A novel split disc motor armature structure

Abstract

This utility model discloses a novel separable disc motor armature structure, including a core cage, a laminated silicon steel sheet core, and a coil. The laminated silicon steel sheet core and the core cage are separate structures, specifically installed in slots evenly distributed around the core cage axis. The coil is wound on the laminated silicon steel sheet core. The advantages are that by adopting the above technical solution, less silicon steel sheet material is consumed, the processing technology is simple, and the manufacturing cost is low.

Description

Technical Field

[0001] This utility model relates to a novel split disc motor armature structure, belonging to the field of disc motors. Background Technology

[0002] In modern motor technology, the design and material selection of the armature structure directly affect the motor's performance, efficiency, and production cost. Traditional wound silicon steel sheet stator cores typically employ complex processing techniques and materials, resulting in significant material waste of silicon steel sheets and increased manufacturing costs. This structure not only suffers from insufficient material utilization but also requires high labor intensity and technical expertise during production, limiting its widespread application in large-scale production.

[0003] In recent years, with increasing demands for motor performance and the need to control manufacturing costs, there has been a trend towards innovative designs for motor armature structures. In particular, the concept of a split-laminated silicon steel core has gained increasing attention. This new structure, through optimized core design, aims to reduce material waste, simplify production processes, and lower overall manufacturing costs. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a novel split disc motor armature structure, thereby solving the aforementioned technical problems.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a novel split disc motor armature structure, including a core retainer, a laminated silicon steel sheet core, and a coil; the laminated silicon steel sheet core and the core retainer are a split structure, specifically installed in slots evenly arranged around the core retainer shaft; the coil is wound on the laminated silicon steel sheet core.

[0006] Furthermore, the core retainer is a thin disc-shaped structure with grooves around it that are isosceles trapezoidal grooves with both sides sloping inward.

[0007] Furthermore, the laminated silicon steel sheet core is an isosceles trapezoidal block structure, which includes an upper coil connection part and a lower coil connection part; both the upper and lower ends of the upper coil connection part and the lower coil connection part are provided with core pressure plates.

[0008] Furthermore, a slot is provided between the upper coil connection part and the lower coil connection part, and the slot is fixedly connected to the groove of the iron core cage.

[0009] Furthermore, between two adjacent slots is a toothed block of the iron core retainer, and the upper end face of the toothed block serves as the coil receiving surface of the upper coil connection part.

[0010] The beneficial effects of this utility model are: Beneficial effects

[0011] 1. Material saving: The structural design of the split laminated silicon steel core effectively reduces the amount of silicon steel used and reduces waste in the manufacturing process, thereby improving the utilization rate of materials.

[0012] 2. Simplified processing: Compared with the traditional winding structure, the split design makes the production process simpler, reduces the reliance on complex processing technology, and thus improves the flexibility and efficiency of production.

[0013] 3. Reduced manufacturing costs: Due to reduced material consumption and simplified processing technology, the overall manufacturing cost is significantly reduced, making this new armature structure more competitive in the market.

[0014] 4. Improve motor performance: The design of the laminated silicon steel core helps to improve the magnetic properties of the motor and enhance its heat dissipation capacity, thereby improving the motor's working efficiency and service life.

[0015] In summary, this novel split disc motor armature structure not only provides new ideas for motor design, but also opens up new paths for reducing production costs and improving motor performance, and has broad application prospects. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the connection structure between the core retainer and the laminated silicon steel sheet core of this utility model;

[0018] Figure 3 This is a schematic diagram of the iron core cage structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the stacked silicon steel sheet core structure of this utility model.

[0020] In the diagram: 1. Core retainer, 11. Slot, 12. Tooth block, 2. Laminated silicon steel core, 21. Upper coil connection, 22. Lower coil connection, 23. Slot, 3. Coil, 4. Core pressure plate. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit its scope.

[0022] Unless otherwise defined, 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 invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention.

[0023] like Figure 1 , Figure 2 As shown, a novel split disc motor armature structure includes a core retainer 1, a laminated silicon steel sheet core 2, and a coil 3; the laminated silicon steel sheet core 2 and the core retainer 1 are separate structures, and the core retainer 1 is specifically installed in slots 11 evenly arranged around the axis of the core retainer 1; the coil 3 is wound on the laminated silicon steel sheet core 2.

[0024] In this preferred embodiment, refer to... Figure 3 The iron core retainer 1 is a thin disc-shaped structure, and the grooves 11 around it are isosceles trapezoidal grooves with the two sides sloping inward.

[0025] In this preferred embodiment, refer to... Figure 4 The laminated silicon steel sheet core 2 is an isosceles trapezoidal block structure, which includes an upper coil connection part 21 and a lower coil connection part 22; a core pressure plate 4 is installed at both the upper and lower ends of the upper coil connection part 21 and the lower coil connection part 22.

[0026] In this preferred embodiment, continue to refer to... Figure 4 A slot 23 is provided between the upper coil connection part 21 and the lower coil connection part 22. The slot 23 is fixedly connected to the groove 11 of the iron core retainer 1.

[0027] In this preferred embodiment, the space between two adjacent slots 11 is a toothed block 12 of the core retainer 1, and the upper surface of the toothed block 12 serves as the coil receiving surface of the upper coil connection part 21.

[0028] Existing technologies for wound silicon steel sheet stator cores involve high consumption of silicon steel sheets, complex processing techniques, and high manufacturing costs. Separate laminated silicon steel sheet cores, on the other hand, utilize existing manufacturing processes for laminated silicon steel sheet cores in motors, resulting in lower silicon steel sheet consumption, simpler processing techniques, and lower manufacturing costs.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A new split disc motor armature structure, characterized in that, It includes a core retainer (1), a laminated silicon steel sheet core (2), and a coil (3); the laminated silicon steel sheet core (2) and the core retainer (1) are separate structures, and are specifically installed in the slots (11) evenly arranged around the axis of the core retainer (1); the coil (3) is wound on the laminated silicon steel sheet core (2).

2. The novel split disc motor armature structure according to claim 1, characterized in that, The core retainer (1) is a thin disc-shaped structure, and the grooves (11) around it are isosceles trapezoidal grooves with the two sides inclined inward.

3. The novel split disc motor armature structure according to claim 1, characterized in that, The laminated silicon steel sheet core (2) is an isosceles trapezoidal block structure, which includes an upper coil connection part (21) and a lower coil connection part (22). Core pressure plates (4) are installed at the upper and lower ends of the upper coil connection part (21) and the lower coil connection part (22).

4. The novel split disc motor armature structure according to claim 3, characterized in that, A slot (23) is provided between the upper coil connection part (21) and the lower coil connection part (22), and the slot (23) is fixedly connected with the groove (11) of the iron core retainer (1).

5. The novel split disc motor armature structure according to claim 1, characterized in that, Between two adjacent slots (11) is a tooth block (12) of the iron core retainer (1), and the upper surface of the tooth block (12) serves as the coil receiving surface of the upper coil connection part (21).

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