The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle rotor wing high-stability protection mechanism which comprises an unmanned aerial vehicle body, four wings are symmetrically and fixedly connected to the outer wall of the unmanned aerial vehicle body, rotor wing motors are fixedly connected to the upper surfaces of the four wings, one output shaft of each rotor wing motor is fixedly connected with a rotor wing body, and the other output shaft of each rotor wing motor is fixedly connected with a rotor wing shaft. The multi-protection assembly is used for protecting the rotor wing body in multiple directions and can automatically start a protection function at the same time; the absorption anti-collision assembly is used for improving the anti-collision effect on the rotor wing body and meanwhile absorbing external force to improve the stabilizing effect of the rotor wing body; when the rotor wing body detects an obstacle through the ultrasonic sensor during high-speed flight, the miniature air bags are synchronously controlled to be rapidly inflated, so that the miniature air bags can be unfolded, the miniature air bags have good elasticity after being inflated, and energy generated by collision can be effectively absorbed; the miniature air bags can relieve impact force through deformation, and direct impact on the rotor wing body is reduced.

    本发明涉及无人机技术领域,且公开了一种无人机旋翼用高稳定性防护机构,包括无人机体,无人机体的外壁对称固定连接有四个机翼,四个机翼的上表面均固定连接有旋翼电机,旋翼电机的其中一个输出轴均固定连接有旋翼体,还包括有:多重防护组件,用于对旋翼体多方位防护的同时可自动开启防护功能;吸收防撞组件,用于对旋翼体增加防撞效果的同时吸收外力提高旋翼体的稳定效果;旋翼体在高速飞行中通过超声波传感器检测障碍物时,同步控制微型气囊快速充气,使微型气囊能够展开,微型气囊在充气后具有良好的弹性,可以有效地吸收碰撞产生的能量,当旋翼体与障碍物碰撞时,微型气囊能够通过变形来减缓冲击力,降低对旋翼体的直接冲击。


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    Title :

    High-stability protection mechanism for rotor wing of unmanned aerial vehicle


    Additional title:

    一种无人机旋翼用高稳定性防护机构


    Contributors:
    ZUO HUANJIN (author)

    Publication date :

    2024-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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