CN218920231U - Energy-saving damping permanent magnet speed regulator - Google Patents
Energy-saving damping permanent magnet speed regulator Download PDFInfo
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- CN218920231U CN218920231U CN202222666283.6U CN202222666283U CN218920231U CN 218920231 U CN218920231 U CN 218920231U CN 202222666283 U CN202222666283 U CN 202222666283U CN 218920231 U CN218920231 U CN 218920231U
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- fixedly connected
- permanent magnet
- output shaft
- speed regulator
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses an energy-saving damping permanent magnet speed regulator, which comprises a first bracket, wherein a first bearing is fixedly connected in the first bracket, an input shaft is fixedly connected in the first bearing, one end of the input shaft is fixedly connected with a conductor, one end of the first bracket, which is close to the conductor, is fixedly connected with a cross rod, one end of the cross rod, which is far away from the first bracket, is fixedly connected with a second bracket, a damping mechanism is fixedly connected on the second bracket, an output shaft is connected in the damping mechanism in a penetrating and rotating way, and one end of the output shaft, which is far away from the damping mechanism, is fixedly connected with a permanent magnet. According to the utility model, the fixed plate is arranged on the input shaft, the vent holes and the fan blades are arranged on the fixed plate, so that the temperature of the interior of the speed regulator can be reduced, and the damping mechanism is arranged on the output shaft, so that the permanent magnet and the conductor can be prevented from being damaged due to collision.
Description
Technical Field
The utility model relates to the technical field of permanent magnet speed regulation, in particular to an energy-saving damping permanent magnet speed regulator.
Background
The permanent magnet speed regulator is characterized in that an alternating induction electromagnetic field is generated on the conductor rotor through relative movement between the conductor rotor and the permanent magnet rotor, so that torque is generated through mutual engagement of the alternating induction electromagnetic field and the alternating permanent magnetic field, and power is transmitted from a power side to a load side.
However, since there is no mechanical contact in the structure, the output shaft lacks damping, and when the vibration is large, the permanent magnet is easy to collide with the conductor, so that the permanent magnet is damaged, and therefore, a damping type permanent magnet speed regulator is needed.
Disclosure of Invention
The utility model aims to solve the technical problems that the lack of a damping mechanism on an output shaft easily causes collision between a permanent magnet and a conductor and damages the permanent magnet.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an energy-saving shock attenuation formula permanent magnet speed regulator, including first support, fixedly connected with first bearing in the first support, fixedly connected with input shaft in the first bearing, the one end fixedly connected with conductor of input shaft, the one end fixedly connected with horizontal pole that the first support is close to the conductor, the one end fixedly connected with second support that the first support was kept away from to the horizontal pole, fixedly connected with damper on the second support, the through rotation is connected with the output shaft in the damper, the one end fixedly connected with permanent magnet that damper was kept away from to the output shaft.
Through the technical scheme, the output shaft can obtain a good damping effect, and damage caused by collision is avoided.
The utility model is further characterized in that a first fixing plate is fixedly connected to one end of the input shaft, which is close to the conductor, a plurality of ventilation openings are formed in the first fixing plate, a plurality of fan blades are fixedly connected to one side of the first fixing plate, which is close to the conductor, and a second fixing plate is fixedly connected to one end of the fan blades, which is far away from the first fixing plate.
Through the technical scheme, the fan blades can drive air to flow, and a good heat dissipation environment is provided for the inside of the permanent magnet speed regulator.
The utility model is further characterized in that the input shaft is provided with a first key groove, the output shaft is provided with a second key groove, and the input shaft and the output shaft are arranged in a chamfering way.
Through the technical scheme, the input shaft and the output shaft can be conveniently connected with a motor or a load.
The utility model further provides that the damping mechanism comprises a shell, a plurality of elastic plates are fixedly connected in the shell, a second bearing is fixedly connected outside the output shaft, the elastic plates and the second bearing are mutually matched in an extrusion mode, and the elastic plates are made of beryllium copper alloy.
Through above-mentioned technical scheme, can make the output shaft obtain good shock attenuation effect, absorb vibrations through the elastic plate.
The utility model further provides that the damping mechanism comprises a shell, a plurality of first connecting rods are rotationally connected to the shell, one ends of the first connecting rods, far away from the shell, are rotationally connected with second connecting rods, and one ends of the second connecting rods, far away from the shell, are slidingly connected with the shell.
The utility model is further characterized in that a tension spring is fixedly connected to the middle position of the first connecting rod, a second connecting rod is fixedly connected to one end, away from the first connecting rod, of the tension spring, a second bearing is fixedly connected to one end, away from the shell, of the first connecting rod, and an output shaft is fixedly connected to the second bearing.
Through the technical scheme, vibration can be converted into the tension force born by the tension spring through the connecting rod, and the vibration is absorbed through the tension spring.
The utility model further provides that the conductor is made of metallic copper, the permanent magnet is made of rubidium magnet, and the fan blade is made of plastic.
The utility model is further characterized in that a through hole is formed in the center of the second fixing plate, and the output shaft penetrates through the rotary connection through hole.
The beneficial effects of the utility model are as follows:
according to the permanent magnet speed regulator, the fixed plate is fixedly connected to the input shaft, the fan blades are arranged on the fixed plate, the fan blades are driven to rotate through rotation of the input shaft to drive air to flow, and the interior of the permanent magnet speed regulator is subjected to fan heat.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a view showing the construction of the inside of the shock absorbing mechanism according to the present utility model;
fig. 5 is a schematic diagram of a second embodiment of the present utility model.
In the figure: 1. a first bracket; 2. a first bearing; 3. an input shaft; 4. a first keyway; 5. a first fixing plate; 6. a vent; 7. a fan blade; 8. a second fixing plate; 9. a through hole; 10. a conductor; 11. a permanent magnet; 12. an output shaft; 13. a second keyway; 14. a damping mechanism; 141. a housing; 142. an elastic plate; 143. a second bearing; 144. a first link; 145. a second link; 146. a tension spring; 15. a second bracket; 16. a cross bar.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1, fig. 2 and fig. 3, an energy-saving damping permanent magnet speed regulator comprises a first bracket 1, a first bearing 2 is fixedly connected in the first bracket 1, an input shaft 3 is fixedly connected in the first bearing 2, one end fixedly connected with conductor 10 of the input shaft 3, one end fixedly connected with a cross rod 16 of the first bracket 1, one end fixedly connected with second bracket 15 of the cross rod 16, which is far away from the first bracket 1, a damping mechanism 14 is fixedly connected on the second bracket 15, an output shaft 12 is connected in a penetrating and rotating manner in the damping mechanism 14, one end fixedly connected with a permanent magnet 11 of the output shaft 12, one end fixedly connected with a first fixing plate 5 of the input shaft 3, which is near the conductor 10, a plurality of ventilation openings 6 are formed in the first fixing plate 5, one side fixedly connected with a plurality of fan blades 7, one end fixedly connected with a second fixing plate 8 of the first fixing plate 5, a first key slot 4 is formed in the input shaft 3, a second key slot 13 is formed in the output shaft 12, the input shaft 3 and the output shaft 12 are chamfered, the conductor 10 is provided with a permanent magnet 11, the first fan blades 9 are fixedly connected with a permanent magnet through holes 9, and the permanent magnet through holes 9 are formed in the positions of the permanent magnet through which the permanent magnet through holes 9 are formed in the first fixing plate.
As shown in fig. 4, the damping mechanism 14 includes a casing 141, a plurality of elastic plates 142 are fixedly connected in the casing 141, a second bearing 143 is fixedly connected outside the output shaft 12, the elastic plates 142 and the second bearing 143 are mutually pressed and matched, and the elastic plates 142 are made of beryllium copper alloy.
When the permanent magnet speed regulator is used, the motor drives the input shaft 3 to rotate, the input shaft 3 drives the first fixing plate 5 to rotate, the first fixing plate 5 drives the fan blades 7 to rotate, air flows through the ventilation openings 6 to dissipate heat in the permanent magnet speed regulator, the conductor 10 and the permanent magnet 11 enable the conductor 10 to generate an alternating induction electromagnetic field through relative movement, the alternating induction electromagnetic field is meshed with an alternating permanent magnetic field generated by the permanent magnet 11, the input shaft 3 drives the conductor 10, the conductor 10 drives the permanent magnet 11, the permanent magnet 11 drives the output shaft 12, the output shaft 12 drives a load, at the moment, vibration generated by the output shaft 12 is transmitted to the elastic plate 142 through the second bearings 143, and the elastic plate 142 deforms to absorb the vibration.
Embodiment two:
referring to fig. 1, fig. 2 and fig. 3, an energy-saving damping permanent magnet speed regulator comprises a first bracket 1, a first bearing 2 is fixedly connected in the first bracket 1, an input shaft 3 is fixedly connected in the first bearing 2, one end fixedly connected with conductor 10 of the input shaft 3, one end fixedly connected with a cross rod 16 of the first bracket 1, one end fixedly connected with second bracket 15 of the cross rod 16, which is far away from the first bracket 1, a damping mechanism 14 is fixedly connected on the second bracket 15, an output shaft 12 is connected in a penetrating and rotating manner in the damping mechanism 14, one end fixedly connected with a permanent magnet 11 of the output shaft 12, one end fixedly connected with a first fixing plate 5 of the input shaft 3, which is near the conductor 10, a plurality of ventilation openings 6 are formed in the first fixing plate 5, one side fixedly connected with a plurality of fan blades 7, one end fixedly connected with a second fixing plate 8 of the first fixing plate 5, a first key slot 4 is formed in the input shaft 3, a second key slot 13 is formed in the output shaft 12, the input shaft 3 and the output shaft 12 are chamfered, the conductor 10 is provided with a permanent magnet 11, the first fan blades 9 are fixedly connected with a permanent magnet through holes 9, and the permanent magnet through holes 9 are formed in the positions of the permanent magnet through which the permanent magnet through holes 9 are formed in the first fixing plate.
As shown in fig. 5, the damping mechanism 14 includes a housing 141, a plurality of first links 144 are rotatably connected to the housing 141, one ends of the plurality of first links 144 far away from the housing 141 are all rotatably connected to a second link 145, one ends of the second links 145 far away from the housing 141 are all slidably connected to the housing 141, a tension spring 146 is fixedly connected to the middle position of the first links 144, one ends of the tension spring 146 far away from the first links 144 are fixedly connected to the second links 145, one ends of the first links 144 far away from the housing 141 are fixedly connected to a second bearing 143, and an output shaft 12 is fixedly connected to the second bearing 143.
When the permanent magnet speed regulator is used, the motor drives the input shaft 3 to rotate, the input shaft 3 drives the first fixing plate 5 to rotate, the first fixing plate 5 drives the fan blades 7 to rotate, air flows through the ventilation openings 6 to dissipate heat in the permanent magnet speed regulator, the conductor 10 and the permanent magnet 11 generate an alternating induction electromagnetic field through relative movement, the alternating induction electromagnetic field is meshed with an alternating permanent magnetic field generated by the permanent magnet 11, the input shaft 3 drives the conductor 10, the conductor 10 drives the permanent magnet 11, the permanent magnet 11 drives the output shaft 12, the output shaft 12 drives a load, at the moment, vibration generated by the output shaft 12 is transmitted to the first connecting rod 144 and the second connecting rod 145 through the second bearing 143, the second connecting rod 145 moves outwards, and the tension spring 146 is deformed, so that the vibration is absorbed.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. The utility model provides an energy-saving shock attenuation formula permanent magnet speed regulator, includes first support (1), its characterized in that: first bearing (2) of fixedly connected with in first support (1), fixedly connected with input shaft (3) in first bearing (2), the one end fixedly connected with conductor (10) of input shaft (3), the one end fixedly connected with horizontal pole (16) that first support (1) is close to conductor (10), the one end fixedly connected with second support (15) of first support (1) are kept away from to horizontal pole (16), fixedly connected with damper (14) on second support (15), run through rotation in damper (14) is connected with output shaft (12), the one end fixedly connected with permanent magnet (11) that damper (14) were kept away from to output shaft (12).
2. The energy-efficient and shock-absorbing permanent magnet speed regulator according to claim 1, wherein: one end that input shaft (3) is close to conductor (10) fixedly connected with first fixed plate (5), a plurality of vents (6) have been seted up on first fixed plate (5), one side that first fixed plate (5) is close to conductor (10) fixedly connected with a plurality of flabellum (7), a plurality of one end fixedly connected with second fixed plate (8) that first fixed plate (5) were kept away from to flabellum (7).
3. The energy-efficient and shock-absorbing permanent magnet speed regulator according to claim 1, wherein: the novel transmission device is characterized in that a first key groove (4) is formed in the input shaft (3), a second key groove (13) is formed in the output shaft (12), and the input shaft (3) and the output shaft (12) are arranged in a chamfering mode.
4. The energy-efficient and shock-absorbing permanent magnet speed regulator according to claim 1, wherein: the damping mechanism (14) comprises a shell (141), a plurality of elastic plates (142) are fixedly connected in the shell (141), a second bearing (143) is fixedly connected outside the output shaft (12), the elastic plates (142) are mutually matched with the second bearing (143) in an extrusion mode, and the elastic plates (142) are made of beryllium copper alloy.
5. The energy-efficient and shock-absorbing permanent magnet speed regulator according to claim 1, wherein: the damping mechanism (14) comprises a shell (141), a plurality of first connecting rods (144) are rotationally connected to the shell (141), one ends, far away from the shell (141), of the first connecting rods (144) are rotationally connected with second connecting rods (145), and one ends, far away from the shell (141), of the second connecting rods (145) are slidably connected with the shell (141).
6. The energy-efficient and shock-absorbing permanent magnet speed regulator according to claim 5, wherein: the middle position of the first connecting rod (144) is fixedly connected with a tension spring (146), one end, away from the first connecting rod (144), of the tension spring (146) is fixedly connected with a second connecting rod (145), one end, away from the shell (141), of the first connecting rod (144) is fixedly connected with a second bearing (143), and an output shaft (12) is fixedly connected in the second bearing (143).
7. An energy efficient and damped permanent magnet speed regulator according to claim 2, wherein: the conductor (10) is made of metallic copper, the permanent magnet (11) is made of rubidium magnet, and the fan blade (7) is made of plastic.
8. An energy efficient and damped permanent magnet speed regulator according to claim 2, wherein: the center of the second fixing plate (8) is provided with a through hole (9), and the output shaft (12) penetrates through the rotary connection through hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222666283.6U CN218920231U (en) | 2022-10-11 | 2022-10-11 | Energy-saving damping permanent magnet speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222666283.6U CN218920231U (en) | 2022-10-11 | 2022-10-11 | Energy-saving damping permanent magnet speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218920231U true CN218920231U (en) | 2023-04-25 |
Family
ID=86013588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222666283.6U Active CN218920231U (en) | 2022-10-11 | 2022-10-11 | Energy-saving damping permanent magnet speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218920231U (en) |
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2022
- 2022-10-11 CN CN202222666283.6U patent/CN218920231U/en active Active
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