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Silicon block prefabricated structure for assembling solar cells

A technology of solar cells and prefabricated structures, applied in the field of solar cells, can solve problems such as unqualified silicon blocks, and achieve the effect of convenient oblique cutting

Inactive Publication Date: 2018-11-09
安徽舟港新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above process, when polycrystalline silicon ingots or single crystal silicon rods are squared into silicon blocks, especially silicon blocks or silicon wafers with an inclination angle, due to the interference of unfavorable factors, sometimes there will be some silicon blocks with unqualified dimensions on one side

Method used

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  • Silicon block prefabricated structure for assembling solar cells
  • Silicon block prefabricated structure for assembling solar cells

Examples

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Embodiment Construction

[0017] refer to figure 1 , a silicon block prefabricated structure for assembling solar cells proposed by the present invention includes a base 1 , a rotating shaft 2 , a mounting plate 3 , a first screw 4 , a second screw 5 and a supporting plate 6 .

[0018] The base 1 adopts an L-shaped structure, and its corner is provided with a groove whose inner surface is an arc surface, and the projection of the inner surface of the groove on a plane perpendicular to the length direction of the groove is such that the central angle is greater than 180 degrees and less than 270 degrees. arc. Rotating shaft 2 is installed in the groove. In this embodiment, the rotating shaft 2 is matched with the groove, and both ends of the groove are sealed to prevent the rotating shaft 2 from sliding linearly in the groove. At the same time, the groove covers the rotating shaft 2 to ensure the stable rotation of the rotating shaft 2 in the groove and prevent the rotating shaft 2 from breaking away ...

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Abstract

The invention discloses a silicon block prefabricated structure for assembling solar cells. The silicon block prefabricated structure for assembling the solar cells comprises a base, a rotating shaft,a mounting plate, a first screw, a second screw and a supporting plate. According to the silicon block prefabricated structure for assembling the solar cells, the supporting plate drives the one end,away from a clamping groove, of the mounting plate to move up and down, so that the supporting plate rotates with the rotating shaft as the axis, and the mounting plate after rotating is positioned through the supporting plate, so that the stability of the mounting plate when the mounting plate is obliquely arranged is ensured, the stability of the silicon block on the mounting plate is ensured,and the silicon block is conveniently chamfered. When the first screw and the second screw rotate, the supporting plate slides up and down through the threads, and the supporting plate is positioned through the threads, so that the supporting plate is prevented from falling down after being lifted up by the first screw and the second screw.

Description

technical field [0001] The invention relates to the technical field of solar cells, in particular to a silicon block prefabricated structure for assembling solar cells. Background technique [0002] As a key component in a solar cell module, a cell is responsible for converting solar energy into electrical energy. The material of the battery sheet is crystalline silicon. The production process is to first square the polycrystalline silicon ingot or single crystal silicon rod, cut it into a rectangular parallelepiped silicon block of a specified size, and then use silica gel to bond the silicon block to the plywood, and then use wire to With the cooperation of the grinding slurry, the saw completes the cutting of the cuboid silicon block to obtain thin silicon wafers of specified size, that is, battery sheets. In the above process, when polycrystalline silicon ingots or single crystal silicon rods are squared into silicon blocks, especially silicon blocks or silicon wafers w...

Claims

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Application Information

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IPC IPC(8): B28D5/00B28D7/00B28D7/04
Inventor 王韶平
Owner 安徽舟港新能源科技有限公司
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