CN203571577U - Power supply board installation structure of automobile tail lamp - Google Patents
Power supply board installation structure of automobile tail lamp Download PDFInfo
- Publication number
- CN203571577U CN203571577U CN201420077564.0U CN201420077564U CN203571577U CN 203571577 U CN203571577 U CN 203571577U CN 201420077564 U CN201420077564 U CN 201420077564U CN 203571577 U CN203571577 U CN 203571577U
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- CN
- China
- Prior art keywords
- lamp housing
- power supply
- supply board
- stopper slot
- lamp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a power supply board installation structure of an automobile tail lamp. The power supply board installation structure consists of a lamp shell (1), an LED (Light Emitting Diode) module (2) and a power supply board (3), wherein the LED module (2) is arranged at the bottom part of the lamp shell (1) and is connected with the power supply board (3) through an electric wire, the surface at the bottom part of the lamp shell (1) is provided with multiple limiting grooves (1-2), the side surface at the bottom part of the lamp shell (1) is provided with multiple limiting platforms (1-1), the bottom part of the power supply board (3) is provided with multiple limiting groove convex plates (3-1), and the limiting groove convex plates (3-1) are matched with the limiting grooves (1-2) on the lamp shell (1); the power supply board installation structure is characterized in that the limiting groove convex plates (3-1) of the power supply board (3) are inserted into the corresponding limiting grooves (1-2) on the lamp shell (1), and the lamp shell (1) and the power supply board (3) are then fixed through the limiting platforms (1-1) on the side surface of the lamp shell (1). According to the power supply board installation structure of the automobile tail lamp, disclosed by the utility model, the installation is convenient, the structure is simple, the cost is saved, and the production efficiency is greatly increased.
Description
Technical field
The utility model relates to a kind of automobile external lighting device technical field, particularly relates to a kind of automobile back tail lamp power panel mounting structure.
Background technology
Along with the development of high and new technology, lamp for automobile industry is also maked rapid progress, new modeling, the light fixture of new function emerges in an endless stream, particularly LED in automobile lamp, the utilization of light-strip allows the lamp for automobile new step that risen, and due to the restriction of light fixture outward appearance and car body external form, in LED in order to meet the demand of national standard, the general great power LED particle using, but great power LED needs singly to connect power panel again carries out voltage stabilization and current stabilization to electric current, such power panel installation method mainly contains: 1, by screw lock on lamp housing, 2, use 3M sticker on lamp housing.No matter be to use screw or 3M glue, all need to increase an operation; The bonding method of 3M glue is more inconvenient because do not have spacing sticky position to be equipped with larger randomness in addition, and glue exists the hidden danger losing efficacy in long use procedure.
Summary of the invention
For above-mentioned defect, the purpose of this utility model is to provide a kind of automobile back tail lamp power panel mounting structure, and multiple limiting stands and stopper slot that power panel can be provided with by lamp housing bottom and sidewall are installed fixing.During installation, only power panel need be inserted in the stopper slot on lamp housing and by limiting stand, offset fixing, easy for installation, simple in structure, save cost, greatly improved production efficiency.
The technical solution of the utility model is achieved in the following ways: a kind of automobile back tail lamp circuit board mounting structure, by lamp housing, LED module and circuit board composition, LED module is arranged on the bottom of lamp housing, and be connected by electric wire with power panel, the face of lamp housing bottom is provided with multiple stopper slots, the side of lamp housing bottom is provided with multiple limiting stands, the bottom of power panel is provided with multiple stopper slot boss, match with the stopper slot on lamp housing, it is characterized in that: multiple stopper slot boss of described power panel insert in stopper slot corresponding on lamp housing, by the limiting stand on lamp housing side, lamp housing and circuit board are fixed again.
Stopper slot boss on described power panel is matched in clearance with coordinating of the stopper slot on lamp housing, and gap is in 0.1 ~ 0.3 scope.
The described stopper slot nick shaped that takes the shape of the letter U, U-shaped gap width is 1.2 ~ 1.5 times of circuit board thickness.
The utility model, easy for installation, simple in structure, save cost, greatly improved production efficiency.
Accompanying drawing explanation
Fig. 1 is the main schematic diagram of the utility model structure.
Fig. 2 is the cutaway view of the utility model structure.
In figure: 1 lamp housing, 2LED module, 3 power panels, 1-1 limiting stand, 1-2 stopper slot, 3-1 stopper slot boss.
the specific embodiment
By Fig. 1, 2 know, a kind of automobile back tail lamp circuit board mounting structure, by lamp housing 1, LED module 2 and circuit board 3 form, LED module 2 is arranged on the bottom of lamp housing 1, and be connected by electric wire with power panel 3, the face of lamp housing 1 bottom is provided with the stopper slot 1-2 of multiple U-shaped nick shapeds, the side of lamp housing 1 bottom is provided with multiple limiting stand 1-1, the bottom of power panel 3 is provided with multiple stopper slot boss 3-1, match with the stopper slot 1-2 on lamp housing 1, multiple stopper slot boss 3-1 of power panel 3 insert in stopper slot 1-2 corresponding on lamp housing 1, by the limiting stand 1-1 on lamp housing 1 side, lamp housing 1 is fixing with circuit board 3 again.Stopper slot boss 3-1 on power panel 3 is matched in clearance with coordinating of the stopper slot 1-2 on lamp housing 1, and gap is in 0.1 ~ 0.3 scope.The stopper slot 1-2 nick shaped that takes the shape of the letter U, U-shaped gap width is 1.2 ~ 1.5 times of circuit board 3 thickness.
Claims (3)
1. an automobile back tail lamp circuit board mounting structure, by lamp housing (1), LED module (2) and circuit board (3) composition, LED module (2) is arranged on the bottom of lamp housing (1), be connected by electric wire with power panel (3), the face of lamp housing (1) bottom is provided with multiple stopper slots (1-2), the side of lamp housing (1) bottom is provided with multiple limiting stands (1-1), the bottom of power panel (3) is provided with multiple stopper slot boss (3-1), match with the stopper slot (1-2) on lamp housing (1), it is characterized in that: the stopper slot boss (3-1) of described power panel (3) inserts in the upper corresponding stopper slot (1-2) of lamp housing (1), by the limiting stand (1-1) on lamp housing (1) side, lamp housing (1) and circuit board (3) are fixed again.
2. a kind of automobile back tail lamp power panel mounting structure according to claim 1, it is characterized in that: the stopper slot boss (3-1) on described power panel (3) is matched in clearance with the coordinating of stopper slot (1-2) on lamp housing (1), and gap is in 0.1 ~ 0.3 scope.
3. a kind of automobile back tail lamp power panel mounting structure according to claim 1, is characterized in that: described stopper slot (1-2) nick shaped that takes the shape of the letter U, U-shaped gap width is 1.2 ~ 1.5 times of circuit board (3) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077564.0U CN203571577U (en) | 2014-02-24 | 2014-02-24 | Power supply board installation structure of automobile tail lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077564.0U CN203571577U (en) | 2014-02-24 | 2014-02-24 | Power supply board installation structure of automobile tail lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571577U true CN203571577U (en) | 2014-04-30 |
Family
ID=50539308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420077564.0U Expired - Fee Related CN203571577U (en) | 2014-02-24 | 2014-02-24 | Power supply board installation structure of automobile tail lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203571577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775945A (en) * | 2014-02-24 | 2014-05-07 | 丹阳谊善车灯设备制造有限公司 | Power panel installation structure of automobile rear lamp |
-
2014
- 2014-02-24 CN CN201420077564.0U patent/CN203571577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775945A (en) * | 2014-02-24 | 2014-05-07 | 丹阳谊善车灯设备制造有限公司 | Power panel installation structure of automobile rear lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20190224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |