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Battery charging method and apparatus

A technology of battery voltage and rechargeable battery, which is applied to battery circuit devices, circuit devices, current collectors, etc., and can solve the problems that batteries cannot be charged and affect user experience, etc.

Inactive Publication Date: 2017-05-31
XIAN ZHONGXING NEW SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When users use the terminal for long-term high-speed data upload or download, and audio-visual entertainment, the terminal product will generate a lot of heat. After the temperature rises, there may be a problem that the adapter is always plugged in and the battery cannot be charged, which greatly affects the user experience.

Method used

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  • Battery charging method and apparatus
  • Battery charging method and apparatus

Examples

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Embodiment 1

[0020] This embodiment provides a battery charging method, such as figure 1 As shown, the processing flow of the method of this embodiment includes the following steps:

[0021] Step 101, detecting and obtaining the battery temperature of the rechargeable battery.

[0022] During the charging process of the battery, the temperature of the battery will rise. Part of the reason for the rise of the battery temperature is that the charging electric energy is converted into heat energy of the battery, and part of it is that the heat of the battery itself increases due to the heat generated by the terminal during use.

[0023] The charging device should detect the battery temperature of the rechargeable battery in real time, so that when the battery temperature is high, the charging device can adjust the charging method in time to prevent the battery temperature of the rechargeable battery from continuing to rise, causing some safety hazards.

[0024] Step 102 , when the battery te...

Embodiment 2

[0031] This embodiment provides a battery charging method, such as figure 2 As shown, the processing flow of the method of this embodiment includes the following steps:

[0032] Step 201, detecting and obtaining the battery temperature and battery voltage of the rechargeable battery.

[0033] During the charging process of the battery, the temperature of the battery will rise. Part of the reason for the rise of the battery temperature is that the charging electric energy is converted into heat energy of the battery, and part of it is that the heat of the battery itself increases due to the heat generated by the terminal during use.

[0034] The charging device should detect the battery temperature of the rechargeable battery in real time, so that when the battery temperature is high, the charging device can adjust the charging method in time to prevent the battery temperature of the rechargeable battery from continuing to rise, causing some safety hazards.

[0035] In additi...

Embodiment 3

[0048] The embodiment of the present invention also provides a battery charging device, such as image 3 As shown, the device includes:

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Abstract

The embodiments of the invention disclose a battery charging method which comprises: detecting and obtaining the battery temperature of a charging battery; and when the battery temperature is above a preset temperature threshold, adjusting the currently charging current to the preset charging current for power charging wherein the preset charging current is smaller than the currently charging current. The embodiments of the invention also disclose a battery charging apparatus.

Description

technical field [0001] The invention relates to the field of battery charging, in particular to a battery charging method and device. Background technique [0002] Currently, batteries have been widely used in various electronic terminals. The existing terminal battery charging scheme is as follows: when it is detected that the battery temperature is higher than the set value, the battery stops charging, and restarts charging after the temperature drops to a certain level. When users use the terminal for long-term high-speed data upload or download, and audio-visual entertainment, the terminal product will generate a lot of heat. After the temperature rises, there may be a problem that the adapter is always plugged in and the battery cannot be charged, which greatly affects the user experience. . Contents of the invention [0003] In view of this, the embodiment of the present invention expects to provide a battery charging method and device, which can achieve the purpos...

Claims

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Application Information

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IPC IPC(8): H02J7/00
CPCH02J7/00
Inventor 李海禄
Owner XIAN ZHONGXING NEW SOFTWARE
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