CN203336538U - LED lamp heat dissipation device - Google Patents
LED lamp heat dissipation device Download PDFInfo
- Publication number
- CN203336538U CN203336538U CN2013202160947U CN201320216094U CN203336538U CN 203336538 U CN203336538 U CN 203336538U CN 2013202160947 U CN2013202160947 U CN 2013202160947U CN 201320216094 U CN201320216094 U CN 201320216094U CN 203336538 U CN203336538 U CN 203336538U
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- heat dissipation
- led lamp
- heat radiating
- led
- metal pipe
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Abstract
The utility model belongs to the technical field of LED illumination, and discloses an LED lamp heat dissipation device. The LED lamp heat dissipation device mainly comprises heat dissipation metal sheets and a heat dissipation metal pipe. The heat dissipation metal sheets and the heat dissipation metal pipe are an integrally-formed structure body formed by utilizing a die to cast a complete metal material good in heat conduction performance in a pressure mode. The LED lamp heat dissipation device can meet the fast heat dissipation requirement and prolong the service life of LED lamps, and is convenient to assemble and install.
Description
Technical field
The utility model relates to the LED lighting technical field, relates in particular to a kind of LED lamp radiator.
Background technology
LED semiconductor lighting technology as after incandescent lamp, fluorescent lamp, electricity-saving lamp the 4th generation lighting source, there are efficient, energy-saving and environmental protection, the advantage of long service life, can drive the development of national economy simultaneously, realize effective growth of GDP, be called as in the world the significant product of the 4th illumination revolution, its development prospect is boundless.Therefore, in country's 12 planning, target for energy-saving and emission-reduction has been created opportunity to the LED industry, is also challenge simultaneously.But there are numerous defects in the state of development in current domestic LED market, such as technological layer, market demand aspect, industrial chain etc. all need to improve, especially the defect of indoor and outdoor lighting aspect is more outstanding, in order to economize on resources, reduces costs, on present market, the structural design of a lot of LED light fixtures is not too reasonable, thermal resistance is large, and radiating efficiency is low, and the heat that LED is produced can not outwards transmit well, cause the LED light fixture short service life, assemble very inconvenient simultaneously.
Summary of the invention
In order to solve above-mentioned existing technical deficiency and defect, the purpose of this utility model is to provide a kind of heat radiation good, LED lamp radiator simple in structure, easy for installation, with low cost.
The purpose of this utility model is achieved by the following technical solution:
A kind of LED lamp radiator, mainly comprise heat dissipation metal plate and heat radiating metal pipe, it is characterized in that: described radiator comprises heat dissipation metal plate and heat radiating metal pipe two parts, and described heat dissipation metal plate part and described heat radiating metal tube portion are that a good metal material of complete heat conduction is formed to integrated structure with die casting particularly.
As optimal technical scheme of the present utility model, described radiator is comprised of heat dissipation metal plate and heat radiating metal pipe two parts.
As optimal technical scheme of the present utility model, described radiator has the through hole of some up/down perforations.
As optimal technical scheme of the present utility model, described gold heat radiation belongs to pipe inside some radiating ribs.
As optimal technical scheme of the present utility model, the size of described radiator is mated according to the lamp power size design.
Compared with prior art, the utlity model has following advantage:
Heat dissipation metal plate and some heat radiating metal pipes are arranged on radiator, be designed with the passage of up/down perforation, increased area of dissipation, the heat that can make LED light source produce is with conduction pattern outwards conduction rapidly, the heat that can make again LED light source produce can outwards transmit with convection type, significantly reduce the LED chip junction temperature, improve the service life of LED light fixture.According to the shape of designed mould, can make and vary in size, profile is different, and the radiator that hole shape is different, with the requirement that adapts to different capacity and the mounting condition of diverse location.Because radiator is one of the forming, simple in structure, thermal resistance is little, and radiating effect is good, with low cost, and assembling and installation are extremely convenient.
The accompanying drawing explanation
The structural representation that Fig. 1 is a kind of embodiment of the present utility model.
Fig. 2 is heat radiating metal pipe partial schematic diagram embodiment illustrated in fig. 1.
Fig. 3 is passage cut-away view embodiment illustrated in fig. 1.
Description of reference numerals: 1, heat radiating metal pipe, 2, heat dissipation metal plate, 3, passage, 4, radiating ribs, 5, fixing hole, 6, wire guide.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Shown in accompanying drawing 1, a kind of LED lamp radiator, be embodied as with a complete metal material and be cast into integrally formed LED lamp radiator, and described LED lamp fansink designs has some heat radiating metal pipes 1 and heat dissipation metal plate 2.
With reference to Fig. 1, shown in Fig. 2 and Fig. 3, be designed with the passage 3 of up/down perforation on described heat radiating metal pipe 1, be designed with some radiating ribs 4 on the inwall of described passage 3, so both increased area of dissipation, can form cross-ventilation again, greatly improved radiating efficiency, the heat produced while being conducive to like this light fixture work outwards distributes rapidly, thereby reduces the temperature of light fixture, extends the service life of light fixture.
Shown in Fig. 3, be designed with some fixing holes 5 and some wire guides 6 on described heat dissipation metal plate 2.
The size of described radiator is according to LED lamp power size design coupling, and the shape of described radiator, according to LED light fixture configuration design coupling, is conducive to assembling like this.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a LED lamp radiator, mainly comprise heat dissipation metal plate and heat radiating metal pipe, it is characterized in that: described radiator comprises heat dissipation metal plate and heat radiating metal pipe two parts, and described heat dissipation metal plate part and described heat radiating metal tube portion are by an integrated structure of die casting for metal material that complete heat conduction is good particularly.
2. LED lamp radiator according to claim 1, is characterized in that: some heat radiating metal pipes are arranged on described radiator.
3. LED lamp radiator according to claim 2, it is characterized in that: there are some radiating ribs described metal tube inside.
4. LED lamp radiator according to claim 2, is characterized in that: the passage that the pipeline of described heat radiating metal pipe is up/down perforation.
5. LED lamp radiator according to claim 2 is characterized in that: the tubular of described heat radiating metal pipe can be circular, the oval arbitrary shape that waits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202160947U CN203336538U (en) | 2013-04-24 | 2013-04-24 | LED lamp heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202160947U CN203336538U (en) | 2013-04-24 | 2013-04-24 | LED lamp heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336538U true CN203336538U (en) | 2013-12-11 |
Family
ID=49705210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202160947U Expired - Fee Related CN203336538U (en) | 2013-04-24 | 2013-04-24 | LED lamp heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121563A (en) * | 2013-04-24 | 2014-10-29 | 刘世全 | LED lamp radiator |
| CN104266142A (en) * | 2014-10-25 | 2015-01-07 | 东莞市闻誉实业有限公司 | Lamp shade |
-
2013
- 2013-04-24 CN CN2013202160947U patent/CN203336538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121563A (en) * | 2013-04-24 | 2014-10-29 | 刘世全 | LED lamp radiator |
| CN104266142A (en) * | 2014-10-25 | 2015-01-07 | 东莞市闻誉实业有限公司 | Lamp shade |
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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: 20131211 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |