A dimming mechanism, comprising a fixed ball head connecting piece (1a), a first adjustable ball head connecting piece (1b), and a second adjustable ball head connecting piece (1c); one end of the fixed ball head connecting piece (1a) is connected to a lighting unit (2), and the other end thereof is connected to a support frame or a lamp body (3); one end of the first adjustable ball head connecting piece (1b) is connected to the lighting unit (2) so that, by means of the first adjustable ball head connecting piece (1b), the lighting unit (2) is driven to rotate so as to achieve dimming in a first direction; a sliding slot (4) is provided on the lighting unit (2), one end of the second adjustable ball head connecting piece (1c) is slidingly connected to the sliding slot (4) so that, by means of the front and back motion of the second adjustable ball head connecting piece (1c), the sliding slot (4) is driven to rotate, and the lighting unit (2) is, by means of the rotation of the sliding slot (4), driven to rotate so as to achieve dimming in a second direction. Further disclosed are a vehicle lamp module comprising a dimming mechanism, a vehicle lamp, and a vehicle. Such dimming mechanism can achieve the miniaturization of the dimensions of the vehicle lamp module in the second direction, and can improve the precision of dimming in the second direction.


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    Title :

    DIMMING MECHANISM, VEHICLE LAMP MODULE, VEHICLE LAMP, AND VEHICLE


    Additional title:

    DIMMMECHANISMUS, FAHRZEUGLAMPENMODUL, FAHRZEUGLAMPE UND FAHRZEUG
    MÉCANISME DE GRADATION, MODULE DE PHARE DE VÉHICULE, PHARE DE VÉHICULE, ET VÉHICULE


    Contributors:
    QIU ZHIPING (author) / JIN LANGRUN (author) / LI CONG (author) / ZHU HE (author) / SANG WENHUI (author)

    Publication date :

    2023-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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