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US4717219A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connector and assembly eyelets

Assignee: TE Connectivity Corp
•
Filing: 1986-06-19
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Granted: 1988-01-05
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Expires: 2006-06-19
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Abstract

Abstract An electrical connector assembly (12, 17) including means (17) for securing the connector assembly to a printed circuit board (11). The electrical connector housing (12) has an eyelet (17) disposed in an aperture (12b) in a mounting flange (12c) in an interference fit. The eyelet (17) has a flange (21) engaging the mounting flange (12c) of the housing (12), an inverted conical end (18b; 30b) remote from the flange (21) and a generally tubular shank (20, 23; 32, 30) extending therebetween. A first section (20) of the shank provides the interference fit with the aperture (12b). A second section (23) of the shank extends below the mounting flange for disposition within an aperture (11a) in the printed circuit board (11). The second section (23) may be tapered or of a smaller diameter than the first section (20). The inverted conical end (30b) is splayed or expanded into contact with the printed circuit board (11), by activation through the bore (22) of tubular shank (20, 23; 32, 30), to secure the electrical connector assembly (12, 17) to the printed circuit board (11).

Inventors

  • 👤 Robert H. Frantz
  • 👤 James A. Paulo
  • 👤 Robert N. Whiteman, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 00:55
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/7005; H01R12/7011; H01R12/7047; H01R12/7035; H01R12/707; H05; H05K; H05K7/00; H05K7/02; H05K7/12

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 198 words
An electrical connector assembly for mounting to a printed circuit board comprising: a dielectric housing having an integral flange having a mounting face for engaging the printed circuit board, an opposed holding face and an aperture extending therebetween; an eyelet disposed in said aperture, said eyelet comprising flange means engaging the holding face, an inverted end remote from said flange means and a generally tubular shank extending therebetween, the generally tubular shank having a bore, a first section within the aperture for providing an interference fit therewith, and a second section extending below the mounting face for disposition within an aperture of the printed circuit board, said inverted end extending inwardly from the second section, said inverted end being engagable through the bore of the generally tubular shank, whereby when the connector assembly is positioned on the printed circuit board with the second section in an aperture in the printed circuit board, and the inverted end is driven outwardly, such as by a rod inserted axially within the bore of the generally tubular shank, the second section is expanded into engagement with the printed circuit board so as to secure the connector assembly to the printed circuit board.
Claim 2
Dependent Claim 198 words
An electrical connector assembly for mounting to a printed circuit board comprising: a dielectric housing having an integral flange having a mounting face for engaging the printed circuit board, an opposed holding face and an aperture extending therebetween; an eyelet disposed in said aperture, said eyelet comprising flange means engaging the holding face, an inverted end remote from said flange means and a generally tubular shank extending therebetween, the generally tubular shank having a bore, a first section within the aperture for providing an interference fit therewith, and a second section extending below the mounting face for disposition within an aperture of the printed circuit board, said inverted end extending inwardly from the second section, said inverted end being engagable through the bore of the generally tubular shank, whereby when the connector assembly is positioned on the printed circuit board with the second section in an aperture in the printed circuit board, and the inverted end is driven outwardly, such as by a rod inserted axially within the bore of the generally tubular shank, the second section is expanded into engagement with the printed circuit board so as to secure the connector assembly to the printed circuit board.
Claim 3
Dependent Claim 17 words
An electrical connector assembly as recited in claim 1 wherein the inverted end is conical in shape.
Claim 4
Dependent Claim 27 words
An electrical connector assembly as recited in claim 1 wherein the housing aperture further comprises projection means frictionally engaging the first section of the generally tubular shank.
Claim 5
Dependent Claim 19 words
An electrical connector assembly as recited in claim 1 wherein the generally tubular shank has slots therein forming segments.
Claim 6
Dependent Claim 17 words
An electrical connector assembly as recited in claim 4 wherein the shank is comprised of three segments.
Claim 7
Dependent Claim 16 words
An electrical connector assembly as recited in claim 1 wherein the generally tubular shank is cylindrical.
Claim 8
Dependent Claim 15 words
An electrical connector assembly as recited in claim 1 wherein said second section is tapered.
Claim 9
Dependent Claim 115 words
An electrical connector assembly as recited in claim 1 further comprising: an electrically conductive shell on said housing, said shell having ground strap means extending along the mounting face, the ground strap means having an aperture through which the generally tubular shank extends, whereby when the connector assembly is positioned on the printed circuit board with the second section in an aperture in the printed circuit board, and the inverted end is driven outwardly, such as by a rod inserted axially within the bore of generally tubular shank, the second section is expanded into engagement with the printed circuit board so as to secure the connector assembly and the shell to the printed circuit board.
Claim 10
Dependent Claim 178 words
An eyelet for use in mounting an electrical connector assembly to a printed circuit board wherein the electrical connector assembly includes a connector housing with a flange having a mounting face for engaging the printed circuit board, an opposed holding face and a mounting aperture extending therebetween, and the printed circuit board has an aperture for receiving a portion of the eyelet, the eyelet comprising flange means and a generally tubular shank, the generally tubular shank having a bore, a first section adapted to be received in the mounting aperture of the connector housing in an interference fit, and a second section adapted to extend below the mounting face of the connector housing and further adapted to extend beyond the connector housing for disposition in an aperture in the printed circuit board, the generally tubular shank having said flange means at one end thereof adapted to engage the holding face of the connector housing, said tubular shank having an inverted end at the other end thereof, said inverted end engagable through the bore of the generally tubular shank.
Claim 11
Dependent Claim 178 words
An eyelet for use in mounting an electrical connector assembly to a printed circuit board wherein the electrical connector assembly includes a connector housing with a flange having a mounting face for engaging the printed circuit board, an opposed holding face and a mounting aperture extending therebetween, and the printed circuit board has an aperture for receiving a portion of the eyelet, the eyelet comprising flange means and a generally tubular shank, the generally tubular shank having a bore, a first section adapted to be received in the mounting aperture of the connector housing in an interference fit, and a second section adapted to extend below the mounting face of the connector housing and further adapted to extend beyond the connector housing for disposition in an aperture in the printed circuit board, the generally tubular shank having said flange means at one end thereof adapted to engage the holding face of the connector housing, said tubular shank having an inverted end at the other end thereof, said inverted end engagable through the bore of the generally tubular shank.
Claim 12
Dependent Claim 13 words
An eyelet as recited in claim 9 wherein the second section is tapered.
Claim 13
Dependent Claim 20 words
An eyelet as recited in claim 9 wherein the second section is of a smaller diameter than the first section.
Claim 14
Dependent Claim 117 words
An electrical connector assembly including means for securing the connector assembly to a base, comprising: a connector housing having an aperture for securing said connector housing to a base, and an eyelet disposed within said aperture, said eyelet having first and second ends and comprising: a securing fit section disposed within said aperture in an interference fit, a flange at the first end of said eyelet for engaging a surface of said connector housing, and a tapered, splayable portion at the second end of said eyelet for insertion into an aperture in said base for securing said connector assembly to said base, whereby when the splayable portion is widened the connector assembly is secured to the base.
Claim 15
Dependent Claim 117 words
An electrical connector assembly including means for securing the connector assembly to a base, comprising: a connector housing having an aperture for securing said connector housing to a base, and an eyelet disposed within said aperture, said eyelet having first and second ends and comprising: a securing fit section disposed within said aperture in an interference fit, a flange at the first end of said eyelet for engaging a surface of said connector housing, and a tapered, splayable portion at the second end of said eyelet for insertion into an aperture in said base for securing said connector assembly to said base, whereby when the splayable portion is widened the connector assembly is secured to the base.
Claim 16
Dependent Claim 31 words
An electrical connector assembly as recited in claim 12, wherein the interference fit aperture of said connector housing is cylindrical and includes interference fit sections therein for engagement with said eyelet.
Claim 17
Dependent Claim 52 words
An electrical connector assembly as recited in claim 12, wherein the connector housing contains at least two apertures and wherein each aperture has an eyelet disposed therein, said eyelets in said apertures protrude with a tapered section extending beyond said connector housing for location in an aperture in a printed circuit board.
Claim 18
Independent Claim 205 words
A method of mounting and securing an electrical connector onto a printed circuit board, comprising the steps of inserting an eyelet into an aperture of a dielectric housing of the electrical connector, the eyelet comprising flange means and a generally tubular shank, the generally tubular shank having a bore, a first section adapted to be received in the mounting aperture of the connector housing in an interference fit, and a bottom section adapted to extend below the mounting face of the connector housing and further adapted to extend beyond the connector housing for disposition in an aperture in the printed circuit board, the generally tubular shank having said flange means at one end thereof adapted to engage the holding face of the connector housing, said tubular shank having an inverted end comprising an inwardly directed section at the other end thereof; positioning the electrical connector onto the circuit board with the bottom section of the eyelet being disposed within a hole of the circuit board; inserting a rod into the eyelet into engagement with the inwardly-directed section thereby driving the inwardly-directed section downwardly causing the bottom section to expand against the bottom of the board so as to secure the electrical connector onto the board.
Claim 19
Independent Claim 205 words
A method of mounting and securing an electrical connector onto a printed circuit board, comprising the steps of inserting an eyelet into an aperture of a dielectric housing of the electrical connector, the eyelet comprising flange means and a generally tubular shank, the generally tubular shank having a bore, a first section adapted to be received in the mounting aperture of the connector housing in an interference fit, and a bottom section adapted to extend below the mounting face of the connector housing and further adapted to extend beyond the connector housing for disposition in an aperture in the printed circuit board, the generally tubular shank having said flange means at one end thereof adapted to engage the holding face of the connector housing, said tubular shank having an inverted end comprising an inwardly directed section at the other end thereof; positioning the electrical connector onto the circuit board with the bottom section of the eyelet being disposed within a hole of the circuit board; inserting a rod into the eyelet into engagement with the inwardly-directed section thereby driving the inwardly-directed section downwardly causing the bottom section to expand against the bottom of the board so as to secure the electrical connector onto the board.
Claim 20
Dependent Claim 24 words
A method as claimed in claim 15, wherein the eyelet has slots therein forming segments which require less force to expand the bottom section.
Claim 21
Dependent Claim 18 words
A method as claimed in claim 15, wherein the housing aperture has projections thereby frictionally engaging the eyelet.

References Cited (Backward Citations)

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US3162086A Cited
GB956098A Cited
US3438302A Cited
US3778755A Cited
US3980367A Cited
US4193108A Cited
US4435031A Cited
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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) 1991-01-04 1991-07-06 1992-01-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-01-04 1995-07-06 1996-01-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-01-04 1999-07-06 2000-01-05 $7700.00 Window Closed / Lapsed

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