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EP1176675B1 - Connexion ou connecteur pour une connexion étanche - Google Patents

Connexion ou connecteur pour une connexion étanche Download PDF

Info

Publication number
EP1176675B1
EP1176675B1 EP01116897A EP01116897A EP1176675B1 EP 1176675 B1 EP1176675 B1 EP 1176675B1 EP 01116897 A EP01116897 A EP 01116897A EP 01116897 A EP01116897 A EP 01116897A EP 1176675 B1 EP1176675 B1 EP 1176675B1
Authority
EP
European Patent Office
Prior art keywords
sleeve
contact carrier
plug
connection
coupling
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
EP01116897A
Other languages
German (de)
English (en)
Other versions
EP1176675A2 (fr
EP1176675A3 (fr
Inventor
Detlev Dipl.-Ing. Wittmer
Wolfganf Dr.-Ing. Babel
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.)
Endress and Hauser Conducta GmbH and Co KG
Original Assignee
ENDRESS and HAUSERCONDUCTA GES F
Endress and Hauser Conducta Gesellschaft fuer Mess und Regeltechnik mbH and Co KG
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 ENDRESS and HAUSERCONDUCTA GES F, Endress and Hauser Conducta Gesellschaft fuer Mess und Regeltechnik mbH and Co KG filed Critical ENDRESS and HAUSERCONDUCTA GES F
Priority to EP04021867A priority Critical patent/EP1487068B1/fr
Publication of EP1176675A2 publication Critical patent/EP1176675A2/fr
Publication of EP1176675A3 publication Critical patent/EP1176675A3/fr
Application granted granted Critical
Publication of EP1176675B1 publication Critical patent/EP1176675B1/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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • 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
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • 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
    • H01R13/622—Screw-ring or screw-casing

Definitions

  • the invention relates to a coupling or a plug The preamble of claim 1.
  • a coupling ode such a connector are known from EP-A-341 419.
  • the object of the invention is a liquid-tight To create plug connection, with regard to the operation is further improved.
  • paragraph of the invention is in a particularly advantageous manner a stop for a in the coupling or the plug-in component created. This will achieve that position the inserted component exactly defined by the paragraph is.
  • the paragraph as a stop for a glass tube or the like is provided.
  • This causes the mounting position of the glass tube in the plug or The coupling is precisely defined.
  • the window arranged below the paragraph the sleeve can not be closed by the glass tube in any case can.
  • the window can always be used to through the window through the electrical to be connected Solder cables.
  • a plug connection shown consisting of a coupling 10 and a plug 30th can be composed.
  • the plug connection is designed liquid-tight and can, for example, in the Measuring technology, especially in environmental metrology be used.
  • the connector can, for example, a Cable connected to a sensor. This is the Cable to the coupling 10 and the sensor to the connector 30th connected.
  • the Plug connection also be provided to two cables to connect with each other. It is also possible that a sensor to the connector and a cable to the connector can be connected.
  • the coupling 10 is shown in FIGS. 1 and 2.
  • the Clutch 10 is intended to be a cable to her is connected.
  • the coupling 10 is essentially formed rotationally symmetrical.
  • the coupling 10 has a housing 11 in which a Shield is housed.
  • the shield sits down from a sleeve 12 and two half-shells 13, 14th together.
  • a contact carrier 15th used in the sleeve 12 is a contact carrier 15th used in the contact carrier 15 are contact pins 16th added.
  • the sleeve 12 and the contact carrier 15 are substantially tubular.
  • the inner diameter of the sleeve 12th corresponds approximately to the outer diameter of the contact carrier 15th
  • the sleeve 12 is made of electrically conductive metal produced.
  • the contact carrier 15 consists of a electrically insulating and elastic plastic, for example, polyfluoroalkoxy (PFA). in the used and compressed state are the Contact carrier 15 and the sleeve 12 close to each other. On Reason of the elastic plastic used arises thereby a liquid-tight connection between the Sleeve 12 and the contact carrier 15th
  • the contact carrier 15 From the contact carrier 15 are on each other opposite sides two projections 17, 18 from.
  • the Half shells 13, 14 are each an opening 19, 20th introduced, which are assigned to the projections 17, 18.
  • the half shells 13, 14 have an inner radius, the Outer radius of the contact carrier 15 corresponds. With that you can the half shells 13, 14 placed on the contact carrier 15 become.
  • the projections 17, 18 of the contact carrier 15 engage while in the recesses 19, 20 of the half-shells 13, 14th one. In this way, there is a mechanical connection between the contact carrier 15 and the half-shells 13, 14th
  • the half-shells 13, 14 are, for example, as injection molded parts Made of plastic. At least one of the surfaces of the Half shells 13, 14, for example, the outer surfaces are with a provided electrically conductive layer. Also are the the sleeve 12 facing end faces 21, 22 of the Half shells 13, 14 with an electrically conductive layer Mistake.
  • the Half shells 13, 14 With their sleeve 15 facing away from the free end are the Half shells 13, 14 in a substantially tubular Cable grommet 25 inserted. About the cable grommet 25 is a Nut 26 attached, which screwed to the housing 11 can be. So that is from the sleeve 12 and the Half shells 13 and 14 existing shielding inclusive the accommodated therein contact carrier 15 fixed and liquid-tight in the interior of the housing 11th accommodated.
  • the housing 11 On its outer surface, the housing 11 with a groove 27th provided, in which a ring seal 28 is inserted.
  • a ring seal 28 On the housing 11, via the ring seal 28, is a Screw 29 attached, with the clutch 10 with can be screwed to the plug 30.
  • the ring seal 28 prevents the storage of dirt in the Annular gap between the housing 11 and the screw 29th
  • the plug 30 is shown. Of the Plug 30 is provided with a sensor or the like. to be connected.
  • the plug 30 is essentially formed rotationally symmetrical.
  • the plug 30 has a shield, which consists of a first sleeve 31 and a second sleeve 32 consists.
  • the first sleeve 31 has at its second sleeve 32nd facing free end an inner diameter of the Outer diameter of the facing free end of the second Sleeve 32 corresponds.
  • the first sleeve 31 and the second Sleeve 32 are at these, mutually facing free ends pressed together (46). There is thus a fixed mechanical connection between the first sleeve 31 and the second sleeve 32nd
  • the first sleeve 31 is tubular. Internally the first sleeve 31 is a contact carrier 33 is arranged. The contact carrier 33 serves to receive contact pins 34th
  • the first sleeve 31 is, for example, as a turned part of a made of electrically conductive metal.
  • the second sleeve 32 is made of plastic as an injection molded part.
  • the Outer surface of the second sleeve 32 is connected to an electrical conductive layer 47 provided.
  • the second sleeve 32 has a longitudinally aligned slot 35. Furthermore, the second sleeve 32 is at least one Window 36 provided.
  • the contact carrier 33 is made of an electrically insulating and elastic plastic, e.g. made of polyfluoroalkoxy polymer (PFA).
  • PFA polyfluoroalkoxy polymer
  • the longitudinal slot 35 is for connecting the clutch 30 with provided the said sensor.
  • a glass tube of the sensor is inserted into the sleeve 32.
  • the slot 35 allows compensation of Diameter tolerances of the glass tube to ensure a safe To ensure clamping.
  • the glass tube of the sensor are glued to the sleeve 32, the slot 35 then being filled with adhesive allowed.
  • the sleeve 32 is provided with a shoulder 45, which according to FIG. 3 or FIG. 4 in the direction of the sleeve 31 goes from a larger to a smaller diameter.
  • paragraph 45 provides a stop for the glass tube in FIG. 3 or FIG. 4 from the left Side is inserted into the sleeve 32.
  • the window 36 in the sleeve 32 is intended to be the leads of the sensor with the contact pins 34 of the Contact carrier 33 can be electrically connected. To For this purpose it is possible that the wires of the sensor through the window or windows 36 to the contact pins 34 are soldered. By virtue of paragraph 45, the Window 36 not from the inserted glass tube be closed.
  • the of the first sleeve 31 and the second sleeve 32nd existing shielding including in it accommodated contact carrier 33 is in a housing 37th accommodated.
  • a groove 38 is provided, in a ring seal 39 is inserted.
  • the housing 37 is provided with an external thread on the the screw 29 of the plug 10 are screwed can.
  • the screw 29 is in the screwed state arranged above the ring seal 39. In this way creates a liquid-tight connection between the Screw 29 and the housing 37th
  • the production of the coupling 10 takes place, for example, as follows: First, the contact pins 16 in the contact carrier 15th inserted and the contact carrier 15 in the sleeve 12th pressed. Then the cable to be connected through the Cable grommet 25 and the nut 26 inserted therethrough. Now The cables of the cable to be connected to the Contact pins 16 are soldered. Furthermore, the Half shells 13, 14 placed on the contact carrier 15. Of the Contact carrier 15 together with the pins 16 and the wires of the cable to be connected are soldered to it are thus within the out of the sleeve 12 and the Half shells 13, 14 existing shielding.
  • the production of the plug 30 takes place, for example, as follows: First, the contact pins 34 in the contact carrier 33rd used. Then, the contact carrier 33 in the first Sleeve 31 is inserted. Then, the first sleeve 31 with the second sleeve 32 is compressed. It can now the provided sensor inserted into the second sleeve 32 become. The connection cables of the sensor used can pass through the windows 36 of the second sleeve 32 be soldered to the contact pins 34. Now the from the first and the second sleeve 31, 32 existing Shield including the housed therein Contact carrier 33 with the contact pins 34 and the soldered leads of the sensor into the housing 37 inserted and possibly glued. The ring seal 39 is inserted into the groove 38 of the housing 37.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Claims (3)

  1. Coupleur ou fiche mâle (30) pour réaliser une connexion à fiche étanche aux liquides, comportant un blindage dans laquelle est logé un support de contact (33), dans lequel le blindage et le support de contact (33) sont logés dans un boítier (37), où le blindage comportent deux gaines (31, 32), et où les deux gaines (31, 32) sont reliées entre elles et où le support de contact (33) est disposé dans une première (31) des deux gaines (31, 32), caractérisé en ce que la deuxième (32) des deux gaines comporte un palier (45) qui, dans la direction de la première gaine (31) réalise une transition d'un diamètre plus grand vers un diamètre plus petit.
  2. Coupleur ou fiche mâle (30) selon la revendication 1, caractérisé en ce que le palier (45) est prévu en tant que butée pour un tube en verre ou analogue.
  3. Coupleur ou fiche mâle (30) selon la revendication 1 ou 2, caractérisé en ce que le palier (45) est disposé au dessus d'une fenêtre (36).
EP01116897A 2000-07-27 2001-07-11 Connexion ou connecteur pour une connexion étanche Expired - Lifetime EP1176675B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04021867A EP1487068B1 (fr) 2000-07-27 2001-07-11 Connexion ou connecteur pour une connexion étanche

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10037084A DE10037084A1 (de) 2000-07-27 2000-07-27 Kupplung oder Stecker für eine flüssigkeitsdichte Steckverbindung
DE10037084 2000-07-27

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP04021867A Division EP1487068B1 (fr) 2000-07-27 2001-07-11 Connexion ou connecteur pour une connexion étanche
EP04021867.9 Division-Into 2004-09-15

Publications (3)

Publication Number Publication Date
EP1176675A2 EP1176675A2 (fr) 2002-01-30
EP1176675A3 EP1176675A3 (fr) 2003-01-29
EP1176675B1 true EP1176675B1 (fr) 2005-03-16

Family

ID=7650713

Family Applications (2)

Application Number Title Priority Date Filing Date
EP01116897A Expired - Lifetime EP1176675B1 (fr) 2000-07-27 2001-07-11 Connexion ou connecteur pour une connexion étanche
EP04021867A Expired - Lifetime EP1487068B1 (fr) 2000-07-27 2001-07-11 Connexion ou connecteur pour une connexion étanche

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04021867A Expired - Lifetime EP1487068B1 (fr) 2000-07-27 2001-07-11 Connexion ou connecteur pour une connexion étanche

Country Status (4)

Country Link
US (1) US6488537B1 (fr)
EP (2) EP1176675B1 (fr)
AT (2) ATE291284T1 (fr)
DE (3) DE10037084A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3680173B2 (ja) * 2002-10-28 2005-08-10 日本航空電子工業株式会社 防水コネクタ
DE102012022187A1 (de) * 2012-11-12 2014-05-15 Yamaichi Electronics Deutschland Gmbh Verbinder und Montageverfahren
US9106025B2 (en) * 2013-07-09 2015-08-11 Coninvers Gmbh Shielded circular plug connector unit with symmetrically arranged plug contacts

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801954A (en) * 1972-11-28 1974-04-02 Bunker Ramo Coupled electrical connector with heat-activated memory locking means
US4786260A (en) * 1986-06-10 1988-11-22 Switchcraft, Inc. Electrical cable assembly
US4929189A (en) * 1988-04-13 1990-05-29 Hosiden Electronics Co., Ltd. Connector with locking mechanism
DE8808346U1 (de) * 1988-06-27 1989-10-26 Siemens AG, 1000 Berlin und 8000 München Kupplungsvorrichtung für abgeschirmte elektrische Leitungen
US4925404A (en) * 1988-10-14 1990-05-15 G & H Technology, Inc. Environmentally protected EMI shielded connector
US5017157A (en) * 1990-04-17 1991-05-21 Pan-International Industrial Corp. Receptacle for cable connector with locking mechanism and electric shielding property
US5127843A (en) * 1990-05-30 1992-07-07 Amp Incorporated Insulated and shielded connector
DE69124467T2 (de) * 1990-11-14 1997-05-15 Matrix Science Corp Elektrischer Verbinder aus leitfähigem Faserstoff und Verfahren zur Herstellung
EP0693795B1 (fr) * 1994-07-22 1999-03-17 Berg Electronics Manufacturing B.V. Connecteur sélectivement métallisé avec au moins un contact coaxial ou biaxial
DE19707490C2 (de) * 1997-02-25 2000-05-11 Siemens Ag HF-Koaxial-Steckverbinder
DE19723684A1 (de) * 1997-06-05 1998-12-10 Conducta Endress & Hauser Flüssigkeitsdichte Steckverbindung
DE19751844C2 (de) * 1997-11-22 2001-03-22 Reinhold Barlian Einrichtung zum Anschließen und Verbinden einer Leitung
DE19902707B4 (de) * 1999-01-25 2008-10-30 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Kupplung oder Stecker für eine flüssigkeitsdichte Steckverbindung

Also Published As

Publication number Publication date
EP1176675A2 (fr) 2002-01-30
EP1487068A1 (fr) 2004-12-15
ATE291284T1 (de) 2005-04-15
EP1487068B1 (fr) 2007-11-28
ATE379858T1 (de) 2007-12-15
DE50105595D1 (de) 2005-04-21
DE50113335D1 (de) 2008-01-10
EP1176675A3 (fr) 2003-01-29
DE10037084A1 (de) 2002-02-07
US6488537B1 (en) 2002-12-03

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