| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent an electrical shock accident of touching an electrode terminal for switch connection exposed from a mount frame after pulling out a switch. <P>SOLUTION: For a power supply switching device, a mount frame 2 attached to a panel 1 for a board is loaded with a power supply switch 3 including a terminal part connected with an electrode plate through an opening 2a of the mount frame 2 so as to be pulled out to the front. A receiving shelf 7 slidable together with the power supply switch 3 is provided so as to be freely raised and brought down on a lower part of the mount frame 2, and by pulling out the receiving shelf 7 to the front and then erecting it, the opening 2a of the mount frame 2 is shielded, and thus an electric shock accident is prevented. Also, since the receiving shelf 7 can be slid according to pull-out of the power supply switch 3, the power supply switch 3 is received by the receiving shelf 7, and the accident of dropping the power supply switch 3 or the like is prevented. <P>COPYRIGHT: (C)2013,JPO&INPIT |
