Patent ID: 8169785

Claim:
An electronic device comprising: a module comprising an engaging portion; a housing comprising: a rear end portion; a wall portion comprising an opening configured to house the module; and a periphery wall provided at a periphery of the wall portion; a partition wall spaced apart from the periphery wall near the rear end portion of the housing and extending along the periphery wall, the partition wall forming at least part of the opening; a unit housed in a space between the periphery wall and the partition wall, the space having a V-shape cross section and the unit comprising: a base member; a slider portion slidably supported by the base member, the slider portion being configured to be movable between an engaged position at which the slider portion is engaged with the engaging portion and a disengaged position at which the slider portion is disengaged from the engaging portion; and a lock portion integrally provided with the slider portion and configured to fix the slider portion to a predetermined position; and a lock mechanism configured to regulate the unit so that the unit is not disengaged toward a wider side of the V-shaped space.