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Photovoltaic junction box, photovoltaic module and photovoltaic junction box installation method

A technology for volt junction boxes and photovoltaic modules, applied in the field of photovoltaics, can solve the problems of complex installation procedures of photovoltaic junction boxes, and achieve the effects of avoiding module reliability and safety risks, improving sealing and saving installation costs.

Pending Publication Date: 2018-11-06
MIASOLE EQUIP INTEGRATIONFUJIANCO LTD
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Problems solved by technology

[0005] The purpose of this application is to provide a photovoltaic junction box, a photovoltaic module and a photovoltaic junction box installation method to solve the technical problem of complex installation procedures of photovoltaic junction boxes in the prior art

Method used

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  • Photovoltaic junction box, photovoltaic module and photovoltaic junction box installation method

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[0029] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0030] In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.

[0031] figure 1 is a schematic structural view o...

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Abstract

The application relates to the technical field of photovoltaics, and particularly relates to a photovoltaic junction box, a photovoltaic module and a photovoltaic junction box installation method. Thephotovoltaic junction box comprises a box body and a connection terminal arranged in the box body; a connection through hole for enabling the connection terminal to be exposed outside is formed at aposition on the box body, where the connection terminal is positioned, so that when the photovoltaic junction box is installed, the connection terminal is in contact with a bus bar of the photovoltaicmodule at a to-be-installed position. According to the photovoltaic junction box provided by the application, a case that the box body is completely hollowed out at the joint of the connection terminal and the bus bar to completely expose the connection terminal is avoided, so that leakproofness of the photovoltaic junction box is improved and filling of a potting adhesive is avoided, thereby avoiding reduction of module reliability and existence of safety risks, which are caused by non-solidification of the potting adhesive, simplifying the installation process and improving installation efficiency.

Description

technical field [0001] The present application relates to the field of photovoltaic technology, and in particular to a photovoltaic junction box, a photovoltaic module and a photovoltaic junction box installation method. Background technique [0002] Flexible photovoltaic modules have begun to be mass-produced in China. The junction box is an indispensable functional device for the module, and its function is to draw the internal current of the module to achieve power output. A general junction box includes a box body, copper cables and connection terminals arranged in the box body, and the bottom of the box body is hollowed out so that the connection terminals are exposed for welding with the bus bar. [0003] The junction box installation is a complicated process in the production of components. First, it is necessary to apply a special adhesive on the junction box, and then install the junction box to the corresponding position of the component. After installation, connec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S40/34
CPCH02S40/34Y02E10/50
Inventor 刘林李涛袁强沈新才连重炎
Owner MIASOLE EQUIP INTEGRATIONFUJIANCO LTD
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