§
Luxuse
Patent Intelligence
Sign In
Patent US5980271A successfully refreshed from Google Patents.
← Back to Patent Explorer
US5980271A Expired / Lapsed US ⏱️ 0.0 years remaining

Header connector of a future bus and related compliant pins

Assignee: Hon Hai Precision Industry Co Ltd
•
Filing: 1998-04-15
•
Granted: 1999-11-09
•
Expires: 2018-04-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Header connector portion (10) of a future bus connector includes an insulative housing (12) having a bottom wall (14) defining a plurality of passageways (20) therethrough for receiving a corresponding plurality of compliant pins (22) therein and two side walls (16, 18) projecting upward from two opposite sides of the bottom wall (14), respectively. Each pin (22) includes a contact portion (24) for engaging with a complementary contact of a receptacle connector portion of the future bus, a retaining portion (26) having an embossed retention mechanism (29) formed thereon for interferentially engaging with inner walls (17) of the passageways (20) of the housing (12), and a tail portion (30) having an eye (32) of the needle engagement feature for reception in a corresponding hole defined in a PCB. The retention mechanism (29) includes two projections (27, 28), wherein one projection (27) is ramp-shaped and the other projection is either a partial sphere or a partial cylinder (28). The pins (22) are inserted into the passageways (20) so that the projections (27, 28) exert a force perpendicular to a longitudinal direction of the housing (12) on an inner wall (17) of each corresponding passageway (20).

Inventors

  • 👤 Alan MacDougall
  • 👤 Hsiang-Ping Chen
  • 👤 Tsung-Hsi Ou Lee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 16:13
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/40; H01R13/405; H01R13/41; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/58; H01R12/585

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 205 words
A header connector for use with a future bus connector to receive a receptacle connector portion of said future bus, comprising: an insulative housing having a bottom wall, and a first side wall and a second side wall projecting upward from two opposite sides of the bottom wall, respectively, said bottom wall having a plurality of passageways defined therethrough, said passageways being aligned in at least one row; and a plurality of compliant pins each having a contact portion for engaging with a corresponding contact of the receptacle of the future bus, a retaining portion having a retention mechanism formed thereon for interferentially engaging with an inner wall of a corresponding passageway of the housing, and a tail portion having an eye of a needle engagement feature for reception in a corresponding hole defined in a PCB, the retention portions of adjacent pins received in the same row of passageways lying in the same plane which is generally coplanar with the associated contact portions, each retention mechanism exerting a retention force on an inner wall of the corresponding passageway, said retention force being perpendicular to a longitudinal direction of the housing and also to the plane in which the retention portions of the pins lie.
Claim 2
Dependent Claim 205 words
A header connector for use with a future bus connector to receive a receptacle connector portion of said future bus, comprising: an insulative housing having a bottom wall, and a first side wall and a second side wall projecting upward from two opposite sides of the bottom wall, respectively, said bottom wall having a plurality of passageways defined therethrough, said passageways being aligned in at least one row; and a plurality of compliant pins each having a contact portion for engaging with a corresponding contact of the receptacle of the future bus, a retaining portion having a retention mechanism formed thereon for interferentially engaging with an inner wall of a corresponding passageway of the housing, and a tail portion having an eye of a needle engagement feature for reception in a corresponding hole defined in a PCB, the retention portions of adjacent pins received in the same row of passageways lying in the same plane which is generally coplanar with the associated contact portions, each retention mechanism exerting a retention force on an inner wall of the corresponding passageway, said retention force being perpendicular to a longitudinal direction of the housing and also to the plane in which the retention portions of the pins lie.
Claim 3
Dependent Claim 20 words
The header connector as described in claim 1, wherein the retention mechanism comprises a first projection and a second projection.
Claim 4
Dependent Claim 14 words
The header connector as described in claim 2, wherein the first projection is ramp-shaped.
Claim 5
Dependent Claim 16 words
The header connector as described in claim 2, wherein the second projection is a partial sphere.
Claim 6
Dependent Claim 16 words
The header connector as described in claim 2, wherein the second projection is a partial cylinder.

References Cited (Backward Citations)

US4684190A Cited
US5286218A Cited
US5452512A Cited
US5807142A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-11-08 2003-05-10 2003-11-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-11-08 2007-05-10 2007-11-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-11-08 2011-05-10 2011-11-09 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag