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Solar cell bus bar welding machine

A technology for solar cells and bus bars, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of low production efficiency, poor quality stability, virtual welding, etc., to avoid poor quality stability and improve low production efficiency. Effect

Inactive Publication Date: 2015-04-22
SUZHOU BOYANG ENERGY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The current bus bar welding generally adopts manual welding, which has problems such as virtual welding, low production efficiency, and poor quality stability.

Method used

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  • Solar cell bus bar welding machine
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  • Solar cell bus bar welding machine

Examples

Experimental program
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Embodiment

[0030] Example: solar cell bus bar welding machine

[0031] The production of solar photovoltaic modules includes the following steps: 1. Prepare a clean tempered glass plate, and then place a solar cell encapsulation material EVA sheet (Ethylene Vinyl Acetate, a copolymer of ethylene and ethyl acetate) on the glass plate. 2. Place an arrangement template for precise arrangement of solar cell strings on the EVA sheet. 3. Place the solar cell strings according to the template. 4. Solder the bus bar to connect the solar cells in series. Because the solar battery string feeding mechanism of the present invention includes solar battery strings and glass plates, EVA sheets, etc. used to protect the solar battery strings. The solar battery string is a structure in which multiple solar battery strings are neatly arranged. For example, the general structure of a 72-piece solar battery module is: 6×12 pieces, and each solar battery string contains 12 solar battery pieces, a total of ...

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PUM

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Abstract

A solar cell bus bar welding machine comprises a solar cell series group loading mechanism, a welding gun and two bus bar feeding mechanisms. The two bus bar feeding mechanisms are arranged in a spaced mode. The solar cell series group loading mechanism is arranged on one side of the connecting line of the two bus bar feeding mechanisms. The welding gun transversely slides on a welding workbench. The moving direction of the welding gun is the same as the bus bar extending direction. The solar cell bus bar welding machine can execute the full-automatic bus bar welding operation and has the advantages of being high in working efficiency and stable in product quality.

Description

technical field [0001] The invention relates to a solar battery bus bar welding machine, which belongs to the technical field of solar photovoltaic equipment. Background technique [0002] Since the beginning of the 21st century, global energy consumption has risen sharply, and traditional fossil energy has been increasingly exhausted. Energy issues and environmental issues have gradually become two major issues of global concern. Under the pressure of sustainable development, major countries have listed the solar photovoltaic industry as the focus of the development and utilization of renewable energy. With my country becoming the second largest economy in the world, in October 2013, China's oil imports in October reached 6.3 million barrels per day, surpassing the 6.24 million barrels per day of the United States, replacing the United States as the world's largest net oil importer for the first time. In 2013, China's foreign dependence on oil and natural gas reached 58.1%...

Claims

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Application Information

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IPC IPC(8): B23K31/02B23K37/00
CPCB23K31/02B23K37/00B23K2101/36
Inventor 邱文良
Owner SUZHOU BOYANG ENERGY EQUIP
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