CN205330054U - Decoration interior trim sound -insulating structure - Google Patents
Decoration interior trim sound -insulating structure Download PDFInfo
- Publication number
- CN205330054U CN205330054U CN201521126636.7U CN201521126636U CN205330054U CN 205330054 U CN205330054 U CN 205330054U CN 201521126636 U CN201521126636 U CN 201521126636U CN 205330054 U CN205330054 U CN 205330054U
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- Prior art keywords
- vacuum
- vacuum body
- sound
- inner chamber
- sidewall
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a decoration interior trim sound -insulating structure, including the vacuum body, the vacuum body is equipped with the vacuum inner chamber by the high density polyethylene inboard and constitutes, and evenly distributed has a support column in the vacuum inner chamber of the vacuum body, the upper surface of the vacuum body has the attraction surface course through mounting fixed mounting, the first amortization body and the second amortization body are installed in matcing all around of the vacuum body. The utility model discloses according to the characteristics that sound wave in the vacuum can not transmit, utilize the vacuum body to carry out sound wave separation, the gap department between personally experiencing sth. Part of the body the vacuum through the cooperation use of the first amortization body and the second amortization body amortization and handle, fall to the body sound energy that transmits in vacuum own minimum through attracting the surface course to realize a better syllable -dividing the noise reduction effect.
Description
Technical field
This utility model relates to decoration interior trim technical field, is specially a kind of decoration interior sound insulation structure。
Background technology
A kind of propagation of sound is exactly across Medium Propagation。Namely from a kind of medium, the critical contact face through two media enters another kind of medium, and now, the transmission essence of acoustic energy is the transmission of Oscillation Amplitude。When Medium Propagation, the density difference of two media is more big, and the loss of acoustic energy is more big。And in practical application, air is activity space under mankind's normality, then differs more big material with atmospheric density and be generally the material that density is significantly high, namely can be considered deadener。Density is more high, and soundproof effect is more good。
But, sound is a kind of wavy energy, it is necessary to medium could be propagated。But traditional structure can not sound insulation completely, cause that soundproof effect is poor, if it is desired to improve the effect of sound insulation or the best way that abates the noise eliminates medium exactly, for this, it is proposed to a kind of decoration interior sound insulation structure。
Utility model content
The purpose of this utility model is in that to provide a kind of decoration interior sound insulation structure, with the problem solving to propose in above-mentioned background technology。
For achieving the above object, this utility model provides following technical scheme: a kind of decoration interior sound insulation structure, including vacuum body, described vacuum body is constituted by being provided with vacuum lumen in high density polyethylene (HDPE) plate, and the vacuum lumen of vacuum body is evenly distributed with support column, the upper surface of described vacuum body is installed with attraction surface layer by fixture, and the surrounding Matching installation of described vacuum body has the first sound-absorptive object and the second sound-absorptive object；
Described first sound-absorptive object includes U-shaped rubber bodies, cavity and the first noise reduction wedge, the bottom surface of described U-shaped rubber bodies is fitted tightly over the sidewall of vacuum body, the inner chamber bottom of described U-shaped rubber bodies is provided with cavity, and the inner chamber both sides of described U-shaped rubber bodies are evenly distributed with the first noise reduction wedge；
Described second sound-absorptive object includes gusseted bar and the second noise reduction wedge, and a sidewall of described gusseted bar is fitted tightly over the sidewall of vacuum body, and the two other sidewall of described gusseted bar is closely evenly distributed with the second noise reduction wedge；
Described fixture includes housing, elastic component, baffle plate and dead bolt, the one-body molded surface at vacuum body of described housing, being provided with elastic component in the inner chamber of described housing, the two ends of described elastic component are arranged in the inner chamber of housing and are equipped with baffle plate, and the outer surface of described baffle plate is integrally formed with dead bolt。
Preferably, described dead bolt is coniform or pyramid-shaped, and the top of dead bolt is to vacuum body shifted by fifteen degrees to 60 degree, and the sidewall of the close vacuum body of described dead bolt leaves groove。
Preferably, the side size range of described vacuum body is at 40 centimetres to 120 centimetres。
Compared with prior art, the beneficial effects of the utility model are: the feature that this utility model can not transmit according to true aerial sound, vacuum body is utilized to be intercepted by sound wave, noise reduction process is carried out with the use of by the gap place between vacuum body by the first sound-absorptive object and the second sound-absorptive object, by attracting surface layer the acoustic energy that vacuum body itself transmits to be preferably minimized, thus realizing a good sound insulation and noise reduction effect。
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is a place structural representation of Fig. 1。
In figure: 1 vacuum body, 11 support columns, 2 fixtures, 21 housings, 22 elastic components, 23 baffle plates, 24 dead bolts, 241 grooves, 3 attraction surface layers, 4 first sound-absorptive objects, 41U type rubber bodies, 42 cavitys, 43 first noise reduction wedges, 5 second sound-absorptive objects, 51 gusseted bars and 52 second noise reduction wedges。
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
Refer to Fig. 1 and Fig. 2, this utility model provides a kind of technical scheme: a kind of decoration interior sound insulation structure, including vacuum body 1, described vacuum body 1 is constituted by being provided with vacuum lumen in high density polyethylene (HDPE) plate, and the vacuum lumen of vacuum body 1 is evenly distributed with support column 11, the upper surface of described vacuum body 1 is installed with attraction surface layer 3 by fixture 2, the surrounding Matching installation of described vacuum body 1 has the first sound-absorptive object 4 and the second sound-absorptive object 5, according to the feature that true aerial sound can not transmit, vacuum body 1 is utilized to be intercepted by sound wave；
Described first sound-absorptive object 4 includes U-shaped rubber bodies 41, cavity 42 and the first noise reduction wedge 43, the bottom surface of described U-shaped rubber bodies 41 is fitted tightly over the sidewall of vacuum body 1, the inner chamber bottom of described U-shaped rubber bodies 41 is provided with cavity 42, and the inner chamber both sides of described U-shaped rubber bodies 41 are evenly distributed with the first noise reduction wedge 43；
Described second sound-absorptive object 5 includes gusseted bar 51 and the second noise reduction wedge 52, one sidewall of described gusseted bar 51 is fitted tightly over the sidewall of vacuum body 1, the two other sidewall of described gusseted bar 51 is closely evenly distributed with the second noise reduction wedge 52, noise reduction process is carried out with the use of by the gap place between vacuum body 1, by attracting surface layer 3 acoustic energy of vacuum body 1 transmission itself to be preferably minimized by the first sound-absorptive object 1 and the second sound-absorptive object 2；
Described fixture 2 includes housing 21, elastic component 22, baffle plate 23 and dead bolt 24, the one-body molded surface at vacuum body 1 of described housing 21, the inner chamber of described housing 21 is provided with elastic component 22, the two ends of described elastic component 22 are arranged in the inner chamber of housing 21 and are equipped with baffle plate 23, and the outer surface of described baffle plate 23 is integrally formed with dead bolt 24。
In order to improve the grip of dead bolt 24, described dead bolt 24 is coniform or pyramid-shaped, and the top of dead bolt 24 is to vacuum body 1 shifted by fifteen degrees to 60 degree, the sidewall of the close vacuum body 1 of described dead bolt 24 leaves groove 241, after vacuum body 1 is installed mutually with attraction surface layer 3, dead bolt 24 flicks formation barb and provides effective grasp。
For remaining stable for property, the side size range of described vacuum body 1 at 40 centimetres to 120 centimetres, the so effective stress improving vacuum body 1 itself, it is prevented that breakdown lose soundproof effect。
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof。
Claims (3)
1. a decoration interior sound insulation structure, it is characterized in that: include vacuum body (1), described vacuum body (1) is constituted by being provided with vacuum lumen in high density polyethylene (HDPE) plate, and the vacuum lumen of vacuum body (1) is evenly distributed with support column (11), the upper surface of described vacuum body (1) is installed with attraction surface layer (3) by fixture (2), and the surrounding Matching installation of described vacuum body (1) has the first sound-absorptive object (4) and the second sound-absorptive object (5)；
Described first sound-absorptive object (4) includes U-shaped rubber bodies (41), cavity (42) and the first noise reduction wedge (43), the bottom surface of described U-shaped rubber bodies (41) is fitted tightly over the sidewall of vacuum body (1), the inner chamber bottom of described U-shaped rubber bodies (41) is provided with cavity (42), and the inner chamber both sides of described U-shaped rubber bodies (41) are evenly distributed with the first noise reduction wedge (43)；
Described second sound-absorptive object (5) includes gusseted bar (51) and the second noise reduction wedge (52), one sidewall of described gusseted bar (51) is fitted tightly over the sidewall of vacuum body (1), and the two other sidewall of described gusseted bar (51) is closely evenly distributed with the second noise reduction wedge (52)；
Described fixture (2) includes housing (21), elastic component (22), baffle plate (23) and dead bolt (24), the one-body molded surface in vacuum body (1) of described housing (21), the inner chamber of described housing (21) is provided with elastic component (22), the two ends of described elastic component (22) are arranged in the inner chamber of housing (21) and are equipped with baffle plate (23), and the outer surface of described baffle plate (23) is integrally formed with dead bolt (24)。
2. a kind of decoration interior sound insulation structure according to claim 1, it is characterized in that: described dead bolt (24) is coniform or pyramid-shaped, and the top of dead bolt (24) is to vacuum body (1) shifted by fifteen degrees to 60 degree, and the sidewall of the close vacuum body (1) of described dead bolt (24) leaves groove (241)。
3. a kind of decoration interior sound insulation structure according to claim 1, it is characterised in that: the side size range of described vacuum body (1) is at 40 centimetres to 120 centimetres。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126636.7U CN205330054U (en) | 2015-12-29 | 2015-12-29 | Decoration interior trim sound -insulating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126636.7U CN205330054U (en) | 2015-12-29 | 2015-12-29 | Decoration interior trim sound -insulating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330054U true CN205330054U (en) | 2016-06-22 |
Family
ID=56313682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521126636.7U Expired - Fee Related CN205330054U (en) | 2015-12-29 | 2015-12-29 | Decoration interior trim sound -insulating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205330054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894581A (en) * | 2017-03-03 | 2017-06-27 | 上海声望声学科技股份有限公司 | The mounting structure of top rack sound absorption module |
| CN110499881A (en) * | 2019-07-02 | 2019-11-26 | 浙江金泽节能建材科技有限公司 | A kind of sound isolating decorative panel |
-
2015
- 2015-12-29 CN CN201521126636.7U patent/CN205330054U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894581A (en) * | 2017-03-03 | 2017-06-27 | 上海声望声学科技股份有限公司 | The mounting structure of top rack sound absorption module |
| CN110499881A (en) * | 2019-07-02 | 2019-11-26 | 浙江金泽节能建材科技有限公司 | A kind of sound isolating decorative panel |
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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: 20160622 Termination date: 20161229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |