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Charger

A charger, non-charging technology, applied in the direction of collectors, electric vehicles, electrical components, etc., can solve the problem of affecting the service life of the charger, and achieve the effect of reducing the safety risk of charging and prolonging the service life.

Inactive Publication Date: 2021-09-03
HANGZHOU QIANLIZHIXING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to complete the charging, a charging circuit is usually provided in the charger, through which the charging of different stages of the battery is completed. This way of repeatedly completing the charging of different stages through a charging circuit, because the entire charging process of the rechargeable battery Among them, the charging circuit is always in the working state when charging, which affects the service life of the charger on the one hand, and on the other hand, the continuous heating of the charging circuit will also cause charging safety risks.

Method used

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0011] Such as figure 1 As shown, the charger 100 according to the first embodiment of the present invention includes a control unit 10 , a first charging circuit 1 , a second charging circuit 2 , and a charging port 3 , and the rechargeable battery 20 is charged through the charging port 30 . One end of the first charging circuit 1 and one end of the second charging circuit 2 are respectively connected to the control unit 10, the other end of the first charging circuit 1 and the other end of the second charging circuit 2 are respectively connected to the charging port 30, the first charging circuit 1 and the second charging circuit 2 can complete the entire charging process of the rechargeable battery 20 in time-sharing. When the rechargeable battery 20 starts charging through the charging port 30 , the charger 100 controls the first charging...

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Abstract

The invention relates to a charger, which comprises at least two charging circuits for charging a rechargeable battery, and is characterized in that the at least two charging circuits are used for completing charging programs of different charging stages of the rechargeable battery; and at most one of the at least two charging circuits is in a state of charging the rechargeable battery in the same time period. According to the charger, the service life of the charger can be prolonged, and the charging safety risk can be reduced.

Description

technical field [0001] The invention relates to the field of charging. Background technique [0002] At present, during the charging process of the rechargeable battery, it usually needs to go through several different charging stages to complete the charging of the rechargeable battery, such as the two-stage charging mode or the three-stage charging mode of the lead-acid battery. In order to complete the charging, a charging circuit is usually provided in the charger, through which the charging of different stages of the battery is completed. This way of repeatedly completing the charging of different stages through a charging circuit, because the entire charging process of the rechargeable battery In the charging circuit, the charging circuit is always in the working state when charging, which affects the service life of the charger on the one hand, and on the other hand, the continuous heating of the charging circuit will also cause charging safety risks. Contents of th...

Claims

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Application Information

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IPC IPC(8): H02J7/00
CPCH02J7/0071
Inventor 杨新新叶剑
Owner HANGZHOU QIANLIZHIXING TECH CO LTD