EP1528631B1 - Lötfreies Verbindungssystem für Leiterplatten - Google Patents

Lötfreies Verbindungssystem für Leiterplatten Download PDF

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Publication number
EP1528631B1
EP1528631B1 EP04025391A EP04025391A EP1528631B1 EP 1528631 B1 EP1528631 B1 EP 1528631B1 EP 04025391 A EP04025391 A EP 04025391A EP 04025391 A EP04025391 A EP 04025391A EP 1528631 B1 EP1528631 B1 EP 1528631B1
Authority
EP
European Patent Office
Prior art keywords
board
plane
segment
connection system
terminals
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 - Fee Related
Application number
EP04025391A
Other languages
English (en)
French (fr)
Other versions
EP1528631A1 (de
Inventor
Philippe Bernard
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.)
Marelli France SAS
Original Assignee
Magneti Marelli France SAS
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 Magneti Marelli France SAS filed Critical Magneti Marelli France SAS
Publication of EP1528631A1 publication Critical patent/EP1528631A1/de
Application granted granted Critical
Publication of EP1528631B1 publication Critical patent/EP1528631B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/112—Resilient sockets forked sockets having two legs
    • 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
    • H01R12/7076—Coupling devices for connection between PCB and component, e.g. display

Definitions

  • the present invention relates to a connection system for printed circuit boards and, in particular, a seamless connection system between electronic boards and external devices via connection terminals perpendicular to the board.
  • connection system according to the preamble of claim 1 is known from the document FR 2.115.712 .
  • the problem of connecting the electronic circuits of a printed circuit board with devices external thereto is traditionally solved by means of connectors having a row of conductors or connection pins with lamellae or parallel plugs, having one end thereof disposed in contact with the connecting terminals of a respective conductive track of the board and the other end facing outboard of the board for connection to a terminal board of an external device .
  • the connectors are soldered in contact with the connection terminals of a respective conductive track of the card.
  • the terminals of an external circuit can be directly inserted by pressure into the metallized holes of the card according to the technique known as "pressfit" (tight fit).
  • An object of the present invention is to provide an alternative electrical connection system for connecting a printed circuit board with an external device or circuit via terminals perpendicular to the board, which makes disassembly possible for replacement. successively and, at the same time, proves to be economical with respect to the known technique.
  • an object of the invention is formed by a connection system according to claim 1.
  • a printed circuit board 12 to which is connected an external device 14 (shown in broken lines) via a pair of lamellar conductive terminals 16 extending in a direction substantially orthogonal to the plane of the map.
  • connection terminals have a rectangular section or any section.
  • the card 12 has a connector group 20 formed by a body 22 fixed on the surface of the card facing the device to be connected and having a pair of protruding conductive contact elements 24 arranged substantially in a direction perpendicular to the plane of the map.
  • the conductive connection terminals 16 of the device have, at their contact ends, respective claw conformations 30 which each define a pair of elastically deformable prongs 32 during setting of the conductive contact elements 24 integral with the card.
  • the terminals are made - for example - by a simple operation of cutting a metal sheet and the claws of the claws are in a plane.
  • the terminals 16 have a main segment 40 substantially coaxial with a contact element 24 presented on the card, an intermediate segment 42 bent at 90 degrees with respect to the main segment and an end segment 44 folded 180 degrees relative to the intermediate segment so as to define therewith a U-shaped in a general plane of the conductive terminal.
  • the segment 42 illustrated in the figure 1 can be removed in such a way as to define a conformation in L plus or minus obtuse or more or less acute, in a general plane of the conductive terminal.
  • the end segment 44 is in a plane parallel to the plane of the card 12 and comprises at the free end said claw conformation 30 for the gripping of a respective conductive element 24.
  • connection is very simplified, because the number of necessary constituent parts is limited, but, at the same time, an optimal contact is guaranteed, able to withstand the passage of currents of high intensity. It is also possible to automate the positioning of the various components of the system.
  • the electrical connection of a card to the connection terminals of an external device is performed by translation in an axis perpendicular to the plane defined by the row of terminals, ie parallel to the plane of the card.
  • the system makes it easy and quick to separate the device 14 from the card 12 for possible replacement.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)

Claims (5)

  1. Verbindungssystem zwischen einer Leiterplatte (12) und einer externen Vorrichtung oder Schaltung (14) bei dem die Leiterplatte (12) eine Steckverbinder-Gruppe (20) enthält, welche eine Vielzahl von Kontaktelementen (24) umfasst, die ihrerseits senkrecht aus der Leiterplattenebene hervorstehen und dazu dienen, zu den entsprechenden Anschlussklemmen (16) der externen Vorrichtung oder Schaltung (14) einen elektrischen Kontakt in einer Verbindungs-Anordnung herzustellen, bei der jede Anschlussklemme (16) der externen Vorrichtung oder Schaltung (14) einen Hauptabschnitt (40) aufweist, der zu dem von der Leiterplatte (12) ausgehenden zugehörigen Kontaktelement (24) im wesentlichen koaxial verläuft,
    dadurch gekennzeichnet,
    dass jede Anschlussklemme ein gebogenes Endstück (44) aufweist, das mit einer Klemmkontakt-Anordnung (30) versehen ist, um das besagte Kontaktelement (24) zu greifen, und das sich in einer zur Ebene der Leiterplatte (12) parallelen Ebene befindet.
  2. Verbindungssystem gemäß Anspruch 1,
    dadurch gekennzeichnet,
    dass die besagten Anschlussklemmen (16) einen in Bezug zum Hauptabschnitt (40) um 90 Grad gebogenen Zwischenabschnitt (42) und ein in Bezug zum Zwischenabschnitt (42) um 180 Grad gebogenes Endstück (44) aufweisen, so dass in der allgemeinen Ebene der Anschlussklemme (16) in Verbindung mit dem Zwischenabschnitt (42) eine U-förmige Anordnung entsteht.
  3. Verbindungssystem gemäß Anspruch 1,
    dadurch gekennzeichnet,
    dass die besagten Anschlussklemmen (16) ein in Bezug zum Hauptabschnitt (40) vorzugsweise um 90 Grad gebogenes Endstück (44) aufweisen, so dass in der allgemeinen Ebene der Anschlussklemme (16) in Verbindung mit dem Hauptabschnitt (40) eine L-förmige Anordnung entsteht.
  4. Verbindungssystem gemäß Anspruch 2 oder 3,
    dadurch gekennzeichnet,
    dass das Endstück (44) der Anschlussklemme (16), das sich in einer zur Ebene der Leiterplatte (12) parallelen Ebene befindet, an seinem freien Ende ein Paar Gabelzinken (32) trägt, die den besagten Klemmkontakt (30) für das sich darbietende Kontaktelement (24) bilden.
  5. Verbindungssystem gemäß einem der vorgenannten Ansprüche,
    dadurch gekennzeichnet,
    dass die besagten Anschlussklemmen (16) vorzugsweise einen rechteckigen Querschnitt aufweisen.
EP04025391A 2003-10-27 2004-10-26 Lötfreies Verbindungssystem für Leiterplatten Expired - Fee Related EP1528631B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0312561 2003-10-27
FR0312561A FR2861505B1 (fr) 2003-10-27 2003-10-27 Systeme de connexion sans soudure pour cartes a circuits imprimes

Publications (2)

Publication Number Publication Date
EP1528631A1 EP1528631A1 (de) 2005-05-04
EP1528631B1 true EP1528631B1 (de) 2009-02-18

Family

ID=34400831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04025391A Expired - Fee Related EP1528631B1 (de) 2003-10-27 2004-10-26 Lötfreies Verbindungssystem für Leiterplatten

Country Status (4)

Country Link
EP (1) EP1528631B1 (de)
DE (1) DE602004019486D1 (de)
ES (1) ES2322150T3 (de)
FR (1) FR2861505B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5924038B2 (ja) * 2012-03-09 2016-05-25 オムロン株式会社 端子の接続構造

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH408150A (de) * 1961-06-26 1966-02-28 Schurter Ag H Kontaktfederanordnung zur Aufnahme eines Steckerstiftes
CH509677A (de) * 1968-08-22 1971-06-30 Amp Inc Elektrische Verbindungsanordnung und Verwendung derselben auf einer gedruckten Schaltungsplatte
FR2115712A5 (de) * 1970-11-30 1972-07-07 Doloise Metallurgique
US4591230A (en) * 1984-06-29 1986-05-27 Frank Roldan Electrical connector receptacle
US5334053A (en) * 1992-10-19 1994-08-02 Burndy Corporation Dual-beam electrical contact with preload tabs
WO1995020252A2 (en) * 1994-01-25 1995-07-27 The Whitaker Corporation Electrical connector, housing and contact
JP2002151189A (ja) * 2000-11-08 2002-05-24 Yazaki Corp 配線接続コネクタ

Also Published As

Publication number Publication date
EP1528631A1 (de) 2005-05-04
FR2861505B1 (fr) 2010-09-03
DE602004019486D1 (de) 2009-04-02
FR2861505A1 (fr) 2005-04-29
ES2322150T3 (es) 2009-06-17

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