The invention is suitable for the technical field of unmanned aerial vehicles, and provides an unmanned aerial vehicle propeller assembly structure which comprises a fixing frame. The side face of the fixing frame is connected with a machine arm, and a motor is installed in the bottom end of the fixing frame. According to the unmanned aerial vehicle propeller assembling structure, the first springs are arranged to be matched with the clamping blocks to clamp and fix the connecting blocks on the side faces of the blades, the assembling mode is simple and convenient, the blades are not prone to falling off, meanwhile, each blade can be independently disassembled, assembled and replaced, the overall maintenance cost of the propeller in the later period can be reduced, and the practicability is high. The fixing ring and the upper cover are arranged, the fixing ring and the upper cover are located outside blades, so that the blades are protected, the situation that the unmanned aerial vehicle is out of control and falls due to collision of the blades is avoided, the height of a propeller of the unmanned aerial vehicle can be flexibly adjusted according to a use site by arranging an electric air cylinder, and the upper cover can be limited by arranging a positioning block; and the thread of the upper cover is prevented from loosening and falling off.
本发明适用于无人机技术领域,提供了一种无人机螺旋桨装配结构,包括固定框;所述固定框的侧面连接有机臂,所述固定框的底端内部安装有电机。本发明提供的一种无人机螺旋桨装配结构,通过设置第一弹簧与卡块配合对叶片侧面的连接块进行卡接固定,此种装配方式简单便捷且不易脱落,同时每个叶片都能进行单独拆装更换,可降低后期螺旋桨整体保养维护成本,通过设置有固定环与上盖,固定环与上盖位于叶片的外部,以此来实现叶片的防护,避免叶片碰撞而导致无人机失控坠落,通过设置电动气缸可使该无人机的螺旋桨能够根据使用场地来灵活调节高度,通过设置定位块可对上盖进行限位,避免上盖螺纹出现松动而脱落。
Unmanned aerial vehicle propeller assembly structure
一种无人机螺旋桨装配结构
2025-05-23
Patent
Electronic Resource
Chinese
IPC: | B64U |
Propeller blade, unmanned aerial vehicle propeller and unmanned aerial vehicle
European Patent Office | 2024
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