← Back to Patent Explorer
US4566746A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connector

Assignee: HOBSON BROS Inc 4940 WEST LAWRENCE AVENUE CHICAGO IL 60630 A CORP OF
•
Filing: 1984-06-05
•
Granted: 1986-01-28
•
Expires: 2004-06-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A high-voltage circuit electrical connector is provided having a clip with protruding elements for resiliently making electrical contact with a terminal fixedly mounted on a surface. The clip includes a bail section interconnecting the protruding elements. A bare conductor end portion of an insulated electrical lead is disposed between the clip protruding elements and is resiliently sandwiched between the clip bail section and a portion of a shield member so that electrical contact is made between the bare conductor end portion and the clip bail section. The shield member is provided with openings through which the clip protruding elements extend. The clip, the shield member and the bare conductor end portion are accommodated within a cover piece of insulative material. The cover piece includes an inner skirt section which encompasses the clip protruding elements and overlies and resiliently engages the portion of the surface circumjacent the terminal. The cover piece also includes an outer section provided with an interior cavity having an open side adjacent the skirt section. An opening is formed in the outer section and is provided with an inner end communicating with the cavity and through which the bare conductor end portion of the electrical lead extends. The opposite end of the opening is exposed and an insulated segment of the lead adjacent the bare conductor end portion projects outwardly therefrom. The cavity is provided with a protuberance which engages the periphery of the shield member and retains the latter in contact with the bare conductor end portion.

Inventors

  • 👤 Ervin J. Hobson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 12:39
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/92; H01J29/925; Y; Y10; Y10S; Y10S439/00; Y10S439/909

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 313 words
An electrical connector for use with a surface-mounted terminal in a high voltage circuit, the terminal having a recess provided with an inwardly projecting lip deliminating an entry to the recess, said connector comprising a clip of electrically conductive material and having a pair of elongated protruding elements connected at one end by a bail section, the opposite end portions of said elements being free and adapted to extend into the terminal recess entry and make resilient interlocking electrical contact with the terminal lip; an insulated electrical lead having a bare conductor end portion straddled by the coaction of said bail section and adjacent portions of said protruding elements; a shield member having a portion thereof disposed intermediate the protruding elements of said clip and coacting with the clip bail section to resiliently sandwich therebetween the bare conductor end portion of said lead and make electrical contact therewith; and an insulated cover piece accommodating said clip, said shield member, and an insulated segment of the electrical lead and the bare conductor end portion extending therefrom; said cover piece including an inner skirt section encompassing the clip protruding elements and being adapted to overlie and resiliently engage a portion of the surface circumjacent the terminal, and an outer section protruding from said skirt section, said outer section being provided with an interior cavity having an open side adjacent said skirt section, and an opening for accommodating the insulated segment of the electrical lead, said opening having an exposed outer end and a restricted inner end communicating with said cavity; said cavity being provided with protruding means in offset spaced relation relative to the opening inner end and in resilient interlocking engagement with a peripheral portion of said shield member and retaining the bare conductor end portion in resilient sandwiched relation between said shield member and said clip bail section and in electrical contact therewith.
Claim 2
Dependent Claim 313 words
An electrical connector for use with a surface-mounted terminal in a high voltage circuit, the terminal having a recess provided with an inwardly projecting lip deliminating an entry to the recess, said connector comprising a clip of electrically conductive material and having a pair of elongated protruding elements connected at one end by a bail section, the opposite end portions of said elements being free and adapted to extend into the terminal recess entry and make resilient interlocking electrical contact with the terminal lip; an insulated electrical lead having a bare conductor end portion straddled by the coaction of said bail section and adjacent portions of said protruding elements; a shield member having a portion thereof disposed intermediate the protruding elements of said clip and coacting with the clip bail section to resiliently sandwich therebetween the bare conductor end portion of said lead and make electrical contact therewith; and an insulated cover piece accommodating said clip, said shield member, and an insulated segment of the electrical lead and the bare conductor end portion extending therefrom; said cover piece including an inner skirt section encompassing the clip protruding elements and being adapted to overlie and resiliently engage a portion of the surface circumjacent the terminal, and an outer section protruding from said skirt section, said outer section being provided with an interior cavity having an open side adjacent said skirt section, and an opening for accommodating the insulated segment of the electrical lead, said opening having an exposed outer end and a restricted inner end communicating with said cavity; said cavity being provided with protruding means in offset spaced relation relative to the opening inner end and in resilient interlocking engagement with a peripheral portion of said shield member and retaining the bare conductor end portion in resilient sandwiched relation between said shield member and said clip bail section and in electrical contact therewith.
Claim 3
Dependent Claim 30 words
The electrical connector of claim 1 wherein the surface of the cavity opposite the open side thereof is provided with a recess in which the clip bail section is disposed.
Claim 4
Dependent Claim 33 words
The electrical connector of claim 1 wherein the shield member is of electrical conductive material and is provided with an angularly offset peripheral portion resiliently engaging in interlocking relation the cavity protruding means.
Claim 5
Dependent Claim 53 words
The electrical connector of claim 3 wherein the shield member has an inverted substantially saucer configuration including a base portion and an offset rim portion; said base portion being provided with spaced openings through which the clip protruding elements extend; the rim portions being in resilient interlocking engagement with the cavity protruding means.
Claim 6
Dependent Claim 23 words
The electrical connector of claim 3 wherein the cavity protruding means is disposed intermediate the opening inner end and the cavity open side.
Claim 7
Dependent Claim 29 words
The electrical connector of claim 5 wherein the cavity protruding means is an annular inwardly extending edge delimiting substantially the open side of the cavity adjacent the skirt section.
Claim 8
Dependent Claim 67 words
The electrical connector of claim 5 wherein the cavity is provided with a second protruding means angularly disposed relative to the first mentioned protruding means, said second protruding means engaging a predetermined peripheral portion of said shield member, when the latter is in resilient interlocking engagement with the first mentioned protruding means, and restraining relative turning movement of said shield member with respect to said cover piece.
Claim 9
Dependent Claim 25 words
The electrical connector of claim 7 wherein the second protruding means of said cavity engages a slot formed in the periphery of said shield member.
Claim 10
Dependent Claim 55 words
The electrical connector of claim 1 wherein the bail section of the clip is provided with an integral protuberance which projects through a void formed in the shield member, said protuberance being substantially encircled by the bare conductor end portion, when the latter is resiliently sandwiched between the clip bail section and the shield member.
Claim 11
Dependent Claim 36 words
The electrical connector of claim 9 wherein the protuberance encircled by the bare conductor end portion is struckout from the clip bail section and is disposed in spaced relation between the protruding elements of said clip.
Claim 12
Dependent Claim 48 words
The electrical connector of claim 1 wherein the bail section of the clip includes a tine disposed intermediate the protruding elements, said tine being in electrical contact with the bare conductor end portion when the latter is resiliently sandwiched between the clip bail section and said shield member.
Claim 13
Dependent Claim 38 words
The electrical connector of claim 11 wherein a portion of the shield member in proximity to the tine of the clip is provided with an aperture in which a segment of the bare conductor end portion is exposed.
Claim 14
Dependent Claim 40 words
The electrical connector of claim 12 wherein the portion of the shield member intermediate the clip protruding elements is in spaced proximate relation with the clip tine and urges the bare conductor end portion into electrical contact with the tine.
Claim 15
Dependent Claim 321 words
An electrical connector for use with a surface-mounted terminal in a high voltage circuit, the terminal having a recess provided with an inwardly projecting lip delimiting an entry to the recess, said connector comprising a clip of electrically conductive material and having a pair of elongated protruding elements connected at one end by a bail section, the opposite end portions of said elements being free and adapted to extend into the terminal recess entry and make resilient interlocking engagement contact with the terminal lip; an insulated electrical lead having a bare conductor end portion straddled by the coaction of said bail section and adjacent portions of said protruding elements; a shield member having a portion thereof disposed intermediate the protruding elements of said clip and coacting with a portion of the clip bail section to resiliently engage therebetween the bare conductor end portion of said lead and make electrical contact therewith, one of the coacting portions engaging the bare conductor end portion being provided with a tine having a sharp edge for engaging the bare conductor end portion; and a low profile insulated cover piece accommodating said clip, said shield member, and an insulated segment of the electrical lead and the bare conductor end portion extending therefrom; said cover piece including an inner skirt section encompassing the clip protruding elements and being adapted to overlie and resiliently engage an exposed portion of the surface circumjacent the terminal, and an outer section protruding outwardly from said skirt section, said outer section being provided with an interior cavity having an open side adjacent said skirt section, and an opening for accommodating the insulated segment of the electrical lead, said opening communicating with said cavity; said cavity being provided with inwardly projecting means offset from said opening and in resilient interlocking relation with an offset peripheral portion of said shield member and retaining the latter in electrical contact with the bare conductor end portion.
Claim 16
Dependent Claim 321 words
An electrical connector for use with a surface-mounted terminal in a high voltage circuit, the terminal having a recess provided with an inwardly projecting lip delimiting an entry to the recess, said connector comprising a clip of electrically conductive material and having a pair of elongated protruding elements connected at one end by a bail section, the opposite end portions of said elements being free and adapted to extend into the terminal recess entry and make resilient interlocking engagement contact with the terminal lip; an insulated electrical lead having a bare conductor end portion straddled by the coaction of said bail section and adjacent portions of said protruding elements; a shield member having a portion thereof disposed intermediate the protruding elements of said clip and coacting with a portion of the clip bail section to resiliently engage therebetween the bare conductor end portion of said lead and make electrical contact therewith, one of the coacting portions engaging the bare conductor end portion being provided with a tine having a sharp edge for engaging the bare conductor end portion; and a low profile insulated cover piece accommodating said clip, said shield member, and an insulated segment of the electrical lead and the bare conductor end portion extending therefrom; said cover piece including an inner skirt section encompassing the clip protruding elements and being adapted to overlie and resiliently engage an exposed portion of the surface circumjacent the terminal, and an outer section protruding outwardly from said skirt section, said outer section being provided with an interior cavity having an open side adjacent said skirt section, and an opening for accommodating the insulated segment of the electrical lead, said opening communicating with said cavity; said cavity being provided with inwardly projecting means offset from said opening and in resilient interlocking relation with an offset peripheral portion of said shield member and retaining the latter in electrical contact with the bare conductor end portion.

References Cited (Backward Citations)

US3486162A Cited
US3784952A Cited
US4204741A Cited
US4155614A Cited
US4191973A Cited
US4343526A Cited
US4326096A Cited
US4382650A Cited
US4387947A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-01-27 1989-07-29 1990-01-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-01-27 1993-07-29 1994-01-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-01-27 1997-07-29 1998-01-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag