US5820393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Board mounted electrical connector with multi-function board lock
Assignee: Molex LLC
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Filing: 1996-12-30
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Granted: 1998-10-13
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Expires: 2016-12-30
Abstract
Abstract An electrical connector is disclosed for mounting on a printed circuit board. The connector includes a dielectric housing having a mating portion. A plurality of terminals are mounted in the housing and include tail portions extending therefrom. A conductive shell is mounted on the housing at least about the mating portion thereof. A conductive electrostatic discharge plate is mounted about the tail portions creating a predetermined spark gap between the plate and the tail portions to pass a current when a predetermined voltage exists between the plate and the tail portions. A conductive board lock holds the connector to the printed circuit board and is adapted for connection to a ground circuit on the board. The board lock engages the conductive shell and the conductive electrostatic discharge plate to common the shell and the plate with the ground circuit on the printed circuit board.
Inventors
- 👤 Richard R. Edgley
- 👤 Charlie Manlapaz
- 👤 Augusto P. Panella
- 👤 Nels Pearson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:23
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/7005; H01R12/7011; H01R12/7017; H01R12/7029; H01R13/00; H01R13/648; H01R13/658
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
189 words
An electrical connector for mounting on a printed circuit board, comprising: a dielectric housing having a front mating face and an opposite face; a plurality of terminals mounted in the housing and including solder tails extending from the opposite face for connection to circuit traces on the printed circuit board; a conductive shell mounted on the housing generally about the mating face; a terminal tail aligner mounted to the housing and having a plurality of passages for receiving and aligning the solder tails of the terminals; a conductive electrostatic discharge plate mounted on the tail aligner creating a predetermined spark gap between the plate and the solder tails to pass a current when a predetermined voltage exists between the plate and the solder tails; and a conductive board lock secured to the housing for holding the connector to the printed circuit board, the conductive board lock being adapted for connection to a ground circuit on the printed circuit board, and the board lock engaging the conductive shell and the conductive electrostatic discharge plate to common the shell and the plate with the ground circuit on the printed circuit board.
Claim 2
Dependent Claim
189 words
An electrical connector for mounting on a printed circuit board, comprising: a dielectric housing having a front mating face and an opposite face; a plurality of terminals mounted in the housing and including solder tails extending from the opposite face for connection to circuit traces on the printed circuit board; a conductive shell mounted on the housing generally about the mating face; a terminal tail aligner mounted to the housing and having a plurality of passages for receiving and aligning the solder tails of the terminals; a conductive electrostatic discharge plate mounted on the tail aligner creating a predetermined spark gap between the plate and the solder tails to pass a current when a predetermined voltage exists between the plate and the solder tails; and a conductive board lock secured to the housing for holding the connector to the printed circuit board, the conductive board lock being adapted for connection to a ground circuit on the printed circuit board, and the board lock engaging the conductive shell and the conductive electrostatic discharge plate to common the shell and the plate with the ground circuit on the printed circuit board.
Claim 3
Dependent Claim
25 words
The electrical connector of claim 1 wherein said conductive board lock includes latch means adapted for latching the connector to an appropriate complementary mating connector.
Claim 4
Dependent Claim
28 words
The electrical connector of claim 1 wherein said conductive board lock passes through an aperture in the shell structured to establish an interference fit with the board lock.
Claim 5
Dependent Claim
30 words
The electrical connector of claim 1 wherein said conductive board lock passes through an aperture in the electrostatic discharge plate structured to establish an interference fit with the board lock.
Claim 6
Dependent Claim
28 words
The electrical connector of claim 4 wherein said conductive board lock passes through an aperture in the shell structured to establish an interference fit with the board lock.
Claim 7
Dependent Claim
41 words
The electrical connector of claim 1 wherein said conductive board lock passes through aligned apertures in the housing, the shell and the electrostatic discharge plate, with all of the apertures being structured to establish an interference fit with the board lock.
Claim 8
Dependent Claim
38 words
The electrical connector of claim 1 wherein said conductive board lock is elongated and includes a board mounting end for locking to the printed circuit board and a latch end adapted for latching to a complementary mating connector.
Claim 9
Dependent Claim
152 words
An electrical connector for mounting on a printed circuit board, comprising: a dielectric housing including a mating portion; a plurality of terminals mounted in the housing and including tail portions extending therefrom; a conductive shell mounted on the housing generally about the mating portion thereof; a conductive electrostatic discharge plate mounted about the tail portions of the terminals to create a predetermined spark gap between the plate and the tail portions to pass a current when a predetermined voltage exists between the plate and the tail portions; and a conductive board lock secured to the housing for holding the connector to the printed circuit board, the conductive board lock being adapted for connection to a ground circuit on the printed circuit board, and the board lock engaging the conductive shell and the conductive electrostatic discharge plate to common the shell and the plate with the ground circuit on the printed circuit board.
Claim 10
Dependent Claim
152 words
An electrical connector for mounting on a printed circuit board, comprising: a dielectric housing including a mating portion; a plurality of terminals mounted in the housing and including tail portions extending therefrom; a conductive shell mounted on the housing generally about the mating portion thereof; a conductive electrostatic discharge plate mounted about the tail portions of the terminals to create a predetermined spark gap between the plate and the tail portions to pass a current when a predetermined voltage exists between the plate and the tail portions; and a conductive board lock secured to the housing for holding the connector to the printed circuit board, the conductive board lock being adapted for connection to a ground circuit on the printed circuit board, and the board lock engaging the conductive shell and the conductive electrostatic discharge plate to common the shell and the plate with the ground circuit on the printed circuit board.
Claim 11
Dependent Claim
25 words
The electrical connector of claim 8 wherein said conductive board lock includes latch means adapted for latching the connector to an appropriate complementary mating connector.
Claim 12
Dependent Claim
28 words
The electrical connector of claim 8 wherein said conductive board lock passes through an aperture in the shell structured to establish an interference fit with the board lock.
Claim 13
Dependent Claim
30 words
The electrical connector of claim 8 wherein said conductive board lock passes through an aperture in the electrostatic discharge plate structured to establish an interference fit with the board lock.
Claim 14
Dependent Claim
28 words
The electrical connector of claim 11 wherein said conductive board lock passes through an aperture in the shell structured to establish an interference fit with the board lock.
Claim 15
Dependent Claim
41 words
The electrical connector of claim 8 wherein said conductive board lock passes through aligned apertures in the housing, the shell and the electrostatic discharge plate, with all of the apertures being structured to establish an interference fit with the board lock.
Claim 16
Dependent Claim
38 words
The electrical connector of claim 8 wherein said conductive board lock is elongated and includes a board mounting end for locking to the printed circuit board and a latch end adapted for latching to a complementary mating connector.
Claim 17
Dependent Claim
120 words
An electrical connector, comprising: a dielectric housing; a plurality of terminals mounted in the housing and including tail portions extending therefrom; a terminal tail aligner mounted to the housing and having a plurality of passages for receiving and aligning the tail portions of the terminals; a conductive electrostatic discharge plate mounted on the tail aligner creating a predetermined spark gap between the plate and the tail portions to pass a current when a predetermined voltage exists between the plate and the tail portions; and a plurality of standoffs projecting from the tail aligner into engagement with the electrostatic discharge plate to space the plate from the tail aligner and increase the spark area between the plate and the tail portions.
Claim 18
Dependent Claim
120 words
An electrical connector, comprising: a dielectric housing; a plurality of terminals mounted in the housing and including tail portions extending therefrom; a terminal tail aligner mounted to the housing and having a plurality of passages for receiving and aligning the tail portions of the terminals; a conductive electrostatic discharge plate mounted on the tail aligner creating a predetermined spark gap between the plate and the tail portions to pass a current when a predetermined voltage exists between the plate and the tail portions; and a plurality of standoffs projecting from the tail aligner into engagement with the electrostatic discharge plate to space the plate from the tail aligner and increase the spark area between the plate and the tail portions.
Claim 19
Dependent Claim
27 words
The electrical connector of claim 15 wherein said terminal tail aligner is fabricated of dielectric material and said electrostatic discharge plate is fabricated of sheet metal material.
Claim 20
Dependent Claim
25 words
The electrical connector of claim 16 wherein said electrostatic discharge plate includes an edge having notches adjacent to which the plurality of terminals are located.
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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) | 2001-10-12 | 2002-04-13 | 2002-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-10-12 | 2006-04-13 | 2006-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-10-12 | 2010-04-13 | 2010-10-13 | $7700.00 | Window Closed / Lapsed |