| 摘要 |
<p>PROBLEM TO BE SOLVED: To attach or detach from a front surface side of a housing and to impart earthquake resistance by providing a leaf spring mounted between a lateral frame for constituting the housing and an upper part of a chassis to press the chassis to buffer vibration of the chassis. SOLUTION: A chassis mounted with an electronic apparatus is inserted into a housing 1 and contained. A leaf spring 4 is mounted between a lateral frame 1A for constituting the housing 1 and an upper part of the chassis 2, to press a chassis 2 to buffer the vibration of the chassis 2. That is, the chassis 2 is contained in the housing 1, mounting screws 3 on front surface side of the chassis 2 are removed, and the spring 4 is fixed to the housing 1 in the state such that the chassis 2 is partly drawn out. Thus, since a back surface side is supported to the housing 1 by a pressing force of the spring 4, merely by clamping the front surface side of the chassis 2 at the housing 1, earthquake resistance is improved, and maintenance and inspection for mounting and removal are facilitated.</p> |
