CN205579394U - Car LED headlamp - Google Patents
Car LED headlamp Download PDFInfo
- Publication number
- CN205579394U CN205579394U CN201620356253.7U CN201620356253U CN205579394U CN 205579394 U CN205579394 U CN 205579394U CN 201620356253 U CN201620356253 U CN 201620356253U CN 205579394 U CN205579394 U CN 205579394U
- Authority
- CN
- China
- Prior art keywords
- heat
- conducting plate
- led headlight
- automobile led
- lamp housing
- 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 discloses a car LED headlamp, including lamp body, LED lamp and base plate, this car LED headlamp still includes heat -conducting plate and radiator, be equipped with the opening on the lamp body, the heat -conducting plate is installed in the lamp body, the base plate is fixed on the heat -conducting plate, the LED lamp fixing is on the base plate and lie in the opening part, the radiator is installed in the lamp body, and its one end is connected with the heat -conducting plate, and its other end stretches out the lamp body. The utility model discloses install the heat -conducting plate in the lamp body, the base plate is fixed on the heat -conducting plate, and the LED lamp fixing is on the base plate, and the radiator connects on the heat conductor, utilizes the heat -conducting plate to dispel the heat the radiator of heat conduction outside the lamp body of LED lamp during operation, plays good heat dissipation function, has avoided the overheated phenomenon of burning out of leading to of LED lamp work, has guaranteed the working effect of LED lamp and the life who has improved the LED lamp.
Description
Technical field
This utility model relates to a kind of automobile LED headlight, belongs to technical field of automobile.
Background technology
Automobile LED headlight increasingly came into one's own as the important illuminace component of automobile, its service life.The radiating effect of existing automobile LED headlight is bad, affects working effect and service life.
Utility model content
The deficiency that this utility model exists to overcome prior art, it is provided that a kind of automobile LED headlight with great heat radiation effect.
This utility model can be achieved by taking techniques below scheme:
A kind of automobile LED headlight, including lamp housing, LED and substrate, this automobile LED headlight also includes heat-conducting plate and radiator, described lamp housing is provided with opening, and described heat-conducting plate is arranged in lamp housing, and described substrate is fixed on heat-conducting plate, described LED is arranged on substrate and is positioned at opening part, described radiator is arranged in lamp housing, and its one end is connected with heat-conducting plate, and its other end stretches out lamp housing.
Preferably, described radiator is made up of multilamellar copper mesh, and copper mesh described in multilamellar laminates on top and the bottom of the end being fixed on heat-conducting plate.
Preferably, described automobile LED headlight also includes that snap close, described snap close are arranged on the surface of multilamellar copper mesh and are locked on heat-conducting plate by multilamellar copper mesh.
Preferably, described snap close includes buckle and lower pinch plate, described upper buckle and lower pinch plate are all in groove-like, the both sides of described upper buckle are provided with draw-in groove, the both sides of described lower pinch plate are provided with fixture block, and described fixture block makes buckle and lower pinch plate formation clasp are locked on heat-conducting plate by multilamellar copper mesh in being stuck in draw-in groove.
Preferably, described fixture block and draw-in groove have four respectively, and described four draw-in grooves are distributed in the both sides of buckle in pairs, and described four fixture blocks are distributed in the both sides of lower pinch plate in pairs.
Preferably, the end face of described upper buckle becomes upper limit position block, described upper limit position block to be pressed on the end face of copper mesh to concave.
Preferably, the concave up formation in the bottom surface lower position block of described lower pinch plate, described lower position block is pressed on the bottom surface of copper mesh.
Preferably, described lamp housing includes that upper shell and lower house, described upper shell are fastened on lower house formation shell chamber, and described heat-conducting plate is arranged on shell intracavity.
Preferably, described substrate is copper base.
Preferably, described automobile LED headlight also includes that fixed mount, described fixed mount are sleeved on lamp housing.
Compared with prior art, the beneficial effects of the utility model are: heat-conducting plate is arranged in lamp housing by this utility model, substrate is fixed on heat-conducting plate, LED is arranged on substrate, radiator is connected on heat carrier, and the radiator that heat when utilizing heat-conducting plate LED to be worked is transmitted to outside lamp housing dispels the heat, and plays good heat sinking function, avoid the phenomenon that the worked thermal conductance of LED causes to burn, it is ensured that the working effect of LED and the service life that improve LED；Meanwhile, radiator uses multiple layer of copper web frame, increases the area of dissipation of radiator, LED can be carried out quick heat radiating.It addition, use double snap close withheld between heat-conducting plate and radiator, contact between radiator and heat-conducting plate is made closely, can be effectively delivered on radiator by the heat of heat-conducting plate, it is achieved quick heat radiating.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of automobile LED headlight of the present utility model；
Fig. 2 is the STRUCTURE DECOMPOSITION figure of automobile LED headlight of the present utility model；
Fig. 3 is the structural representation of the snap close in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, most preferred embodiment of the present utility model is described in detail.
As shown in Figure 1 to Figure 3, the automobile LED headlight of the present embodiment includes lamp housing 1, LED 2, substrate 3, heat-conducting plate 4, radiator 5, snap close 6 and fixed mount 7, described lamp housing 1 is provided with opening 11, in described heat-conducting plate 4 is arranged on lamp housing 1 and can be screwed in lamp housing 1, described substrate 3 is fixed on heat-conducting plate 4, this substrate 3 can have two, is separately fixed at the upper and lower side of heat-conducting plate 4, and described substrate 3 is copper base；Described LED 2 is installed on the substrate 3 and is positioned at opening 11, described radiator 5 is arranged in lamp housing 1, and its one end is connected with heat-conducting plate 4 by snap close 6, and its other end stretches out lamp housing 1, described fixed mount 7 is sleeved on lamp housing 1, conveniently whole LED lamp of automobile is fixed on automobile.The radiator 5 that heat when the automobile LED headlight of the present embodiment utilizes heat-conducting plate 4 LED 3 to be worked is transmitted to outside lamp housing dispels the heat, play good heat sinking function, avoid the phenomenon that the worked thermal conductance of LED 2 causes to burn, it is ensured that the working effect of LED and the service life that improve LED；
In the present embodiment, described lamp housing 1 includes that upper shell 12 and lower house 13, described upper shell 12 are fastened on lower house 13 formation shell chamber, and described heat-conducting plate 4 is arranged on shell intracavity, uses upper-lower casing structure, convenient installation.
In the present embodiment, described radiator 5 is made up of multilamellar copper mesh, copper mesh described in multilamellar laminates on top and the bottom of the end being fixed on heat-conducting plate 4, described snap close 6 is arranged on the surface of multilamellar copper mesh and is locked on heat-conducting plate 4 by multilamellar copper mesh, radiator 5 uses multiple layer of copper web frame, energy increasing heat radiation area, plays quick heat radiating effect.
In the present embodiment, described snap close 6 includes buckle 61 and lower pinch plate 62, and described upper buckle 61 and lower pinch plate 62 are all in groove-like, and wherein, the length of upper buckle 61 is slightly larger than the length of lower pinch plate, so that engaging in making the both sides of lower pinch plate 62 be placed in buckle 61；The both sides of described upper buckle 61 are provided with draw-in groove 611, and this draw-in groove 611 has four, and described four draw-in grooves 611 are distributed in the both sides of buckle 61 in pairs；The both sides of described lower pinch plate 62 are provided with fixture block 621, and described fixture block 621 has four respectively, and described four fixture blocks 621 are distributed in the both sides of lower pinch plate 61 in pairs；Described fixture block 621 makes buckle 61 and lower pinch plate 62 form clasp to be locked on heat-conducting plate 4 by multilamellar copper mesh in being stuck in draw-in groove 611, in utilization, copper mesh is pressed on heat-conducting plate 4 with plate swaging formula and is engaged by dual fixture block by buckle 61 and lower pinch plate 62, makes copper mesh to be effectively fixed on heat-conducting plate.In order to copper mesh being locked on heat-conducting plate 4, it is made to be less likely to occur mobile and ensure heat transmission effect, the end face of described upper buckle 61 becomes upper limit position block 612 to concave, the concave up formation in the bottom surface lower position block 622 of described lower pinch plate 62, described upper limit position block 612 and lower position block 622 are pressed on end face and the bottom surface of copper mesh.
Above in association with most preferred embodiment, this utility model is described, but this utility model is not limited to embodiment disclosed above, and should contain various carry out according to essence of the present utility model amendment, equivalent combinations.
Claims (10)
1. an automobile LED headlight, including lamp housing, LED and substrate, characterized by further comprising heat-conducting plate and radiator, described lamp housing is provided with opening, and described heat-conducting plate is arranged in lamp housing, and described substrate is fixed on heat-conducting plate, described LED is arranged on substrate and is positioned at opening part, described radiator is arranged in lamp housing, and its one end is connected with heat-conducting plate, and its other end stretches out lamp housing.
Automobile LED headlight the most according to claim 1, it is characterised in that described radiator is made up of multilamellar copper mesh, copper mesh described in multilamellar laminates on top and the bottom of the end being fixed on heat-conducting plate.
Automobile LED headlight the most according to claim 2, it is characterised in that described automobile LED headlight also includes that snap close, described snap close are arranged on the surface of multilamellar copper mesh and are locked on heat-conducting plate by multilamellar copper mesh.
Automobile LED headlight the most according to claim 3, it is characterized in that described snap close includes buckle and lower pinch plate, described upper buckle and lower pinch plate are all in groove-like, the both sides of described upper buckle are provided with draw-in groove, the both sides of described lower pinch plate are provided with fixture block, and described fixture block makes buckle and lower pinch plate formation clasp are locked on heat-conducting plate by multilamellar copper mesh in being stuck in draw-in groove.
Automobile LED headlight the most according to claim 4, it is characterised in that described fixture block and draw-in groove have four respectively, described four draw-in grooves are distributed in the both sides of buckle in pairs, and described four fixture blocks are distributed in the both sides of lower pinch plate in pairs.
Automobile LED headlight the most according to claim 4, it is characterised in that the end face of described upper buckle becomes upper limit position block, described upper limit position block to be pressed on the end face of copper mesh to concave.
Automobile LED headlight the most according to claim 6, it is characterised in that the concave up formation in the bottom surface lower position block of described lower pinch plate, described lower position block is pressed on the bottom surface of copper mesh.
Automobile LED headlight the most according to claim 1, it is characterised in that described lamp housing includes that upper shell and lower house, described upper shell are fastened on lower house formation shell chamber, and described heat-conducting plate is arranged on shell intracavity.
Automobile LED headlight the most according to claim 1, it is characterised in that described substrate is copper base.
Automobile LED headlight the most according to any one of claim 1 to 9, it is characterised in that described automobile LED headlight also includes that fixed mount, described fixed mount are sleeved on lamp housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620356253.7U CN205579394U (en) | 2016-04-26 | 2016-04-26 | Car LED headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620356253.7U CN205579394U (en) | 2016-04-26 | 2016-04-26 | Car LED headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205579394U true CN205579394U (en) | 2016-09-14 |
Family
ID=56861146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620356253.7U Expired - Fee Related CN205579394U (en) | 2016-04-26 | 2016-04-26 | Car LED headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205579394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082099A1 (en) * | 2016-11-07 | 2018-05-11 | 深圳市益科光电技术有限公司 | Lamp and heat dissipating mechanism thereof |
| WO2019024226A1 (en) * | 2017-08-02 | 2019-02-07 | 惠州市华明科技有限公司 | Integrated heat dissipation system, automobile lamp using the integrated heat dissipation system, and manufacturing method for the automobile lamp |
-
2016
- 2016-04-26 CN CN201620356253.7U patent/CN205579394U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082099A1 (en) * | 2016-11-07 | 2018-05-11 | 深圳市益科光电技术有限公司 | Lamp and heat dissipating mechanism thereof |
| WO2019024226A1 (en) * | 2017-08-02 | 2019-02-07 | 惠州市华明科技有限公司 | Integrated heat dissipation system, automobile lamp using the integrated heat dissipation system, and manufacturing method for the automobile lamp |
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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: 20160914 Termination date: 20210426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |