CN203010438U - Light-emitting diode (LED) down lamp - Google Patents
Light-emitting diode (LED) down lamp Download PDFInfo
- Publication number
- CN203010438U CN203010438U CN2012207380898U CN201220738089U CN203010438U CN 203010438 U CN203010438 U CN 203010438U CN 2012207380898 U CN2012207380898 U CN 2012207380898U CN 201220738089 U CN201220738089 U CN 201220738089U CN 203010438 U CN203010438 U CN 203010438U
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- Prior art keywords
- down lamp
- led down
- reflector
- radiator
- lamp according
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Abstract
The utility model relates to a lighting device, in particular to a light-emitting diode (LED) down lamp which is good in heat dissipation effect, simple in structure and low in cost. The LED down lamp comprises a radiator, a reflection cup and a surface cover. One end of the reflection cup is connected with the radiator, and the other end of the reflection cup is connected with the surface cover. An optical diffusion shell is arranged between the reflection cup and the surface cover in a clamping mode. The reflection cup is connected with a light source circuit board, the light source circuit board is connected with a light-emitting diode in an electric mode, the light-emitting diode is arranged between the reflection cup and the optical diffusion shell, the radiator is connected with a driving source, and the driving source is connected with the light source circuit board in the electric mode. The LED down lamp has the advantages of improving heat dissipation effect, simplifying structure and reducing cost.
Description
Technical field
The utility model relates to lighting device, relate in particular in lighting device a kind of radiating effect better, simpler, the lower-cost LED Down lamp of structure.
Background technology
LED is Light Emitting Diode, light emitting diode, be a kind of can be the solid-state semiconductor devices of visible light with electric energy conversion, it can directly be converted into light to electricity.
Down lamp is generally that a screw socket is arranged, and can directly load onto the light fixture of incandescent lamp or electricity-saving lamp.Down lamp is a kind of lighting that is embedded into light down-ejection type in ceiling.Its maximum characteristics are exactly to keep the integral body of building decoration unified and perfect, can not destroy because of the setting of light fixture the perfect unity of furred ceiling art.This hidden the putting property light fixture that is flush-mounted in ceiling inside, all light be projection downwards all, belongs to direct luminous intensity distribution.Can with different reflectors, eyeglass, shutter, bulb, obtain different light effects.Down lamp does not take up space, and can increase the soft atmosphere in space, if want to build warm sensation, can try to install many Down lamps, alleviates space constriction.Generally in the hotel, family, coffee shop use more.
At present, in order to realize energy-conservation requirement, usually select the LED Down lamp.But the radiating effect of existing LED Down lamp is relatively poor, and structure is more complicated, and cost is higher.
Summary of the invention
In order to solve the problems of the prior art, the utility model provide a kind of radiating effect better, simpler, the lower-cost LED Down lamp of structure.
The utility model provides a kind of LED Down lamp, comprise radiator, reflector and cover, one end of described reflector is connected with described radiator, the other end of described reflector is connected with described cover, be folded with the optics diffusion shell between described reflector, cover, described reflector is connected with light source circuit board, described light source circuit board is electrically connected with light emitting diode, described light emitting diode is arranged between described reflector, optics diffusion shell, described radiator is connected with driving power, and described driving power is electrically connected to described light source circuit board.
As further improvement of the utility model, described radiator is provided with vent rib, and described vent rib has two and radiate to surrounding from the middle part of described radiator at least.
As further improvement of the utility model, described vent rib is circularly and evenly distributed.
As further improvement of the utility model, the side of described vent rib is provided with burr.
As further improvement of the utility model, described optics diffusion shell is tabular.
As further improvement of the utility model, the lateral surface of described reflector is connected with torsionspring.
As further improvement of the utility model, described torsionspring has two and evenly arrange around the circumferential interval of described reflector at least.
As further improvement of the utility model, the middle part of described optics diffusion shell is provided with frosted layer.
As further improvement of the utility model, described optics diffusion shell is dome shape.
As further improvement of the utility model, described cover is threaded with described reflector, and described radiator and described reflector are connected by screw.
The beneficial effects of the utility model are: by such scheme, improved radiating effect, simplified the structure, reduced cost.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of a kind of LED Down lamp of the utility model;
Fig. 2 is the perspective view of a kind of LED Down lamp of the utility model;
Fig. 3 is the perspective view at another visual angle of a kind of LED Down lamp of the utility model;
Fig. 4 is the front view of a kind of LED Down lamp of the utility model;
Fig. 5 is the assembling schematic diagram of a kind of LED Down lamp of the utility model.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment, the utility model is further illustrated.
Drawing reference numeral in Fig. 1 to Fig. 5 is: driving power 1; Radiator 2; Reflector 3; Light source circuit board 4; Cover 5; Torsionspring 6; Optics diffusion shell 7; Ceiling 100.
as extremely shown in Figure 5 in Fig. 1, a kind of LED Down lamp, comprise radiator 2, reflector 3 and cover 5, one end of described reflector 3 is connected with described radiator 2, the other end of described reflector 3 is connected with described cover 5, described reflector 3, be folded with optics diffusion shell 7 between cover 5, described reflector 3 is connected with light source circuit board 4, described light source circuit board 4 is electrically connected with light emitting diode, described light emitting diode is arranged on described reflector 3, between optics diffusion shell 7, described radiator 2 is connected with driving power 1, described driving power 1 is electrically connected to described light source circuit board 4, described reflector 3 adopts silver lustre to process, can better reach reflective effect, described light source circuit board 4 is preferably aluminium base, described light emitting diode can adopt single light source of high brightness, make distribution of light sources more even, optical effect is better.
To shown in Figure 5, described radiator 2 is provided with vent rib as Fig. 1, and described vent rib has two and radiate to surrounding from the middle part of described radiator 2 at least, can improve area of dissipation by described vent rib, improves radiating effect.
To shown in Figure 5, described vent rib is circularly and evenly distributed as Fig. 1.
To shown in Figure 5, the side of described vent rib is provided with burr as Fig. 1.
To shown in Figure 5, described optics diffusion shell 7 is preferably tabular as Fig. 1.
As extremely shown in Figure 5 in Fig. 1, the lateral surface of described reflector 3 is connected with torsionspring 6, described torsionspring 6 can be stuck on ceiling 100, to realize the fixed installation of LED Down lamp on ceiling 100, described torsionspring 6 is preferably the ceiling spring, described torsionspring 6 can adopt high strength spring ratio spring, fixes to realize better installing.
To shown in Figure 5, described torsionspring 6 has two and evenly arrange around the circumferential interval of described reflector 3 at least as Fig. 1.
To shown in Figure 5, the middle part of described optics diffusion shell 7 is provided with frosted layer, can block light emitting diode, can control the high light that light emitting diode sends as Fig. 1, avoids high light injury eyes.
To shown in Figure 5, described optics diffusion shell 7 is preferably dome shape as Fig. 1.
To shown in Figure 5, described cover 5 is threaded with described reflector 3 as Fig. 1, and described radiator 2 and described reflector 3 are connected by screw, and the processing modes such as oxidation, frosted can be adopted in described cover 5 surfaces, can choose multiple color, make outward appearance more attractive in appearance.
To shown in Figure 5, a kind of LED Down lamp that the utility model provides has improved radiating effect as Fig. 1, simplify the structure, reduced cost, can independently install, also can coordinate existing fluorescent lamp facility to install, can substitute existing fluorescent lamp, be convenient to popularization and the use of LED lamp.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement 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 (10)
1. LED Down lamp, it is characterized in that: comprise radiator, reflector and cover, one end of described reflector is connected with described radiator, the other end of described reflector is connected with described cover, be folded with the optics diffusion shell between described reflector, cover, described reflector is connected with light source circuit board, described light source circuit board is electrically connected with light emitting diode, described light emitting diode is arranged between described reflector, optics diffusion shell, described radiator is connected with driving power, and described driving power is electrically connected to described light source circuit board.
2. LED Down lamp according to claim 1, it is characterized in that: described radiator is provided with vent rib, and described vent rib has two and radiate to surrounding from the middle part of described radiator at least.
3. LED Down lamp according to claim 2, it is characterized in that: described vent rib is circularly and evenly distributed.
4. LED Down lamp according to claim 3, it is characterized in that: the side of described vent rib is provided with burr.
5. LED Down lamp according to claim 1, it is characterized in that: described optics diffusion shell is tabular.
6. LED Down lamp according to claim 1, it is characterized in that: the lateral surface of described reflector is connected with torsionspring.
7. LED Down lamp according to claim 6 is characterized in that: described torsionspring has two and evenly arrange around the circumferential interval of described reflector at least.
8. LED Down lamp according to claim 1, it is characterized in that: the middle part of described optics diffusion shell is provided with frosted layer.
9. LED Down lamp according to claim 1, it is characterized in that: described optics diffusion shell is dome shape.
10. LED Down lamp according to claim 1, it is characterized in that: described cover is threaded with described reflector, and described radiator and described reflector are connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207380898U CN203010438U (en) | 2012-12-28 | 2012-12-28 | Light-emitting diode (LED) down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207380898U CN203010438U (en) | 2012-12-28 | 2012-12-28 | Light-emitting diode (LED) down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010438U true CN203010438U (en) | 2013-06-19 |
Family
ID=48602027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207380898U Expired - Fee Related CN203010438U (en) | 2012-12-28 | 2012-12-28 | Light-emitting diode (LED) down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203010438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322476A (en) * | 2013-06-28 | 2013-09-25 | 扬州天白科技发展有限公司 | Led ceiling lamp |
| CN103542335A (en) * | 2013-11-04 | 2014-01-29 | 谢金杰 | LED (light emitting diode) lamp |
-
2012
- 2012-12-28 CN CN2012207380898U patent/CN203010438U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322476A (en) * | 2013-06-28 | 2013-09-25 | 扬州天白科技发展有限公司 | Led ceiling lamp |
| CN103542335A (en) * | 2013-11-04 | 2014-01-29 | 谢金杰 | LED (light emitting diode) 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: 20130619 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |