CN106712326A - Motor and water pump comprising same - Google Patents
Motor and water pump comprising same Download PDFInfo
- Publication number
- CN106712326A CN106712326A CN201611161039.7A CN201611161039A CN106712326A CN 106712326 A CN106712326 A CN 106712326A CN 201611161039 A CN201611161039 A CN 201611161039A CN 106712326 A CN106712326 A CN 106712326A
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- Prior art keywords
- stator
- tooth
- rotor
- yoke
- motor
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
- H02K1/2733—Annular magnets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention discloses a motor and a water pump comprising the same. The motor comprises a rotor and a stator, wherein the stator is arranged outside the rotor; the stator comprises a stator yoke portion formed in an annular shape and a plurality of stator teeth arranged in the circumferential direction of the stator yoke portion at intervals; the stator yoke portion is formed by superposing a plurality of yoke portion punching sheets in the axial direction of the stator yoke portion; each stator tooth is formed by superposing a plurality of tooth portion punching sheets in the circumferential direction of the stator yoke portion; the superposing direction of the plurality of yoke portion punching sheets is perpendicular to that of the plurality of tooth portion punching sheets; one end, adjacent to the rotor, of at least one stator tooth is provided with at least one tooth shoe portion, and the tooth shoe portions extend along the axial direction of the rotor; one end, away from the corresponding stator tooth, of the at least one tooth shoe portion is provided with a boss; and the bosses extend toward the direction of the rotor. According to the motor disclosed by the invention, the utilization rate of an axial magnetic field of the rotor is improved, the reluctance is reduced, the magnetic conduction effect between the stator and the rotor is improved, and the magnetic concentration effect is better.
Description
Technical field
The present invention relates to technical field of motors, more particularly, to a kind of motor and the water pump with it.
Background technology
In correlation technique, the stator of motor (such as micro-machine), the degree easy for installation of rotor, copper factor and motor
Can be motor manufacturer expect always improve index.Part producer takes the mode of stator core separation, and stator is split,
Then a motor entirety is spliced into again.However, so simply improve the copper factor of motor, but motor rotor axial magnetic field
Using not fully, the performance of motor is influenceed.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, one object of the present invention
It is to propose a kind of motor, the performance of the motor is higher.
It is another object of the present invention to propose a kind of water pump with above-mentioned motor.
Motor according to a first aspect of the present invention, including：Rotor；And stator, the stator is located at outside the rotor, described
Stator includes being formed as the stator yoke and the circumferentially spaced multiple stator tooths along the stator yoke of annular, described fixed
Sub- yoke portion is formed by the punching of multiple yoke portions along the axially stacked of the stator yoke, and the stator tooth is by multiple teeth portion punchings along institute
State stator yoke circumference it is stacked form, and the stacked direction of multiple yoke portion punchings is stacked with multiple teeth portion punchings
Direction is vertical, and one end of the neighbouring described rotor of stator tooth described at least one is provided with least one tooth boot portion, the tooth boot portion
Along the axially extending of the rotor, one end away from the stator tooth of tooth boot portion described at least one is provided with boss, described convex
Platform extends towards the direction of the rotor.
Motor of the invention, by setting boss on the stator teeth so that the distance between stator and rotor are more
It is close, the utilization rate in rotor axial magnetic field is improve, magnetic resistance is reduced, the magnetic conduction effect between stator and rotor is improve, gather
Magnetic effect is more preferable so that magnetic field is easier to be directed into the stator of motor, improves the performance of motor.Additionally, effectively subtracting
The small materials of stator tooth, reduce the material cost of stator tooth, so as to reduce the holistic cost of motor.
In addition, motor of the invention can also have the technical characteristic of following annex：
Some embodiments of the invention a, side surface of the neighbouring described rotor of the boss is formed as plane, tiltedly
Plane is directed away from the cambered surface that the direction of the rotor center is protruded.
Some embodiments of the invention, are formed with bayonet socket on the stator tooth, the bayonet socket is by the stator tooth
The first side wall towards the second sidewall recessed formation relative with the first side wall, the first side wall be the stator tooth
Side wall in the axial direction of the rotor, the stator tooth is suitable to be connected in the stator yoke by the bayonet socket.
Further, the periphery wall of the internal perisporium of the stator yoke and/or the stator yoke is provided with and the card
The draw-in groove that mouth coordinates.
Some embodiments of the invention, the stator yoke includes many circumferentially end to end successively sub- stators
Yoke portion, two adjacent sub- stator yokes are connected by buckle structure.
Specifically, coil is arranged with the stator tooth, the inner side and outer side of the coil is respectively equipped with insulating support.
Alternatively, the rotor is permanent magnet magnetic ring structure.
Water pump according to a second aspect of the present invention, including according to the motor of above-mentioned first aspect of the invention.
Water pump according to a second aspect of the present invention, by setting the motor according to above-mentioned first aspect of the invention, improves
The overall performance of water pump.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the stereogram of motor according to embodiments of the present invention；
Fig. 2 is the stereogram of stator according to embodiments of the present invention；
Fig. 3 is sub- stator yoke according to embodiments of the present invention, stator tooth and coil stereogram；
Fig. 4 is the stereogram of stator tooth according to embodiments of the present invention and coil；
Fig. 5 is the stereogram of sub- stator yoke according to embodiments of the present invention；
Fig. 6 is the stereogram of stator tooth according to embodiments of the present invention；
Fig. 7 is the stereogram of stator tooth in accordance with another embodiment of the present invention；
Reference：
Motor 100,
Rotor 1,
Stator 2, stator yoke 21, draw-in groove 211, sub- stator yoke 212, depressed part 2121, lug boss 2122,
Stator tooth 22, boss 221, tooth boot portion 222, bayonet socket 223,
Coil 3, insulating support 4.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ",
D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " axial direction ", " radial direction ", " week
To " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description this hair
Bright and simplified description, must be with specific orientation, with specific orientation rather than the device or element for indicating or imply meaning
Construction and operation, therefore be not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing purpose,
And it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, limit
There is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but by it
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
Motor 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 7.Wherein, motor 100 be applied to water pump,
Refrigerator, dish-washing machine etc..
As shown in figure 1, the motor 100 of embodiment according to a first aspect of the present invention, including：Rotor 1 and stator 2.
Specifically, stator 2 is located at outside rotor 1, and stator 2 includes being formed as the stator yoke 21 of annular and along stator yoke 21
Circumferentially spaced multiple stator tooths 22.For example, referring to Fig. 1, stator yoke 21 can be formed generally as annular, stator
Tooth 22 is provided at circumferentially spaced along stator yoke 21, and stator tooth 22 can radially extending along stator yoke 21.Here, it is necessary to say
Bright, in the description of the invention, unless otherwise indicated, " multiple " is meant that two or more.For example, in Fig. 1
Example in, stator tooth 22 is six, but not limited to this.
Stator yoke 21 is stacked by the punching of multiple yoke portions along the axial direction (for example, the fore-and-aft direction in Fig. 1) of stator yoke 21
Form, stator tooth 22 by multiple teeth portion punchings along stator yoke 21 circumference it is stacked form, and multiple yoke portion's punchings stacked side
To vertical with the stacked direction of multiple teeth portion punchings.Wherein, the particular number of the punching of yoke portion and teeth portion punching can be according to motor
100 specifications and models and use occasion adjusted design, the present invention is not especially limited to this.
Alternatively, the punching of yoke portion and teeth portion punching can be silicon steel sheet.
One end (for example, the inner in Fig. 1) of the adjacent rotor 1 of at least one stator tooth 22 is provided with least one tooth boot portion
222, tooth boot portion 222 is axially extending along rotor 1.Here, it is necessary to explanation, described " interior " refers to neighbouring in the application
The center position of motor 100, correspondingly, described " outward " refers to the direction at the center away from motor 100 in the application.
That is, one of stator tooth 22 that can be in multiple stator tooths 22 above-mentioned one end set one or
Two tooth boot portions 222, it is also possible to which above-mentioned one end of the partial stator tooth 22 in multiple stator tooths 22 sets one or two
Tooth boot portion 222, can also be respectively provided with one or two tooth boot portions 222 in above-mentioned one end of each stator tooth 22.Specifically, when
When above-mentioned one end of stator tooth 22 is provided with a tooth boot portion 222, tooth boot portion 222 can be towards the front side of stator tooth 22 or rear side
Extend, when above-mentioned one end of stator tooth 22 is provided with two tooth boot portions 222, two tooth boot portions 222 can be respectively facing stator tooth
22 front side and rear side extend.Thus, it is possible to effectively improve the utilization rate of the axial magnetic field of rotor 1, improve stator 2 and turn
Magnetic conduction effect between son 1, so as to improve the performance of motor 100.
For example, referring to Fig. 1, Fig. 2, above-mentioned one end of each stator tooth 22 is respectively provided with two tooth boot portions 222, two tooth boot portions
222 front sides for being respectively facing stator tooth 22 and rear side extend.Thus, the utilization rate of the axial magnetic field of rotor 1 is effectively improved.When
So, it is to be understood that above-mentioned one end of stator tooth 22 is provided with the tooth boots extended towards the front side of stator tooth 22 or rear side
During portion 222, the utilization rate of the axial magnetic field of rotor 1 can be equally improved.
Some embodiments of the invention, one end away from stator tooth 22 of at least one tooth boot portion 222 is provided with boss
221, boss 221 extends towards the direction of rotor 1.Specifically, when above-mentioned one end of stator tooth 22 is provided with a tooth boot portion 222
And tooth boot portion 222 towards the front side of stator tooth 22 extend when, the front end (i.e. the free end of tooth boot portion 222) of tooth boot portion 222 can be with
It is provided with boss 221.When above-mentioned one end of stator tooth 22 be provided with a tooth boot portion 222 and tooth boot portion 222 towards stator tooth 22 after
When side extends, the rear end of tooth boot portion 222 can be provided with boss 221.When above-mentioned one end of stator tooth 22 is provided with two tooth boot portions
222, when two tooth boot portions 222 are respectively facing front side and the rear side extension of stator tooth 22, can be before the tooth boot portion 222 of front side
End sets boss 221, it is also possible to set boss 221 in the rear end of the tooth boot portion 222 of rear side, can also simultaneously in the tooth boots of front side
The rear end of the front end in portion 222 and the tooth boot portion 222 of rear side sets boss 221.
Specifically, reference picture 1, Fig. 2, Fig. 6 and Fig. 7, one end of boss 221 is connected with tooth boot portion 222, boss 221 it is another
One end extends towards the direction of rotor 1, that is to say, that boss 221 can radially extending along stator yoke 21.Thus, it is possible to
On the basis of teeth portion punching quantity is not increased, by setting boss 221 in tooth boot portion 222 so that stator 2 and rotor 1 it
Between distance be more nearly, reduce magnetic resistance, improve the magnetic conduction effect between stator 2 and rotor 1, poly- magnetic effect more preferably, makes
Obtain magnetic field to be easier to be directed into the stator 2 of motor 100, improve the performance of motor 100.
Alternatively, when a boss 221 is equipped with each stator tooth 22, boss 221 is located at the thickness of stator tooth 22
The same side in direction (for example, the fore-and-aft direction in Fig. 1).For example, boss 221 can simultaneously be located at the tooth boots of the front side of stator tooth 22
The front end in portion 222, or the rear end of the tooth boot portion 222 of the rear side of stator tooth 22 is located at simultaneously.Thus, it is possible to improve motor 100
Balance quality and it is easy to the assembling of rotor 1, so as to further increasing the overall performance of motor 100.
Wherein, be provided with the development length of the tooth boot portion 222 of boss 221 can be equal to nothing set boss 221 tooth boot portion
222 development length (as shown in Figure 6), it is also possible to more than set boss 221 tooth boot portion 222 development length (such as Fig. 7 institutes
Show).Motor 100 according to embodiments of the present invention, by setting boss 221 on stator tooth 22 so that stator 2 and rotor 1 it
Between distance be more nearly, improve the utilization rate of the axial magnetic field of rotor 1, reduce magnetic resistance, improve stator 2 and rotor 1 it
Between magnetic conduction effect, poly- magnetic effect is more preferable so that magnetic field is easier to be directed into the stator 2 of motor 100, improves motor
100 performance.Additionally, efficiently reducing the materials of stator tooth 22, the material cost of stator tooth 22 is reduced, so as to reduce
The holistic cost of motor 100.
Some embodiments of the invention, a side surface of the adjacent rotor 1 of boss 221 is (for example, the front side in Fig. 1
Surface) be formed as plane, tapered plane or be directed away from the cambered surface of the direction protrusion at the center of rotor 1.For example, Fig. 1, Fig. 2, Fig. 3,
In the example of Fig. 4 and Fig. 6, a side surface of the adjacent rotor 1 of boss 221 is formed as plane, and for example, in the example in figure 7, convex
One side surface of the adjacent rotor 1 of platform 221 forms the cambered surface (such as arc surface) of the direction protrusion for being directed away from the center of rotor 1.
Simple structure, it is easy to process.
Alternatively, boss 221 is integrally formed with stator tooth 22.For example, boss 221 can be with punch forming, but not limited to this.
Process is simple, production efficiency is high, and processing cost is low.It is space, magnetic conductivity between traditional rotor 1 of motor 100 and stator tooth 22
It is 1, and the boss 221 in the present embodiment is the extended structure of stator tooth 22, for example, boss 221 can be the one of silicon steel construction
Part, magnetic conductivity is significantly increased, and improves the magnetic conduction effect between stator 2 and rotor 1, and poly- magnetic effect is more preferable so that magnetic field is more
Easily it is directed into the stator 2 of motor 100, improves the performance of motor 100.
Specifically, the structure and size of each teeth portion punching are just the same.Thus, it is possible to improve the production effect of teeth portion punching
The utilization rate of rate and material.
Specifically, above-mentioned one end (i.e. one end of the adjacent rotor 1 of stator tooth 22) of stator tooth 22 has tooth boot portion 222,
Tooth boot portion 222 is axially extending along rotor 1.Reference picture 1- Fig. 4, tooth boot portion 222 extends towards the front-end and back-end of stator tooth 22.
Wherein, boss 221 can be located at one end away from stator tooth 22 of tooth boot portion 222.Thus, further increasing the axle of rotor 1
To the utilization rate in magnetic field, the magnetic conduction effect between stator 2 and rotor 1 is improve, so as to further increasing the property of motor 100
Energy.
Some embodiments of the invention, are formed with bayonet socket 223 on stator tooth 22, bayonet socket 223 is by the of stator tooth 22
Towards the second sidewall recessed formation relative with the first side wall, the first side wall is the axial direction in rotor 1 of stator tooth 22 to side wall
On side wall (for example, front side wall or rear side wall in Fig. 1), it is fixed that stator tooth 22 is suitable to be connected to by bayonet socket 223
In sub- yoke portion 21.
Wherein, when front side wall of the first side wall for stator tooth 22, bayonet socket 223 can be by the front side wall court of stator tooth 22
To the recessed formation of the rear wall of stator tooth 22, when rear side wall of the first side wall for stator tooth 22, bayonet socket 223 can be by stator
Front side wall recessed formation of the rear wall of tooth 22 towards stator tooth 22.Alternatively, the section of bayonet socket 223 can be formed as square
Or rectangle.Thus, it is easy to be connected to stator tooth 22 in stator yoke 21, consequently facilitating the assembling of stator 2.
Further, the periphery wall of the internal perisporium of stator yoke 21 and/or stator yoke 21 is provided with and coordinates with bayonet socket 223
Draw-in groove 211.Specifically, the draw-in groove 211 coordinated with bayonet socket 223 can be set only on the internal perisporium of stator yoke 21, this
When, draw-in groove 211 recessed can be formed by the internal perisporium of stator yoke 21 towards the periphery wall of stator yoke 21；Or only in stator
The draw-in groove 211 coordinated with bayonet socket 223 is set on the periphery wall in yoke portion 21, and now, draw-in groove 211 can be by the periphery of stator yoke 21
Internal perisporium recessed formation of the wall towards stator yoke 21；Or the internal perisporium and periphery wall in stator yoke 21 set and block simultaneously
The draw-in grooves 211 that mouth 223 coordinates.Thus, in assembling process, bayonet socket 223 can be stuck at draw-in groove 211, improve stator tooth 22
The accuracy of screens, and in the running of motor 100, can effectively prevent stator tooth 22 with stator yoke 21 in stator yoke
Relatively moved in the circumference in portion 21, prevent stator tooth 22 from loosening, improve the reliability of motor 100.
Some embodiments of the invention, stator yoke 21 includes many circumferentially end to end successively sub- stator yokes
Portion 212, two adjacent sub- stator yokes 212 are connected by buckle structure.Specifically, in the circumference of sub- stator yoke 212
One end can be provided with lug boss 2122, and the other end in the circumference of sub- stator yoke 212 can be provided with and coordinate with lug boss 2122
Depressed part 2121, the lug boss 2122 of above-mentioned one end of sub- stator yoke 212 can be with sub- stator yoke 212 adjacent thereto
Depressed part 2121 coordinate so that many sub- stator yokes 212 are end to end successively, are formed as the stator yoke 21 of annular.Knot
Structure is simple, easy to assembly, improves the production efficiency of stator yoke 21.
Alternatively, the section of depressed part 2121 can be formed as U-shaped, rectangle, trapezoidal or semicircle etc..Structure letter
It is single, it is easy to process.
Specifically, coil 3 is arranged with stator tooth 22, the inner side and outer side of coil 3 is respectively equipped with insulating support 4.For example,
Reference picture 3 and Fig. 4, insulating support 4 can be formed as platy structure.Insulating support 4 can be set on stator tooth 22.Wherein,
The insulating support 4 that the insulating support 4 of the inner side of coil 3 can stop to, the outside of coil 3 with the outer surface of tooth boot portion 222 can be with
The internal face of stator yoke 21 stop to.Thus, improve the insulating properties of motor 100 and improve copper factor, so as to improve electricity
The performance of machine 100.
Certainly, it will be understood to those skilled in the art that can also by the spray insulation paint on stator tooth 22 or
The method such as injection molded plastic parts realizes the insulation between coil 3 and adjacent stator tooth 22 on stator tooth 22.
Alternatively, rotor 1 is permanent magnet magnetic ring structure, but not limited to this.
Motor 100 according to embodiments of the present invention, improves the utilization rate of the axial magnetic field of rotor 1, and stator tooth 22 and fixed
The screens in sub- yoke portion 21 it is accurate, in the running of motor 100, limit stator tooth 22 in the circumference of stator yoke 21 from
By spending, the reliability of motor 100 is improve.
The water pump of embodiment according to a second aspect of the present invention, including according to the motor of above-mentioned first aspect embodiment of the invention
100。
The water pump of embodiment according to a second aspect of the present invention, by setting according to above-mentioned first aspect embodiment of the invention
Motor 100, improves the overall performance of water pump.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can in an appropriate manner be combined in one or more any embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
Can these embodiments be carried out with various changes, modification, replacement and modification in the case of departing from principle of the invention and objective, this
The scope of invention is limited by claim and its equivalent.
Claims (8)
1. a kind of motor, it is characterised in that including：
Rotor；With
Stator, the stator is located at outside the rotor, and the stator includes being formed as the stator yoke of annular and along the stator
Circumferentially spaced multiple stator tooths in yoke portion, the stator yoke by the punching of multiple yoke portions along the stator yoke axial direction
Stacked to form, the stator tooth is stacked along the circumference of the stator yoke by multiple teeth portion punchings and formed, and multiple yoke portions
The stacked direction of punching is vertical with the stacked direction of multiple teeth portion punchings, and the neighbouring described of stator tooth described at least one turns
One end of son is provided with least one tooth boot portion, and the tooth boot portion is axially extending along the rotor, tooth boot portion described at least one
The one end away from the stator tooth be provided with boss, the boss extends towards the direction of the rotor.
2. motor according to claim 1 a, it is characterised in that side surface of the neighbouring described rotor of the boss is formed
It is plane, tapered plane or the cambered surface of the direction protrusion for being directed away from the rotor center.
3. motor according to claim 1, it is characterised in that bayonet socket is formed with the stator tooth, the bayonet socket is by institute
The first side wall of stator tooth is stated towards the second sidewall recessed formation relative with the first side wall, the first side wall is described
The side wall in the axial direction of the rotor of stator tooth, the stator tooth is suitable to be connected to the stator by the bayonet socket
In yoke portion.
4. motor according to claim 3, it is characterised in that the internal perisporium of the stator yoke and/or the stator yoke
The periphery wall in portion is provided with the draw-in groove with the bayonet fittings.
5. motor according to claim 1, it is characterised in that the stator yoke includes circumferentially end to end successively
Many sub- stator yokes, two adjacent sub- stator yokes are connected by buckle structure.
6. motor according to claim 1, it is characterised in that be arranged with coil on the stator tooth, the coil it is interior
Side and outside are respectively equipped with insulating support.
7. motor according to claim 1, it is characterised in that the rotor is permanent magnet magnetic ring structure.
8. a kind of water pump, it is characterised in that including the motor according to any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161039.7A CN106712326B (en) | 2016-12-15 | 2016-12-15 | Motor and water pump with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161039.7A CN106712326B (en) | 2016-12-15 | 2016-12-15 | Motor and water pump with it |
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| Publication Number | Publication Date |
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| CN106712326A true CN106712326A (en) | 2017-05-24 |
| CN106712326B CN106712326B (en) | 2019-01-25 |
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| CN201611161039.7A Active CN106712326B (en) | 2016-12-15 | 2016-12-15 | Motor and water pump with it |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829643A (en) * | 2018-08-10 | 2020-02-21 | 广东威灵电机制造有限公司 | Radial flux electric machine |
| CN110875644A (en) * | 2018-08-31 | 2020-03-10 | 广东威灵电机制造有限公司 | Inner rotor multi-phase motor |
| FR3089712A1 (en) | 2018-12-11 | 2020-06-12 | IFP Energies Nouvelles | Electric machine stator with a crown formed by a plurality of stator segments |
| CN112448495A (en) * | 2019-09-04 | 2021-03-05 | Lg电子株式会社 | Split core |
| WO2021155655A1 (en) * | 2020-02-03 | 2021-08-12 | 广东威灵电机制造有限公司 | Stator iron core, stator assembly, motor, and electromechanical device |
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