CN207251863U - A bone conduction hearing aid earphone with bluetooth - Google Patents
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Abstract
Description
技术领域technical field
本实用新型涉及可穿戴设备领域，特别是一种带蓝牙的骨传导助听耳机。The utility model relates to the field of wearable devices, in particular to a bone conduction hearing aid earphone with bluetooth.
背景技术Background technique
现有的耳机大多是气导式耳机，其中，耳蜗式耳机使用范围最广，耳蜗式耳机一般是将通过空气传播的声音振动传播到耳朵中的鼓膜，鼓膜的振动经过鼓膜中的耳小骨传播到耳蜗；耳蜗中有淋巴液，淋巴液的振动转换成电信号的过程即达到听觉神经，从而使得人脑可以识别声音；耳蜗式耳机长久使用会对鼓膜造成影响，严重时会导致鼓膜破裂，造成听力丧失。Most of the existing earphones are air-conduction earphones. Among them, cochlear earphones are the most widely used. Cochlear earphones generally transmit the sound vibration transmitted through the air to the tympanic membrane in the ear, and the vibration of the tympanic membrane is transmitted through the ear ossicles in the tympanic membrane. to the cochlea; there is lymph fluid in the cochlea, and the process of converting the vibration of lymph fluid into electrical signals reaches the auditory nerve, so that the human brain can recognize sound; long-term use of cochlear earphones will affect the tympanic membrane, and in severe cases it will cause the tympanic membrane to rupture. cause hearing loss.
除了耳蜗式耳机以外，市面上还出现了骨传导耳机；但是现有的骨传导耳机均存在漏音、功能单一、噪音大等问题，给人们使用带来了很大的不便。In addition to cochlear earphones, bone conduction earphones have also appeared on the market; however, existing bone conduction earphones all have problems such as sound leakage, single function, and high noise, which bring great inconvenience to people's use.
实用新型内容Utility model content
针对上述现有技术存在的问题，本实用新型提供一种具有助听功能及多媒体播放功能、功率损失低、降噪效果好的带蓝牙的骨传导助听耳机。Aiming at the problems in the above-mentioned prior art, the utility model provides a bone conduction hearing-aid earphone with Bluetooth, which has the function of hearing aid and multimedia playback, low power loss, and good noise reduction effect.
一种带蓝牙的骨传导助听耳机，包括耳机本体；所述的耳机本体包括连接件、与连接件的端头连接的蓝牙助听主体、与蓝牙助听主体的下端连接的骨传导振子、蓝牙麦克风与助听麦克风；所述的蓝牙助听主体内设置有处理器、与处理器连接的供电装置，还包括分别与处理器及供电装置连接的蓝牙模块；所述的蓝牙助听主体上设置有分别与处理器及供电装置连接的控制按键及指示灯；所述的骨传导振子、蓝牙麦克风及助听麦克风分别与处理器及供电装置连接。A bone conduction hearing aid earphone with Bluetooth, comprising a headphone body; the earphone body includes a connector, a Bluetooth hearing aid body connected to the end of the connector, a bone conduction vibrator connected to the lower end of the Bluetooth hearing aid body, Bluetooth microphone and hearing aid microphone; the main body of the Bluetooth hearing aid is provided with a processor, a power supply device connected to the processor, and also includes a Bluetooth module connected to the processor and the power supply device respectively; on the main body of the Bluetooth hearing aid There are control buttons and indicator lights respectively connected to the processor and the power supply device; the bone conduction vibrator, bluetooth microphone and hearing aid microphone are respectively connected to the processor and the power supply device.
作为优选，所述的蓝牙助听主体内还设置有分别与处理器及供电装置连接的语音识别装置。Preferably, the Bluetooth hearing aid main body is also provided with a voice recognition device connected to the processor and the power supply device respectively.
作为优选，所述的控制按键包括音量调节按键、暂停/播放/复位按键、开/关/模式切换按键。Preferably, the control buttons include a volume adjustment button, a pause/play/reset button, and an on/off/mode switch button.
作为优选，所述的助听麦克风为硅咪驻极体话筒。Preferably, the hearing aid microphone is a silicon microphone electret microphone.
作为优选，所述的供电装置包括蓄电池、通过充放电管理模块与蓄电池连接的外接电源；所述的外接电源通过设置于蓝牙助听主体上的充电接口与市电连接。Preferably, the power supply device includes a storage battery, and an external power supply connected to the storage battery through a charging and discharging management module; the external power supply is connected to the mains through a charging interface provided on the main body of the Bluetooth hearing aid.
作为优选，所述的充电接口为USB接口。Preferably, the charging interface is a USB interface.
作为优选，所述的连接件的端头与蓝牙助听主体可拆卸连接。Preferably, the end of the connector is detachably connected to the main body of the Bluetooth hearing aid.
作为优选，所述的连接件为钛镍合金连接件。Preferably, the connecting piece is a titanium-nickel alloy connecting piece.
与现有技术相比，本实用新型具有以下有益效果：Compared with the prior art, the utility model has the following beneficial effects:
1)采用骨传导的方式传递声音对于轻、中度的听力衰退者有明显的传话效果，且避免了因长时间使用耳机所带来的疲倦感，也避免了由于长时间使用鼓膜而导致听力下降、中耳炎等问题；1) The use of bone conduction to transmit sound has obvious transmission effect for mild and moderate hearing loss, and avoids the fatigue caused by long-term use of earphones, and also avoids the hearing loss caused by long-term use of the eardrum. Drops, otitis media and other problems;
2)含助听功能及蓝牙多媒体功能于一体，使用者可通过控制按键实现各种不同的需求，人性化程度更高，用户体验度更佳；2) Integrating hearing aid function and Bluetooth multimedia function, users can realize various needs through the control buttons, which has a higher degree of humanization and better user experience;
3)连接件与蓝牙助听主体的可拆卸连接使得耳机本体携带方便，且可以根据个人需求选择1个或2个骨传导振子，使得使用更加便捷，同时，钛镍合金的连接件使得耳机本体的使用寿命更长，佩戴桁架稳固，大幅度运动时不会掉落，避免了听诊器效应；3) The detachable connection between the connector and the main body of the Bluetooth hearing aid makes the headphone body easy to carry, and one or two bone conduction vibrators can be selected according to individual needs, making it more convenient to use. At the same time, the titanium-nickel alloy connector makes the headphone body The service life is longer, the truss is stable to wear, and it will not fall during large-scale movements, avoiding the stethoscope effect;
4)助听麦克风采用硅咪驻极体话筒，由此可以通过处理外部声波，达到降噪的效果，且全程双通道物理输出，使得使用者远离辐射，实用性更高；4) The hearing aid microphone adopts a silicon microphone electret microphone, which can achieve the effect of noise reduction by processing external sound waves, and the full dual-channel physical output keeps the user away from radiation and is more practical;
5)本实用新型使用便捷，实用性高，针对各类人群均有较好的效果，适于推广使用。5) The utility model is convenient to use, has high practicability, has better effects on various groups of people, and is suitable for popularization and use.
附图说明Description of drawings
图1为实施例的结构示意图。Fig. 1 is the structural representation of embodiment.
图2为实施例的立体结构示意图。Fig. 2 is a schematic diagram of the three-dimensional structure of the embodiment.
图3为实施例的侧面结构示意图。Fig. 3 is a schematic diagram of the side structure of the embodiment.
其中，1-连接件，2-蓝牙助听主体，3-骨传导振子，4-指示灯，5-音量调节按键，6-开/关/模式切换按键，7-暂停/播放/复位按键，8-蓝牙麦克风,9-助听麦克风，10-充电接口。Among them, 1-connector, 2-Bluetooth hearing aid main body, 3-bone conduction vibrator, 4-indicator light, 5-volume adjustment button, 6-on/off/mode switching button, 7-pause/play/reset button, 8-Bluetooth microphone, 9-Hearing aid microphone, 10-Charging interface.
具体实施方式Detailed ways
下面结合附图和实施例对本实用新型作进一步说明，本实用新型的实施方式包括但不限于下列实施例。The utility model will be further described below in conjunction with the accompanying drawings and examples. The implementation of the utility model includes but not limited to the following examples.
实施例Example
如图1、2、3所示，一种带蓝牙的骨传导助听耳机，包括耳机本体；耳机本体包括连接件1、与连接件的端头连接的蓝牙助听主体2、与蓝牙助听主体的下端连接的骨传导振子3、蓝牙麦克风8与助听麦克风9；连接件使得耳机本体的其他部件与头部能够更好地贴合，本实施例中连接件为U形，由此可以方便人们佩戴；骨传导振子将放大过的声音信号转换为高频的机械振动，As shown in Figures 1, 2, and 3, a bone conduction hearing aid earphone with Bluetooth includes an earphone body; the earphone body includes a connector 1, a Bluetooth hearing aid body 2 connected to the end of the connector, and a Bluetooth hearing aid The lower end of the main body is connected to the bone conduction vibrator 3, the Bluetooth microphone 8 and the hearing aid microphone 9; the connecting piece enables other parts of the earphone body to fit better with the head. In this embodiment, the connecting piece is U-shaped, so that it can It is convenient for people to wear; the bone conduction vibrator converts the amplified sound signal into high-frequency mechanical vibration,
骨传导振子、蓝牙助听主体与蓝牙麦克风的配合使用使得耳机本体可以作为一个无线蓝牙耳机使用，具有通话、语音控制及多媒体播放等功能，本实施例中蓝牙麦克风设置于骨传导振子的端部，由此可以方便人们使用；骨传导振子与助听麦克风的配合使用使得耳机本体具有助听功能，本实施例中助听麦克风设置于蓝牙助听主体的侧面，由此可以方便接收周围的外部声波。本实施例中，助听麦克风为硅咪驻极体话筒，由此可以通过处理外部声波，达到降噪的效果，且全程双通道物理输出，使得使用者远离辐射，实用性更高；连接件为钛镍合金连接件，使得耳机本体的使用寿命更长，佩戴桁架稳固，大幅度运动时不会掉落，避免了听诊器效应；连接件的端头与蓝牙助听主体可拆卸连接，本实施例中连接件的端头与蓝牙助听主体通过卡扣可拆卸连接。The combination of the bone conduction vibrator, the Bluetooth hearing aid body and the Bluetooth microphone enables the headset body to be used as a wireless Bluetooth headset with functions such as calling, voice control, and multimedia playback. In this embodiment, the Bluetooth microphone is set at the end of the bone conduction vibrator , which can be convenient for people to use; the use of the bone conduction vibrator and the hearing-aid microphone makes the earphone body have a hearing-aid function. sound waves. In this embodiment, the hearing aid microphone is a silicon microphone electret microphone, which can achieve the effect of noise reduction by processing external sound waves, and the whole process of dual-channel physical output keeps the user away from radiation, and has higher practicability; It is a titanium-nickel alloy connector, which makes the service life of the earphone body longer, and the truss is stable when worn, and it will not fall during large-scale movements, avoiding the stethoscope effect; the end of the connector is detachably connected to the main body of the Bluetooth hearing aid. In the example, the end of the connector is detachably connected to the main body of the Bluetooth hearing aid through a buckle.
蓝牙助听主体内设置有处理器、与处理器连接的供电装置，还包括分别与处理器及供电装置连接的蓝牙模块；处理器用于控制各个部件的工作状态或对各个部件进行配置，蓝牙模块用于将耳机本体与其它设备进行配对或数据传输，本实施例中，蓝牙模块采用WT200系列蓝牙芯片；处理器内集成了FM34语音处理芯片，由此可以在助听模式下实现语音萃取、噪声压制、噪声屏蔽、回声消除等功能；蓝牙助听主体内还设置有分别与处理器及供电装置连接的语音识别装置，由此可以进行声音采集，进而实现语音控制及通话的功能。The main body of the Bluetooth hearing aid is equipped with a processor, a power supply device connected to the processor, and a Bluetooth module connected to the processor and the power supply device respectively; the processor is used to control the working status of each component or configure each component, and the Bluetooth module It is used for pairing or data transmission between the earphone body and other devices. In this embodiment, the Bluetooth module adopts the WT200 series Bluetooth chip; the FM34 voice processing chip is integrated in the processor, so that voice extraction and noise can be realized in the hearing aid mode. Suppression, noise shielding, echo cancellation and other functions; the main body of the Bluetooth hearing aid is also equipped with a voice recognition device connected to the processor and the power supply device, so that sound collection can be performed, and then voice control and call functions can be realized.
蓝牙助听主体上设置有分别与处理器及供电装置连接的控制按键及指示灯4；控制按键用于控制各个模块的工作状态及耳机本体的开关；指示灯用于提示耳机本体的工作状态，方便人们使用或进行操作。本实施例中，控制按键包括音量调节按键5、暂停/播放/复位按键7、开/关/模式切换按键6，音量调节按键包括声音+与声音-；本实施例中开/关/模式切换按键为三档拨动开关，其中，一档为关机档，二挡为开机/多媒体模式档，三档为开机/助听模式档，由此可以通过拨动按键至不同档位来实现各个功能。The main body of the Bluetooth hearing aid is provided with a control button and an indicator light 4 respectively connected to the processor and the power supply device; the control button is used to control the working status of each module and the switch of the earphone body; the indicator light is used to prompt the working status of the earphone body, It is convenient for people to use or operate. In this embodiment, the control buttons include a volume adjustment button 5, a pause/play/reset button 7, an on/off/mode switching button 6, and the volume adjustment buttons include sound+ and sound-; in this embodiment, on/off/mode switching The button is a three-position toggle switch, among which, the first gear is the power-off gear, the second gear is the power-on/multimedia mode gear, and the third gear is the power-on/hearing aid mode gear, so that various functions can be realized by toggling the button to different gears .
骨传导振子、蓝牙麦克风及助听麦克风分别与处理器及供电装置连接。本实施例中，供电装置包括蓄电池、通过充放电管理模块与蓄电池连接的外接电源；外接电源通过设置于蓝牙助听主体上的充电接口10与市电连接；充电接口为USB接口；当外接电源接通时，自动切换为外接电源为各个用电元器件供电，同时，外接电源为蓄电池充电，当蓄电池充电完成后，充放电管理模块自动断开外接电源与蓄电池的连接，由此使得蓄电池不会被过度充电，延长了蓄电池的使用寿命；当蓄电池的电量过低且外接电源未接通时，充放电管理模块将电量过低的信息反馈至处理器，处理器控制指示灯显示红色，提醒人们进行充电。The bone conduction vibrator, the bluetooth microphone and the hearing aid microphone are respectively connected to the processor and the power supply device. In this embodiment, the power supply device includes a storage battery, an external power supply connected to the storage battery through a charging and discharging management module; the external power supply is connected to the mains through the charging interface 10 provided on the main body of the Bluetooth hearing aid; the charging interface is a USB interface; when the external power supply When it is turned on, it will automatically switch to the external power supply to supply power to the various electrical components. At the same time, the external power supply will charge the battery. It will be overcharged, prolonging the service life of the battery; when the power of the battery is too low and the external power supply is not connected, the charging and discharging management module will feed back the information of the low power to the processor, and the processor control indicator will display red to remind People recharge.
当使用耳机本体的多媒体播放功能时，首先将开/关/模式切换按键从关机档拨动至开机/多媒体模式档，然后耳机本体默认进入搜索模式，并自动连接已匹配过的去其他设备，当连接成功后，指示灯显示蓝色；然后即可进行多媒体播放，或通过蓝牙麦克风进行通话或语音控制其他设备。When using the multimedia playback function of the headphone body, first switch the on/off/mode switching button from the off position to the power on/multimedia mode position, and then the headphone body enters the search mode by default and automatically connects to other devices that have been matched. When the connection is successful, the indicator light turns blue; then you can play multimedia, or make calls through the Bluetooth microphone or control other devices with voice.
当使用耳机本体的助听功能时，首先将开/关/模式切换按键从关机档拨动至开机/助听模式档，接着助听麦克风自动开启，指示灯显示蓝色；然后即可通过助听麦克风收集外部声波，进而实现助听的目的。When using the hearing aid function of the headphone body, first switch the on/off/mode switching button from the off position to the on/hearing aid mode position, then the hearing aid microphone is automatically turned on, and the indicator light turns blue; then you can use the aid The listening microphone collects external sound waves to achieve the purpose of hearing aid.
当上述两种模式在使用过程中时，可以通过暂停/播放/复位按键进行操作，其中按一下为暂停，在暂停时按一下为播放，长按即可进行复位操作；复位操作主要用于清除耳机本体中存储的已匹配设备和/或重启设备。When the above two modes are in use, they can be operated by the pause/play/reset button, where one press is for pause, one press is for play during pause, and long press is for reset operation; the reset operation is mainly used to clear Paired and/or rebooted devices stored in the headset itself.
以上所述仅为本实用新型的优选实施例，实施例用于理解实用新型的结构、功能和效果，并不用于限制本实用新型的保护范围。本实用新型可以有各种更改和变化，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。The above descriptions are only preferred embodiments of the utility model, and the embodiments are used to understand the structure, function and effect of the utility model, and are not used to limit the protection scope of the utility model. The utility model can have various modifications and changes, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110753282A (en) * | 2019-09-18 | 2020-02-04 | 深圳市三德大康电子有限公司 | Detachable bone conduction earphone |
| CN111654775A (en) * | 2020-06-13 | 2020-09-11 | 深圳市博音科技有限公司 | Receiving and conducting integrated bone conduction earphone |
| CN112040383A (en) * | 2020-08-07 | 2020-12-04 | 深圳市微纳集成电路与系统应用研究院 | Hearing aid device |
| US20230045064A1 (en) * | 2021-08-06 | 2023-02-09 | Stmicroelectronics S.R.L. | Voice recognition using accelerometers for sensing bone conduction |
-
2017
- 2017-08-16 CN CN201721027026.0U patent/CN207251863U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110753282A (en) * | 2019-09-18 | 2020-02-04 | 深圳市三德大康电子有限公司 | Detachable bone conduction earphone |
| CN110753282B (en) * | 2019-09-18 | 2021-04-23 | 深圳市三德大康电子有限公司 | Detachable bone conduction earphone |
| CN111654775A (en) * | 2020-06-13 | 2020-09-11 | 深圳市博音科技有限公司 | Receiving and conducting integrated bone conduction earphone |
| CN112040383A (en) * | 2020-08-07 | 2020-12-04 | 深圳市微纳集成电路与系统应用研究院 | Hearing aid device |
| US20230045064A1 (en) * | 2021-08-06 | 2023-02-09 | Stmicroelectronics S.R.L. | Voice recognition using accelerometers for sensing bone conduction |
| US12603087B2 (en) * | 2021-08-06 | 2026-04-14 | Stmicroelectronics S.R.L. | Voice recognition using accelerometers for sensing bone conduction |
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