Patent ID: 9455597
Filing Date: 2016-09-27
CPC Classification: H02J,Y02E

Claim Text:
1. An electronic device protective case, comprising a photovoltaic cell panel, an accumulator, a charging/discharging controller, a data port capable of being electrically connected to a port of an electronic device and an external data line port, and a switch assembly capable of controlling electrical connection states of the charging/discharging wherein the photovoltaic cell panel is electrically connected to the accumulator via the charging/discharging controller, and charges the accumulator under the control of the charging/discharging controller by turning the switch assembly on or off, wherein the switch assembly is configured to control, in an OFF state, the charging/discharging controller to be disconnected from the data port and control the external data line port to be directly electrically connected to the data port, and to control, in an ON state, the charging/discharging controller to be electrically connected to the data port and control the external data line port to be electrically connected to the data port via the charging/discharging controller, and wherein the charging/discharging controller is configured to control the accumulator or the external data line port to charge the electronic device, or control the external data line port to charge the accumulator.