US6077122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector having an improved connector shield and a multi-purpose strain relief
Assignee: ABB Installation Products International LLC
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Filing: 1998-10-30
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Granted: 2000-06-20
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Expires: 2018-10-30
Abstract
Abstract An electrical connector having an improved connector shield and a multi-purpose strain relief includes an electrically insulative contact support member having a rearward cable termination end and a plurality of electrical contacts positioned on the support member forward of the termination end. An electrically conductive contact shield housing having an outer and inner walls surrounds the contact support member and extends rearward beyond the electrical contacts to shield both the contacts and the discrete conductors of a multi-conductor cable. The connector includes an electrically conductive strain relief device comprised of mirrored strain relief members which are in electrical communication with the shield housing and the cable ground thereby providing a ground path between the cable ground and the contact shield housing.
Inventors
- 👤 Hecham K. Elkhatib
- 👤 Laura A. Gruno
- 👤 Bernard H. Hammond
- 👤 Mark Bieberich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:06
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/58; H01R13/5804; H01R13/5812; H01R13/5837; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585; H01R13/6586; H01R13/46; H01R13/502; H01R13/506; H01R13/646; H01R13/6461; H01R13/6471; H01R4/00; H01R4/24; H01R4/2416; H01R4/242; H01R4/2425; H01R4/2429; H01R4/2433
Claims Analysis
Total Claims: 33
Claim 1
Independent Claim
149 words
An electrical connector for terminating discrete conductors of a multi-conductor cable comprising: at least one electrically insulative contact support member having a connection end and a cable termination end; a plurality of electrical contacts having conductor connection end portions for electrical connection with said conductors, said contacts being supported on said at least one contact support member; and an electrically conductive shield member supporting said at least one contact support member, said shield member including a contiguous cross member portion having a horizontal extent and a vertical extent for shielding both horizontally and vertically between the conductor connection end portions of at least two contacts separated by said cross member portion, said cross member portion extending rearwardly beyond said electrical contact conductor connection end portions to provide shielding between a portion of at least two of the discrete conductors of the multi-conductor cable separated by said cross member portion.
Claim 2
Dependent Claim
149 words
An electrical connector for terminating discrete conductors of a multi-conductor cable comprising: at least one electrically insulative contact support member having a connection end and a cable termination end; a plurality of electrical contacts having conductor connection end portions for electrical connection with said conductors, said contacts being supported on said at least one contact support member; and an electrically conductive shield member supporting said at least one contact support member, said shield member including a contiguous cross member portion having a horizontal extent and a vertical extent for shielding both horizontally and vertically between the conductor connection end portions of at least two contacts separated by said cross member portion, said cross member portion extending rearwardly beyond said electrical contact conductor connection end portions to provide shielding between a portion of at least two of the discrete conductors of the multi-conductor cable separated by said cross member portion.
Claim 3
Dependent Claim
27 words
The electrical connector as defined in claim 1, further comprising an electrically insulative connector housing for supporting said contact shield housing and said contact support member therein.
Claim 4
Dependent Claim
36 words
The electrical connector as defined in claim 1, comprising a single contact support member, wherein said contact support member includes a horizontal and a longitudinal slot for receiving said cross member portion of said shield member.
Claim 5
Dependent Claim
43 words
The electrical connector as defined in claim 1, wherein said contact end portions comprise insulation displacement contacts and said connector further comprises a plurality of dressing blocks, said dressing blocks being snap-fit over the insulation displacement contacts to help secure said conductors thereto.
Claim 6
Dependent Claim
30 words
The electrical connector as defined in claim 2, wherein said insulative connector housing comprises two connector halves which are snap-fit together to substantially enclose said contacts and said contact shield.
Claim 7
Dependent Claim
30 words
The electrical connector as defined in claim 1, further comprising a cable strain relief device positioned adjacent said termination end of said contact support member for securing the cable thereat.
Claim 8
Dependent Claim
122 words
The electrical connector as defined in claim 6, wherein said cable strain relief device comprises first and second strain relief members, each strain relief member having a pair of legs positioned along opposed edges thereof, each of said legs including an engagement member thereon, said first and second strain relief members defining a bounded opening therebetween and being moveable with respect to each other to reduce the size of said bounded opening for securingly engaging the cable thereat and wherein said contact shield housing includes engagement elements arranged along at least two opposed side walls thereof for mating cooperation with the engagement members of said strain relief members to thereby lockingly engage said first and second strain relief members to said cable.
Claim 9
Dependent Claim
36 words
The electrical connector as defined in claim 7, wherein said engagement member on said first and second strain relief members and said engagement elements on said contact shield include interengageable teeth for permitting ratchet-type movement therebetween.
Claim 10
Dependent Claim
33 words
The electrical connector as defined in claim 7, wherein said shield member includes an upper and a lower wall each having a slot disposed therethrough for receiving each of said strain relief members.
Claim 11
Dependent Claim
55 words
The electrical connector as defined in claim 7, wherein said first and second strain relief members are made from an electrically conductive material and wherein at least one of said first and second strain relief members is in electrical contact with said shield member for providing ground continuity between the cable and said shield member.
Claim 12
Dependent Claim
80 words
The electrical connector as defined in claim 9, wherein said first and second strain relief members are made from an electrically conductive material and wherein at least one of said first and second strain relief members includes at least one raised protrusion which is mechanically forced against an inner wall of said slot of said contact shield when said strain relief member is inserted in said slot thereby ensuring electrical contact between said strain relief member and said contact shield.
Claim 13
Dependent Claim
115 words
The electrical connector as defined in claim 6, wherein said cable strain relief device comprises first and second interengageable strain relief members each having a pair of spaced legs, one leg having outwardly directed engagement elements and the opposing leg having inwardly directed engagement elements, the outwardly directed engagement elements on a leg of one strain relief member engaging the inwardly directed engagement elements on a leg of the other strain relief member, said first and second strain relief members defining a bounded opening adjacent said termination end of said contact support member and being movable with respect to each other to reduce the size of said opening and for frictionally securing said cable thereat.
Claim 14
Dependent Claim
28 words
The electrical connector as defined in claim 12, wherein said engagement elements on said first and second strain relief members include interengageable teeth for permitting ratchet-type movement therebetween.
Claim 15
Dependent Claim
33 words
The electrical connector as defined in claim 12, wherein said shield member includes an upper and a lower wall each having a slot disposed therethrough for receiving each of said strain relief members.
Claim 16
Dependent Claim
55 words
The electrical connector as defined in claim 12, wherein said first and second strain relief members are made from an electrically conductive material and wherein at least one of said first and second stain relief members is in electrical contact with said contact shield for providing ground continuity between the cable and said contact shield.
Claim 17
Dependent Claim
80 words
The electrical connector as defined in claim 14, wherein said first and second strain relief members are made from an electrically conductive material and wherein at least one of said first and second strain relief members includes at least one raised protrusion which is mechanically forced against an inner wall of said slot of said contact shield when said strain relief member is inserted in said slot thereby ensuring electrical contact between said strain relief member and said contact shield.
Claim 18
Dependent Claim
168 words
An electrical connector for terminating discrete conductors of a multi-conductor cable comprising: a connector housing having a conductor termination end and a connection end, said termination end of said housing defining a first bounded opening for passage of said cable therethrough; and a cable strain relief device positioned adjacent said bounded opening of said housing, said cable strain relief device including first and second strain relief members, each strain relief member having a pair of legs positioned along opposed edges thereof, each of said legs including at least one engagement member thereon, said first and second strain relief members defining a second bounded opening therebetween and being moveable with respect to each other to reduce the size of said second bounded opening for securingly engaging the cable thereat, wherein said housing includes engagement elements along at least two opposed side walls for cooperation with the engagement members of said strain relief members to thereby lockingly engage said first and second strain relief members to said contact shield housing.
Claim 19
Dependent Claim
168 words
An electrical connector for terminating discrete conductors of a multi-conductor cable comprising: a connector housing having a conductor termination end and a connection end, said termination end of said housing defining a first bounded opening for passage of said cable therethrough; and a cable strain relief device positioned adjacent said bounded opening of said housing, said cable strain relief device including first and second strain relief members, each strain relief member having a pair of legs positioned along opposed edges thereof, each of said legs including at least one engagement member thereon, said first and second strain relief members defining a second bounded opening therebetween and being moveable with respect to each other to reduce the size of said second bounded opening for securingly engaging the cable thereat, wherein said housing includes engagement elements along at least two opposed side walls for cooperation with the engagement members of said strain relief members to thereby lockingly engage said first and second strain relief members to said contact shield housing.
Claim 20
Dependent Claim
35 words
The electrical connector as defined in claim 17, wherein said engagement member on said first and second strain relief members and said engagement elements on said housing include interengageable teeth for permitting ratchet-type movement therebetween.
Claim 21
Dependent Claim
23 words
The electrical connector as defined in claim 17, wherein said connector housing includes opposing slots for receiving each of said strain relief members.
Claim 22
Dependent Claim
59 words
The electrical connector as defined in claim 17, wherein said connector housing and said first and second strain relief members are made from an electrically conductive material, and wherein at least one of said first and second stain relief members is in electrical contact with said connector housing for providing ground continuity between the cable and said contact shield.
Claim 23
Dependent Claim
83 words
The electrical connector as defined in claim 19, wherein said connector housing and said first and second strain relief members are made from an electrically conductive material and wherein at least one of said first and second strain relief members includes at least one raised protrusion which is mechanically forced against an inner wall of said slot of said connector housing when said strain relief member is inserted in said slot thereby ensuring electrical contact between said strain relief member and said housing.
Claim 24
Dependent Claim
112 words
An electrical connector for terminating discrete conductors of a multi-conductor cable which includes a ground, the connector comprising: an electrically conductive shield housing having a connection end and a cable termination end; an insulative contact support member supported within the shield housing; a plurality of contacts provided on the contact support member wherein each contact includes a conductor termination end and a connector end; and a cable strain relief device positioned adjacent said termination end of said shield housing for securing the cable thereat, said cable strain relief device comprising an electrically conductive material and being in electrical communication with said shield housing and the cable ground for providing electrical continuity therebetween.
Claim 25
Dependent Claim
112 words
An electrical connector for terminating discrete conductors of a multi-conductor cable which includes a ground, the connector comprising: an electrically conductive shield housing having a connection end and a cable termination end; an insulative contact support member supported within the shield housing; a plurality of contacts provided on the contact support member wherein each contact includes a conductor termination end and a connector end; and a cable strain relief device positioned adjacent said termination end of said shield housing for securing the cable thereat, said cable strain relief device comprising an electrically conductive material and being in electrical communication with said shield housing and the cable ground for providing electrical continuity therebetween.
Claim 26
Dependent Claim
161 words
An electrical connector for terminating discrete conductors of a multi-conductor cable comprising: at least one electrically insulative contact support member having a connection end and a cable termination end; a plurality of electrical contacts each having a connection end and a conductor termination end portion for electrical connection with the conductors, said contacts being supported on said at least one contact support member, said contact support member including a conductor support portion extending from the termination end portions of the contacts to the cable termination end of the contact support member; and an electrically conductive shield member including a contiguous cross member having a horizontal extent and a vertical extent for shielding both horizontally and vertically between the conductor connection end portions of at least two contacts separated by an extent of said cross member, said cross member extending rearwardly beyond said conductor connection end portions to provide shielding between at least two of the discrete conductors of the multi-conductor cable.
Claim 27
Dependent Claim
161 words
An electrical connector for terminating discrete conductors of a multi-conductor cable comprising: at least one electrically insulative contact support member having a connection end and a cable termination end; a plurality of electrical contacts each having a connection end and a conductor termination end portion for electrical connection with the conductors, said contacts being supported on said at least one contact support member, said contact support member including a conductor support portion extending from the termination end portions of the contacts to the cable termination end of the contact support member; and an electrically conductive shield member including a contiguous cross member having a horizontal extent and a vertical extent for shielding both horizontally and vertically between the conductor connection end portions of at least two contacts separated by an extent of said cross member, said cross member extending rearwardly beyond said conductor connection end portions to provide shielding between at least two of the discrete conductors of the multi-conductor cable.
Claim 28
Independent Claim
141 words
A method for terminating discrete conductors of a multi-conductor cable comprising the steps of: providing at least one electrically insulative contact support member; supporting plural electrical contacts on said at least one contact support member, said contacts having conductor connection end portions; connecting discrete conductors of said multi-conductor cable to said conductor connection end portions; and inserting said at least one contact support member along a longitudinal axis into an electrically conductive shield member, said shield member including a contiguous cross member having a horizontal extent and a vertical extent for shielding both horizontally and vertically between the conductor connection end portions of at least two contacts separated by an extent of said cross member, said cross member extending rearwardly beyond said conductor connection end portions to provide shielding between at least two of the discrete conductors of the multi-conductor cable.
Claim 29
Independent Claim
141 words
A method for terminating discrete conductors of a multi-conductor cable comprising the steps of: providing at least one electrically insulative contact support member; supporting plural electrical contacts on said at least one contact support member, said contacts having conductor connection end portions; connecting discrete conductors of said multi-conductor cable to said conductor connection end portions; and inserting said at least one contact support member along a longitudinal axis into an electrically conductive shield member, said shield member including a contiguous cross member having a horizontal extent and a vertical extent for shielding both horizontally and vertically between the conductor connection end portions of at least two contacts separated by an extent of said cross member, said cross member extending rearwardly beyond said conductor connection end portions to provide shielding between at least two of the discrete conductors of the multi-conductor cable.
Claim 30
Dependent Claim
28 words
The method as defined in claim 24, wherein said contact support member includes a horizontal and a vertical slot for receiving said cross member of said shield member.
Claim 31
Dependent Claim
22 words
The method as defined in claim 24, further comprising the step of substantially encapsulating said shield member with an outer protective housing.
Claim 32
Dependent Claim
25 words
The method as defined in claim 26, wherein said outer protective housing comprises two halves which are snap-fit together to substantially enclose said shield member.
Claim 33
Dependent Claim
27 words
The method as defined in claim 24, further comprising the step of engaging a cable strain relief device of said shield member for securing said cable thereto.
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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) | 2003-06-20 | 2003-12-20 | 2004-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-06-20 | 2007-12-20 | 2008-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-06-20 | 2011-12-20 | 2012-06-20 | $7700.00 | Window Closed / Lapsed |