Patent ID: 7647079

Claim:
A portable electronic device comprising: a housing having a through hole and a button hole defined therein, the button hole communicating with the through hole; the housing comprising two opposite sidewalls and two opposite end walls, the housing comprising a main partition wall, a plurality of claw portions being formed on the partition wall, adjacent to the sidewalls of the housing; a battery cover attached to a first side of the housing, the battery cover including a locking portion, a main body, two opposite long sides and two opposite short sides, a plurality of first claws being disposed on an inner surface of the main body; the claw portions formed on the partition wall each engage with their corresponding first claws of the battery cover, the plurality of first claws disposed on the inner surface of the main body, are adjacent to each long side, one end of each first claw is connected with the inner surface of the battery cover, and the other end of each first claw forms a hook thereat, a plurality of second claws are disposed on the inner surface of the main body, adjacent to one short side, one end of each second claw is connected with the inner surface of the battery cover, and the other end of each second claw forms a hook thereat, the locking portion is formed at the other short side; a front cover attached to an opposite second side of the housing, the front cover including a latch, the latch comprising: a body extending through the through hole along a first axis, and releasably engaging with the locking portion; a button portion integrally extending from the body, the button portion being received in the button hole, the button portion being movable along a second axis perpendicular to the first axis to disengage the locking portion from the body of the latch.