EP0270480B1 - Apparatus for the connection of cable cores to cutting and clamping contacts of "drop wire" connecting blocks for the telecommunications - Google Patents

Apparatus for the connection of cable cores to cutting and clamping contacts of "drop wire" connecting blocks for the telecommunications Download PDF

Info

Publication number
EP0270480B1
EP0270480B1 EP87730134A EP87730134A EP0270480B1 EP 0270480 B1 EP0270480 B1 EP 0270480B1 EP 87730134 A EP87730134 A EP 87730134A EP 87730134 A EP87730134 A EP 87730134A EP 0270480 B1 EP0270480 B1 EP 0270480B1
Authority
EP
European Patent Office
Prior art keywords
dropwire
connection
cable cores
cutting
cable
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 - Lifetime
Application number
EP87730134A
Other languages
German (de)
French (fr)
Other versions
EP0270480A2 (en
EP0270480A3 (en
Inventor
Dieter Gerke
Lutz Biederstedt
Eberhard Klaiber
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
Priority claimed from DE19863641366 external-priority patent/DE3641366C1/en
Priority claimed from DE3641367A external-priority patent/DE3641367C1/en
Application filed by Krone GmbH filed Critical Krone GmbH
Priority to AT87730134T priority Critical patent/ATE104477T1/en
Publication of EP0270480A2 publication Critical patent/EP0270480A2/en
Publication of EP0270480A3 publication Critical patent/EP0270480A3/en
Application granted granted Critical
Publication of EP0270480B1 publication Critical patent/EP0270480B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • 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
    • H01R43/01—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting unstripped conductors to contact members having insulation cutting edges
    • H01R43/015—Handtools
    • 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

Definitions

  • the invention relates to a device for connecting cable wires to insulation displacement contacts of Dropwire connection strips of telecommunications technology according to the preamble of claim 1.
  • a press-in tool of the generic type is previously known from DE 35 22 131. This consists of a shaft with a grip part as an actuating surface at one end and with guide and insertion webs at the other end for pressing the cable wires into the insulation displacement connection contacts of the Dropwire connection strip.
  • Dropwire connector strips are previously known from DE-GM 81 21 721.
  • the spacing of the clamping ribs is designed for the thick insulating sleeves of the Dropwire cables. This means that the clamping ribs cannot reliably grasp thin cable cores that are pressed into the insulation displacement contacts of the Dropwire terminal block using the insertion tool. It has consequently been found that the thin cable cores can come loose from the insulation displacement contacts of the Dropwire connection strips when vibrations acting on the Dropwire connection strips, since the relatively thin insulating sleeve of the thin cable cores is not reliably gripped by the clamping ribs of the Dropwire connection strip .
  • the invention solves this problem with the device defined in claim 1, with which cable wires can be connected to the Dropwire insulation displacement contacts arranged in the Dropwire connection strips in one work step and can be securely fixed in the Dropwire connection strip.
  • the insertion tool is designed as a locking plug for holding cable wires in the Dropwire connection strips.
  • a plastic locking plug By using a plastic locking plug, on the one hand, cable wires can be pressed into the insulation displacement contacts of Dropwire connection strips and, on the other hand, can be securely held in the Dropwire connection strips, since the insertion tool as Locking plug remains in the Dropwire connector strip.
  • Retaining ribs are formed on the underside of the insertion webs of the insertion tool as a receptacle for the cable wires.
  • the press-in webs of the press-in tool are formed from two latchable half-shells connected by a film hinge, on the inner sides of which a groove-like insertion channel forming the receptacle for the thin cable wire is formed.
  • the cable core is inserted into the unfolded half shells and fixed between them when the half shells are folded together. After the insertion tool designed in this way has been pressed into the Dropwire connection strip, the cable core is securely fixed.
  • a particularly important advantage of the push-in tool according to the invention, which forms a locking plug, is that the cable core is centered by the push-in tool when it is introduced into the Dropwire terminal strip, so that a secure contact connection between the cable core and the insulation displacement contact of the Dropwire terminal strip is ensured. It is also particularly advantageous that the cable core can also be pulled out when the lock plug is pulled out.
  • the insertion tool consists in particular of an impact-resistant plastic which can be produced inexpensively by injection molding.
  • the cable cores 29 are so-called cable cores which are to be connected to Dropwire connection strips 2.
  • the Dropwire terminal block 2 shown in Fig. 1 comprises ten slot chambers 18 arranged in a row, in which insulation displacement contacts, not shown, are arranged.
  • Each slot chamber 18 is provided on the front of the Dropwire connection strip 2 with a V-shaped clamping slot 17, the sides of which are formed by clamping ribs 19 provided with inclined clamping surfaces.
  • insulation displacement contacts to which cable wires 29 are to be connected, are arranged in a manner not shown, known from DE 34 15 369.
  • the distance between the clamping rib 19 of a clamping slot 17 of the Dropwire terminal block 2 is designed to hold Dropwire cables which are provided with a relatively thick insulating sleeve around the cable core.
  • the insertion tool 3 is designed as a locking plug 20, 21 made of plastic.
  • the underside of such a locking plug 20 in the first embodiment of the insertion tool is shown in more detail in FIG. 2.
  • the locking plug 20 comprises the guide web 9 for engaging in the T-shaped slot chamber 18 de Dropwire connector strip 2 and two insertion webs 10, between which the slot 12 for receiving the insulation displacement contact, not shown, when pressing the locking plug 20 into the slot chamber 18 de Terminal block 2 is recessed.
  • the locking plug 20 is provided on the underside of its insertion webs 10 with a receptacle for a cable wire 29, the receptacle being formed from retaining ribs 28 between which the cable wire 29 is pressed in when wiring, so that the cable wire 29 when the locking plug 20 is pressed into the Slit chamber 18 of the Dropwire connector strip 2 is centered.
  • the locking plug 20 can be used for wiring are pressed by hand with a cable wire 29 into the slot chamber 18 of the Dropwire connector strip 2 and remains in the chamber 18th
  • the two push-in webs 30, which include the slot 12 for the insulation displacement contact, are formed from two half-shells 32 connected by a film hinge 31, one of which a half-shell 32 is firmly connected to the guide web 9.
  • a groove-like insertion channel 33, which forms the receptacle for the thin cable core 29, is formed on the inner sides of the half-shells 32.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Communication Cables (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Description

Die Erfindung bezieht sich auf eine Vorrichtung zum Anschließen von Kabeladern an Schneid-Klemmkontakten von Dropwire-Anschlußleisten der Fernmeldetechnik gemäß dem Oberbegriff des Anspruches 1.The invention relates to a device for connecting cable wires to insulation displacement contacts of Dropwire connection strips of telecommunications technology according to the preamble of claim 1.

Aus der DE 35 22 131 ist ein Eindrückwerkzeug der gattungsgemäßen Art vorbekannt. Dieses besteht aus einem Schaft mit einem Griffteil als Betätigungsfläche an einem Ende und mit Führungs- und Eindrückstegen am anderen Ende zum Eindrücken der Kabeladern in die Schneid-Klemm-Anschlußkontakte der Dropwire-Anschlußleiste.A press-in tool of the generic type is previously known from DE 35 22 131. This consists of a shaft with a grip part as an actuating surface at one end and with guide and insertion webs at the other end for pressing the cable wires into the insulation displacement connection contacts of the Dropwire connection strip.

Dropwire-Anschlußleisten sind aus dem DE-GM 81 21 721 vorbekannt. Hierbei sind die Abstände der Klemmrippen auf die dicken Isolierstoffhüllen der Dropwire-Kabel ausgelegt. Somit können die Klemmrippen dünne Kabeladern nicht sicher erfassen, welche mittels des Eindrückwerkzeuges in die Schneid-Klemmkontakte der Dropwire-Anschlußleiste eingedrückt werden. Es hat sich folglich gezeigt, daß sich die dünnen Kabeladern bei auf die Dropwire-Anschlußleisten einwirkenden Schwingungen aus den Schneid-Klemmkontakten der Dropwire-Anschlußleisten herauslösen können, da die relativ dünne Isolierstoffhülle der dünnen Kabeladern von den Klemmrippen der Dropwire-Anschlußleiste nicht sicher erfaßt wird.Dropwire connector strips are previously known from DE-GM 81 21 721. The spacing of the clamping ribs is designed for the thick insulating sleeves of the Dropwire cables. This means that the clamping ribs cannot reliably grasp thin cable cores that are pressed into the insulation displacement contacts of the Dropwire terminal block using the insertion tool. It has consequently been found that the thin cable cores can come loose from the insulation displacement contacts of the Dropwire connection strips when vibrations acting on the Dropwire connection strips, since the relatively thin insulating sleeve of the thin cable cores is not reliably gripped by the clamping ribs of the Dropwire connection strip .

Der Erfindung löst dieses Problem mit der im Anspruch 1 definierte Vorrichtung, mit welcher Kabeladern an den in den Dropwire-Anschlußleisten angeordneten Dropwire-Schneid-Klemmkontakten in einem Arbeitsschritt angeschlossen und in der Dropwire-Anschlußleiste sicher festgelegt werden können.The invention solves this problem with the device defined in claim 1, with which cable wires can be connected to the Dropwire insulation displacement contacts arranged in the Dropwire connection strips in one work step and can be securely fixed in the Dropwire connection strip.

Das Eindrückwerkzeug ist als Schließstecker zum Halten von Kabeladern in den Dropwire-Anschlußleisten ausgebildet. Durch Verwendung des einen Schließsteckers aus Kunststoff können einerseits Kabeladern in die Schneid-Klemmkontakte von Dropwire-Anschlußleisten eingedrückt und andererseits in den Dropwire-Anschlußleisten sicher gehalten werden, da das Eindrückwerkzeug als Schließstecker in der Dropwire-Anschlußleiste verbleibt. Als Aufnahme für die Kabeladern sind auf der Unterseite der Eindrückstege des Eindrückwerkzeuges Halterippen ausgebildet. In besonders bevorzugter Weise sind die Eindrückstege des Eindrückwerkzeuges jedoch aus zwei durch ein Filmscharnier verbundenen, verrastbaren Halbschalen gebildet, auf deren Innenseiten je ein die Aufnahme für die dünne Kabelader bildender nutartiger Einlegekanal ausgebildet ist. Die Kabelader wird in die auseinandergeklappten Halbschalen eingelegt und beim Zusammenklappen der Halbschalen zwischen diesen fixiert. Nach dem Eindrücken des derart ausgebildeten Eindrückwerkzeuges in die Dropwire-Anschlußleiste ist die Kabelader sicher fixiert.The insertion tool is designed as a locking plug for holding cable wires in the Dropwire connection strips. By using a plastic locking plug, on the one hand, cable wires can be pressed into the insulation displacement contacts of Dropwire connection strips and, on the other hand, can be securely held in the Dropwire connection strips, since the insertion tool as Locking plug remains in the Dropwire connector strip. Retaining ribs are formed on the underside of the insertion webs of the insertion tool as a receptacle for the cable wires. In a particularly preferred manner, however, the press-in webs of the press-in tool are formed from two latchable half-shells connected by a film hinge, on the inner sides of which a groove-like insertion channel forming the receptacle for the thin cable wire is formed. The cable core is inserted into the unfolded half shells and fixed between them when the half shells are folded together. After the insertion tool designed in this way has been pressed into the Dropwire connection strip, the cable core is securely fixed.

Ein besonders wesentlicher Vorteil des erfindungsgemäßen, einen Schließstecker bildenden Eindrückwerkzeuges besteht darin, daß die Kabelader vom Eindrückwerkzeug beim Einbringen in die Dropwire-Anschlußleiste zentriert wird, so daß eine sichere Kontaktverbindung zwischen der Kabelader und dem Schneid-Klemmkontakt der Dropwire-Anschlußleiste sichergestellt ist. Besonders voreilhaft ist auch, daß die Kabelader beim Herausziehen des Schließsteckers mit herausgezogen werden kann.A particularly important advantage of the push-in tool according to the invention, which forms a locking plug, is that the cable core is centered by the push-in tool when it is introduced into the Dropwire terminal strip, so that a secure contact connection between the cable core and the insulation displacement contact of the Dropwire terminal strip is ensured. It is also particularly advantageous that the cable core can also be pulled out when the lock plug is pulled out.

Das Eindrückwerkzeug besteht insbesondere aus einem spritztechnisch kostengünstig herstellbaren, schlagfesten Kunststoff.The insertion tool consists in particular of an impact-resistant plastic which can be produced inexpensively by injection molding.

Die Erfindung ist nachfolgend anhand eines in den Zeichnungen dargestellten Ausführungsbeispieles näher erläutert.The invention is explained below with reference to an embodiment shown in the drawings.

Es zeigen:

Fig. 1
eine Perspektivansicht der Vorrichtung aus einer Dropwire-Anschlußleiste mit eingesetztem Eindrückwerkzeugen,
Fig. 2
eine Ansicht der Unterseite des als Schließstecker ausgebildeten Eindrückwerkzeuges in der ersten Ausführungsform und
Fig. 3
eine Ansicht des als Schließstecker ausgebildeten Eindrückwerkzeuges in der zweiten Ausführungsform bei geöffneten Halbschalen.
Show it:
Fig. 1
2 shows a perspective view of the device from a Dropwire connection strip with inserted insertion tools,
Fig. 2
a view of the underside of the press tool designed as a locking plug in the first embodiment and
Fig. 3
a view of the press tool designed as a locking plug in the second embodiment with the half-shells open.

Die Vorrichtung gemäß Fig. 1 dient zum Anschließen von Kabeladern 29 an Schneid-Klemmkontakten von Dropwire-Anschlußleisten 2 der Fernmeldetechnik. Die Kabeladern 29 sind sogenannte Kabeladern, die an Dropwire-Anschlußleisten 2 angeschlossen werden sollen.1 is used to connect cable wires 29 to insulation displacement contacts of Dropwire connection strips 2 in telecommunications. The cable cores 29 are so-called cable cores which are to be connected to Dropwire connection strips 2.

Die in Fig. 1 dargestellte Dropwire-Anschlußleiste 2 umfaßt zehn in einer Reihe angeordnete Schlitzkammern 18, in denen nicht dargestellte Schneid-Klemmkontakte angeordnet sind. Jede Schlitzkammer 18 ist auf der Vorderseite dee Dropwire-Anschlußleiste 2 mit einem V-förmigen Klemmschlitz 17 versehen, dessen Seiten durch mit geneigten Klemmflächen versehene Klemmrippen 19 gebildet sind.The Dropwire terminal block 2 shown in Fig. 1 comprises ten slot chambers 18 arranged in a row, in which insulation displacement contacts, not shown, are arranged. Each slot chamber 18 is provided on the front of the Dropwire connection strip 2 with a V-shaped clamping slot 17, the sides of which are formed by clamping ribs 19 provided with inclined clamping surfaces.

In den Schlitzkammern 18 der Anschlußleiste 2 sind in nicht näher dargestellter, aus der DE 34 15 369 bekannter Weise Schneid-Klemmkontakte angeordnet, an welche Kabeladern 29 anzuschließen sind.In the slot chambers 18 of the terminal strip 2, insulation displacement contacts, to which cable wires 29 are to be connected, are arranged in a manner not shown, known from DE 34 15 369.

Der Abstand der Klemmrippe 19 eines Klemmschlitzes 17 der Dropwire-Anschlußleiste 2 ist zum Halten von Dropwire-Kabeln ausgelegt, die mit einer relativ dicken Isolierstoffhülle um die Kabelader herum versehen sind. Zum Anschließen der Kabeladern 29 an eine solche Dropwire-Anschlußleiste 2 ist das Eindrückwerkzeug 3 als Schließstecker 20, 21 aus Kunststoff ausgebildet.The distance between the clamping rib 19 of a clamping slot 17 of the Dropwire terminal block 2 is designed to hold Dropwire cables which are provided with a relatively thick insulating sleeve around the cable core. To connect the cable wires 29 to such a Dropwire terminal block 2, the insertion tool 3 is designed as a locking plug 20, 21 made of plastic.

Die Unterseite eines solchen Schließsteckers 20 in der ersten Ausführungsform des Eindrückwerkzeuges ist in der Fig. 2 näher dargestellt. Der Schließstecker 20 umfaßt den Führungssteg 9 zum Eingreifen in die T-förmige Schlitzkammer 18 de Dropwire-Anschlußleiste 2 sowie zwei Eindrückstege 10, zwischen denen der Schlitz 12 zur Aufnahme des nicht näher dargestellten Schneid-Klemmkontaktes beim Eindrücken des Schließsteckers 20 in die Schlitzkammer 18 de Anschlußleiste 2 ausgespart ist. Der Schließstecker 20 ist auf der Unterseite seiner Eindrückstege 10 mit einer Aufnahme für eine Kabelader 29 versehen, wobei die Aufnahme aus Halterippen 28 gebildet ist, zwichen welche die Kabelader 29 beim Beschalten eingedrückt wird, so daß die Kabelader 29 beim Eindrücken des Schließsteckers 20 in die Schlitzkammer 18 der Dropwire-Anchlußleiste 2 zentriert wird. Der Schließstecker 20 kann zum Beschalten mit einer Kabelader 29 in die Schlitzkammer 18 der Dropwire-Anschlußleiste 2 von Hand eingedrückt werden und verbleibt in der Kammer 18.The underside of such a locking plug 20 in the first embodiment of the insertion tool is shown in more detail in FIG. 2. The locking plug 20 comprises the guide web 9 for engaging in the T-shaped slot chamber 18 de Dropwire connector strip 2 and two insertion webs 10, between which the slot 12 for receiving the insulation displacement contact, not shown, when pressing the locking plug 20 into the slot chamber 18 de Terminal block 2 is recessed. The locking plug 20 is provided on the underside of its insertion webs 10 with a receptacle for a cable wire 29, the receptacle being formed from retaining ribs 28 between which the cable wire 29 is pressed in when wiring, so that the cable wire 29 when the locking plug 20 is pressed into the Slit chamber 18 of the Dropwire connector strip 2 is centered. The locking plug 20 can be used for wiring are pressed by hand with a cable wire 29 into the slot chamber 18 of the Dropwire connector strip 2 and remains in the chamber 18th

Die Fig. 3 zeigt das zweite Ausführungsbeispiel eines als Schließstecker 21 ausgebildeten Eindrückwerkzeuges 3. Bei diesem Schließstecker 21 sind die beiden, den Schlitz 12 für den Schneid-Klemmkontakt zwischen sich einschließenden Eindrückstege 30 aus zwei durch ein Filmscharnier 31 verbundenen Halbschalen 32 gebildet, von denen eine Halbschale 32 mit dem Führungssteg 9 fest verbunden ist. Auf den Innenseiten der Halbschalen 32 ist je ein, die Aufnahme für die dünne Kabelader 29 bildende nutartiger Einlegekanal 33 ausgebildet. Die Kabelader 29 wird bei geöffneten Halbschalen 32 in eine Nut des Einlegekanales 33 eingelegt und nach dem Schließen der Halbschalen 32 im Einlegekanal 33 fixiert. Beim Schließen der Halbschalen 32 greifen an diesen ausgebildete Rasten 34 und Rastnasen 35 zur Verriegelung rastend ineinander. Anschließend wird der Schließstecker 21 in die gewünschte Kammer 18 der Dropwire-Anschlußleiste 2 eingedrückt, wobei die Kabelader 29 mit dem Schneid-Klemmkontakt sicher kontaktiert wird, da beim Eindrücken eine Zentrierung mittels des Schließsteckers 21 erfolgt. Der von Hand einsteckbare Schließstecker 21 verbleibt in der Dropwire-Anschlußleiste 2. Beim Herausziehen des Schließsteckers 21 aus der Dropwire-Anschlußleiste 2 wird gleichzeitig die dünne Kabelader 29 mit herausgezogen.3 shows the second exemplary embodiment of a push-in tool 3 designed as a locking plug 21. In this locking plug 21, the two push-in webs 30, which include the slot 12 for the insulation displacement contact, are formed from two half-shells 32 connected by a film hinge 31, one of which a half-shell 32 is firmly connected to the guide web 9. A groove-like insertion channel 33, which forms the receptacle for the thin cable core 29, is formed on the inner sides of the half-shells 32. When the half-shells 32 are open, the cable core 29 is inserted into a groove in the insertion channel 33 and fixed in the insertion channel 33 after the half-shells 32 have been closed. When the half-shells 32 are closed, latches 34 and latching noses 35 formed on them engage in a latching manner for locking purposes. Subsequently, the locking plug 21 is pressed into the desired chamber 18 of the Dropwire connection strip 2, the cable core 29 being securely contacted with the insulation displacement contact, since centering takes place by means of the locking plug 21 when it is pressed in. The lock plug 21, which can be inserted by hand, remains in the Dropwire connection strip 2. When the lock plug 21 is pulled out of the Dropwire connection strip 2, the thin cable lead 29 is simultaneously pulled out.

Claims (2)

  1. A device for the connection of cable cores (29) to cutting and clamping contacts of "drop wire" connecting blocks (2) for the telecommunication, said cutting and clamping contacts being disposed in slot chambers (18), characterized by that the insertion tool (3) for the connection of cable cores (29) to the cutting and clamping contacts of "drop wire" connecting block (2) is adapted as a closure plug (20, 21) to be inserted into the slot chambers (18), said closure plug being provided with reception portions for the cable cores (29).
  2. A device according to claim 1, characterized by that the press-in webs (23) of the closure plug (21) are formed of two half-shells (32) connected by a plastic film hinge (31), at the inner sides of said half-shells one groove-type insertion channel (33) each forming the reception portion each for the cable cores (29) being provided.
EP87730134A 1986-12-03 1987-10-27 Apparatus for the connection of cable cores to cutting and clamping contacts of "drop wire" connecting blocks for the telecommunications Expired - Lifetime EP0270480B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87730134T ATE104477T1 (en) 1986-12-03 1987-10-27 DEVICE FOR CONNECTING CABLE LEADS TO IDC CLAMP CONTACTS OF DROPWIRE TERMINAL BLOCKS FOR TELECOMMUNICATION TECHNOLOGY.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19863641366 DE3641366C1 (en) 1986-12-03 1986-12-03 Device for connecting thin cable wires to drop-wire connecting strips
DE3641367 1986-12-03
DE3641366 1986-12-03
DE3641367A DE3641367C1 (en) 1986-12-03 1986-12-03 Device for connecting drop-wire cable cores

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP93112523.1 Division-Into 1993-08-05

Publications (3)

Publication Number Publication Date
EP0270480A2 EP0270480A2 (en) 1988-06-08
EP0270480A3 EP0270480A3 (en) 1989-09-06
EP0270480B1 true EP0270480B1 (en) 1994-04-13

Family

ID=25849999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87730134A Expired - Lifetime EP0270480B1 (en) 1986-12-03 1987-10-27 Apparatus for the connection of cable cores to cutting and clamping contacts of "drop wire" connecting blocks for the telecommunications

Country Status (18)

Country Link
US (1) US4822300A (en)
EP (1) EP0270480B1 (en)
KR (1) KR880008475A (en)
CN (1) CN1024606C (en)
AU (1) AU602739B2 (en)
BR (1) BR8706534A (en)
CA (1) CA1307101C (en)
DE (1) DE3789607D1 (en)
DK (1) DK632987A (en)
EG (1) EG18486A (en)
ES (1) ES2054698T3 (en)
FI (1) FI93157C (en)
HK (1) HK60994A (en)
IL (1) IL84501A (en)
IN (1) IN168989B (en)
MX (1) MX166410B (en)
NO (1) NO172827C (en)
PT (1) PT86272B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639793C1 (en) * 1986-11-21 1988-02-04 Krone Ag Cable sleeve, in particular Dropwire cable sleeve for double-core drop wire cables
EP0270480B1 (en) * 1986-12-03 1994-04-13 KRONE Aktiengesellschaft Apparatus for the connection of cable cores to cutting and clamping contacts of "drop wire" connecting blocks for the telecommunications
US5295857A (en) * 1992-12-23 1994-03-22 Toly Elde V Electrical connector with improved wire termination system
FR2722033B1 (en) * 1994-07-04 1996-08-02 Entrelec Sa ELECTRICAL CONNECTION MODULE WITH CONNECTING PART OF THE TYPE WITH A WIRE RETAINING SLOT PROVIDED WITH AN INSULATING MOUTH
WO2006120373A2 (en) * 2005-05-10 2006-11-16 Tyco Electronics Raychem Sa Electrical wire connector
CN101413979B (en) * 2007-10-15 2011-09-28 韩国电力公社 Ageing change diagnostic device of portable cable
DE102011116108B3 (en) * 2011-10-15 2013-03-21 Tyco Electronics Services Gmbh Distribution strip and method for producing such a distribution strip

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848954A (en) * 1973-06-06 1974-11-19 Reliable Electric Co Clip terminal and applicator tool combination
US3868161A (en) * 1973-10-01 1975-02-25 Amp Inc Electrical component
FR2408923A1 (en) * 1977-09-21 1979-06-08 Alsthom Cgee QUICK-CONNECT TERMINAL
DE8121721U1 (en) * 1981-07-24 1981-11-26 Krone Gmbh, 1000 Berlin Terminal distributors for telecommunication cables, especially for outdoor cables (dropwire cables)
DE3522131A1 (en) * 1985-06-18 1986-12-18 Krone Gmbh, 1000 Berlin METHOD AND DEVICE FOR CONNECTING AND CONNECTING CABLE CHARGERS
FR2584538B1 (en) * 1985-07-02 1987-09-25 Alsthom Cgee SELF-INSULATING BUILT-IN CONNECTION ARRANGEMENT FOR ELECTRICAL EQUIPMENT AND CONNECTION TOOL FOR SUCH AN ARRANGEMENT
EP0270480B1 (en) * 1986-12-03 1994-04-13 KRONE Aktiengesellschaft Apparatus for the connection of cable cores to cutting and clamping contacts of "drop wire" connecting blocks for the telecommunications

Also Published As

Publication number Publication date
FI875314A0 (en) 1987-12-02
AU8199887A (en) 1988-06-09
IL84501A (en) 1991-06-30
ES2054698T3 (en) 1994-08-16
IN168989B (en) 1991-08-03
EP0270480A2 (en) 1988-06-08
HK60994A (en) 1994-07-01
FI875314A (en) 1988-06-04
US4822300A (en) 1989-04-18
BR8706534A (en) 1988-07-12
IL84501A0 (en) 1988-04-29
FI93157C (en) 1995-02-27
MX166410B (en) 1993-01-07
DE3789607D1 (en) 1994-05-19
CA1307101C (en) 1992-09-08
NO875030L (en) 1988-06-06
PT86272A (en) 1989-01-17
CN1024606C (en) 1994-05-18
NO172827C (en) 1993-09-08
NO875030D0 (en) 1987-12-02
EP0270480A3 (en) 1989-09-06
DK632987D0 (en) 1987-12-02
DK632987A (en) 1988-06-04
PT86272B (en) 1994-01-31
EG18486A (en) 1993-06-30
NO172827B (en) 1993-06-01
KR880008475A (en) 1988-08-31
CN87107287A (en) 1988-06-22
FI93157B (en) 1994-11-15
AU602739B2 (en) 1990-10-25

Similar Documents

Publication Publication Date Title
DE4437022C1 (en) Connector
DE2414640C3 (en) Electrical connector with a metallic terminal
DE69709580T2 (en) Electrical insulation displacement connector assembly with cable clamp
DE19735835B4 (en) Electrical clamp
DE2740962A1 (en) DEVICE FOR ASSEMBLING CABLES IN THE CONTACT ELEMENTS OF AN ELECTRICAL CONNECTOR
DE69721730T2 (en) CONNECTING BLOCK FOR CABLES
DE2328505C2 (en) Electrical connector for the electrical connection of at least two conductor wires
EP0270480B1 (en) Apparatus for the connection of cable cores to cutting and clamping contacts of "drop wire" connecting blocks for the telecommunications
DE2610461B2 (en) Device and method for producing a contact free of solder, screws and stripping on a fixed connection element, in particular for telecommunications line technology
DE2520837A1 (en) SELF-INSULATING ELECTRIC PLUG
DE19838423A1 (en) Ribbon-cable connector for forming cable branch line or cable feeder
DE4320539C2 (en) Line wire connector
EP0182012B1 (en) Device for producing a conductor splice
DE19956750A1 (en) Multi contact plug connector with blade contacts
DE3602812C2 (en) Electrical connector
DE19949386C2 (en) Device connection box with cutting technology
DE3641366C1 (en) Device for connecting thin cable wires to drop-wire connecting strips
WO2000045468A1 (en) Device for contacting a flat cable without stripping the insulation therefrom
DE10065136C2 (en) Connection device and method for connecting a multi-core cable to a connector
DE19708663C1 (en) Cable connector
DE10350490B3 (en) Electronic cable plug soldered connector has overhanging sleeve insulation and locating ridge of same depth as overhang
DE2411220A1 (en) ELECTRIC CLAMP
DE3641367C1 (en) Device for connecting drop-wire cable cores
DE3615134A1 (en) Contact spring body having a screwless conductor connecting terminal for electrical installation apparatus, preferably plug sockets
DE19817433A1 (en) Electric connection assembly unit for isolated conductor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19890809

17Q First examination report despatched

Effective date: 19910912

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

REF Corresponds to:

Ref document number: 104477

Country of ref document: AT

Date of ref document: 19940415

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: JACOBACCI CASETTA & PERANI S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940418

REF Corresponds to:

Ref document number: 3789607

Country of ref document: DE

Date of ref document: 19940519

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2054698

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3012041

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19941001

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19941031

Year of fee payment: 8

Ref country code: GR

Payment date: 19941031

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19941118

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19941202

Year of fee payment: 8

EAL Se: european patent in force in sweden

Ref document number: 87730134.1

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19951027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19951031

Ref country code: CH

Effective date: 19951031

Ref country code: BE

Effective date: 19951031

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19960312

Year of fee payment: 9

BERE Be: lapsed

Owner name: KRONE A.G.

Effective date: 19951031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19960430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19960501

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GR

Ref legal event code: MM2A

Free format text: 3012041

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19960501

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19970701

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19971020

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19971027

Year of fee payment: 11

Ref country code: FR

Payment date: 19971027

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19971028

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19971031

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981027

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981028

Ref country code: ES

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 19981028

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19981027

EUG Se: european patent has lapsed

Ref document number: 87730134.1

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990630

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20001102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051027