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Mobile power supply

A charging treasure and charging interface technology, which is applied to different battery charging, current collectors, electric vehicles, etc., and can solve problems that affect the experience of mobile devices

Inactive Publication Date: 2017-08-11
刘慧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another problem is that when connecting the power bank to power the mobile device, connecting the power bank at the same time will affect the experience of the mobile device, which requires a large current to fully charge the mobile device quickly, and now more and more mobile devices Start supporting this fast reading charging method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The power bank of this embodiment includes a charging interface for receiving input power, a discharging interface for outputting current, and a battery cell for storing electric energy, and there are multiple charging interfaces, discharging interfaces, and battery cells. The plurality of battery cells described herein are divided into M groups, and each group includes one or more than one battery cell; both the charging interface and the discharging interface are M.

[0017] The M groups of batteries are independent of each other, and the M charging interfaces and discharging interfaces respectively correspond to the M groups of batteries.

[0018] Each of the charging interfaces is connected to each corresponding group of batteries, and is used to perform charging operations for each group of batteries separately. In this embodiment, the power bank does not need to be equipped with a charging chip itself, and the charging chip can be set in the charging power supply. ...

Embodiment 2

[0025] The power bank of this embodiment includes a charging interface for receiving input power, a discharging interface for outputting current, and a battery cell for storing electric energy, and there are multiple charging interfaces, discharging interfaces, and battery cells. The plurality of battery cells described herein are divided into M groups, and each group includes one or more than one battery cell; both the charging interface and the discharging interface are M.

[0026] The M groups of batteries are independent of each other, and the M charging interfaces and discharging interfaces respectively correspond to the M groups of batteries;

[0027] Each of the charging interfaces is respectively connected to each corresponding group of batteries, and is used to individually perform a charging operation for each group of batteries;

[0028] Each of the discharge interfaces is respectively connected to each corresponding group of cells, and is used to individually perfo...

Embodiment 3

[0035] The power bank of this embodiment includes a charging interface for receiving input power, a discharging interface for outputting current, and a battery cell for storing electric energy, and there are multiple charging interfaces, discharging interfaces, and battery cells. The plurality of battery cells described herein are divided into M groups, and each group includes one or more than one battery cell; both the charging interface and the discharging interface are M.

[0036] The M groups of batteries are independent of each other, and the M charging interfaces and discharging interfaces respectively correspond to the M groups of batteries.

[0037] Each of the charging interfaces is connected to each corresponding group of batteries, and is used to perform charging operations for each group of batteries separately. In this embodiment, the power bank does not need to be equipped with a charging chip itself, and the charging chip can be set in the charging power supply. ...

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PUM

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Abstract

The invention provides a mobile power supply. The mobile power supply comprises multiple charging interfaces used for receiving input power supply, multiple discharging interfaces used for outputting current and multiple cells used for storing electric energy, wherein the multiple cells are divided into M groups; the number of the charging interfaces and the discharging interfaces are both M; the M groups of cells are independent from each other; the M charging interfaces and discharging interfaces are corresponding to the M groups of cells respectively; each charging interface is correspondingly connected to the corresponding each group of cells and used for executing a charging operation on each group of cells independently; and when the mobile power supply is charged, each of M input connecting lines is connected to each of the M charging interfaces through a connector, and then each group of cells are charged by the M power supplies independently. By means of setting the multiple independent charging and discharging interfaces, the mobile power supply can be charged effectively and rapidly, and the mobile power supply can be used for supplying power for mobile equipment rapidly.

Description

technical field [0001] The invention relates to a power bank or a mobile power supply, in particular to a power bank capable of fast charging and providing different current outputs. Background technique [0002] At present, there are more and more mobile devices, such as pads, mobile phones, notebook computers, etc., and when these devices are used, their battery power is often difficult to support their actual use time, especially after repeated use of charging and discharging times. The power itself will continue to decline, so when using these mobile devices, charging treasures, especially large-capacity charging treasures, are an essential backup power source, such as the large-capacity charging treasure with multiple battery packs disclosed in patent CN203056648U. A charging treasure that can provide more current is developed. And patents CN104079033A and CN203617754U also disclose mobile power sources that can be quickly charged by connecting multiple inputs. But th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0068H02J7/0045H02J7/0047
Inventor 刘慧其他发明人请求不公开姓名
Owner 刘慧
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