CN213936602U

CN213936602U - Wireless beam device of tail lamp

Info

Publication number: CN213936602U
Application number: CN202022525171.XU
Authority: CN
Inventors: 汪志峰; 张龙
Original assignee: SHANDONG LDB AUTOMOBILE LIGHTING CO LTD
Current assignee: SHANDONG LDB AUTOMOBILE LIGHTING CO LTD
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-10
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a tail lamp does not have pencil device, including PCB1, PCB2, public end plug-in components and female end plug-in components, PCB2 is fixed in one side of PCB1, and both connect perpendicularly, public end plug-in components are fixed in on PCB1, female end plug-in components are fixed in on PCB 2. Through public end plug-in components and LED lamp plate electric connection, public end plug-in components and female end plug-in components use with the mode cooperation of pegging graft, and the LED lamp plate passes through female end plug-in components and is connected with car factory pencil end, and then realizes lamps and lanterns and light the effect, and the pencil that does not have mixed and disorderly chapter in the realization tail lamp saves workman assemble duration, saves pencil cost of manufacture, improves aesthetic measure.

Description

Wireless beam device of tail lamp

Technical Field

The utility model belongs to the technical field of the vehicle accessories makes, concretely relates to tail lamp does not have pencil device.

Background

The tail lamp is a luminous lamp arranged at the tail of the vehicle, and mainly plays a role in safety warning and improving the driving safety. Current vehicle tail lamp control signal generally is through on wired transmission to the tail lamp, need walk line and wiring when installing the tail lamp, and the installation is complicated loaded down with trivial details, needs the professional to operate, and influences beautifully.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of above-mentioned prior art, provide a tail lamp does not have pencil device, can realize also realizing lamps and lanterns effect of lighting under the condition of no mixed and disorderly chapter pencil in the lamp, save workman assemble duration and pencil cost of manufacture.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a tail lamp wireless harness device comprises a PCB1, a PCB2, a male plug and a female plug, wherein the PCB2 is fixed on one side of the PCB1 and is vertically connected with the PCB1, the male plug is fixed on the PCB1, and the female plug is fixed on the PCB 2;

furthermore, the distance between the male end plug-in unit and the PCB2 is the thickness of the inner wall of the female end plug-in unit, so that the male end plug-in unit and the female end plug-in unit can be well plugged;

further, the male plug-in is soldered on the PCB 1;

further, the male end plug-in is provided with 6-10 fixing holes;

furthermore, the female end plug-in is welded on the PCB2, the two are of an integral structure and can be of a split structure, the split structure is preferred in the utility model, thus being beneficial to disassembly and maintenance; furthermore, the split structure is as follows: the bottom surface of the female end plug-in is provided with a buckle connected with the female end plug-in, and the PCB2 is provided with a groove matched with the PCB 2;

furthermore, the buckle is made of materials with certain hardness and elasticity, and further, the materials are resin, rubber and the like, and elastic metal can also be adopted; the elastic metal is copper-based elastic alloy, and further, the copper-based elastic alloy is titanium bronze;

further, a conductive pin matched with the male end plug-in fixing hole is arranged in the female end plug-in; furthermore, the number of the conductive pins is 6-10;

further, the conductive pins and the fixing holes are both in a cuboid shape; furthermore, the fixing hole is a hollow cuboid, and the conductive needle is a solid cuboid;

furthermore, the height of the conductive pins at the female end plug-in unit is smaller than that of the female end plug-in unit, so that the conductive pins can be prevented from being bent and broken, and the female end plug-in unit and the male end plug-in unit can not be well matched;

furthermore, the inner side wall of the female end plug-in unit is provided with a semi-cylindrical convex block, the male end plug-in unit is internally provided with a corresponding accommodating groove, and when the male end plug-in unit is normally connected, the convex block fills the accommodating groove to ensure that the male end plug-in unit and the female end plug-in unit are in seamless fit connection, if the male end plug-in unit and the female end plug-in unit are reversely connected, the accommodating groove and the convex block cannot be connected, so that the conductive pin cannot be connected with the fixing hole;

furthermore, the depth of the female end plug-in unit is greater than that of the male end plug-in unit, so that a larger contact area is formed during connection, good matching of the male end plug-in unit and the female end plug-in unit is realized, if the depth of the female end plug-in unit is less than that of the male end plug-in unit, the two plug-in units cannot be completely plugged, and if vibration occurs, looseness is caused, poor contact is further caused, impurities can enter the plug, and the stability and the use effect of the whole structure are affected;

further, the PCB1 is an LED lamp panel;

further, the PCB2 is soldered to the harness end of the car factory;

further, the male end plug-in unit and the female end plug-in unit are cylindrical or cuboid.

The utility model discloses a following beneficial effect has been obtained at least to one or more specific embodiment:

(1) the utility model discloses public end plug-in components and LED lamp plate electric connection, public end plug-in components and female end plug-in components use with the mode cooperation of pegging graft, and the LED lamp plate is connected with car factory pencil end through female end plug-in components, and then realizes lamps and lanterns effect of lighting, realizes that there is not mixed and disorderly pencil in the tail lamp, saves workman assemble time, saves pencil cost of manufacture, improves aesthetic measure;

(2) female end plug-in components and PCB2 utilize buckle and recess fixed connection, when satisfying fixed reliable stable, realize the feasibility of assembly, this simple structure, practicality are strong to can guarantee reliable and stable.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a front view of an overall structure of a rear lamp harness device in an embodiment of the present invention;

FIG. 2 is a top view of the female plug-in of an embodiment of the present invention;

FIG. 3 is a top view of a male plug-in an embodiment of the present invention;

FIG. 4 is a diagram of the structure of the wire harness end of the vehicle factory in the embodiment of the present invention;

in the figure: 1. a PCB 1; 2. a PCB 2; 3. a male end plug-in; 4. a female end plug-in; 5. a conductive pin; 6. a fixing hole; 7. a bump; 8. accommodating grooves; 9. and (5) a wire harness end of a vehicle factory.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In a typical embodiment of the present invention, as shown in fig. 1-4, a tail lamp harness-free device includes an LED lamp panel 1, a PCB 22, a male plug-in unit 3 and a female plug-in unit 4, wherein the male plug-in unit 3 and the female plug-in unit 4 are both rectangular, the PCB 22 is fixed on one side of the LED lamp panel 1, and the two are vertically connected, the male plug-in unit 3 is welded on the LED lamp panel 1 and is provided with 8 fixing holes 6, the female plug-in unit 4 is fixed on the PCB 22, a distance between the male plug-in unit 3 and the PCB 22 is a thickness of an inner wall of the female plug-in unit 4, a bottom surface of the female plug-in unit 4 is provided with a buckle made of titanium bronze material connected with the female plug-in unit, and a groove matched with the female plug-in unit is provided on the PCB 22; the female end plug-in unit 4 is internally provided with 8 conductive pins 5 matched with the fixing holes 6 of the male end plug-in unit 3; the fixing hole 6 is a hollow cuboid, and the conductive needle 5 is a solid cuboid; the height that the conductive pin 5 is located female end plug-in components 4 is less than female end plug-in components 4, be provided with half cylindricality lug 7 on the female end plug-in components 4 inside wall, be provided with the holding tank 8 that corresponds with it in the public end plug-in components 3, female end plug-in components 4's the degree of depth is greater than public end plug-in components 3's the degree of depth, PCB 22 welds on car factory pencil end 9.

The utility model discloses an assembly method: assembling the female end plug-in unit 4 and a fixing buckle connected with the female end plug-in unit on the PCB 22 through a groove, and directly inserting the LED lamp panel 1 into the conductive pin 5 of the female end plug-in unit 4 from top to bottom through a fixing hole 6 of the LED lamp panel 1 for welding the male end plug-in unit 3, so that the male end plug-in unit 3 and the female end plug-in unit 4 are well inserted; and the PCB 22 is welded with the wiring harness end 9 of the car factory, thereby realizing the lighting effect of the lamp.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims

1. The tail lamp wireless harness device is characterized by comprising a PCB1, a PCB2, a male plug and a female plug, wherein the PCB2 is fixed on one side of the PCB1 and is vertically connected with the PCB1, the male plug is fixed on the PCB1, and the female plug is fixed on the PCB 2; the bottom surface of the female end plug-in is provided with a buckle connected with the female end plug-in, and the PCB2 is provided with a groove matched with the PCB 2.

2. The taillight harness assembly as set forth in claim 1, wherein the male plug is soldered to PCB 1.

3. The taillight harness assembly as set forth in claim 1, wherein the male end insert is provided with 6-10 mounting holes.

4. The taillight harness assembly as set forth in claim 1, wherein the female plug is soldered to PCB 2.

5. The tail light harness as claimed in claim 1, wherein the catch is made of a material having a hardness and elasticity, the material being one of resin, rubber or elastic metal.

6. The taillight harness assembly as set forth in claim 5, wherein the resilient metal is a copper-based resilient alloy.

7. The taillight harness assembly as set forth in claim 6, wherein the copper-based elastic alloy is titanium bronze.

8. The taillight harness apparatus as claimed in claim 1, wherein the female plug has a conductive pin formed therein to be fitted into the male plug fixing hole; the number of the conductive pins is 6-10, and the height of the conductive pins at the female end plug-in unit is smaller than that of the female end plug-in unit.

9. The taillight harness apparatus as claimed in claim 8, wherein the female plug includes a semi-cylindrical protrusion on an inner side wall thereof, and the male plug includes a receiving groove therein.

10. The taillight harness-less device as claimed in claim 1, wherein the PCB1 is an LED light panel, and the PCB2 is soldered to the harness end of the car factory.