| 摘要 |
Disclosed is an automatic sunlight tracking device comprising a solar panel holder (1), a mounting (2), a pitching angle tracking member, and a swing angle tracking member. The solar panel holder (1) is coupled with the mounting (2) through a three-dimensional assembly (3), and the pitching tracking member comprises a first transmission part and a first drive device (81) cooperating with the first transmission part. The swing tracking member comprises a second transmission part and a second drive device (82) cooperating with the second transmission part. The three-dimensional assembly (3) includes two rotation supporting shafts arranged in a cross shape. The automatic sunlight tracking device has a high operation accuracy, a reasonable structure, low operation energy consumption. It is easy to be controlled, and installation and maintenance is facilitated. |
