CN212628278U - Net red live broadcast sound box - Google Patents

Net red live broadcast sound box Download PDF

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Publication number
CN212628278U
CN212628278U CN202021505876.9U CN202021505876U CN212628278U CN 212628278 U CN212628278 U CN 212628278U CN 202021505876 U CN202021505876 U CN 202021505876U CN 212628278 U CN212628278 U CN 212628278U
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China
Prior art keywords
panel
live broadcast
microphone
box
sound
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Active
Application number
CN202021505876.9U
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Chinese (zh)
Inventor
郑海亮
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Guangzhou Juda Industrial Co ltd
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Guangzhou Juda Industrial Co ltd
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Application filed by Guangzhou Juda Industrial Co ltd filed Critical Guangzhou Juda Industrial Co ltd
Priority to CN202021505876.9U priority Critical patent/CN212628278U/en
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Publication of CN212628278U publication Critical patent/CN212628278U/en
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Abstract

A red-screen live broadcast sound box comprises a box body, a power panel, a microphone panel, a key panel, an MP3 decoding panel, a power amplifier panel, a live broadcast module and a sound output module, wherein a microphone interface is arranged on the microphone panel, the microphone panel is connected with the live broadcast module, the live broadcast module is connected with the power amplifier panel and outputs sound source signals, and the power amplifier panel is connected with the sound output module and outputs the amplified sound source signals to the sound output module; the live broadcast module comprises a voice changing unit and a singing unit, wherein the voice changing unit receives a voice signal of a microphone and simulates the voice of the old, the boy, the girl or the baby; the sound output module comprises two woofers, a middle woofer and a tweeter; the box includes the installation panel and establishes the button functional area in the installation panel top, and sound output module installs on the installation panel, and the keypad includes the function button, and the function button sets up in the button functional area. The utility model has the advantages of guitar public address, microphone sound change, multichannel output and not plugging in the electricity and using.

Description

Net red live broadcast sound box
Technical Field
The utility model belongs to the technical field of the audio amplifier technique and specifically relates to a net red live broadcast audio amplifier.
Background
At present, the phenomenon of live webcast is increasingly rising, but the existing loudspeaker box only has a playing function and a single function, and cannot well meet the requirement of live webcast, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a net red live broadcast audio amplifier has guitar public address, microphone sound change, multichannel output and does not insert the advantage that the electricity used. In order to achieve the above purpose, the utility model adopts the following technical scheme:
a red-screen live broadcast sound box comprises a box body, a power panel, a microphone panel, a key panel, an MP3 decoding panel, a power amplifier panel, a live broadcast module and a sound output module, wherein the MP3 decoding panel comprises an MP3 decoding unit, an input unit for externally connecting sound source equipment and an output unit connected with the live broadcast module, a microphone interface is arranged on the microphone panel, the microphone panel is connected with the live broadcast module, the live broadcast module is connected with the power amplifier panel and outputs sound source signals, and the power amplifier panel is connected with the sound output module and outputs the amplified sound source signals to the sound output module; the live broadcast module comprises a voice changing unit and a singing unit, wherein the voice changing unit receives a voice signal of a microphone and simulates the voice of the old, the boy, the girl or the doll; the sound output module comprises two woofers, a middle woofer and a tweeter; the box includes the installation panel and establishes the button functional area in the installation panel top, sound output module installs on the installation panel, the keypad includes the function button, the function button sets up in the button functional area.
Further, live module still includes the audio effect regulating element who adjusts the accompaniment audio effect and the microphone effect regulating element who adjusts the microphone audio effect.
Further, woofer is 6.5 cun woofers, well audio horn is 3 cun magnet steel well audio horn, audio horn is 1 cun silk high pitch loudspeaker.
Further, well audio horn sets up between two parties, loudspeaker establishes the top at well audio horn, and two woofers set up the both sides at well audio horn respectively.
Furthermore, the guitar input plate is connected with the power amplifier plate, and a microphone volume adjusting knob, a main volume adjusting knob and a guitar volume adjusting knob are arranged at the top of the box body.
Furthermore, a lithium battery is arranged in the box body.
Further, be equipped with the storage hard disk in the box, HDMI is equipped with high definition output interface, TF card interface, USB interface and monitors output interface on the box.
Adopt above-mentioned technical scheme, the utility model provides a special audio amplifier to net red live broadcast, at the live broadcast in-process, can be through changeable sound unit simulation polytype voice, put outward through sound output module. In addition, the sound box has a song ordering function, live broadcast song ordering can be carried out, and the live broadcast effect is enhanced. The battery is independently arranged, electricity does not need to be plugged, and outdoor direct seeding is conveniently carried out.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a functional block diagram of the present invention.
Detailed Description
The present invention will be described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, a netred live broadcast sound box includes a box body 1, a power panel, a lithium battery, a microphone panel, a key panel, an MP3 decoding panel, a power amplifier panel, a guitar input panel, a live broadcast module, a sound output module, and a storage module. The MP3 decoding board and the microphone board are respectively connected with the live broadcast module and output sound source signals, the live broadcast module is connected with the power amplifier board and amplifies the processed sound source signals, and finally, sound is output through the sound output module. The guitar input plate is directly connected with the power amplifier plate to amplify and output the guitar sound.
The MP3 decoder board comprises an MP3 decoder unit, an input unit for externally connecting sound source equipment and an output unit connected with the live broadcast module. The microphone board is provided with a microphone interface for connecting a microphone.
Live module includes the change of voice unit, the unit of singing, carries out the audio effect regulating unit that adjusts and microphone audio effect carries out the microphone effect regulating unit that adjusts to the accompaniment audio effect, and the sound signal of change of voice unit receipt microphone simulates out the sound of old man, boy student, girl or baby. Carry out the K song through the unit of singing, storage module can be preserved the song for storing the hard disk, is equipped with HDMI high definition output interface, TF card interface, USB interface and monitors output interface on the box 1, can external storage device and connect outside high definition display, monitors output interface and can connect and monitor the earphone.
Box 1 is including installation panel 2, sound output module installs on installation panel 2, sound output module includes two woofers 3, a middle range loudspeaker 4 and a loudspeaker 5, middle range loudspeaker 4 sets up between two parties, loudspeaker 5 establishes the top at middle range loudspeaker 4, two woofers 3 set up the both sides at middle range loudspeaker 4 respectively, woofer 3 is 6.5 cun loudspeaker, middle range loudspeaker 4 is 3 cun magnet steel middle range loudspeaker, loudspeaker 5 is 1 cun silk loudspeaker.
A key function area 6 is arranged above the installation panel 2, the key board comprises function keys which are arranged in the key function area 6, the top of the box body 1 is provided with a microphone volume adjusting knob, a main volume adjusting knob and a guitar volume adjusting knob,
adopt above-mentioned technical scheme, the utility model provides a special audio amplifier to net red live broadcast, at the live broadcast in-process, can be through changeable sound unit simulation polytype voice, put outward through sound output module. In addition, the sound box has a song ordering function, live broadcast song ordering can be carried out, and the live broadcast effect is enhanced. The battery is independently arranged, electricity does not need to be plugged, and outdoor direct seeding is conveniently carried out.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but is intended to cover various modifications, combinations, and alternatives, which will be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a net red live broadcast audio amplifier which characterized in that: the audio broadcasting device comprises a box body, a power panel, a microphone panel, a key panel, an MP3 decoding panel, a power amplifier panel, a live broadcast module and a sound output module, wherein the MP3 decoding panel comprises an MP3 decoding unit, an input unit used for being externally connected with sound source equipment and an output unit connected with the live broadcast module, a microphone interface is arranged on the microphone panel, the microphone panel is connected with the live broadcast module, the live broadcast module is connected with the power amplifier panel and outputs sound source signals, and the power amplifier panel is connected with the sound output module and outputs the amplified sound source signals to the sound output module;
the live broadcast module comprises a voice changing unit and a singing unit, wherein the voice changing unit receives a voice signal of a microphone and simulates the voice of the old, the boy, the girl or the doll; the sound output module comprises two woofers, a middle woofer and a tweeter;
the box includes the installation panel and establishes the button functional area in the installation panel top, sound output module installs on the installation panel, the keypad includes the function button, the function button sets up in the button functional area.
2. The net red live broadcast sound box of claim 1, wherein: live module still includes the audio effect regulating unit who adjusts the accompaniment audio and the microphone effect regulating unit who adjusts the microphone audio.
3. The net red live broadcast sound box of claim 1, wherein: woofer is 6.5 cun woofers, well audio horn is 3 cun magnet steel well audio horn, loudspeaker is 1 cun silk loudspeaker.
4. The net red live broadcast sound box of claim 1, wherein: the middle loudspeaker is arranged in the middle, the high pitch loudspeaker is arranged above the middle loudspeaker, and the two low pitch loudspeakers are respectively arranged on two sides of the middle loudspeaker.
5. The net red live broadcast sound box of claim 1, wherein: the guitar input plate is connected with the power amplifier plate, and a microphone volume adjusting knob, a main volume adjusting knob and a guitar volume adjusting knob are arranged at the top of the box body.
6. The net red live broadcast sound box of claim 1, wherein: a lithium battery is arranged in the box body.
7. The net red live broadcast sound box of claim 1, wherein: the storage hard disk is arranged in the box body, and the box body is provided with an HDMI high-definition output interface, a TF card interface, a USB interface and a monitoring output interface.
CN202021505876.9U 2020-07-27 2020-07-27 Net red live broadcast sound box Active CN212628278U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021505876.9U CN212628278U (en) 2020-07-27 2020-07-27 Net red live broadcast sound box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021505876.9U CN212628278U (en) 2020-07-27 2020-07-27 Net red live broadcast sound box

Publications (1)

Publication Number Publication Date
CN212628278U true CN212628278U (en) 2021-02-26

Family

ID=74729098

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021505876.9U Active CN212628278U (en) 2020-07-27 2020-07-27 Net red live broadcast sound box

Country Status (1)

Country Link
CN (1) CN212628278U (en)

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