Laminar structure for double-glass photovoltaic module

Abstract

The invention discloses a laminar structure for a double-glass photovoltaic module. The laminar structure comprises a laminating lining cloth and a silica gel plate; the laminating lining cloth is used for loading the double-glass photovoltaic module; the silica gel plate is covered above the laminating lining cloth; a high-temperature cloth capable of synchronously moving following the silica gelplate is covered on the surface of the silica gel plate; a plurality of bar-shaped bulged filler strips vertical to a conveying direction are arranged on the high-temperature cloth at intervals alongthe conveying direction; the filler strips are respectively arranged on two sides of the double-glass photovoltaic module along the conveying direction; convex point-shaped cushion blocks are arranged on the high-temperature cloth; the cushion blocks are located on the two sides of the double-glass photovoltaic module vertical to the conveying direction; a plurality of cushion blocks are arrangedon the high-temperature cloth at intervals along the conveying direction. The laminar structure disclosed by the invention is capable of effectively supporting the silica gel plate at an edge of thedouble-glass photovoltaic module, avoiding overpressure at the edge of the double-glass photovoltaic module, avoiding deformation of upper-layer glass of the module, guaranteeing sealing property of the edge of the module and promoting laminating processing quality.

Description

technical field [0001] The invention relates to the technical field of photovoltaic module processing devices, in particular to a laminated structure of a double-glass photovoltaic module. Background technique [0002] Double-glass photovoltaic module refers to the composite layer composed of two pieces of glass and solar cells, and the photovoltaic cell module is formed by connecting the solar cells in series and parallel to the lead terminal. The lamination process is a relatively important link in the production process of double-glass photovoltaic modules. Due to the oblique pressure of the rubber sheet, the deformation of the glass and the fluidity of the packaging material during lamination, the edge of the module is prone to abnormal overvoltage, and the upper glass will be damaged. Slight deformation causes the edge of the double-glass photovoltaic module to be thinner, and the upper layer of glass is prone to rebound, which leads to the failure of the edge seal of t...

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Problems solved by technology

[0003] The technical problem to be solved and the technical task proposed by the present invention are to improve the existing technology, provide a laminated structure of double-glass photovoltaic modules, and solve the problem that the laminated structure of double-glass photovoltaic modules in the current technology will cause the edge of the module to be too large. Abnormal pressure, resulting in deformation of the upper glass, making the edge of the component thinner, affecting the sealing of the edge of the component

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