| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat exhaustion structure of a cabinet that can use a common top plate, and efficiently exhaust heat without changing the position of a duct and even when a heat exhaust flow passage position changes. <P>SOLUTION: An opening part 11a is provided from a center part to a rear of a top plate 11, a cut part 2a connecting with the opening part 11a is provided to a back lower end of a duct 2 arranged in the center of the top plate 11 to form an opening, and the opening part 11a and the part opened by the cut part 2a are closed with a heat exhaust path change member 3. The heat exhaust path change member 3 includes an opening part closing surface 17a closing a rear of the opening part 11a and a raised closing surface 17b closing the cut part 2a, and is mounted back to front and upside down to add the cut part 2a and the rear of the opening part 11a to a passage of heat exhaustion. <P>COPYRIGHT: (C)2013,JPO&INPIT |
