EP3826113A1 - Borne de raccordement de conducteur - Google Patents

Borne de raccordement de conducteur Download PDF

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Publication number
EP3826113A1
EP3826113A1 EP20208383.8A EP20208383A EP3826113A1 EP 3826113 A1 EP3826113 A1 EP 3826113A1 EP 20208383 A EP20208383 A EP 20208383A EP 3826113 A1 EP3826113 A1 EP 3826113A1
Authority
EP
European Patent Office
Prior art keywords
connection terminal
conductor
busbar
conductor connection
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.)
Granted
Application number
EP20208383.8A
Other languages
German (de)
English (en)
Other versions
EP3826113B1 (fr
Inventor
Herr Michael MEYER
Hans-Josef Köllmann
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.)
Wago Verwaltungs GmbH
Original Assignee
Wago Verwaltungs GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wago Verwaltungs GmbH filed Critical Wago Verwaltungs GmbH
Publication of EP3826113A1 publication Critical patent/EP3826113A1/fr
Application granted granted Critical
Publication of EP3826113B1 publication Critical patent/EP3826113B1/fr
Active 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
    • H01R4/483—Pivoting arrangements, e.g. lever pushing on the spring
    • 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
    • H01R4/48455—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar insertion of a wire only possible by pressing on the spring
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • 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
    • H01R4/4819—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 the spring shape allowing insertion of the conductor end when the spring is unbiased
    • H01R4/4821—Single-blade spring
    • 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
    • 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
    • H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
    • 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
    • H01R9/2416—Means for guiding or retaining wires or cables connected to terminal blocks
    • 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
    • H01R4/4846—Busbar details
    • 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
    • H01R9/2675—Electrical interconnections between two blocks, e.g. by means of busbars

Definitions

  • the invention relates to a conductor connection terminal for connecting an electrical conductor by means of spring force clamping, the conductor connection terminal being designed to be plugged onto a busbar.
  • Such a conductor connection terminal is from DE 10 2013 107 292 A1 known.
  • the invention is based on the object of further optimizing such a conductor connection terminal.
  • a conductor connection terminal for connecting an electrical conductor by means of spring-force clamping, the conductor connection terminal being set up to be plugged onto a busbar, the conductor connection terminal having at least one spring-force terminal connection with a clamping spring for connecting the electrical conductor, a housing at least partially surrounding the spring-force terminal connection with a Conductor insertion opening and a pivotably mounted actuating lever which is designed to actuate at least part of the clamping spring, with a receiving space in the housing for receiving at least one section of the busbar, onto which the conductor connection terminal can be plugged.
  • the conductor connection terminal according to the invention can be implemented with a simple and compact structure.
  • a simple and safe lever actuation with safe clamping can be implemented.
  • the conductor connection terminal allows easy snapping or other placement on the busbar.
  • the electrical conductor to be clamped can be inserted into the housing in a conductor insertion direction and guided to a clamping point of the spring-loaded terminal connection.
  • a conductor insertion channel can be connected to the conductor insertion opening within the housing.
  • the conductor insertion channel and the receiving space are arranged with respect to one another in such a way that they merge into one another, so that a busbar received in the receiving space protrudes at least partially into the conductor insertion channel.
  • At least one area of the actuating lever adjoins the receiving space of the busbar or protrudes into the receiving space of the busbar.
  • the actuating lever can use the surface of the busbar at least in part as a support and sliding surface during the pivoting movement.
  • the construction of the conductor connection terminal can therefore be simplified, since in particular the mounting of the actuating lever required for the pivoting movement requires less effort in terms of the structural design of the conductor connection terminal.
  • the actuating lever can be supported on the busbar received in the receiving space, at least during a pivoting movement of the actuating lever.
  • the actuating lever can thus guide at least partially along the surface of the busbar during the pivoting movement.
  • the conductor connection terminal has positioning elements for positioning the busbar relative to the receiving space in an installation position in which the busbar is arranged obliquely with respect to the conductor insertion direction.
  • the positioning elements define a certain position of the section of the busbar present in the receiving space with respect to the conductor insertion direction and thus also with respect to the clamped-on electrical conductor.
  • the busbar can thus be fixed in the installation position.
  • the electrical conductor is in particular not arranged parallel to the busbar, but rather at a certain angle thereto, for example at an acute angle.
  • the angle between the conductor insertion direction and the surface of the busbar facing the electrical conductor can be, for example, in the range from 5 to 45 degrees. This allows a particularly reliable clamping of the electrical conductor, wherein the section of the busbar located in the receiving space can be used to clamp the electrical conductor.
  • the inclined guidance of the electrical conductor to the surface of the busbar prevents the electrical conductor from resting on the busbar.
  • the positioning elements have one or more latching elements by means of which the conductor connection terminal can be connected to the busbar in a latching manner.
  • the conductor connection terminal can in particular be designed in such a way that no positioning elements have to be operated separately manually in order to connect the conductor connection terminal to the busbar.
  • the housing of the conductor connection terminal can be designed as a housing consisting of one or more components, wherein the housing with its one or more components can be designed to be rigid as a whole. A hinge to open or close the housing is not required.
  • the receiving space extends completely through the conductor connection terminal in a transverse direction which runs orthogonally to the conductor insertion direction.
  • the housing of the conductor connection terminal which can be designed as an insulating material housing, for example, is thus open at the side in the area of the receiving space. Accordingly, the conductor connection terminal can also be plugged onto a busbar which has a relatively large longitudinal extension.
  • the clamping spring has a contact limb, a spring bow adjoining the contact limb and a clamping limb adjoining the spring bow for clamping the electrical conductor.
  • the clamping spring can be supported by means of the contact leg on part of the conductor connection terminal against the clamping force of the clamping leg.
  • the electrical conductor can be clamped tightly by the clamping force of the clamping leg.
  • the conductor connection terminal can, for example, have a busbar against which the electrical conductor is pressed by means of the clamping leg, or an area of the surface of the busbar can be used to clamp the electrical conductor.
  • the clamping leg can act directly on the busbar, or via one or more further elements, for example a busbar and / or the clamped-on electrical conductor.
  • the conductor connection terminal has a holding frame on which the contact leg is held, e.g. in that the contact leg is received, hooked or fixed there.
  • the holding frame can be designed as a metal part, for example.
  • the holding frame can have an opening bordered on the circumferential side by webs, through which at least one free end of the electrical conductor to be clamped can be passed.
  • the contact leg can, for example, be hooked into the holding frame on the inner circumference of the opening.
  • the holding frame has a tension element or is coupled to a tension element.
  • the busbar can be supported in the receiving space against a clamping force of the clamping leg acting on the busbar.
  • the tension element which can be designed as a tie rod, for example, a pure tensile force can be transmitted from the busbar to the fastening point of the contact leg.
  • the spring-loaded terminal connection can be held on the busbar in a self-supporting manner via the tension element. In such a self-supporting system, no or only negligible forces of the clamping spring are transmitted to the housing. This allows in particular a closed Power flow can be created between the tension element, the holding frame and the busbar.
  • the free end of the clamping leg is positioned such that a clamping point for clamping the electrical conductor is formed between a free end and a surface facing the clamping leg of a busbar located in the receiving space.
  • the busbar can be used as a clamping surface for the electrical conductor.
  • the conductor connection terminal can accordingly be designed without its own busbar, that is to say without a busbar. In this way, the structure of the conductor connection terminal can be further simplified.
  • an electrical conductor clamped to the clamping point can be clamped between the free end of the clamping leg and a corner edge of the busbar.
  • the receiving space can have positioning elements which position the busbar received in the receiving space in such a way that a corner edge to the free end of the clamping leg is positioned so that a clamped electrical conductor can be clamped between the free end and the corner edge.
  • the clamping leg can have a clamping edge at its free end. This further improves the reliability of the clamping of the electrical conductor.
  • the housing has an insertion opening through which a section of the busbar can be inserted into the receiving space of the conductor connection terminal.
  • the insertion opening can be arranged on the same housing side of the housing as the conductor entry opening or on a housing side of the housing facing away from an actuation side of the conductor connection terminal.
  • the actuation side of the conductor connection terminal is a side on which a manual actuation element of the Operating lever is accessible for manual operation. This allows a particularly simple insertion of the section of the busbar into the receiving space or a simple plugging of the conductor connection terminal onto the busbar.
  • the actuating lever is U-shaped, seen in the conductor insertion direction, with a first and a second bearing disc, which are connected to one another via a connecting area of the actuating lever, with a gap between the first and second bearing discs is available for the implementation of the electrical conductor to be clamped.
  • the actuating lever can transmit large actuating forces to the clamping spring with a compact design.
  • the conductor connection terminal can be designed to be very compact overall, since the space between the bearing disks can be used for passing the electrical conductor through.
  • the first and the second bearing disks can, for example, be supported on the surface of the busbar and slide thereon when a pivoting movement of the actuating lever is carried out.
  • the U-shaped part of the actuating lever has an open side which is positioned so that it can be covered by the surface of the busbar received in the receiving space.
  • the open side of the U-shape can thus be closed by the busbar accommodated in the receiving space.
  • the first and the second bearing washer form a guide for the electrical conductor guided through the space in each actuation position of the actuation lever. Accordingly, a guide for the electrical conductor is already provided by the actuating lever. The guidance can be ensured in every operating state of the conductor connection terminal, in particular in every pivoted position of the actuating lever, by the first and the second bearing washer.
  • the conductor connection terminal can have further conductor routing elements, as will be explained below.
  • the conductor connection terminal has only a single spring for a respective spring-force terminal connection, namely the clamping spring of the spring-force terminal connection.
  • the conductor connection terminal is constructed simply and with only a few components. This simplifies both the production and the assembly of the conductor connection terminal.
  • the clamping spring is essentially V-shaped.
  • the spring-loaded terminal connection can be designed as a direct corner connection.
  • an electrical conductor if it is sufficiently rigid (for example a single-wire conductor), can be inserted directly into the clamping point without actuating the actuating lever and clamped by means of the clamping leg. An actuation of the actuating lever is only required to remove the clamped-on electrical conductor from the terminal point.
  • the actuating lever can, for example, have an open position and a closed position.
  • the clamping point In the open position, the clamping point is open, i.e. the clamping leg is so far removed from the counterpart used for clamping (e.g. busbar or busbar) that an electrical conductor can be inserted into the clamping point or removed from there without any effort.
  • the clamping leg In the closed position, the clamping leg is effective with regard to clamping the electrical conductor at the clamping point.
  • the actuating lever can be movably and / or floatingly mounted in the conductor connection terminal, in particular in the area of its mounting.
  • the actuating lever can assume a slightly different position in the conductor connection terminal in the area of its mounting when no busbar is arranged in the receiving space, compared to the state of a busbar arranged in the receiving space.
  • the actuating lever can be displaced by the busbar to a certain (usually relatively small) amount in the area of its mounting in the receiving space.
  • the indefinite term “a” is not to be understood as a numerical word. If, for example, a component is mentioned, this is to be interpreted in the sense of "at least one component”. As far as angles are given in degrees, these refer to a circle of 360 degrees (360 °).
  • the conductor connection terminal 1 shown has a housing 2, a clamping spring 4, an actuating lever 5 and a holding frame 6.
  • the housing 2 can, for example, be designed in two parts with a first housing component 20 and a second housing component 21.
  • the first and the second housing component 20, 21 can be fastened to one another via positioning elements, for example by being locked to one another.
  • the clamping spring 4 and the holding frame 6 are arranged in the area surrounded by the housing 2.
  • the Figure 1 shows additionally a busbar 3 to which the conductor connection terminal 1 is attached.
  • the housing 2 has a conductor receiving chamber 22, a conductor insertion opening 23, an insertion opening 24, a receiving space 25 for receiving a section of the busbar 3 and positioning elements 26, 27, 28 which are used to position the busbar 3 relative to the receiving space 25 in a defined installation position .
  • the conductor receiving chamber 22 can be formed, for example, by part of the second housing component 21, the other mentioned elements of the housing 2 can be formed on the first housing component 20.
  • the conductor entry opening 23 is located on a conductor entry side 11 of the conductor connection terminal 1.
  • a conductor entry channel 98 adjoins the conductor entry opening 23 in the interior of the housing 2, which, for example, can be at least partially surrounded by walls of the housing 2.
  • An electrical conductor that is to be connected to the conductor connection terminal 1 can be guided in a conductor insertion direction L through the conductor insertion opening 23 to a terminal point which will be explained below.
  • the insertion opening 24 is used to insert a section of the busbar 3 into the receiving space 25. If this section of the busbar 3 is completely inserted, the result is in Figure 1 The state shown in which the receiving space 25 is largely filled by this section of the busbar 3. As can be seen, the busbar 3 protrudes at least to some extent into the conductor entry channel 98.
  • the positioning elements 26, 27 can be designed, for example, as opposing sliding edges of the housing 2, on which the busbar is guided during its insertion through the insertion opening 24 into the receiving space 25 and is ultimately held in the installation position.
  • the positioning element 28 can be designed as a latching element which is arranged on a resilient latching tongue of the housing 2. This latching tongue yields somewhat when the busbar 3 is inserted and then snaps back again when the busbar 3 has reached the installation position in the receiving space 25, as a result of which the busbar 3 is fixed in the receiving space 25 by latching.
  • the position of the busbar 3 can be fixed, for example by the holding frame 6.
  • the clamping spring 4 has a contact limb 41, a spring bow 42 adjoining the contact limb 41 and a clamping limb 43 adjoining the spring bow 42.
  • the contact leg is fixed to the holding frame 6 via its free end 40 and is supported there, for example by the free end 40 being suspended there behind a web 60 of the holding frame 6. In this way, the web 60 can form a first bearing 60 for receiving the contact leg 41.
  • the clamping leg 43 ends at a free end 44 on which a clamping edge can be present.
  • An electrical conductor can be clamped to a surface 30 of the busbar 3 by means of the free end 44 or the clamping edge.
  • the clamping point of the spring-force terminal connection implemented in this way is thus formed between the free end 44 or the clamping edge of the clamping leg 43 and the surface 30 of the busbar 3.
  • the clamping point can in particular be formed with the aid of the corner edge 31 of the busbar 3.
  • the holding frame 6 has a recess 61.
  • An electrical conductor to be clamped which is inserted through the conductor insertion opening 23, is first guided through the conductor insertion channel 98 adjoining the conductor insertion opening 23.
  • the electrical conductor is guided by laterally arranged bearing disks 52.
  • the conductor guide also includes the clamping legs 43 and the surface 30 of the busbar 3.
  • the electrical conductor can be inserted through the recess 61 into the conductor receiving space 22, through which an end stop is also formed to limit the depth of the insertion of the electrical conductor.
  • the holding frame 6 is continued below the recess 61 by a tension element 62, behind which the busbar 3 is suspended.
  • the tension element 62 can end, for example, with a bent free end which forms a second bearing 99 on which the busbar 3 rests.
  • the clamping spring 4 transmits a clamping force directly or indirectly to the busbar 3 through the clamping limb 43.
  • the busbar 3 is supported against this clamping force by the tension element 62, which in turn is connected to the contact limb 41 via the holding frame 6. In this way, a self-supporting contact insert of the conductor connection terminal 1 is realized.
  • the actuation lever 5 is accessible for the purpose of manual actuation on an actuation side 10 of the conductor connection terminal 1.
  • the actuating lever 5 has a manual actuating element 50 on which the actuating lever 5 can be actuated manually.
  • the operating lever 5 merges from the manual operating element 50 into an area in which the operating lever 50 forks into a left and a right side cheek 51.
  • the side cheeks 51 can extend laterally, for example, beyond the holding frame 6.
  • respective spring actuating bodies are attached, on each of which a first and a second bearing disk 52 are arranged.
  • the actuating lever 5 is pivotable, that is to say rotatable, mounted in the conductor connection terminal 1 via the mounting disks 52 and can be supported in particular on the surface 30 of the busbar 3. In this case, the actuating lever 5 slides with the bearing disks 52 on the busbar 3 during a pivoting movement.
  • the spring actuating bodies each have a V-shaped incision through which a respective actuating edge 53 is formed.
  • the actuating edge 53 acts on the clamping leg 43. If the operating lever 5 is removed from the in Figure 1
  • the closed position shown is pivoted into an open position by pivoting it counterclockwise by an angle of approx. 90 degrees, the clamping leg 43 is deflected upwards in the direction of the contact leg 41 by the actuating edge 53, whereby the free end 44 or the clamping edge is moved away from the busbar 3.
  • the Figure 2 shows the conductor connection terminal 1 in a plan view of the conductor insertion side 11.
  • the busbar 3 extends in the transverse direction Q completely through the housing 2, that is, the receiving space 25 also extends completely through the conductor connection terminal 1 in the transverse direction Q through.
  • the Figure 3 shows a sectional view of the conductor connection terminal 1 according to the section line AA of FIG Figure 1 .
  • the holding frame 6 has a recess 61 which is delimited by webs 60, 63, 64 and downwards, on the side of the recess 61 opposite the web 60, by the adjoining area of the tension element 62.
  • the Figure 4 shows an alternative embodiment of the latching fastening of the busbar 3 by means of the positioning element 28.
  • the positioning element 28 is guided via an arm bent in a U-shape from the first housing component 20 to a side edge of the busbar 3.
  • the insertion opening 24 is arranged on the same housing side of the housing 2 as the conductor insertion opening 23, namely on the conductor insertion side 11, is based on the in the Figures 5 to 7
  • the illustrated embodiment of the conductor connection terminal 1 explains a variant in which the insert opening 24 is arranged on the housing side of the housing 2 facing away from the actuation side 10.
  • the section of the busbar 3 is introduced into the housing 2 from below, so to speak.
  • the busbar 3 is inserted into the receiving space 25 in such a way that it is first inserted between the free end 44 of the clamping leg 43 and the pulling element 62 and is then locked behind the positioning element 28 by means of a tilting movement.
  • the housing 2, in particular the first housing part 20 can have an elongated notch or an incision 29.
  • the positioning element 28 does not have to be a continuous latching element in the transverse direction Q, but can be implemented by two individual latching elements in the area of the side walls of the housing 2, which are connected to one another by a transverse web below the busbar 3 used.
  • a tool for example a screwdriver, can be used in the gap or opening formed in this way to deflect the positioning element 28 and cancel the latching connection between the housing 2 and the busbar, so that the conductor connection terminal 1 can be removed from the busbar.
  • conductor connection terminal is according to Figures 5 to 7 designed comparable to the embodiment described first.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Installation Of Bus-Bars (AREA)
EP20208383.8A 2019-11-22 2020-11-18 Borne de raccordement de conducteur Active EP3826113B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019131653.7A DE102019131653B4 (de) 2019-11-22 2019-11-22 Leiteranschlussklemme

Publications (2)

Publication Number Publication Date
EP3826113A1 true EP3826113A1 (fr) 2021-05-26
EP3826113B1 EP3826113B1 (fr) 2024-04-10

Family

ID=73475998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20208383.8A Active EP3826113B1 (fr) 2019-11-22 2020-11-18 Borne de raccordement de conducteur

Country Status (4)

Country Link
US (1) US11355870B2 (fr)
EP (1) EP3826113B1 (fr)
CN (1) CN112838387A (fr)
DE (1) DE102019131653B4 (fr)

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JP2004165045A (ja) * 2002-11-14 2004-06-10 Nitto Electric Works Ltd 端子台
DE102013107292A1 (de) 2013-07-10 2015-01-15 Wago Verwaltungsgesellschaft Mbh Steckverbinder
US20150372402A1 (en) * 2013-02-13 2015-12-24 Wago Verwaltungsgesellschaft Mbh Spring clamp contact and connecting terminal for electrical conductors
US9525219B2 (en) * 2013-02-13 2016-12-20 Wago Verwaltungsgesellschaft Mbh Spring-loaded clamping connection and conductor terminal

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DE10253858B4 (de) * 2002-11-19 2004-09-16 Gerd Conrad Anschlußklemmelement und damit gebildete Anschlußklemme
DE102005043877B4 (de) * 2005-09-14 2013-07-25 Wöhner GmbH & Co. KG Elektrotechnische Systeme Anschlussklemme, insbesondere zum Aufsetzen auf Stromsammelschienen
DE102013101406B4 (de) * 2013-02-13 2018-07-12 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme
DE102013105263B3 (de) * 2013-05-23 2014-09-11 Wago Verwaltungsgesellschaft Mbh Steckverbinder
DE102014102517B4 (de) * 2014-02-26 2021-06-10 Wago Verwaltungsgesellschaft Mbh Verbindungsklemme und Federkraftklemmkontakt hierzu
EP3038213B1 (fr) * 2014-12-22 2017-01-11 Wago Verwaltungsgesellschaft mbH Borne de connection de cable destinee a serrer au moins un conducteur electrique
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Publication number Priority date Publication date Assignee Title
DE20120811U1 (de) * 2001-12-21 2003-04-30 Weidmueller Interface Sammelschienen-Anschlußklemme
JP2004165045A (ja) * 2002-11-14 2004-06-10 Nitto Electric Works Ltd 端子台
US20150372402A1 (en) * 2013-02-13 2015-12-24 Wago Verwaltungsgesellschaft Mbh Spring clamp contact and connecting terminal for electrical conductors
US9525219B2 (en) * 2013-02-13 2016-12-20 Wago Verwaltungsgesellschaft Mbh Spring-loaded clamping connection and conductor terminal
DE102013107292A1 (de) 2013-07-10 2015-01-15 Wago Verwaltungsgesellschaft Mbh Steckverbinder

Also Published As

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DE102019131653A1 (de) 2021-05-27
US11355870B2 (en) 2022-06-07
EP3826113B1 (fr) 2024-04-10
DE102019131653B4 (de) 2024-01-18
US20210159618A1 (en) 2021-05-27
CN112838387A (zh) 2021-05-25

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