CN211909090U

CN211909090U - Intelligent sound-repairing wireless microphone

Info

Publication number: CN211909090U
Application number: CN202021003425.5U
Authority: CN
Inventors: 林锐
Original assignee: Zhongshan Qinqi Electronic Technology Co ltd
Current assignee: Zhongshan Qinqi Electronic Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-11-10
Anticipated expiration: 2030-06-04

Abstract

The utility model provides an intelligence is repaiied sound wireless microphone solves the harmonious problem of sound, and is convenient for carry and is connected the use with on-the-spot stereo set, and it includes main part and built-in circuit, and the upper end of this main part is miaow head, its characterized in that: the built-in circuit comprises a Bluetooth decoding chip, an Auto-Tune assembly and a plurality of MIC devices, wherein the MIC devices are arranged on the microphone, the input end of the Auto-Tune assembly is connected with the MIC devices, and the output end of the Auto-Tune assembly is connected with the MIC input end of the Bluetooth decoding chip; the Bluetooth decoding chip realizes audio output through a Bluetooth or/and audio output interface. According to the sound-collecting and automatic tuning microphone, the Auto-Tune component is integrated in the microphone to achieve sound collection and automatic tuning, the effect of a high-quality sound field is achieved, and the microphone is convenient to carry; meanwhile, the audio output modes such as an audio output interface (earphone hole) and Bluetooth and the audio input modes such as an audio input interface (AUX) and a wireless receiver are provided, so that the audio-frequency-based wireless audio input device is convenient for users to use in various occasions and in cooperation with various devices.

Description

Intelligent sound-repairing wireless microphone

Technical Field

The utility model relates to an intelligence is repaiied sound wireless microphone.

Background

Karaoke is one of daily entertainment modes of people, and gradually has a tendency of turning to a home from a traditional karaoke place, the change of the place is oblivious that equipment such as a sound box and a sound console matched with a microphone is not matched any more, only a sound box or a television connected with the microphone is left, the singing performance and pleasure of a user can be influenced due to the lack of professional equipment for modifying the voice, and the playing effect is greatly reduced. In the prior art, a mature tuning component such as Auto-Tune exists, and is often integrated in audio equipment and sound box equipment, however, such design has limitations: firstly, stereo set, audio amplifier equipment probably inconvenient removal, can not reach the requirement of portability, even if small-size audio amplifier can realize carrying, but its output capacity probably can not satisfy K song demand. Therefore, a microphone, which is one of the key devices for karaoke, is a more suitable tuning assembly carrier.

SUMMERY OF THE UTILITY MODEL

Based on the problem mentioned in the background art, the utility model provides an intelligence is repaiied sound wireless microphone solves the harmonious problem of sound, and is convenient for carry and is connected the use with on-the-spot stereo set equipment, and its concrete technical content is as follows:

an intelligent sound-repairing wireless microphone comprises a main body and a built-in circuit, wherein the upper end of the main body is provided with a microphone, the built-in circuit comprises a Bluetooth decoding chip, an Auto-Tune assembly and a plurality of MIC devices, the MIC devices are distributed on the microphone, the input end of the Auto-Tune assembly is connected with the MIC devices, and the output end of the Auto-Tune assembly is connected with the MIC input end of the Bluetooth decoding chip; the Bluetooth decoding chip realizes audio output through a Bluetooth or/and audio output interface.

In one or more embodiments of the present invention, the upper end of the main body is provided with a U-shaped guard beam surrounding the microphone.

In the middle of one or more embodiments of the utility model, be equipped with annular atmosphere lamp between miaow head and the main part, this atmosphere lamp is controlled by this bluetooth decoding chip, and its operating mode includes that monochromatic normal bright mode, polychrome gradual change switch mode or breathing lamp mode.

In the middle of one or more embodiments of the utility model, be equipped with OLED display screen, operation setting button, switch button, USB interface, audio input interface and audio output interface in the main part, the USB interface is used for connecting external power source and charges or connect the computer, audio input interface is used for connecting outside audio source through the audio cable, audio output interface is used for connecting outside broadcast equipment.

In one or more embodiments of the present invention, the USB interface, the audio input interface, and the audio output interface are disposed on the bottom surface of the main body.

In one or more embodiments of the present invention, a receiver is provided, the receiver has a wireless module connected to an external audio source, and an audio plug is inserted into the audio input interface.

In one or more embodiments of the present invention, the wireless module is a WIFI module or a ZigBee module.

In one or more embodiments of the present invention, the input and output of the Auto-Tune component and the audio output of the bluetooth decoding chip are respectively provided with a power amplifier.

In one or more embodiments of the present invention, the adjusting knob is provided in the main body, and the adjusting knob is rotated in two directions around the main body to adjust the volume or the pickup power.

The utility model has the advantages that: an Auto-Tune component is integrated in the microphone to realize sound pickup and automatic tuning, so that the effect of a high-quality sound field is realized, and the microphone is convenient to carry; the scheme of the application provides various audio input and output modes, which comprise an audio output interface (earphone hole), Bluetooth, an audio input interface (AUX), a wireless receiver and the like, and is convenient for a user to use in various occasions and in cooperation with various devices; in addition, considering that the microphone is easy to damage in falling and touch connection, the microphone is particularly designed with a protective beam structure, so that the compression resistance and the falling resistance of the microphone are improved to a certain extent, and certain visual aesthetic feeling can be brought.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic bottom view of the present invention.

Fig. 4 is a schematic block diagram of the circuit of the present invention.

Fig. 5 is a schematic diagram of a receiver according to the present invention.

Fig. 6 is a schematic block diagram of a receiver according to the present invention.

Detailed Description

The scheme of the present application is further described below with reference to the accompanying drawings, 1 to 6:

an intelligent sound-repairing wireless microphone comprises a main body 1 and a built-in circuit, wherein the upper end of the main body 1 is provided with a microphone 11, the built-in circuit comprises a Bluetooth decoding chip 21, an Auto-Tune assembly 22 and a plurality of MIC devices 23, the MIC devices 23 are distributed at the microphone 11, the input end of the Auto-Tune assembly 22 is connected with the MIC devices 23, and the output end of the Auto-Tune assembly is connected with the MIC input end 211 of the Bluetooth decoding chip 21; the Bluetooth decoding chip 21 realizes audio output through Bluetooth or/and the audio output interface 3.

In this embodiment, the model of the bluetooth decoding chip 21 is AC6926C, which integrates the functions of the MCU main control, audio decoding, bluetooth module, FLASH memory, and other internal circuits, and the Auto-Tune module 22 is mounted in the microprocessor of model STM32F446RCT6 to meet the requirement of tuning the audio data. An annular atmosphere lamp 24 is arranged between the microphone 11 and the main body 1, the atmosphere lamp 24 is controlled by the Bluetooth decoding chip 21, and the working mode of the atmosphere lamp comprises a monochromatic constant-brightness mode, a multicolor gradual-change switching mode or a breathing lamp mode. The main body 1 is provided with an OLED display screen 4, an operation setting key 5, a switch key 6, a USB interface 7, an audio input interface 8(AUX interface) and an audio output interface 3 (earphone hole), the USB interface 7 is used for connecting an external power supply for charging or connecting a computer, and a lithium battery is correspondingly arranged in the built-in circuit 2; the audio input interface 8 is used for connecting an external audio source through an audio cable, and can output audio from electronic audio equipment including an MP3 (an earphone jack with a common interface), so as to access a vehicle-mounted sound system to listen to music in the equipment, and the audio input interface is an extra signal line design and serves as a pre-reserved connecting end; the audio output interface 3 is used for connecting with external broadcasting equipment, and when receiving a bluetooth signal, the bluetooth antenna inputs the bluetooth signal to the bluetooth decoding chip 21 for signal processing and audio decoding, and then outputs the audio signal to the power amplifier for amplification so as to drive the earphone to sound. The USB interface 7, the audio input interface 8 and the audio output interface 3 are all arranged on the bottom end face of the main body 1. Meanwhile, the microphone is convenient to be matched with different devices for use, the microphone is also provided with a receiver 9, the receiver 9 is provided with a wireless module 91 connected with an external audio source, and an audio plug 92 connected with the audio input interface in an inserting mode. The wireless module 91 is a WIFI module or a ZigBee module. The input end 221 and the output end 222 of the Auto-Tune component 22 and the audio output end 212 of the bluetooth decoding chip 21 are respectively provided with a power amplifier 25. The main body 1 is provided with an adjusting knob 10, and the adjusting knob 10 is rotated around the main body 1 in both directions to adjust the volume or the sound pickup power, that is, to adjust the gain of the power amplifier 25. The Auto-Tune assembly 22 is connected with the Bluetooth decoding chip 21, the audio is transmitted to the receiver through the Bluetooth decoding chip 21, when K song is wanted, the power switch on the receiver 9 is turned on, if the volume is sensed to be small, the adjusting knob 10 (with an encoder arranged inside) can be rotated to increase the volume of the microphone, and then the effect of high-quality sound field can be enjoyed.

The operation setting key 5 is respectively connected with the Bluetooth decoding chip 21 and the Auto-Tune component 22 and is used for controlling the function and state conversion of the Bluetooth decoding chip 21 and the Auto-Tune component 22; the ambience light 24 indicates the current functional status or provides an ambience light effect with the bluetooth decoding chip 21. Considering the discrete processing function, a single chip microcomputer can be independently arranged as a main control chip, and the single chip microcomputer is connected with the Bluetooth decoding chip 21, the Auto-Tune component 22, the operation setting key 5, the switch key 6 and the atmosphere lamp 24.

Considering that the microphone is vulnerable in falling and collision, the upper end of the main body 1 is provided with a U-shaped protective beam 12 surrounding the periphery of the microphone 11, the protective beam 12 is in a strip shape and spans from one side of the main body 1 to the other side of the microphone 11 to form a U shape surrounding the microphone 11, so that the pressure resistance and the falling resistance of the microphone 11 are improved to a certain extent, and certain visual aesthetic feeling is also brought.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. The utility model provides an intelligence is repaiied sound wireless microphone, includes main part and built-in circuit, and the upper end of this main part is miaow head, its characterized in that: the built-in circuit comprises a Bluetooth decoding chip, an Auto-Tune assembly and a plurality of MIC devices, wherein the MIC devices are arranged on the microphone, the input end of the Auto-Tune assembly is connected with the MIC devices, and the output end of the Auto-Tune assembly is connected with the MIC input end of the Bluetooth decoding chip; the Bluetooth decoding chip realizes audio output through a Bluetooth or/and audio output interface.

2. The intelligent tonal modification wireless microphone of claim 1, wherein: the upper end of the main body is provided with a U-shaped protective beam surrounding the periphery of the microphone.

3. The intelligent tonal modification wireless microphone of claim 1, wherein: be equipped with annular atmosphere lamp between miaow head and the main part, this atmosphere lamp is controlled by this bluetooth decoding chip, and its operating mode includes monochromatic normal bright mode, polychrome gradual change switching mode or breathing lamp mode.

4. The intelligent tonal modification wireless microphone of claim 1, wherein: the main part is provided with an OLED display screen, an operation setting key, a switch key, a USB interface, an audio input interface and an audio output interface, wherein the USB interface is used for connecting an external power supply to charge or connect a computer, the audio input interface is used for connecting an external audio source through an audio cable, and the audio output interface is used for connecting an external broadcasting device.

5. The intelligent tonal modification wireless microphone of claim 4, wherein: the USB interface, the audio input interface and the audio output interface are arranged on the bottom end face of the main body.

6. The intelligent tonal modification wireless microphone of claim 5, wherein: and a receiver is provided, and the receiver is provided with a wireless module connected with an external audio source and an audio plug inserted into the audio input interface.

7. The intelligent tonal modification wireless microphone of claim 6, wherein: the wireless module is a WIFI module or a ZigBee module.

8. The intelligent tonal modification wireless microphone of claim 1, wherein: and the input end and the output end of the Auto-Tune component and the audio output end of the Bluetooth decoding chip are respectively provided with a power amplifier.

9. The intelligent tonal modification wireless microphone of claim 8, wherein: the main body is provided with an adjusting knob which rotates around the main body in two directions to adjust the volume or the pickup power.