Patent ID: 9692247
Date: 2017-06-27
CPC Classifications: G06F,H01M,H01R,H02J,Y02E

Claim:
1. A power supply apparatus, including: a housing; an external power source coupling module, the external power source coupling module including at least two electrically conductive mechanical elements and configured to have a first position where the at least two electrically conductive mechanical elements extend from the housing and a second position where the at least two electrically conductive mechanical elements retract toward the housing; an internal electrical storage module within the housing, the internal electrical storage module including a storage element storing and discharging electrical energy; a charging module operatively coupled to the internal electrical storage module and operatively coupled to the external power source coupling module, the charging module charging the storage element when the at least two electrically conductive mechanical elements are in the first position; a direct current interface module; a switching module operatively coupled to the internal electrical storage module, operatively coupled to the direct current interface module, and operatively coupled to the external power source coupling module, the switching module providing energy from the internal electrical storage module to the direct current interface module as a function of the energy provided from the external power source coupling module; and a transformer module, the transformer module operatively coupled to the external power source coupling module and the switching module, the transformer module transforming alternating current to direct current.