CN205754739U - Wireless transceiver and wireless microphone - Google Patents
Wireless transceiver and wireless microphone Download PDFInfo
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- CN205754739U CN205754739U CN201620714120.2U CN201620714120U CN205754739U CN 205754739 U CN205754739 U CN 205754739U CN 201620714120 U CN201620714120 U CN 201620714120U CN 205754739 U CN205754739 U CN 205754739U
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Abstract
This utility model provides a kind of wireless transceiver and wireless microphone.Wireless transceiver includes wired receiver module, wireless sending module, wireless receiving module, D/A converter module and monitors interface.Above-mentioned wireless transceiver is used to be connected with external speaker by cable network reception module, owing to cable network reception module is standard interface, so multiple above-mentioned wireless transceiver can be used for different external speakers, it is to avoid a wireless transmitter can only be exclusively used in the limitation of an external speaker.Further, above-mentioned wireless transceiver can realize the function monitored, and meets the demand that the audio signal returned is monitored by user.
Description
Technical field
This utility model relates to field of audio processing, particularly a kind of wireless transceiver and wireless microphone.
Background technology
The microphone being commercially widely used is cable microphone, the shortcoming of existing cable microphone be connecting line the most not
Enough, easily cause winding time long, impede and the problem such as signal is disturbed, and inconvenient outdoor use, bring all to user
The most inconvenient.Although microphone is not limited by connecting line during using, but the shortcoming of microphone is: need wireless transmit part
Being loaded in microphone handle together with battery, such a wireless transmit part can only be exclusively used in a microphone.Further, traditional wireless
Transmitter function is single, can only the audio signal of microphone collection be sent, it is impossible to receive the audio signal returned, it is impossible to full
The demand that the audio signal returned is monitored by foot user.
Utility model content
The purpose of this utility model is to provide a kind of wireless transmitter that can be applicable to multiple external speaker, and can lead to
Cross this wireless transmitter and receive the audio signal returned, the wireless microphone that it is monitored.
A kind of wireless transceiver, including:
For the cable network reception module electrically connected with external speaker, described cable network reception module receives described external speaker and sends out
The first audio signal sent；
The wireless sending module electrically connected with described cable network reception module, described wireless sending module is used for receiving described
Described first audio signal is also sent to external wireless audio processing equipment by one audio signal；
Wireless receiving module, for receiving the second audio signal sent through external wireless audio processing equipment；
The D/A converter module electrically connected with described wireless receiving module, described D/A converter module is for receiving to described
Wireless receiving module input described second audio signal and described second audio signal is carried out digital-to-analogue conversion；
For the monitoring interface electrically connected with outside audiomonitor, described monitoring interface is electrically connected with described D/A converter module
Connect, for exporting outside audiomonitor for described second audio signal.
Wherein in an embodiment, described cable network reception module also includes AD conversion unit, described analog digital conversion list
Unit carries out analog digital conversion for described first audio signal, and is transferred to described wireless sending module.
Wherein in an embodiment, described cable network reception module is direct insertion interface, and described direct insertion interface is used for supplying
External speaker is directly accessed, described first audio signal to be inputted to described wireless transceiver by described direct insertion interface.
Wherein in an embodiment, described wireless receiving module electrically connects with described D/A converter module, described digital-to-analogue
Modular converter is for receiving described first audio signal by the input of described cable network reception module and by described wireless receiving mould
Described second audio signal of block input, and after described first audio signal and described second audio signal are carried out digital-to-analogue conversion
And stereo process.
Wherein in an embodiment, also include that memory module, described memory module are electrically connected with described cable network reception module
Connect, be used for storing described first audio signal；
Or, described memory module electrically connects with described D/A converter module, is used for storing described second audio signal.
Wherein in an embodiment, also include that audio effect processing module, described audio effect processing module have described in being electrically connected to
Between line receiver module and described wireless sending module, described audio effect processing module is for carrying out sound to described first audio signal
Effect processes, and is sent to described wireless sending module.
Wherein in an embodiment, also include the original singer's module that disappears, described in the original singer's module that disappears be electrically connected to described wireless connect
Receive between module and described D/A converter module, described in disappear original singer's module for the original singer's letter eliminating in described second audio signal
Breath, retains accompaniment information, and described accompaniment information is sent to described D/A converter module.
Wherein in an embodiment, described audio effect processing module is connected with the described D/A converter module signal of telecommunication, described
D/A converter module receives the wet acoustical signal after described audio effect processing module audio effect processing and to described wireless receiving module
Described second audio signal of input, and described wet acoustical signal and described second audio signal are carried out after digital-to-analogue conversion and audio mixing
Process.
Wherein in an embodiment, also include that operational module, described operational module are electrically connected with described wireless sending module
Connecing, described operational module sends control information by described wireless sending module to outside ANTENNAUDIO processing equipment.
A kind of wireless microphone, including miaow core and described wireless transceiver, described miaow core is electrically connected with described cable network reception module
Connect.
Above-mentioned wireless transceiver is used to be connected with external speaker, owing to cable network reception module is permissible by cable network reception module
For standard interface, so multiple above-mentioned wireless transceiver can be used for different external speakers, it is to avoid a wireless transmitter
The limitation of an external speaker can only be exclusively used in.Further, above-mentioned wireless transceiver can realize the function monitored, and meets user
The demand that the audio signal returned is monitored.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wireless transceiver of present embodiment；
Fig. 2 is the electronic module schematic diagram of the wireless transceiver shown in Fig. 1；
Fig. 3 is another embodiment electronic module schematic diagram of the wireless transceiver shown in Fig. 2；
Fig. 4 is the electronic module schematic diagram that the wireless transceiver shown in Fig. 1 is provided with memory element；
Fig. 5 is another embodiment electronic module schematic diagram of the wireless transceiver shown in Fig. 4；
Fig. 6 is the electronic module schematic diagram that the wireless transceiver shown in Fig. 1 is provided with audio effect processing module；
Fig. 7 is another embodiment electronic module schematic diagram of the wireless transceiver shown in Fig. 6；
Fig. 8 is the electronic module schematic diagram that the wireless transceiver shown in Fig. 1 is provided with the original singer's module that disappears；
Fig. 9 is another embodiment electronic module schematic diagram of the wireless transceiver shown in Fig. 8；
Figure 10 is the electronic module schematic diagram that the wireless transceiver shown in Fig. 1 is provided with operational module；
Figure 11 is the electronic module schematic diagram of present embodiment wireless microphone.
Description of reference numerals is as follows: 10, wireless transceiver；11, housing；112, voice volume adjusting key；114, accompaniment tone
Musical sound amount adjusting key；13, cable network reception module；14, wireless sending module；15, wireless receiving module；16, D/A converter module；
17, interface is monitored；18, memory module；19, audio effect processing module；20, disappear original singer's module；21, operational module；1, wireless microphone；
101, miaow core；102, analog-to-digital conversion module.
Detailed description of the invention
Embodiment this utility model feature will describe the most in detail with the exemplary embodiment of advantage.It should be understood that
Be that this utility model can have various changes on different embodiments, it is all without departing from model of the present utility model
Enclose, and explanation therein and be shown in and be substantially treated as purposes of discussion, and be not used to limit this utility model.
Referring to Fig. 1 and Fig. 2, this utility model provides a kind of wireless transceiver 10.The wireless transceiver of present embodiment
10 include housing 11, cable network reception module 13, wireless sending module 14, wireless receiving module 15, D/A converter module 16 and prison
Listen interface 17.
Referring to Fig. 1, housing 11 is column, is formed with receiving space.Cable network reception module 13, wireless sending module 14,
Wireless receiving module 15, D/A converter module 16 are contained in housing 11.Monitor interface 17 to be located on the sidewall of housing 11.Housing
11 are provided with volume adjusting key, in order to regulation volume.It is appreciated that volume adjusting key includes voice volume adjusting key 112 He
Accompaniment music volume adjusting key 114.Can be adjusted at any time by voice volume adjusting key 112 and accompaniment music volume adjusting key 114
Joint voice and the sound size of accompaniment music, improve user's comfort.
Referring to Fig. 2, the most in the present embodiment, cable network reception module 13 is direct insertion interface.Direct insertion interface is used
In being directly accessed for external speaker, inputted to wireless transceiver by direct insertion interface with the audio signal that external speaker is gathered
10.Specifically in this embodiment party, housing 11 is provided with boss, and direct insertion interface is located on boss, so that direct insertion interface protrudes
It is located at the top end face of housing 11.The lateral wall of boss is provided with buckle, and buckle is connected together with external speaker.Cable network reception mould
Block 13 is for receiving the first audio signal sent from external speaker.First audio signal can be human voice signal, music signal
Deng.
External speaker can be digital microphone or simulation microphone.Then cable network reception module 13 is digital microphone interface accordingly
Or simulation microphone interface.Wherein, digital microphone interface type includes: coaxial female interface, optical fiber female interface, audio engineer
Association/European Broadcasting Union standard Audio Engineering Society/European Broadcast Union (AES/
EBU) male interface.Simulation microphone interface type includes: XLR male interface, TRS female interface.
When external speaker is digital microphone when, the first audio signal that cable network reception module 13 receives is sound figure
Signal, can be directly transmitted to wireless sending module 14.When external speaker is simulation microphone when, cable network reception module 13 receives
First audio signal is analogue signal.Then cable network reception module 13 also includes AD conversion unit (not shown), analog digital conversion list
Unit for carrying out analog digital conversion to the first audio signal, and is transferred to wireless sending module 14.By AD conversion unit, by mould
Intend signal and be converted to digital signal, in order to wireless sending module 14 sends.
Wireless sending module 14 electrically connects with cable network reception module 13.Wireless sending module 14 is for receiving the first audio frequency letter
Number, and the first audio signal is sent to external wireless audio processing equipment.Wireless sending module 14 include bluetooth, 2.4G without
Line, WIFI, very high frequency(VHF) Very High Frequency(VHF) or superfrequency Ultra High Frequency (UHF) chip with
And antenna.
ANTENNAUDIO processing equipment in external environment is used for receiving the audio digital signal that wireless sending module 14 sends,
And this audio digital signal is carried out Audio Processing or audio effect processing.It is appreciated that external wireless audio processing equipment can be
External sound card, intelligent terminal etc..
The second audio signal that wireless receiving module 15 processed through ANTENNAUDIO processing equipment for external reception.Sound
Digital signal processes through external wireless audio processing equipment, wireless receiving module 15 receiving becomes the second audio signal, therefore
Second audio signal is digital audio and video signals.Second audio signal can be return path signal or the accompaniment music of the first audio signal
Signal.It is appreciated that the second audio signal is possible but is not necessarily the first audio signal return signal after audio effect processing, the second sound
Frequently signal can be that the first audio signal return signal, accompaniment music signal or above two signal after audio effect processing are added.
User listens on limit the accompaniment music signal that external wireless audio processing equipment sends, and sings and song is passed to external wireless audio frequency in limit
Processing equipment stores.
D/A converter module 16 electrically connects with wireless receiving module 15.The signal received due to wireless receiving module 15 is number
Word signal, then wireless receiving module 15 receives the first audio signal and the second audio signal are digital signal, need it
Carry out digital-to-analogue conversion, make digital signal be converted to analogue signal, so that this wireless transceiver can play this analogue signal.Monitor
Interface 17 is for electrically connecting with audiomonitor.Monitor interface 17 to electrically connect with D/A converter module 16, the second audio signal is led to
Cross monitoring interface 17 and be sent to audiomonitor.It is appreciated that monitoring interface 17 is for earphone interface.Monitor interface 17 and be located at housing 11
Sidewall on.Wireless transceiver 10 electrically connects with outside audiomonitor through monitoring interface 17, simulates the second audio signal and exports
On outside audiomonitor.
Referring to Fig. 3, in other embodiments, cable network reception module 13 is connected with D/A converter module 16 signal of telecommunication,
First audio signal can be sent directly to D/A converter module 16.Further, D/A converter module 16 receives by cable network reception mould
First audio signal of block 13 input and the second audio signal of being inputted by wireless receiving module 15.D/A converter module 16 is right
First audio signal and the second audio signal carry out after digital-to-analogue conversion stereo process again.
Specifically, the second audio signal is accompaniment music signal.Wireless receiving module 15 receives external wireless Audio Processing
The equipment accompaniment music signal that such as intelligence sends eventually, is transmitted further to D/A converter module 16.D/A converter module 16 is to first
Audio signal and accompaniment music signal carry out after digital-to-analogue conversion stereo process again, and user plugs in the earphone on interface 17 to mixed monitoring
Sound is monitored.It is appreciated that the second audio signal can also include through the first audio frequency that ANTENNAUDIO processing equipment processed
Signal.
Referring to Fig. 4, wireless transceiver 10 also includes memory module 18.Memory module 18 is electrically connected with cable network reception module 13
Connecing, memory module 18 is for storage the first audio signal.Memory module 18 can record the first audio frequency letter that external speaker is collected
Number content.
Referring to Fig. 5, in other embodiments, memory module 18 electrically connects with D/A converter module 16, memory module
18 for storage the second audio signal.Memory module 18 can record second after external wireless audio processing equipment processes
The content of audio signal.
Referring to Fig. 6, wireless transceiver 10 also includes audio effect processing module 19.Audio effect processing module 19 is electrically connected to wired
Between receiver module 13 and wireless sending module 14.Audio effect processing module 19 is used for the first audio signal is carried out audio effect processing,
And it is sent to wireless sending module 14.Digital first audio signal is changed voice, is modified tone by audio effect processing module 19, the change of voice or mixed
Ring and process, the dry sound of external speaker collection is become wet sound through audio effect processing.When not with external wireless audio processing equipment
During connection, user just listens to the wet acoustical signal after audio effect processing module 19 audio effect processing, the such as change of voice of oneself, modified tone
Deng.
Referring to Fig. 7, in other embodiments, audio effect processing module 19 is connected with D/A converter module 16 signal of telecommunication,
D/A converter module 16 receives the wet acoustical signal after audio effect processing module 19 audio effect processing and defeated to wireless receiving module 15
The second audio signal entered, and wet acoustical signal and the second audio signal are carried out after digital-to-analogue conversion and stereo process.Without audio
The audio signal processed is dry sound, and the audio signal after audio effect processing is wet sound.Therefore, the first audio signal is through audio effect processing
It is wet acoustical signal after module 19 audio effect processing, it is possible to be sent directly to D/A converter module 16.D/A converter module 16 is to first
After the wet acoustical signal of audio signal and the second audio signal carry out digital-to-analogue conversion, then stereo process.
Referring to Fig. 8, wireless transceiver 10 also includes the original singer's module 20 that disappears.The original singer's module 20 that disappears is electrically connected to wireless receiving
Between module 15 and D/A converter module 16, the original singer's module 20 that disappears, for eliminating the original singer's information in the second audio signal, retains
Accompaniment music information, and accompaniment music information is sent to D/A converter module 16.The original singer's module 20 that disappears can make original singer's music
Information is converted into accompaniment music information, it is simple to use external speaker to sing in the case of not having accompaniment music.
Referring to Fig. 9, in other embodiments, cable network reception module 13 is connected with D/A converter module 16 signal of telecommunication,
First audio signal can be sent directly to D/A converter module 16, and, D/A converter module 16 receives wireless receiving module
15 the second audio signals transmitted.Second audio signal, for eliminating original singer's information, retains the signal of accompaniment music information.Digital-to-analogue turns
Die change block 16 carries out stereo process to the first audio signal and the second audio signal.
Referring to Figure 10, wireless transceiver 10 also includes operational module 21.Operational module 21 and wireless sending module 14 electricity
Connecting, operational module 21 is used for controlling whether wireless sending module 14 sends the first audio signal.It is appreciated that operational module 21
It can be remote controller.Operational module 21 can facilitate the use of wireless transceiver 10, it is simple to control and regulation.Operational module 21 is permissible
Control external wireless audio processing equipment, such as, play next song etc..
Wireless transceiver 10 also includes battery and booster circuit (not shown), after battery is boosted by booster circuit, gives
External speaker is powered.Battery facilitates the use of wireless transceiver 10, it is to avoid need external power source, brings inconvenience use process.
When the first audio signal that cable network reception module 13 receives is speech simulation signal, wireless transceiver 10 also includes
Analog-to-digital conversion module, cable network reception module 13 electrically connects with analog-to-digital conversion module, analog-to-digital conversion module and wireless sending module 14
Electrical connection, D/A converter module 16 is for being converted to audio digital signal by speech simulation signal, and is sent out by audio digital signal
Give wireless sending module 14.
This utility model also provides for a kind of wireless microphone 1.
Refer to Figure 11, the wireless microphone 1 of present embodiment include the miaow core 101 for receiving the first audio signal and
State wireless transceiver 10.Miaow core 101 electrically connects with the wireless sending module 14 of wireless transceiver 10.Be appreciated that miaow core 101 with
Analog-to-digital conversion module 102 directly realizes wired connection by cable.
The first audio signal gathered due to miaow core 101 is analogue signal, and therefore miaow core 101 needs and analog-to-digital conversion module
102 electrical connections.Analog-to-digital conversion module 102 is converted to digital first audio signal by simulating the first audio signal, and by wireless
The wireless sending module 14 of transceiver 10 is by digital first audio signal output.
Above-mentioned wireless microphone 1 at least has the advantage that relative to conventional wireless microphone
Above-mentioned wireless microphone 1 is had transmitting/receiving wireless signal by above-mentioned wireless transceiver 10 and is had monitor function；Tool
Have voice and the function of accompaniment music audio mixing；There is storage function, convenient record and inquiry；There is the former sound function that disappears, convenient
Generate accompaniment music.
Although describing this utility model with reference to several exemplary embodiment, it is to be understood that, term used is to say
Bright and exemplary and nonrestrictive term.Owing to this utility model can be embodied as without deviating from practicality in a variety of forms
Novel spirit or essence, it should therefore be appreciated that above-mentioned embodiment is not limited to any aforesaid details, and should be in right of enclosing
Explain widely in requiring the spirit and scope that limited, therefore fall into whole changes in claim or its equivalent scope with
Remodeling all should be appended claims and contained.
Claims (10)
1. a wireless transceiver, it is characterised in that including:
Cable network reception module, described cable network reception module for electrically connecting and receive the first of external speaker transmission with external speaker
Audio signal；
The wireless sending module electrically connected with described cable network reception module, described wireless sending module is used for receiving described first sound
Frequently signal described first audio signal is sent to external wireless audio processing equipment；
Wireless receiving module, for receiving the second audio signal sent through external wireless audio processing equipment；
The D/A converter module electrically connected with described wireless receiving module, described D/A converter module is for receiving to described wireless
Receiver module input described second audio signal and described second audio signal is carried out digital-to-analogue conversion；
For the monitoring interface electrically connected with outside audiomonitor, described monitoring interface electrically connects with described D/A converter module,
For exporting outside audiomonitor for described second audio signal.
Wireless transceiver the most according to claim 1, it is characterised in that described cable network reception module also includes analog digital conversion
Unit, described AD conversion unit carries out analog digital conversion for described first audio signal, and is transferred to described wireless transmission mould
Block.
Wireless transceiver the most according to claim 1 and 2, it is characterised in that described cable network reception module is direct insertion connecing
Mouthful, described direct insertion interface is for being directly accessed for external speaker, described first audio signal direct insertion to be connect by described
Mouth input is to described wireless transceiver.
Wireless transceiver the most according to claim 1, it is characterised in that described wireless receiving module and described digital-to-analogue conversion
Module electrically connect, described D/A converter module for receive by described cable network reception module input described first audio signal with
And described second audio signal inputted by described wireless receiving module, and to described first audio signal and described second audio frequency
Signal carries out after digital-to-analogue conversion and stereo process.
Wireless transceiver the most according to claim 1, it is characterised in that also include memory module, described memory module with
Described cable network reception module electrically connects, and is used for storing described first audio signal；
Or, described memory module electrically connects with described D/A converter module, is used for storing described second audio signal.
Wireless transceiver the most according to claim 1, it is characterised in that also include audio effect processing module, at described audio
Reason module is electrically connected between described cable network reception module and described wireless sending module, and described audio effect processing module is for institute
State the first audio signal and carry out audio effect processing, and be sent to described wireless sending module.
7. according to the wireless transceiver described in claim 1 or 6, it is characterised in that also include the original singer's module that disappears, described in disappear original singer
Module is electrically connected between described wireless receiving module and described D/A converter module, described in the original singer's module that disappears described for eliminating
Original singer's information in second audio signal, retains accompaniment information, and described accompaniment information is sent to described D/A converter module.
Wireless transceiver the most according to claim 6, it is characterised in that described audio effect processing module and described digital-to-analogue conversion
Modular telecommunications number connects, described D/A converter module receive wet acoustical signal after described audio effect processing module audio effect processing and
To described second audio signal of described wireless receiving module input, and described wet acoustical signal and described second audio signal are entered
After row digital-to-analogue conversion and stereo process.
Wireless transceiver the most according to claim 1, it is characterised in that also include operational module, described operational module with
Described wireless sending module electrically connect, described operational module by described wireless sending module to outside ANTENNAUDIO processing equipment
Send control information.
10. a wireless microphone, it is characterised in that include wireless transceiver described in miaow core and claim 1-9 any one, institute
State miaow core to electrically connect with described cable network reception module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620714120.2U CN205754739U (en) | 2016-07-07 | 2016-07-07 | Wireless transceiver and wireless microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620714120.2U CN205754739U (en) | 2016-07-07 | 2016-07-07 | Wireless transceiver and wireless microphone |
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| Publication Number | Publication Date |
|---|---|
| CN205754739U true CN205754739U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620714120.2U Active CN205754739U (en) | 2016-07-07 | 2016-07-07 | Wireless transceiver and wireless microphone |
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| CN (1) | CN205754739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109618265A (en) * | 2018-12-17 | 2019-04-12 | 深圳市金锘铂科技有限公司 | A kind of portable independent receiver with audio processing function |
-
2016
- 2016-07-07 CN CN201620714120.2U patent/CN205754739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109618265A (en) * | 2018-12-17 | 2019-04-12 | 深圳市金锘铂科技有限公司 | A kind of portable independent receiver with audio processing function |
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