Precision machining stator structure

By designing a precision-machined stator structure, the problem of traditional stator machining technology being unable to meet the requirements of high precision, high efficiency, and high stability was solved, thus improving the stability and energy efficiency of the motor.

CN223978487UActive Publication Date: 2026-03-06DONGGUAN ZHAOKE HARDWARE IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Traditional stator machining technology is insufficient to meet the demands of modern motors for high precision, high efficiency, and high stability.

Method used

The stator structure is precision machined, including stator components and limiting components. Through the design of stator brackets, arc blocks, support seats, insulation skeletons, winding posts, wire grooves, limiting seats and buckles, the precise assembly and stability of each part of the stator structure are ensured.

Benefits of technology

It improves the motor's operational stability and energy conversion efficiency, reduces energy consumption, and extends its service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223978487U_ABST
    Figure CN223978487U_ABST
Patent Text Reader

Abstract

The utility model discloses a precision machining stator structure, which comprises a stator assembly and a limiting assembly, the limiting assembly is arranged on the inner side wall of the stator assembly and is used for limiting the stator assembly, the stator assembly comprises a stator iron core, the stator iron core extends outwards to be provided with a stator support, and the stator support is provided with a plurality of grooves. The stator supports are arranged on the upper surface of the stator core, the multiple stator supports are arranged at intervals, through arrangement of the stator assembly and the limiting assembly, it is ensured that all parts of the stator structure are accurate in size and compact in assembly, performance fluctuation caused by manufacturing errors is effectively reduced, and the reliability of the stator structure is improved. The overall operation stability of the motor is improved, the service life of the motor is prolonged, the ingenious design of the stator support and the arc-shaped blocks not only enhances the supporting strength of the stator structure, but also optimizes the magnetic field path and reduces the magnetic resistance and energy loss, so that the energy conversion efficiency of the motor is improved, and the energy consumption is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of motor stator technology, specifically to precision-machined stator structures. Background Technology

[0002] In modern industry, the stator, as a core component of rotating equipment such as electric motors, is crucial for improving the overall system's operating efficiency and reliability through structural and performance optimization. The stator typically consists of two main parts: the iron core and the windings. The iron core is generally made of laminated silicon steel sheets to reduce hysteresis and eddy current losses, while the windings are wires wound around the slots of the iron core, responsible for generating the magnetic field. With continuous technological advancements, stator manufacturing technology is also constantly improving to meet the demands of various high-performance, high-efficiency motors.

[0003] However, with the advancement of technology and the development of the industry, the requirements for motor performance are constantly increasing. Traditional stator machining technology can no longer meet the demands of modern motors for high precision, high efficiency, and high stability. Therefore, in order to solve this problem, the inventors have proposed a precision-machined stator structure. Utility Model Content

[0004] In view of the shortcomings of the above-mentioned technologies, this utility model provides a precision-machined stator structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a precision-machined stator structure, including a stator assembly and a limiting assembly, wherein the limiting assembly is disposed on the inner sidewall of the stator assembly for limiting the stator assembly, the stator assembly includes a stator core, and a stator support extends outward from the stator core, the stator support is disposed on the upper surface of the stator core, and multiple stator supports are provided and spaced apart.

[0006] As a further explanation, the stator support extends outward with an arc-shaped block, which is located at one end of the stator support. Multiple arc-shaped blocks are provided and spaced apart to facilitate auxiliary support for the stator support.

[0007] As a further explanation, one end of the stator support is provided with a support seat corresponding to the arc-shaped block, and the support seat is located on the inner side wall of the stator support.

[0008] As a further explanation, it also includes an insulating frame, which is disposed on the upper surface of the stator core. The insulating frame extends outward and is provided with winding posts. The winding posts are vertically installed on the upper surface of the insulating frame, and there are multiple winding posts arranged at intervals.

[0009] As a further explanation, it also includes a wire groove, which is formed on the inner side wall of the stator support.

[0010] As further explained, the limiting component includes a limiting seat, which is disposed on the back of the support base. The limiting seat extends inward and has an installation groove, which is formed on the inner sidewall of the limiting seat.

[0011] As further explained, the limiting seat extends outward and is provided with a buckle, which is provided on the upper surface of the limiting seat, and there are multiple buckles arranged at intervals.

[0012] As a further explanation, it also includes limiting holes, which are formed on the inner side wall of the stator bracket, and there are multiple limiting holes arranged at intervals.

[0013] In summary, this utility model has the following beneficial effects: The precision machining of the stator structure ensures accurate dimensions and tight assembly of each part of the stator structure through the setting of stator components and limiting components, effectively reducing performance fluctuations caused by manufacturing errors, improving the overall operational stability and service life of the motor, and the ingenious design of the stator bracket and arc block not only enhances the support strength of the stator structure, but also optimizes the magnetic field path, reduces magnetic resistance and energy loss, thereby improving the energy conversion efficiency of the motor and reducing energy consumption. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the precision-machined stator structure of this utility model;

[0015] Figure 2 This is a three-dimensional schematic diagram of the precision-machined stator structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the precision-machined stator structure of this utility model. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] like Figure 1-3 As shown, the precision-machined stator structure of this utility model includes a stator assembly and a limiting assembly. The limiting assembly is located on the inner side wall of the stator assembly and is used to limit the stator assembly. The stator assembly includes a stator core 14, and a stator support 12 extends outward from the stator core 14. The stator support 12 is located on the upper surface of the stator core 14, and multiple stator supports 12 are provided and spaced apart.

[0019] Specifically, the stator core 14 is made of laminated silicon steel sheets, which reduces hysteresis and eddy current losses and improves the efficiency and stability of the magnetic field. The stator support 12 extends outward from the stator core 14, providing a stable support structure. Multiple spaced stator supports 12 enhance the overall mechanical strength.

[0020] The stator support 12 extends outward and is provided with an arc-shaped block 13. The arc-shaped block 13 is located at one end of the stator support 12. Multiple arc-shaped blocks 13 are provided and spaced apart to facilitate auxiliary support for the stator support 12.

[0021] Specifically, the arc-shaped block 13 is set at one end of the stator support 12, which further enhances the support effect, optimizes the magnetic field distribution, and reduces energy loss.

[0022] One end of the stator support 12 is provided with a support seat 11 corresponding to the arc block 13, and the support seat 11 is located on the inner side wall of the stator support 12.

[0023] Specifically, the design of the support base 11 and the limit base 21 ensures the precise positioning of the stator assembly during motor operation and prevents displacement caused by vibration or external force.

[0024] It also includes an insulating frame 101, which is disposed on the upper surface of the stator core 14. The insulating frame 101 extends outward and is provided with winding posts 102. The winding posts 102 are vertically installed on the upper surface of the insulating frame 101, and multiple winding posts 102 are provided and spaced apart.

[0025] Specifically, the insulating frame 101 is disposed on the upper surface of the stator core 14, and the multiple winding posts 102 thereon provide a precise layout space for the windings. The windings are wound on the winding posts 102 and arranged according to specific electrical design requirements to ensure that the generated magnetic field meets the operating requirements of the motor.

[0026] It also includes a wire groove 103, which is formed on the inner side wall of the stator support 12.

[0027] Specifically, the wire groove 103 opened on the inner wall of the stator bracket 12 not only helps to fix the winding, but also improves the ventilation conditions inside the motor and promotes heat dissipation.

[0028] The limiting component includes a limiting seat 21, which is located on the back of the support seat 11. The limiting seat 21 extends inward and has an installation groove 22, which is located on the inner side wall of the limiting seat 21.

[0029] Specifically, the design of the limit seat 21 ensures the precise positioning of the stator assembly during motor operation, preventing displacement caused by vibration or external force. The installation slot 22 facilitates the installation of the stator structure inside the equipment, preventing the stator body from falling out of the equipment during operation and improving practicality.

[0030] The limiting seat 21 extends outward and is provided with a buckle 23. The buckle 23 is provided on the upper surface of the limiting seat 21. There are multiple buckles 23 and they are spaced apart. It also includes a limiting hole 24. The limiting hole 24 is opened on the inner side wall of the stator bracket 12. There are multiple limiting holes 24 and they are spaced apart.

[0031] Specifically, the setting of the limiting hole 24 and the buckle 23 makes it easier to fix the stator body more firmly to the stator equipment, avoid the situation of falling off when the coil is wound, and improve the stability of the stator bracket 12 and the stator core 14.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A precision machined stator structure characterized by: Including a stator assembly; A limiting assembly is arranged on the inner side wall of the stator assembly, and is used for limiting the stator assembly; The stator assembly includes a stator core, the stator core is provided with a stator support outwardly extending, the stator support is arranged on the upper surface of the stator core, and the stator support is provided with a plurality of stator supports and is arranged at intervals.

2. The precision machining stator structure of claim 1, wherein: The stator support is provided with an arc-shaped block outwardly extending, the arc-shaped block is arranged at one end of the stator support, and the arc-shaped block is provided with a plurality of arc-shaped blocks and is arranged at intervals, so as to facilitate auxiliary support of the stator support.

3. The precision machining stator structure of claim 2, wherein: One end of the stator support is provided with a support seat corresponding to the arc-shaped block, and the support seat is arranged on the inner side wall of the stator support.

4. The precision machining stator structure of claim 3, wherein: It also includes an insulating framework, which is arranged on the upper surface of the stator core, and the insulating framework is provided with a winding column outwardly extending, which is vertically installed on the upper surface of the insulating framework, and the winding column is provided with a plurality of winding columns and is arranged at intervals.

5. The precision machining stator structure of claim 4, wherein: It also includes a wire slot, which is opened in the inner side wall of the stator support.

6. The precision machining stator structure of claim 3, wherein: The limiting assembly includes a limiting seat, which is arranged on the back of the support seat, and the limiting seat is provided with an installation slot inwardly extending, which is opened in the inner side wall of the limiting seat.

7. The precision machining stator structure of claim 6, wherein: The limiting seat is provided with a buckle outwardly extending, which is arranged on the upper surface of the limiting seat, and the buckle is provided with a plurality of buckles and is arranged at intervals.

8. The precision machining stator structure of claim 7, wherein: It also includes a limiting hole, which is opened in the inner side wall of the stator support, and the limiting hole is provided with a plurality of limiting holes and is arranged at intervals.