| 摘要 |
<p>A spacer (20) which is inserted and installed into a spacer accommodating space (12) of a housing body (10) includes a temporary locking protrusion (25) which is equipped on an outer wall surface (21a) of an outside wall (21) and which engages with first component locking means (15) of the housing body (10) when the spacer (20) is moved to a temporary locking position to regulate the movement of the spacer (20) in the insertion direction, and a principal locking protrusion (26) which is equipped on an inner wall surface (21b) of the outside wall (21) and which engages with second component locking means (16) when the spacer (20) is moved to a principal locking position to regulate the movement of the spacer (20) in the insertion direction.</p> |
