IP Library Granted Patent US 10,644,434
Granted Patent B2
US 10,644,434 · App. 16/040,638 · Granted May 5, 2020

Connector, ingress protection assembly for a connector and method for producing a connector

Inventor: Alexander Rudolph Sheets (Minneapolis, MN)
Assignee: TURCK INC.
H01R13/5202H01R13/504H01R13/62H01R13/6593H01R43/005H01R13/5216H02G3/088
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Quick Facts
Patent No.
US 10,644,434
App. No.
16/040,638
Granted
May 5, 2020
Kind
B2
Abstract

A connector comprises an enclosure configured to receive at least one electrical conductor within the enclosure, a sealing ring surrounding the enclosure in tight mechanical contact, a compression ring surrounding the sealing ring in tight mechanical contact and being adapted to press the sealing ring against the enclosure, and an over-mold element arranged to surround at least a part of the compression ring and at least a part of the enclosure and configured to form a fusion bond with the compression ring. The sealing ring is configured to form a mechanical seal between the enclosure and the compression ring, and the compression ring and the over-mold element are configured to form a fusion bond seal between themselves.

Claims (25)

1. A connector comprising:

an enclosure configured to receive at least one electrical conductor within the enclosure;

a sealing ring surrounding the enclosure in tight mechanical contact;

a compression ring surrounding the sealing ring in tight mechanical contact, the compression ring being adapted to press the sealing ring against the enclosure; and

an over-mold element arranged to surround at least a part of the compression ring and at least a part of the enclosure, the over-mold element configured to form a fusion bond with the compression ring;

wherein the sealing ring is configured to form a mechanical seal between the enclosure and the compression ring.

2. The connector according to claim 1 , wherein the conductor forms part of a cable extending out of the enclosure,

wherein the over-mold element is further arranged to surround the cable, and

wherein the over-mold element and the cable are configured to form a fusion and/or adhesion bond seal between themselves.

3. The connector according to claim 1 , wherein the sealing ring is at least partially made of a mechanically elastic material.

4. The connector according to claim 1 , wherein the compression ring has a mechanical rigidity allowing sufficient compression of the sealing ring for maintaining the mechanical seal between the enclosure and the sealing ring.

5. The connector according to claim 1 , wherein the compression ring is made at least partly of a material configured to allow a fusion bond of the compression ring and the over-mold element when molding the over-mold element onto the compression ring.

6. The connector according to claim 1 , wherein the enclosure comprises a metallic material and/or a low-surface energy plastic material and/or a thermoset plastic material and/or a ceramic material or is made thereof.

7. The connector according to claim 1 , wherein the enclosure is adapted to electrically and/or magnetically shield the at least one electrical conductor received by the enclosure.

8. The connector according to claim 1 , wherein the over-molded element is made of a thermoplastic material.

9. The connector according to claim 1 , wherein a cross-sectional shape of the sealing ring is adapted to a cross-sectional shape of the enclosure, and/or

wherein a cross-sectional shape of the compression ring is adapted to the cross sectional shape of the sealing ring and/or to the cross sectional shape of the enclosure.

10. The connector according to claim 1 , wherein the cross sectional shape of the enclosure and/or of the sealing ring and/or of the compression ring is a round shape and/or or an elliptic shape and/or of a polygonal shape.

11. The connector according to claim 3 , wherein the sealing ring is at least partially made of an elastomeric material.

12. The connector according to claim 5 , wherein the material configured to allow a fusion bond of the compression ring and the over-mold element is a plastic material.

13. A method for producing a connector, the method comprising:

providing an enclosure receiving at least one electrical conductor within the enclosure;

arranging a sealing ring so as to surround the enclosure in tight mechanical contact;

arranging a compression ring so as to surround the sealing ring in tight mechanical contact and to press the sealing ring against the enclosure such that the sealing ring forms a mechanical seal between the enclosure and the compression ring; and

molding an over-mold element onto the enclosure so as to surround at least a part of the compression ring and at least a part of the enclosure and to form a fusion bond seal between the over-mold element and the compression ring.

Assignments (2)
SECURITY INTEREST Recorded Jul 29, 2021
From: TURCK INC.
To: BMO HARRIS BANK N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 057022/0279 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 23, 2018
From: SHEETS, ALEXANDER RUDOLPH
To: TURCK INC.
Reel/Frame 046421/0458 →
Continuity (1)
Related Publication 20200028297A1 · Jan 23, 2020