CN114374289A - Permanent magnet synchronous motor with positioning structure and use method thereof - Google Patents
Permanent magnet synchronous motor with positioning structure and use method thereof Download PDFInfo
- Publication number
- CN114374289A CN114374289A CN202210056865.4A CN202210056865A CN114374289A CN 114374289 A CN114374289 A CN 114374289A CN 202210056865 A CN202210056865 A CN 202210056865A CN 114374289 A CN114374289 A CN 114374289A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- synchronous motor
- magnet synchronous
- plate
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- 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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- 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
Abstract
The invention discloses a permanent magnet synchronous motor with a positioning structure and a using method thereof, and the permanent magnet synchronous motor comprises a limiting sleeve, a wire bundling box and a fixed bottom plate, wherein a track strip is arranged on the inner wall of the limiting sleeve, three support rods are equidistantly arranged in the limiting sleeve, a movable gear is arranged in each support rod, the surface of each movable gear is meshed with the track strip, a transmission shaft is arranged in a permanent magnet synchronous motor body, and a driving gear is arranged on the surface of the transmission shaft. According to the invention, through the arrangement of the limiting sleeve, the driving gear and the movable gear, when the permanent magnet synchronous motor body works, the transmission shaft can be rotated by the permanent magnet synchronous motor body, the driving gear is driven by the transmission shaft to rotate, the surface of the driving gear is meshed with the movable gear, one side of the surface of the movable gear is meshed with the track belt, the structure can position the transmission shaft in a layer-by-layer meshed connection mode, and further the transmission shaft can be prevented from shifting or shaking when rotating.
Description
Technical Field
The invention relates to the technical field of permanent magnet synchronous motors, in particular to a permanent magnet synchronous motor with a positioning structure and a using method thereof.
Background
An electric motor is a device that converts electrical energy into mechanical energy. The motor is divided into a direct current motor and an alternating current motor according to different power supplies, most of the motors in the power system are alternating current motors which can be synchronous motors or asynchronous motors, the motor mainly comprises a stator and a rotor, and the forced movement direction of an electrified lead in a magnetic field is related to the current direction and the magnetic induction line direction.
The existing permanent magnet synchronous motor and the using method thereof have the defects that:
1. the reference CN207782585U discloses a positioning structure of a double-overlapping motor, which comprises a hollow shaft motor, wherein the hollow shaft motor is connected with a solid shaft motor through a connecting and fixing support, and the inner hole of the hollow shaft motor is aligned with the inner hole of the solid shaft motor, a motor rotor B of the solid shaft motor penetrates through the connecting and fixing support and penetrates out from a motor rotor a of the hollow shaft motor, the outer diameters of the hollow shaft motor and the solid shaft motor are the same, and an upper end cover and a lower end cover are respectively installed at the upper part of the hollow shaft motor and the bottom of the solid shaft motor. According to the positioning structure of the double-superposition motor, the inner holes of the hollow shaft motor and the solid shaft motor are aligned and the outer diameters of the hollow shaft motor and the solid shaft motor are the same, so that the accurate concentricity is achieved, the double motors cannot generate large deviation during working, and the accuracy of a processed product is ensured;
2. reference CN211018440U discloses a magnetic steel positioning structure, "including the rotor back iron, magnetic steel clamp plate and periphery holding ring, a plurality of magnetic steel clamp plates are fixed in the surface of rotor back iron along the circumference equipartition, the rotor back iron is equipped with the clamp plate fixed orifices with a plurality of magnetic steel clamp plate one-to-ones, form the radial outside-in male magnetic steel mounting groove that supplies the magnetic steel to follow the rotor back iron between the adjacent magnetic steel clamp plates, magnetic steel clamp plate's the side towards the magnetic steel mounting groove is equipped with the axial limit structure who is used for restricting the relative rotor back iron of magnetic steel along axial displacement, the periphery holding ring is located the radial periphery of magnetic steel clamp plate and magnetic steel along the rotor back iron. This scheme can realize magnet steel at rotor back of the body iron axial, circumference and radial location to cancel the boss structure on rotor back of the body iron surface, only need the clamp plate fixed orifices can realize the fixed of magnet steel clamp plate, greatly reduced the processing degree of difficulty and the cost of rotor back of the body iron. The scheme also discloses a motor comprising the magnetic steel positioning structure and an installation tool of the magnetic steel positioning structure, but the device does not have a winding positioning structure, wires of the permanent magnet synchronous motor are placed in disorder, so that the wires are easy to damage, the service life is shortened, and the wires are inconvenient for workers to overhaul, so that the working efficiency is influenced;
3. the reference CN112542917A discloses a quick-change structure for a directly-connected motor, which includes a first coupling, a first fixing member and a first locking member. The first coupling can be connected with an output shaft of the motor; the first fixing piece is arranged at the output end of the motor and sleeved outside the first coupler; and the connecting end is provided with a first positioning structure; the first locking piece is arranged on the first fixing piece, and the locking end of the first locking piece protrudes out of the end face of the connecting end of the first fixing piece. The motor quick-change structure of the embodiment of the disclosure is applied to a motor end and is matched with a motor quick-change structure applied to a driven assembly end, and the coupling, the positioning structure and the locking piece are combined to realize quick butt joint, locking and quick dismantling functions. The torque-transmitting mechanism is suitable for the working condition of medium and low rotating speed output, and can transmit larger torque under the working condition of medium and low rotating speed. The modularized design, simple structure, it is efficient, the commonality is strong ", but the device is difficult to carry out the high-speed joint to PMSM fixed to it is not convenient for the staff to carry out quick dismantlement to it and overhauls and the installation is fixed.
Disclosure of Invention
The present invention is directed to a permanent magnet synchronous motor with a positioning structure and a method for using the same, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a PMSM with location structure and application method thereof, includes spacing sleeve, bunch box and PMKD, the track strip is installed to spacing telescopic inner wall, three bracing piece is installed to spacing telescopic inside equidistance, the inside of bracing piece is provided with the loose gear, and the surface toothing of loose gear has the track strip, spacing telescopic surface connection has the PMSM body, the inside of PMSM body is provided with the transmission shaft, and the transmission shaft is located the inside middle part of spacing sleeve, and the surface of transmission shaft runs through in spacing telescopic inside, the surface mounting of transmission shaft has drive gear, and drive gear meshes with the loose gear mutually.
Preferably, the wiring box is installed to one side at PMSM body surface top, one side at wiring box top is connected with the switch cover, the inside wall of wiring box is connected with the movable rod, the surface of movable rod is provided with the wiring wheel, adjust knob is installed on the top of movable rod, the internally mounted of switch cover has the wiring board, the surface of wiring board is provided with a plurality of wiring clamp, the standing groove has been seted up at the middle part at switch cover top, the internally mounted of standing groove has the handle, one side of wiring box is provided with the ventilation groove.
Preferably, the bottom of the surface of the permanent magnet synchronous motor body is provided with a bearing plate, the bottom of the bearing plate is provided with a plurality of damping springs, the bottom of the bearing plate is connected with a limiting base through the damping springs, the middle of the bottom of the limiting base is provided with a connecting plate, the middle of the bottom of the limiting base is provided with a limiting insertion rod through the connecting plate, and the top end of the limiting insertion rod is provided with a moving block.
Preferably, sliding plates are installed at the bottoms of the surface and the back of the limiting base, a limiting sliding groove is connected to the surface of each sliding plate in a sliding mode, a fixing bottom plate is connected to the sliding plates in a sliding mode through the limiting sliding groove, a fixing box is installed in the middle of the inside of the fixing bottom plate, an anti-slip layer is arranged at the top of the fixing box, return springs are arranged on the two sides of the inner wall of the fixing box, a push rod is arranged at the top of each return spring, a movable block is installed at the top end of the push rod, the size of each movable block is matched with that of each movable block, a transmission rod is installed on one side of the surface of the push rod, the surface of each transmission rod penetrates through one side of the fixing bottom plate, and a lifting plate is installed at the top end of each transmission rod.
Preferably, threaded holes are formed in the two sides of the top of the fixing bottom plate, fixing bolts are connected to the threaded holes in a threaded mode, and connecting pieces are installed on the surface of the fixing bottom plate and the bottom of the back of the fixing bottom plate.
Preferably, the middle part at spacing base surface top has been seted up the spacing groove, the inside of spacing groove is provided with the dwang, the fixation clamp has been cup jointed on the surface of dwang, and the size and the permanent magnet synchronous motor body looks adaptation of fixation clamp.
Preferably, the middle part of fixation clamp surface bottom installs anti-skidding cardboard, the sliding seat is installed to one side at spacing base back top, the gag lever post has been cup jointed on the surface of sliding seat, and the gag lever post is located anti-skidding cardboard the dead ahead.
Preferably, the limiting base is internally provided with a heat absorbing plate, one side of the heat absorbing plate is connected with a heat transfer sheet, the surface of the heat transfer sheet penetrates through one side of the surface of the limiting base, and the front end of the surface of the heat transfer sheet is inserted with a heat radiating fin.
Preferably, the working steps of the device are as follows:
s1, when a worker needs to fix a transmission shaft in a permanent magnet synchronous motor body, as the inner wall of a limiting sleeve is provided with a track strip, three support rods are equidistantly arranged in the limiting sleeve, movable gears are arranged in the support rods, the surface of each movable gear is meshed with the track strip, the surface of the limiting sleeve is connected with the permanent magnet synchronous motor body, the transmission shaft is arranged in the permanent magnet synchronous motor body and is positioned in the middle of the interior of the limiting sleeve, a driving gear is arranged on the surface of the transmission shaft, the driving gear is meshed with the movable gears, when the permanent magnet synchronous motor body works, the permanent magnet synchronous motor body can enable the transmission shaft to rotate, the transmission shaft drives the driving gear to rotate, the surface of the driving gear is meshed with the movable gears, one side of the surface of each movable gear is meshed with the track strip, and therefore the movable gears can rotate in the limiting sleeve, the structure can position the transmission shaft in a layer-by-layer meshed connection mode, so that the transmission shaft can be prevented from shifting or shaking during rotation;
s2, when a worker needs to position and collect the circuits in the permanent magnet synchronous motor body, the binding box is installed on one side of the top of the surface of the permanent magnet synchronous motor body, the switch cover is connected to one side of the top of the binding box, the movable rod is connected to the inner side wall of the binding box, the binding wheel is arranged on the surface of the movable rod, the adjusting knob is installed at the top end of the movable rod, the worker can drive the movable rod and the binding wheel to rotate by screwing the adjusting knob, so that the binding wheel can position and fix the wires in the permanent magnet synchronous motor body, the binding plate is installed inside the switch cover, the plurality of binding clamps are arranged on the surface of the binding plate, so that the worker can fix part of the messy wires in the binding clamps, the placing groove is formed in the middle of the top of the switch cover, the handle is installed inside the placing groove, and the ventilating groove is formed in one side of the binding box, the ventilation groove can keep good fluidity of air in the device, so that the phenomenon that heat generated by the electric wire during working is difficult to discharge in time to affect use can be prevented;
s3, when a worker needs to fix the permanent magnet synchronous motor body, the worker can quickly connect the limiting base with the fixed bottom plate by matching the limiting sliding groove and the sliding plate due to the fact that the connecting plate is arranged in the middle of the bottom of the limiting base, the limiting inserting rod is arranged in the middle of the bottom of the limiting base through the connecting plate, the moving block is arranged at the top end of the limiting inserting rod, the sliding plates are arranged on the surface of the surface and the back of the limiting base respectively, the limiting sliding groove is connected to the surface of the sliding plate in a sliding mode, the fixed bottom plate is connected to the sliding plate in a sliding mode through the limiting sliding groove, the return springs are arranged on the two sides of the inner wall of the fixed box respectively, the push rods are arranged at the tops of the return springs, the moving blocks are arranged at the top ends of the push rods and are matched with the moving blocks, the transmission rod is arranged on one side of the surface of the push rods, the surface of the transmission rod penetrates through one side of the fixed bottom plate, when the structure is required to be disassembled by workers, the lifting plates can be pulled to two sides, so that the transmission rod drives the movable block to move to two sides, and the fixed bolt is unscrewed again to separate the limiting base from the fixed bottom plate, so that the quick disassembly is completed;
s4, when workers need to absorb shock and radiate the PMSM body, as the bottom of the surface of the PMSM body is provided with the bearing plate, the bottom of the bearing plate is provided with a plurality of shock absorption springs, and the bottom of the bearing plate is connected with the limiting base through the shock absorption springs, when the PMSM body works, the shock generated by the PMSM body can be transmitted to the bearing plate, so that the bearing plate drives the shock absorption springs to rock, the shock absorption springs can counteract the shock absorption springs according to the elasticity of the shock absorption springs, thereby absorbing the shock of the PMSM body, meanwhile, as the heat absorption plate is arranged in the limiting base, one side of the heat absorption plate is connected with the heat transfer sheet, the surface of the heat transfer sheet penetrates through one side of the surface of the limiting base, the front end of the surface of the heat transfer sheet is inserted with a radiating fin, so that the heat generated by the PMSM body during working can be absorbed by the heat absorption plate, the heat absorbing plate can transmit the absorbed heat to the surfaces of the heat radiating fins through the heat transfer sheets, so that the heat radiating fins dissipate the absorbed heat, and the permanent magnet synchronous motor can be cooled.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the limiting sleeve, the driving gear and the movable gear, when a worker needs to fix the transmission shaft in the permanent magnet synchronous motor body, as the track belt is arranged on the inner wall of the limiting sleeve, the movable gear is arranged inside the supporting rod, the track belt is meshed with the surface of the movable gear, the permanent magnet synchronous motor body is connected with the surface of the limiting sleeve, the transmission shaft is arranged inside the permanent magnet synchronous motor body, and the driving gear is arranged on the surface of the transmission shaft, so that when the permanent magnet synchronous motor body works, the transmission shaft can be rotated by the permanent magnet synchronous motor body, the driving gear is driven to rotate by the transmission shaft, the surface of the driving gear is meshed with the movable gear, the track belt is meshed with one side of the surface of the movable gear, so that the movable gear can rotate in the limiting sleeve, and the structure can position the transmission shaft in a layer-by-layer meshed connection mode, and then can prevent that the transmission shaft from taking place skew or shake when rotating, then solved and be difficult to the problem of carrying out the location to the transmission shaft.
2. According to the invention, through the arrangement of the wire bundling box, when a worker needs to position and collect the circuits in the permanent magnet synchronous motor body, the wire bundling box is arranged on one side of the top of the surface of the permanent magnet synchronous motor body, the inner side wall of the wire bundling box is connected with the wire bundling wheel through the movable rod, the top end of the movable rod is provided with the adjusting knob, so that the worker can drive the movable rod and the wire bundling wheel to rotate by screwing the adjusting knob, so that the wire bundling wheel can position and fix the wires in the permanent magnet synchronous motor body, and the worker can fix part of messy wires in the wire bundling box due to the arrangement of the plurality of wire bundling boxes on the surface of the wire bundling box, the middle part of the top of the switch cover is provided with the placing groove, the handle is arranged in the placing groove, one side of the wire bundling box is provided with the ventilating groove, and the ventilating groove can keep good fluidity of the air in the device, therefore, the problem that the heat generated by the electric wire during working is difficult to discharge in time to affect use can be prevented, and the problem that the line of the permanent magnet synchronous motor is difficult to position and fix is solved.
3. According to the invention, through the arrangement of the limiting base and the fixed bottom plate, when a worker needs to fix the permanent magnet synchronous motor body, the worker can quickly connect the limiting base with the fixed bottom plate through the matching use of the limiting sliding groove and the sliding plate, the limiting base can drive the moving block at the bottom to move forwards through the limiting insertion rod when moving, so that the moving block can extrude the moving block towards two sides, and the return spring is deformed, after the moving block moves to a certain position, the return spring can drive the push rod to reset the moving block according to the elasticity of the return spring, so that the moving block can be limited, meanwhile, the worker can quickly fix the moving block by screwing the fixing bolt again, when the worker needs to disassemble the structure, the pull plates can be pulled towards two sides, so that the drive rod drives the moving block to move towards two sides, and the limiting base can be separated from the fixed bottom plate by unscrewing the fixing bolt again, thereby accomplish quick dismantlement, and then solved and be difficult to carry out quick fixed and the problem dismantled to PMSM.
4. According to the invention, through the arrangement of the bearing plate and the heat radiating fins, when workers need to absorb shock and radiate the permanent magnet synchronous motor body, as the bottom of the bearing plate is provided with the plurality of shock absorbing springs, and the bottom of the bearing plate is connected with the limiting base through the shock absorbing springs, when the permanent magnet synchronous motor body works, the shock generated by the permanent magnet synchronous motor body is transmitted to the bearing plate, so that the bearing plate drives the shock absorbing springs to rock, the shock absorbing springs can counteract the shock absorbing springs according to the elasticity of the shock absorbing springs, and therefore the permanent magnet synchronous motor body can be absorbed, meanwhile, as the heat absorbing plate is arranged in the limiting base, the heat generated by the permanent magnet synchronous motor body in working can be absorbed by the heat absorbing plate, the heat absorbed by the heat absorbing plate can be transmitted to the surfaces of the heat radiating fins through the heat transmission pieces, and the heat absorbed by the heat radiating fins can be dissipated, therefore, the permanent magnet synchronous motor can be cooled, and the problem that the permanent magnet synchronous motor does not have a damping structure and a heat dissipation structure is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a structure of a limit base according to the present invention;
FIG. 3 is a schematic view of the structure of the fixed base plate of the present invention;
FIG. 4 is a schematic view of the construction of the wire harness box of the present invention;
FIG. 5 is a schematic cross-sectional view of the spacing sleeve of the present invention;
FIG. 6 is a schematic cross-sectional view of a limiting base according to the present invention;
FIG. 7 is a schematic cross-sectional view of a moving block according to the present invention;
fig. 8 is a schematic view of the structure of the fixing clip of the present invention.
In the figure: 1. a limiting sleeve; 2. a wire bundling box; 3. fixing the bottom plate; 4. a track strip; 5. a support bar; 6. a movable gear; 7. a permanent magnet synchronous motor body; 8. a drive shaft; 9. a drive gear; 10. a switch cover; 11. a wire bundling wheel; 12. adjusting a knob; 13. a wire bundling plate; 14. a wire binding clip; 15. a handle; 16. a ventilation slot; 17. a bearing plate; 18. a damping spring; 19. a limiting base; 20. a limiting inserted rod; 21. a moving block; 22. a sliding plate; 23. a limiting chute; 24. a fixing box; 25. an anti-slip layer; 26. a return spring; 27. a push rod; 28. a movable block; 29. a transmission rod; 30. lifting the plate; 31. fixing the bolt; 32. a connecting member; 33. a limiting groove; 34. a fixing clip; 35. an anti-skid card board; 36. a movable seat; 37. a limiting rod; 38. a heat absorbing plate; 39. a heat transfer sheet; 40. and heat dissipation fins.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention: the wire bundling box comprises a limiting sleeve 1, a wire bundling box 2 and a fixed bottom plate 3, wherein a track belt 4 is installed on the inner wall of the limiting sleeve 1, three supporting rods 5 are installed inside the limiting sleeve 1 at equal intervals, a movable gear 6 is arranged inside each supporting rod 5, a track belt 4 is meshed with the surface of each movable gear 6, a permanent magnet synchronous motor body 7 is connected to the surface of the limiting sleeve 1, a transmission shaft 8 is arranged inside each permanent magnet synchronous motor body 7, the transmission shaft 8 is located in the middle of the inside of the limiting sleeve 1, the surface of the transmission shaft 8 penetrates through the inside of the limiting sleeve 1, a driving gear 9 is installed on the surface of the transmission shaft 8, the driving gear 9 is meshed with the movable gear 6, a wire bundling box 2 is installed on one side of the top of the surface of the permanent magnet synchronous motor body 7, a switch cover 10 is connected to one side of the top of the wire bundling box 2, a movable rod is connected to the inner side wall of the wire bundling box 2, and a wire bundling wheel 11 is arranged on the surface of the movable rod, an adjusting knob 12 is installed at the top end of the movable rod, a wire bundling plate 13 is installed inside the switch cover 10, a plurality of wire bundling clamps 14 are arranged on the surface of the wire bundling plate 13, a placing groove is formed in the middle of the top of the switch cover 10, a handle 15 is installed inside the placing groove, a ventilation groove 16 is formed in one side of the wire bundling box 2, a bearing plate 17 is arranged at the bottom of the surface of the permanent magnet synchronous motor body 7, a plurality of damping springs 18 are arranged at the bottom of the bearing plate 17, the bottom of the bearing plate 17 is connected with a limiting base 19 through the damping springs 18, a connecting plate is installed at the middle of the bottom of the limiting base 19, a limiting inserted rod 20 is installed at the middle of the bottom of the limiting base 19 through the connecting plate, a moving block 21 is installed at the top end of the limiting inserted rod 20, sliding plates 22 are installed at the bottom of the surface and the back of the limiting base 19, a limiting sliding chute 23 is connected to the surface of the sliding plate 22 in a sliding manner, and a fixed bottom plate 3 is connected to the sliding plate 22 through the limiting chute 23, a fixed box 24 is arranged in the middle of the inside of the fixed base plate 3, an anti-skid layer 25 is arranged on the top of the fixed box 24, return springs 26 are arranged on both sides of the inner wall of the fixed box 24, push rods 27 are arranged on the tops of the return springs 26, movable blocks 28 are arranged on the tops of the push rods 27, the size of each movable block 28 is matched with that of each movable block 21, a transmission rod 29 is arranged on one side of the surface of each push rod 27, the surface of each transmission rod 29 penetrates through one side of the fixed base plate 3, a lifting plate 30 is arranged on the top of each transmission rod 29, threaded holes are formed in both sides of the top of the fixed base plate 3, fixing bolts 31 are in threaded connection with the inside of the threaded holes, connecting pieces 32 are arranged on both the surface of the fixed base plate 3 and the bottom of the back of the fixed base plate, a limit groove 33 is formed in the middle of the top of the surface of the limit groove 33, a rotating rod is sleeved with a fixing clamp 34, and the size of the fixing clamp 34 is matched with the permanent magnet synchronous motor body 7, fixed clamp 34 surface bottom's mid-mounting has anti-skidding cardboard 35, sliding seat 36 is installed to one side at 19 back tops of limiting base, gag lever post 37 has been cup jointed on sliding seat 36's surface, and gag lever post 37 is located anti-skidding cardboard 35 dead ahead, limiting base 19's inside is provided with absorber plate 38, one side of absorber plate 38 is connected with heat transfer sheet 39, and heat transfer sheet 39's surface runs through in one side on limiting base 19 surface, the front end on heat transfer sheet 39 surface is pegged graft and is had radiating fin 40.
The working principle is as follows: when an operator needs to fix a transmission shaft 8 in a permanent magnet synchronous motor body 7, because the inner wall of a limiting sleeve 1 is provided with a track belt 4, three supporting rods 5 are equidistantly arranged in the limiting sleeve 1, movable gears 6 are arranged in the supporting rods 5, the surface of each movable gear 6 is meshed with the track belt 4, the surface of the limiting sleeve 1 is connected with the permanent magnet synchronous motor body 7, the transmission shaft 8 is arranged in the permanent magnet synchronous motor body 7, the transmission shaft 8 is positioned in the middle of the inner part of the limiting sleeve 1, the surface of the transmission shaft 8 is provided with a driving gear 9, the driving gear 9 is meshed with the movable gears 6, when the permanent magnet synchronous motor body 7 works, the transmission shaft 8 can rotate through the permanent magnet synchronous motor body 7, the transmission shaft 8 drives the driving gear 9 to rotate, and the surface of the driving gear 9 is meshed with the movable gears 6, one side of the surface of the movable gear 6 is meshed with the track strips 4, so that the movable gear 6 can rotate in the limiting sleeve 1, the structure can position the transmission shaft 8 in a layer-by-layer meshed connection mode, and further the transmission shaft 8 can be prevented from shifting or shaking during rotation; when a worker needs to position and collect circuits in the permanent magnet synchronous motor body 7, the bunching box 2 is installed on one side of the top of the surface of the permanent magnet synchronous motor body 7, the switch cover 10 is connected on one side of the top of the bunching box 2, the movable rod is connected with the inner side wall of the bunching box 2, the bunching wheel 11 is arranged on the surface of the movable rod, the adjusting knob 12 is installed at the top end of the movable rod, the worker can drive the movable rod and the bunching wheel 11 to rotate by screwing the adjusting knob 12, so that the bunching wheel 11 can position and fix the wires in the permanent magnet synchronous motor body 7, the bunching plate 13 is installed inside the switch cover 10, the bunching plates 13 are provided with a plurality of bunching clamps 14 on the surface, the worker can fix part of the disordered wires in the bunching clamps 14, the placement groove is formed in the middle of the top of the switch cover 10, and the handle 15 is installed inside the placement groove, one side of the wire bundling box 2 is provided with a ventilation groove 16, and the ventilation groove 16 can keep good fluidity of air in the device, so that heat generated by the electric wire during working can be prevented from being discharged in time to affect use; when a worker needs to fix the permanent magnet synchronous motor body 7, because the middle part of the bottom of the limiting base 19 is provided with the connecting plate, the middle part of the bottom of the limiting base 19 is provided with the limiting inserted rod 20 through the connecting plate, the top end of the limiting inserted rod 20 is provided with the moving block 21, the bottoms of the surface and the back of the limiting base 19 are provided with the sliding plates 22, the surface of the sliding plate 22 is slidably connected with the limiting sliding chute 23, the sliding plate 22 is slidably connected with the fixed bottom plate 3 through the limiting sliding chute 23, both sides of the inner wall of the fixed box 24 are provided with the return springs 26, the top of the return springs 26 is provided with the push rod 27, the top end of the push rod 27 is provided with the moving block 28, the size of the moving block 28 is matched with that of the moving block 21, one side of the surface of the push rod 27 is provided with the transmission rod 29, the surface of the transmission rod 29 penetrates through one side of the fixed bottom plate 3, and the top end of the transmission rod 29 is provided with the lifting plate 30, the limiting base 19 and the fixed base plate 3 can be quickly connected by the matching use of the limiting sliding chute 23 and the sliding plate 22, the limiting base 19 can drive the moving block 21 at the bottom to move forwards through the limiting inserted rod 20 when moving, so that the moving block 21 can extrude the moving block 28 towards two sides, and the return spring 26 is deformed, after the moving block 21 moves to a certain position, the return spring 26 can drive the push rod 27 according to the elasticity of the return spring 26 to reset the moving block 28, so that the moving block 21 can be limited, meanwhile, the worker can quickly fix by screwing the fixing bolt 31 again, when the worker needs to disassemble the structure, the pulling plates 30 can be pulled towards two sides, so that the driving rod 29 drives the moving block 28 to move towards two sides, and the limiting base 19 can be separated from the fixed base plate 3 by unscrewing the fixing bolt 31 again, thereby completing the quick disassembly; when a worker needs to absorb shock and dissipate heat of the PMSM body 7, the bottom of the surface of the PMSM body 7 is provided with the bearing plate 17, the bottom of the bearing plate 17 is provided with a plurality of shock absorption springs 18, the bottom of the bearing plate 17 is connected with the limiting base 19 through the shock absorption springs 18, so that when the PMSM body 7 works, the shock generated by the PMSM body 7 is transmitted to the bearing plate 17, the bearing plate 17 drives the shock absorption springs 18 to rock, the shock absorption springs 18 can counteract with each other according to the elasticity of the shock absorption springs 18, so that the PMSM body 7 can be damped, meanwhile, the inner part of the limiting base 19 is provided with the heat absorption plate 38, one side of the heat absorption plate 38 is connected with the heat transfer sheet 39, the surface of the heat transfer sheet 39 penetrates through one side of the surface of the limiting base 19, and the front end of the surface of the heat transfer sheet 39 is inserted with the heat dissipation fin 40, the heat generated by the permanent magnet synchronous motor body 7 during operation can be absorbed by the heat absorbing plate 38, and the heat absorbing plate 38 can transfer the absorbed heat to the surface of the heat radiating fins 40 through the heat transfer fins 39, so that the heat radiating fins 40 dissipate the absorbed heat, and the permanent magnet synchronous motor can be cooled.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a PMSM with location structure and application method thereof, includes stop collar (1), bunch box (2) and PMKD (3), its characterized in that: track strip (4) are installed to the inner wall of spacing sleeve (1), three bracing piece (5) are installed to the inside equidistance of spacing sleeve (1), the inside of bracing piece (5) is provided with loose gear (6), and the surface meshing of loose gear (6) has track strip (4), the surface of spacing sleeve (1) is connected with permanent magnet synchronous motor body (7), the inside of permanent magnet synchronous motor body (7) is provided with transmission shaft (8), and transmission shaft (8) are located the inside middle part of spacing sleeve (1), and the surface of transmission shaft (8) runs through in the inside of spacing sleeve (1), the surface mounting of transmission shaft (8) has drive gear (9), and drive gear (9) mesh with loose gear (6).
2. The permanent magnet synchronous motor with the positioning structure and the use method thereof according to claim 1 are characterized in that: the utility model discloses a motor, including PMSM body (7), bunch box (2) are installed to one side at surperficial top, bunch box (2) one side at top is connected with switch cover (10), the inside wall of bunch box (2) is connected with the movable rod, the surface of movable rod is provided with bunch wheel (11), adjust knob (12) are installed on the top of movable rod, the internally mounted of switch cover (10) has bunch board (13), the surface of bunch board (13) is provided with a plurality of bunch clamp (14), the standing groove has been seted up at the middle part at switch cover (10) top, the internally mounted of standing groove has handle (15), one side of bunch box (2) is provided with ventilation slot (16).
3. The permanent magnet synchronous motor with the positioning structure and the use method thereof according to claim 1 are characterized in that: the bottom on permanent magnet synchronous motor body (7) surface is provided with accepts board (17), the bottom of accepting board (17) is provided with a plurality of damping spring (18), the bottom of accepting board (17) is connected with spacing base (19) through damping spring (18), the mid-mounting of spacing base (19) bottom has the connecting plate, spacing inserted bar (20) are installed through the connecting plate in the middle part of spacing base (19) bottom, movable block (21) are installed on the top of spacing inserted bar (20).
4. The permanent magnet synchronous motor with the positioning structure and the use method thereof according to claim 3 are characterized in that: sliding plates (22) are mounted at the bottoms of the surface and the back of the limiting base (19), a limiting sliding groove (23) is connected to the surface of each sliding plate (22) in a sliding mode, each sliding plate (22) is connected with a fixed bottom plate (3) in a sliding mode through the corresponding limiting sliding groove (23), a fixed box (24) is mounted in the middle of the inside of each fixed bottom plate (3), an anti-skid layer (25) is arranged at the top of each fixed box (24), return springs (26) are arranged on the two sides of the inner wall of each fixed box (24), push rods (27) are arranged at the tops of the return springs (26), movable blocks (28) are mounted at the top ends of the push rods (27), the movable blocks (28) are matched with the movable blocks (21), a transmission rod (29) is mounted on one side of the surface of each push rod (27), and the surface of each transmission rod (29) penetrates through one side of the corresponding fixed bottom plate (3), and a lifting plate (30) is arranged at the top end of the transmission rod (29).
5. The permanent magnet synchronous motor with the positioning structure and the use method thereof according to claim 4 are characterized in that: threaded holes are formed in the two sides of the top of the fixing base plate (3), fixing bolts (31) are connected with the threaded holes in a threaded mode, and connecting pieces (32) are installed on the surface of the fixing base plate (3) and the bottom of the back of the fixing base plate.
6. The permanent magnet synchronous motor with the positioning structure and the use method thereof according to claim 3 are characterized in that: spacing groove (33) have been seted up at the middle part at spacing base (19) surface top, the inside of spacing groove (33) is provided with the dwang, fixation clamp (34) have been cup jointed on the surface of dwang, and the size and permanent magnet synchronous motor body (7) looks adaptation of fixation clamp (34).
7. The permanent magnet synchronous motor with the positioning structure and the use method thereof according to claim 6 are characterized in that: the middle part of fixation clamp (34) surface bottom installs anti-skidding cardboard (35), sliding seat (36) are installed to one side at limiting base (19) back top, gag lever post (37) have been cup jointed on the surface of sliding seat (36), and gag lever post (37) are located the dead ahead of anti-skidding cardboard (35).
8. The permanent magnet synchronous motor with the positioning structure and the use method thereof according to claim 3 are characterized in that: the heat-absorbing plate is characterized in that a heat-absorbing plate (38) is arranged inside the limiting base (19), one side of the heat-absorbing plate (38) is connected with a heat-transferring sheet (39), the surface of the heat-transferring sheet (39) penetrates through one side of the surface of the limiting base (19), and the front end of the surface of the heat-transferring sheet (39) is inserted with a heat-radiating fin (40).
9. The permanent magnet synchronous motor with the positioning structure and the using method thereof according to any one of claims 1 to 8, characterized in that the working steps of the device are as follows:
s1, when a worker needs to fix a transmission shaft (8) in a permanent magnet synchronous motor body (7), because the inner wall of a limiting sleeve (1) is provided with a track (4), three support rods (5) are equidistantly arranged in the limiting sleeve (1), a movable gear (6) is arranged in each support rod (5), the surface of each movable gear (6) is meshed with the track (4), the surface of the limiting sleeve (1) is connected with the permanent magnet synchronous motor body (7), the transmission shaft (8) is arranged in each permanent magnet synchronous motor body (7), the transmission shaft (8) is positioned in the middle of the inner part of the limiting sleeve (1), the surface of the transmission shaft (8) is provided with a driving gear (9), the driving gear (9) is meshed with the movable gear (6), and when the permanent magnet synchronous motor body (7) works, the transmission shaft (8) can be rotated by the permanent magnet synchronous motor body (7), the transmission shaft (8) drives the driving gear (9) to rotate, the surface of the driving gear (9) is meshed with the movable gear (6), one side of the surface of the movable gear (6) is meshed with the track belt (4), so that the movable gear (6) can rotate in the limiting sleeve (1), the structure can position the transmission shaft (8) in a layer-by-layer meshed connection mode, and the transmission shaft (8) can be prevented from shifting or shaking during rotation;
s2, when a worker needs to position and collect the circuit in the permanent magnet synchronous motor body (7), because the bunching box (2) is installed on one side of the top of the surface of the permanent magnet synchronous motor body (7), the switch cover (10) is connected on one side of the top of the bunching box (2), the inner side wall of the bunching box (2) is connected with the movable rod, the surface of the movable rod is provided with the bunching wheel (11), the top end of the movable rod is provided with the adjusting knob (12), the worker can drive the movable rod and the bunching wheel (11) to rotate by screwing the adjusting knob (12), the bunching wheel (11) can position and fix the electric wire in the permanent magnet synchronous motor body (7), and because the bunching plate (13) is installed inside the switch cover (10), the surface of the bunching plate (13) is provided with a plurality of bunching clamps (14), the worker can fix part of disordered electric wires in the bunching clamps (14), because the middle part of the top of the switch cover (10) is provided with the placing groove, the handle (15) is arranged in the placing groove, one side of the wire harness box (2) is provided with the ventilating groove (16), and the ventilating groove (16) can keep good fluidity of air in the device, thereby preventing the heat generated by the electric wire during working from being difficult to be discharged in time to influence the use;
s3, when a worker needs to fix the permanent magnet synchronous motor body (7), because the middle part of the bottom of the limiting base (19) is provided with a connecting plate, the middle part of the bottom of the limiting base (19) is provided with a limiting inserted rod (20) through the connecting plate, the top end of the limiting inserted rod (20) is provided with a movable block (21), the bottoms of the surface and the back of the limiting base (19) are respectively provided with a sliding plate (22), the surface of the sliding plate (22) is connected with a limiting sliding groove (23) in a sliding manner, the sliding plate (22) is connected with a fixed bottom plate (3) in a sliding manner through the limiting sliding groove (23), two sides of the inner wall of the fixed box (24) are respectively provided with a return spring (26), the top of the return spring (26) is provided with a push rod (27), the top end of the push rod (27) is provided with a movable block (28), the size of the movable block (28) is matched with the movable block (21), one side of the surface of the push rod (27) is provided with a transmission rod (29), the surface of the transmission rod (29) penetrates through one side of the fixed base plate (3), the top end of the transmission rod (29) is provided with a pulling plate (30), so that a worker can rapidly connect the limiting base (19) with the fixed base plate (3) through the matching use of the limiting sliding chute (23) and the sliding plate (22), the limiting base (19) can drive the moving block (21) at the bottom to move forwards through the limiting insertion rod (20) when moving, the moving block (21) can extrude the moving block (28) towards two sides, the return spring (26) is deformed, after the moving block (21) moves to a certain position, the return spring (26) can drive the push rod (27) according to the elasticity of the return spring to reset the moving block (28), so that the moving block (21) can be limited, and meanwhile, the worker can rapidly fix the fixed bolt (31) by screwing down again, when workers need to disassemble the structure, the lifting plates (30) can be pulled towards the two sides, so that the transmission rod (29) drives the movable block (28) to move towards the two sides, and the fixing bolt (31) is unscrewed again, so that the limiting base (19) is separated from the fixed bottom plate (3), and quick disassembly is completed;
s4, when a worker needs to absorb shock and dissipate heat of the permanent magnet synchronous motor body (7), because the bottom of the surface of the permanent magnet synchronous motor body (7) is provided with the bearing plate (17), the bottom of the bearing plate (17) is provided with a plurality of shock absorption springs (18), the bottom of the bearing plate (17) is connected with the limiting base (19) through the shock absorption springs (18), when the permanent magnet synchronous motor body (7) works, the shock generated by the permanent magnet synchronous motor body can be transmitted to the bearing plate (17), so that the bearing plate (17) drives the shock absorption springs (18) to shake, the shock absorption springs (18) can counteract with the permanent magnet synchronous motor body according to the elasticity of the shock absorption springs, the permanent magnet synchronous motor body (7) can be absorbed, meanwhile, because the heat absorption plate (38) is arranged inside the limiting base (19), one side of the heat transfer sheet (39) is connected with one side of the heat absorption plate (38), and the surface of the heat transfer sheet (39) penetrates through one side of the surface of the limiting base (19), the front end of the surface of the heat transfer sheet (39) is inserted with a heat dissipation fin (40), so that heat generated by the permanent magnet synchronous motor body (7) during working can be absorbed by the heat absorption plate (38), the heat absorption plate (38) can transfer the absorbed heat to the surface of the heat dissipation fin (40) through the heat transfer sheet (39), the heat dissipation fin (40) dissipates the absorbed heat, and the permanent magnet synchronous motor can be cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210056865.4A CN114374289B (en) | 2022-01-18 | 2022-01-18 | Permanent magnet synchronous motor with positioning structure and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210056865.4A CN114374289B (en) | 2022-01-18 | 2022-01-18 | Permanent magnet synchronous motor with positioning structure and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114374289A true CN114374289A (en) | 2022-04-19 |
| CN114374289B CN114374289B (en) | 2022-09-23 |
Family
ID=81144232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210056865.4A Active CN114374289B (en) | 2022-01-18 | 2022-01-18 | Permanent magnet synchronous motor with positioning structure and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114374289B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117471130A (en) * | 2023-11-02 | 2024-01-30 | 南通曼淇威电气有限公司 | Quick detection device and detection method for energy of permanent magnet synchronous motor |
| CN117543927A (en) * | 2023-12-18 | 2024-02-09 | 江苏微特利电机股份有限公司 | Permanent magnet synchronous motor for pure electric bus and application method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208143020U (en) * | 2018-04-13 | 2018-11-23 | 江西省珠峰机电设备有限公司 | A kind of heat dissipation type high permanent magnet synchronous motor |
| CN209448565U (en) * | 2018-12-31 | 2019-09-27 | 创远亿德(天津)集团有限公司 | A kind of mounting height regulating mechanism of magneto |
| CN112886770A (en) * | 2021-01-13 | 2021-06-01 | 深圳蓄能发电有限公司 | Permanent magnet synchronous motor based on efficient heat dissipation mechanism |
-
2022
- 2022-01-18 CN CN202210056865.4A patent/CN114374289B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208143020U (en) * | 2018-04-13 | 2018-11-23 | 江西省珠峰机电设备有限公司 | A kind of heat dissipation type high permanent magnet synchronous motor |
| CN209448565U (en) * | 2018-12-31 | 2019-09-27 | 创远亿德(天津)集团有限公司 | A kind of mounting height regulating mechanism of magneto |
| CN112886770A (en) * | 2021-01-13 | 2021-06-01 | 深圳蓄能发电有限公司 | Permanent magnet synchronous motor based on efficient heat dissipation mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117471130A (en) * | 2023-11-02 | 2024-01-30 | 南通曼淇威电气有限公司 | Quick detection device and detection method for energy of permanent magnet synchronous motor |
| CN117543927A (en) * | 2023-12-18 | 2024-02-09 | 江苏微特利电机股份有限公司 | Permanent magnet synchronous motor for pure electric bus and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114374289B (en) | 2022-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114374289B (en) | Permanent magnet synchronous motor with positioning structure and use method thereof | |
| CN102224659A (en) | Stator winding heat sink configuraton | |
| CN114499002A (en) | Novel automobile generator and use method thereof | |
| CN112061717B (en) | Improved electric rotating automatic car loader | |
| CN209608521U (en) | A kind of energy-efficient frequency conversion three-phase permanent-magnetic synchronous motors | |
| CN114499027B (en) | Energy-saving efficient single-phase shaded pole asynchronous motor for industrial warm air | |
| CN214256035U (en) | Motor easy to radiate heat | |
| CN210344244U (en) | Cooling device capable of being shared by two speed reducers | |
| CN213027722U (en) | Motor heat dissipation device for electrical engineering | |
| CN210778156U (en) | Cooling device of epoxy pouring dry type transformer | |
| CN210554619U (en) | Positive balance power generation device | |
| CN112928661A (en) | Multi-functional heat abstractor for power equipment | |
| CN212445517U (en) | Building insulation material cutting fastener | |
| CN211377819U (en) | Double-end oil cooling permanent magnet synchronous servo motor | |
| CN219980576U (en) | High-precision control direct-current brush gear motor | |
| CN214315033U (en) | Frequency converter convenient to overhaul | |
| CN112248780A (en) | Make things convenient for new energy automobile motor mount pad of dismouting | |
| CN219192262U (en) | Shell transfer device for motor production | |
| CN220059817U (en) | Gear mounting structure of wind generating set | |
| CN203491858U (en) | Mounting/dismounting tool for motor bearing | |
| CN215120427U (en) | Motor bottom plate with auxiliary sliding mechanism | |
| CN219967039U (en) | Plate heat exchanger installation device | |
| CN219035117U (en) | Wind wheel for motor | |
| CN206640452U (en) | A kind of driving motor for electric automobile | |
| CN211102306U (en) | Cooling device of electric welding machine for stainless steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 314001 building 7, Jiaxing smart Industrial Innovation Park, No. 36, Changsheng South Road, Jiaxing Economic Development Zone, Zhejiang Province Applicant after: JIAXING University Address before: 314001 No. 899, guangqiong Road, Nanhu District, Jiaxing City, Zhejiang Province Applicant before: JIAXING University |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |