EP0706234A2 - Connecting terminal - Google Patents

Connecting terminal Download PDF

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Publication number
EP0706234A2
EP0706234A2 EP95109771A EP95109771A EP0706234A2 EP 0706234 A2 EP0706234 A2 EP 0706234A2 EP 95109771 A EP95109771 A EP 95109771A EP 95109771 A EP95109771 A EP 95109771A EP 0706234 A2 EP0706234 A2 EP 0706234A2
Authority
EP
European Patent Office
Prior art keywords
insulation displacement
sliding part
displacement contact
connection element
opening
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
EP95109771A
Other languages
German (de)
French (fr)
Other versions
EP0706234A3 (en
EP0706234B1 (en
Inventor
Harald Bülow
Dieter Gerke
Manfred Müller
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.)
ADC GmbH
Original Assignee
Krone 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 Krone GmbH filed Critical Krone GmbH
Publication of EP0706234A2 publication Critical patent/EP0706234A2/en
Publication of EP0706234A3 publication Critical patent/EP0706234A3/en
Application granted granted Critical
Publication of EP0706234B1 publication Critical patent/EP0706234B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H01R4/242—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 being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts

Definitions

  • the invention relates to a connection element according to the preamble of claim 1.
  • DE-GM 93 13797 describes a connection block for connecting insulated electrical conductors with electrical contacts in insulation displacement connection technology by means of a closing plug, in which open chambers and blocks are arranged at the top, with continuous insulation displacement contacts at 45 ° Position are equipped and the two-sided circuit of the Allow terminal block. The wiring is done on the user side by means of the locking plug belonging to the connection block.
  • the contact is made by the movement of the closing plug, which has to be pushed through with finger force, which can lead to signs of fatigue of the operator with larger wire diameters and with repeated connections or disconnections.
  • connection element of the generic type which enables easy and reliable wiring without a special switching tool.
  • the sliding part 6 is brought into the wiring position I by means of a lever 5, for example a screwdriver, which is introduced into the notch 12 of the sliding part 6 via an opening 4 in the receiving part 1.
  • a lever 5 for example a screwdriver
  • the opening 3 in the receiving part 1 the opening 11 of the chamber 2 and the bore 9 of the insulation displacement contact element 7 are in register with one another, and an electrical conductor 15, for example the cable core a of a telecommunication cable, can be inserted up to a stop wall 16 on the sliding part 6.
  • the sliding part 6 After insertion of the electrical conductor 15 into the opening 3 of the receiving part 1 up to the stop on the stop wall 16, the sliding part 6 is moved to the left into position II by means of the lever 5 introduced. The inserted electrical conductor 15 is moved from the bore 9 of the insulation displacement contact element 7 into the contact slot 10 of the insulation displacement contact element 7 and contacted with it. In this position II, the sliding part 6 is locked in the chamber 2 in order to prevent unwanted loosening (not shown). When switching off, the latching is released and the sliding part is returned to the first position I. The conductor 15 is also guided back into the bore 9 of the insulation displacement contact element 7, from which the conductor can be removed.
  • connection element 1 shows a possible embodiment of the connection element as a terminal strip.
  • connection element for a separating strip is shown.
  • This embodiment differs from that of FIG. 1 only in the design of the insulation displacement contact element 7 and the associated structural conditions in the separation area. Cable wires are switched on and off according to the functional principle described with reference to the embodiment in FIG. 1.
  • connection of several connection elements on a bar is shown in a plan view, from which in particular the location and design of the Notch 12 of the sliding part 6 can be seen.
  • Any number of connection elements can be strung together, for example, for an 8 DA or 10 DA strip, eight or ten connection elements are strung together.
  • a connection element is used to connect a double wire (DA).
  • the electrical conductor 15 is inserted into the sliding part 6 from above.
  • the sliding part 6 is pulled to the right with a lever arm 26 up to a stop edge 17.
  • the opening 11 in the sliding part 6 and the bore 9 in the insulation displacement contact element 7 are congruent.
  • the electrical conductor 15 can be immersed up to the stop wall 18.
  • the stop wall 18 on the receiving part 1 thus determines the insertion depth for the electrical conductor 15.
  • the insulation displacement contact element 7 used for this embodiment is provided on the user side with a closed insulation displacement contact 19 on the user side and with a conventional insulation displacement contact 20 on the operator side.
  • the insulation displacement contact 20 with the contact slot 21 is connected in one piece to the closed insulation displacement contact 19 via a connecting web 22.
  • the insulation displacement contact 20 and the closed insulation displacement contact 19 are each formed in a 45 ° position relative to the connecting web 22 (FIG. 6).
  • the closed insulation displacement contact 19 is self-supporting, it is self-supporting in the sliding part 6. After contacting the electrical conductor 15, the insulation displacement contact 19 need not be supported in or on the sliding part 6, the contacting forces which occur are intercepted by the insulation displacement contact 19 itself.
  • the insulation displacement contact 19 consists of a contact slot 10 with the drop-shaped bore 9 for receiving the electrical conductor 15 and with a bore 8 for the defined design of the contacting force.
  • the insulation displacement contact element 7 also has a tap 23 at its end for connecting the insulation displacement contact element 7 to a test device, e.g. a test clamp.
  • the contact slot 10 of the insulation displacement contact 19 is in particular by chamfers 24 in inner area of the bore 9 and through material cutouts in the area 25 of the contact slot 10 between the bores 9, 8, so configured that the forces which are required for contacting the electrical conductor 15 are optimized.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Surgical Instruments (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Connecting Device With Holders (AREA)
  • Led Devices (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

The connector element has electric contacts using insulation piercing slot (i.p.c.d) technology, in the chambers of a holding part, to provide connection of electric leads. The element has openings for receiving the electric leads. At least one sliding part (6) is provided in the chamber (2) of the holding part (1) which has at least one opening (3) into which the lead is inserted. The sliding part encloses part of the insulation piercing contact element (7) arranged in the chamber (2). The sliding part (6) has an opening (11). In at least one position (I) of the sliding part (6), it covers the opening (3) in the holding part (1), the opening (11) in the chamber (2) and the contact region (8,9,10) of one of the insulating piercing contact elements (7). The sliding part (6) has a device (12) which can be accessed from outside, to move the sliding part (6).

Description

Die Erfindung bezieht sich auf ein Anschlußelement gemäß dem Oberbegriff des Anspruches 1.The invention relates to a connection element according to the preamble of claim 1.

Im DE-GM 93 13797 ist ein Anschlußblock zur Verbindung von isolierten elektrischen Leitern mit elektrischen Kontakten in Schneid-Klemm-Anschlußtechnik mittels eines Schließsteckers beschrieben, bei dem oben offene Kammern und Blöcke angeordnet sind, die mit durchgehenden Schneid-Klemm-Kontakten in 45 °-Stellung bestückt sind und die eine zweiseitige Beschaltung des Anschlußblockes ermöglichen. Die Beschaltung erfolgt auf der Anwenderseite mittels der zum Anschlußblock gehörenden Schließstecker.DE-GM 93 13797 describes a connection block for connecting insulated electrical conductors with electrical contacts in insulation displacement connection technology by means of a closing plug, in which open chambers and blocks are arranged at the top, with continuous insulation displacement contacts at 45 ° Position are equipped and the two-sided circuit of the Allow terminal block. The wiring is done on the user side by means of the locking plug belonging to the connection block.

Dabei erfolgt die Kontaktierung durch die Bewegung des Schließsteckers, der mit Fingerkraft durchgedrückt werden muß, was bei größeren Drahtdurchmessern und bei wiederholt hintereinander auszuführenden Be- oder Entschaltungen Zu Ermüdungserscheinungen des Bedienenden führen kann.The contact is made by the movement of the closing plug, which has to be pushed through with finger force, which can lead to signs of fatigue of the operator with larger wire diameters and with repeated connections or disconnections.

Von daher ist es Aufgabe der Erfindung, ein Anschlußelement der gattungsgemäßen Art zu entwickeln, welches eine leichte und zuverlässige Beschaltung ohne ein besonderes Schaltwerkzeug ermöglicht.It is therefore an object of the invention to develop a connection element of the generic type which enables easy and reliable wiring without a special switching tool.

Die Lösung dieser Aufgabe ergibt sich aus den kennzeichnenden Merkmalen des Anspruches 1. Die Einbringung eines von außen beweglichen Schiebeteils in die Kammer des Aufnahmeteils erfolgt derart, daß mit der Bewegung des Schiebeteils der von außen eingeführte elektrische Leiter in den Kontaktschlitz des Schneid-Klemm-Kontaktelementes mitgeführt und dort kontaktiert wird. Dadurch ist eine einfache und zuverlässige Be- und Entschaltung der Schneid-Klemm-Kontaktelemente sowohl von Trenn- als auch von Anschlußleisten ohne besonderes Schaltwerkzeug nur mit Hilfe eines beliebigen Hebels, z.B. eines Schraubendrehers, eines geeigneten spitzen Gegenstandes oder dgl., ohne größeren Kraftaufwand gewährleistet. Es können auch größere Drahtdurchmesser wiederholt an- und abgeschaltet werden, ohne daß der Schaltende durch die aufzuwendende Kraft ermüdet.The solution to this problem results from the characterizing features of claim 1. The introduction of an externally movable sliding part into the chamber of the receiving part is such that with the movement of the sliding part, the electrical conductor introduced from the outside into the contact slot of the insulation displacement contact element carried along and contacted there. This ensures a simple and reliable connection and disconnection of the insulation displacement contact elements of both isolating and connecting strips without a special switching tool, only with the aid of any lever, for example a screwdriver, a suitable pointed object or the like, without great effort . Larger wire diameters can also be switched on and off repeatedly without the switching end having to go through force to be tired.

Weitere vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.Further advantageous embodiments of the invention result from the subclaims.

Die Erfindung ist nachfolgend anhand von in den Zeichnungen dargestellten Ausführungsbeispielen näher erläutert. Es zeigen:

Fig. 1
die schematische Schnittdarstellung des Anschlußelementes,
Fig. 2
die schematische Darstellung des Anschlußelementes für eine Trennleiste,
Fig. 3
die schematische Draufsicht auf eine Aneinanderreihung mehrerer Anschlußelemente,
Fig. 4
die Schnittdarstellung einer weiteren Ausführungsform des Anschlußelementes,
Fig. 5
die Schnittdarstellung einer weiteren Ausführungsform des Anschlußelementes,
Fig. 6
die Vorderansicht eines weiteren Schneid-Klemm-Kontaktelementes und
Entsprechend der Darstellung in der Fig. 1 besteht das Anschlußelement im wesentlichen aus einem Aufnahmeteil 1, welches aus den Teilen 27,28 gebildet ist, die über Rasteinrichtungen 29,30 miteinander verbunden werden, und in welchem eine Kammer 2 mit zwei Schneid-Klemm-Kontaktelementen 7 angeordnet ist, die jeweils von einem Schiebeteil 6 derart umgeben sind, daß jeweils die Kontaktierungsbereiche für die Kabeladern a,b bzw. a',b' von einem der Schiebeteile 6 umschlossen sind und mit deren Hilfe eine Be- und Entschaltung erfolgt. Das Schneid-Klemm-Kontaktelement 7 ist vorzugsweise in einer 45°-Stellung angeordnet. Die Seite 14 des Anschlußelementes ist zur Aufnahme der Anschluß- oder der Trenneinrichtung ausgestaltet. Das Schiebeteil 6 weist eine trichterförmige Einkerbung 12 auf, über die das Schiebeteil 6 von außen bewegt wird.The invention is explained in more detail below on the basis of exemplary embodiments illustrated in the drawings. Show it:
Fig. 1
the schematic sectional view of the connecting element,
Fig. 2
the schematic representation of the connection element for a separating strip,
Fig. 3
the schematic plan view of a series of connection elements,
Fig. 4
the sectional view of a further embodiment of the connecting element,
Fig. 5
the sectional view of a further embodiment of the connecting element,
Fig. 6
the front view of another insulation displacement contact element and
According to the illustration in FIG. 1, the connection element essentially consists of a receiving part 1, which is formed from the parts 27, 28, which are connected to one another via locking devices 29, 30, and in which a chamber 2 with two insulation displacement clamps Contact elements 7 is arranged, each of which is surrounded by a sliding part 6 such that the contacting areas for the cable wires a, b and a ', b' are enclosed by one of the sliding parts 6 and with the aid of which switching and disconnection takes place. The insulation displacement contact element 7 is preferably arranged in a 45 ° position. The side 14 of the connection element is designed to accommodate the connection or the separation device. The sliding part 6 has a funnel-shaped notch 12, via which the sliding part 6 is moved from the outside.

Zum Beschalten des Anschlußelementes wird mittels eines Hebels 5, z.B. eines Schraubendrehers, der über eine Öffnung 4 im Aufnahmeteil 1 in die Einkerbung 12 des Schiebeteils 6 eingebracht wird, das Schiebeteil 6 in die Beschaltungsposition I gebracht. In der Beschaltungsposition I liegen die Öffnung 3 im Aufnahmeteil 1, die Öffnung 11 der Kammer 2 und die Bohrung 9 des Schneid-Klemm-Kontaktelementes 7 in Deckung zueinander, und es kann von außen ein elektrischer Leiter 15, z.B. die Kabelader a eines Fernmeldekabels, bis zu einer Anschlagwand 16 am Schiebeteil 6 eingeführt werden.To connect the connecting element, the sliding part 6 is brought into the wiring position I by means of a lever 5, for example a screwdriver, which is introduced into the notch 12 of the sliding part 6 via an opening 4 in the receiving part 1. In the wiring position I, the opening 3 in the receiving part 1, the opening 11 of the chamber 2 and the bore 9 of the insulation displacement contact element 7 are in register with one another, and an electrical conductor 15, for example the cable core a of a telecommunication cable, can be inserted up to a stop wall 16 on the sliding part 6.

Nach dem Einführen des elektrischen Leiters 15 in die Öffnung 3 des Aufnahmeteils 1 bis zum Anschlag an die Anschlagwand 16 wird das Schiebeteil 6 mittels des eingebrachten Hebels 5 nach links in die Position II bewegt. Dabei wird der eingeführte elektrische Leiter 15 aus der Bohrung 9 des Schneid-Klemm-Kontaktelementes 7 in den Kontaktschlitz 10 des Schneid-Klemm-Kontaktelementes 7 bewegt und mit diesem kontaktiert. In dieser Stellung II wird das Schiebeteil 6 in der Kammer 2 verrastet, um ein ungewolltes Lösen zu verhindern (nicht dargestellt). Beim Entschalten wird die Verrastung gelöst und das Schiebeteil in die erste Position I zurückgeführt. Dabei wird auch der Leiter 15 zurück in die Bohrung 9 des Schneid-Klemm-Kontaktelementes 7 geführt, aus der der Leiter entnommen werden kann.After insertion of the electrical conductor 15 into the opening 3 of the receiving part 1 up to the stop on the stop wall 16, the sliding part 6 is moved to the left into position II by means of the lever 5 introduced. The inserted electrical conductor 15 is moved from the bore 9 of the insulation displacement contact element 7 into the contact slot 10 of the insulation displacement contact element 7 and contacted with it. In this position II, the sliding part 6 is locked in the chamber 2 in order to prevent unwanted loosening (not shown). When switching off, the latching is released and the sliding part is returned to the first position I. The conductor 15 is also guided back into the bore 9 of the insulation displacement contact element 7, from which the conductor can be removed.

In der Fig. 1 ist eine mögliche Ausführungsform des Anschlußelementes als Anschlußleiste gezeigt.1 shows a possible embodiment of the connection element as a terminal strip.

In der Fig. 2 ist das Anschlußelement für eine Trennleiste dargestellt. Diese Ausführungsform unterscheidet sich von der nach Fig. 1 nur in der Gestaltung des Schneid-Klemm-Kontaktelementes 7 und der damit verbundenen konstruktiven Bedingungen im Trennbereich. Die Be- und Entschaltung von Kabeladern erfolgt nach dem anhand der Ausführungsform in Fig. 1 beschriebenen Funktionsprinzip.2, the connection element for a separating strip is shown. This embodiment differs from that of FIG. 1 only in the design of the insulation displacement contact element 7 and the associated structural conditions in the separation area. Cable wires are switched on and off according to the functional principle described with reference to the embodiment in FIG. 1.

In der Fig. 3 ist in einer Draufsicht die Verbindung mehrerer Anschlußelemente auf einer Leiste gezeigt, aus der insbesondere die Lage und die Gestaltung der Einkerbung 12 des Schiebeteils 6 ersichtlich ist. Es können beliebig viele Anschlußelemente aneinandergereiht werden, z.B. für eine 8 DA- oder 10 DA-Leiste werden acht bzw. zehn Anschlußelemente aneinandergereiht. Ein Anschlußelement dient dem Anschluß von einer Doppelader (DA).In Fig. 3, the connection of several connection elements on a bar is shown in a plan view, from which in particular the location and design of the Notch 12 of the sliding part 6 can be seen. Any number of connection elements can be strung together, for example, for an 8 DA or 10 DA strip, eight or ten connection elements are strung together. A connection element is used to connect a double wire (DA).

In der Fig.4 ist in einer Schnittdarstellung eine weitere Ausführungsform des Anschlußelementes mit Schiebeteil 6 dargestellt.4 shows a further embodiment of the connecting element with sliding part 6 in a sectional view.

In dieser Ausführungsform, die sich von der Ausführung nach den Fig. 1 bis 3 insbesondere durch die Gestaltung des Schiebeteils 6 unterscheidet, wird der elektrische Leiter 15 von oben in das Schiebeteil 6 eingesteckt. Dazu ist das Schiebeteil 6 mit einem Hebelarm 26 bis zu einer Anschlagkante 17 nach rechts gezogen. Bei dieser Stellung des Schiebeteils 6 sind die Öffnung 11 im Schiebeteil 6 und die Bohrung 9 im Schneid-Klemm-Kontaktelement 7 deckungsgleich. Der elektrische Leiter 15 kann bis zur Anschlagwand 18 eintauchen. Die Anschlagwand 18 am Aufnahmeteil 1 bestimmt damit die Einstecktiefe für den elektrischen Leiter 15. Nach dem Einführen des elektrischen Leiters 15 in das Schiebeteil 6 wird das Schiebeteil 6 mittels des Hebelarmes 26 bis in die in der Fig.4 gezeigte Stellung nach links gezogen. Damit ist eine elektrische Verbindung zwischen dem Leiter 15 und dem Schneid-Klemm-Kontaktelement 7 über den Kontaktschlitz 10 hergestellt.In this embodiment, which differs from the embodiment according to FIGS. 1 to 3 in particular by the design of the sliding part 6, the electrical conductor 15 is inserted into the sliding part 6 from above. For this purpose, the sliding part 6 is pulled to the right with a lever arm 26 up to a stop edge 17. In this position of the sliding part 6, the opening 11 in the sliding part 6 and the bore 9 in the insulation displacement contact element 7 are congruent. The electrical conductor 15 can be immersed up to the stop wall 18. The stop wall 18 on the receiving part 1 thus determines the insertion depth for the electrical conductor 15. After the electrical conductor 15 has been inserted into the sliding part 6, the sliding part 6 is pulled to the left by the lever arm 26 into the position shown in FIG. An electrical connection between the conductor 15 and the insulation displacement contact element 7 is thus established via the contact slot 10.

Das für diese Ausführungsform verwendete Schneid-Klemm-Kontaktelement 7 ist entsprechend der Darstellung in den Fig. 5 und 6 anwenderseitig mit einem geschlossenen Schnneid-Klemm-Kontakt 19 und von der Betreiberseite mit einem herkömmlichen Schneid-Klemm-Kontakt 20 versehen.The insulation displacement contact element 7 used for this embodiment is provided on the user side with a closed insulation displacement contact 19 on the user side and with a conventional insulation displacement contact 20 on the operator side.

Der Schneid-Klemm-Kontakt 20 mit dem Kontaktschlitz 21 ist über einen Verbindungssteg 22 mit dem geschlossenen Schneid-Klemm-Kontakt 19 einstückig verbunden. Der Schneid-Klemm-Kontakt 20 und der geschlossene Schneid-Klemm-Kontakt 19 sind jeweils in 45°-Stellung zum Verbindungssteg 22 ausgebildet (Fig.6). Der geschlossene Schneid-Klemm-Kontakt 19 ist selbsttragend, er ist im Schiebeteil 6 freitragend angeordnet. Nach dem Kontaktieren mit dem elektrischen Leiter 15 muß sich der Schneid-Klemm-Kontakt 19 nicht im bzw. am Schiebeteil 6 abstützen, die auftretenden Kontaktierungskräfte werden vom Schneid-Klemm-Kontakt 19 selbst abgefangen.The insulation displacement contact 20 with the contact slot 21 is connected in one piece to the closed insulation displacement contact 19 via a connecting web 22. The insulation displacement contact 20 and the closed insulation displacement contact 19 are each formed in a 45 ° position relative to the connecting web 22 (FIG. 6). The closed insulation displacement contact 19 is self-supporting, it is self-supporting in the sliding part 6. After contacting the electrical conductor 15, the insulation displacement contact 19 need not be supported in or on the sliding part 6, the contacting forces which occur are intercepted by the insulation displacement contact 19 itself.

Der Schneid-Klemm-Kontakt 19 besteht aus einem Kontaktschlitz 10 mit der tropfenförmig ausgeführten Bohrung 9 zur Aufnahme des elektrischen Leiters 15 und mit einer Bohrung 8 zur definierten Gestaltung der Kontaktierungskraft. Das Schneid-Klemm-Kontaktelement 7 weist an seinem Ende des weiteren einen Abgriff 23 zur Verbindung des Schneid-Klemm-Kontaktelementes 7 mit einem Prüfmittel, z.B. einer Prüfklemme, auf.The insulation displacement contact 19 consists of a contact slot 10 with the drop-shaped bore 9 for receiving the electrical conductor 15 and with a bore 8 for the defined design of the contacting force. The insulation displacement contact element 7 also has a tap 23 at its end for connecting the insulation displacement contact element 7 to a test device, e.g. a test clamp.

Der Kontaktschlitz 10 des Schneid-Klemm-Kontaktes 19 ist insbesondere durch Einführungsschrägen 24 im inneren Bereich der Bohrung 9 und durch Materialaussparungen im Bereich 25 des Kontaktschlitzes 10 zwischen den Bohrungen 9,8, so ausgestaltet, daß die Kräfte, welche zum Kontaktieren mit dem elektrischen Leiter 15 benötigt werden, optimiert sind.The contact slot 10 of the insulation displacement contact 19 is in particular by chamfers 24 in inner area of the bore 9 and through material cutouts in the area 25 of the contact slot 10 between the bores 9, 8, so configured that the forces which are required for contacting the electrical conductor 15 are optimized.

BEZUGSZEICHENLISTEREFERENCE SIGN LIST

11
AufnahmeteilRecording part
22nd
Kammerchamber
33rd
Öffnungopening
44th
Öffnungopening
55
Hebellever
66
SchiebeteilSliding part
77
Schneid-Klemm-KontaktelementIDC contact element
88th
Bohrungdrilling
99
Bohrungdrilling
1010th
KontaktschlitzContact slot
1111
Öffnungopening
1212th
Einkerbungnotch
1313
1414
Seitepage
1515
Leiterladder
1616
AnschlagwandBillboard
1717th
AnschlagkanteStop edge
1818th
AnschlagwandBillboard
1919th
Schneid-Klemm-KontaktInsulation displacement contact
2020th
Schneid-Klemm-KontaktInsulation displacement contact
2121
KontaktschlitzContact slot
2222
VerbindungsstegConnecting bridge
2323
AbgriffTap
2424th
EinführungsschrägeIntroductory slope
2525th
BereichArea
2626
HebelarmLever arm
2727
Teilpart
2828
Teilpart
2929
RasteinrichtungLocking device
3030th
RasteinrichtungLocking device
II.
BeschaltungspositionWiring position
IIII
Positionposition
a,a'a, a '
KabeladerCable core
b,b'b, b '
KabeladerCable core

Claims (9)

Anschlußelement mit elektrischen Kontakten in Schneid-Klemm-Anschlußtechnik in Kammern eines Aufnahmeteils zum abisolierfreien Anschluß von elektrischen Leitern, mit Öffnungen zur Aufnahme der elektrischen Leiter,
dadurch gekennzeichnet, daß
in die Kammer (2) des Aufnahmeteils (1) mit der mindestens einen Öffnung (3) zur Leitereinführung mindestens ein Schiebeteil (6) eingebracht ist, welches einen Teil der in der Kammer (2) angeordneten Schneid-Klemm-Kontaktelemente (7) umschließt, wobei das Schiebeteil (6) eine Öffnung (11) aufweist, die in mindestens einer Position (I) des Schiebeteils (6) mit der Öffnung (3) im Aufnahmeteil (1), mit der Öffnung (11) in der Kammer (2) sowie mit dem Kontaktierungsbereich (8,9,10) eines der Schneid-Klemm-Kontaktelemente (7) in Deckung liegt, und daß das Schiebeteil (6) eine von außen zugängliche Vorrichtung (12) zur Bewegung des Schiebeteils (6) aufweist.Connection element with electrical contacts in insulation displacement connection technology in chambers of a receiving part for stripping-free connection of electrical conductors, with openings for receiving the electrical conductors,
characterized in that
at least one sliding part (6), which encloses part of the insulation displacement contact elements (7) arranged in the chamber (2), is introduced into the chamber (2) of the receiving part (1) with the at least one opening (3) for introducing the conductor , wherein the sliding part (6) has an opening (11) which, in at least one position (I) of the sliding part (6) with the opening (3) in the receiving part (1), with the opening (11) in the chamber (2 ) and the contacting area (8,9,10) of one of the insulation displacement contact elements (7) is in register, and that the sliding part (6) has an externally accessible device (12) for moving the sliding part (6). Anschlußelement nach Anspruch 1, dadurch gekennzeichnet, daß die Vorrichtung (12) zur Bewegung des Schiebeteils (6) eine Einkerbung (12) ist, die von einer weiteren Öffnung (4) des Aufnahmeteils (1) von außen zugänglich ist.Connection element according to Claim 1, characterized in that the device (12) for moving the sliding part (6) is a notch (12) which is accessible from the outside through a further opening (4) in the receiving part (1). Anschlußelement nach Anspruch 1, dadurch gekennzeichnet, daß mindestens zwei Kammern (2) mit mindestens zwei Schiebeteilen (6) jeweils in einer Reihe hintereinander angeordnet sind.Connection element according to claim 1, characterized in that at least two chambers (2) with at least two sliding parts (6) are each arranged in a row one behind the other. Anschlußelement nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß das Schiebeteil (6) in der Kammer (2) arrettierbar ist.Connection element according to claims 1 to 3, characterized in that the sliding part (6) can be locked in the chamber (2). Anschlußelement nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, daß das Schiebeteil (6) über die weitere Öffnung (4) im Aufnahmeteil (1) mittels eines eingeführten Hebels (5) bewegbar ist.Connection element according to claims 1 to 4, characterized in that the sliding part (6) can be moved via the further opening (4) in the receiving part (1) by means of an inserted lever (5). Anschlußelement nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, daß das Schiebeteil (6) über einen angeformten, nach außen reichenden Hebelarm (26) bewegbar ist.Connection element according to claims 1 to 4, characterized in that the sliding part (6) can be moved via a molded-on, outwardly extending lever arm (26). Anschlußelement nach Anspruch 1, dadurch gekennzeichnet, daß das Schneid-Klemm-Kontaktelement (7) aus einem ersten Schneid-Klemm-Kontakt (20) in 45°-Stellung mit einem Kontaktschlitz (21) und aus einem zweiten geschlossenen, selbsttragenden Schneid-Klemm-Kontakt (19) in 45°-Stellung mit einem Kontaktschlitz (10), der zwei Bohrungen (8,9) miteinander verbindet, gebildet ist, wobei beide Schneid-Klemm-Kontakte (19,20) einstückig über einen Steg (22) miteinander verbunden sind.Connection element according to claim 1, characterized in that the insulation displacement contact element (7) consists of a first insulation displacement contact (20) in a 45 ° position with a contact slot (21) and a second closed, self-supporting insulation displacement contact -Contact (19) in 45 ° position with a contact slot (10), the two holes (8,9) with each other connects, is formed, the two insulation displacement contacts (19, 20) being connected to one another in one piece via a web (22). Anschlußelement nach Anspruch 7, dadurch gekennzeichnet, daß der zweite Schneid-Klemm-Kontakt (19) des Schneid-Klemm-Kontaktelementes (7) zwischen den Bohrungen (8,9) im Bereich (25) des Kontaktschlitzes (10) Materialaussparungen und/oder im inneren Bereich der Bohrung (9) Einführungsschrägen (24) aufweist.Connection element according to claim 7, characterized in that the second insulation displacement contact (19) of the insulation displacement contact element (7) between the bores (8, 9) in the region (25) of the contact slot (10) material cutouts and / or has insertion bevels (24) in the inner region of the bore (9). Anschlußelement nach den Ansprüchen 7 und 8, dadurch gekennzeichnet, daß am freien Ende des zweiten Schneid-Klemm-Kontaktes (19) des Schneid-Klemm-Kontaktelementes (7) ein Abgriff (23) ausgebildet ist.Connection element according to claims 7 and 8, characterized in that a tap (23) is formed at the free end of the second insulation displacement contact (19) of the insulation displacement contact element (7).
EP95109771A 1994-10-08 1995-06-23 Connecting terminal Expired - Lifetime EP0706234B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4437022A DE4437022C1 (en) 1994-10-08 1994-10-08 Connector
DE4437022 1994-10-08

Publications (3)

Publication Number Publication Date
EP0706234A2 true EP0706234A2 (en) 1996-04-10
EP0706234A3 EP0706234A3 (en) 1996-06-12
EP0706234B1 EP0706234B1 (en) 1999-11-24

Family

ID=6530954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95109771A Expired - Lifetime EP0706234B1 (en) 1994-10-08 1995-06-23 Connecting terminal

Country Status (12)

Country Link
US (1) US5620332A (en)
EP (1) EP0706234B1 (en)
JP (1) JPH08115760A (en)
AT (1) ATE187018T1 (en)
BR (1) BR9504313A (en)
DE (2) DE4437022C1 (en)
DK (1) DK0706234T3 (en)
ES (1) ES2144070T3 (en)
GR (1) GR3032716T3 (en)
PT (1) PT706234E (en)
RU (1) RU2137271C1 (en)
UA (1) UA27968C2 (en)

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US6065996A (en) * 1998-08-10 2000-05-23 Entrelec S.A. Connector with a stripping slit for electrical wire

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DE29802412U1 (en) * 1998-02-13 1998-05-14 Phoenix Contact Gmbh & Co., 32825 Blomberg Cutting connector
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DE29814208U1 (en) * 1998-08-11 1998-10-22 Phoenix Contact Gmbh & Co., 32825 Blomberg Contact insert for industrial plugs
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DE10034362A1 (en) * 2000-07-14 2002-01-24 Abb Patent Gmbh Circuit breaker or residual current circuit breaker
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US6592985B2 (en) * 2000-09-20 2003-07-15 Camco International (Uk) Limited Polycrystalline diamond partially depleted of catalyzing material
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Also Published As

Publication number Publication date
US5620332A (en) 1997-04-15
UA27968C2 (en) 2000-10-16
ATE187018T1 (en) 1999-12-15
BR9504313A (en) 1996-10-08
RU2137271C1 (en) 1999-09-10
JPH08115760A (en) 1996-05-07
DE59507285D1 (en) 1999-12-30
DK0706234T3 (en) 2000-05-22
EP0706234A3 (en) 1996-06-12
EP0706234B1 (en) 1999-11-24
DE4437022C1 (en) 1996-02-22
GR3032716T3 (en) 2000-06-30
PT706234E (en) 2000-04-28
ES2144070T3 (en) 2000-06-01

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