CN215186307U - Switched reluctance motor - Google Patents
Switched reluctance motor Download PDFInfo
- Publication number
- CN215186307U CN215186307U CN202122843405.XU CN202122843405U CN215186307U CN 215186307 U CN215186307 U CN 215186307U CN 202122843405 U CN202122843405 U CN 202122843405U CN 215186307 U CN215186307 U CN 215186307U
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- China
- Prior art keywords
- procapsid
- back lid
- switched reluctance
- fixed
- wall
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- 108090000565 Capsid Proteins Proteins 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 26
- 244000309464 bull Species 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a switched reluctance motor, which comprises a front shell and a rear cover body, wherein the inner wall of the front shell is provided with a stator winding, the inner part of the front shell is rotatably connected with a rotating shaft, the rotating shaft is provided with a rotor core, and the front shell is in threaded connection with the rear cover body; the utility model discloses a first fan rotates in-process and drives bull stick and brush board and rotates, thereby clean the dirt filtrating screen, avoid the dust to block up the dirt filtrating screen, and then the radiating efficiency of motor has been guaranteed, avoid the motor to influence normal work because of overheated, through extracting the bolt, again with the dismantlement that back lid spin out in the past casing can realize the switched reluctance motor, the bolt plays limiting displacement in the front when casing and back lid threaded connection simultaneously, avoid back lid rotation, the firm in connection degree of procapsid and back lid has been guaranteed, thereby make this motor convenient to detach equipment, the clearance for the later stage, it is convenient to maintain and overhaul work such as bring, the practicality is higher.
Description
Technical Field
The utility model relates to the technical field of electric machines, especially, relate to a switched reluctance motor.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the motor is represented by a letter M in a circuit, the main function of the motor is to generate driving torque and serve as a power source of an electric appliance or various machines, the generator is represented by a letter G in the circuit, the main function of the generator is to convert mechanical energy into electric energy, the generator can be divided into a high-speed motor, a low-speed motor, a constant-speed motor and a speed regulating motor according to the running speed, the switched reluctance motor is a novel speed regulating motor and is a latest generation speed regulating system of a secondary variable frequency speed regulating system and a brushless direct current motor speed regulating system, the structure is simple and firm, the speed regulating range is wide, and the system reliability is high;
current switched reluctance motor is single structure mostly, at the in-process that utilizes fan cooling, can collect together the dust and be blockked up by the dust after the long-time use of ventilation louvre to cause not good influence to the radiating effect, influence the normal operation of motor even, and current switched reluctance motor's shell is mostly through the screw fixation formula installation, the equipment of being not convenient for dismantle, thereby be not convenient for clear up, maintain and overhaul work such as inside the motor, it is inconvenient to use, the practicality is not high, consequently, the utility model provides a switched reluctance motor is used for solving the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a switched reluctance motor, this switched reluctance motor drives the second fan through the pivot and rotates, and drive first fan rotation under the effect of stopper, thereby realize the inside ventilation cooling of motor, first fan pivoted in-process drives bull stick and brush board rotation simultaneously, thereby clean the dirt filtrating screen, avoid the dust to block up the dirt filtrating screen, and then the radiating efficiency of motor has been guaranteed, through extracting the bolt, again with the back lid from the casing go out can realize the dismantlement of switched reluctance motor, thereby make this motor convenient to detach equipment, for the clearance in later stage, it is convenient to maintain and overhaul the work such as bring.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: a switched reluctance motor comprises a front housing and a rear cover body, wherein a stator winding is arranged on the inner wall of the front housing, a rotating shaft is rotatably connected in the front housing, a rotor core is arranged on the rotating shaft, the front housing is in threaded connection with the rear cover body, positioning blocks are fixed at the upper end and the lower end of the rear cover body respectively, a bolt penetrates through the positioning blocks in a sliding manner, a baffle is arranged on one side of the bolt close to the front housing, a limiting spring sleeved on the bolt is connected between the baffle and the positioning blocks in a sliding manner, limiting seats are fixed at the upper end and the lower end of the front housing respectively, limiting holes matched with the bolt are formed in the limiting seats, a dust filter screen is arranged at one end of the rear cover body far away from the front housing, a rotating rod is rotatably connected at one side of the dust filter screen close to the front housing, a first fan embedded with the rotating shaft is fixed at one end of the rotating rod far away from the dust filter screen, and a brush plate is fixed on the rotating rod, the brush hair on the brush board is attached to the dust filter screen.
The further improvement lies in that: inlay on the outer wall of procapsid and have heat dissipation aluminum plate, heat dissipation aluminum plate is annular equidistance on the outer wall of procapsid and distributes, the second fan has been cup jointed to one side that first fan was kept away from in the pivot.
The further improvement lies in that: the first fan is close to one side of pivot and has seted up the commentaries on classics hole that matches with the pivot, the spacing groove has been seted up to the symmetry on the commentaries on classics downthehole wall, be fixed with the stopper that matches with the spacing groove on the pivot is close to one side outer wall of spacing groove.
The further improvement lies in that: the central position of dust filtration net is equipped with the supporting shoe, the bull stick passes through the bearing and is connected with the supporting shoe rotation, the supporting shoe passes through connecting rod and back lid inner wall fixed connection.
The further improvement lies in that: the rear cover body is fixed with a threaded connection ring at one end close to the front shell, an external thread is arranged on the outer side of the threaded connection ring, and an internal thread matched with the threaded connection ring is formed in the inner wall of the front shell at one side close to the rear cover body.
The further improvement lies in that: the procapsid has seted up the seal groove near the one end of back lid, the back lid is close to the one end of procapsid and is fixed with the sealing washer that matches with the seal groove, procapsid and back lid pass through sealing washer sealing connection.
The utility model has the advantages that: the utility model discloses a procapsid and back lid, it rotates to drive the second fan through the pivot, and drive first fan rotation under the effect of stopper, thereby realize the inside ventilation cooling of motor, first fan pivoted in-process drives bull stick and brush board rotation simultaneously, thereby clean the dirt screen, avoid the dust to block up the dirt screen, and then guaranteed the radiating efficiency of motor, avoid the motor to influence normal work because of overheated, through extracting the bolt, the dismantlement that can realize the switched reluctance motor with back lid spin out in the procapsid again, the bolt plays limiting displacement when preceding casing and back lid threaded connection simultaneously, avoid back lid rotation, the firm in connection degree of procapsid and back lid has been guaranteed, thereby make this motor convenient to detach equipment, for the clearance in later stage, it is convenient to maintain and work such as maintenance brings, the practicality is higher.
Drawings
Fig. 1 is a front view of a first embodiment of the present invention;
fig. 2 is a front sectional view of a first embodiment of the present invention;
fig. 3 is a left side view of a first fan according to a first embodiment of the present invention;
fig. 4 is a right side view of the rear cover according to the first embodiment of the present invention;
fig. 5 is an enlarged view of a point a of the first embodiment of the present invention;
fig. 6 is a schematic perspective view of a first embodiment of the present invention
Fig. 7 is a left side view of the second embodiment of the present invention.
Wherein: 1. a front housing; 2. a rear cover body; 3. a stator winding; 4. a rotating shaft; 5. a rotor core; 6. positioning blocks; 7. a bolt; 8. a baffle plate; 9. a limiting spring; 10. a limiting seat; 11. a limiting hole; 12. a dust filter screen; 13. a rotating rod; 14. a first fan; 15. brushing the board; 16. a heat dissipation aluminum plate; 17. a second fan; 18. hole turning; 19. a limiting groove; 20. a limiting block; 21. a support block; 22. a threaded connection ring; 23. a sealing groove; 24. a seal ring; 25. a mounting seat; 26. a cushion rubber pad; 27. an arc limiting plate; 28. mounting blocks; 29. and (6) installing a bolt.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
Example one
Referring to fig. 1, 2, 3, 4, 5, and 6, the present embodiment provides a switched reluctance motor, which includes a front housing 1 and a rear cover 2, a stator winding 3 is disposed on an inner wall of the front housing 1, a rotating shaft 4 is rotatably connected to an inside of the front housing 1, a rotor core 5 is disposed on the rotating shaft 4, the front housing 1 and the rear cover 2 are in threaded connection, a positioning block 6 is fixed to an upper end and a lower end of the rear cover 2, a plug pin 7 slidably penetrates through the positioning block 6, a baffle plate 8 is disposed on a side of the plug pin 7 close to the front housing 1, a limiting spring 9 slidably sleeved on the plug pin 7 is connected between the baffle plate 8 and the positioning block 6, a limiting seat 10 is fixed to an upper end and a lower end of the front housing 1, a limiting hole 11 matched with the plug pin 7 is formed in the limiting seat 10, the plug pin 7 is extracted, the rear cover 2 is unscrewed from the front housing 1, so as to achieve the disassembly of the switched reluctance motor, and the plug pin 7 plays a limiting role when the front housing 1 and the rear cover 2 are in threaded connection, the rotation of the rear cover body 2 is avoided, the connection firmness of the front shell body 1 and the rear cover body 2 is ensured, so that the motor is convenient to disassemble and assemble, the convenience is brought to the later cleaning, maintenance and overhaul and other work, the practicability is higher, the end of the rear cover body 2 far away from the front shell body 1 is provided with the dust filtering net 12, one side of the dust filtering net 12 close to the front shell body 1 is rotatably connected with the rotating rod 13, one end of the rotating rod 13 far away from the dust filtering net 12 is fixedly provided with the first fan 14 embedded with the rotating shaft 4, the rotating rod 13 is fixedly provided with the brush plate 15, the brush hair on the brush plate 15 is attached to the dust filtering net 12, the rotating rod 4 drives the second fan 17 to rotate, the first fan 14 is driven to rotate under the action of the limiting block 20, so that the ventilation and heat dissipation inside the motor are realized, meanwhile, the rotating rod 13 and the brush plate 15 are driven to rotate in the rotating process of the first fan 14, so that the dust filtering net 12 is cleaned, and the dust is prevented from blocking the dust filtering net 12, thereby ensuring the heat dissipation efficiency of the motor and avoiding the influence of overheating on the normal work of the motor.
Inlay on the outer wall of procapsid 1 and have heat dissipation aluminum plate 16, heat dissipation aluminum plate 16 is annular equidistance on the outer wall of procapsid 1 and distributes, and second fan 17 has been cup jointed to one side that first fan 14 was kept away from to pivot 4, has further improved the radiating efficiency through heat dissipation aluminum plate 16 and second fan 17, has guaranteed the normal work of motor.
One side of the first fan 14 close to the rotating shaft 4 is provided with a rotating hole 18 matched with the rotating shaft 4, the inner wall of the rotating hole 18 is symmetrically provided with a limiting groove 19, the outer wall of one side of the rotating shaft 4 close to the limiting groove 19 is fixed with a limiting block 20 matched with the limiting groove 19, and the limiting block 20 is limited through the limiting groove 19, so that the rotating shaft 4 rotates and the first fan 14 is driven to rotate.
The central position of dust filtration net 12 is equipped with supporting shoe 21, and bull stick 13 rotates through bearing and supporting shoe 21 to be connected, and supporting shoe 21 passes through connecting rod and back lid 2 inner wall fixed connection, rotates through supporting shoe 21 and connects bull stick 12 to first fan 14 on the bull stick 12 provides certain holding power for pivot 4.
The one end that back lid 2 is close to procapsid 1 is fixed with threaded connection ring 22, and the outside of threaded connection ring 22 is equipped with the external screw thread, offers the internal thread that matches with threaded connection ring 22 on the procapsid 1 is close to one side inner wall of back lid 2, makes back lid 2 and procapsid 1 threaded connection through threaded connection ring 22.
Example two
According to fig. 7, mount pad 25 is arranged on the outer side of front housing 1, cushion rubber pad 26 is fixed at the bottom end of mount pad 25, arc limiting plate 27 is fixed on the inner side wall of mount pad 25 through damping spring, front housing 1 is limited through cushion rubber pad 26 and arc limiting plate 27, and meanwhile, certain damping effect is achieved, so that the vibration amplitude of the switched reluctance motor is reduced to a certain extent.
The lower part of the outer wall of both sides of the mounting seat 25 is symmetrically fixed with mounting blocks 28, the mounting blocks 28 are threaded with mounting bolts 29, and the mounting seat 25 is fixed through the mounting bolts 29, so that the switched reluctance motor is convenient to mount.
This switched reluctance motor during operation, pivot 4 drives second fan 17 and rotates, and drive first fan 14 and rotate under stopper 20's effect, thereby realize the inside ventilation cooling of motor, first fan 14 pivoted in-process drives bull stick 13 and brush board 15 and rotates simultaneously, thereby clean dust filter 12, avoid the dust to block up dust filter 12, when this switched reluctance motor of needs dismantles, extract bolt 7 earlier, again with back lid 2 from casing 1 go out can, bolt 7 plays limiting displacement in the front when casing 1 and back lid 2 threaded connection simultaneously, avoid back lid 2 rotation, the firm in connection degree of procapsid 1 and back lid 2 has been guaranteed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A switched reluctance machine characterized by: including procapsid (1) and back lid (2), procapsid (1) inner wall is equipped with stator winding (3), procapsid (1) internal rotation is connected with pivot (4), be equipped with rotor core (5) on pivot (4), procapsid (1) and back lid (2) threaded connection, both ends all are fixed with locating piece (6) about back lid (2), it has bolt (7) to slide to run through on locating piece (6), one side that bolt (7) is close to procapsid (1) is equipped with baffle (8), be connected with spacing spring (9) that the slip cap located on bolt (7) between baffle (8) and locating piece (6), both ends all are fixed with spacing seat (10) about procapsid (1), set up spacing hole (11) that match with bolt (7) on spacing seat (10), the one end that back lid (2) kept away from procapsid (1) is equipped with dirt filtrating screen (12), one side that dust filtration net (12) is close to procapsid (1) is rotated and is connected with bull stick (13), the one end that dust filtration net (12) was kept away from in bull stick (13) is fixed with first fan (14) with pivot (4) gomphosis, be fixed with brush board (15) on bull stick (13), brush hair on brush board (15) and the laminating of dust filtration net (12).
2. A switched reluctance machine according to claim 1, wherein: inlay on the outer wall of procapsid (1) and have heat dissipation aluminum plate (16), heat dissipation aluminum plate (16) are annular equidistance on the outer wall of procapsid (1) and distribute, second fan (17) have been cup jointed to one side that first fan (14) were kept away from in pivot (4).
3. A switched reluctance machine according to claim 1, wherein: one side of the first fan (14) close to the rotating shaft (4) is provided with a rotating hole (18) matched with the rotating shaft (4), the inner wall of the rotating hole (18) is symmetrically provided with a limiting groove (19), and the outer wall of one side of the rotating shaft (4) close to the limiting groove (19) is fixed with a limiting block (20) matched with the limiting groove (19).
4. A switched reluctance machine according to claim 1, wherein: the central position of dust filtration net (12) is equipped with supporting shoe (21), bull stick (13) rotate with supporting shoe (21) through the bearing and are connected, supporting shoe (21) are through connecting rod and back lid (2) inner wall fixed connection.
5. A switched reluctance machine according to claim 1, wherein: one end of the rear cover body (2) close to the front cover body (1) is fixed with a threaded connection ring (22), the outer side of the threaded connection ring (22) is provided with an external thread, and the inner wall of one side of the front cover body (1) close to the rear cover body (2) is provided with an internal thread matched with the threaded connection ring (22).
6. A switched reluctance machine according to claim 1, wherein: sealing groove (23) have been seted up to procapsid (1) one end near back lid (2), the one end that back lid (2) are close to procapsid (1) is fixed with sealing washer (24) that match with sealing groove (23), procapsid (1) and back lid (2) pass through sealing washer (24) sealing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122843405.XU CN215186307U (en) | 2021-11-19 | 2021-11-19 | Switched reluctance motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122843405.XU CN215186307U (en) | 2021-11-19 | 2021-11-19 | Switched reluctance motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215186307U true CN215186307U (en) | 2021-12-14 |
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ID=79404202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122843405.XU Active CN215186307U (en) | 2021-11-19 | 2021-11-19 | Switched reluctance motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN215186307U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114696538A (en) * | 2022-04-18 | 2022-07-01 | 江苏沃尔森电子科技有限公司 | Brushless motor is with quick heat radiation structure |
| CN115549365A (en) * | 2022-10-26 | 2022-12-30 | 浙江强速电动机制造有限公司 | Dustproof motor |
| CN116131505A (en) * | 2023-02-08 | 2023-05-16 | 江苏惠斯通机电科技有限公司 | Anti-interference direct current servo motor |
-
2021
- 2021-11-19 CN CN202122843405.XU patent/CN215186307U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114696538A (en) * | 2022-04-18 | 2022-07-01 | 江苏沃尔森电子科技有限公司 | Brushless motor is with quick heat radiation structure |
| CN114696538B (en) * | 2022-04-18 | 2024-04-12 | 江苏沃尔森电子科技有限公司 | Quick heat radiation structure for brushless motor |
| CN115549365A (en) * | 2022-10-26 | 2022-12-30 | 浙江强速电动机制造有限公司 | Dustproof motor |
| CN115549365B (en) * | 2022-10-26 | 2023-08-29 | 浙江强速电动机制造有限公司 | Dustproof motor |
| CN116131505A (en) * | 2023-02-08 | 2023-05-16 | 江苏惠斯通机电科技有限公司 | Anti-interference direct current servo motor |
| CN116131505B (en) * | 2023-02-08 | 2023-11-21 | 江苏惠斯通机电科技有限公司 | Anti-interference direct current servo motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231219 Address after: 221700 Jingyi Road East, Beiyuan Road South, Weiyi Road North, Feng County, Xuzhou City, Jiangsu Province Patentee after: XUZHOU NANPU ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 221700 east of Huazhang road and north of Beiyuan Road, Feng County, Xuzhou City, Jiangsu Province Patentee before: Jiangsu Zhiyuan Intelligent Driving Technology Research Institute Co.,Ltd. |
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| TR01 | Transfer of patent right |