Patent US5928035A successfully refreshed from Google Patents.
US5928035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printed circuit board socket
Assignee: Otto Dunkel GmbH
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Filing: 1998-08-20
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Granted: 1999-07-27
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Expires: 2018-08-20
Abstract
Abstract The printed circuit board socket comprises a cross-sectionally rectangular metal socket housing (1), fixable to a circuit board (2) and an insulator (3), having a corresponding rectangular cross-section, which is inserted in the socket housing. The insulator preferably has four signal contacts (4), constructed as contact pins, which are located in juxtaposed manner in one plane and standardized according to the USB concept, which on plugging in the bus plug cooperate with the four juxtaposed opposite contacts provided therein and produce the electric contact. These signal contacts (4) are connectable by means of downwardly directed connection ends (5) to the contact points of the circuit board (2). A particularly space-saving, but still firm hold-ensuring construction, which is connected by a simpler soldering method, is characterized in that the bottom of the socket housing (1) is solderable in the reflow process to the circuit board (2) by supporting and connecting areas (11', 11") ensuring a spacing from the circuit board (2). In the bottom area of the socket housing (1) is provided a channel (12) through which the downwardly directed and then bent connection ends (5), constructed as SMT contacts, of the signal contacts (4) of the insulator (3) inserted in the socket housing (1) extend to the associated conductors of the circuit board (2). The supporting and connecting areas are formed by fixing plates (11', 11"), bent round by approximately 180° downwards and rearwards and emanating from the lower leading edge of the socket housing (1) and which in each case have a punched out hole with a collar (16), facing the circuit board and shaped on the rim of the hole and which engages in an opening (17) of the circuit board (2).
Inventors
- 👤 Meinrad Jankowsky
- 👤 Reinhard Oberstarr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:28
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/7005; H01R12/7011; H01R12/7052; H01R12/707; H01R12/50; H01R12/51; H01R12/55; H01R12/57; H01R12/71; H01R12/72; H01R12/722; H01R12/725; H01R43/00; H01R43/20; H01R43/205
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
232 words
Printed circuit board socket for being coupled with a bus plug, said printed circuit board socket comprising a cross-sectionally rectangular metal socket housing fixable on a circuit board and an insulator having a corresponding rectangular cross-section and inserted in the socket housing, which has four signal contacts, which are juxtaposed in a plane and constructed as contact springs, which on plugging in the bus plug cooperate with the four juxtaposed opposite contacts provided therein and produce the electrical contact and which are connectable by means of downwardly directed connection ends to the contact points of the circuit board, the socket housing being solderable at the bottom by means of supporting and connecting areas ensuring a spacing from the circuit board, to said circuit board in the reflow process and in the bottom area of the socket housing a channel is provided, through which the downwardly directed and then bent connection ends of the signal contacts of the insulator inserted in the socket housing extend to the associated conductors of the circuit board to which they are solderable due to their construction as SMT contacts, at least some of the supporting and connecting areas ensuring the spacing of the socket housing form the circuit board, are in each case formed by a fixing plate bent round by approximately 180° downwards and rearwards and emanating from the lower leading edge of the socket housing.
Claim 2
Dependent Claim
232 words
Printed circuit board socket for being coupled with a bus plug, said printed circuit board socket comprising a cross-sectionally rectangular metal socket housing fixable on a circuit board and an insulator having a corresponding rectangular cross-section and inserted in the socket housing, which has four signal contacts, which are juxtaposed in a plane and constructed as contact springs, which on plugging in the bus plug cooperate with the four juxtaposed opposite contacts provided therein and produce the electrical contact and which are connectable by means of downwardly directed connection ends to the contact points of the circuit board, the socket housing being solderable at the bottom by means of supporting and connecting areas ensuring a spacing from the circuit board, to said circuit board in the reflow process and in the bottom area of the socket housing a channel is provided, through which the downwardly directed and then bent connection ends of the signal contacts of the insulator inserted in the socket housing extend to the associated conductors of the circuit board to which they are solderable due to their construction as SMT contacts, at least some of the supporting and connecting areas ensuring the spacing of the socket housing form the circuit board, are in each case formed by a fixing plate bent round by approximately 180° downwards and rearwards and emanating from the lower leading edge of the socket housing.
Claim 3
Dependent Claim
47 words
Printed circuit board socket according to claim 1, wherein on its underside, the insulator has an area projecting into the channel of the socket housing and which is reinforced by five shaped webs and that the connection ends of the signal contacts are located between said webs.
Claim 4
Dependent Claim
30 words
Printed circuit board socket according to claim 2, wherein the insulator is provided with at least two, transversely projecting guide pins, which engage in associated recesses of the circuit board.
Claim 5
Dependent Claim
214 words
Printed circuit board socket for being coupled with a bus plug, said printed circuit board comprising a cross-sectionally rectangular metal socket housing fixable on a circuit board and an insulator having a corresponding rectangular cross-section and inserted in the socket housing, which has four signal contacts, which are juxtaposed in a plane and constructed as contact springs, which on plugging in the bus plug cooperate with the four juxtaposed opposite contacts provided therein and produce the electical contact and which are connectable by means of downwardly directed connection ends to the contact points of the circuit board, the socket housing being solderable at the bottom by means of supporting and connecting areas ensuring a spacing from the circuit board to said circuit board in the reflow process in the bottom area of the socket housing a channel is provided, through which the downwardly directed and then bent connection ends of the signal contacts of the insulator inserted in the socket housing extend to the associated conductors of the circuit board to which they are solderable due to their construction as SMT contacts, each fixing plate having a punched out hole with a collar facing the circuit board shaped on the rim of the hole and which engages in an opening of the circuit board.
Claim 6
Dependent Claim
214 words
Printed circuit board socket for being coupled with a bus plug, said printed circuit board comprising a cross-sectionally rectangular metal socket housing fixable on a circuit board and an insulator having a corresponding rectangular cross-section and inserted in the socket housing, which has four signal contacts, which are juxtaposed in a plane and constructed as contact springs, which on plugging in the bus plug cooperate with the four juxtaposed opposite contacts provided therein and produce the electical contact and which are connectable by means of downwardly directed connection ends to the contact points of the circuit board, the socket housing being solderable at the bottom by means of supporting and connecting areas ensuring a spacing from the circuit board to said circuit board in the reflow process in the bottom area of the socket housing a channel is provided, through which the downwardly directed and then bent connection ends of the signal contacts of the insulator inserted in the socket housing extend to the associated conductors of the circuit board to which they are solderable due to their construction as SMT contacts, each fixing plate having a punched out hole with a collar facing the circuit board shaped on the rim of the hole and which engages in an opening of the circuit board.
Claim 7
Dependent Claim
47 words
Printed circuit board socket according to claim 4, wherein on its underside, the insulator has an area projecting into the channel of the socket housing and which is reinforced by five shaped webs and that the connection ends of the signal contacts are located between said webs.
Claim 8
Dependent Claim
30 words
Printed circuit board socket according to claim 5, wherein the insulator is provided with at least two, transversely projecting guide pins, which engage in associated recesses of the circuit board.
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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) | 2002-07-26 | 2003-01-25 | 2003-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-07-26 | 2007-01-25 | 2007-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-07-26 | 2011-01-25 | 2011-07-27 | $7700.00 | Window Closed / Lapsed |