CN202810576U - Sound insulation door of mute room - Google Patents
Sound insulation door of mute room Download PDFInfo
- Publication number
- CN202810576U CN202810576U CN 201220402115 CN201220402115U CN202810576U CN 202810576 U CN202810576 U CN 202810576U CN 201220402115 CN201220402115 CN 201220402115 CN 201220402115 U CN201220402115 U CN 201220402115U CN 202810576 U CN202810576 U CN 202810576U
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- CN
- China
- Prior art keywords
- sound insulation
- quiet room
- domatic
- soundproof door
- utility
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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.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a sound insulation door of a mute room. A sound insulation slope surface is arranged on a doorway of the mute room. The sound insulation door of the mute room is characterized in that the bottom surface of the sound insulation door is an inclined surface and the inclined surface and the insulation slope surface are mutually and tightly pressed. According to the sound insulation door of the mute room, the inclined surface is arranged at the bottom of the sound insulation door and the inclined surface and the insulation slope surface are mutually and tightly pressed, good seal and sound insulation effect is achieved.
Description
Technical field
The utility model relates to the soundproof door of the quiet room in the acoustical testing environment.
Background technology
A quiet environment need to be arranged when carrying out acoustical testing, to guarantee the accuracy of test, therefore to test environment, higher such as the sealing performance requirement of quiet room, anechoic chamber or silencer box (following take quiet room as example), the obvious slit of having tried not.
In the test process of production line, sometimes because tested product is heavier, or other test reasons, the inside that needs the tester to shift product onto quiet room by go-cart is tested, and therefore, needs very easily go-cart to be advanced or withdraw from quiet room.In the existing design, a kind of method is that quiet room is designed to the four sides wall is placed directly on the ground, but this structure suppresses poor ability to vibrations; Another kind method is quiet room to be designed to have the base plate of sound-insulating structure and go-cart is positioned over carry out product test on this base plate, but because this base plate has certain thickness, can produce a step, therefore designed on the doorway of quiet room one domatic, with the propelling that makes things convenient for go-cart or withdraw from.Yet because this domatic existence, the soundproof door of existing quiet room can not well seal when closing, and causes the soundproof effect of quiet room poor.
The utility model content
The purpose of this utility model is to provide a kind of soundproof door of improved quiet room for defects of the prior art, and it has preferably sealing effectiveness.
For realizing above-mentioned utility model purpose, the utility model has adopted following technical scheme: a kind of soundproof door of quiet room, it is domatic that the doorway of described soundproof door is provided with sound insulation, it is characterized in that: the bottom surface of described soundproof door is the inclined plane, this inclined plane can with the domatic mutual compression of described sound insulation.
In addition, the utility model also proposes following attached technical scheme:
The domatic gradient of described sound insulation is consistent with the angle of inclination on described inclined plane.
The domatic inside of described sound insulation is filled with sound insulation materials.
Described quiet room has base plate, and the domatic height of the thickness of described base plate and described sound insulation is consistent with each other.
Than prior art, the utility model has the advantage of: by the bottom surface at soundproof door the inclined plane is set, this inclined plane can with the domatic mutual compression of sound insulation, thereby reach preferably seal box soundproof effect.
Description of drawings
Fig. 1 is corresponding to the quiet room of the utility model preferred embodiment and the schematic perspective view of soundproof door thereof.
Fig. 2 is the partial sectional view of Fig. 1.
The specific embodiment
Below in conjunction with preferred embodiment and accompanying drawing thereof technical solutions of the utility model are done further nonrestrictive detailed description.
See figures.1.and.2, corresponding to the quiet room 1 of the utility model preferred embodiment, be used for the large-scale test product (not shown) on the production line is carried out the test of acoustical behavior.This quiet room 1 is provided with soundproof door 10, can advance or release by this soundproof door 10 so that the go-cart (not shown) of test product is housed.
Above-mentioned soundproof door 10 can move along the arc-shaped guide rail 14 on the wall 12 that is arranged on quiet room 1, thereby closes or open; This arc-shaped guide rail 14 can so that soundproof door 10 compress towards the direction of quiet room 1 inside, thereby reach a preferably obturation effect.
The doorway of described soundproof door 10 is provided with sound insulation domatic 16 so that the propelling of go-cart or release, and its inside is filled with sound insulation materials 18.Domatic 16 corresponding to this sound insulation, the bottom surface 11 of soundproof door 10 is the inclined plane, and the angle of inclination on this inclined plane 11 is consistent with the gradient of described sound insulation domatic 16, and the number of degrees are A; In addition, quiet room 1 also is provided with silencing bottom plate 13, and the height of the thickness of this silencing bottom plate 13 and described sound insulation domatic 16 is consistent with each other.Like this, when soundproof door 10 is closed, its bottom surface 11 can with described sound insulation domatic 16 mutual press seals, thereby so that soundproof door 10 not only can pass through arc-shaped guide rail 14, and can carry out press seal by this ramped bottom surface 11 and the compression of sound insulation domatic 16, thereby so that the sealing performance of whole soundproof door 10 and soundproof effect are better.
It is to be noted; above-mentioned preferred embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. the soundproof door of a quiet room, it is domatic that the doorway of described quiet room is provided with sound insulation, it is characterized in that: the bottom surface of described soundproof door is the inclined plane, this inclined plane can with the domatic mutual compression of described sound insulation.
2. the soundproof door of described quiet room according to claim 1 is characterized in that: the domatic gradient of described sound insulation is consistent with the angle of inclination on described inclined plane.
3. the soundproof door of described quiet room according to claim 2, it is characterized in that: the domatic inside of described sound insulation is filled with sound insulation materials.
4. the soundproof door of described quiet room according to claim 1, it is characterized in that: described quiet room has base plate, and the domatic height of the thickness of described base plate and described sound insulation is consistent with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402115 CN202810576U (en) | 2012-08-15 | 2012-08-15 | Sound insulation door of mute room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402115 CN202810576U (en) | 2012-08-15 | 2012-08-15 | Sound insulation door of mute room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202810576U true CN202810576U (en) | 2013-03-20 |
Family
ID=47869475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402115 Expired - Fee Related CN202810576U (en) | 2012-08-15 | 2012-08-15 | Sound insulation door of mute room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202810576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777117A (en) * | 2012-08-15 | 2012-11-14 | 苏州岸肯电子科技有限公司 | Sound insulation door for sound cancelling room |
-
2012
- 2012-08-15 CN CN 201220402115 patent/CN202810576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777117A (en) * | 2012-08-15 | 2012-11-14 | 苏州岸肯电子科技有限公司 | Sound insulation door for sound cancelling room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130815 |