A fan assembly

Abstract

The utility model discloses a fan assembly relates to home appliance technical field, and the fan assembly includes mounting panel, shielded motor and fan blade, and the shielded motor includes rotating shaft, and the top edge of rotating shaft is shaped with the chamfer or the round angle, and rotating shaft passes through mounting panel, and the fan blade is fixed based on the card seat and sets up on rotating shaft, the card seat includes the base portion shaped in the back of fan blade and the dog portion shaped in the front of fan blade, and the base portion is composed of at least two base petals, and the rotating shaft is clamped, and at least two base petals have snap ring outside hoop, the dog portion is composed of at least two claw petals, and the rotating shaft is clamped, the inside of any claw petal is protruded and is shaped with the limit boss, and the limit card slot is recessed and is shaped along the radial direction on rotating shaft, and the limit boss is embedded in the limit card slot. The utility model discloses through the cooperation structure of shielded motor rotating shaft and fan blade improvement, so that the fan blade can directly be sleeved and be clamped tightly on rotating shaft through the card seat, and the assembly step of fan blade is simplified, and it is favorable to the quick assembly of fan blade.

Description

Technical Field

[0001] This utility model relates to the field of home appliance technology, specifically to a fan assembly. Background Technology

[0002] Home appliances, such as ovens and microwave ovens, usually have a fan assembly inside for heat dissipation of the circuit board. This fan assembly mainly consists of a mounting plate, a shaded pole motor, and fan blades. The shaded pole motor is fixed on the mounting plate, and the fan blades are fixed on the rotating shaft of the shaded pole motor.

[0003] Currently, screws or nuts are still needed to fix the fan blades onto the rotating shaft, which increases the assembly steps and makes it inconvenient to assemble the fan blades quickly. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art. This utility model provides a fan assembly. By improving the matching structure between the rotating shaft of the shaded pole motor and the fan blade, the fan blade can be directly inserted into and clamped onto the rotating shaft through the clamp, which simplifies the assembly steps of the fan blade and facilitates the rapid assembly of the fan blade.

[0005] This utility model provides a fan assembly, which includes a mounting plate, a shaded pole motor fixedly disposed on the back of the mounting plate, and fan blades rotatably disposed on the front of the mounting plate. The shaded pole motor includes a rotating shaft, the top edge of which is chamfered or rounded. The rotating shaft passes through the mounting plate, and the fan blades are fixedly disposed on the rotating shaft based on a mounting bracket.

[0006] The card holder includes a base formed on the back of the fan blade and a claw formed on the front of the fan blade. The base is composed of at least two base lobes, which clamp the rotating shaft and are surrounded by retaining rings.

[0007] The claw portion consists of at least two claw flaps, which clamp the rotating shaft; a limiting protrusion is formed on the inner side of any one of the claw flaps, and a limiting groove is formed radially on the rotating shaft, with the limiting protrusion embedded in the limiting groove.

[0008] Specifically, a portion of the surface of the rotating shaft is provided with vertical grooves, which are enclosed in the holder.

[0009] Specifically, the fan blade includes a fan shell and multiple blades, the multiple blades are formed on the edge of the fan shell, the mounting base is formed in the central area of ​​the fan shell, and the central area of ​​the fan shell protrudes from the front of the fan blade to the back of the fan blade.

[0010] Specifically, the fan housing has multiple reinforcing ribs formed therein, one end of each reinforcing rib is connected to the card holder, and the other end of each reinforcing rib is connected to each of the multiple blades in a corresponding manner.

[0011] Specifically, the mounting plate includes a cross bracket and an annular bracket connected as one piece, with the annular bracket connected to the four ends of the cross bracket.

[0012] Specifically, the cross-shaped bracket has a cross-shaped groove on the side facing the fan blade, and the annular bracket has an annular groove on the side facing the fan blade, and the cross-shaped groove and the annular groove are connected.

[0013] Specifically, the shaded-pole motor includes a stator assembly, a rotor assembly rotatably disposed in the stator assembly based on a support assembly, and a coil assembly fixedly disposed on the stator assembly; wherein, the support assembly includes a first support and a second support disposed opposite to each other on both sides of the stator assembly, the first support and the second support being fixed to the stator assembly based on a connecting fastening assembly; the rotor assembly includes a rotor and a rotating shaft, the rotating shaft being fixedly disposed in the rotor, the rotor being movably disposed in the stator assembly, the rotating shaft being rotatably disposed in the first support and the second support, and the output end of the rotating shaft extending out from the first support;

[0014] The connection fastening assembly includes a female connector and a first male connector. The first male connector passes through the second bracket, the stator assembly, and the first bracket in sequence. The end of the first male connector and the female connector are threaded together. The female connector is fixedly connected to the mounting plate based on the second male connector.

[0015] Specifically, the coil assembly includes a wire frame, an enameled wire wound on the wire frame, and a terminal block disposed on the wire frame. The terminal block has a bendable soldering portion, and the head or tail wire of the enameled wire is wound on the soldering portion of the corresponding terminal block and soldered to fix it.

[0016] When the wire bonding section is not bonded, the wire bonding section protrudes outside the wire frame;

[0017] After the wire bonding section is bonded, the wire bonding section is bent and stored in the wire frame.

[0018] Specifically, the wire frame includes a winding tube and baffles disposed at both ends of the winding tube, and the enameled wire is wound on the winding tube;

[0019] Two terminal mounting bases are symmetrically arranged on any of the baffles. Each of the terminal mounting bases has a lead wire groove, a storage groove and a terminal slot. The wiring terminal is inserted into the terminal slot. The head or tail wire of the enameled wire passes through the lead wire groove. The soldered part is bent and stored in the storage groove after soldering.

[0020] Specifically, the bracket assembly further includes a grounding terminal, which is fixedly mounted on the second bracket based on the first male connector.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] The fan assembly of this utility model improves the fitting structure between the rotating shaft and the fan blades. The top edge of the rotating shaft is chamfered or rounded to prevent obstruction of the mounting bracket. The base of the mounting bracket consists of at least two base petals, and the claw part of the mounting bracket consists of at least two claw petals. This allows the mounting bracket to expand adaptively when it is fitted onto the rotating shaft without being damaged by the rotating shaft. The retaining ring can tighten the base petals, making them hold the rotating shaft tightly and preventing the fan blades from rotating relative to the rotating shaft. The limiting protrusion is embedded in the limiting groove of the rotating shaft to prevent the fan blades from moving relative to the rotating shaft.

[0023] By using chamfers or rounded corners, base segments, retaining rings, claw segments, limiting protrusions, and limiting slots in this way, the fan blades can be directly fitted into and clamped onto the rotating shaft through the retaining seat (the retaining seat and the rotating shaft form an interference fit), which simplifies the assembly steps of the fan blades and facilitates the rapid assembly of the fan blades. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of the fan assembly in an embodiment of this utility model;

[0026] Figure 2 This is an exploded structural diagram of the fan assembly in an embodiment of this utility model;

[0027] Figure 3 This is a cross-sectional structural diagram of the fan blade and rotating shaft in an embodiment of this utility model;

[0028] Figure 4 yes Figure 3 Enlarged structural diagram of region A in the middle;

[0029] Figure 5 This is a schematic diagram of the back structure of the fan blade in an embodiment of this utility model;

[0030] Figure 6 yes Figure 5 Enlarged structural diagram of region B in the middle;

[0031] Figure 7 This is a schematic diagram of the front structure of the fan blade in an embodiment of this utility model;

[0032] Figure 8 yes Figure 7 Enlarged structural diagram of region C in the middle;

[0033] Figure 9 This is a schematic diagram of the front structure of the mounting plate in an embodiment of this utility model;

[0034] Figure 10 This is a schematic diagram of the first structure of the shaded-pole motor in this embodiment of the present invention;

[0035] Figure 11 This is an exploded structural diagram of the shaded-pole motor and mounting plate in an embodiment of this utility model;

[0036] Figure 12 This is a side view of the coil assembly in an embodiment of the present invention.

[0037] Figure 13 This is a three-dimensional structural diagram of the coil assembly in an embodiment of this utility model;

[0038] Figure 14 This is a schematic diagram of the second structure of the shaded-pole motor in an embodiment of this utility model.

[0039] In the attached diagram, 100 is the mounting plate; 110 is the cross bracket; 120 is the annular bracket; 200 is the shaded-pole motor; 210 is the stator assembly; 220 is the bracket assembly; 221 is the first bracket; 222 is the second bracket; 230 is the rotor assembly; 231 is the rotor; 232 is the rotating shaft; 2321 is the limit slot; 2322 is the vertical notch; 240 is the coil assembly; 241 is the wire frame; 2411 is the winding tube; 2412 is the baffle; 242 is the terminal block; 2421 is the wire bonding section; 24 00. Terminal mounting base; 2401. Lead wire groove; 2402. Storage groove; 2403. Terminal slot; 250. Connection fastening assembly; 251. Female connector; 252. First male connector; 253. Second male connector; 260. Grounding terminal; 300. Fan blade; 310. Card holder; 311. Base; 3111. Base lobe; 3112. Snap ring; 312. Claw part; 3121. Claw lobe; 3122. Limiting protrusion; 320. Fan shell; 321. Reinforcing rib; 330. Blade. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0041] Figure 1 This diagram shows the overall structure of the fan assembly in an embodiment of the present invention. Figure 2 An exploded structural diagram of the fan assembly in an embodiment of this utility model is shown. Figure 3 A cross-sectional structural diagram of the fan blades and rotating shaft in an embodiment of this utility model is shown. Figure 4 It shows Figure 3 A magnified structural diagram of region A in the middle. Figure 5 A schematic diagram of the back structure of the fan blade in an embodiment of this utility model is shown. Figure 6 It shows Figure 5 Enlarged structural diagram of region B in the middle. Figure 7 This diagram shows a front view of the fan blades in an embodiment of the present invention. Figure 8 It shows Figure 7 A magnified schematic diagram of the structure in region C.

[0042] This utility model provides a fan assembly, which includes a mounting plate 100, a shaded-pole motor 200 fixedly disposed on the back of the mounting plate 100, and fan blades 300 rotatably disposed on the front of the mounting plate 100. The shaded-pole motor 200 includes a rotating shaft 232, the top edge of which is chamfered or rounded. The rotating shaft 232 passes through the mounting plate 100. The fan blades 300 are fixedly disposed on the rotating shaft 232 based on a mounting bracket 310. The mounting bracket 310 includes a base 311 formed on the back of the fan blades 300 and a base 311 formed on the back of the fan blades 300. The front of the 0-shaped claw portion 312 has a base portion 311 composed of at least two base lobes 3111, which enclose the rotating shaft 232, and the at least two base lobes 3111 are surrounded by retaining rings 3112; the claw portion 312 is composed of at least two claw lobes 3121, which enclose the rotating shaft 232; a limiting protrusion 3122 is formed on the inner side of any claw lobe 3121, and a limiting groove 2321 is formed radially recessed on the rotating shaft 232, and the limiting protrusion 3122 is embedded in the limiting groove 2321.

[0043] The fan assembly of this utility model improves the matching structure between the rotating shaft 232 and the fan blade 300. Please refer to [link / reference]. Figures 1 to 8 The top edge of the rotating shaft 232 is chamfered or rounded to prevent the mounting base 310 from being inserted. The base 311 of the mounting base 310 is composed of at least two base segments 3111, and the claw portion 312 of the mounting base 310 is composed of at least two claw segments 3121. This allows the mounting base 310 to expand adaptively when it is mounted on the rotating shaft 232 without being damaged by the rotating shaft 232. The retaining ring 3112 can tighten the base segments 3111, making the base segments 3111 hold the rotating shaft 232 tightly, which can prevent the fan blade 300 from rotating relative to the rotating shaft 232. The limiting protrusion 3122 is embedded in the limiting groove 2321 of the rotating shaft 232, which can prevent the fan blade 300 from moving relative to the rotating shaft 232.

[0044] By using chamfers or rounded corners, base lobe 3111, retaining ring 3112, claw lobe 3121, limiting protrusion 3122, and limiting slot 2321 in this way, the fan blade 300 can be directly fitted into and clamped onto the rotating shaft 232 through the retaining seat 310 (the retaining seat 310 and the rotating shaft 232 form an interference fit), which simplifies the assembly steps of the fan blade 300 and facilitates the rapid assembly of the fan blade 300.

[0045] In some specific embodiments, the fan blade 300 is made entirely of plastic, which is not only easy to process and mold, but also the plastic material of the holder 310 has a certain degree of elasticity, making it easy to hold the rotating shaft 232 tightly after being fitted into it.

[0046] In some specific embodiments, please refer to Figure 6 Two base lobes 3111 are provided, each with an arc of π. This arrangement of two base lobes 3111 provides optimal clamping effect around the rotation shaft 232. (See also...) Figure 8 The claw flaps 3121 are provided in three parts, and the curvature of each claw flap 3121 is [missing information]. It is easy to fit into the rotating shaft 232 and has a good clamping effect.

[0047] In some specific embodiments, please refer to Figure 2 and Figure 4 The rotating shaft 232 has vertical grooves 2322 on a partial surface, which are enclosed in the holder 310. These grooves effectively increase the surface roughness of the rotating shaft 232, further preventing the fan blade 300 from rotating relative to the rotating shaft 232. Specifically, at least 10 vertical grooves 2322 are provided, evenly distributed circumferentially around the rotating shaft 232, comprehensively suppressing relative rotation between the rotating shaft 232 and the holder 310.

[0048] In some specific embodiments, please refer to Figure 3 , Figure 5 and Figure 7 The fan blade 300 includes a fan housing 320 and multiple blades 330. The multiple blades 330 are formed on the edge of the fan housing 320, and the mounting base 310 is formed in the central area of ​​the fan housing 320. The central area of ​​the fan housing 320 protrudes from the front of the fan blade 300 to the back of the fan blade 300, which helps to guide the airflow to the back of the fan blade 300 and can dissipate heat for the shaded pole motor 200.

[0049] For further details, please refer to Figure 3 , Figure 5 and Figure 7 The fan housing 320 has multiple reinforcing ribs 321 formed therein. One end of each reinforcing rib 321 is connected to the card holder 310, and the other end of each reinforcing rib 321 is connected to each of the multiple blades 330 in a one-to-one correspondence. This helps to improve the strength of the fan blades 300, making the fan blades 300 more robust and durable.

[0050] Figure 9 The diagram shows a front view of the mounting plate in an embodiment of the present invention. In some specific embodiments, the mounting plate 100 includes a cross bracket 110 and an annular bracket 120 connected as one piece. The annular bracket 120 is connected to the four ends of the cross bracket 110. This structure helps to reduce the weight of the mounting plate 100 and also allows the mounting plate 100 to have a large perforated window, which facilitates airflow.

[0051] For details, please refer to Figure 9 The cross bracket 110 has a cross groove formed on the side facing the fan blade 300, and the annular bracket 120 has an annular groove formed on the side facing the fan blade 300. The cross groove and the annular groove are connected. The cross groove and the annular groove give the mounting plate 100 a three-dimensional structure, enhance the structural strength of the mounting plate 100, and make the mounting plate 100 less prone to bending and deformation.

[0052] Figure 10 This shows a schematic diagram of the first structure of the shaded-pole motor in an embodiment of the present invention. Figure 11An exploded structural diagram of a shaded-pole motor and mounting plate in an embodiment of the present invention is shown. In some specific embodiments, the shaded-pole motor 200 includes a stator assembly 210, a rotor assembly 230 rotatably disposed in the stator assembly 210 based on a bracket assembly 220, and a coil assembly 240 fixedly disposed on the stator assembly 210. The bracket assembly 220 includes a first bracket 221 and a second bracket 222 disposed opposite to each other on both sides of the stator assembly 210, the first bracket 221 and the second bracket 222 being fixed to the stator assembly 210 based on a connecting fastening assembly 250. The rotor assembly 230 includes a rotor 231 and a rotating shaft 232. The rotor 231 is fixedly mounted in the rotor 231, which is movably mounted in the stator assembly 210. The rotating shaft 232 is rotatably mounted in the first bracket 221 and the second bracket 222, with its output end extending out from the first bracket 221. The connecting fastening assembly 250 includes a female connector 251 and a first male connector 252. The first male connector 252 passes sequentially through the second bracket 222, the stator assembly 210, and the first bracket 221, with its end threaded into the female connector 251. The female connector 251 is fixedly connected to the mounting plate 100 based on a second male connector 253. One end of the female connector 251 is connected to the first male connector 252, and the other end is connected to the second male connector 253, achieving a compact connection between the shaded-pole motor 200 and the mounting plate 100.

[0053] Specifically, both the first male connector 252 and the second male connector 253 are screws, and the female connector 251 is a nut post.

[0054] Figure 12 This diagram shows a side view of the coil assembly in an embodiment of the present invention. Figure 13 A three-dimensional structural schematic diagram of the coil assembly (enameled wire not shown) is shown in an embodiment of the present invention. In some specific embodiments, the coil assembly 240 includes a wire frame 241, an enameled wire wound on the wire frame 241, and a terminal block 242 disposed on the wire frame 241. The terminal block 242 has a bendable soldering portion 2421. The head or tail wire of the enameled wire is wound on the soldering portion 2421 of the corresponding terminal block 242 and welded and fixed.

[0055] Please see Figure 12 When the wire bonding section 2421 is not bonded, the wire bonding section 2421 protrudes outside the wire frame 241; when the wire bonding section 2421 protrudes outside the wire frame 241, it is convenient for winding and welding, and at this time the head or tail of the enameled wire is in a taut state.

[0056] Please see Figure 13 After the wire bonding section 2421 is bonded, the wire bonding section 2421 is bent and stored in the wire frame 241. Bending and storing the wire bonding section 2421 after bonding can protect the wire bonding section 2421 from collision with external objects, and can also loosen the taut head or tail of the enameled wire, effectively reducing the risk of wire breakage.

[0057] For details, please refer to Figure 13 The wire frame 241 includes a winding tube 2411 and baffles 2412 disposed at both ends of the winding tube 2411. The enameled wire is wound on the winding tube 2411. Two terminal mounting seats 2400 are symmetrically disposed on any one of the baffles 2412. Each of the terminal mounting seats 2400 has a lead groove 2401, a storage groove 2402 and a terminal slot 2403. The terminal 242 is inserted into the terminal slot 2403. The head or tail wire of the enameled wire passes through the lead groove 2401. The soldered part 2421 after soldering is bent and stored in the storage groove 2402. The lead wire groove 2401 can protect the head and tail of the enameled wire from being scratched by foreign objects, reducing the risk of wire breakage; the storage groove 2402 can protect the soldering part 2421 from being bumped by foreign objects, reducing the risk of soldering part 2421 breaking or desoldering.

[0058] Figure 14 The diagram shows a second structural schematic of the shaded-pole motor in an embodiment of the present invention. In some specific embodiments, the bracket assembly 220 further includes a grounding terminal 260, which is fixedly mounted on the second bracket 222 based on the first male connector 252 to facilitate connection to the ground wire.

[0059] The fan assembly of this utility model improves the fitting structure between the rotating shaft 232 and the fan blade 300. The top edge of the rotating shaft 232 is chamfered or rounded to prevent obstruction of the insertion of the retainer 310. The base 311 of the retainer 310 is composed of at least two base petals 3111, and the claw portion 312 of the retainer 310 is composed of at least two claw petals 3121. This allows the retainer 310 to expand adaptively when it is fitted onto the rotating shaft 232 without being damaged by the rotating shaft 232. The retaining ring 3112 can tighten the base petals 3111, making the base petals 3111 hold the rotating shaft 232 tightly, thus preventing the fan blade 300 from rotating relative to the rotating shaft 232. The limiting protrusion 3122 is embedded in the limiting groove 2321 of the rotating shaft 232, thus preventing the fan blade 300 from moving relative to the rotating shaft 232. By using chamfers or rounded corners, base lobe 3111, retaining ring 3112, claw lobe 3121, limiting protrusion 3122, and limiting slot 2321 in this way, the fan blade 300 can be directly fitted into and clamped onto the rotating shaft 232 through the retaining seat 310 (the retaining seat 310 and the rotating shaft 232 form an interference fit), which simplifies the assembly steps of the fan blade 300 and facilitates the rapid assembly of the fan blade 300.

[0060] Furthermore, the surface of the rotating shaft 232 is provided with vertical grooves 2322, which can effectively enhance the surface roughness of the rotating shaft 232 and help to further prevent the fan blade 300 from rotating relative to the rotating shaft 232.

[0061] In the fan assembly of this utility model, the central region of the fan housing 320 protrudes from the front to the back of the fan blade 300, which helps guide airflow to the back of the fan blade 300 and dissipates heat from the shaded-pole motor 200. Multiple reinforcing ribs 321 are formed in the fan housing 320, which improves the strength of the fan blade 300, making it more robust and durable. The mounting plate 100 includes a cross bracket 110 and an annular bracket 120 connected as one piece. This helps reduce the weight of the mounting plate 100 and provides a large perforated window for airflow. The cross bracket 110 has a cross groove, and the annular bracket 120 has an annular groove. The cross groove and annular groove give the mounting plate 100 a three-dimensional structure, enhancing its structural strength and making it less prone to bending and deformation.

[0062] Furthermore, in the shaded-pole motor 200, the terminal block 242 has a bendable wire bonding section 2421. The initial state of the wire bonding section 2421 is protruding from the wire frame 241, which facilitates winding and welding. After the wire bonding section 2421 is welded, it can be bent and stored in the storage groove 2402 of the wire frame 241. On the one hand, this can protect the wire bonding section 2421 from collisions with external objects, reducing the risk of breakage or detachment of the wire bonding section 2421. On the other hand, it can loosen the taut head or tail wire of the enameled wire, effectively reducing the risk of wire breakage.

[0063] The above provides a detailed description of a fan assembly provided by the embodiments of this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A fan assembly, characterized in that, The fan assembly includes a mounting plate, a shaded-pole motor fixedly mounted on the back of the mounting plate, and fan blades rotatably mounted on the front of the mounting plate. The shaded-pole motor includes a rotating shaft with a chamfered or rounded top edge. The rotating shaft passes through the mounting plate, and the fan blades are fixedly mounted on the rotating shaft based on a mounting bracket. The card holder includes a base formed on the back of the fan blade and a claw formed on the front of the fan blade. The base is composed of at least two base lobes, which clamp the rotating shaft and are surrounded by retaining rings. The claw portion consists of at least two claw flaps, which clamp the rotating shaft; a limiting protrusion is formed on the inner side of any one of the claw flaps, and a limiting groove is formed radially on the rotating shaft, with the limiting protrusion embedded in the limiting groove.

2. The wind turbine assembly as described in claim 1, characterized in that, The rotating shaft has vertical grooves on a partial surface, which are enclosed in the holder.

3. The wind turbine assembly as described in claim 1, characterized in that, The fan blade includes a fan shell and multiple blades, the multiple blades being formed on the edge of the fan shell, the mounting base being formed in the central region of the fan shell, and the central region of the fan shell protruding from the front of the fan blade to the back of the fan blade.

4. The wind turbine assembly as described in claim 3, characterized in that, The fan shell has multiple reinforcing ribs formed therein. One end of each reinforcing rib is connected to the card holder, and the other end of each reinforcing rib is connected to each of the multiple blades in a corresponding manner.

5. The wind turbine assembly as described in claim 1, characterized in that, The mounting plate includes a cross bracket and a ring bracket connected as one piece, with the ring bracket connected to the four ends of the cross bracket.

6. The wind turbine assembly as described in claim 5, characterized in that, The cross-shaped bracket has a cross-shaped groove on the side facing the fan blade, and the annular bracket has an annular groove on the side facing the fan blade. The cross-shaped groove and the annular groove are connected.

7. The wind turbine assembly as described in claim 1, characterized in that, The shaded-pole motor includes a stator assembly, a rotor assembly rotatably disposed in the stator assembly based on a bracket assembly, and a coil assembly fixedly disposed on the stator assembly; wherein, the bracket assembly includes a first bracket and a second bracket disposed opposite to each other on both sides of the stator assembly, the first bracket and the second bracket being fixed to the stator assembly based on a connecting fastening assembly; the rotor assembly includes a rotor and a rotating shaft, the rotating shaft being fixedly disposed in the rotor, the rotor being movably disposed in the stator assembly, the rotating shaft being rotatably disposed in the first bracket and the second bracket, and the output end of the rotating shaft extending out from the first bracket; The connection fastening assembly includes a female connector and a first male connector. The first male connector passes through the second bracket, the stator assembly, and the first bracket in sequence. The end of the first male connector and the female connector are threaded together. The female connector is fixedly connected to the mounting plate based on the second male connector.

8. The wind turbine assembly as described in claim 7, characterized in that, The coil assembly includes a wire frame, an enameled wire wound on the wire frame, and a terminal block disposed on the wire frame. The terminal block has a bendable soldering portion, and the head or tail wire of the enameled wire is wound on the soldering portion of the corresponding terminal block and soldered to fix it. When the wire bonding section is not bonded, the wire bonding section protrudes outside the wire frame; After the wire bonding section is bonded, the wire bonding section is bent and stored in the wire frame.

9. The wind turbine assembly as described in claim 8, characterized in that, The wire frame includes a winding tube and baffles disposed at both ends of the winding tube, and the enameled wire is wound on the winding tube; Two terminal mounting bases are symmetrically arranged on any of the baffles. Each of the terminal mounting bases has a lead wire groove, a storage groove and a terminal slot. The wiring terminal is inserted into the terminal slot. The head or tail wire of the enameled wire passes through the lead wire groove. The soldered part is bent and stored in the storage groove after soldering.

10. The wind turbine assembly as claimed in claim 7, characterized in that, The bracket assembly also includes a grounding terminal, which is fixedly mounted on the second bracket based on the first male connector.

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