CN207569788U - 一种光导式转向日行灯 - Google Patents

一种光导式转向日行灯 Download PDF

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Publication number
CN207569788U
CN207569788U CN201721396306.9U CN201721396306U CN207569788U CN 207569788 U CN207569788 U CN 207569788U CN 201721396306 U CN201721396306 U CN 201721396306U CN 207569788 U CN207569788 U CN 207569788U
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light guide
led
daytime running
running lights
light
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CN201721396306.9U
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严帅
高翔
包国栋
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Changzhou Xingyu Automotive Lighting Systems Co Ltd
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Changzhou Xingyu Automotive Lighting Systems Co Ltd
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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
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling 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
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling 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
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling 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
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling 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
    • F21S43/27—Attachment thereof
    • 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
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/20—Direction indicator lights
    • 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
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/55—Daytime running lights [DRL]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

本实用新型涉及汽车灯具设计领域，尤其涉及一种光导式转向日行灯，驱动线路板和LED线路板均固定在散热器上，驱动线路板和LED线路板之间通过柔性线路板实现电路的连接，转向灯LED灯珠和日行灯LED灯珠分别布置在LED线路板上，散热器固定在壳体上，密封圈布置在壳体和散热器之间且密封圈将LED线路板和驱动线路板包围形成密封灯腔，日行灯光导和转向灯光导均固定在光导支架上，日行灯光导的一端和日行灯LED灯珠相连，转向灯光导的一端和转向灯LED灯珠相连，光导支架固定在壳体上，LED线路板和驱动线路板集成在一个散热器上，驱动线路板也可以利用散热器进行散热，转向灯LED灯珠和日行灯LED灯珠集成在一个LED线路板上，大大节省空间，降低成本。

Description

一种光导式转向日行灯
技术领域
本实用新型涉及汽车灯具设计领域，尤其涉及一种光导式转向日行灯。
背景技术
日行灯为日间行驶时开启的灯具，在白昼或雨雾天气中开启日行灯能让对方行车更好的观察和识别；转向灯作为信号灯，是汽车灯具中不可或缺的部分，给前后车辆转弯的信号。现市面上常用多颗LED作为日行灯光源，光源布置不合理，占用空间大，成本一直居高不下。
实用新型内容
本实用新型的目的是克服现有技术存在的缺陷，提供一种节省空间、成本较低的光导式转向日行灯。
本实用新型解决其技术问题所采用的技术方案是：一种光导式转向日行灯，包括面罩、LED光源总成、壳体和光导总成，LED光源总成包括散热器、LED线路板、转向灯LED灯珠、驱动线路板、柔性线路板、日行灯LED灯珠和密封圈，驱动线路板和LED线路板均固定在散热器上，驱动线路板和LED线路板之间通过柔性线路板实现电路的连接，转向灯LED灯珠和日行灯LED灯珠分别布置在LED线路板上，散热器固定在壳体上，密封圈布置在壳体和散热器之间且密封圈将LED线路板和驱动线路板包围形成密封灯腔，光导总成包括日行灯光导、转向灯光导和光导支架，日行灯光导和转向灯光导均固定在光导支架上，日行灯光导的一端和日行灯LED灯珠相连，转向灯光导的一端和转向灯LED灯珠相连，光导支架固定在壳体上。
进一步的，日行灯LED灯珠采用颗白光单芯片，且颗白光单芯片呈两排两列式排列，转向灯LED灯珠采用黄光LED单颗芯片。
优选的，所述日行灯光导、转向灯光导均和壳体固定连接。
有益效果：本实用新型将LED线路板和驱动线路板集成在一个散热器上，驱动线路板在实现本身功能的同时也可以利用散热器进行散热，大大节省空间，降低成本，转向灯LED灯珠和日行灯LED灯珠集成在一个LED线路板上，同样也能节省空间、降低成本。其中，密封圈的设置确保了整灯的气密性。
附图说明
图1是本实用新型的结构示意图；
图2是光导总成的安装结构图；
图3是LED光源总成的结构图；
图4日行灯光导和壳体的配合结构图。
图中：10-面罩；20-LED光源总成、21-散热器、22-LED线路板、23-转向灯LED灯珠、24-驱动线路板、25-柔性线路板、26-日行灯LED灯珠、27-密封圈；30-壳体；41-日行灯光导、42-转向灯光导、43-光导支架。
具体实施方式
下面结合图1-4，对本实用新型作进一步的描述。
一种光导式转向日行灯，包括面罩10、LED光源总成20、壳体30和光导总成，LED光源总成20包括散热器21、LED线路板22、转向灯LED灯珠23、驱动线路板24、柔性线路板25、日行灯LED灯珠26和密封圈27，驱动线路板24和LED线路板22均固定在散热器21上，驱动线路板24和LED线路板22之间通过柔性线路板25实现电路的连接，转向灯LED灯珠23和日行灯LED灯珠26分别布置在LED线路板22上，散热器21固定在壳体30上，密封圈27布置在壳体30和散热器21之间且密封圈27将LED线路板25和驱动线路板24包围形成密封灯腔，光导总成包括日行灯光导41、转向灯光导42和光导支架43，日行灯光导41和转向灯光导42均固定在光导支架43上，日行灯光导41的一端和日行灯LED灯珠26相连，转向灯光导42的一端和转向灯LED灯珠23相连，光导支架43固定在壳体30上。本实用新型将LED线路板25和驱动线路板24集成在一个散热器21上，驱动线路板24在实现本身功能的同时也可以利用散热器21进行散热，大大节省空间，降低成本，转向灯LED灯珠23和日行灯LED灯珠26集成在一个LED线路板25上，同样也能节省空间、降低成本。其中，密封圈27的设置确保了整灯的气密性。
进一步的，日行灯LED灯珠26采用4颗白光单芯片，且4颗白光单芯片呈两排两列式排列，转向灯LED灯珠23采用黄光LED单颗芯片。
优选的，所述日行灯光导41、转向灯光导42均和壳体30固定连接。确保了日行灯光导41与日行灯LED灯珠26位置的精确度，同样的，确保了转向灯光导42与转向灯LED灯珠23位置的精确度。
应当理解，以上所描述的具体实施例仅用于解释本实用新型，并不用于限定本实用新型。由本实用新型的精神所引伸出的显而易见的变化或变动仍处于本实用新型的保护范围之中。

Claims (3)

1.一种光导式转向日行灯，其特征在于：包括面罩(10)、LED光源总成(20)、壳体(30)和光导总成，LED光源总成(20)包括散热器(21)、LED线路板(22)、转向灯LED灯珠(23)、驱动线路板(24)、柔性线路板(25)、日行灯LED灯珠(26)和密封圈(27)，驱动线路板(24)和LED线路板(22)均固定在散热器(21)上，驱动线路板(24)和LED线路板(22)之间通过柔性线路板(25)实现电路的连接，转向灯LED灯珠(23)和日行灯LED灯珠(26)分别布置在LED线路板(22)上，散热器(21)固定在壳体(30)上，密封圈(27)布置在壳体(30)和散热器(21)之间且密封圈(27)将LED线路板(25)和驱动线路板(24)包围形成密封灯腔，光导总成包括日行灯光导(41)、转向灯光导(42)和光导支架(43)，日行灯光导(41)和转向灯光导(42)均固定在光导支架(43)上，日行灯光导(41)的一端和日行灯LED灯珠(26)相连，转向灯光导(42)的一端和转向灯LED灯珠(23)相连，光导支架(43)固定在壳体(30)上。
2.根据权利要求1所述的光导式转向日行灯，其特征在于：日行灯LED灯珠(26)采用4颗白光单芯片，且4颗白光单芯片呈两排两列式排列，转向灯LED灯珠(23)采用黄光LED单颗芯片。
3.根据权利要求1或2所述的光导式转向日行灯，其特征在于：所述日行灯光导(41)、转向灯光导(42)均和壳体(30)固定连接。
CN201721396306.9U 2017-10-26 2017-10-26 一种光导式转向日行灯 Active CN207569788U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108626690A (zh) * 2017-10-26 2018-10-09 常州星宇车灯股份有限公司 一种光导式转向日行灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108626690A (zh) * 2017-10-26 2018-10-09 常州星宇车灯股份有限公司 一种光导式转向日行灯

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