Unmanned aerial vehicle collision protection device

Abstract

The invention relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle collision protection device. The unmanned aerial vehicle collision protection device comprises a disc-shaped protection frame capable of coating a vehicle body and all wings of an unmanned aerial vehicle and at least four anti-collision pieces arranged in the clockwise direction of the vehicle body of the unmanned aerial vehicle. All the anti-collision pieces are connected with the disc-shaped protection frame through shock absorption pieces. A notch for an undercarriage of the unmannedaerial vehicle to be exposed outside is formed in the bottom of the disc-shaped protection frame. A connecting seat is fixedly arranged at the top of the vehicle body of the unmanned aerial vehicle. Supporting arms in bolted connection with the connecting seat are arranged at the top of the disc-shaped protection frame. Each anti-collision piece comprises a buffer bin, a trigger inductor arrangedin the buffer bin and a rolling wheel piece arranged on the outer portion of the buffer bin. Multiple miniature adjusting fans are arranged at the bottom of the disc-shaped protection frame. Anti-collision protection can be effectively conducted on the flying unmanned aerial vehicle, imbalance generated after the unmanned aerial vehicle is impacted can be compensated, and the unmanned aerial vehicle is prevented from being laterally turned over and falling in the air.

Description

technical field [0001] The invention relates to the field of drones, in particular to a drone impact protection device. Background technique [0002] Unmanned aircraft, referred to as "UAV", is an unmanned aircraft controlled by radio remote control telemetry equipment and its own program control device. There is no cockpit on board, but equipment such as navigation flight control system, program control device, power and power supply are installed. The personnel of the ground remote control telemetry station track, locate, remote control, telemetry and digital transmission through data link and other equipment. Compared with manned aircraft, it has the characteristics of small size, convenient use, and adaptability to various flight environment requirements, so it can be widely used in aerial remote sensing, meteorological research, agricultural aerial seeding, and pest control. [0003] UAVs can be divided into many categories, one of which is multi-rotor UAV, which can ...

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Problems solved by technology

[0004] Although the multi-rotor UAV is small in size, its manufacturing cost is not low. The ordinary ones are thousands of yuan, and the expensive ones can be tens of thousands of yuan. The distance between the obstacle and the flying UAV is not well grasped. If the operation is not proper, the UAV may hit the obstacle, and at this time, multiple wings on the UAV will be damaged. body damage, and even if the wings are not damaged, there may be a post-touch imbalance deflection that can cause the drone to roll over and fall

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