EP0006343A1 - Connecteurs à fiche et douille - Google Patents

Connecteurs à fiche et douille Download PDF

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Publication number
EP0006343A1
EP0006343A1 EP79301118A EP79301118A EP0006343A1 EP 0006343 A1 EP0006343 A1 EP 0006343A1 EP 79301118 A EP79301118 A EP 79301118A EP 79301118 A EP79301118 A EP 79301118A EP 0006343 A1 EP0006343 A1 EP 0006343A1
Authority
EP
European Patent Office
Prior art keywords
forward end
socket
shell
connector
male
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Withdrawn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
EP79301118A
Other languages
German (de)
English (en)
Inventor
Thomas Bertram Wearden
Graham Greener
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.)
LEE GREEN PRECISION INDUSTRIES Ltd
Original Assignee
LEE GREEN PRECISION INDUSTRIES Ltd
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 LEE GREEN PRECISION INDUSTRIES Ltd filed Critical LEE GREEN PRECISION INDUSTRIES Ltd
Publication of EP0006343A1 publication Critical patent/EP0006343A1/fr
Withdrawn legal-status Critical Current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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • 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
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Definitions

  • the present invention relates to coaxial plug and receptacle connectors for electrical cables carrying an alternating electrical current and more particularly with connectors for use with two-part connector housings, one half of which snakes edge connection with a removable printed circuit board and the other half of which is connected to the main frame into which the board is connected.
  • Such connector housings are generally rectangular and may have a number of connector pins received in respective sockets in the mating half for carrying direct or low frequency alternating current and also one or more coaxial plug or receptacle inserts to which a coaxial electrical cable may be connected for carrying higher frequency alternating current.
  • the invention may be applied to plug and receptacle inserts for multi-way circular connectors.
  • An object of the invention is to provide a plug and receptacle for fitting into the parts of the housing which cooperate to bring about progressive alignment as the parts of the connector housing are mated together.
  • the invention provides a coaxial plug connector comprising a first generally cylindrical outer shell, a socket centered on the axis of the shell, and a sleeve of electrically insulating material between the socket and the shell, the forward end of the insulating sleeve projecting beyond the forward end of the socket and having peripheral regions defining a first male frustoconical or other convex face.
  • the invention also provides a coaxial plug and receptacle connector comprising a coaxial plug connector as aforesaid in combination with a socket connector having a second generally cylindrical outer shell dimensioned to mate with the first outer shell, a contact pin centered on the axis of the second shell and an insulating sleeve whose forward end is recessed behind the forward end of the contact pin and has regions defining complementary frustoconical faces to those at the forward end of the plug connector.
  • the invention also provides a two-part multi-pin connector comprising a mating male connector housing and female connector housing, each having a plurality of axial bores in which are disposed respective receptacle inserts as defined above and plug inserts as defined above.
  • a plug connector generally indicated by the reference numeral 10 has a generally cylindrical metal outer shell 12, a socket 14 centered on the axis of the shell 12 and opening to the forward end thereof, and a cylindrical sleeve 16 of insulating material.
  • the forward end of the insulator sleeve projects beyond the forward end 13 of the socket and -as a male frustoconical cuter periphara face 20 and a female frustoconical inner peripheral face 22.
  • the forward end 24 of the outer conductor 12 terminates behind the end 18 of the socket 14 and is also in the form of a male frustoconical face.
  • the frustoconical face 24 is positioned behind the frustoconical face 20, but the outer conductor 12 may terminate nearer to the forward'end of the plug so that the faces 20 and 24 are continuous.
  • the plug connector 10 floats in a bore 26 in a female connector housing 28 to which it is generally secured by means of a resilient clip (not shown) or other resilient support means.
  • a receptacle generally indicated by the reference numeral 30 floats in a bore 32 in a male connector housing 34 to which it is also generally secured by means of a resilient clip (not shown). It comprises a generally cylindrical metal outer shell 36 dimensioned to be a sliding fit over the outer cylindrical wall of the outer shell 12, a central contact pin 38 being centered on the axis of the shell 36 and dimensioned to fit into the socket 14, and a cylindrical sleeve 40 of insulating material being disposed between the pin 38 and the shell 36.
  • the forward end of the insulator sleeve 40 is recessed well behind the forward end 42 of pin 38 and has a female outer peripheral frustoconical face 44 conforming to the forward end 24 of the outer conductor 12, a female intermediate frustoconical face 46 conforming to the male frustoconical face 20 of the insulator sleeve 16.
  • the forward end 50 of the outer shell 36 has a further female frustoconical face.
  • Figures 2 to 6 Successive stages in the mating of the male and female parts of the connector housing and of a plug and receptacle connector within said housing are shown in Figures 2 to 6.
  • the plug and receptacle inserts 10,30 in the separate connector housings are allowed to float in respective bores 26, 32 positioned so that their axes are aligned when the parts of the connector housing are brought together, but with the floating support for the inserts allowing their axes to be directed at angles 0, and 0 2 of typically up to 4 degrees to the axes of the bores 26 and 32.
  • the first stage of alignment occurs when the male frustoconical face 20 of the plug insulator sleeve impacts against a female frustoconical face 52 at the forward end of the bore 32 in the male connector housing 34 which begins to align the axis of the plug connector 10 with the axis of the bore 32.
  • the male frustoconical face at the forward end 24 of the outer conductor engages the face 52 which further aligns the plug connector towards the axis of the bore 32.
  • the arrangement described above offers advantages over known arrangements in which the plug and the receptacle are aligned by means of their outer shells.
  • the wipe length of the central pin and socket is reduced and if, as often happens, the male and female connector housings are incorrectly mated and end up at a slight angle, some of the pins and sockets towards one edge of the connector housing may be connected over only a small wipe length or may not even be connected at all.
  • the plug and receptacle should be aligned by means of the inner pin, but this requires that the inner pin should have at least a minimum diameter to give the required mechanical strength.
  • the present arrangement In the present arrangement this restriction on the minimum diameter of the inner pin is removed so that inner pins of much smaller diameter can be used and connectors of higher characteristic impedance can be produced.
  • the present arrangement is expected to be of special value for hybrid connectors because it does not have to be manufactured to close tolerances and can accommodate a greater degree of mis-alignment relative to the connector housing than conventional plug and receptacle inserts.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP79301118A 1978-06-14 1979-06-12 Connecteurs à fiche et douille Withdrawn EP0006343A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7826961A GB2024531A (en) 1978-06-14 1978-06-14 Plug and receptacle connectors
GB2696178 1978-06-14

Publications (1)

Publication Number Publication Date
EP0006343A1 true EP0006343A1 (fr) 1980-01-09

Family

ID=10497965

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79301118A Withdrawn EP0006343A1 (fr) 1978-06-14 1979-06-12 Connecteurs à fiche et douille

Country Status (2)

Country Link
EP (1) EP0006343A1 (fr)
GB (1) GB2024531A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602919A1 (fr) * 1986-08-15 1988-02-19 Amp Inc Assemblage de connecteur electrique coaxial flottant
FR2642232A1 (fr) * 1989-01-20 1990-07-27 Alliance Tech Ind Interface de connexion ultra miniature pour haute frequence
WO2011076631A1 (fr) * 2009-12-21 2011-06-30 Fci Ensemble connecteur
CN102176568A (zh) * 2011-03-03 2011-09-07 易登电子科技(昆山)有限公司 电源连接器
DE102020106243A1 (de) 2020-03-09 2021-09-09 Md Elektronik Gmbh Steckverbinderanordnung zum elektrischen Verbinden zweier Kabel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758662B1 (fr) * 1997-01-20 1999-03-26 Radiall Sa Element de connecteur electrique coaxial a contact mobile et connecteur electrique coaxial comprenant un tel element de connecteur

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302159A (en) * 1964-08-11 1967-01-31 Amp Inc Pluggable electrical connectors
US3343122A (en) * 1964-04-25 1967-09-19 Drogo Pierre Louis Marie Junction device for electric cable of the coaxial type, more particularly for high-tension coaxial cable
US3366920A (en) * 1965-11-22 1968-01-30 Amp Inc Coaxial connector
US3701083A (en) * 1968-05-27 1972-10-24 Amp Inc Coaxial connector mounting means
US3923367A (en) * 1974-05-08 1975-12-02 Hughes Aircraft Co Simultaneous double crimp coaxial cable contact assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343122A (en) * 1964-04-25 1967-09-19 Drogo Pierre Louis Marie Junction device for electric cable of the coaxial type, more particularly for high-tension coaxial cable
US3302159A (en) * 1964-08-11 1967-01-31 Amp Inc Pluggable electrical connectors
US3366920A (en) * 1965-11-22 1968-01-30 Amp Inc Coaxial connector
US3701083A (en) * 1968-05-27 1972-10-24 Amp Inc Coaxial connector mounting means
US3923367A (en) * 1974-05-08 1975-12-02 Hughes Aircraft Co Simultaneous double crimp coaxial cable contact assembly

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602919A1 (fr) * 1986-08-15 1988-02-19 Amp Inc Assemblage de connecteur electrique coaxial flottant
FR2642232A1 (fr) * 1989-01-20 1990-07-27 Alliance Tech Ind Interface de connexion ultra miniature pour haute frequence
EP0380892A1 (fr) * 1989-01-20 1990-08-08 Alliance Technique Industrielle Interface de connexion ultra miniature pour haute fréquence
US5074809A (en) * 1989-01-20 1991-12-24 Alliance Technique Industrielle Ultraminiature high-frequency connection interface
WO2011076631A1 (fr) * 2009-12-21 2011-06-30 Fci Ensemble connecteur
CN102176568A (zh) * 2011-03-03 2011-09-07 易登电子科技(昆山)有限公司 电源连接器
DE102020106243A1 (de) 2020-03-09 2021-09-09 Md Elektronik Gmbh Steckverbinderanordnung zum elektrischen Verbinden zweier Kabel
CN113381243A (zh) * 2020-03-09 2021-09-10 迈恩德电子有限公司 用于将两个线缆电连接的插接连接装置
EP3879641A1 (fr) * 2020-03-09 2021-09-15 MD Elektronik GmbH Agencement de connecteur enfichable destiné au raccordement électrique de deux câbles
US11404832B2 (en) 2020-03-09 2022-08-02 Md Elektronik Gmbh Connector assembly for electrically connecting two cables

Also Published As

Publication number Publication date
GB2024531A (en) 1980-01-09

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): CH DE FR NL SE

17P Request for examination filed
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19820518

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GREENER, GRAHAM

Inventor name: WEARDEN, THOMAS BERTRAM