| 摘要 |
PROBLEM TO BE SOLVED: To form a protective device for a plug-in connector, capable of using a well-known plug-in connector in a further wide region. SOLUTION: The protective device (6) for a plug-in connector includes a coupling member (1) and a plug housing (2) for fitting a plug (3) inside. The coupling member (1) includes an aperture (1b) for the plug (3), the aperture (1b) is surrounded by a protruded collar (1a), the collar is provided with a circular groove (1e) for opening outward. The plug housing (2) includes an engaging part (2f) substantially surrounding the collar (1a) which is formed to be matched with a cross-section shape of the groove (1e), and the plug housing (2) is coupled with the coupling member (1) by the engaging part (2f) engaged with the groove (1e). COPYRIGHT: (C)2008,JPO&INPIT
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