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Wiring devices for photovoltaic installations

A technology for wiring devices and photovoltaic equipment, which is applied to parts of connecting devices, coupling devices, photovoltaic modules, etc., can solve the problems of high cost of wiring devices and high cost of copper wires, and achieve the effect of cost reduction

Active Publication Date: 2021-12-10
SUNGROW POWER SUPPLY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, for the external components far away from the photovoltaic power generation equipment, it is necessary to use a longer copper wire, however, due to the higher cost of the copper wire, the cost of the wiring device is higher

Method used

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  • Wiring devices for photovoltaic installations
  • Wiring devices for photovoltaic installations
  • Wiring devices for photovoltaic installations

Examples

Experimental program
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Effect test

Embodiment Construction

[0043] The core of the present invention is to provide a wiring device for photovoltaic equipment, so as to reduce the cost of the wiring device.

[0044] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0045] Please refer to Figure 1 to Figure 4 .

[0046] In a specific implementation, the wiring device for photovoltaic equipment provided by a specific embodiment of the present invention includes an aluminum wire and a copper-aluminum transition piece 3, one end of the aluminum wire is connected to the aluminum end of the copper-aluminum transition piece 3, and the other end is used to connect with the aluminum end of the copper-aluminum transition piece 3. The external component is connected, and the copper end of the copper-aluminum transition piece 3 is used for connecting with ...

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PUM

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Abstract

The invention discloses a wiring device for photovoltaic equipment, which includes an aluminum wire and a copper-aluminum transition piece. One end of the aluminum wire is connected to the aluminum end of the copper-aluminum transition piece, and the other end is used to connect with an external component. The copper of the copper-aluminum transition piece is The quality end is used to connect with photovoltaic power generation equipment. In the wiring device for photovoltaic equipment provided by this application, by setting the copper-aluminum transition piece at the position of the photovoltaic power generation equipment, the aluminum end of the copper-aluminum transition piece can be connected to the external component through an aluminum wire, avoiding the use of copper wires for long-distance conduction. situation, and because the cost of the aluminum wire is much lower than that of the copper wire, the cost of the wiring device provided by the present application is reduced.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power generation, in particular to a wiring device for photovoltaic equipment. Background technique [0002] In photovoltaic equipment, the connecting copper bars inside the photovoltaic power generation equipment are all copper structures. Since copper and aluminum are prone to electrochemical corrosion, long-term use in this way may lead to heat accumulation and the danger of burning the terminals. Therefore, the connection of photovoltaic power generation equipment The battery board or other components of the photovoltaic power generation equipment are connected to the copper bars of the photovoltaic power generation equipment through copper wires as wiring devices. [0003] However, for the external components far away from the photovoltaic power generation equipment, it is necessary to use copper wires with a longer distance. However, due to the high cost of copper wires, the cost of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R4/62H01R13/02H01R13/03H01R13/502
CPCH01R4/62H01R13/02H01R13/03H01R13/502H02S40/30H02S40/34H02G3/088H02G3/086Y02E10/50H02S40/36H01R13/424H01R13/621
Inventor 李文浩李永红徐清清陈鹏董普云
Owner SUNGROW POWER SUPPLY CO LTD
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