US5358428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shielded electrical connector
Assignee: Molex LLC
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Filing: 1993-10-12
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Granted: 1994-10-25
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Expires: 2013-10-12
Abstract
Abstract A shielded electrical connector is provided for interconnection to a multi-conductor cable. The connector includes an insulative housing having a front mating face and a rear conductor-receiving face. A conductive shell is disposed about at least a portion of the housing and has an aperture near the rear face of the housing. A pair of conductive shield halves enclose the rear conductor-receiving face of the housing and define a cavity extending rearward therefrom. The shield halves have hooks for engaging beneath portions of the shell proximate the aperture as the shield halves are rotated about the hooks to form the cavity. A fulcrum projection is operatively associated between the shield halves intermediate the front and rear ends thereof for pivoting the shield halves about the fulcrum projection as the shield halves are rotated about the hooks. Thus, the hooks are urged outwardly to positively engage the portions of the shell to assure an electrical connection between the shield halves and the shell.
Inventors
- 👤 Craig Bixler
- 👤 Michael O'Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:47
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6591; H01R13/6592; H01R13/6593; H01R13/46; H01R13/502; H01R13/506
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
212 words
A shielded electrical connector assembly adapted to engage a shielded cable having an outer cable braid for shielding the cable, the connector assembly including: an insulative housing with terminal receiving regions; a plurality of terminals mounted in the housing; a conductive housing shell mounted on the housing; upper and lower conductive shield halves, each having a housing shell engaging end for engaging a portion of said conductive housing shell; and a rear cable engaging end for electrically and mechanically engaging said cable braid; said shield halves being movable from an initial position at which said cable engaging ends are spaced apart to a final position at which said cable engaging ends are adapted to engage said cable braid; the improvement comprising: a projection on one shield half between the housing shell engaging end and the rear cable engaging end; and means defining a pivot region on the other shield half between the housing shell engaging end and the rear cable engaging end interengaging said projection and about which said shield halves pivot relative to one another between said initial and final positions in order to increase the force of engagement between said housing shell engaging ends and the conductive housing shell upon rotating said shield halves between said initial and final positions.
Claim 2
Dependent Claim
212 words
A shielded electrical connector assembly adapted to engage a shielded cable having an outer cable braid for shielding the cable, the connector assembly including: an insulative housing with terminal receiving regions; a plurality of terminals mounted in the housing; a conductive housing shell mounted on the housing; upper and lower conductive shield halves, each having a housing shell engaging end for engaging a portion of said conductive housing shell; and a rear cable engaging end for electrically and mechanically engaging said cable braid; said shield halves being movable from an initial position at which said cable engaging ends are spaced apart to a final position at which said cable engaging ends are adapted to engage said cable braid; the improvement comprising: a projection on one shield half between the housing shell engaging end and the rear cable engaging end; and means defining a pivot region on the other shield half between the housing shell engaging end and the rear cable engaging end interengaging said projection and about which said shield halves pivot relative to one another between said initial and final positions in order to increase the force of engagement between said housing shell engaging ends and the conductive housing shell upon rotating said shield halves between said initial and final positions.
Claim 3
Dependent Claim
38 words
In a shielded electrical connector as set forth in claim 1, further comprising shell engaging members projecting forward from the housing shell engaging ends of the shield halves and engageable beneath inwardly projecting lip means of said shell.
Claim 4
Dependent Claim
37 words
In a shielded electrical connector as set forth in claim 1, wherein said projection protrudes into an aperture in the other shield half, a base portion of the projection being wider than the width of the aperture.
Claim 5
Dependent Claim
31 words
In a shielded electrical connector as set forth in claim 1, wherein said shield halves are stamped and formed of sheet metal material and include a wall having the projection thereon.
Claim 6
Dependent Claim
84 words
In a shielded electrical connector as set forth in claim 4, wherein said other shield half includes a top wall and a side wall, one shield half includes a bottom wall and a side wall juxtaposed inside the side wall of the one shield half, said projection being formed on an edge of the side wall of the other shield half, and said aperture being located proximate the juncture of the top and side wall of the other shield half for receiving the projection.
Claim 7
Dependent Claim
42 words
In a shielded electrical connector as set forth in claim 5, wherein each shield half includes a pair of side walls, the other shield half includes a pair of said apertures, and the one shield half includes a pair of said projections.
Claim 8
Dependent Claim
32 words
In a shielded electrical connector as set forth in claim 5, wherein each aperture has a given width and each projection has a base portion wider than the width of the aperture.
Claim 9
Dependent Claim
54 words
In a shielded electrical connector as set forth in claim 1, including latch means operatively associated between the shield halves to hold the shield halves in a preassembled condition with the front ends of the shield halves in engagement with the shell, but with the shield halves not fully pivoted about the pivot region.
Claim 10
Dependent Claim
181 words
A shielded electrical connector for interconnection to a shielded cable, comprising: an insulative housing having a rear face and mounting a plurality of terminals; a conductive shell enclosing at least a portion of the housing and having an aperture adjacent the rear face of the housing; first and second conductive shield halves each having a front end and a rear end, a pivot hook projecting forwardly from the front end of each shield half for electrically and mechanically engaging a portion of the conductive shell adjacent said aperture, and about which at least one of said shield halves is initially rotated in a first pivotal movement; and a fulcrum projection on the first shield half between the pivot hook and rear end thereof and engageable with a pivot region on the second shield half to define a fulcrum means about which the shield halves pivot relative to each other in a second pivotal movement to increase the force of engagement between the pivot hooks with said portion of the conductive shell as the shield halves are pivoted about the fulcrum means.
Claim 11
Dependent Claim
181 words
A shielded electrical connector for interconnection to a shielded cable, comprising: an insulative housing having a rear face and mounting a plurality of terminals; a conductive shell enclosing at least a portion of the housing and having an aperture adjacent the rear face of the housing; first and second conductive shield halves each having a front end and a rear end, a pivot hook projecting forwardly from the front end of each shield half for electrically and mechanically engaging a portion of the conductive shell adjacent said aperture, and about which at least one of said shield halves is initially rotated in a first pivotal movement; and a fulcrum projection on the first shield half between the pivot hook and rear end thereof and engageable with a pivot region on the second shield half to define a fulcrum means about which the shield halves pivot relative to each other in a second pivotal movement to increase the force of engagement between the pivot hooks with said portion of the conductive shell as the shield halves are pivoted about the fulcrum means.
Claim 12
Dependent Claim
25 words
The shielded electrical connector of claim 9 wherein said pivot region on the second shield half comprises an aperture into which the fulcrum projection protrudes.
Claim 13
Dependent Claim
29 words
The shielded electrical connector of claim 10 wherein said aperture has a given width, and the fulcrum projection has a base portion wider than the width of the aperture.
Claim 14
Dependent Claim
78 words
The shielded electrical connector of claim 11 wherein said second shield half includes a top wall and a side wall, the first shield half includes a bottom wall and a side wall juxtaposed inside the side wall of the second shield half, said fulcrum projection is formed on an edge of the side wall of the second shield half, and said aperture is located at the juncture of the top and side walls of the first shield half.
Claim 15
Dependent Claim
47 words
The shielded electrical connector of claim 9, including latch means operatively associated between the shield halves to hold the shield halves in preassembled condition with the pivot hook engaging said portion of the conductive shell, but with the shield halves not fully pivoted about the fulcrum projection.
Claim 16
Independent Claim
205 words
A method of assembling a shielded electrical connector for interconnection to a multi-conductor cable, the connector including a conductive shell having a conductor-receiving aperture near a rear end thereof, a pair of conductive shield halves defining a cavity extending rearwardly of the conductive shell, and engagement means at the front ends of the shield halves for engaging a portion of the conductive shell proximate said aperture, comprising the steps of: providing complementary interengaging fulcrum means operatively associated between the shield halves intermediate the front and rear ends thereof, said complementary interengaging fulcrum means including a projection on one shield half and means defining a pivot region on the other shield half for interengaging said projection and about which said shield halves pivot relative to one another in order to increase the force of engagement between said conductive shell and the engagement means of said shield halves; rotating the shield halves about said engagement means to form said cavity and whereby said projection interengages said pivot region; and pivoting the shield halves about said fulcrum means so that said engagement means are urged outwardly to positively contact said portion of the conductive shell to assure an electrical connection between the shield halves ad the conductive shell.
Claim 17
Independent Claim
205 words
A method of assembling a shielded electrical connector for interconnection to a multi-conductor cable, the connector including a conductive shell having a conductor-receiving aperture near a rear end thereof, a pair of conductive shield halves defining a cavity extending rearwardly of the conductive shell, and engagement means at the front ends of the shield halves for engaging a portion of the conductive shell proximate said aperture, comprising the steps of: providing complementary interengaging fulcrum means operatively associated between the shield halves intermediate the front and rear ends thereof, said complementary interengaging fulcrum means including a projection on one shield half and means defining a pivot region on the other shield half for interengaging said projection and about which said shield halves pivot relative to one another in order to increase the force of engagement between said conductive shell and the engagement means of said shield halves; rotating the shield halves about said engagement means to form said cavity and whereby said projection interengages said pivot region; and pivoting the shield halves about said fulcrum means so that said engagement means are urged outwardly to positively contact said portion of the conductive shell to assure an electrical connection between the shield halves ad the conductive shell.
Claim 18
Dependent Claim
49 words
The method of claim 14, including providing latch means operatively associated between the shield halves, and engaging said latch means as the shield halves are rotated about said engagement means but before pivoting the shield halves about said fulcrum means, to hold the shield halves in a preassembled condition.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-10-24 | 1998-04-25 | 1998-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-10-24 | 2002-04-25 | 2002-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-10-24 | 2006-04-25 | 2006-10-25 | $7700.00 | Window Closed / Lapsed |