Anti-winding audio connecting line

Abstract

The utility model provides an anti-winding audio connecting line, which comprises a signal transmission copper wire, an insulating layer, a winding layer, a protective layer and an auxiliary edge strip, audio line plugs are electrically connected through the signal transmission copper wire, the insulating layer is coated on the outer side surface of the signal transmission copper wire, the winding layer is wound on the outer side surface of the insulating layer, and the protective layer is coated on the auxiliary edge strip. The outer side surface of the winding layer is coated with the protective layer, and the two ends of the outer side surface of the protective layer are symmetrically provided with the auxiliary edge strips, so that the problem that the original audio connecting line is easy to wind and knot in the use process is solved. And the winding and knotting of the audio cable body are effectively reduced, so that the use is convenient, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to an anti-winding audio connection line and belongs to the technical field of audio connection lines. BACKGROUND

[0002] The audio connection line is a cable for transmitting sound signals between a playing device and a sound box and earphones, which is mainly used for connecting an audio source (DVD, computer, etc.) to an audio panel in a background music system. The existing audio connection line is usually simply composed of a wire body and a transmission plug. During use, the wire body is prone to winding and knotting, which affects use and causes the knotting part to be easily damaged and broken. Therefore, there is an urgent need for an anti-winding audio connection line to solve the above problems. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model aims to provide an anti-winding audio connection line to solve the problems in the background art. The utility model has a reasonable structure, effectively reduces the winding and knotting of the audio line wire body through the design of the winding layer and the auxiliary edge strip, thereby facilitating use and having strong practicability.

[0004] To achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: an anti-winding audio connection line, comprising an audio line plug and an audio line wire body, the audio line wire body is connected at both ends with the audio line plug, the audio line wire body comprises a signal transmission copper wire, an insulation layer, a winding layer, a protective layer, and an auxiliary edge strip, the audio line plugs are electrically connected through the signal transmission copper wire, the signal transmission copper wire is coated with the insulation layer on the outer side, the insulation layer is wound with the winding layer on the outer side, the winding layer is coated with the protective layer on the outer side, and the protective layer is symmetrically provided with the auxiliary edge strip at both ends on the outer side.

[0005] Further, the winding layer is composed of a plurality of groups of high-strength fiber filaments and is wound and arranged between the insulation layer and the protective layer.

[0006] Further, the insulation layer is made of insulating rubber, and the audio line plug is provided with a plurality of anti-skid protrusions on the outer surface.

[0007] Further, the protective layer and the auxiliary edge strip are both made of silica gel material.

[0008] Further, the protective layer and the auxiliary edge strip are both made of silica gel material.

[0009] Further, the protective layer and the auxiliary edge strip are both made of silica gel material.

[0010] The utility model discloses an audio frequency connecting line of preventing winding, because the utility model adds the auxiliary batten, winding layer, protective layer and insulating layer, the audio frequency wire body is due to the design of auxiliary batten, and its whole is flat band structure, compares traditional roundness, and flat band structure can reduce the rotation inertia of audio frequency wire body itself, thereby reduces the possibility of winding, and because the winding layer that high strength fibre silk is woven and is arranged between insulating layer and protective layer can effectively promote the rigidity and torsional stiffness of insulating layer and signal transmission copper wire, and under the effect of the protective layer that the silica gel material is made, rebounds quickly, thereby reaches the function of preventing winding. BRIEF DESCRIPTION OF DRAWINGS

[0011] Other features, objects, and advantages of the utility model will become more apparent by reading the following non-restrictive embodiment in detail with reference to the accompanying drawings:

[0012] Figure 1 It is the structural schematic diagram of a kind of anti-winding audio frequency connecting line of the utility model;

[0013] Figure 2 It is the partial structural schematic diagram of a kind of anti-winding audio frequency connecting line of the utility model;

[0014] Figure 3 It is the partial sectional view structural schematic diagram of a kind of anti-winding audio frequency connecting line of the utility model;

[0015] Figure 4 It is the partial sectional view structural schematic diagram of a kind of anti-winding audio frequency connecting line of the utility model;

[0016] In the drawing: 1-audio frequency wire plug, 11-anti-skid convex point, 2-audio frequency wire body, 3-signal transmission copper wire, 4-insulating layer, 5-winding layer, 6-protective layer, 7-auxiliary batten, 8-cavity, 9-antistatic layer. DETAILED DESCRIPTION

[0017] To make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the following further describes the utility model in connection with specific implementation.

[0018] Please refer to Figures 1-4The utility model provides a technical scheme: an anti -winding audio frequency connecting line, including audio frequency line plug 1 and audio frequency line body 2, audio frequency line body 2 both ends are connected with the setting of audio frequency line plug 1, audio frequency line body 2 includes signal transmission copper wire 3, insulating layer 4, winding layer 5, protective layer 6 and auxiliary batten 7, audio frequency line plug 1 is electrically connected through signal transmission copper wire 3, signal transmission copper wire 3 outside surface is covered with insulating layer 4, insulating layer 4 outside surface is wound with winding layer 5, winding layer 5 outside surface is covered with protective layer 6, and the both ends of protective layer 6 outside surface are symmetrically provided with auxiliary batten 7, and the design solves the problem that the original audio frequency connecting line is prone to winding knot in the use process.

[0019] As the first embodiment of the utility model: winding layer 5 is composed of several groups of high-strength fiber silk winding weaving and is wound between insulating layer 4 and protective layer 6, by the high-strength fiber winding setting on the outside of insulating layer 4, the rigidity and torsional stiffness of insulating layer 4 and signal transmission copper wire 3 can be effectively improved, the winding caused by the deformation of signal transmission copper wire 3 is prevented, insulating layer 4 is made of insulating rubber, a plurality of anti -skid convex points 11 are arranged on the outer surface of audio frequency line plug 1, the anti -skid convex point 11 is convenient for the staff to plug audio frequency line plug 1, protective layer 6 and auxiliary batten 7 are made of silica gel material, the silica gel material has the advantages of softness and good resilience, the protective layer 6 made of silica gel material is wrapped around the wire, which can effectively reduce the distortion caused by external force, reduce the probability of knot, the outer surface of protective layer 6 and auxiliary batten 7 is provided with anti -static layer 9, the anti -static layer 9 is uniformly sprayed by anti -static paint, the design of anti -static layer 9 can prevent the winding knot caused by the mutual adhesion of audio frequency line body 2 and protective layer 6 made of silica gel material due to static electricity adsorbing dust, the cavity 8 is formed in auxiliary batten 7, the design of cavity 8 makes that auxiliary batten 7 does not affect the normal bending of audio frequency line body 2, and the design of auxiliary batten 7 makes that audio frequency line body 2 is in flat strip structure as a whole.

[0020] As the second embodiment of the utility model: the staff inserts audio frequency line plug 1 into the corresponding jack and normally uses, in the use or storage process, due to the design of auxiliary batten 7, audio frequency line body 2 is in flat strip structure as a whole, compared with the traditional circular wire, the flat strip structure can reduce the rotational inertia of audio frequency line body 2 itself, thereby reducing the possibility of winding, and due to the winding layer 5 formed by the winding of high-strength fiber silk between insulating layer 4 and protective layer 6, the rigidity and torsional stiffness of insulating layer 4 and signal transmission copper wire 3 can be effectively improved, and under the action of protective layer 6 made of silica gel material, it quickly rebounds, so as to achieve the function of anti -winding.

[0021] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0022] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. An anti-tangle audio cord comprising an audio cord plug and an audio cord body, characterized in that: The audio line body is connected with audio line plugs at both ends; The audio line body comprises signal transmission copper wires, an insulation layer, a winding layer, a protective layer and auxiliary side strips, the signal transmission copper wires are electrically connected between the audio line plugs, the signal transmission copper wires are covered with the insulation layer on the outer side, the insulation layer is wound with the winding layer on the outer side, the winding layer is covered with the protective layer on the outer side, and the protective layer is symmetrically provided with the auxiliary side strips at both ends on the outer side.

2. The anti-wrap audio cord of claim 1, wherein: The winding layer is composed of several groups of high-strength fiber filaments and is wound between the insulation layer and the protective layer.

3. The anti-wrap audio cord of claim 1, wherein: The insulation layer is made of insulating rubber, and the audio line plugs are provided with several anti-skid convex points on the outer surface.

4. The anti-wrap audio cord of claim 1, wherein: The protective layer and the auxiliary side strips are both made of silica gel material.

5. The anti-wrap audio cord of claim 1, wherein: The protective layer and the auxiliary side strips are provided with an anti-static layer on the outer surface, and the anti-static layer is uniformly sprayed by anti-static paint.

6. The anti-wrap audio cord of claim 1, wherein: The auxiliary side strips are internally provided with cavities.

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