CN106436944A - Showing window noise processing system and projector installation processing method - Google Patents
Showing window noise processing system and projector installation processing method Download PDFInfo
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- CN106436944A CN106436944A CN201610822465.4A CN201610822465A CN106436944A CN 106436944 A CN106436944 A CN 106436944A CN 201610822465 A CN201610822465 A CN 201610822465A CN 106436944 A CN106436944 A CN 106436944A
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- 238000012545 processing Methods 0.000 title abstract description 7
- 238000009434 installation Methods 0.000 title abstract 3
- 238000003672 processing method Methods 0.000 title abstract 3
- 238000009413 insulation Methods 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000010931 gold Substances 0.000 claims abstract description 23
- 229910052737 gold Inorganic materials 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims description 26
- 239000011490 mineral wool Substances 0.000 claims description 22
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 16
- 229910052749 magnesium Inorganic materials 0.000 claims description 16
- 239000011777 magnesium Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 238000011900 installation process Methods 0.000 claims description 12
- 230000005415 magnetization Effects 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000395 magnesium oxide Substances 0.000 abstract description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000000428 dust Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 5
- 239000005304 optical glass Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
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- 239000004568 cement Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical group C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000700647 Variola virus Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
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- 239000004035 construction material Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
Abstract
The invention discloses a showing window noise processing system and a projector installation processing method. The showing window noise processing system comprises a showing window with a through hole and a projector arranged in front of the through hole formed in the showing window, and the showing projection end of the projector is arranged to face the through hole; the showing window noise processing system further comprises multiple sound insulation assemblies used for insulating a sound, and the showing projection end of the projector and the showing window are in sound insulation connection through the sound insulation assemblies in order to achieve sound insulation between a playing room and a viewing room; each sound insulation assembly comprises a Luyu gold plate layer, a light steel keel layer and a magnesium oxide board layer which are sequentially arranged in a stacking mode. By means of the showing window noise processing system and the projector installation processing method, on the premise that it is guaranteed that noise of a film projection booth does not influence background noise of an auditorium, the properties such as the brightness and the contrast ratio of a shown picture of the projector are improved.
Description
Technical field
The present invention relates to cinema's noise reducing processing technology field, more particularly, to a kind of projection window noise processed system
And projector installation process method.
Background technology
Film projection booth noise source is mainly the noise producing when the mechanical noise of projector operating, film operation, electromotive inverted
Piece platform running noise, projection switch change planes cue and sound that monitor speaker sends etc..After tested, machine room noise
Sound pressure level, between 60～70 decibels, if do not carried out rational Noise measarement, can have a strong impact on auditorium's indoor noise environment.
Conventional machine room Measures on Noise Control predominantly sets up windowpane sound insulation on projection window, with increase film projection booth with
Between auditorium sound insulation of wall performance, machine room metope and smallpox carry out sound-absorbing and noise-decreasing process and improve projection window, inspection window every
Acoustic performance.However, will affect to run a picture the performances such as the brightness of picture, contrast because projection window arranges windowpane.
It is to avoid the impact to auditorium for the film projection booth noise at this stage, general projection window adopts the thick optical glass of 10mm
Or bilayer 3mm glass, air blanketing thickness 20 30mm, periphery rubber tamps, and makes dead window and sees Fig. 1, wherein, 101
50mm thickness sound-absorbing rock wool, 102 ferrous metal frames, 103 optical glass, 104 decoration panels, 105
18mm thickness basal plate, 106 fire resistance fibre Soft Rolls, 107 cement mortar.
The shortcoming of prior art one is that the projection impact ratio to light for the glass pane is larger, after light transmission projection glass pane, brightness
To there is more than 5% decay.Good optical glass also has 5% about decay, and simple glass is decayed up to 10%～15%,
Dirty glass decay is bigger.Dirty glass, in addition to meeting causes optical loss, is also substantially reduced the contrast of picture simultaneously.
Therefore, prior art has yet to be improved and developed.
Content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, provides a kind of projection window noise
Processing system and projector installation process method.Before ensureing that film projection booth noise does not produce impact to auditorium's ambient noise
Put, improve the performances such as the brightness and contrast of projector presentation picture.
The technical scheme that present invention solution technical problem is adopted is as follows：
A kind of projection window noise processed system, including the projection window being provided with through hole, is arranged on the projection in front of projection window through hole
Machine, the projection projection end setting of described projector towards described through hole, wherein, its also include polylith for sound insulation sound insulation group
Part, is connected by described sound-blocking member sound insulation, for playing between the projection projection end of described projector and described projection window
Room and interview room carry out sound insulation；
Described sound-blocking member includes Lu Yu gold flaggy, lightgage steel joist layer and the glass magnesium board layer being cascading.
Described projection window noise processed system, wherein, described Lu Yu gold flaggy is the Lu Yu gold flaggy of surface magnetization.
Described projection window noise processed system, wherein, described lightgage steel joist layer is the interior lightgage steel joist layer filling out mineral wool.
Described projection window noise processed system, wherein, described sound-blocking member passes through fluid sealant with described projection window junction
Connect.
Described projection window noise processed system, wherein, described sound-blocking member passes through fluid sealant with described projector junction
Connect.
Described projection window noise processed system, wherein, the first L-shaped sound insulation is passed through in the projection projection end upper end of described projector
Assembly is tightly connected with described projection window upper wall.
Described projection window noise processed system, wherein, the second L-shaped sound insulation is passed through in the projection projection end lower end of described projector
Assembly is tightly connected with described projection window lower wall.
Described projection window noise processed system, wherein, laminating on the wall of described projection window side is provided with a sound-absorbing rock wool layer, institute
State and outside sound-absorbing rock wool layer, be covered with a fire resistance fibre soft pack layer.
A kind of projector installation process method, wherein, comprises the following steps：
Pre-set polylith for sound insulation sound-blocking member, described sound-blocking member includes the Lu Yu gold plate being cascading
Layer, lightgage steel joist layer and glass magnesium board layer；
Projector is arranged on and is provided with front of the projection window of through hole, and adjust the projection projection end setting direction of described projector
Described through hole；
To be connected by described sound-blocking member sound insulation between the projection projection end of described projector and described projection window, will play
Room and interview room carry out sound insulation；
And pass through to seal gemel connection with described projection window junction in described sound-blocking member；And by described sound-blocking member with described
Projector junction is passed through to seal gemel connection.
Described projector installation process method, wherein, it also includes step：
The projection projection end upper end of described projector is tightly connected with described projection window upper wall by the first L-shaped sound-blocking member；
The projection projection end lower end of described projector is tightly connected with described projection window lower wall by the second L-shaped sound-blocking member；
And laminating on the wall of described projection window side is provided with a sound-absorbing rock wool layer, it is covered with one outside described sound-absorbing rock wool layer fire-retardant
Fiber soft pack layer；
Described Lu Yu gold flaggy is the Lu Yu gold flaggy of surface magnetization；Described lightgage steel joist layer is the interior light steel filling out mineral wool
Keel layer.
Projection window noise processed system provided by the present invention and projector installation process method, using Lu Yu emperor's golden plate
（Surface magnetization）, glass magnesium board, mineral wool and lightgage steel joist, between projector and projection window, acoustic construction is set.Acoustic construction
Body of wall adopts weather-resistant glue to seal and projector, projection port between, forms closing sound-blocking member.Sound-blocking member adopts angle bar frame
It is connected with ground, between angle bar frame and sound-blocking member, ground, adopt 2.5mm rubber damper to buffer.Closing sound-blocking member is straight
Connect projector in succession to be connected with projection window, sound-blocking member collocation mode flexible and changeable it is easier to guarantee film projection booth and auditorium
Between sound insulation quality.By by Lu Yu emperor's golden plate（Surface magnetization）, glass magnesium board, mineral wool and lightgage steel joist composition sound insulation structure
Part, effectively avoids the impact to auditorium for the film projection booth noise, so that projector camera lens is completely cut off with projection room simultaneously, helps
In avoiding the impact to projector camera lens for the projection room dust.The present invention program is to be realized projector and put using closing sound-blocking member
Reflect and connect between window, at projection window, optical glass need not be set, improve the performances such as presentation picture brightness and contrast.
The invention has the advantages that：
1）. the connection between projector and projection port is realized by sound-blocking member, can effectively improve film projection booth and sight
Sound insulation property between many Rooms.
Reason：Due to being affected by film projection optical parameter, its thickness is restricted former projection glass pane, thus film projection booth
Oise insulation factor and auditorium between is also restrained, and the sealing now realized using sound-blocking member between projector and projection port is connected
Connect, sound-blocking member flexible configuration, sound insulation property can rationally control.
2）. the connection between projector and projection port is realized by sound-blocking member, can effectively avoid film projection booth
The impact to projector camera lens for the dust.
Reason：Completely cut off by sound-blocking member completely between projector and film projection booth, film projection booth dust cannot affect to put
Film projector camera lens.
Brief description
Fig. 1 is projection port cross-sectional view of the prior art.
Fig. 2 is projector and the projection port connection diagram showing window noise processed system in the embodiment of the present invention.
Fig. 3 is the sound-blocking member node schematic diagram showing window noise processed system in the embodiment of the present invention.
Fig. 4 is projector installation process method flow diagram in the embodiment of the present invention.
Wherein, in Fig. 2：201 fluid sealant 202 sound-blocking member；In Fig. 3：301 Lu Yu gold plate (surfaces
Magnetization) 302 lightgage steel joists（Inside fill out mineral wool）303 glass magnesium board.
Specific embodiment
For making the objects, technical solutions and advantages of the present invention clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention further describes.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and without
In the restriction present invention.
Refer to Fig. 2, Fig. 2 is the structural representation of the preferred embodiment that the present invention shows window noise processed system.As Fig. 2
Shown, the present invention implements a kind of described projection window noise processed system, including the projection window 20 being provided with through hole 21, is arranged on
The projector 30 in projection window 20 through hole 21 front, the projection projection end setting of described projector 30 towards described through hole 21, wherein,
Its also include polylith for sound insulation sound-blocking member 202, the projection of described projector 30 projects between end and described projection window 20
Connected by described sound-blocking member 202 sound insulation, for carrying out sound insulation by playing room with interview room.
I.e. in the present invention, the connection between projector and projection port is realized by sound-blocking member, can effectively improve
Sound insulation property between film projection booth and auditorium.Reason：, due to being affected by film projection optical parameter, it is thick for former projection glass pane
Degree is restricted, thus the oise insulation factor between film projection booth and auditorium is also restrained, now adopts sound-blocking member to realize projection
Being tightly connected between machine and projection port, sound-blocking member flexible configuration, sound insulation property can rationally control.
As shown in figure 3, in the present invention, Lu Yu gold flaggy 301 that described sound-blocking member 202 includes being cascading,
Lightgage steel joist layer 302 and glass magnesium board layer 303.
In the embodiment of the present invention, Lu Yu gold flaggy 301 is made up of gold plate, the domestic marble in being of gold plate, line
Road color is golden yellow, and magnetization is to instigate originally not having the process that magnetic material obtains magnetic.
The layer that lightgage steel joist layer 302 is arranged for lightgage steel joist, lightgage steel joist is a kind of new construction material, with China
The development of modernization construction, lightgage steel joist is widely used in hotel, terminal, Che Yunzhan, station, recreation ground, market, factory, does
The places such as public building, old building remodeling, interior decoration setting, ceiling.Light steel（Baking vanish）Keel furred ceiling has that lightweight, intensity is high,
Adapt to the effects such as waterproof, shockproof, dust-proof, sound insulation, sound-absorbing, constant temperature, also there is short time limit, easy construction simultaneously.
Glass magnesium board layer 303 is the layer being arranged by glass fibre and magnesium cement board, glass fibre and magnesium cement board（It is commonly called as magnesium oxide plate）It is with magnesia, chlorination
Magnesium, and water ternary system, are configured and add modifying agent and make, the magnesium gelatinous material of stable performance, with neutral and alkali glass
Net is reinforcing material, the new noninflammability ornament materials being composited for filler with light material.Using special producing work
Skill processes, have fire prevention, waterproof, tasteless, nontoxic, do not freeze, be stale-proof, not splitting, constant, do not fire, high-strength light weight, construction party
Just, the features such as long service life, there is compound property in national like product.
In the present invention, the connection between projector and projection port is realized by sound-blocking member, can effectively avoid putting
The impact to projector camera lens for the film projector room dust.Reason：Completely cut off by sound-blocking member completely between projector and film projection booth, put
Film projector room dust cannot shadow
Ring projector camera lens
Described projection window noise processed system, it is preferred that as shown in figure 3, described Lu Yu gold flaggy 301 is the land of surface magnetization
Space gold flaggy.Described lightgage steel joist layer 302 is the interior lightgage steel joist layer filling out mineral wool.
In the embodiment of the present invention, as shown in Fig. 2 described sound-blocking member 202 passes through sealing with described projection window 20 junction
Gemel connection.Described sound-blocking member 202 and described projector 30 junction are passed through to seal gemel connection.
Further, described projection window noise processed system, as shown in Fig. 2 on the projection projection end of described projector 30
The first L-shaped sound-blocking member is passed through at end（Upper end sound-blocking member 202 as shown in Figure 2, is also angle bar frame）With described projection window 20
Upper wall is tightly connected.
The second L-shaped sound-blocking member is passed through in the projection projection end lower end of described projector 30（Sound insulation group in lower end as shown in Figure 2
Part 202）It is tightly connected with described projection window 20 lower wall.
Further, described projection window noise processed system, as shown in Fig. 2 laminating setting on described projection window 20 side wall
There is a sound-absorbing rock wool layer 22 it is possible to be covered with a fire resistance fibre soft pack layer outside described sound-absorbing rock wool layer 22, there is fire prevention
Sound insulation function.
Therefore, the structure by said system for the present invention, have the advantage that, an is realized by sound-blocking member
Connection between projector and projection port, can effectively improve the sound insulation property between film projection booth and auditorium.Reason：
Due to being affected by film projection optical parameter, its thickness is restricted former projection glass pane, thus between film projection booth and auditorium
Oise insulation factor also restrained, now being tightly connected between projector and projection port, sound-blocking member are realized using sound-blocking member
Flexible configuration, sound insulation property can rationally control.
Secondth, the connection between projector and projection port is realized by sound-blocking member, can effectively avoid projector
The impact to projector camera lens for the room dust.Reason：Completely cut off by sound-blocking member completely between projector and film projection booth, projector
Room dust cannot affect projector camera lens.
Based on above-described embodiment, present invention also offers a kind of projector installation process method, as shown in figure 4, described side
Method comprises the following steps：
S901, pre-set polylith for sound insulation sound-blocking member 202, described sound-blocking member 202 includes being cascading
Lu Yu gold flaggy 301, lightgage steel joist layer 302 and glass magnesium board layer 303；With specific reference to shown in Fig. 2 and Fig. 3.
S902, projector 30 is arranged on it is provided with front of the projection window 20 of through hole 21, and adjust described projector 30
Projection projection end is arranged towards described through hole 21；With specific reference to shown in Fig. 2 and Fig. 3.
S903, will described projector 30 projection projection end and described projection window 20 between pass through described sound-blocking member 202
Sound insulation connects, and carries out sound insulation by playing room with interview room；With specific reference to shown in Fig. 2 and Fig. 3.
S904 simultaneously passes through to seal gemel connection with described projection window 20 junction in described sound-blocking member 202；And will be described
Sound-blocking member 202 and described projector 30 junction are passed through to seal gemel connection.With specific reference to shown in Fig. 2 and Fig. 3.
Further, described projector installation process method, wherein, it also includes step：
The first L-shaped sound-blocking member is passed through with described projection window 20 upper wall sealing even in the projection projection end upper end of described projector 30
Connect；As detailed above.
The second L-shaped sound-blocking member is passed through in the projection projection end lower end of described projector 30 close with described projection window 20 lower wall
Envelope connects；As detailed above.
And laminating on described projection window 20 side wall is provided with a sound-absorbing rock wool layer, it is covered with outside described sound-absorbing rock wool layer
One fire resistance fibre soft pack layer；As detailed above.
Described Lu Yu gold flaggy 301 is the Lu Yu gold flaggy of surface magnetization；Described lightgage steel joist layer 302 fills out glass for interior
The lightgage steel joist layer of glass cotton；As detailed above.
In sum, projection window noise processed system provided by the present invention and projector installation process method, using land
Space emperor's golden plate（Surface magnetization）, glass magnesium board, mineral wool and lightgage steel joist, between projector and projection window, acoustic construction is set.
Between acoustic construction and projector, projection port, body of wall adopts weather-resistant glue to seal, and forms closing sound-blocking member 202.Sound-blocking member
202 are connected with ground using angle bar frame, adopt 2.5mm rubber damper to buffer between angle bar frame and sound-blocking member, ground.
Closing sound-blocking member is directly connected to projector and is connected with projection window, and sound-blocking member collocation mode is flexible and changeable it is easier to guarantee is put
Sound insulation quality between film projector room and auditorium.By by Lu Yu emperor's golden plate（Surface magnetization）, glass magnesium board, mineral wool and light steel dragon
Bone forms partiting sound member, effectively avoids the impact to auditorium for the film projection booth noise, also makes projector camera lens and put simultaneously
Reflect room isolation, help avoid the impact to projector camera lens for the projection room dust.The present invention program is using closing sound-blocking member
Realize being connected between projector and projection port, at projection window, optical glass need not be set, improve presentation picture brightness and contrast
The performances such as degree.
The invention has the advantages that：
1）. the connection between projector and projection port is realized by sound-blocking member, can effectively improve film projection booth and sight
Sound insulation property between many Rooms.
Reason：Due to being affected by film projection optical parameter, its thickness is restricted former projection glass pane, thus film projection booth
Oise insulation factor and auditorium between is also restrained, and the sealing now realized using sound-blocking member between projector and projection port is connected
Connect, sound-blocking member flexible configuration, sound insulation property can rationally control.
2）. the connection between projector and projection port is realized by sound-blocking member, can effectively avoid film projection booth
The impact to projector camera lens for the dust.
Reason：Completely cut off by sound-blocking member completely between projector and film projection booth, film projection booth dust cannot affect to put
Film projector camera lens.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Shield scope.
Claims (10)
1. a kind of projection window noise processed system, including the projection window being provided with through hole, is arranged on putting in front of projection window through hole
Film projector, the projection of described projector project end setting towards described through hole it is characterised in that its also include polylith for sound insulation
Sound-blocking member, is connected by described sound-blocking member sound insulation between the projection projection end of described projector and described projection window, is used for
Carry out sound insulation by playing room with interview room；
Described sound-blocking member includes Lu Yu gold flaggy, lightgage steel joist layer and the glass magnesium board layer being cascading.
2. show window noise processed system according to claim 1 it is characterised in that described Lu Yu gold flaggy is surface magnetic
The Lu Yu gold flaggy changed.
3. show window noise processed system according to claim 1 it is characterised in that described lightgage steel joist layer fills out glass for interior
The lightgage steel joist layer of cotton.
4. according to claim 1 projection window noise processed system it is characterised in that described sound-blocking member and described projection window
Junction is passed through to seal gemel connection.
5. according to claim 1 projection window noise processed system it is characterised in that described sound-blocking member and described projector
Junction is passed through to seal gemel connection.
6. show window noise processed system according to claim 1 it is characterised in that the projection of described projector projects on end
End is tightly connected with described projection window upper wall by the first L-shaped sound-blocking member.
7. show window noise processed system according to claim 1 it is characterised in that the projection of described projector projects under end
End is tightly connected with described projection window lower wall by the second L-shaped sound-blocking member.
8. projection window noise processed system is arranged it is characterised in that fitting on the wall of described projection window side according to claim 1
There is a sound-absorbing rock wool layer, outside described sound-absorbing rock wool layer, be covered with a fire resistance fibre soft pack layer.
9. a kind of projector installation process method is it is characterised in that comprise the following steps：
Pre-set polylith for sound insulation sound-blocking member, described sound-blocking member includes the Lu Yu gold plate being cascading
Layer, lightgage steel joist layer and glass magnesium board layer；
Projector is arranged on and is provided with front of the projection window of through hole, and adjust the projection projection end setting direction of described projector
Described through hole；
To be connected by described sound-blocking member sound insulation between the projection projection end of described projector and described projection window, will play
Room and interview room carry out sound insulation；
And pass through to seal gemel connection with described projection window junction in described sound-blocking member；And by described sound-blocking member with described
Projector junction is passed through to seal gemel connection.
10. projector installation process method according to claim 9 is it is characterised in that it also includes step：
The projection projection end upper end of described projector is tightly connected with described projection window upper wall by the first L-shaped sound-blocking member；
The projection projection end lower end of described projector is tightly connected with described projection window lower wall by the second L-shaped sound-blocking member；
And laminating on the wall of described projection window side is provided with a sound-absorbing rock wool layer, it is covered with one outside described sound-absorbing rock wool layer fire-retardant
Fiber soft pack layer；
Described Lu Yu gold flaggy is the Lu Yu gold flaggy of surface magnetization；Described lightgage steel joist layer is the interior light steel filling out mineral wool
Keel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822465.4A CN106436944A (en) | 2016-09-14 | 2016-09-14 | Showing window noise processing system and projector installation processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822465.4A CN106436944A (en) | 2016-09-14 | 2016-09-14 | Showing window noise processing system and projector installation processing method |
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| CN106436944A true CN106436944A (en) | 2017-02-22 |
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ID=58167887
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| CN201610822465.4A Pending CN106436944A (en) | 2016-09-14 | 2016-09-14 | Showing window noise processing system and projector installation processing method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011017200A (en) * | 2009-07-09 | 2011-01-27 | Sankyo Tateyama Aluminium Inc | Window opening image display device, window with image display function, and window opening image projection system |
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| JP2011017200A (en) * | 2009-07-09 | 2011-01-27 | Sankyo Tateyama Aluminium Inc | Window opening image display device, window with image display function, and window opening image projection system |
| CN203113544U (en) * | 2013-01-30 | 2013-08-07 | 深圳市中建南方装饰工程有限公司 | Movie theatre sound insulation wall structure |
| CN103075091A (en) * | 2013-02-04 | 2013-05-01 | 保利影业投资有限公司 | Projection window structure for movie theatre |
| CN104533009A (en) * | 2014-12-22 | 2015-04-22 | 佛山市绿岛环保科技有限公司 | A-level fireproof-soundproof-heat-preservation wall board |
| CN105201378A (en) * | 2015-08-19 | 2015-12-30 | 上海华特汽车配件有限公司 | Sound insulation window with composite structure |
| CN206245503U (en) * | 2016-09-14 | 2017-06-13 | 深圳市中孚泰文化建筑建设股份有限公司 | One kind projection window noise processed system |
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