US5259789A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retention system for circuit board mounted electrical connector
Assignee: Molex LLC
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Filing: 1993-02-23
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Granted: 1993-11-09
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Expires: 2013-02-23
Abstract
Abstract A retention system is provided for an electrical connector adapted to be mounted on the surface of a printed circuit board. The connector includes a housing having a circuit board mounting face. At least one retention member is provided for securing the connector to the printed circuit board. The retention member is generally U-shaped defining a pair of leg sections extending generally perpendicular to the circuit board and a bight section joining the leg sections generally parallel to the circuit board. The bight section defines a pad for solder connection to a solder pad on the circuit board, and the bight section has a given width transverse to the U-shaped profile of the retention member. A recess in the circuit board mounting face of the connector housing is complementarily shaped for receiving at least one of the leg sections of the retention member in an interference fit therewith. The one leg section is narrower than the given width of the bight section. At least one stabilizing flange projects from the bight section into a complementarily shaped recess in the circuit board mounting face. The stabilizing flange is coplanar with, narrower and shorter than the one leg section.
Inventors
- 👤 Arvind Patel
- 👤 Jack J. Schafer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:48
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/7005; H01R12/7011; H01R12/707; H01R12/50; H01R12/51; H01R12/55; H01R12/57; H01R12/58; H01R12/71; H01R12/712; H01R12/716
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
204 words
In a retention system for an electrical connector adapted to be mounted on the surface of a printed circuit board, including a connector housing having a circuit board mounting face, at least one retention member for securing the connector to the printed circuit board, the retention member being generally U-shaped defining a pair of leg sections extending generally perpendicular to the printed circuit board and a bight section joining the leg sections generally parallel to the printed circuit board, the bight section defining a pad for solder connection to a solder pad on the circuit board, the bight section having a given width transverse to the U-shaped profile of the retention member, and recess means in the circuit board mounting face of the connector housing complementarily shaped for receiving at least one of the leg sections of the retention member in an interference fit therewith, wherein the improvement comprises said at least one leg section being narrower than said given width of the bight section, and including at least one stabilizing flange projecting from the bight section into a complementarily shaped recess in the circuit board mounting face, the stabilizing flange being coplanar with, narrower and shorter than said at least one leg section.
Claim 2
Dependent Claim
204 words
In a retention system for an electrical connector adapted to be mounted on the surface of a printed circuit board, including a connector housing having a circuit board mounting face, at least one retention member for securing the connector to the printed circuit board, the retention member being generally U-shaped defining a pair of leg sections extending generally perpendicular to the printed circuit board and a bight section joining the leg sections generally parallel to the printed circuit board, the bight section defining a pad for solder connection to a solder pad on the circuit board, the bight section having a given width transverse to the U-shaped profile of the retention member, and recess means in the circuit board mounting face of the connector housing complementarily shaped for receiving at least one of the leg sections of the retention member in an interference fit therewith, wherein the improvement comprises said at least one leg section being narrower than said given width of the bight section, and including at least one stabilizing flange projecting from the bight section into a complementarily shaped recess in the circuit board mounting face, the stabilizing flange being coplanar with, narrower and shorter than said at least one leg section.
Claim 3
Dependent Claim
29 words
In a retention system as set forth in claim 1, including a pair of said stabilizing flanges respectively located on opposite sides of said at least one leg section.
Claim 4
Dependent Claim
29 words
In a retention system as set forth in claim 1, including a recess area in the circuit board mounting face into which the other of said leg sections extend.
Claim 5
Dependent Claim
26 words
In a retention system as set forth in claim 3, wherein said other of the leg sections is narrower and shorter than said one leg section.
Claim 6
Dependent Claim
35 words
In a retention system as set forth in claim 1, wherein said at least one leg section includes barb means for skiving into the connector housing within said recess means to establish said interference fit.
Claim 7
Dependent Claim
230 words
A retention system for an electrical connector adapted to be mounted on the surface of a printed circuit board, comprising: a dielectric connector housing having a circuit board mounting face; at least one retention member for securing the connector to the printed circuit board, the retention member being generally U-shaped defining a pair of leg sections extending generally perpendicular to the printed circuit board and a bight section joining the leg sections generally parallel to the printed circuit board, the bight section defining a pad for solder connection to a solder pad on the printed circuit board, and the bight section having a given width transverse to the U-shaped profile of the retention member, one of the leg sections being narrower than the given width of the bight section, the other leg section being narrower and shorter than the one leg section, a pair of stabilizing flanges respectively located on opposite sides of the one leg section, the stabilizing flanges being coplanar with the one leg section and each stabilizing flange being narrower and shorter than the one leg section, and the connector housing including recess means in the circuit board mounting face for receiving the one leg section and the stabilizing flanges and including a recess passage complementarily shaped for receiving the one leg section in an interference fit, and a recess area for accommodating the other leg section.
Claim 8
Dependent Claim
230 words
A retention system for an electrical connector adapted to be mounted on the surface of a printed circuit board, comprising: a dielectric connector housing having a circuit board mounting face; at least one retention member for securing the connector to the printed circuit board, the retention member being generally U-shaped defining a pair of leg sections extending generally perpendicular to the printed circuit board and a bight section joining the leg sections generally parallel to the printed circuit board, the bight section defining a pad for solder connection to a solder pad on the printed circuit board, and the bight section having a given width transverse to the U-shaped profile of the retention member, one of the leg sections being narrower than the given width of the bight section, the other leg section being narrower and shorter than the one leg section, a pair of stabilizing flanges respectively located on opposite sides of the one leg section, the stabilizing flanges being coplanar with the one leg section and each stabilizing flange being narrower and shorter than the one leg section, and the connector housing including recess means in the circuit board mounting face for receiving the one leg section and the stabilizing flanges and including a recess passage complementarily shaped for receiving the one leg section in an interference fit, and a recess area for accommodating the other leg section.
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) | 1996-11-08 | 1997-05-10 | 1997-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-11-08 | 2001-05-10 | 2001-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-11-08 | 2005-05-10 | 2005-11-09 | $7700.00 | Window Closed / Lapsed |