Coaxial cable connector interface for preventing mating with incorrect connector
A 4.3/10 coaxial connector configured to receive a mating 4.3/10 connector includes: an inner contact: a dielectric spacer; and an outer contact, the dielectric spacer separating the inner contact and the outer contact. The outer contact includes an outer wall and a plurality of spring fingers, the spring fingers configured to deflect radially inwardly when the mating 4.3/10 connector is mated. The connector further comprises blocking structure that prevents mating of a Mini-Din connector.
1. An interface blocking coaxial connector, interconnectable with a mating coaxial connector, comprising:
an inner contact defining a longitudinal axis;
a cylindrical outer contact with an axially-extending outer body and a plurality of spring fingers positioned radially inward of the outer body, the outer body and the spring fingers forming a gap to receive an outer conductor cylinder of the mating coaxial connector; and
a dielectric sleeve positioned between the inner contact and the spring fingers, the sleeve having a stop face that is substantially aligned with distal ends of the spring fingers, such that the sleeve interferes with the outer conductor cylinder of a mismating connector.
2. The connector defined in claim 1 , wherein the sleeve has an outer diameter proximate an inner diameter of the spring fingers.
3. The connector defined in claim 1 , wherein the sleeve includes a plurality of spokes.
4. The connector defined in claim 1 , wherein the connector is a 4.3/10 connector, and the mismating connector is a Mini-Din connector.
5. The connector defined in claim 1 , wherein an inner diameter of the sleeve is adjacent an outer diameter of the inner contact.
6. The connector defined in claim 1 , wherein the inner contact comprises a plurality of spring fingers.
7. A 4.3/10 coaxial connector configured to receive a mating 4.3/10 connector, comprising:
an inner contact;
an outer contact;
the outer contact including an axially-extending outer body and a plurality of spring fingers positioned radially inwardly of the outer body, the spring fingers configured to deflect radially inwardly when the mating 4.3/10 connector is mated;
further comprising a dielectric sleeve separating the inner contact and the outer contact, wherein the sleeve is configured to prevent radially-outward splaying of the spring fingers when a Mini-Din connector is mismated with the connector.
8. The connector defined in claim 7 , wherein the sleeve has an outer diameter proximate an inner diameter of the spring fingers.
9. The connector defined in claim 7 , wherein the sleeve includes a plurality of spokes.
10. The connector defined in claim 7 , wherein the sleeve extends forwardly a sufficient distance that a stop face of the sleeve is substantially aligned with distal ends of the spring fingers.
11. The connector defined in claim 7 , wherein an inner diameter of the sleeve is adjacent an outer diameter of the inner contact.
12. The connector defined in claim 7 , wherein the inner contact comprises a plurality of spring fingers.
13. An interface blocking coaxial connector, interconnectable with a mating coaxial connector, comprising:
an inner contact;
an outer contact;
the outer contact including an axially-extending outer body and a plurality of spring fingers positioned radially inwardly of the outer body, the outer body and the spring fingers forming a gap to receive an outer conductor cylinder of the mating coaxial connector, the spring fingers configured to deflect radially inwardly when the mating connector is mated;
further comprising a dielectric sleeve separating the inner contact and the outer contact, wherein the sleeve is configured to prevent radially-outward splaying of the spring fingers when a mismating connector is mismated with the connector.
14. The connector defined in claim 13 , wherein the sleeve has an outer diameter proximate an inner diameter of the spring fingers.
15. The connector defined in claim 13 , wherein the sleeve includes a plurality of spokes.
16. The connector defined in claim 13 , wherein the sleeve extends forwardly a sufficient distance that a stop face of the sleeve is substantially aligned with distal ends of the spring fingers.
17. The connector defined in claim 13 , wherein an inner diameter of the sleeve is adjacent an outer diameter of the inner contact.
18. The connector defined in claim 13 , wherein the inner contact comprises a plurality of spring fingers.