WO2021027084A1 - 骨导式蓝牙耳机及其与充电座的组合 - Google Patents
骨导式蓝牙耳机及其与充电座的组合 Download PDFInfo
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- WO2021027084A1 WO2021027084A1 PCT/CN2019/115084 CN2019115084W WO2021027084A1 WO 2021027084 A1 WO2021027084 A1 WO 2021027084A1 CN 2019115084 W CN2019115084 W CN 2019115084W WO 2021027084 A1 WO2021027084 A1 WO 2021027084A1
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- bone conduction
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- bluetooth headset
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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
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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
- H04R1/1025—Accumulators or arrangements for charging
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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
- H04R1/1041—Mechanical or electronic switches, or control elements
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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
- H04R1/1058—Manufacture or assembly
- H04R1/1075—Mountings of transducers in earphones or headphones
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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
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
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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
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/09—Applications of special connectors, e.g. USB, XLR, in loudspeakers, microphones or headphones
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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
- 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
Definitions
- the invention relates to the field of earphones, in particular to a bone conduction type Bluetooth earphone and a combination with a charging base.
- the air-conducted speakers need a sound hole for sound transmission. At the same time, it needs to match the space of the sound cavity to adjust the frequency response curve of the headset by using tuning net/tuning paper In this way, many uncertain factors may affect the assembly, such as poor glue control, poor air tightness, and difficult assembly.
- the main purpose of the present invention is to provide a bone conduction Bluetooth headset and its combination with a charging base, which realizes the design of the bone conduction Bluetooth headset and solves the problem of air conduction Bluetooth headset.
- the horn requires good air tightness, requires a resonant cavity, tuning and inconvenient assembly, etc., and the structure design is ingenious and reasonable and easy to manufacture.
- a bone conduction type Bluetooth headset includes a headset body and a PCB board, a wireless module, and a rechargeable battery arranged in the headset body; the wireless module and the rechargeable battery are electrically connected to the PCB board; the headset body is also provided with A bone conduction horn module, the bone conduction horn module is electrically connected to the PCB board;
- the earphone main body includes a main body and a casing connected to the main body.
- the main body and the casing respectively have a first installation cavity and a second installation cavity.
- the first installation cavity and the second installation cavity are in communication with each other.
- the PCB board and the wireless module are installed in the first installation cavity, and the rechargeable battery and the bone conduction speaker module are installed in the second installation cavity.
- the casing includes a front casing and a rear casing connected to the front casing.
- the front casing and the rear casing respectively have a front cavity and a rear cavity.
- the aforementioned second installation cavity is formed, and the rear housing is connected to the main body.
- one end of the rear housing is integrally connected to one end of the main body, and the front housing is detachably connected to the other end of the rear housing.
- the front housing is a silicone housing or a plastic housing.
- the rechargeable battery and the bone conduction module are sequentially loaded into the second installation cavity from front to back, and the rechargeable battery is located on the back side of the bone conduction module.
- the bone conduction module includes a bone conduction vibrator, and the bone conduction vibrator is electrically connected to a PCB board.
- a charging interface is provided on the earphone body, the charging interface is electrically connected to the PCB board, and the charging interface is exposed on one side of the earphone body.
- the charging base is provided with a power output port
- the headset body of the bone conduction type Bluetooth headset is provided with a charging port, and the charging port is adapted to the power output port.
- an accommodating cavity is provided on the charging base, the earphone body is detachably fitted into the accommodating cavity, and the power output port is arranged in the accommodating cavity.
- the charging base includes a base and a flip-cover that is connected to the base in a flip-type manner.
- the receiving cavity is provided on the base, and the flip can selectively cover the opening of the receiving cavity or release the opening of the receiving cavity .
- the present invention has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solutions, it is mainly achieved by arranging a PCB board, a wireless module, a rechargeable battery, and a bone conduction speaker module on the earphone body.
- the design of the bone conduction Bluetooth headset is realized, which solves the problems of air conduction horns that require good air tightness, requires a resonant cavity, tuning and inconvenient assembly, etc., and the structure design is ingenious, the component layout is reasonable, and it is easy to manufacture;
- the charging base can hide the accommodating cavity and prevent debris from falling into the accommodating cavity. At the same time, it can be equivalent to the carrying seat of the earphone, so that the earphone can be hidden in the base. The role of protection and carrying.
- Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention.
- Figure 2 is an exploded schematic view of an embodiment of the present invention
- Figure 3 is an exploded schematic view of the combination of an embodiment of the present invention and a charging stand
- Fig. 4 is a schematic structural diagram of the combination of an embodiment of the present invention and a charging stand.
- Headphone main body 11. Main body
- Figures 1 to 4 show the specific structure of the embodiment of the present invention; it is mainly applied to in-ear TWS true wireless Bluetooth headsets, of course, not limited to the application of in-ear TWS true wireless Bluetooth headsets , Can also be applied to other Bluetooth headsets, wireless headsets, headsets, etc. or other headsets, and can also be used on hearing aids to assist the disabled.
- the bone conduction Bluetooth headset includes a headset body 10 and a PCB board 20 arranged in the headset body 10, a wireless module, and a rechargeable battery 30; the wireless module and the rechargeable battery 30 are electrically connected to the PCB board 20; the headset body 10 A bone conduction horn module 40 is also provided therein, and the bone conduction horn module 40 is electrically connected to the PCB board 20; the bone conduction module includes a bone conduction vibrator which is electrically connected to the PCB board 20.
- the earphone main body 10 includes a main body portion 11 and a casing 12 connected to the main body portion 11.
- the main body portion 11 and the casing 12 respectively have a first installation cavity and a second installation cavity.
- the cavity and the second installation cavity are in communication with each other, the PCB board 20 and the wireless module are installed in the first installation cavity, and the rechargeable battery 30 and the bone conduction horn module 40 are installed in the second installation cavity.
- the housing 12 includes a front housing 121 and a rear housing 122 connected to the front housing 121.
- the front housing 121 and the rear housing 122 respectively have a front cavity and a rear cavity.
- the cavity forms the aforementioned second installation cavity
- the rear housing 122 is connected to the main body 11; one end of the rear housing 122 is integrally connected to one end of the main body 11, and the front housing 121 is detachably connected
- the front shell 121 is a silicone shell, so that the front shell 121 is a soft shell made of soft materials; of course, the front shell 121 It can also be a plastic shell, not limited to a silicone shell.
- the rechargeable battery 30 and the bone conduction module are sequentially loaded into the second installation cavity from front to back, and the rechargeable battery 30 is located on the rear side of the bone conduction module.
- the earphone body 10 is provided with a charging interface 50, the charging interface 50 is electrically connected to the PCB board 20, the charging interface 50 is exposed on one side of the earphone body 10; the charging interface 50 is arranged on the main body 11 On the side wall, preferably, the charging interface 50 is a contact type interface or a USB interface. Of course, it can also be set to other interfaces, as long as it can be used to charge the internal rechargeable battery 30. Repeat.
- the combination of the bone conduction Bluetooth headset and the charging base 60 includes the charging base 60 and the aforementioned bone conduction Bluetooth headset; the charging base 60 is provided with a power output port, and the headset body 10 of the bone conduction Bluetooth headset
- the charging interface 50 above is adapted to the power outlet.
- the charging base 60 is provided with an accommodating cavity, the earphone main body 10 is detachably fitted in the accommodating cavity, and the power output port is arranged in the accommodating cavity, so that the power output port is hiddenly arranged to avoid the power supply
- the output port exposes the phenomenon that the charging base 60 is easily damaged; specifically, the charging base 60 includes a base 61 and a flip 62 that is connected to the base 61 in a flip cover 62.
- the receiving cavity is provided on the base 61, and the flip 62 can Selectively cover the opening of the containing cavity or release the opening of the containing cavity, so that the charging base 60 can cover the containing cavity in a hidden manner to prevent debris from falling into the containing cavity.
- the earphone can be put into the accommodating cavity, the charging port and the movie output port can be plugged and connected, and then the flip cover 62 is sealed, so that the earphone is hidden in the base 61, which plays a role of protection and carrying.
- the design focus of the present invention lies in the fact that it mainly implements the design of a bone conduction Bluetooth headset by setting up a PCB board, a wireless module, a rechargeable battery, and a bone conduction speaker module on the headset body, which solves the problem of air conduction.
- the speaker requires good air-tightness, requires a resonant cavity, tuning and inconvenient assembly, and has a clever structure design, reasonable component layout, and easy production; secondly, through the combination design of bone conduction Bluetooth headset and charging stand, It has detachable charging performance; and, by setting a flip cover on the charging base, the charging base can cover the accommodating cavity in a hidden manner to prevent sundries from falling into the accommodating cavity.
- it can be equivalent to a carrying seat for earphones. The earphone is hidden in the base to protect and carry.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Headphones And Earphones (AREA)
Abstract
本发明公开一种骨导式蓝牙耳机及其与充电座的组合,包括耳机主体及设置于耳机主体内的PCB板、无线模块、充电电池;所述无线模块、充电电池均电性连接于PCB板;所述耳机主体内还设置有骨传导喇叭模块,所述骨传导喇叭模块电性连接于PCB板;所述耳机主体包括主体部及连接于主体部的壳体,所述主体部、壳体分别具有第一安装腔、第二安装腔,所述第一安装腔、第二安装腔相互连通,所述PCB板、无线模块安装于第一安装腔内,所述充电电池、骨传导喇叭模块安装于第二安装腔内;借此,其实现了骨导式蓝牙耳机的设计,解决了气导式喇叭的要求良好的气密性、需要谐振腔体和调音及组装不便等问题,且结构设计巧妙合理,易于制作
Description
本发明涉及耳机领域技术,尤其是指一种骨导式蓝牙耳机及其与充电座的组合。
现在技术中的TWS耳机多数是采用气导式喇叭,气导式喇叭需要出音孔进行声音的传导,同时需搭配音腔的空间通过使用调音网/调音纸等去进行耳机频响曲线的调节,这样可能会受到很多不确定性因素对组装造成影响,例如胶水控制不好、气密性欠佳、组装较难对组装造成的影响。
因此,需要研究出一种新的声音传导技术以规避上述问题。
发明概述
问题的解决方案
有鉴于此,本发明针对现有技术存在之缺失,其主要目的是提供一种骨导式蓝牙耳机及其与充电座的组合,其实现了骨导式蓝牙耳机的设计,解决了气导式喇叭的要求良好的气密性、需要谐振腔体和调音及组装不便等问题,且结构设计巧妙合理,易于制作。
为实现上述目的,本发明采用如下之技术方案:
一种骨导式蓝牙耳机,包括耳机主体及设置于耳机主体内的PCB板、无线模块、充电电池;所述无线模块、充电电池均电性连接于PCB板;所述耳机主体内还设置有骨传导喇叭模块,所述骨传导喇叭模块电性连接于PCB板;
所述耳机主体包括主体部及连接于主体部的壳体,所述主体部、壳体分别具有第一安装腔、第二安装腔,所述第一安装腔、第二安装腔相互连通,所述PCB板、无线模块安装于第一安装腔内,所述充电电池、骨传导喇叭模块安装于第二安装腔内。
作为一种优选方案,所述壳体包括前壳体及连接于前壳体的后壳体,所述前壳体、后壳体分别具有前腔、后腔,所述前腔、后腔围构形成前述第二安装腔,所述后壳体连接于主体部。
作为一种优选方案,所述后壳体的一端一体式连接于主体部的一端,所述前壳体可拆卸式连接于后壳体的另一端。
作为一种优选方案,所述前壳体为硅胶壳体或塑胶壳体。
作为一种优选方案,所述充电电池、骨传导模块依次自前往后装入第二安装腔内,所述充电电池位于骨传导模块的后侧。
作为一种优选方案,所述骨传导模块包括骨传导振子,所述骨传导振子电性连接于PCB板。
作为一种优选方案,所述耳机主体上设置有充电接口,所述充电接口电性连接于PCB板,所述充电接口露于耳机主体的一侧。
一种骨导式蓝牙耳机与充电座的组合,包括充电座及所述的骨导式蓝牙耳机;
所述充电座上设置有电源输出口,所述骨导式蓝牙耳机的耳机主体上设置有充电接口,所述充电接口适配于电源输出口。
作为一种优选方案,所述充电座上设置有容纳腔,所述耳机主体可拆卸式适配于容纳腔内,所述电源输出口设置于容纳腔内。
作为一种优选方案,所述充电座包括底座及翻盖式连接于底座的翻盖,所述容纳腔设置于底座上,所述翻盖可选择性地封盖住容纳腔的开口或释放容纳腔的开口。
本发明与现有技术相比具有明显的优点和有益效果,具体而言,由上述技术方案可知,其主要是通过于耳机主体设置PCB板、无线模块、充电电池、骨传导喇叭模块,使其实现了骨导式蓝牙耳机的设计,解决了气导式喇叭的要求良好的气密性、需要谐振腔体和调音及组装不便等问题,且结构设计巧妙,部件布局合理,易于制作;
其次,通过骨导式蓝牙耳机与充电座的组合设计,使其具备可拆卸式充电性能;
以及,通过于充电座上设置翻盖,使充电座能隐藏式封盖住容纳腔,避免杂物 掉落容纳腔内,同时,可相当于耳机的携带座,使耳机隐藏于底座内,起到保护与携带的作用。
发明的有益效果
对附图的简要说明
图1是本发明之实施例的整体结构示意图;
图2是本发明之实施例的分解示意图;
图3是本发明之实施例与充电座组合的分解示意图;
图4是本发明之实施例与充电座组合的结构示意图。
附图标识说明:
10、耳机主体 11、主体部
12、壳体 121、前壳体
122、后壳体 20、PCB板
30、充电电池 40、骨传导喇叭模块
50、充电接口 60、充电座
61、底座 62、翻盖
63、容纳腔 64、电源输出口。
发明实施例
请参照图1至图4所示,其显示出了本发明之实施例的具体结构;其主要应用于入耳式TWS真无线蓝牙耳机,当然,并不局限于入耳式TWS真无线蓝牙耳机的应用,也可应用于其他蓝牙耳机、无线耳机、头戴式耳机等或其他耳机,也可以用在助听器上辅助残障人士使用。
首先,需要说明的是,下面的描述中,一些术语“前”、“后”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明技术方案和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位或以特定的方位构造和操作,因此,不能理解为对本发明的限制。
所述骨导式蓝牙耳机包括耳机主体10及设置于耳机主体10内的PCB板20、无线模块、充电电池30;该无线模块、充电电池30均电性连接于PCB板20;该耳机主体10内还设置有骨传导喇叭模块40,该骨传导喇叭模块40电性连接于PCB板20;所述骨传导模块包括骨传导振子,所述骨传导振子电性连接于PCB板20。
具体而言,所述耳机主体10包括主体部11及连接于主体部11的壳体12,所述主体部11、壳体12分别具有第一安装腔、第二安装腔,所述第一安装腔、第二安装腔相互连通,所述PCB板20、无线模块安装于第一安装腔内,所述充电电池30、骨传导喇叭模块40安装于第二安装腔内。
其中,所述壳体12包括前壳体121及连接于前壳体121的后壳体122,所述前壳体121、后壳体122分别具有前腔、后腔,所述前腔、后腔围构形成前述第二安装腔,所述后壳体122连接于主体部11;所述后壳体122的一端一体式连接于主体部11的一端,所述前壳体121可拆卸式连接于后壳体122的另一端;优选地,所述前壳体121为硅胶壳体,以使前壳体121为软质材料制作而成的软质壳体;当然,所述前壳体121也可以为塑胶壳体,并不局限于硅胶壳体。
还有,所述充电电池30、骨传导模块依次自前往后装入第二安装腔内,所述充电电池30位于骨传导模块的后侧。
所述耳机主体10上设置有充电接口50,所述充电接口50电性连接于PCB板20,所述充电接口50露于耳机主体10的一侧;所述充电接口50设置于主体部11的侧壁上,优选地,所述充电接口50为触点式接口或USB接口,当然,也可设置为其他接口,只需满足其对内部的充电电池30进行充电即可,在此,不做赘述。
所述骨导式蓝牙耳机与充电座60的组合,包括充电座60及前述的骨导式蓝牙耳机;所述充电座60上设置有电源输出口,所述骨导式蓝牙耳机的耳机主体10上的充电接口50适配于电源输出口。
其中,所述充电座60上设置有容纳腔,所述耳机主体10可拆卸式适配于容纳腔内,所述电源输出口设置于容纳腔内,以使电源输出口隐藏式设置,避免电源输出口露出充电座60外容易损坏的现象;具体地,所述充电座60包括底座61及翻盖62式连接于底座61的翻盖62,所述容纳腔设置于底座61上,所述翻盖62可选择性地封盖住容纳腔的开口或释放容纳腔的开口,以使充电座60能隐藏式封 盖住容纳腔,避免杂物掉落容纳腔内,同时,可相当于一个耳机的携带座,可将耳机放入容纳腔内,使充电接口与电影输出口相互插接连接,然后将翻盖62封盖住,使耳机隐藏于底座61内,起到保护与携带的作用。
综上所述,本发明的设计重点在于,其主要是通过于耳机主体设置PCB板、无线模块、充电电池、骨传导喇叭模块,使其实现了骨导式蓝牙耳机的设计,解决了气导式喇叭的要求良好的气密性、需要谐振腔体和调音及组装不便等问题,且结构设计巧妙,部件布局合理,易于制作;其次,通过骨导式蓝牙耳机与充电座的组合设计,使其具备可拆卸式充电性能;以及,通过于充电座上设置翻盖,使充电座能隐藏式封盖住容纳腔,避免杂物掉落容纳腔内,同时,可相当于耳机的携带座,使耳机隐藏于底座内,起到保护与携带的作用。
以上所述,仅是本发明的较佳实施例而已,并非对本发明的技术范围作任何限制,故凡是依据本发明的技术实质对以上实施例所作的任何细微修改、等同变化与修饰,均仍属于本发明技术方案的范围内。
Claims (10)
- 一种骨导式蓝牙耳机,其特征在于:包括耳机主体及设置于耳机主体内的PCB板、无线模块、充电电池;所述无线模块、充电电池均电性连接于PCB板;所述耳机主体内还设置有骨传导喇叭模块,所述骨传导喇叭模块电性连接于PCB板;所述耳机主体包括主体部及连接于主体部的壳体,所述主体部、壳体分别具有第一安装腔、第二安装腔,所述第一安装腔、第二安装腔相互连通,所述PCB板、无线模块安装于第一安装腔内,所述充电电池、骨传导喇叭模块安装于第二安装腔内。
- 根据权利要求1所述的骨导式蓝牙耳机,其特征在于:所述壳体包括前壳体及连接于前壳体的后壳体,所述前壳体、后壳体分别具有前腔、后腔,所述前腔、后腔围构形成前述第二安装腔,所述后壳体连接于主体部。
- 根据权利要求2所述的骨导式蓝牙耳机,其特征在于:所述后壳体的一端一体式连接于主体部的一端,所述前壳体可拆卸式连接于后壳体的另一端。
- 根据权利要求2所述的骨导式蓝牙耳机,其特征在于:所述前壳体为硅胶壳体或塑胶壳体。
- 根据权利要求1所述的骨导式蓝牙耳机,其特征在于:所述充电电池、骨传导模块依次自前往后装入第二安装腔内,所述充电电池位于骨传导模块的后侧。
- 根据权利要求1所述的骨导式蓝牙耳机,其特征在于:所述骨传导模块包括骨传导振子,所述骨传导振子电性连接于PCB板。
- 根据权利要求1所述的骨导式蓝牙耳机,其特征在于:所述耳机主体上设置有充电接口,所述充电接口电性连接于PCB板,所述充电接口露于耳机主体的一侧。
- 一种骨导式蓝牙耳机与充电座的组合,其特征在于:包括充电座及如权利要求1至7中任一项所述的骨导式蓝牙耳机;所述充电座上设置有电源输出口,所述骨导式蓝牙耳机的耳机主体上设置有充电接口,所述充电接口适配于电源输出口。
- 根据权利要求8所述的骨导式蓝牙耳机与充电座的组合,其特征在于:所述充电座上设置有容纳腔,所述耳机主体可拆卸式适配于容纳腔内,所述电源输出口设置于容纳腔内。
- 根据权利要求9所述的骨导式蓝牙耳机与充电座的组合,其特征在于:所述充电座包括底座及翻盖式连接于底座的翻盖,所述容纳腔设置于底座上,所述翻盖可选择性地封盖住容纳腔的开口或释放容纳腔的开口。
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