CN218447198U - Novel electric wind instrument - Google Patents
Novel electric wind instrument Download PDFInfo
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- CN218447198U CN218447198U CN202222343308.9U CN202222343308U CN218447198U CN 218447198 U CN218447198 U CN 218447198U CN 202222343308 U CN202222343308 U CN 202222343308U CN 218447198 U CN218447198 U CN 218447198U
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- blow
- air pressure
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Abstract
The utility model provides a novel electric wind instrument, including the blow gun, the blow gun is equipped with the blow hole for blow, still be equipped with the air flue on the blow gun, its one end is used for laminating lower lip, other end installation baroceptor for detect the atmospheric pressure of air flue. The pressure of the lower lip on the air passage is controlled to change the air pressure in the air passage, the air pressure sensor detects the air pressure to obtain different air pressure data, and the main chip collects the signals and outputs continuously changed analog quantity, so that the music effect is changed. The utility model discloses use air flue and baroceptor, replace traditional power device of stinging, not only realized the function of power device of stinging, cancelled traditional pressure device required material moreover, simple structure, it is with low costs, reliable and stable.
Description
Technical Field
The utility model relates to a musical instrument technical field specifically is a novel electric wind instrument.
Background
With the development of wind instruments, electric wind instruments are gradually replacing traditional wind instruments. The electric wind instrument, not only a mouth wind instrument, but also an electric sound instrument, has a rich connotation, reflects the corresponding height reached by modern technology level, which is the important application of electronic technology in the music field.
A biting force device is arranged near a mouthpiece of a common electric wind instrument. When the music instrument is played, the teeth exert pressure on the pressure device, the micro-motion of the biting force device acts on the motion sensor, and the main chip collects sensor signals to change sound. The change of the biting force brings the change of the sound volume or frequency, so that the sound is gorgeous and changes, and audiences are attracted more.
Since the biting force device is engaged by the teeth of the user, the material needs a certain strength and meets the requirement of human body hygiene, and the biting force device needs to be capable of jogging, so that the biting force device needs to have a certain toughness, the requirement on the material is high, the cost is high, and the quality problem is easy to generate.
Therefore, how to overcome the above-mentioned drawbacks becomes a problem to be solved urgently for those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem in the background art, the utility model discloses a novel electric wind instrument.
The utility model provides a novel electric wind instrument, including the blow gun, the blow gun is equipped with the blow hole for blow, still be equipped with the air flue on the blow gun, its one end is used for laminating lower lip, and other end installation baroceptor for detect the atmospheric pressure of air flue.
The pressure of the lower lip on the air passage is controlled to change the air pressure in the air passage, the air pressure sensor detects the air pressure to obtain different air pressure data, and the main chip collects the signals and outputs continuously changed analog quantity, so that the music effect is changed. The utility model discloses use air flue and baroceptor, replace traditional power device of stinging, not only realized the function of power device of stinging, cancelled traditional pressure device required material moreover, simple structure, it is with low costs, reliable and stable. Furthermore, the traditional biting force device is matched with the position of the mouthpiece, and the distance of micro movement and accuracy are difficult to grasp, so that the playing difficulty of a player is improved. And the utility model discloses well lower lip is for the tooth, and sensitivity is higher, and the assurance is changeed to the precision to the performance degree of difficulty has been reduced.
The traditional air passage is cylindrical, the air flow change amplitude is small, and signals detected by the air pressure sensor are poor, so that the problem is further solved in an improved mode, and specifically, the air passage comprises a head hole, a middle hole and a tail hole which are sequentially connected; the diameter of the middle hole is smaller than that of the head hole and smaller than that of the tail hole. The head hole corresponds to the lower lip, so that the area of the lower lip acting on the air passage is enlarged, and the air flow in the air passage is improved; the middle hole is used for reducing the flow area of gas, thereby improving the flow velocity, increasing the change range of the gas flow, and the tail hole is used for covering the air pressure sensor and improving the induction effect of the air pressure sensor.
Because the head hole needs to be set up in the position that corresponds the lower lip, if the position that baroceptor is close to the upper lip, easily receive the influence of human expired gas, produce wrong signal, so further improve and solve this problem, it is specific, the blow gun afterbody is equipped with the concave station, baroceptor is equipped with in the concave station.
Because the air pressure sensor and the head hole are arranged, the head hole is far away from the sensor, and one end of the head hole is vertically connected with the middle hole based on the distance; the middle hole is coaxial with the tail hole; the other end of the head hole is vertically connected with a connecting hole, and the connecting hole is arranged on the blowing nozzle and matched with the lower lip.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention, mainly showing a front structure;
fig. 2 is a bottom view of the present invention, mainly showing the structure of the back side;
FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
in the figure: 1. a blowing nozzle; 2. an airway; 3. an air pressure sensor; 11. a concave platform; 21. a head hole; 22. a middle hole; 23. a tail hole; 24. and connecting the holes.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
The first embodiment is as follows:
as shown in fig. 1-3, the present invention relates to a novel electric wind instrument, specifically an electric blow pipe, and in other embodiments, it can also be an electric ocarina.
The utility model discloses a casing, its one end is provided with blow gun 1, and blow gun 1 is equipped with the blow hole for blow, realize the sound production.
The mouthpiece 1 is also provided with an air passage 2, one end of the air passage 2 is used for pressing the lower lip, and the other end of the air passage 2 is provided with an air pressure sensor 3 for detecting the air pressure of the air passage 2;
the air channel 2 is arranged at the position of the original mouthpiece 1 for installing the biting force device and replaces the biting force device.
The pressure in the air passage 2 is changed by controlling the force and the speed of pressing the air passage 2 by the lower lip, the air pressure sensor 3 detects the air pressure to obtain different air pressure data, and the main chip collects the signal and outputs continuously changed analog quantity, so that the music effect is changed. The utility model discloses use air flue 2 and baroceptor 3, replace traditional power device of stinging, not only realized the function of power device of stinging, cancelled traditional pressure device required material moreover, simple structure, it is with low costs, reliable and stable. Furthermore, the traditional biting force device is matched with the position of the mouthpiece 1, and the distance of micro movement is difficult to grasp, so that the playing difficulty of a player is improved. And the utility model discloses well lower lip is for the tooth, and sensitivity is higher, and the assurance is changeed to the precision to the performance degree of difficulty has been reduced.
Example two:
compared with the first embodiment, the differences are as follows: the air passage 2 comprises a head hole 21, a middle hole 22 and a tail hole 23 which are connected in sequence; the diameter of the central bore 22 is smaller than the diameter of the head bore 21 and smaller than the diameter of the tail bore 23. The head hole 21 corresponds to the lower lip, so that the area of the lower lip acting on the air passage 2 is enlarged, and the air flow in the air passage 2 is improved; the middle hole 22 is used for reducing the flow area of the gas, so that the flow rate is improved, the change range of the gas flow is increased, and the tail hole 23 is used for covering the gas pressure sensor 3 and improving the sensing effect of the gas pressure sensor 3.
Example three:
compared with the two examples, the difference is as follows: the tail of the blowing nozzle 1 is provided with a concave platform 11, and the air pressure sensor 3 is arranged in the concave platform 11. The air pressure sensor 3 is arranged at a position far away from the upper lip and is blocked by the side wall of the concave platform 11, so that the influence of human body exhalation is avoided, and an error signal is generated.
Example four:
compared with the three phases of the embodiment, the differences are as follows: because the air pressure sensor 3 and the head hole 21 are arranged, the head hole 21 is far away from the sensor, and based on the reason, as shown in fig. 4, the head hole 21 is parallel to the length direction of the electric blowing tube, and one end of the head hole is vertically connected with the middle hole 22; the middle hole 22 is coaxial with the tail hole 23; the other end of the head hole 21 is vertically connected with a connecting hole 24, and the connecting hole 24 is arranged on the mouthpiece 1 and is matched with the lower lip.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a novel electric wind instrument, includes blow gun (1), blow gun (1) is equipped with the blow hole for blow, its characterized in that: the mouthpiece (1) is further provided with an air passage (2), one end of the air passage is used for being attached to the lower lip, and the other end of the air passage is provided with an air pressure sensor (3) for detecting the air pressure of the air passage (2).
2. The novel electric wind instrument according to claim 1, wherein: the air passage (2) comprises a head hole (21), a middle hole (22) and a tail hole (23) which are connected in sequence; the diameter of the middle hole (22) is smaller than that of the head hole (21) and smaller than that of the tail hole (23).
3. The novel electric wind instrument according to claim 1, wherein: the blowing nozzle is characterized in that a concave table (11) is arranged at the tail of the blowing nozzle (1), and the air pressure sensor (3) is arranged in the concave table (11).
4. The novel electric wind instrument according to claim 2, wherein: one end of the head hole (21) is vertically connected with the middle hole (22); the middle hole (22) is coaxial with the tail hole (23);
the other end of the head hole (21) is vertically connected with a connecting hole (24), and the connecting hole (24) is arranged on the blow nozzle (1) and is matched with the lower lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222343308.9U CN218447198U (en) | 2022-09-02 | 2022-09-02 | Novel electric wind instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222343308.9U CN218447198U (en) | 2022-09-02 | 2022-09-02 | Novel electric wind instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218447198U true CN218447198U (en) | 2023-02-03 |
Family
ID=85102826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222343308.9U Active CN218447198U (en) | 2022-09-02 | 2022-09-02 | Novel electric wind instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218447198U (en) |
-
2022
- 2022-09-02 CN CN202222343308.9U patent/CN218447198U/en active Active
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