CN207251326U

CN207251326U - A kind of motor stator core of special winding mode

Info

Publication number: CN207251326U
Application number: CN201721260655.8U
Authority: CN
Inventors: 钱春宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-28
Filing date: 2017-09-28
Publication date: 2018-04-17
Anticipated expiration: 2027-09-28

Abstract

The utility model discloses a kind of motor stator core of special winding mode,Including iron core main body,The iron core main body outer ring is evenly distributed with pole with teeth,The iron core main body positive and negative is designed with interior catch,Tooth pole outside spacers are provided with outer catch,The outer catch is made of catch outside thickness and thin outer catch,The outer catch of thickness and thin outer catch are disposed adjacent two-by-two,Connected between the tooth pole and the iron core main body for arc-shaped transition,Gap and the outer catch of the thickness or the thin outer catch between the two tooth poles form peariform slot,Also with track on the extreme face of the positive tooth with outer catch of iron core main body,The interior catch and outer catch on the iron core main body front also have and the corresponding notch of the track,The utility model is easy to embedding and ties up processing,More enameled wires can also be moved into,Easy to which the power of motor is done greatly.

Description

A kind of motor stator core of special winding mode

Technical field

It the utility model is related to a kind of electricity of the special winding mode of the middle-size and small-size monopole asynchronous motor of supporting small household appliances Machine stator iron core.

Background technology

For motor stator core notch of the prior art in the centre of flute profile, notch corner angle are clearly demarcated, cause the insulation of winding It is more complicated with embedding technology, and be unfavorable for doing the power of motor greatly.

Utility model content

The utility model aim is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of motor of special winding mode is determined Sub- iron core, makes it easy to embedding and ties up operation, and can move into more enameled wires.

The technical solution of the utility model is：A kind of motor stator core of special winding mode, including iron core main body, institute State iron core main body outer ring and be evenly distributed with pole with teeth, the iron core main body positive and negative is designed with interior catch, and tooth pole outside spacers are set There is outer catch, the outer catch is made of catch outside thickness and thin outer catch, the outer catch of the thickness and thin outer catch is adjacent two-by-two sets Put, connected between the tooth pole and the iron core main body for arc-shaped transition, gap and the thick outer gear between the two tooth poles Piece or the thin outer catch form peariform slot, also with rail on the extreme face of the positive tooth with outer catch of iron core main body Road, the interior catch and outer catch on the iron core main body front also have and the corresponding notch of the track.

Further, the iron core main body and the tooth extremely integrated formed structure.

Further, the interior catch on the iron core main body the same face and outer catch are integrally moulded knot Structure, is connected between the interior catch and outer catch by plastic tab, and the plastic tab is pasted on the end face of the tooth pole.

Further, each angle of the outer catch of the thickness and thin outer catch is arc-shaped transition.

Further, it is additionally provided with locating groove on the inside of the interior catch.

Further, the track is the track of both sides protrusion intermediate recess.

The beneficial effects of the utility model are：The utility model by notch, peariform slot, track and thick outer catch and it is thin outside Structure design as catch, makes it to be slided into using the flying fork type i.e. wire winding of outer rotor in groove, easy to embedding and ties up Processing, meanwhile, peariform slot can also move into more enameled wires, easy to which the power of motor is done greatly.

Brief description of the drawings

Fig. 1 is the structure diagram at the utility model back side；

Fig. 2 is the positive structure diagram of the utility model.

Embodiment

Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.

With reference to shown in Fig. 1 and Fig. 2, a kind of motor stator core of special winding mode, including iron core main body 1, the iron Core main body outer ring is evenly distributed with pole 2 with teeth, and the iron core main body positive and negative is designed with interior catch 3, and 2 outside spacers of tooth pole are provided with Outer catch, the outer catch are made of catch outside thickness 4 and thin outer catch 5, and the outer catch 4 of thickness and thin outer catch 5 are adjacent two-by-two Set, connected between the tooth pole 2 and the iron core main body 1 for arc-shaped transition, gap and the thickness between the two tooth poles 2 Outer catch 4 or the thin outer catch 5 form peariform slot 6, on positive 1 end face of tooth pole with outer catch of the iron core main body 1 Also there is track 7, the interior catch 3 and outer catch on 1 front of iron core main body also have opposite with the track 7 The notch 8 answered.

Further, the iron core main body 1 and the tooth pole 2 are an integral molding structure.

Further, the interior catch 3 on 1 the same face of iron core main body and outer catch are integrally moulded Structure, is connected between the interior catch 3 and outer catch by plastic tab, and the plastic tab is pasted on the tooth pole 2 End face.

Further, each angle of the outer catch 4 of the thickness and thin outer catch 5 is arc-shaped transition.

Further, the inner side of interior catch 3 is additionally provided with locating groove 9.

Further, the track 7 is the track of both sides protrusion intermediate recess.

The notch of the utility model is on the side of peariform slot, in the case where ensureing insulation performance, can move into more Enameled wire, is conducive to power of motor to do greatly；Notch point of incoming cables makes the wire enamel membrane damage that moves into few, favorably to be arc-shaped In lifting motor performance, under special die auxiliary, the wire winding of flying fork type, that is, outer rotor can be used to slide into groove, easy to add Work；

Thick outer catch and thin outer catch play enameled wire what is insulated and fix, also play reinforcement to binding exposed outlet Fixed effect.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model Protection domain within.

Claims

1. a kind of motor stator core of special winding mode, including iron core main body, the iron core main body outer ring is evenly distributed with pole with teeth, It is characterized in that：The iron core main body positive and negative is designed with interior catch, and tooth pole outside spacers are provided with outer catch, described outer Catch is made of catch outside thickness and thin outer catch, and the outer catch of thickness and thin outer catch are disposed adjacent two-by-two, the tooth pole and institute State and connected for arc-shaped transition between iron core main body, gap and the outer catch of the thickness or the thin outer catch between the two tooth poles Peariform slot is formed, also with track on the extreme face of the positive tooth with outer catch of iron core main body, positioned at the iron core master The interior catch and outer catch on body front also have and the corresponding notch of the track.

A kind of 2. motor stator core of special winding mode according to claim 1, it is characterised in that：The iron core master Body and the tooth extremely integrated formed structure.

A kind of 3. motor stator core of special winding mode according to claim 1, it is characterised in that：Positioned at the iron The interior catch and outer catch on core main body the same face are integrally moulded structure, are led between the interior catch and outer catch Cross plastic tab to be connected, the plastic tab is pasted on the end face of the tooth pole.

A kind of 4. motor stator core of special winding mode according to claim 3, it is characterised in that：The thick outer gear Each angle of piece and thin outer catch is arc-shaped transition.

A kind of 5. motor stator core of special winding mode according to claim 1, it is characterised in that：The interior catch Inner side is additionally provided with locating groove.

A kind of 6. motor stator core of special winding mode according to claim 1, it is characterised in that：The track is The track of both sides protrusion intermediate recess.