CN101361249A

CN101361249A - Stator end disk for a commutator motor and corresponding commutator motor

Info

Publication number: CN101361249A
Application number: CNA2006800472928A
Authority: CN
Inventors: A·宾德; P·厄查; M·伊瓦纳克; J·默尼克
Original assignee: BSH Bosch und Siemens Hausgeraete GmbH
Current assignee: BSH Hausgeraete GmbH
Priority date: 2005-12-16
Filing date: 2006-12-06
Publication date: 2009-02-04
Anticipated expiration: 2026-12-06
Also published as: CN101361249B; DE102005060358A1

Abstract

The invention relates to a stator end disk for a laminated stator core (2) of a commutator motor (1), especially a universal motor, especially for use in a domestic appliance. Said stator end disk comprises a connecting terminal (11) having connecting elements (24, 38, 39, 40, 41) for connecting stator winding wires (51, 52, 53, 531, 532, 61, 62, 63, 631, 632) and a female connector (27, 28) with contact elements (25) for receiving and electrically connecting an external motor connector (48), every of the connecting elements (24, 38, 39, 40, 41) being connected to one associated contact element (25) each so as to be electrically conducting. Only one connecting terminal (11) is arranged on the stator end disk (10).; In order to electrically contact at least one further internal, electrical component (13, 14, 15, 31) of the commutator motor (1), at least one additional contact element (25) associated with the component (13, 14, 15, 31) is arranged in the female connector (27, 28).

Description

Commutator machine stator end plate and commutator machine

The present invention relates to a kind of especially stator end plate of general-purpose machine of commutator machine that is used for, be applied in the household electrical appliance especially, this stator end plate has connecting terminal, connecting terminal has Connection Element and slot, Connection Element is used to connect the stator winding coiling, slot has the contact element that is used to hold and electrically contact external motor attachment plug, and wherein each Connection Element can be connected conductively with each contact element of joining, and is connected with this stator end plate on commutator machine.

This stator end plate has disclosed already in DE 43 21 540 C2.Wherein motor is shown with a kind of stator end plate, and this stator end plate has two connection shells with space, and straight on the outer rim that on the spot is arranged on stator end plate free end face, the end of winding is inserted in the described space and is fixed each other in described space.But, this motor has shortcoming, promptly needs at least two motor attachment plugs for the external connection of stator coil, and needs additional external connection for the motor electric component of other inside.

Therefore, the objective of the invention is to, a kind of commutator machine that is beneficial to cost is provided, be applied to the general-purpose machine of household electrical appliance especially especially.

Above-mentioned purpose is solved by the stator end plate with claim 1 feature.The content of dependent claims is have advantage and a preferred scheme of the present invention.

For the stator end plate of opening civilian described type, according to the present invention a connecting terminal only is set on the stator end plate, wherein in slot, is provided with the contact element that at least one is assigned in this assembly in addition at least one the other built-in electric component that electrically contacts commutator machine.This assembly can be brush and/or thermal sensor and/or tachometer.Utilize this mode can reduce the quantity of essential outside attachment plug, thus saving member.

In a preferred embodiment, the whole built-in electric component for commutator machine is provided with necessary contact element in slot.In this manner, for the external connection of stator coil but also all other built-in electric components commutator machine not only, only need a unique connecting terminal.Preferred external motor attachment plug is that bull plug and slot are provided for holding the bull plug, thereby can be in order not only to connect stator coil but also to connect built-in electric component and only use a unique external attachment plug.Can also realize utilizing identical stator end plate to implement different motor schemes by contact element being carried out different configurations.Owing to need not as now, store different stator end plate at different motor schemes, so that being used to make the logistics of different engine schemes pays and is reduced, thereby finally reduced manufacturing cost.

Preferred connecting terminal has the Connection Element that is used to connect connecting line for assembly is connected with its contact element of attaching troops to a unit.For example single cord or twisted wire can allow assembly easily be connected on the Connection Element by using connecting line.When dissoluble connection is set, for example peg graft or the soldering connection, assembly just can easily obtain changing in damage or fault so.For different motor schemes, can also differently use Connection Element.

In a kind of alternate embodiment, the connecting line embedding is especially cast onto in the stator end plate for assembly is connected with its contact element of attaching troops to a unit.This connecting line preferably constitutes with the form of punching press grid.In this manner, the connection of installed with built-in component does not combine with the position of the possible Connection Element of connecting terminal, and reason is that assembly can be connected to the connecting line that is cast into or be connected on the punching press grid on another position, place of stator end plate.

Preferably allow the stator end plate have to be used for holding the place and/or being used for maintaining part as the thermal sensor of armature ring thermal switch as the thermal sensor of air gap temperature sensor between rotor and stator.For stator end plate that can be general, preferably these two kinds of possibilities are set in advance and form corresponding maintaining part or hold the place, thereby not only can but also can use identical stator end plate for the motor scheme of thermal switch in having the armature ring for motor scheme with temperature sensor.

In a preferred embodiment, connecting terminal moulding on the stator end plate.Especially the two is made by plastics, wherein preferably moulding on the stator end plate integratedly of connecting terminal.One need not installation steps that connecting terminal is connected with the stator end plate thus.The stator end plate can be made by the injection-compression molding method especially simply with connecting terminal in addition.

In a kind of preferred variant of the present invention, the stator poles position on the stator end plate forms the winding support that is used to keep the polar curve circle integratedly.In this manner, the position of stator winding is just fixed about electrical axis when coiling machine carries out coiling and is guaranteed can radially not slide, thereby can need not the artificial location that stator winding added in the winding head zone by for example wire clamp again.

The Connection Element of connecting terminal can differently constitute.Especially wherein at least one Connection Element is by flat plug or cutting clamp connection (Schneidklemmverbindung) or weldering hook formation.Preferably allow the Connection Element that is used to connect the stator winding line constitute and/or allow the Connection Element that is used for coupling assembling constitute by flat plug by the weldering hook.In this manner, stator winding line, i.e. coil end but also may coil tap not only all just have been fixed in coiling machine on the weldering hook and with the weldering hook and have welded automatically.The built-in electric component of commutator machine is connected on the corresponding connecting terminal flat plug by one or more connectors.This can realize also can automatically realizing in the artificially.Because connector can be removed, so assembly can obtain changing in needs.

In a kind of preferred embodiment, each Connection Element all is provided with the contact element of the metal insert form of its corresponding outfit.The advantage of doing like this is that the connecting terminal of stator end plate can be furnished with the insert of varying number or different moulding separately according to motor scheme.Preferably insert is set up, makes the Connection Element of terminal connections sheet form be connected by metal bridge with the contact element of its contact plug form of joining.Especially allow insert by shaping metal sheets, thus insert can be especially simply for example by punching press or be bent into.

Insert can be embedded in the connecting terminal, and especially pressure injection arrives wherein, thereby makes connecting terminal can be furnished with insert automatically.Can allow stator end plate and connecting terminal in type and that set insert in a work step, make by drape process.

Two parts ground constitutes in order to set insert preferably to allow connecting terminal, and these two parts can be by stopping element kayser and/or can stick to each other each other.Can differently set the insert of varying number or different shaping especially easily in different motor schemes, for connecting terminal in this manner.Especially can also allow the connecting terminal that is used for insert hold to be in it no longer keeps idle needs the time according to the corresponding motor scheme.

In a kind of preferred variant of the present invention, contact element not only extends to the Connection Element side about the stator end plate but also extends to a side of Connection Element dorsad.Can realize thus external motor connection is alternatively carried out from the A side or the B side of commutator machine, connect thereby can outwards implement external motor according to the mounting condition of commutator machine in electrical equipment comparatively favourable side from these two sides respectively.Particularly, not only on the side of stator stack, slot is set to be used for selectively holding external motor attachment plug respectively in the connecting terminal place on the end face of the stator stack dorsad of stator end plate but also at the stator end plate.So, motor attachment plug just can be inserted in that comparatively favourable in these two possible positions position in simple mode and go.Especially wherein at least one slot can utilize closing cap to obtain sealing.Preferably be used for stopping element with the closing cap kayser in the moulding of slot place, closing cap is used for the no slot of capping, perhaps with the closing cap interference fit be arranged on the corresponding no slot, thereby the contact element of no slot by closing cap prevent do not expect the contact.

Can constitute as follows according to stator end plate of the present invention, promptly, its profile that is used to be bearing in the bearing-surface on the stator stack as far as possible with the moulding similarly of stator stack end plane metal sheet part, thereby make that by the stator end plate spatial accommodation that is used for rotor is surrounded circlewise.In contrast, the stator end plate also can be provided with as follows in a kind of embodiment of simplification, that is, and and the regional area of a stator end plate covering stator stack of laminations end face.Especially also can be with the stator end plate only for fixing on the stator stack part that distributes in the interpolar zone.

Stator end plate according to invention is used in the commutator machine, especially is used in the general-purpose machine or series excited machine in the household electrical appliance, for example the blower motor of the drive motors of washing machine or dryer or dust catcher.

By accompanying drawing embodiments of the invention are described in detail below.

Fig. 1 is the decomposition view of commutator machine stator module;

Fig. 2 a, 2b are that stator end plate shown in Figure 1 is from the decomposition view of oblique upper to oblique beneath;

Fig. 3 is illustrated in the stator end plate shown in Figure 1 under the situation of being furnished with thermal sensor;

Fig. 4 is the end face vertical view with stator shown in Figure 1 of stator end plate and polar curve circle;

Fig. 5 is the decomposition view of the alternate embodiment of stator end plate;

Fig. 6 is the end face vertical view that has stator end plate shown in Figure 5 and have the stator of polar curve circle.

Before consulting accompanying drawing in detail, note that corresponding or components identical of each of stator end plate or commutator machine or part all represent with identical Reference numeral in institute's drawings attached.

Fig. 1 shows the decomposition view of the stator module of bipolar general-purpose machine 1.General-purpose machine 1 has stator stack 2, and this stator stack has the first outstanding stator poles 3 to be used to the holding first polar curve circle 5, also has outstanding second stator poles 4 relative with first stator poles 3 to be used to hold the second polar curve circle 6.In order to allow these two

polar curve circles

5,6 isolate with respect to metal stator stack of laminations 2 electricity, be provided with the isolated form spare 7,8 of the winding groove that is used for being inserted into vertically stator stack 2, also be provided with the A side stator end plate 9 and the B side stator end plate 10 that are used to isolate stator stack 2 opposing end surfaces.B side stator end plate 10 adds for A side stator end plate 9 has connecting terminal 11.Also show the bearing cap 12 of B side in addition, bearing cap 12 seals stator from the B side, and the armature spindle (not shown) is with its end rotatably support in bearing cap in the B side.In bearing cap 12, hold the place and be provided with the tachometer 13 that is used for determining spinner velocity in the zone at armature spindle placed in the middle.For realize the commutator (not shown) and therefore realize electrically contacting of rotor winding, installed in the outside of bearing cap 12 and had first attach troops to a unit first brush holder 14 of brush and have second second brush holder 15 of attaching troops to a unit brush with first brush holder 14 is opposed straight.

B side stator end plate 10 shown in Figure 1 illustrating with independent assembly shown in the oblique vertical view of stator stack 2 one sides dorsad, also is shown with as Fig. 2 b towards the independent assembly shown in the oblique vertical view of stator stack 2 one sides in Fig. 2 a.At B side stator end plate 10 places, on the position of first stator poles 3, form the first winding support 16 of the winding that is used to keep the first polar curve circle 5, on the position of second stator poles 4, form the second winding support 17 of the winding that is used to keep the second polar curve circle 6.In addition, at B side stator end plate 10 places, the outer edge at B side stator end plate 10 in the zone between first and

second winding support

16,17 forms connecting terminal 11.Connecting terminal 11 has the first 18 that constitutes and form stop protrusion 19 with stator end plate one.Connecting terminal 11 also has second portion 20 in addition, stop eye 21 moulding thereon, and second portion 20 can be by stop eye 21 and stop protrusion 19 and first's 18 kaysers.In the first 18 of connecting terminal 11 and second portion 20, constitute ten respectively and hold place's 22 inserts 23 that are used for by sheet metal forming.Insert 23 has terminal connections sheet 24 and contact plug 25 respectively, and sub-lug plate 24 of its tap and contact plug 25 are connected to each other by metal bridge 26.In addition, constitute the slot 27 of A side and constitute the slot 28 of B sides at the second portion 20 of connecting terminal 11 at first 18 places of connecting terminal 11.Scheme also can allow the second portion 20 of slot 28 with B side integratedly in connecting terminal 11 and therefore moulding on stator end plate 10 as an alternative, and allows the first 18 of slot 27 with A side as pulling down or latchable part constitutes.Hold place's insert 23 of 22 and each other for the first 18 and second portion 20 of the connecting terminal 11 of kayser for insertion, the contact plug 25 of insert 23 not only stretches into the slot 27 of A side, and stretch into the slot 28 of B side, thereby external motor attachment plug 48 can be inserted the slot 27 of A side or be inserted the slot 28 of B side.Contact plug 25 in order to ensure corresponding no

slot

27 or 28 can desirably contact, be provided with can interference fit ground with the closing caps 29 of no

slot

27 or 28 sealings.

Also constitute at B side stator end plate 10 places and to hold the thermal switch 31 that place 30 is used for the armature ring.In order also to be implemented in a kind of alternative motor scheme in the air gap between stator stack 2 and the rotor 47 temperature sensor is set, 10 places additionally form the maintaining part 32 that is used for temperature sensor or is used for its connecting line at B side stator end plate.In Fig. 3, the stator end plate 10 of B side is shown with supporting connecting terminal 11, and the insert 23 that inserted and the first 18 and the second portion 20 of kayser are each other promptly arranged.The slot 28 of B side is used to hold outside attachment plug, 29 sealings of no A side slot 27 usefulness closing caps.Also can be for the second portion 20 of connecting terminal 11 is provided with different B side slots 28 in different motor schemes, thus they can be used for holding different bull plugs, for example sextupole, the ends of the earth or ten utmost point plugs.There is no need in this case therefore the first 18 of connecting terminal 11 is also made change to stator end plate 10, because therefore the insert 23 that set lesser amt only need for connecting terminal 11 also sets the Connection Element 24 or the contact element 25 of lesser amt.For " different motor schemes are furnished with a large amount of different A side slots 27 to be used to hold different external motor plugs 48 " this situation preferably-as previous already mentioned-allow second portion 20 moulding integratedly and allow the first 18 of connecting terminal 11 be connected with the second portion 20 of connecting terminal 11 on stator end plate 10 as independent assembly with A side slot 27.

In the B side stator end plate 10 shown in Figure 3, inserted a thermal switch 31 at the place of holding that is used for thermal switch 30.Thermal switch 31 is connected by first connecting line 33 on the terminal connections sheet 24 that is made of flat plug 35, and first connecting line 33 ends in the flat sleeve 34 end of thermal switch 31 dorsad at it.Thermal switch 31 has second connecting line 36, and it terminates on the second flat sleeve 37 end of thermal switch 31 dorsad at it.The second flat sleeve 37 is used for electrically contacting at second brush of second brush holder shown in Figure 1,15 maintenances.Utilize this mode can allow B side stator end plate 10 just prefabricated before stator stack 2 is twined

polar curve circle

5,6 with the thermal switch 31 that is used for the armature ring.In an alternative embodiment, also can make B side stator end plate 10 with integrated form first connecting line 33 and integrated form second connecting line 36.This can be for example implements with the form of punching press grid, and described punching press grid are according to injection-compression molding method injection-compression molding in the lump in being used for making the injection-compression molding mould of stator end plate 10.In this case, being electrically connected by thermal switch 31 being inserted stator end plates 10 between thermal switch 31 and the punching press grid (not shown) held place 30 and formed.

Figure 4 illustrates stator stack 2 end faces shown in Figure 1 and the vertical view that is wound with the B side stator end plate 10 of the first polar curve circle 5 and the second polar curve circle 6.For the connection of the coiling line of first and second

polar curve circle

5,6, be provided with the first weldering hook 38, the second weldering hook 39 and the 3rd weldering hook three terminal connections sheets 24 40 forms, connecting terminal 11 as shown in Figure 3 and Figure 4.The winding of the first polar curve circle 5 has coil top 51, coil end 52 and coil tap 53 (Spulenanzapfung).Similarly, the winding of the second polar curve circle 6 also has coil top 61, coil end 62 and coil tap 63.The coil top 51 of the first polar curve circle 5 and the coil end 62 of the second polar curve circle 6 in winding process, fix at first weldering hook 38 places and with its welding.The coil top 61 of the coil end 52 of the first polar curve circle 5 and the second polar curve circle 6 in winding process, fix at second weldering hook 39 places and with its welding.In addition, the coil tap 63 of the coil tap 53 of the first polar curve circle 5 and the second polar curve circle 6 in winding process, fix at the 3rd weldering hook 40 places and with its welding.

Other connected mode of the winding wire of the first polar curve circle 5 and the second polar curve circle 6 also is feasible certainly.For example the coil tap 63 of the second polar curve circle 6 is split, thereby make the second polar curve circle 63 have the second coil top 631 and second coil end 632 according to second embodiment.So according to described second embodiment, the second coil top 631 of the coil top 51 of the first polar curve circle 5 and the second polar curve circle 6 fix at first weldering hook 38 places and with its welding.And, according to described second embodiment, the coil end 52 of the first polar curve circle 5 fix at the second weldering hook, 39 places with second coil end 632 of the second polar curve circle 6 and with its welding.Finally, according to described second embodiment, the coil tap 53 of the coil top 61 of the second polar curve circle 6, the coil end 62 of the second polar curve circle 6 and the first polar curve circle 5 fix at the 3rd weldering hook 40 places and with its welding.At the 4th other weldering hook 41 of the terminal connections sheet 24 place's reshapings with the 3rd weldering hook also is feasible.Thereby the coil tap 53 of the first polar curve circle 5 also can be split, and the first polar curve circle 5 just also has the second coil top 531 and second coil end 532 so.So in this manner, the coil top 61 of the second polar curve circle 6 just can be fixed at the 3rd weldering hook 40 places with second coil end 532 of the first polar curve circle 5 and be welded.And the coil end 62 of the second polar curve circle 6 just can be fixed at the 4th weldering hook 41 places with the second coil top 531 of the first polar curve circle 5 and be welded.Coil

top

51,61,

coil end

52,62 and coil tap 53,531,532,63,631,632 also can additionally make up mutually.Scheme as an alternative, the motor scheme of

belt coil tap

53,63 is not feasible yet.In addition, insert 23 can also utilize weldering

hook

38,39,40 or 41 to be arranged on connecting terminal 11 to hold on the diverse location of place in 22.

In order to connect tachometer 13, in connecting terminal 11, be provided with the terminal connections sheet 24 of two first flat plugs 42 and second flat plug, 43 forms.For first connecting line 33 (as mentioned above) that connects thermal switch 31 is provided with flat plug 35.In connecting terminal 11, be provided with other terminal connections sheet 24 as flat plug 44 for first brush that connects first brush holder 14.For not with for the motor scheme of thermal switch 31, can directly connect second brush of second brush holder 15 at flat plug 35 places.For the motor scheme that is provided with temperature sensor (not shown) rather than thermal switch 31 in the maintaining part 32, in connecting terminal 11, be provided with the terminal connections sheet 24 of two other, first flat plugs 45 and second flat plug, 46 forms for another one in order to connect temperature sensor.Be similar to weldering

hook

38,39,40,41, here also can be to the cloth of

flat plug

35,42,43,44,45,46 if they hold position change in the place 22 at connecting terminal 11.The Connection Element of connecting terminal 11 can be made as

flat plug

35,42,43,44,45,46 in addition or be made as terminal connections sheet, but alternatively be made as weld tabs or be made as the cutting clamp connection with weldering

hook

38,39,40,41.

Figure 5 illustrates single component B side stator end plate 10 a kind of alternate embodiment at its view of stator stack 2 one sides dorsad.Fig. 6 shows the view of the end face of the stator that has stator end plate 10 shown in Figure 5 and have polar curve circle 5,6.For Fig. 1 to 4 illustrated embodiment, the B side stator end plate that herein illustrates constitutes simplifiedly, because it has only covered the part zone of stator stack 2 end faces in the zone of one of these two interpolars, also because abandoned winding support.Also form connecting terminal 11 at the outer of B side stator end plate 10 and the edge that deviates from rotor.Similar with Fig. 1 to 4 illustrated embodiment, connecting terminal 11 has the first 18 that constitutes and form stop protrusion 19 with stator end plate one.Same connecting terminal 11 also has second portion 20, stop eye 21 moulding thereon, and second portion 20 can be by stop eye 21 and stop protrusion 19 and first's 18 kaysers.In the second portion 20 of connecting terminal 11, be provided with eight and hold place's 22 inserts 23 that are used for by sheet metal forming.Insert 23 has terminal connections sheet 24 and contact site 25 respectively, and sub-lug plate 24 of its tap and contact site 25 are connected to each other by metal bridge 26.In addition, replace the weldering hook to form the cutting clamp contact 65 of four spaces 64 integratedly at first 18 places of connecting terminal 11 with the cutting clamp connection that is used to hold stator winding.In order to make cutting clamp contact 65 be connected the plug contacts 66 that also is provided with metal with the terminal connections sheet 24 of insert 23.The place 30 that holds that is used for armature ring thermal switch 31 or temperature sensor is located at mutually opposed to each other at the inner of B side stator end plate 10 and towards the edge of rotor and connecting terminal 11 in the air gap between stator stack 2 and the rotor 47.Thermal switch 31 or temperature sensor can be similar on the terminal connections sheet 24 that is connected to connecting terminal 11 by flat sleeve embodiment illustrated in fig. 3.

For Fig. 1 to 4 illustrated embodiment, the slot 27 of A side is not set at first 18 places of connecting terminal 11 in Fig. 5 and alternate embodiment shown in Figure 6.It only is the slot 28 that the second portion 20 of connecting terminal 11 has the B side.Certainly all other schemes also are feasible, the slot 27 of A side for example only is set and the slot 28 of B side is not set, or not only the slot 27 of A side had been set but also the slot 28 of B side is set.

Reference numeral

1 commutator machine

2 stator stack

3 first stator poles

4 second stator poles

5 first polar curve circles

6 second polar curve circles

7 isolated form spares

8 isolated form spares

9A side stator end plate

10B side stator end plate

11 connecting terminals

12B side bearing lid

13 tachometers

14 first brush holders

15 second brush holders

16 first winding supports

17 second winding supports

The first of 18 connecting terminals

19 stop protrusion

The second portion of 20 connecting terminals

21 stop eyes

22 inserts hold the place

23 inserts

24 terminal connections sheets

25 contact plugs

26 bridges

The slot of 27A side

The slot of 28B side

29 closing caps

30 thermal switch hold the place

31 thermal switch

The maintaining part of 32 temperature sensors

33 first connecting lines

34 first flat sleeves

35 are used to connect the flat plug of the thermal switch or second brush

36 second connecting lines

37 second flat sleeves

38 first weldering hooks

39 second weldering hooks

40 the 3rd weldering hooks

41 the 4th weldering hooks

42 are used to connect first flat plug of tachometer

43 are used to connect second flat plug of tachometer

44 are used to connect the flat plug of first brush

45 are used to connect first flat plug of temperature sensor

46 are used to connect second flat plug of temperature sensor

47 rotors

48 external motor attachment plugs

The coil top of 51 first polar curve circles

The coil end of 52 first polar curve circles

The coil tap of 53 first polar curve circles

The second coil top of 531 first polar curve circles

Second coil end of 532 first polar curve circles

The coil top of 61 second polar curve circles

The coil end of 62 second polar curve circles

The coil tap of 63 second polar curve circles

The second coil top of 631 second polar curve circles

Second coil end of 632 second polar curve circles

64 are used to cut the space of clamp contact

65 cutting clamp contacts

66 plug contacts

Claims

1. one kind is used for commutator machine (1), especially the stator end plate of the stator stack of general-purpose machine (2) is applied to household electrical appliance especially, and this stator end plate has connecting terminal (11), connecting terminal (11) has Connection Element (24,38,39,40,41) and slot (27,28), Connection Element (24,38,39,40,41) be used to connect stator winding line (51,52,53,531,532,61,62,63,631,632), slot (27,28) have the contact element (25) that is used to hold and electrically contact external motor attachment plug (48), wherein each Connection Element (24,38,39,40,41) can be connected conductively with the contact element of being joined (25) respectively, it is characterized in that, a connecting terminal (11) only is set on stator end plate (10), and in order to electrically contact at least one other built-in electric component (13 of commutator machine (1), 14,15,31) and at slot (27,28) being provided with at least one in attaches troops to a unit in assembly (13,14,15,31) other contact element (25).

2. by the described stator end plate of claim 1, it is characterized in that, be provided with brush (14,15) and/or thermal sensor (31) and/or tachometer (13) as assembly.

3. by claim 1 or 2 described stator end plates, it is characterized in that, for all built-in electric components (13,14,15,31) of commutator machine (1) are provided with contact element (25) in slot (27,28).

4. by one of aforementioned claim described stator end plate, it is characterized in that external motor attachment plug (48) is the bull plug, and slot (27,28) is used to hold the bull plug.

5. by the described stator end plate of one of claim 1 to 4, it is characterized in that, for assembly (13,14,15,31) be connected with its contact element of attaching troops to a unit (25), connecting terminal (11) has the Connection Element (24,35,42 that is used to connect connecting line, 43,44,45,46).

6. by one of claim 1 to 4 described stator end plate, it is characterized in that, for assembly (13,14,15,31) is connected and connecting line is embedded in the stator end plate (10) with its contact element of joining (25).

7. by the described stator end plate of claim 6, it is characterized in that connecting line constitutes with the form of punching press grid.

8. by one of aforementioned claim described stator end plate, it is characterized in that stator end plate (10) has and is used for holding place (30) and/or being used for maintaining part (32) as the thermal sensor of air gap temperature sensor between rotor (47) and stator stack (2) as the thermal sensor of armature ring thermal switch (31).

9. by one of aforementioned claim described stator end plate, it is characterized in that connecting terminal (11) moulding integratedly on stator end plate (10).

10. by one of aforementioned claim described stator end plate, it is characterized in that stator poles (3, the 4) position on stator end plate (10) forms the winding support (16,17) that is used to keep polar curve circle (5,6) integratedly.

11., it is characterized in that wherein at least one Connection Element (24) is as flat plug (35,42,43,44,45,46) or cutting clamp connection or weldering hook (38,39,40,41) formation by one of aforementioned claim described stator end plate.

12. by the described stator end plate of claim 11, it is characterized in that, be used to connect stator winding line (51,52,53,531,532,61,62,63,631,632) Connection Element (24) is weldering hook (38,39,40,41) and/or be used for coupling assembling (13,14,15,31) Connection Element (24) is a flat plug (35,42,43,44,45,46).

13., it is characterized in that each Connection Element (24) is provided with the contact element (25) of its metal insert that is equipped with separately (23) form by one of aforementioned claim described stator end plate.

14., it is characterized in that structure insert (23) makes the Connection Element of terminal connections sheet (24) form be connected by metal bridge (26) with the contact element of its contact plug of joining (25) form by the described stator end plate of claim 13.

15., it is characterized in that insert (23) is embedded among the connecting terminal (11) by claim 13 or 14 described stator end plates.

16. by claim 13 or 14 described stator end plates, it is characterized in that two parts ground constitutes connecting terminal (11) in order to set insert (23), and these two parts (18,19) can pass through stopping element (20,21) kayser and/or can stick to each other each other.

17., it is characterized in that contact element (25) not only extends to Connection Element (24) one sides but also extends to a side of Connection Element (24) dorsad about stator end plate (10) by one of aforementioned claim described stator end plate.

18. by the described stator end plate of claim 17, it is characterized in that, not only on the end face of stator stack (2), locate to be provided with respectively slot (27,28) to be used for alternatively holding external motor attachment plug (48) in connecting terminal (11) on the end face of the stator stack dorsad (2) of stator end plate (10) but also at stator end plate (10).

19., it is characterized in that wherein at least one slot (27,28) can utilize closing cap (29) sealing by the described stator end plate of claim 18.

20. have by the commutator machine that is used for household electrical appliance of the described stator end plate of one of claim 1 to 19 (10), general-purpose machine especially.