Double high efficiency sound insulation aluminum veneer

Abstract

The utility model relates to the technical field of building materials, specifically to a double high-efficiency sound-insulating aluminum single plate, comprising a substrate, a connecting piece, a cover plate and a sound insulation component, a filling cavity is arranged on the substrate, the substrate is connected to the cover plate through the connecting piece, the sound insulation component is arranged in the filling cavity, the connecting piece comprises a first screw, a second screw and a bolt, the first screw is embedded in the center of the substrate, the second screw matched with the first screw is arranged in the center of the cover plate, the first screw and the second screw are connected by bolts, the double high-efficiency sound-insulating aluminum single plate, the substrate and the cover plate are detachably connected, and a sound insulation cotton layer with a contact layer is cooperated to provide good sound insulation and noise reduction effect, the substrate filling cavity adopts a special-shaped structure to rebound and disturb sound waves, and the noise reduction effect is further improved in cooperation with the sound insulation component.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to a double high-efficiency sound-insulating aluminum single plate. Background Art

[0002] Aluminum veneer is a material commonly used for building facade decoration, usually made of aluminum alloy. With the acceleration of urbanization, people are facing more and more noise pollution problems, such as traffic noise, construction noise, etc. In this case, the use of building materials with noise reduction effect can effectively reduce indoor noise interference. The noise level of the indoor environment directly affects people's quality of life and work efficiency. The use of building materials with noise reduction function, such as the use of aluminum veneer in exterior walls or interior decoration, can reduce the noise transmitted into the building and improve living comfort;

[0003] The traditional aluminum veneer has a single structure and only relies on its own material and sealing assembly methods to provide noise reduction protection. The noise reduction effect is poor. When it is partially damaged, the whole panel cannot be used. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a double high-efficiency sound-insulating aluminum single panel.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double high-efficiency sound-insulating aluminum single panel, comprising a substrate, a connecting piece, a cover plate and a sound-insulating assembly, a filling cavity is arranged on the substrate, the substrate is connected to the cover plate through the connecting piece, the sound-insulating assembly is arranged in the filling cavity, the connecting piece comprises a first screw, a second screw and a bolt, the first screw is embedded in the center of the substrate, a second screw matched with the first screw is arranged in the center of the cover plate, the first screw is connected to the second screw by bolts, a countersunk groove is further arranged on the side of the first screw away from the cover plate, the sound-insulating assembly comprises a sound-insulating cotton layer and a contact layer, the first screw and the second screw pass through the sound-insulating assembly, and the sound-insulating cotton layer is arranged on the side close to the bottom wall of the filling cavity.

[0008] In order to reduce noise by bending sound waves in the filling cavity, the utility model is improved in that a plurality of filling grooves are provided on the bottom wall of the filling cavity, the contact layer is connected to the sound insulation cotton layer above, and the contact layer is connected to the filling grooves below.

[0009] In order to ensure the stability of the cover plate assembly, the utility model is improved in that the four corners of the filling cavity are provided with guide tubes, and the cover plate is provided with guide rods plugged with the guide tubes.

[0010] Preferably, a plurality of protrusions are provided on the side of the cover plate close to the sound insulation cotton layer.

[0011] Preferably, a sealing plate adapted to the countersunk groove is also provided below the base plate.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a double high-efficiency sound insulation aluminum single plate, which has the following beneficial effects:

[0014] The double high-efficiency sound insulation aluminum single panel has a detachable connection between the base plate and the cover plate, and cooperates with the sound insulation cotton layer with a contact layer to provide good sound insulation and noise reduction effects. The base plate filling cavity adopts a special-shaped structure to rebound and disturb sound waves, and cooperates with the sound insulation components to further improve the noise reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the first explosion schematic diagram of the structure of the utility model;

[0016] Figure 2 This is the second explosion schematic diagram of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 4 It is a bottom view schematic diagram of the structure of the utility model.

[0019] In the figure: 1. base plate; 2. cover plate; 3. first screw tube; 4. second screw tube; 5. bolt; 6. sound insulation cotton layer; 7. contact layer; 8. guide tube; 9. guide rod; 10. bump; 11. sealing plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4, a double high-efficiency sound-insulating aluminum single panel, comprising a substrate 1, a connecting piece, a cover plate 2 and a sound insulation component, a filling cavity is arranged on the substrate 1, the substrate 1 is connected to the cover plate 2 through the connecting piece, the sound insulation component is arranged in the filling cavity, the connecting piece comprises a first spiral tube 3, a second spiral tube 4 and a bolt 5, the first spiral tube 3 is embedded in the center of the substrate 1, the second spiral tube 4 matched with the first spiral tube 3 is arranged in the center of the cover plate 2, the first spiral tube 3 and the second spiral tube 4 are connected by bolts 5, the first spiral tube 3 is further provided with a countersunk groove on the side away from the cover plate 2, the sound insulation component comprises a sound insulation cotton layer 6 and a contact layer 7, the first spiral tube 3 and the second spiral tube 4 pass through the sound insulation component, and the sound insulation cotton layer 6 is arranged on the side close to the bottom wall of the filling cavity.

[0022] During actual use, at first, the base plate 1 and the cover plate 2 are in a separated state, and the sound insulation component is filled in the filling cavity of the base plate 1. It should be noted that the contact layer 7 is attached to the sound insulation cotton layer 6, and then the second screw tube 4 of the cover plate 2 is aligned with the first screw tube 3, and the cover plate 2 and the base plate 1 are fixed by the bolt 5. According to the needs, the cover plate 2 can adopt a suitable pattern to ensure its overall aesthetics. In this embodiment, the bottom wall of the filling cavity is not flush to facilitate the rebound of sound waves and perform secondary noise reduction.

[0023] During actual use, the bottom wall of the filling cavity is provided with several groups of filling grooves. The contact layer 7 is connected to the sound insulation cotton layer 6 at the top, and is connected to the filling grooves at the bottom. The filling grooves are arc-shaped to ensure the sound insulation efficiency. The contact layer 7 is elastic and can stably fit with the bottom wall of the filling cavity to ensure the overall stability of the equipment.

[0024] In this embodiment, guide tubes 8 are provided at the four corners of the filling cavity, and guide rods 9 plugged into the guide tubes 8 are provided on the cover plate 2. The guide rods 9 are plugged into the guide tubes 8 to complete the alignment and assembly of the first spiral tube 3 and the second spiral tube 4.

[0025] In order to further interfere with the transmission of noise, a plurality of protrusions 10 are provided on the side of the cover plate 2 close to the sound insulation cotton layer 6 to ensure that the cover plate 2 is in stable contact with the sound insulation cotton layer 6 .

[0026] In this embodiment, a sealing plate 11 adapted to the countersunk groove is further provided below the base plate 1. The sealing plate 11 is connected to the base plate 1 by snapping to prevent others from mistaking the locking bolt 5.

[0027] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0028] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0029] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double high-efficiency sound-insulating aluminum single panel, comprising a base plate (1), a connecting piece, a cover plate (2) and a sound-insulating component, characterized in that: A filling cavity is provided on the base plate (1). The base plate (1) is connected to the cover plate (2) via the connecting piece. The sound insulation component is provided in the filling cavity. The connecting piece comprises a first screw tube (3), a second screw tube (4) and a bolt (5). The first screw tube (3) is embedded in the center of the base plate (1). The second screw tube (4) matched with the first screw tube (3) is provided in the center of the cover plate (2). The first screw tube (3) and the second screw tube (4) are connected via the bolt (5). A countersunk groove is further provided on the side of the first screw tube (3) away from the cover plate (2). The sound insulation component comprises a sound insulation cotton layer (6) and a contact layer (7). The first screw tube (3) and the second screw tube (4) pass through the sound insulation component. The sound insulation cotton layer (6) is provided on the side close to the bottom wall of the filling cavity.

2. The double high-efficiency sound insulation aluminum veneer according to claim 1 is characterized by: The bottom wall of the filling cavity is provided with a plurality of groups of filling grooves; the contact layer (7) is connected to the sound insulation cotton layer (6) above, and the contact layer (7) is connected to the filling grooves below.

3. The double high-efficiency sound insulation aluminum veneer according to claim 2 is characterized by: Guide tubes (8) are arranged at the four corners of the filling cavity, and guide rods (9) plugged into the guide tubes (8) are arranged on the cover plate (2).

4. The double high-efficiency sound insulation aluminum veneer according to claim 3 is characterized by: A plurality of protrusions (10) are also provided on the side of the cover plate (2) close to the sound insulation cotton layer (6).

5. The double high-efficiency sound insulation aluminum veneer according to claim 4 is characterized in that: A sealing plate (11) adapted to the countersunk groove is also provided below the base plate (1).

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