The invention discloses an automobile headlamp dimming device and a control method. The automobile headlamp dimming device comprises a shell (1) and a shell cover (2), and the shell cover (2) is connected to an opening of the shell (1); the device is characterized in that a stepping motor (3) is arranged in the shell (1), and a ball head assembly is arranged on the shell (1); a screw rod (301) is arranged on an output shaft of the stepping motor (3), the ball head assembly comprises a driving gear (6), and the screw rod (301) is meshed with the driving gear (6); the stepping motor (3) is started, under the action of the screw rod (301) and the driving gear (6), the stepping motor (3) can drive the ball head of the ball head assembly to move, and therefore the angle of the automobile headlamp is adjusted. According to the automobile headlamp dimming device and the control method, the structure is simple, intelligent control can be achieved, and gear adjustment is more refined.

    本发明公开了一种汽车大灯调光装置及控制方法,包括壳体(1)及壳盖(2),所述的壳盖(2)连接在所述的壳体(1)的开口处;其特征在于:所述的壳体(1)内设有步进马达(3),所述的壳体(1)上设有球头组件;所述的步进马达(3)的输出轴上设有螺杆(301),所述的球头组件包括驱动齿轮(6),所述的螺杆(301)与所述的驱动齿轮(6)啮合;启动所述的步进马达(3),受所述的螺杆(301)和驱动齿轮(6)作用,所述的步进马达(3)能带动所述的球头组件的球头移动,从而调节汽车大灯的角度。该汽车大灯调光装置及控制方法通过结构简单,能实现智能化控制,档位调节更加精细化。


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    Title :

    Automobile headlamp dimming device and control method thereof


    Additional title:

    一种汽车大灯调光装置及其控制方法


    Contributors:
    ZHANG JIA'ER (author) / CHEN JIN (author) / ZENG CHENHUI (author) / ZHANG QINGLONG (author)

    Publication date :

    2022-02-25


    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 / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / 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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