Charging device and charging method

A technology of charging device and electronic device, which can be applied to circuit devices, battery circuit devices, charging/discharging of secondary batteries, etc., can solve the problems of inconvenience and inconvenience of portable electronic devices

Inactive Publication Date: 2010-03-10
SHENZHEN FUTAIHONG PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing charging devices generally need to have a fixed power supply to charge the portable electronic device, which brings great inconvenience to the use of portable electronic devices when it is difficult to obtain a fixed power supply for long-term field work.
In addition, most of the existing charging devices are configured separately from the portable electronic device, and must be carried around to meet the needs of charging the portable electronic device at any time, which may cause inconvenience in work and life

Method used

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  • Charging device and charging method

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Embodiment Construction

[0017] see figure 1 , the preferred embodiment of the present invention discloses a charging device 100, which can be used to charge portable electronic devices (not shown) such as mobile phones, PDAs, and notebook computers. The charging device 100 of this preferred embodiment is built into the portable electronic device, and includes a substrate 10 and a power generation module 20 , a voltage stabilizing module 30 , a power processing module 40 and a battery 50 which are electrically connected in sequence. Wherein, the substrate 10 is adjacent to the power generation module 20 .

[0018] The substrate 10 is mainly made of alumina (Al 2 o 3 ) and other heat-absorbing materials, the substrate 10 is located adjacent to the main board of the portable electronic device, and is used to absorb heat energy emitted by components such as the main board during operation, and transmit the absorbed heat energy to the power generation module 20. The power generation module 20 is mainly...

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Abstract

The invention provides a charging device which is used for charging a battery of a portable electronic device. The charging device comprises a voltage stabilization module and an electricity generating module which is electrically connected with the voltage stabilization module, wherein the electricity generating module is used for converting heat energy into electric energy and outputting the electric energy to the voltage stabilization module; the voltage stabilization module boosts or reducing the voltage of the electric energy and transmits the electric energy to the battery of the portable electronic device for charging.

Description

technical field [0001] The invention relates to a charging device and a charging method, in particular to a charging device and a charging method using thermal energy for charging. Background technique [0002] With the development of wireless communication and information processing technology, applications of portable electronic devices such as mobile phones, PDAs (Personal Digital Assistants, personal digital assistants), and notebook computers are increasingly common. The use of portable electronic devices is generally provided by batteries, but after a period of use, the battery power will be exhausted. At this time, it is necessary to use a special charging device to charge the batteries so that the portable electronic devices can continue to use. [0003] However, the existing charging devices generally need to have a fixed power supply to charge the portable electronic device, which brings great inconvenience to the use of portable electronic devices when it is diffi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/44
CPCH02J7/00
Inventor 谢祥渊
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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