CN202024115U - Light emitting diode (LED) lamp with cylindrical heat radiation body - Google Patents
Light emitting diode (LED) lamp with cylindrical heat radiation body Download PDFInfo
- Publication number
- CN202024115U CN202024115U CN2010206946936U CN201020694693U CN202024115U CN 202024115 U CN202024115 U CN 202024115U CN 2010206946936 U CN2010206946936 U CN 2010206946936U CN 201020694693 U CN201020694693 U CN 201020694693U CN 202024115 U CN202024115 U CN 202024115U
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- cylindrical
- heat radiation
- led lamp
- radiating ribs
- radiator
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Abstract
The embodiment of the utility model discloses a light emitting diode (LED) lamp with a cylindrical heat radiation body. The cylindrical heat radiation body comprises a cylindrical heat radiation rib, the circle center of the upper surface and the lower surface of the cylindrical heat radiation rib is the circle center of the upper surface and the lower surface of the cylindrical heat radiation body, and at least one T-shaped heat radiation rib extends out in a direction vertical to the surface of the cylindrical heat radiation rib. When the embodiment of the utility model is implemented, the heat radiation performance of the heat radiation body is greatly improved through the design of the cylindrical heat radiation body, in addition, the sand spraying is carried out on the surface of the heat radiation body, the surface area is greatly increased, the heat radiation performance of the heat radiation body is further improved, heat conducting paint can also be coated on the surface of the heat radiation body, through the characteristic that the heat conducting paint (particularly the heat conducting paint coated with nanometer balls or carbon 60) has a high heat conducting degree and is easy to disperse in heat conducting fluids, the problem that the efficient heat radiation requirement of the LED lamp can not be met in the prior art is solved, the heat radiation performance of the LED lamp is greatly improved, the normal use of the LED lamp is perfectly ensured, and the service life of the LED lamp is prolonged.
Description
Technical field
The utility model relates to a kind of LED lamp with cylindrical radiator.
Background technology
Radiator or radiator be used for conducting, the general designation of a series of devices of release heat, current, all need to be applied to radiator in a lot of fields, such as the PC(personal computer) CPU, video card or power supplys etc. in the industry all can need radiator, and for example the LED lamp heat that needs radiator that light source is sent is dispersed in the surrounding enviroment and goes, and the structure of radiator is the key factor of radiator heat dispersion.
With the LED lamp is example, operating temperature has a strong impact on its reliability and service life always, as producing because of light efficiency that the deficiency of dispelling the heat causes, light decay problem or the like, and the structure that how to design radiator is dispelled the heat efficiently to the LED lamp, is the hot issue that people study always and pay close attention to.
The utility model content
The utility model embodiment technical problem to be solved is to provide a kind of LED lamp with cylindrical radiator, can not satisfy the LED lamp problem of radiating requirements efficiently to solve in the prior art, improve the heat dispersion of LED lamp greatly, guaranteed the normal use of LED lamp better.
In order to solve the problems of the technologies described above, a kind of LED lamp that the utility model embodiment proposes with cylindrical radiator, described cylindrical radiator comprises a cylindrical radiating ribs, the center of circle of described cylindrical radiating ribs upper and lower surface is the center of circle of described cylindrical radiator upper and lower surface, extends at least one T type radiating ribs perpendicular to the surface of described cylindrical radiating ribs.
Wherein, extend at least one infundibulate radiating ribs perpendicular to the surface of described cylindrical radiating ribs, described infundibulate radiating ribs is to an end convergent on described cylindrical radiating ribs surface.
Wherein, described cylindrical radiator comprises four described infundibulate radiating ribs, and the upper and lower surface of described infundibulate radiating ribs has at least one screw.
Wherein, two adjacent infundibulate radiating ribs are along vertical mutually perpendicular to the bearing of trend on described cylindrical radiating ribs surface.
Wherein, between two adjacent infundibulate radiating ribs, from extend eight described T type radiating ribs perpendicular to the surface of described cylindrical radiating ribs.
Wherein, described cylindrical radiating ribs contacts with outside heater, to distribute the heat of described outside heater.
Wherein, described outside heater comprises the light source of LED lamp, and described cylindrical radiating ribs contacts with the light source of described LED lamp, with the heat of the light source that distributes described LED lamp.
Wherein, the surface of described cylindrical radiator is through blasting treatment.
Wherein, scribble heat-conductive coating on the sand blasted surface of described cylindrical radiator.
Wherein, described heat-conductive coating comprises nanosphere and/or carbon 60 or the like.
Implement the utility model embodiment, have following beneficial effect:
By designing cylindrical radiator, cylindrical radiating ribs with the center contacts with outside heater, then by from around perpendicular to the surperficial extended T type radiating ribs of described cylindrical radiating ribs heat is dispersed into surrounding enviroment rapidly, improved the heat dispersion of radiator greatly, and the radiator surface is through sandblast, improved surface area greatly, further improved the heat dispersion of radiator, can also scribble heat-conductive coating on the radiator surface, by heat-conductive coating (particularly scribbling nanosphere or carbon 60) high hot conductivity and be easy to be scattered in the characteristic of heat-conducting fluid, can not satisfy the LED lamp problem of radiating requirements efficiently to solve in the prior art, improved the heat dispersion of LED lamp greatly, guarantee the normal use of LED lamp better, prolonged the service life of LED lamp.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the cylindrical radiator of the utility model embodiment;
Fig. 2 is the generalized section of the cylindrical radiator of the utility model embodiment along horizontal axis;
Fig. 3 is the perspective view of the LED lamp with cylindrical radiator of the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The perspective view of the cylindrical radiator of the utility model embodiment as shown in Figure 1, cylindrical radiator 1 comprises a cylindrical radiating ribs 11, the center of circle of cylindrical radiating ribs 11 upper and lower surfaces is the center of circle of cylindrical radiator 1 upper and lower surface, that is, cylindrical radiating ribs 11 is positioned at the center of cylindrical radiator 1; Extend at least one T type radiating ribs 13 perpendicular to the surface of cylindrical radiating ribs 11, among Fig. 1 to comprise that many T type radiating ribs 13 are example.
Particularly, the cylindrical radiator of the utility model embodiment as shown in Figure 2 is along the generalized section of horizontal axis; Extend at least one infundibulate radiating ribs 15 perpendicular to the surface of cylindrical radiating ribs 11, infundibulate radiating ribs 15 is to an end convergent on cylindrical radiating ribs 11 surfaces, that is, infundibulate radiating ribs 15 is a trapezoidal shape near an end on cylindrical radiating ribs 11 surfaces; Further, comprising four infundibulate radiating ribs 15 with cylindrical radiator 1 among Fig. 2 is example, adjacent two infundibulate radiating ribs 15 are along vertical mutually perpendicular to the bearing of trend on cylindrical radiating ribs 11 surfaces, between two adjacent infundibulate radiating ribs 15, from extend eight described T type radiating ribs 13 perpendicular to the surface of cylindrical radiating ribs 11.
Need to prove that as Fig. 1,15 upper and lower surfaces of infundibulate radiating ribs have at least one screw, be used for fixing being connected of cylindrical radiator 1 and external equipment, cylindrical radiating ribs 11 contacts with the heater of external equipment, to distribute the heat of outside heater.With the LED lamp is example, the perspective view of the LED lamp of the utility model embodiment as shown in Figure 3 with cylindrical radiator, the LED lamp also comprises led light source power supply 2, reflection shield 4 and led light source 6, led light source power supply 2 electrically connects with led light source 6, the screw that 15 upper and lower surfaces of cylindrical radiator 1 by the infundibulate radiating ribs have is fixed between led light source power supply 2 and the led light source 6, and reflection shield 4 is socketed in led light source 6 outsides; Cylindrical radiating ribs 11 contacts closely with the led light source 6 of LED lamp, with the heat of the light source that distributes the LED lamp.
Further, the surface of the cylindrical radiator 1 among the utility model embodiment is through blasting treatment, and the surface area that advanced the cylindrical radiator 1 of blasting treatment will increase greatly.Again further, scribble heat-conductive coating on the sand blasted surface of cylindrical radiator 1, this heat-conductive coating comprises nanosphere and/or carbon 60 or the like.
Need to prove that the cylindrical radiator 1 among the utility model embodiment can be steel radiator, Aluminium Radiator, copper radiator, stainless steel heat radiator or composite copper aluminium radiator or the like.
In sum, by designing cylindrical radiator, cylindrical radiating ribs with the center contacts with outside heater, then by from around perpendicular to the surperficial extended T type radiating ribs of described cylindrical radiating ribs heat is dispersed into surrounding enviroment rapidly, improved the heat dispersion of radiator greatly, and the radiator surface is through sandblast, improved surface area greatly, further improved the heat dispersion of radiator, can also scribble heat-conductive coating on the radiator surface, by heat-conductive coating (particularly scribbling nanosphere or carbon 60) high hot conductivity and be easy to be scattered in the characteristic of heat-conducting fluid, can not satisfy the LED lamp problem of radiating requirements efficiently to solve in the prior art, improve the heat dispersion of LED lamp greatly, guaranteed the normal use of LED lamp better, prolonged the service life of LED lamp.
Above disclosed only is preferred embodiment among the utility model embodiment, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (10)
1. LED lamp with cylindrical radiator, it is characterized in that, described cylindrical radiator comprises a cylindrical radiating ribs, the center of circle of described cylindrical radiating ribs upper and lower surface is the center of circle of described cylindrical radiator upper and lower surface, extends at least one T type radiating ribs perpendicular to the surface of described cylindrical radiating ribs.
2. the LED lamp with cylindrical radiator as claimed in claim 1 is characterized in that, extends at least one infundibulate radiating ribs perpendicular to the surface of described cylindrical radiating ribs, and described infundibulate radiating ribs is to an end convergent on described cylindrical radiating ribs surface.
3. the LED lamp with cylindrical radiator as claimed in claim 2 is characterized in that, described cylindrical radiator comprises four described infundibulate radiating ribs, and the upper and lower surface of described infundibulate radiating ribs has at least one screw.
4. the LED lamp with cylindrical radiator as claimed in claim 3 is characterized in that, two adjacent infundibulate radiating ribs are along vertical mutually perpendicular to the bearing of trend on described cylindrical radiating ribs surface.
5. the LED lamp with cylindrical radiator as claimed in claim 4 is characterized in that, between two adjacent infundibulate radiating ribs, from extend eight described T type radiating ribs perpendicular to the surface of described cylindrical radiating ribs.
6. as each described LED lamp of claim 1-5, it is characterized in that described cylindrical radiating ribs contacts with outside heater, to distribute the heat of described outside heater with cylindrical radiator.
7. the LED lamp with cylindrical radiator as claimed in claim 6 is characterized in that described outside heater comprises the light source of LED lamp, and described cylindrical radiating ribs contacts with the light source of described LED lamp, with the heat of the light source that distributes described LED lamp.
8. the LED lamp with cylindrical radiator as claimed in claim 6 is characterized in that, the surface of described cylindrical radiator is through blasting treatment.
9. the LED lamp with cylindrical radiator as claimed in claim 8 is characterized in that, scribbles heat-conductive coating on the sand blasted surface of described cylindrical radiator.
10. the LED lamp with cylindrical radiator as claimed in claim 9 is characterized in that described heat-conductive coating comprises nanosphere and/or carbon 60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206946936U CN202024115U (en) | 2010-12-31 | 2010-12-31 | Light emitting diode (LED) lamp with cylindrical heat radiation body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206946936U CN202024115U (en) | 2010-12-31 | 2010-12-31 | Light emitting diode (LED) lamp with cylindrical heat radiation body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202024115U true CN202024115U (en) | 2011-11-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206946936U Expired - Fee Related CN202024115U (en) | 2010-12-31 | 2010-12-31 | Light emitting diode (LED) lamp with cylindrical heat radiation body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202024115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474566A (en) * | 2013-09-13 | 2013-12-25 | 中国科学院工程热物理研究所 | LED radiator |
-
2010
- 2010-12-31 CN CN2010206946936U patent/CN202024115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474566A (en) * | 2013-09-13 | 2013-12-25 | 中国科学院工程热物理研究所 | LED radiator |
| CN103474566B (en) * | 2013-09-13 | 2016-08-24 | 中国科学院工程热物理研究所 | LED radiator |
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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: 20111102 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |