Provided is a light string with reduced power consumption and improved brightness, including: at least a first LED luminous body and a second LED luminous body in parallel, wherein each LED luminous body includes at least a resistor, a first LED light emitting chip and a second LED light emitting chip, and each LED luminous body is free of being provided with a current limiting IC chip, wherein the first LED light emitting chip and the second LED light emitting chip each include a plurality of LED light beads of the same specification in series, the first LED light emitting chip includes m LED light beads in series, and the second LED light emitting chip includes n LED light beads in series, and the resistor is in a series relationship with the first LED light emitting chip and the second LED light emitting chip.
F21V 23/02 - Arrangement of electric circuit elements in or on lighting devices the elements being transformers or impedances
F21K 9/66 - Details of globes or covers forming part of the light source
F21S 4/26 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of rope form, e.g. LED lighting ropes, or of tubular form
F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
H10H 29/24 - Assemblies of multiple devices comprising at least one light-emitting semiconductor device covered by group comprising multiple light-emitting semiconductor devices
An LED lamp with a four-wire double-sided PCB includes a PCB, wherein the PCB is provided with a first LED luminous body and a second LED luminous body, respectively at the central regions of the obverse and reverse sides of the PCB to realize 360° light emission; the PCB is also sequentially provided with four electrodes around any one of the two central regions, wherein two electrodes are respectively configured to be connected with different signal terminals of the two LED luminous bodies; the remaining two electrodes are respectively configured to be connected with different power supply terminals of the two LED luminous bodies. The LED lamp provided by the present disclosure can emit light on both sides, and truly realize 360° light emission.
The present disclosure provides a point-control lamp and a lamp string, wherein the point-control lamp includes a lighting component, a direct-insert LED support, and an injection-molded part. The direct-insert LED support includes a signal input part, a positive power connection part, and a negative power connection part. The lighting component includes a main control chip and multiple lighting chips. The lighting component is arranged inside the injection-molded part, and the direct-insert LED support passes through the injection-molded part and connects to the lighting component. The main control chip is electrically connected to the signal input part. The main control chip is also electrically connected to the positive power connection part, and the main control chip is also electrically connected to the negative power connection part. The lighting chips are electrically connected to the main control chip. The main control chip is configured to store a number address of the point-control lamp. Arranging a separate signal transmission line and matching with packaging addresses the issue of signal stability being affected by the power supply when the signal is transmitted through traditional power lines, thereby increasing the maximum number of lamps that can maintain stable signals, reducing costs, and improving user experience.
Provided in the present disclosure are an LED lamp bead and an LED lamp module. The LED lamp bead comprises a light-emitting body and a lamp bead holder. The lamp bead holder comprises a light-emitting-body fixing structure and a driving circuit, wherein the light-emitting-body fixing structure is configured to fix the light-emitting body, and the driving circuit is connected to the light-emitting body and is configured to drive, in response to a lamp bead trigger signal, the light-emitting body to emit light. The driving circuit comprises a power supply interface and an IC chip, wherein the power supply interface, the light-emitting body and the IC chip are sequentially connected, such that power supply currents input from the power supply interface flow through the light-emitting body to the IC chip; and the IC chip is configured to receive the lamp bead trigger signal and transmit the lamp bead trigger signal to the light-emitting body, so as to drive the light-emitting body to emit light. The power supply interface, the light-emitting body and the IC chip are sequentially connected, such that the power supply currents input from the power supply interface flow through the light-emitting body to the IC chip; correspondingly, the LED lamp bead works in a common-cathode driving mode, such that a forward voltage drop is reduced, and internal conduction resistance is also reduced, thereby ensuring the usage safety of the lamp bead.
The present disclosure provides a point-control lamp and a lamp string, wherein the point-control lamp includes a lighting component, a direct-insert LED support, and an injection-molded part. The direct-insert LED support includes a signal input part, a positive power connection part, and a negative power connection part. The lighting component includes a main control chip and multiple lighting chips. The lighting component is arranged inside the injection-molded part, and the direct-insert LED support passes through the injection-molded part and connects to the lighting component. The main control chip is electrically connected to the signal input part. The main control chip is also electrically connected to the positive power connection part, and the main control chip is also electrically connected to the negative power connection part. The lighting chips are electrically connected to the main control chip. The main control chip is configured to store a number address of the point-control lamp. Arranging a separate signal transmission line and matching with packaging addresses the issue of signal stability being affected by the power supply when the signal is transmitted through traditional power lines, thereby increasing the maximum number of lamps that can maintain stable signals, reducing costs, and improving user experience.
The present disclosure provides a lamp strip and a light-emitting device, relating to the technical field of lamp strips. The lamp strip includes a lamp strip jacket, a plurality of illuminant components, and wires for connecting the plurality of illuminant components; the wires and the illuminant components are arranged in the lamp strip jacket, and the lamp strip jacket is configured to form a protective structure for the wires and the plurality of illuminant component; the illuminant components each include a fixing plate and a patch lamp bead; the fixing plate is configured to be connected to the wire, and bear the patch lamp bead; and the wire is configured to transmit an electrical signal to the patch lamp bead through the fixing plate, so as to turn on the patch lamp bead.
F21V 19/00 - Fastening of light sources or lamp holders
F21S 4/24 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
F21V 15/01 - Housings, e.g. material or assembling of housing parts
F21Y 103/10 - Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
The present application provides a point-controlled lamp and a lamp string. The point-controlled lamp comprises a light-emitting component, a through-hole LED mount and an injection molded part. The through-hole LED mount comprises a signal input member, a positive electrode power supply connecting member and a negative electrode power supply connecting member. The light-emitting component comprises a main control chip and a plurality of light-emitting chips. The light-emitting component is arranged in the injection molded part, and the through-hole LED mount passes through the injection molded part and is connected to the light-emitting component. The main control chip is electrically connected to the signal input member. The main control chip is further electrically connected to the positive electrode power supply connecting member, and the main control chip is further electrically connected to the negative electrode power supply connecting member. The light-emitting chips are electrically connected to the main control chip. The main control chip is configured to store the serial number address of the point-controlled lamp. By providing separate signal transmission lines and packaging same in coordination, the problem that the stability of signals is influenced by a power supply when the signals are transmitted by conventional power lines is reduced, increasing the maximum number of lamps capable of stabilizing signals, reducing costs, and improving the user experience.
An adhesive backed LED strip with a rubber insulated wire includes: a rubber insulated wire, n LED luminous bodies, and an adhesive backed layer, wherein the rubber insulated wire is flat, and includes a first flat plane and a second flat plane, and the rubber insulated wire is a rubber insulated wire from which rubber layers are removed in advance at a plurality of different positions; the rubber insulated wire electrically connects a first LED luminous body to an nth LED luminous body at the plurality of the positions; and the adhesive backed layer is disposed on at least one of the two flat planes. The adhesive backed LED strip with the rubber insulated wire according to the present disclosure is not only relatively simple in structure and easy to produce, but also relatively smooth in surface, making it convenient for winding arrangement of the LED strip.
F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
F21S 4/28 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
F21V 21/08 - Devices for easy attachment to a desired place
Disclosed is an LED lamp manufactured through an injection process. According to the LED lamp, a printed circuit board together with an LED luminous body electrically connected to the printed circuit board is accommodated in an injection body of the LED lamp, and each of a plurality of conducting wires insulated from one another in a first linear conductor is electrically connected to one corresponding terminal of the printed circuit board to realize power supply to and even control on the LED luminous body. In addition, through injection, the present disclosure may realize rapid, simple and convenient formation of a housing of the lamp for the linear conductor to penetrate.
F21S 4/10 - Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights
F21V 15/01 - Housings, e.g. material or assembling of housing parts
F21V 17/16 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts of the lighting deviceSnap action mounting
F21V 19/00 - Fastening of light sources or lamp holders
F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
Provided are light-structure connection device and system, which relate to the technical field of light string control, comprising: a light structure and a power source structure, wherein the light structure and the power source structure are electrically connected; the light structure comprises a plurality of LED brackets, and each LED bracket comprises a plurality of bonding pads and a plurality of light-emitting chips, wherein the bonding pads are electrically connected to the light-emitting chips. The bonding pads are configured to provide wiring interfaces for the light-emitting chip so that electric energy provided by the power supply structure is transmitted to the light-emitting chip through the wiring interfaces; and the power source structure is configured to supply power to the light-emitting chip. The present disclosure provides portable wiring interfaces for the light-emitting chip through the LED bracket, which can significantly reduce the complexity of the circuit and improve user experience.
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
Provided are a lamp-string grid screen and a luminous component, comprising a transparent wire and a lamp string wire; multiple transparent wires and multiple lamp string wires are arranged crosswise in a grid pattern; multiple lamp beads are arranged on the lamp string wire; the lamp beads on the lamp string wire are glued to the transparent wire, and multiple lamp beads are arranged in an array; or, the transparent wire and the lamp string wire are connected by a fastener, and multiple lamp beads are arranged in a diamond pattern.
F21S 4/15 - Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights the cables forming a grid, net or web structure
F21V 17/08 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages onto the supporting or suspending arrangements of the lighting device, e.g. power cords, standards
F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
F21Y 107/70 - Light sources with three-dimensionally disposed light-generating elements on flexible or deformable supports or substrates, e.g. for changing the light source into a desired form
Disclosed are an LED lamp bead and an LED lamp group. The LED lamp bead includes a light-emitting body and a light-bead bracket; and the lamp-bead bracket includes a light-emitting body fixing structure and a drive circuit; the light-emitting body fixing structure is configured for fixing the light-emitting body, and the drive circuit is connected with the light-emitting body, for driving the light-emitting body to emit light in response to a lamp bead trigger signal; and the drive circuit includes an input pin and power supply pins, the power supply pins are connected to a power supply, and the input pin is configured to receive the lamp bead trigger signal and transmit it to the drive circuit, so that the drive circuit drives the light-emitting body to emit light. The LED lamp bead provided by the present application drives the light-emitting body to emit light through the drive circuit.
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 33/48 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor body packages
16.
In-line type point control lamp and lamp string structure
The present disclosure provides an in-line type point control lamp and a lamp string structure, which relate to the technical field of point control lamps, and include: a patch lamp bead and an in-line LED bracket; by providing two power lines and one signal line on the patch lamp bead, the separately provided signal line is used to transmit the signal, and the power line and the signal line are fixed on the power connecting part and the signal connecting part respectively.
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
A light string and a decorative illumination assembly are provided. The light string includes a first wire, a second wire, a third wire, and a plurality of light emitting devices, the plurality of light emitting devices being linked sequentially by the third wire. The first wire, the second wire, and the third wire are arranged in parallel, and the first wire and the second wire are separately affixed to the third wire. The second wire is connected to a positive electrode of a power supply, negative electrodes of the light emitting devices are connected to the first wire, and positive electrodes of the light emitting devices are connected to the second wire.
F21S 4/10 - Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights
The present disclosure provides a point-control copper wire lamp and a lamp, comprising: a plurality of lamp beads, a first connecting line, a signal line and a second connecting line. A lamp bead includes a positive electrode welding leg, a negative electrode welding leg and a signal line welding leg; the positive electrode welding leg is welded to the first connecting line, the negative electrode welding leg is welded to the second connecting line, the signal line welding leg is welded to the signal line, and the lamp beads are arranged sequentially according to the preset positions. The point-control copper wire lamp and the lamp provided by the present disclosure have simple structures, and the lamp beads work independently and do not affect each other.
F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
F21S 4/28 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
A light string (100, 400) and a decorative illumination assembly, relating to the technical field of light fixtures. The light string (100, 400) comprises a first wire (110, 410), a second wire (120, 420), a third wire (130, 430), and a plurality of light emitting devices (140, 91), the plurality of light emitting devices (140, 91) being linked sequentially by means of the third wire (130, 430). The first wire (110, 410), the second wire (120, 420), and the third wire (130, 430) are arranged in parallel, and the first wire (110, 410) and the second wire (120, 420) are separately affixed to the third wire (130, 430). The second wire (120, 420) is connected to a positive electrode of a power supply, negative electrodes of the light emitting devices (140, 91) are connected to the first wire (110, 410), and positive electrodes of the light emitting devices (140, 91) are connected to the second wire (120, 420). Thus, wrapping a separate first wire (110, 410) and a second wire (120, 420) on a third wire (130, 430) that serves as a light string wire can be avoided, thus preventing light emitting devices (140, 91) from falling off.
F21S 4/10 - Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights
F21V 23/06 - Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices
F21V 27/00 - Cable-stowing arrangements structurally associated with lighting devices, e.g. reels
A two-sided light (10) and a string light. The two-sided light (10) comprises: a first light-emitting member (100), a second light-emitting member (200), and a connecting wire (300). A mounting region (500) is provided on the connecting wire (300). The first light-emitting member (100) and the second light-emitting member (200) are both provided in the mounting region (500). The first light-emitting member (100) and the second light-emitting member (200) are both connected to the connecting wire (300). A light diffusion direction of the first light-emitting member (100) is opposite to a light diffusion direction of the second light-emitting member (200). The first light-emitting member (100) and the second light-emitting member (200) are located in the mounting region (500), and are both connected to the connecting wire (300), and the first light-emitting member (100) and the second light-emitting member (200) are configured to be back to back, such that light evenly diffuses omnidirectionally, thereby solving the technical problem in the art in which a back surface of an LED chip weakly emits light and light is not diffused omnidirectionally. The invention achieves a copper wire LED light that diffuses light omnidirectionally without the appearance of dark regions.
F21S 4/10 - Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights
F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
F21V 19/00 - Fastening of light sources or lamp holders
The present disclosure relates to the technical field of lamp bulbs, and in particular to a wick lamp and an illuminating lamp set. The wick lamp includes a lamp body, wherein a lamp rail that can be bent into different shapes is disposed inside the lamp body, and the lamp rail includes an insulating layer, two parallelly arranged conducting wires, and a plurality of LED light emitters; and the two parallelly arranged conducting wires are both outerly enclosed by the insulating layer, and the insulating layer is polished to form a welding region to which the LED light emitters are welded. The illuminating lamp set includes the wick lamp described above. The present disclosure enables omnidirectional light emission.
F21Y 107/70 - Light sources with three-dimensionally disposed light-generating elements on flexible or deformable supports or substrates, e.g. for changing the light source into a desired form
A net lamp and a decorative lamp, the net lamp including a plurality of conductive wires, a plurality of insulated wires, a plurality of lamp bodies disposed on the conductive wires, and a plurality of fasteners for fastening the conductive wires and the insulated wires; wherein the plurality of conductive wires and the plurality of insulated wires are connected to form a net-like structure by means of the plurality of fasteners. The decorative lamp includes the above described the net lamp.
F21S 4/15 - Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights the cables forming a grid, net or web structure
A vine lamp and a production method thereof, the lamp including plural light strings, each of which includes a plurality of light emitting components and two conducting wires arranged side by side, wherein the insulating layer of each conducting wire is provided with a plurality of openings, on each of which one light emitting component is welded; a transparent encapsulation layer is wrapped outside of each light emitting component to form a lamp bead; the conducting wire between two adjacent light beads is divided into a first conducting wire section, a second conducting wire section and a third conducting wire section in sequence; the first conducting wire section and the third conducting wire section on both sides of each lamp bead intersect and are winded with each other; a plurality of the second conducting wire sections of the plurality of light strings intersect and are winded with each other.
F21S 4/10 - Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights
F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
F21S 4/26 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of rope form, e.g. LED lighting ropes, or of tubular form
F21S 4/20 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
F21S 4/24 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
F21S 4/22 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
F21S 4/15 - Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights the cables forming a grid, net or web structure
F21W 121/00 - Use or application of lighting devices or systems for decorative purposes, not provided for in groups