EP0328992A2 - Fiche de connexion électrique - Google Patents

Fiche de connexion électrique Download PDF

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Publication number
EP0328992A2
EP0328992A2 EP89102073A EP89102073A EP0328992A2 EP 0328992 A2 EP0328992 A2 EP 0328992A2 EP 89102073 A EP89102073 A EP 89102073A EP 89102073 A EP89102073 A EP 89102073A EP 0328992 A2 EP0328992 A2 EP 0328992A2
Authority
EP
European Patent Office
Prior art keywords
crimp sleeve
cone
connector
crimp
plug
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Withdrawn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
EP89102073A
Other languages
German (de)
English (en)
Other versions
EP0328992A3 (fr
Inventor
Ingrid Schaar
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.)
Schaar Gerhard
Original Assignee
Schaar Gerhard
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 Schaar Gerhard filed Critical Schaar Gerhard
Publication of EP0328992A2 publication Critical patent/EP0328992A2/fr
Publication of EP0328992A3 publication Critical patent/EP0328992A3/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Withdrawn legal-status Critical Current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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool

Definitions

  • the invention relates to an electrical connector with a contact pins and a grounding spring-holding plug bridge, which is inextricably molded with a handle body after connecting the wires of a supplied electrical line, the plug bridge having two lateral holding blocks for holding and guiding the grounding spring encompassing it and the grounding spring with a crimp sleeve is connected, which is arranged next to one of the support frames.
  • Such electrical connectors as shown for example in DE-GM 69 95 96, are required in very large numbers.
  • the connector pins of these connectors generally have a longitudinal bore at the end for receiving the wires of the line Consisting of copper braid. After inserting the copper wire, the longitudinal holes are then crimped so that a secure connection is given. The same applies to the earth contact, which is formed by an earth spring.
  • DE-GM 85 11 857 makes it easier to insert the ends of the strands, which shows insertion openings in the connector pins, which are provided with a small embossed funnel at the insertion mouth.
  • this funnel-shaped insertion opening is so short and the funnel wall is inclined so steeply to the insertion direction that the danger described above is by no means eliminated.
  • the object of the invention is to enable the automatic insertion of strands consisting of many individual wires into the crimp sleeve of the grounding spring.
  • This is achieved according to the invention in that the bracket located on the connector bridge is made in one piece with one over the crimp sleeve is connected to the crossbar that extends out of the grounding spring and has a conical recess that is open to the outside and coaxial with the crimp sleeve.
  • the recess is double-cone-shaped according to the invention, so that the crimp sleeve can engage in the cone adjacent to it.
  • the crimp sleeve of this earthing spring reaches the area of the cone adjacent to the connector bridge and is centered and held by this cone.
  • this crimp sleeve which is now fixed in a clear position, is the cone on the other side, which serves as an insertion funnel for the end of the strand, that is to say when the individual wires of this strand are inserted securely into this crimp sleeve.
  • the crossbar has not only the advantage that it places the crimp sleeve of the earth spring in a clear position relative to the insertion openings of the plug pin te brings, but that now this crimp sleeve is fixed in its position.
  • the conical recess adjacent to the crimp sleeve can of course be dispensed with.
  • the diameter of the constriction between the two cones should be slightly smaller than the inside diameter of the crimp sleeve.
  • the crimp sleeve is made of a material that is relatively strong compared to the strand, it is advisable to shape the cone in which the crimp sleeve engages shorter and with a steeper flank angle than the cone on the other side, which serves as an insertion funnel for the strand ends.
  • Plug pins (2) are formed in a plug bridge (1) and protrude beyond them with their insertion openings (3) over the plug bridge (1). Molded onto the connector bridge (1) are two retaining brackets (4, 5) that hold and guide an earthing spring (6). One bracket (5) can also have an earthing contact sleeve, as indicated by dash-dotted lines (7).
  • a crossbar (8) with a double-cone-shaped recess (9, 10) is formed on the support bracket (4).
  • a crimp sleeve (11) of the earthing spring (6) reaches the area of the cone (10), as a result of which it is centered and held.
  • the stranded ends can now be inserted into this pre-assembled connector.
  • the strands to be inserted into the crimp sleeve (11) of the grounding contact (6) it should be noted that the strands can be securely inserted into the crimp sleeve (11) and crimped there through the cone (9), which serves here as an insertion funnel.
  • the position of this crimp sleeve (11) is now fixed, so that there is no longer any fear of displacement of the crimp sleeve due to the high pressure of the plastic compound to be molded around this connector.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
EP19890102073 1988-02-17 1989-02-07 Fiche de connexion électrique Withdrawn EP0328992A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8802047U 1988-02-17
DE8802047U DE8802047U1 (de) 1988-02-17 1988-02-17 Elektrischer Steckkontakt

Publications (2)

Publication Number Publication Date
EP0328992A2 true EP0328992A2 (fr) 1989-08-23
EP0328992A3 EP0328992A3 (fr) 1991-08-21

Family

ID=6820769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890102073 Withdrawn EP0328992A3 (fr) 1988-02-17 1989-02-07 Fiche de connexion électrique

Country Status (2)

Country Link
EP (1) EP0328992A3 (fr)
DE (1) DE8802047U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391298B1 (fr) * 1989-04-07 1994-08-24 Taller GmbH Connecteur à contact de protection et à une aide d'entrée coordonnée à une douille de raccordement pour le contact de protection
EP0773606A3 (fr) * 1995-11-10 1998-05-27 Taller GmbH Fiche a contact de protection avec une aide d'entree sur la douille de raccordement du conducteur de protection
CN101515687B (zh) * 2008-02-19 2010-12-29 建通精密工业股份有限公司 具有接地弹片的三极电源插头内架
GB2526933A (en) * 2014-05-15 2015-12-09 Thomas Waible Plug insert for a power plug

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8817241U1 (de) * 1988-03-09 1995-05-11 Taller Gmbh, 76337 Waldbronn Schutzkontaktstecker mit Steckerbrücke und hohlzylindrischen Anschlußstiften für die Stromleiter und den Schutzleiter
DE3807717A1 (de) * 1988-03-09 1989-09-28 Taller Gmbh Elektrischer geraetestecker mit einer halteplatte fuer die kontaktfedern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108767B (de) * 1957-05-02 1961-06-15 Busch Jaeger Duerener Metall Elektrischer Stecker
DE2532872C3 (de) * 1975-07-23 1979-11-15 Kabelwerke Reinshagen Gmbh, 5600 Wuppertal Elektrische Steckvorrichtung und Verfahren zu ihrer Herstellung
DE3202747C3 (de) * 1982-01-28 1995-03-23 Krups Fa Robert Netzstecker
FR2538625A1 (fr) * 1982-12-23 1984-06-29 Cemrep Fiche a broches pour prise de courant electrique
DE8716567U1 (de) * 1987-12-16 1988-02-11 Schaar, Ingrid, 7517 Waldbronn Steckerstift

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391298B1 (fr) * 1989-04-07 1994-08-24 Taller GmbH Connecteur à contact de protection et à une aide d'entrée coordonnée à une douille de raccordement pour le contact de protection
EP0773606A3 (fr) * 1995-11-10 1998-05-27 Taller GmbH Fiche a contact de protection avec une aide d'entree sur la douille de raccordement du conducteur de protection
EP0918375A1 (fr) * 1995-11-10 1999-05-26 Taller GmbH Insert pour un connecteur à contact de protection et à une aide d'entrée coordonneé à une douille de raccordement pour le contact de protection
CN101515687B (zh) * 2008-02-19 2010-12-29 建通精密工业股份有限公司 具有接地弹片的三极电源插头内架
GB2526933A (en) * 2014-05-15 2015-12-09 Thomas Waible Plug insert for a power plug
GB2526933B (en) * 2014-05-15 2017-12-27 Waible Thomas Plug insert for a power plug

Also Published As

Publication number Publication date
DE8802047U1 (de) 1988-03-31
EP0328992A3 (fr) 1991-08-21

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