CN111445896A - Sound attribute adjusting device for sound wave pipeline transmission - Google Patents
Sound attribute adjusting device for sound wave pipeline transmission Download PDFInfo
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- CN111445896A CN111445896A CN202010491234.6A CN202010491234A CN111445896A CN 111445896 A CN111445896 A CN 111445896A CN 202010491234 A CN202010491234 A CN 202010491234A CN 111445896 A CN111445896 A CN 111445896A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 238000003908 quality control method Methods 0.000 claims 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/22—Methods or devices for transmitting, conducting or directing sound for conducting sound through hollow pipes, e.g. speaking tubes
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Abstract
The invention provides a sound property adjusting device for sound wave pipeline transmission, relates to the field of sound wave transmission devices, and solves the problem that the energy of transmitted sound waves cannot be adjusted; the vibration phenomenon is easy to generate due to the hardening of the section of the connecting piece in the transmission process; in the connection process, the smoothness is poor particularly in the plugging process, and the plugging is labor-consuming. A sound property adjusting device for sound wave pipeline transmission comprises a loudspeaker; the device consists of a sound guide hose, a sound guide adjusting pipe and a release hole and an adjuster which are arranged on the outer wall of the sound guide adjusting pipe. The characteristics that sound waves propagate in the pipeline in the form of plane waves are utilized to control the shape and size of the opening of the outer wall of the pipeline, the sound waves of different frequencies in transmission lose part of the protection of the sound guide pipe wall when encountering the opening, and the sound waves of different frequencies can generate different influence quantities, so that the effects of filtering, weakening, reinforcing and the like on the sound waves of different frequencies are achieved, and the final output after the sound attribute is adjusted is obtained.
Description
Technical Field
The invention belongs to the technical field of sound wave transmission devices, and particularly relates to a sound property adjusting device for sound wave pipeline transmission.
Background
According to the characteristics of the sound wave, the sound wave can propagate in the pipeline, and when the diameter of the pipeline is far smaller than the wavelength of the sound wave, the sound wave is transmitted in a plane wave mode, and the sound wave can be concentrated in energy in the transmission and can be transmitted far. In the sound wave transmission of the pipeline, the energy loss is small, the propagation distance is long, and the frequency distribution, the energy size and various properties of the sound wave obtained at the final output outlet of the sound wave are reserved greatly.
Based on the above, the existing acoustic wave pipeline transmission device also has the following defects:
one is that the existing device can not adjust the energy of the transmitted sound wave and can not influence the adjustment to the properties such as loudness, brightness, definition and the like generated in the sense of perception; moreover, the vibration phenomenon is easy to generate due to the hardness of the section of the connecting piece in the transmission process; finally, the smoothness is poor and the plugging is laborious during the connection process, especially during the plugging.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a sound property adjusting device for sound wave pipeline transmission, so as to solve the problem that the existing device cannot adjust the energy of the transmitted sound wave and cannot influence the adjustment to the properties such as loudness, brightness, definition and the like in the sense; moreover, the vibration phenomenon is easy to generate due to the hardness of the section of the connecting piece in the transmission process; finally, the problem that the smoothness is poor and the plugging is labor-consuming in the connection process, particularly in the plugging process.
The invention relates to a sound property adjusting device for sound wave pipeline transmission, which is achieved by the following specific technical means:
a sound property adjusting device for sound wave pipeline transmission comprises a loudspeaker, a sound collector, a sound guide hose, a guide end, a sound guide adjusting pipe, a release hole, an adjuster, an adjusting hole and an outlet; the loudspeaker is connected with the sound collector, and a sound guide hose is inserted in the sound collector; the sound guide hose comprises a guide-in end, and the guide-in end is a sound wave guide-in position; a sound guide adjusting pipe is inserted on the sound guide hose; the sound guide adjusting pipe comprises a release hole, sound waves are transmitted in the sound guide adjusting pipe, the sound guide adjusting pipe and the outer wall of the sound guide adjusting pipe are provided with the release hole, and the release hole is connected with the inside and the outside of the sound guide pipe; the hole opening mode of the sound guide adjusting pipe can be but is not limited to strip, gradually changed size, square, oval and the like; the sound guide adjusting pipe is provided with an adjuster; the regulator comprises a regulating hole, the regulator is a device for regulating the size of the opening, and the regulator is provided with a regulating hole which corresponds to the sound guide regulating tube and can enable a release hole on the sound guide regulating tube to be closed, opened or partially opened; the hole opening mode of the regulator can enable the release hole of the sound guide regulating tube to achieve a completely closed state and a completely opened state and any variable quantity of the size between the closed state and the opened state; the adjustment of the adjuster is not limited to rotation, sliding, screwing, etc.; the sound guide adjusting pipe is inserted with an outlet.
Furthermore, the sound collector also comprises a relieving groove A, the relieving groove A is formed in the connecting head of the sound collector, and the relieving groove A is of a conical structure.
Further, lead the sound hose and still include slot A, lead the head end and the tail end of sound hose and all seted up a slot A, and slot A is the V-arrangement structure.
Further, lead the sound control tube and still include slot B, lead the head end and the tail end of sound control tube and all seted up a slot B, and slot B is the toper structure.
Furthermore, an outlet is inserted at the tail end of the sound guide adjusting pipe, and the outlet is of a cylindrical structure.
Furthermore, the opening amplitude of the release hole is 120 degrees, so that the precision requirement during adjustment can be ensured.
Furthermore, the regulator still includes the dull polish layer, the dull polish layer has all been seted up to the regulator inner wall position that is located the left and right sides position of regulation hole.
Furthermore, the outlet comprises a plug socket and a relief groove B, the tail end of the outlet is welded with the plug socket, the relief groove B is formed in the plug socket, and the relief groove B is of a conical structure.
Further, the loudspeaker comprises a sponge layer, and a layer of sponge layer is adhered in the loudspeaker.
Compared with the prior art, the invention has the following beneficial effects:
the invention discloses a sound property adjusting device for sound wave transmission in a pipeline, which controls the shape and size of an opening of the outer wall of the pipeline by using the characteristic that the sound wave is transmitted in the pipeline as a plane wave, the sound waves with different frequencies in transmission lose the protection of part of the sound guide pipe wall when encountering the opening, and the sound waves with different frequencies can generate different influence quantities, thereby achieving the effects of filtering, weakening, enhancing and the like on the sound waves with different frequencies, and obtaining the final output after the sound property is adjusted.
The device controls the size and the shape of the opening of the outer wall of the sound wave transmission pipeline, so that sound waves with different frequencies can generate different energy release amounts even under the same shape and size of the opening, and the attribute adjustment effect on the sound waves with different frequencies can be realized.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic view of the present invention in an axially disassembled configuration.
Fig. 3 is an enlarged axial view of the loudspeaker and the sound collector of the present invention.
Fig. 4 is a partial sectional view schematically showing the structure of the sound-guiding hose of the present invention.
Fig. 5 is a partial sectional enlarged view schematically showing the structure of the sound-guiding adjustment tube according to the present invention.
Fig. 6 is an enlarged axial view of the outlet of the present invention.
Fig. 7 is an enlarged axial view of the loudspeaker of the present invention.
Fig. 8 is an enlarged, axial view of the actuator of the present invention.
FIG. 9 is an enlarged schematic axial view of the sound guide adjusting tube, the adjuster and the outlet of the present invention.
Fig. 10 is an enlarged axial view of the sound guide adjuster, the outlet and the speaker according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a speaker; 101. a sponge layer; 2. a sound collector; 201. a relief groove A; 3. a sound guide hose; 301. a slot A; 302. a lead-in end; 4. a sound guide adjusting tube; 401. a release aperture; 402. a slot B; 5. a regulator; 501. an adjustment hole; 502. sanding layer; 6. an outlet; 601. a socket; 602. relief groove B.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in figures 1 to 10:
the invention provides a sound property adjusting device for sound wave pipeline transmission, which comprises a loudspeaker 1, a sound collector 2, a sound guide hose 3, a guide-in end 302, a sound guide adjusting pipe 4, a release hole 401, an adjuster 5, an adjusting hole 501 and an outlet 6, wherein the sound guide adjusting pipe is connected with the sound collector through a pipeline; the loudspeaker 1 is connected with the sound collector 2 by screw thread, and the sound guide hose 3 is inserted on the sound collector 2; the sound guide hose 3 comprises a leading-in end 302, and the leading-in end 302 is a sound wave leading-in position; the sound guide hose 3 is inserted with a sound guide adjusting pipe 4; the sound guide adjusting tube 4 comprises a release hole 401, sound waves are transmitted inside the sound guide adjusting tube 4, the sound guide adjusting tube 4 and the outer wall of the sound guide adjusting tube are provided with the release hole 401, and the release hole 401 is connected with the inside and the outside of the sound guide tube; the hole opening mode of the sound guide adjusting tube 4 can be but is not limited to strip, gradually changed size, square, oval and the like; the sound guide adjusting pipe 4 is provided with an adjuster 5; the regulator 5 comprises a regulating hole 501, the regulator 5 is a device for regulating the size of the opening, and the regulator 5 is provided with a regulating hole 501 which corresponds to the sound guide regulating tube 4 and can enable the release hole 401 on the sound guide regulating tube 4 to be closed, opened or partially opened; the regulator 5 is opened in such a manner that the release hole 401 of the sound guide adjusting tube 4 is brought into the fully closed and fully open states and any amount of change in the size between the closed and open states; the adjustment manner of the adjuster 5 is not limited to rotation, sliding, screwing, or the like; an outlet 6 is inserted on the sound guide adjusting tube 4.
Referring to fig. 3, the sound collector 2 further includes a relief groove a201, the connection head of the sound collector 2 is provided with the relief groove a201, and the relief groove a201 has a tapered structure, so that the sound can be prevented from vibrating due to the vertical cross section when passing through the connection between the sound collector 2 and the sound guide hose 3.
Referring to fig. 4, the sound guiding hose 3 further includes a slot a301, the head end and the tail end of the sound guiding hose 3 are both provided with one slot a301, and the slot a301 is a V-shaped structure, so as to improve the smoothness when the sound guiding hose 3 is connected to the sound collector 2 and the sound guiding adjusting tube 4.
Referring to fig. 5, the sound guiding adjustment tube 4 further includes a slot B402, the head end and the tail end of the sound guiding adjustment tube 4 are both provided with a slot B402, and the slot B402 is a conical structure, so that when sound enters the sound guiding adjustment tube 4 from the sound guiding hose 3, the sound will be smoother.
Referring to fig. 1, an outlet 6 is inserted at the tail end of the sound guide adjusting tube 4, and the outlet 6 is a cylindrical structure.
Referring to fig. 2, the opening width of the release hole 401 is 120 degrees, so that the precision requirement in adjustment can be ensured.
Referring to fig. 8, the regulator 5 further includes a frosting layer 502, and the frosting layer 502 is disposed on the inner wall of the regulator 5 at the left and right sides of the adjusting hole 501, so that the regulator 5 is prevented from being easily loosened.
Referring to fig. 6, the outlet 6 includes a socket 601 and a relief groove B602, the socket 601 is welded to the rear end of the outlet 6, the relief groove B602 is formed in the socket 601, and the relief groove B602 has a tapered structure, so that sound can be more smoothly entered into the outlet 6 from the sound guide adjusting tube 4.
Referring to fig. 7, the speaker 1 includes a sponge layer 101, and a layer of the sponge layer 101 is adhered to the inside of the speaker 1 so as to filter sound when the sound enters the speaker 1.
The specific use mode and function of the embodiment are as follows:
the sound wave is emitted by the loudspeaker 1, collected by the sound collector 2, enters the sound guide hose 3 from the leading-in end 302, is transmitted to the sound guide adjusting pipe 4, is adjusted by the adjuster 5 at the release hole 401 of the sound guide adjusting pipe 4, so that the adjustment hole 501 on the adjuster 5 shields a proper amount of opening size of the release hole 401 on the sound guide pipe communicated with the outside, releases partial energy of the sound wave with different frequencies, and finally leads the sound out from the outlet 6.
Example two:
as shown in fig. 9 and 10:
the invention provides a sound property adjusting device for sound wave pipeline transmission, which comprises a loudspeaker 1, a leading-in end 302, a sound guiding adjusting pipe 4, a releasing hole 401, an adjuster 5, an adjusting hole 501 and an outlet 6, wherein the leading-in end is connected with the sound guiding adjusting pipe; the loudspeaker 1 is connected with the sound guide adjusting tube 4 in an inserting way, and the sound guide adjusting tube 4 is provided with a release hole 401; the sound guide adjusting tube 4 is rotatably connected with an adjuster 5 for adjusting the release hole 401, and the adjuster 5 is provided with an adjusting hole 501; the tail end of the sound guide adjusting pipe 4 is inserted with an outlet 6, and the rest structure is the same as the first embodiment.
The difference lies in that:
in the above embodiment, specifically, the outlet 6 is a horn-shaped structure for amplifying sound; the release hole 401 is elliptical, and the adjustment precision is higher; the speaker 1 may be installed at the introduction end 302 or directly built in the sound leading adjustment tube 4 to improve the propagation efficiency.
The specific use mode and function of the embodiment are as follows:
the loudspeaker 1 is arranged at the leading-in end 302 of the sound guide adjusting tube 4 or is directly arranged in the sound guide adjusting tube 4, sound waves generated by the loudspeaker directly enter the sound guide adjusting tube 4, the size of the hole site shielding generated by the release hole 401 and the adjusting hole 501 is adjusted through the adjuster 5, partial energy of the sound waves with different frequencies is released, and finally, the sound is led out after being amplified through the outlet 6.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. A sound attribute adjusting device for sound wave pipeline transmission is characterized in that: comprises a loudspeaker (1), a sound collector (2), a sound guide hose (3), a guide-in end (302), a sound guide adjusting pipe (4), a release hole (401), an adjuster (5), an adjusting hole (501) and an outlet (6); the loudspeaker (1) is connected with the sound collector (2), and the sound guide hose (3) is inserted into the sound collector (2); the sound guide hose (3) comprises a guide-in end (302), and the guide-in end (302) is a sound wave guide-in position; the sound guide hose (3) is inserted with a sound guide adjusting pipe (4); the sound guide adjusting pipe (4) comprises a release hole (401), sound waves are transmitted inside the sound guide adjusting pipe (4), the sound guide adjusting pipe (4) and the outer wall of the sound guide adjusting pipe are provided with the release hole (401), and the release hole (401) is connected with the inside and the outside of the sound guide pipe; the hole opening mode of the sound guide adjusting pipe (4) can be but is not limited to strip, gradual change size, square, oval and the like; the sound guide adjusting pipe (4) is provided with an adjuster (5); the regulator (5) comprises a regulating hole (501), the regulator (5) is a device with an opening size, and the regulator (5) is provided with the regulating hole (501) which corresponds to the sound guide regulating tube (4) and can enable the release hole (401) on the sound guide regulating tube (4) to be closed, opened or partially opened; the regulator (5) is provided with holes in a mode that the releasing holes (401) of the sound guide regulating tube (4) can reach a fully closed state and a fully opened state and any change quantity of the sizes between the closed state and the opened state; the adjustment manner of the adjuster (5) is not limited to rotation, sliding, screwing, etc.; an outlet (6) is inserted on the sound guide adjusting pipe (4).
2. A sound quality control device for acoustic duct propagation, as claimed in claim 1, wherein: the sound collector (2) further comprises a relieving groove A (201), the relieving groove A (201) is formed in the connecting head of the sound collector (2), and the relieving groove A (201) is of a conical structure.
3. A sound quality control device for acoustic duct propagation, as claimed in claim 1, wherein: lead sound hose (3) and still include slot A (301), one slot A (301) have all been seted up to the head end and the tail end of leading sound hose (3), and slot A (301) are the V-arrangement structure.
4. A sound quality control device for acoustic duct propagation, as claimed in claim 1, wherein: lead sound control tube (4) and still include slot B (402), lead the head end and the tail end of sound control tube (4) and all seted up one slot B (402), and slot B (402) are the toper structure.
5. A sound quality control device for acoustic duct propagation, as claimed in claim 1, wherein: an outlet (6) is inserted at the tail end of the sound guide adjusting pipe (4), and the outlet (6) is of a cylindrical structure.
6. A sound quality control device for acoustic duct propagation, as claimed in claim 1, wherein: the opening amplitude of the release hole (401) is 120 degrees.
7. A sound quality control device for acoustic duct propagation, as claimed in claim 1, wherein: the regulator (5) further comprises a frosting layer (502), and the frosting layer (502) is arranged on the left side and the right side of the inner wall of the regulator (5) which are located on the regulating hole (501).
8. A sound quality control device for acoustic duct propagation, as claimed in claim 1, wherein: the outlet (6) comprises a plug socket (601) and a relief groove B (602), the plug socket (601) is welded at the tail end of the outlet (6), the relief groove B (602) is formed in the plug socket (601), and the relief groove B (602) is of a conical structure.
9. A sound quality control device for acoustic duct propagation, as claimed in claim 1, wherein: the loudspeaker (1) comprises a sponge layer (101), and the sponge layer (101) is adhered to the inside of the loudspeaker (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491234.6A CN111445896B (en) | 2020-06-02 | 2020-06-02 | Sound attribute adjusting device for sound wave pipeline transmission |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491234.6A CN111445896B (en) | 2020-06-02 | 2020-06-02 | Sound attribute adjusting device for sound wave pipeline transmission |
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| Publication Number | Publication Date |
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| CN111445896A true CN111445896A (en) | 2020-07-24 |
| CN111445896B CN111445896B (en) | 2024-05-28 |
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| CN202010491234.6A Active CN111445896B (en) | 2020-06-02 | 2020-06-02 | Sound attribute adjusting device for sound wave pipeline transmission |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112887886A (en) * | 2021-01-28 | 2021-06-01 | 苏州美威尔医疗科技有限公司 | Sound guide tube connecting device and hearing aid with same |
| EP4343754A1 (en) * | 2022-09-21 | 2024-03-27 | FERRARI S.p.A. | Vehicle provided with an electric-drive axle and with a sound transmission system to transmit sounds indicative of the operation of said axle |
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| JP2001197584A (en) * | 2000-01-12 | 2001-07-19 | Washi Kosan Kk | Sound collection device |
| CN2917143Y (en) * | 2005-11-29 | 2007-06-27 | 张藤耀 | Sound transmission device |
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| CN112887886A (en) * | 2021-01-28 | 2021-06-01 | 苏州美威尔医疗科技有限公司 | Sound guide tube connecting device and hearing aid with same |
| EP4343754A1 (en) * | 2022-09-21 | 2024-03-27 | FERRARI S.p.A. | Vehicle provided with an electric-drive axle and with a sound transmission system to transmit sounds indicative of the operation of said axle |
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|---|---|
| CN111445896B (en) | 2024-05-28 |
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