Square unmanned aerial vehicle arm

Abstract

The invention relates to a square unmanned aerial vehicle arm. The square unmanned aerial vehicle arm comprises an unmanned aerial vehicle arm body, wherein the unmanned aerial vehicle arm body presents the shape of a long strip, the section of the unmanned aerial vehicle arm body presents the shape of a square, and the inner part of the unmanned aerial vehicle arm body adopts a hollow structure; one or more corrugated first grooves are respectively formed in the upper surface and the lower surface of the unmanned aerial vehicle arm body in the length direction of the unmanned aerial vehicle arm body; at least two corrugated second grooves are respectively formed in the left side surface and the right side surface of the unmanned aerial vehicle arm body in the length direction of the unmanned aerial vehicle arm body; positioning columns and mounting holes, used for mounting a motor, are arranged / formed on / in the upper surface of the unmanned aerial vehicle arm body, and a through hole used for mounting a sprayer is formed in the lower surface of the unmanned aerial vehicle arm body; the mounting holes and the through hole are respectively formed in the first grooves, and the width of each of the mounting holes and the width of the through hole are respectively larger than that of each of the first grooves; the unmanned aerial vehicle arm body is square, and an adequate mounting space is provided, so that equipment, such as the motor and the like, can be directly mounted on the unmanned aerial vehicle arm body when the equipment is mounted, and other equipment is not needed to be matched to perform fastening, the mounting is convenient, and the adjusting time is shortened; the arc first grooves and the arc second grooves are formed, so that the deforming strength of the whole unmanned aerial vehicle arm body in the axial direction and the radial direction is reinforced.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, and more specifically, relates to a square unmanned aerial vehicle arm. Background technique [0002] UAV is an unmanned aircraft controlled by wireless remote control equipment and self-contained program control device. It is widely used in aerial photography, agricultural plant protection, surveying and mapping and other fields; The arms of multi-rotor aircraft generally adopt carbon fiber circular tube structure, and other structures are needed to fasten and install the motor and other equipment, and the installation position needs to be adjusted during installation, which is time-consuming and laborious, which is very inconvenient. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a square UAV arm that can directly fasten and install equipment such as motors in view of the above-mentioned defects of the prior art. ...

AI Technical Summary

Problems solved by technology

[0002] UAV is an unmanned aircraft controlled by wireless remote control equipment and self-contained program control device. It is widely used in aerial photography, agricultural plant protection, surveying and mapping and other fields; The arms of multi-rotor aircraft generally adopt carbon fiber circular tube structure, and other structures are needed to fasten and install the motor and other equipment, and the installation position needs to be adjusted during installation, which is time-consuming and laborious, which is very inconvenient

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