Multifunctional portable power supply device for mobile phone

A mobile phone, power supply device technology, applied in circuit devices, battery circuit devices, current collectors, etc., can solve the problems of single product function and inconvenient use, and achieve the effect of being convenient to carry and relieve worries.

Inactive Publication Date: 2011-08-03
NINGBO VEKEN BATTERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention solves the problems of single function and inconvenient use in the prior art, and provides a multifunctional mobile phone mobile power supply device, which integrates charging, power supply, information storage and exchange, so as to facilitate people's travel

Method used

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  • Multifunctional portable power supply device for mobile phone
  • Multifunctional portable power supply device for mobile phone
  • Multifunctional portable power supply device for mobile phone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] For the multifunctional mobile phone mobile power supply device of the present embodiment, see figure 1 , including a rectangular housing 1, a control circuit board installed in the housing 1, a lithium battery 12, a 4G mobile hard disk, a USB interface 2 and a connector socket 3 are provided at the end of the housing 1, and on one side of the housing 1 Also be provided with 3 indicator lights 4, wherein an indicator light 4 on the left side is a light-emitting diode D7, an indicator light 4 in the middle is a light-emitting diode D8, and an indicator light 4 on the right side is a light-emitting diode D9.

[0028] see Image 6 , the control circuit board includes a voltage conversion circuit 13, a display circuit 14, a data exchange circuit 15, and a charging circuit 16, and the lithium battery 12 is connected to the voltage conversion circuit 13, the display circuit 14, the data exchange circuit 15, and the charging circuit 16; the voltage conversion circuit 13 is co...

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PUM

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Abstract

The invention relates to a portable power supply device, which aims to solve the problems of single product function and inconvenience for use of the prior art. The invention provides a multifunctional portable power supply device for a mobile phone, which integrates charging, power supply and information storage and exchange to be convenient for trips of people. The portable power supply device comprises a shell body, a control circuit board and a charger, wherein the control circuit board is installed in the shell body, and the charger is connected with the shell body and is electrically connected with the control circuit board. A lithium battery is also arranged in the shell body, and the control circuit board comprises a voltage converting circuit which is used for converting the voltage of the lithium battery into the voltage of a mobile phone power source. A memory chip is also arranged in the shell body. The device is integrated with the charging and uninterrupted power supply of the mobile phone and a mobile hard disk, has several purposes, is convenient for people to carry, and eliminates the trouble of people out of home.

Description

technical field [0001] The present invention relates to a mobile power supply device, more specifically, the present invention relates to a portable multifunctional mobile power supply device. Background technique [0002] At present, the advent of the information age has made the importance of mobile phones increasingly prominent, and people cannot live without mobile phones for a moment. Yet people often have the experience that mobile phone runs out of power when going out in daily life, can bring unexpected loss to people sometimes. In addition, in the information age, the amount of information is huge, and people will have a lot of documents and materials to carry with them for emergencies. Generally, the memory card capacity of mobile phones is not enough, and computers are inconvenient to carry and are easy to lose. Therefore, there is a need for a product that can not only charge the mobile phone when there is mains power, but also provide power for the mobile phone...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/44
CPCY02E60/12Y02E60/10
Inventor 姚宇均
Owner NINGBO VEKEN BATTERY
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