| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the beauty of a computer from being spoiled by a device which attaches and detaches a back assembly that is inserted attachably and detachably from the outside to the inside of a computer main body. SOLUTION: To fix or drawn out the back assembly which is inserted into the main body of a computer from the outside to the inside attachably/ detachably, a lever plate 11 having a nearly flat bottom surface is fitted to the case of the computer rotatably at the center of a coupling rib 11b. An engagement claw 11c projected on the top surface is engaged with a part to be engaged on the back assembly side to fix the back assembly. A coupling hook 11f is engaged with the case internal surface. At the time when the back assembly is drawn out, if the lever plate 11 is rotated and opened catching a hook groove 11e with finger the engagement claw (c) is released and a draw- out lever 11d pushes the front of the back assembly, so that the rear end of the back assembly projects from an insertion slot.</p> |
