CN208768249U - Multifunction microphone for KTV - Google Patents
Multifunction microphone for KTV Download PDFInfo
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- CN208768249U CN208768249U CN201821795625.1U CN201821795625U CN208768249U CN 208768249 U CN208768249 U CN 208768249U CN 201821795625 U CN201821795625 U CN 201821795625U CN 208768249 U CN208768249 U CN 208768249U
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- button
- microphone
- controller
- ktv
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Abstract
The utility model relates to KTV musical instruments technical fields, more particularly to a kind of multifunction microphone for KTV, including being set to the human-computer interaction device of microphone handle portion, magnetic Non-slip material and being set to the intracorporal battery of microphone master, acoustic conversion device, signal amplifier, A/D converter, controller and wireless transmitter, it further include function control circuit, the function control circuit includes signal receiver and control centre；Human-computer interaction device is connect with controller, and acoustic conversion device is connect with signal amplifier, and signal amplifier is connect with A/D converter, and A/D conversion module is connect with controller, and controller is connect with wireless transmitter；Controller is transmitted to the function control circuit of microphone for encoding the digital electric signal of the input signal of human-computer interaction device and A/D converter together, and battery is used for module for power supply each in microphone.
Description
Technical field
The utility model relates to KTV musical instruments technical field, especially a kind of multifunction microphone for KTV.
Background technique
Microphone is also known as microphone, and a kind of electroacoustic apparatus is the energy converter of acoustic-electric conversion, passes through sound wave effect to electroacoustic component
Upper generation voltage, then switch to electric energy.For in various public address equipments.Microphone is many kinds of, and circuit is simple.
Traditional KTV earphone function is single, and song selection, song switching and original singer/accompaniment handoff functionality must be
It is completed on song-order machine, if there is certain distance in singer position apart from song-order machine, it is necessary to go to ability before song-order machine
These functions are completed, or need other people help to complete, are made troubles to user.In addition to this, microphone is placed in table
Face, is easy to roll lower desktop, and the prior art is usually arranged anti-skidding silica gel ring in microphone head bottom, but the size of the silica gel ring need to be with
Microphone head diameter base size is adapted.
Utility model content
The goal of the invention of the utility model is: in view of the problems of the existing technology, providing a kind of use fast requested a song
It can not be consistent with microphone head bottom size in the size of the multifunction microphone of KTV, and the magnetic Non-slip material of the microphone.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of multifunction microphone for KTV, human-computer interaction device, magnetism including being set to microphone handle portion are anti-skidding
Part and it is set to the intracorporal battery of microphone master, acoustic conversion device, signal amplifier, A/D converter, controller and wireless hair
Emitter further includes function control circuit, and the function control circuit includes signal receiver and control centre；Human-computer interaction dress
It sets and is connect with controller, acoustic conversion device is connect with signal amplifier, and signal amplifier is connect with A/D converter, A/D conversion
Device is connect with controller, and controller is connect with wireless transmitter；Controller is used for the input signal and A/D of human-computer interaction device
The digital electric signal of converter encodes together, and is transmitted to the function control circuit of microphone, and battery is used for module each in microphone
Power supply.
Preferably, the magnetic Non-slip material is combined and is formed by the first Non-slip material and the second Non-slip material, the magnetism Non-slip material
Shape is eight prisms with circular through hole.
Preferably, the human-computer interaction device includes the display screen and button module for being set to microphone handle portion.
Further, the acoustic conversion device is set in microphone main body at microphone head, acoustic conversion device hereinafter, according to
It is secondary that signal amplifier, A/D converter, controller, wireless transmitter and battery are installed.
Further, the button module includes function button and select button, and function button includes start button, closes
Button, ordering song by voice button and record button；When non-selected ordering song by voice function, select button is upper one first button, next
First button, Volume up button, volume down button and original singer/accompaniment switching push button, when selecting ordering song by voice function, selection
Button is page up button, lower one page button, the next item up button, the next item down button and ACK button.
Further, the control centre includes recording module and speech recognition module.
Further, the controller is 51 single-chip microcontrollers.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, by structures such as human-computer interaction device and speech recognition modules, realization is conveniently requested a song；
2, by human-computer interaction device, the volume of microphone is easily adjusted；
3, a set of select button of different function mode common, reduces number of buttons, keeps human-computer interaction device interface simple；
4, by human-computer interaction device and recording module, convenient recording is realized；
5, prevent microphone from tumbling by magnetic Non-slip material, and to be suitable for the magnetism anti-skidding for the microphone within the scope of certain size
Part is easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the multifunction microphone for KTV of the utility model exemplary embodiment；
Fig. 2 is the circuit structure diagram in the microphone main body of the utility model exemplary embodiment；
Fig. 3 is the function control circuit structure chart of the utility model exemplary embodiment；
Fig. 4 is the magnetic Non-slip material structural schematic diagram of the utility model exemplary embodiment.
Marked in the figure: 1- microphone head, 2- display screen, 3- button module, 31- function button, 32- select button, 4- are magnetic
Non-slip material, the first Non-slip material of 41-, the second Non-slip material of 42-.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figure 1 to Figure 3, a kind of multifunction microphone for KTV, which is characterized in that including being set to microphone handle
It partial human-computer interaction device, magnetic Non-slip material 4 and is set to the intracorporal battery of microphone master, acoustic conversion device, signal and puts
Big device, A/D converter, controller and wireless transmitter, further include function control circuit, the function control circuit includes signal
Receiver and control centre；Acoustic conversion device is set in microphone main body at microphone head 1, acoustic conversion device hereinafter, according to
It is secondary that signal amplifier, A/D converter, controller, wireless transmitter and battery are installed.
Human-computer interaction device is connect with controller, and acoustic conversion device is connect with signal amplifier, signal amplifier and A/D
Converter connection, A/D conversion module are connect with controller, and controller is connect with wireless transmitter；Controller is used for man-machine friendship
The mutual input signal of device and the digital electric signal of A/D converter encode together, and are transmitted to the function control circuit of microphone, electricity
Pond is used for module for power supply each in microphone.
The acoustic conversion device is used to acoustical signal being converted to analog electrical signal, such as the metallic film of electrostatic microphone
The voice coil and magnetic field part of part and moving-coil microphone.
The signal amplifier is used to amplify the analog electrical signal of converting system output.
The A/D converter is used to analog electrical signal being converted to digital electric signal.
The wireless transmitter can be using existing wireless transmission methods such as antenna, bluetooth, WiFi and ZigBee.
The magnetism Non-slip material 4 is formed by the first Non-slip material 41 and the second Non-slip material 42 based on magnetic attracting, the magnetism
Non-slip material shape is eight prisms with circular through hole.Since magnetic Non-slip material 4 is formed by magnetic attracting, when magnetic Non-slip material
When being dimensioned slightly smaller than microphone head bottom of circular through hole still can play the mesh for preventing microphone from sliding based on magnetic attracting together
, and microphone different location general diameter size is inconsistent, and magnetic Non-slip material, which can choose, to be set to diameter dimension and more match
Position, strong applicability.
The human-computer interaction device include be set to microphone handle portion display screen 2 and button module 3, display screen 2 with
Controller connection understands the parameter information of microphone convenient for user for showing current volume size or selected function state,
Such as functional status, volume.
The button module 3 includes function button 31 and select button 32, and function button 31 includes start button, closes and press
Button, ordering song by voice button, regulation button and record button；When non-selected ordering song by voice function, select button 32 is upper one first
Button, next button, Volume up button, volume down button and original singer/accompaniment switching push button select ordering song by voice function
When energy, select button 32 is page up button, lower one page button, the next item up button, the next item down button and ACK button.
The function control circuit of the present embodiment is mountable to the host machine part side of order programme, or the master with order programme
Mounted circuit board is integrated into one piece of circuit board, supplies power supply by the host of order programme or outside connects electricity.
The control centre of the present embodiment microphone includes recording module and speech recognition module.
After microphone starting, if non-selected corresponding function, i.e., record button etc., the effect of microphone and common wireless talking are not pressed
Cylinder is consistent, and voice signal is converted to electric signal through structures such as acoustic conversion devices inside microphone, and the electric signal is wirelessly sent out
Emitter is sent to the signal receiver of the function control circuit of microphone, is resent to the host machine part of order programme, passes through speaker
Equal public address equipments play.
After microphone starting, if pressing record button selection sound-recording function, control centre can save bent number of currently singing
According to, microphone close restore before can copy.
In above two the case where not pressing ordering song by voice button, select button 32 is respectively upper head button, next
First button, Volume up button, volume down button and original singer/accompaniment switching push button.For switching song, volume is adjusted,
Selection sings whether need to open original singer.
After microphone starting, if pressing ordering song by voice button selection ordering song by voice function, control centre's meeting save button is pressed
Voice messaging described in stage, speech recognition module identify that recognition result is transferred to requesting song system to the speech information content
The host machine part of system is shown by the display of order programme, selects corresponding recognition result by select button 32, this
When, select button 32 is page up button, lower one page button, the next item up button, the next item down button and ACK button.Page up
Button and lower one page button are used to select the page where put song, the next item up button and the next item down button for selecting the page
The song item put in face, ACK button increase the song for determining.Ordering song by voice functional mode and non-voice requesting song
Functional mode shares a set of select button, and select button function is different, reduces number of buttons, makes human-computer interaction device circle
Face is simple
Preferably, the controller is 51 single-chip microcontrollers.The commercially available acquisition of the controller and control centre.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of multifunction microphone for KTV, which is characterized in that the human-computer interaction including being set to microphone handle portion fills
It sets, magnetic Non-slip material and be set to the intracorporal battery of microphone master, acoustic conversion device, signal amplifier, A/D converter, control
Device and wireless transmitter processed, further include function control circuit, and the function control circuit includes in signal receiver and control
The heart；Human-computer interaction device is connect with controller, and acoustic conversion device is connect with signal amplifier, and signal amplifier and A/D are converted
Device connection, A/D converter are connect with controller, and controller is connect with wireless transmitter；Controller is used for human-computer interaction device
Input signal and the digital electric signal of A/D converter encode together, and be transmitted to the function control circuit of microphone, battery is used for
To module for power supply each in microphone.
2. the multifunction microphone according to claim 1 for KTV, which is characterized in that the magnetism Non-slip material is by first
Non-slip material and the second Non-slip material are attracted to be formed, and the magnetism Non-slip material shape is eight prisms with circular through hole.
3. the multifunction microphone according to claim 1 for KTV, which is characterized in that the human-computer interaction device includes
It is set to the display screen and button module of microphone handle portion.
4. the multifunction microphone according to claim 1 for KTV, which is characterized in that the acoustic conversion device setting
In in microphone main body at microphone head, acoustic conversion device hereinafter, be sequentially installed with signal amplifier, A/D converter, controller,
Wireless transmitter and battery.
5. the multifunction microphone according to claim 3 for KTV, which is characterized in that the button module includes function
Button and select button, function button include start button, close button, ordering song by voice button and record button；It is non-selected
When ordering song by voice function, select button be upper one first button, next button, Volume up button, volume down button and
Original singer/accompaniment switching push button, when selecting ordering song by voice function, select button is page up button, lower one page button, the next item up are pressed
Button, the next item down button and ACK button.
6. the multifunction microphone according to claim 1 for KTV, which is characterized in that the control centre includes recording
Module and speech recognition module.
7. the multifunction microphone according to claim 1 for KTV, which is characterized in that the controller is 51 single-chip microcontrollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821795625.1U CN208768249U (en) | 2018-11-01 | 2018-11-01 | Multifunction microphone for KTV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821795625.1U CN208768249U (en) | 2018-11-01 | 2018-11-01 | Multifunction microphone for KTV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208768249U true CN208768249U (en) | 2019-04-19 |
Family
ID=66136682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821795625.1U Expired - Fee Related CN208768249U (en) | 2018-11-01 | 2018-11-01 | Multifunction microphone for KTV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208768249U (en) |
-
2018
- 2018-11-01 CN CN201821795625.1U patent/CN208768249U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20191101 |