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Wiring module for BIPV (building integrated photovoltaic) system

A photovoltaic and architectural technology, applied in photovoltaic modules, photovoltaic power generation, sustainable buildings, etc., can solve problems such as poor electrical safety, small size, and excessive size, so as to avoid time-consuming welding operations, reduce process costs, and avoid The effect of permanent connection

Inactive Publication Date: 2014-12-17
TYCO ELECTRONICS (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In view of the technical problems of oversized and poor electrical safety in the existing wiring modules of building integrated photovoltaic systems, it is necessary to propose a new type of wiring module for building integrated photovoltaic systems, which can not only ensure that the junction box has Smaller size and improved electrical safety of internal live components

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  • Wiring module for BIPV (building integrated photovoltaic) system
  • Wiring module for BIPV (building integrated photovoltaic) system
  • Wiring module for BIPV (building integrated photovoltaic) system

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Embodiment Construction

[0040] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings. In the specification, the same or similar reference numerals designate the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention, but should not be construed as a limitation of the present invention.

[0041] see Figure 1-4 , which shows a junction module (junction box) 100 for a building photovoltaic integrated system in a specific embodiment of the present invention, and the junction box 100 includes a housing 1 and a cover 2 .

[0042] Such as figure 2 As shown, in a preferred embodiment, the casing 1 is formed with three cavities 203 for accommodating electrical components, however, the present invention is not limited thereto, and t...

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Abstract

The invention discloses a junction module for a building integrated photovoltaic system, including a housing being formed with at least one chamber enclosed by a first sidewall and having a base for disposing the at least one chamber on and a cover for covering an opening of the at least one chamber. The cover has a second sidewall enclosing an outer surface of the first sidewall of the at least one chamber and constituting a part of an outer wall of the junction module. Accordingly, the cover does not occupy any space of the chamber, and it can ensure that the electrical components in the chamber have enough large clearance and creepage distance, which improves the electrical safety of the junction module without increasing the size of it.

Description

technical field [0001] The invention relates to building integrated photovoltaic (BIPV) technology, in particular to a wiring module of a 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 junction boxes 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 ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S40/34
CPCY02B10/10H02S40/34Y02E10/50Y02A30/60
Inventor 王峰陈孝群周春夫张振华
Owner TYCO ELECTRONICS (SHANGHAI) CO LTD