EP0373096B1 - Steckverbindung für die Fernmelde- und Datentechnik - Google Patents

Steckverbindung für die Fernmelde- und Datentechnik Download PDF

Info

Publication number
EP0373096B1
EP0373096B1 EP89730204A EP89730204A EP0373096B1 EP 0373096 B1 EP0373096 B1 EP 0373096B1 EP 89730204 A EP89730204 A EP 89730204A EP 89730204 A EP89730204 A EP 89730204A EP 0373096 B1 EP0373096 B1 EP 0373096B1
Authority
EP
European Patent Office
Prior art keywords
plug
connector
clamping slots
row
cover
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
EP89730204A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0373096A2 (de
EP0373096A3 (de
Inventor
Wilhelm Bramkamp
Gunter Hegner
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.)
TE Connectivity Germany 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
Priority to AT89730204T priority Critical patent/ATE94314T1/de
Publication of EP0373096A2 publication Critical patent/EP0373096A2/de
Publication of EP0373096A3 publication Critical patent/EP0373096A3/de
Application granted granted Critical
Publication of EP0373096B1 publication Critical patent/EP0373096B1/de
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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64—Means for preventing incorrect coupling
    • H01R13/642—Means for preventing incorrect coupling by position or shape of contact members

Definitions

  • the invention relates to a connector for telecommunications and data technology.
  • Such a connector is previously known from Figure 4 of DE 35 25 568 A1.
  • the plug engages with its tongue through a plug opening in the middle row into the contact springs assigned to this plug opening.
  • Cable wires are connected in pairs to the insulation displacement contacts assigned to the contact springs and arranged in the two outer rows of transverse clamping slots.
  • the contact paths of the connector tongues must be assigned to specific cable wires of the cable wires connected in pairs.
  • the optical markings require that the user, when inserting the plug into the strip, pay close attention to how the plug is to be inserted into the strip. Since the plugs can also be inserted into the bar that is symmetrical to the longitudinal center axis, rotated by 180 °, this can easily lead to incorrect connections and thus the cable wires of a pair of cable wires being interchanged. Corresponding disadvantages also apply to multi-pin plugs. The most important types of plugs here are attenuation, crossover, short-circuit and cord plugs for connecting and test cords.
  • the invention is therefore based on the object to provide a plug connection of the generic type, in which it is ensured with certainty that the plugs can be inserted into the plug openings and the contact springs associated therewith of the connecting and separating strip symmetrical to the longitudinal central axis without having to change the design of the last body.
  • the solution to this problem results from the characterizing features of claim 1.
  • the arrangement provided according to the invention for at least one nose on the plug housing and a cover which closes a series of clamping slots in the strip body ensures that the plug can only be inserted into the strip in one plug-in direction is.
  • the direction of insertion is formed by the free row of clamping slots in the strip, via which the nose of the connector can grip when the tongue is correctly inserted.
  • a rotation of the plug by 180 ° is excluded, since then the nose of the plug would hit the cover, which covers the opposite clamping slot of the strip body, so that the row of clamping slots below it cannot be overlapped by the nose of the plug, since the cover slightly broadened the groin body on one side.
  • the nose of the connector housing forms, in conjunction with the cover for the one row of clamping slots of the strip body, a form-fitting anti-rotation device which has significant advantages over the previously known optical anti-rotation device.
  • This modification of known plugs from telecommunications technology now enables the use of the plug connections in the data networks of data technology with very little effort and in a few simple steps.
  • the housing half-shells known from DE 30 27 047 C2 are changed by a molded nose so that the previously plug that can be inserted into the strip body by 180 ° is now secured against rotation.
  • the symmetry of the bar is eliminated by placing the cover on a series of clamping slots of the bar body, which is described in particular in DE 35 25 568 A1.
  • the cover seals the covered row of clamping slots of the contacts assigned to them.
  • the cover can only be removed by destroying it.
  • the invention is particularly well suited for retrofitting existing connection and separation strips.
  • the width of the nose is equal to the width of a clamping slot.
  • the nose engages on one side in the clamping slot assigned to the plug-in opening for the plug tongue when the plug is correctly inserted.
  • the nose hits the cover, which covers the other row of clamping slots.
  • the plug connection for telecommunications and data technology consists of a plug 1 and a separating strip 20.
  • the separating strip 20 which is shown and described in detail in DE 35 25 568, is symmetrical with respect to the longitudinal central axis and consists of a strip body 21 made of plastic, in the upper side of which two parallel, external rows of transverse clamping slots 22 with the pitch T and the width W are formed, each of which a insulation displacement contact 23 is assigned, which is arranged at 45 ° to the axis of the clamping slot 22.
  • the strip body 21 further comprises a middle row of plug openings 24, of which a plug opening 24 is assigned to two pairs of insulation displacement contacts 23. These are in turn associated with contact springs 25 which are arranged on both lateral end regions of the elongated plug openings 24.
  • the connector 1 described in more detail in DE 30 27 047 C2 has a housing 2 made of two essentially identical half-shells 3, 4, which include a tongue 5 between them.
  • the connector tongue 5 is provided with four contact tracks 6, to which electrical components and electrical connections, not shown here, are assigned within the housing 2 of the connector 1.
  • the two half-shells 3, 4 of the housing 2 are held together by locking hooks 8 which engage in openings 7 and have locking lugs 17 which protrude from their underside 11 and are provided for engagement in the clamping slots 22 of the separating strip 20.
  • a hook-like nose 9, 10 is formed on each of the two half-shells 3, 4 on a narrow side of the housing 2 of the plug 1. Since the half-shells 3, 4 of the housing 2 of the plug 1 are formed from plastic injection molding, the two lugs 9, 10 are simply molded on during the manufacture of the half-shells 3, 4. The lugs 9, 10 extend, as is particularly shown in FIG. 4, beyond the lower edge 11 of the housing 2 of the plug 1 and themselves have an inner lower edge 12 and an outer lower edge 13, which by a certain amount over the inner lower edge 12 protrudes and forms the actual hook-like nose 9, 10.
  • the outer edge 14 of the lug 9, 10 protrudes from the longitudinal central axis 15 of the plug 1 by a dimension a that is somewhat larger than half the width B of the strip body 21 of the separating strip 20.
  • Both lugs 9, 10 have mutually directed webs 18, so that the lugs 9, 10 and the webs 18 form a U-shape in cross section, the webs 18 forming the base and the lugs 9, 10 forming the legs.
  • the plug 1 with its tongue 5 can be inserted through the plug opening 24 of the strip body 21 into the contact springs 25, two opposite contact paths 6 of the tongue 5 with two pairs of contact springs 25 come into electrical contact connection, to which the insulation displacement contacts 23 are assigned.
  • the lugs 9, 10 of the plug 1 engage in the associated clamping slots 22, as shown on the right in FIG. 1.
  • an angle strip 31 is placed as a cover 30 above this assigned row of clamping slots 22, which cannot be detached in two or more of the clamping slots 22 of the row by means of latching elements (not shown) is locked.
  • the cover 30 can therefore only be removed by destruction.
  • the cover 30 consists in particular of transparent plastic.
  • the cover 30 extends with its outer edge 32 by the dimension A from the longitudinal central axis 15, the dimension A being greater than the width B and approximately corresponding to the dimension a by which the outer edge 14 of the nose 9, 10 extends from the longitudinal central axis 15 of the connector 1 extends.
  • the cover 30 serves as a safeguard against a twisted insertion of the plug 1 by 180 °, as shown in FIG.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Communication Control (AREA)
  • Details Of Aerials (AREA)
EP89730204A 1988-12-02 1989-10-04 Steckverbindung für die Fernmelde- und Datentechnik Expired - Lifetime EP0373096B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89730204T ATE94314T1 (de) 1988-12-02 1989-10-04 Steckverbindung fuer die fernmelde- und datentechnik.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3841083 1988-12-02
DE3841083A DE3841083C1 (enrdf_load_stackoverflow) 1988-12-02 1988-12-02

Publications (3)

Publication Number Publication Date
EP0373096A2 EP0373096A2 (de) 1990-06-13
EP0373096A3 EP0373096A3 (de) 1991-03-20
EP0373096B1 true EP0373096B1 (de) 1993-09-08

Family

ID=6368553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89730204A Expired - Lifetime EP0373096B1 (de) 1988-12-02 1989-10-04 Steckverbindung für die Fernmelde- und Datentechnik

Country Status (8)

Country Link
US (1) US4986768A (enrdf_load_stackoverflow)
EP (1) EP0373096B1 (enrdf_load_stackoverflow)
AT (1) ATE94314T1 (enrdf_load_stackoverflow)
AU (1) AU615811B2 (enrdf_load_stackoverflow)
BR (1) BR8906064A (enrdf_load_stackoverflow)
DE (2) DE3841083C1 (enrdf_load_stackoverflow)
ES (1) ES2045540T3 (enrdf_load_stackoverflow)
TR (1) TR24251A (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096437A (en) * 1990-04-27 1992-03-17 Thomas & Betts Corporation Electrical connector block
US5160273A (en) * 1991-06-24 1992-11-03 Porta Systems Corp. Connector block assembly
US5380216A (en) * 1992-05-11 1995-01-10 The Whitaker Corporation Cable backpanel interconnection
DE4303976C1 (de) * 1993-02-08 1994-02-17 Krone Ag Anschlußvorrichtung für die Kommunikations- und Datentechnik
DE4318638A1 (de) * 1993-06-04 1994-12-08 Csp Computer Service Partner G Ring- oder Busleitungsanordnung mit einer Abzweigdose für Stichleitungen
JPH07176336A (ja) * 1993-09-30 1995-07-14 Siemon Co:The ブレーク・テスト機能を含む電気的に拡張された配線ブロック
FR2732164B1 (fr) * 1995-03-20 1997-04-30 Alcatel Cable Interface Reglette de connexion de lignes a haut debit et ensemble resultant de connexion
CN1095227C (zh) * 1998-11-25 2002-11-27 富士康(昆山)电脑接插件有限公司 电讯导接方法
DE102004061681B4 (de) 2004-12-22 2006-10-26 Adc Gmbh Kabelsteckverbinder für Leiterplatten
DE502007002572D1 (de) * 2006-07-25 2010-02-25 Adc Gmbh Verbinderblock
CN101455091B (zh) * 2006-07-25 2013-03-13 Adc有限公司 连接器块
USD591691S1 (en) 2007-02-28 2009-05-05 Adc Telecommunications, Inc. Overvoltage protection plug
US8064182B2 (en) * 2007-02-28 2011-11-22 Adc Telecommunications, Inc. Overvoltage protection plug
US7946863B2 (en) * 2008-04-25 2011-05-24 Adc Telecommunications, Inc. Circuit protection block
USD620896S1 (en) 2008-05-27 2010-08-03 Adc Telecommunications, Inc. Overvoltage protection plug
US8411404B2 (en) * 2008-05-27 2013-04-02 Adc Telecommunications, Inc. Overvoltage protection plug
CN103700984A (zh) * 2013-12-13 2014-04-02 惠州柯林电器有限公司 插座及插座组件

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7149083U (de) * 1971-12-28 1973-06-28 Siemens Ag Mehrpolige elektrische Steckverbindung
DE2262418C2 (de) * 1972-12-20 1984-04-19 Siemens AG, 1000 Berlin und 8000 München Vielpolige Steckvorrichtung
GB1453689A (en) * 1973-03-22 1976-10-27 Siemens Ag Socket connectors
DE3015139A1 (de) * 1980-04-19 1981-10-22 Ackermann Albert Gmbh Co Funktionssteckverbinder
DE3027047C2 (de) * 1980-07-17 1983-01-20 Krone Gmbh, 1000 Berlin Stecker für LSA-Plus-System
US4795375A (en) * 1983-04-13 1989-01-03 Williams Robert A Compression and torque load bearing connector
DE3525568A1 (de) * 1985-07-15 1987-03-19 Krone Gmbh Schaltleiste mit arbeitskontakten
US4676568A (en) * 1986-02-21 1987-06-30 Adc Telecommunications, Inc. Terminal test plug
AU595890B2 (en) * 1987-05-08 1990-04-12 Adc Gmbh Connector block with normally open or switching contacts
EP0328553A4 (en) * 1987-06-15 1989-10-25 Bell Helicopter Textron Inc ELECTRICAL CONNECTOR WITH AUTOMATIC ALIGNMENT.

Also Published As

Publication number Publication date
BR8906064A (pt) 1990-07-31
ATE94314T1 (de) 1993-09-15
TR24251A (tr) 1991-07-04
DE58905539D1 (de) 1993-10-14
ES2045540T3 (es) 1994-01-16
US4986768A (en) 1991-01-22
AU615811B2 (en) 1991-10-10
EP0373096A2 (de) 1990-06-13
AU4556989A (en) 1990-06-07
DE3841083C1 (enrdf_load_stackoverflow) 1990-02-01
EP0373096A3 (de) 1991-03-20

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