CN216216380U - Permanent magnet synchronous motor capable of effectively reducing harmonic waves - Google Patents
Permanent magnet synchronous motor capable of effectively reducing harmonic waves Download PDFInfo
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- CN216216380U CN216216380U CN202122029767.5U CN202122029767U CN216216380U CN 216216380 U CN216216380 U CN 216216380U CN 202122029767 U CN202122029767 U CN 202122029767U CN 216216380 U CN216216380 U CN 216216380U
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- magnet synchronous
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Abstract
The utility model discloses a permanent magnet synchronous motor capable of effectively reducing harmonic waves, which comprises a bottom plate, wherein the middle end of the top of the bottom plate is fixedly connected with a fixed plate, the middle end of the top of the fixed plate is fixedly connected with an installation plate, the upper end of the front side of the installation plate is provided with a groove, the inner cavity of the groove is fixedly connected with a harmonic eliminator body through a fixing bolt, and the upper end of the front side of the harmonic eliminator body is fixedly connected with a display. According to the utility model, the mounting plate is fixedly connected with the middle end of the top of the fixing plate, the groove is formed in the upper end of the front surface of the mounting plate, the harmonic eliminator body is fixedly connected with the inner cavity of the groove through the fixing bolt, the effect of reducing harmonic waves is achieved, the harmonic waves can be effectively eliminated, the influence of the harmonic waves on the permanent magnet synchronous motor can be effectively prevented, the display is fixedly connected with the upper end of the front surface of the harmonic eliminator body, the effect of displaying data is achieved, and the viewing of operators can be facilitated.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a permanent magnet synchronous motor capable of effectively reducing harmonic waves.
Background
The permanent magnet synchronous motor is excited by the permanent magnet, so that the structure of the motor is simpler, the processing and assembly cost is reduced, a collecting ring and an electric brush which are easy to cause problems are omitted, the running reliability of the motor is improved, the efficiency and the power density of the motor are improved because exciting current is not needed and exciting loss is avoided, the permanent magnet synchronous motor is composed of a stator, a rotor, an end cover and the like, the stator is basically the same as a common induction motor, the iron loss of the motor in running is reduced by adopting a lamination structure, the rotor can be made into a solid state and can also be laminated, an armature winding can adopt a concentrated integral pitch winding and a distributed short pitch winding and an unconventional winding, but the existing permanent magnet synchronous motor has the function of reducing harmonic waves, so that the running efficiency of the permanent magnet synchronous motor is easily reduced because of the harmonic waves when the permanent magnet synchronous motor works for a long time, therefore, the service life of the permanent magnet synchronous motor is easily reduced, and therefore the permanent magnet synchronous motor capable of effectively reducing harmonic waves is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a permanent magnet synchronous motor capable of effectively reducing harmonic waves, which has the advantage of reducing harmonic waves and solves the problems that the conventional permanent magnet synchronous motor does not have the function of reducing harmonic waves, so that the operating efficiency of the permanent magnet synchronous motor is easily reduced due to the harmonic waves when the permanent magnet synchronous motor works for a long time, and the service life of the permanent magnet synchronous motor is easily reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: a permanent magnet synchronous motor capable of effectively reducing harmonic waves comprises a bottom plate, wherein the middle end of the top of the bottom plate is fixedly connected with a fixing plate, the middle end of the top of the fixed plate is fixedly connected with an installation plate, the upper end of the front surface of the installation plate is provided with a groove, the inner cavity of the groove is fixedly connected with a harmonic eliminator body through a fixing bolt, the upper end of the front surface of the harmonic eliminator body is fixedly connected with a display, the left side of the lower end of the front surface of the harmonic eliminator body is fixedly connected with a first limiting plate, the front surface of the first limiting plate is provided with an alternating current socket, the right side of the lower end of the front surface of the harmonic eliminator body is fixedly connected with a second limiting plate, the front surface of the second limiting plate is provided with an alternating voltage socket, the middle-end fixed mounting at the mounting panel back has motor body, motor body's output shaft transmission is connected with the dwang.
Preferably, the middle end of the right side of the motor body is provided with heat dissipation holes, and the heat dissipation holes are consistent in size and are uniformly distributed.
Preferably, the top of harmonic eliminator body is sprayed with a synthetic resin coating layer, and the top of the synthetic resin coating layer is sprayed with a conductive filler coating layer.
Preferably, the top spraying of mounting panel has the epoxy coating layer, the top spraying of epoxy coating layer has the nanometer ceramic coating layer.
Preferably, the thickness of the synthetic resin coating layer is 0.11cm-0.13cm, and the thickness of the conductive filler coating layer is 0.12cm-0.15 cm.
Preferably, the thickness of the epoxy resin coating layer is 0.13cm-0.16cm, and the thickness of the nano ceramic coating layer is 0.14cm-0.17 cm.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the mounting plate is fixedly connected to the middle end of the top of the fixing plate, the groove is formed in the upper end of the front surface of the mounting plate, the harmonic eliminator body is fixedly connected to the inner cavity of the groove through the fixing bolt, the effect of reducing harmonic waves is achieved, the harmonic waves can be effectively eliminated, the influence of the harmonic waves on the permanent magnet synchronous motor can be effectively prevented, the effect of displaying data is achieved through the fixedly connected display at the upper end of the front surface of the harmonic eliminator body, the checking of operators can be facilitated, the problem that the existing permanent magnet synchronous motor does not have the function of reducing the harmonic waves is solved, the running efficiency of the permanent magnet synchronous motor is easily reduced due to the harmonic waves when the permanent magnet synchronous motor works for a long time, and the service life of the permanent magnet synchronous motor is easily reduced.
2. According to the utility model, the first limiting plate is fixedly connected to the left side of the lower end of the front surface of the harmonic eliminator body, the alternating current socket is arranged on the front surface of the first limiting plate, the second limiting plate is fixedly connected to the right side of the lower end of the front surface of the harmonic eliminator body, and the alternating voltage socket is arranged on the front surface of the second limiting plate, so that the effect of plugging a circuit is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a heat dissipation hole structure according to the present invention;
FIG. 3 is a schematic structural diagram of a conductive filler coating layer according to the present invention;
FIG. 4 is a schematic structural diagram of a nano-ceramic coating layer according to the present invention.
In the figure: 1. a base plate; 2. a fixing plate; 3. mounting a plate; 4. a motor body; 5. an alternating current socket; 6. an AC voltage socket; 7. a first limit plate; 8. fixing the bolt; 9. a second limiting plate; 10. a display; 11. a harmonic canceller body; 12. a groove; 13. rotating the rod; 14. heat dissipation holes; 15. a synthetic resin coating layer; 16. a conductive filler coating layer; 17. an epoxy resin coating layer; 18. and a nano ceramic coating layer.
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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "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.
The bottom plate 1, the fixing plate 2, the mounting plate 3, the motor body 4, the alternating current socket 5, the alternating voltage socket 6, the first limiting plate 7, the fixing bolt 8, the second limiting plate 9, the display 10, the harmonic eliminator body 11, the groove 12, the rotating rod 13, the heat dissipation hole 14, the synthetic resin coating layer 15, the conductive filler coating layer 16, the epoxy resin coating layer 17 and the nano ceramic coating layer 18 are all universal standard parts or parts known by technicians in the field, and the standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the attached drawings, and the structure and the principle of the utility model can be known by technicians in the technical manual or can be known by conventional experimental methods.
Referring to fig. 1-4, a permanent magnet synchronous motor capable of effectively reducing harmonic waves comprises a base plate 1, a fixing plate 2 is fixedly connected to the middle end of the top of the base plate 1, a mounting plate 3 is fixedly connected to the middle end of the top of the fixing plate 2, a groove 12 is formed in the upper end of the front surface of the mounting plate 3, an inner cavity of the groove 12 is fixedly connected to a harmonic eliminator body 11 through a fixing bolt 8, which plays a role of reducing harmonic waves, thereby effectively eliminating harmonic waves, thereby effectively preventing the harmonic waves from affecting the permanent magnet synchronous motor, a display 10 is fixedly connected to the upper end of the front surface of the harmonic eliminator body 11, which plays a role of displaying data, thereby facilitating the viewing of an operator, a first limiting plate 7 is fixedly connected to the left side of the lower end of the harmonic eliminator body 11, an alternating current socket 5 is formed in the front surface of the first limiting plate 7, and a second limiting plate 9 is fixedly connected to the right side of the lower end of the front surface of the harmonic eliminator body 11, the front surface of the second limit plate 9 is provided with an alternating voltage socket 6 which has the effect of plugging a circuit, the middle end of the back surface of the mounting plate 3 is fixedly provided with a motor body 4, the output shaft of the motor body 4 is connected with a rotating rod 13 in a transmission way, the middle end of the right side of the motor body 4 is provided with a heat dissipation hole 14, the heat dissipation holes 14 are consistent in size, and the coating layers are uniformly distributed, the top of the harmonic eliminator body 11 is sprayed with a synthetic resin coating layer 15, the top of the synthetic resin coating layer 15 is sprayed with a conductive filler coating layer 16, the top of the mounting plate 3 is sprayed with an epoxy resin coating layer 17, the top of the epoxy resin coating layer 17 is sprayed with a nano ceramic coating layer 18, the thickness of the synthetic resin coating layer 15 is 0.11cm-0.13cm, the thickness of the conductive filler coating layer 16 is 0.12cm-0.15cm, the thickness of the epoxy resin coating layer 17 is 0.13cm-0.16cm, and the thickness of the nano ceramic coating layer 18 is 0.14cm-0.17 cm.
During the use, middle-end fixedly connected with mounting panel 3 through 2 tops of fixed plate, recess 12 has been seted up to the positive upper end of mounting panel 3, 8 fixedly connected with harmonic annihilator bodies 11 are passed through to the inner chamber of recess 12, the effect that reduces the harmonic has been played, thereby can effectually eliminate the harmonic, can effectually prevent that the harmonic from bringing the influence to PMSM, through the positive upper end fixedly connected with display 10 of harmonic annihilator body 11, the effect of demonstration data has been played, thereby can make things convenient for looking over of operating personnel, it does not possess the function that reduces the harmonic to have solved current PMSM, thereby cause PMSM operating efficiency to reduce because the harmonic easily when the long-time during operation of PMSM, thereby make the problem that PMSM life reduces easily.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A permanent magnet synchronous motor capable of effectively reducing harmonic waves comprises a bottom plate (1), and is characterized in that: the middle end of the top of the bottom plate (1) is fixedly connected with a fixing plate (2), the middle end of the top of the fixing plate (2) is fixedly connected with a mounting plate (3), the positive upper end of the mounting plate (3) is provided with a groove (12), the inner cavity of the groove (12) is fixedly connected with a harmonic eliminator body (11) through a fixing bolt (8), the positive upper end of the harmonic eliminator body (11) is fixedly connected with a display (10), the left side of the positive lower end of the harmonic eliminator body (11) is fixedly connected with a first limiting plate (7), the front of the first limiting plate (7) is provided with an alternating current socket (5), the right side of the positive lower end of the harmonic eliminator body (11) is fixedly connected with a second limiting plate (9), the front of the second limiting plate (9) is provided with an alternating voltage socket (6), the middle end of the back of the mounting plate (3) is fixedly mounted with a motor body (4), the output shaft of the motor body (4) is in transmission connection with a rotating rod (13).
2. The permanent magnet synchronous motor capable of effectively reducing harmonics according to claim 1, wherein: the motor is characterized in that heat dissipation holes (14) are formed in the middle end of the right side of the motor body (4), and the heat dissipation holes (14) are uniform in size and are evenly distributed.
3. The permanent magnet synchronous motor capable of effectively reducing harmonics according to claim 1, wherein: the top spraying of harmonic eliminator body (11) has synthetic resin coating layer (15), the top spraying of synthetic resin coating layer (15) has electrically conductive filler coating layer (16).
4. The permanent magnet synchronous motor capable of effectively reducing harmonics according to claim 1, wherein: the top spraying of mounting panel (3) has epoxy paint layer (17), the top spraying of epoxy paint layer (17) has nanometer ceramic paint layer (18).
5. A permanent magnet synchronous motor capable of effectively reducing harmonics according to claim 3, characterized in that: the thickness of the synthetic resin coating layer (15) is 0.11cm-0.13cm, and the thickness of the conductive filler coating layer (16) is 0.12cm-0.15 cm.
6. The permanent magnet synchronous motor capable of effectively reducing harmonics according to claim 4, wherein: the thickness of the epoxy resin coating layer (17) is 0.13cm-0.16cm, and the thickness of the nano ceramic coating layer (18) is 0.14cm-0.17 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122029767.5U CN216216380U (en) | 2021-08-26 | 2021-08-26 | Permanent magnet synchronous motor capable of effectively reducing harmonic waves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122029767.5U CN216216380U (en) | 2021-08-26 | 2021-08-26 | Permanent magnet synchronous motor capable of effectively reducing harmonic waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216216380U true CN216216380U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122029767.5U Active CN216216380U (en) | 2021-08-26 | 2021-08-26 | Permanent magnet synchronous motor capable of effectively reducing harmonic waves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216216380U (en) |
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2021
- 2021-08-26 CN CN202122029767.5U patent/CN216216380U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221018 Address after: 332000 No. 28, Chenjialing, Sanshan Village, Jinkou Township, Wuning County, Jiujiang City, Jiangxi Province Patentee after: Zhang Yumei Patentee after: Zhang Dongqing Patentee after: Wang Manchang Address before: Room 6199, the 12th floor of nanmishang Avenue and zhoushui international business center, Henan Province Patentee before: Li Weijuan |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221110 Address after: No. 1889, Jintan East Road, Laishan District, Yantai City, Shandong Province, 264000 Patentee after: Shandong Taichuang Automation Technology Co.,Ltd. Address before: 332000 No. 28, Chenjialing, Sanshan Village, Jinkou Township, Wuning County, Jiujiang City, Jiangxi Province Patentee before: Zhang Yumei Patentee before: Zhang Dongqing Patentee before: Wang Manchang |
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| TR01 | Transfer of patent right |