WO2021098016A1 - Écouteur de type écouteur bouton et système d'écouteur sans fil - Google Patents

Écouteur de type écouteur bouton et système d'écouteur sans fil Download PDF

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Publication number
WO2021098016A1
WO2021098016A1 PCT/CN2019/129568 CN2019129568W WO2021098016A1 WO 2021098016 A1 WO2021098016 A1 WO 2021098016A1 CN 2019129568 W CN2019129568 W CN 2019129568W WO 2021098016 A1 WO2021098016 A1 WO 2021098016A1
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WO
WIPO (PCT)
Prior art keywords
housing
baffle
hole
earbud
elongated
Prior art date
Application number
PCT/CN2019/129568
Other languages
English (en)
Chinese (zh)
Inventor
崔文杰
岳帅坤
Original Assignee
歌尔股份有限公司
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 歌尔股份有限公司 filed Critical 歌尔股份有限公司
Publication of WO2021098016A1 publication Critical patent/WO2021098016A1/fr

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    • 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
    • H04R1/1016—Earpieces of the intra-aural type
    • 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
    • H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083

Definitions

  • This application belongs to the field of earphone technology, and in particular relates to an earbud earphone and a wireless earphone system.
  • earphones usually include two earphones used in pairs.
  • the earphone corresponding to the left ear has the left audio channel
  • the earphone corresponding to the right ear has the right audio channel
  • the left/right audio channels of the two earphones It is fixed and needs to be specially marked with L (left)/R (right) on the two earphones.
  • the user needs to check the left/right audio channel when wearing it, and then wear it correctly. Due to the variety of L/R logo designs on the earbuds, and the small size of the earbuds, the L/R logos are difficult to find and often turn over Can't find the problem. Even some users don't check the left/right audio channel and just wear them directly, which causes the two earphones to be worn incorrectly, which affects the audio effect.
  • the purpose of this application is to provide an earbud earphone and a wireless earphone system, which aims to solve the problem of confirming the audio channel before wearing.
  • the earbud earphone can automatically determine the audio channel according to the wearing situation, so as to avoid wearing errors that affect the audio effect, and Earbuds can be adapted to the physiological structures of the ears of different users or the left/right ear canals of the same user.
  • the present application discloses an earbud earphone.
  • the earbud earphones respectively include a housing, a battery installed in a cavity enclosed by the housing, a main board electrically connected to the battery, and a speaker electrically connected to the main board
  • a sound cavity is formed between the sounding end of the horn and the side wall of the housing on the corresponding side, and a long through hole communicating with the sound cavity is provided on the side wall of the housing, and the sound cavity is shielded in the long
  • a first sensor and a second sensor which are electrically connected to the main board are respectively provided at the two ends of the sound outlet barrel and the sliding plate through hole of the sound cavity at the two opposite sides of the shell.
  • a bracket is fixedly installed at a position corresponding to the elongated through hole in the cavity enclosed by the housing, and a bracket through hole is provided on the bracket; the sliding plate is arranged on the bracket and the device.
  • the horn is installed on one end of the bracket through hole close to the main board, and the generating end of the horn and the sliding plate form the Sound cavity.
  • a slideway for the sliding plate to slide along the arrangement direction of the elongated through hole is formed between the bracket and the housing.
  • the skateboard is a soft board.
  • a first baffle and a second baffle are respectively provided on the inner side walls of the housing at both ends of the elongated through hole, and the cross section of the bracket is rectangular and close to the elongated shape.
  • One end of the through hole is arranged between the first baffle and the second baffle, between the first baffle and the adjacent side surface of the bracket, and between the bracket and the corresponding inner side wall of the housing.
  • the slideway is formed between the second baffle and the adjacent side surface of the support.
  • convex ribs are respectively provided on the ends of the sliding plate at the positions of the first baffle and the second baffle.
  • a housing groove is provided on the inner side wall part of the housing on the peripheral side of the elongated through hole between the first baffle and the second baffle, and the first baffle,
  • a first baffle groove and a second baffle groove are respectively provided on one side of the second baffle plate close to the elongated through hole, the first baffle groove and the second baffle groove The grooves are respectively communicated with the two ends of the housing groove.
  • the end surface of the bracket close to the elongated through hole and the corresponding inner side wall of the housing are located on the same plane, the depth of the first baffle groove, the depth of the housing groove, and the The depth of the second baffle groove is less than or equal to the thickness of the sliding plate.
  • the sound emitting tube passes through the elongated through hole and then is inserted into the through hole of the sliding plate and fixedly connected to the through hole.
  • the present application discloses a wireless earphone system, including two wireless earphones, at least one of the wireless earphones is the earbud earphone.
  • the earphone of the present application includes a shell, a battery installed in a cavity enclosed by the shell, a main board electrically connected to the battery, and a speaker electrically connected to the main board.
  • a sound cavity is formed between the side walls of the housing, and a long through hole communicating with the sound cavity is provided on the side wall of the housing. It also includes a sliding plate that is shielded on the long through hole and can slide relative to the housing, and the sound is fixed on the sliding plate.
  • the first sensor, the second sensor; the wireless earphone system includes two wireless earphones, at least one of which is the above-mentioned earbud earphone. Since the first sensor and the second sensor are respectively arranged at the opposite ends of the earphone housing on opposite sides, after the earphone is worn on the user’s ear, the user’s ear will be blocked, and then pass the first The feedback of the sensor and the second sensor is used to confirm the audio channel of the earbud headset.
  • the earbuds and wireless earphone systems of this application solve the problem of confirming the audio channel before wearing earbuds.
  • the problem is that earbud headphones can automatically determine the audio channel according to the wearing situation, avoiding wearing errors and affecting the audio effect, and earbud headphones can adapt to the physiological structures of different users' ears or the left/right ear canals of the same user.
  • FIG. 1 is a schematic diagram of a three-dimensional structure of an earbud headset according to an embodiment of the present application
  • FIG. 2 is a schematic cross-sectional structure diagram of an earbud earphone according to an embodiment of the present application
  • FIG. 3 is a schematic diagram of an exploded structure of an earbud earphone according to an embodiment of the present application
  • FIG. 4 is a schematic diagram (1) of the wearing state of the earbud headset according to the embodiment of the present application.
  • FIG. 5 is a schematic diagram of the wearing state of the earbud headset according to the embodiment of the present application (2);
  • Figures 1 to 5 are schematic structural diagrams of earbud headphones according to an embodiment of the present application, in which Fig. 1 shows a three-dimensional structural diagram of the earbud headphones according to an embodiment of the present application, and Fig. 2 shows an earplug-type earphone according to an embodiment of the present application.
  • FIG. 3 shows a schematic diagram of an exploded structure of the earbud earphone according to an embodiment of the present application.
  • FIG. 4 shows a schematic diagram (1) of the wearing state of the earbud earphone according to an embodiment of the present application.
  • FIG. 5 shows A schematic diagram (2) of the wearing state of the earbud headset according to the embodiment of the present application is shown. For ease of presentation, only the parts related to the embodiments of the present application are shown in the figure.
  • the earphone includes a housing, a battery 22 installed in a cavity enclosed by the housing, a motherboard 21 electrically connected to the battery 22, and a fixed installation in the cavity enclosed by the housing and
  • the horn 24 electrically connected to the main board 21 forms a sealed sound cavity between the sounding end of the horn 24 and the side wall of the housing on the corresponding side.
  • a long through hole 13 communicating with the sound cavity is provided on the side wall of the housing, and the The sliding plate 31 on the through hole 13 which can slide relative to the shell, the sound barrel 32 fixed on the sliding plate 31, the ear part is formed at the end of the sound barrel 32 away from the sliding plate 31, usually when the sound barrel 32 is far away from the sliding plate Earmuffs 33 are provided on one end of 31, slide plate through holes 312 connecting the sound barrel 32 and the sound cavity are provided on the slide plate 31, and first sensors electrically connected to the main board 21 are respectively provided at both ends of the housing on opposite sides. 41.
  • the second sensor 42 is provided.
  • the earphone is the left audio channel when the first sensor 41 has a feedback signal and the second sensor 42 has no feedback signal, and the earphone is the right audio channel when the first sensor 41 has no feedback signal and the second sensor 42 has a feedback signal.
  • the earphone will sound an alarm. Since the first sensor 41 and the second sensor 42 are respectively arranged on the opposite sides of the housing of the earbud headset, after the earbud headset is worn on the left ear of the user, as shown in FIG.
  • the left ear of the user will be blocked ,
  • the first sensor 41 near the left ear of the user is blocked to generate a feedback signal within a set distance (for example, 3 mm), and the second sensor 42 far away from the left ear of the user is at a set distance (for example, 3 mm)
  • the second sensor 42 at the ear is blocked within a set distance (for example, 3 mm) to generate a feedback signal, and the first sensor 41 at the right ear far away from the user is unblocked and does not generate within a set distance (for example, 3 mm) Feedback signal, so that the earphone is the right audio channel; if the earphone is worn on the left or right ear of the user, the first sensor 41 and the second sensor 42 are at
  • the first sensor 41 shown is too close to the user's ear, which may cause misjudgment. Since the first sensor 41 and the second sensor 42 are provided at the two opposite ends of the earphone shell, the audio channel can be automatically determined according to the feedback signal of the first sensor 41 and the second sensor 42, without the need for earplugs The audio channel identification is set on the headset, and there is no need to confirm the audio channel before wearing.
  • the sound tube 32 is fixedly connected to the elongated through hole 13 and can be slid relative to the shell, which can be adapted to the ears of different users or the same
  • the physiological structure of the left/right ear canal of the user The earbuds of the embodiments of the present application solve the problem that the audio channel needs to be confirmed before wearing the earbuds.
  • the earbuds can automatically determine the audio channel according to the wearing situation to avoid wearing errors. Affect the audio effect, and earbuds can adapt to the physiological structure of the ears of different users or the left/right ear canals of the same user.
  • a bracket 23 is fixedly installed at a position corresponding to the elongated through hole 13 in the cavity enclosed by the housing, and a bracket through hole is provided on the bracket 23; the sliding plate 31 is arranged on the bracket 23 and is provided with the elongated through hole.
  • the horn 24 is installed on one end of the support through hole close to the main board 21, and a sound cavity is formed between the generating end of the horn 24 and the sliding plate 31. This not only facilitates the installation of the horn 24, but also facilitates the formation of a sound cavity.
  • the sliding plate 31 is a soft board, which is made of silica gel, rubber, soft plastic, etc., which can enhance the airtightness of the sound cavity.
  • a first baffle 14a and a second baffle 14b are respectively provided on the inner side walls of the housing at both ends of the elongated through hole 13, and the cross section of the bracket 23 is rectangular.
  • the end of the shape and close to the elongated through hole 13 is set between the first baffle 14a and the second baffle 14b, between the first baffle 14a and the adjacent side of the bracket 23, and between the bracket 23 and the corresponding inner side wall of the housing
  • a slideway is formed between the second baffle 14b and the adjacent side surface of the bracket 23, and ribs 311 for limiting position are respectively provided on the ends of the sliding plate 31 at the positions of the first baffle 14a and the second baffle 14b.
  • the two ends of the sliding plate 31 are prevented from sliding between the first baffle 14a and the side of the bracket 23 adjacent to each other, and the second baffle 14b and the side of the bracket 23 adjacent to the side.
  • a housing groove is provided on the inner side wall of the housing on the peripheral side of the elongated through hole 13 between the first baffle 14a and the second baffle 14b, and the first baffle 14a and the second baffle 14b
  • a first baffle groove and a second baffle groove are respectively provided on one side surface close to the elongated through hole 13, and the first baffle groove and the second baffle groove are respectively located at the two ends of the housing groove Connected.
  • the end surface of the bracket 23 close to the elongated through hole 13 and the corresponding inner side wall of the housing are on the same plane, and the depth of the first baffle groove, the depth of the housing groove, and the depth of the second baffle groove are less than or equal to the sliding plate 31
  • the thickness of the sliding plate 31 is convenient to keep the sliding plate 31 in the position after sliding, and to ensure the sealing performance of the sliding plate 31 corresponding to the elongated through hole 13 and the sound cavity.
  • a sliding plate through hole 312 is provided on the sliding plate 31, and the sounding cylinder 32 is inserted into the sliding plate through hole 312 after passing through the elongated through hole 13 and fixedly connected to it.
  • the sound barrel 32 can slide along the extending direction of the elongated through hole 13.
  • the housing includes a groove-shaped housing 11, and an outer cover 12 covering the slot of the groove-shaped housing 11.
  • the elongated through hole 13 is provided on the groove bottom surface of the groove-shaped housing 11;
  • a fastening structure is provided between 12 and the groove-shaped housing 11 to realize a fixed connection between the two.
  • the fastening structure can be in the form of a screw or a threaded sleeve, or a buckle or a slot.
  • the first sensor 41 and the second sensor 42 are usually distance sensors, but of course they may be proximity sensors.
  • the first sensor 41 and the second sensor 42 are provided on both earbuds. After being worn, the audio channel of each right earbud can be quickly confirmed, and it is suitable for single earbuds. Wear.
  • the wireless earphone system includes two wireless earphones. At least one of the two wireless earphones is the above-mentioned earbud earphone. Generally, one wireless earphone is the above-mentioned earbud earphone and the other wireless earphone. This is the above-mentioned earbud earphone without the first sensor 41 and the second sensor 42.
  • the audio of the earbud earphone can be automatically determined according to the feedback signal of the first sensor 41 and the second sensor 42 Channel, the other earphone is automatically determined as another audio channel, there is no need to set the audio channel identification on the earphone, and there is no need to confirm the audio channel before wearing, and the sound tube 32 and the elongated through hole 13 are fixedly connected together and can be slid relative to the housing, which can adapt to the physiological structure of the ears of different users or the left/right ear canals of the same user.
  • the wireless earphone system of the embodiment of the present application solves the problem of confirming the audio channel before wearing
  • the problem is that earbud headphones can automatically determine the audio channel according to the wearing situation, avoiding wearing errors and affecting the audio effect, and earbud headphones can adapt to the physiological structures of different users' ears or the left/right ear canals of the same user.
  • the two wireless earphones are both the above-mentioned earbud earphones, so that the audio channel can be automatically determined for both wireless earphones, and the two wireless earphones can also be used separately.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)

Abstract

Certains modes de réalisation de la présente demande divulguent un écouteur de type écouteur bouton et un système d'écouteur sans fil. L'écouteur de type écouteur bouton comprend un boîtier, une batterie disposée dans une cavité entourée et définie par le boîtier, une carte principale, et un haut-parleur. Une chambre acoustique est formée entre une extrémité de production de son du haut-parleur et une paroi latérale du boîtier, et un trou traversant allongé en communication avec la chambre acoustique est disposé sur la paroi latérale du boîtier. L'écouteur comprend en outre une plaque coulissante qui bloque le trou traversant allongé et peut coulisser par rapport au boîtier, un tube de génération de son fixé sur la plaque coulissante, et une pointe d'oreille disposée sur une partie d'extrémité du tube de génération de son. Un trou traversant de plaque coulissante faisant communiquer le tube de génération de son avec la chambre acoustique est disposé sur la plaque coulissante. Un premier capteur et un second capteur électriquement connectés à la carte principale sont respectivement disposés au niveau de deux parties d'extrémité du boîtier sur deux côtés opposés. Le système d'écouteur sans fil comprend deux écouteurs sans fil, et au moins l'un des écouteurs sans fil est l'écouteur du type écouteur bouton mentionné ci-dessus. L'écouteur de type écouteur bouton peut déterminer automatiquement des canaux audio selon des conditions de port, éviter des erreurs de port, et peut s'adapter aux structures physiologiques des oreilles de différents utilisateurs et peut s'adapter au canal auditif gauche ou droit du même utilisateur.
PCT/CN2019/129568 2019-11-22 2019-12-28 Écouteur de type écouteur bouton et système d'écouteur sans fil WO2021098016A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911156680.5A CN110891218B (zh) 2019-11-22 2019-11-22 一种耳塞式耳机及无线耳机系统
CN201911156680.5 2019-11-22

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WO2021098016A1 true WO2021098016A1 (fr) 2021-05-27

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WO (1) WO2021098016A1 (fr)

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN113660576A (zh) * 2021-09-26 2021-11-16 歌尔科技有限公司 耳机及耳机组件

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CN2932891Y (zh) * 2006-07-20 2007-08-08 卓立国际股份有限公司 伸缩式蓝牙耳机
WO2008038163A1 (fr) * 2006-09-29 2008-04-03 Sony Ericsson Mobile Communications Ab Écouteur ajustable
WO2010080066A1 (fr) * 2009-01-07 2010-07-15 Xtreme Dsp Global Pte Ltd Casque d'écoute
CN204929180U (zh) * 2015-08-05 2015-12-30 龙岩市上杭县逸龙光电科技有限公司 一种支架式耳机
CN108307261A (zh) * 2017-01-11 2018-07-20 中兴通讯股份有限公司 一种自适应耳机声道切换方法和装置
CN110012376A (zh) * 2019-03-25 2019-07-12 歌尔科技有限公司 一种耳机声道的控制方法、耳机及存储介质

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CN1964577A (zh) * 2005-11-11 2007-05-16 固昌通讯股份有限公司 具有耳钩的塞耳式耳机
CN206850985U (zh) * 2017-06-06 2018-01-05 天津东焱永昌电子有限公司 一种收缩式吊坠蓝牙耳机
CN208386863U (zh) * 2018-05-28 2019-01-15 Oppo广东移动通信有限公司 无线耳机及无线耳机收纳充电盒
CN208675480U (zh) * 2018-09-09 2019-03-29 佳禾智能科技股份有限公司 一种耳挂部可调整位置的耳机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2932891Y (zh) * 2006-07-20 2007-08-08 卓立国际股份有限公司 伸缩式蓝牙耳机
WO2008038163A1 (fr) * 2006-09-29 2008-04-03 Sony Ericsson Mobile Communications Ab Écouteur ajustable
WO2010080066A1 (fr) * 2009-01-07 2010-07-15 Xtreme Dsp Global Pte Ltd Casque d'écoute
CN204929180U (zh) * 2015-08-05 2015-12-30 龙岩市上杭县逸龙光电科技有限公司 一种支架式耳机
CN108307261A (zh) * 2017-01-11 2018-07-20 中兴通讯股份有限公司 一种自适应耳机声道切换方法和装置
CN110012376A (zh) * 2019-03-25 2019-07-12 歌尔科技有限公司 一种耳机声道的控制方法、耳机及存储介质

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CN110891218B (zh) 2021-01-29
CN110891218A (zh) 2020-03-17

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