| 摘要 |
A rubber stopper assembly 40 is provided with: a rubber stopper 50 that has a rubber stopper body 51 that cuts off water from inside a housing 20, wherein a leg 52 is provided around the rubber stopper body 51, and a peripheral wall 54 of a recess (through-hole 53) provided to the leg 52 runs continuously, without interruption; a cover 70 that covers the rubber stopper 50 and is fixed to the housing 20; and a rubber stopper holder 60 that has a rubber stopper fixing part 64, which is disposed on the side opposite the cover 70 relative to the leg 52 and is provided with a protrusion 66 that fits from the side opposite the cover 70 relative to the recess. When the protrusion 66 is engaged with the peripheral wall 54 of the recess, movement of the leg 52 along the cover 70 is inhibited, such that the rubber stopper holder 60 is fixed to the cover 70. |
