The direction-variable safety dipped headlight comprises a mounting frame which is mounted at the inner end of the dipped headlight, a rotary knob is arranged on the outer surface of the mounting frame, the output end of the rotary knob is connected with a cam, the bottom end of the mounting frame is connected with a push rod, and the top end of the push rod is attached to the outer surface of the cam; a telescopic rod is arranged at the inner end of the dipped headlight. According to the direction-variable safety dipped headlight for the truck, the reflecting plate and the mounting frame are arranged, when the headlight is mounted, a knob can be shifted to enable the output end of the knob to drive a cam to extrude the top end of a push rod, the push rod is pushed to slide, and the tail end of the push rod can extrude the output end of a telescopic rod; when the output end of the telescopic rod retracts and moves, the first rack and the second rack are driven to perform meshing transmission, so that the reflecting plate can rotate along the shaft end, the angle of light emitted by the lamp wick is more gathered along with angle adjustment of the reflecting plate, and then the condensation performance of the dipped headlight is rapidly adjusted.

    本发明公开了一种货车用可变向的安全式近光灯,包括安装架安装于所述近光灯的内端,且安装架的外表面设置有旋钮,并且旋钮的输出端连接有凸轮,所述安装架的底端连接有推杆,且推杆的顶端与凸轮外表面相贴合,所述近光灯的内端设置有伸缩杆。该货车用可变向的安全式近光灯,设置有反光板和安装架,在进行灯具安装时,可拨动旋钮使其输出端带动凸轮对推杆的顶端进行挤压,推动推杆进行滑动并使其末端会对伸缩杆的输出端进行挤压,伸缩杆输出端收缩移动时将带动第一齿条与第二齿条进行啮合传动,使得反光板会在沿轴端进行转动,随着反光板的角度调节使得灯芯发出的光线角度更加聚拢,进而对近光灯的聚光性进行快速调节。


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    Title :

    Direction-changeable safety dipped headlight for truck


    Additional title:

    一种货车用可变向的安全式近光灯


    Contributors:
    WANG DONG (author) / ZHANG YONGHUI (author) / QIAO XIAOLIANG (author)

    Publication date :

    2022-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / 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 / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS



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