CN204922719U - Led lamp - Google Patents
Led lamp Download PDFInfo
- Publication number
- CN204922719U CN204922719U CN201520738232.7U CN201520738232U CN204922719U CN 204922719 U CN204922719 U CN 204922719U CN 201520738232 U CN201520738232 U CN 201520738232U CN 204922719 U CN204922719 U CN 204922719U
- Authority
- CN
- China
- Prior art keywords
- fin
- aluminium base
- led
- radiator
- 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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Abstract
The utility model discloses a LED lamp, it includes casing, lamp shade, radiator and aluminium base board, the lamp shade sets up in the casing outer end, and be equipped with in the lamp shade and lead light diffusion plate, aluminium base board is installed in the casing, LED lamp installs on aluminium base board, the radiator is installed at aluminium back of the substrate, the radiator includes heat conduction post and fin, the fin perpendicular fixed mounting be in on the lateral surface of heat conduction post, highly being greater than of fin the thickness of heat conduction post, aluminium base board includes aluminum plate and conducting layer, still be equipped with the ceramic layer between aluminum plate and the conducting layer, be equipped with heat -conduction insulation layer on the conducting layer, have advantages such as high light transmission rate, heat dispersion are good, long service life.
Description
Technical field
The utility model relates to a kind of lighting, particularly relates to a kind of LED.
Background technology
Along with the development of society and the growth of population, energy-conservationly become an important social topics.LED, as a kind of illuminating lamp of novelty, is widely used in various business and civilian occasion, is generally installed on ceiling, for throwing light on or using as decorative light-source.There is the shortcomings such as light transmittance is not high, radiator heat-dissipation poor performance in present LED, affects the service life of LED.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind ofly to be had excellent radiating effect thus has the Non-polarized lamp compared with the long life.
For achieving the above object, the technical scheme that the utility model adopts is:
LED, it comprises housing, lampshade, radiator and aluminium base, described lampshade is arranged on housing outer end, light guide diffusion board is provided with in lampshade, described aluminium base is arranged in housing, described LED is arranged on aluminium base, described radiator is arranged on the aluminium base back side, described radiator comprises heating column and fin, described fin is vertically fixedly mounted on the lateral surface of described heating column, the height of described fin is greater than the thickness of described heating column, described aluminium base comprises aluminium sheet and conductive layer, also ceramic layer is provided with between described aluminium sheet and conductive layer, described conductive layer is provided with thermally conductive insulating layer.
Further, the exiting surface of described light guide diffusion board is provided with many arc grooves.
Further, described fin is sheet, and described fin is vertically fixedly mounted on the face of cylinder, outside of described heating column.
Further, described fin and described heating column are structure as a whole.
Adopt technique scheme, the utility model has following usefulness:
The utility model by arranging light guide diffusion board in lampshade, and by arranging many arc grooves on the exiting surface of light guide diffusion board, the light making LED send, by arc groove, presents different diffusions, improve optical brightness and diffusion effect, there is the advantage of high transmission rate; The utility model, by being fixed on ceramic layer by conductive layer, substantially increasing heat conductivility and the high voltage performance of LED, improves the service life of LED; The radiator that the utility model adopts has good radiating effect, substantially prolongs the service life of LED.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model aluminium base;
Fig. 3 is the structural representation of the utility model radiator.
Detailed description of the invention
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
LED as Figure 1-3, it comprises housing 1, lampshade 2, radiator 3 and aluminium base 4, lampshade 2 is arranged on housing 1 outer end, light guide diffusion board 5 is provided with in lampshade 2, the exiting surface of light guide diffusion board 5 is provided with many arc grooves, and arc groove is convex or arcs of recesses, and the light that LED is sent presents different diffusions by the light of arc groove, improve optical brightness and diffusion effect, there is high transmission rate;
The aluminium base 4 of this LED is arranged in housing 1, LED is arranged on aluminium base 4, aluminium base 4 comprises aluminium sheet 6 and conductive layer 7, ceramic layer 9 is also provided with between aluminium sheet 6 and conductive layer 7, conductive layer 7 is provided with thermally conductive insulating layer 10, is fixed on ceramic layer 9 by conductive layer 7, substantially increases heat conductivility and the high-voltage resistance capability of LED, substantially increase heat dispersion, thus extend the service life of LED;
The radiator 3 of this LED is arranged on aluminium base 4 back side, radiator 3 comprises heating column 11 and fin 12, fin 12 is vertically fixedly mounted on the lateral surface of heating column 11, the height of fin 12 is greater than the thickness of heating column 11, in use procedure, the heat that LED produces is delivered on conducting strip by heating column, then the heat being walked to come out by the airstrip circulated, increase rate of air circulation, make radiator reach better radiating effect; In order to improve radiating effect further, fin is sheet, and fin is at least two, and fin is vertically fixedly mounted on the face of cylinder, outside of heating column, and fin and heating column are structure as a whole.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should wrap within the scope of the utility model.
Claims (4)
1.LED lamp, it is characterized in that: it comprises housing, lampshade, radiator and aluminium base, described lampshade is arranged on housing outer end, light guide diffusion board is provided with in lampshade, described aluminium base is arranged in housing, described LED is arranged on aluminium base, described radiator is arranged on the aluminium base back side, described radiator comprises heating column and fin, described fin is vertically fixedly mounted on the lateral surface of described heating column, the height of described fin is greater than the thickness of described heating column, described aluminium base comprises aluminium sheet and conductive layer, also ceramic layer is provided with between described aluminium sheet and conductive layer, described conductive layer is provided with thermally conductive insulating layer.
2. LED as claimed in claim 1, is characterized in that: the exiting surface of described light guide diffusion board is provided with many arc grooves.
3. LED as claimed in claim 1, is characterized in that: described fin is sheet, and described fin is vertically fixedly mounted on the face of cylinder, outside of described heating column.
4. LED as claimed in claim 3, is characterized in that: described fin and described heating column are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738232.7U CN204922719U (en) | 2015-09-23 | 2015-09-23 | Led lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738232.7U CN204922719U (en) | 2015-09-23 | 2015-09-23 | Led lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922719U true CN204922719U (en) | 2015-12-30 |
Family
ID=54971844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520738232.7U Expired - Fee Related CN204922719U (en) | 2015-09-23 | 2015-09-23 | Led lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150944A (en) * | 2017-12-23 | 2018-06-12 | 广西玉林市风益餐饮管理有限公司 | A kind of energy-saving illuminator |
-
2015
- 2015-09-23 CN CN201520738232.7U patent/CN204922719U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150944A (en) * | 2017-12-23 | 2018-06-12 | 广西玉林市风益餐饮管理有限公司 | A kind of energy-saving illuminator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Jinming Inventor before: Huang Chunfang |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160823 Address after: 528400 Guangdong city of Zhongshan Province Town Industrial Park Tong Fu Zhen Tong Yi Road No. 29 building 3 floor A Patentee after: Guangdong true Lighting Co., Ltd. Address before: 362300, dike No. 83, Meilin Creek Village, Nanan City, Fujian, Quanzhou Patentee before: Huang Chunfang |
|
| 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: 20151230 Termination date: 20160923 |