CN108269469B - Skull hearing science popularization experience device and experience method - Google Patents
Skull hearing science popularization experience device and experience method Download PDFInfo
- Publication number
- CN108269469B CN108269469B CN201810142097.8A CN201810142097A CN108269469B CN 108269469 B CN108269469 B CN 108269469B CN 201810142097 A CN201810142097 A CN 201810142097A CN 108269469 B CN108269469 B CN 108269469B
- Authority
- CN
- China
- Prior art keywords
- skull
- experience
- opening
- contact plate
- elastic contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000003625 skull Anatomy 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 238000009413 insulation Methods 0.000 claims description 6
- 210000000883 ear external Anatomy 0.000 claims description 4
- 210000002310 elbow joint Anatomy 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 210000005069 ears Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 231100000895 deafness Toxicity 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000016354 hearing loss disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/14—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for acoustics
Abstract
The invention discloses a skull listening science popularization experience device and experience method. Through the above-mentioned optimal design's skull listening science popularization experience device and experience method, the structure sets up optimally rationally, and the low frequency vibrations take place for generating mechanism through annular vibrations steel sheet for experimenter supports the head on elastic contact plate through the arm, and listening through skull and arm conduction, and can not make the ear directly hear through air transfer, realizes experimenter experience skull listening more directly perceivedly, thereby realizes science popularization purpose.
Description
Technical Field
The invention relates to the technical field of science popularization, in particular to a device and a method for experiencing the auditory science popularization of skull.
Background
The transmission of sound requires a medium, so there are two ways for a person to hear the sound: when the ears are plugged, a person cannot perceive the sound through the ears, the sound heard by the person at the moment is composed of the hearing sounds of the jawbone through bones such as the skull and the jawbone after Bedofene deafness. However, people cannot distinguish between skull and ear hearing through a direct experience.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides a device and a method for experiencing the popular science of the auditory sound of the skull.
The invention provides a skull auditory science popularization experience device, which comprises: the device comprises a supporting table, an elastic contact plate, a steel column, an electromagnet and a sleeve;
the supporting table is provided with a first opening, and the contact piece covers the first opening;
the sleeve is positioned below the supporting table, a containing cavity is arranged in the sleeve, a second opening is formed in the top of the containing cavity, and the electromagnet is positioned in the sleeve;
the steel column is located the brace table below and is located the electro-magnet top, and the steel column periphery is equipped with annular vibrations steel sheet, and annular vibrations steel sheet is with the steel column divide into cylinder and lower cylinder, and the steel column is in through annular vibrations steel sheet support first opening below, go up cylinder upper end and elastic contact plate interval arrangement, go up the cylinder and be in projection on the plane that first opening is located intersects or coincides with elastic contact plate, and lower cylinder is located sleeve and lower extreme and electro-magnet interval arrangement, and lower cylinder outside cover is equipped with the coil.
Preferably, the annular vibration steel sheet is provided with a through opening.
Preferably, the bottom of the sleeve is provided with a sound insulation pad, and the sleeve and the electromagnet are arranged on the sound insulation pad.
Preferably, a supporting surface is arranged at the top of the upper column body, and the projection of the supporting surface on the plane of the first opening is positioned in the elastic contact plate.
Preferably, the inner edge of the first opening is provided with an annular gasket, and the elastic contact plate is supported in the first opening through the annular gasket.
Preferably, the annular gasket employs a silicone pad.
The invention also provides an experience method of the skull auditory science popularization experience device, and the elastic contact plate is pressed down by the elbow joint, so that the elastic contact plate abuts against the upper end of the steel column, and simultaneously, fingers are plugged into the outer ear holes.
Preferably, the index finger is inserted into the outer ear hole.
According to the skull listening science popularization experience device and experience method, the sounding mechanism is arranged below the supporting table and comprises the sleeve, the electromagnet and the steel column are arranged in the sleeve, the annular vibration steel sheet is arranged on the periphery of the steel column and is supported in the sleeve through the annular vibration steel sheet, the upper end of the steel column is arranged at intervals with the elastic contact plate on the supporting table, the lower end of the steel column is arranged at intervals with the electromagnet, and the coil is sleeved outside the lower column of the steel column. Through the above-mentioned optimal design's skull listening science popularization experience device and experience method, the structure sets up optimally rationally, and the low frequency vibrations take place for generating mechanism through annular vibrations steel sheet for experimenter supports the head on elastic contact plate through the arm, and listening through skull and arm conduction, and can not make the ear directly hear through air transfer, realizes experimenter experience skull listening more directly perceivedly, thereby realizes science popularization purpose.
Drawings
Fig. 1 is a schematic structural diagram of a device for experiencing the auditory science popularization of skull.
Detailed Description
Fig. 1 is a schematic structural diagram of a device for experience of auditory science popularization of skull according to the present invention.
Referring to fig. 1, the invention provides a device for experiencing a skull listening science popularization, comprising: the device comprises a supporting table 1, an elastic contact plate 2, a steel column 3, an electromagnet 4 and a sleeve 5;
the support table 1 is provided with a first opening, and the elastic contact plate 2 covers the first opening;
the sleeve 5 is positioned below the supporting table 1, a containing cavity is arranged in the sleeve 5, a second opening is arranged at the top of the containing cavity, and the electromagnet 4 is positioned in the sleeve 5;
the steel column 3 is located supporting bench 1 below and is located electro-magnet 4 top, and steel column 3 periphery is equipped with annular vibrations steel sheet 6, and annular vibrations steel sheet 6 divide into steel column 3 and goes up cylinder and lower cylinder, and steel column 3 is in through annular vibrations steel sheet 6 support first opening below, go up cylinder upper end and elastic contact plate 2 interval arrangement, go up the projection of cylinder on the plane that first opening is located intersects or coincides with elastic contact plate 2, and the lower cylinder is located sleeve 5 and lower extreme and electro-magnet 4 interval arrangement, and the outside cover of lower cylinder is equipped with coil 9, coil 9 and steel column 3 fixed connection.
The embodiment also provides an experience method of the skull auditory science popularization experience device, wherein the elastic contact plate is pressed down through the elbow joint, so that the elastic contact plate abuts against the upper end of the steel column, and simultaneously, fingers are plugged into the auricle, and preferably, the index finger is plugged into the auricle.
In the specific working process of the skull listening science popularization experience device of the embodiment, an experimenter presses the elbow on the elastic contact plate, the elastic contact plate is in contact with the upper end of the upper column body, a magnetic field is generated through an electromagnet, the coil drives the steel column to vibrate, accordingly the annular vibration steel sheet vibrates to emit low-frequency vibration, the experimenter ears directly cannot hear the low-frequency vibration sound through air propagation, when one finger of the experimenter is plugged into the outer earhole, the low-frequency vibration sound is conducted to the eardrum through the arm, the finger and the skull, and the experimenter can intuitively feel the low-frequency vibration sound.
In this embodiment, the device is experienced to skull listening science popularization that proposes, with sound production mechanism setting in the brace table below, sound production mechanism includes the sleeve, is equipped with electro-magnet and steel column in the sleeve, and the steel column periphery is equipped with annular vibrations steel sheet and supports in the sleeve through annular vibrations steel sheet, and the steel column upper end sets up with the elastic contact plate interval on the brace table and the lower extreme sets up with the electro-magnet interval, and the outer cover of the lower cylinder of steel column is equipped with the coil. Through the device is experienced to above-mentioned optimal design's skull listening science popularization, the structure sets up optimally rationally, and the low frequency vibrations take place for the generating mechanism takes place for the experimenter supports the head on elastic contact plate through the arm, and listening through skull and arm conduction, and can not make the ear directly hear through air transfer, realizes that the experimenter experiences skull listening more directly perceivedly, thereby realizes the science popularization purpose.
In the specific embodiment, the annular vibration steel sheet 6 is provided with a through opening, the annular vibration steel sheet is designed into a hollow structure, the elasticity of the annular vibration steel sheet is increased, and the vibration sounding effect is improved.
In order to enable the experimenter to better distinguish between ear hearing and skull, the bottom of the sleeve 5 is provided with a sound insulation pad 7, and the sleeve 5 and the electromagnet 4 are arranged on the sound insulation pad 7.
In the concrete design mode of steel column, go up the cylinder top and be equipped with the holding surface, the holding surface is in the projection on the plane that first opening is located elastic contact plate 2, guarantees the experienter.
In other embodiments, the inner edge of the first opening is provided with an annular spacer 8, and the elastic contact plate 2 is supported in the first opening by the annular spacer 8.
In a further specific design, the annular gasket 8 is a silica gel pad.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an experience method of a skull sound science popularization experience device which is characterized in that the skull sound science popularization experience device comprises the following steps: the device comprises a supporting table (1), an elastic contact plate (2), a steel column (3), an electromagnet (4) and a sleeve (5); the support table (1) is provided with a first opening, and the elastic contact plate (2) covers the first opening; the sleeve (5) is positioned below the supporting table (1), a containing cavity is arranged in the sleeve (5), a second opening is formed in the top of the containing cavity, and the electromagnet (4) is positioned in the sleeve (5); the steel column (3) is positioned below the supporting table (1) and above the electromagnet (4), an annular vibration steel sheet (6) is arranged on the periphery of the steel column (3), the annular vibration steel sheet (6) divides the steel column (3) into an upper column body and a lower column body, the steel column (3) is supported below the first opening through the annular vibration steel sheet (6), the upper end of the upper column body is arranged at intervals with the elastic contact plate (2), the projection of the upper column body on the plane of the first opening is intersected or overlapped with the elastic contact plate (2), the lower column body is positioned in the sleeve (5) and the lower end of the lower column body is arranged at intervals with the electromagnet (4), a coil (9) is sleeved outside the lower column body, and the coil (9) is fixedly connected with the steel column (3); the annular vibration steel sheet (6) is provided with a through opening; the inner edge of the first opening is provided with an annular gasket (8), and the elastic contact plate (2) is supported in the first opening through the annular gasket (8);
according to the experience method of the skull hearing science popularization experience device, the elastic contact plate is pressed down through the elbow joint, so that the elastic contact plate abuts against the upper end of the steel column, and meanwhile, fingers are plugged into the outer ear holes.
2. The experience method of the skull sound science popularization experience device according to claim 1, wherein a sound insulation pad (7) is arranged at the bottom of the sleeve (5), and the sleeve (5) and the electromagnet (4) are arranged on the sound insulation pad (7).
3. The experience method of the skull auditory science popularization experience device according to claim 1, wherein a supporting surface is arranged at the top of the upper column body, and the projection of the supporting surface on the plane of the first opening is positioned in the elastic contact plate (2).
4. The experience method of the skull auditory science popularization experience device according to claim 1, wherein the annular gasket (8) adopts a silica gel pad.
5. The method of claim 1, wherein the index finger is inserted into the outer ear canal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810142097.8A CN108269469B (en) | 2018-02-11 | 2018-02-11 | Skull hearing science popularization experience device and experience method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810142097.8A CN108269469B (en) | 2018-02-11 | 2018-02-11 | Skull hearing science popularization experience device and experience method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108269469A CN108269469A (en) | 2018-07-10 |
| CN108269469B true CN108269469B (en) | 2024-03-22 |
Family
ID=62773979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810142097.8A Active CN108269469B (en) | 2018-02-11 | 2018-02-11 | Skull hearing science popularization experience device and experience method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108269469B (en) |
Citations (7)
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|---|---|---|---|---|
| KR20070122088A (en) * | 2006-06-23 | 2007-12-28 | 박의봉 | Bone conductive speaker |
| WO2009110705A2 (en) * | 2008-03-04 | 2009-09-11 | 팜쉬주식회사 | Voice coil structure for a bone-conduction speaker, and a bone-conduction speaker |
| WO2010110556A2 (en) * | 2009-03-24 | 2010-09-30 | 지디텍 주식회사 | Bone conduction speaker |
| CN101931843A (en) * | 2009-06-25 | 2010-12-29 | 幻响神州（北京）科技有限公司 | Voice frequency vibrating device |
| CN205584493U (en) * | 2016-04-15 | 2016-09-14 | 中山市酷美电子有限公司 | Move iron vibrations conduction device and sound generating mechanism who uses thereof |
| CN107005767A (en) * | 2014-07-01 | 2017-08-01 | 大星M科技株式会社 | Bone-conduction speaker module and the bone conduction earphone for being provided with bone-conduction speaker module |
| CN208460273U (en) * | 2018-02-11 | 2019-02-01 | 合肥市科技馆 | A kind of skull listens sound science popularization experience apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3556168B2 (en) * | 2000-12-27 | 2004-08-18 | 株式会社テムコジャパン | Bone conduction speaker |
| KR100825478B1 (en) * | 2007-10-31 | 2008-04-25 | (주)엔텍 | Sound vibrator of tuning fork type |
-
2018
- 2018-02-11 CN CN201810142097.8A patent/CN108269469B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070122088A (en) * | 2006-06-23 | 2007-12-28 | 박의봉 | Bone conductive speaker |
| WO2009110705A2 (en) * | 2008-03-04 | 2009-09-11 | 팜쉬주식회사 | Voice coil structure for a bone-conduction speaker, and a bone-conduction speaker |
| WO2010110556A2 (en) * | 2009-03-24 | 2010-09-30 | 지디텍 주식회사 | Bone conduction speaker |
| CN101931843A (en) * | 2009-06-25 | 2010-12-29 | 幻响神州（北京）科技有限公司 | Voice frequency vibrating device |
| CN107005767A (en) * | 2014-07-01 | 2017-08-01 | 大星M科技株式会社 | Bone-conduction speaker module and the bone conduction earphone for being provided with bone-conduction speaker module |
| CN205584493U (en) * | 2016-04-15 | 2016-09-14 | 中山市酷美电子有限公司 | Move iron vibrations conduction device and sound generating mechanism who uses thereof |
| CN208460273U (en) * | 2018-02-11 | 2019-02-01 | 合肥市科技馆 | A kind of skull listens sound science popularization experience apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108269469A (en) | 2018-07-10 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: No. 446, Huangshan Road, Hefei City, Anhui Province 230000 Applicant after: HEFEI SCIENCE AND TECHNOLOGY MUSEUM Applicant after: Hefei Panshi Intelligent Technology Co.,Ltd. Address before: No. 446, Huangshan Road, Hefei City, Anhui Province 230000 Applicant before: HEFEI SCIENCE AND TECHNOLOGY MUSEUM Country or region before: China Applicant before: HEFEI PANSHI AUTOMATION TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |