CN220358946U - Low-noise switch reluctance motor - Google Patents
Low-noise switch reluctance motor Download PDFInfo
- Publication number
- CN220358946U CN220358946U CN202321964668.9U CN202321964668U CN220358946U CN 220358946 U CN220358946 U CN 220358946U CN 202321964668 U CN202321964668 U CN 202321964668U CN 220358946 U CN220358946 U CN 220358946U
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- Prior art keywords
- fixed mounting
- motor
- backup pad
- spring
- top fixed
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- 238000013016 damping Methods 0.000 claims abstract description 38
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 28
- 230000035939 shock Effects 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the technical field of motors, and discloses a low-noise switch reluctance motor, which comprises: the bottom of backup pad, backup pad fixed mounting has four first springs. This kind of low noise switch reluctance machine, first damping pole and first spring play the absorbing effect at the switch reluctance machine during operation, when the motor starts, the motor can slightly move down owing to first damping pole and telescopic link, then the connecting rod of motor bottom can move and drive the second supporting shoe and remove and make the second spring shrink, play absorbing effect to the motor again, multiple shock attenuation mode cushions the motor simultaneously, play the effect of protection to the motor, carry out the fixed and the shock attenuation of horizontal direction to the motor body under the effect of second damping pole and third spring, prevent under the effect of second limiting plate, second fixed block and first fixed strip that the motor body from inclining, under the cooperation effect of rethread first limiting plate and second fixed strip, provide the pulling force for the motor body.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a low-noise switch reluctance motor.
Background
The speed regulating system of the switch reluctance motor is a novel speed regulating motor, and is generally composed of a switch reluctance motor, a motor speed regulating control device and a position sensor, wherein the structure and the working principle of the switch reluctance motor are fundamentally different from those of a traditional AC/DC motor, the switch reluctance motor operates according to the 'minimum reluctance principle', adopts a double salient pole structure with different stator and rotor poles, the principle is that the magnetic circuit reluctance needs to be changed as much as possible when a rotor rotates, the switch reluctance motor generally comprises a shell, a stator iron core, a rotor iron core, a stator winding, a shaft, a bearing, an end cover and other accessories, the position sensor is generally arranged on a motor, the stator and the rotor of the motor are formed by stacking silicon steel sheets, concentrated windings are arranged on each stator magnetic pole, no winding or permanent magnet is arranged on the rotor, a stator iron core is pressed in a shell, a rotor iron core is pressed on a motor shaft and sleeved in the stator iron core, the motor rotates along with the shaft, and the switched reluctance motor has two phases, three phases, four phases, five phases, six phases, multiple phases and other different phases, and the number of tooth grooves of the stator and the rotor is usually 4/2, 6/4, 8/6, 12/8, 18/12, 24/16, 12/10 and the like.
In the prior art, there is a low noise switched reluctance motor.
The device has the following problems in the actual use process:
(1) The biggest defect of the existing switch reluctance motor is noise, and the noise of the switch reluctance motor causes great trouble to a user, so that the application range is reduced.
(2) The current switch reluctance motor can produce violent vibrations when using, and the vibrations can increase the production of noise, and vibrations also can influence the life of motor.
Therefore, we propose an utility model to solve the above-mentioned problems, specifically a low-noise switched reluctance motor.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a low-noise switch reluctance motor which has the advantages of reducing noise and vibration and solves the problems in the background art.
The utility model provides the following technical scheme: a low noise switched reluctance motor comprising: the support plate, the bottom fixed mounting of backup pad has four first springs, the bottom fixed mounting of first spring has the bottom plate, first damping pole has been cup jointed to the inner chamber of first spring, the bottom fixed mounting of first damping pole is at the top of bottom plate, the top fixed mounting of first damping pole is in the bottom of backup pad, the bottom fixed mounting of backup pad has two first supporting pieces, two the inner wall of first supporting piece has all articulated the connecting strip, the top fixed mounting of bottom plate has two first fixed blocks, the side fixed mounting of first fixed block has the gag lever post, the second spring has been cup jointed on the surface of gag lever post, two second supporting pieces have been cup jointed on the surface of gag lever post, the other end of connecting strip articulates the inner wall at the second supporting piece.
Preferably, the top fixed mounting of backup pad has the support frame, the equal fixed mounting in both sides of support frame inner wall has the third spring, the other end fixed mounting of third spring has the arc, the second damping pole has been cup jointed to third spring inner chamber, the top fixed mounting of second damping pole is on the extrados of arc, the bottom fixed mounting of second damping pole is at the inner wall of support frame, the top fixed mounting of support frame inner wall has four first limiting plates, the surface of first limiting plate articulates there is the second fixed strip, the other end of second fixed strip articulates there is the second limiting plate, the bottom fixed mounting of second limiting plate is on the extrados of arc, the another side of second limiting plate articulates there is first fixed strip, the other end of first fixed strip articulates there is the second fixed block, the top fixed mounting of second fixed block is on the top of support frame inner wall.
Preferably, the top fixed mounting of bottom plate has two second stoppers, the inner wall of second stopper articulates there is the telescopic link, the other end of telescopic link articulates there is first stopper, the side fixed mounting of first stopper is in the side of backup pad.
Preferably, the intrados of arc fixedly connected with a plurality of rubber pad, a plurality of the distance between the rubber pad equals.
Preferably, the top fixed mounting of bottom plate has the dust guard, the top fixed mounting of backup pad has the support shell, the side movable mounting of support shell has fire-retardant soundproof cotton, further increases the sound insulation ability through setting up fire-retardant soundproof cotton, reduces the propagation of noise.
Preferably, the top fixed mounting of backup pad has the supporting seat, the top fixed mounting of supporting seat has the motor body, the surface and the rubber pad laminating of motor body.
Compared with the prior art, the utility model has the following beneficial effects:
1. this kind of low noise switch reluctance machine, first damping pole and first spring play the absorbing effect at switch reluctance machine when working, when the motor starts, the motor can slightly move down owing to first damping pole and telescopic link, then the connecting strip of motor bottom can move and drive the second supporting shoe and remove and make the second spring shrink, play absorbing effect to the motor again, multiple shock attenuation mode is buffering the motor simultaneously, play the effect of protection to the motor, the life of extension motor.
2. This kind of low noise switch magnetic resistance motor carries out fixed and the shock attenuation of horizontal direction to motor body under the effect of second damping pole and third spring, prevents motor body slope under the effect of second limiting plate, second fixed block and first fixed strip, under the cooperation effect of the first limiting plate of rethread and second fixed strip, provides pulling force for motor body for fixed stable, thereby prevent that the amplitude is too big and resonance with it increases the volume of noise, thereby reached the purpose of being convenient for shock attenuation and noise reduction.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of the partial structure of FIG. 1 according to the present utility model.
In the figure: 1. a support plate; 2. a bottom plate; 3. a dust-proof plate; 4. a support case; 5. flame-retardant soundproof cotton; 6. a motor body; 7. a first limiting block; 8. a first support block; 9. a telescopic rod; 10. a first damping rod; 11. a first spring; 12. a second limiting block; 13. a first fixed block; 14. a connecting strip; 15. a second spring; 16. a limit rod; 17. a second support block; 18. an arc-shaped plate; 19. a rubber pad; 20. a first limiting plate; 21. a first fixing strip; 22. a support frame; 23. a second damping rod; 24. a support base; 25. a second fixed block; 26. a second fixing strip; 27. a second limiting plate; 28. and a third spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a low noise switched reluctance motor, comprising: the utility model provides a motor, backup pad 1, the bottom fixed mounting of backup pad 1 has four first springs 11, the bottom fixed mounting of first springs 11 has bottom plate 2, first damping pole 10 has been cup jointed to the inner chamber of first springs 11, the bottom fixed mounting of first damping pole 10 is at the top of bottom plate 2, the top fixed mounting of first damping pole 10 is in the bottom of backup pad 1, the bottom fixed mounting of backup pad 1 has two first supporting shoe 8, the inner wall of two first supporting shoe 8 all articulates there is connecting strip 14, the top fixed mounting of bottom plate 2 has two first fixed blocks 13, the side fixed mounting of first fixed block 13 has gag lever post 16, the surface of gag lever post 16 has cup jointed second spring 15, two second supporting shoe 17 have been cup jointed on the surface of gag lever post 16, the other end of connecting strip 14 articulates the inner wall at second supporting shoe 17, first damping pole 10 and first spring 11 play the cushioning effect at the during the motor operation, at the motor start-up, the motor can slightly move down owing to first damping pole 10 and telescopic link 14, then motor bottom connecting strip 14 can move motor and drive second supporting shoe 17 and shrink the motor, the cushioning effect is played multiple life-span to the motor, the cushioning effect is played again.
Wherein; the top fixed mounting of backup pad 1 has support frame 22, the both sides of support frame 22 inner wall are all fixed mounting has third spring 28, the other end fixed mounting of third spring 28 has arc 18, second damping rod 23 has been cup jointed to the third spring 28 inner chamber, the top fixed mounting of second damping rod 23 is on the extrados of arc 18, the bottom fixed mounting of second damping rod 23 is at the inner wall of support frame 22, the top fixed mounting of support frame 22 inner wall has four first limiting plates 20, the surface hinge of first limiting plate 20 has second fixed strip 26, the other end of second fixed strip 26 articulates there is second limiting plate 27, the bottom fixed mounting of second limiting plate 27 is on the extrados of arc 18, the other side of second limiting plate 27 articulates there is first fixed strip 21, the other end of first fixed strip 21 articulates there is second fixed block 25, the top fixed mounting of second fixed block 25 is on the top of support frame 22 inner wall, the effect of second damping rod 23 and third spring 28 is down carries out the fixed of horizontal direction to motor body 6, the effect of second limiting plate 27, the effect of second limiting plate 21 and second limiting plate 25 and second fixed strip 25 have the effect of vibration damping plate under the effect of second limiting plate 26, thereby the vibration damping plate 6 is more stable with the fixed vibration damping plate is realized, the vibration damping plate is realized to the fixed body, the vibration damping plate is more stable and is convenient for the vibration reduction is achieved under the effect of the fixed vibration reduction and the vibration reduction plate is achieved and the effect is fixed to the second fixed plate is fixed to the vibration reduction plate 20.
Wherein; two second limiting blocks 12 are fixedly arranged at the top of the bottom plate 2, the inner wall of each second limiting block 12 is hinged with a telescopic rod 9, the other end of each telescopic rod 9 is hinged with a first limiting block 7, the side face of each first limiting block 7 is fixedly arranged on the side face of the corresponding supporting plate 1, and the force applied to the supporting plate 1 can be relieved by arranging the corresponding second limiting blocks 12, the corresponding telescopic rods 9 and the corresponding first limiting blocks 7, so that the damping capacity is further increased.
Wherein; the intrados of arc 18 fixedly connected with a plurality of rubber pad 19, the distance between a plurality of rubber pad 19 equals, through setting up a plurality of rubber pad 19, not only can increase and prevent motor tilting ability, because be formed with the space between rubber pad 19 and the rubber pad 19 moreover, can increase heat dissipation ability.
Wherein; the top fixed mounting of bottom plate 2 has dust guard 3, and the top fixed mounting of backup pad 1 has support shell 4, and the side movable mounting of support shell 4 has fire-retardant soundproof cotton 5, further increases the sound insulation effect through setting up fire-retardant soundproof cotton 5.
Wherein; the top fixed mounting of backup pad 1 has supporting seat 24, and the top fixed mounting of supporting seat 24 has motor body 6, and motor body 6's surface is laminated with rubber pad 19.
The theory of operation, during the use, first damping pole 10 and first spring 11 play the absorbing effect at the switch reluctance motor during operation, when the motor starts, the motor can move owing to first damping pole 10 and telescopic link 9 and move slightly down, then the connecting strip 14 of motor bottom can move and drive second supporting shoe 17 and move and make second spring 15 shrink, play absorbing effect to the motor again, multiple shock attenuation mode is buffering the motor simultaneously, play the effect of protection to the motor, the life of extension motor, carry out fixed and the shock attenuation of horizontal direction to motor body 6 under the effect of second damping pole 23 and third spring 28, prevent motor body 6 slope under the effect of second limiting plate 27, second fixed block 25 and first fixed strip 21, the cooperation of rethread first limiting plate 20 and second fixed strip 26, thereby the volume of noise is increaseed to the motor body 6, thereby the purpose of making an uproar of being convenient for, through setting up second limiting block 12, telescopic link 9 and first limiting block 7, can receive the fixed and the tensile force of motor 1 when the backup pad 1, the ability is further increased by setting up the noise pad 19, and the sound attenuation ability is increased, and the sound insulation capacity is increased by the further, and the sound insulation capacity is increased by the setting up and the noise pad 19 is increased, and the sound insulation capacity is increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A low noise switched reluctance motor comprising: backup pad (1), the bottom fixed mounting of backup pad (1) has four first springs (11), the bottom fixed mounting of first springs (11) has bottom plate (2), first damping pole (10) have been cup jointed to the inner chamber of first springs (11), the top of bottom fixed mounting at bottom plate (2) of first damping pole (10), the top fixed mounting of first damping pole (10) is in the bottom of backup pad (1), the bottom fixed mounting of backup pad (1) has two first supporting shoe (8), two the inner wall of first supporting shoe (8) all articulates connecting strip (14), the top fixed mounting of bottom plate (2) has two first fixed blocks (13), the side fixed mounting of first fixed block (13) has gag lever (16), the surface of gag lever post (16) has cup jointed second spring (15), the surface of gag lever post (16) has cup jointed two second supporting shoe (17), the other end of connecting strip (14) articulates at the inner wall of second supporting shoe (17).
2. A low noise switched reluctance motor according to claim 1, wherein: the top fixed mounting of backup pad (1) has support frame (22), the equal fixed mounting in both sides of support frame (22) inner wall has third spring (28), the other end fixed mounting of third spring (28) has arc (18), second damping rod (23) have been cup jointed to third spring (28) inner chamber, the top fixed mounting of second damping rod (23) is on the extrados of arc (18), the bottom fixed mounting of second damping rod (23) is at the inner wall of support frame (22), the top fixed mounting of support frame (22) inner wall has four first limiting plates (20), the surface hinge of first limiting plates (20) has second fixed strip (26), the other end hinge of second fixed strip (26) has second limiting plates (27), the bottom fixed mounting of second limiting plates (27) is on the extrados of arc (18), the another side hinge of second limiting plates (27) has first fixed strip (21), the top fixed mounting of second limiting plates (25) has second fixed block (25) on the top fixed mounting of support frame (22).
3. A low noise switched reluctance motor according to claim 1, wherein: two second limiting blocks (12) are fixedly arranged at the top of the bottom plate (2), a telescopic rod (9) is hinged to the inner wall of each second limiting block (12), a first limiting block (7) is hinged to the other end of each telescopic rod (9), and the side face of each first limiting block (7) is fixedly arranged on the side face of the corresponding supporting plate (1).
4. A low noise switched reluctance motor according to claim 2, wherein: the intrados of arc (18) is fixedly connected with a plurality of rubber pads (19), and a plurality of the distances between the rubber pads (19) are equal.
5. A low noise switched reluctance motor according to claim 1, wherein: the top fixed mounting of bottom plate (2) has dust guard (3), the top fixed mounting of backup pad (1) has support shell (4), the side movable mounting of support shell (4) has fire-retardant soundproof cotton (5).
6. The low noise switched reluctance motor of claim 4 wherein: the top fixed mounting of backup pad (1) has supporting seat (24), the top fixed mounting of supporting seat (24) has motor body (6), the surface and the laminating of rubber pad (19) of motor body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321964668.9U CN220358946U (en) | 2023-07-24 | 2023-07-24 | Low-noise switch reluctance motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321964668.9U CN220358946U (en) | 2023-07-24 | 2023-07-24 | Low-noise switch reluctance motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220358946U true CN220358946U (en) | 2024-01-16 |
Family
ID=89476634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321964668.9U Active CN220358946U (en) | 2023-07-24 | 2023-07-24 | Low-noise switch reluctance motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220358946U (en) |
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2023
- 2023-07-24 CN CN202321964668.9U patent/CN220358946U/en active Active
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