WO2013000875A1 - Dispositif permettant de réaliser, en cas de besoin, une protection contre la poussière et/ou l'humidité pour des moyens conducteurs d'électricité servant à raccorder ou connecter des appareils - Google Patents

Dispositif permettant de réaliser, en cas de besoin, une protection contre la poussière et/ou l'humidité pour des moyens conducteurs d'électricité servant à raccorder ou connecter des appareils Download PDF

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Publication number
WO2013000875A1
WO2013000875A1 PCT/EP2012/062276 EP2012062276W WO2013000875A1 WO 2013000875 A1 WO2013000875 A1 WO 2013000875A1 EP 2012062276 W EP2012062276 W EP 2012062276W WO 2013000875 A1 WO2013000875 A1 WO 2013000875A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
standard
socket
plug
sealing
Prior art date
Application number
PCT/EP2012/062276
Other languages
German (de)
English (en)
Inventor
Hermann Nottarp
Original Assignee
Gfs Gesellschaft Für Sonder-Edv-Anlagen Mbh
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 Gfs Gesellschaft Für Sonder-Edv-Anlagen Mbh filed Critical Gfs Gesellschaft Für Sonder-Edv-Anlagen Mbh
Priority to EP12729973.3A priority Critical patent/EP2727189B1/fr
Publication of WO2013000875A1 publication Critical patent/WO2013000875A1/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
    • H01R13/5213—Covers
    • 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
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • 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
    • H01R13/625—Casing or ring with bayonet engagement
    • 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
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts

Definitions

  • the invention relates to a device for on-demand dust and / or moisture protection for energized Gerätungsan gleich- or Verbindu ngsstoff containing a standard equipment plug m with a standard-compliant device socket is connectable, which is part of egg nes electrical Rosss or other connection means, according to claim 1 ,
  • the circumferential gap takes on a mounting edge and a sealing disc.
  • a nut which can be screwed onto the external thread of the collar tightly clamps the sealing disk and seals the coupling cap of the coupling with an annular surface on the end edge of the collar.
  • the clutch is provided with a housing which is equipped with a hinged and hinged lid in a rest position.
  • the cover or the plug housing have support surfaces which are intended to contact an annular seal in the closed position of the cover or connection position of the plug.
  • Coupling has at its front edge an annular groove which receives the lower part of the aforementioned seal, whose cross section has the shape of an inwardly curved hook. It is therefore a special geometry of ring seal, the annular groove and conical cylinder as a counter surface in the counterpart for the pivotal or translational movement when opening and closing the Deckenis required. This results in a considerable effort both manufacturing and maintenance side.
  • Connection cable with associated socket can fulfill the given requirements.
  • the standard device connector is surrounded by a nsteckraum in egg open housing, which has a mounting flange for Aufna hme of a circumferential sealant.
  • the mounting flange slightly protrudes from the housing wall of the housing laterally and can on its underside a circumferential groove, e.g. Include annular groove for receiving a Dichtmitteis.
  • the housing has means for attachment to or in a, to be supplied with electrical energy device.
  • the invention which is to be understood as a system of standard appliance plug and socket, is further characterized by the fact that the socket is integrated or accommodated in a plug-in direction open sealing housing i, wherein the inner contour of the sealing housing of the contour of the housing wall of the standard connector housing is complementary form, that at the
  • Sealing casing of the socket is clamped in a tight fitting socket and in contact with the standard plug housing, whereby the housing wall is gripped on the outside.
  • Sealing housing of the socket a circumferential Dichtmittei, in particular at least ei n sealing ring used or arranged.
  • Inner wall have a circumferential annular groove which receives the sealing ring.
  • the attachment means may comprise bolts or screws received from the housing wall.
  • the screw is thus executed concealed from the direction of insertion.
  • the housing wall ei ne rotationally symmetrical shape preferably a cylindrical shape.
  • These agents can z. B. include a bayonet and / or locking prongs or the like solutions.
  • ⁇ 3 is a plan view and a sectional side view
  • Fig. 4 is a Sch nitt-side view of the device connector according to the invention with recorded, Ni nkelter, the standard
  • FIG. 5 shows a longitudinal section of the device socket further developed according to the invention with sealing housing
  • Fig. 6 is a presen- tation similar to that of FIG. 4, but in one
  • Embodiment in which the device socket according to the invention with the device connector according to the invention is dust and moisture-proof connected;
  • Fig. 7 is a presen- tation egg ner possible locking of Steckverbindu ng by means of latch or pawl and Fig. 8 shows a representation of a further locking variant by means of
  • FIG 1 and 2 show in side sectional view the usual application of an IEC 60320-1 connector.
  • the housing 1 of an electrical device has a ⁇ ffn ung, in soft the device connector 2 is inserted and mounted.
  • the appliance plug 2 usually takes a device socket 3 with
  • FIG. 2 shows by way of example how a standard plug connection can be protected against dust and water according to the prior art.
  • the plug connection according to FIG. 1 is not enclosed as a whole by the device housing 1.
  • the resulting cavity is covered with a housing! 6 and seal 7 sealed.
  • the power cord 4 is protected over the
  • Degrees refers the standard to other, less familiar connectors, z.
  • IP40 protection In many applications, the achievement of IP40 protection is sufficient. However, certain use cases require a higher degree of protection, e.g. in the medical-technical field.
  • the standard recommends supplementary protective measures from device side.
  • device-type in which less protected plug connections are enclosed by the device housing with the required degree of protection, the device housing the connector according to the presen- tation of FIG. 2 protects.
  • a protection of the contacts in the area of the plug connection offer so-called bellows.
  • This klei ne elastic bellows are pushed onto the pins of the device connector.
  • An attached appliance socket attaches to the bellows. By squeezing a bellows, the contact pin is enclosed and protected.
  • Such protection requires that the surface of the mains socket of the mains cable in the area of the sockets must be free from soiling or contours.
  • the costs for the device-side housing design, including the device plug and mounting, correspond to those of a standard commercially available IEC 60320-1 device plug-in connector.
  • the costs for achieving the higher degree of protection of the housing relocate to the then only necessary device connection cable.
  • the part of the device housing required for the type of protection is with the
  • Appliance plug-equipped device of the IP40 housing protection to a higher degree of protection does not require any extra effort in the production and no change to the device to be supplied with power itself, but only the use of a standard device plug with surrounding
  • Inserted open housing integrated or housed by such a housing.
  • the Fig. 3 now shows, on the left side, a plan view of the egg plugging area of a standard appliance plug according to the invention and a sectional view on the right side.
  • housing or a housing body 8 which contains the standard device connector 2 or forms a constructive unit with this.
  • the housing body 8 has a possibility for tight mounting on the device housing 1 (see FIG. 4). This possibility is exemplified by an O-ring seal 11, which is located in a nut of the housing flange. Screws or bolts 9 are used to fix the device connector according to the invention on the device housing 1, The necessary housing opening for the connections and the housing bores for the mounting screws are similar to those commercially available device connectors, so that no additional expense arises kei.
  • the Au .seite the wall of the housing body may have a smooth, conical, but also cylindrical sealing surface 10.
  • the outer shape of the housing body 8 corresponds to the standard, so that all associated appliance sockets can be accommodated.
  • the extension of the housing wall in the insertion direction and the clearance between the wall inner surface of the housing body 8 and the standard apparatus plug 2 are formed so that the standard-compliant socket (see, for example, FIGS. 4 and 6) can be freely inserted.
  • the Fig. 4 now shows one of the possibilities of using the device plug according to the invention with housing body 8 and the actual plug contacts 2.
  • the housing body 8 with the plugs 2 is connected to the housing 1 of the electrical device.
  • the inventive ß further formed device socket 13 of FIG. 5 includes a housing body 12 which on one side of the standard device socket 13 and on the other, usually opposite side contains a> IP54 dense cable gland 5.
  • the device socket 13 is connected to the power cord 4.
  • the power cord 4 is led through the cable gland 5b to the outside.
  • the front portion of the housing body 12 has a sealing device 14, e.g. formed as an O-ring in a circumferential groove.
  • the Fig. 6 shows a Sch nittdarwolf of the inventive dense
  • the standard appliance plug housing 8 is connected via the seal 11 tightly and firmly using the screw 9 m with the housing 1 of the electrical device.
  • a sealing connection based on the connector box 12 through the cable gland with Bendtik 5d Anschiusstent 4 is tightly guided. If necessary, the device body and power cord can be separated in a simple and known manner by pulling on the device socket housing 12.
  • the Fig. 7 concerns ei ne variant with pin lock consisting of Bohru ng or N ut 16 in the device connector housing 8 and septurriegelndem pin or latch 17 with manual opening ungsmecha mechanism 18 on the device socket housing 12. This can cause an unintentional separation of both
  • the cable bushing 5a is executed here as a dense PG gland.
  • FIG. 8 shows a variant with a bayonet lock, consisting of a bayonet 19 on the appliance plug housing 8 and a self-locking counterpart.
  • a standard socket or a standard socket provided with a sealing housing and corresponding connection means can be inserted in the housing with integrated standard appliance plug as required.
  • At least the housing wall of the housing enclosing the standard connector made of an elastic or elastomeric material.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne un dispositif permettant de réaliser, en cas de besoin, une protection contre la poussière et/ou l'humidité pour des moyens de connexion conducteurs d'électricité, contenant une fiche d'appareil normalisée pouvant être connectée à une prise d'appareil qui répond à la même norme et qui fait partie d'un câble de raccordement électrique ou d'un autre moyen de raccordement. Selon l'invention, la fiche d'appareil normalisée est entourée d'un boîtier qui est ouvert dans le sens de l'enfichage et qui présente une collerette de fixation destinée à recevoir un moyen d'étanchéité périphérique. Le boîtier possède des moyens destinés à la fixation à ou sur un système devant être alimenté en énergie électrique. En outre, la dimension que la paroi de boîtier présente dans le sens de l'enfichage ainsi que l'espace libre entre la face intérieure de la paroi et la fiche d'appareil normalisée sont conçus de manière à permettre d'insérer facilement la prise d'appareil répondant à la même norme. La prise normalisée est intégrée ou logée dans un boîtier d'étanchéité ouvert dans le sens de l'enfichage, le contour intérieur dudit boîtier d'étanchéité ayant une forme complémentaire au contour de la paroi de boîtier du boîtier de la fiche normalisée, pour faire en sorte que le processus d'enfichage permette à la fois d'établir la connexion électrique et de réaliser par complémentarité de formes un contact serré entre le boîtier d'étanchéité de ladite prise et le boîtier de la fiche normalisée, ladite paroi de boîtier étant alors tenue par sa face extérieure.
PCT/EP2012/062276 2011-06-30 2012-06-26 Dispositif permettant de réaliser, en cas de besoin, une protection contre la poussière et/ou l'humidité pour des moyens conducteurs d'électricité servant à raccorder ou connecter des appareils WO2013000875A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12729973.3A EP2727189B1 (fr) 2011-06-30 2012-06-26 Dispositif permettant de réaliser, en cas de besoin, une protection contre la poussière et/ou l'humidité pour des moyens conducteurs d'électricité servant à raccorder ou connecter des appareils

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102011106159 2011-06-30
DE102011106159.6 2011-06-30
DE102011109858.9 2011-08-09
DE102011109858A DE102011109858A1 (de) 2011-06-30 2011-08-09 Vorrichtung zum bedarfsweisen Staub- und/oder Feuchtigkeitsschutz für stromführende Geräteanschluss- oder Verbindungsmittel

Publications (1)

Publication Number Publication Date
WO2013000875A1 true WO2013000875A1 (fr) 2013-01-03

Family

ID=47355238

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/062276 WO2013000875A1 (fr) 2011-06-30 2012-06-26 Dispositif permettant de réaliser, en cas de besoin, une protection contre la poussière et/ou l'humidité pour des moyens conducteurs d'électricité servant à raccorder ou connecter des appareils

Country Status (3)

Country Link
EP (1) EP2727189B1 (fr)
DE (1) DE102011109858A1 (fr)
WO (1) WO2013000875A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111952770A (zh) * 2020-07-01 2020-11-17 安徽佰尧电子科技有限公司 一种密封性好的汽车线束防脱端子

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349236A (en) * 1980-10-06 1982-09-14 Bell Telephone Laboratories, Incorporated Weatherproof electrical jack assembly
DE3507525C1 (de) 1985-03-04 1986-09-25 Schulte-Elektrotechnik GmbH & Co KG, 5880 Lüdenscheid Elektrischer Geraetestecker
US5110303A (en) * 1991-07-30 1992-05-05 Hardy James L Electrical cord connection retainer
US5139431A (en) * 1990-07-09 1992-08-18 Yazaki Corporation Waterproofing device for screw-tightened connectors
DE19524363C2 (de) 1995-07-04 1997-11-20 Milan Vaupotic Vorrichtung zum Verhindern des Zugangs an elektrische Kontakte eines Steckers
GB2316549A (en) * 1996-08-21 1998-02-25 Dbt Gmbh Sealed electrical coupling
DE69501873T2 (de) 1994-12-02 1998-07-23 Marechal Sepm Wasserdichte elektrische Verbindungsvorrichtung
DE29809957U1 (de) * 1998-06-04 1998-08-06 Dieter Hölzle Technik-Projekte GmbH, 75392 Deckenpfronn Steckverbinder
US5989052A (en) * 1998-06-17 1999-11-23 Fields; Kenneth N. Electrical outlet safety cover and cord connector
DE69705676T2 (de) 1996-05-31 2002-05-08 Societe D'exploitation Des Procedes Marechal (Sepm), S.A. Abgedichtete elektrische Verbindungsanordnung
WO2005122340A1 (fr) * 2004-06-09 2005-12-22 Aloys Mennekes Anlagengesellschaft Mbh & Co. Kg Systeme de liaison permettant de relier des conduites de maniere protegee
DE102005040425A1 (de) 2004-09-09 2006-03-30 Krauss-Maffei Wegmann Gmbh & Co. Kg Steckverbinder zur Leitungsdurchführung durch eine Öffnung einer Trennwand eines insbesondere militärischen Gerätes
DE102006060989A1 (de) 2005-12-20 2007-06-28 Feller Gmbh Aufsatzteil
DE202009015718U1 (de) * 2009-12-10 2011-04-21 Weidmüller Interface GmbH & Co. KG Steckvorrichtung mit einem Adapter-Übergehäuse

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6796824B2 (en) * 2002-10-18 2004-09-28 Dekko Technologies, Inc. Sealed IEC electrical connector assembly

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349236A (en) * 1980-10-06 1982-09-14 Bell Telephone Laboratories, Incorporated Weatherproof electrical jack assembly
DE3507525C1 (de) 1985-03-04 1986-09-25 Schulte-Elektrotechnik GmbH & Co KG, 5880 Lüdenscheid Elektrischer Geraetestecker
US4653835A (en) * 1985-03-04 1987-03-31 Firma Schulte-Elektrotechnik Gmbh & Co. Kg Electrical plug-coupler-system
US5139431A (en) * 1990-07-09 1992-08-18 Yazaki Corporation Waterproofing device for screw-tightened connectors
US5110303A (en) * 1991-07-30 1992-05-05 Hardy James L Electrical cord connection retainer
DE69501873T2 (de) 1994-12-02 1998-07-23 Marechal Sepm Wasserdichte elektrische Verbindungsvorrichtung
DE19524363C2 (de) 1995-07-04 1997-11-20 Milan Vaupotic Vorrichtung zum Verhindern des Zugangs an elektrische Kontakte eines Steckers
DE69705676T2 (de) 1996-05-31 2002-05-08 Societe D'exploitation Des Procedes Marechal (Sepm), S.A. Abgedichtete elektrische Verbindungsanordnung
GB2316549A (en) * 1996-08-21 1998-02-25 Dbt Gmbh Sealed electrical coupling
DE29809957U1 (de) * 1998-06-04 1998-08-06 Dieter Hölzle Technik-Projekte GmbH, 75392 Deckenpfronn Steckverbinder
US5989052A (en) * 1998-06-17 1999-11-23 Fields; Kenneth N. Electrical outlet safety cover and cord connector
WO2005122340A1 (fr) * 2004-06-09 2005-12-22 Aloys Mennekes Anlagengesellschaft Mbh & Co. Kg Systeme de liaison permettant de relier des conduites de maniere protegee
DE102005040425A1 (de) 2004-09-09 2006-03-30 Krauss-Maffei Wegmann Gmbh & Co. Kg Steckverbinder zur Leitungsdurchführung durch eine Öffnung einer Trennwand eines insbesondere militärischen Gerätes
DE102006060989A1 (de) 2005-12-20 2007-06-28 Feller Gmbh Aufsatzteil
DE202009015718U1 (de) * 2009-12-10 2011-04-21 Weidmüller Interface GmbH & Co. KG Steckvorrichtung mit einem Adapter-Übergehäuse

Also Published As

Publication number Publication date
DE102011109858A1 (de) 2013-01-03
EP2727189A1 (fr) 2014-05-07
EP2727189B1 (fr) 2017-12-20

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