UNMANNED AERIAL VEHICLE

WIPO Patent Application WO/2023/178688

A1

An unmanned aerial vehicle (100). The unmanned aerial vehicle (100) comprises a housing (10), a heating component (20), a heat sink (30) and an arm assembly (40). The housing (10) is provided with an air inlet (11) and an air outlet (12), wherein the air inlet (11) and the air outlet (12) are arranged spaced apart from each other, and an air duct (13) is formed between the air inlet (11) and the air outlet (12). The heating component (20) is arranged inside the housing (10). The heat sink (30) is arranged in the air duct (13) and is connected to the heating component (20) in a thermally conductive manner. The arm assembly (40) comprises an arm (41) rotatably connected to the housing (10), a drive assembly (42) and a blade (43), wherein a first end (411) of the arm (41) is rotatably connected to the housing (10), so that the arm (41) can be unfolded and folded relative to the housing (10); the drive assembly (42) is mounted at a second end (412) of the arm (41); and the blade (43) is mounted on the drive assembly (42) and is driven by the drive assembly (42). When the arm (41) is unfolded relative to the housing (10), a propeller disc (431) formed by the blade (43) covers at least part of the air inlet (11) in the direction of a rotation axis of the blade (43).

LIU QUANLEI (CN)
HUA XIUWEN (CN)
XU ZONGCAI (CN)
WU ZHENXING (CN)

PCT/CN2022/083167

September 28, 2023

March 25, 2022

Click for automatic bibliography generation  

SZ DJI TECHNOLOGY CO LTD (CN)

B64C27/08; H05K7/20

CN207978230U	2018-10-16
US20200346745A1	2020-11-05
CN106672225A	2017-05-17
CN210555610U	2020-05-19
CN112154103A	2020-12-29
CN207843295U	2018-09-11
CN210364367U	2020-04-21
CN206149689U	2017-05-03
CN207141408U	2018-03-27

BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)

View/Download PDF      PDF Help

Previous Patent: UNMANNED AERIAL VEHICLE

Next Patent: SECURITY IMPLEMENTATION METHOD AND APPARATUS, DEVICE, AND NETWORK ELEMENT