CN104214744B - Column-type LED (light-emitting diode) radiator - Google Patents
Column-type LED (light-emitting diode) radiator Download PDFInfo
- Publication number
- CN104214744B CN104214744B CN201410440288.4A CN201410440288A CN104214744B CN 104214744 B CN104214744 B CN 104214744B CN 201410440288 A CN201410440288 A CN 201410440288A CN 104214744 B CN104214744 B CN 104214744B
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- Prior art keywords
- 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 pursue comfortableness and the most handling while, automobile
Overall safety and energy-conserving and environment-protective are also increasingly paid attention to, to this, in order to reduce the energy consumption of automotive lighting,
The car headlamp of prior art generally uses LED and uses plane cluster encapsulation technology, big to realize
Power, the requirement of low energy consumption；But, it is an airtight environment inside car headlamp, when before automobile
When illuminator is in illumination condition, the closed environment residing for headlamp produces higher by assembling due to heat
Temperature, not only easily produces fog inside headlamp, affects illuminating effect, before being also easy to so that automobile
, even there is the phenomenon of scorification in the especially plastic items temperature distortion of parts in illuminator；Make at present
Carrying out lowering the temperature with Aluminium Radiator is a kind of common radiating mode, but this mode, fin is excessive
The most easily hurting 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, the most in addition research and innovation, a kind of novel to founding
The upright post type LED heat radiator of structure so that it is have more the value in industry.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide one and be effectively increased area of dissipation, carry
High radiating effect and the upright post type LED heat radiator beneficially installed.
The upright post type LED heat radiator of the present invention, including base and radiating subassembly, the top of described base and
Bottom is respectively arranged with power supply erecting bed and light source mounting groove, and described radiating subassembly includes heat conducting sleeve, heat radiation
Sheet and heat dissipating ring, described heat conducting sleeve is sleeved on outside and the described heat conducting sleeve of described power supply erecting bed
Being provided with breach, described fin is multiple and is 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 described heat dissipating ring
Inner side be provided with the inclined-plane cooperated；The bottom of described heat dissipating ring is additionally provided with fixture, the described end
The fixing groove matched with fixture it is provided with on seat.
Further, the plate face of described fin is that arcwall face and described fin are with power supply erecting bed
Center is that axle center rotates in the same direction；Being provided with pod apertures on described fin, described heat dissipating ring is upper
It is provided with air inlet between described fin.
Concrete, tilting axially along described fin direction of rotation of described air inlet.
Concrete, that the medial surface of described heat dissipating ring is provided with arc and match outside fin
Chute.
Concrete, the plate face being axially positioned at pod apertures position with described fin of described pod apertures is perpendicular.
Further, described heat conducting sleeve is copper heat conducting sleeve, and described fin is copper cooling fin, described
Heat dissipating ring is copper heat dissipating ring.
Further, described fixture includes having resilient location bar and be connected to position bar bottom
Fixture block, is provided with the block of fixture block described in the press-fit of top in described fixing groove.
Further, described power supply erecting bed is provided with guide pile.
Further, it is provided with light source mounting hole in described light source mounting groove.
By such scheme, the present invention at least has the advantage that compared with prior art, the present invention's
Car headlamp upright post type LED heat radiator, has the advantage that 1) fin is except having the merit of heat radiation
Can, owing to fin is helical structure, air-flow can be guided to form spiral gas between fins
Stream, and then fully carry out heat exchange；2) outer end of fin is additionally provided with heat dissipating ring, can effectively increase
Big area of dissipation, heat dissipating ring can also protect fin, it is to avoid its damage user can make heat radiation simultaneously
Device is installed more convenient；3) owing to being provided with pod apertures and air inlet, on the basis that fin effectively dispels the heat
On, increase the gas flowing between fin, improve radiating efficiency.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the skill of the present invention
Art means, and can being practiced according to the content of description, below with presently preferred embodiments of the present invention and join
After closing accompanying drawing detailed description such as.
Accompanying drawing explanation
Fig. 1 is the top view of the present invention；
Fig. 2 is the sectional view of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.
Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
Seeing shown in Fig. 1 and Fig. 2, a kind of upright post type LED heat radiator, including base 1 and radiating subassembly, the end
Top and the bottom of seat 1 are respectively arranged with power supply erecting bed 11 and light source mounting groove 12, and radiating subassembly includes leading
Hot jacket 2, fin 3 and heat dissipating ring 4, heat conducting sleeve 2 is sleeved on outside and the heat conduction of power supply erecting bed 11
Being provided with breach on set 2, fin 3 is multiple and is vertically fixed on the lateral surface of heat conducting sleeve 2, heat dissipating ring
4 are set with and push 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 phase
The inclined-plane coordinated mutually；The bottom of heat dissipating ring 4 is additionally provided with fixture 41, and base 1 is provided with and fixture
The fixing groove 13 matched.
The upright post type LED heat radiator of the present invention, the plate face of fin 3 is arcwall face and fin 3
Rotate in the same direction with power supply erecting bed center for axle center；It is provided with pod apertures 31 on fin 3, dissipates
Between fin, air inlet 42 it is provided with on hot ring 4.Rotating axially along fin of air inlet 42
Direction tilts.The medial surface of heat dissipating ring 4 be provided with arc and with fin outside the chute that matches
(not shown).Hang down mutually in the plate face being axially positioned at pod apertures 31 position with fin 3 of pod apertures 31
Directly.
Installation process of the present invention is: be enclosed within outside power supply by heat conducting sleeve, and arranges heat conduction inside heat conducting sleeve
Silica gel, is then enclosed within the outer end of fin by heat dissipating ring, owing to being provided with chute inside heat dissipating ring, and heat radiation
Inclined-plane is had between sheet and heat dissipating ring, so, during suit 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 of fin
Angle arranges different, the fixation of chute when fin so can be utilized to slide in chute,
Guide and push up the pressure fin deformation clamping action to heat conducting sleeve.
Compared with prior art, the car headlamp upright post type LED heat radiator of the present invention, have the advantage that
1) fin is except having the function of heat radiation, owing to fin is helical structure, air-flow can be guided to exist
Form spiral air-flow between fin, and then fully carry out heat exchange；2) outer end of fin is also
Be provided with heat dissipating ring, can effective increasing heat radiation area, heat dissipating ring can also protect fin, it is to avoid its
It is more convenient that damage user can make radiator install simultaneously；3) owing to being provided with pod apertures and air inlet,
On the basis of fin effectively dispels the heat, increase the gas flowing between fin, improve heat radiation effect
Rate.
The upright post type LED heat radiator of the present invention, heat conducting sleeve 2 is copper heat conducting sleeve, and fin 3 is copper
Fin, heat dissipating ring 4 is copper heat dissipating ring.
The upright post type LED heat radiator of the present invention, fixture 41 includes having resilient location bar and connection
The block of top press-fit fixture block it is provided with in the fixture block of bar bottom, location, fixing groove.
The upright post type LED heat radiator of the present invention, power supply erecting bed 11 is provided with guide pile 111；Light source
It is provided with light source mounting hole in mounting groove 12.
The above is only the preferred embodiment of the present invention, is not limited to the present invention, it is noted that
For those skilled in the art, on the premise of without departing from the technology of the present invention principle,
Can also make some improvement and modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (9)
1. a upright post type LED heat radiator, it is characterised in that: include base and radiating subassembly, the described end
Top and the bottom of seat are respectively arranged with power supply erecting bed and light source mounting groove, and described radiating subassembly includes leading
Hot jacket, fin and heat dissipating ring, described heat conducting sleeve is sleeved on outside and the institute of described power supply erecting bed
Stating and be provided with breach on heat conducting sleeve, described fin is multiple and is vertically fixed on outside described heat conducting sleeve
Side, 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 is provided with the inclined-plane cooperated；The bottom of described heat dissipating ring is additionally provided with fixing
Part, described base is provided with the fixing groove matched with fixture.
Upright post type LED heat radiator the most according to claim 1, it is characterised in that: described fin
Plate face be arcwall face and described fin rotates with power supply erecting bed center in the same direction for axle center；
It is provided with pod apertures on described fin, described heat dissipating ring is provided with air inlet between described fin
Hole.
Upright post type LED heat radiator the most according to claim 2, it is characterised in that: described air inlet
Axially along described fin direction of rotation tilt.
Upright post type LED heat radiator the most according to claim 2, it is characterised in that: described heat dissipating ring
Medial surface be provided with arc and with fin outside the chute that matches.
Upright post type LED heat radiator the most according to claim 2, it is characterised in that: described pod apertures
The plate face being axially positioned at pod apertures position with described fin perpendicular.
Upright post type LED heat radiator the most according to claim 1, it is characterised in that: described heat conducting sleeve
For copper heat conducting sleeve, described fin is copper cooling fin, and described heat dissipating ring is copper heat dissipating ring.
Upright post type LED heat radiator the most according to claim 1, it is characterised in that: described fixture
Including having resilient location bar and being connected to position the fixture block of bar bottom, it is provided with in described fixing groove
The block of fixture block described in the press-fit of top.
Upright post type LED heat radiator the most according to claim 1, it is characterised in that: described power supply is pacified
It is provided with guide pile on dress platform.
Upright post type LED heat radiator the most according to claim 1, it is characterised in that: described light source is pacified
Light source mounting hole it is provided with in tankage.
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 CN104214744A (en) | 2014-12-17 |
| CN104214744B true CN104214744B (en) | 2017-01-11 |
Family
ID=52096504
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104214744B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043150A (en) * | 2015-08-28 | 2015-11-11 | 中山市绿涛电子科技有限公司 | Expandable cooler |
| 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 |
Family Cites Families (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
Also Published As
| Publication number | Publication date |
|---|---|
| CN104214744A (en) | 2014-12-17 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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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| CB03 | Change of inventor or designer information | ||
| 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 |
Granted publication date: 20170111 Termination date: 20180901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |