Junction box of solar photovoltaic power generation module

Abstract

The invention provides a junction box of a solar photovoltaic power generation module, belonging to the technical field of solar cell modules. The junction box of the solar photovoltaic power generation module comprises a junction box body with a pair of side walls, a box cover and a pair of outgoing cables, wherein the box cover is arranged on the junction box body and used for shielding a box chamber of the junction box body; the outgoing cables are electrically connected with an electric connecting mechanism arranged in the box chamber of the junction box body and led to the outside of the junction box body; the junction box of the solar photovoltaic power generation module is characterized in that outgoing cable locating devices are arranged on outer wall bodies of the pair of side walls of the junction box body and the tail ends of the outgoing cables are located on the outgoing cable locating devices. The junction box of the solar photovoltaic power generation module provided by the invention has the following advantages that: because the outgoing cable locating devices are additionally arranged on the outer wall bodies of the pair of side walls of the junction box body and the tail ends of the outgoing cables are fixed together with the outgoing cable locating devices, an excellent eclectic connection effect between a solar photovoltaic power supply lead and an external lead can be assured.

Description

technical field [0001] The invention belongs to the technical field of solar cell components, and in particular relates to a junction box of a solar photovoltaic power generation component. Background technique [0002] The junction box of the solar photovoltaic power generation module is an important part of outputting solar power. The bypass diodes, wires and cables and conductive connections inside the box and closed by the box cover are used to avoid damage to solar photovoltaic cells due to reverse charging and to prevent the normal operation of the entire solar photovoltaic cell assembly due to a short circuit of a solar photovoltaic cell Institutional composition. [0003] A large number of technical information about solar photovoltaic power generation module junction boxes can be found in published Chinese patent documents, such as: publication number CN101442280A (solar photovoltaic module junction box), this patent scheme makes up for the prior art CN2716748Y (i...

AI Technical Summary

Problems solved by technology

[0004] is not limited to the common defects of the solar photovoltaic power generation module junction boxes listed above, specifically: due to the electrical connection with the electrical connection mechanism in the battery box and the lead The lead-out cables to the outside of the battery box are in a free-swimming state due to the lack of effective tube bundles. Therefore, when subjected to external forces, especially during installation, use and maintenance, poor connections are prone to occur, affecting the connection between the solar power lead and the external lead. connection effect between

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