EP1122820B1 - Contact à deplacement d'isolation et borne de connexion - Google Patents

Contact à deplacement d'isolation et borne de connexion Download PDF

Info

Publication number
EP1122820B1
EP1122820B1 EP00102471A EP00102471A EP1122820B1 EP 1122820 B1 EP1122820 B1 EP 1122820B1 EP 00102471 A EP00102471 A EP 00102471A EP 00102471 A EP00102471 A EP 00102471A EP 1122820 B1 EP1122820 B1 EP 1122820B1
Authority
EP
European Patent Office
Prior art keywords
insulation
spring clip
connecting bracket
contact
region
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.)
Expired - Lifetime
Application number
EP00102471A
Other languages
German (de)
English (en)
Other versions
EP1122820A1 (fr
Inventor
Johann Herrmann
Günther Weissberger
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to EP00102471A priority Critical patent/EP1122820B1/fr
Priority to DE50000619T priority patent/DE50000619D1/de
Priority to ES00102471T priority patent/ES2184665T3/es
Priority to US09/773,607 priority patent/US6682362B2/en
Publication of EP1122820A1 publication Critical patent/EP1122820A1/fr
Application granted granted Critical
Publication of EP1122820B1 publication Critical patent/EP1122820B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • 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
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/18—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with the spring member surrounding the socket
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/16—Connectors or connections adapted for particular applications for telephony

Definitions

  • the invention relates to an insulation displacement contact, for example for terminal blocks on a connecting bracket a slotted, resilient contact area as a contacting slot has by an outer spring clip is encompassed and strengthened, specifically according to the generic term of claim 1.
  • the spring clip can Be designed cutting knives (such a design is known from DE 199 21 769.6 according to ⁇ 3 (2) PatG).
  • the material of the spring clip can be adjusted to the spring properties and the contact area in the connection bracket on its electrically conductive property.
  • the cutting knife has an entry area in front of the contacting slot form, stand at the connecting bracket Legs on the contacting slot on top of each other. It has shown that in practice due to usual manufacturing tolerances It is not always possible to ensure that the legs are in one Level. Without increased manufacturing costs as a result In practice, reduced tolerances can mean that the legs slide past each other. The connection conditions are then not guaranteed consistently.
  • the invention has for its object the above To further develop insulation displacement contact so that constant connection properties with usual manufacturing tolerances are ensured.
  • the cutting knives on their back, related to their front with the conductor entry have a profile stepped towards the front, with this in a corresponding profile of the connection bracket can intervene and open it if they even pushed apart by an inserted conductor and be opened. This saves you an entry area in the contacting slot so that when it comes out of a previously connected conductor is not behind the Shoulder of the knife can get caught.
  • the insulation displacement contact can, if necessary, can be used with additional insulation displacement contacts.
  • the Connection terminal can be designed as a terminal block.
  • the insulation displacement contact 1 has a connecting bracket 2 a slotted, resilient contact area as Contact slot 3 on.
  • the contacting slot 3 is by an outer spring clip 4 and in its spring force strengthened.
  • the spring clip 4 is in an inlet area 5 designed for cutting knives 6. It is essential that the Cutting knife 6 behind its inlet area 5 in a contact area 7 get up together. It is beneficial that Leg of the connecting bracket 2 on the contacting slot 3 slightly offset, so that only in the uprising area 7 there is a touch in the idle state.
  • the cutting knives 6 have on their back, based on their front with the wire entry, one to the front stepped profile in such a way that it fits into a corresponding Intervene to open profile 9 of connecting bracket 2, when the cutting knife 6 introducing one to be connected Conductor are pressed apart.
  • the cutting knife 6 related to the - conductor entry - protrude from the spring clip 4 with its front edges 10. This means that a conductor to be inserted cannot be attached hook the front edges.
  • the cutting knife 6 When connecting a conductor this with its insulation encasing it in the inlet area 5 the cutting knife 6 is inserted, separate the Cutting knife the insulation on and the conductor to be inserted drives the cutting knives apart. Take this through these with their profile 8 on the counter profile 9 of the connecting bracket the legs of the connecting bracket along the contacting slot 3 opening with.
  • the connecting bracket 2 engages in the area of its contacting slot 3 in a support 11 on the spring clip 4. you compare FIGS 2 and 3.
  • the connecting bracket 2 is on Support 11 of the spring clip 4 in scraping technique.
  • material 12 of the spring clip 4 in scraping technology squeezed down on an extended nose 13 of the connecting bracket and the connecting bracket 2 thereby on the spring bracket 4th established.
  • FIG. 3 shows a perspective view of an exemplary embodiment Illustration illustrates that the cutting knife 6 from the Spring clip 4 formed by appropriate cutting technology and have been brought into position by bending.
  • connection terminal can be used as a terminal block be executed.

Landscapes

  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Claims (8)

  1. Contact (1) à déplacement d'isolation, par exemple pour des barrettes à bornes, qui comporte sur un étrier (2) de jonction une partie de contact élastique et fendue comme fente (3) de mise en contact, qui est entourée et renforcée par un étrier (4) élastique extérieur, l'étrier (4) élastique extérieur comportant des couteaux (6) dans la partie (5) d'introduction,
    caractérisé en ce que les couteaux (6) s'appuient l'un contre l'autre derrière leur partie (5) d'introduction.
  2. Contact à déplacement d'isolation suivant la revendication 1, caractérisé en ce que les couteaux (6) comportent sur leur côté arrière, par rapport à leur côté avant où est introduit le conducteur, un profil (8) échelonné en direction du côté avant, profil par lequel ils pénètrent dans un profil (9) correspondant de l'étrier (2) de jonction en exerçant une action d'ouverture.
  3. Contact à déplacement d'isolation suivant la revendication 1 ou 2, caractérisé en ce que les couteaux (6) dépassent devant, par rapport à l'introduction du conducteur, les bords frontaux (10) de l'étrier (4) élastique.
  4. Contact à déplacement d'isolation suivant l'une des revendications précédentes, caractérisé en ce que l'étrier (2) de jonction, dans la partie de sa fente (3) de mise en contact, pénètre dans un appui (11) prévu sur l'étrier (4) élastique.
  5. Contact à déplacement d'isolation suivant la revendication 4, caractérisé en ce que l'étrier (2) de jonction est immobilisé sur l'appui (11) de l'étrier (4) élastique par grattage.
  6. Contact à déplacement d'isolation suivant l'une des revendications précédentes, caractérisé en ce que les couteaux sont réalisés relativement plans dans leur partie (7) d'appui, dans laquelle ils s'appuient l'un contre l'autre.
  7. Borne de connexion munie d'au moins un contact à déplacement d'isolation suivant l'une des revendications 1 à 6.
  8. Borne de connexion suivant la revendication 7, caractérisée en ce qu'elle est réalisée sous forme de barrette à bornes.
EP00102471A 2000-02-04 2000-02-04 Contact à deplacement d'isolation et borne de connexion Expired - Lifetime EP1122820B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP00102471A EP1122820B1 (fr) 2000-02-04 2000-02-04 Contact à deplacement d'isolation et borne de connexion
DE50000619T DE50000619D1 (de) 2000-02-04 2000-02-04 Schneidklemmkontakt und Verbindungsklemme
ES00102471T ES2184665T3 (es) 2000-02-04 2000-02-04 Dispositivo de contacto con corte y desplazamiento del aislamiento y borna de conexion.
US09/773,607 US6682362B2 (en) 2000-02-04 2001-02-02 Insulation-displacement terminal contact, and a connecting terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00102471A EP1122820B1 (fr) 2000-02-04 2000-02-04 Contact à deplacement d'isolation et borne de connexion

Publications (2)

Publication Number Publication Date
EP1122820A1 EP1122820A1 (fr) 2001-08-08
EP1122820B1 true EP1122820B1 (fr) 2002-10-09

Family

ID=8167784

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00102471A Expired - Lifetime EP1122820B1 (fr) 2000-02-04 2000-02-04 Contact à deplacement d'isolation et borne de connexion

Country Status (4)

Country Link
US (1) US6682362B2 (fr)
EP (1) EP1122820B1 (fr)
DE (1) DE50000619D1 (fr)
ES (1) ES2184665T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3024093A1 (fr) 2014-11-21 2016-05-25 TE Connectivity Nederland B.V. Dispositif de contact à déplacement d'isolation

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20304748U1 (de) * 2003-03-24 2004-07-29 Ghw Grote & Hartmann Gmbh Elektrisches Hochstromkontaktelement
DE102004019360A1 (de) * 2004-04-21 2005-11-17 Tyco Electronics Amp Gmbh Isolierdraht-Anschlusskontaktelement
DE102006033677A1 (de) * 2006-07-20 2008-01-31 Siemens Ag Vorrichtung zum Anpressen eines Federpaares einer Strombrücke an ein Messer dieser Strombrücke
ES2393466B1 (es) * 2011-06-08 2013-07-01 Simon, S.A.U. Contacto eléctrico
DE102012210921A1 (de) * 2012-06-27 2014-01-23 Robert Bosch Gmbh Kontaktelement zum Verbinden mit einer Leiterplatte, Kontaktsystem und Verfahren
CN103972693B (zh) * 2014-04-30 2016-08-17 河南天海电器有限公司 一种汽车电器盒用高弹性音叉端子
JP6977489B2 (ja) 2017-11-06 2021-12-08 株式会社デンソー 電線接続装置
EP3654453B1 (fr) 2018-11-19 2023-08-09 TE Connectivity Nederland B.V. Contact autodénudant et ensemble de contact autodénudant pour connexions électriques haute performance
US11322859B2 (en) * 2019-03-19 2022-05-03 Denso Corporation Electronic device and insulation-displacement terminal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1080451A (fr) * 1976-07-30 1980-07-01 Charles Mcgonigal Connecteur electrique autodenudant a faisceau fendu
US4333700A (en) * 1980-05-23 1982-06-08 Bell Telephone Laboratories, Incorporated Insulation-penetrating slotted beam contact element
DE8604746U1 (de) * 1986-02-21 1986-04-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schneidklemme
DE4126068C1 (fr) * 1991-08-02 1992-12-03 Krone Ag, 1000 Berlin, De
US5364288A (en) * 1992-07-24 1994-11-15 North American Philips Corporation Electrical connecting device
DE19519091C1 (de) * 1995-05-24 1996-06-05 Siemens Ag Schneidklemme zum Anschließen von isolierten elektrischen Schaltdrähten
DE19732182C1 (de) * 1997-07-25 1999-03-25 Quante Ag Schneidklemm-Kontakt sowie Anschlußleiste oder -modul und Reihenklemme mit einem Schneidklemm-Kontakt
DE19921769A1 (de) 1999-05-11 2000-11-16 Siemens Ag Schneidklemmkontakt und Verbindungsklemme

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3024093A1 (fr) 2014-11-21 2016-05-25 TE Connectivity Nederland B.V. Dispositif de contact à déplacement d'isolation

Also Published As

Publication number Publication date
US20010039139A1 (en) 2001-11-08
DE50000619D1 (de) 2002-11-14
US6682362B2 (en) 2004-01-27
ES2184665T3 (es) 2003-04-16
EP1122820A1 (fr) 2001-08-08

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