CN216216270U - Permanent magnet synchronous motor stator body and permanent magnet synchronous motor - Google Patents
Permanent magnet synchronous motor stator body and permanent magnet synchronous motor Download PDFInfo
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- CN216216270U CN216216270U CN202120271937.8U CN202120271937U CN216216270U CN 216216270 U CN216216270 U CN 216216270U CN 202120271937 U CN202120271937 U CN 202120271937U CN 216216270 U CN216216270 U CN 216216270U
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- magnet synchronous
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Abstract
The utility model discloses a permanent magnet synchronous motor stator body and a permanent magnet synchronous motor, which comprise a shell, a shaft lever and a mounting plate, wherein a sound insulation layer is arranged in the shell in a surrounding manner through bolts, a stator seat is arranged in the shell through bolts, the shaft lever is arranged in the shell in a penetrating manner through bolts, a bearing is movably arranged on the outer side of the shaft lever, a dustproof net is arranged on one side of the inner part of the shell through bolts, a telescopic box is arranged at the bottom of the shell through bolts, and the mounting plate is arranged at the top of the shell through bolts. According to the utility model, the sound insulation layer is arranged in the shell in a surrounding manner through the bolts, the sound insulation layer is made of rubber, and noise generated in the operation of the interior of the motor can be reduced to a certain extent through the rubber, so that the damage of the noise of the motor to workers is reduced, meanwhile, the rubber can perform insulation protection on the motor shell, the electric leakage phenomenon of the motor is avoided, and the safety of the device is improved.
Description
Technical Field
The utility model relates to the technical field of permanent magnet synchronous motors, in particular to a permanent magnet synchronous motor stator body and a permanent magnet synchronous motor.
Background
The permanent magnet synchronous motor provides excitation by the permanent magnet, so that the structure of the motor is simpler, the processing and assembling cost is reduced, a collecting ring and an electric brush which are easy to cause problems are omitted, and the running reliability of the motor is improved; and because excitation current and excitation loss are not needed, the efficiency and the power density of the motor are improved, a motor driving device is required to operate in the metal smelting industry, but a common motor cannot meet the requirement, and a permanent magnet synchronous motor stator body and a permanent magnet synchronous motor are required at the moment.
The existing permanent magnet synchronous motor stator body and permanent magnet synchronous motor have the following defects:
1. the existing permanent magnet synchronous motor stator body and the permanent magnet synchronous motor can generate huge noise when in use, the huge noise can cause certain influence on surrounding staff, and the staff can cause damage to mental states when bearing the huge noise for a long time, so that certain potential safety hazards are increased;
2. the microparticles in the air can fall into the device through the air holes when the existing permanent magnet synchronous motor stator body and the existing permanent magnet synchronous motor run in the gold smelting equipment, so that the internal device of the motor is damaged, the maintenance burden of the device is increased, and the service efficiency of the device is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a stator of a permanent magnet synchronous motor and a permanent magnet synchronous motor, so as to solve the problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme: permanent magnet synchronous machine stator body and permanent magnet synchronous machine, including casing, axostylus axostyle and mounting panel, the puigging is installed through the bolt encircleing to the casing inside, the stator seat is installed through the bolt to the casing inside, the axostylus axostyle is installed through the bolt penetration to the casing inside, axostylus axostyle outside movable mounting has the bearing, the dust screen is installed through the bolt to the inside one side of casing, and flexible box is installed through the bolt in the casing bottom, the mounting panel is installed through the bolt in the casing top.
Preferably, the top of the shell is provided with a connecting seat through a bolt, and the top of the connecting seat is provided with a junction box through a bolt.
Preferably, two groups of permanent magnets are arranged on the outer side of the shaft rod in a surrounding mode, and the inner sides of the permanent magnets are provided with rotors through bolts.
Preferably, damping spring is installed through the bolt in the flexible box, and flexible box bottom portion installs the base through the bolt.
Preferably, one side of the dustproof net is provided with a transmission rod through a bolt, and the outer side of the transmission rod is provided with fan blades through a bolt.
Preferably, the mounting cover is installed on one side of the mounting plate through a bolt, and an air hole is formed in one side of the mounting cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the sound insulation layer is arranged in the shell in a surrounding manner through the bolts, the sound insulation layer is made of rubber, and noise generated in the operation of the interior of the motor can be reduced to a certain extent through the rubber, so that the damage of the noise of the motor to workers is reduced, meanwhile, the rubber can perform insulation protection on the motor shell, the electric leakage phenomenon of the motor is avoided, and the safety of the device is improved.
2. According to the utility model, the dust screen is arranged on one side in the shell, so that the dust screen can be used for filtering micro-particles in the air when the motor runs, the micro-particles in the air are prevented from flying into the device to cause damage to internal parts, the maintenance burden of the device is reduced to a certain extent, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: 1. a connecting seat; 101. a junction box; 2. a housing; 201. a sound insulating layer; 202. a stator base; 3. a shaft lever; 301. a bearing; 302. a permanent magnet; 303. a rotor; 4. a telescopic box; 401. a damping spring; 402. a base; 5. a dust screen; 501. a transmission rod; 502. a fan blade; 6. mounting a plate; 601. installing a cover; 602. and (4) air holes.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an embodiment of the present invention is shown: a permanent magnet synchronous motor stator body and a permanent magnet synchronous motor comprise a shell 2, a shaft rod 3 and a mounting plate 6, wherein a sound insulation layer 201 is arranged inside the shell 2 in a surrounding mode through bolts, the shell 2 can provide a mounting position for the sound insulation layer 201 to increase the stability of the sound insulation layer 201, rubber materials are adopted inside the sound insulation layer 201, noise generated in the operation process inside the motor can be reduced to a certain degree through the rubber materials, meanwhile, the rubber can perform insulation protection on the motor shell 2 to avoid the electric leakage phenomenon of the motor, a stator seat 202 is arranged inside the shell 2 through the bolts, the stator seat 202 can generate a rotating magnetic field, the stator seat 202 can be matched with a rotor 303 to operate the permanent magnet synchronous motor, the shaft rod 3 is arranged inside the shell 2 through the bolts in a penetrating mode, the shaft rod 3 can be driven by the rotor 303 and the stator seat 202 to rotate, and external equipment can be driven to operate through the rotation of the shaft rod 3, 3 outside movable mounting of axostylus axostyle has bearing 301, bearing 301 can support mechanical rotator, reduce the coefficient of friction in its motion process, and guarantee its gyration precision, dust screen 5 is installed through the bolt to the inside one side of casing 2, dust screen 5 can be dustproof inside the motor, avoid outside dust to fall into the inside device that causes of device and damage, flexible box 4 is installed through the bolt in casing 2 bottom, flexible box 4 can provide the mounted position to damping spring 401, increase damping spring 401's stability, mounting panel 6 is installed through the bolt in casing 2 top, mounting panel 6 can support mounting cover 601, increase mounting cover 601's stability.
Further, connecting seat 1 is installed through the bolt in 2 tops of casing, and connecting seat 1 can provide mounted position to junction box 101, increases junction box 101's stability, and connecting seat 1's top installs junction box 101 through the bolt, and junction box 101 can protect the motor circuit, avoids external force to cause the circuit to damage.
Further, two groups of permanent magnets 302 are installed around the outer side of the shaft rod 3, the permanent magnets 302 are magnets capable of keeping high remanence for a long time in an open circuit state, the device is convenient to operate, a rotor 303 is installed on the inner side of each permanent magnet 302 through bolts, and the rotor 303 is a rotating part inside the motor and is used for realizing a conversion device of electric energy and mechanical energy and electric energy.
Further, damping spring 401 is installed through the bolt to the inside of flexible box 4, and damping spring 401 can carry out the shock attenuation to the vibrations that produce when PMSM transports, avoids the vibrations that produce to cause the damage to the device in the transportation, and flexible box 4 bottom installs base 402 through the bolt, and base 402 can support the device, increases the stability of device.
Further, the transfer line 501 is installed through the bolt in 5 one sides of dust screen, transfer line 501 accessible rotor 303 drives with the cooperation of stator seat 202 and rotates, can drive flabellum 502 through the rotation of transfer line 501 and rotate, can produce wind-force through the rotation of flabellum 502, thereby cool down to motor inside through wind-force, and the flabellum 502 is installed through the bolt in the transfer line 501 outside, flabellum 502 accessible transfer line 501 drives and rotates, can produce wind-force through the rotation of flabellum 502, can dispel the heat to motor inside through wind-force, avoid the motor damage that the inside high temperature of motor causes.
Further, installation lid 601 is installed through the bolt in installation board 6 one side, and installation lid 601 can protect the device, avoids external force to cause the internal device to damage, and installation lid 601 one side is equipped with bleeder vent 602, and bleeder vent 602 can be dispelled the heat of motor inside, avoids the high temperature to cause the device to damage.
The working principle is as follows: before using this device, the user detects the device earlier, confirm that there is not the problem after use, stator seat 202 can produce rotating magnetic field after PMSM circular telegram, rotor 303 is cut and then is produced the electric current by the magnetic force line in rotating magnetic field, thereby can drive axostylus axostyle 3 and rotate, it can drive transfer line 501 to rotate through axostylus axostyle 3, it can rotate to drive flabellum 502 through the transfer line 501 rotation, can produce wind-force through the flabellum 502 rotation, can dispel the heat to motor inside through wind-force, avoid motor inside high temperature to cause the motor to damage, the noise that produces when accessible puigging 201 is to motor inside operation carries out certain the making an uproar of falling, thereby it causes the injury to reduce the motor noise to the staff, rubber can carry out insulation protection to motor casing 2 simultaneously, avoid the motor to take place electric leakage phenomenon, increase the security of device.
It will be evident to those skilled in the art that the utility model 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 utility model 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 (6)
1. Permanent magnet synchronous machine stator body and permanent magnet synchronous machine, including casing (2), axostylus axostyle (3) and mounting panel (6), its characterized in that: the utility model discloses a motor stator with a motor stator, including casing (2), stator seat (202), axostylus axostyle (3) are installed through the bolt encircleing to casing (2) inside, stator seat (201) is installed through the bolt to casing (2) inside, casing (2) inside has axostylus axostyle (3) through the bolt through-mounting, axostylus axostyle (3) outside movable mounting has bearing (301), dust screen (5) are installed through the bolt to casing (2) inside one side, and flexible box (4) are installed through the bolt in casing (2) bottom, mounting panel (6) are installed through the bolt in casing (2) top.
2. The permanent magnet synchronous motor stator body and the permanent magnet synchronous motor according to claim 1, wherein: the connecting seat (1) is installed at the top of the shell (2) through a bolt, and the junction box (101) is installed at the top of the connecting seat (1) through a bolt.
3. The permanent magnet synchronous motor stator body and the permanent magnet synchronous motor according to claim 1, wherein: two groups of permanent magnets (302) are installed on the outer side of the shaft rod (3) in a surrounding mode, and a rotor (303) is installed on the inner side of each permanent magnet (302) through a bolt.
4. The permanent magnet synchronous motor stator body and the permanent magnet synchronous motor according to claim 1, wherein: damping spring (401) is installed through the bolt in flexible box (4), and base (402) is installed through the bolt in flexible box (4) bottom.
5. The permanent magnet synchronous motor stator body and the permanent magnet synchronous motor according to claim 1, wherein: a transmission rod (501) is installed on one side of the dustproof net (5) through a bolt, and fan blades (502) are installed on the outer side of the transmission rod (501) through bolts.
6. The permanent magnet synchronous motor stator body and the permanent magnet synchronous motor according to claim 1, wherein: the mounting cover (601) is mounted on one side of the mounting plate (6) through bolts, and air holes (602) are formed in one side of the mounting cover (601).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120271937.8U CN216216270U (en) | 2021-02-01 | 2021-02-01 | Permanent magnet synchronous motor stator body and permanent magnet synchronous motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120271937.8U CN216216270U (en) | 2021-02-01 | 2021-02-01 | Permanent magnet synchronous motor stator body and permanent magnet synchronous motor |
Publications (1)
Publication Number | Publication Date |
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CN216216270U true CN216216270U (en) | 2022-04-05 |
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CN202120271937.8U Active CN216216270U (en) | 2021-02-01 | 2021-02-01 | Permanent magnet synchronous motor stator body and permanent magnet synchronous motor |
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CN (1) | CN216216270U (en) |
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2021
- 2021-02-01 CN CN202120271937.8U patent/CN216216270U/en active Active
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