EP1177603B1 - Contact autodenudant et borne de connexion - Google Patents

Contact autodenudant et borne de connexion Download PDF

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Publication number
EP1177603B1
EP1177603B1 EP00943539A EP00943539A EP1177603B1 EP 1177603 B1 EP1177603 B1 EP 1177603B1 EP 00943539 A EP00943539 A EP 00943539A EP 00943539 A EP00943539 A EP 00943539A EP 1177603 B1 EP1177603 B1 EP 1177603B1
Authority
EP
European Patent Office
Prior art keywords
contact
insulation displacement
spring clip
displacement 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
EP00943539A
Other languages
German (de)
English (en)
Other versions
EP1177603A1 (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
Publication of EP1177603A1 publication Critical patent/EP1177603A1/fr
Application granted granted Critical
Publication of EP1177603B1 publication Critical patent/EP1177603B1/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

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 embraced and reinforced.
  • Such an insulation displacement contact is known (DE-C1-197 32 182).
  • DE 85 25 981 U1 is a two-part insulation displacement contact element known, in which two separate contact elements can be used with contact slot. Enclose them and squeeze a conductor to be contacted on both sides him against each other. Included in the contacted state the one contact element, the other in the manner of a spring clip. The respective contacting slots are in their inlet area expanded like a funnel and form one Cutting contact. In this embodiment, after insertion of the conductor a pincer-like actuation of the cutting contacts respectively.
  • the spring clip can the material is matched to the spring properties and the contact area through shape and material on a compromise to achieve a cutting and of a contact area.
  • the invention has for its object the described To further develop insulation displacement contact so that it is even better tailored to its cutting and contact properties can be.
  • a Insulation displacement contact according to claim 1.
  • the spring clip at least in one end area from a cutting knife designed.
  • the contact area inside the contact slot can also be special in its shape good contact properties are matched. So he can Contact slot to protect a conductor core with blunt contact zones are formed, since those from the spring clip designed cutting knife both the pre-cutting properties as well as optionally on recutting properties can be coordinated.
  • Spring clip and cutting knife designed from the spring clip are made of suitably hard material his. Possibly. the cutting blades can be particularly hardened.
  • the contact area can be made of a material that is a good conductor of electricity To run.
  • the insulation displacement contact can be used in a connection terminal, especially a terminal block, advantageously so be carried out that a connecting bracket on each of his Ends forms a contacting slot.
  • Spring clips and / or connecting clips can advantageously be of this type be designed so that the spring clip the contact slot secures in position on his thighs.
  • a connecting terminal can advantageously be connected to at least one Insulation displacement contact according to one of the previously described designs be provided.
  • a terminal block with at least one insulation displacement contact in the previously described Executions are provided.
  • a connecting bracket 1 On a connecting bracket 1 is a slotted, resilient Contact area designed as a contacting slot 2. This is covered by an outer spring clip 3 and strengthened in its spring action.
  • the spring clip 3 is in at least one end region, in the exemplary embodiment in both End areas, designed for cutting knives 4.
  • the cutting knife 4 form a V-shaped inlet area for pre-cutting or cutting open the insulation of an insert and conductor to be connected. This can be followed up by a Connect the area or even the contact area.
  • a re-cutting area follows 5 a contact area 6, which is advantageous is made blunt from electrically good conductive material, so that a ladder core is spared.
  • a recutting area 5 can be designed both from the spring clip and also from the connecting bracket 1, depending on the requirements in Individual case.
  • spring clip 3 and connecting bracket 1 designed in the embodiment such that the Spring clip 1 the contacting slot 2 on its legs secures in its position. This also prevents insertion several conductors tilt and dodge the Thighs in several levels.
  • the connecting bracket 1 forms on each at its ends a contacting slot 2.
  • connection terminal can be made with at least one insulation displacement contact advantageous in one of the described designs build up.
  • a terminal block can screwless connections.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Claims (7)

  1. Contact autodénudant, par exemple pour des barrettes à bornes, lequel présente sur un étrier de jonction (1) une zone de contact fendue et élastique comme encoche de contact (2), lequel est entouré et renforcé par un étrier élastique extérieur (3), caractérisé en ce que l'étrier élastique (3) prend, au moins à l'une de ses zones d'extrémité la forme d'une lame coupante (4), la/les zone(s) d'extrémité forme(nt) avec les lames coupantes (4) une zone d'entrée coupante placée en avant de la zone de contact.
  2. Contact autodénudant selon la revendication 1, caractérisé en ce que l'encoche de contact (2) est formée en ayant des zones de contact émoussées pour ménager l'âme d'un conducteur.
  3. Contact autodénudant selon la revendication 2, caractérisé en ce que l'étrier élastique (3) et la lame coupante (4) sont formés dans un matériau dur adéquat et que la zone de contact (6) est réalisée dans un matériau bon conducteur.
  4. Contact autodénudant selon l'une des revendications précédentes, caractérisé en ce que chaque étrier de jonction (1) forme à chacune de ses extrémités une encoche de contact (2).
  5. Contact autodénudant selon l'une des revendications précédentes, caractérisé en ce que l'étrier élastique (3) et/ou l'étrier de jonction (1) sont conformés de telle façon que l'étrier élastique (1) bloque l'encoche de contact (2) en position sur ses branches.
  6. Borne de connexion ayant au moins un contact autodénudant selon l'une des revendications 1 à 5.
  7. Barrette à bornes ayant au moins un contact autodénudant selon l'une des revendications 1 à 5.
EP00943539A 1999-05-11 2000-04-28 Contact autodenudant et borne de connexion Expired - Lifetime EP1177603B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19921769 1999-05-11
DE19921769A DE19921769A1 (de) 1999-05-11 1999-05-11 Schneidklemmkontakt und Verbindungsklemme
PCT/DE2000/001343 WO2000069024A1 (fr) 1999-05-11 2000-04-28 Contact autodenudant et borne de connexion

Publications (2)

Publication Number Publication Date
EP1177603A1 EP1177603A1 (fr) 2002-02-06
EP1177603B1 true EP1177603B1 (fr) 2003-07-23

Family

ID=7907756

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00943539A Expired - Lifetime EP1177603B1 (fr) 1999-05-11 2000-04-28 Contact autodenudant et borne de connexion

Country Status (6)

Country Link
US (1) US6776647B1 (fr)
EP (1) EP1177603B1 (fr)
CN (1) CN1182627C (fr)
DE (2) DE19921769A1 (fr)
ES (1) ES2204638T3 (fr)
WO (1) WO2000069024A1 (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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50000619D1 (de) 2000-02-04 2002-11-14 Siemens Ag Schneidklemmkontakt und Verbindungsklemme
DE20106523U1 (de) * 2000-09-25 2002-02-14 Weidmüller Interface GmbH & Co., 32760 Detmold Reihenklemme mit Schneidkontakten und Anschlußvorrichtung
DE20304748U1 (de) * 2003-03-24 2004-07-29 Ghw Grote & Hartmann Gmbh Elektrisches Hochstromkontaktelement
DE102004021835B4 (de) * 2004-05-04 2006-05-11 Tyco Electronics Amp Gmbh Geräteklemme
FR3029698B1 (fr) * 2014-12-05 2018-03-02 Legrand France Element de connexion electrique a percage de gaine isolante d'un fil electrique
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063207A (en) 1977-01-31 1977-12-13 Litton Systems, Inc. Coil structure
DE8525981U1 (de) * 1985-09-11 1985-10-31 Siemens AG, 1000 Berlin und 8000 München Zweiteiliges Schneid-Klemmkontaktelement
US4813884A (en) * 1987-12-11 1989-03-21 Molex Incorporated High contact pressure insulation displacement terminal for multi-strand wire
US5282758A (en) * 1988-11-11 1994-02-01 Amp Incorporated Electrical contact
FR2681477B1 (fr) * 1991-09-12 1995-06-23 Mars Actel Contact autodenudant.
DE19533420A1 (de) * 1995-09-09 1997-03-13 Teves Gmbh Alfred Mit Hülse versehener Schneidsteckverbinder
DE19732182C1 (de) * 1997-07-25 1999-03-25 Quante Ag Schneidklemm-Kontakt sowie Anschlußleiste oder -modul und Reihenklemme mit einem Schneidklemm-Kontakt
DE29802674U1 (de) * 1998-02-17 1998-04-16 Weidmueller Interface Reihenklemme mit isolationsdurchdringendem Leiteranschluß

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
US6776647B1 (en) 2004-08-17
CN1182627C (zh) 2004-12-29
DE19921769A1 (de) 2000-11-16
DE50003007D1 (de) 2003-08-28
WO2000069024A1 (fr) 2000-11-16
EP1177603A1 (fr) 2002-02-06
CN1359553A (zh) 2002-07-17
ES2204638T3 (es) 2004-05-01

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