EP3780283B1 - Mit feder verbundene erdungsklemme - Google Patents

Mit feder verbundene erdungsklemme Download PDF

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Publication number
EP3780283B1
EP3780283B1 EP19785093.6A EP19785093A EP3780283B1 EP 3780283 B1 EP3780283 B1 EP 3780283B1 EP 19785093 A EP19785093 A EP 19785093A EP 3780283 B1 EP3780283 B1 EP 3780283B1
Authority
EP
European Patent Office
Prior art keywords
spring
disposed
current bar
respect
housing
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
EP19785093.6A
Other languages
English (en)
French (fr)
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EP3780283A1 (de
EP3780283A4 (de
Inventor
Tianhua Zhang
Hartmut Schwettmann
Guohua Chen
Liang Ge
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.)
Phoenix Contact Asia Pacific Nanjing Co Ltd
Phoenix Contact GmbH and Co KG
Original Assignee
Phoenix Contact Asia Pacific Nanjing Co Ltd
Phoenix Contact GmbH and Co KG
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 Phoenix Contact Asia Pacific Nanjing Co Ltd, Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact Asia Pacific Nanjing Co Ltd
Publication of EP3780283A1 publication Critical patent/EP3780283A1/de
Publication of EP3780283A4 publication Critical patent/EP3780283A4/de
Application granted granted Critical
Publication of EP3780283B1 publication Critical patent/EP3780283B1/de
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
    • H01R4/48365—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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • 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
    • H01R4/58—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 characterised by the form or material of the contacting members
    • H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
    • 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
    • H01R4/58—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 characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/08—Short-circuiting members for bridging contacts in a counterpart

Definitions

  • the present invention relates to the field of wiring terminals, and more particularly, to a spring-connected grounding terminal.
  • the electrical devices such as machines and instruments are grounded to protect humans and animals from electric shocks.
  • the conductive members, particularly the housing members, which do not belong to the circuits with operating currents of an electric machine or instrument, and with which people are likely to touch and contact, of the devices are connected to the ground wire.
  • the ground wire is connected to the operational grounding of the power grid.
  • the devices can be jointly or individually grounded at the side of end users via a protective grounding such as grounding in the land.
  • One grounded grounding wire is connected to all of the electrical devices to have those devices jointly grounded.
  • One continuous grounding wire is used for this purpose.
  • Screwing is often used for grounding of terminals in prior arts, which needs relatively larger installation space for grounding of terminals during operation. In the process of implementation, if operational space inside the cabinets is small, the operational tools are unable to enter the cabinets, therefore the conductive wires cannot be connected.
  • EP 3 041 089 A1 discloses an electrical connection terminal structure which includes: a main body defining a chamber; a metal leaf spring disposed in the chamber, the metal leaf spring being movable with the motion of a shift member to press a conductive wire into electrical connection or release the conductive wire; and an elastic unit mounted in the chamber.
  • the elastic unit normally makes the metal leaf spring and the shift member move toward a position where the conductive wire is released.
  • the present invention intends to provide a spring-connected grounding terminal, which can implement rapid grounding of conductive wires in any case and can implement insertion and removal of the conductive wires without aid of any tool.
  • a spring-connected grounding terminal for connecting to a grounding end for grounding of conductive wires, the grounding terminal comprising a current bar bracket, at least one terminal being connected on the current bar bracket, wherein:
  • an inclined edge is disposed at a base portion of the spring-connected grounding terminal, wherein the inclined edge is connected to the base portion and is at a certain angle with respect to the base portion.
  • a plurality of evenly distributed convex slots are disposed at a side of the base portion that is connectable with the conductive wires.
  • a convex hull extruding from a plane of the current bar bracket is disposed above the through hole disposed on the current bar bracket.
  • a curved surface is disposed at the bottom of the current bar bracket, where the curved surface curves in a same direction as the curving direction of the convex hull.
  • two positioning springs are respectively disposed at the two side edges of the two support legs of the spring that are in contact with the housing, wherein the first positioning spring is located at a position where the support legs are connected to the clamp arm, and the second positioning spring is located at ends of the support legs, the first positioning spring is in a contact or separate state with respect to a first rib disposed on the housing, the spring is in an open state when the first positioning spring is in a contact state with respect to the first rib, and the spring is in a closed state when the first positioning spring is in a separate state with respect to the first rib.
  • the second positioning spring is in a contact or separate state with respect to a second rib disposed on the housing, wherein a height of the second rib with respect to a bottom of the housing is the same as a height of the transition edge disposed on the current bar connecting end with respect to the bottom of the housing, the spring is in an open state when the second positioning spring is in a contact state with respect to the second rib, the spring is in a closed state and the second positioning spring is located inside the clamping edge disposed on the current bar connecting end when the second positioning spring is in a separate state with respect to the second rib.
  • the number of the current bar connecting ends is three.
  • the spring-connected grounding terminal of the present invention in which at least one terminal is connected on a current bar bracket, enables a plurality of terminals to be connected on one current bar bracket, increasing efficiency of connection.
  • the terminal comprises a housing, a spring, and a handle.
  • the conductive wires can be reliably connected into the terminal without aid of any tools, and it is not necessary to reserve relatively larger operational space inside the cabinet.
  • the current bar bracket has a through hole connected to the grounding end disposed therein. Positioning holes are disposed at two sides of the through hole. The positioning holes mate with the convex portion disposed on the grounding end to secure the position of the current bar bracket. Mating of the though hole and the positioning holes has the current bar bracket secured with a simple structure.
  • a convex hull extruding from a plane of the current bar bracket is disposed above the through hole disposed on the current bar bracket.
  • the convex hull can adjust the position of the current bar bracket to keep it co-planar.
  • a plurality of evenly distributed convex slots are disposed at a side of the base portion that is in contact with the conductive wires.
  • the convex slots increase the friction between the conductive wires and the base portion of the current bar so that the conductive wires may not easily fall off the terminal.
  • a spring-connected grounding terminal for connecting to the grounding end for grounding of the conductive wires comprises a current bar bracket 5, on which at least one terminal 6 is connected (the structural schematic diagrams of structures with one terminal 6 and three terminals 6 respectively connected on the current bar bracket 5 are provided by the present invention), wherein at least one current bar connecting end 7 is disposed on the current bar bracket 5, wherein each current bar connecting end 7 is connected to a terminal 6.
  • the current bar connecting bar 7 is connected to a current bar bracket to form an integral part through a cantilever 35.
  • the terminal 6 comprises a housing, a spring 4, and a handle 3, wherein the housing has an opening 8 to introduce a conductor, and a clamping slot 9 is disposed on the housing.
  • the housing is divided into a left housing 1 and a right housing 2.
  • Both the spring 4 and the handle 3 are located inside the housing, in which a first support bolt 10 and a second support bolt 11 are disposed, wherein the spring 4 is sleeved inside the first support bolt 10, and the spring 4 has an open state and a closed state.
  • a first rib 31 and a second rib 32 are respectively disposed at corresponding positions of the left housing 1 and the right housing 2, wherein the first rib 31 is used to define positions of the support legs and the second rib 32 is used to define a position of a second positioning spring 20.
  • the spring 14 has, at one end, two support legs 12, which are connected to an executing arm 14 through a clamp arm 13, wherein the executing arm 14 is in a contact or separate state with respect to the conductive wire inserted into the terminal 6, the clamp arm 13 is rotatably installed inside the first support bolt 10, and the handle 3 is bridged inside the two support legs 12.
  • the executing arm 14 at the other end of the spring 4 mates with the current bar bracket 5 to connect the conductive wires.
  • a first through hole 15 is disposed on the handle 3.
  • the first through hole 15 mates with the second support bolt 11.
  • a hollowed-out portion 16 is disposed on the handle 3.
  • a first stopper 17 is disposed on the handle 3. When the handle 3 is in an open state, the first stopper 17 extends between the two support legs 12, and the front end of the handle 3 is in contact with the two support legs 12 of the spring 4.
  • a second stopper 18 is disposed on the handle 3. When the spring 4 operates from an open state to a closed state, the second stopper 18 is in contact with the two support legs 12 and causes the second positioning spring 20 to be located inside the clamping edge 22 following the operational direction of the handle 3.
  • a groove 33 for accommodating the spring support legs 12 is disposed on the handle 3 at its two side surfaces.
  • the current bar connecting end 7 has a base portion 29 and a retaining arm 30 connected to the two side edges at the upper portion above the base portion 29 and perpendicular to the base portion 29, wherein the retaining arm 30 has a transition edge 21, a retaining edge 23, and a clamping edge 22 connecting the transition edge 21 and the retaining edge 23, wherein the clamping edge 22 is in the shape of a circular arc, and a distance of the lowest point of the clamping edge 22 with respect to a bottom of the housing is smaller than a distance of the transition edge 21 with respect to the bottom of the housing.
  • An inclined edge 24 is disposed at the base portion 29 of the current bar connecting end 7.
  • An accommodation cavity opposite to the inclined edge is disposed on the housing, wherein the inclined edge 24 is connected to the base portion 29 and is at a certain angle with respect to the base portion 29.
  • the inclined edge 24 is located at the upper portion of the current bar connecting end 7.
  • a plurality of evenly distributed convex slots 25 are disposed at the side of the base portion 29 that is in contact with the conductive wires.
  • the current bar bracket 5 has a second through hole 26 connected to the grounding end disposed therein.
  • the positioning holes 34 are respectively dispose at two sides of the through hole.
  • the positioning holes 34 mate with a convex portion disposed on the grounding end to secure the position of the current bar bracket 5.
  • a convex hull 27 extruding from a plane of the current bar bracket 5 is disposed above the second through hole 26 disposed on the current bar bracket 5.
  • a curved surface 28 is disposed at the bottom of the current bar bracket 5. The curved surface 28 curves in a same direction as the curving direction of the convex hull 27.
  • the hollowed-out portion 16 When the spring 4 is in a closed state, the hollowed-out portion 16 mates with the clamping slot 9, and the two support legs 12 of the spring 4 are in contact with the clamping edge 22. When the spring 4 is in an open state, the hollowed-out portion 16 is in a separate state with respect to the clamping slot 9, and the two support legs 12 of the spring 4 are in a separate state with respect to the current bar connecting end 7.
  • Two positioning springs are respectively disposed at the two side edges of the two support legs 12 of the spring 4 that are in contact with the housing, wherein the first positioning spring 19 is located at a position where the support legs 12 are connected to the clamp arm 13 and the second positioning spring 20 is located at ends of the support legs 12.
  • the first positioning spring 19 is in a contact or separate state with respect to a first rib 31 disposed on the housing.
  • the spring 4 is in an open state when the first positioning spring 19 is in a contact state with respect to the first rib 31, the spring 4 is in a closed state when the first positioning spring 19 is in a separate state with respect to the first rib 31.
  • the second positioning spring 20 is in a contact or separate state with respect to a second rib 32 disposed on the housing, wherein a height of the second rib 32 with respect to a bottom of the housing is the same as a height of the transition edge 21 disposed on the current bar connecting end 7 with respect to the bottom of the housing.
  • the spring 4 is in an open state when the second positioning spring 20 is in a contact state with respect to the second rib 32.
  • the spring 4 is in a closed state and the second positioning spring 20 is located inside the clamping edge 22 disposed on the current bar connecting end 7 when the second positioning spring 20 is in a separate state with respect to the second rib 32.
  • the end of the first positioning spring 19 and the end of the second positioning spring 20 curve inwards, i.e., curving towards the direction of the executing arm 14.
  • the operational principles of the spring-connected grounding terminal of the present invention are as follows:
  • the conductive wires are introduced through a conductor introducing opening 8 disposed on the housing.
  • the conductive wires pass through the conductor introducing opening 8 to be in contact with the base portion 29 of the current bar connecting end 7.
  • the retaining arms 30 of the current bar connecting end 7 cause the conductive wires to be located between the two retaining arms 30, and at that time the handle 3 is in an open state and the spring 4 is in an open state.
  • the spring 4 moves from the open state to a closed state along the first support bolt 10 following swinging of the handle 3; or the handle is opened again through an operation in a reverse direction.
  • the second positioning spring 20 is in contact with the second rib 32.
  • the first stopper 17 extends between the two support legs 12, and the second stopper 18 is in a separate state with respect to the support legs 12 when the handle 3 is operated to rotate.
  • the second positioning spring 20 of the spring 4 slides along the transition edge 21.
  • the first stopper 17 is in a separate state with respect to the support legs 12, the second stopper is in contact with the support legs 12 and applies a force to the spring 4, and the spring 4 enters the clamping edge 22 along the transition edge 21.
  • the hollowed-out portion 16 disposed on the handle 3 is in contact with the clamping slot 9 disposed on the housing.
  • the second positioning spring 20 will not cause the spring 4 to move in a reverse direction due to its own elastic force. Therefore, the conductive wires are secured inside the housing. At that time, both the spring 4 and the handle 3 are in a closed state.
  • the groove 33 disposed on the handle 3 squeezes the second positioning spring 20 to cause the spring 4 to move in the direction in which the handle is operated along the transition edge 21, to cause the spring 4 to move to the transition edge 21 along the clamping edge 22 and move to the second rib 22 along the transition edge 21.
  • the handle 3 is at a fully open position, and at that time, as the support legs 12 are fully inside the handle 3 and the spring 4 is in a fully open state without elastic force, the spring 4 and the handle 3 are secured in an open state.
  • the spring-connected grounding terminal of the present invention in which at least one terminal 6 is connected on a current bar bracket 5, enables a plurality of terminals 6 to be connected on one current bar bracket 5, increasing efficiency of connection.
  • the terminal 6 comprises a housing, a spring 4, and a handle 3. During connection of the conductive wires, the conductive wires can be reliably connected into the terminal 6 without aid of any tools, and it is not necessary to reserve relatively larger operational space inside the cabinet.
  • the current bar bracket 5 has a through hole connected to the grounding end disposed therein.
  • Positioning holes 34 are disposed at two sides of the through hole. The positioning holes 34 mate with the convex portion disposed on the grounding end to secure the position of the current bar bracket 5. Mating of the though hole and the positioning holes 34 has the current bar bracket 5 secured with a simple structure.
  • a convex hull 27 extruding from a plane of the current bar bracket 5 is disposed above the through hole disposed on the current bar bracket 5.
  • the convex hull 27 can adjust the position of the current bar bracket 5 to keep it co-planar.
  • a plurality of evenly distributed convex slots 25 are disposed at a side of the base portion 29 that is contact with the conductive wires.
  • the convex slots 25 increase the friction between the conductive wires and the base portion 29 of the current bar so that the conductive wires may not easily fall off the terminal 6.

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  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Electric Cable Installation (AREA)

Claims (7)

  1. Federverbundener Erdungsanschluss zum Verbinden mit einem Erdungsende zum Erden von mindestens einem leitenden Draht, wobei der Erdungsanschluss eine Stromschienenhalterung (5) aufweist, mit der mindestens ein Anschluss (6) verbunden ist, wobei:
    mindestens ein Stromschienenverbindungsende (7) an der Stromschienenhalterung (5) angeordnet ist, wobei das mindestens eine Stromschienenverbindungsende (7) mit dem mindestens einen Anschluss (6) verbunden ist;
    der mindestens eine Anschluss (6) ein Gehäuse (1, 2), eine Feder (4) und einen Griff (3) aufweist, ein erster Stützbolzen (10) und ein zweiter Stützbolzen (11) innerhalb des Gehäuses angeordnet sind, wobei die Feder (4) auf den ersten Stützbolzen (10) aufgestülpt ist und die Feder (4) eingerichtet ist, einen offenen Zustand und einen geschlossenen Zustand zu haben;
    ein Klemmschlitz (9) am Gehäuse angeordnet ist;
    ein erstes Durchgangsloch (15), das mit dem zweiten Stützbolzen (11) zusammenpasst, am Griff (3) angeordnet ist; ein ausgehöhlter Teil (16) am Griff (3) angeordnet ist;
    die Feder (4) an einem Ende zwei Stützschenkel (12) aufweist, die über einen Klemmarm (13) mit einem Ausführungsarm (14) verbunden sind, wobei der Ausführungsarm (14) in Bezug auf den leitenden Draht, welcher in den mindestens einen Anschluss (6) eingesetzt ist, verbindbar ist, der Klemmarm (13) innerhalb des ersten Stützbolzens (10) drehbar installiert ist, und der Griff (3) innerhalb der zwei Stützschenkel (12) überbrückt ist, wobei ein erster Anschlag (17) am Griff (3) angeordnet ist, wenn der Griff (3) in einem offenen Zustand ist, der erste Anschlag (17) sich zwischen den zwei Stützschenkeln (12) erstreckt und das vordere Ende des Griffs (3) mit den zwei Stützschenkeln (12) der Feder (4) in Kontakt ist;
    der Ausführungsarm (14) am anderen Ende der Feder (4) mit der Stromschienenhalterung (5) zusammenpasst, um den mindestens einen leitenden Draht zu verbinden;
    das Stromschienenverbindungsende (7) einen Basisteil (29) und einen Haltearm (30) aufweist, der mit zwei Seitenkanten eines oberen Teils oberhalb des Basisteils (29) und senkrecht zu dem Basisteil (29) verbunden ist, wobei der Haltearm (30) eine Übergangskante (21), eine Haltekante (23) und eine Klemmkante (22) aufweist, welche die Übergangskante (21) und die Haltekante (23) verbinden;
    wenn sich die Feder (4) in einem geschlossenen Zustand befindet, der ausgehöhlte Teil (16) mit dem Klemmschlitz (9) zusammenpasst und die zwei Stützschenkel (12) der Feder (4) mit der Klemmkante (22) in Kontakt sind; wenn sich die Feder (4) in einem offenen Zustand befindet, der ausgehöhlte Teil (16) sich in einem getrennten Zustand in Bezug auf den Klemmschlitz (9) befindet und die zwei Stützschenkel (12) der Feder (4) sich in einem getrennten Zustand in Bezug auf das Stromschienenverbindungsende (7) befinden;
    die Stromschienenhalterung (5) ein zweites Durchgangsloch (26) aufweist, das eingerichtet ist, mit dem darin angeordneten Erdungsende verbunden zu werden, und Positionierungslöcher (34) an zwei Seiten des zweiten Durchgangslochs (26) angeordnet sind, wobei die Positionierungslöcher (34) eingerichtet sind, mit einem konvexen Teil zusammenzupassen, der an dem Erdungsende angeordnet ist, um die Position der Stromschienenhalterung (5) zu sichern.
  2. Federverbundener Erdungsanschluss nach Anspruch 1, wobei eine schräge Kante (24) an dem Basisteil (29) des Stromschienenverbindungsendes (7) angeordnet ist, wobei die schräge Kante (24) mit dem Basisteil (29) verbunden ist und einen bestimmten Winkel in Bezug auf den Basisteil (29) einnimmt.
  3. Federverbundener Erdungsanschluss nach Anspruch 1, wobei eine Vielzahl von gleichmäßig verteilten konvexen Schlitzen (25) an einer Seite des Basisteils (29) angeordnet sind, die mit dem mindestens einen leitenden Draht verbindbar ist.
  4. Federverbundener Erdungsanschluss nach Anspruch 1, wobei eine konvexe Hülle (27), die aus einer Ebene der Stromschienenhalterung (5) herausragt, oberhalb des zweiten Durchgangslochs (26), das an der Stromschienenhalterung (5) angeordnet ist, angeordnet ist.
  5. Federverbundener Erdungsanschluss nach Anspruch 4, wobei eine gekrümmte Fläche (28), die sich in einer gleichen Richtung wie die Krümmungsrichtung der konvexen Hülle (27) krümmt, an einem Boden der Stromschienenhalterung (5) angeordnet ist.
  6. Federverbundener Erdungsanschluss nach Anspruch 1, wobei zwei Positionierungsfedern jeweils an zwei Seitenkanten der zwei Stützschenkel (12) der Feder (4) angeordnet sind, die in Kontakt mit dem Gehäuse sind, wobei die erste Positionierungsfeder (19) an einer Position angeordnet ist, an der die Stützschenkel (12) mit dem Klemmarm (13) verbunden sind, die zweite Positionierungsfeder (20) an Enden der Stützschenkel (12) angeordnet ist, die erste Positionierungsfeder (19) sich in einem Kontakt- oder Trennzustand in Bezug auf eine erste Rippe (31) befindet, die an dem Gehäuse angeordnet ist, die Feder (4) sich in einem offenen Zustand befindet, wenn die erste Positionierungsfeder (19) sich in einem Kontaktzustand in Bezug auf die erste Rippe (31) befindet, die Feder (4) sich in einem geschlossenen Zustand befindet, wenn die erste Positionierungsfeder (19) sich in einem Trennzustand in Bezug auf die erste Rippe (31) befindet;
    die zweite Positionierungsfeder (20) sich in einem Kontakt- oder Trennzustand in Bezug auf eine zweite Rippe (32) befindet, die an dem Gehäuse angeordnet ist, wobei eine Höhe der zweiten Rippe (32) in Bezug auf einen Boden des Gehäuses gleich einer Höhe der Übergangskante (21) ist, die an dem Stromschienenverbindungsende (7) in Bezug auf den Boden des Gehäuses angeordnet ist, die Feder (4) sich in einem offenen Zustand befindet, wenn die zweite Positionierungsfeder (20) sich in einem Kontaktzustand in Bezug auf die zweite Rippe (32) befindet, die Feder (4) sich in einem geschlossenen Zustand befindet und die zweite Positionierungsfeder (20) sich innerhalb der Klemmkante (22) befindet, die an dem Stromschienenverbindungsende (7) angeordnet ist, wenn die zweite Positionierungsfeder (20) sich in einem Trennzustand in Bezug auf die zweite Rippe (32) befindet.
  7. Federverbundener Erdungsanschluss nach Anspruch 1, wobei die Anzahl der Stromschienenverbindungsenden (7) drei beträgt.
EP19785093.6A 2018-04-13 2019-04-12 Mit feder verbundene erdungsklemme Active EP3780283B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810328773.0A CN108346887B (zh) 2018-04-13 2018-04-13 弹簧连接的接地端子
PCT/CN2019/082374 WO2019196916A1 (zh) 2018-04-13 2019-04-12 弹簧连接的接地端子

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EP3780283A1 EP3780283A1 (de) 2021-02-17
EP3780283A4 EP3780283A4 (de) 2022-01-05
EP3780283B1 true EP3780283B1 (de) 2024-06-05

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CN (1) CN108346887B (de)
WO (1) WO2019196916A1 (de)

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CN108346887B (zh) * 2018-04-13 2024-02-02 菲尼克斯亚太电气（南京）有限公司 弹簧连接的接地端子
CN110943340B (zh) * 2019-12-25 2024-04-16 浙江开控电气有限公司 一种快速接线板装置

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JP3355161B2 (ja) * 1999-11-09 2002-12-09 ヤマハ株式会社 レバーターミナル
JP5428674B2 (ja) * 2009-09-08 2014-02-26 株式会社オートネットワーク技術研究所 アース接続装置及びこれを含むワイヤハーネス
DE102014114026B4 (de) * 2014-09-26 2023-03-30 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme und Verfahren zu deren Montage
TWI603554B (zh) * 2014-12-31 2017-10-21 Electrical connection terminals improved structure
DE102015115612A1 (de) * 2015-09-16 2017-03-16 Phoenix Contact Gmbh & Co. Kg Anschlussklemme zum Anschließen eines elektrischen Leiters
CN205029030U (zh) * 2015-10-28 2016-02-10 四川华丰企业集团有限公司 一种快速接线结构
CN208062310U (zh) * 2018-04-13 2018-11-06 菲尼克斯亚太电气（南京）有限公司 弹簧连接的接地端子
CN108346887B (zh) * 2018-04-13 2024-02-02 菲尼克斯亚太电气（南京）有限公司 弹簧连接的接地端子

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WO2019196916A1 (zh) 2019-10-17
CN108346887B (zh) 2024-02-02
CN108346887A (zh) 2018-07-31
EP3780283A4 (de) 2022-01-05

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