CN202581228U - Heat dissipation structure - Google Patents
Heat dissipation structure Download PDFInfo
- Publication number
- CN202581228U CN202581228U CN2012201950525U CN201220195052U CN202581228U CN 202581228 U CN202581228 U CN 202581228U CN 2012201950525 U CN2012201950525 U CN 2012201950525U CN 201220195052 U CN201220195052 U CN 201220195052U CN 202581228 U CN202581228 U CN 202581228U
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- CN
- China
- Prior art keywords
- radiator
- hollow body
- heat
- led
- heating column
- Prior art date
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a simple and practical heat dissipation structure of an LED lamp. The heat dissipation structure comprises a radiator, wherein a groove is formed at the middle of the upper end of the radiator, a hollow body is arranged at the bottom end of the groove, a heat-transfer column is arranged in the hollow body of the radiator and fits with the shape of the hollow body, and a protrusion is exposed outside the surface of the upper end of the radiator after the heat-transfer column is completely arranged behind the hollow body. Since the hollow body is arranged in the radiator, the heat-transfer column fitting with the hollow body is arranged in the hollow body, and the protrusion is exposed outside the surface of the upper end of the radiator after the heat-transfer column is completely arranged behind the hollow body, during use, the protrusion passes through the common LED substrate to facilitate the transfer of heat generated by the LED to the radiator through the heat-transfer column, so as to dissipate the heat in time and thus to increase the service life of the LED.
Description
Technical field
The utility model relates to a kind of radiator structure, especially a kind of radiator structure of simple and practical LED lamp.
Background technology
In LED lamp field, because switching on, LED can send great amount of heat when throwing light on, in order to prolong the life-span of LED lamp, can heat-transfer device be set at the periphery of LED usually, so that the heat that LED is sent distributes timely, thus the life-span of prolongation LED., heating column because with LED and LED substrate contacts area for cutting, usually can cause heat dispersion not so good.
The utility model content
The utility model is to the deficiency of prior art, and a kind of radiator structure of simple and practical LED lamp is provided.
The utility model is realized through following technical scheme:
Radiator structure; Comprise a radiator; The middle part of said radiator upper end is provided with a groove; Be provided with a hollow body in the bottom of this groove, be built-in with the heating column that is complementary with this hollow body shape at the hollow body of radiator, this heating column fully place have behind the hollow body one expose the radiator upper end face convexity.
As the further improvement of such scheme, said radiator is the graphite substrate structure.
As the further improvement of such scheme, said hollow body is a hollow cylindrical body.
As the further improvement of such scheme, said heating column is the metal base structure.
Further, said metal base is an aluminium base.
The beneficial effect of the utility model is: be provided with a hollow body in the inside of radiator; Place the heating column that is complementary with said hollow body shape in this hollow body, said heating column fully place have behind the hollow body one expose the radiator upper end face convexity, in use; Pass this convexity the substrate of daily LED; The heat that so more helps LED is distributed passes to radiator through heating column, thereby distributes heat timely, to prolong the service life of LED.This is simple and practical.
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail, but not as the qualification to the utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the heat spreader structures sketch map of the utility model;
Fig. 3 is the heating column structural representation of the utility model.
Wherein, 1 is radiator, and 2 is groove, and 3 is hollow cylindrical body, and 4 is heating column, and 5 is protruding.
The specific embodiment
From Fig. 1, Fig. 2 and Fig. 3, can find out; The utility model radiator structure; Comprise a radiator 1, the middle part of said radiator 1 upper end is provided with a groove 2, is provided with a hollow cylindrical body 3 in the bottom of this groove 2; Hollow cylindrical body 3 at radiator 1 is built-in with the heating column 4 that is complementary with this hollow cylindrical body 3 shapes, this heating column 4 fully place have behind the hollow cylindrical body 3 one expose radiator 1 upper end face convexity 5.Said radiator 1 is the graphite substrate structure; Said heating column 4 is the aluminium base structure.
Be provided with a hollow cylindrical body 3 in the inside of radiator 1; Place the heating column 4 that is complementary with said hollow cylindrical body 3 shapes in this hollow cylindrical body 3, said heating column 4 fully place have behind the hollow cylindrical body 3 one expose radiator 1 upper end face convexity 5, in use; Pass this convexity 5 substrate of daily LED; The heat that so more helps LED is distributed passes to radiator 1 through heating column 4, thereby distributes heat timely, to prolong the service life of LED.This is simple and practical.
Certainly, when making heating column 4, can process solid or hollow body to heating column 4 according to actual needs, can reach above-mentioned effect.
Below the utility model is done a detailed description, but obvious, those skilled in the art can carry out various changes and improvement, and the scope of the utility model that does not deviate from appended claims and limited.
Claims (5)
1. radiator structure; Comprise a radiator; It is characterized in that: the middle part of said radiator upper end is provided with a groove; Be provided with a hollow body in the bottom of this groove, be built-in with the heating column that is complementary with this hollow body shape at the hollow body of radiator, this heating column fully place have behind the hollow body one expose the radiator upper end face convexity.
2. a kind of radiator structure according to claim 1 is characterized in that: said radiator is the graphite substrate structure.
3. a kind of radiator structure according to claim 1 is characterized in that: said hollow body is a hollow cylindrical body.
4. a kind of radiator structure according to claim 1 is characterized in that: said heating column is the metal base structure.
5. a kind of radiator structure according to claim 4 is characterized in that: said metal base is an aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201950525U CN202581228U (en) | 2012-05-03 | 2012-05-03 | Heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201950525U CN202581228U (en) | 2012-05-03 | 2012-05-03 | Heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581228U true CN202581228U (en) | 2012-12-05 |
Family
ID=47250634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201950525U Expired - Fee Related CN202581228U (en) | 2012-05-03 | 2012-05-03 | Heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864293A (en) * | 2015-05-28 | 2015-08-26 | 成都斯科泰科技有限公司 | Large-power LED lamp with high heat conduction performance |
-
2012
- 2012-05-03 CN CN2012201950525U patent/CN202581228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864293A (en) * | 2015-05-28 | 2015-08-26 | 成都斯科泰科技有限公司 | Large-power LED lamp with high heat conduction performance |
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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: 20121205 Termination date: 20150503 |
|
| EXPY | Termination of patent right or utility model |