Multifunctional sound box

Abstract

The utility model relates to the technical field of sound equipment, in particular to multifunctional sound equipment, which comprises a power supply, an MP5 integrated chip connected with the power supply, an MP3 integrated chip connected with the MP5 integrated chip, a power amplifier module, a left loudspeaker, a right loudspeaker and a light module, the MP5 integrated chip and the MP3 integrated chip are both connected with the power amplifier module, the power amplifier module outputs signals to the left loudspeaker and / or the right loudspeaker, and the light module is connected with the power source and the MP5 integrated chip. The MP5 integrated chip and the MP3 integrated chip are independently connected with audio input ends and button control ends, and each button control end comprises a MODE unit used for changing the input mode of the corresponding audio input end. According to the sound box provided by the utility model, two kinds of audio signals can be simultaneously output in the same sound box, the use functions are richer, a user can simultaneously use the sound box to output two songs, and various requirements of customers are met.

Description

Technical Field

[0001] The utility model relates to the technical field of audio, in particular to a multifunctional audio system. Background Art

[0002] Audio is usually composed of sound source, power amplifier and speaker (sound box, horn). After plugging in, electrical energy is converted into magnetic energy, then magnetic energy is converted into mechanical energy, and then mechanical energy is converted into sound. At present, audio is generally controlled by a single system, which only has the function of audio external playback. The function is relatively simple. As users have higher and higher demands for audio, the existing single-system control audio can no longer meet the actual needs.

[0003] In view of this, it is indeed necessary to provide a technical solution to the above-mentioned technical problems. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a multifunctional speaker having dual control systems that are independent of each other and do not interfere with each other during operation, and having rich functions, and a user can use the speaker to output two songs at the same time.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multifunctional audio system comprises a power supply, an MP5 integrated chip connected to the power supply, an MP3 integrated chip connected to the MP5 integrated chip, a power amplifier module, a left speaker, a right speaker and a lighting module; the MP5 integrated chip and the MP3 integrated chip are both connected to the power amplifier module, the power amplifier module outputs signals to the left speaker and / or the right speaker, and the lighting module is respectively connected to the power supply and the MP5 integrated chip; the MP5 integrated chip and the MP3 integrated chip are both independently connected to an audio input terminal and a button control terminal, and each button control terminal comprises a MODE unit for switching the input mode of its corresponding audio input terminal.

[0007] Preferably, the lighting module includes a side lighting unit connected to the power supply and the MP5 integrated chip and a panel lighting unit connected to the side lighting unit, and the side lights controlled by the side lighting unit are arranged in front of the left speaker and the right speaker.

[0008] Preferably, the audio input terminal includes at least one of a USB interface input terminal, a Bluetooth input terminal, an FM radio input terminal, and an optical fiber input terminal.

[0009] Preferably, the power supply includes a conversion circuit, and the conversion circuit is used to convert alternating current into direct current, and the direct current is electrically connected to the MP5 integrated chip.

[0010] Preferably, each button control terminal also includes a song switching button, a pause button, a loop play button, and a standby button.

[0011] Preferably, the button control terminal connected to the MP5 integrated chip also includes a microphone button and a menu button.

[0012] Preferably, the power amplifier module includes at least two transistors, one of which amplifies the audio signal output by the MP5 integrated chip, and the other amplifies the audio signal output by the MP3 integrated chip.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the speaker provided by the utility model is provided with two integrated chips, the two integrated chips can respectively receive two audio signals, the sound is regulated by respective button control units, and is independently amplified by respective volume potentiometers, and can be output by the left speaker or the right speaker respectively after passing through the power amplifier module, thereby realizing the simultaneous output of two audio signals in the same speaker, such as the right speaker outputs the audio signal received by the MP5 integrated chip, and the left speaker outputs the audio signal received by the MP3 integrated chip. Compared with conventional single audio output speakers, the use functions of this speaker are richer, and users can use the speaker to output two songs at the same time, meeting the various needs of customers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the audio system of the utility model.

[0015] Figure 2 This is a schematic diagram of a circuit for connecting a power supply and an integrated chip according to the utility model.

[0016] Figure 3 It is a structural schematic diagram of the sound panel of the utility model.

[0017] Figure 4 The figure is a circuit diagram of the button control terminal of the utility model.

[0018] In the figure: 1- panel; 11- display screen; 12- USB input interface; 13- button control terminal. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1-2As shown, the utility model provides a multifunctional audio system, including a power supply, an MP5 integrated chip connected to the power supply, an MP3 integrated chip connected to the MP5 integrated chip, a power amplifier module, a left speaker, a right speaker and a lighting module; the MP5 integrated chip and the MP3 integrated chip are both connected to the power amplifier module, the power amplifier module outputs signals to the left speaker and / or the right speaker, and the lighting module is respectively connected to the power supply and the MP5 integrated chip; the MP5 integrated chip and the MP3 integrated chip are both independently connected to an audio input terminal and a button control terminal 13, and each button control terminal 13 includes a MODE unit for switching the input mode of its corresponding audio input terminal.

[0021] The speaker provided by the utility model adopts a novel structural design and realizes the simultaneous output of two audio signals in the same speaker. The left speaker can independently output the audio signal received by the MP5 integrated chip or the audio signal received by the MP3 integrated chip, while the right speaker can correspondingly output the audio signal received by the MP3 integrated chip or the audio signal received by the MP5 integrated chip. The two audio signals and playback are independent of each other and do not interfere with each other. In this way, when a customer wants to listen to two audio signals at the same time, he can just purchase this speaker to achieve this, thereby meeting the customer's multi-functional needs.

[0022] Specifically, the MP5 integrated chip can output not only audio signals but also video signals, but the MP3 integrated chip only outputs audio signals. The panel 1 of the corresponding audio system of the present invention is provided with a display screen 11, which is connected to the MP5 integrated chip and is used to display the video signal input to the MP5 integrated chip. The audio system of the present invention can also play video and audio at the same time, that is, the video signal received by the MP5 integrated chip is played on the display screen 11, and the audio signal received by the MP3 integrated chip is played on the speaker at the same time, which better meets the multi-functional needs of customers.

[0023] Among them, the MP5 integrated chip and the MP3 integrated chip can be purchased on the market, and the other components in the audio system can also be purchased on the market.

[0024] In some embodiments, the lighting module includes a side lighting unit connected to a power source and an MP5 integrated chip and a panel 1 lighting unit connected to the side lighting unit, and the side lights controlled by the side lighting unit are arranged in front of the left speaker and the right speaker.

[0025] Compared with conventional speakers that only have panel 1 lights or side lights, this speaker is also equipped with a variety of light displays, not only with panel 1 light units, but also with side light units, so that users can enjoy a richer visual experience as the lights light up during use of the speaker. After the power is connected, both the side light unit and the panel 1 light unit of this speaker can light up.

[0026] The configuration of the light can be a combination of LED lamp beads and effect sheets. The LEDs can pass through the effect sheets, thereby presenting a variety of patterns, and the light visual effect is more shocking. Specifically, the LED lamp beads are installed on the periphery of the speaker and around the panel 1, and the effect sheet is placed in front of the LED lamp to ensure that the LED lamp beads can pass through the effect sheet.

[0027] In some embodiments, the audio input terminal includes at least one of a USB interface input terminal, a Bluetooth input terminal, an FM radio input terminal, and an optical fiber input terminal.

[0028] The sources of the audio input terminal are rich. The MP5 integrated chip and the MP3 integrated chip are independently connected with audio input terminals, which can not only accept input from the USB interface, but also accept input from the Bluetooth terminal. The Bluetooth function is integrated in the MP5 integrated chip or the MP3 integrated chip. It can also be an FM radio input terminal, an optical fiber input terminal, a coaxial input terminal, etc. Users can choose according to actual needs. The input terminal connected to the MP5 integrated chip can be Bluetooth input, and the input terminal connected to the MP3 integrated chip can be USB interface input, or other combinations. Of course, for the MP5 integrated chip, its input terminal can also accept video signal input, which will not be repeated here.

[0029] In some embodiments, the power supply includes a conversion circuit, which is used to convert AC power into DC power, and the DC power is electrically connected to the MP5 integrated chip. The working circuit of this audio system mainly works with DC power, and works by converting it into DC power and electrically connecting it to the MP5 integrated chip.

[0030] like Figures 3-4 As shown, in some embodiments, each button control terminal 13 also includes a song switching button, a pause button, a loop play button, and a standby button. The signals output by the MP5 integrated chip and the MP3 integrated chip can be independently regulated by these buttons, working simultaneously without affecting each other.

[0031] In addition, the button control terminal 13 connected to the MP5 integrated chip also includes a microphone button and a menu button. Because the MP5 integrated chip also integrates the function of receiving video signals, a menu button is also set to it, and the user can see the functions included in the menu through the display screen 11, and then select the required function.

[0032] Specifically, Figures 2 to 4As shown, the panel 1 of the audio system includes a display screen 11, two button control terminals 13, four USB input interfaces 12 and a plurality of volume control buttons. The specific references are: "pause" refers to the pause button, "NEXT" refers to playing the next song or switching back to the next radio channel; "PREV" refers to playing the previous song or switching back to the previous radio channel; "MODE" refers to mode selection; "REPEAT" refers to loop playback; "MUTE" refers to mute; "EQ" refers to equalizer; "STANDBY" refers to standby; "FOLDER" refers to switching audio folders; "M.PRI" or "MIC PRI" refers to turning on the microphone priority function; "MENU" refers to the menu; "POWER" refers to start; "BASS", "TRELE", "DELAY", "ECHO", and "VOLUME" refer to volume adjustment; "S / MP3, D / MP3, C / MP3" and "S / MP5, D / MP5, C / MP5" are the serial interfaces of chip 1628, specifically "S" is STB chip select, "C" is CLK clock, and "D" is DATA data. These buttons are all included in regular audio systems and will not be described in detail here.

[0033] In some embodiments, the power amplifier module includes at least two transistors, one of which amplifies the audio signal output by the MP5 integrated chip, and the other amplifies the audio signal output by the MP3 integrated chip.

[0034] The power amplifier module of this audio system uses two lines to amplify the signal output by the MP5 integrated chip and the signal output by the MP3 integrated chip respectively, and then output them to the left and right speakers, which independently output different sound signals.

[0035] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "top", "bottom", "inside", "outside", "inner side", "outer side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Among them, "inside" refers to an internal or enclosed area or space. "Periphery" refers to the area surrounding a specific component or a specific area.

[0036] For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all of these changes and deformations should fall within the protection scope of the claims of the utility model.

Claims

1. A multifunctional speaker, characterized in that: It includes a power supply, an MP5 integrated chip connected to the power supply, an MP3 integrated chip connected to the MP5 integrated chip, a power amplifier module, a left speaker, a right speaker and a lighting module; the MP5 integrated chip and the MP3 integrated chip are both connected to the power amplifier module, the power amplifier module outputs signals to the left speaker and / or the right speaker, and the lighting module is respectively connected to the power supply and the MP5 integrated chip; the MP5 integrated chip and the MP3 integrated chip are both independently connected to an audio input terminal and a button control terminal, and each button control terminal includes a MODE unit for switching the input mode of its corresponding audio input terminal.

2. The multifunctional speaker according to claim 1, characterized in that: The lighting module comprises a side lighting unit connected to a power source and an MP5 integrated chip and a panel lighting unit connected to the side lighting unit. The side lights controlled by the side lighting unit are arranged in front of the left speaker and the right speaker.

3. The multifunctional speaker according to claim 1, characterized in that: The audio input terminal includes at least one of a USB interface input terminal, a Bluetooth input terminal, an FM radio input terminal, and an optical fiber input terminal.

4. The multifunctional speaker according to claim 1, characterized in that: The power supply includes a conversion circuit, and the conversion circuit is used to convert alternating current into direct current, and the direct current is electrically connected to the MP5 integrated chip.

5. The multifunctional speaker according to claim 1, characterized in that: Each button control terminal also includes a song switching button, a pause button, a loop play button, and a standby button.

6. The multifunctional speaker according to claim 5, characterized in that: The button control terminal connected to the MP5 integrated chip also includes a microphone button and a menu button.

7. The multifunctional speaker according to claim 1, characterized in that: The power amplifier module includes at least two transistors, one of which amplifies the audio signal output by the MP5 integrated chip, and the other amplifies the audio signal output by the MP3 integrated chip.

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