Title:
MOBILE POWER BANK AND METHOD OF DISPLAYING REMAINING POWER BY SHAKING
Document Type and Number:
WIPO Patent Application WO/2017/193379
Kind Code:
A1
Abstract:
A mobile power bank comprises a housing (1) and a lamp holder (2). An LED light is configured on the lamp holder (2). One end of the lamp holder (2) is movably connected to the housing via a shaft. The mobile power bank also comprises a control circuit comprising an MCU, an input interface, a CC-CV charging chip, a DC-DC step-up converter, an output interface, a digital segment display unit and a lithium battery protection circuit. The input interface, output interface, CC-CV charging chip, digital segment display unit, and DC-DC step-up converter are all connected to and communicate with the MCU. The lithium battery protection circuit and the DC-DC step-up converter are connected in parallel. The input interface, CC-CV charging chip, DC-DC step-up converter, and output interface are connected to each other in sequence. A lighting unit is further connected to the DC-DC step-up converter. Three accelerometers are disposed in the housing (1), respectively facing different directions, and respectively connected to and communicating with the MCU. The mobile power bank integrates the remaining power display, lamp, and shake-to-display functions into one.
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Inventors:
PAN LIANGCHUN (CN)
Application Number:
PCT/CN2016/082064
Publication Date:
November 16, 2017
Filing Date:
May 13, 2016
Export Citation:
Assignee:
SHENZHEN BESITER ELECTRONICS CO LTD (CN)
International Classes:
H02J7/00; G01R31/36
Foreign References:
| CN105322590A | 2016-02-10 | |||
| CN203522269U | 2014-04-02 | |||
| CN202260558U | 2012-05-30 | |||
| CN203312881U | 2013-11-27 | |||
| CN205141706U | 2016-04-06 | |||
| CN201754515U | 2011-03-02 | |||
| US5122751A | 1992-06-16 | |||
| JP2008172882A | 2008-07-24 |
Attorney, Agent or Firm:
BEIJING AOXIANGLINGZHI PATENT AGENCY CO., LTD (CN)
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