US 11,926,413 B2
Energy-load asssembly for an unmanned aerial vehicle
Yu Tian, Hong Kong SAR (CN)
Assigned to SHANDONG DINGFENG AVIATION TECHNOLOGY CO., LTD., Shandong Province (CN)
Filed by Shandong Dingfeng Aviation Technology Co., Ltd., Jining (CN)
Filed on Apr. 2, 2021, as Appl. No. 17/220,937.
Claims priority of application No. 202020469067.0 (CN), filed on Apr. 2, 2020.
Prior Publication US 2021/0309356 A1, Oct. 7, 2021
Int. Cl. B64U 60/30 (2023.01); B64C 39/02 (2023.01); B64U 50/34 (2023.01); B64U 101/60 (2023.01)
CPC B64C 39/024 (2013.01) [B64U 60/30 (2023.01); B64U 50/34 (2023.01); B64U 2101/60 (2023.01)] 3 Claims
OG exemplary drawing
 
1. An energy-load assembly configured to attach to an unmanned aerial vehicle, said energy-load assembly comprising:
an accommodating box (1) having four side panels and four corners;
four guide connecting pieces, each respectively connected to one of the four corners of the accommodating box;
wherein an upper portion of each of the four guide connecting pieces is configured to attach to a body of the unmanned aerial vehicle;
a power source (2), the power source (2) being arranged in the accommodating box (1) and capable of providing power to the unmanned aerial vehicle;
a load (3) directly connected to a bottom of the accommodating box (1);
an undercarriage (4) having four tubular struts, the four struts each being directly connected to a lower portion of a respective one of the four guide connecting pieces;
wherein a first of the four struts has a straight body, a neck region, and a foot region, wherein a top of the straight body is directly connected to the neck region that has a bend, wherein the neck region is directly connected to one of said four corners of the accommodating box;
a first horizontal tubular bar located vertically lower than a bottom of the load (3) and is connected to two of the four struts;
a second horizontal tubular bar located vertically lower than the bottom of the load (3) and is connected to another two of the four struts;
wherein the foot region has a bend and is connected to a terminal end of the first horizontal bar;
wherein each of the first and second horizontal bars has a length longer than any of the four side panels of the accommodating box; and
a charging port (111) disposed on one of the four side panels.