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US5838550A Expired / Lapsed US ⏱️ 0.0 years remaining

Grounding clip for shielded modular connector

Assignee: Hewlett Packard Enterprise Development LP
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Filing: 1997-08-28
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Granted: 1998-11-17
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Expires: 2017-08-28
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Abstract

Abstract A shortened ground path for the shield of a shielded modular connector (e.g., RJ-45, etc.) mounted against a bracket that is to be seated against a slot in a chassis is provided by a metallic grounding clip that slips over the bracket. The clip has edges that have been folded to slidably engage the bracket, and an orifice shaped to match the opening of the modular jack, so that the modular plug may pass through that orifice as it mates with the jack. The clip also has two opposing curved metal contacts along the perimeter of the orifice that engage and bear against the exposed shield portion of the modular plug as it mates with the modular jack. A pair of metal tabs engage the opening of the modular jack to align, or register, the orifice in the clip with the opening of the jack, and prevent the clip from easily sliding along the bracket once registration has been achieved. Since the grounding clip is as wide as the bracket, when the circuit assembly (I/O board) having the bracket is installed in the chassis the clip contacts the chassis directly, just as the bracket does. But the clip is also in direct contact with the shield of the modular plug whenever it is connected to the jack. Thus the grounding clip provides a direct path from the shield on the modular plug to the chassis.

Inventors

  • 👤 Terrel L. Morris
  • 👤 Eric C. Peterson
  • 👤 Jeffrey N. Metcalf

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 00:59
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6582; H01R13/73; H01R13/74; H01R24/00; H01R24/60; H01R24/62; H01R24/64; Y; Y10; Y10S; Y10S439/00; Y10S439/939

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 144 words
A data communications assembly comprising: a circuit assembly; a shielded modular jack mounted to the circuit assembly and having an opening therein that receives a shielded modular plug; a bracket mounted to the circuit assembly and having an opening therein aligned with and adjacent to the opening in the modular jack; a grounding clip slidably attached to the bracket by folded portions that grip the edges of the bracket, that has an orifice therein shaped to generally match the opening in the shielded modular jack, that has a pair of folded tabs that aligns the orifice in the grounding clip to the opening in the shielded modular jack by extending into that opening, and that has a pair of resilient curved contacts that extend in a direction opposite that of the folded tabs and contact an exposed shield portion of a shielded modular plug.
Claim 2
Dependent Claim 144 words
A data communications assembly comprising: a circuit assembly; a shielded modular jack mounted to the circuit assembly and having an opening therein that receives a shielded modular plug; a bracket mounted to the circuit assembly and having an opening therein aligned with and adjacent to the opening in the modular jack; a grounding clip slidably attached to the bracket by folded portions that grip the edges of the bracket, that has an orifice therein shaped to generally match the opening in the shielded modular jack, that has a pair of folded tabs that aligns the orifice in the grounding clip to the opening in the shielded modular jack by extending into that opening, and that has a pair of resilient curved contacts that extend in a direction opposite that of the folded tabs and contact an exposed shield portion of a shielded modular plug.
Claim 3
Dependent Claim 24 words
A data communications assembly as in claim 1 wherein the shielded modular connector is RJ-45 and the circuit assembly is a networking I/O card.
Claim 4
Dependent Claim 124 words
An article of manufacture comprising a resilient metal plate having a jack side surface, a plug side surface parallel to the jack side surface and an orifice therethrough shaped to pass a modular plug, including two tabs along the perimeter of the orifice bent to extend in the direction of from the plug side surface toward the jack side surface, two opposing resilient metal contacts along the perimeter of the orifice bent to extend in the direction opposite that of the tabs and shaped to bear against, without obstructing, the sides of a modular plug, and two folds of greater than ninety degrees along two parallel opposing sides of the metal plate, the folded metal extending in the same direction as the two tabs.
Claim 5
Dependent Claim 124 words
An article of manufacture comprising a resilient metal plate having a jack side surface, a plug side surface parallel to the jack side surface and an orifice therethrough shaped to pass a modular plug, including two tabs along the perimeter of the orifice bent to extend in the direction of from the plug side surface toward the jack side surface, two opposing resilient metal contacts along the perimeter of the orifice bent to extend in the direction opposite that of the tabs and shaped to bear against, without obstructing, the sides of a modular plug, and two folds of greater than ninety degrees along two parallel opposing sides of the metal plate, the folded metal extending in the same direction as the two tabs.
Claim 6
Dependent Claim 16 words
An article of manufacture as in claim 3 wherein the folded metal extend by different amounts.
Claim 7
Dependent Claim 30 words
An article of manufacture as in claim 3 wherein the folded metal has slots therein extending from such a fold to the edge of the metal plate nearest that fold.

References Cited (Backward Citations)

US4816612A Cited
US5686695A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-11-16 2002-05-18 2002-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-11-16 2006-05-18 2006-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-11-16 2010-05-18 2010-11-17 $7700.00 Window Closed / Lapsed

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