| 摘要 |
<P>PROBLEM TO BE SOLVED: To protect a connector portion from impact. <P>SOLUTION: A plug-in unit includes a printed circuit board having a connector mounted thereon and a cover for housing the printed circuit board. The cover exposes the connector when the plug-in unit is inserted into a housing and covers the connector when it stands alone. The cover is provided with a link bar and the printed circuit board is provided with first and second grooves. When the plug-in unit is inserted into the housing, the link bar is fitted to the first groove, allowing the printed circuit board to be fixed to a position where the connector is exposed from the cover. When the plug-in unit stands alone, the link bar is fitted to the second groove, allowing the printed circuit board to be fixed to a position where the connector is covered with the cover. <P>COPYRIGHT: (C)2013,JPO&INPIT |
