CN202216146U - 全led前照灯 - Google Patents

全led前照灯 Download PDF

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Publication number
CN202216146U
CN202216146U CN2011202842877U CN201120284287U CN202216146U CN 202216146 U CN202216146 U CN 202216146U CN 2011202842877 U CN2011202842877 U CN 2011202842877U CN 201120284287 U CN201120284287 U CN 201120284287U CN 202216146 U CN202216146 U CN 202216146U
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China
Prior art keywords
radiator
group
light
housing
guide plate
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Expired - Fee Related
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CN2011202842877U
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English (en)
Inventor
王冬春
郭龙
徐彪
杨丽
刘晓虎
蔡金祥
尹志涛
杨秀玉
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JILIN QIMENG INDUSTRY PRODUCT DESIGN Co Ltd
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JILIN QIMENG INDUSTRY PRODUCT DESIGN Co Ltd
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Priority to CN2011202842877U priority Critical patent/CN202216146U/zh
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Publication of CN202216146U publication Critical patent/CN202216146U/zh
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    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/39—Attachment thereof
    • 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]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

一种全LED前照灯，属于照明装置制造技术领域，采用壳体、近光灯组、远光灯组和转向灯组构成，近光灯组、远光灯组和转向灯组装在壳体内，近光灯组由散热器、位置灯线路板、光导板、近光光源、支架和透镜构成，光导板上下分别安装有反射镜，光导板后端连接散热器，位置灯线路板在光导板与散热器之间，支架为在光导板内，近光光源安装在支架上，支架的前端有透镜。工作时，近光光源的光投射在反射镜上，再反射到透镜，位置灯线路板的光线照射到光导板上，形成散射光，热量通过散热器进行排放。本实用新型很好地解决了散热问题，结构设计符合汽车的安装要求，照明效果好，节省电能。

Description

全LED前照灯
技术领域
本实用新型属于照明装置制造技术领域，涉及一种汽车用的照明灯。
背景技术
目前光源逐步采用LED替代普通光源，近光灯使用的频率高、时间长，在使用过程中散热问题一直没有很好解决，LED光源的设计结构也存在问题。
实用新型内容
本实用新型要解决的技术问题是提供一种用于汽车的全LED前照灯。
本实用新型解决技术问题的方案是采用壳体、近光灯组、远光灯组和转向灯组构成全LED前照灯，近光灯组、远光灯组和转向灯组装在壳体内，近光灯组安装在壳体内的右侧，远光灯组安装在壳体内的左侧上部，转向灯组安装在壳体内的左侧下部，近光灯组由散热器、位置灯线路板、光导板、近光光源、支架和透镜构成，光导板的截面为H形，由一个横板和两个侧板组成，横板的上下分别安装有反射镜，光导板后端连接散热器，位置灯线路板为H形板，与光导板的截面对应，并且安装在光导板与散热器之间，支架为上下两个，分别在光导板横板和侧板围成的上下凹槽内，支架的后部固定在散热器上，两个近光光源分别安装在上下支架上，与上下两个反射镜分别对应，上下支架的前端分别安装有一个透镜，散热器安装在壳体上。其中近光光源和位置灯线路板上的光源均为LED光源，光导板为透明体，可以是塑料。工作时，近光光源的光投射在反射镜上，再反射到透镜，位置灯线路板的光线照射到光导板上，形成散射光，热量通过散热器进行排放。
本实用新型很好地解决了散热问题，结构设计符合汽车的安装要求，照明效果好，节省电能。
附图说明
图1为本实用新型的剖视图；
图2为近光灯组的爆炸图。
具体实施方式
本实用新型由壳体1、近光灯组2、远光灯组3和转向灯组4构成，近光灯组2、远光灯组3和转向灯组4装在壳体1内，近光灯组2安装在壳体1内的右侧，远光灯组3安装在壳体1内的左侧上部，转向灯组4安装在壳体1内的左侧下部，近光灯组2由散热器5、位置灯线路板6、光导板7、近光光源9、支架10和透镜11构成，光导板7的截面为H形，由一个横板13和两个侧板12组成，横板13的上下分别安装有一个反射镜8，光导板7后端连接散热器5，位置灯线路板6为H形板，与光导板7的截面对应，并且安装在光导板7与散热器5之间，支架10为上下两个，分别在光导板7的横板13和侧板12围成的上下凹槽内，支架10的后部固定在散热器5上，两个近光光源9分别安装在上下支架10上，与上下两个反射镜8分别对应，上下支架10的前端分别安装有一个透镜11，散热器5安装在壳体1上。

Claims (1)

1.一种全LED前照灯，其特征在于：它由壳体、近光灯组、远光灯组和转向灯组构成，近光灯组、远光灯组和转向灯组装在壳体内，近光灯组安装在壳体内的右侧，远光灯组安装在壳体内的左侧上部，转向灯组安装在壳体内的左侧下部，近光灯组由散热器、位置灯线路板、光导板、近光光源、支架和透镜构成，光导板的截面为H形，由一个横板和两个侧板组成，横板的上下分别安装有反射镜，光导板后端连接散热器，位置灯线路板为H形板，与光导板的截面对应，并且安装在光导板与散热器之间，支架为上下两个，分别在光导板横板和侧板围成的上下凹槽内，支架的后部固定在散热器上，两个近光光源分别安装在上下支架上，与上下两个反射镜分别对应，上下支架的前端分别安装有一个透镜，散热器安装在壳体上。
CN2011202842877U 2011-08-05 2011-08-05 全led前照灯 Expired - Fee Related CN202216146U (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105627222A (zh) * 2016-02-24 2016-06-01 苏州文洋电子科技有限公司 一种防水型集成式led汽车远近光灯具
CN105889840A (zh) * 2016-06-08 2016-08-24 广东雷腾智能光电有限公司 一种自适应远近光一体led多模组前照灯
CN107726245A (zh) * 2017-11-16 2018-02-23 芜湖安瑞光电有限公司 一种汽车前组合灯总成

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105627222A (zh) * 2016-02-24 2016-06-01 苏州文洋电子科技有限公司 一种防水型集成式led汽车远近光灯具
CN105627222B (zh) * 2016-02-24 2019-03-29 苏州文洋电子科技有限公司 一种防水型集成式led汽车远近光灯具
CN105889840A (zh) * 2016-06-08 2016-08-24 广东雷腾智能光电有限公司 一种自适应远近光一体led多模组前照灯
WO2017210959A1 (zh) * 2016-06-08 2017-12-14 广东雷腾智能光电有限公司 一种自适应远近光一体led多模组前照灯
CN105889840B (zh) * 2016-06-08 2018-03-02 广东雷腾智能光电有限公司 一种自适应远近光一体led多模组前照灯
CN107726245A (zh) * 2017-11-16 2018-02-23 芜湖安瑞光电有限公司 一种汽车前组合灯总成

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Granted publication date: 20120509

Termination date: 20170805