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Unmanned aerial vehicle power system protection device

A protective device and mobility technology, which is applied to aircraft indicating devices, motor vehicles, unmanned aircraft, etc., can solve the problems of damaged blades, injuries, and blades without protective devices, etc., and achieve the effect of preventing crashes

Inactive Publication Date: 2021-03-26
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing unmanned aerial vehicles generally do not add a large and comprehensive shield to the propeller, and there will be trees around when flying. The device, when the blades of the drone hit the branches, the branches will injure or damage the blades of the drone, so that the drone has a hidden danger of crashing

Method used

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  • Unmanned aerial vehicle power system protection device
  • Unmanned aerial vehicle power system protection device
  • Unmanned aerial vehicle power system protection device

Examples

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Embodiment Construction

[0019] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0020] This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, components are exaggerated for clarity.

[0021] Such as figure 1 , figure 2 As shown, the invention discloses a protective device for the power system of an unmanned aerial vehicle, which includes a sliding sleeve, a sliding piece, a buckle and a fixing rod;

[0022] The buckle includes a buckle head and a buckle groove that can be assembled and separated by plugging and fitting; the buckle head has an elastic deformation part that can be inserted into the buckle groove by utilizing the elastic deformation of the elastic d...

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Abstract

The invention discloses an unmanned aerial vehicle power system protection device which comprises a sliding sleeve, a sliding sheet, a buckle and a fixing rod. The buckle comprises a buckle head and abuckle groove which can be assembled and separated through insertion fit. The sliding sleeve is an arc-shaped hollow strip-shaped panel, one end is open, and the other end is closed; one end of the fixed rod is fixedly connected with the inner wall of the sliding sleeve, and the other end is fixedly connected with arms of the unmanned aerial vehicle; the sliding sheet is an arc-shaped strip-shaped sheet plate and is arranged in the sliding sleeve, and one end of the sliding sheet extends out of the opening end of the sliding sleeve and can freely slide relative to the sliding sleeve; the buckle groove is fixedly connected with the closed end of the sliding sleeve, and the buckle head is fixedly connected with the end, away from the closed end of the sliding sleeve, of the sliding sheet. The device can be arranged on each arm of the unmanned aerial vehicle to protect each propeller of the unmanned aerial vehicle, and the problem that blades of the unmanned aerial vehicle knock down branches to cause air crash is prevented.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a protection device for an unmanned aerial vehicle power system. Background technique [0002] Unmanned aircraft, referred to as "unmanned aerial vehicle", is an unmanned aircraft controlled by radio remote control equipment and self-contained program control device, or is completely or intermittently operated autonomously by the on-board computer. According to the application field of the drone, Can be divided into military and civilian, civilian aspects. [0003] Existing unmanned aerial vehicles generally do not add a large and comprehensive shield to the propeller, and there will be trees around when flying. The device, when the blades of the UAV hit the branches, the branches will injure or damage the blades of the UAV, so that the UAV has a hidden danger of crashing. Contents of the invention [0004] The technical problem to be solved by the present in...

Claims

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Application Information

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IPC IPC(8): B64C27/20B64C27/08B64D45/00
CPCB64C27/20B64C27/08B64D45/00B64U10/10
Inventor 陈毅华丁鑫权张耀毛建国沈峘闫志伟赵飞解军
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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