Stator assembly, motor and clothes processing device

Abstract

The utility model provides a stator assembly, a motor and a clothes processing device. The stator assembly comprises a stator assembly; the packaging part comprises a packaging body, a supporting boss and a first mounting column, the stator assembly is packaged in the packaging body, the supporting boss and the first mounting column are arranged on the outer side of the packaging body, a positioning groove is defined by the supporting boss, the first mounting column and the packaging body, the first mounting column comprises a first matching surface, and the first matching surface comprises a second matching surface; the first matching surface forms a part of groove wall of the positioning groove; the mounting frame comprises a positioning part and a second mounting column which are connected, the second mounting column is connected with the first mounting column, at least one part of the positioning part is inserted into the positioning groove, the positioning part comprises a second matching surface, and the second matching surface is matched with the first matching surface, that is, the mounting frame is used for ensuring the strength reliability after the motor is connected with the clothes processing device; and the situation that the joint of the motor and the clothes processing device is broken due to insufficient strength is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of stator assembly, specifically, a kind of stator assembly, motor and clothes processing device. BACKGROUND

[0002] At present, drum washing machine includes motor and mounting column, motor is fixed on mounting column by mounting foot, it can be understood, the mounting foot of motor bears installation force and the force brought by drum washing machine vibration. The motor in the related art generally utilizes BMC (Bulk Molding Compound, bulk molding compound) to be plastic-sealed to stator assembly, BMC material is easy to shape, and low in cost. However, if BMC material is used as the mounting foot connected with the mounting column of drum washing machine, there is the problem of insufficient strength, and the mounting foot is prone to breakage when bearing installation force and the force brought by washing machine vibration. SUMMARY

[0003] The embodiment of the utility model aims at at least solving one of the technical problems existing in the prior art.

[0004] Therefore, the first aspect of the embodiment of the utility model provides a kind of stator assembly.

[0005] The second aspect of the embodiment of the utility model provides a kind of motor.

[0006] The third aspect of the embodiment of the utility model provides a kind of clothes processing device.

[0007] Therefore, according to the first aspect of the embodiment of the utility model, a kind of stator assembly is provided, and the stator assembly includes: stator assembly;Packaging piece, packaging piece includes packaging body, support boss and first mounting column, stator assembly is encapsulated in the inside of packaging body, support boss and first mounting column are located at the outside of packaging body, support boss, first mounting column and packaging body form positioning groove and are enclosed, first mounting column includes first matching surface, and first matching surface constitutes part of groove wall of positioning groove;Mounting frame, mounting frame includes the positioning part and second mounting column connected, second mounting column is connected with first mounting column, at least a part of positioning part is inserted into positioning groove, and positioning part includes second matching surface, and second matching surface is matched with first matching surface.

[0008] The stator assembly provided in the embodiment of the utility model includes stator assembly, packaging piece and mounting frame, specifically, the packaging piece includes packaging body, support boss and first mounting column, and the stator assembly is encapsulated in the inside of packaging body, that is, the stator assembly is integrally plastic-molded with the packaging piece. Optionally, the support boss extends inward along the circumference of the stator assembly and along the radial direction of the stator assembly. By providing the support boss, the stator assembly can be supported to improve the structural strength of the stator assembly.

[0009] The packaging body, the supporting boss and the first mounting column enclose a positioning groove, at least part of the positioning part is inserted into the positioning groove, and meanwhile, the first matching surface of the first mounting column matches the second matching surface of the positioning part, so that accurate positioning of the mounting frame can be realized, the relative position between the mounting frame and the clothes processing device is ensured, the mounting efficiency of the stator assembly and the mounting structure of the clothes processing device is improved, the mounting time is shortened, and then the production cost of the clothes processing device is reduced.

[0010] It can be understood that the mounting frame is used to be connected with the mounting structure of the clothes processing device, that is, compared with the mounting foot formed by the BMC material in the related art, the separate mounting frame and the packaging piece are adopted, and the mounting frame is used to ensure the strength reliability of the motor after being connected with the clothes processing device, that is, the packaging structure of the stator assembly and the packaging piece is integrally formed by plastic molding, the mounting frame is manufactured separately under the premise of ensuring the overall packaging structure of the stator assembly, the assembly between the stator assembly and the clothes processing device is realized by using the mounting frame, the connection between the motor and the clothes processing device is avoided to be broken due to insufficient strength, and the reliability of the clothes processing device is improved.

[0011] Meanwhile, since the overall packaging structure of the stator assembly is unchanged, the mounting features of the mounting frame and the clothes processing device can be changed to match the mounting structures of different types of clothes processing devices, the standardization of the motor is facilitated, the number of molds of the overall packaging structure of the stator assembly is reduced, production is facilitated, and the production cost of the motor and the clothes processing device is reduced.

[0012] In addition, the second mounting column is connected with the first mounting column, so that the fixed assembly between the mounting frame and the packaging piece is realized.

[0013] Optionally, the stator assembly further includes a rear mounting foot, and the rear mounting foot and the mounting frame are distributed along the axial direction of the stator assembly, that is, the mounting frame is a front support. It can be understood that the position of the front support will be stressed during the operation of the clothes processing device, and therefore, the separate mounting frame and the packaging piece are adopted at the position of the front support, and the reliability of the clothes processing device is further improved.

[0014] Optionally, the stator assembly further includes an end cover arranged at one end of the packaging body away from the mounting frame.

[0015] Optionally, the matching of the first matching surface and the second matching surface specifically includes that the first matching surface and the second matching surface are in contact matching, or the first matching surface and the second matching surface are in gap matching. The specific setting can be performed according to actual needs.

[0016] Optionally, the stator assembly comprises a stator core, a frame and windings, and the packaging body wraps the stator core, the frame and the windings together to form a packaging structure.

[0017] In addition, the stator assembly according to the technical scheme provided in the utility model has the following additional technical features.

[0018] In some technical schemes, the second matching surface is matched with the first matching surface along the radial direction of the stator assembly.

[0019] In the technical scheme, the second matching surface is matched with the first matching surface along the radial direction of the stator assembly, so that the mounting bracket is positioned in the radial direction, which is beneficial to improving the connection strength and installation stability between the mounting bracket and the packaging piece.

[0020] In some technical schemes, at least a part of the first matching surface is configured as a first arc surface, and at least a part of the second matching surface is configured as a second arc surface, and the shape of the second arc surface is matched with the shape of the first arc surface.

[0021] In the technical scheme, at least a part of the first matching surface is configured as a first arc surface, and at least a part of the second matching surface is configured as a second arc surface, and the shape of the second arc surface is matched with the shape of the first arc surface. Since the first matching surface is matched with the second matching surface, that is, the first arc surface is matched with the second arc surface, the contact area between the positioning part and the first mounting column can be increased while achieving accurate positioning of the mounting bracket, the uniformity of force between the first mounting column and the positioning part is ensured, and the installation stability and reliability between the mounting bracket and the packaging piece are improved.

[0022] In addition, at least a part of the first matching surface is configured as a first arc surface, and at least a part of the second matching surface is configured as a second arc surface, which is beneficial to reducing the processing difficulty and facilitating installation, thereby reducing the production cost.

[0023] In some technical schemes, the diameter of the first arc surface is smaller than the diameter of the second arc surface.

[0024] In the technical scheme, the diameter of the first arc surface is smaller than the diameter of the second arc surface, on the one hand, the positioning part can be smoothly inserted into the positioning groove, which is beneficial to improving the assembly efficiency between the mounting bracket and the packaging piece, and on the other hand, when the positioning part is inserted into the positioning groove, there is a gap between the first arc surface and the second arc surface, that is, the first arc surface and the second arc surface are gap matched, so that the risk of fracture can be reduced when the position is stressed during the operation of the clothes processing device, and the reliability of the clothes processing device is improved.

[0025] In some embodiments, the support boss comprises a third matching surface, the third matching surface constitutes a part of the slot wall of the positioning slot, and the third matching surface is opposite to the first matching surface; the positioning part further comprises a fourth matching surface, and the fourth matching surface matches with the third matching surface.

[0026] In this embodiment, the support boss comprises a third matching surface, and specifically, the third matching surface is opposite to the first matching surface, that is, the third matching surface and the first matching surface are two opposite slot walls in the positioning slot. Optionally, along the radial direction of the stator assembly, the third matching surface is opposite to the first matching surface.

[0027] The positioning part further comprises a fourth matching surface, and the fourth matching surface matches with the third matching surface, that is, when the positioning part is inserted into the positioning slot, in addition to the second matching surface on the side of the positioning part away from the central axis of the stator assembly matching with the first matching surface of the first mounting column, the fourth matching surface on the side of the positioning part close to the central axis of the stator assembly matches with the third matching surface of the support boss, so as to further improve the positioning accuracy of the mounting frame, realize the complete positioning of the mounting frame on the packaging piece, improve the connection effect between the mounting frame and the packaging piece, and then ensure the relative position between the mounting frame and the clothes processing device, which is beneficial to improving the installation efficiency of the stator assembly and the installation structure between the stator assembly and the clothes processing device.

[0028] Moreover, since the inner and outer sides of the positioning part match with the first mounting column and the support boss respectively, the structural strength of the mounting frame as a whole is improved, the risk of fracture of the mounting frame is reduced, and the reliability of the clothes processing device is improved.

[0029] Optionally, the matching between the third matching surface and the fourth matching surface specifically includes that the third matching surface and the fourth matching surface are in contact, or the third matching surface and the fourth matching surface are in clearance fit. Specifically, it can be set according to actual needs.

[0030] In some embodiments, at least a part of the third matching surface is configured as a third arc surface, the center of the third arc surface coincides with the center of the first arc surface, and the diameter of the third arc surface is greater than the diameter of the first arc surface; at least a part of the fourth matching surface is configured as a fourth arc surface, and the shape of the fourth arc surface is matched with the shape of the third arc surface.

[0031] In this embodiment, at least part of the third matching surface is a third arc surface, and specifically, the center of the third arc surface coincides with the center of the first arc surface, that is, the third arc surface and the first arc surface are concentric circular arc surfaces. The diameter of the third arc surface is greater than the diameter of the first arc surface, that is, the first mounting column and the support boss are arranged in a spaced manner, so as to form the positioning slot together with the packaging body.

[0032] At least part of the fourth matching surface is a fourth arc surface, and the shape of the fourth arc surface is matched with the shape of the third arc surface. Since the shape of the second arc surface is matched with the shape of the first arc surface, that is, the second arc surface and the fourth arc surface are concentric arc surfaces, and the diameter of the fourth arc surface is greater than the diameter of the second arc surface.

[0033] Since the third matching surface and the fourth matching surface are matched, that is, the third arc surface and the fourth arc surface are matched, the contact area between the positioning part and the supporting boss can be increased while achieving accurate positioning of the mounting frame, ensuring the uniformity of the force between the supporting boss and the positioning part, and facilitating the improvement of the installation stability and reliability between the mounting frame and the packaging piece.

[0034] In addition, at least part of the third matching surface is provided as a third arc surface, and at least part of the fourth matching surface is provided as a fourth arc surface, which facilitates the reduction of processing difficulty and facilitates installation, thereby reducing production cost.

[0035] In some technical solutions, optionally, the diameter of the third arc surface is greater than the diameter of the fourth arc surface.

[0036] In this technical solution, the diameter of the third arc surface is limited to be greater than the diameter of the fourth arc surface. On the one hand, the positioning part can be smoothly inserted into the positioning groove, which is beneficial to improve the assembly efficiency between the mounting frame and the packaging piece. On the other hand, when the positioning part is inserted into the positioning groove, the third arc surface and the fourth arc surface have a certain gap, that is, the third arc surface and the fourth arc surface are gap-fitted, so that the risk of fracture can be reduced when the position is stressed during the operation of the clothes processing device, and the reliability of the clothes processing device is improved.

[0037] In some technical solutions, optionally, the side surface of the first mounting column towards the second mounting column is fitted with the side surface of the second mounting column towards the first mounting column.

[0038] In this technical solution, the side surface of the first mounting column towards the second mounting column is fitted with the side surface of the second mounting column towards the first mounting column. Optionally, the side surface of the first mounting column towards the second mounting column is provided with a first plane, and the side surface of the second mounting column towards the first mounting column is provided with a second plane, and the second plane is fitted with the first plane. Thus, the mounting frame can be positioned in the axial direction of the stator assembly, the connection strength between the mounting frame and the packaging piece is improved, the relative position between the mounting frame and the clothes processing device is further ensured, which is beneficial to improve the installation efficiency between the stator assembly and the clothes processing device, shorten the installation time, and further reduce the production cost of the clothes processing device.

[0039] In some embodiments, the mounting frame further comprises a mounting portion and a reinforcing plate, wherein the mounting portion is located on the side of the second mounting column away from the positioning portion and connected with the second mounting column, and the two ends of the reinforcing plate are connected with the mounting portion and the positioning portion respectively.

[0040] In this embodiment, the mounting frame further comprises a mounting portion and a reinforcing plate, and specifically, the mounting portion is used to connect the mounting structure of the clothes treatment device, that is, compared with the mounting leg formed by the BMC material and connected with the washing machine in the prior art, a separate mounting frame and packaging piece are adopted, and the mounting frame is used to ensure the strength reliability of the motor after being connected with the clothes treatment device, that is, the packaging structure of the stator assembly and the packaging piece is integrally formed by plastic molding, and the mounting frame is manufactured separately, the assembly between the stator assembly and the clothes treatment device is realized by using the mounting frame under the premise of ensuring the overall packaging structure of the stator assembly, the fracture of the connection between the motor and the clothes treatment device due to insufficient strength is avoided, and the reliability of the clothes treatment device is improved.

[0041] The mounting portion is located on the side of the second mounting column away from the positioning portion, that is, the second mounting column is located between the positioning portion and the mounting portion. One end of the reinforcing plate is connected with the mounting portion, and the other end of the reinforcing plate is connected with the positioning portion, thereby facilitating to improve the overall structural strength of the mounting frame, reducing the risk of fracture of the mounting frame when bearing the installation force and the force caused by the vibration of the clothes treatment device, and further improving the reliability of the clothes treatment device.

[0042] Optionally, the second mounting column, the mounting portion and the positioning portion are an integral structure.

[0043] In some embodiments, the mounting frame further comprises a reinforcing rib, and the reinforcing rib is arranged on the side of the mounting portion facing the second mounting column.

[0044] In this embodiment, the mounting frame further comprises a reinforcing rib, and specifically, the reinforcing rib is arranged on the side of the mounting portion facing the second mounting column, thereby improving the structural strength of the mounting portion. Since the mounting portion is used to connect the mounting structure of the clothes treatment device, by improving the structural strength of the mounting portion, the risk of fracture of the mounting portion is reduced, and the reliability of the clothes treatment device is improved.

[0045] Optionally, the number of reinforcing ribs is multiple.

[0046] Optionally, the reinforcing rib is connected with the second mounting column, which is conducive to further improving the overall structural strength of the mounting frame.

[0047] In some embodiments, the first mounting column is provided with a first connecting hole, the second mounting column is provided with a second connecting hole, the mounting frame further comprises a mounting ring, the mounting ring is arranged on the side of the second mounting column away from the first mounting column and communicates with the second connecting hole; the stator assembly further comprises fasteners, the fasteners respectively pass through the second connecting hole and the first connecting hole to connect the second mounting column and the first mounting column, and a part of the fasteners is located in the mounting ring.

[0048] In the technical scheme, it is defined that the stator assembly further comprises fasteners, specifically, the first mounting column is provided with a first connecting hole, the second mounting column is provided with a second connecting hole, and the fasteners respectively pass through the second connecting hole and the first connecting hole to realize the fixed assembly between the first mounting column and the second mounting column.

[0049] Since a part of the fasteners is located in the mounting ring, the part of the fasteners can be positioned and fixed, which is beneficial to improve the fixing effect between the mounting frame and the packaging element and improve the reliability of the clothes treatment device.

[0050] Optionally, the fasteners comprise bolts and nuts, the bolts respectively pass through the second connecting hole and the first connecting hole, and the nuts are arranged on the bolts and located in the mounting ring to be positioned and fixed.

[0051] Optionally, the part of the mounting frame away from the second mounting column outwardly protrudes to form a circular ring, i.e., the mounting ring.

[0052] In some embodiments, optionally, along the axial direction of the stator assembly, the positioning portion and the bottom wall of the positioning groove have a gap.

[0053] In the technical scheme, it is defined that when the positioning portion is inserted into the positioning groove, the positioning portion and the bottom wall of the positioning groove have an axial gap, which avoids over-positioning in the axial direction and ensures the installation effect between the mounting frame and the packaging element.

[0054] In some embodiments, optionally, the number of the mounting frames is two, the positioning portion of at least one mounting frame is inserted into the positioning groove, and the stator assembly further comprises a connecting plate and a reinforcing rib, wherein the two ends of the connecting plate are connected to the two mounting frames, and the reinforcing rib is arranged on the connecting plate.

[0055] In the technical scheme, it is defined that the stator assembly further comprises a connecting plate and a reinforcing rib, specifically, the number of the mounting frames is two, the positioning portion of at least one mounting frame is inserted into the positioning groove, and optionally, the number of the first mounting columns is also two, the two first mounting columns are respectively surrounded by the supporting boss and the packaging body to form two positioning grooves, and the positioning portions of the two mounting frames are respectively inserted into the two positioning grooves.

[0056] One end of the connecting plate is connected with one of the mounting frames, and the other end of the connecting plate is connected with the other mounting frame, so that the two mounting frames and the connecting plate form an integral whole.

[0057] The reinforcing ribs are arranged on the connecting plate, so that the structural strength of the connecting plate can be improved, and the structural strength of the integral whole formed by the two mounting frames and the connecting plate is improved, the assembly effect between the stator assembly and the mounting structure of the clothes processing device is ensured, and the reliability of the clothes processing device is improved.

[0058] Optionally, the number of the reinforcing ribs is multiple.

[0059] In some technical solutions, the mounting frame comprises an aluminum alloy support or a plastic frame, and / or the packaging member comprises a BMC member.

[0060] In the technical solution, it is defined that the mounting frame is an aluminum alloy support or a plastic frame, that is, compared with the mounting feet formed by the BMC material in the related art and connected with the washing machine, a separate aluminum alloy support and packaging member or a separate plastic frame and packaging member are adopted, and the aluminum alloy support or the plastic frame is used to ensure the strength reliability of the motor after being connected with the clothes processing device, that is, the packaging structure of the stator assembly and the packaging member is integrally formed by plastic molding, the aluminum alloy support or the plastic frame is manufactured separately under the premise that the overall packaging structure of the stator assembly is unchanged, the assembly between the stator assembly and the clothes processing device is realized by using the aluminum alloy support or the plastic frame, the connection between the motor and the clothes processing device is prevented from being broken due to insufficient strength, and the reliability of the clothes processing device is improved.

[0061] The plastic frame is made of a high-strength plastic member.

[0062] The packaging member comprises a BMC member, that is, the stator assembly is plastic-sealed by using the BMC material, which is beneficial to reducing the production cost of the motor and the clothes processing device.

[0063] According to a second aspect of the present application, a motor is provided, which comprises the stator assembly provided in any of the above technical solutions, so as to have all the beneficial technical effects of the stator assembly, which will not be repeated here.

[0064] According to a third aspect of the present application, a clothes processing device is provided, which comprises the stator assembly or the motor provided in any of the above technical solutions, so as to have all the beneficial technical effects of the stator assembly or the motor, which will not be repeated here.

[0065] The additional aspects and advantages of the present application will be given in the following description part, some of which will become apparent from the following description, or will be understood by those skilled in the art through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0066] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

[0067] Figure 1 Fig. 1 shows a structural schematic diagram of a motor according to one embodiment of the present application;

[0068] Figure 2 Fig. 2 shows an enlarged view of the motor shown in Fig. 1 at A; Figure 1

[0069] Figure 3 Fig. 3 shows a structural schematic diagram of a motor according to another embodiment of the present application;

[0070] Figure 4 Fig. 4 shows an enlarged view of the motor shown in Fig. 3 at B; Figure 3

[0071] Figure 5 Fig. 5 shows a partial structural schematic diagram of a stator assembly according to one embodiment of the present application;

[0072] Figure 6 Fig. 6 shows a structural schematic diagram of a mounting frame according to one embodiment of the present application;

[0073] Figure 7 Fig. 7 shows a structural schematic diagram of a motor according to another embodiment of the present application.

[0074] Wherein, Figures 1 to 7 The correspondence between the reference signs and the component names in the drawings is as follows:

[0075] 100 stator assembly, 110 stator assembly, 120 encapsulation, 121 encapsulation body, 122 support boss, 123 first mounting column, 124 first matching surface, 125 first arc surface, 126 third matching surface, 127 third arc surface, 130 positioning groove, 140 mounting frame, 141 positioning part, 142 second mounting column, 143 second matching surface, 144 second arc surface, 145 fourth matching surface, 146 fourth arc surface, 147 mounting part, 148 reinforcing plate, 149 reinforcing rib, 150 first connecting hole, 160 second connecting hole, 170 mounting ring, 180 fastener, 190 gap, 210 connecting plate, 220 reinforcing rib, 300 motor. DETAILED DESCRIPTION

[0076] In order to enable anyone skilled in the art to better understand the above-mentioned purposes, features and advantages of the present application, the present application will be further described in detail below in conjunction with the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. ​​

[0077] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the present application, however, the present application can be practiced in other different ways than those described herein, therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0078] Some embodiments of the present application will be described below with reference to Figures 1 to 7 Stator assembly 100, motor 300 and laundry treating apparatus according to some embodiments of the present application.

[0079] In an embodiment according to the present application, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 A stator assembly 100 is provided, which comprises: a stator assembly 110; an encapsulating member 120, the encapsulating member 120 comprising an encapsulating body 121, a support boss 122 and a first mounting column 123, the stator assembly 110 being encapsulated inside the encapsulating body 121, the support boss 122 and the first mounting column 123 being provided outside the encapsulating body 121, the support boss 122, the first mounting column 123 and the encapsulating body 121 enclosing a positioning groove 130, the first mounting column 123 comprising a first mating surface 124, the first mating surface 124 constituting part of a groove wall of the positioning groove 130; a mounting bracket 140, the mounting bracket 140 comprising a positioning portion 141 and a second mounting column 142 connected to each other, the second mounting column 142 being connected to the first mounting column 123, at least a portion of the positioning portion 141 being inserted into the positioning groove 130, the positioning portion 141 comprising a second mating surface 143, the second mating surface 143 being matched with the first mating surface 124.

[0080] The stator assembly 100 provided by the embodiment of the present application comprises the stator assembly 110, the encapsulating member 120 and the mounting bracket 140, specifically, the encapsulating member 120 comprises the encapsulating body 121, the support boss 122 and the first mounting column 123, the stator assembly 110 being encapsulated inside the encapsulating body 121, that is, the stator assembly 110 is integrally molded with the encapsulating member 120. Optionally, the support boss 122 extends along the circumference of the stator assembly 110 and radially inwardly along the stator assembly 110. By providing the support boss 122, the stator assembly 100 can be supported, and the structural strength of the stator assembly 100 can be improved.

[0081] The packaging body 121, the supporting boss 122 and the first mounting column 123 enclose to form a positioning groove 130, at least part of the positioning part 141 is inserted into the positioning groove 130, and meanwhile, the first matching surface 124 of the first mounting column 123 matches the second matching surface 143 of the positioning part 141, so that the accurate positioning of the mounting rack 140 can be realized, the relative position between the mounting rack 140 and the clothes processing device is ensured, and the installation efficiency between the stator assembly 100 and the installation structure of the clothes processing device is improved, the installation time is shortened, and then the production cost of the clothes processing device is reduced.

[0082] It can be understood that the mounting rack 140 is used to be connected with the installation structure of the clothes processing device, that is, compared with the mounting foot formed by the BMC material in the related art and connected with the washing machine, the separate mounting rack 140 and the packaging piece 120 are adopted, and the mounting rack 140 is used to ensure the strength reliability of the motor 300 after being connected with the clothes processing device, that is, the packaging structure of the stator assembly 110 and the packaging piece 120 is integrally formed by plastic molding, the mounting rack 140 is manufactured separately, the assembly between the stator assembly 100 and the clothes processing device is realized by using the mounting rack 140 under the premise that the overall packaging structure of the stator assembly 110 is unchanged, the connection between the motor 300 and the clothes processing device is avoided to be broken due to insufficient strength, and the reliability of the clothes processing device is improved.

[0083] Meanwhile, since the overall packaging structure of the stator assembly 110 is unchanged, the mounting features of the mounting rack 140 and the clothes processing device can be changed to match the installation structures of different types of clothes processing devices, the standardization of the motor 300 is facilitated, the number of molds of the overall packaging structure of the stator assembly 110 is reduced, production is facilitated, and the production cost of the motor 300 and the clothes processing device is reduced.

[0084] In addition, the second mounting column 142 is connected with the first mounting column 123, so that the fixed assembly between the mounting rack 140 and the packaging piece 120 is realized.

[0085] Optionally, the stator assembly 100 further comprises a rear mounting foot, and the rear mounting foot and the mounting rack 140 are distributed along the axial direction of the stator assembly 110, that is, the mounting rack 140 is a front support, and it can be understood that the position of the front support is subjected to force during the operation of the clothes processing device. Therefore, the separate mounting rack 140 and the packaging piece 120 are adopted at the position of the front support, and the reliability of the clothes processing device is further improved.

[0086] Optionally, the stator assembly 100 further comprises an end cover arranged at one end of the packaging body 121 away from the mounting rack 140.

[0087] Optionally, the matching of the first matching surface 124 and the second matching surface 143 specifically includes that the first matching surface 124 and the second matching surface 143 are in contact, or the first matching surface 124 and the second matching surface 143 are in clearance. The specific setting can be performed according to actual needs.

[0088] Optionally, the stator assembly 110 includes a stator core, a frame and a winding, and the packaging body 121 wraps the stator core, the frame and the winding together to form a packaging structure.

[0089] Optionally, the number of the mounting frames 140 is two, and the number of the first mounting columns 123 is also two. The two first mounting columns 123 are respectively surrounded by the support bosses 122 and the packaging body 121 to form two positioning grooves 130, and the positioning portions 141 of the two mounting frames 140 are respectively inserted into the two positioning grooves 130.

[0090] As shown in Figure 1 and Figure 2 , in some embodiments, the second matching surface 143 matches the first matching surface 124 along the radial direction of the stator assembly 110.

[0091] In this embodiment, the second matching surface 143 matches the first matching surface 124 along the radial direction of the stator assembly 110, so as to position the mounting frame 140 in the radial direction, which is beneficial to improve the connection strength and installation stability between the mounting frame 140 and the packaging member 120.

[0092] As shown in Figure 3 and Figure 4 , in some embodiments, at least a part of the first matching surface 124 is configured as a first arc surface 125; and at least a part of the second matching surface 143 is configured as a second arc surface 144, and the shape of the second arc surface 144 is matched with the shape of the first arc surface 125.

[0093] In this embodiment, at least a part of the first matching surface 124 is configured as the first arc surface 125, and specifically, at least a part of the second matching surface 143 is configured as the second arc surface 144, and the shape of the second arc surface 144 is matched with the shape of the first arc surface 125. Since the first matching surface 124 matches the second matching surface 143, that is, the first arc surface 125 matches the second arc surface 144, the contact area between the positioning portion 141 and the first mounting column 123 can be increased while achieving accurate positioning of the mounting frame 140, which ensures the uniformity of force between the first mounting column 123 and the positioning portion 141, and is beneficial to improve the installation stability and reliability between the mounting frame 140 and the packaging member 120.

[0094] In addition, the at least part of the first matching surface 124 is arranged as the first arc surface 125, and the at least part of the second matching surface 143 is arranged as the second arc surface 144, which is beneficial to reduce the processing difficulty, facilitate installation, and thus reduce the production cost.

[0095] In some embodiments, optionally, the diameter of the first arc surface 125 is smaller than the diameter of the second arc surface 144.

[0096] In this embodiment, the diameter of the first arc surface 125 is smaller than the diameter of the second arc surface 144. On the one hand, this can facilitate the smooth insertion of the positioning part 141 into the positioning groove 130, thereby improving the assembly efficiency between the mounting frame 140 and the packaging piece 120. On the other hand, when the positioning part 141 is inserted into the positioning groove 130, the first arc surface 125 and the second arc surface 144 have a certain gap, i.e., the first arc surface 125 and the second arc surface 144 are gap-fitted, thereby reducing the risk of breakage when the position is stressed during the operation of the clothes treatment device, and improving the reliability of the clothes treatment device.

[0097] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 In some embodiments, optionally, the support boss 122 comprises a third matching surface 126, the third matching surface 126 constitutes part of the groove wall of the positioning groove 130, and the third matching surface 126 is opposite to the first matching surface 124; and the positioning part 141 further comprises a fourth matching surface 145, the fourth matching surface 145 is matched with the third matching surface 126.

[0098] In this embodiment, the support boss 122 comprises the third matching surface 126, and specifically, the third matching surface 126 is opposite to the first matching surface 124, that is, the third matching surface 126 and the first matching surface 124 are two opposite groove walls in the positioning groove 130. Optionally, along the radial direction of the stator assembly 110, the third matching surface 126 is opposite to the first matching surface 124.

[0099] The positioning portion 141 further comprises a fourth matching surface 145, which matches the third matching surface 126, that is, when the positioning portion 141 is inserted into the positioning groove 130, in addition to the second matching surface 143 on the side of the positioning portion 141 away from the axis of the stator assembly 110 matching the first matching surface 124 of the first mounting column 123, the fourth matching surface 145 on the side of the positioning portion 141 close to the axis of the stator assembly 110 matches the third matching surface 126 of the supporting boss 122, so as to further improve the positioning accuracy of the mounting rack 140, realize the complete positioning of the mounting rack 140 on the packaging 120, improve the connection effect between the mounting rack 140 and the packaging 120, and then ensure the relative position between the mounting rack 140 and the clothes treatment device, which is beneficial to improve the installation efficiency of the stator assembly 100 and the installation structure between the stator assembly 100 and the clothes treatment device.

[0100] Moreover, since the inner and outer sides of the positioning portion 141 match the first mounting column 123 and the supporting boss 122 respectively, it is beneficial to improve the overall structural strength of the mounting rack 140, reduce the risk of breaking of the mounting rack 140, and improve the reliability of the clothes treatment device.

[0101] Optionally, the third matching surface 126 and the fourth matching surface 145 match specifically includes that the third matching surface 126 and the fourth matching surface 145 are in contact, or the third matching surface 126 and the fourth matching surface 145 are in gap matching. Specifically, it can be set according to actual needs.

[0102] As shown in Figure 3 and Figure 4 In some embodiments, at least a portion of the third matching surface 126 is configured as a third arc surface 127, the center of the third arc surface 127 coincides with the center of the first arc surface 125, and the diameter of the third arc surface 127 is greater than the diameter of the first arc surface 125; at least a portion of the fourth matching surface 145 is configured as a fourth arc surface 146, and the shape of the fourth arc surface 146 is matched with the shape of the third arc surface 127.

[0103] In this embodiment, at least part of the third matching surface 126 is defined as the third arc surface 127, specifically, the center of the third arc surface 127 coincides with the center of the first arc surface 125, that is, the third arc surface 127 and the first arc surface 125 are concentric circular arc surfaces. The diameter of the third arc surface 127 is greater than the diameter of the first arc surface 125, that is, the first mounting column 123 and the supporting boss 122 are arranged in a spaced manner, so as to form the positioning groove 130 together with the packaging body 121.

[0104] At least a portion of the fourth mating surface 145 is a fourth arc-shaped surface 146, and the shape of the fourth arc-shaped surface 146 is adapted to the shape of the third arc-shaped surface 127. Since the shape of the second arc-shaped surface 144 is adapted to the shape of the first arc-shaped surface 125, that is, the second arc-shaped surface 144 and the fourth arc-shaped surface 146 are concentric circular arc surfaces, and the diameter of the fourth arc-shaped surface 146 is larger than the diameter of the second arc-shaped surface 144.

[0105] Since the third mating surface 126 and the fourth mating surface 145 are mated, that is, the third arc-shaped surface 127 and the fourth arc-shaped surface 146 are mated, the contact area between the positioning part 141 and the support boss 122 can be increased while achieving precise positioning of the mounting bracket 140. This ensures the uniformity of force between the support boss 122 and the positioning part 141, which is beneficial to improving the installation stability and reliability between the mounting bracket 140 and the package 120.

[0106] Furthermore, setting at least a portion of the third mating surface 126 as the third arc-shaped surface 127, and setting at least a portion of the fourth mating surface 145 as the fourth arc-shaped surface 146, helps to reduce processing difficulty and facilitates installation, thereby reducing production costs.

[0107] In some embodiments, the diameter of the third arcuate surface 127 is optionally larger than the diameter of the fourth arcuate surface 146.

[0108] In this embodiment, the diameter of the third arc-shaped surface 127 is defined to be larger than the diameter of the fourth arc-shaped surface 146. On the one hand, this facilitates the smooth insertion of the positioning part 141 into the positioning groove 130, which is beneficial to improving the assembly efficiency between the mounting bracket 140 and the package 120. On the other hand, when the positioning part 141 is inserted into the positioning groove 130, there is a certain gap between the third arc-shaped surface 127 and the fourth arc-shaped surface 146, that is, the third arc-shaped surface 127 and the fourth arc-shaped surface 146 are in clearance fit. Therefore, when the garment processing device is subjected to force during operation, the risk of breakage can be reduced, and the reliability of the garment processing device can be improved.

[0109] like Figure 1 and Figure 2 As shown, in some embodiments, optionally, the side of the first mounting post 123 facing the second mounting post 142 is in contact with the side of the second mounting post 142 facing the first mounting post 123.

[0110] In this embodiment, the side of the first mounting post 123 facing the second mounting post 142 is defined to be in contact with the side of the second mounting post 142 facing the first mounting post 123. Optionally, the side of the first mounting post 123 facing the second mounting post 142 is provided with a first plane, and the side of the second mounting post 142 facing the first mounting post 123 is provided with a second plane. The second plane is in contact with the first plane, thereby enabling the mounting bracket 140 to be positioned axially in the stator assembly 110, improving the connection strength between the mounting bracket 140 and the encapsulation 120, further ensuring the relative position between the mounting bracket 140 and the garment processing device, which is beneficial to improving the installation efficiency of the stator assembly 100 and the installation between the stator assembly 100 and the garment processing device, shortening the installation time, and thus helping to reduce the production cost of the garment processing device.

[0111] like Figure 3 and Figure 6 As shown, in some embodiments, the mounting bracket 140 may optionally include a mounting portion 147 and a reinforcing plate 148, wherein the mounting portion 147 is located on the side of the second mounting post 142 away from the positioning portion 141 and is connected to the second mounting post 142, and the two ends of the reinforcing plate 148 are respectively connected to the mounting portion 147 and the positioning portion 141.

[0112] In this embodiment, the mounting bracket 140 is further defined as including a mounting part 147 and a reinforcing plate 148. Specifically, it can be understood that the mounting part 147 is used to connect the mounting structure of the clothes handling device. That is, compared with the mounting feet formed by BMC material and connected to the washing machine in related technologies, a separate mounting bracket 140 and encapsulation 120 are used. The mounting bracket 140 is used to ensure the strength and reliability of the connection between the motor 300 and the clothes handling device. That is, the encapsulation structure of the stator assembly 110 and the encapsulation 120, which are integrally molded, and the mounting bracket 140 are manufactured separately. Under the premise of ensuring that the overall encapsulation structure of the stator assembly 110 remains unchanged, the mounting bracket 140 is used to realize the assembly between the stator assembly 100 and the clothes handling device, avoiding the breakage of the connection between the motor 300 and the clothes handling device due to insufficient strength, and improving the reliability of the clothes handling device.

[0113] The mounting portion 147 is located on the side of the second mounting post 142 away from the positioning portion 141, meaning that the second mounting post 142 is located between the positioning portion 141 and the mounting portion 147. One end of the reinforcing plate 148 is connected to the mounting portion 147, and the other end of the reinforcing plate 148 is connected to the positioning portion 141. This helps to improve the overall structural strength of the mounting frame 140, reduces the risk of breakage of the mounting frame 140 when subjected to installation forces and forces caused by vibrations from the garment processing device, and further improves the reliability of the garment processing device.

[0114] Optionally, the second mounting post 142, the mounting part 147, and the positioning part 141 are an integral structure.

[0115] like Figure 6 As shown, in some embodiments, the mounting bracket 140 may optionally include a reinforcing rib 149, which is disposed on the side of the mounting portion 147 facing the second mounting post 142.

[0116] In this embodiment, the mounting bracket 140 further includes reinforcing ribs 149. Specifically, the reinforcing ribs 149 are disposed on the side of the mounting portion 147 facing the second mounting post 142, thereby improving the structural strength of the mounting portion 147. Since the mounting portion 147 is used to connect the mounting structure of the garment handling device, improving the structural strength of the mounting portion 147 can reduce the risk of breakage and improve the reliability of the garment handling device.

[0117] Optionally, the number of reinforcing ribs 149 may be multiple.

[0118] Optionally, the reinforcing rib 149 is connected to the second mounting post 142, which helps to further improve the overall structural strength of the mounting bracket 140.

[0119] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, in some embodiments, optionally, the first mounting post 123 is provided with a first connecting hole 150, the second mounting post 142 is provided with a second connecting hole 160, and the mounting bracket 140 further includes a mounting ring 170, which is located on the side of the second mounting post 142 away from the first mounting post 123 and communicates with the second connecting hole 160; the stator assembly 100 further includes a fastener 180, which passes through the second connecting hole 160 and the first connecting hole 150 respectively, so that the second mounting post 142 and the first mounting post 123 are connected, and a portion of the fastener 180 is located inside the mounting ring 170.

[0120] In this embodiment, the stator assembly 100 is further defined as including a fastener 180. Specifically, the first mounting post 123 is provided with a first connecting hole 150, and the second mounting post 142 is provided with a second connecting hole 160. The fastener 180 passes through the second connecting hole 160 and the first connecting hole 150 respectively, thereby realizing the fixed assembly between the first mounting post 123 and the second mounting post 142.

[0121] Since some of the fasteners 180 are located within the mounting ring 170, these fasteners 180 can be positioned and fixed, which helps to improve the fixing effect between the mounting bracket 140 and the package 120 and improves the reliability of the garment processing device.

[0122] Optionally, the fastener 180 includes a bolt and a nut, with the bolt passing through the second connecting hole 160 and the first connecting hole 150 respectively, and the nut being disposed on the bolt and located within the mounting ring 170 for positioning and fixing.

[0123] Optionally, the portion of the mounting bracket 140 opposite to the second mounting post 142 protrudes outward to form a ring, namely the mounting ring 170.

[0124] like Figure 1 and Figure 2 As shown, in some embodiments, optionally, a gap 190 is provided between the positioning portion 141 and the bottom wall of the positioning groove 130 along the axial direction of the stator assembly 110.

[0125] In this embodiment, when the positioning part 141 is inserted into the positioning groove 130, there is an axial gap 190 between the positioning part 141 and the bottom wall of the positioning groove 130 to avoid over-positioning in the axial direction and to ensure the installation effect between the mounting bracket 140 and the package 120.

[0126] like Figure 3 and Figure 6 As shown, in some embodiments, optionally, there are two mounting brackets 140, and at least one mounting bracket 140 has a positioning part 141 inserted into a positioning groove 130. The stator assembly 100 also includes a connecting plate 210 and a reinforcing rib 220, wherein the two ends of the connecting plate 210 are respectively connected to the two mounting brackets 140, and the reinforcing rib 220 is provided on the connecting plate 210.

[0127] In this embodiment, the stator assembly 100 is further defined as including a connecting plate 210 and a reinforcing rib 220. Specifically, there are two mounting brackets 140, and the positioning part 141 of at least one mounting bracket 140 is inserted into the positioning groove 130. Optionally, there are also two first mounting posts 123. The two first mounting posts 123 are respectively enclosed with the support boss 122 and the encapsulation body 121 to form two positioning grooves 130, and the positioning parts 141 of the two mounting brackets 140 are respectively inserted into the two positioning grooves 130.

[0128] One end of the connecting plate 210 is connected to one of the mounting brackets 140, and the other end of the connecting plate 210 is connected to another mounting bracket 140, so that the two mounting brackets 140 and the connecting plate 210 form a whole.

[0129] The reinforcing rib 220 is provided on the connecting plate 210, thereby improving the structural strength of the connecting plate 210, and further improving the overall structural strength of the two mounting brackets 140 and the connecting plate 210, ensuring the assembly effect between the stator assembly 100 and the mounting structure of the garment processing device, and improving the reliability of the garment processing device.

[0130] Optionally, the number of reinforcing ribs 220 may be multiple.

[0131] In some embodiments, the mounting bracket 140 may optionally include an aluminum alloy bracket or a plastic bracket; and / or the package 120 may include a bulk molding compound.

[0132] In this embodiment, the mounting bracket 140 is defined as an aluminum alloy bracket or a plastic bracket. That is, compared with the mounting feet formed by BMC material and connected to the washing machine in related technologies, a separate aluminum alloy bracket and encapsulation component 120, or a separate plastic bracket and encapsulation component 120, are used. The aluminum alloy bracket or plastic bracket is used to ensure the strength and reliability of the connection between the motor 300 and the clothes handling device. That is, the encapsulation structure of the stator assembly 110 and the encapsulation component 120, which are integrally molded, and the aluminum alloy bracket or plastic bracket are manufactured separately. Under the premise of ensuring that the overall encapsulation structure of the stator assembly 110 remains unchanged, the aluminum alloy bracket or plastic bracket is used to realize the assembly between the stator assembly 100 and the clothes handling device, avoiding the breakage of the connection between the motor 300 and the clothes handling device due to insufficient strength, and improving the reliability of the clothes handling device.

[0133] The plastic frame is made of high-strength plastic components.

[0134] The encapsulation component 120 includes a bulk molding compound, that is, the stator assembly 110 is encapsulated using BMC material, which helps to reduce the production cost of the motor 300 and the garment processing device.

[0135] According to a second aspect of the present invention, an electric motor 300 is provided, including a stator assembly 100 as provided in any of the above embodiments, and thus possesses all the beneficial technical effects of the stator assembly 100, which will not be repeated here.

[0136] Optionally, the motor 300 also includes a rotor disposed in the stator assembly 100. Specifically, the stator assembly 100 includes a stator component 110, a package 120, and a mounting bracket 140. More specifically, the package 120 includes a package body 121, a support boss 122, and a first mounting post 123. The stator component 110 is encapsulated inside the package body 121, meaning the stator component 110 and the package 120 are integrally molded. Optionally, the support boss 122 extends circumferentially and radially inwardly along the stator component 110. By providing the support boss 122, the stator assembly 100 can be supported, improving the structural strength of the stator assembly 100.

[0137] The encapsulation body 121, the support boss 122, and the first mounting post 123 enclose and form a positioning groove 130. At least a portion of the positioning part 141 is inserted into the positioning groove 130. At the same time, the first mating surface 124 of the first mounting post 123 and the second mating surface 143 of the positioning part 141 cooperate to achieve precise positioning of the mounting frame 140, ensuring the relative position between the mounting frame 140 and the garment processing device. This is beneficial to improving the installation efficiency of the stator assembly 100 and the installation structure between the stator assembly 100 and the garment processing device, shortening the installation time, and thus helping to reduce the production cost of the garment processing device.

[0138] Understandably, the mounting bracket 140 is used to connect with the mounting structure of the garment handling device. In other words, compared with the mounting feet formed by BMC material and connected to the washing machine in related technologies, a separate mounting bracket 140 and encapsulation component 120 are used. The mounting bracket 140 is used to ensure the strength and reliability of the connection between the motor 300 and the garment handling device. That is, the encapsulation structure of the stator assembly 110 and the encapsulation component 120, which are integrally molded, and the mounting bracket 140 are manufactured separately. Under the premise of ensuring that the overall encapsulation structure of the stator assembly 110 remains unchanged, the mounting bracket 140 is used to realize the assembly between the stator assembly 100 and the garment handling device, avoiding the breakage of the connection between the motor 300 and the garment handling device due to insufficient strength, and improving the reliability of the garment handling device.

[0139] Meanwhile, since the overall packaging structure of the stator assembly 110 remains unchanged, the mounting structure of different types of clothing processing devices can be matched by changing the mounting characteristics of the mounting bracket 140 and the clothing processing device. This is conducive to the standardization of the motor 300 and reduces the number of molds for the overall packaging structure of the stator assembly 110, making production easier and reducing the production cost of the motor 300 and the clothing processing device.

[0140] According to a third aspect of the present invention, a garment processing device is provided, including a stator assembly 100 or a motor 300 as provided in any of the above embodiments, and thus possessing all the beneficial technical effects of the stator assembly 100 or the motor 300, which will not be repeated here.

[0141] In the description of this specification, the terms "connection," "installation," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0142] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0143] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A stator assembly, characterized in that, include: Stator assembly; The encapsulation component includes an encapsulation body, a support boss, and a first mounting post. The stator assembly is encapsulated inside the encapsulation body. The support boss and the first mounting post are located outside the encapsulation body. The support boss, the first mounting post, and the encapsulation body enclose and form a positioning groove. The first mounting post includes a first mating surface, which constitutes part of the groove wall of the positioning groove. The mounting bracket includes a connected positioning part and a second mounting post, the second mounting post being connected to the first mounting post, at least a portion of the positioning part being inserted into the positioning groove, and the positioning part including a second mating surface that mates with the first mating surface.

2. The stator assembly according to claim 1, characterized in that, Along the radial direction of the stator assembly, the second mating surface mates with the first mating surface.

3. The stator assembly according to claim 1, characterized in that, At least a portion of the first mating surface is constructed as a first arcuate surface; At least a portion of the second mating surface is configured as a second arcuate surface, the shape of which is adapted to the shape of the first arcuate surface.

4. The stator assembly according to claim 3, characterized in that, The diameter of the first arc-shaped surface is smaller than the diameter of the second arc-shaped surface.

5. The stator assembly according to claim 3, characterized in that, The support boss includes a third mating surface, which forms part of the groove wall of the positioning groove, and the third mating surface is opposite to the first mating surface; The positioning part further includes a fourth mating surface, which mates with the third mating surface.

6. The stator assembly according to claim 5, characterized in that, At least a portion of the third mating surface is constructed as a third arcuate surface, the center of the third arcuate surface coincides with the center of the first arcuate surface, and the diameter of the third arcuate surface is larger than the diameter of the first arcuate surface. At least a portion of the fourth mating surface is constructed as a fourth arcuate surface, the shape of which is adapted to the shape of the third arcuate surface.

7. The stator assembly according to claim 6, characterized in that, The diameter of the third arc-shaped surface is larger than the diameter of the fourth arc-shaped surface.

8. The stator assembly according to any one of claims 1 to 7, characterized in that, The side of the first mounting post facing the second mounting post is in contact with the side of the second mounting post facing the first mounting post.

9. The stator assembly according to any one of claims 1 to 7, characterized in that, The mounting bracket also includes: The mounting part is located on the side of the second mounting post away from the positioning part and is connected to the second mounting post; A reinforcing plate, the two ends of which are respectively connected to the mounting part and the positioning part.

10. The stator assembly according to claim 9, characterized in that, The mounting bracket also includes: A reinforcing rib is provided on the side of the mounting portion facing the second mounting post.

11. The stator assembly according to any one of claims 1 to 7, characterized in that, The first mounting post is provided with a first connecting hole, the second mounting post is provided with a second connecting hole, and the mounting bracket further includes: The mounting ring is located on the side of the second mounting post opposite to the first mounting post and communicates with the second connecting hole; The stator assembly also includes: Fasteners that pass through the second connecting hole and the first connecting hole respectively, so as to connect the second mounting post and the first mounting post, with a portion of the fastener located within the mounting ring.

12. The stator assembly according to any one of claims 1 to 7, characterized in that, Along the axial direction of the stator assembly, there is a gap between the positioning part and the bottom wall of the positioning groove.

13. The stator assembly according to any one of claims 1 to 7, characterized in that, The number of mounting brackets is two, and the positioning part of at least one mounting bracket is inserted into the positioning groove. The stator assembly further includes: A connecting plate, with two mounting brackets connected to each end of the connecting plate; A reinforcing rib is provided on the connecting plate.

14. The stator assembly according to any one of claims 1 to 7, characterized in that, The mounting bracket includes an aluminum alloy bracket or a plastic bracket; and / or The package includes a bulk molding compound.

15. An electric motor, characterized in that, Includes the stator assembly as described in any one of claims 1 to 14.

16. A garment processing device, characterized in that, include: Stator assembly as described in any one of claims 1 to 14; or The motor as described in claim 15.

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