Polycrystal string belt template of solar energy photovoltaic cell

Abstract

The invention provides a polycrystal string belt template of a solar energy photovoltaic cell, which is used for manufacturing a solar energy photovoltaic assembly. The template is divided into several groups of alignment areas formed by a plurality of slotted holes arranged in a panel; the values of transverse gaps between slotted holes in different alignment areas are respectively equal to the set width values of the small polycrystal assembly cell sheets of different specifications;, the widths of the slotted holes in the same alignment area are same; the values of transverse gaps between the slotted holes are respectively equal to the set value; and each slotted hole is provided with a plug-in card which has certain height and can be conveniently plugged. The polycrystal string belt template can better adapt to varied types of cell sheets, and the shortage that the traditional template is only suitable for the cell sheet of single type can be overcome. The gap between the cell sheets can be precisely controlled, the short circuit phenomenon caused by an undersize gap between the small polycrystal assembly cell sheets can be avoided, fragments and subfissure during lamination can be reduced, and the appearance of the assembly is beautified.

Description

(1) Technical field: [0001] The invention relates to a solar photovoltaic cell polycrystalline string template and relates to the technical field of solar photovoltaic module manufacturing. (two) background technology: [0002] During the production of solar cell modules, the cells need to be placed on the string template to weld the ribbon. In the prior art, the string template for solar cell module production is generally a top side with a baffle, corresponding to the ribbon. When producing a flat plate with a groove, place the cells on the flat plate, and make the top of each cell withstand the above-mentioned baffle, and then weld the ribbon. In this way, it can ensure that each cell is in one direction. align. Its shortcoming is that the gap of each cell needs to be manually controlled, which not only makes it difficult to guarantee the appearance of the module, but also may cause short circuit due to too small gap, which needs to be improved. (3) Contents of the inv...

AI Technical Summary

Problems solved by technology

Its shortcoming is that the gap between each cell needs to be manually controlled, which not only makes it difficult to guarantee the appearance of the module, but also may cause short circuits due to too small a gap, which needs to be improved

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