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CN109027946A - 一种新型汽车led前照灯 - Google Patents

一种新型汽车led前照灯 Download PDF

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Publication number
CN109027946A
CN109027946A CN201810755159.2A CN201810755159A CN109027946A CN 109027946 A CN109027946 A CN 109027946A CN 201810755159 A CN201810755159 A CN 201810755159A CN 109027946 A CN109027946 A CN 109027946A
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China
Prior art keywords
reflective mirror
radiating block
heat
fixing seat
lens
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Pending
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CN201810755159.2A
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Inventor
王勇
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Chongqing Jinqilong Intelligent Technology Co Ltd
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Chongqing Jinqilong Intelligent Technology Co Ltd
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Priority to CN201810755159.2A priority Critical patent/CN109027946A/zh
Publication of CN109027946A publication Critical patent/CN109027946A/zh
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32Optical layout thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/10Protection of lighting devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40Cooling of lighting devices
    • F21S45/47Passive cooling, e.g. using fins, thermal conductive elements or openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00Gas-tight or water-tight arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/20Illuminance distribution within the emitted light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

本发明公开了一种新型汽车LED前照灯,包括LED灯、透镜、反光镜、电极片、接线盒、灯壳、固定座、导热块和散热块,电极片的上下两端焊接有LED灯,LED灯设有两个,使光线聚集密度高,光源的照射范围形成水平照射,电极片的右端镶嵌入导热块内,固定座的右端设有散热块,散热块的表面设有均匀的设有凸起,使散热块与空气接触面积更广,散热更快,散热块的右端设有接线盒,接线盒部分嵌入散热块内,固定座的两端通过螺栓连接有反光镜,反光镜为球面镜,聚光性更强,使照射距离更远,反光镜的一端通过螺栓连接有透镜;本发明采用LED灯,价格便宜,炫光小,功耗低,不存在灯丝发热,热沉积,可以广泛使用,解决了现有技术中的问题。

Description

一种新型汽车LED前照灯
技术领域
本发明涉及汽车照明领域,具体为一种新型汽车LED前照灯。
背景技术
汽车大灯即汽车前照灯,前照灯是在夜间行车时,为辨明前方视界的照明灯具,对称地安装在车辆前端的两侧,LED是一种电致发光器件,利用固体半导体芯片作为发光材料,通过载流子发生复合引起光子发射而直接发光,LED大灯就是利用LED作为光源制造出的照明器具;
但传统的汽车前照灯采用的灯泡为卤钨灯泡和放电氙灯,卤钨灯泡不能避免钨丝受热后蒸发,蒸发出来的钨沉积在灯泡上,是灯泡变暗,光线变暗,阻挡了人们的视线,严重的可能存在事故发生;放电氙灯的聚光性不好,技术方面含量较高,价格较贵,不便于使用。
发明内容
本发明的目的克服现有技术的不足,提供一种新型汽车LED前照灯,采用LED灯,价格便宜,炫光小,功耗低,不存在灯丝发热,热沉积,可以广泛使用,解决了现有技术中的问题。
为实现上述目的,本发明提供如下技术方案:一种新型汽车LED前照灯,包括LED灯、透镜、反光镜、电极片、接线盒、灯壳、固定座、导热块和散热块,所述电极片的上下两端焊接有LED灯,所述电极片的右端镶嵌入导热块内,所述导热块嵌入固定座内,所述固定座的右端设有散热块,所述导热块和散热块焊接连接,所述散热块的右端设有接线盒,所述接线盒部分嵌入散热块内,所述固定座的两端通过螺栓连接有反光镜,所述反光镜的一端通过螺栓连接有透镜。
优选的,所述透镜与反光镜的连接处设有防尘套,防尘套通过粘合剂黏在透镜与反光镜的连接处。
优选的,所述LED灯设有两个,分别安装在电极片上下两端。
优选的,所述灯壳通过螺栓连接反光镜。
优选的,所述反光镜为球面镜。
优选的,所述散热块的表面设有均匀的设有凸起。
该装置中未涉及部分均与现有技术相同或可采用现有技术加以实现。
与现有技术相比,本发明的有益效果如下:一种新型汽车LED前照灯,透镜与反光镜的连接处设有防尘套,防尘套通过粘合剂黏在透镜与反光镜的连接处,防尘套防止灰尘落入透镜与反光镜的连接处,导致螺栓滑丝或松动,LED灯设有两个,分别安装在电极片上下两端,使光线聚集密度高,光源的照射范围形成水平照射,灯壳通过螺栓连接反光镜,灯壳有效的保护了整个装置,防止装置内进入垃圾或灰尘,反光镜为球面镜,聚光性更强,使照射距离更远,散热块的表面设有均匀的设有凸起,是散热块与空气接触面积更广,散热更快;本发明采用LED灯,价格便宜,炫光小,功耗低,不存在灯丝发热,热沉积,可以广泛使用,解决了现有技术中的问题。
附图说明
图1为一种新型汽车LED前照灯的整体结构图;
图2为一种新型汽车LED前照灯反光镜的左视图;
图3为一种新型汽车LED前照灯散热片的立体图。
图中标号:1透镜、2反光镜、3LED灯、4电极片、5接线盒、6灯壳、7固定座、9导热块、10散热块。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅本发明一部分实施例,而不全部的实施例,基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
在本发明的描述中,需要理解的,术语“上”、“下”、“前”、“后”、“左”、“右”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅为了便于描述本发明和简化描述,而不指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。
实施例:一种新型汽车LED前照灯,包括LED灯3、透镜1、反光镜2、电极片4、接线盒5、灯壳6、固定座7、导热块9和散热块10,电极片4的上下两端焊接有LED灯3,LED灯3设有两个,分别安装在电极片4上下两端,使光线聚集密度高,光源的照射范围形成水平照射,电极片4的右端镶嵌入导热块9内,导热块9嵌入固定座7内,固定座7的右端设有散热块10,导热块9和散热块10焊接连接,散热块10的表面设有均匀的设有凸起,使散热块10与空气接触面积更广,散热更快,散热块10的右端设有接线盒5,接线盒5部分嵌入散热块10内,固定座7的两端通过螺栓连接有反光镜2,反光镜2为球面镜,聚光性更强,使照射距离更远,反光镜2的一端通过螺栓连接有透镜1,透镜1与反光镜2的连接处设有防尘套,防尘套通过粘合剂黏在透镜1与反光镜2的连接处,防尘套防止灰尘落入透镜1与反光镜2的连接处,导致螺栓滑丝或松动,灯壳6通过螺栓连接反光镜2,灯壳6有效的保护了整个装置,防止装置内进入垃圾或灰尘;本发明采用LED灯3,价格便宜,炫光小,功耗低,不存在灯丝发热,热沉积,可以广泛使用,解决了现有技术中的问题。
工作原理:一种新型汽车LED前照灯,通过接线盒5内接通电源,电极片4通电,LED灯3亮起,通过反光镜2将LED灯3照射的光源呈水平线,且使光源集中,在通过透镜1照射至路面。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点,本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内,本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (6)

1.一种新型汽车LED前照灯,包括LED灯(3)、透镜(1)、反光镜(2)、电极片(4)、接线盒(5)、灯壳(6)、固定座(7)、导热块(9)和散热块(10),其特征在于:所述电极片(4)的上下两端焊接有LED灯(3),所述电极片(4)的右端镶嵌入导热块(9)内,所述导热块(9)嵌入固定座(7)内,所述固定座(7)的右端设有散热块(10),所述导热块(9)和散热块(10)焊接连接,所述散热块(10)的右端设有接线盒(5),所述接线盒(5)部分嵌入散热块(10)内,所述固定座(7)的两端通过螺栓连接有反光镜(2),所述反光镜(2)的一端通过螺栓连接有透镜(1)。
2.根据权利要求1所述的一种新型汽车LED前照灯,其特征在于:所述透镜(1)与反光镜(2)的连接处设有防尘套,防尘套通过粘合剂黏在透镜(1)与反光镜(2)的连接处。
3.根据权利要求1所述的一种新型汽车LED前照灯,其特征在于:所述LED灯(3)设有两个,分别安装在电极片(4)上下两端。
4.根据权利要求1所述的一种新型汽车LED前照灯,其特征在于:所述灯壳(6)通过螺栓连接反光镜(2)。
5.根据权利要求1所述的一种新型汽车LED前照灯,其特征在于:所述反光镜(2)为球面镜。
6.根据权利要求1所述的一种新型汽车LED前照灯,其特征在于:所述散热块(10)的表面设有均匀的设有凸起。
CN201810755159.2A 2018-07-11 2018-07-11 一种新型汽车led前照灯 Pending CN109027946A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201162982Y (zh) * 2008-03-04 2008-12-10 常州星宇车灯股份有限公司 Led汽车前照灯
US20130120988A1 (en) * 2010-07-20 2013-05-16 Magna International, Inc. Hybrid projector led low beam headlamp
CN207094511U (zh) * 2017-06-27 2018-03-13 佛山肆强科技有限公司 一种车灯用侧边导热式led灯体和led车灯

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201162982Y (zh) * 2008-03-04 2008-12-10 常州星宇车灯股份有限公司 Led汽车前照灯
US20130120988A1 (en) * 2010-07-20 2013-05-16 Magna International, Inc. Hybrid projector led low beam headlamp
CN207094511U (zh) * 2017-06-27 2018-03-13 佛山肆强科技有限公司 一种车灯用侧边导热式led灯体和led车灯

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