Patent ID: 8257853

Claim:
A battery cover assembly comprising: a base comprising a latching tab; a battery cover; an elastic latching element fixed on the battery cover, and an operating element slidably attached to the battery cover; a frame attached to the battery cover, locating the latching element and the operating element thereon; an elastic element, one end of which elastically resists the frame and the other end of which elastically resists the operating element; wherein the latching element comprises a hook engaged with the latching tab, the operating element comprises a resisting portion having a beveled resisting flange formed at an edge of the resisting portion, the beveled resisting flange comprises a bevel adjacent to the hook, when the operating element moves relative to the battery cover, the beveled resisting flange slides relative to the hook along the bevel and the bevel resists the hook to separate from the latching tab.