The invention discloses a vehicle-mounted projection curtain device and a vehicle-mounted projection system, and belongs to the field of vehicle-mounted projection. The vehicle-mounted projection curtain device comprises a curtain fixing plate, a curtain overturning arm and a curtain body. And the curtain overturning arm is provided with an overturning arm mounting seat and an overturning arm main rod. The curtain body is a hard curtain. The curtain body is fixedly connected to the overturning arm main rod. And the curtain body is synchronous with the overturning arm main rod. The portable projection display device has the advantages of being suitable for application scenes where the internal space of a vehicle is limited and portable and stable projection display is needed. As the curtain body is a hard curtain, the curtain body is not easy to damage and deform, and is not easy to generate wrinkles due to vibration, so that the projection effect is ensured.

    本发明公开一种车载投影幕布装置及车载投影系统,属于车载投影领域。所述车载投影幕布装置包括:幕布固定板、幕布翻转臂和幕布本体。所述幕布翻转臂具有翻转臂安装座和翻转臂主杆。所述幕布本体是硬质幕布。所述幕布本体固定连接在所述翻转臂主杆。所述幕布本体与所述翻转臂主杆同步。本发明的有益效果在于:适用于车辆内部空间有限且需要便携、稳定投影显示的应用场景。由于所述幕布本体是硬质幕布,故不易受损变形,也不会因震动容易产生皱褶,保证投影效果。


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    Title :

    Vehicle-mounted projection curtain device and vehicle-mounted projection system


    Additional title:

    一种车载投影幕布装置及车载投影系统


    Contributors:
    HUANG GUANGCHENG (author) / GUO JIAN (author) / LIU CHUNHUA (author)

    Publication date :

    2025-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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