Key dustproof cover for electric piano

Abstract

The utility model discloses a key dustproof cover for an electric piano, which relates to the technical field of dustproof covers for electric pianos, and comprises a piano main body, the top of the piano main body is fixedly connected with a fixed block, one side of the fixed block is rotatably connected with a dustproof cover, and the bottom of the dustproof cover is fixedly connected with two groups of fixed plates. A sliding plate is movably connected into each set of fixing plates, a supporting plate is fixedly connected to the bottom of the dustproof cover, a placing plate is movably connected to the top of the supporting plate, and a limiting plate is fixedly connected to the bottom of the placing plate. The dustproof cover is rotated to the top of the fixing block through the connecting shaft, the sliding plate is driven by the magnetic attraction block to move into the fixing plate, the placing plate rotates around the supporting plate through the fixing shaft, the supporting frames fixedly connected to the two sides of the placing plate are matched with the fixing grooves formed in the supporting plate, and the placing plate is fixed to the top of the supporting plate. The effect of adjusting the angle of the music stand is achieved, and therefore the effect of improving the use comfort of the electric piano is achieved.

Description

Technical Field

[0001] This utility model relates to the field of dust cover technology for electric pianos, specifically a dust cover for electric piano keys. Background Technology

[0002] The construction of a digital piano differs somewhat from that of a traditional piano. It combines electronic technology with the keyboard structure of a traditional piano and is becoming increasingly widespread in homes and some educational settings. The keys of a digital piano are also susceptible to dust. Because digital pianos contain electronic components, dust ingress can lead to short circuits or component aging. In terms of materials, the materials used for dust covers have been continuously improved. Early dust covers were often made of simple plastic, but now more wear-resistant and transparent materials are used. This effectively prevents dust while allowing users to see the keys even when the dust cover is on. Furthermore, some high-end dust covers are made with anti-static materials, which better absorb dust and prevent it from entering the gaps between the keys.

[0003] The opening and closing methods of existing digital piano dust covers are not convenient enough. For example, if the track design of a sliding dust cover is not smooth enough, it may get stuck during the sliding process. In addition, the design of a music stand is neglected when a digital piano is designed with a dust cover, and it is necessary to use a stand-up music stand, which increases the cost of use for digital piano users. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a dust cover for the keys of an electric piano to solve the problem that the opening and closing of the dust cover of an electric piano is not convenient enough. For example, if the track design of the sliding dust cover is not smooth enough, it may get stuck during the sliding process. In addition, the design of the music stand is neglected after the dust cover is designed for the electric piano, and the use of the column music stand is required, which increases the cost of use for electric piano users.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust cover for electric piano keys, comprising a piano body, piano keys fixedly connected to the top of the piano body, a fixing block fixedly connected to the top of the piano body, a dust cover rotatably connected to one side of the fixing block, two sets of fixing plates fixedly connected to the bottom of the dust cover, a sliding plate movably connected inside each set of fixing plates, a support plate fixedly connected to the bottom of the dust cover, a placement plate movably connected to the top of the support plate, and a limit plate fixedly connected to the bottom of the placement plate.

[0006] By adopting the above technical solution, the dust cover is rotated to the top of the fixed block via the connecting shaft, and the sliding plate is moved into the fixed plate via the magnetic block. The placement plate rotates around the support plate via the fixed shaft. The support frame fixedly connected to both sides of the placement plate cooperates with the fixed groove opened in the support plate to fix the placement plate to the top of the support plate, thereby achieving the function of adjusting the angle of the music stand and thus improving the comfort of using the electric piano.

[0007] Furthermore, each set of fixed plates has a groove inside that cooperates with the sliding plate to slide, and each set of sliding plates has a magnetic block fixedly connected to its bottom.

[0008] By adopting the above technical solution, the sliding plate can be moved into the fixed plate through the slide groove, which makes it easy to adjust the angle of the placement plate, and the two sets of sliding plates are fixedly connected by two sets of magnetic blocks.

[0009] Furthermore, a support plate is fixedly connected to the bottom of the dust cover, and a fixed shaft passes through one side of the support plate. Placement plates are movably connected to both sides of the fixed shaft.

[0010] By adopting the above technical solution, the placement plate can rotate around the support plate via a fixed axis, and the placement plate can be adjusted via the fixed axis, making it easy to adjust the music stand according to the user's height.

[0011] Furthermore, a support frame is fixedly connected to one side of the placement plate, and the support plate has multiple sets of fixing grooves that cooperate with the support frame for connection.

[0012] By adopting the above technical solution, the placement plate is fixed to the top of the support plate by the engagement of the support frame and the fixing groove, thus achieving the effect of fixing the placement plate by the support frame.

[0013] Furthermore, one side of the fixing block is rotatably connected to the dust cover via two sets of connecting shafts, and both sides of the fixing block are fixedly connected to connecting plates.

[0014] By adopting the above technical solution, the dust cover can rotate around the fixed block via the connecting shaft, and the piano body can be fixedly connected via the connecting plate.

[0015] Furthermore, the bottom of the piano body is fixedly connected to two sets of connecting blocks by two sets of bolts, and each set of connecting blocks is fixedly connected to two sets of support columns at its bottom.

[0016] By adopting the above technical solution, the connecting block is fixed to the bottom of the piano body by two sets of bolts, and the electric piano is fixed by the support column fixedly connected to the bottom of the connecting block.

[0017] In summary, the present invention has the following beneficial effects: the dust cover is rotated to the top of the fixed block by the connecting shaft, and the sliding plate is moved into the fixed plate by the magnetic block. The placement plate rotates around the support plate by the fixed shaft. The support frame fixedly connected to both sides of the placement plate cooperates with the fixed groove opened in the support plate to fix the placement plate to the top of the support plate, thereby achieving the function of adjusting the angle of the music stand and thus improving the comfort of using the electric piano. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0020] Figure 3 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the overall structure of the music stand of this utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of the fixing device of this utility model.

[0023] In the diagram: 1. Piano body; 2. Fixing block; 3. Connecting shaft; 4. Dust cover; 5. Support plate; 6. Fixing shaft; 7. Placement plate; 8. Limiting plate; 9. Support frame; 10. Fixing groove; 11. Fixing plate; 12. Slide groove; 13. Sliding plate; 14. Magnetic block; 15. Connecting block; 16. Support column; 17. Bolt; 18. Connecting plate; 19. Piano keys. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0025] The embodiments of this utility model will be described below based on its overall structure.

[0026] A dust cover for the keys of an electric piano, such as Figure 1-5 As shown, the piano includes a piano body 1, with piano keys 19 fixedly connected to the top of the piano body 1, and a fixing block 2 fixedly connected to the top of the piano body 1. One side of the fixing block 2 is rotatably connected to a dust cover 4 via two sets of connecting shafts 3. Both sides of the fixing block 2 are fixedly connected to connecting plates 18. The dust cover 4 rotates around the fixing block 2 via the connecting shafts 3 and is fixedly connected to the piano body 1 via the connecting plates 18.

[0027] A dust cover 4 is rotatably connected to one side of the fixed block 2. A support plate 5 is fixedly connected to the bottom of the dust cover 4. A fixed shaft 6 passes through one side of the support plate 5. Placement plates 7 are movably connected to both sides of the fixed shaft 6. Placement plates 7 rotate around the support plate 5 through the fixed shaft 6 and can be adjusted through the fixed shaft 6, so that the music stand can be adjusted according to the user's height.

[0028] The bottom of the dust cover is fixedly connected to two sets of fixing plates 11. Each set of fixing plates 11 has a groove 12 inside that is used to slide the sliding plate 13. Each set of sliding plates 13 has a magnetic block 14 fixedly connected to its bottom. The sliding plate 13 is moved into the fixing plate 11 through the groove 12, which makes it easy to adjust the angle of the placement plate 7. The two sets of sliding plates 13 are fixedly connected by the two sets of magnetic blocks 14.

[0029] Each set of fixed plates 11 has a sliding plate 13 movably connected inside. The bottom of the dust cover 4 is fixedly connected to a support plate 5. The top of the support plate 5 is movably connected to a placement plate 7. The bottom of the placement plate 7 is fixedly connected to a limiting plate 8. The placement plate 7 is fixed to the top of the support plate 5 by the cooperation of the support frame 9 fixedly connected to both sides of the placement plate 7 and the fixing groove 10 opened in the support plate 5. This achieves the function of adjusting the angle of the music stand, thereby improving the comfort of using the electric piano.

[0030] Please see Figure 4 A support frame 9 is fixedly connected to one side of the placement plate 7. The support plate 5 has multiple sets of fixing grooves 10 that are connected to the support frame 9. By setting the above structure, the placement plate 7 is fixed to the top of the support plate 5 by the engagement of the support frame 9 and the fixing groove 10, thus achieving the effect of fixing the placement plate 7 by the support frame 9.

[0031] Please see Figure 2 The bottom of the piano body 1 is fixedly connected to two sets of connecting blocks 15 by two sets of bolts 17. Each set of connecting blocks 15 is fixedly connected to two sets of support columns 16. By setting the above structure, the connecting blocks 15 are fixed to the bottom of the piano body 1 by two sets of bolts 17, and the electric piano is fixed by the support columns 16 fixedly connected to the bottom of the connecting blocks 15.

[0032] The working principle of this utility model is as follows: When in use, two sets of connecting blocks 15 are first fixed to the bottom of the piano body 1 by two sets of bolts 17, and two sets of support columns 16 are fixedly connected to the bottom of each set of connecting blocks 15. The electric piano is placed in the usage scenario by the four sets of support columns 16.

[0033] The user manually rotates the dust cover 4, which rotates around the fixed block 2 via two sets of connecting shafts 3. The dust cover 4 is rotated to the top of the fixed block 2. Then, the user manually pulls open the two sets of magnetic blocks 14. The movement of the two sets of magnetic blocks 14 drives the movement of the two sets of sliding plates 13, which move the two sets of sliding plates 13 into the grooves 12 opened inside the two sets of fixed plates 11.

[0034] After the two sets of sliding plates 13 have moved, the user manually rotates the placement plate 7. The placement plate 7 rotates around the support plate 5 via the fixed shaft 6. When the placement plate 7 is rotated to a suitable angle, the support frame 9 fixedly connected to both sides of the placement plate 7 cooperates with the fixed groove 10 opened in the support plate 5 to fix the placement plate 7 to the top of the support plate 5. After the music stand is adjusted, the music score is placed on the top of the placement plate 7, and the position of the music score is limited by the limiting plate 8.

[0035] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A key dust cover for an electric piano comprising a piano main body (1), characterized in that: The piano body (1) top fixedly connected with key (19), the piano body (1) top fixedly connected with fixed block (2), the fixed block (2) one side rotationally connected with dust cover (4), the dust cover bottom fixedly connected with two groups of fixed plate (11), each group the fixed plate (11) inside is movably connected with sliding plate (13), the dust cover (4) bottom fixedly connected with support plate (5), the support plate (5) top movably connected with placing plate (7), the placing plate (7) bottom fixedly connected with limit plate (8).

2. The key dust cover for an electric piano according to claim 1, characterized by: Each group the fixed plate (11) inside is all set with the sliding slot (12) of cooperation sliding plate (13), each group the sliding plate (13) bottom is all fixedly connected with magnetic attraction piece (14).

3. The key dust cover for an electric piano according to claim 1, characterized in that: The support plate (5) one side is penetrated by fixed shaft (6), the fixed shaft (6) both sides are movably connected with placing plate (7).

4. The key dust cover for an electric piano according to claim 3, characterized in that: The placing plate (7) one side fixedly connected with support frame (9), the support plate (5) is set with multiple groups of fixed slot (10) that cooperate support frame (9) is connected.

5. The key dust cover for an electric piano according to claim 1, characterized in that: The fixed block (2) one side is rotationally connected with dust cover (4) through two groups of connecting shafts (3), the fixed block (2) both sides are fixedly connected with connecting plate (18).

6. The key dust cover for an electric piano according to claim 1, characterized by: The piano body (1) bottom is fixedly connected with two groups of connecting block (15) through two groups of bolts (17), each group connecting block (15) bottom is all fixedly connected with two groups of support column (16).

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