An unmanned aerial vehicle falling safety protection device comprises a supporting frame, a buffering mechanism and a speed reducing mechanism. The supporting frame is installed at a bottom of an unmanned aerial vehicle body and used as an undercarriage of the unmanned aerial vehicle. The buffer mechanism is installed on the supporting frame, and the supporting frame is movably connected with theunmanned aerial vehicle through the buffer mechanism. The speed reducing mechanism comprises a motor and blades, the motor is installed on the supporting frame and electrically connected with a control panel of the unmanned aerial vehicle, and the blades are installed on an output shaft of the motor so as to be driven by the motor to rotate. When the unmanned aerial vehicle is out of control and falls, the blades are driven by the motor to generate airflow so as to reduce a falling speed of the unmanned aerial vehicle; and after the unmanned aerial vehicle lands, an impact force generated by the ground is reduced through the supporting frame and the buffering mechanism, the unmanned aerial vehicle is further protected, and a damage rate of the unmanned aerial vehicle is reduced.
一种无人机坠落安全保护装置,包括支撑架、缓冲机构和降速机构;支撑架安装在无人机的机体底部,以作为无人机的起落架使用;缓冲机构安装在支撑架上,且支撑架通过缓冲机构与无人机活动连接;降速机构包括马达和桨叶,马达安装在支撑架上,且马达与无人机自带的控制板电性连接,桨叶安装在马达的输出轴上,以通过马达驱使桨叶转动;在无人机失控坠落时,通过马达带动桨叶产生气流,以降低无人机的下坠速度;当无人机着陆后,通过支撑架和缓冲机构减少由地面产生的冲击力,进一步地保护无人机,降低无人机的受损率。
Unmanned aerial vehicle falling safety protection device
一种无人机坠落安全保护装置
2020-08-14
Patent
Elektronische Ressource
Chinesisch
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