DE20108888U1 - DC motor with internal control electronics - Google Patents

DC motor with internal control electronics

Info

Publication number
DE20108888U1
DE20108888U1 DE20108888U DE20108888U DE20108888U1 DE 20108888 U1 DE20108888 U1 DE 20108888U1 DE 20108888 U DE20108888 U DE 20108888U DE 20108888 U DE20108888 U DE 20108888U DE 20108888 U1 DE20108888 U1 DE 20108888U1
Authority
DE
Germany
Prior art keywords
motor according
motor
control board
collector
housing
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 - Lifetime
Application number
DE20108888U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20108888U priority Critical patent/DE20108888U1/en
Publication of DE20108888U1 publication Critical patent/DE20108888U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/66—Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the machine, e.g. with impedances or switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/08—Insulating casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Dc Machiner (AREA)

Description

* ♦* ♦

Gleichstrommotor mit interner Steuerelektronik Stand der Technik:DC motor with internal control electronics State of the art:

Alle bis heute bekannten Gleichstrommotoren für den Anbau an Linearantriebe sind Motoren, die aus der Produktion von Scheibenwischermotoren für die Automobilindustrie stammen. Sie müssen für Vorwärts- und Rückwärtslauf von außen umgesteuert werden, um ihre Drehrichtung zu ändern. Werden solche Motoren in Linearantrieben verwendet, sind aufwendige Verdrahtungen mit extra Platinen und elektronischen Bauteilen notwendig.
Der Erfindung liegt die Aufgabe zugrunde, einen Elektromotor zu schaffen, der alle für seinen Betrieb notwendigen Regel- und Steuerungsbauteile enthält und an den mittels Steckkontakte die Stromversorgung, Endabschalter sowie der Handschalter direkt angesteckt werden. Die Anwendung an Linearantrieben wird so in der Art vereinfacht, daß alle externen Verdrahtungsarbeiten sowie Zusatzplatinen enfallen.All DC motors known to date for attachment to linear drives are motors that originate from the production of windshield wiper motors for the automotive industry. They must be switched from the outside for forward and reverse running in order to change their direction of rotation. If such motors are used in linear drives, complex wiring with extra circuit boards and electronic components is necessary.
The invention is based on the object of creating an electric motor which contains all the control and regulation components required for its operation and to which the power supply, limit switch and manual switch are connected directly by means of plug-in contacts. The application on linear drives is thus simplified in such a way that all external wiring work and additional circuit boards are eliminated.

Die Lösung dieser Aufgabe sieht den Aufbau des Motors in zwei spiegelsymmetrischen Gehäusehälften (1) vor, wobei in die eine Hälfte der Rotor (2), der Stahlring (3) mit den zwei Permanentmagneten (4) sowie die Steuerplatine (5) eingelegt werden und mit der zweiten Gehäusehälfte (1) umfaßt und fixiert werden. Erfindungsgemäß ist die Steuerplatine (5) so ausgebildet, daß sie alle erforderlichen Bauteile, wie Kollektorbürsten (9), Umsteuerelemente (11) d.h. Transistoren bzw. MOSFET oder Relais, Anschlußbuchsen (10) für Umsteuerschalter und Stromversorgung sowie den Anschluß für die Endabsteller in einem gemeinsamen, gedruckten Steuerkreis vereinigt.The solution to this problem provides for the construction of the motor in two mirror-symmetrical housing halves (1), whereby the rotor (2), the steel ring (3) with the two permanent magnets (4) and the control board (5) are inserted into one half and are enclosed and fixed with the second housing half (1). According to the invention, the control board (5) is designed in such a way that it combines all the necessary components, such as collector brushes (9), reversing elements (11), i.e. transistors or MOSFETs or relays, connection sockets (10) for reversing switches and power supply as well as the connection for the limit switches in a common, printed control circuit.

20 i 08 SS20 i 08 SS

DE 20 i 08 SSo U1DE 20 i 08 SSo U1

Teilenummern:Part numbers:

1: Gehäusehälfte 2: Rotor
3: Stahlring
4: Permanentmagnet 5: Steuerplatine 6: Kollektor 7: hinteres Kugellager 8: vorderes Kugellager 9: Kollektorbürsten 10: Steckanschlüsse 11: Umsteuerelemente1: Housing half 2: Rotor
3: Steel ring
4: Permanent magnet 5: Control board 6: Collector 7: Rear ball bearing 8: Front ball bearing 9: Collector brushes 10: Plug connections 11: Reversing elements

Claims (8)

1. Gleichstrommotor, mit einem aus gewickeltem Rotor (2), Kollektor (6), Kugellagern (7 und 8) bestehenden Anker, sowie zweier, mittels eines Stahlringes (3) magnetisch verbundenen Permanentmagneten (4) dadurch gekennzeichnet, daß der Anker und der Stahlring (3) mit den Magneten (4) von einer oder mehreren Kunststoffschalen (1) umfaßt werden, die zum Betrieb notwendigen Kollektorbürsten (9) sich auf einer gemeinsamen Steuerplatine (5) mit den Umsteuerelementen (11) sowie den steuerungsrelevanten Steckanschlüssen (10) befinden und durch eine gedruckte Schaltung miteinander verbunden sind, die Platine (5) in ihrer Lage durch die Kunststoffgehäusehälften (I) über dem Kollektor (6) fixiert ist und die Gehäusehälften (1) mittels Schrauben verbunden sind, wobei ihre Zentrierung durch die Lager (7 und 8) und den Magnetring (3) des eingelegten Ankers erfolgt. 1. DC motor, with an armature consisting of a wound rotor ( 2 ), collector ( 6 ), ball bearings ( 7 and 8 ), and two permanent magnets ( 4 ) magnetically connected by means of a steel ring ( 3 ), characterized in that the armature and the steel ring ( 3 ) with the magnets ( 4 ) are surrounded by one or more plastic shells ( 1 ), the collector brushes ( 9 ) required for operation are located on a common control board ( 5 ) with the reversing elements ( 11 ) and the control-relevant plug connections ( 10 ) and are connected to one another by a printed circuit, the board ( 5 ) is fixed in its position by the plastic housing halves (I) above the collector ( 6 ) and the housing halves ( 1 ) are connected by means of screws, their centering being ensured by the bearings ( 7 and 8 ) and the magnetic ring ( 3 ) of the inserted anchor is carried out. 2. Gleichstrommotor nach Anspruch 1 dadurch gekennzeichnet, daß die Sauteile in zwei spiegelsymmetrische Schalen eingelegt werden. 2. DC motor according to claim 1, characterized in that the suction parts are placed in two mirror-symmetrical shells. 3. Gleichstrommotor nach Anspruch 1 dadurch gekennzeichnet, daß die Bauteile in ein Gehäuse eingelegt werden, welches mit einem Deckel verschlossen wird. 3. DC motor according to claim 1, characterized in that the components are placed in a housing which is closed with a cover. 4. Gleichstrommotor nach Ansprüchen 1 bis 3 dadurch gekennzeichnet, daß die Gehäusehälften mittels formschlüssiger Verbindungselemente wie z. B. "snap in" Steckverbindungen zusammengeclipst werden können. 4. DC motor according to claims 1 to 3, characterized in that the housing halves can be clipped together by means of positive connecting elements such as "snap-in" plug connections. 5. Gleichstrommotor nach Ansprüchen 1 bis 4 dadurch gekennzeichnet, daß zur Verbesserung der Kühlleistung im Motorgehäuse Lüftungsschlitze vorgesehen sind und auf der Ankerwelle ein Lüfterrad angebracht ist. 5. DC motor according to claims 1 to 4, characterized in that ventilation slots are provided in the motor housing to improve the cooling performance and a fan wheel is mounted on the armature shaft. 6. Gleichstrommotor nach Ansprüchen 1 bis 5 dadurch gekennzeichnet, daß auf der Steuerplatine Relais als Umsteuerelemente verwendet werden. 6. DC motor according to claims 1 to 5, characterized in that relays are used as reversing elements on the control board. 7. Gleichstrommotor nach Ansprüchen 1 bis 5 dadurch gekennzeichnet, daß auf der Steuerplatine Transistoren bzw. MOSFET als Umsteuerelemente verwendet werden. 7. DC motor according to claims 1 to 5, characterized in that transistors or MOSFETs are used as control elements on the control board. 8. Gleichstrommotor nach Ansprüchen 1 bis 7 dadurch gekennzeichnet, daß auf der Steuerplatine mindestens je ein Anschluß für Handschalter, Endabschalter und Stromversorgung vorgesehen ist. 8. DC motor according to claims 1 to 7, characterized in that at least one connection each for the manual switch, limit switch and power supply is provided on the control board.
DE20108888U 2001-05-28 2001-05-28 DC motor with internal control electronics Expired - Lifetime DE20108888U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20108888U DE20108888U1 (en) 2001-05-28 2001-05-28 DC motor with internal control electronics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20108888U DE20108888U1 (en) 2001-05-28 2001-05-28 DC motor with internal control electronics

Publications (1)

Publication Number Publication Date
DE20108888U1 true DE20108888U1 (en) 2002-10-10

Family

ID=7957403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20108888U Expired - Lifetime DE20108888U1 (en) 2001-05-28 2001-05-28 DC motor with internal control electronics

Country Status (1)

Country Link
DE (1) DE20108888U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202019103356U1 (en) * 2019-06-14 2020-09-15 Dewertokin Gmbh Suppressed linear drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202019103356U1 (en) * 2019-06-14 2020-09-15 Dewertokin Gmbh Suppressed linear drive
WO2020249735A1 (en) 2019-06-14 2020-12-17 Dewertokin Gmbh Interference-suppressed linear drive

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021114

R156 Lapse of ip right after 3 years

Effective date: 20041201