DE1930359A1 - Printed circuit for interconnecting the winding ends and beginnings of the coils in electric motors, especially in external rotor motors - Google Patents

Printed circuit for interconnecting the winding ends and beginnings of the coils in electric motors, especially in external rotor motors

Info

Publication number
DE1930359A1
DE1930359A1 DE19691930359 DE1930359A DE1930359A1 DE 1930359 A1 DE1930359 A1 DE 1930359A1 DE 19691930359 DE19691930359 DE 19691930359 DE 1930359 A DE1930359 A DE 1930359A DE 1930359 A1 DE1930359 A1 DE 1930359A1
Authority
DE
Germany
Prior art keywords
printed circuit
beginnings
motors
coils
interconnecting
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Withdrawn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
DE19691930359
Other languages
German (de)
Other versions
DE1930359B2 (en
Inventor
Klaus-Peter Seidel
Martin Wagner
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.)
Elektrobau Mulfingen and Co EBM GmbH
Original Assignee
Elektrobau Mulfingen and Co EBM GmbH
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 Elektrobau Mulfingen and Co EBM GmbH filed Critical Elektrobau Mulfingen and Co EBM GmbH
Priority to DE1930359A priority Critical patent/DE1930359B2/en
Publication of DE1930359A1 publication Critical patent/DE1930359A1/en
Publication of DE1930359B2 publication Critical patent/DE1930359B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/03—Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Brushless Motors (AREA)

Description

Elektrobau Mulfingen Titel: Gedruckte Schaltung zum Verschalten der Wicklungsenden Bezeichnung: und -anfänge der Spulen bei Elektromotoren, insbesondere bei Außenläufermotoren Aufbau und Funktion: Die gedruckte Schaltung (1) (Leiterplatte) aus handelsüblichem Material, wie Hartgewebe auf Epoxytharzbasis mit aufkaschierten Kupferleiterbahnen ist auf der Schaltungsseite des Stators auf den Wickelkopf aufgelegt und an dem Kragen der Isolationsendscheibe (2) befestigt. Die Anordnung der Leiterbahnen auf der gedruckten Schaltung richtet sich nach der Schaltungsart des Elektromotors (Nutzahl, Polzahl usw.) Die aus den Nuten des Stators austretenden Wicklungsenden und -anfänge werden direkt senkrecht weitergeführt zur gedruckten Schaltung und an dem eingearbeiteten Schlitz der Leiterbahnen angelötet (3).Elektrobau Mulfingen Title: Printed circuit for connecting the Winding ends Designation: and beginnings of the coils in electric motors, in particular for external rotor motors Structure and function: The printed circuit (1) (printed circuit board) Made of commercially available material, such as hard tissue based on epoxy resin with laminated Copper conductor tracks are placed on the circuit side of the stator on the end winding and attached to the collar of the insulating end disk (2). The arrangement of the conductor tracks on the printed circuit depends on the circuit type of the electric motor (Number of slots, number of poles, etc.) The winding ends emerging from the slots in the stator and beginnings are continued directly vertically to the printed circuit and soldered to the incorporated slot of the conductor tracks (3).

An zentraler Stelle laufen die Leiterbahnen zusammen und dort wird das Motoranschlußkabel angelötet (4).The conductor tracks converge at a central point and there is the motor connection cable is soldered on (4).

Der Vorteil dieser Erfindung ist gegenuber den heute üblichen Prinzipien dadurch gekennzeichnet, daß a) der Motoranschluß nicht mehr in der Wickelnut durchgethrt wird und man somit eine bessere Nutfüllausnutzung bekommt.The advantage of this invention is over the principles commonly used today characterized in that a) the motor connection is no longer carried out in the winding groove and you thus get a better utilization of the slot filler.

Außerdem ist die Gefahr der Windungsschlüsse in der Schaltnut ausgeschaltet b) der Wickelkopf auf der Schaltungsseite durch Wegfall der Ublichen Schaltverbindungen wesentlich niedriger wird c) das Anschlußkabel durch die gedruckte Schaltung eine gute Zugentlastung bekommt d) durch Einsatz der gedruckten Schaltung eine wesentliche Kostenersparnis eintritt In addition, the risk of winding shorts in the switching groove is eliminated b) the end winding on the circuit side by eliminating the usual circuit connections much lower is c) the connecting cable through the printed circuit a gets good strain relief d) by using the printed circuit a substantial cost saving occurs

Claims (1)

Schutzanspruch 1. Gedruckte Schaltung mit besonderer Anordnung der Leiterbahnen zum Verschalten der Wicklungsenden und -anfänge der Spulen bei Elektromotoren, insbesondere bei Außenläufermotoren.Protection claim 1. Printed circuit with a special arrangement of the Conductor tracks for interconnecting the winding ends and beginnings of the coils in electric motors, especially with external rotor motors. Unteranspruch Schutzanspruch 1 dadurch gekennzeichnet, daß die üblichen Schaltverbindungen wegfallen und dadurch der Wickelkopf wesentlich niedriger wird und gleichzeitig eine gute Zvgentiastung des Anschlußkabels erreicht wird.Dependent claim 1, characterized in that the usual Switching connections are omitted and the end winding is significantly lower and at the same time a good Zvgentiastung of the connection cable is achieved.
DE1930359A 1969-06-14 1969-06-14 Connector for electric motor stator winding ends - has annular circuit board with printed copper paths forming connecting elements with fastenings to circuit board Withdrawn DE1930359B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1930359A DE1930359B2 (en) 1969-06-14 1969-06-14 Connector for electric motor stator winding ends - has annular circuit board with printed copper paths forming connecting elements with fastenings to circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1930359A DE1930359B2 (en) 1969-06-14 1969-06-14 Connector for electric motor stator winding ends - has annular circuit board with printed copper paths forming connecting elements with fastenings to circuit board

Publications (2)

Publication Number Publication Date
DE1930359A1 true DE1930359A1 (en) 1970-12-23
DE1930359B2 DE1930359B2 (en) 1978-08-03

Family

ID=5737061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930359A Withdrawn DE1930359B2 (en) 1969-06-14 1969-06-14 Connector for electric motor stator winding ends - has annular circuit board with printed copper paths forming connecting elements with fastenings to circuit board

Country Status (1)

Country Link
DE (1) DE1930359B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437724A1 (en) * 1978-09-27 1980-04-25 Siemens Ag EXTERNAL ROTOR MOTOR
JPS5640289U (en) * 1979-09-07 1981-04-14
DE2912802C2 (en) * 1979-03-30 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Arrangement for interconnecting the winding ends of the stator winding with an external connecting cable in an external rotor motor
DE2560207C3 (en) * 1974-10-25 1985-01-10 Papst-Motoren GmbH & Co KG, 7742 St Georgen Brushless DC motor
DE3505092A1 (en) * 1985-02-14 1986-08-21 Papst-Motoren GmbH & Co KG, 7742 St Georgen LACQUERED WIRE CONTACT CONNECTION TO PCB
US4707627A (en) * 1984-12-29 1987-11-17 Ebm Elektrobau Mufingen Gmbh & Co. External rotor motor with connecting plug connection
US7202582B2 (en) 2004-03-08 2007-04-10 Siemens Aktiengesellschaft Electric machine with a circuit board for wiring lines of a winding system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144110C2 (en) * 1981-11-06 1985-11-28 Wilo-Werk Gmbh & Co, 4600 Dortmund Method and device for assembling an electric motor
DE3229711A1 (en) * 1982-08-10 1984-02-16 Mulfingen Elektrobau Ebm Wiring board
DE3426973C2 (en) * 1984-07-21 1993-12-09 Mulfingen Elektrobau Ebm External rotor motor with plug-in connection cable
DE3610340C2 (en) * 1986-03-26 1994-07-07 Mulfingen Elektrobau Ebm Arrangement for connecting the winding wire ends of a stator winding of an electric motor with conductors of a connecting cable
DE3840666A1 (en) * 1988-12-02 1990-06-07 Licentia Gmbh Winding arrangement for the stator of an external rotor motor
DE19737752A1 (en) * 1997-08-29 1999-03-04 Egon Schmid Electric motor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2560207C3 (en) * 1974-10-25 1985-01-10 Papst-Motoren GmbH & Co KG, 7742 St Georgen Brushless DC motor
FR2437724A1 (en) * 1978-09-27 1980-04-25 Siemens Ag EXTERNAL ROTOR MOTOR
DE2912802C2 (en) * 1979-03-30 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Arrangement for interconnecting the winding ends of the stator winding with an external connecting cable in an external rotor motor
JPS5640289U (en) * 1979-09-07 1981-04-14
US4707627A (en) * 1984-12-29 1987-11-17 Ebm Elektrobau Mufingen Gmbh & Co. External rotor motor with connecting plug connection
DE3505092A1 (en) * 1985-02-14 1986-08-21 Papst-Motoren GmbH & Co KG, 7742 St Georgen LACQUERED WIRE CONTACT CONNECTION TO PCB
US7202582B2 (en) 2004-03-08 2007-04-10 Siemens Aktiengesellschaft Electric machine with a circuit board for wiring lines of a winding system

Also Published As

Publication number Publication date
DE1930359B2 (en) 1978-08-03

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Legal Events

Date Code Title Description
8230 Patent withdrawn