Protection case for electronic device

摘要

A protection case for protecting an electronic device includes a cover body shaped to receive and hold to the electronic device. A cable winding apparatus is arranged adjacent the cover body and includes a wheel rotatably arranged adjacent the cover body, and a pivot protruding from a center of the wheel and configured to wind a cable of an earphone. A through hole is arranged on a side wall of the pivot and configured to permit a first end of the earphone, which connects to a jack, to pass through.

主权项

1. A protection case for protecting an electronic device comprising:
a cover body shaped to accept and removably couple to the electronic device; and a cable winding apparatus adjacent the cover body, and comprising:
a base panel comprising a cylinder protruding from the base panel;
a wheel rotatably arranged adjacent the cover body; wherein the wheel comprises:a wheel body;a pivot protruding from a center of a first surface of the wheel body to wind a cable of an earphone;a through hole arranged on a side wall of the pivot to permit a first end of the cable which connects to a jack to pass through;
a number of ratchets defined at a circumference surface of the wheel body;an axle hole, which is defined on a center of the pivot, coupled to the cylinder and axially passing through the wheel body and the pivot;a coil spring having an first end fixed to the cylinder, and having a second end fixed to a second surface of the wheel body; anda pawl coupled to the wheel body and rotatably connected to the base panel, the pawl transitionable between a locked configuration in which the pawl is latched with the ratchet of the wheel body, and a released configuration in which the pawl is separated from the ratchet of the wheel body, wherein the pawl comprises a rod having a free end extending out of the protection case, the rod switches the pawl between the locked configuration and the released configuration in response to an operation.