Dual-rotor motor and clothes treating equipment

Abstract

The utility model discloses a dual-rotor motor and clothes processing equipment. The dual-rotor motor comprises a stator, a first rotor, a second rotor, a first connector and a second connector, the first rotor is rotatably arranged relative to the stator, the second rotor is rotatably arranged relative to the stator, and the first connector is electrically connected with the stator and is suitable for supplying power to the stator through the first connector so as to control the first rotor to rotate. The second connector is electrically connected with the stator and is suitable for supplying power to the stator through the second connector so as to control the second rotor to rotate. When the double-rotor motor is applied to a product, power is supplied to the stator through the first connector, rotation control over the first rotor is achieved, power is supplied to the stator through the second connector, rotation control over the second rotor is achieved, and through the arrangement of the first connector and the second connector, the flexibility of line arrangement is improved; and one of the first connector and the second connector is independently replaced without influencing the other, so that maintenance and upgrading are facilitated.

Description

Technical Field

[0001] The present application relates to the field of motor technology, and in particular to a dual-rotor motor and a clothing processing device. Background Art

[0002] Currently, some clothing processing equipment uses a dual-rotor motor solution. The dual-rotor motor includes a stator, a first rotor, and a second rotor. The first rotor and the second rotor can rotate relative to the stator. The first rotor is used to drive the drying tub to rotate, and the second rotor is used to drive the wind wheel to rotate. It can be seen that the dual-rotor motor is equivalent to having two motors, and it is necessary to consider how to arrange the lines or design the connectors. Utility Model Content

[0003] The present application aims to solve at least one of the technical problems in the related art to a certain extent. To this end, the present application proposes a dual-rotor motor.

[0004] To achieve the above objectives, the present application discloses a dual-rotor motor, comprising:

[0005] stator;

[0006] a first rotor rotatably arranged relative to the stator;

[0007] a second rotor rotatably disposed relative to the stator;

[0008] a first connector electrically connected to the stator, adapted to supply power to the stator through the first connector to control the rotation of the first rotor; and

[0009] The second connector is electrically connected to the stator and is suitable for supplying power to the stator through the second connector to control the rotation of the second rotor.

[0010] In some embodiments of the present application, the first connector has a U-phase terminal, a V-phase terminal, and a W-phase terminal;

[0011] And / or, the second connector has a U-phase terminal, a V-phase terminal, and a W-phase terminal.

[0012] In some embodiments of the present application, one of the first connector and the second connector further has a ground terminal.

[0013] In some embodiments of the present application, one of the first connector and the second connector further has an identification resistor terminal.

[0014] In some embodiments of the present application, the first connector has a U-phase terminal, a V-phase terminal, a W-phase terminal, a ground terminal and an identification resistor terminal, the ground terminal is located between two of the U-phase terminal, the V-phase terminal and the W-phase terminal and is arranged along a first direction to form a first array, the identification resistor terminals are respectively provided on opposite sides of the remaining one of the U-phase terminal, the V-phase terminal and the W-phase terminal and are arranged along the first direction to form a second array, and the first array and the second array are arranged along a second direction perpendicular to the first direction.

[0015] In some embodiments of the present application, the dual-rotor motor further includes a protection box, which is fixed to the stator, and the first connector and the second connector are disposed in the protection box.

[0016] In some embodiments of the present application, the protective box includes a base and a box cover, the box cover is provided with a first connecting part and a second connecting part, the box cover is rotatably connected to the base through the first connecting part, and is buckled to the base through the second connecting part.

[0017] In some embodiments of the present application, the stator includes a bracket, and the protection box is fixed to the bracket.

[0018] The present application also discloses a clothes processing device, which includes the above-mentioned dual-rotor motor.

[0019] In some embodiments of the present application, the laundry processing device further includes:

[0020] a clothes drying tub, wherein one of the first rotor and the second rotor is adapted to drive the clothes drying tub to rotate;

[0021] A wind wheel, wherein the other of the first rotor and the second rotor is adapted to drive the wind wheel to rotate;

[0022] Frequency converter;

[0023] a third connector, adapted to be plugged into the first connector to be electrically connected, and the third connector is electrically connected to the inverter; and

[0024] The fourth connector is adapted to be plugged into the second connector to be electrically connected, and the fourth connector is electrically connected to the inverter.

[0025] The technical solution of the present application is provided with a first connector and a second connector. When the dual-rotor motor is applied to a product, the stator is powered by the first connector to realize the rotation control of the first rotor, and the stator is powered by the second connector to realize the rotation control of the second rotor. By providing the first connector and the second connector, it is beneficial to improve the flexibility of the line layout. One of the first connector and the second connector can be replaced separately without affecting the other, which is beneficial to maintenance and upgrading.

[0026] Other advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other designs can be obtained based on the structures shown in these drawings without paying any creative work.

[0028] Figure 1 Schematic diagram of a dual-rotor motor in some embodiments;

[0029] Figure 2 Schematic diagram of a dual-rotor motor in some embodiments (viewing angle and Figure 1 different);

[0030] Figure 3 Schematic diagram of a dual-rotor motor in some embodiments (compared to Figure 2 Missing lid);

[0031] Figure 4 Schematic diagram of the cooperation between the protection box, the first connector and the second connector in some embodiments;

[0032] Figure 5 for Figure 4 Exploded view of the structure shown;

[0033] Figure 6 for Figure 4 The structure shown is exploded (viewing angle and Figure 5 different);

[0034] Figure 7 is a schematic diagram of a first connector in some embodiments;

[0035] Figure 8 is a schematic diagram of a second connector in some embodiments;

[0036] Figure 9Schematic diagram of the plugging connection between the first connector and the third connector, and the second connector and the fourth connector in some embodiments.

[0037] Description of Figure Numbers:

[0038] Dual-rotor motor 1000, first rotor 1100, second rotor 1200, stator 1300, bracket 1310, protective box 1400, box cover 1410, first connecting portion 1411, second connecting portion 1412, base 1420, third connecting portion 1421, fourth connecting portion 1422, first connector 1500, U-phase terminal 1510, V-phase terminal 1520, W-phase terminal 1530, grounding terminal 1540, identification resistor terminal 1550, second connector 1600, U-phase terminal 1610, V-phase terminal 1620, W-phase terminal 1630, third connector 2100, fourth connector 2200.

[0039] The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0041] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0042] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0043] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0044] The first aspect of the present application proposes a dual-rotor motor 1000, Figures 1 to 3 As shown, in some embodiments, the dual-rotor motor 1000 includes a stator 1300, a first rotor 1100, a second rotor 1200, a first connector 1500 and a second connector 1600. The first rotor 1100 is configured to be rotatable relative to the stator 1300, and the second rotor 1200 is also configured to be rotatable relative to the stator 1300. The first connector 1500 is electrically connected to the stator 1300, so that power can be supplied to the stator 1300 through the first connector 1500 to control the rotation of the first rotor 1100. The second connector 1600 is electrically connected to the stator 1300, so that power can be supplied to the stator 1300 through the second connector 1600 to control the rotation of the second rotor 1200.

[0045] This embodiment is provided with a first connector 1500 and a second connector 1600. When the dual-rotor motor 1000 is applied to a product, the stator 1300 is powered by the first connector 1500 to realize the rotation control of the first rotor 1100, and the stator 1300 is powered by the second connector 1600 to realize the rotation control of the second rotor 1200. By providing the first connector 1500 and the second connector 1600, the flexibility of the line layout is improved. One of the first connector 1500 and the second connector 1600 can be replaced separately without affecting the other, which is conducive to maintenance and upgrading.

[0046] Specifically, the dual-rotor motor 1000 includes two rotors, namely a first rotor 1100 and a second rotor 1200. Figures 1 to 3In the illustrated dual-rotor motor 1000, a first rotor 1100 is located on one side of a stator 1300, and a second rotor 1200 is located on the other side of the stator 1300. The first rotor 1100 is configured to rotate relative to the stator 1300, and the second rotor 1200 is also configured to rotate relative to the stator 1300. It will be understood that the rotation of the first rotor 1100 and the rotation of the second rotor 1200 can be independent, or the rotation of the first rotor 1100 and the rotation of the second rotor 1200 can be synchronized. For example, when the first rotor 1100 rotates, the second rotor 1200 remains stationary, or the first rotor 1100 remains stationary while the second rotor 1200 rotates, or the first rotor 1100 rotates at a different speed than the second rotor 1200, or the first rotor 1100 rotates at the same speed as the second rotor 1200, or the first rotor 1100 rotates in a different direction than the second rotor 1200.

[0047] The stator 1300 is used to generate a varying magnetic field to control the rotation of the first rotor 1100 and the second rotor 1200. For example, the stator 1300 has two parts, defined as a first part and a second part. The first part corresponds to the first rotor 1100 and is used to control the rotation of the first rotor 1100. The second part corresponds to the second rotor 1200 and is used to control the rotation of the second rotor 1200. The first part and the second part can be designed as a single unit or as separate structures connected and fixed together by a connection means. The first part includes a first winding, and the second part includes a second winding. When energized, the first winding generates a varying magnetic field acting on the first rotor 1100, thereby driving the first rotor 1100 to rotate. When energized, the second winding generates a varying magnetic field acting on the second rotor 1200, thereby driving the second rotor 1200 to rotate. In this case, the first rotor 1100 and the second rotor 1200 can be independently controlled.

[0048] The above is an exemplary description of the stator 1300 , the first rotor 1100 , and the second rotor 1200 . Of course, the structures of the stator 1300 , the first rotor 1100 , and the second rotor 1200 are not limited to the above examples.

[0049] As can be seen from the above, stator 1300 needs to be powered to control the rotation of first rotor 1100 and second rotor 1200. To this end, in this embodiment, a first connector 1500 and a second connector 1600 are provided. First connector 1500 is electrically connected to stator 1300. For example, first connector 1500 is electrically connected to the winding (first winding) on ​​stator 1300 that controls the rotation of first rotor 1100. When dual-rotor motor 1000 is applied to a product (such as a laundry processing device, which will be described below as an example), the corresponding components of the laundry processing device are connected to first connector 1500. Power is then supplied through first connector 1500, that is, power is supplied to the winding (first winding) on ​​stator 1300 that controls the rotation of first rotor 1100. This generates a changing magnetic field, thereby controlling the rotation of first rotor 1100.

[0050] The same is true for the second connector 1600. The second connector 1600 is electrically connected to the stator 1300. For example, the second connector 1600 is electrically connected to the winding (second winding) on ​​the stator 1300 that controls the rotation of the second rotor 1200. When the dual-rotor motor 1000 is applied to a clothing processing device, the corresponding components of the clothing processing device are connected to the second connector 1600, so that power is supplied through the second connector 1600, that is, the winding (second winding) on ​​the stator 1300 that controls the rotation of the second rotor 1200 is powered through the second connector 1600, thereby generating a changing magnetic field, thereby controlling the rotation of the second rotor 1200.

[0051] In this embodiment, by providing the first connector 1500 and the second connector 1600, the flexibility of line layout is improved, and one of the first connector 1500 and the second connector 1600 can be replaced independently without affecting the other, which is beneficial for maintenance and upgrading.

[0052] Combine Figure 7 and Figure 8As shown, in some embodiments, the first connector 1500 has a U-phase terminal 1510, a V-phase terminal 1520, and a W-phase terminal 1530. That is, the first connector 1500 can realize three-phase power supply to the corresponding winding (first winding) of the stator 1300. The second connector 1600 also has a U-phase terminal 1610, a V-phase terminal 1620, and a W-phase terminal 1630. The second connector 1600 can realize three-phase power supply to the corresponding winding (second winding) of the stator 1300. This makes the dual-rotor motor more efficient and stable, and can provide greater torque at startup to adapt to different load types. It is understandable that the corresponding component of the clothing processing device connected to the first connector 1500 also has a U-phase terminal, a V-phase terminal, and a W-phase terminal, and the corresponding component connected to the second connector 1600 also has a U-phase terminal, a V-phase terminal, and a W-phase terminal.

[0053] Continue to combine Figure 7 and Figure 8 As shown, in some embodiments, one of the first connector 1500 and the second connector 1600 is provided with a grounding terminal 1540. For example, the first connector 1500 is provided with a grounding terminal 1540. By providing the grounding terminal 1540, when leakage occurs in the dual-rotor motor 1000, the leakage current can be directed to the ground to provide safety protection. It can be understood that the corresponding component on the clothing processing device connected to the first connector 1500 also has a grounding terminal.

[0054] Continue to combine Figure 7 and Figure 8 As shown, in some embodiments, one of the first connector 1500 and the second connector 1600 is provided with an identification resistor terminal 1550. For example, the first connector 1500 is provided with an identification resistor terminal 1550. The circuit corresponding to the identification resistor terminal 1550 has a corresponding identification resistor. The resistance values ​​of the identification resistors on different brands of dual-rotor motors 1000 are different. The different resistance values ​​can generate different electrical signals. When the dual-rotor motor 1000 is applied to a clothing processing device, the clothing processing device can identify the type (brand) of the dual-rotor motor 1000 based on the electrical signal, thereby outputting a corresponding control strategy. It is understandable that the corresponding component on the clothing processing device connected to the first connector 1500 also has an identification resistor terminal 1550.

[0055] In some embodiments, the grounding terminal 1450 and the identification resistor terminal 1550 are arranged on the first connector 1500, that is, the first connector 1500 has a grounding terminal 1450, an identification resistor terminal 1550, a U-phase terminal 1510, a V-phase terminal 1520 and a W-phase terminal 1530. Correspondingly, the corresponding components on the clothing processing device connected to the first connector 1500 also have a grounding terminal, an identification resistor terminal, a U-phase terminal, a V-phase terminal, and a W-phase terminal.

[0056] For example Figure 7 As shown, the first connector 1500 has a grounding terminal 1540, an identification resistor terminal 1550, a U-phase terminal 1510, a V-phase terminal 1520 and a W-phase terminal 1530, the second connector 1600 has a U-phase terminal 1610, a V-phase terminal 1620 and a W-phase terminal 1630, the corresponding component (the third connector 2100) connected to the first connector 1500 on the clothing processing device has a grounding terminal, an identification resistor terminal, a U-phase terminal, a V-phase terminal and a W-phase terminal, and the corresponding component (the fourth connector 2200) connected to the second connector 1600 on the clothing processing device has a U-phase terminal, a V-phase terminal and a W-phase terminal. By such an arrangement, connection errors can be avoided (such as the third connector 2100 is connected to the second connector 1600, and the fourth connector 2200 is connected to the first connector 1500).

[0057] Further, combined with Figure 7 As shown, in the first connector 1500, the grounding terminal 1540 is located between two of the U-phase terminal 1510, the V-phase terminal 1520 and the W-phase terminal 1530 and is arranged along the first direction, and the identification resistor terminals 1550 are respectively provided on the opposite sides of the remaining one of the U-phase terminal 1510, the V-phase terminal 1520 and the W-phase terminal 1530 and are arranged along the first direction.

[0058] For example, the grounding terminal 1540 is located between the U-phase terminal 1510 and the W-phase terminal 1530, and identification resistor terminals 1550 are respectively provided on the opposite sides of the V-phase terminal 1520. The identification resistor terminal 1550-V-phase terminal 1520-identification resistor terminal 1550 are arranged along the first direction to form a first array, and the U-phase terminal 1510-grounding terminal 1540-W-phase terminal 1530 are arranged along the first direction to form a second array. The first array and the second array are arranged along the second direction, and the second direction is perpendicular to the first direction, thereby increasing the creepage distance between the U-phase terminal 1510, the V-phase terminal 1520 and the W-phase terminal 1530.

[0059] Combine Figures 1 to 6As shown, in some embodiments, the dual-rotor motor 1000 further includes a protection box 1400 . The protection box 1400 is fixed to the stator 1300 . The first connector 1500 and the second connector 1600 are disposed in the protection box 1400 .

[0060] Specifically, the protection box 1400 can be made of fire-resistant / high-temperature resistant materials. The corresponding component (third connector 2100) of the clothing processing device connected to the first connector 1500 is also located in the protection box 1400 after being connected to the first connector 1500. The corresponding component (fourth connector 2200) of the clothing processing device connected to the second connector 1600 is also located in the protection box 1400 after being connected to the second connector 1600. The protection box 1400 protects the electrical connection, prevents accidental electric shock to personnel, facilitates regular inspection and maintenance, reduces the impact of the environment on the electrical connection, and can also provide a certain degree of electromagnetic shielding to improve operational stability. It can be understood that the protection box 1400 is fixed to the stator 1300, which can be fixed directly or indirectly.

[0061] Combine Figures 4 to 6 As shown, in some embodiments, the protective box 1400 includes a base 1420 and a box cover 1410, wherein the box cover 1410 is provided with a first connecting portion 1411 and a second connecting portion 1412, and the box cover 1410 is suitable for being rotatably connected to the base 1420 through the first connecting portion 1411, and the box cover 1410 is suitable for being buckled with the base 1420 through the second connecting portion 1412.

[0062] Specifically, the base 1420 is provided with a third connecting portion 1421 and a fourth connecting portion 1422, respectively. The first connecting portion 1411 and the third connecting portion 1421 are rotatably connected to achieve a rotatable connection between the box cover 1410 and the base 1420. Based on the rotatable connection, the second connecting portion 1412 and the fourth connecting portion 1422 are engaged to achieve a fixation between the box cover 1410 and the base 1420. For example, the first connecting portion 1411 and the third connecting portion 1421 are located on one side of the protective box 1400, and the second connecting portion 1412 and the fourth connecting portion 1422 are located on the other side of the protective box 1400. The first connecting portion 1411 has an axis hole, and the third connecting portion 1421 also has an axis hole. A rotating shaft is passed through the axis holes of the first connecting portion 1411 and the third connecting portion 1421, thereby achieving a rotatable connection. The second connecting portion 1412 is a latch, and the fourth connecting portion 1422 is a latch. The latch is engaged with the latch to achieve the latch connection. By such arrangement, when the box cover 1410 is opened, the box cover 1410 is still connected to the base 1420 and is not easily lost.

[0063] Combine Figures 1 to 3As shown, in some embodiments, the stator 1300 includes a bracket 1310, and the protective box 1400 is fixed to the bracket 1310. Specifically, the stator 1300 includes an iron core, a winding, and the bracket 1310. The iron core is disposed within the bracket 1310. The protective box 1400 is fixed to the bracket 1310 to provide support for the protective box 1400 and facilitate electrical connection of the first connector 1500 and the second connector 1600 to the stator 1300. For example, the protective box 1400 and the bracket 1310 are fixed by snap-fit ​​connection.

[0064] The second aspect of the present application discloses a clothes processing device, Figures 1 to 8 As shown, in some embodiments, the clothing processing device includes the above-mentioned dual-rotor motor 1000, and the dual-rotor motor 1000 includes a stator 1300, a first rotor 1100, a second rotor 1200, a first connector 1500 and a second connector 1600. The first rotor 1100 is configured to be rotatable relative to the stator 1300, and the second rotor 1200 is also configured to be rotatable relative to the stator 1300. The first connector 1500 is electrically connected to the stator 1300, so that power can be supplied to the stator 1300 through the first connector 1500 to control the rotation of the first rotor 1100. The second connector 1600 is electrically connected to the stator 1300, so that power can be supplied to the stator 1300 through the second connector 1600 to control the rotation of the second rotor 1200.

[0065] By setting the first connector 1500 and the second connector 1600, when the dual-rotor motor 1000 is applied to a clothing processing device, the clothing processing device supplies power to the stator 1300 through the first connector 1500 to achieve rotation control of the first rotor 1100, and supplies power to the stator 1300 through the second connector 1600 to achieve rotation control of the second rotor 1200. By setting the first connector 1500 and the second connector 1600, the flexibility of the line layout is improved, and one of the first connector 1500 and the second connector 1600 can be replaced separately without affecting the other, which is conducive to maintenance and upgrading.

[0066] The dual-rotor motor 1000 includes two rotors, namely a first rotor 1100 and a second rotor 1200. Figures 1 to 3In the illustrated dual-rotor motor 1000, a first rotor 1100 is located on one side of a stator 1300, and a second rotor 1200 is located on the other side of the stator 1300. The first rotor 1100 is configured to rotate relative to the stator 1300, and the second rotor 1200 is also configured to rotate relative to the stator 1300. It will be understood that the rotation of the first rotor 1100 and the rotation of the second rotor 1200 can be independent, or the rotation of the first rotor 1100 and the rotation of the second rotor 1200 can be synchronized. For example, when the first rotor 1100 rotates, the second rotor 1200 remains stationary, or the first rotor 1100 remains stationary while the second rotor 1200 rotates, or the first rotor 1100 rotates at a different speed than the second rotor 1200, or the first rotor 1100 rotates at the same speed as the second rotor 1200, or the first rotor 1100 rotates in a different direction than the second rotor 1200.

[0067] The stator 1300 is used to generate a varying magnetic field to control the rotation of the first rotor 1100 and the second rotor 1200. For example, the stator 1300 has two parts, defined as a first part and a second part. The first part corresponds to the first rotor 1100 and is used to control the rotation of the first rotor 1100. The second part corresponds to the second rotor 1200 and is used to control the rotation of the second rotor 1200. The first part and the second part can be designed as a single unit or as separate structures connected and fixed together by a connection means. The first part includes a first winding, and the second part includes a second winding. When energized, the first winding generates a varying magnetic field acting on the first rotor 1100, thereby driving the first rotor 1100 to rotate. When energized, the second winding generates a varying magnetic field acting on the second rotor 1200, thereby driving the second rotor 1200 to rotate. In this case, the first rotor 1100 and the second rotor 1200 can be independently controlled.

[0068] The above is an exemplary description of the stator 1300 , the first rotor 1100 , and the second rotor 1200 . Of course, the structures of the stator 1300 , the first rotor 1100 , and the second rotor 1200 are not limited to the above examples.

[0069] As can be seen from the above, the stator 1300 needs to be powered to control the rotation of the first rotor 1100 and the second rotor 1200. To this end, in this embodiment, a first connector 1500 and a second connector 1600 are provided. The first connector 1500 is electrically connected to the stator 1300. For example, the first connector 1500 is electrically connected to the winding (first winding) on ​​the stator 1300 that controls the rotation of the first rotor 1100. When the dual-rotor motor 1000 is applied to a clothing processing device, the corresponding components of the clothing processing device are connected to the first connector 1500. Thus, power is supplied through the first connector 1500. Specifically, power is supplied to the winding (first winding) on ​​the stator 1300 that controls the rotation of the first rotor 1100 through the first connector 1500. This generates a changing magnetic field, thereby controlling the rotation of the first rotor 1100. The same is true for the second connector 1600. The second connector 1600 is electrically connected to the stator 1300. For example, the second connector 1600 is electrically connected to the winding (second winding) on ​​the stator 1300 that corresponds to controlling the rotation of the second rotor 1200. The corresponding components of the clothing processing device are connected to the second connector 1600, so that power is supplied through the second connector 1600, that is, the winding (second winding) on ​​the stator 1300 that corresponds to controlling the rotation of the second rotor 1200 is powered through the second connector 1600, thereby generating a changing magnetic field, thereby controlling the rotation of the second rotor 1200.

[0070] Providing the first connector 1500 and the second connector 1600 improves wiring flexibility, allowing for independent replacement of either connector without affecting the other, facilitating maintenance and upgrades. It will be appreciated that the laundry processing device includes the dual-rotor motor 1000 of the aforementioned embodiment, which utilizes the technical solutions of the aforementioned embodiments and therefore exhibits at least the beneficial effects of the technical solutions of the aforementioned embodiments, which will not be further detailed herein.

[0071] Combine Figure 9 As shown, in some embodiments, the clothing processing device includes a drying tub, a wind wheel, a third connector 2100, a fourth connector 2200 and an inverter, one of the first rotor 1100 and the second rotor 1200 is used to drive the drying tub to rotate, and the other of the first rotor 1100 and the second rotor 1200 is used to drive the wind wheel to rotate.

[0072] For example, the first connector 1500 includes a ground terminal 1540, an identification resistor terminal 1550, a U-phase terminal 1510, a V-phase terminal 1520, and a W-phase terminal 1530. Accordingly, the third connector 2100 also includes a ground terminal, an identification resistor terminal, a U-phase terminal, a V-phase terminal, and a W-phase terminal. The second connector 1600 includes a U-phase terminal 1610, a V-phase terminal 1620, and a W-phase terminal 1630. Accordingly, the fourth connector 2200 also includes a U-phase terminal, a V-phase terminal, and a W-phase terminal. The third connector 2100 is plugged into the first connector 1500 to realize electrical connection of the corresponding terminals, and the fourth connector 2200 is plugged into the second connector 1600 to realize electrical connection of the corresponding terminals, and the third connector 2100 and the fourth connector 2200 are electrically connected to the inverter (such as being electrically connected to the inverter through wires). In this way, the inverter can supply power to the stator 1300, thereby controlling the rotation of the first rotor 1100 and the second rotor 1200, and then causing the drying barrel and the wind wheel to rotate. The rotation of the drying barrel drives the clothes to flip, and the rotation of the wind wheel can deliver airflow into the drying barrel to dry the clothes.

[0073] The above description is only a preferred embodiment of the present application and does not limit the patent scope of the present application. All equivalent structural transformations made based on the contents of the present application specification and drawings, or direct / indirect application in other related technical fields, are included in the patent protection scope of the present application.

Claims

1. A dual-rotor motor (1000), characterized in that: The dual-rotor motor (1000) comprises: stator (1300); a first rotor (1100) rotatably arranged relative to the stator (1300); a second rotor (1200) rotatably arranged relative to the stator (1300); a first connector (1500) electrically connected to the stator (1300) and adapted to supply power to the stator (1300) via the first connector (1500) to control the rotation of the first rotor (1100); and a second connector (1600) electrically connected to the stator (1300) and adapted to supply power to the stator (1300) via the second connector (1600) to control the rotation of the second rotor (1200); The first connector (1500) has a U-phase terminal (1510), a V-phase terminal (1520), a W-phase terminal (1530), a ground terminal (1540) and an identification resistor terminal (1550); the second connector (1600) has a U-phase terminal (1610), a V-phase terminal (1620) and a W-phase terminal (1630).

2. The dual-rotor motor (1000) according to claim 1, characterized in that: The grounding terminal (1540) of the first connector (1500) is located between two of the U-phase terminal (1510), the V-phase terminal (1520) and the W-phase terminal (1530) of the first connector (1500) and is arranged along a first direction to form a first array. The identification resistor terminals (1550) are respectively provided on opposite sides of the remaining one of the U-phase terminal (1510), the V-phase terminal (1520) and the W-phase terminal (1530) of the first connector (1500) and are arranged along the first direction to form a second array. The first array and the second array are arranged along a second direction perpendicular to the first direction.

3. The dual-rotor motor (1000) according to claim 1, characterized in that: The dual-rotor motor (1000) further includes a protection box (1400), wherein the protection box (1400) is fixed to the stator (1300), and the first connector (1500) and the second connector (1600) are arranged in the protection box (1400).

4. The dual-rotor motor (1000) according to claim 3, characterized in that: The protective box (1400) includes a base (1420) and a box cover (1410), wherein the box cover (1410) is provided with a first connecting portion (1411) and a second connecting portion (1412), and the box cover (1410) is rotatably connected to the base (1420) via the first connecting portion (1411) and is buckled to the base (1420) via the second connecting portion (1412).

5. The dual-rotor motor (1000) according to claim 3, characterized in that: The stator (1300) includes a bracket (1310), and the protection box (1400) is fixed to the bracket (1310).

6. A clothes processing device, characterized in that: The laundry processing device comprises the dual-rotor motor (1000) according to any one of claims 1 to 5.

7. The clothes processing device according to claim 6, characterized in that: The laundry processing device further comprises: A clothes drying tub, wherein one of the first rotor (1100) and the second rotor (1200) is adapted to drive the clothes drying tub to rotate; A wind wheel, wherein the other of the first rotor (1100) and the second rotor (1200) is adapted to drive the wind wheel to rotate; Frequency converter; a third connector (2100), adapted to be plugged into the first connector (1500) for electrical connection, and the third connector (2100) is electrically connected to the frequency converter; and The fourth connector (2200) is suitable for being plugged into the second connector (1600) to be electrically connected, and the fourth connector (2200) is electrically connected to the inverter.

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