CN220797980U - Novel alternating-current permanent magnet synchronous motor - Google Patents
Novel alternating-current permanent magnet synchronous motor Download PDFInfo
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- CN220797980U CN220797980U CN202322572825.8U CN202322572825U CN220797980U CN 220797980 U CN220797980 U CN 220797980U CN 202322572825 U CN202322572825 U CN 202322572825U CN 220797980 U CN220797980 U CN 220797980U
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- 230000000903 blocking effect Effects 0.000 claims description 7
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a novel alternating-current permanent magnet synchronous motor, which belongs to the technical field of motors and particularly relates to a novel alternating-current permanent magnet synchronous motor, which comprises a motor body, wherein one end of the motor body is provided with a rotating shaft body, the outer side of one end of the rotating shaft body is provided with a connecting frame shaft tube, the outer side of the end part of the rotating shaft body is sleeved with a stop sleeve used for preventing loose sliding, one end of the rotating shaft body is also provided with a filling pad used for filling gaps to prevent a shaking space from being formed, the stop sleeve is positioned at the inner side of one end of the filling pad, and one end of the rotating shaft body is also provided with an extension frame capable of being conveniently assembled and disassembled. The utility model can fill the gap between the connecting frame shaft tube and the rotating shaft body after being installed through the additional filling pad, thereby avoiding the occurrence of shaking of a movable space to ensure the stable running of the rotating operation, and can disassemble the motor body at any time to be connected with different external devices for running in the subsequent use process, thereby improving the general performance of the devices and reducing the limitation.
Description
Technical Field
The utility model belongs to the technical field of motors, and particularly relates to a novel alternating-current permanent magnet synchronous motor.
Background
The permanent magnet synchronous motor is an alternating current motor, and a magnetic field is generated by a permanent magnet, compared with an induction motor, excitation is not needed, so that the permanent magnet synchronous motor has the advantages of simple structure, small volume, high efficiency, high power factor and the like, and is widely applied to industrial equipment;
At present, when the permanent magnet synchronous motor in the prior art is used, the permanent magnet synchronous motor is often connected with external equipment through a rotating shaft and drives the external equipment to rotate, however, when the rotating shaft is connected with a pipe fitting of the external equipment, the service length of the rotating shaft is increased, a moving gap between the pipe fitting and the rotating shaft cannot be completely matched, so that vibration occurs in the rotating process, and further the motor main body is affected to exacerbate the vibration, and meanwhile, the running stability of the external equipment is also reduced;
In order to solve the problems, the application provides a novel alternating current permanent magnet synchronous motor.
Disclosure of utility model
The utility model aims to provide a novel alternating-current permanent magnet synchronous motor, which solves the problems in the background technology.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a novel alternating current permanent magnet synchronous motor, which comprises a motor body, wherein one end of the motor body is provided with a rotating shaft body, the outer side of one end of the rotating shaft body is provided with a connecting frame shaft tube, the outer side of the end part of the rotating shaft body is sleeved with a stop sleeve for preventing loose sliding, one end of the rotating shaft body is also provided with a filling pad for filling a gap to prevent a shaking space from being formed, the stop sleeve is positioned at the inner side of one end of the filling pad, one end of the rotating shaft body is also provided with an extension frame which can be conveniently assembled and disassembled, and one end of the extension frame is provided with an extension shaft for replacing the rotating shaft body to install the connecting frame shaft tube with different apertures.
Further, a limit clamping block is arranged in the groove at one end of the rotating shaft body in a clamping manner, and a protruding tooth block mechanism is arranged at the outer side of the limit clamping block.
Further, a limiting disc is arranged inside one end of the filling pad, the inside of the filling pad is fixedly connected with the limiting clamping block through a bolt, and the limiting disc is used for blocking the bolt to prevent loosening.
Further, a limiting pad for supporting the bolt is arranged in the limiting disc, and a side groove for installing the limiting disc is formed in one end of the filling pad.
Further, one side of the limiting disc is provided with a protruding limiting clamping strip, and the outer side of the side groove is provided with a limiting clamping groove for clamping connection of the limiting clamping strip.
Further, one side of the frame body of the filling pad is provided with an elastic folded plate which is used for being connected with the conical pad at the outer side of the filling pad and driving the conical pad to automatically expand outwards.
Further, one end of the extension shaft is provided with an annular belt, the outer side of the annular belt is provided with a blocking pad for filling gaps, and the outer side of one end of the extension shaft is provided with a ring groove for installing the annular belt.
The utility model has the following beneficial effects:
According to the utility model, after the groove is formed in the end part of the rotating shaft body and the limiting clamping block is clamped in the inner part, when the outer connecting frame shaft tube is installed, the outer side of the end part of the rotating shaft body is coated by the choke sleeve, and then the filling pad is driven to move inwards along with the movement of the connecting frame shaft tube, so that the gap between the rotating shaft body and the connecting frame shaft tube is filled to form the limit, at the moment, the gap can be completely filled to avoid shaking of the connecting frame shaft tube between the gaps when the rotating shaft body rotates, the connection stability is ensured, and the condition of influencing the motor body is avoided to ensure the stable operation of equipment;
the clamping connection of the limiting clamping blocks and the rotating shaft body can be used for replacing different extension frames when different connecting frame shaft pipes are installed, the bolts are limited and prevented from loosening by the limiting disc, the extending shafts replace the rotating shaft body to be connected and matched with the connecting frame shaft pipes and fill gaps through the blocking pads, the structure is simple, the connecting frame shaft pipes with different apertures can be replaced conveniently and rapidly, the motor body is enabled to adapt to more external equipment to improve the general performance, and meanwhile the limitation of the model is avoided to improve the practical performance of the motor body.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
fig. 2 is a schematic structural diagram of a connection portion between the axle tube and the rotating shaft body in fig. 1;
FIG. 3 is a schematic view of an exploded portion of the spacing disc and the filling pad of FIG. 2;
FIG. 4 is a schematic view of the inner portion of the pad of FIG. 1;
FIG. 5 is a schematic view of the inner portion of the extension shaft of FIG. 1;
FIG. 6 is a schematic view of a part A of the enlarged partial structure of FIG. 5;
in the drawings, the list of components represented by the various numbers is as follows:
In the figure: 1. a motor body; 2. a rotating shaft body; 3. a connecting frame shaft tube; 4. a choke sleeve; 5. filling a pad; 6. an extension frame; 7. an extension shaft; 8. a limit clamping block; 9. a limiting disc; 10. a limit pad; 11. limiting clamping strips; 12. a side groove; 13. a limit clamping groove; 14. an elastic folded plate; 15. an endless belt; 16. a blocking pad; 17. and a ring 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.
In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-6, the utility model discloses a novel ac permanent magnet synchronous motor, which comprises a motor body 1, wherein one end of the motor body 1 is provided with a rotating shaft body 2, one end outer side of the rotating shaft body 2 is provided with a connecting frame shaft tube 3, the end outer side of the rotating shaft body 2 is sleeved with a stop sleeve 4 for preventing loose sliding, one end of the rotating shaft body 2 is also provided with a filling pad 5 for filling gaps to prevent a shaking space from being formed, the stop sleeve 4 is positioned at the inner side of one end of the filling pad 5, one end of the rotating shaft body 2 is also provided with an extension frame 6 which can be conveniently assembled and disassembled, one end of the extension frame 6 is provided with an extension shaft 7 for replacing the rotating shaft body 2 to install connecting frame shaft tubes 3 with different apertures, and in the embodiment, one end inner part of the extension frame 6 and a frame part of the filling pad 5 are identical in structure and can be replaced at any time.
Wherein, the inside block of one end recess of pivot body 2 installs spacing fixture block 8, and the outside of spacing fixture block 8 is provided with convex tooth piece mechanism, and spacing fixture block 8 and the tooth piece mechanism in the outside are used for preventing to appear the condition of deflection after filling up pad 5 and extension frame 6 in this embodiment.
Wherein, the inside spacing dish 9 that is provided with of one end of filling pad 5, the inside of filling pad 5 is connected fixedly through bolt and spacing fixture block 8, and spacing dish 9 is used for shutoff bolt to prevent not hard up, and spacing dish 9 is used for preventing to produce deflection looseness in the high-speed rotatory in-process bolt atress in this embodiment.
Wherein, the inside of spacing dish 9 is provided with the spacing pad 10 that is used for supporting the bolt, and the side groove 12 that is used for installing spacing dish 9 is seted up to the one end of filling pad 5, and the one end of spacing pad 10 is connected fixedly with spacing dish 9 through bullet post mechanism in this embodiment.
Wherein, one side of spacing dish 9 is provided with convex spacing card strip 11, and spacing draw-in groove 13 that is used for spacing card strip 11 block to connect has been seted up to the outside of side groove 12, and spacing card strip 11 adopts elastic rubber mechanism to produce corresponding deformation along with external pressure in this embodiment.
Wherein, a side of the frame body of the filling pad 5 is provided with an elastic folded plate 14 for connecting with the conical pad at the outer side of the filling pad 5 and driving the filling pad 5 to automatically expand outwards, and in this embodiment, the elastic folded plate 14 is used for driving the filling pad 5 to expand outwards against the inner wall of the connecting frame shaft tube 3.
Wherein, the one end of extension axle 7 is provided with annular area 15, and the outside of annular area 15 is provided with the jam pad 16 that is used for filling the gap, and the annular groove 17 that is used for installing annular area 15 is seted up to the one end outside of extension axle 7.
It can be understood that the gap between the connecting frame shaft tube 3 and the rotating shaft body 2 after being installed can be filled through the additional filling pad 5, so that the shaking of a movable space is avoided to ensure the stable running of the rotating operation, and the motor body 1 can be detached at any time to be connected with different external devices for running in the subsequent use process, so that the universality of the devices is improved, and the limitation is reduced.
One specific application of this embodiment is: according to the utility model, after the end part of the rotating shaft body 2 is provided with the groove and the limit clamping block 8 and the convex tooth structure on the outer side thereof are clamped in the inside, when the external connecting frame shaft tube 3 is installed, the outer side of the end part of the rotating shaft body 2 is coated by the choke sleeve 4 arranged at one end of the filling pad 5, and then the end part of the filling pad 5 can be driven to move inwards along with the movement of the connecting frame shaft tube 3 by the inner wall of the choke sleeve, so that the gap between the rotating shaft body 2 and the connecting frame shaft tube 3 is filled to form limit, at the moment, the gap can be completely filled to avoid shaking of the connecting frame shaft tube 3 between the gaps when the rotating shaft body 2 rotates, the connection stability is ensured, and the condition affecting the motor body 1 can be avoided to ensure the stable operation of equipment; the clamping connection between the limiting clamping blocks 8 and the rotating shaft body 2 can be used for replacing different extension frames 6 when different connection frame shaft pipes 3 are installed, the limiting disc 9 is pressed to enable the limiting clamping strips 11 on the outer side of the limiting disc to be clamped in the side grooves 12 to form limiting, the limiting pad 10 on the inner side of the limiting disc 9 can be used for limiting bolts to prevent loosening, at the moment, the extending shaft 7 located at the outer side of the extending frame 6 replaces the rotating shaft body 2 to be connected and matched with the connection frame shaft pipes 3 and fills gaps through the blocking pad 16, the structure is simple, the connection frame shaft pipes 3 with different apertures can be replaced conveniently and rapidly, installation and use are achieved, the motor body 1 is enabled to adapt to more external equipment to improve the general performance, and meanwhile, the limitation of the model is avoided, and the practical performance of the motor body 1 is improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a novel alternating current permanent magnet synchronous motor, includes motor body (1), its characterized in that: the motor comprises a motor body (1), and is characterized in that a rotating shaft body (2) is arranged at one end of the motor body (1), a connecting frame shaft tube (3) is arranged at the outer side of one end of the rotating shaft body (2), a choke sleeve (4) for preventing loose sliding is sleeved at the outer side of the end of the rotating shaft body (2), a filling pad (5) for filling gaps to prevent a shaking space is further arranged at one end of the rotating shaft body (2), the choke sleeve (4) is located at the inner side of one end of the filling pad (5), an extending frame (6) capable of being assembled and disassembled conveniently is further arranged at one end of the rotating shaft body (2), and an extending shaft (7) for replacing the rotating shaft body (2) to install different aperture connecting frame shaft tubes (3) is arranged at one end of the extending frame (6).
2. The novel ac permanent magnet synchronous motor according to claim 1, wherein: the novel rotary shaft is characterized in that a limiting clamping block (8) is mounted in a groove at one end of the rotary shaft body (2) in a clamping mode, and a protruding tooth block mechanism is arranged on the outer side of the limiting clamping block (8).
3. The novel ac permanent magnet synchronous motor according to claim 1, wherein: the filling gasket is characterized in that a limiting disc (9) is arranged inside one end of the filling gasket (5), the inside of the filling gasket (5) is fixedly connected with a limiting clamping block (8) through a bolt, and the limiting disc (9) is used for blocking the bolt to prevent loosening.
4. A novel ac permanent magnet synchronous motor according to claim 3, wherein: the inside of spacing dish (9) is provided with spacing pad (10) that are used for supporting the bolt, side groove (12) that are used for installing spacing dish (9) are seted up to one end of filling pad (5).
5. The novel ac permanent magnet synchronous motor according to claim 4, wherein: one side of the limiting disc (9) is provided with a protruding limiting clamping strip (11), and the outer side of the side groove (12) is provided with a limiting clamping groove (13) for clamping connection of the limiting clamping strip (11).
6. The novel ac permanent magnet synchronous motor according to claim 1, wherein: one side of the frame body of the filling pad (5) is provided with an elastic folded plate (14) which is used for being connected with the conical pad at the outer side of the filling pad (5) and driving the conical pad to automatically expand outwards.
7. The novel ac permanent magnet synchronous motor according to claim 1, wherein: one end of the extension shaft (7) is provided with an annular belt (15), the outer side of the annular belt (15) is provided with a blocking pad (16) used for filling gaps, and the outer side of one end of the extension shaft (7) is provided with a ring groove (17) used for installing the annular belt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572825.8U CN220797980U (en) | 2023-09-21 | 2023-09-21 | Novel alternating-current permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572825.8U CN220797980U (en) | 2023-09-21 | 2023-09-21 | Novel alternating-current permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797980U true CN220797980U (en) | 2024-04-16 |
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ID=90632977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322572825.8U Active CN220797980U (en) | 2023-09-21 | 2023-09-21 | Novel alternating-current permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797980U (en) |
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2023
- 2023-09-21 CN CN202322572825.8U patent/CN220797980U/en active Active
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