| 摘要 |
PROBLEM TO BE SOLVED: To more securely prevent fraudulent access to a power supply board disposed in a power supply device, and to facilitate cleaning work for the power supply board. SOLUTION: The power supply device 100 is mounted inside a casing 2 having a front door 3 openably/closably attached to the front side. The power supply device 100 includes an operation part 140 attached to the front face of a container-shaped cover body 120, and a partition member 116 detachably inserted into the cover body from an opening on the front side. The partition member 116 is in contact with the upper, lower and rear surfaces inside the cover body, and attached close to the rear surface of a front face open/close member in the closed state. A through opening hole 228 is formed to penetrate the front part of the partition member. An air intake 133 is formed on one side of the rear surface of the cover body divided by the partition member, and an air outlet 134 is formed on the other side. The internal space of the cover body is divided into an intake side space A1 and an outlet side space A2 by the partition member, so that the duct structure is formed from the air intake to the air outlet via the intake side space, through opening hole and outlet side space. The power supply board 110 attached to the partition member is located and mounted inside the intake side space. COPYRIGHT: (C)2009,JPO&INPIT
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