| 摘要 |
<p>In order to provide watertighness between a spring socket (1) and a release socket (2) for a plug of a push-pull connector, a bellows expansion joint (5) is provided between said two sockets. When the two sockets are spaced apart, the bellows expansion joint is in the rest position. When the release socket is driven closer to the spring socket, a stress is exerted on the bellows expansion joint (6, 7). The latter thereby helps to force back the release socket. Improvements are shown in the vibration resistance and, at the same time, in the watertightness of the plug. <IMAGE></p> |
