Live broadcast-supporting multifunctional sound box with screen

Abstract

The utility model relates to a live broadcast supporting multifunctional sound box with a screen, comprising a sound box body, the sound box body is provided with a display module, an MCU, an audio power amplifier and a loudspeaker, the audio power amplifier is connected with the loudspeaker, and the sound box body is also provided with a DP HUB, a Scaler module and a video acquisition module; the DP HUB is connected with the Scaler module, the video acquisition module and the audio power amplifier; the Scaler module is connected with the MCU; the DP HUB receives an external video signal and sends the external signal to the video acquisition module, the video acquisition module acquires the video signal sent by the DP HUB and then outputs the video signal to terminal equipment for live broadcasting, and the Scaler module can receive the external video signal or the video signal sent by the DP HUB and display the external video signal or the video signal on a display module of the loudspeaker box, so that an external display function is realized. And the functions of the sound box can be well enriched.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sound box technical field more specifically, relate to a support live with screen multifunctional sound box. BACKGROUND

[0002] Sound box refers to a kind of device that can transform audio signal into sound. In popular terms, it refers to the sound box host case or subwoofer case with power amplifier, and the sound of audio signal is amplified and played back by sound box itself, so that its sound becomes larger. Sound box is the terminal of entire sound system, and its role is to convert audio electric energy into corresponding sound energy, and radiate it to space.

[0003] The multifunctional sound box with screen on the market currently, the display screen usually only be used for the lyrics display of itself sound box, does not have video acquisition and PC push stream capacity, if needing live function and sound box function, still need to configure live equipment extra, it is inconvenient for use, needs a kind of support live with screen multifunctional sound box. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of support live with screen multifunctional sound box to solve the technical problems of the utility model to the above-mentioned defects of prior art.

[0005] The technical scheme that the utility model solves its technical problems is as follows:

[0006] A kind of support live with screen multifunctional sound box is constructed, including sound box body, display module, MCU, audio power amplifier and loudspeaker are arranged on the sound box body, the audio power amplifier is connected with the loudspeaker, wherein, DP HUB, Scaler module and video acquisition module are also arranged on the sound box body;The DP HUB is connected with the Scaler module, the video acquisition module and audio power amplifier;The Scaler module is connected with the MCU;The video acquisition module is used to output to terminal equipment after collecting the video signal sent by the DP HUB and live.

[0007] The utility model discloses a kind of support live with screen multifunctional sound box, wherein, display device interface is arranged on the DP HUB, and the display device interface is used to connect external display device and carry out split screen display.

[0008] The utility model discloses a kind of support live with screen multifunctional sound box, wherein, USB switch, USB HUB and TP / touch screen are arranged on the sound box body;

[0009] The USB switch is connected with the DP HUB, the USB HUB is connected with the USB switch and the MCU, and the TP / touch screen is connected with the MCU.

[0010] The supporting live broadcast's multifunctional sound box with screen, wherein, the DP HUB is equipped with Type C-A input port and Type C-Power input port;The Type C-A input port connects the signal source, and the Type C-Power input port connects the power supply.

[0011] The supporting live broadcast's multifunctional sound box with screen, wherein, the USB HUB is further connected with one or more of mouse, keyboard, U disk, TF / SD card and gigabit network port.

[0012] The supporting live broadcast's multifunctional sound box with screen, wherein, the sound box body is provided with a battery, and the battery is connected with the MCU.

[0013] The supporting live broadcast's multifunctional sound box with screen, wherein, the MCU is further used for processing the charge and discharge management of the battery, and informs the Scaler module of the battery capacity;The Scaler module displays the current capacity and state of the battery through OSD.

[0014] The supporting live broadcast's multifunctional sound box with screen, wherein, the sound box body is provided with a wireless charging module, and the wireless charging module is connected with the MCU.

[0015] The supporting live broadcast's multifunctional sound box with screen, wherein, the USB HUB is provided with a charging interface of external equipment, and the MCU is further used for controlling the battery to charge the connected external equipment.

[0016] The supporting live broadcast's multifunctional sound box with screen, wherein, the sound box body is provided with a Bluetooth module and a microphone, and the Bluetooth module and the microphone are connected with the audio power amplifier.

[0017] The supporting live broadcast's multifunctional sound box with screen, wherein, the sound box body is provided with a Bluetooth module and a microphone, and the Bluetooth module and the microphone are connected with the audio power amplifier. The supporting live broadcast's multifunctional sound box with screen, wherein, the sound box body is provided with a Bluetooth module and a microphone, and the Bluetooth module and the microphone are connected with the audio power amplifier.

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the present application will be further described below with reference to the drawings and embodiments, and the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the premise of not paying creative labor:

[0019] Figure 1 The support live broadcast with screen multifunctional sound box principle block diagram of the preferred embodiment of the present application;

[0020] Figure 2 The support live broadcast with screen multifunctional sound box Scaler module circuit diagram of the preferred embodiment of the present application;

[0021] Figure 3 The support live broadcast with screen multifunctional sound box MCU circuit diagram of the preferred embodiment of the present application;

[0022] Figure 4 The support live broadcast with screen multifunctional sound box DP HUB circuit diagram of the preferred embodiment of the present application. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below, obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

[0024] The support live broadcast with screen multifunctional sound box of the preferred embodiment of the present application, as shown in Figure 1 , simultaneously refer to Figures 2-4 , including sound box body, the sound box body is provided with display module 1, MCU 2, audio power amplifier 3 and loudspeaker 4, the audio power amplifier 3 is connected with the loudspeaker 4, the sound box body is further provided with DP HUB 5, Scaler module 6 and video acquisition module 7;DP HUB 5 is connected with Scaler module 6, video acquisition module 7 and audio power amplifier 3;Scaler module 6 is connected with MCU 2;Video acquisition module 7 is used for collecting the video signal sent by DP HUB and outputting to terminal equipment (such as PC equipment etc.) for live broadcast;

[0025] The support live broadcast band screen multifunctional sound box of the application receives external video signals by the DP HUB 5, sends the external signals to the video acquisition module 7, the video acquisition module 7 acquires the video signals sent by the DP HUB 5 and outputs to the terminal equipment for live broadcast, and the Scaler module 6 can receive the external video signals or the video signals sent by the DP HUB 5 and display on the display module 1 of the sound box itself, realizing the external display function, which can well enrich the function of the sound box and improve its practicability.

[0026] Preferably, the USB switch 8, the USB HUB 9 and the TP / touch screen 10 are arranged on the sound box body; the USB switch 8 is connected with the DP HUB 5, the USB HUB 9 is connected with the USB switch 8 and the MCU 2, and the TP / touch screen 10 is connected with the MCU 2.

[0027] When the HDMI or DP signal is connected, the Scaler module 6 identifies and displays the picture on the display module 1 (the sound box itself display) through the rear output LVDS MIPI EDP VBOTTL and other video interfaces, at this time only one screen can be bright, and the Scaler module 6 confirms that there is no USB channel through the channel mark, so the Scaler module 6 sends a signal to the DP HUB module 5 to switch the USB switch 8 to the USB-A channel, at this time the signal source needs to be connected with the device by the USB line, the USB signal is sent to the USB HUB 9, then to the MCU, and then to the touch screen to realize the touch reverse control, and the USB external device can be connected.

[0028] Further, the DP HUB 5 is provided with a Type C-A input port and a Type C-Power input port; when the type C signal is connected, the Type C-A and the Type C-Power cannot be blindly inserted, the Type C-A is set to connect the signal source, and the Type C-Power is set to connect the power supply.

[0029] When only the signal source is connected, the DP HUB 5 can be divided into three outputs after receiving the DP signal, the three outputs can be any combination of DP or HDMI, respectively given to the Scaler module 6, the video acquisition module 7 and the external display device, and the SST and MST modes can be set at the signal source end.

[0030] Scaler module 6 receives the DP HUB 5 signal and outputs LVDS, MIPI, EDP, VBO, TTL and other video interfaces to the display module display screen (the speaker itself display), while the Scaler module 6 confirms the USB channel on the DP HUB through the channel mark, and the Scaler module 6 sends a signal to the DP HUB to switch the USB switch to the USB channel, at this time the USB signal to the USB HUB and then to the MCU 2 and then to the touch screen to realize touch control, and USB peripherals can be connected.

[0031] The video capture module receives the video signal of the DPhub module and outputs USB to the PC end for live broadcast, and the video capture function can be switched on the OSD of the Scaler module 6.

[0032] At the same time, when the Type C-Power is connected to the adapter, the battery is charged, and the board is powered, assuming that the Type C-Power is connected to the adapter Type C-A signal source, it can be reversed to charge the signal source.

[0033] In addition, the speaker itself is configured with a battery for power supply, the MCU 2 processes the charging and discharging management of the battery, and the Scaler module 6's OSD displays the current power and state of the battery 7; also initializes the wireless charging module, power management, and turns on / off.

[0034] In the case of no signal source and battery power, the MCU 2 is turned on through the key, at this time it can be a power bank function, and the charging device can be connected to the USB HUB for charging.

[0035] The speaker body is provided with a Bluetooth module and a microphone, and the Bluetooth module and the microphone are connected with the audio power amplifier; the audio power amplifier has three inputs, 1. Bluetooth reception, 2. Microphone input, 3. Receive audio parsed by Scaler module to speaker, while receiving OSD control of Scaler module volume, tone and other audio adjustment, OSD can select input channel, default receiving audio signal of Scaler module.

[0036] It should be noted that the functions that each of the above modules can achieve are the functions of the modules themselves, and the improvement of the computer program is not designed; preferably, the Scaler module can use models such as RTD2555T, 2775, etc. without brand limitation; the MCU can use models such as STM32F103C8T6, etc. without brand limitation; the DP HUB can use models such as LT8713SX, RTD2180E, etc. without brand limitation; the above models are only examples and are not used for model limitation, and those skilled in the art can also use other models of chips with the above functions to replace them.

[0037] It should be understood that all the modifications and variations can be made according to the above description by those of ordinary skill in the art, and all these modifications and variations shall belong to the protection scope of the appended claims of the present application.

Claims

1. A live broadcast supporting band screen multifunctional sound box, comprising a sound box body, a display module, an MCU, an audio power amplifier and a loudspeaker are arranged on the sound box body, the audio power amplifier is connected with the loudspeaker, characterized in that, The sound box body is further provided with a DP HUB, a Scaler module and a video acquisition module; the DP HUB is connected with the Scaler module, the video acquisition module and an audio power amplifier; the Scaler module is connected with the MCU; the video acquisition module is used for acquiring a video signal transmitted by the DP HUB and outputting the video signal to a terminal device for live broadcast.

2. The multi-functional sound bar with screen supporting live broadcast according to claim 1, wherein The DP HUB is provided with a display device interface, which is used for connecting an external display device for split-screen display.

3. The multi-functional sound bar with screen supporting live broadcast according to claim 1, wherein The sound box body is provided with a USB switch, a USB HUB and a TP / touch screen. The USB switch is connected with the DP HUB, the USB HUB is connected with the USB switch and the MCU, and the TP / touch screen is connected with the MCU.

4. The multi-functional sound bar with screen supporting live broadcast according to claim 3, characterized in that, The DP HUB is provided with a Type C-A input port and a Type C-Power input port; the Type C-A input port is connected with a signal source, and the Type C-Power input port is connected with a power supply.

5. The multi-functional sound bar with screen supporting live broadcast according to claim 3, characterized in that, The USB HUB is further connected with one or more of a mouse, a keyboard, a U disk, a TF / SD card and a gigabit network port.

6. The multi-functional sound bar with screen supporting live broadcast according to claim 1, wherein, The sound box body is provided with a battery, and the battery is connected with the MCU.

7. The multi-functional sound bar with screen supporting live broadcast according to claim 6, characterized in that, The MCU is further used for processing charging and discharging management of the battery and informing the Scaler module of a battery capacity; the Scaler module displays a current capacity and a state of the battery through an OSD.

8. The multi-functional sound bar with screen supporting live broadcast according to claim 6, characterized in that, The sound box body is provided with a wireless charging module, and the wireless charging module is connected with the MCU.

9. The multi-functional sound bar with screen supporting live broadcast according to claim 6, characterized in that, The USB HUB is provided with a charging interface of an external device, and the MCU is further used for controlling the battery to charge the connected external device.

10. The screen-equipped multi-functional sound box supporting live broadcast according to claim 1, wherein The sound box body is provided with a Bluetooth module and a microphone, and the Bluetooth module and the microphone are connected with the audio power amplifier.

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