CN217183463U - Wireless audio transmitting/receiving device and wireless audio transmitting/receiving system - Google Patents

Abstract

The utility model relates to a wireless audio frequency transceiver and a wireless audio frequency transceiver system, wherein the wireless audio frequency transceiver comprises a first transceiver and a second transceiver; the first transceiver comprises a first circuit board, a first wireless transmission module, a first audio interface and a first audio processor, wherein the first wireless transmission module, the first audio interface and the first audio processor are electrically connected to the first circuit board; the first audio interface is used for electrically plugging with the electronic equipment; the first audio processor is used for transmitting the audio received by the first wireless transmission module to the electronic equipment; the second transceiver comprises a second circuit board, a second wireless transmission module, a second audio interface and a second audio processor, wherein the second wireless transmission module, the second audio interface and the second audio processor are electrically connected to the second circuit board; the second wireless transmission module is wirelessly connected with the first wireless transmission module, and the second audio interface is used for electrically plugging with tuning equipment with various scene atmosphere tones; the second audio processor is used for transmitting the audio of the tuning equipment to the first wireless transmission module through the second wireless transmission module.

Description

Wireless audio transmitting/receiving device and wireless audio transmitting/receiving system

Technical Field

The utility model relates to a multi-media technical field especially relates to a wireless audio frequency transceiver and wireless audio frequency receiving and dispatching system.

Background

With the rapid development of internet technology and multimedia technology, many scenes in life, work and study of people are highly dependent on multimedia, however, the development of the current multimedia technology cannot meet the increasingly diversified use requirements. When a user collects audio through electronic equipment with an audio collection function, such as a mobile phone and a tablet personal computer, a background sound is required to be set off, the electronic equipment and tuning equipment such as a sound card are required to be in wireless connection at this time, various scene sound keys are arranged on the sound card, and the audio of the electronic equipment can be provided with the background sound by triggering different scene sound keys. However, the electronic device needs to frequently click on the device to establish wireless connection with the sound card every time, which is cumbersome to operate and not conducive to establishing fast connection.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a wireless audio transceiving apparatus and a wireless audio transceiving system, which address the problem that the electronic device needs to frequently click on the device each time the electronic device establishes a wireless connection with the sound card.

The utility model provides a wireless audio frequency transceiver, which comprises a first transceiver and a second transceiver, wherein data is transmitted between the first transceiver and the second transceiver in a wireless transmission mode;

the first transceiver comprises a first circuit board, a first wireless transmission module, a first audio interface and a first audio processor, wherein the first wireless transmission module, the first audio interface and the first audio processor are electrically connected to the first circuit board; the first audio interface is electrically connected with the electronic equipment in an inserting mode so as to realize signal transmission between the first transceiver and the electronic equipment; the first audio processor is used for transmitting the audio received by the first wireless transmission module to the electronic equipment;

the second transceiver comprises a second circuit board, a second wireless transmission module, a second audio interface and a second audio processor, wherein the second wireless transmission module, the second audio interface and the second audio processor are electrically connected to the second circuit board; the second wireless transmission module is wirelessly connected with the first wireless transmission module, and the second audio interface is used for being electrically connected with tuning equipment with multiple scene atmosphere tones in an inserting mode so as to achieve signal transmission of the second transceiver and the tuning equipment; the second audio processor is used for transmitting the audio of the tuning equipment to the first wireless transmission module through the second wireless transmission module.

In one embodiment, the first audio processor is further configured to transmit audio from the electronic device received by the first audio interface to the second wireless transmission module through the first wireless transmission module; the second audio processor is also used for transmitting the audio received by the second wireless transmission module from the first wireless transmission module to a tuning device through the second audio interface.

In one embodiment, the wireless audio transceiving device comprises a memory, wherein the memory is arranged on the first circuit board; the memory stores a computer program, and the first audio processor is used for executing the computer program to synthesize the audio received by the first transceiver from the electronic equipment and the audio received by the first transceiver from the tuning equipment, and transmit the synthesized audio to the electronic equipment through the first audio interface.

In one embodiment, the wireless audio transceiving device comprises a memory, and the memory is arranged on the second circuit board; the memory stores a computer program, and the second audio processor is configured to execute the computer program to combine the audio received by the second transceiver from the electronic device and the audio received by the tuning device, and transmit the combined audio to the first wireless transmission module through the second wireless output module.

In one embodiment, the first transceiver further comprises a microphone, the microphone is electrically connected with the first circuit board, and the microphone is used for collecting audio in the environment, and the audio in the environment can be synthesized with the audio of the tuning device.

In one embodiment, the first transceiver includes a first housing, the first circuit board is disposed in the first housing, and the first audio interface is exposed from the first housing; the second transceiver comprises a second shell, the second circuit board is arranged in the second shell, and the second audio interface is exposed out of the second shell.

In one embodiment, the first transceiver further includes a first key, the first key is disposed in the first housing and connected to the first circuit board, and the first key is used to control the on/off of the first wireless transmission module; the second transceiver further comprises a second key, the second key is arranged on the second shell and connected with the second circuit board, and the second key is used for controlling the opening and closing of the second wireless transmission module.

In one embodiment, the first key penetrates through the outer surface of the first shell and protrudes out of the outer surface of the first shell; the second key penetrates through the outer surface of the second shell and protrudes out of the outer surface of the second shell.

In one embodiment, the first transceiver further includes a first power supply interface, the first power supply interface is electrically connected to the first circuit board, and the first power supply interface is used for connecting an external power supply to the electronic device when the first audio interface is connected to the electronic device, so as to charge the electronic device; the second transceiver further comprises a second power supply interface, the second power supply interface is electrically connected with the second circuit board, and the second power supply interface is used for connecting an external power supply to the tuning equipment when the second audio interface is connected with the tuning equipment.

The utility model also provides a wireless audio receiving and dispatching system, which comprises the wireless audio receiving and dispatching device, the electronic equipment and the tuning equipment; the electronic equipment is electrically connected with the first audio interface in an inserting mode; and the tuning equipment is electrically connected with the second audio interface in an inserting mode.

According to the above technical scheme, the embodiment of the utility model provides an at least have following advantage and positive effect:

the utility model discloses among the wireless audio transceiver, first transceiver can be connected with various electronic equipment that have the audio frequency and gather the function, and the second transceiver can be connected with various tuning equipment that have the tuning function, realizes through the transceiver that sets up two wireless connection that the user hand-carries. When a user needs to tune voice input by the electronic equipment, the first transceiver can be connected with the electronic equipment through the first audio interface quickly, the second transceiver can be connected with the tuning equipment through the second audio interface quickly, then various scene audios of the tuning equipment can be selectively sent to the electronic equipment to be mixed with other audios (such as voice) collected by the electronic equipment, for example, when the user uses the electronic equipment for direct broadcasting, the direct broadcasting audio collected by the electronic equipment can have a sound mixing effect, the richness of the audio received by the electronic equipment is ensured, and the use requirements of the user in application scenes such as direct broadcasting are met. Therefore, the electronic equipment and the tuning equipment can be connected at any time through the wireless audio receiving and transmitting device, and the operation is convenient and fast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wireless audio acquisition system according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a functional structure of a wireless audio acquisition system according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a first transceiver in the wireless audio acquisition system illustrated in fig. 1;

FIG. 4 is an exploded view of the first transceiver illustrated in FIG. 3;

FIG. 5 is a schematic diagram of a second transceiver in the wireless audio acquisition system illustrated in FIG. 1;

fig. 6 is an exploded view of the second transceiver illustrated in fig. 5.

The reference numerals are explained below:

100. an audio acquisition system;

1. an audio acquisition device; 11. a first transceiver; 111. a first circuit board; 112. a first wireless transmission module; 113. a first audio interface; 114. a first audio processor; 115. a microphone; 116. a first housing; 117. a first key; 118. a first power supply interface; 12. a second transceiver; 121. a second circuit board; 122. a second wireless transmission module; 123. a second audio interface; 124. a second audio processor; 126. a second housing; 127. a second key; 128. a second power supply interface; 129. a power switch; 1291. a battery.

2. An electronic device; 3. and (4) a tuning device.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1, an audio acquisition system 100 of the present embodiment includes a wireless audio transceiver 1, an electronic device 2, and a tuning device 3. The wireless audio transceiving device 1 is used for establishing wireless signal connection between the electronic equipment 2 and the tuning equipment 3, so that audio emitted by the tuning equipment 3 and other independent audio collected by the electronic equipment 2 can be mixed to form mixed sound. For example, when the user is using the electronic device 2 to broadcast directly, the live broadcast sound collected by the electronic device 2 can have a sound mixing effect, so that the richness of the audio received by the electronic device 2 can be ensured, and the use requirements of the user in the specific application scenes such as live broadcast can be met.

It should be noted that the electronic device 2 may be an audio device such as a smart phone, a tablet computer, and a notebook computer. The tuning device 3 may be a sound card, a tuning remote control handle (e.g. as disclosed in publication CN213938289U, entitled wireless remote control noise reduction headphones). Referring to fig. 1, for ease of understanding, fig. 1 merely illustrates that the electronic device 2 is a smartphone and the tuning device 3 is a sound card.

The tuning device 3 has multiple scene audios, fig. 1 shows that the tuning device 3 is a sound card, and a control panel of the sound card is provided with multiple scene audio switching knobs or keys, and the multiple scene audios prestored in the sound card can be transmitted to the electronic device 2 through the wireless audio transceiver 1 to be mixed with other audios (for example, live audio or performance audio collected by the electronic device 2) in the electronic device 2. Alternatively, a plurality of scene audios pre-stored in the sound card can be mixed with other audios in the wireless audio transceiver 1. Alternatively, other audio can be transmitted to the sound card to be mixed with various scene audio pre-stored in the sound card.

The utility model discloses wireless audio transceiver 1 of each embodiment includes first transceiver 11 and second transceiver 12, transmits data through wireless transmission's mode between first transceiver 11 and the second transceiver 12. The first transceiver 11 is used for electrically plugging the electronic device 2, and the second transceiver 12 is used for electrically plugging the tuning device 3. Therefore, the electronic equipment 2 and the tuning equipment 3 can be connected with each other through the wireless audio receiving and transmitting device 1 through the two wireless connected transceivers, and the portable electronic equipment is convenient and fast to carry.

Referring to fig. 2, the first transceiver 11 includes a first circuit board 111, a first wireless transmission module 112 electrically connected to the first circuit board 111, a first audio interface 113, and a first audio processor 114.

The first Circuit Board 111 may be a PCB (Printed Circuit Board), a rigid-flex Board, or a reinforced FPC (Flexible Printed Circuit). Wherein, the rigid-flex board is including range upon range of PCB and the FPC that sets up, and the flexible circuit board after the reinforcement is including range upon range of FPC and the reinforcement piece that sets up, and the reinforcement piece can be for having the steel sheet of good heat dispersion.

The first wireless transmission module 112 may be a bluetooth transmission module or a 5G transmission module.

The first audio interface 113 may be a USB interface or a type C interface, and the first audio interface 113 is electrically connected to the electronic device 2 to implement signal transmission between the first transceiver 11 and the electronic device 2.

The first audio processor 114 may be understood as an audio processing chip, and the first audio processor 114 is used for processing the acquired audio. Specifically, the first audio processor 114 is configured to transmit the audio received by the first wireless transmission module 112 to the electronic device 2. Of course, the first audio processor 114 can also be used to transmit the audio received by the first audio interface 113 from the electronic device 2 to the second receiver 12 through the first wireless transmission module 112. The first audio processor 114 may, for example, select an audio processing chip model P8908 but should not be taken as a limitation of the present application. When the first audio processor 114 employs an audio processing chip integrated with bluetooth function, the model of the audio processing chip is CSR 8645.

The second transceiver 12 includes a second circuit board 121, and a second wireless transmission module 122, a second audio interface 123 and a second audio processor 124 electrically connected to the second circuit board 121.

The second Circuit Board 121 may be a PCB (Printed Circuit Board), a rigid-flex Board, or a reinforced FPC (Flexible Printed Circuit). Wherein, the rigid-flex board is including range upon range of PCB and the FPC that sets up, and the flexible circuit board after the reinforcement is including range upon range of FPC and the reinforcement piece that sets up, and the reinforcement piece can be for having the steel sheet of good heat dispersion.

The second wireless transmission module 122 may be a bluetooth transmission module or a 5G transmission module. The second wireless transmission module 122 is wirelessly connected to the first wireless transmission module 121. For example, when the first wireless transmission module 121 is a bluetooth transmission module, the second wireless transmission module 122 is a corresponding bluetooth transmission module.

The second audio interface 123 may be a USB interface or a type C interface, and the second audio interface 123 is electrically connected to the tuning device 3 to implement signal transmission between the second transceiver 12 and the tuning device 3.

The second audio processor 124 may be understood as an audio processing chip, and the second audio processor 124 is used for processing the acquired audio. Specifically, the second audio processor 124 is configured to transmit the audio received by the second wireless transmission module 122 to the tuning device 3 through the second audio interface 123. Of course, the second audio processor 124 can also be used for transmitting the audio from the tuning device 3 received by the second audio interface 123 to the first receiver 11 through the second wireless transmission module 122. The second audio processor 124 may select an audio processing chip model P8908 but should not be construed as limiting the application. When the second audio processor 124 employs an audio processing chip integrated with bluetooth function, its model may be CSR 8645.

In one embodiment, referring to fig. 2, the wireless audio transceiving apparatus 1 includes a memory 13, and the memory 13 is disposed on the first circuit board 111. The memory 13 stores a computer program, and the first audio processor 114 is configured to execute the computer program to combine the audio received by the first transceiver 11 from the electronic device 2 with the audio received by the first transceiver 11 from the tuning device 3, and transmit the combined audio to the electronic device 2 through the first audio interface 113.

It is understood that, in other embodiments, the memory 13 may also be provided on the second circuit board 121, and the second audio processor 124 is configured to execute a computer program in the memory 13 to combine the audio received by the second transceiver 12 from the electronic device 2 and the audio received by the tuning device 3, and transmit the combined audio to the first wireless transmission module 112 through the second wireless transmission module 122. It should be noted that the audio synthesis technology is a prior art, that is, two different audios are combined to obtain a target audio containing the two audios. For example, the audio from the tuning device 3 may be background audio, the other audio may be live audio, the live audio may be sound played by a live player, and the played sound is mixed with the background audio to obtain the target audio. Still alternatively, the audio of the tuning device 3 may be audio containing tones or tones, such as a male-to-female sound, a female-to-male sound, a rally sound, and the like, and the processor may be capable of identifying audio features of the tuning device 3, specifically including tones, timbre, pitch, and the like, so that the processor can convert the live audio into target audio with the same or similar features according to the audio features.

The utility model discloses in wireless audio transceiver 1, first transceiver 11 can establish with various electronic equipment 2 that have the audio frequency and gather the function and be connected, and second transceiver 12 can establish with various tuning equipment 3 that have the tuning function and be connected, realizes through the transceiver that sets up two wireless connection that the user hand-carries. When a user needs to tune the voice input by the electronic device 2, the first transceiver 11 can be quickly connected with the electronic device 2 through the first audio interface 113, the second transceiver 12 can be quickly connected with the tuning device 3 through the second audio interface 123, and then various scene audios of the tuning device 3 can be selectively sent to the electronic device 2 to be mixed with other audios (such as human voice) collected by the electronic device 2, for example, when the user is directly broadcasting by using the electronic device 2, the live audio collected by the electronic device 2 can have a sound mixing effect, so that the richness of the audio received by the electronic device 2 is ensured, and the use requirements of the user in application scenes such as live broadcasting are met. Therefore, the electronic equipment 2 and the tuning equipment 3 can be connected at any time through the wireless audio transceiver 1, and the operation is convenient and fast.

In an embodiment, with continued reference to fig. 2, the first transceiver 11 further comprises a microphone 115, the microphone 115 being used to capture audio in the environment, which can be combined with the audio of the tuning device 3. It is understood that when the first audio interface 113 is connected to the electronic device, the audio acquisition of the electronic device 2 can be performed by the microphone 115 disposed on the first transceiver 11.

Referring to fig. 3 and 4, the first transceiver 11 includes a first housing 116, the first circuit board 111 is disposed in the first housing 116, and the first audio interface 113 is exposed out of the first housing 116, so that the first audio interface 113 is easily connected to the electronic device 2. The first transceiver 11 further includes a first button 117, the first button 117 is disposed on the first casing 116 and connected to the first circuit board 111, and the first button 117 is used for controlling the on/off of the first wireless transmission module 112. Referring to fig. 5 and 6, the second transceiver 12 includes a second housing 126, the second circuit board 121 is disposed in the second housing 126, and the second audio interface 123 is exposed from the second housing 126, so that the second audio interface 123 is easily connected to the tuning device 3. The second transceiver 12 further includes a second button 127, the second button 127 is disposed on the second housing 126 and connected to the second circuit board 121, and the second button 127 is used for controlling the on/off of the second wireless transmission module 122.

It should be noted that the first button 117 and the second button 127 must be in the on state at the same time to trigger the wireless connection between the first transceiver 11 and the second transceiver 12.

Further, the first button 117 passes through the outer surface of the first casing 116 and protrudes from the outer surface of the first casing 116. The second key 127 passes through the outer surface of the second casing 126 and protrudes from the outer surface of the second casing 126. Therefore, the operation of the user in the using process is very convenient.

The first transceiver 11 further includes a first power supply interface 118, the first power supply interface 118 is electrically connected to the first circuit board 111, and the first power supply interface 118 is configured to connect an external power source to the electronic device 2 when the first audio interface 113 is connected to the electronic device 2, so as to charge the electronic device 2. The second transceiver 12 further includes a second power supply interface 128, the second power supply interface 128 is electrically connected to the second circuit board 121, and the second power supply interface 128 is used for connecting an external power source to the tuning device 3 when the second audio interface 123 is connected to the tuning device 3. Wherein, external power source can be treasured or domestic appliance socket for charging. With such a configuration, when the electronic device 2 is not powered on and the electronic device 2 still needs to be used, based on the limitation of the number of interfaces of some electronic devices 2, the first power supply interface 118 may be switched on to continuously enable the electronic device 2 to be in a power supply state, and of course, the function and the processing of the second power supply interface 128 are the same, and are not described herein again.

In one embodiment, referring to fig. 6, the second transceiver 12 further includes a power switch 129 and a battery 1291, the power switch 129 and the battery 1291 are both connected to the second circuit board 121, and the power switch 129 is used for controlling the on and off of the battery 1291.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. The wireless audio transceiving device is characterized by comprising a first transceiver and a second transceiver, wherein data is transmitted between the first transceiver and the second transceiver in a wireless transmission mode;

the first transceiver comprises a first circuit board, a first wireless transmission module, a first audio interface and a first audio processor, wherein the first wireless transmission module, the first audio interface and the first audio processor are electrically connected to the first circuit board; the first audio interface is electrically connected with the electronic equipment in an inserting mode so as to realize signal transmission between the first transceiver and the electronic equipment; the first audio processor is used for transmitting the audio received by the first wireless transmission module to the electronic equipment;

the second transceiver comprises a second circuit board, a second wireless transmission module, a second audio interface and a second audio processor, wherein the second wireless transmission module, the second audio interface and the second audio processor are electrically connected to the second circuit board; the second wireless transmission module is wirelessly connected with the first wireless transmission module, and the second audio interface is used for being electrically connected with tuning equipment with multiple scene atmosphere tones in an inserting mode so as to achieve signal transmission of the second transceiver and the tuning equipment; the second audio processor is used for transmitting the audio of the tuning equipment to the first wireless transmission module through the second wireless transmission module.

2. The wireless audio transceiver device of claim 1, wherein the first audio processor is further configured to transmit audio received by the first audio interface from the electronic equipment to the second wireless transmission module through the first wireless transmission module;

the second audio processor is also used for transmitting the audio received by the second wireless transmission module from the first wireless transmission module to a tuning device through the second audio interface.

3. The wireless audio transceiver according to claim 2, wherein the wireless audio transceiver comprises a memory, and the memory is disposed on the first circuit board; the memory stores a computer program, and the first audio processor is used for executing the computer program to synthesize the audio received by the first transceiver from the electronic equipment and the audio received by the first transceiver from the tuning equipment, and transmit the synthesized audio to the electronic equipment through the first audio interface.

4. The wireless audio transceiver according to claim 2, wherein the wireless audio transceiver comprises a memory, and the memory is disposed on the second circuit board; the memory stores a computer program, and the second audio processor is configured to execute the computer program to combine the audio received by the second transceiver from the electronic device and the audio received by the tuning device, and transmit the combined audio to the first wireless transmission module through the second wireless transmission module.

5. The wireless audio transceiver device according to claim 3 or 4, wherein the first transceiver further comprises a microphone, the microphone is electrically connected to the first circuit board, and the microphone is used for collecting audio in the environment, and the audio in the environment can be synthesized with the audio of the tuning device.

6. The wireless audio transceiver of claim 1, wherein the first transceiver comprises a first housing, the first circuit board is disposed in the first housing, and the first audio interface is exposed from the first housing; the second transceiver comprises a second shell, the second circuit board is arranged in the second shell, and the second audio interface is exposed out of the second shell.

7. The wireless audio transceiver according to claim 6, wherein the first transceiver further comprises a first button, the first button is disposed on the first housing and connected to the first circuit board, and the first button is configured to control the first wireless transmission module to open or close; the second transceiver further comprises a second key, the second key is arranged on the second shell and connected with the second circuit board, and the second key is used for controlling the opening and closing of the second wireless transmission module.

8. The wireless audio transceiver of claim 7, wherein the first button passes through an outer surface of the first housing and protrudes from the outer surface of the first housing; the second key penetrates through the outer surface of the second shell and protrudes out of the outer surface of the second shell.

9. The wireless audio transceiver device of claim 6, wherein the first transceiver further comprises a first power supply interface, the first power supply interface is electrically connected to the first circuit board, and the first power supply interface is configured to connect an external power source to the electronic device when the first audio interface is connected to the electronic device, so as to charge the electronic device; the second transceiver further comprises a second power supply interface, the second power supply interface is electrically connected with the second circuit board, and the second power supply interface is used for connecting an external power supply to the tuning equipment when the second audio interface is connected with the tuning equipment.

10. A wireless audio transceiving system, comprising:

the wireless audio transceiving apparatus according to any one of claims 1 to 9;

the electronic equipment is electrically connected with the first audio interface in an inserting mode;

and the tuning equipment is electrically connected with the second audio interface in an inserting mode.

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