Fuselage anti-collision structure of unmanned aerial vehicle

Abstract

The invention relates to a fuselage anti-collision structure of an unmanned aerial vehicle. The fuselage anti-collision structure of the unmanned aerial vehicle comprises a shell. A buffering box is fixedly arranged on the lateral wall inside the shell. The lateral wall of the shell is provided with a through hole communicating with the buffering box. A buffering part and a pressing plate are arranged in the buffering box. The fuselage anti-collision structure of the unmanned aerial vehicle further comprises a pressing rod penetrating through the through hole, one end of the pressing rod is fixedly connected with a pressing plate, the other end of the pressing rod is connected with a semispherical elastic anti-collision block, the anti-collision block is hollow, and a plurality of air pores are formed in the surface of the anti-collision block. When accidental collision occurs, the anti-collision block is deformed at first, air inside the anti-collision block is squeezed out, impact force buffering and absorbing are carried out for the first time, then the pressing rod is stressed to push the pressing plate to move, the buffering part is squeezed, and impact force buffering and absorbing are carried out for the second time, impact damage is greatly lowered, and the unmanned aerial vehicle is protected. The fuselage anti-collision structure of the unmanned aerial vehicle is simple in overall structure and low in cost.

Description

Technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, and more specifically, to an anti-collision structure of an unmanned aerial vehicle fuselage. Background technique [0002] UAVs are unmanned aircraft operated by radio remote control equipment and self-provided program control devices. Civil UAVs have more important applications in aerial photography, agriculture, plant protection, disaster relief and other fields; currently used UAV fuselage shells Most of the body is not equipped with an anti-collision structure or the anti-collision structure is set unreasonably, and it cannot effectively reduce and absorb the impact in the event of an accidental collision. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-collision structure for an unmanned aerial vehicle fuselage that can effectively reduce and absorb collisions in view of the above-mentioned defects of the prior a...

AI Technical Summary

Problems solved by technology

[0002] UAV is an unmanned aircraft controlled by radio remote control equipment and self-contained program control device. Civilian UAV has important applications in aerial photography, agriculture, plant protection, disaster relief and other fields; currently used UAV fuselage Most of the body is not equipped with anti-collision structures or the setting of anti-collision structures is unreasonable, and it cannot effectively reduce and absorb the impact in the event of an accidental collision

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