CN207266265U - A kind of wireless audio system - Google Patents
A kind of wireless audio system Download PDFInfo
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- CN207266265U CN207266265U CN201721225030.8U CN201721225030U CN207266265U CN 207266265 U CN207266265 U CN 207266265U CN 201721225030 U CN201721225030 U CN 201721225030U CN 207266265 U CN207266265 U CN 207266265U
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Abstract
It the utility model is related to a kind of wireless audio system, including wireless microphone：Audio emitter and the first power module including electrical connection, the audio emitter are wirelessly connected with wireless control box, and the audio emitter includes Audio Input Modules, first processor, the wireless audio transmitting module being sequentially connected electrically；Wireless control box：Including the wireless audio transceiver module, A/D modular converters, second processor being sequentially connected electrically；Wireless acoustics：Including be sequentially connected electrically wireless audio reception module, the 3rd processor, power amplifier, loudspeaker.The utility model passes through wireless control box, one or more wireless microphones and one or more wireless acoustics are connected, the signal of wireless microphone is handled and is controlled output, everyone may be provided with a wireless microphone, wireless acoustics can be arranged on any place for wanting to set, easy to exchanging for the places such as conference system and daily teaching.
Description
Technical field
It the utility model is related to a kind of wireless audio system.
Background technology
Existing audio system, when being mostly wired connection, especially daily meeting, mostly using wire microphone；Day
Often teaching, is mostly that direct language is linked up, and since teacher's sound size is limited, the classmate for the heel row that is seated often can not hear clearly, and not
Beneficial to exchanging between teacher and student, student and student；Also some occasions use wireless audio system, but are all directly to whether there is
Line microphone launches signal, and wireless acoustics receive signal, are not easy to control process.
Utility model content
In view of the deficiencies of the prior art, the utility model aims to provide a kind of wireless audio system, by wireless control box,
One or more wireless microphones and one or more wireless acoustics are connected, the signal of wireless microphone is handled
Being exported with control, everyone may be provided with a wireless microphone, and wireless acoustics can be arranged on any place for wanting to set,
Easy to exchanging for the places such as conference system and daily teaching.
The utility model is achieved through the following technical solutions.
A kind of wireless audio system, including:
Wireless microphone：Audio emitter and the first power module including electrical connection, the audio emitter pass through nothing
Line mode is connected with wireless control box, the audio emitter include be sequentially connected electrically Audio Input Modules, first processor,
Wireless audio transmitting module, audio are inputted through Audio Input Modules, and audio frequency process is converted into analog signal by first processor,
Analog signal is launched by wireless audio transmitting module；
Wireless control box：Including the wireless audio transceiver module, A/D modular converters, second processor being sequentially connected electrically, nothing
Line audio transceiver module receives the analog signal sent by wireless audio transmitting module, and passes signal by A/D modular converters
Second processor is transported to, second processor is handled and controlled to signal, and the signal after being handled by the return of A/D modular converters is extremely
Wireless audio transceiver module, wireless audio transceiver module wirelessly launch signal to wireless acoustics；
Wireless acoustics：Including be sequentially connected electrically wireless audio reception module, the 3rd processor, power amplifier, loudspeaker,
Wireless audio reception module receives the signal that the wireless audio transceiver module from wireless control box is sent, by the 3rd processor pair
Signal is handled, and signal is amplified and played by power amplifier and loudspeaker；
Preferably, PC is further included, the wireless control box further includes the USB interface being electrically connected with second processor, described
PC is connected by the USB connection interfaces or wireless mode with the wireless control box.
Preferably, the A/D modular converters are also electrically connected with input/output port.
Preferably, the 3rd processor is electrically connected with double transmission data signal interfaces, and double transmission data-signals include control
Signal processed and audio signal, double transmission data signal interfaces can connect other wireless acoustics or PC by wired mode.
Compared with prior art, the utility model has the advantages that：The utility model is by wireless control box, by one or more
A wireless microphone is connected with one or more wireless acoustics, the signal of wireless microphone is handled and controlled is defeated
Go out, everyone may be provided with a wireless microphone, and wireless acoustics can be arranged on any place for wanting to set, easy to meeting
The places such as system and daily teaching exchange；Wireless control box can also be connected with PC, realize that recording preserves, or have PC to be controlled
System and selection；The utility model can be controlled with matching program when wireless control box receives the letter of one of wireless microphone
Number it is by the signal of other wireless microphones of automatic shield, easy to exchange.
Brief description of the drawings
Fig. 1 is the functional block diagram of the utility model.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as the utility model
Limit.
As shown in Figure 1, a kind of wireless audio system, including:
Wireless microphone：Audio emitter and the first power module including electrical connection, the audio emitter pass through nothing
Line mode is connected with wireless control box, the audio emitter include be sequentially connected electrically Audio Input Modules, first processor,
Wireless audio transmitting module, audio are inputted through Audio Input Modules, and audio frequency process is converted into analog signal by first processor,
Analog signal is launched by wireless audio transmitting module；
Wireless control box：Including the wireless audio transceiver module, A/D modular converters, second processor being sequentially connected electrically, nothing
Line audio transceiver module receives the analog signal sent by wireless audio transmitting module, and passes signal by A/D modular converters
Second processor is transported to, second processor is handled and controlled to signal, and the signal after being handled by the return of A/D modular converters is extremely
Wireless audio transceiver module, wireless audio transceiver module wirelessly launch signal to wireless acoustics, the wireless controlled
Box processed further includes the USB interface being electrically connected with second processor, and the A/D modular converters are also electrically connected with input/output port,
For input and output audio signal；
Wireless acoustics：Including be sequentially connected electrically wireless audio reception module, the 3rd processor, power amplifier, loudspeaker,
Wireless audio reception module receives the signal that the wireless audio transceiver module from wireless control box is sent, by the 3rd processor pair
Signal is handled, and signal is amplified and played by power amplifier and loudspeaker, and the 3rd processor is electrically connected with
Double transmission data signal interfaces, double transmission data-signals include control signal and audio signal, and double transmission data-signals connect
Mouth can connect other wireless acoustics or PC by wired mode；
PC：The PC is connected by the USB connection interfaces or wireless mode with the wireless control box.
Wherein, wireless control box can with multiple wireless microphone wireless connections, and to the wireless of multiple wireless microphones
Signal is handled and is controlled output, and wireless control box can also control audio output with multiple sound equipment wireless connections；Wireless sound
Sound can form main wireless acoustics and sub- wireless acoustics, master is wireless with that directly can carry out wireless connection with other wireless acoustics
Sound equipment is connected with wireless control box；Radio connection can use wired connection at the same time, or replace nothing using wired connection
Line connects.
The foregoing is merely the utility model preferred embodiment, not thereby limit the utility model embodiment and
Protection domain, to those skilled in the art, should can appreciate that all with the utility model specification and diagram
Hold made equivalent substitution and obviously change obtained scheme, should be included in the protection model of the utility model
In enclosing.
Claims (4)
- A kind of 1. wireless audio system, it is characterised in that including:Wireless microphone：Audio emitter and the first power module including electrical connection, the audio emitter pass through wireless parties Formula is connected with wireless control box, Audio Input Modules that the audio emitter includes being sequentially connected electrically, first processor, wireless Audio emission module, audio are inputted through Audio Input Modules, audio frequency process are converted into analog signal by first processor, by nothing Line audio emission module launches analog signal；Wireless control box：Including the wireless audio transceiver module, A/D modular converters, second processor being sequentially connected electrically, wireless sound Frequency transceiver module receives the analog signal sent by wireless audio transmitting module, and is transmitted a signal to by A/D modular converters Second processor, second processor are handled and controlled to signal, and the signal after being handled by the return of A/D modular converters is to wireless Audio transceiver module, wireless audio transceiver module wirelessly launch signal to wireless acoustics；Wireless acoustics：Including be sequentially connected electrically wireless audio reception module, the 3rd processor, power amplifier, loudspeaker, wirelessly Audio receiving module receives the signal that the wireless audio transceiver module from wireless control box is sent, by the 3rd processor to signal Handled, and signal is amplified and played by power amplifier and loudspeaker.
- 2. wireless audio system according to claim 1, it is characterised in that further include PC, the wireless control box is also wrapped The USB interface being electrically connected with second processor is included, the PC passes through the USB interface or wireless mode and the wireless control box Connection.
- 3. wireless audio system according to claim 1, it is characterised in that the A/D modular converters are also electrically connected with defeated Enter output port.
- 4. wireless audio system according to claim 1, it is characterised in that the 3rd processor is electrically connected with double transmission Data signal interfaces, double transmission data-signals include control signal and audio signal, and double transmission data signal interfaces can lead to Cross wired mode and connect other wireless acoustics or PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225030.8U CN207266265U (en) | 2017-09-22 | 2017-09-22 | A kind of wireless audio system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225030.8U CN207266265U (en) | 2017-09-22 | 2017-09-22 | A kind of wireless audio system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207266265U true CN207266265U (en) | 2018-04-20 |
Family
ID=61918481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721225030.8U Active CN207266265U (en) | 2017-09-22 | 2017-09-22 | A kind of wireless audio system |
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| Country | Link |
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| CN (1) | CN207266265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348364A (en) * | 2018-10-31 | 2019-02-15 | 厦门亿联网络技术股份有限公司 | A kind of wireless microphone system, control method and audio/video conference system |
| CN109547893A (en) * | 2017-09-22 | 2019-03-29 | 深圳科润视讯技术有限公司 | A kind of wireless audio system |
-
2017
- 2017-09-22 CN CN201721225030.8U patent/CN207266265U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109547893A (en) * | 2017-09-22 | 2019-03-29 | 深圳科润视讯技术有限公司 | A kind of wireless audio system |
| CN109348364A (en) * | 2018-10-31 | 2019-02-15 | 厦门亿联网络技术股份有限公司 | A kind of wireless microphone system, control method and audio/video conference system |
| US10820098B2 (en) | 2018-10-31 | 2020-10-27 | Yealink (Xiamen) Network Technology Co., Ltd. | Wireless microphone system, control method and audio-video conference system |
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