The invention relates to the technical field of public transportation and discloses an active spotlight shading device which is characterized in that an outer surface of a dragging roller is movably sleeved with a dragging rope, a dragging rope is connected with an outer pull buckle, the dragging rope and the two sides form a whole, and the positions, close to the top and the bottom, of one side of the whole are fixedly provided with a shading device; According to the active spotlight shading device, a dragging rope is arranged, so the dragging rope is dragged while moving to drive the shadingdevice to move, and the shading device is kept perpendicular to light emitted by the lamp while moving due to single-side stress of the shading device, so the light is shaded; and the central controlsystem is used for controlling the shadow area and the object vehicle to keep the corresponding state, so the function of active light gathering is achieved, the method of active light gathering is simple, and compared with a traditional active light gathering device, cost is low; and meanwhile, the situation that the service life of the high beam is shortened due to the fact that a traditional light gathering device needs to continuously control the high beam to be continuously turned on and turned off is avoided, and the service life of the device is prolonged.

    本发明涉及公共交通技术领域,且公开了一种主动汇灯避光装置,通过拖拽滚筒的外表面活动套接有拖拽绳且拖拽绳与外拉扣相连接,并且与两侧的构成一个整体且该整体一侧靠近顶部和底部的位置上固定安装有,使得拖拽绳进行移动的同时会对进行拖拽从而带动遮光装置进行移动,并且由于遮光装置单边受力使得遮光装置在移动的同时会与灯具发射出的光线保持垂直的状态,从而对光线进行遮挡,并通过中控系统来控制阴影区与对象车辆保持对应的状态,从而实现主动汇灯的功能,这种主动汇灯的方法较为简单,与传统的主动汇灯装置相比成本低,同时避免了传统汇灯装置要不断控制远光灯不停的进行开启和关闭而导致远光灯使用寿命下降,提高了该装置的使用寿命。


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    Title :

    Active spotlight shading device


    Additional title:

    一种主动汇灯避光装置


    Contributors:
    FENG FANG (author)

    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein




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