CN209562258U - Stator and motor with the stator - Google Patents
Stator and motor with the stator Download PDFInfo
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- CN209562258U CN209562258U CN201821784850.5U CN201821784850U CN209562258U CN 209562258 U CN209562258 U CN 209562258U CN 201821784850 U CN201821784850 U CN 201821784850U CN 209562258 U CN209562258 U CN 209562258U
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- stator
- punching
- stator punching
- motor
- utility
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Abstract
The utility model belongs to technical field of motors, specifically provides a kind of stator and the motor with the stator.The utility model aims to solve the problem that the surface area of existing stator outer surface is smaller, the problem of cannot sufficiently radiating, the stator of the utility model includes multiple stator punchings, and stator is overrided to form by multiple stator punchings, and multiple stator punchings form surface after mutually laminating and have reeded stator.Groove is increased, namely increases the surface area of stator, so that the contact area of stator and air is bigger, to increase the heat-sinking capability of stator.
Description
Technical field
The utility model belongs to technical field of motors, specifically provides a kind of stator and the motor with the stator.
Background technique
The application range of motor is wider, especially in recent years, as China pushes manufacturing industry transition and upgrade, is with motor
The power and equipment for carrying out drive control is more and more.In use, inside can generate many heats to motor, if can not
Timely and effectively heat is conducted, the working efficiency of motor will be greatly lowered, accelerates the loss of motor component, is reduced
The service life of motor.
In the prior art, motor stator laminates into cylinder by multiple round punchings, and outside is surrounded by casing, has on casing
Groove type air-cooled structure distributes heat between stator and casing after stator generates heat by stator cylindrical surface
In inner air, the groove type air-cooled structure on casing is by by outside air circulating, by the heat in casing internal air
Amount discharge motor.But the cylindrical surface of stator is since surface area is smaller, it is corresponding to the air contact area of casing internal compared with
Small, heat-sinking capability is also relatively low.
Correspondingly, this field needs a kind of new stator smaller come the surface area for solving existing stator outer surface, Bu Nengchong
Disperse the problem of heat.
Utility model content
In order to solve the above problem in the prior art, in order to which the surface area for solving existing stator outer surface is smaller, no
The problem of capable of sufficiently radiating, the utility model provide a kind of stator, including multiple stator punchings, and the stator is by the multiple
Stator punching is overrided to form, and the multiple stator punching forms surface after mutually laminating and has reeded stator.
In the optimal technical scheme of said stator, the multiple stator punching shape is consistent, adjacent stator punching
It is mutually laminated after rotating set angle between piece.
In the optimal technical scheme of said stator, the multiple stator punching shape is consistent, the multiple stator punching
Laminate into multiple stator punching groups, each stator punching group be superimposed by the part stator punching according to equal angular and
At, between the adjacent stator punching group rotate set angle after mutually laminate.
In the optimal technical scheme of said stator, the shape of the stator punching is rectangle.
In the optimal technical scheme of said stator, the setting that is rotated between the stator punching or the stator punching group
Angle is 90 °.
In the optimal technical scheme of said stator, the multiple stator punching has various shapes, the multiple stator
Punching forms surface after mutually laminating and has reeded stator.
In the optimal technical scheme of said stator, the multiple stator punching includes two kinds of shapes, described two shapes
Stator punching be alternately arranged after mutually laminate.
In the optimal technical scheme of said stator, the stator further includes the tabletting at both ends, the tabletting point at the both ends
Both ends after not laminating with stator punching are connect.
The utility model additionally provides a kind of motor, including casing, and the motor further includes in above-mentioned optimal technical scheme
Described in any item stators.
The utility model additionally provides a kind of motor, and the motor further includes described in any one of above-mentioned optimal technical scheme
Stator, the casing for setting and forming the motor is enclosed in the outer surface of the stator.
Those skilled in the art, it is understood that stator includes multiple stator punchings in the technical solution of the utility model,
Stator is overrided to form by multiple stator punchings, and multiple stator punchings make the surface of stator form groove after mutually laminating.
By above-mentioned set-up mode, so that the outer surface of the stator of the utility model has groove, the circle with the prior art
Cylindrical surface is compared, and surface area increases, and is also correspondingly increased with the contact area of air, so that the stator of the utility model dissipates
Thermal energy power is substantially improved.
Detailed description of the invention
With reference to the accompanying drawings to describe the stator of the utility model and with the motor of the stator.In attached drawing:
Fig. 1 is the structural schematic diagram of the stator punching of the utility model；
Fig. 2 is the main view of the stator of the first embodiment of the utility model；
Fig. 3 is the left view of the stator of the first embodiment of the utility model；
Fig. 4 is the main view of the stator of second of embodiment of the utility model.
Reference signs list
1, stator；11, stator punching；12, stator punching group；13, tabletting.
Specific embodiment
Preferred embodiments of the present invention are described with reference to the accompanying drawings.It should be understood by those skilled in the art that
It is that these embodiments are used only for explaining the technical principle of the utility model, it is not intended that limit the protection of the utility model
Range.Those skilled in the art, which can according to need, makes adjustment to it, to adapt to specific application.For example, although
It is to laminate to form stator to be described with rectangular stator punching in specification, still, the utility model obviously can be with
It is the stator punching of other shapes, such as ellipse, triangle, trapezoidal etc., as long as the stator punching laminates the stator table to be formed
Mask is fluted, increases the surface area of stator.
It should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular in the description of the present invention,
Directly ", the direction of the instructions such as "horizontal", "inner", "outside" or the term of positional relationship are that direction or position based on the figure are closed
System, this is intended merely to facilitate description, rather than indication or suggestion described device or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
As shown in Figure 1 to Figure 3, wherein Fig. 1 is the structural schematic diagram of the stator punching of the utility model, and Fig. 2 is that this is practical
The main view of the stator of the first novel embodiment, Fig. 3 are the left view of the stator of the first embodiment of the utility model.
Surface area to solve the problem of existing 1 outer surface of stator is smaller sufficiently to radiate, and the stator 1 of the utility model includes
Multiple stator punchings 11, it is rectangle that multiple 11 shapes of stator punching are consistent.As shown in Figures 2 and 3, determine for adjacent two
Rotation angle between sub- punching 11 is 90 °, is mutually laminated, and forms surface and has reeded stator 1, then the two of stator 1
A end increases tabletting 13, keeps the structure of stator 1 stronger.
The advantages of above-mentioned set-up mode is: after stator 1 is laminated by multiple stator punchings 11, surface forms groove, phase
It is round and smooth periphery compared with the stator surface of the prior art, surface area obviously increases, therefore, the stator of the utility model
1 heat-sinking capability is significantly enhanced.
Referring to Fig. 1 and Fig. 4, second of embodiment of the stator 1 of the utility model is introduced.Wherein, Fig. 4
For the main view of the stator of second of embodiment of the utility model.In second of embodiment, stator 1 includes stator punching group
12 and tabletting 13, stator punching group 12 be overrided to form by multiple stator punchings 11 of same shape according to equal angular, Duo Geding
Sub- 11 shape of punching is consistent, is rectangle, mutually laminates after being rotated by 90 ° between two adjacent stator punching groups 12, is formed
Surface has reeded stator 1, then increases tabletting 13 in two ends of stator 1, keeps the structure of stator 1 stronger.
The advantages of above-mentioned set-up mode is: single stator punching 11 is relatively thin, encounters to collide in use and is easier to
Multiple stator punchings 11 are superimposed as stator punching group 12, increase the structural strength of stator 1 by damage.
In conclusion the stator 1 being either overrided to form using stator punching 11 or stator punching group 12, is mutually rotated
90 degree, because stator punching 11 be it is rectangular, multiple grooves will be formed, at this time can be so that the heat-sinking capability of stator 1 increases.
It should be noted that above embodiment is used merely to illustrate the principles of the present invention, it is not intended that with limitation
The protection scope of the utility model, under conditions of without departing from the utility model principle, those skilled in the art can be to above-mentioned
Structure is adjusted, so that the utility model can be applied to more specifical application scenarios.
For example, the shape of stator punching 11 can be triangle, trapezoidal, five sides in a kind of interchangeable embodiment
Shape etc., as long as having groove by 1 surface of stator after rotation laminating stator punching 11, these are practical new all without departing from this
The principle of type, therefore fall within the protection scope of the utility model.
For example, stator punching 11 or stator punching group 12 mutually laminate angle in another alternatively embodiment
Degree can be any angle, be not necessarily required to be 90 °, such as 30 °, 45 °, 60 ° etc., every two stator punching 11 or fixed
Rotation angle between sub- punching group 12 is also not necessarily all identical, as long as 1 surface of stator can be made to form groove, these
All without departing from the principles of the present invention, therefore fall within the protection scope of the utility model.
For example, the shape of stator punching 11 can be different, such as stator punching in another alternatively embodiment
11 have rectangle, circle and trapezoidal three kinds of shapes, are overlapped mutually in crossing manner, are equally capable of forming groove or stator
Punching 11 only has square and round two kinds of shapes, intersects and laminates to form stator 1, can also form groove, similarly, stator
Punching group 12 is also not necessarily all overrided to form by a kind of stator punching 11 of shape, is also possible to a variety of stators of different shapes
Punching is respectively formed a variety of stator punching groups, then mutually laminates to form stator 1, can also form groove, these all without departing from
The principles of the present invention, therefore fall within the protection scope of the utility model.
For example, in another alternatively embodiment, the stator punching 11 of same shape, but it is of different sizes,
For example, be circular stator punching, it is of different sizes, it is alternately arranged after laminating, still is able to form groove, be pros for another example
Shape stator punching, it is of different sizes, it is laminated according to identical rotation angle, is equally capable of forming groove, these are all without departing from this reality
With novel principle, therefore fall within the protection scope of the utility model.
For example, the tabletting 13 at 1 both ends of stator can also be removed in another alternatively embodiment, it is this not inclined
From the principles of the present invention, therefore will fall within the protection scope of the utility model.
For example, in another alternatively embodiment, formed groove quantity can be it is multiple, may also be only one
It is a, it can increase by 1 surface area of stator, therefore, the quantity of groove should not also become limitation, these are practical new all without departing from this
The principle of type, therefore fall within the protection scope of the utility model.
In addition, the utility model additionally provides a kind of motor, motor includes casing, further includes in any of the above-described embodiment
Stator 1.
That is, effectively improving the heat-sinking capability of motor by the way that said stator 1 is arranged in motor.
In addition, the utility model additionally provides a kind of motor, motor includes the stator 1 in any of the above-described embodiment, fixed
The outer surface of son 1, which is enclosed, sets the casing to form motor.
That is, the utility model passes through the superposition between said stator punching 11 or stator punching group 12, so that fixed
Son 1 forms natural heat dissipation wind channel, and then can be omitted the setting of motor case, eliminates the heat exchange between casing and stator
Process while improving the heat-sinking capability of motor, also improves the power density of motor.The structure of the stator 1 is air-cooled knot
Structure eliminates the link of water-cooling system, reduces the failure rate of motor, improves the service life of motor.Due to saving motor
Casing also significantly reduces the material cost of motor and the complexity of production technology, to significantly reduce the whole of motor
Body cost.
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this
Field technical staff is it is easily understood that the protection scope of the utility model is expressly not limited to these specific embodiments.In
Under the premise of the principles of the present invention, those skilled in the art can make equivalent change to the relevant technologies feature
Or replacement, the technical solution after these changes or replacement are fallen within the protection scope of the utility model.
Claims (10)
1. a kind of stator, which is characterized in that including multiple stator punchings, the stator laminated by the multiple stator punching and
At the multiple stator punching rotation set angle makes the surface of stator form groove after mutually laminating.
2. stator according to claim 1, which is characterized in that the multiple stator punching shape is consistent, and adjacent is described
It is mutually laminated after rotating set angle between stator punching.
3. stator according to claim 1, which is characterized in that the multiple stator punching shape is consistent, the multiple fixed
Sub- punching laminates into multiple stator punching groups, and each stator punching group is folded by the part stator punching according to equal angular
It presses, is mutually laminated after rotating set angle between the adjacent stator punching group.
4. the stator according to any one of Claims 2 or 3, which is characterized in that the shape of the stator punching is length
It is rectangular.
5. stator according to claim 4, which is characterized in that the adjacent stator punching or the stator punching group it
Between the set angle that rotates be 90 °.
6. stator according to claim 1, which is characterized in that the multiple stator punching has various shapes, described more
A stator punching mutually laminates.
7. stator according to claim 6, which is characterized in that the multiple stator punching include two kinds of shapes, described two
The stator punching of kind shape mutually laminates after being alternately arranged.
8. stator according to claim 1, which is characterized in that the stator further includes two tablettings, described two tablettings
Both ends after laminating respectively with stator punching are connect.
9. a kind of motor, including casing, which is characterized in that the motor further includes any one of the claims 1 to 8 institute
The stator stated.
10. a kind of motor, which is characterized in that including stator described in any one of the claims 1 to 8, the stator
Outer surface enclose the casing for setting and forming the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821784850.5U CN209562258U (en) | 2018-10-31 | 2018-10-31 | Stator and motor with the stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821784850.5U CN209562258U (en) | 2018-10-31 | 2018-10-31 | Stator and motor with the stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209562258U true CN209562258U (en) | 2019-10-29 |
Family
ID=68301020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821784850.5U Active CN209562258U (en) | 2018-10-31 | 2018-10-31 | Stator and motor with the stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209562258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020202337A1 (en) | 2020-02-24 | 2021-08-26 | BSH Hausgeräte GmbH | Laundry care device with electric drive |
-
2018
- 2018-10-31 CN CN201821784850.5U patent/CN209562258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020202337A1 (en) | 2020-02-24 | 2021-08-26 | BSH Hausgeräte GmbH | Laundry care device with electric drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 101500 No. 9 Yunxi Sixth Street, Miyun District Economic Development Zone, Beijing Patentee after: Super Synchronization Co., Ltd. Address before: 101599 No. 9 Yunxi Sixth Street, Miyun District Economic Development Zone, Beijing Patentee before: BEIJING CHAOTONGBU SERVO CO., LTD. |
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| CP03 | Change of name, title or address |