EP1672740B1 - Rapid connection terminal for switches and outlet sockets - Google Patents

Rapid connection terminal for switches and outlet sockets Download PDF

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Publication number
EP1672740B1
EP1672740B1 EP04360108A EP04360108A EP1672740B1 EP 1672740 B1 EP1672740 B1 EP 1672740B1 EP 04360108 A EP04360108 A EP 04360108A EP 04360108 A EP04360108 A EP 04360108A EP 1672740 B1 EP1672740 B1 EP 1672740B1
Authority
EP
European Patent Office
Prior art keywords
leaf spring
casing
connection terminal
switches
button
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
EP04360108A
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German (de)
French (fr)
Other versions
EP1672740A1 (en
Inventor
Massimiliano Poli
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.)
Plast Srl AB
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Plast Srl AB
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 Plast Srl AB filed Critical Plast Srl AB
Priority to AT04360108T priority Critical patent/ATE385351T1/en
Priority to EP04360108A priority patent/EP1672740B1/en
Priority to DE602004011626T priority patent/DE602004011626T2/en
Priority to PL04360108T priority patent/PL1672740T3/en
Publication of EP1672740A1 publication Critical patent/EP1672740A1/en
Application granted granted Critical
Publication of EP1672740B1 publication Critical patent/EP1672740B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/48365—Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release means

Definitions

  • the present invention relates to the field of electrical equipment, in particular switches and sockets provided with fast connection terminals and relates to a quick connection terminal for such switches and sockets.
  • the fast connection terminals currently existing and fitted to the switches and sockets are generally in the form of elements specifically dedicated to the switchgear and each provided with a specific electric conductor release actuator held tightly in said terminals. fast connection via an elastically deformable locking device housed in a cage simultaneously forming the electrical conductive element of said terminal.
  • the elastically deformable locking devices generally used are in the form of spring blades folded substantially helically, so as to have at least one application surface of the conductive wire against a wall of the connection terminal, this application surface can be partially raised from the corresponding wall by a pressing action on an extension of said surface extending at an acute angle thereto.
  • These blocking devices are each controlled by means of a specific unlocking actuator generally mounted on the mechanism of the equipment thus equipped, near the connection terminals.
  • the application surface is deformed until it is pressed against the driver only on a very small surface, so that the application pressure is greatly reduced and the removal of the conductor is facilitated. It is known, to promote the tightening of the end of the conductor in the terminal, to provide the application surface of the elastically deformable locking device notches or the like opposing extraction of the conductor, in the operating position.
  • connection terminals currently existing and depending on the equipment implementing them, it is almost provided each time a specific actuator for unblocking the electrical conductor, so that the cost of the equipment thus equipped is heavily encumbered. .
  • a removable terminal block for modular electrical equipment which implements an auxiliary means in the form of a button extended by a rod and which is housed in the equipment itself or in the body of the terminal block.
  • a button which is specifically intended to form a release actuator of the electrical conductor, requires specific guidance, as well as special means of retentions in the body of the terminal block or in the apparatus.
  • the present invention aims to overcome these disadvantages by providing a quick connection terminal for switches and sockets can be implemented universally for a simplified operation of said terminals, while being of low cost.
  • the fast connection terminal for switches and sockets which is constituted by a leaf spring and a conductive housing housing said leaf spring, is characterized in that it is in the form of a connection subassembly further provided with an actuating button of the leaf spring integrated in the cage.
  • FIG. 1 of the accompanying drawings shows a fast connection terminal for switches and sockets, which consists of a leaf spring 1 and a conductive cage 2 housing said leaf spring 1.
  • this fast connection terminal is in the form of a connection subassembly provided, in addition, a button 3 for actuating the leaf spring 1, integrated in the cage 2.
  • a button 3 for actuating the leaf spring 1 integrated in the cage 2.
  • the actuating button 3 is in the form of an elongated curved element, passing through an opening 2 'of the cage 2, made of an elastically deformable material and guided at one of its ends in a housing 2 "of the cage 2, its opposite end resting on its inner face on one end of the leaf spring 1 and being provided on its outer face with a retaining appendage 3 'against the edge of the opening 2' corresponding passage of the cage 2.
  • the button 3 is perfectly maintained in the cage 2.
  • FIG. 2 shows a grounding device 4 with diametrically opposed blades connected to each other, the grounding conductor 4 being connected by welding, crimping or otherwise to the cage 2 of the subassembly conforming to FIG. the invention, the actuating button 3 can pass through the connecting portion of the blades. For connection and disconnection of the earth conductor, it can thus, by simply pressing the button 3, which is then inside the socket, be carried out an actuation of the leaf spring 1.
  • Figure 3 shows the adaptation of the subassembly according to the invention to a pin 5 of a socket.
  • This pin 5 may be a phase or neutral pin or a grounding pin.
  • the cage 2 of the subassembly is simply connected to the pin 5, and the connection of the conductor is effected in the same manner as described with respect to the embodiment according to FIG. 2.
  • Figure 4 shows the implementation of the subassembly according to the invention with a plug 6 of a socket.
  • the subassembly according to the invention can also be integrated simply to the constituent parts of the plug 6 and the connection of a corresponding conductor is also performed in a similar manner to that described in connection with the previous examples.
  • FIGS. 5 and 6 show the adaptation of subsets according to the invention to, on the one hand, a pulse switch 7 and, on the other hand, a modular switch 8 comprising two half-modules.
  • the subassemblies constituted by the cage 2 incorporating the leaf spring and the button 3 are also connected directly to the switch contacts and can also be actuated directly for the connection or disconnection of the corresponding lead wires. .
  • the actuating button 3 can cooperate with a remote actuating means, by means of a transfer device. Movement cooperating itself with an actuator disposed on an outer face of a mechanism. Such an embodiment is particularly advantageous in the case where the bulk of the mechanism must be restricted and / or a connection terminal is then moved at a distance from the ends of the mechanism carrying the actuating means.

Abstract

The terminal has a leaf spring (1) and a conductive casing (2) that houses the leaf spring, where the terminal is presented as a connection sub-assembly with an actuating button (3) of the leaf spring integrated to the casing. The actuating button traverses an opening (2`) of the casing and includes a retaining appendage (3`) that is disposed against the opening.

Description

La présente invention concerne le domaine des appareillages électriques, en particulier des interrupteurs et prises de courant pourvus de bornes de connexion rapide et a pour objet une borne de connexion rapide pour de tels interrupteurs et prises de courant.The present invention relates to the field of electrical equipment, in particular switches and sockets provided with fast connection terminals and relates to a quick connection terminal for such switches and sockets.

Les bornes de connexion rapide existant actuellement et équipant les interrupteurs et les prises de courant se présentent généralement sous forme d'éléments dédiés spécifiquement à l'appareillage et sont pourvus chacun d'un actionneur spécifique de déblocage du conducteur électrique maintenu serré dans lesdites bornes de connexion rapide par l'intermédiaire d'un dispositif de blocage élastiquement déformable logé dans une cage formant simultanément l'élément conducteur électrique de ladite borne.The fast connection terminals currently existing and fitted to the switches and sockets are generally in the form of elements specifically dedicated to the switchgear and each provided with a specific electric conductor release actuator held tightly in said terminals. fast connection via an elastically deformable locking device housed in a cage simultaneously forming the electrical conductive element of said terminal.

Les dispositifs de blocage élastiquement déformable utilisés généralement se présentent sous forme de lames de ressort repliées sensiblement hélicoïdalement, de manière à présenter au moins une surface d'application du fil conducteur contre une paroi de la borne de connexion, cette surface d'application pouvant être partiellement soulevée de la paroi correspondante par une action de pression sur un prolongement de ladite surface s'étendant suivant un angle aigu par rapport à celle-ci. Ces dispositifs de blocage sont commandés chacun par l'intermédiaire d'un actionneur spécifique de déblocage généralement monté sur le mécanisme de l'appareillage ainsi équipé, à proximité des bornes de connexion.The elastically deformable locking devices generally used are in the form of spring blades folded substantially helically, so as to have at least one application surface of the conductive wire against a wall of the connection terminal, this application surface can be partially raised from the corresponding wall by a pressing action on an extension of said surface extending at an acute angle thereto. These blocking devices are each controlled by means of a specific unlocking actuator generally mounted on the mechanism of the equipment thus equipped, near the connection terminals.

Ainsi, par action sur l'extrémité libre de la partie de prolongement, qui peut elle-même s'appuyer sur un élément sensiblement symétrique à extrémité recourbée vers la surface d'application et prolongeant celle-ci du côté opposé à la partie actionnée, la surface d'application se déforme jusqu'à ne plus appuyer sur le conducteur que sur une très faible surface, de sorte que la pression d'application est fortement réduite et que le retrait du conducteur est facilité. Il est connu, pour favoriser le serrage de l'extrémité du conducteur dans la borne, de munir la surface d'application du dispositif de blocage élastiquement déformable de crans ou analogues s'opposant à une extraction du conducteur, en position de service.Thus, by action on the free end of the extension portion, which may itself rely on a substantially symmetrical end element curved towards the application surface and extending it on the opposite side to the actuated part, the application surface is deformed until it is pressed against the driver only on a very small surface, so that the application pressure is greatly reduced and the removal of the conductor is facilitated. It is known, to promote the tightening of the end of the conductor in the terminal, to provide the application surface of the elastically deformable locking device notches or the like opposing extraction of the conductor, in the operating position.

Ces dispositifs connus sont généralement fiables et remplissent correctement leur rôle.These known devices are generally reliable and fulfill their role correctly.

Cependant, pour les différentes bornes de connexion existantes actuellement et en fonction des appareillages les mettant en oeuvre, il est quasiment prévu à chaque fois un actionneur spécifique de déblocage du conducteur électrique, de sorte que le prix de revient des appareillages ainsi équipés est fortement grevé.However, for the various connection terminals currently existing and depending on the equipment implementing them, it is almost provided each time a specific actuator for unblocking the electrical conductor, so that the cost of the equipment thus equipped is heavily encumbered. .

On connaît ainsi, par EP 1 124 286 A1 , un bornier débrochable pour appareillage électrique modulaire, qui met en oeuvre un moyen annexe sous forme d'un bouton prolongé par une tige et qui est logé dans l'appareillage proprement dit ou dans le corps du bornier. Un tel bouton, qui est spécifiquement destiné à former un actionneur de déblocage du conducteur électrique, nécessite une guidage spécifique, ainsi que des moyens spéciaux de retenus dans le corps du bornier ou dans l'appareillage.We thus know, by EP 1 124 286 A1 , a removable terminal block for modular electrical equipment, which implements an auxiliary means in the form of a button extended by a rod and which is housed in the equipment itself or in the body of the terminal block. Such a button, which is specifically intended to form a release actuator of the electrical conductor, requires specific guidance, as well as special means of retentions in the body of the terminal block or in the apparatus.

La présente invention a pour but de pallier ces inconvénients en proposant une borne de connexion rapide pour interrupteurs et prises de courant pouvant être mise en oeuvre de manière universelle pour un actionnement simplifié desdites bornes, tout en étant d'un faible prix de revient.The present invention aims to overcome these disadvantages by providing a quick connection terminal for switches and sockets can be implemented universally for a simplified operation of said terminals, while being of low cost.

A cet effet, la borne de connexion rapide pour interrupteurs et prises de courant, qui est constituée par une lame de ressort et par une cage conductrice de logement de ladite lame de ressort, est caractérisée en ce qu'elle se présente sous forme d'un sous-ensemble de connexion pourvu, en outre, d'un bouton d'actionnement de la lame de ressort, intégré à la cage.For this purpose, the fast connection terminal for switches and sockets, which is constituted by a leaf spring and a conductive housing housing said leaf spring, is characterized in that it is in the form of a connection subassembly further provided with an actuating button of the leaf spring integrated in the cage.

L'invention sera mieux comprise, grâce à la description ci-après, qui se rapporte à un mode de réalisation préféré, donné à titre d'exemple non limitatif, et expliqué avec référence aux dessins schématiques annexés, dans lesquels :

  • la figure 1 est une vue en élévation latérale et en coupe d'un sous-ensemble conforme à l'invention ;
  • les figures 2 et 3 sont des vues partielles en perspective représentant l'adaptation du sous-ensemble conforme à l'invention à deux types de contact équipant les prises de courant ;
  • la figure 4 est une vue analogue à celle des figures 2 et 3 représentant l'adaptation du sous-ensemble à un contact femelle d'une prise, et
  • les figures 5 et 6 représentent deux variantes de réalisation d'interrupteurs munis de sous-ensembles conforme à l'invention.
The invention will be better understood, thanks to the following description, which refers to a preferred embodiment, given by way of non-limiting example, and explained with reference to the attached schematic drawings, in which:
  • Figure 1 is a side elevational view in section of a subassembly according to the invention;
  • Figures 2 and 3 are partial perspective views showing the adaptation of the subassembly according to the invention to two types of contact equipping power outlets;
  • FIG. 4 is a view similar to that of FIGS. 2 and 3 showing the adaptation of the subassembly to a female contact of a socket, and
  • Figures 5 and 6 show two alternative embodiments of switches provided with subassemblies according to the invention.

La figure 1 des dessins annexés représente une borne de connexion rapide pour interrupteurs et prises de courant, qui est constituée par une lame de ressort 1 et par une cage conductrice 2 de logement de ladite lame de ressort 1.FIG. 1 of the accompanying drawings shows a fast connection terminal for switches and sockets, which consists of a leaf spring 1 and a conductive cage 2 housing said leaf spring 1.

Conformément à l'invention, cette borne de connexion rapide se présente sous forme d'un sous-ensemble de connexion pourvu, en outre, d'un bouton 3 d'actionnement de la lame de ressort 1, intégré à la cage 2. Ainsi, il est possible par simple appui sur le bouton 3 d'actionner directement la lame de ressort 1, ce quel que soit le positionnement de la cage 2 de réception de la lame de ressort 1 et du bouton 3.According to the invention, this fast connection terminal is in the form of a connection subassembly provided, in addition, a button 3 for actuating the leaf spring 1, integrated in the cage 2. Thus, it is possible simply by pressing the button 3 to directly actuate the leaf spring 1, whatever the positioning of the cage 2 for receiving the leaf spring 1 and the button 3.

De préférence, le bouton d'actionnement 3 se présente sous forme d'un élément longiligne recourbé, traversant une ouverture 2' de la cage 2, réalisé en une matière élastiquement déformable et guidé à une de ses extrémités dans un logement 2" de la cage 2, son extrémité opposée s'appuyant par sa face interne sur une extrémité de la lame de ressort 1 et étant pourvue sur sa face externe d'un appendice 3' de retenue contre le bord de l'ouverture 2' de passage correspondante de la cage 2. Ainsi, le bouton 3 est parfaitement maintenu dans la cage 2.Preferably, the actuating button 3 is in the form of an elongated curved element, passing through an opening 2 'of the cage 2, made of an elastically deformable material and guided at one of its ends in a housing 2 "of the cage 2, its opposite end resting on its inner face on one end of the leaf spring 1 and being provided on its outer face with a retaining appendage 3 'against the edge of the opening 2' corresponding passage of the cage 2. Thus, the button 3 is perfectly maintained in the cage 2.

Les figures 2 à 6 des dessins annexés représentent diverses variantes de montage possible du sous-ensemble conforme à l'invention pour l'équipement de prise de courant (figures 2 à 4) ou d'interrupteurs (figures 5 et 6). A cet effet, la figure 2 représente un dispositif de prise de terre 4 à lames diamétralement opposées et reliées entre-elles, le conducteur de prise de terre 4 étant relié par soudage, sertissage ou autre à la cage 2 du sous-ensemble conforme à l'invention, dont le bouton d'actionnement 3 peut traverser la partie de liaison des lames. Pour la connexion et la déconnexion du conducteur de prise de terre, il peut ainsi, par simple appui sur le bouton 3, qui se trouve alors à l'intérieur de la prise, être réalisé un actionnement de la lame de ressort 1.Figures 2 to 6 of the accompanying drawings show various alternative mounting of the subassembly according to the invention for the socket equipment (Figures 2 to 4) or switches (Figures 5 and 6). For this purpose, FIG. 2 shows a grounding device 4 with diametrically opposed blades connected to each other, the grounding conductor 4 being connected by welding, crimping or otherwise to the cage 2 of the subassembly conforming to FIG. the invention, the actuating button 3 can pass through the connecting portion of the blades. For connection and disconnection of the earth conductor, it can thus, by simply pressing the button 3, which is then inside the socket, be carried out an actuation of the leaf spring 1.

La figure 3 représente l'adaptation du sous-ensemble selon l'invention à une broche 5 d'une prise de courant. Cette broche 5 peut être une broche de phase ou de neutre ou encore une broche de prise de terre. Dans ce mode de réalisation également, la cage 2 du sous-ensemble est simplement reliée à la broche 5, et le branchement du conducteur s'effectue de manière identique à celle décrite à propos du mode de réalisation suivant la figure 2.Figure 3 shows the adaptation of the subassembly according to the invention to a pin 5 of a socket. This pin 5 may be a phase or neutral pin or a grounding pin. In this embodiment also, the cage 2 of the subassembly is simply connected to the pin 5, and the connection of the conductor is effected in the same manner as described with respect to the embodiment according to FIG. 2.

La figure 4 représente la mise en oeuvre du sous-ensemble conforme à l'invention avec une fiche 6 d'une prise de courant. Dans ce cas, le sous-ensemble selon l'invention peut aussi être intégré simplement aux parties constitutives de la fiche 6 et le branchement d'un conducteur correspondant s'effectue aussi de manière analogue à celle décrite à propos des exemples précédents.Figure 4 shows the implementation of the subassembly according to the invention with a plug 6 of a socket. In this case, the subassembly according to the invention can also be integrated simply to the constituent parts of the plug 6 and the connection of a corresponding conductor is also performed in a similar manner to that described in connection with the previous examples.

Enfin, les figures 5 et 6 représentent l'adaptation de sous-ensembles conformes à l'invention à, d'une part, un interrupteur à impulsion 7 et, d'autre part, un interrupteur modulaire 8 comportant deux demi-modules. Dans ces modes de réalisation, les sous-ensembles constitués par la cage 2 intégrant la lame de ressort et le bouton 3, sont également reliés directement aux contacts des interrupteurs et peuvent aussi être actionnés directement en vue du branchement ou du débranchement des fils conducteurs correspondants.Finally, FIGS. 5 and 6 show the adaptation of subsets according to the invention to, on the one hand, a pulse switch 7 and, on the other hand, a modular switch 8 comprising two half-modules. In these embodiments, the subassemblies constituted by the cage 2 incorporating the leaf spring and the button 3, are also connected directly to the switch contacts and can also be actuated directly for the connection or disconnection of the corresponding lead wires. .

Il est également possible, selon une autre caractéristique de l'invention non représentée aux dessins annexés, de prévoir que le bouton d'actionnement 3 puisse coopérer avec un moyen d'actionnement à distance, par l'intermédiaire d'un dispositif de transfert de mouvement coopérant lui-même avec un actionneur disposé sur une face externe d'un mécanisme. Un tel mode de réalisation est particulièrement intéressant dans le cas où l'encombrement du mécanisme doit être restreint et/ou une borne de connexion est alors déplacée à une certaine distance des extrémités du mécanisme portant les moyens d'actionnement.It is also possible, according to another characteristic of the invention not shown in the accompanying drawings, to provide that the actuating button 3 can cooperate with a remote actuating means, by means of a transfer device. movement cooperating itself with an actuator disposed on an outer face of a mechanism. Such an embodiment is particularly advantageous in the case where the bulk of the mechanism must be restricted and / or a connection terminal is then moved at a distance from the ends of the mechanism carrying the actuating means.

Grâce à l'invention il est possible de réaliser une borne de connexion rapide se présentant sous forme d'un sous-ensemble intégrant le moyen d'actionnement du dispositif de serrage du conducteur électrique et utilisable de manière universelle, c'est-à-dire adaptable à différents appareillages du type interrupteurs et prises de courant.Thanks to the invention it is possible to realize a fast connection terminal in the form of a subassembly integrating the means for actuating the clamping device of the electrical conductor and universally usable, that is to say adaptable to different devices such as switches and sockets.

Claims (3)

  1. A rapid connection terminal for switches and outlet sockets, consisting of a leaf spring (1) and a conductive casing (2) that houses the said leaf spring (1), characterised in that the terminal is presented in the form of a connection sub-assembly provided additionally with a button (3), for actuating the leaf spring (1), integrated with the casing (2).
  2. A rapid connection terminal, according to claim 1, characterised in that the actuating button (3) is presented in the form of a long and thin bent element, extending across an opening (2') in the casing (2), provided in an elastically deformable material and guided with one of its ends in a housing (2") of the casing (2), the internal face of its opposite end pressing against an end of the leaf spring (1), and being provided on its external face with a retaining appendage (3') disposed against the edge of the opening (2') of the casing (2).
  3. A rapid connection terminal, according to either of claims 1 and 2, characterised in that the actuating button (3) cooperates with a means of remote activation, by the intermediary of a transfer of movement device cooperating itself with an actuator disposed on an external face of a mechanism.
EP04360108A 2004-12-17 2004-12-17 Rapid connection terminal for switches and outlet sockets Expired - Fee Related EP1672740B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT04360108T ATE385351T1 (en) 2004-12-17 2004-12-17 QUICK CONNECTION TERMINAL FOR SWITCHES AND SOCKETS
EP04360108A EP1672740B1 (en) 2004-12-17 2004-12-17 Rapid connection terminal for switches and outlet sockets
DE602004011626T DE602004011626T2 (en) 2004-12-17 2004-12-17 Quick connection terminal for switches and sockets
PL04360108T PL1672740T3 (en) 2004-12-17 2004-12-17 Rapid connection terminal for switches and outlet sockets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04360108A EP1672740B1 (en) 2004-12-17 2004-12-17 Rapid connection terminal for switches and outlet sockets

Publications (2)

Publication Number Publication Date
EP1672740A1 EP1672740A1 (en) 2006-06-21
EP1672740B1 true EP1672740B1 (en) 2008-01-30

Family

ID=34931791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04360108A Expired - Fee Related EP1672740B1 (en) 2004-12-17 2004-12-17 Rapid connection terminal for switches and outlet sockets

Country Status (4)

Country Link
EP (1) EP1672740B1 (en)
AT (1) ATE385351T1 (en)
DE (1) DE602004011626T2 (en)
PL (1) PL1672740T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010010260A1 (en) 2010-03-03 2011-09-08 Wago Verwaltungsgesellschaft Mbh Plug connector for producing electrical conductive connection between electric conductor and contact pin, has contact leg exerting spring force in direction of contacting area of pin support for electrically contacting contact pin by force

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004062855B4 (en) * 2004-12-27 2010-06-10 Siemens Ag connecting terminal
FR2936659B1 (en) * 2008-09-29 2010-11-12 Legrand France ELECTRICAL PIN INCORPORATING THE CAGE OF AN AUTOMATIC ELECTRICAL CONNECTION TERMINAL
TWM550925U (en) * 2017-05-26 2017-10-21 Switchlab Inc Metal spring protection structure for electrical connection terminal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH619324A5 (en) * 1977-08-10 1980-09-15 Feller Ag Screwless electrical connecting terminal
DE3637316A1 (en) * 1986-11-03 1988-05-11 Merten Gmbh & Co Kg Geb Releasing device for a screwless connecting terminal
ATE229696T1 (en) * 2000-02-10 2002-12-15 Hager Electro SEPARABLE CONNECTION BLOCK FOR A MODULAR ELECTRICAL DEVICE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010010260A1 (en) 2010-03-03 2011-09-08 Wago Verwaltungsgesellschaft Mbh Plug connector for producing electrical conductive connection between electric conductor and contact pin, has contact leg exerting spring force in direction of contacting area of pin support for electrically contacting contact pin by force
DE102010010260B4 (en) 2010-03-03 2019-01-31 Wago Verwaltungsgesellschaft Mbh Connectors
DE102010010260C5 (en) 2010-03-03 2022-08-04 Wago Verwaltungsgesellschaft Mbh connector
DE102010010260C9 (en) 2010-03-03 2022-10-20 Wago Verwaltungsgesellschaft Mbh connector

Also Published As

Publication number Publication date
ATE385351T1 (en) 2008-02-15
DE602004011626D1 (en) 2008-03-20
EP1672740A1 (en) 2006-06-21
PL1672740T3 (en) 2008-06-30
DE602004011626T2 (en) 2009-01-29

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