JP3047791U - Headphone cord - Google Patents

Abstract

(57) [Summary] [Problem] To provide a headphone cord which is strong, hard to be cut, and hard to twist. SOLUTION: An outer surface of a lead wire connected to an input plug is covered with a knitted fabric in a Chinese knot form, a wooden sleeve is fixed so as to cover the outer surface of the input plug, and another end of the lead wire has a speaker mounted therein. The knitted fabric was fixed to a wooden case.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a type of headphone cord, and more specifically, the outside of the input plug is covered with a knitted fabric in a Chinese knot form, the outside of the input plug is covered and fixed with a wooden sleeve, and the speaker is inserted inside another end of the lead. The present invention relates to a device which is fixed to a mounted wooden case and has a knitted and woven fabric for enhancing the strength of a conductive wire to prevent cutting and prevent entanglement.

[0002]

[Prior art]

 In general, the lead wire connecting a headphone or a relatively high-quality large earphone to an audio device is often a spiral PU winding, and the spiral PU winding can be freely adjusted according to the position of a user during use. Although it can be extended or contracted, it is a single helical wire, which is liable to be entangled in use, resulting in inconvenience in use.

[0003] In addition, the conductor is generally a connecting wire and is less likely to be entangled. However, the conductor must be wound and stored at the time of storage, and the appearance of the conductor is deteriorated due to bending or twisting of the conductor. Is usually a copper wire covered with an insulating film, but does not have the elasticity of elasticity as in the case of the PU winding described above. The situation may have occurred. This was inconvenient for use.

[0004]

[Problems to be solved by the invention]

 In the present invention, the outside of the conductor connected to the input plug is covered with one layer of knitted fabric woven in a Chinese knotting method, the outside of the input plug is covered and fixed with a wooden sleeve, and the other end of the conductor is provided with a speaker inside. It is an object of the present invention to provide a kind of headphone cord which is fixed to a wooden case, which has a braided fabric to increase the strength of the conductive wire to prevent the wire from being cut, and to maintain an appearance which is less likely to be bent and deformed during storage. And

[0005]

Means for Solving the Problems According to the invention of claim 1, the outer surface of a lead wire having one end connected to an input plug is covered with a knitted fabric in the form of a Chinese knot, and a wooden sleeve is provided so as to cover the outer surface of the input plug. The headphone cord is fixed, and the other end of the conducting wire is fixed with the above-described fabric in a hole of a wooden case in which a speaker is mounted.

[0006]

[Embodiment of the invention]

 The present invention is based on the fact that the well-known PU winding is liable to be entangled on a spiral when used, which is inconvenient in use, and that a general linear conductor has no buffer due to elasticity and is pulled to be connected to headphones. This was done to improve the possibility of cutting and poor contact at the joint. That is, in the present invention, the outer surface of the lead wire connected to the input plug of the headphones is covered with a single layer of knitted fabric woven in a Chinese knotting method, and the outside of the input plug is covered and fixed with a wooden sleeve. The other end of the wire is fixed to the wooden case in which the speaker is installed, a hole is provided in the wooden case, and the conductive wire is fixed in the hole with an outer woven layer. To prevent cutting, and to prevent it from being deformed by bending when stored, so that it can maintain a neat appearance.

[0007]

【Example】

 As shown in FIG. 1, FIG. 2 and FIG. 3, according to the present invention, the outer surface of a lead wire 1 connected to an input plug 11 of a headphone at one end is covered with a one-layer knitted fabric 2 knitted by a Chinese knotting method. A wooden sleeve 3 is fixed so as to cover the connection with the input plug, and another end of the conducting wire 1 is inserted into the wooden case 4 so that the speaker 5 is mounted in the wooden case 4. The conductor 1 is fixed in the hole 41 with a knitted fabric 2 outside the conductor 1.

In addition, one protection cylinder 6 is attached to the opening of the wooden case 4, and the two wooden cases 4 are installed so as to face each other, and the two wooden cases 4 are connected by the headband 7, thus the headphones 8. Is configured.

With the above structure, since the outer surface of the conductor 1 is covered with the knitted fabric 2, the strength of the conductor 1 is increased by the knitted fabric 2, the wire 1 is prevented from being cut by pulling, and thus the conductor 1 is protected. In addition, since the conducting wire is connected to the headphones by the knitted fabric 2, the strength of the connecting portion is increased, and a situation in which the connecting portion is cut or a contact failure due to the pulling of the conductive wire 1 is prevented.

[0010] Further, since the outer surface of the conductive wire 1 is covered with the knitted fabric 2, when it is wound and stored, the surface does not undergo a curved deformation due to torsion, so that it can maintain a regular appearance and maintain a long appearance. A good appearance can be maintained after use of time.

The speakers 5 on both sides of the headphones 8 are mounted in the wooden case 4, the wooden sleeve 3 is fitted outside the input plug 11 of the conductor 1, and the outside of the conductor 1 is covered with the textile 2. As a result, the present invention has an appearance that is entirely different from that of known headphones.

In addition, since the outer surface of the conductive wire 1 is covered with the knitted fabric 2 and the knitted fabric 2 is made to have various colors, the product is made into a product of a different color and can meet the demand for a variety of designs.

[0013]

[Effect of the invention]

 In the headphone cord of the present invention, the outer surface of the conductor connected to the input plug is covered with a knitted fabric in a Chinese knot form, a wooden sleeve is fixed so as to cover the outer surface of the input plug, and the other end of the conductor is a speaker inside. The structure in which the knitted fabric is fixed to the wooden case equipped with the knitted fabric achieves the effect of reinforcing the strength of the conductive wire with the knitted fabric to prevent cutting and prevent entanglement.

[Brief description of the drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is an exploded perspective view of the present invention.

FIG. 3 is a sectional view of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Conductor 11 Input plug 2 Knitted fabric 3 Sleeve 4 Wooden case 41 Hole 5 Speaker 6 Protective cylinder 7 Headband 8 Headphone

Claims (1)

[Utility model registration claims] 1. An outer surface of a lead wire connected to an input plug at one end is covered with a knitted fabric of Chinese knot type, a wooden sleeve is fixed to cover an outer surface of the input plug, and another end of the lead wire is inserted inside. A headphone cord fixed with the knitted fabric in a hole of a wooden case to which a speaker is mounted.