DE2048900A1 - Fork contact spring and process for their manufacture - Google Patents

Fork contact spring and process for their manufacture

Info

Publication number
DE2048900A1
DE2048900A1 DE19702048900 DE2048900A DE2048900A1 DE 2048900 A1 DE2048900 A1 DE 2048900A1 DE 19702048900 DE19702048900 DE 19702048900 DE 2048900 A DE2048900 A DE 2048900A DE 2048900 A1 DE2048900 A1 DE 2048900A1
Authority
DE
Germany
Prior art keywords
contact spring
fork contact
leg
web
connection lug
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
DE19702048900
Other languages
German (de)
Other versions
DE2048900C3 (en
DE2048900B2 (en
Inventor
Herbert 7051 Großheppach Juenthner Heinz Waterloo Haag (Belgien)
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.)
ITT Cannon GmbH
Original Assignee
Cannon Electric GmbH
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 Cannon Electric GmbH filed Critical Cannon Electric GmbH
Priority to DE19702048900 priority Critical patent/DE2048900C3/en
Priority to AT750171A priority patent/AT334445B/en
Priority to AU32957/71A priority patent/AU3295771A/en
Priority to GB4553171A priority patent/GB1340585A/en
Priority to FR7135403A priority patent/FR2110873A5/fr
Priority to BE773440A priority patent/BE773440A/en
Priority to CH1442271A priority patent/CH539955A/en
Priority to ES395678A priority patent/ES395678A1/en
Priority to JP7757571A priority patent/JPS5141432B1/ja
Publication of DE2048900A1 publication Critical patent/DE2048900A1/en
Publication of DE2048900B2 publication Critical patent/DE2048900B2/en
Application granted granted Critical
Publication of DE2048900C3 publication Critical patent/DE2048900C3/en
Expired legal-status Critical Current

Links

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
    • H01R12/721—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

Landscapes

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

Description

H. Haag 4-3 13 -VZ- H. Haag 4-3 13 -VZ-

Liste der verwendeten BezugszeichenList of the reference symbols used

1 Gabelkontaktfeder1 fork contact spring

2 Anschlussfahne2 connection lugs

3 Federsehenkel3 spring shackles

4 Federsehenkel4 spring shackles

5 Schenkelfuss5 thigh foot

66th Stegweb 77th Kont aktbere i ehContact me anyway 88th KontaktfederendeContact spring end 99 EinstecköffnungInsertion opening IoIo AusnehmungRecess 1111 Ansatzapproach 1212th BefestigungslappenFastening tabs 1313th schräge Flächesloping surface

209815/0841209815/0841

LeerseiteBlank page

Claims (9)

PatentansprücheClaims 1. Gabelkontaktfeder mit Lot- und/ oder Wickelanschlussfahne zum Einsetzen in die Gehäusekammern von Kontaktfederleisten, die ein direktes oder indirektes Einstecken gedruckter Schaltungsplatten erlauben und vorzugsweise in der Fernmelde- oder eine andere Nachrichten verarbeitenden Technik verwendet werden, sowie ein Verfahren zur Herstellung der Gabelkontaktfeder, dadurch gekennzeichnet, dass bei der einstückig aus Blech gefertigten Gabelkontaktfeder (1) die Stirnseiten des die Federschenkel (3, 4) verbindenden Steges (6) innerhalb der Schenkelbreite zwischen Anschlussfahne (2) und Schenkelfuss (5) angeordnet sind.1. Fork contact spring with solder and / or coil connection lug for insertion into the housing chambers of contact spring strips, which allow direct or indirect insertion of printed circuit boards and are preferably used in telecommunications or other communications processing technology, as well as a method for producing the fork contact spring, characterized in that the fork contact spring (1) made in one piece from sheet metal has the end faces of the web (6) connecting the spring legs (3, 4) within the leg width between the connection lug (2) and the leg foot (5). 2. Gabelkontaktfeder nach Anspruch 1, dadurch gekennzeichnet, dass die einen rechteckigen Querschnitt aufweisende Anschlussfahne (2) sich auf der ihrem freien Ende gegenüberliegenden Seite unter Beibehaltung ihrer Breitenabmessung in verminderter Dicke mit kontinuierlich abnehmender Materialstärke als Federschenkel (3) fortsetzt.2. fork contact spring according to claim 1, characterized in that that the terminal lug (2), which has a rectangular cross-section, is located on its free end opposite side while maintaining its width dimension in reduced thickness continues with continuously decreasing material thickness as a spring leg (3). 3. Gabelkontaktfeder nach Anspruch 1 und 2, dadurch gekennzeichnet, dass dem ersten Federschenkel (3) ein gleich ausgebildeter zweiter Federschenkel (4) zugeordnet ist, die beide am Fusspunkt eine Biegestelle aufweisen, von der aus sie sich zueinander gerichtet bis zum Kontaktbereich (7) geradlinig erstrecken.3. fork contact spring according to claim 1 and 2, characterized in that the first spring leg (3) an identically designed second spring leg (4) is assigned, both of which have a bending point at the base have, from which they are directed towards each other up to the contact area (7) in a straight line extend. 30.9.I970 Ka/Wa9/30/1970 Ka / Wa 209815/0841209815/0841 H. Haag 4-3 ή(} H. Haag 4-3 ή (} - l·· - 2CK8900- l · - 2CK8900 4. Gabelkontaktfeder nach Anspruch 1 bis ^), dadurch gekennzeichnet, dass die im Kontaktbereich (7) ballig ausgeführten Pederschenkel (3, 4) unter Bildung einer Einstecköffnung (9) derart berührungslos nach aussen zurückgebogen sind, dass die Kontaktfederenden (8) eine zum Steg (6) parallele Lage einnehmen.4. Fork contact spring according to claim 1 to ^), characterized in that the in the contact area (7) made spherical Peder legs (3, 4) to form an insertion opening (9) are bent back outward without contact in such a way that the contact spring ends (8) one to Take the web (6) in a parallel position. 5. Gabelkontaktfeder nach Anspruch 1 bis 4, dadurch5. fork contact spring according to claim 1 to 4, characterized η gekennzeichnet, dass die Einstecköffnung (9) einen η marked that the insertion opening (9) a öffnungswinkel von vorzugsweise 90° aufweist.Has an opening angle of preferably 90 °. 6. Gabelkontaktfeder nach Anspruch 1 bis 5> dadurch gekennzeichnet, dass der Steg (6) im rechten Winkel zur Anschlussfahne (2) angeordnet ist.6. fork contact spring according to claim 1 to 5> characterized in that the web (6) is arranged at right angles to the connection lug (2). 7. Gabelkontaktfeder nach Anspruch 1 bis 6, dadurch gekennzeichnet, dass der Schenkelfuss (5) des zweiten Pederschenkels (4) parallel zur Anschlussfahne (2) angeordnet ist.7. fork contact spring according to claim 1 to 6, characterized in that the leg foot (5) of the second Peder leg (4) is arranged parallel to the connection lug (2). 8. Gabelkontaktfeder nach Anspruch 1 bis 7* dadurch gekennzeichnet, dass der Querschnitt des Schenkelfusses (5) dem der Anschlussfahne (2) entspricht.8. fork contact spring according to claim 1 to 7 * thereby characterized in that the cross-section of the leg foot (5) corresponds to that of the connection lug (2). 9. Gabelkontaktfeder nach Anspruch 1 bis 8, dadurch gekennzeichnet, dass die Materialstärke von Anschlussfahne (2), Schenkelfuss (5) und Steg (6) gleich ist.9. fork contact spring according to claim 1 to 8, characterized marked that the material thickness of the connection lug (2), leg base (5) and web (6) is the same. 10. Gabelkontaktfeder nach Anspruch 1 bis 9, dadurch gekennzeichnet, dass die Steghöhe das Mau der Federschenkelbreite nur geringfügig überschreitet.10. fork contact spring according to claim 1 to 9, characterized in that the ridge height exceeds the width of the spring legs Mau only slightly. 209815/0841209815/0841 11. Gabelkontaktfeder nach Anspruch 1 bis lo, dadurch gekennzeichnet, dass eine Seitenfläche des Steges (6) mit jeweils einer Schmalseite von Anschlussfahne (2) und Schenkelfuss (5) eine ebene Fläche bildet.11. fork contact spring according to claim 1 to lo, characterized in that a side surface of the web (6) with one narrow side each of the connection lug (2) and leg foot (5) a flat surface forms. 12. Gabelkontaktfeder nach Anspruch 1 bis 11 t dadurch gekennzeichnet, dass auf der zum freien Anschlussfahnenende (2) weisenden unteren Schmalseite des Steges (6) ein mit einer U-förmigen Ausnehmung (lo) versehener dünner Ansatz (11) mittig zur Anschlussfahne (2) angeordnet ist, der mit etwa seiner halben Materialstärke über die Seitenfläche des Steges (6) hinausragt.12. fork contact spring according to claim 1 to 11 t characterized in that on the side facing the free connecting lugs end (2) lower narrow side of the web (6) is a shaped U-with a recess (lo)-provided thin extension (11) centrally to the connection lug (2 ) is arranged, which protrudes with about half its material thickness over the side surface of the web (6). 13. Gabelkontaktfeder nach Anspruch 1 bis 12, dadurch gekennzeichnet, dass die auf der Ansehlussfahnenseite nach aussen weisende untere Schenkelfusskante als schräge Fläche (IjJ) ausgebildet ist.13. Fork contact spring according to claim 1 to 12, characterized marked that the one on the Ansehlussfahnseite outwardly facing lower leg foot edge is designed as an inclined surface (IjJ). 14. Verfahren zur Herstellung der Gabelkontaktfeder gemäss den Ansprüchen 1 bis IJ, gekennzeichnet durch folgende Verfahrensschritte:14. A method for producing the fork contact spring according to claims 1 to IJ, characterized by the following process steps: 1. Zunächst wird der Federschenkelbereich und der Ansatz (11) in groben Konturen aus Blech vorgestanzt. 1. First, the spring leg area and the extension (11) are pre-punched in rough contours from sheet metal. 2. Die Federschenkel (3, 4) werden konisch geprägt und der Ansatz (11) flachgeschlagen,2. The spring legs (3, 4) are shaped conically and the shoulder (11) is flattened, 3. Freischneiden der maßgerechten Konturen der vollständigen Gabelkontaktfeder (1) und ballig prägen der Federschenkel (3, 4), sowie Herstellen der Abbiegungen zur Bildung der Einstecköffnung (9)·3. Cutting free the true-to-size contours of the complete fork contact spring (1) and embossing the spring legs (3, 4) in a spherical shape, as well as making the bends to form the insertion opening (9) 4. Hochbiegen der Federschenkel (3, 4) mit der Anschlussfahne (2) und dem Schenkelfuss (5) ira4. Bend up the spring legs (3, 4) with the connection lug (2) and the leg foot (5) ira . Bereich der Enden des Steges (6) um 90°.. Area of the ends of the web (6) by 90 °. 209815/0841 ./.209815/0841 ./. H. Haag 4-3 7<C - J* -H. Haag 4-3 7 <C - J * - noch Anspruch l4:still claim l4: 5. Eindrücken des Steges (6) zwischen das mit dem Federschenkel (3) verbundene Ende der Anschlussfahne (2) und den Schenkelfuss (5).5. Press in the web (6) between the end of the connection lug connected to the spring leg (3) (2) and the thigh foot (5). 209815/0841209815/0841
DE19702048900 1970-10-05 1970-10-05 Method for manufacturing a fork contact spring Expired DE2048900C3 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19702048900 DE2048900C3 (en) 1970-10-05 1970-10-05 Method for manufacturing a fork contact spring
AT750171A AT334445B (en) 1970-10-05 1971-08-27 PROCESS FOR MANUFACTURING A SINGLE-PIECE FORK CONTACT SPRING
AU32957/71A AU3295771A (en) 1970-10-05 1971-09-01 Electrical contact
GB4553171A GB1340585A (en) 1970-10-05 1971-09-30 Electrical contact
FR7135403A FR2110873A5 (en) 1970-10-05 1971-10-01
BE773440A BE773440A (en) 1970-10-05 1971-10-04 ELECTRIC CONTACT SPRING
CH1442271A CH539955A (en) 1970-10-05 1971-10-04 Fork contact spring and process for their manufacture
ES395678A ES395678A1 (en) 1970-10-05 1971-10-04 Electrical contact
JP7757571A JPS5141432B1 (en) 1970-10-05 1971-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702048900 DE2048900C3 (en) 1970-10-05 1970-10-05 Method for manufacturing a fork contact spring

Publications (3)

Publication Number Publication Date
DE2048900A1 true DE2048900A1 (en) 1972-04-06
DE2048900B2 DE2048900B2 (en) 1973-06-14
DE2048900C3 DE2048900C3 (en) 1974-01-31

Family

ID=5784251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702048900 Expired DE2048900C3 (en) 1970-10-05 1970-10-05 Method for manufacturing a fork contact spring

Country Status (9)

Country Link
JP (1) JPS5141432B1 (en)
AT (1) AT334445B (en)
AU (1) AU3295771A (en)
BE (1) BE773440A (en)
CH (1) CH539955A (en)
DE (1) DE2048900C3 (en)
ES (1) ES395678A1 (en)
FR (1) FR2110873A5 (en)
GB (1) GB1340585A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2238771A1 (en) * 1972-08-07 1974-02-28 Standard Elektrik Lorenz Ag FORK CONTACT SPRING AND METHOD OF MANUFACTURING IT
DE2841990C3 (en) * 1978-09-27 1981-11-26 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt Method for producing a fork contact spring for a plug connection
DE19611720C2 (en) * 1996-03-25 2000-05-31 Grote & Hartmann Flat spring arm contact element

Also Published As

Publication number Publication date
GB1340585A (en) 1973-12-12
AU3295771A (en) 1973-03-08
AT334445B (en) 1976-01-10
FR2110873A5 (en) 1972-06-02
BE773440A (en) 1972-04-04
ATA750171A (en) 1976-05-15
CH539955A (en) 1973-07-31
JPS5141432B1 (en) 1976-11-10
DE2048900C3 (en) 1974-01-31
DE2048900B2 (en) 1973-06-14
ES395678A1 (en) 1975-05-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee