CN203249017U - LED down lamp with good heat dissipation performance - Google Patents
LED down lamp with good heat dissipation performance Download PDFInfo
- Publication number
- CN203249017U CN203249017U CN2013201408983U CN201320140898U CN203249017U CN 203249017 U CN203249017 U CN 203249017U CN 2013201408983 U CN2013201408983 U CN 2013201408983U CN 201320140898 U CN201320140898 U CN 201320140898U CN 203249017 U CN203249017 U CN 203249017U
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- CN
- China
- Prior art keywords
- down lamp
- led
- pedestal
- led down
- utility
- 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 an LED down lamp with good heat dissipation performance. The LED down lamp comprises a down lamp base, wherein the down lamp base is of a cylindrical shape, a lamp panel is arranged inside the down lamp base, the lamp panel is provided with a plurality of LED light sources, a protective glass sheet is arranged at the top end of the down lamp base, a plurality of cooling fins are arranged on the outer side of the down lamp base, each cooling fin is a curved surface of an S shape, and the down lamp base and the cooling fins are all made of aluminum alloy. By the adoption of the mode, the LED down lamp has the good heat dissipation performance, and the service life of the LED down lamp is prolonged.
Description
Technical field
The utility model relates to technical field of lamps, particularly relates to a kind of LED Down lamp of perfect heat-dissipating.
Background technology
The LED Down lamp is to use the Novel LED illuminating light source at the product of traditional Down lamp basis improvement exploitation, the design of LED Down lamp is more attractive in appearance light and handy, can reach the integral body that keeps building decoration during installation unified and perfect, not destroy the setting of light fixture, it is inner that light source is hidden building decoration.The heat dispersion of existing LED Down lamp is relatively poor, has reduced the service life of LED Down lamp.
The utility model content
The technical problem that the utility model mainly solves provides a kind of LED Down lamp of perfect heat-dissipating, can solve problems of the prior art, has good heat dispersion, has prolonged the service life of LED Down lamp.
For solving the problems of the technologies described above; the technical scheme that the utility model adopts is: the LED Down lamp that a kind of perfect heat-dissipating is provided; comprise: the Down lamp pedestal; described Down lamp pedestal is cylindrical; described Down lamp base interior is provided with lamp plate; be provided with a plurality of led light sources on the described lamp plate; the top of described Down lamp pedestal is provided with the cover glass sheet; be provided with a plurality of radiating fins on the outside of described Down lamp pedestal; described radiating fin is a curved surface that is serpentine, and described Down lamp pedestal and radiating fin all are to adopt aluminium alloy to make.
In preferred embodiment of the utility model, be provided with waterproof grommet between described cover glass sheet and the Down lamp pedestal.
In preferred embodiment of the utility model, described a plurality of radiating fins are set in qually spaced on the lateral wall of described Down lamp pedestal.
In preferred embodiment of the utility model, the number of described radiating fin is 10 ~ 15.
The beneficial effects of the utility model are: the LED Down lamp of the utility model perfect heat-dissipating, have good heat dispersion, and prolonged the service life of LED Down lamp.
Description of drawings
Fig. 1 is the structural representation of LED Down lamp one preferred embodiment of the utility model perfect heat-dissipating;
Fig. 2 is the top view of Fig. 1;
The mark of each parts is as follows in the accompanying drawing: 1, Down lamp pedestal, 2, lamp plate, 3, led light source, 4, the cover glass sheet, 5, radiating fin.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1 and Fig. 2, the utility model embodiment comprises:
A kind of LED Down lamp of perfect heat-dissipating; comprise: Down lamp pedestal 1; described Down lamp pedestal 1 is cylindrical; described Down lamp pedestal 1 inside is provided with lamp plate 2; be provided with a plurality of led light sources 3 on the described lamp plate 2, the top of described Down lamp pedestal 1 is provided with cover glass sheet 4, is provided with a plurality of radiating fins 5 on the outside of described Down lamp pedestal 1; described radiating fin 5 is a curved surface that is serpentine, and described Down lamp pedestal 1 and radiating fin 5 all are to adopt aluminium alloy to make.
Described radiating fin 5 is a curved surface that is serpentine, has increased area of dissipation, thereby has improved radiating effect.
Be provided with waterproof grommet between described cover glass sheet 4 and the Down lamp pedestal 1, improved water resistance of the present utility model.
Described a plurality of radiating fin 5 is set in qually spaced on the lateral wall of described Down lamp pedestal 1.
The number of described radiating fin 5 is 10 ~ 15.
The LED Down lamp of the utility model perfect heat-dissipating has good heat dispersion, has prolonged the service life of LED Down lamp.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. the LED Down lamp of a perfect heat-dissipating; it is characterized in that; comprise: the Down lamp pedestal; described Down lamp pedestal is cylindrical, and described Down lamp base interior is provided with lamp plate, is provided with a plurality of led light sources on the described lamp plate; the top of described Down lamp pedestal is provided with the cover glass sheet; be provided with a plurality of radiating fins on the outside of described Down lamp pedestal, described radiating fin is a curved surface that is serpentine, and described Down lamp pedestal and radiating fin all are to adopt aluminium alloy to make.
2. the LED Down lamp of perfect heat-dissipating according to claim 1 is characterized in that, is provided with waterproof grommet between described cover glass sheet and the Down lamp pedestal.
3. the LED Down lamp of perfect heat-dissipating according to claim 1 is characterized in that, described a plurality of radiating fins are set in qually spaced on the lateral wall of described Down lamp pedestal.
4. the LED Down lamp of perfect heat-dissipating according to claim 1 is characterized in that, the number of described radiating fin is 10 ~ 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201408983U CN203249017U (en) | 2013-03-26 | 2013-03-26 | LED down lamp with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201408983U CN203249017U (en) | 2013-03-26 | 2013-03-26 | LED down lamp with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249017U true CN203249017U (en) | 2013-10-23 |
Family
ID=49375456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201408983U Expired - Fee Related CN203249017U (en) | 2013-03-26 | 2013-03-26 | LED down lamp with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249017U (en) |
-
2013
- 2013-03-26 CN CN2013201408983U patent/CN203249017U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140326 |