CN104214744A - Column-type LED (light-emitting diode) radiator - Google Patents
Column-type LED (light-emitting diode) radiator Download PDFInfo
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- CN104214744A CN104214744A CN201410440288.4A CN201410440288A CN104214744A CN 104214744 A CN104214744 A CN 104214744A CN 201410440288 A CN201410440288 A CN 201410440288A CN 104214744 A CN104214744 A CN 104214744A
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- fin
- type led
- upright post
- dissipating ring
- post type
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Abstract
The invention relates to a column-type LED (light-emitting diode) radiator capable of effectively increasing heat dissipation area, improving the heat dissipation effect and is in favor of installation. The column-type LED radiator disclosed by the invention comprises a base and a heat dissipation assembly; a power supply mounting table and a light source mounting groove are respectively arranged at the top part and the bottom part of the base; the heat dissipation assembly comprises a heat conduction sleeve, a plurality of cooling fins and a heat dissipation ring; the heat conduction sleeve is sheathed at the outer side of the power supply mounting table, and a gap is formed in the heat conduction sleeve; the cooling fins are vertically and fixedly arranged on the outer side face of the heat conduction sleeve; the heat dissipation ring is sheathed and supported to outer ends of the cooling fins; oblique planes matched with each other are respectively arranged at outer sides of the cooling fins and the inner side of the heat dissipation ring; the bottom part of the heat dissipation ring is also provided with a fixed part; a hold down groove matched with the fixed part is formed in the base.
Description
Technical field
The present invention relates to a kind of car headlamp radiator, particularly relate to a kind of upright post type LED heat radiator.
Background technology
Along with the high speed development of auto industry, people pursuit comfortableness and easily handling while, the security of Integral automobile and energy-conserving and environment-protective are also more and more paid attention to, to this, in order to reduce the energy consumption of automotive lighting, the car headlamp of prior art usually uses LED and adopts plane cluster encapsulation technology, to realize requirement that is high-power, low energy consumption; But, car headlamp inside is an airtight environment, when car headlamp is in illumination condition, closed environment residing for headlamp will produce higher temperature due to heat accumulation, not only easy at headlamp inside generation fog, affect illuminating effect, also easily make the parts especially plastic items temperature distortion in car headlamp, even occur the phenomenon of scorification; It is a kind of common radiating mode that current use Aluminium Radiator carries out lowering the temperature, but this mode, fin is excessive, and easily hurt sb.'s feelings and be unfavorable for installing and using, fin is too small, is unfavorable for heat radiation.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of upright post type LED heat radiator of new structure, make it have more value in industry.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of effective increase area of dissipation, improve radiating effect and be beneficial to the upright post type LED heat radiator of installation.
Upright post type LED heat radiator of the present invention, comprise base and radiating subassembly, the top of described base and bottom are respectively arranged with power supply erecting bed and light source mounting groove, described radiating subassembly comprises heat conducting sleeve, fin and heat dissipating ring, described heat conducting sleeve is sleeved on the outside of described power supply erecting bed, and described heat conducting sleeve is provided with breach, described fin is multiple, and be vertically fixed on the lateral surface of described heat conducting sleeve, described heat dissipating ring is set with and pushes up the outer end being pressed in described fin, the outside of described fin and the inner side of described heat dissipating ring are provided with the inclined-plane cooperatively interacted, the bottom of described heat dissipating ring is also provided with fixture, described base is provided with the holddown groove matched with fixture.
Further, the plate face of described fin be arcwall face and described fin with power supply erecting bed center for axle center rotates in the same direction; Described fin is provided with pod apertures, described heat dissipating ring is provided with air admission hole between described fin.
Concrete, axially tilting along described fin direction of rotation of described air admission hole.
Concrete, the medial surface of described heat dissipating ring be provided with arc and with fin outside the chute that matches.
Concrete, the plate face that the axis of described pod apertures and described fin are positioned at pod apertures position is perpendicular.
Further, described heat conducting sleeve is copper heat conducting sleeve, and described fin is copper cooling fin, and described heat dissipating ring is copper heat dissipating ring.
Further, described fixture comprises the fixture block having flexible backstay and be connected to backstay bottom, is provided with the block of fixture block described in the press-fit of top in described holddown groove.
Further, described power supply erecting bed is provided with guide pile.
Further, light source mounting hole is provided with in described light source mounting groove.
By such scheme, the present invention at least has the following advantages: compared with prior art, car headlamp upright post type LED heat radiator of the present invention, there is following advantage: 1) fin is except having the function of heat radiation, because fin is helical structure, air-flow can be guided to form spiral air-flow between fins, and then fully carry out exchange heat; 2) outer end of fin is also provided with heat dissipating ring, can effective increasing heat radiation area, and heat dissipating ring can also protect fin, avoids its damage user radiator can be made to install more convenient simultaneously; 3) owing to being provided with pod apertures and air admission hole, on the basis of fin efficiently radiates heat, increase the gas flowing between fin, improve radiating efficiency.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is top view of the present invention;
Fig. 2 is sectional view of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Shown in Fig. 1 and Fig. 2, a kind of upright post type LED heat radiator, comprise base 1 and radiating subassembly, the top of base 1 and bottom are respectively arranged with power supply erecting bed 11 and light source mounting groove 12, radiating subassembly comprises heat conducting sleeve 2, fin 3 and heat dissipating ring 4, heat conducting sleeve 2 is sleeved on the outside of power supply erecting bed 11 and heat conducting sleeve 2 is provided with breach, fin 3 is multiple and is vertically fixed on the lateral surface of heat conducting sleeve 2, heat dissipating ring 4 is set with and pushes up the outer end being pressed in fin 3, and the outside of fin 3 and the inner side of heat dissipating ring 4 are provided with the inclined-plane cooperatively interacted; The bottom of heat dissipating ring 4 is also provided with fixture 41, base 1 is provided with the holddown groove 13 matched with fixture.
Upright post type LED heat radiator of the present invention, the plate face of fin 3 be arcwall face and fin 3 with power supply erecting bed center for axle center rotates in the same direction; Fin 3 is provided with pod apertures 31, heat dissipating ring 4 is provided with air admission hole 42 between fin.Axially tilting along fin direction of rotation of air admission hole 42.The medial surface of heat dissipating ring 4 be provided with arc and with fin outside the chute (not shown) that matches.The plate face that the axis of pod apertures 31 and fin 3 are positioned at pod apertures 31 position is perpendicular.
Installation process of the present invention is: be enclosed within by heat conducting sleeve outside power supply, and heat conductive silica gel is set inside heat conducting sleeve, then heat dissipating ring is enclosed within the outer end of fin, owing to being provided with chute inside heat dissipating ring, inclined-plane is had, like this, in the process of suit heat dissipating ring between fin and heat dissipating ring, heat dissipating ring top pressure fin and then extruding heat conducting sleeve clamping power supply, improve heat transfer efficiency; The cambered surface angle of chute and the cambered surface angle of fin arrange different, the fixation of chute when fin can be utilized like this to slide in chute, lead and push up pressure fin to the distortion clamping action of heat conducting sleeve.
Compared with prior art, car headlamp upright post type LED heat radiator of the present invention, there is following advantage: 1) fin is except having the function of heat radiation, because fin is helical structure, air-flow can be guided to form spiral air-flow between fins, and then fully carry out exchange heat; 2) outer end of fin is also provided with heat dissipating ring, can effective increasing heat radiation area, and heat dissipating ring can also protect fin, avoids its damage user radiator can be made to install more convenient simultaneously; 3) owing to being provided with pod apertures and air admission hole, on the basis of fin efficiently radiates heat, increase the gas flowing between fin, improve radiating efficiency.
Upright post type LED heat radiator of the present invention, heat conducting sleeve 2 is copper heat conducting sleeve, and fin 3 is copper cooling fin, and heat dissipating ring 4 is copper heat dissipating ring.
Upright post type LED heat radiator of the present invention, fixture 41 comprises the fixture block having flexible backstay and be connected to backstay bottom, is provided with the block of top press-fit fixture block in holddown groove.
Upright post type LED heat radiator of the present invention, power supply erecting bed 11 is provided with guide pile 111; Light source mounting hole is provided with in light source mounting groove 12.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (9)
1. a upright post type LED heat radiator, it is characterized in that: comprise base and radiating subassembly, the top of described base and bottom are respectively arranged with power supply erecting bed and light source mounting groove, described radiating subassembly comprises heat conducting sleeve, fin and heat dissipating ring, described heat conducting sleeve is sleeved on the outside of described power supply erecting bed, and described heat conducting sleeve is provided with breach, described fin is multiple, and be vertically fixed on the lateral surface of described heat conducting sleeve, described heat dissipating ring is set with and pushes up the outer end being pressed in described fin, the outside of described fin and the inner side of described heat dissipating ring are provided with the inclined-plane cooperatively interacted, the bottom of described heat dissipating ring is also provided with fixture, described base is provided with the holddown groove matched with fixture.
2. upright post type LED heat radiator according to claim 1, is characterized in that: the plate face of described fin be arcwall face and described fin with power supply erecting bed center for axle center rotates in the same direction; Described fin is provided with pod apertures, described heat dissipating ring is provided with air admission hole between described fin.
3. upright post type LED heat radiator according to claim 2, is characterized in that: axially tilting along described fin direction of rotation of described air admission hole.
4. upright post type LED heat radiator according to claim 2, is characterized in that: the medial surface of described heat dissipating ring be provided with arc and with fin outside the chute that matches.
5. upright post type LED heat radiator according to claim 2, is characterized in that: the plate face that the axis of described pod apertures and described fin are positioned at pod apertures position is perpendicular.
6. upright post type LED heat radiator according to claim 1, is characterized in that: described heat conducting sleeve is copper heat conducting sleeve, and described fin is copper cooling fin, and described heat dissipating ring is copper heat dissipating ring.
7. upright post type LED heat radiator according to claim 1, is characterized in that: described fixture comprises the fixture block having flexible backstay and be connected to backstay bottom, is provided with the block of fixture block described in the press-fit of top in described holddown groove.
8. upright post type LED heat radiator according to claim 1, is characterized in that: described power supply erecting bed is provided with guide pile.
9. upright post type LED heat radiator according to claim 1, is characterized in that: be provided with light source mounting hole in described light source mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440288.4A CN104214744B (en) | 2014-09-01 | 2014-09-01 | Column-type LED (light-emitting diode) radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440288.4A CN104214744B (en) | 2014-09-01 | 2014-09-01 | Column-type LED (light-emitting diode) radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104214744A true CN104214744A (en) | 2014-12-17 |
| CN104214744B CN104214744B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410440288.4A Expired - Fee Related CN104214744B (en) | 2014-09-01 | 2014-09-01 | Column-type LED (light-emitting diode) radiator |
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| Country | Link |
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| CN (1) | CN104214744B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247226A (en) * | 2015-08-28 | 2016-12-21 | 中山诺顿科研技术服务有限公司 | Condensing lens and lamp |
| CN107701933A (en) * | 2017-09-26 | 2018-02-16 | 东莞市闻誉实业有限公司 | Heat loss through convection light fixture |
| CN113654268A (en) * | 2021-09-10 | 2021-11-16 | 清远市联升空气液化有限公司 | Precooling apparatus for gas treatment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201547725U (en) * | 2009-09-28 | 2010-08-11 | 施涛 | Heat dissipation device of LED lamp |
| JP2012164512A (en) * | 2011-02-07 | 2012-08-30 | Jvc Kenwood Corp | Light source device |
| EP2587139A1 (en) * | 2011-10-28 | 2013-05-01 | OSRAM GmbH | Heat-sink body and relative heat-sink assembly |
| CN203442758U (en) * | 2013-08-26 | 2014-02-19 | 深圳市金曼斯光电科技有限公司 | Radiator and LED lamp with radiator |
| CN204127910U (en) * | 2014-09-01 | 2015-01-28 | 苏州骏发精密机械有限公司 | Upright post type LED heat radiator |
-
2014
- 2014-09-01 CN CN201410440288.4A patent/CN104214744B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201547725U (en) * | 2009-09-28 | 2010-08-11 | 施涛 | Heat dissipation device of LED lamp |
| JP2012164512A (en) * | 2011-02-07 | 2012-08-30 | Jvc Kenwood Corp | Light source device |
| EP2587139A1 (en) * | 2011-10-28 | 2013-05-01 | OSRAM GmbH | Heat-sink body and relative heat-sink assembly |
| CN203442758U (en) * | 2013-08-26 | 2014-02-19 | 深圳市金曼斯光电科技有限公司 | Radiator and LED lamp with radiator |
| CN204127910U (en) * | 2014-09-01 | 2015-01-28 | 苏州骏发精密机械有限公司 | Upright post type LED heat radiator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247226A (en) * | 2015-08-28 | 2016-12-21 | 中山诺顿科研技术服务有限公司 | Condensing lens and lamp |
| CN107701933A (en) * | 2017-09-26 | 2018-02-16 | 东莞市闻誉实业有限公司 | Heat loss through convection light fixture |
| CN107701933B (en) * | 2017-09-26 | 2019-11-05 | 东莞市闻誉实业有限公司 | Heat loss through convection lamps and lanterns |
| CN113654268A (en) * | 2021-09-10 | 2021-11-16 | 清远市联升空气液化有限公司 | Precooling apparatus for gas treatment |
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| Publication number | Publication date |
|---|---|
| CN104214744B (en) | 2017-01-11 |
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| C06 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bai Changshan Inventor after: Bo Changsong Inventor before: Xue Guifen Inventor before: Lu Jiajun Inventor before: Lu Xuesong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170907 Address after: 225654 Gaoyou City, Jiangsu Province town industrial concentration area Patentee after: Jiangsu sun and moon Photoelectric Technology Co., Ltd. Address before: Liuhe Town, Zhang Qiao village of Taicang city Suzhou city Jiangsu province 215000 Patentee before: JUNFA PRECISION MACHINERY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180901 |