KR200189084Y1 - Wireless ear and microphone - Google Patents

Abstract

The present invention relates to a wireless transmission and reception relay means for wirelessly transmitting and receiving audio signals, such as AV equipment and a wireless transmitter and receiver for performing short-range wireless communication, to integrate the device, small and light weight, and to easily wear and carry a microphone And, it relates to a wireless ear microphone so that there is no inconvenience even when worn for a long time.

The present invention, by performing a short-range wireless communication with the wireless transmission and reception relay means 3 for the terminal connected to an audio device (external device), and receives the audio signal and the audio-related signal transmitted and received through the wireless transmission and reception unit A wireless transmitter and receiver for outputting an audio signal as a sound and converting a signal input through a microphone into a wireless signal, the wireless transmitter and receiver substrate 10 and the speaker 20 is embedded in an internal space, the upper surface is An earphone-side body 100, which is a main body of the apparatus, on which a switch unit 130 for operating a wireless transceiver is formed; A microphone 30 formed at one side of the earphone-side body 100 and serving as an antenna function and supported by a microphone arm 300 freely rotating and folding; The earphone-side body 100, including the detachable means 500 is provided to secure the earphone-side body 100 to the wearer's ear, characterized in that formed without any connection line.

Description

Wireless Earphones {Wireless Ear and Microphone}

The present invention relates to a wireless transmission and reception relay means for a terminal installed in a device such as a mobile phone terminal for transmitting and receiving a wireless signal such as a mobile communication terminal or AV equipment for home use and a wireless transmitter and receiver for performing short-range wireless communication. ,

In particular, the wireless transmission and reception unit for transmitting and receiving audio signals and audio-related signals and the wireless transmission and reception device for outputting the audio signal received through the wireless transmission and reception unit as sound, and converting the signal input through the microphone into a wireless signal, integrated, small The present invention relates to a wireless ear microphone which is light in weight, allows the microphone to be folded and rotatable, is easy to wear and carry, and is free to be worn on both the left and right ears, and is detachably fixed to the ear wheels so that there is no inconvenience even when worn for a long time.

In general, the mobile phone terminal remote call device, also known as hands-free and earphone, is mostly connected to the terminal by wire. Earphones for wireless remote reception through portable recorders and wireless transmission and reception, or wired earphone type used in wired telephones. The terminal is known.

However, this also adopts a method of connecting the speaker and the microphone device of the existing wired earphones to a separate wireless transmitter and receiver or a controller for adjusting the volume by wire.

Therefore, when using the existing wireless earphones, users must have a terminal, a set of earphones, and a transceiver, respectively, in particular, it was difficult to take advantage of the wireless method by carrying a wireless transmission and reception device connected to the earphones and wired.

Eventually, the transceiver inherits the mobile burden occupied by the terminal as it is, and since the terminal must also be carried, there is a problem that it is more cumbersome to use and carry than a wired earphone.

In addition, the headset coupled to the microphone according to the prior art has a limited use, such as a microphone can be worn only in the left and right ears because the folding and rotation of the microphone is not free, there is a bulky, cumbersome difficulty when carrying .

The present invention has been made in order to solve the above problems, the object of the present invention is to form a single unit with the earphone, the wireless transmission and reception device that had to be carried separately from the existing wireless earphone, lightweight, compact, folding the microphone, It is laid freely and is provided with detachable means for allowing the device to be applied to both the left and right ears, and is formed without any connection line, thereby implementing a practical wireless method where no connection line can be found anywhere in the terminal, earphone, and transceiver. In addition, the present invention provides a wireless ear microphone for maximizing portability and convenience of use.

1 is a schematic relationship diagram of a short range wireless transmission and reception device according to the present invention,

Figure 2 is a schematic relationship diagram of a wireless transmitting and receiving device for a mobile phone terminal according to an embodiment of the present invention.

3 is an exploded perspective view of an external configuration according to a preferred embodiment of the present invention.

Figure 4 is a perspective view of the microphone folded state in accordance with a preferred embodiment of the present invention.

Figure 5 is a front configuration of the microphone unfolded in accordance with a preferred embodiment of the present invention.

6 is a plan view of FIG.

7 is a plan view of a clip according to a preferred embodiment of the present invention.

8 is a cross-sectional view taken along the line A-A of FIG.

FIG. 9 is a detailed view of portion B of FIG. 3. FIG.

10 is a plan view of a switch unit according to an embodiment of the present invention.

Figure 11 is a detailed view showing the configuration of the connection portion of the microphone according to a preferred embodiment of the present invention.

12 is a wearing state according to an embodiment of the present invention.

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

1: wireless ear microphone 2: handset

3: radio transmission and reception relay means 10: substrate

20: speaker 30: microphone

40: LED 50: battery

100: earphone side body 110: upper body

111: switch hole 112: guide groove

113: volki 114: swaddling government

115: recessed groove 116: joint socket

120: lower body 121: earphone ball

122; Fastener 123: Locking recess

124: clip fixing part 124a: pin ball

124b: spring-loaded hole 125: slider

125a: Volky 126: elastic member

130: switch 131: transparent cover

140: power connector 300: microphone arm

311: through hole 320: electric wire

330: joint 500: detachable means (clip)

510: close contact 511: recessed groove

520; Fixing part 521: pin

522: spring fixing groove 530: spring

The wireless ear microphone according to the present invention for achieving the above object is connected to a device (external device) that outputs an audio signal, converts the audio signal of the device into a wireless signal for short-range communication, or wireless transmission Performs short-range wireless communication with a wireless transmission and reception relay means for a terminal for wirelessly receiving audio and audio related signals, and outputs audio signals received through the wireless transmission and reception unit for transmitting and receiving audio signals and audio related signals as sound and Wireless transmitter and receiver for converting the signal input through the microphone into a wireless signal,

A body that is a wireless ear microphone main body having the wireless transmitter and receiver board and a speaker embedded in an inner space, and having a switch unit on an upper surface thereof for operating the wireless transmitter and receiver; A microphone formed on one side of the body and having a function of an antenna and supported by a microphone arm freely formed with rotation and folding; The body includes a detachable means provided to fix the body to the wearer's ear, characterized in that formed without any connection line.

The body (hereinafter, the earphone-side body) is configured to be supplied with power by a battery or external charging, and is connected to a power supply of the device to receive power for charging so that the power of the device can be used. With a connector,

The earphone side body, the upper body and the lower body is made of a combination, the upper body and the lower body is coupled to each other to be rotated 180 degrees, the upper surface of the upper body has a switch unit insertion hole for the switch unit coupling And a switch portion provided in the switch portion insertion hole, the operation button portion provided with various operation buttons, an LED for displaying the state of use of the wireless ear microphone and the ringing of the telephone, and a transparent covering on the upper portion of the LED. It consists of a cover switch part.

As a coupling means for guiding the upper body and the lower body to be rotated 180 degrees to each other, a guide groove for guiding the fastening piece of the lower body to be described later is formed on the inner circumferential surface of the upper body, the upper guide groove It has a ball-key (Ball-key) for fixing the position of the lower body at a predetermined position, the outer circumferential surface guides the 180-degree rotational movement position displacement of the detachable means, but at a predetermined position to form a recess groove for fixing the position Form two sliding rock grooves.

In addition, the predetermined position of the outer peripheral surface of the upper body is provided with a joint socket which is a connection portion of the microphone arm.

The lower body is provided with a plurality of earphone balls on the bottom surface for the speaker function, the edge is provided with a plurality of fastening pieces protruding to correspond to the guide groove of the upper body, the upper end of the fastening piece of the upper body A concave inlet locking part corresponding to the ball key is formed, and a clip fixing part for pin coupling the detachable means is provided at a predetermined position of the main surface, and the clip fixing part has a slider having a ball key corresponding to the sliding groove fixing part of the upper body. It is characterized in that the protrusion formed.

The microphone arm is connected to a spherical socket of the earphone-side body by a spherical joint that allows rotation in a horizontal and vertical direction for folding, and supports the microphone at an end thereof, and has a flexible material with good bendability. And a through hole formed therein, and the through hole is provided by connecting a microphone mounted at an end and a wire connecting the board embedded in the earphone side body.

The detachable means may be detachably attached to the ear wheel on the earphone side body, and the clip is formed to be rotatable 180 degrees with respect to the center of the body to be worn on both left and right ears.

The detachable means of the clip is made of a flexible material with elasticity, made of a horseshoe shape to be in close contact with the ear wheels, the ear wheels close contact portion formed a plurality of recessed grooves on the inner circumferential surface for flexibility in detachment and the lower body It is provided with a fixing portion for hinge fixing to the clip fixing portion of the clip, the lower body and the fixing portion of the clip is formed by a clip clip made by applying a spring to act in the direction in which the clip is always elastically It is done.

The spring is provided to the fixing portion of the earphone body and the clip is formed of a leaf spring is formed by winding the clip fixing pin, characterized in that the fixing portion of the earphone body and the clip to form a plate spring fixing groove, respectively.

The lower body of the earphone-side body is characterized in that it is coated with an elastic member such as a sponge for softness when worn on the bottom surface of the earphone ball contacting the ear when worn.

Meanwhile, the wireless ear microphone of the present invention realizes a voice call as a wireless signal with an external device (for example, a mobile phone), and can be configured to enable transmission / reception operation and dialing using a wireless ear microphone. A wireless repeater is provided between the microphones, and the wireless repeater includes a lighting means (flashing LED light) for displaying a bell and a use state.

Hereinafter, a preferred embodiment of the wireless ear microphone of the present invention will be described in more detail with reference to the accompanying drawings.

1 is a schematic relationship diagram of a short-range wireless transmitter and receiver according to the present invention, Figure 2 is a schematic relationship diagram of a wireless transmitter and receiver for a mobile phone terminal according to an embodiment of the present invention, Figure 3 is a preferred embodiment of the present invention 4 is an exploded perspective view of an external configuration according to the present invention, and FIG. 4 is an assembled view of FIG. 3.

The present invention, as shown in Figures 1 to 4, is connected to a device for outputting an audio signal and converts the audio signal of the device into a wireless signal for short-range communication to transmit wirelessly, or audio and audio-related signals from the outside The wireless transmitter / receiver relay unit 3 for wireless reception and wirelessly transmit and receive audio signals and audio related signals by performing short-range wireless communication, and output audio signals received through the wireless transmitter / receiver as sound, A wireless transceiver for converting a signal input through a wireless signal,

An earphone-side body (100) which is a device main body having the wireless transmitting and receiving unit substrate (10) and a speaker (20) embedded in an inner space and having a switch unit (130) for operating the wireless transmitting and receiving unit on an upper surface thereof; A microphone 30 formed at one side of the earphone-side body 100 and serving as an antenna function and supported by a microphone arm 300 freely rotating and folding; The earphone-side body 100, including the detachable means 500 is provided to secure the earphone-side body 100 to the wearer's ear, is formed so that there is no integral line.

Figure 5 is a front configuration of the microphone in the state unfolded in Figure 4, 6 is a plan view of Figure 5, Figure 7 is a plan view of a clip according to a preferred embodiment of the present invention, Figure 8 is a cross-sectional view taken along line AA of FIG. 9 is an enlarged view of a portion B of FIG. 8.

As shown in Figure 3 to 9, the earphone-side body 100 of the wireless ear microphone according to the present invention, preferably provided with a battery 50 for power supply to the internal space, of the device Is connected to the power supply to use the power of the device, may be provided with a power connection hole 140 for this.

The earphone-side body 100, the upper body 110 and the lower body 120 is made of a combination, the joint socket for allowing the folding and rotation of the microphone arm 300 in the horizontal, vertical direction It is provided with a 115, it is formed to enable the 180-degree rotational movement of the detachable means 500.

The upper body 110 forms a switch part insertion hole 111 for inserting the switch unit 130 on an upper surface thereof, and is connected to a substrate embedded in an internal space at a predetermined position of the insertion hole 111. It is given a light emitting device LED (40) indicating the operating state of the transparent cover 131 is provided thereon.

FIG. 10 shows the switch unit 130, wherein an LED for indicating an on / off state is provided therein, a switch is for switching operation of a call and FM reception mode, and b and c switches are for FM listening or Volume control key of the voice heard during a call, d switch is preferably formed of a key that can select a different channel when listening to FM.

That is, the electronic circuit of the substrate according to the present invention further includes an FM radio receiver function in addition to the wireless transmission / reception function, and is configured to perform functions such as wireless transmission / reception function, radio reception, volume control and dialing by a button of the switch unit. . A dial pad may be formed in the switch unit 130 or may be formed to have a voice dial function to dial a telephone number.

Guide grooves 112 are formed on the inner circumferential surface of the upper body 110 for guiding the fastening pieces 122 to be described later of the lower body 120, and the lower body at a predetermined position on the guide groove 112. It is preferable to have a plurality of ball-keys (113) (113) for fixing the position of.

On the outer circumferential surface of the upper body 110 to guide the 180-degree rotational movement position displacement of the detachable means 500, at a predetermined position to form a sliding groove groove fixing part 114 formed a recess groove 115 for fixing the position In addition, the predetermined position of the outer circumferential surface is preferably provided with a joint socket 116 which is a connection portion of the microphone arm 300.

Sliding groove groove fixing part 114 having the concave groove 115 is formed in two places, for changing the left and right wearing direction of the device, it is preferably formed in a 180-degree rotation position.

The lower body 120, a plurality of earphone holes 121 are formed on the bottom surface of the speaker with a built-in earphone function, a plurality of protruding to the guide groove 112 of the upper body 110 at the edge The fastening piece 122 is provided, but the concave locking part 123 corresponding to the ball key 113 of the upper body is preferably formed at the upper end of the fastening piece 122.

The clip fixing part 124 for pin-coupling the detachable means 500 is provided at a predetermined position of the main surface of the lower body 120, and the clip fixing part 124 is a sliding groove fixing part 114 of the upper body. It is preferable that the slider 125 having the ball key 125a corresponding to) is protruded.

11 is a detailed view showing the configuration of the connection portion of the microphone arm 300 according to an embodiment of the present invention.

As illustrated in FIG. 11, the microphone arm 300 is a sphere that allows rotation in the horizontal and vertical directions for folding the spherical socket 116 of the earphone-side body 100. The microphone 30 is connected to the joint 330, supports the microphone 30 at the end, is formed of a flexible material having good bendability, and forms a through hole 311 therein, and is placed at the end in the through hole 311. ) And the wire 320 for connecting the substrate 10 embedded in the earphone side body 100 is preferably made.

The detachable means 500 is a clip formed to detachably attach the earphone-side body 100 to the ear wheels, and to be rotated by 180 degrees with respect to the center of the body 100 so as to be worn on both left and right ears. Is preferred.

The clip 500 is made of a flexible material having elasticity, and in particular, as shown in Figure 7, it is made in the shape of a horseshoe to be in close contact with the ear wheels, a plurality of recessed grooves 511 on the inner peripheral surface for flexibility in detachment 8 and 9, and in particular, as shown in FIGS. 8 and 9, a fixing part for being hinged to the clip fixing part 124 of the lower body 110 by a pin 521. 520 is provided, and the fixing parts 124 and 520 of the lower body and the clip are preferably made by applying a spring 530 to elastically act in the direction in which the clip 500 is always coupled.

The spring 530 applied to the fixing parts 124 and 520 of the lower body 120 and the clip 500 is formed of a leaf spring formed by winding a clip fixing pin 521.

It is preferable to form leaf spring fixing grooves 124b and 522 in the fixing portions of the lower body and the clip, respectively.

The bottom surface and the clip 500 in which the earphone hole 121 of the lower body 120 is formed may be coated with an elastic member 126 such as a sponge for softness when worn.

FIG. 12 is a diagram illustrating a wearing state according to an embodiment of the present invention, and a cord may be connected to a clip fixing pin 521 or any other place, and the cord may be connected to a conventional necklace for convenience of carrying.

The wireless transmission and reception relay means (3) is connected to the power supply unit of the device to be applied, such as a wireless terminal to use the power of the device, and when applied to a wireless terminal may be attached to the handlebar, etc. It is preferable to give the light emitting element LED 3a below the transparent cover. The light emitting element 3a is controlled to blink so that the light is displayed by the light. The wireless relay means 3 includes an earphone jack of a mobile phone and a means connected to a data connector. The wireless relay means 3 is fixedly coupled to a handle strap of a mobile phone, or configured to be detachable by the handle strap and a detachable connector.

Look at the working state of the present invention having the above configuration.

Looking at the process of transmitting and receiving the voice signal through the short-range wireless communication between the wireless transmission and reception relay means 3 for the terminal and the wireless ear microphone 1, the signal of the terminal 1 is connected to the terminal data and power supply connector Data is transmitted to the wireless transmission / reception relay means 3 for the terminal by the data supply line or the device for connecting the terminal or the terminal, and the signal is transmitted wirelessly through the microphone arm 300 and the antenna by the terminal wireless transmission / reception relay means 3. It is connected to the substrate 10 which is the earphone body. The signal transmitted to the main body of the wireless earphone is transmitted to the user as a voice signal through the speaker unit 20 of the wireless earphone.

Looking at the process of the user's voice is transmitted to the terminal 2, when the user speaks, the voice signal is transmitted to the microphone 30 is converted into an electrical signal, the wire 320 embedded in the microphone arm and antenna Through the wireless ear microphone body, that is, the signal is wirelessly transmitted to the wireless transmission and reception relay means 3 for the terminal through a transceiver unit embedded in the substrate 10. After the signal is processed by the terminal wireless transceiver 3, the signal is transmitted to the user terminal 2 by the terminal connection jack 2a.

The earphone-side body 100 effectively accommodates internal components that are concentrated at high density, that is, the body 10, the speaker 20, the battery 50, and the like, and at the same time, the microphone arm 300 and the detachable means 500. ) Is formed to be free to use.

The switch unit 130 connected to the substrate 10 and formed on the upper surface of the body has four connection parts in one button device to prevent malfunctions and malfunctions that may be accompanied by miniaturization of the device and to have a beautiful appearance. It allows the user to select the desired function without looking at the part to operate.

The speaker 20 functions to deliver a sign language to a user, and adopts a large ear speaker of a size similar to that of a device to fix the ear to the user's ear to facilitate the reception of the user.

The microphone arm 300 and the antenna input a user's voice and convert the microphone 30 into an electrical signal, and a function of connecting the substrate 10 and the body 100, which are the main body of the wireless earphone, as well as the role of the antenna. do.

In addition, the microphone arm 300 is located at the bottom of the device, close to the face instead of the user's head, thereby protecting the user's health from the harmful effects of radio frequency waves, in particular the body ( 100) and the joint can be rotated horizontally and vertically to the joint 330, and having a bend, the microphone located at the end can be used freely to move according to the user's body type and use, when not in use Fold to maximize portability.

The clip 500 is in close contact with the device to the ear wheels using the fixing part 520 to which the spring 530 is attached. In addition, the clip is made of a flexible material, the recess groove formed on the inner circumferential surface of the horseshoe type to facilitate the detachability by good flexibility when detachable.

In addition, unlike the prior art of the headset-style, the clip 500 is securely attached to the ear as a safety forceps to the ear wheel, while relieving the external pressure in the prior art.

In addition, since it is worn with a margin of the ear hole, it can be worn without discomfort even when worn for a long time.

Looking at the coupling of the upper and lower body 110, 120, by pressing the fastening piece 122 of the lower body 120 to the guide groove 112 formed on the inner circumferential surface of the upper body 110 elastically, the The fastening piece 122 of the lower body is fastened to the guide groove 112 of the upper body, and when rotated in the horizontal direction, the guide groove 112 is moved horizontally,

At this time, the ball key 113 formed in the upper guide groove 112 and the urine indentation locking portion 123 of the upper end of the lower body fastening piece 122 is elastically coupled, and at the same time sliding swing formed on the outer peripheral surface of the upper body 110 The clip fixing slider 125 of the lower body is inserted into the groove fixing 114,

These positions are fixed to the coupling of the concave locking portion 123 of the lower body 120 corresponding to the ball key 113 of the upper body 110 and the upper part of the clip fixing slider 125 of the lower body 120. The ball key 125a formed therein is coupled with the recess groove 115 of the sliding groove recessed part of the upper body 110 corresponding thereto.

When changing the left and right directions to wear according to the user, the upper and lower body is rotated along the guide groove 112 and the sliding groove fixing part 114, the elastically supported ball key 113, 125a is opposite to 180 degrees The concave indentation locking portion 123 and the concave groove 115 in the direction to be fixed and, as a result, the clip fixing slider 125 of the lower body is fixed to rotate 180 degrees, so that it is free to wear to the ears in either direction. Is adjusted to

The lower body 120 and the clip 500 that are in direct contact with the ear are wrapped with an elastic member 126 such as a sponge for softness when worn, thereby cushioning the burden when worn for a long time.

As such, the present invention maximizes the convenience and portability of the mobile phone by implementing a practical wireless method where no connection line can be found anywhere.

In the above embodiment, the present invention has been described in the case where the present invention is applied to a mobile communication telephone terminal. However, the present invention can be similarly applied to any field in the case of not only a mobile telephone but also a general wired / wireless telephone or a wireless signal transmission and reception. Will be self-evident,

In addition, the present invention can be variously substituted, modified and changed without departing from the technical spirit of the present invention for those of ordinary skill in the art to which the present invention belongs, It is not limited.

As described in detail above, the wireless ear microphone according to the present invention,

It is formed as a single device in which a wireless transmitter / receiver is integrated with a speaker and a microphone in a wireless ear microphone, so that it is small in size and light in weight, and realizes practical wireless eliminating all external connections between devices.

In addition, while being attached to the ear, it eliminates the external pressure of the prior art, there is no fear of being detached, freely switchable wearing on either ear, and the microphone is laid so that it can be folded and rotated, it is easy to adjust to the user It is a very beneficial technology that has many advantages, such that the convenience of use as well as the ease of carrying is maximized.

Claims (9)

While transmitting and receiving radio signals to and from external devices, a board 10 having electronic circuits for input / output of audio signals and transmission of operation signals and a speaker 20 for audio output are embedded in an internal space, and on one side of the board 10 A body 100, which is a main body of the apparatus, on which a switch unit 130 for operating an electronic circuit is formed; A microphone 30 provided at one end of the body 100 to be freely rotated and folded, and a microphone 30 installed at an end of the microphone arm 300; The body 10 includes a detachable means 500 installed on the body 100 to attach and detach the wearer's ear in a clip type and capable of rotating a position 180 degrees with respect to the body 100. Wireless ear microphone, characterized in that the audio input and output and operation control by transmitting and receiving. The method of claim 1, wherein the body 100, The upper body 110 and the lower body 120 is made of a combination, The upper body 110, The switch portion insertion hole 111 is inserted into the switch unit 130 is coupled to the upper surface, the guide groove 112 and the lower portion for guiding the fastening piece 122 of the lower body 120 to be described later on the inner peripheral surface A ball-key 113 is provided to fix the position of the body, and two sliding groove fixing parts for guiding a 180-degree rotational position displacement of the detachable means 500 to fix the position are provided on an outer circumferential surface thereof. 114 is formed, and the other predetermined position of the outer circumferential surface is provided with a sphere joint socket 116, which is a connection portion of the microphone arm 300, The lower body 120, In order to output the sound of the speaker to form a plurality of earphone holes 121 on the bottom, The edge is provided with a plurality of fastening pieces 122 protruding to correspond to the guide groove 112 of the upper body 110, the upper end of the fastening piece 122 corresponds to the ball key 113 of the upper body A yaw locking part 123 is formed, A clip fixing part 124 for pin coupling the detachable means 500 is formed at a predetermined position of the main surface, and the clip fixing part 124 is inserted into the sliding groove fixing part 114 of the upper body. Wireless ear microphone, characterized in that the protrusion is formed. The method of claim 1, wherein the switch unit, Is installed on the upper surface of the body 100, and connected to the electronic circuit of the substrate, a plurality of operation button unit for various operation control, LED to display the operation state on one side of the operation button unit and a transparent cover thereon ( 131) wireless ear microphone, characterized in that configured with. The method of claim 2, The microphone arm 300 is connected to a spherical joint socket 116 of the earphone-side body 100 by a spherical joint 330 allowing rotation in the horizontal and vertical directions for folding, The microphone 30 is supported at the end, and is formed of a flexible material having good bendability, and has a through hole 311 formed therein, and the microphone 30 and the earphone side body 100 mounted at the end in the through hole 311. Wireless ear microphone, characterized in that made by giving an antenna combined microphone wire 320 to connect the built-in board (10). The method of claim 1, The detachable means 500, the earphone body to be detachably attached to the ear wheels, and wirelessly characterized in that the clip is formed to be rotated 180 degrees relative to the center of the body to be worn on either side of the ear. Earphone. The method of claim 5, Clip detachment means 500 is made of a flexible material with elasticity, made of horseshoe shape to be in close contact with the ear wheels, close to the ear wheels formed a plurality of recessed grooves 511 on the inner circumferential surface for flexibility when detachable Section 510, The fixing part 520 is hinged to the clip fixing part 124 of the lower body 110 by a pin 521, but the fixing parts 124 and 520 of the lower body and the clip are always elastic. Wireless ear microphone, characterized in that formed by the clip clip to give a spring (530) to act in the direction in which the clip 500 is fastened. The method of claim 5, The spring 530 applied to the earphone-side body and the fixing parts 124 and 520 of the clip is formed of a leaf spring formed by winding the clip fixing pin 521. Wireless ear microphones, characterized in that the leaf spring fixing grooves (124b, 522) are formed in the fixing portion of the earphone side body and the clip, respectively. The method of claim 1, The lower body 120 of the earphone-side body is a wireless ear microphone, characterized in that it is coated with an elastic member 126 such as a sponge for softness when worn on the bottom surface formed with the earphone ball 121 in contact with the ear when worn. pawn. The method of claim 1 The wireless ear microphone, And wireless relay means for wireless relay between the external device and the wireless ear microphone, wherein the wireless relay means further includes means for displaying a blinking light on the state of use and the bell operation. Microphone.