WO2005050791A2 - Couplage - Google Patents

Couplage Download PDF

Info

Publication number
WO2005050791A2
WO2005050791A2 PCT/EP2004/012183 EP2004012183W WO2005050791A2 WO 2005050791 A2 WO2005050791 A2 WO 2005050791A2 EP 2004012183 W EP2004012183 W EP 2004012183W WO 2005050791 A2 WO2005050791 A2 WO 2005050791A2
Authority
WO
WIPO (PCT)
Prior art keywords
coupling
contact carrier
plug
sleeve
ring
Prior art date
Application number
PCT/EP2004/012183
Other languages
German (de)
English (en)
Other versions
WO2005050791A3 (fr
Inventor
Franz Hafner
Jürgen Gutekunst
Andreas Schuffenhauer
Friedemann Junghans
Original Assignee
Murr-Elektronik Gesellschaft mit beschränkter Haftung
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 Murr-Elektronik Gesellschaft mit beschränkter Haftung filed Critical Murr-Elektronik Gesellschaft mit beschränkter Haftung
Priority to DE112004001892T priority Critical patent/DE112004001892A5/de
Publication of WO2005050791A2 publication Critical patent/WO2005050791A2/fr
Publication of WO2005050791A3 publication Critical patent/WO2005050791A3/fr

Links

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
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • 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

Definitions

  • the invention relates to a clutch according to the preamble of claim 1.
  • Such a clutch is known from DE-C1 -34 24 676.
  • This clutch also has a threaded locking ring on each coupling housing part, both locking rings being screwed together.
  • Each locking ring has an elastically resilient attachment on the inside with a nose that snaps behind an outer collar of the associated contact carrier. D Handling of this coupling is cumbersome because of the screwing of the two locking rings, whereby the screwing force is undefined by hand.
  • Fern ⁇ is disadvantageous in that only two coupling parts designed in this way can be coupled together, ie that the first coupling part cannot be connected in different, conventional second contact carriers.
  • the object of the invention is to provide an electrical coupling of the type mentioned in the preamble of claim 1, in which the coupling parts can be safely, tightly and mechanically stably coupled by simply snapping in and the first coupling part is plugged onto conventionally designed contact carriers of the second coupling part can be.
  • the invention is implemented in any case if it is a coupling, in particular a round coupling, in which the tight and firm connection between the two coupling parts is established by compressing the compressible body in the receiving arm, which results in the result has that the space between the insertion part and the inner wall of the receptacle is filled tightly.
  • the plug-in part is held at the same time, so that an unwanted loosening of both coupling parts is prevented.
  • a separate device is regularly used for upsetting.
  • the advantages of the invention are that only a few components are required for the coupling, which can also be easily manufactured, preferably injection molded, and that the coupling is easy to use.
  • the first coupling part only needs to be inserted into the second coupling part up to the stop and then the first coupling housing part has to be pushed into the locking recess until it engages.
  • a compressible body is deformed in such a way that this body wedged in the usual internal thread of the second coupling part.
  • the seal which is usually arranged between the end of the sleeve and the second coupling part is also effective in the latching coupling according to the invention. Finally, the locking ring is pushed onto the locking point. It does not matter what type of usual contact carrier is present as a second coupling carrier.
  • the compressible body is formed by at least one cylinder ring.
  • the compressible body is formed by segments of at least one cylinder ring.
  • the body consists of rubber or rubber-like material, in particular elastomer.
  • the body is provided with shape stabilizers on its end faces. This stabilizes the shape of the body when it is compressed.
  • a locking mechanism is formed on the first coupling part.
  • the locking recess is designed as an annular groove and the locking lug as an annular bead.
  • the pressure ring is provided with a collar for the stop of the locking ring.
  • the invention is explained in more detail using exemplary embodiments. 1 shows a longitudinal section through a first coupling part according to the invention
  • FIG. 2 shows a longitudinal section through a distributor with an uncoupled, upper second coupling part according to the invention and with a lower second coupling part according to the invention, which is coupled to the first coupling part of FIG. 1,
  • FIG. 3 is an enlarged side view of a compressible body that can be used in the first coupling part of FIG. 1,
  • FIG. 4 shows an enlarged longitudinal section through the first coupling part of FIG. 1, but with a second embodiment of the compressible body
  • FIG. 5 shows a side view of a first coupling part similar to FIG. 1, but with a third embodiment of the compressible body, and FIG. 6 shows a further coupling part in longitudinal section.
  • a first coupling part 1 of an electrical coupling according to the invention shown in FIG. 1 has a tubular first contact carrier 2 with longitudinal openings, such as the longitudinal opening 3, for receiving plug contacts (not shown) contacts or socket contacts.
  • the contact carrier 2 runs to the left into a sleeve 4 which is provided with a collar 5 at its end.
  • the contact carrier 2 is further provided with a latching recess 6 in the form of an annular groove on its outer circumference.
  • a compressible body 7 in the form of a rubber or elastomer cylinder is arranged on the sleeve 4 such that it rests on the collar 5.
  • a pressure ring 8 is also slidably arranged on the contact carrier 2, which adjoins the body 7 and has a further collar 9 in the vicinity of its end remote from the body 7.
  • On the contact carrier 2 a tubular, flexible first coupling housing part 1 0 is also slidably arranged, which adjoins the pressure ring 8 and is provided there with an inwardly facing latching lug 1 1 in the form of an annular bead.
  • the end of the locking lug 1 1 rests resiliently on the contact carrier 2 and is only a few millimeters from the annular groove 6 to the right when the body 7 is stretched.
  • a locking ring 1 2 is slidably arranged on the clutch housing part 10.
  • the first coupling part 1 described so far can be connected to a second coupling part 14 arranged in a distributor 13.
  • the coupling part 14 has a cylindrical second coupling housing part 15, in which a second contact carrier 17 is arranged, leaving a cylindrical cavity 16 free.
  • the contact carrier 1 7 is provided with longitudinal openings, such as the longitudinal opening 1 8, for receiving counter-socket contacts or plug contacts, not shown.
  • the cavity 1 6 is closed at the distributor-side end of the coupling housing part 1 5 by an annular shoulder 19. At this ring shoulder 1 9 is a sealing ring 20.
  • the inner cylinder wall of the clutch housing part 1 5 is usually provided with a thread 21.
  • FIG. 2 shows a second coupling part 14 ′, which is designed like the upper second coupling part 14 described above and into which the first coupling part 1 of FIG. 1 is inserted.
  • the coupling housing part 10 has been moved to the left after being plugged in, whereby it has exerted a force on the body 7 via the pressure ring 8, which is compressed between the thread 21 and the contact carrier 17. The compression takes place until the locking lug 1 1 is locked in the locking recess 6. Then the locking ring 12 has been pushed as far as possible on the collar 6. Thus, the coupling part 1 is extremely firmly anchored and secured in the coupling part 14 '.
  • the ring seal 20 provides protection for the contacts of the contact carriers 2, 17 from, for example, moisture and dirt.
  • the body 1 ⁇ is formed by a rubber cylinder ring 7 ′′, each of which has a shape stabilizer 22, 23 on its end faces, which is firmly connected to the body 7. These shape stabilizers 22, 23 stabilize the shape of the rubber cylinder ring 7 ′′.
  • the coupling part 1 of Fig. 1 is provided with a compressible body 7 2 , which is divided into several (shown two) rubber ring cylinders 7 3 , 7 4 .
  • This type of segmentation increases the tight fit of the circular connector in the distributor 13, since the segments of the body 7 2 are pressed individually against the thread 21.
  • Fig. 5 is a similar to Fig. 1 coupling part 1 ', wherein a third embodiment of the compressible body 7 5 is used, which consists of segments, such as the segment
  • the sleeve 4 2 is segmented such that the segments 7 6 of the stationary body 7 5 are between the segments Arrange ten 4 3 of the sleeve 4 2 spatially.
  • the pressure ring 8 is segmented accordingly, the segments 8 2 of the pressure ring 8 1 acting on the segments 7 6 of the compressible body 5 and the segments 4 3 of the sleeve 4 2 serving for guidance.
  • FIG. 6 a coupling is shown in which a metal sleeve (locking sleeve) 25 is provided as the clamping sleeve.
  • the plug is inserted into the counterpart on the distributor on the handle part 24, to the stop.
  • the grip sleeve 24 is rotated further (max. 100 °), the contact carrier is pressed downwards into the distributor via molded contours, so that the connection becomes firm and tight.

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne un couplage composé d'un premier élément de couplage et d'un deuxième élément de couplage comportant chacun une partie de boîtier de couplage tubulaire respective dans laquelle un support de contact respectif, présentant un contact mâle ou femelle respectif, peut être inséré. Le premier support de contact s'étend sous forme de douille destinée à recevoir le deuxième support de contact, et des éléments d'encastrement sont prévus sur le premier support de contact et sur la première partie de boîtier de couplage. La douille présente un collet sur son extrémité et porte un corps pouvant être comprimé extérieurement sur le collet. Le premier support de contact comporte sur sa périphérie extérieure au moins une cavité d'encastrement, et la première partie de boîtier de couplage comporte au moins un tenon d'encastrement destiné à se loger dans la cavité d'encastrement. Le premier support de contact comporte un anneau de compression coulissant, adjacent au corps, et s'étendant jusqu'au tenon d'encastrement. Un anneau de fixation fixant le tenon d'encastrement dans la cavité d'encastrement est logé de façon coulissante sur la première partie de boîtier de couplage. Une cavité cylindrique destinée à recevoir la douille, le corps et l'anneau de compression est prévue de telle manière entre le deuxième support de contact et la deuxième partie de boîtier de couplage, que le corps est comprimé dans la cavité d'encastrement entre le deuxième support de contact et la deuxième partie de boîtier de couplage lors de l'encastrement du tenon d'encastrement.
PCT/EP2004/012183 2003-11-21 2004-10-28 Couplage WO2005050791A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112004001892T DE112004001892A5 (de) 2003-11-21 2004-10-28 Kupplung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10354735 2003-11-21
DE10354735.5 2003-11-21

Publications (2)

Publication Number Publication Date
WO2005050791A2 true WO2005050791A2 (fr) 2005-06-02
WO2005050791A3 WO2005050791A3 (fr) 2009-03-12

Family

ID=34609234

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/012183 WO2005050791A2 (fr) 2003-11-21 2004-10-28 Couplage

Country Status (2)

Country Link
DE (1) DE112004001892A5 (fr)
WO (1) WO2005050791A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2209168A3 (fr) * 2009-01-15 2014-04-30 Bartec GmbH Entrée de conduite de câbles
DE102014108285A1 (de) 2014-06-12 2015-12-17 Lisa Dräxlmaier GmbH Stecker und Gegenstecker
DE102014110466A1 (de) * 2014-07-24 2016-01-28 HARTING Electronics GmbH Steckverbinder mit verschleißarmer Dichtfunktion

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841635A (en) * 1955-06-14 1958-07-01 Warren E Witzell Waterproof and pressureproof cable plugs and connections
US5938465A (en) * 1997-10-15 1999-08-17 Palco Connector, Inc. Machined dual spring ring connector for coaxial cable
EP0996201A2 (fr) * 1998-10-20 2000-04-26 Hirose Electric Co., Ltd. Connecteur électrique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841635A (en) * 1955-06-14 1958-07-01 Warren E Witzell Waterproof and pressureproof cable plugs and connections
US5938465A (en) * 1997-10-15 1999-08-17 Palco Connector, Inc. Machined dual spring ring connector for coaxial cable
EP0996201A2 (fr) * 1998-10-20 2000-04-26 Hirose Electric Co., Ltd. Connecteur électrique

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2209168A3 (fr) * 2009-01-15 2014-04-30 Bartec GmbH Entrée de conduite de câbles
DE102014108285A1 (de) 2014-06-12 2015-12-17 Lisa Dräxlmaier GmbH Stecker und Gegenstecker
DE102014108285B4 (de) 2014-06-12 2018-09-20 Lisa Dräxlmaier GmbH Stecker und Gegenstecker
DE102014110466A1 (de) * 2014-07-24 2016-01-28 HARTING Electronics GmbH Steckverbinder mit verschleißarmer Dichtfunktion
DE102014110466B4 (de) 2014-07-24 2023-02-02 HARTING Electronics GmbH Steckverbinder mit verschleißarmer Dichtfunktion sowie Vorrichtung aus einem Steckverbinder und einem Gegenstecker

Also Published As

Publication number Publication date
DE112004001892A5 (de) 2008-07-03
WO2005050791A3 (fr) 2009-03-12

Similar Documents

Publication Publication Date Title
DE3218677C2 (de) Elektrische Steckverbinderanordnung
EP1931904B1 (fr) Piece de liaison et de raccordement destinee a des tubes ondules
DE3625999C2 (fr)
EP1123574B1 (fr) Attache de cable
EP1727242A2 (fr) Joint de boîtier pour connexion électrique
EP3173675B1 (fr) Raccord de tuyau
EP2299547B1 (fr) Boîtier de connecteur à fiche doté d'une connexion de câble intégrée
EP1094565A1 (fr) Connecteur coaxial
EP1319451A1 (fr) Elément de support d'un paroi, en particulier pour le paroid d'un couvercle ou d'un récipient
DE202009009807U1 (de) Manipulationssichere Kabeldurchführung
EP1913661A1 (fr) Connecteur comprenant un ressort de retenue destine a une borne de mise a la terre
EP3292602B1 (fr) Passage de câble/ligne
DE102015007356A1 (de) Steckbare Verbindungsanordnung und Verfahren zur Vorbereitung einer steckbaren Verbindungsanordnung
DE102008019165A1 (de) Kabelverschraubung, insbesondere für ein Abschirm- oder Erdungskabel
EP1264127A1 (fr) Robinet d'arret rotatif pour embout d'enfichage avec raccord coude
DE4301504C2 (de) Elektrischer Steckverbinder
DE102006040254B4 (de) Rundsteckverbinder
DE3626403A1 (de) Anschlussarmatur
WO2005050791A2 (fr) Couplage
EP0908995A1 (fr) Press-étoupe pour câble blindé
DE102009048481B4 (de) Elektrischer Steckverbinder
WO2015172866A1 (fr) Unité de raccordement destinée à un dispositif d'accouplement, en particulier à un raccord multiple
DE102008011978B4 (de) Verschraubung für abgedichtete Leitungsdurchführungen
DE3909548C2 (fr)
DE202012101303U1 (de) Steckverbindergehäuse

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 1120040018927

Country of ref document: DE

122 Ep: pct application non-entry in european phase
REF Corresponds to

Ref document number: 112004001892

Country of ref document: DE

Date of ref document: 20080703

Kind code of ref document: P