Granted Patent B2

US 12,322,899 · App. 17/614,591 · Granted Jun 3, 2025

Inventor: Michael Bertsch (Heilbronn, DE)

Assignee: AMPHENOL-TUCHEL INDUSTRIAL GMBH

H01R13/625H01R13/639H01R13/6271

Abstract

Claims (52)

1. A locking system for connectors comprising:

a primary lock comprising:

a connector mating plug comprising at least one pin; and

at least one bayonet ring of a connector housing, comprising at least one control gate; and

a secondary lock coupled to the primary lock,

wherein the at least one pin is engaged with the at least one control gate, and

wherein the at least one control gate has a Z-shaped course to support a two-stage movement of the at least one pin within the at least one control gate,

wherein the secondary lock is configured to secure the primary lock in the locked position of the at least one control gate with respect to the at least one pin,

wherein the secondary lock is formed by a locking slide,

wherein the locking slide comprises at least one engagement structure configured to engage with the at least one pin.

2. The locking system for connectors according to claim 1 , wherein the bayonet ring has at least one recess adjacent to the at least one control gate.

3. The locking system for connectors according to claim 1 , wherein an intermediate latching position is arranged in between first and second terminal ends of the Z-shaped course of the control gate, such that the connector housing may be separated from the connector mating plug only by both axial and radial displacement of the bayonet ring relative to the connector mating plug.

4. The locking system for connectors according to claim 1 , wherein the locking slide is movable between an open position and a closed position.

5. The locking system for connectors according to claim 1 , wherein the locking slide is configured to move linearly along an axial direction with respect to the connector housing, which represents a movement in and against an insertion direction.

6. The locking system for connectors according to claim 1 ,

wherein the bayonet ring has at least one recess a adjacent to the at least one control gate,

wherein the at least one engagement structure has a contour congruent to the at least one recess.

7. The locking system for connectors according to claim 1 ,

wherein the at least one bayonet ring comprises a portion having parallel elongate protrusions extending in an axial direction, and

wherein at least a portion of the at least one gate is formed within the portion having the parallel elongate protrusions.

8. The locking system for connectors according to claim 1 , wherein an axial end of the at least one engagement structure is shaped to correspond to the at least one gate.

9. The locking system for connectors according to claim 1 ,

wherein the bayonet ring is movable between an unlocked position of the at least one control gate with respect to the at least one pin and a locked position of the at least one control gate with respect to the at least one pin,

wherein the primary lock is locked when the at least one control gate is in the locked position with respect to the at least one pin.

10. The locking system for connectors according to claim 9 ,

wherein the at least one control gate has a first terminal end and a second terminal end, and

wherein the locked position of the at least one control gate with respect to the at least one pin corresponds to the at least one pin being within the second terminal end of the at least one control gate.

11. The locking system for connectors according to claim 10 ,

wherein the at least one control gate has a first portion that extends along a tangential direction, a second portion that extends along an axial direction, and a third portion that extends in an oblique direction between the tangential direction and the axial direction,

wherein the first terminal end is in the first portion, and

wherein the second terminal end is in the third portion.

12. The locking system for connectors according to claim 1 , wherein the at least one engagement structure is configured to cover a majority of the at least one control gate when the locking side is in the closed position.

13. A plug connection for making a releasable electrically conductive connection, comprising the locking system according to claim 1 .

14. The plug connection for making a releasable electrically conductive connection according to claim 13 , wherein the plug connection is a high voltage circular connector.

15. A locking system for connectors comprising:

a primary lock comprising:

a connector mating plug comprising at least one pin; and

at least one bayonet ring of a connector housing, comprising at least one control gate; and

a secondary lock coupled to the primary lock,

wherein the at least one pin is engaged with the at least one control gate, and

wherein the at least one control gate has a Z-shaped course to support a two-stage movement of the at least one pin within the at least one control gate,

wherein the secondary lock is configured to secure the primary lock in the locked position of the at least one control gate with respect to the at least one pin,

wherein the secondary lock is formed by a locking slide,

wherein the bayonet ring is movable between an unlocked position and a locked position of the at least one control gate with respect to the at least one pin,

wherein the primary lock is locked when the at least one control gate is in the locked position with respect to the at least one pin, and

wherein the locking slide is movable with the at least one engagement structure into the closed position when the at least one control gate is in the locked position with respect to the at least one pin.

16. The locking system for connectors according to claim 15 , wherein the locking slide is not movable with the at least one engagement structure into the closed position when the at least one control gate is in the unlocked position with respect to the at least one pin.

17. A locking system for connectors, comprising:

a receptacle with a bayonet lock,

wherein at least one rotatably arranged bayonet ring with a receptacle contour is provided for receiving a back and forth movable locking slide on a mating plug, which then prevents the bayonet ring from rotating when the bayonet ring is in a locked position and inserted in the receptacle,

wherein a gate for guiding the pin of the mating plug is arranged at least partially in the area of the receptacle contour and the movement of the locking slide into a securing position is possible only if the pin is located within a region in the gate outside the receptacle contour, and

wherein, when the locking slide is in the securing position, the locking slide abuts the pin to prevent movement of the pin when the bayonet ring is in the locked position.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (17)