Patent ID: 8366216

Claim:
A drawer received in an electronic device defining an opening, the drawer comprising: a drawer assembly for being detachably attached to the electronic device and operable to be used as a carrying case for components of the electronic device, the drawer assembly comprising a face plate operable to cover the opening, the face plate defining a first receiving hole and comprising a bridge-shaped limiting member located above the face plate, and the bridge-shaped limiting member defining a second receiving hole corresponding to the first receiving hole; and a locking assembly comprising: a rotatable key set on the drawer assembly, and comprising a keycap, a first fixing member, and two second fixing members extending from the same side of the keycap, the keycap being rotatably received in the first receiving hole of the face plate, the first fixing member extending through the second receiving hole of the limiting member and being received in the second receiving hole; two rods operable to fix or release the drawer assembly from the electronic device, and two movable members, each moveable member defining two holes to respectively allow one second fixing member and one end of the rod to extend therethrough, the moveable members being configured to drive the rods to fix or release the drawer assembly from the electronic device when driven by the second fixing members of the rotatable key.