CN212085946U - Novel control device of permanent magnet synchronous motor - Google Patents
Novel control device of permanent magnet synchronous motor Download PDFInfo
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- CN212085946U CN212085946U CN202021173505.5U CN202021173505U CN212085946U CN 212085946 U CN212085946 U CN 212085946U CN 202021173505 U CN202021173505 U CN 202021173505U CN 212085946 U CN212085946 U CN 212085946U
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- device body
- permanent magnet
- magnet synchronous
- synchronous motor
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Abstract
The utility model discloses a PMSM's novel controlling means, including controlling means body and dampproof course, the surface of controlling means body is provided with the guard gate, and the surface of guard gate is provided with the door handle, the right side of door handle is provided with the glass window, the right side of glass window is provided with the hinge, the back lateral wall of controlling means body is provided with the gas outlet on the surface, the below of gas outlet is provided with the air discharge fan protection casing, the below of air discharge fan protection casing is provided with the active carbon adsorption layer, the below of active carbon adsorption layer is provided with the air discharge fan, the below of air discharge fan is provided with the air inlet, the below of air inlet is provided with the filter screen, the inside of controlling means body is provided with PMSM, the below of bearing plate is provided with the dampproof course. The air outlet is communicated with the control device body, so that hot air in the control device body can be discharged from the air outlet, and the heat dissipation effect is achieved.
Description
Technical Field
The utility model relates to a PMSM's novel controlling means technical field specifically is a PMSM's novel controlling means.
Background
The permanent magnet synchronous generator needs to have a direct current magnetic field in order to realize energy conversion. The direct current that generates this magnetic field is called the field current of the generator. Depending on the supply method of the field current, a generator that obtains the field current from another power source is called a separately excited generator, and a generator that obtains the field current from the generator itself is called a self-excited generator.
The control device of the existing permanent magnet synchronous motor is poor in cooling capacity, cannot resist moisture, cannot well meet the use requirements of people, and carries out technical innovation on the basis of the control device of the existing permanent magnet synchronous motor aiming at the above situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PMSM's novel controlling means to it is current to propose in solving above-mentioned background art, the user demand problem that satisfies people that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: a novel control device of a permanent magnet synchronous motor comprises a control device body and a moisture-proof layer, wherein a protective door is arranged on the surface of the control device body, a door handle is arranged on the surface of the protective door, a glass window is arranged on the right side of the door handle, a hinge is arranged on the right side of the glass window, a left fixing column is arranged on the left side of the control device body, a right fixing column is arranged on the right side of the control device body, a fixing support is arranged at the bottom of the control device body, an air outlet is arranged on the surface of the rear side wall of the control device body, an exhaust fan protective cover is arranged below the air outlet, an active carbon adsorption layer is arranged below the exhaust fan protective cover, an exhaust fan is arranged below the active carbon adsorption layer, an air inlet is arranged below the exhaust fan, a filter screen is arranged below the air inlet, and the permanent magnet synchronous motor is arranged inside, and the left side of the permanent magnet synchronous motor is provided with a rotating shaft, the outer surface of the rotating shaft is provided with a steel protective layer, a motor base is arranged below the permanent magnet synchronous motor, a bearing plate is arranged below the motor base, and a moisture-proof layer is arranged below the bearing plate.
Preferably, the protective door forms a rotating structure with the control device body main body through a hinge, and the rotating angle of the protective door is 0-180 degrees.
Preferably, a sealing structure is formed between the protective door and the glass window, and the protective door and the glass window are fixedly connected.
Preferably, a communicating structure is formed between the air outlet and the control device body, and the air outlet is fixedly connected with the control device body.
Preferably, a sealing structure is formed between the bearing plate and the moisture-proof layer, and the bearing plate is tightly attached to the moisture-proof layer.
Preferably, a hollow mesh structure is formed between the filter screen and the air inlet, and the filter screen and the air inlet are fixedly connected.
Preferably, a buckling structure is formed between the exhaust fan protective cover and the control device body, and the exhaust fan protective cover is movably connected with the control device body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model is provided with the protective door, and the hinge arranged on the protective door is connected with the control device body, so that the permanent magnet synchronous motor in the control device body can be protected, and the influence caused by external force is avoided;
the utility model is provided with the glass window, and the working state of the permanent magnet synchronous motor of the control device body can be conveniently checked by workers by fixing the glass window on the protective door;
the utility model is provided with the air outlet which is communicated with the control device body, so that the air outlet can discharge hot air in the control device body to play a role of heat dissipation;
the utility model is provided with the damp-proof layer, and can prevent the influence of redundant moisture on the permanent magnet synchronous motor inside the control device body through the close fit between the damp-proof layer and the bearing plate;
the utility model is provided with the filter screen which is connected with the air inlet, thereby preventing dust from entering the control device body and avoiding influencing the permanent magnet synchronous motor inside the control device body;
the utility model discloses be provided with the air discharge fan protection casing, through with controlling means body interconnect, can play the effect of protection to the air discharge fan, prevent to suffer external force influence.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the rear side of the present invention;
FIG. 3 is a schematic structural view of the cross section of the present invention;
fig. 4 is a schematic view of the exhaust fan of the present invention.
In the figure: 1. a control device body; 2. a door handle; 3. a left fixed column; 4. a rotating shaft; 5. a protective door; 6. a glass window; 7. a hinge; 8. a right fixed column; 9. a fixed support; 10. an air outlet; 11. a protective cover for the exhaust fan; 12. an activated carbon adsorption layer; 13. a filter screen; 14. an exhaust fan; 15. an air inlet; 16. a permanent magnet synchronous motor; 17. a steel protective layer; 18. a motor base; 19. a bearing plate; 20. a moisture barrier.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel control device of a permanent magnet synchronous motor comprises a control device body 1 and a moisture-proof layer 20, wherein a protective door 5 is arranged on the surface of the control device body 1, a door handle 2 is arranged on the surface of the protective door 5, a glass window 6 is arranged on the right side of the door handle 2, a sealing structure is formed between the protective door 5 and the glass window 6, and the protective door 5 is fixedly connected with the glass window 6, the glass window 6 is arranged on the protective door 5, so that a worker can conveniently check the working state of a permanent magnet synchronous motor 16 of the control device body 1; the right side of the glass window 6 is provided with a hinge 7, the protective door 5 forms a rotating structure with the main body of the control device body 1 through the hinge 7, and the rotating angle of the protective door 5 is 0-180 degrees, the utility model discloses be provided with the protective door 5, through setting up the hinge 7 on the protective door 5 and mutually connecting with the control device body 1, can play the role of protection to the permanent magnet synchronous motor 16 inside the control device body 1, avoid causing the influence because of external force;
the utility model discloses a left side of controlling means body 1 is provided with left fixed column 3, and the right side of controlling means body 1 is provided with right fixed column 8, and the bottom of controlling means body 1 is provided with fixed bolster 9, is provided with gas outlet 10 on the surface of the rear side wall of controlling means body 1, constitutes the intercommunication structure between gas outlet 10 and the controlling means body 1, and is fixed connection between gas outlet 10 and the controlling means body 1, the utility model discloses be provided with gas outlet 10, through being linked together with controlling means body 1, make gas outlet 10 can discharge the hot-air in controlling means body 1, play the radiating effect;
the exhaust fan protective cover 11 is arranged below the gas outlet 10, a buckling structure is formed between the exhaust fan protective cover 11 and the control device body 1, and the exhaust fan protective cover 11 is movably connected with the control device body 1, the exhaust fan protective cover 11 is arranged, and is mutually connected with the control device body 1, so that the exhaust fan 14 can be protected, and the influence of external force is prevented; the utility model discloses a be provided with filter screen 13, through connecting with air inlet 15, can prevent that the dust from getting into controlling means body 1, avoid causing the influence to the PMSM 16 inside controlling means body 1 through being provided with filter screen 13, the below of exhaust fan protection casing 11 is provided with activated carbon adsorption layer 12, and the below of activated carbon adsorption layer 12 is provided with exhaust fan 14, and the below of exhaust fan 14 is provided with air inlet 15, and the below of air inlet 15 is provided with filter screen 13, constitutes fretwork network structure between filter screen 13 and the air inlet 15, and is fixed connection between filter screen 13 and the air inlet 15; the inside of controlling means body 1 is provided with PMSM 16, and PMSM 16's left side is provided with pivot 4, and the surface of pivot 4 is provided with steel protective layer 17, and PMSM 16's below is provided with motor base 18, and motor base 18's below is provided with bearing plate 19, and bearing plate 19's below is provided with dampproof course 20, constitutes seal structure between bearing plate 19 and the dampproof course 20, and bearing plate 19 closely laminates with dampproof course 20, the utility model discloses be provided with dampproof course 20, through with closely laminate between the bearing plate 19, can prevent that unnecessary moisture from leading to the fact the influence to controlling means body 1 inside PMSM 16.
The working principle is as follows: when the novel control device of the permanent magnet synchronous motor is used, firstly, a protective door 5 arranged on the surface of a control device body 1 is opened through a hinge 7 through a door handle 2, the state of a permanent magnet synchronous motor 16 is checked, then the permanent magnet synchronous motor 16 is started to rotate a rotating shaft 4, a layer of steel protective layer 17 is arranged on the outer layer of the rotating shaft 4, the protective door plays a role in protecting the rotating shaft 4, an air outlet 10, an air inlet 15 and an exhaust fan 14 are arranged on the rear side of the control device body 1, the internal air of the control device body 1 can be circulated, the heat dissipation effect is achieved, filter screens 13 are arranged on the exhaust fan 14 and the air inlet 15, the dustproof effect can be achieved, an active carbon adsorption layer 12 is further arranged on the exhaust fan 14, the dust protection effect is further achieved, an exhaust fan protective cover 11 is arranged on the control device body 1, and the protective effect can be achieved on the, the below of bearing plate 19 is provided with dampproof course 20, can prevent that unnecessary moisture from causing the influence to the inside PMSM 16 of controlling means body 1, is this PMSM's novel controlling means's theory of operation.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel controlling means of PMSM, includes controlling means body (1) and dampproof course (20), its characterized in that: the surface of the control device body (1) is provided with a protective door (5), the surface of the protective door (5) is provided with a door handle (2), the right side of the door handle (2) is provided with a glass window (6), the right side of the glass window (6) is provided with a hinge (7), the left side of the control device body (1) is provided with a left fixed column (3), the right side of the control device body (1) is provided with a right fixed column (8), the bottom of the control device body (1) is provided with a fixed support (9), the surface of the rear side wall of the control device body (1) is provided with an air outlet (10), an exhaust fan protective cover (11) is arranged below the air outlet (10), an active carbon adsorption layer (12) is arranged below the exhaust fan protective cover (11), and an exhaust fan (14) is arranged below the active carbon adsorption layer (12), the below of air discharge fan (14) is provided with air inlet (15), the below of air inlet (15) is provided with filter screen (13), the inside of controlling means body (1) is provided with PMSM (16), and the left side of PMSM (16) is provided with pivot (4), the surface of pivot (4) is provided with steel protective layer (17), the below of PMSM (16) is provided with motor base (18), the below of motor base (18) is provided with bearing plate (19), the below of bearing plate (19) is provided with dampproof course (20).
2. The novel control device of a permanent magnet synchronous motor according to claim 1, characterized in that: the protective door (5) forms a rotating structure with the main body of the control device body (1) through a hinge (7), and the rotating angle of the protective door (5) is 0-180 degrees.
3. The novel control device of a permanent magnet synchronous motor according to claim 1, characterized in that: and a sealing structure is formed between the protective door (5) and the glass window (6), and the protective door (5) is fixedly connected with the glass window (6).
4. The novel control device of a permanent magnet synchronous motor according to claim 1, characterized in that: a communicating structure is formed between the air outlet (10) and the control device body (1), and the air outlet (10) is fixedly connected with the control device body (1).
5. The novel control device of a permanent magnet synchronous motor according to claim 1, characterized in that: and a sealing structure is formed between the bearing plate (19) and the moisture-proof layer (20), and the bearing plate (19) is tightly attached to the moisture-proof layer (20).
6. The novel control device of a permanent magnet synchronous motor according to claim 1, characterized in that: the air purifier is characterized in that a hollow net structure is formed between the filter screen (13) and the air inlet (15), and the filter screen (13) is fixedly connected with the air inlet (15).
7. The novel control device of a permanent magnet synchronous motor according to claim 1, characterized in that: the exhaust fan protective cover (11) and the control device body (1) form a buckling structure, and the exhaust fan protective cover (11) is movably connected with the control device body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021173505.5U CN212085946U (en) | 2020-06-22 | 2020-06-22 | Novel control device of permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021173505.5U CN212085946U (en) | 2020-06-22 | 2020-06-22 | Novel control device of permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212085946U true CN212085946U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021173505.5U Active CN212085946U (en) | 2020-06-22 | 2020-06-22 | Novel control device of permanent magnet synchronous motor |
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| CN (1) | CN212085946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113572309A (en) * | 2021-07-26 | 2021-10-29 | 佛山市朗特电机有限公司 | Synchronous motor with permanent magnet reluctance hybrid rotor structure |
-
2020
- 2020-06-22 CN CN202021173505.5U patent/CN212085946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113572309A (en) * | 2021-07-26 | 2021-10-29 | 佛山市朗特电机有限公司 | Synchronous motor with permanent magnet reluctance hybrid rotor structure |
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