WO2018126375A1 - Earphone apparatus - Google Patents

Abstract

Disclosed is an earphone apparatus. The earphone apparatus comprises a headset. A first loudspeaker and a first connection terminal are provided in each of two earphone shells of the headset; the first loudspeaker is connected with the first connection terminal in each earphone shell; a socket is formed on each of two earphone shells at a position corresponding to the first connection terminal. Dual-ear type Bluetooth earphones have second connection terminals led out from an audio output terminal of a Bluetooth main control module and matching the first connection terminals. In the case that the dual-ear type Bluetooth earphones are inserted into the sockets of the headset, the first connection terminals are connected with the second connection terminals, and thus, an audio signal of the dual-ear type Bluetooth earphones can be transmitted to the first loudspeakers of the headset to be played. The earphone apparatus has two use modes; the dual-ear type Bluetooth earphones can be used individually, and can also be combined in the headset for usage so as to obtain a higher-quality sound effect, and thus, user requirements are met, and it is convenient to wear.

Description

 Earphone device

Technical field

 The present invention relates to the field of electronic product technologies, and in particular, to an earphone device.

Background technique

Commonly used Bluetooth headsets are divided into single-ear Bluetooth headsets and binaural Bluetooth headsets, which are commonly used by people to answer calls or listen to music. The advantages of the single-ear Bluetooth headset are that it is easy to wear and use, but it cannot form stereo; the binaural Bluetooth headset currently has a type of Bluetooth headset, a rear-mounted Bluetooth headset and a wireless binaural Bluetooth headset. Achieve stereo sound, in which the left and right earphones of the headset Bluetooth headset and the rear-mounted Bluetooth headset headset need to be connected by wires, such as Plantronics Beat. GO2, Jabra HALO2, Sony's mdr ex750bt; and the wireless binaural Bluetooth headset is connected wirelessly between the left and right headphones, such as Samsung's GearIconX.

Although the appearance of the Bluetooth headset solves the problem that the ordinary earphone is limited by the connection line, considering the factors such as wearing comfort and lightness, the general Bluetooth headset has a small outer shape structure, and the internal speaker is also small, and it is difficult to achieve high-quality sound effects. Users who are pursuing sound quality are often more willing to choose headphones with better sound quality. At present, the headset includes two kinds of wired connection and wireless connection. Compared with the wired connected headset, the wireless connection is more convenient, but the general structure of the headset is relatively large, and the head or neck is caused by wearing for a long time. The discomfort of the department, the user can only take off the headphone for a period of time, or sometimes it is not suitable to wear the headset in some occasions, when the user will not be able to answer the phone or listen to music, resulting in Certain inconvenience.

Summary of the invention

The technical problem to be solved by the present invention is to provide an earphone device that not only conforms to people's pursuit of sound quality but also is convenient to wear.

In order to solve the above technical problem, the present invention discloses the following technical solutions:

An earphone device includes: a headphone, wherein each of the two ear shells is provided with a first speaker and a first connecting terminal, and the first speaker in each ear shell is connected with the first connecting terminal therein, Forming an insertion interface at a position corresponding to the first connection terminal of the ear shell;

The binaural Bluetooth headset has a second connection terminal paired with the first connection terminal from the audio output end of the Bluetooth main control module, and when the binaural Bluetooth earphone is inserted into the plug connector of the headset, The first connection terminal is connected to the second connection terminal to transmit the audio signal of the binaural Bluetooth earphone to the first speaker in the headset for playing.

Further, the diameter of the first speaker in the headset is larger than the aperture of the speaker in the binaural Bluetooth headset.

Further, each of the two ear shells of the headset is provided with an audio power amplifier module, an audio input end of the audio power amplifier module in each ear shell and the first connection terminal therein, an audio output end and an audio output end thereof The first speaker is connected.

Further, each of the two ear shells of the headset is provided with a rechargeable battery, a charging circuit and a charging interface, and the rechargeable battery in each ear shell is connected to the charging interface through a charging circuit, and the rechargeable battery is also The audio power amplifier module is connected to the first connection terminal.

Further, an audio power amplifier module is disposed in one of the ear shells of the headset, and the audio input end of the audio power amplifier module is respectively connected to the first connection terminal in the two ear shells, and the audio output ends respectively and two The first speaker in the ear shell is connected.

Further, one of the earphones of the headset is provided with a rechargeable battery, a charging circuit and a charging interface, and the rechargeable battery is connected to the charging interface through the charging circuit, and the rechargeable battery is also connected to the audio The power amplifier module is connected to the first connection terminal.

Further, a pop-up piece for ejecting the binaural Bluetooth earphone and an eject button for controlling the pop-up piece are disposed at the position of the plug interface.

An earphone device includes: a headphone, wherein a first speaker is disposed in each of the ear shells, wherein a first connecting terminal is disposed in an ear shell, and the first speaker in each ear shell is a first connection terminal is connected, and an insertion interface is formed at a position corresponding to the first connection terminal of the ear shell;

The single ear type blue earphone has a second connection terminal paired with the first connection terminal from the audio output end of the Bluetooth main control module, and when the single ear type blue earphone is inserted into the plug connector of the headphone, the The first connection terminal is connected to the second connection terminal to transmit the audio signal of the monaural Bluetooth headset to the first speaker in the headset for playing.

Further, the aperture of the first speaker in the headset is larger than the aperture of the speaker in the single-ear Bluetooth headset.

Further, an audio power amplifier module is disposed in one of the ear shells of the headset, and an audio input end of the audio power amplifier module is connected to the first connection terminal, and the audio output end and the second ear shell are A speaker connection.

Further, one of the earphones of the headset is provided with a rechargeable battery, a charging circuit and a charging interface, and the rechargeable battery is connected to the charging interface through the charging circuit, and the rechargeable battery is also connected to the audio The power amplifier module is connected to the first connection terminal.

Further, a pop-up piece for popping up the single-ear Bluetooth headset and an eject button for controlling the pop-up piece are disposed at the position of the plug interface.

The beneficial technical effect of the present invention is that the earphone device has a dual use mode, wherein the binaural Bluetooth earphone or the single ear type blue earphone can be used alone or combined with the headset to transmit the audio signal to the earphone. The first speaker in the headset emits sound, obtains better sound effects, meets the user's needs, and is convenient for the user to wear, improving the comfort of use.

DRAWINGS

Figure 1 is an exploded view of the structure of the embodiment of the present invention;

Figure 2 is a block diagram showing the structure of a first embodiment of the present invention;

Figure 3 is a block diagram showing the structure of a second embodiment of the present invention;

Figure 4 is a block diagram showing the structure of a third embodiment of the present invention;

Figure 5 is a block diagram showing the structure of a fourth embodiment of the present invention;

Figure 6 is a block diagram showing the structure of a fifth embodiment of the present invention.

detailed description

In order to more fully understand the technical content of the present invention, the technical solutions of the present invention are further described and illustrated in conjunction with the schematic drawings, but are not limited thereto.

As shown in FIG. 1 , the earphone device provided by the present invention comprises a headset 1 and a Bluetooth headset 2, and the headset 1 includes a second ear shell 10 and a headband 11 for connecting the two ear shells 10, A first speaker 101 is respectively disposed in the two ear shells 10. The diameter of the first speaker 101 is larger than the diameter of the speaker 204 in the Bluetooth earphone 2, and the sound effect is obviously superior to the sound effect of the speaker 204 in the Bluetooth earphone.

In the present invention, the Bluetooth earphone 2 is a binaural Bluetooth earphone or a single ear Bluetooth earphone. When it is a binaural Bluetooth earphone, the two ear shells 10 of the headphone 1 are provided with a plug-in interface 102 for inserting a binaural Bluetooth earphone, and the binaural Bluetooth earphones are respectively inserted into the two ear shells 10 When the interface 102 is plugged in, the binaural Bluetooth headset can transmit the audio signal to the first speaker 101 in the headset 1; when it is a monaural Bluetooth headset, one of the earphones of the headset 1 10 is provided with a plug-in interface 102 for inserting a single-ear Bluetooth headset, and a single-ear Bluetooth headset is inserted in the plug-in interface 102, and the single-ear Bluetooth headset can transmit an audio signal to the first in the headset 1 A speaker 101 is played.

In addition, the Bluetooth headset 2 can be taken out of the headset 1 for stand-alone use. In the embodiment of the present invention, in order to facilitate the removal of the Bluetooth earphone 2, the ear shell 10 provided with the plug interface 102 is provided with an ejecting piece 103 for ejecting the bluetooth earphone 2 and an ejecting button for controlling the ejecting piece 103. 104. When the Bluetooth headset 2 needs to be removed, the eject button 104 is pressed, and the Bluetooth headset 2 can be easily ejected from the plug connector 102 under the action of the pop-up tab 103, thereby avoiding the damage caused by the strong pullout of the Bluetooth headset 2.

2 is a block diagram showing the structure of the first embodiment of the present invention. As shown in the figure, a first speaker 101 and a first connecting terminal 105 are disposed in the two ear shells 10 of the headset 1 . The first speaker 101 is connected to the first connection terminal 105. The two ear housings 10 are provided with a plug interface 102 corresponding to the first connection terminal 105. The Bluetooth headset 2 is a binaural Bluetooth headset, wherein each Bluetooth headset includes a Bluetooth master module 201, a second connection terminal 202, a battery 203, a speaker 204, and an indicator light 205. The second connection terminal 202 It is connected to the audio output end of the Bluetooth main control module 201 and connected to the battery 203. The battery 203, the speaker 204 and the indicator light 205 are all connected to the Bluetooth main control module 201. When the binaural Bluetooth headset is inserted into the plug connector 102 of the headset 1, the second connection terminal 202 is connected to the first connection terminal 105 to transmit the audio signal of the binaural Bluetooth headset to the headset 1 The first speaker 101 is played.

Due to the structure limitation of the binaural Bluetooth headset, the battery capacity in the battery 203 in the binaural Bluetooth headset is small, so the use time is limited, in order to extend the binaural Bluetooth headset inserted in the headset 1 The usage time can be achieved by charging the battery 203 in the binaural Bluetooth headset with the battery in the headset 1. As shown in FIG. 2, the two ear housings 10 of the headset 1 are provided with a rechargeable battery 107, which has a higher battery capacity than the battery 203 in the Bluetooth headset, and passes through the charging interface 109 in the ear shell 10 before use. The charging circuit 108 charges the rechargeable battery 107. When used, the battery is not only used by the first speaker 101, and the battery 203 in the Bluetooth earphone is connected to the first connection terminal 105 to charge the battery 203, thereby extending the binaural type. The working hours of the Bluetooth headset.

Preferably, a volume control module (not shown) is further disposed in the headset 1 for controlling the volume level of the first speaker 101 in the headset 1.

In this embodiment, the first connection terminal 105 is provided with six connection pins, and the second connection terminal 202 is provided with six connection contacts. The binaural Bluetooth earphones are respectively inserted into the insertion interface 102 in the headset 1 The six pins of the first connection terminal 105 are respectively connected to the six contacts of the second connection terminal 202, wherein two pins are connected with the two contacts for transmitting audio signals, that is, binaural Bluetooth After receiving the audio signal, the earphone transmits the audio signal to the first speaker 101 in the headset 1 through the connection of the two pins and the two contacts; the connection of the two pins and the two contacts is used for transmitting power, that is, the head The rechargeable battery 107 in the headset 1 charges the battery 203 in the binaural Bluetooth headset through the connection of the two pins and the two contacts; and the connection of the two pins to the two contacts is used to transmit the volume signal, ie The volume control module in the headset 1 indirectly controls the volume of the first speaker 101 in the headset 1 by controlling the volume of the binaural Bluetooth headset by the connection of the two pins and the two contacts.

When it is required to use the headset 1 to increase the sound effect, first turn on the power of the Bluetooth earphone and insert it correspondingly into the plug connector 102 of the headset 1 to turn on the power of the headset 1 to complete the double The earphone is connected to the circuit of the headset 1 through one of the Bluetooth headsets 2 to search for the Bluetooth matching signal sent by the external electronic device. After the Bluetooth matching connection is completed, the Bluetooth headset 2 starts receiving the desired audio signal, and the other one Only after the Bluetooth headset 2 is turned on, it does not search for the Bluetooth matching signal from the external electronic device, but automatically matches the connected Bluetooth headset and indirectly receives the desired audio signal. After receiving the audio signal, the binaural Bluetooth headset separately outputs the audio. The signal is transmitted to the first speaker 101 in the headphone 1 for playback, thereby obtaining high quality sound effects. In addition, when the binaural Bluetooth headset is connected to the headset 1, the rechargeable battery 107 in the headset 1 charges the battery 203 in the binaural Bluetooth headset, extending the time work of the binaural Bluetooth headset.

When the headphone 1 is not required to increase the sound effect, the binaural Bluetooth earphone can be taken out from the headphone 1, and the binaural Bluetooth earphone can be used independently.

3 is a structural block diagram of a second embodiment of the present invention. As shown in the figure, a first connection terminal 105, an audio power amplifier module 106 and a first speaker 101 are disposed in the two ear housings 10 of the headset 1 . The first connection terminal 105 is connected to the audio input end of the audio power amplifier module 106. The audio output end of the audio power amplifier module 106 is connected to the first speaker 101. The two ear housings 10 are provided with a position corresponding to the first connection terminal 105. Plug in the interface 102. The Bluetooth headset 2 is a binaural Bluetooth headset, wherein each Bluetooth headset includes a Bluetooth master module 201, a second connection terminal 202, a battery 203, a speaker 204 and an indicator light 205, and a second connection terminal. The 202 is connected to the audio output end of the Bluetooth main control module 201 and is connected to the battery 203. The battery 203, the speaker 204 and the indicator light 205 are all connected to the Bluetooth main control module 201. When the binaural Bluetooth headset is inserted into the plug connector 102 of the headset 1, the second connection terminal 202 is connected to the first connection terminal 105 to transmit the audio signal of the binaural Bluetooth headset to the headset 1 The audio power amplifier module 106 is processed by the audio power amplifier module 106 and then played by the first speaker 101 in the headset 1.

Due to the structure limitation of the binaural Bluetooth headset, the battery capacity in the battery 203 in the binaural Bluetooth headset is small, so the use time is limited, in order to extend the binaural Bluetooth headset inserted in the headset 1 The usage time can be achieved by charging the battery 203 in the binaural Bluetooth headset with the battery in the headset 1. As shown in FIG. 2, the two ear housings 10 of the headset 1 are provided with a rechargeable battery 107, which has a higher battery capacity than the battery 203 in the Bluetooth headset, and passes through the charging interface 109 in the ear shell 10 before use. The charging circuit 108 charges the rechargeable battery 107. When used, the battery is not only used by the audio power amplifier module 106, and the battery 203 in the Bluetooth earphone is connected to the first connection terminal 105 to charge the battery 203, thereby extending the binaural type. The working hours of the Bluetooth headset.

Preferably, a volume control module (not shown) is further disposed in the headset 1 for controlling the volume level of the first speaker 101 in the headset 1.

In this embodiment, the first connection terminal 105 is provided with six connection pins, and the second connection terminal 202 is provided with six connection contacts. The binaural Bluetooth earphones are respectively inserted into the insertion interface 102 in the headset 1 The six pins of the first connection terminal 105 are respectively connected to the six contacts of the second connection terminal 202, wherein two pins are connected with the two contacts for transmitting audio signals, that is, binaural Bluetooth After receiving the audio signal, the earphone transmits the audio signal to the audio power amplifier module 106 in the headset 1 through the connection of the two pins and the two contacts; the connection of the two pins and the two contacts is used for transmitting power, that is, the head The rechargeable battery 107 in the headset 1 charges the battery 203 in the binaural Bluetooth headset through the connection of the two pins and the two contacts; and the connection of the two pins to the two contacts is used to transmit the volume signal, ie The volume control module in the headset 1 indirectly controls the volume of the first speaker 101 in the headset 1 by controlling the volume of the binaural Bluetooth headset by the connection of the two pins and the two contacts.

When it is required to use the headset 1 to increase the sound effect, first turn on the power of the Bluetooth earphone and insert it correspondingly into the plug connector 102 of the headset 1 to turn on the power of the headset 1 to complete the double The earphone is connected to the circuit of the headset 1 through one of the Bluetooth headsets 2 to search for the Bluetooth matching signal sent by the external electronic device. After the Bluetooth matching connection is completed, the Bluetooth headset 2 starts receiving the desired audio signal, and the other one Only after the Bluetooth headset 2 is turned on, it does not search for the Bluetooth matching signal from the external electronic device, but automatically matches the connected Bluetooth headset 2 and indirectly receives the desired audio signal. After receiving the audio signal, the binaural Bluetooth headset will respectively The audio signal is transmitted to the corresponding audio power amplifier module 106 in the headset 1, and the audio power amplifier module 106 processes the audio signal and plays it through the first speaker 101 in the headset 1, thereby obtaining high quality sound effects. In addition, when the binaural Bluetooth headset is connected to the headset 1, the rechargeable battery 107 in the headset 1 charges the battery 203 in the binaural Bluetooth headset, extending the time work of the binaural Bluetooth headset.

When the headphone 1 is not required to increase the sound effect, the binaural Bluetooth earphone can be taken out from the headphone 1, and the binaural Bluetooth earphone can be used independently.

4 is a structural block diagram of a third embodiment of the present invention. As shown in the figure, one of the ear shells 10 of the headset 1 is provided with a first connection terminal 105, an audio power amplifier module 106 and a first speaker 101. A first connecting terminal 105 and a first speaker 101 are disposed in the other ear shell 10, and the first connecting terminals 105 in the two ear shells 10 are connected to the audio input end of the audio power amplifier module 106, and the audio of the audio power amplifier module 106 The output end is connected to the first speaker 101, and the insertion port 102 is formed at the position of the second ear shell 10 corresponding to the first connection terminal 105. The Bluetooth headset 2 is a binaural Bluetooth headset, wherein each Bluetooth headset includes a Bluetooth master module 201, a second connection terminal 202, a battery 203, a speaker 204 and an indicator light 205, and the second connection terminal 202 is connected to the Bluetooth master. The audio output of the control module 201 is connected to the battery 203, and the battery 203, the speaker 204 and the indicator light 205 are both connected to the Bluetooth master module 201. When the binaural Bluetooth headset is inserted into the plug connector 102 of the headset 1, the second connection terminal 202 is connected to the first connection terminal 105, thereby transmitting the audio signal of the binaural Bluetooth headset to the headset The audio power amplifier module 106 of the earphone 1 is processed by the audio power amplifier module 106 and then played by the first speaker 101 in the headset 1.

Due to the structure limitation of the binaural Bluetooth headset, the battery capacity in the battery 203 in the binaural Bluetooth headset is small, so the use time is limited, in order to extend the binaural Bluetooth headset 2 inserted in the headset 1 The usage time can be achieved by charging the battery 203 in the binaural Bluetooth headset with the battery in the headset 1. As shown in FIG. 3, one of the ear shells 10 of the headset 1 is provided with a rechargeable battery 107 having a higher battery capacity than the battery 203 in the binaural Bluetooth headset, and through the charging interface 109 in the ear shell 10 before use. The charging circuit 108 charges the rechargeable battery 107. When used, the rechargeable battery 107 is not only used by the audio power amplifier module 106, and is connected to the battery 203 in the Bluetooth earphone through the first connection terminal 105 to charge the battery 203, thereby extending the double Working hours of the ear Bluetooth headset.

Preferably, a volume control module (not shown) is further disposed in the headset 1 for controlling the volume level of the first speaker 101 in the headset 1.

In this embodiment, the first connection terminal 105 is provided with six connection pins, and the second connection terminal 202 is provided with six connection contacts. The binaural Bluetooth earphones are respectively inserted into the insertion interface 102 in the headset 1 The six pins of the first connection terminal 105 are connected to the six contacts of the second connection terminal 202, wherein two pins are connected with the two contacts for transmitting an audio signal, that is, the binaural Bluetooth earphone receiving The audio signal is then transmitted to the audio power amplifier module 106 in the headset 1 through the connection of the two pins and the two contacts; the connection of the two pins and the two contacts is used for transmitting power, that is, the headset The rechargeable battery 107 in the earphone 1 charges the battery 203 in the binaural Bluetooth earphone through the connection of the two pins and the two contacts; and the connection of the two pins and the two contacts is used for transmitting the volume signal, that is, wearing The volume control module in the earphone 1 indirectly controls the volume of the first speaker 101 in the headset 1 by controlling the volume of the binaural Bluetooth headset by the connection of the two pins and the two contacts.

When it is required to use the headset 1 to increase the sound effect, first turn on the power of the Bluetooth earphone and insert it correspondingly into the plug connector 102 of the headset 1 to turn on the power of the headset 1 to complete the double The earphone is connected to the circuit of the headset 1 through one of the Bluetooth headsets 2 to search for the Bluetooth matching signal sent by the external electronic device. After the Bluetooth matching connection is completed, the Bluetooth headset 2 starts receiving the desired audio signal, and the other one Only after the Bluetooth headset 2 is turned on, it does not search for the Bluetooth matching signal from the external electronic device, but automatically matches the connected Bluetooth headset 2 and indirectly receives the desired audio signal. After receiving the audio signal, the binaural Bluetooth headset will respectively The audio signal is transmitted to the audio power amplifier module 106 in the headphone 1, and the audio power amplifier module 106 processes the audio signal and plays it through the first speaker 101 in the headphone 1, thereby obtaining high quality sound effects. In addition, when the binaural Bluetooth headset is connected to the headset 1, the rechargeable battery 107 in the headset 1 charges the battery 203 in the binaural Bluetooth headset, extending the time work of the binaural Bluetooth headset.

When the headphone 1 is not required to increase the sound effect, the binaural Bluetooth earphone can be taken out from the headphone 1, and the binaural Bluetooth earphone can be used independently.

5 is a structural block diagram of a fourth embodiment of the present invention. As shown in the figure, a first speaker 101 is disposed in the ear shell of the headset 1 , and a first connecting terminal 105 is disposed in an ear shell 10 . The first speaker 101 in the two ear shells is connected to the first connecting terminal 105, and the plug connector 102 is formed at the position of the ear shell 10 corresponding to the first connecting terminal 105. The Bluetooth headset 2 is a single-ear Bluetooth headset. The single-ear Bluetooth headset includes a Bluetooth master module 201, a second connection terminal 202, a battery 203, a speaker 204 and an indicator light 205. The second connection terminal 202 is connected to the Bluetooth master. The audio output of the control module 201 is connected to the battery 203, and the battery 203, the speaker 204 and the indicator light 205 are both connected to the Bluetooth master module 201. When the single-ear Bluetooth headset is inserted into the plug-in interface 102 of the headset 1, the second connection terminal 202 is connected to the first connection terminal 105 to transmit the audio signal of the single-ear Bluetooth headset to the headset 1 The first speaker 101 is played.

Limited by the structure of the single-ear Bluetooth headset, the battery 203 in the single-ear Bluetooth headset is generally small in size, so its use time is limited, in order to prolong the use time of the single-ear Bluetooth headset inserted in the headset 1 It can be realized by charging the battery 203 in the monaural Bluetooth headset with the battery in the headset 1. As shown in FIG. 4, one of the ear shells 10 of the headset 1 is provided with a rechargeable battery 107 having a higher battery capacity than the battery 203 in the single-ear Bluetooth headset, and through the charging interface 109 in the ear shell 10 before use. The charging circuit 108 charges the rechargeable battery 107. In use, the rechargeable battery 107 is not only used by the audio power amplifier module 106, but is also connected to the battery 203 in the single-ear Bluetooth headset through the first connection terminal 105, thereby extending the single Working hours of the ear Bluetooth headset.

Preferably, a volume control module (not shown) is further disposed in the headset 1 for controlling the volume level of the first speaker 101 in the headset 1.

In this embodiment, the first connection terminal 105 is provided with six connection pins, and the second connection terminal 202 is provided with six connection contacts, and the single-ear type Bluetooth earphone is inserted into the insertion interface 102 in the headset 1 Six of the first connection terminals 105 are connected to six of the second connection terminals 202, and two of the pins are connected to the two contacts for transmitting an audio signal, that is, a single-ear Bluetooth headset receives audio. After the signal, the audio signal is transmitted to the first speaker 101 in the headset 1 through the connection of the two pins and the two contacts; the connection of the two pins and the two contacts is used for transmitting power, that is, the headset The rechargeable battery 107 of 1 charges the battery 203 in the single-ear Bluetooth headset through the connection of the two-pin and the two-contact; and the connection of the two pins and the two contacts is used for transmitting the volume signal, that is, the headset The volume control module in the earphone 1 indirectly controls the volume of the first speaker 101 in the headset 1 by controlling the volume of the single-ear Bluetooth headset by the connection of the two-pin and the two-contact.

When it is required to use the headset 1 to increase the sound effect, first turn on the power of the single-ear Bluetooth headset and insert it correspondingly into the plug connector 102 of the headset 1 to turn on the power of the headset 1 to complete the single The ear type Bluetooth earphone is connected with the circuit of the headphone 1 to search for the Bluetooth matching signal sent by the external electronic device through the single ear type blue earphone. After the Bluetooth matching connection is completed, the single ear type blue earphone starts to receive the desired audio signal and receives the audio. After the signal, the monaural Bluetooth earphone transmits an audio signal to the first speaker 101 in the headphone 1 for playback, thereby obtaining high quality sound effects. In addition, when the single ear Bluetooth headset is connected to the headset 1, the rechargeable battery 107 in the headset 1 charges the battery 203 in the monaural Bluetooth headset, extending the time work of the single ear Bluetooth headset.

When it is not necessary to use the headset 1 to increase the sound effect, the single-ear Bluetooth headset can be taken out from the headset 1, and the single-ear Bluetooth headset can be used independently.

6 is a structural block diagram of a fifth embodiment of the present invention. As shown in the figure, one of the ear shells 10 of the headset 1 is provided with a first connection terminal 105, an audio power amplifier module 106 and a first speaker 101. A first speaker 101 is disposed in the other ear shell 10. The first connection terminal 105 is connected to the audio input end of the audio power amplifier module 106. The audio output end of the audio power amplifier module 106 is connected to the first speaker 101 in the second ear shell 10. A plug connector 102 is formed at a position on the ear shell 10 corresponding to the first connection terminal 105. The Bluetooth headset 2 is a single-ear Bluetooth headset. The single-ear Bluetooth headset includes a Bluetooth master module 201, a second connection terminal 202, a battery 203, a speaker 204 and an indicator light 205. The second connection terminal 202 is connected to the Bluetooth master. The audio output of the control module 201 is connected to the battery 203, and the battery 203, the speaker 204 and the indicator light 205 are both connected to the Bluetooth master module 201. When the single-ear Bluetooth headset is inserted into the plug-in interface 102 of the headset 1, the second connection terminal 202 is connected to the first connection terminal 105 to transmit the audio signal of the single-ear Bluetooth headset to the headset 1 The audio power amplifier module 106 is processed by the audio power amplifier module 106 and then played by the first speaker 101 in the headset 1.

Limited by the structure of the single-ear Bluetooth headset, the battery 203 in the single-ear Bluetooth headset is generally small in size, so its use time is limited, in order to prolong the use time of the single-ear Bluetooth headset inserted in the headset 1 It can be realized by charging the battery 203 in the monaural Bluetooth headset with the battery in the headset 1. As shown in FIG. 4, one of the ear shells 10 of the headset 1 is provided with a rechargeable battery 107 having a higher battery capacity than the battery 203 in the single-ear Bluetooth headset, and through the charging interface 109 in the ear shell 10 before use. The charging circuit 108 charges the rechargeable battery 107. In use, the rechargeable battery 107 is not only used by the audio power amplifier module 106, but is also connected to the battery 203 in the single-ear Bluetooth headset through the first connection terminal 105, thereby extending the single Working hours of the ear Bluetooth headset.

Preferably, a volume control module (not shown) is further disposed in the headset 1 for controlling the volume level of the first speaker 101 in the headset 1.

In this embodiment, the first connection terminal 105 is provided with six connection pins, and the second connection terminal 202 is provided with six connection contacts, and the single-ear type Bluetooth earphone is inserted into the insertion interface 102 in the headset 1 Six of the first connection terminals 105 are connected to six of the second connection terminals 202, and two of the pins are connected to the two contacts for transmitting an audio signal, that is, a single-ear Bluetooth headset receives audio. After the signal, the audio signal is transmitted to the audio power amplifier module 106 in the headset 1 through the connection of the two pins and the two contacts; the connection of the two pins and the two contacts is used for transmitting power, that is, the headset The rechargeable battery 107 of 1 charges the battery 203 in the single-ear Bluetooth headset through the connection of the two-pin and the two-contact; and the connection of the two pins and the two contacts is used for transmitting the volume signal, that is, the headset The volume control module in the earphone 1 indirectly controls the volume of the first speaker 101 in the headset 1 by controlling the volume of the single-ear Bluetooth headset by the connection of the two-pin and the two-contact.

When it is required to use the headset 1 to increase the sound effect, first turn on the power of the single-ear Bluetooth headset and insert it correspondingly into the plug connector 102 of the headset 1 to turn on the power of the headset 1 to complete the single The ear type Bluetooth earphone is connected with the circuit of the headphone 1 to search for the Bluetooth matching signal sent by the external electronic device through the single ear type blue earphone. After the Bluetooth matching connection is completed, the single ear type blue earphone starts to receive the desired audio signal and receives the audio. After the signal, the monaural Bluetooth headset transmits the audio signal to the audio power amplifier module 106 in the headset 1 , and the audio power amplifier module 106 processes the audio signal and plays it through the first speaker 101 in the headset 1 . This results in high quality sound. In addition, when the single ear Bluetooth headset is connected to the headset 1, the rechargeable battery 107 in the headset 1 charges the battery 203 in the monaural Bluetooth headset, extending the time work of the single ear Bluetooth headset.

When it is not necessary to use the headset 1 to increase the sound effect, the single-ear Bluetooth headset can be taken out from the headset 1, and the single-ear Bluetooth headset can be used independently.

In the solution of the present invention, the binaural Bluetooth earphone or the single ear type blue earphone in the earphone device can be used alone or can be inserted on the matched headset to achieve better sound effects, the earphone The device has a dual use mode, which is more suitable for the user's needs and is convenient to use.

The above-mentioned preferred embodiments are to be considered as illustrative of the embodiments of the present application, and any technical derivation, replacement, improvement, etc., which are based on the same, approximate or based on the present application, should be regarded as the protection scope of the patent.

Claims (12)

 An earphone device, comprising: a headphone, wherein each of the two ear shells is provided with a first speaker and a first connecting terminal, and the first speaker in each ear shell is connected with the first connecting terminal therein, and the two ear shells correspond to the first An insertion interface is formed at a position of the connection terminal; The binaural Bluetooth headset has a second connection terminal paired with the first connection terminal from the audio output end of the Bluetooth main control module, and when the binaural Bluetooth earphone is inserted into the plug connector of the headset, The first connection terminal is connected to the second connection terminal to transmit the audio signal of the binaural Bluetooth earphone to the first speaker in the headset for playing. The earphone device according to claim 1, wherein a diameter of the first speaker in the headset is larger than a diameter of a speaker in the binaural Bluetooth headset. The earphone device according to claim 1, wherein each of the two ear shells of the headset is provided with an audio power amplifier module, and the audio input end of the audio power amplifier module in each ear shell and the a first connection terminal, the audio output being connected to the first speaker therein. The earphone device according to claim 3, wherein each of the two ear shells of the headset is provided with a rechargeable battery, a charging circuit and a charging interface, and the rechargeable battery in each of the ear shells passes through the charging circuit. Connected to the charging interface, and the rechargeable battery is also connected to the audio power amplifier module and the first connection terminal. The earphone device according to claim 1, wherein an audio power amplifier module is disposed in one of the ear shells of the headset, and the audio input end of the audio power amplifier module and the second ear shell respectively A connection terminal is connected, and the audio output ends are respectively connected to the first speakers in the two ear shells. The earphone device according to claim 5, wherein one of the ear shells of the headset is provided with a rechargeable battery, a charging circuit and a charging interface, and the charging battery passes through the charging circuit and the charging interface Connected, and the rechargeable battery is also connected to the audio power amplifier module and the first connection terminal. The earphone device according to any one of claims 1 to 6, wherein a position of the plug interface is provided with a pop-up piece for ejecting the binaural Bluetooth earphone and a pop-up for controlling the pop-up piece. button. An earphone device, comprising: a first earphone is disposed in the ear shell of the earphone, wherein a first connecting terminal is disposed in the ear shell, and the first speaker in each ear shell is connected to the first connecting terminal, and the ear shell Forming an insertion interface at a position corresponding to the first connection terminal; The single ear type blue earphone has a second connection terminal paired with the first connection terminal from the audio output end of the Bluetooth main control module, and when the single ear type blue earphone is inserted into the plug connector of the headphone, the The first connection terminal is connected to the second connection terminal to transmit the audio signal of the monaural Bluetooth headset to the first speaker in the headset for playing. The earphone device according to claim 8, wherein a diameter of the first speaker in the headset is larger than a diameter of a speaker in the monaural Bluetooth headset. The earphone device according to claim 8, wherein an audio power amplifier module is disposed in one of the ear shells of the headset, and an audio input end of the audio power amplifier module is connected to the first connection terminal, and the audio is The output is coupled to the first speaker in the two ear housings. The earphone device according to claim 10, wherein one of the ear shells of the headset is provided with a rechargeable battery, a charging circuit and a charging interface, and the charging battery passes through the charging circuit and the charging interface Connected, and the rechargeable battery is also connected to the audio power amplifier module and the first connection terminal. The earphone device according to any one of claims 9 to 11, wherein a pop-up piece for ejecting the monaural Bluetooth earphone and a pop-up for controlling the pop-up piece are disposed at the position of the plug interface. button.