The invention relates to the technical field of display screens, in particular to a wall-mounted outdoor LED advertisement display screen. The wall-mounted outdoor LED advertisement display screen comprises a display screen body, a base, a motor, slings, an electric cylinder and a central control module, the motor is mounted in an inner cavity of the base and drives three winding drums through gear meshing, the slings are correspondingly wound on the three winding drums, the bottom ends of the slings penetrate through the lower surface of the base to be fixedly connected with the upper surface of the display screen body, a protrusion is arranged on the part, close to the back face, of the lower surface of the base, a sliding block connected with the electric cylinder is arranged in the protrusion, and the electric cylinder drives the sliding block to slide outwards so that the display screen body can be limited through a positioning block on the back face of the display screen body. When limiting is relieved, the slings wound on the winding drums can be scattered through rotation of the motor so as to ensure that the display screen body slowly descends, and the problems that a wall-mounted display screen is inconvenient to maintain and overhaul, and potential safety hazards exist in climbing operation of overhaul workers are solved.

    本发明涉及显示屏技术领域,尤其是壁挂式户外LED广告显示屏,包括显示屏本体、基座、电机、吊索、电动缸以及中央控制模块,电机安装在所述基座的内腔,电机通过齿轮啮合传动三个卷筒,三个卷筒上分别缠绕有吊索,吊索的底端贯穿基座的下表面与显示屏本体的上表面固定连接,基座下表面靠近背面部位设置有凸起,凸起内设置有电动缸连接的滑块,电动缸带动滑块向外滑动能够通过显示屏本体背面的定位块对显示屏本体进行限位,解除限位时,通过电机转动能够使缠绕在卷筒上的吊索散开以确保显示屏本体缓慢下降,解决了壁挂式显示屏不便于维护、检修以及检修作业人员登高作业存在安全隐患的问题。


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    Titel :

    Wall-mounted outdoor LED advertisement display screen


    Weitere Titelangaben:

    壁挂式户外LED广告显示屏


    Beteiligte:
    LI DAJIANG (Autor:in) / WANG LINCHUN (Autor:in)

    Erscheinungsdatum :

    2021-09-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B66D Haspeln , CAPSTANS / G09F DISPLAYING , Anzeigewesen



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