| 摘要 |
PROBLEM TO BE SOLVED: To provide a cabinet for housing electronic component, which can surely conduct locking of a cover opening and closing of it, and is easy to have the cover opened and closed. SOLUTION: A fixed plate 9, provided vertically movably on an opening - closing operating plate 6, is moved vertically by an operation button 5 and fitted into a lock groove 11b of a cover 1 to lock the operating plate 6 from moving transversally, and a fixed pin attached to a cabinet 10 is fitted into a lock fixture which is attached to the cover 1 and interlocked with the transversal movement of the opening - closing operating plate 6 to lock the cover 1 from vertically moving, thus forming a double lock structure.
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