| 摘要 |
<p>The present invention relates to a holder for fixing an input-output member to a case and, more specifically, to a holder which includes a main holder, a main ring, a sub-ring, and a sub-holder to simply fix and hermetically seal the input-output member to the case. The present invention relates to a holder for fixing an input-output member to a case comprising: a main holder which has a first input-output member insertion hole capable of inserting the input-output member; a sub-holder which has a second input-output member insertion hole capable of having the input-output member inserted; a main ring which is coupled to the main holder and is pressed between the case and the main holder; and a sub-ring which is pressed among the input-output member, the main holder, and the sub-holder, wherein the main holder includes a main ring coupling unit to which the main ring is coupled and a first sub-ring accommodating unit in which the sub-ring is accommodated, and the sub-holder includes a second sub-ring accommodating unit in which the sub-ring is accommodated.</p> |
