CN107248795A - Motor, electric machine assembly and electric equipment - Google Patents
Motor, electric machine assembly and electric equipment Download PDFInfo
- Publication number
- CN107248795A CN107248795A CN201710693872.4A CN201710693872A CN107248795A CN 107248795 A CN107248795 A CN 107248795A CN 201710693872 A CN201710693872 A CN 201710693872A CN 107248795 A CN107248795 A CN 107248795A
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- Prior art keywords
- adapter sleeve
- motor
- support member
- stator
- rotating shaft
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- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000005406 washing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/163—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at only one end of the rotor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of motor, electric machine assembly and electric equipment, the motor includes：Stator, for the rotor being connected with rotating shaft transmission, is inside placed on stator and the adapter sleeve for coordinating with axis of rotation, fixed support adapter sleeve and with the relatively-stationary support member of stator.Motor disclosed by the invention, support adapter sleeve is fixed using with the relatively-stationary support member of stator, realize the fixation to adapter sleeve, due to being placed on stator in adapter sleeve and for coordinating with axis of rotation, then realize shaft part corresponding with stator in rotating shaft to be supported by adapter sleeve, so as to shorten the cantilever segment length of rotating shaft, improve the run stability of rotor, the vibration produced in motor operating is reduced, fixed operating sleeve is also allowed for；The length of rotating shaft can also be shortened, the space that whole motor takes is reduced.
Description
Technical field
The present invention relates to electric equipment technical field of motors, more specifically to a kind of motor and electric equipment.
Background technology
As shown in figure 1, washing machine mainly includes：Water drum 100 for accommodating washings, for accommodating laundry and rotatable
Ground is placed in roller 900 inside water drum 100 there is provided the motor that power rotates roller 900, for accommodating water drum 100, motor
Deng the housing 200 of part.According to the drive form of motor, washing machine can be divided into indirect drive version and direct drive type.
For direct drive type washing machine, the rotor 300 of motor is directly connected in the rotating shaft 800 of roller 900, rotating shaft
800 are attached by rear bearing 700 and fore bearing 600 with the bearing block 500 on water drum 100, and the stator 400 of motor, which is located at, to be turned
Between son 300 and bearing block 500, there is gap between stator 400 and rotating shaft 800 so that rotating shaft 800 is in rotor 300 and front axle
It is cantilever segment to hold shaft part between 600, because the thickness of stator 400 is larger, causes the cantilever segment of rotating shaft 800 longer, amount of deflection compared with
Greatly, the run stability of rotor 300 is poor, and the vibration produced in motor operating is larger.
In addition, in above-mentioned direct drive type washing machine, the stator 400 of motor passes through location structure and water drum disposed thereon
100 are positioned, then are fixed by bolt；The rotor 300 of motor is arranged in rotating shaft 800, and rotating shaft 800 passes through rear bearing
700 and fore bearing 600 be attached with the bearing block 500 on water drum 100, then by above-mentioned fixed between stator 400 and rotor 300
Bearing 700 and fore bearing 600- rotating shafts 800 are realized and are indirectly connected with after bit architecture-bearing block 500-, stator 400 and rotor 300 it
Between axiality dependent on the positioning precision of stator 400 and water drum 100, the placement accuracy of bearing block 500 and water drum 100, be easier to
Cause stator 400, rotor 300 eccentric not coaxial, cause the uniformity of width of air gap poor, motor electromagnetism in operation process is drawn
Power is larger so that noise that motor is produced in operation is larger, run stability is poor.
In summary, a kind of motor how is provided, to shorten the cantilever segment length of rotating shaft, the operating for improving rotor is stable
Property, reduce the vibration produced in motor operating, be current those skilled in the art's urgent problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of motor, to shorten the cantilever segment length of rotating shaft, the operating for improving rotor is stable
Property, reduce the vibration produced in motor operating.It is a further object of the present invention to provide a kind of electric machine assembly with above-mentioned motor
With a kind of electric equipment with above-mentioned electric machine assembly.
To achieve these goals, the present invention provides following technical scheme：
A kind of motor, including：Stator, for the rotor being connected with rotating shaft transmission, is inside placed on the stator and is used for and institute
State the adapter sleeve of axis of rotation cooperation, the fixed support adapter sleeve and with the relatively-stationary support member of the stator.
Preferably, the support member be located between the adapter sleeve and the stator, and the support member with it is described
Stator is fixedly linked.
Preferably, the adapter sleeve, the support member and the stator are arranged successively.
Preferably, the adapter sleeve and the stator form integrative-structure by injection, and the support member is by described
Injection is formed.
Preferably, the lateral wall of the adapter sleeve is raised provided with first；The support member is provided with and the described first projection
The first groove being engaged.
Preferably, in two end faces of the adapter sleeve, at least one has spacing between first projection.
Preferably, first projection at least two.
Preferably, the support member is provided with Lightened structure and/or radiator structure.
Preferably, the motor also includes：It is installed on the fore bearing of the adapter sleeve.
Preferably, the rotor has the rotor joint for being used for being arranged with the rotating shaft, the rotor joint and institute
State the inner ring end contact of fore bearing.
The motor that the present invention is provided, fixes support adapter sleeve using with the relatively-stationary support member of stator, realizes pair
The fixation of adapter sleeve, due to be placed in adapter sleeve stator and for axis of rotation coordinate, then realize in rotating shaft with stator phase
Corresponding shaft part is supported by adapter sleeve, so as to shorten the cantilever segment length of rotating shaft, improves the run stability of rotor, is reduced
The vibration produced in motor operating.
Meanwhile, the motor that the present invention is provided is fixed support adapter sleeve using with the relatively-stationary support member of stator, is easy to
Fixed operating sleeve.
Meanwhile, the motor that the present invention is provided, adapter sleeve realizes the support of countershaft, then replaces rotating shaft using adapter sleeve
If required dry support arm, for example, rotating shaft needs three support members, then one of support member is replaced using adapter sleeve, then
The shaft part being connected needed for the support member that set is replaced can be saved, so as to shorten the length of rotating shaft, the space taken is reduced.
Based on the motor of above-mentioned offer, present invention also offers a kind of electric machine assembly, electric machine assembly includes：Motor, and use
In the fixed component of the fixed motor；Wherein, the motor is the motor described in above-mentioned any one.
Preferably, the fixed component is used to coordinate with the axis of rotation by rear bearing, and the fixed component is fixed
There is the bearing block used cooperatively with the rear bearing.
Preferably, the adapter sleeve is contacted with the bearing block.
Preferably, the bearing block and the adapter sleeve are located by connecting by the first location structure；
And/or, the bearing block and the support member are located by connecting by the second location structure.
Preferably, first location structure at least two, and along the circumferentially distributed of the bearing block；
Second location structure at least two, and along the circumferentially distributed of the bearing block.
Preferably, the support member is fixedly linked with the bearing block.
Preferably, the support member is fixedly linked by protruding the installation protuberance of its end face with the bearing block.
Based on the electric machine assembly of above-mentioned offer, present invention also offers a kind of electric equipment, the electric equipment includes motor
Component, the electric machine assembly is the motor described in above-mentioned any one.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate the embodiments of the present invention more clearly with technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structural representation of washing machine of the prior art；
Fig. 2 is rotor, adapter sleeve and the assembling schematic diagram of rotating shaft in motor provided in an embodiment of the present invention；
Fig. 3 is the exploded view of motor provided in an embodiment of the present invention；
Fig. 4 is the structural representation of adapter sleeve in motor provided in an embodiment of the present invention；
Fig. 5 is the structural representation of electric machine assembly provided in an embodiment of the present invention；
Fig. 6 is the enlarged schematic partial view of electric machine assembly provided in an embodiment of the present invention；
Fig. 7 is the exploded view of part-structure in electric machine assembly provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As illustrated in figs. 2-7, a kind of motor provided in an embodiment of the present invention, including：Stator 30, for being driven with rotating shaft 50
The rotor 20 of connection, is inside placed on the adapter sleeve 40 of stator 30, the support member 110 of fixed support adapter sleeve 40；Wherein, supporting part
Part 110 is relatively fixed with stator 30, and adapter sleeve 40 is rotatably assorted for rotating shaft 50.
Motor provided in an embodiment of the present invention, is connected using support is fixed with the relatively-stationary support member of stator 30 110
Set 40, realizes the fixation to adapter sleeve 40, due to being placed on stator 30 in adapter sleeve 40 and being rotatably assorted for rotating shaft 50, then real
Show shaft part corresponding with stator 30 in rotating shaft 50 to be supported by adapter sleeve 40, so that the cantilever segment length of rotating shaft 50 is shortened,
The run stability of rotor 20 is improved, the vibration produced in motor operating is reduced.
Meanwhile, motor provided in an embodiment of the present invention is supported using being fixed with the relatively-stationary support member of stator 30 110
Adapter sleeve 40, is easy to fixed operating sleeve 40.Meanwhile, motor provided in an embodiment of the present invention, adapter sleeve 40 realizes countershaft 50
Support, if then using adapter sleeve 40 replace rotating shaft 50 needed for dry support arm, for example, rotating shaft 50 need three support members,
One of support member then is replaced using adapter sleeve 40, then can save the axle being connected needed for the support member that set 40 is replaced
Section, so as to shorten the length of rotating shaft 50, reduces the space taken.
For the shape, structure and set location of support member 110, it is designed according to practical situations, this hair
Bright embodiment is not limited this.
Above-mentioned motor, may be present gap, also can be without gap between stator 30 and adapter sleeve 40.Under normal circumstances, stator
There is gap between 30 and adapter sleeve 40.In order to make full use of the gap, support member 110 is arranged on stator 30 and connection
Between set 40, now, fixed support part 110 for convenience, prioritizing selection support member 110 is fixedly linked with stator 30.
In above-mentioned motor, support member 110 is fixedly linked with stator 30, and adapter sleeve 40 is fixedly linked with support member 110,
Adapter sleeve 40 is rotatably assorted with rotating shaft 50, and rotor 20 is rotatably assorted with rotating shaft 50, then stator 30 and rotor 20 pass through support member
110th, adapter sleeve 40, rotating shaft 50 are realized and are indirectly connected with, compared with the prior art, are reduced and are indirectly connected with required part, then
The axiality of stator 30 and rotor 20 is improved, so as to improve the uniformity of width of air gap, motor is reduced in operation process
In electromagnet pull, and then reduce the noise that motor is produced in operation, improve the run stability of motor.
In order to further optimize above-mentioned technical proposal, above-mentioned adapter sleeve 40, support member 110 and stator 30 are arranged successively,
Specifically, support member 110 is coated at adapter sleeve 40, and stator 30 is coated at support member 110.
In above-mentioned motor, adapter sleeve 40, support member 110 and stator 30 are arranged successively, then further increase adapter sleeve
40th, support member 110 and the axiality of the three of stator 30, further increase the axiality of stator 30 and rotor 20.
For the length of adapter sleeve 40, it is designed according to actual needs.In order to reduce the length of adapter sleeve 40, preferential choosing
The non-bulging end face in support member 110 of end face of above-mentioned front end of the adapter sleeve 40 away from rotating shaft 50 is selected, and adapter sleeve 40 is close
The non-bulging end face in support member 110 of end face of the end of rotating shaft 50.
It is understood that the front end of rotating shaft 50, refers to one end that rotating shaft 50 is connected with rotor 20.The end of rotating shaft 50
End, refers to one end that rotating shaft 50 is not connected with rotor 20, i.e. the end of rotating shaft 50 and the front end of rotating shaft 50 is respectively rotating shaft
50 two ends.
Preferably, support member 110 includes connected the first ring flat-plate and the second ring flat-plate 33, and the second ring flat-plate 33 is located at the first ring
The periphery of plate, the first ring flat-plate is arranged with adapter sleeve 40, then the end face of above-mentioned front end of the adapter sleeve 40 away from rotating shaft 50 it is non-bulging in
The end face of first ring flat-plate, and adapter sleeve 40 is close to the non-bulging end face in the first ring flat-plate of end face of the end of rotating shaft 50.
Further, the end face of above-mentioned adapter sleeve 40 is concordant with the end face of support inner ring.That is the length and branch of adapter sleeve 40
Support the equal length of inner ring.
It is understood that the direction of above-mentioned length is the axial direction of rotating shaft 50.
In above-mentioned motor, support member 110 is fixedly linked with stator 30, and adapter sleeve 40 is fixedly linked with support member 110,
Install and produce to simplify, above-mentioned adapter sleeve 40 and stator 30 form integrative-structure by injection, and support member 110 is by this
Injection is formed.
It is understood that adapter sleeve 40 and stator 30 are placed in a mold, injected plastics material is filled with into mould, waits to note
After the completion of modeling, injected plastics material forms above-mentioned support member 110, i.e., once complete support member 110, stator 30 and adapter sleeve 40
It is fixedly linked, improves production efficiency, is also convenient for production.
Certainly, support member 110, stator 30 and the three of adapter sleeve 40 also may be selected and forms integral knot by other means
Structure, such as directly being assembled using connector, it is not limited to above-described embodiment.
In the motor course of work, adapter sleeve 40 is relatively vulnerable to the influence of rotating shaft 50, in order to strengthen adapter sleeve 40 and supporting part
The stable connection of part 110, the lateral wall of above-mentioned adapter sleeve 40 is provided with the first projection 44；Support member 110 be provided with it is first convex
Play 44 the first grooves being engaged.
When above-mentioned adapter sleeve 40 and stator 30 by injection form integrative-structure, and support member 110 is formed by the injection
When, additionally it is possible to prevent the plastic packaging of bearing holder (housing, cover) 40 from causing rotation with rotating shaft 50 behind the inside of stator 30.
Preferably, in two end faces of adapter sleeve 40, at least one has spacing between the first projection 44.Specifically,
As shown in figure 4, there is pre-determined distance between the raised end face 46 of one of the first projection 44 and adapter sleeve end face 42 adjacent thereto,
I.e. above-mentioned spacing；Have between another raised end face 46 of first projection 44 and adapter sleeve end face 42 adjacent thereto it is default away from
From that is, above-mentioned spacing.Above-mentioned adapter sleeve end face 42 is the end face of adapter sleeve 40.
When above-mentioned adapter sleeve 40 and stator 30 by injection form integrative-structure, and support member 110 is formed by the injection
When, to cause when being molded plastic packaging, two raised end faces 46 include injected plastics material between two end faces 42 of bearing holder (housing, cover) 40,
Adapter sleeve 40 is prevented to be axially moveable in stator 30.
Said structure enhances the mutual position-limiting action between the first groove and the first projection 44, further increases connection
The stable connection of set 40 and support member 110.
Above-mentioned first projection 44 can be one, also can two or more.The number of above-mentioned first projection 44 is more, adapter sleeve 40
Stable connection with support member 110 is higher.Preferably, above-mentioned first projection 44 at least two.Specifically, adjacent two
There is gap between individual first projection 44.
During above-mentioned first projection 44 at least two, the first projection of prioritizing selection 44 is along the circumferentially distributed of adapter sleeve 40.Enter
One step, circumference of first projection 44 along adapter sleeve 40 is uniformly distributed.
For the shape and structure of the first projection 44, it is designed according to actual needs, the embodiment of the present invention is not done to this
Limit.
In order to improve heat dispersion, above-mentioned support member 110 is provided with radiator structure；In order to reduce weight, above-mentioned supporting part
Part 110 is provided with Lightened structure.
For the type of radiator structure and Lightened structure, it is designed according to actual conditions.In order to simplify structure, preferential choosing
It is same structure to select Lightened structure and radiator structure, such as lightening hole, and the lightening hole can be blind hole, or through hole.
Above-mentioned Lightened structure also can web-type structure, you can the whole support member 110 of selection is web-type structure.
When above-mentioned support member 110 is web-type structure, above-mentioned support member 110 includes：First ring flat-plate, the second ring flat-plate
33, connect the web of the first ring flat-plate and the second ring flat-plate 33；Wherein, the thickness of web is respectively less than the first ring flat-plate and the second ring flat-plate 33
Thickness.Above-mentioned thickness refers to the length on the axial direction of rotating shaft 50.
In above-mentioned motor, adapter sleeve 40 is rotatably assorted for rotating shaft 50, for the ease of realizing, prioritizing selection adapter sleeve 40 leads to
Crossing fore bearing 70 is used to be rotatably assorted with rotating shaft 50.Specifically, above-mentioned motor also includes：It is installed on the fore bearing in adapter sleeve 40
70。
In order to realize the installation of fore bearing 70, above-mentioned adapter sleeve 40 is provided with support protrusion 45, support protrusion 45 and fore bearing
70 contacts.Specifically, support protrusion 45 is contacted with the cycle surface 71 of fore bearing 70.
Above-mentioned support protrusion 45 may be provided at the adapter sleeve inwall 41 of adapter sleeve 40, may also be arranged on the end face of adapter sleeve 40
On.
In order to improve support effect, above-mentioned support protrusion 45 is in a ring.Certainly, support protrusion 45 also may be selected to be multiple,
It is uniformly distributed along the circumference of adapter sleeve 40.
In order to improve the compactedness of structure, and realize that above-mentioned rotor 20, which has, to be used for turning to the spacing of fore bearing 70
The rotor joint that axle 50 is arranged, the inner ring end contact of the rotor joint and fore bearing 70.Specifically, such as Fig. 2 and Fig. 3 institutes
Show, the inner ring right side of fore bearing 70 is contacted with the rotor end-face 21 of rotor 20.
In above-mentioned motor, the positioning to fore bearing 70 is realized, the jib-length of rotating shaft 50 is also shortened.
Certainly, above-mentioned fore bearing 70 and rotor 20 also may be selected has gap vertically, it is not limited to above-described embodiment.
The motor provided based on above-described embodiment, the embodiment of the present invention additionally provides a kind of electric machine assembly, the electric machine assembly
Including：Motor 10, and for fixing the fixed component 12 of motor 10；Wherein, above-mentioned motor 10 is the electricity described in above-described embodiment
Machine.
Fixation portions part 12 can be the water drum of washing machine, also be the fixture of other electric equipments, the embodiment of the present invention
This is not limited.
Because above-mentioned motor has above-mentioned technique effect, above-mentioned electric machine assembly has above-mentioned motor, then above-mentioned electric machine assembly
Also there is corresponding technique effect, repeat no more herein.
In above-mentioned electric machine assembly, stator 30 and the fixed component 12 of motor 10 are fixedly linked, and fixed component 12 can be by rotating shaft
50 run through, and can not also be run through by rotating shaft 50.
Preferably, rotating shaft 50 runs through fixed component 12.Specifically, fixed component 12 is used for and rotating shaft 50 by rear bearing 80
It is rotatably assorted, fixed component 12 is fixed with the bearing block 60 used cooperatively with rear bearing 80.
In order to improve compactedness, shorten the length of rotating shaft 50, above-mentioned adapter sleeve 40 is contacted with bearing block 60.Specifically, such as
Shown in Fig. 6.
Install for convenience, above-mentioned bearing block 60 and adapter sleeve 40 are located by connecting by the first location structure；And/or, axle
Bearing 60 and support member 110 are located by connecting by the second location structure.
Specifically, the first location structure includes：First positioning convex 63, the first positioning coordinated with the first positioning convex 63
Hole 43；In bearing block 60 and adapter sleeve 40, one is provided with the first positioning convex 63, and another one is provided with the first positioning hole 43.As schemed
6th, shown in Fig. 7, bearing block 60 is provided with the first positioning convex 63.
Above-mentioned second location structure includes：Second positioning convex, the second positioning hole coordinated with the second positioning convex；Bearing
In seat 60 and support member 110, one is provided with the second positioning convex, and another one is provided with the second positioning hole.
Certainly, the first positioning hole 43 and the second positioning hole are semicircle orifice, and part 110 and adapter sleeve 40 to be supported are assembled
Afterwards, the first positioning hole 43 and the second positioning hole one circular hole of formation, the first positioning convex 63 and the second positioning convex are same
Projection, the projection coordinates with the circular hole, realizes positioning, as shown in Figure 3 and Figure 4.
For the first positioning convex 63, the first positioning hole 43, the second positioning convex, the second positioning hole shapes and sizes,
Selected according to actual needs, the embodiment of the present invention is not limited this.Certainly, also may be selected above-mentioned first location structure,
Second location structure is other types, it is not limited to above-described embodiment.
In order to improve locating effect, when above-mentioned motor 10 includes the first location structure, the first location structure is at least two
It is individual, and along the circumferentially distributed of bearing block 60；When above-mentioned motor 10 includes the second location structure, the second location structure is at least two
It is individual, and along the circumferentially distributed of bearing block 60.
It is understood that when the first location structure includes the first positioning convex 63, coordinating with the first positioning convex 63
During the first positioning hole 43, the first positioning convex 63 at least two, and along the circumferentially distributed of bearing block 60；First positioning hole 43 with
First positioning convex 63 is corresponded.
Above-mentioned bearing block 60 and fixed component 12 are fixedly linked, the connected mode of the two exist it is a variety of, in order to simplify assembling,
Above-mentioned bearing block 60 and fixed component 12 form integrative-structure by injection.
Preferably, above-mentioned support member 110 is fixedly linked with bearing block 60.Because bearing block 60 is fixed on fixed component
12, then the fixation of support member 110 is facilitated, particularly, support member 110 is fixedly linked with stator 30, and adapter sleeve 40, branch
In the case that support part part 110 and stator 30 are arranged successively.
Above-mentioned support member 110 and the connected mode of bearing block 60 exist a variety of, generally select connector and are fixedly linked.Tool
Body, above-mentioned support member 110 is connected through a screw thread part 90 with bearing block 60 and is fixedly linked, the threaded connector 90 be bolt or
Person's screw, i.e. stator 30 are provided with the installation through-hole 34 passed through for threaded connector 90, and bearing block 60 is provided with and threaded connector 90
The screwed hole 64 that screw thread coordinates, as shown in Figure 7.
When support member 110 is working of plastics or other parts more easy to wear, above-mentioned threaded connector 90 coordinates bullet
Property straight pin 91 is used.Specifically, elastic cylindrical pin 91 is coated at threaded connector 90, and elastic cylindrical pin 91 is arranged at support
Part 110.
In order to reduce the weight of support member 110, above-mentioned support member 110 by protrude the installation protuberance of its end face with
Bearing block 60 is fixedly linked.So, support member 110 is not provided with installing the thinner thickness of the part of protuberance, so as to reduce
The weight of support member 110, and then reduce the weight of whole electric machine assembly；Meanwhile, so, it has been also convenient for support member 110
With being installed to it for bearing block 60.
Specifically, above-mentioned installation protuberance includes：Second raised 31 the 3rd projections 32；Second projection 31 is located at support member
110 one end, the 3rd projection 32 is located at the other end of support member 110, and support member 110 is raised in the second projection 31 and the 3rd
The installation through-hole 34 passed through for threaded connector 90 is provided with 32；Bearing block 60 is provided with contiguous block 62 close to one end of stator 30,
Screwed hole 64 of the bearing block 60 provided with installation threaded connector 90 at contiguous block 62, as shown in Figure 3 and Figure 7.
Specifically, bearing block 60 includes bearing block body 61, and above-mentioned contiguous block 62 is arranged on bearing block body 61.
The electric machine assembly provided based on above-described embodiment, the embodiment of the present invention additionally provides a kind of electric equipment, the electrical equipment
Equipment includes electric machine assembly, and the electric machine assembly is the motor described in above-described embodiment.
Because above-mentioned electric machine assembly has above-mentioned technique effect, above-mentioned electric equipment has above-mentioned electric machine assembly, then above-mentioned
Electric equipment also has correspondingly technique effect, repeats no more herein.
Above-mentioned electric equipment can be washing machine, and now fixed component 12 is water drum.Above-mentioned washing machine includes：Housing 11, Gu
Water drum in housing 11, in water drum and rotationally roller 13, pass through the motor that rotating shaft 50 drives roller 13 to rotate
10.One end of rotating shaft 50 is connected with rotor 20, and the other end is connected through water drum with roller 13, so that the power of rotor 20 be transmitted
To roller 13 to realize direct drive, clothing is washed.
Certainly, above-mentioned electric equipment is alternatively the equipment that other need motor 10 to drive, and the embodiment of the present invention is not done to this
Limit.
The foregoing description of the disclosed embodiments, enables those skilled in the art to realize or using the present invention.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and generic principles defined herein can
Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited
It is formed on the embodiments shown herein, and is to fit to consistent with features of novelty with principles disclosed herein most wide
Scope.
Claims (18)
1. a kind of motor, including：Stator (30) and the rotor (20) for being connected with rotating shaft (50)；Characterized in that, also
Including：The stator (30) and the adapter sleeve (40) for being rotatably assorted with the rotating shaft (40) are inside placed on, fixed support is described
Adapter sleeve (40) and with the stator (30) relatively-stationary support member (110).
2. motor according to claim 1, it is characterised in that the support member (110) is located at the adapter sleeve (40)
Between the stator (30), and the support member (110) is fixedly linked with the stator (30).
3. motor according to claim 2, it is characterised in that the adapter sleeve (40), the support member (110) and institute
Stator (30) is stated to be arranged successively.
4. motor according to claim 2, it is characterised in that the adapter sleeve (40) and the stator (30) pass through injection
Integrative-structure is formed, and the support member (110) is formed by the injection.
5. motor according to claim 1, it is characterised in that the lateral wall of the adapter sleeve (40) is raised provided with first
(44)；The support member (110) is provided with the first groove being engaged with described first raised (44).
6. motor according to claim 5, it is characterised in that in two end faces of the adapter sleeve (40), at least one
There is spacing between described first raised (44).
7. motor according to claim 5, it is characterised in that first projection (44) at least two.
8. motor according to claim 1, it is characterised in that the support member (110) is provided with Lightened structure and/or dissipates
Heat structure.
9. the motor according to any one in claim 1-8, it is characterised in that also include：It is installed on the adapter sleeve
(40) fore bearing (70).
10. motor according to claim 9, it is characterised in that the rotor (20), which has, to be used for and the rotating shaft (50)
The rotor joint being arranged, the inner ring end contact of the rotor joint and the fore bearing (70).
11. a kind of electric machine assembly, including：Motor (10), and for fixing the fixed component (12) of the motor (10)；Its feature
It is, the motor (10) is the motor as described in any one in claim 1-10.
12. electric machine assembly according to claim 11, it is characterised in that the fixed component (12) passes through rear bearing (80)
For being rotatably assorted with the rotating shaft (50), the fixed component (12) is fixed with the axle used cooperatively with the rear bearing (80)
Bearing (60).
13. electric machine assembly according to claim 12, it is characterised in that the adapter sleeve (40) and the bearing block (60)
Contact.
14. electric machine assembly according to claim 12, it is characterised in that
The bearing block (60) and the adapter sleeve (40) are located by connecting by the first location structure；
And/or, the bearing block (60) and the support member (110) are located by connecting by the second location structure.
15. electric machine assembly according to claim 14, it is characterised in that
First location structure at least two, and along the circumferentially distributed of the bearing block (60)；
Second location structure at least two, and along the circumferentially distributed of the bearing block (60).
16. electric machine assembly according to claim 12, it is characterised in that the support member (110) and the bearing block
(60) it is fixedly linked.
17. electric machine assembly according to claim 16, it is characterised in that the support member (110) is by protruding its end
The installation protuberance in face is fixedly linked with the bearing block (60).
18. a kind of electric equipment, including electric machine assembly, it is characterised in that the electric machine assembly is as appointed in claim 11-17
Motor described in meaning one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693872.4A CN107248795A (en) | 2017-08-14 | 2017-08-14 | Motor, electric machine assembly and electric equipment |
| PCT/CN2017/119436 WO2019033680A1 (en) | 2017-08-14 | 2017-12-28 | Motor, motor assembly, and electronic appliance apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693872.4A CN107248795A (en) | 2017-08-14 | 2017-08-14 | Motor, electric machine assembly and electric equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107248795A true CN107248795A (en) | 2017-10-13 |
Family
ID=60013163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710693872.4A Pending CN107248795A (en) | 2017-08-14 | 2017-08-14 | Motor, electric machine assembly and electric equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107248795A (en) |
| WO (1) | WO2019033680A1 (en) |
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| CN108642804A (en) * | 2018-07-16 | 2018-10-12 | 珠海格力电器股份有限公司 | stator mounting structure and washing machine |
| WO2019033680A1 (en) * | 2017-08-14 | 2019-02-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor, motor assembly, and electronic appliance apparatus |
| CN109597481A (en) * | 2018-11-16 | 2019-04-09 | Oppo广东移动通信有限公司 | AR virtual portrait method for drafting, device, mobile terminal and storage medium |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019033680A1 (en) | 2019-02-21 |
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