CN204042662U - LED automobile headlight radiator - Google Patents
LED automobile headlight radiator Download PDFInfo
- Publication number
- CN204042662U CN204042662U CN201420330251.1U CN201420330251U CN204042662U CN 204042662 U CN204042662 U CN 204042662U CN 201420330251 U CN201420330251 U CN 201420330251U CN 204042662 U CN204042662 U CN 204042662U
- Authority
- CN
- China
- Prior art keywords
- platform
- radiator
- fin
- headlight
- positioning table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to technical field of automobile illumination, is specifically related to a kind of LED automobile headlight radiator.Radiator in the utility model is made up of aluminium alloy, radiator is provided with the platform for settling LED light source, the both sides along headlight beam projecting direction of described platform are provided with reflector positioning table, and the table top of described reflector positioning table is higher than the table top of described platform; The downside of described platform is provided with multiple fin that is parallel, fin-like, is provided with gap between described abutting fins; Described fin is provided with the horizontal partition grooves being convenient to air flowing.The utility model all ensure that radiating effect in material and configuration aspects, therefore ensure that headlight for vehicles is in the working environment of safety and stability, extends the service life of headlight for vehicles widely.
Description
Technical field
The utility model belongs to technical field of automobile illumination, is specifically related to a kind of LED automobile headlight radiator.
Background technology
Automobile lamp inside is an airtight environment, when headlight for vehicles is in illumination condition, closed environment residing for car light will produce higher temperature due to heat accumulation, this higher temperature is not only easy produces fog in car light inside, affect illuminating effect, also easily make the parts temperature distortion in headlight for vehicles, even occur the phenomenon of parts scorification; In addition, the hot gas produced due to Yin Gaowen flows not smooth in the environment closed, thus the electronic product lost of life of headlight for vehicles inside can be caused, have a strong impact on the normal use of headlight for vehicles, therefore needed to carry out cooling to the closed environment residing for headlight for vehicles.It is a kind of common radiating mode that current use radiator carries out lowering the temperature, but the radiator heat-dissipation effect of routine is poor, needs improvement badly.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of LED automobile headlamp radiator is provided, this radiator heat-dissipation is respond well, ensure that headlight for vehicles is in the working environment of safety and stability, extends the service life of headlight for vehicles widely.
For achieving the above object, the utility model have employed following technical scheme:
A kind of LED automobile headlight radiator, radiator is made up of aluminium alloy, radiator is provided with the platform for settling LED light source, the both sides along headlight beam projecting direction of described platform are provided with reflector positioning table, and the table top of described reflector positioning table is higher than the table top of described platform; The downside of described platform is provided with multiple fin that is parallel, fin-like, is provided with gap between described abutting fins; Described fin is provided with the horizontal partition grooves being convenient to air flowing.
Preferably, the bottom of described platform is provided with fan mounting holes.
Preferably, the fin of described fin diminishes to the both sides of platform gradually from the middle part of platform.
Preferably, the front side away from LED light source of described reflector positioning table is provided with buttcover plate, and buttcover plate is provided with sleeve locating dowel and sleeve installing hole; The protrusion of described reflector positioning table is provided with radiator location-plate on the plate face of described platform.
Preferably, described buttcover plate is set to two, and two buttcover plates divide along the center line symmetry of described platform the both sides being located at platform; The front side away from LED light source of described platform is respectively arranged with the first plate washer locating dowel and second gear tabula rasa locating dowel, and the rear side of platform is provided with attaching plug installing hole.
Preferably, radiator is that die casting is one-body molded.
The beneficial effects of the utility model are:
1) radiator, in the utility model is aluminum alloy material, and radiating effect is good; In addition, be provided with gap between abutting fins, this set increases area of dissipation, improves radiating efficiency, further increases radiating effect; The horizontal partition grooves that fin is arranged, ensure that the circulation of air in the small space of car light inside, ensure that timely heat radiation.Therefore, the utility model all ensure that radiating effect in material and configuration aspects, therefore ensure that headlight for vehicles is in the working environment of safety and stability, extends the service life of headlight for vehicles widely.
2), the utility model is provided with fan mounting holes in the bottom of platform, then when radiator works, on the one hand by fin heat loss through radiation, circulated by fan forced air on the other hand, and carrying out heat loss through convection by the horizontal partition grooves on fin, the utility model radiator more of the prior art drastically increases radiating efficiency thus.
3), the utility model arranges reflector positioning table at the sidepiece of platform, be provided with in the front side of reflector positioning table for buttcover plate joining with sleeve, on the plate face of platform, radiator location-plate is provided with at the protrusion of reflector positioning table, the utility model is also provided with the joining locating dowel with light barrier in the front side of platform, and be provided with attaching plug installing hole at the rear side of platform, therefore LED light source, reflector, light barrier, sleeve, fan and attaching plug can directly be fixed on a heat sink, and above-mentioned parts all avoid the main heat sink direction of radiator, therefore heat spreader structures of the present utility model not only simplifies installation steps, and farthest ensure that installation accuracy and the radiating efficiency of product.
4), this radiator is that die casting is one-body molded, farthest decreases thermal resistance, improves radiating efficiency.
Accompanying drawing explanation
Fig. 1 is stereoscopic-state schematic diagram of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the right view of Fig. 2.
Fig. 5 is the upward view of Fig. 2.
In figure, the implication of label symbol is as follows:
30-radiator, 31-platform, 32-reflector positioning table, 33-buttcover plate
331-sleeve locating dowel, 332-sleeve installing hole 341-the first plate washer locating dowel
342-the first plate washer locating dowel 35-fin 351-horizontal partition grooves
36-radiator location-plate, 37-fan mounting holes
Detailed description of the invention
For ease of understanding, below in conjunction with accompanying drawing, concrete structure of the present utility model and the course of work thereof are further described.
As shown in Figure 1, 2, a kind of LED automobile headlight radiator, radiator 30 is made up of aluminium alloy, radiator 30 is provided with the platform 31 for settling LED light source, the both sides along headlight beam projecting direction of described platform 31 are provided with reflector positioning table 32, and the table top of described reflector positioning table 32 is higher than the table top of described platform 31; The downside of described platform 31 is provided with multiple fin 35 that is parallel, fin-like, is provided with gap between described abutting fins 35; Described fin 35 is provided with the horizontal partition grooves 351 being convenient to air flowing.
The fin of described fin 35 diminishes to the both sides of platform 31 gradually from the middle part of platform 31, as shown in figures 1-4, fin 35 size being in downside in the middle part of platform is larger, and the size being in the fin 35 of platform both sides is less, this version is conducive to the efficiency improving heat loss through radiation and heat loss through convection.
As shown in Figure 5, the bottom of described platform 31 is provided with fan mounting holes 37.
As shown in figures 1-4, the front side away from LED light source of described reflector positioning table 32 is provided with buttcover plate 33, and buttcover plate 33 is provided with sleeve locating dowel 331 and sleeve installing hole 332; The protrusion of described reflector positioning table 32 is provided with radiator location-plate 36 on the plate face of described platform 31.Described buttcover plate 33 is set to two, and two buttcover plates 33 divide along the center line symmetry of described platform 31 both sides being located at platform 31; The front side away from LED light source of described platform 31 is respectively arranged with the first plate washer locating dowel 341 and second gear tabula rasa locating dowel 342, and the rear side of platform 31 is provided with attaching plug installing hole.
Four light barrier locating dowels can guarantee the steadiness of light barrier, thus are conducive to the function that light barrier reliably plays its shading.
Claims (6)
1. a LED automobile headlight radiator, radiator (30) is made up of aluminium alloy, radiator (30) is provided with the platform (31) for settling LED light source, it is characterized in that: the both sides along headlight beam projecting direction of described platform (31) are provided with reflector positioning table (32), the table top of described reflector positioning table (32) is higher than the table top of described platform (31); The downside of described platform (31) is provided with multiple fin (35) that is parallel, fin-like, and described abutting fins is provided with gap between (35); Described fin (35) is provided with the horizontal partition grooves (351) being convenient to air flowing.
2. LED automobile headlight radiator according to claim 1, is characterized in that: the bottom of described platform (31) is provided with fan mounting holes (37).
3. LED automobile headlight radiator according to claim 1, is characterized in that: the fin of described fin (35) diminishes to the both sides of platform (31) gradually from the middle part of platform (31).
4. LED automobile headlight radiator according to claim 1, it is characterized in that: the front side away from LED light source of described reflector positioning table (32) is provided with buttcover plate (33), buttcover plate (33) is provided with sleeve locating dowel (331) and sleeve installing hole (332); The protrusion of described reflector positioning table (32) is provided with radiator location-plate (36) on the plate face of described platform (31).
5. LED automobile headlight radiator according to claim 4, it is characterized in that: described buttcover plate (33) is set to two, and two buttcover plates (33) divide along the center line symmetry of described platform (31) both sides being located at platform (31); The front side away from LED light source of described platform (31) is respectively arranged with the first plate washer locating dowel (341) and second gear tabula rasa locating dowel (342), and the rear side of platform (31) is provided with attaching plug installing hole.
6. the headlight radiator of the LED automobile according to any one of Claims 1 to 5, is characterized in that: radiator (30) for die casting one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330251.1U CN204042662U (en) | 2014-06-19 | 2014-06-19 | LED automobile headlight radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330251.1U CN204042662U (en) | 2014-06-19 | 2014-06-19 | LED automobile headlight radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042662U true CN204042662U (en) | 2014-12-24 |
Family
ID=52243322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420330251.1U Expired - Fee Related CN204042662U (en) | 2014-06-19 | 2014-06-19 | LED automobile headlight radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121534A (en) * | 2014-06-19 | 2014-10-29 | 安徽湛蓝光电科技有限公司 | LED headlamp heat radiator for automobile |
-
2014
- 2014-06-19 CN CN201420330251.1U patent/CN204042662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121534A (en) * | 2014-06-19 | 2014-10-29 | 安徽湛蓝光电科技有限公司 | LED headlamp heat radiator for automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102628577B (en) | A kind of high efficiency automotive LED Fog-proof light | |
| CN203501013U (en) | Automobile LED headlight | |
| CN204042662U (en) | LED automobile headlight radiator | |
| CN203464214U (en) | Radiator applied to LED (Light-Emitting Diode) automotive headlamp | |
| CN203980214U (en) | A kind of LED street lamp cooling mechanism | |
| CN208107785U (en) | A kind of integral LED lamp of excellent radiation performance | |
| CN203628364U (en) | Fin type radiating LED corn lamp | |
| CN206958833U (en) | A kind of liquid metal heat radiation LED automobile headlamp | |
| CN203336473U (en) | LED road lighting source module | |
| CN104121534A (en) | LED headlamp heat radiator for automobile | |
| CN105003868A (en) | LED streetlamp module | |
| CN202149404U (en) | Large-power LED (light-emitting diode) projection lamp | |
| CN202992811U (en) | High-power LED (light-emitting diode) lamp with improved structure | |
| CN207279538U (en) | Lamps apparatus for vehicle | |
| CN207364941U (en) | A kind of Auto Rear Fog Lamp | |
| CN203517515U (en) | LED optical lens light-distribution street lamp | |
| CN204042661U (en) | LED automobile distance light headlight | |
| CN203322957U (en) | Heat pipe type led front fog lamp | |
| CN201083374Y (en) | LED lamp | |
| CN204943161U (en) | A kind of LED street lamp module | |
| CN205560540U (en) | High -power LED car light radiator | |
| CN203240308U (en) | LED severe convection floodlight | |
| CN204026604U (en) | grid type LED radiator | |
| CN204513200U (en) | A kind of projection-type LED car high beam optical lighting system | |
| CN203703778U (en) | Automobile headlight |
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: 20141224 Termination date: 20210619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |