High-elasticity low-loss sound cable

Abstract

The utility model relates to the field of sound equipment wires, in particular to a high-elasticity low-loss sound equipment wire, which comprises a copper wire, a stretchable tube and a stretchable ring sleeve, the exterior of the copper wire is sleeved with a stretchable pipe used for further enhancing the elasticity and the tensile property of the sound equipment wire, and the exterior of the stretchable pipe is sleeved with a tensile ring sleeve used for protecting the internal copper wire from being damaged. According to the utility model, the elasticity and tensile performance of the sound line can be further enhanced through the stretchable tube, and the stretching ring sleeve has good stretchability and elasticity and can play a buffering role when the sound line is pulled by an external force and protect the internal guide core from being damaged, so that audio signals can be transmitted more accurately through the method, thereby improving the tone quality and improving the sound quality. The sound line has richer details, clearer timbre and more vivid sound effect, meanwhile, the sound line is not prone to damage in the using process, stable performance can be kept for a long time, and the service life is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of audio cables, and more particularly to a highly elastic, low-loss audio cable. Background Technology

[0002] Speaker wire, also known as speaker cable, is a type of cable used in audio equipment to connect amplifiers and speakers. Since speaker wire transmits power signals, there should not be too much signal loss on it. This requires speaker wire to have extremely excellent conductivity. During the transmission process, the current signal flowing inside the speaker wire is greater than that of audio and video cables, the signal amplitude is large, and the impedance is very low when the amplifier outputs.

[0003] Existing speaker cables may be easily damaged due to insufficient flexibility when used for a long time or subjected to external force, leading to decreased system stability and shortened lifespan. Furthermore, when transmitting audio signals, if the cable has high resistance or poor conductivity, the signal may be significantly lost during transmission, thus affecting sound quality.

[0004] Therefore, considering that existing speaker wires may be easily damaged during prolonged use or when subjected to external pulling, thus shortening their service life, and that high resistance or poor conductivity of the wire may affect signal transmission, a highly elastic, low-loss speaker wire can be designed. The speaker wire is fitted with a corrugated tubular tension ring to improve the stability of the speaker wire transmission. Utility Model Content

[0005] To overcome the problem that existing speaker cables may be easily damaged during prolonged use or when subjected to external force, thus shortening their lifespan, and that high resistance or poor conductivity of the cable may affect signal transmission.

[0006] The technical solution of this utility model is as follows: a high-elasticity, low-loss audio cable, comprising copper wire, a stretchable tube, and a stretching ring; the copper wire is covered with a stretchable tube to further enhance the elasticity and tensile performance of the audio cable, and the stretchable tube is covered with a stretching ring to protect the internal copper wire from damage. Multiple sets of copper wire are wound around the stretchable tube, and the stretchable tube is laterally spaced with multiple sets of snap-fit ​​grooves. The inner wall of the stretching ring is provided with inner corrugations corresponding to the snap-fit ​​grooves, and the outer wall of the stretching ring is provided with outer corrugations that intersect with the inner corrugations.

[0007] Preferably, the stretchable tube can further enhance the elasticity and tensile performance of the speaker wire, while the stretching ring has good tensile strength and elasticity, which can play a buffering role when the speaker wire is stretched by external force, protecting the internal conductor from damage. In this way, the audio signal can be transmitted more accurately, thereby improving the sound quality, including richer details, clearer timbre and more realistic sound effects. At the same time, the speaker wire is not easily damaged during use, can maintain stable performance for a long time, and extend its service life.

[0008] Preferably, multiple sets of copper wires are fitted with insulating rings.

[0009] Preferably, a shielding ring is fitted outside the insulating ring, and a protective ring is fitted outside the shielding ring.

[0010] Preferably, a first connecting pipe is installed at one end of the tension ring sleeve.

[0011] Preferably, multiple sets of snap-fit ​​posts are installed around the edge of the first connecting tube away from the tension ring sleeve.

[0012] Preferably, a second connecting pipe is installed at the end of the tension ring sleeve away from the first connecting pipe.

[0013] Preferably, the second connecting tube has a snap-fit ​​hole at the edge away from the tension ring sleeve, corresponding to the snap-fit ​​post.

[0014] The beneficial effects of this utility model are:

[0015] 1. The stretchable tube further enhances the elasticity and tensile performance of the speaker wire, while the stretch ring has good tensile strength and elasticity, which can buffer the speaker wire when it is stretched by external force, protecting the internal conductor from damage. In this way, the audio signal can be transmitted more accurately, thereby improving the sound quality, including richer details, clearer timbre and more realistic sound effects. At the same time, the speaker wire is not easily damaged during use, can maintain stable performance for a long time, and extend its service life. Attached Figure Description

[0016] Figure 1 The diagram shown is a schematic representation of the overall structure of the high-elasticity, low-loss audio cable of this utility model.

[0017] Figure 2 The diagram shown is a schematic representation of the copper wire structure of the high-elasticity, low-loss audio cable of this utility model.

[0018] Figure 3 The diagram shown is a schematic representation of the stretchable tube structure of the high-elasticity, low-loss audio cable of this utility model.

[0019] Figure 4 The diagram shown is a schematic of the tension ring structure of the high-elasticity, low-loss audio cable of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Copper wire; 2. Stretchable tube; 3. Stretch ring; 101. Insulating ring; 102. Shielding ring; 103. Protective ring; 201. Snap-fit ​​groove; 301. Outer corrugation; 302. Inner corrugation; 303. First connecting tube; 304. Snap-fit ​​post; 305. Second connecting tube; 306. Snap-fit ​​hole. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4 This utility model provides an embodiment of a high-elasticity, low-loss audio cable, comprising a copper wire 1, a stretchable tube 2, and a stretching ring 3; the copper wire 1 is fitted with a stretchable tube 2 to further enhance the elasticity and tensile properties of the audio cable, and the stretchable tube 2 is fitted with a stretching ring 3 to protect the internal copper wire 1 from damage. The copper wire 1 is arranged in multiple sets, which are twisted together. The stretchable tube 2 has multiple sets of locking ring grooves 201 spaced laterally on its outer side. The inner wall of the stretching ring 3 is provided with inner corrugations 302 corresponding to the locking ring grooves 201, and the outer side of the stretching ring 3 is provided with outer corrugations 301 intersecting the inner corrugations 302.

[0023] Please see Figure 2 In this embodiment, multiple sets of copper wires 1 are externally fitted with insulating rings 101. The multiple sets of copper wires 1 are twisted together to improve conductivity and tensile strength. The insulating rings 101 can ensure that the current flows only in the copper wires 1, preventing short circuits and leakage. The insulating rings 101 are externally fitted with shielding rings 102, and the shielding rings 102 are externally fitted with protective rings 103. The shielding rings 102 can prevent external electromagnetic interference from affecting the signal. The shielding rings 102 can effectively reduce noise and improve the purity and clarity of the signal. The protective rings 103 play the role of protecting the internal copper wires 1 and preventing the copper wires 1 from being damaged by the external environment.

[0024] Please see Figure 4In this embodiment, a first connecting tube 303 is installed at one end of the tension ring sleeve 3. The first connecting tube 303 facilitates assembly with the second connecting tube 305 and protects the copper wire 1. Multiple sets of locking posts 304 are installed around the edge of the first connecting tube 303 away from the tension ring sleeve 3. The locking posts 304 can drive the first connecting tube 303 to be positioned and connected with the second connecting tube 305 through the locking holes 306. A second connecting tube 305 is installed at the end of the tension ring sleeve 3 away from the first connecting tube 303. The second connecting tube 305 facilitates assembly with the first connecting tube 303 and protects the copper wire 1. The locking holes 306 are opened on the edge of the second connecting tube 305 away from the tension ring sleeve 3, corresponding to the locking posts 304. After the multiple sets of copper wires 1 are fixedly connected according to the required length of the speaker wire, the tension ring sleeve 3 is assembled and connected. The locking posts 304 drive the first connecting tube 303 to be positioned and connected with the second connecting tube 305 through the locking holes 306.

[0025] During operation, multiple sets of copper wires 1 are twisted together to improve conductivity and tensile strength. Then, according to the required length of the speaker wire, multiple sets of copper wires 1 are fixedly connected, and then the tension ring sleeve 3 is assembled and connected. The snap-fit ​​post 304 drives the first connecting tube 303 to be positioned and connected to the second connecting tube 305 through the snap-fit ​​hole 306. After all the assembly is completed, it can be used.

[0026] During the use of the audio cable, the insulating ring 101 can ensure that the current flows only in the copper wire 1, preventing short circuits and leakage. Then, the shielding ring 102 can prevent external electromagnetic interference from affecting the signal. Then, the protective ring 103 plays the role of protecting the internal copper wire 1 and preventing the copper wire 1 from being damaged by the external environment.

[0027] The stretchable tube 2 can further enhance the elasticity and tensile performance of the speaker wire. Then, the snap ring groove 201 can be reinforced with the inner corrugation 302. The stretch ring sleeve 3 has several outwardly protruding outer corrugations 301 and inwardly protruding inner corrugations 302. This allows the stretch ring sleeve 3 to have good tensile strength and elasticity, which can play a buffering role when the speaker wire is pulled by external force, protecting the internal copper wire 1 from damage.

[0028] Through the above steps, the stretchable tube 2 can further enhance the elasticity and tensile performance of the speaker wire, while the stretching ring 3 has good tensile strength and elasticity, which can act as a buffer when the speaker wire is stretched by external force, protecting the internal conductor from damage. In this way, audio signals can be transmitted more accurately, thereby improving sound quality, including richer details, clearer timbre and more realistic sound effects. At the same time, the speaker wire is not easily damaged during use, can maintain stable performance for a long time, and extend its service life. This solves the problem that existing speaker wires may be easily damaged when used for a long time or stretched by external force, thus shortening their service life. In addition, if the wire has high resistance or poor conductivity, it may affect signal transmission.

Claims

1. A high-elasticity, low-loss audio cable, comprising copper wire (1); characterized in that: It also includes a stretchable tube (2) and a stretching ring (3); the copper wire (1) is covered with a stretchable tube (2) to further enhance the elasticity and tensile performance of the audio wire, and the stretchable tube (2) is covered with a stretching ring (3) to protect the internal copper wire (1) from damage. The copper wire (1) is surrounded by multiple sets of twisted copper wires (1). The stretchable tube (2) is laterally spaced with multiple sets of snap-fit ​​grooves (201). The inner wall of the stretching ring (3) is provided with inner corrugations (302) corresponding to the snap-fit ​​grooves (201). The outer side of the stretching ring (3) is provided with outer corrugations (301) intersecting with the inner corrugations (302).

2. The high-elasticity, low-loss audio cable according to claim 1, characterized in that: Multiple sets of copper wires (1) are fitted with insulating rings (101) on the outside.

3. The high-elasticity, low-loss audio cable according to claim 2, characterized in that: An insulating ring sleeve (101) is fitted with a shielding ring sleeve (102) on the outside, and a protective ring sleeve (103) is fitted with a shielding ring sleeve (102) on the outside.

4. The high-elasticity, low-loss audio cable according to claim 1, characterized in that: The first connecting pipe (303) is installed at one end of the tension ring sleeve (3).

5. The high-elasticity, low-loss audio cable according to claim 4, characterized in that: Multiple sets of snap-fit ​​posts (304) are installed around the edge of the first connecting pipe (303) away from the tension ring (3).

6. The high-elasticity, low-loss audio cable according to claim 4, characterized in that: A second connecting pipe (305) is installed at the end of the tension ring sleeve (3) away from the first connecting pipe (303).

7. The high-elasticity, low-loss audio cable according to claim 6, characterized in that: The second connecting pipe (305) has a snap-fit ​​hole (306) at the edge away from the tension ring (3) and corresponding to the snap-fit ​​post (304).

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