EP0092667A1 - Barrette de contact multipolaire - Google Patents

Barrette de contact multipolaire Download PDF

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Publication number
EP0092667A1
EP0092667A1 EP83102364A EP83102364A EP0092667A1 EP 0092667 A1 EP0092667 A1 EP 0092667A1 EP 83102364 A EP83102364 A EP 83102364A EP 83102364 A EP83102364 A EP 83102364A EP 0092667 A1 EP0092667 A1 EP 0092667A1
Authority
EP
European Patent Office
Prior art keywords
carrier
contact tongues
bent
contact
bending
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.)
Granted
Application number
EP83102364A
Other languages
German (de)
English (en)
Other versions
EP0092667B1 (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 method for producing a multi-pole contact strip (Messerloiste) with melereren arranged side by side, with a first end bent around the front edge of a carrier, with the second end protruding beyond the rear edge of the carrier, the rearward bent first ends of the Contact tongues in pockets formed on the underside of the carrier, the parts of the contact tongues lying on the top of the carrier are received in receptacles formed on the top of the carrier, and the ends projecting beyond the rear edge of the carrier are bent as soldering lugs or the like.
  • the invention also relates to a contact strip produced by this method and to a device for carrying out this method.
  • Such contact strips are available in different standardized designs and sizes and they are used to connect various electrical connections to electrical devices.
  • the invention makes use of the knowledge that the same process steps required for the manufacture and assembly of each individual contact tongue can be combined into one process step if the contact tongues required for a contact strip are combined into one component.
  • the contact tongues connected to one another by the webs are pre-bent as a whole, pushed onto the carrier and finished bent.
  • the punching process required to separate the contact tongues can be summarized easily with the finished bending process.
  • the additional bending process in which the end projecting beyond the rear edge of the carrier is bent downward in a step-like manner, serves for the improved, form-fitting attachment of the contact tongues to the carrier.
  • the contact tongues are punched out as a continuous band and the first end is bent. Then is wound up, the tape under a set D istanzbandes. The spacer tape prevents the bent ends from being deformed. Any necessary gold plating of the contact tongues takes place after the stamping process and the first bending process, so that the stamped edges are also gold-plated.
  • the contact strip produced by the method according to the invention is characterized in that approximately hook-shaped receptacles with a foot and a projection protruding laterally are arranged on the top of the carrier in the spaces remaining between two contact tongues, and in that on the part resting on the top of the carrier of the contact tongues projecting laterally, when the contact tongues are slid under the projections are arranged. Since the contact tongues are still connected to webs during assembly, it is not possible, as in the known contact strips, to push them through individual passages formed in the contact strip.
  • the inventive contact strip rather the parts located on the top side of the carrier are the K ontaktzept between these hook-shaped receptacles pushed, the webs slip off of these hooks and snap behind it by the resilient bias of the contact strips down. Thereby the contact tongues come to rest between the hook-shaped supports. By further advancing the contact tongues, the flags formed on these engage under the projections of the hook-shaped receptacles, so that they are secured against lifting off and against lateral displacement.
  • a device for carrying out the method according to the invention, corresponding to the characterizing part of claim 8.
  • F ig. 1 shows a plurality of struts 2 interconnected by K ontaktzept 4, which are stamped from a metal strip.
  • K ontaktzept 4 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 approximately in the shape of a hook.
  • 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 in such a way 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 contact tongues with their part arranged on the upper side of the carrier 12 each lie between hook-shaped receptacles 18, which are essentially formed from a foot 20 standing perpendicularly on the carrier 12 and a projection 22 projecting laterally therefrom.
  • the webs 2 When pushing the contact tongues 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 when viewed 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 by the carrier 12, as shown in particular in FIG. 4.
  • the ends 10 are approximately perpendicular to the bottom as soldering lugs turned.
  • 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 carriers 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)
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 true EP0092667A1 (fr) 1983-11-02
EP0092667B1 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129589A (en) * 1998-11-24 2000-10-10 Molex Incorporated Terminal retention system
US6176748B1 (en) 1998-11-24 2001-01-23 Molex Incorporated Terminal positioning system

Families Citing this family (9)

* 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
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

Citations (5)

* 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
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
GB1413737A (en) * 1973-10-09 1975-11-12 Capsey S R Electrical plug connector
FR2309056A1 (fr) * 1975-04-25 1976-11-19 Ericsson Telefon Ab L M Connecteur a broches
FR2388461A1 (fr) * 1976-04-12 1978-11-17 Sangamo Weston

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
US4018177A (en) * 1975-01-30 1977-04-19 Trw Inc. Terminal connectors and method of making the same
US4050769A (en) * 1976-03-18 1977-09-27 Elfab Corporation Electrical connector
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

Patent Citations (5)

* 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
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
FR2309056A1 (fr) * 1975-04-25 1976-11-19 Ericsson Telefon Ab L M Connecteur a broches
FR2388461A1 (fr) * 1976-04-12 1978-11-17 Sangamo Weston

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129589A (en) * 1998-11-24 2000-10-10 Molex Incorporated Terminal retention system
US6176748B1 (en) 1998-11-24 2001-01-23 Molex Incorporated Terminal positioning system

Also Published As

Publication number Publication date
DE3214532C2 (de) 1986-02-27
EP0092667B1 (fr) 1986-06-25
US4521961A (en) 1985-06-11
DE3364244D1 (de) 1986-07-31
DE3214532A1 (de) 1983-10-27

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