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Special portable power bank for travel

A charging treasure and portable technology, which is applied in the field of portable charging treasure for travel, to achieve the effects of convenient charging, avoiding clutter, and convenient use

Inactive Publication Date: 2019-03-19
QINZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Method used

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  • Special portable power bank for travel
  • Special portable power bank for travel
  • Special portable power bank for travel

Examples

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Embodiment

[0036] Example: as attached Figure 1-8 As shown, a portable power bank for travel includes a housing 1 , a charging plug end 2 , a charging socket end 3 , a discharge end 4 , a charge-discharge battery 5 , a circuit board 6 , and a data cable 7 .

[0037] The housing 1 is a columnar structure, and the cross-section of the housing 1 is a closed figure such as a triangle, a circle, an ellipse, etc. In this embodiment, the housing 1 is a triangular prism structure and the corners of the triangular prism are processed into arc shapes .

[0038] The charging plug end 2 is located at one end of the housing 1, the charging socket end 3 is located at the other end of the housing 1, and the discharge end 4 is located in the middle of the housing 1, and in this embodiment, the discharge end 4 is located in the middle of one side of the triangular prism.

[0039] Such as image 3 and 4 As shown, the charging plug end 2 includes a base 21 and a plug 22 , one end of the plug 22 is rota...

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PUM

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Abstract

The invention provides a special portable power bank for travel. The power bank comprises a housing, a charging plug end, a discharging end, a charging and discharging battery, and a circuit board. The power bank is characterized in that the power bank further comprises a charging socket end; the charging socket end, the charging plug end, and the discharging end are all located on the housing; the charging socket end is located at one end of the housing; the charging plug end is located at the other end of the housing; a cavity is defined in the housing; the charging and discharging battery and the circuit board are located in the cavity; and the charging plug end, the discharging end, and the charging and discharge battery, and the charging socket end are all connected with the circuit board. According to the special portable power bank for travel of the invention, the charging plug end is adopted; when a user travels by vehicles or stays in a hotel, a charging socket can be providedadditionally when the power bank is charged under a condition that the number of basic charging sockets is insufficient, and therefore, the power bank is convenient to use; and a data cable is of a spiral structure, and therefore, the disorder of the data cable can be avoided; and the data cable is lengthened, so that charging in different directions can be facilitated.

Description

technical field [0001] The invention relates to the technical field of mobile phone charging. [0002] Specifically, it relates to a special portable power bank for travel. Background technique [0003] A power bank refers to a device that can directly charge a mobile device and has its own power storage unit. A power bank is actually a large-capacity portable power supply that is convenient and easy to carry. It is a portable device that integrates power storage, boost, and charge management. [0004] The charging plug of the power bank itself can charge the mobile device directly through the AC power supply and has its own power storage device, which is equivalent to a mixture of a charger and a spare charging and discharging battery. Compared with the backup power supply, the device of a charging plug can be simplified. Compared with the charger, it has its own power storage device, which can provide backup power for digital products when there is no direct power suppl...

Claims

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Application Information

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IPC IPC(8): H02J7/00H01B7/06
CPCH01B7/065H02J7/0042
Inventor 钱威魏金占
Owner QINZHOU UNIV