CN220570443U - Three-phase permanent magnet synchronous motor - Google Patents
Three-phase permanent magnet synchronous motor Download PDFInfo
- Publication number
- CN220570443U CN220570443U CN202322152407.3U CN202322152407U CN220570443U CN 220570443 U CN220570443 U CN 220570443U CN 202322152407 U CN202322152407 U CN 202322152407U CN 220570443 U CN220570443 U CN 220570443U
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- rotating shaft
- permanent magnet
- magnet synchronous
- efficiency energy
- phase permanent
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 29
- 238000004804 winding Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 208000035389 Ring chromosome 6 syndrome Diseases 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model discloses a three-phase permanent magnet synchronous motor, which structurally comprises a fixing bolt, a mounting base, a front end cover, a motor rotating shaft, a junction box, a hanging ring, a high-efficiency energy-saving motor mechanism, a rear end cover, a heat dissipation fan net, wherein the fixing bolt and the mounting base are of an integrated structure.
Description
Technical Field
The utility model relates to a three-phase permanent magnet synchronous motor, and belongs to the technical field of motors.
Background
The permanent magnet rotor can maintain the magnetic field without external energy, but the magnetic field is difficult to adjust and control from the outside, so that the three-phase permanent magnet synchronous motor is difficult to self-start, and the special high-performance frequency converter for the three-phase permanent magnet synchronous motor controls the alternating current in the stator winding to start the permanent magnet rotor, but the output efficiency of the prior art in the motor driving process is poor, so that more power is required to work, the integral output rate is reduced, and the energy consumption is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a three-phase permanent magnet synchronous motor so as to solve the problems that the prior art has poor output efficiency in the motor driving process, so that more power is required to be consumed for working, the overall output rate is reduced, and the energy consumption is increased.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a three-phase permanent magnet synchronous motor, its structure includes fixing bolt, mounting base, front end housing, motor shaft, terminal box, shackle, high-efficient energy-saving motor mechanism, rear end cap, heat dissipation fan net, fixing bolt and mounting base are integrated structure, the mounting base upper end welds with high-efficient energy-saving motor mechanism lower extreme mutually, high-efficient energy-saving motor mechanism left end is connected with the front end housing right-hand member, motor shaft right-hand member embedding is installed in high-efficient energy-saving motor mechanism left end, the terminal box lower extreme bonds with high-efficient energy-saving motor mechanism upper end mutually, shackle lower extreme welds with high-efficient energy-saving motor mechanism upper end mutually, high-efficient energy-saving motor mechanism right-hand member bonds with the rear end housing left end mutually.
Further, the efficient energy-saving motor mechanism consists of a rotor, a protective cover, a protective casing, a stator winding, a main rotating shaft and a stator core, wherein the lower end of the main rotating shaft penetrates through the protective cover, the protective cover is embedded and installed in the protective casing, the inner side of the protective cover is attached to the outer side of the stator core, the outer ring of the rotor and the inner ring of the stator winding are in the same axle center, the outer ring of the stator winding is attached to the inner ring of the stator core, and the outer ring of the main rotating shaft and the inner ring of the rotor are in the same axle center.
Further, the rear end cover and the heat dissipation fan net are of an integrated structure.
Further, the main rotating shaft is connected with the left end of the motor rotating shaft through a protective shell.
Further, the left end of the front end cover is connected with the right end of the motor rotating shaft.
Further, the hanging ring is made of stainless steel and has hardness.
Further, the stator winding is made of copper wires and has conductivity.
Advantageous effects
The utility model relates to a three-phase permanent magnet synchronous motor, which is characterized in that a main rotating shaft is in high-efficiency running and is matched with a rotor with a coaxial core for synchronous running, a stator winding is arranged in an inner ring of a further stator core, the stator winding is formed by winding a plurality of copper wires, and then the stator core is made of a plurality of nail iron sheets, so that the rotor generates a rotating magnetic field to provide high-efficiency continuous power in the center of the stator winding in the high-speed rotating process, the stator winding and the stator core generate high-speed rotary motion under the driving of the rotating magnetic field, the rotor is cut by magnetic force lines in the rotating magnetic field to generate output current and continuously and efficiently output the output current to an outer ring along with the main rotating shaft, and a protective cover is matched with a protective shell, so that the protection of the internal driving process can be better ensured, the influence of the outside on the inside can be avoided, and the power of the external high-efficiency output can be integrally improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a three-phase permanent magnet synchronous motor according to the present utility model;
FIG. 2 is a schematic diagram of a high efficiency energy saving motor mechanism according to the present utility model;
fig. 3 is a schematic structural view of a stator core according to the present utility model.
In the figure: the motor comprises a fixing bolt-1, a mounting base-2, a front end cover-3, a motor rotating shaft-4, a junction box-5, a hanging ring-6, a high-efficiency energy-saving motor mechanism-7, a rear end cover-8, a heat dissipation fan net-9, a rotor-71, a protective cover-72, a protective shell-73, a stator winding-74, a main rotating shaft-75 and a stator core-76.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1, 2 and 3, the present utility model provides a technical solution for a three-phase permanent magnet synchronous motor: the structure comprises a fixing bolt 1, a mounting base 2, a front end cover 3, a motor rotating shaft 4, a junction box 5, a hanging ring 6, a high-efficiency energy-saving motor mechanism 7, a rear end cover 8 and a heat dissipation fan net 9, wherein the fixing bolt 1 and the mounting base 2 are of an integrated structure, the upper end of the mounting base 2 is welded with the lower end of the high-efficiency energy-saving motor mechanism 7, the left end of the high-efficiency energy-saving motor mechanism 7 is connected with the right end of the front end cover 3, the right end of the motor rotating shaft 4 is embedded and mounted in the left end of the high-efficiency energy-saving motor mechanism 7, the lower end of the junction box 5 is bonded with the upper end of the high-efficiency energy-saving motor mechanism 7, the lower end of the hanging ring 6 is bonded with the upper end of the high-efficiency energy-saving motor mechanism 7, the right end of the high-efficiency energy-saving motor mechanism 7 is bonded with the left end of the rear end cover 8, the high-efficiency energy-saving motor mechanism 7 is composed of a rotor 71, a protective cover 72, a protective housing 73, a stator winding 74, a main rotating shaft 75 and a stator core 76, the lower end of the main rotating shaft 75 penetrates through the protective housing 72, the protective housing 72 is embedded and mounted in the inner side of the protective housing 73, the protective housing 72, the protective housing is embedded and mounted in the right end of the upper end of the protective housing 72, the protective housing 72 is bonded with the stator core 74, the left end of the main rotating shaft 7 is connected with the stator core 74, the same with the stator core, the left end of the stator core 7, the inner ring 75 is made of the inner ring and the outer ring 75, and the outer ring 75 is made of the same as the inner ring, and the outer ring 75 is made of the outer ring, and the outer ring 75, and the inner ring 75 is made of the inner ring, and the outer ring 7 is made of the outer ring, and the outer ring 7, and the inner ring and the outer ring 7.
The stator winding 74 referred to in this patent refers to the winding mounted on the stator, i.e., copper wire wound on the stator, and is a generic term for a plurality of coils or groups of coils that form a phase or whole electromagnetic circuit.
When the rotor is used, the main rotating shaft 75 is efficiently rotated and matched with the rotor 71 with the same axis to synchronously operate, the stator winding 74 is arranged on the inner ring of the stator core 76, the stator winding 74 is formed by winding more copper wires, the stator core 76 is made of more nail iron sheets, the rotor 71 further generates a rotating magnetic field in the center of the stator winding 74 in a high-speed rotating process, the stator winding 74 and the stator core 76 generate a high-speed rotating motion under the driving of the rotating magnetic field to provide high-efficiency continuous power, the rotor 71 is further cut by magnetic force lines in the rotating magnetic field to generate output current and continuously and efficiently output the output current to the outer ring along with the main rotating shaft 75, and the protective cover 72 is matched with the protective shell 73 to better ensure the protection of the internal driving process and avoid the influence of the outside on the inside.
The utility model solves the problems that the prior art needs to consume more power to work in the motor driving process, so that the integral output rate is reduced and the energy consumption is increased.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A three-phase permanent magnet synchronous motor, characterized in that: the structure of the high-efficiency energy-saving motor comprises a fixing bolt (1), a mounting base (2), a front end cover (3), a motor rotating shaft (4), a junction box (5), a hanging ring (6), a high-efficiency energy-saving motor mechanism (7), a rear end cover (8) and a heat dissipation fan net (9), wherein the fixing bolt (1) and the mounting base (2) are of an integrated structure, the upper end of the mounting base (2) is welded with the lower end of the high-efficiency energy-saving motor mechanism (7), the left end of the high-efficiency energy-saving motor mechanism (7) is connected with the right end of the front end cover (3), the right end of the motor rotating shaft (4) is embedded and mounted in the left end of the high-efficiency energy-saving motor mechanism (7), the lower end of the junction box (5) is adhered with the upper end of the high-efficiency energy-saving motor mechanism (7), and the lower end of the hanging ring (6) is welded with the upper end of the high-efficiency energy-saving motor mechanism (7), and the right end of the high-efficiency energy-saving motor mechanism (7) is adhered with the left end of the rear end cover (8).
2. A three-phase permanent magnet synchronous motor according to claim 1, wherein: the efficient energy-saving motor mechanism (7) consists of a rotor (71), a protective cover (72), a protective shell (73), a stator winding (74), a main rotating shaft (75) and a stator core (76), wherein the lower end of the main rotating shaft (75) penetrates through the protective cover (72), the protective cover (72) is embedded and installed in the protective shell (73), the inner side of the protective cover (72) is attached to the outer side of the stator core (76), the outer ring of the rotor (71) and the inner ring of the stator winding (74) are in the same axis, the outer ring of the stator winding (74) and the inner ring of the stator core (76) are attached to each other, and the outer ring of the main rotating shaft (75) and the inner ring of the rotor (71) are in the same axis.
3. A three-phase permanent magnet synchronous motor according to claim 1, wherein: the rear end cover (8) and the radiating fan net (9) are of an integrated structure.
4. A three-phase permanent magnet synchronous motor according to claim 2, wherein: the main rotating shaft (75) is connected with the left end of the motor rotating shaft (4) through the protective shell (73).
5. A three-phase permanent magnet synchronous motor according to claim 1, wherein: the left end of the front end cover (3) is connected with the right end of the motor rotating shaft (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322152407.3U CN220570443U (en) | 2023-08-10 | 2023-08-10 | Three-phase permanent magnet synchronous motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322152407.3U CN220570443U (en) | 2023-08-10 | 2023-08-10 | Three-phase permanent magnet synchronous motor |
Publications (1)
Publication Number | Publication Date |
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CN220570443U true CN220570443U (en) | 2024-03-08 |
Family
ID=90102004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322152407.3U Active CN220570443U (en) | 2023-08-10 | 2023-08-10 | Three-phase permanent magnet synchronous motor |
Country Status (1)
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CN (1) | CN220570443U (en) |
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2023
- 2023-08-10 CN CN202322152407.3U patent/CN220570443U/en active Active
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