| 摘要 |
PROBLEM TO BE SOLVED: To improve workability in mounting and dismounting a cooling fan. SOLUTION: A drain pan 60 is mounted at the base portion 40 side of a cooler chamber 30, and an inserting portion 80 composed of a holding plate 81, an inserting groove 87 or the like is integrally formed at its rear edge side. A ceiling surface of a cover 50 is provided with a fitting groove 56. The cooling fan 35 is supported by inserting the cooling fan 35 inserted into the inserting portion 80 at its lower edge portion of the rear face plate 36 including legs 39 from an upper portion in an unmovable state in the vertical direction and transverse direction. Then upper right and left corner portions including the legs 39, of the rear face plate 36 are pressed by the ceiling surface while unmovably fitted into the fitting groove 56. When mounting the cooling fan 35, it is inserted into the insertion portion 80 and subsequently the cover 50 may be only put on it, hence, the fitting workability is more excellent. Furthermore, since no screw is used, there is no problem that they are not disassembled due to rust, therefore, the cooling fan 35 can be disassembled more efficiently. COPYRIGHT: (C)2007,JPO&INPIT
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