Intelligent audio visualization mechanism based on LED

Abstract

The utility model discloses an LED-based intelligent audio visualization mechanism, which comprises a front shell, a middle shell and a rear shell, a display screen lens is mounted on the surface of the front shell in a covering manner, and the front shell is mounted outside the middle shell in a covering manner. Through the above structure, the system integrates audio visualization, temperature monitoring, radio reception and clock display, and provides a complete intelligent illumination and information display solution. An FFT algorithm is adopted for audio analysis, the accurate rhythm light effect is achieved, and an LED changes in real time along with music; the NTC sensor is used for collecting the environment temperature, and the temperature value is visually displayed on the display screen; fM / AM radio station receiving is supported, and currently listened frequency information is displayed through the display screen, so that the system has a broadcasting function; a time management function is provided in combination with the RTC module, and the current time is displayed through the display screen and can be used for timing in daily life; accurate numerical value display is provided through the display screen, and the problem that color change is not visual due to the fact that only LEDs are relied on is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent audio visual display technical field, especially a kind of based on LED intelligent audio visual mechanism. BACKGROUND

[0002] With the development of LED technology and smart home, WS2812 LED light strip is widely used in decorative lighting and atmosphere light effect due to its high brightness, rich color and programmable control. However, most of the existing LED control systems have single function, mainly applied to static lighting or simple indicator light function, lack of comprehensive information display function, such as music light synchronization, environmental temperature, radio frequency and clock information.

[0003] At the same time, although many audio visualization light effects use WS2812 LED, the intuitive display of information still depends on color or dynamic change of light strip, and accurate numerical or text display cannot be realized. Therefore, it is of great market value to develop an intelligent system integrating audio visualization, temperature monitoring, FM / AM radio reception and clock function, and capable of clearly displaying information on the display screen. SUMMARY

[0004] The technical problem to be solved by the utility model is that the fat cutting depth is not easy to control.

[0005] To solve the above technical problems, the utility model adopts one technical scheme, which provides a kind of based on LED intelligent audio visual mechanism, including front shell, middle shell, rear shell, the surface of the front shell cover box is equipped with display screen lens, the front shell cover box is installed to the outside of middle shell, and the front shell and middle shell are staggered, the middle shell cover box is installed on the rear shell, the surface of the rear shell cover box is equipped with button, the front shell, middle shell and rear shell cover are integrated to form a cavity;

[0006] The cavity is provided with main control circuit board, display screen, battery and loudspeaker connected with each other, the surface of the rear shell cover box is equipped with loudspeaker back cover, the loudspeaker is embedded and installed to the inside of the loudspeaker back cover, the surface of the rear shell is fixedly connected with battery groove, the battery is embedded and installed to the inside of the battery groove, which can protect the internal components.

[0007] Preferably, the main control circuit board is electrically connected with charging interface, the rear shell is provided with charging port, and the charging interface is embedded and installed to the inside of the charging port to charge the battery on the main control circuit board.

[0008] Preferably, the main control circuit board is electrically connected with a MIC pickup sensor, and different audio visual effects are output through the WS2812 lamp beads on the main control circuit board and the middle shell.

[0009] Preferably, the main control circuit board is electrically connected with an NTC sensor, and the current temperature value is displayed through the display screen.

[0010] Preferably, the main control circuit board is electrically connected with an RTC module clock circuit, and the current time is displayed through the display screen.

[0011] Preferably, the main control circuit board is electrically connected with a wireless radio circuit, and the FM / AM radio frequency is displayed through the display screen.

[0012] The beneficial effects of the utility model are as follows:

[0013] The utility model discloses a structure is set above, and the system integrates audio visualization, temperature monitoring, radio receiving and clock display, provides complete intelligent lighting and information display solution, adopts FFT algorithm to carry out audio analysis, realizes accurate rhythm light effect, makes LED real-time change with music, utilizes NTC sensor to collect environmental temperature, and the temperature value is directly displayed on the display screen, supports FM / AM radio receiving, and the frequency information of current listening is displayed through the display screen, so that the system has the function of broadcasting, and the time management function is provided in combination with the RTC module, and the current time is displayed through the display screen, and can be used for daily life timing, and accurate numerical value display is provided through the display screen, avoids the problem that only relying on LED color change is not intuitive. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a perspective view of the utility model based on LED intelligent audio visualization mechanism;

[0015] Fig. 2 is a schematic diagram of the internal structure of the utility model based on LED intelligent audio visualization mechanism.

[0016] In the drawing: 100, display screen lens;101, front shell;102, middle shell;103, display screen;104, main control circuit board;105, battery;106, loudspeaker;107, rear shell;108, button;109, MIC pickup sensor;110, NTC sensor;111, charging port;112, charging interface;113, battery groove;114, loudspeaker back cover. DETAILED DESCRIPTION

[0017] The advantages and features of the present application can be more easily understood by those skilled in the art from the preferred embodiments of the present application described in detail below in conjunction with the accompanying drawings, so that the scope of protection of the present application can be more clearly defined.

[0018] Please refer to Figure 1 and Figure 2 An LED-based intelligent audio visualization mechanism, comprising a front shell 101, a middle shell 102, and a rear shell 107, a display screen lens 100 is installed on the surface of the front shell 101, the front shell 101 is installed outside the middle shell 102, and the front shell 101 and the middle shell 102 are staggered, the middle shell 102 is installed on the rear shell 107, a button 108 is installed on the surface of the rear shell 107, and the front shell 101, the middle shell 102, and the rear shell 107 are integrated to form a cavity;

[0019] A main control circuit board 104, a display screen 103, a battery 105, and a loudspeaker 106 are arranged in the cavity and are electrically connected to each other, a loudspeaker rear cover 114 is installed on the surface of the rear shell 107, the loudspeaker 106 is embedded and installed inside the loudspeaker rear cover 114, a battery groove 113 is fixedly connected to the surface of the rear shell 107, the battery 105 is embedded and installed inside the battery groove 113, a charging interface 112 is electrically connected to the main control circuit board 104, a charging port 111 is formed in the rear shell 107, the charging interface 112 is embedded and installed inside the charging port 111, an RTC module clock circuit is electrically connected to the main control circuit board 104, the current time is displayed through the RTC module clock circuit and the display screen 103, a wireless circuit is electrically connected to the main control circuit board 104, and the FM / AM radio frequency is displayed through the wireless circuit and the display screen 103.

[0020] As shown in Figure 1, a MIC pickup sensor 109 is electrically connected to the main control circuit board 104, different audio visualization effects are output through the middle shell 102 by triggering the WS2812 lamp bead on the main control circuit board 104 through the MIC pickup sensor 109, an NTC sensor 110 is electrically connected to the main control circuit board 104, and the current temperature value is displayed through the display screen 103 by collecting the NTC sensor 110.

[0021] The utility model discloses when using, through microphone collection environment audio, and use FFT to carry out audio signal analysis to drive WS2812 lamp area, realize music visual effect, simultaneously, integration NTC sensor 110 carries out temperature collection, and through display screen 103 display current temperature, in addition, the system supports FM and AM radio receiving, can through display screen 103 display current radio station frequency, and combine RTC module and provide accurate time display.

[0022] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and the equivalent structure or equivalent process transformation of the contents of the utility model specification and the drawings, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A LED-based smart audio visualizing mechanism comprising a front shell (101), a middle shell (102), a back shell (107), characterized in that: The surface of the front shell (101) is provided with a display screen lens (100), the front shell (101) is installed on the outside of the middle shell (102), and the front shell (101) and the middle shell (102) are staggered, the middle shell (102) is installed on the rear shell (107), the surface of the rear shell (107) is provided with a button (108), the front shell (101), the middle shell (102) and the rear shell (107) are combined to form a cavity; The cavity is provided with a main control circuit board (104), a display screen (103), a battery (105) and a loudspeaker (106) which are electrically connected to each other, the surface of the rear shell (107) is provided with a loudspeaker back cover (114), the loudspeaker (106) is embedded and installed in the inside of the loudspeaker back cover (114), the surface of the rear shell (107) is fixedly connected with a battery groove (113), and the battery (105) is embedded and installed in the inside of the battery groove (113).

2. The LED-based smart audio visualizing mechanism according to claim 1, wherein: The main control circuit board (104) is electrically connected with a charging interface (112), the rear shell (107) is provided with a charging port (111), and the charging interface (112) is embedded and installed in the inside of the charging port (111).

3. The LED-based smart audio visualizer mechanism of claim 1, wherein: The main control circuit board (104) is electrically connected with a MIC pickup sensor (109), the WS2812 lamp bead on the main control circuit board (104) is triggered through the MIC pickup sensor (109), and different audio visual effects are output through the middle shell (102).

4. The LED-based smart audio visualizing mechanism of claim 1, wherein: The main control circuit board (104) is electrically connected with an NTC sensor (110), and the current temperature value is displayed through the NTC sensor (110) and the display screen (103).

5. The LED-based smart audio visualizing mechanism according to claim 1, wherein: The main control circuit board (104) is electrically connected with an RTC module clock circuit, and the current time is displayed through the RTC module clock circuit and the display screen (103).

6. The LED-based smart audio visualizing mechanism according to claim 1, wherein: The main control circuit board (104) is electrically connected with a radio circuit, and the FM / AM radio frequency is displayed through the radio circuit and the display screen (103).

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