Full protection unmanned aerial vehicle

Abstract

The invention provides a full protection UAV (unmanned aerial vehicle) to improve the operational safety and portability of the UAV. The UAV comprises an UAV main body, a rotor wing connected with the UAV main body and a protective shell connected with the same, wherein the protective shell is a hollow closed shell, the protective shell comprises a hollow cavity, and the rotor wing is arranged in the hollow cavity. The rotor wing is arranged in the hollow cavity, so that the rotor wing can not contact with the human body, the operator can release or recover the UAV by hand, the operating efficiency of the rotor wing is improved, and the operating safety is greatly improved; the protective shell is the hollow closed shell, the hollow structure provides a lift force generating space for the rotor wing to guarantee the UAV to fly normally; the rotor wing is arrnaged in the protective shell connected with the UAV main body, the whole height of the UAV is reduced, so that the portability of the UAV is improved.

Description

[0001] This application claims the priority of the U.S. patent application submitted to the U.S. Patent Office on January 04, 2015, the application number is 62099512, and the title of the invention is "A Foldable UAV with a Fully Protected Rotor System", the entire content of which Incorporated in this application by reference. technical field [0002] The invention relates to the technical field of unmanned aerial vehicles, in particular to a fully protected unmanned aerial vehicle. Background technique [0003] Unmanned aircraft, referred to as "UAV", is an unmanned aerial vehicle controlled by radio remote control equipment or its own program control device. It first appeared in the 1940s and was used as a target aircraft for military training. UAVs are widely used, low cost, good cost-effectiveness ratio; no risk of casualties; strong survivability, good maneuverability, easy to use, not only play an extremely important role in modern warfare, but also have broad prospe...

AI Technical Summary

Problems solved by technology

[0007] When the existing drones are in stable flight, the rotation speed of the rotor 20 is greater than or equal to 10,000 revolutions per minute, no matter in the professional field of drone applications or for amateur players of drones, the The accident that rotor 20 wounds all takes place from time to time, that is to say, the safety of unmanned aerial vehicle in the prior art is lower

[0008] In addition, if figure 1 As shown, in the above-mentioned existing unmanned aerial vehicles, the rotor 20, the motor 30, the main body 10 and the landing gear 50 are in the plane layers of three different heights, which increases the height of the unmanned aerial vehicle to a large extent, which is not conducive to unmanned aerial vehicles. man-machine carry

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