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EP0088162A1 - Equipment for establishing a solder, screw, and insulation strip free LSA-plus contact for conductors - Google Patents

Equipment for establishing a solder, screw, and insulation strip free LSA-plus contact for conductors Download PDF

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Publication number
EP0088162A1
EP0088162A1 EP82111350A EP82111350A EP0088162A1 EP 0088162 A1 EP0088162 A1 EP 0088162A1 EP 82111350 A EP82111350 A EP 82111350A EP 82111350 A EP82111350 A EP 82111350A EP 0088162 A1 EP0088162 A1 EP 0088162A1
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EP
European Patent Office
Prior art keywords
wire
slot
conductor
shaped
conductor wire
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
EP82111350A
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German (de)
French (fr)
Other versions
EP0088162B1 (en
Inventor
Dieter Gerke
Horst Forberg
Wolfgang Radelow
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.)
TE Connectivity Germany 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
Priority to AT82111350T priority Critical patent/ATE14640T1/en
Publication of EP0088162A1 publication Critical patent/EP0088162A1/en
Application granted granted Critical
Publication of EP0088162B1 publication Critical patent/EP0088162B1/en
Expired legal-status Critical Current

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    • 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
    • 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
    • H01R4/2437—Curved plates

Definitions

  • the invention relates to a contact device with a polytropic air gap - abbreviated LSA-PLUS contact - for soldering, screwing and stripping-free connection of an insulated, in particular aluminum or multi-wire copper conductor in the slot of a fixed connection element.
  • connection element with a contact slot
  • air gap of which adapts automatically (for example in the event of aging of the conductor material) and always ensures sufficient contact pressure.
  • conductor wires with different wire diameters can be easily connected, even if it is aluminum or multi-wire copper conductors.
  • the cutting tips preferably form a wedge space between them.
  • the width of the slot on the wire diameter of the Lei * ) and on opposite Terdrahtes is adaptable that the size of the contact surface between the slot walls and conductor wire is arbitrary, that the connecting element from two v-cross-sectional parts that are firmly connected to each other by a connecting part, or that it is alternatively constructed from two hook-shaped parts.
  • the cutting tips 7, 8 are arranged offset, so that the wire insulation is torn open before the conductor wire 2 reaches the slot 10.
  • the two cutting tips 7, 8 form a wedge space 11 with respect to one another, which facilitates the cutting process.
  • 3 shows the representation of the lead wire 2 inserted into the slot 10; the slit walls 10a, 10b are pressed elastically against the wire core.
  • the slot width and the resilient slot walls 10a, 10b determine the contact pressure: if larger wire diameters are used, the contact pressure also increases.
  • the contacting area can be increased as desired using wider cutting tips 7, 8.
  • the insertion process of the conductor wire 2 can, for. B. be ended by the stop 12, which is a transverse part of the connecting element 1 here.
  • the connecting element 1 here consists of two hook-shaped parts 16, 17.
  • the width of the cutting tips 7, 8 determines the size of the contact surface.
  • the connecting element 1 itself can be used in both embodiments in the conventional LSA-PLUS terminal block 13, which is indicated in FIGS. 1 and 5.
  • the known push-in and pulling tools of the LSA system can also be used here.

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Processing Of Terminals (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Insulated Conductors (AREA)
  • Non-Insulated Conductors (AREA)

Abstract

Gegenstand der Erfindung ist eine Vorrichtung mit einem einteiligen, im Querschnitt x-förmigen Anschlußelement (1), bei dem der Leiterdraht (2), insbesondere Aluminium- oder mehrdrähtige Kupferleiter, über zwei Einführöffnungen (3, 4), die jeweils zwei v-förmige Zentrierungsbereiche (5, 6) und an ihrem unteren Ende zwei versetzt angeordnete Schneidspitzen (7, 8) aufweisen, die dem Aufreißen der Drahtisolation an versetzten und an sich gegenüberliegenden Stellen dienen, mittig in den Schlitz (10) einführbar ist. Der Drahtdurchmesser des anzuschließenden Leiterdrahtes (2), die Schlitzbreite und die federnden Schlitzwände (10a, 10b) bestimmen dabei den Kontaktdruck. Der Luftspalt des Schlitzes (10) paßt sich (z. B. bei Alterungen des Leitermaterials) automatisch an und gewährleistet einen stets ausreichenden Kontaktdruck.The invention relates to a device with a one-piece, cross-sectionally X-shaped connection element (1), in which the conductor wire (2), in particular aluminum or multi-wire copper conductor, has two insertion openings (3, 4), each of which has two V-shaped openings Centering areas (5, 6) and at their lower end two offset cutting tips (7, 8), which serve to tear open the wire insulation at offset and opposite points, can be inserted centrally into the slot (10). The wire diameter of the conductor wire (2) to be connected, the slot width and the resilient slot walls (10a, 10b) determine the contact pressure. The air gap in the slot (10) adjusts itself automatically (e.g. in the event of aging of the conductor material) and ensures that the contact pressure is always sufficient.

Description

Die Erfindung betrifft eine Kontaktvorrichtung mit polytropem Luft-Spalt - kurzgenannt LSA-PLUS-Kontakt - zum löt-, schraub- und abisolierfreien Anschließen eines isolierten, insbesondere Aluminium- oder mehrdrähtigen Kupferleiters im Schlitz eines feststehenden Anschlußelements.The invention relates to a contact device with a polytropic air gap - abbreviated LSA-PLUS contact - for soldering, screwing and stripping-free connection of an insulated, in particular aluminum or multi-wire copper conductor in the slot of a fixed connection element.

Von der Anmelderin wurde eine Anschlußtechnik zum löt-, schraub- und abisolierfreien Anschließen von Leiterdrähten an Klemmkontakte entwickelt, die mittlerweile unter der Bezeichnung LSA-PLUS-Anschlußtechnik eine weite Verbreitung in der Technik gefunden hat.The applicant has developed a connection technology for soldering, screwing and stripping-free connection of conductor wires to terminal contacts, which has meanwhile found widespread use in technology under the name LSA-PLUS connection technology.

Bei dieser LSA-PLUS-Anschlußtechnik werden aufrechtstehende, in einer Anschlußleiste befestigte Kontaktelemente aus dünnem Federblech verwendet, die zwischen zwei seitlichen Federzungen einen offenen Längsschlitz begrenzen, dessen Breite geringfügig kleiner als der Durchmesser des Leiterdrahtes ist.With this LSA-PLUS connection technology, upright contact elements made of thin spring plate, which are fixed in a connection strip, are used, which delimit an open longitudinal slot between two lateral spring tongues, the width of which is slightly smaller than the diameter of the conductor wire.

Die Federzungen sind durch Verformen gegeneinander so versetzt, daß beim Eindrücken des Leiterdrahtes die den Kontaktschlitz begrenzenden, relativ scharfen Kanten der Federzungen zuerst die Isolation zerschneiden und anschließend um einen vorgegebenen Betrag in das Leitermaterial eindringen und auf diese Weise den elektrisch leitenden Kontakt herbeiführen.The spring tongues are offset from one another by deformation such that when the conductor wire is pressed in, the relatively sharp edges of the spring tongues delimiting the contact slot first cut the insulation and then penetrate the conductor material by a predetermined amount and in this way bring about the electrically conductive contact.

Hierbei entstehen außerordentlich haltbare und gegen Korrosion dauerhaft geschützte elektrische Verbindungen, ohne daß zuvor das Kabel oder der Leiterdraht abisoliert werden müßte oder Schraub- bzw. Lötverbindungen notwendig wären.This creates extremely durable and permanently protected against corrosion electrical connections, without the cable or the conductor wire having to be stripped beforehand or screw or soldered connections would be necessary.

Der Nachteil eines Anschlußelementes der oben erwähnten und in der DE-PS 26 10 461 beschriebenen Art ist, daß nicht jeder Leiterdraht einfach anzuschließen ist.The disadvantage of a connection element of the type mentioned above and described in DE-PS 26 10 461 is that not every conductor wire is easy to connect.

So sind z. B. Aluminiumdrähte oder mehrdrähtige Kupferleiter (Litzendraht) mit diesem Anschlußelement nicht ohne weiteres anschließbar.So z. B. aluminum wires or stranded copper conductors (stranded wire) with this connection element not easily connected.

Der Erfindung liegt daher die Aufgabe zugrunde, unter Anwendung der LSA-PLUS-Technik eine Kontaktvorrichtung für Leiterdrähte, insbesondere auch für Aluminium- und mehrdrähtige Kupferleiter zu schaffen, die eine einwandfreie Kontaktgabe gewährleistet und unterschiedliche Drahtdurchmesser aufzunehmen vermag, die in die bisher verwendeten LSA-Anschlußleisten einsetzbar ist und bei der auch die bisher verwendeten Werkzeuge zum Eindrücken bzw. zum Herausziehen des Leiterdrahtes vorteilhaft anwendbar sein sollen.The invention is therefore based on the object, using the LSA-PLUS technology, to provide a contact device for conductor wires, in particular also for aluminum and multi-wire copper conductors, which ensures perfect contact and is able to accommodate different wire diameters which can be used in the LSA Terminal strips can be used and in which the tools previously used for pushing in or pulling out the conductor wire should also be advantageously applicable.

Die Lösung dieser Aufgabe beruht auf der Gestaltung eines Anschlußelementes mit einem Kontaktschlitz, dessen Luftspalt sich (z. B. bei Alterungen des Leitermaterials) automatisch anpaßt und einen stets ausreichenden Kontaktdruck gewährleistet.The solution to this problem is based on the design of a connection element with a contact slot, the air gap of which adapts automatically (for example in the event of aging of the conductor material) and always ensures sufficient contact pressure.

Gegenstand der Erfindung, womit die genannte Aufgabe gelöst wird, ist eine Vorrichtung zur Herstellung eines löt-, schraub- und abisolierfreien Kontaktes mit polytropem Luftspalt zwischen einem Anschlußelement aus blattförmigem, federndem Kontaktmaterial und einem in dessen Schlitz anzuschließenden Leiterdraht, mit dem Kennzeichen, daß das einteilige Anschlußelement im Querschnitt x-förmig ausgebildet ist und der Leiterdraht, insbesondere Aluminium- oder mehrdrähtige Kupferleiter, über zwei Einführöffnungen, die jeweils zwei im wesentlichen v-förmige Zentrierungsbereiche und an ihrem unteren Ende zwei versetzt angeordnete Schneidspitzen aufweisen, die dem Aufreißen der Drahtisolation an versetzten/Stellen dienen, mittig in den Schlitz einführbar ist, wobei der Drahtdurchmesser des anzuschließenden Leiterdrahtes, die Breite des Schlitzes und die federnden Schlitzwände den Kontaktdruck bestimmen.The subject matter of the invention, with which the stated object is achieved, is a device for producing a solder-free, screw-free and stripping-free contact with a polytropic air gap between a connecting element made of leaf-shaped, resilient contact material and a conductor wire to be connected in its slot, with the characteristic that the one-piece connecting element is x-shaped in cross section and the conductor wire, in particular aluminum or multi-wire copper conductor, via two insertion openings, each having two essentially v-shaped centering areas and at their lower end two staggered cutting tips, which tear open the wire insulation offset / serve, can be inserted centrally into the slot, the wire diameter of the conductor wire to be connected, the width of the slot and the resilient slot walls determining the contact pressure.

Mit dieser Vorrichtung sind Leiterdrähte mit unterschiedlichen Drahtdurchmessern einwandfrei anschließbar, auch wenn es sich um Aluminium- oder mehrdrähtige Kupferleiter handelt.With this device, conductor wires with different wire diameters can be easily connected, even if it is aluminum or multi-wire copper conductors.

Vorzugsweise bilden die Schneidspitzen zwischen sich einen Keilraum.The cutting tips preferably form a wedge space between them.

Weitere Ausgestaltungen der Vorrichtung sehen vor, daß die Breite des Schlitzes an den Drahtdurchmesser des Lei- *) und an sich gegenüberliegenden terdrahtes anpaßbar ist, daß die Größe der Kontaktierungsfläche zwischen Schlitzwänden und Leiterdraht beliebig wählbar ist, daß das Anschlußelement aus zwei v-querschnittsförmigen Teilen, die untereinander durch ein Verbindungsteil fest verbunden sind, oder daß es alternativ aus zwei hakenförmigen Teilen aufgebaut ist.Further embodiments of the device provide that the width of the slot on the wire diameter of the Lei * ) and on opposite Terdrahtes is adaptable that the size of the contact surface between the slot walls and conductor wire is arbitrary, that the connecting element from two v-cross-sectional parts that are firmly connected to each other by a connecting part, or that it is alternatively constructed from two hook-shaped parts.

Die Erfindung wird anhand der in der Zeichnung dargestellten Ausführungsbeispiele näher erläutert; darin zeigen:

  • Fig. 1 eine teilweise geschnittene Draufsicht des x-förmigen Anschlußelementes nach einem Ausführungsbeispiel der Erfindung;
  • Fig. 2 den Schnitt A-A nach Fig. 1;
  • Fig. 3 den Schnitt A-A nach Fig. 1, mit einem Leiterdraht in Kontaktierungsposition;
  • Fig. 4 ein weiteres Ausführungsbeispiel des Anschlußelementes mit zwei hakenförmigen Teilen; und
  • Fig. 5 die Draufsicht nach Fig. 4.
The invention is explained in more detail using the exemplary embodiments shown in the drawing; show in it:
  • Figure 1 is a partially sectioned plan view of the x-shaped connection element according to an embodiment of the invention.
  • 2 shows the section AA of FIG. 1.
  • 3 shows the section AA according to FIG. 1, with a conductor wire in the contacting position;
  • Figure 4 shows another embodiment of the connecting element with two hook-shaped parts. and
  • 5 shows the top view according to FIG. 4.

Die Fig. 1 zeigt, daß das einteilige Anschlußelement 1 zum Anschließen von Leiterdrähten 2, insbesondere von Aluminium- und mehrdrähtigen Kupferleitern, im Querschnitt x-förmig ausgebildet ist.Fig. 1 shows that the one-piece connecting element 1 for connecting conductor wires 2, in particular aluminum and multi-wire copper conductors, is formed in an X-shaped cross section.

Durch diese Formgestaltung kann vorteilhaft mit dünnem Material eine hohe Stabilität erreicht werden. Durch die x-Form werden zwei v-förmige Einführöffnungen 3, 4 über dem Schlitz 10 gebildet.This shape can be advantageous with thin High stability material can be achieved. The x-shape forms two v-shaped insertion openings 3, 4 above the slot 10.

Die hintere Einführöffnung 4 ist in Fig. 2 dargestellt. Diese Einführöffnung 4 besitzt - wie auch die Einführöffnung 3 - zwei im wesentlichen v-förmige Zentrierungsbereiche 5, 6, die den Leiterdraht 2 zentrisch auf zwei Schneidspitzen 7, 8, die dem unteren Ende des Zentrierungsbereichs 6 angeformt sind, leiten.The rear insertion opening 4 is shown in Fig. 2. This insertion opening 4 - like the insertion opening 3 - has two substantially V-shaped centering areas 5, 6, which guide the conductor wire 2 centrally on two cutting tips 7, 8 which are formed on the lower end of the centering area 6.

Die Schneidspitzen 7, 8 sind, wie die Fig. 1 deutlich zeigt, versetzt angeordnet, so daß die Drahtisolation versetzt aufgerissen wird, bevor der Leiterdraht 2 den Schlitz 10 erreicht.As clearly shown in FIG. 1, the cutting tips 7, 8 are arranged offset, so that the wire insulation is torn open before the conductor wire 2 reaches the slot 10.

Ferner bilden beide Schneidspitzen 7, 8 zueinander einen Keilraum 11, der den Schneidvorgang erleichtert. Die Fig. 3 zeigt die Darstellung des in den Schlitz 10 eingeführten Leiterdrahtes 2; hierbei werden die Schlitzwände 10a, 10b elastisch gegen die Drahtseele gedrückt.Furthermore, the two cutting tips 7, 8 form a wedge space 11 with respect to one another, which facilitates the cutting process. 3 shows the representation of the lead wire 2 inserted into the slot 10; the slit walls 10a, 10b are pressed elastically against the wire core.

Die Schlitzbreite und die federnden Schlitzwände 10a, 10b bestimmen außer dem Drahtdurchmesser den Kontaktdruck: werden also größere Drahtdurchmesser verwendet, so wird auch der Kontaktdruck größer.In addition to the wire diameter, the slot width and the resilient slot walls 10a, 10b determine the contact pressure: if larger wire diameters are used, the contact pressure also increases.

Ferner zeigt die Fig. 3, wie sich die Isolation des Leiterdrahtes 2 nach dem Schneidvorgang verschiebt und wie die Schlitzwände 10a, 10b auffedern. Die Schlitzbreite entspricht nach der Flächenkontaktierung dem Drahtdurchmesser.3 shows how the insulation of the conductor wire 2 shifts after the cutting process and how the slotted walls 10a, 10b spring open. After the surface contact, the slot width corresponds to the wire diameter.

Die Kontaktierungsfläche kann beliebig durch breitere Schneidspitzen 7, 8 vergrößert werden.The contacting area can be increased as desired using wider cutting tips 7, 8.

Der Eindrückvorgang des Leiterdrahtes 2 kann z. B. durch den Anschlag 12 beendet werden, der hier ein Querteil des Anschlußelementes 1 ist.The insertion process of the conductor wire 2 can, for. B. be ended by the stop 12, which is a transverse part of the connecting element 1 here.

Es ist auch möglich, daß das Anschlußelement 1 aus zwei v-querschnittsförmigen Teilen 14, 15 aufgebaut ist, die untereinander durch ein (nicht dargestelltes) Verbindungsteil fest verbunden sind.It is also possible for the connection element 1 to be constructed from two v-cross-sectional parts 14, 15 which are firmly connected to one another by a connecting part (not shown).

Ein weiteres Ausführungsbeispiel zeigen die Fig. 4 und 5.Another embodiment is shown in FIGS. 4 and 5.

Das Anschlußelement 1 besteht hier aus zwei hakenförmigen Teilen 16, 17. Auch hier bestimmt die Breite der Schneidspitzen 7, 8 die Größe der Kontaktierungsfläche.The connecting element 1 here consists of two hook-shaped parts 16, 17. Here, too, the width of the cutting tips 7, 8 determines the size of the contact surface.

Das Anschlußelement 1 selbst ist nach beiden Ausführungsbeispielen in die herkömmliche LSA-PLUS-Anschlußleiste 13 einsetzbar, die in den Fig. 1 und 5 angedeutet ist. Auch die bekannten Eindrück- und Ziehwerkzeuge des LSA-Systems sind hierbei anwendbar.The connecting element 1 itself can be used in both embodiments in the conventional LSA-PLUS terminal block 13, which is indicated in FIGS. 1 and 5. The known push-in and pulling tools of the LSA system can also be used here.

Claims (7)

1. Vorrichtung zur Herstellung eines löt-, schraub- und abisolierfreien Kontaktes mit polytropem Luftspalt zwischen einem Anschlußelement aus blattförmigem, federndem Kontaktmaterial und einem in dessen Schlitz anzuschließenden Leiterdraht,
dadurch gekennzeichnet,
daß das einteilige Anschlußelement (1) im Querschnitt x-förmig ausgebildet ist und der Leiterdraht (2), insbesondere Aluminium- oder mehrdrähtige Kupferleiter, über zwei Einführöffnungen (3, 4), die jeweils zwei im wesentlichen v-förmige Zentrierungsbereiche (5, 6) und an ihrem unteren Ende zwei versetzt angeordnete Schneidspitzen (7, 8) aufweisen, die dem Aufreißen der Drahtisolation an versetzten/Stellen dienen, mittig in den Schlitz (10) einführbar ist, wobei der Drahtdurchmesser des anzuschließenden Leiterdrahtes (2), die Breite des Schlitzes (10) und die federnden Schlitzwände (10a, 10b) den Kontaktdruck bestimmen.1. Device for producing a solder-free, screw-free and stripping-free contact with a polytropic air gap between a connection element made of leaf-shaped, springy contact material and a conductor wire to be connected in its slot,
characterized,
that the one-piece connecting element (1) is x-shaped in cross-section and the conductor wire (2), in particular aluminum or multi-wire copper conductor, has two insertion openings (3, 4), each of which has two essentially V-shaped centering areas (5, 6 ) and at its lower end have two staggered cutting tips (7, 8), which serve to tear open the wire insulation at staggered / locations, can be inserted centrally into the slot (10), the wire diameter of the conductor wire (2) to be connected being the width of the slot (10) and the resilient slot walls (10a, 10b) determine the contact pressure. 2. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß damit Leiterdrähte (2) mit unterschiedlichen Drahtdurchmessern anschließbar sind.2. Device according to claim 1,
characterized,
that conductor wires (2) with different wire diameters can be connected. 3. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
125-(x 2198)-TE *) und an sich gegenüberliegenden daß die Schneidspitzen (7, 8) zueinander einen Keilraum (11) bilden.3. Device according to claim 1,
characterized,
125- (x 2198) -TE * ) and on opposite that the cutting tips (7, 8) form a wedge space (11) to one another. 4. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Breite des Schlitzes (10) an den Drahtdurchmesser des Leiterdrahtes (2) anpaßbar ist.4. The device according to claim 1,
characterized,
that the width of the slot (10) to the wire diameter of the conductor wire (2) is adjustable. 5. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Größe der Kontaktierungsfläche beliebig wählbar ist.5. The device according to claim 1,
characterized,
that the size of the contacting area can be selected as desired. 6. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß das Anschlußelement (1) aus zwei v-querschnittsförmigen Teilen (14, 15) aufgebaut ist, die untereinander durch ein Verbindungsteil fest verbunden sind.6. The device according to claim 1,
characterized,
that the connecting element (1) is constructed from two v-cross-sectional parts (14, 15) which are firmly connected to one another by a connecting part. 7. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß das Anschlußelement (1) aus zwei hakenförmigen Teilen (16, 17) aufgebaut ist (Fig. 4 und 5).7. The device according to claim 1,
characterized,
that the connecting element (1) is constructed from two hook-shaped parts (16, 17) (FIGS. 4 and 5).
EP82111350A 1982-02-27 1982-12-08 Equipment for establishing a solder, screw, and insulation strip free lsa-plus contact for conductors Expired EP0088162B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82111350T ATE14640T1 (en) 1982-02-27 1982-12-08 DEVICE FOR PRODUCTION OF A SOLDER-, SCREW- AND STRIP-FREE LSA-PLUS CONTACT FOR CONDUCTOR WIRE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3207186A DE3207186C1 (en) 1982-02-27 1982-02-27 Device for producing a solder-free, screw-free and stripping-free LSA-PLUS contact for conductor wires, especially for aluminum and multi-wire copper conductors with different wire diameters
DE3207186 1982-02-27

Publications (2)

Publication Number Publication Date
EP0088162A1 true EP0088162A1 (en) 1983-09-14
EP0088162B1 EP0088162B1 (en) 1985-07-31

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EP82111350A Expired EP0088162B1 (en) 1982-02-27 1982-12-08 Equipment for establishing a solder, screw, and insulation strip free lsa-plus contact for conductors

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US (1) US4611874A (en)
EP (1) EP0088162B1 (en)
JP (1) JPS5925342B2 (en)
KR (1) KR840003545A (en)
AR (1) AR229823A1 (en)
AT (1) ATE14640T1 (en)
AU (1) AU563790B2 (en)
CA (1) CA1195398A (en)
DE (1) DE3207186C1 (en)
DK (1) DK521782A (en)
ES (2) ES276300Y (en)
GB (1) GB2115990B (en)
GR (1) GR77028B (en)
HK (1) HK10286A (en)
IE (1) IE53939B1 (en)
IL (1) IL67367A0 (en)
IN (1) IN157557B (en)
MY (1) MY8600410A (en)
NO (1) NO158647C (en)
PH (1) PH19960A (en)
ZA (1) ZA829026B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336166A2 (en) * 1988-03-31 1989-10-11 Siemens Aktiengesellschaft Cutting contact for connecting an electrical wire
EP0709929A1 (en) 1994-10-25 1996-05-01 Fridolin Alois Frech HF connecting system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637929C1 (en) * 1986-11-06 1988-01-28 Krone Ag Insulation displacement connection element for electrical conductors
DE4018164C2 (en) * 1990-06-01 1994-02-10 Krone Ag Insulation displacement contact
GB2271892B (en) * 1991-06-12 1995-12-13 Mod Tap W Corp Electrical connectors
CA2144226C (en) * 1994-03-29 2000-05-16 Andreas Janczak Obliquely-disposed insulation displacement contact
FR2734412B1 (en) * 1995-05-16 1997-07-04 Connectors Pontarlier DEVICE WITH ELECTRICAL CONTACTS WITH INSULATOR DISPLACEMENT
US6674014B2 (en) * 2001-09-28 2004-01-06 Rockwell Automation Technologies, Inc. Unique way of terminating devices using insulation displacement
GB2387040B (en) * 2002-03-28 2004-03-10 Wheeler & Clinch Ltd A contact

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US3162501A (en) * 1960-01-21 1964-12-22 Amp Inc Electrical connector
DE6933393U (en) * 1969-08-21 1969-12-11 Bbc Brown Boveri & Cie SCREWLESS ELECTRIC CLAMP
DE1803397A1 (en) * 1968-05-31 1970-11-05 Siemens Ag Clamping element for connecting electrical conductors

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US2270337A (en) * 1940-09-24 1942-01-20 Rca Corp Electrical contact assembly
US3168615A (en) * 1962-10-15 1965-02-02 Rodney V Owen Clip for connecting electrical conductors
US3248687A (en) * 1963-09-27 1966-04-26 Westinghouse Electric Corp Universal terminal and component mounting device
US3854114A (en) * 1972-08-10 1974-12-10 J Kloth Notched plate clasp apparatus
US3867005A (en) * 1972-09-14 1975-02-18 Bunker Ramo Insulation-piercing contact member and electrical connector
US3910671A (en) * 1974-01-02 1975-10-07 Amp Inc Printed circuit board terminal receptacle
US3910672A (en) * 1974-06-03 1975-10-07 Amp Inc Replacement cover for electrical wiring devices
US3993393A (en) * 1975-10-08 1976-11-23 Continental-Wirt Electronics Corporation Round conductor flatcable connector
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
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US3162501A (en) * 1960-01-21 1964-12-22 Amp Inc Electrical connector
DE1803397A1 (en) * 1968-05-31 1970-11-05 Siemens Ag Clamping element for connecting electrical conductors
DE6933393U (en) * 1969-08-21 1969-12-11 Bbc Brown Boveri & Cie SCREWLESS ELECTRIC CLAMP

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336166A2 (en) * 1988-03-31 1989-10-11 Siemens Aktiengesellschaft Cutting contact for connecting an electrical wire
EP0336166A3 (en) * 1988-03-31 1990-07-18 Siemens Aktiengesellschaft Cutting contact for connecting an electrical wire
EP0709929A1 (en) 1994-10-25 1996-05-01 Fridolin Alois Frech HF connecting system

Also Published As

Publication number Publication date
GB2115990A (en) 1983-09-14
ZA829026B (en) 1983-09-28
GB2115990B (en) 1985-08-29
IL67367A0 (en) 1983-03-31
NO823894L (en) 1983-08-29
ES276300U (en) 1986-07-16
IE53939B1 (en) 1989-04-26
ATE14640T1 (en) 1985-08-15
IN157557B (en) 1986-04-26
DE3207186C1 (en) 1983-08-11
HK10286A (en) 1986-02-21
GR77028B (en) 1984-09-04
AR229823A1 (en) 1983-11-30
US4611874A (en) 1986-09-16
MY8600410A (en) 1986-12-31
ES275013Y (en) 1985-04-01
PH19960A (en) 1986-08-20
AU9096282A (en) 1983-09-01
JPS58158876A (en) 1983-09-21
NO158647C (en) 1988-10-12
KR840003545A (en) 1984-09-08
JPS5925342B2 (en) 1984-06-16
DK521782A (en) 1983-08-28
GB8302693D0 (en) 1983-03-02
IE822894L (en) 1983-08-27
EP0088162B1 (en) 1985-07-31
ES276300Y (en) 1987-04-01
NO158647B (en) 1988-07-04
AU563790B2 (en) 1987-07-23
CA1195398A (en) 1985-10-15
ES275013U (en) 1984-10-01

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