Sound-based external assembly structure

Abstract

This application provides an external assembly structure based on an audio system, applicable to the field of audio equipment technology. The assembly structure includes a front cover, a rear shell, a control panel, a speaker, a microcontroller, a transmission module, a rhythm beater, and a signal interface. The rear shell has an internal space, and the front cover fits snugly against the exposed side of the rear shell. The front cover and rear shell are adapted to each other, and the internal space of the rear shell is a cavity. The control panel is located on the rear shell, and the speaker, microcontroller, transmission module, and rhythm beater are all integrated on the front cover. The control panel is connected to the microcontroller and transmission module, and the signal interface is located on one side of the rear shell. This design addresses the technical problems of current audio systems, such as limited operation methods, simple external structures, loose internal components, susceptibility to damage or deformation under external forces, and the cumbersome integration of different functions within the audio system.

Description

Technical Field

[0001] This application relates to the field of audio equipment technology, and in particular to an external assembly structure based on audio equipment. Background Technology

[0002] As society progresses, people yearn for a more colorful life. Singing and dancing, as a form of entertainment that has been passed down for thousands of years, are deeply rooted in the lives of people of all ethnic groups. However, with the development and progress of science and technology, people have more and more requirements for the performance forms and venues of singing and dancing. As a result, sound systems are constantly being improved and perfected to meet people's needs, from meeting the sound reinforcement needs of concerts with tens of thousands of people to meeting the needs of individuals and families playing musical instruments and singing karaoke.

[0003] However, current audio equipment is relatively simple in operation, with a simple external structure and loose internal components. The overall structure is easily damaged or deformed by external forces, and it is also quite troublesome to combine different functions in audio equipment. Utility Model Content

[0004] This application aims to solve the technical problems of current audio equipment, which has a relatively simple operation method, a simple external structure, loose internal components, and an overall structure that is easily damaged or deformed by external forces. In addition, it is also quite troublesome to combine different functions in audio equipment. The application provides an external assembly structure based on audio equipment.

[0005] This application employs the following technical means to solve the technical problem:

[0006] An external assembly structure based on audio equipment, the assembly structure including a front cover, a rear shell, a control panel, a speaker, a microcontroller, a transmission module, a rhythm jumper, and a signal interface;

[0007] The rear shell has an interior space, the front cover fits against the exposed side of the rear shell, the front cover is adapted to the rear shell and the interior space of the rear shell is a cavity;

[0008] The control panel is located on the rear cover, and the speaker, microcontroller, transmission module and rhythm beater are all integrated on the front cover. The control panel is connected to the microcontroller and transmission module, and the signal interface is located on one side of the rear cover.

[0009] Furthermore, the rhythm beater is located in the middle of the front cover, and the speakers are arranged in two mirror images of the rhythm beater.

[0010] Furthermore, it also includes primary studs, secondary studs, and bolts;

[0011] The primary stud is located on the front cover, the secondary stud is located on the speaker, and the bolt is located on the rear shell. The primary stud and the secondary stud are adapted to each other, and the secondary stud and the bolt are adapted to each other.

[0012] Furthermore, the primary stud is embedded in the secondary stud, the secondary stud is embedded in the bolt, and the primary stud, secondary stud and bolt are joined together by adhesive.

[0013] Furthermore, anti-slip textures are provided on both the left and right sides of the rear shell.

[0014] Furthermore, the rear cover has a ventilation window on the opposite side of the front cover.

[0015] An external assembly structure based on audio equipment, the method comprising:

[0016] The strength of the magnetohydrodynamic force after the rhythm jumper is controlled based on audio data information;

[0017] The microphone collects sound data information from the surrounding area of ​​the speaker.

[0018] The collected sound data and rhythm are converted into electrical signals;

[0019] The magnetic force of the electromagnet is controlled by an electrical signal;

[0020] Magnetofluids achieve different jumping rhythms based on the strength of the electromagnet's magnetic force.

[0021] Furthermore, in the step of controlling the strength of the magnetohydrodynamic force after controlling the rhythm jumper based on audio data information,

[0022] The magnetorheological fluid contains iron oxide particles with a particle size of 10-50 nm, suspended in a silicone oil-based carrier fluid, with a volume concentration controlled at 15-25%.

[0023] Furthermore, the peak amplitude of each frequency band is identified, and a PWM control signal is generated according to a preset duty cycle table.

[0024] Furthermore, the duty cycle table is dynamically adjusted based on historical audio data, increasing the duty cycle compensation by 10-15% for continuous low-frequency signals and decreasing the duty cycle by 5-8% for transient high-frequency signals to prevent hysteresis effects.

[0025] This application provides an external assembly structure based on audio equipment, which has the following advantages: The assembly structure includes a front cover, a rear shell, a control panel, a speaker, a microcontroller, a transmission module, a rhythm beater, and a signal interface; the rear shell has an internal space, the front cover fits against the exposed side of the rear shell, the front cover and the rear shell are adapted to each other, and the internal space of the rear shell is a cavity; the control panel is disposed on the rear shell, the speaker, microcontroller, transmission module, and rhythm beater are all integrated on the front cover, the control panel is connected to the microcontroller and the transmission module, and the signal interface is located on one side of the rear shell; the section The rhythmic actuator is located in the middle of the front cover, and the speakers are arranged in two mirror images of the rhythmic actuator; it also includes a primary stud, a secondary stud, and a bolt; the primary stud is located on the front cover, the secondary stud is located on the speakers, and the bolt is located on the rear cover, the primary stud and the secondary stud are adapted to each other, and the secondary stud and the bolt are adapted to each other; it solves the technical problems of current audio equipment, which has a relatively simple operation method, a simple external structure, loose internal components, and an overall structure that is easily damaged or deformed by external forces, and it is also relatively troublesome to combine different functions in the audio equipment. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall front structure of an embodiment of the external assembly structure based on the audio system in this application;

[0027] Figure 2 This is a schematic diagram of the overall rear structure of one embodiment of the external assembly structure based on the audio system in this application;

[0028] Figure 3 This is an exploded view of the overall structure of an embodiment of the external assembly structure based on audio equipment in this application;

[0029] Figure 4 This is a flowchart illustrating one embodiment of the external assembly structure based on audio equipment in this application.

[0030] The purpose, features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0031] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0032] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0033] It should be noted that the terms "comprising," "including," and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this application, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses. Terms such as "first" and "second" in the claims, specification, and accompanying drawings of this application, as well as relational terms, are used merely to distinguish one entity / operation / object from another entity / operation / object, and do not necessarily require or imply any such actual relationship or order between these entities / operations / objects.

[0034] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0035] Reference Appendix Figure 1-4 This is a schematic diagram of the external assembly structure based on sound in one embodiment of this application;

[0036] Example 1

[0037] An external assembly structure based on audio, the assembly structure includes a front cover 1, a rear shell 4, a control panel 6, a speaker 3, a microcontroller, a transmission module, a rhythm jumper, and a signal interface 7.

[0038] The rear shell 4 has an interior space, the front cover 1 fits against the exposed side of the rear shell 4, the front cover 1 is adapted to the rear shell 4 and the interior space of the rear shell 4 is a cavity;

[0039] The control panel 6 is located on the rear shell 4. The speaker 3, microcontroller, transmission module and rhythm jumper are all integrated on the front cover 1. The control panel 6 is connected to the microcontroller and transmission module. The signal interface 7 is located on one side of the rear shell 4.

[0040] In this embodiment, the rhythm beater is located in the middle of the front cover 1, and the speakers 3 are arranged in two mirror images of the rhythm beater.

[0041] It also includes primary stud 11, secondary stud 9 and bolt 10;

[0042] The primary stud 11 is provided on the front cover 1, the secondary stud 9 is provided on the speaker 3, and the bolt 10 is provided on the rear shell 4. The primary stud 11 and the secondary stud 9 are adapted to each other, and the secondary stud 9 and the bolt 10 are adapted to each other.

[0043] The primary stud 11 is embedded in the secondary stud 9, the secondary stud 9 is embedded in the bolt 10, and the primary stud 11, the secondary stud 9 and the bolt 10 are joined together by adhesive.

[0044] Specifically, when assembling the speaker, the user can use the adapter between the front cover 1 and the rear shell 4 to fix the speaker 3, microcontroller, transmission module and rhythm beater in the internal cavity. The front cover 1 and speaker 3 are embedded in the secondary stud 9 by the primary stud 11, and then the secondary stud 9 is embedded in the bolt 10 on the rear shell 4, so that the front cover 1, speaker 3 and rear shell 4 are interlocked with each other. After assembly, a complete external structure is formed, which is similar to a rectangular structure.

[0045] In this embodiment, anti-slip textures 5 are provided on both the left and right sides of the rear shell 4.

[0046] Specifically, the anti-slip texture 5 allows customers to grip the product from both sides, increasing friction.

[0047] In this embodiment, the rear shell 4 is provided with a ventilation window 8 on the opposite side of the front cover 1.

[0048] An external assembly structure based on audio equipment, the method comprising:

[0049] The strength of the magnetic force of the magnetofluid 2 after the rhythm jumper is controlled according to the audio data information.

[0050] The microphone collects sound data information from the surrounding area of ​​the speaker.

[0051] The collected sound data and rhythm are converted into electrical signals;

[0052] The magnetic force of the electromagnet is controlled by an electrical signal;

[0053] Magnetofluid 2 achieves different jumping rhythms based on the strength of the electromagnet's magnetic force.

[0054] In this embodiment, during the step of controlling the magnetic strength of the magnetofluid 2 after controlling the rhythm jumper based on audio data information...

[0055] The magnetofluid 2 contains iron oxide particles with a particle size of 10-50 nm, which are suspended in a silicone oil-based carrier liquid and the volume concentration is controlled at 15-25%.

[0056] Specifically, by embedding a 5mm thick magnetofluid 2 container inside the transparent acrylic plate of the speaker, and arranging seven sets of ring electromagnets at 20mm equal intervals at its bottom, the device can achieve dynamic visual effects based on the characteristics of the audio signal: when a low-frequency drum beat of 50-100Hz is input, the central electromagnet is driven by a PWM signal with a duty cycle of 70%-85%, exciting the magnetofluid 2 to form a vertical liquid column with a height of 10-15cm that bounces; while when a high-frequency human voice signal of 2k-5kHz is triggered, the peripheral electromagnets have a duty cycle of 20%-40%. Compared with alternating activation, the silicone oil-based magnetorheological fluid 2 (particle size 20nm, volume concentration 18%) produces a ring-shaped ripple diffusion effect. According to actual tests, the system's response time from audio input to the deformation of the magnetorheological fluid 2 is shortened to less than 50ms, and the rhythm synchronization error with the standard MIDI signal is less than ±3ms. Compared with the traditional mechanical vibration solution, the power consumption is reduced by 40% and there is no mechanical wear. Especially under stage lighting, the metallic luster of the magnetorheological fluid 2 forms a multi-dimensional sensory synchronization with the music beat, which is suitable for immersive experience upgrades in concerts, nightclubs and other scenarios.

[0057] In this embodiment, the peak amplitude of each frequency band is identified, and a PWM control signal is generated according to a preset duty cycle table.

[0058] The duty cycle table is dynamically adjusted based on historical audio data. For continuous low-frequency signals, the duty cycle compensation is increased by 10-15%, and for transient high-frequency signals, the duty cycle is reduced by 5-8% to prevent hysteresis.

[0059] Specifically, a circular buffer is established to store the audio spectrum data of the most recent 500ms. A moving average is calculated for each frequency band. When the amplitude fluctuation rate of the low frequency band is less than 5% within 5 consecutive sampling periods, it is determined to be a continuous low frequency signal. If the amplitude of the high frequency band increases by more than 50% in a single period and the duration is less than 20ms, it is determined to be a transient high frequency signal.

[0060] Example 2

[0061] An external assembly structure based on audio, the assembly structure includes a front cover 1, a rear shell 4, a control panel 6, a speaker 3, a microcontroller, a transmission module, a rhythm jumper, and a signal interface 7.

[0062] The rear shell 4 has an interior space, the front cover 1 fits against the exposed side of the rear shell 4, the front cover 1 is adapted to the rear shell 4 and the interior space of the rear shell 4 is a cavity;

[0063] The control panel 6 is located on the rear shell 4. The speaker 3, microcontroller, transmission module and rhythm jumper are all integrated on the front cover 1. The control panel 6 is connected to the microcontroller and transmission module. The signal interface 7 is located on one side of the rear shell 4.

[0064] The rhythm beater is located in the middle of the front cover 1, and the speakers 3 are arranged in two mirror images of the rhythm beater.

[0065] It also includes primary stud 11, secondary stud 9 and bolt 10;

[0066] The primary stud 11 is provided on the front cover 1, the secondary stud 9 is provided on the speaker 3, and the bolt 10 is provided on the rear shell 4. The primary stud 11 and the secondary stud 9 are adapted to each other, and the secondary stud 9 and the bolt 10 are adapted to each other.

[0067] The primary stud 11 is embedded in the secondary stud 9, the secondary stud 9 is embedded in the bolt 10, and the primary stud 11, the secondary stud 9 and the bolt 10 are joined together by adhesive.

[0068] The rear shell 4 has anti-slip textures 5 on both the left and right sides.

[0069] The rear shell 4 has a ventilation window 8 on the opposite side of the front cover 1.

[0070] Specifically, during use, the user will first find that there are 7 buttons on the control panel 6, arranged from left to right: power / play button, mode button, light button, clock / alarm button, EQ button, volume down / previous track button, and volume up / next track button.

[0071] in,

[0072] Press and hold the power / play button for 1.5 seconds to power on, press and hold for 8 seconds to restore factory settings, and press briefly to play or pause.

[0073] Long press the mode button to disconnect / reconnect Bluetooth, short press to cycle through Bluetooth, USB flash drive, TF card, and AUX, double press to initiate / disconnect TWS;

[0074] A long press of the light button turns the light on / off, and a short press switches the color. The specific colors are white - seven-color gradient - warm yellow - red - green - blue - pink - cyan - yellow - pink.

[0075] A long press of the clock button turns the alarm on or off, a short press adjusts the clock. To switch between hours and minutes, double-click the clock button adjusts the alarm.

[0076] Double-clicking the EQ button initiates / disconnects TWS, while a short press toggles the EQ mode.

[0077] Long press the volume down button to skip to the previous track, short press / quick presses decrease the volume;

[0078] Long press the volume up button to skip to the next track, short press / quick presses increase the volume;

[0079] Most importantly, there are four scenarios when setting up an alarm clock or timer;

[0080] 1. Double-click the clock button to enter the alarm clock mode. At this time, the alarm 1 icon will flash. Press the plus and minus buttons to select alarm 1 or alarm 2. When the alarm 1 icon flashes, click the clock button. The alarm "hour" will flash. Press the plus and minus buttons to adjust the hour. Click the clock button again. The "minute" will flash. Press the plus and minus buttons to adjust the minute. Click the clock button again to save the alarm settings and exit the settings. During the alarm clock setting process, if there is no operation for 5 seconds, the settings will be automatically saved and exited.

[0081] 2. When the alarm rings, press the clock button to enter snooze mode (press other buttons to stop the alarm). Snooze for 9 minutes. When the alarm rings again, press the clock button to enter snooze mode again. You can snooze up to 3 times. The alarm icon will flash while in snooze mode.

[0082] 3. In snooze mode, press and hold the clock button to end snooze;

[0083] IV. Alarm clock on / off method: Press and hold the clock button for 3 seconds until the alarm clock icon flashes. At this time, you can use the plus and minus buttons to select alarm 1 or alarm 2. After selecting the alarm you want to turn on or off, click the clock button and then use the plus and minus buttons to select "OFF" or "ON".

[0084] Alarm clock definition: An alarm clock will ring at the appointed time every day unless it is turned off. When the alarm clock is turned off, the alarm clock icon will not light up.

[0085] An external assembly structure based on audio equipment, the method comprising:

[0086] The strength of the magnetic force of the magnetofluid 2 after the rhythm jumper is controlled according to the audio data information.

[0087] The microphone collects sound data information from the surrounding area of ​​the speaker.

[0088] The collected sound data and rhythm are converted into electrical signals;

[0089] The magnetic force of the electromagnet is controlled by an electrical signal;

[0090] Magnetofluid 2 achieves different jumping rhythms based on the strength of the electromagnet's magnetic force.

[0091] In the step of controlling the strength of the magnetic force of the magnetofluid 2 after controlling the rhythm jumper according to the audio data information.

[0092] The magnetofluid 2 contains iron oxide particles with a particle size of 10-50 nm, which are suspended in a silicone oil-based carrier liquid and the volume concentration is controlled at 15-25%.

[0093] Identify the peak amplitude of each frequency band and generate PWM control signals according to a preset duty cycle table.

[0094] The duty cycle table is dynamically adjusted based on historical audio data. For continuous low-frequency signals, the duty cycle compensation is increased by 10-15%, and for transient high-frequency signals, the duty cycle is reduced by 5-8% to prevent hysteresis.

[0095] Those skilled in the art will understand that embodiments of this invention can be provided as methods, systems, or computer program products. Therefore, this invention can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0096] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing device, generate instructions for implementing the flowchart illustrations. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0097] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0098] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0099] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An external assembly structure based on sound, characterized in that, The assembly structure includes a front cover, a rear shell, a control panel, a speaker, a microcontroller, a transmission module, a rhythmic actuator, and a signal interface. The rear shell has an interior space, the front cover fits against the exposed side of the rear shell, the front cover is adapted to the rear shell and the interior space of the rear shell is a cavity; The control panel is located on the rear cover, and the speaker, microcontroller, transmission module and rhythm beater are all integrated on the front cover. The control panel is connected to the microcontroller and transmission module, and the signal interface is located on one side of the rear cover.

2. The external assembly structure based on sound system according to claim 1, characterized in that, The rhythm beater is located in the middle of the front cover, and the speakers are arranged in two mirror images of the rhythm beater.

3. The external assembly structure based on sound system according to claim 1, characterized in that, It also includes primary studs, secondary studs, and bolts; The primary stud is located on the front cover, the secondary stud is located on the speaker, and the bolt is located on the rear shell. The primary stud and the secondary stud are adapted to each other, and the secondary stud and the bolt are adapted to each other.

4. The external assembly structure based on sound system according to claim 3, characterized in that, The primary stud is embedded in the secondary stud, the secondary stud is embedded in the bolt, and the primary stud, secondary stud and bolt are joined together by adhesive.

5. The external assembly structure based on sound system according to claim 1, characterized in that, The rear shell has anti-slip textures on both the left and right sides.

6. The external assembly structure based on sound system according to claim 1, characterized in that, The rear cover has a ventilation window on the opposite side from the front cover.

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