A coil assembly for a clutch

CN224800780UActive Publication Date: 2026-09-25WUXI YIDEFENG MASCH MFG CO LTD
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Patent Information

Application Number
CN202522575017.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-04
Publication Date
2026-09-25
Estimated Expiration
2035-12-04

AI Technical Summary

Technical Problem

[0006]针对现有技术的不足,本实用新型提供了一种离合器用线圈总成,通过设置调节机构,可快速对不同厚度的线圈进行固定,可以解决难以适配不同厚度的线圈,无法便捷地对不同厚度的线圈进行有效的固定,会导致更换线圈的过程缓慢,且烦琐,提高了更换的时间,使离合器难以快速进入工作状态之中的问题

Benefits of technology

1、对线圈总成本体上不同厚度的线圈进行固定时,通过调节机构,可快速完成这一工作,操作便捷,无需烦琐的工序,减少了更换线圈所需的时间,使离合器本体可快速投入工作之中。

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Abstract

The utility model relates to the technical field of electromagnetic clutch, concretely relates to a coil assembly for clutch, including clutch body, the inside of clutch body is provided with coil assembly body, the top of coil assembly body is penetrated and is equipped with a plurality of U type limit rod, a plurality of U type limit rod is annular distribution, U type limit rod with coil assembly body sliding connection, the clutch body is equipped with adjusting mechanism through U type limit rod, the top of coil assembly body is fixedly connected with a plurality of insulating placement board. The utility model, through setting adjusting mechanism, can fix the coil of different thicknesses quickly, can solve the problem that the coil of different thicknesses is difficult to adapt, cannot effectively fix the coil of different thicknesses conveniently, will lead to the process of replacing the coil slowly, and tedious, improve the time of replacing, make the clutch difficult to enter the working state among the problems of quickness.
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Description

Technical Field

[0001] This utility model relates to the field of electromagnetic clutch technology, specifically to a clutch coil assembly. Background Technology

[0002] The clutch coil assembly is the core electronically controlled actuator of the electromagnetic clutch. It is essentially an integrated component consisting of an enameled coil, an insulating frame, a metal housing, and lead wires.

[0003] Patent CN215257484U discloses a coil assembly for a clutch, comprising an iron core shell (1) and a winding (2) inside the iron core shell (1). The winding (2) is characterized by having a first frame (3) and a second frame (4) on the winding (2), a fuse (5) connected to the winding (2) on the second frame (4), and an outlet connector (5) connected to the winding (2) on the iron core shell (1). This invention has advantages such as simple structure, convenient production, and long service life.

[0004] However, the above technical solutions still have the following shortcomings: During use, the thickness of the coil needs to be adjusted according to different needs. This device is difficult to adapt to coils of different thicknesses and cannot easily and effectively fix coils of different thicknesses. This makes the process of changing the coil slow and cumbersome, increases the replacement time, and makes it difficult for the clutch to quickly enter the working state.

[0005] Therefore, a clutch coil assembly is proposed to solve the problems mentioned above. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a clutch coil assembly. By setting an adjustment mechanism, coils of different thicknesses can be quickly fixed, which solves the problem that it is difficult to adapt to coils of different thicknesses and cannot be conveniently and effectively fixed, which leads to a slow and cumbersome process for changing coils, increases the replacement time, and makes it difficult for the clutch to quickly enter the working state.

[0007] To achieve the above objectives, this utility model provides the following technical solution: It includes a clutch body, inside which a coil assembly is disposed. A plurality of U-shaped limiting rods penetrate the top of the coil assembly, and the plurality of U-shaped limiting rods are arranged in a ring. The U-shaped limiting rods are slidably connected to the coil assembly. The clutch body is provided with an adjustment mechanism via the U-shaped limiting rods. A plurality of insulating placement plates are fixedly connected to the top of the coil assembly, and the plurality of insulating placement plates are arranged in a ring. The clutch body is provided with a limiting component via the insulating placement plates. The adjustment mechanism includes several limiting holes I opened on the side of the coil assembly, several limiting holes II opened on the side of the U-shaped limiting rod, and several baffles provided on the side of the coil assembly. The limiting component includes an insulating movable plate disposed inside the insulating placement plate, and a threaded rod passes through the side of the insulating placement plate.

[0008] Preferably, the adjusting mechanism further includes a slide rod disposed on the side of the baffle, a spring sleeved on the outer wall of the slide rod, and a plurality of limiting holes arranged in a ring, the limiting holes being located on the side of the U-shaped limiting rod.

[0009] Preferably, the plurality of limiting holes are arranged in a straight line, and the plurality of baffles are arranged in a ring, with the baffles located to the side of the U-shaped limiting rod.

[0010] Preferably, one end of the slide rod passes through the side of the baffle, the slide rod is slidably connected to the baffle, and one end of the slide rod extends into the limiting hole, the slide rod is slidably connected to the limiting hole.

[0011] Preferably, one end of the slide rod extends into the second limiting hole, the slide rod is slidably connected to the second limiting hole, one end of the spring is fixedly connected to the outer wall of the slide rod, and the other end of the spring is fixedly connected to the side of the baffle.

[0012] Preferably, the limiting component further includes a rotating groove formed inside the insulating movable plate, and a retaining ring is provided inside the rotating groove. The insulating placement plate is arc-shaped, and the insulating movable plate is arc-shaped.

[0013] Preferably, the insulating movable plate is slidably connected to the insulating placement plate, the threaded rod is threadedly connected to the insulating placement plate, one end of the threaded rod extends into the rotating groove, the threaded rod is rotatably connected to the insulating movable plate, the threaded rod is fixedly connected to the retaining ring, and the retaining ring is rotatably connected to the rotating groove.

[0014] Compared with the prior art, the present invention provides a coil assembly for a clutch, which has the following advantages: 1. When fixing coils of different thicknesses on the main body of the clutch, this work can be completed quickly through the adjustment mechanism. The operation is convenient and does not require cumbersome procedures, reducing the time required to replace the coils and allowing the clutch body to be put into operation quickly.

[0015] 2. When limiting coils of different thicknesses on the coil assembly, the limiting component can quickly complete this operation, preventing the coils from being loose on the coil assembly, and further improving the flexibility and stability of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side sectional view of the structure of this utility model; Figure 3 This is a cross-sectional structural diagram of the adjustment mechanism of this utility model; Figure 4 This is a cross-sectional structural diagram of the limiting component of this utility model.

[0017] In the diagram: 1. Clutch body; 2. Coil assembly body; 3. U-shaped limit rod; 4. Limit hole one; 5. Limit hole two; 6. Baffle; 7. Slide rod; 8. Spring; 9. Insulation placement plate; 10. Insulation moving plate; 11. Threaded rod; 12. Rotary groove; 13. Snap ring. Detailed Implementation

[0018] 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.

[0019] Example: Please see Figure 1 - Figure 4 In this embodiment, a clutch coil assembly includes a clutch body 1, a coil assembly body 2 is disposed inside the clutch body 1, a plurality of U-shaped limiting rods 3 are passed through the top of the coil assembly body 2, the plurality of U-shaped limiting rods 3 are arranged in a ring, the U-shaped limiting rods 3 are slidably connected to the coil assembly body 2, the clutch body 1 is provided with an adjustment mechanism through the U-shaped limiting rods 3, a plurality of insulating placement plates 9 are fixedly connected to the top of the coil assembly body 2, the plurality of insulating placement plates 9 are arranged in a ring, and the clutch body 1 is provided with a limiting component through the insulating placement plates 9; The adjustment mechanism includes several limiting holes 4 opened on the side of the coil assembly 2, several limiting holes 5 opened on the side of the U-shaped limiting rod 3, and several baffles 6 provided on the side of the coil assembly 2. The limiting component includes an insulating movable plate 10 disposed inside the insulating placement plate 9, and a threaded rod 11 passing through the side of the insulating placement plate 9; In this process, after adjusting the coil thickness of the coil assembly body 2 on the clutch body 1, firstly, the slide rod 7 is pulled away from the limiting hole 4. Then, the slide rod 7 is pulled further away from the limiting hole 5. At this time, the U-shaped limiting rod 3 can be pulled to slide on the coil assembly body 2 so that the top of the limiting hole 5 fits with the coil thickness. Then, the position of the U-shaped limiting rod 3 can be fixed by the adjustment mechanism so that the U-shaped limiting rod 3 can fix coils of different thicknesses. At this time, the threaded rod 11 is turned. At this time, under the action of the limiting component, the insulating moving plate 10 will move within the insulating placement plate 9 so that the insulating moving plate 10 and the insulating placement plate 9 are combined to limit the coils of different thicknesses, preventing them from being loose on the coil assembly body 2, and further improving the flexibility of the device. At this time, the positions of the insulating moving plate 10 and the U-shaped limiting rod 3 are adjusted according to the different coil thicknesses on the coil body 2, so that they can be adapted to coils of different thicknesses, improving the flexibility of the device. Furthermore, coils of different thicknesses can be quickly limited and fixed, improving work efficiency, reducing the time required to replace coils, and making the operation convenient and reducing the workload.

[0020] The adjustment mechanism also includes a slide rod 7 located on the side of the baffle 6, a spring 8 sleeved on the outer wall of the slide rod 7, and several limiting holes 4 arranged in a ring, with the limiting holes 4 located on the side of the U-shaped limiting rod 3; Several limiting holes 5 are arranged in a straight line, and several baffles 6 are arranged in a ring. The baffles 6 are located on the side of the U-shaped limiting rod 3. One end of the slide rod 7 passes through the side of the baffle 6, and the slide rod 7 is slidably connected to the baffle 6. One end of the slide rod 7 extends into the limiting hole 4, and the slide rod 7 is slidably connected to the limiting hole 4. One end of the slide rod 7 extends into the limiting hole 2 5, and the slide rod 7 is slidably connected to the limiting hole 2 5. One end of the spring 8 is fixedly connected to the outer wall of the slide rod 7, and the other end of the spring 8 is fixedly connected to the side of the baffle 6. Please refer to Figure 2 and Figure 3When fixing coils of different thicknesses, firstly, slide the slider 7 on the baffle 6. At this time, the slider 7 will gradually move away from the first limiting hole 4 and the second limiting hole 5. As the slider 7 moves, the spring 8 will gradually tighten. After the slider 7 leaves the first and second limiting holes 4 and 5, the fixation between the U-shaped limiting rod 3 and the coil assembly 2 is released. At this point, the U-shaped limiting rod 3 can be pulled to slide on the coil assembly 2. The top of the U-shaped limiting rod 3 contacts the top of the coil. After adjusting the position of the U-shaped limiting rod 3, the second limiting hole 5 coincides with the first limiting hole 4. At this time, the sliding rod 7 is released, the spring 8 loses its tension, and the sliding rod 7 slides on the baffle 6 to reset. At this time, the sliding rod 7 slides into the first limiting hole 4 and into the second limiting hole 5, while locking the first limiting hole 4 and the second limiting hole 5, thus fixing the position between the U-shaped limiting rod 3 and the coil body 2. Therefore, coils of different thicknesses are fixed. At this point, the position of the U-shaped limiting rod 3 was adjusted for coils of different thicknesses, so that the U-shaped limiting rod 3 could fix coils of different thicknesses. The operation is convenient and can be completed quickly, which improves the working efficiency of the device.

[0021] The limiting component also includes a rotating groove 12 formed inside the insulating movable plate 10, and a retaining ring 13 is provided inside the rotating groove 12. The insulating placement plate 9 is arc-shaped, and the insulating movable plate 10 is arc-shaped. The insulating movable plate 10 is slidably connected to the insulating placement plate 9, the threaded rod 11 is threadedly connected to the insulating placement plate 9, one end of the threaded rod 11 extends into the rotating groove 12, the threaded rod 11 is rotatably connected to the insulating movable plate 10, the threaded rod 11 is fixedly connected to the retaining ring 13, and the retaining ring 13 is rotatably connected to the rotating groove 12. Please refer to Figure 2 and Figure 4 When limiting coils of different thicknesses on the coil assembly 2, firstly, the coil is placed on the insulating placement plate 9. Then, the threaded rod 11 is turned. As the threaded rod 11 rotates, its position on the insulating placement plate 9 changes, and it moves above the insulating placement plate 9. At this time, the retaining ring 13 rotates in the rotating groove 12. As the threaded rod 11 moves, the insulating moving plate 10 also moves synchronously within the insulating placement plate 9, so that the insulating placement plate 9 and the insulating moving plate 10 cooperate to limit coils of different thicknesses, preventing coils of different thicknesses from being loose on the coil assembly 2, thus improving the stability of the device. After the adjustment is completed, simply stop turning the threaded rod 11. The operation is equally convenient. At this point, the positions of coils of different thicknesses on the coil assembly 2 are limited to prevent them from becoming loose, thus further improving the flexibility and stability of the device.

[0022] The installation method, connection method, or setting method disclosed in this embodiment are all common mechanical connections. Any connection method that can achieve its beneficial effect can be implemented, so the specific structural composition and working principle will not be described in detail in this embodiment.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A coil assembly for a clutch, characterized in that, The clutch body (1) includes a coil assembly body (2) inside the clutch body (1). Several U-shaped limiting rods (3) are passed through the top of the coil assembly body (2). The U-shaped limiting rods (3) are arranged in a ring. The U-shaped limiting rods (3) are slidably connected to the coil assembly body (2). The clutch body (1) is provided with an adjustment mechanism through the U-shaped limiting rods (3). Several insulating placement plates (9) are fixedly connected to the top of the coil assembly body (2). The insulating placement plates (9) are arranged in a ring. The clutch body (1) is provided with a limiting component through the insulating placement plates (9). The adjustment mechanism includes several limiting holes 1 (4) opened on the side of the coil assembly (2), several limiting holes 2 (5) opened on the side of the U-shaped limiting rod (3), and several baffles (6) provided on the side of the coil assembly (2). The limiting component includes an insulating movable plate (10) disposed inside the insulating placement plate (9), and a threaded rod (11) passes through the side of the insulating placement plate (9).

2. A clutch coil assembly according to claim 1, characterized in that, The adjustment mechanism also includes a slide rod (7) disposed on the side of the baffle (6), a spring (8) is sleeved on the outer wall of the slide rod (7), and a plurality of limiting holes (4) are arranged in a ring, the limiting holes (4) being located on the side of the U-shaped limiting rod (3).

3. A clutch coil assembly according to claim 2, characterized in that, Several of the limiting holes (5) are arranged in a straight line, and several of the baffles (6) are arranged in a ring. The baffles (6) are located on the side of the U-shaped limiting rod (3).

4. A clutch coil assembly according to claim 3, characterized in that, One end of the slide rod (7) passes through the side of the baffle (6), the slide rod (7) is slidably connected to the baffle (6), and one end of the slide rod (7) extends into the limiting hole (4), the slide rod (7) is slidably connected to the limiting hole (4).

5. A clutch coil assembly according to claim 4, characterized in that, One end of the slide rod (7) extends into the second limiting hole (5), the slide rod (7) is slidably connected to the second limiting hole (5), one end of the spring (8) is fixedly connected to the outer wall of the slide rod (7), and the other end of the spring (8) is fixedly connected to the side of the baffle (6).

6. A clutch coil assembly according to claim 1, characterized in that, The limiting component also includes a rotating groove (12) formed inside the insulating movable plate (10), and a retaining ring (13) is provided inside the rotating groove (12). The insulating placement plate (9) is arc-shaped, and the insulating movable plate (10) is arc-shaped.

7. A clutch coil assembly according to claim 6, characterized in that, The insulating movable plate (10) is slidably connected to the insulating placement plate (9), the threaded rod (11) is threadedly connected to the insulating placement plate (9), one end of the threaded rod (11) extends into the rotating groove (12), the threaded rod (11) is rotatably connected to the insulating movable plate (10), the threaded rod (11) is fixedly connected to the retaining ring (13), and the retaining ring (13) is rotatably connected to the rotating groove (12).

Citation Information

Patent Citations

  • Coil assembly for clutch

    CN215257484U