KR20100040446A - Earphone line - Google Patents

Abstract

PURPOSE: An earphone line is provided to prevent the disconnection and damage of a wire of an earphone by helping a user to arrange the tangled cord neatly. CONSTITUTION: A connecting jack(40) connects an earphone(20) and a device. The earphone cord transmitting a voice signal comprises an outer tube(80). The outer tube is attached to the earphone cord. The earphone connection line comprises the wire inserted into the inner tube(100) and the inner tube. The outer tube and inter tube is formed with one of a metal, a synthetic resin, and a silicon.

Description

Earphone line {earphone line}

The present invention relates to an earphone string, and more particularly, to an earphone string that can prevent the cord of the earphone string used in a portable audio device or a communication device from being easily twisted when carried.

Earphones are easy to see everywhere and are simple in structure, and are deeply recognized as bundles of various audio devices rather than being sold as individual products. They range from 1,000 won to 100,000 won for high-end earphones. To small radios.

Earphone is an abbreviation of earpiece receiver receiver designed to be small in ear, and crystal receiver is structure to operate diaphragm by using piezoelectric effect of crystal element, and magnetic receiver is coil It is a structure that operates the diaphragm by flowing a voice current, and in addition to the type directly inserted into the ear hole, there is a thing that is worn on the head, which is called a headphone.

Earphones or headphones (hereinafter referred to as "earphones"), such as cassettes, CDs, MP3 players, and earphones, which are microphones and earphones used in communication devices, are generally cables and cords. And receiver kite

When the earphone is used in a pocket or a bag, the earphone wire is easily twisted so that the inner conductor is disconnected, the coating is peeled off, and the bundle is not easily loosened.

Due to such a problem, various techniques for preventing the twisting of the earphone cord have been developed. For example, US Pat. No. 5,422,957 relates to a case in which earphone cords can be wound and stored, and discloses a case made by using a ratchet structure to wrap and carry the earphone cord like a tape measure. However, this case has a very complicated spool structure and a ratchet structure, which is high in manufacturing cost, large in weight and bulk, and thus undesirable in terms of productivity and usability.

In addition, unnecessarily long cords for electrical and electronic home appliances are not easy to organize and have a cumbersome problem.

Earphones are one of the transducers that make electrical signals into sounds, so they are roughly identical in configuration to speakers, except for a few specifics of miniaturization.

Therefore, earphones are largely structured as diaphragm, unit, cable, magnet and plug.

The diaphragm is usually called a vinyl diaphragm (DIAPHARM, DRIVING UNIT), and the diaphragm made of a thin vinyl vibrates like a earphone while the black cone used in the speaker converts the current signal and vibrates by a moving voice coil. Make a sound.

However, if it is different from the speaker, the speaker adopts a multiway method of 2WAY or more for division by band, and increases the range between bands, but the earphone adopts a full-range method due to the fundamental constraints caused by the size. Doing.

Accordingly, the present invention has been made to solve the above problems,

It is related to earphone strings that have bellows tube with twisting and disconnection function to transmit / receive sounds from various MP3, POP, DMB, CD player, radio, mobile phones, and other communication devices. The present invention relates to an earphone having a twisting and disconnection preventing tube that can prevent the twisting, tangling or breaking.

In general, earphone is a tool that can listen to music or various voice information by being connected to voice transmitting / receiving devices of various audio devices or communication devices. MP3, POP, DMB are mainly used because of its small size compared to the conventional headphones. It is widely used for transmitting and receiving voice and music such as, radio and mobile phone.

These earphones are divided into insert-type earphones, earring-type earphones, and earmuff-type earphones according to the way they are attached to the ear, and are combined with a band that puts one or two earphones on the head. As sound is transmitted, it has little advantage of external noise, so it has been used for a long time in business such as telephone and broadcasting.In recent years, such as simultaneous interpretation at international conference hall, listening to personal music, learning, etc. Earphones of various types and functions are available everywhere.

The earphone consists of a jack provided at one end of the wire and a receiver provided at one side of the wire, wherein the wire is connected from the rear end of the device connection jack is composed of a structure that is divided into two at a predetermined portion receiver at each end It is a structure provided.

However, the general earphone as described above has a problem in that the two-branched wires connecting the left and right receivers are often entangled or twisted during use or storage, so that the inconvenience of tangling or twisting the knot during use occurs.

In addition, the general earphone has a problem that often occurs when the earphone is shorted when the tangled or twisted wires are loosened. In this application, the earphone can be used more conveniently and longer by preventing twisting and disconnection of the earphone. have.

Existing earphone to which the present invention is applied, that is, a jack connecting the main body and the earphone, and two lines of wires attached from the jack to the fixing band are the same as ordinary earphones, and a bellows-type cladding tube is applied to the outside of the connecting wire. will be.

The present invention is to overcome the above-mentioned problems, the object of the present invention is to keep the cords used for not only earphones, such as sound equipment, but also microphones and various home appliances, or to keep the cord untwisted and to clean up the code neatly To prevent twisting or disconnection of earphone cords.

The present invention has been made to solve the above-mentioned problems, and is connected to the rear of the jack which is connected to the terminals of various audio equipment or communication equipment such as MP3, POP, CD, DMB, radio, mobile phones, etc. The purpose of the present invention is to provide an earphone that can be prevented from twisting, tangling or disconnecting the wire of the earphone which transmits and receives the sound, which consists of a receiver provided at each end of the wire separated from the two branches and the separated wire.

As described above, the earphone string according to the present invention allows not only the earphones such as audio devices, but also the cords used for various communication devices, microphones, and home appliances to be stored or used without twisting, and the inconvenience of having to loosen the tangled cords. Eliminates the box and neatly organizes the cord, and the wires of the earphones are broken or damaged, thereby preventing the economic cost of purchasing a new one.

In order to achieve the above object, the present invention provides an earphone cord for transmitting and receiving an earphone, wherein an earphone cord is attached to a bellows outer tube 80 to prevent bending, entanglement, and disconnection, and to supply power to the earphone. Wire 120 is inserted into the inner tube 100 and bellows outer tube 80, the earphone connecting line 60;

The bellows outer tube 80 and inner tube 100 relates to an earphone string, characterized in that made of any one material selected from metal, synthetic resin, silicon.

In addition, the shape of the bellows outer tube 80 is wavy, threaded, circular, corrugated, corrugated. It is characterized by including an oval.

Hereinafter, the configuration of the earphone cord according to the present invention will be described in detail with reference to the accompanying drawings, and in the following description of the present invention, a detailed description of related known functions or configurations complicated the gist of the present invention. If it is determined that it may or unnecessarily blur, a detailed description thereof will be omitted.

The terms to be described below are terms defined briefly in consideration of functions in the present invention, which may vary according to the intention or customs of those skilled in the art, and the method of manufacturing earphones may be included in a general preferable manufacturing method. It should be made based on the contents throughout the specification.

1 is a perspective view of a bellows tube according to one embodiment of the earphone string of the present invention;

2 is a picture showing the bellows outer tube and inner tube and the wire in the earphone string of the present invention, the wire 120 is inserted into the bellows outer tube 80 made of metal and the inner tube 100 in communication therewith. As a photograph;

Figure 3 is a picture of the earphone according to an embodiment in the earphone string of the present invention.

4 is a perspective view of an earphone cord with a bellows tube according to an embodiment of the earphone string of the present invention, the device connecting jack 40 and the earphone connecting cord 60 and the bellows connected to the earphone 20 and the apparatus of the present application; The earphone string of the present application composed of the outer tube 80 is shown in a perspective view.

As described above, the anti-twist and disconnection earphone tube for carrying out the present invention is installed outside the earphone connecting line 60 for connecting the speaker and the connector of the earphone and the inner tube 100 is made of synthetic resin or silicone soft material to enhance flexibility. It is desirable.

Therefore, when storing earphones in general, the cord can be prevented from being tangled or twisted, and the disconnection of wires can be significantly reduced due to external physical shocks, thereby saving the cost of purchasing expensive earphones.

As such, the present invention is to provide a earphone cord that is not twisted or disconnected even when the earphone is reused by installing a bellows-type corrugated tube on the earphone connection line 60 without attaching a separate device that occupies volume and weight.

Other variations and modifications to the invention may be practiced by those skilled in the art without departing from the spirit and scope of the invention, in particular as set forth in the claims;

In addition, it should be understood that aspects of the various embodiments may be modified in whole or in part and those skilled in the art will understand that the above description is merely exemplary and is not intended to limit the technical gist of the invention described in the claims.

In addition, the present invention is not to be construed as limited to the terms or words used in the specification and claims in the usual or dictionary meanings, the present inventors have used the concept of the term in order to best explain his invention in the best way It should be interpreted as meanings and concepts corresponding to the technical idea of the present invention based on the principle that it can be properly defined. Therefore, the exemplary embodiments described herein are only exemplary embodiments of the present invention, and do not represent all of the technical ideas of the present invention, and various equivalents and modifications that may substitute them at the time of the present application may be applied. It should be understood that there may be.

1 is a perspective view of a bellows tube according to one embodiment of the earphone string of the present invention.

Figure 2 is a picture showing the bellows outer tube and inner tube and wire in the earphone string of the present invention.

Figure 3 is a picture of the earphone according to an embodiment in the earphone string of the present invention.

Figure 4 is a perspective view of the earphone string with a bellows tube according to an embodiment of the earphone string of the present invention.

* Description of the symbols for the main parts of the drawings *

20: earphone 40: device connection jack

60: earphone connection line 80: bellows outer tube

100: inner tube 120; wire

Claims (4)

In the earphone string that transmits and receives sound The earphone string is characterized in that the bellows outer tube 80 is attached Earphone row. The method according to claim 1, The earphone connecting line is an earphone line, characterized in that the wire 120 is inserted into the inner tube 100 and the bellows outer tube (80). The method according to claim 2, The bellows outer tube 80 and inner tube 100 is an earphone cord, characterized in that made of any one material selected from metal, synthetic resin, silicon. The method of claim 3, wherein The bellows outer tube 80 is shaped like a wave, screw, round, corrugated, corrugated. Earphone straps, including oval.

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