Copper wire straightening device
Through the guide wheel and conduit structure combined with the design of the finger cylinder clamp, the problem of insufficient straightness after straightening of the copper wire is solved, ensuring that the copper wire remains vertical after cutting, improving the sound quality.
Patent Information
- Application Number
- CN202422270502.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The traditional copper wire does not straighten after straightening, resulting in insufficient straightness, affecting the sound quality, and the sagging of the wire after cutting affects the verticality.
Multiple guide wheels and conduit structures are adopted, combined with finger cylinders and clamps to achieve straightening and straightening of copper wires to ensure that the wire remains vertical after cutting.
The straightness of the copper wire is ensured, the resistance increases due to bending is avoided, and the quality of audio signal transmission is improved.
Smart Images
Figure CN223129202U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of copper wire processing, and particularly relates to a copper wire straightening device. Background Art
[0002] In earphone processing, copper wire plays a crucial role.
[0003] On the one hand, copper wire is usually used as the conductor of the earphone wire. High-quality copper wire has good electrical conductivity, which can ensure low loss and high fidelity during the transmission of audio signals. It can accurately transmit sound signals of various frequencies, allowing you to hear clear and vivid music and sounds. Different specifications of copper wire, such as wire diameter, material purity, etc., will affect the sound quality of the earphone. Thicker copper wire can usually withstand larger currents and reduce signal attenuation; high-purity copper wire can reduce resistance and improve the quality of signal transmission.
[0004] On the other hand, in the internal circuit of the earphone, copper wire may also be used to connect various electronic components. For example, connecting the speaker unit, audio control chip, etc. These internally connected copper wires need to have good reliability and stability to ensure that the earphone does not have problems such as poor contact or signal interruption during long-term use.
[0005] In addition, for some high-end earphones, copper wire with special treatment, such as silver-plated copper wire, may be used to further improve the sound quality and performance. This type of copper wire combines the high electrical conductivity of silver and the strength and cost advantages of copper, providing a better choice for users pursuing excellent sound quality.
[0006] Currently, the copper wire needs to be pulled out from the copper wire coil where the copper wire is placed first, then straightened, and finally installed in the earphone. After traditional copper wire is straightened, if it is not further straightened, the straightness of the copper wire cannot be guaranteed. At the same time, after traditional wire is cut, the wire at the rear end will sag due to gravity, affecting the straightness. The non-perpendicularity of the copper wire will affect the sound quality because the bent copper wire will generate additional resistance during signal transmission, resulting in the attenuation of the audio signal. Content of the Utility Model
[0007] In view of this, the embodiment of the utility model provides a copper wire straightening device, which can straighten and align the copper wire.
[0008] An embodiment of the utility model discloses a copper wire straightening device, which includes a mounting base plate. On both sides of the rear end of the mounting base plate, a plurality of first guide wheel mounting plates are respectively installed. A first guide wheel mounting shaft is installed on the first guide wheel mounting plate, and a first guide wheel is installed at the end of the first guide wheel mounting shaft. A first finger cylinder is installed at the rear end of the first guide wheel. There are 2 parallel guide rails installed at the rear end of the mounting base plate. A slider is installed on each guide rail, and a second finger cylinder mounting plate is installed on the slider. A second finger cylinder is installed at the lower end of each second finger cylinder mounting plate. A first clamping block and a second clamping block are installed at the output end of the second finger cylinder. The upper end of each second finger cylinder mounting plate is respectively connected to the output end of the cylinder.
[0009] Further, there are 4 first finger cylinders, and the 4 first finger cylinders are symmetrically arranged on both sides of the mounting base plate. There is a conduit between the 2 first finger cylinders, and the wire passes through the conduit. The conduit is installed on a conduit mounting block.
[0010] Further, mounting side plates are installed on both sides of the mounting base plate. The first guide wheel mounting plate is installed on the mounting side plate, the conduit mounting block is installed on the mounting side plate, the first finger cylinder is installed on the first finger cylinder mounting plate, and the first finger cylinder mounting plate is installed on the mounting side plate.
[0011] Further, there are 3 first guide wheel mounting plates and 3 first guide wheel mounting shafts. There is a second guide wheel between the first guide wheel and the first finger cylinder. The second guide wheel is installed on a second guide wheel mounting shaft, and the second guide wheel mounting shaft is installed on the mounting side plate. The first first guide wheel is located above the second first guide wheel.
[0012] Further, a card slot is provided at the end of the first guide wheel mounting shaft, a first mounting hole is provided at the lower end of the first guide wheel mounting plate, 2 clamping blocks are provided at the lower end of the first guide wheel mounting plate, the end of the first guide wheel mounting shaft is located between the 2 clamping blocks, a waist-shaped hole is provided at the upper end of the first guide wheel mounting plate, and there are 3 first guide wheel mounting plate mounting grooves on the mounting side plate. The first guide wheel mounting plate is installed at the first guide wheel mounting plate mounting groove.
[0013] Further, clamping blocks are respectively installed at the 2 output ends of the first finger cylinder closest to the second guide wheel, and cutting knives are installed at the 2 output ends of the other first finger cylinder.
[0014] Further, buffers are installed at the front end and the rear end of the second finger cylinder mounting plate, and the buffers are installed on the mounting base plate.
[0015] Further, the conduit includes a first conduit and a second conduit. The diameter of the first conduit is larger than that of the second conduit. The first conduit is located on one side of the first guide wheel. An opening one and a wire passing hole are provided at the first conduit, and a wire passing hole is provided at the second conduit. The opening one is a conical structure.
[0016] The utility model straightens and aligns the wire by using a plurality of guide wheels I and guide wheels II. By arranging a conduit, after the wire is cut, the wire at the rear end still remains vertical at the conduit, and the copper wire at the front end is clamped by the finger cylinder I and is located at the conduit at the same time. The finger cylinder II is used to continue to straighten the wire for subsequent alignment and cutting. The whole wire is first straightened and then aligned, ensuring straightness and not affecting the sound quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Schematic diagram of an embodiment of the utility model.
[0018] Figure 2 Top view of an embodiment of the utility model.
[0019] Figure 3 Schematic diagram of the bottom view of an embodiment of the utility model.
[0020] Figure 4 Schematic diagram of the mounting base plate of an embodiment of the utility model.
[0021] Figure 5 Schematic diagram of the mounting side plate of an embodiment of the utility model.
[0022] Figure 6 Schematic diagram of the mounting shaft of the guide wheel I of an embodiment of the utility model.
[0023] Figure 7 Schematic diagram of the mounting plate of the guide wheel I of an embodiment of the utility model.
[0024] Figure 8 Schematic diagram of the conduit of an embodiment of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0026] As shown in the figure, an embodiment of the present utility model discloses a copper wire straightening device, which includes a mounting base plate 1. On both sides of the rear end of the mounting base plate 1, a plurality of first guide wheel mounting plates 2 are respectively installed. A first guide wheel mounting shaft 3 is installed on the first guide wheel mounting plate 2. A first guide wheel 4 is installed at the end of the first guide wheel mounting shaft 3. A first finger cylinder 5 is installed at the rear end of the first guide wheel 4. Two parallel guide rails 6 are installed at the rear end of the mounting base plate 1. A slider 7 is installed on each guide rail 6. A second finger cylinder mounting plate 8 is installed on the slider 7. A second finger cylinder 9 is installed at the lower end of each second finger cylinder mounting plate 8. A first clamping block 10 and a second clamping block 11 are installed at the output end of the second finger cylinder 9. The upper end of each second finger cylinder mounting plate 8 is respectively connected to the output end of a cylinder 12. Here, the cylinder 12 is installed on a cylinder mounting block 13, and the cylinder mounting block 13 is installed on the mounting base plate 1. The plurality of first guide wheels 4 first roughly straighten the copper wire. The second finger cylinder is used to straighten the wire, and the first finger cylinder is used to clamp and cut the wire. The cylinder 12 is pushed to drive the second finger cylinder to move horizontally.
[0027] In an embodiment of the present utility model, there are 4 first finger cylinders 5. The 4 first finger cylinders 5 are symmetrically arranged on both sides of the mounting base plate 1. A conduit 14 is provided between the 2 first finger cylinders 5. The wire 15 passes through the conduit 14, and the conduit 14 is installed on a conduit mounting block 16. The present utility model can straighten and align 2 wires synchronously. The conduit 14 is used to support the wire so that the wire is in a straight state.
[0028] In an embodiment of the present utility model, mounting side plates 17 are installed on both sides of the mounting base plate 1. The first guide wheel mounting plate 2 is installed on the mounting side plate 17. The conduit mounting block 16 is installed on the mounting side plate 17. The first finger cylinder 5 is installed on a first finger cylinder mounting plate 18, and the first finger cylinder mounting plate 18 is installed on the mounting side plate 17. The mounting side plates 17 play a role in installation. This is because due to structural limitations of the mounting base plate 1, the first guide wheel mounting plate 2 and the conduit mounting block 16 cannot be installed.
[0029] In an embodiment of the present utility model, there are 3 first guide wheel mounting plates 2 and 3 first guide wheel mounting shafts 3. A second guide wheel 19 is provided between the first guide wheel 4 and the first finger cylinder 5. The second guide wheel 19 is installed on a second guide wheel mounting shaft 20, and the second guide wheel mounting shaft 20 is installed on the mounting side plate 17. The first first guide wheel 4 is located above the second first guide wheel 4. The first guide wheels 4 and the second guide wheels 5 are used for rough guiding. Grooves are provided between the first guide wheels and the second guide wheels, and the wire is at the grooves.
[0030] In an embodiment of the present utility model, a clamping groove 31 is provided at the end of the first guide wheel mounting shaft 3. A first mounting hole 201 is provided at the lower end of the first guide wheel mounting plate 2. Two clamping blocks 202 are provided at the lower end of the first guide wheel mounting plate 201. The end of the first guide wheel mounting shaft 3 is located between the two clamping blocks 202. A kidney-shaped hole 203 is provided at the upper end of the first guide wheel mounting plate 2. The mounting side plate 17 is provided with three first guide wheel mounting plate mounting grooves 171, and the first guide wheel mounting plate 2 is mounted at the first guide wheel mounting plate mounting grooves 171. The structural design of the first guide wheel mounting plate 201 can adjust the mounting position of the first guide wheel mounting plate 201.
[0031] In an embodiment of the present utility model, clamping blocks 21 are respectively mounted at the two output ends of the first finger cylinder 5 closest to the second guide wheel 19, and a cutting knife 22 is mounted at the two output ends of the other first finger cylinder 5. When cutting is required, the first finger cylinder 5 first drives the clamping blocks 21 to clamp the wire, and then the other first finger cylinder 5 drives the cutting knife 22 to cut the wire.
[0032] In an embodiment of the present utility model, buffers 23 are mounted at the front end and the rear end of the second finger cylinder mounting plate 8, and the buffers 23 are mounted on the mounting base plate 1. The buffers 23 play a role in protecting the mounting base plate 1, and the model can be selected as the ACA0806 standard buffer 23 of AirTAC.
[0033] In an embodiment of the present utility model, the conduit 14 includes a first conduit 24 and a second conduit 25. The diameter of the first conduit 24 is larger than that of the second conduit 25. The first conduit 24 is located on one side of the first guide wheel. An opening 241 and a wire passing hole 242 are provided at the first conduit. A wire passing hole is provided at the second conduit. The opening 241 is a conical structure. The opening 241 facilitates the entry of the profile.
[0034] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A copper wire straightening device, characterized in that, It includes an installation base plate. On both sides of the rear end of the installation base plate, multiple first guide wheel mounting plates are respectively installed. A first guide wheel mounting shaft is installed on the first guide wheel mounting plate. A first guide wheel is installed at the end of the first guide wheel mounting shaft. A first finger cylinder is installed at the rear end of the first guide wheel. Two parallel guide rails are installed at the rear end of the installation base plate. A slider is installed on each guide rail. A second finger cylinder mounting plate is installed on the slider. A second finger cylinder is installed at the lower end of each second finger cylinder mounting plate. A first clamping block and a second clamping block are installed at the output end of the second finger cylinder. The upper end of each second finger cylinder mounting plate is respectively connected to the output end of the cylinder.
2. The copper wire straightening device according to claim 1, wherein, There are 4 first finger cylinders, and the 4 first finger cylinders are symmetrically arranged on both sides of the installation base plate. A conduit is provided between the 2 first finger cylinders, and the wire passes through the conduit. The conduit is installed on the conduit mounting block.
3. The copper wire straightening device according to claim 2, characterized in that, Installation side plates are installed on both sides of the installation base plate. The first guide wheel mounting plate is installed on the installation side plate. The conduit mounting block is installed on the installation side plate. The first finger cylinder is installed on the first finger cylinder mounting plate, and the first finger cylinder mounting plate is installed on the installation side plate.
4. The copper wire straightening device according to claim 3, characterized in that, There are 3 first guide wheel mounting plates and 3 first guide wheel mounting shafts. A second guide wheel is provided between the first guide wheel and the first finger cylinder. The second guide wheel is installed on the second guide wheel mounting shaft, and the second guide wheel mounting shaft is installed on the installation side plate. The first first guide wheel is located above the second first guide wheel.
5. The copper wire straightening device according to claim 4, characterized in that, A card slot is provided at the end of the first guide wheel mounting shaft. A first mounting hole is provided at the lower end of the first guide wheel mounting plate. Two clamping blocks are provided at the lower end of the first guide wheel mounting plate. The end of the first guide wheel mounting shaft is located between the two clamping blocks. A kidney-shaped hole is provided at the upper end of the first guide wheel mounting plate. The installation side plate is provided with 3 first guide wheel mounting plate installation slots, and the first guide wheel mounting plate is installed at the first guide wheel mounting plate installation slots.
6. The copper wire straightening device according to claim 4, wherein, Clamping blocks are respectively installed at the 2 output ends of the first finger cylinder closest to the second guide wheel, and cutters are installed at the 2 output ends of the other first finger cylinder.
7. The copper wire straightening device according to claim 1, characterized in that, Buffers are installed at the front end and the rear end of the second finger cylinder mounting plate, and the buffers are installed on the installation base plate.
8. The copper wire straightening device according to claim 2, characterized in that, The conduit includes a first conduit and a second conduit. The diameter of the first conduit is larger than that of the second conduit. The first conduit is located on one side of the first guide wheel. An opening one and a wire passing hole are provided at the first conduit. A wire passing hole is provided at the second conduit. The opening one is a conical structure.