KR101773357B1 - Walkie-talkie of headphone using for bone conduction speaker - Google Patents

Walkie-talkie of headphone using for bone conduction speaker Download PDF

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Publication number
KR101773357B1
KR101773357B1 KR1020160021956A KR20160021956A KR101773357B1 KR 101773357 B1 KR101773357 B1 KR 101773357B1 KR 1020160021956 A KR1020160021956 A KR 1020160021956A KR 20160021956 A KR20160021956 A KR 20160021956A KR 101773357 B1 KR101773357 B1 KR 101773357B1
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KR
South Korea
Prior art keywords
radio
frame
headphone
bone conduction
headband
Prior art date
Application number
KR1020160021956A
Other languages
Korean (ko)
Inventor
조용준
Original Assignee
주식회사 아미스
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Publication date
Application filed by 주식회사 아미스 filed Critical 주식회사 아미스
Priority to KR1020160021956A priority Critical patent/KR101773357B1/en
Application granted granted Critical
Publication of KR101773357B1 publication Critical patent/KR101773357B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1033—Cables or cables storage, e.g. cable reels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • H04B2001/3866—Transceivers carried on the body, e.g. in helmets carried on the head
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/13—Hearing devices using bone conduction transducers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Manufacturing & Machinery (AREA)
  • Headphones And Earphones (AREA)

Abstract

In the present invention, a headphone cable inside a frame acts as an antenna to selectively receive a plurality of radio signals, converts the radio signals into voice signals from a radio device coupled to the frame, and outputs the voice signals through a bone conduction speaker coupled to the earphone- The present invention relates to a radiotelephone for a headphone using a bone conduction speaker, which is formed to be bilaterally symmetrical, a radiotelephone device is coupled between a pair of frames having a built-in headphone cable, a front end of the frame is in close contact with a user's ear, A battery and a PCB are provided on an inner side of a body forming an outer appearance of the radio apparatus, and a power button and a plurality of function buttons are provided on the outer side of the body, And a U-shaped cover is detachably attached to the lower side of the body, And the LEDs are inserted into the inside of the illuminating tube corresponding to the inside of the body and are illuminated to emit light so that the light of the LEDs concentrated through the illuminating tube is displayed as a circle on the outside of the body, So that the user can clearly and easily recognize the reception state from the outside of the body with the other transceiver. The outside of the frame is formed into a ring shape with one side opened, And the fixing hole is formed with an insertion hole passing through the upper and lower sides and the height of the headband is adjusted in a stepwise manner by a plurality of engagement protrusions formed at both ends of the headband so as to be fixed to the insertion hole The present invention proposes a radio for a headphone using a bone conduction speaker.
According to the present invention, by using a headphone cable embedded in a frame as an antenna, a radio signal transmitted from an external radio is received by a radio device, which makes it easier to carry and use, There is an advantage that communication can be performed selectively. In addition, by applying bone conduction technology, bone conduction loudspeakers that can transmit sound directly to the auditory nerve through the skull without blocking the ears can transmit accurate sound signals even in noisy external environment. Therefore, There is an effect that can be applied to the field.

Description

[0001] The present invention relates to a Walkie-talkie headphone using for bone conduction speaker,

The present invention relates to a headphone type transceiver, and particularly, a headphone cable inside a frame serves as an antenna to selectively receive a plurality of radio signals, converts the received radio signal into a voice signal in a radio device coupled to the frame, The present invention relates to a radio for a headphone using a bone conduction speaker output through a coupled bone conduction speaker.

In particular, the present invention relates to a radio for a headphone using a bone conduction speaker capable of reliably communicating even in a noisy work environment or during operation, thereby avoiding the risk of accident, because the bone conduction speaker can be clearly heard even in a noisy environment.

Various portable communication apparatuses commonly used, that is, a cellular phone, a wireless telephone, a radio, and the like are carried in a pocket of clothes carried or worn by a user directly, so that both hands can not be freely used in communication.

In order to solve such a problem, the registered utility model publication No. 20-0185048 discloses a portable terminal which is equipped with a hat, a helmet, a helmet, and a headband to be worn on the head of the body so that the user can carry out various operations normally performed in a free state And a portable communication apparatus to which the present invention is applied.

However, such a conventional portable communication apparatus is merely a device for transmitting and receiving radio signals, and there is no function that can selectively transmit and receive a plurality of radio signals.

On the other hand, as the use of smartphones and sound devices has been increasing recently, the method of listening to earphones using earphones or headphones for a long period of time may transmit sound directly to the ear, And a headset using a bone conduction speaker was partially applied to a hearing loss patient or a sports club (bicycle, swimming, etc.), but this case was also limited to the means for transmitting sound.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a headset for a headset which uses a bone-conduction speaker and a radio capable of selectively receiving a plurality of radio signals, The purpose is to provide.

A radiocommunication device for a headphone using the bone conduction speaker according to the present invention is formed to be bilaterally symmetrical. A radiotelephone device is coupled between a pair of frames having a built-in headphone cable. A distal end of the frame is in close contact with a user's ear, And a battery and a PCB are provided on the inside of the body forming the outer appearance of the transceiver, and a power button and a plurality of functions are provided on the outside of the body, And a cover coupled to the bottom of the body so that the USB cover can be attached and detached. The LED is inserted into the interior of the illuminating tube corresponding to the inside of the body and emits light, Is illuminated in a circle on the outside of the body, And the light emitting diode (LED) lights are not interfered with each other so that the user can clearly and easily identify the reception state of the other transceivers from the outside of the body, and the outside of the frame is formed into a ring- And an insertion hole is formed in the fixture so as to be movable up and down. The height of the headband is adjusted in a stepwise manner by a plurality of engagement protrusions formed at both ends of the headband, As a technical feature thereof.

According to the present invention, by using a headphone cable embedded in a frame as an antenna, a radio signal transmitted from an external radio is received by a radio device, which makes it easier to carry and use, There is an advantage that communication can be performed selectively.

In addition, by applying bone conduction technology, bone conduction loudspeakers that can transmit sound directly to the auditory nerve through the skull without blocking the ears can transmit accurate sound signals even in noisy external environment. Therefore, There is an effect that can be applied to the field.

1 shows an embodiment of a radio for a headphone according to the invention,
2 is an exploded perspective view of an earphone connector according to the present invention,
3 is a bottom perspective view of the radio according to the present invention,
4 is an exploded perspective view of the radio according to the present invention,
FIG. 5 is a block diagram illustrating an operation procedure of a headset radio according to the present invention. FIG.
6 is a bottom perspective view of a cover according to the present invention,
7 shows another embodiment of the radio for a headphone according to the present invention.

Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the radio set for a headphone of the present invention is provided on the top of a headphone so that the radio apparatus 100 can be carried easily, so that a user can easily use the frame 10 and the headband 40, Detachable and portable.

A pair of frames (10) made of synthetic resin having elasticity so as to be close to both sides of the head of the user are formed symmetrically on both sides of the transceiver device (100). The frame (10) The earphone connector 20 is connected to the earphone connector 20.

2, a spherical coupling protrusion 23 is formed on the back surface of the bone conduction speaker 22, and the coupling protrusion 23 is connected to the ear coupling coupling portion 20, The projections 23 are engaged between a plurality of extension projections 21 formed in the earphone connection portion 20. [

When the coupling protrusions 23 are coupled by pressing, the expansion protrusions 21 extend outward and then return to fix the coupling protrusions 23, The projections 23 can be rotated up and down, left and right at a predetermined angle between the extending projections 21. [

The vibration of a sound, which is normally transmitted to a sound wave, is transmitted to the eardrum in the ear. There are three bones in the eardrum, and the vibration of the eardrum is transmitted through the bones to a screwed wah (cochlea). The wah has a liquid called lin - ba - ju, and the vibration of the liquid turns into an electric signal, which is transmitted to the auditory nerve. Thus, the human brain recognizes sound. Bone conduction (osteogenesis) omits the process of vibra- tion through the eardrum and osseol in the voice recognition mechanism. Even if a hearing impaired person with abnormal eardrum or ossiculum by sending the vibration of sound through the skull directly to the wah, if the wah or auditory nerve is normal, the bone conduction can reliably hear the sound. The speaker that applies this principle is a bone conduction speaker, and most bone conduction speakers consist of a case, a permanent magnet, a coil and an elastic member.

In the present invention, since a product manufactured by a specialist of a bone conduction speaker is manufactured according to the earphone connector 20, a specific description of the bone conduction speaker will be omitted.

A headband 40 that is seated on the upper side of the user's head is detachably coupled between the frame 10 and the headband 40 is fixed to a fixing member 30 fixed to the upper end of the frame 10, Lt; / RTI >

The fixture 30 is formed in a ring shape having one side opened and is fixed to the outer side of the frame 10 by elastic force and can move up and down with being fixed to the frame 10 so that the height of the headband 40 It can be easily adjusted.

Both ends of the headband 40 are inserted into the insertion hole 31. The both ends of the headband 40 are provided with a plurality of engagement protrusions 41 are spaced from each other and can be fixed to the insertion hole 31 by adjusting the height of the headband 40.

A power button 61 for turning on and off the power and a plurality of function buttons 62 for adjusting the volume or changing the communication frequency are connected to the body 60 constituting the upper surface of the radio apparatus 100 Respectively.

As shown in FIG. 3, the cover 50 forming the bottom surface of the transceiver apparatus 100 is coupled to a USB cover 51 that can be opened or closed to supply power or charge the battery using a USB cable.

The transceiver apparatus 100 is divided into a body 60 on which a PCB 70 implementing a radio function is installed and a cover 50 on which a USS cover 51 is mounted, have.

The body 60 is provided with a power button 61 for turning the radio apparatus 100 on and off and a plurality of function buttons 62 for implementing functions such as frequency selection and volume adjustment. Is provided with a battery 80 that can be charged using a USB cable.

The concrete configuration of the PC 70 and the flow of a signal transmitted from the external radio signal to the bone conduction speaker 22 will be described with reference to the block diagram of FIG.

The PC 70 includes a communication module 71 for receiving a radio signal received from the headphone cable 24 and a signal processor 72 for converting a radio signal transmitted from the communication module 71 into a voice signal, A microcontroller (MCU) 73 for controlling the radio device 100, a plurality of microswitches 74 operating in conjunction with the power button 61 and the function button 62, And a USB terminal 76 that is provided upright at an end and supplies power to the battery 80. [

The radio signal transmitted from the external radio 1 is received through the headphone cable 24 provided inside the frame 10 and transmitted to the communication module 71. In the communication module 71, 72 to be converted into a voice signal through a predetermined signal processing process and output through the bone conduction speaker 22 through the headphone cable 24 again.

At this time, the MCU 73 controls the signal processing unit 72 according to the operation signal of the micro switch 74 which is closely attached to the lower side of the power button 61 and the function button 62, The selected frequency, the volume, and the like) by selectively lighting the LEDs 75 of the LEDs 100.

The non-terminal 76 is used to charge the battery 80 by supplying an external power source and transmits an external control signal to the MCU 73 to perform a software update (for example, firmware update) .

6, the LEDs 75 are inserted into the interior of the illumination tube 63 corresponding to the inside of the body 60 and emit light, thereby illuminating the LEDs 75 concentrated through the illumination tube 63 The illumination is displayed in a circle on the outside of the body 60.

The plurality of LEDs 75 are prevented from interfering with each other by the illumination tube 63 thus separated, so that the user can clearly and easily identify the reception state of the other transceiver from outside the body 60.

7, the microphone 25 may be coupled to any one of the frame 10 and the earphone connector 20 to receive a wireless signal, So that it is possible to selectively communicate with a large number of people. At this time, the voice signal received through the microphone 25 is transmitted to the external radio 1 through the communication module 71 and the headphone cable 24.

1: External radio 2: External power
10: frame
20: earphone connecting part 21: extension projection
22: bone conductive speaker 23: engaging projection
24: Headphone cable 25: Microphone
30: fixture 31: insertion hole
40: headband 41: hanging jaw
50: cover 51:
60: body 61: power button
62: function button 63: light tube
70: PCB (PCB) 71: Communication module
72: Signal processing unit 73: MCU (MCU)
74: Microswitch 75: LED
76: USB terminal 80: Battery
100: radio equipment

Claims (5)

A pair of frames each having a headphone cable embedded therein, a radio-frequency device coupled to the frame, and a headphone connector having an earphone-connection part attached to the ear of the user, In a radio,
An LED 75, a battery 80 and a PCB 70 are installed inside the body 60 forming the outer appearance of the radio apparatus 100. A power button 61 is provided on the outside of the body 60, And a plurality of function buttons 62. The cover 50 is coupled to a lower side of the body 60 so as to be detachable from the USB cover 51,
The LEDs 75 are inserted into the interior of the illuminating tube 63 corresponding to the inside of the body 60 and emit light so that the light of the LED 75 concentrated through the illuminating tube 63 is emitted to the outside of the body 60 And the plurality of LEDs 75 are not interfered with each other by the illumination tube 63 thus separated so that the user can clearly and easily identify the reception state with the other transceiver from outside the body 60 ≪ / RTI >
A fixing hole 30 is formed on the outer side of the frame 10 so as to be opened in a ring shape and fixed in a state movable up and down by an elastic force. The fixing hole 30 is provided with an insertion hole 31 , And the height of the headband (40) is adjusted step by step by a plurality of engagement protrusions (41) formed at both ends of the headband (40), thereby fixing the headband (40) to the insertion hole (31) A radio for headphones.
The method according to claim 1,
The PC 70 includes a communication module 71 for receiving a radio signal received from the headphone cable 24, a signal processor 72 for converting a radio signal transmitted from the communication module 71 into a voice signal, An MCU 73 for controlling the radio apparatus 100; a plurality of micro-switches 74 operating in conjunction with the power button 61 and the function button 62; And a USB terminal (76) provided in a standing upright position at an end to supply power to the battery (80), wherein the USB terminal (76) comprises a plurality of LEDs (75).
The method according to claim 1,
And a microphone (25) is coupled to any one of the frame (10) and the earphone connector (20) so as to receive a voice signal and wirelessly transmit the voice to the outside via a communication module (71) Used headset radio.

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KR1020160021956A 2016-02-24 2016-02-24 Walkie-talkie of headphone using for bone conduction speaker KR101773357B1 (en)

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Application Number Priority Date Filing Date Title
KR1020160021956A KR101773357B1 (en) 2016-02-24 2016-02-24 Walkie-talkie of headphone using for bone conduction speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160021956A KR101773357B1 (en) 2016-02-24 2016-02-24 Walkie-talkie of headphone using for bone conduction speaker

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180090229A (en) 2018-07-23 2018-08-10 조성재 Ear piece with dual transducers for hearing aids
KR101900831B1 (en) * 2017-11-27 2018-09-20 유형석 Method and Apparatus for Wireless Headset With Push To Talk Communication Function
AT520900A1 (en) * 2018-02-06 2019-08-15 Selwyn Brown communication system
CN111065015A (en) * 2019-12-31 2020-04-24 歌尔科技有限公司 Headset and illumination method
WO2020197003A1 (en) * 2019-03-28 2020-10-01 주식회사 엠아이제이 Bone conduction headset
KR102195959B1 (en) 2019-10-25 2020-12-29 허진숙 bone conduction headset having bone conduction microphone
US11201119B2 (en) 2018-06-06 2021-12-14 At&S Austria Technologie & Systemtechnik Aktiengesellschaft RF functionality and electromagnetic radiation shielding in a component carrier
CN113825054A (en) * 2020-06-18 2021-12-21 李平 Head-wearing type voice communication device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200235784Y1 (en) 2000-12-26 2001-09-26 (주)아이디어피아 Headphone equipped with illuminating elements
JP2012525721A (en) 2009-04-27 2012-10-22 ウイボン パク Bone conduction headphones

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200235784Y1 (en) 2000-12-26 2001-09-26 (주)아이디어피아 Headphone equipped with illuminating elements
JP2012525721A (en) 2009-04-27 2012-10-22 ウイボン パク Bone conduction headphones

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101900831B1 (en) * 2017-11-27 2018-09-20 유형석 Method and Apparatus for Wireless Headset With Push To Talk Communication Function
AT520900A1 (en) * 2018-02-06 2019-08-15 Selwyn Brown communication system
AT520900B1 (en) * 2018-02-06 2020-01-15 Selwyn Brown communication system
US11201119B2 (en) 2018-06-06 2021-12-14 At&S Austria Technologie & Systemtechnik Aktiengesellschaft RF functionality and electromagnetic radiation shielding in a component carrier
KR20180090229A (en) 2018-07-23 2018-08-10 조성재 Ear piece with dual transducers for hearing aids
WO2020197003A1 (en) * 2019-03-28 2020-10-01 주식회사 엠아이제이 Bone conduction headset
JP2021525039A (en) * 2019-03-28 2021-09-16 株式会社エムアイジェー Bone conduction headset
JP7015588B2 (en) 2019-03-28 2022-02-03 株式会社エムアイジェー Bone conduction headset
KR102195959B1 (en) 2019-10-25 2020-12-29 허진숙 bone conduction headset having bone conduction microphone
CN111065015A (en) * 2019-12-31 2020-04-24 歌尔科技有限公司 Headset and illumination method
CN113825054A (en) * 2020-06-18 2021-12-21 李平 Head-wearing type voice communication device
CN113825054B (en) * 2020-06-18 2024-01-12 李平 Head-wearing voice communication device

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