The invention discloses a lens focusing system and a lens module, and relates to the technical field of automobile illumination. The lens focusing system comprises a lens matching structure, a clamping mechanism and a pressing mechanism, wherein the lens matching structure is composed of a lens and a lens mounting bracket; the lens is movably arranged along the focusing direction relative to the lens mounting bracket; the clamping mechanism is used for clamping the lens, the pressing mechanism is located at the end, away from the clamping mechanism, of the lens and abuts against the lens in the vertical direction, and the clamping mechanism and the pressing mechanism are driven to move in the focusing direction at the same time. And the lens is driven to be close to or far away from the lens mounting bracket so as to realize focusing. The lens focusing structure not only can meet the high-precision focusing requirement of the lens, but also can solve the problem that the lens is easy to shake after focusing is completed, and meets the use requirements of the lens in environments such as high speed and violent vibration.

    一种镜头调焦系统及镜头模组,涉及汽车照明技术领域。该镜头调焦系统包括镜头和镜头安装支架构成的镜头配合结构、夹持机构和压紧机构,所述镜头相对所述镜头安装支架沿调焦方向活动设置;所述夹持机构用于夹持所述镜头,所述压紧机构位于所述镜头远离所述夹持机构的一端并沿竖直方向抵持于所述镜头上,所述夹持机构和所述压紧机构同时受驱沿所述调焦方向移动,带动所述镜头能够靠近或远离所述镜头安装支架以实现调焦。该镜头调焦结构既能满足镜头的高精度调焦需求,还可以在调焦完成后解决镜头易发生晃动的问题,满足镜头在高速、剧烈振动等环境下的使用需求。


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    Title :

    Lens focusing system and lens module


    Additional title:

    镜头调焦系统及镜头模组


    Contributors:
    YANG JUEJING (author) / WANG LIANGLIANG (author) / SONG WEI (author) / XU FENG (author)

    Publication date :

    2024-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G09F DISPLAYING , Anzeigewesen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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