Mini music keyboard

Abstract

The utility model discloses a mini music keyboard, which relates to the technical field of musical instruments and comprises a music keyboard body, a key module is arranged on the music keyboard body, an electric control module is mounted in the music keyboard body, the key module is electrically connected with the electric control module, and the mini keyboard further comprises a recording module. A user can start recording by pressing down a recording button on the mini-keyboard and stop recording through another button after recording is completed, the mini-keyboard further comprises a playing module, the playing module can read digital audio files stored in an internal memory and convert the digital audio files into audio signals, the audio signals are played through a built-in loudspeaker, and the audio signals are played through the built-in loudspeaker. The music keyboard is further provided with the adjusting mechanism, and the placing angle of the music keyboard body can be adjusted through the adjusting mechanism, so that a player can select a proper angle for placing the music keyboard body according to personal habits, and the comfort of the player during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of musical instruments, in particular to a mini music keyboard. Background Art

[0002] A mini music keyboard is a small and portable electronic keyboard that usually has some basic music keyboard functions, such as playing melody, chords and rhythm, etc. They are usually designed to be easy to carry and store, suitable for use in travel, outdoor performances or home entertainment.

[0003] Most of the common mini music keyboards on the market currently do not have an adjustment mechanism, and the placement angle of the mini keyboard cannot be adjusted at multiple angles. Different users may have different preferences and habits. Some users may prefer to tilt the keyboard at a certain angle to improve comfort; however, a mini keyboard that cannot adjust the angle may not meet the needs of these users, resulting in limited comfort during performance. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and provides a mini music keyboard.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mini music keyboard comprises a music keyboard body, a key module is arranged on the music keyboard body, an electric control module is installed inside the music keyboard body, the key module is electrically connected to the electric control module, an adjustment mechanism is arranged on the music keyboard body, the adjustment mechanism comprises an adjustment frame and a bottom plate, a mounting groove is arranged on the bottom wall of the adjustment frame, the side of the bottom plate is movably connected to the inner side wall of the mounting groove, a support rod is rotatably installed on the bottom plate, a card frame is fixedly installed on the inner top wall of the adjustment frame, a plurality of card slots are arranged on the card frame, and the support rod is carded into the inside of one of the card slots.

[0007] The above technical solution further includes: two arc-shaped slide grooves are symmetrically opened on the inner side wall of the adjustment frame, two limit shafts are symmetrically installed on the outer wall of the bottom plate, and the outer wall of the limit shaft is slidably connected to the inner wall of the arc-shaped slide groove.

[0008] Furthermore, the size of the bottom plate is matched with the size of the slot of the mounting slot, so that the bottom plate can be snapped into the mounting slot.

[0009] Furthermore, a storage groove is provided on the bottom plate, and a support plate is fixedly mounted on the inner wall of the storage groove.

[0010] Furthermore, a clamping mechanism is provided on the adjustment frame, and the clamping mechanism includes two clamping plates. Four placement grooves are opened inside the adjustment frame, and four open grooves are opened on the outer wall of the adjustment frame. The open grooves are connected with the inside of the placement grooves. A moving block is slidably connected to the inner wall of the placement groove. The clamping plate is fixedly connected to the outer wall of the moving block. The outer wall of the moving block is fixedly connected to a spring. One end of the spring away from the moving block is fixedly connected to the inner wall of the placement groove, and the music keyboard body is located between the two clamping plates.

[0011] Furthermore, a limiting convex rib is fixedly mounted on the outer wall of the adjustment frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the present invention, an adjustment mechanism is provided, through which the placement angle of the music keyboard body can be adjusted, so that the performer can choose a suitable angle to place the music keyboard body according to personal habits, thereby improving the comfort of the performer when using it.

[0014] 2. In the present invention, a clamping assembly is provided, and the stability of the placement of the music keyboard body can be improved by the provided clamping assembly, thereby indirectly improving the performance effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a music keyboard body;

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 is a first overall structural schematic diagram of the regulating mechanism;

[0018] Figure 4 is a second overall structural schematic diagram of the regulating mechanism;

[0019] Figure 5 is a first cross-sectional structural schematic diagram of the adjustment mechanism;

[0020] Figure 6 is a second cross-sectional structural schematic diagram of the adjustment mechanism;

[0021] Figure 7 for Figure 5 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 8 for Figure 6 Schematic diagram of the enlarged structure at point B in the middle.

[0023] In the figure:

[0024] 10. Music keyboard body; 21. Adjustment frame; 22. Bottom plate; 23. Limiting shaft; 24. Arc-shaped slide groove; 25. Support rod; 26. Card frame; 27. Card groove; 28. Support plate; 29. ​​Storage groove; 31. Placement groove; 32. Opening groove; 33. Spring; 34. Moving block; 35. Clamp; 36. Limiting rib. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Embodiment 1

[0027] See attached Figure 1-8 The utility model provides a mini music keyboard, including a music keyboard body 10, on which a key module is arranged, and inside of which an electric control module is installed, and the key module is electrically connected to the electric control module.

[0028] The music keyboard body 10 is provided with an adjustment mechanism, which includes an adjustment frame 21 and a bottom plate 22. A mounting groove is provided on the bottom wall of the adjustment frame 21, and the side of the bottom plate 22 is movably connected to the inner side wall of the mounting groove. A support rod 25 (the support rod 25 is in a "ㄇ" shape) is rotatably installed on the bottom plate 22. A clamping frame 26 is fixedly installed on the inner top wall of the adjustment frame 21. The clamping frame 26 is provided with a plurality of clamping grooves 27, and the support rod 25 is clamped in one of the clamping grooves 27. When adjusting the angle of the music keyboard body 10, the bottom plate 22 is first rotated out of the adjustment frame 21, and then the support rod 25 is rotated, and then the side of the support rod 25 is clamped into the clamping groove 27 at the corresponding position, so as to adjust the angle of the adjustment frame 21, and the adjustment frame 21 is supported by the support rod 25, so as to improve the stability of the adjustment frame 21.

[0029] Two arc-shaped slide grooves 24 are symmetrically provided on the inner side wall of the adjustment frame 21 , and two limit shafts 23 are symmetrically installed on the outer wall of the bottom plate 22 . The outer wall of the limit shaft 23 is slidably connected to the inner wall of the arc-shaped slide groove 24 .

[0030] The size of the bottom plate 22 matches the size of the slot of the mounting slot, so that the bottom plate 22 can be snapped into the mounting slot; wherein, the bottom plate 22 can be received inside the mounting slot on the adjustment frame 21 .

[0031] A storage groove 29 is formed on the bottom plate 22 , and a support plate 28 is fixedly mounted on the inner wall of the storage groove 29 ; when the adjustment frame 21 and the bottom plate 22 are folded and stored, the support rod 25 can be placed on the support plate 28 .

[0032] The adjusting frame 21 is provided with a clamping mechanism, which includes two clamping plates 35. Four placement grooves 31 are provided inside the adjusting frame 21. Four opening grooves 32 are provided on the outer wall of the adjusting frame 21. The opening grooves 32 are connected to the inside of the placement grooves 31. A moving block 34 is slidably connected to the inner wall of the placement groove 31. The clamping plates 35 are fixedly connected to the outer wall of the moving block 34. The outer wall of the moving block 34 is fixedly connected to a spring 33. One end of the spring 33 away from the moving block 34 is fixedly connected to the inner wall of the placement groove 31. The music keyboard body 10 is located between the two clamping plates. 35; wherein, in order to maintain the stability of the music keyboard body 10 placed on the adjustment frame 21, a clamping mechanism is provided on the adjustment frame 21. When the music keyboard body 10 is installed on the adjustment frame 21, the two clamping plates 35 can be pushed so that the distance between the two clamping plates 35 is greater than the length of the music keyboard body 10, and then the music keyboard body 10 is placed between the two clamping plates 35. The elastic potential energy of the spring 33 enables the two clamping plates 35 to clamp the music keyboard body 10, thereby improving the stability of the music keyboard body 10.

[0033] The limiting ribs 36 are fixedly mounted on the outer wall of the adjustment frame 21 , wherein the limiting ribs 36 can block the music keyboard body 10 , further improving the stability of the music keyboard body 10 placed on the adjustment frame 21 .

[0034] In this embodiment, when using the device, the music keyboard body 10 is first installed on the adjustment frame 21, and then the angle of the music keyboard body 10 can be adjusted. When adjusting, the bottom plate 22 is taken out from the adjustment frame 21, and then the angle between the adjustment frame 21 and the bottom plate 22 is adjusted. After adjusting to a suitable angle, the support rod 25 is inserted into the inside of the card slot 27. The device adjusts the placement angle of the music keyboard body 10 through the adjustment mechanism, so that the performer can choose a suitable angle to place the music keyboard body 10 according to personal habits, thereby improving the comfort of the performer when using it.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mini music keyboard, comprising a music keyboard body (10), a key module being arranged on the music keyboard body (10), an electric control module being installed inside the music keyboard body (10), the key module being electrically connected to the electric control module, characterized in that: The music keyboard body (10) is provided with an adjustment mechanism, which comprises an adjustment frame (21) and a bottom plate (22). A mounting groove is provided on the bottom wall of the adjustment frame (21). The side of the bottom plate (22) is movably connected to the inner side wall of the mounting groove. A support rod (25) is rotatably mounted on the bottom plate (22). A clamping frame (26) is fixedly mounted on the inner top wall of the adjustment frame (21). A plurality of clamping grooves (27) are provided on the clamping frame (26). The support rod (25) is clamped in one of the clamping grooves (27).

2. A mini music keyboard according to claim 1, characterized in that: Two arc-shaped slide grooves (24) are symmetrically arranged on the inner side wall of the adjustment frame (21), and two limit shafts (23) are symmetrically installed on the outer wall of the bottom plate (22), and the outer wall of the limit shaft (23) is slidably connected to the inner wall of the arc-shaped slide groove (24).

3. A mini musical keyboard according to claim 2, characterized in that: The size of the bottom plate (22) is matched to the size of the slot of the installation slot, so that the bottom plate (22) can be snapped into the installation slot.

4. A mini musical keyboard according to claim 3, characterized in that: The bottom plate (22) is provided with a receiving groove (29), and a support plate (28) is fixedly mounted on the inner wall of the receiving groove (29).

5. The mini musical keyboard according to claim 1, characterized in that: The adjusting frame (21) is provided with a clamping mechanism, the clamping mechanism comprising two clamping plates (35), the adjusting frame (21) is provided with four placement grooves (31) inside, the outer wall of the adjusting frame (21) is provided with four opening grooves (32), the opening grooves (32) are communicated with the inside of the placement groove (31), the inner wall of the placement groove (31) is slidably connected with a moving block (34), the clamping plate (35) is fixedly connected to the outer wall of the moving block (34), the outer wall of the moving block (34) is fixedly connected with a spring (33), one end of the spring (33) away from the moving block (34) is fixedly connected to the inner wall of the placement groove (31), and the musical keyboard body (10) is located between the two clamping plates (35).

6. A mini musical keyboard according to claim 5, characterized in that: A limiting convex rib (36) is fixedly mounted on the outer wall of the adjustment frame (21).

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