Patent ID: 8087954

Claim:
A coaxial plug-in connector arrangement comprising: a first plug-in connector and a second plug-in connector, which can be inserted so as to latch one inside the other along a plug axis, each plug-in connector comprising a housing, which extends in the direction of the plug axis and acts as an outer conductor, having a through-hole, in which through-hole an inner conductor contact is held in insulated fashion in a coaxial arrangement; a coaxial contact sleeve formed on the housing of the first plug-in connector, with which sleeve the first plug-in connector enters the second plug-in connector so as to provide contact when the two plug-in connectors are plugged one inside the other; and detachable tensioning means for prestressing the two plug-in connectors with respect to one another in a plugged-in state provided on the second plug-in connector, the tensioning means comprising a coaxial tensioning sleeve that coaxially surrounds the contact sleeve in the plugged-in state and applies a force acting in a plug-in direction thereto, wherein one or more seals are arranged within the tensioning sleeve that seal off the intermediate space between the contact sleeve and the through-hole of the second plug-in connector in the plugged-in state; and wherein the coaxial tensioning sleeve engages a circumferential bead formed on the contact sleeve during a plugging-in operation with latching fingers, which extend counter to the plug-in direction and spring out radially.