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EP1498989A1 - Connecteur pour circuit imprimé - Google Patents

Connecteur pour circuit imprimé Download PDF

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Publication number
EP1498989A1
EP1498989A1 EP04012053A EP04012053A EP1498989A1 EP 1498989 A1 EP1498989 A1 EP 1498989A1 EP 04012053 A EP04012053 A EP 04012053A EP 04012053 A EP04012053 A EP 04012053A EP 1498989 A1 EP1498989 A1 EP 1498989A1
Authority
EP
European Patent Office
Prior art keywords
contact
plug
carrier body
balls
circuit board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04012053A
Other languages
German (de)
English (en)
Inventor
Michael Dr Burmeister
Jens Dr-Ing Krause
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harting Electro Optics GmbH and Co KG
Original Assignee
Harting Electro Optics GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harting Electro Optics GmbH and Co KG filed Critical Harting Electro Optics GmbH and Co KG
Publication of EP1498989A1 publication Critical patent/EP1498989A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2442—Contacts for co-operating by abutting resilient; resiliently-mounted with a single cantilevered beam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5058—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a ball

Definitions

  • the invention relates to a plug-in device with a plug side and a Connection side for connecting printed circuit boards.
  • Such a plug-in device is needed to solder-free and detachable Connection between guide plates with an increased signal line density and to allow for high signal clock rates.
  • the invention is therefore based on the object, a connector of the form the aforementioned type to the effect, the connection of a allow high number of signal lines, wherein by means of a ball contact impedance-matched signal routing with minimal interference the useful signals is possible and a scalable variant of the To realize contacts with the least possible effort.
  • connection side at least is formed by a first carrier body, which on a base printed circuit board is fastened, that the carrier body at least one contact ball holder has, in the contact balls in at least one row next to each other are arranged, that the plug side at least by a second carrier body is formed, which has a contact ball holder, in the contact balls on both sides of a card edge printed circuit board to be inserted into the carrier body are arranged that between the first and the second Carrier body an electrical connection by means of a flexible conductor foil applied conductor tracks, wherein the contact balls in the contact ball mounts arranged so that they are on one side of the Contact ball retainer the traces of printed circuit boards and on the other Contact side of the tracks of the film, the balls by means of Spring elements are pressed against the conductor tracks.
  • a plug-in device in which for the transmission of an elevated Signal conductor density multiple contact ball mounts with multiple ball contact rows are provided, which are arranged in at least one carrier body are.
  • the carrier body as a supporting element for relaxation-free Transmission of the pressure forces for a ball contacting extruded metal profile, z.
  • the carrier body As aluminum or other materials, or a folded sheet metal used.
  • connection side is done for example by screwing of the connector housing on the base board, so that in a repair case, the connectors are easily replaced can.
  • a riveting, a locking lug holder or other fixation be provided on the base board.
  • one or two carrier bodies can be used for the plug-in side be provided for one or two card edge printed circuit boards.
  • the contact elements formed from balls perpendicular to the support of Conductor tracks displaceable by means of spring elements tolerance variable against the printed conductors of the respective printed circuit board are pressed.
  • the Federlemente are preferably as a flat slightly V-shaped or W-shaped or U-shaped and stamped as endless components Moldings created, which in their length depending on the application accordingly can be adjusted:
  • the arrangement of the contact balls in a card edge printed circuit board by a division of the contact ball holder advantageous on both Sides of the circuit board.
  • the use of the plug-in device according to the invention further has the Advantage that the insertion length of a connector almost arbitrarily to the required size of a circuit board can be adjusted, in addition at a different distance of juxtaposed spring elements also the density of the signal lines can be varied.
  • FIG. 1 is a sectional view of a plug-in device for connection of printed circuit boards shown in the total of four individual carrier bodies in one Plug housing 2 are arranged.
  • the carrier bodies are within the plug housing in each case by flexible Conductor foils 4 connected together.
  • the two adjacent carrier body 10 are by means of a ringbefest Trent 18 connected to the base circuit board 6, wherein a below the base PCB recognizable transverse reinforcement 7 - especially for large printed circuit boards - for additional stabilization of the carrier body, and the base circuit board is provided, which together with the carrier body 10 is screwed.
  • FIG. 2 shows an isolated carrier body 10 for the base printed circuit board 6 shown enlarged.
  • the carrier body 10 consists essentially of a U-shaped contact ball holder 12, in which a block-shaped pressure element 11 with a recess 16 is arranged for receiving spring elements 30. Between the U-shaped ball contact holder 12 and the pressure element 11th is a flexible conductor foil 4 fitted accurately in a loop.
  • the spring elements 30 are W-shaped, wherein the Ends of the outer legs in the recess 16 against the pressure element 11 are pressed while with the spring contact portion 38, the film 4th is pressed against the contact balls 14.
  • the flattened spring middle part 36 is again against a centrally protruding from the recess 16 Anformung 17 pressed.
  • the spring elements are made of a coherent accordingly punched out shaped sheet metal and can thus arbitrarily in their length the intended connector housing or adapted to the carrier body become.
  • Fig. 3 is provided for the insertion of a card edge printed circuit board 8 Carrier body 20 shown in an enlarged view.
  • the carrier body consists of a U-shaped carrier element 21 in the two counter-shaped contact ball holder 22, a pressure element 27 and a insulating molding 29 and two looped, flexible films 4th are arranged.
  • the two contact ball holders 22 are spaced apart by an insertion slot 23, provided with a bevel 23 ', so that the card edge printed circuit board 8 can be inserted easily.
  • an inserted card edge circuit board 8 is on both sides of the Ball contacts 24 contacted and centered by itself. At the same time protrude the contact balls 24 for contacting the conductor tracks on the flexible film also in the direction of the film 4 from the wall of the Contact ball holder 22 out.
  • a recess 26 is provided in which the spring element 32 is arranged is. With one leg end immersed in a depression in the thigh while the other leg end flattened, depending on the pressure in the recess 26 can slide.
  • a similar recess is in the opposite, here lower Leg of the support member 21 provided in the pressure element 27, wherein also a spring element 32 is arranged in a recess 28.
  • an insulating molding 29 is provided, which for a precisely fitting mounting of the flexible film between the spring elements and the ball contact holders and the pressure element is used.
  • the insulating molding 29 is at the exit side of the film from the carrier element 21 rounded shape formed by a certain kink protection for the to reach both slide 4.
  • FIG. 4 is a corresponding to FIG. 1 perspective view of Carrier body 10 and 20 shown without a fixed surrounding them plug housing.
  • each half of the two in the Carrier element 21 arranged contact ball holders 22 are formed.
  • the different shapes ensure a perfect positioning within the plug housing 2, in the corresponding recesses are provided.
  • the carrier body 20 can almost arbitrary, depending on the length the film to the support bodies 10, to be provided in a corresponding Bracket also independent of a specific pitch, the otherwise the distance between two circuit boards firmly pretends to be arranged.
  • the arrangement of the carrier body shown in Fig. 4 is used shown in a plug housing 2 which is fixed on the base board 6.
  • the plug housing consists essentially of two parallel Side beams, which through a centrally transversely oriented connecting strut are connected.
  • a carrier body 10 ' is shown with a contact ball holder 12', in which four identical pressure elements 11 'are arranged.
  • the interconnects are between However, the spring contact areas 38 of the spring element 30 is interrupted.
  • the contact ball 14 contacts the conductor track 5 of the base printed circuit board 6 and at the same time the conductor 5 'on the flexible film 4th
  • the signal line is continued to the card edge circuit board 8, in the the conductor 5 'by means of the contact ball 24, the conductor 5 on the card edge circuit board 8 brings into contact.
  • this is only a one-sided Contacting the card edge guide plate shown.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
EP04012053A 2003-07-12 2004-05-21 Connecteur pour circuit imprimé Withdrawn EP1498989A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20310734U 2003-07-12
DE20310734U DE20310734U1 (de) 2003-07-12 2003-07-12 Steckvorrichtung zur Verbindung von Leiterplatten

Publications (1)

Publication Number Publication Date
EP1498989A1 true EP1498989A1 (fr) 2005-01-19

Family

ID=29285902

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04012053A Withdrawn EP1498989A1 (fr) 2003-07-12 2004-05-21 Connecteur pour circuit imprimé

Country Status (3)

Country Link
US (1) US20050009382A1 (fr)
EP (1) EP1498989A1 (fr)
DE (1) DE20310734U1 (fr)

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* Cited by examiner, † Cited by third party
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FR2819111B1 (fr) * 2000-12-28 2003-03-07 Thomson Csf Module d'interconnexion pour fond de boitier d'appareillage electrique
US7131849B2 (en) * 2004-06-18 2006-11-07 Yamaichi Electronics U.S.A., Inc. Connector for connecting printed circuit boards
US7611358B2 (en) * 2006-09-08 2009-11-03 Siemens Energy & Automation, Inc. Method of coupling circuit board connectors
US7455528B2 (en) * 2006-09-08 2008-11-25 Siemens Energy & Automation, Inc. Devices and/or systems for coupling a PLC bus
MX2011001542A (es) * 2008-08-13 2011-03-30 Panduit Corp Conector de comunicaciones con compensacion de etapas multiples.
JP5599795B2 (ja) * 2008-08-20 2014-10-01 パンドウィット・コーポレーション 多段補償付き高速コネクタ
US7850492B1 (en) 2009-11-03 2010-12-14 Panduit Corp. Communication connector with improved crosstalk compensation
EP2418745A1 (fr) * 2010-08-09 2012-02-15 Saint-Gobain Glass France Boîtier de connexion de ligne électrique entre un film conducteur et un conducteur
US9470720B2 (en) 2013-03-08 2016-10-18 Sandisk Technologies Llc Test system with localized heating and method of manufacture thereof
US9313874B2 (en) 2013-06-19 2016-04-12 SMART Storage Systems, Inc. Electronic system with heat extraction and method of manufacture thereof
US9898056B2 (en) 2013-06-19 2018-02-20 Sandisk Technologies Llc Electronic assembly with thermal channel and method of manufacture thereof
US10013033B2 (en) 2013-06-19 2018-07-03 Sandisk Technologies Llc Electronic assembly with thermal channel and method of manufacture thereof
US9549457B2 (en) 2014-02-12 2017-01-17 Sandisk Technologies Llc System and method for redirecting airflow across an electronic assembly
US9497889B2 (en) 2014-02-27 2016-11-15 Sandisk Technologies Llc Heat dissipation for substrate assemblies
US9485851B2 (en) 2014-03-14 2016-11-01 Sandisk Technologies Llc Thermal tube assembly structures
US9519319B2 (en) 2014-03-14 2016-12-13 Sandisk Technologies Llc Self-supporting thermal tube structure for electronic assemblies
US9348377B2 (en) * 2014-03-14 2016-05-24 Sandisk Enterprise Ip Llc Thermal isolation techniques
US10714148B2 (en) * 2015-12-30 2020-07-14 Shenzhen Longsys Electronics Co., Ltd. SSD storage module, SSD component, and SSD
US10235322B1 (en) * 2016-06-22 2019-03-19 EMC IP Holding Company LLC Hot-swappable adapter system for non-hot-swappable expansion cards
US10153603B1 (en) * 2016-06-22 2018-12-11 EMC IP Holding Company LLC Adapter system
WO2018094058A1 (fr) * 2016-11-16 2018-05-24 St. Jude Medical, Cardiology Division, Inc. Connecteur à haute capacité pour dispositifs médicaux

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0491269A1 (fr) * 1990-12-17 1992-06-24 International Business Machines Corporation Connecteur à haute densité
EP0632545A2 (fr) * 1993-06-30 1995-01-04 Johnstech International Corporation Dispositif d'interconnexion pour contacts électriques
US20030143873A1 (en) * 2002-01-28 2003-07-31 Harting Electro-Optics Gmbh & Co. Kg Connector with movable contact elements

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DE1802130A1 (de) * 1968-10-09 1970-04-23 Siemens Ag Vielfachstecker
US3602870A (en) * 1969-04-30 1971-08-31 Westinghouse Electric Corp Connector apparatus for effecting electrical connections
US3941448A (en) * 1974-07-29 1976-03-02 E. I. Du Pont De Nemours & Company Connector block
NL173804C (nl) * 1977-06-30 1984-03-01 Du Pont Contactinrichting voor een ketenplaat.
US4157857A (en) 1977-07-18 1979-06-12 Western Electric Company, Inc. Edge connector for printed circuit boards
US4630874A (en) * 1985-06-20 1986-12-23 Amp Incorporated Zero insertion force electrical interconnection assembly
NL9000087A (nl) * 1990-01-12 1991-08-01 Du Pont Nederland Hybride-connector met contactorganen in de vorm van flexibele geleiderfolie.
US5069627A (en) * 1990-06-19 1991-12-03 Amp Incorporated Adjustable stacking connector for electrically connecting circuit boards
US5240420A (en) * 1992-03-31 1993-08-31 Research Organization For Circuit Knowledge Self-aligning high-density printed circuit connector
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US5564931A (en) * 1994-05-24 1996-10-15 The Whitaker Corporation. Card edge connector using flexible film circuitry
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0491269A1 (fr) * 1990-12-17 1992-06-24 International Business Machines Corporation Connecteur à haute densité
EP0632545A2 (fr) * 1993-06-30 1995-01-04 Johnstech International Corporation Dispositif d'interconnexion pour contacts électriques
US20030143873A1 (en) * 2002-01-28 2003-07-31 Harting Electro-Optics Gmbh & Co. Kg Connector with movable contact elements

Also Published As

Publication number Publication date
DE20310734U1 (de) 2003-10-23
US20050009382A1 (en) 2005-01-13

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