CN116566128A - Efficient energy-saving rare earth permanent magnet synchronous motor - Google Patents
Efficient energy-saving rare earth permanent magnet synchronous motor Download PDFInfo
- Publication number
- CN116566128A CN116566128A CN202310781047.5A CN202310781047A CN116566128A CN 116566128 A CN116566128 A CN 116566128A CN 202310781047 A CN202310781047 A CN 202310781047A CN 116566128 A CN116566128 A CN 116566128A
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- fixedly connected
- motor
- permanent magnet
- rare earth
- magnet synchronous
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 25
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 24
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 47
- 230000017525 heat dissipation Effects 0.000 claims description 43
- 238000007789 sealing Methods 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 5
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 16
- 230000009471 action Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000010405 clearance mechanism Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a high-efficiency energy-saving rare earth permanent magnet synchronous motor, which comprises a motor main body, wherein a motor base is fixedly connected to the surface of the bottom end side of the motor main body, a square clamping block is connected to the right end of an output shaft of the motor main body in a clamping manner, a connecting shaft is fixedly connected to the right side surface of the square clamping block, an I-shaped shaft is fixedly connected to one end of the connecting shaft, and fan blades are fixedly connected to the side surface of the connecting shaft. When the motor is used, the communicating pipe is used for inflating the air bag, so that the cleaning brush hair is tightly attached to the radiating hole on the side surface of the radiating shell, the cleaning brush hair is convenient to clean the radiating hole of the radiating hole, in the process of cleaning brush hair abrasion, the air bag is inflated again, so that the cleaning brush hair is better utilized, the radiating hole is cleaned up through the rotating cleaning brush hair, the cleaning in the radiating hole is improved, the radiating effect of the radiating hole is guaranteed, the heat of the motor main body is conveniently led out, the running speed of the motor main body is guaranteed, and the energy required by the rotation of the motor main body is reduced.
Description
Technical Field
The invention relates to the technical field of rare earth permanent magnet synchronous motors, in particular to an efficient and energy-saving rare earth permanent magnet synchronous motor.
Background
The rare earth permanent magnet synchronous motor generally refers to a rare earth permanent magnet synchronous motor, the starting torque and overload capacity of the rare earth permanent magnet synchronous motor are higher than those of a three-phase asynchronous motor by one power class, the ratio of the maximum starting torque to the rated torque can reach 3.6 times, the ratio of the maximum starting torque to the rated torque of the general asynchronous motor is only 1.6 times, the driving system of the permanent magnet synchronous motor is favored by various elevator companies, and the special frequency converter series products matched with the driving system are marketed in various brands.
At present, in the use process of the rare earth permanent magnet synchronous motor, more heat can be generated in the work of the rare earth permanent magnet synchronous motor, the self heat dissipation effect of the rare earth permanent magnet synchronous motor is not ideal, the excessive high internal heat is easy to click, the operation and the use of the motor are affected, the operation speed of the rare earth permanent magnet synchronous motor is greatly reduced, the capability of the rare earth permanent magnet synchronous motor is wasted later, the energy consumption is increased, and the service life of the motor is reduced.
Disclosure of Invention
The invention aims to provide an efficient and energy-saving rare earth permanent magnet synchronous motor so as to solve the related problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an energy-efficient tombarthite PMSM, includes the motor main part, motor main part bottom side fixedly connected with motor cabinet, the output shaft right-hand member block of motor main part is connected with square fixture block, square fixture block right side fixedly connected with connecting axle, connecting axle one end fixedly connected with I-shaped shaft, connecting axle side fixedly connected with flabellum, I-shaped shaft right-hand member fixedly connected with pivot, motor main part right-hand member fixedly connected with go-between, the go-between surface passes through connecting bolt and heat dissipation shell fixed connection, the louvre has been seted up on heat dissipation shell right side surface, motor main part positive side surface fixedly connected with terminal box body, terminal box body top surface block is connected with the lid, pivot side surface fixedly connected with clearance mechanism, motor cabinet bottom side surface connection has buffering damper, the wire through-hole has been seted up to terminal box body right side surface, be provided with seal assembly in the wire through-hole.
Preferably, the heat dissipation shell is close to the one end surface of motor main part and cup joints on the go-between surface, heat dissipation shell side surface screw thread runs through has connecting bolt, connecting bolt terminal and go-between surface threaded connection.
Preferably, the left end of the connecting shaft is attached to the surface of the end head of the output shaft, the I-shaped shaft fixedly connected with the right end of the connecting shaft is in an I-shaped structure, and the I-shaped shaft is rotationally connected to the right side surface of the radiating shell.
Preferably, the cleaning mechanism comprises a rotating plate, an air bag, cleaning bristles, a communicating pipe and a rotating shaft, wherein the rotating shaft is fixedly connected to the end surface of an I-shaped shaft, the rotating plate is fixedly connected with the side surface of the rotating shaft, the air bag is fixedly connected with the side surface of the rotating plate, the top side surface of the air bag is fixedly communicated with the communicating pipe, a valve is arranged on the surface of the communicating pipe, and the cleaning bristles are fixedly connected with the side surface of the air bag.
Preferably, the number of the motor bases is two, the two motor bases are located at symmetrical positions of the bottom end of the motor main body, mounting bolts penetrate through the surface threads of the motor bases, and the tail ends of the mounting bolts are in threaded connection with the surface of the fixed top side of the mounting base.
Preferably, the number of the air bags is two, a plurality of cleaning bristles which are uniformly distributed are fixedly connected with the side surface of the air bag, and the cleaning bristles are attached to the radiating holes formed in the right side surface of the radiating shell.
Preferably, the buffering damper comprises a mounting seat, a sliding rod, a spring and a buffering cylinder, wherein the mounting seat is attached to the bottom side surface of the motor seat, the motor seat is fixedly connected with the mounting seat through a mounting bolt, the bottom side surface of the mounting seat is fixedly connected with the top end of the sliding rod, the bottom end of the sliding rod is slidably connected with the top end of the buffering cylinder, the spring is sleeved on the surface of the sliding rod, a sealing piston is slidably connected in the inner cavity of the buffering cylinder, and the bottom end surface of the buffering cylinder is fixedly connected with the top side surface of the base.
Preferably, the number of the sliding rods is four, the four sliding rods are positioned at four corner positions on the bottom side surface of the mounting seat, the bottom ends of the sliding rods are fixedly connected with the top side surface of the sealing piston, the top ends of springs sleeved on the surfaces of the sliding rods are fixedly connected with the bottom side surface of the mounting seat, and the bottom ends of the springs are fixedly connected with the top side surface of the buffer cylinder.
Preferably, the bottom end of the buffer cylinder is arranged on the top surface of the base, the number of the buffer cylinders is four, the four buffer cylinders are positioned at four corner positions of the top surface of the base, and fixing bolts penetrate through threads at the four corner positions of the top surface of the base.
Preferably, the seal assembly comprises a seal plate, a threaded column and a lock nut, wherein a sliding groove formed in the side surface of the junction box body is communicated with the top side surface of the wire through hole, the inner cavity of the sliding groove is slidably connected with the seal plate, the right side surface of the top end of the seal plate is fixedly connected with the threaded column, the threaded column is slidably connected with the inner cavity of a movable groove formed in the right side surface of the junction box body, and the right side surface of the threaded column is in threaded connection with the lock nut.
Compared with the prior art, the invention provides the rare earth permanent magnet synchronous motor with high efficiency and energy conservation, and has the following beneficial effects:
1. when the motor is used, the communicating pipe is used for inflating the air bag, so that cleaning bristles are tightly attached to the radiating holes on the side surface of the radiating shell, cleaning of the radiating holes by the cleaning bristles is facilitated, in the process of abrasion of the cleaning bristles, the cleaning bristles are better utilized by inflating the air bag again, in the process of working of the motor main body, the motor main body drives the output shaft to rotate, the output shaft drives the rotating plate fixedly connected with the right side surface to rotate, the rotating plate drives the air bag fixedly connected with the side surface to move, the cleaning bristles fixedly connected with the side surface are driven by the air bag to contact with the radiating holes, the rotating cleaning bristles clean the radiating holes, the cleaning effect of the radiating holes is improved, the heat of the motor main body is conveniently led out, the running speed of the motor main body is ensured, the energy required by the rotation of the motor main body is reduced, and the service life of the motor main body is ensured;
2. in the use of the junction box of the motor main body, connecting wires are orderly arranged and bound into a bundle to penetrate through the inside of the wire through hole, a user loosens the lock nut and then moves the threaded column, the threaded column drives the fixedly connected sealing plate to move along the inner cavity of the sliding groove, meanwhile, the bottom side of the sealing plate is of an arc-shaped structure, so that the arc-shaped groove at the bottom end of the sealing plate is conveniently clamped with the connecting wires, the connecting wires are conveniently bound, the fixing stability of the connecting wires is improved, the redundant wire through hole is plugged, the condition that external water permeates into the junction box through the wire through hole to cause internal circuit short circuit is avoided, and the overall applicability of the junction box is improved;
3. in the working of the motor main body, the vibration condition can be generated when the motor works, the vibration is transmitted to the surface of the mounting seat through the motor seat, the vibration is transmitted to the surface of the high spring through the mounting seat, meanwhile, under the action of the sealing piston, the vibration is transmitted to the surface of the sealing piston through the sliding rod, the sealing piston is subjected to the vibration, and the gas in the buffer cylinder is compressed, so that under the action of the spring, the vibration buffering effect is improved, the integral vibration effect of the motor main body is further reduced, and the loosening condition caused by the vibration of parts is avoided.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is an overall front cross-sectional view of the present invention;
FIG. 3 is an overall right side cross-sectional view of the present invention;
FIG. 4 is a schematic diagram of the connection of the cleaning mechanism of the present invention;
FIG. 5 is an enlarged schematic view of a portion of the invention generally shown at A in FIG. 2;
FIG. 6 is an enlarged schematic view of a portion of the invention taken generally from FIG. 2 at B;
fig. 7 is a schematic cross-sectional view of the right side surface connection of the junction box body of the present invention.
In the figure: 1. a motor main body; 2. an output shaft; 3. a fan blade; 4. a connecting ring; 5. a connecting bolt; 6. a heat dissipation shell; 601. a heat radiation hole; 7. a square clamping block; 8. cleaning brush hair; 9. a communicating pipe; 10. a connecting shaft; 11. an I-shaped shaft; 12. a rotating shaft; 13. a rotating plate; 14. an air bag; 15. a junction box body; 1501. a chute; 1502. a wire through hole; 16. a box cover; 17. a sealing plate; 18. a threaded column; 19. a lock nut; 20. a motor base; 21. installing a bolt; 22. a mounting base; 23. a spring; 24. a slide bar; 25. a sealing piston; 26. a buffer cylinder; 27. a base; 28. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides an energy-efficient tombarthite PMSM, includes motor body 1, motor body 1 bottom side fixed surface is connected with motor cabinet 20, motor body 1's output shaft 2 right-hand member block is connected with square fixture block 7, square fixture block 7 right side fixed surface is connected with connecting axle 10, connecting axle 10 one end fixedly connected with I-axis 11, connecting axle 10 side fixed surface is connected with flabellum 3, I-axis 11 right-hand member fixedly connected with pivot 12, motor body 1 right-hand member fixed surface is connected with go-between 4, go-between 4 surface passes through connecting bolt 5 and heat dissipation shell 6 fixed connection, heat dissipation hole 601 has been seted up on heat dissipation shell 6 right side surface, motor body 1 front side surface fixedly connected with terminal box body 15, terminal box body 15 top surface block is connected with lid 16, pivot 12 side surface fixedly connected with clearance mechanism, motor cabinet 20 bottom side surface is connected with buffering damper, terminal box body 15 right side surface has seted up wire through-hole 1502, be provided with seal assembly in the wire through-hole 1502.
Further, the heat dissipation shell 6 is close to the surface of the connecting ring 4 and is sleeved on the surface of one end of the motor main body 1, the connecting bolts 5 penetrate through the side surface threads of the heat dissipation shell 6, and the tail ends of the connecting bolts 5 are in threaded connection with the surface of the connecting ring 4, so that the heat dissipation shell 6 can be conveniently fixed.
Further, the left end of the connecting shaft 10 is attached to the surface of the end head of the output shaft 2, an I-shaped shaft 11 fixedly connected with the right end of the connecting shaft 10 is in an I-shaped structure, and the I-shaped shaft 11 is rotatably connected to the right side surface of the heat dissipation shell 6, so that the I-shaped shaft 11 can conveniently rotate.
Further, the cleaning mechanism comprises a rotating plate 13, an air bag 14, cleaning bristles 8, a communicating pipe 9 and a rotating shaft 12, wherein the rotating shaft 12 is fixedly connected to the surface of the end head of the I-shaped shaft 11, the rotating plate 13 is fixedly connected to the side surface of the rotating shaft 12, the air bag 14 is fixedly connected to the side surface of the rotating plate 13, the communicating pipe 9 is fixedly communicated with the top side surface of the air bag 14, a valve is arranged on the surface of the communicating pipe 9, and the cleaning bristles 8 are fixedly connected to the side surface of the air bag 14 to facilitate cleaning of impurities in the radiating holes 601.
Further, the number of the motor bases 20 is two, the two motor bases 20 are located at symmetrical positions of the bottom end of the motor main body 1, mounting bolts 21 penetrate through the surface threads of the motor bases 20, and the tail ends of the mounting bolts 21 are in threaded connection with the surface of the fixed top side of the mounting base 22, so that the mounting bolts 21 are convenient to fix.
Further, the number of the air bags 14 is two, the side surfaces of the air bags 14 are fixedly connected with a plurality of cleaning bristles 8 which are uniformly distributed, and the cleaning bristles 8 are attached to a heat dissipation hole 601 formed in the right side surface of the heat dissipation shell 6.
Further, the buffering damper comprises a mounting seat 22, a sliding rod 24, a spring 23 and a buffering cylinder 26, wherein the mounting seat 22 is attached to the bottom side surface of the motor seat 20, the motor seat 20 is fixedly connected with the mounting seat 22 through a mounting bolt 21, the bottom side surface of the mounting seat 22 is fixedly connected with the top end of the sliding rod 24, the bottom end of the sliding rod 24 is slidably connected with the top end of the buffering cylinder 26, the spring 23 is sleeved on the surface of the sliding rod 24, the inner cavity of the buffering cylinder 26 is slidably connected with a sealing piston 25, and the bottom end surface of the buffering cylinder 26 is fixedly connected with the top side surface of the base 27, so that the buffering effect in work is improved.
Further, the number of the sliding rods 24 is four, the four sliding rods 24 are located at four corner positions on the bottom side surface of the mounting seat 22, the bottom end of each sliding rod 24 is fixedly connected with the top side surface of the sealing piston 25, the top end of a spring 23 sleeved on the surface of each sliding rod 24 is fixedly connected with the bottom side surface of the mounting seat 22, and the bottom end of each spring 23 is fixedly connected with the top side surface of the buffer cylinder 26 so as to facilitate the sliding rod 24 to move.
Further, the bottom ends of the buffer cylinders 26 are arranged on the top side surface of the base 27, the number of the buffer cylinders 26 is four, the four buffer cylinders 26 are arranged at four corner positions of the top side surface of the base 27, and fixing bolts 28 penetrate through threads at the four corner positions of the top side surface of the base 27, so that the base 27 can be fixed.
Further, seal assembly includes closing plate 17, screw thread post 18 and lock nut 19, spout 1501 and the line through-hole 1502 top side surface intercommunication that terminal box body 15 side surface was seted up, spout 1501 inner chamber sliding connection has closing plate 17, closing plate 17 top right side surface fixedly connected with screw thread post 18, screw thread post 18 sliding connection is at the removal groove inner chamber of seting up at terminal box body 15 right side surface, screw thread post 18 right-hand member surface threaded connection has lock nut 19, helps carrying out spacing clamp to the wire.
In the embodiment 1, as shown in fig. 1-5, in the heat dissipation and cooling, the left end of the heat dissipation shell 6 is sleeved with the connecting ring 4, through the rotary connecting bolt 5, the connecting bolt 5 penetrates through the surface of the heat dissipation shell 6 and is in threaded connection with the surface of the connecting ring 4, the heat dissipation shell 6 is ensured to be stably fixed, in the connection of the heat dissipation shell 6 and the connecting ring 4, the connecting shaft 10 drives the square clamping block 7 fixedly connected with the right end surface of the output shaft 2, the air bag 14 is inflated through the communicating pipe 9, the cleaning brush hair 8 is ensured to be tightly attached to the heat dissipation hole 601 on the side surface of the heat dissipation shell 6, the cleaning brush hair 8 is convenient to clean the heat dissipation hole 601, in the abrasion of the cleaning brush hair 8, the cleaning brush hair 8 is inflated again through the air bag 14, the better utilization of the cleaning brush hair 8 is ensured, in the operation of the motor body 1, the motor body 1 drives the output shaft 2 to rotate, the rotating plate 13 drives the air bag 14 fixedly connected with the side surface to move, the side surface of the air bag 8 is fixedly connected with the heat dissipation hole 601, the rotating cleaning brush hair 8 is clean through the air bag 14, the cleaning brush hair 8 in the side surface is ensured to clean the heat dissipation hole 601, the heat dissipation effect of the motor body 1 is ensured, and the service life of the heat dissipation effect of the motor body 1 is improved, and the heat dissipation effect of the heat dissipation body is ensured.
In embodiment 2, as shown in fig. 1-2 and fig. 6-7, in the use of the junction box of the motor main body 1, the connecting wires are orderly arranged and bound into a bundle and pass through the inside of the wire through hole 1502, a user loosens the lock nut 19 and then moves the threaded column 18, the threaded column 18 drives the sealing plate 17 fixedly connected to move, the sealing plate 17 moves along the inner cavity of the chute 1501, and meanwhile, the bottom side of the sealing plate 17 is in an arc structure, so that the arc groove at the bottom end of the sealing plate 17 is conveniently clamped with the connecting wires, the binding of the connecting wires is facilitated, the fixation stability of the connecting wires is improved, the redundant wire through hole 1502 is plugged, the condition that external water permeates the junction box through the wire through hole 1502 to cause internal circuit short circuit is avoided, and the overall applicability of the junction box is improved.
Embodiment 3, as shown in fig. 1-3, in the operation of motor main body 1, the motor operation can produce the vibrations condition, vibrations are transmitted to mount pad 22 surface through motor cabinet 20, vibrations are transmitted high spring 23 surface through mount pad 22, under the effect of cooperation sealing piston 25 simultaneously, vibrations are transmitted to sealing piston 25 surface through slide bar 24, sealing piston 25 receives vibrations and passes through the inside gas of compression buffer cylinder 26, and then under the effect of cooperation spring 23, improve vibrations buffering effect, and then reduce the holistic vibrations effect of motor main body 1, avoid appearing the part and receive vibrations and become flexible condition.
Working principle: before use, the device is powered on, in the heat dissipation and temperature reduction, the left end of the heat dissipation shell 6 is sheathed with the connecting ring 4, through rotating the connecting bolt 5, the connecting bolt 5 penetrates through the surface of the heat dissipation shell 6 and is in threaded connection with the surface of the connecting ring 4, the heat dissipation shell 6 is ensured to be stably fixed, in the connection of the heat dissipation shell 6 and the connecting ring 4, the connecting shaft 10 drives the square clamping block 7 fixedly connected with the right end surface of the output shaft 2 to be clamped, the air bag 14 is inflated through the communicating pipe 9, the cleaning brush hair 8 is ensured to be tightly attached to the heat dissipation hole 601 of the side surface of the heat dissipation shell 6, the cleaning brush hair 8 is convenient to clean the heat dissipation hole 601, in the abrasion of the cleaning brush hair 8, the air bag 14 is inflated again, the better utilization of the cleaning brush hair 8 is ensured, in the work of the motor main body 1 drives the output shaft 2 to rotate, the output shaft 2 drives the rotating plate 13 fixedly connected with the right side surface, the rotating plate 13 drives the air bag 14 fixedly connected with the side surface to move, the cleaning brush hair 8 fixedly connected with the side surface is driven by the air bag 14 to contact with the radiating hole 601, the rotating cleaning brush hair 8 cleans the radiating hole 601, the cleaning in the radiating hole 601 is improved, the radiating effect of the radiating hole 601 is guaranteed, the heat of the motor main body 1 is conveniently led out, the running speed of the motor main body 1 is guaranteed, the energy required by the rotation of the motor main body 1 is reduced, the service life of the motor main body 1 is guaranteed, in the use of a junction box of the motor main body 1, connecting wires are orderly arranged and bound into a bundle to penetrate through the inside of the wire through hole 1502, a user moves a threaded column 18 through loosening a locking nut 19, the threaded column 18 drives a sealing plate 17 fixedly connected with the screw column 17 to move, the sealing plate 17 moves along the inner cavity of the chute 1501, and meanwhile, the bottom side of the sealing plate 17 is in an arc structure, arc groove and the connection conductor line of closing plate 17 bottom of being convenient for close the connection conductor line of being convenient for, the fixed stability of improvement connection conductor line, and carry out the shutoff to unnecessary line through-hole 1502, avoid the outside water to permeate the terminal box through line through-hole 1502 and lead to the internal circuit short circuit condition, improve the whole suitability of terminal box, in motor main part 1 work, the motor work can produce the vibrations condition, the vibrations are passed through motor cabinet 20 and are passed on mount pad 22 surface, the vibrations are passed through mount pad 22 and are passed on high spring 23 surface, under the effect of cooperation sealing piston 25 simultaneously, the vibrations are passed through sliding rod 24 and are passed on sealing piston 25 surface, sealing piston 25 receives the gas that the vibrations are passed through compression buffer cylinder 26 inside, and then under the cooperation spring 23 effect, improve the vibrations buffering effect, and then reduce the holistic vibrations effect of motor main part 1, avoid appearing the part to receive vibrations and not hard up condition.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an energy-efficient tombarthite PMSM, includes motor main part (1), motor main part (1) bottom side fixed surface is connected with motor cabinet (20), output shaft (2) right-hand member block connection of motor main part (1) has square fixture block (7), square fixture block (7) right side fixed surface is connected with connecting axle (10), connecting axle (10) one end fixedly connected with I-shaped shaft (11), connecting axle (10) side fixed surface is connected with flabellum (3), I-shaped shaft (11) right-hand member fixedly connected with pivot (12), motor main part (1) right-hand member fixed surface is connected with go-between (4), go-between (4) surface is through connecting bolt (5) and heat dissipation shell (6) fixed connection, heat dissipation hole (601) have been seted up on heat dissipation shell (6) right side surface, motor main part (1) positive side surface fixedly connected with terminal box body (15), terminal box body (15) top surface block is connected with lid (16), its characterized in that: the cleaning mechanism for the fixed connection of the side surface of the rotating shaft (12), the buffer shock absorption component is connected to the bottom surface of the motor base (20), the wire through hole (1502) is formed in the right side surface of the junction box body (15), and the sealing component is arranged in the wire through hole (1502).
2. The efficient and energy-saving rare earth permanent magnet synchronous motor according to claim 1, wherein: the motor is characterized in that one end surface of the heat dissipation shell (6) close to the motor main body (1) is sleeved on the surface of the connecting ring (4), a connecting bolt (5) penetrates through the side surface of the heat dissipation shell (6) in a threaded mode, and the tail end of the connecting bolt (5) is in threaded connection with the surface of the connecting ring (4).
3. The efficient and energy-saving rare earth permanent magnet synchronous motor according to claim 1, wherein: the left end of the connecting shaft (10) is attached to the surface of the end head of the output shaft (2), an I-shaped shaft (11) fixedly connected with the right end of the connecting shaft (10) is of an I-shaped structure, and the I-shaped shaft (11) is rotationally connected to the right side surface of the heat dissipation shell (6).
4. The efficient and energy-saving rare earth permanent magnet synchronous motor according to claim 1, wherein: the cleaning mechanism comprises a rotating plate (13), an air bag (14), cleaning bristles (8), a communicating pipe (9) and a rotating shaft (12), wherein the rotating shaft (12) is fixedly connected to the surface of the end head of an I-shaped shaft (11), the rotating plate (13) is fixedly connected to the side surface of the rotating shaft (12), the air bag (14) is fixedly connected to the side surface of the rotating plate (13), the communicating pipe (9) is fixedly communicated with the top surface of the air bag (14), a valve is arranged on the surface of the communicating pipe (9), and the cleaning bristles (8) are fixedly connected to the side surface of the air bag (14).
5. The efficient and energy-saving rare earth permanent magnet synchronous motor according to claim 4, wherein: the motor cabinet (20) number is two, two motor cabinet (20) are located motor main part (1) bottom symmetry position department, motor cabinet (20) surface screw thread runs through has mounting bolt (21), mounting bolt (21) terminal and mount pad (22) decide topside surface threaded connection.
6. The efficient and energy-saving rare earth permanent magnet synchronous motor according to claim 4, wherein: the number of the air bags (14) is two, a plurality of cleaning bristles (8) are uniformly distributed and fixedly connected with the side surface of the air bags (14), and the cleaning bristles (8) are attached to radiating holes (601) formed in the right side surface of the radiating shell (6).
7. The efficient and energy-saving rare earth permanent magnet synchronous motor according to claim 1, wherein: the damping assembly comprises a mounting seat (22), a sliding rod (24), a spring (23) and a damping cylinder (26), wherein the mounting seat (22) is attached to the bottom side surface of the motor seat (20), the motor seat (20) is fixedly connected with the mounting seat (22) through a mounting bolt (21), the bottom side surface of the mounting seat (22) is fixedly connected with the top end of the sliding rod (24), the bottom end of the sliding rod (24) is slidably connected with the top end of the damping cylinder (26), the spring (23) is sleeved on the surface of the sliding rod (24), a sealing piston (25) is slidably connected in an inner cavity of the damping cylinder (26), and the bottom end surface of the damping cylinder (26) is fixedly connected with the top side surface of the base (27).
8. The efficient and energy-saving rare earth permanent magnet synchronous motor according to claim 7, wherein: the number of the sliding rods (24) is four, the four sliding rods (24) are located at four corner positions on the bottom side surface of the mounting seat (22), the bottom end of each sliding rod (24) is fixedly connected with the top side surface of the sealing piston (25), the top end of a spring (23) sleeved on the surface of each sliding rod (24) is fixedly connected with the bottom side surface of the mounting seat (22), and the bottom end of each spring (23) is fixedly connected with the top side surface of the buffer cylinder (26).
9. The efficient and energy-saving rare earth permanent magnet synchronous motor according to claim 7, wherein: the bottom end of the buffer cylinder (26) is arranged on the top side surface of the base (27), the number of the buffer cylinders (26) is four, the four buffer cylinders (26) are arranged at four corner positions of the top side surface of the base (27), and fixing bolts (28) penetrate through threads at the four corner positions of the top side surface of the base (27).
10. The efficient and energy-saving rare earth permanent magnet synchronous motor according to claim 1, wherein: seal assembly includes closing plate (17), screw thread post (18) and lock nut (19), spout (1501) and line through-hole (1502) top side surface intercommunication that terminal box body (15) side surface was seted up, spout (1501) inner chamber sliding connection has closing plate (17), closing plate (17) top right side fixedly connected with screw thread post (18), screw thread post (18) sliding connection is in the removal groove inner chamber of seting up at terminal box body (15) right side surface, screw thread post (18) right-hand member surface threaded connection has lock nut (19).
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| CN202310781047.5A CN116566128B (en) | 2023-06-29 | 2023-06-29 | Efficient energy-saving rare earth permanent magnet synchronous motor |
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| CN202310781047.5A CN116566128B (en) | 2023-06-29 | 2023-06-29 | Efficient energy-saving rare earth permanent magnet synchronous motor |
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| CN116722682A (en) * | 2023-08-11 | 2023-09-08 | 江苏华胜电机(集团)有限公司 | Permanent magnet motor with built-in magnetic steel mechanism |
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| CN116566128B (en) | 2024-06-28 |
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