An electronic module of a modular industrial control device. The electronic module comprises: a connecting assembly (30) arranged on a control panel (20), wherein the connecting assembly comprises a connecting base (33), and a first terminal (31) and a second terminal (32) which face away from each other and are arranged on two sides of the connecting base. The first terminal comprises a first terminal body (311) and a clamping portion (312), wherein two connecting portions A (3111) and a connecting portion B (3112) spaced apart from each other are provided at one end of the first terminal body; and the clamping portion comprises two support plates (3121) and two clamping pieces (3122), middle parts of the two clamping pieces elastically abut against each other, and the two ends of the two clamping pieces are horn-shaped. The second terminal comprises a first fixing section (321), a second fixing section (322) and a plug-in section (323), wherein the plug-in section is electrically connected to an adjacent electronic module. In the electronic module, the connecting assembly is arranged on the control panel, and the connecting assembly uses a double-sided clamping type connecting mode, so that connection is stable and reliable, the vibration resistance and the impact resistance of products are significantly improved, the current-carrying capacity is also increased, and reduction of the manufacturing cost is facilitated.
H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
H01R 13/40 - Securing contact members in or to a base or caseInsulating of contact members
H01R 13/631 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for engagement only
H01R 24/00 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
H01R 12/71 - Coupling devices for rigid printing circuits or like structures
H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details
2.
CONNECTOR SOCKET ASSEMBLY AND ENERGY STORAGE CONNECTOR
Provided in the present application are a connector socket assembly and an energy storage connector. The socket assembly comprises a conductive component and a socket housing integrally formed with the conductive component, wherein the conductive component comprises a conductive component body and a mounting portion located at one end of the conductive component body, the end of the conductive component body that is away from the mounting portion being of a hollow cylindrical structure, the mounting portion being of a flat structure, and the conductive component body and the socket housing being integrally formed. The present application uses in-mold injection molding, and integrally forms the conductive component and the socket housing by means of injection molding, thereby greatly reducing the complexity of the structural design of conductive components themselves in existing socket assemblies; thus, the manufacturing process is simpler, and the manufacturing cost is greatly reduced.
The present application discloses a connector plug and an energy storage connector. The connector plug comprises: a plug body and a cavity arranged at one end of the plug body; a tubular insertion sleeve is arranged in the cavity; the insertion sleeve comprises an insertion part body and a check ring sleeved outside the insertion part body; the insertion part body is provided with a first sleeve having a first outer diameter D1 and a second sleeve having a second outer diameter D2, the first outer diameter D1 being larger than the second outer diameter D2; a sealing groove is formed in the outer wall of the end of the first sleeve close to the second sleeve; a sealing piece is contained in the sealing groove; and the check ring is sleeved outside the second sleeve. By increasing the guide distance of the front end of a sealing piece, the present application effectively solves the problem of damage to the sealing piece when the connector plug is obliquely inserted into a socket, thereby reducing the daily damage risk of the energy storage connector, and finally prolonging the service life of the energy storage connector.
Provided in the present application is a connector socket assembly. The socket assembly comprises an electrically conductive component, a socket housing and a first core post located inside the electrically conductive component, wherein the electrically conductive component and the socket housing are integrally injection-molded, the first core post is of a hollow cylindrical structure, and the top of the first core post covers the top end of the front side of the electrically conductive component in a plugging direction to form a finger-proof cap. In the present application, the first core post is integrally injection-molded to achieve an anti-electric-shock function; and at the same time, two plastic parts, i.e., the finger-proof cap and the socket housing are integrally injection-molded, thus reducing the number of parts in the socket assembly, simplifying part assembly steps, facilitating lowering the assembly cost, and realizing the anti-electric-shock function of the individual socket assembly.
The present application belongs to the technical field of connectors. Disclosed is a stamped pin terminal structure and an electrical connector. The stamped pin terminal structure comprises a stamped pin body and a rivet nut, wherein the stamped pin body comprises a rolled cylindrical portion, a connecting portion and a flat tail portion, which are connected in sequence, the flat tail portion comprising a first surface and a second surface parallel to each other, and the flat tail portion having a circular hole structure running through the first surface and the second surface; and the rivet nut is mounted in the circular hole structure, one end of the rivet nut protrudes from the first surface, and the rivet nut is made of carbon steel or stainless steel. The electrical connector provided by the present utility model comprises the above stamped pin terminal structure. In the stamped pin terminal structure, the stamped pin body is integrally formed by means of a stamping process, which effectively reduces the manufacturing cost and improves the current-flowing capacity compared with the existing machining process; and the rivet nut is mounted in the circular hole structure and is made of carbon steel or stainless steel, which ensures sufficient connection strength and improves the torque.
The present application belongs to the technical field of electric connection devices. Disclosed is a wiring terminal. The wiring terminal comprises a main body, reeds and a bushing. The main body is bent to form current bars opposite to each other, each current bar comprising a mounting plate and a connection part connected to the mounting plate, and the end of the connection part away from the mounting plate being provided with a reed claw. The mounting plates may be welded or threadedly connected to a first connector of an external line, and the connection parts may be inserted into a second connector of the external line by means of the reed claws. The reeds are fixed between the two connection parts, the reeds may be in electric contact with the second connector, and the bushing is sleeved on the outer sides of the connection parts. The present invention may reduce the number of parts and reduce the cost of terminals, reduce the plugging force and facilitate assembly of terminals, and reduce the contact resistance, thus improving the electric contact performance and the electric connection reliability of terminals.
A connector, comprising: a first ferrule (1) and a second ferrule (2), wherein the first ferrule is configured to be connected to a first apparatus, and comprises a first body (11) and female insertion tubes (12) integrally formed with the first body; the second ferrule is configured to be connected to a second apparatus, and comprises a second body (21) and male insertion tubes (22) integrally formed with the second body; and the female insertion tubes are in insertion fit with the male insertion tubes so as to connect the first apparatus to the second apparatus. Therefore, when the connector is installed, it is unnecessary to take into consideration the problem of incorrect installation of an insertion module, thereby effectively simplifying a connection process for a battery pack, reducing the installation difficulty, and also reducing the possibility of errors in installing the connector, such that the connector can effectively realize the smooth installation and connection of a battery pack.
H01R 13/631 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for engagement only
H01R 13/502 - BasesCases composed of different pieces
H01R 13/40 - Securing contact members in or to a base or caseInsulating of contact members
The present invention belongs to the technical field of electrical apparatuses. Disclosed is a connector, which comprises a first ferrule and a second ferrule, wherein the first ferrule comprises a first body and a guide housing; the guide housing is arranged on the first body, and is internally provided with a female insertion tube used for installation of a male pin; the second ferrule comprises a second body and an assembly housing; the assembly housing is arranged on the second body and is in insertion fit with the guide housing; and a male insertion tube configured to be in insertion fit with the female insertion tube is provided in the assembly housing. In this way, when the first ferrule is connected to the second ferrule in an inserted manner, insertion connection is quickly completed by using a guide relationship between the guide housing and the assembly housing; and the guide housing and the assembly housing can be respectively formed by protruding and extending from the first body and the second body themselves, so that the first ferrule and the second ferrule do not need to be separately provided with a guide structure, thereby effectively ensuring the guide effect of a guide structure, reducing the possibility of a guide function failing, and being conducive to ensuring the functional stability of the connector and prolonging the service life of the connector.
H01R 13/631 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for engagement only
H01R 13/502 - BasesCases composed of different pieces
H01R 13/40 - Securing contact members in or to a base or caseInsulating of contact members
9.
SECONDARY LOCK STRUCTURE OF CONNECTOR, AND CONNECTOR
The present application belongs to the technical field of high-voltage connectors. Disclosed are a secondary lock structure of a connector, and a connector. The secondary lock structure of a connector comprises a rocker arm, a fixing stop block and a secondary lock, wherein two ends of the rocker arm are respectively pivoted to two sides of a plug housing in a first direction, and the rocker arm is configured to connect a socket housing and the plug housing; the fixing stop block is arranged in a protruding manner on a side of the plug housing in a second direction, a clamping groove is arranged on the fixing stop block, and the first direction is perpendicular to the second direction; and the secondary lock is installed on the rocker arm, the secondary lock is provided with a first extension arm, a free end of the first extension arm is provided with a clamping protrusion in a protruding manner, and the clamping protrusion is clamped in the clamping groove to realize clamping fit with the fixing stop block. The secondary lock structure of a connector can achieve pre-locking before locking, such that the operation difficulty of locking the secondary lock structure of a connector is reduced. The connector is pre-locking before locking, so as to avoid repeated locking operations caused by errors during the process of connecting a plug and a socket.
The present application belongs to the technical field of high-voltage connectors. Disclosed are a connector plug preassembled part and a connector plug. The connector plug comprises two tabs, the two tabs being arranged side by side in a first direction; the connector plug preassembled part comprises plastic cores, the plastic cores and the tabs being arranged on a one-to-one basis; each plastic core comprises a body and a limiting assembly; each body is provided with a slot, and a tab can be inserted into the slot and is limited in the slot by a limiting assembly; each plastic core is integrally configured. The plastic cores are provided with the slots into which the tabs are inserted, and the limiting assemblies on the plastic cores can directly fix the tabs in the slots, thus avoiding provision of fixing devices. When a tab is to be mounted, the integrated plastic core enables mounting simply by means of one-time insertion. Compared with split plastic cores, the plastic core reduces the number of parts, simplifies mounting steps, and reduces manufacturing costs of products. The connector plug using the connector plug preassembled part has a small number of parts, a simple tab fixing mode, and a lower cost.
The present application belongs to the technical field of high-voltage connectors. Disclosed are a connector socket and a connector. The connector socket comprises a socket casing and two tabs; the socket casing is provided with containing cavities, the two containing cavities being arranged side by side in a first direction; at least part of the tabs is inserted into the containing cavities, the tabs being in engagement fit with the containing cavities. In the connector socket, the tabs are engaged with the containing cavities, so that the tabs can be directly inserted into the containing cavities, so as to be fixed inside the socket casing without the need for plastic cores of auxiliary fixing members, thus reducing the number of parts, reducing the cost, and simplifying tab mounting steps. The connector using the connector socket is rapid to mount and is lower-cost.
A connector outer housing is provided, which comprises a first opening at a tail end and a second opening at a connection end, the first opening is for wire entrance and the second opening is to form a connection relationship with a mating connector outer housing, wherein a elastic lock arm is provided on an operating surface of the connector outer housing and comprises a locking segment proximate to the connection end and an unlocking segment away from the connection end, the elastic lock arm is positioned on the connector outer housing by means of a support structure and can be elastically deformed to raise the locking segment under an external force applied to the unlocking segment, wherein the support structure is connected to the elastic lock arm through a plurality of connection portions.
The present disclosure provides a terminal connection structure, comprising: an insulating housing to be mounted to a panel, the insulating housing having a through terminal channel; a primary terminal structure disposed in the terminal channel, the primary terminal structure is to establish an electrical connection running through the terminal channel; and a soldering terminal, one end of the soldering terminal is to be soldered to a circuit board spaced apart from the panel, and the other end of the soldering terminal is to be plugged into the primary terminal structure, wherein one end of the primary terminal structure comprises a first elastic coupling member for establishing a slidable electrical connection with the soldering terminal.
A fuse seat assembly (200) having a fuse storage seat, and comprising: a first fuse (210); a fuse installation seat (220), the fuse installation seat comprising an installation cavity, a first end of the installation cavity being used for accommodating the first fuse, and a second end of the cavity being used for accommodating a fuse connection terminal; and a fuse storage seat (240) for placing the first fuse following removal from the installation seat, the fuse storage seat comprising a storage cavity, and the storage cavity being able to accommodate the first fuse, wherein the fuse installation seat and the fuse storage seat are configured to be detachably assembled together. Adding a fuse storage seat satisfies a need for storing a spare fuse, or in a specific application scenario, when a fuse is inserted into the fuse seat assembly during use, but is not connected to the circuit when not in use, satisfies a need for temporary fuse storage.
The present disclosure provides a board-end connector for flexible connection with a PCB. According to the present disclosure, a board-end connector is provided. The board-end connector comprises: an insulating housing with openings at both ends; a locknut, to be used for mated installation with a first end of the insulating housing; and a cover, to be used for mated installation with a second end of the insulating housing by insertion, wherein the cover is configured to receive a first terminal having a soldering tail end and, the cover and the second end of the insulating housing, after the mated installation, are capable of sliding axially and being limited within a predetermined spatial range.
Disclosed in the present application is a plug-in adapter terminal with protective covers. The plug-in adapter terminal of the present application comprises: a stacked pin-header member (500), which comprises a double-layer pin-header member (200) in the middle, and a first auxiliary pin-header piece (300A) and a second auxiliary pin-header piece (300B), which are located on two sides of the double-layer pin-header member and stacked on the double-layer pin-header member; a first protective cover sleeved on one side of the stacked pin-header member; and a second protective cover sleeved on the other side of the stacked pin-header member.
The present disclosure provides an adapter connector assembly, an electrical connector plug, and an electrical connector kit. One end of the adapter connector assembly is configured for adaptive installation of a cable entry system, and the adapter connector assembly includes a mounting frame and a housing that can be assembled together. An upper portion of the mounting frame is configured to be assembled with the cable entry system, and the housing has a first and second open ends opposite each other and a cavity extending between the first and second open ends and for accommodating at least part of the mounting frame. The adapter connector assembly provided herein enables the combined use of the cable entry system and a connector, and thus broadens a cable application scope of the connector and increases a service life of cables mounted to the connector.
Provided is a base capable of implementing quick replacement of an electricity meter. The base capable of implementing quick replacement of an electricity meter comprises a base body (100) and wiring modules (200); a plurality of mounting slots (120) are provided on the base body (100); the wiring modules (200) can be inserted from openings of the mounting slots (120) and snap-fitted in the mounting slots (120); and cylindrical plugs (220) extend upwards from relief holes (121) of the mounting slots (120). The wiring modules (200) are of modular design, can be mounted in the mounting slots (120) in an integral assembly manner, and can be applied to manufacturing of said bases having different numbers of cylindrical plugs (220); assembling and positioning of the wiring modules (200) and the mounting slots (120) can be achieved by means of simple operation, thereby further simplifying the mounting process of said bases, and improving the production efficiency of said bases.
The present disclosure describes a crown spring terminal, comprising: two connection bands respectively located at two ends of the crown spring terminal; and a plurality of spring lamellae arranged between the two connection bands and electrically connected to at least one of the two connection bands, wherein the plurality of spring lamellae comprise: simply supported beam and cantilever beam; and connection portion provided between at least one pair of adjacent simply supported beam and cantilever beam, to be used for providing electric connection between the at least one pair of adjacent simply supported beam and cantilever beam.
H01R 13/18 - Pins, blades or sockets having separate spring member for producing or increasing contact pressure with the spring member surrounding the socket
H01R 13/24 - Contacts for co-operating by abutting resilientContacts for co-operating by abutting resiliently mounted
Disclosed in the present application are a socket connector and a pluggable connector device. The socket connector comprises a first housing, in which a plurality of conductive pins are accommodated, wherein a plurality of strip-shaped upper keys protruding from a first surface of one side of the interior of the first housing in a first direction are provided on the first surface; a plurality of strip-shaped lower keys protruding, in the first direction, from a second surface of a side, which is opposite the side surface where the upper keys are located, of the interior of the first housing, are provided on the second surface; a first misplug-preventing structure extending in the first direction is provided on the first surface and/or the second surface; a code of a key position where the first misplug-preventing structure is located is a first code, codes of key positions where the first misplug-preventing structures are not located are second codes, and in socket connectors with the same bits and different code types, at least two groups of codes between the upper-layer key positions or between the lower-layer key positions are different. Bits and types of key position code variations of the connector are increased, such that demands of clients in more application scenarios can be met.
The present application relates to the technical field of wiring terminals, and discloses a plug and socket assembly. The plug and socket assembly comprises a plug and a socket; the plug can be plugged into the socket; the plug comprises a first plug or a second plug having different structures; the socket is provided with a slot capable of accommodating the plug, and at least one row of pins is disposed in the slot; when the plug is inserted into the slot, the pins can be electrically connected to the plug. In the plug and socket assembly provided by the present application, each plug can be plugged into the slot of the socket and electrically connected to the pins, so that one socket can be adapted to a plurality of plugs, thereby realizing singleness of the socket, saving the costs of labor, molds, materials, etc., and greatly improving convenience of on-site installation.
H01R 24/00 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
H01R 13/40 - Securing contact members in or to a base or caseInsulating of contact members
H01R 13/631 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for engagement only
The present invention relates to the technical field of wiring terminals, and provides an elastic-tab socket terminal. The elastic-tab socket terminal comprises a body, an elastic tab is provided on the body, the first end of the elastic tab is fixedly connected to the body, the second end of the elastic tab is a free end, and the second end of the elastic tab is bent towards the first end of the elastic tab to form a plug-in groove, the side wall of the second end of the elastic tab is bent towards the inner side of the plug-in groove and is provided with a bending protrusion, and when a contact pin of a plug terminal is plugged in the plug-in groove, the bending protrusion and the side wall of the first end of the elastic tab can extrude and fix the contact pin, wherein a distance H1 between the bending protrusion and the side wall of the first end of the elastic tab can be adjusted to adapt to contact pins made of different coating materials. According to the elastic-tab socket terminal provided by the present invention, the distance H1 between the bending protrusion and the side wall of the first end of the elastic tab can be adjusted to change the extrusion force of the bending protrusion and the side wall of the first end of the elastic tab on the contact pin, such that the elastic-tab socket terminal can adapt to contact pins made of different coating materials.
The application relates to a dismounting auxiliary tool for a crimp connector, and discloses a special extraction tool of the crimp connector. The special extraction tool of the crimp connector comprises an extraction rod. An acting end of the extraction rod is in a stepped shape, and comprises a blocking platform and a pressing head protruding out of the blocking platform. The pressing head is in a wedge shape. The wedge-shaped inclined surface of the pressing head is a pressing surface used for prying up a tilting end of a tongue piece crimping head of the crimp connector. The blocking platform protrudes out of the plane where the pressing surface is located. By means of the special extraction tool for the crimp connector provided by the application, the blocking platform is arranged at the acting end of the extraction rod to serve as a clamping structure for the tongue piece crimping head, and together with the clamping structure of the tongue piece crimping head formed by a mouth part of the pressing head, forms double-clamping on the tongue piece crimping end, so as to prevent , the tongue piece crimping end from sliding off from the extraction rod during extraction, and the structural safety of the two ends of the connector is ensured.
The application belongs to the technical field of wiring terminals, and discloses a sealed elastic piece socket terminal. The sealed elastic piece socket terminal comprises a crimping tail and a body. The crimping tail is used for connecting to a wire. The body is connected to the crimping tail. The body comprises a pressing plate and a first elastic piece. The first elastic piece is formed by bending an end part of the body. The side of the first elastic piece facing the pressing plate is provided with a first bending protrusion. When a contact pin of a plug terminal is inserted between the pressing plate and the first elastic piece, the side wall of the contact pin abuts against the first bending protrusion, and the two sides of the first bending protrusion are each provided with a bending part. The sealed elastic piece socket terminal provided by the application has a simple manufacturing process, can effectively improve connection stability, and reduce the abrasion of the contact pin. The plugging and unplugging of the plug terminal is smooth. The first bending protrusion is formed by bending, such that the forming size of the first bending protrusion can be adjusted only by adjusting the angle position of a part of the mold component used for forming the first bending protrusion, and the mold is convenient to adjust.
An elastic contact member and an electrical connector (1). The elastic contact member is a cylindrical element comprising annular portions at two ends, and a plurality of elastic beams (12) connected between the annular portions at the two ends. Each elastic beam (12) comprises a portion forming an outer elastic arm (121) and a portion forming an inner elastic arm (123). The outer elastic arms (121) protrude outwards in a radial direction of the cylindrical element to define an outer contact point, and the inner elastic arms (123) protrude inwards in the radial direction of the cylindrical element to define an inner contact point. In the radial direction of the cylindrical element, the extent to which the outer elastic arms (121) protrude outwards is different from the extent to which the inner elastic arms (123) protrude inwards, such that the electrical contact performance of the elastic contact member is improved, and the elastic contact member is suitable for an application scenario of a high-voltage and high-current connection with a controlled size.
A connector shell having a pin fixing structure. The connector shell defines and is provided with a terminal channel through which a pin terminal is mounted, and comprises a pin fixing structure used for the pin terminal. The connector shell is characterized in that the pin fixing structure comprises: several flexible positioning members distributed in the circumferential direction of the terminal channel, the flexible positioning members being configured to be elastically snap-fitted with the pin terminal; and several rigid positioning members distributed in the circumferential direction of the terminal channel, the rigid positioning members being configured to abut against the pin terminal within a first predetermined length in the axial direction of the terminal channel, so as to limit the swing of the pin terminal.
The present application sets forth a connector housing having a pin fixing structure, and a connector set. The connector housing is provided with a terminal channel used to mount a pin terminal, the terminal channel comprising a terminal positioning cavity formed at a tail end of the connector housing, and the shape of the terminal positioning cavity being consistent with that of a positioning boss of the pin terminal. Thus, when the pin terminal is inserted, the positioning boss of the pin terminal is accommodated in the terminal positioning cavity. An interference rib structure is provided on a side wall of the terminal positioning cavity, so as to achieve a local interference fit between a plug terminal and the connector housing.
A connector (10) provided with a pin fixing structure, comprising a connector housing (300) and a pin terminal (400) mounted in the connector housing (300). The connector housing (300) is provided with a terminal channel for receiving the pin terminal (400); the connector (10) further comprises a fixing ring (500) for being mounted on the pin terminal (400); the fixing ring (500) is provided with a plurality of elastic pieces (520) distributed in the circumferential direction of the fixing ring (500); an outlet of the terminal channel of the connector housing (300) is provided with a plurality of circumferentially distributed steps (420); after the pin terminal (400) provided with the fixing ring (500) passes through the terminal channel, ends of the elastic pieces (520) radially expand to enter a groove space provided by the steps (420), so as to limit or suppress the shaking of the pin terminal (400).
The present invention relates to a connector plug and a connector. The connector comprises a connector plug and a connector socket. The connector plug comprises an insertion slot, a locking handle, and an elastic piece. The insertion slot is used for accommodating a pressing part of the connector socket. One end of the elastic piece is used for being mounted onto the locking handle. The locking handle is configured such that after the connector plug is mounted onto the connector socket, the locking handle is movable relative to the pressing part of the connector socket so as to switch between a locked state and an unlocked state. In the locked state, the locking handle presses and inserts into the pressing part in the insertion slot, and in the unlocked state, the locking handle separates from the pressing part. The elastic piece is configured to deform in response to the locking handle moving from the locked state to the unlocked state, and the locking handle is configured to move from the unlocked state to the locked state in response to the elastic piece restoring from the deformation. The connector provided by the present invention enables the automatic locking between the connector plug and the connector socket.
The present invention relates to a manufacturing method for a printed circuit board assembly, comprising: manufacturing a first printed circuit board, the first printed circuit board comprising one or more positioning jacks; and manufacturing a second printed circuit board, the second printed circuit board comprising one or more positioning pins extending from a first edge of the second printed circuit board, the positioning pin(s) having an essentially rectangular cross-sectional shape in the plane perpendicular to the extension direction thereof. The one or more positioning pins of the second printed circuit board are used to be inserted into the one or more positioning jacks of the first printed circuit board, respectively, and the diagonal length c of the cross-section of a positioning pin is greater than the diameter d of a positioning jack, thereby creating an interference fit between the positioning jack and the positioning pin.
An industrial indicator light with straight plug-in wire entering technology may include a wiring module, a current bar, a wiring spring, a mounting shell and a push block, both the current bar and the wiring spring are clamped within the wiring module, the wiring module is to be inserted into the mounting shell, and the push block is to be located above the wiring spring and being capable of moving downward to press against the wire spring such that one end of the wire spring is spaced apart from the current bar. In the present example solution, straight plug-in wire entering is adopted to facilitate on-field wiring.
In some examples, a contact module comprising housing, middle pole, wiring unit body, wherein the middle pole and the wiring unit are disposed in the housing; the middle pole moves up and down in the housing to realize the connection or disconnection between the middle pole and the wiring unit; the wiring unit body is disposed inside the housing, and the wiring unit body is provided therein with electrically conductive part for realizing the connection between conductor wire and the wiring unit body, and a pressing part for realizing the withdrawal of the conductor wire from the electrically conductive part provided in the wiring unit body, and the conductor wire connected into the electrically conductive part can be quickly pulled out by operating the pressing part wherein the housing is provided with conductor insertion port for the conductor wire to be inserted into the electrically conductive part.
A rotary knob switch can include: a knob head; a fixing mount disposed below the knob head and configured to allow at least a portion of the bottom of the knob head to pass through it; cam located at the bottom of the fixing mount and to be mated with the bottom of the knob head, a side of the cam forming at least one protruding control curved surface; and a slider, said slider being coaxial with the cam, ramp with different heights being provided along edge of the slider, wherein, when the cam rotates, the control curved surface of the cam presses the ramp of the slider, such that the slider slides along axial direction towards the bottom of the rotary knob switch, the knob head comprises an indicator block, the lower part of the indicator block is provided with an axial light guide column.
H01H 19/02 - Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand Details
Provided in the present disclosure is a guiderail fixing structure. The guiderail fixing structure comprises: a housing; a transverse fixing component, arranged at the bottom part of the housing, being two mounting stands provided opposite each other, and used for implementing transverse fixing between a guiderail and the housing; and a vertical fixing component, arranged at the bottom part of the housing and within the two mounting stands provided opposite each other, and used for implementing vertical fixing between the guiderail and the housing. The vertical fixing component comprises engaging hooks and an engaging hook part. When the vertical fixing component is employed, the engaging hooks of the vertical fixing component used for engaging are arranged outside of either edge of the guiderail, and the engaging hook part of the vertical fixing component is arranged within the guiderail.
A connector outer housing, comprising a first opening at a tail end and a second opening of an insertion end. The first opening is used for feeding a wire, and the second opening is used for forming an insertion relationship with an outer housing of a mating connector; a latch elastic arm (400) is provided on an operation surface of the connector outer housing; the latch elastic arm (400) comprises a locking segment (410) close to the insertion end and an unlocking segment (420) away from the insertion end (420); the latch elastic arm (400) is positioned on the connector outer housing by means of a support structure (440), and is able to generate elastic deformation which raises the locking segment (410) under the action of an external force applied to the unlocking segment (420), wherein the support structure (440) is connected to the latch elastic arm (400) by means of a plurality of connecting portions.
The present invention provides a locking device, an unlocking device, and a locking and unlocking assembly. The unlocking device is used for unlocking the locking device. The locking device comprises a locking element and a locking mating element. The locking element has a first sliding inclined surface. The locking mating element is fixed onto a first module and has a second sliding inclined surface mating with the first sliding inclined surface. The locking element and the locking mating element are configured to be interlocked with each other. The unlocking device comprises an unlocking element and an unlocking mating element. The unlocking element comprises a pressing rod adapted to be movably mounted on the side of the first module and having a third sliding inclined surface. The unlocking mating element is fixedly connected to the locking element of the locking device, and has a fourth sliding inclined surface mating with the third sliding inclined surface. The unlocking device provided by the present disclosure can implement unlocking under the condition that the unlocking operation space of the locking device is limited.
Provided in the present invention is a board end connector for flexible connection with a PCB. Provided in the present invention is a board end connector, comprising: an insulating housing open at both ends; a locking nut used for mating with a first end of the insulating housing; and a cover used for mating with a second end of the insulating housing in a plugging manner; the cover body is configured to accommodate a first terminal having a welding tail end and, after mating, the cover and the second end of the insulating housing can slide axially and be limited within a predetermined space range.
Proposed by the present invention is a terminal connection structure, comprising: an insulating housing used for mounting on a panel, the insulating housing having a through terminal channel; a main terminal structure disposed in the terminal channel, the main terminal structure being used for establishing an electrical connection through the terminal channel; and a welding terminal, one end of the welding terminal being used for welding on a circuit board spaced apart from the panel, and the other end being used for plugging with the main terminal structure, wherein one end of the main terminal structure comprises a first elastic coupling member used for establishing a sliding electrical connection with the welding terminal.
A modular connector, comprising a first insert core module and a second insert core module mated with each other. The first insert core module comprises a first insulating core body internally provided with a plurality of first insert terminals arranged in corresponding terminal holes of the first insulating core body; each first insert terminal comprises a wiring base part (210) and an insert part (220); the insert part (220) is connected to the wiring base part (210) and extends outward from the wiring base part (210); the first insert terminals further comprise side leg structures (230) extending outward from the wiring base parts (210); the insert parts (220) of the first insert terminals are located in the terminal holes, and the side leg structures (230) are located outside the terminal holes. The second insert core module comprises a second insulating core body internally provided a plurality of second insert terminals; insulating barriers (410) are further provided on the second insulating core body; and matching receiving holes (310) are further provided on the first insulating core body. When the first insert core module and the second insert core module are mated and mounted, the insulating barriers (410) of the second insulating core body pass through the receiving holes (310) of the first insulating core body, and are inserted between adjacent side leg structures (230). The modular connector employs a unique terminal structure to realize self-short-circuit in a non-inserted state and employs a unique insert core module housing feature to realize self-short-circuit release in an inserted state.
The present disclosure provides an adapter connector assembly, an electrical connector plug, and an electrical connector kit. One end of the adapter connector assembly is used for adaptive mounting of a cable entry system, and the adapter connector assembly comprises a mounting frame and a housing that can be fitted together. An upper portion of the mounting frame is used for mounting of the cable entry system in a matching manner. The housing has a first opening end and a second opening end opposite to each other, and a cavity extending between the first and second opening ends. The cavity is used for accommodating at least a part of the mounting frame. The adapter connector assembly provided by the present disclosure makes it possible to use the cable entry system in combination with a connector, thereby widening the cable application range of the connector and prolonging the service life of the cable mounted to the connector.
H01R 11/11 - End pieces or tapping pieces for wires or cables, supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member
H01R 13/10 - Sockets for co-operation with pins or blades
The present application relates to a spring pull-back wiring terminal supporting push-in wiring. The wiring terminal comprises: a housing, the housing defining an internal space of the terminal and defining a wiring channel and an operating channel in communication with the internal space; a cage spring clip located in the housing, the cage spring clip comprising a supporting arm and a clipping arm, a clipping opening being formed on the clipping arm, and the tail end of the supporting arm passing through the clipping opening; and a sliding block and a compression spring located in the housing, the sliding block being capable of being positioned at a reset position under the drive of the compression spring, when the sliding block is at the reset position, part of the sliding block being capable of entering the clipping opening of the clipping arm so that the cage spring clip is in a locked state in which the cage spring clip is blocked by the sliding block and cannot be pulled back, and when the sliding block is pushed away from the reset position, the sliding block exiting the clipping opening of the clipping arm so as to release the locked state of the cage spring clip.
A wiring terminal (100), comprising: a housing (110), the housing defining an internal space of the terminal and defining a wiring channel (115) and an operation channel (116) which are communicated with the internal space; a wire clamping spring structure (120) located in the internal space of the housing, the wire clamping spring structure comprising a bent portion (123), a maintaining portion (122) located on one end of the bent portion, and a clamping arm (121) located on the other end of the bent portion, the maintaining portion being used for positioning the wire clamping spring structure in the housing, and the clamping arm being capable of pivoting in the internal space of the housing; and a slider (150) and a compression spring (160) which are located in the housing, wherein the slider can be positioned, by means of guiding of the compression spring, at a locking position restricting pivoting of the clamping arm, and when a wire (140) is inserted into the housing through the wiring channel and pushes the slider, the slider can leave the locking position, so as to release the restriction on the pivoting of the clamping arm. A pushing force of the wire is converted into a movement of the slider, and locking on the clamping arm of the wire clamping spring structure is released by means of the movement of the slider, such that an operation force required by inserting the wire to achieve wiring is reduced.
Disclosed by the present application is a self-shorting connector, comprising: an insulated core body; a plurality of insert-connection terminals arranged inside said insulating core body, which is arranged in the corresponding terminal hole position of said insulating core body, each of said insert-connection terminals being formed by bending and processing a sheet of metal, comprising a wiring base and an insert-connection part; said insert-connection part and said wiring base are connected and extend outward from the wiring base, the insert-connection terminal also comprises a side leg structure, said side leg structure extending from the wiring base, and the direction of extension of the side leg structure and the direction of extension of the insert-connection part being substantially parallel, the insert-connection part of the insert-connection terminal being located in the terminal hole position of the insulating core body, the side leg structure being located outside the terminal hole position of said insulating core body.
The present invention provides a crown spring terminal, comprising: two connecting belts respectively located at two ends of the crown spring terminal; a plurality of leaf springs arranged between the two connecting belts and electrically connected to at least one of the two connecting belts, wherein the plurality of leaf springs comprise simply supported beams and cantilever beams; and a connecting part provided between at least one pair of adjacent simply supported beams and cantilever beams and used for providing electric connection between the at least one pair of adjacent simply supported beams and cantilever beams.
A wiring terminal (100, 200, 300) having an operation sound feedback function. The wiring terminal (100, 200, 300) comprises: a housing (110, 210, 310), the housing (110, 210, 310) defining an internal space of the terminal, and defining a wiring channel (180, 280, 380) and an operation channel (185, 285, 385) which are in communication with the internal space; a wire clamping spring structure (120, 220, 320) placed in the internal space of the housing (110, 210, 310), the wire clamping spring structure (120, 220, 320) comprising a retaining structure (122, 222, 322) and a clamping arm (121, 221, 321), which are connected by means of a bending portion (123, 223, 323), wherein the retaining structure (122, 222, 322) is used for positioning the wire clamping spring structure (120, 220, 320) inside the housing (110, 210, 310), and the clamping arm (121, 221, 321) can pivot in the internal space of the housing (110, 210, 310); and a position-movable operation member (150, 250, 350) placed in the operation channel (185, 285, 385) of the housing (110, 210, 310), wherein the operation member (150, 250, 350) can move vertically in the operation channel (185, 285, 385) by means of the actuation of an operation tool (190, 290, 390). The wiring terminal (100, 200, 300) further comprises a sound feedback device, which is capable of triggering a reset action by means of a change in the position of the operation member (150, 250, 350), and making a sound in the reset action.
A fixing holder of a modular insertion core (2), used for receiving similar and/or different modular insertion cores (2) and comprising: a first frame body (1) provided therein with a cavity where the modular insertion core (2) is accommodated. The modular insertion core (2) enters the cavity provided in the first frame body (1) from the opening direction of the first frame body (1), and is fixed in the first frame body (1) by means of a second frame body (3). The second frame body (3) is detachably connected to the first frame body (1). Also provided are a connector, comprising the fixing holder of the modular insertion core (2), and a mounting method for the connector. The fixing holder of the modular insertion core (2) can realize quick mounting of the modular insertion core (2), and the connector is reliable in connection and convenient to mount.
H01R 13/514 - BasesCases formed as a modular block or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
H01R 13/506 - BasesCases composed of different pieces assembled by snap action of the parts
48.
KNOB SWITCH HAVING DIFFERENT GEAR POSITIONS AND LIGHT GUIDE
Provided is a knob switch (100) having different gear positions and a light guide. The knob switch (100) is characterized by comprising: a knob head (101); a mount (112); a protruding lever (116); and a slide block (120), the knob head (101) comprises an indicator block (103); the lower part of the indicator block (103) is provided with an axial light-guide column (105); the indicator block (103) also comprises a light-guide reflection structure; the light-guide reflection structure comprises a light-emitting top face (1137) corresponding to the top of the knob head (101), and a light-incident bottom face (1131) opposite to the top face, and a light-emitting side face (1133) corresponding to the outer side of the knob head (101), and an inner side (1135) opposite to the light-emitting side face (1133); and left and right side faces corresponding to the left and right sides of the knob head (101); the inner side face of the light-guide reflection structure comprises a main reflection inclined face (1032), used for reflecting the light from the light-guide column (105) for the first time; the light-guide reflection structure also comprises a hollow hole (1034), used for secondary reflection of at least a part of the light reflected by the main reflection inclined face (1032), thus the light entering the light-guide reflection structure by way of the light-guide column (105) is emitted from the light-emitting top face (1137) and the light-emitting side face (1133).
A driving circuit (100) for driving an LED device (200), and an LED circuit. The driving circuit (100) comprises an input unit (10), a rectifier filter unit (30), a PWM control constant current unit (40), and an output voltage current adjustment unit (50); the input unit (10) is used for receiving an external power signal; the rectifier filter unit (30) is used for rectifying and filtering the external power signal; the PWM control constant current unit (40) is used for voltage stabilization and current stabilization of the LED device (200); the output voltage current adjustment unit (50) comprises a fifth resistor (R5) and a Zener diode (ZD1); the LED device (200) is connected in parallel to the fifth resistor (R5) and then connected in series to the Zener diode (ZD1); the positive electrode terminal of the Zener diode (ZD1) is connected to the positive electrode terminal of the LED device (200). The driving circuit (100) is designed around an LED constant current driving chip, achieves ultra-wide alternating current and direct current input voltage ranges, and solves the problems of a narrow voltage range and poor compatibility.
The contact module. The contact module comprises a housing, a middle bar and a wiring unit bod. The middle bar and the wiring unit body are arranged inside the housing; the middle bar moves up and down in the housing to achieve the connection or disconnection between the middle bar and a wiring unit; the wiring unit body is arranged inside the housing, and is provided therein with a conductive part for achieving the connection between a wire (25) and the wiring unit body and a pressing part (3) for enabling the wire (25) to retreat from the conductive part arranged in the wiring unit body, and the wire (25) connected to the conductive part can be rapidly pulled out by operating the pressing part (3); a wire insertion port (13) for the wire (25) to be inserted into the conductive part is provided on the housing; and a pressing hole for accommodating the pressing part (3) is provided on the housing, and the pressing part (3) can move up and down along the central axis of the pressing hole. The present invention has high operation efficiency and better safety.
A lamp module, comprising a housing, a circuit module (2), and a wiring unit body. The circuit module (2) and the wiring unit body are provided in the housing. The circuit module (2) works in conjunction with the wiring unit body to lighten an illuminant (8) provided in the circuit module (2). The wiring unit body is provided in the housing; a conductive portion used for achieving connection between a wire (25) and the wiring unit body, and a pressing portion (3) used for achieving exiting of the wire (25) from the conductive portion provided in the wiring unit body are provided in the wiring unit body; the wire (25) connected into the conductive portion can be rapidly pulled out by operating the pressing portion (3). The housing is provided with a wire (25) insertion port (13) for the wire (25) to be inserted into the conductive portion, the housing is provided with a pressing hole for accommodating the pressing portion (3), and the pressing portion (3) can move up and down along the central axis of the pressing hole.
An industrial indicator lamp with direct plug-in wire entering technology. The lamp comprises a wiring module (1), a current strip (2), a wiring spring (3), a mounting shell and a push block (6), wherein the current strip (2) and the wiring spring (3) are both clamped in the wiring module (1), the wiring module (1) is inserted into the mounting shell, and the push block (6) is located above the wiring spring (3) and can move downwards against the wiring spring (3) such that one end of the wiring spring (3) is separated from the current strip (2). According to the solution, direct plug-in type wire entering is used, such that field wiring is facilitated; meanwhile, a test hole (42) is provided, such that circuit turning on-off can be detected during field wiring; and the wiring spring (3) and the current strip (2) are connected to the wiring module (1) as a whole, such that assembly and disassembly are facilitated.
Provided in the present invention is a guiderail fixing structure. The guiderail fixing structure comprises: a housing; a transverse fixing component, arranged at the bottom part of the housing, being two mounting stands provided opposite each other, and used for implementing transverse fixing between a guiderail and the housing; and a vertical fixing component, arranged at the bottom part of the housing and within the two mounting stands provided opposite each other, and used for implementing vertical fixing between the guiderail and the housing. The vertical fixing component comprises engaging hooks and an engaging hook part. When the vertical fixing component is employed, the engaging hooks of the vertical fixing component used for engaging are arranged outside of either edge of the guiderail, and the engaging hook part of the vertical fixing component is arranged within the guiderail. The present invention provides a guiderail fixing structure that mounts in either direction and between guiderail mountings. The engaging hooks of the vertical fixing component used for engaging are arranged outside of either edge of the guiderail, and the engaging hook part of the vertical fixing component is arranged within the guiderail, thus reducing the space required for mounting a module.
A bolt terminal mounted on a guide rail is provided. The bolt terminal comprises a housing (1), an integral nut (2), a screw (3), a connection component (4), and a wiring metal surface (5); one end of the screw is provided in the housing, the other end of the screw is located outside the housing, and the screw located outside the housing is to be connected to the integral nut fitted therewith; the wiring metal surface is provided on the interface between the screw and the housing; and the housing is to be connected to the guide rail via the connection component. The bolt terminal increases the requirement for powering the wirings, and the bolt terminal can be removed from the guide rail only by using a conventional screwdriver to lightly tap on a removal port. The screw is integrally connected to the housing by injection molding and thus there is no risk of the screw falling off, enabling higher reliability.
Provided is a socket for an electrical connector. The socket comprises a housing, and an electrical conductor arranged inside the housing, wherein the electrical conductor is provided with a snap-fitter; a mounting hole for inserting the electrical conductor is provided in the housing; an elastic arm making contact with the snap-fitter is arranged at at least one edge of the mounting hole; and the elastic arm is provided with a hook making contact with the snap-fitter arranged on the electrical conductor. According to the present invention, the snap-fitting area between the electrical conductor and the housing of the socket is increased, such that the retaining force is increased, and the insertion and extraction force is increased from 30 N to 90 N, thereby omitting the potting device cost and the process time cost and facilitating mounting.
Disclosed is a direct-connection terminal for a large-diameter wire, the direct-connection terminal comprising a housing, and a sliding module, a wire pressing module and a wiring module, which are all arranged in the housing, wherein the wiring module is used for accommodating a wire entering the terminal; the sliding module has a working position and a sliding position, and the sliding module can slide back and forth along the housing; when in the sliding position, the wire can conveniently enter the wiring module; when in the working position, the wire pressing module comes into contact with the wire entering the wiring module; the wire pressing module is connected to the sliding module, the wire pressing module can move up and down along a plane perpendicular to the plane where the sliding module is located, and the wire pressing module has an upper limiting position and a lower limiting position during the moving process; when the wire pressing module is located at the lower limiting position, the wire pressing module comes into contact with the wire entering the wiring module and fixes the wire that is connected into the wiring module; and when in the upper limiting position, the wire pressing module is separated from the wire and is used for the exit of the wire entering the wiring module, such that the terminal is powered off. The direct-connection terminal for a large-diameter wire can achieve wiring in such a manner that the wire enters from above.
A timing relay (10) supporting NFC transmission of a working parameter and a corresponding system. The relay (10) comprises: a relay control circuit (230) used to realize a switch function on the basis of a working parameter of the relay (10); and a near field communication module (220) connected to the relay control circuit (230) and capable of communicating with an external NFC read/write apparatus (210). The near field communication module (220) further comprises a parameter storage unit used to store the working parameter of the relay (10). The external NFC read/write apparatus (210) and the relay control circuit (230) have read/write access to the stored working parameter of the relay (10). The relay control circuit (230) and the external NFC read/write apparatus (210) can perform parsing on the basis of the same or compatible data package structures, and exchange a message package containing the working parameter of the relay (10) with the near field communication module (220). The relay (10) can be a timing relay (10).
A connector having a plug and a socket interlocked with each other, comprising a plug housing and a socket housing (4). An engagement recess is provided at an end of the plug housing, and an outer recess wall of the engagement recess is provided with a gap. A locking handle (11) having an adjustable position is provided near a side of the gap at the plug housing. A press portion (8) is provided at an end of the socket housing (4) inserted into the engagement recess. The locking handle (11) can move relative to the press portion (8) so as to press or release the press portion (8). When the plug housing and the socket housing are fitted together, a tight connection between the two can be achieved simply by means of inserting the socket housing into the engagement recess, and then pushing an operation portion (25) of the locking handle (11) and driving a limiting portion (23) to press against the press portion (8). The invention is characterized by a compact structure and convenient operation, and is safe and reliable for long-term work.
Disclosed in the present invention is a connector shielded wiring structure, comprising a shielding frame and a fastening piece mounted on a plug insert wiring assembly. The fastening piece is mounted on the shielding frame, and is used for press-fitting fastening connection with a cable shielding layer. In the present invention, a mode of connecting a cable shielding layer by means of an elastic clamping claw in the prior art is replaced with a press-fitting fastening connection mode between a fastening piece and the cable shielding layer; in a press-fitting fastening connection process, by adjusting the degree of connection between a screw and a threaded hole, the size of a cable clamping port can be adjusted, and the strength of press-fitting fastening is adjusted, so that the connection is more reliable.
Provided in the present invention is a spring-connected grounding terminal, used to connect to a ground end in order to realize grounding of a wire. The grounding terminal comprises a current bar support, at least one terminal being connected thereon. At least one current bar connecting end is provided on the current bar support, a terminal being connected on each current bar connecting end. A second through hole connected to the ground end is provided in the current bar support, positioning holes being provided on two sides of the second through hole, said positioning holes being matched with protruding parts provided on the ground end, and being used to fix the positon of the current bar support. The spring-connected grounding terminal of the present invention is able to realize rapid grounding of a wire in any circumstance, and is able to realize access to and removal of a wire without the aid of any tool.
A bolt terminal, being mounted on a guide rail. The bolt terminal comprises a housing (1), an integral nut (2), a screw (3), a connection component (4), and a wiring metal surface (5); one end of the screw is provided in the housing, the other end of the screw is located outside the housing, and the screw located outside the housing is connected to the integral nut which is fitted with the screw; the wiring metal surface is provided on the interface between the screw and the housing; and the housing is connected to the guide rail by means of the connection component. The bolt terminal increases the requirement for powering the wirings, and the bolt terminal can be removed from the guide rail only by using a conventional screwdriver to lightly tap on a removal port. The screw is integrally connected to the housing by injection molding and thus there is no risk of the screw falling off, enabling higher reliability.
A split-type contact pin for a connector, comprising a front conductor (1) and a rear conductor (2). The rear conductor is inserted into the front conductor. A first boss (11), a second boss (12), and a third boss (13) are sequentially provided on the outer circumferential wall of the front conductor from left to right, the diameters of the three bosses are gradually enlarged from left to right, and a jack (14) is formed on the end face of the third boss. An inserting portion (20) is provided on the rear conductor, and is inserted into the jack. A limiting boss (21) and a plurality of convex ribs (22) are provided on the inserting portion, and the convex ribs are located at the left side of the limiting boss. The diameter of the inserting portion is smaller than that of the jack. The diameter of the convex rib is larger than that of the jack, and the diameter of the limiting boss is larger than that of the convex rib. The front conductor and the rear conductor are plated with different plating layers to achieve different functions for connection needs, and the consistency of products is good.
An industry 4.0 multi-functional time relay having near-field communication (NFC) settings and an organic light-emitting device (OLED) display, comprising: a human-machine interface (HMI) panel assembly (1), a left housing (2) having a ventilation grate for flame retardancy, a right housing (3) having a ventilation grate for flame retardancy, a printed circuit board (PCB) assembly (4), and a DIN guide rail assembly (5). The time relay may flexibly configure parameters by means of NFC. In terms of NFC antenna design, an appropriate inductance value is designed by means of a coil, and in combination with the capacitance in a circuit, the frequency required for NFC operations is obtained; in terms of settings, the conventional method of manual potentiometer adjustment is changed; in terms of space, the problem of NFC coil layout in a small space is solved; when applying a manner of a human-machine interaction, a smart phone approaches an NFC sensing region of the panel, and selected functions and a set time are written in; in terms of power supply input, 24-240 V alternating current/direct current (AC/DC) power supply self-adaptation is achieved, and during model selection, one model may satisfy multi-functional requirements.