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WO2024260639A1 - Dispositif de prise comprenant une douille de logement - Google Patents

Dispositif de prise comprenant une douille de logement Download PDF

Info

Publication number
WO2024260639A1
WO2024260639A1 PCT/EP2024/063198 EP2024063198W WO2024260639A1 WO 2024260639 A1 WO2024260639 A1 WO 2024260639A1 EP 2024063198 W EP2024063198 W EP 2024063198W WO 2024260639 A1 WO2024260639 A1 WO 2024260639A1
Authority
WO
WIPO (PCT)
Prior art keywords
area
region
plug device
axial direction
screw thread
Prior art date
Application number
PCT/EP2024/063198
Other languages
German (de)
English (en)
Inventor
Mario Drexler
Original Assignee
Sew-Eurodrive Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sew-Eurodrive Gmbh & Co. Kg filed Critical Sew-Eurodrive Gmbh & Co. Kg
Publication of WO2024260639A1 publication Critical patent/WO2024260639A1/fr

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
    • H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
    • 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
    • H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
    • 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
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • 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
    • H01R13/59—Threaded ferrule or bolt operating in a direction parallel to the cable or wire
    • 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
    • H01R13/622—Screw-ring or screw-casing
    • 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
    • H01R24/86—Parallel contacts arranged about a common axis

Definitions

  • the invention relates to a plug device with a housing socket.
  • a plug housing for a connector is known from US 2014 / 0 154 914 A1.
  • a sealing housing for a connector is known from US 2011 / 0 075 971 A1.
  • the invention is therefore based on the object of developing a plug device with a housing socket, whereby a long service life is to be achieved.
  • the object is achieved in the plug device according to the features specified in claim 1.
  • the plug device is designed with a housing socket, wherein the housing socket has a fixing area, a run-out area, a toothed area and a conical area, wherein the housing socket has an internal screw thread, wherein, in particular in a partial region of the entire axial length of the axial length of the housing bush, the maximum outer diameter of the housing bush increases monotonically, in particular strictly monotonically, in the axial direction, in particular from the fixing region via the run-out region, the toothing region and the conical region, in particular wherein the axial direction is aligned parallel to the screw axis of the internal screw thread.
  • the advantage here is that liquids cannot accumulate, thus preventing corrosion. This increases the service life. Since a plug insert can be screwed into the internal screw thread, the penetration of liquid into the interior of the housing socket can be prevented.
  • the sub-area comprises the fixing area, the run-out area, the toothing area and the conical area.
  • the housing bushing is formed in one piece, in particular in one part.
  • the advantage here is that it is easy to manufacture and is sealed against the ingress of liquids.
  • the fixing area borders on the outlet area in the axial direction, with the outlet area bordering on the toothed area in the axial direction, with the toothed area bordering on the conical area in the axial direction.
  • a chamfer rounding area borders the conical area in the axial direction at the axial end of the conical area facing away from the toothing area.
  • the radial wall thickness of the conical area is greater than the radial wall thickness of the toothed area.
  • the area covered by the internal screw thread in the axial direction overlaps with the area covered by the toothed area in the axial direction and with the area covered by the conical area in the axial direction.
  • a toothing is formed on the outer circumference of the housing bush, in particular the toothing area, in particular with the teeth of the toothing extending in the axial direction.
  • the housing bushing is made of metal.
  • the advantage here is that the housing bushing can be made robust and thus a long service life can be achieved.
  • the radial depth of the tooth gaps of the gearing decreases monotonically, in particular strictly monotonically, in the run-out area with increasing distance from the gearing area.
  • the fixing region has a greater extent in a first direction than in a second direction perpendicular to the first direction, wherein the first direction and the second direction are each aligned perpendicular to the axial direction.
  • the fixing area has a continuous recess through which a cable protrudes, onto which a cable grommet is plugged, in particular wherein the cable grommet protrudes into the continuous recess. It is advantageous in this case that the cable protrudes through the fixing area and can thereby be connected to the fixing area in a force-fitting manner.
  • the cable can be squashed and/or deformed with a pin and can thus be connected to the housing socket in a force-fitting manner.
  • the plug device has a plug insert which has a first screw thread and a second screw thread spaced therefrom in the axial direction, wherein the first screw thread is screwed into the internal screw thread, wherein wires of the cable are integrally connected, in particular soldered, to connection pins projecting axially on the plug insert, in particular wherein the screw axis of the first screw thread is aligned coaxially to the screw axis of the second screw thread and/or is aligned parallel to the axial direction.
  • the plug insert has an external hexagon area which is arranged axially between the first and the second screw thread.
  • the radially outer circumference of the fixing region adjacent to the front side of the outlet region is shaped like a cuboid, the longest edges of which extend parallel to the first direction and at the end region of which, viewed in the first direction, a first rounded region is adjacent and at the end region of which, viewed opposite to the first direction, a second rounded region is adjacent, wherein the first rounded area is formed mirror-symmetrically to the second rounded area, in particular wherein each of the rounded areas has a respective cylinder jacket surface area on its outer surface.
  • Figure 1 shows an exploded view of the plug device according to the invention, which has a housing socket 5.
  • Figure 3 shows the housing socket 5 in side view.
  • Figure 4 shows a sectional view of the housing socket 5.
  • the plug device has a housing socket 5 which has an internal screw thread 40 into which a first screw thread 3, in particular an external thread, of a plug insert 11 can be screwed.
  • the plug insert 11 has axially protruding connection pins 4 at its first axial end region, to which the wires of a cable are firmly connected.
  • the cable 12 projects through a recess in the housing socket 5 to the connection pins 4.
  • the axial direction is parallel to the screw axis of the first screw thread 3.
  • a cable grommet 7 is placed on the cable 12, which protrudes into a fixing area 6 of the housing socket 5 and is connected in a force-fitting manner by means of a retaining pin 13, in particular a threaded pin.
  • the cable 12 is thus held in a force-fitting manner in a fixing area 6 of the housing socket 5.
  • a run-out area 8 borders on the fixing area 6.
  • a toothing area 9 borders on the axial end of the run-out area 8 facing away from the fixing area 6.
  • a conical area 10 borders on the axial end of the toothing area 9 facing away from the run-out area 8, at whose axial end facing away from the toothing area 9 a chamfer rounding area is arranged.
  • the housing bushing 5 has an outer diameter that increases monotonically, in particular strictly monotonically, in the axial direction from the fixing area 6 via the outlet area 8 and the toothing area 9 as well as the conical area 10. This ensures that liquids are optimally drained away in any assembly direction.
  • the teeth of the toothing incorporated in the toothing region 9 extend in the axial direction, wherein the teeth and/or the tooth gaps arranged in the circumferential direction between the teeth run out in the run-out region 8, in particular thus being cut less and less deeply into the housing bushing 5 with increasing distance from the toothing region 9.
  • the fixing region 6 is designed to be non-circular.
  • the fixing region 6 has a greater extent in a first direction than in a second direction perpendicular to the first direction, wherein the first direction and the second direction are aligned perpendicular to the axial direction.
  • the outer circumference of the fixing region 6 adjacent to the front side of the outlet region 8 corresponds to a cuboid whose longest edges extend parallel to the first direction and whose two end regions, viewed in the first direction, each have a rounded region.
  • each of the rounded regions has a cylinder surface area on its outer surface.
  • the plug insert 11 has not only the first screw thread 3, but also a second screw thread 3 which is spaced apart in the axial direction from the first screw thread 3 and to which a mating connector can be screw-connected.
  • a hexagonal region 1 is arranged axially between the first screw thread 3 and the second screw thread 2, so that a torque can be derived by means of a tool, in particular an open-end wrench.
  • the area covered by the internal screw thread 40 of the housing bushing 5 in the axial direction overlaps both the area covered by the toothed area 9 in the axial direction and the area covered by the conical area 10 in the axial direction.
  • the radial wall thickness of the conical area 10 is greater than the radial wall thickness of the toothing area 9.
  • the housing socket 5 is made of a metal, in particular steel.
  • the housing bushing 5 is made of plastic.

Landscapes

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

Abstract

L'invention concerne un dispositif de prise comprenant une douille de logement, la douille de logement comportant - une région de fixation, - une région de sortie, - une région dentée, et - une région conique ; la douille de logement comportant un filetage interne ; le diamètre externe maximal de la douille de logement augmentant de manière monotone, en particulier de manière strictement monotone, dans la direction axiale, en particulier à partir de la région de fixation, via la région de sortie, la région dentée et la région conique.
PCT/EP2024/063198 2023-06-21 2024-05-14 Dispositif de prise comprenant une douille de logement WO2024260639A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102023002526 2023-06-21
DE102023002526.7 2023-06-21

Publications (1)

Publication Number Publication Date
WO2024260639A1 true WO2024260639A1 (fr) 2024-12-26

Family

ID=91082040

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2024/063198 WO2024260639A1 (fr) 2023-06-21 2024-05-14 Dispositif de prise comprenant une douille de logement

Country Status (2)

Country Link
DE (1) DE102024113387A1 (fr)
WO (1) WO2024260639A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949711A2 (fr) * 1998-04-11 1999-10-13 PHOENIX CONTACT GmbH & Co. Connecteur de câble
US20110075971A1 (en) 2009-09-28 2011-03-31 Tyco Electronics Nederland Bv Sealing enclosures for a connector on a cable, such as a standardized fiber-optic connector
US20130301993A1 (en) * 2012-05-10 2013-11-14 Japan Aviation Electronics Industry, Limited Connector
US20140154914A1 (en) 2010-02-03 2014-06-05 Te Connectivity Nederland B.V. Enclosure assembly for a connector, strain relief element, and method
DE102013113878A1 (de) 2013-12-11 2015-06-11 HARTING Electronics GmbH Steckverbinder mit Einzeladerabdichtung
US10581212B2 (en) * 2016-05-18 2020-03-03 Southern Real Estate Group Pty Ltd Light bulb socket
US20220077628A1 (en) * 2019-04-01 2022-03-10 Pflitsch Gmbh & Co. Kg Plug screw connection system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949711A2 (fr) * 1998-04-11 1999-10-13 PHOENIX CONTACT GmbH & Co. Connecteur de câble
US20110075971A1 (en) 2009-09-28 2011-03-31 Tyco Electronics Nederland Bv Sealing enclosures for a connector on a cable, such as a standardized fiber-optic connector
US20140154914A1 (en) 2010-02-03 2014-06-05 Te Connectivity Nederland B.V. Enclosure assembly for a connector, strain relief element, and method
US20130301993A1 (en) * 2012-05-10 2013-11-14 Japan Aviation Electronics Industry, Limited Connector
DE102013113878A1 (de) 2013-12-11 2015-06-11 HARTING Electronics GmbH Steckverbinder mit Einzeladerabdichtung
US10581212B2 (en) * 2016-05-18 2020-03-03 Southern Real Estate Group Pty Ltd Light bulb socket
US20220077628A1 (en) * 2019-04-01 2022-03-10 Pflitsch Gmbh & Co. Kg Plug screw connection system

Also Published As

Publication number Publication date
DE102024113387A1 (de) 2024-12-24

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