CN205137383U - A cylindrical radiator for LED lamp - Google Patents
A cylindrical radiator for LED lamp Download PDFInfo
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- CN205137383U CN205137383U CN201520831328.8U CN201520831328U CN205137383U CN 205137383 U CN205137383 U CN 205137383U CN 201520831328 U CN201520831328 U CN 201520831328U CN 205137383 U CN205137383 U CN 205137383U
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- heat dissipation
- heat
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- aluminum plate
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Abstract
The utility model discloses a cylindrical radiator for LED lamp belongs to the radiator field. Including LED light source mounting hole, heat dissipation aluminum plate and a plurality of heat dissipation post, a plurality of heat dissipation posts are die -casting formula cylinder, and it is solid structure, is located same one side of heat dissipation aluminum plate to equidistant evenly distributed is in on the heat dissipation aluminum plate. The utility model discloses ability make full use of mobile air current all around increases the radiating efficiency, improves lamps and lanterns life to carrying out 360 heat dissipations, having overcome the dead angle problem, last, the heat dissipation post texture of die -casting formula is closeer, has strengthened the radiating effect.
Description
Technical field
The utility model relates to a kind of cylindrical heat-radiating device for LED, belongs to radiator field.
Background technology
LED is widely used in lighting field of today because of its energy-conservation feature, but LED caloric value is large, all can be furnished with corresponding radiator in the application at present, to ensure its service life.Existing tunnel LED lamp radiator is mostly fin structure, and scale mostly is setting of hanging down.In usual environment out of doors, the mode of airflow convection can be utilized reach the effect reducing LED chip temperature.But in tunnel environment, the radiating fin of vertical design, when there being vehicle pass-through, can only utilize the air-flow of scale two sides, lower to the utilization rate of the horizontal gas flow that vehicle brings, and causes radiating effect not high, have impact on the service life of LED; And, affect by airflow direction, easily cause dead angle.
For problem existing in above-mentioned prior art, study a kind of cylindrical heat-radiating device for LED, thus the problem existing for overcoming in prior art is very necessary.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of cylindrical heat-radiating device for LED.
The utility model adopts following technical proposals to be achieved:
For a cylindrical heat-radiating device for LED, it is characterized in that comprising LED light source installing hole, heat-dissipating aluminium plate and some thermal columns; Described some thermal columns are pressure-casting type cylinder; Described some thermal columns are positioned at the same side of described heat-dissipating aluminium plate.
Further technical scheme is, described some thermal columns are equidistantly evenly distributed on described heat-dissipating aluminium plate.
Further technical scheme is, described some thermal columns are entity.
The beneficial effects of the utility model are: (1) can make full use of the air flow of surrounding, increase radiating efficiency, improve light fixture service life; (2) can 360 ° of heat radiations, overcome Dead Core Problems; (3) the thermal column quality of pressure-casting type is closeer, enhances radiating effect.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model plan structure schematic diagram.
In the accompanying drawings: 1, thermal column; 2, LED light source installing hole; 3, heat-dissipating aluminium plate.
Detailed description of the invention
Be clearly and completely described the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public specific embodiment.
Embodiment
Below in conjunction with accompanying drawing 1 detailed description of the invention, the utility model is described in further detail.
For a cylindrical heat-radiating device for LED, it is characterized in that comprising LED light source installing hole 2, heat-dissipating aluminium plate 3 and some thermal columns 1; Described some thermal columns 1 are pressure-casting type cylinder, are positioned at the same side of described heat-dissipating aluminium plate 3.Described some thermal columns 1 are equidistantly evenly distributed on described heat-dissipating aluminium plate 3.Its radiating surface is circular, therefore can make full use of the air flow of surrounding, increases radiating efficiency, improves light fixture service life; And 360 ° of heat radiations, overcome Dead Core Problems.
In the present embodiment, described some thermal columns 1 are entity, and therefore compare scale structure, its quality is more closely knit, and the heat of transmission is larger, and radiating effect is better, more can meet the cooling requirements of light fixture.
Claims (3)
1., for a cylindrical heat-radiating device for LED, it is characterized in that comprising LED light source installing hole (2), heat-dissipating aluminium plate (3) and some thermal columns (1); Described some thermal columns (1) are pressure-casting type cylinder; Described some thermal columns (1) are positioned at the same side of described heat-dissipating aluminium plate (3).
2. a kind of cylindrical heat-radiating device for LED according to claim 1, is characterized in that described some thermal columns (1) are equidistantly evenly distributed on described heat-dissipating aluminium plate (3).
3. a kind of cylindrical heat-radiating device for LED according to claim 1, is characterized in that what described some thermal columns (1) were entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831328.8U CN205137383U (en) | 2015-10-26 | 2015-10-26 | A cylindrical radiator for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831328.8U CN205137383U (en) | 2015-10-26 | 2015-10-26 | A cylindrical radiator for LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205137383U true CN205137383U (en) | 2016-04-06 |
Family
ID=55623173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520831328.8U Active CN205137383U (en) | 2015-10-26 | 2015-10-26 | A cylindrical radiator for LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205137383U (en) |
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2015
- 2015-10-26 CN CN201520831328.8U patent/CN205137383U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |