US5984726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shielded electrical connector
Assignee: Hon Hai Precision Industry Co Ltd
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Filing: 1997-06-06
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Granted: 1999-11-16
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Expires: 2017-06-06
Abstract
Abstract An shielded electrical connector comprises an insulating housing, a plurality of conductive contacts received in a plurality of passageways defined in the housing, and standoff means for standing off on a circuit board in either a vertical arrangement in which the front mating face of the main body faces an upward direction or a horizontal arrangement in which the mating face facing a lateral direction. A shielding device surrounds the housing for prevent from electromagnetic interference. The shielding device is either manufactured as a unitary piece by stamping and bending or further comprises second shell as a two-piece design. The conductive contacts comprises a front contacting section including a stress-releasing portion for distributing stresses.
Inventors
- 👤 Kun-Tsan Wu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:11
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/725; H01R12/712; H01R12/716; H01R13/00; H01R13/648; H01R13/658; Y; Y10; Y10S; Y10S439/00; Y10S439/954
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
167 words
An electrical connector, comprising: an insulating housing having a front face for mating a mating connector, a plurality of passageways defined in the housing and perpendicular to said front face, and standoff means for standing off on a circuit board in one of the two arrangements: a vertical arrangement in which the front face faces an upward direction that is substantially perpendicular to the circuit board and a horizontal arrangement in which the front face faces a lateral direction that is substantially parallel to the circuit board; and a plurality of contacts received in said plurality of passageways and extending out of a rear face of said housing; wherein said standoff means comprises four standing posts extending rearward from four corners of the housing for standing off in the vertical arrangement, and a pair of first standoffs extending from a lower pair of the standing posts and at least one second standoff provided on a bottom face of the housing for standing off in the horizontal arrangement.
Claim 2
Dependent Claim
167 words
An electrical connector, comprising: an insulating housing having a front face for mating a mating connector, a plurality of passageways defined in the housing and perpendicular to said front face, and standoff means for standing off on a circuit board in one of the two arrangements: a vertical arrangement in which the front face faces an upward direction that is substantially perpendicular to the circuit board and a horizontal arrangement in which the front face faces a lateral direction that is substantially parallel to the circuit board; and a plurality of contacts received in said plurality of passageways and extending out of a rear face of said housing; wherein said standoff means comprises four standing posts extending rearward from four corners of the housing for standing off in the vertical arrangement, and a pair of first standoffs extending from a lower pair of the standing posts and at least one second standoff provided on a bottom face of the housing for standing off in the horizontal arrangement.
Claim 3
Dependent Claim
78 words
The electrical connector as claimed in claim 1, wherein said plurality of passageways are defined in a central portion of the housing and said housing comprises an annular recess defined around said central portion for receiving a mating connector, and said housing further comprises an aperture for each passageway to be in communication with the recess and said contacts received in the passageways each have a contacting portion bulging out of the aperture for engaging a mating connector.
Claim 4
Dependent Claim
32 words
The electrical connector as claimed in claim 2, wherein said annular recess comprises at least one rib on a peripheral surface thereof for firmly receiving the mating connector in said annular recess.
Claim 5
Dependent Claim
125 words
The electrical connector as claimed in claim 1, further comprising a shielding device surrounding said housing, and wherein said housing comprises a center portion and an annular recess around the center portion, said shielding device comprising: a first metal shell defining a chamber receiving said housing; a front plate defined on the first shell having an opening conforming to and confronting said annular recess of the housing for insertion of the mating connector; at least one lateral plate defined on the first shell substantially perpendicular to the front plate; and a grounding clip integrally extending rearward and deflecting lightly inward from a front portion of said at least one lateral plate and having an end portion deflecting outward for facilitating withdrawal of the mating connector.
Claim 6
Dependent Claim
39 words
The electrical connector as claimed in claim 4, wherein said shielding device further comprises grounding tangs integrally formed on the front plate and extending forward and outward therefrom for engaging a panel of a computer shell or the like.
Claim 7
Dependent Claim
51 words
The electrical connector as claimed in claim 4, wherein said shielding device comprises at least one boardlock, each boardlock comprising a leg plate extending downward from a lower edge of the at least one lateral plate and an aperture on the leg plate for filling solders therein in a wave-soldering procedure.
Claim 8
Dependent Claim
53 words
The electrical connector as claimed in claim 4, wherein the shielding device comprises at least one boardlock, each boardlock comprising a leg plate extending downward from a lower edge of the at least one lateral plate and a stopper stamped from the leg plate and deflecting inward for abutting on a circuit board.
Claim 9
Dependent Claim
71 words
The electrical connector as claimed in claim 4, wherein the shielding device comprises at least one boardlock, each boardlock comprising a leg plate extending downward from a lower edge of the at least one lateral plate and a spring piece stamped from the leg plate with both ends of said spring piece connected to the leg plate and a middle portion of said spring piece bulging out of the leg plate.
Claim 10
Dependent Claim
26 words
The electrical connector as claimed in claim 4, wherein the shielding device further comprises a second shell connected to a rear portion of the first shell.
Claim 11
Dependent Claim
30 words
The electrical connector as claimed in claim 4, wherein said front plate further comprises an annular reinforcement structure around the mating opening for increasing the strength of the shielding device.
Claim 12
Dependent Claim
25 words
The electrical connector as claimed in claim 10, wherein said annular reinforcement structure comprises a pair of lateral reinforcement plates and a bottom reinforcement plate.
Claim 13
Dependent Claim
35 words
The electrical connector as claimed in claim 4, wherein said first shell comprises a pair of hook plates bending upward for securely engaging a pair of grooves formed on the bottom face of the housing.
Claim 14
Dependent Claim
27 words
The electrical connector as claimed in claim 9, wherein said second shell further comprises a snap plate on a top portion thereof for engaging the first shell.
Claim 15
Dependent Claim
87 words
The electrical connector as claimed in claim 1, wherein each of said plurality of contacts comprises: a middle fixing section for fixing into one of the passageways of the housing; a rear inserting section extending out of the housing for inserting into the circuit board; and a front contacting section including a contacting portion convex into the annular recess for engaging a mating connector and a stress-releasing portion concave towards and spaced from an inner surface of the passageway for distributing stresses generated on the conductive contact.
Claim 16
Dependent Claim
52 words
The electrical connector as claimed in claim 14, wherein said contacting portion and said stress-releasing portion are two continuous curved portions and wherein the stress-releasing portion abuts against the inner surface of the passageway when the contacting portion of the contact is fully pressed by a mating contact of a mating connector.
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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) | 2002-11-15 | 2003-05-17 | 2003-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-11-15 | 2007-05-17 | 2007-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-11-15 | 2011-05-17 | 2011-11-16 | $7700.00 | Window Closed / Lapsed |