Solar power tracking device

Abstract

The invention relates to a solar power tracking device. The solar power tracking device comprises a sun light receiving device, and a first slide groove and a second slide groove intersecting with each other, screw levers are arranged in the slide grooves separately, a motor is arranged in connection with the screw levers, a first slide block is arranged in the first slide groove, a second slide block is arranged in the second slide groove, screw lever vices are formed by the slide blocks respectively in conjunction with the corresponding screw levers; rotary tables are arranged on the slide blocks separately, support rods are connected in a hinged mode with the rotary tables on the second slide block, the support rods are connected in a hinged mode with the top end of the sun light receiving device, the rotary table of the first slide block is connected in a hinged mode with the bottom end of the sun light receiving device. The running of the screw lever slide block structure can be driven by the motor, the upper battery panels are deflected by angles as driven by the motor, the load of the motor and a transmission mechanism does not have to be carried by the back of the battery panels, the center of gravity of the structure is lowered, and stability is improved. When multiple slide groove sets are connected to use, multiple screw levers can be driven to make rotations by the same motor, linkage formation is achieved, the entire system is more stable and not prone to being overturned, the manufacturing costs can be significantly reduced.

Description

technical field [0001] The present invention relates to trackers for solar energy. Background technique [0002] Solar energy utilization, such as photovoltaic power generation, is to absorb sunlight through solar panels and convert it into electrical energy. Since the direction of the sun's rays will change, installing the solar panel on the tracker so that the panel faces the sun at any time can increase the amount of light received. [0003] However, the current solar trackers are basically equipped with a stepping motor and a transmission mechanism on the back of the battery panel, and the motor drives the battery panel to deflect at a preset angle. As a result, the weight of the battery board, the motor, and the transmission mechanism are all supported by the lower support, which needs to bear a large load, and the center of gravity of the structure is also located at the upper end of the support, which is prone to instability. [0004] Moreover, the above-mentioned t...

AI Technical Summary

Problems solved by technology

As a result, the weight of the battery board, the motor, and the transmission mechanism are all supported by the lower support, which needs to bear a large load, and the center of gravity of the structure is also located at the upper end of the support, which is easy to lose stability

[0004] Moreover, the above-mentioned tracker needs to set up an independent motor mechanism and control circuit board for each battery board, which also leads to an increase in manufacturing costs.

Images