CN216216338U - Claw-pole permanent magnet synchronous motor structure - Google Patents
Claw-pole permanent magnet synchronous motor structure Download PDFInfo
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- CN216216338U CN216216338U CN202122011430.1U CN202122011430U CN216216338U CN 216216338 U CN216216338 U CN 216216338U CN 202122011430 U CN202122011430 U CN 202122011430U CN 216216338 U CN216216338 U CN 216216338U
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Abstract
The utility model discloses a claw-pole permanent magnet synchronous motor structure, which relates to the technical field of synchronous motors and comprises a shell, wherein a working mechanism is fixedly connected in the shell; the working mechanism is fixedly connected with the speed reducing mechanism; the speed reducing mechanism is fixedly connected with the output shaft; the output shaft is fixedly connected with the eccentric adjusting assembly, the eccentric adjusting assembly comprises a rotating mechanism and a limiting mechanism, and the limiting mechanism is used for limiting the rotating mechanism.
Description
Technical Field
The utility model relates to the technical field of synchronous motors, in particular to a claw-pole permanent magnet synchronous motor structure.
Background
Synchronous motors are a common type of ac motor, as are induction motors (i.e., asynchronous motors). The synchronous motor is a heart of a power system, integrates rotation and static, electromagnetic change and mechanical movement, realizes conversion of electric energy and mechanical energy, has very complex dynamic performance, and has great influence on the dynamic performance of the full power system.
Among the prior art, link up with reduction gears through setting up the transmission shaft, the coil centers on magnet, transmission shaft and coil, magnet set up the central point at the motor box jointly, because of the transmission shaft setting on the central point of motor box and subassembly, can ensure that permanent magnet rotor follows the magnetic field and rotates synchronous, thereby improve motor life, but prior art can not adjust the eccentric position of output shaft according to the in-service use condition, only can fix the position output, so prior art has great improvement space.
SUMMERY OF THE UTILITY MODEL
The utility model provides a claw-pole permanent magnet synchronous motor structure, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a claw-pole permanent magnet synchronous motor structure, which comprises a shell,
the working mechanism is fixedly connected in the shell;
the working mechanism is fixedly connected with the speed reducing mechanism;
the speed reducing mechanism is fixedly connected with the output shaft;
the output shaft is fixedly connected with the eccentric adjusting assembly, the eccentric adjusting assembly comprises a rotating mechanism and a limiting mechanism, and the limiting mechanism is used for limiting the rotating mechanism.
As a preferred technical scheme of the utility model, the working mechanism comprises a stator fixed on a shell, the shell is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with a rotor, and a first bearing is fixedly connected between the rotor and the shell.
As a preferable technical solution of the present invention, the speed reducing mechanism includes a first gear fixed on the rotating shaft, the first gear is engaged with a second gear, the second gear is coaxially and fixedly connected with a gear shaft, the gear shaft is rotatably connected with the housing, the gear shaft is coaxially and fixedly connected with a third gear, the third gear is engaged with a fourth gear, and the fourth gear is coaxially and fixedly connected with the output shaft.
As a preferred technical scheme of the utility model, the rotating mechanism comprises a second bearing fixed on the outer side of the output shaft, the outer side of the second bearing is fixedly connected with a rotating rod, the rotating rod is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the shell, the shell is provided with a rotating groove, and the output shaft penetrates through the rotating groove.
As a preferred technical scheme, the limiting mechanism comprises a threaded rod in threaded connection with the rotating rod, one end, far away from the shell, of the threaded rod is fixedly connected with a limiting handle, and one end, far away from the limiting handle, of the threaded rod is fixedly connected with a limiting plate.
The utility model has the following advantages: the claw-pole permanent magnet synchronous motor has the advantages that the rotating speed output to the output shaft can be reduced by arranging the speed reducing mechanism, the output eccentric position can be adjusted according to the actual use condition by arranging the rotating mechanism, so that the claw-pole permanent magnet synchronous motor is suitable for different installation environments and use scenes, the position of the rotating mechanism can be fixed by arranging the limiting mechanism, the influence on power output caused by shaking during work is avoided, the working efficiency of the claw-pole permanent magnet synchronous motor is increased, and the functions of the whole motor are enriched.
Drawings
Fig. 1 is a schematic structural diagram of a claw-pole permanent magnet synchronous motor.
Fig. 2 is a partially enlarged view of the area a in fig. 1.
Fig. 3 is a schematic structural diagram of a shell and a rotating groove in a claw-pole permanent magnet synchronous motor structure.
In the figure: 1. a housing; 2. a working mechanism; 201. a stator; 202. a rotating shaft; 203. a rotor; 204. a first bearing; 3. a speed reduction mechanism; 301. a first gear; 302. a second gear; 303. a gear shaft; 304. a third gear; 305. a fourth gear; 4. an output shaft; 5. a rotating mechanism; 501. a second bearing; 502. rotating the rod; 503. a rotating shaft; 504. a rotating groove; 6. a limiting mechanism; 601. a threaded rod; 602. a limiting handle; 603. and a limiting plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements 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.
Example 1
Referring to fig. 1-3, a claw-pole permanent magnet synchronous motor structure includes a housing 1,
the working mechanism 2 is fixedly connected in the shell 1;
the working mechanism 2 is fixedly connected with a speed reducing mechanism 3;
the speed reducing mechanism 3 is fixedly connected with an output shaft 4;
the output shaft 4 is fixedly connected with an eccentric adjusting assembly, the eccentric adjusting assembly comprises a rotating mechanism 5 and a limiting mechanism 6, and the limiting mechanism 6 is used for limiting the rotating mechanism 5.
The working mechanism 2 comprises a stator 201 fixed on the housing 1, the housing 1 is rotatably connected with a rotating shaft 202, the rotating shaft 202 is fixedly connected with a rotor 203, and a first bearing 204 is fixedly connected between the rotor 203 and the housing 1.
The speed reducing mechanism 3 comprises a first gear 301 fixed on the rotating shaft 202, the first gear 301 is meshed with a second gear 302, the second gear 302 is coaxially and fixedly connected with a gear shaft 303, the gear shaft 303 is rotatably connected with the shell 1, the gear shaft 303 is coaxially and fixedly connected with a third gear 304, the third gear 304 is meshed with a fourth gear 305, and the fourth gear 305 is coaxially and fixedly connected with the output shaft 4.
Specifically, the rotation of the rotating shaft 202 drives the first gear 301 to rotate, the rotation of the first gear 301 drives the second gear 302 to rotate, and at this time, the gear shaft 303 rotates, so as to drive the third gear 304 to rotate, and at this time, the fourth gear 305 rotates.
The rotating mechanism 5 comprises a second bearing 501 fixed on the outer side of the output shaft 4, the outer side of the second bearing 501 is fixedly connected with a rotating rod 502, the rotating rod 502 is fixedly connected with a rotating shaft 503, the rotating shaft 503 is rotatably connected with the housing 1, a rotating groove 504 is formed in the housing 1, and the output shaft 4 penetrates through the rotating groove 504.
Specifically, the rotating lever 502 is rotated about the rotating shaft 503, and the output shaft 4 is rotated about the rotating shaft 503.
Example 2
Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: stop gear 6 includes threaded rod 601 with dwang 502 threaded connection, and the one end fixed connection limit handle 602 of casing 1 is kept away from to threaded rod 601, and the one end fixed connection limiting plate 603 of limit handle 602 is kept away from to threaded rod 601.
Specifically, the limiting handle 602 is rotated, and the threaded rod 601 can be driven to rotate at the moment, so that the height of the limiting plate 603 is controlled, and therefore limiting is achieved.
In the implementation process of the utility model, firstly, when the working mechanism 2 works, the speed reducing mechanism 3 is driven to work at the moment, so that the output rotating speed is reduced, then the speed reducing mechanism 3 drives the output shaft 4 to rotate, so that the output power is realized, when the eccentric position of the output shaft 4 needs to be adjusted, the limiting mechanism 6 is unscrewed at the moment, so that the rotating mechanism 5 rotates, the output shaft 4 can be driven to revolve at the moment, the eccentric position is adjusted, and after the adjustment is finished, the limiting mechanism 6 is screwed down at the moment to limit and fix the position of the output shaft 4.
The utility model can ensure that the rotating speed output to the output shaft 4 is reduced by arranging the speed reducing mechanism 3, the output eccentric position can be adjusted according to the actual use condition by arranging the rotating mechanism 5, thereby adapting to different installation environments and use scenes, the position of the rotating mechanism 5 can be fixed by arranging the limiting mechanism 6, the influence on power output caused by shaking in work is avoided, the working efficiency of the claw-pole permanent magnet synchronous motor is increased, and the function of the whole motor is enriched.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A claw-pole permanent magnet synchronous motor structure is characterized by comprising a shell,
the working mechanism is fixedly connected in the shell;
the working mechanism is fixedly connected with the speed reducing mechanism;
the speed reducing mechanism is fixedly connected with the output shaft;
the output shaft is fixedly connected with the eccentric adjusting assembly, the eccentric adjusting assembly comprises a rotating mechanism and a limiting mechanism, and the limiting mechanism is used for limiting the rotating mechanism.
2. The claw-pole permanent magnet synchronous motor structure according to claim 1, wherein the working mechanism comprises a stator fixed on a housing, the housing is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a rotor, and a first bearing is fixedly connected between the rotor and the housing.
3. The claw-pole permanent magnet synchronous motor structure according to claim 2, wherein the speed reducing mechanism comprises a first gear fixed on the rotating shaft, the first gear is meshed with a second gear, the second gear is coaxially and fixedly connected with a gear shaft, the gear shaft is rotatably connected with the housing, the gear shaft is coaxially and fixedly connected with a third gear, the third gear is meshed with a fourth gear, and the fourth gear is coaxially and fixedly connected with the output shaft.
4. The claw-pole permanent magnet synchronous motor structure according to claim 1, wherein the rotating mechanism comprises a second bearing fixed on the outer side of the output shaft, the outer side of the second bearing is fixedly connected with a rotating rod, the rotating rod is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the housing, a rotating groove is formed in the housing, and the output shaft passes through the rotating groove.
5. The claw-pole permanent magnet synchronous motor structure according to claim 4, wherein the limiting mechanism comprises a threaded rod in threaded connection with the rotating rod, the threaded rod is far away from one end of the shell and fixedly connected with a limiting handle, and the threaded rod is far away from one end of the limiting handle and fixedly connected with a limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122011430.1U CN216216338U (en) | 2021-08-25 | 2021-08-25 | Claw-pole permanent magnet synchronous motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122011430.1U CN216216338U (en) | 2021-08-25 | 2021-08-25 | Claw-pole permanent magnet synchronous motor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216216338U true CN216216338U (en) | 2022-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122011430.1U Active CN216216338U (en) | 2021-08-25 | 2021-08-25 | Claw-pole permanent magnet synchronous motor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216216338U (en) |
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2021
- 2021-08-25 CN CN202122011430.1U patent/CN216216338U/en active Active
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