EP4050737A1 - Dispositif connecteur pour un câble - Google Patents

Dispositif connecteur pour un câble Download PDF

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Publication number
EP4050737A1
EP4050737A1 EP22153950.5A EP22153950A EP4050737A1 EP 4050737 A1 EP4050737 A1 EP 4050737A1 EP 22153950 A EP22153950 A EP 22153950A EP 4050737 A1 EP4050737 A1 EP 4050737A1
Authority
EP
European Patent Office
Prior art keywords
cable
sealing
electrical contact
mating connector
interface
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
EP22153950.5A
Other languages
German (de)
English (en)
Inventor
Robert Molitor
Julian Moesle
Julia Fauser
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP4050737A1 publication Critical patent/EP4050737A1/fr
Pending 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
    • H01R13/521—Sealing between contact members and housing, e.g. sealing insert
    • 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
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • H01R13/5221—Sealing means between coupling parts, e.g. interfacial seal having cable sealing means
    • 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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
    • 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

Definitions

  • the invention relates in particular to a connector device, having a contact carrier for receiving at least one electrical contact element, the at least one electrical contact element having a cable interface and a mating connector interface, the connector device having an inner sealing unit for sealing at an interface between the connector device and a cable is formed, and an outer sealing unit, which is designed to seal at an interface between the connector device and a mating connector having.
  • the inner sealing unit has at least one first sealing element in the form of a sealing ring, which is arranged in a circumferential groove of the electrical contact element.
  • the plug device can be designed as a plug, a built-in plug, a socket, a coupling or the like.
  • the connector device is designed for connection to a mating connector, which can in particular be detached without tools.
  • the mating connector can correspondingly be designed as a plug, a built-in plug, a socket, a coupling or the like.
  • the connector device is in particular for connecting lines, preferably electrical or optical lines formed.
  • the connector device is preferably provided for an electric bicycle, with protection of the electronics from the ingress of water and moisture being particularly important.
  • the contact carrier preferably has a receptacle for each electrical contact element, the receptacle being designed for the non-positive and/or positive connection of the electrical contact element to the contact carrier.
  • the contact carrier is designed to be partially or completely electrically insulating, so that the electrical contact elements arranged in the receptacles are electrically insulated from one another.
  • the contact carrier is preferably made of a plastic.
  • the contact carrier preferably consists of a plastic, in particular a hard plastic.
  • the contact carrier is in particular formed in one piece or in one piece.
  • one-piece is to be understood in particular as meaning a component that is formed from one piece and not from a plurality of components which are connected to one another in a material-to-material and/or non-positive and/or positive manner.
  • a one-piece component therefore consists of a single material.
  • one-piece is to be understood in particular as meaning a one-piece component or a plurality of components which are materially connected to one another.
  • the electrical contact element is made from an electrically conductive material, in particular from a metal, preferably from copper or a copper alloy.
  • the electrical contact element is preferably designed in one piece.
  • the contact carrier preferably has at least two electrical contact elements that are provided for the power supply.
  • the plug device has further electrical contact elements that are designed or provided for the transmission of data and/or information.
  • the electrical contact elements of the plug device can be configured essentially identically or differently. At least the two electrical contact elements provided for power transmission are preferably of essentially identical design.
  • the cable interface of the electrical contact element is for connecting a Cable, in particular a conductor element of the cable, formed with the connector device.
  • the conductor element of the cable can be designed as an electrical conductor element or as an optical conductor element.
  • the electrical conductor element can be designed as a wire, for example.
  • the conductor element of the cable is preferably in direct contact with the electrical contact element in the area of the cable interface.
  • the conductor element can be connected to the electrical contact element, for example, via a material connection, in particular via a welding process or a soldering process.
  • a non-positive and/or positive connection is also conceivable, for example via a crimping process.
  • the mating connector interface of the electrical contact element is designed to connect the connector device to an electrical contact element, in particular, of a mating connector.
  • the connection between the electrical contact element of the plug device and the electrical contact element takes place without tools and is non-destructive.
  • the connector device has a contact element direction along which the electrical contact element extends from the cable interface to the mating connector interface.
  • an interface is to be understood in particular as an area in which two components, which are preferably made of different materials, abut one another and/or are connected to one another.
  • the connection can be materially bonded and/or force-fitting and/or form-fitting.
  • the peripheral groove of the electrical contact element can be embedded partially or completely in an outer surface of the electrical contact element. It is also conceivable that the peripheral groove of the electrical contact element is arranged between two partition walls that protrude radially from the outer surface of the electrical contact element.
  • the electrical contact element has at least one connecting element for the non-positive and/or positive connection having the electrical contact element with the contact carrier. Correct assembly can advantageously be realized as a result.
  • the connecting element is preferably arranged between the cable interface and the mating connector interface.
  • the connecting element is preferably formed onto the outer surface of the electrical contact element.
  • the sealing ring is preferably designed as an O-ring.
  • the connecting element be designed as a fir tree structure and in particular in one piece with the electrical contact element.
  • a good seat of the electrical contact element in the contact carrier can advantageously be realized as a result.
  • the fir tree structure has branches that extend radially outwards counter to a contact element direction.
  • the fir tree geometry enables assembly with little force and a high holding force in the opposite direction. As a result, the electrical contact element can be held securely during the insertion process.
  • the first sealing element is arranged in the direction of the contact element between the connecting element and the cable interface, in particular is arranged directly behind the cable interface.
  • the first sealing element is arranged in the area of a diameter enlargement of the electrical contact element, with the electrical contact element having a maximum diameter in the area of the diameter enlargement.
  • the increase in diameter is formed in particular by at least one partition which delimits the circumferential groove for the first sealing element.
  • the first sealing element is pressed radially between the electrical contact element and the contact carrier.
  • the first sealing element rests directly on the contact carrier and on the electrical contact element.
  • the plug device has at least two, in particular at least four, electrical contact elements, with each electrical contact element being sealed by at least one first sealing element.
  • the sealing can advantageously be further optimized as a result.
  • the contact carrier has an opening for receiving the electrical contact element, with an insertion bevel being formed in the region of the opening. This can advantageously ensure that the first sealing element remains in the circumferential groove when the electrical contact element is inserted into the receptacle.
  • the opening is essentially cylindrical in shape, with a diameter of the opening being reduced, in particular linearly reduced, in the direction of the contact element.
  • the contact carrier has an extension, in particular in the form of a cross, which is arranged in the region of the opening, with the extension extending counter to the direction of the contact element.
  • the plug device can be protected from damage by the extension when the cable is kinked.
  • the extension is only arranged between two or more electrical contact elements.
  • the length of the extension corresponds to at least 25% of a length of the electrical contact element, preferably at least 50% of the length of the electrical contact element, preferably essentially the entire length of the electrical contact element.
  • the extension is preferably formed in one piece with the contact carrier.
  • the outer sealing unit has a first sealing element in the form of a sealing ring.
  • the sealing ring is designed in particular as an O-ring.
  • the sealing of the connector device can be further improved by this measure.
  • the sealing ring of the outer sealing unit has at least one outer lip and at least two inner lips, in particular more inner lips than outer lips, preferably one inner lip more than outer lips.
  • this measure both the seal and the insertion process can be further improved, with the O-ring being prevented in particular from unrolling or twisting off.
  • the outer lips are made larger than the inner lips.
  • greater design is to be understood to mean, in particular, a radial extent or length of the lips.
  • the first sealing element of the outer sealing unit is arranged behind the first sealing element of the inner sealing unit in the direction of the contact element. This advantageously enables a compact design of the connector device.
  • the first sealing element of the outer sealing unit is arranged in the direction of the contact element behind the connecting element of the electrical contact element and/or radially overlapping with it. This can advantageously further improve the compact design.
  • the first sealing element of the outer sealing unit has at least one axial centering element.
  • the first sealing element preferably has at least two centering elements which are arranged on different sides of the first sealing element.
  • the centering elements can be designed as axial knobs.
  • the centering elements are preferably arranged at equal intervals on the annular side surface of the sealing ring. An optimal positioning of the first sealing element can advantageously be realized by means of the centering elements.
  • the first sealing element of the outer sealing unit is connected to the contact carrier so that it can move axially. This can advantageously improve the assembly process.
  • the first sealing element of the outer sealing unit preferably has a higher Shore hardness than the first sealing element of the inner sealing unit. This can advantageously improve the plug-in behavior of the plug device.
  • the invention relates to a cable with a connector device, having a contact carrier for accommodating at least one electrical contact element, the at least one electrical contact element having a cable interface and a mating connector interface, the connector device having an inner sealing unit for sealing at an interface between the connector device and the cable, and an outer sealing unit, which is designed to seal at an interface between the connector device and a mating connector, wherein the inner sealing unit has a first sealing element. It is proposed that the cable is connected to the connector device via a second sealing element in the form of an overmolding. A very good sealing of the cable can advantageously be realized as a result.
  • a cable is to be understood in particular as a means for transmitting energy or information.
  • the cable has a sheath in the form of a cable sheath, in which a single-core or multi-core composite of conductor elements is arranged.
  • the conductor elements each have insulation.
  • the insulation of the conductor elements can be formed in one piece with the sheathing of the cable.
  • an overmoulding is to be understood in particular as meaning a part or component that has been produced by means of an injection molding process by overmoulding at least one further component.
  • the encapsulation is in particular connected to the cable and the contact carrier of the connector device or is produced by encapsulation of these components.
  • the encapsulation is designed in particular as a plastic component.
  • the second sealing element is assigned to the inner sealing unit and the outer sealing unit.
  • the sealing can advantageously be improved further as a result.
  • the second sealing element and the contact carrier are made of different materials, with the second sealing element is designed to be more elastic.
  • the second sealing element is designed to be more elastic than the contact carrier in such a way that less force is required to cause deformation of the second sealing element.
  • the encapsulation, preferably the second sealing element is formed from a soft plastic component.
  • the cable has a cable sheath, with the cable sheath and the second sealing element being made from the same material, in particular from thermoplastic polyurethane (TPU). This can advantageously improve the connection and sealing.
  • TPU thermoplastic polyurethane
  • the second sealing element has a connecting means for a non-positive and/or positive connection with a mating connector.
  • the connecting means is arranged on an outer surface of the overmold.
  • the connecting means is designed in particular as a recess.
  • the recess can be designed, for example, as a circumferential groove.
  • the recess has a plurality of recesses which are arranged on the outside of the encapsulation.
  • the connecting element is preferably designed to be elastic.
  • the invention relates to a system consisting of a cable as described above and a mating connector, the mating connector having a connecting element for the non-positive and/or positive connection of the mating connector to the cable.
  • the connecting element is designed in particular as a hook or locking arm corresponding to the recess.
  • the connecting element of the mating connector is designed as a ring snap-in element.
  • a cavity is formed between the connecting element of the cable and the connecting element of the mating connector.
  • the cavity can improve both the seal and the protection against damage.
  • the first sealing element in the direction of the contact element the outer sealing unit of the cable is arranged behind the connecting element of the mating connector.
  • the second sealing element of the outer sealing unit is arranged in the direction of the contact element at the same level as the first sealing element of the inner sealing unit.
  • a particularly effective seal can advantageously be provided as a result.
  • In 1 is a longitudinal section of a cable 100 with a connector device 10, wherein the cable 100 is connected to a mating connector 200.
  • FIG. 1 is a longitudinal section of a cable 100 with a connector device 10, wherein the cable 100 is connected to a mating connector 200.
  • the connector device 10 has a contact carrier 12 .
  • the contact carrier 12 is formed from an insulating plastic, for example.
  • the contact carrier 12 comprises, for example, four receptacles 14, with an electrical contact element 16 being arranged in each of the receptacles 14.
  • the receptacles 14 are spaced apart from one another.
  • the receptacles 14 each have a first opening 18 via which the electrical contact element 16 can be inserted into the contact carrier 12 for connection to the latter.
  • the first opening 18 is thus designed as a receiving opening.
  • the receptacles 14 each have a second opening 20 via which the electrical contact element 16 of the connector device 10 can be or is connected to an electrical contact element 202 of the mating connector 200 .
  • the connector device 10 In the area of the second opening 20 , the connector device 10 has a stop 24 in the form of a constriction in diameter, which limits the axial mobility of the electrical contact element 16 in the receptacle 14 .
  • the electrical contact element 16 is, for example, designed to be slotted in such a way that a non-positive connection to the electrical contact element 202 of the mating connector 200 is possible.
  • the electrical contact elements 16 are of essentially identical design, for example.
  • the electrical contact elements 16 each have a connecting element 26 which is designed to positively connect the electrical contact elements 16 to the contact carrier 12 .
  • the connecting elements 26 are designed, for example, as a fir tree structure 28 and in one piece with the electrical contact elements 16 .
  • the fir tree structure 28 has a first arm 30 and a second arm 32 .
  • the arms 30, 32 have, for example, different lengths. In particular, the length of the second arm 32 is greater than the length of the first arm 30. Alternatively or additionally, several arms and arms of the same size are also conceivable.
  • the connector device 10 includes an inner sealing unit 34 which is designed to seal at an interface 36 between the connector device 10 and the cable 100 .
  • the inner sealing unit 34 includes a first sealing element 37, which is designed, for example, as a sealing ring 38 in the form of an O-ring.
  • the electrical contact elements 16 each have a circumferential groove 40 in which the sealing rings 38 are arranged.
  • the peripheral groove 40 is partially let into the electrical contact element 16 and is bounded by partitions 42 which form an enlarged diameter of the electrical contact element 16 .
  • the sealing ring 38 is arranged between the contact carrier 12 and the electrical contact element 16 and acts on them with a radially acting force for sealing.
  • the connector device 10 includes an outer sealing unit 44 which is designed for sealing at an interface 46 between the connector device 10 and the mating connector 200 .
  • the outer sealing unit 44 comprises a first sealing element 47 which is designed, for example, as a sealing ring 48 in the form of an O-ring.
  • the sealing ring 48 of the outer sealing unit 44 is arranged in a circumferential groove 50 in the outside of the contact carrier 12 .
  • the groove 50 is partially formed by the encapsulation 66, with a groove base being formed by the contact carrier 12.
  • FIG. 3 A side view of the plug device 10 with the sealing ring 48 of the outer sealing unit 44 is shown.
  • the sealing ring 48 has, for example, two outer lips 52 and three inner lips 54 .
  • the outer lips 52 and the inner lips 54 are arranged on different sides of the sealing ring 48 .
  • the sealing ring 48 is arranged between the contact carrier 12 and mating connector 200 and acts on them with a radially acting force for sealing. Due to the geometry and number of lips 52, 54, an optimal ratio between radial contact pressure and axial frictional force can advantageously be produced.
  • the sealing ring 48 has centering elements 56 .
  • the centering elements 56 are arranged at equal intervals on the axial side surfaces of the sealing ring 48 .
  • the centering elements 56 are designed as axial knobs 57, for example.
  • the circumferential groove 50, in which the sealing ring 48 of the outer sealing unit 44 is arranged, has a width that is greater than a width of the sealing ring 48.
  • the centering elements 56 can in particular ensure that the sealing ring 48 is not in planar contact with a side wall of the circumferential groove 50 comes to lie, whereby the sealing effect could be reduced.
  • centering elements 56 are designed in such a way that the sealing ring 48 is centered in the groove 50 and the peripheral sealing surfaces lie on a plane perpendicular to a plug center axis. This advantageously avoids an inclined position of the O-ring.
  • the cable 100 has a sheath 102 which is formed from an insulating plastic, for example.
  • the cable 100 includes, for example, four cores 104, each of which has a conductor element 106 and a conductor insulating element 108, which encloses the conductor element 106 in an insulating manner.
  • the conductor elements 106 are designed, for example, as strands consisting of a copper alloy.
  • the conductor elements 106 of the cable 100 are connected to the electrical contact elements 16, in particular to a cable interface 58 of the electrical contact elements 16.
  • the cable interface 58 has, for example, an essentially hollow-cylindrical receptacle 60 in which an open end of the conductor element 106 can be or is arranged. The connection is made by crimping, for example.
  • the cable interface 58, in particular the hollow-cylindrical receptacle 60 is partially, preferably substantially for the most part, arranged outside of the contact carrier 12 when it is connected to the contact carrier 12.
  • the electrical contact element 16 has a mating connector interface 59 which is designed to connect, in particular to receive, the electrical contact element 202 of the mating connector 200 .
  • the electrical contact element 16 extends from the cable interface 58 to the mating connector interface 59 along a connection direction 61.
  • the contact carrier 12 has an extension 62.
  • the extension 62 is arranged between the electrical contact elements 16 .
  • the extension 62 extends in the direction of the cable 100 and has a length which essentially corresponds to 25% of a length of the hollow-cylindrical receptacle 60 .
  • the length of the extension corresponds to up to 100% of the length of the hollow-cylindrical receptacle 60 .
  • the extension 62 preferably extends essentially parallel to the hollow-cylindrical receptacles 60.
  • the opening 18 of the electrical contact element 16 has an insertion bevel 64 .
  • the insertion bevel 64 can advantageously ensure that the first sealing element 37 of the inner sealing unit 34 is held in the circumferential groove 40 of the electrical contact element 16 during the assembly process.
  • the plug device 10 is assembled in a first step by crimping the electrical contact elements 16 with the conductor elements 106 of the cable 100.
  • the sealing rings 38 are assembled onto the electrical contact elements 16.
  • the electrical contact elements 16 are pushed into the contact carrier 12 with the second openings 20 in front and pressed with it via the Christmas tree geometry.
  • the cable 100 is additionally connected to the connector device 10 via an overmolding 66 .
  • the sealing ring 48 of the outer sealing unit is mounted on the contact carrier 12.
  • the encapsulation 66 is designed as a second sealing element 68 of the inner sealing unit 34 .
  • the encapsulation 66 is shaped in such a way that the sheathing 102 and the conductor insulating elements 108 are enclosed by the encapsulation 66 in a sealing manner.
  • the encapsulation 66 is formed such that the electrical contact elements 16 and the conductor elements 106 of the encapsulation are sealed.
  • the encapsulation 66 is shaped in such a way that the contact carrier 12 is partially surrounded by the encapsulation 66 .
  • An interface 36 between the sheathing 102 of the cable 100 and the extrusion coating is sealed by means of the extrusion coating 66 and the sealing ring 38 .
  • a particularly advantageous sealing effect is achieved in that the casing 102 and the encapsulation 66 consist of essentially the same material.
  • an interface 36 between the encapsulation 66 and the contact carrier 12 is sealed.
  • penetration via capillaries in the conductor element 106 and in the conductor insulating elements 108 is sealed.
  • the inner sealing unit 34 is advantageously designed in such a way that no moisture can pass through the contact carrier 12 .
  • the encapsulation 66 is preferably made of an elastic material, in particular a plastic. To increase the elasticity, the encapsulation 66 has bending elements 72 which increase the elasticity.
  • the bending elements 72 are designed, for example, as semicircular circumferential recesses in the outer surface of the encapsulation 66 .
  • the cable 100 is firmly connected to the connector device 10 .
  • the connector device 10 is releasably connected to the mating connector 200 without tools.
  • the connector device 10 is connected to the mating connector 200 via a snap-in connection, for example via a ring snap-in connection.
  • the connector device 10 in particular the encapsulation 66, has a connecting element 73 in the form of an external and circumferential recess 74, which is designed to accommodate a connecting element 203 in the form of a latching element 204 of the mating connector 200.
  • the latching element 204 of the mating connector 200 is designed, for example, as an inwardly directed bevel, which reduces an inner diameter of the mating connector 200 in the direction 61 of the contact element.
  • the encapsulation is more elastic than the latching element 204 of the mating connector 200.
  • the encapsulation is acted upon and deformed by the latching element 204 with a radially inwardly directed force, so that Latching element 204 can be guided into the recess 74 and is held there in a form-fitting manner.
  • a hollow space 78 is formed between the recess 74 and the locking element 204 .
  • the encapsulation 66 forms a second sealing element 68 of the outer sealing unit 44 in the state connected to the mating connector 200 .
  • the amount of liquid/moisture and its flow rate that reaches the first sealing element 48 of the outer sealing unit 44 can thereby be significantly reduced.

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  • Connector Housings Or Holding Contact Members (AREA)
EP22153950.5A 2021-02-25 2022-01-28 Dispositif connecteur pour un câble Pending EP4050737A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021104539.8A DE102021104539A1 (de) 2021-02-25 2021-02-25 Steckervorrichtung für ein Kabel

Publications (1)

Publication Number Publication Date
EP4050737A1 true EP4050737A1 (fr) 2022-08-31

Family

ID=80122413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22153950.5A Pending EP4050737A1 (fr) 2021-02-25 2022-01-28 Dispositif connecteur pour un câble

Country Status (3)

Country Link
EP (1) EP4050737A1 (fr)
CN (1) CN114976745A (fr)
DE (1) DE102021104539A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030032321A1 (en) * 2001-08-13 2003-02-13 Tyco Electronics Corporation Sealed connector
WO2007137787A1 (fr) * 2006-05-30 2007-12-06 Escha Bauelemente Gmbh Connecteur enfichable
CN106058564A (zh) * 2016-07-07 2016-10-26 绵阳柏瑞电子有限公司 用于无人机的快速小型连接防水连接器
EP3109953A1 (fr) * 2015-06-25 2016-12-28 Nexans Élement de couplage pour un cable electrique
DE102019106747A1 (de) 2018-03-16 2019-09-19 Hirschmann Automotive Gmbh Steckverbindung insbesondere für ein Elektrofahrrad

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749741Y2 (ja) 1993-06-04 1995-11-13 小林電機工業株式会社 防水コネクタ
US5580264A (en) 1994-08-09 1996-12-03 Sumitomo Wiring Systems, Ltd. Waterproofed connector
US7195505B1 (en) 2004-11-08 2007-03-27 Oyo Geospace Corporation Connector assembly
US9368907B2 (en) 2014-07-01 2016-06-14 Geospace Technologies Corporation Connector assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030032321A1 (en) * 2001-08-13 2003-02-13 Tyco Electronics Corporation Sealed connector
WO2007137787A1 (fr) * 2006-05-30 2007-12-06 Escha Bauelemente Gmbh Connecteur enfichable
EP3109953A1 (fr) * 2015-06-25 2016-12-28 Nexans Élement de couplage pour un cable electrique
CN106058564A (zh) * 2016-07-07 2016-10-26 绵阳柏瑞电子有限公司 用于无人机的快速小型连接防水连接器
DE102019106747A1 (de) 2018-03-16 2019-09-19 Hirschmann Automotive Gmbh Steckverbindung insbesondere für ein Elektrofahrrad

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