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a mobile power

A mobile power supply and cell technology, which can be used in current collectors, electric vehicles, electrical components, etc., and can solve problems that affect the use of mobile devices.

Active Publication Date: 2020-06-23
ZHUHAI ISMARTWARE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another problem is that when connecting the mobile power supply to power the mobile device, connecting the mobile power supply 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

[0013] Such as figure 1 As shown, this embodiment provides a mobile power supply that can be quickly charged and discharged, which includes a charging interface for receiving input power, a discharging interface for outputting current, and a battery cell for storing electric energy. The charging interface ( figure 1 The solid ellipse in), the discharge interface ( figure 1 The hollow ellipse in) and electric core are multiple, and described multiple electric core is divided into M groups (such as figure 1 The middle is divided into M grids), and each group includes at least one battery cell; both the charging interface and the discharging interface are M. Of course, those skilled in the art should know that, figure 1 It is only a schematic diagram. In practical applications, the size and distance relationship between each cell group can be determined through design and experiments, such as arrangement and division according to the heat dissipation relationship. All of these...

Embodiment 2

[0021] This embodiment provides a mobile power supply that can be quickly charged and discharged, which includes a charging interface for receiving input power, a discharging interface for outputting current, and a battery cell for storing electric energy. The charging interface, discharging interface and There are multiple battery cells, and the multiple battery cells are divided into M groups, and each group includes at least one battery cell; both the charging interface and the discharging interface are M.

[0022] In particular, the M groups of batteries are connected through switches, and the M charging interfaces and discharging interfaces correspond to the M groups of batteries respectively; each of the charging interfaces is connected to each corresponding group of batteries, It is used to perform charging operation for each group of batteries separately; the mobile power supply also has a casing, a control panel and a chipset, the control panel is located on the surfac...

Embodiment 3

[0029] This embodiment provides a mobile power supply that can be quickly charged and discharged, which includes a charging interface for receiving input power, a discharging interface for outputting current, and a battery cell for storing electric energy. The charging interface, discharging interface and There are multiple battery cells, and the multiple battery cells are divided into M groups, and each group includes at least one battery cell; both the charging interface and the discharging interface are M.

[0030] And the M groups of batteries are connected through a switch, the M charging interfaces and discharging interfaces correspond to the M groups of batteries respectively; each of the charging interfaces is connected to each corresponding group of batteries, for The charging operation is performed separately for each group of batteries; the mobile power supply also has a casing, a control panel and a chipset, the control panel is located on the surface of the casing,...

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PUM

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Abstract

The invention provides a power bank which allows rapid charging and different current outputting. The power bank comprises M charging interfaces for receiving input power, M discharging interfaces for outputting current and a plurality of electrical cores for storing electric energy, wherein M sets of electrical cores are connected through a change-over switch. The power bank further comprises a housing, a control panel and a chipset, wherein the chipset receives the commands of the control panel and executes the operation of discharging the electrical cores. The chipset further comprises an electric quantity monitoring chip for monitoring electric quantity of each set of electrical cores and feeding back the electric quantity to the control panel, and the electric quantity is displayed on the control panel. The change-over switch receives the commands of the control panel to conduct switching operation, so that the M sets of electrical cores can be mutually independent, in serial connection or in parallel connection, and controllable charging and discharging operation is achieved.

Description

technical field [0001] The invention relates to a mobile power supply or charging treasure, in particular to a mobile power supply 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, mobile power or charging treasures, especially large-capacity charging treasures, are an essential backup power supply, such as the large-capacity power bank with multiple battery packs disclosed in patent CN203056648U. Charging treasure just discloses a kind of mobile power source that can provide more electric current. [0003] When using a general mobile power supply, it needs to be fully charged i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
CPCH02J7/0013H02J7/0021H02J7/0042H02J7/0068
Inventor 刘慧其他发明人请求不公开姓名
Owner ZHUHAI ISMARTWARE TECH CO LTD