EP2439816B1 - Borne de connexion électrique - Google Patents

Borne de connexion électrique Download PDF

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Publication number
EP2439816B1
EP2439816B1 EP11008077.7A EP11008077A EP2439816B1 EP 2439816 B1 EP2439816 B1 EP 2439816B1 EP 11008077 A EP11008077 A EP 11008077A EP 2439816 B1 EP2439816 B1 EP 2439816B1
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EP
European Patent Office
Prior art keywords
spring
connecting terminal
conductor
loop
terminal
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.)
Active
Application number
EP11008077.7A
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German (de)
English (en)
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EP2439816A1 (fr
Inventor
Andreas Dreier
Andrea Mastrovito
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.)
Woertz AG
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Woertz AG
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Filing date
Publication date
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Publication of EP2439816A1 publication Critical patent/EP2439816A1/fr
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Publication of EP2439816B1 publication Critical patent/EP2439816B1/fr
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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
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/48275—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end with an opening in the housing for insertion of a release tool
    • 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
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw
    • H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting

Definitions

  • the invention relates to an electrical spring clip for contacting at least two electrical conductors.
  • the spring clip has at least one spring and a current-carrying element with two side walls, so that an electrical conductor to be contacted can be inserted into the spring clip between a respective spring end and a side wall.
  • the US 4,149,766 shows a terminal block for electrical conductors.
  • the terminal block is equipped with a W-spring, wherein for the legs of the W-spring in each case a stop is provided to limit their movement.
  • the DE 10 2004 007 077 U1 shows an electrical terminal with a spring clip, which is formed with two connected via a connecting portion part springs. Here are adjacent to the connecting portion spring arms of the two part springs between a clamp body and housing webs fixed.
  • a connection terminal for the electrical connection of at least two electrical conductors which comprises at least one current-carrying element, a substantially W-shaped spring and a spring receiver.
  • the current-carrying element has at least two side walls which each have at least one electrical contact surface on their mutually facing inner sides.
  • the shape of the spring is chosen so that the outer legs of the spring are connected via a respective shoulder with an arranged between the legs loop of the spring.
  • the spring receptacle comprises three abutments, wherein an abutment engages in the loop and in each case an abutment in each case a shoulder of the spring.
  • the spring between the side walls and the legs are arranged obliquely to the respective adjacent side wall.
  • the spring ends are designed as Switzerlandtechnischskante.
  • the connecting terminal according to the invention thus enables a relatively simple installation and a secure hold of electrical conductors to be contacted. In addition, a simple and independent release of contacted electrical conductors is possible.
  • connection terminal Before a concrete embodiment of the connection terminal is described in detail with reference to the figures, first some general considerations are preceded.
  • Spring clamps in contrast to screw terminals usually allow a fairly simple insertion of the electrical conductor to be contacted and therefore allow a comfortable and quick installation.
  • male spring clips i. Spring clamps for the insertion of conductors without additional tools, however, the clamping force is limited due to the limited spring force of the springs for tool-free installation regularly.
  • a sufficient clamping pressure is necessary for good electrical contact properties between electrical conductors to be connected and the terminal.
  • auxiliary tool which, however, is still regularly less expensive than the connection of a screw.
  • the tensioning of springs by means of auxiliary tools in turn requires space at the terminal. In this field of tension of the various competing influencing factors (clamping pressure, simple and quick assembly, space requirement), the present invention proposes an improved solution.
  • the connecting terminal according to the invention is designed as a spring terminal for the electrical contacting of at least two electrical conductors.
  • it comprises at least one current-carrying element, a substantially W-shaped spring and a spring receiver.
  • the current-carrying element has at least two side walls which each have at least one electrical contact surface on their mutually facing inner sides.
  • the current-carrying element is non-resilient and made of an electrically conductive material such as copper and thus ensures the electrical connection between the conductors to be connected via the contact surfaces.
  • the current-carrying element may be formed electrically uninsulated, for example, it is made in one piece of metal.
  • connection terminal is also the structure of spring and spring receiver.
  • the substantially W-shaped spring has outer sides arranged on both sides, which each have a shoulder with a loop arranged between the legs the spring are connected.
  • the spring is guided by the spring receptacle with at least three abutments by an abutment engages in the loop and each abutment in each case a shoulder, so that the spring runs serpentine around the abutment.
  • the spring is in a projection between the side walls and the legs of the spring are each arranged obliquely to the respective adjacent side wall.
  • the spring ends are designed as Switzerlandtechnischskante.
  • the edge secures clamped conductors against (forcible) pulling out or other unintentional loosening.
  • the train safety function is based on the principle of self-locking, by digging the angularly configured spring ends by the clamping pressure due to the spring force (at least slightly) in the surface of the clamped conductor. Due to the inclination of the legs, namely by the angle between an inserted conductor and the leg is less than 90 °, a withdrawal of the conductor without strain relief of the spring without destruction or damage to the conductor or the spring is prevented.
  • the self-locking function can also be reinforced by a (re) hook-shaped design of the spring end. For the release of a conductor, the self-locking can be canceled by strain relief of the spring by means of an auxiliary tool.
  • the connecting terminal according to the invention is thus designed to clamp an electrical conductor and to contact electrically by being inserted between a spring end and a side wall and pressed by the spring force against the contact surface.
  • At least two electrical conductors with only one spring which may be formed in one piece in particular, can be contacted.
  • the abutment of the spring receptacle arranged in the loop of the spring extends substantially over an inner diameter of the loop, so that the spring is mounted with little play or in at least one direction from one spring end to the opposite spring end substantially free of play.
  • the abutments of the spring retainer are disposed in an apex region of the shoulder or the loop, so that the W-shaped curved spring in Area of the crest of the curvature is stored. Too small bending radii or buckling of the spring can be prevented by an abutment of the spring receiving (at least partially) has a radius which corresponds substantially to the minimum (desired) radius of curvature of the spring in the region of the abutment.
  • the spring has a radius of curvature of at least one tenth of the length of the legs in the crown region of the shoulders and the loop.
  • the W-shape of the spring can be realized in some embodiments so that the abutments are wrapped in the shoulders by about 50 ° to 60 ° or even more than 90 °.
  • the abutment can be looped around the loop by about 170 ° to 190 ° in the loop.
  • the spring ends abut against the sidewalls in a condition with no conductors inserted.
  • the spring may have a certain bias to ensure a minimum spring force.
  • the spring force is no longer adjustable after insertion and clamping of the electrical conductors.
  • the connecting terminal thus has no adjusting devices, for example, for an increase in the spring force of the springs after insertion of the ladder. Rather, the spring force necessary for a secure clamping of the electrical conductors is achieved solely by compression of the spring during insertion of the conductor. As a result, a quick installation (an adjustment or adjustment of the clamping pressure is not necessary) is achieved.
  • the spring of the connecting terminal is arranged in the spring receptacle unadjustable with respect to the spring force. Accordingly, the connection terminal has no actuator or other arrangement with which the spring force of the spring, both in the context of manufacturing or pre-assembly of the connection terminal itself as well as in the course of the connection of electrical conductors in the subsequent use of the terminal, is changed (a variation of the spring force can still be possible by choosing different types of springs).
  • the connection terminal is characterized by a simple structure with only a few, relatively simple components.
  • the spring is formed symmetrically in the longitudinal direction and arranged symmetrically to the contact surfaces of the current-carrying element.
  • the two spring ends basically have the same clamping pressure and are thus suitable for the connection of similar conductors, in particular conductors of the same cross-section. If the spring receptacles for the connection of different conductors, in particular conductors of different cross-section, cut to be useful for this different clamping pressure of both spring ends by an asymmetric design of the spring and / or asymmetric arrangement of the spring (based on the side walls) can be achieved.
  • the side walls, in particular the contact surfaces, of the current-carrying element can be arranged substantially parallel to one another.
  • the side walls or at least the contact surfaces of the current-carrying element are at least partially parallel to one another in each case.
  • two conductors to be contacted can also be introduced into the connection terminal essentially parallel to one another.
  • the side walls of the current-carrying element may have a bulge, preferably wherein at least one contact surface is arranged in the region of the bulge. Also, an excessive opening of the spring by means of the bulge can be prevented as a stop surface for the spring end.
  • connection terminal is provided to tension the spring by means of an auxiliary tool, ie to open for insertion or release of electrical conductors.
  • an auxiliary tool for example, a commercial screwdriver or any other suitable, in particular rod-like, tool in question.
  • the connection clamp is preferably designed such that the auxiliary tool can be inserted approximately from the direction of a conductor to be inserted, for example parallel to the longitudinal direction of the conductor, in order, by pressing down a leg of the spring, a gap between the corresponding spring end and the side wall, in particular the contact surface to form to inserting the conductor. Accordingly, the spring end with the traction safety edge can be lifted from a previously introduced and clamped conductor to this non-destructive release from the connection terminal.
  • the spring for clamping by the auxiliary tool is further formed, for example by a notch, in which can be placed with the auxiliary tool.
  • the described use of an auxiliary tool is usually necessary due to the zugêtnden self-locking of the spring. Whether this also applies to the insertion of conductors, depends on the spring force and the nature of each conductor. In some embodiments of the connection terminal, the spring force is so large that the spring must be opened with not yet inserted conductor for the insertion of a conductor with the auxiliary tool. The large spring force allows an even better and safer electrical connection. However, an additional step is necessary in this case for the assembly of the ladder.
  • the spring force is such that solid conductors can be used without the use of an auxiliary tool.
  • the spring force is thus slightly lower, so that the spring opens in the course of insertion of such a solid wire conductor by the conductor itself by the conductor is inserted in the direction of the side wall and in this case acts on the obliquely extending leg of the spring, that through the force transmitted via the conductor is tensioned and a space is created between the side wall, in particular the contact surface, and the spring end.
  • Softer conductors e.g., Ludrähtige, twisted stranded conductors, but in these embodiments may provide too little material resistance, so that the resulting upon insertion of this conductor pressure on the spring does not overcome their spring force.
  • the spring is tensioned with the auxiliary tool.
  • connection terminal also has a terminal housing made of insulating material, so that a secure use of the terminal is ensured.
  • the terminal housing For the connection of the electrical conductors and the access of the auxiliary tool to the spring, the terminal housing at the corresponding access points on recesses.
  • the terminal housing includes at least two of the previously described current-carrying elements, including associated spring and spring retainer.
  • at least four electrical conductors can be electrically connected to a connection terminal, in that the at least two current-carrying elements are electrically conductively connected.
  • the at least two current-carrying elements can also be formed in one piece, for example at two ends of a contiguous metal body.
  • connection terminal 1 in Fig.1 is designed for electrical contacting of two electrical conductors (not shown in the figure) according to a spring clamp principle.
  • the conductors can be in recesses 2 of a terminal housing 3 of the connection terminal 1 (in the Fig. 1 in approximately vertical direction from above).
  • the connection terminal 1 for clamping and electrical contacting of an inserted conductor with a current-carrying element 4 and a spring 5 is formed. It is also surrounded by the terminal housing 3 made of plastic, eg PVC.
  • the current-carrying element 4 is made in one piece as a bending-punching part of a copper sheet for good Stromleitschreib and has two mutually parallel side walls 7, in particular at their inner, mutually facing sides as a contact surface 7a (see Fig. 2 ) serve for the electrical conductors, so that two inserted conductors are parallel to each other. Due to the overall metallic surface, however, a good electrical connection is ensured at any contact of the conductor with the current-carrying element 4.
  • the bulge 15 also serves as a contact surface 7a for making a good electrical contact with a conductor to be inserted.
  • the bulge 15 forms a stop surface for the spring 5, so that their movement, ie a movement of the legs 8 in the direction of the recesses 2, is limited.
  • legs 8 are formed on both sides with a traction safety edge 9 at the spring end 9 on the spring 5.
  • the tension-retaining edge 9 presses into the surface of the conductor (not shown in the figures) due to the spring force of the spring 5.
  • the angle ⁇ 90 ° between the conductor and leg 8 of the inserted conductor is zuggeschreibt against pulling out of the connection terminal 1. If no conductor is inserted, the spring end 9 abuts in the direction of the recess 2 on the side wall 7 in the region of the extension 14, so that even with thin wires, a minimum voltage of the spring 5 is ensured.
  • the spring 5 For insertion of the conductor, the spring 5 must be biased due to their high spring force with a rod-shaped auxiliary tool 10, such as a screwdriver, with 10 additional recesses 11 are provided in the terminal housing 3 for the auxiliary tool. It can, as in the Fig. 2 shown, the leg 8 of the spring 5 are deflected directly with the auxiliary tool 10 in order to release a gap between the spring end 9 and the side wall 7 from the direction of the wire to be inserted - in this case approximately in the vertical direction.
  • the handling of the connection terminal 1 is simplified in that the auxiliary tool 10 can be inserted substantially parallel to an electrical conductor.
  • the auxiliary tool 10 is also necessary for non-destructive loosening of a previously inserted and clamped conductor by the spring end 9 is lifted with the traction edge 9 of the conductor to release the conductor.
  • the spring 5 is W-shaped and formed symmetrically along its longitudinal axis, wherein the legs 8 are each connected via a shoulder 12 with a loop 13.
  • the spring 5 is held and guided by a spring receiver which essentially comprises three abutments 6a, 6b, 6c, which are formed as projections of a housing wall of the terminal housing 3, and a region of the housing wall itself.
  • the spring 5 is partially covered by the current-carrying element 4 and is thus guided by this.
  • the spring 5 is arranged symmetrically to the current-carrying element 4.
  • the embodiment shown is particularly suitable for the connection of conductors of the same cross section.
  • Other conceivable embodiments, which are designed for the contacting of conductors of different cross-sections, have an asymmetrical spring 5 (that is to say legs 8 of different length) and / or an asymmetrical arrangement of the spring 5 with respect to the current-carrying element 4.
  • the abutment 6b is formed with respect to its cross-sectional profile in the areas facing the spring 5 substantially corresponding to a minimum desired radius of curvature of the spring 5 in order to prevent excessive bending of the spring 5. Furthermore, the abutments 6a, 6c in the region of the shoulders 12 are enclosed by the spring 5 by more than 90 ° and the abutment 6b in the region of the loop 13 by approximately 180 °, wherein the abutment 6b substantially completely fills the inner radius of the loop 13, to position the spring with negligible play.
  • the spring 5 is arranged immovable with respect to the spring force, so that the connection terminal 1 is particularly simple, especially without additional adjusting elements, executed. However, it is conceivable to use springs 5 different spring hardness.
  • connection terminal 1 comprises a screw terminal 16, which is electrically conductively connected to the current-carrying element 4 via an electrically conductive connecting web 17. By means of the screw 16, another conductor can be contacted electrically.
  • connection terminal 20 is intended for the electrical connection of four conductors.
  • it differs from the connection terminal 1 according to Fig. 1 in that it comprises two of the previously described current-carrying elements 4 with corresponding springs 5 and the corresponding recesses 2, 11 for introducing the conductors and the auxiliary tool.
  • the two current-carrying elements 4 are electrically conductively connected by a connecting web 21 made of copper, so that all contacted electrical conductors are electrically connected to each other.
  • the connecting web 21 can be made in one piece together with the two current-carrying elements 4.
  • the connecting web 21 and the current-carrying elements 5 can also be welded together.
  • connection terminal 30 is different from the one in Fig. 1 represented by the fact that the spring stiffness of the spring 5 is lower, namely so small that the spring force can be applied by the electrical conductor 31 and therefore no auxiliary tool 10 for insertion of the conductor is necessary. Accordingly, only recesses 2 are provided for the conductor 31 in the connection terminal 30. Also, for non-destructive removal of the conductor 31 from the connection terminal 30, no auxiliary tool 10 is required because due to the reduced spring force no significant damage to the conductor 31 by the Switzerlandtechnischskante 9 occurs.
  • Fig. 4 shows only the side walls 7 of the current-carrying element 4 are shown. Also shows Fig. 4 in that in each case at least two contact surfaces 7a per conductor 31, namely on the bulge 15 and at one end of the side wall 7, are defined by the bulge 15 in the contacting of the electrical conductor 31, so that a reliable electrical connection is ensured.
  • connection terminal 40 according to Fig. 5 is different from the one previously in Fig. 1 and Fig. 2 shown connecting terminal 1 essentially in that they are for introducing electrical conductors 31 at an angle of approximately 45 ° to one in the Fig. 3 vertical axis of symmetry is formed, wherein the conductors relative to each other about 90 ° can be inserted.
  • This is achieved by the loop 41 of the spring 42 about one Opening angle of 56 °, so that the two legs 44 in a state without inserted conductors include a small angle of about 0 ° to 10 °.
  • the side walls 43 of the current-carrying element 45 are not arranged in parallel, but converge toward one another, specifically at an angle of approximately 80 ° -100 °.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (15)

  1. Borne de connexion (1, 20, 30, 40) pour la connexion électrique d'au moins deux conducteurs électriques (31), comprenant
    - au moins un élément de conduction de courant (4, 45) avec au moins deux parois latérales (7, 43) dont chacune présente au moins une face de contact électrique (7a) sur leurs côtés intérieurs dirigés l'un vers l'autre, et
    - au moins un ressort (5, 42) essentiellement en forme de W, les branches extérieures (8, 44) du ressort (5, 42) étant reliées chacune par une épaule (12) à une boucle (13, 41) du ressort (5, 42) disposée entre les branches (8, 44)
    dans laquelle
    - le ressort (5, 42) est disposé entre les parois latérales (7, 43),
    - les branches (8, 44) du ressort (5, 42) sont disposées chacune en biais par rapport à la paroi latérale (7, 43) voisine, et
    - les extrémités (9) du ressort sont conçues en forme d'arête de sécurisation en traction (9),
    de sorte qu'un conducteur électrique (31) peut être inséré entre une extrémité de ressort (9) et une paroi latérale (7, 43), le conducteur (31) étant pressé contre la face de contact (7a) par la tension du ressort,
    caractérisée en ce que la borne de connexion comprend au moins un logement de ressort comportant au moins trois butées (6a, 6b, 6c), une butée (6b) s'engageant dans la boucle (13, 41) et une butée (6a, 6c) dans une épaule (12).
  2. Borne de connexion (1, 20, 30, 40) selon la revendication 1, dans laquelle la butée (6b), disposée dans la boucle (13, 41), du logement de ressort s'étend au-dessus d'un diamètre intérieur de la boucle (13, 41).
  3. Borne de connexion (1, 20, 30, 40) selon la revendication 1 ou la revendication 2, dans laquelle les butées (6a, 6b, 6c) du logement de ressort sont disposées dans une zone de sommet de l'épaule (12) ou de la boucle (13, 41).
  4. Borne de connexion (1, 20, 30, 40) selon l'une quelconque des revendications précédentes, dans laquelle le profil de section d'une butée (6a, 6b, 6c) du logement de ressort a un rayon respectif qui correspond essentiellement à un rayon de courbure minimal du ressort (5, 42) dans la zone de la butée (6a, 6b, 6c).
  5. Borne de connexion (1, 20, 30, 40) selon l'une quelconque des revendications précédentes, dans laquelle le ressort (5, 42) présente, dans la zone de sommet des épaules (12) et de la boucle (13, 41), un rayon de courbure d'au moins un dixième de la longueur des branches (8, 44).
  6. Borne de connexion (1, 20, 30, 40) selon l'une quelconque des revendications précédentes, dans laquelle le ressort (5, 42) est disposé de manière non réglable du point de vue de sa tension.
  7. Borne de connexion (1, 20, 30, 40) selon l'une quelconque des revendications précédentes, dans laquelle le ressort (5, 42) est symétrique dans le sens longitudinal et disposé de manière symétrique aux faces de contact (7a) de l'élément de conduction du courant (4, 45).
  8. Borne de connexion (1, 20, 30, 40) selon la revendication 7, dans laquelle de préférence les parois latérales (7, 43) de l'élément de conduction de courant (4, 45) sont disposées essentiellement parallèles l'une par rapport à l'autre.
  9. Borne de connexion (1, 20, 30, 40) selon l'une quelconque des revendications précédentes, dans laquelle le ressort (5, 42) peut être contraint pour l'insertion et/ou le détachement d'un conducteur électrique (31) à l'aide d'un outil d'aide (10).
  10. Borne de connexion (1, 20, 30, 40) selon la revendication 9, dans laquelle une branche (8, 44) peut être sollicitée directement par l'outil d'aide (10).
  11. Borne de connexion (1, 20, 30, 40) selon la revendication 9 ou la revendication 10, dans laquelle la tension du ressort (5, 42) est si forte qu'il n'est possible de contraindre le ressort (5, 42) qu'à l'aide de l'outil d'aide (10) pour insérer et/ou détacher des conducteurs électriques (31).
  12. Borne de connexion (1, 20, 30, 40) selon l'une quelconque des revendications précédentes, comprenant une boîte à bornes (3) fabriquée dans une matière électriquement isolante.
  13. Borne de connexion (1, 20, 30, 40) selon la revendication 12, dans laquelle la boîte à bornes (3) présente des évidements (2, 11) pour l'insertion de conducteurs électriques (31) et de l'outil d'aide (10).
  14. Borne de connexion (1, 20, 30, 40) selon la revendication 13 et l'une quelconque des revendications 9 à 11, dans laquelle l'outil d'aide (10) peut être introduit dans la boîte à bornes (3) de manière essentiellement parallèle à un conducteur (31) devant être inséré, pour contraindre le ressort (5, 42).
  15. Borne de connexion (1, 20, 30, 40) selon l'une quelconque des revendications 12 à 14, dans laquelle la boîte à bornes (3) comprend au moins deux éléments de conduction de courant (4, 45), des ressorts (5, 42) et des logements de ressort correspondants, les éléments de conduction de courant (4, 45) étant reliés de manière électriquement conductrice.
EP11008077.7A 2010-10-09 2011-10-05 Borne de connexion électrique Active EP2439816B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202010014149U DE202010014149U1 (de) 2010-10-09 2010-10-09 Elektrische Verbindungsklemme

Publications (2)

Publication Number Publication Date
EP2439816A1 EP2439816A1 (fr) 2012-04-11
EP2439816B1 true EP2439816B1 (fr) 2017-08-23

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EP11008077.7A Active EP2439816B1 (fr) 2010-10-09 2011-10-05 Borne de connexion électrique

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US (1) US8585431B2 (fr)
EP (1) EP2439816B1 (fr)
DE (1) DE202010014149U1 (fr)

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DE102017107241A1 (de) * 2017-04-04 2018-10-04 Jumo Gmbh & Co. Kg Flachsteck-Verbinder
DE202018101731U1 (de) * 2018-03-28 2019-07-01 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme, Klemmfeder einer Leiteranschlussklemme sowie Reihenklemme
EP3852200B1 (fr) * 2020-01-14 2023-11-29 Tyco Electronics France SAS Ensemble électrique de sécurité doté d'un couvercle de protection avec une ouverture principale
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Also Published As

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EP2439816A1 (fr) 2012-04-11
DE202010014149U1 (de) 2012-01-10
US20120088394A1 (en) 2012-04-12
US8585431B2 (en) 2013-11-19

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