Electronic wind instrument structure capable of blowing and sucking air bidirectionally

Abstract

The utility model discloses an electronic wind instrument structure capable of blowing and sucking air in two directions, which is suitable for an electronic wind instrument which uses breath of a mouth to play and is matched with a finger key pressing mode to determine musical notes, and belongs to the field of electronic musical instruments. The utility model aims to change a playing method that a traditional electronic wind instrument can only adopt one-way blowing to perform playing, adopts blowing and sucking two-way playing, and solves the problems that the traditional electronic wind instrument can only perform playing through blowing, cannot form a blowing and sucking relation of natural circulation breathing of a human body, and needs to change air to solve unsmooth breath in the playing process. Blowing and sucking bidirectional playing is changed to enable the breath to accord with the blowing and sucking relation of natural circulation breathing of the human body when the electronic wind instrument is played, the smoothness of the playing breath of the electronic wind instrument is improved, meanwhile, by collecting the data of the sucking of the electronic wind instrument, the playing skills can be increased, and the playing experience is improved. And more playing effects and the like are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of musical instruments, and particularly relates to an electronic wind instrument that can perform two-way playing by blowing and inhaling. Background Art

[0002] Traditional electronic wind instruments can only be played by blowing, and cannot form a natural blowing and inhaling relationship of normal human circulatory breathing. During the playing process, it is necessary to change the breath to solve the problem of unsmooth breath, which is likely to cause adverse feelings such as interrupted breath and breath-holding during playing. At the same time, it is also impossible to produce more playing effects by inhaling. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a structure of an electronic wind instrument that can perform two-way playing by blowing and inhaling.

[0004] The electronic wind instrument of the utility model changes the playing method of traditional electronic wind instruments that use one-way blowing to two-way air pressure induction of blowing and inhaling, enabling the player to not only play by blowing like traditional electronic wind instruments, but also play or add playing effects by inhaling, forming a natural blowing and inhaling breath relationship of human body breathing during the playing of the electronic wind instrument, improving the smoothness of the breath of the electronic wind instrument. At the same time, by collecting the data of inhaling of the electronic wind instrument, the playing techniques of the electronic wind instrument can be increased, and more playing effects can be achieved.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A structure of an electronic wind instrument that can perform two-way playing by blowing and inhaling, including a main body. The electronic wind instrument uses positive and negative air pressure sensors to collect positive and negative air pressure data generated by blowing and inhaling of the electronic wind instrument.

[0007] Further, the main body further includes a blowing and inhaling port, the blowing and inhaling port is connected to a positive and negative air pressure induction area through a front air passage, the positive and negative air pressure induction area is connected to positive and negative air pressure sensors, and the positive and negative air pressure sensors are electrically connected to a circuit board.

[0008] Further, the probe of the positive and negative air pressure sensors of the electronic wind instrument can be directly connected to the positive and negative air pressure induction area or can be connected to the positive and negative air pressure induction area through a sensor extension passage.

[0009] Further, for the electronic wind instrument, the positive and negative air pressure induction area is also connected to a rear air passage, and the other end of the rear air passage leads to the outside of the main body.

[0010] Further, the electronic wind instrument further includes playing keys, the playing keys are arranged on the electronic wind instrument, and the playing keys are electrically connected to the circuit board to realize playing operations.

[0011] Furthermore, the electronic wind instrument is also provided with an audio output port, which is electrically connected to the circuit board to output the audio of the electronic wind instrument.

[0012] Advantages of adopting this technical solution:

[0013] The present utility model changes the way that the electronic wind instrument can only be played by blowing air into a two-way blowing and inhaling playing mode. The positive and negative air pressure sensors collect the positive and negative air pressure data generated by blowing and inhaling during playing, and combine the changes in positive and negative air pressure with the notes determined by the playing keys of the electronic wind instrument. The microprocessor on the circuit board converts them into playing parameters, and then the playing parameters are converted into audio signals of corresponding tones through the sound source synthesizer on the circuit board, and the sound is output to an external sound amplification system and other functions through the audio output port, thus forming a complete digital musical instrument product.

[0014] Through the above changes, users can not only play by blowing air to generate air pressure like traditional electronic wind instruments, but also play by inhaling or add playing effects. When playing the electronic wind instrument, the breath forms a natural blowing and inhaling cycle of human breathing, improving the smoothness of the breath of the electronic wind instrument. At the same time, by collecting the inhalation data of the electronic wind instrument, the playing techniques of the electronic wind instrument can be increased, and more playing effects can be achieved. The advantages include reducing the difficulty of playing and learning for users, increasing more playing functions, and enriching the playing effects. Description of the Drawings

[0015] Figure 1 Structural connection mode one of positive and negative air pressure sensors without sensor extension channels for an electronic wind instrument capable of two-way blowing and inhaling playing in an embodiment of the present utility model;

[0016] Figure 2 Structural connection mode two of positive and negative air pressure sensors without sensor extension channels for an electronic wind instrument capable of two-way blowing and inhaling playing in an embodiment of the present utility model;

[0017] Figure 3 Structural connection mode one of positive and negative air pressure sensors with sensor extension channels for an electronic wind instrument capable of two-way blowing and inhaling playing in an embodiment of the present utility model;

[0018] Figure 4 Structural connection mode two of positive and negative air pressure sensors with sensor extension channels for an electronic wind instrument capable of two-way blowing and inhaling playing in an embodiment of the present utility model;

[0019] Figure 5 Top view sectional view of the internal connection structure of an electronic wind instrument capable of two-way blowing and inhaling playing in an embodiment of the present utility model;

[0020] Figure 6 This is a side sectional view of the internal connection structure of an electronic wind instrument structure that can perform bidirectional blowing and suction playing in an embodiment of the present utility model;

[0021] In the figure: 1 - main body; 2 - positive and negative air pressure sensors; 3 - circuit board; 4 - blowing and suction port; 5 - front air passage; 6 - playing keys; 7 - audio output port; 8 - positive and negative air pressure induction area; 9 - rear air passage; 10 - sensor extension passage

[0022] Note: The part within the dashed line in the attached figure only shows the existing area rather than the structure, specific shape, and position. Specific implementation manners

[0023] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present utility model.

[0024] Refer to Figures 1-6 , the present utility model provides a technical solution:

[0025] The electronic wind instrument structure that can perform bidirectional blowing and suction playing includes a main body 1. A blowing and suction port 4 is provided on the main body 1. A positive and negative air pressure sensor 2 that cooperates with the blowing and suction port 4 is provided inside the main body 1. The blowing and suction port 4 is connected to a positive and negative air pressure induction area 8 through a front air passage 5. The positive and negative air pressure induction area 8 is connected to a rear air passage 9 to ensure smooth air flow. The other end of the rear air passage 9 leads to the outside of the main body 1. The air flow during blowing and suction causes positive and negative air pressure changes in the positive and negative air pressure induction area 8. The positive and negative air pressure data in the area are collected by the positive and negative air pressure sensors 2 connected to the positive and negative air pressure induction area 8. The positive and negative air pressure sensors 2 can be directly connected to the positive and negative air pressure induction area 8 through the probes or can be connected to the positive and negative air pressure induction area 8 through the sensor extension passage 10 for collecting positive and negative air pressure data. The positive and negative air pressure sensors 2 are electrically connected to a circuit board 3 provided inside the main body 1 to transmit data. It also includes playing keys 6, which are provided on the main body 1 and are electrically connected to the circuit board 3. It also includes an audio output port 7 that is electrically connected to the circuit board 3, and the sound is output to an external sound amplification system through the audio output port 7. The positive and negative air pressure sensors 2 are positive and negative air pressure sensors in the prior art, the circuit board 3 is a circuit board in the prior art, and the audio output ports 7 are all electronic components in the prior art.

[0026] In the description of the present utility model, the positive and negative air pressure sensors refer to a method of air pressure induction for obtaining blowing and suction signals, which can exist independently or be a circuit combination, rather than indicating or implying that it must exist in an independent manner. Therefore, it should not be construed as a limitation to the present utility model.

[0027] In the description of the present utility model, the positive and negative air pressure sensing areas are the positions where the positive and negative pressure sensors can sense the changes in positive and negative air pressures. They can exist at any position where there are changes in positive and negative air pressures between the front and rear air channels. The positive and negative air pressure sensing areas shown in the figures are only for the convenience of describing the present utility model and simplifying the understanding. They can have various shapes and structures or be a part of the front and rear air channels themselves, rather than indicating or implying that the indicated positive and negative air pressure sensing areas must be in a specific orientation, direction, or have a specific structure. Therefore, it should not be construed as a limitation to the present utility model.

[0028] In the description of the present utility model, the playing keys only provide the playing notes for the electronic wind instrument, and do not refer to a specific arrangement or a specific form of the keys. The keys can be pressed or touched or any other finger pressing method. The keys shown in the figures only describe the existence of this area or function. Therefore, it should not be construed as a limitation to the present utility model.

[0029] In the description of the present utility model, the front and rear air channels only provide the air flow channels between the mouthpiece and the outside for the electronic wind instrument, rather than indicating or implying that the indicated front and rear air channels must have a specific orientation, direction, or a specific orientation structure and operation. The channels can have any shape, be straight or curved. Therefore, it should not be construed as a limitation to the present utility model.

[0030] In the description of the present utility model, it should be understood that the orientation or position relationship indicated by terms such as "upper", "inner", etc. is based on the orientation or position 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 indicated device or component must have a specific orientation, direction, or a specific orientation structure and operation. Therefore, it should not be construed as a limitation to the present utility model.

[0031] In the present utility model, unless otherwise clearly specified and defined, terms such as "set", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, 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 circumstances.

[0032] The above are only the preferred embodiments of the present utility model. It should be understood that the present utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the concept described herein through the above teachings or the technology or knowledge in the relevant field. As long as the changes and variations made by those skilled in the art do not depart from the spirit and scope of the present utility model, they should all be within the protection scope of the appended claims of the present utility model.

Claims

1. An electronic wind instrument structure capable of two-way playing of blowing and inhaling, including a main body (1), characterized in that: The musical instrument uses positive and negative air pressure sensors (2) to collect positive and negative air pressure data generated by blowing and inhaling of the electronic wind instrument. The main body (1) further includes a blowing / sucking port (4), and the blowing / sucking port (4) is connected to the positive and negative air pressure sensing area (8) through a front air passage (5). The positive and negative air pressure sensing area (8) is connected to the positive and negative air pressure sensors (2), and the positive and negative air pressure sensors (2) are electrically connected to the circuit board (3).

2. The structure of an electronic wind instrument capable of two-way performance of blowing and inhaling according to claim 1, characterized in that: The probe of the positive and negative air pressure sensors (2) of the electronic wind instrument can be directly connected to the positive and negative air pressure sensing area (8), or can be connected to the positive and negative air pressure sensing area (8) through a sensor extension passage (10).

3. The structure of an electronic wind instrument capable of two-way blowing and suction playing according to claim 1, characterized in that: The positive and negative air pressure sensing area (8) is also connected to a rear air passage (9), and the other end of the rear air passage (9) leads to the outside of the main body (1).

4. The structure of an electronic wind instrument capable of two-way blowing and suction performance according to claim 1, characterized in that: The electronic wind instrument is further provided with performance keys (6), the performance keys (6) are arranged on the electronic wind instrument, and the performance keys (6) are electrically connected to the circuit board (3) to achieve performance operations.

5. The structure of an electronic wind instrument capable of two-way blowing and suction playing according to claim 1, characterized in that: The electronic wind instrument also has an audio output port (7), and the audio output port (7) is electrically connected to the circuit board (3).

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