CN202813071U - Light-emitting diode (LED) down lamp - Google Patents
Light-emitting diode (LED) down lamp Download PDFInfo
- Publication number
- CN202813071U CN202813071U CN2012204257393U CN201220425739U CN202813071U CN 202813071 U CN202813071 U CN 202813071U CN 2012204257393 U CN2012204257393 U CN 2012204257393U CN 201220425739 U CN201220425739 U CN 201220425739U CN 202813071 U CN202813071 U CN 202813071U
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- CN
- China
- Prior art keywords
- radiator
- lamp
- led down
- lamp housing
- down lamp
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a light-emitting diode (LED) down lamp. The LED down lamp comprises a shutter window radiator, an actuator, a light source panel, a lamp shell, a clamp spring kit and a light expansion panel, wherein the clamp spring kit is arranged on the outer surface of the lamp shell, the light expansion panel is arranged on the top face of the lamp shell, the light source panel and the shutter radiator are firmly locked together, the light source panel is positioned inside the lamp shell, a lamp shell lock column is arranged on the outer surface of the lamp shell, a threaded hole is formed in the lamp shell lock column, the shutter radiator is provided with a radiator lock column, and a threaded hole is formed in the radiator lock column A screw penetrates through the threaded hole of the lamp shell lock column and the threaded hole of the radiator lock column and firmly locks the shutter radiator and the lamp shell. The LED down lamp has the advantages that heat dissipation efficiency is improved, and the LED down lamp can be installed conveniently.
Description
Technical field
The utility model relates to lamp body, relates in particular to the LED Down lamp.
Background technology
All there are the phenomenon of heat radiation difficulty in present LED Down lamp, lamp pearl and driver, and lamp pearl and driver are often at high temperature worked, and have seriously shortened the service life of LED Down lamp, and the LED Down lamp lacks installing component, LED Down lamp installation inconvenience.
The utility model content
In order to solve the problems of the prior art, the utility model provides a kind of LED Down lamp.
The utility model provides a kind of LED Down lamp, comprises shutter radiator, driver, light source board, lamp housing, jump ring external member, expands tabula rasa, and described jump ring external member is installed on described lamp housing outer surface, and described expansion tabula rasa is installed on described lamp housing end face; Described light source board and the locking of described shutter radiator, described light source board is positioned at described lamp housing; Described lamp housing outer surface is provided with the lamp housing lock, and described lamp housing lock is provided with screwed hole, and described shutter radiator is provided with the radiator lock, and described radiator lock is provided with screwed hole; Screw passes the screwed hole of described lamp housing lock and the screwed hole of described radiator lock is locked described shutter radiator and described lamp housing.
As further improvement of the utility model, this LED Down lamp also comprises diffusion shell, and described diffusion shell is installed in the described lamp housing, and described light source board is positioned at described diffusion shell.
As further improvement of the utility model, this LED Down lamp also comprises cover plate, described cover plate and the locking of described shutter radiator.
As further improvement of the utility model, this LED Down lamp also comprises binding post, and described binding post links to each other with described cover plate.
The beneficial effects of the utility model are: by described driver and the locking of described shutter radiator, described light source board and the locking of described shutter radiator, realize the radiator structure of light source board and shutter radiator integrated, the heat that LED work can be produced imports rapidly on the shutter radiator, thereby alleviates LED because of the problem of high temperature light decay; And by the shutter radiator, take away the heat that driver produces, solved the difficult problem of driver heat radiation; By the jump ring external member, so that this LED Down lamp can be installed easily, for example can this LED Down lamp can be installed on the ceiling by the jump ring external member.
Description of drawings
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is structural representation of the present utility model.
The specific embodiment
As depicted in figs. 1 and 2, the utility model discloses a kind of LED Down lamp, comprise shutter radiator 4, driver 3, light source board 5, lamp housing 7, described driver 3 and described shutter radiator 4 lockings, described light source board 5 and described shutter radiator 4 lockings, described light source board 5 is positioned at described lamp housing 7; Described lamp housing 7 outer surfaces are provided with lamp housing lock 71, and described lamp housing lock 71 is provided with screwed hole, and described shutter radiator 4 is provided with radiator lock 41, and described radiator lock 41 is provided with screwed hole; Screw passes the screwed hole of described lamp housing lock 71 and the screwed hole of described radiator lock 41 is locked described shutter radiator 4 and described lamp housing 7.
By described driver 3 and described shutter radiator 4 lockings, described light source board 5 and described shutter radiator 4 lockings, realize light source board 5 and shutter radiator 4 integrated radiator structures, the heat that LED work can be produced imports rapidly on the shutter radiator 4, thereby alleviates LED because of the problem of high temperature light decay; And by shutter radiator 4, take away the heat that driver 3 produces, solved the difficult problem of driver 3 heat radiations.
This LED Down lamp also comprises jump ring external member 8 and expansion tabula rasa 9, and described jump ring external member 8 is installed on described lamp housing 7 outer surfaces, and described expansion tabula rasa 9 is installed on described lamp housing 7 end faces.By jump ring external member 8, so that this LED Down lamp can be installed easily, for example can this LED Down lamp can be installed on the ceiling by jump ring external member 8.
This LED Down lamp also comprises diffusion shell 6, and described diffusion shell 6 is installed in the described lamp housing 7, and described light source board 5 is positioned at described diffusion shell 6.
This LED Down lamp also comprises cover plate 2, described cover plate 2 and described shutter radiator 4 lockings.
This LED Down lamp also comprises binding post 1, and described binding post 1 links to each other with described cover plate 2.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. LED Down lamp, it is characterized in that: comprise shutter radiator (4), driver (3), light source board (5), lamp housing (7), jump ring external member (8), expand tabula rasa (9), described jump ring external member (8) is installed on described lamp housing (7) outer surface, and described expansion tabula rasa (9) is installed on described lamp housing (7) end face; Described light source board (5) and described shutter radiator (4) locking, described light source board (5) is positioned at described lamp housing (7); Described lamp housing (7) outer surface is provided with lamp housing lock (71), and described lamp housing lock (71) is provided with screwed hole, and described shutter radiator (4) is provided with radiator lock (41), and described radiator lock (41) is provided with screwed hole; Screw passes the screwed hole of described lamp housing lock (71) and the screwed hole of described radiator lock (41) is locked described shutter radiator (4) and described lamp housing (7).
2. LED Down lamp according to claim 1, it is characterized in that: this LED Down lamp also comprises diffusion shell (6), and described diffusion shell (6) is installed in the described lamp housing (7), and described light source board (5) is positioned at described diffusion shell (6).
3. LED Down lamp according to claim 2, it is characterized in that: this LED Down lamp also comprises cover plate (2), described cover plate (2) and described shutter radiator (4) locking.
4. LED Down lamp according to claim 3, it is characterized in that: this LED Down lamp also comprises binding post (1), described binding post (1) links to each other with described cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204257393U CN202813071U (en) | 2012-08-27 | 2012-08-27 | Light-emitting diode (LED) down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204257393U CN202813071U (en) | 2012-08-27 | 2012-08-27 | Light-emitting diode (LED) down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202813071U true CN202813071U (en) | 2013-03-20 |
Family
ID=47871939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204257393U Expired - Fee Related CN202813071U (en) | 2012-08-27 | 2012-08-27 | Light-emitting diode (LED) down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202813071U (en) |
-
2012
- 2012-08-27 CN CN2012204257393U patent/CN202813071U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20200827 |