CN220325396U - Permanent magnet motor convenient to maintain - Google Patents
Permanent magnet motor convenient to maintain Download PDFInfo
- Publication number
- CN220325396U CN220325396U CN202320818389.5U CN202320818389U CN220325396U CN 220325396 U CN220325396 U CN 220325396U CN 202320818389 U CN202320818389 U CN 202320818389U CN 220325396 U CN220325396 U CN 220325396U
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- China
- Prior art keywords
- machine body
- permanent magnet
- rear end
- magnet motor
- maintenance
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000012423 maintenance Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the field of motors and discloses a permanent magnet motor convenient to maintain, which comprises a machine body, wherein a rear end cover is arranged at the rear end of the machine body, clamping blocks are fixedly connected to the front end of the upper end surface of the rear end cover and the middle part of the front end of the lower end surface of the rear end cover, sliding rails are arranged at the middle parts of the upper end and the lower end of the inner wall of the rear end of the machine body, the clamping blocks are in sliding connection in the sliding rails, a rotating shaft is arranged at the middle part of the inner part of the machine body, the front end of the rotating shaft penetrates through the machine body to the outside, a rotor iron core is sleeved outside a shaft body of the rotating shaft, and a plurality of mounting grooves are formed in the position, close to the boundary, of the rotor iron core. According to the utility model, the rear end cover is fixedly connected with the machine body through the bolts after the clamping blocks are in sliding connection in the sliding rail, so that the motor shell can be easily and quickly disassembled and assembled by workers, the problem that the existing motor shell is complex in disassembly and assembly steps is solved, and the motor is convenient for people to maintain and overhaul in the motor.
Description
Technical Field
The utility model relates to the field of motors, in particular to a permanent magnet motor convenient to maintain.
Background
The permanent magnet motor uses permanent magnets to provide excitation, so that the motor structure 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, and the permanent magnet motor is widely applied to various fields of national economy along with the continuous improvement of the performance of permanent magnet materials and the development of motor technology.
Through searching, the prior patent (publication number: CN 214314888U) discloses a permanent magnet motor convenient to maintain, and the technology of the patent can facilitate the installation and the disassembly of the permanent magnet motor and the installation seat, but has the problem that the motor shell cannot be disassembled, so that staff is inconvenient to overhaul and maintain parts inside the motor, and therefore, a permanent magnet motor convenient to maintain is provided by the staff in the field, so that the problems in the background technology are solved.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the permanent magnet motor convenient to maintain, the rear end cover is fixedly connected with the machine body through the bolts after the clamping blocks are in sliding connection in the sliding rail, and the structure can facilitate a worker to simply and rapidly disassemble and assemble the motor shell, so that the problem that the existing motor shell is complex in disassembly and assembly steps is solved, and convenience is brought to people to maintain and overhaul the interior of the motor.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a permanent magnet motor convenient to maintenance, includes the organism, the rear end of organism is provided with the rear end cap, the front end of rear end cap up end and the middle part of the front end of lower terminal surface all fixedly connected with fixture block, the slide rail has all been seted up at the middle part of the upper end and the lower extreme of organism rear end inner wall, the fixture block is all in the inside sliding connection of slide rail;
the middle part inside the machine body is provided with a rotating shaft, the front end of the rotating shaft penetrates through the machine body to the outside, a rotor iron core is sleeved outside the shaft body of the rotating shaft, a plurality of mounting grooves are formed in the positions, close to the boundaries, of the rotor iron core, magnetic steel is arranged inside each mounting groove, the middle part of the inner wall of the machine body is provided with a stator iron core, and a plurality of windings are wound at one end, close to the rotor iron core, of each stator iron core;
through above-mentioned technical scheme, through fixture block after the inside sliding connection of slide rail through bolt with rear end cap and organism fixed connection again, this structure can be convenient for the staff with motor housing simple quick carry out dismouting work, avoided current motor housing dismouting step more complicated problem, make things convenient for people to motor inside maintenance, overhaul.
Further, a junction box is arranged at the front end of the upper end face of the machine body;
through above-mentioned technical scheme, be convenient for people connect the inside circuit of motor and conveniently overhaul the maintenance simultaneously through the terminal box.
Further, the outer wall of the machine body is fixedly connected with a plurality of cooling fins;
through the technical scheme, heat in the machine body can be led out and emitted through the radiating fin.
Further, a supporting seat is fixedly connected to the middle of the lower end face of the machine body, and a plurality of mounting holes are formed in two sides of the lower end of the supporting seat;
through above-mentioned technical scheme, supporting seat and mounting hole play support and fixed mounting effect for the organism.
Further, the lower end surface of the supporting seat is fixedly connected with a shock pad;
through the technical scheme, the shock pad can play a certain shock absorption and buffering role for the motor.
Further, a handle is fixedly connected to the middle of the outer wall of the rear end cover;
through above-mentioned technical scheme, the handle is convenient for people to rotate the rear end cap.
Further, a sealing gasket is arranged at the joint of the rear end cover and the machine body;
through above-mentioned technical scheme, increase the leakproofness of rear end cover and organism installation through sealed pad.
Further, a plurality of heat dissipation holes are formed in the rotor core;
through the technical scheme, the heat generated by the rotor core can be emitted through the heat-radiating holes.
The utility model has the following beneficial effects:
1. according to the permanent magnet motor convenient to maintain, the rear end cover of the motor is fixedly connected with the machine body through the bolts after being connected in the sliding mode in the sliding rail through the clamping blocks, the structure can facilitate workers to simply and quickly disassemble and assemble the motor shell, the problem that the existing motor shell is complex in disassembly and assembly steps is solved, and convenience is brought to people to maintain and overhaul the inside of the motor.
2. According to the permanent magnet motor convenient to maintain, the mounting groove is formed in the rotor core of the motor, the magnetic steel is embedded into the mounting groove, so that the magnetic steel can be prevented from loosening after long-term use, the rotor can run more stably, and meanwhile, the embedded magnetic steel can generate larger inductance, torque and levitation force through fewer magnet materials, and the operation is more reliable.
3. The permanent magnet motor convenient to maintain provided by the utility model has the advantages that the motor can play a role in mounting and fixing the machine body through the supporting seat, heat generated in the machine body can be timely led out through the radiating fins, the mounting step is simple, the use requirements of people are met, and the practicability is strong.
Drawings
FIG. 1 is an isometric view of a permanent magnet motor according to the present utility model for easy maintenance;
FIG. 2 is a side cross-sectional view of a permanent magnet motor according to the present utility model for easy maintenance;
FIG. 3 is a rear cross-sectional view of a permanent magnet motor according to the present utility model for easy maintenance;
FIG. 4 is a front view of a rear end cap of a permanent magnet motor according to the present utility model for easy maintenance;
fig. 5 is an isometric view of a permanent magnet motor magnetic steel with convenient maintenance according to the present utility model.
Legend description:
1. a body; 2. a rotating shaft; 3. a junction box; 4. a heat sink; 5. a rear end cover; 6. a heat radiation hole; 7. a support base; 8. a shock pad; 9. a mounting hole; 10. a handle; 11. a sealing gasket; 12. a clamping block; 13. a slide rail; 14. a stator core; 15. a winding; 16. a rotor core; 17. magnetic steel; 18. and a mounting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a permanent magnet motor convenient to maintenance, includes organism 1, and the rear end of organism 1 is provided with rear end cover 5, and the front end of rear end cover 5 up end and the middle part of the front end of lower terminal surface all are fixedly connected with fixture block 12, and slide rail 13 has all been seted up at the middle part of the upper end and the lower extreme of organism 1 rear end inner wall, and fixture block 12 all is in slide connection's inside slide rail 13;
the middle part of the inside of the machine body 1 is provided with a rotating shaft 2, the front end of the rotating shaft 2 penetrates through the machine body 1 to the outside, a rotor iron core 16 is sleeved outside the shaft body of the rotating shaft 2, a plurality of mounting grooves 18 are formed in the positions, close to the boundaries, of the rotor iron core 16, magnetic steel 17 is arranged in each mounting groove 18, the middle part of the inner wall of the machine body 1 is provided with a stator iron core 14, and a plurality of windings 15 are wound at one end, close to the rotor iron core 16, of the stator iron core 14;
through fixture block 12 after slide rail 13's inside sliding connection again through bolt with rear end cap 5 and organism 1 fixed connection, this structure can be convenient for the staff with motor housing simple quick carry out the dismouting work, avoided current motor housing dismouting step more complicated problem, make things convenient for people to motor inside maintenance, overhaul.
The terminal box 3 is arranged near the front end of the upper end face of the machine body 1, the circuit inside the motor is convenient to overhaul and maintain simultaneously through the terminal box 3, the plurality of radiating fins 4 are fixedly connected to the outer wall of the machine body 1, heat in the machine body 1 can be led out and radiated through the radiating fins 4, the supporting seat 7 is fixedly connected to the middle part of the lower end face of the machine body 1, the plurality of mounting holes 9 are formed in two sides of the lower end of the supporting seat 7, the supporting seat 7 and the mounting holes 9 play a supporting and fixed mounting role for the machine body 1, the damping cushion 8 is fixedly connected to the lower end face of the supporting seat 7, the damping cushion 8 can play a certain damping and buffering role for the motor, the handle 10 is fixedly connected to the middle part of the outer wall of the rear end cover 5, the handle 10 is convenient for people to rotate the rear end cover 5, the sealing gasket 11 is arranged at the joint of the rear end cover 5 and the machine body 1, the plurality of the radiating holes 6 are formed in the inner side of the rotor core 16, and the heat generated by the rotor core 16 can be radiated through the radiating holes 6.
Working principle: through fixture block 12 after slide rail 13's inside sliding connection again through bolt with rear end cap 5 and organism 1 fixed connection, this structure can be convenient for the staff with motor housing simple quick carry out the dismouting work, avoided current motor housing dismouting step more complicated problem, make things convenient for people to motor inside maintenance, overhaul.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a permanent magnet motor convenient to maintenance, includes organism (1), its characterized in that: the rear end of the machine body (1) is provided with a rear end cover (5), the front end of the upper end face of the rear end cover (5) and the middle part of the front end of the lower end face are fixedly connected with clamping blocks (12), the middle parts of the upper end and the lower end of the inner wall of the rear end of the machine body (1) are provided with sliding rails (13), and the clamping blocks (12) are in sliding connection in the sliding rails (13);
the motor is characterized in that a rotating shaft (2) is arranged in the middle of the inside of the machine body (1), the front end of the rotating shaft (2) penetrates through the machine body (1) to the outside, a rotor iron core (16) is sleeved outside the shaft body of the rotating shaft (2), a plurality of mounting grooves (18) are formed in the position, close to the boundary, of the rotor iron core (16), magnetic steel (17) is arranged in the mounting grooves (18), a stator iron core (14) is arranged in the middle of the inner wall of the machine body (1), and a plurality of windings (15) are wound at one end, close to the rotor iron core (16), of the stator iron core (14).
2. The maintenance-friendly permanent magnet motor of claim 1, wherein: the front end of the upper end face of the machine body (1) is provided with a junction box (3).
3. The maintenance-friendly permanent magnet motor of claim 1, wherein: the outer wall of the machine body (1) is fixedly connected with a plurality of cooling fins (4).
4. The maintenance-friendly permanent magnet motor of claim 1, wherein: the middle part fixedly connected with supporting seat (7) of organism (1) lower terminal surface, a plurality of mounting holes (9) have all been seted up to the both sides of supporting seat (7) lower extreme.
5. The maintenance-friendly permanent magnet motor of claim 4, wherein: the lower end face of the supporting seat (7) is fixedly connected with a shock pad (8).
6. The maintenance-friendly permanent magnet motor of claim 1, wherein: the middle part of the outer wall of the rear end cover (5) is fixedly connected with a handle (10).
7. The maintenance-friendly permanent magnet motor of claim 1, wherein: a sealing gasket (11) is arranged at the joint of the rear end cover (5) and the machine body (1).
8. The maintenance-friendly permanent magnet motor of claim 1, wherein: a plurality of heat dissipation holes (6) are formed in the rotor core (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320818389.5U CN220325396U (en) | 2023-04-13 | 2023-04-13 | Permanent magnet motor convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320818389.5U CN220325396U (en) | 2023-04-13 | 2023-04-13 | Permanent magnet motor convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220325396U true CN220325396U (en) | 2024-01-09 |
Family
ID=89421113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320818389.5U Active CN220325396U (en) | 2023-04-13 | 2023-04-13 | Permanent magnet motor convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220325396U (en) |
-
2023
- 2023-04-13 CN CN202320818389.5U patent/CN220325396U/en active Active
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