EP3391470B1 - Borne de connexion de conducteur - Google Patents

Borne de connexion de conducteur Download PDF

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Publication number
EP3391470B1
EP3391470B1 EP16810377.8A EP16810377A EP3391470B1 EP 3391470 B1 EP3391470 B1 EP 3391470B1 EP 16810377 A EP16810377 A EP 16810377A EP 3391470 B1 EP3391470 B1 EP 3391470B1
Authority
EP
European Patent Office
Prior art keywords
actuation
connection terminal
conductor
guideway
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.)
Active
Application number
EP16810377.8A
Other languages
German (de)
English (en)
Other versions
EP3391470A1 (fr
Inventor
Muhammet Ali Türkeköle
Thomas Witte
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 EP3391470A1 publication Critical patent/EP3391470A1/fr
Application granted granted Critical
Publication of EP3391470B1 publication Critical patent/EP3391470B1/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
    • H01R4/48365—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
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5008—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using rotatable cam
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6275—Latching arms not integral with the housing
    • 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

Definitions

  • the invention relates to a conductor connecting terminal with an insulating material housing and at least one spring-loaded terminal connection for making electrical contact with an electrical conductor inserted through a conductor insertion opening of the insulating material housing, the at least one spring-loaded terminal connection having at least one busbar and at least one clamping spring which has at least one clamping leg for clamping the electrical conductor against one Clamping point of the busbar and a contact leg for supporting the clamping spring, the conductor terminal also having at least one pivotally mounted actuating element for opening and closing the spring-loaded terminal connection by acting on an actuating area of the clamping spring, the at least one actuating element along a linear and formed in the insulating material housing / or arcuate guideway for guiding the pivoting movement of the B is guided by the actuating element, an actuating force acting on the actuating element in an actuating direction can be deflected into an actuating direction of the clamping spring that deviates from the actuating direction by at least 150 degrees.
  • a generic conductor terminal is, for example, from the EP 1 670 098 B1 known.
  • wire connection terminals with an actuating element for example in the form of an actuating lever, are also known from the WAGO product range.
  • From the DE 20 2015 103 176 U1 shows a terminal block wiring device.
  • From the DE 10 2013 104 394 A1 shows a conductor terminal.
  • From the DE 20 2004 019 109 U1 shows a connection device for electrical conductors with actuator.
  • the invention is based on the object of specifying a more universally applicable and at the same time very compact conductor terminal.
  • the direction of action of the clamping spring can differ, for example, in the range from 170 to 190 degrees from the direction of actuation of the actuating element.
  • the conductor terminal according to the invention is thus very universally applicable and can e.g. can be used for terminal blocks, connecting terminals or as a connection terminal of an electrical connector.
  • the at least one actuating element is guided along a linear and / or arcuate guideway formed in the insulating material housing for guiding the pivoting movement of the actuating element.
  • This has the advantage that the actuating element in combination with a linear and / or curved guideway formed in the insulating material housing enables a large number of design options for the conductor connection terminal, such as either lever actuation or pusher actuation, optionally different actuation directions of the actuation element, in particular actuation directions which differ significantly from the direction of insertion of an electrical conductor into the conductor connection terminal, and actuation directions which can be selected independently of the position and configuration of the clamping spring.
  • the direction of action of the actuating force of an actuating tool i.e. the direction of actuation cannot be tracked when the actuating element is pivoted, so that particularly convenient and ergonomic operation is possible even with a tool-actuated design of the conductor connecting terminal.
  • the guideway is formed in the insulating material housing and is therefore separated from the clamping spring with regard to its position and component assignment.
  • the clamping spring does not have to be designed to guide the actuating element, which allows greater degrees of freedom in determining the design of the clamping spring without having to consider the guidance of the actuating element.
  • the guideway can be completely linear or completely arcuate, i.e. arched, be trained.
  • the guideway can also be linear piece by piece and curved piece by piece.
  • the actuating element is guided on the guideway during its pivoting movement and is supported thereon in relation to the actuating force acting on the actuating element and possibly also in relation to a reaction force acting on the actuating element by the clamping spring.
  • the actuating element can have an arc contour corresponding to the arc shape of the guideway, via which the actuating element bears at least in sections on an arcuate region of the guideway.
  • the actuating element can also rest completely on the guideway.
  • the actuating element is supported with respect to the actuating force exclusively on the linear and / or arcuate guideway formed in the insulating material housing. In this way, a favorable guidance and support of the actuating element without applying other elements such.
  • the actuating element is designed to execute a sliding movement with respect to the guideway. This has the advantage that complex types of actuation of the conductor connection terminal can advantageously be implemented by designing the guideway.
  • the actuating element can be mounted directly on the slide in the slide. This has the advantage that no separate bearing is required for the mounting of the actuating element.
  • the guideway is arranged at least two at an angle to one another has essentially linear guideway sections on which the actuating element is guided in a sliding manner.
  • the actuating element has at least two support points arranged on its outer contour, which are spaced apart and by means of which the actuating element is supported against the actuating force at two substantially linear guideway sections arranged at an angle to one another. This also promotes favorable low-friction guidance of the actuating element during the sliding pivoting movement.
  • the actuating element can be guided along a two-dimensional path, as a result of which the actuating force acting on the actuating element is deflected accordingly in a direction of action of the clamping spring.
  • the actuating element in particular possible to design the actuating element so small and compact that it is arranged completely within the space enclosed by the insulating material housing of the conductor connection terminal so that it does not protrude outwards.
  • the actuating element can nevertheless be actuated from the outside through a corresponding actuating opening of the conductor connecting terminal, e.g. through a tool.
  • the spring-loaded terminal connection can advantageously also be arranged entirely in the insulating material housing.
  • the actuating element has at least one passage area, through which an electrical conductor inserted through the conductor insertion opening can be guided in a straight line through an area surrounded by the actuating element to the clamping point.
  • the actuating element has two outer guide legs, via which the actuating element is supported on the guideway and between which the passage area is arranged.
  • This has the advantage that the actuating element can be made very robust despite the passage area and is guided symmetrically in a mechanically favorable manner. In this way, the actuating element can be provided in a simple and inexpensive manner despite the through opening, e.g. as a plastic injection molded part. If, as mentioned above, the actuating element has an arc contour corresponding to the arc shape of the guideway, this can be implemented in such a way that the outer guide legs have the arc contour corresponding to the guideway.
  • the actuating element has a groove or notch for receiving an actuating tool, via which the actuating element can be actuated to open and close the spring-loaded terminal connection.
  • an actuating tool For example, a screwdriver can be used as an operating tool, the blade of which is inserted into the groove or notch.
  • the conductor connection terminal has a manually actuable actuation lever with a grip area protruding from the insulating material housing, the actuation lever being fastened to the conductor connection terminal and being set up to actuate the actuating element to open and close the spring-loaded terminal connection.
  • the conductor terminal is can be designed either for a tool actuation or for a lever actuation, in fact with an essentially identical design of the other individual parts, in particular of the actuating element.
  • the actuating lever can be lockable, so that a once selected position of the spring clamp connection, ie opened or closed, is maintained until the actuating lever is actuated again.
  • the actuating lever can be mounted, for example, with a separate bearing on the insulating housing, for example on a cover part of the insulating housing.
  • the clamping spring has a separate actuating leg and / or at least one actuating section of the clamping leg and / or at least one actuating section arranged between the contact leg and the clamping leg as the actuating area.
  • the conductor terminal can also be designed very universally with regard to the clamping spring, e.g. with an essentially U-shaped clamping spring.
  • clamping springs can advantageously be used which have a spring arch between the clamping leg and the contact leg. It is advantageous here to provide the actuating section between the spring arch and the clamping leg or on part of the clamping leg.
  • the conductor connection terminal has an insertion direction of an electrical conductor, in which the electrical conductor inserted through the conductor insertion opening can be guided in a straight line to the clamping point, and the actuating element can be actuated in an actuating direction which is at least 60 Degree, in particular at least 80 degrees, deviates from the direction of insertion of the electrical conductor.
  • the actuating element can be actuated in an actuating direction which is at least 60 Degree, in particular at least 80 degrees, deviates from the direction of insertion of the electrical conductor.
  • the guideway is not completely circular.
  • the guideway can also be arranged at points in the insulating material housing that would otherwise not be usable for this.
  • edge areas of the insulating material housing can be used to form the guideway.
  • the conductor terminal can be made compact overall.
  • the guideway is linearly and / or arched piece by piece. This enables many degrees of freedom in determining the guideway and guiding the actuating element.
  • the actuating element is arranged entirely within the insulating material housing.
  • a compactly constructed conductor connection terminal can be provided without protruding parts of the actuating element.
  • the actuating element can be locked, in particular can be locked on the insulating material housing.
  • the actuating element can be locked in an open state of the clamping point, so that this open state can be maintained without permanent manual actuation of the actuating element.
  • the lock can e.g. can be realized by snapping the actuating element onto an edge or another projection of the insulating material housing.
  • the conductor connection terminal has a manually actuable actuating lever, the actuating lever being mounted on the insulating housing with a bearing separate from the mounting of the actuating element.
  • a lever-operated conductor connecting terminal can be provided, in which the mechanics of the actuating lever can be designed separately from the mechanics of the actuating element. This allows additional degrees of freedom in the design of the conductor connection terminal.
  • the actuating element bears on at least two spaced-apart contact points on the guideway, the actuating element not abutting the guideway between adjacent contact points. In this way, a smooth-running actuating element can be realized, which can be actuated manually with little actuating force.
  • the guideway consists of sections of several different or identical geometric shapes arranged one behind the other, eg. B. straight line, circle, ellipse, hyperbola.
  • B. straight line, circle, ellipse, hyperbola e.g. B. straight line, circle, ellipse, hyperbola.
  • the Figure 1 shows a first connector part 1 on the left and a second connector part 2 on the right.
  • the connector parts 1, 2 are assigned to one another as counterparts in order to implement an electrical plug connection when plugged together.
  • Each of the connector parts 1, 2 has an insulating housing 10, 11, 12 or 20, 21, 22, in which further elements of the electrical plug connection, such as the conductor connection terminal explained below and the plug contacts in the sense of plug and socket, are arranged.
  • the respective insulating housing has a grip area 10, 20 in which the connector parts can be gripped by hand, for example for plugging together and for releasing the plug connection. Further components are accommodated within the grip areas 10, 20, as is still the case is explained.
  • the respective insulating material housing 10, 11, 12 or 20, 21, 22 has a plug region 11, 21 on the front side.
  • the connector parts 1, 2 are inserted into one another. Accordingly, the one plug-in area 21 is made smaller than the other plug-in area 11, so that the plug-in areas can be plugged together.
  • the respective insulating housing has a locking area 12, 22 to which a double-acting locking element can be attached.
  • the Figure 2 shows the same connector parts 1, 2 as that Figure 1 , wherein a double-acting locking element 3 is already attached to the connector part 1 shown on the left.
  • the locking element 3 has end locking portions, of which in the Figure 2 only the right locking section 32, not yet connected to the second connector part 2, can be seen. Between the locking sections there is a central connecting section 30 of the locking element 3, which at the same time forms an outside of the plug connection and covers the plug connection like an outer side of the housing.
  • the locking element 3 On the side facing the plug-in areas 11, 21, the locking element 3 has a central support element 33 in the central connecting section 30, via which the locking element 3 is supported on the plug-in area 11 acting as a counter-bearing.
  • the locking by means of the locking element 3 creates a secure connection between the plug-in connector parts 1, 2.
  • the connector parts 1, 2 can e.g. be designed as a plug and associated socket, or as other pluggable connector halves.
  • the locking element 3 is shown with further details as a single component. As can be seen, the locking element 3 is a separate component that is not part of the first or second connector part 1, 2 is.
  • the Figure 3 shows the locking element 3 from an underside, ie a side on which the central support element 33 can be seen.
  • the Figure 4 shows the locking element in a side view, similar to that Figure 2 .
  • the Figure 5 shows the locking element 3 in a view from above, ie the opposite side of the central support element 33.
  • Die Figure 6 shows the locking element 3 in a view of a narrow side.
  • the locking element 3 has the central connecting section 30, in which it is designed to be somewhat wider than in the locking sections 31, 32 at the end. On its underside, in addition to the central supporting element 33, there is one with a greater extension length, but a lower overall height than the central one Support element 33 trained stabilizing rib 34 is present, which mechanically stabilizes or stiffens the locking element 3 in the longitudinal direction.
  • the locking element 3 initially has a flexible tongue 310, 320, to which a respective latching hook 311, 321 is connected. The regions with a lowered surface contour of the locking element can be formed by the flexible tongues.
  • the latching hooks 311, 321 are formed with a slope 312, 322 that rises in the insertion direction into the respective locking area 12, 22 of the connector parts 1, 2, in order to simplify the insertion into the respective locking area 12, 22.
  • the respective locking hooks 311, 321 have a locking edge 313, 323 arranged on the side of the locking element 3 opposite the support element 33, with which the locking element 3 locks onto a respective locking bracket area of the locking area 12, 22 of the connector part 1, 2.
  • the Figure 7 shows the connector parts 1, 2 in the assembled state, the connector parts 1, 2 being locked together by a locking element 3, as described above. More details of the lock by means of the locking element 3, in particular the sectional drawing of the Figure 8 removable.
  • the connector parts 1, 2 in the area of the locking areas 12, 22 have respective latching bracket areas 120, 220, under which the latching hooks 311, 321 are each pushed through and behind which they are hooked with their latching edge 313, 323.
  • the insulating-material housings have spaces 16, 26 below the respective latching bracket regions 120, 220 and beyond.
  • the latching bracket areas 120, 220 each have a latching bracket extending transversely to the insertion direction of the latching hook 311, 321, under which the latching hook 311, 321 is pushed when the connector parts 1, 2 are assembled with the locking element 3.
  • the latching brackets each have an insertion bevel 129, 229.
  • the insertion bevels 129, 229 are effective at the beginning of the insertion process of the locking hooks in the respective locking bracket area, i.e. they facilitate the initial insertion of the locking hooks into the respective locking bracket area.
  • the housing parts of the connector parts 1, 2 in the area of their respective locking areas 12, 22 have inclined insertion bevels 121, 221 in the insertion direction of the locking element 3, which limit the free space 16, 26 on one side.
  • the latching hooks 311, 321 are guided accordingly during insertion, so that they engage in the Figure 8 shown end position when the connector parts 1, 2 together with the locking element 3 are completely plugged together and locked.
  • the free end of the respective locking hook 311, 321 of the locking element slides over the insertion bevels 121, 221 during the insertion process, so that the locking hook 311, 321 rests in the end position on the top or outside of the grip area 10, 20 and thus secures the locking position.
  • the insertion bevels 121, 221 are thus each arranged at the end of the respective free space 16, 26, as seen in the direction of insertion of the locking element into a connector part 1, 2.
  • FIGS. 7 and 8 show with respect to the second connector part 2 as an additional feature a pivotable operating lever 230.
  • This operating lever 230 is in the Figure 7 shown twice, in two different swivel positions, in fact it is only available once per spring clamp connection.
  • the Figure 8 accordingly shows the operating lever 230 in a closed position, which was explained below
  • Figure 9 shows an enlarged detail in the area of the operating lever 230, in which this is shown in the open position.
  • the Figure 8 additionally shows the internal structure of the connector parts 1, 2. It can be seen that they each have a conductor connection terminal with a spring-loaded terminal connection.
  • a pivotable actuating element 14, 24 is provided in each connector part 1, 2 for actuating the spring-loaded terminal connection, ie for opening and closing the spring-loaded terminal connection.
  • the Figure 8 shows on the left, ie with respect to the first connector part 1, the conductor connection terminal contained therein essentially completely, ie with a clamping spring 18, while in the right part, ie the second connector part 2, the clamping spring is not shown for the purpose of illustration. In fact, however, a clamping spring is provided there, which can be arranged there, for example, mirror-symmetrically to the clamping spring 18.
  • actuating element 14 has a groove 13, via which actuation can be carried out using a tool.
  • the actuating element 24 can also have a groove 23, via which actuation by means of the actuating lever 230 can be carried out.
  • the conductor connection terminals present in the respective connector parts 1, 2 can be connected to an electrical conductor via conductor insertion openings 15, 25, which are formed in the respective insulating housing.
  • lever actuation Based on Figure 9 let's first go into lever actuation. It can be seen that when the actuating lever 230 is pivoted upward, the actuating element 24 is displaced downward via a plunger region 202 of the actuating lever 230, which acts on the groove 23, and is locked there.
  • the plunger region 202 has a contour at its free end which is suitable for engaging in the groove 23 of the actuating element 24.
  • the actuating lever 230 is mounted in a housing component 200 of the insulating material housing with an axis 201.
  • the housing component 200 of the insulating material housing can be, for example, a component which can be connected to the housing part 20 by means of a latching connection 203.
  • the actuating elements 14, 24 can have the same design, irrespective of whether lever actuation or actuation by means of a tool is desired, the desired actuation type can be determined by inserting the appropriate housing component 200 or a housing component 100 for the first connector part 1.
  • the Figure 10 shows the conductor terminal of the first connector part 1 in an enlarged view.
  • the clamping spring 18 is essentially U-shaped.
  • the clamping spring 18 has a contact leg 184, by means of which the clamping spring 18 is supported in the insulating housing, for example in that the clamping spring 18 is suspended from a busbar piece with an arcuate end section 185 of the contact leg 184.
  • a spring bend 183 connects to the contact leg 184 of the clamping spring 18.
  • a clamping leg 180 connects to the spring arch 183.
  • the clamping leg 180 is used to clamp an electrical conductor at a clamping point 170 on the busbar 17.
  • An electrical conductor can be guided in a plug-in direction E through the conductor insertion opening 15 in a straight line to the clamping point 170.
  • the clamping spring 18 can have, for example in the region of the clamping leg 180, an actuating area 182 in which the clamping spring 18 can be actuated by the actuating element 14 and can thus be deflected upwards.
  • the clamping leg 180 is bent away from the busbar 17, so that an electrical conductor can be easily inserted or an already clamped electrical conductor can be easily removed.
  • the actuating element 14 has a support and bearing area 143, via which the actuating element 14 is supported in the insulating material housing and executes a sliding pivoting movement when the actuating element 14 moves via the actuating lever 230 or via the groove 13 as a result of an actuation in an actuating direction B becomes.
  • a head region of the actuating element 14 formed with the groove 13 slides during the opening movement along an inner wall of the housing oriented essentially perpendicular to the insertion direction E and is supported on the latter. The movement is deflected accordingly and transmitted via a tappet area 140 of the actuating element 14 in a direction of action A to the actuating area 182 of the clamping spring 18.
  • the Figure 10 also shows the guideway 19, which in this case is formed by two essentially linear guideway sections 190, 191 arranged at an angle to one another.
  • One guideway section 190 is arranged essentially vertically, ie it runs parallel to the actuation direction B of the actuating element 14 on the inside of the housing component 100.
  • the second guideway section 191 is arranged horizontally and runs essentially parallel to the insertion direction E of an electrical conductor.
  • the second guideway section 191 can be formed on the inside of the lower region of the housing part 10.
  • the actuating element 14 is supported on the vertical guideway section 190 with a support point arranged on the head region, which has the groove 13, and on the second, horizontal guideway section 191 with the support and bearing area 143.
  • the Figure 11 shows just like that Figure 10 the left part of the conductor connection terminal with the first connector part 1, different elements such as the busbar or parts of the clamping spring not being shown for a better overview compared to FIG. 10.
  • the clamping spring 18 are For example, only the clamping leg 180 up to the actuation area 182 and part of the contact leg 184 are shown.
  • the actuating element 14 is already actuated in the actuation direction B and, accordingly, the head region with the groove 13 is arranged deeper inside the housing part 10. Accordingly, the clamping spring 18 is deflected upwards by the tappet region 140.
  • the actuating element 14 has been slidably moved along the guideway sections 190, 191.
  • the Figure 15 shows the electrical connector according to Figure 7 , but here without operating lever 23, in a perspective view. It can be seen that the locking element 3 can have a width which also covers a multipole electrical plug connection, in this case, for example, a two-pole plug connection with two conductor insertion openings 15 arranged next to one another.
  • the Figure 12 already shows that with the Figure 8 and enlarged based on the Figure 9 recognizable actuating element 24 in connection with the housing component 200 and the actuating lever 230.
  • the actuating lever 230 is again shown here in the open position.
  • the actuating element 24 can have a passage area 242 through which an electrical conductor inserted through the conductor insertion opening 25 can be guided in a straight line through an area surrounding the actuating element 24 to the clamping point.
  • this passage area 242 is delimited on both sides, ie left and right, by two outer guide legs 241, which have the respective support and bearing area 243 for supporting the actuating element 24 on the insulating material housing.
  • the two outer lateral guide legs 241 are connected in the area facing the clamping leg 180 of the clamping spring 18 via a linear actuation section or plunger area 240 which bears against the actuation of the clamping leg 18.
  • FIGS Figures 13 and 14 show an alternative embodiment of an actuating element 24 together with the associated actuating lever 230, but here without the housing component 200. It can be seen that the actuating element 24 according to FIGS Figures 13 and 14 is shaped somewhat differently, but also has the passage area 242 with the guide limbs 241 which laterally delimit the passage area and which have the respective support and bearing area 243.
  • the Figure 13 shows the arrangement in the closed position, the Figure 14 in the open position.
  • FIGS. 16 and 17 show a further embodiment of a conductor terminal, which can be provided, for example, in the plug connection already explained, or in other electrical components that are to be electrically contacted via a spring-loaded terminal connection.
  • the insulating material housing in the grip area 10 has an arcuate guide track 19, on which the actuating element 14 is guided with its respective guide legs 143.
  • the actuating element 14 has an arc contour 144 corresponding to the guide track 19, in this case a convex arc contour 144. Accordingly, such an arc contour 144 is provided on each of the guide legs 141. In this way, the actuating element 14 can be guided particularly precisely and easily.
  • FIG. 16 and 17 An example is in the Figures 16 and 17 the position of an end region of an inserted electrical conductor 4 is also shown.
  • the clamping spring 18 is deflected upward with the clamping leg 180.
  • the Figures 15 and 16 show, however, the clamping leg 180 in a position which is assumed when no electrical conductor 4 is inserted and the spring-loaded terminal connection is in its closed position.

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Claims (17)

  1. Borne de raccordement de conducteur comprenant un boîtier en matériau isolant (10, 11, 12, 20, 21, 22) et au moins un raccord de borne à ressort (17, 18) destiné à établir le contact électrique avec un conducteur électrique (4) introduit à travers une ouverture d'introduction de conducteur (15, 25) du boîtier en matériau isolant (10, 11, 12, 20, 21, 22), l'au moins un raccord de borne à ressort (17, 18) possédant au moins une barre-bus (17) et au moins un ressort de serrage (18), lequel possède au moins une branche de serrage (180) destinée à serrer le conducteur électrique (4) contre un point de serrage (170) de la barre-bus (17) et une branche d'appui (184) destinée à soutenir le ressort de serrage (18), la borne de raccordement de conducteur possédant en outre au moins un élément d'actionnement (14, 24) monté pivotant dans le boîtier en matériau isolant (10, 11, 12, 20, 21, 22) et destiné à ouvrir et à fermer le raccord de borne à ressort (17, 18) par sollicitation d'une zone d'actionnement (182) du ressort de serrage (18), l'au moins un élément d'actionnement (14, 24) étant guidé le long d'une piste de guidage (19) linéaire et/ou curviligne formée dans le boîtier en matériau isolant (10, 11, 12, 20, 21, 22) destinée à guider le mouvement de pivotement de l'élément d'actionnement (14, 24), une force d'actionnement qui agit sur l'élément d'actionnement (14, 24) dans une direction d'actionnement (B) pouvant être déviée par l'élément d'actionnement (14, 24) dans une direction de sollicitation (A) du ressort de serrage (18) divergente d'au moins 150 degrés de la direction d'actionnement (B), caractérisée en ce que l'élément d'actionnement (14, 24) possède au moins une zone de traversée (242) à travers laquelle un conducteur électrique (4) introduit à travers l'ouverture d'introduction de conducteur (15, 25) peut être guidé par une zone entourée par l'élément d'actionnement (14, 24) en ligne droite en direction du point de serrage (170), l'élément d'actionnement (14, 24) possédant deux branches de guidage externes (141, 241) par le biais desquelles l'élément d'actionnement (14, 24) s'appuie sur la piste de guidage (19) et entre lesquelles est disposée la zone de traversée (242).
  2. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que l'élément d'actionnement (14, 24), par rapport à la force d'actionnement, prend exclusivement appui contre la piste de guidage (19) linéaire et/ou curviligne formée dans le boîtier en matériau isolant (10, 11, 12, 20, 21, 22).
  3. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que l'élément d'actionnement (14, 24) est configuré pour accomplir un mouvement de glissement par rapport à la piste de guidage (19).
  4. Borne de raccordement de conducteur selon l'une des revendications précédentes, caractérisée en ce que la piste de guidage (19) possède au moins deux portions de piste de guidage (190, 191) sensiblement linéaires disposées selon un angle donné l'une par rapport à l'autre, au niveau desquelles l'élément d'actionnement (14, 24) est guidé par glissement.
  5. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que l'élément d'actionnement (14, 24) possède au moins deux points d'appui disposés au niveau de son contour externe, lesquels sont espacés l'un de l'autre et par le biais desquels l'élément d'actionnement (14, 24) prend appui par rapport à la force d'actionnement sur deux portions de piste de guidage (190, 191) sensiblement linéaires disposées selon un angle donné l'une par rapport à l'autre.
  6. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que l'élément d'actionnement (14, 24) possède une rainure ou une encoche (13, 23) destinée à accueillir un outil d'actionnement, par le biais duquel l'élément d'actionnement (14, 24) peut être actionné pour ouvrir ou fermer le raccord de borne à ressort (17, 18).
  7. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que la borne de raccordement de conducteur possède un levier d'actionnement (230) actionnable manuellement pourvu d'une zone de préhension qui fait saillie hors du boîtier en matériau isolant (10, 11, 12, 20, 21, 22), le levier d'actionnement (230) étant fixé à la borne de raccordement de conducteur et étant conçu pour actionner l'élément d'actionnement (14, 24) pour ouvrir ou fermer le raccord de borne à ressort (17, 18).
  8. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que le ressort de serrage (18) possède comme zone d'actionnement (182) une branche d'actionnement distincte et/ou au moins une portion d'actionnement de la branche de serrage (180) et/ou au moins une portion d'actionnement disposée entre la branche d'appui (184) et la branche de serrage (180).
  9. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que la borne de raccordement de conducteur présente une direction d'insertion d'un conducteur électrique (4), dans laquelle un conducteur électrique (4) introduit à travers l'ouverture d'introduction de conducteur (15, 25) peut être guidé en ligne droite jusqu'au point de serrage (170), et l'élément d'actionnement peut être actionné dans une direction d'actionnement (B) qui diverge d'au moins 60 degrés, de préférence d'au moins 80 degrés, de la direction d'insertion (E) du conducteur électrique (4).
  10. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que le ressort de serrage (18) est sensiblement réalisé en forme de U.
  11. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que la piste de guidage (19) n'est pas entièrement réalisée en forme d'arc de cercle.
  12. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que la piste de guidage (19) est de configuration linéaire et/ou curviligne dans certaines portions.
  13. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que l'élément d'actionnement (14, 24) est entièrement disposé à l'intérieur du boîtier en matériau isolant (10, 11, 12, 20, 21, 22) .
  14. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que l'élément d'actionnement (14, 24) peut être stoppé, notamment stoppé contre le boîtier en matériau isolant (10, 11, 12, 20, 21, 22).
  15. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que la borne de raccordement de conducteur possède un levier d'actionnement (230) actionnable manuellement, le levier d'actionnement étant monté sur le boîtier en matériau isolant (10, 11, 12, 20, 21, 22) avec un palier (201) séparé.
  16. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que l'élément d'actionnement (14, 24) repose au niveau d'au moins deux points de contact espacés l'un de l'autre sur la piste de guidage (19), l'élément d'actionnement (14, 24) ne reposant pas sur la piste de guidage (19) entre les points de contact voisins.
  17. Borne de raccordement de conducteur selon la revendication précédente, caractérisée en ce que la piste de guidage (19) est composée de portions disposées les unes derrière les autres ayant plusieurs formes géométriques différentes, par exemple droite, cercle, ellipse, hyperbole.
EP16810377.8A 2015-12-17 2016-12-14 Borne de connexion de conducteur Active EP3391470B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015122143.8A DE102015122143B4 (de) 2015-12-17 2015-12-17 Leiteranschlussklemme
PCT/EP2016/080974 WO2017102829A1 (fr) 2015-12-17 2016-12-14 Borne de connexion de conducteur

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EP3391470A1 EP3391470A1 (fr) 2018-10-24
EP3391470B1 true EP3391470B1 (fr) 2020-03-25

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WO (1) WO2017102829A1 (fr)

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DE102016115601A1 (de) 2016-08-23 2018-03-01 Wago Verwaltungsgesellschaft Mbh Federkraftklemmanschluss
US10014594B1 (en) 2017-09-07 2018-07-03 Dinkle Enterprise Co., Ltd. Terminal block assembly and wiring wrench thereof
EP3457498B1 (fr) * 2017-09-18 2019-08-28 Dinkle Enterprise Co., Ltd. Ensemble de bloc terminal et clé de câblage associée
DE102018102011B4 (de) * 2018-01-30 2020-07-02 Wago Verwaltungsgesellschaft Mbh Elektrische Steckverbindung
DE202018106896U1 (de) * 2018-12-04 2020-03-05 WAGO Verwaltungsgesellschaft mit beschränkter Haftung Federanschlussklemme
DE202018106897U1 (de) * 2018-12-04 2020-03-05 WAGO Verwaltungsgesellschaft mit beschränkter Haftung Federanschlussklemme
DE202018106900U1 (de) * 2018-12-04 2020-03-06 WAGO Verwaltungsgesellschaft mit beschränkter Haftung Federanschlussklemme
DE102019125410B3 (de) * 2019-09-20 2020-12-10 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme und Verfahren zur Montage einer Leiteranschlussklemme
EP4184721A1 (fr) * 2020-07-17 2023-05-24 Idec Corporation Dispositif de raccordement
DE102021103855A1 (de) * 2021-02-18 2022-08-18 Phoenix Contact Gmbh & Co. Kg Klemmfeder, Anschlussanordnung und Anschlussklemme

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Publication number Publication date
DE102015122143B4 (de) 2019-02-14
EP3391470A1 (fr) 2018-10-24
DE102015122143A1 (de) 2017-06-22
WO2017102829A1 (fr) 2017-06-22

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