EP3477793A2 - Connecteur de dérivation - Google Patents

Connecteur de dérivation Download PDF

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Publication number
EP3477793A2
EP3477793A2 EP18200177.6A EP18200177A EP3477793A2 EP 3477793 A2 EP3477793 A2 EP 3477793A2 EP 18200177 A EP18200177 A EP 18200177A EP 3477793 A2 EP3477793 A2 EP 3477793A2
Authority
EP
European Patent Office
Prior art keywords
spring
contact
leg
contact element
conductor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18200177.6A
Other languages
German (de)
English (en)
Other versions
EP3477793A3 (fr
EP3477793B1 (fr
Inventor
Herr Henryk BIES
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 EP3477793A2 publication Critical patent/EP3477793A2/fr
Publication of EP3477793A3 publication Critical patent/EP3477793A3/fr
Application granted granted Critical
Publication of EP3477793B1 publication Critical patent/EP3477793B1/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
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • H01R25/142—Their counterparts
    • 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
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • 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
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/031—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for multiphase cables, e.g. with contact members penetrating insulation of a plurality of conductors

Definitions

  • the invention relates to a Abgriffsteckverbinder with a Isolierstoffgeophuse and with a movably mounted in the insulating contact element, which is designed for electrically conductive contacting of electrical conductors of a current-carrying profile, wherein a spring element between a support of the insulating material and the contact element is arranged and the contact element by the spring element can be acted upon by a spring force.
  • bus bar systems with profile elements which have a comb-like cross section with webs and grooves formed therethrough, as well as electrical conductors accommodated in the slots.
  • these electrical conductors are inserted into the grooves, e.g. received on the side walls of the webs and can be contacted by a tap connector with protruding into the grooves contacts electrically conductive.
  • US 3 771 103 A discloses a system for installing electrical wiring in buildings having a current-carrying profile in whose slots electrical conductors are received.
  • a tap connector is provided which has pin contacts, which dive into the grooves of the current-carrying profile and rest on the electrical conductor to be contacted.
  • the pin contacts are pressed against the electrical conductors with a spring preload.
  • the contact lug of a connecting cable can be clamped, for example, with a contact screw, which is also provided for fixing the spring for a contact lug.
  • an object of the present invention to provide an improved tapping connector, which ensures a reliable connection contact for an electrical conductor of a current-carrying profile in a very compact structure, wherein the contact elements can be reliably and easily connected to an electrical conductor.
  • the spring element is a U-shaped leaf spring with a spring leg, a subsequent to the spring leg spring bow and an adjoining the spring bow plant leg.
  • the contact element is relatively movable to the spring leg on the spring leg.
  • the plant leg is supported on the support of the insulating material housing and has a conductor connection contact for connecting an electrical connection conductor, e.g. for an incoming or outgoing connection or a data connection.
  • the contact element and the spring element Due to the decoupled or two-part design of the contact element and the spring element can also be an optimized choice of material in terms of the required properties, eg spring elasticity and current conductivity, carried out for both components. Due to the two-part design of the contact element and the spring element, the conductor connection contact and the contact element are also decoupled from each other, so that a force caused by a conductor pull advantageously not from the conductor connection contact on the contact element and thus not on the contact point between the contact element and an electrical conductor of the power supply profile transmits.
  • the plant leg is supported on the support of the insulating material, so that the spring force of the leaf spring is concentrated on the relative to the superposed, resting plant leg movable spring leg on the contact element.
  • the plant leg has a conductor connection contact, with a very compact structure and relatively short current paths an electrical connection conductor clamped to the conductor connection contact of the system leg can be electrically connected via the leaf spring and the contact element to the electrical conductor of a current-carrying profile (eg a bus bar).
  • the contact resistances are sufficiently low.
  • the contact element may be mounted in a web of the insulating material.
  • the contact element is received linearly displaceable in the web of the insulating material.
  • This web of the insulating material can then be immersed in a groove of the current-carrying profile, in which the electrical conductor of the current-carrying profile is arranged.
  • the web thus serves on the one hand to support and guide the contact element by a corresponding space for receiving the contact element is present in the web, and on the other hand for guiding and supporting the Abgriffsteckverbinders in the chamber-like power supply profile.
  • the web can then provide an electrical insulation of the side surfaces of the contact element.
  • the conductor connection contact may be integrally formed with the leaf spring of the sheet material of the leaf spring and have a spring arm for clamping an electrical connection conductor.
  • This has the advantage that in a simple and compact design and inexpensive production in the forming process of the conductor connection contact can be formed directly on the leaf spring.
  • the leaf spring provides with their intended for the application of force to the contact element resilient properties and the desired for the clamping of an electrical connection conductor by spring force by the spring arm spring properties.
  • An electrical connection conductor can be easily inserted in this way in the conductor connection contact of the leaf spring to be clamped there by means of the spring arm to the conductor connection contact.
  • Such plug contacts for the electrical connection conductor with a spring arm have proven themselves in the conductor connection technology.
  • the conductor terminal contact may have two spaced-apart spring arms which have a decreasing distance towards their spring arm ends and are designed to clamp an electrical connection conductor between the spring arm ends.
  • Such a pair of facing spring arms forms a conductor entry funnel for the electrical lead to be clamped. Due to the two mutually facing spring arms of the electrical connection conductor is clamped between the spring arm ends, wherein the contact force optimally with the relatively small contact surfaces of the spring arm ends the electrical connection conductor is concentrated. As a result, the surface pressure is increased and the clamping force of the spring arms optimally utilized.
  • the contact resistance can be reduced in this way and the power line cross sections can be increased by the use of two spring arms.
  • a side wall may be bent.
  • the spring bow may be formed on a part of the side wall which is made free from the bearing limb.
  • the side wall provides a guide wall for the electrical connection conductor, which passes on a side wall to the at least one spring arm, in order then to be clamped by the spring arm end.
  • a plurality of contact elements may each be arranged cooperatively in the insulating housing with a spring element.
  • the tap connector may comprise a plurality of contact elements, i. Have at least two or more contact elements, which are pressed with its spring element respectively on the electrical conductor to be contacted a Stromersprofils when the Abgriffsteckverbinder is placed on the current-carrying profile to be contacted.
  • the insulating housing may have a plurality of webs extending parallel to each other.
  • the contact elements are then stored in the webs.
  • a comb-like current-carrying profile can then be contacted by the tap-off connector such that a plurality of electrical conductors arranged next to one another in grooves of the current-carrying profile are contacted by the contact elements that dip into the slots.
  • contact elements at a distance in a row next to each other and in at least two rows one behind the other in the insulating material can be positioned. In this way it is possible to increase the creepage distances and to provide a conductor connection for the input and output lines to be tapped onto the tapping connector on several levels or of two mutually opposite end faces of the tapping connector.
  • side-by-side is meant that the elements are directly adjacent or indirectly with intervening elements in a yet adjacent relationship to one another.
  • the insulating material can be composed of several parts of a base body and insert elements.
  • the insert elements are then designed for receiving and supporting the contact elements and for optional insertion into slots of the main body for receiving in each case an insert element.
  • a tapping connector can be adjusted by inserting and fixing inserts at selected slots of the body so that the tapping connector meets a desired contacting requirement of selected electrical conductors of the current-carrying profile.
  • a tapping connector can also be adapted to be rotated optionally 180 degrees, depending on the equipment of the insert elements, to be plugged onto the current-carrying profile.
  • the insert elements further preferably receive the spring elements.
  • the insert elements can also be arranged displaceably for a phase selection within a row.
  • the at least one contact element may be formed as a flat sheet-metal part with a contact end tapering towards a contact tip.
  • a tip-contacting of the electrical conductor of a current-carrying profile is provided with the contact tip, in which the contact force of the U-shaped leaf spring is concentrated on the contact tip of the contact element and from there to the electrical conductor to be contacted.
  • the contact tip is also capable of burrowing into the electrical conductor so as to penetrate oxide layers.
  • the flat design of the trained as a blade contact contact element is particularly advantageous for receiving in recesses of a narrow portion of the insert element, which dive into grooves of a current-carrying profile suitable.
  • the contact end diametrically opposite end of the contact element may be widened by bending, folding or by punching and form a support for the spring element.
  • This can from a sheet metal element Contact element are formed, which provides a sufficient support surface for the spring element by the widened end and is otherwise kept narrow for immersion in a groove of the current-carrying profile.
  • FIG. 1 shows a first embodiment of a Abgriffsteckverbinders 1, which has a formed from several parts Isolierstoffgeophuse 2.
  • the insulating housing 2 is composed of a base body 3 and of insert elements 4, which also each have a housing element formed of insulating material.
  • the base body 3 of the insulating housing 2 has a transversely extending, slot-like conductor insertion opening 5, which is designed to introduce a plurality of electrical connection conductors 6 into the insulating material housing 2.
  • the electrical connection conductors 6 can be guided into associated, selected insert elements 4 and clamped there.
  • the contact elements 7 are formed as a flat sheet metal part with a tapering to a contact tip 8 contact end.
  • This contact tip 8 protrudes from the insert element 4 having a web on the upper edge of the insert element 4 and can be pushed into the insert element 4 by the action of a compressive force, so that the contact tip 8 then terminates approximately flush with the upper edge of the insert element 4 or even further into this dive into it.
  • the base body 3 web-like projecting web elements 9, wherein the insert elements 4 can be used in each case in the space between two such web elements 9. They web elements 9 form together with the insert element 4 a web. This space between two such web elements 9, which are arranged in a row one behind the other, thus provides a slot 10 for insertion of an insert element 4 ready.
  • the base body 3 on the outer sides of two side walls 11a, 11b, between which the web elements 9 are arranged in a plurality of webs forming rows. These side walls 11a, 11b can laterally surround a current-carrying profile.
  • the web elements 9 can dive with the insert elements 4 as webs in grooves of the current-carrying profile in order to contact the electrical conductors located there.
  • FIG. 2 shows a perspective view of the tapping connector 1 from FIG. 1 with a view obliquely to the back. It can be seen that there is also a slot-shaped conductor insertion opening 5 for receiving a plurality of electrical connection conductors 6. Furthermore, two separate conductor insertion openings 12 are provided in the form of individual channels for receiving in each case one electrical connection conductor 6 to an assigned insert element 4. One of these conductor insertion openings 12 is provided, for example, for a grounding contact (protective earth PE) to provide through this separate conductor insertion opening 12 sufficient electrical insulation with the largest possible air and creepage distances to the electrical potential leading lines.
  • a grounding contact protecting earth PE
  • Another such separate conductor insertion opening may also be provided for receiving data lines which are also sensitive to influences by electrical voltage potential.
  • 9 slots 10 are provided by a corresponding space in the intermediate space between each arranged in a row one behind the other web elements 10 to receive there insert elements 4. These could optionally be used at selected, required slots.
  • FIG. 3 a shows a perspective sectional view of an insert element 4 with a Isolierstoffgephinuseteil 14, in which a sword-like, formed from a flat sheet material contact element 7 is added. It is clear that the triangular contact tip 8 of the contact element 7 protrudes from the insert element housing 14.
  • a guide slot 15 for receiving the contact element 7 is present such that the contact element 7 is mounted linearly displaceable in the insert element housing 14.
  • the contact element 7 is covered laterally by corresponding side wall sections of the insert element housing 14, which provide corresponding guide walls.
  • the insert element housing 14 has a lower, broad base section 16 and an adjoining narrower web section 17.
  • the contact element 7 is mounted in the web section 17.
  • the wider base portion 16 has a recess for receiving a U-shaped leaf spring 18 which is supported with a support leg 19 on a support 20 of the insert member 14 as part of the insulating housing 2.
  • a spring bow 21 connects, which merges into a leg of the plant 19 opposite leg spring 22.
  • the spring leg 22 exerts a spring force in the form of a compressive force on the separate contact element 7, which rests with a support 23 at its opposite end of the contact tip 8 on the spring leg 22.
  • the end portion of the spring leg 22 is bent in a U-shape to form a reduced bearing surface 24.
  • the adjoining free end of the spring leg 22 is this bent away from the contact element 7 in the direction of plant leg 19.
  • the contact element 7 is thus superimposed on the U-shaped leaf spring 18 and not connected to the leaf spring 18.
  • the contact element 7 and the spring leg 22 of the leaf spring 18 are thus relatively movable to each other, wherein the spring leg 22 exerts a spring force on the contact element 7, which moves the contact element 7 in the contact direction K of the leaf spring 18 away, so that the contact tip 8 from the end edge the web portion 17 is forced out to contact an electrical conductor.
  • a contact force is exerted by the contact tip 8 on a to be contacted electrical conductor of a current-carrying profile, which is determined by the leaf spring 18.
  • the leaf spring 18 also has a conductor connection contact 25. This is formed in one piece from the contact leg 19 in the illustrated embodiment.
  • two opposing side walls 26 are bent from the side edge of the abutment leg 19. These side walls 26 protrude in the same direction towards the contact element 7 and, together with the support leg 19 providing a floor, form a channel for guiding a stripped end of an electrical connecting conductor 6 to a clamping point.
  • the nip is formed by two mutually bent, i. from the plane of the side walls 26 to the opposite plane of the opposite side wall 26 bent out spring arms 27 are provided.
  • These spring arms 27 are integrally formed from the side walls 26 and cut free from the plant leg 19.
  • the spring arms 27 are movable and can clamp the stripped end of an electrical connection conductor 6 with its free end. This is jammed between the two spring arms 27.
  • FIG. 3 b shows a perspective sectional view of a modified insert element 4. It can be seen that the guide slot 15 is extended to receive the contact element 7 of the leaf spring 18 to the opposite orifice out.
  • the guide slot 15 may, for example, have a conically increasing width.
  • the contact element 7 is still guided by the parallel side walls of the web portion 17, which limit the guide slot 15.
  • it can perform tilting movements in the widening, V-shaped receiving shaft. This is particularly advantageous for changes in length of the contacted electrical conductor.
  • the conductor connection contact 25 is arranged on the side facing away from the spring leg 22 of the abutment leg 19, so that the abutment leg 19 rests on lateral elevations of the cover part 30.
  • the assembly can be simplified.
  • FIG. 4 a) shows a perspective view of the insert element 4 FIG. 3 a) , It is clear that protrudes from the wider base portion 16 of the narrower web portion 17, which is positioned approximately centrally on the base portion 16. It can also be seen that the insert element 4 has in its base part 16 a conductor insertion opening 28 for insertion of an electrical connection conductor 6 to the conductor connection contact 25.
  • contact tip 8 of the contact element 7 protrudes from the upper peripheral edge of the web section 17.
  • FIG. 4 b) shows a perspective view of the insert element 4 FIG. 3 b) , It is clear that the mouth of the guide slot 15 is significantly wider than the contact element 7 received therein, which can thus perform a tilting movement.
  • FIG. 5 a shows a side sectional view of the insert element 4 now with an arranged above the contact tip 8 electrical conductor 29 of a current-carrying profile to be contacted (not shown). It is clear that the contact tip 8 of the contact element 7 is pressed by the clamping force of the U-shaped leaf spring 18 in the contact direction K on the electrical conductor 29. In this way, the contact tip 8 can penetrate into the surface of the electrical conductor 29 and penetrate any oxide layers and ensure good electrically conductive contact between the electrical connection conductor 6 clamped to the conductor connection contact 25 and the electrical conductor 29 of a current-carrying profile to be contacted with the contact element 7.
  • the conductor connection contact 25 of the U-shaped leaf spring 18 is oriented so that the electrical connection conductor 6 to be clamped there extends approximately parallel to the electrical conductor 29 of a current-carrying profile to be contacted with the contact element 7.
  • the spring arms 27 of the conductor connection contact 25 are aligned transversely to the longitudinal direction of the contact element 7 and the contact direction K.
  • the contact element 7 is located above the conductor connection contact 25 of the U-shaped leaf spring 18, whose spring bow 21 lies behind the conductor connection contact 25 in the conductor insertion direction for the electrical connection conductor 6 in the conductor connection contact 25.
  • the insert element 4 has a cover part 30, with which the base portion 16 is closed after insertion of the U-shaped leaf spring 18 and the contact element 7 in a corresponding receiving space and provides a support 20 for the plant leg 19 of the leaf spring 18 ,
  • the contact element 7 on the side opposite the contact tip 8 has a broadened support 23.
  • This support 23 can also be formed, for example, by bending over, folding over or compressing the sheet metal element, from which the contact element 7 is formed.
  • the support is formed by by the surface plane of the contact element 7 laterally projecting fingers and the front edge of the contact element 7.
  • FIG. 5 b) shows a side sectional view of the modified insert element 4 FIGS. 3 b) and 4 b) now with an above the contact tip 8 arranged electrical conductor 29 of a current-carrying profile to be contacted (not shown).
  • FIG. 6 a shows a side view of the insert element 4 FIG. 5 a) now in a state in which the contact element 7 is displaced opposite to the contact direction K in the direction of the conductor connection contact 25 and contact leg 29 of the leaf spring 18. It is clear that the contact element 7 is mounted linearly displaceable in the insert element housing 16 of the insert element 4. Characterized in that the distance between the electrical conductor 29 to be clamped a Strom arrangementsprofils (not shown) and the insert element 4 in comparison to the state in FIG. 5 is reduced, the contact element 7 is further pressed into the insert element 4.
  • the leaf spring 18 is now exercised by the displacement of the spring leg 22 caused thereby to the plant leg 19 towards a spring force in the contact direction K, which presses the contact tip 8 relatively strong against the clamped electrical conductor 29 of the current-carrying profile.
  • This provides a very reliable electrical contact. This is in the area in which the contact element 7 moves freely in the insert element 4 and does not abut the boundary walls of the insert element 4, largely independent of the distance between the insert element 4 and the electrical conductor 29 to be clamped a Strom enclosuresprofils.
  • FIG. 6 b) shows in a corresponding manner a side view of the modified insert element 4 FIG. 5 b) in the deflected contact state. Also in this contact state, the contact element 7 can perform a tilting movement due to the widening towards the outlet guide slot 15, through which the contact tip 8 can move in the direction of extension of the contacted electrical servicer 29 so as to compensate for a change in length of the electrical conductor 29.
  • FIG. 7 a shows a perspective view of the U-shaped leaf spring 18 with the integrally formed thereon conductor terminal contact 25. It is clear that the plant leg 19 tapers in the region of the conductor terminal contact 25, that is narrower. It can also be seen that side walls 26, which are opposite one another, are bent away from the bearing limb 19 from the side edges. At this side walls 26 then close in the direction of the spring bow 21 projecting spring arms 27 at. These are inclined towards each other and bent out of the respective plane of the side wall 26.
  • the spring leg 22 has a contact surface 24 with a U-shaped bend at the free end.
  • This contact surface 24 rests on a support 23 of the separate contact element 7.
  • This support 23 is formed by the contact tip 8 diametrically opposite end face of the contact element 7. In order to prevent falling out of the contact pin 7, this support 23 can be widened in the width direction as compared to the adjoining main portion of the contact element 7, as shown. It is also conceivable that the contact element 7 is still bent transversely to the surface of the contact element in this area to form a support surface and a stop.
  • the contact element 7 has an impression 31.
  • an approximately central region extending in the contact direction K is bent out of the main plane of the contact element 7.
  • FIG. 7b shows a perspective view of the U-shaped leaf spring 18 with the contact element 7 with respect to FIG. 7 180 ° rotated viewing direction. It can be seen that the contact element 7 is relatively movable to the spring leg 22 and is mounted on the curved contact surface 24. Furthermore, the protruding from the mutually parallel spaced apart side walls 26 and facing each other spring arms 27 can be seen, through which the channel width decreases starting from the side walls 26 and can clamp an electrical connection conductor 6 with their free end edges.
  • FIG. 8 a shows a perspective view of the modified contact element 7 with a U-shaped bent leaf spring 18.
  • the conductor connection contact 25 is arranged with the spring arms 27 on the side of the abutment leg 19 which is diametrically opposite the spring leg 22 and the contact element 7.
  • the contact leg 19 thus limits the conductor receiving space to the spring leg 22, while the cover member 30 limits the conductor receiving space on the opposite side.
  • the bearing leg 19 and the cover member 30 contribute to the leadership of the electrical conductor to the nip on the spring arms 27 at.
  • the support 23 is concavely curved at its support surface 24 of the spring leg 22. Thus, the friction between the support surface 24 and the support 23 is reduced.
  • FIG. 8b) shows a perspective view of the modified contact element 7 from FIG. 8 a) in a 180 degree rotated view. It is clear that the support surface 24 of the spring leg 22 dips into the trough of the support 23, resulting from the arcuate curvature.
  • FIG. 9 shows another embodiment of a Abgriffsteckverbinders 1 in semi-transparent representation.
  • the insulating housing 2 is constructed in several parts and has a base body 3, in which the U-shaped leaf springs 18 are received with the contact elements 7.
  • this main body 3 has integral webs which extend parallel to one another and leave a free space and are adapted to corresponding grooves of a current-carrying profile to be contacted.
  • These Webs 9 have, for example, alternately different heights, so that alternating low and high webs alternately.
  • the contact elements 7 are slidably inserted into recesses of such webs or installed in conjunction with separate insert elements 4 in spaces between such webs 9.
  • the provided for the low webs contact elements 7 and leaf springs 18 are received directly in the base body 3.
  • the base body 3 is covered on the underside by a cover element 32, which serves as a support for the abutment limb 19 of the leaf springs 18.
  • a cover element 32 which serves as a support for the abutment limb 19 of the leaf springs 18.
  • the contact elements 7 and leaf springs 18 can be inserted into the base body 3.
  • the base body 3 is closed by the cover element 32, which is locked to the base body 3 by suitable locking elements or is connected by joining, for example by means of gluing or welding.
  • FIG. 10 shows a perspective view of the tapping connector 1 from FIG. 9 , It is clear that contact elements 7 are installed at a distance in a row R1, R2 in the base body 3, wherein two rows R1, R2 are positioned one behind the other in the insulating housing 2. It is also conceivable that more than two rows R1, R2, such as three or four rows or even a single row R1 is present.
  • the contact elements 7 are arranged for the lower webs 9 in the first row R1 and the contact elements 7 for the higher webs 9 in the second row R2.
  • the contact distance and the air and creepage distances between the juxtaposed webs 9 in comparison to a variant in which the adjacent webs 9 in the same row have their contact elements 7 increases.
  • FIG. 11 shows a partially transparent view of the tapping connector 1 from FIG. 9 and 10 , It is clear that the base body 3 is closed by the lid member 32, which serves as a support for the built-in in the first row in the main body 3 U-shaped leaf springs 18.
  • FIG. 12 shows a perspective view of the main body 3 of the tapping connector 1 from FIGS. 9 to 11 , It is clear that the main body has 3 receiving chambers 33 which are in a row R1 next to each other and separated by partitions. These are adapted to receive the U-shaped leaf springs 18. From the receiving chambers 33 lead about rectangular guide openings 34 in the non-visible webs on the opposite side to receive a contact element 7, respectively.
  • FIG. 13 shows a perspective view of the lid member 32 from the bottom, which has juxtaposed, cuboidal supports 35 which are positioned in a row at a distance from each other. These cuboid supports 35 are adapted to fit into the receiving chambers 33 of the main body 3 FIG. 12 immerse and there provide a support for the plant leg 19 of a leaf spring 18.
  • FIG. 14 shows a perspective view of the base body 3 of the compared to FIG. 12 opposite side. It is clear that in the lower webs 9, the guide opening 34 are attached, which open to the respective receiving chamber 33 and adapted to receive a contact element 7. It is also clear that the side by side arranged in the transverse direction and extending in a common longitudinal direction parallel webs 9 terminate in a free space 35 which provides a slot for separate insert elements 4, to arrange contact elements for the higher webs 9.
  • FIG. 15 shows a side sectional view of a further variant of the insert element 4, in which the contact element 7 has a plurality of contact tips 8. These contact tips 8 engage in the electrical conductor 29 to be contacted.
  • the guide slot 15 is so wide that the contact element 7 can move back and forth in the direction of the right and left. The contact element 7 can follow in this way the movement of the electrical conductor 29 in its extension direction.

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  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP18200177.6A 2017-10-27 2018-10-12 Connecteur de dérivation Active EP3477793B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017125270.3A DE102017125270B3 (de) 2017-10-27 2017-10-27 Abgriffsteckverbinder

Publications (3)

Publication Number Publication Date
EP3477793A2 true EP3477793A2 (fr) 2019-05-01
EP3477793A3 EP3477793A3 (fr) 2019-06-26
EP3477793B1 EP3477793B1 (fr) 2021-04-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP18200177.6A Active EP3477793B1 (fr) 2017-10-27 2018-10-12 Connecteur de dérivation

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EP (1) EP3477793B1 (fr)
CN (1) CN109728451B (fr)
DE (1) DE102017125270B3 (fr)

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CN111817064B (zh) * 2020-08-07 2021-11-09 宁波公牛电器有限公司 翻盖装置及插座
DE102021110154A1 (de) * 2021-04-21 2022-10-27 Trilux Gmbh & Co. Kg Kontakteinrichtung mit konfigurierbarem Ergänzungsversorgungskontakt
DE102021133752B3 (de) * 2021-12-17 2023-04-20 Wieland Electric Gmbh System zur Kontaktierung von Leitern mit schwenkbaren Kontaktbaugruppen
DE102021133713A1 (de) * 2021-12-17 2023-06-22 Trilux Gmbh & Co. Kg Modulare Leuchte mit Kontakteinrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771103A (en) 1971-01-26 1973-11-06 Ogomat Nv Res System for the installation of electrical cables
DE102007033945B4 (de) 2007-07-19 2010-03-04 Wago Verwaltungsgesellschaft Mbh Steckverbinderanordnung
DE102011056043B4 (de) 2011-12-05 2014-01-16 Wago Verwaltungsgesellschaft Mbh Stromschienenabgriffelement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0346965U (fr) 1989-05-25 1991-04-30
WO2002027870A1 (fr) 2000-09-25 2002-04-04 Avx Corporation Prise electrique
JP2002184502A (ja) 2000-12-18 2002-06-28 Jst Mfg Co Ltd 電気コネクタ
JP3748795B2 (ja) * 2001-07-30 2006-02-22 ホシデン株式会社 コネクタ
DE202015106730U1 (de) 2015-12-10 2017-03-13 Electro Terminal Gmbh & Co Kg Stecker für Durchgangsverdrahtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771103A (en) 1971-01-26 1973-11-06 Ogomat Nv Res System for the installation of electrical cables
DE102007033945B4 (de) 2007-07-19 2010-03-04 Wago Verwaltungsgesellschaft Mbh Steckverbinderanordnung
DE102011056043B4 (de) 2011-12-05 2014-01-16 Wago Verwaltungsgesellschaft Mbh Stromschienenabgriffelement

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CN109728451B (zh) 2021-12-10
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EP3477793B1 (fr) 2021-04-07
DE102017125270B3 (de) 2019-03-21

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