| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of fixing a board case, which can easily execute the whole processes of sealing and unsealing by a single fixing member. SOLUTION: A fixing structure includes: a two-object fixing section 25 for fixing a body 20 and a lid 10; a three-object fixing section 71 for fixing a base body 4, the body 20 and the lid 10; and a moving body 30 having a single engagement section 31 engageable with both of the two-object fixing section 25 and the three-object fixing section 71 and movably supported in the board case. The fixing state of the board case 1 can be selectable by moving the moving body 30 from an initial state in one direction using the fixing structure in the order of (1) a two-object fixing state, (2) a three-object fixing state, (3) an unfixing state, (4) the three-object fixing state and (5) the two-object fixed state. COPYRIGHT: (C)2010,JPO&INPIT
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