Solar wiring box with function of constant temperature control

Abstract

The invention relates to a solar wiring box with a function of constant temperature control, and the wiring box comprises a wiring box body and a wiring box cover which covers the wiring box body in a paired manner. A storage cavity is formed between the wiring box body and the wiring box cover, and the interior of the storage cavity is provided with a main control circuit board. The front end of the main control circuit board is provided with three wiring terminals through welding. The main control circuit board comprises a main control chip, a temperature sensor, a low-temperature heating plate, a heat-dissipation fan, and a buzzer. The main control chip comprises a main control module, a low-temperature heating module, a high-temperature heat-dissipation module, and a high-temperature alarm module. The wiring box is additionally provided with the temperature sensor, the low-temperature heating plate, the heat-dissipation fan and the buzzer, thereby enabling the interior of the solar wiring box to be able achieve constant temperature control. The wiring box can be heated under low-temperature weather conditions, also can dissipate heat under high-temperature weather conditions, facilitates the quick elimination of faults, guarantees that the power of a solar cell panel is optimized for output in various types of complex climate environments, and improves the overall photovoltaic generating efficiency of the solar cell panel.

Description

technical field [0001] The invention relates to the technical field of solar energy, in particular to a solar junction box with constant temperature control function. Background technique [0002] Solar energy is an inexhaustible clean energy, and the use of solar panels to generate electricity has become popular. As a very important component on the solar panel, the solar junction box has achieved certain innovation and optimization under the efforts of countless technicians. [0003] As we all know, the junction box on the traditional solar panel only has the function of connecting the panel and transmitting current. However, in the long use of the solar photovoltaic system, due to the change of the season, it often encounters various climate changes, such as High temperature and hot weather or low temperature ice and snow weather, these extreme weather will affect the normal use of the junction box, and will bring major safety hazards to the photovoltaic system, and als...

AI Technical Summary

Problems solved by technology

[0003] As we all know, the junction box on the traditional solar panel only has the function of connecting the panel and transmitting current. However, in the long use of the solar photovoltaic system, due to the change of the season, it often encounters various climate changes, such as High temperature and hot weather or low temperature ice and snow weather, these extreme weather will affect the normal use of the junction box, and will bring major safety hazards to the photovoltaic system, and greatly reduce the power generation efficiency of the photovoltaic system

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