US4842529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector with two-piece ground strap
Assignee: TE Connectivity Corp
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Filing: 1988-03-31
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Granted: 1989-06-27
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Expires: 2008-03-31
Abstract
Abstract An electrical connector (20) has a dielectric housing (22) defining a mating face (26) and a mounting face (58). The housing (22) has a plurality of terminal receiving passages (30) extending from the mating face with terminals (32) secured therein. An eletrically conductive shell (36) has a shroud portion (44) that encircles the mating face (26) to engage shielding of a complementary shielded connector and to shield the terminals (32) secured in the housing (22). A tab (48) extends from the shell (36) to interengage with a ground strap (52) and secure the ground strap (52) to the connector (20). A ground path is thereby completed from the shell (36) through the tab (48) then the ground strap (52), and possibly a securing means (92), to a ground pad (118a;118b) on a printed circuit board (120) on which the connector (20) is mounted.
Inventors
- 👤 Robert H. Frantz
- 👤 Robert N. Whiteman, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:21
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/727; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
165 words
An electrical connector for mounting to a printed circuit board, comprising: a dielectric housing defining a front surface, said housing having a plurality of terminal receiving passages with terminals secured therein, said housing having an integral flange defining a mounting face for engaging the printed circuit board and an opposed holding face, said housing having a recess in the front surface, said recess having an opening in communication with the holding face; an electrically conductive shell, said shell having a shroud portion disposed proximate the mating face to engage shielding of a complementary shielded connector and to shield the terminals, said shell having a tab extending into said recess; and a ground strap, received against the flange, said ground strap having a tab portion and a contact portion, said tab portion received in said opening and extending into said recess, the tab of said shell folded over said tab portion and biasingly engaging said ground strap, whereby the ground strap is secured to the connector.
Claim 2
Dependent Claim
165 words
An electrical connector for mounting to a printed circuit board, comprising: a dielectric housing defining a front surface, said housing having a plurality of terminal receiving passages with terminals secured therein, said housing having an integral flange defining a mounting face for engaging the printed circuit board and an opposed holding face, said housing having a recess in the front surface, said recess having an opening in communication with the holding face; an electrically conductive shell, said shell having a shroud portion disposed proximate the mating face to engage shielding of a complementary shielded connector and to shield the terminals, said shell having a tab extending into said recess; and a ground strap, received against the flange, said ground strap having a tab portion and a contact portion, said tab portion received in said opening and extending into said recess, the tab of said shell folded over said tab portion and biasingly engaging said ground strap, whereby the ground strap is secured to the connector.
Claim 3
Dependent Claim
23 words
An electrical connector as recited in claim 1, further comprising serrations in said ground strap, the tab of said shell engaging said serrations.
Claim 4
Dependent Claim
21 words
An electrical connector as recited in claim 1 wherein the ground strap is received against the holding face of the flange.
Claim 5
Dependent Claim
44 words
An electrical connector as recited in claim 1 wherein the ground strap further comprises a solder tail integral with said contact portion of said ground strap, said solder tail extending beyond said mounting face for disposition in a hole in the printed circuit board.
Claim 6
Dependent Claim
50 words
An electrical connector as recited in claim 1 further comprising a first shoulder means on the housing, directed away from said front surface and a second shoulder means on said ground strap for engaging said first shoulder means and for preventing movement of said ground strap toward said front face.
Claim 7
Dependent Claim
20 words
An electrical connector as recited in claim 5 wherein the first shoulder means comprises a shoulder in the holding surface.
Claim 8
Dependent Claim
29 words
An electrical connector as recited in claim 1 wherein the contact portion of the ground strap folds over the flange to also engage the opposing face of the flange.
Claim 9
Dependent Claim
16 words
An electrical connector as recited in claim 7 wherein the opposing face is the mounting face.
Claim 10
Dependent Claim
26 words
An electrical connector as recited in claim 1 wherein the integral flange further comprises a flange aperture extending between the mounting face and the holding face.
Claim 11
Dependent Claim
22 words
An electrical connector as recited in claim 9 wherein said ground strap further comprises integral securing means aligned with said flange aperture.
Claim 12
Dependent Claim
21 words
An electrical connector as recited in claim 9 wherein said ground strap further comprises an aperture aligned with said flange aperture.
Claim 13
Dependent Claim
50 words
An electrical connector as recited in claim 11 wherein the ground strap further comprises an aperture tab extending into said aperture aligned with said flange aperture, said aperture tab adapted to bend upon insertion of securing means and adapted to provide wiping engagement with securing means inserted in said aperture.
Claim 14
Independent Claim
83 words
A method of securing a ground strap to an electrical connector having a housing and an electrically conductive shell with an integral tab, comprising the steps of: inserting the ground strap in a recess in the housing; bending an end of the ground strap such that a surface of the end is flush with a face of the housing; and crimping the tab portion of the shell over the bent end of the ground strap to secure the ground strap to said shell.
Claim 15
Independent Claim
83 words
A method of securing a ground strap to an electrical connector having a housing and an electrically conductive shell with an integral tab, comprising the steps of: inserting the ground strap in a recess in the housing; bending an end of the ground strap such that a surface of the end is flush with a face of the housing; and crimping the tab portion of the shell over the bent end of the ground strap to secure the ground strap to said shell.
Claim 16
Dependent Claim
73 words
A method of securing a ground strap to an electrical connector as recited in claim 13 wherein a surface of the end of the ground strap has serrations therein and the step of crimping the tab further comprises: folding the tab over the end of the ground strap to capture the end of the ground strap between the tab and the shell; and biasingly ratcheting the end of the tab into said serrations.
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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) | 1992-06-26 | 1992-12-26 | 1993-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-06-26 | 1996-12-26 | 1997-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-06-26 | 2000-12-26 | 2001-06-27 | $7700.00 | Window Closed / Lapsed |