CN206234751U - A kind of energy-saving LED car light substrate - Google Patents
A kind of energy-saving LED car light substrate Download PDFInfo
- Publication number
- CN206234751U CN206234751U CN201621332564.6U CN201621332564U CN206234751U CN 206234751 U CN206234751 U CN 206234751U CN 201621332564 U CN201621332564 U CN 201621332564U CN 206234751 U CN206234751 U CN 206234751U
- Authority
- CN
- China
- Prior art keywords
- copper
- protruding plate
- pcb board
- based seat
- led
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Abstract
The utility model discloses a kind of energy-saving LED car light substrate, includes copper-based seat and thin pcb board；The local surfaces one of the copper-based seat is convexly equipped with copper protruding plate upwards, has LED pads on the copper protruding plate；The thin pcb board pressing is fixed on the surface of copper-based seat and is located at the side of copper protruding plate, and the apparent height of the highly thin pcb board of copper protruding plate is consistent, and thin pcb board has positive terminal pad and negative terminal pad.It is arranged on the surface of copper-based seat by by thin pcb board, and coordinate the local surfaces one of copper-based seat to be convexly equipped with copper protruding plate upwards, pad is formed on copper protruding plate, more than half heat of LED is directly conducted to copper protruding plate by LED pads, with copper-based seat it is one because of copper protruding plate, therefore the heat of LED very effective can be transmitted to copper impact faces, radiated by the radiator being connected with copper-based seat again, solve the Heat Conduction Problems of similar two pin LED, heat-conducting effect is more preferable, beneficial to the service life of extension light source.
Description
Technical field
The utility model is related to substrate art, refers in particular to a kind of energy-saving LED car light substrate.
Background technology
LED car lamp refers to use LED（Light emitting diode）It is the car light of light source.Because LED has, brightness is high, color category
The characteristics of abundant, low-power consumption, long lifespan, LED is widely used in automotive field.
The wiring board for being used for LED car lamp use in the market quickly cannot outwards be derived the heat that LED is produced, and be led
Cause temperature is too high, and the service life of product is relatively low.Therefore, it is necessary to be improved to current wiring board.
The content of the invention
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of energy-saving LED to the utility model
Car light substrate, it can effectively solve the problems, such as that existing wiring board heat-conducting effect is bad.
To achieve the above object, the utility model is using following technical scheme：
A kind of energy-saving LED car light substrate, includes copper-based seat and thin pcb board；The copper-based seat local surfaces one to
On be convexly equipped with copper protruding plate, on the copper protruding plate have two LED pads；The thin pcb board pressing is fixed on the surface of copper-based seat and is located at
The side of copper protruding plate, the apparent height of the highly thin pcb board of copper protruding plate is consistent, and thin pcb board has positive terminal pad and negative terminal pad.
Preferably, the periphery of the copper protruding plate is provided with multiple location holes.
Preferably, the both sides of the copper-based seat are provided with installation hole slot.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme understands：
It is arranged on the surface of copper-based seat by by thin pcb board, and coordinates the local surfaces one projection upwards of copper-based seat
There is copper protruding plate, pad is formed on copper protruding plate, more than half heat of LED is directly conducted to copper protruding plate by LED pads, because of copper protruding plate
It is one with copper-based seat, therefore the heat of LED very effective can be transmitted to copper impact faces, then be connected by with copper-based seat
Radiator radiate, solve the Heat Conduction Problems of similar two pin LED, heat-conducting effect more preferably, beneficial to the use of extension light source
Life-span.
More clearly to illustrate architectural feature of the present utility model and effect, come right with specific embodiment below in conjunction with the accompanying drawings
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the top view of the preferred embodiment of the utility model；
Fig. 2 is the partial side view in cross section of the preferred embodiment of the utility model.
Accompanying drawing identifier declaration：
10th, copper-based seat 11, copper protruding plate
111st, LED pads 101, location hole
The 102nd, hole slot 20, thin pcb board are installed
21st, positive terminal pad 22, negative terminal pad.
Specific embodiment
Refer to shown in Fig. 1 and Fig. 2, that show the concrete structure of the preferred embodiment of the utility model, include
Copper-based seat 10 and thin pcb board 20.
The local surfaces one of the copper-based seat 10 is convexly equipped with copper protruding plate 11 upwards, has LED pads on the copper protruding plate 11
111；In the present embodiment, the LED pads 111 are spaced two, and the periphery of the copper protruding plate 11 is provided with multiple
Location hole 101, also, the both sides of the copper-based seat 10 are provided with installation hole slot 102.
The thin pcb board 20 pressing is fixed on the surface of copper-based seat 10 and is located at the side of copper protruding plate 11, the height of copper protruding plate 11
The apparent height for spending thin pcb board 20 is consistent, and thin pcb board 20 has positive terminal pad 21 and negative terminal pad 22.
During making, copper protruding plate 11 is gone out by chemical etching in copper-based seat 10, its highly with the apparent height one of thin pcb board 20
Cause, then pressed thin pcb board 20 with laminar manner.
When using, line principle is the characteristic that make use of LED diode unilateral conductions, and two LEDs a positive and a negative pasters are used
Copper protruding plate 11 does the conducting that carrier realizes circuit, and two LEDs connect positive terminal pad 21 and negative terminal pad 22 respectively.LED's is big
Half heat is directly conducted to copper protruding plate 11 by LED pads 111, because copper protruding plate 11 and copper-based seat 10 are one, therefore LED
Heat very effective can be transmitted to above copper-based seat 10, then is radiated by the radiator being connected with copper-based seat 10, is solved
It is similar to two Heat Conduction Problems of pin LED.
Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and can not by any way be construed to the limitation to the utility model protection domain.Based on explanation herein,
Those skilled in the art associates other specific embodiments of the present utility model by would not require any inventive effort,
These modes are fallen within protection domain of the present utility model.
Claims (3)
1. a kind of energy-saving LED car light substrate, it is characterised in that：Include copper-based seat and thin pcb board；The local table of the copper-based seat
Face one is convexly equipped with copper protruding plate upwards, has two LED pads on the copper protruding plate；The thin pcb board pressing is fixed on the table of copper-based seat
Face is simultaneously located at the side of copper protruding plate, and the apparent height of the highly thin pcb board of copper protruding plate is consistent, thin pcb board have positive terminal pad and
Negative terminal pad.
2. a kind of energy-saving LED car light substrate as claimed in claim 1, it is characterised in that：The periphery of the copper protruding plate is provided with
Multiple location holes.
3. a kind of energy-saving LED car light substrate as claimed in claim 1, it is characterised in that：The both sides of the copper-based seat are respectively provided with
There is installation hole slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332564.6U CN206234751U (en) | 2016-12-07 | 2016-12-07 | A kind of energy-saving LED car light substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332564.6U CN206234751U (en) | 2016-12-07 | 2016-12-07 | A kind of energy-saving LED car light substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206234751U true CN206234751U (en) | 2017-06-09 |
Family
ID=58978534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621332564.6U Expired - Fee Related CN206234751U (en) | 2016-12-07 | 2016-12-07 | A kind of energy-saving LED car light substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206234751U (en) |
-
2016
- 2016-12-07 CN CN201621332564.6U patent/CN206234751U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |