CN202511088U - High heat conduction light-emitting diode (LED) lamp - Google Patents
High heat conduction light-emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN202511088U CN202511088U CN201220189615XU CN201220189615U CN202511088U CN 202511088 U CN202511088 U CN 202511088U CN 201220189615X U CN201220189615X U CN 201220189615XU CN 201220189615 U CN201220189615 U CN 201220189615U CN 202511088 U CN202511088 U CN 202511088U
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- heat conduction
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Abstract
The utility model discloses a high heat conduction light-emitting diode (LED) lamp which comprises a radiation base plate and an LED circuit board. A carbon soaking pad made of flexible graphite materials is arranged between the radiation base plate and the LED circuit board. The high heat conduction LED lamp has the advantages of being high in heat conduction efficiency, high in stability and capable of shading electromagnetic wave radiation.
Description
Technical field
The utility model relates to lighting apparatus, specifically is meant a kind of high thermally conductive LED lamp.
Background technology
Existing LED lamp, when producing, need be on the surfaces coated of aluminium base heat-conducting cream and then the LED wiring board is installed.The existing heat-conducting cream that is coated with all is to adopt manually-operated mode, and each product is all inconsistent because of amount and area that operating personnel are coated with, causes the quality disunity of product, and reliability reduces.
The heat transfer coefficient that proves graphite after deliberation can be up to 2000w/k.m, even on low heat conduction direction, also can reach more than the 5W/mK, and the thermal conductivity of heat-conducting cream is about 1 ~ 3W/mK.
The utility model content
The purpose of the utility model provides the high thermally conductive LED lamp of high, the stable height of a kind of heat transfer efficiency, ability shade electricity roller wave radiation.
To achieve these goals, the utility model is designed a kind of high thermally conductive LED lamp, and it comprises heat-radiating substrate and LED wiring board, is provided with the charcoal soaking pad of being made by flexible graphite material between described heat-radiating substrate and the LED wiring board.
The high thermally conductive LED lamp of the utility model is provided with the charcoal soaking pad of being made by flexible graphite material between heat-radiating substrate and LED wiring board; Can evenly apace the heat that sends on the LED wiring board be delivered on the heat-radiating substrate through charcoal soaking pad; With respect to the LED lamp of traditional heat-conducting cream, the stability of the high thermally conductive LED lamp of the utility model is more same, and directed radiating effect is better; Product can be realized standardization, improves the durable and reliability of product.
Description of drawings:
Fig. 1 is the structural representation of the high thermally conductive LED lamp of the utility model.
The specific embodiment
For the ease of those skilled in the art's understanding, will combine specific embodiment and accompanying drawing that the structural principle of the utility model is done further to describe in detail below.
As shown in Figure 1, a kind of high thermally conductive LED lamp, it it comprise heat-radiating substrate 1 and LED wiring board 3, be provided with the charcoal soaking pad of making by flexible graphite material 2 between described heat-radiating substrate 1 and the LED wiring board 3.
The above is merely the preferred embodiment of the utility model, is not the utility model is done any pro forma restriction; But the those of ordinary skill of all industry is all implemented the utility model with the above shown in the by specification accompanying drawing swimmingly; But all professional and technical personnel of being familiar with the above technology contents that is disclosed capable of using and a little change of making, modify the equivalent variations with differentiation in not breaking away from the utility model technical scheme scope, be the equivalent embodiment of the utility model; Simultaneously, all essence technology according to the utility model to the change of any equivalent variations that above embodiment did, modify with differentiation etc., all still belong within the protection domain of technical scheme of the utility model.
Claims (1)
1. one kind high thermally conductive LED lamp comprises heat-radiating substrate (1) and LED wiring board (3), it is characterized in that: be provided with the charcoal soaking pad of being made by flexible graphite material (2) between described heat-radiating substrate (1) and the LED wiring board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220189615XU CN202511088U (en) | 2012-04-28 | 2012-04-28 | High heat conduction light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220189615XU CN202511088U (en) | 2012-04-28 | 2012-04-28 | High heat conduction light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202511088U true CN202511088U (en) | 2012-10-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220189615XU Expired - Fee Related CN202511088U (en) | 2012-04-28 | 2012-04-28 | High heat conduction light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202511088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014206003A1 (en) * | 2013-06-26 | 2014-12-31 | 合肥京东方光电科技有限公司 | Light bar, backlight module, and display apparatus |
-
2012
- 2012-04-28 CN CN201220189615XU patent/CN202511088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014206003A1 (en) * | 2013-06-26 | 2014-12-31 | 合肥京东方光电科技有限公司 | Light bar, backlight module, and display apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20130428 |