CN221175769U - Electric torch capable of being arranged according to standard piano keys - Google Patents

Abstract

The utility model discloses an electric torch for arranging according to the keys of a standard piano, which comprises the steps of performing keys by the electric torch, and arranging and extending twelve average rate notes determined by the keys according to the keys of the standard piano in sequence; the keys which are arranged according to the sequence of the keys of the standard piano determine a note key code for each key to be pressed, and a plurality of note keys can be obtained by simultaneously pressing a plurality of keys; the air pressure sensor is electrically connected with the circuit board, and meanwhile, the keys are electrically connected with the circuit board. According to the electric torch, the playing keys are arranged and extended in a standard piano key arrangement mode, each key is used for determining a note, key codes generated by simultaneous pressing of multiple keys are used for determining note combinations of harmony or chords, the difficulty of playing and learning of a user is reduced, more playing functions are added, and the playing effect is enriched.

Description

Electric torch capable of being arranged according to standard piano keys

Technical Field

The utility model relates to the technical field of musical instruments, in particular to an electric blowing pipe which is arranged according to the keys of a standard piano.

Background

When the traditional electric torch is played, notes are required to be determined through combination keys, and each combination mode is required to determine a note, so that a user has to play through a mode of memorizing combination fingering, and the problems that the playing difficulty is high, the combination fingering is not intuitive, the reaction speed is low, errors are easy to generate, harmony or chord cannot be generated through combination of multiple notes and the like are solved.

Disclosure of utility model

In order to solve the problems, the electric torch of the utility model arranges and extends the playing keys according to the standard piano key arrangement mode, each key determines a note, key codes generated by simultaneous pressing of multiple keys determine notes of harmony or chords, the difficulty of playing and learning of users is reduced, more playing functions are added, and the playing effect is enriched.

In order to achieve the above purpose, the invention adopts the following technical scheme:

An electric torch for arranging according to the keys of a standard piano comprises an electric torch for playing the arrangement and extension of twelve average rate notes determined by the keys of the standard piano according to the keys of the standard piano;

The method comprises the steps that a note key code is determined for each key to be pressed according to the keys of a standard piano, and a plurality of note keys can be obtained by pressing a plurality of keys simultaneously;

The electric torch also comprises a mouthpiece, the mouthpiece is connected to the air pressure sensor through an air pressure channel, the air pressure sensor is electrically connected with the circuit board, and meanwhile, the key is electrically connected with the circuit board;

Further, the electric torch further comprises an operation key, the operation key is arranged on the electric torch, and the operation key is electrically connected with a circuit board in the electric torch to realize functional operation.

Further: the electric torch is also provided with an audio output port, and the audio output port is electrically connected with the circuit board to output the audio of the electric torch.

The utility model changes the mode of determining single notes by combining multiple keys in the traditional mode into arranging in the sequence of the keys of a standard piano, one key determines a note, the key code generated by pressing multiple keys simultaneously determines the note combination of harmony or chords, the air pressure sensor is used for detecting the air pressure generated by the blowing mouth of the electric blowing pipe, the notes determined by the air pressure combined with the keys are converted into performance parameters through a microprocessor on a circuit board, the performance parameters are converted into audio signals of corresponding tone through an audio source synthesizer on the circuit board, and the sound is output to an external sound amplifying system through an audio output port, so that a complete digital musical instrument product is formed.

Through the change, a user does not need to memorize the complex combination fingering of the traditional electric torch, the keys of the electric torch sequentially arrange notes from bass to treble, the difficulty of learning and playing by the user is greatly reduced, and as each key can determine the notes, the key codes generated by simultaneous pressing of multiple keys determine the note combination playing of harmony or chord, the difficulty of playing and learning by the user is reduced, more playing functions are added, and the effect of playing is enriched.

The electric torch further comprises an operation key, and the operation key is arranged on the electric torch to realize the function adjustment operation of the electric torch such as adjustment, tone, volume, reverberation and the like.

The electric blowing pipe is also provided with an audio output port, and the audio output port is provided with an audio amplifier and a power amplifier which are matched with the audio output port so as to be connected with an external amplifying system for amplifying.

The sound source synthesizer is a set of tone color circuit, audio sampling waveforms of tone colors of various musical instruments are stored in the sound source synthesizer circuit in advance by using a power-down memory, and corresponding tone colors are called out for playing through digital processing, so that the aim of playing by selecting various tone colors is fulfilled.

Drawings

FIG. 1 is a schematic view showing an external structure of an electroblowing tube according to an embodiment of the present utility model;

fig. 2 is a schematic view of an internal connection structure of an electroblowing tube according to an embodiment of the present utility model.

In the figure: 1-a musical instrument body; 2-keys; 3-operating a key; 4-mouthpiece; 5-an audio output port; 6-an air pressure channel; 7-an air pressure sensor; 8-circuit board.

Note that: the dashed inner portions of the figures are only representation areas and not structures.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-2, the present utility model provides a technical solution:

The utility model provides an electric torch that arranges is played to key according to standard piano, including the musical instrument body 1, be provided with the mouthpiece 4 on the musical instrument body 1, be provided with in the musical instrument body 1 with mouthpiece 4 complex air pressure sensor 7, the mouthpiece 4 passes through the breath passageway 6 and is connected with air pressure sensor 7, air pressure sensor 7 is connected with the circuit board 8 electricity that sets up in the musical instrument body 1, still include key 2, key 2 arranges and extends the setting on musical instrument body 1 according to standard piano key arrangement, key 2 is connected with circuit board 8 electricity, still include the operation button 3 of electric torch and be connected with circuit board 8 electricity, audio output port 5 and circuit board 8 electricity are connected, air pressure sensor 7 is air pressure sensor among the prior art, circuit board 8 is the circuit board among the prior art. The key 2 is arranged and extended on the body 1 in a standard piano key arrangement mode, key signals collected on the circuit board 8 are electrically connected, air pressure blown by the mouthpiece 4 is connected to the air pressure sensor 7 through the air pressure channel 6, the air pressure sensor 7 is electrically connected to air pressure signals collected on the circuit board 8, the circuit board 8 converts signals collected by the air pressure sensor 7 and the key 2 into corresponding audio signals through circuit processing, and sound is output to an external sound amplifying system through the audio output port 5.

In the description of the present utility model, the sequential arrangement of keys in a piano does not refer to the arrangement of a specific section of piano keys, but rather extends to the standard arrangement of twelve average rates of instruments in a conventional piano.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "inner", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (3)

1. An electric torch that arranges is carried out according to standard piano key, its characterized in that: comprises an electric torch playing key (2),

The keys (2) are arranged and extended according to twelve average rate notes determined by the keys of a standard piano;

The keys (2) which are arranged according to the standard piano key sequence determine a note key code for each key press, and a plurality of note keys can be obtained by simultaneously pressing a plurality of keys;

The electric torch further comprises a blowing opening (4), the blowing opening (4) is connected to a pneumatic sensor (7) through a pneumatic channel (6), the pneumatic sensor (7) is electrically connected with a circuit board (8), and meanwhile the key (2) is electrically connected with the circuit board (8).

2. The electric torch arranged according to the standard piano key of claim 1, wherein: the electric torch further comprises an operation key (3), the operation key (3) is arranged on the electric torch, and the operation key (3) is electrically connected with a circuit board (8) in the electric torch to realize functional operation.

3. The electric torch arranged according to the standard piano key of claim 1, wherein: the electric torch is also provided with an audio output port (5), and the audio output port (5) is electrically connected with the circuit board (8) to output the audio of the electric torch.