CN201652276U - Novel LED bulb lamp heat radiator - Google Patents
Novel LED bulb lamp heat radiator Download PDFInfo
- Publication number
- CN201652276U CN201652276U CN2010201487765U CN201020148776U CN201652276U CN 201652276 U CN201652276 U CN 201652276U CN 2010201487765 U CN2010201487765 U CN 2010201487765U CN 201020148776 U CN201020148776 U CN 201020148776U CN 201652276 U CN201652276 U CN 201652276U
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- CN
- China
- Prior art keywords
- led bulb
- heat
- bulb lamp
- cylinder
- utility
- 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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Abstract
The utility model relates to a novel LED bulb lamp heat radiator which comprises a hollow cylinder and heat radiation fins arranged at the periphery of the cylinder, wherein the heat radiation fins are radially distributed from inside to outside according to the axial center of the cylinder. The heat radiator of the utility model guides heat to diffuse by taking a center shaft of the cylinder as a starting point; and the heat radiation fins are radially distributed from inside to outside, therefore, the heat radiation surface area of the heat radiation fins is maximized, which is conducive to spread of heat to the air.
Description
Technical field
The utility model relates to heat dissipation technology, relates in particular to a kind of New LED bulb lamp radiator.
Background technology
In recent years, illuminating LED has been made significant headway at cost, aspect of performance, compares with conventional light source, and the LED lighting has weak point long, start-up time in life-span, sound construction, advantage such as energy-conservation, for the post border protect and energy savings significant.The present LED bulb of exploitation on the market, because fansink designs is improper in design, heat is piled up easily, causes LED bulb light flux to be decayed owing to overheated, and shortened its service life.
The utility model content
The utility model is at the above-mentioned defective of prior art, and a kind of New LED bulb lamp radiator of simple in structure, good heat dissipation effect is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of New LED bulb lamp radiator, the radiating fin that comprises hollow cylinder and be arranged at cylindrical periphery, described radiating fin are to be radiation from inside to outside according to the cylinder axle center to distribute.
Preferably, hollow cylinder and radiating fin are one-body molded.
As can be seen from the above technical solutions, the utility model heat sink directs heat is that starting point upwards and is all around distributed with cylindrical center's axle, and radiating fin is radiation from inside to outside and distributes, and makes it have maximized cooling surface area, is beneficial to heat and spreads to air.Utilize this structure can change the radiating efficiency of radiator by the length that increases radiator, the temperature of control LED makes the temperature of LED spend near normal temperature 40.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
Below in conjunction with the specific embodiment the utility model is described in further detail.
Shown in accompanying drawing, the utility model radiator, the radiating fin 2 that comprises hollow cylinder 1 and be arranged at cylindrical periphery, driving power is as in the cylinder, radiating fin 2 is to be radiation from inside to outside according to the cylinder axle center to distribute, and entire radiator can adopt titanium magnadure or magnadure extruding to form.Titanium magnesium alloy is the higher metal of radiating efficiency, light specific gravity, and it is by surface treatment, and they can corrode hardly, and the life-span is extremely long.
As preferred implementation of the present utility model, hollow cylinder 1 is one-body molded with radiating fin 2.
Above-mentioned specific embodiment is purpose, feature and the effect that is used for describing in detail the utility model, for the personage who is familiar with this type of skill, according to the above description, may do part change and modification to this specific embodiment, its essence does not detach the spiritual category person of the utility model, all should be included in the claim of this case suitable first Chen Ming.
Claims (2)
1. a New LED bulb lamp radiator is characterized in that, the radiating fin that comprises hollow cylinder and be arranged at cylindrical periphery, described radiating fin are to be radiation from inside to outside according to the cylinder axle center to distribute.
2. New LED bulb lamp radiator according to claim 1 is characterized in that hollow cylinder and radiating fin are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201487765U CN201652276U (en) | 2010-03-29 | 2010-03-29 | Novel LED bulb lamp heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201487765U CN201652276U (en) | 2010-03-29 | 2010-03-29 | Novel LED bulb lamp heat radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201652276U true CN201652276U (en) | 2010-11-24 |
Family
ID=43117515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201487765U Expired - Fee Related CN201652276U (en) | 2010-03-29 | 2010-03-29 | Novel LED bulb lamp heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201652276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297407A (en) * | 2011-08-23 | 2011-12-28 | 苏州晶雷光电照明科技有限公司 | Heat-radiating structure of LED (light-emitting diode) lamp |
| CN103123104A (en) * | 2013-02-05 | 2013-05-29 | 东莞汉旭五金塑胶科技有限公司 | Light-emitting diode (LED) radiating lamp holder capable of projecting all-round light and radiating module set thereof |
-
2010
- 2010-03-29 CN CN2010201487765U patent/CN201652276U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297407A (en) * | 2011-08-23 | 2011-12-28 | 苏州晶雷光电照明科技有限公司 | Heat-radiating structure of LED (light-emitting diode) lamp |
| CN103123104A (en) * | 2013-02-05 | 2013-05-29 | 东莞汉旭五金塑胶科技有限公司 | Light-emitting diode (LED) radiating lamp holder capable of projecting all-round light and radiating module set thereof |
| CN103123104B (en) * | 2013-02-05 | 2015-11-25 | 东莞汉旭五金塑胶科技有限公司 | The LED cooling lamp holder of all-round light projection and heat radiation module thereof |
| TWI570356B (en) * | 2013-02-05 | 2017-02-11 | chong-xian Huang | LED radiating lamp holder and its heat dissipation module |
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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: 20101124 Termination date: 20130329 |