CN218587033U - Novel permanent magnet synchronous motor - Google Patents
Novel permanent magnet synchronous motor Download PDFInfo
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- CN218587033U CN218587033U CN202222433323.2U CN202222433323U CN218587033U CN 218587033 U CN218587033 U CN 218587033U CN 202222433323 U CN202222433323 U CN 202222433323U CN 218587033 U CN218587033 U CN 218587033U
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- air cooling
- rotating rod
- fuselage
- permanent magnet
- magnet synchronous
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Abstract
The utility model relates to a motor field, concretely relates to novel permanent magnet synchronous motor, its technical scheme is: including the fuselage, the fuselage front end is provided with the front end housing, and the fuselage rear end is provided with first flabellum, is provided with the pivot on the fuselage, and first flabellum fixed mounting still constructs including being used for carrying out the forced air cooling mechanism of forced air cooling operation to the fuselage, forced air cooling mechanism is including installation component, forced air cooling subassembly and drive assembly, the installation component sets up at the front end housing top, the forced air cooling subassembly rotates to be connected on the installation component, and the forced air cooling subassembly is located the fuselage top, the forced air cooling subassembly is connected with the pivot through drive assembly, the beneficial effects of the utility model are that: not only has dual air-cooled function, makes inside and outside air-cooled operation of fuselage simultaneously moreover, improves the air-cooled effect greatly, is favorable to the life of fuselage, and the practicality is stronger, suitable popularization.
Description
Technical Field
The utility model relates to a motor field, concretely relates to novel permanent magnet synchronous motor.
Background
The permanent magnet synchronous motor mainly comprises a rotor, an end cover, a stator and other parts, the stator structure of the permanent magnet synchronous motor is very similar to the structure of a common induction motor, the rotor structure is different from an asynchronous motor in that a high-quality permanent magnet magnetic pole is placed on the rotor, the permanent magnet synchronous motor is generally divided into a surface type rotor structure and a built-in type rotor structure according to the position of the permanent magnet placed on the rotor, and the permanent magnet synchronous motor has the advantages of simple structure, small volume, high efficiency, high power factor and the like.
The rear end of the interior of the existing permanent magnet synchronous motor is provided with the second fan blade and the fan cover, when the rotor rotates in the interior, the second fan blade can be driven to rotate, so that the air cooling effect of the permanent magnet synchronous motor is achieved, but the air cooling effect is poor, especially after the motor is used for a long time, the temperature of the machine body is still high, the service life of the motor is not facilitated, and therefore the novel permanent magnet synchronous motor is needed.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a novel PMSM to solve current PMSM inside rear end from having second flabellum and fan housing, when the rotor rotates in inside, can drive the second flabellum and rotate, thereby reach self air-cooled effect, nevertheless its air-cooled effect is not good, especially after the motor uses for a long time, its fuselage temperature is still higher, is unfavorable for the life's of motor problem.
In order to achieve the above object, the present invention provides the following technical solutions: a novel permanent magnet synchronous motor comprises a machine body, wherein a front end cover is arranged at the front end of the machine body, a first fan blade is arranged at the rear end of the machine body, a rotating shaft is arranged on the machine body, and the first fan blade is fixedly arranged at the rear end of the rotating shaft;
the air cooling mechanism comprises an installation assembly, an air cooling assembly and a transmission assembly, the installation assembly is arranged at the top of the front end cover, the air cooling assembly is rotatably connected to the installation assembly and located above the machine body, and the air cooling assembly is connected with the rotating shaft through the transmission assembly.
Preferably, the installation component includes the right angle bent plate, right angle bent plate front end bottom fixed connection is at front end cap top, open on the right angle bent plate front end side and be equipped with first mounting hole, open on the right angle bent plate upper end rear side and be equipped with the second mounting hole.
Preferably, the air cooling assembly comprises a first rotating rod, the top end of the first rotating rod vertically penetrates through the second mounting hole, and the surface of the first rotating rod is rotatably connected with the wall of the second mounting hole.
Preferably, the bottom end of the first rotating rod is fixedly connected with a second fan blade, the second fan blade is located above the machine body, and the first rotating rod is connected with the rotating shaft through a transmission assembly.
Preferably, drive assembly includes driving pulley, driving pulley fixed mounting is on the pivot surface, the inside second bull stick that transversely runs through of first mounting hole, and first mounting hole pore wall and second bull stick surface rotation are connected, second bull stick front end fixedly connected with driven pulley, driven pulley and driving pulley are corresponding from top to bottom, and are connected through the belt transmission cooperation between driven pulley and the driving pulley.
Preferably, the transmission assembly further comprises a driving bevel gear, the driving bevel gear is fixedly installed at the rear end of the second rotating rod, a driven bevel gear is fixedly connected to the surface of the first rotating rod, and the driving bevel gear is meshed with the driven bevel gear.
Preferably, the lower surface of the upper end of the right-angle bent plate is fixedly connected with a supporting plate, a third mounting hole is formed in the supporting plate, and the third mounting hole corresponds to the first mounting hole in the front-back direction.
Preferably, the rear end of the second rotating rod penetrates through the third mounting hole, and the surface of the second rotating rod is rotatably connected with the wall of the third mounting hole.
The beneficial effects of the utility model are that: the cooperation through fuselage, front end housing, first flabellum, pivot that is equipped with is used with the forced air cooling mechanism, when the fuselage does work and controls the pivot rotation, can drive first flabellum and rotate to reach self refrigerated effect, then when the pivot rotates, still can drive the rotation of second flabellum, thereby can carry out the forced air cooling operation to the fuselage once more, so the utility model discloses not only have dual air-cooled function, make inside and the outside of fuselage to carry out the forced air cooling operation simultaneously moreover, improve the forced air cooling effect greatly, be favorable to the life of fuselage, the practicality is stronger, suitable popularization.
Drawings
Fig. 1 is a structural sectional view in a side view direction provided by the present invention;
FIG. 2 is a side view of the structure provided by the present invention;
FIG. 3 is a front view of the structure provided by the present invention;
fig. 4 is a perspective view of the right angle bending plate and the supporting plate of the present invention.
In the figure: 1. a body; 2. a front end cap; 3. a first fan blade; 4. a rotating shaft; 5. a right-angle bending plate; 6. a first mounting hole; 7. a second mounting hole; 8. a first rotating lever; 9. a second fan blade; 10. a drive pulley; 11. a second rotating rod; 12. a driven pulley; 13. a belt; 14. a drive bevel gear; 15. a driven bevel gear; 16. a support plate; 17. and a third mounting hole.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
Referring to the attached drawings 1-4, the utility model provides a novel permanent magnet synchronous motor, which comprises a machine body 1, wherein a front end cover 2 is arranged at the front end of the machine body 1, a first fan blade 3 is arranged at the rear end of the machine body 1, a rotating shaft 4 is arranged on the machine body 1, and the first fan blade 3 is fixedly arranged at the rear end of the rotating shaft 4, so that when the machine body 1 does work to drive the rotating shaft 4 to rotate, the first fan blade 3 arranged on the rotating shaft 4 can be synchronously driven to rotate, thereby achieving the self-cooling effect;
the mounting assembly comprises a right-angle bent plate 5, the bottom of the front end of the right-angle bent plate 5 is fixedly connected to the top of the front end cover 2, a first mounting hole 6 is formed in the upper side of the front end of the right-angle bent plate 5, a second mounting hole 7 is formed in the rear side of the upper end of the right-angle bent plate 5, the air cooling assembly comprises a first rotating rod 8, the top end of the first rotating rod 8 vertically penetrates through the second mounting hole 7, the surface of the first rotating rod 8 is rotatably connected with the wall of the second mounting hole 7, so that the first rotating rod 8 can freely rotate in the second mounting hole 7, the first rotating rod 8 can freely rotate on the right-angle bent plate 5, the bottom end of the first rotating rod 8 is fixedly connected with a second fan blade 9, the second fan blade 9 is located above the machine body 1, when the first rotating rod 8 rotates, the second fan blade 9 can be synchronously driven to rotate above the machine body 1, and the first rotating rod 8 is connected with the rotating shaft 4 through the transmission assembly;
the transmission component comprises a driving pulley 10, the driving pulley 10 is fixedly arranged on the surface of the rotating shaft 4, so when the machine body 1 does work to drive the rotating shaft 4 to rotate, the driving pulley 10 can be synchronously driven to rotate, a second rotating rod 11 transversely penetrates through the inside of the first mounting hole 6, and the hole wall of the first mounting hole 6 is rotatably connected with the surface of the second rotating rod 11, so that the second rotating rod 11 can freely rotate in the inside of the first mounting hole 6, namely the second rotating rod 11 can freely rotate on the right-angle bent plate 5, the front end of the second rotating rod 11 is fixedly connected with a driven pulley 12, so that the second rotating rod 11 and the driven pulley 12 can synchronously rotate, the driven pulley 12 corresponds to the driving pulley 10 from top to bottom, and the driven pulley 12 is in transmission fit connection with the driving pulley 10 through a belt 13, so when the driving pulley 10 rotates, the driven pulley 12 can be synchronously driven by the belt 13, when the driven pulley 12 rotates, the second rotating rod 11 can be driven to rotate, the transmission assembly further comprises a driving bevel gear 14, the driving bevel gear 14 is fixedly installed at the rear end of the second rotating rod 11, so that when the second rotating rod 11 rotates, the driving bevel gear 14 can be driven to rotate, the surface of the first rotating rod 8 is fixedly connected with a driven bevel gear 15, the driving bevel gear 14 is meshed with the driven bevel gear 15, so that when the driving bevel gear 14 rotates, the driven bevel gear 15 meshed with the driving bevel gear can be driven to rotate, when the driven bevel gear 15 rotates, the first rotating rod 8 can be driven to synchronously rotate, so that the second fan blades 9 rotate above the machine body 1, and air cooling operation can be carried out on the outside of the machine body 1, therefore, the utility model has the double air cooling function, and can simultaneously carry out air cooling operation on the inside and the outside of the machine body 1, thereby greatly improving the air cooling effect, the service life of the machine body 1 is prolonged;
lower surface fixed connection has backup pad 16 in the right angle bent 5 upper end, third mounting hole 17 has been seted up on backup pad 16, third mounting hole 17 is corresponding around with first mounting hole 6, second bull stick 11 rear end runs through third mounting hole 17, and second bull stick 11 surface rotates with third mounting hole 17 pore wall to be connected, so when second bull stick 11 rotates, under backup pad 16 and third mounting hole 17's supporting role, stability when 11 rotations of second bull stick can be improved.
The utility model discloses a theory of operation: firstly, when the machine body 1 applies work to drive the rotating shaft 4 to rotate, the first fan blades 3 arranged on the rotating shaft 4 can be synchronously driven to rotate, so that the self-cooling effect is achieved;
secondly, when the machine body 1 applies work to drive the rotating shaft 4 to rotate, the driving belt pulley 10 can be synchronously driven to rotate, when the driving belt pulley 10 rotates, the driven belt pulley 12 can be driven to synchronously rotate through the belt 13, when the driven belt pulley 12 rotates, the second rotating rod 11 can be driven to rotate, when the second rotating rod 11 rotates, the driving bevel gear 14 can be driven to rotate, when the driving bevel gear 14 rotates, the driven bevel gear 15 meshed with the driving bevel gear can be driven to rotate, when the driven bevel gear 15 rotates, the first rotating rod 8 can be driven to synchronously rotate, so that the second fan blades 9 rotate above the machine body 1, and air cooling operation can be carried out on the outer part of the machine body 1, therefore, the utility model discloses not only have the function of double air cooling, but also the air cooling operation can be simultaneously carried out on the inner part and the outer part of the machine body 1, thereby greatly improving the air cooling effect and being beneficial to the service life of the machine body 1;
finally, when the second rotating rod 11 rotates, the stability of the second rotating rod 11 during rotation can be improved under the supporting effect of the supporting plate 16 and the third mounting hole 17.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. The utility model provides a novel permanent magnet synchronous motor, includes fuselage (1), fuselage (1) front end is provided with front end housing (2), and fuselage (1) rear end is provided with first flabellum (3), is provided with pivot (4) on fuselage (1), and first flabellum (3) fixed mounting is in pivot (4) rear end, its characterized in that: the air cooling machine also comprises an air cooling mechanism used for carrying out air cooling operation on the machine body (1);
the air cooling mechanism comprises an installation assembly, an air cooling assembly and a transmission assembly, the installation assembly is arranged at the top of the front end cover (2), the air cooling assembly is rotatably connected to the installation assembly and located above the machine body (1), and the air cooling assembly is connected with the rotating shaft (4) through the transmission assembly.
2. The novel permanent magnet synchronous motor according to claim 1, characterized in that: the installation component comprises a right-angle bent plate (5), the bottom of the front end of the right-angle bent plate (5) is fixedly connected to the top of the front end cover (2), a first installation hole (6) is formed in the upper side of the front end of the right-angle bent plate (5), and a second installation hole (7) is formed in the rear side of the upper end of the right-angle bent plate (5).
3. The novel permanent magnet synchronous motor according to claim 2, characterized in that: the air cooling assembly comprises a first rotating rod (8), the top end of the first rotating rod (8) vertically penetrates through the second mounting hole (7), and the surface of the first rotating rod (8) is rotatably connected with the wall of the second mounting hole (7).
4. The new permanent magnet synchronous machine according to claim 3, characterized in that: first bull stick (8) bottom fixedly connected with second flabellum (9), second flabellum (9) are located the top of fuselage (1), first bull stick (8) are connected with pivot (4) through transmission assembly.
5. The novel permanent magnet synchronous motor according to claim 4, characterized in that: the transmission assembly comprises a driving belt pulley (10), the driving belt pulley (10) is fixedly installed on the surface of a rotating shaft (4), a second rotating rod (11) transversely penetrates through the inside of a first installation hole (6), the hole wall of the first installation hole (6) is connected with the surface of the second rotating rod (11) in a rotating mode, a driven belt pulley (12) is fixedly connected to the front end of the second rotating rod (11), the driven belt pulley (12) corresponds to the driving belt pulley (10) from top to bottom, and the driven belt pulley (12) is connected with the driving belt pulley (10) in a transmission matching mode through a belt (13).
6. The novel permanent magnet synchronous motor according to claim 5, characterized in that: the transmission assembly further comprises a driving bevel gear (14), the driving bevel gear (14) is fixedly installed at the rear end of the second rotating rod (11), a driven bevel gear (15) is fixedly connected to the surface of the first rotating rod (8), and the driving bevel gear (14) is meshed with the driven bevel gear (15).
7. The new permanent magnet synchronous machine according to claim 5, characterized in that: the lower surface of the upper end of the right-angle bent plate (5) is fixedly connected with a supporting plate (16), a third mounting hole (17) is formed in the supporting plate (16), and the third mounting hole (17) corresponds to the first mounting hole (6) in the front-back direction.
8. The novel permanent magnet synchronous motor according to claim 7, characterized in that: the rear end of the second rotating rod (11) penetrates through the third mounting hole (17), and the surface of the second rotating rod (11) is rotatably connected with the hole wall of the third mounting hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222433323.2U CN218587033U (en) | 2022-09-14 | 2022-09-14 | Novel permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222433323.2U CN218587033U (en) | 2022-09-14 | 2022-09-14 | Novel permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218587033U true CN218587033U (en) | 2023-03-07 |
Family
ID=85363973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222433323.2U Active CN218587033U (en) | 2022-09-14 | 2022-09-14 | Novel permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218587033U (en) |
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2022
- 2022-09-14 CN CN202222433323.2U patent/CN218587033U/en active Active
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