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Electrode leading out machine for thin film solar cell sheet

A technology of solar cells and original sheets, applied in circuits, electrical components, sustainable manufacturing/processing, etc., can solve the problems of low output, unstable quality, low reliability, etc., and achieve high production efficiency and good consistency.

Inactive Publication Date: 2011-12-28
沈阳北方太阳能有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process can be completed by making the back film and then ultrasonically welding the tin-coated strip, or by manually bonding the tin-coated strip, but the above two forms have the disadvantages of low reliability, unstable quality, and low output.

Method used

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  • Electrode leading out machine for thin film solar cell sheet
  • Electrode leading out machine for thin film solar cell sheet
  • Electrode leading out machine for thin film solar cell sheet

Examples

Experimental program
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Embodiment Construction

[0016] The present invention includes a frame 2, the upper part of the frame 2 is a platform surface 4, the platform surface 4 is provided with a vent 14 and the cavity 19 below the platform surface 4 is connected to the fan 9 on the side of the frame 2; The rail 16 on the front and rear sides is provided with a gantry 7; the front and rear of the gantry 7 are provided with a conveyor 8, a dispensing device 6, and a shearing cylinder 5, respectively. The front side and the right side of the platform surface 4 are respectively provided with original Sheet turning device 3, clamping cylinder 1.

[0017] The original film turning device 3 includes a motor 11, which is connected to the shaft 12 of the frame 2 through a crank connecting rod 10, and the original film turning device 3 corresponding to the groove 13 of the platform surface 4 is fixed on the shaft 12.

[0018] The driving device 21 of the gantry 7 includes a motor 20. The motor 20 is connected to the screw 18 on the frame 2...

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PUM

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Abstract

An electrode leading out machine for a thin film solar cell sheet belongs to mechanical equipment and is applied to the field of packaging of the thin film solar cell sheet in the photovoltaic industry. The invention provides an electrode leading out machine for the thin film solar cell sheet, which is suitable for mass production and has high production efficiency. The machine comprises a frame,and is structurally characterized in that: a platform surface is arranged above the frame and provided with an air vent; a cavity below the platform surface is connected with a fan on the side of theframe; a track on front and rear sides of the frame is provided with a portal frame; the front and rear of the portal frame are respectively provided with a belt conveying device, a glue dispersion device and a cutting cylinder; and the front side and the right side of the platform surface are respectively provided with a sheet turning device and a clamping cylinder.

Description

Technical field: [0001] The invention belongs to a kind of mechanical equipment, which is used in the field of encapsulation of thin film solar cells in the photovoltaic industry. Background technique: [0002] Due to the shortage of fossil energy and the requirements for environmental protection, countries have increased the use of solar energy, and photovoltaic power generation products are increasingly being used more widely. With the promotion of building photovoltaic integration, the demand for packaging thin film solar cells into photovoltaic modules will increase. There are three types of original thin film solar cells: amorphous silicon thin film solar cells, microcrystalline silicon thin film solar cells and copper indium gallium tin thin film solar cells. The common feature of these thin-film solar cells is that the P-N junction is deposited or sputtered on a conductive glass substrate with a thickness of 3.2 mm or 4 mm, which is divided by multiple laser cutting groov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/18
CPCY02P70/50
Inventor 张宝成陈志强
Owner 沈阳北方太阳能有限公司