Novel Soundbar sound equipment

By introducing a color acquisition module and a micro-control module into the soundbar, the LED lights can change synchronously with the TV screen, solving the problem of the existing soundbar lights not being interactive and enhancing the user's immersive audio-visual experience.

CN223978710UActive Publication Date: 2026-03-06SHENZHEN FENDA TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The existing soundbar functions can only provide audio playback, and the lighting effects cannot interact well with the TV screen, making it difficult to meet users' needs for an immersive audio-visual experience.

Method used

By introducing a color acquisition module into the soundbar to acquire the color information of the TV screen in real time, and using a micro-control module to process the information, the control signal is transmitted to the LED light strip so that the light changes synchronously with the TV screen.

Benefits of technology

It achieves excellent interaction between the soundbar's sound and lighting effects and the TV screen, enhancing the user's immersive audio-visual experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel Soundbar sound box which comprises a micro-control module, a color acquisition module and a plurality of LED light bars. The micro-control module is electrically connected with the color acquisition module and the plurality of LED light bars; the color acquisition module is used for acquiring color information of a television picture in real time and transmitting the color information to the micro-control module; and the micro-control module is used for outputting a control instruction to the plurality of LED light bars according to the transmitted color information, so that the light of the LED light bars and the television picture change synchronously. The color acquisition module is used for acquiring the color information of the television picture in real time, and the micro-control module processes the color information and transmits the control signals to the plurality of LED light bars, so that the light of the LED light bars and the television picture change synchronously, the light effect and the television picture form good interaction, and the requirement of a user for immersive audio-visual experience is met.
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Description

Technical Field

[0001] This utility model relates to the field of lighting technology for soundbars, and in particular to a novel soundbar. Background Technology

[0002] As people's living standards improve, home theater systems are becoming increasingly popular. Soundbars, as a simple and stylish audio device, are gaining more and more favor among consumers.

[0003] A soundbar is a long, all-in-one audio solution designed specifically for flat-screen TVs. It aims to improve TV sound quality while simplifying home theater installation. Soundbars are integrated into a single enclosure, combining multiple channels of speakers and amplifiers. Placed horizontally below the TV, they save space. Multi-channel support is available, including common configurations like 2.1, 5.1.2, and even 7.1.4 channels, using virtual surround, reflective, or physical surround technology for sound field localization. They support multiple input methods such as HDMI, optical, and Bluetooth, making them compatible with TVs, set-top boxes, game consoles, and other devices.

[0004] However, existing soundbars only offer audio playback, and their lighting effects cannot interact well with the TV screen, making it difficult to meet users' needs for an immersive audio-visual experience.

[0005] For example, traditional soundbar lighting systems only support preset lighting modes (such as monochrome breathing light or music rhythm) and cannot be linked with the content displayed on the TV screen. Utility Model Content

[0006] Existing soundbars only support audio playback, and their lighting effects cannot interact well with the TV screen, making it difficult to meet users' needs for an immersive audio-visual experience.

[0007] To address the aforementioned issues, a novel soundbar is proposed. By utilizing a color acquisition module to collect color information from the television screen in real time, and a micro-control module to process the color information, control signals are transmitted to multiple LED light strips. This causes the LED light strips to change in sync with the television screen, creating a harmonious interaction between the lighting effects and the television display, thus satisfying users' needs for an immersive audiovisual experience.

[0008] A new type of soundbar speaker includes:

[0009] Microcontroller module;

[0010] Color acquisition module;

[0011] Multiple LED light strips;

[0012] The microcontroller module is electrically connected to the color acquisition module and the plurality of LED light strips;

[0013] The color acquisition module is used to acquire color information of the TV screen in real time and transmit the color information to the microcontroller module;

[0014] The microcontroller module is used to output control commands to the multiple LED light strips based on the transmitted color information, so that the light of the LED light strips changes synchronously with the TV screen.

[0015] In conjunction with the novel soundbar speaker described in the first aspect of this utility model, in a first possible embodiment, the color acquisition module includes:

[0016] camera unit

[0017] Drive unit;

[0018] The driving unit is electrically connected to the camera unit;

[0019] The drive unit is also electrically connected to the microcontroller module;

[0020] The driving unit is used to drive the camera unit according to the control signal of the microcontroller module.

[0021] In conjunction with the first possible implementation of the first aspect of this utility model, in the second possible implementation, the number of LED light strips is two.

[0022] In conjunction with the second possible embodiment of the first aspect of this utility model, and in the third possible embodiment, the control chip of the microcontroller module includes:

[0023] First LED driver pin and second LED driver pin;

[0024] The first LED driving pin and the second LED driving pin are electrically connected to the input terminals of the two LED light strips, respectively, for inputting driving signals.

[0025] In conjunction with the third possible embodiment of the first aspect of this utility model, in the fourth possible embodiment, the LED light strip includes:

[0026] Input resistance;

[0027] Multiple LED lights;

[0028] The first end of the input resistor is electrically connected to the drive pin;

[0029] The LEDs are connected in series to form an LED series circuit;

[0030] The second end of the input resistor is electrically connected to the input end of the LED series circuit.

[0031] In conjunction with the fourth possible embodiment of the first aspect of this utility model, and in the fifth possible embodiment, the circuit chip of the LED lamp includes:

[0032] Input pins;

[0033] and output pins;

[0034] The input pin is electrically connected to the second end of the input resistor or the output pin of the circuit chip of the previous LED.

[0035] The output pin is electrically connected to the input pin of the circuit chip for the next LED.

[0036] In conjunction with the fifth possible embodiment of the first aspect of this utility model, in the sixth possible embodiment, the circuit chip of the LED lamp further includes:

[0037] Grounding pin;

[0038] Power supply pin;

[0039] Filter capacitor;

[0040] The grounding pin is used for grounding;

[0041] The power supply pin is electrically connected to the first end of the filter capacitor and the LED power supply.

[0042] The second terminal of the filter capacitor is grounded.

[0043] In conjunction with the sixth possible implementation of the first aspect of this utility model, and the seventh possible implementation, the number of LEDs in the LED light strip is 28.

[0044] The novel soundbar described in this utility model uses a color acquisition module to collect color information from the TV screen in real time. After the micro-control module processes the color information, it transmits control signals to multiple LED light strips, so that the light of the LED light strips changes synchronously with the TV screen, creating a good interaction between the lighting effect and the TV screen, thus meeting the user's demand for an immersive audio-visual experience. Attached Figure Description

[0045] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0046] Figure 1 This is a structural diagram of a novel soundbar speaker according to the present invention.

[0047] Figure 2 This is a structural diagram of a color acquisition module in a novel soundbar speaker according to the present invention.

[0048] Figure 3 This is a circuit diagram of the control chip for a microcontroller module in a novel soundbar speaker according to this utility model.

[0049] Figure 4 This is a circuit diagram of the driver chip for a driver unit in a novel soundbar speaker according to this utility model.

[0050] Figure 5 This is a chip circuit diagram of the camera unit in a novel soundbar speaker according to this utility model;

[0051] Figure 6 This is a circuit diagram of LED strip 1 in a novel soundbar speaker according to the present invention;

[0052] Figure 7 This is a circuit diagram of the LED strip 2 in a novel soundbar speaker according to the present invention;

[0053] Components and their serial numbers:

[0054] 100 – Microcontroller module, 200 – Color acquisition module, 300 – Multiple LED light strips, 210 – Camera unit, 220 – Camera unit. Detailed Implementation

[0055] The technical solutions of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, other embodiments obtained by those skilled in the art without creative effort are all within the scope of protection of this utility model.

[0056] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0057] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0058] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0059] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0060] Existing soundbars only support audio playback, and their lighting effects cannot interact well with the TV screen, making it difficult to meet users' needs for an immersive audio-visual experience.

[0061] To address the above problems, a new type of soundbar is proposed.

[0062] A new type of soundbar, such as Figure 1 , Figure 1This is a structural diagram of a novel soundbar according to the present invention. It includes a microcontroller module 100, a color acquisition module 200, and multiple LED strips 300. The microcontroller module 100 is electrically connected to the color acquisition module 200 and the multiple LED strips 300. The color acquisition module 200 is used to acquire color information from the television screen in real time and transmit the color information to the microcontroller module 100. The microcontroller module 100 is used to output control commands to the multiple LED strips 300 based on the transmitted color information, causing the LED strip lights to change synchronously with the television screen. By utilizing the color acquisition module 200 to acquire color information from the television screen in real time, and the microcontroller module 100 processing the color information and transmitting control signals to the multiple LED strips 300, the LED strip lights change synchronously with the television screen, creating a good interaction between the lighting effect and the television screen, thus meeting the user's need for an immersive audio-visual experience.

[0063] Furthermore, such as Figure 2 , Figure 2 This is a structural diagram of a color acquisition module 200 in a novel soundbar speaker according to the present invention. The color acquisition module 200 includes a camera unit 210 and a camera unit 220. The camera unit 220 is electrically connected to the camera unit 210. The camera unit 220 is also electrically connected to the microcontroller module 100. The camera unit 220 is used to drive the camera unit 210 according to the control signal of the microcontroller module 100.

[0064] like Figure 3 , Figure 3 This is a circuit diagram of the control chip U1 of the micro-control module 100 in a novel soundbar speaker according to the present invention. The control chip U1 includes pins SCK, MOSI, MISO, LEDI1, and LEDI2. The control chip U1 is electrically connected to the driver chip U2 of the camera unit 220 through pins SCK, MOSI, and MISO, and is electrically connected to the input terminals of LED strip 1 and LED strip 4 through pins LEDI1 and LEDI2, respectively.

[0065] like Figure 4 and Figure 5 , Figure 4 This is a circuit diagram of the driver chip U2 for the camera unit 220 in a novel soundbar speaker according to this utility model. Figure 5 This is a circuit diagram of chip P1 of the camera unit 210 in a novel soundbar speaker according to this utility model; as shown... Figure 5The interface chip P1 of the camera unit 210 includes pins OV_SCL, OV_SDA, OV_D0, OV_D1, OV_D2, OV_D3, OV_D4, OV_D5, OV_D6, OV_D7, OV_PCLK, OV_PWDN, OV_VSYNC, OV_HREF, OV_RESET, XCLK, GND, and VCC, respectively. Figure 4 The driver chip U2 of the camera unit 220 also includes pins OV_SCL, OV_SDA, OV_D0, OV_D1, OV_D2, OV_D3, OV_D4, OV_D5, OV_D6, OV_D7, OV_PCLK, OV_PWDN, OV_VSYNC, OV_HREF, OV_RESET, and XCLK, which are connected through corresponding pins.

[0066] Preferably, the number of LED light strips is 2, such as Figure 6 and Figure 7 It includes two light strips, namely LED light strip 1 and LED light strip 2.

[0067] Furthermore, such as Figure 3 , Figure 3 This is a circuit diagram of the control chip U1 of the microcontroller module 100 in a novel soundbar speaker according to the present invention. The control chip U1 of the microcontroller module 100 includes a first LED driving pin LEDI1 and a second LED driving pin LEDI2. The first LED driving pin LEDI1 and the second LED driving pin LEDI2 are electrically connected to the input terminals of two LED light strips respectively, and are used to input driving signals.

[0068] Furthermore, such as Figure 6 and Figure 7 , Figure 6 This is a circuit diagram of the LED strip 1 in a novel soundbar speaker according to this utility model. Figure 7 This is a circuit diagram of an LED strip 2 in a novel soundbar according to the present invention; the LED strip includes an input resistor and multiple LEDs; the first end of the input resistor is electrically connected to the drive pin; the LEDs are connected in series to form an LED series circuit; the second end of the input resistor is electrically connected to the input end of the LED series circuit.

[0069] Furthermore, the circuit chip of the LED lamp includes an input pin (DIN) and an output pin (DOUT); the input pin (DIN) is electrically connected to the second end of the input resistor R or the output pin (DOUT) of the circuit chip of the previous LED lamp; the output pin (DOUT) is electrically connected to the input pin (DIN) of the circuit chip of the next LED lamp.

[0070] The input resistors include two components: R1 for LED strip 1 and R2 for LED strip 2.

[0071] In this application, the soundbar unit can adopt a long, rectangular design for easy placement below a television. The lighting system may include two LED light strips, installed on the left and right sides of the soundbar unit respectively. The camera unit 210 uses a high-definition camera, installed on the front of the soundbar unit, facing the television screen. The control chip U1 of the microcontroller module 100 uses a microprocessor, capable of quickly processing color information.

[0072] When in use, the user places the soundbar under the TV and connects the audio and power cords. When the TV is playing a picture, the color acquisition module 200 captures the colors of the picture in real time. After receiving the color information, it controls the LED light strip to light up in the same or similar colors, thereby achieving synchronous changes in the light and the colors of the TV picture.

[0073] Furthermore, such as Figure 6 and Figure 7 The circuit chip of the LED lamp also includes a ground pin GND, a power supply pin VDD, and a filter capacitor C; the ground pin GND is used for grounding; the power supply pin VDD is electrically connected to the first end of the filter capacitor C and the LED power supply VCC_LED; the second end of the filter capacitor C is grounded to GND.

[0074] Preferably, the LED strip contains 28 LEDs.

[0075] The novel soundbar that implements this utility model uses a color acquisition module 200 to collect color information from the TV screen in real time. After the micro-control module 100 processes the color information, it transmits control signals to multiple LED light strips 300, so that the light of the LED light strips changes synchronously with the TV screen, so that the lighting effect of the LED light strips interacts well with the TV screen, thus meeting the user's demand for an immersive audio-visual experience.

[0076] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A new type of Soundbar sound system, characterized in that, The application relates to a color-synchronous LED lamp strip for a TV, which comprises the following components: a micro-control module; a color collection module; a plurality of LED lamp strips; the micro-control module is electrically connected with the color collection module and the plurality of LED lamp strips; the color collection module is used for collecting color information of a TV picture in real time and transmitting the color information to the micro-control module; the micro-control module is used for outputting control signals to the plurality of LED lamp strips according to the transmitted color information, so that the light of the LED lamp strips changes synchronously with the TV picture.

2. The new Soundbar sound system of claim 1, wherein, The color collection module comprises: a camera unit a driving unit; the driving unit is electrically connected with the camera unit; the driving unit is also electrically connected with the micro-control module; the driving unit is used for driving the camera unit according to the control signals of the micro-control module.

3. The new Soundbar sound system of claim 2, wherein, The number of the LED lamp strips is two.

4. The new Soundbar sound system of claim 3, wherein, The control chip of the micro-control module comprises: a first LED driving pin and a second LED driving pin; the first LED driving pin and the second LED driving pin are respectively electrically connected with the input ends of the two LED lamp strips and are used for inputting driving signals.

5. The new Soundbar sound system of claim 4, wherein, The LED lamp strip comprises: an input resistor; a plurality of LED lamps; a first end of the input resistor is electrically connected with a driving pin; the LED lamps are connected in series to form an LED series circuit; a second end of the input resistor is electrically connected with the input end of the LED series circuit.

6. The new Soundbar sound system of claim 5, wherein, The circuit chip of the LED lamp comprises: an input pin; and an output pin; the input pin is electrically connected with the second end of the input resistor or the output pin of the circuit chip of the previous LED lamp; the output pin is electrically connected with the input pin of the circuit chip of the next LED lamp.

7. The new Soundbar sound system of claim 6, wherein, The circuit chip of the LED lamp further comprises: a grounding pin; a power pin; a filter capacitor; the grounding pin is used for grounding; the power pin is electrically connected with a first end of the filter capacitor and an LED power supply; a second end of the filter capacitor is grounded.

8. The new Soundbar sound system of claim 7, wherein, The number of the LED lamps in the LED lamp strip is 28.