EP3410544A1 - Haltevorrichtung eines kabels auf einer elektrisch verbundenen schnittstelle zwischen dem kabel und einem gerät - Google Patents

Haltevorrichtung eines kabels auf einer elektrisch verbundenen schnittstelle zwischen dem kabel und einem gerät Download PDF

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Publication number
EP3410544A1
EP3410544A1 EP18305636.5A EP18305636A EP3410544A1 EP 3410544 A1 EP3410544 A1 EP 3410544A1 EP 18305636 A EP18305636 A EP 18305636A EP 3410544 A1 EP3410544 A1 EP 3410544A1
Authority
EP
European Patent Office
Prior art keywords
cable
holding device
flap
locking element
moving part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP18305636.5A
Other languages
English (en)
French (fr)
Inventor
Philippe Munsch
Thierry Peyras
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.)
Hager Controls SAS
Original Assignee
Hager Controls SAS
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 Hager Controls SAS filed Critical Hager Controls SAS
Publication of EP3410544A1 publication Critical patent/EP3410544A1/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—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
    • 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
    • H01R13/582—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 the cable being clamped between assembled parts of the housing
    • H01R13/5825—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 the cable being clamped between assembled parts of the housing the means comprising additional parts captured between housing parts and 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
    • 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
    • H01R13/5837—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 specially adapted for accommodating various sized cables

Definitions

  • the present invention relates to the field of association mechanisms of a cable with an interface connected to the cable and more particularly to the field of mechanisms for fixing or holding the cable with an apparatus comprising the connected interface.
  • connection of a cable to a dedicated connector of a device generally involves a female conductive structure carried by the device and in which is maintained in position the male conductive structure of the cable by a pinch, for example by means of a screw which pressurizes the conductive male structure.
  • a pull on the cable may cause a break in the connection at the connection between the cable and the device.
  • a known solution to deal with this problem of disconnection is to pass the cable through a clamping ring.
  • the maintenance of the cable is operated by a screwing of the ring which exerts a pressure on the periphery of the sheath of the cable.
  • the present invention aims to overcome these disadvantages by providing a device for holding a cable end with a device to which the cable is electrically connected which can be implemented quickly and easily for a user and which possibly participates jointly to a protection of the electrical connection interface between the cable and the device.
  • the invention relates to a device for holding one end of a cable on an electrically connected interface of the cable to an apparatus, characterized in that the device comprises an opening forming a housing for a portion of the cable, this opening comprising, firstly, a fixed abutment against which a portion of the cable is intended to be supported and, secondly, a pressure surface of a movable part mounted with a spring means, disposed opposite the fixed abutment and adapted to exert pressure on the portion of the cable, under the action of the spring, to press against the fixed stop.
  • the present invention relates to a device for holding an end of a cable 1 on an electrically connected interface 2 of the cable 1 to an appliance 3, characterized in that the device comprises an opening 4 forming a housing for a portion of the cable 1 , this opening 4 comprising, on the one hand, a fixed abutment against which a portion of the cable 1 is intended to bear and, on the other hand, a pressure surface 12 of a moving part 6 mounted with a means spring 7, disposed facing the fixed stop 5 and able to exert pressure on the portion of the cable 1, under the action of the spring 7, to press against the fixed stop 5.
  • the opening 4 of the device of the invention comprises at least one part which has a section of shape substantially complementary to that of the sheath of the cable 1 intended to be positioned thereon.
  • at least one of the two pieces among the fixed abutment 5 and the movable part 6, has a section of complementary shape to that of the sheath of the cable 1.
  • the opening 4 formed by one end of the moving part 6 and the fixed stopper 5 provides a housing in which the portion of the cable 1 held is intended to be positioned in clamping and / or compression between these two parts 5 and 6.
  • the fixed stop 5 and the workpiece mobile 6 take into consideration the portion of the cable 1.
  • the fixed stop 5 is fixedly associated with all or part of the structure of the apparatus 3. This fixed association makes it possible to maintain the cable 1 against the fixed stop 5, that is to say with the device 3, and thus limit or even eliminate the risk of detachment and disconnection at the dedicated interface during a pulling force on the cable 1.
  • the holding device is structurally integrated with the apparatus 3 intended to be connected to the cable 1 by the dedicated connection interface 2.
  • the fixed abutment 5 is made by an element structurally associated or integrated with at least a part of the structure of the apparatus 3.
  • an end of the spring 7 which allows the displacement of the moving part 6 is supported on a surface of the structure of the apparatus 3.
  • the pressure surface 12 of the moving part 6 comprises a relief intended to interact with a peripheral portion of the cable 1.
  • This relief is adapted to interact with the peripheral portion or sheath of the cable 1 in optimizing the contact surface between the pressure surface 12 of the moving part 6 and the sheath of the cable 1.
  • the relief of the pressure surface 12 has one or more pins. These pins are arranged to interact with the peripheral surface of the sheath of the cable 1.
  • the movable part 6 is movably mounted in translation.
  • the translation of the moving part 6 is carried out along a rectilinear axis passing through at least part of the fixed abutment 5 of the device.
  • the moving part 6 is positioned in a housing inside which it slides, the moving part 6 bearing on a spring 7 which itself bears on one end of the housing.
  • the movable part 6 moves so that the displacement of the movable part 6 is oriented towards the fixed stop 5 of the device to take a sheath of the cable 1 pincer .
  • the movable part 6 is mounted movably in association with at least one structure 8 carrying an interaction surface 9 with a locking element 10 for locking the moving part 6, this locking element 10 being arranged to oppose the force exerted by the spring means 7 on the moving part 6.
  • the structure 8 carrying an interaction surface 9 is formed by a fixed mounted element in displacement, for example in translation, with the moving part 6.
  • the structure 8 thus achieves a similar displacement stroke, or identical, to that of the moving part 6.
  • the structure 8 is a portion of the movable part 6.
  • the locking element 10 is formed by a structure mounted movably so as to be movable between a position blocking the race of displacement of the structure 8 and a position outside this displacement stroke of the structure 8.
  • the positioning of the blocking element 10 as an obstacle on the displacement path of the structure 8 stops the movement of the structure 8.
  • the moving part 6 being fixed in displacement with the structure 8, the moving part 6 is then stopped moving by positioning the blocking element 10 in an obstacle on the displacement path of the structure 8.
  • the locking element 10 is formed by a cam 13 of which at least a portion 10a is adapted to be in contact with the interaction surface 9 carried by the structure 8 in displacement with the movable part 6.
  • the cam 13 is pivotally mounted about an axis of rotation oriented perpendicularly to the axis of displacement of the movable part 6. According to the position of the cam 13, it performs a obstacle on the displacement path of the structure 8 which carries the interaction surface or alternatively leaves this displacement path free.
  • the apparatus 3 comprising a flap 11 pivotally mounted about an axis, at least a portion of the flap 11 forms the locking element 10 of the moving part 6
  • the flap 11 is arranged to cover all or part of the electrically connected interface 2 of the apparatus 3. This flap 11 thus provides protection for the electrical connection interface between the cable
  • the flap 11 then carries, at one of its ends, a structure forming the locking element 10 and having, for example, the shape of a cam 13.
  • the cam 13 is pivotally mounted about the axis of rotation of the flap 11.
  • the portion of the flap 11 which produces the cam 13 is formed by a end of the structure of the element forming the flap 11 which is positioned relative to the pivot axis, opposite the portion of the flap 11 which provides the surface participating in the recovery of the electrical connection interface.
  • this device comprises at least two structures 8 carrying respective interaction surfaces 9 with the locking element 10, these structures 8 being positioned on each side of the pressure surface 12 of the movable part 6 and integral moving.
  • the movable part 6 is associated with a pair of structures 8 whose interaction surfaces 9 cooperate with respective locking elements 10.
  • the interaction surfaces 9 cooperate with respective portions of the flap 11 forming the locking element 10.
  • these locking elements 10 are made by parts the same element or the same set of structurally associated elements moving and in particular pivoting about the same axis of rotation.
  • the flap 11 produces a cam 13 collaborating with the interaction surface 9 carried by the structure 8 in displacement with the moving part 6, the cam 13 comprising a pivot axis corresponds to the axis of pivoting of the flap 11 of the apparatus 3.
  • the pair of structures 8 which carry the interaction surfaces 9 is made by two different parts of the element which forms the flap 11.
  • the structures 8 which carry the interaction surfaces 9 are positioned on either side of the part of the movable part 6 which carries the pressure surface 12 for interacting with a peripheral surface of the cable 1.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
EP18305636.5A 2017-06-01 2018-05-25 Haltevorrichtung eines kabels auf einer elektrisch verbundenen schnittstelle zwischen dem kabel und einem gerät Withdrawn EP3410544A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1754873A FR3067175B1 (fr) 2017-06-01 2017-06-01 Dispositif de maintien d'un cable sur une interface electriquement connectee du cable a un appareil

Publications (1)

Publication Number Publication Date
EP3410544A1 true EP3410544A1 (de) 2018-12-05

Family

ID=59699863

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18305636.5A Withdrawn EP3410544A1 (de) 2017-06-01 2018-05-25 Haltevorrichtung eines kabels auf einer elektrisch verbundenen schnittstelle zwischen dem kabel und einem gerät

Country Status (2)

Country Link
EP (1) EP3410544A1 (de)
FR (1) FR3067175B1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486065A (en) * 1981-04-27 1984-12-04 Wittes James M Strain-relief electrical cable connector
EP1071169A1 (de) * 1999-07-21 2001-01-24 All-Line Inc. Elektrische Steckvorrichtung
WO2005104300A1 (en) * 2004-04-23 2005-11-03 Tyco Electronics Amp Espana Sa A cap, a termination assembly and a housing assembly for a modular telecom connection jack
EP2133957A1 (de) * 2008-06-11 2009-12-16 Surtec Industries, Inc. Kommunikationsbuchse
WO2011038387A1 (en) * 2009-09-28 2011-03-31 Molex Incorporated Shielded modular jack assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486065A (en) * 1981-04-27 1984-12-04 Wittes James M Strain-relief electrical cable connector
EP1071169A1 (de) * 1999-07-21 2001-01-24 All-Line Inc. Elektrische Steckvorrichtung
WO2005104300A1 (en) * 2004-04-23 2005-11-03 Tyco Electronics Amp Espana Sa A cap, a termination assembly and a housing assembly for a modular telecom connection jack
EP2133957A1 (de) * 2008-06-11 2009-12-16 Surtec Industries, Inc. Kommunikationsbuchse
WO2011038387A1 (en) * 2009-09-28 2011-03-31 Molex Incorporated Shielded modular jack assembly

Also Published As

Publication number Publication date
FR3067175A1 (fr) 2018-12-07
FR3067175B1 (fr) 2021-10-01

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