Stator assembly, motor and washing equipment
By introducing a fireproof plate into the stator assembly of the washing machine motor, the safety hazard of the connector igniting the outer drum after being powered on was solved, achieving the effect of improving safety and reducing costs.
Patent Information
- Application Number
- CN202520131758.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-20
AI Technical Summary
When the connector of the washing machine motor is powered on, it is prone to sparking due to poor contact, which poses a safety hazard of igniting the plastic outer drum.
A stator assembly is designed, including a stator component, pins, a plastic seal, a connector, and a fireproof plate. The fireproof plate is located between the connector and the outer cylinder. The stator component is wrapped by the plastic seal. The fireproof plate is connected to the sealing part to prevent the outer cylinder from being ignited when the connector sparks.
It effectively prevents the outer drum from igniting when the connector sparks, improving the safety and reliability of the washing equipment while reducing production costs.
Smart Images

Figure CN223758141U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to motor technical field, specifically, relate to a kind of stator assembly, motor and washing equipment. BACKGROUND
[0002] At present, washing machine motor is installed on the outer cylinder of washing machine, and the power cord is connected to the connector of stator assembly to make winding energized. However, the connector is easy to cause sparking due to poor contact after being energized, and the outer cylinder of washing machine is a plastic part, so there is a risk of igniting the plastic outer cylinder when the connector sparks, which has great safety hazards. SUMMARY
[0003] Embodiments of the utility model aim to solve at least one of the technical problems existing in the prior art.
[0004] Therefore, the first aspect of the embodiments of the utility model provides a stator assembly.
[0005] The second aspect of the embodiments of the utility model provides a motor.
[0006] The third aspect of the embodiments of the utility model provides a washing equipment.
[0007] Therefore, according to the first aspect of the embodiments of the utility model, a stator assembly is provided, which is used in a washing equipment, and includes: a stator assembly; a pin connected to the stator assembly; a plastic package, the stator assembly is wrapped inside the plastic package, the plastic package includes a sealing part and a mounting part, the mounting part is used to connect the washing equipment; a connector connected to the stator assembly and partially embedded in the sealing part, a part of the pin is exposed outside the connector; a fireproof plate provided on the outside of the plastic package and connected to the sealing part, at least a part of the fireproof plate is located between the mounting part and the sealing part; and wherein the end of the fireproof plate away from the plastic package exceeds the outer edge of the sealing part.
[0008] The stator assembly provided by the embodiments of the utility model includes a stator assembly, a pin, a plastic package, a connector and a fireproof plate, specifically, the pin is connected to the stator assembly, optionally, the stator assembly includes a stator core, an insulation frame and a winding, and the winding is connected to the pin. Since a part of the pin is exposed outside the connector, when the power cord is connected to the connector, the winding can be powered through the pin. The stator assembly is wrapped inside the plastic package, that is, the plastic package wraps the stator core, the insulation frame and the winding together to form the stator assembly.
[0009] It can be understood that the outer cylinder of the washing equipment is a plastic part, and the connector is easy to cause sparking due to poor contact after being energized, which has a risk of igniting the plastic outer cylinder.
[0010] The plastic sealing piece comprises a mounting portion and a sealing portion, wherein the mounting portion is connected to the washing equipment, and specifically, the mounting portion is connected to the outer cylinder of the washing equipment. Since a part of the pin is exposed outside the connector, a part of the connector is embedded in the sealing portion, which can seal the connector and improve the sealing effect of the pin, thereby improving the safety and reliability of the motor and the washing equipment.
[0011] At least a part of the fireproof plate is located between the mounting portion and the sealing portion. Since the mounting portion is connected to the outer cylinder and the connector is arranged on the sealing portion, at least a part of the fireproof plate is located between the outer cylinder and the connector, so as to separate the connector from the outer cylinder and prevent the outer cylinder from being ignited when the connector is on fire, thereby effectively solving the safety hazard of the washing equipment and improving the use safety of the washing equipment.
[0012] Moreover, the fireproof plate is integrated on the plastic sealing piece, which is simple in structure and is conducive to reducing the production cost of the stator assembly. In addition, the fireproof plate is connected to the sealing portion, which is conducive to improving the structural strength and reliability of the fireproof plate.
[0013] Since the end of the fireproof plate away from the plastic sealing piece extends beyond the outer edge of the sealing portion, the fireproof plate can completely cover the connector, effectively preventing the connector and the outer cylinder from being on fire and improving the use safety of the washing equipment.
[0014] In addition, the stator assembly provided in the above technical scheme of the utility model has the following additional technical features:
[0015] In some technical schemes, the fireproof plate extends along the axial direction of the stator assembly and to the side where the connector is located.
[0016] In this technical scheme, the fireproof plate extends axially to the side where the connector is located, so that at least a part of the fireproof plate is located above the connector and the sealing portion, which improves the separation effect of the fireproof plate on the connector and the outer cylinder, effectively prevents the connector and the outer cylinder from being on fire, and improves the use safety of the washing equipment.
[0017] In some technical schemes, the connector comprises a connecting body and a plurality of pressing edges, wherein a part of the pin is exposed outside the connecting body, the plurality of pressing edges are respectively located on the outer periphery of the connecting body and are respectively connected to the connecting body, and a part of each pressing edge is embedded in the sealing portion.
[0018] In this technical scheme, the connector comprises a connecting body and a plurality of pressing edges, specifically, the plurality of pressing edges are distributed on the outer periphery of the connecting body and are connected to the connecting body. A part of each pressing edge is embedded in the sealing portion, that is, the four sides of the connector are wrapped in the sealing portion, which is conducive to improving the sealing effect of the connector and the pin.
[0019] In some embodiments, the width d of the at least one pressing edge exposed outside the sealing portion satisfies d≥1mm.
[0020] In some embodiments, the width of the at least one pressing edge exposed portion is greater than or equal to 1mm, which is used for mold sealing of the plastic sealing member.
[0021] In some embodiments, the stator assembly further comprises a reinforcing rib, the reinforcing rib is arranged outside the plastic sealing member and connected to the side of the fireproof plate away from the sealing portion.
[0022] In some embodiments, the stator assembly further comprises a reinforcing rib, the reinforcing rib is arranged outside the plastic sealing member and connected to the side of the fireproof plate away from the sealing portion.
[0023] In some embodiments, the fireproof plate comprises a first end and a second end opposite to each other, the first end is farther away from the plastic sealing member than the second end; and the width of the first end is less than the width of the second end.
[0024] In some embodiments, the fireproof plate comprises a first end and a second end opposite to each other, the first end is farther away from the plastic sealing member than the second end; and the width of the first end is less than the width of the second end.
[0025] In some embodiments, the number of mounting portions is multiple, the multiple mounting portions and the sealing portion are distributed along the circumference of the stator assembly, the multiple mounting portions comprise a first mounting portion and a second mounting portion, the first mounting portion is closer to the sealing portion than the second mounting portion, and the fireproof plate is located between the first mounting portion and the sealing portion.
[0026] In some embodiments, the number of mounting portions is multiple, the multiple mounting portions comprise a first mounting portion and a second mounting portion, and the fireproof plate is located between the first mounting portion and the sealing portion, that is, the fireproof plate is located between the mounting portion closest to the connector among the multiple mounting portions and the connector, that is, the fireproof plate is located between the side of the connector relatively close to the outer cylinder and the outer cylinder, so as to effectively separate the connector and the outer cylinder, further prevent the outer cylinder from being ignited when the connector is ignited, and improve the use safety of the washing equipment.
[0027] In some embodiments, the fireproof plate and the plastic sealing member are an integral structure; and / or the plastic sealing member comprises a plastic sealing member.
[0028] In the technical solution, the fireproof plate and the plastic sealing piece are in an integrated structure, that is, the fireproof plate is integrally injection molded with the plastic sealing piece, that is, the fireproof plate is integrated on the plastic sealing piece, and the structure is simple, which is beneficial to reduce the production cost of the stator assembly.
[0029] The plastic sealing piece comprises a bulk molding compound (BMC) material, that is, the stator assembly is plastic sealed by using the BMC material, which is beneficial to reduce the production cost of the motor and the washing equipment.
[0030] In some technical solutions, the connector is provided with a positioning column and a pin hole, the stator assembly comprises a stator and a wire outlet frame, the wire outlet frame is arranged on the stator, the pin is arranged on the wire outlet frame and connected with the stator, the pin is exposed outside the connector through the pin hole, and the wire outlet frame is provided with a positioning hole, and the positioning column is inserted into the positioning hole.
[0031] In the technical solution, the stator assembly comprises a stator and a wire outlet frame, and specifically, the positioning column of the connector is inserted into the positioning hole on the wire outlet frame, so that the assembly between the connector and the wire outlet frame is realized. Optionally, the number of the positioning columns is plural, and the positioning hole corresponds to the positioning column one by one.
[0032] The connector is provided with a pin hole, and the pin is exposed outside through the pin hole. Optionally, the number of the pin holes is 3, and the number of the pins is also 3.
[0033] Optionally, the stator comprises a stator core, an insulation frame and a winding, and the wire outlet frame is arranged on the insulation frame.
[0034] According to the second aspect of the utility model, 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.
[0035] According to the third aspect of the utility model, a washing equipment 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.
[0036] Optionally, the washing equipment comprises a washing machine.
[0037] Optionally, the washing equipment comprises an outer drum, and the mounting part is connected with the outer drum.
[0038] Optionally, the stator assembly further comprises a front mounting foot, the front mounting foot is connected with the mounting part, and the front mounting foot is connected with the outer drum, that is, the mounting part is connected with the outer drum through the front mounting foot. Optionally, the front mounting foot comprises an aluminum alloy piece or a plastic piece.
[0039] Optionally, the stator assembly further comprises a rear mounting foot connected with the plastic sealing member, and the rear mounting foot is connected with the outer cylinder.
[0040] Additional aspects and advantages of the present application will be described in the following description part, some of which will become apparent from the following description, or will be learned through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0041] 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:
[0042] Figure 1 Fig. 1 shows a structural schematic diagram of a stator assembly according to one embodiment of the present application;
[0043] Figure 2 Fig. 2 shows a structural schematic diagram of a stator assembly according to another embodiment of the present application;
[0044] Figure 3 Fig. 3 shows a structural schematic diagram of a plastic sealing member according to one embodiment of the present application;
[0045] Figure 4 Fig. 4 shows a partial exploded view of a stator assembly according to one embodiment of the present application;
[0046] Figure 5 Fig. 5 shows a structural schematic diagram of a stator assembly according to one embodiment of the present application;
[0047] Figure 6 Fig. 6 shows a partial exploded view of a stator assembly according to one embodiment of the present application;
[0048] Figure 7 Fig. 7 shows a structural schematic diagram of a stator assembly according to another embodiment of the present application.
[0049] Wherein, Figures 1 to 7 The correspondence between the reference signs and the component names in the accompanying drawings is as follows:
[0050] 100 stator assembly, 110 stator assembly, 111 stator, 112 wire outlet frame, 113 positioning hole, 120 pin, 130 plastic sealing member, 131 sealing part, 132 mounting part, 133 first mounting part, 134 second mounting part, 140 connector, 141 connecting body, 142 pressing edge, 143 positioning column, 144 pin hole, 150 fireproof plate, 151 first end, 152 second end, 160 reinforcing rib. DETAILED DESCRIPTION
[0051] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be described in further details below with reference to 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.
[0052] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in other ways different from those described herein, and therefore, the scope of the present application is not limited by the specific embodiments disclosed below.
[0053] Some embodiments of the present application will be described below with reference to Figures 1 to 7 to describe the stator assembly 100, the motor and the washing equipment provided according to some embodiments of the present application.
[0054] 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, the stator assembly 100 is used in a washing equipment, and the stator assembly 100 comprises: a stator component 110; a pin 120 connected to the stator component 110; a plastic package 130, the stator component 110 is wrapped inside the plastic package 130, the plastic package 130 comprises a sealing part 131 and a mounting part 132, the mounting part 132 is used to connect the washing equipment; a connector 140 connected to the stator component 110 and partially embedded in the sealing part 131, a part of the pin 120 is exposed through the connector 140; a fireproof plate 150 provided on the outside of the plastic package 130 and connected to the sealing part 131, at least a part of the fireproof plate 150 is located between the mounting part 132 and the sealing part 131; wherein the end of the fireproof plate 150 away from the plastic package 130 exceeds the outer edge of the sealing part 131.
[0055] The stator assembly 100 provided in the embodiments of the present application comprises the stator component 110, the pin 120, the plastic package 130, the connector 140 and the fireproof plate 150, specifically, the pin 120 is connected to the stator component 110, optionally, the stator component 110 comprises a stator core, an insulation frame and a winding, and the winding is connected to the pin 120. Since a part of the pin 120 is exposed through the connector 140, when the power cord is connected to the connector 140, the winding can be powered through the pin 120. The stator component 110 is wrapped inside the plastic package 130, that is, the plastic package 130 wraps the stator core, the insulation frame and the winding together to form the stator assembly 100.
[0056] It can be understood that the outer barrel of the washing equipment is a plastic part, and the connector 140 is easy to cause sparking due to poor contact after being powered on, and there is a risk of igniting the plastic outer barrel.
[0057] The plastic sealing part 130 includes a mounting portion 132 and a sealing portion 131, wherein the mounting portion 132 is connected to the washing equipment, specifically, the mounting portion 132 is connected to the outer barrel of the washing equipment. Since part of the pin 120 is exposed through the connector 140, part of the connector 140 is embedded in the sealing portion 131, which can seal the connector 140, thereby having a good sealing effect on the pin 120 and improving the safety and reliability of the motor and the washing equipment.
[0058] At least part of the fireproof plate 150 is located between the mounting portion 132 and the sealing portion 131. Since the mounting portion 132 is connected to the outer barrel and the connector 140 is arranged on the sealing portion 131, that is, at least part of the fireproof plate 150 is located between the outer barrel and the connector 140, thereby separating the connector 140 and the outer barrel, preventing the connector 140 from igniting the outer barrel when sparking occurs, effectively solving the safety hazard of the washing equipment and improving the use safety of the washing equipment.
[0059] Moreover, the fireproof plate 150 is integrated on the plastic sealing part 130, which is simple in structure and is conducive to reducing the production cost of the stator assembly 100. In addition, the fireproof plate 150 is connected with the sealing portion 131, which is conducive to improving the structural strength and reliability of the fireproof plate 150.
[0060] Since the end of the fireproof plate 150 away from the plastic sealing part 130 extends beyond the outer edge of the sealing portion 131, it is ensured that the fireproof plate 150 can completely cover the connector 140, effectively blocking the connector 140 and the outer barrel when the connector 140 sparks, and improving the use safety of the washing equipment.
[0061] As shown in Figure 1 , Figure 2 and Figure 3 , in some embodiments, the fireproof plate 150 extends along the axial direction of the stator assembly 110 and to the side where the connector 140 is located.
[0062] In this embodiment, the fireproof plate 150 extends axially to the side where the connector 140 is located, so that at least part of the fireproof plate 150 is located above the connector 140 and the sealing portion 131, improving the separation effect of the fireproof plate 150 on the connector 140 and the outer barrel, effectively blocking the connector 140 when sparking, preventing the connector 140 from igniting the outer barrel when sparking occurs, and improving the use safety of the washing equipment.
[0063] As shown in Figure 2 and Figure 4As shown in some embodiments, optionally, the connector 140 comprises a connecting body 141 and a plurality of pressing edges 142, wherein a part of the pin 120 is exposed outside the connecting body 141, and the plurality of pressing edges 142 are respectively located at the outer periphery of the connecting body 141 and connected to the connecting body 141, and a part of each pressing edge 142 is embedded in the sealing part 131.
[0064] In this embodiment, it is defined that the connector 140 comprises a connecting body 141 and a plurality of pressing edges 142, specifically, the plurality of pressing edges 142 are distributed at the outer periphery of the connecting body 141 and connected to the connecting body 141. A part of each pressing edge 142 is embedded in the sealing part 131, that is, the four sides of the connector 140 are wrapped in the sealing part 131, thereby facilitating the sealing effect of the connector 140 and the pin 120.
[0065] As shown in some embodiments, optionally, the width d of the exposed part of at least one pressing edge 142 satisfies d≥1mm. Figure 2
[0066] In this embodiment, the width of the exposed part of at least one pressing edge 142 is greater than or equal to 1mm, which is used for the mold sealing of the plastic sealing part 130.
[0067] Since a part of each pressing edge 142 is embedded in the sealing part 131, that is, the four sides of the connector 140 are wrapped in the sealing part 131, thereby facilitating the sealing effect of the connector 140 and the pin 120.
[0068] As shown in some embodiments, optionally, the stator assembly 100 further comprises a reinforcing rib 160, and the reinforcing rib 160 is arranged on the outer side of the plastic sealing part 130 and connected to the side of the fireproof plate 150 away from the sealing part 131. Figure 3 In this embodiment, it is defined that the stator assembly 100 further comprises a reinforcing rib 160, specifically, the reinforcing rib 160 is arranged on the outer side of the plastic sealing part 130, and the reinforcing rib 160 is connected to the side of the fireproof plate 150 away from the sealing part 131, thereby facilitating the structural strength of the fireproof plate 150 and ensuring that the fireproof plate 150 effectively blocks the fire of the connector 140.
[0069] As shown in some embodiments, optionally, the fireproof plate 150 comprises a first end 151 and a second end 152 opposite to each other, and the first end 151 is farther away from the plastic sealing part 130 than the second end 152; wherein the width of the first end 151 is smaller than the width of the second end 152.
[0070] Figure 3
[0071] In this embodiment, the fireproof plate 150 is defined as including a first end 151 and a second end 152, wherein the first end 151 is farther away from the plastic sealing member 130 than the second end 152, that is, the first end 151 is the end of the fireproof plate 150 that is farther away from the plastic sealing member 130. The width of the first end 151 is smaller than the width of the second end 152. Since the fireproof plate 150 is integrally injection molded with the plastic sealing member 130, the width of the first end 151 is smaller than the width of the second end 152, which is beneficial to the uniformity of the fireproof plate 150 as a whole after injection molding, thereby facilitating to ensure that the fireproof plate 150 effectively blocks the fire of the connector 140.
[0072] As shown in Figure 1 , Figure 2 and Figure 3 , in some embodiments, optionally, the number of the mounting portions 132 is multiple, the multiple mounting portions 132 and the sealing portion 131 are distributed along the circumference of the stator assembly 110, the multiple mounting portions 132 include a first mounting portion 133 and a second mounting portion 134, the first mounting portion 133 is closer to the sealing portion 131 than the second mounting portion 134, and the fireproof plate 150 is located between the first mounting portion 133 and the sealing portion 131.
[0073] In this embodiment, the number of the mounting portions 132 is defined as multiple, specifically, the multiple mounting portions 132 include a first mounting portion 133 and a second mounting portion 134, and the fireproof plate 150 is located between the first mounting portion 133 and the sealing portion 131, that is, the fireproof plate 150 is located between the mounting portion 132 closest to the connector 140 among the multiple mounting portions 132 and the connector 140, that is, the fireproof plate 150 is located between the side of the connector 140 that is relatively close to the outer barrel and the outer barrel, so as to effectively separate the connector 140 and the outer barrel, further prevent the outer barrel from being ignited when the connector 140 is on fire, and improve the use safety of the washing equipment.
[0074] In some embodiments, optionally, the fireproof plate 150 and the plastic sealing member 130 are an integral structure; and / or the plastic sealing member 130 includes a molded plastic part.
[0075] In this embodiment, the fireproof plate 150 and the plastic sealing member 130 are defined as an integral structure, that is, the fireproof plate 150 is integrally injection molded with the plastic sealing member 130, that is, the fireproof plate 150 is integrated on the plastic sealing member 130, which is simple in structure and is beneficial to reducing the production cost of the stator assembly 100.
[0076] In addition, since at least a part of the fireproof plate 150 is located between the mounting portion 132 and the sealing portion 131, the connector 140 is arranged on the sealing portion 131, that is, at least a part of the fireproof plate 150 is located between the outer cylinder and the connector 140, so that the connector 140 and the outer cylinder can be separated, and the outer cylinder is prevented from being ignited when the connector 140 is ignited, effectively solving the safety hazard of the washing equipment and improving the use safety of the washing equipment.
[0077] The plastic sealing part 130 includes a bulk molding compound (BMC) material, that is, the stator assembly 100 is plastic sealed by using the BMC material, which is beneficial to reduce the production cost of the motor and the washing equipment.
[0078] As shown in Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , in some embodiments, the connector 140 is provided with a positioning column 143 and a pin hole 144, and the stator assembly 110 includes a stator 111 and a wire outlet frame 112, wherein the wire outlet frame 112 is arranged on the stator 111, the pin 120 is arranged on the wire outlet frame 112 and connected with the stator 111, the pin 120 is exposed to the connector 140 through the pin hole 144, the wire outlet frame 112 is provided with a positioning hole 113, and the positioning column 143 is inserted into the positioning hole 113.
[0079] In this embodiment, the stator assembly 110 includes the stator 111 and the wire outlet frame 112, specifically, the positioning column 143 of the connector 140 is inserted into the positioning hole 113 on the wire outlet frame 112, so as to realize the assembly between the connector 140 and the wire outlet frame 112. Optionally, the number of the positioning columns 143 is multiple, and the positioning hole 113 corresponds to the positioning column 143 one by one.
[0080] The connector 140 is provided with the pin hole 144, and the pin 120 is exposed through the pin hole 144. Optionally, the number of the pin holes 144 is 3, and the number of the pins 120 is also 3.
[0081] Optionally, the stator 111 includes a stator core, an insulation frame and a winding, and the wire outlet frame 112 is arranged on the insulation frame.
[0082] According to the second aspect of the utility model, a motor is provided, which includes the stator assembly 100 provided in any of the above embodiments, so as to have all the beneficial technical effects of the stator assembly 100, which will not be described here.
[0083] Optionally, the motor further includes a rotor.
[0084] Specifically, the stator assembly 100 comprises a stator component 110, a pin 120, a plastic package 130, a connector 140 and a fireproof plate 150. Specifically, the pin 120 is connected with the stator component 110. Optionally, the stator component 110 comprises a stator core, an insulation frame and a winding. The winding is connected with the pin 120. Since a part of the pin 120 is exposed outside through the connector 140, when the power cord is connected with the connector 140, the winding can be powered through the pin 120. The stator component 110 is wrapped inside by the plastic package 130, that is, the plastic package 130 wraps the stator core, the insulation frame and the winding together to form the stator assembly 100.
[0085] It can be understood that the outer drum of the washing equipment is a plastic part. When the connector 140 is powered, the poor contact can cause the sparking, which has the risk of igniting the plastic outer drum.
[0086] The plastic package 130 comprises a mounting portion 132 and a sealing portion 131. The mounting portion 132 is connected with the washing equipment. Specifically, the mounting portion 132 is connected with the outer drum of the washing equipment. Since a part of the pin 120 is exposed outside through the connector 140, and a part of the connector 140 is embedded in the sealing portion 131, the connector 140 can be sealed, thereby having a good sealing effect on the pin 120, and improving the safety and reliability of the motor and the washing equipment.
[0087] At least a part of the fireproof plate 150 is located between the mounting portion 132 and the sealing portion 131. Since the mounting portion 132 is connected with the outer drum, and the connector 140 is arranged on the sealing portion 131, that is, at least a part of the fireproof plate 150 is located between the outer drum and the connector 140, so that the connector 140 and the outer drum can be separated, and the outer drum can be prevented from being ignited when the connector 140 sparks, effectively solving the safety hazard of the washing equipment and improving the use safety of the washing equipment.
[0088] Moreover, the fireproof plate 150 is integrated on the plastic package 130, which is simple in structure and is conducive to reducing the production cost of the stator assembly 100. In addition, the fireproof plate 150 is connected with the sealing portion 131, which is conducive to improving the structural strength and reliability of the fireproof plate 150.
[0089] Since the end of the fireproof plate 150 away from the plastic package 130 extends beyond the outer edge of the sealing portion 131, it is ensured that the fireproof plate 150 can completely cover the connector 140, so as to effectively block the connector 140 and the outer drum when the connector 140 sparks, and improve the use safety of the washing equipment.
[0090] In some embodiments, optionally, the fireproof plate 150 extends along the axial direction of the stator component 110 and to the side where the connector 140 is located.
[0091] In the embodiment, the fireproof plate 150 extends axially to the side where the connector 140 is located, so that at least a part of the fireproof plate 150 is located above the connector 140 and the sealing part 131, improving the separation effect of the fireproof plate 150 on the connector 140 and the outer barrel, effectively preventing the connector 140 from being ignited, preventing the outer barrel from being ignited when the connector 140 is ignited, and improving the use safety of the washing equipment.
[0092] According to a third aspect of the present application, a washing equipment is provided, which comprises the stator assembly 100 or the motor provided in any of the above embodiments, so as to have all the beneficial technical effects of the stator assembly 100 or the motor, which will not be described herein.
[0093] Optionally, the washing equipment comprises a washing machine.
[0094] Optionally, the washing equipment comprises an outer barrel, and the mounting part 132 is connected to the outer barrel.
[0095] Optionally, the stator assembly 100 further comprises a front mounting leg connected to the mounting part 132, and the front mounting leg is connected to the outer barrel, that is, the mounting part 132 is connected to the outer barrel through the front mounting leg. Optionally, the front mounting leg comprises an aluminum alloy piece or a plastic piece.
[0096] Optionally, the stator assembly 100 further comprises a rear mounting leg connected to the plastic sealing part 130, and the rear mounting leg is connected to the outer barrel. The front mounting leg and the rear mounting leg are arranged along the axial direction of the stator assembly 110.
[0097] In the description of the present application, the terms "connection", "mounting", "fixing" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, or detachable connection, or integral connection; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0098] In the description of the present application, the terms "one embodiment", "some embodiments", "a specific embodiment" and the like mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0099] The above merely is preferred embodiment of the present utility model, and is not used to limit the present utility model, for the person skilled in the art, the present utility model can have various changes and changes. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the present utility model should be contained in the protection scope of the present utility model.
Claims
1. A stator assembly characterized by, A stator assembly for a washing device, the stator assembly comprising: a stator assembly; a pin connected to the stator assembly; a plastic package, the stator assembly being wrapped inside the plastic package, the plastic package comprising a sealing portion and a mounting portion, the mounting portion being configured to connect to the washing device; a connector connected to the stator assembly and partially embedded in the sealing portion, a portion of the pin being exposed through the connector; a fireproof plate provided outside the plastic package and connected to the sealing portion, at least a portion of the fireproof plate being located between the mounting portion and the sealing portion; wherein an end of the fireproof plate away from the plastic package exceeds an outer edge of the sealing portion.
2. The stator assembly of claim 1, wherein, The fireproof plate extends along an axial direction of the stator assembly and towards a side where the connector is located.
3. The stator assembly of claim 1, wherein, The connector comprises: a connector body, a portion of the pin being exposed through the connector body; a plurality of pressing edges, the plurality of pressing edges being respectively located at an outer periphery of the connector body and connected to the connector body, a portion of each of the pressing edges being embedded in the sealing portion.
4. The stator assembly of claim 3, wherein, A width d of at least one of the pressing edges exposed to the sealing portion satisfies d≥1mm.
5. The stator assembly of any one of claims 1-4, wherein, Further comprising: a reinforcing rib provided outside the plastic package and connected to a side of the fireproof plate away from the sealing portion.
6. The stator assembly of any one of claims 1-4, wherein, The fireproof plate comprises opposite first and second ends, the first end being farther away from the plastic package than the second end; wherein a width of the first end is smaller than a width of the second end.
7. The stator assembly of any one of claims 1-4, wherein, The mounting portion is in a plurality, the plurality of mounting portions and the sealing portion being distributed along a circumferential direction of the stator assembly, the plurality of mounting portions comprising a first mounting portion and a second mounting portion, the first mounting portion being closer to the sealing portion than the second mounting portion, the fireproof plate being located between the first mounting portion and the sealing portion.
8. The stator assembly of any one of claims 1 to 4, wherein: the fireproof plate is in an integral structure with the plastic package; and / or the plastic package comprises a molded plastic part.
9. The stator assembly of any one of claims 1-4, wherein, The connector is provided with a positioning column and a pin hole, the stator assembly comprising: a stator; a wire outlet frame provided on the stator, the pin being provided on the wire outlet frame and connected to the stator, the pin being exposed to the connector through the pin hole, the wire outlet frame being provided with a positioning hole, the positioning column being inserted into the positioning hole.
10. An electric machine characterized by The washing device comprises the stator assembly of any one of claims 1 to 9.
11. A washing apparatus characterized by comprising: The washing device comprises: the stator assembly of any one of claims 1 to 9; and / or the motor of claim 10.