The invention relates to a camera ejection protection device for an unmanned aerial vehicle, and effectively solves the problem that the opening of a parachute is influenced by ejection of a camera from the unmanned aerial vehicle. According to the technical scheme, the parachute comprises a rectangular box body, an opening is formed in the right end of the rectangular box body, a rectangular shell is installed in the rectangular box body, a push plate is arranged on the left side of the rectangular shell, a compressed spring is arranged between the push plate and the rectangular box body, a parachute is fixed to the left end face of the rectangular shell, a hollow shell is fixed in the fixed box body, and the hollow shell is filled with liquid. A buoyancy ball is arranged in the liquid; a cross rod is arranged at the upper end of the hollow shell, a vertical first electric push rod is fixed above the cross rod, and a vertical rod is arranged below the cross rod; under the condition that the first electric push rod is opened firstly, the buoyancy ball controls the vertical rod so as to control the open or fixed state of the cross rod, so that the rectangular shell and the parachute are ejected out at a proper angle, and it is guaranteed that opening of the parachute is not hindered after the rectangular shell and the parachute are ejected out.

    本发明是一种无人机用摄像机弹射保护装置,有效解决摄像机从无人机上弹射出去影响降落伞打开的问题;其解决的技术方案是,包括矩形盒体,矩形盒体右端开口,矩形盒体内安装有一个矩形壳体,矩形壳体左侧有推板,推板与矩形盒体之间有压簧,矩形壳体的左端面固定有降落伞,所述的固定盒体内固定有一个空心壳体,空心壳体内灌满液体,液体内有浮力球;空心壳体的上端有横杆,横杆的上方固定有竖向的第一电动推杆,横杆的下方有一个立杆;本发明通过在先打开第一电动推杆的情况下,浮力球控制立杆进而控制横杆被打开或固定的状态,使矩形壳体和降落伞在合适的角度被弹射出去,保证了矩形壳体和降落伞被弹射出去后降落伞的打开不受阻碍。


    Access

    Download


    Export, share and cite



    Title :

    Camera ejection protection device for unmanned aerial vehicle


    Additional title:

    一种无人机用摄像机弹射保护装置


    Contributors:
    LIU GUOQIANG (author) / LIU YIJIE (author) / LIN JINFEI (author) / CHENG YUTIAN (author) / XIE YINYU (author) / ZHOU RISHI (author)

    Publication date :

    2023-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U



    Aerial photography unmanned aerial vehicle camera protection device

    KANG JUANPING / WANG HENGBIAO / ZOU YING et al. | European Patent Office | 2023

    Free access

    EJECTION DEVICE, UNMANNED AERIAL VEHICLE AND EJECTION METHOD

    KOMINAMI ATSUSHI / ARAKI SOUJI | European Patent Office | 2021

    Free access

    Ejection device, unmanned aerial vehicle and ejection method

    KOMINAMI ATSUSHI / ARAKI SOJI | European Patent Office | 2021

    Free access

    Portable unmanned aerial vehicle ejection device

    ZHOU ZHOU / FANG HUAILIANG / SHAO ZHUANG et al. | European Patent Office | 2023

    Free access

    Foldable unmanned aerial vehicle ejection device

    SHAN HUA / PAN HONGBO / ZHOU QIHUA et al. | European Patent Office | 2024

    Free access