Patent ID: 7983037

Claim:
A battery cover mechanism used in a portable electronic device, comprising: a housing having a first surface and at least one latching hook disposed on the first surface; a battery cover detachably mounted on the housing and defining a notch; and a releasing assembly mounted on the battery cover to assemble the battery cover to the housing and detach the battery cover from the housing, the releasing assembly comprising: a fixing base mounted on the battery cover, defining a recess comprising a bottom wall, and forming an assembling space in combination with the notch, the fixing base including two posts spaced protruding from the bottom wall of the recess; an elastic piece defining two spaced through holes for assembling with the corresponding posts, the elastic piece comprising at least one latch disposed thereon, the latch detachably latching with the latching hook of the housing; and a releasing piece slidably mounted on the fixing base to slidably resist the elastic piece to make the elastic piece release from the latching hook.