Ring structure of triangular musical instrument
By designing the ring structure of the grand piano, the lamp panel can be quickly disassembled and repaired, solving the problem of difficult maintenance in the existing technology, and maintaining the light effect and appearance while facilitating maintenance.
Patent Information
- Application Number
- CN202421686964.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing piano ring lamp panel is difficult to repair, and the piano ring needs to be completely removed, which affects the maintenance efficiency and appearance.
A grand piano ring structure is designed. The lamp plate can be quickly taken out of the lamp groove. Through the cooperation of the sealing plate and the lamp groove, it is easy to disassemble and repair, and the light effect is ensured through the light-transmitting hollow part, including the connection method between the outer ring and the inner plate and the setting of light-transmitting decorations.
The light panel is quickly disassembled and repaired. The maintenance process does not affect the normal use and appearance of the grand piano, and maintains good lighting effects.
Smart Images

Figure CN223092552U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pianos, in particular to a ring structure of a grand piano. Background Art
[0002] In the existing piano performances, in order to improve the environmental color of the performance and provide a focusing effect for the piano, and at the same time for the performer to read the music score in a dim environment, a lamp board or a lamp strip is built into the ring of the piano. However, when the lamp board fails, the ring needs to be completely disassembled and opened for maintenance, which brings great difficulty to the maintenance. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a ring structure of a grand piano, in which the lamp board can be quickly taken out from the lamp slot, which is convenient for disassembly and maintenance of the lamp board and has a good light-emitting effect.
[0004] To achieve the above purpose, the utility model provides a ring structure of a grand piano, including an inner ring and an outer ring. The outer ring includes an outer side plate, an inner side plate and a lamp board. The outer side plate is connected to the inner side plate, and a lamp slot for installing the lamp board is formed between the outer side plate and the inner side plate. The lamp slot extends to the bottom of the outer ring. A sealing plate is detachably connected to the bottom of the outer ring. The bottom of the lamp board abuts against the sealing plate. The outer side plate is provided with a light-transmitting hollow part.
[0005] As a preferred scheme of the utility model, a glue layer is provided between the outer side plate and the inner side plate of the outer ring. A tenon joint strip is connected between the outer side plate and the inner side plate of the outer ring. The two ends of the tenon joint strip are respectively tenon jointed in the tenon joint slots at the upper part of the outer side plate and the tenon joint slots at the upper part of the inner side plate.
[0006] As a preferred scheme of the utility model, the lamp slot is arranged on the outer side of the inner side plate of the outer ring.
[0007] As a preferred scheme of the utility model, the sealing plate is connected to the bottom of the inner side plate of the outer ring by screws.
[0008] As a preferred scheme of the utility model, a light-transmitting ornament is provided on the light-transmitting hollow part.
[0009] Compared with the prior art, the beneficial effects of the ring structure of a grand piano in the embodiment of the utility model are as follows:
[0010] The utility model cooperates the sealing plate with the lamp slot extending to the bottom of the outer circle of the grand piano. By removing the sealing plate, the lamp board can be quickly taken out from the lamp slot, which is convenient for disassembly and maintenance of the lamp board, and does not affect the normal use and overall appearance of the grand piano. The cooperation between the lamp board and the light-transmitting hollow parts on the outer side plate of the outer circle ensures good light-emitting effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings of the embodiments will be briefly introduced below.
[0012] Figure 1 It is a schematic structural diagram of a piano circle structure of a grand piano provided by the present utility model;
[0013] Figure 2 It is an exploded view of a piano circle structure of a grand piano provided by the present utility model;
[0014] Figure 3 It is a schematic structural diagram of the outer side plate of the outer circle provided by the present utility model;
[0015] In the figure, the outer circle of the piano 1; the outer side plate of the outer circle 11; the light-transmitting hollow part 111; the mortise joint groove 112 of the outer side plate of the outer circle; the inner side plate of the outer circle 12; the lamp slot 121; the mortise joint groove 122 of the inner side plate of the outer circle; the lamp board 13; the sealing plate 14; the mortise joint strip 15; the screw 16; the inner circle of the piano 2. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.
[0017] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0018] Such as Figures 1 to 3As shown in the figure, a structure of the ring of a grand piano according to a preferred embodiment of the present utility model includes an inner ring 2 and an outer ring 1 of the piano. The outer ring 1 of the piano is connected to the outside of the inner ring 2. The outer ring 1 of the piano includes an outer side plate 11, an inner side plate 12 and a lamp board 13. The outer side plate 11 is connected to the inner side plate 12, and a lamp groove 121 for installing the lamp board 13 is formed between the outer side plate 11 and the inner side plate 12. The lamp groove 121 extends to the bottom of the outer ring 1 of the piano. A sealing plate 14 is detachably connected to the bottom of the outer ring 1 of the piano. The bottom of the lamp board 13 abuts against the sealing plate 14. The outer side plate 11 is provided with a light-transmitting hollow part 111.
[0019] Exemplarily, a glue layer is provided between the outer side plate 11 and the inner side plate 12. A tenon joint strip 15 is connected between the outer side plate 11 and the inner side plate 12. Two ends of the tenon joint strip 15 are respectively tenon jointed to a tenon joint groove 112 at the upper part of the outer side plate 11 and a tenon joint groove 122 at the upper part of the inner side plate 12. Through the double connection of the glue layer and the tenon joint structure, the connection stability between the outer side plate 11 and the inner side plate 12 is ensured to be high.
[0020] Specifically, the lamp groove 121 is arranged on the outside of the inner side plate 12, which is convenient for the processing of the lamp groove 121.
[0021] Specifically, the sealing plate 14 is connected to the bottom of the inner side plate 12 through screws 16, and the sealing plate 14 extends to the outer side plate 11. The installation and disassembly operations of the sealing plate 14 are simple.
[0022] Furthermore, a light-transmitting ornament is provided on the light-transmitting hollow part 111. The light-transmitting ornament can be a gemstone. The gemstone is inlaid on the light-transmitting hollow part 111 to improve the beauty of the piano.
[0023] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0024] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and replacements can still be made, and these improvements and replacements should also be regarded as the protection scope of the present utility model.
Claims
1. A soundboard structure of a grand piano, comprising an inner soundboard and an outer soundboard, characterized in that, The outer circle of the piano includes an outer outer plate, an outer inner plate and a lamp board. The outer outer plate is connected to the outer inner plate, and a lamp groove for installing the lamp board is formed between the outer outer plate and the outer inner plate. The lamp groove extends to the bottom of the outer circle of the piano. A sealing plate is detachably connected to the bottom of the outer circle of the piano. The bottom of the lamp board abuts against the sealing plate. The outer outer plate is provided with a light-transmitting hollow part.
2. The structure of the soundboard of the grand piano according to claim 1, wherein, A glue layer is provided between the outer outer plate and the outer inner plate. A tenon joint strip is connected between the outer outer plate and the outer inner plate. The two ends of the tenon joint strip are respectively tenon-jointed to the tenon joint grooves on the upper part of the outer outer plate and the tenon joint grooves on the upper part of the outer inner plate.
3. The ring structure of the grand piano according to claim 1, characterized in that, The lamp groove is arranged on the outer side of the outer inner plate.
4. The ring structure of the grand piano according to claim 1, characterized in that, The sealing plate is connected to the bottom of the outer inner plate by screws.
5. The soundboard structure of the grand piano according to claim 1, characterized in that, A light-transmitting ornament is provided on the light-transmitting hollow part.