CN207213946U - A kind of LED cars headlight radiator - Google Patents
A kind of LED cars headlight radiator Download PDFInfo
- Publication number
- CN207213946U CN207213946U CN201720660292.0U CN201720660292U CN207213946U CN 207213946 U CN207213946 U CN 207213946U CN 201720660292 U CN201720660292 U CN 201720660292U CN 207213946 U CN207213946 U CN 207213946U
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- led
- fin
- hole
- heating column
- heat pipe
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Abstract
This is new, and be related to is a kind of LED cars headlight radiator, including light shield, deck, aluminium set, heating column, heat pipe, ventilating board, bonnet, it is characterised in that, LED light source module is installed, its surface, which has, welds several fins, and fin is aluminum slice, in equidistant arrangement at the end plane of described heating column.Fin surface is provided with array through-hole, and fin surface has tin plating, is connected with button FIN modes, is welded on heating column periphery.Heating column is formed in one, and material is aluminium, and its longitudinal direction is provided with through hole, has inside through hole and inlays heat pipe, and heat pipe material is copper, and mosaic mode is riveting or welding.
Description
Technical field
Car light radiator field is the utility model is related to, relates generally to a kind of LED cars headlight radiator.
Background technology
Semi-conducting material is influenced by environmental temperature at work.The photoelectric transformation efficiency of great power LED is lower, work
During only 30% or so electric energy be converted into luminous energy, remaining is nearly all converted into heat energy.In addition automobile front is arranged on
In hot enging cabin, high-temperature water tank, engine, LED headlamp is placed in harsh environment by heat caused by gas extraction system.
Heat caused by traditional vehicle light bulb is far above LED, but the brightness of bulb output will not change, the weight of its thermal design because of heat
Point is the equipartitioning design in housing.And LED light output can because of itself heat or influence from the high temperature of enging cabin
PN junction temperature itself is stable, and this bad temperature cycles will cause luminous efficiency and life-span drastically to decline.
Utility model content
In order to solve the problems, such as above-mentioned heat dissipation technology, the utility model provides a kind of a kind of new LED cars headlight radiator, its
Heat-transfer rate is fast, and radiating efficiency is high, and in light weight, and price is low, easily manufacture.
A kind of LED cars headlight radiator, including：Light shield, deck, aluminium set, heating column, heat pipe, ventilating board, bonnet, its
It is characterised by, LED light source module is installed at the end plane of described heating column, and its surface, which has, welds several fins, fin
For aluminum slice, in equidistant arrangement.
Further, fin surface is provided with array through-hole, and fin surface has tin plating, is connected with button FIN modes, is welded on and leads
Plume periphery.
Further, heating column is formed in one, and material is aluminium, and its longitudinal direction is provided with through hole, has inside through hole and inlays heat pipe,
Heat pipe material is copper, and mosaic mode is riveting or welding.
Further, inside heat pipe is vacuum chamber, is marked with liquid, can quick conductive.
Further, its surface of ventilating board is provided with array through-hole, is connected with the array through-hole of fin, makes cold airflow more preferable
Pass through.
Further, installation driving, the surface of bonnet are provided with some through holes inside bonnet, are radiated for driving.
Further, deck surface is provided with groove, and groove is built with sealing ring, for dust-proof.
The utility model has technical effect that inside heat pipe is vacuum chamber, is marked with liquid, can quick conductive.Light shield is pacified
Mounted in heat conduction post head, the mounting screw of LED light source module can be covered, while realizes light-ray condensing height, reflecting effect is strong.Aluminium set
Its role is to cover the mounting screw of LED light source module, outward appearance landscaping effect is played
The radiator operation logic is：LED light source module is arranged on heating column surface, LED light source module by heat deposition in
Inside heating column, fin is quickly transferred to by the heat pipe inside heating column, because fin is some aluminum slices, is mainly welded on
Heating column surface, thermal resistance is low, quick heat radiating can be achieved, inside bonnet, rear cap surface is provided with battle array for LED light source module drive installation
Row through hole, air channel can be formed with the external world, help to radiate.The radiator advantage is：Heat-transfer rate is fast, and thermal resistance is low, radiating efficiency
Height, cost is low, easily manufacture.
Brief description of the drawings
Fig. 1 is a kind of LED cars headlight heat spreader structures exploded view；
Fig. 2 is a kind of LED cars headlight radiator schematic appearance；
Fig. 3 is the structure sectional view of heating column 4.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
As Figure 1-3, a kind of LED cars headlight radiator, including：Light shield 1, deck 2, aluminium set 3, heating column 4, heat pipe
5, ventilating board 6, bonnet 7, heating column 4 is formed in one, and material is aluminium, and its longitudinal direction is provided with through hole, has inside through hole and inlays heat pipe
5, the material of heat pipe 5 is copper, and inside is vacuum chamber, is marked with liquid, can quick conductive, heating column 4, which is provided with, welds some fins 8,
Fin 8 is aluminum slice, and in equidistant arrangement, array through-hole is provided with using button FIN technique connections, its surface between each aluminum slice, can
More cold airflows are allowed by increasing radiating effect, its light shield 1 is arranged on the head of heating column 4, and profile is cone, can be covered
The mounting screw of LED light source module, while light-ray condensing height is realized, reflecting effect is strong, and deck 2 is arranged on the pars intermedia of heating column 4
Position, it is fluted on deck 2, sealing ring is installed in groove, can be used to dust-proof, ventilating board 6 is arranged on the afterbody of heating column 4, divulges information
The array through-hole of array through-hole and fin 8 on plate 6 is connected, and bonnet 7 is arranged on ventilating board 6, and the afterbody of bonnet 7 is provided with array
Through hole, inside can install driving, because all through holes connect, can integrally improve radiating effect.This radiator heat-transfer rate is fast,
Radiating efficiency is high, and easily manufacture, cost are low.
Claims (7)
1. a kind of LED cars headlight radiator, including：Light shield, deck, aluminium set, heating column, heat pipe, ventilating board, bonnet, it is special
Sign is, LED light source module is installed at the end plane of described heating column, and its surface, which has, welds several fins, and fin is
Aluminum slice, in equidistant arrangement.
2. a kind of LED cars headlight radiator according to claim 1, it is characterized in that：Fin surface is provided with array through-hole, fin
Piece surface have it is tin plating, with button FIN modes connect, be welded on heating column periphery.
3. a kind of LED cars headlight radiator according to claim 2, it is characterized in that：Heating column is formed in one, and material is
Aluminium, its longitudinal direction are provided with through hole, have inside through hole and inlay heat pipe, and heat pipe material is copper, and mosaic mode is riveting or welding.
4. a kind of LED cars headlight radiator according to claim 3, it is characterized in that：Inside heat pipe is vacuum chamber, is marked with liquid
Body, fast and easy heat conduction.
5. a kind of LED cars headlight radiator according to claim 4, it is characterized in that：Its surface of ventilating board is provided with array and led to
Hole, connected with the array through-hole of fin, allow cold airflow preferably to pass through.
6. a kind of LED cars headlight radiator according to claim 5, it is characterized in that：Installation driving inside bonnet, bonnet
Surface is provided with some through holes, is radiated for driving.
7. a kind of LED cars headlight radiator according to claim 6, it is characterized in that：Deck surface is provided with groove, in groove
Equipped with sealing ring, for dust-proof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660292.0U CN207213946U (en) | 2017-06-08 | 2017-06-08 | A kind of LED cars headlight radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660292.0U CN207213946U (en) | 2017-06-08 | 2017-06-08 | A kind of LED cars headlight radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207213946U true CN207213946U (en) | 2018-04-10 |
Family
ID=61811568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720660292.0U Active CN207213946U (en) | 2017-06-08 | 2017-06-08 | A kind of LED cars headlight radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207213946U (en) |
-
2017
- 2017-06-08 CN CN201720660292.0U patent/CN207213946U/en active Active
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