WO2024256110A1 - Moyen de relâchement des contraintes au niveau d'une sortie de câble, et connecteur enfichable - Google Patents

Moyen de relâchement des contraintes au niveau d'une sortie de câble, et connecteur enfichable Download PDF

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Publication number
WO2024256110A1
WO2024256110A1 PCT/EP2024/063310 EP2024063310W WO2024256110A1 WO 2024256110 A1 WO2024256110 A1 WO 2024256110A1 EP 2024063310 W EP2024063310 W EP 2024063310W WO 2024256110 A1 WO2024256110 A1 WO 2024256110A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
closure body
strain relief
dimension
cable outlet
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
PCT/EP2024/063310
Other languages
German (de)
English (en)
Inventor
Lutz Schmittat
Maximilian Felix
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.)
Lisa Draexlmaier GmbH
Original Assignee
Lisa Draexlmaier 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 Lisa Draexlmaier GmbH filed Critical Lisa Draexlmaier GmbH
Publication of WO2024256110A1 publication Critical patent/WO2024256110A1/fr
Anticipated expiration legal-status Critical
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
    • H01R13/58—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
    • 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
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • 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
    • H01R13/58—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
    • H01R13/5812—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 the cable clamping being achieved by mounting the separate part on the housing of the coupling device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/007—Devices for relieving mechanical stress

Definitions

  • the present invention relates to a strain relief at a cable outlet, as well as a connector with such a strain relief.
  • the present invention is described below mainly in connection with strain reliefs for electrical cables.
  • Forces can act on a cable.
  • the forces can be diverted via a strain relief to a housing surrounding the electrical connection points, for example a connector.
  • the strain relief can be achieved, for example, by a clamp that clamps a cable sheath against the housing.
  • the clamp can, for example, be screwed to the housing or fixed to the housing.
  • the strain relief can be provided by clamping plates on a cable gland in the housing.
  • the cable is pushed through the clamping plates after a union nut of the cable gland has been pushed onto the sheath.
  • the clamping plates are released when the The union nut on the cable gland is pressed against the cable and thus becomes entangled in the sheath.
  • an elastic seal can be arranged between the clamping ring and the cable gland and squeezed together when screwed on. The seal can seal the cable gland fluid-tight.
  • One object of the invention is therefore to provide an improved strain relief at a cable outlet and an improved connector using the simplest possible construction means.
  • An improvement can, for example, relate to simplified production and a reduced number of parts.
  • a closure body for an opening in a housing is pushed onto a cable that runs through the opening.
  • the closure body with the cable is then inserted into the opening.
  • the closure body has an oversize compared to the opening. When inserted, the closure body is squeezed together and clamps onto the cable.
  • the approach presented here can reduce the number of parts required for a strain relief.
  • the strain relief is achieved by a single component and a suitable opening is achieved.
  • the strain relief can thus be manufactured easily and inexpensively.
  • a strain relief is proposed on a cable outlet, wherein a closure body with a cable passage is arranged in the cable outlet and at least one cable is arranged in the cable passage, wherein an external dimension of the closure body in a relaxed state of the closure body is larger than an internal dimension of the cable outlet, wherein the closure body arranged in the cable outlet is squeezed and the external dimension in the squeezed state corresponds to the internal dimension, wherein the cable passage in the squeezed state at least clamps on a sheath of the cable and acts as a strain relief.
  • a connector which has a housing with a cable outlet, wherein a strain relief according to the first aspect is arranged in the cable outlet.
  • At a cable outlet at least one cable can be led through a wall of a housing into the housing.
  • the housing can be, for example, a housing of a connector or plug.
  • the cable outlet can be a hole in the housing.
  • the cable outlet can be cylindrical.
  • the cable outlet can be designed as a pipe stub and protrude from the housing.
  • the cable outlet can have a round cross-section.
  • the cable outlet can also be a simple recess or a hole in the housing.
  • the closure body can be inserted, pushed, glued or welded into the cable outlet.
  • a closure body can be referred to as a plug or end cap.
  • a cable passage can consist of at least one recess through the closure body.
  • the cable passage can be cylindrical.
  • the cable passage can be designed as a bore or hole in the closure body.
  • the cable passage can have a round cross-section.
  • the cable outlet can be arranged centrally in the closure body.
  • the closure body can, for example, be essentially rotationally symmetrical.
  • An external dimension can be referred to as an external dimension or external diameter.
  • the external dimension can be related transversely to a direction of extension of the cable.
  • the closure body can have a round cross-section. Then the external dimension can be referred to as an external diameter.
  • the closure body can alternatively be square.
  • the closure body can have rounded corners.
  • a square end cap can have a length and a width transversely to the direction of extension of the cable and a thickness in the direction of extension of the cable.
  • An internal dimension can be referred to as an inner dimension or an inner diameter.
  • the internal dimension can be transverse to the direction of extension of the cable. If the cable outlet is clamped on the jacket, the strain relief can be provided by a frictional connection and/or a positive connection.
  • the closure body can have at least one slot between the cable passage and an outside of the closure body.
  • the slot can be closed when squeezed.
  • the slot can be a cut and made after production.
  • the slot can be a recess and formed by an injection molding tool. The slot makes it easier to deform the closure body.
  • the slot allows the closure body to be placed sideways on the cable.
  • the closure body can be bent open or bent together at the slot. The flanks of the slot can lie close together when squeezed.
  • the slot can have at least one transverse offset.
  • a transverse offset can be a change in the direction of the slot.
  • the transverse offset can cause the flanks to overlap.
  • the transverse offset can make the slot in the squeezed state be fluid-tight against jets of water, such as a jet from a high-pressure cleaner.
  • the closure body can have an additional slot.
  • the additional slot can run up to just before the outside.
  • a bending point can be arranged in the area of the outside.
  • the additional slot can be arranged as an extension of the slot on an opposite side of the cable passage.
  • Both slots can divide the closure cap into essentially equal parts. The parts are connected to one another at the bending point.
  • the bending point can be referred to as a film hinge.
  • the bending point can have a much lower bending resistance than the rest of the closure body.
  • the bending point can be bent open to widen the closure body.
  • the bending point can be bent together when the closure body is squeezed.
  • the bending point allows the closure body to be easily placed sideways on the cable.
  • an inner dimension of the cable passage can be larger than an outer dimension of the sheath. This allows the closure body to be easily pushed onto the cable and moved along the cable.
  • the inner dimension of the cable passage in the relaxed state of the closure body can be smaller than the outer dimension of the cable sheath.
  • the cable passage can then be widened to arrange the cable and to move it along the cable.
  • the closure body can clamp onto the cable in the relaxed state without being widened.
  • the closure body can be slotted and the slot can be spread open to widen the cable passage.
  • the inner dimension of the cable passage in the crimped state can be smaller than the outer dimension of the sheath in a relaxed state.
  • the closure body can crimp the sheath in the crimped state.
  • the sheath can be elastic or have elastic components. The sheath can be compressed. By compressing it, a force fit and a form fit can be created between the closure body and the cable.
  • At least one rib for clamping the sheath can be arranged in the cable passage.
  • the rib can protrude radially inwards.
  • the inner dimension of the cable passage can be smaller, at least in the area of the rib in the squeezed state, than the outer dimension of the sheath in the relaxed state.
  • the rib can squeeze the sheath in the squeezed state.
  • a rib can be a raised area running around the cable passage.
  • the at least one rib can have different profiles.
  • the rib can be angular, i.e. triangular or trapezoidal.
  • the rib can also be rounded, i.e. semicircular or circular segment-shaped.
  • the rib penetrating the sheath can create a positive connection between the closure body and the cable.
  • the closure body can have a conical surface with a smaller external dimension on an outer side.
  • the closure body can be squeezed if the conical surface slips over an inner side of the cable outlet when the closure body is arranged in the cable outlet.
  • the smaller external dimension can be smaller than the inner dimension of the cable outlet.
  • the closure body can taper from the outer dimension.
  • a wedge effect on a conical surface can generate a squeezing force when it is arranged or pressed into the cable outlet.
  • the squeezing force can be greater than the force required for arrangement.
  • the conical surface can be a section of the outer side. Several conical surfaces can make the outer side step-shaped. Cylindrical sections can be arranged between the conical surfaces. Alternatively, approximately the entire outer surface can be conical.
  • the cable outlet can have a conical surface on the inside to a larger internal dimension.
  • the closure body can be crushed if the outside of the closure body slips over the conical surface when the closure body is arranged in the cable outlet.
  • the larger internal dimension can be larger than the external dimension of the closure body.
  • the cable outlet can widen from the internal dimension.
  • the conical surface can act as a funnel or insertion bevel. The wedge effect can also generate a crushing force on this conical surface.
  • the conical surfaces can be present on both the closure body and the cable outlet.
  • the conical surfaces can slide against each other. This can prevent high point loads.
  • both the closure body and the cable outlet can be designed without conical surfaces.
  • the closure body can then be squeezed together outside the cable outlet using a suitable tool and placed in the cable outlet in the squeezed state.
  • the closure body can also be squeezed together more than the internal dimensions of the cable outlet.
  • the closure body can then be placed in the cable outlet with a low setting force. In the cable outlet, the closure body can relax slightly again and fill the cable outlet.
  • the closure body can have at least one latching device for latching onto the housing.
  • the latching device can latch onto a counterpart of the housing when the closure body is arranged in the cable outlet.
  • a latching device can comprise at least one tab or at least one hook. The tab can slide on the hook and be elastically deformed in the process. Behind the hook, the tab can spring back and create a positive connection between the hook and the tab.
  • the latching device can be on a outside of the cable outlet.
  • the locking device can engage around an edge of the cable outlet.
  • the closure body can consist of a hard plastic at least in part.
  • the closure body can also consist of a soft component in part.
  • the closure body can also consist entirely of the hard plastic.
  • a material forming the closure body can be harder than a material of the sheath of the cable to be accommodated in it.
  • the closure body can be made in one piece.
  • the closure body made of hard plastic can in particular be designed with slots.
  • the hard plastic can have good sliding properties. This allows the closure body to be easily pushed into the cable outlet. Conical surfaces of the closure body and/or the cable outlet can also slide off easily and squeeze the closure body or slightly widen the cable outlet.
  • Fig. 1 shows a representation of a strain relief according to an embodiment
  • Fig. 2 shows a representation of a non-installed strain relief according to an embodiment
  • Fig. 3 and 4 show sectional views through installed and uninstalled strain reliefs according to embodiments; and Fig. 5 shows a slot with lateral offset on a strain relief according to an embodiment.
  • Fig. 1 shows a representation of a strain relief 100 according to an embodiment.
  • the strain relief 100 is provided at a cable outlet 102 of a housing 104.
  • a cable 106 runs out of the housing 104 through the cable outlet 102.
  • the cable 106 can be referred to as a sheathed cable.
  • the strain relief 100 is formed in a closure body 108 of the cable outlet 102.
  • the closure body 108 is arranged in the cable outlet 102 and closes the cable outlet 102.
  • the closure body 108 has at least one cable passage 110 for the cable 106.
  • the cable 106 therefore runs through the cable passage 110.
  • the closure body 108 In a relaxed state, the closure body 108 has an external dimension 112 that is larger than an internal dimension 114 of the cable outlet 102. Since the closure body 108 is arranged in the cable outlet 102, the closure body 108 is compressed so far in the radial direction that its external dimension 112 essentially corresponds to the internal dimension 114 of the cable outlet 102. As a result, the cable passage 110 is narrowed so much that it at least clamps on a sheath 116 of the cable 106 and acts as a strain relief 100.
  • the cable outlet 102 is a hollow cylinder that protrudes from the housing 104.
  • the hollow cylinder has a circular cross-section.
  • the Closure body 108 is arranged substantially entirely within the hollow cylinder.
  • the closure body is slotted.
  • a slot 118 extends from the cable passage 110 to an outside of the closure body 108.
  • the cable passage 110 can be widened through the slot 118 and the closure body can thus be positioned on the cable 106.
  • the closure body 108 has at least one locking element 120.
  • the locking element 120 locks into a counterpart on the cable outlet 102 or housing 104 when the closure body 108 is arranged in a proper end position in the cable outlet 102 and the cable is clamped.
  • the locking element 120 prevents the closure body 108 from falling out of the cable outlet 102, even due to vibrations.
  • the locking element 120 is arranged outside the hollow cylinder of the cable outlet 102.
  • the locking element 120 is a locking tab that is locked onto a locking hook on the outside of the hollow cylinder.
  • the locking tab thus encompasses an edge of the cable outlet 102.
  • an inner dimension of the cable passage 110 is already smaller than an outer dimension of the jacket 116 in the relaxed state. This makes it necessary to bend the closure body 108 at the slot 118 in order to move the cable 106 in the cable passage 110.
  • Fig. 2 shows a representation of a non-installed strain relief 100 according to an embodiment.
  • the strain relief 100 essentially corresponds to the strain relief in Fig. 1.
  • the strain relief 100 is shown in the relaxed state.
  • the cable 106 is already arranged in the cable passage 110 and the closure body 108 is arranged outside the cable outlet 102.
  • the inner dimension of the cable passage 110 in the relaxed state is larger than the outer dimension of the jacket 116.
  • the slot 118 is open in the relaxed state.
  • the side surfaces of the slot 118 do not touch each other.
  • the slot 118 closes and the side surfaces lie close to each other.
  • the closure body 108 has a circumferential flange 200.
  • the closure body 108 is pushed into the cable outlet 102 until the flange 200 rests against the edge of the cable outlet 102.
  • the closure body 108 has then reached its intended end position and acts as the strain relief 100.
  • Fig. 3 and 4 show sectional views through installed and uninstalled strain reliefs 100 according to embodiments.
  • the strain relief in Fig. 3 essentially corresponds to the strain relief in Figs. 1 and 2.
  • the closure body 108 has a conical surface 300 on its outside. At the conical surface 300, the closure body 108 tapers to a smaller external dimension. When the closure body 108 is relaxed, the smaller external dimension is smaller than the internal dimension 114 of the cable outlet 102. When the closure body 108 is pressed into the cable outlet 102, the edge of the cable outlet 102 slides over the conical surface 300. The closure body 108 is squeezed together perpendicular to the cable 106 and the external dimension 112 is essentially reduced to the internal dimension 114.
  • the closure body 108 has cylindrical surfaces on the outside before and after the conical surface 300.
  • One cylindrical surface has the external dimension 112, the other cylindrical surface has the smaller external dimension.
  • the closure body 108 is guided over the cylindrical surface with the smaller external dimension until the conical surface 300 touches the edge and is squeezed together.
  • the edge slides onto the other cylindrical surface and rests on the cylindrical surface.
  • the cylindrical surface means that no ejection force is generated despite the tension of the squeezed closure body 108.
  • a rib 302 is arranged in the cable passage 110.
  • the rib 302 reduces the internal dimensions of the cable passage 110. In the squeezed state, the rib 302 penetrates into the jacket 116 and squeezes the jacket 116 together. This creates a positive connection to the cable 106 in addition to clamping on the jacket 116.
  • the rib 302 has a circular segment-shaped cross-section, i.e. it is strongly rounded and has no sharp edges.
  • the closure body 108 has two diametrically opposed locking elements 120.
  • the strain relief 100 shown in Fig. 4 differs from the strain relief shown in Fig. 3 in that the conical surface 300 extends essentially over the entire outside.
  • the rib 302 here has sharp edges and a triangular cross-section.
  • the cable outlet 102 has a conical surface 300.
  • the conical surface 300 extends the cable outlet 102 from the inner dimension 114, which is smaller than the outer dimension 112 of the closure body 108 in the relaxed state
  • the outside of the closure body 108 slides over the conical surface 300 when the closure body 108 is pressed into the cable outlet 102.
  • the closure body 108 is squeezed together until the cable passage 110 clamps onto the jacket 116, or until the rib 302 squeezes the jacket 116 together and creates a positive connection to the cable 106.
  • both the cable outlet 102 and the closure body 108 have conical surfaces 300.
  • the external dimension 112 of the closure body 108 is larger than the internal dimension 114 of the cable outlet 102, even when squeezed together.
  • the conical surfaces 300 lie against one another in the end position of the closure body 108. This creates ejection forces on the conical surfaces 300, which are supported by the positive locking of the locking elements 120.
  • the inner dimension 114 of the cable outlet 102 is expanded by pressing in the closure body 108, while the closure body 108 is squeezed together.
  • Fig. 5 shows a slot 118 with a lateral offset 500 on a strain relief 100 according to an embodiment.
  • the strain relief 100 essentially corresponds to the strain reliefs in Figs. 1 to 3.
  • the slot 118 has a step. Due to the lateral offset 500 or the step, the slot 118 does not run in a straight line in the direction of the cable. Due to the lateral offset 500, for example, water jets cannot penetrate into the housing through the slot 118.
  • a one-piece cable strain relief in a connector is presented.
  • a connector has at least one current path
  • a certain amount of cable tension is exerted on the connector's interior during installation in the car and during operation. This can have a negative effect on the technical performance of the connector system, for example in the event of vibration.
  • sheath migration can occur, in which the cable insulation moves relative to the metal strands when installed. This can, for example, lead to a shortfall in the clearance and creepage distances and to a violation of HV safety.
  • a strain relief in the connector can fix the cable or the cable sheath to the connector housing.
  • the connector housing has an area through which the cable is fed. In this area, the cable is clamped to the housing by an additional component in the approach presented here.
  • the clamping is similar to a garden hose clamp. With the help of a conical contour, a clamping force acts from the housing to the cable via the individual part/several parts.
  • the cable clamp is slotted to allow a change in the outer diameter and inner diameter.
  • strain relief can be implemented via the crimp, but this only works with shielded connector systems.
  • the strain relief is integrated directly into the necessary end cap.
  • the approach presented here results in a reduction in the number of parts required to provide strain relief in the plug-in system. No additional component is required in addition to the end cap. If necessary, the connector length can also be reduced.
  • At least one cable is inserted or threaded into the end cap.
  • the end cap can be slotted so that the diameter adjacent to the cable can be reduced, thus creating a clamping effect when inserted into the housing.
  • there is an air gap between the cable and the end cap so that the cable can be installed and can be moved forwards and backwards relative to it.
  • the outer diameter of the end cap before joining, which then lies in the connector housing, is larger than in the final assembled state.
  • the outer diameter of the end cap or the cable clamp is necessarily reduced during assembly. This reduction results in the inner contour or the inner diameter also being reduced in the direction of the cable, thus clamping or covering the cable. This fixes the cable or cable sheath.
  • the cable sheath usually has a deformable part.
  • a conical contour can be dispensed with.
  • this outer diameter taper is created using an assembly aid or a tool and the end cap is inserted into the housing in a compressed state.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

La présente invention concerne un moyen de relâchement des contraintes (100) au niveau d'une sortie de câble (102), par exemple d'un connecteur enfichable, un corps de fermeture (108) doté d'un passage de câble (110) étant disposé dans la sortie de câble (102) et un câble (106) étant disposé dans le passage de câble (110), une dimension externe (112) du corps de fermeture (108) étant supérieure à une dimension interne (114) de la sortie de câble (102) lorsque le corps de fermeture (108) est à l'état relâché, le corps de fermeture (108) disposé dans la sortie de câble (102) étant serti et la dimension externe (112) correspondant à la dimension interne (114) à l'état serti, le passage de câble (110) venant se refermer au moins sur une gaine (116) du câble (106) et servant de moyen de relâchement des contraintes (100) à l'état serti.
PCT/EP2024/063310 2023-06-15 2024-05-15 Moyen de relâchement des contraintes au niveau d'une sortie de câble, et connecteur enfichable Pending WO2024256110A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102023115695.0 2023-06-15
DE102023115695.0A DE102023115695A1 (de) 2023-06-15 2023-06-15 Zugentlastung an einem kabelabgang und steckverbinder

Publications (1)

Publication Number Publication Date
WO2024256110A1 true WO2024256110A1 (fr) 2024-12-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2024/063310 Pending WO2024256110A1 (fr) 2023-06-15 2024-05-15 Moyen de relâchement des contraintes au niveau d'une sortie de câble, et connecteur enfichable

Country Status (2)

Country Link
DE (1) DE102023115695A1 (fr)
WO (1) WO2024256110A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0646991A1 (fr) * 1993-09-20 1995-04-05 Sumitomo Wiring Systems, Ltd. Serre-câble pour connecteur étanché à l'eau
US5773758A (en) * 1994-11-07 1998-06-30 Thomson Multimedia S.A. Device for fitting and gripping of a flexible cable in a cylindrical orifice and high-voltage transformer euipped with this device
EP1037325A2 (fr) * 1999-03-17 2000-09-20 Spinner GmbH Elektrotechnische Fabrik Dispositif de serre câble
US20150083455A1 (en) * 2013-09-26 2015-03-26 Commscope, Inc. Of North Carolina Patch cords for reduced-pair ethernet applications having strain relief units that resist rotational loads and related strain relief units and connectors
US10290970B1 (en) * 2018-02-08 2019-05-14 Delphi Technologies, Llc Connector with strain relief device
EP3570388A1 (fr) * 2018-05-18 2019-11-20 Tyco Electronics France SAS Dispositif de serrage de câbles pour connecteur électrique étanche et connecteur électrique

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
DE1216402B (de) * 1959-12-24 1966-05-12 Illinois Tool Works Zugentlastende Durchfuehrung
US4549755A (en) * 1983-06-16 1985-10-29 Efcor, Inc. Armored cable connector
US7442884B2 (en) * 2004-08-30 2008-10-28 3M Innovative Properties Company Sealing member for enclosures
JP2014075202A (ja) * 2012-10-02 2014-04-24 Sumitomo Wiring Syst Ltd ゴム栓及びゴム栓付き端子金具
DE102017222101B3 (de) * 2017-12-07 2019-05-29 Leoni Bordnetz-Systeme Gmbh Leitungsverbinder sowie Verfahren zur Montage eines umspritzten Leitungsverbinders

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0646991A1 (fr) * 1993-09-20 1995-04-05 Sumitomo Wiring Systems, Ltd. Serre-câble pour connecteur étanché à l'eau
US5773758A (en) * 1994-11-07 1998-06-30 Thomson Multimedia S.A. Device for fitting and gripping of a flexible cable in a cylindrical orifice and high-voltage transformer euipped with this device
EP1037325A2 (fr) * 1999-03-17 2000-09-20 Spinner GmbH Elektrotechnische Fabrik Dispositif de serre câble
US20150083455A1 (en) * 2013-09-26 2015-03-26 Commscope, Inc. Of North Carolina Patch cords for reduced-pair ethernet applications having strain relief units that resist rotational loads and related strain relief units and connectors
US10290970B1 (en) * 2018-02-08 2019-05-14 Delphi Technologies, Llc Connector with strain relief device
EP3570388A1 (fr) * 2018-05-18 2019-11-20 Tyco Electronics France SAS Dispositif de serrage de câbles pour connecteur électrique étanche et connecteur électrique

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