EP4188744A1 - Fiche d'une unité de connexion du type à fiche comportant une unité de commande d'opérateur - Google Patents

Fiche d'une unité de connexion du type à fiche comportant une unité de commande d'opérateur

Info

Publication number
EP4188744A1
EP4188744A1 EP21840549.6A EP21840549A EP4188744A1 EP 4188744 A1 EP4188744 A1 EP 4188744A1 EP 21840549 A EP21840549 A EP 21840549A EP 4188744 A1 EP4188744 A1 EP 4188744A1
Authority
EP
European Patent Office
Prior art keywords
plug
operating unit
housing
connector
connection
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.)
Pending
Application number
EP21840549.6A
Other languages
German (de)
English (en)
Inventor
Jörg Scheer
Sascha Nolte
Marvin Krecht
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.)
Weidmueller Interface GmbH and Co KG
Original Assignee
Weidmueller Interface 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
Priority claimed from DE102021103381.0A external-priority patent/DE102021103381A1/de
Application filed by Weidmueller Interface GmbH and Co KG filed Critical Weidmueller Interface GmbH and Co KG
Publication of EP4188744A1 publication Critical patent/EP4188744A1/fr
Pending legal-status Critical Current

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
    • H01R13/502—Bases; Cases composed of different pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Definitions

  • the present invention relates to a plug of a plug-in connection unit with an operating unit according to the preamble of claim 1.
  • Connectors form the electrical connection component between different modules in industrial production plants.
  • the so-called “smart factory” should be mentioned here as an example.
  • Smart Factory is at the center of what is known as Industry 4.0.
  • In such a working environment e.g. in production lines, there are, for example, different machines, robots, independent assembly and transport devices, especially in modular form. These modules can be exchanged and installed quickly and easily.
  • Connectors significantly support the simple and fast exchangeability of production modules and the installation of complex and possibly meshed infrastructures. Connectors not only transmit energy and signals, but also form interfaces for data transmission.
  • the infrastructures not only affect the electrical supply with AC and DC voltages, but also information technology and other auxiliary media such as control voltages of e.g. 24V or compressed air.
  • optical transmission means such as fiber optic cables, can also be present in the connectors.
  • the document DE 10 2016 105 975 A1 illustrates a locking device for connectors. It is known that voluminous and/or heavy industrial connectors, such as charging plugs for electric vehicles, are equipped with handling aids such as brackets, handles, handle sections.
  • a status display of the correct seat and the locking status of a plug can be realized, for example, with mechanical displays and/or electronic display means on the plug and/or on the socket of the plug connection.
  • EP 2 629 593 B1, DE 43 43 209 C2, DE 195 44 942 C2, EP 1 984 988 B1 show some examples of this.
  • the solution to this problem is the object of the invention.
  • the invention solves this problem with the subject matter of claim 1 .
  • a plug of a plug-in connection unit has a housing and an operating unit, the housing of the plug being connected to the operating unit and forming a plug-and-pull aid for the plug.
  • the connector housing has a connection interface which is designed in the same way for a connection to the operating unit as well as to a standard cable gland. In this way, no additional components with different connections are advantageously required.
  • the usual cable gland of the housing can also be used advantageously as a cable gland for the connection section of the operating unit.
  • conventional cable gland is to be understood as meaning a commercially available cable gland that enables a cable to be fed into a device, a housing, a plug, etc. in the manner of a stuffing box. As it passes through the associated housing wall, the cable is properly sealed, e.g. in compliance with a suitable IP protection class.
  • the cable gland can also provide strain relief for the cable.
  • Cable glands are manufactured according to different standards depending on the series of glands and area of application. The following list, which is not exhaustive, only gives some of these standards as an example.
  • IEC/EN 60529 IP protection class
  • connection interface is designed in the same way both for a connection to the operating unit and to a conventional cable gland.
  • This can be made possible in a simple manner, on the one hand, by having an internal thread in a through-opening on the connection side of the housing of the plug correspond to an external thread, which has a conventional cable gland, and the operating unit has the external thread of the conventional cable gland.
  • the control unit can also be retrofitted for the plug by using it instead of the usual cable gland.
  • a lock nut is provided in the housing of the connector.
  • the external thread of the operating unit is longer and protrudes into the connector housing.
  • the lock nut in the housing of the plug can be screwed onto this threaded section and form a reinforcement of the connection interface.
  • the operating unit can have a shoulder (also without an external thread) which extends through the through opening in the connection side of the housing of the plug and is fastened to a counter plate which is arranged in the housing of the plug.
  • the operating unit forms a retrofit component of the plug. It is advantageous if the operating unit forms operating elements and display elements for one-handed operation of the plug, because in this way, for example, the plug can be locked or a request for a plugging process can be triggered by means of the operating unit. A request for unlocking can also be made in this way.
  • the operating elements can, for example, be within reach of the thumb of one hand of a user of the operating unit and thus enable particularly advantageous one-handed operation.
  • the housing of the connector is a standard HDC housing that is available on the market at low cost and in high quality.
  • the operation unit for the connector of the connector unit includes a housing having a grip portion, a terminal portion, and an attachment portion.
  • the operating unit has a continuous interior, which runs from the connection section to the fastening section and forms an integrated cable/line guide.
  • a particular advantage results from the integrated cable/line routing, as the operating unit can be connected to the plug instead of a conventional cable gland and accommodates and guides the connection cable.
  • the interior of the operating unit runs through the handle section and/or through a support section of the operating unit. In this way, a connection cable of the plug can be arranged easily and quickly in the control unit.
  • connection cable or the connection line can have not only electrical connection lines, but also optical and/or pneumatic connection lines.
  • connection interface can be designed as a thread, through which the operating unit is attached to the plug to be associated.
  • the thread forms a connection between two components through the wedge effect of the thread.
  • the thread can be an external thread. This is easy to make.
  • threads of this type can be provided as inserts, for example in plastic injection-molded parts, which can simplify the production of such an injection-molded part. Manufacturing with additive manufacturing may also be possible.
  • connection interface has a counter plate, which is arranged inside the housing of the connector on an inside of a rear wall of the housing, and by means of which the operating unit is attached to the rear wall of the housing of the connector.
  • connection interface can be designed with a bayonet or bayonet connection, by means of which the operating unit is attached to the plug to be assigned. This is an advantageously easy-to-use connection.
  • connection section has a cable gland. This enables an advantageous cable fixing on the operating unit. It is particularly advantageous if this cable gland corresponds to a conventional cable gland that is used as such on the housing of the connector.
  • the operating unit has operating elements and display elements which form an operating aid for plug-in processes and status displays in conjunction with the plug to be assigned. This is advantageous because on the one hand one-handed operation and on the other hand operator guidance during plugging and unplugging operations can be made possible, which supports unambiguous and correct plugging of connections.
  • the operating unit has at least one sensor which, in conjunction with the plug to be assigned, detects plug-in processes and statuses, secure and unambiguous connections including the associated operating statuses can be detected and possible faults can not only be quickly detected but also quickly corrected.
  • a further embodiment provides that the operating unit is designed in the form of a fuel pump handle and essentially forms a parallelogram with rounded corners. This results in the advantage of ergonomic handling.
  • the housing of the operating unit is designed in one or more parts, advantageous manufacturing processes can be used.
  • a half-shell shape is also conceivable.
  • FIG. 1 shows a schematic side view of an exemplary embodiment of a plug according to the invention with an operating unit
  • FIG. 2 shows a schematic side view of the operating unit according to FIG. 1 ;
  • FIG. 3 shows a schematic partial sectional view of the operating unit according to FIG. 1 ;
  • FIGS. 1 and 3 further sectional views of the operating unit according to FIGS. 1 and 3;
  • FIGS. 4 and 5 shows a front view of the opened connector with the operating unit according to FIGS. 4 and 5.
  • FIG. 1 shows a schematic side view of an exemplary embodiment of a plug 2 according to the invention with an operating unit 1 .
  • FIG. 2 shows a schematic side view of the operating unit according to FIG. Fig. 3 shows a schematic partial sectional view of the operating unit according to Fig. 1.
  • the operating unit 1 is designed as a handle, similar to a nozzle handle, and is connected to the plug 2 of a plug-in connection unit (not shown).
  • the operating unit 1 serves on the one hand as a plugging and unplugging aid when plugging and unplugging the plug 2.
  • the operating unit 1 has operating elements and display elements for the plug 2, which will be explained in more detail below.
  • the plug 2 has a so-called HDC housing 2a.
  • a plug-in insert (not shown) is fastened in the housing 2a, the plug-in contacts of which are arranged in an open plug-in side 2b of the housing 2a.
  • the plug 2 is plugged into a plug-in receptacle or socket of the plug-in connection, not shown, with its plug-in side 2b in front.
  • the plug 2 is connected to the operating unit 1 on the connection side 2c opposite the plug-in side 2b of the housing 2a. Connections of the plug contacts of the plug-in insert (not shown) in the housing 2a point towards the connection side 2c of the housing 2a.
  • the operating unit 1 comprises a housing with a handle section 3, a support section 4, a base section 5 with a connection section 6 and a bridge section 8 with a fastening section 9.
  • the handle portion 3, the support portion 4, the base portion 5 and the bridge portion 8 essentially form a parallelogram with rounded corners.
  • the handle section 3 runs parallel to the support section 4, both forming the long sides of the parallelogram.
  • the short sides of the parallelogram are the bridge section 8, which runs parallel to a part of the base section 5, namely an intermediate section 5c.
  • the handle portion 3 is connected at one end, which is located at the top in Fig. 1, to the bridge portion 8 via an arcuate connection 3a, which in turn is attached to an upper end of the support portion 4 via an arcuate connection 4a.
  • the lower ends of the handle portion 3 and the support portion 4 are respectively connected via arcuate connections 5a, 5b to the base portion 5, the arcuate portions 5a, 5b of which are connected to the straight intermediate portion 5c.
  • the connecting section 6 is formed onto the curved section 5a of the base section 5 in a straight extension of the handle section 3 through the curved section 5a.
  • An open end of the connection section 6 can be provided with a standard cable gland 7 .
  • the cable gland 7 can also additionally have a cable kink protection and serve as strain relief for a connected cable.
  • Cable glands are manufactured according to different standards depending on the series of glands and area of application. The following list, which is not exhaustive, only gives some of these standards as an example.
  • connection interface VS is designed here as a thread 10, which is an external thread (see FIG. 2).
  • the operating unit 1 is screwed tightly via the thread 10 of the fastening section 9 in the connection side 2c of the housing 2a of the plug 2 in an internal thread (not shown).
  • This screw connection is designed in a suitable way to prevent the ingress of moisture and dust in a suitable IP protection class and, for example, is provided with an additional seal.
  • Such a seal can be an O-ring (round cord sealing ring), for example.
  • the same applies to the cable gland 7 which seals between the connection section 6 and a cable (not shown) that extends through the cable gland 7 .
  • the internal thread in the connection side 2c of the housing 2a of the plug 2 can be the same in which a conventional cable gland of the plug 2 is fastened.
  • the operating unit 1 can also be retrofitted for the plug 2, in that it can be used instead of the usual cable gland.
  • a lock nut is provided in the housing 2a of the plug 2.
  • the thread 10 of the fastening section 9 is extended and protrudes into the housing 2a.
  • the lock nut can be screwed onto this threaded section.
  • the internal thread in the housing 2a is not required, for example. This is not shown but is easy to imagine.
  • the thread 10 (external thread) of the fastening portion 9 of the operating unit 1 can be made smaller than the internal thread in the through hole 2d of the plug 2. It is also conceivable that the internal thread can be removed during assembly or that it is not formed into the through-opening 2d.
  • connection interface VS is provided with a counter plate 18 . This is described in detail below in connection with FIGS. 4 to 6.
  • connection interface VS can also have a bayonet or bayonet connection, which enables simple and quick assembly and release.
  • the insides of the grip 3, the support portion 4, the base portion 5 and the bridge portion 8 define a grip opening 11 through which the grip 3 can be gripped by fingers of a user's hand.
  • an inner side 11a on the handle 3 can be ergonomically shaped for the fingers, similar to the handle of a tool, eg a screwdriver.
  • the support section 4 has a protective function as a delimitation of the handle opening 11, in that the support section 4 protects the fingers of a user gripping the handle section 3, in particular when plugging in the plug 2, against injury.
  • the operating unit 1 can be equipped with operating elements which, although not shown, can easily be imagined as buttons and/or switches, for example.
  • Such operating elements are arranged here, for example, on the outside in an operating section 3b of the arched connection 3a. At this point they are simply and easily accessible with the thumb of a user's hand and can be operated easily. This enables advantageous one-hand operation.
  • an operating element in the form of a movable lever is provided in the handle opening 11 under the inside 11a of the handle section 3 .
  • the controls may have the following functions: requesting plug 2 to be plugged into the socket of a connector, opening the socket/plug 2 lock when the socket accepts the plug 2, closing the socket/plug 2 lock, and the like.
  • a display portion 8a is arranged on the outside of the bridge portion 8.
  • Indicator lights, small displays and the like can be arranged in and/or on this display section 8a, which, for example, display the operating status of the plug 2 alone and in the plugged-in position with the socket of the plug-in connection to be assigned.
  • Such states are, for example: plug 2 not plugged in, plug 2 approaching the socket, plug 2 accepted/not accepted by the socket, plug 2 plugged in, plug 2 plugged in and locked to the socket, and the like.
  • the display section 8a has the function of operator prompting by means of a display and/or corresponding indicator lights.
  • Control electronics for the operating and display elements can be located within the interior space 12 of the operating unit 1 at a suitable location, for example in the arched connection 4a.
  • the control electronics can also, for example, be flexible Printed circuit board with SMD components including membrane keyboard with controls and indicators on the outside in the associated sections 3b, 8a be arranged.
  • the control electronics of the operating and display elements are connected to suitable sensors, which are arranged integrated in the operating unit 1 at a suitable point and communicate with corresponding sensors of the socket of the plug-in connection or the plug-in connection.
  • sensors can be, for example, microswitches, RFID components, magnetically sensitive contacts or Hall elements/sensors and the like.
  • the support section 4 and its connection via the arched connection 5a and parts of the base section 5 are here provided with reinforcements 13 and recesses 14 in order to achieve a certain rigidity and strength.
  • a continuous interior 12 runs from the connection section 6 through the arc connection 5a of the base section 5, the handle section 3, its arc connection 3a to the bridge section 8, through this into the fastening section 9 and the thread 10.
  • the connection section 6, the arcuate connection 5a of the base section 5, the handle section 3, the arcuate connection 3a of which to the bridge section 8 together with the bridge section 8, the fastening section 9 and the thread 10 can be tubular.
  • the interior space 12 runs through the support section 4 instead of the handle section 3 or through the handle section 3 and the support section 4 .
  • An inner cross section of the interior 12 is circular here, as is an outer cross section.
  • an outer cross section is also conceivable.
  • the operating unit 1 it is also possible for the operating unit 1 to be designed in one or more parts.
  • a half-shell design as shown here is also possible, with a parting plane lying in a plane of the imaginary center line of the interior space 12 .
  • the cable gland 7 is a separate part.
  • the thread 10 can also be a separate component. This is shown in FIG.
  • Such half-shells of the control unit 1 are assembled in the parting plane, z. B. by a ultrasonic welding process.
  • other form-fitting and/or non-positive and/or material-locking connections are conceivable.
  • FIG. 4 shows a further sectional view of the operating unit 1 according to FIG. 1 .
  • FIG. 5 shows an enlarged sectional view of the connection interface VS according to FIG. 4.
  • FIG. 6 shows a front view of the opened connector 2 with the operating unit 1 according to FIGS.
  • the operating unit 1 differs from the operating unit 1 according to FIG. 1 in the design of the connection interface VS.
  • the connection interface VS has a counter plate 18 .
  • the counter plate 18 is arranged inside the housing 2a of the plug 2 on an inner side 21 of a rear wall 20 of the housing 2a.
  • the operating unit 1 is fastened to the housing 2a of the plug 2 by means of the counter plate 18 .
  • the free end of the attachment section 9 of the operating unit 1 is provided with a holding section 15 .
  • the holding section 15 has a through-opening 15a, which is connected to the interior 12 of the operating unit 1, and a free end with an end face 17.
  • a shoulder 16 is formed on the holding section 15 in the direction of the end face 17 , the outside diameter of which is smaller than the outside diameter of the holding section 15 and the fastening section 9 .
  • the paragraph 16 extends approximately over half the length of the holding section 15 to the end face 17.
  • the shoulder 16 is separated from the adjacent part of the holding portion 15 by a shoulder 16a.
  • the operating unit 1 is accommodated via the shoulder 16 of the holding section 15 of the fastening section 9 in the connection side 2c of the housing 2a of the plug 2 in a through opening 2d in a rear wall 20 of the housing 2a of the plug 2 and with the counter plate 18, which is in the housing 2a is arranged, attached to the rear wall 20.
  • the thread 10 (external thread) of the attachment portion 9 of the Operating unit 1 can be made smaller than the internal thread in the through-opening 2d of the plug 2. It is also conceivable that the internal thread can be removed during assembly or that it is not formed into the through-opening 2d. It is also possible that the shoulder 16 of the holding section 15 of the operating part 1 does not have an external thread.
  • connection side 2c of the rear wall 20 of the housing 2a arranged around the passage opening 2d bears against the shoulder 16a of the holding section 15 and is fixed axially by the counter plate 18 between this and the shoulder 16a.
  • a suitable seal (not shown here, but easy to imagine) against the ingress of moisture and dust in a suitable IP protection class is provided around the through-opening 2d of the rear wall 20 .
  • a seal can be an O-ring (round cord sealing ring), for example.
  • the counter plate 18 is arranged in the interior of the housing 2a of the plug 2 on the inside 21 of the rear wall 20 in such a way that the through-opening 15a of the holding section 15 and a through-opening 18a of the counter-plate 18 coincide.
  • the counter plate 18 rests with its contact side 18b pointing towards the rear wall 20 on the inside 21 of the rear wall 20 and is firmly connected here to the holding section 15 of the operating unit 1 and thus to the operating unit 1 via at least two fastening elements 19 .
  • the fastening elements 9 are two screws here, the heads of which can be reached from the interior of the housing 2a for screwing.
  • the screws extend through corresponding holes in the rear wall 21 outwardly towards the operating unit 1 .
  • the counter plate 18 is centered on the rear wall 21 .
  • the fastening elements 19 are each in engagement with a threaded portion of the holding portion 15 . This is not shown, but is easy to imagine.
  • the passage opening 18a of the counter plate 18 is somewhat narrowed here in the area of the fastening elements 19 in order to enable the largest possible contact surface for the screw heads.
  • the length of shoulder 16 is slightly smaller than the thickness of rear wall 20 of housing 2a. In this case, by tightening the fasteners 19, the counter plate 18 and the shoulder 16a of the holding section 15 are pulled together and firmly clamp the section of the rear wall 20 located around the passage opening 15a between them.
  • the counter plate 18 is designed here as a rectangular plate with rounded corners. Its width corresponds to the width of the inside 21 of the rear wall 20. A length of the counter plate 18 is at least as great as its width. The length of the counter plate 18 runs in the longitudinal direction of the rear wall 21 . Due to the shape and thickness of the counter plate 18, the rear wall 21 is stiffened and stabilized in the area of the connection interface VS.
  • the contact side 18b of the counter plate 18 and the area of the inside 21 of the rear wall 20 are matched to one another in such a way that the area of the inside 21 forms a uniform support of the contact side 18b of the counter plate.
  • connection interface VS is of course also designed in a suitable manner against the ingress of moisture and dust in a suitable IP protection class and, for example, is provided with an additional seal.
  • the interior 12 forms an integrated cable guide for the lines which are connected to the plug-in insert of the plug 2 (not shown here).
  • the lines extend through the connection interface VS, i.e. through the fastening section 9 and the thread 10 or through the through-opening 15a of the holding section 15 and the through-opening 18a of the counter plate 18 into the interior of the housing 2a of the plug 2.
  • the shape of the operating unit 1 is designed in such a way that a targeted and effective introduction of force from the user's hand via the handle section 3 and the support section 4 into the bridge section 8 and thus into the fastening section 9 and into the connection interface VS is achieved.
  • the operating unit 1 can be made, for example, from an injection molded part made of plastic, a combination of plastic and metal, or metal.
  • the operating unit 1 thus offers an advantageous possibility of accommodating the control electronics with operating elements and displays, as a result of which the installation space for the plug 2 can be reduced.
  • connection interface VS

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

La présente invention concerne une fiche (2) d'une unité de connexion du type à fiche, ayant un boîtier (2a) et une unité de commande d'opérateur (1), le boîtier (2a) de la fiche (2) étant connecté à l'unité de commande d'opérateur (1) et formant une aide au retrait de fiche pour la fiche (2). Le boîtier (2a) de la fiche (2) a une interface de connexion (VS) qui est conçue aussi bien pour une connexion à l'unité de commande d'opérateur (1) qu'à un presse-étoupe classique.
EP21840549.6A 2020-12-23 2021-12-16 Fiche d'une unité de connexion du type à fiche comportant une unité de commande d'opérateur Pending EP4188744A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020134846 2020-12-23
DE102021103381.0A DE102021103381A1 (de) 2020-12-23 2021-02-12 Bedieneinheit für einen Stecker, und Stecker einer Steckverbindung
PCT/EP2021/086341 WO2022136133A1 (fr) 2020-12-23 2021-12-16 Fiche d'une unité de connexion du type à fiche comportant une unité de commande d'opérateur

Publications (1)

Publication Number Publication Date
EP4188744A1 true EP4188744A1 (fr) 2023-06-07

Family

ID=79317125

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21840549.6A Pending EP4188744A1 (fr) 2020-12-23 2021-12-16 Fiche d'une unité de connexion du type à fiche comportant une unité de commande d'opérateur

Country Status (2)

Country Link
EP (1) EP4188744A1 (fr)
WO (1) WO2022136133A1 (fr)

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