Electrical device having a ground termination component with strain relief

Patent metadata

Field	Value
Publication number	US-10777936-B2
Application number	US-201916526596-A
Country	US
Kind code	B2
Filing date	Jul 30, 2019
Priority date	Mar 8, 2018
Publication date	Sep 15, 2020
Grant date	Sep 15, 2020

Abstract

An electrical device includes a substrate having a plurality of signal contacts and a ground contact along a surface of the substrate. A communication cable includes a differential pair of signal conductors, a grounding element that surrounds the signal conductors, and a cable jacket surrounding the signal conductors and the grounding element. Each of the signal conductors has a wire-terminating end that is terminated to a corresponding signal contact of the substrate, the wire-terminating end projecting beyond a jacket edge of the cable jacket. A ground termination component has a main panel electrically coupled with the ground contact, and a strain relief element engaged with at least a portion of the communication cable. The strain relief element includes a connective terminal electrically coupled to the grounding element.

First claim

What is claimed is:

1. An electrical device, comprising:
a substrate having a plurality of signal contacts and a ground contact along a surface of the substrate;
a communication cable including a differential pair of signal conductors, and a grounding element that surrounds the signal conductors; wherein each of the signal conductors has a wire-terminating end that is terminated to a corresponding signal contact of the substrate; and
a ground termination component electrically coupled with the ground contact, the ground termination component having a strain relief element engaged with at least a portion of the communication cable; wherein the strain relief element includes a connective terminal electrically coupled to the grounding element.

2. The electrical device of claim 1 , wherein the strain relief element includes a mating tab coupled to and at least partially circumferentially surrounding an outer portion of the communication cable.

3. The electrical device of claim 1 , wherein the ground termination component includes a main panel extending along the surface of the substrate, the strain relief element extending from the main panel away from the surface along the communication cable.

4. The electrical device of claim 1 , wherein the strain relief element is a first strain relief element including a first proximate end attached to a main panel of the ground termination component; the ground termination component further including a second strain relief element having a second proximate end connected to the main panel and positioned adjacent to and substantially coplanar with the first proximate end of the first strain relief element.

5. The electrical device of claim 4 , wherein the first strain relief element and the second strain relief element extend from the main panel between the communication cable and a second communication cable, the first strain relief element engaging the communication and the second strain relief element engaging the second communication cable.

6. The electrical device of claim 1 , wherein the communication cable includes a cable jacket surrounding the signal conductors and the grounding element, the cable jacket has an access opening being located a longitudinal distance from the jacket edge of the cable jacket;
wherein the connective terminal is electrically coupled to the grounding element through the access opening.

7. The electrical device of claim 6 , further comprising a conductive binding material located within the access opening that electrically couples the connective terminal to the grounding element.

8. The electrical device of claim 1 , further comprising:
a second communication cable including a differential pair of second signal conductors, and a second grounding element that surrounds the second signal conductors; wherein each of the second signal conductors has a wire-terminating end that is terminated to a corresponding signal contact of the substrate;
wherein the ground termination component further comprises a second strain relief element engaged with at least a portion of the second communication cable, wherein the second strain relief element includes a second connective terminal electrically couple to the second grounding element of the second communication cable.

9. An electrical device, comprising:
a substrate having a plurality of signal contacts and a ground contact along a surface of the substrate;
a communication cable including a differential pair of signal conductors, at least one insulator surrounding the signal conductors, a grounding element that circumferentially surrounds the signal conductors and the at least one insulator along the communication cable, and a cable jacket surrounding the signal conductors and grounding element; wherein each of the signal conductors has a wire-terminating end that is terminated to a corresponding signal contact of the substrate, the wire-terminating end projecting beyond a jacket edge of the cable jacket; the cable jacket having an access opening providing access to the grounding element along a portion of the communication cable; and
a ground termination component electrically coupled with the ground contact, the ground termination component having a strain relief element engaged with at least a portion of the communication cable, wherein the strain relief element includes a connective terminal electrically coupled to the grounding element at the access opening.

10. The electrical device of claim 9 , wherein the strain relief element includes a mating tab coupled to and at least partially circumferentially surrounding an outer portion of the communication cable.

11. The electrical device of claim 9 , wherein the ground termination component includes a main panel extending along the surface of the substrate, the strain relief element extending from the main panel away from the surface along the communication cable.

12. The electrical device of claim 9 , wherein the strain relief element is a first strain relief element including a first proximate end attached to a main panel of the ground termination component; the ground termination component further including a second strain relief element having a second proximate end connected to the main panel and positioned adjacent to and substantially coplanar with the first proximate end of the first strain relief element.

13. The electrical device of claim 12 , wherein the first strain relief element and the second strain relief element extend from the main panel between the communication cable and a second communication cable, the first strain relief element engaging the communication and the second strain relief element engaging the second communication cable.

14. The electrical device of claim 9 , further comprising a conductive binding material located within the access opening that electrically couples the connective terminal to the grounding element.

15. The electrical device of claim 9 , further comprising:
a second communication cable including a differential pair of signal conductors, a grounding element that surrounds the signal conductors, and a cable jacket surrounding the signal conductors and the grounding element; wherein each of the signal conductors has a wire-terminating end that is terminated to a corresponding signal contact of the substrate, the wire-terminating end projecting beyond a jacket edge of the cable jacket;
wherein the ground termination component further comprises a second strain relief element engaged with at least a portion of the second communication cable, wherein the second strain relief element includes a second connective terminal electrically couple to a second grounding element of the second communication cable.

16. An electrical device, comprising:
a substrate having a plurality of signal contacts and a ground contact along a surface of the substrate;
a first communication cable including a differential pair of signal conductors, and a grounding element that surrounds the signal conductors; wherein each of the signal conductors has a wire-terminating end that is terminated to a corresponding signal contact of the substrate;
a second communication cable including a differential pair of signal conductors, and a grounding element that surrounds the signal conductors; wherein each of the signal conductors has a wire-terminating end that is terminated to a corresponding signal contact of the substrate; and
a ground termination component electrically coupled with the ground contact, the ground termination component having a first strain relief element configured to engage with at least a portion of the first com

Assignees

• TE Connectivity Services Gmbh

Inventors

• Smith Tracy Lee
• Stauffer Kevin
• Cuesta Emilio

Classifications

• H01R13/6596

  the conductive member being a metal grounding panel · CPC title

• H01R12/596 Primary

  Connection of the shield to an additional grounding conductor, e.g. drain wire · CPC title

• H01R12/62

  connecting to rigid printed circuits or like structures · CPC title

• H01R13/6592

  the conductive member being a shielded cable · CPC title

• H01R13/5808 Primary

  formed by a metallic element crimped around the cable (H01R4/185 takes precedence) · CPC title