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EP1608039A1 - Insulation cutting connection terminal and apparatus using it - Google Patents

Insulation cutting connection terminal and apparatus using it Download PDF

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Publication number
EP1608039A1
EP1608039A1 EP05291078A EP05291078A EP1608039A1 EP 1608039 A1 EP1608039 A1 EP 1608039A1 EP 05291078 A EP05291078 A EP 05291078A EP 05291078 A EP05291078 A EP 05291078A EP 1608039 A1 EP1608039 A1 EP 1608039A1
Authority
EP
European Patent Office
Prior art keywords
electrical contact
contact member
connection terminal
electrical
self
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.)
Withdrawn
Application number
EP05291078A
Other languages
German (de)
French (fr)
Inventor
Jean-Sébastien Guibert
Philippe Mondary
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.)
Legrand France SA
Original Assignee
Legrand SA
Legrand France SA
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 Legrand SA, Legrand France SA filed Critical Legrand SA
Publication of EP1608039A1 publication Critical patent/EP1608039A1/en
Withdrawn legal-status Critical Current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
    • H01R4/2491—Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by conductive cams or wedges

Definitions

  • the present invention relates generally to connectors self-stripping electric.
  • connection terminal comprising at least one receiving housing of a first isolated electrical conductor and at least one electrical contact member rotatably mounted in said housing of reception about an axis perpendicular to the direction of introduction of said first isolated electrical conductor in said receiving housing, each electrical contact member comprising a metal cutting edge, substantially parallel to its axis of rotation, adapted to peel the insulating sheath of the first insulated electrical conductor introduced into said receiving housing for establish an electrical contact with its conducting core.
  • connection terminal called self-stripping, whether it is a connection terminal intended to operate in isolation, for example for the connecting an electrical conductor to another, or that they are connection terminal which, being an integral part of the housing of any one electrical equipment, or duly reported on this housing, is intended for connecting, to this apparatus, one of the electrical conductors necessary for his service.
  • connection terminal of the aforementioned type in which the cutting edge belongs to a metal part semi cylindrical whose back is intended to come into contact with the metal core stripped of the electrical conductor peeled by said cutting edge.
  • this connection terminal comprises, facing the electrical contact member acting on the electrical conductor introduced into the receiving housing, a pressure plate against which is pressed the bare electrical conductor by the electrical contact member.
  • connection terminal is dedicated to a given isolated electrical conductor diameter corresponding to the section of the single passage existing between the pressure plate and the edge cutting metal of the electrical contact member.
  • each electrical contact member comprises another metal cutting edge, substantially parallel to said axis of rotation, positioned opposite the first metal cutting edge in relation to rotation axis, and adapted to peel the insulating sheath of a second insulated electrical conductor introduced into said receiving housing to establish an electrical contact with its conducting core.
  • the invention also relates to an electrical apparatus comprising a base of insulating material adapted to contain an apparatus mechanism and provided with a plurality of integration housings each for receiving a self-stripping connection terminal according to the invention, these integration housing having at least one electrical conductor input on one side of the axis of rotation of the electrical contact member of the self-stripping connection terminal corresponding.
  • FIGS. 1, 2A and 2B show a connection terminal 1 self-stripping circuit which comprises at least one receiving housing 101 of a first insulated electrical conductor 10 and at least one contact member 200 rotatably mounted in said receiving housing 101 around a X axis perpendicular to the insertion direction of said first conductor isolated electrical 10 in said receiving housing 101.
  • connection terminal 1 can advantageously act in isolation, for example for the connection of one electrical conductor to another, or to make integral part of a housing of any electrical equipment, or duly reported on this housing, and be intended for connection to this apparatus, a electrical conductors necessary for its service (see Figures 4A and 6).
  • the terminal of 1 self-stripping connection comprises a metal body 100 presenting itself in the form of a parallelepiped cage, open on two sides 130 in view, comprising two walls 120 vis-à-vis (perpendicular to said faces 130 open) pierced with orifices 121, 122 for the rotational mounting of said organ electrical contact 200, inside said cage, said receiving housing 101 being defined inside said cage on either side of said member of electrical contact 200.
  • the organ of electrical contact 200 separates the receiving housing 101 from the terminal of two-part connection of different passage sections.
  • the installer may introduce two insulated electrical conductors same type 10, 10 ', one of the electrical conductors serving the service possible of an electrical equipment and the other to the transplanting outside.
  • the organ of electrical contact 200 comprises a metal cutting edge 211, substantially parallel to its axis X of rotation, adapted to peel the insulating sheath 11 of the first electrical conductor 10 introduced into one of the two parts of the housing of receiving 101 to establish electrical contact with its conductive core 12.
  • the electrical contact member 200 comprises another cutting edge 212, substantially parallel to said axis X of rotation, positioned opposite the first metal cutting edge 211 with respect to said axis X of rotation, and adapted to peel the insulating sheath of a second insulated electrical conductor 10 'introduced in the other part of the receiving housing 101 to make an electrical contact with his conducting soul.
  • the electrical contact member 200 comprises a metal body 210 which has the cutting edges 211, 212 and an actuating head 220 of insulating material, accessible to the user.
  • This metal body 210 of the electrical contact member 200 is a profile comprising two edges forming the metal cutting edges 211, 212.
  • the head of 220 which is provided here, advantageously an imprint 221, a slot, for the introduction of the tip of a screwdriver.
  • said metal body 210 comprises a cylindrical collar 214 adapted to engage in the hole 121 of the corresponding wall 120 of the cage 100 of the connection terminal 1 for the rotational mounting of said electrical contact 200 in the receiving housing 101.
  • this comprises a stud 213 adapted to engage in the orifice 122 of the corresponding wall 120 of cage 100 of connection terminal 1 also for rotational mounting of said electrical contact member 200 in the receiving housing 101 of the connection terminal 1.
  • the two metal cutting edges 211, 212 of the contact member are placed here at equal distance from the axis X of rotation of the contact member electric.
  • This electrical contact member 200 is then mounted in rotation of eccentrically in said receiving housing so that it shares the receiving housing 101 in two parts of different passage sections each adapted to receive insulated electrical conductors 10, 10 'of different diameter.
  • the two edges cutting edges are positioned on either side of the X axis of rotation of the electrical contact member 200 such that the peeling of the first and the second second electrical conductors 10, 10 'respectively by the first and the second metal cutting edges 211, 212 is made by rotation in the same direction (arrow F in Figure 5A) of the electrical contact member 200.
  • the two metal cutting edges of the electrical contact member are placed at different distances from the axis of rotation.
  • the organ of electrical contact is rotatably mounted in the center of said receiving housing of so that it always shares said receiving housing in two parts of sections different passageways adapted to receive electrical conductors isolated from different diameters.
  • a puncture 111 directed towards inside said receiving housing 101 and intended to pierce the insulating sheath of the corresponding isolated electrical conductor when it is pressed against the metal wall 110 by the electrical contact member 200, to establish another electrical contact with the conductive core of said conductor.
  • said metal wall 110 comprises two punctures 111 positioned one above each other and intended to attack the two isolated electrical conductors 10, 10 'superimposed engaged in the same part of said receiving housing 101.
  • the cage 100 inside which is defined the receiving housing 101 has two parallel metal walls 110, placed on either side of the axis X of rotation of the electrical contact member 200, and each provided with at least one flat 111 (here two flat 111) directed inwardly of said receiving housing 101 and intended to pierce the sheath insulation of an insulated electrical conductor 10, 10 'when it is pressed against the corresponding metal wall 110 by the electrical contact member 200, to establish another electrical contact with the conductive core of said conductor.
  • FIGS. 4A and 6 two pedestals 20 are advantageously represented. different from an electrical apparatus according to the invention.
  • Each of these bases 20 is intended to contain a mechanism apparatus such as a socket or switch mechanism.
  • each base 20 is provided at the rear of a plurality of integration housing 21 intended to each receive a connection terminal 1 self-stripping device according to the invention.
  • Each base 20 is dedicated to the connection of a type of conductor isolated electric.
  • it comprises at least one isolated electrical conductor input located on one side of the axis X of rotation of the electrical contact member 200 of the connection terminal 1 corresponding self-stripping.
  • the base 20 shown in FIG. 4A is dedicated to the connection of electrical conductors 10 'of section equal to 2.5 mm 2 and for this purpose comprises inputs 21A of electrical conductors located on the right side of the X axis of rotation of the electrical contact member 200 of each connection terminal 1 self-stripping.
  • the base 20 shown in FIG. 6 is dedicated to the connection of electrical conductors 10 'of section equal to 1.5 mm 2 and for this purpose comprises inputs 21'A of electrical conductors located on the left side of the X axis of rotation of the electrical contact member 200 of each connection terminal 1 self-stripping.
  • Each of these bases 20 is closed at the rear by a hood 22 which has recesses 22a for receiving the maneuvering heads 220 of each of the electrical contact members 200 of the connection terminals 1 insulation displacement.
  • each base 20 has three integration housings 21 of three 1 self-stripping connection terminals for connecting conductors electrical phase, neutral and earth to the fitting mechanism considered.
  • FIGS. 5A to 5C show the main stages of the wiring of the base 20 shown in Figure 4A.
  • the installer inserts in the reception corresponding 1 self-stripping connection terminals, the conductors electrical insulated 10 'corresponding, then it rotates each contact member 200 in the direction of the arrow F so that the cutting edge metal 212 corresponding peels the insulating sheaths of insulated electrical conductors 10 'and establish the electrical contact with the metal body 100 of the terminal corresponding connection 1.
  • FIG. 7 shows the base 20 of FIG. 6 wired and it is possible to notice that, in this case, after introducing each of the drivers electrical insulated 10 in the corresponding connection terminals, the installer turns in the same direction (materialized by the arrow F) the contact elements electrical 200 so that the metal cutting edge 211 of each of the organs of electrical contact 200 peels the insulating sheath of each of the conductors 10 insulated electrodes and establish contact between the conductive core of each electrical conductor and the metal cage of each of the connection terminals.

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The terminal has a housing (101) for receiving insulated electrical conductors, and an electrical contact unit (200) rotatably mounted in the housing around an axis (X) perpendicular to an introduction direction of the conductors. The unit (200) has two opposite metallic cutting edges parallel to the axis to peel an insulating sleeve of the respective conductor for establishing an electrical contact with its conducting core. An independent claim is also included for an electrical installation having an insulation displacement connection terminal.

Description

La présente invention concerne de manière générale les connecteurs électriques auto-dénudants.The present invention relates generally to connectors self-stripping electric.

Elle concerne plus particulièrement une borne de connexion comprenant au moins un logement de réception d'un premier conducteur électrique isolé et au moins un organe de contact électrique monté à rotation dans ledit logement de réception autour d'un axe perpendiculaire à la direction d'introduction dudit premier conducteur électrique isolé dans ledit logement de réception, chaque organe de contact électrique comprenant un bord coupant métallique, sensiblement parallèle à son axe de rotation, adapté à peler la gaine isolante du premier conducteur électrique isolé introduit dans ledit logement de réception pour établir un contact électrique avec son âme conductrice.It relates more particularly to a connection terminal comprising at least one receiving housing of a first isolated electrical conductor and at least one electrical contact member rotatably mounted in said housing of reception about an axis perpendicular to the direction of introduction of said first isolated electrical conductor in said receiving housing, each electrical contact member comprising a metal cutting edge, substantially parallel to its axis of rotation, adapted to peel the insulating sheath of the first insulated electrical conductor introduced into said receiving housing for establish an electrical contact with its conducting core.

L'invention trouve une application particulièrement avantageuse dans la réalisation d'une borne de connexion dite auto-dénudante, qu'il s'agisse d'une borne de connexion destinée à intervenir isolément, par exemple pour le raccordement d'un conducteur électrique à un autre, ou qu'il s'agissent d'une borne de connexion qui, faisant partie intégrante du boítier d'un quelconque appareillage électrique, ou dûment rapportée sur ce boítier, est destinée au raccordement, à cet appareillage, d'un des conducteurs électriques nécessaires à sa desserte.The invention finds a particularly advantageous application in the realization of a connection terminal called self-stripping, whether it is a connection terminal intended to operate in isolation, for example for the connecting an electrical conductor to another, or that they are connection terminal which, being an integral part of the housing of any one electrical equipment, or duly reported on this housing, is intended for connecting, to this apparatus, one of the electrical conductors necessary for his service.

ARRIERE-PLAN TECHNOLOGIQUEBACKGROUND

On connaít déjà du document WO 2004/004074 une borne de connexion du type précité dans laquelle le bord coupant appartient à une pièce métallique semi cylindrique dont le dos est destiné à venir au contact de l'âme métallique dénudée du conducteur électrique pelé par ledit bord coupant. En outre, cette borne de connexion comprend, en regard de l'organe de contact électrique agissant sur le conducteur électrique introduit dans le logement de réception, une plaque de pression contre laquelle est pressé le conducteur électrique dénudé par l'organe de contact électrique.WO 2004/004074 already discloses a connection terminal of the aforementioned type in which the cutting edge belongs to a metal part semi cylindrical whose back is intended to come into contact with the metal core stripped of the electrical conductor peeled by said cutting edge. In addition, this connection terminal comprises, facing the electrical contact member acting on the electrical conductor introduced into the receiving housing, a pressure plate against which is pressed the bare electrical conductor by the electrical contact member.

L'inconvénient principal de cette borne de connexion est qu'elle est dédiée à un diamètre de conducteur électrique isolé donné correspondant à la section du passage unique existant entre la plaque de pression et le bord métallique coupant de l'organe de contact électrique.The main disadvantage of this connection terminal is that it is dedicated to a given isolated electrical conductor diameter corresponding to the section of the single passage existing between the pressure plate and the edge cutting metal of the electrical contact member.

OBJET DE L'INVENTIONOBJECT OF THE INVENTION

Afin de remédier à cet inconvénient précité de l'état de la technique, la présente invention propose une nouvelle borne de connexion telle que définie en introduction, caractérisée en ce que chaque organe de contact électrique comprend un autre bord coupant métallique, sensiblement parallèle audit axe de rotation, positionné à l'opposé du premier bord coupant métallique par rapport audit axe de rotation, et adapté à peler la gaine isolante d'un deuxième conducteur électrique isolé introduit dans ledit logement de réception pour établir un contact électrique avec son âme conductrice.In order to overcome this aforementioned drawback of the state of the art, the The present invention proposes a new connection terminal as defined in introduction, characterized in that each electrical contact member comprises another metal cutting edge, substantially parallel to said axis of rotation, positioned opposite the first metal cutting edge in relation to rotation axis, and adapted to peel the insulating sheath of a second insulated electrical conductor introduced into said receiving housing to establish an electrical contact with its conducting core.

D'autres caractéristiques avantageuses et non limitatives de la borne de connexion selon l'invention sont les suivantes :

  • les deux bords coupants métalliques de l'organe de contact électrique s'étendent à des distances différentes de l'axe de rotation ;
  • ledit organe de contact électrique est monté à rotation au centre dudit logement de réception;
  • les deux bords coupants métalliques de l'organe de contact sont placés à égale distance de l'axe de rotation ;
  • ledit organe de contact électrique est monté à rotation de manière décentrée dans ledit logement de réception;
  • les deux bords coupants métalliques sont positionnés de part et d'autre de l'axe de rotation dudit organe de contact électrique de telle manière que le pelage du premier et du deuxième conducteurs électriques respectivement par le premier et le deuxième bords coupants métalliques s'effectue par rotation dans le même sens de l'organe de contact électrique ;
  • ledit organe de contact électrique comprend un corps métallique qui comprend les deux bords coupants et une tête de manoeuvre en matière isolante accessible à l'usager ;
  • le corps métallique de l'organe de contact électrique est un profilé comprenant deux arêtes formant les bords coupants métalliques ;
  • la tête de manoeuvre comporte une empreinte pour la pointe d'un tournevis ;
  • il est prévu sur la face interne d'au moins une paroi métallique de chaque logement de réception au moins un crevé dirigé vers l'intérieur dudit logement de réception et destiné à percer la gaine isolante du conducteur électrique isolé correspondant lorsque celui-ci est pressé contre ladite paroi métallique par l'organe de contact électrique, pour établir un autre contact électrique avec l'âme conductrice dudit conducteur ;
  • chaque logement de réception est délimité par deux parois métalliques parallèles, placées de part et d'autre de l'axe de rotation de l'organe de contact électrique, pourvues chacune d'au moins un crevé dirigé vers l'intérieur dudit logement de réception et destiné à percer la gaine isolante d'un conducteur électrique isolé lorsque celui-ci est pressé contre ladite paroi métallique par l'organe de contact électrique, pour établir un autre contact électrique avec l'âme conductrice dudit conducteur.
  • elle comporte un corps métallique se présentant sous la forme d'une cage parallélépipédique, ouverte sur deux faces en regard, et comprenant deux parois en vis-à-vis percées d'orifices pour le montage à rotation dudit organe de contact électrique à l'intérieur de ladite cage, ledit logement de réception étant défini à l'intérieur de ladite cage de part et d'autre dudit organe de contact électrique.
Other advantageous and non-limiting characteristics of the connection terminal according to the invention are the following:
  • the two metal cutting edges of the electrical contact member extend at different distances from the axis of rotation;
  • said electrical contact member is rotatably mounted in the center of said receiving housing;
  • the two metal cutting edges of the contact member are placed equidistant from the axis of rotation;
  • said electrical contact member is rotatably mounted off-center in said receiving housing;
  • the two metal cutting edges are positioned on either side of the axis of rotation of said electrical contact member in such a manner that the peeling of the first and second electrical conductors respectively by the first and the second metal cutting edges is effected by rotation in the same direction of the electrical contact member;
  • said electrical contact member comprises a metal body which comprises the two cutting edges and an operating head of insulating material accessible to the user;
  • the metal body of the electrical contact member is a profile comprising two edges forming the metal cutting edges;
  • the actuating head has an imprint for the tip of a screwdriver;
  • it is provided on the inner face of at least one metal wall of each receiving housing at least one puncture directed inwardly of said receiving housing and for piercing the insulating sheath of the corresponding insulated electrical conductor when it is pressed against said metal wall by the electrical contact member, to establish another electrical contact with the conductive core of said conductor;
  • each receiving housing is delimited by two parallel metal walls, placed on either side of the axis of rotation of the electrical contact member, each provided with at least one burst directed towards the inside of said receiving housing and for piercing the insulating sheath of an insulated electrical conductor when it is pressed against said metal wall by the electrical contact member, to establish another electrical contact with the conductive core of said conductor.
  • it comprises a metal body in the form of a parallelepiped cage, open on two facing faces, and comprising two facing walls pierced with orifices for rotatably mounting said electrical contact member to the inside said cage, said receiving housing being defined inside said cage on either side of said electrical contact member.

L'invention concerne également un appareillage électrique comprenant un socle en matériau isolant adapté à contenir un mécanisme d'appareillage et pourvu d'une pluralité de logements d'intégration destinés à recevoir chacun une borne de connexion auto-dénudante selon l'invention, ces logements d'intégration comportant au moins une entrée de conducteur électrique située d'un côté de l'axe de rotation de l'organe de contact électrique de la borne de connexion auto-dénudante correspondante.The invention also relates to an electrical apparatus comprising a base of insulating material adapted to contain an apparatus mechanism and provided with a plurality of integration housings each for receiving a self-stripping connection terminal according to the invention, these integration housing having at least one electrical conductor input on one side of the axis of rotation of the electrical contact member of the self-stripping connection terminal corresponding.

DESCRIPTION DETAILLEE D'UN EXEMPLE DE REALISATIONDETAILED DESCRIPTION OF AN EXEMPLARY EMBODIMENT

La description qui va suivre en regard des dessins annexés, donnés à titre d'exemples non limitatifs, fera bien comprendre en quoi consiste l'invention et comment elle peut être réalisée. The following description with reference to the accompanying drawings, given in non-limitative examples, will make clear what constitutes the invention and how it can be achieved.

Sur les dessins annexés :

  • la figure 1 est une vue schématique en perspective du corps métallique de la borne de connexion de la figure 2 ;
  • la figure 2A est une vue schématique en perspective d'un mode de réalisation d'une borne de connexion selon l'invention ;
  • la figure 2B est une vue schématique en perspective de la borne de connexion de la figure 2 à laquelle sont connectés des conducteurs électriques ;
  • les figures 3A à 3C sont trois vues schématiques en perspective de l'organe de contact électrique de la borne de connexion de la figure 2;
  • la figure 4A est une vue schématique en perspective d'un premier mode de réalisation du socle d'un appareillage électrique selon l'invention ;
  • la figure 4B est une vue schématique en perspective du socle de la figure 4A intégrant des bornes de connexion selon l'invention ;
  • les figures 5A à 5C représentent les étapes principales de câblage de l'appareillage électrique de la figure 4A ;
  • la figure 6 est une vue schématique en perspective d'un deuxième mode de réalisation du socle d'un appareillage électrique selon l'invention ; et
  • la figure 7 est une vue schématique en perspective de l'appareillage électrique de la figure 6 câblé.
In the accompanying drawings:
  • Figure 1 is a schematic perspective view of the metal body of the connection terminal of Figure 2;
  • Figure 2A is a schematic perspective view of an embodiment of a connection terminal according to the invention;
  • Figure 2B is a schematic perspective view of the connection terminal of Figure 2 to which are connected electrical conductors;
  • FIGS. 3A to 3C are three schematic perspective views of the electrical contact member of the connection terminal of FIG. 2;
  • Figure 4A is a schematic perspective view of a first embodiment of the base of an electrical apparatus according to the invention;
  • Figure 4B is a schematic perspective view of the base of Figure 4A incorporating connection terminals according to the invention;
  • FIGS. 5A to 5C show the main wiring steps of the electrical equipment of FIG. 4A;
  • Figure 6 is a schematic perspective view of a second embodiment of the base of an electrical apparatus according to the invention; and
  • Figure 7 is a schematic perspective view of the electrical equipment of Figure 6 wired.

En préliminaire, on notera que d'une figure à l'autre, les éléments identiques ou similaires des différents modes de réalisation de l'invention représentée seront, dans la mesure du possible, référencés par les mêmes signes de référence, et ne seront pas décrits à chaque fois.In preliminary, we note that from one figure to another, the elements identical or similar of the different embodiments of the invention represented will be, as far as possible, referenced by the same signs reference, and will not be described each time.

Sur les figures 1, 2A et 2B on a représenté une borne de connexion 1 auto-dénudante qui comprend au moins un logement de réception 101 d'un premier conducteur électrique isolé 10 et au moins un organe de contact électrique 200 monté en rotation dans ledit logement de réception 101 autour d'un axe X perpendiculaire à la direction d'introduction dudit premier conducteur électrique isolé 10 dans ledit logement de réception 101. FIGS. 1, 2A and 2B show a connection terminal 1 self-stripping circuit which comprises at least one receiving housing 101 of a first insulated electrical conductor 10 and at least one contact member 200 rotatably mounted in said receiving housing 101 around a X axis perpendicular to the insertion direction of said first conductor isolated electrical 10 in said receiving housing 101.

Cette borne de connexion 1 peut avantageusement intervenir isolément, par exemple pour le raccordement d'un conducteur électrique à un autre, ou faire partie intégrante d'un boítier d'un quelconque appareillage électrique, ou dûment rapportée sur ce boítier, et être destinée au raccordement, à cet appareillage, d'un des conducteurs électriques nécessaires à sa desserte (voir figures 4A et 6).This connection terminal 1 can advantageously act in isolation, for example for the connection of one electrical conductor to another, or to make integral part of a housing of any electrical equipment, or duly reported on this housing, and be intended for connection to this apparatus, a electrical conductors necessary for its service (see Figures 4A and 6).

Selon l'exemple représenté sur les figures 1, 2A et 2B, la borne de connexion 1 auto-dénudante comprend un corps métallique 100 se présentant sous la forme d'une cage parallélépipédique, ouverte sur deux faces 130 en regard, comprenant deux parois 120 en vis-à-vis (perpendiculaires auxdites faces 130 ouvertes) percées d'orifices 121, 122 pour le montage à rotation dudit organe de contact électrique 200, à l'intérieur de ladite cage, ledit logement de réception 101 étant défini à l'intérieur de ladite cage de part et d'autre dudit organe de contact électrique 200.According to the example shown in FIGS. 1, 2A and 2B, the terminal of 1 self-stripping connection comprises a metal body 100 presenting itself in the form of a parallelepiped cage, open on two sides 130 in view, comprising two walls 120 vis-à-vis (perpendicular to said faces 130 open) pierced with orifices 121, 122 for the rotational mounting of said organ electrical contact 200, inside said cage, said receiving housing 101 being defined inside said cage on either side of said member of electrical contact 200.

Comme le montre plus particulièrement la figure 2B, ici, l'organe de contact électrique 200 sépare le logement de réception 101 de la borne de connexion en deux parties de sections de passage différentes. Dans chacune de ces parties, l'installateur peut introduire deux conducteurs électriques isolés du même type 10, 10', un des conducteurs électriques servant à la desserte éventuelle d'un appareillage électrique et l'autre au repiquage à l'extérieur.As shown more particularly in FIG. 2B, here the organ of electrical contact 200 separates the receiving housing 101 from the terminal of two-part connection of different passage sections. In each of these parts, the installer may introduce two insulated electrical conductors same type 10, 10 ', one of the electrical conductors serving the service possible of an electrical equipment and the other to the transplanting outside.

Comme le montrent particulièrement les figures 3A à 3C, l'organe de contact électrique 200 comprend un bord coupant métallique 211, sensiblement parallèle à son axe X de rotation, adapté à peler la gaine isolante 11 du premier conducteur électrique 10 introduit dans l'une des deux parties du logement de réception 101 pour établir un contact électrique avec son âme conductrice 12.As shown particularly in FIGS. 3A to 3C, the organ of electrical contact 200 comprises a metal cutting edge 211, substantially parallel to its axis X of rotation, adapted to peel the insulating sheath 11 of the first electrical conductor 10 introduced into one of the two parts of the housing of receiving 101 to establish electrical contact with its conductive core 12.

Selon une caractéristique préférentielle de la borne de connexion 1 auto dénudante, l'organe de contact électrique 200 comprend un autre bord coupant 212, sensiblement parallèle audit axe X de rotation, positionné à l'opposé du premier bord coupant métallique 211 par rapport audit axe X de rotation, et adapté à peler la gaine isolante d'un deuxième conducteur électrique isolé 10' introduit dans l'autre partie du logement de réception 101 pour établir un contact électrique avec son âme conductrice.According to a preferred characteristic of the connection terminal 1 auto stripping device, the electrical contact member 200 comprises another cutting edge 212, substantially parallel to said axis X of rotation, positioned opposite the first metal cutting edge 211 with respect to said axis X of rotation, and adapted to peel the insulating sheath of a second insulated electrical conductor 10 'introduced in the other part of the receiving housing 101 to make an electrical contact with his conducting soul.

Comme le montrent plus particulièrement les figure 1, 2A, 2B et 3A à 3C, selon le mode de réalisation représenté, l'organe de contact électrique 200 comprend un corps métallique 210 qui comporte les bords coupants 211, 212 et une tête de manoeuvre 220 en matière isolante, accessible à l'usager.As shown more particularly in FIGS. 1, 2A, 2B and 3A to 3C, according to the embodiment shown, the electrical contact member 200 comprises a metal body 210 which has the cutting edges 211, 212 and an actuating head 220 of insulating material, accessible to the user.

Ce corps métallique 210 de l'organe de contact électrique 200 est un profilé comprenant deux arêtes formant les bords coupants métalliques 211, 212.This metal body 210 of the electrical contact member 200 is a profile comprising two edges forming the metal cutting edges 211, 212.

À une extrémité du corps métallique 210 est rapporté la tête de manoeuvre 220 qui est pourvue ici, avantageusement d'une empreinte 221, une fente, pour l'introduction de la pointe d'un tournevis. Juste en dessous de la tête de manoeuvre 220, ledit corps métallique 210 comporte une collerette cylindrique 214 adaptée à s'engager dans l'orifice 121 de la paroi 120 correspondante de la cage 100 de la borne de connexion 1 pour le montage à rotation dudit organe de contact électrique 200 dans le logement de réception 101.At one end of the metal body 210 is reported the head of 220 which is provided here, advantageously an imprint 221, a slot, for the introduction of the tip of a screwdriver. Just below the head 220, said metal body 210 comprises a cylindrical collar 214 adapted to engage in the hole 121 of the corresponding wall 120 of the cage 100 of the connection terminal 1 for the rotational mounting of said electrical contact 200 in the receiving housing 101.

À l'autre extrémité opposée du corps métallique 210, celui-ci comprend un plot 213 adapté à s'engager dans l'orifice 122 de la paroi 120 correspondante de la cage 100 de la borne de connexion 1 également pour le montage à rotation dudit organe de contact électrique 200 dans le logement de réception 101 de la borne de connexion 1.At the other opposite end of the metal body 210, this comprises a stud 213 adapted to engage in the orifice 122 of the corresponding wall 120 of cage 100 of connection terminal 1 also for rotational mounting of said electrical contact member 200 in the receiving housing 101 of the connection terminal 1.

Les deux bords coupants métalliques 211, 212 de l'organe de contact sont placés ici à égal distance de l'axe X de rotation de l'organe de contact électrique. Cet organe de contact électrique 200 est alors monté en rotation de manière décentrée dans ledit logement de réception de sorte qu'il partage le logement de réception 101 en deux parties de sections de passage différentes adaptées chacune à recevoir des conducteurs électriques isolés 10, 10' de diamètre différent.The two metal cutting edges 211, 212 of the contact member are placed here at equal distance from the axis X of rotation of the contact member electric. This electrical contact member 200 is then mounted in rotation of eccentrically in said receiving housing so that it shares the receiving housing 101 in two parts of different passage sections each adapted to receive insulated electrical conductors 10, 10 'of different diameter.

Comme le montre plus particulièrement la figure 3C, les deux bords coupants métalliques sont positionnés de part et d'autre de l'axe de rotation X de l'organe de contact électrique 200 de telle manière que le pelage du premier et du deuxième conducteurs électriques 10, 10' respectivement par le premier et le deuxième bords coupants métalliques 211, 212 s'effectue par rotation dans le même sens (flèche F sur la figure 5A) de l'organe de contact électrique 200.As shown more particularly in FIG. 3C, the two edges cutting edges are positioned on either side of the X axis of rotation of the electrical contact member 200 such that the peeling of the first and the second second electrical conductors 10, 10 'respectively by the first and the second metal cutting edges 211, 212 is made by rotation in the same direction (arrow F in Figure 5A) of the electrical contact member 200.

Selon une variante de réalisation non représentée, on pourrait prévoir que les deux bords coupants métalliques de l'organe de contact électrique soient placés à des distances différentes de l'axe de rotation. Dans ce cas, l'organe de contact électrique est monté en rotation au centre dudit logement de réception de sorte qu'il partage toujours ledit logement de réception en deux parties de sections de passage différentes adaptées à recevoir des conducteurs électriques isolés de diamètres différents.According to an alternative embodiment not shown, it could be provided that the two metal cutting edges of the electrical contact member are placed at different distances from the axis of rotation. In this case, the organ of electrical contact is rotatably mounted in the center of said receiving housing of so that it always shares said receiving housing in two parts of sections different passageways adapted to receive electrical conductors isolated from different diameters.

En outre, comme le montrent plus particulièrement les figures 1, 2A et 2B, il est prévu sur la face interne d'au moins une paroi métallique 110 de la cage 100 métallique délimitant ledit logement de réception 101, un crevé 111 dirigé vers l'intérieur dudit logement de réception 101 et destiné à percer la gaine isolante du conducteur électrique isolé correspondant lorsque celui-ci est pressé contre la paroi métallique 110 par l'organe de contact électrique 200, pour établir un autre contact électrique avec l'âme conductrice dudit conducteur.In addition, as shown more particularly in FIGS. 1, 2A and 2B, it is provided on the internal face of at least one metal wall 110 of the cage 100 metal delimiting said receiving housing 101, a puncture 111 directed towards inside said receiving housing 101 and intended to pierce the insulating sheath of the corresponding isolated electrical conductor when it is pressed against the metal wall 110 by the electrical contact member 200, to establish another electrical contact with the conductive core of said conductor.

Ici, ladite paroi métallique 110 comporte deux crevés 111 positionnés l'un au-dessus de l'autre et destinés à attaquer les deux conducteurs électriques isolés 10, 10' superposés engagés dans la même partie dudit logement de réception 101.Here, said metal wall 110 comprises two punctures 111 positioned one above each other and intended to attack the two isolated electrical conductors 10, 10 'superimposed engaged in the same part of said receiving housing 101.

Selon l'exemple représenté, la cage 100 à l'intérieur duquel est défini le logement de réception 101 comporte deux parois métalliques 110 parallèles, placées de part et d'autre de l'axe X de rotation de l'organe de contact électrique 200, et pourvues chacune d'au moins un crevé 111 (ici deux crevés 111) dirigé vers l'intérieur dudit logement de réception 101 et destiné à percer la gaine isolante d'un conducteur électrique isolé 10, 10' lorsque celui-ci est pressé contre la paroi métallique 110 correspondante par l'organe de contact électrique 200, pour établir un autre contact électrique avec l'âme conductrice dudit conducteur.According to the example shown, the cage 100 inside which is defined the receiving housing 101 has two parallel metal walls 110, placed on either side of the axis X of rotation of the electrical contact member 200, and each provided with at least one flat 111 (here two flat 111) directed inwardly of said receiving housing 101 and intended to pierce the sheath insulation of an insulated electrical conductor 10, 10 'when it is pressed against the corresponding metal wall 110 by the electrical contact member 200, to establish another electrical contact with the conductive core of said conductor.

Sur les figures 4A et 6 on a représenté avantageusement deux socles 20 différents d'un appareillage électrique selon l'invention.In FIGS. 4A and 6, two pedestals 20 are advantageously represented. different from an electrical apparatus according to the invention.

Chacun de ces socles 20 est destiné à contenir un mécanisme d'appareillage tel qu'un mécanisme de prise de courant ou d'interrupteur.Each of these bases 20 is intended to contain a mechanism apparatus such as a socket or switch mechanism.

Avantageusement, chaque socle 20 est pourvu à l'arrière d'une pluralité de logement d'intégration 21 destiné à recevoir chacun une borne de connexion 1 auto-dénudante selon l'invention.Advantageously, each base 20 is provided at the rear of a plurality of integration housing 21 intended to each receive a connection terminal 1 self-stripping device according to the invention.

Chaque socle 20 est dédié à la connexion d'un type de conducteurs électriques isolés.Each base 20 is dedicated to the connection of a type of conductor isolated electric.

Ainsi, il comporte au moins une entrée de conducteur électrique isolé située d'un côté de l'axe X de rotation de l'organe de contact électrique 200 de la borne de connexion 1 auto-dénudante correspondante. Thus, it comprises at least one isolated electrical conductor input located on one side of the axis X of rotation of the electrical contact member 200 of the connection terminal 1 corresponding self-stripping.

En particulier, le socle 20 représenté sur la figure 4A est dédié à la connexion de conducteurs électriques 10' de section égale à 2,5 mm2 et comporte à cet effet des entrées 21A de conducteurs électriques situées du côté droit de l'axe X de rotation de l'organe de contact électrique 200 de chaque borne de connexion 1 auto-dénudante. Le socle 20 représenté sur la figure 6 est dédié à la connexion de conducteurs électriques 10' de section égale à 1,5 mm2 et comporte à cet effet des entrées 21'A de conducteurs électriques situées du côté gauche de l'axe X de rotation de l'organe de contact électrique 200 de chaque borne de connexion 1 auto-dénudante.In particular, the base 20 shown in FIG. 4A is dedicated to the connection of electrical conductors 10 'of section equal to 2.5 mm 2 and for this purpose comprises inputs 21A of electrical conductors located on the right side of the X axis of rotation of the electrical contact member 200 of each connection terminal 1 self-stripping. The base 20 shown in FIG. 6 is dedicated to the connection of electrical conductors 10 'of section equal to 1.5 mm 2 and for this purpose comprises inputs 21'A of electrical conductors located on the left side of the X axis of rotation of the electrical contact member 200 of each connection terminal 1 self-stripping.

Chacun de ces socles 20 est fermé à l'arrière par un capot 22 qui comporte des renfoncements 22a destinés à accueillir les têtes de manoeuvre 220 de chacun des organes de contact électriques 200 des bornes de connexion 1 auto-dénudante.Each of these bases 20 is closed at the rear by a hood 22 which has recesses 22a for receiving the maneuvering heads 220 of each of the electrical contact members 200 of the connection terminals 1 insulation displacement.

Ici, chaque socle 20 comporte trois logements d'intégration 21 de trois bornes de connexion 1 auto-dénudante pour le raccordement des conducteurs électriques de phase, de neutre et de terre au mécanisme d'appareillage considéré.Here, each base 20 has three integration housings 21 of three 1 self-stripping connection terminals for connecting conductors electrical phase, neutral and earth to the fitting mechanism considered.

Sur les figures 5A à 5C on a représenté les étapes principales du câblage du socle 20 représenté sur la figure 4A.FIGS. 5A to 5C show the main stages of the wiring of the base 20 shown in Figure 4A.

Tout d'abord l'installateur insère dans les logements de réception des bornes de connexion 1 auto-dénudante correspondantes, les conducteurs électriques isolés 10' correspondants, puis il fait pivoter chaque organe de contact électrique 200 dans le sens de la flèche F pour que le bord coupant métallique 212 correspondant pèle les gaines isolantes des conducteurs électriques isolés 10' et établisse le contact électrique avec le corps métallique 100 de la borne de connexion 1 correspondante.First of all, the installer inserts in the reception corresponding 1 self-stripping connection terminals, the conductors electrical insulated 10 'corresponding, then it rotates each contact member 200 in the direction of the arrow F so that the cutting edge metal 212 corresponding peels the insulating sheaths of insulated electrical conductors 10 'and establish the electrical contact with the metal body 100 of the terminal corresponding connection 1.

Sur la figure 7 on a représenté le socle 20 de la figure 6 câblé et l'on peut remarquer que, dans ce cas, après avoir introduit chacun des conducteurs électriques isolés 10 dans les bornes de connexion correspondantes, l'installateur tourne dans le même sens (matérialisé par la flèche F) les organes de contact électrique 200 pour que le bord coupant métallique 211 de chacun des organes de contact électrique 200 pèle la gaine isolante de chacun des conducteurs électriques isolés 10 et établissent le contact entre l'âme conductrice de chaque conducteur électrique et la cage métallique de chacune des bornes de connexion. FIG. 7 shows the base 20 of FIG. 6 wired and it is possible to notice that, in this case, after introducing each of the drivers electrical insulated 10 in the corresponding connection terminals, the installer turns in the same direction (materialized by the arrow F) the contact elements electrical 200 so that the metal cutting edge 211 of each of the organs of electrical contact 200 peels the insulating sheath of each of the conductors 10 insulated electrodes and establish contact between the conductive core of each electrical conductor and the metal cage of each of the connection terminals.

La présente invention n'est nullement limitée aux modes de réalisation décrits et représentés, mais l'homme du métier saura y apporter toute variante conforme à son esprit.The present invention is in no way limited to the embodiments described and represented, but the skilled person will be able to make any variant in keeping with his spirit.

Claims (13)

Borne de connexion (1) auto-dénudante comprenant au moins un logement de réception (101) d'un premier conducteur électrique isolé (10) et au moins un organe de contact électrique (200) monté à rotation dans ledit logement de réception autour d'un axe (X) perpendiculaire à la direction d'introduction dudit premier conducteur électrique isolé dans ledit logement de réception, chaque organe de contact électrique (200) comprenant un bord coupant métallique (211), sensiblement parallèle à son axe (X) de rotation, adapté à peler la gaine isolante (11) du premier conducteur électrique isolé (10) introduit dans ledit logement de réception pour établir un contact électrique avec son âme conductrice (12), caractérisée en ce que chaque organe de contact électrique (200) comprend un autre bord coupant métallique (212), parallèle audit axe (X) de rotation, positionné à l'opposé du premier bord coupant métallique (211) par rapport audit axe (X) de rotation, et adapté à peler la gaine isolante d'un deuxième conducteur électrique isolé introduit dans ledit logement de réception pour établir un contact électrique avec son âme conductrice.A self-stripping connection terminal (1) comprising at least one receiving housing (101) of a first insulated electrical conductor (10) and at least one electrical contact member (200) rotatably mounted in said receiving housing around a an axis (X) perpendicular to the insertion direction of said first insulated electrical conductor in said receiving housing, each electrical contact member (200) comprising a metal cutting edge (211) substantially parallel to its axis (X) of rotation, adapted to peel the insulating sheath (11) of the first insulated electrical conductor (10) introduced into said receiving housing to make electrical contact with its conducting core (12), characterized in that each electrical contact member (200) comprises another metal cutting edge (212), parallel to said axis (X) of rotation, positioned opposite the first metal cutting edge (211) with respect to said axis (X) of rotation, and adapted to peel the insulating sheath of a second insulated electrical conductor inserted into said receiver housing for establishing electrical contact with the conductive core. Borne de connexion auto-dénudante selon la revendication 1, caractérisée en ce que les deux bords coupants métalliques de l'organe de contact électrique s'étendent à des distances différentes de l'axe de rotation.Self-stripping connection terminal according to claim 1, characterized in that the two metal cutting edges of the electrical contact member extend at different distances from the axis of rotation. Borne de connexion auto-dénudante selon la revendication 2, caractérisée en ce que ledit organe de contact électrique est monté à rotation au centre dudit logement de réception.Self-stripping connection terminal according to claim 2, characterized in that said electrical contact member is rotatably mounted in the center of said receiving housing. Borne de connexion (1) selon la revendication 1, caractérisée en ce que les deux bords coupants métalliques (211,212) de l'organe de contact sont placés à égale distance de l'axe (X) de rotation.Terminal connection (1) according to claim 1, characterized in that the two metal cutting edges (211,212) of the contact member are placed equidistant from the axis (X) of rotation. Borne de connexion (1) auto-dénudante selon la revendication 4, caractérisée en ce que ledit organe de contact électrique (200) est monté à rotation de manière décentrée dans ledit logement de réception (101).A self-stripping connection terminal (1) according to claim 4, characterized in that said electrical contact member (200) is rotatably mounted off-center in said receiving housing (101). Borne de connexion (1) auto-dénudante selon l'une des revendications précédentes, caractérisée en ce que les deux bords coupants métalliques (211,212) sont positionnés de part et d'autre de l'axe (X) de rotation dudit organe de contact électrique (200) de telle manière que le pelage du premier et du deuxième conducteurs électriques (10',10') respectivement par le premier et le deuxième bords coupants métalliques s'effectue par rotation dans le même sens de l'organe de contact électrique (200).Connection terminal (1) self-stripping according to one of the preceding claims, characterized in that the two metal cutting edges (211,212) are positioned on either side of the axis (X) of rotation of said contact member electrical connection (200) such that the first and second electrical conductors (10 ', 10') are respectively peeled by the first and second metal cutting edges by rotation in the same direction of the electrical contact member (200). Borne de connexion (1) auto-dénudante selon l'une des revendications précédentes, caractérisée en ce que ledit organe de contact électrique comprend un corps métallique (210) qui comprend les deux bords coupants (211,212) et une tête de manoeuvre (220) en matière isolante accessible à l'usager.Connection terminal (1) self-stripping according to one of the preceding claims, characterized in that said electrical contact member comprises a metal body (210) which comprises the two cutting edges (211,212) and an actuating head (220) insulating material accessible to the user. Borne de connexion (1) auto-dénudante selon la revendication 7, caractérisée en ce que le corps métallique (210) de l'organe de contact électrique (200) est un profilé comprenant deux arêtes formant les bords coupants métalliques (211,212).Connection terminal (1) self-stripping according to claim 7, characterized in that the metal body (210) of the electrical contact member (200) is a profile comprising two edges forming the metal cutting edges (211,212). Borne de connexion (1) auto-dénudante selon l'une des revendications 7 ou 8, caractérisée en ce que la tête de manoeuvre (220) comporte une empreinte (221) pour la pointe d'un tournevis.Connection terminal (1) self-stripping according to one of claims 7 or 8, characterized in that the actuating head (220) has an imprint (221) for the tip of a screwdriver. Borne de connexion (1) auto-dénudante selon l'une quelconque des revendications précédentes, caractérisée en ce qu'il est prévu sur la face interne d'au moins une paroi métallique (110) de chaque logement de réception (100) au moins un crevé (111) dirigé vers l'intérieur dudit logement et destiné à percer la gaine isolante du conducteur électrique isolé correspondant lorsque celui-ci est pressé contre ladite paroi métallique par l'organe de contact électrique (200), pour établir un autre contact électrique avec l'âme conductrice dudit conducteur.Self-stripping connection terminal (1) according to one of the preceding claims, characterized in that at least one metal wall (110) of each receiving housing (100) at least a puncture (111) directed towards the interior of said housing and intended to pierce the insulating sheath of the corresponding insulated electrical conductor when it is pressed against said metal wall by the electrical contact member (200), to establish another contact with the conductive core of said conductor. Borne de connexion (1) auto-dénudante selon la revendication 10, caractérisée en ce que chaque logement de réception est délimité par deux parois métalliques (110) parallèles placées de part et d'autre de l'axe (X) de rotation de l'organe de contact électrique (200), pourvues chacune d'au moins un crevé (111) dirigé vers l'intérieur dudit logement de réception (101) et destiné à percer la gaine isolante d'un conducteur électrique isolé lorsque celui-ci est pressé contre ladite paroi métallique (110) par l'organe de contact électrique (200), pour établir un autre contact électrique avec l'âme conductrice dudit conducteur.Connection terminal (1) self-stripping according to claim 10, characterized in that each receiving housing is delimited by two parallel metal walls (110) placed on either side of the axis (X) of rotation of the electrical contact member (200), each provided with at least one puncture (111) facing inwardly of said receiving housing (101) and for piercing the insulating sheath of an insulated electrical conductor when the latter is pressed against said metal wall (110) by the electrical contact member (200) to establish another electrical contact with the conductive core of said conductor. Borne de connexion (1) auto-dénudante selon l'une quelconque des revendications précédentes, caractérisé en ce qu'elle comporte un corps métallique (100) se présentant sous la forme d'une cage parallélépipédique, ouverte sur deux faces (130) en regard, et comprenant deux parois (120) en vis-à-vis percées d'orifices (121,122) pour le montage à rotation dudit organe de contact électrique (200) à l'intérieur de ladite cage, ledit logement de réception (101) étant défini à l'intérieur de ladite cage de part et d'autre dudit organe de contact électrique.Self-stripping connection terminal (1) according to any one of the preceding claims, characterized in that it comprises a metal body (100) in the form of a parallelepiped cage, open on two faces (130) in view, and comprising two walls (120) vis-à-vis pierced holes (121,122) for rotatably mounting said electrical contact member (200) within said cage, said receiving housing (101) being defined inside said cage on either side of said electrical contact member. Appareillage électrique comprenant un socle (20) en matériau isolant adapté à contenir un mécanisme d'appareillage, caractérisé en ce que ledit socle est pourvu d'une pluralité de logements d'intégration (21) destinés à recevoir chacun une borne de connexion auto-dénudante selon l'une quelconque des revendications précédentes, ces logements d'intégration (21) comportant au moins une entrée (21A ;21'A) de conducteur électrique située d'un côté de l'axe (X) de rotation de l'organe de contact électrique de la borne de connexion auto-dénudante correspondante.Electrical apparatus comprising a base (20) of insulating material adapted to contain an equipment mechanism, characterized in that said base is provided with a plurality of integration housings (21) intended to each receive an automatic connection terminal. stripping device according to any of the preceding claims, said integration housing (21) having at least one input (21A; 21'A) of electrical conductor located on one side of the axis (X) of rotation of the electrical contact member of the corresponding self-stripping connection terminal.
EP05291078A 2004-06-17 2005-05-19 Insulation cutting connection terminal and apparatus using it Withdrawn EP1608039A1 (en)

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FR0406578 2004-06-17
FR0406578A FR2871952B1 (en) 2004-06-17 2004-06-17 SELF-CONDUCTING CONNECTION TERMINAL AND ELECTRIC EQUIPMENT EQUIPPED WITH SUCH TERMINAL

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US7909664B2 (en) 2009-05-29 2011-03-22 Leviton Manufacturing Co., Inc. Wire termination apparatus and method
US7963812B2 (en) 2009-05-29 2011-06-21 Leviton Manufacturing Co., Inc. Wire termination apparatus and method
US8047883B2 (en) 2009-05-29 2011-11-01 Leviton Manufacturing Co., Inc. Wire termination mechanisms and methods of use
US8137145B2 (en) 2009-05-29 2012-03-20 Leviton Manufacturing Co., Inc. Wiring termination mechanisms and use thereof
CN113363027A (en) * 2021-06-10 2021-09-07 上海西门子开关有限公司 Insulating sheath for contact of conducting bar
US11495895B2 (en) 2019-05-01 2022-11-08 Hubbell Incorporated Terminations for electrical wiring devices
US12003070B2 (en) 2017-01-06 2024-06-04 Hubbell Incorporated Electrical wiring devices with screwless connection terminals
US12394920B2 (en) 2021-09-27 2025-08-19 Hubbell Incorporated Screwless connection terminals with wire manager

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WO2004004074A1 (en) * 2002-06-26 2004-01-08 Claudia Adriana Mugnaini Instant cable connector for electrical components or devices

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DE9212342U1 (en) * 1992-09-14 1993-03-04 Siemens AG, 8000 München Screwless electrical terminal
WO2004004074A1 (en) * 2002-06-26 2004-01-08 Claudia Adriana Mugnaini Instant cable connector for electrical components or devices

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7909664B2 (en) 2009-05-29 2011-03-22 Leviton Manufacturing Co., Inc. Wire termination apparatus and method
US7963812B2 (en) 2009-05-29 2011-06-21 Leviton Manufacturing Co., Inc. Wire termination apparatus and method
US8047883B2 (en) 2009-05-29 2011-11-01 Leviton Manufacturing Co., Inc. Wire termination mechanisms and methods of use
US8137145B2 (en) 2009-05-29 2012-03-20 Leviton Manufacturing Co., Inc. Wiring termination mechanisms and use thereof
US12003070B2 (en) 2017-01-06 2024-06-04 Hubbell Incorporated Electrical wiring devices with screwless connection terminals
US12068565B2 (en) 2017-01-06 2024-08-20 Hubbell Incorporated Electrical wiring devices with screwless connection terminals
US12088052B2 (en) 2017-01-06 2024-09-10 Hubbell Incorporated Electrical wiring devices with screwless connection terminals
US12183998B2 (en) 2017-01-06 2024-12-31 Hubbell Incorporated Electrical power cord connectors
US12184021B2 (en) 2017-01-06 2024-12-31 Hubbell Incorporated Electrical wiring devices with screwless connection terminals
US12368249B2 (en) 2017-01-06 2025-07-22 Hubbell Incorporated Electrical wiring devices with screwless connection terminals
US11495895B2 (en) 2019-05-01 2022-11-08 Hubbell Incorporated Terminations for electrical wiring devices
US12068566B2 (en) 2019-05-01 2024-08-20 Hubbell Incorporated Terminations for electrical wiring devices
CN113363027A (en) * 2021-06-10 2021-09-07 上海西门子开关有限公司 Insulating sheath for contact of conducting bar
US12394920B2 (en) 2021-09-27 2025-08-19 Hubbell Incorporated Screwless connection terminals with wire manager

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Publication number Publication date
FR2871952B1 (en) 2006-09-01
FR2871952A1 (en) 2005-12-23

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