A winding frame for a four-stage magnet

By combining a multi-frame design with a sliding connecting plate, the problems of heavy weight and uneven winding of the four-stage magnet winding frame are solved, achieving uniform distribution of winding slots and magnetic field uniformity, thus improving the stability and ease of operation of the equipment.

CN224682940UActive Publication Date: 2026-08-25SHANGHAI MAGSTABLE MACHINERY EQUIPMENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522133308.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2026-08-25
Estimated Expiration
2035-10-09

AI Technical Summary

Technical Problem

The existing quadrupole magnet winding frame is heavy and consumes a lot of energy. Uneven winding leads to inconsistent wire spacing, which affects the uniformity of the magnetic field.

Method used

It adopts a multi-frame design, combining a sliding connecting plate, winding mechanism, anti-slip ring and support components. The winding grooves and anti-slip rings are evenly distributed to ensure consistent winding spacing, and the elastic components and support plates are used to achieve quick installation and stable connection.

Benefits of technology

This achieves uniform distribution of winding slots, improves magnetic field uniformity, simplifies the winding process, and enhances the stability and ease of operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a winding frame for a four-stage magnet and relates to the technical field of electromagnetic devices, which comprises a plurality of winding frame bodies, the inside of the winding frame body is slidably connected with a connecting plate, one side of the connecting plate is fixedly connected with a winding mechanism, the outside of the winding plate is provided with a plurality of winding grooves, the inside of the winding plate is fixedly connected with a plurality of anti-skid rings, the outside of the winding frame body is fixedly connected with connecting assemblies on the left side and the right side, and the bottom of the two winding frame bodies is fixedly connected with two supporting assemblies. The application has the advantages that the wires are sequentially embedded into the winding grooves arranged on the surface of the winding plate, the uniform distribution of the winding grooves ensures the consistency of the winding spacing, the annular structure and the high-strength material of the winding frame body ensure the structural stability of the winding frame body in a high-temperature and high-magnetic-field environment, the winding grooves are uniformly distributed, the consistency of the winding spacing is ensured, and the magnetic field uniformity is improved.
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Description

Technical Field

[0001] This utility model relates to the field of electromagnetic equipment technology, and in particular to a winding frame for a quadrupole magnet. Background Technology

[0002] Quadrupole magnets are core components in electromagnetic devices, and the design of their winding frames directly affects the uniformity and stability of the magnetic field. A winding frame is a structural component used to wind wires to form coils. It is widely used in electromagnetic devices such as motors, transformers, inductors, electromagnets, and sensors. It not only provides support and fixation for the wires but also ensures the stability of the coil shape and the accuracy of the number of turns, and plays an auxiliary role in electrical and mechanical performance.

[0003] The winding frame used for quadrupole magnets typically adopts a symmetrical quadrupole structure. The overall frame is ring-shaped or square, with four winding slots evenly distributed along the circumference or four sides. Coils are wound in the slots to form two pairs of magnetic poles with opposite polarities. When it is working, a specific current is passed through the coils to generate a magnetic field on the coils of the frame. By utilizing the symmetrical distribution characteristics of the quadrupole magnetic field, the precise focusing, deflection and guidance of particle beams or magnetic materials can be achieved, ensuring that particles and materials in the relevant equipment move along a predetermined trajectory.

[0004] In the existing technology, some winding frame metal frames are heavy, resulting in bulky equipment and high energy consumption. In addition, the winding is complex and uneven, which causes the spacing between the conductors to be too large or too small, resulting in conductor damage and affecting the uniformity of the magnetic field. Therefore, in order to address the above shortcomings, a bundled tube for overhead laying is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this application is to provide a winding frame for quadrupole magnets, which aims to improve the problem of uneven winding in some winding frames, resulting in excessively large or small spacing.

[0006] The present application provides a winding frame for a quadrupole magnet, which adopts the following technical solution: a winding frame for a quadrupole magnet includes multiple winding frame bodies, a connecting plate is slidably connected inside the winding frame body, a winding mechanism is fixedly connected to one side of the connecting plate, and an installation mechanism is fixedly connected to the other side of the connecting plate. The winding mechanism includes a winding plate, which is fixedly connected to one side of the connecting plate. Multiple winding grooves are provided on the outside of the winding plate. Multiple anti-slip rings are fixedly connected inside the winding plate. Connecting components are fixedly connected to the left and right sides of the winding frame body. Two support components are fixedly connected to the bottom of the two bottom winding frame bodies.

[0007] The above technical solution features a multi-frame structure with a sliding connecting plate, a winding groove and anti-slip ring in the winding mechanism to facilitate winding stability, easy assembly of connecting components, and enhanced stability of supporting components. Overall, it is practical and easy to operate.

[0008] Preferably, the mounting mechanism includes a sliding plate, which is externally fixedly connected to the other side of the winding frame body. A limiting plate is slidably connected to the internal groove of the winding frame body. Elastic components are fixedly connected to the left and right sides of the limiting plate, and a support plate is fixedly connected to the outside of the elastic components.

[0009] Through the above technical solution: the sliding plate is firmly connected to the winding frame, the limiting plate slides in the groove, and with the elastic components and support plates on both sides, it can be flexibly limited and fixed, improving the convenience of installation and structural stability.

[0010] Preferably, the connecting assembly includes an extension plate, with two adjacent sides of the extension plates fixedly connected to the left and right sides of the outer side of the winding frame. The extension plates have multiple holes on their outer sides and multiple bolts threaded into their inner sides.

[0011] The above technical solution involves fixing the extension plate of the connecting component to both sides of the winding frame, with multiple holes and bolts to facilitate the stable connection and combination of multiple frames, improving connection flexibility and structural integrity, and making installation convenient and reliable.

[0012] Preferably, the support assembly includes a support plate, the top of which is fixedly connected to the bottom of the bottom winding frame, and a placement plate is fixedly connected to the bottom of the support plate.

[0013] The above technical solution involves a support plate connecting to the bottom winding frame, and a bottom placement plate increasing the contact area, effectively enhancing the overall structural stability, preventing swaying, and providing a stable foundation for the winding frame. The structure is simple and practical.

[0014] Preferably, the elastic component includes two telescopic columns, with one end of each telescopic column fixedly connected to the left and right sides of the outside of the limiting plate, and a spring sleeved on the outside of each telescopic column.

[0015] The above technical solution involves telescopic columns fixed to both sides of the limiting plate, with springs sleeved on the outside, providing elastic support and buffering, helping the limiting plate to flexibly reset and limit, enhancing the adaptability and stability of the installation mechanism, and making the structure lightweight and reliable.

[0016] Preferably, one end of the spring is fixedly connected to the outside of the support plate, and the other end of the spring is fixedly connected to the outside of the limiting plate.

[0017] The above technical solution involves fixing support plates and limiting plates at both ends of the spring to form a stable elastic connection. This ensures that the elastic force continues to act on the limiting plate, facilitating flexible limiting and resetting, while also enhancing the buffering effect of the support plates and improving the overall stability and reliability of the elastic component.

[0018] Preferably, the telescopic column is externally fixedly connected to the inside of the support plate, and the external part of the telescopic column is in contact with the inner wall of the winding frame when locked.

[0019] The above technical solution involves fixing the telescopic column inside the support plate. When locked, it contacts the inner wall of the winding frame, which not only stabilizes the position of the support plate but also strengthens the limiting and fixing effect through rigid contact, ensuring the stability of the elastic component and improving the locking reliability of the installation mechanism.

[0020] Preferably, both outer ends of the sliding plate are in contact with the outside of the limiting plate in the locked state, and both outer ends of the sliding plate are slidably connected with handles.

[0021] The above technical solution ensures that when the sliding plate is locked, both ends contact the limiting plate, strengthening the limiting and fixing. The handle of the external sliding connection facilitates the operation and adjustment of the sliding plate, which not only improves the locking stability of the installation mechanism but also enhances the ease of use. The structural design is practical and efficient.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. In this utility model, by embedding the wires sequentially into the winding grooves opened on the surface of the winding plate, the uniform distribution of the winding grooves ensures that the winding spacing is consistent. The annular structure and high-strength material of the main body of the winding frame ensure its structural stability under high temperature and high magnetic field environments, thereby achieving uniform distribution of the winding grooves, ensuring consistent winding spacing, and improving magnetic field uniformity.

[0023] 2. In this utility model, by sliding the sliding plate into the groove inside the winding frame, the winding plate with the wound wire is slid into the inner circumference of the winding frame. Then, the handle is slid into the inside of the sliding plate, and the telescopic column and spring are squeezed to slide the limiting plate into the inner groove of the winding frame, so that the winding plate is restricted, thus achieving the effect of quick installation and disassembly of the winding plate. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a winding frame for a quadrupole magnet proposed in this utility model.

[0025] Figure 2 This is a schematic diagram of the structure of the extension plate of the winding frame for a quadrupole magnet proposed in this utility model.

[0026] Figure 3This is a schematic diagram of the anti-slip ring of a winding frame for a quadrupole magnet proposed in this utility model.

[0027] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0028] Figure 5 This is a schematic diagram of the winding groove of a winding frame for a quadrupole magnet proposed in this utility model.

[0029] Explanation of reference numerals in the attached figures: 1. Winding frame body; 2. Connecting plate; 3. Winding mechanism; 31. Winding plate; 32. Winding groove; 33. Anti-slip ring; 34. Connecting assembly; 341. Extension plate; 342. Hole; 343. Bolt; 35. Support assembly; 351. Support plate; 352. Placement plate; 4. Installation mechanism; 41. Sliding plate; 42. Handle; 43. Limiting plate; 44. Elastic assembly; 441. Telescopic column; 442. Spring; 45. Support plate. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This application will be described in further detail below.

[0031] Example: A winding frame for a quadrupole magnet, see reference. Figure 1 and Figure 2 The device includes multiple winding frame bodies 1, the main skeleton of a four-stage magnet coil, which provides insulation, positioning and strength support. A connecting plate 2 is slidably connected inside the winding frame body 1, connecting the winding plate 31 and the sliding plate 41. A winding mechanism 3 is fixedly connected to one side of the connecting plate 2. The winding mechanism 3 includes a winding plate 31, a bearing surface for direct winding of the magnetic wire. The winding plate 31 is fixedly connected to one side of the connecting plate 2. Multiple winding grooves 32 are opened on the outside of the winding plate 31 to separate multiple winding stages and prevent uneven short circuits between turns. Multiple anti-slip rings 33 are fixedly connected inside the winding plate 31 to prevent the magnetic wire from loosening during winding or operation. Specifically, the modular winding frame 1 and the sliding connecting plate 2 enable rapid assembly. The winding plate 31 integrates the winding groove 32 and the anti-slip ring 33, effectively separating multi-stage windings, preventing inter-turn short circuits and magnetic wire loosening, and also has insulation, positioning and high-strength support functions, significantly improving the winding efficiency and operational reliability of the four-stage magnet coil.

[0032] Connecting components 34 are fixedly connected to the left and right sides of the outer side of the winding frame body 1, which connect the four-level frame into a whole laterally and leave an external installation interface. The connecting components 34 include extension plates 341 for passing through bolts 343 to achieve quick cascading. The adjacent sides of the two extension plates 341 are fixedly connected to the left and right sides of the outer side of the winding frame body 1. The extension plates 341 have multiple holes 342 on the outside for passing through bolts 343 to achieve quick connection. The extension plates 341 have multiple bolts 343 connected to the internal threads to connect and lock the multiple winding frame bodies 1. Specifically, the double-sided extension plates 341 and repeatable bolts 343 enable rapid lateral cascading of the four-level frame, while the holes 342 provide precise positioning and convenient assembly and disassembly, ensuring overall rigidity while reserving external installation interfaces, significantly improving assembly efficiency and system expandability.

[0033] Two support components 35 are fixedly connected to the bottom of the two bottom winding frame bodies 1. The support components 35 include support plates 351, which support the weight of the entire winding frame body 1. The top of the support plate 351 is fixedly connected to the bottom of the bottom winding frame body 1, and the bottom of the support plate 351 is fixedly connected to a placement plate 352, so that the whole machine is placed horizontally. Specifically, the support plate 351 bears the entire weight of the two bottom winding frame bodies 1 and forms an integrated horizontal base with the placement plate 352, ensuring that the whole machine is stably placed on the mounting surface, effectively distributing the load, reducing vibration, and improving assembly accuracy and long-term operational reliability.

[0034] Reference Figures 3 to 5 The other side of the connecting plate 2 is fixedly connected to the mounting mechanism 4. The mounting mechanism 4 includes a sliding plate 41, which drives the winding plate 31 to slide and install inside the winding frame body 1. Both outer ends of the sliding plate 41 are in contact with the outside of the limiting plate 43 in the locked state. Both outer ends of the sliding plate 41 are slidably connected to handles 42, which allow manual pushing and pulling of the sliding plate 41 to make sliding more convenient. The outside of the sliding plate 41 is fixedly connected to the other side of the winding frame body 1. The inner groove of the winding frame body 1 is slidably connected to the limiting plate 43 to lock both ends of the sliding plate 41. Both the left and right sides of the limiting plate 43 are fixedly connected to elastic components 44. Specifically, the installation mechanism 4 uses the sliding plate 41 and the handle 42 to realize the rapid push-pull positioning of the winding plate 31 within the winding frame 1. The limiting plate 43, together with the elastic component 44, completes the automatic locking of both ends. The operation is convenient and the positioning is accurate, which significantly improves the assembly efficiency and maintenance convenience.

[0035] The elastic component 44 includes two telescopic columns 441. The telescopic columns 441 are fixedly connected to the inside of the support plate 45. When locked, the outside of the telescopic columns 441 is in contact with the inner wall of the winding frame 1. The near ends of the two telescopic columns 441 are fixedly connected to the left and right sides of the outside of the limiting plate 43. A spring 442 is sleeved on the outside of the telescopic columns 441 to provide locking force and keep the limiting plate 43 continuously pressed against the inside of the winding frame 1, thereby restricting the sliding plate 41. One end of the spring 442 is fixedly connected to the outside of the support plate 45, and the other end of the spring 442 is fixedly connected to the outside of the limiting plate 43. The support plate 45 is fixedly connected to the outside of the elastic component 44 to provide a support point for one end of the spring 442. Specifically, the elastic component 44 utilizes the telescopic column 441, spring 442 and support plate 45 in coordination to provide continuous elastic force to the limiting plate 43, so that it always presses against the inner wall of the winding frame 1 in the locked state, thereby achieving reliable limiting of the sliding plate 41. The structure is compact, the locking is stable, and the assembly safety and operation convenience are improved.

[0036] The implementation principle of this application embodiment is as follows: First, the operator inserts the wires into the multiple winding grooves 32 opened on the surface of the winding plate 31 in sequence. Because the winding grooves 32 are evenly distributed, the winding spacing of the wires is ensured to be consistent. Also, because of the multiple anti-slip rings 33 fixed inside the winding plate 31, the wires are prevented from coming loose during the winding process and subsequent operation. After the wires are wound, the winding plate 31 is installed. The operator holds the handles 42 at both ends of the sliding plate 41, aligns the sliding plate 41 with the groove inside the winding frame body 1, and pushes the handles 42 to make the sliding plate 41 drive the winding plate 31 to slide into the inner circumference of the winding frame body 1. Then, the multiple winding frame bodies 1 are arranged neatly so that the holes 342 on the extension plate 341 are aligned. The bolts 343 are passed through the holes 342 and tightened, thereby connecting the multiple winding frame bodies 1 into a whole. The support plate 351 supports the weight of the winding frame body 1, so that the placement plate 352 ensures that the whole machine can be placed horizontally on the working surface. Then, the limiting plate 43 is squeezed. At this time, the telescopic columns 441 on the left and right sides of the limiting plate 43 are compressed by pressure. The spring 442 sleeved on the outside of the telescopic column 441 is compressed. The support plate 45 provides a support point for the spring 442. The limiting plate 43 is aligned with the internal groove of the winding frame body 1 and released. Because the spring 442 rebounds and pushes the telescopic column 441 to extend, the limiting plate 43 is stuck in the internal groove of the winding frame body 1, locking and fixing the sliding plate 41.

[0037] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A winding frame for a quadrupole magnet, comprising multiple winding frame bodies (1), characterized in that: The winding frame body (1) is slidably connected to a connecting plate (2), a winding mechanism (3) is fixedly connected to one side of the connecting plate (2), and an installation mechanism (4) is fixedly connected to the other side of the connecting plate (2). The winding mechanism (3) includes a winding plate (31), which is fixedly connected to one side of the connecting plate (2). Multiple winding grooves (32) are provided on the outside of the winding plate (31). Multiple anti-slip rings (33) are fixedly connected inside the winding plate (31). Connecting components (34) are fixedly connected to the left and right sides of the winding frame body (1). Two support components (35) are fixedly connected to the bottom of the two bottom winding frame bodies (1).

2. The winding frame for a quadrupole magnet according to claim 1, characterized in that: The installation mechanism (4) includes a sliding plate (41), which is fixedly connected to the other side of the winding frame body (1). A limiting plate (43) is slidably connected to the inner groove of the winding frame body (1). Elastic components (44) are fixedly connected to the left and right sides of the limiting plate (43), and a support piece (45) is fixedly connected to the outside of the elastic component (44).

3. The winding frame for a quadrupole magnet according to claim 1, characterized in that: The connecting assembly (34) includes an extension plate (341). Two adjacent sides of the extension plates (341) are fixedly connected to the left and right sides of the outer side of the winding frame body (1). Multiple holes (342) are opened on the outside of the extension plates (341), and multiple bolts (343) are threaded inside the extension plates (341).

4. The winding frame for a quadrupole magnet according to claim 1, characterized in that: The support assembly (35) includes a support plate (351), the top of which is fixedly connected to the bottom of the bottom winding frame (1), and a placement plate (352) is fixedly connected to the bottom of the support plate (351).

5. A winding frame for a quadrupole magnet according to claim 2, characterized in that: The elastic component (44) includes two telescopic columns (441), with one end of each telescopic column (441) fixedly connected to the left and right sides of the outside of the limiting plate (43), and a spring (442) sleeved on the outside of each telescopic column (441).

6. The winding frame for a quadrupole magnet according to claim 5, characterized in that: One end of the spring (442) is fixedly connected to the outside of the support plate (45), and the other end of the spring (442) is fixedly connected to the outside of the limiting plate (43).

7. A winding frame for a quadrupole magnet according to claim 5, characterized in that: The telescopic column (441) is fixedly connected to the inside of the support plate (45) on the outside, and the outside of the telescopic column (441) is in contact with the inner wall of the winding frame body (1) when locked.

8. A winding frame for a quadrupole magnet according to claim 7, characterized in that: Both outer ends of the sliding plate (41) are in contact with the outside of the limiting plate (43) in a locked state, and both outer ends of the sliding plate (41) are slidably connected with handles (42).