Back glass of double-glass photovoltaic module and double-glass photovoltaic module

Abstract

The invention discloses back glass of a double-glass photovoltaic module. The back glass includes fixing bases. Each fixing base is of a convex structure on the double-glass photovoltaic module back glass. The fixing bases are arranged on one side surface of the back glass of the double-glass photovoltaic module. The arrangement position of the fixing bases matches the preset arrangement positionof solar cell panels, so that the solar cell panels are fixed among the fixed bases. The fixing bases are arranged on the back glass of the double-glass photovoltaic module to make each solar cell string or a single solar cell panel fixed in a specific position of the back glass of the double-glass photovoltaic module, so that relative displacement between the solar cell panels and the back glassof the double-glass photovoltaic module will not occur during a laminating process, the solar cell panels are prevented from being away from each other or being colliding with each other, the utilization ratio of incident light is improved, and the problem of poor appearance is avoided. The invention also provides a double-glass photovoltaic module with the above beneficial effects.

Description

technical field [0001] The invention relates to the field of solar energy, in particular to a back glass of a double-glass photovoltaic module and a double-glass photovoltaic module. Background technique [0002] Solar energy, as a renewable energy source, has been valued by the whole world since the early days of its invention. After entering the 21st century, more and more solar cell power generation technologies have been developed. Among them, the photovoltaic industry has developed particularly rapidly, and the power of photovoltaic modules has repeatedly hit new highs. Among them, double-glass photovoltaic modules are particularly prominent. Double-glass photovoltaic modules refer to a composite layer composed of two pieces of glass and solar cells. Photovoltaic modules, double-glass photovoltaic modules have longer service life, can better adapt to harsh external environments, can provide higher system voltage, lower attenuation, higher fire rating, and higher safety....

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a back glass of a double-glass photovoltaic module and a double-glass photovoltaic module to solve the problems in the prior art that the cells of the photovoltaic module are easily displaced when the cells are laminated, and the existing technology hinders the appearance of the device

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