Multi-form intelligent music stand

Abstract

The utility model, which relates to the technical field of the electronic organ, discloses a multi-form intelligent music stand comprising an organ main body and a music stand, the upper end of the organ main body is provided with an installation part, and the installation part is provided with a first connection part; the music score support is detachably connected to the mounting part or is connected with the musical instrument body through a signal line, the music score support is used for supporting a music score, the music score is provided with a marking part, the music score support is provided with an identification device, the identification device is used for reading data contained in the marking part, and the lower end of the music score support is provided with a second connecting part. The first connecting part is electrically connected with the second connecting part so as to transmit data read by the recognition device to the piano main body. The music score content on the music score support can be identified, and the playing experience of a user is optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic keyboards, in particular to a multi-form intelligent music stand. Background Art

[0002] When playing an electronic keyboard, a stand is often required to support the music tabs for easy viewing during the performance. However, the existing music tab stand is a simple metal support plate on which the music tabs are placed for easy reading by the player. In the existing technology, the electronic keyboard cannot recognize and read the music tabs, making it impossible to optimize the performance according to the piece being played. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a multi-modal smart music stand that can identify the content of the music on the music stand and optimize the user's playing experience.

[0004] According to the embodiment of the first aspect of the present utility model, a multi-form smart music stand includes: a piano body and a music stand bracket, the upper end of the piano body is provided with a mounting portion, and the mounting portion is provided with a first connecting portion; the music stand bracket is detachably connected to the mounting portion or connected to the piano body via a signal line, the music stand bracket is used to support music scores, the music scores are provided with a marking portion, the music stand bracket is provided with an identification device, the identification device is used to read the data contained in the marking portion, and the lower end of the music stand bracket is provided with a second connecting portion, when the music stand bracket is connected to the mounting portion, the first connecting portion and the second connecting portion are electrically connected to transmit the data read by the identification device to the piano body.

[0005] According to a multi-form intelligent music stand according to an embodiment of the present invention, there are at least the following beneficial effects: since the electronic keyboard can simulate the timbres of hundreds of musical instruments, the keyboard body determines the type of music score currently placed on the music stand through the data read by the recognition device, and intelligently switches the timbre to the corresponding instrument type according to the different music scores, thereby intelligently optimizing the user's playing process.

[0006] According to some embodiments of the present invention, at least two hooks are provided on one side of the music sheet support, and the openings of the hooks are set upwards, and the hooks are used to support and limit the position of the music sheet.

[0007] According to some embodiments of the present invention, the hook is rotatably mounted on the music tab support.

[0008] According to some embodiments of the present invention, a supporting leg is provided on a side of the music sheet stand away from the hook.

[0009] According to some embodiments of the utility model, the music score support is provided with a containing groove on the side far from the hook, the support foot is rotatably installed in the music score support, and the support foot can be rotated to be completely embedded in the containing groove.

[0010] According to some embodiments of the utility model, the first magnetic part is arranged in the mounting part, the second magnetic part is arranged at the bottom of the music score support, and the first magnetic part and the second magnetic part attract each other to fix the music score support and the mounting part.

[0011] According to some embodiments of the utility model, the recognition device is an OID lens, the mark part is an OID code, and when the music score is placed on the music score support, the recognition device and the mark part are aligned.

[0012] According to some embodiments of the utility model, the third connecting part is arranged on the side of the music body, and the signal line is used for connecting the second connecting part and the third connecting part.

[0013] According to some embodiments of the utility model, the signal line is connected with the second connecting part and the third connecting part in a magnetic attraction mode.

[0014] According to some embodiments of the utility model, the music body is provided with keys and a loudspeaker.

[0015] According to the multi-mode intelligent music score support of the utility model, at least the following beneficial effects are achieved.

[0016] (1) The data read by the recognition device judges the type of the music score placed on the current music score support, and according to the different music scores, the tone is intelligently switched to the corresponding instrument type, and the performance process of the user is intelligently optimized;

[0017] (2) The support foot can support the music score support at an angle convenient for the user to watch the music score;

[0018] (3) The magnetic force between the first magnetic part and the second magnetic part is used to firmly fix the music score support in the mounting part, so that the music score support is prevented from falling off during use, and the user can easily disassemble and install the music score support when needed, thereby improving the operation convenience.

[0019] The additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model will be further described in combination with the drawings and embodiments, in which:

[0021] Figure 1This is a schematic diagram of an installation structure of an embodiment of the present utility model;

[0022] Figure 2 This is an explosion diagram of an embodiment of the utility model;

[0023] Figure 3 This is a front view schematic diagram of a music tab support according to an embodiment of the present invention;

[0024] Figure 4 This is a side view of a music sheet stand according to an embodiment of the present invention;

[0025] Figure 5 This is a bottom view schematic diagram of a music sheet stand according to an embodiment of the present invention;

[0026] Figure 6 This is a schematic diagram of signal line connection used in one embodiment of the present invention.

[0027] Figure Number:

[0028] The piano body 100, the mounting portion 110, the first connecting portion 111, and the third connecting portion 120;

[0029] Musical sheet support 200 and receiving groove 210;

[0030] Signal line 300;

[0031] Musical score 400, notation section 410;

[0032] Identification device 500;

[0033] a second connecting portion 600;

[0034] Hook 700, hook groove 710;

[0035] Support tripod 800;

[0036] Keys 900 and speakers 910 . DETAILED DESCRIPTION

[0037] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0038] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientation or positional relationship indicated by up, down, etc., are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention.

[0039] In the description of this utility model, "a plurality" means more than two. The use of "first" or "second" is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0040] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0041] Reference Figures 1 to 6As shown, a multi-form intelligent music stand according to one embodiment of the present invention includes: a piano body 100 and a music stand 200. During use, the piano body 100 is usually placed horizontally on a table or stand. A mounting portion 110 is provided at the upper end of the piano body 100. The mounting portion 110 is a rectangular groove provided at the upper end of the piano body 100. The shape and size of the mounting portion 110 match the shape and size of the music stand 200. It is foreseeable that the mounting portion 110 can also be configured as two bosses, and the music stand 200 is fixed between the two bosses. The lower end of the music stand 200 can be embedded in the mounting portion 110. The mounting portion 110 is provided with a first connecting portion 111; the first connecting portion 111 is a plurality of elastic metal columns arranged side by side. The music sheet holder 200 can be detachably connected to the mounting portion 110 or connected to the piano body 100 via a signal line 300. The music sheet holder 200 is used to support the music sheet 400. The music sheet holder 200 can be connected to the upper end of the piano body 100 via the mounting portion 110, so that the user of the electronic keyboard can view the music sheet 400 separately while playing. The music sheet holder 200 can also be separated from the piano body 100 and placed elsewhere, so that multiple players can view the music sheet 400 together. The music sheet 400 is provided with a marking portion 410. The marking portion 410 is provided when the music sheet 400 is produced, and the marking portion 410 can also be glued to an existing music sheet 400 to increase the flexibility of use. The music sheet support 200 is equipped with an identification device 500. To facilitate installation of the identification device 500, the music sheet support 200 can be composed of two housings connected by snaps, with the identification device 500 positioned in the gap between the two housings. The identification device 500 is used to read the data contained in the marking portion 410. A second connecting portion 600 is provided at the lower end of the music sheet support 200. The second connecting portion 600 comprises a plurality of metal contacts arranged side by side. The shape and dimensions of the first connecting portion 111 match those of the second connecting portion 600 for easy connection. After the lower end of the music sheet support 200 is inserted into the mounting portion 110, each elastic metal post abuts against a corresponding metal contact to establish an electrical connection. Since the height of the music sheet support 200 is typically lower than the height of the user's head, the music sheet support 200 is tilted after being connected to the mounting portion 110. This ensures that when the music sheet 400 is placed on the music sheet support 200, it faces the user's head for easy viewing. When the music sheet holder 200 is connected to the mounting portion 110, the first connection portion 111 is electrically connected to the second connection portion 600 to transmit the data read by the recognition device 500 to the piano body 100. Since the electronic keyboard can simulate the timbres of hundreds of instruments, the piano body 100 uses the data read by the recognition device 500 to determine the type of music sheet 400 currently placed on the music sheet holder 200. Based on the type of music sheet 400, the piano body 100 intelligently switches the timbre to the corresponding instrument, intelligently optimizing the user's performance.

[0042] Reference Figures 1 to 3 As shown, it is understood that at least two hooks 700 are provided on one side of the sheet music stand 200. The openings of the hooks 700 are positioned upward, and the lower end of the sheet music 400 can be inserted into the openings and fixed. The hooks 700 are used to support and limit the position of the sheet music 400. The multiple hooks 700 are of the same height so that the sheet music 400 does not tilt left or right when placed on the hooks 700, making it easier for the user to view the sheet music 400. It is foreseeable that a greater number of hooks 700 will secure the sheet music 400 more securely, but this will increase the difficulty of placing the sheet music 400 on the stand. Therefore, two hooks 700 are generally used. Using hooks 700 to secure the sheet music 400 can also effectively prevent the pages of the sheet music 400 from being blown by wind during use.

[0043] Reference Figures 1 to 6 As shown, it can be understood that the hook 700 is rotatably mounted on the front side of the music sheet support 200. The music sheet support 200 is provided with a hook groove 710 for accommodating the hook 700. The hook 700 has a first position in which it is rotated to be perpendicular to the surface of the front side of the music sheet support 200, and a second position in which it is rotated to be parallel to the surface of the front side of the music sheet. When the hook 700 is in the first position, the hook 700 extends from the hook groove 710 to support and limit the position of the music sheet 400. When the hook 700 is in the second position, the hook 700 is fully inserted into the hook groove 710, maintaining the surface of the front side of the music sheet support 200 flat, thereby facilitating storage and transportation.

[0044] Reference Figures 3 to 6 As shown, it is understood that a support leg 800 is provided on the side of the music sheet support 200 away from the hook 700. When the support leg 800 is placed on a flat surface other than the electronic keyboard, the support leg 800 supports the music sheet support 200, allowing the music sheet support 200 to be tilted. It is foreseeable that the support leg 800 is rotatably mounted on the music sheet support 200 via a damper. By adjusting the rotation angle of the support leg 800, the tilt angle of the music sheet support 200 can be adjusted. This ensures that when the music sheet support 200 is placed on surfaces at different heights, the music sheet 400 always remains facing the user's head for easy viewing.

[0045] Reference Figures 1 to 6As shown, it can be understood that a receiving groove 210 is provided on the side of the music sheet support 200 away from the hook 700, and the receiving groove 210 is located on the rear side of the music sheet support 200. The shape and size of the receiving groove 210 match the shape and size of the supporting leg 800. The supporting leg 800 is rotatably mounted in the music sheet support 200 and can be rotated until it is completely embedded in the receiving groove 210. The supporting leg 800 has a storage position and a support position. When the supporting leg 800 is in the storage position, the supporting leg 800 is completely located in the receiving groove 210, so that the surface of the front side of the music sheet support 200 remains flat, thereby facilitating storage and transportation. When the supporting leg 800 is in the support position, the supporting leg 800 can support the music sheet support 200 at an angle that is convenient for the user to view the music sheet 400.

[0046] Reference Figures 1 to 6 As shown, it can be understood that a first magnetic portion is provided in the mounting portion 110, and a second magnetic portion is provided at the bottom of the music sheet holder 200. The polarities of the first and second magnetic portions are opposite on the sides where they are close to each other, and the first and second magnetic portions attract each other to fix the music sheet holder 200 to the mounting portion 110. Compared with installation methods such as plugs and sockets, installation using magnetic attraction has the advantages of fast installation and easy disassembly, and can ensure good contact between the first connecting portion 111 and the second connecting portion 600. When the music sheet holder 200 is embedded in the mounting portion 110, the magnetic force between the first and second magnetic portions is used to firmly fix the music sheet holder 200 in the mounting portion 110, ensuring that the music sheet holder 200 will not fall off during use. At the same time, it allows users to easily disassemble and install when needed, improving operational convenience.

[0047] Reference Figures 1 to 6As shown, it can be understood that the recognition device 500 is an OID lens. The specific structure of the OID lens is existing technology and will not be described in detail. The marking portion 410 is an OID code, which adopts the optical identification code technology in the optical point reading technology, referred to as OID technology. This achieves the ability to quickly recognize the music score 400. When the music score 400 is placed on the music score holder 200, the recognition device 500 and the marking portion 410 are aligned, and the OID lens captures and identifies the OID code, reading the data contained in the OID code in real time and transmitting the data to the piano body 100, thereby automatically identifying and loading the corresponding preset music score 400 data. This significantly improves the speed and accuracy of music score recognition and optimizes the user's playing experience. The recognition device 500 is also provided with an infrared light source for fill light, which improves the recognition accuracy in dim light. It is foreseeable that the recognition device 500 can also be a reader, and the marking portion 410 is an electronic tag. The reader and the electronic tag exchange data through radio frequency identification technology. The electronic tag is thin and can be directly affixed to the sheet music 400. Using an optical identification code can reduce the production cost of the sheet music 400, as the corresponding identification code information only needs to be printed on the sheet music 400, with almost no additional cost added to the manufacturer's production. However, using radio frequency identification technology, the cost of attaching an RFID electronic tag is higher than the cost of adding a printed identification code. However, RFID technology has the advantage of a high recognition rate, and can still accurately identify the sheet music 400 even if the surface is dirty. Its application scenarios and recognition accuracy are relatively high.

[0048] Reference Figure 6 As shown, it can be understood that the third connection portion 120 is provided on the side of the piano body 100 away from the user, and the signal line 300 is used to connect the second connection portion 600 and the third connection portion 120. The third connection portion 120 is provided on the side, and when the signal line 300 is connected, the top surface of the piano body 100 can remain neat and tidy, improving the overall aesthetics.

[0049] Reference Figures 1 to 6 As shown, it can be understood that the signal line 300 is connected to the second connecting part 600 and the third connecting part 120 by magnetic attraction. The third connecting part 120 is a plurality of metal signal lines 300 arranged side by side, which are magnetic connection lines. The specific structure of the signal line 300 is a prior art and will not be described in detail. The use of a magnetic connection line to connect the separated piano body 100 and the music stand 200 for data transmission has the advantage of easy disassembly and installation. Since the manufacturing process of the magnetic connection line is complex and the cost is relatively high, it is foreseeable that in order to improve versatility and reduce costs, the signal line 300 can use a data cable with USB Type-C interfaces at both ends. However, compared to the use of a magnetic connection line, the interfaces need to be carefully aligned during installation, and the installation speed is slower.

[0050] Reference Figures 1 to 6As shown, it can be understood that the top of the piano body 100 is provided with a plurality of keys 900 arranged side by side, and the user plays by pressing the keys 900. The mounting portion 110 is arranged on the side of the keys 900 away from the user, so that the user can watch the music score 400 while playing. The loudspeaker 910 is arranged on the top of the piano body 100, and the loudspeaker 910 emits corresponding sound when the user presses the keys 900.

[0051] Usage mode one: rotate the support foot 800 on the music score support 200 to be stored in the containing groove 210, then embed the lower end of the music score support 200 into the mounting portion 110, the first magnetic portion and the second magnetic portion attract each other to fix the music score support 200 and the mounting portion 110, the first connecting portion 111 and the second connecting portion 600 are in contact to form an electrical connection, the hook 700 is rotated to a first state perpendicular to the surface of the front side of the music score support 200, then the music score 400 is placed on the hook 700 of the music score support 200, the identification device 500 on the music score support 200 identifies the data contained in the mark portion 410 through optical identification code or radio frequency identification technology, then the data is transmitted to the piano body 100 through the connection between the first connecting portion 111 and the second connecting portion 600, because the data contained in the mark portion 410 on different music scores is different, the piano body 100 can identify the content of the music score 400 according to the preset information after receiving the data, intelligently switch the timbre to the corresponding musical instrument category according to the content of the music score 400, and intelligently optimize the playing process of the user.

[0052] Usage mode two: rotate the support foot 800 on the music score support 200 to be away from the containing groove 210, then place the music score support 200 on any flat surface except the upper end of the electronic piano, rotate the hook 700 to a first state perpendicular to the surface of the front side of the music score support 200, then place the music score 400 on the hook 700 of the music score support 200, adjust the included angle between the support foot 800 and the music score support 200, so that the music score 400 faces the head of the user for easy viewing. The signal line 300 is connected between the second connecting portion 600 and the third connecting portion 120 by magnetic attraction. The identification device 500 on the music score support 200 identifies the data contained in the mark portion 410 through optical identification code or radio frequency identification technology, then the data is transmitted to the piano body 100 through the signal line 300 between the second connecting portion 600 and the third connecting portion 120. Because the data contained in the mark portion 410 on different music scores is different, the piano body 100 can identify the content of the music score 400 according to the preset information after receiving the data, intelligently switch the timbre to the corresponding musical instrument category, and intelligently optimize the playing process of the user.

[0053] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A multi-modal intelligent music stand, characterized in that: include: A piano body (100), wherein a mounting portion (110) is provided at an upper end of the piano body (100), and a first connecting portion (111) is provided on the mounting portion (110); A music score support (200) is detachably connected to the mounting portion (110) or connected to the piano body (100) via a signal line (300), the music score support (200) is used to support the music score (400), the music score (400) is provided with a marking portion (410), the music score support (200) is provided with an identification device (500), the identification device (500) is used to read the data contained in the marking portion (410), and a second connecting portion (600) is provided at the lower end of the music score support (200), when the music score support (200) is connected to the mounting portion (110), the first connecting portion (111) and the second connecting portion (600) are electrically connected to transmit the data read by the identification device (500) to the piano body (100).

2. The multi-modal smart music stand according to claim 1, characterized in that: At least two hooks (700) are provided on one side of the music sheet support (200), and the openings of the hooks (700) are arranged upwards, and the hooks (700) are used to support and limit the position of the music sheet (400).

3. The multi-modal smart music stand according to claim 2, characterized in that: The hook (700) is rotatably mounted on the music tab support (200).

4. The multi-modal smart music stand according to claim 2, characterized in that: A supporting leg (800) is provided on a side of the music sheet support (200) away from the hook (700).

5. The multi-modal smart music stand according to claim 4, characterized in that: A receiving groove (210) is provided on a side of the music sheet support (200) away from the hook (700), and the supporting leg (800) is rotatably mounted in the music sheet support (200), and the supporting leg (800) can be rotated until it is completely embedded in the receiving groove (210).

6. The multi-modal smart music stand according to claim 5, characterized in that: A first magnetic portion is provided in the mounting portion (110), and a second magnetic portion is provided at the bottom of the music sheet support (200), wherein the first magnetic portion and the second magnetic portion attract each other to fix the music sheet support (200) and the mounting portion (110).

7. The multi-modal smart music stand according to claim 6, characterized in that: The identification device (500) is an OID lens, the marking portion (410) is an OID code, and when the music score (400) is placed on the music score support (200), the identification device (500) and the marking portion (410) are aligned.

8. The multi-modal smart music stand according to claim 7, characterized in that: A third connecting portion (120) is provided on the side of the piano body (100), and the signal line (300) is used to connect the second connecting portion (600) and the third connecting portion (120).

9. The multi-modal smart music stand according to claim 8, characterized in that: The signal line (300) is connected to the second connection portion (600) and the third connection portion (120) by magnetic attraction.

10. The multi-modal smart music stand according to claim 1, characterized in that: The piano body (100) is provided with piano keys (900) and a speaker (910).

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