Patent ID: 8259458

Claim:
A battery cover assembly for a portable electronic device, the battery cover assembly comprising: a housing forming a first latch portion and a second latch portion arranged in a circle; wherein the first, second latch portions each include a first block and a second block integrally formed together, thereby forming a substantially T-shape; a battery cover forming a first engaging portion and a second engaging portion engaging with the first latch portion and the second latch portion respectively; and a pivot member including a base plate and a circular disk mounted on the base plate, the circular disk coaxial to the circle, the pivot member mounted to the housing, the battery cover rotatably connected to the circular disk; wherein the battery cover is rotated around the pivot member relative to the housing until the first engaging portion and the second engaging portion respectively receive the first latch portion and the second latch portion for latching the battery cover to the housing.