Modularized detachable multichannel combined sound equipment

By using modular design and audio adapters, the problems of poor compatibility and complex operation of existing multi-channel audio devices have been solved, enabling flexible disassembly and installation of audio devices and improving the durability and compatibility of the devices.

CN224111282UActive Publication Date: 2026-04-10ANHUI QIJUN ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI QIJUN ELECTRONIC TECH CO LTD
Filing Date
2025-05-09
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing multi-channel audio devices suffer from poor compatibility, complex operation, and poor layout flexibility when facing diverse user needs. They cannot easily disassemble and reassemble channel modules, resulting in high costs and difficult operation.

Method used

The modular design of the multi-channel combined audio equipment includes sliding speakers, audio adapters, and dustproof mechanisms, enabling flexible disassembly and installation of the speakers. Signal transmission is achieved through audio interfaces and adapters, and the dustproof mechanism enhances the durability and reliability of the device.

Benefits of technology

It enables flexible disassembly and installation of audio equipment, improves the durability and reliability of the equipment, reduces operational complexity, and enhances the compatibility and service life of the equipment.

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Abstract

The utility model relates to the technical field of combined sound equipment, and discloses modularized detachable multichannel combined sound equipment, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixed support, the top of the fixed support is fixedly connected with a supporting frame, and the bottom plate is fixedly connected with the supporting frame. The interior of the supporting frame is slidably connected with a plurality of sound boxes, the periphery of the front side of each sound box is fixedly connected with a pull plate, the bottom of the rear side of each sound box is fixedly connected with two audio interfaces, the interior of the rear side of the supporting frame is fixedly connected with two first limiting plates, and the inner wall of the rear side of the supporting frame is provided with two flat cable holes. The rear side of the fixed support is fixedly connected with an audio adapter. According to the utility model, flexible disassembly and installation of the multichannel combined sound equipment are realized, maintenance and adjustment are convenient, durability and reliability of the equipment are improved, and the service life of the equipment is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to combined sound technology field especially relates to modular detachable multi sound channel combined sound equipment. BACKGROUND

[0002] Modular detachable multi sound channel combined sound equipment, a sound system that fuses modular design concept, detachable structure and multi sound channel combination function, each sound channel of the device can be independent as a module, users can flexibly disassemble and recombine different sound channel modules according to their own needs to realize diversified sound layout, create immersive audio experience through various combination modes, break the fixed mode of traditional sound integration and provide more personalized and flexible sound solutions for users.

[0003] In the existing sound technology field, common sound devices can be divided into integrated sound and traditional combined sound, the integrated sound integrates all audio components in one body, although it has the characteristics of portability and easy installation, but it has limitations in sound channel expansion and layout flexibility, the traditional combined sound realizes multi sound channel function, but each sound channel device is fixedly connected, lacks modularization and detachable characteristics, usually connects each speaker with the power amplifier through the speaker wire, the power amplifier is responsible for the amplification and distribution of the audio signal, each sound channel speaker plays a specific frequency sound according to its own design, so as to build a surround sound effect.

[0004] The existing multi sound channel sound device has defects when facing the diversified needs of users, the existing multi sound channel sound device adopts fixed connection mode between each sound channel, which avoids the problem of unstable sound channel connection, but leads to poor device layout flexibility, when the user needs to change the sound placement position or increase or decrease the number of sound channels, the fixedly connected sound channel device cannot be easily disassembled and recombined, in the traditional sound channel sound system, the surround sound speaker and the power amplifier are connected through the speaker wire of fixed length, to change the position of the surround sound speaker, limited by the length of the speaker wire, it is difficult to achieve ideal layout, when the user wants to increase or decrease the sound channel to adapt to different space or audio requirements, because the device lacks modular design, the sound channel module cannot be directly added or removed, the sound system needs to be replaced as a whole, which increases the cost and operation difficulty, greatly limits the personalized adjustment of the user to the sound device. INVENTION CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides modular detachable multi sound channel combined sound equipment, which aims at improving the compatibility and operation complexity in the prior art.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: Modular detachable multi-channel combined sound equipment, including the bottom plate, the top fixed coupling of bottom plate has the fixed support, the top fixed coupling of fixed support has the support frame, the inside sliding coupling of support frame has a plurality of sound boxes, the front side all around of a plurality of sound boxes is fixedly connected with the pull plate, the rear side bottom of a plurality of sound boxes is fixedly connected with two audio interfaces, the rear side inside fixed coupling of support frame has two limit boards no.

[0007] As a further description of the above technical scheme:

[0008] The dustproof mechanism includes a plurality of fixed frames, and the front sides of the plurality of fixed frames are arranged at the rear bottom of the support frame.

[0009] As a further description of the above technical scheme:

[0010] The front side of the fixed support is fixedly connected with an atmosphere lamp, and the right side of the top of the bottom plate is fixedly connected with a volume controller.

[0011] As a further description of the above technical scheme:

[0012] The bottom of the bottom plate is fixedly connected with a rubber pad, and the bottom of the rubber pad is fixedly connected with a plurality of anti-skid blocks.

[0013] As a further description of the above technical scheme:

[0014] The left side of the top of the bottom plate is fixedly connected with a CD player, and the inside left side of the CD player is slidingly connected with a disc bin.

[0015] As a further description of the above technical scheme:

[0016] The left side of the top of the bottom plate is fixedly connected with a CD player, and the inside left side of the CD player is slidingly connected with a disc bin.

[0017] As a further description of the above technical solutions:

[0018] The top front side of the bottom plate is fixedly connected with an electronic clock, and the external right side of the electronic clock is fixedly connected with a button.

[0019] As a further description of the above technical solutions:

[0020] The rear side of the audio adapter is fixedly connected with two external interfaces, and the top of the audio adapter is fixedly connected with a wireless receiver.

[0021] The utility model has the advantages of:

[0022] 1、the utility model discloses a plurality of slidable sound boxes are arranged in the support frame, and the pull plate on the front side is convenient for user to pull and operate, the audio interface on the rear side bottom of the sound box cooperates with the wire arrangement hole on the rear side inner wall of the support frame, is connected to the audio adapter on the audio adapter, realizes flexible disassembly and installation of multi-channel combination sound equipment, and the durability and reliability of the device are improved, and the service life of the device is prolonged.

[0023] 2、the utility model discloses that the slide groove is set up on the front side of the fixed frame through the slide plate fixedly connected on the rear side of the support frame and the slide cooperation, the relative slide between the support frame and the fixed frame is enabled, the limiting plate no. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the perspective view of the modular detachable multi-channel combined sound equipment provided by the utility model;

[0025] Figure 2 It is the rear view of the modular detachable multi-channel combined sound equipment provided by the utility model;

[0026] Figure 3 It is the split view of the modular detachable multi-channel combined sound equipment provided by the utility model;

[0027] Figure 4 It is the structural schematic view of the audio interface of the modular detachable multi-channel combined sound equipment provided by the utility model;

[0028] Figure 5 It is the structural schematic view of the bottom plate of the modular detachable multi-channel combined sound equipment provided by the utility model.

[0029] LEGEND:

[0030] 1, bottom plate; 2, dustproof mechanism; 201, fixed frame; 202, sliding groove; 203, sliding plate; 204, limit plate two; 205, fixed block; 206, fixed bolt; 207, dustproof pad; 3, fixed support; 4, support frame; 5, sound box; 6, pull plate; 7, audio interface; 8, limit plate one; 9, wire hole; 10, audio adapter; 11, audio adapter interface; 12, power switch; 13, atmosphere lamp; 14, volume controller; 15, anti-skid block; 16, rubber pad; 17, CD player; 18, disc bin; 19, microphone; 20, microphone interface; 21, electronic clock; 22, button; 23, external interface; 24, wireless receiver. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Referring to Figure 1 , Figure 2 and Figure 3 , one embodiment provided by the utility model: modular detachable multi-channel combined sound equipment, including bottom plate 1, bottom plate 1 plays the role of supporting the whole device, and the top is fixedly connected with fixed support 3, and fixed support 3 is used for stably supporting support frame 4, and the top of fixed support 3 is fixedly connected with support frame 4, and support frame 4 provides the space for the installation and sliding of sound box 5, and the inside of support frame 4 is slidably connected with multiple sound boxes 5, and sound box 5 is used for playing audio and generating sound, and the front side of multiple sound boxes 5 is fixedly connected with pull plate 6 around, and pull plate 6 is convenient for users to pull sound box 5, and carries out dismounting or installation operation, and the rear bottom of multiple sound boxes 5 is fixedly connected with two audio interfaces 7, and audio interface 7 is used for connecting external audio device and transmitting audio signal, and the inside of the rear side of support frame 4 is fixedly connected with two limit plate one 8, and limit plate one 8 can prevent sound box 5 from sliding excessively and play the limiting role, and the rear inner wall of support frame 4 is provided with two wire holes 9, and wire hole 9 is convenient for the arrangement and arrangement of audio wire line, and the rear side of fixed support 3 is fixedly connected with audio adapter 10, and audio adapter 10 can convert audio signal and adapt to different interface types, and the left and right sides and the front side of audio adapter 10 are fixedly connected with audio adapter interface 11, and audio adapter interface 11 is used for connecting other audio devices and realizing signal transmission, and the top right front end of bottom plate 1 is fixedly connected with power switch 12, and power switch 12 is used for controlling the power on-off of the device, and the rear bottom of support frame 4 is provided with dustproof mechanism 2, and dustproof mechanism 2 is used for improving the durability and reliability of the device, and preventing dust from entering the inside of the device and affecting the performance of the device.

[0033] Specifically, the bottom plate 1 serves as the basis support of the sound device, providing a stable mounting platform for components and ensuring the stability of the device when placed. The fixing bracket 3 is on the top of the bottom plate 1, which stably supports the support frame 4, making the equipment form an orderly overall framework, ensuring that the components will not be affected by the performance of the shaking problem during work. The support frame 4 has multiple speakers 5 inside, realizing the modularization and detachability of the speakers 5. Users can flexibly increase or decrease the number of speakers 5 according to actual needs, adjust the number of sound channels and sound effects, and multiple speakers 5 can work cooperatively to create a rich surround sound experience. The pull plate 6 around the front side of the speaker 5 provides a convenient point of effort for users to disassemble and install the speaker 5. When maintenance, replacement or layout adjustment of the speaker 5 is needed, the speaker 5 can be easily pulled out or pushed into the support frame 4 through the pull plate 6, making the operation of the device more convenient. The two audio interfaces 7 at the bottom of the rear side of the speaker 5 are used to input audio signals. The audio signals enter the speaker 5 through these interfaces to drive the speaker to work. The audio adapter 10 at the rear side of the support frame 4 plays a role in signal relay and conversion. The audio adapter interface 11 on the left and right sides and the front side of the audio adapter 10 connects multiple audio devices to realize signal transmission between different audio sources and the speaker 5, enhancing the compatibility of the device. The two limiting plates 8 inside the rear side of the support frame 4 limit the speaker 5 after installation to prevent excessive sliding or displacement of the speaker 5 in the support frame 4, ensuring the stability of the speaker 5 installation and the reliability of the audio interface 7 and line connection. The wire hole 9 provides an orderly wire channel for audio lines and other devices, making the internal wiring of the device more regular, reducing signal interference caused by line winding, and improving the overall performance and reliability of the device. The power switch 12 at the top right side of the front end of the bottom plate 1 is used to control the power on / off of the entire sound device, making it convenient for users to manage the power of the device. The dustproof mechanism 2 at the bottom of the rear side of the support frame 4 improves the durability and reliability of the device. During the use of the device, the dustproof mechanism 2 can effectively block dust and impurities from entering the interior of the device, preventing dust accumulation on the key components of the speaker 5 and the audio interface 7, affecting the transmission quality of the audio signal and causing component damage.

[0034] Reference Figure 2 , Figure 3 and Figure 4The dustproof mechanism 2 includes a plurality of fixed frames 201 for providing overall structural support and mounting base, a plurality of fixed frames 201 are arranged on the rear side of the support frame 4, the front side of the fixed frame 201 is provided with a plurality of sliding grooves 202, and the sliding grooves 202 provide a track for the sliding of the sliding plate 203. The rear side of the support frame 4 is fixedly connected with a plurality of sliding plates 203, and the sliding plates 203 are connected with the sliding grooves 202 through sliding to realize flexible connection between the dustproof mechanism 2 and the support frame 4. The plurality of sliding plates 203 are slidably connected in the sliding grooves 202, so that the dustproof mechanism 2 can be adjusted relative to the support frame 4. The front side of the sliding groove 202 is fixedly connected with a limiting plate 204, which prevents the sliding plate 203 from sliding out of the sliding groove 202 and plays a limiting role. The rear side of the fixed frame 201 is provided with a fixed block 205 at four corners, and a fixed bolt 206 is arranged at the mounting position. The plurality of fixed blocks 205 are rotatably connected with the fixed bolt 206, and the fixed bolt 206 can be rotated to fix and adjust the position of the fixed frame 201. The bottom end of the plurality of fixed bolts 206 penetrates the fixed block 205 and is screw-connected with the rear end of the sliding groove 202, thereby enhancing the stability of the connection between the fixed frame 201 and the support frame 4. The plurality of fixed frames 201 are provided with dustproof pads 207, which effectively prevent dust from entering and play a dustproof role.

[0035] Specifically, the plurality of fixed frames 201 are arranged at the rear side of the support frame 4 to provide a base frame for the dustproof mechanism 2. The plurality of sliding grooves 202 on the front side of the fixed frame 201 cooperate with the sliding plate 203 on the rear side of the support frame 4. The sliding plate 203 can slide in the sliding groove 202, so that the support frame 4 and the fixed frame 201 can be relatively displaced, which facilitates adjustment of the position or mounting and dismounting in different scenes. The limiting plate 204 is arranged on the front side of the sliding groove 202 to prevent the sliding plate 203 from sliding out of the front end of the sliding groove 202 and limit the sliding range of the sliding plate 203, thereby ensuring stable operation. The fixed block 205 at the rear side of the fixed frame 201 is provided with the fixed bolt 206 in the fixed block 205. When it is necessary to fix the relative position of the support frame 4 and the fixed frame 201, the fixed bolt 206 is rotated and gradually screwed into the threaded hole at the rear end of the sliding groove 202 to fix the sliding plate 203 in the sliding groove 202 and prevent it from sliding randomly. The dustproof pad 207 in the plurality of fixed frames 201 can block the dust when the dust tries to enter the inside of the device. The material has a fine structure, and dust particles are difficult to penetrate. The dustproof pad 207 effectively prevents dust from entering the inside of the device through the fixed frame 201, protects the internal parts of the device from dust erosion, and maintains normal operation of the device.

[0036] Referring to Figure 1 , Figure 2 and Figure 5The front side of the fixing support 3 is fixedly connected with an atmosphere lamp 13, the atmosphere lamp 13 can create an atmosphere, and the volume controller 14 fixedly connected to the top right side of the bottom plate 1 facilitates the user to adjust the volume, the rubber pad 16 fixedly connected to the bottom of the bottom plate 1 plays a buffering and protection role, the rubber pad 16 is fixedly connected with a plurality of anti-skid blocks 15 at the bottom, the anti-skid blocks 15 can effectively increase the friction with the placement plane to prevent the device from sliding, the rear side of the audio adapter 10 is fixedly connected with two external interfaces 23, the external interfaces 23 are used for connecting external audio devices to realize the switching of audio signals, and the wireless receiver 24 fixedly connected to the top of the audio adapter 10 receives wireless audio signals to facilitate the connection with devices supporting wireless transmission;

[0037] Specifically, the atmosphere lamp 13 on the front side of the fixing support 3 starts to work when the sound box 5 starts to work, and different atmosphere effects are created through the size of the sound, the volume controller 14 on the top right side of the bottom plate 1 changes the resistance by changing the length of the resistance wire connected to the circuit, thereby changing the current size in the circuit to realize the adjustment of the volume and meet the user's demand for the loudness of the sound, the rubber pad 16 on the bottom of the bottom plate 1 is soft, elastic and wear-resistant, the plurality of anti-skid blocks 15 on the bottom utilize the good flexibility and grip of the structure of the rubber itself, the surface texture design increases the friction with the placement surface to make the device stable and prevent it from sliding, the two external interfaces 23 on the rear side of the audio adapter 10 connect external audio devices to realize the input and output transmission of audio signals, and the wireless receiver 24 on the top can receive external wireless audio signals, convert the received wireless signals into audio electrical signals, transmit them to the relevant audio processing components, and complete the wireless audio playing function.

[0038] Referring to Figure 1 , Figure 2 and Figure 5 , the top left side of the bottom plate 1 is fixedly connected with a CD player 17, the CD player 17 is used for playing CD discs to provide a high-quality audio playing experience, the inside left side of the CD player 17 is slidingly connected with a disc bin 18, the disc bin 18 can conveniently insert and take out the CD disc to facilitate the user to replace the playing content, the front end of the top left side of the bottom plate 1 is fixedly connected with a microphone 19, the microphone 19 can collect sound signals to realize the input function of the sound, the front side of the microphone 19 is fixedly connected with two microphone interfaces 20, the microphone interfaces 20 can be used for connecting external microphones to expand the mode and range of sound collection, the top front side of the bottom plate 1 is fixedly connected with an electronic clock 21, the electronic clock 21 is used for displaying the current time to facilitate the user to check at any time, and the outside right side of the electronic clock 21 is fixedly connected with a button 22, the button 22 can be used for time setting operation of the electronic clock 21;

[0039] Specifically, when the disc bin 18 slides in, the laser device reads the CD information, uses laser irradiation to play the CD, and outputs music through the CD player 17 connected to the sound box 5, providing convenient high-quality CD music playing function, meeting the music appreciation needs. The microphone 19 converts sound signals into electrical signals by sensing sound vibrations. The microphone interface 20 is convenient for connecting external microphones, widening the sound collection approach, and accurately collecting sound. The electronic clock 21 displays time information through internal components and circuits. The button 22 is used for setting and adjusting time, and can clearly display time for easy viewing. The button 22 operation makes time setting more convenient, meeting daily timing needs.

[0040] Working principle: Place the bottom plate 1 stably to provide stable support for the device. The fixing support 3 stably supports the support frame 4 to build the overall framework. Turn on the power through the power switch 12. Users can flexibly increase or decrease the number of sound boxes 5 in the support frame 4 according to their needs, adjust the sound channel and sound effect, input the audio signal through the audio interface 7 at the back bottom of the sound box 5, drive the loudspeaker to work, and connect the audio device through the left and right side and front side audio adapter interfaces 11 of the audio adapter 10 at the back of the support frame 4 to complete signal transfer and transmission. After installing the sound box 5, the limiting plate one 8 limits it to ensure that the audio interface 7 is connected with the line, the wire hole 9 makes the audio line orderly, reduces interference, guarantees the durability and signal transmission quality of the device, and makes the device run stably and efficiently.

[0041] A plurality of fixed frames 201 are located at the back bottom of the support frame 4 to build the basic frame of the dustproof mechanism 2. The front side sliding groove 202 cooperates with the sliding plate 203 at the back of the support frame 4. The sliding plate 203 slides in the sliding groove 202, which is convenient for flexibly adjusting the position of the support frame 4 and the fixed frame 201 according to different scenes, convenient for installation and disassembly. The limiting plate two 204 is located at the front side of the sliding groove 202 to prevent the sliding plate 203 from sliding out from the front end to ensure stable operation. Rotate the fixing bolt 206 in the fixed block 205 at the rear corner of the fixed frame 201 to make it screw into the threaded hole at the rear end of the sliding groove 202 to lock the sliding plate 203. The dustproof pad 207 in the fixed frame 201 blocks dust from entering the device by virtue of fine structure to protect internal components and maintain normal operation of the device.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. Modular dismountable multi-channel combined sound equipment, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a fixed support (3), the top of the fixed support (3) is fixedly connected with a support frame (4), a plurality of sound boxes (5) are slidably connected in the inside of the support frame (4), a plurality of the front sides of the sound boxes (5) are fixedly connected with pull plates (6), the rear bottom of a plurality of the sound boxes (5) is fixedly connected with two audio interfaces (7), the rear inside of the support frame (4) is fixedly connected with two limiting plates (8), two wire arranging holes (9) are arranged on the rear inner wall of the support frame (4), the rear side of the fixed support (3) is fixedly connected with an audio adapter (10), the left and right sides and the front side of the audio adapter (10) are fixedly connected with audio adapter interfaces (11), the top of the bottom plate (1) is fixedly connected with a power switch (12), the rear bottom of the support frame (4) is provided with a dustproof mechanism (2), and the dustproof mechanism (2) is used to improve the durability and reliability of the device.

2. The modular, detachable multi-channel combination sound apparatus according to claim 1, characterized in that: The dustproof mechanism (2) comprises a plurality of fixed frames (201), a plurality of the front sides of the fixed frames (201) are arranged on the rear bottom of the support frame (4), a plurality of slide grooves (202) are arranged on the front side of the fixed frame (201), a plurality of the rear sides of the support frame (4) are fixedly connected with sliding plates (203), a plurality of the interiors of the sliding plates (203) are slidably connected in the interiors of the slide grooves (202), the front side of the slide groove (202) is fixedly connected with a limiting plate (204), the rear four corners of the fixed frame (201) are provided with fixed blocks (205), a plurality of the interiors of the fixed blocks (205) are rotatably connected with fixed bolts (206), the bottom ends of a plurality of the fixed bolts (206) penetrate through the fixed blocks (205) and are in threaded connection with the rear ends of the slide grooves (202), and a plurality of the interiors of the fixed frames (201) are provided with dustproof pads (207).

3. The modular, detachable multi-channel combination sound apparatus of claim 1, wherein: The front side of the fixed support (3) is fixedly connected with an atmosphere lamp (13), and the top right side of the bottom plate (1) is fixedly connected with a volume controller (14).

4. The modular, detachable multi-channel combination sound apparatus of claim 1, wherein: The bottom of the bottom plate (1) is fixedly connected with a rubber pad (16), and the bottom of the rubber pad (16) is fixedly connected with a plurality of anti-skid blocks (15).

5. The modular, detachable multi-channel combination sound apparatus of claim 1, wherein: The top left side of the bottom plate (1) is fixedly connected with a CD player (17), and the inside left side of the CD player (17) is slidably connected with a disc bin (18).

6. The modular, detachable multi-channel combination sound apparatus of claim 1, wherein: The top left side of the bottom plate (1) is fixedly connected with a microphone (19), and the front side of the microphone (19) is fixedly connected with two microphone interfaces (20).

7. The modular, dismountable multi-channel combined sound device according to claim 1, characterized in that: The top front side of the bottom plate (1) is fixedly connected with an electronic clock (21), and the outside right side of the electronic clock (21) is fixedly connected with a button (22).

8. The modular, detachable multi-channel combination sound apparatus of claim 1, wherein: The rear side of the audio adapter (10) is fixedly connected with two external interfaces (23), and the top of the audio adapter (10) is fixedly connected with a wireless receiver (24).