Patent ID: 7527163

Claim:
A top cover fixing structure for securing together a bottom chassis, a front panel and a top cover covering the bottom chassis and defining a front opening in cooperation with the bottom chassis, the front panel covering the front opening, wherein the top cover includes opposing sidewalls covering opposing sidewalls of the bottom chassis, the cover fixing structure comprising: front end and rear end recess portions in each sidewall of the top cover, the rear recess portions respectively contacting the sidewalls of the bottom chassis; a front end recess portion in each sidewall of the bottom chassis with one of a nail and a hole for engaging a nail in each front end recess portion; and insertion members located at opposing ends of the front panel and having the other of the nail and hole, each of the insertion members being inserted between one of the sidewalls of the top cover and the sidewall of the bottom chassis which is overlapped by the one sidewall of the top cover to hold the front panel in place.