Solar cell module array mechanism capable of being unfolded and folded

Abstract

The invention relates to the solar power generation technology and aims at providing a solar cell module array mechanism capable of being unfolded and folded. The mechanism comprises a plurality of array monomers formed by component supports and solar cell modules, and the array monomers are sheet-shape fan blade structures with a same shape and a same size. Tail ends of the component supports arearranged on one center shaft through bearings respectively so that all the array monomers are arranged along an axial direction. Positioning mechanisms are arranged between the adjacent array monomers so that after the array monomers are successively expanded around the shaft, the whole array mechanism is in a sector shape or a round shape. The solar cell modules possess solar cell strings clamped between toughened glass and a backboard. In the invention, the structure is simple, and processing and manufacturing are convenient; the mechanism is suitable for an outdoor environment, and lubrication maintenance is not needed; during usage, the mechanism is in an expansion state, mutual shading is not generated, and a space utilization rate is high; when extreme weather is encountered, automatic folding can be realized and the solar cell modules are protected from being destroyed; and when the mechanism is unfolded and folded, automatic cleaning of the components is realized, and manual maintenance cost is reduced.

Description

technical field [0001] The invention relates to solar power generation technology, in particular to a solar cell module array mechanism capable of unfolding and collapsing. Background technique [0002] With the rapid development of economy and society and the increasing energy consumption, the excessive development and utilization of fossil energy has led to serious energy crisis and environmental pollution. Compared with fossil energy, solar power generation is absolutely clean and does not cause pollution; more importantly, solar power is a truly inexhaustible renewable energy source, so solar power generation is the most important way for human beings to obtain energy in the future one of the ways. [0003] At present, solar power generation is mainly installed in the form of a solar cell module array and connected to the grid for power generation. During installation, the solar cell module is fixedly installed in a designated area through a fixed frame, but due to the ...

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Problems solved by technology

[0004] 1. When encountering severe and extreme weather such as strong wind, hail, heavy rainfall, snow, etc., it is easy to cause damage and destruction of solar cell modules, which increases the cost of manual repair and maintenance

[0005] 2. Dust and other dirt are easy to accumulate on the surface of the battery module, which reduces the power generation of the module. If the cleaning of dust and other dirt is done manually, it is time-consuming and labor-intensive

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