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Charging power line

A technology of rechargeable power supply and rechargeable battery, applied in battery circuit devices, different battery charging, current collectors, etc., can solve problems such as safety risks, interface burnout, and inability to complete charging, and achieve high safety and good user experience. Effect

Pending Publication Date: 2021-05-04
HANGZHOU QIANLIZHIXING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sometimes when the user electrically connects the charging port of the charging power cord to the charging port of the rechargeable battery, the connection is not complete, and the user cannot judge whether it is connected, resulting in failure to complete charging.
In addition, if the contact is not good, the temperature will be too high during the charging process, causing the interface to burn out, and even causing a safety risk.

Method used

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  • Charging power line
  • Charging power line

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with specific drawings.

[0012] Such as figure 1 As shown, the charging power cord of the present invention includes a plug end 1 and a power connection port 2. The plug end 1 is connected to a plug (not shown in the figure), and the plug is electrically connected to the mains. The positive and negative ports of the power connection port 2 are electrically connected with the charging positive and negative ports of the rechargeable battery 4 , so as to realize the charging of the rechargeable battery 4 by the commercial power.

[0013] Such as figure 1 , 2 As shown, the charging power cord also includes an indicator 3 electrically connected to the power connection port 2, and the indicator may be in the form of an LED indicator light. When the mains power is not connected, when the positive and negative ports of the power connection port 2 are electrically connected to the charging positive and nega...

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PUM

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Abstract

The invention relates to a charging power line which comprises a plug end, a power connection port and an indicator, the plug end is used for being connected with mains supply, the power connection port is used for being connected with a charging port of a rechargeable battery, and after the power connection port is connected to the charging port of the rechargeable battery, the rechargeable battery and the indicator form a power supply loop. The charging power line is high in safety and good in user experience. The invention also protects the charger.

Description

technical field [0001] The invention relates to the field of charging equipment, in particular to a charging power cord. Background technique [0002] The current charging equipment, when charging the battery, needs to be connected to the mains through the charging power cord for charging, such as charging equipment such as electric vehicles and mobile phones. When charging, one end of the charging power cord is connected to the mains through the plug, and the other end is electrically connected to the charging port of the rechargeable battery through the power connection port. Sometimes when the user electrically connects the charging port of the charging power cord to the charging port of the rechargeable battery, the connection is not complete, and the user cannot judge whether it is connected, resulting in failure to complete charging. In addition, if the contact is not good, the temperature will be too high during the charging process, which will cause the interface to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0045H02J7/0047
Inventor 丁建华李征龙
Owner HANGZHOU QIANLIZHIXING TECH CO LTD