Solar-energy tracking bracket

Abstract

The invention relates to a solar-energy tracking bracket which comprises a solar panel, a crosswise rotatable support base, a crosswise rotating shaft, a crosswise rotatable support arm, a crosswise rotatable push rod, a lengthways rotatable support base, a lengthways rotating shaft, a lengthways rotatable support arm, a lengthways rotatable push rod, a main support column and a fixed base, wherein the solar panel is linked with the crosswise rotatable support base; the crosswise rotating shaft is vertically connected to the lengthways rotating shaft along the horizontal direction; the top of the main support column is vertically connected to the lengthways rotatable support base; the lengthways rotating shaft is connected to the crosswise rotatable support arm; the main support column is connected to the lengthways rotatable support arm; two ends of the crosswise rotatable push rod are respectively hinged on the solar panel and the crosswise rotatable support arm; and two ends of the lengthways rotatable push rod are respectively hinged on the lengthways rotatable support arm and the crosswise rotating shaft. By using the design in the invention, the precision and rigidity of the system can be increased by more than 5 to 10 times, the manufacturing cost is lowered, the windproof property of the bracket is enhanced, and the running reliability is increased.

Description

Technical field [0001] The utility model relates to a solar tracking bracket, which makes the panel always face the sun by adjusting the angle of the solar power generation panel or the sunlight reflection panel installed on the bracket. Background technique [0002] Many of the current ordinary solar brackets cannot adjust the angle, and the power generation efficiency is low. Many sun-tracking brackets use worm gears to drive the panel to rotate. Due to the short arm of the worm gear, the rigidity of the bracket is low, and there is a gap between the worm gear and the worm. When the panel area is large, it is easy to swing due to the gust of wind, resulting in The sun-tracking accuracy and windproof ability of the bracket are not high. At the same time, the material and manufacturing costs of large-sized worm gears and worms are relatively high. The movement between the worm gear and the worm is sliding friction, which causes large wear and low transmission efficiency. It...

AI Technical Summary

Problems solved by technology

[0002] Many of the current ordinary solar brackets cannot adjust the angle, and the power generation efficiency is low

Many sun-tracking brackets use worm gears to drive the panel to rotate. Due to the short arm of the worm gear, the rigidity of the bracket is low, and there is a gap between the worm gear and the worm. When the panel area is large, it is easy to swing due to the gust of wind, resulting in The sun-tracking accuracy and windproof ability of the bracket are not high

At the same time, the material and manufacturing costs of large-sized worm gears and worms are relatively high. The movement between the worm gear and the worm is sliding friction, which causes large wear and low transmission efficiency. It is not suitable for large-sized panels and high-precision solar tracking systems.

Most of the sun tracking brackets rotate on the vertical axis, and the sun tracking movement of the panel is not coherent and precise during the sun tracking process

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