CN208987174U - A kind of wireless microphone with audio and functions of multiple keys - Google Patents
A kind of wireless microphone with audio and functions of multiple keys Download PDFInfo
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- CN208987174U CN208987174U CN201821856483.5U CN201821856483U CN208987174U CN 208987174 U CN208987174 U CN 208987174U CN 201821856483 U CN201821856483 U CN 201821856483U CN 208987174 U CN208987174 U CN 208987174U
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- microphone
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Abstract
The utility model discloses a kind of wireless microphone with audio and functions of multiple keys, subtract key, shell, UHF antenna, working station indicator, charging indicator light, phonetic search key, volume of music plus key, volume of music including microphone, power key, control key distributed areas, microphone volume plus key, microphone volume and subtracts key, audio mode selecting key, the USB charge port of microphone and antennal interface, the present apparatus supports two-way microphone to export simultaneously, and two people is supported to carry out the experience such as sing simultaneously；A variety of different audios are supported to switch over；The features such as supporting the output of Android overall situation microphone, easily realizing speech, singing, meeting；30 different frequency points are supported to switch over；AI search etc. may be implemented；By the design of receiving end, also support digital signal and mode signal is output and input, and the effect of hardware overall situation microphone may be implemented；It solves the single audio of microphone, and the worry of volume cannot be adjusted.
Description
Technical field
The utility model relates to a kind of microphone field, specifically a kind of wireless Mike with audio and functions of multiple keys
Wind.
Background technique
Microphone, scientific name are microphone, are the energy conversion devices that voice signal is converted to electric signal, also referred to as microphone,
Microphone.Twentieth century, microphone are converted by initially converting acoustic-electric development by resistance into inductance, condenser type, a large amount of new wheats
Gram wind technology has gradually developed, and includes among these the microphones such as aluminium strip, moving-coil, and be currently being widely used capacitance microphone
And electret microphone.
The microphone used on the market now is generally wire microphone, wireless microphone and frequency conversion wireless microphone；Make
When with wire microphone, this microphone can grow long line in tow, seriously will limit the movement of user, also can be according at the mixed of space
Disorderly, it is not easy to tidy up, and also have the security risk of electric leakage；And wireless microphone, many is again to determine frequency, frequency general in this way
Point be easy for according to bunchiness frequency, such as and two microphones of neighbours be all 710M, then sound will interfere with each other, according to Cheng Fei
The experience of often poor experience, frequency conversion wireless microphone will be well very much, but unfortunately this microphone volume size is solid
Fixed, user cannot change the size of its volume, and audio is typically all there was only one kind, be unable to satisfy the multitones such as change of voice effect
Effect.
Utility model content
The purpose of this utility model is to provide a kind of wireless microphone with audio and functions of multiple keys, it is above-mentioned to solve
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of wireless microphone with audio and functions of multiple keys, including microphone, power key, control key distributed area
Domain, microphone volume plus key, microphone volume subtract key, shell, UHF antenna, working station indicator, charging indicator light, voice
Search key, volume of music plus key, volume of music subtract key, audio mode selecting key, the USB charge port of microphone and antenna and connect
Mouthful, the battery and control system of microphone are equipped with inside the shell, the battery of microphone is rechargeable lithium battery, the shell
Top is equipped with microphone, the microphone position moving-coil type miaow core, and the positive Middle face of shell is vertically equipped with control
Key distributed areas, be successively arranged on control key distributed areas from top to bottom power key, charging indicator light, microphone volume plus key,
Microphone volume subtracts key, volume of music plus key, volume of music and subtracts key and audio mode selecting key, is equipped with work in the middle part of the power key
Make status indicator lamp, the housing bottom surface medium position is equipped with antennal interface, the control system inside the antennal interface and shell
System connection, the UHF antenna are fixedly connected with antennal interface, and the housing bottom surface side is equipped with the USB charge port of microphone.
As a further solution of the present invention: the working station indicator and charging indicator light are LED light.
The battery inside the shell of the USB charge port of the microphone connects as a further solution of the present invention,
It connects.
Compared with prior art, the utility model has the beneficial effects that the present apparatus supports two-way microphone to export simultaneously, branch
It holds two people while carrying out the experience such as sing；A variety of different audios are supported to switch over；Support the output of Android overall situation microphone,
The features such as easily realizing speech, singing, meeting；30 different frequency points are supported to switch over；Support the tune of voice and background sound
Section；Support voice key function；AI search etc. may be implemented；Pass through the design of receiving end, also support digital signal and mode signal
Output and input, the effect of hardware overall situation microphone may be implemented；It solves the single audio of microphone, and sound cannot be adjusted
The worry of amount realizes global microphone function, can easily experience the Perfect Experience of KTV.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of wireless microphone main view with audio and functions of multiple keys.
Fig. 2 is a kind of structural schematic diagram of wireless microphone bottom view with audio and functions of multiple keys.
Fig. 3 is a kind of module control figure of wireless microphone transmitting terminal with audio and functions of multiple keys.
Fig. 4 is a kind of module control figure of wireless microphone receiving end with audio and functions of multiple keys.
Fig. 5 is a kind of module control figure of wireless microphone receiving end with audio and functions of multiple keys.
In figure: microphone 1, power key 2, control key distributed areas 3, microphone volume plus key 4, microphone volume subtract
Key 5, shell 6, UHF antenna 7, working station indicator 8, charging indicator light 9, phonetic search key 10, volume of music plus key 11,
Volume of music subtracts key 12, audio mode selecting key 13, the USB charge port 14 of microphone and antennal interface 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~5, in the utility model embodiment, a kind of wireless microphone with audio and functions of multiple keys, packet
Include microphone 1, power key 2, control key distributed areas 3, microphone volume plus key 4, microphone volume subtract key 5, shell 6,
UHF antenna 7, working station indicator 8, charging indicator light 9, phonetic search key 10, volume of music plus key 11, volume of music subtract
Key 12, audio mode selecting key 13, the USB charge port 14 of microphone and antennal interface 15 are equipped with microphone inside the shell 6
Battery and control system, the battery of microphone be rechargeable lithium battery, microphone 1, institute are installed at the top of the shell 6
1 moving-coil type miaow core of microphone is stated, the positive Middle face of the shell 6 is vertically equipped with control key distributed areas 3, control key distribution
Power key 2, charging indicator light 9, microphone volume plus key 4, microphone volume are successively arranged on region 3 from top to bottom and subtracts key 5, sound
Happy marketing or promotion 11, volume of music subtract key 12 and audio mode selecting key 13, are equipped with working status indication in the middle part of the power key 2
Lamp 8, the working station indicator 8 and charging indicator light 9 are LED light, and the 6 bottom surface medium position of shell connects equipped with antenna
Mouth 15, the antennal interface 15 are connected with the control system of 6 the inside of shell, the UHF antenna 7 and the fixed company of antennal interface 15
It connects, USB charge port 14 of the 6 bottom surface side of shell equipped with microphone, in the shell 6 of the USB charge port 14 of the microphone
The battery in face connects；
MCU uses normal power supply mode in the control system of 6 the inside of the shell, the module control of microphone transmitting terminal refering to
Attached drawing 3, under power down condition, MCU enters power-down mode, and MCU power consumption is in 10uA hereinafter, KT_EN to be sent to low, I2C simultaneously at this time
It send low, allows KT0646M to enter shutdown mode, the KT0646M shutdown electric current is 4uA or so, under power-down mode, passes through power supply
Key or USB plug detection I/O port wake up, and when hardware design, this 2 mouths select GPIO of the MCU with arousal function, work as charging
After device is plugged or is switched on by key, MCU wakes up from power-down mode, starts to work normally；The module of microphone receiving end controls
Refering to attached drawing 4-5, wherein AP8248 is both audio DSP, functions simultaneously as the master control of this module, responsible person's sound audio effect processing, voice
It is uploaded with the USB of the audio mixing of vocal accompaniment, voice or audio mixing, the control of KT0656M and initialization etc., for code/frequency conversion key: when
This key is pressed, and KT0656M is switched to code frequency point by AP8248, in 5 seconds if do not receive transmitting terminal to code instruction,
It automatically exits to pattern；If receiving transmitting terminal in 5 seconds to code instruction, timing in 5 seconds is restarted, another Mike is waited
Wind is to code；
The present apparatus can support two-way microphone to export simultaneously, and two people is supported to carry out the experience such as sing simultaneously；Support it is a variety of not
Same audio switches over；The features such as supporting the output of Android overall situation microphone, easily realizing speech, singing, meeting；Support 30
A different frequency point switches over；Support the adjusting of voice and background sound；Support voice key function；AI search etc. may be implemented；
By the design of receiving end, also support digital signal and mode signal is output and input, and hardware overall situation microphone may be implemented
Effect；It solves the single audio of microphone, and the worry of volume cannot be adjusted, realize global microphone function, it can be with
Easily experience the Perfect Experience of KTV.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (4)
1. a kind of wireless microphone with audio and functions of multiple keys, including microphone, power key, control key distributed area
Domain, microphone volume plus key, microphone volume subtract key, shell, UHF antenna, working station indicator, charging indicator light, voice
Search key, volume of music plus key, volume of music subtract key, audio mode selecting key, the USB charge port of microphone and antenna and connect
Mouthful, which is characterized in that the battery and control system of microphone are equipped with inside the shell, the battery of microphone is chargeable lithium electricity
Pond, the case top are equipped with microphone, and the positive Middle face of shell is vertically equipped with control key distributed areas, control key
Power key, charging indicator light, microphone volume plus key, microphone volume are successively arranged on distributed areas from top to bottom and subtracts key, sound
Happy marketing or promotion, volume of music subtract key and audio mode selecting key, and the housing bottom surface medium position is equipped with antennal interface, described
Antennal interface is connected with the control system inside shell, and the UHF antenna is fixedly connected with antennal interface, the housing bottom surface one
Side is equipped with the USB charge port of microphone, the battery connection inside the shell of the USB charge port of the microphone.
2. a kind of wireless microphone with audio and functions of multiple keys according to claim 1, which is characterized in that the wheat
Gram wind sound head position moving-coil type miaow core.
3. a kind of wireless microphone with audio and functions of multiple keys according to claim 1, which is characterized in that the electricity
Working station indicator is equipped in the middle part of the key of source.
4. a kind of wireless microphone with audio and functions of multiple keys according to claim 1, which is characterized in that the work
Make status indicator lamp and charging indicator light is LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856483.5U CN208987174U (en) | 2018-11-12 | 2018-11-12 | A kind of wireless microphone with audio and functions of multiple keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856483.5U CN208987174U (en) | 2018-11-12 | 2018-11-12 | A kind of wireless microphone with audio and functions of multiple keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208987174U true CN208987174U (en) | 2019-06-14 |
Family
ID=66790832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821856483.5U Active CN208987174U (en) | 2018-11-12 | 2018-11-12 | A kind of wireless microphone with audio and functions of multiple keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208987174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113891199A (en) * | 2021-08-16 | 2022-01-04 | 吴大义 | From taking night light DSP intelligent computer cell-phone microphone |
-
2018
- 2018-11-12 CN CN201821856483.5U patent/CN208987174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113891199A (en) * | 2021-08-16 | 2022-01-04 | 吴大义 | From taking night light DSP intelligent computer cell-phone microphone |
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