A winding device for processing a voice coil

Abstract

The utility model discloses a kind of winding devices for sound coil processing, including winding machine body, fixed subassembly and shielding subassembly, fixed subassembly includes rotating table, rotating table is set in the front side of winding machine body, the top of rotating table is fixedly connected with round sleeve, the inside movable connection of round sleeve has moving plate, the outside of moving plate is penetrated to the surface of round sleeve, the inside of moving plate is provided with push ring, the inside of rotating table is provided with round bar, the bottom of round bar is fixedly connected with motor, motor is located at the bottom of rotating table, round bar is located in the inside of push ring, the surface of round bar is connected with moving sleeve by screw thread. The utility model is tensioned fixed to coil by fixed subassembly, coil dismounting and installation are relatively simple when using, can conveniently fix coil on the surface of rotating subassembly when winding, will not bring unnecessary trouble to user.

Description

Technical Field

[0001] This utility model belongs to the field of audio coil technology, specifically relating to a winding device for processing audio coils. Background Technology

[0002] A voice coil typically consists of a lightweight frame (such as a paper tube or metal frame) and a coil of wire wound around it. It is placed in the magnetic field generated by a permanent magnet. When current passes through the voice coil, according to the principle of electromagnetic induction, the voice coil generates a changing magnetic field, which interacts with the magnetic field of the permanent magnet, thereby driving the voice coil to vibrate the diaphragm and produce sound. The concentricity of the voice coil and the magnetic circuit structure is crucial. Usually, a centering support is used to ensure that the voice coil and the inner cylinder of the magnetic circuit remain concentric to avoid the "ring rubbing" phenomenon, otherwise it will lead to a deterioration in sound quality.

[0003] In actual production, a winding machine is needed to wind the wire coil onto a lightweight frame. However, existing winding machines are not convenient to use. The disassembly and installation of the coil are complicated, and it is difficult to fix the coil to the surface of the rotating component during winding, which brings unnecessary trouble to the user. Utility Model Content

[0004] In response to the problems raised in the background art, this utility model presents a winding device for processing audio coils, the purpose of which is to provide a winding device for processing audio coils that facilitates coil disassembly and installation.

[0005] The technical solution of this utility model:

[0006] A winding device for processing audio coils includes a winding machine body, a fixing component, and a shielding component. The fixing component includes a rotating table disposed on the front side of the winding machine body. A circular sleeve is fixedly connected to the top of the rotating table. A movable plate is movably connected inside the circular sleeve. The outer side of the movable plate extends through to the surface of the circular sleeve. A pushing ring is disposed on the inner side of the movable plate. A circular rod is disposed inside the rotating table. A motor is fixedly connected to the bottom of the circular rod. The motor is located at the bottom of the rotating table. The circular rod is located inside the pushing ring. A movable sleeve is threadedly connected to the surface of the circular rod. A pushing frame is fixedly connected to the bottom of the movable sleeve. A support ring is fixedly connected to the inner wall of the pushing ring. The pushing frame is located at the top of the support ring.

[0007] More preferably, the shielding assembly includes a shielding plate, which is sleeved on the surface of the push ring. A magnetic ring is fixedly connected to the surface of the push ring. The top of the magnetic ring is attracted to the bottom of the shielding plate. A square opening is provided inside the shielding plate. A block is fixedly connected to the surface of the push ring. The block is located at the top of the shielding plate.

[0008] More preferably, a reinforcing block is fixedly connected to the inner wall of the circular sleeve, and the bottom of the reinforcing block is fixedly connected to the top of the rotary table.

[0009] More preferably, an elastic pad is fixedly connected to the outer side of the movable plate, and the elastic pad is made of elastic rubber.

[0010] More preferably, a handle is fixedly connected to the top of the shield, and the surface of the handle is provided with anti-slip texture.

[0011] More preferably, the bottom of the rotary table is fixedly connected to a support frame, and the top of the support frame is fixedly connected to the bottom of the motor.

[0012] The beneficial effects of this utility model are as follows: This utility model has a reasonable structure and novel design. The included shielding component can shield and limit the coil, improving its stability. The included reinforcing block strengthens the sleeve, increasing its overall strength. The included elastic pad increases the friction between the moving plate and the coil, improving the fixing effect of the moving plate. The included handle allows the user to easily pull the shielding plate, improving its ease of installation and removal. The included support frame supports and fixes the motor, improving its stability. The use of the fixing component to tension and fix the coil makes coil disassembly and installation simple. During winding, the coil can be easily fixed to the surface of the rotating component, avoiding unnecessary trouble for the user and possessing high practical value. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the circular sleeve in this utility model;

[0015] Figure 3 This is a schematic diagram of the push ring structure in this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the shielding plate of this utility model.

[0017] The components include: 1. Winding machine body; 2. Fixing components; 201. Rotary table; 202. Circular sleeve; 203. Moving plate; 204. Pushing ring; 205. Circular rod; 206. Motor; 207. Moving sleeve; 208. Pushing frame; 209. Support ring; 3. Blocking components; 301. Blocking plate; 302. Magnet ring; 303. Square opening; 304. Square block; 4. Reinforcing block; 5. Elastic pad; 6. Handle; 7. Support frame. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] like Figures 1-4As shown, a winding device for processing audio coils includes a winding machine body 1, a fixing component 2, and a shielding component 3. The fixing component 2 includes a rotating table 201, which is disposed on the front side of the winding machine body 1. A circular sleeve 202 is fixedly connected to the top of the rotating table 201. A movable plate 203 is movably connected inside the circular sleeve 202. The outer side of the movable plate 203 extends through to the surface of the circular sleeve 202. A push ring 204 is provided on the inner side of the movable plate 203. A circular rod 205 is provided inside the rotating table 201. A motor 206 is fixedly connected to the bottom of the circular rod 205. The motor 206 is located at the bottom of the rotating table 201. The circular rod 205 is located inside the push ring 204. A movable sleeve 207 is threadedly connected to the surface of the circular rod 205. A push frame 208 is fixedly connected to the bottom of the movable sleeve 207. A support ring 209 is fixedly connected to the inner wall of the push ring 204. The push frame 208 is located on top of the support ring 209.

[0020] In this embodiment, as Figure 4 As shown, the shielding assembly 3 includes a shielding plate 301, which is sleeved on the surface of the push ring 204. A magnet ring 302 is fixedly connected to the surface of the push ring 204. The top of the magnet ring 302 is attracted to the bottom of the shielding plate 301. A square opening 303 is provided inside the shielding plate 301. A block 304 is fixedly connected to the surface of the push ring 204. The block 304 is located on the top of the shielding plate 301. By setting the shielding assembly 3, the coil can be shielded and limited, thus improving the stability of the coil.

[0021] In this embodiment, as Figure 3 As shown, a reinforcing block 4 is fixedly connected to the inner wall of the circular sleeve 202. The bottom of the reinforcing block 4 is fixedly connected to the top of the rotary table 201. By setting the reinforcing block 4, the circular sleeve 202 can be strengthened, thereby improving the overall strength of the circular sleeve 202.

[0022] In this embodiment, as Figure 3 As shown, an elastic pad 5 is fixedly connected to the outer side of the movable plate 203. The elastic pad 5 is made of elastic rubber. By setting the elastic pad 5, the friction between the movable plate 203 and the coil can be increased, thereby improving the fixing effect of the movable plate 203.

[0023] In this embodiment, as Figure 4 As shown, a handle 6 is fixedly connected to the top of the cover plate 301. The surface of the handle 6 is provided with anti-slip texture. By providing the handle 6, the user can easily pull the cover plate 301, which improves the ease of disassembly and assembly of the cover plate 301.

[0024] In this embodiment, as Figure 2As shown, a support frame 7 is fixedly connected to the bottom of the rotary table 201, and the top of the support frame 7 is fixedly connected to the bottom of the motor 206. By setting the support frame 7, the motor 206 can be supported and fixed, thereby improving the stability of the motor 206.

[0025] Specific working process: In actual use, when fixing the coil, first place the coil on the outer surface of the circular sleeve 202, then start the motor 206. The motor 206 drives the circular rod 205 to rotate. The rotation of the circular rod 205 further drives the moving sleeve 207 and the push frame 208 to move downward. During the downward movement, the push frame 208, with the help of the support ring 209, drives the push ring 204 to move downward as well. When the push ring 204 moves downward, it will generate a thrust on the moving plate 203, causing the moving plate 203 to expand outward. The moving plate 203 contacts the coil through the elastic pad 5 and... Tension is applied to secure the coil. To remove the coil, simply reverse the fixing steps. When the top of the coil needs to be protected, the shielding plate 301 is placed on the surface of the push ring 204, allowing it to slide along the square opening 303 to a position below the block 304. Then, the shielding plate 301 is rotated, causing the square opening 303 to misalign with the block 304. At this point, the block 304 and the magnet ring 302 work together to fix the shielding plate 301 onto the push ring 204, thus covering the top of the coil and achieving the protective effect. This invention utilizes a fixing component to tension and secure the coil, making coil disassembly and installation easier. During winding, the coil can be conveniently fixed to the surface of the rotating component, avoiding unnecessary trouble for the user and solving the problem of difficult disassembly and assembly.

[0026] In summary, this utility model achieves the expected results.

Claims

1. A winding device for processing audio coils, characterized in that: The device includes a winding machine body, a fixing assembly, and a shielding assembly. The fixing assembly includes a rotating table, which is located on the front side of the winding machine body. A circular sleeve is fixedly connected to the top of the rotating table. A movable plate is movably connected inside the circular sleeve. The outer side of the movable plate extends through to the surface of the circular sleeve. A push ring is provided on the inner side of the movable plate. A circular rod is provided inside the rotating table. A motor is fixedly connected to the bottom of the circular rod. The motor is located at the bottom of the rotating table. The circular rod is located inside the push ring. A movable sleeve is threadedly connected to the surface of the circular rod. A push frame is fixedly connected to the bottom of the movable sleeve. A support ring is fixedly connected to the inner wall of the push ring. The push frame is located at the top of the support ring.

2. The winding device for processing audio coils as described in claim 1, characterized in that: The shielding assembly includes a shielding plate, which is sleeved on the surface of a push ring. A magnetic ring is fixedly connected to the surface of the push ring. The top of the magnetic ring is attracted to the bottom of the shielding plate. A square opening is provided inside the shielding plate. A block is fixedly connected to the surface of the push ring, and the block is located at the top of the shielding plate.

3. The winding device for processing audio coils as described in claim 1, characterized in that: A reinforcing block is fixedly connected to the inner wall of the circular sleeve, and the bottom of the reinforcing block is fixedly connected to the top of the rotary table.

4. The winding device for processing audio coils as described in claim 1, characterized in that: An elastic pad is fixedly connected to the outside of the movable plate. The elastic pad is made of elastic rubber.

5. The winding device for processing audio coils as described in claim 2, characterized in that: A handle is fixedly connected to the top of the shield, and the surface of the handle is provided with anti-slip texture.

6. The winding device for processing audio coils as described in claim 1, characterized in that: The bottom of the rotary table is fixedly connected to a support frame, and the top of the support frame is fixedly connected to the bottom of the motor.

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