CN113028350A - 一种车灯组件和具有其的车辆 - Google Patents

一种车灯组件和具有其的车辆 Download PDF

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CN113028350A
CN113028350A CN202110270404.2A CN202110270404A CN113028350A CN 113028350 A CN113028350 A CN 113028350A CN 202110270404 A CN202110270404 A CN 202110270404A CN 113028350 A CN113028350 A CN 113028350A
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light guide
light
shield
lamp assembly
length direction
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高旭
高志强
孙灿
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BAIC Group ORV Co ltd
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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
    • F21S41/20Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/24Light guides
    • 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
    • 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
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • 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
    • F21S41/60Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/63Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
    • F21S41/635Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14Light emitting diodes [LED]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235Light guides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31Optical layout thereof
    • 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
    • F21V1/00Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • 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
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • 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
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement 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
    • 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
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/02Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21V7/045Optical design with spherical surface
    • 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
    • F21V2200/00Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明提供一种车灯组件和具有其的车辆,车灯组件包括:壳体;光导,光导设在壳体上,光导沿光导的长度方向可移动;反光罩,反光罩与壳体连接,反光罩上设有一侧开口的反光腔室,反光罩上设有与反光腔室连通的第一通孔,光导的一端穿过第一通孔伸入反光腔室;遮光罩,遮光罩设在反光腔室中,遮光罩具有一侧开口的罩腔,遮光罩上设有与罩腔连通的第二通孔,光导的一端穿过第二通孔伸入罩腔,遮光罩上具有多个透光孔,遮光罩的外侧壁与反光罩的内侧壁间隔开。在车灯组件中,光导沿光导的长度方向移动过程中,光导发出的光可通过透光孔投向反光罩的内侧壁,通过内侧壁可以反射光,通过光导的移动可产生不同的动态效果,占用空间小。

Description

一种车灯组件和具有其的车辆
技术领域
本发明涉及汽车制造技术领域,特别涉及一种车灯组件和具有其的车辆。
背景技术
现有的动态效果都是通过控制LED的点亮来实现,不同的点亮顺序,不同的点亮亮度都可以实现动态的效果,比如,多颗粒LED顺序点亮形成的流水效果,LED亮度逐级变亮或变暗的呼吸效果。现有技术的动态效果局限性较大,一些复杂的动态效果无法实现,即使能够通过增多颗粒LED实现,成本会升高,布置空间也会增大很多。
发明内容
有鉴于此,本发明提供一种车灯组件和具有其的车辆。
为解决上述技术问题,本发明采用以下技术方案:
根据本发明第一方面实施例的车灯组件,包括:
壳体;
光导,所述光导设在所述壳体上,所述光导沿所述光导的长度方向可移动;
反光罩,所述反光罩与所述壳体连接,所述反光罩上设有一侧开口的反光腔室,所述反光罩上设有与所述反光腔室连通的第一通孔,所述光导的一端穿过所述第一通孔伸入所述反光腔室;
遮光罩,所述遮光罩设在所述反光腔室中,所述遮光罩具有一侧开口的罩腔,所述遮光罩上设有与所述罩腔连通的第二通孔,所述光导的一端穿过所述第二通孔伸入所述罩腔,所述遮光罩上具有多个透光孔,所述遮光罩的外侧壁与所述反光罩的内侧壁间隔开。
进一步地,所述反光罩为半球状,所述遮光罩为锥台状,所述光导的轴线与所述反光罩的轴线、所述遮光罩的轴线共线。
进一步地,所述光导的一端的表面设有配光花纹。
进一步地,还包括:
光源和电路板,所述电路板与所述光源电连接,所述光源与所述电路板设在所述光导上。
进一步地,还包括:
驱动机构,所述驱动机构与所述光导的另一端连接,所述驱动机构驱动所述光导沿所述光导的长度方向移动。
进一步地,所述驱动机构包括:
驱动电机,所述驱动电机的驱动轴与所述光导的另一端连接,所述驱动电机驱动所述光导沿所述光导的长度方向移动。
进一步地,所述驱动机构包括:
驱动电机,所述驱动电机的驱动轴上设有齿轮,所述光导的另一端设有沿所述光导的长度方向分布的键齿,所述齿轮的轮齿与所述键齿啮合,所述驱动电机驱动所述齿轮转动,所述齿轮转动带动所述光导沿所述光导的长度方向移动。
进一步地,所述遮光罩与所述反光罩连接。
进一步地,多个所述透光孔在所述遮光罩上间隔开分布。
根据本发明第二方面实施例的车辆包括根据上述实施例的车灯组件。
本发明的上述技术方案至少具有如下有益效果之一:
根据本发明实施例的车灯组件,包括:壳体;光导,所述光导设在所述壳体上,所述光导沿所述光导的长度方向可移动;反光罩,所述反光罩与所述壳体连接,所述反光罩上设有一侧开口的反光腔室,所述反光罩上设有与所述反光腔室连通的第一通孔,所述光导的一端穿过所述第一通孔伸入所述反光腔室;遮光罩,所述遮光罩设在所述反光腔室中,所述遮光罩具有一侧开口的罩腔,所述遮光罩上设有与所述罩腔连通的第二通孔,所述光导的一端穿过所述第二通孔伸入所述罩腔,所述遮光罩上具有多个透光孔,所述遮光罩的外侧壁与所述反光罩的内侧壁间隔开。在本发明的车灯组件中,所述光导沿所述光导的长度方向移动过程中,光导发出的光可以通过透光孔投向反光罩的内侧壁,通过内侧壁可以反射光,通过光导的移动可以产生不同的动态效果,占用空间小。
附图说明
图1为车灯组件的一个结构示意图;
图2为光导与驱动电机连接的一个示意图;
图3为光导与光源配合的一个示意图;
图4为反光罩的一个结构示意图;
图5为遮光罩的一个结构示意图。
附图标记:
光导10;
反光罩20;反光腔室21;
遮光罩30;罩腔31;透光孔32;
光源40;电路板41;
驱动电机50;齿轮51。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例的附图,对本发明实施例的技术方案进行清楚、完整地描述。显然,所描述的实施例是本发明的一部分实施例,而不是全部的实施例。基于所描述的本发明的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本发明保护的范围。
下面具体描述根据本发明实施例的车灯组件。
如图1至图5所示,根据本发明实施例的车灯组件包括壳体(未示出)、光导10、反光罩20、遮光罩30。其中,光导10设在壳体上,光导10沿光导10的长度方向可移动,反光罩20与壳体连接,反光罩20上设有一侧开口的反光腔室21,反光腔室21的内侧壁可以反光,反光罩20上设有与反光腔室21连通的第一通孔,光导10的一端穿过第一通孔伸入反光腔室21;遮光罩30设在反光腔室21中,遮光罩30具有一侧开口的罩腔31,遮光罩30上设有与罩腔31连通的第二通孔,光导10的一端穿过第二通孔伸入罩腔31,遮光罩30上具有多个透光孔32,多个透光孔32在遮光罩30上间隔开分布,遮光罩30的外侧壁与反光罩20的内侧壁间隔开,以便于光投射到反光腔室21的内侧壁后可以反射,便于展现不同的动态效果。在本发明的车灯组件中,所述光导沿所述光导的长度方向移动过程中,光导发出的光可以通过透光孔投向反光罩的内侧壁,通过内侧壁可以反射光,通过光导的移动可以产生不同的动态效果,占用空间小。
可选地,反光罩20为半球状,遮光罩30为锥台状,光导10的轴线与反光罩20的轴线、遮光罩30的轴线共线,便于光导10的移动,便于展现匀称的动态效果。
可选地,光导10的一端的表面可以设有配光花纹,便于展现不同的动态效果,可以展现不同的灯光图案。
可选地,车灯组件还包括:光源40和电路板41,电路板41与光源40电连接,光源40与电路板41设在光导10上,电路板41可以控制光源40,光源40发出的光可以通过光导10发出,进而投射到反光罩20的内侧壁。
根据一些实施例,车灯组件还包括:驱动机构,驱动机构与光导10的另一端连接,驱动机构驱动光导10沿光导10的长度方向移动。比如,驱动机构可以包括:驱动电机,驱动电机的驱动轴与光导10的另一端连接,驱动电机驱动光导10沿光导10的长度方向移动,驱动电机可以设置在壳体上。
可选地,驱动机构可以包括:驱动电机50,驱动电机50的驱动轴上设有齿轮51,光导10的另一端设有沿光导10的长度方向分布的键齿,齿轮51的轮齿与键齿啮合,驱动电机50驱动齿轮51转动,齿轮51转动带动光导10沿光导10的长度方向移动。驱动电机50可以与电路板41连接,可以通过电路板41来控制驱动电机50。
遮光罩可以不透明,可以为各种颜色,上面带有规则布置的透光孔,透光孔是用来让光漏过去,漏过的光照在反光罩20上,形成规则的图案,当电机带动光导10前后移动时,这个规则的图案会发生动态的效果变化。
在一些实施例中,遮光罩30与反光罩20可以连接,保证遮光罩30与反光罩20之间的相对稳定。
为了增加灯光的动态效果,遮光罩30或反光罩20可以围绕光导10旋转,光导10在移动的过程中也可以旋转。
本发明实施例提供一种车辆,包括上述实施例中所述的车灯组件。通过光导的移动可以产生不同的动态效果,占用空间小。
根据本发明实施例的车辆的其他结构和操作对于本领域技术人员而言都是可以理解并且容易实现的,因此不再详细描述。
以上所述是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明所述原理的前提下,还可以作出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (10)

1.一种车灯组件,其特征在于,包括:
壳体;
光导,所述光导设在所述壳体上,所述光导沿所述光导的长度方向可移动;
反光罩,所述反光罩与所述壳体连接,所述反光罩上设有一侧开口的反光腔室,所述反光罩上设有与所述反光腔室连通的第一通孔,所述光导的一端穿过所述第一通孔伸入所述反光腔室;
遮光罩,所述遮光罩设在所述反光腔室中,所述遮光罩具有一侧开口的罩腔,所述遮光罩上设有与所述罩腔连通的第二通孔,所述光导的一端穿过所述第二通孔伸入所述罩腔,所述遮光罩上具有多个透光孔,所述遮光罩的外侧壁与所述反光罩的内侧壁间隔开。
2.根据权利要求1所述的车灯组件,其特征在于,所述反光罩为半球状,所述遮光罩为锥台状,所述光导的轴线与所述反光罩的轴线、所述遮光罩的轴线共线。
3.根据权利要求1所述的车灯组件,其特征在于,所述光导的一端的表面设有配光花纹。
4.根据权利要求1所述的车灯组件,其特征在于,还包括:
光源和电路板,所述电路板与所述光源电连接,所述光源与所述电路板设在所述光导上。
5.根据权利要求1所述的车灯组件,其特征在于,还包括:
驱动机构,所述驱动机构与所述光导的另一端连接,所述驱动机构驱动所述光导沿所述光导的长度方向移动。
6.根据权利要求5所述的车灯组件,其特征在于,所述驱动机构包括:
驱动电机,所述驱动电机的驱动轴与所述光导的另一端连接,所述驱动电机驱动所述光导沿所述光导的长度方向移动。
7.根据权利要求5所述的车灯组件,其特征在于,所述驱动机构包括:
驱动电机,所述驱动电机的驱动轴上设有齿轮,所述光导的另一端设有沿所述光导的长度方向分布的键齿,所述齿轮的轮齿与所述键齿啮合,所述驱动电机驱动所述齿轮转动,所述齿轮转动带动所述光导沿所述光导的长度方向移动。
8.根据权利要求1所述的车灯组件,其特征在于,所述遮光罩与所述反光罩连接。
9.根据权利要求1所述的车灯组件,其特征在于,多个所述透光孔在所述遮光罩上间隔开分布。
10.一种车辆,其特征在于,包括如权利要求1-9中任一项所述的车灯组件。
CN202110270404.2A 2021-03-12 2021-03-12 一种车灯组件和具有其的车辆 Pending CN113028350A (zh)

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JP2010033756A (ja) * 2008-07-25 2010-02-12 Stanley Electric Co Ltd 車両用灯具
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JP2010033756A (ja) * 2008-07-25 2010-02-12 Stanley Electric Co Ltd 車両用灯具
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