Multi-rotor-wing unmanned aerial vehicle

Abstract

The invention discloses a multi-rotor-wing unmanned aerial vehicle which comprises three or more rotor wing protective covers. A propeller power assembly is arranged inside each rotor wing protective cover. The three or more rotor wing protective covers are sequentially connected to form a whole, and an enclosure cavity is formed in the center of the whole. A machine body is arranged inside the enclosure cavity. The machine body comprises two or more horizontally-arranged machine body partition plates. An installation space is formed among the two or more machine body partition plates. The multi-rotor-wing unmanned aerial vehicle has the advantages of being simple and compact in structure, good in machine body stability, good in firmness, high in safety and excellent in flight efficiency.

Description

technical field [0001] The present invention mainly relates to the field of unmanned aerial vehicles, in particular to a multi-rotor unmanned aerial vehicle. Background technique [0002] In today's society, with the rapid rise of unmanned aerial vehicles, unmanned aerial vehicles are widely used in military, police and civilian fields. Wait. However, some existing drones have the following technical problems: [0003] (1) The structural design of some UAVs is complex, the space utilization rate is not high, and the body is bulky but not light enough, resulting in poor flight load capacity and affecting the operation requirements of UAVs. [0004] (2) The overall stability and firmness of some drones are poor, and the various components of the drone cannot support each other structurally, and good flight performance cannot be obtained during take-off, landing and flight. [0005] (3) The self-protection and safety of some UAVs are not enough. In case of a fall, the rotati...

AI Technical Summary

Problems solved by technology

[0003] (1) The structure design of some UAVs is complex, the space utilization rate is not high, and the body is bulky but not light enough, resulting in poor flight load capacity and affecting the operation requirements of UAVs

[0004] (2) The overall stability and firmness of some drones are poor, and the components of the drone cannot support each other structurally, and good flight performance cannot be obtained during take-off, landing and flight

[0005] (3) The self-protection and safety of some UAVs are not enough. In case of a fall, the rotating rotor is easy to scratch the contact objects, and it is also easy to cause damage to the rotor

[0006] (4) Some UAVs are used as tethered aircraft and are connected to ground equipment through cables. However, due to unreasonable design, the pulled cables are likely to affect the flight stability of UAVs. There is also the problem of low precision

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