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EP0913881A1 - Leitungsverbindungsvorrichtung mit Isolations durchschneidenden Kontakte - Google Patents

Leitungsverbindungsvorrichtung mit Isolations durchschneidenden Kontakte Download PDF

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Publication number
EP0913881A1
EP0913881A1 EP98420194A EP98420194A EP0913881A1 EP 0913881 A1 EP0913881 A1 EP 0913881A1 EP 98420194 A EP98420194 A EP 98420194A EP 98420194 A EP98420194 A EP 98420194A EP 0913881 A1 EP0913881 A1 EP 0913881A1
Authority
EP
European Patent Office
Prior art keywords
contact
elastic
idc
opening
line
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Withdrawn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
EP98420194A
Other languages
English (en)
French (fr)
Inventor
Didier Camps
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.)
Pouyet SA
Original Assignee
Pouyet SA
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 Pouyet SA filed Critical Pouyet SA
Publication of EP0913881A1 publication Critical patent/EP0913881A1/de
Withdrawn legal-status Critical Current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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
    • 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
    • H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/922—Telephone switchboard protector

Definitions

  • the present invention relates to a device for connecting one or more several electric wires with a sheathed conductive core, this device using one or more several insulation displacement contacts, often also called “Travel Contacts Isolant ", or” I.D.C. "
  • the known method then consists in plugging on the connector a insulation sheet, or test sheet, which discards these elastic contacts punctual, which makes it possible to isolate the finish line from the start line.
  • This procedure which requires having such an insulation sheet or test, proves impractical on the site, especially if it is about lines other than telephone, for example tele-reporting lines for taking energy consumption measurements.
  • this cam and this elastic contact are shaped, so that, by pushing this elastic contact by the cam beyond its point opening, then fell back, at the end of the opening stroke of the rotary pushbutton, from this elastic contact in a soft locking cavity of the pusher in its position maximum opening, this rotary pusher is finally maintained, after passage of a “semi-hard” point created by an excess elastic thrust of the contact in its maximum open position, and, by the reverse operation, to then close again passing through this "semi-hard” point and restoring the closure of said elastic contact.
  • each line such as for example the line (a1, b1, e1), being composed ( Figure 1) of two line wires a1 and b1 and a screen wire e1.
  • insulation displacement contacts or "I.D.C” to make the connection, on the strip, of the input wires a1, b1, e1, etc ..., as well as to make the connection, on this strip, of the two output wires Sa4, Sb4 and Se4 lines.
  • the ground wire m being generally much larger than the other wires, it is connected to the strip by a screw connection 1. This is not besides that optional, because we could as well connect this ground wire m, if was finer, on contact I.D.C. 20 of the mass comb 17 which will be discussed below. This I.D.C. 20 would then not need to be folded 90 degrees as shown in figure 1.
  • connection of the different line strands, input and output, in their respective IDC is done by means, for each three-wire line input and for the bi-wire output line, a respective connection push-button 43, 44, 45, 46 which is produced in the form of a tilting cover or cap which, by closing, comes chasing the two or three strands of lines in their respective receiving insulation displacement slits, finally closing by snap-in at the end of the stroke.
  • each tilting cover 43 to 46 causes ipso-facto isolation, compared to the others lines, of the corresponding line a1 b1, a2 b2, a3 b3, Sa4 Sb4.
  • the swinging lid opening 43 drives, according to successive phases corresponding to Figures 6, 5, and 4, the isolation of the two wires a1, b1 with respect to the corresponding wires of the other lines, i.e.: a2 b2, a3 b3, and Sa4, Sb4.
  • This galvanic separation is due to a cam 47 which is integral with the axis of rotation 48 of each tilting cap, such as the cap 43, and which repels, when the tilting hat is raised, the two associated elastic contacts of line 15, thus interrupting the connection galvanic between these two line contacts and the two corresponding teeth of bypass, respectively 24 and 34 for for example the two contacts elastic 15 associated with IDC contacts 6 and 7, as can be clearly seen on these figures 6, 5, and 4.
  • the cam 47 has a point 49 followed by a hollow or cavity 50, so that, when this tilting cover 43 is opened, the tip 49 comes (FIG. 5) to push back the end stud 16 of the elastic branch 15 until it passes a hard point, which we will call “semi-hard” because it made by a contact “hard plastic material 49 on elastic metal tab 15, 16 ", then what this pad 16 comes to” fall "into its conjugate cavity 50 ( Figure 4), which keeps the tilting cover 43 in its open position maximum, galvanic continuity contact 15-34 open, but not necessary to force too much to close it on wire b1 and its associated IDC contact 7.
  • Figures 4, 5, 6 correspond to the reverse phases of connection of a line wire b1, this connection being carried out as follows:
  • the tilting connection pusher 43 is in its fully open position. It is held in this position by the push elastic of the end stud 16 of the elastic arm 15, this stud 16 then being embedded in its conjugate receiving cavity 50 of the cam 47. In this position, the electrical contact between the end stud 25 of tooth 34 of the bar bypass 32 and the elastic arm 15 of the contact IDC 7 is interrupted, so that the two line strands a1 b1, if they are plugged into their receiver IDCs 6 and 7, are electrically isolated from the other line strands a2 b2, a3 b3, and Sa4, Sb4.
  • the line strand bl is not yet plugged into its IDC 7, but simply set up, or “combed”, ready for this connection by flushing in this contact 7.
  • This installation is carried out in placing the wire b1 around the contact IDC 7, using a receiving well 51 of the end of this wire b1 and a retaining groove 52, both provided with molding in the cover 5 of the strip.
  • Holding pressure in the open position of the rotary cover 47, which is exerted by the elastic arm 15, is relatively moderate so that the operator has no trouble initiating (figure 5) the closing operation of the rotary cover 43 by bringing out, in this priming movement, the stud 16 of its conjugate cavity 50, which results, in the opposite direction to what has been described above, the passage of the aforementioned “semi-hard” point.
  • this push-button At the end of travel (FIG. 6) of the rotary connection pusher 43, this push-button has driven wire b1 into the insulation-displacement slot of its IDC 7 contact, and therefore made the insulation displacement connection of this wire.
  • This rocking hat 43 comes lock at the end of the race by snapping on a flexible tab 53 of the cap 43 on a prominent spout 54 of the cover 5 of the strip; which results in elsewhere a clearly audible click signaling to the editor that the connection is positively achieved.
  • this strip it is provided ( Figures 1 and 7) in the cover 5 and behind the hole 55 for access to the screw 22 central connection of the ground wire m, a manhole 56 which is parallel to this screw 22, and by which we can see the end 57 of the wire m when it is introduced in screw connector 1, which ensures, after tightening this screw 22, that the ground connection m is positively achieved.
  • This strip is fixed to a receiver chassis (not shown) at the by means of two screws passing through two orifices 58, 59 provided for this purpose on the cover 5.
  • the cover 5 is fixed to the base 4 by snap-fastening by means of protrusions 60 and lights 61 combined, both on the front face and on the face rear, one on the base 4 and the other on the cover 5.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
EP98420194A 1997-11-03 1998-10-27 Leitungsverbindungsvorrichtung mit Isolations durchschneidenden Kontakte Withdrawn EP0913881A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9714176A FR2770689B1 (fr) 1997-11-03 1997-11-03 Dispositif de connexion de lignes par contacts a deplacement d'isolant
FR9714176 1997-11-03

Publications (1)

Publication Number Publication Date
EP0913881A1 true EP0913881A1 (de) 1999-05-06

Family

ID=9513280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98420194A Withdrawn EP0913881A1 (de) 1997-11-03 1998-10-27 Leitungsverbindungsvorrichtung mit Isolations durchschneidenden Kontakte

Country Status (3)

Country Link
US (1) US6074239A (de)
EP (1) EP0913881A1 (de)
FR (1) FR2770689B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29905589U1 (de) * 1999-03-26 1999-06-10 Hans Bernstein GmbH & Co., 32457 Porta Westfalica Schalter
US6494737B1 (en) * 1999-09-22 2002-12-17 Avaya Technology Corp. Wire connector block for use with printed wire boards and wire wrapping
US6238250B1 (en) * 1999-12-29 2001-05-29 Siecor Operations, Llc In-jack shunt connections and methods therefor
JP3878902B2 (ja) * 2002-10-21 2007-02-07 日本圧着端子製造株式会社 電気コネクタ
GB0522014D0 (en) * 2005-10-28 2005-12-07 Tyco Electronics Raychem Sa A wire connection module
DE102008013317B4 (de) * 2008-03-10 2010-10-14 Adc Gmbh Verfahren zur Herstellung einer Aderanschlussleiste mit Gelfüllung
US7985094B2 (en) * 2008-09-15 2011-07-26 Adc Gmbh Connector block
US20130065425A1 (en) * 2011-09-13 2013-03-14 Tyco Electronics Corportion Electrical connector assembly with field terminable insulation displacement contact
WO2024223650A1 (de) * 2023-04-26 2024-10-31 Wago Verwaltungsgesellschaft Mbh Abzweigverbinder

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992015128A1 (en) * 1991-02-25 1992-09-03 N.V. Raychem S.A. Sealed electrical connector
EP0710040A1 (de) * 1995-09-22 1996-05-01 Pouyet International Test und Trennanordnung für eine Telefonlinie
FR2730096A1 (fr) * 1995-01-30 1996-08-02 Seifel Sa Dispositif de connexion pour constituer un noeud d'un reseau numerique, tel qu'un reseau de releve de compteurs electriques
EP0753899A1 (de) * 1995-07-13 1997-01-15 Reichle + De-Massari AG Elektro-Ingenieure Modularer Kontaktträger zur lötfreien Schneid-Klemm-Andrahtung elektrischer Leiter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2802083A (en) * 1956-09-04 1957-08-06 James M Lapeyre Self-connecting circuit interruptor devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992015128A1 (en) * 1991-02-25 1992-09-03 N.V. Raychem S.A. Sealed electrical connector
FR2730096A1 (fr) * 1995-01-30 1996-08-02 Seifel Sa Dispositif de connexion pour constituer un noeud d'un reseau numerique, tel qu'un reseau de releve de compteurs electriques
EP0753899A1 (de) * 1995-07-13 1997-01-15 Reichle + De-Massari AG Elektro-Ingenieure Modularer Kontaktträger zur lötfreien Schneid-Klemm-Andrahtung elektrischer Leiter
EP0710040A1 (de) * 1995-09-22 1996-05-01 Pouyet International Test und Trennanordnung für eine Telefonlinie

Also Published As

Publication number Publication date
FR2770689A1 (fr) 1999-05-07
FR2770689B1 (fr) 1999-12-10
US6074239A (en) 2000-06-13

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