CN208608798U - Stator module, motor and washing machine - Google Patents
Stator module, motor and washing machine Download PDFInfo
- Publication number
- CN208608798U CN208608798U CN201821492462.XU CN201821492462U CN208608798U CN 208608798 U CN208608798 U CN 208608798U CN 201821492462 U CN201821492462 U CN 201821492462U CN 208608798 U CN208608798 U CN 208608798U
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- China
- Prior art keywords
- annular portion
- stator module
- annular
- mounting hole
- motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of stator module, motor and washing machine, stator module includes the first skeleton and the second skeleton, first skeleton includes the first annular portion, second skeleton includes the second annular portion, first annular portion has the first inner face for being axially toward the second annular portion, second annular portion has the second inner face for being axially toward the first annular portion, first inner face and the fitting of the second inner face, first annular portion offers the first mounting hole axially through ground, second annular portion offers the second mounting hole axially through ground, second mounting hole is coaxially arranged with the first mounting hole, first mounting hole opens up fluted in the outer end far from the second annular portion direction, groove is recessed towards the second annular portion direction, second annular portion is axially away from the outer end face of the first annular portion and is provided with crossed beam trunking, crossed beam trunking is in the second circle There is open end in ring portion axial direction.The stator module greatly shortens the axial width of motor, realizes the ultra-thin purpose of motor.
Description
Technical field
The utility model relates to motor device technical fields, more particularly, to a kind of stator module, have the stator module
Motor and washing machine with the motor.
Background technique
The good appearance of tumbling-box washing machine, structure is more exquisite with respect to pulsator washing machine, compact, general drum type washing
The fuselage of clothing machine is the half size of pulsator washing machine body volume, is not only occupied little space, and safe and convenient to use,
To receive the favor of consumer.
Wherein, the structure of motor directly affects the package size of tumbling-box washing machine.As depicted in figs. 1 and 2, existing roller
The motor 11 of formula washing machine 1 is located at the back side (switch gate of roller is front) of washing machine 1, and motor 11 passes through its mounting flange
111 connect with the water drum 12 of washing machine 1, and the rotary shaft 112 of motor 11 is connect with the roller (not indicating) of washing machine 1.Existing electricity
The coil windings of machine stator 113 from one end outlet of neighbouring mounting flange 111, thus motor stator 113 and mounting flange 111 it
Between need to merge out more positions in the axial direction so as to outlet, cause the axial thickness of motor 11 and thicken, while making roller
The package size of formula washing machine 1 is excessive.Also, do not have between existing motor stator 113 and the connecting column 114 of mounting flange 111
Bit-avoiding slot is set, to increase the axial thickness of motor 11.
Summary of the invention
In order to realize first purpose of the utility model, the utility model, which provides one kind, makes motor axial width become ultra-thin
Stator module.
In order to realize second purpose of the utility model, the utility model provides a kind of with the ultra-thin of said stator component
Motor.
In order to realize the third purpose of the utility model, the utility model provides a kind of laundry with above-mentioned Ultra-thin electric machine
Machine.
In order to realize first purpose of the utility model, the utility model provides a kind of stator module, including the first skeleton
With the second skeleton, the first skeleton includes the first annular portion, and the second skeleton includes the second annular portion, and the first annular portion has in axial direction
First inner face of upper the second annular portion of direction, the second annular portion have the second inner end for being axially toward the first annular portion
Face, the first inner face and the fitting of the second inner face, the first annular portion offer the first mounting hole, the second annulus axially through ground
Portion offers the second mounting hole axially through ground, and the second mounting hole is coaxially arranged with the first mounting hole, and the first mounting hole exists
Far from the second annular portion direction outer end open up it is fluted, groove towards the second annular portion direction it is recessed, the second annular portion is in axis
It is upwardly away from the outer end face of the first annular portion and is provided with crossed beam trunking, crossed beam trunking has open end in the second annular portion axial direction.
By above scheme as it can be seen that the first mounting hole in the first annular portion is arranged in far from the second annular portion in the first skeleton
The outer end in direction opens up fluted, and groove is recessed towards the second annular portion direction, while the second annular portion of the second skeleton is in axis
It is upwardly away from the outer end face of the first annular portion and is provided with crossed beam trunking, greatly shorten the axis of the motor with the stator module
To thickness, the ultra-thin purpose of motor is realized, keeps the overall volume of motor small and light-weight.
Further scheme is that the first mounting hole is arranged close to the internal ring wall of the first annular portion.
Further scheme is that the quantity of the first mounting hole is at least two, and the quantity of the second mounting hole is at least two
A, second mounting hole is coaxially arranged with first mounting hole.
Further scheme is, in the circumferential direction of the first annular portion, corresponding at least two first mounting holes at least
It is interconnected between two grooves.
Further scheme is that groove is arranged through the external annulus of the first annular portion.
Further scheme is that stator module further includes iron core, and iron core includes cyclic annular yoke portion, the first annular portion and second
Annular portion covers conjunction at the both ends of cyclic annular yoke portion axial direction respectively, and groove is close to the bottom surface of the first inner face and iron core far from the second annulus
The end face in portion is concordant.
Further scheme is that iron core further includes teeth portion, and teeth portion is arranged on the external annulus in cyclic annular yoke portion and along ring-type
Yoke portion radially extends, and the first skeleton further includes the first outer dog, and the first outer dog is arranged on the external annulus of the first annular portion
And radially extending along the first annular portion, the second skeleton further include the second outer dog, the second outer dog is arranged in the second annular portion
External annulus on and radially extending along the second annular portion, the first outer dog and the second outer dog cover conjunction respectively in teeth portion in ring-type
The both ends of yoke portion axial direction.
Further scheme is that iron core further includes boots portion, and boots portion is connected to the one end of teeth portion far from cyclic annular yoke portion and edge
Cyclic annular yoke portion it is axially extending, the first skeleton further includes the first limit plate, and the first limit plate is connected to the first outer dog far from
One end of one annular portion and along the axially extending of the first annular portion, the second skeleton further include the second limit plate, and the second limit plate connects
It connects in second one end of outer dog far from the second annular portion and along the axially extending of the second annular portion, the first limit plate and the second limit
Position plate is born against in boots portion on the side in cyclic annular yoke portion.
In order to realize second purpose of the utility model, the utility model provides a kind of motor, including stator module and
Rotor, stator module include the first skeleton and the second skeleton, and the first skeleton includes the first annular portion, and the second skeleton includes the second circle
Ring portion, the first annular portion have the first inner face for being axially toward the second annular portion, and the second annular portion has in the axial direction
Towards the second inner face of the first annular portion, the first inner face and the fitting of the second inner face, the first annular portion is axially through ground
The first mounting hole is offered, the second annular portion offers the second mounting hole, the second mounting hole and the first installation axially through ground
Hole is coaxially arranged, and the first mounting hole opens up fluted, groove the second annulus of direction in the outer end far from the second annular portion direction
Portion direction is recessed, and the second annular portion, which is axially away from the outer end face of the first annular portion, is provided with crossed beam trunking, and crossed beam trunking is
There is open end in two annular portion axial directions.
By above scheme as it can be seen that the first mounting hole in the first annular portion is arranged in separate in the first skeleton of stator module
The outer end in the second annular portion direction opens up fluted, and groove is recessed towards the second annular portion direction, while the second of the second skeleton
Annular portion is axially away from the outer end face of the first annular portion and is provided with crossed beam trunking, greatly shortens the axial thick of motor
Degree, realizes the ultra-thin purpose of motor, keeps the overall volume of motor small and light-weight.
Further scheme is that motor further includes mounting flange, and one end of mounting flange is provided with fixed column, groove set
In fixed column, the first mounting hole is coaxially arranged with fixed column.
Further scheme is that motor further includes rotary shaft, and mounting flange offers through-hole, and rotary shaft can be around its axis
It is rotatably inserted into through-hole, one end of rotary shaft is connect with rotor, and rotor covers on stator module.
In order to realize the third purpose of the utility model, the utility model provides a kind of washing machine, including motor, motor packet
Including stator module and rotor, stator module includes the first skeleton and the second skeleton, and the first skeleton includes the first annular portion, and second
Skeleton includes the second annular portion, and the first annular portion has the first inner face for being axially toward the second annular portion, the second annulus
Portion has the second inner face for being axially toward the first annular portion, the first inner face and the fitting of the second inner face, the first annulus
Portion offers the first mounting hole axially through ground, and the second annular portion offers the second mounting hole, the second peace axially through ground
Dress hole is coaxially arranged with the first mounting hole, the first mounting hole opened up in the outer end in separate second annular portion direction it is fluted, it is recessed
Slot is recessed towards the second annular portion direction, and the second annular portion is axially away from the outer end face of the first annular portion and was provided with line
Slot, crossed beam trunking have open end in the second annular portion axial direction.
By above scheme as it can be seen that the first mounting hole that the first skeleton of motor stator component is arranged in the first annular portion exists
Outer end far from the second annular portion direction opens up fluted, and groove is recessed towards the second annular portion direction, while the second skeleton
Second annular portion is axially away from the outer end face of the first annular portion and is provided with crossed beam trunking, greatly shortens the axial direction of motor
Thickness realizes the ultra-thin purpose of motor, it is small and light-weight to make the overall volume of motor, while substantially reducing washing machine in electricity
The upward thickness of arbor, makes the overall dimensions of product become smaller, and improves the competitiveness in market.
Detailed description of the invention
Fig. 1 is the partial sectional view of existing washing machine.
Fig. 2 is enlarged drawing of the Fig. 1 at A.
Fig. 3 is the partial sectional view of the utility model washing machine embodiment.
Fig. 4 is the cross-sectional view of motor in the utility model washing machine embodiment.
Fig. 5 is the exploded view of the stator module of motor in the utility model washing machine embodiment.
Fig. 6 is the structure chart of the stator module of motor in the utility model washing machine embodiment.
Fig. 7 is enlarged drawing of the Fig. 6 at B.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
Application of the following embodiment mainly for the utility model motor on washing machine, but it is not limited to washing machine, have super
Other household electrical appliance of thin motor demand are optional to be used for the utility model motor, to reduce the overall dimensions of product.
Referring to Fig. 3 and Fig. 4, washing machine 2 includes water drum 21, roller (not indicating) and motor 22, and roller is located at water drum 21
Inside, motor 22 are mounted on the rear wall of water drum 21.Wherein, water drum 21 is fixed setting, roller setting rotatable around its axis.Electricity
Machine 22 includes rotary shaft 222, rotor 224, mounting flange 221 and stator module 226, and the axial one end of mounting flange 221 is set
Multiple axially extending fixed columns 2211 are equipped with, the axial other end of mounting flange 221 is connect with water drum 21, and mounting flange
221 penetratingly offer through-hole 2212 in shaft core position, and bearing 223 is placed in through-hole 2212.Stator module 226 is mounted on solid
On fixed column 2211,224 sets of the rotor outsides in stator module 226, rotary shaft 222 is arranged through bearing 223, rotary shaft 222
Both ends are connect with roller and rotor 224 respectively.
Referring to Fig. 5 to Fig. 7, stator module 226 include the first skeleton 227, the second skeleton 229, iron core 228 and coil around
Group (does not indicate), and the first skeleton 227 and the second skeleton 229 cover close the both ends axial in iron core 228 respectively.Iron core 228 has ring
Shape yoke portion 2281, teeth portion 2282 and boots portion 2283, teeth portion 2282 are arranged on the external annulus in cyclic annular yoke portion 2281 and along cyclic annular yoke
Portion 2281 radially extends, and boots portion 2283 is connected to the one end of teeth portion 2282 far from cyclic annular yoke portion 2281 and along cyclic annular yoke portion 2281
It is axially extending.
First skeleton 227 has the first annular portion 2271, the first outer dog 2274 and the first limit plate 2275, the first circle
Ring portion 2271 has the first inner face of the second annular portion 2291 for being axially toward the second skeleton 229, the first annular portion
2271 offer multiple first mounting holes 2272 axially through ground, multiple first mounting holes 2272 respectively with multiple fixed columns
2211 are coaxially arranged.First mounting hole 2272 is opened up in the outer end in 2291 direction of the second annular portion far from the second skeleton 229
Fluted 2273,2291 direction of the second annular portion of groove 2273 towards the second skeleton 229 is recessed.2273 sets of the groove is in fixation
On column 2211, groove 2273 is resisted against the top end face of fixed column 2211 close to the bottom surface of the first inner face of the first annular portion 2271
On.Radially extending on the external annulus of the first annular portion 2271 and along the first annular portion 2271 is arranged in first outer dog 2274,
First limit plate 2275 is connected to first one end of outer dog 2274 far from the first annular portion 2271 and along the first annular portion 2271
It is axially extending.
Second skeleton 229 has the second annular portion 2291, the second outer dog 2293 and the second limit plate 2294, the second circle
Ring portion 2291 has the second inner face for being axially toward the first annular portion 2271, and the second annular portion 2291 is axially through ground
Multiple second mounting holes 2292 are offered, multiple second mounting holes 2292 are set with multiple first mounting hole, 2272 coaxial lines respectively
It sets.Radially extending on the external annulus of the second annular portion 2291 and along the second annular portion 2291 is arranged in second outer dog 2293,
Second limit plate 2294 is connected to second one end of outer dog 2293 far from the second annular portion 2291 and along the second annular portion 2291
It is axially extending.
First annular portion 2271 and the second annular portion 2291 are covered respectively closes at the axial both ends in cyclic annular yoke portion 2281, and the
First inner face of one annular portion 2271 and the fitting of the second inner face of the second annular portion 2291.Meanwhile the first outer dog 2274
It is covered respectively with the second outer dog 2293 and closes the both ends axial in cyclic annular yoke portion 2281 in teeth portion 2282, the first limit plate 2275 and the
Two limit plates 2294 are born against in boots portion 2283 on the side in cyclic annular yoke portion 2281, so that iron core 228 is fixed on the
Between one skeleton 227 and the second skeleton 229.The present embodiment groove 2273 is close to the bottom of the first inner face of the first annular portion 2271
End face of the face with iron core 228 far from the second annular portion 2291 is concordant, and groove 2273 runs through the outer ring of the first annular portion 2271
Wall setting.
The first mounting hole of the present embodiment 2272 is arranged close to the internal ring wall of the first annular portion 2271, accordingly, the second installation
Hole 2292 is arranged also close to the internal ring wall of the second annular portion 2291.It is equably arranged in the circumferential direction of the present embodiment mounting flange 221
There are three groups of fixed column combinations, every group of fixed column combination has three fixed columns 2211, two neighboring in every group of fixed column combination
Perimeter between fixed column 2211 is equal.Wherein, the quantity of the first mounting hole 2272 is equal with the quantity of fixed column 2211, and second
The quantity of mounting hole 2292 is equal with the quantity of fixed column 2211, and the first mounting hole 2272, the second mounting hole 2292 and
Fixed column 2211 is coaxially arranged.Meanwhile in the circumferential direction of the first annular portion 2271, corresponding to multiple first mounting holes 2272
It is interconnected between multiple grooves 2273.
Second annular portion 2291 is axially away from the outer end face of the first annular portion 2271 and is provided with crossed beam trunking 2294, should
Crossed beam trunking 2294 has open end (not indicating) in 2291 axial direction of the second annular portion, and coil winding wound is in the first outer dog
2274 and second outer dog 2293 outer wall on.Connecting line between two adjacent coil windings can be entered by open end
Wire casing 2294.The rotor 224 of motor 22 is arranged in U-typed shell shape, 224 sets of the rotor outsides in stator module 226.Rotor
224 have round plate 2241 and ring part 2242, and round plate 2241 is located at the outside of the second skeleton 229, and 2242 sets of ring part exists
The outside in the boots portion 2283 of iron core 228 has been uniformly distributed circumferentially multiple permanent magnets 225 on the inner wall of ring part 2242, rotates
One end of axis 222 is connect with the axle center of round plate 2241.
The structure of the present embodiment motor 22 is simple, and production cost is low.First skeleton 227 is arranged in the first annular portion 2271
The first mounting hole 2272 opening up fluted 2273 far from the outer end in 2291 direction of the second annular portion, 2273 sets of groove are being installed
In the fixed column 2211 of flange 221, groove 2273 is on the end face that the bottom surface of the first inner face is resisted against fixed column 2211, together
When the second skeleton 229 the second annular portion 2291 be axially away from the outer end face of the first annular portion 2271 and be provided with crossed beam trunking
2294, the axial width of motor 22 is greatly shortened, the ultra-thin purpose of motor 22 is realized, so that the overall volume of motor 22 is small
And it is light-weight.Above-mentioned motor 22 is applied on washing machine 2, is substantially reduced thickness of the washing machine 2 in 22 axial direction of motor, is made to produce
The overall dimensions of product become smaller, and improve the competitiveness in market.
Above embodiments, only preferred embodiments of the utility model, be not to limit the utility model practical range, therefore it is all
According to the equivalent change or modification that the structure, feature and principle of present utility model application the scope of the patents is done, this reality should be included in
With in new patent application range.
Claims (12)
1. stator module, including the first skeleton and the second skeleton, it is characterised in that:
First skeleton includes the first annular portion, and second skeleton includes the second annular portion, and first annular portion has
It is axially toward the first inner face of second annular portion, second annular portion, which has, is axially toward described first
Second inner face of annular portion, first inner face and second inner face fitting；
First annular portion offers the first mounting hole axially through ground, and second annular portion is opened up axially through ground
There is the second mounting hole, second mounting hole is coaxially arranged with first mounting hole；
First mounting hole opens up fluted in the outer end far from second annular portion direction, and the groove is towards described the
Two annular portion directions are recessed；
Second annular portion is axially away from the outer end face of first annular portion and is provided with crossed beam trunking, the crossed beam trunking
There is open end in the second annular portion axial direction.
2. stator module according to claim 1, it is characterised in that:
First mounting hole is arranged close to the internal ring wall of first annular portion.
3. stator module according to claim 1 or 2, it is characterised in that:
The quantity of first mounting hole is at least two, and the quantity of second mounting hole is at least two, one described the
Two mounting holes are coaxially arranged with first mounting hole.
4. stator module according to claim 3, it is characterised in that:
In the circumferential direction of first annular portion, at least two grooves corresponding at least two first mounting holes it
Between be interconnected.
5. stator module according to claim 1 or 2, it is characterised in that:
The groove is arranged through the external annulus of first annular portion.
6. stator module according to claim 1 or 2, it is characterised in that:
The stator module further includes iron core, and the iron core includes cyclic annular yoke portion, first annular portion and second annulus
Portion is covered respectively closes at the both ends of cyclic annular yoke portion axial direction, bottom surface and the iron core of the groove close to first inner face
End face far from second annular portion is concordant.
7. stator module according to claim 6, it is characterised in that:
The iron core further includes teeth portion, and the teeth portion is arranged on the external annulus in the cyclic annular yoke portion and along the cyclic annular yoke portion
It radially extends；
First skeleton further includes the first outer dog, and the first outer dog is arranged on the external annulus of first annular portion
And radially extending along first annular portion；
Second skeleton further includes the second outer dog, and the second outer dog is arranged on the external annulus of second annular portion
And radially extending along second annular portion；
The first outer dog and the second outer dog cover respectively to be closed in the teeth portion at the both ends of cyclic annular yoke portion axial direction.
8. stator module according to claim 7, it is characterised in that:
The iron core further includes boots portion, and the boots portion is connected to the one end of the teeth portion far from the cyclic annular yoke portion and along the ring
Shape yoke portion it is axially extending；
First skeleton further includes the first limit plate, and first limit plate is connected to the described first outer dog far from described
One end of one annular portion and along the axially extending of first annular portion；
Second skeleton further includes the second limit plate, and second limit plate is connected to the described second outer dog far from described
One end of two annular portions and along the axially extending of second annular portion；
First limit plate and second limit plate are born against in the boots portion on the side in the cyclic annular yoke portion.
9. motor, including stator module and rotor, it is characterised in that:
The stator module is the stator module in 1 to 7 any one of the claims.
10. motor according to claim 9, it is characterised in that:
The motor further includes mounting flange, and one end of the mounting flange is provided with fixed column, and the groove is covered described solid
On fixed column, first mounting hole is coaxially arranged with the fixed column.
11. motor according to claim 10, it is characterised in that:
The motor further includes rotary shaft, and the mounting flange offers through-hole, and the rotary shaft can insert with rotating about the axis thereof
Enter the through-hole, one end of the rotary shaft is connect with the rotor, and the rotor covers on the stator module.
12. washing machine, including motor, it is characterised in that:
The motor is the motor in 9 to 11 any one of the claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492462.XU CN208608798U (en) | 2018-09-12 | 2018-09-12 | Stator module, motor and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492462.XU CN208608798U (en) | 2018-09-12 | 2018-09-12 | Stator module, motor and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608798U true CN208608798U (en) | 2019-03-15 |
Family
ID=65680261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821492462.XU Withdrawn - After Issue CN208608798U (en) | 2018-09-12 | 2018-09-12 | Stator module, motor and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808904A (en) * | 2018-09-12 | 2018-11-13 | 珠海格力电器股份有限公司 | Stator module, motor and washing machine |
-
2018
- 2018-09-12 CN CN201821492462.XU patent/CN208608798U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808904A (en) * | 2018-09-12 | 2018-11-13 | 珠海格力电器股份有限公司 | Stator module, motor and washing machine |
| WO2020052153A1 (en) * | 2018-09-12 | 2020-03-19 | 珠海格力电器股份有限公司 | Stator assembly, electric motor and washing macine |
| CN108808904B (en) * | 2018-09-12 | 2020-04-10 | 珠海格力电器股份有限公司 | Stator module, motor and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190315 Effective date of abandoning: 20200410 |