CN201866641U - LED (light-emitting diode) projection lamp with fast radiation - Google Patents
LED (light-emitting diode) projection lamp with fast radiation Download PDFInfo
- Publication number
- CN201866641U CN201866641U CN2010205860548U CN201020586054U CN201866641U CN 201866641 U CN201866641 U CN 201866641U CN 2010205860548 U CN2010205860548 U CN 2010205860548U CN 201020586054 U CN201020586054 U CN 201020586054U CN 201866641 U CN201866641 U CN 201866641U
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- Prior art keywords
- radiator
- lamp
- led
- lamp door
- door
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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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Abstract
The utility model relates to an LED (light-emitting diode) projection lamp with fast radiation, comprising a lamp frame (1). The lamp frame (1) is internally provided with an LED light source; the front end of the lamp frame (1) is provided with a glass cover (2), and the rear end of the lamp frame (1) is provided with a radiator (3) which is tightly attached to the LED light source, wherein the radiator (3) is a stretched aluminum radiator. In the LED projection lamp, the stretched aluminum radiator is selected to replace the traditional casting aluminum radiator, an oxidation layer is arranged on the surface of the radiator, the heat conductivity is improved, and the radiating performance of the radiator is improved under the premise that the volume of the radiator is not enlarged, so that the reliability of the LED projection lamp is ensured.
Description
Technical field
The utility model relates to a kind of LED Projecting Lamp of quick heat radiating.
Background technology
The LED Projecting Lamp is mainly used to do the usefulness of building decoration illumination, and the commercial space illumination is used.Because the LED Projecting Lamp uses LED as light source, and LED is a kind of to the highstrung electronic device of heat energy, therefore the design of LED Projecting Lamp must be considered heat dissipation problem, if can not well solve the heat in the light fixture, then can cause the reliability of light fixture to reduce greatly.Present LED Projecting Lamp generally with die casting aluminium as radiator, but its thermal conductivity is limited, if will dispel the heat better, then radiator will be done more, thereby cause cost to increase, the light fixture volume increases.For this reason, be necessary traditional LED Projecting Lamp is improved.
The utility model content
In order to overcome above technical problem, the utility model provides a kind of volume small and exquisite, the LED Projecting Lamp of quick heat radiating.
Goal of the invention of the present utility model is achieved through the following technical solutions: a kind of LED Projecting Lamp of quick heat radiating, comprise lamp door, be provided with led light source in the lamp door, the lamp door front end is provided with glass cover, the lamp door rear end is provided with radiator, radiator is close to led light source, and wherein radiator is the stretching aluminium radiator.
Described spreader surface is provided with oxide layer.
Described lamp door is the die casting aluminium lamp door.
Described lamp door is a stretching aluminium lamp door, and the lamp door surface is provided with oxide layer.
The LED Projecting Lamp of described quick heat radiating, it also comprises power socket, and power socket is provided with support, also is provided with link on the lamp door, and lamp door is connected with support shaft by link.
The utility model selects for use the stretching aluminium radiator to replace traditional die casting aluminium radiator, and the surface at radiator is provided with oxide layer, improves its thermal conductivity, under the prerequisite that does not increase the radiator volume, improve the heat dispersion of radiator, thereby guaranteed the reliability of LED Projecting Lamp.
Description of drawings
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is a side view of the present utility model.
The specific embodiment
As depicted in figs. 1 and 2, the LED Projecting Lamp of the utility model quick heat radiating, comprise lamp door 1, be provided with led light source (figure does not show) in the lamp door 1, lamp door 1 front end is provided with glass cover 2, lamp door 1 rear end is provided with stretching aluminium radiator 3, and radiator 3 is close to led light source, and radiator 3 surfaces are provided with oxide layer (figure does not show).
It also comprises power socket 6, and power socket 6 is provided with support 5, also is provided with link 4 on the lamp door 1, and lamp door 1 is connected with 5 on support by link 4, with the convenient irradiating angle of regulating Projecting Lamp.
In the utility model, lamp door 1 can be the die casting aluminium lamp door, and the stretching aluminium lamp door of oxide layer also can be set for the surface.
Compare with die casting aluminium, the thermal conductivity of stretching aluminium is higher, and the surface of stretching aluminium forms oxide layer after anodic oxidation, can further accelerate its heat-conducting effect. The heat that led light source produces in the utility model conducts on the stretching aluminium radiator, then by the little muscle Quick diffusing on the radiator outside light fixture, thereby guaranteed the reliability of light fixture.
Claims (5)
1. the LED Projecting Lamp of a quick heat radiating, comprise lamp door (1), lamp door is provided with led light source in (1), lamp door (1) front end is provided with glass cover (2), lamp door (1) rear end is provided with radiator (3), radiator (3) is close to led light source, it is characterized in that: described radiator (3) is the stretching aluminium radiator.
2. the LED Projecting Lamp of quick heat radiating according to claim 1, it is characterized in that: described radiator (3) surface is provided with oxide layer.
3. the LED Projecting Lamp of quick heat radiating according to claim 1, it is characterized in that: described lamp door (1) is the die casting aluminium lamp door.
4. the LED Projecting Lamp of quick heat radiating according to claim 1, it is characterized in that: described lamp door (1) is a stretching aluminium lamp door, and lamp door (1) surface is provided with oxide layer.
5. according to the LED Projecting Lamp of each described quick heat radiating of claim 1-4, it is characterized in that: it also comprises power socket (6), power socket (6) is provided with support (5), also is provided with link (4) on the lamp door (1), and lamp door (1) is connected with support (5) axle by link (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205860548U CN201866641U (en) | 2010-10-29 | 2010-10-29 | LED (light-emitting diode) projection lamp with fast radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205860548U CN201866641U (en) | 2010-10-29 | 2010-10-29 | LED (light-emitting diode) projection lamp with fast radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866641U true CN201866641U (en) | 2011-06-15 |
Family
ID=44137795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205860548U Expired - Fee Related CN201866641U (en) | 2010-10-29 | 2010-10-29 | LED (light-emitting diode) projection lamp with fast radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866641U (en) |
-
2010
- 2010-10-29 CN CN2010205860548U patent/CN201866641U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |