EP3685471A1 - Connecteur pour courants forts muni d'une douille isolante - Google Patents

Connecteur pour courants forts muni d'une douille isolante

Info

Publication number
EP3685471A1
EP3685471A1 EP18773929.7A EP18773929A EP3685471A1 EP 3685471 A1 EP3685471 A1 EP 3685471A1 EP 18773929 A EP18773929 A EP 18773929A EP 3685471 A1 EP3685471 A1 EP 3685471A1
Authority
EP
European Patent Office
Prior art keywords
current
connector
connection
cable
current connector
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.)
Granted
Application number
EP18773929.7A
Other languages
German (de)
English (en)
Other versions
EP3685471B1 (fr
Inventor
Stefan Schnieder
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 EP3685471A1 publication Critical patent/EP3685471A1/fr
Application granted granted Critical
Publication of EP3685471B1 publication Critical patent/EP3685471B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • 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
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
    • 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
    • H01R13/5025—Bases; Cases composed of different pieces one or more pieces being of resilient material
    • 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
    • H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
    • 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
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
    • H01R13/5816—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part for cables passing through an aperture in a housing wall, the separate part being captured between cable and contour of aperture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/0521—Connection to outer conductor by action of a nut

Definitions

  • the invention is based on a high-current connector according to the preamble of the independent claim 1.
  • Connectors are basically required to reversibly connect electrical lines or connections.
  • connectors and mating connectors are used to provide an electrical and mechanical connection between two electrical conductors or an electrical conductor and a device or a
  • high current connectors are needed to provide a particularly high electrical current of e.g. more than and including 100 amps (A), especially more than 200 amps inclusive, preferably more than 400 amps inclusive, and more particularly an electrical current greater than or equal to 600 amps and in some instances even up to 800 amps and greater than one to the high current connector belonging high current contact element, eg via a pin or a socket contact to transfer.
  • A amps
  • High current connector lead compared to their ground potential voltages that amount to several thousand volts (V), ie. at least 2000 V, in particular at least 3000 V, for example 4000 V and more, e.g. up to 4800 V or even more.
  • V thousand volts
  • the ground potential may be at least at a cable gland of the high-current connector and in particular on an at least partially metallic
  • the pin and / or socket contacts of the high current connectors may have an outer or inner diameter of more than 1 cm, eg at least 1, 5 cm, preferably at least 2 cm, more preferably at least 2.5 cm or in some cases even 3 cm and more.
  • a cross-sectional area of at least 70 mm 2 in particular at least 95 mm 2 , preferably at least 120 mm 2 , more preferably 150 mm 2 , for example, 185 mm 2 and more.
  • these are stranded conductors.
  • Such a stranded conductor can be connected on the cable connection side to the respective connection region of a high current contact element, for example crimped on a crimp connection or screwed eg with an axial screw connection known from the prior art, in order to produce a reliable and low-resistance electrical contact.
  • Such high-current connectors are used for example in the railway sector. Also applications in power plants, transformer stations,
  • the connector which is designed as a plug or mounting housing.
  • the connector consists of a connector housing, in which an insulating body is received with electrical contacts.
  • the electrical contacts are provided for connecting electrical lines, which are guided on the back of the connector from the plug or mounting housing.
  • From DE 10 2010 014 982 A1 discloses a connector for electrically connecting a cable is known.
  • the connector has a
  • the shield element serves the electrical Contacting a cable shield and electrically connecting the cable shield to the connector housing.
  • High-current plug-in contact whose aluminum crimping area and its plugging area are made of copper, to electrical problems when connecting a high-current aluminum cable to a high-current copper cable or a high-current copper contact in the area of
  • High current connectors in particular due to the often performed by them, mentioned above high voltages of e.g. up to 4800 V and more, often resulting in relatively large so-called “creepage distances and creepage distances.”
  • so-called electrical "leakage current” flows and / or by it comes to voltage breakdowns such as flashovers.
  • the object of the invention is to be as compact as possible
  • a high current connector has a connector housing and a metal high current contact element.
  • the high current connector has a plug side and a connection side.
  • the high current contact element is arranged in the interior of the connector housing.
  • the high current contact element has a plug-in area and a
  • connection area to which an electrical conductor, in particular a Stranded conductor, a high-current electrical cable can be connected.
  • the electrical high-current cable is by means of a cable attachment
  • the high-current connector has an insulating sleeve fastened to its connection side or at least attachable.
  • This insulating sleeve is characterized in that it has a hollow cylindrical portion at a first end, namely cable connection side. To one opposite, namely
  • the high-current cable described below is connected to the high-current connector or at least connectable.
  • the current-carrying electrical conductor of the high-current cable is surrounded by insulation.
  • the electrical conductor is preferably made of cable strands, so that it is a stranded conductor and the insulation surrounding it is a strand insulation, which in the
  • the strand insulation of the high current cable is surrounded in the normal state by a braided shield, which in turn is covered by an outer sheath.
  • the outer jacket is preferably made of a
  • the high current cable To connect to the high current contact of the high current connector, the high current cable first
  • the braid is then usually bent away from the end of the high-current cable to be connected by 180 ° and can in the cable attachment, in particular the cable gland, together with the other high-current cable on preferably at least partially metallic but possibly also electrically insulating
  • Connector housing attached, e.g. bolted, and possibly electrically connected to it.
  • the terminal end of the high current cable is ultimately stripped, i. the strand insulation is removed at the terminal end to allow the stranded conductor to be connected to the high current contact element.
  • the insulating sleeve with its funnel-shaped mounting portion is attachable to the connector housing.
  • the insulating sleeve can be inserted with its attachment portion in the connector housing.
  • the insulating sleeve can engage, for example, in the high-current connector.
  • the insulating sleeve can be inserted into a negative mold of the insulating sleeve, which is formed in the interior of the connector housing.
  • Another possible embodiment consists in a snapping the insulating sleeve on the connector housing, preferably in conjunction with a rubber and / or
  • Cable connection side is the insulating sleeve with its hollow cylindrical section on the high-current cable, in particular his
  • Strand insulation can be pushed on.
  • the insulating sleeve is then in the stripped area of the
  • Strand insulation on and can be arranged at least in sections between the braid and the strand insulation.
  • Section of the insulating sleeve can for this purpose correspond to the outer diameter of the strand insulation of the high-current cable.
  • the high-current contact element is intended to transmit high electrical currents and, in particular, can also lead to particularly high electrical voltages.
  • the high current contact element in particular its connection region, is thus a live component of the high current connector.
  • Another voltage-carrying part is the electrical conductor, in particular the stranded conductor, the
  • the cable attachment in particular cable gland, of
  • High current connector and possibly the preferably at least partially electrically conductive connector housing can lead ground potential.
  • Another ground potential leading part is the screen, in particular the screen braid of the
  • the connector housing is not electrically conductive, that is, for example, consists of an electrically insulating plastic, at least the cable attachment, in particular cable gland, and the screen attached thereto, for example, the braided shield on the High current connector connected electrical
  • Creepage distances of the same size Depending on other design factors and the two air gaps can be made the same size. Both have the reason that the electric current basically seeks the path of least resistance, one
  • the outer creepage distance extends from the connection region of the high-current contact element via the outer region of the insulating sleeve to the braided shield and / or to the cable attachment, in particular
  • Cable gland which is at ground potential, by e.g. is in electrical contact with the shield braid of the high current cable.
  • the outer creepage distance can be increased in an advantageous embodiment by the shape of a, on the funnel-shaped mounting portion formed on the outside, circumferential gradation.
  • the gradation can be one or more, that is two, three, four, five or six or even have even more increases to extend the outer creepage distance.
  • At least one, preferably two, of the increments associated with the gradation also serve to secure the insulating sleeve to the connector housing.
  • the gradation thus consists of at least one circumferential increase.
  • the gradation has at least two circumferential elevations, namely a first elevation and a second elevation.
  • the first elevation which is arranged in the direction of the cable connection side of the insulating sleeve, is made higher than the second elevation, which is arranged in the direction of the device connection side of the insulating sleeve.
  • the gradation can also be from a
  • connection side at least two, so two, three, four, five, six or more circumferential recesses, thereby further increasing the outer creepage distance of the current and at the same time to preserve the compact design of the connector housing at least or even to be able to reduce .
  • the at least one recess of the fastening of the insulating sleeve on the connector housing can also serve.
  • hollow cylindrical portion of the insulating sleeve to the braid of the high current cable is thus influenced substantially by the length of the hollow cylindrical portion.
  • An increase in the length of the hollow cylindrical section thus increases the length of the inner creepage distance, without affecting the geometric size of the
  • the funnel shape of the mounting portion of the insulating sleeve can serve to extend the outer air gap by, in simple words, the air gap in a detour around the
  • the outer air gap can therefore be increased by the shape of the funnel-shaped attachment portion. This can - depending on the specific design - in particular by using an at least partially made of plastic connector housing - are supported.
  • the direct air gap runs along a straight-line connection line from the connection region of the high-current contact element to
  • the direct air gap between the connection region and the cable gland can thus also be increased.
  • a direct breakdown of the connection area to the cable gland can be prevented.
  • the relevant area of the insulating sleeve lies on the direct connection line, which is from the connection area of the
  • the direct air plug can be of particular importance when the connector housing is at least partially made of an electrically insulating material, such as plastic. Furthermore, however, it may also be of importance for metallic connector housings if the cable fixture or the screen braid are arranged closer to the terminal region due to the design of the high-load connector than the high-current contact element at any grounded, metallic region of the connector housing. Finally, the connector housing, for example
  • Shielding purposes at least partially made of an electrically conductive material, e.g. be formed of metal, in particular aluminum.
  • the connector housing may also be partially formed of metal and partially made of plastic.
  • the connector housing may also be partially formed of metal and partially made of plastic.
  • the housing may be made of metal, e.g. Aluminum, be formed and inside a plastic coating or an inner plastic cladding o.ä. respectively.
  • the plastic usually serves to a direct electrical connection of the
  • the plastic material would optionally have additionally sufficient strength.
  • the direct air gap is initially shorter than the path from high current contact element to possibly electrically conductive and grounded connector housing.
  • the material thickness of the insulating sleeve in the relevant area is of particular importance, and the insulating sleeve thus increases in this case the direct air gap.
  • the connector housing is preferably an angled connector housing. This means that the mating side and the connection side are arranged at an angle, in particular a right angle, to one another.
  • the high-current contact element can be made in two parts and can thereby allow a rectangular connection area, which provides over a curved area, the particular advantage of a particularly large space savings.
  • the preferably metallic high-current contact element thus consists of a first part and a second part, which are connected to one another in the connection region.
  • the first part has a plug-in area, which may have a contact pin or a contact socket.
  • the second part is formed from a connection region, which in particular has a crimp or axial screw connection.
  • One of the two parts, preferably the second part may have a connection opening for the electrical and mechanical connection with the other, preferably the first, part.
  • the respective other of the two parts, preferably the first part has a connecting section which interacts mechanically and electrically with the connecting opening of the second part and preferably can be accommodated in a positive and non-positive manner therein.
  • the aim is to connect these two parts.
  • The can in a less preferred embodiment by a screw and / or in a particularly preferred embodiment by a so-called
  • the connecting portion may have an external thread and the connecting opening has a matching internal thread, so that the connecting portion in the connection opening
  • the electrical and mechanical connection of the two parts is produced by said shrinking, that is to say by a shrink-on connection.
  • the technique of shrinking consists in that the part which has the connection opening, preferably the second part, is heated, whereby the connection opening expands.
  • the other part, preferably this is the first part, is then, for example, with its connecting portion, in the
  • Connection opening and the connecting portion have a circular cross-section to interlock positively, so that the risk of tilting does not exist.
  • connection opening is reduced again by cooling (shrunk), so that the connection opening the
  • Connecting section positively and non-positively encloses.
  • the holding and contact force of this connection can - depending on the material thickness and
  • strain relief so to relieve the connection of the stranded conductor to the terminal region of the high current contact element of mechanical stress in the form of tensile forces.
  • the cable attachment in particular cable gland but possibly also the screen connection to a, at least partially metallic connector housing.
  • an additional protective earth contact (“protection earth Contact "/" PE contact ”) may be provided, which will not be described here in detail.
  • Cable glands are known in the art.
  • DE 103 1 1 473 B3 discloses a cable gland in which the strain relief is combined with the seal.
  • the cable attachment is mounted on the connection side of the high current connector and secures the high current cable to the connector housing.
  • the cable attachment, in particular cable gland, for a ground connection of the shield braid to the high-current connector, in particular its connector housing, provide.
  • the insulating sleeve on a rotation can be a chamfer or a recess or a molding on the rotation.
  • Connector housing or fit accordingly. Thus, a rotation of the insulating sleeve is prevented in the connector housing.
  • the insulating sleeve according to the invention thus sufficiently large clearance and creepage distances are ensured.
  • the entire high current connector is also compact, i. designed to save space and has in particular in the direction of insertion a
  • the insulating sleeve has a simple and thus inexpensive to manufacture design.
  • FIG. 1 is a perspective view of an insulating sleeve according to the invention
  • Fig. 2 is a perspective view of a
  • Fig. 3 is a sectional view of the high current connector with the
  • Insulating sleeve and the high-current cable Insulating sleeve and the high-current cable.
  • FIG. 1 shows a perspective view of an insulating sleeve according to the invention 4. In this illustration, the right rear
  • Inner radius which increases towards the housing connection side end.
  • Fixing section 4.4 are formed a gradation.
  • Gradation is formed in this example of a first increase 4.1 1 and a second increase 4.12 and serves to an external
  • the first increase 4.1 1 with respect to the second increase 4.12 is arranged in the direction of the cable connection side K of the insulating sleeve 4.
  • the first increase 4.1 1 is performed higher than the second increase 4.12, which is relatively more in the direction of the housing connection side G of the insulating sleeve 4 is arranged.
  • the two elevations 4.1 1, 4.12 can also serve to secure the insulating sleeve 4 to the connector housing 2.
  • the insulating sleeve 4 has on its housing connection side G a first anti-rotation lock 4.21 and a second anti-rotation lock 4.22.
  • the first rotation 4.21 is an Anformung to the first increase 4.1 1, wherein the Anformung 4.21 points in the direction of the housing connection side G and thus between the two
  • Elevations 4.1 1, 4.12 is arranged.
  • the second anti-rotation 4.22 is a recess with a chamfer, which is arranged at the housing-side end of the insulating sleeve and has both an inner and an outer contour.
  • at least two types of anti-rotation locks 4.21, 4.22 are shown, however, the use of e.g. only the first
  • FIG. 2 shows a perspective view of a high current connector 1.
  • the high current connector 1 has a plug side S and a connection side A.
  • the plug side S and the connection side A are arranged at a right angle to each other.
  • the high current connector 1 thus has an angled
  • the connector housing 2 is a
  • High current contact element 3 was added, which is hidden in this illustration by the connector housing 2 and therefore not visible. However, the high current contact element 3 is clearly visible in FIG. Terminal side A, the insulating sleeve 4 is attached to the connector housing 2, wherein in this illustration, only the hollow cylindrical section 4.3 and the first increase 4.1 1 of the insulating sleeve 4 can be seen.
  • the insulating sleeve 4 is pushed with its hollow cylindrical section 4.3 under a braided shield 5.1 of the high-current cable 5.
  • the braid 5.1 is in
  • the high-current cable 5 can be attached to the connector housing 2 in this area for strain relief and possibly for ground connection by means of a cable attachment, not shown in the drawing, namely a cable gland.
  • Fig. 3 shows a sectional view of the previous arrangement.
  • the high current cable 5 is very easy to see in cross section. Inside, it has an electrical conductor in the form of a stranded conductor 5.0. Above this is the strand insulation 5.3, which is removed on the connection side, i. On the connection side, the high-current cable 5 is stripped. On the strand insulation is usually the screen in the form of a shield braid 5.1. Above it is the jacket 5.2. of the high-current cable 5. The high-current cable 5 is partially stripped on the connection side. The stripped area is larger than the stripped area. In the intermediate region formed thereby, the braided screen is exposed in a section and can be 180 ° from
  • Connection area are bent away, as shown in the drawing.
  • For Hochstrom prominenceelement 3 includes a plug-in 3.1 with a connecting section 3.1 1 and a plug contact 3.12, in this Case designed as a socket contact, that is provided with a contact socket.
  • the plug-in area 3.1 could be provided at this point in the same way with a pin contact, the plug contact 3.12 so be designed as a contact pin.
  • the high-current contact element 3 has a connection region 3.2, which is designed in this case in crimping. In a further embodiment, however, it may also be an axial screw connection.
  • the connection area 3.2 has for connection to the plug-in area a circular connection opening 3.0 in which the cylindrical connection section 3.1 1 of the plug-in area 3.1 is held positively and non-positively.
  • the stripped stranded conductor 5.0 of the high-current cable 5 is electrically conductively connected within the high-current connector 1 to the connection region 3.2 of the high-current contact element 3 for current transmission in the form of a crimping or an axial screw connection.
  • the insulating sleeve 4 has at its funnel-shaped fastening section 4.4 a gradation in the form of two elevations 4.1 1, 4.12. Between the two elevations 4.1 1, 4.12 an unspecified recess is formed. In this position, an unspecified, inside circumferential Befest Trentsanformung the connector housing 2 snaps into place and thus fixes the insulating sleeve 4 on the connector housing 2.
  • the anti-rotation 4.21, 422 are not visible in this illustration.
  • connection area 3.2 and the stranded conductor 5.0 on the one hand and the cable mesh 5.1 and the cable gland on the other side is extended by the insulating sleeve 4.
  • the shortest external electrical path through the air leads from the connection region 3.2 past the funnel-shaped attachment section 4.4 to a clear one Detour to cable mesh 5.1.
  • the direct air gap passes through the insulating sleeve and undergoes an effective electrical path extension through the plastic material according to the associated
  • Cable connection side is the insulating sleeve 4 is pushed with its hollow cylindrical section 4.3 on the strand insulation 5.3 and is at least partially disposed between the braid 5.1 and the strand insulation 5.3.
  • the cable mesh 5.1 is also off For clarity reasons shown relatively far away from the connection area 3.2. If the connector housing 2 is a plastic housing, then nevertheless the distance between the
  • Connection area 3.2 and the cable braid 5.1, bent back by 180 °, are relevant for clearances and creepage distances. If, however, it is an at least partially metallic connector housing 2, then this distance may still be relevant for the direct air gap, provided that the effective air gap between the high current contact element 3 and electrically conductive areas of the connector housing 2 is greater.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

Selon l'invention, un connecteur pour courants forts (1) comporte, sur son côté de connexion (A), une douille isolante (4) qui sert à respecter les distances d'isolement dans l'air et les lignes de fuite nécessaires entre des pièces sous tension et reliées à la masse tout en offrant un faible encombrement.
EP18773929.7A 2017-09-22 2018-09-06 Connecteur pour courants forts muni d'une douille isolante Active EP3685471B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017121976 2017-09-22
PCT/DE2018/100761 WO2019057239A1 (fr) 2017-09-22 2018-09-06 Connecteur pour courants forts muni d'une douille isolante

Publications (2)

Publication Number Publication Date
EP3685471A1 true EP3685471A1 (fr) 2020-07-29
EP3685471B1 EP3685471B1 (fr) 2021-07-07

Family

ID=63682951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18773929.7A Active EP3685471B1 (fr) 2017-09-22 2018-09-06 Connecteur pour courants forts muni d'une douille isolante

Country Status (5)

Country Link
US (1) US10992080B2 (fr)
EP (1) EP3685471B1 (fr)
KR (1) KR102386790B1 (fr)
CN (1) CN111133633B (fr)
WO (1) WO2019057239A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3685471B1 (fr) * 2017-09-22 2021-07-07 Harting Electric GmbH & Co. KG Connecteur pour courants forts muni d'une douille isolante
WO2020001782A1 (fr) * 2018-06-29 2020-01-02 Lisa Dräxlmaier GmbH Contact à courant élevé destiné à venir en contact avec une prise femelle à courant élevé
CN113422267B (zh) * 2021-06-21 2022-07-29 中航光电科技股份有限公司 小型一体化塑封电缆组件
FR3130083B1 (fr) * 2021-12-08 2023-11-17 Safran Electrical & Power Dispositif de jonction électrique entre deux tronçons de câble électrique, procédé de raccordement de deux tronçons de câble électrique au moyen d’un tel dispositif et câble de puissance équipé d’un tel dispositif

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Also Published As

Publication number Publication date
CN111133633A (zh) 2020-05-08
US20200266577A1 (en) 2020-08-20
KR20200049870A (ko) 2020-05-08
CN111133633B (zh) 2021-11-30
EP3685471B1 (fr) 2021-07-07
WO2019057239A1 (fr) 2019-03-28
US10992080B2 (en) 2021-04-27
KR102386790B1 (ko) 2022-04-15

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