EP1727242A2 - Joint de boîtier pour connexion électrique - Google Patents

Joint de boîtier pour connexion électrique Download PDF

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Publication number
EP1727242A2
EP1727242A2 EP06009205A EP06009205A EP1727242A2 EP 1727242 A2 EP1727242 A2 EP 1727242A2 EP 06009205 A EP06009205 A EP 06009205A EP 06009205 A EP06009205 A EP 06009205A EP 1727242 A2 EP1727242 A2 EP 1727242A2
Authority
EP
European Patent Office
Prior art keywords
sealing
sealing ring
plug
sleeve
axial
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.)
Withdrawn
Application number
EP06009205A
Other languages
German (de)
English (en)
Other versions
EP1727242A3 (fr
Inventor
Ullrich Dorniok
Andreas Nass
Martin Schmidt
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.)
Harting Electric Stiftung and Co KG
Original Assignee
Harting Electric GmbH 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 Harting Electric GmbH and Co KG filed Critical Harting Electric GmbH and Co KG
Publication of EP1727242A2 publication Critical patent/EP1727242A2/fr
Publication of EP1727242A3 publication Critical patent/EP1727242A3/fr
Withdrawn legal-status Critical Current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
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal

Definitions

  • the invention relates to a housing seal for a plug-in connection, which is formed from a plug and a mating connector and each having a plug sleeve.
  • Such a housing seal is required to realize an environmentally sealed connector at a short-stroke latching of a plug with a mating connector without laterally acting on the plug forces cause a leak.
  • radial and axial seals When sealing housing parts, a distinction is made between radial and axial seals. Depending on the type of locking of the housing parts, either the radial or the axial action principle is favored. Thus, radial-acting seals are used in bayonet or push-pull locks, while axially acting seals are used in housing parts, which are pulled together with a bracket or screw in the axial direction. Thus, a purely axially acting seal has the disadvantage that leaks occur at least when lateral, asymmetrically acting forces occur on one of the housing parts, so that the seal pressure is increased on one side and on the other side, a gap.
  • the invention is therefore an object of the invention to provide a housing seal for an electrical connector, which maintains an effective sealing function against environmental influences even when lateral force.
  • a fixed to the plug sleeve sealing ring has an axial sealing area and a radial sealing area.
  • a molded flexible material sealing ring is provided which achieves a correspondingly advantageous shapes in the sealing areas between the connector sleeves of a plug and a mating connector a relatively force-free, yet sealing effect, wherein advantageously the formation of an axial and a radial sealing area is provided in a sealing ring.
  • sealing rings are provided, which are either mounted by a tongue and groove system on one of the connector sleeves or which are glued to the connector sleeve.
  • the principle is always similar for the radial seal in which the radial portion of the sealing ring is chosen to be slightly wider than the distance of the two sleeves in the immediate Abdicht Scheme.
  • the two connector sleeves are in fact pushed to "zero" distance to the seal together and by locking the plug compression of the axial sealing area is achieved.
  • a first variant is provided with a groove, by means of which it is mounted on a circumferential collar on one of the connector sleeves and fixed.
  • an outwardly facing rounding or bead is provided, which is compressed in the connector mounting of the second connector sleeve.
  • a second variant shows a slope on the outer sleeve, by means of which the arranged between the two sleeves sealing ring is compressed.
  • a third variant shows in the radial as well as in the axial direction on the main body of the sealing ring circumferential sealing lips, which are also compacted at the latest at the conclusion of the locking.
  • a fourth variant shows an L-shaped angled profile, in which one side is made somewhat beaded, while the axial sealing is performed by a circumferential sealing lip.
  • a plug-in connection 1 of two connector housings is shown for clarity, with a plug-in connector 2 with a mating connector 3 shown here, is mated.
  • the fixation of the two takes place by means of two latching arms 5 on the plug 2, which latch on latching hooks 6 of the mating connector 3.
  • FIG. 2 shows, in an enlarged sectional illustration, a first variant of a sealing ring 10, by means of which one seals the environment Connection of the two connector housing 2, 3 with the connector sleeves 20, 30 can be achieved.
  • two figures 2a and 2b are provided, in which the mating process is illustrated with simultaneous sealing.
  • the plug sleeve 20 is shown above the plug sleeve 30 in the not yet plugged position.
  • the plug sleeve 20 has a collar 21 at the end of a slope 23 is provided, wherein the collar is formed from an inner stop 22 of the sleeve.
  • the plug sleeve 30 of the mating connector 3 also has a collar 31, which is formed from a stop 32 from the wall.
  • an outwardly facing, circumferential collar 35 is provided on which the sealing ring 10 is fixed with a groove 14 formed therein. It is provided to allow the sealing ring abut against the stop 32 with a narrow side, whereby the sealing of the axial region is fulfilled.
  • the sealing ring is provided with a radially outwardly facing rounding 16, which has a larger diameter than the otherwise parallel to the plug sleeve wall extending outer wall of the sealing ring.
  • FIGS. 3a and 3b two representations are likewise provided, by means of which the insertion process is illustrated.
  • a second variant of a sealing ring 10 is shown, which is wrapped around the collar 31 of the plug sleeve 30 and inserted and glued to a conically shaped end 13 in a circumferential gap 37.
  • the collar 21 of the sleeve 20 has a bevel 23 which strikes a bevel 17 of the sealing ring 10 during assembly.
  • FIGS. 4a and 4b show a third variant of a basically "flat" sealing ring 10 with an integrally formed axial sealing region 11 which rests on the stop 34.
  • the sealing ring 10 is wrapped around the collar 31 of the connector sleeve 30 and inserted with its conical end 13 in a circumferential gap 37 and glued.
  • a total of three sealing lips are formed here, of which two sealing lips 15 act radially outward and a sealing lip 15 'axially acting in the insertion direction, on the conical end 13 opposite narrow side is formed.
  • FIGS. 5a and 5b a fourth variant is shown, in which a L-shaped executed sealing ring 10 is plugged and glued on the plug sleeve 30. It is provided on the leg for the axial sealing portion 11 acting in the insertion direction, circumferential sealing lip 15 'on the sealing ring. This sealing lip is pyramid-shaped, in order to still ensure a secure seal with the least possible effort.
  • the laterally outwardly facing leg for the radial sealing portion 12 is provided with a rounding 16 which is compressed during assembly of the collar 21 of the plug sleeve 20 on the plug sleeve 30.
  • the radial sealing component is given again, while the axial sealing portion is met with the stop 22 on the sealing lip 15 '.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Gasket Seals (AREA)
EP06009205A 2005-05-27 2006-05-04 Joint de boîtier pour connexion électrique Withdrawn EP1727242A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520008288 DE202005008288U1 (de) 2005-05-27 2005-05-27 Gehäusedichtung für eine Steckverbindung

Publications (2)

Publication Number Publication Date
EP1727242A2 true EP1727242A2 (fr) 2006-11-29
EP1727242A3 EP1727242A3 (fr) 2008-04-16

Family

ID=34833468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06009205A Withdrawn EP1727242A3 (fr) 2005-05-27 2006-05-04 Joint de boîtier pour connexion électrique

Country Status (6)

Country Link
US (1) US20060270262A1 (fr)
EP (1) EP1727242A3 (fr)
JP (1) JP2006332061A (fr)
CN (1) CN1881701A (fr)
CA (1) CA2547553A1 (fr)
DE (1) DE202005008288U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010130400A1 (fr) * 2009-05-11 2010-11-18 Ifm Electronic Gmbh Connecteur enfichable rond pour applications industrielles
US11652314B2 (en) 2020-03-27 2023-05-16 Aptiv Technologies Limited Sealed electrical connector
EP4254676A1 (fr) * 2022-03-31 2023-10-04 Yamaichi Electronics Deutschland GmbH Connecteur rond push-pull et système de connecteur enfichable

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006046488B4 (de) * 2006-09-29 2012-06-28 Sauer-Danfoss Gmbh & Co. Ohg Abgedichteter elektrischer Anschluss eines Gehäuses einer elektrischen Steuereinheit und Hydraulikmaschine mit einem Gehäuse mit einem derartigen Anschluss
US20090189859A1 (en) * 2008-01-30 2009-07-30 Belkin International, Inc. Computer input device with a clip and method of manufacturing same
BRPI0801086A2 (pt) * 2008-03-31 2009-11-17 Whirlpool Sa arranjo de montagem de cabo de alimentação elétrica em compressor de refrigeração
US20100055954A1 (en) * 2008-08-29 2010-03-04 Tyco Electronics Corporation Sealed electrical connector
JP5405240B2 (ja) * 2009-09-04 2014-02-05 株式会社マキタ 電動工具におけるレバーの防水構造
WO2011053525A1 (fr) * 2009-10-26 2011-05-05 Heyco, Inc. Connecteurs électriques pour systèmes photovoltaïques
WO2011077194A1 (fr) * 2009-12-24 2011-06-30 Fci Automotive Holding Ensemble connecteur électrique
US8192216B1 (en) * 2011-02-07 2012-06-05 R.A. Phillips Industries, Inc. Electrical connector with moisture resistant seal
EP2905472B1 (fr) * 2011-12-23 2020-03-04 Grundfos Holding A/S Pompe centrifuge de type humide
DE102012203222A1 (de) * 2012-03-01 2013-09-05 Robert Bosch Gmbh Gehäuseteil für eine Antriebseinheit, sowie Verfahren und Werkzeug zur Herstellung eines solchen
US9220171B2 (en) * 2014-01-13 2015-12-22 Htc Corporation Method of fabricating housing, housing, and electronic apparatus
EP3417943B1 (fr) * 2017-06-21 2020-02-12 Eppendorf AG Rotor de centrifugeuse doté de joint d'étanchéité
DE102017114980B4 (de) * 2017-07-05 2022-05-05 Lisa Dräxlmaier GmbH Fahrzeugbauteil mit dichtung
WO2019028100A1 (fr) 2017-08-01 2019-02-07 Delphi Technologies, Llc Ensemble câble et joint d'étanchéité
DE102018119547A1 (de) * 2018-08-10 2020-02-13 Volkswagen Aktiengesellschaft Verbindungselement für Hochvolt-Batteriemodul, Anordnung mit einem solchen Verbindungselement sowie Verfahren zur Herstellung einer Verbindung zwischen einem Hochvolt-Batteriemodul und einem weiteren Element
CN114094381B (zh) * 2021-10-28 2024-04-16 中航光电科技股份有限公司 一种密封连接器
CN116780261B (zh) * 2023-08-24 2023-11-03 河南省杰恩特科技有限公司 储能连接器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881406A (en) * 1955-06-20 1959-04-07 Cannon Electric Co Moisture seal for connectors
US4917620A (en) * 1987-10-28 1990-04-17 Yazaki Corporation Waterproof electrical connector
US5336101A (en) * 1990-11-27 1994-08-09 Sumitomo Wiring Systems, Ltd. Connector assembly
US5634808A (en) * 1994-08-30 1997-06-03 Yazaki Corporation Waterproof packing for connectors
US20010041470A1 (en) * 2000-05-11 2001-11-15 Yasumitsu Makita Watertight connector, a connector housing and a waterproof member therefor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726547A (en) * 1971-05-17 1973-04-10 Ideal Ind Connector for flexible non-metallic conduit
US4717355A (en) * 1986-10-24 1988-01-05 Raychem Corp. Coaxial connector moisture seal
US5283853A (en) * 1992-02-14 1994-02-01 John Mezzalingua Assoc. Inc. Fiber optic end connector
US5866849A (en) * 1996-08-08 1999-02-02 Antec Corporation Connector sealing sleeve
US5857865A (en) * 1997-03-26 1999-01-12 Raychem Corporation Sealed coaxial cable connector
JP2003264032A (ja) * 2002-03-07 2003-09-19 Sumitomo Wiring Syst Ltd 防水コネクタ
US7104840B2 (en) * 2003-06-27 2006-09-12 Yazaki Corporation Electrical connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881406A (en) * 1955-06-20 1959-04-07 Cannon Electric Co Moisture seal for connectors
US4917620A (en) * 1987-10-28 1990-04-17 Yazaki Corporation Waterproof electrical connector
US5336101A (en) * 1990-11-27 1994-08-09 Sumitomo Wiring Systems, Ltd. Connector assembly
US5634808A (en) * 1994-08-30 1997-06-03 Yazaki Corporation Waterproof packing for connectors
US20010041470A1 (en) * 2000-05-11 2001-11-15 Yasumitsu Makita Watertight connector, a connector housing and a waterproof member therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010130400A1 (fr) * 2009-05-11 2010-11-18 Ifm Electronic Gmbh Connecteur enfichable rond pour applications industrielles
CN102598426A (zh) * 2009-05-11 2012-07-18 Ifm电子有限责任公司 工业应用的圆形插接器
US9130304B2 (en) 2009-05-11 2015-09-08 Ifm Electronic Gmbh Circular connector having a sealing element with a conical and a concave sealing surfaces
DE102009003016B4 (de) * 2009-05-11 2019-11-21 Ifm Electronic Gmbh Rundsteckverbinder für Industrieanwendungen
US11652314B2 (en) 2020-03-27 2023-05-16 Aptiv Technologies Limited Sealed electrical connector
EP4254676A1 (fr) * 2022-03-31 2023-10-04 Yamaichi Electronics Deutschland GmbH Connecteur rond push-pull et système de connecteur enfichable

Also Published As

Publication number Publication date
US20060270262A1 (en) 2006-11-30
EP1727242A3 (fr) 2008-04-16
JP2006332061A (ja) 2006-12-07
DE202005008288U1 (de) 2005-08-04
CN1881701A (zh) 2006-12-20
CA2547553A1 (fr) 2006-11-27

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