WO2010121727A1 - Borne de raccordement électrique - Google Patents

Borne de raccordement électrique Download PDF

Info

Publication number
WO2010121727A1
WO2010121727A1 PCT/EP2010/002263 EP2010002263W WO2010121727A1 WO 2010121727 A1 WO2010121727 A1 WO 2010121727A1 EP 2010002263 W EP2010002263 W EP 2010002263W WO 2010121727 A1 WO2010121727 A1 WO 2010121727A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
insulating body
conductor
terminal according
electrical terminal
Prior art date
Application number
PCT/EP2010/002263
Other languages
German (de)
English (en)
Inventor
Rudolf Merz
Guohua Chen
Original Assignee
Phoenix Contact Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Phoenix Contact Gmbh & Co. Kg filed Critical Phoenix Contact Gmbh & Co. Kg
Publication of WO2010121727A1 publication Critical patent/WO2010121727A1/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
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork
    • 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
    • H01R13/44—Means for preventing access to live contacts
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts

Definitions

  • the invention relates to an electrical terminal.
  • the terminals are known in a variety of embodiments.
  • the terminals may be formed as a so-called print terminal, for example, for connecting an electrical conductor to a printed circuit board or as a terminal block for connection to another conductor.
  • An electrical connection terminal usually has a housing and a connection element arranged inside the housing, to which a connector can be attached via a cable lug which can be inserted on the housing.
  • the cable lug serves as a connecting piece between an electrical conductor and the connection element arranged in the housing.
  • the cable lug is usually made of an electrically conductive material, such as a metal, by bending a metal plate.
  • an insulating protection directly on the surface of the cable lug, for example in the form of a shrink tubing, as described in DE 81 34 221.7 U. Such insulation is expensive to apply to the cable lug and he only provides an insulation for the cable lug.
  • the terminal according to the invention has a housing made of electrically insulating material and a connection element arranged inside the housing.
  • An electrical conductor insertable into the housing via a conductor insertion opening provided on the housing can be fastened to the connection element, wherein the electrical conductor can be fastened to the connection element by means of a cable lug.
  • an insulating body consisting of a flexible material is provided for insulating and securing the transition area between the housing and the electrical conductor fastened to the connection element.
  • the insulating body according to the invention is arranged on the conductor insertion opening of the housing such that it at least partially covers the conductor introduced into the housing via the conductor insertion opening or the cable lug, by means of which the conductor can be fastened to the connection element inside the housing.
  • the insulating body preferably consists of a flexible, elastic, rubber-like plastic material, which has good insulation properties and can also adapt flexibly to the insertion direction of the conductor into the housing.
  • the insulating body according to the invention provides protection against any leakage currents as well as contact protection, which protects a user from unintentional contact with the live conductor or the current-carrying cable lug.
  • the insulating protection is advantageously not arranged directly on the cable lug or on the transition region between the cable lug and the electrical conductor, but directly to the conductor insertion opening of the housing. A complex insulation of the cable lug is therefore no longer necessary, so that in the terminal according to the invention, a non-insulated cable lug can be used.
  • the insulating body made of electrically insulating material, an electrical terminal can be realized, which is virtually everywhere protected against contact, since both the housing of the terminal consists of electrically insulating material and the protruding from the housing optionally current-carrying parts are covered by the insulating body.
  • the insulating body is configured substantially tubular and extends away from the housing starting from the Leitereintechnologyö réelle.
  • the insulating body is preferably shaped like an elongated sleeve which at least partially surrounds the cable shoe inserted into the housing and the conductor arranged thereon.
  • the insulating body does not lie directly on the outer surface of the conductor, but is at a distance of preferably 0.5 cm to 2 cm arranged between the inner surface of the insulating body and the outer surface of the conductor or the cable lug.
  • Terminal block projects according to a preferred embodiment of the invention, the cable lug at least partially out of the housing, wherein the insulating body completely surrounds at least the protruding from the housing part of the cable lug.
  • Completely surrounded here means that the
  • Insulating body extends over the entire outer peripheral surface of the protruding from the housing part of the cable lug, so that the insulator provides a very safe and effective for a user insulation and shock protection against the live cable lug.
  • the insulating body is preferably a part of the terminal.
  • the arranged on the terminal insulator according to a further advantageous embodiment of the invention along its longitudinal axis on a slot-like opening, via which the conductor or the cable lug in a simple manner in the insulator can be introduced.
  • the longitudinal axis of the insulating body preferably has substantially the same direction as the longitudinal axis of the conductor in the attached state.
  • the slot-like opening preferably extends over the entire longitudinal side of the insulating body. Because of that
  • Insulating body consists of a flexible material, can for introducing the conductor or the cable lug of the insulating body via the slot-like opening corresponding to the required width of the conductor or the cable lug be unfolded or expanded, so that the conductor or the cable lug can be easily mounted on the terminal without that the insulating body could hinder this.
  • a further advantageous embodiment of the invention provides that the material of the insulating body overlaps in the region of the slot-like opening. Due to the overlap of the material for the transition region between the housing and attached to the connection element cable lug or conductor circumferential insulation and contact protection is ensured, so that in the attached state of the conductor, the outer peripheral surface of the cable lug or the conductor at any time completely from surrounded or covered by the insulating body.
  • the insulating body is advantageously attached to the housing of the terminal. A complex attachment of an insulating body to the cable lug or at the transition region between the cable lug and the electrical conductor is eliminated.
  • the insulating body is thus part of the terminal and is preferably already attached to the housing when the electrical conductor is inserted into the housing.
  • the insulating body For attachment of the insulating body to the housing, the insulating body according to a preferred embodiment of the invention, at least one guide element.
  • the guide element may be in the form of a pin-like element, which preferably consists of the same material as the insulating body itself and is formed directly on the insulating body.
  • the housing For receiving the guide element of the insulating body, the housing according to a further preferred embodiment of the invention, at least one groove.
  • the guide element can be inserted into the groove, so that the insulating body is movable along the groove and is held in the groove.
  • the groove can preferably be formed by means of at least one arranged on the inner wall of the housing web.
  • the groove is preferably formed by the one surface of the inner wall of the housing and the web. This makes it possible without much design effort to provide leadership and mounting options for the insulating available.
  • the groove may preferably be V-shaped, in which the web is arranged at an angle, preferably at an angle of 45 °, to the surface of the inner wall of the housing.
  • a latching element which can be fastened or latched in a recess provided on the housing.
  • the recess is preferably formed at the end of the groove, so that the guide element guided in the groove, seen from the conductor insertion opening, can engage in the recess at the end of the groove by means of its latching element, so that the insulating body in a fixed position against rotation on the housing can be attached.
  • Fig. 1 is a schematic exploded view of a terminal according to the invention.
  • Fig. 2 is a schematic representation of the electrical terminal according to the invention shown in Fig. 1 in the mounted state.
  • connection terminal which has a housing 10 made of an electrically insulating material and a connection element 12 arranged inside the housing 10.
  • the connecting element 12 shown here is designed as a screw connection element.
  • a fixed to a cable lug 14 electrical conductor 16 can be clamped.
  • this is introduced into the housing 10 together with the cable lug 14 via a conductor insertion opening 18 provided on the housing 10.
  • an insulating body 20 consisting of a flexible, rubber-elastic material is provided for the insulation and contact protection of the transition area between the housing 10 and the electrical conductor 16 fastened to the connection element 12.
  • the insulator is so arranged on the conductor insertion opening 18 of the housing 10 that it covers the inserted into the housing via the conductor insertion opening conductor or the cable lug.
  • the insulating body 20 provides both a protection against potential leakage currents as well as a Bermaketik, which protects a user against accidental contact with the live conductor 16 and the current-carrying cable lug 14.
  • the insulating body 20 is substantially tubular, such as an elongated sleeve, configured and extends away from the housing 10, starting from the conductor insertion opening 18, so that the insulating body 20 surrounds the cable shoe 14 introduced into the housing 10 and the conductor 16 arranged thereon.
  • the insulating body 20 does not lie directly against the outer surface of the conductor 16, but is arranged at a distance of preferably 0.5 cm to 2 cm between the inner surface of the insulating body 20 and the outer surface of the conductor 16 and the cable lug 14.
  • Terminal block protrudes the cable lug 14 at least partially out of the housing 10, wherein the insulating body 20 completely surrounds at least the protruding from the housing 10 part of the cable lug 14.
  • the arranged on the terminal insulator 20 has along its longitudinal axis 22 a slot-like opening 24, via which the conductor 16 and the cable lug 14 in the
  • Insulating body 20 can be introduced.
  • the slot-like opening 24 preferably extends over the entire longitudinal side of the insulating body 20.
  • the material of the insulating body 20 overlaps in the region of the slot-like opening 24 the transition region between the housing 10 and the terminal 14 attached to the cable lug 14 and the conductor 16 surrounding insulation and contact protection ensured, so that in the attached state of the conductor 16, the outer peripheral surface of the cable lug 14 and the conductor 16 is completely surrounded or covered by the insulating body 20 at all times.
  • the insulating body 20 is fixed to the housing 10 of the terminal.
  • the insulating body 20 preferably has two guide elements 26.
  • the guide elements 26 are formed in the form of pin-like elements.
  • two V-shaped grooves 28 are formed, in which the guide elements 26 of the insulating body 20 can be guided and held.
  • the grooves 28 may be formed by means of webs 30 arranged on the inner wall of the housing 20.
  • the grooves 28 are formed by a surface of the inner wall of the housing 20 and the webs 30, wherein the webs 30 are arranged at an angle to the surface of the inner wall of the housing 10.
  • the guide elements 26 also each have a latching element 32, which can be fastened or latched into recesses 34 provided on the housing 10.
  • the recesses 34 are preferably formed at the end of the grooves 28, so that the guided in the grooves 28 guide elements 26, seen from the conductor insertion opening 18, at the end of the grooves 28 by means of their locking elements 32 can engage in the recesses 34, so that the insulating body 20 in a fixed position against rotation on the housing 10 can be attached.
  • Fig. 2 shows the terminal according to the invention in the assembled state, wherein the electrical conductor 16 is clamped to the terminal.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

L'invention concerne une borne de raccordement électrique comprenant, un boîtier en matériau électriquement isolant et un élément de raccordement qui est disposé à l'intérieur du boîtier (10) et auquel peut être fixé un conducteur électrique insérable dans le boîtier par un orifice d'insertion de conducteur ménagé dans le boîtier, le conducteur électrique pouvant être fixé à l'élément de raccordement par une cosse. La zone de l'orifice d'insertion de conducteur prévoit un corps isolant qui est constitué d'un matériau flexible et qui est destiné à isoler et protéger contre les contacts accidentels avec la zone de transition située entre le boîtier et le conducteur électrique fixé à l'élément de raccordement.
PCT/EP2010/002263 2009-04-20 2010-04-13 Borne de raccordement électrique WO2010121727A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910017817 DE102009017817B4 (de) 2009-04-20 2009-04-20 Elektrische Anschlussklemme
DE102009017817.1 2009-04-20

Publications (1)

Publication Number Publication Date
WO2010121727A1 true WO2010121727A1 (fr) 2010-10-28

Family

ID=42700747

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/002263 WO2010121727A1 (fr) 2009-04-20 2010-04-13 Borne de raccordement électrique

Country Status (2)

Country Link
DE (1) DE102009017817B4 (fr)
WO (1) WO2010121727A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014203128B4 (de) * 2014-02-21 2021-03-25 Bayerische Motoren Werke Aktiengesellschaft Elektrische Verbindungsvorrichtung, insbesondere zur elektrischen Hochvoltverbindung, aus zwei Verbindungselementen
DE102014221347A1 (de) * 2014-10-21 2016-04-21 Te Connectivity Germany Gmbh Anordnung zur Verbindung zweier elektrischer Leiter
DE102016201328A1 (de) * 2016-01-29 2017-08-03 Bayerische Motoren Werke Aktiengesellschaft Schraubkontakt, Leitungsverbindungssystem, Hochvoltsystem und Fahrzeug damit

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH031462A (ja) * 1990-01-25 1991-01-08 Yazaki Corp 電線の分岐接続方法
JP2001167810A (ja) * 1999-12-08 2001-06-22 Daiwa Kasei Ind Co Ltd 電線端子用保護部材
US20030178949A1 (en) * 2002-03-20 2003-09-25 Yazaki Corporation Arc discharge preventing device
FR2841048A1 (fr) * 2002-06-13 2003-12-19 Legrand Sa Embout isolant pour une cosse de raccordement d'un cable electrique a une borne
DE20318855U1 (de) * 2003-12-05 2004-02-26 Moeller Gmbh Anschlußmodul für Leistungsschalter
US20040077224A1 (en) * 2002-05-13 2004-04-22 Marchese Greg M. Combination terminal device
EP1596471A1 (fr) * 2004-05-11 2005-11-16 Fuji Electric FA Components & Systems Co., Ltd. Ensemble de bornes d'appareil électrique
US20060061441A1 (en) * 2004-09-22 2006-03-23 Whipple Michael J Universal terminal assembly for electric power switch
DE202006001089U1 (de) * 2005-02-03 2006-04-20 Schaffner Emv Ag EMV Filter
FR2891668A1 (fr) * 2005-10-04 2007-04-06 Legrand France Manchon pour cable electrique
DE102006055144A1 (de) * 2005-11-22 2007-05-31 Yazaki Corporation Metallanschluss und Stromverteilerkasten, welcher mit diesem versehen ist

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1835062U (de) * 1961-01-13 1961-07-20 Bbc Brown Boveri & Cie Klemmenabdeckung.
DE8134221U1 (de) 1981-11-24 1982-09-09 Arcus Elektrotechnik Alois Schiffmann GmbH, 8000 München Presshuelse, insbesondere kabelschuh
US4774390A (en) * 1987-01-21 1988-09-27 Square D Company Hand protector apparatus for electrical apparatus
DE29505046U1 (de) * 1995-03-24 1996-07-18 Klöckner-Moeller GmbH, 53115 Bonn Niederspannungs-Schaltgerät mit Berührungsschutz
DE19728716C1 (de) * 1997-07-04 1998-11-26 Siemens Ag Klemmenabdeckung mit Schutzabdeckung
US5933319A (en) * 1998-05-29 1999-08-03 Intel Corporation Electrical panelboard having an enclosure over an exposed terminal of circuit breaker mounted to a panel of the electrical panelboard
US7361841B1 (en) * 2005-06-23 2008-04-22 Yazaki North America, Inc. Terminal cover with hinge

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH031462A (ja) * 1990-01-25 1991-01-08 Yazaki Corp 電線の分岐接続方法
JP2001167810A (ja) * 1999-12-08 2001-06-22 Daiwa Kasei Ind Co Ltd 電線端子用保護部材
US20030178949A1 (en) * 2002-03-20 2003-09-25 Yazaki Corporation Arc discharge preventing device
US20040077224A1 (en) * 2002-05-13 2004-04-22 Marchese Greg M. Combination terminal device
FR2841048A1 (fr) * 2002-06-13 2003-12-19 Legrand Sa Embout isolant pour une cosse de raccordement d'un cable electrique a une borne
DE20318855U1 (de) * 2003-12-05 2004-02-26 Moeller Gmbh Anschlußmodul für Leistungsschalter
EP1596471A1 (fr) * 2004-05-11 2005-11-16 Fuji Electric FA Components & Systems Co., Ltd. Ensemble de bornes d'appareil électrique
US20060061441A1 (en) * 2004-09-22 2006-03-23 Whipple Michael J Universal terminal assembly for electric power switch
DE202006001089U1 (de) * 2005-02-03 2006-04-20 Schaffner Emv Ag EMV Filter
FR2891668A1 (fr) * 2005-10-04 2007-04-06 Legrand France Manchon pour cable electrique
DE102006055144A1 (de) * 2005-11-22 2007-05-31 Yazaki Corporation Metallanschluss und Stromverteilerkasten, welcher mit diesem versehen ist

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MOELLER: "Montageanweisung Anschlussklemme NZM7", INTERNET CITATION, 10 January 2003 (2003-01-10), XP002321317, Retrieved from the Internet <URL:ftp://ftp.moeller.net/DOCUMENTATION/AWA_INSTRUCTIONS/13381202> [retrieved on 20030110] *

Also Published As

Publication number Publication date
DE102009017817B4 (de) 2015-03-12
DE102009017817A1 (de) 2010-10-21

Similar Documents

Publication Publication Date Title
EP2434582B1 (fr) Borne de connexion
EP2107648B1 (fr) Connecteur avec une plaque de support utilisée comme blindage
DE102008026805A1 (de) Einzelklemme
DE4325614C2 (de) Reihenklemmenanordnung mit Überspannungsschutzorganen
DE2456918B2 (de) Klemmvorrichtung für elektrische Leiter
DE102012101813B3 (de) Steckverbinder
DE102005051940B4 (de) Leiterplatte mit Schirmanschluß
DE102009017817B4 (de) Elektrische Anschlussklemme
DE3201142A1 (de) Steckverbinder
EP2580823A1 (fr) Connecteur enfichable rapporté
DE8125854U1 (de) Als elektrischer Stecker oder als Steckdose oder als Kupplungsdose ausgebildetes Installationsteil
DE102017222809B4 (de) Elektrischer Steckverbinder und Steckverbindung
DE3821264A1 (de) Kabelschuh fuer hochspannungs-widerstandskabel
DE102016114352A1 (de) Kabelverbinder
WO2023186209A1 (fr) Module de mise à la terre destiné à être reçu dans un cadre modulaire de connecteur à fiche métallique et qui met à la terre ledit cadre modulaire
DE4300759C2 (de) Lampenfassung
DE4132214C2 (de) Anschlußklemmleiste insbesondere für gedruckte Leiterplatten
DE29508111U1 (de) Leistungskontaktierung für ein Stromrichtergerät
EP3123566B1 (fr) Douille de contact pour prise électrique
EP2161786B1 (fr) Elément de raccordement de câble
DE19525801C2 (de) Vorrichtung zum elektrisch leitenden Verbinden von zwei elektrischen Leitungen
EP1313171A1 (fr) Ensemble pour la connexion d&#39;un connecteur électrique à un câble électrique blindé
DE102011112682B4 (de) Schwenkbarer Flachstecker
DE102008057473B4 (de) Kabeldurchführung
DE202010017272U1 (de) Steckverbinderanordnung

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10719249

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10719249

Country of ref document: EP

Kind code of ref document: A1