CN204791702U - Device of supplementary understanding sound wave energy - Google Patents
Device of supplementary understanding sound wave energy Download PDFInfo
- Publication number
- CN204791702U CN204791702U CN201520494492.4U CN201520494492U CN204791702U CN 204791702 U CN204791702 U CN 204791702U CN 201520494492 U CN201520494492 U CN 201520494492U CN 204791702 U CN204791702 U CN 204791702U
- Authority
- CN
- China
- Prior art keywords
- cylindrical transparent
- cavity
- worktable
- support platform
- wave energy
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- 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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Abstract
The utility model discloses a device of supplementary understanding sound wave energy, it includes directional sound wave emitter (1), it is still including built on stilts supporting platform (2), be equipped with cylindrical transparent casing (3) on supporting platform (2), be equipped with hollow area on supporting platform (2), be equipped with the through -hole on the bottom surface of cylindrical transparent casing (3), hollow area is located the through -hole under, the transmitting terminal of directional sound wave emitter (1) is arranged in the cavity of hollow area and orientation cylindrical transparent casing (3), be equipped with cavity spheroid (4) that the PVC material was made in the cavity of cylindrical transparent casing (3), cavity spheroid (4) are located directly over the transmitting terminal of directional sound wave emitter (1), the external diameter of cavity spheroid (4) slightly is greater than the diameter of through -hole. The utility model has the advantages that can let child obtain abundant experience, let child fully widen one's knowledge the energy of sound wave simultaneously.
Description
Technical field
The utility model relates to the device of auxiliary understanding acoustic wave energy.
Background technology
Have in the teaching classroom of energy carrying out relevant sound wave, the content that teacher only just introduces in textbook simply, good teaching efficiency can not be obtained with so form, correlative study is thought, people, by personal experience, goes to experience, go impression, go study, good results of learning can be obtained, firmly grasp relevant knowledge.But in existing instructional device, do not have one that student (child) clear view can be allowed to the device of acoustic wave energy.
Summary of the invention
The technical problems to be solved in the utility model is, provides one that child can be allowed to obtain abundant experience, is fully recognized that the device of the auxiliary understanding acoustic wave energy of acoustic wave energy.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of device of auxiliary understanding acoustic wave energy, it comprises directed acoustic emission apparatus, it also comprises built on stilts support platform, described support platform is provided with cylindrical transparent housing, and described cylindrical transparent housing and support platform are tightly connected, and described support platform is provided with void region, the bottom surface of described cylindrical transparent housing is provided with through hole, and described void region is positioned at immediately below through hole; The transmitting terminal of described directed acoustic emission apparatus is arranged in void region and towards the cavity of cylindrical transparent housing, be provided with the hollow sphere that PVC material is made in the cavity of described cylindrical transparent housing, described hollow sphere is positioned at directly over the transmitting terminal of directed acoustic emission apparatus; The external diameter of described hollow sphere is slightly larger than the diameter of through hole.
After adopting above structure, the utility model compared with prior art, have the following advantages: our inventive point mainly have developed a kind of device of auxiliary understanding acoustic wave energy, this device is by a sound wave, remove to clash into the spheroid being arranged in cylindrical transparent housing a sound wave, spheroid is moved upward, because sound wave sends one by one, visitor (child) can see the process of spheroid bob, this process of beating has annotated the energy that sound wave has visually, child can be allowed to be fully recognized that the energy of sound wave, obtain good experience effect.
Preferred as one, described support platform comprises back up pad and many support pin; Described void region is established on the supporting plate, and described support pin is distributed in the corner of back up pad and is spirally connected fixing with back up pad.Illustrate the detailed construction of support platform, there is structure simple, easily realize, low cost and other advantages.
Preferred as one, it includes worktable, and described support platform is established on the table and supported that pin is fixedly connected with the table top of worktable; Described worktable is provided with cavity, and described directed acoustic emission apparatus is located in cavity.Achieve support platform fixing on the table, and be provided with the cavity for accommodating directed acoustic emission apparatus, make whole device compacter, save and take up an area space.
Preferred as one, the below of described worktable is provided with the jacking gear for realizing worktable lifting.Facilitate the child that height is different, all can obtain good experience.
Preferred as one, the wall thickness of described cylindrical transparent housing is 2-3cm.Make cylindrical transparent housing have certain thickness, avoid cylindrical transparent housing to occur breaking.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Shown in figure: 1, directed acoustic emission apparatus, 2, support platform, 201, back up pad, 202, feet, 3, cylindrical transparent housing, 4, hollow sphere, 5, worktable, 6, jacking gear.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model assists the device of understanding acoustic wave energy, it comprises directed acoustic emission apparatus 1, it also comprises built on stilts support platform 2, described support platform 2 is provided with cylindrical transparent housing 3, described cylindrical transparent housing 3 is tightly connected with support platform 2, described support platform 2 is provided with void region, and the bottom surface of described cylindrical transparent housing 3 is provided with through hole, and described void region is positioned at immediately below through hole; The transmitting terminal of described directed acoustic emission apparatus 1 is arranged in void region and towards the cavity of cylindrical transparent housing 3, be provided with the hollow sphere 4 that PVC material is made in the cavity of described cylindrical transparent housing 3, described hollow sphere 4 is positioned at directly over the transmitting terminal of directed acoustic emission apparatus 1; The external diameter of described hollow sphere 4 is slightly larger than the diameter of through hole.
Described support platform 2 comprises back up pad 201 and many support pin 202; Described void region is located in back up pad 201, and described support pin 202 is distributed in the corner of back up pad 201 and is spirally connected fixing with back up pad 201.
It includes worktable 5, and described support platform 2 to be located on worktable 5 and to support that pin 202 is fixedly connected with the table top of worktable 5; Described worktable 5 is provided with cavity, and described directed acoustic emission apparatus 1 is located in cavity.
The below of described worktable 5 is provided with the jacking gear 6 be elevated for realizing worktable 5.
The wall thickness of described cylindrical transparent housing 3 is 2-3cm.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not limited only to above embodiment, and all various changes done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (5)
1. the device of an auxiliary understanding acoustic wave energy, it comprises directed acoustic emission apparatus (1), it is characterized in that: it also comprises built on stilts support platform (2), described support platform (2) is provided with cylindrical transparent housing (3), described cylindrical transparent housing (3) and support platform (2) are tightly connected, described support platform (2) is provided with void region, and the bottom surface of described cylindrical transparent housing (3) is provided with through hole, and described void region is positioned at immediately below through hole; The transmitting terminal of described directed acoustic emission apparatus (1) is arranged in void region and towards the cavity of cylindrical transparent housing (3), be provided with the hollow sphere (4) that PVC material is made in the cavity of described cylindrical transparent housing (3), described hollow sphere (4) is positioned at directly over the transmitting terminal of directed acoustic emission apparatus (1); The external diameter of described hollow sphere (4) is slightly larger than the diameter of through hole.
2. the device of auxiliary understanding acoustic wave energy according to claim 1, is characterized in that: described support platform (2) comprises back up pad (201) and many supports pin (202); Described void region is located in back up pad (201), and described support pin (202) is distributed in the corner of back up pad (201) and is spirally connected fixing with back up pad (201).
3. the device of auxiliary understanding acoustic wave energy according to claim 2, is characterized in that: it includes worktable (5), and described support platform (2) is located at worktable (5) and goes up and support that pin (202) is fixedly connected with the table top of worktable (5); Described worktable (5) is provided with cavity, and described directed acoustic emission apparatus (1) is located in cavity.
4. the device of auxiliary understanding acoustic wave energy according to claim 3, is characterized in that: the below of described worktable (5) is provided with the jacking gear (6) be elevated for realizing worktable (5).
5. the device of auxiliary understanding acoustic wave energy according to claim 1, is characterized in that: the wall thickness of described cylindrical transparent housing (3) is 2-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494492.4U CN204791702U (en) | 2015-07-10 | 2015-07-10 | Device of supplementary understanding sound wave energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494492.4U CN204791702U (en) | 2015-07-10 | 2015-07-10 | Device of supplementary understanding sound wave energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204791702U true CN204791702U (en) | 2015-11-18 |
Family
ID=54531705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494492.4U Expired - Fee Related CN204791702U (en) | 2015-07-10 | 2015-07-10 | Device of supplementary understanding sound wave energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204791702U (en) |
-
2015
- 2015-07-10 CN CN201520494492.4U patent/CN204791702U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |