Anti-noise drone

Abstract

The invention relates to an anti-noise type unmanned aerial vehicle, comprising: a fuselage, a machine arm, a double support tripod, a casing and a sound insulation layer. One end of the arm is hinged to the mounting plate at the bottom of the fuselage, and the other end is connected to the rotor drive assembly; the double-support tripod includes: two symmetrically arranged brackets on both sides of the fuselage and two drive components connected to the brackets; the bracket includes : the first leg with one end reversibly connected to the mounting plate, the second leg with one end hinged with the mounting plate, the second leg parallel to the mounting plate and fixedly connected with the other end of the first leg and the other end of the second leg A bottom rod; the casing includes: a bottom casing and an upper casing that wraps the fuselage after being docked and fixed with the bottom casing; the bottom casing includes: a bottom plate and a first enclosure formed by bending the outer edge of the bottom plate; the upper casing includes: an upper cover The board and the second enclosure formed by bending the outer edge of the upper cover; the sound insulation layer is arranged at the junction of the first enclosure and the second enclosure. The anti-noise drone can reduce the noise during the operation of the drone and reduce environmental noise pollution.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an anti-noise type unmanned aerial vehicle. Background technique [0002] Unmanned aircraft, referred to as "UAV", is an unmanned aircraft controlled by radio remote control equipment and its own program control device. Because of its flexible actions, low requirements for take-off and landing environments, and good operational performance, it is widely used in many fields such as aerial photography, surveillance, investigation, and search and rescue. There is no cockpit on the UAV, but it is equipped with autopilot, program control device, information collection device and other equipment. The personnel on the ground, on the ship, or at the remote control station of the parent aircraft track, locate, remotely control, telemeter and digitally transmit it through radar and other equipment. [0003] UAVs usually use two flight methods: skid lift and vertical lift...

AI Technical Summary

Problems solved by technology

[0004] The anti-noise drone provided by this application solves or partially solves the technical problems of poor support stability of conventional tripods in the prior art and large operating noise of the fuselage, realizes enhanced support stability of tripods, and ensures The drone lands smoothly, ensuring that the drone can smoothly obtain all-round image information during flight, reducing noise during drone operation, and reducing environmental noise pollution.

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