Motor structure with diversion and heat dissipation functions and fan lamp using motor structure

Abstract

The utility model discloses a diversion heat dissipation motor structure, which comprises a first shell, a driving motor is arranged in the first shell, the driving motor comprises a rotor and a stator, a magnetic ring is arranged on the inner wall of the rotor, a rotating disc is arranged on the rotor, a plurality of diversion fan blades are arranged along the circumferential direction of the rotating disc, and the outer ends of the diversion fan blades are higher than the inner ends of the diversion fan blades. The rotating shaft rotates along with the rotation of the rotor; a plurality of first air inlets are formed in the peripheral side of the first shell, a plurality of first air outlets are formed in the bottom of the rotating disc, first heat dissipation channels are formed between the first air inlets and the first air outlets, and light-emitting assemblies are further arranged below the first air outlets. According to the LED lamp, centripetally flowing air flow is formed at the first air inlet through the flow guide fan blades, the air flow sequentially flows through the magnetic ring and the light-emitting assembly from top to bottom, demagnetization caused by overheating of the magnetic ring is prevented, meanwhile, heat dissipation is conducted on the light-emitting assembly, and the service life of the magnetic ring and the service life of the light-emitting assembly are prolonged.

Description

Technical Field

[0001] The utility model belongs to the field of fan lights, and particularly relates to a motor structure with diversion heat dissipation and a fan light applying the motor structure. Background Art

[0002] A fan light is an innovative household device integrating lighting and air circulation functions, which ingeniously combines a fan and a lamp, bringing double enjoyment of comfort and beauty to the space. To save costs, the shells of most existing fan lights are made of plastic. However, the plastic material has poor thermal conductivity, which easily causes the temperature of the magnetic ring of the motor to be too high, and there is a risk of magnetic ring demagnetization.

[0003] In the prior art, for example, the patent document with the publication number of CN109539063A discloses a fan light. The surrounding frame, ring cover and installation frame of the fan light are all made of acrylic or plastic, which not only reduces the raw material cost, but also prevents metal materials from rusting and leaking electricity, improving the safety of the fan light. However, the plastic material has poor thermal conductivity, which easily causes poor heat dissipation of the motor driving the fan to rotate, and there is a risk of magnetic ring demagnetization caused by overheating of the motor, shortening the service life of the magnetic ring. Summary of the Invention

[0004] Aiming at the problems in the prior art, the utility model provides a motor structure with diversion heat dissipation and a fan light applying the motor structure. An air flow flowing centripetally is formed at the first air inlet by the diversion fan blades. The air flow sequentially flows through the magnetic ring and the light-emitting component from top to bottom, preventing the magnetic ring from overheating and demagnetizing, and at the same time dissipating heat from the light-emitting component, prolonging the service lives of the magnetic ring and the light-emitting component.

[0005] The utility model is realized as follows: A motor structure with diversion heat dissipation includes a first housing. A driving motor is arranged in the first housing. The driving motor includes a rotor and a stator fixedly connected to the first housing. A magnetic ring is arranged on the inner wall of the rotor. There is a gap between the magnetic ring and the stator. A rotating disc adapted to the rotor is arranged on the rotor. A plurality of diversion fan blades are arranged around the circumference of the rotating disc and are radially distributed around the middle. The diversion fan blades rotate with the rotation of the rotor. The diversion fan blades are used for dissipating heat from the magnetic ring. When the diversion fan blades rotate, a centripetally flowing air flow is generated at the first air inlet. The air flow flows through the magnetic ring from top to bottom, preventing the magnetic ring from overheating and demagnetizing, and improving the service life of the magnetic ring.

[0006] A plurality of first air inlets are provided on the circumferential side of the first housing, and a plurality of first air outlets are provided at the bottom of the rotating disk. A first heat dissipation channel is formed between the first air inlets and the first air outlets. The guiding fan blades and the magnetic ring are both arranged in the first heat dissipation channel. The first heat dissipation channel is used to guide the airflow so that the airflow flows in a specific direction, preventing the airflow from escaping and improving the heat dissipation effect of the airflow.

[0007] A lighting component is further provided below the first air outlet. After the airflow passes through the magnetic ring and is discharged from the first air outlet, then the airflow flows through the lighting component to dissipate heat from the lighting component, improving the utilization rate of the airflow and further improving the practicality of the guiding fan blades.

[0008] Preferably, the inner ends of the guiding fan blades near the middle extend close to the central axis of the rotor, and their outer ends far from the middle extend close to the edge of the rotating disk. Among them, the height of the outer end is higher than that of the inner end, so that a heat dissipation space is formed between the guiding fan blades and the magnetic ring, thereby increasing the flow rate of the airflow generated when the guiding fan blades rotate and further improving the heat dissipation effect of the guiding fan blades.

[0009] Preferably, the lighting component includes a second housing and a lighting unit. A plurality of second air inlets and second air outlets are provided on the second housing, and the second air inlets correspond to the first air outlets. A second heat dissipation channel is formed between the second air inlets and the second air outlets. The lighting unit is completely or partially located in the second heat dissipation channel. After the airflow is discharged from the first air outlet, it enters the second heat dissipation channel from the second air inlet, flows through the lighting unit and then is discharged from the second air outlet. The second heat dissipation channel enables the airflow to directly dissipate heat from the heat-generating lighting unit, reducing the number of heat transfer times of the lighting unit and improving the heat dissipation efficiency of the lighting unit.

[0010] Preferably, the guiding fan blades extend outward along the arc in the same direction, which can guide the airflow to flow along a predetermined trajectory, reduce the disorder and vortex phenomenon of the airflow, improve the efficiency of the airflow flow, and further improve the heat dissipation effect of the guiding fan blades. The plurality of guiding fan blades are distributed in a spiral radial shape, enabling the airflow to cover a wider heat dissipation surface, thereby increasing the heat dissipation area and further improving the heat dissipation effect of the guiding fan blades.

[0011] Preferably, a mounting shaft is fixedly connected to the first housing. The mounting shaft is fixedly connected to or integrally formed with the stator. The lower end of the mounting shaft passes through the first housing from top to bottom, and the lighting component is mounted at the lower end of the mounting shaft. The mounting shaft is used to fixedly connect the stator to the first housing, making the installation of the stator more firm and improving the stability of the stator.

[0012] Specifically, the inside of the installation shaft is hollow to form a wire passing channel. The cable of the light-emitting component passes through the wire passing channel from bottom to top and is connected to an external power supply, preventing the cable from interfering with the rotating disk, which may cause the cable to be pulled when the rotating disk rotates and result in cable damage, thus improving the safety of the cable.

[0013] Preferably, the top of the first housing is provided with connecting threads for fixing the first housing at the installation position. The rotation direction of the rotor is the same as the tightening direction of the connecting threads. When the rotor rotates, it causes the first housing to have a rotational tendency in the same direction as the rotor's rotation. When the rotation direction of the rotor is the same as the tightening direction of the connecting threads, the first housing has a tightening tendency as the rotor rotates, preventing the first housing from loosening due to the rotation of the rotor and improving the reliability of the first housing.

[0014] Preferably, the rotating disk includes an installation part. The inside of the installation part is hollow and cylindrical, and the rotor is embedded inside the installation part. The inner wall of the installation part is also provided with a plurality of evenly distributed reinforcing ribs, and the tops of the reinforcing ribs abut against the rotor. The rotating disk is made of plastic, and the thermal deformation coefficient of plastic is relatively large. Therefore, the installation part is prone to heat-induced deformation when the magnetic ring heats up. The reinforcing ribs are used to improve the rigidity of the installation part, reduce the degree of deformation of the installation part when heated, and improve the service life of the installation part.

[0015] Specifically, a heat dissipation unit made of metal is sleeved on the outer periphery of the installation part, and a plurality of evenly distributed heat dissipation fins are provided on the outer periphery of the heat dissipation unit. The heat dissipation unit made of metal has good thermal conductivity, and the heat dissipation fins increase the heat transfer area during the heat dissipation of the magnetic ring, thereby improving the heat dissipation efficiency of the magnetic ring and further reducing the risk of demagnetization caused by overheating of the magnetic ring.

[0016] Specifically, the heat dissipation unit can be made of metal materials such as aluminum alloy, copper alloy or stainless steel.

[0017] A fan light includes the above-mentioned motor structure and also includes a plurality of evenly distributed air supply fan blades. The air supply fan blades are detachably inserted into the rotating disk, making the air supply fan blades easy to install and disassemble, and improving the convenience during the installation and later maintenance of the air supply fan blades.

[0018] Specifically, the number of the air supply fan blades can be 3, 5 or 6.

[0019] Preferably, elastic buckles are provided on the air supply fan blades. The elastic buckles include symmetrically arranged deformation parts, and the deformation parts are provided with clamping parts that gradually increase from the inside to the outside. The rotating disk is provided with a clamping groove adapted to the clamping parts. When the air supply fan blades are inserted into the rotating disk, the clamping parts are clamped in the clamping groove. The elastic buckles make the connection between the air supply fan blades and the rotating disk more reliable. When the air supply fan blades rotate, centrifugal force will be generated due to inertia. When the clamping parts are clamped in the clamping groove, the clamping groove exerts a centripetal force on the clamping parts to counteract the centrifugal force generated by the air supply fan blades due to inertia, preventing the air supply fan blades from disengaging from the rotating disk and improving the reliability of the connection of the air supply fan blades. At the same time, the clamping parts gradually increase from the inside to the outside, enabling a gradual transition when the clamping parts are clamped with the clamping groove, reducing the unit deformation amount of the deformation parts (the deformation amount generated when the deformation parts move inward by a fixed distance), making the clamping of the clamping parts with the clamping groove smoother, and improving the convenience of installing the air supply fan blades.

[0020] Specifically, anti-slip grooves adapted to the human finger shape are further provided on the outer side of the deformation parts. When the deformation parts are subjected to an inward extrusion force, they will deform, and then the clamping parts will disengage from the clamping groove. The anti-slip grooves are used to prevent the deformation parts from slipping when being extruded and deformed, improving the convenience of disassembling the air supply fan blades.

[0021] Advantages of the present utility model:

[0022] The present utility model provides a motor structure for guiding and dissipating heat and a ceiling fan light applying the motor structure. By forming a centripetal flowing air current at the first air inlet by the guiding fan blades, the air current flows through the magnetic ring from top to bottom in sequence under the guidance of the first heat dissipation channel to dissipate heat from the magnetic ring, preventing the magnetic ring from being demagnetized due to overheating and prolonging the service life of the magnetic ring. At the same time, the light-emitting component is also arranged below the first air outlet to reuse the air current discharged from the first air outlet, enabling the air current to dissipate heat from the light-emitting component, prolonging the service life of the light-emitting component, improving the utilization rate of the air current, and further improving the practicability of the guiding fan blades. Description of the Drawings

[0023] Figure 1 is an overall schematic diagram of the motor structure of the present utility model;

[0024] Figure 2 is a cross-sectional view of the motor structure of the present utility model;

[0025] Figure 3 is an internal schematic diagram of the motor structure of the present utility model;

[0026] Figure 4 is a schematic diagram of the bottom of the first housing of the motor structure of the present utility model;

[0027] Figure 5 Schematic diagram of the rotating disk of the motor structure of the present utility model;

[0028] Figure 6 Top view of the guide vane of the motor structure of the present utility model;

[0029] Figure 7 Schematic diagram of the heat dissipation unit of the motor structure of the present utility model;

[0030] Figure 8 Schematic diagram of the light-emitting component of the motor structure of the present utility model;

[0031] Figure 9 Airflow direction diagram of the motor structure of the present utility model;

[0032] Figure 10 Overall schematic diagram of the ceiling fan light of the present utility model;

[0033] Figure 11 Schematic diagram of the air supply fan blade of the ceiling fan light of the present utility model;

[0034] Figure 12 Schematic diagram of the elastic buckle of the ceiling fan light of the present utility model.

[0035] Reference numerals:

[0036] 1. First housing; 2. Light-emitting component; 3. Air supply fan blade; 11. First air inlet; 12. Guide vane; 13. Rotating disk; 14. Stator; 15. Rotor; 16. Mounting shaft; 17. Heat dissipation unit; 18. Connecting thread; 19. First air outlet; 21. Second housing; 22. Second air inlet; 23. Second air outlet; 24. Light-emitting unit; 31. Elastic buckle; 131. Mounting part; 132. Reinforcing rib; 161. Wire passing channel; 171. Heat dissipation fin; 311. Deformation part; 312. Clamping part; 313. Anti-slip groove. Detailed implementation manners

[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0038] Embodiment 1

[0039] As Figures 1-9As shown in the figure, a motor structure with diversion and heat dissipation includes a first housing 1. A driving motor is provided inside the first housing 1. The driving motor includes a rotor 15 and a stator 14 fixedly connected to the first housing 1. A magnetic ring is provided on the inner wall of the rotor 15, and there is a gap between the magnetic ring and the stator 14. A rotating disk 13 adapted to the rotor 15 is provided on the rotor 15.

[0040] In this embodiment, the rotating disk 13 includes a mounting portion 131. The mounting portion 131 is hollow inside and is in a cylindrical shape. The rotor 15 is embedded inside the mounting portion 131. A plurality of evenly distributed reinforcing ribs 132 are further provided on the inner wall of the mounting portion 131. The top of the reinforcing ribs 132 abuts against the rotor 15. The material of the rotating disk 13 is plastic, and the thermal deformation coefficient of the plastic is relatively large. Therefore, the mounting portion 131 is prone to heat-induced deformation when the magnetic ring generates heat. The reinforcing ribs 132 are used to improve the rigidity of the mounting portion 131, reduce the degree of deformation of the mounting portion 131 when heated, and improve the service life of the mounting portion 131.

[0041] Specifically, a heat dissipation unit 17 made of a metal material is sleeved on the outer periphery of the mounting portion 131. A plurality of evenly distributed heat dissipation fins 171 are provided on the outer periphery of the heat dissipation unit 17. The heat dissipation unit 17 made of a metal material has good heat conductivity. The heat dissipation fins 171 increase the heat transfer area during the heat dissipation of the magnetic ring, thereby improving the heat dissipation efficiency of the magnetic ring and further reducing the risk of demagnetization caused by overheating of the magnetic ring.

[0042] In this embodiment, the material of the heat dissipation unit 17 is aluminum alloy.

[0043] A plurality of diversion fan blades 12 are provided along the circumferential direction of the rotating disk 13 and are radially distributed around the middle. The diversion fan blades 12 rotate with the rotation of the rotor 15. The diversion fan blades 12 are used to dissipate heat from the magnetic ring. When the diversion fan blades 12 rotate, a centripetal flowing air current is generated at the first air inlet 11. The air current flows through the magnetic ring from top to bottom, preventing the magnetic ring from overheating and causing demagnetization, and improving the service life of the magnetic ring.

[0044] In this embodiment, the inner ends of the diversion fan blades 12 close to the middle extend close to the central axis of the rotor 15, and their outer ends far from the middle extend close to the edge of the rotating disk 13. Among them, the height of the outer ends is higher than the height of the inner ends, so that a heat dissipation space is formed between the diversion fan blades 12 and the magnetic ring, thereby increasing the flow rate of the air current generated when the diversion fan blades 12 rotate and further improving the heat dissipation effect of the diversion fan blades 12.

[0045] In this embodiment, each flow guide fan blade 12 extends outward along an arc in the same direction, which can guide the air flow to flow along a predetermined trajectory, reduce the disorder and vortex phenomena of the air flow, improve the efficiency of the air flow, and thus improve the heat dissipation effect of the flow guide fan blade; the multiple flow guide fan blades 12 are distributed in a spiral radial pattern, enabling the air flow to cover the heat dissipation surface more widely, thereby increasing the heat dissipation area and further improving the heat dissipation effect of the flow guide fan blade.

[0046] In this embodiment, a connecting thread 18 is provided at the top of the first housing 1. The connecting thread 18 is used to fix the first housing 1 in the installation position. The rotation direction of the rotor 15 is the same as the tightening direction of the connecting thread 18. When the rotor 15 rotates, it causes the first housing 1 to have a rotational tendency in the same direction as the rotation of the rotor 15. When the rotation direction of the rotor 15 is the same as the tightening direction of the connecting thread 18, it causes the first housing 1 to have a tightening tendency with the rotation of the rotor 15, preventing the first housing 1 from loosening due to the rotation of the rotor 15 and improving the reliability of the first housing 1.

[0047] A plurality of first air inlets 11 are provided on the peripheral side of the first housing 1, and a plurality of first air outlets 19 are provided at the bottom of the rotating disk 13. A first heat dissipation channel is formed between the first air inlets 11 and the first air outlets 19. The flow guide fan blades 12 and the magnetic ring are both arranged in the first heat dissipation channel; the first heat dissipation channel is used to guide the air flow, making the air flow flow in a specific direction, preventing the air flow from escaping, and improving the heat dissipation effect of the air flow.

[0048] In this embodiment, the first air outlet protrudes upward and has a side opening, so that the cross-section of the first air outlet is L-shaped.

[0049] A light-emitting component 2 is further provided below the first air outlet 19. The air flow passes through the magnetic ring and then is discharged from the first air outlet 19. Subsequently, the air flow passes through the light-emitting component 2, dissipating heat from the light-emitting component 2, improving the utilization rate of the air flow, and thus improving the practicality of the flow guide fan blade 12.

[0050] In this embodiment, the light-emitting component 2 includes a second housing 21 and a light-emitting unit 24. A plurality of second air inlets 22 and second air outlets 23 are provided on the second housing 21, and the second air inlets 22 correspond to the first air outlets 19. A second heat dissipation channel is formed between the second air inlets 22 and the second air outlets 23. Part of the light-emitting unit 24 is located in the second heat dissipation channel. After the air flow exits from the first air outlet 19, it enters the second heat dissipation channel from the second air inlet 22, flows through the light-emitting unit 24, and then exits from the second air outlet 23. The second heat dissipation channel enables the air flow to directly dissipate heat from the heat-generating light-emitting unit 24, reduces the number of times of heat transfer of the light-emitting unit 24, and improves the heat dissipation efficiency of the light-emitting unit 24.

[0051] In this embodiment, a mounting shaft 16 is fixedly connected to the first housing 1. The mounting shaft 16 is integrally formed with the stator 14. The lower end of the mounting shaft 16 passes through the first housing 1 from top to bottom, and the light-emitting component 2 is mounted on the lower end of the mounting shaft 16. The mounting shaft 16 is used to fixedly connect the stator 14 to the first housing 1, making the installation of the stator 14 more firm and improving the stability of the stator 14.

[0052] Specifically, the inside of the mounting shaft 16 is hollow to form a wire passing channel 161. The cable of the light-emitting component 2 passes through the wire passing channel 161 from bottom to top and is connected to an external power supply, preventing the cable from interfering with the rotating disk 13, causing the cable to be pulled when the rotating disk 13 rotates and resulting in cable damage, and improving the safety of the cable.

[0053] In this embodiment, a control unit is further provided inside the first housing. The control unit is electrically connected to the drive motor and is used to control the start and stop of the drive motor.

[0054] Specifically, the control unit is a PCB board.

[0055] Embodiment 2

[0056] As Figures 10-12 shown, a fan light includes the motor structure described in Embodiment 1, and further includes a plurality of uniformly distributed air supply fan blades 3. The air supply fan blades 3 are detachably inserted into the rotating disk 13, making the air supply fan blades 3 easy to install and disassemble, and improving the convenience during the installation and later maintenance of the air supply fan blades 3.

[0057] In this embodiment, the number of the air supply fan blades 3 is 5.

[0058] In this embodiment, an elastic buckle 31 is provided on the air supply fan blade 3. The elastic buckle 31 includes symmetrically arranged deformation parts 311. A clamping part 312 that gradually increases from the inside to the outside is provided on the deformation part 311. A clamping groove adapted to the clamping part 312 is provided on the rotating disk 13. When the air supply fan blade 3 is inserted into the rotating disk 13, the clamping part 312 is clamped in the clamping groove. The elastic buckle 31 makes the connection between the air supply fan blade 3 and the rotating disk 13 more reliable. When the air supply fan blade 3 rotates, centrifugal force will be generated due to inertia. When the clamping part 312 is clamped in the clamping groove, the clamping groove exerts a centripetal force on the clamping part 312 to counteract the centrifugal force generated by the air supply fan blade 3 due to inertia, preventing the air supply fan blade 3 from disengaging from the rotating disk 13 and improving the reliability of the connection of the air supply fan blade 3. At the same time, the clamping part 312 gradually increases from the inside to the outside, enabling a gradual transition when the clamping part 312 is clamped with the clamping groove, reducing the unit deformation amount of the deformation part 311 (the deformation amount generated when the deformation part 311 moves inward by a fixed distance), making the clamping of the clamping part 312 with the clamping groove smoother, and improving the convenience during the installation of the air supply fan blade 3.

[0059] Specifically, an anti-slip groove 313 adapted to the human finger shape is further provided on the outer side of the deformation part 311. When the deformation part 311 is subjected to an inward squeezing force, it will deform, and then the clamping part 312 will disengage from the clamping groove. The anti-slip groove 313 is used to prevent the deformation part 311 from slipping when being squeezed and deformed, improving the convenience during the disassembly of the air supply fan blade 3.

[0060] According to the disclosure and teachings of the above specification, those skilled in the art to which the present invention pertains can also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

Claims

1. A motor structure with diversion heat dissipation, comprising a first housing, a driving motor is arranged inside the first housing, the driving motor includes a rotor and a stator fixedly connected to the first housing, a magnetic ring is arranged on the inner wall of the rotor, and there is a gap between the magnetic ring and the stator; it is characterized in that, A rotating disk adapted to the rotor is provided on the rotor. A plurality of guide fan blades are arranged along the circumference of the rotating disk and are radially distributed around the middle part. The guide fan blades rotate with the rotation of the rotor. A plurality of first air inlets are provided on the circumferential side of the first housing. A plurality of first air outlets are provided at the bottom of the rotating disk. A first heat dissipation channel is formed between the first air inlets and the first air outlets. Both the guide fan blades and the magnetic ring are arranged in the first heat dissipation channel. A light-emitting component is further provided below the first air outlet. When the guide fan blades rotate, a centripetal flowing air current is generated at the first air inlet. The air current flows through the magnetic ring from top to bottom and is discharged from the first air outlet, and then the air current flows through the light-emitting component.

2. The motor structure for guiding and dissipating heat according to claim 1, characterized in that, The inner ends of the guide fan blades close to the middle part extend close to the central axis of the rotor, and their outer ends far from the middle part extend close to the edge of the rotating disk; wherein, the height of the outer ends is higher than that of the inner ends.

3. The motor structure for guiding and dissipating heat according to claim 1, wherein The light-emitting component includes a second housing and a light-emitting unit. A plurality of second air inlets and second air outlets are provided on the second housing. The second air inlets correspond to the first air outlets; a second heat dissipation channel is formed between the second air inlets and the second air outlets. The light-emitting unit is completely or partially located in the second heat dissipation channel. After the air current is discharged from the first air outlet, it enters the second heat dissipation channel from the second air inlet, flows through the light-emitting unit and is discharged from the second air outlet.

4. The motor structure for diversion heat dissipation according to claim 1, characterized in that, The guide fan blades extend outward in an arc in the same direction, and a spiral radial distribution is formed among the plurality of guide fan blades.

5. The motor structure for guiding and dissipating heat according to claim 1, wherein, An installation shaft is fixedly connected to the first housing. The installation shaft is fixedly connected or integrally formed with the stator. The lower end of the installation shaft passes through the first housing from top to bottom. The light-emitting component is installed at the lower end of the installation shaft; the inside of the installation shaft is hollow to form a wire passing channel. The cable of the light-emitting component passes through the wire passing channel from bottom to top and is connected to an external power supply.

6. The motor structure for guiding and dissipating heat according to claim 1, characterized in that, A connecting thread is provided at the top of the first housing. The rotation direction of the rotor is the same as the tightening direction of the connecting thread.

7. The motor structure for guiding and dissipating heat according to claim 1, characterized in that, The rotating disk includes an installation part. The inside of the installation part is hollow and cylindrical. The rotor is embedded inside the installation part; a plurality of uniformly distributed reinforcing ribs are further provided on the inner wall of the installation part. The top of the reinforcing ribs abuts against the rotor.

8. The motor structure for guiding and dissipating heat according to claim 7, characterized in that, A heat dissipation unit made of metal is further sleeved on the outer periphery of the installation part. A plurality of uniformly distributed heat dissipation fins are provided on the outer periphery of the heat dissipation unit.

9. A fan light, characterized in that, Including the motor structure according to any one of claims 1-8, it further includes a plurality of uniformly distributed air supply fan blades. The air supply fan blades are detachably inserted into the rotating disk; elastic buckles are provided on the air supply fan blades. The elastic buckles include symmetrically arranged deformation parts. A clamping part that gradually increases from inside to outside is provided on the deformation parts. A clamping groove adapted to the clamping part is provided on the rotating disk. When the air supply fan blades are inserted into the rotating disk, the clamping part is clamped in the clamping groove.

10. The ceiling fan light according to claim 9, wherein An anti-slip groove adapted to the human finger shape is further provided on the outer side of the deformation part.

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