Multifunctional portable sound box

By integrating a control panel into the speaker, the problem of limited speaker functionality is solved, enabling the multi-functional portable speaker to be both easy to operate and feature-rich, thus enhancing the user experience.

CN224083652UActive Publication Date: 2026-04-03SHENZHEN UNIWISDOM TECHNOLOGIES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing speakers have limited functionality and are inconvenient to adjust, failing to meet users' demands for sound quality and negatively impacting user experience.

Method used

Design a multifunctional portable speaker, including a cabinet, speaker, mainboard and control panel. The control panel integrates a guitar input jack, foot switch jack, mode selection button and other functions to enrich the speaker's operability.

Benefits of technology

By integrating multiple functions into the control panel, the speaker's ease of operation and functionality are improved, enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional portable sound box, which comprises a box body, a loudspeaker, a main board and a control panel, a partition plate is arranged in the box body, and a first cavity and a second cavity are formed in the two sides of the partition plate respectively. The loudspeaker is arranged in the first cavity, and the loudspeaker is electrically connected with the main board; the main board is arranged in the second cavity; the control panel is arranged in the second cavity, and the control panel is electrically connected with the main board; the control panel is provided with a guitar input jack, a foot switch jack, a mode selection button, a guitar model selection knob, a guitar input signal gain knob, a bass area adjusting knob, an alto area adjusting knob, a treble area adjusting knob, a guitar input volume knob, a modulation effector, a delay / reverberation effector, a switching button and a Bluetooth pairing button. An output volume knob, an auxiliary input jack and an earphone output jack. By arranging the control panel, multiple functions are integrated, so that a user can operate more conveniently.
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Description

Technical Field

[0001] This utility model relates to the field of speaker technology, and more particularly to a multifunctional portable speaker. Background Technology

[0002] The main components of a speaker include a speaker unit, a cabinet, and a crossover. The speaker unit is responsible for converting electrical signals into sound signals. The cabinet is used to eliminate acoustic short circuits, suppress acoustic resonance, and widen the frequency response range. The crossover divides the audio signal into different frequency bands to ensure that each driver unit produces sound.

[0003] Speakers typically require external devices such as mobile phones, computers, and guitars for use. Once connected, the sound can be tuned through the speaker. However, most existing speakers have limited functions and are inconvenient to adjust, failing to meet users' pursuit of sound quality and hindering the improvement of user experience. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a multifunctional portable speaker to solve the technical problem of single function in the existing technology.

[0005] This utility model is achieved using the following technical solution: a multifunctional portable speaker, comprising a cabinet, a speaker, a mainboard, and a control panel;

[0006] The box is equipped with a partition, with a first chamber and a second chamber on either side of the partition;

[0007] The speaker is disposed in the first cavity, and the speaker is electrically connected to the main board;

[0008] The motherboard is disposed within the second cavity;

[0009] The control panel is located in the second chamber and is electrically connected to the motherboard. The control panel has a guitar input jack, a foot switch jack, a mode selection button, a guitar model selection knob, a guitar input signal gain knob, a bass adjustment knob, a midrange adjustment knob, a treble adjustment knob, a guitar input volume knob, a modulation effect, a delay / reverb effect, a toggle button, a Bluetooth pairing button, an output volume knob, an auxiliary input jack, and a headphone output jack.

[0010] In one possible implementation, the enclosure is provided with a first mounting plate, the speaker is disposed on the first mounting plate, and the first mounting plate is provided with a mesh frame that covers the speaker.

[0011] In one possible implementation, the first mounting plate is provided with a female buckle, and the mesh frame is provided with a male buckle, the male buckle being inserted into the female buckle.

[0012] In one possible implementation, the wire frame is embedded within the housing.

[0013] In one possible implementation, the partition is stepped, and the steps extend toward the second chamber.

[0014] In one possible implementation, the housing is further provided with a second mounting plate, which is L-shaped, and the motherboard and the control panel are respectively disposed on different sides of the second mounting plate.

[0015] In one possible implementation, the housing is provided with a limiting part, the end of the second mounting plate abuts against the partition, and the top of the second mounting plate abuts against the limiting part;

[0016] A connecting block is provided on the inner side wall of the housing, and the side wall of the second mounting plate is connected to the connecting block.

[0017] In one possible implementation, the second mounting plate is provided with a handle.

[0018] In one possible implementation, the motherboard is provided with a power interface and a power switch.

[0019] In one possible implementation, the bottom of the housing is provided with foot pads.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up a control panel to integrate multiple functions, it makes the user operation more convenient and greatly enriches the functionality of the speaker, meets the needs of users, and helps to improve the user experience. Attached Figure Description

[0021] Figure 1 This is a structural schematic diagram of the multifunctional portable speaker of this utility model;

[0022] Figure 2 This is a top view of the multifunctional portable speaker of this utility model;

[0023] Figure 3 This is an exploded view of the multifunctional portable speaker of this utility model;

[0024] Figure 4 This is a schematic diagram of the cabinet structure of the multifunctional portable speaker of this utility model.

[0025] In the picture:

[0026] 100. Box body; 101. Partition; 102. First chamber; 103. Second chamber; 104. First mounting plate; 1041. Female buckle; 1042. Positioning groove; 105. Second mounting plate; 1051. Handle; 106. Limiting part; 107. Connecting block; 108. Foot pad;

[0027] 200. Loudspeaker;

[0028] 300. Motherboard; 301. Power connector; 302. Power switch;

[0029] 400. Control Panel; 401. Guitar Input Jack; 402. Foot Switch Jack; 403. Mode Selection Button; 404. Guitar Model Selection Knob; 405. Guitar Input Signal Gain Knob; 406. Bass Adjustment Knob; 407. Midrange Adjustment Knob; 408. Treble Adjustment Knob; 409. Guitar Input Volume Knob; 410. Modulation Effects; 411. Delay / Reverb Effects; 412. Toggle Button; 413. Bluetooth Pairing Button; 414. Output Volume Knob; 415. Auxiliary Input Jack; 416. Headphone Output Jack;

[0030] 500, wire frame; 501, sub-button. Detailed Implementation

[0031] The technical solutions of 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.

[0032] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0033] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0034] like Figure 1-4 The illustrated multifunctional portable speaker includes a housing 100, a speaker 200, a main board 300, and a control panel 400. The housing 100 has a partition 101 inside, with a first chamber 102 and a second chamber 103 on either side of the partition 101. The speaker 200 is disposed in the first chamber 102 and is electrically connected to the main board 300. The main board 300 is disposed in the second chamber 103. The control panel 400 is disposed in the second chamber 103 and is connected to the main board 300. The control panel 400 has a guitar input jack 401, a foot switch jack 402, a mode selection button 403, a guitar model selection knob 404, a guitar input signal gain knob 405, a bass zone adjustment knob 406, a mid-range zone adjustment knob 407, a treble zone adjustment knob 408, a guitar input volume knob 409, a modulation effect 410, a delay / reverb effect 411, a toggle button 412, a Bluetooth pairing button 413, an output volume knob 414, an auxiliary input jack 415, and a headphone output jack 416. It should be noted that there are two speakers 200, which are arranged side by side on the front of the speaker cabinet. The partition 101 is used to separate the internal space of the speaker cabinet so that the speakers 200 and the main board 300 are installed in different chambers and do not interfere with each other. The speakers 200 are set in the first chamber 102 so that the first chamber 102 serves as the rear chamber of the speakers 200. The control panel 400 is located on the top surface of the speaker cabinet for easy adjustment.

[0035] Please refer to Figure 2Specifically, guitar input jack 401 is used to connect an electric guitar, foot switch jack 402 is used to connect a foot switch, and mode selection button 403 can select / store the speaker's operating mode. Multiple LEDs are arranged side-by-side next to mode selection button 403. Users can press and hold mode selection button 403 for two or three seconds and then release; the LEDs will flash and then stop. The number corresponding to the lit LED is the user-stored and recallable position. Furthermore, mode selection button 403, when used in conjunction with the foot switch, allows for quick switching of the speaker's operating mode. The mode switches between adjacent operating modes one by one. Guitar model selection knob 404 is used to select the guitar style (e.g., rock, melancholic, light, etc.). Guitar input signal gain knob 405 is used to adjust the level of the guitar signal entering the amplifier, affecting tone, dynamic range, and distortion characteristics. Bass range adjustment knob 406 is used to adjust the low-frequency effect of the amplifier. Midrange range adjustment knob 407 is used to adjust the mid-frequency effect of the amplifier. Treble range adjustment knob 408 is used to adjust the high-frequency effect of the amplifier. Guitar input volume knob 409 is used for... The guitar input amp volume is adjusted. Modulation effect 410 is used to enrich the tone (including four types: chorus, flanger, phase, and vibrato). Delay / reverb effect 411 are two of the most commonly used time-based effects in audio processing, which can add spatiality, depth, and atmosphere to the sound. Switch button 412 mainly functions on delay / reverb effect 411. Double-clicking switch button 412 changes the tempo. Pressing switch button 412 for two or three seconds enters tuner mode. The guitar signal is input through the input jack, and the unit can automatically recognize the pitch and indicate it via the indicator light on switch button 412. Bluetooth pairing button 413 is used to connect to external devices via Bluetooth. Output volume knob 414 is used to adjust the output volume of the amp. Auxiliary input jack 415 allows the signal to be directly controlled by the main board 300 and then enters the power amplifier for output from the amp or headphones. Headphone output jack 416 is used to connect headphones. The function buttons are arranged sequentially with each LED corresponding to its button setting, making the buttons on the control panel 400 clear at a glance and making it very convenient for users to operate.

[0036] The beneficial effects of this utility model are as follows: by setting up a control panel 400 to integrate multiple functions, it makes the operation more convenient for users, greatly enriches the functionality of the speaker, meets the needs of users, and helps to improve the user experience.

[0037] Please refer to Figure 4In one possible implementation, the housing 100 is provided with a first mounting plate 104, the speaker 200 is disposed on the first mounting plate 104, and the first mounting plate 104 is provided with a mesh frame 500 covering the speaker 200. It should be noted that the first mounting plate 104 is provided with a positioning groove 1042, the positioning groove 1042 has a through hole in its center, the through hole communicating with the first chamber 102, the edge of the speaker 200 is disposed within the positioning groove 1042, and the center of the speaker 200 extends into the first chamber 102 through the through hole. The speaker 200 is fixed in the positioning groove 1042 by using bolts.

[0038] Please refer to Figure 3 and Figure 4 In one possible implementation, the first mounting plate 104 is provided with a female buckle 1041, and the mesh frame 500 is provided with a male buckle 501, which is inserted into the female buckle 1041. It should be noted that the mesh frame 500 is rectangular, with male buckles 501 at each of its four corners, and female buckles 1041 at each of the four corners of the first mounting plate 104. When installing the mesh frame 500, simply fasten the male buckles 501 to the female buckles 1041; when disassembling, simply pull the mesh frame 500 out, which is very convenient. Furthermore, the mesh frame 500 consists of a mesh fabric and a frame. The frame has through holes corresponding to the speaker 200, allowing the speaker 200's sound outlet to directly communicate with the outside through the mesh fabric. Additionally, the first mounting plate 104 and the frame both have corresponding through holes in their middle sections, allowing the first chamber 102 to communicate with the outside through the mesh fabric.

[0039] Please refer to Figure 1 In one possible implementation, the mesh frame 500 is embedded within the enclosure 100. It should be noted that embedding the mesh frame 500 within the enclosure 100 improves the stability of the connection between the mesh frame 500 and the enclosure 100, and also enhances the overall aesthetics of the speaker.

[0040] Please refer to Figure 3 In one possible implementation, the partition 101 is stepped, and the steps extend toward the second chamber 103. It should be noted that the stepped partition 101 extending toward the second chamber 103 can increase the space of the first chamber 102, thereby improving the low-frequency performance of the speaker 200 and increasing the space utilization of the enclosure 100.

[0041] Please refer to Figure 3In one possible implementation, the enclosure 100 is further provided with a second mounting plate 105, which is L-shaped. The main board 300 and the control panel 400 are respectively disposed on different sides of the second mounting plate 105. It should be noted that the second mounting plate 105 provides a mounting base for the control panel 400 and the main board 300, and both the control panel 400 and the main board 300 are disposed on the inner wall of the second mounting plate 105. The knobs on the control panel 400 extend out of the second mounting plate 105. One side of the L-shaped second mounting plate 105 covers the top surface of the speaker, and the other side covers the back of the speaker, sealing the second chamber 103. When the user needs to repair the main board 300 or the control panel 400, they only need to remove the second mounting plate 105, which is very convenient.

[0042] Please refer to Figure 3 In one possible implementation, the housing 100 is provided with a limiting part 106, the end of the second mounting plate 105 abuts against the partition 101, and the top of the second mounting plate 105 abuts against the limiting part 106; a connecting block 107 is provided on the inner side wall of the housing 100, and the side wall of the second mounting plate 105 is connected to the connecting block 107. It should be noted that the limiting part 106 can limit the second mounting plate 105 in the vertical direction so that the second mounting plate 105 can only slide in the horizontal direction. After the second mounting plate 105 closes the second chamber 103, the end of the second mounting plate 105 is bolted to the partition 101, and the side end of the second connecting plate is bolted to the connecting block 107, thereby realizing the fixed connection between the second mounting plate 105 and the housing 100.

[0043] Please refer to Figure 3 In one possible implementation, the second mounting plate 105 is provided with a handle 1051. It should be noted that the handle 1051 is provided to facilitate the user's movement of the speaker.

[0044] Please refer to Figure 3 In one possible implementation, the motherboard 300 is provided with a power interface 301 and a power switch 302. It should be noted that both the power interface 301 and the power switch 302 are located on the back of the enclosure 100. The power interface 301 is used to connect to an external power source to power the speaker, and the power switch 302 is used to turn the speaker on or off.

[0045] Please refer to Figure 1 In one possible implementation, the bottom of the enclosure 100 is provided with foot pads 108. It should be noted that the foot pads 108 can support the speaker and prevent the enclosure 100 from directly contacting the ground to prevent scratches on the enclosure 100. At the same time, the foot pads 108 can also play a role in preventing slippage.

[0046] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A multifunctional portable speaker, characterized in that, Includes the enclosure, speakers, motherboard, and control panel; The box is equipped with a partition, with a first chamber and a second chamber on either side of the partition; The speaker is disposed in the first cavity, and the speaker is electrically connected to the main board; The motherboard is disposed within the second cavity; The control panel is located in the second chamber and is electrically connected to the motherboard. The control panel has a guitar input jack, a foot switch jack, a mode selection button, a guitar model selection knob, a guitar input signal gain knob, a bass adjustment knob, a midrange adjustment knob, a treble adjustment knob, a guitar input volume knob, a modulation effect, a delay / reverb effect, a toggle button, a Bluetooth pairing button, an output volume knob, an auxiliary input jack, and a headphone output jack.

2. The multifunctional portable speaker as described in claim 1, characterized in that, The enclosure is provided with a first mounting plate, the speaker is mounted on the first mounting plate, and the first mounting plate is provided with a mesh frame that covers the speaker.

3. The multifunctional portable speaker as described in claim 2, characterized in that, The first mounting plate is provided with a female buckle, and the mesh frame is provided with a male buckle, which is inserted into the female buckle.

4. The multifunctional portable speaker as described in claim 2, characterized in that, The wire frame is embedded inside the box.

5. The multifunctional portable speaker as described in claim 1, characterized in that, The partition is stepped, and the steps extend toward the second chamber.

6. The multifunctional portable speaker as described in claim 1, characterized in that, The enclosure is also provided with a second mounting plate, which is L-shaped, and the main board and the control panel are respectively located on different sides of the second mounting plate.

7. The multifunctional portable speaker as described in claim 6, characterized in that, The housing is provided with a limiting part, the end of the second mounting plate abuts against the partition, and the top of the second mounting plate abuts against the limiting part; A connecting block is provided on the inner side wall of the housing, and the side wall of the second mounting plate is connected to the connecting block.

8. The multifunctional portable speaker as described in claim 6, characterized in that, The second mounting plate is equipped with a handle.

9. The multifunctional portable speaker as described in claim 1, characterized in that, The motherboard is equipped with a power interface and a power switch.

10. The multifunctional portable speaker as described in claim 1, characterized in that, The bottom of the box is equipped with foot pads.