Flame-proof type multi-rotor unmanned aerial vehicle

Abstract

The invention provides a flame-proof type multi-rotor unmanned aerial vehicle which comprises a center disc and four engine arms. The four engine arms are evenly distributed with the center disc as a center. The lower end of a box in the center disc and a transparent spherical cover are sealed, the upper end of the box and an upper cover of the box are sealed, the upper cover of the box and a GPS module are sealed, and a boss mounted on the engine arm on the side face of the box and a long rod of a motor box are sealed. A lower cover of the motor box and the motor box are sealed, an upper cover of the motor box and a connecting shaft are sealed, and an antenna mounting boss and an antenna mounting nut are sealed. Therefore, internal equipment and the outer environment are completely separated through a whole shell, combustible and explosive gas or particles in the outer environment cannot enter the shell of the flame-proof type multi-rotor unmanned aerial vehicle, safety accidents are avoided, and the life and property safety of people is guaranteed.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle, in particular to a flameproof multi-rotor 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. There is no cockpit on board, but equipment such as autopilot and program control device are installed. 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. It can take off or land like an ordinary aircraft under radio remote control, and can be used repeatedly for many times. It is widely used in aerial reconnaissance, surveillance, communication, etc. With the development of science and technology, more and more fields are involved in the application of UAVs, including hazardous places containing explosive gases...

AI Technical Summary

Problems solved by technology

With the development of science and technology, more and more fields are involved in the application of UAVs, including hazardous places containing explosive gases and explosive gas mixtures of Class II Class A, B, and Class T1 to T6, and explosive gas mixtures. Absolutely Current sparks or static electricity cannot appear. If current sparks or static electricity appear, it is easy to cause safety accidents such as fires and explosions, which will cause great harm to people's lives and property. However, drones are an electronic product that is prone to current sparks or static electricity during work. , therefore, the explosion-proof of UAVs has become a key factor limiting its application in the above-mentioned environments

However, UAVs have strict requirements on the weight of the body, and the high current and high speed of the motor during work, as well as the unsealability, have become technical bottlenecks for both explosion-proof requirements and flight.

Images