EP0037014B1 - Steckverbindung - Google Patents

Steckverbindung Download PDF

Info

Publication number
EP0037014B1
EP0037014B1 EP81102020A EP81102020A EP0037014B1 EP 0037014 B1 EP0037014 B1 EP 0037014B1 EP 81102020 A EP81102020 A EP 81102020A EP 81102020 A EP81102020 A EP 81102020A EP 0037014 B1 EP0037014 B1 EP 0037014B1
Authority
EP
European Patent Office
Prior art keywords
socket
plug
component
socket body
tongue
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
Application number
EP81102020A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0037014A3 (en
EP0037014A2 (de
Inventor
Edmund Reis
Arthur Wondra
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
Publication of EP0037014A2 publication Critical patent/EP0037014A2/de
Publication of EP0037014A3 publication Critical patent/EP0037014A3/de
Application granted granted Critical
Publication of EP0037014B1 publication Critical patent/EP0037014B1/de
Expired 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/465—Identification means, e.g. labels, tags, markings
    • 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

Definitions

  • the invention relates to a plug connection with a first connecting part, which is designed as a socket part and has an interior, with a socket body which is arranged in the center of the interior of the socket part such that there is a protected, approximately ring-shaped interior between the socket part and the socket body.
  • Plug connections are already known in the form shown in FIG. 1 with a resilient tongue with a locking boss. As explained in more detail in the description of the figures, however, the tongue is exposed and is unnecessarily exposed to mechanical stresses. There is also a risk of contamination.
  • a plug connection of the type mentioned is known from US Pat. No. 4,070,080.
  • the known connector has a locking device which consists of two pins on the inner wall of the socket part and two recesses on the outer wall of the plug part.
  • the object of the present invention is to provide a plug-in connection of the type mentioned at the beginning, the plug-in parts of which are well protected against mechanical stress and contamination and can be produced relatively easily, in particular by injection molding, with the aim of being possible to connect and disconnect the plug-in parts quickly.
  • the latching device comprises a flattened wall piece provided with the recess in the form of a notch on the socket of the plug part, and a flattened area formed on the circumference of the socket body, which is adjoined by a resilient tongue in the longitudinal direction carrying the latching boss extends of the socket body, which is held at the end in the interior of the socket part, a slot being provided between the tongue and the flattened area on the circumference of the socket body, the width of which is approximately equal to the thickness of the flattened wall piece to be inserted into the slot.
  • the protected interior does not necessarily have to be circular, z. B. a somewhat rectangular contour is also possible if a rectangular socket body is provided. Furthermore, the pins and sockets in the plug part or in the socket body can also be interchanged.
  • Fig. 1 shows a plug part 1, which can be mounted as a socket by means of a mounting flange 2 on a device.
  • the plug part 1 comprises a socket cavity 3, in which pins 4 are located. 5 with the device-side connections of the pins 4 are designated.
  • the plug part 1 is designed as an injection molded part and is provided on the underside of the cavity 3 with a longitudinal groove 6, into which a locking boss 8 protrudes from the thinned bottom 7 approximately in the middle position.
  • the height of the longitudinal groove 6 is denoted by b.
  • a socket part 9 is shown on the right side as a socket plug on the head 10 of a cable 11.
  • the plug contacts of the socket part 9 which match the plug pins 4 of the plug part 1 are designated by 12.
  • the substantially circular socket part 9 is cut flat on the underside.
  • the section is replaced by a tongue 13 which runs freely in the longitudinal direction of the socket part 9 and which abuts with a terminal stop 14 close to the underside of the plug part 9.
  • the tongue 13 carries one to the outside, i. H. detent boss 15 facing away from the socket part 9.
  • the free detent tongue 13 is insufficiently protected against mechanical stress and against contamination.
  • FIGS. 2 and 3 allows a significantly improved protection of the tongue.
  • the plug connection of FIGS. 2 and 3 again comprises a plug part 16, but this time it is arranged as a socket on the cable head 17 of the line cable 18.
  • the essentially round socket of the plug part 16 is flattened at the lower part to form a flat wall piece 21; the thinner wall piece 21 there has an inward notch 22 on the underside.
  • the wall thickness of the wall piece 21 is indicated by B.
  • the matching plug-in part sits in a socket part 23 which can again be mounted on a device by means of a mounting flange 24 via mounting holes 25 (screwing or the like).
  • This plug-in part is referred to as the socket body 27. Together with the outer socket part 23, it forms a single injection-molded part in the manner of a coaxial piece, leaving an approximately annular interior space 26 free.
  • the sockets of the socket body 27 for the pins 20 of the connector part 16 are designated 28. They have connections 29 on the device side.
  • the essentially round socket body 27 has a flattened area on the underside.
  • an elongated integrated tongue 30 made of plastic, which extends inwards, i.e. to the circumference of the socket body 27 facing locking boss 31 and an outward stop 32 has.
  • the elongated tongue 30 is thus fixed after plugging together between two distant points, which guarantees long-lasting elasticity without any signs of fatigue from the spring force.
  • the plug part 16 When the plug part 16 is inserted into the socket part 23, the plug part 16 designed as a socket pushes in the socket cavity 26 of the socket part 23 over the socket body 27. As a result, the plug pins 20 of the plug part 16 are inserted into the sockets 28 of the socket part 23.
  • the lower flattened wall 21 of the plug part 16 also penetrates into the slot 33 between the flattened area of the socket body 27 and the tongue 30.
  • the tongue 30 together with the locking boss 31 is pressed elastically down until the notch 22 of the connector part 16 is at the location of the locking boss 31 on the tongue 30 is located. The locking boss 31 then snaps into the notch 22 with an audibly bright sound, so that the user is shown that the locking connection has been established.
  • the socket part 23 is located on the device in reverse to the known plug connection of FIG. 1, while the plug part 16 is arranged on the cable head 17. This is a better protection against contact on the side of the device against z. B. given in the event of a fault high voltage. The plug connection is thus better protected overall against a possible danger.
  • the socket body 27 also has two longitudinal grooves 34 and 35 distributed locally around its circumference, to which webs 36 and 37 fit on the inner wall of the plug part 16. Thanks to their design and arrangement, these groove / web combinations also ensure that the two connector parts are correctly brought together.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
EP81102020A 1980-03-28 1981-03-18 Steckverbindung Expired EP0037014B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3012239A DE3012239C2 (de) 1980-03-28 1980-03-28 Steckverbinder
DE3012239 1980-03-28

Publications (3)

Publication Number Publication Date
EP0037014A2 EP0037014A2 (de) 1981-10-07
EP0037014A3 EP0037014A3 (en) 1982-05-26
EP0037014B1 true EP0037014B1 (de) 1984-10-31

Family

ID=6098725

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81102020A Expired EP0037014B1 (de) 1980-03-28 1981-03-18 Steckverbindung

Country Status (6)

Country Link
US (1) US4420209A (US06589383-20030708-C00041.png)
EP (1) EP0037014B1 (US06589383-20030708-C00041.png)
JP (1) JPS56149787A (US06589383-20030708-C00041.png)
CA (1) CA1147414A (US06589383-20030708-C00041.png)
DE (2) DE3012239C2 (US06589383-20030708-C00041.png)
DK (1) DK135681A (US06589383-20030708-C00041.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109004439A (zh) * 2018-08-07 2018-12-14 镇江中佳电器有限公司 一种安全性公母插

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59170383U (ja) * 1983-04-28 1984-11-14 アンプ　インコ−ポレ−テツド 電気コネクタのロツク装置
FR2553588B1 (fr) * 1983-10-14 1986-01-03 Telecommunications Sa Dispositif de connexion pour test de circuit imprime
US4610496A (en) * 1985-05-24 1986-09-09 Flight Connector Corporation Connector mechanical interlock using ball detents
US4718862A (en) * 1986-04-18 1988-01-12 At&T Two-way electrical apparatus handle
JPS62254104A (ja) * 1986-04-28 1987-11-05 Koichiro Tsutsui 無熱反射鏡の製造方法
FR2623945B1 (fr) * 1987-11-30 1990-04-27 Marechal Sepm Prise de courant a contacts a pression
US4861276A (en) * 1988-02-25 1989-08-29 Hayes Microcomputer Products, Inc. Adaptor with notched strain relief plate
JP2698617B2 (ja) * 1988-07-26 1998-01-19 キヤノン株式会社 液体噴射記録ヘッドおよび液体噴射記録装置
US5030128A (en) * 1989-03-06 1991-07-09 Dynabook Technologies Corporation Docking module
US5207500A (en) * 1991-08-26 1993-05-04 Obdulio Rios Motorcycle helmet with headlights
JP2591579Y2 (ja) * 1992-03-19 1999-03-03 バーグ・テクノロジー・インコーポレーテッド コネクタ装置
US5336103A (en) * 1993-08-26 1994-08-09 Herboldsheimer John D Female socket-based male plug locking device
US5432847A (en) * 1994-03-29 1995-07-11 Telect, Inc. Low frequency telecommunication digital network interface patch panel
DE29506134U1 (de) * 1995-04-08 1996-08-01 Robert Bosch Gmbh, 70469 Stuttgart Elektrischer Stecker
US5838539A (en) * 1995-11-08 1998-11-17 Electronics Accessory Specialists International Docking module for portable computers
USD418110S (en) * 1998-11-02 1999-12-28 Marquette Medical Systems, Inc. Electrical connector
US6231358B1 (en) 2000-01-06 2001-05-15 Angelo Fan Brace Licensing, L.L.C. Electrical plug and receptacle having safety features
US7131860B2 (en) 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
US20050202706A1 (en) * 2004-03-09 2005-09-15 Neal Bonavia Snap ring connector system
DE102009004458B3 (de) 2009-01-13 2010-09-09 Tyco Electronics Amp Gmbh Elektrischer Steckverbinder mit Verriegelungseinrichtung
DE102011113062A1 (de) * 2011-09-09 2013-03-14 Amphenol-Tuchel Electronics Gmbh Kontaktgeschützter Steckverbinder
US10658802B2 (en) 2016-06-24 2020-05-19 Gyrus Acmi, Inc. Gravity plug and connector
DE102017122490A1 (de) * 2017-09-27 2019-03-28 Phoenix Contact E-Mobility Gmbh Ladesteckersystem für ein Flurförderfahrzeug

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083274A (en) * 1959-10-13 1963-03-26 Cole Electric Company Connector assembly
US3452316A (en) * 1965-03-22 1969-06-24 Itt Peripheral threaded tang quick-disconnect umbilical connector
US3953099A (en) * 1973-12-10 1976-04-27 Bunker Ramo Corporation One-piece environmental removable contact connector
US4166664A (en) * 1975-01-24 1979-09-04 Amp Incorporated High voltage quick disconnect electrical connector assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2144977A5 (US06589383-20030708-C00041.png) * 1971-07-05 1973-02-16 Drogo Pierre
DE2544025C2 (de) * 1975-10-02 1983-03-03 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Federverriegelung für Steckverbindungen
US4070080A (en) * 1976-12-27 1978-01-24 Viking Industries, Inc. Circular connectors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083274A (en) * 1959-10-13 1963-03-26 Cole Electric Company Connector assembly
US3452316A (en) * 1965-03-22 1969-06-24 Itt Peripheral threaded tang quick-disconnect umbilical connector
US3953099A (en) * 1973-12-10 1976-04-27 Bunker Ramo Corporation One-piece environmental removable contact connector
US4166664A (en) * 1975-01-24 1979-09-04 Amp Incorporated High voltage quick disconnect electrical connector assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109004439A (zh) * 2018-08-07 2018-12-14 镇江中佳电器有限公司 一种安全性公母插

Also Published As

Publication number Publication date
JPS56149787A (en) 1981-11-19
DE3012239C2 (de) 1982-05-27
US4420209A (en) 1983-12-13
EP0037014A3 (en) 1982-05-26
JPS6161501B2 (US06589383-20030708-C00041.png) 1986-12-25
CA1147414A (en) 1983-05-31
EP0037014A2 (de) 1981-10-07
DK135681A (da) 1981-09-29
DE3012239A1 (de) 1981-10-08
DE3166896D1 (en) 1984-12-06

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