EP0405337A2 - Connecteur de sécurité pour une barrette de distribution sur une installation de télécommunication - Google Patents

Connecteur de sécurité pour une barrette de distribution sur une installation de télécommunication Download PDF

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Publication number
EP0405337A2
EP0405337A2 EP90111795A EP90111795A EP0405337A2 EP 0405337 A2 EP0405337 A2 EP 0405337A2 EP 90111795 A EP90111795 A EP 90111795A EP 90111795 A EP90111795 A EP 90111795A EP 0405337 A2 EP0405337 A2 EP 0405337A2
Authority
EP
European Patent Office
Prior art keywords
protective plug
spring contacts
surge arresters
connecting pins
contacts
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.)
Granted
Application number
EP90111795A
Other languages
German (de)
English (en)
Other versions
EP0405337B1 (fr
EP0405337A3 (en
Inventor
Erich Dipl.-Ing.(Fh) Thalhammer
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
Priority to AT90111795T priority Critical patent/ATE99083T1/de
Publication of EP0405337A2 publication Critical patent/EP0405337A2/fr
Publication of EP0405337A3 publication Critical patent/EP0405337A3/de
Application granted granted Critical
Publication of EP0405337B1 publication Critical patent/EP0405337B1/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
    • 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
    • H01R13/68—Structural association with built-in electrical component with built-in fuse
    • 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
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/112—Resilient sockets forked sockets having two legs

Definitions

  • the invention relates to a protective plug for a distribution strip in a telecommunications, in particular telephone system, the elongated protective plug having a plurality of transversely arranged surge arresters.
  • Such a protective plug is such.
  • B. become known from DE 30 14 796 C2.
  • Figure 3 the connecting pins of three-pole surge arresters can be inserted between the legs of spring contacts of a protective plug, which are bent in the shape of an inherent part, for a distributor strip.
  • the spring contacts are open to the surge arrester and their base is arranged on the side facing away from the surge arresters. Centering holes for the connecting pins are arranged in the housing of the protective plug between the spring contacts and the surge arresters.
  • the spring contacts are part of contact parts that end in plug-in contact tongues with which the protective plug can be inserted into a distribution strip.
  • the contact part is T-shaped in its development), the two side legs being bent towards the surge arresters.
  • the invention has for its object to be able to manufacture and install the contact parts inexpensively.
  • the spring legs can then be shaped in one operation by cutting out the contact parts.
  • the geometry of the spring contact is precisely defined by the cutting punch, so that constant contact conditions are always given.
  • connection pins of the surge arresters When the connection pins of the surge arresters are inserted, they are guided laterally in the slot-like recess, so that they can get safely between the spring legs of the spring contact. Due to the simple flat geometric shape of the spring contacts, these can be inserted more easily into the housing of the protective plug, which in particular favors the automatability of the assembly.
  • the material plane of the spring contacts extends in the longitudinal direction of the protective plug and the frankings are designed as continuous longitudinal slots. This allows the protective plug to be kept very narrow. A continuous recess can be easily manufactured in terms of production technology.
  • the contact springs are parallel to the tongues, so that the contact parts can be stretched or made with simple bends.
  • the surge arresters are designed with three poles, the spring contacts for the central poles of the surge arresters are connected in one piece to a longitudinally continuous earth plate in the direction of insertion and lie in the material plane thereof.
  • Such an earth plate can be punched out in one piece together with the spring contacts. No bends are required and can therefore be inserted exactly into the housing of the protective plug.
  • a protective plug 1 has a housing 2, an earth plate 3 and contact parts 4.
  • the housing is provided with receiving chambers 5 for three-pole surge arresters 6. These have radially projecting connecting pins 7, which can be contacted with the contact parts 4 and the earth plate 3.
  • the contact parts 4 end on the side facing away from the receiving chambers 5 in tabs 8 which can be inserted into mating contacts of a distribution strip, not shown.
  • These counter contacts are e.g. B. connected to subscriber lines. There is thus an electrical connection between these and the surge arresters 6.
  • the surge arresters 6 are arranged in a row in the longitudinal direction of the protective plug 1. In each case, the two end connection pins 7 of the cylindrical surge arrester 6 are contacted with the contact parts 4. The middle pin 7 is connected to the earth plate 3, so that overcurrents occurring in the subscriber lines can be derived to earth.
  • the contact parts 4 and the earth plate 3 are designed as fork-shaped spring contacts 9.
  • the legs of the spring contacts 9 are cut out of the flat material of the contact parts 4 and can be deflected in the material plane. They dip with their resilient ends into slot-like recesses 10 of an intermediate base 11 of the housing 2.
  • the recesses 10 are formed as continuous longitudinal slots that are slightly wider than the diameter of the connecting pins 7. These are guided laterally between the legs of the spring contacts 9 when inserted through centering holes in the intermediate floor 11.
  • the strip-shaped earth sheet 3 is inserted and guided in its base in fork-shaped projections 12 of the housing 2.
  • the contact parts 4 and the earth plate 3 extend with their Material levels essentially in the longitudinal direction of the protective plug 1, so that it can be kept accordingly narrow.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
  • Structure Of Telephone Exchanges (AREA)
EP90111795A 1989-06-28 1990-06-21 Connecteur de sécurité pour une barrette de distribution sur une installation de télécommunication Expired - Lifetime EP0405337B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90111795T ATE99083T1 (de) 1989-06-28 1990-06-21 Schutzstecker fuer eine verteilerleiste in einer telekommunikationsanlage.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3921207 1989-06-28
DE3921207 1989-06-28

Publications (3)

Publication Number Publication Date
EP0405337A2 true EP0405337A2 (fr) 1991-01-02
EP0405337A3 EP0405337A3 (en) 1991-05-29
EP0405337B1 EP0405337B1 (fr) 1993-12-22

Family

ID=6383793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90111795A Expired - Lifetime EP0405337B1 (fr) 1989-06-28 1990-06-21 Connecteur de sécurité pour une barrette de distribution sur une installation de télécommunication

Country Status (6)

Country Link
EP (1) EP0405337B1 (fr)
AT (1) ATE99083T1 (fr)
DD (1) DD295959A5 (fr)
DE (1) DE59003940D1 (fr)
ES (1) ES2047207T3 (fr)
ZA (1) ZA905004B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0708497A3 (fr) * 1992-08-17 1996-06-05 Minnesota Mining & Mfg
WO1999054965A1 (fr) * 1998-04-16 1999-10-28 Quante Ag Connecteur de protection pour dispositif utilise dans la technique des telecommunications
WO1999056361A1 (fr) * 1998-04-24 1999-11-04 Quante Ag Chassis limiteur de tension pour dispositif utilise dans la technique des telecommunications
EP0981181A2 (fr) * 1998-08-19 2000-02-23 Sumitomo Wiring Systems, Ltd. Boítier de connexion électrique
EP1059703A1 (fr) * 1999-06-02 2000-12-13 Quante Ag Fiche de protection pour un dispositif de la technique de télécommunication

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008016027U1 (de) * 2008-12-04 2010-04-15 Weidmüller Interface GmbH & Co. KG Anreihbares Gehäuse
CN105938948B (zh) * 2016-06-07 2018-02-09 佛山市南海区西樵大同广龙五金电器厂 一种便于制造的对称三插面插头

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639533A1 (de) * 1986-11-20 1988-06-01 Bettermann Obo Ohg Steckbarer ueberspannungsableiter fuer elektrische anlagen
DE3014796C2 (de) * 1980-04-17 1989-09-21 Krone Gmbh, 1000 Berlin Überspannungsableitervorrichtung für Anschlußleisten der Fernmeldetechnik
DE3833167A1 (de) * 1988-09-27 1990-03-29 Siemens Ag Gasentladungs-ueberspannungsableiter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014796C2 (de) * 1980-04-17 1989-09-21 Krone Gmbh, 1000 Berlin Überspannungsableitervorrichtung für Anschlußleisten der Fernmeldetechnik
DE3639533A1 (de) * 1986-11-20 1988-06-01 Bettermann Obo Ohg Steckbarer ueberspannungsableiter fuer elektrische anlagen
DE3833167A1 (de) * 1988-09-27 1990-03-29 Siemens Ag Gasentladungs-ueberspannungsableiter

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0708497A3 (fr) * 1992-08-17 1996-06-05 Minnesota Mining & Mfg
AU748833B2 (en) * 1998-04-16 2002-06-13 Quante Ag Protective connector for a telecommunications device
WO1999054965A1 (fr) * 1998-04-16 1999-10-28 Quante Ag Connecteur de protection pour dispositif utilise dans la technique des telecommunications
DE19816907A1 (de) * 1998-04-16 1999-10-28 Quante Ag Schutzstecker für eine Einrichtung der Telekommunikationstechnik
DE19816907B4 (de) * 1998-04-16 2006-09-28 Quante Ag Schutzstecker für eine Einrichtung der Telekommunikationstechnik
AU748833C (en) * 1998-04-16 2003-01-09 Quante Ag Protective connector for a telecommunications device
AU755266B2 (en) * 1998-04-24 2002-12-05 Quante Ag Overvoltage protection magazine for a device used in telecommunications engineering
WO1999056361A1 (fr) * 1998-04-24 1999-11-04 Quante Ag Chassis limiteur de tension pour dispositif utilise dans la technique des telecommunications
US6309226B1 (en) 1998-08-19 2001-10-30 Sumitomo Wiring Systems, Ltd. Electrical connection box
EP0981181A3 (fr) * 1998-08-19 2001-05-23 Sumitomo Wiring Systems, Ltd. Boítier de connexion électrique
EP0981181A2 (fr) * 1998-08-19 2000-02-23 Sumitomo Wiring Systems, Ltd. Boítier de connexion électrique
EP1059703A1 (fr) * 1999-06-02 2000-12-13 Quante Ag Fiche de protection pour un dispositif de la technique de télécommunication
AU762700B2 (en) * 1999-06-02 2003-07-03 Quante Ag Protection connector for a telecommunications equipment item

Also Published As

Publication number Publication date
DE59003940D1 (de) 1994-02-03
DD295959A5 (de) 1991-11-14
ES2047207T3 (es) 1994-02-16
ATE99083T1 (de) 1994-01-15
ZA905004B (en) 1991-03-27
EP0405337B1 (fr) 1993-12-22
EP0405337A3 (en) 1991-05-29

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