CN211063776U

CN211063776U - KS-2 multifunctional K song sound system

Info

Publication number: CN211063776U
Application number: CN202020312949.6U
Authority: CN
Inventors: 白晓明
Original assignee: Shenzhen Chuangshiwei Smart Technology Co ltd
Current assignee: Shenzhen Chuangshiwei Smart Technology Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-07-21
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a multi-functional K of KS-2 songs sound system, including voice input terminal, external sound source input terminal, external control terminal, the multi-functional K of KS-2 songs audio amplifier and BASS equipment, external control terminal passes through infrared ray and control module wireless connection, voice input terminal's output and control module's input wireless connection, the output at external sound input terminal passes through the interface and is connected with control module's input. The utility model discloses a control module has been set up, control module includes MAIN DSP MAIN control chip, USB SOC coprocessor, UHF RX chip, AMP chip and PMOS chip, and the integrated level is high, and it is few to use the chip, but powerful, collects audio-visual amusement and K song function in an organic whole, takes bluetooth and wireless UHF microphone receiving function, and it is more convenient to use.

Description

KS-2 multifunctional K song sound system

Technical Field

The utility model relates to a music system technical field specifically is a multi-functional K of KS-2 songs sound system.

Background

Along with the progress of society, the improvement of people's living standard also more and more to the demand in the aspect of the amusement activity, wherein K song is the amusement project that most people liked, how to design a degree of integration height, practical convenient K song system, is the problem that an urgent need be solved.

The traditional system has the advantages of large volume, complex wiring, low integration level, large occupied space and single function, and cannot meet various requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional K of KS-2 songs sound system to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional K of KS-2 songs sound system, includes voice input terminal, external sound source input terminal, external control terminal, the multi-functional K of KS-2 songs audio amplifier and BASS equipment, be provided with control module in the multi-functional K of KS-2 songs audio amplifier, external control terminal passes through infrared ray and control module wireless connection, voice input terminal's output and control module's input wireless connection, the output of external sound input terminal passes through the interface and is connected with control module's input.

Preferably, the control module comprises a MAIN control chip of the MAIN DSP, a USB SOC coprocessor, a UHF RX chip, an AMP chip, and a PMOS chip, and the model of the MAIN control chip of the MAIN DSP is BP1048B 2.

Preferably, the type of the USB SOC coprocessor is AP8224C2, the USB SOC coprocessor is electrically connected to the MAIN DSP through a UAR serial port in a bidirectional manner, and the output end of the USB SOC coprocessor is electrically connected to the UHF RX chip.

Preferably, the AMP chip is AD83586, an input end of the AMP chip is electrically connected to an output end of the MAIN DSP, and the AMP chip is electrically connected to the USB interface in a bidirectional manner.

Preferably, a control panel is arranged outside the KS-2 multifunctional K song sound box, and an output end of the control panel is electrically connected with an input end of the MAIN DSP.

Preferably, an external sound source interface is arranged on one side, far away from the control panel, of the KS-2 multifunctional K song sound box, the external sound source interface comprises an HDMI ARC interface, an OPTICA L interface, a COAAXIA L interface, a USB interface and an AUX interface, and an output end of the above interfaces is electrically connected with an input end corresponding to the control module.

Preferably, a loudspeaker is arranged in the KS-2 multifunctional K song sound box, and the input end of the loudspeaker is electrically connected with the output end of the AMP chip.

Preferably, the input terminal of the BASS device is electrically connected to the output terminal of the AMP chip.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up control module in the multi-functional K of KS-2 songs sound system, control module includes MAIN DSP MAIN control chip, USB SOC coprocessor, UHF RX chip, AMP chip and PMOS chip, and the integrated level is high, uses the chip few, but powerful collects audio-visual amusement and K and songs function in an organic whole, takes bluetooth and wireless UHF microphone to receive the function, can break away from complicated wiring puzzlement.

2. The utility model discloses a set up KS-2 multi-functional K song audio amplifier in KS-2 multi-functional K song audio system, the sound sets up a plurality of external sound source input interfaces outward, and the sound source input mode is various, can be very convenient various equipment such as connection cell-phone, flat board, intelligent TV and other intelligent audio frequency and video equipment;

3. the utility model discloses still set up external control terminal simultaneously, external control terminal 3 at here indicates infrared remote controller usually, and has set up multiple function button on the infrared remote controller, and person's of facilitating the use control system has simple structure, convenient to use, excellent in use effect's advantage.

Drawings

Fig. 1 is an overall system diagram of a KS-2 multifunctional karaoke sound system of the present invention;

fig. 2 is a system hardware block diagram of a KS-2 multifunctional karaoke sound system of the present invention;

fig. 3 is the utility model relates to a KS-2 multi-functional K sings audio frequency access map of sound system.

In the figure: 1. a human voice input terminal; 2. an external sound source input terminal; 3. an external control terminal; 4. KS-2 multifunctional Karaoke speaker; 5. BASS equipment; 6. a control module; 601. MAIN DSP MAIN control chip; 602. a USB SOC coprocessor; 603. a UHFRX chip; 604. an AMP chip; 605. a PMOS chip; 7. a control panel; 8. an external sound source interface; 9. a loudspeaker.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multi-functional K of KS-2 songs sound system, including voice input terminal 1, external sound source input terminal 2, external control terminal 3, the multi-functional K of KS-2 songs audio amplifier 4 and BASS equipment 5, install control module 6 through the screw in the multi-functional K of KS-2 songs audio amplifier 4, external control terminal 3 passes through infrared ray and 6 wireless connection of control module, voice input terminal 1's output and control module 6's input wireless connection, the output at external sound input terminal passes through interface and 6's input electric connection of control module.

The control module 6 comprises a MAIN control chip 601 of MAIN DSP, a USB SOC coprocessor 602, a UHF RX chip 603, an AMP chip 604 and a PMOS chip 605, wherein the model of the MAIN control chip 601 of MAIN DSP is BP1048B 2.

The USB SOC coprocessor 602 is AP8224C2 in model number, the USB SOC coprocessor 602 is electrically connected to the MAIN control chip 601 of the MAIN DSP by a UAR serial port in both directions, and the output terminal is electrically connected to the UHF RX chip 603.

The control panel 7 is installed on the outer portion of the KS-2 multifunctional K song sound box 4, and the output end of the control panel 7 is electrically connected with the input end of the MAIN DSP MAIN control chip 601.

Keep away from control panel 7 one side outside the multi-functional K song audio amplifier 4 of KS-2 and install outside sound source interface 8, outside sound source interface 8 includes HDMI ARC interface, OPTICA L interface, COAXIA L interface, USB interface and AUX interface, the output and the corresponding input electric connection of control module 6 of above interface.

The AMP chip 604 is AD83586, the input terminal of the AMP chip 604 is electrically connected to the output terminal of the MAIN DSP MAIN control chip 601, and the AMP chip 604 is bidirectionally electrically connected to the USB interface.

Install speaker 9 in the multi-functional K song audio amplifier 4 of KS-2, the input of speaker 9 and the output electric connection of AMP chip 604, BASS equipment 5's input and the output electric connection of AMP chip 604.

The working principle of the present invention is that, when in use, a user can start the system through the control panel 7 on the KS-2 multifunctional K song sound box 4 or the corresponding keys on the external control terminal 3, because the POWER key, the MODE key, the VO L + key and the VO L-key are installed on the control panel 7, the system can be controlled to be switched on and off, and the volume of output volume is high or low, similarly, the same keys for providing the same function are also installed on the external control terminal 3, which is convenient for the user to control the system remotely, the external control terminal 3 is usually an infrared remote controller, and other keys are simultaneously installed on the infrared remote controller, after the system is started, the MAIN control chip 601 of MAIN man DSP and the USB coprocessor 602 start working, at this time, the MAIN control chip 601 of man DSP controls the PMOS chip 605 to turn on the POWER supply of AMP chip 604, the USB SOC coprocessor 602 starts initializing the UHF RX chip 603, and simultaneously the SOC coprocessor starts to receive the signals output from the human voice input terminal 1, and demodulate the human voice signals from the demodulated voice signals from the MAIN control DSP, the MAIN control chip 601, the MAIN control audio signal obtained by the USB coprocessor, the audio signal obtained by the audio signal conversion, the audio input system, the SOC coprocessor, the audio signal processing unit of the SOC coprocessor, the audio signal processor is converted into the audio signal obtained by the audio signal processing system, the audio signal obtained by the audio processing system, the audio signal processing system can be transmitted to the audio input system including the audio signal processing system, the audio signal processing system of the audio input system of the audio.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional K of KS-2 songs sound system, includes voice input terminal (1), external sound source input terminal (2), external control terminal (3), multi-functional K of KS-2 songs audio amplifier (4) and BASS equipment (5), its characterized in that: be provided with control module (6) in KS-2 multi-functional K song audio amplifier (4), external control terminal (3) are through infrared ray and control module (6) wireless connection, the output of voice input terminal (1) and the input wireless connection of control module (6), the output of external sound input terminal passes through the input electric connection of interface and control module (6).

2. The KS-2 karaoke multifunctional sound system as claimed in claim 1, wherein: the control module (6) comprises a MAIN DSP MAIN control chip (601), a USB SOC coprocessor (602), a UHF RX chip (603), an AMP chip (604) and a PMOS chip (605), wherein the model of the MAIN DSP MAIN control chip (601) is BP1048B 2.

3. The KS-2 karaoke multifunctional sound system as claimed in claim 2, wherein: the USB SOC coprocessor (602) is in the model of AP8224C2, the USB SOC coprocessor (602) is electrically connected with the MAIN DSP MAIN control chip (601) in a bidirectional mode through a UAR serial port, and the output end of the USB SOC coprocessor is electrically connected with the UHF RX chip (603).

4. The KS-2 karaoke multifunctional sound system as claimed in claim 2, wherein: the multifunctional KS-2K song sound box (4) is externally provided with a control panel (7), and the output end of the control panel (7) is electrically connected with the input end of the MAIN DSP MAIN control chip (601).

5. The KS-2 multifunctional Karaoke sound system as claimed in claim 1, wherein an external sound source interface (8) is arranged at one side of the KS-2 multifunctional Karaoke sound box (4) far away from the control panel (7), the external sound source interface (8) comprises an HDMI ARC interface, an OPTICA L interface, a COAAXIA L interface, a USB interface and an AUX interface, and the output end of the above interfaces is electrically connected with the corresponding input end of the control module (6).

6. The KS-2 karaoke multifunctional sound system as claimed in claim 2, wherein: the type of the AMP chip (604) is AD83586, the input end of the AMP chip (604) is electrically connected with the output end of the MAIN DSP MAIN control chip (601), and the AMP chip (604) is electrically connected with the USB interface in a bidirectional mode.

7. The KS-2 karaoke multifunctional sound system as claimed in claim 2, wherein: be provided with speaker (9) in KS-2 multi-functional K song audio amplifier (4), the input of speaker (9) and the output electric connection of AMP chip (604).

8. The KS-2 karaoke multifunctional sound system as claimed in claim 2, wherein: the input end of the BASS device (5) is electrically connected with the output end of the AMP chip (604).