CN212463011U - Magnetic suspension motor - Google Patents
Magnetic suspension motor Download PDFInfo
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- CN212463011U CN212463011U CN202021164060.4U CN202021164060U CN212463011U CN 212463011 U CN212463011 U CN 212463011U CN 202021164060 U CN202021164060 U CN 202021164060U CN 212463011 U CN212463011 U CN 212463011U
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- rotating shaft
- protective shell
- gear
- transmission
- magnetic suspension
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Abstract
A magnetic suspension motor comprises a protective shell and a magnetic suspension motor body; the connecting box is arranged on the protective shell, and a first protective cover and a second protective cover are arranged on the connecting box; the first rotating shaft is rotatably connected with the protective shell, and the first gear is arranged on the first rotating shaft; the second gear is arranged on the second rotating shaft, and the first gear is in meshed connection with the second gear; the second rotating shaft is provided with a blowing fan blade, and the protective shell is correspondingly provided with an air inlet; the third rotating shaft is rotatably connected with the protective shell, the exhaust fan blade is arranged on the third rotating shaft, and the protective shell is correspondingly provided with an exhaust outlet; the transmission piece is rotationally connected with the connecting box, one end of the transmission piece is in transmission connection with the first rotating shaft, and the other end of the transmission piece is in transmission connection with the third rotating shaft; the driving mechanism is provided with an output shaft, and the output shaft is in transmission connection with the transmission part. The utility model discloses protecting effect and radiating effect are splendid, effectively avoid causing the motor to damage because of the heat gathers, and long service life has the practicality.
Description
Technical Field
The utility model relates to the technical field of electric machines, especially, relate to a magnetic suspension motor.
Background
The magnetic suspension motor is a non-contact supporting device which suspends a rotor in a space by utilizing magnetic field force and does not need any medium to realize bearing, and compared with the traditional motor which needs rolling and sliding bearings, the rotating shaft of the magnetic suspension motor almost has no mechanical contact and does not need a force transmission medium, thereby obviously reducing the energy loss generated by friction; however, the existing magnetic suspension motor has poor protection effect and heat dissipation effect, so that heat generated in the motor operation process is difficult to dissipate quickly and effectively, adverse effect is brought to the service life of the motor, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a magnetic suspension motor, protecting effect and radiating effect are splendid, effectively avoid causing the motor to damage because of the heat gathers, long service life has the practicality.
(II) technical scheme
The utility model provides a magnetic suspension motor, which comprises a protective shell, a magnetic suspension motor body, a heat absorbing piece, a radiating fin, a connecting box, a transmission piece, a first rotating shaft, a first gear, a second rotating shaft, a second gear, a third rotating shaft and a fan blade;
the magnetic suspension motor body is transversely arranged in the protective shell, and supporting legs are arranged at the bottom of the protective shell; the heat absorbing piece is tightly attached to the magnetic suspension motor body, and the radiating fin is arranged on the heat absorbing piece and connected with the protective shell; a first cavity and a second cavity are arranged in the protective shell, the second cavity surrounds the magnetic suspension motor body and is distributed in an annular array, and the first cavity is communicated with the second cavity;
the connecting box is arranged on the protective shell, a first protective cover and a second protective cover are arranged on the connecting box, and the first protective cover and the second protective cover are positioned on two sides of the connecting box; the first rotating shaft is transversely arranged and is rotationally connected with the protective shell, the first gear is arranged on the first rotating shaft and is positioned in the first cavity, and the other end of the first rotating shaft extends into the first protective cover; the second rotating shaft is transversely arranged in the second cavity and is rotationally connected with the protective shell, the second gear is arranged on the second rotating shaft, and the first gear is in meshing transmission connection with the second gear; the second rotating shaft is provided with a blowing fan blade, and the protective shell is correspondingly provided with an air inlet communicated with the second cavity;
the third rotating shaft is vertically arranged and is rotatably connected with the protective shell, and the top end of the third rotating shaft extends into the second protective cover; the exhaust fan blade is arranged on the third rotating shaft and is positioned in the protective shell, and an air outlet is correspondingly arranged on the protective shell; the transmission piece is transversely arranged and is rotationally connected with the connecting box, one end of the transmission piece extends into the first protective cover and is in transmission connection with the first rotating shaft, and the other end of the transmission piece extends into the second protective cover and is in transmission connection with the third rotating shaft; the connecting box is provided with a driving mechanism, the driving mechanism is provided with an output shaft, and the output shaft is in transmission connection with the transmission part.
Preferably, the output shaft is provided with a first bevel gear, the transmission part is provided with a second bevel gear, and the first bevel gear is in meshing transmission connection with the second bevel gear.
Preferably, the device further comprises a transmission belt; the driving part is provided with a driving wheel, the first rotating shaft is provided with a driven wheel, and the driving wheel and the driven wheel are connected in a transmission manner through a transmission belt.
Preferably, a third bevel gear is arranged on the transmission part, a fourth bevel gear is arranged on the third rotating shaft, and the third bevel gear is in meshed transmission connection with the fourth bevel gear.
Preferably, the protective shell is provided with a dust filter screen and a dust blocking screen, the dust filter screen is positioned in the air inlet, and the dust blocking screen is positioned in the air outlet.
Preferably, the heat sinks are in a plurality of groups and are distributed in an annular array around the heat absorbing member.
Preferably, the radiating fins are aluminum sheets, and through holes are uniformly formed in the radiating fins.
Preferably, a temperature sensor is arranged on the magnetic suspension motor body.
The above technical scheme of the utility model has following profitable technological effect:
the driving mechanism enables the driving part to rotate circumferentially through the output shaft, the driving part enables the first rotating shaft to rotate circumferentially, the first gear rotates along with the first rotating shaft and drives the second gears to rotate, the second rotating shafts rotate along with the second rotating shafts and enable the corresponding air blowing fan blades to rotate, external air enters the second cavity from the air inlet, and the air blowing fan blades blow air towards the magnetic suspension motor body to blow away heat on the surfaces of the air blowing fan blades; the transmission piece enables the third rotating shaft to rotate circumferentially in the horizontal direction, the exhaust fan blade rotates along with the third rotating shaft, and internal hot air is exhausted from the exhaust outlet, so that the exchange of internal air and external air is accelerated, and the heat dissipation efficiency and the heat dissipation effect are improved;
the protective shell plays a better role in protecting the magnetic suspension motor body, and the magnetic suspension motor body is effectively prevented from being damaged; moreover, the heat absorbing piece can rapidly lead out heat on the magnetic suspension motor body, the heat radiating fins rapidly dissipate the heat, the heat radiating efficiency and the heat radiating effect are improved, the using effect is excellent, and the service life of the magnetic suspension motor body is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a magnetic levitation motor according to the present invention.
Fig. 2 is an enlarged view of a portion a of a magnetic levitation motor according to the present invention.
Fig. 3 is a schematic connection diagram of the first rotating shaft and the second rotating shaft in the magnetic levitation motor according to the present invention.
Fig. 4 is a schematic view of the connection between the heat absorbing member and the heat dissipating fin of the magnetic levitation motor according to the present invention.
Reference numerals: 1. a protective housing; 2. a magnetic suspension motor body; 3. supporting legs; 4. a heat absorbing member; 5. a heat sink; 6. an air inlet; 7. an air outlet; 8. a connecting box; 9. a first shield; 10. a second shield; 11. a drive mechanism; 12. an output shaft; 13. a transmission member; 14. a first bevel gear; 15. a second bevel gear; 16. a transmission belt; 17. a driving wheel; 18. a driven wheel; 19. a first rotating shaft; 20. a first gear; 21. a second rotating shaft; 22. a second gear; 23. a first cavity; 24. a second cavity; 25. a blower blade; 26. a third rotating shaft; 27. an exhaust fan blade; 28. a third bevel gear; 29. and a fourth bevel gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the magnetic levitation motor provided by the present invention comprises a protective casing 1, a magnetic levitation motor body 2, a heat absorbing member 4, a heat sink 5, a connecting box 8, a transmission member 13, a first rotating shaft 19, a first gear 20, a second rotating shaft 21, a second gear 22, a third rotating shaft 26, and an exhaust fan blade 27;
the magnetic suspension motor body 2 is transversely arranged in the protective shell 1, and the bottom of the protective shell 1 is provided with a supporting leg 3; the heat absorbing piece 4 is tightly attached to the magnetic suspension motor body 2, and the radiating fin 5 is arranged on the heat absorbing piece 4 and connected with the protective shell 1; a first cavity 23 and a second cavity 24 are arranged in the protective shell 1, the second cavities 24 are distributed around the magnetic suspension motor body 2 in an annular array, and the first cavity 23 is communicated with the second cavity 24;
the connecting box 8 is arranged on the protective shell 1, the connecting box 8 is provided with a first protective cover 9 and a second protective cover 10, and the first protective cover 9 and the second protective cover 10 are positioned on two sides of the connecting box 8; the first rotating shaft 19 is transversely arranged and is rotationally connected with the protective shell 1, the first gear 20 is arranged on the first rotating shaft 19 and is positioned in the first cavity 23, and the other end of the first rotating shaft 19 extends into the first protective cover 9; the second rotating shaft 21 is transversely arranged in the second cavity 24 and is rotationally connected with the protective shell 1, the second gear 22 is arranged on the second rotating shaft 21, and the first gear 20 is in meshing transmission connection with the second gear 22; the second rotating shaft 21 is provided with a blowing fan blade 25, and the protective shell 1 is correspondingly provided with an air inlet 6 communicated with the second cavity 24;
the third rotating shaft 26 is vertically arranged and is rotatably connected with the protective shell 1, and the top end of the third rotating shaft extends into the second protective cover 10; the exhaust fan blade 27 is arranged on the third rotating shaft 26 and is positioned in the protective shell 1, and the protective shell 1 is correspondingly provided with an air outlet 7; the transmission piece 13 is transversely arranged and is rotationally connected with the connecting box 8, one end of the transmission piece extends into the first protective cover 9 and is in transmission connection with the first rotating shaft 19, and the other end of the transmission piece extends into the second protective cover 10 and is in transmission connection with the third rotating shaft 26; the connecting box 8 is provided with a driving mechanism 11, the driving mechanism 11 is provided with an output shaft 12, and the output shaft 12 is in transmission connection with a transmission piece 13.
In an alternative embodiment, the output shaft 12 is provided with a first bevel gear 14, the transmission member 13 is provided with a second bevel gear 15, and the first bevel gear 14 is in meshing transmission connection with the second bevel gear 15.
In an alternative embodiment, a belt 16 is also included; the driving wheel 17 is arranged on the driving piece 13, the driven wheel 18 is arranged on the first rotating shaft 19, and the driving wheel 17 and the driven wheel 18 are connected through the transmission belt 16 in a transmission mode.
In an alternative embodiment, the transmission member 13 is provided with a third bevel gear 28, the third rotating shaft 26 is provided with a fourth bevel gear 29, and the third bevel gear 28 is in meshing transmission connection with the fourth bevel gear 29.
In an alternative embodiment, the protective casing 1 is provided with a dust filter screen and a dust barrier screen, and the dust filter screen is located in the air inlet 6 and the dust barrier screen is located in the air outlet 7, which helps to keep the interior of the protective casing 1 clean.
In an alternative embodiment, the heat sinks 5 are distributed in a plurality of groups and in an annular array around the heat absorbing member 4, so that the heat dissipation effect is good.
In an alternative embodiment, the heat sink 5 is an aluminum sheet, and the heat sink 5 is uniformly provided with through holes, which helps to improve the heat dissipation effect.
In an optional embodiment, a temperature sensor is arranged on the magnetic suspension motor body 2, a control device is arranged on the protective shell 1, the temperature sensor is in communication connection with the control device, and the control device is in control connection with the driving mechanism 11, so that internal heat can be dissipated timely, and the protective effect is excellent.
In the utility model, when in use, the driving mechanism 11 makes the driving member 13 perform circular rotation through the output shaft 12, the driving member 13 makes the first rotating shaft 19 perform circular rotation, the first gear 20 rotates therewith and drives each second gear 22 to rotate, each second rotating shaft 21 rotates therewith and makes the corresponding blowing fan blade 25 rotate, the external air enters the second cavity 24 from the air inlet 6, and each blowing fan blade 25 blows air towards the magnetic suspension motor body 2 to blow away the heat on the surface; the transmission piece 13 enables the third rotating shaft 26 to rotate circumferentially in the horizontal direction, the exhaust fan blade 27 rotates along with the third rotating shaft and enables internal hot air to be exhausted from the exhaust outlet 7, the exchange of internal air and external air is accelerated, and the heat dissipation efficiency and the heat dissipation effect are improved;
the protective shell 1 plays a better role in protecting the magnetic suspension motor body 2, and effectively prevents the magnetic suspension motor body 2 from being damaged; and heat absorbing member 4 can be fast derive the heat on the magnetic suspension motor body 2, and fin 5 dispels the heat fast, helps improving radiating efficiency and radiating effect, and the result of use is splendid, helps improving the life of magnetic suspension motor body 2.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A magnetic suspension motor is characterized by comprising a protective shell (1), a magnetic suspension motor body (2), a heat absorbing piece (4), a heat radiating fin (5), a connecting box (8), a transmission piece (13), a first rotating shaft (19), a first gear (20), a second rotating shaft (21), a second gear (22), a third rotating shaft (26) and an exhaust fan blade (27);
the magnetic suspension motor body (2) is transversely arranged in the protective shell (1), and the bottom of the protective shell (1) is provided with a supporting leg (3); the heat absorbing piece (4) is tightly attached to the magnetic suspension motor body (2), and the radiating fins (5) are arranged on the heat absorbing piece (4) and connected with the protective shell (1); a first cavity (23) and a second cavity (24) are arranged in the protective shell (1), the second cavities (24) are distributed around the magnetic suspension motor body (2) in an annular array, and the first cavity (23) is communicated with the second cavity (24);
the connecting box (8) is arranged on the protective shell (1), the connecting box (8) is provided with a first protective cover (9) and a second protective cover (10), and the first protective cover (9) and the second protective cover (10) are positioned on two sides of the connecting box (8); the first rotating shaft (19) is transversely arranged and is rotationally connected with the protective shell (1), the first gear (20) is arranged on the first rotating shaft (19) and is positioned in the first cavity (23), and the other end of the first rotating shaft (19) extends into the first protective cover (9); the second rotating shaft (21) is transversely arranged in the second cavity (24) and is rotationally connected with the protective shell (1), the second gear (22) is arranged on the second rotating shaft (21), and the first gear (20) is in meshing transmission connection with the second gear (22); a blowing fan blade (25) is arranged on the second rotating shaft (21), and an air inlet (6) communicated with the second cavity (24) is correspondingly arranged on the protective shell (1);
the third rotating shaft (26) is vertically arranged and is rotationally connected with the protective shell (1), and the top end of the third rotating shaft extends into the second protective cover (10); the exhaust fan blade (27) is arranged on the third rotating shaft (26) and is positioned in the protective shell (1), and the protective shell (1) is correspondingly provided with an air outlet (7); the transmission piece (13) is transversely arranged and is rotationally connected with the connecting box (8), one end of the transmission piece extends into the first protective cover (9) and is in transmission connection with the first rotating shaft (19), and the other end of the transmission piece extends into the second protective cover (10) and is in transmission connection with the third rotating shaft (26); the connecting box (8) is provided with a driving mechanism (11), the driving mechanism (11) is provided with an output shaft (12), and the output shaft (12) is in transmission connection with the transmission part (13).
2. A magnetic levitation motor as claimed in claim 1, wherein the output shaft (12) is provided with a first bevel gear (14), the transmission member (13) is provided with a second bevel gear (15), and the first bevel gear (14) is in meshing transmission connection with the second bevel gear (15).
3. A magnetic levitation motor as claimed in claim 1, further comprising a drive belt (16); a driving wheel (17) is arranged on the transmission piece (13), a driven wheel (18) is arranged on the first rotating shaft (19), and the driving wheel (17) and the driven wheel (18) are connected through transmission of a transmission belt (16).
4. A magnetic levitation motor as claimed in claim 1, wherein the driving member (13) is provided with a third bevel gear (28), the third rotating shaft (26) is provided with a fourth bevel gear (29), and the third bevel gear (28) is in meshing transmission connection with the fourth bevel gear (29).
5. A magnetic suspension motor according to claim 1, wherein the protective housing (1) is provided with a dust filter and a dust screen, the dust filter is located in the air inlet (6), and the dust screen is located in the air outlet (7).
6. A magnetic levitation motor as claimed in claim 1, characterised in that the number of fins (5) is multiple and distributed in an annular array around the heat absorbing member (4).
7. A magnetic levitation motor as recited in claim 1, characterized in that the heat sink (5) is an aluminum sheet and the heat sink (5) is provided with through holes uniformly.
8. A magnetic levitation motor as claimed in claim 1, characterised in that the magnetic levitation motor body (2) is provided with a temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164060.4U CN212463011U (en) | 2020-06-22 | 2020-06-22 | Magnetic suspension motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164060.4U CN212463011U (en) | 2020-06-22 | 2020-06-22 | Magnetic suspension motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212463011U true CN212463011U (en) | 2021-02-02 |
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ID=74471046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021164060.4U Active CN212463011U (en) | 2020-06-22 | 2020-06-22 | Magnetic suspension motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212463011U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552885A (en) * | 2022-03-07 | 2022-05-27 | 江苏美邦电机科技有限公司 | Motor structure capable of achieving fixed-point heat dissipation |
| CN118100528A (en) * | 2024-03-14 | 2024-05-28 | 常州工学院 | High-speed magnetic suspension motor cooling system |
| CN118157400A (en) * | 2024-03-14 | 2024-06-07 | 常州工学院 | Magnetic suspension high-speed permanent magnet motor with water cooling structure |
-
2020
- 2020-06-22 CN CN202021164060.4U patent/CN212463011U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552885A (en) * | 2022-03-07 | 2022-05-27 | 江苏美邦电机科技有限公司 | Motor structure capable of achieving fixed-point heat dissipation |
| CN118100528A (en) * | 2024-03-14 | 2024-05-28 | 常州工学院 | High-speed magnetic suspension motor cooling system |
| CN118157400A (en) * | 2024-03-14 | 2024-06-07 | 常州工学院 | Magnetic suspension high-speed permanent magnet motor with water cooling structure |
| CN118100528B (en) * | 2024-03-14 | 2024-08-13 | 常州工学院 | High-speed magnetic suspension motor cooling system |
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