CN204418408U - A kind of public arena noise elimination apparatus - Google Patents
A kind of public arena noise elimination apparatus Download PDFInfo
- Publication number
- CN204418408U CN204418408U CN201420840480.8U CN201420840480U CN204418408U CN 204418408 U CN204418408 U CN 204418408U CN 201420840480 U CN201420840480 U CN 201420840480U CN 204418408 U CN204418408 U CN 204418408U
- Authority
- CN
- China
- Prior art keywords
- insulating panel
- sound insulating
- sound
- elimination apparatus
- noise elimination
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of public arena noise elimination apparatus, it is characterized in that: comprise sound insulating panel, described sound insulating panel is erect and is arranged on base, and the front and back of sound insulating panel is all equipped with the sound absorbing layer made with sound absorption material; Described sound insulating panel is that plastic material is made; Described sound absorption material is glass wool, mineral wool, foamed plastics, felt or cotton-wool; Described base is that quality of rubber materials is made.This device can absorb the noisy sound in public place, reduces NOISE ON ENVIRONMENT, impact on Human Physiology, psychology, and can install temporarily, convenient mobile.
Description
Technical field
The utility model relates to noise elimination apparatus, especially a kind of public arena noise elimination apparatus.
Background technology
Known noise can be divided into by the frequency of sound: be less than the low-frequency noise of 400Hz, the mid-frequency noise of 400 ~ 1000Hz and be greater than the high-frequency noise of 1000Hz.In some public places, such as office lobby, restaurant etc., owing to not noticing during its interior decoration that noise is eliminated, have employed ganoid ornament materials more, and its space is larger without cutting off, at this moment will cause the very noisy confusion of building interior space sound, adverse influence is produced to Human Physiology, mental health.
Utility model content
The purpose of this utility model is for above-mentioned situation, provides a kind of public arena noise elimination apparatus, and this device can absorb the noisy sound in public place, reduces NOISE ON ENVIRONMENT, impact on Human Physiology, psychology, and can install temporarily, convenient mobile.
The technical scheme realizing the utility model object is:
A kind of public arena noise elimination apparatus, comprises sound insulating panel, and described sound insulating panel is erect and is arranged on base, and the front and back of sound insulating panel is all equipped with the sound absorbing layer made with sound absorption material.
Described sound insulating panel is that plastic material is made.
Described sound absorption material is glass wool, mineral wool, foamed plastics, felt or cotton-wool.
Described base is that quality of rubber materials is made.
This device is convenient to mobile and is installed, and sound insulating panel easily makes larger area, makes screen, or polylith sound insulating panel connects into Foldable screen.Sound absorbing layer is laid on two surfaces of screen, and the acoustic energy of radiation-absorbing and reflection, makes noise intensity lower; And sound insulating panel can effectively prevent sharp-pointed high-frequency noise from penetrating, the base of quality of rubber materials can absorb the vibrations of the ground conduction of its contact and low-frequency noise, therefore, noise ration can be reduced quickly and easily by putting this noise elimination apparatus in some halls, reduce NOISE ON ENVIRONMENT, impact on Human Physiology, psychology, and can install temporarily, convenient mobile.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment;
Fig. 2 is the cross-sectional view of embodiment.
In figure, 1. sound insulating panel 2. base 3. sound absorbing layer.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model content is further elaborated, but is not to restriction of the present utility model.
Embodiment:
With reference to Fig. 1 Fig. 2, a kind of public arena noise elimination apparatus, comprises sound insulating panel 1, and described sound insulating panel 1 is erect and is arranged on base 2, and the front and back of sound insulating panel 1 is all equipped with the sound absorbing layer 3 made with sound absorption material.
Described sound insulating panel 1 is made for plastic material.
Described sound absorption material is glass wool, mineral wool, foamed plastics, felt or cotton-wool, can be made into fabric and uses.
Described base 2 is made for quality of rubber materials.
Sound insulating panel 1 in device easily makes larger area, is convenient to mobile and installs, make screen or battice wallboard etc., or polylith sound insulating panel connecting into Foldable screen.Sound absorbing layer 3 is laid on two surfaces of screen, and the acoustic energy of radiation-absorbing and reflection, makes noise intensity lower; Sound insulating panel 1 can effectively prevent sharp-pointed high-frequency noise from penetrating, and the base 2 of quality of rubber materials can absorb the vibrations of the ground conduction of its contact and low-frequency noise.
This device of some is put in a large space, a large amount of noise absorbent areas can be increased, a large amount of reflecting background in space is all absorbed, significantly reduce room noise level, in addition, sound insulating panel 1 screen has certain altitude, the FM noise that diffracting power is weak is produced to the partition effect of significant effective.The burst of screen is seamless design, by carrying out impression process to sound insulating panel 1, burst has flexible and pliability, and burst can not cover sound absorbing layer 3, sound insulating panel 1 screen lower end is base 2 and the earth surface of quality of rubber materials, strengthens sealing effect.Like this, its noisy noise circumstance can be changed quickly and easily by putting this device in hall, reduce the volume of noise.
Claims (4)
1. a public arena noise elimination apparatus, is characterized in that: comprise sound insulating panel, and described sound insulating panel is erect and is arranged on base, and the front and back of sound insulating panel is all equipped with the sound absorbing layer made with sound absorption material.
2. public arena according to claim 1 noise elimination apparatus, is characterized in that: described sound insulating panel is that plastic material is made.
3. public arena according to claim 1 noise elimination apparatus, is characterized in that: described sound absorption material is glass wool, mineral wool, foamed plastics, felt or cotton-wool.
4. public arena according to claim 1 noise elimination apparatus, is characterized in that: described base is that quality of rubber materials is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840480.8U CN204418408U (en) | 2014-12-26 | 2014-12-26 | A kind of public arena noise elimination apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840480.8U CN204418408U (en) | 2014-12-26 | 2014-12-26 | A kind of public arena noise elimination apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204418408U true CN204418408U (en) | 2015-06-24 |
Family
ID=53468792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840480.8U Expired - Fee Related CN204418408U (en) | 2014-12-26 | 2014-12-26 | A kind of public arena noise elimination apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204418408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532974A (en) * | 2014-12-26 | 2015-04-22 | 桂林电子科技大学 | Noise elimination device in public places |
-
2014
- 2014-12-26 CN CN201420840480.8U patent/CN204418408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532974A (en) * | 2014-12-26 | 2015-04-22 | 桂林电子科技大学 | Noise elimination device in public places |
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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: 20150624 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |