CN102767772A - Optics and production method for light emitting diode (LED) automobile high beam combination lamp - Google Patents
Optics and production method for light emitting diode (LED) automobile high beam combination lamp Download PDFInfo
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- CN102767772A CN102767772A CN2012102940629A CN201210294062A CN102767772A CN 102767772 A CN102767772 A CN 102767772A CN 2012102940629 A CN2012102940629 A CN 2012102940629A CN 201210294062 A CN201210294062 A CN 201210294062A CN 102767772 A CN102767772 A CN 102767772A
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Abstract
Disclosed are optics and a production method for a light emitting diode (LED) automobile high beam combination lamp. In existing automobile high beams, generally, a tungsten halide lamp serves as a light source, and the light source is high in working temperature, short in service life and poor in light efficiency. The LED automobile high beam comprises a high beam combination casing (1), wherein an aluminum-based printed circuit board (PCB) (2) is installed inside the high beam combination casing, the aluminum-based PCB is connected with a white light LED light source group (3), the white light LED light source group (3) is connected with an infrared LED light source group (4), a Fresnel lens group (5) is installed on the front portion of the infrared LED light source group, and a fly-eye lens group (6) is installed on the front portion of the Fresnel lens group. The optics and the production method are used in the automobile high beam combination lamp.
Description
Technical field:
the present invention relates to a kind of optics and preparation method of LED automobile distance light Assembled lamp.
Background technology:
existing dazzle light generally adopts halogen tungsten lamp as light source, and this light source works temperature is high, the life-span is low, and light efficiency is poor.Also have the vehicle of higher-end to be equipped with LED automobile portable lighter in daytime and infrared night vision system in addition, these light fixtures are distributed in the moulding of headlamp, make moulding become complicated.Because the dispersion of distribution of light sources; Increase shock resistance in order to improve mechanical strength, can only be designed to integral structure, just can only change vehicle lamp assembly in case there is a kind of light fixture to damage; Can't realize through changing light source, on use cost, cause very big waste for the car owner.
though adopt halogen tungsten lamp lower as the light source cost, the halogen tungsten lamp volume that headlamp uses is little, and power is big, works self to produce the high temperature of several Baidu, causes a hidden trouble for easily light fixture and car load.In addition its life-span lower, the situation of light source can take place often to change, bring very big inconvenience to the consumer.Its light efficiency is lower once more, and the 55W luminous flux is merely 1500 lm, does not also meet the main flow of world's energy-conserving and environment-protective.
The LED portable lighter in daytime and the night vision system of
its headlamp combination all adopt near the mode of the moulding dipped beam distance light; Because complex structure; Must be designed to integral structure in order to increase its shock resistance; Will change whole vehicle lamp assembly in case there is a light source to be damaged, and make the car owner in use from now on, change meeting consumption mint of money on the car light.
Summary of the invention:
the purpose of this invention is to provide a kind of optics and preparation method with the LED automobile distance light Assembled lamp that daytime, portable lighter and infrared floor light car light were combined into one.
Above-mentioned purpose realizes through following technical scheme:
a kind of LED automobile distance light Assembled lamp; Its composition comprises: distance light Assembled lamp housing; In the described distance light Assembled lamp housing aluminum base PCB plate is housed, described aluminum base PCB plate connects the white LED light source group, and described white LED light source group connects the infrared LED light sources; The Fresnel Lenses group is equipped with in described infrared LED light sources the place ahead, and compound eye lens group is equipped with in described Fresnel Lenses group the place ahead.
described LED automobile distance light Assembled lamp; White LED light source in the described white LED light source group is 30---the luminous angle of 80 degree; Infrared LED light source in the described infrared LED light sources is 30---the luminous angle of 80 degree, the diffusion angle of the fly's-eye lens in the described compound eye lens group ± 45 degree.
The optical means of
a kind of LED automobile distance light Assembled lamp; With the white LED light source group; The infrared LED light sources is arranged on the aluminum base PCB plate of a square dot matrix; The aluminum base PCB plate is placed on the focal position of Fresnel Lenses group, and the light that send via LED in the centre position has produced collimated light beam through the corresponding fresnel lens array in its place ahead and formed the dazzle light luminous intensity distribution, and white LED light source group on every side and infrared LED light sources are staggered arranges; Form collimated light beam through the Fresnel Lenses group, form automobile portable lighter in daytime luminous intensity distribution and the auxiliary luminous intensity distribution of infrared night vision through compound eye lens group then.
The preparation method of
a kind of LED automobile distance light Assembled lamp; Formation light source dot matrix on the aluminum base PCB plate is welded or be bonded in to white LED light source group and infrared LED light sources; It is the coaxial position of focus that the Fresnel Lenses group is connected to the light source, and compound eye lens group need be carried out portable lighter and the position of the auxiliary luminous intensity distribution of night vision in daytime around being installed in.
Beneficial effect:
1. the present invention have been introduced led light source and have been solved that traditional headlamp halogen tungsten lamp temperature is high, the life-span is short and the shortcoming of light efficiency difference, and this life of product is long, light efficiency good.
The light fixture space has been simplified through the shared cover light distribution structure of a plurality of light fixtures in
2. the present invention, when light fixture is damaged, can change light sources easily separately.
3. the present invention have been made contribution through a large amount of Fresnel Lenses that use lightweight and portable in volume for the reduction of light fixture weight, have saved manufacturing cost.
4. the present invention is simple in structure, and manufacturing process is also very easy, and exploitation and production cost significantly reduce suitable production in enormous quantities the in enormous quantities, can be used in various vehicles, and be applied widely.
Description of drawings:
accompanying drawing 1 is the structural representation of this product.
The specific embodiment:
Embodiment 1:
a kind of LED automobile distance light Assembled lamp; Its composition comprises: distance light Assembled lamp housing 1; In the described distance light Assembled lamp housing aluminum base PCB plate 2 is housed, described aluminum base PCB plate connects white LED light source group 3, and described white LED light source group connects infrared LED light sources 4; Fresnel Lenses group 5 is equipped with in described infrared LED light sources the place ahead, and compound eye lens group 6 is equipped with in described Fresnel Lenses group the place ahead.
described LED automobile distance light Assembled lamp; White LED light source in the described white LED light source group is 30---the luminous angle of 80 degree; Infrared LED light source in the described infrared LED light sources is 30---the luminous angle of 80 degree, the diffusion angle of the fly's-eye lens in the described compound eye lens group ± 45 degree.
Embodiment 2:
The optical means of
a kind of LED automobile distance light Assembled lamp; With the white LED light source group; The infrared LED light sources is arranged on the aluminum base PCB plate of a square dot matrix; The aluminum base PCB plate is placed on the focal position of Fresnel Lenses group, and the light that send via LED in the centre position has produced collimated light beam through the corresponding fresnel lens array in its place ahead and formed the dazzle light luminous intensity distribution, and white LED light source group on every side and infrared LED light sources are staggered arranges; Form collimated light beam through the Fresnel Lenses group, form automobile portable lighter in daytime luminous intensity distribution and the auxiliary luminous intensity distribution of infrared night vision through compound eye lens group then.
Embodiment 3:
The preparation method of
a kind of LED automobile distance light Assembled lamp; Formation light source dot matrix on the aluminum base PCB plate is welded or be bonded in to white LED light source group and infrared LED light sources; It is the coaxial position of focus that the Fresnel Lenses group is connected to the light source, and compound eye lens group need be carried out portable lighter and the position of the auxiliary luminous intensity distribution of night vision in daytime around being installed in.
Embodiment 4:
described LED automobile distance light Assembled lamp; White LED light source in the described white LED light source group is the luminous angles of 30 or 40 or 50 or 60 or 70 or 80 degree; Infrared LED light source in the described infrared LED light sources is the luminous angles of 30 or 40 or 50 or 60 or 70 or 80 degree, the diffusion angle of the fly's-eye lens in the described compound eye lens group ± 45 degree.
Embodiment 5:
described LED automobile distance light Assembled lamp; White LED light source in the described white LED light source group is the luminous angle of 40-70 degree; Infrared LED light source in the described infrared LED light sources is the luminous angle of 40-70 degree, the diffusion angle of the fly's-eye lens in the described compound eye lens group ± 45 degree.
The course of work:
The light that
structure of the present invention white LED light source in the centre position sends forms collimated light beam through the Fresnel Lenses group and directly forms the dazzle light luminous intensity distribution; Around led light source incide fly's-eye lens after via Fresnel Lenses group collimation, the diffusion design through fly's-eye lens directly forms portable lighter and infrared floor light in daytime.
Claims (4)
1. LED automobile distance light Assembled lamp; Its composition comprises: distance light Assembled lamp housing; It is characterized in that: in the described distance light Assembled lamp housing aluminum base PCB plate is housed, described aluminum base PCB plate connects the white LED light source group, and described white LED light source group connects the infrared LED light sources; The Fresnel Lenses group is equipped with in described infrared LED light sources the place ahead, and compound eye lens group is equipped with in described Fresnel Lenses group the place ahead.
2. LED automobile distance light Assembled lamp according to claim 1; It is characterized in that: the white LED light source in the described white LED light source group is 30---the luminous angle of 80 degree; Infrared LED light source in the described infrared LED light sources is 30---the luminous angle of 80 degree, the diffusion angle of the fly's-eye lens in the described compound eye lens group ± 45 degree.
3. the optical means of a LED automobile distance light Assembled lamp; It is characterized in that: with the white LED light source group; The infrared LED light sources is arranged on the aluminum base PCB plate of a square dot matrix; The aluminum base PCB plate is placed on the focal position of Fresnel Lenses group, and the light that send via LED in the centre position has produced collimated light beam through the corresponding fresnel lens array in its place ahead and formed the dazzle light luminous intensity distribution, and white LED light source group on every side and infrared LED light sources are staggered arranges; Form collimated light beam through the Fresnel Lenses group, form automobile portable lighter in daytime luminous intensity distribution and the auxiliary luminous intensity distribution of infrared night vision through compound eye lens group then.
4. the preparation method of a LED automobile distance light Assembled lamp; It is characterized in that: formation light source dot matrix on the aluminum base PCB plate is welded or be bonded in to white LED light source group and infrared LED light sources; It is the coaxial position of focus that the Fresnel Lenses group is connected to the light source, and compound eye lens group need be carried out portable lighter and the position of the auxiliary luminous intensity distribution of night vision in daytime around being installed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210294062.9A CN102767772B (en) | 2012-08-17 | 2012-08-17 | Optics and production method for light emitting diode (LED) automobile high beam combination lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210294062.9A CN102767772B (en) | 2012-08-17 | 2012-08-17 | Optics and production method for light emitting diode (LED) automobile high beam combination lamp |
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| CN102767772A true CN102767772A (en) | 2012-11-07 |
| CN102767772B CN102767772B (en) | 2017-02-22 |
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| CN201210294062.9A Active CN102767772B (en) | 2012-08-17 | 2012-08-17 | Optics and production method for light emitting diode (LED) automobile high beam combination lamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100909A (en) * | 2014-08-04 | 2014-10-15 | 安徽师范大学 | Design method of self-adaptive headlamp based on fly's-eye lens |
| CN106051507A (en) * | 2016-07-15 | 2016-10-26 | 横店集团得邦照明股份有限公司 | Anti-dazzle LED directional lamp based on photo-thermal integrated design and implementation method thereof |
| CN106168351A (en) * | 2015-05-19 | 2016-11-30 | 松下知识产权经营株式会社 | Lighting device and the automobile possessing this lighting device |
| CN106482058A (en) * | 2015-08-27 | 2017-03-08 | 现代自动车株式会社 | Lamp device for vehicle |
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| CN1854597A (en) * | 2005-04-25 | 2006-11-01 | 堤维西交通工业股份有限公司 | Fresnel lens projecting light structure |
| CN101120203A (en) * | 2005-02-16 | 2008-02-06 | 奥斯兰姆奥普托半导体有限责任公司 | Lighting device |
| WO2011098342A1 (en) * | 2010-02-12 | 2011-08-18 | Osram Gesellschaft mit beschränkter Haftung | Substrate for a lighting module and lighting module |
| CN202691851U (en) * | 2012-08-17 | 2013-01-23 | 哈尔滨固泰电子有限责任公司 | Light emitting diode (LED) car distance light combined lamp |
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2012
- 2012-08-17 CN CN201210294062.9A patent/CN102767772B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101120203A (en) * | 2005-02-16 | 2008-02-06 | 奥斯兰姆奥普托半导体有限责任公司 | Lighting device |
| CN1854597A (en) * | 2005-04-25 | 2006-11-01 | 堤维西交通工业股份有限公司 | Fresnel lens projecting light structure |
| WO2011098342A1 (en) * | 2010-02-12 | 2011-08-18 | Osram Gesellschaft mit beschränkter Haftung | Substrate for a lighting module and lighting module |
| CN202691851U (en) * | 2012-08-17 | 2013-01-23 | 哈尔滨固泰电子有限责任公司 | Light emitting diode (LED) car distance light combined lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100909A (en) * | 2014-08-04 | 2014-10-15 | 安徽师范大学 | Design method of self-adaptive headlamp based on fly's-eye lens |
| CN106168351A (en) * | 2015-05-19 | 2016-11-30 | 松下知识产权经营株式会社 | Lighting device and the automobile possessing this lighting device |
| CN106482058A (en) * | 2015-08-27 | 2017-03-08 | 现代自动车株式会社 | Lamp device for vehicle |
| CN106051507A (en) * | 2016-07-15 | 2016-10-26 | 横店集团得邦照明股份有限公司 | Anti-dazzle LED directional lamp based on photo-thermal integrated design and implementation method thereof |
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| Publication number | Publication date |
|---|---|
| CN102767772B (en) | 2017-02-22 |
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Denomination of invention: Optics and Fabrication Method of LED Automobile High Beam Combination Lamp Effective date of registration: 20221212 Granted publication date: 20170222 Pledgee: Harbin branch of Postal Savings Bank of China Ltd. Pledgor: HARBIN GOOD TIME ELECTRONIC Co.,Ltd. Registration number: Y2022230000099 |
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