WO2020107605A1 - 一种头带式充电设备及头戴式无线耳机系统 - Google Patents

一种头带式充电设备及头戴式无线耳机系统 Download PDF

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Publication number
WO2020107605A1
WO2020107605A1 PCT/CN2018/123917 CN2018123917W WO2020107605A1 WO 2020107605 A1 WO2020107605 A1 WO 2020107605A1 CN 2018123917 W CN2018123917 W CN 2018123917W WO 2020107605 A1 WO2020107605 A1 WO 2020107605A1
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Prior art keywords
headband
battery
connector
wireless
charging
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PCT/CN2018/123917
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English (en)
French (fr)
Inventor
杨宗旭
刘飞翔
隋涛
许海柱
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歌尔股份有限公司
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Publication of WO2020107605A1 publication Critical patent/WO2020107605A1/zh

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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
    • 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
    • H04R1/105—Earpiece supports, e.g. ear hooks

Definitions

  • the invention relates to the technical field of portable listening devices, in particular to a headband charging device and a head-mounted wireless earphone system.
  • Bluetooth headsets With the development of wireless communication technology, the trend of intelligence and wireless has been deeply reflected in wireless headset products such as Bluetooth headsets.
  • the latest True Wireless Wireless Stereo (TWS) Bluetooth headset is a typical wireless headset with a combination of intelligent and wireless trends.
  • Such wireless headset products often need to be equipped with a storage and Charging box with charging function.
  • wireless playback devices such as TWS Bluetooth headsets are often mostly in-ear wireless headsets or semi-in-ear wireless headsets, while wireless playback devices similar to the earphones of traditional headphones have not been popularized.
  • Some in-ear wireless earphones and semi-in-ear wireless earphones are larger in size, so that the RF antenna is no longer restricted by narrow spaces, and the RF performance can be greatly improved; the touch area is greatly increased, and more Humanized control of functions; the placement of MIC and other components can be further optimized to achieve better noise reduction; and can expand the application scenario, realize small stereo speakers or conference systems, two headphones can be separated at a longer distance ( Use within 10 meters).
  • the purpose of the present invention is to provide a headband charging device and a headset wireless headset system, so that users can use wireless playback devices such as TWS Bluetooth headsets on the product form of such traditional headsets to improve the user's use
  • wireless playback devices such as TWS Bluetooth headsets
  • the use time of wireless playback devices improves the user experience.
  • the present invention provides a headband charging device, including: an arcuate headband and a battery provided on the arcuate headband, a first connector, and two second connectors;
  • the first connector is connected to the battery for detachably connecting with an external power supply device to charge the battery; the two second connectors are respectively provided at both ends of the arcuate headband.
  • the battery is connected to each of the second connectors and is used to supply power to a wireless playback device that is detachably connected to the second connector.
  • the device also includes:
  • a charging control device provided on the bow-shaped headband is used to control the charging of the battery; wherein, the first connector is connected to the battery through the charging control device.
  • the charging control device is also used to control the power supply of the battery; wherein, the battery is connected to each of the second connectors through the charging control device.
  • the device also includes:
  • a power supply control device provided on the arcuate headband is used to control the power supply of the battery; wherein, the battery is connected to each second connector through the power supply control device.
  • the first connector is specifically a USB interface connector or a TYPE-C interface connector.
  • the device also includes:
  • a data processing device provided on the bow-shaped headband for data transmission between the external terminal device detachably connected to the first connector and the wireless playback device detachably connected to the second connector Process; wherein, the first connector is connected to each of the second connectors through the data processing device.
  • the data processing device is respectively connected to the battery and the charging control device and/or the power supply control device provided on the bow-shaped headband, and is used for controlling the battery Control of charging and/or power supply.
  • the present invention also provides a head-mounted wireless headset system, including: a first wireless playback device, a second wireless playback device, and a headband charging device as described in any one of the above;
  • the two second connectors of the headband charging device are detachably connected to the first wireless playback device and the second wireless playback device, respectively, and are used for the first wireless playback device and the The second wireless playback device supplies power.
  • the casings of the first wireless playback device and the second wireless playback device are each provided with a headband jack, and a third connector is provided at the bottom of the headband jack for connecting with the first The two connectors are detachable.
  • the first wireless playback device and the second wireless playback device are both TWS Bluetooth wireless playback devices.
  • a headband charging device includes: an arcuate headband and a battery provided on the arcuate headband, a first connector and two second connectors; wherein the first connector is connected to the battery, It is used to charge the battery by detachable connection with external power supply equipment; two second connectors are provided at both ends of the arcuate headband, and the battery is connected to each second connector for detachably connecting the second connector Power supply for wireless playback equipment;
  • both ends of the bow-shaped headband in the headband-type charging device of the present invention can be detachably connected to a wireless playback device such as a TWS Bluetooth headset, so that users can use wireless in the product form of this traditional headset Playback device; and the headband charging device can use the battery to supply power to the wireless playback device connected to the second connectors provided at both ends of the bow-shaped headband, which improves the usage time of the user wearing the wireless playback device and improves the user experience.
  • the present invention also provides a head-mounted wireless earphone system, which also has the above-mentioned beneficial effects.
  • FIG. 1 is a perspective schematic view of a headband charging device provided by an embodiment of the present invention.
  • FIG. 2 is a partial structural block diagram of another headband charging device according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a pin of another headband charging device provided by an embodiment of the present invention.
  • FIG. 4 is a schematic perspective view of a head-mounted wireless headset system provided by an embodiment of the present invention.
  • FIG. 5 is a structural block diagram of a wireless playback device according to an embodiment of the present invention.
  • FIG. 1 is a schematic perspective view of a headband charging device according to an embodiment of the present invention.
  • the device may include: an arcuate headband 11 and a battery 12 provided on the arcuate headband 11, a first connector 13 and two second connectors 14;
  • the first connector 13 is connected to the battery 12 for detachably connecting with an external power supply device to charge the battery 12; the two second connectors 14 are respectively provided at both ends of the arcuate headband 11, and the battery 12 is connected to each The two connectors 14 are connected to supply power to the wireless playback device with the second connector 14 detachably connected.
  • the headband charging device provided in this embodiment may be a device that can be detachably connected to two wireless playback devices at the same time and power two wireless playback devices. That is, the product form of the headband charging device can be similar to the headband part of the traditional headset, and can be detachably connected to two wireless playback devices whose product forms are similar to the earphone part of the traditional headset to form a similar traditional headset Product form of headsets.
  • the specific shape and structure of the bow-shaped headband 11 as the main body of the headband charging device can be set by the designer according to the practical scene and user needs. Or set in a similar manner, this embodiment does not make any limitation on this.
  • the purpose of this embodiment can be the detachable connection of the headband-type charging device to the wireless playback device by using the second connectors 14 provided at both ends of the arcuate headband 11, even if the user can use this traditional
  • the product form of the headset uses a wireless playback device, which also enables the headband charging device to use the battery 12 to supply power to the wireless playback device connected to the second connector 14 and improve the usage time of the user wearing the wireless playback device.
  • the designer can set it according to the practical scenario and user needs, and can directly pass the The second connector 14 supplies power to the wireless playback device.
  • the wireless playback device has a built-in charge control device (such as a charge control chip)
  • the battery 12 can directly pass through the second connector 14 and the built-in charge control device for the wireless playback device.
  • the headband charging device provided in this embodiment may further include a power supply control device that controls the power supply of the battery 12, and the battery 12 is connected to each second connector 14 through the charge control device.
  • the headband charging device in this embodiment can use the battery 12 to supply power to the two wireless playback devices respectively connected to the two second connectors 14, this embodiment does not make any limitation on this.
  • the headband charging device in this embodiment may use an external power supply device connected to the first connector 13 to charge the battery 12.
  • the specific method for charging the battery 12 by the first connector 13 in this embodiment can be set by the designer according to practical scenarios and user needs, and the battery 12 can be directly charged with the current output from the connected external power supply device, such as
  • the external power supply device is provided with a power supply control device
  • the first connector 13 can directly input the current output by the power supply control device control in the external power supply device to the battery 12 to charge the battery 12; it can also be charged through the built-in charging of the headband charging device
  • the control device charges the battery 12, for example, the first connector 13 can input the current output from the connected external power supply device to the charging control device, and charge the battery 12 through the charging control device, that is, the headband charging device provided in this embodiment
  • a charging control device that controls the charging of the battery 12 may also be included, and the first connector 13 is connected to the battery 12 through the charging control device.
  • the headband charging device in this embodiment can charge the
  • the specific control methods for the charging control device that controls the charging of the battery 12 and the power supply control device that controls the power supply of the battery 12 built in the above-mentioned headband charging device can be set by the designer himself.
  • the power supply control chip is implemented in the same or similar manner, which is not limited in this embodiment.
  • the charging control device and the power supply control device built in the above-mentioned headband charging device may be different devices; they may also be the same device, that is, the device can control the charging of the battery 12 or the power supply of the battery 12 control. This embodiment also makes no limitation on this.
  • the headband charging device provided in this embodiment may further include: a data processing device provided on the arcuate headband 11 for A connector 13 detachably connects an external terminal device and a second connector 14 detachably connects a wireless playback device to transmit data for data processing; wherein, the first connector 13 is connected to each second through a data processing device ⁇ 14 ⁇ 14 connected. That is, the headband charging device uses a data processing device such as a single chip microcomputer to process the data sent by the external terminal device through the first connector 13 and the data sent by the wireless playback device through the second connector 14, to ensure that the external terminal device and the wireless playback device Data can be exchanged between headband charging devices.
  • a data processing device such as a single chip microcomputer to process the data sent by the external terminal device through the first connector 13 and the data sent by the wireless playback device through the second connector 14, to ensure that the external terminal device and the wireless playback device Data can be exchanged between headband charging devices.
  • the designer can The user needs to set it by himself. If it can be implemented in a manner similar to the data processing in the existing charging box, this embodiment does not make any limitation on this.
  • the above-mentioned data processing device may also be connected to the battery 12 and the charging control device and/or power supply control device provided on the bow-shaped headband, respectively, for charging and/or supplying power to the battery 12 according to the battery power information Take control.
  • the data processing device MCU, single chip microcomputer
  • the data processing device can be connected to the battery 12 through an ADC (Analog-to-digital converter) line to obtain the power information of the battery 12 (Battery) and charge control
  • the device (Charger IC, charging chip) is connected through an I2C (Inter-Integrated Circuit, integrated circuit bus) line, and the charging control device is controlled according to the power information by using the charging pin of the first connector 13 (TYPE-C) (as shown in FIG. 3) GND and +5V) charge the battery 12, and realize the charging control of the battery 12.
  • TYPE-C Inter-Integrated Circuit, integrated circuit bus
  • the specific types and models of various components in the headband charging device provided in this embodiment can be set by the designer according to practical scenarios and user requirements, such as the battery 12 can be set on the bow head Inside the belt 11, the concealed first connector 13 may be provided outside the shell of the bow-shaped headband 11, and the first connector 13 may be, for example, a TYPE-A interface connector, a TYPE-B interface connector, or a TYPE-C
  • the USB interface connector or other connectors of the interface connector, the second connectors 14 provided at both ends of the arcuate headband 11 may include a charging pin (GND and +5V) and a data transmission pin (TX) as shown in FIG. 3 And RX) pin connectors can also be USB interface connectors such as TYPE-A interface connectors, TYPE-B interface connectors or TYPE-C interface connectors, or other connectors. This embodiment does not limit this.
  • both ends of the arcuate headband 11 in the headband charging device in the embodiment of the present invention can be detachably connected to a wireless playback device such as a TWS Bluetooth headset, so that the user can use this type of traditional headset
  • a wireless playback device such as a TWS Bluetooth headset
  • the product form uses a wireless playback device; and the headband charging device can use the battery 12 to supply power to the wireless playback device connected to the second connectors 14 provided at both ends of the bow-shaped headband 11, which improves the user's use of the wireless playback device Time improves the user experience.
  • FIG. 4 is a three-dimensional schematic diagram of a head-mounted wireless headset system according to an embodiment of the present invention.
  • the system may include: a first wireless playback device 20, a second wireless playback device 30, and a headband charging device 10 as provided in the above embodiment;
  • the two second connectors 14 of the headband charging device 10 are respectively detachably connected to the first wireless playback device and the second wireless playback device, and are used to supply power to the first wireless playback device and the second wireless playback device.
  • the headband charging device 10 provided in this embodiment may be detachably connected to the first wireless playback device 20 and the second wireless playback device 30 at the same time, and is the first wireless playback device 20 and the second wireless The device powered by the playback device 30. That is, the product form of the headband charging device 10 may be similar to the headband part of the conventional headset, and the first wireless playback device 20 and the second wireless playback device 30 that can be similar to the product form of the earphone part of the traditional headset , Form a product form similar to traditional headphones.
  • the specific morphological structure of the housing as the main body of the first wireless playback device 20 and the second wireless playback device 30 can be set by the designer according to practical scenarios and user needs. For example, it can be used with existing headphones The earpieces are set in the same or similar manner, and this embodiment does not make any limitation on this.
  • the purpose of this embodiment may be to connect the first wireless playback device 20 and the second wireless playback device 30 through the second connectors 14 respectively disposed at both ends of the arcuate headband 11 in the headband charging device 10 Removable connection, not only allows users to use the first wireless playback device 20 and the second wireless playback device 30 in the form of this traditional headset product, but also enables the headband charging device 10 to use the battery 12 for the second
  • the first wireless playback device 20 and the second wireless playback device 30 connected to the connector 14 provide power to improve the usage time of the user wearing the first wireless playback device 20 and the second wireless playback device 30.
  • the headband charging device 10 and the The fixed form of the product form of the conventional headset which is composed of the first wireless playback device 20 and the second wireless playback device 30.
  • a headband jack may be provided on the casings of the first wireless playback device 20 and the second wireless playback device 30, and the first wireless playback device 20 and the second wireless playback device 30 may
  • the third connector detachably connected to the second connector 14 of the charging device 10 is provided at the bottom of the headband jack, that is, through the design of the shell structure of the first wireless playback device 20 and the second wireless playback device 30, the first wireless
  • Other connection devices are added between the first wireless playback device 20 and the second wireless playback device 30, and this embodiment does not make any limitation on this.
  • the specific circuit structure and connection relationship between the first wireless playback device 20 and the second wireless playback device 30 in this embodiment can be set by the designer according to practical scenarios and user needs.
  • Some in-ear TWS Bluetooth headsets are set up in a similar way.
  • the Bluetooth chip as the main controller can control the PA (power amplifier) power amplifier device, Make the speaker work in the high-power mode to increase the sound pressure level of the external audio of the speaker in the wireless playback device. This embodiment does not limit this.
  • the first wireless playback device 20 and the second wireless playback device 30 in this embodiment may both be TWS Bluetooth playback devices such as TWS Bluetooth headsets.
  • the Bluetooth chip as the main controller can not only
  • the data connection pin (such as TX and RX) of the third connector connected through the UARA (Universal Asynchronous Receiver/Transmitter) line can also be used for data interaction with the connected terminal or other TWS Bluetooth headset.
  • the headband charging device 10 performs data interaction and controls the charging control device to charge the battery using the charging pin (such as GND and +5V) of the third connector according to the battery power information.
  • both ends of the arcuate headband 11 in the headband charging device 10 in the embodiment of the present invention can be detachably connected to the first wireless playback device 20 and the second wireless playback device 30 such as a TWS Bluetooth headset, so that The user can use the wireless playback device in the product form of this traditional headset; and the headband charging device can use the battery 12 to supply power to the wireless playback device connected to the second connectors 14 provided at both ends of the arcuate headband 11 , Improve the use time of users wearing wireless playback devices, improve the user experience.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Headphones And Earphones (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明公开了一种头带式充电设备及头戴式无线耳机系统，涉及便携式收听设备技术领域，该充电设备弓形头带和设置在弓形头带上的电池、第一连接器和两个第二连接器；其中，第一连接器与电池连接，用于与外部供电设备可拆卸连接为电池充电；两个第二连接器分别设置在弓形头带的两端，电池与每个第二连接器连接，用于为第二连接器可拆卸连接的无线播放设备供电；本发明中头带式充电设备可以利用电池对设置在弓形头带的两端的第二连接器连接的无线播放设备供电，既使用户可以在类此传统头戴式耳机的产品形态上使用无线播放设备，也提高了用户佩戴使用无线播放设备的使用时间，提升了用户体验。

Description

一种头带式充电设备及头戴式无线耳机系统
本申请要求于2018年11月29日提交中国专利局、申请号201811444679.8、申请名称为“一种头带式充电设备及头戴式无线耳机系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及便携式收听设备技术领域，特别涉及一种头带式充电设备及头戴式无线耳机系统。
背景技术
随着无线通讯技术的发展，智能化和无线化趋势已经深入地体现在了如蓝牙耳机的无线耳机产品之中。目前最新出现的真正无线互连立体声(True Wireless Stereo，TWS)蓝牙耳机就是无线耳机中较为典型的一种智能化和无线化趋势良好结合的产品，这类无线耳机产品往往需要配备一个具有收纳和充电功能的充电盒。
现有技术中，如TWS蓝牙耳机的无线播放设备往往大多为入耳式无线耳机或者半入耳式无线耳机，而类似传统头戴式耳机的听筒部分的无线播放设备还并未普及，相比于现有的入耳式无线耳机和半入耳式无线耳机，这种无线播放设备的个头更大，使得射频天线不再受狭小空间限制，射频性能可以得到大幅度提高；触摸区域大幅度增加，可以实现多功能人性化的控制；MIC等元器件的摆放位置可以进一步优化，可实现更好的降噪效果；并且能够扩展应用场景，实现小型立体声音箱或者会议系统，两耳机可以在较长距离间隔(如10米)内使用。
因此，如何能够使用户能够在类此传统头戴式耳机的产品形态上使用如TWS蓝牙耳机的无线播放设备，提高用户佩戴使用无线播放设备的使用时间，提升用户体验，是现今急需解决的问题。
发明内容
本发明的目的是提供一种头带式充电设备及头戴式无线耳机系统，使用户能够在类此传统头戴式耳机的产品形态上使用如TWS蓝牙耳机的无线播放设备，提高用户佩戴使用无线播放设备的使用时间，提升用户体验。
为解决上述技术问题，本发明提供一种头带式充电设备，包括：弓形头带和设置在所述弓形头带上的电池、第一连接器和两个第二连接器；
其中，所述第一连接器与所述电池连接，用于与外部供电设备可拆卸连接为所述电池充电；两个所述第二连接器分别设置在所述弓形头带的两端，所述电池与每个所述第二连接器连接，用于为所述第二连接器可拆卸连接的无线播放设备供电。
可选的，该设备还包括：
设置在所述弓形头带上的充电控制设备，用于对所述电池的充电进行控制；其中，所述第一连接器通过所述充电控制设备与所述电池连接。
可选的，所述充电控制设备还用于对所述电池的供电进行控制；其中，所述电池通过所述充电控制设备与每个所述第二连接器连接。
可选的，该设备还包括：
设置在所述弓形头带上的供电控制设备，用于对所述电池的供电进行控制；其中，所述电池通过所述供电控制设备与每个所述第二连接器连接。
可选的，所述第一连接器具体为USB接口连接器或TYPE-C接口连接器。
可选的，该设备还包括：
设置在所述弓形头带上的数据处理设备，用于对所述第一连接器可拆卸连接的外部终端设备和所述第二连接器可拆卸连接的无线播放设备之间传输的数据进行数据处理；其中，所述第一连接器通过所述数据处理设备与每个所述第二连接器连接。
可选的，所述数据处理设备分别与所述电池及设置在所述弓形头带上的充电控制设备和/或供电控制设备连接，用于根据所述电池的电量信息，对所述电池的充电和/或供电进行控制。
此外，本发明还提供了一种头戴式无线耳机系统，包括：第一无线播放设备、第二无线播放设备和如上述任一项所述的头带式充电设备；
其中，所述头带式充电设备的两个第二连接器分别与所述第一无线播放设备和所述第二无线播放设备可拆卸连接，用于为所述第一无线播放设备和所述第二无线播放设备进行供电。
可选的，所述第一无线播放设备和所述第二无线播放设备的外壳上均设置有头带插孔，所述头带插孔底部设置有第三连接器，用于与所述第二连接器可拆卸连接。
可选的，所述第一无线播放设备和所述第二无线播放设备均为TWS蓝牙无线播放设备。
本发明所提供的一种头带式充电设备，包括：弓形头带和设置在弓形头带上的电池、第一连接器和两个第二连接器；其中，第一连接器与电池连接，用于与外部供电设备可拆卸连接为电池充电；两个第二连接器分别设置在弓形头带的两端，电池与每个第二连接器连接，用于为第二连接器可拆卸连接的无线播放设备供电；
可见，本发明中的头带式充电设备中的弓形头带的两端可以与如TWS蓝牙耳机的无线播放设备可拆卸连接，使用户可以在类此传统头戴式耳机的产品形态上使用无线播放设备；并且头带式充电设备可以利用电池对设置在弓形头带的两端的第二连接器连接的无线播放设备供电，提高了用户佩戴使用无线播放设备的使用时间，提升了用户体验。此外，本发明还提供了一种头戴式无线耳机系统，同样具有上述有益效果。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本发明实施例所提供的一种头带式充电设备的立体示意图；
图2为本发明实施例所提供的另一种头带式充电设备的部分结构框图；
图3为本发明实施例所提供的另一种头带式充电设备的pin脚示意图；
图4为本发明实施例所提供的一种头戴式无线耳机系统的立体示意图；
图5为本发明实施例所提供的一种无线播放设备的结构框图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参考图1，图1为本发明实施例所提供的一种头带式充电设备的立体示意图。该设备可以包括：弓形头带11和设置在弓形头带11上的电池12、第一连接器13和两个第二连接器14；
其中，第一连接器13与电池12连接，用于与外部供电设备可拆卸连接为电池12充电；两个第二连接器14分别设置在弓形头带11的两端，电池12与每个第二连接器14连接，用于为第二连接器14可拆卸连接的无线播放设备供电。
可以理解的是，本实施例所提供的头带式充电设备可以为能够同时与两个无线播放设备可拆卸连接，为两个无线播放设备供电的设备。即头带式充电设备的产品形态可以类似于传统头戴式耳机的头带部分，能够与两个产品形态类似传统头戴式耳机的听筒部分的无线播放设备可拆卸连接，组成类似传统头戴式耳机的产品形态。具体的，对于作为头带式充电设备的主体的弓形头带11的具体形态结构，可以由设计人员根据实用场景和用户需求自行设置，如可以采用与现有头戴式耳机的头带部分相同或相似的方式设置，本实施例对此不做任何限制。
需要说明的是，本实施例的目的可以为头带式充电设备利用分别设置在弓形头带11的两端的第二连接器14与无线播放设备的可拆卸连接，既使用户可以在类此传统头戴式耳机的产品形态上使用无线播放设备，也使头带式充电设备可以利用电池12对第二连接器14连接的无线播放设备供电，提高用户佩戴使用无线播放设备的使用时间。
具体的，对于本实施例中的电池12对两个第二连接器14分别连接的两个无线播放设备进行供电的具体方式，可以由设计人员根据实用场景和用户需求自行设置，可以直接通过第二连接器14为无线播放设备供电，如无线播放设备内置充电控制设备(如充电控制芯片)时，电池12可以直接通过第二连接器14以及无线播放设备内置的充电控制设备为无线播放设备的电池充电；也可以通过头带式充电设备内置的供电控制设备和第二连接器14为无线播放设备供电，如电池12可以通过供电控制设备和第二连接器14为无线播放设备的电池充电，即本实施例所提供的头带式充电设备还可以包括对电池12的供电进行控制的供电控制设备，电池12通过充电控制设备与每个第二连接器14连接。只要本实施例中的头带式充电设备可以利用电池12对两个第二连接器14分别连接的两个无线播放设备进行供电，本实施例对此不做任何限制。
对应的，本实施例中的头带式充电设备可以利用第一连接器13连接的外部供电设备为电池12充电。对于本实施例中的第一连接器13对电池12进行充电的具体方式，可以由设计人员根据实用场景和用户需求自行设置，可以直接利用连接的外部供电设备输出的电流为电池12充电，如外部供电设备设置有供电控制设备时，第一连接器13可以直接将外部供电设备中供电控制设备控制输出的电流输入到电池12，为电池12充电；也可以通过头带式充电设备内置的充电控制设备为电池12充电，如第一连接器13可以将连接的外部供电设备输出的电流输入到充电控制设备，通过充电控制设备对电池12充电，即本实施例所提供的头带式充电设备还可以包括对电池12的充电进行控制的充电控制设备，第一连接器13通过充电控制设备与电池12连接。只要本实施例中的头带式充电设备可以利用第一连接器13连接的外部供电设备为电池12充电，本实施例对此不做任何限制。
具体的，对于上述头带式充电设备内置的对电池12进行充电控制的充电控制设备和对电池12进行供电控制的供电控制设备的具体控制方式，可以由设计人员自行设置，如可以采用与现有供电控制芯片相同或相似的方式实现，本实施例对此不做任何限制。进一步的，上述头带式充电设备内置的充电控制设备和供电控制设备可以为不同设备；也可以为同一设备，即该设备既可以对电池12的充电进行控制，也可以对电池12的供电进行控制。本实施例对此同样不做任何限制。
进一步的，为了提高本实施例所提供的头带式充电设备功能性，本实施例所提供的头带式充电设备还可以包括：设置在弓形头带11上的数据处理设备，用于对第一连接器13可拆卸连接的外部终端设备和第二连接器14可拆卸连接的无线播放设备之间传输的数据进行数据处理；其中，第一连接器13通过数据处理设备与每个第二连接器14连接。即头带式充电设备利用如单片机的数据处理设备对外部终端设备通过第一连接器13发送的数据和无线播放设备通过第二连接器14发送的数据进行处理，保证外部终端设备和无线播放设备之间可以通过头带式充电设备进行数据交互。
具体的，对于上述数据处理设备对第一连接器13连接的外部终端设备和第二连接器14连接的无线播放设备之间传输的数据进行数据处理的具体方式，可以由设计人员根据实用场景和用户需求自行设置，如可以采用与现有充电盒中的数据处理相似的方式实现，本实施例对此不做任何限制。
对应的，上述数据处理设备还可以分别与电池12及设置在弓形头带上的充电控制设备和/或供电控制设备连接，用于根据电池12的电量信息，对电池12的充电和/或供电进行控制。如图2所示，数据处理设备(MCU，单片机)可以与电池12通过ADC(Analog-to-digital converter，模拟数字转换器)线路连接，获取电池12(Battery)的电量信息，并与充电控制设备(Charger IC，充电芯片)通过I2C(Inter－Integrated Circuit，集成电路总线)线路连接，根据电量信息控制充电控制设备利用第一连接器13(TYPE-C)的充电pin脚(如图3的GND和+5V)对电池12进行充电，实现对电池12的充电控制。
可以理解的是，对于本实施例所提供的头带式充电设备中的各种元器件的具体类型和型号，可以由设计人员根据实用场景和用户需求自行设置，如电池12可以设置在弓形头带11内部，弓形头带11的壳体外部可以设置有的隐藏式的第一连接器13，第一连接器13可以为如TYPE-A接口连接器、TYPE-B接口连接器或TYPE-C接口连接器的USB接口连接器或其他连接器，设置在弓形头带11两端的第二连接器14可以为如图3所示包含充电pin脚(GND和+5V)和数据传输pin脚(TX和RX)的pin连接器，也可以为如TYPE-A接口连接器、TYPE-B接口连接器或TYPE-C接口连接器的USB接口连接器，或者其他连接器。本实施例对此不做任何限制。
本实施例中，本发明实施例中头带式充电设备中的弓形头带11的两端可以与如TWS蓝牙耳机的无线播放设备可拆卸连接，使用户可以在类此传统头戴式耳机的产品形态上使用无线播放设备；并且头带式充电设备可以利用电池12对设置在弓形头带11的两端的第二连接器14连接的无线播放设备供电，提高了用户佩戴使用无线播放设备的使用时间，提升了用户体验。
请参考图4，图4为本发明实施例所提供的一种头戴式无线耳机系统的立体示意图。该系统可以包括：第一无线播放设备20、第二无线播放设备30和如上述实施例所提供的头带式充电设备10；
其中，头带式充电设备10的两个第二连接器14分别与第一无线播放设备和第二无线播放设备可拆卸连接，用于为第一无线播放设备和第二无线播放设备进行供电。
可以理解的是，本实施例所提供的头带式充电设备10可以为能够同时与第一无线播放设备20和第二无线播放设备30可拆卸连接，为第一无线播放设备20和第二无线播放设备30供电的设备。即头带式充电设备10的产品形态可以类似于传统头戴式耳机的头带部分，能够与产品形态类似传统头戴式耳机的听筒部分的第一无线播放设备20和第二无线播放设备30，组成类似传统头戴式耳机的产品形态。具体的，对于作为第一无线播放设备20和第二无线播放设备30的主体的外壳的具体形态结构，可以由设计人员根据实用场景和用户需求自行设置，如可以采用与现有头戴式耳机的听筒部分相同或相似的方式设置，本实施例对此不做任何限制。
需要说明的是，本实施例的目的可以为通过头带式充电设备10中分别设置在弓形头带11的两端的第二连接器14与第一无线播放设备20和第二无线播放设备30的可拆卸连接，既使用户可以在类此传统头戴式耳机的产品形态上使用第一无线播放设备20和第二无线播放设备30，也使头带式充电设备10可以利用电池12对第二连接器14连接的第一无线播放设备20和第二无线播放设备30供电，提高用户佩戴使用第一无线播放设备20和第二无线播放设备30的使用时间。
进一步的，为了提高头带式充电设备10中的第二连接器14与第一无线播放设备20和第二无线播放设备30之间的可拆卸连接的稳定性，保证头带式充电设备10与第一无线播放设备20和第二无线播放设备30组成的类此传统头戴式耳机的产品形态的固定性。本实施例中可以在第一无线播放设备20和第二无线播放设备30的外壳上设置有头带插孔，并将与第一无线播放设备20和第二无线播放设备30中与头带式充电设备10的第二连接器14可拆卸连接的第三连接器设置在头带插孔底部，即通过第一无线播放设备20和第二无线播放设备30的外壳结构的设计，保证第一无线播放设备20和第二无线播放设备30的第三连接器与插入的头带式充电设备10的第二连接器14之间的可拆卸连接的稳定性；也可以在头带式充电设备10与第一无线播放设备20和第二无线播放设备30之间加入其他连接设备，本实施例对此不做任何限制。
可以理解的是，对于本实施例中第一无线播放设备20和第二无线播放设备30中的具体电路结构和连接关系，可以由设计人员根据实用场景和用户需求自行设置，如可以采用与现有的入耳式TWS蓝牙耳机相似的方式对应进行设置。进一步的，为了使用户不佩戴无线播放设备时，能够将无线播放设备作为小型音响使用，如图5所示，作为主控制器的蓝牙芯片可以控制PA(power amplifier，功率放大器)运放设备，使扬声器工作在高功率模式下，提高无线播放设备中的扬声器的外放音频的声压级。本实施例对此不做任何限制。
具体的，如图5所示，本实施例中的第一无线播放设备20和第二无线播放设备30可以均为如TWS蓝牙耳机的TWS蓝牙播放设备，作为主控制器的蓝牙芯片不仅可以对配对连接的终端或其他TWS蓝牙耳机进行数据交互，还可以利用通过UARA(Universal Asynchronous Receiver/Transmitter，通用异步收发传输器)线路连接的第三连接器的数据传输pin脚(如TX和RX)与头带式充电设备10进行数据交互，以及根据电池的电量信息，控制充电控制设备利用第三连接器的充电pin脚(如GND和+5V)对电池进行充电。
本实施例中，本发明实施例中头带式充电设备10中的弓形头带11的两端可以与如TWS蓝牙耳机的第一无线播放设备20和第二无线播放设备30可拆卸连接，使用户可以在类此传统头戴式耳机的产品形态上使用无线播放设备；并且头带式充电设备可以利用电池12对设置在弓形头带11的两端的第二连接器14连接的无线播放设备供电，提高了用户佩戴使用无线播放设备的使用时间，提升了用户体验。
说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的系统而言， 由于其与实施例公开的设备相对应，所以描述的比较简单，相关之处参见设备部分说明即可。
还需要说明的是，在本说明书中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上对本发明所提供的一种头带式充电设备及头戴式无线耳机系统进行了详细介绍。本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以对本发明进行若干改进和修饰，这些改进和修饰也落入本发明权利要求的保护范围内。

Claims (10)

  1. 一种头带式充电设备，其特征在于，包括：弓形头带和设置在所述弓形头带上的电池、第一连接器和两个第二连接器；
    其中，所述第一连接器与所述电池连接，用于与外部供电设备可拆卸连接为所述电池充电；两个所述第二连接器分别设置在所述弓形头带的两端，所述电池与每个所述第二连接器连接，用于为所述第二连接器可拆卸连接的无线播放设备供电。
  2. 根据权利要求1所述的头带式充电设备，其特征在于，还包括：
    设置在所述弓形头带上的充电控制设备，用于对所述电池的充电进行控制；其中，所述第一连接器通过所述充电控制设备与所述电池连接。
  3. 根据权利要求2所述的头带式充电设备，其特征在于，所述充电控制设备还用于对所述电池的供电进行控制；其中，所述电池通过所述充电控制设备与每个所述第二连接器连接。
  4. 根据权利要求1所述的头带式充电设备，其特征在于，还包括：
    设置在所述弓形头带上的供电控制设备，用于对所述电池的供电进行控制；其中，所述电池通过所述供电控制设备与每个所述第二连接器连接。
  5. 根据权利要求1所述的头带式充电设备，其特征在于，所述第一连接器具体为USB接口连接器。
  6. 根据权利要求1至5任一项所述的头带式充电设备，其特征在于，还包括：
    设置在所述弓形头带上的数据处理设备，用于对所述第一连接器可拆卸连接的外部终端设备和所述第二连接器可拆卸连接的无线播放设备之间传输的数据进行数据处理；其中，所述第一连接器通过所述数据处理设备与每个所述第二连接器连接。
  7. 根据权利要求6所述的头带式充电设备，其特征在于，所述数据处理设备分别与所述电池及设置在所述弓形头带上的充电控制设备和/或供电控制设备连接，用于根据所述电池的电量信息，对所述电池的充电和/或供电进行控制。
  8. 一种头戴式无线耳机系统，其特征在于，包括：第一无线播放设备、第二无线播放设备和如权利要求1至7任一项所述的头带式充电设备；
    其中，所述头带式充电设备的两个第二连接器分别与所述第一无线播放设备和所述第二无线播放设备可拆卸连接，用于为所述第一无线播放设备和所述第二无线播放设备进行供电。
  9. 根据权利要求8所述的头戴式无线耳机系统，其特征在于，所述第一无线播放设备和所述第二无线播放设备的外壳上均设置有头带插孔，所述头带插孔底部设置有第三连接器，用于与所述第二连接器可拆卸连接。
  10. 根据权利要求8所述的头戴式无线耳机系统，其特征在于，所述第一无线播放设备和所述第二无线播放设备均为TWS蓝牙播放设备。
PCT/CN2018/123917 2018-11-29 2018-12-26 一种头带式充电设备及头戴式无线耳机系统 WO2020107605A1 (zh)

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