CN209200867U - Motor for washer and washing machine - Google Patents
Motor for washer and washing machine Download PDFInfo
- Publication number
- CN209200867U CN209200867U CN201821961886.6U CN201821961886U CN209200867U CN 209200867 U CN209200867 U CN 209200867U CN 201821961886 U CN201821961886 U CN 201821961886U CN 209200867 U CN209200867 U CN 209200867U
- Authority
- CN
- China
- Prior art keywords
- motor
- reactor
- washer
- filter reactor
- washing machine
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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.)
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Links
- 238000005406 washing Methods 0.000 title claims abstract description 34
- 238000004804 winding Methods 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000012212 insulator Substances 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model relates to motor for washer and washing machine.A kind of motor for washer includes stator module (1), rotor assembly (2) and motor housing, stator module (1) includes stator core, winding and the insulator for making stator core and winding insulation, rotor assembly (2) includes rotor, shaft and bearing, and stator module (1) and rotor assembly (2) are at least partially disposed in motor housing.According to the utility model, motor for washer further includes the filter reactor (6) being mounted on motor housing.By the way that filter reactor is mounted on motor housing, reduce the cost of washing machine producer and improves production efficiency, to improve the competitiveness of motor for washer.
Description
Technical field
The utility model relates to washing machine field more particularly to a kind of driving motors especially suitable for variable-frequency washing machine.
Background technique
Washing machine has actually entered huge numbers of families as common household electrical appliance.Variable-frequency washing machine due to have energy conservation,
The features such as super low noise, variable water flow, high dehydrating speed and be concerned.In variable-frequency washing machine, generally by means of frequency converter
The rotational speed regulation of motor for washer (typically, for brshless DC motor) is realized, to adapt to the different working modes of washing machine.
To guarantee variable-frequency washing machine preferably power factor and electromagnetism anti-interference ability, filter reactor is housed in washing machine internal,
It is serially connected on the firewire between host computer and motor.Different from the small reactor in circuit for controlling motor, this filter reactance
Device is not appropriate for being integrated in the control circuit board of motor since volume is larger.
Therefore, in traditional variable-frequency washing machine, filter reactor is typically secured on the casing inner wall of washing machine or pedestal
On.For example, CN202881701U, which discloses a kind of DD, directly drives variable-frequency washing machine, wherein driver and reactor are respectively in motor
Two sides are installed on washing machine pedestal upper end.In addition, CN205917486U discloses the driver and reactor of a kind of washing machine
Fixed structure, wherein driver is fixedly installed on the bottom for the clutch being connected to the motor, and reactor is fixedly installed in driving
The bottom of device.
The conventional mounting mode of filter reactor causes washing machine producer to need to purchase motor and filter reactor respectively, so
The two is assembled in washing machine respectively afterwards.For the washing machine product for being mass produced and selling, this considerably increases
The Parts Purchasing and management cost and machine assembly cost of washing machine producer.
CN206379888U discloses a kind of frequency converter of use in washing machine, and wherein filter reactor is integrated in frequency converter mainboard
On main power circuit in.However, the frequency converter volume for being integrated with filter reactor is larger, motor for washer can not be integrated into
In.Therefore, washing machine producer there is still a need for buying motor respectively and is integrated with the frequency converter of filter reactor.
Utility model content
The utility model be in view of the foregoing background and make, and it is an object of the present invention to provide a kind of novel motor for washer
To reduce the cost of washing machine producer.
The first aspect of the utility model is related to a kind of motor for washer comprising stator module, rotor assembly and motor
Shell, the stator module include stator core, winding and the insulator for making stator core and winding insulation, the rotor assembly
Including rotor, shaft and bearing, the stator module and the rotor assembly are at least partially disposed in the motor housing,
The motor for washer further includes the filter reactor being mounted on the motor housing.
Further, the motor for washer can also be integrated with frequency converter.
Further, the filter reactor is mounted on the outer wall or inner wall of the motor housing.
Further, the motor housing may include the drive end bearing bracket and rear end cap for being used to support the rotor assembly, described
Filter reactor is mountable on the drive end bearing bracket or the rear end cap.
Further, the motor housing may include cylindric central shell, and the filter reactor is mountable in institute
It states on central shell.
Further, it may be provided with reactor support on the drive end bearing bracket or the rear end cap or on the central shell
Seat and reactor mounting hole.Correspondingly, the filter reactor can have motor corresponding with the reactor support base to cooperate
Portion and fastening part corresponding with the reactor mounting hole.
Further, the reactor mounting hole can be threaded hole, and the fastening part on the filter reactor can
To be through-hole, the filter reactor can be fixed to by passing through fastening screw and the through-hole is tightened on the threaded hole
On the motor housing.
The second aspect of the utility model is related to a kind of washing machine comprising motor for washer as described above.
According to the utility model, by the way that filter reactor is installed on motor housing, reduce washing machine producer at
This simultaneously improves production efficiency, to improve the competitiveness of motor for washer.In addition, being integrated in compared to by filter reactor
On frequency converter mainboard, no need to increase the sizes of frequency converter for motor for washer according to the present utility model, to facilitate frequency conversion
Device is assembled on washing machine, can also be integrated into frequency converter in motor for washer together with filter reactor.
Detailed description of the invention
The exemplary embodiment of the utility model is described with reference to the drawings, in which:
Fig. 1 is the overall structure diagram of the motor for washer of first embodiment according to the present utility model；
Fig. 2 is the decomposition diagram of the filter reactor mounting structure in Fig. 1；
Fig. 3 is the overall structure diagram of the motor for washer of second embodiment according to the present utility model；
Fig. 4 is the decomposition diagram of the filter reactor mounting structure in Fig. 3；
Fig. 5 is the overall structure diagram of the motor for washer of 3rd embodiment according to the present utility model；
Fig. 6 is the overall structure diagram of the motor for washer of fourth embodiment according to the present utility model.
All attached drawings are all only schematical, and are not necessarily been drawn to scale, and furthermore they have been only illustrated as illustrating
The utility model and must those of part, other parts be omitted or only refer to.
Specific embodiment
The technical solution of the utility model is described in detail below in conjunction with attached drawing.
Fig. 1 and Fig. 2 schematically shows the motor for washer and its filter reactance of first embodiment according to the present utility model
Device mounting structure.In this embodiment, motor for washer include stator module 1, rotor assembly 2, central shell 3, drive end bearing bracket 4,
Rear end cap 5 and filter reactor 6.According to a kind of embodiment, motor for washer may also include frequency converter not shown in the figure.
Stator module 1 includes stator core, winding and the insulator for making stator core and winding insulation, further includes and winding
Connected lead-out wire etc..Rotor assembly 2 includes permanent magnet, shaft, bearing etc..The specific structure of stator module 1 and rotor assembly 2
It is it is known in the art that there is omitted herein its detailed description.Central shell 3, drive end bearing bracket 4 and rear end cap 5 are constituted outside motor together
Shell, wherein for central shell 3 in substantially cylindric, drive end bearing bracket 4 and rear end cap 5 are respectively fixed to the axial ends of central shell 3.
Stator module 1 and rotor assembly 2 are at least partially disposed in the motor housing formed in this way.The shaft of rotor assembly 2 via
Bearing is rotatably supported on drive end bearing bracket 4 and rear end cap 5, and is passed through the center through hole formed on drive end bearing bracket 4 and stretched out, with driving
The roller or impeller of washing machine.
It should be noted that for the motor exposed for iron core, it can also be not provided with central shell 3, and by drive end bearing bracket 4
It is affixed directly on stator core with rear end cap 5.In addition, the shaft of rotor assembly 2 both can be with the roller of direct driven washing machine
Or impeller can also be connected to constitute direct driving motor by the roller or impeller of retarder or tape handler and washing machine.
In Fig. 1 and first embodiment shown in Fig. 2, filter reactor 6 is mounted on rear end cap 5.More specifically, rear
Reactor interconnecting piece is provided on the outer wall of end cap 5, which includes reactor support base 5-1 and reactor installation
Hole 5-2.Correspondingly, filter reactor 6 has motor auxiliary section 6-1 and fastening part 6-2.In the first embodiment, rear end cap 5
Reactor mounting hole 5-2 is threaded hole, and the fastening part 6-2 of filter reactor 6 is through-hole.When installing filter reactor 6, first
The motor auxiliary section 6-1 of filter reactor 6 is sticked on the reactor support base 5-1 of rear end cap 5, and makes filter reactor 6
Fastening part 6-2 be aligned with the reactor mounting hole 5-2 of rear end cap 5.Then, fastening screw is passed through and constitutes fastening part 6-2's
Through-hole is simultaneously tightened on the threaded hole for constituting reactor mounting hole 5-2, and thus filter reactor 6 is fixed on rear end cap 5.
In other embodiment, the reactor mounting hole 5-2 of rear end cap 5 is also possible to the through-hole of not set screw thread,
In this case, filter reactor 6 is fixed on rear end cap 5 by means of fastening bolt and fastening nut.In addition, can also
Filter reactor 6 to be installed on rear end cap 5 using the connection structure of other forms, as long as can be realized reliable connection
?.For example, can be snapped connection or other detachable connection methods using push type, or can not using welding, bonding etc.
The connection type of disassembly.
Fig. 3 and Fig. 4 schematically shows the motor for washer and its filter reactance of second embodiment according to the present utility model
Device mounting structure.Second embodiment is that the installation position of filter reactor 6 is different from the main distinction of first embodiment.Specifically
For, in a second embodiment, filter reactor 6 is installed on central shell 3.It is similar with the rear end cap 5 in first embodiment,
Reactor support base 3-1 and reactor mounting hole 3-2 are provided on the outer wall of central shell 3 in a second embodiment.Second
Filter reactor 6 in embodiment is identical as 6 structure of filter reactor in first embodiment, have motor auxiliary section 6-1 and
Fastening part 6-2.Similarly, filter reactor 6 can be installed to by central shell 3 using the connection structure of any appropriate form
On, as long as can be realized reliable connection.
Fig. 5 schematically shows the overall structure of the motor for washer of 3rd embodiment according to the present utility model.Third is real
Apply example and first embodiment the difference is that, filter reactor 6 is installed on the inner wall of rear end cap 5 rather than its outer wall
On.
Fig. 6 schematically shows the overall structure of the motor for washer of fourth embodiment according to the present utility model.4th is real
It applies example and is that the installation position of filter reactor 6 is different from the main distinction of first embodiment.Specifically, in fourth embodiment
In, filter reactor 6 is installed on the inner wall of drive end bearing bracket 4.
Although in other embodiment, filter reactor 6 can also be installed in addition, not shown in figures
On to the outer wall of drive end bearing bracket 4 or it is installed on the inner wall of central shell 3.
Filter reactor is installed to the line for being convenient for filter reactor and AC power source on the outer wall of motor housing.It is another
Filter reactor is installed to the assembly that can be avoided on the inner wall of motor housing being installed to motor on washing machine by aspect
Filter reactor is bumped in journey and leads to that it falls off or connectivity robustness is deteriorated, and can be further using inside motor
Space also facilitates transport, storage of motor etc..
Above-mentioned various embodiments according to the present utility model, filter reactor 6 are installed to the center for constituting motor housing
On shell 3, drive end bearing bracket 4 or rear end cap 5.With the conventional mounting mode being installed to filter reactor in washer cabinet or pedestal
It compares, washing machine producer eliminates the process for installing filter reactor without in addition buying filter reactor.Therefore, right
Production efficiency is reduced costs and improved for washing machine producer, to improve the competitiveness of motor for washer.
In the embodiment shown in Fig. 1-6, the radial outside of rotor assembly 2 is arranged in the stator module 1 of motor for washer.
However, the utility model is not limited thereto.The utility model can be applied equally to rotor assembly 2 and be arranged in stator module 1
The external-rotor motor of radial outside.
Illustrative examples with reference to more than are made that clear, complete explanation, this field skill to the utility model
Art personnel are not it should be understood that in the case where departing from the spirit and scope of the utility model, by disclosed technology
The modification of scheme is contemplated that various other embodiments.These embodiments be to be understood as falling in the utility model based on
Within the scope of determined by claim and its any equivalent technical solutions.
Claims (10)
1. a kind of motor for washer, including stator module (1), rotor assembly (2) and motor housing, stator module (1) packet
Include stator core, winding and the insulator for making stator core and winding insulation, the rotor assembly (2) include rotor, shaft and
Bearing, the stator module (1) and the rotor assembly (2) are at least partially disposed in the motor housing, and feature exists
In the motor for washer further includes the filter reactor (6) being mounted on the motor housing.
2. motor for washer according to claim 1, which is characterized in that the motor for washer is also integrated with frequency converter.
3. motor for washer according to claim 1, which is characterized in that the filter reactor (6) is mounted on the electricity
On the outer wall or inner wall of machine shell.
4. motor for washer according to any one of claim 1 to 3, which is characterized in that the motor housing includes using
In the drive end bearing bracket (4) and rear end cap (5) that support the rotor assembly, the filter reactor (6) is mounted on the drive end bearing bracket (4)
Or on the rear end cap (5).
5. motor for washer according to any one of claim 1 to 3, which is characterized in that the motor housing includes circle
The central shell (3) of tubular, the filter reactor (6) are mounted on the central shell (3).
6. motor for washer according to claim 4, which is characterized in that on the drive end bearing bracket (4) or the rear end cap (5)
It is provided with reactor support base (5-1) and reactor mounting hole (5-2).
7. motor for washer according to claim 5, which is characterized in that be provided with reactor on the center shell (3)
Support base (3-1) and reactor mounting hole (3-2).
8. motor for washer according to claim 6 or 7, which is characterized in that the filter reactor (6) have with it is described
The corresponding motor auxiliary section (6-1) of reactor support base and fastening part (6-2) corresponding with the reactor mounting hole.
9. motor for washer according to claim 8, which is characterized in that the reactor mounting hole is threaded hole, described
The fastening part (6-2) on filter reactor (6) is through-hole, and the filter reactor (6) is by passing through institute for fastening screw
Through-hole is stated to be tightened on the threaded hole and be fixed on the motor housing.
10. a kind of washing machine, it is characterised in that including motor for washer according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961886.6U CN209200867U (en) | 2018-11-27 | 2018-11-27 | Motor for washer and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961886.6U CN209200867U (en) | 2018-11-27 | 2018-11-27 | Motor for washer and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200867U true CN209200867U (en) | 2019-08-02 |
Family
ID=67426265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821961886.6U Active CN209200867U (en) | 2018-11-27 | 2018-11-27 | Motor for washer and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023007626A (en) * | 2021-07-02 | 2023-01-19 | コアレスモータ株式会社 | coreless motor |
-
2018
- 2018-11-27 CN CN201821961886.6U patent/CN209200867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023007626A (en) * | 2021-07-02 | 2023-01-19 | コアレスモータ株式会社 | coreless motor |
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| GR01 | Patent grant |