CN220964404U - Gear block assembly of axial flux motor and motor - Google Patents
Gear block assembly of axial flux motor and motor Download PDFInfo
- Publication number
- CN220964404U CN220964404U CN202322911625.0U CN202322911625U CN220964404U CN 220964404 U CN220964404 U CN 220964404U CN 202322911625 U CN202322911625 U CN 202322911625U CN 220964404 U CN220964404 U CN 220964404U
- Authority
- CN
- China
- Prior art keywords
- tooth
- groove
- axial flux
- tooth block
- block assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000004907 flux Effects 0.000 title claims abstract description 29
- 238000002955 isolation Methods 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 5
- 229920006351 engineering plastic Polymers 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to the technical field of motors, in particular to a tooth block assembly of an axial flux motor and the motor, comprising a tooth block, a coil group and a bracket, wherein the tooth block is provided with tooth grooves, and tooth shoes are arranged at two ends of each tooth groove; the coil assembly is wound on the tooth slot, and an insulating layer is arranged between the coil assembly and the tooth slot for isolation; the bracket is used for being clamped on the tooth shoe and limiting the coil in the tooth slot. The utility model solves the problem of high structural cost of the existing axial flux motor, adopts the bracket for fixing the two ends of the tooth block, and winds the coil group on the tooth slot, thereby having low preparation cost and strong practicability.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a tooth block assembly of an axial flux motor and the motor.
Background
At present, with the continuous development of motor technology, the direct drive motor is increasingly widely applied. The direct-drive motor can output power according to the motion parameters required by the equipment, including position accuracy, rotation speed, acceleration, torque and the like under the control of the system, so that all transmission parts from the motor to the final output shaft are omitted after the equipment is provided with the motor, the structure is simplified to the greatest extent, and the performance is improved.
In the disc motor, the internal element is fixed by the pressure plate structure, the existing pressure plate is generally required to adopt high-strength integral engineering plastics, the high-strength integral engineering plastics have higher cost, and the direct adoption of the integral metal structure is easy to generate induced current in the rotating magnetic field, so that the motor efficiency is influenced, and the existing motor structure is required to be improved.
Disclosure of utility model
In order to solve the problem, the utility model solves the problem of high structural cost of the existing axial flux motor, adopts the bracket for fixing the two ends of the tooth block, and winds the coil group on the tooth slot, thereby preparing the tooth block component and the motor of the axial flux motor with low cost and strong practicability.
The technical scheme adopted by the utility model is as follows: the tooth block assembly of the axial flux motor comprises a tooth block, a coil group and a bracket, wherein the tooth block is provided with tooth grooves, and tooth shoes are arranged at two ends of each tooth groove; the coil assembly is wound on the tooth slot, and an insulating layer is arranged between the coil assembly and the tooth slot for isolation; the bracket is used for being clamped on the tooth shoe and limiting the coil in the tooth slot.
A further improvement of the above solution is that the tooth block has a sector-shaped transverse cross-section.
The scheme is further improved in that an R angle is arranged on one side, close to the tooth groove, of the tooth block.
A further improvement of the above solution is that the coil set is a coil formed by winding copper wire.
The technical scheme is further improved in that one end of the insulating layer extends out of the coil group and is abutted against one surface of the support.
The further improvement to above-mentioned scheme does, the support includes chucking portion and butt portion, the chucking groove has been seted up to chucking portion, the joint groove has been seted up to the butt portion, joint groove and chucking groove intercommunication each other, the chucking groove is used for the card to establish on the tooth boots, the joint groove is used for the card to establish on the tooth's socket.
The further improvement of the scheme is that one side of the bracket is provided with a bayonet, and one end of the bayonet is communicated with the clamping groove and the clamping groove.
The improvement of the scheme is that the clamping groove is provided with a tension groove, one end of the tension groove is communicated with the clamping groove, and tension steps are arranged on two sides of the tension groove.
The above scheme is further improved in that the abutting portion is provided with an abutting surface, and the abutting surface is used for abutting two ends of the coil group.
An electric machine includes a tooth block assembly of the axial flux electric machine.
The utility model has the beneficial effects that:
Compared with the existing motor structure, the motor structure is used for an axial flux motor, the tooth grooves are formed in the tooth blocks, the coil groups are wound on the tooth blocks, the insulating layers are arranged for insulating isolation, two ends of the coil groups are fixed through the support, and when the motor structure is used, the structure is directly installed through the support, so that the structure cost is reduced, the winding of a single tooth block is convenient, and the cost is reduced. The problem of current axial magnetic flux motor structure with high costs is solved, adopts the support to be used for the both ends of tooth piece to coil group around establishing on the tooth's socket, low in preparation cost, the practicality is strong.
Drawings
FIG. 1 is a schematic perspective view of a tooth block assembly of an axial flux motor of the present utility model;
FIG. 2 is a perspective view of another view of the tooth block assembly of the axial flux motor of FIG. 1;
FIG. 3 is an exploded view of the tooth block assembly of the axial flux motor of FIG. 1;
Fig. 4 is a schematic structural view of a bracket of a tooth block assembly of the axial flux motor of fig. 1.
Reference numerals illustrate: tooth block 1, tooth slot 11, tooth shoe 12, R-angle 13, insulating layer 2, bracket 3, clamping portion 31, clamping groove 311, abutment portion 32, clamping groove 321, abutment surface 322, bayonet 33, tension groove 34, tension step 341, and coil set 4.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1 to 4, in one embodiment of the present utility model, a tooth block assembly of an axial flux motor is related, which includes a tooth block 1, a coil set 4 and a bracket 3, wherein the tooth block 1 is provided with tooth slots 11, and tooth shoes 12 are arranged at two ends of the tooth slots 11; the coil assembly 4 is wound on the tooth slot 11, and an insulating layer 2 is arranged between the coil assembly 4 and the tooth slot 11 for isolation; the bracket 3 is used for being clamped on the tooth shoe 12 and used for limiting the coil in the tooth groove 11. This embodiment is used for axial magnetic flux motor, sets up tooth's socket 11 on the tooth piece 1, winds coil assembly 4 on tooth piece 1 to set up insulating layer 2 insulation, both ends are fixed through support 3, when using, directly install structure through support 3, reduce structure cost, single tooth piece 1 winding is convenient, reduce cost. The problem of current axial magnetic flux motor structure cost high is solved, adopts support 3 to be used for the both ends of tooth piece 1 to coil group 4 around establishing on tooth's socket 11, low in preparation cost, the practicality is strong.
The transverse cross section of the tooth block 1 is fan-shaped, in this embodiment, when the motor is used, the tooth block 1 needs to be uniformly distributed into a plurality of groups in the circumferential direction, and a uniform ring-shaped structure is formed after uniform distribution, so that the motor upper cover has good use stability.
An R angle 13 is arranged on one side of the tooth block 1, which is close to the tooth groove 11; in the embodiment, the R angle 13 is arranged to prevent the winding group from being scratched under the action of an acute angle, so that the winding is more stable and the winding effect is better.
The coil set 4 is a coil formed by winding copper wires, and in this embodiment, the coil formed by winding copper wires is directly wound on the tooth slot 11.
One end of the insulating layer 2 extends out of the coil assembly 4 and is abutted against one surface of the support 3, in this embodiment, the insulating layer 2 is abutted against and pressed by the support 3, so that insulation and isolation between the coil assembly 4 and the tooth block 1 are ensured. The insulating layer 2 is insulating paper, which is favorable for coating the tooth grooves 11 in the preparation process.
Referring to fig. 3 to 4, the bracket 3 includes a clamping portion 31 and an abutting portion 32, the clamping portion 31 is provided with a clamping groove 311, the abutting portion 32 is provided with a clamping groove 321, the clamping groove 321 is mutually communicated with the clamping groove 311, the clamping groove 311 is used for being clamped on the tooth shoe 12, and the clamping groove 321 is used for being clamped on the tooth slot 11; in this embodiment, the bracket 3 is injection molded by plastic, and is connected to the tooth shoe 12 under the action of the clamping portion 31 and the abutting portion 32, and is fixedly connected with the clamping groove 321 and the clamping groove 311, so that the structure is stable and reliable.
One side of the bracket 3 is provided with a bayonet 33, one end of the bayonet 33 is communicated with the clamping groove 311 and the clamping groove 321, and in this embodiment, the bayonet 33 is used for clamping the clamping groove 311 and the clamping groove 321 to be assembled on the tooth shoe 12 and the tooth slot 11.
The clamping groove 311 is provided with a tension groove 34, one end of the tension groove 34 is communicated with the clamping groove 321, and tension steps 341 are arranged on two sides of the tension groove 34; in this embodiment, the tension slot 34 is arc-shaped, and since the bracket 3 is injection molded, the bayonet 33 has an opened tension by the tension slot 34 and the tension step 341 during assembly, and can be reset after assembly.
The abutting portion 32 is provided with an abutting surface 322, the abutting surface 322 is used for abutting against two ends of the coil assembly 4, and the abutting surface 322 is used for abutting against two ends of the coil assembly 4 for limiting.
The motor adopts the tooth block assembly with the structure, is particularly used for an axial flux motor, and has low structural cost and good stability. In the motor, the motor is of an inner supporting outer rotor structure, an inner pressing disc is made of aluminum alloy, an outer pressing disc is made of engineering plastic, and a supporting structure is made of conventional aluminum alloy, so that the strength is high, and the cost is low; in different embodiments, the outer support inner rotor structure can be adopted, the outer pressure plate adopts aluminum alloy, the inner pressure plate adopts engineering plastic, the support structural member is conventional alloy, the strength is high, and the cost is low. And combining an internal glue filling process for fixation.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A tooth block assembly of an axial flux motor, characterized by: comprising
The tooth block is provided with tooth grooves, and tooth boots are arranged at two ends of each tooth groove;
the coil assembly is wound on the tooth slot, and an insulating layer is arranged between the coil assembly and the tooth slot for isolation; and
The bracket is used for being clamped on the tooth shoes and limiting the coil in the tooth slot.
2. The tooth block assembly of an axial flux machine of claim 1, wherein: the transverse cross section of the tooth block is in a sector shape.
3. The tooth block assembly of an axial flux machine of claim 1, wherein: and an R angle is arranged on one side of the tooth block, which is close to the tooth slot.
4. The tooth block assembly of an axial flux machine of claim 1, wherein: the coil group is a coil formed by winding copper wires.
5. The tooth block assembly of an axial flux machine of claim 1, wherein: one end of the insulating layer extends out of the coil group and is abutted with one surface of the support.
6. The tooth block assembly of an axial flux machine of claim 1, wherein: the support includes chucking portion and butt portion, chucking groove has been seted up to chucking portion, the joint groove has been seted up to butt portion, joint groove and chucking groove intercommunication each other, chucking groove is used for the card to establish on the tooth shoe, the joint groove is used for the card to establish on the tooth's socket.
7. The tooth block assembly of an axial flux machine of claim 6, wherein: one side of the support is provided with a bayonet, and one end of the bayonet is communicated to the clamping groove and the clamping groove.
8. The tooth block assembly of an axial flux machine of claim 6, wherein: the clamping groove is provided with a tension groove, one end of the tension groove is communicated to the clamping groove, and tension steps are arranged on two sides of the tension groove.
9. The tooth block assembly of an axial flux machine of claim 6, wherein: the abutting part is provided with an abutting surface which is used for abutting against two ends of the coil group.
10. An electric motor, characterized in that: a tooth block assembly comprising an axial flux machine as defined in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322911625.0U CN220964404U (en) | 2023-10-27 | 2023-10-27 | Gear block assembly of axial flux motor and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322911625.0U CN220964404U (en) | 2023-10-27 | 2023-10-27 | Gear block assembly of axial flux motor and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220964404U true CN220964404U (en) | 2024-05-14 |
Family
ID=91019282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322911625.0U Active CN220964404U (en) | 2023-10-27 | 2023-10-27 | Gear block assembly of axial flux motor and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220964404U (en) |
-
2023
- 2023-10-27 CN CN202322911625.0U patent/CN220964404U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2012034540A (en) | Outer rotor type motor | |
| US20140117790A1 (en) | Rotating electrical machine | |
| CN108900014A (en) | A kind of stator core, Stator and electrical machine | |
| CN220964404U (en) | Gear block assembly of axial flux motor and motor | |
| WO2011040982A1 (en) | "brushless motor-generator" | |
| CN210898688U (en) | Motor armature winding and double-disk radial coreless permanent magnet motor comprising same | |
| CN208272817U (en) | A kind of permanent-magnet servo motor | |
| CN217883014U (en) | Stator assembly, motor and servo system | |
| CN116388429A (en) | Hollow cup motor rotor structure | |
| NO310389B1 (en) | Method and manufacture of an electromagnetic transducer | |
| CN109149801B (en) | Stator core of motor and motor | |
| CN108347148B (en) | Permanent-magnet slotless DC motor armature and its processing technology | |
| CN117458751A (en) | Rotor core and injection molding rotor | |
| CN221009977U (en) | Axial magnetic field motor and EPS power system | |
| CN206506377U (en) | A kind of permanent magnet brushless electromotor | |
| CN216959484U (en) | Iron core, winding module and split type stator of stator | |
| CN214380582U (en) | Three-phase synchronous permanent magnet motor for spinning | |
| CN219204219U (en) | Motor iron core structure | |
| CN110138112A (en) | Improve the motor of cogging torque stability | |
| CN117081295B (en) | Stator assembly, galvanometer motor, laser radar and assembly method | |
| CN217240412U (en) | Motor stator and axial flux motor thereof | |
| CN106342387B (en) | The non-groove stator single-phase alternating current asynchronous machine that sinusoidal drag cup winding forms | |
| CN113410921B (en) | Stator structure of tooth-groove-free limited-angle torque motor | |
| CN219458759U (en) | Composite stator structure | |
| CN110417154B (en) | Stator of axial flux permanent magnet synchronous motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |