Wiring module of building integrated photovoltaic system

Abstract

The invention discloses a wiring module of a building integrated photovoltaic system, which comprises a shell, a bonding conductor accommodated in the shell and a circular or elliptical elastic clamp accommodated in the shell. The shell is provided with a first opening which is formed on the first surface of the shell, and is used for plugging in the lead terminal electrically connected with the positive or negative electrode of a solar battery board; and the lead terminal electrically connected with the positive or negative electrode of the solar battery board and the bonding conductor are compressed together by the circular or elliptical elastic clamp to form stable electrical connection. Due to the adoption of the technical scheme, the problems of time consumption for welding operationand high production cost in the prior art; moreover, the wiring module of the building integrated photovoltaic system has low requirement for operation process so as to reduce the process cost of thebuilding integrated photovoltaic system, and ensures that stable and reliable electrical connection is formed between the connecting terminal of the solar cell component and a conductive element in the wiring module so as to improve the qualification rate and reliability of the product.

Description

technical field [0001] The present invention relates to integrated building photovoltaic (BIPV) technology, in particular to a wiring module for a building photovoltaic integrated system. Background technique [0002] Solar energy is a renewable energy source. Converting solar energy into electricity can save energy, alleviate the problem of power supply shortage, and reduce environmental pollution, so such a technology has attracted public attention. A common solar energy utilization method is to install solar cell modules (photovoltaic modules) on the built roof through brackets, and the matching wiring modules are usually arranged on the back of the solar cell modules. [0003] A new solar energy utilization technology has emerged in recent years - Building Integrated Photovoltaic (BIPV) technology, which integrates solar power (photovoltaic) products into a part of the building, such as daylighting roofs, windows or glass curtain walls. Such photovoltaic products are in...

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Problems solved by technology

[0004] In the above terminal module, there are at least the following defects and deficiencies: First, the conductive elements in the terminal module are electrically connected to the terminal (welding strip) input from the solar cell module by welding, and the connection method is relatively complicated, so that the connection The operation is time-consuming and the production cost is relatively high; secondly, due to the welding method, the requirements for the operation process, such as the power supply requirements of the operation site, the gas and temperature of the welding operation, etc. are relatively high, so the process cost is high; again, Since the volume of the wiring module of the building photovoltaic integrated glass plate needs to be relatively small to meet the requirements of the building, the welding operation in such a small space increases the difficulty of the welding operation and reduces the qualification rate and reliability of the product

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