Audio cable with anti-breakage structure

Abstract

The utility model relates to the technical field of audio cables, in particular to an audio cable with an anti-breakage structure, which comprises a plug, a connecting assembly and an electric wire, the plug is mounted at one end of the connecting assembly, the electric wire is connected with the other end of the connecting assembly, the connecting assembly comprises a connecting disc, a rotating disc and a connecting table, and the connecting table is fixed with the plug. The turntable is rotationally connected with the connecting table, the connecting disc is nested and rotationally connected with the turntable, meanwhile, the connecting disc is fixedly connected with the electric wire and comprises a rotating interface and a reinforcing interface, and the reinforcing interface is arranged on one side, connected with the electric wire, of the connecting disc and is in sliding connection with the electric wire. According to the utility model, the plug can rotate freely, the flexibility of the plug is improved while the size of the cable is not increased, plugs of different models can be replaced while the structural stability is ensured, the application universality of the cable is improved, and the cable has certain recovery capability while using the roll-type transmission line and the plastic strip to resist bending; and abrasion caused by long-term bending is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of audio cables, in particular to an audio cable with an anti-breakage structure. Background Art

[0002] The main function of audio cables is to transmit electrical signals. Due to the development of audio equipment and the improvement of people's requirements for music quality, the quality requirements for audio cables are also increasing. High-quality audio cables require clear signal transmission while ensuring beauty and a certain service life. However, it is very easy for cables to bend and curl. Bending not only reduces signal transmission, but also has a great impact on the service life of the cable. At the same time, the use of welding makes it impossible to replace the plug, thereby reducing the wide application of the cable. In order to ensure the quality of audio cables, it is necessary to design an audio cable with a damage-proof structure. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] The utility model aims at the above-mentioned defects existing in the prior art and specially proposes an audio cable with an anti-breakage structure, which solves the problem that the cables are very easy to bend and curl, thus affecting the use effect and service life.

[0005] 2. Technical Solution

[0006] In order to solve the above technical problems, the utility model provides an audio cable with an anti-damage structure, including a plug, a connecting assembly and a wire, the plug is installed at one end of the connecting assembly, the wire is connected to the other end of the connecting assembly, the connecting assembly includes a connecting disk, a turntable and a connecting platform, the connecting platform is fixed to the plug, the turntable is rotatably connected to the connecting platform, the connecting disk is nested and rotatably connected to the turntable, and the connecting disk is also fixedly connected to the wire.

[0007] Preferably, the connecting disk includes a rotating interface and a reinforcement interface. The rotating interface is arranged on a side of the connecting disk connected to the turntable and is rotatably connected to the turntable. The reinforcement interface is arranged on a side of the connecting disk connected to the wire and is slidably connected to the wire. The rotating interface is used to ensure that the connecting disk and the turntable can be interlocked to form a rotation. The reinforcement interface is used to reinforce the connection between the wire and the connecting disk so as to reduce the wear between the wire and the connecting disk.

[0008] Preferably, the turntable includes a clamping arm and an annular groove, the clamping arm is installed on both sides of the turntable, and the annular groove is arranged at the bottom of the turntable. The function of the clamping arm is to clamp the connecting platform, and the function of the annular groove is to facilitate the installation and disassembly of the turntable and the connecting plate.

[0009] Preferably, the rotating interface includes an annular protrusion and a wiring board. The annular protrusion is arranged on the inner side of the rotating interface, and the wiring board is arranged at the bottom of the rotating interface and connected to the bottom of the reinforcement interface. The size of the annular protrusion 311 corresponds to the size of the annular groove 42. Its function is to fix the turntable 4 and the connecting disk 3 when they are engaged.

[0010] Preferably, the reinforcement interface includes a boss and an annular groove, the boss is installed on the connecting plate on the side connected to the wire, and the annular groove is arranged on the boss, the boss is used to assist in the connection between the reinforcement interface and the wire, and the function of the annular groove is to allow the boss to be offset at a certain angle.

[0011] Preferably, the connecting platform includes a rotating shaft and a threaded hole. The rotating shaft is installed on the center line of the clamping arms on both sides, and the threaded hole is set in the center of the connecting platform. The rotating shaft is used to ensure that the connecting platform can rotate between the turntable, and the threaded hole is used to fix the plug. Plugs of different models can be replaced.

[0012] Preferably, the electric wire includes an insulating layer, a bracket and a molding strip, the molding strip is installed in the center of the electric wire, the bracket is wrapped around the outside of the molding strip, the insulating layer is wrapped around the outside of the bracket, and the function of the molding strip is to give the electric wire a certain degree of bending resistance.

[0013] Preferably, the bracket includes a slide groove and a transmission line. The slide groove is arranged on the bracket, and the transmission line is arranged in the slide groove. The function of the slide groove is to provide an installation path for the transmission line, and the transmission line is used to transmit electrical signals.

[0014] 3. Beneficial Effects

[0015] Compared with the prior art, the utility model allows the plug to rotate freely, thereby improving the flexibility of the plug without increasing the volume of the cable. Specifically, the connecting assembly is used to ensure that the plug can move freely on the wire, thereby preventing the plug from being worn at the connection between the wire and the plug due to long-term bending.

[0016] The plug is fixed by rotating the thread. Different types of plugs can be replaced while ensuring the stability of the structure, which improves the versatility of cable applications. Specifically, the shaft is used to ensure that the connection table can rotate with the turntable, and the threaded hole is used to fix the plug. Different types of plugs can be replaced by ensuring that the thread size at the bottom of the plug corresponds to the threaded hole, which improves the versatility of this design. At the same time, the use of rolled transmission lines and plastic strips has a certain degree of recovery ability while resisting bending, avoiding wear caused by long-term bending. Specifically, the role of the plastic strip is to give the wire a certain degree of bending resistance. When the wire is bent, the plastic strip begins to reset while deforming, thereby straightening the bent wire again. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a stereogram of the connection assembly in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the turntable in the utility model;

[0020] Figure 4 It is a cross-sectional view of the connecting disk in the utility model;

[0021] Figure 5 It is a cross-sectional view of the electric wire in the utility model;

[0022] Figure 6 It is a three-dimensional diagram of the bracket and the molding strip in the utility model.

[0023] In the figure:

[0024] 1 is a plug; 2 is a connecting component; 3 is a connecting plate; 31 is a rotating interface; 311 is an annular protrusion; 312 is a terminal block; 32 is a reinforcement interface; 321 is a boss; 322 is an annular groove; 4 is a turntable; 41 is a clamping arm; 42 is an annular groove; 5 is a connecting platform; 51 is a rotating shaft; 52 is a threaded hole; 6 is an electric wire; 61 is an insulating layer; 62 is a bracket; 621 is a slide groove; 622 is a transmission line; 63 is a molding strip. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0026] Embodiment 1:

[0027] like Figure 1 to Figure 6 As shown, an audio cable with an anti-breakage structure includes a plug 1, a connecting component 2 and a wire 6, wherein the plug 1 is installed at one end of the connecting component 2, and the wire 6 is connected to the other end of the connecting component 2. The connecting component 2 includes a connecting disk 3, a turntable 4 and a connecting platform 5, the connecting platform 5 is fixed to the plug 1, the turntable 4 is rotatably connected to the connecting platform 5, the connecting disk 3 is nested and rotatably connected to the turntable 4, and the connecting disk 3 is also fixedly connected to the wire 6.

[0028] The connecting assembly 2 is used to ensure that the plug 1 can move freely on the wire 6 to prevent the plug 1 from causing wear on the connection between the wire 6 and the plug 1 due to long-term bending. Since the connecting platform 5 is fixedly connected to the plug 1, the movement direction of the connecting platform 5 determines the movement direction of the plug 1. The rotation of the connecting platform 5 on the turntable 4 and the rotation of the turntable 4 on the connecting disk 3 can make the plug 1 and the wire 6 present any angle. The absence of angle constraints will greatly reduce the hard wear between the plug 1 and the wire 6 and increase the service life of both.

[0029] like Figure 2 to Figure 4As shown, the connecting disk 3 includes a rotating interface 31 and a reinforcing interface 32. The rotating interface 31 is arranged on a side of the connecting disk 3 connected to the turntable 4 and is rotatably connected to the turntable 4. The reinforcing interface 32 is arranged on a side of the connecting disk 3 connected to the wire 6 and is slidably connected to the wire 6. The rotating interface 31 is used to ensure that the connecting disk 3 and the turntable 4 can be interlocked to form a rotation. The reinforcing interface 32 is used to reinforce the connection between the wire 6 and the connecting disk 3 so as to reduce the wear between the wire 6 and the connecting disk 3, and further reduce the wear between the plug 1 and the wire 6.

[0030] The turntable 4 includes a clamping arm 41 and an annular groove 42. The clamping arm 41 is installed on both sides of the turntable 4, and the annular groove 42 is set at the bottom of the turntable 4. The function of the clamping arm 41 is to clamp the connecting platform 5, and the function of the annular groove 42 is to facilitate the installation and disassembly of the turntable 4 and the connecting plate 3.

[0031] like Figure 1 to Figure 4 As shown, the reinforcement interface 32 includes a boss 321 and an annular groove 322. The boss 321 is installed on the connecting plate 3 on the side connected to the wire 6, and the annular groove 322 is arranged on the boss 321. The boss 321 is used to assist the connection between the reinforcement interface 32 and the wire 6. The function of the annular groove 322 is to allow the boss 321 to be offset at a certain angle to reduce the wear between the wire 6 and the reinforcement interface 32.

[0032] The connecting platform 5 includes a rotating shaft 51 and a threaded hole 52. The rotating shaft 51 is installed on the center line of the clamping arms 41 on both sides, and the threaded hole 52 is set in the center of the connecting platform 5. The rotating shaft 51 is used to ensure that the connecting platform 5 can rotate with the turntable 4, and the threaded hole 52 is used to fix the plug 1. Different types of plugs 1 can be replaced by simply ensuring that the thread size at the bottom of the plug 1 corresponds to the threaded hole 52, thereby improving the wide application of this design.

[0033] like Figure 5-6 As shown, the wire 6 includes an insulating layer 61, a bracket 62 and a molding strip 63. The molding strip 63 is installed in the center of the wire 6, the bracket 62 is wrapped around the outside of the molding strip 63, and the insulating layer 61 is wrapped around the outside of the bracket 62. The function of the molding strip 63 is to give the wire 6 a certain degree of bending resistance. When the wire 6 is bent, the molding strip 63 begins to reset while deforming, thereby straightening the bent wire 6. The structure of the bracket 62 is a roll type and has a certain degree of bending resistance. The insulating layer 61 is used to prevent the leakage of electrical signals and improve the safety of cable use.

[0034] The bracket 62 includes a slide groove 621 and a transmission line 622. The slide groove 621 is set on the bracket 62, and the transmission line 622 is set in the slide groove 621. The function of the slide groove 621 is to provide an installation path for the transmission line 622. The transmission line 622 is used to transmit electrical signals. When the wire 6 is bent, the bracket 62 is bent together, and the transmission line 622 undergoes a small-range spatial deformation on the slide groove 621. When the wire 6 recovers, it drives the bracket 62 to recover, and the transmission line 622 performs a small-range recovery on the slide groove 621. Compared with direct deformation and recovery, the small-range deformation and recovery reduce a lot of wear and tear, thereby ensuring the service life of the transmission line 622.

[0035] Embodiment 2:

[0036] Compared with Example 1, Figure 4 As shown, the rotation interface 31 includes an annular protrusion 311 and a wiring board 312 . The annular protrusion 311 is arranged on the inner side of the rotation interface 31 , and the wiring board 312 is arranged at the bottom of the rotation interface 31 and connected to the bottom of the reinforcement interface 32 .

[0037] The size of the annular protrusion 311 corresponds to the size of the annular groove 42. Its function is to fix the turntable 4 and the connecting disk 3 when they are engaged. That is, when the annular protrusion 311 is inserted into the annular groove 42, the turntable 4 and the connecting disk 3 are installed, and the terminal block 312 is connected to the wire 6 in the connecting disk 3, thereby ensuring that the electrical signal can be transmitted between the wire 6 and the plug 1.

[0038] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An audio cable with an anti-breakage structure, characterized in that: The audio cable with an anti-breakage structure comprises a plug (1), a connecting component (2) and a wire (6), wherein the plug (1) is installed at one end of the connecting component (2), and the wire (6) is connected to the other end of the connecting component (2); The connection assembly (2) comprises a connection disk (3), a rotating disk (4) and a connection platform (5); the connection platform (5) is fixed to the plug (1); the rotating disk (4) is rotationally connected to the connection platform (5); the connection disk (3) and the rotating disk (4) are nested and rotationally connected; and the connection disk (3) is also fixedly connected to the electric wire (6).

2. The audio cable with an anti-breakage structure according to claim 1, characterized in that: The connection disk (3) comprises a rotation interface (31) and a reinforcement interface (32); the rotation interface (31) is arranged on a side of the connection disk (3) connected to the rotating disk (4) and is rotationally connected to the rotating disk (4); the reinforcement interface (32) is arranged on a side of the connection disk (3) connected to the electric wire (6) and is slidably connected to the electric wire (6).

3. The audio cable with an anti-breakage structure according to claim 1, characterized in that: The rotating disk (4) comprises a clamping arm (41) and an annular groove (42), wherein the clamping arm (41) is mounted on both sides of the rotating disk (4), and the annular groove (42) is arranged at the bottom of the rotating disk (4).

4. The audio cable with an anti-breakage structure according to claim 2, characterized in that: The rotating interface (31) comprises an annular protrusion (311) and a wiring board (312), wherein the annular protrusion (311) is arranged on the inner side of the rotating interface (31), and the wiring board (312) is arranged at the bottom of the rotating interface (31) and connected to the bottom of the reinforcement interface (32).

5. The audio cable with an anti-breakage structure according to claim 2, characterized in that: The reinforcement interface (32) comprises a boss (321) and an annular groove (322), wherein the boss (321) is mounted on the connection plate (3) at the side connected to the electric wire (6), and the annular groove (322) is arranged on the boss (321).

6. The audio cable with an anti-breakage structure according to claim 1, characterized in that: The connecting platform (5) comprises a rotating shaft (51) and a threaded hole (52). The rotating shaft (51) is installed on the center line of the clamping arms (41) on both sides, and the threaded hole (52) is arranged at the center of the connecting platform (5).

7. The audio cable with an anti-breakage structure according to claim 1, characterized in that: The electric wire (6) comprises an insulating layer (61), a bracket (62) and a molding strip (63), wherein the molding strip (63) is installed at the center of the electric wire (6), the bracket (62) is wrapped around the outer side of the molding strip (63), and the insulating layer (61) is wrapped around the outer side of the bracket (62).

8. The audio cable with an anti-breakage structure according to claim 7, characterized in that: The support (62) comprises a slide groove (621) and a transmission line (622); the slide groove (621) is arranged on the support (62), and the transmission line (622) is arranged in the slide groove (621).

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