Looseness-preventing quick release mechanism for unmanned aerial vehicle arm

Abstract

The invention discloses a looseness-preventing quick release mechanism for an unmanned aerial vehicle arm. The looseness-preventing quick release mechanism for the unmanned aerial vehicle arm comprises a front carbon tube, a rear carbon tube and a quick release mechanism body. The quick release mechanism body comprises a front carbon tube insertion tube, a rear carbon tube insertion tube and a hand-screwed locknut. The front carbon tube and the front carbon tube insertion tube are connected in a composite mode of adhesive bonding and screw or rivet connection. The rear carbon tube and the rearcarbon tube insertion tube are connected in a composite mode of adhesive bonding and screw or rivet connection. According to the looseness-preventing quick release mechanism for the unmanned aerial vehicle arm, it is ensured that the quick release mechanism body is not loosened while the unmanned aerial vehicle arm carbon tubes are effectively connected; the looseness-preventing quick release mechanism for the unmanned aerial vehicle arm is simple in structure, convenient to use and high in reliability; after a quick release piece is locked, the section is circular, the sectional area is small, and flight resistance is reduced advantageously; an anti-rotating structure is arranged in the quick release piece, and thus, the front carbon tube and the rear carbon tube can be prevented from rotating mutually; and a structure facilitating fixing of electric plugs with different strengths is arranged in the quick release piece, and thus, connection reliability of the plugs at the position iseffectively ensured.

Description

technical field [0001] The invention relates to a quick-release mechanism, in particular to a quick-release mechanism for an anti-loose drone arm, which belongs to the technical field of drones. Background technique [0002] The compound-wing vertical take-off and landing UAV is a combination of fixed-wing and rotary-wing UAVs, which solves the problem of vertical take-off and landing of fixed-wing UAVs in a simple way. It has the characteristics of long endurance, high speed, long range and vertical take-off and landing of rotary-wing UAVs. These characteristics make compound-wing UAVs have a wide range of application prospects. When disassembling and assembling the UAV, using the quick release parts of the arm can not only shorten the disassembly and assembly time of the UAV, but also effectively reduce the packing size of the UAV, which is convenient for transportation and storage. [0003] At present, most of the arm quick release parts on the market are designed for ro...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a quick-release mechanism for the arm of an unmanned aerial vehicle that can prevent loosening, so as to solve the problem that most of the existing quick-release parts of the arm proposed in the above-mentioned background technology are connected by a single thread lock, which is relatively easy due to complicated Vibration and loosening, which greatly affects the safety of flight

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