Sound box with electronic keys

By designing a connection structure and Bluetooth remote connection module in the audio equipment, the complex connection problem between the electronic keyboard and the audio system in the performance environment is solved, achieving fast and stable connection and efficient user experience, and improving the sound quality of the audio system.

CN224005659UActive Publication Date: 2026-03-17SHENZHEN DECHENG PRECISION IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing electronic keyboards and audio equipment are complex to connect and prone to errors in performance environments, and the wires are easily damaged, affecting performance arrangements.

Method used

Design a speaker with electronic keyboard keys. By setting a connection structure between the keyboard body and the speaker body, including a mounting cavity, a connecting groove, a magnetic connector, and a bolt structure, a fast and stable connection between the keyboard body and the speaker body can be achieved, and wireless data transmission can be achieved through a Bluetooth remote connection module.

Benefits of technology

It enables a fast and stable connection between the electronic keyboard and the speaker, improves installation and maintenance efficiency, enhances the user experience, and ensures connection stability and speaker sound quality through wireless connection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224005659U_ABST
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Abstract

The utility model relates to the technical field of sound equipment, in particular to a sound device with electronic keys, which comprises a musical instrument body, one side of the musical instrument body is provided with an installation cavity, the other side of the musical instrument body is detachably connected with a sound device body, a connection structure is arranged between the musical instrument body and the sound device body, and the musical instrument body is provided with a musical instrument structure opposite to the installation cavity. The piano structure comprises a piano key structure and a piano circuit board, the piano circuit board penetrates through the piano body and is connected to the mounting cavity, the piano key structure is electrically connected to the piano circuit board and penetrates out of the mounting cavity, and the piano circuit board is electrically connected to the sound box body. The utility model aims to realize rapid and stable connection of the electronic organ and the sound equipment, so that the electronic organ and the sound equipment are convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of audio equipment technology, and in particular to an audio system with electronic keyboard keys. Background Technology

[0002] An electronic keyboard is an electronic keyboard musical instrument, belonging to the category of electronic music synthesizers. It uses large-scale integrated circuits and most are equipped with sound memory. This memory stores the actual sound waveforms of various instruments and outputs them during performance. Electronic keyboards are often used in rock music because they are relatively lightweight and easy to transport, and easy to tune, making them suitable for various musical performances.

[0003] In various performance settings, it is necessary to use speakers to play electronic instruments. Currently, electronic keyboards and speakers are often set up independently, and need to be connected with cables before the performance to achieve data transmission and power supply. However, the performance environment is often chaotic, making cable connections prone to errors, and the cables themselves are easily damaged, affecting the performance schedule. Utility Model Content

[0004] The main purpose of this invention is to provide a speaker with electronic keyboard keys, aiming to achieve a fast and stable connection between the electronic keyboard and the speaker, making both easy to use.

[0005] To achieve the above objectives, this utility model proposes a speaker with electronic keyboard keys, including a keyboard body, a mounting cavity on one side of the keyboard body, and a speaker body detachably connected to the other side, a connecting structure between the keyboard body and the speaker body, and a keyboard structure on the keyboard body opposite the mounting cavity.

[0006] The piano structure includes a key structure and a circuit board. The circuit board passes through the piano body and is connected to the mounting cavity. The key structure is electrically connected to the circuit board and passes through the mounting cavity. The circuit board is electrically connected to the speaker body.

[0007] In one embodiment of this application, the piano body is provided with a connecting groove relative to the speaker body, and the connecting groove surrounds the speaker body.

[0008] In one embodiment of this application, the connection structure includes a mounting groove and a mounting member. The mounting groove is provided facing the speaker body, and the mounting member protrudes from the speaker body relative to the mounting groove. The mounting member is connected to the mounting groove, and a bolt locking fastener is provided between the mounting member and the mounting groove.

[0009] In one embodiment of this application, the connection structure is a magnetic connector, which includes a first connector and a second connector. The first connector passes through a connection groove, and the speaker body is provided with a second connector relative to the first connector.

[0010] In one embodiment of this application, the speaker body is provided with a speaker circuit board, the end face of the speaker body facing the connecting groove is provided with a connecting port, the connecting groove is provided with a connecting plug opposite the connecting port, the speaker body is slidably connected to the connecting groove, the connecting plug is electrically connected to the speaker circuit board and snapped into the connecting port.

[0011] In one embodiment of this application, a first switch is provided on the side wall of the piano body, and the first switch is connected to the piano circuit board;

[0012] A second switch is provided on the outer periphery of the speaker body.

[0013] In one embodiment of this application, a tuning switch is rotatably connected to the outer periphery of the speaker body, and the tuning switch is electrically connected to the speaker circuit board.

[0014] In one embodiment of this application, a handle is rotatably connected to the side wall of the speaker body, and the handle wraps around the speaker body.

[0015] By adopting the above technical solution, this utility model has the following advantages:

[0016] 1. The piano body has a mounting cavity, which makes it very convenient to install the piano structure. The piano structure itself includes the key structure and the piano circuit board. The key structure includes multiple keys, and all of the keys are electrically connected to the piano circuit board. The keys protrude from the mounting cavity, making it very convenient for users to use the electronic keyboard. The piano circuit board is located inside the piano body and is protected by the outer shell of the piano body, which keeps the piano circuit board in a safe working environment.

[0017] 2. A connecting structure is provided between the piano body and the speaker body. Part of the connecting structure is located on the piano body, and the other part is located on the speaker body. When the speaker body is inserted into the connecting groove, the connecting structure will close together. The connecting structure can be a screw hole and bolt structure. After the connecting groove restricts the speaker body, the bolt structure and screw hole are positioned with each other. The bolt structure can quickly fix the piano body and the speaker body. Similarly, this structure can also be quickly disassembled. Using this structure, no special alignment is required, which can greatly improve the efficiency of installation and maintenance and effectively improve the user experience. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of the speaker with electronic keyboard keys according to this utility model;

[0020] Figure 2 This is an exploded view of the speaker with electronic keyboard keys according to this utility model.

[0021] Explanation of icon numbers:

[0022] 1. Piano body; 11. Mounting cavity; 12. Piano structure; 13. Connecting slot; 2. Connecting structure; 21. Mounting slot; 3. Speaker body; 31. Mounting component; 32. Tuning switch.

[0023] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0025] Reference Figures 1 to 2 To achieve the above objectives, this utility model proposes a speaker with electronic keyboard keys, including a keyboard body 1. A mounting cavity 11 is provided on one side of the keyboard body 1, and a speaker body 3 is detachably connected to the other side. A connecting structure 2 is provided between the keyboard body 1 and the speaker body 3. A keyboard structure 12 is provided on the keyboard body 1 relative to the mounting cavity 11.

[0026] The piano structure 12 includes a key structure and a circuit board. The circuit board passes through the piano body 1 and is connected to the mounting cavity 11. The key structure is electrically connected to the circuit board and passes through the mounting cavity 11. The circuit board is electrically connected to the sound body 3.

[0027] The piano body 1 is provided with a mounting cavity 11, which makes it very convenient to install the piano structure 12. The piano structure 12 itself includes a key structure and a piano circuit board. The key structure includes multiple keys, and all multiple keys are electrically connected to the piano circuit board. The keys pass through the mounting cavity 11, which makes it very convenient for users to use the electronic keyboard. The piano circuit board is located inside the piano body 1 and is protected by the outer shell of the piano body 1, which can keep the piano circuit board in a safe working environment.

[0028] A connecting structure 2 is provided between the piano body 1 and the speaker body 3. One part of the connecting structure 2 is on the piano body 1, and the other part is on the speaker body 3. When the speaker body 3 passes through the connecting groove 13, the connecting structure 2 will close together. The connecting structure 2 can be a screw hole and bolt structure. After the connecting groove 13 restricts the speaker body 3, the bolt structure and screw hole are positioned with each other. The bolt structure can quickly fix the piano body 1 and the speaker body 3. Similarly, this structure can also be quickly disassembled. This structure can be used without special alignment, which can greatly improve the efficiency of installation and maintenance and effectively improve the user experience.

[0029] The piano body 1 contains a piano circuit board, and the speaker body 3 can also be equipped with a control circuit board. The circuit board can be equipped with a remote connection module, which can be used to remotely connect to a wireless microphone via Bluetooth, so that the speaker body 3 can have more functions in addition to connecting to the piano body 1.

[0030] See also Figure 2 The piano body 1 has a connecting groove 13 relative to the speaker body 3, and the connecting groove 13 is wrapped around the speaker body 3.

[0031] The keyboard body 1 has a connecting slot 13, through which the outer shell of the keyboard body 1 is quickly connected to the speaker body 3. The connecting slot 13 has the function of limiting and guiding the speaker. The connecting slot 13 can fix the speaker body 3 and the keyboard body 1 together, making it easy to install quickly. The speaker body 3 also has a control circuit board relative to the keyboard circuit board. Both the control circuit board and the keyboard circuit board are equipped with remote connection modules. When the keyboard and speaker are powered on, the remote connection modules of the two will be powered on and connected to each other remotely via Bluetooth. This structure can quickly fix the keyboard and speaker and make them connect quickly. The connecting slot 13 can ensure the stability of the speaker installation and the connection between the two, and improve the sound quality of the speaker. In addition to the remote connection module, a through hole can be set in the connecting slot 13. The speaker body 3 can extend the connection end from the inside. After the control circuit board is electrically connected to the keyboard circuit board through the through hole, the connecting slot 13 is used to guide and limit the speaker body 3 to fix it, which can achieve efficient installation of the keyboard and speaker.

[0032] See also Figure 2 The connecting structure 2 includes a mounting groove 21 and a mounting component 31. The connecting groove 13 is provided with the mounting groove 21 facing the speaker body 3. The speaker body 3 is provided with the mounting component 31 protruding from the mounting groove 21. The mounting component 31 is connected to the mounting groove 21. A bolt locking fastener is provided between the mounting component 31 and the mounting groove 21.

[0033] In one embodiment of this application, the connection structure 2 for connecting the piano body 1 and the speaker body 3 includes a mounting groove 21 and a mounting member 31. The mounting groove 21 is located within the connecting groove 13, and the mounting member 31 is located on the end face of the speaker body 3 facing the mounting groove 21. When the speaker body 3 is limited by the connecting groove 13, the mounting member 31 and the mounting groove 21 will be limited a second time to ensure the stability of the speaker body 3 during installation. During installation, the mounting member 31 will be inserted into the mounting groove 21 to ensure the tightness of the connection between the piano body 1 and the speaker body 3. Bolt fasteners can be set inside the piano body 1 through this structure facing the mounting member 31. The bolts can be installed from top to bottom, from inside the piano body 1 towards the speaker body 3, and completely lock the speaker body 3 to ensure the stability of the connection.

[0034] Multiple mounting components 31 and mounting slots 21 can be provided, and each mounting slot 21 is provided with multiple screw holes for mounting bolts and fasteners. Based on the principle that two points form a line and three points form a surface, the connection between the two can be ensured quickly and stably, effectively improving the user experience.

[0035] See also Figure 1 The connecting structure 2 is a magnetic connector, which includes a first connector and a second connector. The first connector passes through the connecting groove 13, and the speaker body 3 is provided with a second connector relative to the first connector.

[0036] In addition to the above-mentioned structure, in another feasible embodiment of this application, the connection structure 2 is a magnetic connector. The first connector and the second connector are respectively disposed on the piano body 1 and the speaker body 3. This allows the two magnetic connectors to be quickly and stably connected when the connecting groove 13 restricts the speaker body 3, ensuring the installation speed.

[0037] See also Figure 1 The speaker body 3 has a speaker circuit board inside. The end face of the speaker body 3 facing the connecting groove 13 has a connecting port. The connecting groove 13 has a connecting plug opposite to the connecting port. The speaker body 3 is slidably connected to the connecting groove 13. The connecting plug is electrically connected to the speaker circuit board and snapped into the connecting port.

[0038] The connection structure 2 can also be a connection port and a connection plug structure. The connection port is electrically connected to the piano circuit board, and the connection plug is electrically connected to the audio circuit board. By inserting the connection plug into the connection port, the piano circuit board and the audio circuit board can be interconnected. The connection between the plug and the port is relatively tight. With the cooperation of the connection slot 13, the stable connection between the piano body 1 and the audio body 3 can be ensured, and the sound quality of the audio is improved.

[0039] See also Figures 1 to 2 The side wall of the piano body 1 is provided with a first switch, which is connected to the piano circuit board.

[0040] A second switch is provided on the outer periphery of the speaker body 3.

[0041] The first switch is directly connected to the keyboard circuit board, and the second switch is directly connected to the speaker circuit board. The corresponding mechanism can be quickly activated by the switches. The two switches are set separately so that they can be activated after the speaker and keyboard are installed and stable, ensuring the connection stability of the two and effectively improving the performance of the keyboard and speaker.

[0042] See also Figure 1 A tuning switch 32 is rotatably connected to the outer periphery of the speaker body 3, and the tuning switch 32 is electrically connected to the speaker circuit board.

[0043] The volume control switch 32 is located on the outer periphery of the speaker body 3. Generally, the volume control switch 32 can be located on the same end face as the second switch, which facilitates the design of the speaker body 3 shell and makes the speaker easy to control. Through the volume control switch 32, the speaker can produce sound according to the user's needs, effectively improving the user experience.

[0044] See also Figures 1 to 2 A handle is rotatably connected to the side wall of the speaker body 3, and the handle wraps around the speaker body 3.

[0045] The speaker body 3 is equipped with a handle, which makes it easy to move and store, and makes the speaker easy to use.

[0046] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0047] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A musical instrument with electronic keys, comprising a keyboard body, characterized in that, The one side of the string body is provided with an installation cavity, and the other side is detachably connected with a sound body, a connecting structure is arranged between the string body and the sound body, and the string body is provided with a string structure relative to the installation cavity; The string structure comprises a key structure and a string circuit board, the string circuit board is arranged in the string body and connected to the installation cavity, the key structure is electrically connected to the string circuit board and arranged out of the installation cavity, and the string circuit board is electrically connected to the sound body.

2. The sounder with electronic keys according to claim 1, characterized in that, The string body is provided with a connecting groove relative to the sound body, and the connecting groove is wrapped around the sound body.

3. The sounder with electronic keys according to claim 2, characterized in that, The connecting structure comprises an installation groove and an installation piece, the installation groove is provided with the installation groove towards the sound body, the sound body is provided with the installation piece relative to the installation groove, the installation piece is connected to the installation groove, and a bolt fastener is arranged between the installation piece and the installation groove.

4. The sounder with electronic keys according to claim 2, characterized in that, The connecting structure is a magnetic connecting piece, which comprises a first connecting piece and a second connecting piece, the first connecting piece is arranged in the connecting groove, and the sound body is provided with the second connecting piece relative to the first connecting piece.

5. The sounder with electronic keys according to claim 2, characterized in that, The sound body is provided with a sound circuit board, an end surface of the sound body towards the connecting groove is provided with a connecting port, the connecting groove is provided with a connecting plug relative to the connecting port, the sound body is slidably connected to the connecting groove, the connecting plug is electrically connected to the string circuit board and clamped to the connecting port.

6. The sounder with electronic keys according to claim 1, characterized in that, The side wall of the string body is provided with a first switch, and the first switch is connected to the string circuit board. The outer periphery of the sound body is provided with a second switch.

7. The sounder with electronic keys according to claim 6, characterized in that, The outer periphery of the sound body is rotatably connected with a tuning switch, and the tuning switch is electrically connected to the sound circuit board.

8. The sounder with electronic keys according to claim 7, characterized in that, The side wall of the sound body is rotatably connected with a handle, and the handle is wrapped around the sound body.