A robotic arm for cleaning solar panels

Abstract

The invention discloses a cleaning mechanical arm of a solar cell panel. The cleaning mechanical arm comprises an integral lifting mechanism, a gesture adjustment mechanism, an angle adjustment mechanism and a cleaning mechanism, wherein the integral lifting mechanism is fixedly arranged on a vehicle body, a first ball screw mechanism is arranged on the integral lifting mechanism and is used for driving the gesture adjustment mechanism to ascend and descend relative to the integral lifting mechanism, the gesture adjustment mechanism comprises a mechanical arm base, a lower mechanical arm and an upper mechanical arm, the angle adjustment mechanism is arranged at an upper end of the upper mechanical arm, a second ball screw mechanism is arranged on the upper mechanical arm and drives a mechanical extension arm to move, and a third ball screw mechanism is arranged on the mechanical extension arm and drives the cleaning mechanism to rotate. The invention aims to provide the cleaning mechanical arm of the solar cell panel, the cleaning mechanical arm is simple, is convenient to adjust and is wide in application range and high in washing efficiency, and the solar cell panel can be fullycleaned.

Description

technical field [0001] The invention relates to a mechanical arm, in particular to a solar panel cleaning mechanical arm. Background technique [0002] With the rapid development of science and technology and the continuous growth of the earth's population, human beings consume more and more energy. Traditional energy sources such as oil and natural gas are gradually unable to meet human needs due to limited resources. Since the 20th century, there have been three "energy crises" dominated by traditional energy sources, and the development and utilization of new energy sources such as solar energy and wind energy is imminent. [0003] The energy of solar energy in new energy comes from solar radiation, and the total energy radiated by the sun to the earth for a year is roughly equivalent to the heat generated by burning 1.7 million tons of coal. In addition to the huge amount of energy, solar energy has many advantages: first, the range of solar radiation is wide, and about...

AI Technical Summary

Problems solved by technology

Under normal circumstances, solar power stations are located in places with a large area and few people and sufficient sunlight, such as the edge of the desert and the Gobi Desert. These places are generally dry all year round, with little rainfall and strong wind and sand, so it is very easy to cover the solar cells with dust. If the dust accumulates too much, it is likely to damage the electronic components of the solar power generation device due to the generation of static electricity and the hot spot effect, causing great economic losses

In addition, the conversion efficiency of solar panels is inherently low, and the cleaning of solar panels is not clean and timely, which will seriously reduce the conversion efficiency and directly affect the economic benefits of solar power stations.

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