WO2022097938A1 - Casque à conduction osseuse comprenant un moyen de fixation/détachement de masque - Google Patents

Casque à conduction osseuse comprenant un moyen de fixation/détachement de masque Download PDF

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Publication number
WO2022097938A1
WO2022097938A1 PCT/KR2021/013916 KR2021013916W WO2022097938A1 WO 2022097938 A1 WO2022097938 A1 WO 2022097938A1 KR 2021013916 W KR2021013916 W KR 2021013916W WO 2022097938 A1 WO2022097938 A1 WO 2022097938A1
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WO
WIPO (PCT)
Prior art keywords
mask
bone conduction
headset
ear
user
Prior art date
Application number
PCT/KR2021/013916
Other languages
English (en)
Korean (ko)
Inventor
허진숙
이창환
Original Assignee
주식회사 엠아이제이
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 엠아이제이 filed Critical 주식회사 엠아이제이
Publication of WO2022097938A1 publication Critical patent/WO2022097938A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers

Definitions

  • the present invention relates to a headset for bone conduction having a mask detachable means, and more particularly, to a mask that clearly transmits sound vibrations in contact with the mastoid and prevents viruses or harmful substances from entering the respiratory tract. It relates to a headset for bone conduction having a mask detachable means capable of this.
  • a headset for bone conduction transmits sound through vibration of the skull, and when the sound that vibrates the skull is transmitted to the cochlea, the auditory nerve transmits it to the brain.
  • the auditory nerve since it transmits sound by vibrating the bones around the ear, it can be usefully used not only by the hearing impaired but also by people who work in noisy places.
  • This headset for bone conduction is formed with a speaker provided with a vibrator at both ends of a headband worn on the head, and consists of a microphone extending from one of the speakers.
  • the vibrator provided in the speaker directly vibrates the skull rather than the eardrum in the ear, so that the user can hear the sound through the vibration.
  • the mask is a protective article used to protect the wearer's face by blocking the cold in winter or to prevent bacteria or dust in the air from being inhaled into the human body through breathing.
  • Patent Document 1 Republic of Korea Patent Publication No. 1849041 (2018.04.09)
  • Patent Document 2 Republic of Korea Patent Publication No. 0921524 (2009.10.06)
  • the present invention has been devised to solve the above problems, and it is possible to attach and detach a mask that prevents the bone conduction part from flowing from active physical movements and also prevents viruses or harmful substances from entering the respiratory tract.
  • a headset for bone conduction having a means.
  • the headset for bone conduction having a mask detachable means having a mask detachable means according to the present invention, a pair of module main body having a mask fixing means for fixing both ends of the mask covering the periphery of the respirator; A pair of bone conduction frames having a bone conduction unit that is in close contact with the mastoid process behind the user's ear and transmits sound by vibration; an earring seat part connecting the module body and the bone conduction frame and tension-pressing the fracture frame toward the mastoid process; and a connection band for interconnecting the module body or the bone conduction frame.
  • the bone conduction frame is detachably coupled to the outer periphery of the bone conduction unit and further comprises an ear bone conduction unit that transmits a sound wave output from the bone conduction unit to the auricle cartilage and the temporal part facing the pinna. characterized in that
  • the bone conduction frame is formed with a locking protrusion protruding to the outside, and an elastic band for elastically connecting the mask or module body is installed on the locking protrusion.
  • a slope inclined surface is formed on one side of the upper side in the width direction of the earring receiving part.
  • the earring seating portion is composed of a first support inclined downwardly in front of the ear and a second support inclined downwardly toward the back of the ear based on the top dead center spanning the user's ear when viewed from the side, and when viewed from a plane, the second support
  • the support is characterized in that it is curved inward than the first support.
  • connection band When the connection band connects the module body, the connection band is positioned in front of the mask through the mask.
  • connection band When the connection band connects the bone conduction frame, the connection band is characterized in that it is located behind the user's back neck.
  • a microphone is installed in the longitudinal center of the connection band.
  • the mask is characterized in that the foldable upper wing and lower wing are formed inside so that the mask can be expanded and unfolded in the vertical direction.
  • the mask has a Velcro fixing part that is placed on the gap of the upper wing and prevents the connecting band passing through it from flowing.
  • the mask support is installed inside the mask to prevent the mask from flowing toward the user's respirator.
  • the mask fixing means for fixing both ends of the mask, there is an effect that can solve the inconvenience of wearing both the bone conduction headset and the mask in a structure that spans the user's ear there is.
  • the elastic band in the bone conduction frame it is possible to maintain a constant distance from the mask or module body, as well as increase the pressure of the bone conduction unit in close contact with the mastoid process.
  • connection band since the connection band is located at the front through the mask, the connection band is not exposed to the outside, thereby maintaining a neat appearance.
  • FIG. 1 is a perspective view showing a headset for bone conduction having a mask detachable means according to an embodiment of the present invention.
  • FIG. 2 is a rear perspective view of FIG. 1 ;
  • FIG. 3 is an exploded perspective view of FIG. 1 ;
  • FIG. 4 is a rear perspective view showing the configuration and operation of the mask fixing means and the mask support of FIG. 1 .
  • FIG. 5 is a perspective view showing another embodiment of the mask fixing means of FIG.
  • FIG. 6 is an enlarged perspective view of a temperature sensor and an elastic band installed in the module body of FIG. 1 .
  • FIG. 7 is a perspective view showing a headset for bone conduction having a mask detachable means according to another embodiment of the present invention.
  • FIG. 8 is a rear perspective view of FIG. 7 ;
  • FIG. 9 is a partially enlarged view showing the position of the elastic band of FIG.
  • FIG. 10 is a side view showing a state of wearing a headset for bone conduction having a mask detachable means according to an embodiment of the present invention.
  • FIG. 11 is an enlarged view of a portion A of FIG. 10 as viewed from the rear side.
  • the bone conduction headset having a mask detachable means is a pair of module body 200 having a mask fixing means 210 for fixing both ends of the mask 100 covering the periphery of the respirator.
  • a pair of bone conduction frames 300 having a bone conduction unit 310 that is in close contact with the mastoid process behind the user's ear and transmits sound by vibration, between the module body 200 and the bone conduction frame 300 It is configured to include an earring seat 400 for tensioning the fracture degree frame 300 toward the mastoid process, and a connection band 500 for interconnecting the module body 200 or the bone conduction frame 300.
  • the module body 200 is located on the temple side in front of the ear with respect to the user's ear, and a battery 201 control board for supplying power necessary for the operation of the bone conduction unit 310 and the microphone ( ), which will be described later. (202) and the like are installed.
  • the module body 200 consists of a pair of components positioned on both sides of the user's head.
  • a battery 201 is installed in one of the pair of module body 200 and a control board 202 corresponding to the weight of the battery 201 is installed in the other. This is to allow the two module main bodies 200 to stably maintain a weight balance without weight deviation.
  • the module body 200 protects the wearer's face by blocking the cold in winter or covers the periphery of the respirator to prevent airborne bacteria, viruses, dust, etc. from being inhaled into the human body through the respirator (100) It further includes a mask fixing means 210 for fixing both ends of the.
  • the mask fixing means 210 is to removably fix the mask 100, and forms a mask entry space 211 into which the mask enters in the width direction of the module body 200, and enters the mask
  • a cover 212 for opening and closing is formed in which one side of the module body 200 hinges in one direction with respect to the space portion 211 .
  • the mask 100 entering the mask entry space 211 of the module body 200 removes the mask 100 from the pressure in which the opening/closing cover 212 elastically presses one side of the mask. It may be fixed to the module body 200 .
  • the opening and closing cover 212 rotates outward to secure a space so that the mask 100 can stably enter the mask entry space 211, and then when the entry of the mask is completed, the opening and closing cover ( 212 is rotated again in the direction toward the module body 200 to fix the mask from the pressure that presses the mask 100 .
  • a blocking protrusion 211a protruding outward is formed on one side of the module body 200 forming the mask entry space 211 , and the mask 100 .
  • each of the mask locking grooves 100a and the cover locking grooves 212a corresponding to the locking projections 211a are formed in the opening and closing cover 212 . Accordingly, the mutual binding force between the mask 100 and the module body 200 can be greatly increased by the locking protrusions 211a and the respective locking grooves 100a and 212a.
  • opening and closing cover 212 may be installed in the module body 200 in a detachable coupling structure using the attractive force of the magnet M rather than rotating by the hinge.
  • one side of the module body 200 and one of the opening and closing covers 212 facing the one side may be provided with a magnet M, and a metal corresponding to the magnet may be installed on the other.
  • the mask fixing means 210 can be manufactured in a sliding fastening structure in which the opening and closing cover 212 is slid in the vertical direction or the lateral direction to be detachably coupled.
  • a temperature sensor 230 that detects the user's body temperature in real time and transmits the sensed temperature to the control board 202 is installed in any one of the module body 200 (see FIG. 6 ).
  • the mask 100 according to the present invention is detachably coupled to the mask fixing means 210 of the module body 200, and can be made of various materials such as synthetic fibers, copper fibers, and leather.
  • a mask support 110 is installed inside the mask 100 to prevent the mask from flowing toward the user's respiratory tract.
  • the mask support part 110 prevents the flow of the mask and always secures a certain space to give discomfort to breathing, or in the case of a female wearer, prevents the inner surface of the mask 100 from being easily contaminated by cosmetics such as lipstick. It provides an effect that can be done.
  • Locking pieces 120 provided with fitting gaps are formed in the upper and lower portions of the mask 100 , and fixing pieces 111 fitted to correspond to the locking pieces 120 are formed on the mask support part 110 .
  • a removable intermediate filter may be additionally configured in the mask support unit 110 .
  • the removable intermediate filter filters the external air introduced through the mask 100 once again to fundamentally block viruses, etc. from entering the wearer's respiratory tract, and the mask by droplets scattered through the wearer's respiratory tract. (100) It prevents the inside from being contaminated and provides the effect of hygienically managing the mask for a long time.
  • the air passage closing part 130 is formed inside the mask 100 to elastically deform in response to the curved surface of the user's nose so that the surface can be closely adhered.
  • the air passage closing part 130 is preferably made of soft silicone having a predetermined thickness, but is not necessarily limited thereto and may be made of various materials having excellent elastic deformation.
  • the mask may have a foldable upper wing 140 and a lower wing 150 therein so that the mask 100 can be expanded and unfolded in the vertical direction.
  • the bone conduction frame 300 is a base member on which the bone conduction unit 310 for transmitting sound by vibration is installed in close contact with the mastoid process behind the user's ear.
  • the bone conduction unit 310 is a vibrating speaker that converts an input electrical sound signal into a vibration signal, unlike a conventional air conduction type speaker, transmits vibration to the skull so that the sound can be heard without passing through the ear, and the specific configuration thereof And since the operation is the same as or similar to that of the known prior art, the configuration and operation description will be omitted.
  • This bone conduction unit 310 is located in the mastoid process closer to the cochlea rather than the temple position, so that it is possible to further increase the listening efficiency of sound by transmitting vibrations, and when the user wearing the bone conduction headset is viewed from the front, the bone conduction unit Since 310 is not visible, there is an effect of greatly increasing the aesthetics.
  • the bone conduction frame 300 is detachably coupled to the outer periphery of the bone conduction unit 310 and transmits the sound wave output from the bone conduction unit 310 to the auricle cartilage and the temporal part facing the auricle. It further includes an ear bone conduction unit 350 .
  • the ear bone conduction unit 350 is detachably coupled with respect to the circumferential direction of the bone conduction unit 310, and transmits the sound wave output from the bone conduction unit 310 to the auricle cartilage to improve the listening efficiency of the sound. It provides a significant improvement effect.
  • the ear bone conduction unit 350 serves to transmit the vibration transmitted from the bone conduction unit 310 to the auricle cartilage and the temporal region, respectively, while being coupled to the circumferential surface of the bone conduction unit 310 .
  • the ear bone conduction unit 350 includes a body portion 351 having a coupling penetration portion corresponding to the bone conduction portion 310, and the ear extending from the body portion 351 and extending in a curved direction so as to span the auricle. It consists of a hook part 352 , the body part 351 , and a vibration plate 353 embedded in the ear hook part 352 .
  • the ear hook 352 has a sectional thickness that gradually decreases from the body portion 351 toward the end, and is bent with both sides in the longitudinal direction maintaining an acute angle in order to be easily fixed between the pinna and the temporal part. is good Due to this, it is possible to increase the fit and tightness of the ears in response to different ear shapes and curved surfaces for each user.
  • the vibration plate 353 is preferably manufactured in a plurality of configurations that are branched in a direction toward the end of the ear hook 352 .
  • the bone conduction frame 300 has a locking protrusion 360 protruding to the outside is formed, and an elastic band 370 for elastically connecting the mask or the module body is installed in the locking protrusion 360 .
  • the gap between the mask 100 or the module body 200 and the bone conduction frame 300 can always be elastically maintained by the elastic band 370 , and the mask 100 or the module body 200 . And it is possible to prevent the bone conduction frame 300 from spreading outward.
  • One end of the elastic band 370 may be connected in a state of being caught by the locking protrusion 360 of the bone conduction frame 300 , and the other end may be selectively connected to the mask 100 or the module body 200 .
  • a band hole 101 into which the elastic band 370 is fitted is formed in the mask 100, and when connected to the module body 200, the module body 200 ), a separate hook 205 or a rubber plate is additionally formed (see FIGS. 3 and 9).
  • the earring seat 400 serves to electrically connect the module body 200 and the bone conduction frame 300 and also to press the tension of the fracture frame 300 toward the mastoid process.
  • the earring receiving unit 400 includes a first support 410 that is inclined downward in front of the ear and a second support 420 that is inclined downward toward the rear of the ear based on the top dead center that is over the user's ear when viewed from the side. ), and when viewed from a plan view, the second supporter 420 is curved inward than the first supporter 410 (see FIGS. 10 and 11 ).
  • the longitudinal direction of the temple (B) and the longitudinal movement of the earring mounting part 400 do not overlap each other, thereby minimizing the inconvenience in wearing glasses, and the second The structure in which the support 420 is curved toward the user's head rather than the first support 410 is to more efficiently apply the elastic pressure in which the bone conduction unit 310 is in close contact with the mastoid process.
  • a slope inclined surface 401 is formed on one side of the upper side in the width direction of the earring receiving part 400 .
  • the slope slanted surface 401 serves to allow the temple to be worn in a state where the temples are placed on the earring receiving part 400 without contacting the user's lateral scalp.
  • the temple (B) even if the temple (B) is worn in a direction in which it is in close contact with the user's scalp, the temple (B) naturally moves in the direction away from the user's side scalp by the slope slanted surface 401, B) can fundamentally block the pressure that presses the user's lateral scalp.
  • the connecting band 500 is a component that electrically connects the module body 200 or the bone conduction frame 300 to each other.
  • connection band 500 When the connection band 500 connects the bone conduction frame 300, the connection band 500 may be positioned at the back surrounding the user's back neck.
  • connection band 500 since the connection band 500 is located on the back of the user's neck, it serves as a necklace for the user to mount the bone conduction headset on the neck for an arbitrary time.
  • connection band 500 connects the module body 200
  • the connection band is positioned in front of the mask 100 through the mask 100 to maintain a neat appearance so that the connection band 500 is not exposed to the outside. It is desirable to make it possible (see FIG. 8).
  • a Velcro fixing part 141 is formed on the mask 100 to prevent the connection band 500 passing through the gap of the upper wing 140 from flowing.
  • the Velcro fixing part 141 serves to prevent the connecting band 500 from flowing in the vertical direction.
  • a microphone 510 is installed in the longitudinal center of the connection band 500 .
  • the microphone 510 is located on the side of the mask 100 , there is a very excellent effect of accurately recognizing the user's voice signal even when the user wears the mask 100 .

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Electromagnetism (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Manufacturing & Machinery (AREA)

Abstract

La présente invention concerne un casque à conduction osseuse comprenant un moyen de fixation/détachement de masque, le casque comprenant : une paire de corps de module comprenant des moyens de fixation de masque pour fixer les deux extrémités latérales d'un masque qui recouvre la périphérie des organes respiratoires ; une paire de cadres de conduction osseuse comprenant chacun une partie de conduction osseuse en contact étroit avec un mastoïde au niveau d'un côté arrière d'une oreille d'un utilisateur de façon à transmettre un son au moyen d'une vibration ; des parties de montage de crochet d'oreille pour relier les corps de module et les cadres de conduction osseuse et pour appliquer une tension pour mettre sous pression les cadres de conduction osseuse vers le côté mastoïdien ; et une bande de liaison pour relier mutuellement les corps de module ou les cadres de conduction osseuse. Par conséquent, la présente invention peut éliminer l'inconvénient d'une structure dans laquelle un casque à conduction osseuse pour transmettre clairement une vibration sonore par mise en contact d'un mastoïde doit être porté sur les oreilles d'un utilisateur séparément d'un masque pour empêcher un virus ou un matériau nocif de pénétrer dans les organes respiratoires
PCT/KR2021/013916 2020-11-06 2021-10-08 Casque à conduction osseuse comprenant un moyen de fixation/détachement de masque WO2022097938A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200148149A KR102389143B1 (ko) 2020-11-06 2020-11-06 마스크 착탈수단을 구비한 골 전도용 헤드셋
KR10-2020-0148149 2020-11-06

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WO2022097938A1 true WO2022097938A1 (fr) 2022-05-12

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PCT/KR2021/013916 WO2022097938A1 (fr) 2020-11-06 2021-10-08 Casque à conduction osseuse comprenant un moyen de fixation/détachement de masque

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WO (1) WO2022097938A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11516573B2 (en) * 2020-09-19 2022-11-29 Shenzhen Mengda Network Technology Co., Ltd. Split bone conduction earphone

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150020815A1 (en) * 2013-07-17 2015-01-22 Pamela Gabriel Protective Mask with Imbedded Functionality
KR101723663B1 (ko) * 2016-11-14 2017-04-05 김동진 기능성 마스크
KR20200000288U (ko) * 2018-07-26 2020-02-05 양동우 무선 마이크장치
KR102115270B1 (ko) * 2019-03-28 2020-05-26 허진숙 골 전도용 헤드셋
KR20200001910U (ko) * 2019-02-21 2020-08-31 임채엽 다수의 지지클립이 구비된 마스크

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100921524B1 (ko) 2008-07-03 2009-10-12 팜쉬주식회사 골전도 헤드폰
KR101849041B1 (ko) 2017-01-10 2018-04-16 허진숙 골 전도용 헤드셋

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150020815A1 (en) * 2013-07-17 2015-01-22 Pamela Gabriel Protective Mask with Imbedded Functionality
KR101723663B1 (ko) * 2016-11-14 2017-04-05 김동진 기능성 마스크
KR20200000288U (ko) * 2018-07-26 2020-02-05 양동우 무선 마이크장치
KR20200001910U (ko) * 2019-02-21 2020-08-31 임채엽 다수의 지지클립이 구비된 마스크
KR102115270B1 (ko) * 2019-03-28 2020-05-26 허진숙 골 전도용 헤드셋

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