US 12,191,800 B2
Automatic solar tracking photovoltaic power generation device
Siyuan Bao, Suzhou (CN); Yongkang Zhang, Suzhou (CN); and Yun Zhong, Suzhou (CN)
Assigned to Suzhou University of Science and Technology, Suzhou (CN); and Suzhou Vacational University, Suzhou (CN)
Filed by Suzhou University of Science and Technology, Suzhou (CN); and Suzhou Vacational University, Suzhou (CN)
Filed on Mar. 7, 2024, as Appl. No. 18/597,962.
Claims priority of application No. 202310211358.8 (CN), filed on Mar. 7, 2023.
Prior Publication US 2024/0305240 A1, Sep. 12, 2024
Int. Cl. H02S 20/32 (2014.01)
CPC H02S 20/32 (2014.12) 9 Claims
OG exemplary drawing
 
1. A photovoltaic power generation device for automatically tracking the sun, comprising:
a box body (53), wherein the box body (53) is internally equipped with interconnected a worm gear and worm component and a gear transmission component;
a continuously adjustable component, wherein the continuously adjustable component is connected to the worm gear and worm component; and
a solar panel (4), wherein the solar panel (4) is arranged above the box body (53), and the bottom of the solar panel (4) is connected to the continuously adjustable component;
wherein the continuously adjustable component comprises:
three solar fixed plates (41), fixed to the bottom of the solar panel (4) along a circumferential direction;
D-shaped shafts A (112), B (212), and C (312);
rocking arms A (11), B (21), and C (31), wherein upper ends of the rocking arms A (11), B (21), and C (31) are respectively connected to the three solar fixed plates (41) through the D-shaped shafts A (112), B (212), and C (312);
rotating arms A (12), B (22), and C (32), wherein upper ends of the rotating arms A (12), B (22), and C (32) are respectively hinged to lower ends of the rocking arms A (11), B (21), and C (31);
shafts A (13), B (231), and C (331), wherein the shafts A (131), B (231), and C (331) are respectively fixedly connected to lower ends of the rotating arms A (12), B (22), and C (32);
bearings A (132), B (232) and C (332), wherein the shaft A (131) internally houses the shaft B (231) installed through the bearing B (232), and the shaft C (331) is installed through the bearing C (332) within the shaft B (231);
a bracket D (531), wherein the bracket D (531) is connected to the shaft A (131) via the bearing A (132); and
bevel gears A (13), B (23), and C (33), respectively fixed at lower ends of the shafts (131), B (231), and C (331).