Title:
UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/232645
Kind Code:
A1
Abstract:
An unmanned aerial vehicle, comprising a center body (10), multiple mechanical arms (20), multiple electric motors (30), multiple propellers, and multiple antennas (50). The multiple mechanical arms (20) are rotatably connected to the center body (10). In an extended state, each mechanical arm (20) is in a radial state relative to the center body (10). In a folded state, an acute angle is provided between the axial line of each mechanical arm (20) and the horizon. Each mechanical arm (20) is provided at the extremity away from the center body (10) with an electric motor mounting base (31). The electric motor mounting bases (31) comprise a top surface (311) and a bottom surface (312) facing away from each other. The multiple electric motors (30) respectively are mounted on the electric mounting bases (31) of the multiple mechanical arms (20). The electric motors (30) are connected to and drive the propellers to provide the unmanned aerial vehicle with flight power. The multiple antennas (50) respectively are provided on the electric motor mounting bases (31) of at least two mechanical arms (20) of the multiple mechanical arms (20). The antennas (50) are arranged on the top surfaces (311) of the electric motor mounting bases (31). The propellers are arranged at lower positions relative to the electric motor mounting bases (31). The antennas (50) are arranged at higher positions relative to the electric motor mounting bases (31). This prevents the antennas (50) from being shielded and ensures normal operations.
Inventors:
QIU LI (CN)
HUANG YONGJIE (CN)
HUANG YONGJIE (CN)
Application Number:
PCT/CN2019/087860
Publication Date:
November 26, 2020
Filing Date:
May 21, 2019
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64C1/30; B64C39/02; H01Q1/28
Foreign References:
| US20180170539A1 | 2018-06-21 | |||
| CN206407104U | 2017-08-15 | |||
| CN109178309A | 2019-01-11 | |||
| CN206893798U | 2018-01-16 | |||
| CN207191392U | 2018-04-06 | |||
| JP2018117268A | 2018-07-26 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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