CN208691475U - A kind of interaction wireless microphone - Google Patents
A kind of interaction wireless microphone Download PDFInfo
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- CN208691475U CN208691475U CN201821455660.9U CN201821455660U CN208691475U CN 208691475 U CN208691475 U CN 208691475U CN 201821455660 U CN201821455660 U CN 201821455660U CN 208691475 U CN208691475 U CN 208691475U
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Abstract
The utility model discloses a kind of interaction wireless microphones, including microphone, microphone is built-in with the wireless networking module for establishing communication connection, MCU, at least one wireless audio reception module and wireless transmitter module, the MCU is connect with wireless transmitter module and at least one wireless audio reception module by signal respectively, the wireless networking module is connect with MCU signal, the wireless transmitter module is for emitting the audio-frequency information picked up from the pickup module of microphone, received audio-frequency information is transmitted in the loudspeaker of microphone by the wireless audio reception module by receiving mixer, the pickup module is electrically connected with wireless transmitter module and reception mixer respectively by sending mixer.By the above-mentioned means, a kind of interaction wireless microphone disclosed in the utility model, communication connection is established between each microphone, it is interactive strong, improve product user experience.
Description
Technical field
The utility model relates to a kind of wireless microphones that interactivity is strong.
Background technique
Wireless microphone is commonly called as wireless microphone, is made of transmitter and receiver, transmitter respectively have one it is different
Working frequency, receiver can simultaneously receiver/transmitter issue different operating frequency wireless signal, automatically select and its
The signal of the identical transmitter of frequency and also original sound.It is adapted to the occasions such as stage dais.Currently, wireless microphone is chiefly used in waving
The occasions such as platform, dais play propagation audio function in use.It is had on existing market and is integrated with loudspeaker on microphone
, so that, when collecting sound, sound can be played on microphone on microphone, as K sings treasured.K song is precious can be by user's hair
Sound plays back in the loudspeaker on microphone, plays certain entertainment effect.
Existing wireless microphone uses artificial set-up mode to adjust the voice effect of microphone when making a sound, and makes
Used time is not easy to for user, will take a long time, and affects the convenience of microphone and the function of flexibility, causes
The sound using user oneself can be only played, so that meeting simultaneously in majority in use, can not receive between each microphone
And the sound between each microphone is played, interactive and entertainment effect is poor.Therefore, how to solve above-mentioned to occur in the prior art
The technical issues of it is actually necessary.
Utility model content
The purpose of the utility model is to provide a kind of interaction wireless microphones, and loudspeaker is integrated on microphone, and can be more
A microphone simultaneous communications can clearly hear the sound that different microphones issue, interactive good.
To achieve the above object, a kind of interaction wireless microphone provided by the utility model, including microphone, microphone sheet
It is equipped with wireless networking module, MCU, at least one wireless audio reception module and the wireless transmission for establishing communication connection in vivo
Module, the MCU are connect with wireless transmitter module and at least one wireless audio reception module by signal respectively, and described is wireless
Networking module is connect with MCU signal, and the wireless transmitter module is for emitting the sound picked up from the pickup module of microphone
Frequency information, the loudspeaking that received audio-frequency information is transmitted to microphone by receiving mixer by the wireless audio reception module
In device, the pickup module is electrically connected with wireless transmitter module and reception mixer respectively by sending mixer.
The utility model by adopting the above-described technical solution, in microphone integrate wireless networking module, MCU,
At least one wireless audio reception module and wireless transmitter module may make multiple wireless microphones together in use, passing through nothing
Line networking module establishes network communication, wireless transmitter module and wireless audio reception module by transmitting and receives each wireless talking
The audio-frequency information of cylinder transmitting plays out the sound transmitted between each wireless microphone so that can be realized communication between each wireless microphone
Frequency information enhances mutual dynamic and sound the laser propagation effect between user, improves entertainment interactive, have good answer
With value.In the technical scheme, the "at least one" refers to inside a kind of interaction wireless microphone of the utility model
The quantity of wireless audio reception module is more than or equal to one, and particular number is depending on the technical solution of use.
Preferably, signal is connected with bluetooth receiving module on the transmission mixer.Bluetooth receiving module is moved for receiving
Dynamic terminal such as mobile phone or the audio-frequency information of tablet computer transmission, and the audio information transmissions are entered to send and are handled on mixer
Loudspeaker in microphone is played and is transmitted in other microphones afterwards, and mobile terminal synchronization, so that this interaction is wirelessly
Microphone can receive and play the audio-frequency information of mobile terminal transmission.
Preferably, signal is connected with MP3 playing module on the transmission mixer.MP3 playing module is integrated in microphone sheet
In vivo, for playing the information of the storage card in insertion microphone.
Preferably, the pickup module by audio module and sends mixer electric connection.Audio module will be for that will pick up
The audio-frequency information that sound module is picked up carries out audio effect processing, improves the sound quality of audio and the sound frequency of adjustable audio.
Preferably, power amplifier is electrically connected between reception mixer and the loudspeaker.Power amplifier is for amplifying
Signal source improves the output power of this interaction wireless microphone, guarantees that loudspeaker plays the result of broadcast of sound.
Preferably, the interaction wireless microphone signal is connected with for receiving, handling and feed back multiple interaction wireless talkings
The control host of audio signal transmitted by cylinder.The audio-frequency information of multiple wireless microphones transmissions is collected by control host and is mixed
Sound processing, then by treated, audio-frequency information is fed back in each wireless microphone, further improves this interaction wireless microphone
Interaction effect, a large amount of in use, can effectively simplify the structure of wireless microphone, raising interacts performance.
Preferably, the control host is built-in with MCU single-chip microcontroller and master control mixer, and the MCU single-chip microcomputer signal connects
It is connected to wireless transmitting unit and multiple radio receiving units, the master control mixer and wireless transmitting unit and radio receiving unit
It is electrically connected.Multiple radio receiving units are used to receive the audio-frequency information issued from each interaction wireless microphone, and pass through master control
Mixed signal is issued by wireless transmitting unit after mixer processing to feed back in each interaction wireless microphone, can effectively simplify wireless talking
The structure of cylinder.In the technical scheme, the quantity of multiple radio receiving units be greater than 1, quantity with interact wireless microphone
Quantity match.
Preferably, the shell of the control host is equipped with touch screen and control button, the touch screen and control button
It is connect with MCU single-chip microcomputer signal.The touch screen and control button controlled on host is used for input control signal, and it is mono- to be delivered to MCU
In piece machine, the adjusting to the control received audio-frequency information of host is realized.
Preferably, the MCU single-chip microcontroller also signal is connected with the bluetooth receiving unit being integrated on the shell of control host
And MP3 player, the bluetooth receiving unit and MP3 player and master control mixer are electrically connected.Bluetooth receiving unit is used
In the audio-frequency information that reception is issued from electronic products such as mobile terminal such as mobile phones, MP3 player is used to play the sound of storage card
Frequency content.
Preferably, the master control mixer is electrically connected with audio interface, power amplifier module and loudspeaker unit.
Compared with prior art, beneficial effect acquired by the utility model is: integrated wireless networking mould in wireless microphone
Block, MCU, wireless transmitter module and wireless audio reception module, realize the communication between multiple microphones, improve interaction effect,
And can be connect with device talks such as mobile terminal, MP3 electronic players, isochronous audio information, there is good playing function,
Good interaction result of broadcast is achieved, entertainment properties is enhanced, there is good application value.
The utility model due to the adoption of the above technical scheme, the advantage is that: 1, more microphones use simultaneously, between each other
Transmitting and reception audio-frequency information, play back so that the sound of each user mixes in every microphone, more have interest
And interactivity;2, by MCU and wireless networking module, backstage setting parameter is realized, so that user is using this interaction wireless talking
It is more convenient and simple when cylinder, it is suitble to public use;3, this microphone is also integrated further combined with control host, is more being used
In the case where the use of family, the structure of microphone is simplified, use is more flexible.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure for interacting wireless microphone embodiment of the utility model;
Fig. 2 is a kind of system structure diagram for the embodiment for interacting wireless microphone of the utility model;
Fig. 3 is a kind of schematic diagram of internal structure of the control host of embodiment for interacting wireless microphone of the utility model.
Description of symbols: 1 is interaction wireless microphone, and 2 be control host, and 10 be microphone, and 11 be wireless networking mould
Block, 12 be MCU, and 13 be wireless audio reception module, and 14 be wireless transmitter module, and 15 is receive mixer, and 16 be loudspeaker, 17
To send mixer, 18 be pickup module, and 19 be bluetooth receiving module, and 20 be MP3 playing module, and 21 be audio module, and 22 are
Power amplifier, 201 be MCU single-chip microcontroller, and 202 be master control mixer, and 211 be wireless transmitting unit, and 212 be radio receiving unit,
213 be touch screen, and 214 be control button, and 215 be bluetooth receiving unit, and 216 be MP3 player, and 221 be audio interface, 222
It is loudspeaker unit for power amplifier module, 223.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of interaction wireless microphone, including microphone 10, microphone 10 are built-in with logical for establishing
Wireless networking module 11, MCU12, at least one wireless audio reception module 13 and the wireless transmitter module 14 of connection are interrogated,
MCU12 is connect with wireless transmitter module 14 and at least one 13 signal of wireless audio reception module respectively, wireless networking module 11
It is connect with MCU12 signal, wireless transmitter module 14 is used to emit the audio letter picked up from the pickup module 18 of microphone 10
Breath, the loudspeaker that received audio-frequency information is transmitted to microphone 10 by receiving mixer 15 by wireless audio reception module 13
In 16, pickup module 18 is electrically connected with wireless transmitter module 14 and reception mixer 15 respectively by sending mixer 17.This
In embodiment, MCU12 is micro-control unit, for executing control function.Wireless networking module 11 is to be carried out using wireless technology
A kind of module of wireless data transmission.The module of multiple same types can form mininet, data can in the network phase
Mutually transmission.Wherein, the specific product of wireless networking module 11 can use nrf24l01 wireless networking module.
In implementation process, each interaction wireless microphone is sent the utility model by its internal wireless networking module 11
One independent frequency signal, and be transmitted in wireless networking module 11 after being received by wireless audio reception module 13
Reason and identification, each wireless networking module 11 interacted inside wireless microphone, which is adjusted and handles to the frequency signal of itself, to be connect
The frequency signal of receipts after handling and identify by wireless networking module 11, establishes wireless telecommunications between multiple interaction wireless microphones
Connection, inside can further transmit the audio-frequency information of wireless microphone, playing can receive and play between each microphone
The sound transmitted from each microphone, greatly improves interactivity, brings higher usage experience to user.Ying Li
Solution, the embodiments of the present invention are a kind of technological improvement to wireless microphone, structure novel, practicability and application value
It is high.
Wherein, the communication modes between other microphones that above-mentioned cited wireless networking module is implemented are practical for this
One of novel specific embodiment, the mode for establishing connection can also be carried out by emitting the modes such as other network signals.
The utility model in the specific implementation, according to different use requirements, matches the wireless microphone of different number, flexibly
It is practical.It should be understood that in specific matching process, the quantity of at least one wireless audio reception module and the nothing for establishing communication connection
The quantity of line microphone matches.
Further, it sends signal on mixer 17 and is connected with bluetooth receiving module 19 and MP3 playing module 20.
In the present embodiment, pickup module 18 is by audio module 21 and sends the electric connection of mixer 17.Receive mixer
Power amplifier 22 is electrically connected between 15 and loudspeaker 16.The adjustable audio picked up from pickup module 18 of audio module 21
The frequency of signal, adjusts sound quality, and power amplifier 22 improves the result of broadcast of sound for amplifying output signal.
As shown in Fig. 2, Fig. 2 is a kind of system structure diagram for the embodiment for interacting wireless microphone of the utility model, mutually
Dynamic 1 signal of wireless microphone is connected with the control for receiving, handling and feeding back audio signal transmitted by multiple interaction wireless microphones
Host 2.When largely using this interaction wireless microphone, receive by controlling host 2 signal of each interaction wireless microphone 1
And handled, simplify the structure of interaction wireless microphone.Wherein, control host 2 plays whole adjusting function.
As shown in figure 3, control host 2 is built-in with MCU single-chip microcontroller 201 and master control mixer 202,201 signal of MCU single-chip microcontroller
It is connected with wireless transmitting unit 211 and multiple radio receiving units 212, master control mixer 202 and wireless transmitting unit 211 and nothing
Line receiving unit 212 is electrically connected.Further, the shell for controlling host 2 is equipped with touch screen 213 and control button 214, touching
It touches screen 213 and control button 214 is connect with 201 signal of MCU single-chip microcontroller.MCU single-chip microcontroller 201, which is gone back signal and is connected with, is integrated in control
Bluetooth receiving unit 215 and MP3 player 216 on the shell of host 2, bluetooth receiving unit 215 and MP3 player 216 with
Master control mixer 202 is electrically connected.Master control mixer 202 is electrically connected with audio interface 221, power amplifier module 222 and loudspeaker list
Member 223.
In the present embodiment, control host 2 is handled in reception audio-frequency information and feeds back to each interaction wireless microphone
It can also be played by the loudspeaker unit 223 of itself being issued from each interaction wireless microphone 1 when middle and be connect from audio interface 221
The audio-frequency information of receipts, it is multiple functional.
The utility model is described further below with reference to embodiment.
Referring to shown in Fig. 2, in most users simultaneously in use, control host 2 is received from different interaction wireless microphones 1
The information emitted is specifically established signal between wireless networking module and is connect, and after matching, leads between each wireless interactive microphone
It crosses control host 2 and mutually establishes connection.
When in use, after pickup module 18 picks up the sound that user issues, audio-frequency information is delivered in audio module 21,
Audio module 21 carries out audio adjusting to the audio-frequency information by the parameter that it is arranged, will by sending mixer 17 after adjusting
Audio signal, which is delivered to receive to export after mixing in mixer 15, realizes audio output into loudspeaker 16, wherein power amplifier 22
By audio signal amplification and loudspeaker 16 is integrated on microphone by 16 sounding of drive the speaker, this interaction wireless microphone, is sent mixed
While audio signal is delivered in reception mixer 15 by sound device 17, which is sent to wireless transmitter module 14
In, in the interaction wireless microphone that wireless transmitter module 14 matches audio-frequency information transmitting as the interaction wireless microphone, add
To play.Wireless audio reception module 13 in the microphone 10 of this interaction wireless microphone comes from other wireless hairs for receiving
The audio signal of the transmission of module 14 is penetrated, and the audio signal is delivered to receive after mixer 15 is handled and is exported to power amplifier 22
And it is played in loudspeaker 16.
Further, microphone 10 is built-in with bluetooth receiving module 19 and MP3 playing module 20, be respectively used to receive from
The audio signal that the electronic equipments such as mobile terminal and MP3 player are sent, by being sent to loudspeaking after sending the processing of mixer 17
Emit in device 16 and by wireless transmitter module 14 to other interaction wireless microphones, realizes that multiple interaction wireless microphones synchronize it
In a microphone audio signal function, bring great convenience to the use of user, improve experience effect.
In conclusion the utility model is made actual sample and test is used for multiple times such as specification and diagramatic content,
Judging from the effect of using the test, provable the utility model can reach its desired purpose, and practical value is unquestionable.
Embodiment provided above is only used to facilitate illustration the utility model, not makees limit in any form to the utility model
System has usually intellectual in any technical field, if in the range of not departing from the utility model mentioned technical characteristic,
Using the equivalent embodiment for locally changing or modifying made by the utility model disclosed technology content, and it is practical without departing from this
Novel technical feature content, in the range of still falling within the utility model technical characteristic.
Claims (10)
1. a kind of interaction wireless microphone, including microphone (10), it is characterised in that: the microphone (10), which is built-in with, to be used for
Establish wireless networking module (11), the MCU(12 of communication connection), at least one wireless audio reception module (13) and wireless transmission
Module (14), the MCU(12) believe respectively with wireless transmitter module (14) and at least one wireless audio reception module (13)
Number connection, the wireless networking module (11) and MCU(12) signal connect, the wireless transmitter module (14) for emit from
The audio-frequency information picked up in the pickup module (18) of microphone (10), the wireless audio reception module (13) is by received sound
Frequency information is transmitted in the loudspeaker (16) of microphone (10) by receiving mixer (15), and the pickup module (18) passes through
Mixer (17) are sent to be electrically connected with wireless transmitter module (14) and reception mixer (15) respectively.
2. interaction wireless microphone according to claim 1, it is characterised in that: signal connects on the transmission mixer (17)
There are bluetooth receiving module (19).
3. interaction wireless microphone according to claim 1, it is characterised in that: signal connects on the transmission mixer (17)
There are MP3 playing module (20).
4. interaction wireless microphone according to claim 1, it is characterised in that: the pickup module (18) passes through audio module
(21) it is electrically connected with transmission mixer (17).
5. interaction wireless microphone according to claim 4, it is characterised in that: the reception mixer (15) and loudspeaker
(16) power amplifier (22) are electrically connected between.
6. interaction wireless microphone according to any one of claims 1 to 5, it is characterised in that: the interaction wireless microphone
(1) signal is connected with the control host (2) for receiving, handling and feeding back audio signal transmitted by multiple interaction wireless microphones.
7. interaction wireless microphone according to claim 6, it is characterised in that: it is mono- that the control host (2) is built-in with MCU
Piece machine (201) and master control mixer (202), MCU single-chip microcontroller (201) signal are connected with wireless transmitting unit (211) and more
A radio receiving unit (212), the master control mixer (202) and wireless transmitting unit (211) and radio receiving unit (212)
It is electrically connected.
8. interaction wireless microphone according to claim 7, it is characterised in that: the shell of control host (2) is equipped with
Touch screen (213) and control button (214), the touch screen (213) and control button (214) and MCU single-chip microcontroller (201) signal
Connection.
9. interaction wireless microphone according to claim 8, it is characterised in that: the MCU single-chip microcontroller (201) goes back signal connection
There are the bluetooth receiving unit (215) and MP3 player (216) being integrated on the shell of control host (2), the bluetooth receives
Unit (215) and MP3 player (216) and master control mixer (202) are electrically connected.
10. interaction wireless microphone according to claim 9, it is characterised in that: the master control mixer (202) is electrically connected
There are audio interface (221), power amplifier module (222) and loudspeaker unit (223).
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CN201821455660.9U CN208691475U (en) | 2018-09-06 | 2018-09-06 | A kind of interaction wireless microphone |
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CN201821455660.9U CN208691475U (en) | 2018-09-06 | 2018-09-06 | A kind of interaction wireless microphone |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111510823A (en) * | 2020-04-16 | 2020-08-07 | 北京雷石天地电子技术有限公司 | Method, device, terminal and non-transitory computer readable storage medium for interconnection of microphone and loudspeaker boxes |
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2018
- 2018-09-06 CN CN201821455660.9U patent/CN208691475U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111510823A (en) * | 2020-04-16 | 2020-08-07 | 北京雷石天地电子技术有限公司 | Method, device, terminal and non-transitory computer readable storage medium for interconnection of microphone and loudspeaker boxes |
CN111510823B (en) * | 2020-04-16 | 2021-06-04 | 北京雷石天地电子技术有限公司 | Method, device, terminal and non-transitory computer readable storage medium for interconnection of microphone and loudspeaker boxes |
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