EP4010945B1 - Dispositif de connexion, borne de connexion et dispositif électronique - Google Patents

Dispositif de connexion, borne de connexion et dispositif électronique Download PDF

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Publication number
EP4010945B1
EP4010945B1 EP20751525.5A EP20751525A EP4010945B1 EP 4010945 B1 EP4010945 B1 EP 4010945B1 EP 20751525 A EP20751525 A EP 20751525A EP 4010945 B1 EP4010945 B1 EP 4010945B1
Authority
EP
European Patent Office
Prior art keywords
clamping
conductor
actuating
actuating element
connection arrangement
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
EP20751525.5A
Other languages
German (de)
English (en)
Other versions
EP4010945A1 (fr
Inventor
Martin Gebhardt
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 GmbH and Co KG
Original Assignee
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.)
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Publication date
Application filed by Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact GmbH and Co KG
Publication of EP4010945A1 publication Critical patent/EP4010945A1/fr
Application granted granted Critical
Publication of EP4010945B1 publication Critical patent/EP4010945B1/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
    • H01R4/48455—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
    • 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
    • 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
    • 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
    • H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction

Definitions

  • the invention relates to a connection arrangement for connecting an electrical conductor, which has a busbar, a clamping spring, by means of which the conductor to be connected is clamped against the busbar in a clamping position of the clamping spring, and an actuating element, by means of which the clamping spring can be transferred from the clamping position into an open position , having. Furthermore, the invention relates to a connection terminal with at least one connection arrangement designed in this way. The invention further relates to an electronic device.
  • connection arrangements usually have a clamping spring designed as a leg spring, which has a holding leg and a clamping leg, wherein a conductor inserted into the connection arrangement can be clamped against the busbar by means of the clamping leg of the clamping spring. If, in particular, flexible conductors are being clamped, the clamping spring must be moved into an open position by means of the actuating element before the conductor is inserted and thus actuated in order to pivot the clamping spring or the clamping leg away from the busbar so that the conductor can enter the space between the busbar and the clamping spring can be inserted.
  • the invention is therefore based on the object of making available a connection arrangement, a connection terminal and an electronic device in which the connection of, in particular, flexible conductors can be simplified.
  • connection arrangement is characterized in that a holding element is provided which, in the open position, engages with the actuating element in order to hold the actuating element in position, the holding element having a pressure surface, for transferring the clamping spring from the open position in the clamping position, the pressure surface can be actuated by the conductor to be connected and the holding element can be disengaged from the actuating element by actuating the pressure surface.
  • the clamping spring is preferably designed as a leg spring which has a holding leg and a clamping leg which is designed to be pivotable relative to the holding leg.
  • connection arrangement has a holding element which, when the clamping spring is in the open position, engages with the actuating element in such a way that the actuating element remains in the open position without additional manual actuation, so that the clamping spring or the clamping leg of the clamping spring can also be in the open position via the actuating element is held in such a way that, in particular, a flexible conductor can be inserted into the space thus formed between the conductor rail and the clamping spring.
  • the actuating element can thus be latched to the holding element in the open position.
  • the holding element has a pressure surface which is arranged flush with an insertion area of the conductor into the connection arrangement and thus in extension of a conductor insertion opening of the connection arrangement, so that the conductor abuts against the pressure surface of the holding element when being inserted into the connection arrangement.
  • Tilting movement can be offset in the direction of the insertion direction of the conductor, so that the holding element can be swiveled away or tilted away from the actuating element in the direction of insertion of the conductor. Due to the pivoting movement of the holding element, the holding element can be disengaged from the actuating element and thus released from the actuating element, so that the actuating element and thus the clamping spring can be transferred from the open position to the clamping position without manual assistance.
  • This special mechanism makes it particularly easy to connect a flexible conductor simply by inserting the conductor, without the user having to actuate other elements, such as the actuating element, on the connection arrangement in order to release the clamping spring and move from the open position to the clamping position convict.
  • the clamping leg of the clamping spring can be pivoted away from the busbar again by means of the actuating element until the open position is reached and the actuating element engages with the holding element in order to move the actuating element and, via the actuating element, the clamping spring in to keep this open position.
  • the holding element is preferably an element or component which is designed separately from the clamping spring and the busbar and which can be arranged in a conductor connection space of the connection arrangement.
  • the actuating element for transferring the clamping spring into the clamping position and into the open position can be guided along a direction of movement which is transverse to an actuating direction of the pressure surface of the holding element through the conductor to be connected.
  • the connection arrangement is thus preferably constructed in such a way that the direction of actuation or the direction of movement of the actuation element is formed transversely or perpendicularly to the direction of introduction of the conductor into the connection arrangement.
  • a channel formed in a housing of the connection arrangement, in which the actuating element can be guided, is thus preferably formed transversely or perpendicularly to a conductor insertion opening formed in this housing.
  • the conductor can be inserted via a side face of the housing on which the actuating element is not arranged, so that accidental actuation of the actuating element when connecting and thus when inserting the conductor into the housing can be avoided.
  • the direction of movement of the actuating element is preferably purely translatory, so that the actuating element can be moved along its longitudinal axis.
  • the pressure surface of the holding element is arranged behind the actuating element in the actuating direction.
  • the conductor to be connected must then be pushed in far enough for the conductor to be inserted into the connection arrangement via the actuating element. It can thus be ensured that the pressure surface is not unintentionally actuated and thus the actuating element and thus the clamping spring are not released from the open position unintentionally if the conductor has not yet been inserted far enough into the connection arrangement.
  • Such an arrangement of the holding element can ensure that the actuating element and thus the clamping spring are only transferred from the open position to the clamping position when the conductor has been pushed in far enough and is in the desired connection position between the clamping spring or the clamping leg of the clamping spring and the power rail is located.
  • the actuating element can have a free space for leading through the conductor to be connected towards the pressure surface of the holding element.
  • the free space can be in the form of a recess on the actuating element.
  • the free space formed on the actuating element is preferably formed flush with the pressure surface of the holding element in the direction of actuation of the conductor.
  • the clamping spring can have a clamping limb with a clamping lug and with at least one side lug arranged to the side of the clamping lug, wherein a clamping edge for clamping the conductor against the busbar can be formed on a free end of the clamping lug, and with the actuating element having the at least one to actuate the clamping spring Side flap can interact.
  • the actuation of the clamping limb by means of the actuating element can thus take place via a side lug of the clamping limb, which is provided in addition to the clamping lug of the clamping limb on which the clamping edge is formed.
  • the side flap preferably runs parallel to the clamping flap.
  • the side tab preferably forms an outer edge of the clamping leg. There is preferably a free space or space between the side flap and the clamping flap.
  • the clamping lug is preferably designed in relation to the at least one side lug in such a way that the clamping lug can protrude beyond the at least one side lug in the longitudinal direction of the clamping leg.
  • the actuating surface of the actuating element formed by the side flap can thus be set back on the clamping limb in relation to the clamping edge of the clamping limb in the direction of the flexible joint of the clamping spring, which connects the clamping limb to the holding limb.
  • the actuating element preferably has at least one actuating section, by means of which the actuating element can actuate the clamping leg.
  • the actuating section preferably interacts with the at least one side tab of the clamping leg.
  • the actuating section thus preferably forms an outside or an outer wall of the actuating element, which can simultaneously form a lateral guide for the conductor to be connected.
  • the actuation section can preferably be designed as an actuation finger.
  • the clamping leg can have a second side strap arranged to the side of the clamping strap, it being possible for the clamping strap to be arranged between the first side strap and the second side strap.
  • the clamping leg of the clamping spring can be embodied symmetrically with the two side straps and the clamping strap.
  • the clamping limb can thus be subjected to force on both sides of the clamping lug via the two side lugs during an actuation process by the actuating element, so that a particularly even force distribution can be achieved by means of the actuating element on the clamping limb of the clamping spring.
  • the actuating element preferably has two actuating sections arranged opposite one another, which can interact with the two side brackets to actuate the clamping spring, wherein a free space for the conductor to be connected to be fed through can be formed between the two actuating sections. If the clamping leg has two side tabs, a first actuating section of the actuating element can interact with a first side tab and a second actuating section of the actuating element can interact with a second side tab.
  • the actuator can a Have a U-shape, wherein an opening in the form of the free space can be formed by the two spaced-apart actuating sections, through which the conductor to be connected and in particular also a section of the busbar can be guided.
  • the two actuating sections can thus prevent the conductor to be connected from being incorrectly inserted laterally, both to the right and to the left.
  • the two actuating sections are preferably designed symmetrically to one another.
  • the two actuating sections are preferably of such a length in the direction of actuation of the actuating element that they can laterally overlap the conductor inserted into the housing and into the conductor connection space at any time, in particular in the open position and in the clamping position of the clamping leg of the clamping spring, so that the actuating sections can form a guide and lateral limitation for the conductor to be connected at any time.
  • the actuating element In order to be able to hold the actuating element securely and firmly in its position in the open position, so that an unintentional movement of the actuating element back into the clamping position can be prevented, provision can preferably be made for the actuating element to engage the holding element with the actuating element Locking element and the holding element have a counter-locking element.
  • the latching element and the counter-latching element can engage in one another in a form-fitting manner when the clamping spring or the actuating element is in the open position.
  • the actuating element can have a recess as a latching element, into which a projection of the holding element can engage as a counter-latching element in the open position, or the holding element can have a recess as a counter-latching element, in which a projection of the actuating element can engage as a latching element in the open position.
  • the actuating element In the open position, can be positively engaged with the holding element.
  • the cutout can be in the form of an undercut, for example.
  • the projection can be in the form of a forward bulge, for example.
  • the projection can also be designed as a tab.
  • the shape of the projection is preferably adapted to the shape of the recess in such a way that an unintentional release of the projection from the recess can be prevented. If the projection engages in the recess, a latch can be formed between the actuating element and the holding element.
  • the holding element can be mounted pivotably relative to the actuating element. This can happen if the conductor to be connected hits the pressure surface of the holding element Holding element are pivoted away from the actuating element in such a way that the holding element disengages from the actuating element and the actuating element is again freely movable in order to move from the open position into the clamping position.
  • the holding element can be designed to be spring-elastic at least in regions.
  • the compressive force to be applied by the conductor to the pressure surface in order to release the actuating element from the latching with the retaining element can be reduced by an at least regional spring elasticity of the retaining element.
  • the holding element is preferably designed to be spring-elastic in a region which is arranged outside of the pressure surface, so that the pressure surface can be designed to be sufficiently dimensionally stable even if the holding element has spring elasticity.
  • the holding element can have an elongate shape, for example.
  • the holding element can preferably be designed in the form of a web.
  • the holding element can preferably have a first end section and a second end section, wherein the first end section can be mounted in an interference fit and the second end section can be freely movable relative to the actuating element.
  • a secure, in particular positionally secure, arrangement of the holding element relative to the actuating element can thus be achieved via the first end section.
  • a tight fit means that the first end section is mounted in such a way that the first end section never moves.
  • the second end section is not mounted in a tight fit, but is exposed, so that the second end section can be moved relative to the actuating element.
  • the pressure surface of the holding element is preferably formed in the region of the second end section.
  • the first end section is preferably formed opposite the second end section on the holding element.
  • the tight fit of the first end section of the holding element can be formed by a housing of the connection arrangement, it being possible for the first end section of the holding element to be held clamped in the housing. Due to the jammed storage of the Retaining element in the housing, additional fastening means for holding the retaining element are not necessary.
  • the holding element can be held clamped between two walls of the housing.
  • the tight fit can thus be formed by clamping the holding element in the housing.
  • the housing can be designed in such a way that it accommodates the holding element, the busbar, the clamping spring and the actuating element, it being possible for the housing to have a conductor insertion opening for inserting the conductor to be connected.
  • connection terminal in particular a terminal block, which has at least one connection arrangement designed and developed as described above.
  • the connection terminal can be arranged on a printed circuit board, for example. If the connection terminal is designed as a terminal block, it can be arranged on a mounting rail.
  • connection terminal arrangement can be provided, which can have a plurality of connection terminals arranged in a row, each of which can have at least one connection arrangement designed and developed as described above.
  • the object according to the invention is achieved with an electronic device which has a connection arrangement designed and developed as described above or a connection terminal designed and developed as described above.
  • Figures 1 to 5 show a connection arrangement 100 for connecting an electrical conductor, not shown here.
  • the connection arrangement 100 has a housing 10 which can be formed from an insulating material.
  • a conductor connection space 11 is formed in the housing 10, within which an electrical conductor introduced into the housing 10 can be clamped and thus electrically connected.
  • the housing 10 In order to insert the conductor into the conductor connection space 11 , the housing 10 has a conductor insertion opening 12 which opens into the conductor connection space 11 .
  • the conductor to be connected can be inserted into the conductor connection space 11 along an insertion direction E via the conductor insertion opening 12 .
  • a conductor rail 13 is arranged in the conductor connection space 11 of the housing 10, against which the conductor to be connected can be clamped in order to electrically connect the conductor.
  • a clamping spring 14 is also arranged in the conductor connection space 11 for clamping the conductor to be connected against the busbar 13 .
  • the clamping spring 14 is designed as a torsion spring.
  • the clamping spring 14 has a holding leg 15 , a clamping leg 16 and an arcuate flexible joint 17 , the flexible joint 17 connecting the holding leg 15 to the clamping leg 16 .
  • the holding leg 15 is arranged in a positionally stable manner in the conductor connection space 11 .
  • the clamping leg 16, on the other hand, can be moved, in particular pivoted, relative to the holding leg 15.
  • the clamping leg 16 and thus the clamping spring 14 can through the Pivotability of the clamping leg 16 are moved into an open position and into a clamping position.
  • the clamping leg 16 In the open position as shown in 4 and 5 is shown, the clamping leg 16 is pivoted away from the current bar 13, so that a free space is formed between the clamping leg 16 and the current bar 13, into which a conductor to be connected can be inserted.
  • a clamping position of the clamping leg 16 is shown, in which the clamping leg 16 itself rests against the current bar 13 when no conductor is inserted into the conductor connection space 11, and when the conductor is inserted, the clamping leg 16 presses or clamps the conductor 200 against the current bar 13.
  • an actuating element 18 is provided, which is mounted in the housing 10 such that it can be displaced along a direction of movement B.
  • the actuating element 18 When the actuating element 18 is displaced, the actuating element 18 performs a purely translatory movement along the direction of movement B and thus along its longitudinal axis.
  • the actuating element 18 presses from above onto the clamping leg 16 of the clamping spring 14.
  • the clamping leg 16 of the clamping spring 14 has a clamping lug 19 and two side lugs 20 , 21 arranged laterally of the clamping lug 19 .
  • the clamping lug 19 is arranged between the two side lugs 20,21.
  • a clamping edge 22 is formed at a free end of the clamping lug 19, by means of which the clamping leg 16 and thus the clamping lug 19 rests in the clamped position on the conductor rail 13 or on the connected conductor.
  • the clamping leg 16 of the clamping spring 14 is actuated by the actuating element 18 via the two side lugs 20, 21, which run parallel to the clamping lug 19, in that the actuating element 18 applies a compressive force to the two side lugs 20, 21 in the direction of movement B.
  • the clamping lug 19 is substantially longer than the two side lugs 20, 21, so that the clamping lug 19 protrudes beyond the two side lugs 20, 21 in the longitudinal direction of the clamping leg 16.
  • the side flaps 20, 21 are each formed in a runner-shaped manner.
  • the clamping lug 19, on the other hand, is straight.
  • the actuating element 18 has two actuating sections 23, 24 which are arranged parallel to one another and which interact with the two side straps 20, 21 in each case. Due to the two spaced apart actuating sections 23, 24, the actuating element 18 has a U-shape, with the two spaced apart actuating sections 23, 24 forming an opening in the form of a free space 25 through which the conductor to be connected and also a section 26 of the conductor rail 13, against which the conductor to be connected is clamped, are guided. The clamping lug 19 of the clamping leg 16 dips into the free space 25 between the two actuating sections 23, 24. The free space 25 is shown in the sectional representations of the actuating element 18 in 3 and 5 to recognize.
  • the two actuating sections 23, 24 can prevent the conductor to be connected from being incorrectly inserted laterally both to the right and to the left of the conductor rail 13.
  • the two actuating sections 23, 24 are designed so long in the direction of movement B of the actuating element 18 that they can be inserted into the housing 10 and into the conductor connection space 11 at any time, in particular in the open position and in the clamping position of the clamping leg 16 of the clamping spring 14 Overlap conductors laterally, so that the actuating sections 23, 24 form a guide and lateral boundary for the conductor to be connected at all times.
  • a holding element 27 is arranged in the housing 10, which is in the open position of the clamping spring 14 in engagement with the actuating element 18 in order to close the actuating element 18 and thus the clamping spring 14, since the actuating element 18 presses on the clamping spring 14, in the open position hold.
  • the holding element 27 has a pressure surface 28 which extends transversely or perpendicularly to the insertion direction E of the conductor into the housing 10 .
  • the actuating element 18 By disengaging, the actuating element 18 can be pushed upwards by the compressive force acting on the actuating element 18 from the clamping leg 16, so that the actuating element 18 and thus the clamping spring 14 or the clamping leg 16 of the clamping spring 14 automatically move from the open position to the Clamping position can pivot in order to clamp the inserted conductor against the conductor rail 13 can.
  • the pressure surface 28 is arranged flush with the conductor insertion opening 12 and thus in an extension of the conductor insertion opening 12, so that when the conductor is inserted into the conductor connection space 11 via the conductor insertion opening 12, the conductor is guided towards the pressure surface 28 of the holding element 27.
  • the conductor to be connected is passed through the free space 25 formed in the actuating element 18 .
  • the actuation direction R of the pressure surface 28 of the holding element 27 by the cable to be connected extends parallel to the insertion direction E or in the insertion direction E of the conductor into the housing 10 of the connection arrangement 100.
  • the holding element 27 and thus also the pressure surface 28 of the holding element 27 is arranged behind the operating element 18 as viewed in the operating direction R.
  • the conductor to be connected therefore first passes the actuating element 18 in that its front end in the insertion direction E is guided through the actuating element 18 via the free space 25 until this front end abuts the pressure surface 28 of the holding element 27, preferably at a 90° angle.
  • the holding element 27 is designed to be resilient here, at least in some areas, in order to be able to pivot the pressure surface 28 when a conductor presses against the pressure surface 28 . If the conductor strikes the pressure surface 28 of the holding element 27, the holding element 27 or the pressure surface 28 of the holding element 27 pivots relative to the actuating element 18, in that the holding element 27 or the pressure surface 28 is pivoted away from the actuating element 28.
  • the actuating element 18 has a recess 29 in the embodiment shown here.
  • the holding element 27 has a pointing in the direction of the actuating element 18 projection 30 which in the open position can positively engage in the recess 29 of the actuating element 18, as in 4 and 5 can be seen.
  • two projections 30 are formed on the holding element 27 and two recesses 29 are formed on the actuating element 18 .
  • One of the two recesses 29 can then be formed on one of the two actuating sections 23, 24 of the actuating element 18, so that each of the two actuating sections 23, 24 can have a recess 29.
  • the two projections 30 are then preferably arranged at a distance from one another in the transverse direction of the holding element 27 .
  • the pressure surface 28 of the holding element 27 can be formed between the two projections 30 so that the pressure surface 28 can be delimited to the right and left of the projections 30 laterally, in particular in the transverse direction of the holding element 27 .
  • the holding element 27 can be formed from a spring steel sheet.
  • the spring plate can have two tabs that are punched out, which are bent in such a way that they form projections 30 pointing in the direction of the actuating element 18 .
  • the projections 30 can each have a V-shape, for example.
  • the holding element 27 has a first end section 31 and a second end section 32 .
  • the holding element 27 is mounted in a tight fit on the housing 10 via the first end section 31, in that the first end section 32 is arranged in a cutout 33 of the housing 10 and is held clamped between the walls 34, 35 of the cutout 33 delimiting the cutout 33.
  • the second end section 32 of the holding element 27 is mounted so that it can move freely relative to the actuating element 18 .
  • the pressure surface 28 is formed on the second end section 32 .
  • the projection 30 is formed on the second end portion 32 .
  • the holding element 27 is arranged here with its second end section 32 between the actuating element 18 and a further partial section 36 of the busbar 13 . This section 36 extends perpendicularly to the section 26 of the conductor rail 13 against which the conductor to be connected can be clamped.
  • the housing 10 has a channel 36 within which the actuating element 18 is guided.
  • the channel 37 extends essentially perpendicularly to the conductor entry opening 12. Both the channel 37 and the conductor entry opening 12 open into the conductor connection space 11.

Landscapes

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

Claims (14)

  1. Agencement de raccordement (100) pour le raccordement d'un conducteur électrique, avec
    - une barre conductrice (13),
    - un ressort de serrage (14), au moyen duquel le conducteur à raccorder est serré contre la barre conductrice (13) dans une position de serrage du ressort de serrage (14), et
    - un élément d'actionnement (18), au moyen duquel le ressort de serrage (14) peut être transféré de la position de serrage dans une position d'ouverture,
    caractérisé en ce qu'un élément de retenue (27) est prévu, qui est en prise avec l'élément d'actionnement (18) dans la position d'ouverture, afin de retenir l'élément d'actionnement (18) en position, l'élément de retenue (27) présentant une surface de pression (28), la surface de pression (28) pouvant être actionnée par le conducteur à raccorder pour le transfert du ressort de serrage (14) de la position d'ouverture à la position de serrage et l'élément de retenue (27) pouvant être amené hors de prise avec l'élément d'actionnement (18) par l'actionnement de la surface de pression (28).
  2. Agencement de raccordement (100) selon la revendication 1, caractérisé en ce que l'élément d'actionnement (18) peut être guidé le long d'une direction de déplacement (B), qui s'étend transversalement à une direction d'actionnement (R) de la surface de pression (28) de l'élément de retenue (27) par le conducteur à raccorder, pour le transfert du ressort de serrage (14) dans la position de serrage et dans la position d'ouverture.
  3. Agencement de raccordement (100) selon la revendication 2, caractérisé en ce que la surface de pression (28) de l'élément de retenue (27) est agencée derrière l'élément d'actionnement (18) dans la direction d'actionnement (R).
  4. Agencement de raccordement (100) selon la revendication 3, caractérisé en ce que l'élément d'actionnement (18) présente un espace libre (25) pour le passage du conducteur à raccorder vers la surface de pression (28) de l'élément de retenue (27).
  5. Agencement de raccordement (100) selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le ressort de serrage (14) présente une branche de serrage (16) avec une patte de serrage (19) et avec au moins une patte latérale (20, 21) agencée latéralement à la patte de serrage (19), une arête de serrage (22) étant réalisée sur une extrémité libre de la patte de serrage (19) pour serrer le conducteur contre la barre conductrice (13) et l'élément d'actionnement (18) coopérant avec l'au moins une patte latérale (20, 21) pour actionner le ressort de serrage (14).
  6. Agencement de raccordement (100) selon la revendication 5, caractérisé en ce que la patte de serrage (19) dépasse de l'au moins une patte latérale (20, 21) dans la direction longitudinale de la branche de serrage (16).
  7. Agencement de raccordement (100) selon la revendication 5 ou 6, caractérisé en ce que la branche de serrage (16) présente deux pattes latérales (20, 21) agencées latéralement à la patte de serrage (19) et en ce que l'élément d'actionnement (18) présente deux sections d'actionnement (23, 24) opposées qui coopèrent avec les deux pattes latérales (20, 21) pour actionner le ressort de serrage (14), l'espace libre (25) étant réalisé entre les deux sections d'actionnement (23, 24) pour le passage du conducteur à raccorder.
  8. Agencement de raccordement (100) selon l'une quelconque des revendications 1 à 7, caractérisé en ce que, pour mettre en prise l'élément de retenue (27) avec l'élément d'actionnement (18), l'élément d'actionnement (18) présente un évidement (29) dans lequel s'engage une saillie (30) de l'élément de retenue (27) dans la position d'ouverture, ou l'élément de retenue (27) présente un évidement dans lequel s'engage une saillie de l'élément d'actionnement (18) dans la position d'ouverture.
  9. Agencement de raccordement (100) selon l'une quelconque des revendications 1 à 8, caractérisé en ce que l'élément de retenue (27) est monté de manière à pouvoir pivoter par rapport à l'élément d'actionnement (18).
  10. Agencement de raccordement (100) selon l'une quelconque des revendications 1 à 9, caractérisé en ce que l'élément de retenue (27) est configuré sous forme élastique au moins par zones.
  11. Agencement de raccordement (100) selon l'une quelconque des revendications 1 à 10, caractérisé en ce que l'élément de retenue (27) présente une première section d'extrémité (31) et une deuxième section d'extrémité (32), la première section d'extrémité (31) étant montée dans un ajustement serré et la deuxième section d'extrémité (32) étant librement mobile par rapport à l'élément d'actionnement (18).
  12. Agencement de raccordement (100) selon la revendication 11, caractérisé en ce que l'ajustement serré de la première section d'extrémité (31) de l'élément de retenue (27) est réalisé par un boîtier (10) de l'agencement de raccordement (100), la première section d'extrémité (31) de l'élément de retenue (27) étant retenue par serrage dans le boîtier (10).
  13. Borne de raccordement, notamment barrette à bornes, avec au moins un agencement de raccordement (100) selon l'une quelconque des revendications 1 à 12.
  14. Appareil électronique, avec un agencement de raccordement (100) selon l'une quelconque des revendications 1 à 12 ou avec une borne de raccordement selon la revendication 13.
EP20751525.5A 2019-08-09 2020-08-04 Dispositif de connexion, borne de connexion et dispositif électronique Active EP4010945B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019121581.1A DE102019121581B4 (de) 2019-08-09 2019-08-09 Anschlussanordnung, Anschlussklemme sowie elektronisches Gerät
PCT/EP2020/071882 WO2021028263A1 (fr) 2019-08-09 2020-08-04 Dispositif de connexion, borne de connexion et dispositif électronique

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EP4010945A1 EP4010945A1 (fr) 2022-06-15
EP4010945B1 true EP4010945B1 (fr) 2023-06-21

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US (1) US20220336971A1 (fr)
EP (1) EP4010945B1 (fr)
CN (1) CN114207947A (fr)
DE (1) DE102019121581B4 (fr)
WO (1) WO2021028263A1 (fr)

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Publication number Priority date Publication date Assignee Title
LU102793B1 (de) * 2021-04-29 2022-10-31 Phoenix Contact Gmbh & Co Klemmfeder, Anschlussanordnung und Anschlussklemme
FR3135835A1 (fr) * 2022-05-20 2023-11-24 Legrand France Appareil électrique à borne de connexion automatique actionnée par l’insertion du conducteur électrique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019149C2 (de) * 1980-05-20 1983-05-05 Phönix Elektrizitätsgesellschaft H. Knümann GmbH & Co KG, 4933 Blomberg Schraubenlose Anschlußklemme
DE20300266U1 (de) * 2003-01-08 2004-05-19 Bals Elektrotechnik Gmbh & Co. Kg Leiteranschlussklemme, insbesondere für Steckverbinder
DE202008014469U1 (de) * 2008-10-31 2010-03-18 Weidmüller Interface GmbH & Co. KG Anschlussklemme zum Anschluss von Leiterenden
CN203166134U (zh) * 2013-04-03 2013-08-28 魏德米勒电联接有限公司 弹力夹
DE102014119030A1 (de) * 2014-12-18 2016-06-23 Phoenix Contact Gmbh & Co. Kg Anschlussklemme
EP3116065B1 (fr) * 2015-07-07 2019-08-28 TE Connectivity Germany GmbH Dispositif de retenue à emmanchement, ensemble de serrage et élément de connecteur électrique
WO2017207429A2 (fr) * 2016-05-30 2017-12-07 Weidmüller Interface GmbH & Co. KG Borne à ressort pour conducteur
DE202016102959U1 (de) * 2016-06-02 2017-09-06 Weidmüller Interface GmbH & Co. KG Federkraftklemme für Leiter
DE202016105826U1 (de) * 2016-10-18 2018-01-19 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme mit wenigstens einem Federkraftklemmanschluss
DE202018102218U1 (de) * 2018-04-20 2019-07-23 Phoenix Contact Gmbh & Co. Kg Elektrische Anschlussklemme

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US20220336971A1 (en) 2022-10-20
DE102019121581A1 (de) 2021-02-11
WO2021028263A1 (fr) 2021-02-18
EP4010945A1 (fr) 2022-06-15
DE102019121581B4 (de) 2023-05-04
CN114207947A (zh) 2022-03-18

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