CN201851997U - Integrated LED down lamp - Google Patents
Integrated LED down lamp Download PDFInfo
- Publication number
- CN201851997U CN201851997U CN2010205177715U CN201020517771U CN201851997U CN 201851997 U CN201851997 U CN 201851997U CN 2010205177715 U CN2010205177715 U CN 2010205177715U CN 201020517771 U CN201020517771 U CN 201020517771U CN 201851997 U CN201851997 U CN 201851997U
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- CN
- China
- Prior art keywords
- down lamp
- light source
- led
- source module
- face shield
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- 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 belongs to the technical field of lighting and particularly relates to an integrated LED down lamp. The down lamp is an illuminating lamp embedded in a ceiling for allowing the light rays to be irradiated downwards. The down lamp comprises a down lamp face shield, an aluminum reflective cup, a fixed support, an LED light source module and a heat sink, wherein a light-emitting hole is formed in the middle of the down lamp face shield, the down lamp face shield is sleeved outside the reflective cup, a reflection surface is arranged on the inner wall of the reflective cup, the caliber of the reflective cup is matched with the light-emitting hole of the down lamp face shield, the fixed support is connected with the bottom of the down lamp face shield, the LED light source module is arranged at the bottom of the reflective cup, a light-transmittable shade is arranged outside the LED light source module, and the heat sink is connected into a whole with the LED light source module. The heat sink is connected into a whole with the LED light source module, and the heat dispersion property of the LED down lamp is good, so that the service life of the entire down lamp is greatly prolonged, the overall structure of the down lamp is compact, and the cost of the entire lamp is reduced.
Description
Technical field
The utility model relates to lighting technical field, particularly relates to a kind of integral LED Down lamp.
Background technology
Down lamp is that setting-in is gone in the ceiling, and makes light a kind of lighting of irradiation downwards.Its maximum characteristics are exactly the Total tune unification of energy holding chamber interior trim, can not destroy the overall structure of indoor furred ceiling because of the setting of light fixture.This latent type light fixture of putting that is flush-mounted in ceiling inside, all light all are projections downwards, belong to direct luminous intensity distribution.Because Down lamp does not take up space, and can increase the soft atmosphere in space again, if want to build warm sensation, can try to install many Down lamps, can alleviate space constriction.Generally in the hotel, family, coffee shop use more.
Down lamp of the prior art adopts incandescent lamp or electricity-saving lamp more, and its relative energy consumption is higher.Progress along with electronic technology, it is more and more general utilizing high-power LED to throw light on, because LED utilizes semiconductor energising back luminescent properties next luminous, has low in energy consumption, the advantage of long service life, thereby become the alternative source of light that substitutes conventional light source.And use LED as light source, because led light source has that exiting surface is little, light intensity distributions concentrations, directive property are strong, need have characteristics such as excellent heat dispersion performance, the heat transfer and the heat dissipation problem that therefore how to solve the LED Down lamp are large-scale popularization and the key of utilizing the LED Down lamp.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of LED Down lamp, and this LED cylinder lamp structure is simple, have heat transfer, good heat dissipation, long advantage of life-span.
For solving above-mentioned technical problem, the technical solution of the utility model is as follows: a kind of integral LED Down lamp, comprise the Down lamp face shield, the aluminum reflector, fixed support, led light source module and heat abstractor, be provided with light hole in the middle of the described Down lamp face shield, the Down lamp face shield is set in the outside of reflector, the inwall of described reflector is a reflecting surface, the rim of a cup footpath of reflector is complementary with the light hole of Down lamp face shield, fixed support is connected with the bottom of Down lamp face shield, it is characterized in that: the led light source module is located at the bottom of reflector, outside at the led light source module is provided with diffuser, and described heat abstractor and led light source module link into an integrated entity.
Described light source module is made up of circuit board and led light source, and described led light source is fixed on a side of circuit board, and the circuit board opposite side is fixed with heat abstractor.
Led driver is installed on fixed support, and described each led light source module is connected with a led driver by lead.
Described heat abstractor comprises a heat radiation matrix and a several cooling fins, and described heat radiation matrix and fin are integrally formed.
Described fin is the projection that the side on the heat radiation matrix forms, and be arranged in parallel between each fin.
The inner surface of described diffuser is provided with the frosted layer.
Described fixed support is provided with clamp button of the spring.
The beneficial effects of the utility model, the utility model with LED as illuminating source, because heat abstractor and led light source module fuse, especially the aluminum reflector of said apparatus and Down lamp and face shield and fixed support directly contact, thereby will get well the service life that has much significantly increased whole Down lamp than general non-contacting Down lamp, and compact overall structure by such LED Down lamp heat dispersion that is arranged so that.
Structure of the present utility model is provided with comparison near traditional Down lamp, can substitute traditional Down lamp fully; And effectively reduce the cost of LED Down lamp.
Owing on each Down lamp, be respectively equipped with led driver, can control each Down lamp respectively, if damaging appears in a Down lamp, only need to change this Down lamp and get final product, do not need the professional that whole Down lamp is repaired like this, the later stage is changed convenient easy to operate.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model face shield, diffuser, reflector and heat abstractor;
Fig. 2 is the structural representation of the utility model heat abstractor;
Fig. 3 is the structural representation of the utility model Down lamp.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is carried out concrete analysis, a kind of integral LED Down lamp, comprise Down lamp face shield 1, aluminum reflector 2, fixed support 3, led light source module 4 and heat abstractor 5, be provided with light hole 6 in the middle of the described Down lamp face shield 1, Down lamp face shield 1 is set in the outside of reflector 2, and the inwall of described reflector 2 is a reflecting surface, the rim of a cup footpath of reflector 2 is complementary with the light hole of Down lamp face shield 1, and promptly the rim of a cup of reflector 2 is stuck on the light hole 6 of Down lamp face shield 1.Fixed support 3 is connected with the bottom of Down lamp face shield 1.Led light source module 4 is located at the bottom of reflector 2, is provided with diffuser 7 in the outside of led light source module 4, and described heat abstractor 5 links into an integrated entity with led light source module 4.
Above-mentioned light source module 4 is made up of circuit board 8 and led light source 9, described led light source 9 is fixed on a side of circuit board 8, heat abstractor 5 is fixed on the opposite side of circuit board 8, thereby light source module 4 and heat abstractor 5 are linked into an integrated entity, compact overall structure, perfect heat-dissipating has significantly increased service life of whole Down lamp.
Above-mentioned heat abstractor 5 comprises a heat radiation matrix 10 and several cooling fins 11, and described heat radiation matrix 10 is integrally formed with fin 11.Can increase whole area of dissipation, further improve the radiating effect of Down lamp.
Above-mentioned fin 11 is several projected side walls that the side on heat radiation matrix 10 forms, and be arranged in parallel between each fin 11.
Above-mentioned diffuser 7 is a hemispherical, is provided with the frosted layer on inner surface, can obtain multidirectional light effects.
Be provided with clamp button of the spring 13 on fixed support 3, the utility model Down lamp can be directly installed on the furred ceiling, the quantity of Down lamp and the position of arranging are confirmed according to the actual illumination needs when interior decoration is arranged.
Claims (10)
1. integral LED Down lamp, comprise Down lamp face shield, aluminum reflector, fixed support, led light source module and heat abstractor, be provided with light hole in the middle of the described Down lamp face shield, the Down lamp face shield is set in the outside of reflector, the inwall of described reflector is a reflecting surface, the rim of a cup footpath of reflector is complementary with the light hole of Down lamp face shield, fixed support is connected with the bottom of Down lamp face shield, it is characterized in that: the led light source module is located at the bottom of reflector, outside at the led light source module is provided with diffuser, and described heat abstractor and led light source module link into an integrated entity.
2. a kind of integral LED Down lamp according to claim 1 is characterized in that: described light source module is made up of aluminum circuit board and led light source, and described led light source is fixed on a side of aluminum circuit board, and the circuit board opposite side is fixed with heat abstractor.
3. a kind of integral LED Down lamp according to claim 1 is characterized in that: led driver is installed on fixed support, and described each led light source module is connected with a led driver by lead.
4. a kind of integral LED Down lamp according to claim 2 is characterized in that: led driver is installed on fixed support, and described each led light source module is connected with a led driver by lead.
5. a kind of integral LED Down lamp according to claim 1 is characterized in that: described heat abstractor comprises a heat radiation matrix and a several cooling fins, and described heat radiation matrix and fin are integrally formed.
6. a kind of integral LED Down lamp according to claim 2 is characterized in that: described heat abstractor comprises a heat radiation matrix and a several cooling fins, and described heat radiation matrix and fin are integrally formed.
7. a kind of integral LED Down lamp according to claim 3 is characterized in that: described heat abstractor comprises a heat radiation matrix and a several cooling fins, and described heat radiation matrix and fin are integrally formed.
8. a kind of integral LED Down lamp according to claim 7 is characterized in that: described fin is the projection that the side on the heat radiation matrix forms, and be arranged in parallel between each fin.
9. according to any described a kind of integral LED Down lamp in the claim 1 to 8, it is characterized in that: the inner surface of described diffuser is provided with the frosted layer.
10. according to any described a kind of integral LED Down lamp in the claim 1 to 8, it is characterized in that: described fixed support is provided with clamp button of the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205177715U CN201851997U (en) | 2010-09-03 | 2010-09-03 | Integrated LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205177715U CN201851997U (en) | 2010-09-03 | 2010-09-03 | Integrated LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851997U true CN201851997U (en) | 2011-06-01 |
Family
ID=44094388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205177715U Expired - Fee Related CN201851997U (en) | 2010-09-03 | 2010-09-03 | Integrated LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297409A (en) * | 2011-08-29 | 2011-12-28 | 吴江多艺纺织有限公司 | Heat radiator for LED (Light Emitting Diode) lamp |
| CN104214614A (en) * | 2014-08-08 | 2014-12-17 | 贵州省冠远照明科技有限责任公司 | Ultrathin ceiling lamp |
-
2010
- 2010-09-03 CN CN2010205177715U patent/CN201851997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297409A (en) * | 2011-08-29 | 2011-12-28 | 吴江多艺纺织有限公司 | Heat radiator for LED (Light Emitting Diode) lamp |
| CN104214614A (en) * | 2014-08-08 | 2014-12-17 | 贵州省冠远照明科技有限责任公司 | Ultrathin ceiling lamp |
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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: 20110601 Termination date: 20140903 |
|
| EXPY | Termination of patent right or utility model |