DE1128022B - Electric motor with plastic-injected slot linings and winding heads - Google Patents

Electric motor with plastic-injected slot linings and winding heads

Info

Publication number
DE1128022B
DE1128022B DEH36688A DEH0036688A DE1128022B DE 1128022 B DE1128022 B DE 1128022B DE H36688 A DEH36688 A DE H36688A DE H0036688 A DEH0036688 A DE H0036688A DE 1128022 B DE1128022 B DE 1128022B
Authority
DE
Germany
Prior art keywords
electric motor
plastic
lead wires
nozzle
winding heads
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.)
Pending
Application number
DEH36688A
Other languages
German (de)
Inventor
Robert Hanning
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 DEH36688A priority Critical patent/DE1128022B/en
Publication of DE1128022B publication Critical patent/DE1128022B/en
Pending 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
    • H01R13/41—Securing in non-demountable manner, e.g. moulding, riveting by frictional grip in grommet, panel or base
    • 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
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • 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)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Description

Elektromotor mit plastikumspritzten Nutenauskleidungen und Wickelköpfen Die Erfindung bezieht sich auf einen Elektromotor mit einem an die plastikumspritzten Wickelköpfe angespritzten, dieZuleitungsdrähte enthaltendenStutzen. Ein derartiger Motor ist als Unterwassermotor bekannt.Electric motor with plastic overmoulded slot linings and winding heads The invention relates to an electric motor with an overmoulded onto the plastic Overhangs injection-molded, the supply wires containing nozzles. One of those Motor is known as a submersible motor.

Aufgabe der Erfindung ist es, einen einfach herzustellenden wasserdichten Motor zu schaffen, der ohne vorbereitende Verklemm- oder Lötarbeiten auch von jedem Nichtfachmann unmittelbar an das Netz angeschlossen werden kann.The object of the invention is to provide a waterproof one that is easy to manufacture To create a motor without any preparatory jamming or soldering work Can be connected directly to the network by non-specialists.

Der erfindungsgemäße Motor ist dadurch gekennzeichnet, daß der Stutzen über das Motorgehäuse hinausragt und in ihm eine vorzugsweise aus einem aushärtbaren Kunststoff bestehende Isolierplatte eingebettet ist, in die Steckerstifte für einen Anschluß-Steckdosenteil eingepreßt sind, die ihrerseits mit den Zuleitungsdrähten innerhalb des Stutzens verbunden, vorzugsweise verlötet sind.The engine according to the invention is characterized in that the nozzle protrudes beyond the motor housing and in it one preferably of a curable Plastic existing insulating plate is embedded in the connector pins for one Connection socket part are pressed in, which in turn with the lead wires connected, preferably soldered, within the nozzle.

Dieser Motor, bei dessen Herstellung als Handarbeit nur die Verbindung der Zuleitungsdrähte mit den Steckerstiften anfällt, besitzt einen hohen Gebrauchswert, insbesondere als Antrieb für transportable Haushaltsmaschinen, wie Waschmaschinen oder Wäscheschleudern. Bei Nichtgebrauch kann das Kabel abgenommen und die Maschine ohne das sonst störende Kabel an einem geeigneten Platz hinterstellt werden. Infolge der Einbettung der Lötstellen in den thermoplastischen Stutzen sind diese unbegrenzt haltbar. Die Unfallgefahr ist praktisch ausgeschaltet.This motor, in its manufacture as a manual work, only the connection the lead wires with the connector pins have a high utility value, in particular as a drive for portable household machines, such as washing machines or spin dryers. When not in use, the cable can be removed and the machine can be placed in a suitable place without the otherwise annoying cable. As a result the embedding of the soldering points in the thermoplastic socket, these are unlimited durable. The risk of accidents is practically eliminated.

Die Erfindung wird nachstehend an Hand der Zeichnung näher erläutert. Darin zeigt Fig. 1 einen Teillängsschnitt durch einen Motor, Fig. 2 einen Teilquerschnitt gemäß der Linie II-II der Fig.1.The invention is explained in more detail below with reference to the drawing. 1 shows a partial longitudinal section through a motor, FIG. 2 shows a partial cross-section according to the line II-II of Fig.1.

Das Ständerblechpaket ist mit 1 und die in den Nuten des Ständerblechpaketes liegende Wicklung samt den Wickelköpfen mit 2 bezeichnet. Die gesamte Plastikumhüllung besteht aus dem konzentrisch zur Motorachse verlaufenden, in den Nuten des Ständers 1 verankerten, ringförmigen Körper 3 und dem zweckmäßig radial nach außen verlaufenden Stutzen 5, der die Zuleitungsdrähte 4 umgibt. Die Länge des Stutzens ist so bemessen, daß er bei fertig montiertem Motor aus dem Motorgehäuse herausragt und als Knickschutz für die Leitungen 4 dient. Zur Führung der Zuleitungsdrähte 4 im Stutzen 5 ist eine aus dem gleichen thermoplastischen Kunststoff wie die Plastikumhüllung 3, 5 bestehende, vorgefertigte, mit Bohrungen versehene Stützplatte 6 angeordnet.The stator core is marked with 1 and the one in the grooves of the stator core Horizontal winding together with the winding heads are designated with 2. The entire plastic wrap consists of the concentric to the motor axis in the grooves of the stator 1 anchored, annular body 3 and the expediently extending radially outward Nozzle 5, which surrounds the lead wires 4. The length of the nozzle is dimensioned so that that it protrudes from the motor housing when the motor is fully assembled and acts as a kink protection for the lines 4 is used. To guide the lead wires 4 in the socket 5 is a made of the same thermoplastic as the plastic cover 3, 5, prefabricated support plate 6 provided with holes is arranged.

Die in den Stutzen eingebettete Isolierplatte 7 ist ebenfalls vorgefertigt, und zwar vorzugsweise aus einem ; aushärtbaren Kunststoff. In ihr sind die mit Fahnen versehenen Steckerstifte 8 eingepreßt. Die Verbindung der Drahtenden 4 mit den Fahnen der Steckerstifte 8 ist zweckmäßig durch die Lötstellen 9 hergestellt. Das Ende des Stutzens 5 ist mit einem konischen Ringansatz 10 versehen. Durch einen entsprechend ausgebildeten Steckerdosenteil11, der sich an die Innenfläche 10' des Ringansatzes 10 anlegt, kann der Motor wasserdicht an das Netz angeschlossen werden.The insulating plate 7 embedded in the socket is also prefabricated, and preferably from one; curable plastic. In it are those with flags provided connector pins 8 pressed in. The connection of the wire ends 4 with the flags the connector pin 8 is expediently produced by the soldering points 9. The end of the connector 5 is provided with a conical ring attachment 10. By one accordingly trained plug socket part 11, which is attached to the inner surface 10 'of the ring attachment 10, the motor can be connected to the mains in a watertight manner.

Durch die zusätzliche Anordnung einer Stützplatte mit einer Bohrung quer zum Stutzen 5 kann eine Erdleitung abgezweigt werden.Through the additional arrangement of a support plate with a hole An earth line can be branched off across the nozzle 5.

Die Herstellung der gesamten Plastikumhüllung ist in einem Arbeitsgang möglich. Nachdem die Lötverbindung hergestellt ist, wird das Ständerblechpaket 1 mit der Wicklung 2 zusammen mit der Stützplatte 6 und der Isolierplatte 7 in die Spritzform eingelegt. Durch den Spritzvorgang wird die Stützplatte 6 mit der Umhüllung 3, 5, 10 zu einer Einheit zusammengeschweißt, aus der lediglich die durch die Isolierplatte 7 fixierten Steckerstifte 8 herausragen.The entire plastic casing is produced in one operation possible. After the soldered connection has been made, the stator core 1 with the winding 2 together with the support plate 6 and the insulating plate 7 in the Injection mold inserted. As a result of the injection molding process, the support plate 6 is attached to the casing 3, 5, 10 welded together to form a unit from which only the through the insulating plate 7 fixed connector pins 8 protrude.

Claims (3)

PATENTANSPRÜCHE: 1. Elektromotor mit einem an die plastikumspritzten Wickelköpfe angespritzten, die Zuleitungsdrähte enthaltenden Stützen, dadurch gekennzeichnet, daß der Stutzen (5) über das Motorgehäuse hinausragt und in ihm eine vorzugsweise aus einem aushärtbaren Kunststoff bestehende Isolierplatte (7) eingebettet ist, in die Steckerstifte (8) für ein Anschlußsteckdosenteil (11) eingepreßt sind, die ihrerseits mit den Zuleitungsdrähten (4) innerhalb des Stutzens verbunden, vorzugsweise verlötet sind. PATENT CLAIMS: 1. Electric motor with a plastic overmolded Overhangs injection-molded supports containing the lead wires, characterized in that that the nozzle (5) protrudes beyond the motor housing and preferably one in it an insulating plate (7) consisting of a curable plastic is embedded, are pressed into the plug pins (8) for a connection socket part (11) which in turn connected to the lead wires (4) within the connecting piece, preferably are soldered. 2. Elektromotor nach Anspruch 1, dadurch gekennzeichnet, daß der Stutzen mit einem konischeu Ringansatz (10) versehen ist, dessen Innenfläche (10') als Dichtfläche für einen entsprechend ausgebildeten Steckerdosenteil (11) dient. 2. Electric motor according to claim 1, characterized in that the Neck with a conicalu Ring shoulder (10) is provided, whose Inner surface (10 ') as a sealing surface for a correspondingly designed connector socket part (11) is used. 3. Elektromotor nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß in der Nähe der Verbindungsstelle (9) der Zuleitungsdrähte (4) mix den Steckerstiften (8) eine aus dem gleichen Plastikwerkstoff vorgefertigte Stützplatte (6) zur Führung der Zuleitungsdrähte angeordnet ist, die beim Spritzen des Stutzens mit letzterem zu einer Einheit verschweißt ist. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 170 994; britische Patentschrift Nr. 451776; USA.-Patentschrift Nr. 2 447 631.3. Electric motor according to claims 1 and 2, characterized in that that near the junction (9) of the lead wires (4) mix the connector pins (8) a support plate (6) made of the same plastic material for guidance the lead wires is arranged, which when spraying the nozzle with the latter is welded into one unit. Publications considered: German U.S. Patent No. 170,994; British Patent No. 451776; U.S. Patent No. 2,447,631.
DEH36688A 1959-06-18 1959-06-18 Electric motor with plastic-injected slot linings and winding heads Pending DE1128022B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH36688A DE1128022B (en) 1959-06-18 1959-06-18 Electric motor with plastic-injected slot linings and winding heads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH36688A DE1128022B (en) 1959-06-18 1959-06-18 Electric motor with plastic-injected slot linings and winding heads

Publications (1)

Publication Number Publication Date
DE1128022B true DE1128022B (en) 1962-04-19

Family

ID=7153095

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH36688A Pending DE1128022B (en) 1959-06-18 1959-06-18 Electric motor with plastic-injected slot linings and winding heads

Country Status (1)

Country Link
DE (1) DE1128022B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499328A1 (en) * 1981-02-03 1982-08-06 Elmeg PROTECTION OF A SEALED ELECTRIC MOTOR, RESISTANT TO PRESSURE TO VAPORS AND RADIATION, AND EQUIPPED WITH CONNECTOR
DE8801239U1 (en) * 1988-02-02 1989-06-08 Hanning Elektro-Werke GmbH & Co, 4811 Oerlinghausen Drain pump for washing machines or dishwashers
DE4019314A1 (en) * 1990-06-16 1991-12-19 Grundfos Int COMPOSITE BODY AND METHOD AND DEVICE FOR PRODUCING SUCH A COMPOSITE BODY
DE4336851A1 (en) * 1993-10-28 1995-05-04 Klein Schanzlin & Becker Ag Liquid and gas-tight cable entry
DE29615095U1 (en) 1996-08-30 1996-10-24 Harting Elektronik Gmbh, 32339 Espelkamp Electrical connector
DE19623460A1 (en) * 1996-06-12 1997-12-18 Siemens Ag Electrical machine
DE19808659A1 (en) * 1998-03-02 1999-09-09 Telair Int Gmbh Electric motor and device for manufacturing
DE19920700A1 (en) * 1999-05-05 2000-11-23 Siemens Linear Motor Systems G Primary component of linear motor, comprises encapsulated windings and supply connectors, which are left clear to make contact with cable in terminal box
US7685697B2 (en) 2001-01-09 2010-03-30 Black & Decker Inc. Method of manufacturing an electric motor of a power tool and of manufacturing the power tool
US7814641B2 (en) 2001-01-09 2010-10-19 Black & Decker Inc. Method of forming a power tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE170994C (en) *
GB451776A (en) * 1934-02-15 1936-08-11 Marie Surjaninoff Improved method and means for insulating and protecting the windings of electric motors
US2447631A (en) * 1944-09-27 1948-08-24 Westinghouse Electric Corp Waterproof electrical coil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE170994C (en) *
GB451776A (en) * 1934-02-15 1936-08-11 Marie Surjaninoff Improved method and means for insulating and protecting the windings of electric motors
US2447631A (en) * 1944-09-27 1948-08-24 Westinghouse Electric Corp Waterproof electrical coil

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499328A1 (en) * 1981-02-03 1982-08-06 Elmeg PROTECTION OF A SEALED ELECTRIC MOTOR, RESISTANT TO PRESSURE TO VAPORS AND RADIATION, AND EQUIPPED WITH CONNECTOR
DE8801239U1 (en) * 1988-02-02 1989-06-08 Hanning Elektro-Werke GmbH & Co, 4811 Oerlinghausen Drain pump for washing machines or dishwashers
DE4019314A1 (en) * 1990-06-16 1991-12-19 Grundfos Int COMPOSITE BODY AND METHOD AND DEVICE FOR PRODUCING SUCH A COMPOSITE BODY
DE4336851A1 (en) * 1993-10-28 1995-05-04 Klein Schanzlin & Becker Ag Liquid and gas-tight cable entry
DE19623460A1 (en) * 1996-06-12 1997-12-18 Siemens Ag Electrical machine
DE29615095U1 (en) 1996-08-30 1996-10-24 Harting Elektronik Gmbh, 32339 Espelkamp Electrical connector
DE19808659B4 (en) * 1998-03-02 2004-03-18 Telair International Gmbh Electric motor and device for manufacturing
DE19808659A1 (en) * 1998-03-02 1999-09-09 Telair Int Gmbh Electric motor and device for manufacturing
DE19920700A1 (en) * 1999-05-05 2000-11-23 Siemens Linear Motor Systems G Primary component of linear motor, comprises encapsulated windings and supply connectors, which are left clear to make contact with cable in terminal box
US7685697B2 (en) 2001-01-09 2010-03-30 Black & Decker Inc. Method of manufacturing an electric motor of a power tool and of manufacturing the power tool
US7814641B2 (en) 2001-01-09 2010-10-19 Black & Decker Inc. Method of forming a power tool
US8203239B2 (en) 2001-01-09 2012-06-19 Black & Decker Inc. Method of forming a power tool
US8324764B2 (en) 2001-01-09 2012-12-04 Black & Decker Inc. Method for forming a power tool
US8850690B2 (en) 2001-01-09 2014-10-07 Black & Decker Inc. Method of forming a power tool
US8901787B2 (en) 2001-01-09 2014-12-02 Black & Decker Inc. Method of forming a power tool
US8937412B2 (en) 2001-01-09 2015-01-20 Black & Decker Inc. Method of forming a power tool
US8997332B2 (en) 2001-01-09 2015-04-07 Black & Decker Inc. Method of forming a power tool
US9472989B2 (en) 2001-01-09 2016-10-18 Black & Decker Inc. Method of manufacturing a power tool with molded armature

Similar Documents

Publication Publication Date Title
EP0249153B2 (en) Pump unit
DE1128022B (en) Electric motor with plastic-injected slot linings and winding heads
DE2702405A1 (en) ELECTRIC FUEL UNIT
DE3810886A1 (en) Plug connector, especially for glow plugs
DE1934666C3 (en) Watertight wall feed-through for electrical lines that are brought up to a partition wall from both sides and can be coupled directly to one another via their contact parts
DE859648C (en) Plug with strain relief for electrical lines
DE2817170C2 (en) Internal vibrator
DE10122816B4 (en) Plug of a plug connection
DE2348776C3 (en) Device for molding an insulating body, in particular for an electrical connector, onto an electrical line
DE1017237B (en) Process for encapsulating braided lines with installation equipment made from spray material
DE1125989B (en) Process for overmoulding or overmolding electrical connection units, such as plugs, plug housings, junction boxes and the like. Like., which have connecting cables or lead wires
AT240941B (en) Electrical plug connection, consisting of plug part and / or coupling socket
DE2309697C3 (en) Picture tube high voltage connector
DE7134976U (en) NON-CLOCKABLE EQUIPMENT CONNECTOR WITH ELECTRIC HOSE
DE3829954A1 (en) Two-pole coupling plug socket for a flexible cable
DE2246396A1 (en) SPARK PLUG CAP
DE1613985C3 (en) Excitation device for an alternator
DE1199351B (en) Process for the production of plugs with permanently molded supply lines and kink protection
DE9011786U1 (en) Electric handheld hair dryer
DE1006771B (en) Electric igniter
DE1875367U (en) CABLE RELEASE.
DE2336237A1 (en) Lid-shaped connecting piece - is tapered bore in top hat bush for leading a cable through a wall
DE1862089U (en) COUPLING FOR WATERPROOF LINE CONNECTION OF ELECTRICAL HOUSING AND FITTINGS.
DD286466A5 (en) GRINDING BODY FOR ELECTRICAL MACHINES
DE2531765A1 (en) Injection moulding tool for fixing plug to cable - has plug pins embedded in plastics block with wire ends of cable attached