Patent US5145396A successfully refreshed from Google Patents.
US5145396A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combo SIMM connector
Assignee: Amphenol Corp
•
Filing: 1991-11-13
•
Granted: 1992-09-08
•
Expires: 2011-11-13
Abstract
Abstract A SIMM-type connector for electrically connecting contact surfaces on a daughter board with contact areas on a printed circuit board, and for releasably supporting the daughter board edgewise in respect to the printed circuit board, includes an improved latching mechanism wherein a plastic board latching projection and projection supporting post are molded into the main body of the connector, and wherein a metal reinforcing clip is fitted over latching projection to provide advantages of resilience and resistance to setting without the necessity for complicated metal forming operations.
Inventors
- 👤 Tak-Kin Yeung
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:48
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/7005
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
188 words
In a connector of the type including a molded plastic main body portion, a groove in the main body portion for receiving a daughter board, means for electrically connecting contact surfaces on the daughter board with contact areas on a printed circuit board, means for mounting the main body portion on the printed circuit board, an alignment post for supporting one surface of the daughter board, and a latching mechanism including a latching member and a latching projection extending from the latching member for engaging an opposite surface of the daughter board to secure the daughter board between the alignment surface and the latching projection, wherein the latching member is flexed outwardly to permit the daughter board to pass the latching projection during removal of the daughter board from the connector and during insertion of the daughter board into the connector, the improvement wherein: the latching member and latching projection are integrally molded with the plastic main body portion of the connector, and wherein the latching mechanism further includes a metal reinforcing member secured to the latching member to provide reinforcement and increased resilience for the latching member.
Claim 2
Dependent Claim
188 words
In a connector of the type including a molded plastic main body portion, a groove in the main body portion for receiving a daughter board, means for electrically connecting contact surfaces on the daughter board with contact areas on a printed circuit board, means for mounting the main body portion on the printed circuit board, an alignment post for supporting one surface of the daughter board, and a latching mechanism including a latching member and a latching projection extending from the latching member for engaging an opposite surface of the daughter board to secure the daughter board between the alignment surface and the latching projection, wherein the latching member is flexed outwardly to permit the daughter board to pass the latching projection during removal of the daughter board from the connector and during insertion of the daughter board into the connector, the improvement wherein: the latching member and latching projection are integrally molded with the plastic main body portion of the connector, and wherein the latching mechanism further includes a metal reinforcing member secured to the latching member to provide reinforcement and increased resilience for the latching member.
Claim 3
Dependent Claim
68 words
A connector as claimed in claim 1, wherein said reinforcing member is secured to the latching member by means of retention sections which comprise integral extensions of said reinforcing member, bent to fit over the latching member and to engage a surface of the latching member opposite a surface engaged by a main body of the reinforcing member, for removably retaining the reinforcing member on the latching member.
Claim 4
Dependent Claim
14 words
A connector as claimed in claim 1, wherein said connector is a SIMM connector.
Claim 5
Dependent Claim
92 words
A composite latching mechanism suitable for use in a SIMM connector, comprising a plastic latch member, means including an integral projection extending form the plastic latching mechanism and engaging a surface of a daughter board to be latched between the projection and a surface of an alignment member, and means including a metal reinforcing member secured to said latching member for reinforcing said latching member as it flexes to permit a board to pass said projection during insertion of the board into the connector or removal of the board from the connector.
Claim 6
Dependent Claim
92 words
A composite latching mechanism suitable for use in a SIMM connector, comprising a plastic latch member, means including an integral projection extending form the plastic latching mechanism and engaging a surface of a daughter board to be latched between the projection and a surface of an alignment member, and means including a metal reinforcing member secured to said latching member for reinforcing said latching member as it flexes to permit a board to pass said projection during insertion of the board into the connector or removal of the board from the connector.
Claim 7
Dependent Claim
69 words
A latching mechanism as claimed in claim 4, wherein said reinforcing member is secured to the latching member by means of retention sections which comprise integral extensions of said reinforcing member, bent to fit over the latching member and to engage a surface of the latching member opposite a surface engaged by a main body of the reinforcing member, for removably retaining the reinforcing member on the latching member.
Claim 8
Dependent Claim
62 words
A metal clip for reinforcing a SIMM connector latching mechanism, comprising a metal plate and means including extensions integral with the metal plate which form a passage for receiving a plastic latch member, said latch member including means comprising a latching projection molded into the latch member for engaging a circuit component carrying board to latch said board against an alignment post.
Claim 9
Dependent Claim
62 words
A metal clip for reinforcing a SIMM connector latching mechanism, comprising a metal plate and means including extensions integral with the metal plate which form a passage for receiving a plastic latch member, said latch member including means comprising a latching projection molded into the latch member for engaging a circuit component carrying board to latch said board against an alignment post.
Claim 10
Dependent Claim
29 words
A connector as claimed in claim 6, further comprising means including flaring on one of said extensions for facilitating fitting of said metal plate over said plastic latch member.
Claim 11
Independent Claim
92 words
A method of manufacturing a connector, comprising the steps of: molding of plastic, in a single mold, a connector main body portion including a groove for receiving a daughter board edgewise therein, and a latching projection supported by a latch member extending from the main body for latching the daughter board by engagement with the latching projection after the latching member has flexed to permit the daughter board to pass the latching projection during insertion of the daughter board into the connector; and fitting a metal reinforcing clip over the latching member.
Claim 12
Independent Claim
92 words
A method of manufacturing a connector, comprising the steps of: molding of plastic, in a single mold, a connector main body portion including a groove for receiving a daughter board edgewise therein, and a latching projection supported by a latch member extending from the main body for latching the daughter board by engagement with the latching projection after the latching member has flexed to permit the daughter board to pass the latching projection during insertion of the daughter board into the connector; and fitting a metal reinforcing clip over the latching member.
Claim 13
Dependent Claim
63 words
A method as claimed in claim 8, wherein said step of molding comprises the step of molding together with the connector main body portion, latching member, and latching projection, an alignment post including means defining an alignment surface for engaging a surface of the daughter board opposite a surface engaged by the latching projection when said daughter board is inserted into said connector.
Claim 14
Dependent Claim
65 words
A method as claimed in claim 8, wherein said step of molding further comprises the step of forming means including slots in said main portion for receiving SIMM contacts, said SIMM contacts engaging contact surfaces on the daughter board when the daughter board is inserted into the connector and corresponding contact surfaces of a printed circuit board to which the connector is to be mounted.
Claim 15
Dependent Claim
41 words
A method as claimed in claim 8, further comprising the step of forming the reinforcing clip by stamping it form a blank to include integral retention sections for engaging the latch member to secure the reinforcing clip on the latch member.
Claim 16
Dependent Claim
69 words
A method as claimed in claim 11, wherein the step of forming said retention sections comprises the steps of forming a main body of said reinforcing clip and extensions of said main body, and bending the extensions to engage a side of the latch member which is opposite a side of the latch member engaged by the main body when said reinforcing clip is fitted over the latch member.
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) | 1995-09-08 | 1996-03-09 | 1996-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-09-08 | 2000-03-09 | 2000-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-09-08 | 2004-03-09 | 2004-09-08 | $7700.00 | Window Closed / Lapsed |