CN217721463U

CN217721463U - Multifunctional network sound system

Info

Publication number: CN217721463U
Application number: CN202221835215.1U
Authority: CN
Inventors: 谢思颖; 黄瑞华; 王理想
Original assignee: Guangzhou Shengxun Electronic Technology Co ltd
Current assignee: Guangzhou Shengxun Electronic Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-01
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to a multifunctional network sound system, including network sound, emergent fire control power amplifier, pure back-end power amplifier, outside wireless input device, CD player, ethernet switch, loudspeaker, its characterized in that, network sound includes: the device comprises a network module, a processor module, a power supply module, a coding and decoding module, a power amplification module and a wireless receiver module; the network module is used for connecting with a server through a network and receiving audio information sent by the server; the power supply module is used for providing electric energy for the network sound equipment; the processor module is used for processing the audio information received by the network module, and the coding and decoding module is used for decoding the audio processed by the processor; the power amplifier module is used for playing the decoded audio; the wireless receiving module is used for being connected with an external input device. The utility model provides the high efficiency of sound propagation has reduced the network stereo set control degree of difficulty.

Description

Multifunctional network sound system

Technical Field

The utility model relates to a sound system especially relates to a multifunctional network sound system.

Background

With the development of network teaching, schools or scientific research institutions have increasingly extensive teaching activities in different places, however, the traditional loudspeaker is difficult to realize the output of synchronous audio in a large range, the broadcasting system has high propagation cost, and the traditional loudspeaker has the defect of being easily interfered.

Meanwhile, in teaching activities, although the audio synchronization is a trend, operators such as teachers obviously need to have certain control over audio contents, that is, the terminals need to be controllably operated.

Typically, US20080316173A1 is a computer cursor control device capable of broadcasting multimedia and controlling a computer cursor and comprising an interface unit, a mouse module connected to the interface unit and controlling the computer cursor in a mouse mode, a multimedia module connected to the interface unit and accessing multimedia files in a multimedia mode to further broadcast the multimedia files, and a button control unit respectively connected to the mouse module and the multimedia module and inputting control signals for controlling the computer cursor or broadcasting the multimedia files. However, it lacks uniform control over the sound system.

Also, as disclosed in prior art ZL2020219483813, which discloses some features of network audio, a multifunctional IP speaker system is not described in detail in the wireless control module.

Therefore, the multifunctional network sound system is improved aiming at the problem, and the problems that the network sound in the prior art is inconvenient to control and a sound control device cannot be combined with a teaching control device are solved.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a multifunctional network sound system, aim at solving the inconvenient drawback of control of the network stereo set among the prior art, the unable problem that merges with teaching controlling means of stereo set controlling means.

In order to realize the above-mentioned purpose, the utility model discloses the technical scheme who takes for providing a multifunctional network sound system, including network sound, emergent fire control power amplifier, pure back-end power amplifier, outside wireless input device, CD player, ethernet switch, loudspeaker, its characterized in that, network sound includes: the device comprises a network module, a processor module, a power supply module, a coding and decoding module, a power amplification module and a wireless receiver module; the network module is used for connecting with a server through a network and receiving audio information sent by the server; the power supply module is used for providing electric energy for the network sound equipment; the processor module is used for processing the audio information received by the network module, and the coding and decoding module is used for decoding the audio processed by the processor; the power amplifier module is used for playing the decoded audio; the wireless receiving module is used for receiving wifi or bluetooth or infrared information and connecting with an external input device, and is characterized in that: the network stereo set still has emergent fire control power amplifier interface to and the speaker delivery outlet, speaker delivery outlet and loudspeaker electric connection.

Optionally, the network audio further includes a storage module, and the storage module is configured to store the audio information and transmit the audio information to the network audio.

Optionally, the external wireless input device includes an infrared remote control module, and the infrared remote control module is connected to the network audio and is configured to control switching of the network audio, volume adjustment, modification and query of an address of the network audio, and read and write of data in the storage module.

Optionally, the external wireless input device further includes a laser module, and the laser module is configured to control a playing sequence of the network audio.

Optionally, a wired microphone is further included, the wired microphone being electrically connected to the network audio.

Optionally, the external wireless input device is a portable pen.

Optionally, the external wireless input device comprises a body, a microphone module, a display module, a clamping device, a hanging hole, a key module, a power module, a wireless signal transmitting module and a frequency alignment module, and is characterized in that the wireless signal transmitting module comprises a laser head and an infrared transmitting head, the frequency alignment module comprises a U-section frequency alignment and an infrared frequency alignment, the body is the pen-shaped, microphone module, laser head are located the top of body, display module and button module are located the body middle part, microphone, display module, button module and wireless signal emission module, to the equal electric connection of frequency module.

Optionally, the external wireless input device further includes a 3.5mm audio input port, and the keys include an on-off key, a page turning key, a volume up-down key, and a reset key.

Optionally, the display module includes a display signal strength, an electric quantity residual quantity, a frequency matching mode, a page turning function, a volume display, and a dynamic volume display.

Alternatively, the number of the network sound devices can be set to be one or more according to the number of the target positions.

The utility model has the advantages that: the connection between the control end and the terminal is realized through the network module, and the defects that the radio wave propagation is easily interfered and the strong sound propagation range is limited are avoided.

Through compounding the external wireless input device and the teaching control device, the number of devices is reduced, and the control difficulty of network equipment is reduced.

Drawings

Fig. 1 is a schematic diagram of a multifunctional network audio system according to embodiment 1 of the present invention;

fig. 2 is a schematic diagram of a multifunctional network audio system according to embodiment 1 of the present invention;

fig. 3 is a schematic view of an external wireless input device according to embodiment 1 of the present invention;

fig. 4 is a schematic diagram of a back structure of the network audio device according to embodiment 1 of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings, figures 1-4, in conjunction with the following embodiments.

Description of reference numerals: 1. emergency fire power amplifier, 2, pure rear power amplifier, 3, network sound, 31, speaker auxiliary sound box output interface, 32, EMC emergency line input, 33, AUX audio auxiliary, 34, AUX audio auxiliary input, 35, network interface, 36, indicator light, 37, antenna interface, 38, mic microphone interface, 39, total volume adjustment, 310, power input, 311, fuse holder, 4, ethernet switch, 5, CD player, 6, microphone, 7, loudspeaker, 8, external wireless input device, 81, display module, 82, laser pen key, 83, page up key, 84, page down key, 85, mute key, 86, switch key, 87, volume up key, 88, volume down key, 89, clip, 810, USB charging port, 811, 3.5mm audio external input port, 812, hanging hole, 813, internal microphone, 814, laser head 815, infrared transmitting head, 816, reset key.

Detailed Description

The present invention will be further described with reference to the following description and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1-4, the utility model relates to a multifunctional network sound system, including network sound 3, emergent fire power amplifier 1, pure back-stage power amplifier 2, outside wireless input device 8, CD player 5, ethernet switch 4, loudspeaker 7, network sound includes: the device comprises a network module, a processor module, a power supply module, a coding and decoding module, a power amplification module and a wireless receiver module; the network module is used for connecting with a server through a network and receiving audio information sent by the server; the power supply module is used for providing electric energy for the network sound equipment; the processor module is used for processing the audio information received by the network module, and the coding and decoding module is used for decoding the audio processed by the processor; the power amplifier module is used for playing the decoded audio; the wireless receiving module is used for receiving wifi or bluetooth or infrared information and connecting with an external input device, and is characterized in that: the network sound equipment is also provided with an emergency fire-fighting power amplifier interface and a loudspeaker output port, and the loudspeaker output port is electrically connected with the loudspeaker.

The network sound 3 further comprises a storage module, and the storage module is used for storing the audio information and transmitting the audio information to the network sound.

The external wireless input device 8 comprises an infrared remote control module, and the infrared remote control module is connected with the network sound box and is used for controlling the on-off of the network sound box, adjusting the volume, modifying and inquiring the address of the network sound box and reading and writing the data of the storage module.

The external wireless input device 3 further comprises a laser module, and the laser module is used for controlling the playing sequence of the network audio of the network sound.

The microphone device further comprises a wired microphone 6, the wired microphone 6 is electrically connected with the network sound, and the wired microphone 6 is connected through a mic microphone interface 38 on the network sound.

The external wireless input device 8 is a portable pen.

External wireless input device, including body 8, microphone module, display module 81, clamping device, hanging hole, button module, power module, radio signal emission module, to frequency module, its characterized in that, radio signal emission module includes laser, 814, infrared emission head 815 to frequency module includes that the U section is to frequently, infrared is to frequently, the body is the pencil, microphone module, laser head are located the top of body, display module and button module are located the body middle part, microphone, display module, button module and radio signal emission module, to the equal electric connection of frequency module.

Specifically, the microphone module is a built-in microphone 813, the display module 81 is a display screen, the clamping device is a clip 89, and the key module includes: the laser pen key 82, the page up key 83, the page down key 84, the mute key 85, the power on/off key 86, the volume up key 87, the volume down key 88, the reset key 816, the power module including a USB charging port 810 and a 3.5mm audio external input port 811.

The display module 81 includes signal strength, electric quantity allowance, frequency matching mode, page turning function, volume display and dynamic volume display.

The number of the network audio 3 may be set to one or more according to the number of the target positions.

The back of the network sound 3 is provided with a loudspeaker auxiliary sound box output interface 31, an EMC emergency line input 32, an AUX audio auxiliary 33, an AUX audio auxiliary input 34, a network interface 35, an indicator light 36, an antenna interface 37, a mic microphone interface 38, a total volume adjustment 39, a power supply input 310 and a fuse holder 311.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a multifunctional network sound system, includes network sound, emergent fire control power amplifier, pure back-stage power amplifier, outside wireless input device, CD player, ethernet switch, loudspeaker, its characterized in that, network sound includes: the device comprises a network module, a processor module, a power supply module, a coding and decoding module, a power amplification module and a wireless receiver module; the network module is used for connecting with a server through a network and receiving audio information sent by the server; the power supply module is used for providing electric energy for the network sound equipment; the processor module is used for processing the audio information received by the network module, and the coding and decoding module is used for decoding the audio processed by the processor; the power amplifier module is used for playing the decoded audio; the wireless receiver module is used for receiving wifi or bluetooth or infrared information and external wireless input device to connect, wherein, the network stereo set still has emergent fire control power amplifier interface to and speaker delivery outlet, speaker delivery outlet and loudspeaker electric connection.

2. The multifunctional network sound system of claim 1, wherein the network sound further comprises a storage module, and the storage module is used for storing audio information and transmitting the audio information to the network sound.

3. The multifunctional network audio system of claim 1, wherein the external wireless input device comprises an infrared remote control module, and the infrared remote control module is connected with the network audio system and is used for controlling the on/off of the network audio system, adjusting the volume, modifying and querying the address of the network audio system, and reading and writing the data of the storage module.

4. The multifunctional network audio system of claim 1, wherein the external wireless input device further comprises a laser module, and the laser module is used for controlling the playing sequence of the network audio system.

5. The audio system of claim 4, further comprising a wired microphone, wherein the wired microphone is electrically connected to the audio network.

6. The audio system of claim 1, wherein the external wireless input device is a portable pen.

7. The multifunctional network sound system of claim 1, wherein the external wireless input device comprises a body, a microphone module, a display module, a clamping device, a hanging hole, a key module, a power module, a wireless signal transmitting module and a frequency aligning module, wherein the wireless signal transmitting module comprises a laser head and an infrared transmitting head, the frequency aligning module comprises a U-segment frequency aligning and an infrared frequency aligning, the body is pen-shaped, the microphone module and the laser head are located at the top of the body, the display module and the key module are located in the middle of the body, and the microphone, the display module, the key module, the wireless signal transmitting module and the frequency aligning module are all electrically connected.

8. The multi-function network audio system of claim 7, wherein said external wireless input device further comprises a 3.5mm input port, and said keys comprise a toggle key, a page-turning key, a volume up/down key, and a reset key.

9. The system of claim 8, wherein the display module comprises a display signal strength, a power level, a frequency-to-frequency mode, a page-turning function, a volume display, and a dynamic volume display.

10. The multifunctional network sound system of claim 1, wherein the number of network sounds is set to one or more according to the number of target locations.