The present invention relates to a screen-activity-type vehicle-mounted screen device, the screen being usually housed in a horizontal state, and rotating and moving in a vertically mounted state when a movie is projected, thereby having the effects of preventing screen deformation and improving the quality of a projected video. The present invention relates to a screen-activity-type vehicle-mounted screen device, and more particularly, to a screen-activity-type vehicle-mounted screen device. In order to achieve the effect, the present invention provides a vehicle-mounted screen device which is provided in the center of a cabin of a passenger vehicle (100) and provides a movie projection service, the vehicle-mounted screen device comprising: a base part (10) formed at a predetermined height from a cabin floor; the screen (20) is rotatably and movably arranged at the upper part of the base part (10) by taking a rotating shaft (21) as a center; the projector (30) is arranged on the base part (10) and is used for projecting videos on the screen (20); and a damper member (40) which is provided on the upper portion of the screen (20) and which rapidly dampens vibration.

    本发明涉及一种屏幕活动型车载屏幕装置,所述屏幕通常以水平状态收纳,而在放映电影时进行旋转活动呈垂直安装状态,从而,具有防止屏幕变形,而且,投影的视频质量提高的效果。用于实现所述效果的本发明,提供一种车载屏幕装置,其设置在客运车辆(100)的车厢中央,提供电影放映服务,其中,包括:底座部(10),形成在距车厢地板预定高度处;屏幕(20),以转动轴(21)为中心可旋转活动地设置于所述底座部(10)的上部;放映机(30),设置在底座部(10),用于在所述屏幕(20)上放映视频;以及减震器部件(40),设置在所述屏幕(20)的上部,用于迅速衰减振动。


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    Titel :

    Movable-screen vehicle-mounted screen device


    Weitere Titelangaben:

    屏幕活动型车载屏幕装置


    Beteiligte:
    KIM JONG-CHAN (Autor:in)

    Erscheinungsdatum :

    08.09.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien



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