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A connecting device for electrically connecting two circuit boards is provided. The connecting device has a first and a second coaxial connector and a coupling member. The two coaxial connectors and the coupling member each have an outer conductor and an inner conductor. The outer conductors of the

A connecting device for electrically connecting two circuit boards is provided. The connecting device has a first and a second coaxial connector and a coupling member. The two coaxial connectors and the coupling member each have an outer conductor and an inner conductor. The outer conductors of the coaxial connectors are electrically interconnected via the outer conductor of the coupling member and the inner conductors of the coaxial connectors are electrically interconnected via the inner conductor of the coupling member. The coupling member is arranged between the two coaxial connectors so as to be tiltable from an axially aligned orientation and displaceable in an axial direction. The coupling member is held on an elastically deformable dielectric holding ring which surrounds the coupling member in a circumferential direction and is in contact against at least one coaxial connector.

대표청구항 ▼

1. Connecting device for electrically connecting two circuit boards, the connecting device comprising a first and a second coaxial connector and a coupling member, wherein the two coaxial connectors and the coupling member each have an outer conductor and an inner conductor and the outer conductors

1. Connecting device for electrically connecting two circuit boards, the connecting device comprising a first and a second coaxial connector and a coupling member, wherein the two coaxial connectors and the coupling member each have an outer conductor and an inner conductor and the outer conductors of the coaxial connectors are electrically interconnected via the outer conductor of the coupling member and the inner conductors of the coaxial connectors are electrically interconnected via the inner conductor of the coupling member and wherein the coupling member is arranged between the two coaxial connectors so as to be tiltable from an axially aligned orientation and displaceable in an axial direction, wherein the coupling member is held on an elastically deformable holding ring which surrounds the coupling member in a circumferential direction and is in contact against at least one coaxial connector. 2. Connecting device in accordance with claim 1, wherein the holding ring is connected to the coupling member in form-locking engagement. 3. Connecting device in accordance with claim 1, wherein the holding ring is made of an elastomer. 4. Connecting device in accordance with claim 1, wherein the holding ring is profiled. 5. Connecting device in accordance with claim 1, wherein the holding ring is in splash-proof contact against the coupling member and at least one coaxial connector. 6. Connecting device in accordance with claim 1, wherein the holding ring is in contact against the outer conductors of both coaxial connectors. 7. Connecting device in accordance with claim 1, wherein the holding ring is connected to at least one outer conductor of the coaxial connectors in one of a force-locking manner and a form-locking manner. 8. Connecting device in accordance with claim 1, wherein the coupling member has an insulation part which has the inner conductor of the coupling member extending therethrough and which is surrounded by the outer conductor of the coupling member and which limits tilting movement and axial movement of the coupling member relative to the coaxial connectors. 9. Connecting device in accordance with claim 8, wherein the insulation part is capable of being brought into contact against the end faces of the inner conductors of the coaxial connectors. 10. Connecting device in accordance with claim 1, wherein the inner conductor of the coupling member is of pin-shaped configuration and is held in resilient end-face recesses of the inner conductors of the coaxial connectors. 11. Connecting device in accordance with claim 1, wherein the inner conductors of the coaxial connectors each have an end-face recess having a rotationally symmetric internal surface whose inner diameter varies over the entire length, or over at least part of the length, of the recess and has a minimum and wherein the inner conductor of the coupling member has end regions that face away from each other and have a cylindrical external surface, wherein the end regions each extend into a recess of an inner conductor of the coaxial connectors and contact the recess in an area of smallest inner diameter of the recess in a line contact. 12. Connecting device in accordance with claim 1, wherein the inner conductors of the coaxial connectors are axially slotted and form radially inwardly inclined resilient tongues. 13. Connecting device in accordance with claim 1, wherein the outer conductors of the coaxial connectors each have an end-face recess with a cylindrical internal surface and wherein the outer conductor of the coupling member has end sections that face away from each other and have a rotationally symmetric external surface whose outer diameter varies over the entire length, or over at least part of the length, of the end section and has a maximum, with each end section extending into a recess of an outer conductor of a coaxial connector and contacting the recess in an area of largest outer diameter in a line contact. 14. Connecting device in accordance with claim 1, wherein the end sections of the outer conductor of the coupling member are axially slotted and form radially outwardly inclined resilient tongues.