EP0001568B1 - Schwenk- und seitlich verschiebbare Steckverbindung zum Anschluss einer Transformatorwicklung - Google Patents

Schwenk- und seitlich verschiebbare Steckverbindung zum Anschluss einer Transformatorwicklung Download PDF

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Publication number
EP0001568B1
EP0001568B1 EP78101011A EP78101011A EP0001568B1 EP 0001568 B1 EP0001568 B1 EP 0001568B1 EP 78101011 A EP78101011 A EP 78101011A EP 78101011 A EP78101011 A EP 78101011A EP 0001568 B1 EP0001568 B1 EP 0001568B1
Authority
EP
European Patent Office
Prior art keywords
plug
sleeve
connection
housing
universal joint
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.)
Expired
Application number
EP78101011A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0001568A1 (de
Inventor
Karlheinz Kapfberger
Dagobert Feyerabend
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.)
Transformatoren Union AG
Original Assignee
Transformatoren Union AG
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 Transformatoren Union AG filed Critical Transformatoren Union AG
Publication of EP0001568A1 publication Critical patent/EP0001568A1/de
Application granted granted Critical
Publication of EP0001568B1 publication Critical patent/EP0001568B1/de
Expired 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
    • H01R13/62—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

Definitions

  • the invention relates to a pivotable and laterally displaceable plug connection for connecting a transformer winding to a rigidly guided plug handle at the end of a lever arm which is forced to perform pivoting movements.
  • detachable electrical couplings must also be produced in inaccessible places, for example when connecting winding leads to bushings. Such couplings are inaccessible on ready-to-use devices and often have to absorb movements in the operating state without substantial mechanical forces being transmitted.
  • the invention is therefore based on the object of providing a plug-in connection for large currents which can be used in transformers at locations which are inaccessible in the operating state, and which can accommodate larger forced pendulum movements and displacements.
  • this object is achieved in that a socket receiving the plug pin is arranged in a sleeve mounted in a universal joint in the direction of insertion of the plug pin behind the universal joint and that the sleeve is laterally displaceable transversely to its axis in the joints of the universal joint from a central position.
  • the stops are detachably fastened in the housing and that the sleeve is connected to electrical voltage via flexible copper strips, the sleeve being galvanically connected to the housing designed as a shielding electrode via a special strip.
  • the plug socket consists of a plurality of resilient contact lamellae arranged parallel to the plug pin axis, and the plug socket is held in the sleeve by a guide socket with a funnel-shaped opening screwed into the sleeve from the insertion side of the plug pin.
  • the plug-in connection according to the invention is very advantageous because, because of the cardanic suspension of the plug socket, it allows oscillating movements of the plug pin which firmly engages in it without thereby causing greater mechanical loads on the components involved.
  • the arrangement of the plug socket in the insertion direction of the plug pin behind the universal joint makes it easier to guide the plug pin because the arrangement is forcibly centered.
  • a plug pin 1 which is rigidly guided in a manner not shown in detail, is inserted into a plug socket 2.
  • the socket 2 is guided and held by a sleeve 3 mounted in universal joints, a guide socket 4 with a funnel-shaped opening being provided on the insertion side of the sleeve 3 to facilitate the threading of the plug pin 1 into the socket 2.
  • the guide bushing 4 which is firmly screwed into the sleeve 3, also serves to secure the connector bushing 2 against axial displacements.
  • the sleeve 3 carries two bearing journals 5 which are offset by 180 ° and which slidably engage in bores of a ring 6. In the ring 6 are offset by 90 ° against the bores receiving the bearing pin 5 not specified grooves, which rest on the bearing pin 7, in the axial direction of the ring 6 is also displaceable. Both the journal 5 and the journal 7 are arranged above the center of friction between the plug pin 1 and the socket 2, so that this is forcibly centered when inserting the plug pin 1.
  • the bearing pins 7 are otherwise fixed in a housing 8 which also serves as a shielding electrode.
  • the wall thickness of the housing 8, which is preferably made of copper sheet, is reinforced in the area of the bearing pins 7 by blocks 13 soldered from the inside and holding the bearing pins 7 to the housing.
  • the electrical connection of the plug socket 2 takes place via the sleeve 3, to which flexible copper strips 9, which are brought through an opening in the bottom of the housing 8, are connected.
  • the sleeve 3 is also galvanically connected to a block 13, which is part of the housing 8, via a special, relatively weak copper strip 10, which is only shown in FIG. 2 for reasons of clarity.
  • the ring 6 is detachably held on the stops 11 fastened by the blocks 13 of the wall of the housing 8.
  • the stops 11, which are designed as angles, are held by screw connections 12 and guide the ring 6 with their free leg in such a way that it remains displaceable in the direction of the bearing pin 7 and can also perform pivoting movements on the circumference of the bearing pin 7.
  • multi-pole plug connections can also be carried out according to the arrangement according to the invention.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP78101011A 1977-10-13 1978-09-27 Schwenk- und seitlich verschiebbare Steckverbindung zum Anschluss einer Transformatorwicklung Expired EP0001568B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2746103 1977-10-13
DE2746103A DE2746103C2 (de) 1977-10-13 1977-10-13 Steckverbindung zum Anschluß einer Transformatorwicklung

Publications (2)

Publication Number Publication Date
EP0001568A1 EP0001568A1 (de) 1979-05-02
EP0001568B1 true EP0001568B1 (de) 1980-11-26

Family

ID=6021388

Family Applications (1)

Application Number Title Priority Date Filing Date
EP78101011A Expired EP0001568B1 (de) 1977-10-13 1978-09-27 Schwenk- und seitlich verschiebbare Steckverbindung zum Anschluss einer Transformatorwicklung

Country Status (4)

Country Link
EP (1) EP0001568B1 (ja)
JP (1) JPS5926105B2 (ja)
AT (1) AT369187B (ja)
DE (2) DE2746103C2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447362A1 (de) * 1984-12-24 1986-07-03 International Gulf Venture S.A., Luxemburg Elektrisch leitende verbindung auf engem raum zwischen zwei gegeneinander bewegliche bauteile
EP0192798B1 (de) * 1985-03-01 1987-07-08 Petri AG Sromleitungsverbinder für die elektrische Zuleitung zu Gassack-Aufprall-Schutzeinrichtungen
US4871684A (en) * 1987-10-29 1989-10-03 International Business Machines Corporation Self-aligned polysilicon emitter and contact structure for high performance bipolar transistors
FR2669152B1 (fr) * 1990-11-12 1994-07-29 Courtaigne Bertrand Element de connecteur muni de moyens de centrage automatique pour un element de connecteur complementaire, connecteur le comprenant et cadre de prehension de containers equipe d'un tel element de connecteur.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104897A (en) * 1963-09-24 Berger
DE1015518B (de) * 1953-10-09 1957-09-12 Bbc Brown Boveri & Cie Kontaktvorrichtung
DE1119367B (de) * 1956-09-27 1961-12-14 Otto Dunkel Gelenkkupplung zum Verbinden stromfuehrender Teile
CH537103A (de) * 1971-10-05 1973-05-15 Bbc Brown Boveri & Cie Gelenkkupplung zum Verbinden stromführender Teile
DE2330663A1 (de) * 1973-06-13 1975-01-02 Siemens Ag Elektrische steckverbindung

Also Published As

Publication number Publication date
DE2746103B1 (de) 1978-11-16
ATA690878A (de) 1982-04-15
JPS5463390A (en) 1979-05-22
DE2860345D1 (en) 1981-02-12
EP0001568A1 (de) 1979-05-02
JPS5926105B2 (ja) 1984-06-23
DE2746103C2 (de) 1979-08-02
AT369187B (de) 1982-12-10

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