Patent ID: 9654606
Date: 2017-05-16
CPC Classifications: H02G,H04M,H04R

Claim:
1. A case for a mobile device, comprising: a bottom section; a top section detachable from the bottom section, wherein the top section and the bottom section are configured to hold the mobile device; a device contact mounted on the bottom section and configured to provide electrical contact between the case and the mobile device; a retractable reel assembly contained within the bottom section, the retractable reel assembly holding a cable having a connector at one end; and an electrical contact system that electrically connects the cable on the retractable reel assembly to the device contact, wherein the top section contains (i) prongs that are moveable between a first position, in which the prongs can be inserted into a wall outlet, and a second position, in which the prongs are folded into the top section, (ii) a port configured to receive the connector on the one end of the cable, and (iii) a transformer electrically connected to the prongs and to the port; the retractable reel assembly has a notch on its circumferential periphery, the bottom section further comprises a pawl having a claw portion, the pawl being pivotably mounted on the bottom section so that the claw portion engages the notch on the retractable reel assembly when the pawl is pivoted toward the retractable reel assembly, and the electrical contact system comprises: