DE750129C - Electrical switchgear with bare or insulated solid round conductors - Google Patents

Electrical switchgear with bare or insulated solid round conductors

Info

Publication number
DE750129C
DE750129C DEE54083D DEE0054083D DE750129C DE 750129 C DE750129 C DE 750129C DE E54083 D DEE54083 D DE E54083D DE E0054083 D DEE0054083 D DE E0054083D DE 750129 C DE750129 C DE 750129C
Authority
DE
Germany
Prior art keywords
bare
electrical switchgear
solid round
insulated solid
round conductors
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
DEE54083D
Other languages
German (de)
Inventor
Otto Dipl-Ing Plechl
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 filed Critical
Priority to DEE54083D priority Critical patent/DE750129C/en
Application granted granted Critical
Publication of DE750129C publication Critical patent/DE750129C/en
Expired 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
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork

Landscapes

  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Description

Elektrische Schaltanlage mit blanken oder isolierten massiven Rundleitern Da die Mehrzahl. der elektrischen Leiter mit kreisförmigem Querschnitt ausgeführt wird, ergibt sich beim Anscbluß :dieser Leiter an flache Kontaktstellen in elektrischen Schaltanlagen die Notwendigkeit, an dem Rundleiter eine geeignete Kontaktfläche zu schaffen. Bei kleineren # Durchmessern wird dies durch Biegen einer Öse erreicht, bei größeren Leitern hat man bisher Zwischenstücke in Form von Kabelschuhen verwendet. Es sind viele Formen dieser Kabelschuhe bekanntgeworden, welche .zum Einlöten oder Einschweißen oder Einklemmen des Rundleiters am Kabelschuh geeignet sind. Bei allen Konstruktionen blieb aber der Nachteil einer zusätzlichen Stromübergangsstelle zwischen Leiter und Kabelschuh bestehen.Electrical switchgear with bare or insulated solid round conductors Because the majority. the electrical conductor is designed with a circular cross-section is, results from the connection: this conductor to flat contact points in electrical Switchgear the need for a suitable contact surface on the round conductor to accomplish. With smaller # diameters this is achieved by bending an eyelet, In the case of larger conductors, spacers in the form of cable lugs have hitherto been used. Many forms of these cable lugs have become known, which .zum soldering or Welding or clamping of the round conductor on the cable lug are suitable. At all Constructions remained the disadvantage of an additional current transfer point between There are conductors and cable lugs.

Bei biegsamen Leiterseilen bat man bereits das zu einer Öse gebogene Leiterende in geschmolzenes Metall getaucht, um die Einzeldrähte zu einer formbeständigen massiven Öse zu vereinigen, und hat diese dann unter Druck abgeflacht, wodurch der Anschluß an der Klemmstelle erleichtert und ein besserer Stromübergang erreicht wurde.In the case of flexible conductor cables, the one bent into an eyelet was already requested The end of the conductor is immersed in molten metal to make the individual wires dimensionally stable massive eyelet, and then flattened it under pressure, causing the Connection at the terminal point facilitated and a better current transfer achieved became.

In ähnlicher Weise bat man auch schon das durch Verschweißen der Einzeldrähte eines Litzenleiters entstandene massive Leiterende .durch Pressen zu einem Anschlußstöpsel verformt.In a similar way, one asked for this by welding the individual wires together Solid conductor end produced by a stranded conductor .by pressing to form a connection plug deformed.

Diese mehrere Arbeitsgänge und -verfahren erfordernde Verformung der Leiterenden von Leiterseilen bzw. die Verwendung eines besonderen Kabelschuhes und die damit verbundene zusätzliche Kontaktstelle sowie die Arbeiten zur Herstellung dieser Verbindung werden bei Schaltanlagen mit blanken oder isolierten massiven Rundleite?lr überhaupt vermieden, wenn man nach der Erfindung die Anschlußenclen der Verbindungsleiter flach quetscht und den flach gequetschten Teil, falls erforderlich, durchbohrt.This deformation of the Conductor ends of conductor ropes or the use of a special cable lug and the associated additional contact point as well as the manufacturing work this connection is used in switchgear with bare or isolated solid Rundleite? Lr avoided at all when following the invention the Connect the connecting conductor squeezes flat and the flat squeezed part, if necessary, pierced.

Die Erfindung ermöglicht einen einfachen. Baustoff und Arbeit sparenden Aufbau der Schaltanlage.The invention enables a simple. Building material and labor saving Construction of the switchgear.

Claims (1)

PATENTANSPRUCH: Elektrische Schaltanlage mit Verbinclungsleitungen aus blanken oder isolierten massiven Rundleitern, dadurch -ckennzeichnet, daß die Anschlußenden der Verbindungsleiter flach gequetscht und gegebenenfalls durchbohrt sind. Zur Abgrenzung des Anmeldungsgegenstandes vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden: deutsche Patentschriften ... \r. I34999, 634 618, USA.-Patentschrift .... , . . - 1751405-
PATENT CLAIM: Electrical switchgear with connecting lines made of bare or insulated solid round conductors, characterized in that the connection ends of the connecting conductors are squeezed flat and, if necessary, drilled through. To distinguish the subject of the application from the state of the art, the following publications were considered in the granting procedure: German patents ... \ r. I34999, 634 618, USA.-patent .... ,. . - 1751405-
DEE54083D 1940-10-20 1940-10-20 Electrical switchgear with bare or insulated solid round conductors Expired DE750129C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE54083D DE750129C (en) 1940-10-20 1940-10-20 Electrical switchgear with bare or insulated solid round conductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE54083D DE750129C (en) 1940-10-20 1940-10-20 Electrical switchgear with bare or insulated solid round conductors

Publications (1)

Publication Number Publication Date
DE750129C true DE750129C (en) 1944-12-14

Family

ID=7081896

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE54083D Expired DE750129C (en) 1940-10-20 1940-10-20 Electrical switchgear with bare or insulated solid round conductors

Country Status (1)

Country Link
DE (1) DE750129C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE134999C (en) *
US1751405A (en) * 1926-03-10 1930-03-18 Nat Carbon Co Inc Terminal and method of making same
DE634618C (en) * 1933-07-25 1936-08-31 Siemens & Halske Akt Ges Terminal pin with solder connection contact, especially for terminal boards in telecommunication cable termination devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE134999C (en) *
US1751405A (en) * 1926-03-10 1930-03-18 Nat Carbon Co Inc Terminal and method of making same
DE634618C (en) * 1933-07-25 1936-08-31 Siemens & Halske Akt Ges Terminal pin with solder connection contact, especially for terminal boards in telecommunication cable termination devices

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