CN204629419U - A kind of radiating structure - Google Patents
A kind of radiating structure Download PDFInfo
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- CN204629419U CN204629419U CN201520200613.XU CN201520200613U CN204629419U CN 204629419 U CN204629419 U CN 204629419U CN 201520200613 U CN201520200613 U CN 201520200613U CN 204629419 U CN204629419 U CN 204629419U
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- radiating fin
- conduit
- radiating
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Abstract
The utility model provides a kind of radiating structure, comprise a conduit and a plurality of radiating fin, it is characterized in that, described conduit is hollow or entity structure, described radiating fin is arranged on conduit, and the angle between radiating fin and conduit axis is 0 ~ 90 degree, leaves gap between radiating fin, the shape of described conduit and radiating fin is circular, square or other arbitrary polygon, and described radiating fin and conduit are integrated press mold or splicing.The utility model structural design advantages of simple, is characterized in that area of dissipation is large, adds the contact surface with air, gap between radiating fin is conducive to cross-ventilation, form the air-flow of circulation, can effectively improve heat dissipation ventilation face, improve heat-sinking capability and efficiency with this.
Description
Technical field
The utility model relates to a kind of heat spreader structures, particularly a kind of radiating structure of radiator of LED class.
Background technology
Light emitting diode (light emitting diode, LED) is a kind of solid state light emitter converting electrical energy into luminous energy, utilizes epitaxial growth techniques and semi-conducting material manufacturing to form.It has, and volume is little, driving voltage is low, reaction rate is fast, shatter-proof, the life-span long and meet the characteristics such as environmental protection.And along with the continuous development and progression of science and technology, namely its luminous efficiency has continued since coming out from generation nineteen sixty to promote, not only surmount osram lamp (usefulness is about 10-201m/W) already, also placed oneself above at present on fluorescent tube (usefulness is about 60-801m/W).Due to the correlation technique development of LED, estimate and will be expected to reach the level of 1001m/W in recent years.Because LED has become the focus that new solid state light emitter from generation to generation attracts most attention, current electronic building brick more and more requires compactization, makes bulb-type light-emitting diode luminaire replace osram lamp gradually and become a large amount of and the lighting device of extensive use.And expand gradually and popularize use along with red signal lamp used by rail workers, street lamp, household illuminating lamp, car light, advertising lamp etc., the main trend that LED becomes illumination market is irresistible.
Because existing LED light device is for widely using, and the heavy condition of head outward appearance and brightness being all design, because the LED bulb of high brightness also can produce higher heat, the demand simultaneously for heat radiation is then even more important.
Existing radiator heat-dissipation efficiency has much room for improvement, and its heat radiation structure design has to be optimized.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of radiating structure, and it has more excellent structural design and the radiating efficiency of Geng Gao.
The utility model solves the technical scheme that its technical problem adopts: a kind of radiating structure, comprise a conduit and a plurality of radiating fin, it is characterized in that, described conduit is hollow or entity structure, described radiating fin is arranged on conduit, angle between radiating fin and conduit axis is 0 ~ 90 degree, leaves gap between radiating fin.
Preferably, the angle between described radiating fin and conduit axis is 90 degree or 45 degree or 60 degree.
Preferably, the shape of described conduit and radiating fin is circular, square or other arbitrary polygon.
Preferably, described radiating fin and conduit are integrated press mold or splicing.
Good effect of the present utility model: the utility model structural design advantages of simple, be characterized in that area of dissipation is large, add the contact surface with air, gap between radiating fin is conducive to cross-ventilation, form the air-flow of circulation, heat dissipation ventilation face be can effectively improve, heat-sinking capability and efficiency improved with this.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of the utility model embodiment 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Embodiment 1
With reference to Fig. 1, the utility model preferred embodiment 1 provides a kind of radiating structure, comprises a conduit 1 and a plurality of radiating fin 2, it is characterized in that, described radiating fin 2 is arranged on conduit 1, and the angle between radiating fin 2 and conduit axis is 90 degree, leaves gap between radiating fin 2.Described radiating fin 2 is equal diameter disk, and described conduit 1 is hollow circular cylinder, and described radiating fin 2 is integrated press mold with conduit 1.
Embodiment 2
With reference to Fig. 2, the utility model preferred embodiment 2 provides a kind of radiating structure, comprises a conduit 1 and a plurality of radiating fin 2, it is characterized in that, described radiating fin 2 is arranged on conduit 1, and the angle between radiating fin 2 and conduit axis is 90 degree, leaves gap between radiating fin 2.Described radiating fin 2 is the disk that diameter axially constantly reduces along conduit, and radiating fin outline forms a pyramidal structure, and described conduit 1 is hollow circular cylinder, and described radiating fin 2 is integrated press mold with conduit 1.This radiator structure has better cross-ventilation and forms the effect of circulating current, better heat-radiation effect.
Embodiment 3
With reference to Fig. 3, the utility model preferred embodiment 3 provides a kind of radiating structure, comprises a conduit 1 and a plurality of radiating fin 2, it is characterized in that, described radiating fin 2 is arranged on conduit 1, and the angle between radiating fin 2 and conduit axis is 90 degree, leaves gap between radiating fin 2.Described radiating fin 2 is divided into small one and large one disk of diameter, and the arrangement straggly of small one and large one interval, and the radiating fin 2 that diameter the is larger position that keeps to the side is provided with radiating convection holes 3, and described conduit is hollow circular cylinder, described radiating fin 2 with conduit 1 for splice.This radiator structure also has preferably radiating effect.
Above-describedly be only preferred embodiment of the present utility model; be understood that; the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; and be not used in restriction protection domain of the present utility model; all any amendments, equivalent replacement etc. made within thought of the present utility model and principle, all should be included within protection domain of the present utility model.
Claims (4)
1. a radiating structure, comprise a conduit and a plurality of radiating fin, it is characterized in that: described conduit is hollow or entity structure, and described radiating fin is arranged on conduit, angle between radiating fin and conduit axis is 0 ~ 90 degree, leaves gap between radiating fin.
2. a kind of radiating structure according to claim 1, is characterized in that: the angle between described radiating fin and conduit axis is 90 degree.
3. a kind of radiating structure according to claim 1, is characterized in that: the shape of described conduit and radiating fin is circular, square or other arbitrary polygon.
4. a kind of radiating structure according to claim 1, is characterized in that: described radiating fin and conduit are integrated press mold or splicing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200613.XU CN204629419U (en) | 2015-04-03 | 2015-04-03 | A kind of radiating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200613.XU CN204629419U (en) | 2015-04-03 | 2015-04-03 | A kind of radiating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204629419U true CN204629419U (en) | 2015-09-09 |
Family
ID=54048444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520200613.XU Expired - Fee Related CN204629419U (en) | 2015-04-03 | 2015-04-03 | A kind of radiating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204629419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016206A (en) * | 2016-06-22 | 2016-10-12 | 东莞市闻誉实业有限公司 | LED illuminating equipment |
-
2015
- 2015-04-03 CN CN201520200613.XU patent/CN204629419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016206A (en) * | 2016-06-22 | 2016-10-12 | 东莞市闻誉实业有限公司 | LED illuminating equipment |
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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: 20150909 Termination date: 20200403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |