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 conductor accommodated in the shell, a first opening formed on the first surface of the shell and an elastic clamp. A lead terminal electrically connected with the positive or negative electrode of a solar battery board is connected with the conductor through the first opening; and thelead terminal and the conductor are clamped together by elastic clamp to form stable electrical connection between the lead terminal and the conductor. Due to the adoption of the technical scheme, the problems of time consumption for welding operation and 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 the building 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 products.

Description

technical field [0001] The invention relates to building integrated photovoltaic (BIPV) technology, in particular to a wiring module for building integrated photovoltaic system. Background technique [0002] Solar energy is a renewable energy source. Converting solar energy into electrical energy can not only save energy, alleviate the problem of power supply shortage, but also reduce environmental pollution, so such technology has attracted public attention. A common way of utilizing solar energy is to install solar cell modules (photovoltaic modules) on existing roofs through brackets, and matching wiring modules are usually arranged on the back of the solar cell modules. [0003] In recent years, a new solar energy utilization technology-building integrated photovoltaic (BIPV) technology has emerged, which integrates solar power generation (photovoltaic) products into a part of the building, such as daylighting roofs, windows or glass curtain walls. While generating ele...

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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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