CN201180967Y - Heat radiating device for LED - Google Patents
Heat radiating device for LED Download PDFInfo
- Publication number
- CN201180967Y CN201180967Y CNU2008200080542U CN200820008054U CN201180967Y CN 201180967 Y CN201180967 Y CN 201180967Y CN U2008200080542 U CNU2008200080542 U CN U2008200080542U CN 200820008054 U CN200820008054 U CN 200820008054U CN 201180967 Y CN201180967 Y CN 201180967Y
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- led
- heat abstractor
- utility
- model
- Prior art date
- 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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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an irradiating device used for a lighting diode, which comprises a first part used for accommodating an LED bulb and a second part used for dissipating heat. The irradiating device is characterized in that the first part and the second part are independent of each other; the first part is provided with a first connection part; the second part is provided with a second connection part; and the first connection part is matched with and fixed to the second connection part.
Description
Technical field
The utility model relates to a kind of heat abstractor, is specifically related to the heat abstractor of a kind of light emitting diode (LED) usefulness.
Background technology
At present, light emitting diode (LED) has been widely used in lighting use, to replace the higher light source commonly used of energy consumption.But as a kind of light source, LED also has to face the problem of heat radiation.If can not well solve heat dissipation problem, use the LED lighting device will cause some problems so for a long time, for example burn LED bulb, aging circuit or the like, thereby reduced service life.
At present developed the heat abstractor that many LED use, still, these devices also exist radiating effect poor, inconvenient, the high problem of production cost be installed.
Therefore, be badly in need of in this area a kind of installations simply, good heat dissipation effect, production simple LED heat abstractor.
Summary of the invention
The purpose of this utility model is to provide that a kind of installation is simple, good heat dissipation effect, production simple LED heat abstractor.
The heat abstractor that the utility model provides a kind of LED to use, described heat abstractor comprises and is used to hold the first of LED bulb and the second portion that is used to dispel the heat, it is characterized in that, described first and described second portion are separate, described first has first connecting portion, described second portion has second connecting portion, and described first connecting portion and described second connecting portion are complementary and are fixed together.
Because heat abstractor of the present utility model has been divided into independently two parts, so its installation is very simple, radiating effect is better simultaneously, produces also very simple.
Description of drawings
Fig. 1 is the side view of first in example of the utility model.
Fig. 2 is the left view of first shown in Figure 1.
Fig. 3 is the side view of second portion in example of the utility model.
Fig. 4 is the left view of second portion shown in Figure 3.
The specific embodiment
The heat abstractor that the utility model provides a kind of LED to use, described heat abstractor comprises and is used to hold the first of LED bulb and the second portion that is used to dispel the heat, it is characterized in that, described first and described second portion are separate, described first has first connecting portion, described second portion has second connecting portion, and described first connecting portion and described second connecting portion are complementary and are fixed together.
In the utility model, the heat abstractor that described LED uses can be made by any Heat Conduction Material.In a preferred embodiment of the present utility model, the heat abstractor that described LED uses is made by metal material.In another preferred embodiment of the present utility model, the heat abstractor that described LED uses is made by copper, aluminium, iron and alloy thereof.
In the utility model, the heat abstractor that described LED uses can be by mechanical molding as known in the art method manufacturing.In a preferred embodiment of the present utility model, the heat abstractor that described LED uses is by method manufacturings such as casting, cut, mill.
In the utility model, the coupling between described first and the second portion fixedly is conventional, for example can pass through adhesive, fixes or the like by screw thread.In a preferred embodiment of the present utility model, described first and second portion are fixing by screw thread.
Describe the utility model in detail referring now to accompanying drawing, the following drawings only limited to illustration purpose at that time, did not limit scope of the present utility model.
Fig. 1 has described the first 10 of an example of the utility model, and it comprises first connecting portion 11 and is used to hold the cavity of LED bulb.In Fig. 1, dotted portion is represented cavity.
Fig. 3 has described the second portion 20 of an example of the utility model, and it comprises second connecting portion 21 and promotes the projection 22 of heat radiation.
First connecting portion 11 shown in Figure 1 and second connecting portion 21 shown in Figure 2 couple together by mechanical connecting structure such as adhesive or screw threads, thereby form heat abstractor of the present utility model.
Claims (4)
1. heat abstractor that light-emitting diodes is effective, described heat abstractor comprises and is used to hold the first of LED bulb and the second portion that is used to dispel the heat, it is characterized in that, described first and described second portion are separate, described first has first connecting portion, described second portion has second connecting portion, and described first connecting portion and described second connecting portion are complementary and are fixed together.
2. heat abstractor as claimed in claim 1 is characterized in that, described first connecting portion and described second connecting portion are by adhesive or mechanical connecting structure solid.
3. heat abstractor as claimed in claim 1 is characterized in that, described first connecting portion and described second connecting portion are fixed by helicitic texture.
4. heat abstractor as claimed in claim 1 is characterized in that described second portion comprises the projection that is used to dispel the heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200080542U CN201180967Y (en) | 2008-03-13 | 2008-03-13 | Heat radiating device for LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200080542U CN201180967Y (en) | 2008-03-13 | 2008-03-13 | Heat radiating device for LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180967Y true CN201180967Y (en) | 2009-01-14 |
Family
ID=40250468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200080542U Expired - Fee Related CN201180967Y (en) | 2008-03-13 | 2008-03-13 | Heat radiating device for LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180967Y (en) |
-
2008
- 2008-03-13 CN CNU2008200080542U patent/CN201180967Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 |