一种车用led灯远近光变光的方法与变光的装置

Method for changing high-beam light and low-beam light of vehicular LED (light-emitting diode) lamp and light changing device

  • Inventors: WU YONGZHI
  • Assignees: 吴勇智
  • Publication Date: August 19, 2015
  • Publication Number: CN-104842864-A

Abstract

本发明在于提供一种车用LED灯远近光变光的方法与变光的装置,其方法是在LED整体灯外面加装照射方向控制装置,控制改变已公开或已知的LED整体灯的照射方向,实现LED单灯远近光变光,其装置是由LED整体灯;LED整体灯与外壳的链接;LED整体灯照射方向控制装置组成,LED整体灯置于外壳内部并通过LED整体灯与外壳的链接与外壳相连接,LED整体灯照射方向控制装置安装在外壳内LED整体灯后面或侧面。本发明的优点在于,车前照灯安装位置可以尽可能的用于单个车灯的安装,尺寸可以制作的较大,容纳的LED灯珠的数量较多,因而容易获取足够的亮度,远光与近光采用同一组LED整体灯发光,降低了制作成本。
The invention provides a method for changing a high-beam light and a low-beam light of a vehicular LED (light-emitting diode) lamp and a light changing device. The method comprises the following steps: mounting a control device in lighting direction at outside of an overall LED lamp, controlling and changing the public or known irradiation direction of the overall LED lamp, realizing the change of the high-beam light and the low-beam light of the single LED lamp. The light changing device is composed of the overall LED lamp, an outer shell linked with the overall LED lamp, and a control device of the irradiation direction of the overall LED lamp; the overall LED lamp is placed in the inner part of the outer shell and connected with the outer shell through the link between the overall LED lamp and the outer shell; the control device of the he irradiation direction of the overall LED lamp is installed at the back face or the side face of the overall LED lamp in the outer shell. The method and the device have the following advantages: the installing position of a headlamp can be used for mounting a single vehicular lamp as much as possible, the dimension can be bigger to hold more LED beads; therefore, it is easy to obtain enough brightness; the high-beam light and the low-beam light are lighted by adopting the same one group of overall LED lamp, thus the manufacturing cost is reduced.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (8)

    Publication numberPublication dateAssigneeTitle
    CN-102519003-AJune 27, 2012佛山市国星光电股份有限公司LED (Light-Emitting Diode) three-dimensional packaging-based vehicle headlamp and vehicle illumination method
    CN-102815257-ADecember 12, 2012株式会社小糸制作所车辆用前照灯
    CN-103158609-AJune 19, 2013河南少林汽车股份有限公司汽车led灯自动转向系统
    CN-201158333-YDecember 03, 2008李应杰Electric dimmer for motorcycle big lamp
    CN-204623290-USeptember 09, 2015吴勇智Far and near light of automobile -used LED lights becomes device of light
    JP-2005271830-AOctober 06, 2005Kaoru Saito, 薫 斉藤Headlamp dimming lighting device for automobile
    KR-0182211-B1April 01, 1999현대자동차주식회사Headlamp
    US-2008198574-A1August 21, 2008Magna International Inc.LED apparatus for world homologation

NO-Patent Citations (0)

    Title

Cited By (0)

    Publication numberPublication dateAssigneeTitle