| 摘要 |
A battery cover mechanism used in a portable electronic device includes a housing having an assembly groove and at least one holding aperture, a cover forming at least one lock and a rib at two ends thereof respectively, a latch member, and an elastic unit. The lock latches the holding aperture correspondingly, the latch member is slidably assembled in the assembly groove, the elastic unit is assembled in the assembly groove and resists the latch member, and the latch member latches the rib to latch the cover with the housing.
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