An accordion with a light-up function and interchangeable keyboard and base models
The illuminating accordion with interchangeable parts addresses the lack of light-emitting function and functional interchangeability, improving visual appeal and reducing maintenance costs through modular design and easy component replacement.
Patent Information
- Application Number
- JP2025002170U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2024-07-11
- Filing Date
- 2025-07-01
- Publication Date
- 2025-10-09
- Estimated Expiration
- 2035-07-01
AI Technical Summary
Existing accordions lack a light-emitting function, which diminishes their visual appeal in low-light environments and restrict functional interchangeability of keyboard and base body parts between different brands or models, increasing maintenance and repair costs.
An illuminating accordion design with interchangeable keyboard and base body models, featuring a detachable shell, color LEDs, rechargeable battery, and a conversion mechanism allowing easy replacement and upgrade of components.
Enhances visual performance experience and reduces maintenance costs by enabling interchangeable components, allowing users to upgrade and maintain their accordions easily.
Smart Images

Figure 0003253171000001_ABST
Abstract
Description
[Technical Field]
[0001] This utility model belongs to the field of accordions, and in particular to an accordion with a light-emitting function and interchangeable keyboard and base body models. [Background technology]
[0002] Currently, the term "illuminating accordion" generally refers to a decorative accordion with luminous elements such as LED lights or fluorescent materials on its keyboard, shell, or other components. The design of this type of accordion aims to enhance its visual appeal and attract attention during stage performances and concerts. The luminous effect of an accordion can be achieved in a variety of ways. One common method is to install LED lights on the accordion's shell or keyboard. These LED lights can emit different colors and patterns to suit different performance scenes and musical styles. Some luminous accordions also have adjustable lighting effects, allowing musicians to customize the lighting to suit their needs.
[0003] In the context of accordion performances, the lack of colored light can negatively impact the performance experience. First, the accordion, as a visual and auditory symbol, is reinforced through other media, such as film. If an accordion does not emit colored light, its contribution to visual arts may be diminished. Second, traditional accordions lack a light-emitting function. When used in environments with insufficient light, this can affect the view of the performer and audience, diminishing the performance and viewing experience. This will help expand the accordion's audience and make it more popular. Furthermore, with existing technology, if the keyboard or base body of an accordion cannot be functionally interchangeable between different brands or models (for example, replacing the original 80-bass body with a different brand's 120-bass body, or replacing the keyboard body with a different brand's free bass bayan body), performers will miss out on much of the enjoyment. Furthermore, if replacement is not possible in the event of a malfunction or damage, maintenance and repair costs and time may increase. Summary of the Invention [Problem to be solved by the invention]
[0004] In order to overcome the above drawbacks, this utility model provides an illuminating accordion whose keyboard and bass body are interchangeable with different models, thereby solving the problem that the keyboard and bass body parts of an accordion cannot be functionally interchanged between different brands or models (for example, replacing the original 80 bass body with a different brand's 120 bass body, or replacing the keyboard body with a different brand's free bass bayan body), which reduces the player's enjoyment and increases the cost and time of maintenance and repair. [Means for solving the problem]
[0005] In order to achieve the above object, this utility model adopts the following technical solution: the illuminating accordion, which can be interchangeable between different models of keyboard and base body, includes an accordion keyboard body, a detachable normal accordion shell attached to the tip of the key pressing part of the keyboard, a plurality of color light emitting diodes fixedly connected inside the accordion keyboard body, a plurality of key pressing illumination control integrated block components slidably connected inside the accordion keyboard body, a key pressing illumination control integrated circuit board slidably connected to the bottom end of the normal accordion shell, and the key pressing illumination control A holding frame capable of fixing a rechargeable lithium battery is fixedly connected to the bottom end of the integrated circuit board, a replaceable rechargeable lithium battery is slidably connected inside the holding frame, a Type-C charging port is fixedly connected to the bottom end of the replaceable rechargeable lithium battery, a lighting and flashing frequency switching button is fixedly connected to the bottom end of the key illumination control integrated circuit board, a normal accordion wind box is slidably connected to the outside of the accordion keyboard body, a conversion case mechanism is slidably connected inside the normal accordion wind box, and an accordion base body is slidably connected inside the normal accordion wind box.
[0006] Further explanations of the above technical solutions include:
[0007] The key illumination control integrated block component includes a key button, the bottom end of the normal accordion keyboard body is slidingly connected to the inside of the accordion keyboard body, a connecting spring is fixedly connected to the bottom end of the key button, the bottom end of the connecting spring is fixedly connected to a fixed key illumination case, and the bottom end of the fixed key illumination case is fixedly connected to the top end of the key illumination control integrated circuit board.
[0008] The conversion case mechanism includes a conversion connector, the exterior of which is slidably connected to the interior of the normal accordion wind box, spring cases fixedly connected to both ends of the conversion connector, a rotating ring rotatably connected to the interior of the spring case, slide blocks fixedly connected to opposite sides of the rotating ring, limiting rings slidably connected to the interior of the spring fixing case, fixed compression springs fixedly connected to opposite sides of the limiting ring, and mounting posts fixedly connected to opposite sides of the limiting ring.
[0009] The inside of the conversion connector of the conversion case mechanism is slidably connected to the inside of the accordion keyboard body, and spring cases are fixedly connected to both ends of the conversion connector.
[0010] The inside of the conversion connector of the conversion case mechanism is slidably connected to the inside of the accordion base body, and spring cases are fixedly connected to both ends of the conversion connector.
[0011] The exterior of the mounting post is slidably connected to the interior of the accordion keyboard body, the exterior of the mounting post is slidably connected to the conversion case mechanism, the exterior of the mounting post is slidably connected to the interior of the conversion case mechanism, the exterior of the mounting post is slidably connected to the interior of the normal accordion wind box, and the exterior of the normal accordion wind box is fixedly connected to the interior of the accordion base body.
[0012] Further details of the above technical solutions are as follows:
[0013] The accordion keyboard body is fixedly connected to the inside of a typical accordion container, the conversion case mechanism is slidably connected to the outside of the typical accordion container, and the conversion case mechanism is also slidably connected to the inside of the accordion base body.
[0014] Further details of the above technical solutions are as follows:
[0015] The fixed pushing revention has an end opposite to the slide block fixedly connected to the interior of the revention fixed case, and the slide block has an end opposite to the rotating ring slidably connected to the interior of the positioning ring.
[0016] Further details of the above technical solutions are as follows:
[0017] A pull ring is fixedly connected to the top of the rotating ring.
[0018] Further details of the above technical solutions are as follows:
[0019] The interior of the conversion connector is slidably connected to the interior of the conversion case mechanism, and the interior of the conversion connector is slidably connected to the interior of the conversion case mechanism again. [Effects of the Invention]
[0020] This utility model has the following beneficial effects:
[0021] This utility model utilizes a structure including an accordion keyboard body, a fixed general accordion outer cover, and a key-press light control integrated component, allowing power to be supplied from a battery to the key-press light control integrated system, and then colored light-emitting diodes emit light inside the accordion keyboard body, completing an accordion with a light source. The external brightness can be controlled by a light switch and a light flashing frequency button, and different lights can be emitted when different keys are played, allowing the audience to enjoy the visual beauty of the performer's performance, increasing the fun and enjoyment of the performance, and ensuring long-term battery life.
[0022] In this utility model, the keyboard and base body of the accordion can be replaced through the use of a conversion connector, a ventilation case, a rotating ring, etc., providing users with the opportunity to upgrade and update. As technology continues to develop and advance, new keyboards and base bodies of the accordion may offer more advanced functions and performance, allowing users to update their devices by replacing parts, making them easier to repair and keeping them up to date. [Brief explanation of the drawings]
[0023] [Figure 1] 3D diagram 1 of the proposed illuminated accordion with interchangeable keyboards and base bodies for different models. [Figure 2] FIG. 1 is a schematic diagram of the key-press light control integrated component in the light-emitting accordion with interchangeable different types of keyboards and base body proposed by the present invention. [Figure 3] 1 is a diagram showing the configuration of the push-button light control integrated circuit board in the light-emitting accordion proposed by this invention, which allows for interchangeable keyboards and base bodies of different models. [Figure 4] 3D diagram 2 of the proposed luminous accordion with interchangeable keyboards and base bodies for different models. [Figure 5] This is an illustration of the proposed conversion interface, which allows different models of keyboards and base bodies to be interchangeable. [Figure 6] FIG. 1 is a cross-sectional view of a revolution case for a light-emitting accordion with interchangeable keyboards and base bodies of different types proposed by this utility model. [Figure 7] 1 is a schematic diagram of a rotating ring in a light-emitting accordion with interchangeable different types of keyboards and base bodies proposed by this utility model; [Figure 8] A cross-sectional view of a fixed key-press light case in a light-emitting accordion with interchangeable different types of keyboards and base bodies proposed by this utility model. DETAILED DESCRIPTION OF THE INVENTION
[0024] The technical solutions of the present invention will be described clearly and completely below with reference to the drawings according to the embodiments of the present invention. It goes without saying that the described embodiments are only some of the embodiments of the present invention, and do not include all of the embodiments. All other embodiments that can be obtained by those skilled in the art based on the embodiments of the present invention without requiring creative efforts fall within the scope of protection of the present invention.
[0025] One embodiment of the present invention will be described with reference to Figures 1 to 3. This is an illuminating accordion with interchangeable keyboards and keyboard bodies of different models, which includes a standard accordion keyboard body (1), a detachable fixed accordion shell (2) attached to the top of the standard accordion keyboard body (1), and a number of colored light-emitting diodes (12) fixedly attached inside the standard accordion keyboard body (1), which can easily emit light from the outside and provide a visually appealing experience to the audience when the performer is playing.
[0026] A plurality of keystroke illumination control cluster block assemblies (3) are slidably connected inside the keyboard body (1) of the general accordion, a pressure illumination control integrated circuit board (4) is slidably connected to the bottom end of the fixed accordion shell (2), a fixing frame (5) for fixing a rechargeable lithium battery is fixedly connected to the bottom end of the pressure illumination control integrated circuit board (4), and a replaceable rechargeable lithium battery (6) is slidably connected inside the fixing frame (5) for fixing the rechargeable lithium battery, making it easy to replace the replaceable rechargeable lithium battery (6). In addition, the replaceable rechargeable lithium battery (6) lights up the pressure illumination control cluster block assemblies (3) and enhances the aesthetic appearance.
[0027] A Type-C charging port (7) is fixedly connected to the bottom end of the replaceable rechargeable lithium battery (6), which can easily charge the replaceable rechargeable lithium battery (6) and increase the driving range.
[0028] A lighting and flashing frequency switching button (8) is fixedly connected to the bottom end of the integrated circuit board (4) for controlling lighting by pressing, which can easily control the lighting control cluster block assembly (3) for pressing the keys, thereby improving lighting control.
[0029] A standard accordion winding box (9) is slidably connected to the outside of the accordion keyboard body (1), and a conversion case mechanism (11) is slidably connected to the inside of the standard accordion winding box (9). At the same time, the outside of the accordion keyboard body (1) is slidably connected to the inside of the conversion case mechanism (11), allowing for interchangeability of accordion keyboard bodies (10) of different model numbers (for example, interchangeability between standard keyboards and 8-120 keyboards, or interchangeability between different brands of freebase keyboards). Accordion keyboard bodies (10) of different model numbers are slidably connected to the inside of the conversion interface (1101) of the conversion case mechanism (11), facilitating the connection of equipment components. Alternatively, interchangeability of accordion keyboard bodies (1) of different model numbers (for example, interchangeability between standard keyboards, Bayan keyboards, and freebase keyboards) is also possible. A conversion case mechanism (11) is slidably connected to the outside of the accordion keyboard body (1) of the different model number, the general accordion wind box (9) is slidably connected to the outside of the conversion interface (1101) of the conversion case mechanism (11), and the accordion keyboard body (10) is slidably connected to the inside of the general accordion wind box (9), making it easy to connect equipment parts.
[0030] Referring to Figures 4 to 7, the conversion case mechanism (11) includes a conversion interface (1101), which is slidably connected inside the general accordion wind box (9). Spring fixing cases (1102) are fixedly connected to both left and right ends of the conversion interface (1101). A rotating ring (1103) is rotatably connected inside the spring fixing case (1102). Slide blocks (1104) are fixedly connected to opposite sides of the rotating ring (1103). A stopper ring (1105) is slidably connected inside the spring fixing case (1102). Fixed compression springs (1106) are fixedly connected to opposite sides of the stopper ring (1105). Mounting posts (1107) are fixedly connected to opposite sides of the stopper ring (1105). In order to change the size of the conversion interface (1101) to connect keyboards of different brands and sizes to wind boxes, or to change the size of the conversion interface (1101) to connect wind boxes to accordion keyboard bodies (10) of different brands and sizes, the pull ring (1108) is pulled, and the pull ring (1108) rotates the rotating ring (1103), which rotates the sliding block (1104), and the sliding block (1104) moves from the deep groove of the stopper ring (1105) into the shallow groove, and the fixing compression spring (1106) presses the stopper ring (1105) to make it tightly contact with the sliding block (1104), and the stopper ring (1105) is connected to the inside of the accordion keyboard body (1) or the accordion keyboard body (10) through the mounting post (1107), thereby facilitating the fastening of the equipment assembly.
[0031] The mounting post 1107 is connected either by sliding the outside of the conversion interface 1101 into the inside of the accordion keyboard body 1, or by sliding the mounting post 1107 from the outside of the conversion interface 1101 into the inside of the accordion base body 10. The conversion interface 1101 of the conversion case mechanism 11 is built into the inside of the accordion keyboard body 1, with spring cases fixed to both left and right ends of the conversion interface 1101. Similarly, the conversion interface 1101 of the conversion case mechanism 11 is also built into the inside of the accordion base body 10, with spring cases fixed to both left and right ends of the conversion interface 1101. The end of the fixed push spring 1106 away from the sliding block 1104 is fixed inside the spring fixing case 1102. The side of the sliding block 1104 away from the rotating ring 1103 slides inside the limit ring 1105. When the push-pull ring 1108 is pulled, the ring 1108 rotates the rotating ring 1103, which in turn rotates the sliding block 1104. When the sliding block 1104 slides from the shallow groove to the deep groove of the limit ring 1105, the fixed push spring 1106 pushes up the limit ring 1105, bringing it into close contact with the sliding block 1104. When the limit ring 1105 pulls the mounting post 1107, the conversion interface 1101 separates from the inside of the accordion keyboard body 1 or the accordion base body 10, making it easier to remove the device components.
[0032] A push-pull ring 1108 is fixed to the top of the rotating ring 1103, and the conversion interface 1101 is slidably connected to the inside of a general accordion-style box 9.
[0033] Referring to Figure 8, the keypress light control collector part 3 includes a keypress button 301, the bottom end of which is slidably connected to the inside of the accordion keyboard body 1. A connecting spring 302 is fixed to the bottom end of the keypress button 301, and the bottom end of this spring is connected to a fixed keypress light case 303. The bottom end of the fixed keypress light case 303 is fixed to the top end of the keypress light control circuit board 4, and the connecting spring 302 pushes the keypress button 301 back up to strengthen the internal fixation.
[0034] Operating Principle: The replaceable rechargeable lithium battery 6 is charged through the Type-C charging port 7, and the light and flashing frequency selector button 8 controls the keypress light control collector 3 for enhanced lighting control. The replaceable battery allows the accordion's lighting system to operate continuously for extended periods of time, eliminating the need for battery life and making it unusable for extended musical performances. Pulling the push-pull ring 1108 rotates the rotating ring 1103, which in turn rotates the sliding block 1104. When the sliding block 1104 slides from the shallow groove to the deep groove of the limiting ring 1105, the fixed push spring 1106 pushes the limiting ring 1105 upward, bringing it into close contact with the sliding block 1104. The limiting ring 1105 then pulls the mounting post 1107, separating the conversion interface 1101 from the keyboard and the accordion base, facilitating replacement. Replacing the keyboard and bass accordion provides users with an opportunity to upgrade and update. As technology develops and new keyboards and bass accordions offer more advanced features and performance, users can update and upgrade their devices by replacing parts, making repairs easier and more up-to-date.
[0035] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and does not limit the present invention. Although the above embodiments have been described in detail, those skilled in the art may modify the technical solutions described in each embodiment or replace some technical features with equivalents, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall all be included in the protection scope of the present invention. [Explanation of symbols]
[0036] 1 accordion keyboard 2 fixed general accordion outer lids 3-key press light control integrated component 301 key press button 302 Linked Push Revention 303 Fixed Key Press Light Case 4-press light control integrated circuit board 5 Rechargeable Lithium Battery Fixed Frame 6 replaceable rechargeable lithium batteries 7 Type-C charging ports 8 light and flashing frequency switch button 9 Common Accordion Tare 10 Accordion bass body 11 Conversion case mechanism 1101 conversion connector 1102 Revenge Case 1103 Rotating Ring 1104 Slide Block 1105 Positioning Ring 1106 Fixed Push Revention 1107 Mounting column 1108 Pull Ring 12 color light emitting diodes.
Claims
1. The light-emitting accordion with interchangeable keyboards and base bodies for different models includes an accordion keyboard body (1), characterized as follows: a removable, fixed, general accordion shell (2) is provided at the top of the accordion keyboard body (1), a plurality of color light-emitting diodes (12) are fixedly connected inside the accordion keyboard body (1), a plurality of button-activated lighting control integrated block assemblies (3) are slidably connected inside the accordion keyboard body (1), a button-activated lighting control integrated circuit board (4) is slidably connected at the bottom of the fixed, general accordion shell (2), and a rechargeable A fixing frame (5) for fixing a lithium battery is fixedly connected, a replaceable rechargeable lithium battery (6) is slidably connected inside the fixing frame (5) for fixing the rechargeable lithium battery, a Type-C charging port (7) is fixedly connected to the lower end of the replaceable rechargeable lithium battery (6), a lighting and flashing frequency changeover switch button (8) is fixedly connected to the lower end of the button-press lighting control integrated circuit board (4), a general accordion wind box (9) is slidably connected to the outside of the accordion keyboard body (1), a conversion shell mechanism (11) is slidably connected inside the general accordion wind box (9), and an accordion base body (10) is slidably connected inside the conversion shell mechanism (11).
2. The light-emitting accordion with interchangeable keyboards and base bodies for different models as described in claim 1 is characterized as follows: the button-press lighting control integrated block assembly (3) includes a button-press button (301), the lower end of which is slidably connected to the inside of the accordion keyboard body (1), the lower end of which is fixedly connected to a linked pressing spring (302), the lower end of which is fixedly connected to a fixed button-press lighting case (303), and the lower end of the fixed button-press lighting case (303) is fixedly connected to the upper end of the button-press lighting control integrated circuit board (4).
3. The illuminating accordion with interchangeable keyboards and base bodies of different models as described in claim 2 has the following features: the conversion shell mechanism (11) includes a conversion interface (1101), the exterior of which is slidably connected to the interior of the wind box (9) of the general accordion, and a spring fixing case (1102) is fixedly connected to the left and right ends of the conversion interface (1101), and the spring fixing case (11) A rotating ring (1103) is rotatably connected inside the spring fixing case (1102), and slider blocks (1104) are fixedly connected to the opposite sides of the rotating ring (1103). A limiting ring (1105) is slidably connected inside the spring fixing case (1102), and fixed compression springs (1106) are fixedly connected to the opposite sides of the limiting ring (1105), and mounting posts (1107) are fixedly connected to the opposite sides of the limiting ring (1105).
4. The illuminated accordion with interchangeable keyboards and base bodies of different models described in claim 3 has the following features: the interior of the conversion interface (1101) of the conversion shell mechanism (11) is slidably connected to the interior of the keyboard body (1) of the accordion, and a spring case is fixedly connected to the left and right ends of the conversion interface (1101).
5. The illuminated accordion with interchangeable keyboards and base bodies of different models described in claim 3 has the following features: the interior of the conversion interface (1101) of the conversion shell mechanism (11) is slidably connected to the interior of the base body (10) of the accordion, and a spring case is fixedly connected to the left and right ends of the conversion interface (1101).
6. The illuminated accordion with interchangeable keyboards and base bodies of different models described in claim 4 or 5 has the following features: the exterior of the mounting post (1107) is slidably connected to the interior of the accordion keyboard body (1), the exterior of the mounting post (1107) is slidably connected to the interior of the conversion shell mechanism (11), the exterior of the mounting post (1107) is slidably connected to the interior of the general accordion wind box (9), and the exterior of the general accordion wind box (9) is fixedly connected to the interior of the accordion base body (10).
7. The illuminated accordion with interchangeable keyboards and base bodies of different models described in claim 3 has the following features: the exterior of the accordion's keyboard body (1) is fixedly connected to the interior of the wind box (9) of the general accordion, the exterior of the conversion shell mechanism (11) is slidably connected to the exterior of the wind box (9) of the general accordion, and the exterior of the conversion shell mechanism (11) is slidably connected to the interior of the accordion's base body (10).
8. In the illuminated accordion with interchangeable keyboards and base bodies of different models as described in claim 3, its features are as follows: the fixed compression spring (1106) has one end remote from the slider block (1104) fixedly connected to the inside of the spring fixing case (1102), and the slider block (1104) has the end remote from the rotating ring (1103) slidably connected to the inside of the limit ring (1105).