A light pipe of vehicle signal lamp

一种车用信号灯用光导管

Abstract

一种车用信号灯用光导管,包括:光导管,安装在光导管两端的LED光源组件,在所述光导管内一侧形成连续的齿状反射结构。本实用新型的所述车用信号灯用光导管提出一种新的以LED为光源车灯的配光方案、点灯效果。同时解决了光导管作为照明灯具使用时,在大齿形倾角安装的情况下亮度不足的问题,获得一种创新样式的/可实现带状或面状的均匀、柔和发光效果。不会使得LED作为点光源直射入车辆后方其他驾驶员的眼中,不至于出现炫目的情况,从而保证行车安全。
A light pipe of a vehicle signal lamp comprises a light pipe, an LED light source component arranged at two ends of the light pipe, and consecutive teeth-form reflection configurations formed on one side inside the light pipe. The light pipe of the vehicle signal lamp proposes a novel light distribution scheme and lighting effect that an LED is adopted as a vehicle lamp of light source, and solves the problem that when the light pipe is used as an illuminating lamp, the luminance value is not high enough under the circumstance of large teeth-form inclined installation, and novel style/strap-shaped or face-shaped uniform and soft illumination effect can be achieved, so that the LED can not directly emit into the eyes of other drivers at the rear part of a vehicle as a point light source, and the circumstance of discomfort glare can be prevented, thereby ensuring driving safety.

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-103775884-AMay 07, 2014上海战古电子科技有限公司LED (light emitting diode) adaptive lighting device with etched grooves
    CN-104964228-BNovember 10, 2017神龙汽车有限公司一种基于逆向发光原理的led光导