NO157877B - CONNECTOR FOR THE PREPARATION OF A PIPE SCREW AND DEPOLATION-FREE CONTACT. - Google Patents

CONNECTOR FOR THE PREPARATION OF A PIPE SCREW AND DEPOLATION-FREE CONTACT. Download PDF

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Publication number
NO157877B
NO157877B NO811676A NO811676A NO157877B NO 157877 B NO157877 B NO 157877B NO 811676 A NO811676 A NO 811676A NO 811676 A NO811676 A NO 811676A NO 157877 B NO157877 B NO 157877B
Authority
NO
Norway
Prior art keywords
wire
contact
parts
connecting element
insulation
Prior art date
Application number
NO811676A
Other languages
Norwegian (no)
Other versions
NO157877C (en
NO811676L (en
Inventor
Horst Forberg
Klaus-Peter Achtnig
Anneliese Stoewe
Bernd Delakowitz
Original Assignee
Krone 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 Krone Ag filed Critical Krone Ag
Publication of NO811676L publication Critical patent/NO811676L/en
Publication of NO157877B publication Critical patent/NO157877B/en
Publication of NO157877C publication Critical patent/NO157877C/en

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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • 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
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/53—Fixed connections for rigid printed circuits or like structures connecting to cables except for flat or ribbon cables
    • 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
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals

Landscapes

  • Multi-Conductor Connections (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Clamps And Clips (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Dowels (AREA)

Description

Oppfinnelsen vedrører et koblingselement av det slaget som er angitt i innledningen.til patentkrav 1. The invention relates to a coupling element of the type stated in the introduction to patent claim 1.

Fra DE-PS 2.610.461 og DE-OS 2.804.478 er det kjent koblingselementer for framstilling av lodde-, skrue- og avisoleringsfrie kontakter med isolerte kabel- eller koblingsgrener, hvis bladformete fjærende kontaktdeler hviler mot isolerende plastlegemer, idet plastdelene i tillegg har til oppgave, ved hjelp av tildannete klemribber å unngå enhver grenbevegelse på kontaktstedene. From DE-PS 2.610.461 and DE-OS 2.804.478 there are known connection elements for the production of solder-, screw- and stripping-free contacts with insulated cable or connection branches, whose leaf-shaped springy contact parts rest against insulating plastic bodies, the plastic parts also having task, by means of formed clamping ribs to avoid any branch movement at the contact points.

Denne avstøttingen blir imidlertid umulig, når slike koblingselementer skal brukes på liten plass, f.eks. på lederplater. However, this repulsion becomes impossible when such coupling elements are to be used in a small space, e.g. on conductor plates.

Fra DE-PS 2.338.056 er det kjent et koblingselement med enkel Z-form, som for to tråder hver har et sentralt Z-ben og hver en klemdel i et av de ytre Z-benene. Ved koblingselementet i samsvar med søknaden finnes det derimot to sammenhengende Z-former og i hver av de sentrale Z-benene er det anordnet et kontaktsted og for hver tråd finnes det to klemdeler i de ytre Z-ben, altså fire klemdeler. From DE-PS 2,338,056, a connection element with a simple Z shape is known, which for two wires each has a central Z leg and each a clamping part in one of the outer Z legs. In the case of the connecting element in accordance with the application, on the other hand, there are two connected Z-shapes and in each of the central Z-legs there is a contact point and for each wire there are two clamping parts in the outer Z-legs, i.e. four clamping parts.

Fra DE-OS 2.341.545 er det kjent et koblingselement i S-form, som danner kontakt med en tråd i det sentrale S-benet og klemmer den i de to ytre S-benene idet alle benene er parallelle og vinkelrette på trådens akse. From DE-OS 2,341,545, an S-shaped coupling element is known, which makes contact with a wire in the central S-leg and clamps it in the two outer S-legs, all the legs being parallel and perpendicular to the axis of the thread.

Oppfinnelsens hovedformål består i å utforme et koblingselement for tilkobling av to tråder, hvor det skjer en aktiv strekkavlastning til begge sider av trådene og samtidig en stabil fastgjøring av koblingselementet, f.eks. på plater med trykt ledningsføring. The main purpose of the invention is to design a coupling element for connecting two threads, where there is an active strain relief to both sides of the threads and at the same time a stable attachment of the coupling element, e.g. on boards with printed wiring.

Denne oppgaven blir ifølge oppfinnelsen løst ved å utforme koblingselementet i samsvar med den karakteriserende del av patentkrav 1. According to the invention, this task is solved by designing the coupling element in accordance with the characterizing part of patent claim 1.

Gjennom denne løsningen blir det oppnådd to vesentlige fordeler: 1. På grunn av den z-formete oppbygning av koblingselementet blir det oppnådd en betydelig avstivning. 2. Kontaktstedene blir avlastet av klemstedene, som er innarbeidet i z-forra. Through this solution, two significant advantages are achieved: 1. Due to the z-shaped structure of the coupling element, a significant stiffening is achieved. 2. The contact points are relieved by the clamping points, which are incorporated in the z-front.

En ytterligere fordelaktig utførelsesform av oppfinnelsen er angitt i patentkrav 2. A further advantageous embodiment of the invention is stated in patent claim 2.

Oppfinnelsen blir i det følgende beskrevet nærmere under henvisning til de utførelseseksempler som er vist. I tegningene viser: fig. 1 viser planriss av et koblingselement i samsvar med oppfinnelsens kontakt med og uten forsterkningsflens, In the following, the invention is described in more detail with reference to the embodiment examples shown. The drawings show: fig. 1 shows a plan view of a coupling element in accordance with the invention's contact with and without a reinforcing flange,

fig. la viser frontriss av koblingselementet ifølge fig. fig. la shows a front view of the coupling element according to fig.

1 uten forsterkningsflens, 1 without reinforcement flange,

fig. 2 viser et koblingselement med innlagt kabelgren i planriss, fig. 2 shows a connection element with inserted cable branch in plan view,

fig. 2a viser frontriss av elementet ifølge fig. 2, mens fig. 2b viser et sideriss i samsvar med fig. 2a. fig. 2a shows a front view of the element according to fig. 2, while fig. 2b shows a side view in accordance with fig. 2a.

Som fig. 1 viser, er koblingselementet 1 utformet med dobbelt z-form. Koblingselementet 1 har to z-formete klemdeler 3 og 3'. Gjennom denne utforming av koblingselementet 1 får dette en betydelig avstivning og kan altså brukes som frittstående element, uten ekstra avstøtting. As fig. 1 shows, the coupling element 1 is designed with a double z-shape. The coupling element 1 has two z-shaped clamping parts 3 and 3'. Through this design of the coupling element 1, it receives considerable stiffening and can therefore be used as a free-standing element, without additional cushioning.

Som fig. 1 dessuten viser,,kan det på klemdelene 3 være anordnet ekstra forsterkningsflenser 5. As fig. 1 also shows, additional reinforcement flanges 5 can be arranged on the clamping parts 3.

Dersom klemdelene 3,3' til to koblingselement 1,1' blir forbundet med hverandre, slik det er vist i fig. 2, oppstår en dobbeltkontakt. If the clamping parts 3,3' of two connecting elements 1,1' are connected to each other, as shown in fig. 2, a double contact occurs.

På denne måten kan to grener som er anordnet ved siden av hverandre tilkobles. In this way, two branches arranged next to each other can be connected.

For å kunne feste koblingselementet 1 på ei lederplate 6, slik det er vist i fig. la, er det - som fig. la viser - anordnet stikk-stifter 4 i koblingselementets 1 nedre del. In order to be able to attach the coupling element 1 to a conductor plate 6, as shown in fig. la, it is - as fig. la shows - arranged plug pins 4 in the lower part of the coupling element 1.

Særlig fastgjøringen av disse koblingselementene 1 på kretskort 6 i elektronikken forventes sterkt etterspurt. In particular, the attachment of these connecting elements 1 to circuit boards 6 in the electronics is expected to be in high demand.

Fig. 2 og 2a og 2b viser tilkoblingen av en kabelgren 7 idet kontaktdannelsen blir gjennomført på i og for seg kjent måte. Fig. 2 and 2a and 2b show the connection of a cable branch 7 as the contact formation is carried out in a manner known per se.

Et ikke vist verktøy for gjennomføring av dette, har i et håndtak et trykkorgan som kan beveges aksialt i ei hylse og som trykker kabelgrenen inn i kontaktslissen. På hylsa er det dessuten festet en kniv for avskjæring av kabelgrenen etter kontaktdannelsen. A tool, not shown, for carrying this out, has a pressure device in a handle which can be moved axially in a sleeve and which presses the cable branch into the contact slot. A knife is also attached to the sleeve for cutting off the cable branch after the contact has been made.

Claims (2)

1. Koblingselement for dannelse av to lodde-, skruings-og avisoleringsfrie kontakter med isolerte tråder ved bruk av isolasjonssnittende kanter, hvilket koblingselement oppviser kontaktdannende deler som er utformet med Z-profil og danner ca. 45° til trådaksen, klemdeler for trådisolasjon og stikk-stifter, karakterisert ved at koblingselementet er dobbelt Z-formet med de ytre Z-benene som innbyrdes forbundne klemdeler t(3,3') for trådisolasjon og som i og for seg kjent med de midtre Z-benene som kontaktdeler (2,2'), slik at det for hver tråd (7) finnes to trådisolasjons-klemdeler (3,3') som står vinkelrett på trådaksen og en kontaktdel (2,2') som i og for seg kjent forløper omtrent 45° til trådaksen, idet det under hver klemdel (3,3*) finnes en stikk-stift (4).1. Connecting element for forming two soldering-, screwing- and stripping-free contacts with insulated wires using insulation-cutting edges, which connecting element has contact-forming parts that are designed with a Z-profile and form approx. 45° to the wire axis, clamp parts for wire insulation and plug-pins, characterized in that the connecting element is double Z-shaped with the outer Z-legs which are interconnected clamp parts t(3,3') for wire insulation and which in and of themselves are known with the the middle Z-legs as contact parts (2,2'), so that for each wire (7) there are two wire insulation clamp parts (3,3') which are perpendicular to the wire axis and a contact part (2,2') as in and is known to extend approximately 45° to the wire axis, as there is a plug pin (4) under each clamping part (3,3*). 2. Koblingselement i samsvar med patentkrav 1, karkterisert ved at det på klemdelen (3,3') for trådisolasjon er tildannet forsterkningsflenser (5) som står vinkelrett på disse klemdelene.2. Connecting element in accordance with patent claim 1, characterized in that reinforcement flanges (5) are formed on the clamp part (3,3') for wire insulation, which are perpendicular to these clamp parts.
NO811676A 1980-11-28 1981-05-18 CONNECTOR FOR THE PREPARATION OF A PIPE SCREW AND DEPOLATION-FREE CONTACT. NO157877C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3044888A DE3044888C2 (en) 1980-11-28 1980-11-28 Free-standing, attachable connection element in Z-shaped design of an LSA-PLUS contact

Publications (3)

Publication Number Publication Date
NO811676L NO811676L (en) 1982-06-01
NO157877B true NO157877B (en) 1988-02-22
NO157877C NO157877C (en) 1988-06-01

Family

ID=6117835

Family Applications (1)

Application Number Title Priority Date Filing Date
NO811676A NO157877C (en) 1980-11-28 1981-05-18 CONNECTOR FOR THE PREPARATION OF A PIPE SCREW AND DEPOLATION-FREE CONTACT.

Country Status (16)

Country Link
EP (1) EP0053219B1 (en)
JP (2) JPS57105980A (en)
AR (1) AR222755A1 (en)
AT (1) ATE7984T1 (en)
AU (1) AU541768B2 (en)
CA (1) CA1152173A (en)
DE (1) DE3044888C2 (en)
DK (1) DK159699C (en)
ES (1) ES267153Y (en)
GB (1) GB2092838B (en)
HK (1) HK85185A (en)
IE (1) IE51101B1 (en)
MY (1) MY8600363A (en)
NO (1) NO157877C (en)
SG (1) SG63885G (en)
ZA (1) ZA811103B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137429C2 (en) * 1981-09-19 1984-03-22 Krone Gmbh, 1000 Berlin Connection device in a connection strip
GB2160372A (en) * 1984-06-12 1985-12-18 Hans Simon Insulation-piercing contacts
DE8430109U1 (en) * 1984-10-12 1986-02-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Contact element
DE3709376C1 (en) * 1987-03-20 1988-05-26 Krone Ag Insulation displacement contact
DE4130940C1 (en) * 1991-09-13 1992-07-16 Krone Ag, 1000 Berlin, De
US5388478A (en) * 1992-09-04 1995-02-14 Barnes Group, Inc. Torque wrench having a rapid traverse adapter and a method for its use
DE4341152C1 (en) * 1993-12-02 1995-03-16 Quante Ag Connecting strip for making contact with conductors without stripping the insulation
DE4431198C2 (en) * 1994-09-02 1996-12-19 Krone Ag Insulation displacement contact element for the electrical contacting of printed circuit boards
US5772050A (en) * 1997-03-03 1998-06-30 Shih; Shiny Ink stamp rack
AUPQ684300A0 (en) * 2000-04-11 2000-05-11 Krone (Australia) Technique Pty Limited Z form insulation displacement contact
AU785141B2 (en) * 2000-04-11 2006-10-05 Adc Communications (Australia) Pty Limited Z-shaped insulation displacement contact

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE630034A (en) * 1962-03-26
US3824527A (en) * 1972-08-03 1974-07-16 Amp Inc Wire-in-slot electrical connections
US3805214A (en) * 1972-08-22 1974-04-16 Amp Inc Resilient electrical contact
DE2610461C3 (en) * 1976-03-11 1980-08-21 Krone Gmbh, 1000 Berlin Device and method for producing a contact free of soldering, screwing and stripping on a fixed connection element, in particular for telecommunications line technology
US4062615A (en) * 1976-12-06 1977-12-13 Thomas & Betts Corporation Electrical contact
DE2804478C2 (en) * 1978-01-31 1982-11-25 Krone Gmbh, 1000 Berlin Electrical clamp connector for the production of a contact on a fixed connection element without soldering, screwing or stripping, in particular for telecommunication line technology
DE2814069C3 (en) * 1978-03-30 1982-03-25 Krone Gmbh, 1000 Berlin Device and method for producing a contact free of soldering, screwing and stripping on a fixed connection element, in particular for telecommunications line technology
DE2854681B2 (en) * 1978-12-18 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Contact arrangement for ribbon cables
FR2454195A1 (en) * 1979-04-10 1980-11-07 Cit Alcatel Connector electrode for insulated wires - is single folded cut strip and has contact and gripping surface

Also Published As

Publication number Publication date
AR222755A1 (en) 1981-06-15
IE51101B1 (en) 1986-10-01
JPS57105980A (en) 1982-07-01
ES267153U (en) 1983-03-01
GB2092838A (en) 1982-08-18
DK159699C (en) 1991-04-29
MY8600363A (en) 1986-12-31
HK85185A (en) 1985-11-08
CA1152173A (en) 1983-08-16
DK159699B (en) 1990-11-19
SG63885G (en) 1986-05-02
NO157877C (en) 1988-06-01
NO811676L (en) 1982-06-01
AU541768B2 (en) 1985-01-17
EP0053219B1 (en) 1984-06-13
DK63981A (en) 1982-05-29
GB2092838B (en) 1985-06-19
DE3044888A1 (en) 1982-06-03
ES267153Y (en) 1983-09-16
ATE7984T1 (en) 1984-06-15
ZA811103B (en) 1982-03-31
AU6737581A (en) 1983-03-17
IE810329L (en) 1982-05-28
JPS6331339Y2 (en) 1988-08-22
JPS5918372U (en) 1984-02-03
DE3044888C2 (en) 1984-09-06
EP0053219A1 (en) 1982-06-09

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