US4906201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector mounting apparatus with EMI shielding
Assignee: Tektronix Inc
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Filing: 1989-05-25
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Granted: 1990-03-06
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Expires: 2009-05-25
Abstract
Abstract An electrical connector mounting apparatus has an electrically conductive member formed with spring biased fingers, a base portion and a fastening member. The spring biased fingers in conjunction with the base portion provide electrical continuity between the base of the electrical connector and a chassis frame when the connector is inserted into a frame opening. The base portion of the electrically conductive member is captured between the base of the electrical connector and a support member, which prevent excessive connector rotation and provides strain relief between the base portion and the fastening member. The fastening member is spring biased and engages the frame opening during the insertion of the electrical connector into the frame.
Inventors
- 👤 John W. Young
- 👤 Brian G. Heintz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:34
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6591; H01R13/6596; H01R13/6594; H01R13/6595; Y; Y10; Y10S; Y10S439/00; Y10S439/939; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
184 words
For an electrical connector having a base and a raised connector portion with side and end surfaces, an integral grounding clip and fastening apparatus for securing the electrical connector in a frame opening comprising: a support member fixedly positioned on the base of the electrical connector adjacent to an end surface of the raised connector portion; an electrically conductive member having a base portion captured between the support member and the base of the electrical connector, the base portion being in electrical contact with the base of the electrical connector and having integrally formed spring biased fingers angularly depending from the base of the electrical connector, with at least one finger extending along each side surface of the raised connector portion and having an end portion depending toward the base of the electrical connector, the electrical conductive member providing electrical continuity between the frame and the electrical connector; and means for securing the electrical connector in the frame opening, the securing means integrally formed from the electrically conductive member and depending from base portion of the electrically conductive member opposite the spring biased fingers.
Claim 2
Dependent Claim
184 words
For an electrical connector having a base and a raised connector portion with side and end surfaces, an integral grounding clip and fastening apparatus for securing the electrical connector in a frame opening comprising: a support member fixedly positioned on the base of the electrical connector adjacent to an end surface of the raised connector portion; an electrically conductive member having a base portion captured between the support member and the base of the electrical connector, the base portion being in electrical contact with the base of the electrical connector and having integrally formed spring biased fingers angularly depending from the base of the electrical connector, with at least one finger extending along each side surface of the raised connector portion and having an end portion depending toward the base of the electrical connector, the electrical conductive member providing electrical continuity between the frame and the electrical connector; and means for securing the electrical connector in the frame opening, the securing means integrally formed from the electrically conductive member and depending from base portion of the electrically conductive member opposite the spring biased fingers.
Claim 3
Dependent Claim
78 words
The integral grounding clip and fastening apparatus of claim 1 wherein the securing means further comprises a first arm normal to the base portion and a second arm recumbently folded with respect to the first arm forming an acute angle there between, the second arm being spring biased and having a synclinal depression therein normal to the plane containing the acute angle, the synclinal depression engaging the frame during insertion of the electrical connector into the frame opening.
Claim 4
Dependent Claim
50 words
The integral grounding clip and fastening apparatus of claim 1 wherein the securing means further comprises the electrically conductive member formed into an approximate triangular shape with the triangle being spring biased and having a base normal to the base of the electrical connector and sides engaging the frame opening.
Claim 5
Dependent Claim
58 words
The integral grounding clip and fastening apparatus of claim 1 further comprising a second electrically conductive member captured between a second support member fixedly positioned on the base of the electrical connector adjacent to an opposing end surface of the raised connector portion with a second securing means integrally formed and depending from the second electrical connective member.
Claim 6
Dependent Claim
41 words
The integral grounding clip and fastening apparatus of claim 1 wherein the spring loaded fingers further comprises a protrusion formed at the apex of each finger for wipingly engaging the frame during insertion of the electrical connector into the frame opening.
Claim 7
Dependent Claim
67 words
The integral grounding clip and fastening apparatus of claim 1 wherein the support member further comprises side surfaces having a first surface providing bearing support for the securing means and opposing surfaces normal to the first surface having protrusions formed thereon adjacent to the base of the electrical connector providing a firm seat for the electrical connector when secured in the frame opening preventing excessive connector rotation.
Claim 8
Dependent Claim
30 words
The integral grounding clip and fastening apparatus of claim 1 wherein the support member further comprises a threaded aperture for receiving a mounting screw associated with a second electrical connector.
Claim 9
Dependent Claim
27 words
The integral grounding clip and fastening apparatus of claim 1 wherein the support member is fixedly positioned to the base of the electrical connector by a screw.
Claim 10
Dependent Claim
224 words
A circuit board assembly for use in a chassis having a frame opening comprising: a circuit board fixedly positioned on the chassis having a ground plane in electrical contact with the chassis; an electrical connector affixed to the circuit board, the electrical connector having a base and a raised connector portion with side and end surfaces, the base of the electrical connector being in electrical contact with the ground plane of the circuit board; a support member fixedly positioned on the base of the electrical connector adjacent to an end surface of the raised connector portion; an electrically conductive member having a base portion captured between the support member and the base of the electrical connector, the base portion being in electrical contact with the base of the electrical connector and having integrally formed spring biased fingers angularly depending from the base of the electrical connector, with at least one finger extending along each side surface of the raised connector portion and having an end portion depending toward the base of the electrical connector, the electrical conductive member providing electrical continuity between the frame and the electrical connector; and means for securing the electrical connector in the frame opening, the securing means integrally formed from the electrically conductive member and depending from base portion of the electrically conductive member opposite the spring biased fingers.
Claim 11
Dependent Claim
224 words
A circuit board assembly for use in a chassis having a frame opening comprising: a circuit board fixedly positioned on the chassis having a ground plane in electrical contact with the chassis; an electrical connector affixed to the circuit board, the electrical connector having a base and a raised connector portion with side and end surfaces, the base of the electrical connector being in electrical contact with the ground plane of the circuit board; a support member fixedly positioned on the base of the electrical connector adjacent to an end surface of the raised connector portion; an electrically conductive member having a base portion captured between the support member and the base of the electrical connector, the base portion being in electrical contact with the base of the electrical connector and having integrally formed spring biased fingers angularly depending from the base of the electrical connector, with at least one finger extending along each side surface of the raised connector portion and having an end portion depending toward the base of the electrical connector, the electrical conductive member providing electrical continuity between the frame and the electrical connector; and means for securing the electrical connector in the frame opening, the securing means integrally formed from the electrically conductive member and depending from base portion of the electrically conductive member opposite the spring biased fingers.
Claim 12
Dependent Claim
78 words
The integral grounding clip and fastening apparatus of claim 9 wherein the securing means further comprises a first arm normal to the base portion and a second arm recumbently folded with respect to the first arm forming an acute angle there between, the second arm being spring biased and having a synclinal depression therein normal to the plane containing the acute angle, the synclinal depression engaging the frame during insertion of the electrical connector into the frame opening.
Claim 13
Dependent Claim
50 words
The integral grounding clip and fastening apparatus of claim 9 wherein the securing means further comprises the electrically conductive member formed into an approximate triangular shape with the triangle being spring biased and having a base normal to the base of the electrical connector and sides engaging the frame opening.
Claim 14
Dependent Claim
58 words
The integral grounding clip and fastening apparatus of claim 9 further comprising a second electrically conductive member captured between a second support member fixedly positioned on the base of the electrical connector adjacent to an opposing end surface of the raised connector portion with a second securing means integrally formed and depending from the second electrical connective member.
Claim 15
Dependent Claim
41 words
The integral grounding clip and fastening apparatus of claim 9 wherein the spring loaded fingers further comprises a protrusion formed at the apex of each finger for wipingly engaging the frame during insertion of the electrical connector into the frame opening.
Claim 16
Dependent Claim
67 words
The integral grounding clip and fastening apparatus of claim 9 wherein the support member further comprises side surfaces having a first surface providing bearing support for the securing means and opposing surfaces normal to the first surface having protrusions formed thereon adjacent to the base of the electrical connector providing a firm seat for the electrical connector when secured in the frame opening preventing excessive connector rotation.
Claim 17
Dependent Claim
30 words
The integral grounding clip and fastening apparatus of claim 9 wherein the support member further comprises a threaded aperture for receiving a mounting screw associated with a second electrical connector.
Claim 18
Dependent Claim
27 words
The integral grounding clip and fastening apparatus of claim 9 wherein the support member is fixedly positioned to the base of the electrical connector by a screw.
Claim 19
Independent Claim
233 words
A method of assembling a circuit board in an electrically conductive chassis having an opening therein for accepting an electrical connector having a base and a raised connector portion with side and end surfaces, the steps comprising: fixedly positioning a support member on the base of the electrical connector adjacent to an end surface of the raised connector portion; capturing an electrically conductive member having a base portion between the support member and the base of the electrical connector, the base portion being in electrical contact with the base of the electrical connector and having integrally formed spring biased fingers angularly depending from the base of the electrical connector, with at least one finger extending along each side surface of the raised connector portion and having an end portion depending toward the base of the electrical connector, the electrical conductive member providing electrical continuity between the frame and the electrical connector; affixing the electrical connector to the circuit board, the base of the electrical connector being in electrical contact with he ground plane of the circuit board; securing the electrical connector in the frame opening, the securing means integrally formed from the electrically conductive member and depending from base portion of the electrically conductive member opposite the spring biased fingers; and fixedly positioning the circuit board on the chassis, the ground plane of the circuit board being in electrical contact with the chassis.
Claim 20
Independent Claim
233 words
A method of assembling a circuit board in an electrically conductive chassis having an opening therein for accepting an electrical connector having a base and a raised connector portion with side and end surfaces, the steps comprising: fixedly positioning a support member on the base of the electrical connector adjacent to an end surface of the raised connector portion; capturing an electrically conductive member having a base portion between the support member and the base of the electrical connector, the base portion being in electrical contact with the base of the electrical connector and having integrally formed spring biased fingers angularly depending from the base of the electrical connector, with at least one finger extending along each side surface of the raised connector portion and having an end portion depending toward the base of the electrical connector, the electrical conductive member providing electrical continuity between the frame and the electrical connector; affixing the electrical connector to the circuit board, the base of the electrical connector being in electrical contact with he ground plane of the circuit board; securing the electrical connector in the frame opening, the securing means integrally formed from the electrically conductive member and depending from base portion of the electrically conductive member opposite the spring biased fingers; and fixedly positioning the circuit board on the chassis, the ground plane of the circuit board being in electrical contact with the chassis.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-03-05 | 1993-09-04 | 1994-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-03-05 | 1997-09-04 | 1998-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-03-05 | 2001-09-04 | 2002-03-06 | $7700.00 | Window Closed / Lapsed |