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Manual splitting device of solar battery sheet

A technology of solar cells and splits, which is applied in the manufacture of circuits, electrical components, semiconductors/solid-state devices, etc., can solve the problems of low artificial split efficiency and high fragmentation rate, and achieve split operability and force, reduced fragmentation rate, Achieving a consistent effect

Active Publication Date: 2015-01-21
TRINA SOLAR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, breaking is all manual work, and there is no device to replace this manual work.
The efficiency of artificial fragmentation is low, and the fragmentation rate is high. The research and development of fragmentation device has become the demand of new photovoltaic technology.

Method used

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  • Manual splitting device of solar battery sheet
  • Manual splitting device of solar battery sheet
  • Manual splitting device of solar battery sheet

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Embodiment Construction

[0032] The present invention will be further described now in conjunction with accompanying drawing. These drawings are simplified schematic diagrams only to illustrate the basic structure of the present invention in a schematic way, so they only show the components relevant to the present invention.

[0033] Such as figure 1 figure 2 Figure 9 As shown, a manual splitting device for solar cells is a manual splitting device for solar cells, which is used to break off solar cells after laser scribing, and has a frame 1, a right split plate assembly 2, a left split plate Component 3, front rotating shaft pull rod 5-1-1, rear rotating shaft pull rod 5-1-2.

[0034] Such as image 3 As shown, the frame 1 has a front support 1-1-1, a rear support 1-1-2, a left support and a right support. The front support 1-1-1, the rear support 1-1-2, the left support and the right support form a frame shape, and the left support and the right support are all provided with supporting legs a...

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Abstract

The invention relates to a manual splitting device of a solar battery sheet, which can be used for breaking off the solar battery sheet after laser marking. The manual splitting device of the solar battery sheet is provided with a rack, a left splitting board assembly, a right splitting board assembly, a front rotating shaft pull rod and a back rotating shaft pull rod; the left splitting board assembly and the right splitting board assembly are used for sucking the solar battery sheet in a vacuum manner; the two ends of the outside lateral edge of the left splitting board assembly, and the two ends of the outside lateral edge of the right splitting board assembly are respectively slidably connected along a horizontal direction of the rack; the two ends of the inside lateral edge of the right splitting board assembly, and the two ends of the inside lateral edge of the left splitting board assembly are respectively coaxially connected with the front rotating shaft pull rod and the back rotating shaft pull rod; and the front rotating shaft pull rod and the back rotating shaft pull rod are mounted on the rack, and move up and down along the vertical direction of the rack. With the adoption of the manual splitting device of the solar battery sheet provided by the invention, the splitting function of the solar battery sheet is realized, and the reject ratio is greatly reduced.

Description

technical field [0001] The invention relates to a manual splitting device for solar cells. Background technique [0002] Photovoltaic solar crystalline silicon cells have developed into the heart of green new energy, and the photovoltaic industry has reached a large scale. Improving the power generation efficiency of crystalline silicon cells has become the goal pursued by the industry. [0003] The main specifications of existing crystalline silicon solar cells are: polycrystalline cells 156mm×156mm, or monocrystalline cells 125mm×125mm. In order to improve the power generation efficiency of cells, the new cell process requires the shape of existing cells Carry out division, such as dividing the polycrystalline 156mm × 156mm into 156mm × 78mm, and divide it into two. The segmentation process is divided into two steps, one is to perform laser tangent, at this time the cell is not broken, and the other is to break off. Breaking off at present all is manual work by hand, als...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L21/304
Inventor 吴正同丁志强
Owner TRINA SOLAR CO LTD
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