Automatic protection auxiliary device for abnormal falling of multimedia photography unmanned aerial vehicle

Abstract

The invention relates to the technical field of unmanned aerial vehicle protection, and discloses an automatic protection auxiliary device for abnormal falling of a multimedia photography unmanned aerial vehicle, which comprises a reset spring, a balancing weight is movably connected to the bottom of the reset spring, an extrusion block is movably connected to the bottom of the balancing weight, and an extrusion spring is movably connected to the bottom of the extrusion block. Extrusion plates are movably connected to the left side and the right side of the extrusion springs, rotating shafts are movably connected to the bottoms of the extrusion plates, transmission plates are movably connected to the left sides of the extrusion plates, transmission springs are movably connected to the leftsides of the transmission plates, and extrusion blocks are in a weightless state and move upwards relative to the rotating shafts, so that the extrusion blocks are driven to move upwards. Therefore,transverse force applied to the extrusion plate disappears, then the parachute storage cavity is driven to be opened to form a parachute, the falling speed of the unmanned aerial vehicle is reduced, the unmanned aerial vehicle lands safely, and the effect of automatically protecting and preventing the unmanned aerial vehicle from being crashed when the unmanned aerial vehicle falls abnormally is achieved.

Description

technical field [0001] The invention relates to the technical field of UAV protection, in particular to an automatic protection auxiliary device for an abnormal fall of a multimedia photography UAV. Background technique [0002] With the development of science and technology, the multimedia industry has also developed rapidly, and many multimedia devices have sprung up like mushrooms. In recent years, aerial photography drones have become the most popular due to their advantages such as easy portability, easy control, and clear shooting. One of the multimedia devices, it can effectively help people to take high-altitude shooting. [0003] Traditional aerial drones do not have a crash protection function, which leads to a high probability of the drone crashing and causing property damage when the drone accidentally flies out of the control range or the drone circuit is abnormal. At the same time, it is very easy to cause harm to pedestrians. At the same time, if the crashed ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an automatic protection auxiliary device for the abnormal fall of the multimedia photography UAV, which has the advantages of automatic protection to prevent the UAV from crashing when the UAV falls abnormally, and automatically flashing when it falls to provide a convenient location to find, which solves the problem of Traditional UAVs have no fall protection devices and are difficult to find after falling

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