Abrégé

Provided in the present disclosure are a corrosion-resistant composite layer, a preparation method therefor, an aluminum substrate corrosion-resistance treatment method, a corrosion-resistant aluminum terminal and a preparation method therefor. The corrosion-resistant composite layer comprises: a copper layer prepared by alkaline copper electroplating, a copper layer prepared by copper pyrophosphate electroplating and a silver layer, the thickness of the copper layer prepared by alkaline copper electroplating being 1-10 μm, the thickness of the copper layer prepared by copper pyrophosphate electroplating being 2-18 μm, and the thickness of the silver layer being 0.2-25 μm. The aluminum substrate corrosion-resistance treatment method comprises a step of arranging the corrosion-resistant composite layer on the surface of an aluminum substrate. The surface of the corrosion-resistant aluminum terminal is provided with the corrosion-resistant composite layer. The corrosion-resistant composite layer prepared by the technical solutions provided by the present disclosure has good resistance to salt spray corrosion, and the aluminum terminal provided with the corrosion-resistant composite layer can achieve salt spray resistance for 240 hours.

Classes IPC  ?

• C25D 5/44 - Aluminium
• C23C 18/08 - Revêtement chimique par décomposition soit de composés liquides, soit de solutions des composés constituant le revêtement, ne laissant pas de produits de réaction du matériau de la surface dans le revêtementDépôt par contact par décomposition thermique caractérisée par le dépôt d'un matériau métallique
• C23C 18/04 - Pré-traitement du matériau à revêtir
• C25D 5/10 - Dépôt de plusieurs couches du même métal ou de métaux différents
• C25D 21/12 - Commande ou régulation

Abrégé

Provided in the present disclosure are a corrosion-resistant composite layer based on a tin layer, a corrosion-resistant treatment method for an aluminum base material, and a corrosion-resistant aluminum terminal. The corrosion-resistant composite layer based on a tin layer comprises: a basic copper carbonate layer, a copper pyrophosphate layer and a tin layer, wherein the thickness of the basic copper carbonate layer is 1-10 μm, the thickness of the copper pyrophosphate layer is 2-18 μm, and the thickness of the tin layer is 3-30 μm. The corrosion-resistant treatment method for an aluminum base material comprises the step of arranging the corrosion-resistant composite layer on the surface of an aluminum base material. The corrosion-resistant composite layer is provided on the surface of the corrosion-resistant aluminum terminal. The technical solution of the present disclosure has the following advantages: the cost is low, and the process is simple; the composite layer has good corrosion resistance, and can satisfy the requirement for 360 hour salt spray corrosion resistance; the adhesive force of each layer is good, and no blistering is caused by 10 instances of 220ºC thermal shock experiments; and although the surface of the aluminum terminal is provided with the corrosion-resistant composite layer, the conductivity thereof is still very good.

Classes IPC  ?

• C23C 18/08 - Revêtement chimique par décomposition soit de composés liquides, soit de solutions des composés constituant le revêtement, ne laissant pas de produits de réaction du matériau de la surface dans le revêtementDépôt par contact par décomposition thermique caractérisée par le dépôt d'un matériau métallique
• C23C 18/04 - Pré-traitement du matériau à revêtir

Abrégé

The present application provides a corrosion-resistant and thermal-shock-resistant composite layer based on a tin layer, a corrosion-resistant and thermal-shock-resistant treatment method for an aluminum substrate, and an aluminum terminal. The corrosion-resistant and thermal-shock-resistant composite layer based on a tin layer comprises an alkaline copper layer, a pyrophosphate copper layer, a chemical nickel layer, and a tin layer; the thickness of the alkaline copper layer is 1-10 μm, the thickness of the pyrophosphate copper layer is 2-18 μm, the thickness of the chemical nickel layer is 1-30 μm, and the thickness of the tin layer is 3-30 μm. The corrosion-resistant treatment method for an aluminum substrate comprises the step of providing the corrosion-resistant and thermal-shock-resistant composite layer based on a tin layer on the surface of an aluminum substrate. The surface of the corrosion-resistant aluminum terminal is provided with the corrosion-resistant and thermal-shock-resistant composite layer based on a tin layer. The composite layer in the present application has excellent performance, and can still have a good corrosion resistance after experiencing cyclic thermal shocks; the present application can still meet 240H salt spray corrosion resistance requirements after experiencing cyclic thermal shocks.

Classes IPC  ?

• C23C 18/08 - Revêtement chimique par décomposition soit de composés liquides, soit de solutions des composés constituant le revêtement, ne laissant pas de produits de réaction du matériau de la surface dans le revêtementDépôt par contact par décomposition thermique caractérisée par le dépôt d'un matériau métallique
• C25D 5/10 - Dépôt de plusieurs couches du même métal ou de métaux différents
• C23C 18/04 - Pré-traitement du matériau à revêtir

Abrégé

The present disclosure provides a corrosion-resistant and temperature shock-resistant composite layer, a treatment method for corrosion resistance and temperature shock resistance of an aluminum base material, and an aluminum terminal. The corrosion-resistant and temperature shock-resistant composite layer comprises a copper layer prepared by alkaline copper electroplating, a copper layer prepared by copper pyrophosphate electroplating, an electroless nickel layer and a silver layer, the thickness of the copper layer prepared by alkaline copper electroplating being1-10 μm, the thickness of the copper layer prepared by copper pyrophosphate electroplating being 2-18 μm, the thickness of the electroless nickel layer being1-30 μm, and the thickness of the silver layer being 0.2-25 μm. The treatment method for corrosion resistance of an aluminum base material comprises the step of providing a corrosion-resistant and temperature shock-resistant composite layer on the surface of an aluminum base material. A corrosion-resistant and temperature shock-resistant composite layer is provided on the surface of a corrosion-resistant aluminum terminal. The composite layer in the present disclosure has excellent performance, can still have good corrosion resistance after being subjected to temperature cycling shocks, and can still satisfy the 120 H salt-spray corrosion resistance requirement after being subjected to temperature cycling shocks.

Classes IPC  ?

• C23C 18/34 - Revêtement avec l'un des métaux fer, cobalt ou nickelRevêtement avec des mélanges de phosphore ou de bore et de l'un de ces métaux en utilisant des agents réducteurs
• C25D 5/12 - Dépôt de plusieurs couches du même métal ou de métaux différents au moins une couche étant du nickel ou du chrome
• C25D 3/38 - Dépôt électrochimiqueBains utilisés à partir de solutions de cuivre
• C25D 3/40 - Dépôt électrochimiqueBains utilisés à partir de solutions de cuivre à partir de bains de cyanure

Abrégé

Provided in the present disclosure are a corrosion-resistant and temperature-shock-resistant composite layer, a corrosion-resistant and temperature-shock-resistant treatment method for an aluminum substrate, and a corrosion-resistant and temperature-shock-resistant aluminum terminal. The corrosion-resistant and temperature-shock-resistant composite layer comprises: an alkaline copper layer, a pyrophosphate copper layer, a nickel aminosulfonate layer and a silver layer, wherein the thickness of the alkaline copper layer is 1-10 μm, the thickness of the pyrophosphate copper layer is 2-18 μm, the thickness of the nickel aminosulfonate layer is 0.5-28 μm, and the thickness of the silver layer is 0.2-25 μm. The corrosion-resistant treatment method for an aluminum substrate comprises the step of providing the corrosion-resistant and temperature-shock-resistant composite layer on the surface of an aluminum substrate. The surface of the corrosion-resistant and temperature-shock-resistant aluminum terminal is provided with the corrosion-resistant and temperature-shock-resistant composite layer. The corrosion-resistant and temperature-shock-resistant composite layer provided by the present disclosure has good salt spray corrosion resistance, the duration of the salt spray corrosion resistance can still reach 120 hours after a temperature shock, and the corrosion-resistant and temperature-shock-resistant composite layer still has a long mechanical life in a severe environment which features rapid temperature changes and high corrosivity.

Classes IPC  ?

• C25D 5/12 - Dépôt de plusieurs couches du même métal ou de métaux différents au moins une couche étant du nickel ou du chrome
• C25D 3/12 - Dépôt électrochimiqueBains utilisés à partir de solutions de nickel ou de cobalt
• C25D 3/38 - Dépôt électrochimiqueBains utilisés à partir de solutions de cuivre
• C25D 3/40 - Dépôt électrochimiqueBains utilisés à partir de solutions de cuivre à partir de bains de cyanure
• C25D 3/46 - Dépôt électrochimiqueBains utilisés à partir de solutions d'argent

Abrégé

A corrosion-resistant and temperature-shock-resistant composite layer based on a tin layer, a corrosion-resistant and temperature-shock-resistant treatment method for an aluminum substrate, and an aluminum terminal. The corrosion-resistant and temperature-shock-resistant composite layer based on a tin layer comprises: an alkaline copper layer (3), a pyrophosphate copper layer (4), a nickel aminosulfonate layer (5) and a tin layer (6), wherein the thickness of the alkaline copper layer (3) is 1-10 μm, the thickness of the pyrophosphate copper layer (4) is 2-18 μm, the thickness of the nickel aminosulfonate layer (5) is 3-28 μm, and the thickness of the tin layer (6) is 3-30 μm. The corrosion-resistant treatment method for the aluminum substrate comprises the step of providing a corrosion-resistant and temperature-shock-resistant composite layer on the surface of an aluminum substrate (1). The surface of the corrosion-resistant aluminum terminal is provided with the corrosion-resistant and temperature-shock-resistant composite layer. The composite layer has good performance, and still has a good corrosion-resistant effect after being subjected to a temperature cycle shock; and after being subjected to the temperature cycle shock, the composite layer can still meet the requirement for 240-hour salt spray corrosion resistance.

Classes IPC  ?

• C23C 18/08 - Revêtement chimique par décomposition soit de composés liquides, soit de solutions des composés constituant le revêtement, ne laissant pas de produits de réaction du matériau de la surface dans le revêtementDépôt par contact par décomposition thermique caractérisée par le dépôt d'un matériau métallique

Abrégé

Provided in the present disclosure are a multifunctional composite layer and an aluminum terminal. The multifunctional composite layer comprises a surface layer and a bottom layer, the material of the surface layer being gold, silver, palladium, nickel, platinum, tin, zinc or alloy thereof; the bottom layer comprises at least two layers of a copper layer prepared by alkaline copper electroplating, a copper layer prepared by copper pyrophosphate electroplating, an electroless copper plated layer, an electroless nickel plated layer and a nickel aminosulfonate layer, preferably, the thickness of the copper layer prepared by alkaline copper electroplating being 0.5-15 μm, the thickness of the copper layer prepared by copper pyrophosphate electroplating being 2-20 μm, the thickness of the electroless copper plated layer being 2-30 μm, the thickness of the electroless nickel plated layer being 2-30 μm, the thickness of the nickel aminosulfonate layer being 0.5-30 μm, and the thickness of the surface layer being 0.2-35 μm. Further provided in the present disclosure are an aluminum terminal provided with the multifunctional composite layer. The bottom layer of the multifunctional composite layer has excellent resistance to salt-spray corrosion, and the surface layer thereof has excellent conductivity, wear resistance, brightness, weldability, etc. on the basis of the properties of its metal layers.

Classes IPC  ?

• C23C 18/08 - Revêtement chimique par décomposition soit de composés liquides, soit de solutions des composés constituant le revêtement, ne laissant pas de produits de réaction du matériau de la surface dans le revêtementDépôt par contact par décomposition thermique caractérisée par le dépôt d'un matériau métallique
• C23C 18/04 - Pré-traitement du matériau à revêtir
• C25D 3/38 - Dépôt électrochimiqueBains utilisés à partir de solutions de cuivre

Abrégé

Provided in the present disclosure are a nickel-copper-nickel corrosion-resistant composite layer and an aluminum terminal. The nickel-copper-nickel corrosion-resistant composite layer comprises a first nickel layer, a copper layer and a second nickel layer, wherein the first nickel layer is a chemical nickel layer and has a thickness of 1-30 μm; the copper layer has a thickness of 1-15 μm; and the second nickel layer has a thickness of 0.5-30 μm. Further provided in the present disclosure is an aluminum terminal provided with the nickel-copper-nickel corrosion-resistant composite layer. The bottom layer of the nickel-copper-nickel corrosion-resistant composite layer provided in the present disclosure has good salt spray corrosion resistance, and the aluminum terminal provided with the nickel-copper-nickel corrosion-resistant composite layer can resist salt spray for 180 hours or longer.

Classes IPC  ?

• C23C 18/04 - Pré-traitement du matériau à revêtir
• C23C 18/08 - Revêtement chimique par décomposition soit de composés liquides, soit de solutions des composés constituant le revêtement, ne laissant pas de produits de réaction du matériau de la surface dans le revêtementDépôt par contact par décomposition thermique caractérisée par le dépôt d'un matériau métallique
• C25D 5/12 - Dépôt de plusieurs couches du même métal ou de métaux différents au moins une couche étant du nickel ou du chrome
• C25D 3/40 - Dépôt électrochimiqueBains utilisés à partir de solutions de cuivre à partir de bains de cyanure
• C25D 3/38 - Dépôt électrochimiqueBains utilisés à partir de solutions de cuivre
• C25D 3/12 - Dépôt électrochimiqueBains utilisés à partir de solutions de nickel ou de cobalt
• C25D 3/46 - Dépôt électrochimiqueBains utilisés à partir de solutions d'argent
• C25D 3/30 - Dépôt électrochimiqueBains utilisés à partir de solutions d'étain

Abrégé

The present disclosure provides a temperature processing method and apparatus. The method includes: acquiring a current frame temperature value of each channel (S101); calculating an absolute value of a difference between the current frame temperature value and a previous frame temperature value of each channel to obtain a current frame temperature variation of each channel (S102); determining each first effective channel based on a first threshold and the current frame temperature variation of each channel (S103); determining each second effective channel based on multi-frame temperature values of each first effective channel (S104); and obtaining a current frame output temperature value based on the current frame temperature value of each second effective channel (S105). The apparatus is configured to perform the above method. The provided temperature processing method and apparatus improve the accuracy of temperature collection.

Classes IPC  ?

• G01K 15/00 - Test ou étalonnage des thermomètres
• G01K 1/02 - Moyens d’indication ou d’enregistrement spécialement adaptés aux thermomètres

Abrégé

This disclosure provides a method and apparatus for measuring a surface temperature of an object. The method includes: obtaining a temperature measured by a temperature sensing device at a current moment and at a moment previous to the current moment after the temperature sensing device contacts with a surface of a measured object for a set duration, the temperature sensing device being in conductive contact with the surface of the measured object; determining a temperature compensation factor at the current moment based on the temperature measured by the temperature sensing device at the current moment and the moment previous to the current moment; obtaining a correction factor of the temperature compensation factor; obtaining a static correction factor; and determining a surface temperature of the measured object at the current moment based on one or more of the temperature measured by the temperature sensing device at the current moment, the temperature compensation factor for the current moment, the correction factor for the temperature compensation factor and the static correction factor. This disclosure can accurately measure the temperature without damaging the measured object.

Classes IPC  ?

• G01K 15/00 - Test ou étalonnage des thermomètres
• G01K 3/10 - Thermomètres donnant une indication autre que la valeur instantanée de la température fournissant des différences de valeursThermomètres donnant une indication autre que la valeur instantanée de la température fournissant des valeurs différenciées par rapport au temps, p. ex. réagissant uniquement à une variation rapide de température

Abrégé

An integrated harness assembly and a manufacturing method therefor, an automobile, and a vehicle. The integrated harness assembly includes a substrate (10) and a conductive wire (20), and the conductive wire includes an insulating layer (22) and at least one conductive core (21), and the insulating layer (22) wraps the conductive core and is connected to the substrate (10). The provided integrated harness assembly simplifies the manual operation procedure, save the man-hours and improve the harness mounting efficiency.

Classes IPC  ?

• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques

Abrégé

The present disclosure discloses a method and an apparatus for temperature compensation based on a direct current charging base, and the method includes: collecting a temperature of a direct current charging-base terminal; calculating temperature compensation function coefficients corresponding to different current values; and obtaining a corrected temperature based on the collected temperature of the direct current charging-base terminal, the temperature compensation function coefficients corresponding to the different current values and a pre-constructed temperature compensation function, and the corrected temperature is sent to a charging controller of an electric vehicle. The present disclosure realizes compensation of temperature errors caused by temperature transmission delay during charging of electric vehicles, thereby realizing safe, accurate and rapid charging of vehicles.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• B60L 53/60 - Surveillance et commande des stations de charge

Abrégé

A wiring harness module and a combined wiring harness, the wiring harness module including a conductor portion and an insulation portion enclosing the conductor portion. The conductor portion includes at least one conductor, each of which is connected to at least one input conductive connector and at least one output conductive connector. An electrical connection of the conductors of different wiring harness modules is realized by connecting the input conductive connector and the output conductive connector of the different wiring harness modules. The combined wiring harness is formed by splicing a plurality of wiring harness modules in accordance with a preset splicing manner, and the conductors of the plurality of wiring harness modules being electrically connected to each other via the input conductive connector and the output conductive connector. In the present disclosure a complex conductive circuit is combined.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• H01R 13/03 - Contacts caractérisés par le matériau, p. ex. matériaux de plaquage ou de revêtement

Abrégé

The present application sets forth a connector which has a fuse function, relating to the technical field of connectors and solving the problem in the prior art of the installation and disassembly of a fuse being complex. The connector comprises a connector housing, and at least one terminal and at least one cable that are at least partially arranged inside the connector housing, the terminal and the cable being electrically connected. A fuse mechanism is arranged inside the connector housing. The fuse mechanism comprises a detachable current overload protection unit and a first connecting piece and second connecting piece that are electrically connected to two ends of the current overload protection unit, respectively. The first connecting piece is electrically connected to the at least one terminal, and the second connecting piece is electrically connected to the at least one cable. The connector of the present application can limit the current for a battery pack high-voltage connector, and when a fuse is blown, only a simple fuse replacement is needed, and the disassembly of a distribution box and a battery pack is not required in most cases.

Classes IPC  ?

• H01R 13/684 - Association structurelle avec des composants électriques incorporés avec fusible incorporé le fusible étant amovible

Abrégé

An electrical connector, which relates to the field of connectors, and solves the problems in the prior art of the accuracy of temperature data transmission not being high, the shock resistance being poor, and the contact stability being relatively poor. The electrical connector comprises: an insulating inner shell (2); an electrical conduction apparatus, which is at least partially arranged inside the insulating inner shell (2); and a temperature measurement apparatus, wherein the temperature measurement apparatus is arranged inside the insulating inner shell (2) and comes into contact with the electrical conduction apparatus, and is used for measuring the real-time temperature of the electrical conduction apparatus. A temperature measurement module (401) is attached to a terminal (7), and a signal is transmitted to a terminal by means of a wire (6), such that the temperature of the terminal (7) is known in real time; and the temperature measurement apparatus is arranged inside the insulating inner shell (2) to save space during installation, and it can be ensured that the temperature measurement module (401) is more stably attached to the terminal (7), has high shock resistance, and can perform accurate measurement.

Classes IPC  ?

• H01R 13/66 - Association structurelle avec des composants électriques incorporés
• H01R 13/502 - SoclesBoîtiers composés de différentes pièces
• H01R 13/02 - Contacts

Abrégé

The invention involves an electrical connector, which comprises a male connector and a female socket that can be plugged in, and an electrical connecting apparatus (2). The male connector comprises at least one aluminum cable harness (1) and at least one male terminal (3). The electrical connecting apparatus (2) comprises a connecting body (21), and two ends of the connecting body (21) are respectively provided with two bending structures. The two bending structures extend towards the same side of the connecting body (21), the two bending structures are respectively connected to the aluminum cable harness (1) and the male terminal (3), and the male terminal (3) is inserted into the female socket. By means of the invention, the size of the connector can be reduced, the structure is simpler, the weight is small, and the cost is low.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/02 - Contacts
• H01R 24/00 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale

Abrégé

The present invention provides a wireless transmission method, a computer device, and a storage medium, applied to a wireless transmission system. The wireless transmission system comprises a first electrical connector and a control module; the first electrical connector comprises a wireless transmission module, a detection module, and a power supply module; the detection module is electrically connected to the wireless transmission module and is used for detecting a working state of the power supply module; the power supply module is used for transmitting electrical energy. The wireless transmission method comprises: first information received by the detection module is transmitted to the control module by means of the wireless transmission module, and the control module sends a first instruction to the power supply module by means of the wireless transmission module according to the first information. According to the wireless transmission method of the present invention, power supply or data transmission of a terminal can be achieved in a wireless transmission mode, and long-time safe and reliable operation of the terminal is guaranteed.

Classes IPC  ?

• H02J 7/04 - Régulation du courant ou de la tension de charge
• G01R 19/165 - Indication de ce qu'un courant ou une tension est, soit supérieur ou inférieur à une valeur prédéterminée, soit à l'intérieur ou à l'extérieur d'une plage de valeurs prédéterminée

Abrégé

The present invention relates to a connector having a wireless data transmission module, which relates to the technical field of connectors, and solves the problems of complex data transmission, cluttered wires, low accuracy in temperature data transmission, and poor anti-vibration and poor contact stability in the prior art. The technical features comprise: a connector housing, a temperature measurement mechanism, and a wireless transmission mechanism electrically connected to the temperature measurement mechanism; an insulating inner housing and an electric conduction apparatus partially installed inside the insulating inner housing are provided in the connector housing; the temperature measurement mechanism is provided in the insulating inner housing, the temperature measurement mechanism being in contact with the electric conduction apparatus and used for measuring the real-time temperature of the electric conduction apparatus; and the wireless transmission mechanism is mounted on the connector housing, the wireless transmission mechanism comprising a microprocessor chip used for processing and transmitting signals of the temperature measurement mechanism. The signals are transmitted and processed by means of a circuit board and the microprocessor chip, thereby solving the problems of complex data transmission and cluttered wires in conventional modes.

Classes IPC  ?

• H01R 13/66 - Association structurelle avec des composants électriques incorporés
• H01R 13/02 - Contacts
• H01R 13/46 - SoclesBoîtiers

Abrégé

A seat system controlled by means of a wireless network comprises: a main controller (1) and a first electrical load device disposed on one of a plurality of seats, and at least one sub-controller (2) and at least one second electrical load device disposed inside the remaining seats. The main controller (1) is connected to the first electrical load device, the sub-controller (2) is connected to at least one second electrical load device, and the main controller (1) performs data and signal transmission with the sub-controller (2) by means of a wireless network.

Classes IPC  ?

• B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
• B60R 16/037 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour le confort des occupants
• B60N 2/02 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable
• B60R 22/48 - Systèmes de commande, alarmes, ou systèmes d'inter-verrouillage, pour assurer une utilisation correcte de la ceinture ou du harnais
• G08C 17/02 - Dispositions pour transmettre des signaux caractérisées par l'utilisation d'une voie électrique sans fil utilisant une voie radio

Abrégé

Disclosed is a vehicle door system controlled by means of a wireless network. The system comprises a main controller disposed inside a vehicle body, and at least one sub-controller and at least one electrical load device disposed inside respective vehicle doors. The main controller performs data and signal transmission with the sub-controller by means of a wireless network, and the sub-controller is connected to at least one electrical load device. The present invention reduces the amount of wiring harnesses used inside a vehicle, avoids wiring harness connections between vehicle doors and the vehicle body, prevents wiring harnesses from being damaged by frequent bending, and reduces the risk of water leakage and electric leakage between vehicle doors and the vehicle body. The invention improves car safety, reduces vehicle weight, and reduces production costs.

Classes IPC  ?

• B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
• B60R 25/20 - Moyens pour enclencher ou arrêter le système antivol
• B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique caractérisé par l'utilisation de cellules électriques ou de batteries
• B60Q 9/00 - Agencement ou adaptation des dispositifs de signalisation non prévus dans l'un des groupes principaux
• H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
• H02J 50/80 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre l’échange de données, concernant l’alimentation ou la distribution d’énergie électrique, entre les dispositifs de transmission et les dispositifs de réception
• H02J 50/12 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif du type couplage à résonance

Abrégé

Disclosed is an ambient light system controlled by means of a wireless network, comprising a main controller arranged in a vehicle body, at least one ambient light arranged in the vehicle body, and a sub-controller connected to the ambient light. The main controller performs data and signal transmission with the sub-controller by means of a wireless network. According to the present invention, the main controller controls each sub-controller and ambient light by means of the wireless network, and the main controller does not need to use a wire harness to connect to each sub-controller and ambient light, so that the quantity of wire harnesses used is reduced, and the installation and maintenance hours of each ambient light are also reduced, thereby reducing the cost of the entire ambient light system. In addition, each ambient light in wireless connection and control can be not limited by the installation position, and can be installed at any position inside or outside the vehicle body, providing conditions for personalized automotive ambient lights.

Classes IPC  ?

• B60Q 3/74 - Agencement des dispositifs d’éclairage pour l’intérieur des véhiculesDispositifs d’éclairage spécialement adaptés à l’intérieur des véhicules caractérisés par leur objet pour l’éclairage général de l’habitacleAgencement des dispositifs d’éclairage pour l’intérieur des véhiculesDispositifs d’éclairage spécialement adaptés à l’intérieur des véhicules caractérisés par leur objet pour l’éclairage général de l’habitacle en combinaison avec un éclairage spécifique, p. ex. des lampes d’habitacle avec des lampes de lecture

Abrégé

A vehicle-mounted battery system, which is controlled by means of a wireless network. The vehicle-mounted battery system comprises: a main controller (1), which is arranged in a vehicle; at least one battery pack (4), which is arranged in a vehicle body; and sub-controllers (2), which are connected to the battery pack (4), wherein the main controller (1) performs data and signal transmission with the sub-controllers (2) by means of a wireless network. The main controller (1) controls each sub-controller (2) and the battery pack (4) by means of the wireless network, and the main controller (1) is connected to each sub-controller (2) without using a wire harness, thereby reducing the usage amount of wire harnesses, and thus also reducing the cost of the entire vehicle-mounted battery system.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• G08C 17/02 - Dispositions pour transmettre des signaux caractérisées par l'utilisation d'une voie électrique sans fil utilisant une voie radio

Abrégé

Disclosed in the present invention is a vehicle-mounted heating and refrigerating device controlled by means of a wireless network. The vehicle-mounted heating and refrigerating device comprises a main controller, which is arranged in a vehicle body; and at least one sub-controller, which is arranged in the vehicle-mounted heating and refrigerating device, wherein the main controller performs data and signal transmission with the sub-controller by means of a wireless network. The present invention can process a vehicle-mounted heating and refrigerating device by means of a wireless network, and can also reduce the usage of cables, thereby reducing the weight of a vehicle body and also reducing the cost of a vehicle.

Classes IPC  ?

• B60N 3/10 - Aménagements ou adaptations d'autres accessoires pour passagers, non prévus ailleurs de réceptacles pour nourriture ou boissons, p. ex. réfrigérés
• F25B 21/02 - Machines, installations ou systèmes utilisant des effets électriques ou magnétiques utilisant l'effet PeltierMachines, installations ou systèmes utilisant des effets électriques ou magnétiques utilisant l'effet Nernst-Ettinghausen
• H04W 4/48 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication dans le véhicule

Abrégé

Disclosed is a head-up display system controlled by a wireless network. The head-up display system comprises: a primary controller arranged in a vehicle, and at least one sub-controller arranged in a head-up display system, the primary controller performing data and signal transmission with the sub-controllers via a wireless network. In the present invention, the primary controller controls each sub-controller via a wireless network, thereby not requiring a wiring harness for connecting to each sub-controller, reducing the number of wiring harnesses used and decreasing the cost of the entire head-up display system.

Classes IPC  ?

• H04W 4/48 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication dans le véhicule
• H04W 12/03 - Protection de la confidentialité, p. ex. par chiffrement
• H02J 50/12 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif du type couplage à résonance
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Disclosed in the present invention is a seat system controlled by means of a wireless network. The seat system comprises a master controller, which is arranged in a vehicle body; at least one electric load apparatus, which is arranged in respective seats; a slave controller, which arranged in one of the seats; and at least one secondary controller, which is arranged in the other seats, wherein the master controller performs data and signal transmission with the slave controller and the secondary controller by means of a wireless network; and the slave controller or the secondary controller is connected to the at least one electric load apparatus. In the present invention, a master controller is connected to a slave controller and each secondary controller without using a wire harness, thereby reducing the usage amount of the wire harness, and also reducing hours of work for installation and maintenance of each electric load apparatus, and thus reducing the cost of an entire vehicle seat system.

Classes IPC  ?

• B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule

Abrégé

Disclosed in the present invention is a vehicle door system controlled by a wireless network, comprising a primary controller and a first electric load device which are arranged on one of a plurality of vehicle doors, a secondary controller and a second electric load device which are arranged on another vehicle door, and at least one sub-controller and at least one third electric load device which are arranged in the remaining vehicle doors, wherein the primary controller is connected to the first electric load device; the secondary controller is connected to the second electric load device; the sub-controller is connected to at least one third electric load device; and the primary controller performs data and signal transmission with the sub-controller and the secondary controller by means of a wireless network. The present invention reduces the number of wire harnesses in a vehicle, and also avoids wire harness connections between vehicle doors and a vehicle body, such that damage to wire harnesses caused by frequent bending is prevented, and the risks of water leakage and electric leakage of the vehicle doors and the vehicle body are reduced, thereby improving the safety of vehicles, reducing the weight of vehicles, and reducing production costs.

Classes IPC  ?

• B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule

Abrégé

A vehicle roof controlled by means of a wireless network. The vehicle roof comprises a roof; a master controller (1) and at least one secondary controller (2), which are arranged in a vehicle body; and at least one electric device, which is arranged in the roof, wherein the master controller (1) performs data and signal transmission with the secondary controller (2) by means of a wireless network, and the secondary controller (2) is electrically connected to the at least one electric device. A master controller (1) controls each secondary controller (2) and each electric device by means of a wireless network, and the master controller (1) is connected to each secondary controller (2) without the need to use a wire harness (3), thereby reducing the usage amount of the wire harness (3), and also shortening the installation and maintenance work hours of each electric device, and thus reducing the cost of the entire vehicle roof system.

Classes IPC  ?

• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• B60R 16/04 - Agencement des batteries
• G05B 19/04 - Commande à programme autre que la commande numérique, c.-à-d. dans des automatismes à séquence ou dans des automates à logique

Abrégé

A bolt-connected high-voltage interlocking structure, a charging base, a connector and an electric vehicle. Said structure comprise a shell, a bolt structure, a trigger member, a switch, a low-voltage control system, a first conductor and a second conductor; and the low-voltage control system, the first conductor and the second conductor are at least partially arranged in the shell, the first conductor and the second conductor are connected by means of the bolt structure and turn on high-voltage current, the trigger member is arranged on the bolt structure, and the switch is connected to the low-voltage control system. When the bolt structure is tightened, the trigger member touches the switch, the switch is switched on, and the low-voltage control system is turned on and controls the high-voltage current to be turned on; and when the bolt structure is loosened, the trigger member is away from the switch, the switch is switched off, and the low-voltage control system is turned off and controls the high-voltage current to be turned off. In the bolt-connected high-voltage interlocking structure, bolt structure looseness in a high-voltage current loop during a charging process can be found in time, safety accidents such as vehicle combustion caused by loose connection heating are prevented, and casualties and property loss are avoided.

Classes IPC  ?

• H01R 13/502 - SoclesBoîtiers composés de différentes pièces

Abrégé

A special-shaped joint includes at least one connection terminal (1) for connecting an electrical device, and at least one wire (4). The connection terminal is connected to a core (2) of the wire. The special-shaped joint has a simple structure and is easy to assemble. An included angle between the connection terminal and the core is greater than 0 degree and smaller than 180 degrees, so that the special-shaped joint can be applied to an electrical device with a specific connection requirement for the included angle between the connection terminal and the wire, thus having a wide application range.

Classes IPC  ?

• H01R 11/11 - Pièces d'extrémité ou pièces de dérivation pour fils ou câbles, supportées par le fil ou le câble et munies de moyens pour faciliter la connexion électrique avec quelque autre fil, borne ou organe conducteur

Abrégé

The present application discloses a novel shielding material based connector assembly, and a vehicle. The novel shielding material based connector assembly comprises an electric connection framework and connectors connected to two ends of the electric connection framework; each connector comprises a connection terminal and an inner shell having a shielding effectiveness; the two ends of the electric connection framework are electrically connected to the connection terminals, respectively; the periphery of the electric connection framework is coated with an insulating layer; the insulating layer contains conductive particles in a radial direction; and the conductive particles in at least a part of the insulating layer are distributed in a non-uniform density mode. According to the novel shielding material based connector assembly of the present application, the conductive particles are contained in the insulating layer to replace a woven shielding net, such that the use of shielding net weaving equipment is reduced, the occupied area is small, processing costs of a cable are reduced, and meanwhile, production costs of the connector are reduced.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01B 7/40 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour faciliter le montage ou la fixation
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques

Abrégé

Disclosed in the present invention are a connector assembly and a processing method. The connector assembly comprises an electric connection framework and connectors connected to two ends of the electric connection framework; each connector comprises a connection terminal, an outer housing, and an inner housing provided in the outer housing and having a shielding effectiveness; two ends of the electric connection framework are respectively electrically connected to the connection terminal; an insulating layer and a shielding layer coat the periphery of the electric connection framework from inside to outside; the shielding layer is electrically connected to the inner housing; the material of the inner housing comprises a conductive plastic; and the outer housing and the inner housing are fixed to part of the connection terminal and part of the electric connection framework in an integrated forming mode. In the present invention, a multi-core copper cable is replaced with the electrical connection framework, the diameter of a cable is reduced, the weight of the cable is reduced, the cable is convenient to mount, the friction between the cable and a vehicle housing is reduced, and the service life of the connector is prolonged. The outer housing and the inner housing are fixed to part of the connection terminal and part of the electric connection framework in an integrated forming mode, the processing is convenient, the product weight is reduced, the waterproof sealing effect of the connector can be ensured, and the production cost of the connector is reduced.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/6581 - Structure du blindage
• H01R 43/16 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour la fabrication des pièces de contact, p. ex. par découpage et pliage
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques

Abrégé

A connector assembly having a solid-state cooling medium, and a vehicle. The connector assembly comprises at least one electrical connection framework and connectors connected to both ends of the electrical connection framework; a protective shell is sleeved on the outer periphery of the electrical connection framework; a space between the outer wall of the electrical connection framework and the inner wall of the protective shell is at least partially filled with a cooling medium. According to the present invention, high-temperature failure and the diameter of the electrical connection framework can be reduced, the service life of the connector assembly is prolonged, the safety of the whole vehicle is improved, and electromagnetic interference is shielded.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p. ex. sur un mur
• H01R 13/6581 - Structure du blindage
• H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
• H01B 9/02 - Câbles de transport d'énergie avec écrans ou couches conductrices, p. ex. en vue d'éviter des gradients de potentiel élevés
• H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
• H01B 7/40 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour faciliter le montage ou la fixation
• H01B 7/42 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour la dissipation ou la conduction de la chaleur
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques

Abrégé

The present invention relates to the technical field of automobile electrical appliances. Disclosed are a new flame-retardant shielding connector assembly and a vehicle. The connector assembly comprises an electrical connection framework and connectors, which are respectively connected to two ends of the electrical connection framework, wherein each connector includes a connecting terminal and an inner shell, which has a shielding effect; the two ends of the electrical connection framework are respectively electrically connected to the connecting terminals; the periphery of the electrical connection framework is coated, from inside to outside, with an insulating layer and an electrical conductive layer; the electrical conductive layer is electrically connected to the inner shell; and at least one of the inner shell, the insulating layer and the electrical conductive layer contains a flame retardant. In the present invention, the electrical connection framework is used to replace a multi-core copper cable, such that the diameter and weight of a cable are reduced, the cable can be mounted easily, and the friction between the cable and a vehicle shell is reduced, thus prolonging the service life of a connector; and the present invention also has a good flame-retardant performance.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01B 7/40 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour faciliter le montage ou la fixation
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques

Abrégé

Disclosed in the present invention are an electric energy transmission system and an automobile. The electric energy transmission system comprises: at least one electric connection framework, an insulation layer sleeved on an outer wall of the electric connection framework, and connectors provided at two ends of the electric connection framework; the electric connection framework is provided with at least one bending portion; and in at least part of the bending portion, at least one cavity is formed between an inner wall of the insulation layer and the periphery of the electric connection framework. The arrangement of such a structure can ensure that the safety of the electric energy transmission system is greatly improved.

Classes IPC  ?

• H01B 7/29 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par des températures extrêmes ou par les flammes

Abrégé

The present application discloses a connector assembly and a vehicle. The connector assembly comprises at least two electrical connection frameworks, and a first connector and a second connector, which are respectively arranged at two ends of each electrical connection framework, wherein the first connector and the second connector are fixed onto a vehicle shell or a vehicle-mounted battery; the electrical connection frameworks are arranged in a manner of extending along the vehicle shell; the minimum distance between the electrical connection frameworks and the vehicle shell is not smaller than 5 mm; and each electrical connection framework has at least one bendable portion, the bending radius of which is not smaller than 1.2 times the maximum outer diameter of the electrical connection framework. The electrical connection framework has the bendable portion capable of bending with a vehicle shell curve, thus eliminating the limitation whereby it is not easy to bend a conventional aluminum wire and same can only be linearly arranged. The electrical connection frameworks maintain a certain distance from the vehicle shell, such that during the traveling of a vehicle, the electrical connection frameworks can be prevented from interfering with the vehicle shell to produce an abnormal sound. The rational positional arrangement of a fixing member can play a role in stabilizing the electrical connection frameworks. A shielding layer can shield electromagnetic radiation generated by an aluminum core, and an insulating layer is provided between the shielding layer and the aluminum core, thereby preventing the shielding layer from coming into contact with the aluminum core.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
• H01B 7/40 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour faciliter le montage ou la fixation
• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p. ex. sur un mur
• H01B 7/17 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures
• H01B 7/02 - Disposition de l'isolement
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques

Abrégé

A connector assembly having a solid-state cooling medium, and a vehicle. The connector assembly comprises at least one electrical connection framework and connectors comprising connection terminals; both ends of the electrical connection framework are respectively electrically connected to the connection terminals; the electrical connection framework has at least one hollow inner cavity; the hollow inner cavity is at least partially filled with a solid-state or semi-solid-state cooling medium. According to the present invention, high-temperature failure and the diameter of the electrical connection framework can be reduced, the service life of the connector assembly is prolonged, and the safety of the whole vehicle is improved.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p. ex. sur un mur
• H01R 13/6581 - Structure du blindage
• H01R 13/405 - Fixation d'une manière non démontable, p. ex. par moulage, rivetage
• H01B 7/42 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour la dissipation ou la conduction de la chaleur
• H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
• H01B 9/02 - Câbles de transport d'énergie avec écrans ou couches conductrices, p. ex. en vue d'éviter des gradients de potentiel élevés
• H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression

Abrégé

Disclosed in the present application are an electric energy transmission assembly and a vehicle. The electric energy transmission assembly comprises at least one electric connection framework and connectors arranged at two ends of the electric connection framework, wherein each connector comprises a connection terminal; the two ends of the electric connection framework are electrically connected to the connection terminals; and at least part of the electric connection framework is a flexible conductor. According to the present application, when the electric energy transmission assembly is assembled with the vehicle, the installation difficulty can be reduced, and the working efficiency can be improved.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/58 - Moyens pour atténuer l'effort de tension sur le câble de connexion, p. ex. serre-câble
• H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques

Abrégé

A connector assembly with solid state cooling comprises at least one electric connection framework and connectors connected to the two ends of the electric connection framework. The connectors comprise connection terminals. At least one end of the electric connection framework is electrically connected to the connection terminals in a welding or crimping mode. The periphery of the electric connection framework is sleeved with a solid state cooling protection layer. The present invention can reduce high-temperature failures, lower the diameter of the electric connection framework, extend the service life, improve the safety of the vehicle, and shield the electromagnetic interference.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p. ex. sur un mur

Abrégé

A multi-core electric connector assembly, comprising at least two electric connection frames (1) and connectors (2) arranged at two ends of the electric connection frames (1). Each connector (2) comprises an outer shell (3) and connecting terminals (4); the connecting terminals (4) are disposed on the connectors (2) by means of a fixing piece (5); at least one end of the electric connection frames (1) is connected to the connecting terminals (4); an insulating protective layer (6) is arranged between and around the electric connection frames (1). The multi-core electric connector assembly can prevent the situation that the connecting terminals of the electric connection frames are separated from the connectors due to vibration in a vehicle driving process, and the service life can be prolonged. The at least two electric connection frames are respectively connected to a positive electrode terminal and a negative electrode terminal of a charging power supply or a vehicle-mounted battery. A vehicle assembly process is simplified, and the production cost is saved, so that the in-vehicle wiring is simpler, friction between the electric connection frames and the vehicle can be prevented, damage of the insulating protective layer, which causes a high-voltage discharge, is prevented, and traffic accidents are reduced. Also involved is a vehicle.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p. ex. sur un mur
• H01R 13/621 - Boulon, vis de serrage ou attache à vis
• H01B 7/40 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour faciliter le montage ou la fixation
• H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
• H01B 7/17 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques

Abrégé

Disclosed are an electric energy transmission connecting device and a vehicle. The electric energy transmission connecting device comprises at least one electrical connection framework and connectors connected to two ends of the electrical connection framework, and at least one fixed cavity is provided in the connector; the end portion of the electrical connection framework extends to form a terminal structure, the terminal structure is at least partially provided in the fixed cavity, and the terminal structure achieves an electrical connection function of the connector. According to the electric energy transmission connecting device in the present invention, the electrical connection framework and the terminal structure can be prevented from being broken due to vibration in the using process, and the stability of the structure between the terminal structure and the electrical connection framework can be enhanced.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/02 - Contacts
• H01R 13/03 - Contacts caractérisés par le matériau, p. ex. matériaux de plaquage ou de revêtement
• H01R 13/405 - Fixation d'une manière non démontable, p. ex. par moulage, rivetage
• H01R 13/62 - Moyens pour faciliter l'engagement ou la séparation des pièces de couplage ou pour les maintenir engagées
• H01R 13/6581 - Structure du blindage
• H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p. ex. sur un mur
• H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
• H01B 7/29 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par des températures extrêmes ou par les flammes
• H01B 7/02 - Disposition de l'isolement
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques

Abrégé

Disclosed in the present invention are a connector assembly and a vehicle. The connector assembly comprises at least two electric connection skeletons and connectors arranged at two ends of the electric connection skeletons; each connector comprises a connection terminal; the connection terminal is made of copper or a copper alloy; the material of the electric connection skeletons comprises pure aluminum or an aluminum alloy having an aluminum content of 90% or above; the electric connection skeletons are electrically connected to the connection terminals by means of spacer metal layers. The electric connection skeletons made of aluminum or an aluminum alloy have very high electric conductivity and are completely capable of transmitting high currents in electric vehicles. The copper terminals are isolated from the electric connection skeletons by means of the spacer metal layers, thereby slowing down electrochemical corrosion between the copper terminals and the electric connection skeletons, and prolonging the service life of the connector assembly. The electric connection skeletons are arranged in a twisted manner, electromagnetic interference can be counteracted, and use of shielding layers for the electric connection skeletons is reduced.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/03 - Contacts caractérisés par le matériau, p. ex. matériaux de plaquage ou de revêtement
• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01B 7/17 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures
• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• H01B 1/02 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement de métaux ou d'alliages
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques

Abrégé

The present application discloses a connector assembly, a charging socket and a vehicle. The connector assembly comprises a plug-in portion, a support portion, a connecting terminal and an electrical connection framework, wherein the plug-in portion is connected to the support portion, and the electrical connection framework is electrically connected to the connecting terminal; the plug-in portion is internally provided with a plug-in cavity, and the connecting terminal is at least partially located in the plug-in cavity; the support portion is internally provided with a support cavity, and the joint of the electrical connection framework and the connecting terminal is located in the support cavity; and a sealing portion is further provided at least in the support cavity, and the sealing portion seals the support cavity. The connector assembly in the present application achieves, by means of the wrapping of the support portion, waterproof sealing of an area where the electrical connection framework is connected to a protective shell. In addition, by means of providing the protective shell, the support portion may be of a hollow structure, such that the volume and weight of the support portion are reduced, thereby reducing the overall weight of the connector assembly. Furthermore, a sealing ring is arranged on the electrical connection framework, thus improving the performance of a seal between the electrical connection framework and the protective shell.

Classes IPC  ?

• H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes
• H01R 13/6581 - Structure du blindage
• H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p. ex. sur un mur
• H01R 13/405 - Fixation d'une manière non démontable, p. ex. par moulage, rivetage
• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
• H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
• H01B 7/40 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour faciliter le montage ou la fixation
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques

Abrégé

The present invention relates to the technical field of automobile electrical devices. Disclosed are a connector assembly using a new shielding material, and a vehicle. The connector assembly comprises an electrical connection framework and connectors, wherein each connector includes a connecting terminal and an inner shell; two ends of the electrical connection framework are respectively electrically connected to the connecting terminals; the periphery of the electrical connection framework is coated, from inside to outside, with an insulating layer and an electrically conductive medium layer; the electrically conductive medium layer is electrically connected to the inner shell; and the electrically conductive medium layer is made of electrically conductive plastic or an electrically conductive coating. In the present invention, the electrical connection framework is used to replace a multi-core copper cable, so as to reduce the diameter and weight of a cable, such that the cable is convenient to mount, and the friction between the cable and a vehicle shell is reduced, thus prolonging the service life of the connector. The electrically conductive plastic or electrically conductive coating is used to replace a woven shielding net, so as to avoid the use of a shielding net weaving apparatus, thereby reducing the occupied area, lowering the processing costs of the cable, and also lowering the production costs of the connector.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur

Abrégé

The present application discloses an electric energy transmission assembly and a vehicle. The electric energy transmission assembly comprises at least one electric connection skeleton and connectors arranged at two ends of the electric connection skeleton; each connector comprises a connection terminal; the two ends of the electric connection skeleton are electrically connected to the connection terminals; the electric connection skeleton is a rigid conductor; the electric connection skeleton is made of a copper-aluminum composite material. According to the present application, the copper-aluminum composite base material is used, and thus, the electrical properties and the mechanical properties of copper-aluminum connection are improved and the cost is reduced.

Classes IPC  ?

• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• H01B 1/02 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement de métaux ou d'alliages
• H01B 7/22 - Fils rubans ou métalliques, p. ex. d'acier
• H01B 7/28 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'humidité, la corrosion, les attaques chimiques ou les conditions atmosphériques
• H01B 7/42 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour la dissipation ou la conduction de la chaleur
• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques

Abrégé

Disclosed in the present invention are an electric energy transmission assembly and a vehicle. The electric energy transmission assembly comprises at least one electric connection framework and connectors arranged at the two ends of the electric connection framework, each electric connector comprising connection terminals, the two ends of the electric connection framework being electrically connected to the connection terminals, and at least one heat dissipation fin being arranged on the periphery of the electric connection framework. The structure is simple, and the heat dissipation effect is good.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• H01B 7/42 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour la dissipation ou la conduction de la chaleur
• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques

Abrégé

Disclosed in the present invention are an electric energy transmission assembly and a vehicle, comprising at least one electrical connection frame and connectors provided on two ends of the electrical connection frame; the connectors each comprise connection terminals; the two ends of the electrical connection frame are electrically connected with the connection terminals; each electrical connection frame comprises at least two cross sections having different shapes; an insulating layer is sleeved on the electrical connection frame; and the insulating layer is coated on the outside of the electrical connection frame. The structure is simple, the cost is reduced, and the mounting efficiency is improved.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/58 - Moyens pour atténuer l'effort de tension sur le câble de connexion, p. ex. serre-câble
• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques

Abrégé

The present invention provides a flexible connection structure of a connector, and a vehicle, relating to the technical field of automobile manufacturing. The flexible connection structure of the connector comprises a connector body, an insertion terminal, a transition terminal, a flexible conductor, and a transmission conductor; the insertion terminal is disposed in the connector body, one end of the transition terminal is connected to the insertion terminal, the other end thereof is connected to one end of the flexible conductor, and the other end of the flexible conductor is connected to the transmission conductor. A connector having a flexible connection transition can resolve the problem of rigid fixation between a terminal and a transmission conductor, so that when a charging gun is inserted into the connector, the insertion terminal can have a certain amount of shaking in a direction of an insertion force of the charging gun at the moment of insertion of the charging gun, thereby easing an impact of the insertion force on the insertion terminal. In particular, when an angle between the insertion direction of the charging gun and the insertion terminal is excessively large, an impact force can be better reduced, greatly decreasing the risk of eccentric wear of the terminal, and improving the safety of high-voltage charging.

Classes IPC  ?

• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement
• H01R 13/629 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz
• H01R 13/58 - Moyens pour atténuer l'effort de tension sur le câble de connexion, p. ex. serre-câble

Abrégé

A connector assembly provided with a solid cooling medium, and a vehicle. The connector assembly comprises at least one electrical connecting framework and connectors including connecting terminals, wherein two ends of the electrical connecting framework are respectively electrically connected to the connecting terminals; the electrical connecting framework is provided with a hollow inner cavity, and a protective shell is sleeved on the periphery of the electrical connecting framework; a cavity is formed between the periphery of the electrical connecting framework and an inner wall of the protective shell; and the hollow inner cavity and the cavity are filled with a cooling medium. The present invention can reduce high-temperature failures, improve the safety of the whole vehicle, and shield against electromagnetic interference.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p. ex. sur un mur
• H01R 13/6581 - Structure du blindage
• H01R 13/405 - Fixation d'une manière non démontable, p. ex. par moulage, rivetage
• H01B 9/02 - Câbles de transport d'énergie avec écrans ou couches conductrices, p. ex. en vue d'éviter des gradients de potentiel élevés
• H01B 7/42 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour la dissipation ou la conduction de la chaleur
• H01B 7/40 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour faciliter le montage ou la fixation
• H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression

Abrégé

An electric energy transmission aluminum part, an aluminum connector and a copper-aluminum joint. The electric energy transmission aluminum part includes an aluminum body (1) internally provided with a conical insertion hole (11) which penetrates through front and rear ends thereof. The conical insertion hole is provided with a maximum diameter end and a minimum diameter end. Both the aluminum connector and the copper-aluminum joint include the electric energy transmission aluminum part. The electric energy transmission aluminum part, the aluminum connector and the copper-aluminum joint not only avoid an insulation layer (3) from being crimped into a lead portion and increasing a resistance of the lead portion, but also prevent an indentation from being formed on the surface of the insulation layer (3) and causing breakdown, and further reduce an interference with a mating end environment, thus achieving a wide application range. In addition, the copper-aluminum joint can also save the processing working hours and resources.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 4/18 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage
• H01R 4/72 - Isolation des connexions utilisant un manchon isolant rétractable à chaud
• H01R 4/02 - Connexions soudées ou brasées

Abrégé

A novel end aluminum part including a first cylinder (1) for accommodating a conductor (7) of an aluminum wire (5), a second cylinder (2) for abutting an insulation layer (6) of the aluminum wire (5), and a third cylinder (3) for accommodating the aluminum wire (5). The first cylinder (1) is connected to the top of the second cylinder (2), and the third cylinder (3) is connected to the bottom of the second cylinder (2). An inner diameter of the bottom of the second cylinder (2) is larger than an inner diameter of the top of the second cylinder (2), an inner diameter of the first cylinder (1) is the same as the inner diameter of the top of the second cylinder (2), and an inner diameter of the third cylinder (3) is the same as the inner diameter of the bottom of the second cylinder (2). The second cylinder (2) will not only reduce the stress between the insulation layer and the end aluminum part, so as to reduce the possibility of cracking or breakage of the end aluminum part due to excessive concentration of stress during crimping with the aluminum wire, but also prevent the insulation layer from being pressed into the conductor

Classes IPC  ?

• H01R 4/60 - Connexions entre ou avec des conducteurs tubulaires

Abrégé

An electric energy transmission joint and a preparation method therefor. The electric energy transmission joint includes an electric energy transmission copper part, an electric energy transmission aluminum part (9), and an aluminum wire (3). The electric energy transmission copper part includes a fixer (1) for connection with an electric consumption device, and a connector (2) for connection with the electric energy transmission aluminum part (9). A first through hole is provided inside the electric energy transmission aluminum part (9), and a second through hole is provided inside the connector (2). An aluminum conductive core (4) exposed by stripping an insulation layer (5) from a front end of the aluminum wire (3) is inserted into a cavity formed by the connection of the first through hole and the second through hole. The electric energy transmission aluminum part (9) is connected to the aluminum wire (3) by crimping. The electric energy transmission copper part has the advantages of light weight, fast production, and reduced production cost.

Classes IPC  ?

• H01R 4/20 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage en utilisant un manchon de sertissage
• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 43/02 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour connexions soudées
• H01R 43/048 - Appareils ou procédés de sertissage
• H01R 43/16 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour la fabrication des pièces de contact, p. ex. par découpage et pliage
• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette

Abrégé

An electric energy transmission aluminum part and a machining process therefor including an aluminum conductive device (1) and an aluminum cable, with the aluminum cable including an aluminum conductive core (2) and an insulation layer (3) cladding a surface of the aluminum conductive core (2). An exposed section of the aluminum conductive core (2) with the insulation layer (3) stripped from the aluminum cable and at least part of the aluminum conductive core (2) clad with the insulation layer (3) are crimped inside the aluminum conductive device (1). A transition section (4) with a trapezoidal axial cross-section is provided at a junction between the insulation layer (3) and the exposed section of the aluminum conductive core (2) in the aluminum conductive device (1). Taking the transition section (4) as a demarcation point, an inner diameter of an end of the aluminum conductive device (1) that is crimped with the insulation layer (3) is greater than an inner diameter of an end of the aluminum conductive device (1) that is crimped with the aluminum conductive core (2). At least one concave structure is provided on a periphery of the aluminum conductive device (1). The concave structure provided on the surface of the aluminum conductive device (1) can effectively prevent the aluminum conductive device (1) from moving relative to a clamp, so as to solve the problem of displacement or rotation of the aluminum conductive device (1) in the clamp during welding, and improve the welding efficiency and the yield.

Classes IPC  ?

• H01R 4/20 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage en utilisant un manchon de sertissage
• H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
• H01B 7/282 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'humidité, la corrosion, les attaques chimiques ou les conditions atmosphériques empêchant la pénétration de fluides dans les conducteurs ou les câbles
• H01B 7/42 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour la dissipation ou la conduction de la chaleur
• H01B 13/012 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles pour fabriquer des faisceaux de fils
• H01R 4/02 - Connexions soudées ou brasées
• H01R 4/18 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage

Abrégé

A wire connection terminal and a welding joint. The novel wire connection terminal includes a terminal substrate (1) provided with a fixing portion for connecting with an electric device and a connecting portion for connecting with a wire (2). The fixing portion is provided with an assembly structure for being assembled with the electric device. The connecting portion is provided with a boss (13) formed by punching the connecting portion for connecting with the wire (2). The wire connection terminal is used for directly welding processing by matching a welding fixture, so as to improve the processing accuracy of the terminal, and avoid brittleness and breakage caused by stress concentration of the terminal.

Classes IPC  ?

• H01R 13/03 - Contacts caractérisés par le matériau, p. ex. matériaux de plaquage ou de revêtement
• H01R 4/02 - Connexions soudées ou brasées
• H01R 4/58 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation caractérisées par la forme ou le matériau des organes de contact
• H01R 43/02 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour connexions soudées
• H01R 43/16 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour la fabrication des pièces de contact, p. ex. par découpage et pliage
• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette

Abrégé

A copper-aluminum composite electric energy transmission system and a processing method therefor. The system includes a copper terminal and an aluminum cable. The aluminum cable includes an aluminum conductor and an insulation layer cladding a periphery of the aluminum conductor. The system further includes an electric energy transmission aluminum piece, in which a section of the aluminum conductor with the insulation layer stripped from the aluminum cable is pressed to form a connecting piece. The electric energy transmission aluminum piece and a front end of the aluminum conductor form a molten layer. An end of the copper terminal for being welded to the electric energy transmission aluminum piece is provided with a welding platform. The molten layer clads the welding platform to form a transition layer with metal atoms penetrating into or combined with each other.

Classes IPC  ?

• H01R 4/20 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage en utilisant un manchon de sertissage
• H01B 1/02 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement de métaux ou d'alliages
• H01B 7/02 - Disposition de l'isolement
• H01B 9/02 - Câbles de transport d'énergie avec écrans ou couches conductrices, p. ex. en vue d'éviter des gradients de potentiel élevés
• H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles

Abrégé

A wiring harness module and a combined wiring harness. The wiring harness module comprises a conductor portion, and an insulating portion for enclosing the conductor portion, wherein the conductor portion comprises at least one conductor, each conductor is connected to at least one input conductive connector and at least one output conductive connector, and an electrical connection of the conductors of different wiring harness modules is realized by means of connecting the input conductive connectors and the output conductive connectors of the different wiring harness modules. The combined wiring harness is formed by splicing a plurality of wiring harness modules according to a preset splicing mode, and conductors of the plurality of wiring harness modules are electrically connected by means of input conductive connectors and output conductive connectors. In the present application, each wiring harness module can be connected to at least two other wiring harness modules, and each conductor can be electrically connected to at least two other conductors, such that a complex conductive loop can be formed by means of combination.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur

Abrégé

A temperature treatment method and apparatus. The method comprises: obtaining the current frame temperature value of each channel (S101); calculating the absolute value of a difference value between the current frame temperature value and a previous frame temperature value of each channel, and obtaining the current frame temperature change amount of each channel (S102); determining each first effective channel on the basis of the current frame temperature change amount of each channel and a first threshold (S103); determining each second effective channel on the basis of the multi-frame temperature value of each first effective channel (S104); and obtaining the current frame output temperature value according to the current frame temperature value of each second effective channel (S105). The apparatus is used for implementing the method. By means of the provided temperature treatment method and apparatus, the accuracy of temperature acquisition is improved.

Classes IPC  ?

• G01K 15/00 - Test ou étalonnage des thermomètres

Abrégé

A wiring harness module and a combined wiring harness. The wiring harness module comprises a conductor portion, and an insulating portion for enclosing the conductor portion, wherein the conductor portion comprises at least one conductor, each conductor is connected to at least one input conductive connector and at least one output conductive connector, and an electrical connection of the conductors of different wiring harness modules is realized by means of connecting the input conductive connectors and the output conductive connectors of the different wiring harness modules. The combined wiring harness is formed by splicing a plurality of wiring harness modules according to a preset splicing mode, and conductors of the plurality of wiring harness modules are electrically connected by means of input conductive connectors and output conductive connectors. In the present application, each wiring harness module can be connected to at least two other wiring harness modules, and each conductor can be electrically connected to at least two other conductors, such that a complex conductive loop can be formed by means of combination.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur

Abrégé

Provided are a method and apparatus for measuring the surface temperature of an object. The method comprises: once a temperature sensing apparatus is in contact with the surface of an object to be measured for a set duration, obtaining temperatures measured by the temperature sensing apparatus at a current moment and a previous moment of the current moment, the temperature sensing apparatus being in conductive contact with the surface of the object (101); determining a temperature compensation factor for the current moment according to the temperatures measured by the temperature sensing apparatus at the current moment and the previous moment of the current moment (102); obtaining a correction factor of the temperature compensation factor (103); obtaining a static correction factor (104); and according to one or more of the temperature measured by the temperature sensing apparatus at the current moment, the temperature compensation factor for the current moment, the correction factor of the temperature compensation factor and the static correction factor, determining the surface temperature of the object at the current moment (105). The temperature may be accurately measured without damaging an object to be measured.

Classes IPC  ?

• G01K 13/00 - Thermomètres spécialement adaptés à des fins spécifiques

Abrégé

An integrated wiring harness assembly and a manufacturing method therefor, an automobile, and a vehicle. The integrated wiring harness assembly comprises a substrate (10) and a conductive wire body (20); the conductive wire body (20) comprises an insulating layer (22) and at least one conductive core (21), the insulating layer (22) being wrapped outside the conductive core (21), and the insulating layer (22) being connected to the substrate (10). The provided integrated wire harness assembly can simplify the manual operation process, save labour, and increase the wire harness installation efficiency.

Classes IPC  ?

• H01B 7/02 - Disposition de l'isolement
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques

Abrégé

Disclosed are a temperature compensation method and apparatus based on a direct current charging base. The method comprises: acquiring the temperature of a terminal of a direct current charging base; calculating temperature compensation function coefficients corresponding to different current values; and according to the acquired temperature of the terminal of the direct current charging base, the temperature compensation function coefficients corresponding to the different current values, and a pre-established temperature compensation function, obtaining a corrected temperature, the corrected temperature being transmitted to a charge controller of an electric vehicle. According to the present invention, a temperature error caused by temperature transmission delay can be compensated in the charging process of an electric vehicle, such that the vehicle can be charged safely, accurately, and quickly.

Classes IPC  ?

• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques

Abrégé

Disclosed are a temperature compensation method and apparatus based on a direct current charging base. The method comprises: acquiring the temperature of a terminal of a direct current charging base; calculating temperature compensation function coefficients corresponding to different current values; and according to the acquired temperature of the terminal of the direct current charging base, the temperature compensation function coefficients corresponding to the different current values, and a pre-established temperature compensation function, obtaining a corrected temperature, the corrected temperature being transmitted to a charge controller of an electric vehicle. According to the present invention, a temperature error caused by temperature transmission delay can be compensated in the charging process of an electric vehicle, such that the vehicle can be charged safely, accurately, and quickly.

Classes IPC  ?

• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• H02J 7/04 - Régulation du courant ou de la tension de charge
• G01K 15/00 - Test ou étalonnage des thermomètres

Abrégé

A novel end aluminum part, comprising a first cylinder (1) used for accommodating a conductor (7) of an aluminum wire (5), a second cylinder (2) that abuts against an insulating layer (6) of the aluminum wire (5), and a third cylinder (3) used for accommodating the aluminum wire (5), wherein the first cylinder (1) is connected to the top part of the second cylinder (2); the third cylinder (3) is connected to the bottom part of the second cylinder (2); the inner diameter of the bottom part of the second cylinder (2) is greater than the inner diameter of the top part of the second cylinder (2); the inner diameter of the first cylinder (1) is the same as the inner diameter of the top part of the second cylinder (2); and the inner diameter of the third cylinder (3) is the same as the inner diameter of the bottom part of the second cylinder (2). The second cylinder (2) may not only reduce the stress between the insulating layer and the end aluminum part so as to reduce the possibility of the end aluminum part being cracked or damaged due to excessively concentrated stress during the crimping process with the aluminum wire, but may also prevent the insulating layer from being pressed into the conductor.

Classes IPC  ?

• H01R 4/20 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage en utilisant un manchon de sertissage

Abrégé

Disclosed are an electric energy transmission connector and a preparation method therefor. The electric energy transmission connector comprises an electric energy transmission copper member, an electric energy transmission aluminum member (9) and an aluminum conductor (3), wherein the electric energy transmission copper member comprises a fixing member (1) for connection to a powered device and a connecting member (2) for connection to the electric energy transmission aluminum member (9), a first through hole is provided in the electric energy transmission aluminum member (9), a second through hole is provided in the connecting member (2), an aluminum conduction core (4) exposed after an insulating layer (5) at a front end of the aluminum conductor (3) is stripped extends into a cavity formed by communicating the first through hole and the second through hole, and the electric energy transmission aluminum member (9) is connected to the aluminum conductor (3) by means of crimping. The electric energy transmission copper member is light in weight and fast and easy to produce, and the production cost is saved on.

Classes IPC  ?

• H01R 11/11 - Pièces d'extrémité ou pièces de dérivation pour fils ou câbles, supportées par le fil ou le câble et munies de moyens pour faciliter la connexion électrique avec quelque autre fil, borne ou organe conducteur

Abrégé

A novel end aluminum part, comprising a first cylinder (1) used for accommodating a conductor (7) of an aluminum wire (5), a second cylinder (2) that abuts against an insulating layer (6) of the aluminum wire (5), and a third cylinder (3) used for accommodating the aluminum wire (5), wherein the first cylinder (1) is connected to the top part of the second cylinder (2); the third cylinder (3) is connected to the bottom part of the second cylinder (2); the inner diameter of the bottom part of the second cylinder (2) is greater than the inner diameter of the top part of the second cylinder (2); the inner diameter of the first cylinder (1) is the same as the inner diameter of the top part of the second cylinder (2); and the inner diameter of the third cylinder (3) is the same as the inner diameter of the bottom part of the second cylinder (2). The second cylinder (2) may not only reduce the stress between the insulating layer and the end aluminum part so as to reduce the possibility of the end aluminum part being cracked or damaged due to excessively concentrated stress during the crimping process with the aluminum wire, but may also prevent the insulating layer from being pressed into the conductor.

Classes IPC  ?

• H01R 4/20 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage en utilisant un manchon de sertissage
• H01R 4/58 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation caractérisées par la forme ou le matériau des organes de contact

Abrégé

A novel friction welding device and a production line. The novel friction welding device comprises a rack (1) and a controller (43); a rotating mechanism and a translation mechanism are provided on the rack (1), the rotating mechanism comprises a main shaft (2) connected to the rack (1), a first drive unit (3) connected to a rear end of the main shaft (2), and a first clamp (4) connected to a front end of the main shaft (2), the first clamp (4) being used for clamping a first workpiece (8); and the translation mechanism comprises a movable platform (5) slidably connected to the rack (1), a second drive unit (6) connected to a rear end of the movable platform (5), and a second clamp (7) connected to a front end of the movable platform (5), the second clamp (7) being used for clamping the second workpiece (9), and convex structures (10) being provided on a surface of a clamping position of the second clamp. As the mechanical strength of the second workpiece (9) is low, when the second clamp (7) clamps the second workpiece (9), grooves (11) matching the convex structures (10) are formed on a surface of the second workpiece (9), thereby avoiding drop of the second workpiece (9) by means of the cooperation between the grooves (11) and the convex structures (10), and improving the clamping stability of the second workpiece (9).

Classes IPC  ?

• B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
• B23P 23/04 - Machines ou agencements de machines réalisant des combinaisons déterminées de différentes opérations d'usinage, non couverts par une seule autre sous-classe pour effectuer l'usinage ainsi que les autres opérations de travail du métal
• B23Q 11/00 - Accessoires montés sur les machines-outils pour maintenir les outils ou les organes de la machine dans de bonnes conditions de travail ou pour refroidir les pièces travailléesDispositifs de sécurité spécialement combinés aux machines-outils, disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines
• B23Q 7/04 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de pinces

Abrégé

Disclosed are an electric energy transmission aluminum part, an aluminum connecting part and a copper-aluminum connector. The electric energy transmission aluminum part comprises an aluminum body (1), wherein a conical insertion hole (11) penetrating the front end and the rear end of the aluminum body is provided in the aluminum body (1), and the conical insertion hole (11) is provided with a maximum diameter end and a minimum diameter end. The aluminum connecting part and the copper-aluminum connector each comprise the electric energy transmission aluminum part. According to the electric energy transmission aluminum part, the aluminum connecting part and the copper-aluminum connector, not only is the situation wherein an insulation layer (3) is pressed into a conductor such that same causes an increase in the resistance of the conductor prevented, the situation wherein indentations are formed on a surface of the insulation layer (3) such that same cause a breakdown can also be prevented, environmental interference to a matching end can be reduced, the application range is wide, and the copper-aluminum connector can further reduce machining time wasting and resources.

Classes IPC  ?

• H01R 4/58 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation caractérisées par la forme ou le matériau des organes de contact

Abrégé

Disclosed are an electric energy transmission aluminum part and a machining process therefor. The electric energy transmission aluminum part comprises an aluminum conductive device (1) and an aluminum cable, wherein the aluminum cable comprises an aluminum conductive core (2) and an insulating layer (3) wrapped around a surface of the aluminum conductive core (2), and a section of the aluminum conductive core (2) of the aluminum cable which is exposed where the insulating layer (3) is stripped, and the aluminum conductive core (2) at least partially provided with the insulating layer (3) are crimped in the aluminum conductive device (1); and a transition section (4) with a trapezoidal axial section is arranged at a junction between the insulating layer (3) and the exposed aluminum conductive core (2) in the aluminum conductive device (1). Taking the transition section (4) as a demarcation point, an inner diameter of an end of the aluminum conductive device (1) that is crimped with the insulating layer (3) is greater than an inner diameter of an end of the aluminum conductive device (1) that is crimped with the aluminum conductive core (2), and at least one concave structure is arranged on the periphery of the aluminum conductive device (1). The concave structure is arranged on a surface of the aluminum conductive device (1), such that the aluminum conductive device (1) can be effectively prevented from moving relative to a clamp, the problem of the aluminum conductive device (1) being displaced or rotated in the clamp during welding is solved, and the welding efficiency and the yield are improved.

Classes IPC  ?

• H01R 4/20 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage en utilisant un manchon de sertissage
• H01R 4/58 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation caractérisées par la forme ou le matériau des organes de contact
• H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants

Abrégé

A conducting wire connecting terminal and a welding joint. The conducting wire connecting terminal comprises a terminal substrate (1) provided with a fixing portion connected to an electrical device and a connecting portion connected to a conducting wire (2). The fixing portion is provided with an assembly structure assembled to the electrical device. A convex platform (13) is formed on the connecting portion by means of stamping, and connected to the conducting wire (2). The conducting wire connecting terminal is used for matching a welding fixture for direct welding processing, which improves the processing accuracy of the terminal and avoids the brittle fracture and damage to the terminal due to the stress concentration.

Classes IPC  ?

• H01R 4/58 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation caractérisées par la forme ou le matériau des organes de contact
• H01R 4/02 - Connexions soudées ou brasées

Abrégé

Disclosed are an electric energy transmission aluminum part, an aluminum connecting part and a copper-aluminum connector. The electric energy transmission aluminum part comprises an aluminum body (1), wherein a conical insertion hole (11) penetrating the front end and the rear end of the aluminum body is provided in the aluminum body (1), and the conical insertion hole (11) is provided with a maximum diameter end and a minimum diameter end. The aluminum connecting part and the copper-aluminum connector each comprise the electric energy transmission aluminum part. According to the electric energy transmission aluminum part, the aluminum connecting part and the copper-aluminum connector, not only is the situation wherein an insulation layer (3) is pressed into a conductor such that same causes an increase in the resistance of the conductor prevented, the situation wherein indentations are formed on a surface of the insulation layer (3) such that same cause a breakdown can also be prevented, environmental interference to a matching end can be reduced, the application range is wide, and the copper-aluminum connector can further reduce machining time wasting and resources.

Classes IPC  ?

• H01R 4/58 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation caractérisées par la forme ou le matériau des organes de contact

Abrégé

Disclosed is a profiled connector. The profiled connector comprises at least one connecting terminal (1) for connection to a powered device, and at least one conductor (4), wherein the connecting terminal is connected to a conductive core (2) of the conductor, which is simple in terms of structure and easy to assemble; and an included angle between the connecting terminal and the conductive core is larger than 0° and smaller than 180°, such that the profiled connector can be suitable for a powered device with a specific connection requirement for the included angle between the connecting terminal and the conductive core, and has a larger application range.

Classes IPC  ?

• H01R 35/04 - Connecteurs de ligne pouvant tourner d'un angle de rotation limité

Abrégé

Disclosed are an electric energy transmission connector and a preparation method therefor. The electric energy transmission connector comprises an electric energy transmission copper member, an electric energy transmission aluminum member (9) and an aluminum conductor (3), wherein the electric energy transmission copper member comprises a fixing member (1) for connection to a powered device and a connecting member (2) for connection to the electric energy transmission aluminum member (9), a first through hole is provided in the electric energy transmission aluminum member (9), a second through hole is provided in the connecting member (2), an aluminum conduction core (4) exposed after an insulating layer (5) at a front end of the aluminum conductor (3) is stripped extends into a cavity formed by communicating the first through hole and the second through hole, and the electric energy transmission aluminum member (9) is connected to the aluminum conductor (3) by means of crimping. The electric energy transmission copper member is light in weight and fast and easy to produce, and the production cost is saved on.

Classes IPC  ?

• H01R 11/11 - Pièces d'extrémité ou pièces de dérivation pour fils ou câbles, supportées par le fil ou le câble et munies de moyens pour faciliter la connexion électrique avec quelque autre fil, borne ou organe conducteur

Abrégé

Disclosed are an electric energy transmission aluminum part and a machining process therefor. The electric energy transmission aluminum part comprises an aluminum conductive device (1) and an aluminum cable, wherein the aluminum cable comprises an aluminum conductive core (2) and an insulating layer (3) wrapped around a surface of the aluminum conductive core (2), and a section of the aluminum conductive core (2) of the aluminum cable which is exposed where the insulating layer (3) is stripped, and the aluminum conductive core (2) at least partially provided with the insulating layer (3) are crimped in the aluminum conductive device (1); and a transition section (4) with a trapezoidal axial section is arranged at a junction between the insulating layer (3) and the exposed aluminum conductive core (2) in the aluminum conductive device (1). Taking the transition section (4) as a demarcation point, an inner diameter of an end of the aluminum conductive device (1) that is crimped with the insulating layer (3) is greater than an inner diameter of an end of the aluminum conductive device (1) that is crimped with the aluminum conductive core (2), and at least one concave structure is arranged on the periphery of the aluminum conductive device (1). The concave structure is arranged on a surface of the aluminum conductive device (1), such that the aluminum conductive device (1) can be effectively prevented from moving relative to a clamp, the problem of the aluminum conductive device (1) being displaced or rotated in the clamp during welding is solved, and the welding efficiency and the yield are improved.

Classes IPC  ?

• H01R 4/20 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage en utilisant un manchon de sertissage
• H01R 4/58 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation caractérisées par la forme ou le matériau des organes de contact
• H02G 15/013 - Moyens d'étanchéité pour entrées de câble

Abrégé

A copper-aluminum composite electric energy transmission system and a processing method therefor. The copper-aluminum composite electric energy transmission system comprises a copper terminal (1) and an aluminum cable (6), wherein the aluminum cable (6) comprises an aluminum conductor (2) and an insulating layer (3) arranged at the periphery of the aluminum conductor (2). The system further comprises an electric energy transmission aluminum piece (4), and a section of the aluminum conductor (2) whose insulating layer (3) is stripped is pressed in the electric energy transmission aluminum piece (4) to form a connecting piece; the electric energy transmission aluminum piece (4) and a front end of the aluminum conductor (2) form a fusion layer (5), a welding platform (11) is arranged at the end of the copper terminal (1) used for being welded to the electric energy transmission aluminum piece (4), and the fusion layer (5) wraps the welding platform (11) to form a transition layer (12) having metal atoms penetrating through each other or metal atoms combined with each other. By reducing an internal stress between copper and aluminum, the mechanical property of a copper-aluminum welded joint is improved; copper-aluminum compounds in the transition layer (12) are reduced, and the electrical property of the copper-aluminum welded joint is improved; moreover, a path of the transition layer (12) against erosion by the external environment is increased, thereby solving the metal corrosion problem of the copper-aluminum welded joint, and prolonging the service life.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier

Abrégé

Disclosed is a profiled connector. The profiled connector comprises at least one connecting terminal (1) for connection to a powered device, and at least one conductor (4), wherein the connecting terminal is connected to a conductive core (2) of the conductor, which is simple in terms of structure and easy to assemble; and an included angle between the connecting terminal and the conductive core is larger than 0° and smaller than 180°, such that the profiled connector can be suitable for a powered device with a specific connection requirement for the included angle between the connecting terminal and the conductive core, and has a larger application range.

Classes IPC  ?

• H01R 35/04 - Connecteurs de ligne pouvant tourner d'un angle de rotation limité

Abrégé

A copper-aluminum composite electric energy transmission system and a processing method therefor. The copper-aluminum composite electric energy transmission system comprises a copper terminal (1) and an aluminum cable (6), wherein the aluminum cable (6) comprises an aluminum conductor (2) and an insulating layer (3) arranged at the periphery of the aluminum conductor (2). The system further comprises an electric energy transmission aluminum piece (4), and a section of the aluminum conductor (2) whose insulating layer (3) is stripped is pressed in the electric energy transmission aluminum piece (4) to form a connecting piece; the electric energy transmission aluminum piece (4) and a front end of the aluminum conductor (2) form a fusion layer (5), a welding platform (11) is arranged at the end of the copper terminal (1) used for being welded to the electric energy transmission aluminum piece (4), and the fusion layer (5) wraps the welding platform (11) to form a transition layer (12) having metal atoms penetrating through each other or metal atoms combined with each other. By reducing an internal stress between copper and aluminum, the mechanical property of a copper-aluminum welded joint is improved; copper-aluminum compounds in the transition layer (12) are reduced, and the electrical property of the copper-aluminum welded joint is improved; moreover, a path of the transition layer (12) against erosion by the external environment is increased, thereby solving the metal corrosion problem of the copper-aluminum welded joint, and prolonging the service life.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier

Abrégé

A copper-aluminum connector includes at least one copper terminal for connection to a power consumption device, and at least one aluminum wire for connection to an electrical circuit, wherein, the copper-aluminum connector further includes a connecting part, and the connecting part includes at least one first connecting end for connection to an end portion of the copper terminal and at least one second connecting end for connection to the aluminum wire.

Classes IPC  ?

• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette
• H01R 4/18 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage
• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier

Abrégé

Disclosed are a joint of a copper terminal and an aluminium conductor and an ultrasonic welding method thereof. One spacing metal layer is added between the copper terminal and the aluminium conductor, and firstly, the spacing metal layer is fixed at a welding end of a base material by means of a manner such as electroplating, pressure welding, electric arc spray welding or electromagnetic welding, and the three parts are then welded together by means of an ultrasonic welding manner. The welding method is suitable for the welding of various joints, the electrochemical corrosion resulting from the potential difference between the copper and aluminium electrodes can be effectively reduced, and the mechanical properties of the joint can be improved.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette
• H01R 43/02 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour connexions soudées

Abrégé

A joint of a copper terminal and an aluminum wire, the copper terminal is divided into a connecting part and a functional part connected to the connecting part, and an aluminum wire core of the aluminum wire is connected to the connecting part of the copper terminal. Preferably, the aluminum wire core extends or does not extend to the functional part. The connecting part is a component of the copper terminal that is connected with the aluminum wire, and the functional part is a fixed area of the copper terminal that is configured to connect to a power consumption device.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 43/02 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour connexions soudées
• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette

Abrégé

An irregular-shaped cable and a method for manufacturing the cable. The irregular-shaped cable includes a conductive core formed by at least two conductive core segments having different cross-sectional shapes which are connected end to end. An insulation layer is wrapped over the conductive core segment from the outside, and the profile of the insulation layer fits with the conductive core segments. The cable can be fitted with the vehicle body. The manufacturing method includes a manufacture of the conductive core segments, a connection of the conductive core segments, and a manufacture of the insulation layer.

Classes IPC  ?

• H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
• H01B 7/24 - Dispositifs de protection localisée contre la contrainte mécanique ou la pression
• H01B 13/012 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles pour fabriquer des faisceaux de fils
• H01B 13/06 - Isolation des conducteurs ou des câbles

Abrégé

An aluminum terminal includes an insertion cavity for inserting the aluminum wire. The insertion cavity includes a first cavity with an inner diameter matching with an outer diameter of the conductor core of the aluminum wire, and a second cavity with an inner diameter matching with an outer diameter of the insulation layer of the aluminum wire. The rear end of the first cavity is connected to the front end of the second cavity. The minimum wall thickness of the insertion cavity is not less than ⅙ times the wall thickness of the insulation layer. The copper-aluminum transition connector includes the copper terminal and at least one aluminum terminal. The copper terminal is fixed on the front end of the first cavity of the aluminum terminal.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 4/20 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage en utilisant un manchon de sertissage
• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette
• H01R 13/10 - Alvéoles destinés à coopérer avec des broches ou lames
• H01R 11/09 - Éléments de connexion individuels assurant plusieurs emplacements de connexion espacés pour des organes conducteurs qui sont ou qui peuvent être interconnectés de cette façon, p. ex. pièces d'extrémité pour fils ou câbles supportées par le fil ou par le câble et possédant des moyens pour faciliter la connexion électrique avec quelqu'autre fil, borne, ou organe conducteur, répartiteurs caractérisés par le type des emplacements de connexion sur l'élément individuel ou par le type des connexions entre les emplacements de connexion et les organes conducteurs les emplacements de connexion étant identiques

Abrégé

Disclosed are a joint of a copper terminal (1) and an aluminium conductor (2) and an ultrasonic welding method thereof. One spacing metal layer (3) is added between the copper terminal and the aluminium conductor, and firstly, the spacing metal layer is fixed at a welding end of a base material by means of a manner such as electroplating, pressure welding, electric arc spray welding or electromagnetic welding, and the three parts are then welded together by means of an ultrasonic welding manner. The welding method is suitable for the welding of various joints, the electrochemical corrosion resulting from the potential difference between the copper and aluminium electrodes can be effectively reduced, and the mechanical properties of the joint can be improved.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette
• H01R 43/02 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour connexions soudées

Abrégé

Disclosed are a joint between a copper terminal and an aluminum wire, and a magnetic induction welding method therefor. The copper terminal of the joint is divided into a connecting member and a functional member connected to the connecting member, and an aluminum conductor core of the aluminum wire is connected to the connecting member of the copper terminal; the aluminum conductor core extends or does not extend to the functional member; and the magnetic induction welding method comprises the following steps: S1, assembling an aluminum conductor core with an insulation layer peeled off to a connecting member of a copper terminal; and S2, welding a welding end of the aluminum wire and the connecting member of the copper terminal together by means of a magnetic induction welding method. The technical solution can not only realise welding between copper and aluminum and enables better electrical performance and mechanical performance, but can also realise the connection between terminal connecting members of different shapes and aluminum wires and improve the preparation efficiency and quality.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette

Abrégé

Disclosed is a copper-aluminium connector, comprising at least one copper terminal (1) for connecting to a power consumption device, at least one aluminium conductor (3) for connecting to an electrical circuit, and a connecting member (2), wherein the connecting member comprises at least one first connecting end for connecting to an end of the copper terminal and at least one second connecting end for connecting to the aluminium conductor. The copper-aluminium connector can be convenient for people to determine the number of copper terminals, aluminium conductors, first connecting ends and second connecting ends based on actual usage demands; and the copper-aluminium connector can be directly applied to a power consumption device with a large current demand, thereby not only saving on the use space and production costs, but also improving the assembly efficiency thereof.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 4/18 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage
• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette

Abrégé

Provided is a joint of a copper terminal and an aluminium conductor. A copper terminal connecting member of the joint is connected to a conductive core of the aluminium conductor by means of a transition welding layer, and the joint can also be provided with a reinforcing welding layer. Further provided is a method for preparing the joint using plasma arc welding. According to the invention, the connection portion of the copper terminal with the aluminium conductor is filled with solder in a plasma arc welding manner, such that copper and aluminium are connected by means of the solder. Damage to an aluminium oxide layer during welding increases the conductivity and can also isolate the copper terminal and the aluminium conductor, thus preventing an electrochemical reaction between the copper and the aluminium, prolonging the service life of the joint of the copper terminal and the aluminium conductor, and ensuring the mechanical and electrical performances of the connection structure.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 43/02 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour connexions soudées

Abrégé

Disclosed are a joint between a copper terminal and an aluminum wire, and a magnetic induction welding method therefor. The copper terminal of the joint is divided into a connecting member and a functional member connected to the connecting member, and an aluminum conductor core of the aluminum wire is connected to the connecting member of the copper terminal; the aluminum conductor core extends or does not extend to the functional member; and the magnetic induction welding method comprises the following steps: S1, assembling an aluminum conductor core with an insulation layer peeled off to a connecting member of a copper terminal; and S2, welding a welding end of the aluminum wire and the connecting member of the copper terminal together by means of a magnetic induction welding method. The technical solution can not only realise welding between copper and aluminum and enables better electrical performance and mechanical performance, but can also realise the connection between terminal connecting members of different shapes and aluminum wires and improve the preparation efficiency and quality.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette

Abrégé

Disclosed is a copper-aluminium connector, comprising at least one copper terminal (1) for connecting to a power consumption device, at least one aluminium conductor (3) for connecting to an electrical circuit, and a connecting member (2), wherein the connecting member comprises at least one first connecting end for connecting to an end of the copper terminal and at least one second connecting end for connecting to the aluminium conductor. The copper-aluminium connector can be convenient for people to determine the number of copper terminals, aluminium conductors, first connecting ends and second connecting ends based on actual usage demands; and the copper-aluminium connector can be directly applied to a power consumption device with a large current demand, thereby not only saving on the use space and production costs, but also improving the assembly efficiency thereof.

Classes IPC  ?

• H01R 4/18 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage
• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette

Abrégé

Disclosed are a joint of a copper terminal (1) and an aluminium conductor (2) and an ultrasonic welding method thereof. One spacing metal layer (3) is added between the copper terminal and the aluminium conductor, and firstly, the spacing metal layer is fixed at a welding end of a base material by means of a manner such as electroplating, pressure welding, electric arc spray welding or electromagnetic welding, and the three parts are then welded together by means of an ultrasonic welding manner. The welding method is suitable for the welding of various joints, the electrochemical corrosion resulting from the potential difference between the copper and aluminium electrodes can be effectively reduced, and the mechanical properties of the joint can be improved.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette
• H01R 43/02 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour connexions soudées

Abrégé

An irregular-shaped cable and a method for manufacturing the cable. The irregular-shaped cable includes a conductive core formed by at least two conductive core segments having different cross-sectional shapes which are connected end to end. An insulation layer is wrapped over the conductive core segment from the outside, and the profile of the insulation layer fits with the conductive core segments. By manufacturing the cable with aluminum or aluminum alloy conductive core, a weight reduction of the vehicle body can be achieved and the production cost of the automotive vehicle can be reduced. The manufacturing method includes a manufacture of the conductive core segments (S ), a connection of the conductive core segments (S2), and a manufacture of the insulation layer (S3).

Classes IPC  ?

• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
• H01B 7/24 - Dispositifs de protection localisée contre la contrainte mécanique ou la pression
• H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles

Abrégé

A special-shaped cable (1) and preparation method therefor. A conductive core of the special-shaped cable is composed of at least two conductive core segments (11, 12, 13) connected in end-to-end fashion and having different cross-section shapes. The conductive core segments are externally wrapped by an insulating layer. The contour of the insulating layer is fit with the conductive core segments. The cable has great bending performance and can also be greatly fit with a vehicle body so that consumables can be saved and the safety performance can be greatly enhanced. The cable is made of aluminum or aluminum alloy conductive cores so that the vehicle body is enabled to be light-weighted, and the production cost of the motor vehicle can be reduced. The preparation method comprises the steps of manufacturing the conductive core segments (S1), connecting the conductive core segments (S2), and manufacturing the insulating layer (S3) so that the production efficiency and the productivity can be effectively improved according to different production requirements, and the production cost can be reduced.

Classes IPC  ?

• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
• H01B 7/24 - Dispositifs de protection localisée contre la contrainte mécanique ou la pression
• H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles

Abrégé

An automotive vehicle, comprising a body shell (1), a power supply (3), and an inboard plug or junction device (2); the power supply (3) is connected to the plug or junction device (2) partially or all by flat cables (4); the flat cables (4) extend along the body shell (1), and the distance between the flat cable (4) and the body shell (1) is less than or equal to 300 mm. The automotive vehicle not only can reduce the probability that cable wires are abused, guarantees rational utilization of wires, is beneficial to reducing the laying cost, but also can effectively ensure cable installation stability, and can help to reduce the installation difficulty of service cables and lighten the installation workload, so as to reduce cable material cost and transportation cost and satisfy light-weighted requirements of people to vehicles.

Classes IPC  ?

• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques

Abrégé

CA 03042116 2019-04-29, =AbstractAn aluminum terminal and a copper-aluminum transition connector, wherein the aluminum terminal includes an insertion cavity for inserting the aluminum wire. The insertion cavity includes a first cavity with an inner diameter matching with an outer diameter of the conductor core of the aluminum wire, and a second cavity with an inner diameter matching with an outer diameter of the insulation layer of the aluminum wire. The rear end of the first cavity is connected to the front end of the second cavity. The minimum wall thickness of the insertion cavity is not less than 1/6 times the wall thickness of the insulation layer. The copper-aluminum transition connector includes the copper terminal and at least one aluminum terminal. The copper terminal is fixed on the front end of the first cavity of the aluminum terminal.

Classes IPC  ?

• H01R 13/10 - Alvéoles destinés à coopérer avec des broches ou lames

Abrégé

An aluminum terminal and a copper-aluminum transition connector. An aluminum terminal (1) comprises an insertion cavity for the insertion of an aluminum wire (2); the insertion cavity comprises a first cavity (11) having an inner diameter matching an outer diameter of a core (21) of the aluminum wire (2), and a second cavity (12) having an inner diameter matching an outer diameter of an insulating layer (22) of the aluminum wire (2); a rear end of the first cavity (11) is connected to a front end of the second cavity (12); the minimum wall thickness (H) of the insertion cavity is not less than 1/6 of the wall thickness of the insulating layer (22). A copper-aluminum transition terminal comprises a copper terminal (3) and at least one aluminum terminal (1); the copper terminal (3) is fixed to the front end of the first cavity (11) of the aluminum terminal (1). The present solution can not only prevent cracks on the aluminum terminal (1) during a press bonding process and facilitate the rationalization of costs of a finished product, but also improve the conductive performance between the aluminum terminal (1) and the aluminum wire (2).

Classes IPC  ?

• H01R 13/10 - Alvéoles destinés à coopérer avec des broches ou lames