CN219528134U - Assembled partition wall board for decoration engineering - Google Patents

Abstract

The utility model discloses an assembled partition wall board for decoration engineering, which comprises a bottom plate, wherein the left side of the top of the bottom plate is fixedly connected with a first mounting plate, the side surface of the first mounting plate is provided with a through hole, the right side of the top of the bottom plate is fixedly connected with a second mounting plate, the right side of the second mounting plate is provided with a mounting groove, the top of the bottom plate is fixedly connected with a sound absorption plate positioned on the left side of the second mounting plate, the top of the bottom plate is fixedly connected with a sound guide plate positioned between the first mounting plate and the sound absorption plate, the left side and the right side of the sound guide plate are respectively provided with a sound guide cavity, the sound guide cavities are in a semi-arc shape sunken in the middle of the sound guide plate, and noise passing through the through holes is collected and diffused to all positions of the sound absorption plate through the sound guide plate, so that the noise can be processed by all positions of the sound absorption plate, the use efficiency of the sound absorption plate is improved, the noise transmission force is further reduced, the sound absorption effect is improved, and the sound absorption effect is further improved by the holes on a foaming aluminum plate and the sound absorption effect is further improved by matching with a vacuum sound blocking mode.

Description

Assembled partition wall board for decoration engineering

Technical Field

The utility model belongs to the technical field of assembled wall boards, and particularly relates to an assembled partition wall board for decoration engineering.

Background

In the fitment engineering, partition wall mainly used separates solid wall space, does not have the effect of weighing, and common fitment partition wall mode adopts light brick wall building or prefabricated wallboard concatenation basically, prefabricated assembled partition wall board has convenient dismantlement and installation, has saved the fitment time limit for a project, obtains market wide application, but, current assembled partition wall board sound insulation effect is relatively poor, in order to avoid this condition, among the prior art, is improving to this condition gradually too.

For example, patent number 202022232268.1, the patent name is an assembled wallboard of convenient dismouting, and it discloses one kind, and noise can get into the acoustic baffle from the through-hole in, reaches noise reduction's effect.

However, noise enters from the through holes and is inconvenient to diffuse to the various parts of the sound absorbing plate, such as noise waves after passing through the through holes in the local area, the noise waves can only contact with part of the corresponding sound absorbing plate, so that the service efficiency of the sound absorbing plate is low, the sound insulation effect is poor, and in addition, the noise reducing mode of the sound absorbing plate is single, and the sound insulation effect is further reduced.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the assembled partition wall board for the decoration engineering, noise passing through the through holes is collected and diffused to all positions of the sound absorbing board through the sound guide board, so that all positions of the sound absorbing board can treat the noise, the service efficiency of the sound absorbing board is improved, the noise propagation force is further reduced, the sound insulation effect is improved, in addition, the sound is absorbed through holes in the foamed aluminum board, and the sound insulation effect is further improved by matching with a vacuum sound blocking mode.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an assembled partition wall board for fitment engineering, includes the bottom plate, the left side fixedly connected with first mounting panel at bottom plate top, the through-hole has been seted up to the side of first mounting panel, the right side fixedly connected with second mounting panel at bottom plate top, the mounting groove has been seted up on the right side of second mounting panel, the top fixedly connected with of bottom plate is located the acoustic baffle of second mounting panel left side, the top fixedly connected with of bottom plate is located the sound guide board between first mounting panel and the acoustic baffle, the sound guide chamber has all been seted up to the left and right sides of sound guide board, the sound guide chamber is the half arc that the middle part was sunken to the sound guide board;

the sound absorbing plate comprises a first foaming aluminum plate, a vacuum cavity, an air pipe, an air valve and a second foaming aluminum plate, wherein the first foaming aluminum plate is fixedly connected to the left side of the second mounting plate, the vacuum plate is fixedly connected with the vacuum plate on the left side of the first foaming aluminum plate, the vacuum cavity is formed in the vacuum plate, the air pipe communicated with the vacuum cavity is fixedly connected to the side surface of the vacuum plate, the right end of the air pipe extends into the mounting groove and is provided with the air valve, the second foaming aluminum plate is fixedly connected to the left side of the vacuum plate, noise passing through the through holes is collected and diffused to the positions of the sound absorbing plate through the sound guide plate, noise can be processed by the sound absorbing plate, the service efficiency of the sound absorbing plate is improved, the noise propagation force is further reduced, the sound absorbing effect is improved, the sound absorbing effect is achieved through holes in the foaming aluminum plate, and the sound blocking effect is further improved by matching with a vacuum sound blocking mode.

Further, the diameter of the through hole is gradually reduced from left to right, and noise is not easy to rebound out after entering the through hole through the gradually reduced through hole, so that the noise absorption effect is improved.

Further, the sound-absorbing cotton block is arranged in the sound guide cavity, so that the sound-absorbing effect is further improved.

Compared with the prior art, the utility model has the beneficial effects that:

1. noise passing through the through holes is collected and diffused to the positions of the sound absorbing plate through the sound guide plate, so that the noise can be treated at each position of the sound absorbing plate, the service efficiency of the sound absorbing plate is improved, the noise propagation strength is further reduced, the sound insulation effect is improved, in addition, the sound is absorbed through the holes in the foamed aluminum plate, and the sound insulation effect is further improved by matching with the vacuum sound blocking mode.

2. Through the through-hole that reduces gradually, make the noise be difficult for rebounding out after getting into the through-hole, improve noise absorbing effect.

3. Noise is reduced through the sound-absorbing cotton block, and the sound-absorbing effect is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

In the figure: 1 bottom plate, 2 first mounting panel, 3 through-holes, 4 second mounting panel, 5 mounting grooves, 6 acoustic boards, 601 first foaming aluminum plate, 602 vacuum plate, 603 vacuum chamber, 604 trachea, 605 air valve, 606 second foaming aluminum plate, 7 sound guide plate, 8 sound guide chamber, 9 acoustic cotton piece.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-2, an assembled partition wall board for decoration engineering comprises a base plate 1, wherein a first mounting plate 2 is fixedly connected to the left side of the top of the base plate 1, a through hole 3 is formed in the side face of the first mounting plate 2, a second mounting plate 4 is fixedly connected to the right side of the top of the base plate 1, a mounting groove 5 is formed in the right side of the second mounting plate 4, a sound absorption plate 6 positioned on the left side of the second mounting plate 4 is fixedly connected to the top of the base plate 1, a sound guide plate 7 positioned between the first mounting plate 2 and the sound absorption plate 6 is fixedly connected to the top of the base plate 1, sound guide cavities 8 are formed in the left side and the right side of the sound guide plate 7, and the sound guide cavities 8 are semi-arc-shaped sunken towards the middle of the sound guide plate 7;

the sound absorbing plate 6 comprises a first foaming aluminum plate 601, a vacuum plate 602, a vacuum cavity 603, an air pipe 604, an air valve 605 and a second foaming aluminum plate 606, the first foaming aluminum plate 601 is fixedly connected to the left side of the second mounting plate 4, the vacuum plate 602 is fixedly connected to the left side of the first foaming aluminum plate 601, the vacuum cavity 603 is arranged in the vacuum plate 602, the air pipe 604 communicated with the vacuum cavity 603 is fixedly connected to the side face of the vacuum plate 602, the right end of the air pipe 604 extends into the mounting groove 5 and is provided with the air valve 605, the second foaming aluminum plate 606 is fixedly connected to the left side of the vacuum plate 602, noise passes through the first mounting plate 2 from the through hole 3, encounters the sound guide cavity 8 on the left side of the sound guide plate 7, the semi-arc sound guide cavity 8 gathers to the middle area of the sound guide plate 7 through the through hole 3, then the sound guide cavity 8 on the right side of the sound guide plate 7, the noise in the middle of the sound guide plate 7 is diffused to the sound absorbing plate 6, the noise is reduced by the sound absorbing plate 6, the noise is firstly absorbed by the second foaming aluminum plate 606 and the noise enters the sound guide cavity 8 on the left side of the sound guide plate 7, and finally the sound absorbing noise is absorbed by the residual sound absorbing foam aluminum plate is in the vacuum state, and the sound absorbing noise is in the vacuum state of the vacuum aluminum plate 602.

The diameter of the through hole 3 is gradually reduced from left to right, noise passes through the gradually reduced through hole 3, and when the sound guide cavity 8 on the left side of the sound guide plate 7 rebounds, the sound guide plate is not easy to rebound from the smaller through hole 3.

The sound guide cavity 8 is internally provided with a sound-absorbing cotton block 9, and when noise passes through the sound-absorbing cotton block 9, the noise passes through gaps in the sound-absorbing cotton block 9 to be buffered and absorbed.

Working principle: in the utility model, before the device is installed, vacuum pumping equipment such as a vacuum pump and the like is communicated with an air valve 605, air in a vacuum cavity 603 is pumped out of an air pipe 604, after the air valve 605 is closed, a vacuum plate 602 has the effect of vacuum sound insulation, when the device is installed, a first mounting plate 2 is used as an inner side wallboard to face a noise source, a second mounting plate 4 is used as an outer side wallboard, noise passes through the first mounting plate 2 from a through hole 3, encounters a sound guide cavity 8 at the left side of a sound guide plate 7, the noise passes through a gradually reduced through hole 3, and is difficult to pop back out from the smaller through hole 3 when encountering the sound guide cavity 8 at the left side of the sound guide plate 7 for rebounding, the semi-arc sound guide cavity 8 gathers in the middle area of the sound guide plate 7 through the through hole 3 and is conducted rightward from the middle part of the sound guide plate 7, then through the sound guide cavity 8 on the right side of the sound guide plate 7, the semi-arc sound guide cavity 8 evenly diffuses the noise in the middle of the sound guide plate 7 to each region of the sound absorption plate 6, when the noise passes through the sound absorption cotton block 9, the noise is buffered and absorbed from gaps in the sound absorption cotton block 9, the noise reduction process of the sound absorption plate 6 is that the second foamed aluminum plate 606 is contacted with the noise firstly, the noise enters tiny holes on the second foamed aluminum plate 606 to absorb the sound, the rest of the noise is subjected to sound insulation by the vacuum plate 602 in a vacuum state, the sound is finally absorbed by the first foamed aluminum plate 601, if noise sources are arranged on two sides of the partition wall, two devices are adopted, and two second mounting plates 4 are attached and mounted, and the double-sided sound insulation effect can be achieved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (3)

1. The utility model provides an assembled partition wall board for fitment engineering, includes bottom plate (1), its characterized in that: the sound guide device comprises a bottom plate (1), a first mounting plate (2) is fixedly connected to the left side of the top of the bottom plate (1), a through hole (3) is formed in the side face of the first mounting plate (2), a second mounting plate (4) is fixedly connected to the right side of the top of the bottom plate (1), a mounting groove (5) is formed in the right side of the second mounting plate (4), a sound absorption plate (6) located on the left side of the second mounting plate (4) is fixedly connected to the top of the bottom plate (1), a sound guide plate (7) located between the first mounting plate (2) and the sound absorption plate (6) is fixedly connected to the top of the bottom plate (1), sound guide cavities (8) are formed in the left side and the right side of the sound guide plate (7), and the sound guide cavities (8) are semi-arc-shaped sunken in the middle of the sound guide plate (7);

the sound absorbing plate (6) comprises a first foaming aluminum plate (601), a vacuum plate (602), a vacuum cavity (603), an air pipe (604), an air valve (605) and a second foaming aluminum plate (606), wherein the first foaming aluminum plate (601) is fixedly connected to the left side of the second mounting plate (4), the vacuum plate (602) is fixedly connected to the left side of the first foaming aluminum plate (601), the vacuum cavity (603) is formed in the vacuum plate (602), the air pipe (604) communicated with the vacuum cavity (603) is fixedly connected to the side surface of the vacuum plate (602), and the right end of the air pipe (604) extends into the mounting groove (5) and is provided with the air valve (605), and the second foaming aluminum plate (606) is fixedly connected to the left side of the vacuum plate (602).

2. The assembled partition wall panel for finishing works according to claim 1, wherein: the diameter of the through hole (3) is gradually reduced from left to right.

3. The assembled partition wall panel for finishing works according to claim 1, wherein: a sound-absorbing cotton block (9) is arranged in the sound guide cavity (8).