EP2234211B1 - Raccordement de serrage de ressort pour un conducteur électrique - Google Patents

Raccordement de serrage de ressort pour un conducteur électrique Download PDF

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Publication number
EP2234211B1
EP2234211B1 EP10000674.1A EP10000674A EP2234211B1 EP 2234211 B1 EP2234211 B1 EP 2234211B1 EP 10000674 A EP10000674 A EP 10000674A EP 2234211 B1 EP2234211 B1 EP 2234211B1
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EP
European Patent Office
Prior art keywords
contact
spring
flange
clamping arm
clamping
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.)
Not-in-force
Application number
EP10000674.1A
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German (de)
English (en)
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EP2234211A1 (fr
Inventor
Christian Kager
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.)
Wieland Electric GmbH
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Wieland Electric GmbH
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Publication date
Application filed by Wieland Electric GmbH filed Critical Wieland Electric GmbH
Publication of EP2234211A1 publication Critical patent/EP2234211A1/fr
Application granted granted Critical
Publication of EP2234211B1 publication Critical patent/EP2234211B1/fr
Not-in-force 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
    • H01R4/28—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 invention relates to a conductor connection for an electrical conductor with the features of the preamble of claim 1. Such connections serve to connect an electrical conductor to a connection contact. Usually, the electrical conductor is configured as a stripped individual conductor.
  • the contact element may be a plug pin, a socket contact or any differently designed contact.
  • the present invention relates to a conductor connection with a clamping spring.
  • cage springs and so-called plug springs known.
  • an electrically conductive contact body is initially provided, to which the stripped electrical conductor is clamped with the aid of the cage spring.
  • the cage spring has an approximately perpendicular to the conductor extending clamping arm.
  • the clamp arm is pierced by an eye through which the conductor is passed.
  • the force is applied by a running approximately perpendicular to the clamping arm spring arm, which largely closes the eye again after insertion of the conductor, so that the head rests clamped by the edges of the eye on the contact body. Since the clamping arm has a certain projecting length and is arranged next to the contact body with the spring arm formed on it, the cage spring requires a relatively large installation space.
  • a conductor connection has a contact body which is interrupted by a bearing eye.
  • a spring arm On the contact body with a spring arm a spring loaded.
  • a spring plug according to the preamble of claim 1 is for example from the DE 20 2007 001 701 U1 known.
  • a clamping arm To the spring arm, a clamping arm connects, which abuts with its front side obliquely on an edge of the contact body by cross-eye.
  • the front side of the oblique to the conductor extending clamping arm is deflected, so that the conductor between the end face of the clamping arm and the associated edge of the bearing eye is clamped.
  • This type of conductor connection initially has the advantage that a stiffer conductor in its consistency can be inserted by simply inserting it into the slot formed between the end face of the clamping arm and the edge of the bearing eye.
  • a tool such as a screwdriver blade, is needed to deflect the clamp arm to create the slot into which the conductor can be inserted.
  • An advantage of this design is the oblique course of the clamping arm to the conductor, whereby when pulling out of the conductor a certain tilting of the front side of the clamping arm against the conductor occurs, which effectively inhibits the seat of the conductor in the bearing eye automatically.
  • the plug-in spring is arranged next to the contact element and in turn claimed additional installation space.
  • the present invention seeks to make a conductor connection as space-saving. This object is achieved by the conductor connection with the features of claim 1 in an inventive manner.
  • the dependent claims contain some expedient and partly for themselves inventive developments of claimed in claim 1 conductor terminal.
  • the invention is based on the basic idea that the most space-saving variant of a spring-applied connection could be realized by a clamping arm of the contact spring running parallel to the contact body.
  • the contact body and the clamping arm of the contact spring are interleaved, namely by the contact leg is inclined to the clamping arm.
  • the oblique course of the clamping arm to the contact body is made possible in that the contact body in turn left the clamping arm in a free Penetrated clamping window.
  • the conductor penetrates the clamping arm in a freely released clamping window.
  • the upper, transversely extending edge of the clamping window slants obliquely into the conductor and thus unfolds the self-locking clamping known from the plug-in spring onto the conductor.
  • the space requirement of the contact body on the one hand and the contact spring on the other hand is particularly low in the transverse direction. This is based on the basic principle of the conductor connection to switch the clamping arm and the spring arm of the contact spring in the longitudinal direction as it were one behind the other.
  • the spring arm is thereby arranged in the longitudinal direction below the terminal space for the conductor.
  • the terminal space for the conductor is thus used at the same time for the deflection of the clamping arm and as a terminal space.
  • the spring arm is housed below the corresponding space in the longitudinal direction below the intermediate leg.
  • the proposed in claim 2 insertion at the free end of the clamping arm allows the automatic tool-free connection of a rigid conductor in the nip.
  • Claim 4 relates to the embodiment of the clamping arm.
  • the clamping arm takes in the manner of a frame in this case a contact leg on which the conductor rests in its connection position, in itself.
  • the clamping arm has two contact arms of the contact body between them receiving longitudinal arms.
  • the transverse yoke connecting the longitudinal arms in the region of their free end forms the clamping edge of the clamping arm for clamping the conductor.
  • the conductor is in its connection position between the effective as a clamping edge lower edge of the transverse yoke on the one hand and the corresponding point of the Konktaktschenkels on the other hand a clamped.
  • the contact strip can either be bent out of the contact leg or be formed by an accumulation of material on the contact leg.
  • the longitudinal arms of the clamping arm taper from its fixed end towards its free end.
  • each longitudinal arm forms a bending beam of equal strength or a bending beam of the same voltage.
  • the longitudinal arms deform more than in the area of the fortifications. This favors the deflection of the clamping arm when connecting the conductor. In this way, the stresses introduced as a result of the reversible deformation of the clamping arm when connecting the conductor are evenly distributed over the length of the clamping arm or the longitudinal arms forming the clamping arm. The voltage curve within the contact spring is thereby optimized.
  • the measure proposed in claim 7, in turn, serves to improve the space economy of the inventive conductor connection. Since, for example, in the case of plug connectors or plug connectors, a plurality or multiplicity of conductor connections is arranged next to one another, the installation space in the transverse direction is particularly critical.
  • spring-mounted spring arm is connected in the longitudinal direction of the clamping arm. At the end of the clamping arm is initially followed by an arcuate spring portion of the spring arm, which opens into a straight bearing region of the spring arm. With the straight bearing area of the spring arm is in turn mounted on the contact body.
  • the spring portion according to claim 8 consists of two the longitudinal arms of the clamping arm extending arcuate spring arms. The longitudinal arms and the spring arms are thus continuously sliding into each other.
  • the storage area of the spring arm is designed to save space as a bearing plate with fork-like projections.
  • the spring arm are integrally formed with their ends.
  • the spring arms in a V-shaped gusset.
  • the V-shaped gusset forms as it were the lower end of the released in the clamping spring clamping window.
  • the upper end is accordingly in the connection position on the conductor fitting, the longitudinal arms interconnecting transverse yoke.
  • the V-legs are each rounded in the form of a circle segment. It is a circle segment with 45 ° connection. Through this circle segment, the notch shape of the gusset is changed, so that the stress distribution is further optimized.
  • the contact body is executed cranked according to the teaching of claim 12.
  • This intermediate leg also serves as a stop of the conductor in the insertion direction. In the insertion direction below the intermediate leg, so facing away from the contact leg, so runs the arcuate spring portion of the spring arm of the contact spring.
  • the contact legs of the contact body or the clamping arm of the clamping spring and the intermediate leg of the contact body and the arcuate spring portion of the contact spring are placed one behind the other. From the intermediate leg turn the connecting leg of the contact body is bent.
  • the connecting leg thus extends a little way next to the arcuate spring portion and carries at its free end the contact elements, such as socket contacts, pins or the like.
  • the claims 13 and 14 relate to the storage of the contact spring on the contact body. Manufacturing technology, both parts are simply plugged together and inhibited each other due to the spring force of the contact spring in the final assembly state itself.
  • Claim 15 finally relates to a stiffening the contact leg bead.
  • claims 16 to 20 relate to an actuating device for the conductor connection in a housing.
  • the actuating device initially has a carriage fixed in a housing and mounted so as to be longitudinally displaceable.
  • the carriage also forms a housing cover closing a housing opening.
  • the carriage is pierced by at least one passage opening for a conductor to be connected.
  • the number of openings passing through the carriage corresponds to the number of conductors to be connected in the housing.
  • the carriage At its end facing the interior of the housing, the carriage carries a deflection bevel, which is kinematically coupled to the free end of the clamping arm of the contact spring. With the help of the deflection bevel so the clamping arm of the contact spring can be pivoted between its rest position and its open position during insertion of the conductor.
  • the deflection bevel is for this purpose at the free end of the clamping arm and forms a surface guide with the free end of the clamping arm.
  • the deflection bevel and the contact arm of the contact spring form a cam mechanism.
  • a locking mechanism is provided on the actuating device to hold the carriage in the open position of the actuating device. In this way, it is easily possible to insert the conductor into the conductor connection and to lock the actuator after the insertion of the conductor by the release of the locking mechanism.
  • a positive guide with a guide slot in the housing and spring jaws on the carriage is provided as a return drive for the carriage in its starting position.
  • another in the slide and housing effective securing mechanism is provided as captive for the carriage in the housing.
  • the contact spring 1 initially has two mutually parallel longitudinal arms 2.
  • the longitudinal arms 2 are connected to each other in the region of their Freiendes from the transverse yoke 3 in the transverse direction 4.
  • the longitudinal arms 2 each taper in the direction perpendicular to the transverse direction 4 longitudinal direction 5 in the direction of the transverse yoke 3.
  • the transverse yoke 3 has at its adjacent to the ends of the longitudinal arms 2 region a clamping edge 6 formed lower edge. Above the clamping edge 6, the transverse yoke 3 is bent forwards.
  • each spring arm 8 is composed of the bearing plate 9 and the respective arcuate portion 7.
  • the arcuate region 7 merges fluidly in the longitudinal direction 5 in the longitudinal arm 2 assigned to it.
  • the arcuate regions 7 open in front of the bearing plate 9 in a V-shaped gusset 60.
  • the spring arms 8 at their inner edges in each case a circular segment-shaped fillet 61 on. These are each circular segment-shaped fillets 61 with 45 ° connection, which in Fig. 2a is shown by a still unbent blank of a contact spring 1.
  • the longitudinal arms 2 facing away from the end of the bearing plate 9 are on both sides of two fork-like projections 10 also.
  • the longitudinal arms 2, the transverse yoke 3 and the gusset 60 in the region of the bearing plate 9 frame the clamping window 11 of the contact spring 1.
  • the longitudinal arms 2 and the transverse yoke 3 also form the movable clamping arm of the contact spring. 1
  • the contact body 12 has a contact leg 13 extending in the longitudinal direction 5.
  • the contact leg 13 is stiffened by means of a bead 14 running in the longitudinal direction 5.
  • the contact leg release 15 is for formation an insertion bevel bent.
  • an intermediate leg 16 is bent at right angles to the end facing away from the contact limb 15 in the longitudinal direction 5.
  • a connecting leg 17 is bent in the longitudinal direction 5.
  • the consisting of the contact leg 13, the intermediate leg 16 and the connecting leg 17 contact body 12 thus has a cranked geometry.
  • a jaw 18 is bent in extension of the bead 14 in the longitudinal direction 5.
  • two tabs 19 are bent out, which protrude from the connecting leg 17 in the manner of forks.
  • Below the bent-out Kunststoffschenkel Eisendes 15 an accumulation of material is provided on the contact legs 13 to form a projecting in the direction of the contact spring 1 in the assembled state of the conductor terminal contact strip 62nd
  • the stripped end 21 of the conductor 20 is pushed with its end face against the bent transverse yoke 3 of the contact spring 1 in the longitudinal direction 5.
  • the stripped end 21 of the conductor 20 can in this case slide along the effective as insertion bevel leg 15, which is also bent, along.
  • the stripped end 21 of the conductor 20 slides further in the longitudinal direction 5 between the clamping edge 6 of the clamping arm formed by the longitudinal arms 2 and the transverse yoke 3 of the contact spring 1 and the contact strip 62 on the contact leg 13 of the contact body 12 and pivots this way the clamping arm of the contact spring 1 in the pivoting direction 22 away from the contact leg 13 of the contact body 12.
  • the end face of the stripped end 21 of the conductor 20 bears against the intermediate leg 16 of the contact body 12, so that the intermediate leg 16 forms a stop for the conductor 20.
  • the conductor connection must first be opened in order to be able to introduce the stripped end 21 of the conductor 20 into the conductor connection.
  • the carriage 23 of the actuator is used.
  • the carriage 23 is for this purpose relative to the contact legs 13 of the contact body 12 in the longitudinal direction 5 movable.
  • the carriage 23 has at its the interior of the housing 24 facing the end of a deflection bevel 25.
  • the deflection 25 is in this case designed so that it rests with its active surface on the transverse yoke 3 of the clamping arm of the contact spring 1.
  • the deflection bevel 25 slides along the transverse yoke 3, so that at the lower in the rest position of the actuator 26 lower portion 26 of the insertion abutting transverse yoke 3 on the effective surface of the deflection 25 slides along so long until it upper region 27 of the deflection bevel 25 has reached.
  • the clamping arm of the contact spring 1 is completely pivoted in the pivoting direction 22 when the transverse yoke 3 rests against the upper region 27 of the deflection bevel 25. This movement show the Fig. 11 , the Fig. 7 , the Fig. 8 and the Fig. 9 ,
  • Fig. 11 the actuator is shown in the rest position.
  • Fig. 11 It can be seen that the lower region 26 of the deflection bevel 25 bears against the transverse yoke 3 of the clamping arm of the contact spring 1.
  • the carriage 23 By a finger pressure on the carriage 23, the carriage 23 is moved in the longitudinal direction 5 in the interior of the housing 24 inside.
  • the clamping arm of the contact spring 1 slides along with the transverse yoke 3 on the deflection bevel 25 and disengages from the lower region 26 of the deflection bevel 25 and lies in the in Fig. 7 drawn open position at the upper portion 27 of the deflection bevel 25 at.
  • the carriage 23 is broken in the embodiment of two passage openings 28 in the longitudinal direction 5.
  • the conductor 20 is inserted with its stripped end 21 through the passage opening 28 into the interior of the housing 24 and strikes in its final assembly position with the end face of its stripped end 21 on the intermediate leg 16 of the contact body 12, which in Fig. 8 is shown.
  • Fig. 8 Consequently, shows the open position of the actuator with the upper portion 27 of the deflection 25 adjacent transverse yoke 3 and fully inserted stripped end 21 of the conductor 20.
  • the stripped end 21 of the conductor 20 is in this case with its lateral surface on the contact legs 13 of the contact body 12 flush.
  • the carriage 23 For clamping the conductor 20, the carriage 23 is moved in the longitudinal direction 5 out of the interior of the housing 24, as this Fig. 9 shows.
  • the transverse yoke 3 of the clamping arm of the contact spring 1 and the deflection bevel 25 on the carriage 23 are thereby disengaged.
  • the clamping arm of the contact spring 1, so the longitudinal arms 2, and connecting them cross yoke 3 pivot in the direction of rotation 22 back toward the contact legs 13 of the contact body 12, so that the clamping edge 6 abuts the clamp arm of the contact spring 1 at the stripped end 21 of the conductor 20 and so the stripped end 21 of the conductor 20 between them and the contact legs 13 of the contact body 12 firmly clamped.
  • the stripped end 21 of the conductor 20 passes in this clamping position, the clamping arm of the contact spring 1 in the left between the longitudinal arms 2 clamping window eleventh
  • a pivotable in the pivoting direction 22 pawl 29 is provided on the outside of the housing 24.
  • the pawl 29 act on the outside of the carriage 23 integrally formed locking teeth 30 together.
  • the ratchet teeth 30 form together with the pawl 29 a Zahnrichtgesperre.
  • the ratchet teeth 30 each have on their underside a guide bevel 31. With the guide slope 31, the pawl 29 is moved in the pivoting direction 22 away from the housing 24 when the carriage 23 is pressed in the longitudinal direction 5 in the direction of the interior of the housing 24.
  • the upper ratchet 30 passes through both in the rest position and in the clamping position of the conductor terminal arranged in the longitudinal direction 5 above the locking window 34 resting window 35 of the pawl 29, while the lower ratchet 30 abuts in these positions on the limiting bracket 33 of the locking window 34 in this position , Show this Fig. 11 . Fig. 12 and Fig. 14 , The locking teeth 30 are thus effective in the rest position and the clamping position of the conductor connection as a captive for the carriage 23.
  • a further captive securing device for the carriage 23 is provided on the housing 24.
  • two housing projections 36 are formed on the housing 24.
  • a flat guideway 37 connects.
  • a hook attached to the carriage 23 38 slides along when the carriage 23 is moved in the longitudinal direction 5.
  • the outward movement of the carriage 23 out of the housing 24 in the longitudinal direction 5 is limited by the fact that the catch hook 38 in the rest position of the conductor connection and the actuating device engages behind the housing projection 36 assigned to it Fig. 14 is shown particularly well recognizable.
  • a V-shaped guide slot 39 is introduced into the housing 24 on the housing 24 on the side facing away from the pawl 29 housing side.
  • the V-shaped guide slot 39 has two facing inner surfaces 40.
  • the spring jaws 41 slide with their outer surfaces 42 on their facing inner surfaces 40 of the guide slot 39. Due to the V-shape of the guide slot 39, the spring jaws 41 are moved towards each other during insertion of the carriage 23 in the longitudinal direction 5 and so compressed.
  • the spring force accumulator formed by the spring jaws 41 discharges its voltage.
  • the gesp Schwarzte spring jaws 41 so press the inner surfaces 40 of the guide slot 39 to the outside and move the carriage 23 in the longitudinal direction 5 from the housing 24 out in his in Fig. 12 . Fig. 13 . Fig. 14 and Fig. 11 shown rest position or position with clamped conductor.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Claims (20)

  1. Connexion de conducteur comportant un corps de contact (12) électriquement conducteur et un ressort de contact (1) monté sur le corps de contact (12) avec un bras de serrage mobile par rapport au corps de contact (12), de telle manière
    • que le bras de serrage est ajouré d'une fenêtre de serrage (11),
    • que le corps de contact (12) traverse la fenêtre de serrage (11) par une branche de contact (13), et
    • que le bras de serrage est incliné vers la branche de contact (13),
    caractérisée en ce que
    le corps de contact (12) présente une branche de contact (13) qui s'étend dans la direction longitudinale (5), en ce qu'une branche intermédiaire (16) est pliée à angle droit depuis la branche de contact (13), en ce que le ressort de contact (1) comporte au moins un bras longitudinal (2) avec une partie en arc de cercle (7) d'un bras de ressort (8), et en ce que la partie en arc de cercle (7) du bras de ressort (8) est disposée en dessous de la branche intermédiaire (16) dans la direction longitudinale (5).
  2. Connexion de conducteur selon la revendication 1, caractérisée en ce que
    l'extrémité libre du bras de serrage est pliée par rapport à la branche de contact (13) afin de former un chanfrein d'insertion pour le conducteur (20) à connecter.
  3. Connexion de conducteur selon la revendication 1 ou la revendication 2, caractérisée en ce que
    l'extrémité libre (15) de la branche de contact (13) s'étend obliquement par rapport au bras de serrage et/ou est pliée pour former un chanfrein d'insertion pour le conducteur (20) à connecter.
  4. Connexion de conducteur selon l'une des revendications 1 à 3, caractérisée
    • en ce que le bras de serrage comporte des bras longitudinaux (2) de part et d'autre de la branche de contact (13) et une entretoise (3) reliant les bras longitudinaux (2), formant l'extrémité libre du bras de serrage, et
    • en ce que, dans une position de repos, le bord inférieur de l'entretoise (3) opposé à la branche de contact (13) repose contre la branche de contact (13), et
    • en ce que dans une position de connexion, l'extrémité à connecter du conducteur (20) est serrée entre la branche de contact (13) et le bord inférieur de l'entretoise (3).
  5. Connexion de conducteur selon la revendication 4, caractérisée par
    une réglette de contact (62) saillant de la surface de contact de la branche de contact (13) opposée au bras de serrage de telle manière que le bord inférieur de l'entretoise (3) réalisé comme bord de serrage (6) et la réglette de contact (62) fixent entre eux le conducteur (20) connecté à la manière de mâchoires de serrage.
  6. Connexion de conducteur selon la revendication 4 ou 5, caractérisée en ce que
    les bras longitudinaux (2) du bras de serrage s'amincissent en forme de trapèze de leur extrémité fixe distante de l'extrémité libre à leur extrémité libre.
  7. Connexion de conducteur selon l'une des revendications 1 à 6, caractérisée par
    un bras de ressort (8) du ressort de contact (1) adjacent à l'extrémité fixe du bras de serrage, avec une partie élastique (7) en arc de cercle adjacente au bras de serrage et une partie d'appui droite placée contre le corps de contact (12).
  8. Connexion de conducteur selon la revendication 7, caractérisée en ce que
    la partie élastique est constituée de deux bras de ressort (8) en arc de cerce prolongeant les bras longitudinaux (2) du bras de serrage vers la partie d'appui.
  9. Connexion de conducteur selon la revendication 7 ou la revendication 8, caractérisée
    • en ce que la partie d'appui du bras de ressort (8) est réalisée comme plaque d'appui (9),
    • en ce que les extrémités du bras de ressort (8) sont formées sur la plaque d'appui (9), et
    • en ce que l'extrémité de la plaque d'appui (9) distante des bras de ressort (8) supporte deux saillies (10) en fourche.
  10. Connexion de conducteur selon la revendication 9, caractérisée en ce que
    les bras de ressort (8) forment entre eux un coin en V (60) en tant que limite transversale, distante de l'entretoise (3), de la fenêtre de serrage (11) encadrée par l'entretoise (3), les bras longitudinaux (2) du bras de serrage et le coin (60) .
  11. Connexion de conducteur selon la revendication 10, caractérisée en ce que
    les bras en V du coin (60) sont arrondis chacun par une rainure ayant la forme d'un segment de cercle.
  12. Connexion de conducteur selon l'une des revendications 1 à 11, caractérisée
    • par une branche intermédiaire (16) pliée à angle droit depuis la branche de contact (13) en tant que butée de montage pour l'extrémité frontale du conducteur (20) à connecter, et
    • par une branche de connexion (17) pliée à angle droit à l'extrémité de la branche intermédiaire (16) distante de la branche de contact (13) pour former un corps de contact (12) coudé.
  13. Connexion de conducteur selon la revendication 12, caractérisée en ce que
    la branche de connexion (17) du corps de contact (12) présente une largeur supérieure dans la direction transversale (4) à celle de la branche de contact (13) et de la branche intermédiaire (16).
  14. Connexion de conducteur selon la revendication 9 et la revendication 13, caractérisée
    • en ce que les saillies (10) en fourche de la plaque d'appui (9) du ressort de contact (1) reçoivent entre elles l'extrémité de la branche intermédiaire (16) reliant la branche intermédiaire (16) à la branche de connexion (17) et enserrent celle-ci de part et d'autre,
    • en ce que deux pattes (19) sont pliées à l'extrémité de la branche de connexion (17) reliant la branche intermédiaire (16) à la branche de connexion (17), contre les faces planes desquelles reposent sans joint les faces planes des saillies (10) en fourche, et
    • en ce qu'une une mâchoire de serrage (18) contraignant la plaque d'appui (9) est pliée vers le ressort de contact depuis la branche intermédiaire (16).
  15. Connexion de conducteur selon la revendication 14, caractérisée en ce que
    une moulure (14) formée dans le corps de contact (12) et s'étendant jusqu'à la réglette de contact (62) est adjacente à la mâchoire de serrage (18).
  16. Connexion de conducteur selon l'une des revendications précédentes, caractérisée en ce que
    la connexion de conducteur est disposée dans l'espace de connexion d'un boîtier (24), et en ce qu'un chariot (23) mobile dans la direction longitudinale (5), ajouré d'une ouverture de passage (28) pour au moins un conducteur (20) à connecter est disposé dans le boîtier (24), avec un chanfrein de déviation (25) accouplé cinématiquement à l'extrémité libre du bras de serrage du ressort de contact (1) pour le pivotement du bras de serrage entre sa position de repos et sa position d'ouverture à l'insertion du conducteur (20).
  17. Connexion de conducteur selon la revendication 16, caractérisée en ce que
    les surfaces opposées l'une à l'autre du chanfrein de déviation (25) sur le chariot (23) et de l'extrémité libre du bras de serrage du ressort de contact (1) pliée par rapport au corps de contact (12) sont glissantes pour former une commande à came.
  18. Connexion de conducteur selon la revendication 16 ou la revendication 17, caractérisée
    • par au moins une dent d'enclenchement (30) pointant vers l'extérieur depuis la paroi extérieure de chariot s'étendant dans la direction longitudinale (5), et
    • par un cliquet de verrouillage (29) sur le boîtier (24) retenant la dent d'enclenchement (30) en position d'ouverture du chariot (23).
  19. Connexion de conducteur selon l'une des revendications 16 à 18, caractérisée par
    deux mâchoires élastiques (41) s'étendant en direction longitudinale (5) sur le chariot (23), à débattement transversal à la direction longitudinale (5), et par une coulisse de guidage (39) en V sur le boîtier (24), de telle manière que les surfaces extérieures (42) des mâchoires élastiques (41) s'appliquent contre les surfaces intérieures (40) de la coulisse de guidage (39) pour former un entraînement de rappel par force de ressort pour le chariot (23), de sa position d'ouverture vers sa position de repos.
  20. Connexion de conducteur selon les revendications 16 à 19, caractérisée par
    au moins une saillie (36) de boîtier sur le boîtier (24) et par un crochet de retenue (38) sur la face extérieure du chariot, retenant la saillie (36) de boîtier en position de repos pour la fixation du chariot (23) dans le boîtier.
EP10000674.1A 2009-03-23 2010-01-23 Raccordement de serrage de ressort pour un conducteur électrique Not-in-force EP2234211B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009014095A DE102009014095A1 (de) 2009-03-23 2009-03-23 Federklemmanschluss für einen elektrischen Leiter

Publications (2)

Publication Number Publication Date
EP2234211A1 EP2234211A1 (fr) 2010-09-29
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DE202010008595U1 (de) * 2010-09-21 2011-12-28 Weidmüller Interface GmbH & Co. KG Klemmeinheit und Anschlussvorrichtung mit einer solchen Klemmeinheit
DE102010048698B4 (de) * 2010-10-19 2014-12-18 Wago Verwaltungsgesellschaft Mbh Elektrische Verbindungsklemme
DE202012104408U1 (de) * 2012-11-09 2014-02-10 Weidmüller Interface GmbH & Co. KG Federkraftklemme mit einem Betätigungsmittel
FR3005233B1 (fr) * 2013-04-26 2015-04-17 Sagemcom Energy & Telecom Sas Equipement electrique a raccordement multiple facilite
ITPD20130245A1 (it) 2013-09-10 2015-03-11 Vimar Spa Dispositivo per impianti elettrici
DE102016115601A1 (de) 2016-08-23 2018-03-01 Wago Verwaltungsgesellschaft Mbh Federkraftklemmanschluss
CN107041771B (zh) * 2017-06-02 2023-05-30 四川省肿瘤医院 一种大血管止血闭合器
CN111587758B (zh) * 2020-06-10 2022-04-12 唐山市长智农工具设计制造有限公司 苗木拔除器
DE102021110661A1 (de) * 2021-04-27 2022-10-27 HARTING Electronics GmbH Elektrisches Leiteranschlusselement mit Kontaktfeder

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DE19715971C1 (de) * 1997-04-17 1998-05-07 Phoenix Contact Gmbh & Co Zugfederklemme mit aus einem Federblatt gebogener Klemmfeder
DE102004044889B4 (de) * 2004-09-14 2011-06-30 WAGO Verwaltungsgesellschaft mbH, 32423 Elektrische Stockwerksklemme
DE102006037050A1 (de) * 2006-08-08 2008-02-14 Tridonicatco Connection Technology Gmbh & Co Kg Elektrische Kontaktklemme
DE202007001701U1 (de) * 2007-02-06 2008-06-19 Tridonicatco Connection Technology Gmbh & Co Kg Universalkontakt

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