Crash protection device for unmanned aerial vehicle

Abstract

The invention discloses a crash protection device for an unmanned aerial vehicle. The crash protection device for the unmanned aerial vehicle comprises an unmanned aerial vehicle and a protection device, wherein the protection device comprises master control boxes, a side box, anti-collision posts, a telescopic rod A, a telescopic rod B and an infrared distance meter; each master control box is ofa rectangular shape, and the interior of the master control box mainly comprises a master control chip, a power module and a motor B; four anti-collision posts are arranged at four corners of the upper surface of the master control box; the master control box is connected with the side box by virtue of the telescopic rod B; the anti-collision posts and the infrared distance meter are arranged onthe side box; and the left and right master control boxes are symmetrically arranged. The device has the advantages of being low in cost, comprehensive in protection and light in weight.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to an anti-crash device for unmanned aerial vehicles. Background technique [0002] With the continuous development of science and technology, and the continuous promotion of UAV technology, it is constantly appearing in the field of vision of modern people, and the use of UAV for aerial photography, the existing fixed-wing UAV, due to the fixed structure and wind Impact, something will cause the crash of the UAV, the crash of the UAV and the damage of the shooting device will cause great economic losses, so it is necessary to design a UAV anti-crash device. [0003] Chinese patent (publication number CN106564590A) discloses a kind of aerial photography unmanned aerial vehicle with anti-crash function, comprises main frame, photographing device and anti-crash device, the middle part of described main frame offers installation slot, the upper part of described photographing de...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of science and technology, and the continuous promotion of UAV technology, it is constantly appearing in the field of vision of modern people, and the use of UAV for aerial photography, the existing fixed-wing UAV, due to the fixed structure and wind Influence, something will cause the crash of the UAV, the crash of the UAV and the damage of the shooting device will cause great economic losses, so it is necessary to design a UAV anti-crash device

[0003] Chinese patent (publication number CN106564590A) discloses a kind of aerial photography unmanned aerial vehicle with anti-crash function, comprises main frame, photographing device and anti-crash device, the middle part of described main frame offers installation slot, the upper part of described photographing device A photographing device mounting part is provided, the upper part of the photographing device mounting part is provided with a limit protrusion corresponding to the installation slot, the inner side wall of the installation slot is provided with threads, and the installation slot is connected with the limit by the thread. The position convex body is threaded and fixed, and the top surface of the position limiting convex body is provided with a plurality of slots, and the position limiting convex body is inserted and fixed to the limit plate through the slot, and the surface periphery of the limit plate is provided with a plurality of slots. Bolt holes, the main frame is provided with bolt holes corresponding to the bolt holes of the limiting plate, the limiting plate is fixed on the upper surface of the main frame through bolts and bolt holes, and the upper part of the limiting plate is fixedly installed Anti-crash device, the anti-crash device on this drone can only prevent vertical fall, if the wind blows the drone to an angle, this device will not be able to protect

Images