Dual connector interface for capacitive or conductive coupling
View Patent ↗A connection interface with a female portion for interconnection with a conductive male portion or a capacitive coupling male portion interface provides conductive coupling when interconnected with the conductive male portion and capacitive coupling when coupled with the capacitive coupling male portion. The female portion may include a spring basket dimensioned to receive a pin of the conductive male portion and to seat within a socket of the conductive male portion, separated by an inner conductor dielectric spacer.
1. A connection interface with a female portion for interconnection with a conductive male portion or a capacitive coupling male portion, comprising:
the female portion provided with a female connector body supporting a female inner contact coaxially within a bore of the female connector body;
an inner contact dielectric spacer electrically isolating the female inner contact from a male inner contact of the capacitive coupling male portion when the capacitive coupling male portion is interconnected with the female portion; and a male inner contact of the conductive male portion electro-mechanically coupling with the female inner contact when the conductive male portion is interconnected with the female portion;
an outer conductor dielectric spacer electrically isolating the female connector body from the capacitive coupling male portion when the capacitive coupling male portion is interconnected with the female portion; and the conductive male portion electro-mechanically coupling with the female connector body when the conductive male portion is interconnected with the female portion.
2. The connection interface of claim 1 , wherein the female inner contact has a spring basket;
the male inner contact of the capacitive coupling male portion has a socket dimensioned to seat upon an outer diameter of the spring basket; and
the male inner contact of the conductive male portion has a pin dimensioned to seat within an inner diameter of the spring basket.
3. The connection interface of claim 2 , wherein the inner contact dielectric spacer is coupled to the socket.
4. The connection interface of claim 2 , wherein the inner contact dielectric spacer is coupled to an outer diameter of the spring basket.
5. The connection interface of claim 2 , wherein the socket is dimensioned to compress a distal end of spring fingers of the spring basket radially inward.
6. The connection interface of claim 1 , wherein the female portion is provided with a cylindrical outer conductor contact surface; an outer diameter of the outer conductor contact surface is an inner sidewall of an annular outer conductor groove open to an interface end; the conductive male portion and the capacitive coupling male portion provided with a shoulder and an outer conductor protrusion dimensioned to seat within the outer conductor groove upon interconnection; the outer conductor contact surface directly contacting the shoulder of the conductive male connector body and the outer conductor protrusion of the capacitive coupling male portion bottoming against the outer conductor dielectric spacer at a bottom of the outer conductor groove.
7. The connection interface of claim 6 , wherein the outer contact dielectric spacer is coupled to the capacitive coupling male portion, covering the shoulder and extending along an inner diameter and over a distal end of the outer conductor protrusion.
8. The connection interface of claim 6 , wherein the outer contact dielectric spacer is coupled to the female portion, covering an outer diameter of the outer conductor contact surface and the bottom of the outer conductor groove.
9. The connection interface of claim 1 , wherein the inner conductor dielectric spacer and the outer conductor dielectric spacer are ceramic coatings.
10. The connection interface of claim 1 , wherein the capacitive coupling male portion further includes a coupling nut dimensioned to interlock with the female portion, the coupling nut provided as a portion of dielectric material.
11. The connection interface of claim 1 , wherein the female connector body is dimensioned is a panel mountable connector with a generally planar base.
12. A connection interface with a female portion for interconnection with a conductive male portion or a capacitive coupling male portion, comprising:
a spring basket of the female portion;
a socket of the capacitive coupling male portion;
a pin of the conductive male portion; and
an inner conductor dielectric spacer;
the socket dimensioned to seat against an outer diameter of the spring basket, electrically isolated from the spring basket by the inner conductor dielectric spacer;
the pin dimensioned to couple with an inner diameter of the spring basket.
13. The connection interface of claim 12 , wherein the inner contact dielectric spacer is coupled to the socket.
14. The connection interface of claim 12 , wherein the inner contact dielectric spacer is coupled to an outer diameter of the spring basket.
15. The connection interface of claim 13 , wherein the inner conductor dielectric spacer is a coating of ceramic material.
16. The connection interface of claim 14 , wherein the inner conductor dielectric spacer is a coating of ceramic material.
17. The connection interface of claim 12 , wherein the socket is dimensioned to compress a distal end of spring fingers of the spring basket radially inward.
18. The connection interface of claim 12 , wherein the spring basket is an interface end of an inner contact supported coaxially within the female portion.
19. The connection interface of claim 12 , wherein the female portion provided with a cylindrical outer conductor contact surface; and
an outer diameter of the outer conductor contact surface is an inner sidewall of an annular outer conductor groove open to an interface end.
20. The connection interface of claim 19 , wherein an outer contact dielectric spacer is coupled to the female portion, covering an outer diameter of the outer conductor contact surface and the bottom of the outer conductor groove.