| 摘要 |
PROBLEM TO BE SOLVED: To provide a plug fall-off preventing device from which a plug can be easily taken off without pulling out an axial device for fixing. SOLUTION: A holding plate 3 formed so as to cross an axis of the DC plug in right angle and a pair of base plates 4 extending from the holding plate 3 toward pull-out side of the DC plug 2 are arranged on a backside of a DC plug 2 inserted into a jack part of a device 1. A holding groove 5 of which one part is opened, fitting to a base part 21 of the DC plug 2 is formed on the holding plate 3. A long groove 7 elongated in a DC plug 2 pull-out direction, to which an axis 61 of the axial device for fitting 6 is slidably fitted, and a pull-out groove 8 of which one part is opened, communicating with the long groove 7 are formed on respective base plates 4. COPYRIGHT: (C)2006,JPO&NCIPI
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