CN104421807A - 一种汽车led大灯 - Google Patents

一种汽车led大灯 Download PDF

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Publication number
CN104421807A
CN104421807A CN201310369113.4A CN201310369113A CN104421807A CN 104421807 A CN104421807 A CN 104421807A CN 201310369113 A CN201310369113 A CN 201310369113A CN 104421807 A CN104421807 A CN 104421807A
Authority
CN
China
Prior art keywords
led
lampshade
light source
heat sink
headlamp
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.)
Pending
Application number
CN201310369113.4A
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English (en)
Inventor
卢志敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Kawei Auto Industrial Group Co Ltd
Original Assignee
Jiangsu Kawei Auto Industrial Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Kawei Auto Industrial Group Co Ltd filed Critical Jiangsu Kawei Auto Industrial Group Co Ltd
Priority to CN201310369113.4A priority Critical patent/CN104421807A/zh
Publication of CN104421807A publication Critical patent/CN104421807A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Abstract

本发明公开一种汽车LED大灯，包括灯壳、灯罩、反光杯、透镜、铝合金散热板和设置有LED光源的电路板、驱动电路及车载蓄电池，所述车载蓄电池通过驱动电路通为LED光源提供电能，所述电路板设置在散热板上，所述散热板设置在所述反光杯的底部，所述反光杯设置在灯罩内，所述灯罩的口端设置有所述透镜，所述灯罩设置在灯壳内；本发明所述的汽车LED大灯结构简单，设计合理，使用寿命长，透明度高，能够增强照明效果。

Description

一种汽车LED大灯
技术领域
本发明涉及一种汽车LED大灯，属于汽车配件技术领域。
背景技术
汽车大灯，也称汽车前照灯、作为汽车的眼睛，不仅关系到一个车主的外在形象，更与夜间开车或坏天气条件下的安全驾驶紧密联系，车灯的使用及保养，是不可忽略的。LED 灯具是指灯具产品采用 LED (Light-emitting Diode，发光二极管) 技术作为主要的发光光源，其具有热源少、小型化、耐震动、光束集中等优点。
发明内容
发明目的：本发明的目的在于提供一种汽车LED大灯，其具有结构简单，设计合理，使用寿命长等优点。
技术方案：本发明所述的一种汽车LED大灯，包括灯壳、灯罩、反光杯、透镜、铝合金散热板和设置有LED光源的电路板、驱动电路及车载蓄电池，所述车载蓄电池通过驱动电路通为LED光源提供电能，所述电路板设置在散热板上，所述散热板设置在所述反光杯的底部，所述反光杯设置在灯罩内，所述灯罩的口端设置有所述透镜，所述灯罩设置在灯壳内。
为了进一步增加散热板的散热性能，所述散热板的背面设置有若干散热片。
所述灯罩的四周均匀开有若干透气孔。
所述LED光源包括一颗大功率LED灯和环绕在其四周的LED灯条。
本发明与现有技术相比，其有益效果是：本发明所述的汽车LED大灯结构简单，设计合理，使用寿命长，透明度高，能够增强照明效果。 
附图说明
图1为本发明的电路示意图。
具体实施方式
下面对本发明技术方案进行详细说明，但是本发明的保护范围不局限于所述实施例。
实施例1：如图1所示，一种汽车LED大灯，包括灯壳、灯罩、反光杯、透镜、铝合金散热板和设置有LED光源的电路板、驱动电路及车载蓄电池，所述车载蓄电池通过驱动电路通为LED光源提供电能，所述电路板设置在散热板上，所述散热板设置在所述反光杯的底部，所述反光杯设置在灯罩内，所述灯罩的口端设置有所述透镜，所述灯罩设置在灯壳内。
所述散热板的背面设置有若干散热片，所述灯罩的四周均匀开有若干透气孔，所述LED光源包括一颗大功率LED灯和环绕在其四周的LED灯条。
如上所述，尽管参照特定的优选实施例已经表示和表述了本发明，但其不得解释为对本发明自身的限制。在不脱离所附权利要求定义的本发明的精神和范围前提下，可对其在形式上和细节上作出各种变化。

Claims (4)

1.一种汽车LED大灯，其特征在于，包括灯壳、灯罩、反光杯、透镜、铝合金散热板和设置有LED光源的电路板、驱动电路及车载蓄电池，所述车载蓄电池通过驱动电路通为LED光源提供电能，所述电路板设置在散热板上，所述散热板设置在所述反光杯的底部，所述反光杯设置在灯罩内，所述灯罩的口端设置有所述透镜，所述灯罩设置在灯壳内。
2.根据权利要求1所述的汽车LED大灯，其特征在于，所述散热板的背面设置有若干散热片。
3.根据权利要求1所述的汽车LED大灯，其特征在于，所述灯罩的四周均匀开有若干透气孔。
4.根据权利要求1所述的汽车LED大灯，其特征在于，所述LED光源包括一颗大功率LED灯和环绕在其四周的LED灯条。
CN201310369113.4A 2013-08-22 2013-08-22 一种汽车led大灯 Pending CN104421807A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310369113.4A CN104421807A (zh) 2013-08-22 2013-08-22 一种汽车led大灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310369113.4A CN104421807A (zh) 2013-08-22 2013-08-22 一种汽车led大灯

Publications (1)

Publication Number Publication Date
CN104421807A true CN104421807A (zh) 2015-03-18

Family

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Family Applications (1)

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Country Status (1)

Country Link
CN (1) CN104421807A (zh)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008138231A1 (en) * 2007-05-16 2008-11-20 Jie She Led lamp of highly efficient heat dissipation
US20090003009A1 (en) * 2007-06-30 2009-01-01 Thomas Tessnow LED lamp module
CN101344227A (zh) * 2007-06-30 2009-01-14 奥斯兰姆施尔凡尼亚公司 Led灯模块
CN201237096Y (zh) * 2008-07-08 2009-05-13 东莞市贻嘉光电科技有限公司 一种改进的led灯具
CN201589168U (zh) * 2009-12-16 2010-09-22 宁波正洋汽车部件有限公司 日间行车灯
CN101936494A (zh) * 2010-09-28 2011-01-05 南通恺誉照明科技有限公司 Led汽车大灯
CN102095148A (zh) * 2010-12-14 2011-06-15 孟强 电动汽车led大灯
CN102095151A (zh) * 2011-01-20 2011-06-15 华南理工大学 具有混合配光系统的led汽车远光灯具
CN102364232A (zh) * 2011-10-12 2012-02-29 东莞市鼎聚光电有限公司 一种反射式led汽车远光灯
CN202484799U (zh) * 2011-12-16 2012-10-10 重庆科鹰电气有限公司 Led发光单元及包含该发光单元的车用前照灯
CN103017058A (zh) * 2012-12-07 2013-04-03 广州市佛达信号设备有限公司 一种汽车led前照灯

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008138231A1 (en) * 2007-05-16 2008-11-20 Jie She Led lamp of highly efficient heat dissipation
US20090003009A1 (en) * 2007-06-30 2009-01-01 Thomas Tessnow LED lamp module
CN101344227A (zh) * 2007-06-30 2009-01-14 奥斯兰姆施尔凡尼亚公司 Led灯模块
CN201237096Y (zh) * 2008-07-08 2009-05-13 东莞市贻嘉光电科技有限公司 一种改进的led灯具
CN201589168U (zh) * 2009-12-16 2010-09-22 宁波正洋汽车部件有限公司 日间行车灯
CN101936494A (zh) * 2010-09-28 2011-01-05 南通恺誉照明科技有限公司 Led汽车大灯
CN102095148A (zh) * 2010-12-14 2011-06-15 孟强 电动汽车led大灯
CN102095151A (zh) * 2011-01-20 2011-06-15 华南理工大学 具有混合配光系统的led汽车远光灯具
CN102364232A (zh) * 2011-10-12 2012-02-29 东莞市鼎聚光电有限公司 一种反射式led汽车远光灯
CN202484799U (zh) * 2011-12-16 2012-10-10 重庆科鹰电气有限公司 Led发光单元及包含该发光单元的车用前照灯
CN103017058A (zh) * 2012-12-07 2013-04-03 广州市佛达信号设备有限公司 一种汽车led前照灯

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Application publication date: 20150318