EP0092667B1 - Barrette de contact multipolaire - Google Patents

Barrette de contact multipolaire Download PDF

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Publication number
EP0092667B1
EP0092667B1 EP83102364A EP83102364A EP0092667B1 EP 0092667 B1 EP0092667 B1 EP 0092667B1 EP 83102364 A EP83102364 A EP 83102364A EP 83102364 A EP83102364 A EP 83102364A EP 0092667 B1 EP0092667 B1 EP 0092667B1
Authority
EP
European Patent Office
Prior art keywords
carrier
contact
ribs
contact tongues
connecting webs
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
Application number
EP83102364A
Other languages
German (de)
English (en)
Other versions
EP0092667A1 (fr
Inventor
Rolf Ing. Grad. Roeschlein
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.)
Siemens Nixdorf Informationssysteme GmbH
Original Assignee
Wincor Nixdorf International GmbH
Nixdorf Computer AG
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 Wincor Nixdorf International GmbH, Nixdorf Computer AG filed Critical Wincor Nixdorf International GmbH
Publication of EP0092667A1 publication Critical patent/EP0092667A1/fr
Application granted granted Critical
Publication of EP0092667B1 publication Critical patent/EP0092667B1/fr
Expired 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
    • 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
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/725—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members presenting a contact carrying strip, e.g. edge-like strip
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/49222—Contact or terminal manufacturing by assembling plural parts forming array of contacts or terminals

Definitions

  • the invention relates to a multi-pole contact strip of the type described in the preamble of claim 1.
  • Such contact strips are available in different standardized designs and sizes. They serve, for example, as contact strips for plug-in printed circuit boards or the like.
  • the contact tongues which are bent around the front edge of the carrier, ensure a secure insertion of the contact strip into a mating connector receiving it and extensive contact with the mating contacts.
  • the protruding ends of the contact tongues over the rear of the carrier serve, for. B. as soldering lugs for connection to a circuit arrangement.
  • a contact strip of the generic type is already known, in which the approximately U-shaped bent contact tongues are pushed onto the carrier when the contact strip is assembled (GB-A-1413737).
  • the upper and lower legs each engage in holding devices which secure the contact tongues against lateral displacement or against lifting off the carrier.
  • the special design of the U-shaped contact tongues, which have to be pushed onto the support for assembly, does not allow them to be more rationally assembled in a manner already known for straight, elongated contact tongues by connecting webs which are cut through after assembly to connect a component.
  • the possibility is to be created to slide a unit consisting of a plurality of contact tongues connected by webs as a whole onto the carrier in one operation.
  • the contact tongues are connected in comb-like manner in their part projecting beyond the rear edge of the carrier via severable connecting webs, so that they can be pushed onto the carrier as a component in a single operation.
  • the holding devices are designed as ribs arranged in the spaces remaining between two contact tongues with holding lugs protruding laterally therefrom, under which tabs which protrude laterally on the contact tongues engage during sliding assembly.
  • the ribs are provided with ramps that rise in a ramp-like manner in the push-on direction, which cause the connecting webs to be lifted over these ribs during the sliding assembly, as is explained in more detail in the description.
  • the connecting webs slide over the rear edge of the carrier into a position in which they can be severed by punching; at the same time, the flags of the contact tongues come under the assigned retaining lugs.
  • the limbs of the contact tongues projecting beyond the rear edge of the carrier are bent approximately in a step-like manner around the rear edge of the carrier. In this way, the contact tongues are secured against displacement against the push-on direction when the contact strip is uncoupled from the mating contact.
  • the distance between the connecting webs and the laterally projecting tabs corresponds at least to the length of the retaining lugs in the push-on direction. It is thereby achieved that the flags only reach under the assigned holding lugs when the connecting webs are located behind the ribs in the push-on direction in order to avoid excessive bending of the contact tongues when the connecting webs are guided over the ribs.
  • Fig. 1 shows a plurality of contact tongues 4 connected by webs 2, which are punched out of a metal strip. For reasons of low-cutting punching, there is the possibility of punching out two interlocking contact tongue strips from a metal strip at the same time.
  • the first end 6 is bent downward in an approximately hook shape. Lateral flags 8 are formed on the contact tongues, the function of which will be described later.
  • the second ends 10 provided as soldering lugs have a smaller width than the contact tongues 4.
  • Fig. 3 shows a carrier 12 in a top view of the top.
  • the shaped pieces 14 arranged on the side of the supports 12 serve for precise positioning and mounting of the supports in the devices in which they are to be used. They also serve to hold the carrier in the devices in which the contact tongues are mounted.
  • the contact tongues are pushed onto the carrier 12 such that the downwardly bent first ends 6 lie on the underside of the carrier. They engage in pockets 16 formed on the underside of the carrier and are fixed by them.
  • the lugs 8 each grip under the projections 22 assigned to them, so that the contact tongues are fixed against lifting and laterally.
  • the contact tongues When the contact tongues are pushed onto the carrier 12, the webs 2 must slide over the receptacles 18, as FIG. 3 clearly shows.
  • the receptacles 18 are each preceded by approaches 24 which rise in a ramp-like manner and which raise the webs 2 against the resilient force of the contact tongues. If the contact tongues are pushed onto the carrier 12 to such an extent that the webs 2 lie behind the rear edge 26 of the carrier 12, the contact tongues 4 can snap resiliently downward, since the flags 8 are still in front of the projections 22, as seen in the push-on direction. Only when the contact tongues are pushed further onto the carrier 12 do the flags 8 engage under the projections 22, as has already been described.
  • the ends of the contact tongues projecting beyond the rear edge 26 are cranked downward in the region 28 approximately in a step-like manner, so that they are also positively secured against being pushed off the carrier 12, as shown in particular in FIG. 4.
  • the ends 10 are bent down at approximately right angles as soldering lugs.
  • Fig. 5 shows schematically the structure of a device for producing contact strips.
  • a punching device 30 contact strips are punched out of metal strips, preferably of tin-bronze.
  • the first ends 6 are bent downwards in a bending device 32.
  • the contact strip strips prepared in this way can then run into a galvanic station 34 for gold plating, or possibly directly into a winding device 36, where they are wound up in the manner described.
  • the contact strip tapes are unwound from the winding device and cut to length in a separating device 38.
  • the contact tongues meet the carriers, which are fed from a station 42.
  • the contact tongues After the contact tongues have been pushed onto the carrier in the station 40, the contact tongues are bent in a bending station 44 and the webs are punched out in a further punching and bending station 46, and the soldering lugs are bent. As can be seen in FIG. 5, the last two stations can be combined to form a common station.

Landscapes

  • Manufacturing Of Electrical Connectors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Claims (3)

1. Réglette de contact multipolaire comportant plusieurs lames de contact métalliques (4) disposées l'une à côté de l'autre sur un support (12), une première branche étant repliée autour de l'arête antérieure du support et une seconde branche dépassant du côté postérieur du support, au moins une des branches de chaque lame de contact étant maintenue dans des dispositifs de maintien formés sur la surface du support (12), caractérisée en ce que les dispositifs de maintien sont réalisés sous forme de nervures (18) disposées dans les espaces intermédiaires subsistant entre deux lames de contact (4) et munies de becs de retenue (22) s'en écartant latéralement, que des languettes (8) saillant latéralement sont formées sur les lames de contact (4) et passent sous les becs de retenue, et que les nervures (18) sont munies, pour permettre le montage par coulissement d'une unité constituée de plusieurs lames de contact (4) reliées ensemble par des bandes de liaison (2), de prolongements (24) s'élevant en forme de rampes dans le sens du coulissement, qui guident les bandes de liaison (2) sur les nervures (18).
2. Réglette de contact selon la revendication 1, caractérisée en ce que les secondes branches (10) dépassant au-delà de l'arête postérieure du support (12) sont coudées en formant un décrochement autour de l'arête postérieure du support (12).
3. Réglette de contact selon l'une des revendications 1 ou 2, caractérisé en ce que la distance entre les bandes de liaison (2) et les languettes (8) s'écartant latéralement correspond au moins à la longueur des becs de retenue (22) dans le sens du coulissement.
EP83102364A 1982-04-20 1983-03-10 Barrette de contact multipolaire Expired EP0092667B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3214532 1982-04-20
DE3214532A DE3214532C2 (de) 1982-04-20 1982-04-20 Mehrpolige Kontaktleiste

Publications (2)

Publication Number Publication Date
EP0092667A1 EP0092667A1 (fr) 1983-11-02
EP0092667B1 true EP0092667B1 (fr) 1986-06-25

Family

ID=6161378

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83102364A Expired EP0092667B1 (fr) 1982-04-20 1983-03-10 Barrette de contact multipolaire

Country Status (3)

Country Link
US (1) US4521961A (fr)
EP (1) EP0092667B1 (fr)
DE (2) DE3214532C2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424125A1 (de) * 1984-06-30 1986-01-23 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Verfahren zur herstellung einer verteilerleiste
JPS6380492A (ja) * 1986-09-24 1988-04-11 京セラエルコ株式会社 コネクタの結線方法
JPH0731511Y2 (ja) * 1990-03-16 1995-07-19 日本航空電子工業株式会社 雄側コネクタ
DE4013509C2 (de) * 1990-04-27 1994-03-17 A B Elektronik Gmbh Verfahren zur Herstellung von Steckern mit einem Kunststoff-Gehäuse und eingebetteten Kontaktzungen
DE4017725A1 (de) * 1990-05-18 1991-11-28 Kabelmetal Electro Gmbh Verfahren zur herstellung eines elektrischen steckers
US5061209A (en) * 1991-03-13 1991-10-29 Hubbell Incorporated Wall plate jack and contact therefor
US5167543A (en) * 1991-09-23 1992-12-01 Custom Stamping, Inc. Multiple beam electrical connector socket having anti-tangle shields
US6176748B1 (en) 1998-11-24 2001-01-23 Molex Incorporated Terminal positioning system
US6129589A (en) * 1998-11-24 2000-10-10 Molex Incorporated Terminal retention system
US8926361B2 (en) 2013-03-13 2015-01-06 Carlisle Interconnect Technologies, Inc. Environmentally sealed contact
CN109514259B (zh) * 2018-12-29 2023-05-12 天津津荣天宇精密机械股份有限公司 模内焊接银点抓取装置、抓取方法及电气触头产品加工方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB860358A (en) * 1958-09-03 1961-02-01 Automatic Telephone & Elect Improvements in or relating to printed circuit cards
DE1815081U (de) * 1959-01-16 1960-07-21 Standard Elek K Lorenz Aktieng Loetoese fuer auf einer isolierplatte aufgebrachte gedruckte schaltungen.
DE1983591U (de) * 1967-08-28 1968-04-18 Siemens Ag Steckerleiste.
US3769679A (en) * 1970-05-20 1973-11-06 Elab Corp Apparatus for manufacturing connector terminals
US3702104A (en) * 1970-08-20 1972-11-07 Berg Electronics Inc Method of manufacture for wire grip terminal
ES400261A1 (es) * 1972-02-29 1975-01-01 Amp Inc Un aparato para doblar piezas brutas de terminales electri-cos y para fijarlas despues en unas aberturas de un soporte de terminal.
SU562027A1 (ru) * 1973-01-12 1977-06-15 Казанское Конструкторское Бюро Штепсельных Разъемов Способ изготовлени электрических соединителей инженера шульца в.и.
GB1413737A (en) * 1973-10-09 1975-11-12 Capsey S R Electrical plug connector
FR2254928A1 (en) * 1973-12-12 1975-07-11 Souriau & Cie Connection device for printed circuit board - has insulating strip holding contacts on edge of board
US4018177A (en) * 1975-01-30 1977-04-19 Trw Inc. Terminal connectors and method of making the same
SE384777B (sv) * 1975-04-25 1976-05-17 Ericsson Telefon Ab L M Proppkontaktdon
US4050769A (en) * 1976-03-18 1977-09-27 Elfab Corporation Electrical connector
CA1079374A (fr) * 1976-04-12 1980-06-10 Sangamo Weston, Inc. Connecteur multiconducteur enfichable et methode de connexion
JPS6044791B2 (ja) * 1977-03-31 1985-10-05 松下電工株式会社 端子ベ−スの製造法
US4177554A (en) * 1978-04-26 1979-12-11 Western Electric Co., Inc. Assembling leads to a substrate
US4296550A (en) * 1978-09-20 1981-10-27 Amp Incorporated Method of manufacturing electrical connector receptacle
US4231628A (en) * 1978-12-14 1980-11-04 Amp Incorporated Electrical connector receptacles
DE2917110A1 (de) * 1979-04-27 1980-10-30 Preh Elektro Feinmechanik Verfahren zur verkleinerung des abstandes von mit einer traegerplatte verbindbaren kontaktfahnen auf das rastermass
US4330168A (en) * 1979-06-28 1982-05-18 International Telephone And Telegraph Corporation Electrical contact and method of making same
US4333213A (en) * 1979-09-04 1982-06-08 Western Electric Company, Inc. Apparatus for bonding leads to capacitor blanks
US4393581A (en) * 1980-01-22 1983-07-19 Amp Incorporated Method of forming leads on a lead frame

Also Published As

Publication number Publication date
EP0092667A1 (fr) 1983-11-02
DE3214532C2 (de) 1986-02-27
US4521961A (en) 1985-06-11
DE3364244D1 (de) 1986-07-31
DE3214532A1 (de) 1983-10-27

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