Coil winding structure in automobile clutch

By using a top and bottom ring structure driven by a sponge pad and a servo motor, the problem of poor heat dissipation caused by dust during coil winding is solved, achieving stability and uniformity in coil winding and improving the performance of the insulation layer and enameled wire.

CN224590415UActive Publication Date: 2026-08-04DALIAN SHILLA IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DALIAN SHILLA IND CO LTD
Filing Date
2025-07-18
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

During the winding process of the coil inside a traditional automotive clutch, dust on the coil surface leads to poor heat dissipation, affecting the performance of the insulation layer and enameled wire, making it prone to damage.

Method used

The top and bottom rings are structured with sponge pads and servo motors. The sponge pads clean dust, and the servo motors and positioning components ensure the stability and uniformity of coil winding.

Benefits of technology

It effectively cleans dust from the coil surface, improves heat dissipation, ensures the stability and uniformity of coil winding, and prevents damage to the insulation layer and enameled wire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to clutch technical field discloses an automobile clutch inner coil coiling structure, including the bottom plate, the top fixedly connected with servo motor of bottom plate, the top ring and the bottom ring are installed to the servo motor, the top of bottom plate installs the positioning assembly, the top fixedly connected with the water collecting box of bottom plate, the inner bottom fixedly connected with a plurality of round rods of water collecting box, the outer periphery fixedly connected with the movable plate of two adjacent round rods, the outer periphery slide connection has the sliding plate of two adjacent round rods, the side of sliding plate with movable plate is opposite and all is fixedly connected with sponge pad, the outer periphery of a plurality of round rods all installs elastic component. In the utility model, the coil is passed between two sponge pads, when the coil is rolled up and coiled, the upper and lower sponge pads will adhere to the coil under the push of the compression spring, thereby the dust on the coil surface is cleaned, and the dust is prevented from coiling together with the coil.
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Description

Technical Field

[0001] This utility model relates to the field of household appliances, and in particular to a coil winding structure inside an automotive clutch. Background Technology

[0002] The clutch coil plate plays a crucial role in the operation of the clutch. The clutch is located between the engine and the transmission. When the driver presses or releases the pedal, the two parts temporarily separate or engage. This energizes the coil, generating a magnetic field that allows the clutch to engage or disengage, thereby cutting off or transmitting power.

[0003] Traditional automotive clutch internal coils are typically fixed with clamps and wound on a ring mold. After winding, the coil is removed and placed in a wire box. However, during the actual winding process, dust and other solid impurities adhere to the surface of the coil during storage. After winding, the dust between the coils can lead to poor heat dissipation. Excessive temperature may degrade the coil insulation layer and enameled wire, making them brittle and vulnerable. To address these issues, a new internal coil winding structure for automotive clutches is proposed. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a coil winding structure inside an automotive clutch, which aims to improve the problem that dust between coils can affect coil heat dissipation in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A coil winding structure for an automotive clutch includes a base plate, a servo motor fixedly connected to the top of the base plate, a top ring and a bottom ring mounted on the top of the servo motor, a positioning component mounted on the top of the base plate, a water collection box fixedly connected to the top of the base plate, a plurality of round rods fixedly connected to the inner bottom of the water collection box, a movable plate fixedly connected to the outer periphery of two adjacent round rods, a sliding plate slidably connected to the outer periphery of two adjacent round rods, a sponge pad fixedly connected to the side of the sliding plate facing the movable plate, and an elastic component mounted on the outer periphery of each of the plurality of round rods. The elastic component includes multiple compression springs, each of which is sleeved on the outer periphery of a round rod, and each of the round rods has a stop block fixedly connected to its top. As a further description of the above technical solution: The positioning component includes a vertical rod, which is fixedly connected to the top of the base plate. A positioning ring is fixedly connected to the top of the vertical rod. An electric push rod is fixedly connected to the top of the base plate. A collar is fixedly connected to the output end of the electric push rod. As a further description of the above technical solution: One of the movable plates has a water inlet installed in the middle, and the water collection box has a water outlet installed on the left side; As a further description of the above technical solution: The output end of the servo motor is fixedly connected to a rotating plate, the top of the rotating plate is fixedly connected to a positioning rod, and the outer periphery of the positioning rod is slidably connected to a top ring and a bottom ring from top to bottom. A locking component is installed on the outer periphery of the positioning rod. As a further description of the above technical solution: The locking assembly includes a washer that is slidably connected to the outer periphery of the positioning rod, and a nut is threadedly connected to the outer periphery of the positioning rod. As a further description of the above technical solution: A filter screen is installed in the middle of the water outlet; As a further description of the above technical solution: The collar and the positioning ring are on the same parallel line; As a further description of the above technical solution: Both the top ring and the bottom ring have through holes in their middle portions, and the positioning rod is slidably connected to the middle portion of the through holes.

[0006] This utility model has the following beneficial effects: 1. In this utility model, the coil is passed between two sponge pads. During the coil winding process, the upper and lower sponge pads will adhere to the coil under the push of the compression spring, thereby cleaning the dust on the surface of the coil and preventing the dust from winding with the coil.

[0007] 2. In this utility model, by inserting the top ring and bottom ring onto the positioning rod and fixing the position of the top ring with a nut, the stability of the top ring and bottom ring during the coil winding process is ensured. Attached Figure Description

[0008] Figure 1 This is a three-dimensional schematic diagram of an internal coil winding structure for an automotive clutch proposed in this utility model; Figure 2 This is a schematic diagram of the fixing plate of the internal coil winding structure of an automobile clutch proposed in this utility model; Figure 3 This is a schematic diagram of the gasket structure of the internal coil winding structure of an automotive clutch proposed in this utility model.

[0009] Legend: 1. Base plate; 2. Servo motor; 3. Top ring; 4. Bottom ring; 5. Positioning rod; 6. Nut; 7. Washer; 8. Rotating plate; 9. Through hole; 10. Electric push rod; 11. Collar; 12. Vertical rod; 13. Positioning ring; 14. Water collection box; 15. Round rod; 16. Block; 17. Slide plate; 18. Sponge pad; 19. Movable plate; 20. Water outlet; 21. Filter screen; 22. Water inlet; 23. Compression spring. Detailed Implementation

[0010] 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.

[0011] Reference Figure 1 and Figure 2 This utility model provides an embodiment of an automotive clutch inner coil winding structure, including a base plate 1, a servo motor 2 fixedly connected to the top of the base plate 1, a top ring 3 and a bottom ring 4 mounted on the top of the servo motor 2, a positioning component mounted on the top of the base plate 1, a water collection box 14 fixedly connected to the top of the base plate 1, a plurality of round rods 15 fixedly connected to the inner bottom of the water collection box 14, a movable plate 19 fixedly connected to the outer periphery of two adjacent round rods 15, a sliding plate 17 slidably connected to the outer periphery of two adjacent round rods 15, a sponge pad 18 fixedly connected to the side of the sliding plate 17 facing the movable plate 19, an elastic component mounted on the outer periphery of the plurality of round rods 15, the elastic component including a plurality of compression springs 23, the plurality of compression springs 23 respectively sleeved on the outer periphery of the round rods 15, a stop block 16 fixedly connected to the top of the plurality of round rods 15, a water inlet 22 mounted in the middle of one of the movable plates 19, a water outlet 20 mounted on the left side of the water collection box 14, and a filter screen 21 mounted in the middle of the water outlet 20. First, pressing down the two sliding plates 17 causes the two vertical sponge pads 18 to separate. At the same time, the sliding plates 17 will squeeze the compression spring 23 on the outer periphery of the round rod 15. Then, the coil is passed between the two vertical sponge pads 18 and sleeved between the top ring 3 and the bottom ring 4. After releasing the sliding plates 17, the compression spring 23 pushes the sliding plates 17 back to their original position, so that the two sets of vertical sponge pads 18 can clamp the coil. This allows the coil to be cleaned of dust on the surface of the coil during the winding process. At the same time, the water pipe is connected to the water inlet 22, so that one set of sponge pads 18 can be kept moist by the water, thereby improving the dust cleaning effect. The overflowing water will fall into the water collection box 14. With the external water pump connected to the water outlet 20, the water in the water collection box 14 can be recycled to reduce waste. At the same time, the filter screen 21 can filter the dust and prevent the dust from being recycled with the water source.

[0012] Reference Figure 1 The positioning assembly includes a vertical rod 12, which is fixedly connected to the top of the base plate 1. A positioning ring 13 is fixedly connected to the top of the vertical rod 12, and an electric push rod 10 is fixedly connected to the top of the base plate 1. A collar 11 is fixedly connected to the output end of the electric push rod 10, and the collar 11 and the positioning ring 13 are on the same parallel line. By passing the coil through the positioning ring 13 and the collar 11, the coil can be positioned under the action of the vertical rod 12 and the positioning ring 13. At the same time, under the action of the electric push rod 10, the collar 11 can be driven to pull the coil, so that the coil can be adjusted incline when winding around the outer circumference of the top ring 3 and the bottom ring 4, thereby ensuring uniformity during the winding process.

[0013] Reference Figure 1 and Figure 3 A rotating plate 8 is fixedly connected to the output end of the servo motor 2. A positioning rod 5 is fixedly connected to the top of the rotating plate 8. A top ring 3 and a bottom ring 4 are slidably connected to the outer periphery of the positioning rod 5 from top to bottom. A locking assembly is installed on the outer periphery of the positioning rod 5. The locking assembly includes a washer 7, which is slidably connected to the outer periphery of the positioning rod 5. A nut 6 is threadedly connected to the outer periphery of the positioning rod 5. A through hole 9 is opened in the middle of both the top ring 3 and the bottom ring 4. The positioning rod 5 is slidably connected to the middle of the through hole 9. First, the bottom ring 4 and the top ring 3 are inserted into the positioning rod 5 in sequence. Then, the washer 7 is inserted into the positioning rod 5, and the nut 6 is connected to the positioning rod 5. This allows the bottom ring 4 and the top ring 3 to be fixed to the outer periphery of the positioning rod 5. When the servo motor 2 drives the bottom ring 4 and the top ring 3 to rotate through the rotating plate 8, the bottom ring 4 and the top ring 3 will not shake due to the coil pulling, thereby improving the stability of the coil winding.

[0014] Working principle: First, the coil is passed between two vertical sponge pads 18 and placed between the top ring 3 and the bottom ring 4. This allows the coil to clean the dust on its surface during winding with the help of the two sets of sponge pads 18. At the same time, the water pipe is connected to the water inlet 22 so that one set of sponge pads 18 can be kept moist by the water, thereby improving the dust cleaning effect.

[0015] First, insert the bottom ring 4 and the top ring 3 onto the positioning rod 5 in sequence, and at the same time connect the nut 6 to the positioning rod 5 so that the bottom ring 4 and the top ring 3 can be fixed on the outer periphery of the positioning rod 5, so that the bottom ring 4 and the top ring 3 will not shake due to the coil being pulled, thereby improving the stability of the coil winding.

[0016] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 coil winding structure for an automotive clutch, comprising a base plate (1), characterized in that: A servo motor (2) is fixedly connected to the top of the base plate (1). A top ring (3) and a bottom ring (4) are installed on the top of the servo motor (2). A positioning component is installed on the top of the base plate (1). A water collection box (14) is fixedly connected to the top of the base plate (1). Multiple round rods (15) are fixedly connected to the bottom of the water collection box (14). Movable plates (19) are fixedly connected to the outer periphery of two adjacent round rods (15). Sliding plates (17) are slidably connected to the outer periphery of two adjacent round rods (15). A sponge pad (18) is fixedly connected to the side of the sliding plate (17) facing the movable plate (19). Elastic components are installed on the outer periphery of multiple round rods (15). The elastic component includes multiple compression springs (23), each of which is sleeved on the outer periphery of a round rod (15), and each of the round rods (15) is fixedly connected to a stop block (16) at its top.

2. The coil winding structure inside an automotive clutch according to claim 1, characterized in that: The positioning component includes a pole (12), which is fixedly connected to the top of the base plate (1). A positioning ring (13) is fixedly connected to the top of the pole (12). An electric push rod (10) is fixedly connected to the top of the base plate (1). A collar (11) is fixedly connected to the output end of the electric push rod (10).

3. The coil winding structure inside an automotive clutch according to claim 1, characterized in that: One of the movable plates (19) has an inlet (22) installed in the middle, and the water collection box (14) has an outlet (20) installed on the left side.

4. The coil winding structure inside an automotive clutch according to claim 1, characterized in that: The output end of the servo motor (2) is fixedly connected to a rotating plate (8), and the top of the rotating plate (8) is fixedly connected to a positioning rod (5). The outer periphery of the positioning rod (5) is slidably connected to a top ring (3) and a bottom ring (4) from top to bottom. A locking component is installed on the outer periphery of the positioning rod (5).

5. The coil winding structure of an automotive clutch according to claim 4, characterized in that: The locking assembly includes a washer (7) which is slidably connected to the outer periphery of the positioning rod (5), and a nut (6) is threadedly connected to the outer periphery of the positioning rod (5).

6. The coil winding structure inside an automotive clutch according to claim 3, characterized in that: A filter screen (21) is installed in the middle of the outlet (20).

7. The coil winding structure inside an automotive clutch according to claim 2, characterized in that: The collar (11) and the positioning ring (13) are on the same parallel line.

8. The coil winding structure inside an automotive clutch according to claim 4, characterized in that: Both the top ring (3) and the bottom ring (4) have through holes (9) in the middle, and the positioning rod (5) is slidably connected to the middle of the through holes (9).