EP0378284A1 - Dispositif à fiches pour la technique des télécommunications et des informations - Google Patents

Dispositif à fiches pour la technique des télécommunications et des informations Download PDF

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Publication number
EP0378284A1
EP0378284A1 EP90250004A EP90250004A EP0378284A1 EP 0378284 A1 EP0378284 A1 EP 0378284A1 EP 90250004 A EP90250004 A EP 90250004A EP 90250004 A EP90250004 A EP 90250004A EP 0378284 A1 EP0378284 A1 EP 0378284A1
Authority
EP
European Patent Office
Prior art keywords
plug
contact
housing
switching
contact strips
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Withdrawn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
EP90250004A
Other languages
German (de)
English (en)
Inventor
Lutz Biederstedt
Dieter Gerke
Markus Springer
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.)
ADC GmbH
Original Assignee
Krone GmbH
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 Krone GmbH filed Critical Krone GmbH
Publication of EP0378284A1 publication Critical patent/EP0378284A1/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Withdrawn legal-status Critical Current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
    • 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
    • H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  

Definitions

  • the invention relates to a plug-in device for telecommunications and data technology according to the preamble of claim 1.
  • a connector of this type is previously known from US-PS 4,613,193.
  • the plug has on its plug tongue, which can be inserted between the switching contacts, contact strips applied on both sides.
  • the inner distance between the two opposing switch contacts is larger than the outer distance of the contact tracks applied to the connector tongue.
  • the contact connection between the switch contacts and the contact tracks is only made shortly before the end of the insertion process.
  • a driver provided with pins is slidably mounted in the safety edge. When the tongue is inserted into the driver, the switching contacts are pressed onto the contact tracks by means of the pins.
  • the invention is therefore based on the object to provide a plug-in device of the generic type, in which the plug does not cause abrasion between the contact paths of the plug and the switching contacts of the switching strip during the plug-in process and in which, after the plug-in process, a contact connection with a sufficiently large contact force is established between the contact tracks and the switch contacts.
  • the contact tracks are designed as free contact strips.
  • the tongue which is slidably mounted in the housing, is movably arranged between the contact strips.
  • the contact force is like this large that any existing corrosion layers on the contact strips or on the switch contacts are pierced.
  • the plug tongue is first moved again so that the contact strips lift off the switching contacts and thus wear is avoided when the plug is pulled out of the switching strip.
  • the connector tongue is displaceable in the simplest manner from the outside by at least one actuating element.
  • the housing 2 of the plug 1 consists of two identically designed housing halves 18, 19 which are made of plastic and which are connected to one another via latching hooks 20.
  • an insert part 3 made of plastic is inserted in the area of the lower end face 21 of the housing 2.
  • the insert part 3 is formed in the upper area with a shoulder 22 which is inserted in a receptacle 23 of the housing 2.
  • the contact strips 7 are fastened to the insert part 3, two contact strips 7 each being arranged on the side faces 24 of the insert part 3.
  • the contact strips 7 are preferably made of a copper-zinc alloy, which has resilient and conductive properties.
  • ring-shaped holders 25 are formed, which grip pins 26 formed on the extension 22 of the insert part 3. Both ends 12, 16 of the contact strips 7 are thus freely movable, since the contact strips 7 are held on the insert part 3 and thus on the housing 2 only in the central region via the annular holders 25.
  • Two contact strips 7 arranged on a side surface 24 of the insert part 3 are kept at a distance by a central web 27 (FIG. 3).
  • a resilient locking hook 39 is arranged on a central web 27.
  • the inner free ends 16 of the contact strips 7 are provided in the interior of the housing 2 with connection points 17 for cable wires (not shown) that can be inserted through an upper housing opening 28.
  • the outer free ends 12 of the contact strips 7 are bent toward the longitudinal central axis 32 of the plug 1 in the direction of a separating web 29 of the insert part 3.
  • the outer ends 12 are provided on the outer surfaces 33 with contact points 15.
  • a tongue 4 made of a plastic body which consists of a fork-shaped slide 10 with two actuating elements 11 formed on the upper side 34 thereof.
  • the tongue 4 is slidably arranged in the housing 2 of the plug 1 and movable between the contact strips 7, the separating web 29 of the insert part 3 serving as a guide for the fork-shaped part of the slide 10, the legs 35 of which rest on the separating web 29 of the insert part 3 on both sides.
  • the legs 35 of the fork-shaped slide 10 are thus slidably arranged between the separating web 29 and the contact strips 7, the contact strips 7 resiliently resting on the outside of the legs 35 of the slide 10.
  • the actuating elements 11 are guided in longitudinal slots 9 arranged on the side faces 8 of the housing 2.
  • the actuating element 11 and thus the plug tongue 4 latches into two end positions.
  • the plug tongue 4 can thus be moved on the longitudinal central axis 32 of the plug 1, two positions being latchable.
  • the plug 1 can be inserted into a known switching strip 30.
  • a safety edge 30 is essentially described in DE-PS 28 04 478, to which express reference is made.
  • insulation displacement contacts 31 are arranged, two insulation displacement contacts 31 being connected to two switching contacts 6.
  • the switching contacts 6 are designed as flat, strip-shaped contact elements which are immovably mounted in the switching strip 30 and are arranged parallel to one another at a distance A. This inner distance A is greater than the outer distance B of the contact strips 7 in the idle state (Fig. 1), so that when the Plug 1 in the switching strip 30, the contact strips 7 to the switching contacts 6 are at a distance C and can therefore be inserted without abrasion.
  • This distance C is only bridged or the contact connection between the switching contacts 6 and the contact strips 7 is only established after the plug 1 has been inserted into the switching strip 30.
  • the plug tongue 4 is pushed down over the actuating elements 11 in the direction of the arrow D, as a result of which the free outer ends 12 of the contact strips 7 which are bent in the direction of the separating web 29 are spread outward in the direction of the switching contacts 6 until the two beads 15 of the contact strips 7 are pressed against the two switching contacts 6 under a compressive force.
  • the electrical connection of the cable wires connected to the connection points 17 of the contact strips 7 in the housing 2 of the plug 1 to the insulation displacement contacts 31 of the switching strip 30 is thus established.
  • the resilient locking hook 39 is pressed into an opening 40 in the switching strip 30, whereby the connector 1 is locked with the switching strip 30.
  • the contact connection between the switching contacts 6 and the contact strips 7 is first interrupted by the plug tongue 4 being moved upwards in the opposite direction of the arrow D via the actuating elements 11, so that the plug tongue 4 releases the contact strips 7, which are now released by the Spring back spring tension in the direction of the longitudinal central axis 32 so that the contact strips 7 lift off the switching contacts 6.
  • the plug 1 can now be pulled out of the switching strip 30 without a Abrasion occurs between the contact strips 7 and the switching contacts 6.
  • the locking hook 39 springs back into its original position due to its spring action due to the displacement of the plug tongue 4 in the opposite direction of the arrow D and thus releases the locking connection between the plug 1 and the switching strip 30.
  • a U-shaped earth rail 38 Arranged in the switching strip 30 within the housing is a U-shaped earth rail 38 which rests on the bottom side 36 and is delimited by partition walls 37 and runs in the longitudinal direction of the switching strip 30.
  • an earth contact 13 can be inserted from above, which is attached to the insert part 3 of the plug 1 and connected to an earth connection (not shown) for an earth cable.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP90250004A 1989-01-12 1990-01-04 Dispositif à fiches pour la technique des télécommunications et des informations Withdrawn EP0378284A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3900991 1989-01-12
DE3900991A DE3900991C1 (fr) 1989-01-12 1989-01-12

Publications (1)

Publication Number Publication Date
EP0378284A1 true EP0378284A1 (fr) 1990-07-18

Family

ID=6372101

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90250004A Withdrawn EP0378284A1 (fr) 1989-01-12 1990-01-04 Dispositif à fiches pour la technique des télécommunications et des informations

Country Status (5)

Country Link
US (1) US5033974A (fr)
EP (1) EP0378284A1 (fr)
AU (1) AU4682089A (fr)
BR (1) BR9000096A (fr)
DE (1) DE3900991C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102124608A (zh) * 2006-03-13 2011-07-13 伊利诺斯工具制品有限公司 具有差示接合和操作保持力的飞机电力连接器

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698511B1 (fr) * 1992-11-20 1995-01-06 Jacques Nozick Système de communication avec réglette à contacts pour communications à grand débit.
US5722850A (en) * 1995-11-27 1998-03-03 Molex Incorporated Telecommunications connectors
JPH10170762A (ja) * 1996-12-06 1998-06-26 Molex Inc 光コネクタの光ファイバケーブル保持機構
US7409053B1 (en) 2002-11-22 2008-08-05 Adc Telecommunications, Inc. System and method of providing DSL services on a telephone network
US7155004B1 (en) * 2002-11-22 2006-12-26 Adc Incorporated System and method of delivering DSL services
US7522721B2 (en) * 2005-08-26 2009-04-21 Adc Telecommunications, Inc. System for broadband service delivery
US7643631B2 (en) * 2005-08-26 2010-01-05 Adc Telecommunications, Inc. Enclosure for broadband service delivery system
US20070047526A1 (en) * 2005-08-26 2007-03-01 Bryan Kennedy Systems and methods for conecting between telecommunications equipment
US7980875B2 (en) * 2006-03-13 2011-07-19 Illinois Tool Works Inc. Aircraft electrical connector with differential engagement and operational retention forces
US8064182B2 (en) * 2007-02-28 2011-11-22 Adc Telecommunications, Inc. Overvoltage protection plug
DE102007026102B3 (de) * 2007-06-05 2008-11-13 Adc Gmbh Steckverbinder für Leiterplatten
DE102007026094B4 (de) * 2007-06-05 2023-05-11 Tyco Electronics Services Gmbh Kontaktelement für einen Steckverbinder für Leiterplatten
DE102007026096A1 (de) * 2007-06-05 2008-12-11 Adc Gmbh Aderanschlussmodul
DE102007026095A1 (de) * 2007-06-05 2008-12-11 Adc Gmbh Erdkamm, insbesondere für einen Steckverbinder für Leiterplatten
DE102007026097B4 (de) * 2007-06-05 2023-05-11 Tyco Electronics Services Gmbh Steckverbinder für Leiterplatten
US7946863B2 (en) * 2008-04-25 2011-05-24 Adc Telecommunications, Inc. Circuit protection block
US8411404B2 (en) * 2008-05-27 2013-04-02 Adc Telecommunications, Inc. Overvoltage protection plug
US8162700B2 (en) * 2009-04-17 2012-04-24 Adc Telecommunications, Inc. Connection block mounting frame
DE102013208273A1 (de) * 2013-05-06 2014-11-06 Siemens Aktiengesellschaft Elektronikgehäuse für Schaltgeräte mit integrierten Klemmkontakten

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2628329A1 (de) * 1975-06-27 1977-01-13 Itt Ind Gmbh Deutsche Andrucksteckverbinder
GB2013423A (en) * 1978-01-31 1979-08-08 Krone Gmbh Device for and method of making an umsoldered unscrewed crimp contact on a stationary connecting element
EP0014511A1 (fr) * 1979-02-12 1980-08-20 Bohdan Ulrich Connecteur à force d'insertion nulle pouvant établir une connexion électrique déconnectable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588786A (en) * 1969-11-10 1971-06-28 Joseph A Alfiero Connector for terminal strips
US4613193A (en) * 1984-08-13 1986-09-23 Tritec, Inc. Board-operated electrical connector for printed circuit boards
AU595890B2 (en) * 1987-05-08 1990-04-12 Adc Gmbh Connector block with normally open or switching contacts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2628329A1 (de) * 1975-06-27 1977-01-13 Itt Ind Gmbh Deutsche Andrucksteckverbinder
GB2013423A (en) * 1978-01-31 1979-08-08 Krone Gmbh Device for and method of making an umsoldered unscrewed crimp contact on a stationary connecting element
EP0014511A1 (fr) * 1979-02-12 1980-08-20 Bohdan Ulrich Connecteur à force d'insertion nulle pouvant établir une connexion électrique déconnectable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102124608A (zh) * 2006-03-13 2011-07-13 伊利诺斯工具制品有限公司 具有差示接合和操作保持力的飞机电力连接器

Also Published As

Publication number Publication date
DE3900991C1 (fr) 1990-02-01
BR9000096A (pt) 1990-10-16
US5033974A (en) 1991-07-23
AU4682089A (en) 1990-07-19

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