CN104682607A - Rear end cover of motor, integrated motor and washing machine - Google Patents
Rear end cover of motor, integrated motor and washing machine Download PDFInfo
- Publication number
- CN104682607A CN104682607A CN201510104552.1A CN201510104552A CN104682607A CN 104682607 A CN104682607 A CN 104682607A CN 201510104552 A CN201510104552 A CN 201510104552A CN 104682607 A CN104682607 A CN 104682607A
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- China
- Prior art keywords
- motor
- end cover
- controller
- end cap
- circuit board
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention is suitable for the field of motors, and discloses a rear end cover of a motor, an integrated motor and a washing machine. The rear end cover of the motor comprises an end cover body and mounting feet arranged at the periphery of the end cover body, wherein the end cover body comprises a first side end and a second side end which are reversely arranged in the axial direction of the end cover body; clamping grooves for allowing a controller to be clamped and mounted are formed in the first side end in a concave manner; the mounting feet comprise cutting planes facing the clamping grooves, and the cutting planes are positioned between the clamping grooves and the outer edge of the end cover body. According to the rear end cover of the motor disclosed by the invention, the mounting feet do not extend to be arranged in the clamping grooves in a convex manner, so that corner cut is not needed when a single sided board is adopted, a circuit board of the controller can be mounted on the rear end cover of the motor, the wiring requirement of the circuit board of the controller is sufficiently ensured, an avoiding through hole for allowing a speed measuring magnet to penetrate through is formed in an enough space on the circuit board, then an additional speed measurer does not need to be designed on a stator assembly, and the cost of the integrated design of the controller and the motor body is effectively reduced.
Description
Technical field
The invention belongs to machine field, particularly relate to a kind of back end cover for motor, there is the integrated motor of this back end cover for motor and there is the washing machine of this integrated motor.
Background technology
Use in washing machine integrated motor is a kind of New-type electric machine by motor body and controller Integrated design, wherein, controller is generally installed on the rear end cap of motor body, and the installation foot for being connected with washing machine on use in washing machine integrated motor is generally also located at the rear end cap of motor body.
In prior art, installation foot on rear end cap all extends in projection to rear end cap for snapping in the draw-in groove of installation for controller, like this, the circuit board of the controller be arranged on rear end cap is made to need corner cut to dodge installation foot, thus effective wiring area of circuit board is extremely restricted, and due to the space of rear end cap itself just very limited, therefore, make the circuit board after corner cut cannot meet the cabling requirement of controller.For this reason, the solution that those skilled in the art often adopt has following two kinds:
1) circuit board of controller adopts double sided board to replace traditional single sided board, like this, although the cabling requirement of controller circuit board can be met, and, it can cause rolling up of use in washing machine integrated motor cost, does not meet the low cost development trend of product.
2) circuit board of controller adopts single sided board, because circuit board needs corner cut to dodge installation foot in the program, therefore, can make circuit board does not have space carry out reserved pass for the magnet that tests the speed (this magnet that tests the speed tests the speed for coordinating with the Hall element on circuit board) be arranged in rotating shaft dodge through hole, and in order to obtain feedback speed signal, velometer is often separately set on the field frame assembly of controller outside by those skilled in the art, like this, make the overall construction design more complicated of use in washing machine integrated motor, thus also can cause the increase of use in washing machine integrated motor cost.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide back end cover for motor, integrated motor and washing machine, which solve the technical problem that existing use in washing machine integrated motor cost is high.
For achieving the above object, the technical solution used in the present invention is: back end cover for motor, comprise end cap body and the installation foot being located at described end cap body peripheral, described end cap body axially has along it the first side and the second side that oppositely arrange, described first side is arranged with the draw-in groove snapping in installation for controller, described installation foot has the section towards described draw-in groove, and described section is between described draw-in groove and the outward flange of described end cap body.
Preferably, described installation foot is provided with and inserts the jack connected and the open slot running through setting along described section towards described jack for erection column.
Preferably, described open slot is less than described installation foot along the axially extended length of described end cap body along the axially extended length of described end cap body, and the end away from described second side of described installation foot is located at by described open slot.
Preferably, the gabarit of described installation foot is enclosed by C shape cambered surface and described section and is formed.
Preferably, described section is concordant with the madial wall of its close described draw-in groove; Or described section is between the madial wall and the outward flange of described end cap body of its close described draw-in groove.
Preferably, also reinforcement is connected with between described installation foot and described end cap body.
Further, present invention also offers integrated motor, it controller comprising motor body and be located at described motor body one end, described motor body has above-mentioned back end cover for motor, and described controller is installed in the described draw-in groove of described back end cover for motor.
Particularly, described controller comprises circuit board and protective cover, and described circuit board along described end cap body axially between described end cap body and described protective cover.
Preferably, described controller also comprises the radiator be installed on described circuit board, described protective cover runs through the louvre being provided with and arranging with described radiator contraposition, described radiator in described louvre, wear convex being exposed to described protective cover back to the sidepiece of described circuit board.
Further, present invention also offers washing machine, it comprises body and above-mentioned integrated motor, and described body is provided with erection column, and described integrated motor is fastenedly connected described erection column by described installation foot.
Back end cover for motor provided by the invention, integrated motor and washing machine, by the side towards draw-in groove of installation foot is set to section, and make section between draw-in groove and the outward flange of end cap body, thus installation foot can not be extended be convexly equipped in draw-in groove, increase effectively the inner space of draw-in groove.Like this, make the circuit board of controller not need corner cut setting also can be installed on motor rear end when adopting single sided board to cover, fully ensure that the cabling requirement of the circuit board of controller, and make circuit board has that enough spatial placements pass for the magnet that tests the speed dodges through hole, and then do not need additional designs velometer on field frame assembly, effectively reduce the cost by controller and motor body Integrated design.
Further, it by arranging open slot on installation foot, ensure that the installation foot after arranging section still can coordinate with erection column columniform on washing machine, ensure that integrated motor is arranged on the reliability on washing machine, namely it can under the prerequisite not changing integrated motor installation dimension on washing machine, achieve the installation of controller on motor body, optimize the mounting structure of controller and motor body, reduce the improving cost of product dramatically.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the back end cover for motor that the embodiment of the present invention provides;
Fig. 2 is the schematic top plan view of the back end cover for motor that the embodiment of the present invention provides;
Fig. 3 is the assembling plan view of the back end cover for motor that provides of the embodiment of the present invention and circuit board;
Fig. 4 is the decomposing schematic representation of the integrated motor that the embodiment of the present invention provides;
Fig. 5 is the solid assembling schematic diagram of the integrated motor that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
It should be noted that, when element is called as on " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is known as " connection " another element, it can be directly connect another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower, the top in the present embodiment, end, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As shown in Figures 1 to 3, the back end cover for motor 1 that the embodiment of the present invention provides, comprise end cap body 11 and the installation foot 12 being convexly equipped in end cap body 11 periphery, end cap body 11 axially has along it the first side 111 and the second side 112 oppositely arranged, first side 111 is arranged with the draw-in groove 113 snapping in installation for controller 2, installation foot 12 has the section 121 towards draw-in groove 113, and section 121 is between draw-in groove 113 and the outward flange of end cap body 11.Because installation foot 12 does not have extension to be convexly equipped in draw-in groove 113, therefore, the inner space of draw-in groove 113 can be made under the prerequisite that back end cover for motor 1 build is constant to maximize, like this, the adoptable circuit board 21 of controller 2 is maximized, thus make the circuit board 21 of controller 2 not need corner cut setting also can realize the installation on back end cover for motor 1 when adopting single sided board, fully ensure that the cabling requirement of the circuit board 21 of controller 2, and make circuit board 21 has that enough spatial placements pass for the magnet 1024 that tests the speed dodges through hole 212, and then do not need additional designs velometer on field frame assembly 101, effectively reduce the cost of controller 2 with motor body 100 Integrated design.
Preferably, as shown in Figure 1, section 121 is concordant with the madial wall 1131 of its close draw-in groove 113, the madial wall 1131 of the draw-in groove 113 that namely section 121 is close with it is in same plane, like this, installation foot 12 is made not have extension to be convexly equipped in draw-in groove 113, in addition, it is under effectively avoiding installation foot 12 pairs of controllers 2 to install the prerequisite producing interference on back end cover for motor 1, also can make back end cover for motor 1 relatively simple for structure, be easy to manufacture, and be beneficial to and ensure the structural strength of installation foot 12.Of course, in embody rule, the madial wall 1131 of the draw-in groove 113 that section 121 is close with it also can not in same plane, and make section 121 between the madial wall 1131 and the outward flange of end cap body 11 of its close draw-in groove 113, it also can make installation foot 12 not have extension to be convexly equipped in draw-in groove 113, thus also can effectively avoid the installation of installation foot 12 pairs of controllers 2 on back end cover for motor 1 to produce interference, just section 121 is established the closer to the outward flange of end cap body 11, also larger to the design of installation foot 12, manufacture difficulty.
Preferably, as shown in Figures 1 to 3, installation foot 12 is provided with and inserts the jack 122 connected and the open slot 123 running through setting along section 121 towards jack 122 for erection column (not shown).The setting of jack 122, is mainly used in carrying out being connected to realize the installation of integrated motor on washing machine with erection column on washing machine and fixes.The setting of open slot 123, jack 122 can be made to have certain expansivity, namely installation foot 12 has good deformation behavior at open slot 123 place, like this, although section 121 be arranged so that the interior exterior feature of jack 122 is less than the gabarit of erection column, but the expansivity of jack 122, makes erection column still can insert easily in jack 122; And when erection column card inserts in after in jack 122, the elastic-restoring force of installation foot 12 makes the inwall of jack 122 can fit tightly on the outer wall of erection column, thus ensure that the solid and reliable property that installation foot 12 is connected with erection column.The present embodiment, by the setting of open slot 123, the installation dimension of integrated motor on washing machine can be made not change, and namely the size of erection column does not change, the relative position of erection column when having multiple between each erection column also do not change, and improves the versatility of back end cover for motor 1.
Preferably, as shown in Figure 1 and Figure 5, open slot 123 is less than installation foot 12 along the axially extended length of end cap body 11 along the axially extended length of end cap body 11, the end away from the second side 112 of installation foot 12 is located at by open slot 123, open slot 123 and draw-in groove 113 have certain spacing along the axis of end cap body 11, like this, both realize erection column by open slot 123 and be connected with the rapid card of jack 122 is slotting, the impact of open slot 123 on installation foot 12 structural strength can be reduced again; Simultaneously, owing to there is certain axial spacing between open slot 123 and draw-in groove 113, and controller 2 to be installed on back end cover for motor 1 after controller 2 along end cap body 11 axially between end cap body 11 and draw-in groove 113, therefore the part making erection column insert rear distraction installation foot 12 in jack 122 can not produce interference to the installation of controller 2 on back end cover for motor 1.
Preferably, the gabarit of installation foot 12 is enclosed by C shape cambered surface and section 121 and is formed, and namely installation foot 12 is the equal of adopt section 121 to excise remaining part by a cylinder.Particularly, erection column is column, and jack 122 is cylindrical hole, and like this, the gabarit of installation foot 12 is enclosed by C shape cambered surface and section 121 and formed, and can be beneficial to the uniformity ensureing installation foot 12 wall thickness, and its structure simple, be easy to manufacture.
Preferably, as depicted in figs. 1 and 2, end cap body 11 has the first outward flange 114 and the second outward flange 115 be parallel to each other, installation foot 12 is provided with at least two, and each installation foot 12 is respectively along the first outward flange 114 and the outwards projection of the second outward flange 115, like this, be beneficial to and ensure that integrated motor is installed on erection column by equilibrium of forces.In the present embodiment, installation foot 12 is provided with two, and two installation feet 12 are symmetrically set in the first outward flange 114 place and the second outward flange 115 place.Of course, in embody rule, the setting of installation foot 12 also can be other numerical value, as four etc.
Preferably, as shown in Figure 1, between installation foot 12 and end cap body 11, be also connected with reinforcement 13, like this, the connection reliability between installation foot 12 and end cap body 11 can be improved, prevent fractureing easily of installation foot 12.
Preferably, back end cover for motor 1 is by the one-body molded setting of mould, namely installation foot 12, end cap body 11, reinforcement 13 are formed in one structure, like this, in a particular application, only need to design corresponding mould, the quick manufacture that can realize back end cover for motor 1 is shaping, its manufacture process is simple, the dimensional accuracy at each position is high on back end cover for motor 1, is beneficial to the production in enormous quantities manufacture of back end cover for motor 1.
Further, as seen in figures 3-5, the embodiment of the present invention additionally provides integrated motor, it controller 2 comprising motor body 100 and be located at motor body 100 one end, motor body 100 has above-mentioned back end cover for motor 1, and controller 2 is installed in the draw-in groove 113 of back end cover for motor 1.The integrated motor that the embodiment of the present invention provides, be preferably three phase variable frequency integrated motor, it is owing to have employed above-mentioned back end cover for motor 1, therefore, can not changing back end cover for motor 1 body size, do not change integrated motor installation dimension, do not change controller 2 circuit board 21 specification (circuit board 21 adopts single sided board arrange and do not need corner cut to arrange) prerequisite under, achieve the installation of controller 2 on motor body 100, optimize controller 2 and the mounting structure of motor body 100, reduce the cost of integrated motor.
Particularly, as shown in Figure 4 and Figure 5, controller 2 comprises circuit board 21 and protective cover 22, and circuit board 21 along end cap body 11 axially between end cap body 11 and protective cover 22.Protective cover 22 preferably adopts waterproof material to make, it can prevent directly exposing of circuit board 21, like this, ensure that the electrical safety that controller 2 uses on the one hand, can prevent the impurity such as dust, moisture from attacking on the electronic devices and components of circuit board 21 on the other hand, effectively achieve the protection to circuit board 21, ensure that the useful life of controller 2.The support column 116 for support circuit plate 21 is convexly equipped with in draw-in groove 113, circuit board 21 is installed on support column 116 by screw fastening, the setting of support column 116, forms an air layer between can making bottom circuit board 21 and draw-in groove 113, is beneficial to the heat radiation of circuit board 21.
Particularly, as seen in figures 3-5, circuit board 21 is provided with Hall element 211, motor body 100 specifically also comprises field frame assembly 101, be arranged in the rotor assembly 102 and front end housing 103 etc. in field frame assembly 101, the stator winding 1012 that field frame assembly 101 comprises stator core 1011 and is located on stator core 1011, rotor assembly 102 comprises rotor core 1021, be located at the rotor windings 1022 on rotor core 1021, be arranged in the rotating shaft 1023 in rotor core 1021 and be located at rotating shaft 1023 one end for coordinating the magnet 1024 that tests the speed tested the speed with Hall element 211 on circuit board 21, the center position of circuit board 21 run through be provided with that magnet 1024 wears for testing the speed dodge through hole 212, the center position of end cap body 11 axially run through be provided with wear for rotating shaft 1023 turn hole 117.In the present embodiment, circuit board 21 is single sided board, due to the entire area comparatively large (not needing corner cut to arrange) of circuit board 21, therefore, make still can meet cabling requirement after through hole 212 is dodged in setting on circuit board 21, avoid and need to occur in the outer situation additionally arranging velometer of controller 2.
Preferably, control as shown in Figure 4 and Figure 5, device 2 processed also comprises the radiator 23 be installed on circuit board 21, protective cover 22 runs through the louvre 221 being provided with and arranging with radiator 23 contraposition, radiator 23 in louvre 221, wear convex being exposed to protective cover 22 back to the sidepiece of circuit board 21.Radiator 23 is for outwards dispelling the heat the heat on circuit board 21 in time, on protective cover 22, the setting of louvre 221 can prevent protective cover 22 on the impact of radiator 23 radiating effect, like this, effectively the heat Quick diffusing produced in circuit board 21 course of work can be gone out by the thermolysis of radiator 23, effectively ensure that the radiating effect of circuit board 21, thus the phenomenon that can prevent from circuit board 21 from causing because working temperature is too high shortening useful life occurs.
Preferably, the side back to circuit board 21 of radiator 23 is convexly equipped with several spaced radiating fins, and radiating fin wears convex being exposed to protective cover 22 in louvre 221.The setting of radiating fin, can improve the contact area of radiator 23 and its surrounding air dramatically, thus improves the heat exchange effect of radiator 23 and its surrounding air.
The integrated motor that the embodiment of the present invention provides, by the architecture advances to back end cover for motor 1, make controller 2 circuit board 21 be arranged on back end cover for motor 1 dodge installation foot 12 without the need to corner cut, thus add effective wiring area of circuit board 21, reduce the cost of integrated motor.In addition, it, by the setting of installation foot 12 upper shed groove 123, ensure that the installation foot 12 after arranging section 121 can realize assembling with erection column cylindrical on washing machine and coordinates, and ensure that integrated motor is arranged on feasibility on washing machine and reliability.
Further, the embodiment of the present invention additionally provides washing machine, and it comprises body (not shown) and above-mentioned integrated motor, is provided with erection column (not shown) in body, and integrated motor is fastenedly connected erection column by installation foot 12.Erection column is provided with at least two, and the quantity of installation foot 12 is identical with the quantity of erection column.The washing machine that the embodiment of the present invention provides, be preferably roller washing machine, it is owing to have employed above-mentioned integrated motor, therefore, both the cost of integrated motor had been reduced, do not need again to change the installation dimension of integrated motor on washing machine, decrease the improving cost of product, improve the synthesized competitiveness of washing machine.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. back end cover for motor, comprise end cap body and the installation foot being located at described end cap body peripheral, described end cap body axially has along it the first side and the second side that oppositely arrange, described first side is arranged with the draw-in groove snapping in installation for controller, it is characterized in that: described installation foot has the section towards described draw-in groove, and described section is between described draw-in groove and the outward flange of described end cap body.
2. back end cover for motor as claimed in claim 1, is characterized in that: described installation foot is provided with and inserts the jack connected and the open slot running through setting along described section towards described jack for erection column.
3. back end cover for motor as claimed in claim 2, it is characterized in that: described open slot is less than described installation foot along the axially extended length of described end cap body along the axially extended length of described end cap body, and the end away from described second side of described installation foot is located at by described open slot.
4. the back end cover for motor as described in any one of claims 1 to 3, is characterized in that: described section is concordant with the madial wall of its close described draw-in groove; Or described section is between the madial wall and the outward flange of described end cap body of its close described draw-in groove.
5. the back end cover for motor as described in any one of claims 1 to 3, is characterized in that: the gabarit of described installation foot is enclosed by C shape cambered surface and described section and formed.
6. the back end cover for motor as described in any one of claims 1 to 3, is characterized in that: be also connected with reinforcement between described installation foot and described end cap body.
7. integrated motor, comprise motor body and the controller being located at described motor body one end, it is characterized in that: described motor body has the back end cover for motor as described in any one of claim 1 to 6, described controller is installed in the described draw-in groove of described back end cover for motor.
8. integrated motor as claimed in claim 7, is characterized in that: described controller comprises circuit board and protective cover, and described circuit board along described end cap body axially between described end cap body and described protective cover.
9. integrated motor as claimed in claim 8, it is characterized in that: described controller also comprises the radiator be installed on described circuit board, described protective cover runs through the louvre being provided with and arranging with described radiator contraposition, described radiator in described louvre, wear convex being exposed to described protective cover back to the sidepiece of described circuit board.
10. washing machine, comprises body, it is characterized in that: also comprise the integrated motor as described in any one of claim 7 to 9, and described body is provided with erection column, and described integrated motor is fastenedly connected described erection column by described installation foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510104552.1A CN104682607A (en) | 2015-03-10 | 2015-03-10 | Rear end cover of motor, integrated motor and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510104552.1A CN104682607A (en) | 2015-03-10 | 2015-03-10 | Rear end cover of motor, integrated motor and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104682607A true CN104682607A (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510104552.1A Pending CN104682607A (en) | 2015-03-10 | 2015-03-10 | Rear end cover of motor, integrated motor and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104682607A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656251A (en) * | 2016-03-28 | 2016-06-08 | 佛山市威灵洗涤电机制造有限公司 | Motor assembly and washing machine |
| CN106253572A (en) * | 2016-07-28 | 2016-12-21 | 佛山市威灵洗涤电机制造有限公司 | Household electrical appliance |
| CN108649753A (en) * | 2018-06-06 | 2018-10-12 | 杭州志驱传动技术有限公司 | Integrated controller |
| CN112531946A (en) * | 2019-09-17 | 2021-03-19 | 佛山市威灵洗涤电机制造有限公司 | Motor and washing machine |
| CN112888206A (en) * | 2019-11-29 | 2021-06-01 | 佛山市威灵洗涤电机制造有限公司 | Motor controller, motor and electrical equipment |
| WO2022057130A1 (en) * | 2020-09-15 | 2022-03-24 | 佛山市威灵洗涤电机制造有限公司 | Motor and washing machine |
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| JPH11319377A (en) * | 1998-05-21 | 1999-11-24 | Matsushita Electric Ind Co Ltd | Washing machine |
| CN102437670A (en) * | 2011-12-16 | 2012-05-02 | 深圳航天微电机有限公司 | Brushless motor used for roller drive of drum type washing machine and drum type washing machine |
| CN202721563U (en) * | 2012-08-20 | 2013-02-06 | 常州新亚电机有限公司 | Motor end cap and controller assembly |
| CN203384069U (en) * | 2013-07-17 | 2014-01-08 | 中山大洋电机股份有限公司 | Induced draft fan |
| CN104158333A (en) * | 2014-07-29 | 2014-11-19 | 佛山市威灵洗涤电机制造有限公司 | Motor end cover as well as integrated motor and split type motor both adopting same |
| CN104319949A (en) * | 2014-10-30 | 2015-01-28 | 常州东本驱动技术有限公司 | Integrated motor and controller assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11319377A (en) * | 1998-05-21 | 1999-11-24 | Matsushita Electric Ind Co Ltd | Washing machine |
| CN102437670A (en) * | 2011-12-16 | 2012-05-02 | 深圳航天微电机有限公司 | Brushless motor used for roller drive of drum type washing machine and drum type washing machine |
| CN202721563U (en) * | 2012-08-20 | 2013-02-06 | 常州新亚电机有限公司 | Motor end cap and controller assembly |
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| CN104158333A (en) * | 2014-07-29 | 2014-11-19 | 佛山市威灵洗涤电机制造有限公司 | Motor end cover as well as integrated motor and split type motor both adopting same |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656251A (en) * | 2016-03-28 | 2016-06-08 | 佛山市威灵洗涤电机制造有限公司 | Motor assembly and washing machine |
| CN106253572A (en) * | 2016-07-28 | 2016-12-21 | 佛山市威灵洗涤电机制造有限公司 | Household electrical appliance |
| CN108649753A (en) * | 2018-06-06 | 2018-10-12 | 杭州志驱传动技术有限公司 | Integrated controller |
| CN112531946A (en) * | 2019-09-17 | 2021-03-19 | 佛山市威灵洗涤电机制造有限公司 | Motor and washing machine |
| CN112888206A (en) * | 2019-11-29 | 2021-06-01 | 佛山市威灵洗涤电机制造有限公司 | Motor controller, motor and electrical equipment |
| CN112888206B (en) * | 2019-11-29 | 2022-08-26 | 佛山市威灵洗涤电机制造有限公司 | Motor controller, motor and electrical equipment |
| WO2022057130A1 (en) * | 2020-09-15 | 2022-03-24 | 佛山市威灵洗涤电机制造有限公司 | Motor and washing machine |
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Application publication date: 20150603 |