Device with wireless mobile charging function and wireless charging method thereof

A mobile charging and charging voltage technology, applied in the direction of circuit devices, battery circuit devices, secondary battery charging/discharging, etc., can solve the problems of user inconvenience, achieve the effect of convenient portability, avoid inconvenience, and ensure safety

Active Publication Date: 2013-05-15
SHENZHEN JINGQUANHUA ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mobile power supply needs to be connected to the electronic device through a USB cable to realize charging. The use of the electronic device when charging is affected by the length of the USB cable, and the existing mobile terminals are equipped with many data cables. Inconvenience for users

Method used

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  • Device with wireless mobile charging function and wireless charging method thereof
  • Device with wireless mobile charging function and wireless charging method thereof

Examples

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Embodiment Construction

[0037] The device with wireless mobile charging function and the wireless charging method provided by the present invention are used to charge the battery of the mobile terminal, which can solve the problems caused by the limitation of the charging environment, the large number of data lines or the inappropriate length in the existing charging technology Inconvenience and other issues. The basic idea of ​​the present invention is to provide a device with an independent power supply, capable of supplying power and charging, and charging a mobile terminal in a wireless manner. In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0038] The device with the wireless mobile charging function provided by the embodiment of the present invention is mainly used for energy storage and power supply and wire...

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Abstract

The invention discloses a device with a wireless mobile charging function and a wireless charging method thereof. The device comprises a charging and discharging module, a central processing unit, a drive unit and a receiving module which are sequentially connected. The charging and discharging module is connected with the drive unit. The central processing unit is connected with the receiving module in a wireless mode. Electric charge is stored through the charging and discharging module and the stored electric charge is converted to charging voltage to be transmitted to the drive unit. The charging voltage is converted to a square signal through the drive unit. The receiving module generates corresponding current according to the square signal through electromagnetic induction and charges a battery of a mobile terminal. The central processing unit controls the charging current and the charging voltage of the device in work and the conditions such as over discharge, over current, over charge and over voltage are avoided. The device guarantees using safety, offers an independent power source and is capable of charging at any time without restriction of a charging environment. Due to adoption of a wireless power supply mode, carrying and use of a user are convenient and inconvenience caused by too many universal serial bus (USB) lines is avoided.

Description

technical field [0001] The invention relates to the technical field of charging, in particular to a device with a wireless mobile charging function and a wireless charging method thereof. Background technique [0002] At present, with the development of functionalization and intelligence of mobile terminals, the power consumption of mobile terminals is getting higher and higher, the standby time is gradually shortening, and the phenomenon of charging once a day is also increasing. There are three common ways to charge a mobile terminal: [0003] 1. Charge the removed battery directly or with a charger. Direct charging is to connect the mobile terminal to a power source (which can be a socket or a computer) through a USB cable. This has higher requirements on the charging environment, and it cannot be charged without a power supply. Users are limited by the length of the USB cable when using it. If the battery is removed for charging, the user cannot use the mobile termin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/02H02J17/00H01M10/44H02J7/00H02J50/10
CPCY02E60/12Y02E60/10
Inventor 刘建飞谢春华廖石波李战功汪兆华张立品
Owner SHENZHEN JINGQUANHUA ELECTRONICS
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