CN202580761U - Novel tube lamp - Google Patents
Novel tube lamp Download PDFInfo
- Publication number
- CN202580761U CN202580761U CN2012201620633U CN201220162063U CN202580761U CN 202580761 U CN202580761 U CN 202580761U CN 2012201620633 U CN2012201620633 U CN 2012201620633U CN 201220162063 U CN201220162063 U CN 201220162063U CN 202580761 U CN202580761 U CN 202580761U
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- CN
- China
- Prior art keywords
- down lamp
- light source
- heat
- tube
- source board
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- Expired - Fee Related
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Abstract
The utility model relates to the field of lamp products and particularly relates to a novel tube lamp. The tube lamp comprises a tube lamp casing, a driving power supply, a heat radiator, a light source panel and a reflecting shade, wherein the driving power supply, the heat radiator, the light source panel and the reflecting shade are arranged inside the tube lamp casing, the driving power supply and the light source panel are arranged on two end faces of the heat radiator respectively, the reflecting shade is connected at one edge of the light source panel, a protection cover is arranged at an illuminating end of the tube lamp casing, a light-transmitting plate is arranged inside the protection cover, a heat tube is arranged in the middle of the heat radiator, a cooling fluid is contained inside the heat tube, a top end of the heat tube is connected with the light source panel through a light source panel installation part, and two or more radiation fins are arranged on the side wall of the heat tube. According to the novel tube lamp, heat dissipation is conducted by the method of combination of the heat tube and radiation fins, the heat dissipation effect is good, the overall volume and the weight of a light-emitting diode (LED) lamp is greatly reduced, and the production cost is reduced.
Description
Technical field
The utility model relates to the light fixture product scope, is specifically related to a kind of novel Down lamp
Background technology
along with the LED lighting popularizes, and the high-power LED light fixture is applied to various outdoor occasions by increasing at present; As everyone knows, the LED light fixture requires very strict on heat dispersion, and too high temperature can cause the decay of LED lamp luminescence efficient, and can directly cause fatefulue influence to the life-span of LED light fixture.In existing technology, the general mode that adopts passive heat radiation of LED light fixture, it mainly is that logical fin is dispersed into the heat that the LED light fixture is distributed in the air naturally; The effect of its heat radiation is directly proportional with the fin size; Therefore, when the power of LED light fixture is big, its fin area that needs also will be bigger; It has increased the overall volume and the weight of LED light fixture greatly, and has also increased the production cost of the illumination of LED light fixture
Summary of the invention
for overcoming above-mentioned defective, the purpose of the utility model promptly is a kind of novel Down lamp.
The purpose of the utility model realizes through following technical scheme:
A kind of novel Down lamp of the utility model mainly comprises:
Down lamp housing, and the driving power, radiator, light source board and the reflection shield that are arranged on the Down lamp enclosure interior, said Down lamp housing comprises: installation end and illumination end;
Said driving power and light source board are arranged at respectively on the both ends of the surface of radiator; Said reflection shield is connected on the edge of light source board; Said driving power is arranged in the installation end of Down lamp housing; Said reflection shield is arranged in the illumination end of Down lamp housing, and the illumination end of said Down lamp housing is provided with over cap, is provided with light-passing board in the said over cap;
The middle part of
said radiator is provided with heat pipe; Said inside heat pipe is equipped with cooling fluid; One top of said heat pipe joins through light source board installed part and light source board, and the sidewall of said heat pipe is provided with fin, and the number of said fin is more than two or two.
are further, and said fin is the center with the heat pipe, is radial even distribution.
are further, and the edge of said over cap is provided with elastic lock, and said elastic lock matches with the inwall of Down lamp housing illumination end.
are further, and the material that said fin adopted is an aluminium alloy.
are further, and the material that said heat pipe adopted is a fine copper.
are further, and the material that said light source board installed part is adopted is a fine copper, and its area is greater than light source board.
are further, and said light-passing board is the panel of full impregnated light or part printing opacity.
are further, and the sidewall of said Down lamp housing is provided with louvre.
The mode that
the utility model adopts heat pipe to combine with fin is dispelled the heat, and radiating effect is good, and has reduced the overall volume and the weight of LED light fixture greatly, has reduced production cost.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing
.
Fig. 1 is the STRUCTURE DECOMPOSITION sketch map of the utility model.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1, a kind of novel Down lamp of the utility model mainly comprises:
Down lamp housing 1, and the driving power 2, radiator 3, light source board 4 and the reflection shield 5 that are arranged on Down lamp housing 1 inside, said Down lamp housing 1 comprises: installation end and illumination end;
Said driving power 2 is arranged at respectively on the both ends of the surface of radiator 3 with light source board 4; Said reflection shield 5 is connected on the edge of light source board 4; Said driving power 2 is arranged in the installation end of Down lamp housing 1; Said reflection shield 5 is arranged in the illumination end of Down lamp housing 1, and the illumination end of said Down lamp housing 1 is provided with over cap 6, is provided with light-passing board 7 in the said over cap 6;
The middle part of
said radiator 3 is provided with heat pipe 8; Cooling fluid 9 is equipped with in said heat pipe 8 inside; One top of said heat pipe 8 joins through light source board installed part 12 and light source board 4; The sidewall of said heat pipe 8 is provided with fin 10, and the number of said fin 10 is more than two or two.
In the utility model, the heat on the light source board 4 conducts on the heat pipe 8 through light source board installed part 12
, cooling fluid react with the heat of heat pipe 8 to around diffusion, dispel the heat in air by fin again.
are further, and said fin 10 is the center with heat pipe 8, is radial even distribution.Because this fin adopts radial even distribution, has cross-ventilation between the fin, makes its radiating effect better.
are further, and the edge of said over cap 6 is provided with elastic lock 11, and said elastic lock 11 matches with the inwall of Down lamp housing 1 illumination end; Said elastic lock 11 can easily take out over cap 6 from Down lamp housing 1, is beneficial to operational maintenance and maintenance.
are further, and the material that said fin 10 is adopted is an aluminium alloy.
are further, and the material that said heat pipe 8 is adopted is a fine copper.
are further, and the material that said light source board installed part 12 is adopted is a fine copper, and its area is greater than light source board 4.
are further, and said light-passing board 7 is the panel of full impregnated light or part printing opacity.
are further, and the sidewall of said Down lamp housing 1 is provided with louvre.
The above is merely the preferred embodiment of the utility model, not in order to restriction the utility model, any modification of being done within all spirit at the utility model and the principle, is equal to and replaces and improvement etc., all should be included within the protection domain of the utility model
Claims (8)
1. a novel Down lamp is characterized in that, comprising: Down lamp housing, and the driving power, radiator, light source board and the reflection shield that are arranged on the Down lamp enclosure interior, and said Down lamp housing comprises: installation end and illumination end;
Said driving power and light source board are arranged at respectively on the both ends of the surface of radiator; Said reflection shield is connected on the edge of light source board; Said driving power is arranged in the installation end of Down lamp housing; Said reflection shield is arranged in the illumination end of Down lamp housing, and the illumination end of said Down lamp housing is provided with over cap, is provided with light-passing board in the said over cap;
The middle part of said radiator is provided with heat pipe, and said inside heat pipe is equipped with cooling fluid, and a top of said heat pipe joins through light source board installed part and light source board, and the sidewall of said heat pipe is provided with fin, and the number of said fin is more than two or two.
2. novel Down lamp according to claim 1 is characterized in that, said fin is the center with the heat pipe, is radial even distribution.
3. novel Down lamp according to claim 2 is characterized in that the edge of said over cap is provided with elastic lock, and said elastic lock matches with the inwall of Down lamp housing illumination end.
4. novel Down lamp according to claim 3 is characterized in that the material that said fin adopted is an aluminium alloy.
5. novel Down lamp according to claim 4 is characterized in that the material that said heat pipe adopted is a fine copper.
6. novel Down lamp according to claim 5 is characterized in that, the material that said light source board installed part is adopted is a fine copper, and its area is greater than light source board.
7. novel Down lamp according to claim 6 is characterized in that, said light-passing board is the panel of full impregnated light or part printing opacity.
8. novel Down lamp according to claim 7 is characterized in that the sidewall of said Down lamp housing is provided with louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201620633U CN202580761U (en) | 2012-04-17 | 2012-04-17 | Novel tube lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201620633U CN202580761U (en) | 2012-04-17 | 2012-04-17 | Novel tube lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580761U true CN202580761U (en) | 2012-12-05 |
Family
ID=47250169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201620633U Expired - Fee Related CN202580761U (en) | 2012-04-17 | 2012-04-17 | Novel tube lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757480A (en) * | 2016-04-29 | 2016-07-13 | 中山华园光电科技有限公司 | LED down lamp with heat dissipation protection structure |
-
2012
- 2012-04-17 CN CN2012201620633U patent/CN202580761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757480A (en) * | 2016-04-29 | 2016-07-13 | 中山华园光电科技有限公司 | LED down lamp with heat dissipation protection structure |
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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: 20150417 |
|
| EXPY | Termination of patent right or utility model |