Photovoltaic all-in-one machine

CN119543813AActive Publication Date: 2025-02-28ZHEJIANG LEIYA ELECTRONICS CO LTD
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Patent Information

Application Number
CN202510102864.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-02-28
Estimated Expiration
2045-01-22

AI Technical Summary

Technical Problem

The existing photovoltaic all-in-one circuit boards are used due to excessive current, resulting in a large amount of heat generated, which is not conducive to long-term use.

Method used

Multiple shunt components are used to shunt the large current flowing into the positive electrode plate, and the current flows through the electric plate to reduce current loss and increase current transmission efficiency. In addition, the heat dissipation plate is connected in diameter with the positive electrode plate or the shunt conductive plate to improve the heat dissipation performance.

Benefits of technology

Through the shunt of the shunt assembly and the use of the heat dissipation plate, the working load and temperature of the positive electrode plate are reduced, the current transmission efficiency is improved, the service life of the photovoltaic all-in-one machine is extended, and the circuit integration is improved for easy maintenance.

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Abstract

The invention relates to a photovoltaic all-in-one machine, and relates to the technical field of photovoltaic all-in-one machines, and the photovoltaic all-in-one machine comprises a circuit board, the circuit board is provided with a wiring terminal used for being connected with a power supply, the wiring terminal is provided with a wiring positive electrode and a wiring negative electrode, and the circuit board is provided with a positive electrode circuit board electrically connected with the wiring positive electrode. A negative electrode electric plate is arranged on one side, deviating from the positive electrode electric plate, of the circuit board, a plurality of mutually independent shunting assemblies used for current shunting are arranged on the circuit board, the shunting assemblies are electrically connected with the positive electrode electric plate, the shunting assemblies are used for electrically connecting the negative electrode electric plate with the positive electrode electric plate, and the negative electrode electric plate is electrically connected with the wiring negative electrode. The current flowing into the positive electrode plate is shunted, the working load of the positive electrode plate can be reduced, the temperature generated when the positive electrode plate works is reduced, and the current is circulated through the plate, so that the loss of the current is reduced, and the transmission efficiency of the current is improved.
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Citation Information

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