Charging device and use method thereof

A technology of a charging device and a charging method, which is applied in the direction of circuit devices, battery circuit devices, secondary battery charging/discharging, etc., and can solve problems such as the use of portable electronic devices, the inability to connect to each other, and the inability to run out of power.

Inactive Publication Date: 2010-06-09
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when a user carrying a plurality of portable electronic devices such as a mobile phone and a digital camera is outdoors, and it is inconvenient to use a computer or a fixed power source for charging, the above-mentioned electronic devices cannot be connected to each other. Insufficient, even if other portable electronic devices carried by the user still have enough power stored, it cannot be provided to the portable electronic device with insufficient power for the user to use in time

Method used

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  • Charging device and use method thereof
  • Charging device and use method thereof
  • Charging device and use method thereof

Examples

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Embodiment Construction

[0012] The invention discloses a charging device and method, which are used for interactive charging among portable electronic devices such as mobile phones, PDAs and digital cameras.

[0013] The charging device 10 can be installed in electronic devices such as mobile phones, PDAs, digital cameras, etc. After two charging devices 10 installed in different portable electronic devices are connected to each other, the user can set one of the charging devices 10 as the host end, another charging device 10 is a slave end, and the master end can charge the slave end. see figure 2 and image 3 , the charging device 10 includes a microprocessor 11, a control module 12, an interface module 13, a charging and discharging module 14 and a power storage module 15 electrically connected in sequence, the charging and discharging module 14 and the power storage module 15 All are electrically connected with the microprocessor 11 .

[0014] The microprocessor 11 is used for processing inte...

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Abstract

The invention provides a charging device which comprises a microprocessor, a control module, an interface module, a charging and discharging module and a power supply storage module, wherein the charging and discharging module and the power supply storage module are electrically connected with the microprocessor, the interface module is used for realizing interconnection of a plurality of interface modules, and is determined as a host end or slave end so as to start the control module to control the microprocessor to enable the power supply storage module to charge and discharge through the charging and discharging module. The charging device is characterized by carrying out mutual charging and discharging. The invention also provides a charging method used by the charging device.

Description

technical field [0001] The present invention relates to a charging device and its usage method, in particular to a charging device for portable electronic devices and its usage method. Background technique [0002] Electronic devices such as mobile phones, personal digital assistants (PDAs) and digital cameras are increasingly used. These portable electronic devices are usually charged by connecting to a computer or a fixed power source. see figure 1 , shown is a schematic diagram of a variety of existing portable electronic devices connected to computers for charging. These portable electronic devices, such as mobile phones 103, personal digital assistants 104, digital cameras 105, etc., usually have a USB (Universal Serial Bus, Universal Serial Bus) bus) interface, the USB interface of each electronic device can be connected to the host computer 101 by a data line (not shown) through a hub 102, and it can be charged by the computer 101. However, when a user carrying a pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/44
CPCH02J2007/0062H02J7/0054H02J7/342H02J7/00
Inventor 张嘉原
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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