Self locking mechanism and unmanned aerial vehicle

Abstract

The invention provides a self locking mechanism and an unmanned aerial vehicle and mainly relates to the technical field of unmanned aerial vehicles. The self-locking mechanism comprises a fixing base, a self locking assembly and a connection support, wherein the fixing base is hinged to the connection support; the self locking assembly is connected with the fixing base; and the fixing base is in a rotating state relative to the connection support, and thus the self locking assembly is in clamped fit with the connection support selectively. The self locking mechanism provided by the invention can achieve self locking quickly, the structure in the locked state is small in occupied space, and using safety and convenience are improved. The unmanned aerial vehicle provided by the invention is safer in use and more convenient to store.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular, to a self-locking mechanism and an unmanned aerial vehicle. Background technique [0002] The multi-rotor drone is light in weight, but relatively large in size. If the arm cannot be folded, it will take up a lot of space during transportation, which will have a very adverse effect on the transportation of the drone and the construction of the field. The folding mechanism is adopted Folding the arms can effectively reduce the volume occupied by the drone during transportation. However, the folding method and locking method will directly affect the flight safety of the drone and the convenience and maintainability of daily use. [0003] For the folding mechanism without self-locking device, after the folding arm is straightened, it is necessary to manually do an additional locking work, which is prone to human error and incomplete locking or clamping. At this time,...

AI Technical Summary

Problems solved by technology

[0002] The multi-rotor drone is light in weight, but relatively large in size. If the arm cannot be folded, it will take up a lot of space during transportation, which will have a very adverse effect on the transportation of the drone and the construction of the field. The folding mechanism is adopted Folding the arm can effectively reduce the volume occupied by the drone during transportation. However, the folding method and locking method will directly affect the flight safety of the drone and the convenience and maintenance of daily use.

[0003] For the folding mechanism without self-locking device, after the folding arm is straightened, it is necessary to manually do an additional locking work, which is prone to human error and incomplete locking or clamping. At this time, it will also bring great potential safety hazards to the flight of the UAV, and because there is no design of the gap adjustment mechanism after deployment, the problem of gaps will occur after deployment for a long time, so the safety of this design is low. , inconvenient to use, and unable to meet the needs of effectively reducing the size

Images