CN209709795U - Stator module, motor and electrodynamic pump - Google Patents

Abstract

A kind of stator module, motor and electrodynamic pump with the stator module, including insulating frame and winding, insulating frame includes multiple winding sections, and winding section is uniformly arranged along the circumferencial direction of insulating frame, winding section is coated on the surrounding of iron core neck, and winding section can provide support for the winding of winding；Insulating frame includes multiple line portions excessively, and insulating frame includes the first limiting section and crosses line portion, and the first limiting section was set to the outer peripheral surface of line portion main body；Winding includes enameled wire, and crossing line portion includes crossed beam trunking, and at least one section of enameled wire is limited by the first limiting section, and another section of enameled wire being directly connected to this section is along stator module radially across crossed beam trunking；Setting is so that the part enameled wire for passing through crossed beam trunking is limited in the axial direction of stator module, to be beneficial to prevent situations such as enameled wire is fallen off in winding process in this way.

Description

Stator module, motor and electrodynamic pump

[technical field]

The utility model relates to a kind of technical field of motors, and in particular to this is fixed for a kind of stator module, motor and application The electrodynamic pump of sub-component.

[background technique]

In general, motor includes stator assembly and rotor assembly；Stator module includes stator core and winding, and stator module exists Stator winding can produce magnetic field after being powered according to certain rules；Rotor assembly includes permanent-magnet material, and rotor assembly can be in stator It is rotated under the action of the magnetic field that component generates.

Stator module further includes insulating frame, and insulating frame can provide support and insulating effect for the winding of winding, usually Winding is easy to fall off in winding process, to influence assembly of the stator module in motor, therefore how to prevent winding around Falling off in line process is a technical problem in need of consideration in the design process.

[utility model content]

The purpose of this utility model is to provide a kind of stator module and motor and electrodynamic pump with the stator module, It is beneficial to prevent winding to fall off in winding process, and then facilitates the assembly of stator module.

To achieve the above object, a kind of embodiment of the utility model adopts the following technical scheme that

A kind of stator module, including stator core, insulating frame and winding, the stator core and the insulating frame are fixed to be connected It connects, the insulating frame can provide support for the winding of the winding；The stator core include iron core boots portion, iron core yoke part with And iron core neck, the iron core neck connection iron core boots portion and the iron core yoke part, iron core boots portion is than the iron core Yoke portion is arranged closer to the center of the stator core；The insulating frame includes winding section, and the winding section is along the insulating frame Circumferencial direction be uniformly arranged, the winding section is between the iron core neck and iron core boots portion, the winding section energy Winding enough for the winding provides support；The insulating frame further include end and at least two cross line portions, it is described cross line portion with The end is integrally formed, and along the axial direction of the stator module, the line portion of crossing is from the upper surface of the end to remote Direction protrusion from the end；The line portion excessively includes the first limiting section, and first limiting section is located at the line portion excessively The outer peripheral surface of main body；The winding includes enameled wire, and the line portion of crossing includes crossed beam trunking, along the radial direction of the insulating frame, institute Crossed beam trunking is stated through the front and rear surfaces for crossing line portion；At least one section of enameled wire is limited by first limiting section, Another section of enameled wire being directly connected to this section is along the stator module radially across the crossed beam trunking.

In the technical program, insulating frame included line portion and the first limiting section, and the first limiting section was located at the main body in line portion Outer peripheral surface；Winding includes enameled wire, and crossing line portion includes crossed beam trunking, and along the radial direction of insulating frame, crossed beam trunking crosses line through described The front and rear surfaces in portion；At least one section of enameled wire is limited by the first limiting section, another section of enameled wire being directly connected to this section Along stator module radially across crossed beam trunking；Since at least one section of enameled wire is limited by the first limiting section, so that It is directly connected to this section and is limited indirectly along the enameled wire radially across crossed beam trunking of stator module, so that wearing The part enameled wire for crossing crossed beam trunking is limited in the axial direction of stator module, and then is beneficial to prevent the enamel-cover in winding process Situations such as line is fallen off.

The invention also discloses a kind of motor and electrodynamic pump using said stator component, be conducive to improve using upper State the motor of stator module and the reliability of electrodynamic pump.

[Detailed description of the invention]

Fig. 1 is a schematic diagram of the section structure of the electrodynamic pump of one technical solution of the utility model；

Fig. 2 is that the composite structure of the stator module of one technical solution of the utility model, pump shaft and the second rotor assembly is shown It is intended to；

Fig. 3 is the schematic perspective view of stator module in one direction in Fig. 1 or Fig. 2；

Fig. 4 is the stereoscopic schematic diagram of stator module in the other directions in Fig. 1 or Fig. 2；

Fig. 5 is a schematic perspective view of stator core in Fig. 3 or Fig. 4；

Fig. 6 is in one direction a schematic perspective view for insulating frame in Fig. 3 or Fig. 4；

Fig. 7 is in the other directions a schematic perspective view for insulating frame in Fig. 3 or Fig. 4；

Fig. 8 is a positive structure diagram of insulating frame shown in Fig. 6 or Fig. 7；

Fig. 9 is a partial enlargement structural representation in the portion A in stator module shown in Fig. 4；

Figure 10 is a schematic perspective view of the contact pin in electrodynamic pump shown in Fig. 1；

Figure 11 is the schematic perspective view that stator module in Fig. 1, separator, electric-controlled plate are combined；

Figure 12 is a kind of configuration schematic diagram of Figure 11.

[specific embodiment]

The utility model is described in further detail in the following with reference to the drawings and specific embodiments:

Electrodynamic pump in the present embodiment mainly can provide stream for the working media of vehicle lubricating system and/or cooling system Dynamic power specifically can provide flowing for the working media of lubricating system and/or cooling system in vehicle drive system Power.

Referring to Fig. 1, electrodynamic pump 10 include pump case, motor rotor component 11, stator module 20, pump rotor assemblies 12 and Electric-controlled plate 13；Pump case is capable of forming pump inner cavity, motor rotor component 11, stator module 20, pump rotor assemblies 12 and automatically controlled Plate 13 is placed in pump inner cavity, and stator module 20 includes stator core 30 and winding 40.When electrodynamic pump 10 works, it is fixed to be passed through by control Electric current in the winding 40 of sub-component 20 changes according to scheduled rule, to control the excitation that stator module 20 generates variation Magnetic field, motor rotor component 11 rotate under the action of excitation field, and motor rotor component 11 is able to drive pump rotor assemblies 12 Rotation, when pump rotor assemblies 12 rotate so that the volume of hydraulic cavities changes so that working media be pressed out to outflow port from And generate the power of flowing.In the present embodiment, electrodynamic pump 10 further includes separator 15, and separator 15 is located at stator module 20 and electricity It controls between plate 13, separator 15 is to prevent working media from flowing into 13 place side of electric-controlled plate, to avoid working media to automatically controlled The performance of plate impacts.

In the present embodiment, stator module 20 is set to the periphery of motor rotor component 11, in order to guarantee motor rotor component 11 rotation is smooth, inner circumferential setting gap of the periphery of motor rotor component 11 apart from stator module 20, in order to guarantee motor The inner circumferential of electromagnetic force, stator module 20 is relatively the smaller the better at a distance from the periphery of motor rotor component 11；In the technical program, It only lists the stator module in the utility model and applies the situation in electrodynamic pump, the stator module in certain the utility model It is applied equally to valve or other application occasion.

In the present embodiment, motor includes electric machine casing, stator module and motor rotor component, and stator module and motor turn Sub-component is set in the inner cavity of electric machine casing formation, and the working principle of motor is the stator pack based on electromagnetic induction principle Part 20 can be set in the periphery of motor rotor component 11, and certainly, stator module 20 also can be set in motor rotor component Inner circumferential；Present embodiment is introduced with the periphery that stator module 20 is set to motor rotor component 11；Referring to fig. 2, Fig. 2 is electricity One schematic perspective view of the sub-assembly 1 that motor rotor component and stator module are combined in machine；Sub-assembly 1 includes Motor rotor component 11 and stator module 20, motor rotor component 11 include permanent magnet, and permanent magnet can generate magnetic field, stator pack Part 20 includes winding 40, and winding 40 can alive, while passing through the electricity of winding 40 by the external for example controls such as electric-controlled plate To generate excitation field, the motor rotor component with permanent magnet rotates stream under the action of excitation field；It below will be to this Utility model stator module is described in detail.

Referring to Fig. 3 and Fig. 4, stator module 20 includes stator core 30, insulating frame 40 and winding 50, stator core 30 It is fixedly connected with insulating frame 40, is the insulating frame 40 formed with stator core 30 for insert injection moulding, certainly absolutely in the present embodiment Edge frame 40 can also individually process to be formed part again with stator core 30 assemble；Insulating frame 40 is at least set to stator core 30 Partial outer face, insulating frame 40 can wind winding 50, and the material of insulating frame 40 is insulating materials, stator core 30 is isolated With winding 50, winding is avoided directly to contact with stator core；Winding 50 includes enameled wire, and the wire in enameled wire can be realized The cover warnish of conducting function, enameled wire can play the role of insulation.In addition, stator core 30 is by multiple silicon in the present embodiment Steel disc is laminated and fixed in one by rivet or weld, the axial direction of the stacking direction of silicon steel sheet along stator core

Referring to Fig. 5, stator core 30 includes iron core boots portion 301, iron core yoke part 300 and iron core neck 302, iron core neck 302 connection iron core boots portions 301 and iron core yoke part 300, iron core boots portion 301 is than iron core yoke part 300 closer in stator core 30 Heart setting, in the present embodiment, stator core 30 includes multiple iron core boots portion 301, iron core boots portion 301 along stator core 30 week To circumferentially array distribution, have certain gap so that it is convenient to 50 coiling of winding between two adjacent iron core boots portions.

The design feature of insulating frame 40 is described below, in order to better describe insulating frame 40, referring to Fig. 6 and Fig. 7, be by Insulating frame is individually used as a components to be introduced, in fact, insulating frame is by being with stator core in the present embodiment What insert injection moulding was formed, and be not to be individually processed into a part；Referring to Fig. 6, insulating frame 40 includes multiple winding sections 401, Winding section 401 is uniformly arranged along the circumferencial direction of insulating frame 40, and in conjunction with Fig. 3, Fig. 4 and Fig. 5, winding section 401 is coated in Fig. 5 fixed The surrounding of the iron core neck 302 of sub- iron core 30, in this way setting enable in Fig. 5 iron core neck 302 indirectly in Fig. 4 around The winding of group 40 provides support, and in the present embodiment, the part enameled wire of winding 40 is wrapped on winding section 401, winding section 401 Support can be provided for the winding of winding 40；Referring to Fig. 6 to Fig. 9, insulating frame 40 further include end 402 and it is multiple cross line portion 403, It crosses line portion 403 and end 402 to be integrally formed, crosses line portion 403 and be set between two adjacent windings or two of same phase Between winding or need between out of phase two windings of same root enameled wire；In the present embodiment, insulating frame 40 includes three It is a to cross line portion 403, it crosses line portion 403 for three and is intervally arranged along the circumferencial direction of insulating frame 40, along the axial direction side of stator module To the upper surface 4021 for crossing line portion 403 from end 402 is raised to the direction far from end 402；Referring to fig. 4, Fig. 7, Fig. 9, mistake Line portion 403 further includes the first limiting section 404, and the first limiting section 404 was located at the outer peripheral surface of 403 main body of line portion；Referring to fig. 4, Fig. 7 And Fig. 9, crossing line portion 403 includes crossed beam trunking 4031, along the radial direction of insulating frame 40, before crossed beam trunking 4031 penetrates through line portion 403 Rear surface；At least one section of enameled wire by the first limiting section 404 limit, another section of enameled wire being directly connected to this section along Stator module radially across crossed beam trunking 4031；Since at least one section of enameled wire is limited by the first limiting section 404, to make It obtains and is directly connected to this section and is limited indirectly along the enameled wire radially across crossed beam trunking 4031 of stator module, thus So that the part enameled wire for passing through crossed beam trunking 4031 is limited in the axial direction of stator module, and then it is beneficial to prevent in coiling Situations such as enameled wire is fallen off in the process；Specifically, referring to fig. 4, Fig. 7 and Fig. 9, winding 50 includes main paragraph 501 and cabling Section 502, the enameled wire of main paragraph 501 winds and is supported in the enameled wire for walking line segment 502 in the winding section of insulating frame 40 403 Starting point is drawn from main paragraph 501 and is electrically connected with main paragraph 501, in the present embodiment, is wrapped in the winding section 403 of insulating frame 40 On enameled wire based on section 401, the enameled wire not being wrapped on the winding section 403 of insulating frame 40 is to walk line segment 402, main body Section 501 is same root enameled wire with line segment 502 is walked；Walking line segment 502 includes first segment and second segment, and the enameled wire of first segment passes through The limit of first limiting section 404, the enameled wire of first segment are wound on the lower section of the first limiting section 404, and second segment is along stator module Radially across crossed beam trunking 4031, first segment is directly connected to second segment；Since the enameled wire of first segment passes through the first limiting section 404 Limit, first segment is directly connected to second segment, so that the enameled wire of second segment is limited indirectly, so that preventing The case where enameled wire of second segment will not be fallen off in winding process.

Referring to Fig. 3, Fig. 6 and Fig. 7, insulating frame 40 further includes support portion 403a, and support portion 403a is from the upper table of end 402 Face 4021 is raised to the direction far from end 402, and the upper surface in the upper surface of support portion 403a and line portion 403 excessively is in the same water In plane, in the present embodiment, crosses line portion 403 for three and be distributed Relatively centralized, by stator module along perpendicular to center axis thereof Direction orthographic projection, three after the definition projection distributed areas for crossing line portion 403 are first area, other regions are second area, Support portion 403a is located in second area, and three due to insulating frame 40 cross the distribution of line portion 403 Relatively centralized, in this way it is easier that figure Unbalance stress when separator 15 and stator module 4 are installed in 1, support portion 403a, which is set in second area, is conducive to stator pack Support of the part 4 to separator 15 in Fig. 1, and then be conducive to the assembly of separator 15 in Fig. 1；In the present embodiment, support portion 403a Identical as the structure in line portion 403 is crossed, certain support portion 403a can also be designed to other structures to play a supporting role.Referring to Fig. 1, electrodynamic pump include contact pin 14, and contact pin 14 passes through the separator 15 in Fig. 1 and is fixedly connected with separator 15；Specifically, join See Figure 10 to Figure 12, between electric-controlled plate 13 and stator module 20, contact pin 14 connects separator 15 including main part 143, second Socket part 141 and first connecting portion 142, main part 143 is between second connecting portion 141 and first connecting portion 142, main part 143 separators 15 protruded into are simultaneously fixedly connected with separator 15, and second connecting portion 141 is connect with electric-controlled plate 13, the first connection Portion 142 is connect with stator module 20；Referring to Fig. 1 to Figure 12, contact pin 14 be inserted into line portion 403 and be located at crossed beam trunking 4031 Interior enameled wire contacts setting, and contact pin 14 can remove the enamel-cover in crossed beam trunking 4031 while being inserted into line portion 403 The epidermis of line, so that contact pin 14 is contacted with the conductive part of enameled wire after peeling, i.e. conduction in contact pin 14 and enameled wire Portion's contact, to realize the conducting of winding and contact pin；Setting in this way so that contact pin coiling together need not be taken in coiling, thus Be conducive to simplify wire winding, specifically, the first connecting portion 142 of contact pin 14 was inserted into line portion 401, connected referring to Figure 10, first Socket part 142 includes the first open slot 1421 and the second open slot 1422, and the first open slot 1421 is along the axial from the of contact pin 14 The end face of one interconnecting piece 142 is extended, and the first open slot 1421 is connected to setting, the second open slot with the second open slot 1422 1422 are located at the end of the first open slot 1421, and " end of the first open slot 1421 " here refers to 1421 edge of the first open slot The not-go-end of contact pin axially open, when contact pin 14 was inserted into line portion 401, the enameled wire in crossed beam trunking 4031 is along The direction of one open slot 1421 reaches the second open slot 1422 and contacts setting with all side walls of the second open slot 1422, inserts at this time Needle 14 can remove the skin of enameled wire while being inserted into line portion 403 to realize the conducting of winding and contact pin；The present embodiment In, the maximum width of the first open slot 1421 is less than the line footpath of enameled wire, so that contact pin 14 when being inserted into line portion 403, First open slot 1421 can remove the epidermis of the enameled wire in crossed beam trunking 4031, the maximum width of the second open slot 1422 Less than the line footpath of enameled wire, so that the enameled wire after removing epidermis can contact setting with all side walls of the second open slot, To guarantee the conduction of enameled wire and contact pin；The maximum that the maximum width of second open slot 1422 is greater than the first open slot 1421 is wide Degree, " width " here refer to the width on the axial direction perpendicular to contact pin, can be conducive to enameled wire in this way in contact pin axis Upward limit, to fully ensure that enameled wire being capable of and side with second open slot 1422 interior positioned at the second open slot 1422 Wall contact setting, to realize the conduction of enameled wire and contact pin；It is above-mentioned that " maximum width of the first open slot 1421 and second is opened The maximum width of mouth slot 1422 " refers to the width on the axial direction perpendicular to contact pin.It is electronic in the present embodiment referring to Fig. 1 Pump, stator module has working media inflow in 4 place space, in order to enable the working media in 4 place space of stator module is not It flows to 13 place side of electric-controlled plate and is provided with separator 15, so that contact pin 14 and separator 15 are fixedly installed, certainly, when fixed When flowing into 4 place space of sub-component without working media, it can be not provided with separator 15, stator module 4 includes contact pin 14 at this time, In conjunction with Figure 10, the first connecting portion 142 of contact pin 14 is fixedly connected with stator module 4 at this time, second connecting portion 141 and electric-controlled plate It is fixedly connected.

Referring to fig. 4 and Fig. 7, along the axial direction of stator module, the lower surface of the first limiting section 404 is located at crossed beam trunking 4031 lower sections, so that the lower section of the first limiting section 404 can be wound on across the enameled wire of crossed beam trunking 4031, to guarantee to paint Envelope curve can pass through crossed beam trunking 4031；Along the radial direction of stator module, the first limiting section 404 crosses 403 main body of line portion certainly Periphery is arranged away from the direction protrusion for crossing 403 main body outer peripheral surface of line portion, and the first limiting section 404 is located at the two of crossed beam trunking 4031 Wherein side in side.

Referring to Fig. 6 and Fig. 7, insulating frame 40 includes the second limiting section 405, along the axial direction of stator module, the second limit Position portion 405 is arranged from 4021 protrusion of upper surface of end 402, and the second limiting section 405 was set to the side of 403 main body of line portion And connect with the side of 403 main body of line portion excessively, in the present embodiment, the second limiting section 405 and line portion excessively are integrally formed, and such second The setting of limiting section 405 enables the enameled wire being wound in insulating frame circumferential direction more to be supported, to be conducive to coiling；The Two limiting sections further include stopper 4051, and stopper 4051 is from the periphery of 4021 main body of the second limiting section away from the second limiting section The outer peripheral surface protrusions of 4021 main bodys is arranged, in conjunction with Fig. 4, walk line segment 502 part enameled wire be wound on stopper 4051 lower section and with The periphery face contact of second limiting section 4021 is arranged, and is arranged in this way so that being wound on the enameled wire of 40 outer peripheral surface of insulating frame in stator pack Limit can be accessed on the circumferential and axial of part, and then is beneficial to prevent the enameled wire in winding process and is occurred in stator module Situations such as falling off.

Referring to Fig. 6 and Fig. 7, insulating frame 40 further includes groove 409, groove 409 along the outer peripheral surface for crossing 403 main body of line portion and The outer peripheral surface of second limiting section, 4021 main body is circumferentially arranged, and the enameled wire positioned at 4051 lower section of stopper is wound along groove 409, this Sample is arranged in winding process, and the enameled wire for advantageously allowing partially to walk line segment 402 is wound along groove, to be conducive to avoid Enameled wire is layered on top of each other on all side walls of insulating frame 40 in winding process, so that the side dimension of stator module is caused to increase, And then influence the assembly of electrodynamic pump or motor.

Referring to figs. 7 and 8, insulating frame 40 further includes two recess portions 406, and along the axial direction of stator module, recess portion 406 is held certainly The upper surface 4021 in portion 402, which is recessed, to be arranged, and recess portion 406 is symmetrical arranged about the central axis of stator module, and it is fixed to be conducive in this way In automatic winding, external tooling can be pressed on recess portion 406 sub-component, so that recess portion 406 is enable to be used as stress point, into And it is mobile or situations such as shake that stator module will not be occurred in automatic winding, thus be conducive to stator module it is automatic around Line；In addition, recess portion 406 is symmetrical arranged about the central axis of stator module, so that stator module is certainly in the present embodiment When dynamic coiling, the two sides uniform force of stator module, to be conducive to the automatic winding of stator module；In the present embodiment, wherein One recess portion 406 is conducive to matching in this way and adapts to around sequence of threads close to the setting of line portion is crossed, and then is conducive to coiling.

Referring to Fig. 7, along the axial direction of insulating frame 40, define end 402 with a thickness of first distance, recess portion 406 Cup depth is second distance, and the ratio of second distance and first distance is less than or equal to 2/3rds, is advantageously ensured that so absolutely The structural strength of the end 402 of edge frame 40, on the other hand, under the premise of guaranteeing the structural strength of insulating frame end, recess portion 406 Cup depth it is opposite be the bigger the better, advantageously allow recess portion 406 in this way and vacateed more along the axis direction of stator module Space, thus be conducive to stator module in automatic winding to tooling concede it is enough compress space, and then be conducive to stator pack The automatic winding of part.

Referring to Fig. 6 and Fig. 7, insulating frame 40 includes third limiting section 407, and third limiting section 407 is connect with winding section 401, Third limiting section 407 and winding section 401 are integrally formed, and in conjunction with Fig. 4 and Fig. 5, third limiting section 407 is coated on Fig. 5 stator core The portion perimeter in 30 iron core boots portion 301, specifically, in conjunction with Fig. 4 and Fig. 5, along the axial direction of stator module, part third Limiting section 407 is located at the both ends in the iron core boots portion 301 of stator core 30 in Fig. 5, is beneficial to prevent is wrapped in winding section in this way Situations such as 401 enameled wire relaxes, falls off along the radial direction of stator module；In the present embodiment, crosses line portion 403 and be set to phase Between two adjacent third limiting sections 407, be conducive to facilitate coiling in this way.

Referring to Fig. 6, insulating frame 40 includes two positioning columns 400, and positioning column 400 and end 402 are integrally formed, along stator The axial direction of component, positioning column 400 are arranged from 4021 protrusion of upper surface of end 402, and in the present embodiment, positioning column 400 is closed In the asymmetric setting of the central axis of stator module, positioning column 400 includes location hole (not indicating), referring to Figure 11 and Figure 12, every Off member 15 includes column 151, and when assembling stator component, column 151 is inserted into the location hole of the positioning column 400 of stator module (not Mark) in, the asymmetric setting of central axis due to positioning column 400 about stator module, so that stator module be isolated The assembly of part 15 has uniqueness, to guarantee that contact pin will not misloading.

It should be understood that above embodiments are merely to illustrate the utility model and not limit described by the utility model Technical solution, although this specification has been carried out detailed description to the utility model referring to the above embodiments, this Field it is to be appreciated by one skilled in the art that person of ordinary skill in the field still can modify to the utility model Or equivalent replacement, and the technical solution and its improvement of all spirit and scope for not departing from the utility model, it should all cover In the scope of the claims of the utility model.

Claims (21)

1. Connect 1. a kind of stator module, including stator core, insulating frame and winding, the stator core and the insulating frame are fixed It connects, the insulating frame can provide support for the winding of the winding；The stator core include iron core boots portion, iron core yoke part with And iron core neck, the iron core neck connection iron core boots portion and the iron core yoke part, iron core boots portion is than the iron core Yoke portion is arranged closer to the center of the stator core；The insulating frame includes winding section, and the winding section is along the insulating frame Circumferencial direction be uniformly arranged, the winding section is between the iron core neck and iron core boots portion, the winding section energy Winding enough for the winding provides support；It is characterized by: the insulating frame further includes that end and at least two cross line portion, institute It stated line portion and the end to be integrally formed, along the axial direction of the stator module, the line portion of crossing is from the end Upper surface is raised to the direction far from the end；The line portion of crossing includes the first limiting section, and first limiting section is located at institute Stated the outer peripheral surface of the main body in line portion；The winding includes enameled wire, and the line portion of crossing includes crossed beam trunking, along the insulating frame Radial direction, the crossed beam trunking through it is described cross line portion front and rear surfaces；At least one section of enameled wire is limited by described first The limit of position portion, another section of enameled wire being directly connected to this section is along the stator module radially across the crossed beam trunking.
2. 2. stator module according to claim 1, it is characterised in that: the enameled wire includes main paragraph and walks line segment, institute The enameled wire for stating main paragraph winds and is supported in the winding section, it is described walk line segment enameled wire starting point from the main paragraph It draws and is electrically connected with the main paragraph；It is described walk line segment include first segment and second segment, the first segment passes through described first Limiting section limit, the first segment are wound on the lower section of first limiting section, the second segment along the stator module diameter To the crossed beam trunking is passed through, the first segment is directly connected to the second segment.
3. 3. stator module according to claim 2, it is characterised in that: described along the radial direction of the stator module First limiting section is from the periphery of the main body for crossing line portion away from the direction protrusion of the outer peripheral surface of the main body for crossing line portion Setting, first limiting section are located at the wherein side in the two sides of the crossed beam trunking.
4. 4. stator module according to claim 2 or 3, it is characterised in that: the insulating frame includes the second limiting section, along The axial direction of the stator module, second limiting section are arranged from the upper surface protrusion of the end, second limit Portion be set to it is described cross line portion main body side and with it is described cross line portion main body side connect, second limiting section with it is described Cross the integrated molding of line portion.
5. 5. stator module according to claim 4, it is characterised in that: second limiting section further includes stopper, the gear Direction protrusion of the portion from the periphery of the second limiting section main body away from the outer peripheral surface of the second limiting section main body is arranged, It is described walk line segment part enameled wire be wound on the stopper lower section and with the periphery face contact of second limiting section be arranged.
6. 6. stator module according to claim 5, it is characterised in that: the insulating frame further includes groove, the groove edge It is described cross line portion outer peripheral surface and second limiting section outer peripheral surface circumferentially be arranged, below the stopper described in walk The enameled wire of line segment is limited in the groove.
7. 7. stator module described according to claim 1 or 2 or 3 or 5 or 6, it is characterised in that: the insulating frame further includes two Recess portion, along the axial direction of the stator module, the recess portion is recessed from the upper surface of the end and is arranged, and the recess portion is about institute The central axis for stating stator module is symmetrical arranged；One of them described recess portion is arranged close to the line portion of crossing.
8. 8. stator module according to claim 4, it is characterised in that: the insulating frame further includes two recess portions, along institute The axial direction of stator module is stated, the recess portion is recessed from the upper surface of the end and is arranged, and the recess portion is about the stator module Central axis be symmetrical arranged；One of them described recess portion is arranged close to the line portion of crossing.
9. 9. stator module according to claim 7, it is characterised in that: along the axial direction of the insulating frame, define institute State end with a thickness of first distance, the cup depth of the recess portion is second distance, the second distance with described first away from From ratio be less than or equal to 2/3rds.
10. 10. stator module according to claim 8, it is characterised in that: along the axial direction of the insulating frame, define institute State end with a thickness of first distance, the cup depth of the recess portion is second distance, the second distance with described first away from From ratio be less than or equal to 2/3rds.
11. 11. stator module described according to claim 1 or 2 or 3 or 5 or 6 or 8 or 9 or 10, it is characterised in that: the insulation Frame includes third limiting section, and the third limiting section connect with the winding section and is integrally formed with the winding section, described the Three limiting sections are coated on the portion perimeter in iron core boots portion, along the axial direction of the stator module, the part third Limiting section is located at the both ends in iron core boots portion；The line portion of crossing is set between the third limiting section of adjacent two.
12. 12. stator module according to claim 4, it is characterised in that: the insulating frame includes third limiting section, and described Three limiting sections connect with the winding section and are integrally formed with the winding section, and the third limiting section is coated on the iron core boots The portion perimeter in portion, along the axial direction of the stator module, the part third limiting section is located at iron core boots portion Both ends；The line portion of crossing is set between the third limiting section of adjacent two.
13. 13. stator module according to claim 7, it is characterised in that: the insulating frame includes third limiting section, and described Three limiting sections connect with the winding section and are integrally formed with the winding section, and the third limiting section is coated on the iron core boots The portion perimeter in portion, along the axial direction of the stator module, the part third limiting section is located at iron core boots portion Both ends；The line portion of crossing is set between the third limiting section of adjacent two.
14. 14. stator module according to claim 11, it is characterised in that: the stator module further includes contact pin, described to insert Needle is inserted into the line portion excessively and contacts setting with the enameled wire being located in the crossed beam trunking；The contact pin include main part, First connecting portion and second connecting portion, the main part are set between the first connecting portion and the second connecting portion, institute It states first connecting portion to connect with the stator module, the second connecting portion is connect with electric-controlled plate.
15. 15. stator module according to claim 12 or 13, it is characterised in that: the stator module further includes contact pin, institute Contact pin is stated to be inserted into the line portion excessively and contact setting with the enameled wire being located in the crossed beam trunking；The contact pin includes main body Portion, first connecting portion and second connecting portion, the main part are set between the first connecting portion and the second connecting portion, The first connecting portion is connect with the stator module, and the second connecting portion is connect with electric-controlled plate.
16. 16. stator module described according to claim 1 or 2 or 3 or 5 or 6 or 8 or 9 or 10 or 12 or 13 or 14, feature exist In: the insulating frame includes two positioning columns, and the positioning column and the end are integrally formed, along the axis of the stator module To direction, the positioning column is arranged from the upper surface protrusion of the end, center of the positioning column about the stator module The asymmetric setting of axis.
17. 17. stator module according to claim 4, it is characterised in that: the insulating frame includes two positioning columns, described fixed Position column and the end are integrally formed, and along the axial direction of the stator module, the positioning column is from the upper table of the end The setting of face protrusion, central axis asymmetric setting of the positioning column about the stator module.
18. 18. stator module according to claim 7, it is characterised in that: the insulating frame includes two positioning columns, described fixed Position column and the end are integrally formed, and along the axial direction of the stator module, the positioning column is from the upper table of the end The setting of face protrusion, central axis asymmetric setting of the positioning column about the stator module.
19. 19. stator module according to claim 11, it is characterised in that: the insulating frame includes two positioning columns, described Positioning column and the end are integrally formed, and along the axial direction of the stator module, the positioning column is upper from the end Surface bulge setting, central axis asymmetric setting of the positioning column about the stator module.
20. 20. a kind of motor, it is characterised in that: the motor includes stator module, and the stator module is appointed for claim 1-19 Stator module described in one.
21. 21. a kind of electrodynamic pump, it is characterised in that: the electrodynamic pump includes pump case, stator module and motor rotor component, institute It states pump case and is capable of forming pump inner cavity, the stator module and the motor rotor component are set to the pump inner cavity, pass through control The electric current in winding that system passes through the stator module changes according to scheduled rule, controls the stator module and generates variation Excitation field, the motor rotor component rotate under the action of the excitation field, and the stator module is claim 1- 19 described in any item stator modules.