KR100373974B1 - earphone set - Google Patents

Abstract

The present invention relates to a set of earphones, and connected to the body of the audio device such as a mobile phone, car phone, cassette for recording and playback, CD player, small radio, and the like to hang the user's neck and the cord, the cord Is coupled to one end is provided with a connection jack connected to the connection terminal of the body and the other end is composed of an earphone 24 having an earphone part, the cord portion of the side with the earphone part of the cord is branched from the hook And the earphone can be plugged into the user's ear, but the cord portion with the earphone part is detachable to the hook by the detachable means, so when not using the earphone by fixing the cord with the earphone cord to the hook Do not shake so that the cord part with the earphone part is caught so that it is not damaged or disturbed by the user. A.

Description

Earphone set {earphone set}

The present invention relates to a set of earphones.

In general, earphones are connected to audio equipment such as cordless phones, cell phones, car phones, recording and playback cassettes, CD players, and small radios, allowing users to listen to sound through the speakers.

In particular, the mobile phone users are rapidly increasing due to the convenience of being able to keep in touch with others at any place. When using a mobile phone, the mobile phone should be in close contact with the user's ear. In the mobile phone, harmful electromagnetic waves are generated, so when the user uses a mobile phone, the user is exposed to harmful electromagnetic waves for a long time, and the brain waves of the user are disturbed. There was a problem that the energy is applied to the user to cause a harmful effect on the human body.

In order to solve this problem, by connecting the connection jack of the earphone to the body of the mobile phone that outputs an audio signal, the number of users who listen to the voice to the earphone with a built-in small speaker to the ear is increasing.

One of the earphone sets, which is an audible device, is disclosed in Korean Utility Publication No. 98-68861.

In Korean Laid-Open Publication No. 98-68861, as shown in FIG. 1, the earphone 10 is connected to an earphone cord 8 extended to a connection jack 6 inserted into a connection terminal 4 of a mobile phone 2. Is connected to the earphone 10 is coupled to the earring portion 12 for fixing the position of the earphone 10 by hanging on the circumference of the ear, the microphone 14 is coupled to the middle portion of the earphone cord 8, The rear surface of the microphone 14 is provided with a clip 16 for fixing the microphone 14, the front of the microphone 14 has a structure that is equipped with a switch 18 for operating the mobile phone (2) It is.

When a call is made to the mobile phone 2, the earring part 12 is put on the ear, the earphone 10 is put in the ear, and the microphone 16 is fixed to the collar so as to be close to the mouth by using the clip 16. Thus, the call can be made without holding the mobile phone 2 on the ear. At this time, it is possible to answer the call or hang up the phone without operating the mobile phone 2 separately by operating the switch 18.

However, when using a conventional earphone set combined with a sound device such as a mobile phone, a car phone, a cassette for recording and playback, a CD player, and a radio, it is inconvenient to take out the audio signal output electronic product and connect it to the connection jack every time it is used. In addition, it is inconvenient to store the earphone set when the earphone is not in use, and when the earphone is not in use temporarily, the earphone part depends on the audio device, so if the earphone set is caught in an obstacle, the earphone set may be damaged. There was a problem with jamming.

In particular, recently, a lot of mobile phones are used. When the earphone set is used in combination with a mobile phone, when the earphone 10 is not used, it is not easy to process the long earphone cord 8, and the earphone set is separated separately. If you keep it, you will have to connect the connection jack (6) to the mobile phone (2) every time you receive a call, not only inconvenient, but also receive a late call. When you are not using the earphone temporarily, the earphone set depends on the mobile phone. If the set is caught in an obstacle, there is a problem that the earphone set is not only broken but also hanged.

In addition, the sound device such as a mobile phone is coupled to the operation indicator light on the body, the user of the sound device such as mobile phones carry the sound device in a pocket or handbag, there was a problem that can not know the operation state. In particular, the user using a mobile phone has a problem that it is difficult to know whether a call has been received if the user does not see or touch the mobile phone because it is kept in a vibrating mode where a telephone ringing tone is not heard in a place requiring quietness.

Therefore, the present invention has been made to solve the above-mentioned problems, it can be easily stored when not using the earphone and can quickly use the earphone during the call and temporarily take the earphone when not using the earphone The object is to provide a set of earphones that do not stop and prevent breakage.

Another object of the present invention is to provide a set of earphones that make it easy to know the operating state of an audio device such as a mobile phone and can easily see the text in a dark place.

Still another object of the present invention is that when using an earphone set in a mobile phone, the earphone jack is connected to the mobile phone to vibrate the mobile phone upon receiving a ring tone and at the same time flashing the indicator light so that the call is received without causing discomfort to others. To provide a set of earphones to enable.

1 is a perspective view showing a conventional earphone set,

2 is a block diagram showing an earphone set according to a first embodiment of the present invention.

3 is a block diagram showing a detachable means of FIG.

4 is a block diagram showing a detachment means of an earphone set according to a second embodiment of the present invention;

5 is a functional state in which the earphone unit is attached to the hook in the earphone set according to the first embodiment of the present invention;

6 is a block diagram showing an earphone set according to a third embodiment of the present invention;

7 is a block diagram showing an earphone set according to a fourth embodiment of the present invention;

8 is a block diagram showing an earphone set according to a fifth embodiment of the present invention;

9 is an operational state diagram showing a state in which the earphone unit is attached to the loop in Figure 8,

10 is a block diagram showing an earphone set according to a sixth embodiment of the present invention;

FIG. 11 is an operational state diagram illustrating a state in which the earphone unit is attached to the loop in FIG. 10;

12 is a block diagram showing an earphone set according to a seventh embodiment of the present invention;

FIG. 13 is an operational state diagram showing a state in which the earphone unit is attached to the loop in FIG. 12;

14 is a block diagram showing an earphone set according to an eighth embodiment of the present invention;

15 is a configuration diagram showing a state in which the cord portion with the earphone is attached to the hook in the earphone set according to the ninth embodiment of the present invention;

FIG. 16 is a schematic block diagram showing the control of the case where the earphone set combined with the vibration element is connected to the cellular phone in the present invention.

<Description of the symbols for the main parts of the drawings>

22: collar 24: earphone

26: necklace portion 28: sound equipment hanger

30: connecting portion 32: 1st ring terminal

34: Terminal 2, Terminal 36: Connection Jack

38: earphone part 40: first cord part

42: second code portion 44: case

46; First magnetic towing member 48: Second magnetic towing member

50: microphone 52: button

54: tongs 56: string

58 indicator light 60 vibrating element

62: call button 64: end button

Earphone set according to the present invention made to achieve the above object is connected to the body of the sound device, such as a mobile phone, car phone, recording and playback cassette, CD player, small radio, and the like to hang on the neck of the user, the cord is It is coupled to the hook, but one end is provided with a connection jack connected to the connection terminal of the body and the other end is composed of an earphone having an earphone part, the cord portion of the side with the earphone part of the cord is connected by branching from the loop And the earphone can be plugged into the user's ear, characterized in that the cord portion with the earphone unit is detachable to the hook by the detachable means.

The detachable means is a pair of magnetic towing members coupled to the earphone unit and the hook. The pair of magnetic towing members include a magnet member, a magnetization member attached to the magnet member, or two magnet members.

The detachable means may be made of a hook portion formed in the earphone portion and the clip portion provided on the hook so as to elastically hook the catch portion.

The detachable means may be of an earphone cord portion containing a magnetic powder, and a ring cord containing a magnetic powder.

It is preferable that the tongs are coupled to the tongs fixed to the user's clothes or belts so as not to shake.

In the loop, a note indicating the operation state of the sound equipment when the connection jack of the earphone set is connected to the sound apparatus, and a memo for viewing the text while listening to the sound when the connection jack of the earphone set is connected to the sound apparatus. It is preferable that etc. are couple | bonded.

It is preferable that the hook line includes a hook terminal in which a hooking groove in which the earphone part is fitted is formed. The memo light and the indicator are preferably formed in the ring terminal portion. In addition, the ring terminal is preferably coupled to the call button to start the call and the end button to terminate the call. At this time, the magnetic towing member may be coupled to the inside of the locking groove and the earphone unit. In addition, the ring terminal is preferably coupled to the lighting button for lighting the indicator light or memo light.

It is preferable that a microphone is coupled to the cord unit and / or the ring terminal with the earphone unit.

In addition, the band preferably contains a fluorescent material and / or a light emitting material that emits light in the dark night. The fluorescent material and / or the light emitting material may be contained together in a ring line, or may be coated on the outer surface of the ring line.

In addition, the ring string may be coupled to a light emitting device (for example, LED) that is turned on when the ring string is connected to the sound equipment.

In addition, it is preferable that the vibrating element is vibrated by the control of the mobile phone when the earphone set is used by connecting the earphone set to the mobile phone.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The present invention can be applied to a mobile device, a car phone, a cassette for recording and playing, a CD player, a small radio, and the like.

2 shows an earphone set according to a first embodiment of the present invention. As shown, the present invention is connected to the body of the audio device, such as a mobile phone, car phone, cassette for recording and playback, CD player, small radio, hanging on the neck of the user, coupled to the loop 22 It consists of earphones 24.

The collar 22 is a necklace part 26 hanging on the user's neck, an audio device hanger 28 to which the body of an audio device such as a mobile phone is caught, the necklace part 26 and the audio device hanger Consists of a connection portion 30 for connecting the 28.

In the necklace part 26, a first ring terminal 32 to which the connection part 30 is connected, and a second ring terminal 34 to which a second cord part with an earphone part which will be described later of the earphone 24 are connected are connected. Formed.

The connection part 30 is formed of a plurality of decorative members attached to the first ring terminal 32, and the sound device hanger 28 is connected to the lowermost member of the decorative member of the connection part 30.

The necklace unit 26 and the acoustic device hanger 28 is preferably made of a plastic material, the decorative member of the connecting portion 30 is made of various materials such as plastic, wood, metal.

The earphone 24 includes a cord formed by covering a signal line therein, a connection jack 36 coupled to one end of the cord, and an earphone part 38 coupled to the other end of the cord. The cord may include a first cord part 40 connecting the connection jack 36 and the first ring terminal 32 and the first cord portion 32 through the inside of the necklace part 26 in the first ring terminal 32. Concealed cord portion (not shown) connected to the two-ring terminal 34, and the second cord portion (42) for connecting the second ring terminal 34 and the earphone portion (38).

The connection jack 36 is a terminal connected to the connection terminal of the body of the sound device (cell phone, car phone, cassette for recording and playback, CD player, small radio, etc.), the earphone unit 38 is a signal from the sound device A speaker (not shown) is coupled to the inside of the case 44 to convert the sound into a sound, and has a conventional structure that can be inserted into a user's ear.

The concealed cord portion is preferably used as the same cord as the necklace portion between the first ring terminal 32 and the second ring terminal 34. That is, part of the necklace part directly covers the signal line of the concealment cord part of the earphone.

The first ring terminal 32 and the outer surface of the case 44 are provided with detachable means in which the first and second magnetic towing members 46 and 48 are coupled to each other. The first magnetic towing member 46 is a magnet member, and the second magnetic towing member 48 is a magnetization member attracted to the magnet member. The second magnetic towing member 48 may be a magnet member, and the first magnetic towing member 46 may be a magnetization member, and both the first and second magnetic towing members 46 and 48 may be magnet members. There may be.

FIG. 3 (a) shows a state in which the first and second magnetic towing members 46 and 48 are towed to each other to be in close contact with each other. FIG. 3 (b) shows a second magnetic towing to the case 44 of the earphone unit. The member 48 is in a fixed state. As shown in the drawing, the first and second magnetic towing members 46 and 48 form grooves in the first ring terminal 32 and the case 44 and are fitted into and fixed to the grooves.

On the other hand, it is preferable that the microphone 50 is attached to the second cord part 42 so as to transmit when the earphone set of the present invention is used in a mobile phone. At this time, the microphone 50 is coupled to the call button 52 to inform the mobile phone of the start and end of the call.

In the earphone set according to the first embodiment of the present invention configured as described above, the user hangs the body of the audio device to be carried on the audio device hanger 28, and hangs the collar 26 on the neck while connecting the jack 36. ) Is connected to the connection terminal of the audio device, if you want to listen to the sound of the audio device or a call from the mobile phone, the earphone unit 38 is plugged into the ear to hear the sound.

Then, at the end, after removing the earphone unit 38 from the ear, the first magnetic towing member 46 coupled to the first ring terminal 32 and the second magnetic towing member 48 coupled to the earphone unit 38 are provided. So that the second cord part 42 and the earphone part 38 are not shaken. Thus, the state in which the earphone 38 is not shaken is shown in FIG. Therefore, the cord part with the earphone part is caught so that it is not damaged or bothered by the user.

On the other hand, when the earphone set of the present embodiment is used by connecting to a mobile phone, since the call can be made while operating the button 52 through the microphone 50, the call can be made without touching the mobile phone body.

4 (a) and 4 (b) show a detachment means of the earphone set according to the second embodiment of the present invention. Detachable means of the present embodiment, the hook portion 148 formed in the arm portion of the case 44 of the earphone portion 38, and the first loop terminal of the hook so that the hook portion 148 elastically caught It consists of a clip portion 146 coupled to (32).

The locking portion 148 has a shape in which a recess portion is formed in an arm portion of the case 44, and the clip portion 148 has a web portion 146a of the first ring terminal 32. Is fixed by welding or the like, and the flange portions 146b and 146b are bent in a direction facing each other to have elastic force.

6 is a block diagram showing an earphone set according to a third embodiment of the present invention. As shown, in the present embodiment, the first ring terminal 32 of the collar 22 has a tweezers 54 for pinching and fixing the clothes 56 to the user's clothes or a belt so that the collar 22 is not shaken. Are linked by mediation. In addition, when the connection jack 36 of the earphone set is connected to the sound device, the first ring terminal 32 has an indicator 58 for informing the operation state of the sound device. In addition, the ring 22 may be coupled to a memo or the like that allows the user to view the letters while listening to the sound when the connection jack 36 of the earphone set is connected to the audio device. At this time, the indicator 58 may perform a function such as the memo. The indicator 58 is connected to the connection jack 36 via a signal line.

In particular, when the connection jack 36 of the earphone set of the present embodiment is connected to the mobile phone, when the ring tone is received and the call is received, the indicator 58 is turned on by the control of the control means of the mobile phone. You can easily know the reception status of the mobile phone even without the ring or vibration means.

The rest of the configuration of this embodiment is the same as that of the first embodiment of the present invention.

7 is a block diagram showing an earphone set according to a fourth embodiment of the present invention. As shown, in the present embodiment, when the connection jack 36 of the earphone set is connected to the mobile phone, the vibration element 60 that vibrates when a call is received and a call is received, the necklace part of the collar 22 Is bound to (26).

According to the present embodiment, when the user puts the necklace part 26 of the collar 22 on the neck, the vibrating element 60 touches the user's neck. In this state, when a call is received and a call is received, the cellular phone Since the vibrating element 60 is vibrated by the control means of the control means, the user can easily know that the call has come without a separate ringtone or vibration of the mobile phone itself.

The rest of the configuration of this embodiment is the same as that of the third embodiment.

8 is a block diagram showing an earphone set according to a fifth embodiment of the present invention. In this embodiment, in the configuration of the first embodiment as shown in Fig. 2, one more second cord part 242 is added to the necklace part 26. That is, the two second cord parts 42 and 242 are coupled to both sides of the necklace part almost symmetrically.

In the present embodiment, the earphone part 238 having the case 244 provided with the second ring terminal 234 and the second magnetic towing member 248 is the same as that of the first embodiment, but with the added second cord. The unit 242 may not have a microphone. In addition, two first magnetic towing members 46 and 246 are fixed to the first ring terminal 232 of the present embodiment.

At this time, the signal of the sound equipment is transmitted through the connection jack 36, the first cord portion 40, and then split into both sides in the first ring terminal 232 to each of the earphone unit 38 (238) on each side do.

The second magnetic towing members 48 and 248 provided in the two earphone parts 38 and 238 are towed by the first magnetic towing members 46 and 246 provided in the first ring terminal 232. The attached state is shown in FIG.

10 is a block diagram showing an earphone set according to a sixth embodiment of the present invention. As shown, in the present embodiment, the engaging groove 332a, into which the earphone unit 38 is fitted, is formed in the first ring terminal 332. In addition, when the connection jack 36 of the earphone set is connected to the sound device, the first ring terminal 332 may indicate an operation state of the sound device or make a memo during a call in a dark place (358). ) Is combined, and a call button 62 for initiating a call through the cellular phone and an end button 64 for ending the call are combined. At this time, the inner surface of the engaging groove 332a is a magnetic part or a magnet part to be attached to the second magnetic towing member 48 of the earphone part 38, and the earphone part 38 inside the locking groove 332a. Call hook switch 65 is coupled so that the call is released from the locking groove.

And, the side of the first ring terminal 332 is coupled with a light button 66 for lighting the indicator 358, when the connection jack 36 of the earphone set is connected to the mobile phone, the ring tone When the phone is received and vibrates, the vibrating device 60 is coupled to the collar 26 of the collar 22. Further, the first cord portion 40 'is twisted in a coil spring type, and its length is extended when it is pulled.

As shown, the configuration of this embodiment is used in a state connected to the mobile phone body (HP). Fig. 11 shows a state in which the earphone portion 38 of the present embodiment is caught in the locking groove 332a.

FIG. 12 is a block diagram showing a set of earphones according to a seventh embodiment of the present invention. In this embodiment, as in the fifth embodiment shown in FIG. 8, the necklace portion 26 has a second cord portion 242. Further, the first ring terminal 432 is formed with two locking grooves 432a and 432b to catch the earphones 38 and 238 of the second cord portions 42 and 242. have.

In addition, an indicator light 458 is provided at a corner side of the first ring terminal 432, and a microphone 450 is coupled to an upper surface of the first ring terminal 432. Therefore, the second cord part 42 does not have a microphone.

The rest of the configuration of this embodiment is the same as that of the sixth embodiment.

Fig. 13 shows a state where the earphones 38 and 238 of the present embodiment are caught in the locking grooves 432a and 432b.

FIG. 14 is a block diagram showing an earphone set according to an eighth embodiment of the present invention. In this embodiment, the engaging jaws 532a and 532b formed on the first ring terminal are provided on opposite sides of the first terminal 532, respectively. Formed. The rest of the configuration is the same as that of the seventh embodiment.

15 is a block diagram showing a set of earphones according to a ninth embodiment of the present invention, in which the detachable means of this embodiment includes a second cord portion 642 containing powder of magnetic material and a necklace portion containing powder of magnetic material ( 626, the second cord portion of the earphone 24 and the necklace portion of the collar 22 is configured to be detachably attached. In this figure, the second cord portion 642 is shown in close contact with the necklace portion. The powder of the magnetic material may be contained throughout the necklace portion or only in the portion facing the second cord portion 642.

The rest of the configuration of this embodiment is the same as that of the first embodiment.

On the other hand, the ring 22 of each embodiment may include a fluorescent material and / or a light emitting material that emits light in the dark night. The fluorescent material and / or the luminescent material may be contained together in the ring line 22, or may be coated on the outer surface of the ring line 22.

In addition, the ring string may be coupled to a light emitting device (for example, LED) that is turned on when the ring string is connected to the sound equipment.

FIG. 16 is a schematic block diagram of the earphone set according to the present invention connected and controlled to a cellular phone as shown in FIG.

As shown, in the configuration in which the earphone set is connected to the mobile phone, the receiver 721, the transmitter 723, the wireless transmitter / receiver 725, the voice processor 727, the ring tone notification unit 729, the display unit 731, Key operation unit 733, indicator driving unit 735, jack connection detection unit 737, vibration unit 741, solar cell 743, memory 745, memo light or indicator 747, control unit 749 It is configured to include.

The receiver 721 is a speaker (earphone unit) for listening to the voice output from the mobile phone body, the transmitter 723 is a microphone for inputting the user's voice, the wireless transmitter and receiver 725 is connected to the antenna And transmits and receives a radio signal through a radio base station.

The voice processor 727 processes the signal input from the wireless transmitter / receiver 725, outputs a voice signal to the receiver 721, and processes the voice signal input from the transmitter 723 to receive the radio signal. Output to the unit 725, the ring tone notification unit 729 notifies the user that the ring tone has been received.

The display unit 731 displays the state of the mobile phone body and the like, and the key operation unit 733 inputs a signal for operating the mobile phone body according to a user's operation, and vibrates a call signal of the other mobile phone upon reception. And a mode setting key for standby / release in a reception mode, and the indicator driving unit 735 blinks the indicators 58, 358, and 458 when the controller 749 detects that a call tone has been received.

The jack connection detecting unit 737 detects whether the connection jack 36 of the earphone set is connected to the mobile phone body. When the connection jack 36 is connected to the connection terminal (not shown) of the mobile phone body, The switch contact (not shown) is configured to input a jack connection detection signal to the controller 749 while being turned on or off.

The vibrator 741 is composed of a vibrating element 60 and the like vibrating according to the jack connection detection signal detected by the jack connection detection unit 737, the solar cell 743 is itself in the mobile phone body Supply power.

The memory 745 stores various data (eg, a phone number, etc.) for operating the terminal body, and the indicator light or memo light 747 indicates an operation state of a mobile phone or a memo in a dark place. When the jack connection detection signal is detected by the jack connection detection unit 737, the control unit 749 controls the overall operation of the mobile phone body according to the signal input from the key operation unit 733. The vibrator 741 is vibrated and the indicator driver 735 is driven.

In the earphone set applied to the mobile phone as described above, when the connection jack 36 of the earphone set is connected to the connection terminal of the mobile phone body, the jack connection detection unit 737 detects that the connection jack 36 is connected to the mobile phone body and then connects the jack. The connection detection signal is input to the controller 749.

Accordingly, the controller 749 switches the mobile phone to the vibration reception mode according to the jack connection detection signal detected by the jack connection detection unit 737. Of course, in order to switch the mobile phone to the vibration receiving mode, it is also possible to operate a separate mode setting key provided in the key operation unit 733.

When the mobile phone is switched to the vibration receiving mode as described above, when a call is received from the mobile phone of the other party, the wireless signal receiving unit 725 receives the call signal wirelessly transmitted through the antenna 730 and outputs it to the controller 749.

Accordingly, the controller 749 receives the call signal received through the wireless transmitter / receiver 725 to vibrate the vibrator 741 and blinks the indicator of the indicator driver 735 to make a call. By notifying the user, the user can answer the phone without discomfort.

As such, when the call comes in, the user can take out the earphone unit 38 fixed by the magnetic towing member, plug it into the ear, and hear the other party's voice. Then, the user presses a button coupled to the second cord portion or the first loop terminal to send a voice to the other party through the microphone.

The present invention is not limited to the above embodiment and can be modified in various ways.

According to the earphone set according to the present invention as described above, the earphone can be easily stored when not in use, the earphone can be used quickly during a call, and temporarily prevents the earphone from being jammed when the earphone is not in use. It can prevent damage, make it easy to know the operation status of acoustic devices such as mobile phones, and easily see the letters in the dark. When using the earphone set in the mobile phone, connect the earphone jack to the mobile phone. When receiving a ringing tone, the phone vibrates and at the same time blinks the light, so it can be seen that the call is made without discomfort to others.

Claims (14)

delete It is connected to the body of an audio device such as a mobile phone, a car phone, a cassette for recording and playback, a CD player, and a small radio. The connection jack is provided and the other end is made of an earphone equipped with an earphone unit, Among the cords, the cord part of the side having the earphone part is connected to the branch by connecting the earphone to the user's ear, And a ring terminal provided on the side to which the body of the sound device is connected in the loop line, A first magnetic towing member coupled to the ring terminal; And a second magnetic towing member coupled to the earphone unit such that the earphone unit is detachable from the first magnetic towing member. It is connected to the body of an audio device such as a mobile phone, a car phone, a cassette for recording and playback, a CD player, and a small radio. The connection jack is provided and the other end is made of an earphone equipped with an earphone unit, Among the cords, the cord part of the side having the earphone part is connected to the branch by connecting the earphone to the user's ear, And a ring terminal provided on the side to which the body of the sound device is connected in the loop line, A clip unit coupled to the ring terminal; Earphone set characterized in that it comprises a locking portion formed in the earphone portion so that the earphone portion is fitted to the clip portion. It is connected to the body of an audio device such as a mobile phone, a car phone, a cassette for recording and playback, a CD player, and a small radio. The connection jack is provided and the other end is made of an earphone equipped with an earphone unit, Among the cords, the cord part of the side having the earphone part is connected to the branch by connecting the earphone to the user's ear, Earphone set, characterized in that the ring and the cord portion contains a powder of a magnetic material to be detachably bonded to each other. The method according to any one of claims 2 to 4, The set of earphones, characterized in that the tongs are coupled to the user's clothes or belts so as not to shake. The method according to any one of claims 2 to 4, Earphone set, characterized in that coupled to the ring or earphone, when the connection jack of the earphone set is connected to the sound device, the indicator indicating the operation state of the sound device, The method according to any one of claims 2 to 4, The ring set or earphone, the earphone jack, characterized in that the memo and the like to hear the sound when the connection jack of the earphone set is connected to the audio device is combined. The method according to claim 2 or 3, Earphone set, characterized in that the hook terminal is formed with a locking groove to be fitted to the earphone unit. The method of claim 8, The ring terminal is a set of earphones, characterized in that coupled to the call button and / or end button to end the call through the mobile phone. The method of claim 8, The ring terminal has an indicator light or a memo light coupled to the earphone set, characterized in that coupled to a light button for lighting the indicator or memo light. The method according to any one of claims 2 to 4, The ring set is characterized in that the earphone containing a fluorescent material and / or a light emitting material that emits light in the dark night. The method according to any one of claims 2 to 4, Earphone set, characterized in that the microphone is coupled to the earphone or ring. The method according to any one of claims 2 to 4, The set of earphones, characterized in that the ring is coupled to the light emitting element is turned on when the ring is connected to the sound equipment. The method according to any one of claims 2 to 4, The ring set, the earphone set characterized in that the vibrating element is vibrated by the control of the mobile phone when the earphone set is connected to the mobile phone is used.