Broken bridge aluminum with good silencing effect

Abstract

The broken bridge aluminum is formed by connecting a first frame and a second frame through a heat insulation assembly, the heat insulation assembly comprises heat insulation strips, PA66 materials of the heat insulation strips have excellent heat insulation performance, heat can be effectively prevented from being conducted between the frames, indoor and outdoor heat exchange is reduced, and a reinforcing block in the middle guarantees the structural stability. The silencing plate is arranged in the frame, the silencing plate is made of polyester fiber materials with good sound absorption performance, and the conical silencing holes which are specifically arranged are distributed in the silencing plate, so that sound waves can be continuously reflected and refracted in the holes, sound energy is consumed, and external noise introduction is greatly reduced. In addition, the rock wool silencing strips are arranged in the through holes in the reinforcing blocks, so that the silencing effect is further enhanced. Meanwhile, due to the design of the buckles and the T-shaped grooves, the silencing plate is convenient to assemble and disassemble, production assembly and later maintenance are facilitated, and a quiet, comfortable and energy-saving living environment is created for users.

Description

Technical Field

[0001] This utility model relates to the field of thermally broken aluminum technology, specifically a thermally broken aluminum with good sound absorption effect. Background Technology

[0002] Thermally broken aluminum windows and doors are widely used due to their excellent thermal insulation and heat preservation properties. However, in actual use, external noise can easily enter the room through windows and doors, affecting the quietness and comfort of the indoor environment. Existing thermally broken aluminum windows and doors are insufficient in terms of sound absorption, making it difficult to meet people's demand for a low-noise living environment. Therefore, it is necessary to develop a thermally broken aluminum window and door product with significantly improved sound absorption. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] The technical problem to be solved by this utility model is that traditional thermally broken aluminum alloys are insufficient in terms of noise reduction.

[0005] (II) Technical Solution

[0006] To solve the above problems, this utility model provides the following technical solution:

[0007] A thermally broken aluminum alloy with good sound absorption effect includes a frame one and a frame two, which are connected by a heat insulation component.

[0008] Both frame one and frame two are equipped with sound-absorbing plates. The sound-absorbing plates are equipped with multiple conical sound-absorbing holes, and the smaller end of the conical sound-absorbing hole is located close to the heat insulation component. The conical sound-absorbing hole penetrates through the sound-absorbing plate.

[0009] Multiple tapered silencing holes are provided and evenly distributed on the silencing plate. The coverage of the silencing holes on the silencing plate is not less than 75%, and the axial distance between adjacent silencing holes is not greater than 5mm.

[0010] Furthermore, the thermal insulation component includes a thermal insulation strip and a reinforcing block disposed in the middle of the thermal insulation strip, the reinforcing block and the thermal insulation strip being integrally formed.

[0011] Furthermore, the reinforcing block has several through holes, which are evenly distributed on the reinforcing block.

[0012] Furthermore, each through hole is equipped with a sound-absorbing strip.

[0013] Furthermore, the sound-absorbing strips are made of rock wool.

[0014] Furthermore, the insulation strips and reinforcing blocks are made of PA66 material.

[0015] Furthermore, the sound-absorbing panel is a polyester fiber sound-absorbing panel.

[0016] Furthermore, both frame one and frame two are provided with a set of clips for connecting the sound-absorbing plate. Each clip has a T-shaped groove that runs through the clip.

[0017] (III) Beneficial Effects

[0018] The beneficial effects of this utility model are:

[0019] This invention utilizes sound-absorbing panels made of polyester fiber inlaid in the two frames, along with conical sound-absorbing holes, to reduce noise entering the room by allowing sound waves to be reflected and refracted multiple times within the holes, thus dispersing and consuming sound energy. The through-holes in the insulation component, combined with rock wool sound-absorbing strips, further enhance the sound-absorbing effect, creating a quiet environment for residents. Attached image description:

[0020] Figure 1 This is a side view of the present invention;

[0021] Figure 2 This is a structural schematic diagram of frame one and frame two of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the sound-absorbing plate of this utility model. Figure 1 ;

[0023] Figure 4 This is a schematic diagram of the structure of the sound-absorbing plate of this utility model. Figure 2 ;

[0024] Figure 5 This is a schematic diagram of the structure of the thermal insulation component of this utility model;

[0025] Figure 6 This is a schematic diagram of the installation position of the sound-absorbing strip of this utility model.

[0026] The markings in the diagram are: 1-Frame 1, 2-Frame 2, 3-Insulation component, 301-Insulation strip, 302-Reinforcing block, 303-Through hole, 4-Soundproof plate, 5-Conical soundproof hole, 6-Snap fastener, 7-T-slot, 8-Soundproof strip. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Please see Figures 1-6 The diagram shows a type of thermally broken aluminum alloy with good sound absorption, comprising a first frame 1 and a second frame 2. The first frame 1 and the second frame 2 are connected by a thermal insulation component 3 to form the basic frame structure of the thermally broken aluminum alloy. The first frame 1 and the second frame 2 serve as the main supporting parts of the thermally broken aluminum alloy, while the thermal insulation component 3 serves to block heat conduction between the two and to connect the first frame 1 and the second frame 2.

[0030] Both frame 1 and frame 2 are equipped with a sound-absorbing plate 4. The sound-absorbing plate 4 is provided with multiple conical sound-absorbing holes 5, and the smaller end of the conical sound-absorbing hole 5 is located close to the heat insulation component 3. The conical sound-absorbing hole 5 penetrates through the sound-absorbing plate 4.

[0031] The sound-absorbing panel 4 is made of polyester fiber. Polyester fiber material itself has good sound absorption properties, which can initially absorb and weaken the sound waves entering the frame. When the sound waves propagate to the sound-absorbing panel 4, some of the sound energy is consumed by the material of the sound-absorbing panel 4.

[0032] Multiple conical silencing holes 5 are evenly distributed on the silencing plate 4, with a coverage rate of no less than 75% on the silencing plate 4, and the axial distance between adjacent conical silencing holes 5 is no greater than 5mm. Based on acoustic principles, the numerous and closely arranged conical silencing holes 5 cause sound waves to be continuously reflected and refracted within the holes due to the gradual change in aperture, resulting in the gradual dispersion and dissipation of sound energy. The design of the smaller opening end being closer to the heat insulation component 3 allows sound waves to enter the conical silencing holes 5 along a specific path, further optimizing the silencing effect and effectively blocking external noise from entering the room.

[0033] Example 1:

[0034] The heat insulation component 3 includes a heat insulation strip 301 and a reinforcing block 302 disposed in the middle of the heat insulation strip 301. The reinforcing block 302 and the heat insulation strip 301 are integrally formed.

[0035] The thermal insulation strip 301 is made of PA66 material. PA66 has excellent thermal insulation performance and can effectively prevent heat conduction between frame 1 and frame 2, reduce heat exchange between indoor and outdoor areas, and achieve good thermal insulation effect.

[0036] The reinforcing block 302 plays a role in enhancing the structural strength in the middle of the thermal insulation strip 301. The one-piece molding design ensures the stability of the overall structure, prevents the thermal insulation component 3 from deforming or being damaged during use, and ensures the long-term reliable use of the thermally broken aluminum.

[0037] Example 2:

[0038] The reinforcing block 302 has several through holes 303, which are evenly distributed on the reinforcing block 302. Each through hole 303 has a sound-absorbing strip 8, which is made of rock wool.

[0039] The through-hole 303 provides an additional propagation path for sound waves. When sound waves that have partially passed through the sound-absorbing plate 4 propagate to the area of ​​the heat insulation component 3, the sound waves can enter the area of ​​the through-hole 303.

[0040] The rock wool sound-absorbing strip 8 has good sound absorption and sound insulation properties. It further absorbs sound wave energy in the through hole 303. It works in synergy with the sound-absorbing plate 4 and the conical sound-absorbing hole 5 to reduce noise in multiple layers and greatly improve the overall sound absorption and noise reduction capability of the thermally broken aluminum.

[0041] Example 3:

[0042] Both frame 1 and frame 2 are provided with a set of clips 6 for connecting the sound-absorbing plate 4. Each clip 6 is provided with a T-shaped groove 7, and the T-shaped groove 7 passes through the clip 6.

[0043] The design of the clip 6 and T-slot 7 facilitates the installation and disassembly of the sound-absorbing plate 4. During the production and assembly of the thermally broken aluminum, workers can easily fix the sound-absorbing plate 4 by using the T-slot 7 and clip 6. When the sound-absorbing plate 4 needs maintenance or replacement, it can also be easily disassembled, which improves production efficiency and the convenience of later maintenance. At the same time, it ensures that the sound-absorbing plate 4 is installed firmly during use and does not shift, thus ensuring the stability of the sound absorption effect.

[0044] The embodiments are detailed, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A broken bridge aluminum with good sound damping effect, characterized in that: It includes a first frame (1) and a second frame (2), which are connected by a heat insulation component (3); Both the first frame (1) and the second frame (2) are provided with a sound-absorbing plate (4). The sound-absorbing plate (4) is provided with a plurality of conical sound-absorbing holes (5). The smaller end of the conical sound-absorbing hole is located close to the heat insulation component (3). The conical sound-absorbing hole (5) penetrates the sound-absorbing plate (4). The conical silencing holes (5) are provided in multiple and are evenly arranged on the silencing plate (4). The coverage of the conical silencing holes (5) on the silencing plate (4) is not less than 75%, and the axial distance between adjacent conical silencing holes (5) is not greater than 5mm.

2. The bridge-cutting aluminum with good sound-damping effect according to claim 1, characterized in that: The heat insulation component (3) includes a heat insulation strip (301) and a reinforcing block (302) disposed in the middle of the heat insulation strip (301). The reinforcing block (302) and the heat insulation strip (301) are integrally formed.

3. The bridge-cutting aluminum with good sound-damping effect according to claim 2, characterized in that: The reinforcing block (302) is provided with a plurality of through holes (303), and the through holes (303) are evenly arranged on the reinforcing block (302).

4. The bridge-cutting aluminum with good sound-damping effect according to claim 3, characterized in that: Each of the through holes (303) is provided with a sound-absorbing strip (8).

5. The bridge-cutting aluminum with good sound-damping effect according to claim 4, characterized in that: The sound-absorbing strip (8) is made of rock wool.

6. The bridge-cutting aluminum with good sound-damping effect according to claim 5, characterized in that: The heat insulation strip (301) and the reinforcing block (302) are made of PA66 material.

7. The bridge-cutting aluminum with good sound-damping effect according to claim 6, characterized in that: The sound-absorbing plate (4) is a polyester fiber sound-absorbing plate.

8. The bridge-cutting aluminum with good sound-damping effect according to claim 1, characterized in that: Both the first frame (1) and the second frame (2) are provided with a set of buckles (6) for connecting the sound-absorbing plate (4). Each buckle (6) is provided with a T-shaped groove (7) and the T-shaped groove (7) passes through the buckle (6).

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