A solar controller circuit

A solar controller and circuit technology, applied in the direction of terminal battery switching devices, etc., can solve the problems that the battery cannot be charged by the sun, damage the battery, etc., and achieve the effect of reducing static loss and improving safety

Active Publication Date: 2017-12-29
MOSO POWER SUPPLY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is widely used in remote rural areas and areas where electricity is inconvenient. However, in case of continuous rainy weather, the battery cannot be charged by the sun for a long time. Even if the load is not discharged, due to the loss of the controller itself, if If measures are not taken in time, the battery will be damaged after a long time

Method used

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  • A solar controller circuit
  • A solar controller circuit
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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] The invention discloses a solar controller circuit, in order to reduce the static loss of the main battery of the solar controller and improve the safety of the main battery. Each will be described in detail below.

[0034] see figure 1 , figure 1 It is a structure diagram of a solar controller circuit disclosed by the embodiment of the present invention. Such as figure 1 As shown, the solar controller circuit may include a main battery, a backup ba...

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Abstract

The embodiment of the present invention discloses a solar controller circuit. The solar controller circuit includes a main battery, a backup battery, a circuit switching module, an MCU, and a voltage divider module. One end; the second end of the voltage divider module is connected to the input terminal I1 of the MCU; the first end of the circuit switching module is connected to the positive pole of the main battery or the positive pole of the backup battery, and the second end of the circuit switching module is connected to the first output terminal of the MCU O1; the negative pole of the main battery and the negative pole of the backup battery are connected to the second output terminal O2 of the MCU; the MCU is used to use the voltage divider module to send The switching control signal, the circuit switching module is used to receive the switching control signal, and switch the first end of the circuit switching module from being connected to the positive pole of the main battery to being connected to the positive pole of the backup battery. Implementing the embodiment of the present invention is beneficial to reducing static loss and improving safety.

Description

technical field [0001] The invention relates to the technical field of electronic circuits, in particular to a solar controller circuit. Background technique [0002] The solar charge and discharge controller (hereinafter referred to as the solar controller) is an automatic control device used to control the charging of the storage battery by the multi-channel solar cell square array and the power supply of the storage battery to the solar inverter load in the solar power generation system. It is widely used in remote rural areas and areas where electricity is inconvenient. However, in case of continuous rainy weather, the battery cannot be charged by the sun for a long time. Even if the load is not discharged, due to the loss of the controller itself, if If measures are not taken in time, the battery will be damaged after a long time. Contents of the invention [0003] The invention discloses a solar controller power supply circuit in order to reduce the static loss of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/36
Inventor 郝建强
Owner MOSO POWER SUPPLY TECH
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