CN219832169U - Noise reduction structure of electronic mouth organ mouthpiece - Google Patents
Noise reduction structure of electronic mouth organ mouthpiece Download PDFInfo
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- CN219832169U CN219832169U CN202321283273.2U CN202321283273U CN219832169U CN 219832169 U CN219832169 U CN 219832169U CN 202321283273 U CN202321283273 U CN 202321283273U CN 219832169 U CN219832169 U CN 219832169U
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- air
- blowing
- main body
- sucking
- noise reduction
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- 238000007664 blowing Methods 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims 1
- 210000002268 wool Anatomy 0.000 claims 1
- 230000005236 sound signal Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 15
- 235000014676 Phragmites communis Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Electrophonic Musical Instruments (AREA)
Abstract
The utility model discloses a noise reduction structure of an electronic harmonica mouthpiece, which belongs to the technical field of electronic musical instruments and comprises a main body, wherein a plurality of blowing and sucking holes are formed in the main body, and a plush noise reduction pad is further arranged on the main body. The utility model has simple structure, can install the air pressure sensor in the sensor connection port, detect the air pressure of the blowing and sucking hole, enable the electronic harmonica to recognize the air pressure change in the blowing and sucking hole through the air pressure sensor, convert the air pressure change into playing signals and convert the playing signals into audio signals through the electronic harmonica tone synthesis chip, and simultaneously ensure the smoothness of blowing and sucking air by arranging the first exhaust air suction port, the second exhaust air suction port and the second exhaust air suction port, and install the plush noise reduction pad in the second exhaust air suction port, thereby reducing the noise generated by the air suction through the second exhaust air suction port and improving the blowing and sucking feeling.
Description
Technical Field
The utility model relates to the technical field of musical instruments, in particular to a noise reduction structure of an electronic harmonica mouthpiece.
Background
The Harmonica is a small-sized wind instrument, (English Harmonica), a multi-reed instrument which is blown or sucked by a mouth to make a metal reed vibrate and sound, and the wind instrument belongs to free reed in instrument classification, and the sound source is reed vibration with the length of 1.5-3.5 cm to make sound.
The electronic harmonica has no reed, mainly utilizes the air pressure sensor to detect the air pressure generated by the mouth organ blowing and sucking hole, and converts the air pressure into a musical instrument which converts the playing signal into an audio signal on the basis of converting the air pressure into the playing signal.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the noise reduction structure of the electronic mouth organ mouthpiece, and the plush-shaped noise reduction pad is arranged on the exhaust and suction channel, so that noise generated by breath passing through the exhaust and suction channel can be greatly reduced, and the blowing feeling is improved.
The aim of the utility model is realized by the following technical scheme:
the utility model provides an electronic harmonica blowing nozzle structure of making an uproar falls, includes the main part, be provided with a plurality of blowing and sucking holes in the main part, still including row's induction port I, row's air suction passageway, row's induction port II and pile form pad of making an uproar falls, all blowing and sucking holes are last to be provided with row's induction port I, be provided with in the main part row's induction port II, row's induction port I with row's induction port II is through row's in the main part air suction passageway intercommunication, be provided with in the row's air suction passageway be used for the air-breathing to fall the pile form of making an uproar pad of making an uproar falls.
Further, a sensor connection port matched with the air pressure sensor is arranged on the blowing and sucking hole.
Further, the blowing and sucking hole is provided at a front end of the main body, and the discharging and sucking channel is provided at a rear lower end of the main body.
Further, the plush-shaped noise reduction pad adopts a multi-wool pad or a soft-wool pad.
Further, a screw mounting hole penetrating through the main body is further formed in the main body.
The beneficial effects of the utility model are as follows:
the utility model has simple structure, can install the air pressure sensor in the sensor connection port, detect the air pressure of the blowing and sucking hole, enable the electronic harmonica to recognize the air pressure change in the blowing and sucking hole through the air pressure sensor, convert the air pressure change into playing signals and convert the playing signals into audio signals through the electronic harmonica tone synthesis chip, and simultaneously ensure the smoothness of blowing and sucking air by arranging the first exhaust air suction port, the second exhaust air suction port and the second exhaust air suction port, and install the plush noise reduction pad in the second exhaust air suction port, thereby reducing the noise generated by the air suction through the second exhaust air suction port and improving the blowing and sucking feeling.
Drawings
FIG. 1 is a perspective connection structure diagram I between a plush noise reduction pad and a main body;
FIG. 2 is a cross-sectional connection block diagram between a plush noise reduction pad and a body;
FIG. 3 is a second perspective connection structure between a plush noise reduction pad and a main body;
FIG. 4 is a diagram showing the structure of the connections among the main body, the air pressure sensor and the electronic harmonica body;
in the figure, a 1-blowing and sucking hole, a 2-row air suction port I, a 3-sensor connection port, a 4-row air suction channel, a 5-row air suction port II, a 6-plush noise reduction pad and a 7-screw mounting hole.
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. 1-4, the present utility model provides a technical solution:
the utility model provides an electronic harmonica blowing nozzle structure of making an uproar falls, includes the main part, is provided with a plurality of blowing and sucking holes 1 in the main part, still including row induction port one 2, row induction channel 4, row induction port two 5 and pile form pad of making an uproar 6 of making an uproar fall, all blowing and sucking holes 1 go up to be provided with row induction port one 2 correspondingly, be provided with row induction port two 5 in the main part, row induction port one 2 communicates through row induction channel 4 in the main part with row induction port two 5, is provided with pile form pad of making an uproar 6 of making an uproar that is used for the breath in the row induction channel 4. The blowing and sucking hole 1 is provided with a sensor connection port 3 matched with the air pressure sensor. The blowing and sucking hole 1 is provided at the front end of the main body, and the discharging and sucking channel 4 is provided at the rear lower end of the main body. The plush noise reduction pad 6 adopts a multi-wool pad or a soft-wool pad in the prior art, and the plush noise reduction pad 6 is arranged on the inner wall of the main body. The main body is further provided with screw mounting holes 7 penetrating through the main body, the screw mounting holes 7 fix the main body on the electronic harmonica body through screws, the rear end of the main body is in contact with the electronic harmonica body, a plurality of air pressure sensors are arranged between the main body and the electronic harmonica body, each air pressure sensor is in one-to-one correspondence with each blowing and sucking hole 1, and each air pressure sensor is matched with each sensor connection port 3. The second air exhaust port 5 is provided at a position where the rear end of the main body contacts the electronic harmonica body. The number of the screw mounting holes 7 is 2, and all the blowing and sucking holes 1 are positioned between the two screw mounting holes 7.
In some embodiments, the device comprises a main body, wherein a plurality of blowing and sucking holes 1 are formed in the main body, a row of air sucking channels 4 and a row of air sucking ports II 5 communicated with the row of air sucking channels 4 are further formed in the main body, a plush-shaped noise reduction pad 6 is arranged in each row of air sucking channels 4, a sensor connection port 3 and a row of air sucking ports I2 are arranged in each blowing and sucking hole 1, and the row of air sucking ports I2 are communicated with the row of air sucking channels 4. The blowing and sucking hole 1 is positioned at the front end of the main body, and the exhaust and suction channel 4 is positioned at the rear lower end of the main body.
In some embodiments, the device comprises a main body, wherein a plurality of blowing and sucking holes 1 are formed in the main body, a row of air sucking channels 4 and a row of air sucking ports II 5 communicated with the row of air sucking channels 4 are further formed in the main body, a plush-shaped noise reduction pad 6 is arranged in each row of air sucking channels 4, a sensor connection port 3 and a row of air sucking ports I2 are arranged in each blowing and sucking hole 1, and the row of air sucking ports I2 are communicated with the row of air sucking channels 4.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "one side", "inner", "front", "center", "both ends", etc., are based on the directions or positional relationships 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 devices or elements referred to 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 "mounted," "configured," "connected," "secured," and the like are to be construed broadly and include, for example, either permanently connected, removably 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 (5)
1. The utility model provides an electron harmonica blowing nozzle structure of making an uproar falls, includes the main part, be provided with a plurality of blowing and sucking holes (1), its characterized in that in the main part: the novel air-conditioning device is characterized by further comprising a first air-exhausting port (2), an air-exhausting channel (4), a second air-exhausting port (5) and a plush noise-reducing pad (6), wherein the first air-exhausting port (2) is correspondingly arranged on all the air-blowing and sucking holes (1), the second air-exhausting port (5) is arranged on the main body, the first air-exhausting port (2) and the second air-exhausting port (5) are communicated through the air-exhausting channel (4) on the main body, and the plush noise-reducing pad (6) for reducing air is arranged in the air-exhausting channel (4).
2. The noise reducing structure of an electronic mouth piece according to claim 1, wherein: the blowing and sucking hole (1) is provided with a sensor connection port (3) matched with the air pressure sensor.
3. The noise reduction structure of an electronic mouth piece according to claim 1 or 2, characterized in that: the blowing and sucking holes (1) are formed in the front end of the main body, and the exhaust and suction channels (4) are formed in the rear lower end of the main body.
4. The noise reduction structure of an electronic mouth piece according to claim 1 or 2, characterized in that: the plush noise reduction pad (6) adopts a multi-wool pad or a soft wool pad.
5. The noise reduction structure of an electronic mouth piece according to claim 1 or 2, characterized in that: the main body is also provided with a screw mounting hole (7) penetrating through the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321283273.2U CN219832169U (en) | 2023-05-25 | 2023-05-25 | Noise reduction structure of electronic mouth organ mouthpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321283273.2U CN219832169U (en) | 2023-05-25 | 2023-05-25 | Noise reduction structure of electronic mouth organ mouthpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219832169U true CN219832169U (en) | 2023-10-13 |
Family
ID=88272761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321283273.2U Active CN219832169U (en) | 2023-05-25 | 2023-05-25 | Noise reduction structure of electronic mouth organ mouthpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219832169U (en) |
-
2023
- 2023-05-25 CN CN202321283273.2U patent/CN219832169U/en active Active
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