CN219372568U

CN219372568U - Earphone with double-interface multifunctional transmitter

Info

Publication number: CN219372568U
Application number: CN202320043120.4U
Authority: CN
Inventors: 杨志豪; 杨坤; 陈晴
Original assignee: Guangdong Takstar Electronic Co ltd
Current assignee: Guangdong Takstar Electronic Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-07-18
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of wireless earphones, in particular to an earphone with a dual-interface multifunctional transmitter. The earphone body comprises a signal switching module, the earphone body is respectively connected with the two transmitters through the signal switching module and is connected with audio signals of the two terminal bodies through the two transmitters, and the signal switching module switches the earphone body to the terminal body corresponding to the auxiliary transmitter when the terminal body corresponding to the auxiliary transmitter inputs an incoming call signal. According to the utility model, two transmitters are arranged to be in butt joint with the earphone main body, so that two paths of audio signal transmission can be realized, and the transmitting device is divided into two kinds of sockets on a mechanism, so that the earphone main body can be in butt joint with a plurality of terminals at the same time, and the conversation effect is ensured not to be influenced due to delay.

Description

Earphone with double-interface multifunctional transmitter

Technical Field

The utility model relates to the technical field of wireless earphones, in particular to an earphone with a dual-interface multifunctional transmitter.

Background

With the development of society, wireless headphones are becoming popular and welcome by people. When the wireless earphone is connected with terminal equipment such as a computer, a notebook, a tablet and the like, the connection between the earphone and the terminal can be realized through the transmitter. Currently, a transmitter of a wireless earphone generally has only a single USB interface, only supports connection of the wireless earphone and terminal equipment with a USB port, has single function, and does not have universality. In addition, the current wireless earphone can only be in butt joint with a single terminal device, and when a plurality of terminal devices exist, the current wireless earphone can be connected with another terminal after being disconnected with the previous terminal device, so that the current daily multi-device collocation requirement of people cannot be met.

Disclosure of Invention

The utility model provides an earphone with a dual-interface multifunctional transmitter, which aims to solve the technical problems that a transmitter of the current wireless earphone only has a single USB interface, and has low universality and single function.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a take earphone of multi-functional transmitter of double-interface, includes emitter and earphone main part, emitter includes main transmitter and vice transmitter, and the earphone main part includes signal switching module, the earphone main part pass through signal switching module respectively with two the transmitter is connected, and through two the transmitter is connected with two terminal main part audio signal, signal switching module switches the earphone main part to the terminal main part that vice transmitter corresponds when the input incoming telegram signal of terminal main part that vice transmitter corresponds.

Further, the transmitting device comprises a USB interface transmitter and a TYPE-C interface transmitter.

Further, the USB interface transmitter is a main transmitter, and the TYPE-C interface transmitter is a secondary transmitter.

Further, the USB interface transmitter is a secondary transmitter, and the TYPE-C interface transmitter is a main transmitter.

Further, the signal switching module comprises an automatic switching module and a manual switching module, the automatic switching module comprises a radio frequency antenna, the radio frequency antenna is used for monitoring incoming call signals of the auxiliary transmitter, the manual switching module comprises a switching button, and the switching button is arranged on the earphone main body.

Further, the earphone main body comprises a control chip, and the control chip is a BBH881 chip.

Further, the control chip of the earphone main body comprises a signal receiving terminal pin and a button receiving terminal pin, wherein the signal receiving terminal pin is connected with the radio frequency antenna, an incoming call signal of the terminal main body corresponding to the auxiliary transmitter is received through the radio frequency antenna, and the button receiving terminal pin is in signal connection with the switching button on the earphone main body.

Further, the earphone main body is in Bluetooth wireless connection with the main transmitter and the auxiliary transmitter.

Further, the main transmitter and the auxiliary transmitter comprise transmitting chips, and the main transmitter and the auxiliary transmitter are respectively in communication connection with the earphone main body through the transmitting chips.

Further, the emitting chip is a BBH881 chip.

According to the utility model, two transmitters are arranged to be in butt joint with the earphone main body, two paths of audio signal transmission can be realized, the transmitting device is divided into two TYPEs of sockets on ase:Sub>A mechanism, one TYPE is ase:Sub>A USB-A interface, the other TYPE is ase:Sub>A TYPE-C interface, the transmitters of the USB are inserted when ase:Sub>A desktop computer is used, the transmitters of the TYPE-C interface can be correspondingly inserted when ase:Sub>A mobile phone, ase:Sub>A notebook computer and the like are used, meanwhile, the earphone main body can be in butt joint with the two transmitters, ase:Sub>A plurality of conferences can be carried out simultaneously when ase:Sub>A plurality of devices are used, the access terminal is switched in ase:Sub>A mode of automatic switching or key switching, the earphone main body can be in butt joint with ase:Sub>A plurality of terminals simultaneously, and the effect of the conversation cannot be influenced due to delay when the conversation is ensured.

Drawings

Fig. 1 is a block diagram of a headset with a dual interface multifunctional transmitter in accordance with an embodiment of the present utility model.

Fig. 2 is a circuit configuration diagram of a USB interface transmitter according to an embodiment of the present utility model.

Fig. 3 is a circuit configuration diagram of a TYPE-C interface transmitter in an embodiment of the present utility model.

Fig. 4 is a circuit configuration diagram of a main body of a ear phone according to an embodiment of the present utility model.

Fig. 5 is a block diagram of a headset according to an embodiment of the present utility model.

Wherein:

the earphone is 10, the earphone body is 11, the main transmitter is 12, and the auxiliary transmitter is 13.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1, the present embodiment provides an earphone with a dual-interface multifunctional transmitter, the earphone 10 includes a transmitting device and an earphone main body 11, wherein the earphone main body 11 is a playing device for playing audio signals in the earphone 10, and receives electrical signals sent by a media player or a receiver, and converts the electrical signals into audible sound waves by using a speaker close to the ear, and the earphone main body 11 in the present embodiment includes a headphone 10, an in-ear earphone 10 or other earphone 10 playing devices capable of having a bluetooth wireless function. The transmitting device is mainly an intermediate component for realizing audio signal interaction between the earphone main body 11 and the peripheral, for example, in order to realize connection between the earphone main body 11 and a PC (personal computer) terminal, the transmitting device is in butt joint with an interface on the PC terminal and is connected with the PC terminal, and the earphone main body 11 is in wireless connection with the transmitting device by taking the transmitting device as a bridge, so that wireless connection between the earphone main body 11 and the PC terminal is realized.

Specifically, the transmitting device includes a main transmitter 12 and a secondary transmitter 13, where the distinction between the main transmitter 12 and the secondary transmitter 13 is mainly used for a terminal body to which the earphone body 11 is mainly connected when the dual mode access is performed, for example, when the main transmitter 12 is connected with a first terminal, the secondary transmitter 13 is connected with a second terminal, a main access object of the earphone body 11 is the first terminal, and when the second terminal does not have a preset signal input such as an incoming signal, the earphone body 11 always outputs an audio signal of the first terminal. If the second terminal receives an incoming call, such as a phone call received by the mobile phone, a micro-phone call received by the tablet, etc., the access object of the earphone body 11 is switched from the first terminal to the second terminal.

In the switching manner, the earphone body 11 includes a signal switching module, and the earphone body 11 is connected to the two transmitters respectively through the signal switching module and connected to the two terminal bodies through the two transmitters in an audio signal manner, and when an incoming signal is input to the terminal body corresponding to the sub-transmitter 13, the signal switching module switches the earphone body 11 to the terminal body corresponding to the sub-transmitter 13.

The advantage of this embodiment is that the present utility model can realize two paths of audio signal transmission by arranging two transmitters to dock with the earphone main body 11, the transmitting device is divided into two kinds of sockets on the mechanism, one is ase:Sub>A USB-ase:Sub>A interface, the other is ase:Sub>A TYPE-C interface, the transmitter of the USB is inserted when using ase:Sub>A desktop computer, the transmitter of the TYPE-C interface can be correspondingly inserted when using ase:Sub>A mobile phone, ase:Sub>A notebook computer, etc., and simultaneously the earphone main body 11 can dock with the two transmitters, and when using ase:Sub>A plurality of devices, ase:Sub>A plurality of conferences can be simultaneously performed, and the access terminal is switched by automatic switching or key switching, so that the earphone main body 11 can dock ase:Sub>A plurality of terminals at the same time, and the effect of the conversation cannot be affected due to delay during the conversation is ensured.

Example two

The present embodiment also provides an earphone with dual-interface multifunctional transmitter, where the earphone 10 includes a transmitting device and an earphone body 11, the transmitting device includes a main transmitter 12 and an auxiliary transmitter 13, the earphone body 11 includes a signal switching module, the earphone body 11 is connected with the two transmitters respectively through the signal switching module and connected with the two terminal main bodies through the two transmitters by audio signals, and the signal switching module switches the earphone body 11 to the terminal main body corresponding to the auxiliary transmitter 13 when the terminal main body corresponding to the auxiliary transmitter 13 inputs an incoming signal.

Specifically, the difference between the present embodiment and the first embodiment is that some specific implementations are provided in the present embodiment.

As one preferable example of the present embodiment, the transmitting means includes a USB interface transmitter and a TYPE-C interface transmitter. The USB interface transmitter is a main transmitter 12, and the TYPE-C interface transmitter is a secondary transmitter 13. Of course, in some embodiments, the USB interface transmitter is a secondary transmitter 13 and the TYPE-C interface transmitter is a primary transmitter 12. It should be noted that, if the earphone 10 is a headset 10 and is mainly used for games, for example, the USB interface transmitter may be the main transmitter 12, and the TYPE-C interface transmitter may be the auxiliary transmitter 13 to be connected to the mobile phone, and when the mobile phone has an incoming call, the signal switching module of the earphone main body 11 receives an incoming signal and switches the earphone main body 11 to be connected to the auxiliary transmitter 13.

More specifically, as a preferable mode, the signal switching module includes an automatic switching module and a manual switching module, where the automatic switching module includes a radio frequency antenna, the radio frequency antenna is used to monitor an incoming call signal of the secondary transmitter 13, and when the earphone main body 11 is in the automatic switching state, if the secondary transmitter 13 has an incoming call, the radio frequency antenna switches the earphone main body 11 to the secondary transmitter 13 when receiving the incoming call signal of the secondary transmitter 13. On the other hand, the manual switching module includes a switching button provided on the earphone body 11, which can switch the transmitter to which the earphone body 11 is docked by pressing the button on the earphone body 11 when the earphone body 11 is in the manual switching state, i.e., the earphone body 11 is connected to the sub-transmitter 13 when the mobile phone is in an incoming call.

Example III

Specifically, the present embodiment further provides a specific circuit structure of the earphone 10, please refer to fig. 2-4, wherein fig. 2 shows a circuit structure diagram of the USB interface transmitter, fig. 3 shows a circuit structure diagram of the TYPE-C interface transmitter, and fig. 4 shows a circuit structure diagram of the earphone body 11.

Preferably, the earphone body 11 includes a control chip, and the control chip is a BBH881 chip. In addition, the control chip of the earphone body 11 includes a signal receiving terminal pin and a button receiving terminal pin, the signal receiving terminal pin is connected with the rf antenna, the rf antenna receives the incoming call signal of the terminal body corresponding to the auxiliary transmitter 13, and the button receiving terminal pin is connected with the switch button signal on the earphone body 11. As shown in fig. 4, in the present embodiment, 20 pins of the control chip are button receiving pins, and 21 pins of the control chip are signal receiving pins.

More preferably, the main transmitter 12 and the auxiliary transmitter 13 comprise transmitting chips, and the main transmitter 12 and the auxiliary transmitter 13 are respectively in communication connection with the earphone main body 11 through the transmitting chips. In this embodiment, the transmitting chip is a BBH881 chip.

It is also preferable that the earphone body 11 is wirelessly connected with the main transmitter 12 and the sub-transmitter 13 by bluetooth.

For better operational experience, a specific embodiment is provided.

In this embodiment, referring to fig. 5, the earphone body 11 is applied to a dual-mode connection scenario, that is, the earphone body 11 is connected to a computer or a mobile phone through a main transmitter 12 and a secondary transmitter 13, where the main transmitter 12 is a USB interface transmitter, and the secondary transmitter 13 is a TYPE-C interface transmitter. When the USB interface transmitter is used alone, after the USB interface transmitter is inserted into the desktop computer, the earphone 10 is opened to be successfully connected, and music and social software can be played normally for conversation. After the TYPE-C interface transmitter is inserted into the corresponding equipment, the TYPE-C interface transmitter is successfully connected with the earphone 10, and can be used for normally playing music and communicating social software.

When the dual-mode earphone is used, when the USB interface transmitter is connected with the first terminal, the TYPE-C interface transmitter is connected with the second terminal, and the USB interface transmitter is the main transmitter 12, the earphone main body 11 plays the audio signal output by the first terminal. In the automatic switching state, when the social software of the second terminal has an incoming call, for example, a WeChat, after the earphone main body 11 receives a signal instruction, the earphone main body 11 switches to the second terminal to answer the incoming call of the social software of the second terminal, and when the incoming call is completed, the audio signal output by the first terminal is automatically recovered.

In the manual switching state, when the social software of the second terminal such as WeChat has an incoming call, the user presses the switching button, the earphone body 11 switches to the second terminal to answer the incoming call of the social software of the second terminal, and when the user presses the switching button again after the incoming call is completed, the earphone body 11 restores the audio signal output by the first terminal.

As can be seen from the technical solutions of the above embodiments, the present utility model provides a running machine suitable for home exercise,

in the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present utility model, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.

While the utility model has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the spirit and scope of the following claims.

Claims

1. The earphone with the dual-interface multifunctional transmitter is characterized by comprising a transmitting device and an earphone main body, wherein the transmitting device comprises a main transmitter and an auxiliary transmitter, the earphone main body comprises a signal switching module, the earphone main body is respectively connected with the two transmitters through the signal switching module and is connected with audio signals of the two terminal main bodies through the two transmitters, and the signal switching module is used for switching the earphone main body to the terminal main body corresponding to the auxiliary transmitter when an incoming call signal is input to the terminal main body corresponding to the auxiliary transmitter.

2. The headset with a dual-interface multi-function transmitter of claim 1, wherein the transmitting means comprises a USB interface transmitter and a TYPE-C interface transmitter.

3. The earphone with dual-interface multifunctional transmitter according to claim 2, wherein the USB interface transmitter is a main transmitter and the TYPE-C interface transmitter is a sub transmitter.

4. The earphone with dual-interface multifunctional transmitter according to claim 2, wherein the USB interface transmitter is a secondary transmitter and the TYPE-C interface transmitter is a primary transmitter.

5. The headset with a dual interface multi-function transmitter of any one of claims 1-4, wherein the signal switching module comprises an automatic switching module and a manual switching module, the automatic switching module comprising a radio frequency antenna for monitoring incoming signals of the secondary transmitter, the manual switching module comprising a switching button, the switching button being disposed on the headset body.

6. The earphone with dual-interface multifunctional transmitter according to any one of claims 1-4, wherein the earphone body comprises a control chip, and the control chip is a BBH881 chip.

7. The earphone with dual-interface multifunctional transmitter according to claim 6, wherein the control chip of the earphone body comprises a signal receiving terminal pin and a button receiving terminal pin, the signal receiving terminal pin is connected with a radio frequency antenna, an incoming call signal of the terminal body corresponding to the auxiliary transmitter is received through the radio frequency antenna, and the button receiving terminal pin is connected with a switching button signal on the earphone body.

8. The headset with dual interface multi-function transmitter of claim 1, wherein the headset body is wirelessly connected to the primary and secondary transmitters by bluetooth.

9. The earphone with dual-interface multifunctional transmitter according to claim 1, wherein the main transmitter and the auxiliary transmitter comprise transmitting chips, and the main transmitter and the auxiliary transmitter are respectively in communication connection with the earphone body through the transmitting chips.

10. The earphone with dual-interface multifunctional transmitter of claim 9, wherein the transmitting chip is a BBH881 chip.