IP Library Granted Patent US 12,261,389
Granted Patent B2
US 12,261,389 · App. 17/382,996 · Granted Mar 25, 2025

Electrical plug-type connection and electrical connector

Inventor: Gregor Panitz (Bensheim, DE)
Assignee: TE Connectivity Germany GmbH
H01R13/44H01R13/502H01R13/6278H01R13/631
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Quick Facts
Patent No.
US 12,261,389
App. No.
17/382,996
Granted
Mar 25, 2025
Kind
B2
Abstract

An electrical plug-type connection comprises a first connector including a connector housing and at least one electrical terminal arranged therein, and a mating connector for coupling to the first connector. The mating connector includes at least one mating electrical terminal extending in an axial direction, and a mating terminal touch protection device movable from an initial position into a final position by the connector housing as the first connector and the mating connector are coupled.

Claims (40)

1. An electrical plug-type connection, comprising:

a first connector including a connector housing and at least one electrical terminal arranged therein, the connector housing includes a housing terminal touch protection device; and

a mating connector for coupling to the first connector, the mating connector including:

at least one mating electrical terminal extending in an axial direction; and

a mating terminal touch protection device movable from an initial position into a final position by the connector housing as the first connector and the mating connector are coupled, the housing terminal touch protection device and the mating terminal touch protection device each include a complementary toothing engaging as the first connector and the mating connector are coupled.

2. The electrical plug-type connection of claim 1 , wherein the mating terminal touch protection device is arranged in the mating connector such that it is pivotable, rotatable or revolvable around the mating terminal.

3. The electrical plug-type connection of claim 2 , wherein a housing of the mating connector defines a collar at least partially surrounding the mating terminal touch protection device.

4. The electrical plug-type connection of claim 2 , wherein the mating terminal touch protection device is rotated between the initial position and the final position by the connector housing.

5. The electrical plug-type connection of claim 4 , wherein the mating terminal touch protection device being rotated by the housing terminal touch protection device.

6. The electrical plug-type connection of claim 5 , wherein the mating terminal touch protection device is covered by the connector housing after the first and the mating connectors are coupled.

7. The electrical plug-type connection of claim 6 , wherein the mating connector has a base on which the mating terminal touch protection device is rotatable.

8. The electrical plug-type connection of claim 7 , wherein the base of the mating connector includes a collar at least partially covering the housing terminal touch protection device after the first and the mating connectors are coupled.

9. The electrical plug-type connection of claim 1 , wherein the toothing of the mating terminal touch protection device includes a plurality of prongs extending axially from an annular base of the mating terminal touch protection device.

10. The electrical plug-type connection of claim 9 , wherein each tooth of the toothing comprises an acute tip for ensuring engagement of the toothing as the connectors are coupled.

11. An electrical connector, comprising:

a base;

a mating terminal extending in an axial direction relative to the base; and

a mating terminal touch protection device including a toothing mounted to the base and rotatable about the mating terminal, the mating terminal touch protection device includes a central ring defining an opening for receiving a corresponding stud of a mating electrical connector.

12. The electrical connector of claim 11 , wherein the toothing of the mating terminal touch protection device includes a plurality of prongs extending axially from an annular base of the mating terminal touch protection device.

13. The electrical connector of claim 12 , wherein the prongs extend to a height greater than or equal to a height of the mating terminal in the axial direction.

14. The electrical connector of claim 13 , wherein the prongs extend to a height less than a height of the central ring in the axial direction.

15. An electrical connector, comprising:

a connector housing;

an electrical terminal in the form of a ring arranged within the housing;

a terminal touch protection device arranged within the housing and including:

a central stud extending through the terminal; and

a toothing arranged between the terminal and the connector housing; and

a connector touch protection device including a first annular ring arranged between the electrical terminal and the toothing, and a second annular ring arranged on a side of the toothing opposite the electrical terminal.

16. The electrical connector of claim 15 , wherein the toothing is fixed relative to the connector housing.

17. The electrical connector of claim 15 , wherein each tooth of the toothing comprises a centering means in the form of an acute tip.

18. An electrical plug-type connection, comprising:

a first connector including a connector housing and at least one electrical terminal arranged therein, the connector housing includes a housing terminal touch protection device; and

a mating connector for coupling to the first connector, the mating connector including:

at least one mating electrical terminal extending in an axial direction; and

a mating terminal touch protection device movable from an initial position into a final position by the connector housing as the first connector and the mating connector are coupled, the mating terminal touch protection device is arranged in the mating connector such that it is pivotable, rotatable or revolvable around the mating terminal between the initial position and the final position by the housing terminal touch protection device, the mating terminal touch protection device is covered by the connector housing after the first and the mating connectors are coupled, the mating connector has a base on which the mating terminal touch protection device is rotatable, the base of the mating connector includes a collar at least partially covering the housing terminal touch protection device after the first and the mating connectors are coupled.

19. An electrical plug-type connection, comprising:

a first connector including a connector housing and at least one electrical terminal arranged therein; and

a mating connector for coupling to the first connector, the mating connector including:

at least one mating electrical terminal extending in an axial direction; and

a mating terminal touch protection device movable from an initial position into a final position by the connector housing as the first connector and the mating connector are coupled, the mating terminal touch protection device is arranged in the mating connector such that it is pivotable, rotatable or revolvable around the mating terminal, a housing of the mating connector defines a collar at least partially surrounding the mating terminal touch protection device.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 23, 2021
From: PANITZ, GREGOR
To: TE CONNECTIVITY GERMANY GMBH
Reel/Frame 056955/0976 →
Priority Claims (1)
DE 102020119321.1 · Jul 22, 2020 · national
Continuity (1)
Related Publication 20220029340A1 · Jan 27, 2022
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Cited By (1)
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