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Terminal for solar cell module and terminal box for solar cell module

A technology of solar cells and terminals, applied in photovoltaic modules, photovoltaic power generation, electrical components, etc., can solve problems such as poor connection

Inactive Publication Date: 2016-04-13
HOSIDEN CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, the end of the terminal plate is displaced relative to the strip-shaped electrode wires, so there is a possibility that the end of the terminal plate is separated from the strip-shaped electrode wires and poor connection may occur.

Method used

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  • Terminal for solar cell module and terminal box for solar cell module
  • Terminal for solar cell module and terminal box for solar cell module
  • Terminal for solar cell module and terminal box for solar cell module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Hereinafter, an embodiment of the solar module terminal of the present invention will be described based on the drawings.

[0028] Such as Figure 1 to Figure 3 As shown, the solar cell module 10 includes a solar cell main body 11, a surface member 12 made of a transparent material such as glass or plastic, and a back surface made of a material having a structure sandwiching both sides of an aluminum foil with a resin film, for example. Part 13.

[0029] In the solar cell module 10, strip-shaped electrode wires 14 are buried, such as image 3 As shown, the electrode end portion 14a is exposed from the back member 13 . The electrode end portion 14 a is an electrode portion for outputting the electric power of the solar cell to the outside, and is closely bonded to the back member 13 . The strip-shaped electrode wire 14 may expand and contract in the longitudinal direction under the influence of temperature change or the like. When the strip-shaped electrode wire 14 e...

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PUM

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Abstract

A solar cell module terminal (23, 24) (25, 26) to be electrically connected to an electrode portion (14a) provided on a back face of a solar cell module (10) for outputting an electric current generated by a solar cell to the outside. The terminal includes a terminal body (23A, 24A) (25A, 26A), a fixing portion (23B, 24B) (25B, 26B) to be fixed to the electrode portion (14a), and a deforming portion (23C, 24C) (25C, 26C) provided between the terminal body (23A, 24A) (25A, 26A) and the fixing portion (23B, 24B) (25B, 26B) for allowing the terminal body (23A, 24A) (25A, 26A) and the fixing portion (23B, 24B) (25B, 26B) to be movable relative to each other along an anticipated direction of displacement of the electrode portion (14a).

Description

technical field [0001] The present invention relates to a terminal for a solar cell module arranged on the back side of a solar cell module, and a terminal box for a solar cell module including the same. Background technique [0002] A plurality of solar cell modules are connected and arranged on the roof of a building with good sunlight. Each solar cell module has a terminal box attached to its back surface, and the terminal boxes of adjacent solar cell modules are electrically connected to each other via an external connection cable. [0003] For example, in Patent Document 1, a strip-shaped electrode wire is used as a lead wire for taking out an output of a solar cell module. The strip-shaped electrode wires are extended from the inside of the solar cell module to be exposed to the outside, and are closely fixed to the outside of the solar cell module. By adhering the end of the terminal plate in the terminal box to the strip-shaped electrode wire with solder or the lik...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S40/34
CPCH02S40/34Y02B10/10Y02E10/50
Inventor 山崎雅和
Owner HOSIDEN CORP
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