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Self-charging external-connection mobile phone cell

A mobile phone battery, self-charging technology, applied in the direction of battery overcharge protection, battery overcurrent protection, battery circuit device, etc., can solve the problems of unstable working voltage, slow charging speed, large size, etc. Fast, high-capacity effects

Inactive Publication Date: 2017-06-27
TIANJIN DONGCHUAN WEIYE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This new structure has the advantages of the above-mentioned patents, but it has a large volume, small capacity, slow charging speed, and unstable working voltage, so I designed a self-charging external mobile phone battery

Method used

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  • Self-charging external-connection mobile phone cell
  • Self-charging external-connection mobile phone cell

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Experimental program
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Embodiment Construction

[0012] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0013] Such as figure 1 , figure 2 As shown, a self-charging external mobile phone battery includes a mobile phone battery device body 1, a USB charging interface 2, and a micro voltage regulator 3. The USB charging interface 2 is installed on the upper end of the mobile phone battery device body 1; The interface 2 is connected with the micro voltage regulator 3; the cell phone battery device body 1 is equipped with a self-charging control switch 4; the self-charging control switch 4 is installed on the self-charging control circuit board 5; the self-charging control circuit Said micro voltage stabilizer 3 is installed on the board 5; said micro voltage stabilizer 3 is connected with overload protector 6; said overload protector 6 is connected with short circuit protector 7; said short circuit protector 7 and said overload The protector 6 is ...

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Abstract

The invention discloses a self-charging external-connection mobile phone cell. The cell comprises a mobile phone cell device body, a USB charging port and a micro voltage stabilizer. The USB charging port is installed in the upper end of the mobile phone cell device body and is connected with the micro voltage stabilizer. A self-charging control switch is installed on the mobile phone cell device body, and on a self-charging control circuit board. The micro voltage stabilizer is installed on the self-charging control circuit board and is connected with an overload protector which is connected with a short circuit protector. The short circuit protector and the overload protector are installed on the self-charging control circuit board. The cell is simple in structure, large in capacity, safe, reliable, fast in charging speed, stable in voltage, and used for charging of a mobile phone cell.

Description

technical field [0001] The invention belongs to the field of battery equipment, and in particular relates to a self-charging external mobile phone battery. Background technique [0002] At present, there is an electromagnetic induction self-rechargeable battery used in battery equipment, and a new technology is installed in the electromagnetic induction self-rechargeable battery to make the value more accurate, but there are many problems. The Chinese patent document with application number: 201420448717.8 reports an electromagnetic induction self-charging battery. The present invention discloses an electromagnetic induction self-charging battery. The battery is composed of a casing, a power generating device, a rectifying circuit board and a storage battery. The superior effect of the electromagnetic induction self-rechargeable battery of the present invention is that the electromagnetic induction self-rechargeable battery is assembled by electronic components and magnets, ...

Claims

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Application Information

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IPC IPC(8): H02J7/00
CPCH02J7/0029H02J7/00302H02J7/00304H02J7/0044H02J7/0047
Inventor 李华伟
Owner TIANJIN DONGCHUAN WEIYE ELECTRONICS