Air pressure sensor mounting structure of electronic wind instrument
By using a tee structure to connect the airflow channel and the air pressure sensor in electronic blowing instruments, the problems of inaccurate air pressure sensor data and unsmooth air flow in traditional designs are solved, and higher data accuracy and smoother air flow are achieved, improving the The delicateness and performance experience of audio output.
Patent Information
- Application Number
- CN202420667948.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The air pressure sensor of traditional electronic blowing instruments is not accurate enough to obtain data and is not sensitive enough to respond, which leads to the accuracy and delicateness of the audio output that cannot reach the ideal state. At the same time, the blowing air flow is not smooth enough, away from the blowing experience of traditional blowing instruments.
A three-way structure is used to connect the airflow channel and the air pressure sensor detection port, the air pressure sensor is electrically connected to the circuit board of the electronic blowing instrument, and an airflow channel is formed between the air inlet and the exhaust port, and the air pressure sensor detects the air pressure change of the air flow channel through this structure.
It improves the accuracy and sensitivity of the air pressure sensor to obtain air pressure data, making the audio output more accurate and delicate, and at the same time enhances the smoothness of the blowing airflow, which is close to the blowing experience of traditional blowing instruments, and enhances the artistic and expressiveness of the performance.
Smart Images
Figure CN222462366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an air pressure sensor installation structure of an electronic wind instrument in the technical field of electronic musical instruments. Background Art
[0002] Traditional electronic wind instruments usually use air pressure sensors to sense the player's air pressure and convert it into a corresponding digital instrument audio signal output. However, there are problems in the traditional design that the air pressure sensor does not obtain data accurately and the response is not sensitive enough, resulting in the accuracy and delicacy of the audio output not being ideal. On the other hand, the current design of the electronic wind instrument air pressure sensor sensing method causes the air flow to be not smooth enough, which is quite different from the traditional wind instrument. Therefore, it is necessary to propose a new air pressure sensor installation structure to improve the efficiency and accuracy of the air pressure sensor to collect data, enhance the smoothness of the air flow when playing, and further improve the playing experience and sound quality of the electronic wind instrument. Utility Model Content
[0003] In order to solve the above problems, the utility model overcomes the shortcomings of the prior art and proposes an air pressure sensor installation structure for an electronic wind instrument.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] It includes an air inlet and an exhaust port, an air flow channel is arranged between the air inlet and the exhaust port, the air flow channel is connected with a detection port of an air pressure sensor through a three-way structure, and the air pressure sensor is electrically connected with a circuit board arranged in the electronic wind instrument.
[0006] Furthermore, the sampling channel is an extension of the detection head of the air pressure sensor, and the air pressure sensor can be directly connected to the air flow channel without the sampling channel.
[0007] Furthermore, the air inlet is connected to a mouthpiece of the electronic wind instrument.
[0008] The beneficial effects of the utility model are:
[0009] 1. The air pressure sensor detects the air pressure changes in the air flow channel between the air inlet and the exhaust port through a three-way structure, which improves the accuracy and sensitivity of the air pressure sensor in obtaining air pressure data. The air pressure signal is transmitted to the relevant circuits and chips through the connection on the circuit board and converted into digital instrument audio output, thereby making the audio output more accurate and delicate.
[0010] 2. The use of this structure makes the playing breath of electronic wind instruments smoother and closer to the playing feeling of traditional wind instruments, thereby enhancing the artistry and expressiveness of the performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a cross-sectional connection structure diagram of the utility model;
[0012] Figure 2 This is a three-dimensional cross-sectional connection structure diagram of the utility model;
[0013] In the figure, 1-circuit board, 2-air pressure sensor, 3-sampling channel, 4-air inlet, 5-air flow channel, 6-exhaust port. DETAILED DESCRIPTION
[0014] The following will be combined with the embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0015] See also Figure 1-Figure 2 , the utility model provides a technical solution:
[0016] A pressure sensor installation structure for an electronic wind instrument includes a circuit board 1 electrically connected to a pressure sensor 2, wherein the detection port of the pressure sensor 2 is connected to a sampling channel 3, the sampling channel 3 is connected to an air flow channel 5 using a three-way structure, an air inlet 4 and an exhaust port 6 are respectively arranged on both sides of the air flow channel 5, and the air inlet 4 is connected to the mouthpiece of the electronic wind instrument. The pressure sensor 2 is a pressure sensor in the prior art, the circuit board 1 is a circuit board in the prior art, the sampling channel 3 is an extension of the detection head of the pressure sensor 2 itself, and the pressure sensor 2 can also be directly connected to the air flow channel 5 using its own detection head without the sampling channel 3, wherein the air inlet 4, the air flow channel 5 and the exhaust port 6 are structural forms and are not limited to specific styles and materials, and the scheme has the characteristics of being compatible with various types of electronic wind instruments.
[0017] In the description of the present invention, it is necessary to understand that the orientation, style or positional relationship shown in the drawings is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, style, and be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0018] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "set", "connect", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be a connection or interaction relationship between the two components. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0019] The above is only a preferred embodiment of the utility model. It should be understood that the 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 modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. An air pressure sensor mounting structure for an electronic wind instrument, characterized in that: The invention comprises a circuit board (1) electrically connected to an air pressure sensor (2), wherein a detection port of the air pressure sensor (2) is connected to a sampling channel (3), the sampling channel (3) is connected to an air flow channel (5) using a three-way structure, and an air inlet (4) and an air outlet (6) are respectively arranged on both sides of the air flow channel (5).
2. The air pressure sensor mounting structure for an electronic wind instrument according to claim 1, characterized in that: The sampling channel (3) is merely an extension of the detection head of the air pressure sensor (2), and the detection head of the air pressure sensor (2) itself can be directly connected to the air flow channel (5) without the sampling channel (3).
3. The air pressure sensor mounting structure of an electronic wind instrument according to claim 1 or 2, characterized in that: The air inlet (4) is connected to the mouthpiece of the electronic wind instrument.