CN216787516U - Wall module of multi-factor collection room - Google Patents

Abstract

The application discloses wall module of room is gathered to multifactor, the wall module includes sound insulating board group (1) and sound absorbing board group (2), sound insulating board group (1) with the face of sound absorbing board group (2) is laminated each other, and, sound insulating board group (1) with sound absorbing board group (2) crisscross the setting sound insulating board group (1) with be provided with overlap joint (5) on the crisscross step that forms of sound absorbing board group (2) the external fixed surface of overlap joint (5) is provided with sealing strip (6), makes the wall module can install and insert the concatenation by arbitrary another piece or polylith wall module to can conveniently form multifactor gathering room in a flexible way.

Description

Wall module of multi-factor collection room

Technical Field

The application belongs to information acquisition equipment, and in particular relates to a wall module of a multi-factor acquisition room.

Background

The multi-factor acquisition room is used for acquiring information of the acquired personnel, including voiceprint information, iris information, face image information and the like, so that an information base of the acquired personnel is established and information comparison is conducted. At present, a multi-factor acquisition room is generally simply transformed by utilizing a certain room in an original building, and the sound insulation effect of the multi-factor acquisition room formed by simple transformation is generally poor, so that the collected personnel are subjected to information acquisition, particularly in the voiceprint acquisition process, environmental sounds are difficultly received, the received environmental sounds interfere with the analysis of target sounds, and the acquired voice information is possibly invalid.

It can be understood that the collected voice information needs to be as real as possible, so as to ensure the accuracy and reliability of the information obtained by extraction and analysis. However, the acquisition environment has a large impact on the information extracted and analyzed, and the multi-factor acquisition chambers used in the prior art may cause distortion of the acquired sound.

In addition, the simple multi-factor collection chamber in the prior art is a disposable device, i.e., once installed and fixed, the multi-factor collection chamber cannot be moved, and if broken and removed, cannot be restored. Moreover, the traditional collection chamber cannot be flexibly adjusted according to the field change.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned problem, the application provides a wall module of room is gathered to multifactor, the wall module includes sound insulating board group 1 and sound absorbing board group 2, sound insulating board group 1 with sound absorbing board group 2's face laminates each other, and, sound insulating board group 1 with sound absorbing board group 2 crisscross the setting sound insulating board group 1 with be provided with overlap joint 5 on the crisscross step that forms of sound absorbing board group 2 the external fixed surface of overlap joint 5 is provided with sealing strip 6, makes the wall module can be arbitrary another or polylith wall module and ann insert the concatenation to can conveniently form multifactor gathering room in a flexible way.

An object of the application is to provide a wall module of multi-factor collecting room, the wall module includes a sound insulation board group 1 and a sound absorption board group 2, wherein, a first metal shielding layer 3 is coated outside the sound insulation board group 1, a second metal shielding layer 4 is coated outside the sound absorption board group 2, the sound insulation board group 1 and the sound absorption board group 2 are fixedly connected through the first metal shielding layer 3 and the second metal shielding layer 4; the sound insulation board set 1 with sound absorbing board set 2 sets up in a staggered manner sound insulation board set 1 with be provided with overlap joint 5 on the crisscross step that forms of sound absorbing board set 2 the 5 surfaces of overlap joint are provided with sealing strip 6.

In an achievable manner, the thickness of the sound insulation plate group 1 is 4-10 cm, preferably 6 cm; the thickness of the sound absorbing plate group 2 is 2-5 cm, preferably 3 cm.

In an implementable manner, the sound insulation panel assembly 1 includes a sound insulation skeleton 11 and a sound insulation material 12 attached to the sound insulation skeleton 11, and the sound insulation skeleton 11 includes a grid frame spliced by a plurality of strips, and the grid frame is in a plate shape.

Optionally, the sound insulation framework 11 may be formed by relatively splicing a plurality of grid frame plates to form a three-dimensional framework with an internal accommodating space.

Further, the sound insulation framework 11 may be formed by splicing multiple layers of grid plates to form two or more layers of three-dimensional space.

In one implementable manner, the sound barrier material 12 includes gypsum board, mineral wool board, acoustic wool, corrugated wool, and/or high density fiberglass wool board, preferably high density fiberglass wool board.

Alternatively, a plurality of sound insulating materials may be arranged on the sound insulating skeleton 11.

Further, the strips for forming the lattice frames may be strip-shaped soundproof materials, for example, gypsum or mineral wool strips, etc., so that the soundproof plate assembly 1 has a better soundproof effect.

In an implementation manner, the sound insulation framework 11 is used as a framework, and sound insulation cotton, a gypsum board/mineral wool board and wave cotton are sequentially arranged from inside to outside, wherein the thickness of the sound insulation cotton can be 1-7 cm, and the thickness of the wave cotton can be 3 cm.

In an implementable manner, the metal used for manufacturing the first metallic shield layer 3 may be steel, preferably a galvanized cold rolled steel sheet.

In an realizable manner, the outer surface of the first metal shielding layer 3 may be further provided with a sound insulation coating, and the sound insulation coating may comprise at least one of rubber and resin glue spraying materials, and is preferably a composition of the rubber and the resin glue spraying materials.

In an realizable manner, the sound absorption skeleton 21 and the sound absorption material 22 arranged on the sound absorption skeleton 21 are arranged in the sound absorption plate group 2, and the sound absorption material 22 comprises rock wool, mineral wool, glass wool, ceramic fiber, polyethylene terephthalate non-woven fabric, cellulose fiber and various foaming foams.

In an implementable manner, the sound-absorbing framework 21 comprises a grid made up of a plurality of strips spliced together, the grid being plate-shaped, and the sound-absorbing framework 21 and the sound-insulating framework 11 may be identical in structure and the strips used, or may be different.

In an implementable manner, the sound-absorbing material is filled in the sound-absorbing skeleton 21.

In an implementation manner, the sound absorbing plate group 2 is fixedly connected with the sound insulating plate group 1 by welding, threaded screw connection or the like.

Optionally, an air layer may be reserved between the sound insulation plate group and the sound absorption plate group.

In an implementable aspect, the width and the height of the sound barrier group 1 and the sound absorbing group 2 are the same, the height of the sound barrier group 1 and the height of the sound absorbing group 2 are aligned, and the width of the sound barrier group 1 and the width of the sound absorbing group 2 are staggered.

Optionally, the overlapping buckle 5 is a bar-shaped rod, and is disposed on the edge of the low-level step formed by the sound insulation plate group 1 and the sound absorption plate group 2, and the top surface of the overlapping buckle 5 is flush with the top surfaces of the sound insulation plate group 1/the sound absorption plate group 2.

In a practical manner, the sealing strip 6 is arranged on the surface of the channel formed between the lap joint 5 and the sound insulation plate group 1/sound absorption plate group 2, so that the two wall modules are connected in a plane more closely.

In a realisable manner, plate-to-surface connections 7 are provided on the set of acoustic panels 1 and the set of acoustic panels 2, so that the wall module can be connected vertically to the remaining wall modules.

Compared with the prior art, all edges of the wall module of the multi-factor collecting room provided by the application can be freely connected and installed with other wall modules without particularly arranging a connecting mechanism or a connecting piece, so that the installation mode of each wall module can be temporarily adjusted to adapt to the conditions of space change and the like caused by temporary adjustment of a site. In addition, the wall module that this application provided can the outside ambient sound of separation collection room effectively, and the acoustic panel group forms good reflection and standing wave to the pronunciation of being gathered personnel to guarantee that voiceprint information has the accuracy effectively.

Drawings

FIG. 1 shows a left side cross-sectional view of a wall module of a preferred multi-factor collection room of the present application;

FIG. 2 shows a front view of the wall module of FIG. 1;

fig. 3 shows a schematic top view of the wall module of fig. 1.

Description of the reference numerals

1-sound insulation plate group, 11-sound insulation framework, 12-sound insulation material, 13-sound insulation cone, 2-sound insulation plate group, 21-sound insulation framework, 22-sound insulation material, 23-sound insulation cone, 3-first metal shielding layer, 4-second metal shielding layer, 5-lap joint buckle, 6-sealing strip and 7-plate-surface connecting piece.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of methods consistent with certain aspects of the utility model, as detailed in the appended claims.

Fig. 1 shows a cross-sectional view of a wall module of a preferred multi-factor collecting chamber of the present application, as shown in fig. 1, the wall module includes a sound insulating plate group 1 and a sound absorbing plate group 2, wherein the sound insulating plate group 1 is externally wrapped with a first metal shielding layer 3, the sound absorbing plate group 2 is externally wrapped with a second metal shielding layer 4, the sound insulating plate group 1 and the sound absorbing plate group 2 are fixedly connected through the first metal shielding layer 3 and the second metal shielding layer 4.

Fig. 2 shows a schematic front view of the wall module shown in fig. 1, and fig. 3 shows a schematic top view of the wall module shown in fig. 1, wherein the sound insulation plate groups 1 and the sound absorption plate groups 2 are arranged in a staggered manner, and a step is formed on each of the two sides of the wall module, as shown in fig. 2 and 3.

Specifically, the width of the sound insulation plate group 1 is the same as that of the sound absorption plate group 2, so that the width of two steps formed on two sides of the wall module by the sound insulation plate group 1 or the sound absorption plate group 2 is the same, and any two wall modules can be freely spliced.

Further, the height of the sound insulation plate group 1 is the same as that of the sound absorption plate group 2, and the sound insulation plate group 1 is aligned with the sound absorption plate group 2 in height, that is, the top ends and the bottom ends of the sound insulation plate group 1 and the sound absorption plate group 2 are also flat, so that any two or more wall modules can be vertically connected.

In this example, the sound insulation panel group 1 includes a sound insulation frame 11 and a sound insulation material 12 attached to the sound insulation frame 11, and the sound insulation frame 11 includes a grid frame formed by splicing a plurality of strips or punching a hard material, and the grid frame is plate-shaped as a whole.

Alternatively, the material used to form the lattice frame may be a rigid sound insulating material, for example, the lattice frame may be formed by splicing strips of rigid sound insulating material or by stamping rigid sound insulating material, which includes gypsum or mineral wool, etc., so that the sound insulating panel assembly 1 has a better sound insulating effect.

As shown in fig. 3, the sound-insulating frame 11 is provided with a plurality of sound-insulating cones 13, the sound-insulating cones 13 are provided at the connecting positions of the strips, and the sound-insulating cones 13 are perpendicular to the plate surface of the sound-insulating frame 11.

Furthermore, the sound insulation cone 13 is a cone, and the bottom surface of the cone is connected with the sound insulation framework 11.

Alternatively, the sound-insulating cones 13 may be disposed on the same side of the same sound-insulating frame 11, or may be disposed on both sides of the same sound-insulating frame 11.

In this example, the sound insulation framework 11 may be formed by relatively splicing a plurality of grid frames to form a three-dimensional framework with an internal accommodating space.

Further, the sound insulation framework 11 may be formed by splicing at least three layers of grid plates, so as to form two or more layers of three-dimensional accommodating space, thereby forming at least two or more layers of sound insulation material.

For the sound insulation frameworks 11 with the sound insulation cones arranged on the same side, the sound insulation cones 13 on two adjacent sound insulation frameworks 11 can be adjacent to each other or distributed between the layers of the sound insulation frameworks 11.

In the present example, the acoustic barrier material 12 comprises gypsum board, mineral wool board, acoustic insulation wool, wave wool, and/or high density fiberglass wool board, preferably high density fiberglass wool board.

In particular, a sound-insulating skeleton may be formed by overlapping laths of gypsum board or mineral wool board, and a sound-insulating cone may be isostatically formed using gypsum or mineral wool, and a flexible sound-insulating material such as soundproof cotton or wave cotton may be filled in the sound-insulating skeleton.

Alternatively, a plurality of flexible soundproof materials may be arranged on the soundproof skeleton 11, for example, soundproof cotton and wave cotton may be filled in the soundproof skeleton at the same time.

In this example, the plurality of flexible soundproof materials are arranged on the soundproof skeleton 11 in layers, for example, soundproof cotton is arranged on the soundproof skeleton 11, and wave cotton is arranged on the soundproof cotton.

In the above example, the soundproof cotton may have a thickness of 1 to 7cm, and the wave cotton may have a thickness of 3 cm.

In this example, the metal used to make the first metallic shielding layer 3 may be steel, preferably a galvanized cold rolled steel sheet.

In this example, the thickness of the first metal shielding layer 3 may be 0.1 to 0.5cm, and preferably 0.2 cm.

Optionally, a sound insulation coating may be further disposed on the outer surface of the first metal shielding layer 3, and the sound insulation coating may include at least one of rubber and resin glue spraying material, and is preferably a combination of rubber and resin glue spraying material.

Further, the surface roughness of the sound insulation coating can be RZ 10-50, and preferably RZ 15.

Similarly to the sound insulation board set, the sound absorption board set 2 is provided with a sound absorption skeleton 21 and a sound absorption material 22 arranged on the sound absorption skeleton 21, wherein the sound absorption material 22 includes rock wool, mineral wool, glass wool, ceramic fiber, polyethylene terephthalate non-woven fabric, cellulose fiber and various foaming foams.

Optionally, the sound-absorbing framework 21 includes a grid frame formed by splicing a plurality of strips, the grid frame is in a plate shape, and the sound-absorbing framework 21 and the sound-insulating framework 11 may have the same structure and the different strips.

Preferably, the sound-absorbing skeleton 21 may be formed by splicing or punching a rigid sound-absorbing material, for example, the sound-absorbing skeleton 21 may be punched by using a foamed foam.

In this example, the sound-absorbing skeleton 21 may be a single layer or a plurality of layers, thereby forming a multi-layer receiving space.

Alternatively, a sound-absorbing cone 23 may be provided on the sound-absorbing skeleton 21, and the sound-absorbing cone 23 may be disposed on the same side or on the opposite side of the sound-absorbing skeleton 21.

In this example, the sound-absorbing material is filled in the sound-absorbing skeleton 21, and the sound-absorbing material is a flexible sound-absorbing material.

In this example, the metal used for manufacturing the second metallic shielding layer 4 may also be steel, preferably a galvanized cold rolled steel sheet.

Optionally, a sound absorbing coating may be further disposed on the outer surface of the second metallic shielding layer 4, and the sound absorbing coating may include a paint composed of biological fiber, mineral fiber, and the like, preferably a paint with perlite as a main component.

Furthermore, the surface roughness of the sound absorption coating is RZ 30-100, and preferably RZ 50.

The applicant finds that the sound-absorbing plate group, the second metal shielding layer and the sound-absorbing coating are matched for use, so that sound emitted by indoor personnel can be collected to form good standing waves in a collecting room, and finally, voiceprint information collected by the voiceprint collector is real and reliable.

In this example, the sound absorbing plate group 2 is fixedly connected to the sound insulating plate group 1, it is understood that the sound absorbing plate group 2 is fixedly connected to the sound insulating plate group 1 through the first metal shielding layer 3, but not directly connected to the second metal shielding layer, and alternatively, the connection may be welding, threaded screw connection, or the like.

Optionally, an air layer may be reserved between the sound insulation plate group and the sound absorption plate group.

In this example, as shown in fig. 3, a lap joint 5 is provided on a step formed by interleaving the sound insulation plate group 1 and the sound absorption plate group 2.

Optionally, the lap joint 5 is a bar-shaped bar, and is disposed on the lower step formed by the sound insulation board group 1 and the sound absorption board group 2, and the bar-shaped bar is disposed in the center of the lower step and is parallel to the step, and the top surface of the lap joint 5 is parallel to the top surface of the sound insulation board group 1/sound absorption board group 2, so that two wall modules can be tightly and stably connected after being butt-jointed.

In this example, a sealing strip 6 may be further provided on the outer surface of the lap joint 5, and the sealing strip 6 is disposed on the surface of the groove formed between the lap joint 5 and the sound insulation plate group 1/sound absorption plate group 2, so that two wall modules are connected in a plane more closely.

In this example, the sound insulation board group 1 and the sound absorption board group 2 are provided with board-surface connecting members 7, and the board-surface connecting members 7 have tenon-and-mortise structures matched with other wall modules at corresponding positions, so that the wall modules can be vertically connected with the other wall modules.

In this example, a window, a door, a ventilation device and the like can be arranged on the wall module according to needs, and the window, the door and the ventilation device are all mute devices so as to meet the purposes of observation, access and ventilation of the collection room.

The utility model provides a wall module can be applied to commercial building or business and live and mix building etc. for example, police system office building etc. wherein, thereby the mutual concatenation of polylith wall module forms inclosed collection room, can understand, by the collection room that the wall module constitutes can not be used for the floor bearing.

The utility model provides a wall module when guaranteeing good syllable-dividing and sound absorbing effect, thickness is minimum, weight is lightest, is convenient for transport and transport, to the installation the bearing capacity of the building of collection room requires minimum, moreover overlap joint and board-face connecting piece have been preset at the edge of wall module for can conveniently install and connect between each wall module, furtherly, each overlap joint of wall module is standard specification, board-face connecting piece also is standard specification, consequently, the wall module that this application provided can the activity adjustment mounted position to the adjustment of adaptation interim mounted position or direction of erection, the wall module that this application provided has reduced the cost of manufacture on the one hand, has improved economic nature, and on the other hand, manufacturing efficiency is high, has good competitiveness.

The present application has been described in detail with reference to specific embodiments and illustrative examples, but the description is not intended to limit the application. Those skilled in the art will appreciate that various equivalent substitutions, modifications or improvements may be made to the presently disclosed embodiments and implementations thereof without departing from the spirit and scope of the present disclosure, and these fall within the scope of the present disclosure. The protection scope of this application is subject to the appended claims.

Claims (11)

1. A wall module of a multi-factor collecting room is characterized by comprising a sound insulation plate group (1) and a sound absorption plate group (2), wherein a first metal shielding layer (3) is coated outside the sound insulation plate group (1), a second metal shielding layer (4) is coated outside the sound absorption plate group (2), and the sound insulation plate group (1) and the sound absorption plate group (2) are fixedly connected through the first metal shielding layer (3) and the second metal shielding layer (4); the sound insulation board group (1) with sound absorbing board group (2) are crisscross to be set up sound insulation board group (1) with be provided with overlap joint (5) on the crisscross step that forms of sound absorbing board group (2) overlap joint (5) surface is provided with sealing strip (6).

2. The wall module of a multi-factor collecting chamber according to claim 1, wherein the thickness of the sound insulation plate group (1) is 4-10 cm; the thickness of the sound-absorbing plate group (2) is 2-5 cm.

3. Wall module of a multi-factor collection room according to claim 2, characterized in that the thickness of the set of acoustic panels (1) is 6 cm; the thickness of the sound-absorbing plate group (2) is 3 cm.

4. A wall module of a multi-factor collection chamber according to any of claims 1 to 3, wherein the sound insulation board group (1) comprises a sound insulation framework (11) and a sound insulation material (12) attached to the sound insulation framework (11), the sound insulation framework (11) comprises a grid frame formed by splicing a plurality of strips or punching a hard material, and the grid frame is in a plate shape.

5. The wall module of a multi-factor collection chamber according to claim 4, wherein the sound insulation material (12) comprises gypsum board, mineral wool board, acoustic wool, wave wool and/or high density glass fiber wool board.

6. The multi-factor capture chamber wall module of claim 4, wherein the strips used to form the grid are strips of sound insulation material, the strips comprising gypsum or mineral wool battens.

7. The wall module of the multi-factor collection room according to claim 4, wherein a plurality of sound insulation cones (13) are provided on the sound insulation frame (11), the sound insulation cones (13) are provided at the connection positions of the respective strips, and the sound insulation cones (13) are perpendicular to the plate surface of the sound insulation frame (11).

8. Wall module of a multi-factor collecting chamber according to claim 1, characterized in that a sound absorbing skeleton (21) and sound absorbing material (22) arranged on the sound absorbing skeleton (21) are arranged in the sound absorbing panel set (2), the sound absorbing material (22) comprising rock wool, mineral wool, glass wool, ceramic fiber, polyethylene terephthalate non-woven fabric, cellulose fiber and foam.

9. A wall module for a multi-factor collection chamber according to claim 1, wherein an air layer is reserved between the sound-insulating plate group (1) and the sound-absorbing plate group (2).

10. The multi-factor collecting chamber wall module as claimed in claim 1, wherein the overlapping fastener (5) is a bar-shaped bar, and is disposed at the edge of the lower step formed by the sound insulation board set (1) and the sound absorption board set (2), and the top surface of the overlapping fastener (5) is flush with the top surface of the sound insulation board set (1)/the sound absorption board set (2).

11. Wall module of a multi-factor collection room according to claim 1, characterized in that a web-to-face connection (7) for enabling the wall module to be connected perpendicularly to the remaining wall modules is provided on the set of sound insulation panels (1) and the set of sound absorbing panels (2).

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