CN203500929U - LED down lamp - Google Patents
LED down lamp Download PDFInfo
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- CN203500929U CN203500929U CN201320658404.0U CN201320658404U CN203500929U CN 203500929 U CN203500929 U CN 203500929U CN 201320658404 U CN201320658404 U CN 201320658404U CN 203500929 U CN203500929 U CN 203500929U
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- light source
- led light
- down lamp
- lamp
- led
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Abstract
The utility model provides an LED down lamp, and belongs to the technical field of illumination. The LED down lamp solves the problems that an existing down lamp is unreasonable in structural design, low in lighting effect and short in service life. The LED down lamp comprises a lamp cap, an LED light source arranged in front of the lamp cap, and a reflection cup. A decoration panel is arranged in front of the reflection cup. A driving structure and a heat dissipation body are arranged between the LED light source and the lamp cap. The driving structure comprises a fixing base connected with the lamp cap in a threaded mode, a driver arranged inside the fixing base, and a driving chassis arranged in front of a driving base. The heat dissipation body is of a table shape, an aluminum substrate is fixedly installed inside the heat dissipation body, and the LED light source is arranged on the aluminum substrate. The front end of the fixing base is arranged inside the heat dissipation body in a penetrating mode. The rear end of the driver is electrically connected with an external power source through the lamp cap, and the front end of the driver is electrically connected with the aluminum substrate. The decoration panel is connected with the heat dissipation body in a clamping mode. The LED down lamp has the advantages of being reasonable in structural design, high in lighting effect, long in service life and the like.
Description
Technical field
The utility model belongs to lighting technical field, relates to a kind of LED lamp, particularly a kind of LED Down lamp.
Background technology
Existing Down lamp is generally halogen bulb, and its driving separates with tube lamp light source.Halogen bulb is in bulb, to inject the halogen gas such as iodine or bromine, and at high temperature, the tungsten filament of evaporation and halogen carry out chemical action, and the tungsten of distillation can be set on tungsten filament again, forms the circulation of balance, avoids tungsten filament premature failure.Still there is following problem in existing Down lamp: its structural design is unreasonable, and light efficiency is low, and service life is short.Therefore, need to provide that a kind of light efficiency is good, the LED Down lamp of long service life.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of reasonable in design, LED Down lamp that light efficiency is good.
The purpose of this utility model can realize by following technical proposal:
This LED Down lamp, comprise lamp holder, be located at the procephalic LED light source of lamp and reflector, the front portion of described reflector is provided with decoration panel, between described LED light source and lamp holder, be provided with drives structure and heat radiation main body, it is characterized in that, described drives structure comprises the holder that screw thread is connected with lamp holder, be located at the driver in holder and be located at the driving chassis that drives seat anterior, described heat radiation main body is in platform shape and its and is installed with aluminium base, above-mentioned LED light source is located on this aluminium base, the front end of described holder is located in heat radiation main body, the rear end of described driver is electrically connected to extraneous power supply by lamp holder, its front end is electrically connected to above-mentioned aluminium base, described decoration panel and the clamping of heat radiation main body.
In above-mentioned LED Down lamp, described LED light source is COB light source.
In above-mentioned LED Down lamp, described LED light source is color light source.
In above-mentioned LED Down lamp, described LED light source is red light source.
In above-mentioned LED Down lamp, described LED light source is green light source.
Compared with prior art, this LED Down lamp adopts LED light source, and LED light source power consumption is very low, saves the energy, and light efficiency is good, high brightness, good heat dissipation effect; LED light source is to be made by nontoxic material, environment friendly and pollution-free, and sturdy and durable, long service life.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of a kind of preferred embodiment of providing of the utility model.
In figure, 1, LED light source; 2, reflector; 3, decoration panel; 4, heat radiation main body; 51, holder; 52, driver; 53, drive chassis.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this LED Down lamp, comprises lamp holder, is located at the procephalic LED light source 1 of lamp and reflector 2, and the front portion of reflector 2 is provided with rosette and decoration panel 3, is provided with drives structure and heat radiation main body 4 between LED light source 1 and lamp holder.In the present embodiment, as shown in Figure 1, drives structure comprises holder 51 that screw thread is connected with lamp holder, is located at the driver 52 in holder 51 and is located at a driving chassis 53 that drives seat anterior, heat radiation main body 4 is in platform shape and its and is installed with aluminium base, LED light source 1 is located on this aluminium base, and the front end of holder 51 is located in heat radiation main body 4, and the rear end of driver 52 is electrically connected to extraneous power supply by lamp holder, its front end is electrically connected to aluminium base, decoration panel 3 and 4 clampings of heat radiation main body.
In the present embodiment, LED light source 1 is COB light source, and LED light source 1 is color light source.Concrete, LED light source 1 is red light source, or is green light source, or is the light source of other colors.
This LED Down lamp adopts LED light source 1, and LED light source 1 power consumption is very low, saves the energy, and light efficiency is good, high brightness, good heat dissipation effect; LED light source 1 is to be made by nontoxic material, environment friendly and pollution-free, and sturdy and durable, long service life.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. a LED Down lamp, comprise lamp holder, be located at the procephalic LED light source of lamp (1) and reflector (2), the front portion of described reflector (2) is provided with decoration panel (3), between described LED light source (1) and lamp holder, be provided with drives structure and heat radiation main body (4), it is characterized in that, described drives structure comprises the holder (51) that screw thread is connected with lamp holder, be located at the driver (52) in holder (51) and be located at the driving chassis (53) that drives seat anterior, described heat radiation main body (4) is in platform shape and its and is installed with aluminium base, above-mentioned LED light source (1) is located on this aluminium base, the front end of described holder (51) is located in heat radiation main body (4), the rear end of described driver (52) is electrically connected to extraneous power supply by lamp holder, its front end is electrically connected to above-mentioned aluminium base, described decoration panel (3) and the clamping of heat radiation main body (4).
2. a kind of LED Down lamp according to claim 1, is characterized in that, described LED light source (1) is COB light source.
3. a kind of LED Down lamp according to claim 1 and 2, is characterized in that, described LED light source (1) is color light source.
4. a kind of LED Down lamp according to claim 3, is characterized in that, described LED light source (1) is red light source.
5. a kind of LED Down lamp according to claim 3, is characterized in that, described LED light source (1) is green light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658404.0U CN203500929U (en) | 2013-10-24 | 2013-10-24 | LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658404.0U CN203500929U (en) | 2013-10-24 | 2013-10-24 | LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500929U true CN203500929U (en) | 2014-03-26 |
Family
ID=50331905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320658404.0U Expired - Fee Related CN203500929U (en) | 2013-10-24 | 2013-10-24 | LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500929U (en) |
-
2013
- 2013-10-24 CN CN201320658404.0U patent/CN203500929U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |