CN202675217U - LED (light emitting diode) heat radiating structure based on liquid metal film - Google Patents
LED (light emitting diode) heat radiating structure based on liquid metal film Download PDFInfo
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- CN202675217U CN202675217U CN2012202665646U CN201220266564U CN202675217U CN 202675217 U CN202675217 U CN 202675217U CN 2012202665646 U CN2012202665646 U CN 2012202665646U CN 201220266564 U CN201220266564 U CN 201220266564U CN 202675217 U CN202675217 U CN 202675217U
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- liquid metal
- led
- light source
- metal film
- source module
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Abstract
The utility model discloses an LED (light emitting diode) heat radiating structure based on a liquid metal film. The LED heat radiating structure based on the liquid metal film comprises a heat radiator, the liquid metal film and an LED light source module, wherein the heat radiator is connected with the LED light source module by the liquid metal film. The utility model mainly provides a laminating structure integrating the heat radiator, the liquid metal and the LED light source module, and the heat energy transfer between the LED light source module and the heat radiator can be carried out by utilizing the device surface attaching performance and good heat radiating performance of liquid metal.
Description
Technical field
The utility model relates to a kind of LED radiator structure, relates in particular to a kind of LED radiator structure based on the liquid metal diaphragm.
Background technology
In recent years energy-conserving and environment-protective, start the fundamental policies that low-carbon (LC) society has become countries in the world, led light source has demonstrated the unrivaled good characteristic of conventional light source as the new generation of green lighting source aspect energy-saving and environmental protection, be widely used in road, square, the occasion such as indoor.It is heat energy that power conversion more than 70% is arranged in the LED use procedure, so just becoming LED, heat radiation uses central difficult point, wherein most critical is exactly in the middle of the importing of the heat in the light source module radiator, in same structure, the capacity of heat transmission of metal is the strongest, metal under the liquid condition can agree with different device surfaces effectively, so a kind of structure of utilizing liquid metal to carry out heat conduction between led module and the radiator of the utility model wish design.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of LED radiator structure based on the liquid metal diaphragm is provided.
LED radiator structure based on the liquid metal diaphragm comprises radiator, liquid metal diaphragm, led light source module; Radiator links to each other with the led light source module by the liquid metal diaphragm.
The utility model mainly provides the stepped construction of a kind of radiator, liquid metal, led light source module, can utilize the applying device surface of liquid metal and good heat dispersion to carry out heat transmission between led light source module and the radiator.
Description of drawings
Fig. 1 is the LED radiator structure schematic diagram based on the liquid metal diaphragm;
Fig. 2 is the utility model exploded view;
Among the figure: radiator 1, liquid metal diaphragm 2, led light source module 3.
The specific embodiment
LED radiator structure based on the liquid metal diaphragm comprises radiator 1, liquid metal diaphragm 2, led light source module 3; Radiator 1 links to each other with led light source module 3 by liquid metal diaphragm 2.
Described liquid metal diaphragm 2 is the arbitrary plane shape, but must be thin slice, and is solid-state at normal temperatures, is liquid afterwards in heating, and heating-up temperature is any heating-up temperature.
The thermal conductive surface of described radiator 1 and led light source module 3 must be level and smooth, and the liquid metal diaphragm 2 after can being liquefied agrees with.
The structure that described radiator structure carries out heat conduction between led light source and the radiator for general reference by the coating liquid metal.
Radiator fits tightly with the liquid metal diaphragm successively by the structures such as hasp structure or screw thread and led light source module is in the same place, after the LED heating, the liquid metal fusing, led light source module and radiator is together seamless applying, the heat that the led light source module produces can be transmitted in the middle of the radiator well by liquid metal, so that the work of LED is in the normal temperature range.The liquid metal diaphragm is to have low-melting alloy to make, and is solid-state again under the normal temperature, can melt after the LED heating again.The room temperature liquid metal layer is a kind of liquid metal or alloy that just is rendered as below 100° centigrade, comprises at least a of following element: gallium, indium, zinc, tin, magnesium, copper or gold.
Claims (1)
1. the LED radiator structure based on the liquid metal diaphragm is characterized in that comprising radiator (1), liquid metal diaphragm (2), led light source module (3); Radiator (1) links to each other with led light source module (3) by liquid metal diaphragm (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202665646U CN202675217U (en) | 2012-06-07 | 2012-06-07 | LED (light emitting diode) heat radiating structure based on liquid metal film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202665646U CN202675217U (en) | 2012-06-07 | 2012-06-07 | LED (light emitting diode) heat radiating structure based on liquid metal film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675217U true CN202675217U (en) | 2013-01-16 |
Family
ID=47496122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202665646U Expired - Fee Related CN202675217U (en) | 2012-06-07 | 2012-06-07 | LED (light emitting diode) heat radiating structure based on liquid metal film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202675217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150978A (en) * | 2017-11-27 | 2018-06-12 | 安徽西马新能源技术有限公司 | A kind of vehicle LED radiating subassembly |
-
2012
- 2012-06-07 CN CN2012202665646U patent/CN202675217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150978A (en) * | 2017-11-27 | 2018-06-12 | 安徽西马新能源技术有限公司 | A kind of vehicle LED radiating subassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI CEYUAN INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: HANGZHOU GUANGZHUI TECHNOLOGY CO., LTD. Effective date: 20141225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310000 HANGZHOU, ZHEJIANG PROVINCE TO: 201424 FENGXIAN, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141225 Address after: 201424 153-155, building 3270, No. 1, Shanghai Hangzhou Road, Tuo Lin Town, Shanghai, Fengxian District Patentee after: Shanghai Ceyuan Industry Co., Ltd. Address before: 310000, room 1508, building A, Fuli science building, No. 328 Wen two road, Xihu District, Zhejiang, Hangzhou Patentee before: Hangzhou Guangzhui Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20200607 |