EP0856911A1 - Bloc de connexion multipolaire - Google Patents

Bloc de connexion multipolaire Download PDF

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Publication number
EP0856911A1
EP0856911A1 EP98100430A EP98100430A EP0856911A1 EP 0856911 A1 EP0856911 A1 EP 0856911A1 EP 98100430 A EP98100430 A EP 98100430A EP 98100430 A EP98100430 A EP 98100430A EP 0856911 A1 EP0856911 A1 EP 0856911A1
Authority
EP
European Patent Office
Prior art keywords
insulation displacement
channels
displacement contacts
contact
lower block
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.)
Withdrawn
Application number
EP98100430A
Other languages
German (de)
English (en)
Inventor
Dieter Jaag
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.)
Ria Electronic Albert Metz
Original Assignee
Ria Electronic Albert Metz
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 Ria Electronic Albert Metz filed Critical Ria Electronic Albert Metz
Publication of EP0856911A1 publication Critical patent/EP0856911A1/fr
Withdrawn legal-status Critical Current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
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • 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
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks

Definitions

  • the invention relates to a multi-pole terminal for Electrical conductors according to the preamble of claim 1.
  • Terminals of this type allow a simple and quick connection of several electrical conductors, e.g. B. the Cores of a multi-core cable.
  • B. the Cores of a multi-core cable.
  • the insulation displacement contacts have an axial slotted front end with which they are on the ladder are pushed, the mutually facing cutting edges of the slotted end penetrate the insulation of the conductor and to create good contact in the peripheral surface of the conductor.
  • the insulation displacement contacts penetrate the insulation and must be able to be pressed into the metallic conductor the insulation displacement contacts exerted a certain axial force will. If there are several with a multi-pole terminal electrical conductors connected, so add up transferred the upper block to the individual insulation displacement contacts Powers. This makes contact difficult and there must be considerable force exerted on the upper block be in turn through the lower block and its attachment must be included.
  • the invention has for its object a multi-pole To improve the terminal of the type mentioned at the beginning that even with a larger number of Poles contacting by means of the insulation displacement contacts without greater force the upper block can be executed.
  • this object is achieved by a multipole Terminal with the characteristics of the characteristic Part of claim 1.
  • the basic idea of the invention is the insulation displacement contacts the length of the upper block to dimension.
  • the top block and when the insulation displacement contacts penetrate into the contact channels not all insulation displacement contacts of the lower block engaged with the assigned conductors simultaneously. It is therefore not necessary to apply the force to the Cut insulation of all conductors at the same time and the corresponding insulation displacement contacts in the conductor indentation. Cutting through the insulation and indenting the insulation displacement contacts in the conductors are rather made only one at a time lower number of insulation displacement contacts.
  • the one on the top Block to be exerted and the force to be absorbed by the lower block Pressure are therefore compared to known terminals significantly reduced.
  • the insulation displacement contacts of the upper block divided into two groups the Insulation displacement contacts in each group among themselves in the Match length, halve the one to be used Force and the pressure to be absorbed.
  • the terminal consists of a lower block 10 and an upper block 12, both of which are made of plastic.
  • the both blocks 10 and 12 are essentially congruent stackable. In the drawing, the lower block 10 broken open on the left to the inner Make the structure clear.
  • the lower block 10 has receiving channels 14, which of the front end face of the block 10 starting vertically in the Insert block 10.
  • the receiving channels 14 have one circular cross section and are arranged in two rows. In a lower row there are eight recording channels 14 in the same mutual distance arranged side by side. About this lower row is an upper one at a vertical distance a Row of receiving channels 14 arranged, in which also eight receiving channels 14 arranged at the same mutual distance are.
  • the receiving channels 14 are the top row compared to the receiving channels 14 of the lower row by one half the spacing is staggered.
  • the recording channels 14 are used to insert electrical conductors 16, e.g. B. of insulated wires of a multi-core cable.
  • the contact channels 18 are arranged in two rows which in Axial direction of the receiving channels 14 spaced apart are.
  • the contact channels 18 of the front row are arranged that they perpendicular to the receiving channels 14 of the top row to cut.
  • the contact channels 18 of the rear row are like this arranged that they the receiving channels 14 of the lower row cut vertically. This way every recording channel 14 assigned a contact channel 18.
  • the contact channels 18 have rectangular cross-section, with their cross-sectional area under 45 ° to the axial direction of the receiving channels 14 is arranged.
  • insulation displacement contacts 20 are cast.
  • the insulation displacement contacts 20 protrude downward from the lower block 10 facing the bottom of the upper block 12 in front.
  • Solder connections 22 of the insulation displacement contacts 20 protrude the top of the upper block 12 out.
  • the insulation displacement contacts 20 are at their free in a manner known per se axially slotted lower end so that facing each other Cutting edges are formed.
  • the insulation displacement contacts 20 correspond in its cross section the cross section of the contact channels 18 and are in the same way at 45 ° with respect to the Axial direction of the receiving channels 14 arranged.
  • the insulation displacement contacts 20 still correspond in number and in their arrangement of the number and arrangement of the contact channels 18. If the upper bolt 12 is from above onto the lower block 10 put on, as indicated in the drawing by an arrow is, the insulation displacement contacts 20 penetrate into the Contact channels 18 of the lower block 10.
  • the insulation displacement contacts have 20 of the front row and the insulation displacement contacts 20 of the back row the same with each other axial length.
  • the length of the cutting contacts 20 of the rear Row and the front row are dimensioned so that in the projection onto the front face (that of the Representation of Fig. 2 corresponds) to the free ends of the IDC contacts 20 of the front row by a distance b opposite the free ends of the insulation displacement contacts 20 of the rear row are offset. This distance b is smaller than the vertical distance a between the two rows of the recording channels 14.
  • the upper block 12 is placed on the lower block 10 and penetrate the insulation displacement contacts 20 into the contact channels 18 of the lower block 10, the insulation displacement contacts first come 20 of the front row engaged with the conductors 16 in the upper row of the receiving channels 14, as shown in the drawing is indicated by dashed lines on the left.
  • the insulation displacement contacts 20 of the front row are then assigned to the associated Conductor 16 pressed, the slot of the insulation displacement contacts 20 includes the respective conductor 16, which by the slot formed cutting edges the insulation of the conductor Cut through 16 and into the outer surface of the conductor Push in 16. In this process, the free ends have of the insulation displacement contacts 20 of the rear row, the conductors 16 not yet reached in the lower row of the receiving channels 14.

Landscapes

  • Multi-Conductor Connections (AREA)
EP98100430A 1997-01-30 1998-01-13 Bloc de connexion multipolaire Withdrawn EP0856911A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19703381A DE19703381C1 (de) 1997-01-30 1997-01-30 Mehrpolige Anschlußklemme
DE19703381 1997-01-30

Publications (1)

Publication Number Publication Date
EP0856911A1 true EP0856911A1 (fr) 1998-08-05

Family

ID=7818788

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98100430A Withdrawn EP0856911A1 (fr) 1997-01-30 1998-01-13 Bloc de connexion multipolaire

Country Status (3)

Country Link
US (1) US5951321A (fr)
EP (1) EP0856911A1 (fr)
DE (1) DE19703381C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109994850A (zh) * 2017-12-29 2019-07-09 中兴通讯股份有限公司 一种配线连接装置和通讯机柜

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712630C1 (de) * 1997-03-26 1998-04-30 Metz Albert Blumberger Tel Anschlußdose für abgeschirmte Kabel
DE19823647C1 (de) * 1998-05-27 1999-09-23 Metz Albert Ria Electronic Mehrpolige Anschlußklemme für elektrische Leiter
US6210205B1 (en) * 1999-08-13 2001-04-03 Hon Hai Precision Ind. Co., Ltd. Spacer for IDC termination
US6582247B2 (en) * 1999-09-30 2003-06-24 The Siemon Company Connecting block with staggered IDCs
DK1111583T3 (da) 1999-12-23 2003-09-22 Hans-Peter Wilfer Kasse til musikinstrumenter, især guitarer
DE10057833B4 (de) * 2000-11-21 2006-02-02 Ria-Btr Produktions-Gmbh Steckverbinder für mehradrige Daten- und/oder Telekommunikations-Kabel
DE50306441D1 (de) * 2003-12-08 2007-03-22 Siemens Ag Vorrichtung zur Kontaktierung eines elektrischen Leiters
US7156689B2 (en) * 2005-01-14 2007-01-02 Tyco Electronics Corporation Dual wire connector with multiple press fit connection
DE102008026470A1 (de) 2008-06-03 2010-02-04 Bticino S.P.A. Druckstück für eine Anschlussklemme
US7901238B1 (en) * 2009-08-13 2011-03-08 Tyco Electronics Corporation Terminal block and board assembly for an electrical connector
DE102013021296B3 (de) * 2013-12-19 2015-04-09 Cobinet Fernmelde- Und Datennetzkomponenten Gmbh Steckverbinder
US10199755B2 (en) * 2016-06-17 2019-02-05 Clarence Alan Lieber Electrical connective device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917629A (en) * 1988-03-07 1990-04-17 Hirose Electric Co, Ltd. Electrical connector and termination method thereto
EP0489549A2 (fr) * 1990-12-06 1992-06-10 The Whitaker Corporation Connecteur de fils électriques
EP0531677A1 (fr) * 1991-09-09 1993-03-17 Reichle + De-Massari AG Elektro-Ingenieure Dispositif de connexion pour des installations à courant faible
EP0700126A1 (fr) * 1994-09-01 1996-03-06 BKS Kabel-Service AG Fiche pour câble multiconducteur
US5536182A (en) * 1993-09-17 1996-07-16 Kel Corporation Insulation displacement connector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432795A (en) * 1967-02-23 1969-03-11 Sylvania Electric Prod Electrical connector having facile engagement means
CA1176331A (fr) * 1983-11-18 1984-10-16 Northern Telecom Limited Connecteur pour conducteurs de telecommunication avec pieces de jonction incorporees
US5059137A (en) * 1990-08-23 1991-10-22 Amp Incorporated Insulation displacement contact for flat cable
US5338220A (en) * 1992-05-19 1994-08-16 The Whitaker Corporation Electrical connector housing assembly and an electrical terminal therefor
DE9310211U1 (de) * 1993-07-09 1993-09-23 Leonhardy Gmbh Anschlussleiste

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917629A (en) * 1988-03-07 1990-04-17 Hirose Electric Co, Ltd. Electrical connector and termination method thereto
EP0489549A2 (fr) * 1990-12-06 1992-06-10 The Whitaker Corporation Connecteur de fils électriques
EP0531677A1 (fr) * 1991-09-09 1993-03-17 Reichle + De-Massari AG Elektro-Ingenieure Dispositif de connexion pour des installations à courant faible
US5536182A (en) * 1993-09-17 1996-07-16 Kel Corporation Insulation displacement connector
EP0700126A1 (fr) * 1994-09-01 1996-03-06 BKS Kabel-Service AG Fiche pour câble multiconducteur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109994850A (zh) * 2017-12-29 2019-07-09 中兴通讯股份有限公司 一种配线连接装置和通讯机柜

Also Published As

Publication number Publication date
DE19703381C1 (de) 1998-05-20
US5951321A (en) 1999-09-14

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