CN106712326B - Motor and water pump with it - Google Patents
Motor and water pump with it Download PDFInfo
- Publication number
- CN106712326B CN106712326B CN201611161039.7A CN201611161039A CN106712326B CN 106712326 B CN106712326 B CN 106712326B CN 201611161039 A CN201611161039 A CN 201611161039A CN 106712326 B CN106712326 B CN 106712326B
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- Prior art keywords
- stator
- tooth
- rotor
- yoke
- motor
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Classifications
-
- 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
Abstract
The invention discloses a kind of motor and with its water pump, motor includes rotor and stator, stator is located at outside rotor, stator includes the stator yoke for being formed as annular and circumferentially spaced multiple stator tooths along stator yoke, stator yoke is formed by the punching of multiple yoke portions along the axially stacked of stator yoke, stator tooth is stacked along the circumferential direction of stator yoke by multiple teeth portion punchings and is formed, and the stacked direction of multiple yoke portions punching is vertical with the stacked direction of multiple teeth portion punchings, one end of the adjacent rotor of at least one stator tooth is equipped at least one tooth boot portion, tooth boot portion is along the axially extending of rotor, one end of the separate stator tooth of at least one tooth boot portion is equipped with boss, boss extends towards the direction of rotor.Motor according to the present invention improves the utilization rate in rotor axial magnetic field, reduces magnetic resistance, improves the magnetic conduction effect between stator and rotor, and poly- magnetic effect is more preferable.
Description
Technical field
The present invention relates to technical field of motors, more particularly, to a kind of motor and with its water pump.
Background technique
In the related technology, degree easy for installation, copper factor and the motor of the stator of motor (such as micro-machine), rotor
It can be that motor manufacturer expects always improved index.Part of the manufacturer takes the mode of stator core separation, and stator is divided,
Then it is spliced into a motor entirety again.However, only improving the copper factor of motor in this way, but the rotor axial magnetic field of motor
Utilize the performance for not fully, influencing motor.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, 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, comprising: rotor；And stator, the stator is located at outside the rotor, described
Stator includes the stator yoke for being formed as annular and circumferentially spaced multiple stator tooths along the stator yoke, 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 circumferential direction it is stacked forms, and the stacked direction of multiple yoke portion punchings and multiple teeth portion punchings is stacked
Direction is vertical, and one end of the neighbouring rotor of at least one stator tooth is equipped at least one tooth boot portion, the tooth boot portion
Along the axially extending of the rotor, one end far from the stator tooth of at least one tooth boot portion is equipped with boss, described convex
Platform extends towards the direction of the rotor.
Motor according to the present invention, by the way that boss is arranged 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 improved, magnetic resistance is reduced, improves the magnetic conduction effect between stator and rotor, is gathered
Magnetic effect is more preferable, so that magnetic field is easier to be directed into the stator of motor, improves the performance of motor.In addition, effectively subtracting
The small materials of stator tooth, reduce the material cost of stator tooth, to reduce the overall cost of motor.
In addition, motor according to the present invention can also have the technical characteristic of following attachment:
According to some embodiments of the present invention, a side surface of the neighbouring rotor of the boss is formed as plane, tiltedly
The cambered surface that plane or the direction for being directed away from the rotor center are protruded.
According to some embodiments of the present invention, bayonet is formed on the stator tooth, the bayonet is by the stator tooth
The first side wall towards the second sidewall recessed formation opposite with the first side wall, the first side wall be the stator tooth
Side wall surface in the axial direction of the rotor, the stator tooth are suitable for being connected in the stator yoke by the bayonet.
Further, the internal perisporium of the stator yoke and/or the periphery wall of the stator yoke are equipped with and the card
The card slot of mouth cooperation.
According to some embodiments of the present invention, the stator yoke includes circumferentially successively end to end multiple sub- stators
Yoke portion, the sub- stator yoke of adjacent two are connected by buckle structure.
Specifically, coil is arranged on the stator tooth, the inner side and outer side of the coil is respectively equipped with insulating support.
Optionally, the rotor is permanent magnet magnetic ring structure.
Water pump according to a second aspect of the present invention, the motor including above-mentioned first aspect according to the present invention.
Water pump according to a second aspect of the present invention is improved by the way that the motor of above-mentioned first aspect according to the present invention is arranged
The overall performance of water pump.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the perspective view of motor according to an embodiment of the present invention；
Fig. 2 is the perspective view of stator according to an embodiment of the present invention；
Fig. 3 is sub- stator yoke, stator tooth and coil perspective view according to an embodiment of the present invention；
Fig. 4 is the perspective view of stator tooth and coil according to an embodiment of the present invention；
Fig. 5 is the perspective view of sub- stator yoke according to an embodiment of the present invention；
Fig. 6 is the perspective view of stator tooth according to an embodiment of the present invention；
Fig. 7 is the perspective view of stator tooth in accordance with another embodiment of the present invention；
Appended drawing reference:
Motor 100,
Rotor 1,
Stator 2, stator yoke 21, card slot 211, sub- stator yoke 212, recessed portion 2121, lug boss 2122,
Stator tooth 22, boss 221, tooth boot portion 222, bayonet 223,
Coil 3, insulating support 4.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " thickness ", "upper",
"lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " week
To " etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of describing this hair
Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only,
It is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.It limits as a result,
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature right above second feature and oblique upper, or be merely representative of
First feature horizontal height is less than second feature.
Motor 100 according to an embodiment of the present invention is described below with reference to Fig. 1-Fig. 7.Wherein, motor 100 be suitable for 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, comprising: 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 circular ring shape, 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 needs
Bright, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.For example, in Fig. 1
Example in, stator tooth 22 be six, but not limited to this.
Stator yoke 21 is stacked along the axial direction (for example, front-rear direction in Fig. 1) of stator yoke 21 by the punching of multiple yoke portions
It forms, stator tooth 22 is stacked along the circumferential direction of stator yoke 21 by multiple teeth portion punchings and is formed, and the stacked side of multiple yoke portions punching
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 are not especially limited this.
Optionally, the punching of yoke portion and teeth portion punching can be silicon steel sheet.
One end (for example, inner end in Fig. 1) of the adjacent rotor 1 of at least one stator tooth 22 is equipped at least one tooth boot portion
222, tooth boot portion 222 is axially extending along rotor 1.Here, it should be noted that described "inner" refers to neighbouring in the application
100 center position of motor, correspondingly, described "outside" refers to the direction at the center far from motor 100 in the application.
That is, can above-mentioned one end of one of stator tooth 22 in multiple stator tooths 22 be arranged one or
One or two can also be arranged in above-mentioned one end of the partial stator tooth 22 in multiple stator tooths 22 in two tooth boot portions 222
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 equipped with a tooth boot portion 222, tooth boot portion 222 can front side towards stator tooth 22 or rear side
Extend, when above-mentioned one end of stator tooth 22 is set there are two when tooth boot portion 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, improves stator 2 and turn
Magnetic conduction effect between son 1, 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 are respectively facing the front side of stator tooth 22 and rear side extension.The utilization rate of the axial magnetic field of rotor 1 is effectively improved as a result,.When
So, it is to be understood that above-mentioned one end of stator tooth 22 is equipped with the tooth boots that a front side or rear side towards stator tooth 22 extends
When portion 222, the utilization rate of 1 axial magnetic field of rotor equally can be improved.
According to some embodiments of the present invention, one end of the separate stator tooth 22 of at least one tooth boot portion 222 is equipped with boss
221, boss 221 extends towards the direction of rotor 1.Specifically, when above-mentioned one end of stator tooth 22 is equipped with a tooth boot portion 222
And tooth boot portion 222 is towards the front side of stator tooth 22 when extending, the front end (i.e. the free end of tooth boot portion 222) of tooth boot portion 222 can be with
Equipped with boss 221.When above-mentioned one end of stator tooth 22 be equipped 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 equipped with boss 221.When above-mentioned one end of stator tooth 22 is set, there are two tooth boot portions
222, it, can be before the tooth boot portion 222 of front side when two tooth boot portions 222 are respectively facing front side and the rear side extension of stator tooth 22
Boss 221 can also be arranged in the rear end of the tooth boot portion 222 of rear side in setting boss 221 in end, can also be simultaneously in the tooth boots of front side
Boss 221 is arranged in the rear end of the tooth boot portion 222 of the front end and rear side in portion 222.
Specifically, referring to Fig.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 not increasing teeth portion punching quantity, by the way that boss 221 is arranged 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 is more preferable, makes
It obtains magnetic field to be easier to be directed into the stator 2 of motor 100, improves the performance of motor 100.
Optionally, when being equipped with a boss 221 on each stator tooth 22, boss 221 is located at the thickness of stator tooth 22
The same side in direction (for example, front-rear direction in Fig. 1).For example, boss 221 can be located at the tooth boots of 22 front side of stator tooth simultaneously
The front end in portion 222, or it is located at the rear end of the tooth boot portion 222 of 22 rear side of stator tooth simultaneously.Thus, it is possible to improve motor 100
Balance quality and the assembly for being convenient for rotor 1, to further increase the overall performance of motor 100.
Wherein, the development length of the tooth boot portion 222 equipped with boss 221, which can be equal to nothing, is arranged the tooth boot portion of boss 221
222 development length (as shown in Figure 6) can also be greater than the development length of the tooth boot portion 222 of setting boss 221 (such as Fig. 7 institute
Show).Motor 100 according to an embodiment of the present invention, by the way that boss 221 is arranged on stator tooth 22 so that stator 2 and rotor 1 it
Between distance be more nearly, improve the utilization rate of 1 axial magnetic field of rotor, 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.In addition, efficiently reducing the materials of stator tooth 22, the material cost of stator tooth 22 is reduced, to reduce
The overall cost of motor 100.
According to some embodiments of the present 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 that the direction at 1 center of rotor is protruded.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, for another 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) for being directed away from the direction protrusion at 1 center of rotor.
Structure is simple, easy to process.
Optionally, boss 221 and stator tooth 22 are integrally formed.For example, boss 221 can with punch forming, but not limited to this.
Simple process, high production efficiency, processing cost are low.It is space, magnetic conductivity between traditional 100 rotor 1 of motor 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 significantly increase, and improve the magnetic conduction effect between stator 2 and rotor 1, and poly- magnetic effect is more preferable, so that magnetic field is more
It is easy to be directed into the stator 2 of motor 100, improves the performance of motor 100.
Specifically, the structure and size of each teeth portion punching is 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.- Fig. 4 referring to Fig.1, tooth boot portion 222 extend towards the front-end and back-end of stator tooth 22.
Wherein, boss 221 can be located at one end of the separate stator tooth 22 of tooth boot portion 222.1 axis of rotor is further increased as a result,
To the utilization rate in magnetic field, the magnetic conduction effect between stator 2 and rotor 1 is improved, to further increase the property of motor 100
Energy.
According to some embodiments of the present invention, bayonet 223 is formed on stator tooth 22, bayonet 223 is by the of stator tooth 22
For one side wall towards the second sidewall recessed formation opposite with the first side wall, the first side wall is the axial direction in rotor 1 of stator tooth 22
On side wall surface (for example, front side wall surface or rear side wall surface in Fig. 1), it is fixed that stator tooth 22 is suitable for being connected to by bayonet 223
In sub- yoke portion 21.
Wherein, when the first side wall is the front side wall surface of stator tooth 22, bayonet 223 can be by the front side wall court of stator tooth 22
The recessed formation of rear wall to stator tooth 22, when the first side wall is the rear side wall surface of stator tooth 22, bayonet 223 can be by stator
The recessed formation of the front side wall of the rear wall of tooth 22 towards stator tooth 22.Optionally, the section of bayonet 223 can form and be square
Or rectangle.As a result, convenient for stator tooth 22 to be connected in stator yoke 21, consequently facilitating the assembly of stator 2.
Further, the internal perisporium of stator yoke 21 and/or the periphery wall of stator yoke 21 are equipped with cooperates with bayonet 223
Card slot 211.Specifically, the card slot 211 cooperated with bayonet 223 can be only set on the internal perisporium of stator yoke 21, this
When, card slot 211 can be by the recessed formation of periphery wall of internal perisporium towards the stator yoke 21 of stator yoke 21；Or only in stator
The card slot 211 cooperated with bayonet 223 is set on the periphery wall in yoke portion 21, at this point, card slot 211 can be by the periphery of stator yoke 21
The recessed formation of the internal perisporium of wall towards stator yoke 21；Or simultaneously in internal perisporium and the periphery wall setting of stator yoke 21 and card
The card slots 211 of 223 cooperation of mouth.As a result, in assembling process, bayonet 223 can be stuck at card slot 211, improve stator tooth 22
The accuracy of detent, and in 100 operational process of motor, stator tooth 22 and stator yoke 21 can be effectively prevented in stator yoke
It is relatively moved in the circumferential direction in portion 21, prevents stator tooth 22 from loosening, improve the reliability of motor 100.
According to some embodiments of the present invention, stator yoke 21 includes circumferentially successively end to end multiple sub- stator yokes
Portion 212, the sub- stator yoke 212 of adjacent two are connected by buckle structure.Specifically, in the circumferential direction of sub- stator yoke 212
One end can be equipped with lug boss 2122, and the other end in the circumferential direction of sub- stator yoke 212 can be equipped with to be cooperated with lug boss 2122
Recessed portion 2121, the lug boss 2122 of above-mentioned one end of sub- stator yoke 212 can be with sub- stator yoke 212 adjacent thereto
Recessed portion 2121 cooperate so that multiple sub- stator yokes 212 are successively end to end, be formed as the stator yoke 21 of annular.Knot
Structure is simple, easy to assembly, improves the production efficiency of stator yoke 21.
Optionally, the section of recessed portion 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 on stator tooth 22, the inner side and outer side of coil 3 is respectively equipped with insulating support 4.For example,
Referring to Fig. 3 and Fig. 4, insulating support 4 can be formed as plate structure.Insulating support 4 can be set on stator tooth 22.Wherein,
The insulating support 4 of the inside of coil 3 can only be supported with the outer surface of tooth boot portion 222, and the insulating support 4 in 3 outside of coil can be with
The inner wall of stator yoke 21 only supports.The insulating properties of motor 100 is improved as a result, and improves copper factor, 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 methods of injection molded plastic parts realize the insulation between coil 3 and adjacent stator tooth 22 on stator tooth 22.
Optionally, rotor 1 is permanent magnet magnetic ring structure, but not limited to this.
Motor 100 according to an embodiment of the present invention, improves the utilization rate of 1 axial magnetic field of rotor, and stator tooth 22 and fixed
The detent in sub- yoke portion 21 it is accurate, in 100 operational process of motor, limit stator tooth 22 in 21 circumferential direction of stator yoke from
By spending, the reliability of motor 100 is improved.
The water pump of embodiment according to a second aspect of the present invention, the motor including above-mentioned first aspect embodiment according to the present invention
100。
The water pump of embodiment according to a second aspect of the present invention, by the way that above-mentioned first aspect embodiment according to the present invention is arranged
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 specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (8)
1. a kind of motor characterized by comprising
Rotor；With
Stator, the stator are 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 is by the punching of multiple yoke portions along the axial direction of the stator yoke
Stacked to form, the stator tooth is stacked along the circumferential direction of the stator yoke by multiple teeth portion punchings and is formed, and multiple yoke portions
The stacked direction of punching is vertical with the stacked direction of multiple teeth portion punchings, and neighbouring described turn of at least one stator tooth
One end of son is equipped at least one tooth boot portion, and the tooth boot portion is axially extending along the rotor, at least one described tooth boot portion
Far from the stator tooth one end be equipped with boss, the boss towards the rotor direction extend.
2. motor according to claim 1, which is characterized in that a side surface of the neighbouring rotor of the boss is formed
For plane, tapered plane or it is directed away from the cambered surface protruded in the direction of the rotor center.
3. motor according to claim 1, which is characterized in that be formed with bayonet on the stator tooth, the bayonet is by institute
The first side wall of stator tooth is stated towards the second sidewall recessed formation opposite with the first side wall, the first side wall is described
The side wall surface in the axial direction of the rotor of stator tooth, the stator tooth are suitable for being connected to the stator by the bayonet
In yoke portion.
4. motor according to claim 3, which is characterized in that the internal perisporium of the stator yoke and/or the stator yoke
The periphery wall in portion is equipped with the card slot cooperated with the bayonet.
5. motor according to claim 1, which is characterized in that the stator yoke includes circumferentially successively end to end
Multiple sub- stator yokes, the sub- stator yoke of adjacent two are connected by buckle structure.
6. motor according to claim 1, which is characterized 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, which is characterized in that the rotor is permanent magnet magnetic ring structure.
8. a kind of water pump, which is characterized in that including motor described according to claim 1 any one of -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 |
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| 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 CN106712326A (en) | 2017-05-24 |
| CN106712326B true CN106712326B (en) | 2019-01-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829643B (en) * | 2018-08-10 | 2021-09-21 | 广东威灵电机制造有限公司 | Radial flux electric machine |
| CN110875644B (en) * | 2018-08-31 | 2022-01-25 | 广东威灵电机制造有限公司 | Inner rotor multi-phase motor |
| FR3089712B1 (en) | 2018-12-11 | 2023-03-10 | Ifp Energies Now | Electric machine stator with a ring formed by a plurality of stator segments |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10290545A (en) * | 1997-04-11 | 1998-10-27 | Toshiba Corp | Stator for electric rotating machine and manufacture thereof |
| EP1076402A3 (en) * | 1999-08-11 | 2002-06-12 | Nihon Riken Co., Ltd. | A permanent magnet electric motor |
| CN1610222A (en) * | 2003-04-28 | 2005-04-27 | 富士陶瓷技术株式会社 | Magneto generator |
| CN204012960U (en) * | 2014-07-24 | 2014-12-10 | 广东威灵电机制造有限公司 | Stator core and stator, magneto |
| CN104734376A (en) * | 2014-12-23 | 2015-06-24 | 广东威灵电机制造有限公司 | Motor stator iron core, motor stator, motor, and manufacturing method of motor stator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012023861A (en) * | 2010-07-14 | 2012-02-02 | Mitsubishi Electric Corp | Armature core and motor |
-
2016
- 2016-12-15 CN CN201611161039.7A patent/CN106712326B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10290545A (en) * | 1997-04-11 | 1998-10-27 | Toshiba Corp | Stator for electric rotating machine and manufacture thereof |
| EP1076402A3 (en) * | 1999-08-11 | 2002-06-12 | Nihon Riken Co., Ltd. | A permanent magnet electric motor |
| CN1610222A (en) * | 2003-04-28 | 2005-04-27 | 富士陶瓷技术株式会社 | Magneto generator |
| CN204012960U (en) * | 2014-07-24 | 2014-12-10 | 广东威灵电机制造有限公司 | Stator core and stator, magneto |
| CN104734376A (en) * | 2014-12-23 | 2015-06-24 | 广东威灵电机制造有限公司 | Motor stator iron core, motor stator, motor, and manufacturing method of motor stator |
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| Publication number | Publication date |
|---|---|
| CN106712326A (en) | 2017-05-24 |
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