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EP0538982B1 - Système de connexion intégrale pour connecteur externe au format I/O d'une carte de crédit - Google Patents

Système de connexion intégrale pour connecteur externe au format I/O d'une carte de crédit Download PDF

Info

Publication number
EP0538982B1
EP0538982B1 EP19920305113 EP92305113A EP0538982B1 EP 0538982 B1 EP0538982 B1 EP 0538982B1 EP 19920305113 EP19920305113 EP 19920305113 EP 92305113 A EP92305113 A EP 92305113A EP 0538982 B1 EP0538982 B1 EP 0538982B1
Authority
EP
European Patent Office
Prior art keywords
connector
circuit board
printed circuit
frame
electronic card
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.)
Expired - Lifetime
Application number
EP19920305113
Other languages
German (de)
English (en)
Other versions
EP0538982A2 (fr
EP0538982A3 (fr
Inventor
Duncan David Macgregor
Carl Perkins
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.)
TDK Micronas GmbH
Intel Corp
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Corp
Intel Corp
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 Deutsche ITT Industries GmbH, ITT Corp, Intel Corp filed Critical Deutsche ITT Industries GmbH
Publication of EP0538982A2 publication Critical patent/EP0538982A2/fr
Publication of EP0538982A3 publication Critical patent/EP0538982A3/xx
Application granted granted Critical
Publication of EP0538982B1 publication Critical patent/EP0538982B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6658—Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/66—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall

Definitions

  • the present invention relates to electronic packaging for cards and electrical connectors.
  • Computers are usually constructed with a plurality of electronic cards that are coupled to a motherboard.
  • the cards have a connector at one end that plug into mating connectors mounted on a motherboard.
  • the cards will typically have another connector on the opposite end to allow the computer to be coupled to an external device.
  • Such a connector is commonly found on internal modem or facsimile cards.
  • High density connectors are commonly of the pin/socket type.
  • Pin/socket connectors have electrically conductive pins and mating sockets that are embedded in separate dielectric housings.
  • Most pin/socket connectors have a metal shell around the dielectric housings. The shell provides structural support for the connector and protects the dielectric and electrical contacts from being damaged.
  • the shell may have a pair of tabs or ears that allow the connector to be bolted onto the card.
  • Connector attachment is somewhat time consuming, typically requiring the installation of fasteners. It would therefore be desirable to have a connector that can be attached to an electronic card without fasteners.
  • the present invention is a connector that can be attached to a printed circuit board.
  • the connector has a plastic connector housing which includes a contact body and a frame.
  • the contact body contains a plurality of electrically conductive pins that can be mated with the sockets of an external connector.
  • the frame is integral with the contact body and extends around the edges of the printed circuit board.
  • the frame has a ridge that allows the printed circuit board to be mounted directly to the connector. There is no requirement for screws or other fasteners to attach the connector.
  • the frame provides structural support for the contact body, so that there is no need for a metal shell, thereby reducing the width of the connector.
  • the present connector can therefore be used on electronic cards with a small profile, such that the cards can be inserted through a narrow slot of a computer housing.
  • Figures 1 and 3 show a connector 10 of the present invention.
  • the connector 10 has a contact body 12 that houses a plurality of electrical contacts 14. Extending from the body 12 is a first end section 16. Extending from the first end section 16 are first 18 and second 20 edge sections. The end and edge sections are integrally formed with the contact body 12.
  • the connector 10 is typically constructed from a dielectric material such as polycarbonate, or other plastic material that is injection molded into the shape shown. The plastic may be metal plated to provide a protective surface.
  • the connector 10 may have a pair of support beams 22 that provide structural support for the edge sections 18 and 20.
  • Figure 2 shows a cross-section of the connector 10.
  • the connector 10 has a first ridge 24 that extends around the entire length of the connector 10.
  • the first ridge 24 provides an area for a printed circuit board 26 to be mounted onto the connector 10.
  • the circuit board 26 typically has a width less than the distance between the ridge walls 28 of the edge sections, such that the board 26 can be merely placed onto the connector 10.
  • the board 26 may be bonded onto the first ridge 24 with an epoxy or other adhesive to firmly attach the two pieces together.
  • the printed circuit board 26 usually has a number of electronic device 30 attached thereto.
  • the circuit board 26 has a plurality of conductive leads that terminate at either pads 34, or plated through holes, on the ends of the board 26.
  • the electrical contacts 14 typically have tails 36 that are soldered onto the pads or into the holes, after the connector 10 is mounted onto the circuit board 26.
  • the conductive leads couple the contacts 14 to the electronic devices 30.
  • the contacts 14 are typically gold plated copper pins located within a pair of slots 38 formed within the contact body 12.
  • the pins 14 can be inserted into sockets 40 embedded within a mating external connector 42.
  • the slots 38 are adapted to allow the external connector 42 to be inserted into the contact body 12, to engage the pins 14 and sockets 40.
  • the connectors can be keyed by making one slot larger than the other slot, so that the pins 14 are always coupled to the correct sockets 40.
  • the contact body 14 is preferably molded with contact holes formed therein, whereby the pins 14 can be snapped into the holes as is known in the art.
  • the connector 10 is shown and described to have pins 14, it is to be understood that the contact body 12 may have sockets 40 wherein the external connector 42 would have pins.
  • a second connector 44 can be connected to the opposite end of the printed circuit board 26.
  • the second connector 44 is preferably attached to the circuit board 26, before the connector 10 is mounted onto the board 26.
  • the second connector 44 can be integrally molded with the connector 10.
  • the second connector 44 typically has sockets 46 embedded into a housing 48.
  • the sockets 46 have tails that are soldered onto the board as described above.
  • the second connector 44 plugs into another connector (not shown) that has mating pins.
  • the other connector is typically attached to the motherboard of a computer system.
  • the edge sections may each have molded in channels 50.
  • the channels 50 may combine with a locating edge or pin within the computer, to guide in the board and align the second connector 44 with the motherboard connector.
  • a pair of covers 52 can be attached to the connector 10 to enclose the printed circuit board 26.
  • the connector 10 may have a pair of second ridges 54 that support the covers 52.
  • the second ridges are constructed so that the covers 52 are flush the top of the connector 10, to create a very thin electronic card.
  • Each side of the covers 52 may have a pair of tabs 56 that fit within slots 58 in the edge sections, to provide an easy means of attaching the covers 52.
  • the covers 52 are preferably constructed from sheet metal to provide additional structural support for the connector 10 and protection of the electronic devices 30 from electromagnetic interference (EMI).
  • EMI electromagnetic interference
  • the connector 10 has a narrow profile, so that the assembled card can be inserted through a narrow opening in a portable computer, to allow the board to be coupled to the system.
  • the board may provide a communication I/O function such as a modem or facsimile, wherein the computer can be connected to communications means by plugging the external connector 42 into the connector 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (6)

  1. Carte électronique, comportant :
    une carte à circuit imprimé (26), ayant des première et seconde extrémités, et des premier et second bords ;
    un boîtier de connecteur (10), fixé à ladite carte à circuit imprimé (26), ledit boîtier de connecteur ayant un corps de contact (12) fixé à ladite première extrémité de ladite carte à circuit imprimé (26) et un châssis (16, 18, 20) s'étendant à partir dudit corps de contact (12), ledit châssis ayant un premier tronçon d'extrémité (16) qui s'étend le long de ladite première extrémité de ladite carte à circuit imprimé (26) et des premier et second tronçons de bord (18, 20) qui s'étendent le long desdits premier et second bords de ladite carte à circuit imprimé (26), respectivement, caractérisé en ce que ledit boîtier de connecteur (10) comporte une paire de poutres de support (22), espacées l'une de l'autre, s'étendant entre lesdits premier et second tronçons de bord (18, 20), ledit corps de contact (12) étant formé d'un bloc avec ledit châssis (16, 18, 20), et en ce que deux couvercles (52) sont fixés audit boîtier de connecteur (10) pour enfermer ladite carte à circuit imprimé (26), lesquels couvercles (52) comportent des pattes (56) qui viennent en prise dans des encoches (58) formées dans lesdits premier et second tronçons de bord (18, 20).
  2. Carte électronique selon la revendication 1, comportant en outre un second connecteur (48) fixé à ladite seconde extrémité de ladite carte à circuit imprimé (26) et audit châssis dudit boîtier de connecteur (10).
  3. Carte électronique selon la revendication 2, dans laquelle ledit second connecteur (48) est formé d'un bloc avec ledit châssis.
  4. Carte électronique selon la revendication 3, dans laquelle lesdits premier et second tronçons de bord (18, 20) comportent des canaux (50) formés dans ceux-ci.
  5. Carte électronique selon la revendication 4, dans laquelle ledit châssis (16, 18, 20) comporte un rebord supportant les bords de ladite carte à circuit imprimé (26) qui est capturée et supportée entre ledit châssis (16, 18, 20) et l'un desdits couvercles (52).
  6. Carte électronique selon la revendication 5, dans laquelle ledit boîtier de connecteur (10) comporte deux seconds rebords (54) réalisés pour supporter lesdits couvercles (52).
EP19920305113 1991-10-24 1992-06-04 Système de connexion intégrale pour connecteur externe au format I/O d'une carte de crédit Expired - Lifetime EP0538982B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78221091A 1991-10-24 1991-10-24
US782210 1991-10-24

Publications (3)

Publication Number Publication Date
EP0538982A2 EP0538982A2 (fr) 1993-04-28
EP0538982A3 EP0538982A3 (fr) 1994-01-05
EP0538982B1 true EP0538982B1 (fr) 1997-01-08

Family

ID=25125349

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920305113 Expired - Lifetime EP0538982B1 (fr) 1991-10-24 1992-06-04 Système de connexion intégrale pour connecteur externe au format I/O d'une carte de crédit

Country Status (4)

Country Link
EP (1) EP0538982B1 (fr)
JP (1) JP3363494B2 (fr)
DE (1) DE69216542T2 (fr)
SG (1) SG48802A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2718893B1 (fr) * 1994-04-15 1996-07-12 Jacques Nozick Prise adaptable pour précâblage banalisé, pour système de communication.
JPH09171863A (ja) * 1995-12-19 1997-06-30 Mitsubishi Electric Corp Ｉｃカード用アダプタ及び該アダプタとｉｃカードとの接続構造
JPH09218723A (ja) * 1996-02-08 1997-08-19 Nec Corp Ｐｃカード
JP3894031B2 (ja) * 2001-05-22 2007-03-14 株式会社村田製作所 カード型携帯装置
CN114690855B (zh) * 2013-05-15 2024-09-03 塔科图特科有限责任公司 用于制造电子设备的方法以及电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918185A1 (de) * 1979-05-05 1980-11-13 Ruhrkohle Ag Einschubmodul fuer eine grubenwarte
US4293179A (en) * 1979-10-03 1981-10-06 Gte Automatic Electric Labs Inc. Circuit board interconnection system
DE3331035A1 (de) * 1982-07-26 1984-04-05 Koyo Electronics Industries Co., Ltd., Kodaira, Tokyo Elektronische steuer- oder regelvorrichtung
AU582585B2 (en) * 1984-09-25 1989-04-06 Alcatel Australia Limited Improvements in PCB connectors
US4878847A (en) * 1987-07-29 1989-11-07 Rutledge Engineering (Aust.) Pty. Ltd. Patchfield system
US4871319A (en) * 1988-12-21 1989-10-03 Amp Incorporated Molded circuit board for ribbon cable connector

Also Published As

Publication number Publication date
EP0538982A2 (fr) 1993-04-28
EP0538982A3 (fr) 1994-01-05
DE69216542T2 (de) 1997-04-24
SG48802A1 (en) 1998-05-18
JP3363494B2 (ja) 2003-01-08
DE69216542D1 (de) 1997-02-20
JPH05250078A (ja) 1993-09-28

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