US5577930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector with improved conductor retention means
Assignee: Molex LLC
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Filing: 1995-06-28
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Granted: 1996-11-26
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Expires: 2015-06-28
Abstract
Abstract An electrical connector includes a dielectric housing having a conductor-receiving groove defined at least in part by a pair of side walls between which an elongated insulated conductor is receivable essentially normally of its length. An electrical contact has an insulation displacement termination section disposed in the groove. A pair of inwardly-directed wings are provided in the groove and spaced from and facing one another to provide a slot therebetween. The conductor is movable through the slot past free ends of the wings into insulation-displacement termination with the termination section of the contact. A pair of retention ribs face inwardly of the side walls of the groove essentially below the wings for embracing and thereby retaining the conductor terminated by the contact.
Inventors
- 👤 Charles Dahlem
- 👤 Paul Murphy
- 👤 Joseph W. Nellington, Jr.
- 👤 Paul A. Reisdorf
- 👤 Stephen A. Sampson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:15
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/514; H01R4/00; H01R4/24; H01R4/2416; H01R4/2445; H01R4/245; H01R4/2454; Y; Y10; Y10S; Y10S439/00; Y10S439/942; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49174; Y10T29/49181; Y10T29/49185; Y10T29/49188; Y10T29/4919
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
137 words
An electrical connector, comprising: a dielectric housing having a conductor-receiving groove defined at least in part by a pair of side walls between which an elongated insulated conductor is receivable essentially normally of its length; an electrical contact having an insulation displacement termination section disposed in said groove; a pair of inwardly-directed flexible wings in the groove and spaced from and facing one another thereby providing a slot therebetween through which the conductor is movable past free ends of the wings into insulation-displacement termination with the termination section of the contact; and a pair of retention ribs facing inwardly of the side walls of said groove essentially below the wings for embracing and thereby retaining the conductor terminated by the contact wherein said ribs include inwardly facing, conductor-engaging edges located below the free ends of the wings.
Claim 2
Dependent Claim
137 words
An electrical connector, comprising: a dielectric housing having a conductor-receiving groove defined at least in part by a pair of side walls between which an elongated insulated conductor is receivable essentially normally of its length; an electrical contact having an insulation displacement termination section disposed in said groove; a pair of inwardly-directed flexible wings in the groove and spaced from and facing one another thereby providing a slot therebetween through which the conductor is movable past free ends of the wings into insulation-displacement termination with the termination section of the contact; and a pair of retention ribs facing inwardly of the side walls of said groove essentially below the wings for embracing and thereby retaining the conductor terminated by the contact wherein said ribs include inwardly facing, conductor-engaging edges located below the free ends of the wings.
Claim 3
Dependent Claim
20 words
The electrical connector of claim 1 wherein said retention ribs include inwardly facing generally flat edges for engaging the conductor.
Claim 4
Dependent Claim
41 words
The electrical connector of claim 2 wherein the conductor includes a central conductive core surrounded by an insulative sheath, and said flat edges of the ribs are spaced apart a distance at least equal to the diameter of the conductive core.
Claim 5
Dependent Claim
12 words
The electrical connector of claim 1 wherein said edges are generally flat.
Claim 6
Dependent Claim
21 words
The electrical connector of claim 1 wherein said housing, including said wings and said retention ribs, comprises a one-piece molded structure.
Claim 7
Dependent Claim
136 words
An electrical connector, comprising: a dielectric housing having a conductor-receiving groove defined at least in part by a pair of side walls between which an elongated insulated conductor is receivable essentially normally of its length; an electrical contact having an insulation displacement termination section disposed in said groove; a pair of inwardly-directed flexible wings in the groove and spaced from and facing one another thereby providing a slot therebetween through which the conductor is movable past free ends of the wings into insulation-displacement termination with the termination section of the contact; and a pair of retention ribs facing inwardly of the side walls of said groove essentially below the wings including one pair of said retention ribs on each opposite longitudinal side of said contact for embracing and thereby retaining the conductor terminated by the contact.
Claim 8
Dependent Claim
136 words
An electrical connector, comprising: a dielectric housing having a conductor-receiving groove defined at least in part by a pair of side walls between which an elongated insulated conductor is receivable essentially normally of its length; an electrical contact having an insulation displacement termination section disposed in said groove; a pair of inwardly-directed flexible wings in the groove and spaced from and facing one another thereby providing a slot therebetween through which the conductor is movable past free ends of the wings into insulation-displacement termination with the termination section of the contact; and a pair of retention ribs facing inwardly of the side walls of said groove essentially below the wings including one pair of said retention ribs on each opposite longitudinal side of said contact for embracing and thereby retaining the conductor terminated by the contact.
Claim 9
Dependent Claim
28 words
The electrical connector of claim 6, including two pairs of said wings spaced longitudinally of the groove with the contact and said pairs of retention ribs disposed therebetween.
Claim 10
Dependent Claim
132 words
An electrical connector, comprising: a dielectric housing having a conductor-receiving groove defined at least in part by a pair of side walls between which an elongated insulated conductor is receivable essentially normally of its length; an electrical contact having an insulation displacement termination section disposed in said groove; a pair of inwardly-directed flexible wings in the groove and spaced from and facing one another thereby providing a slot therebetween through which the conductor is movable past free ends of the wings into insulation-displacement termination with the termination section of the contact; and a pair of retention ribs facing inwardly of the side walls of said groove essentially below the wings for embracing and thereby retaining the conductor terminated by the contact wherein said retention ribs include deformed portions overlying the terminated conductor.
Claim 11
Dependent Claim
132 words
An electrical connector, comprising: a dielectric housing having a conductor-receiving groove defined at least in part by a pair of side walls between which an elongated insulated conductor is receivable essentially normally of its length; an electrical contact having an insulation displacement termination section disposed in said groove; a pair of inwardly-directed flexible wings in the groove and spaced from and facing one another thereby providing a slot therebetween through which the conductor is movable past free ends of the wings into insulation-displacement termination with the termination section of the contact; and a pair of retention ribs facing inwardly of the side walls of said groove essentially below the wings for embracing and thereby retaining the conductor terminated by the contact wherein said retention ribs include deformed portions overlying the terminated conductor.
Claim 12
Dependent Claim
113 words
An electrical connector, comprising: a dielectric housing having a conductor-receiving groove defined at least in part by a pair of side walls between which an elongated insulated conductor is receivable essentially normally of its length; an electrical contact having a termination section disposed in said groove; at least one flexible retaining leg in the groove and past which the conductor is movable into termination with the termination section of the contact; and a pair of retention ribs facing inwardly of the side walls of the groove essentially below the retaining leg said retention ribs on each opposite longitudinal side of said contact for embracing and thereby retaining the conductor terminated by the contact.
Claim 13
Dependent Claim
113 words
An electrical connector, comprising: a dielectric housing having a conductor-receiving groove defined at least in part by a pair of side walls between which an elongated insulated conductor is receivable essentially normally of its length; an electrical contact having a termination section disposed in said groove; at least one flexible retaining leg in the groove and past which the conductor is movable into termination with the termination section of the contact; and a pair of retention ribs facing inwardly of the side walls of the groove essentially below the retaining leg said retention ribs on each opposite longitudinal side of said contact for embracing and thereby retaining the conductor terminated by the contact.
Claim 14
Dependent Claim
20 words
The electrical connector of claim 9 wherein said retention ribs include inwardly facing generally flat edges for engaging the conductor.
Claim 15
Dependent Claim
17 words
The electrical connector of claim 9 wherein said retention ribs include deformed portions overlying the terminated conductor.
Claim 16
Independent Claim
126 words
A method of fabricating an electrical connector, comprising the steps of providing a dielectric housing with a conductor-receiving groove defined at least in part by a pair of side walls with a pair of inwardly-directed flexible wings spaced from and facing one another thereby providing a slot therebetween, and with a pair of retention ribs facing inwardly of the side walls essentially below the wings; mounting an electrical contact on the housing with an insulation displacement termination section disposed in the groove; moving an elongated insulated conductor essentially normally of its length past free ends of the wings into insulation displacement termination with the termination section of the contact; and deforming portions of said retention ribs over the top of the conductor terminated by the contact.
Claim 17
Independent Claim
126 words
A method of fabricating an electrical connector, comprising the steps of providing a dielectric housing with a conductor-receiving groove defined at least in part by a pair of side walls with a pair of inwardly-directed flexible wings spaced from and facing one another thereby providing a slot therebetween, and with a pair of retention ribs facing inwardly of the side walls essentially below the wings; mounting an electrical contact on the housing with an insulation displacement termination section disposed in the groove; moving an elongated insulated conductor essentially normally of its length past free ends of the wings into insulation displacement termination with the termination section of the contact; and deforming portions of said retention ribs over the top of the conductor terminated by the contact.
Claim 18
Dependent Claim
20 words
The method of claim 12, including molding said housing, including said wings and said retention ribs, as a one-piece structure.
Claim 19
Independent Claim
87 words
A method of fabricating an electrical connector, comprising the steps of providing a dielectric housing with a conductor-receiving groove defined at least in part by a pair of side walls; mounting an electrical contact on the housing with an insulation displacement termination section disposed in the groove; moving an elongated insulated conductor essentially normally of its length into insulation displacement termination with the termination section of the contact; and deforming portions of the housing within the groove over the top of the conductor terminated by the contact.
Claim 20
Independent Claim
87 words
A method of fabricating an electrical connector, comprising the steps of providing a dielectric housing with a conductor-receiving groove defined at least in part by a pair of side walls; mounting an electrical contact on the housing with an insulation displacement termination section disposed in the groove; moving an elongated insulated conductor essentially normally of its length into insulation displacement termination with the termination section of the contact; and deforming portions of the housing within the groove over the top of the conductor terminated by the contact.
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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) | 1999-11-26 | 2000-05-27 | 2000-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-11-26 | 2004-05-27 | 2004-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-11-26 | 2008-05-27 | 2008-11-26 | $7700.00 | Window Closed / Lapsed |