CN205155787U - Shine headlight before car LED short -distance beam - Google Patents
Shine headlight before car LED short -distance beam Download PDFInfo
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- CN205155787U CN205155787U CN201520882516.3U CN201520882516U CN205155787U CN 205155787 U CN205155787 U CN 205155787U CN 201520882516 U CN201520882516 U CN 201520882516U CN 205155787 U CN205155787 U CN 205155787U
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- reflector
- radiator
- support
- light source
- plate
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Abstract
The utility model discloses a shine headlight before car LED short -distance beam, radiator, LED light source, baffle and the reflection of light cup made including spiral cover, convex lens, support, by the aluminum alloy. The utility model discloses a shine headlight before car LED short -distance beam simple structure, the lighting efficiency is high, and the illumination is regional clear, still has good radiating effect, has guaranteed that car headlight is in in the safe steady job environment to the security of driving and the life who has prolonged car headlight have been improved widely, the optical system of LED light source, reflection of light cup, baffle, convex lens constitution, the light distribution curve that can realize ideal.
Description
Technical field
The utility model relates to technical field of automobile illumination, specifically, relates to a kind of automobile LED dipped beam headlight.
Background technology
Existing automobile short-distance headlight generally adopts generic halogen bulb as light source, and this light source energy consumption is large, and service life is short, therefore under the trend advocating energy-saving and environmental protection, low-carbon (LC), well can not adapt to the demand for development of current automotive industry.The advantages such as LED has energy-saving and environmental protection, specular removal, shock resistance is good, speed of lighting is fast, light decay is little, long service life, thus can meet the requirement of China Automobile Industry preferably.
Reflector at present for luminous intensity distribution adopts discrete curved surface to form mostly, light after overconvergence again scioptics shine out, provide automotive lighting to use.Due to reflector assemble after light uneven, the light after scioptics easily produces dazzle, and current existing technology increases convex architecture even light at reflector inner surface, but easily to produce illuminating effect undesirable for this structured light.
In addition, utilize great power LED to do light source, when the environmental work that car light is inner airtight, how timely and effectively the heat of LED light source promptly to be shed in time, and maintain LED lamp bead in normal range of operation, this is a technical problem more urgently to be resolved hurrily.
Therefore, how a suitable confined space design the distribution curve flux meeting instructions for use and the radiating treatment solving light source in this way at present technical field of automobile illumination need the technical problem of solution badly.
Utility model content
Technical problem to be solved in the utility model is to provide and a kind ofly can realizes more satisfactory distribution curve flux, the automobile LED dipped beam headlight of good heat dissipation effect.
For solving the problems of the technologies described above, the utility model provides a kind of automobile LED dipped beam headlight, comprises spiral cover, convex lens, support, the radiator be made up of aluminium alloy, LED light source, baffle plate and reflector; Described radiator is provided with the platform for settling LED light source, described LED light source is fixedly installed in described platform, the both sides along LED light source beam projecting direction of described platform are provided with reflector positioning table, described reflector positioning table is fixedly installed described reflector, 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 support is hollow tubular away from radiator side, described support is the tubulose cutting away half near radiator side, described support is connected with described radiator, and the close described support side of described radiator is provided with circular groove on the surface, is provided with radiator fan in described groove; Described support front end and described spiral cover are spun by helicitic texture, and described convex lens are arranged between described support and described spiral cover.
The reflecting surface of described reflector inside is continuous print free form surface.
Described support is provided with the baffle plate of arc-shaped breach, the edge of described baffle plate arc-shaped breach is provided with flange upwards, for generation of "cut-off"line, meet the light distribution requirements of dipped headlights, the bottom surface of described baffle plate is fixedly connected with support with described platform respectively.
Further, the reflecting surface of described reflector inside is quadratic surface.
Further, the mirror surface plating of described reflector inside has silver-antimony alloy reflective surface.
Further, described reflector is provided with stiffener outside rim of a cup, and described reflector bottom outside is provided with reflector location-plate joining with described reflector positioning table, and described reflector location-plate is provided with reflector locating hole; The plate face of described stiffener is perpendicular to the plate face of reflector location-plate; Described reflector is provided with the first cup reinforcement be connected with stiffener; Described reflector is provided with the second cup reinforcement be connected with reflector location-plate.
Further, described described radiator is that die casting is one-body molded.
Automobile LED dipped beam headlight structure of the present utility model is simple, illumination efficiency is high, field of illumination is clear, also there is good radiating effect, ensure that headlight for vehicles is in the working environment of safety and stability, thus greatly increase the security of driving and extend the service life of headlight for vehicles, the optical system of LED light source, reflector, baffle plate, convex lens composition, the distribution curve flux that can realize ideal.
Accompanying drawing explanation
Fig. 1 is the utility model structural blast schematic diagram;
Fig. 2 is the utility model structural representation.
In figure, 1, spiral cover, 2, convex lens, 3, support, 4, radiator fan, 5, radiator, 6, LED light source, 7, baffle plate, 8, reflector.
Detailed description of the invention
As employed some vocabulary to censure specific components in the middle of description and claim.Those skilled in the art should understand, and hardware manufacturer may call same assembly with different noun.This specification and claims are not used as with the difference of title the mode distinguishing assembly, but are used as the criterion of differentiation with assembly difference functionally." comprising " as mentioned in the middle of description and claim is in the whole text an open language, therefore should be construed to " including but not limited to ".Description subsequent descriptions is for implementing better embodiment of the present utility model, and right described description is to illustrate for the purpose of rule of the present utility model, and is not used to limit scope of the present utility model.Protection domain of the present utility model is when being as the criterion depending on the claims person of defining.
In description of the present utility model, needs are understood, and " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.In addition, the orientation of the instruction such as ＂, D score on term ＂ or position relationship, only that device or the element of the utility model and simplified characterization instead of instruction or hint indication for convenience of description must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to restriction of the present utility model.
A kind of automobile LED dipped beam headlight, comprises spiral cover 1, convex lens 2, support 3, the radiator 5 be made up of aluminium alloy, LED light source 6, baffle plate 7 and reflector 8; Described radiator 5 is provided with the platform for settling LED light source 6, described LED light source 6 is fixedly installed in described platform, the both sides along LED light source 6 beam projecting direction of described platform are provided with reflector positioning table, described reflector positioning table is fixedly installed described reflector 8, 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 support 3 is hollow tubular away from radiator 5 side, described support 3 is the tubulose cutting away half near radiator 5 side, described support 3 is connected with described radiator 5, close described support 3 side of described radiator 5 is provided with circular groove on the surface, radiator fan 4 is provided with in described groove, to dispel the heat timely and effectively, and maintain LED light source 6 and be operated in normal temperature range; Described support 3 front end and described spiral cover 1 are spun by helicitic texture, and described convex lens 2 are arranged between described support 3 and described spiral cover 1.
The reflecting surface of described reflector 8 inside is continuous print free form surface, the light of the LED light source 6 of convergence is uniformly distributed by the distribution curve flux of setting, ensures that the light through lens outgoing does not produce dazzle.
Described support 3 is provided with the baffle plate 7 of arc-shaped breach, the edge of described baffle plate 7 arc-shaped breach is provided with flange upwards, for generation of "cut-off"line, meet the light distribution requirements of dipped headlights, the bottom surface of described baffle plate 7 is fixedly connected with support 3 with described platform respectively.
Particularly preferred, the reflecting surface of described reflector 8 inside is quadratic surface, the distribution curve flux that can realize ideal.
Particularly preferred, the mirror surface plating of described reflector 8 inside has silver-antimony alloy reflective surface, and silver-antimony alloy is also known as hard silver, it has higher hardness and better wearability, have more superior mechanical property than fine silver, can improve the quality of products and service life, cost is again lower than fine silver.
Particularly preferred, described reflector 8 is provided with stiffener outside rim of a cup, and described reflector 8 bottom outside is provided with reflector location-plate joining with described reflector positioning table, and described reflector location-plate is provided with reflector locating hole; The plate face of described stiffener is perpendicular to the plate face of reflector location-plate; Described reflector 8 is provided with the first cup reinforcement be connected with stiffener; Described reflector 8 is provided with the second cup reinforcement be connected with reflector location-plate.
Particularly preferred, described described radiator 5 is that die casting is one-body molded.
Automobile LED dipped beam headlight structure of the present utility model is simple, illumination efficiency is high, field of illumination is clear, also there is good radiating effect, ensure that headlight for vehicles is in the working environment of safety and stability, thus greatly increase the security of driving and extend the service life of headlight for vehicles, the optical system of LED light source, reflector, baffle plate, convex lens composition, the distribution curve flux that can realize ideal.
Above-mentioned explanation illustrate and describes some preferred embodiments of the present utility model, but as previously mentioned, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in utility model contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (5)
1. an automobile LED dipped beam headlight, is characterized in that: comprise spiral cover (1), convex lens (2), support (3), the radiator (5) be made up of aluminium alloy, LED light source (6), baffle plate (7) and reflector (8); Described radiator (5) is provided with the platform for settling LED light source (6), described LED light source (6) is fixedly installed in described platform, the both sides along LED light source (6) beam projecting direction of described platform are provided with reflector positioning table, described reflector positioning table is fixedly installed described reflector (8), 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 support (3) is hollow tubular away from radiator (5) side, described support (3) is the tubulose cutting away half near radiator (5) side, described support (3) is connected with described radiator (5), close described support (3) side of described radiator (5) is provided with circular groove on the surface, is provided with radiator fan (4) in described groove; Described support (3) front end and described spiral cover (1) are spun by helicitic texture, and described convex lens (2) are arranged between described support (3) and described spiral cover (1);
The reflecting surface of described reflector (8) inside is continuous print free form surface;
Described support (3) is provided with the baffle plate (7) of arc-shaped breach, the edge of described baffle plate (7) arc-shaped breach is provided with flange upwards, for generation of "cut-off"line, meet the light distribution requirements of dipped headlights, the bottom surface of described baffle plate (7) is fixedly connected with support (3) with described platform respectively.
2. automobile LED dipped beam headlight according to claim 1, is characterized in that: the reflecting surface of described reflector (8) inside is quadratic surface.
3. automobile LED dipped beam headlight according to claim 1 and 2, is characterized in that: the mirror surface plating of described reflector (8) inside has silver-antimony alloy reflective surface.
4. automobile LED dipped beam headlight according to claim 1, it is characterized in that: described reflector (8) is provided with stiffener outside rim of a cup, described reflector (8) bottom outside is provided with reflector location-plate joining with described reflector positioning table, and described reflector location-plate is provided with reflector locating hole; The plate face of described stiffener is perpendicular to the plate face of reflector location-plate; Described reflector (8) is provided with the first cup reinforcement be connected with stiffener; Described reflector (8) is provided with the second cup reinforcement be connected with reflector location-plate.
5. automobile LED dipped beam headlight according to claim 1, is characterized in that: described described radiator (5) for die casting one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520882516.3U CN205155787U (en) | 2015-11-06 | 2015-11-06 | Shine headlight before car LED short -distance beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520882516.3U CN205155787U (en) | 2015-11-06 | 2015-11-06 | Shine headlight before car LED short -distance beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155787U true CN205155787U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520882516.3U Expired - Fee Related CN205155787U (en) | 2015-11-06 | 2015-11-06 | Shine headlight before car LED short -distance beam |
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| Country | Link |
|---|---|
| CN (1) | CN205155787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030526A (en) * | 2019-04-02 | 2019-07-19 | 浙江海奥车灯科技有限公司 | Headlight lens module |
-
2015
- 2015-11-06 CN CN201520882516.3U patent/CN205155787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030526A (en) * | 2019-04-02 | 2019-07-19 | 浙江海奥车灯科技有限公司 | Headlight lens module |
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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: 20160413 Termination date: 20191106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |