High-uniformity solar cell welding equipment

Abstract

The invention discloses high-uniformity solar cell welding equipment which comprises a tray. Supporting seats are arranged on the left side and the right side of the tray and connected with a conveying belt through rotating shafts, adhesive layers are arranged on the two sides of the conveying belt, a plurality of cell assemblies arranged at equal intervals are arranged on the conveying belt, an air blowing rod is arranged in the middle of the tray, an air blowing device is arranged at the top end of theair blowing rod, a welding box is arranged at the right end in the tray, and theconveying belt transversely passes through the welding box. According to the device, a plurality of point solar cells can be machined at the same time, the machining time is shortened, the welding efficiency is improved, the welding quality is improved, the online production yield is improved, the structure is simple, structural components of equipment are reduced, the damage probability of equipment is reduced, the equipment investment is reduced, inspection and maintenance are convenient, the adhesion layer can adhere superfine dust or sundries blown off by the air blowing device, the working environment of workers is improved, and tiny particles can be effectively cleaned.

Description

technical field [0001] The invention relates to a high-uniformity solar cell welding equipment. Background technique [0002] Solar photovoltaic modules include several solar cells and laminated components. Since the current and voltage of a single solar cell are relatively small, generally several solar cells are connected in series to obtain a high voltage. [0003] In the prior art, the series connection of several solar cells is realized by string welding, wherein, a stringer is a welding machine for solar cells, which can connect solar cells in series one by one to form a battery string. [0004] Generally, in order to ensure the welding quality during the welding of solar cells, the heating zone of the stringer will use flux, which is in the form of dust. When the solar cells are welded into strings, there will be a small amount of flux dust attached to the On the battery strings after welding, even after cleaning the welding machine, no matter whether the cleaning is...

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Problems solved by technology

[0005] However, in the process of wiping the surface of the battery string by the operator, it is very likely that the battery sheet will be damaged due to misoperation, or the battery sheet will be more dirty, which will consume a lot of manpower and lead to relatively high production costs; and, if there is If the solar cells with flux dust are missed, it will cause troubles to the panel workers, and greatly reduce the production quality and processing efficiency of solar panels

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