WO2020109466A1 - Élément de raccordement - Google Patents

Élément de raccordement Download PDF

Info

Publication number
WO2020109466A1
WO2020109466A1 PCT/EP2019/082906 EP2019082906W WO2020109466A1 WO 2020109466 A1 WO2020109466 A1 WO 2020109466A1 EP 2019082906 W EP2019082906 W EP 2019082906W WO 2020109466 A1 WO2020109466 A1 WO 2020109466A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact
section
busbar
clamping
connection element
Prior art date
Application number
PCT/EP2019/082906
Other languages
German (de)
English (en)
Inventor
Hans-Josef Köllmann
Original Assignee
Wago Verwaltungsgesellschaft Mbh
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 Verwaltungsgesellschaft Mbh filed Critical Wago Verwaltungsgesellschaft Mbh
Priority to EP19832290.1A priority Critical patent/EP3888190B1/fr
Priority to CN201980077935.0A priority patent/CN113169463B/zh
Publication of WO2020109466A1 publication Critical patent/WO2020109466A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/48365—Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/111—Resilient sockets co-operating with pins having a circular transverse section

Definitions

  • the invention relates to a connection element
  • the insulating housing having a conductor insertion opening for inserting an electrical conductor
  • the busbar has a section arranged between the inserted electrical conductor and the inserted contact pin,
  • Clamping spring has a clamping leg with a clamping edge oriented toward the contact section, a spring arch and a contact leg, the clamping edge and the contact section forming a first contact point for the electrical conductor to be clamped.
  • DE 10 2007 024 661 A1 describes an electrical connecting terminal with a clamping spring, the clamping spring having two clamping spring legs which are designed to clamp an electrical conductor to a conductor rail piece and thus to connect it in an electrically conductive manner.
  • the busbar piece is U-shaped and thus provides a receiving chamber for one of the electrical conductors.
  • DE 202 10 105 U1 describes an electrical connection terminal with a contact insert for an insulating housing, a clamping spring being hooked into the contact insert. A first contact point is created by the contact insert and a clamping leg of the clamping spring and a second contact point by the system. legs of the clamping spring and the contact insert are formed, with electrical conductors being held fixed in the contact points for electrical contacting.
  • DE 102 61 536 B4 discloses a contact element, the contact element having two recesses for inserting electrical conductors.
  • the electrical conductors are held fixed to the contact element by a clamping spring.
  • the Klemmfe has a clamping section at its ends, the clamping spring being passed through a further opening of the contact element and the
  • DE 10 2015 107 853 A1 discloses a clamping spring for clamping an electrical conductor and a contact pin, a busbar element for electrical contacting being arranged between the electrical conductor and the contact pin.
  • the clamping spring has a clamping leg, which is set up for clamping the electrical conductor's to the conductor rail, the clamping leg extending into a spring arch and a contact leg.
  • the contact leg is bent parallel to the contact pin in order to clamp it to the busbar element.
  • the clamping leg and the contact leg cooperate in such a way that when the electrical conductor is inserted, the conductor rail piece is pressed in the direction of the contact pin and when the contact pin is inserted, the conductor rail piece is pressed in the direction of the electrical conductor.
  • DE 10 2011 051 536 A1 discloses a connection element with an insulating housing, a busbar, a clamping spring for contacting an electrical conductor and a pin contacting element for contacting a pin contact, the pin contacting element being connected to the busbar via a connecting section and extending parallel to the busbar .
  • An Anla leg of the clamping spring is mounted on a protruding leg of the power rail.
  • DE 10 2010 010 262 A1 discloses a connector with an insulating housing, a busbar and a clamping spring for contacting an electrical conductor.
  • the insulating housing has a contact pin insertion opening for insertion. Ren a contact pin and a conductor insertion opening for inserting an electrical conductor, wherein the busbar is arranged between the electrical conductor to be clamped and the contact pin to be clamped.
  • the busbar has a contact arc adjoining the contact section, which merges into a clamping section for contacting the contact pin, the clamping section and the contact section of the busbar forming a second contact point and extending from the clamping section of the busbar to the contact section and protruding from the contact section passing the holding section, wherein the contact leg of the clamping spring is mounted on the holding section of the busbar.
  • a compact connection element which enables electrical contacting of an electrical conductor and a contact pin.
  • the busbar is extended to form a second contact point for the contact pin, the busbar interacting with the clamping spring in such a way that the busbar can serve as a clamping connection for the contact pin, the clamping spring indirectly via the bearing leg of the clamping spring on the Holding section of the busbar for opening NEN and closing the second contact point for the contact pin is involved.
  • the holding section of the busbar is designed to be movable, so that a displacement of the holding section of the busbar is also achieved by a displacement of the contact leg of the clamping spring. In this way, the second contact point can be opened and closed by moving the contact leg of the clamping spring.
  • the current path between the connected contact pin and the electrical conductor is extremely short, since both lie on the mutually opposite contact sides of the contact section.
  • the connecting element can have a conductor insertion slope arranged in the conductor insertion direction of the electrical conductor in the conductor insertion opening towards the first contact point in front of the contact section of the conductor rail.
  • the contact section of the busbar has a bead or a contact projection on the contact side facing the electrical conductor and / or the contact pin. This has the advantage that the electrical conductor or the contact pin can be inserted independently of one another under the same conditions in the insulating material housing, without the electrical conductor or the contact pin influencing one another.
  • the contact section of the busbar is fixed in position or is arranged in the insulating material housing with limited mobility.
  • the free end of the contact section of the busbar can be guided, for example, through a first through opening of the holding section of the busbar, the contact section thereby being held fixed in its position.
  • the contact section of the busbar can be held fixed in the insulating material housing by means of configurations within the insulating material housing, such as a clamping edge. Due to the limited mobility of the contact section of the conductor rail, it can be achieved that the inserted electrical conductor or the inserted contact pin does not interact with the contact section in such a way that the conductor rail moves within the insulating material housing.
  • the electrical conductor and / or the contact pin can come to rest under the same conditions in the insulating material housing. It is advantageous if a contact lug protrudes from the clamping section, the contact lug being designed to insert and press on the contact pin at the second contact point.
  • This has the advantage that the contact pin can be held in a simple manner by the contact tab optimally fixed to the contact section of the busbar, for example by the contact tab being adapted to the configuration of the contact pin.
  • a uniform pressure distribution on the contact pin can be achieved, thus avoiding selective contact with the contact pin.
  • the free end of the contact leg of the clamping spring can be in one with a
  • Transverse limited second passage opening of the holding portion of the busbar ne be hooked.
  • the movable holding portion of the busbar can be shifted through the contact leg of the clamping spring in the direction of the clamping spring and a fixation of the contact pin can be achieved at the two th contact point.
  • the holding section of the busbar projects orthogonally from the clamping section of the busbar in the direction of the contact section towards the contact leg.
  • a compact connection element for example in the form of a lever-operated connecting terminal
  • the connecting element can have an actuating element which is movably installed in the insulating material housing, the actuating element being coupled to the clamping spring for opening the first contact point. It is also advantageous if the actuating element is a pivotally mounted actuating lever in the insulating housing and protruding from the insulating material housing.
  • the actuating element of the connecting element can have an actuating section, the actuating section being arranged on the side of the clamping spring and wherein an actuating contour of the actuating section is in operative connection with the clamping leg and is supported on the contact section. It is also advantageous if the actuating contour has a pin which is circular or partially circular in circumference and has a V-shaped cutout, the clamping leg projecting into the V-shaped cutout with an actuating section.
  • an actuating element can be provided, which causes the opening and closing of the first contact point by raising or lowering the clamping leg of the clamping spring.
  • the indefinite term "a” is to be understood as such and not as a numerical value.
  • the insulating material housing can therefore also have further conductor insertion openings, contact pin insertion openings, busbars and associated clamping springs for a multipole connection element, for example.
  • Figure 1 - a side sectional view of a connecting element
  • Figure 2 the connecting element of Figure 1 in a partial sectional view of the rear side with the contact pin insertion openings.
  • FIG. 1 shows a side sectional view of a connecting element 1 with an insulating housing 2, the insulating housing 2 having a conductor insertion opening 3 for inserting an electrical conductor (not shown) and a contact pin insertion opening 4 for inserting a contact pin 5.
  • a busbar 6 is arranged, where the busbar 6 has a contact section 7, which is arranged between the inserted contact pin 5 and the inserted electrical conductor (not shown).
  • the busbar 6 has a contact arc 8 which adjoins the contact section 7 and merges into a socket section 9. It is clear that the socket section 9 and the contact section 7 of the busbar 6 form a second contact point for contacting the contact pin 5. From the Buchsenab section 9 protrudes a contact tab 10, which is designed for better introduction of the Kunststoffstif tes 5 in the second contact point.
  • the conductor insertion opening 3 and the contact pin insertion opening 4 are arranged on opposite sides of the insulating housing 2. However, other arrangements are also conceivable in which the conductor insertion opening 3 and the contact pin insertion opening 4 are, for example, on the same side of the insulating-material housing 2.
  • a holding section 11 protrudes orthogonally from the socket section 9 of the busbar 6 in the direction of the contact section 7 and past the contact section 7.
  • the holding portion 11 is at least in its longitudinal direction Rich device movably mounted.
  • the holding portion 11 is limited lig right in its movement to the contact portion 7 by element 24 which plunges into a free space 25.
  • a clamping spring 13 is arranged within the insulating material housing 2 of the connecting element 1, the clamping spring 13 having a clamping leg 14 with a clamping edge 15 oriented toward the contact section 7 of the busbar 6.
  • the clamping edge 15 of the clamping spring 13 and the contact section 7 (with an inclined and bead) of the busbar 6 form a first clamping edge for the electrical conductor to be clamped.
  • the clamping leg 14 goes into a Federbo gene 16 and into a contact leg 17.
  • a free end 18 of the contact leg 17 of the clamping spring 13 is hooked into a through opening of the retaining section 11 of the busbar 6 which is delimited by a cross piece 23.
  • a coupling is achieved by the mounting of the clamping spring 13 in the second through opening of the holding section 11 of the busbar 6, the holding section 11 of the busbar 6 being displaceable by the spring force of the clamping spring 13 in such a way that the socket section 9 and the projecting contact tab 10 against the Contact pin 5 and this in turn pressed against the free end 12 of the contact portion 7 of the busbar 6 who can, the contact pin 5 being held fixed in the second contact point.
  • a conductor insertion bevel 19 is arranged in the conductor insertion opening 3 of the Isolierstoffge housing 2 in the conductor insertion direction to the first contact point in front of the contact section 7 of the busbar 6, arranged.
  • the electrical conductor and / or the contact pin 5 can be inserted independently of one another into the insulating housing 2 under the same conditions, the electrical conductor and / or the contact pin coming to rest under the same conditions when plugged repeatedly.
  • the contact section 7 of the busbar 6 can have a bead or contact on a contact side of the electrical conductor and / or the contact pin 5, the contact pin 5 and or the electrical conductor coming to rest on the contact bead or on the contact projection when the plug is inserted again.
  • the connecting element 1 has an actuating element 20, wherein the actuating element 20 is a pivotally mounted in the insulating housing 2 and from the insulating material 2 outstanding actuating lever 20.
  • an actuating section 21 is arranged laterally next to the clamping spring 13.
  • the actuating section 21 has an actuating contour which is operatively connected to both the clamping leg 14 and contact section 7.
  • the actuating contour can have a partially circular pin with a V-shaped cutout 22, the clamping leg 14 projecting into the V-shaped cutout 22 with an actuating section.
  • Figure 2 shows the connection element 1 of Figure 1 in a partial sectional view of the back with the contact pin insertion openings 4, with a part of the insulating material housing 2 is cut free for a better overview.
  • a contact pin insertion opening 4 of the insulating housing 2 for inserting the contact pin 5 can be seen.
  • clamping section 7 is passed through the through opening of the holding section 11 for fixing the position of the contact section 7 in the insulating housing 2.
  • the contact pin 5 is pressed by the clamping section 9 against the contact section 7, the holding section 11 being orthogonal to the
  • the number of conductor / contact pin terminals is not limited to the exemplary embodiment. Rather, a large number of the conductor / contact pin according to the invention
  • Terminals to a single arrangement i.e. can be combined into a multi-pole connection element.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

La présente invention concerne une borne de raccordement de conducteur (1) munie de : un boîtier en matière isolante (2), le boîtier en matière isolante (2) ayant une ouverture d'introduction de conducteur (3) pour introduire un conducteur électrique et une ouverture d'introduction de broche de contact (4) pour introduire une broche de contact (5) ; une barre conductrice (6), la barre conductrice (6) ayant un secteur de contact (7) disposé entre le conducteur électrique introduit et la broche de contact (5) introduite ; et un ressort de serrage (13) pour serrer le conducteur électrique, le ressort de serrage (13) étant doté d'une branche de serrage (14) avec un bord de serrage (15) dirigé vers la broche de contact (7), d'un arc de ressort (16) et d'une branche d'appui (17), le bord de serrage (15) et la broche de contact (7) formant un premier point de serrage pour le conducteur électrique à serrer. Le rail conducteur (6) a un arc de contact (8) qui est fait suite au secteur de contact (7) pour devenir un secteur de serrage (9) pour le serrage de la broche de contact (5), le secteur de serrage (9) et le secteur de contact (7) de la barre conductrice (6) formant un second point de serrage. Depuis le secteur de serrage (9) de la barre conductrice fait saillie un secteur de maintien (11) s'étendant jusqu'au secteur de contact (7) et en passant à côté du secteur de contact (7). La branche d'appui (17) du ressort de serrage (13) est logée au niveau du secteur de maintien (11) de la barre électrique (6).
PCT/EP2019/082906 2018-11-30 2019-11-28 Élément de raccordement WO2020109466A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19832290.1A EP3888190B1 (fr) 2018-11-30 2019-11-28 Élément de raccordement
CN201980077935.0A CN113169463B (zh) 2018-11-30 2019-11-28 连接元件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018130533.8 2018-11-30
DE102018130533.8A DE102018130533B3 (de) 2018-11-30 2018-11-30 Anschlusselement

Publications (1)

Publication Number Publication Date
WO2020109466A1 true WO2020109466A1 (fr) 2020-06-04

Family

ID=69137830

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/082906 WO2020109466A1 (fr) 2018-11-30 2019-11-28 Élément de raccordement

Country Status (4)

Country Link
EP (1) EP3888190B1 (fr)
CN (1) CN113169463B (fr)
DE (1) DE102018130533B3 (fr)
WO (1) WO2020109466A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1022808A2 (fr) * 1999-01-22 2000-07-26 Wago Verwaltungsgesellschaft mbH Borne de raccordement
DE20210105U1 (de) 2002-06-29 2002-10-02 Wago Verwaltungs Gmbh Elektrischer Anschluß für Klemmen, Steckverbinder oder Geräte
DE102007024661A1 (de) 2006-05-26 2007-11-29 Phoenix Contact Gmbh & Co. Kg Elektrische Anschlussklemme mit einem Klemmengehäuse
DE10261536B4 (de) 2002-12-23 2009-12-10 Wago Verwaltungsgesellschaft Mbh Anschluss- und Verbindungsklemme für elektrische Leiter
DE102010010262A1 (de) 2010-03-03 2011-09-08 Wago Verwaltungsgesellschaft Mbh Steckverbinder
DE102011051536A1 (de) 2011-07-04 2013-01-10 Phoenix Contact Gmbh & Co. Kg Klemmeinheit einer elektrischen Anschlussklemme
DE102015107853A1 (de) 2015-05-19 2016-11-24 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045025B3 (de) * 2004-09-15 2006-02-16 Phoenix Contact Gmbh & Co. Kg Elektrische Anschluß- oder Verbindungsklemme
DE102006014646B4 (de) * 2006-03-28 2008-06-26 Phoenix Contact Gmbh & Co. Kg Anschlussklemme für Leiterplatten
DE102009050367A1 (de) * 2009-10-22 2011-04-28 Phoenix Contact Gmbh & Co. Kg Federkraftanschlussklemme
DE102013101409B4 (de) * 2013-02-13 2022-01-20 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme
DE102014102517B4 (de) * 2014-02-26 2021-06-10 Wago Verwaltungsgesellschaft Mbh Verbindungsklemme und Federkraftklemmkontakt hierzu
FR3020507B1 (fr) * 2014-04-29 2017-12-01 Abb France Connecteur debrochable
DE102015100257A1 (de) * 2014-12-22 2016-06-23 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme zum Anklemmen wenigstens eines elektrischen Leiters
DE202014011259U1 (de) * 2014-12-22 2018-11-09 Wago Verwaltungsgesellschaft Mbh Federkraftklemme
DE202015102561U1 (de) * 2015-05-19 2016-08-22 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme
DE202016101684U1 (de) * 2016-03-30 2017-07-05 Wago Verwaltungsgesellschaft Mbh Federkraftklemme

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1022808A2 (fr) * 1999-01-22 2000-07-26 Wago Verwaltungsgesellschaft mbH Borne de raccordement
DE20210105U1 (de) 2002-06-29 2002-10-02 Wago Verwaltungs Gmbh Elektrischer Anschluß für Klemmen, Steckverbinder oder Geräte
DE10261536B4 (de) 2002-12-23 2009-12-10 Wago Verwaltungsgesellschaft Mbh Anschluss- und Verbindungsklemme für elektrische Leiter
DE102007024661A1 (de) 2006-05-26 2007-11-29 Phoenix Contact Gmbh & Co. Kg Elektrische Anschlussklemme mit einem Klemmengehäuse
DE102010010262A1 (de) 2010-03-03 2011-09-08 Wago Verwaltungsgesellschaft Mbh Steckverbinder
DE102011051536A1 (de) 2011-07-04 2013-01-10 Phoenix Contact Gmbh & Co. Kg Klemmeinheit einer elektrischen Anschlussklemme
DE102015107853A1 (de) 2015-05-19 2016-11-24 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme

Also Published As

Publication number Publication date
CN113169463B (zh) 2024-03-01
DE102018130533B3 (de) 2020-02-13
CN113169463A (zh) 2021-07-23
EP3888190A1 (fr) 2021-10-06
EP3888190B1 (fr) 2022-09-21

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