Modularized sound insulation structure

Abstract

The utility model belongs to the technical field of acoustics, and discloses a modularized sound insulation structure which comprises a main frame, a sound insulation module assembly is arranged at the outer end of the main frame, and the sound insulation module assembly comprises a plurality of side sound insulation modules, a top face air outlet sound insulation module, a bottom blocking sound insulation module and a notch adjusting sound insulation module. The side sound insulation modules are installed at the four side ends of the main frame correspondingly, and the top air outlet sound insulation module is installed at the top end of the main frame. Compared with an existing sound insulation cover or a sound insulation room, the side sound insulation module, the top face air outlet sound insulation module, the bottom blocking sound insulation module, the notch adjusting sound insulation module and the exhaust fan silencing cover are arranged, so that the requirement for narrow installation space of the equipment noise reduction structure can be met while the structure is simple, light and handy, and construction is convenient; ventilation and heat dissipation of the equipment are met, and maintenance and adjustment of the equipment are facilitated.

Description

Technical Field

[0001] This application relates to the field of acoustic technology, and more specifically, to a modular sound insulation structure. Background Technology

[0002] Some power equipment emits significant noise during use. The harmful effects of noise are multifaceted. It can cause hearing loss and various diseases. It can also affect people's normal work and life, reduce labor productivity, and particularly strong noise can damage buildings and affect the normal operation of instruments and equipment. In order to reduce the impact of noise emitted by equipment on the surrounding environment and reduce harm to workers, we usually isolate the noise emitted by the equipment in a certain enclosed space.

[0003] Currently, installing soundproof enclosures is a common noise reduction method. However, due to the limited space for equipment installation and operation, the installation of soundproof enclosures makes it difficult to solve the problems of equipment operation, maintenance, ventilation and heat dissipation.

[0004] To address the aforementioned problems, this application provides a modular sound insulation structure. Utility Model Content

[0005] The modular sound insulation structure provided in this application adopts the following technical solution:

[0006] A modular sound insulation structure includes a main frame. Sound insulation module assemblies are disposed at the outer ends of the main frame. Each sound insulation module assembly includes side sound insulation modules, a top exhaust vent sound insulation module, a bottom sealing sound insulation module, and a slot adjustment sound insulation module. Multiple side sound insulation modules are provided and installed on the four sides of the main frame. The top exhaust vent sound insulation module is installed at the top of the main frame. A first slot is formed at the bottom of one of the front side sound insulation modules, and the bottom sealing sound insulation module is disposed on one of the front side modules. At the bottom of the surface sound insulation module, a first slot is provided, and on both sides of the other side sound insulation module, a second slot is provided. Multiple slot adjustment sound insulation modules are provided, and each of the multiple slot adjustment sound insulation modules has a handle bolt at its outer end. The multiple slot adjustment sound insulation modules are installed at the second slots on both sides by the handle bolts. A through-hole is provided at the center of the top surface exhaust vent sound insulation module, and a fan is installed at the center of the top surface exhaust vent sound insulation module through the vent. An exhaust fan silencer is fitted on the outer side of the upper end of the fan.

[0007] Through the above technical solutions, the fan achieves the heat dissipation and ventilation effect of the soundproof equipment inside.

[0008] Furthermore, the exhaust fan silencer is installed on top of the top exhaust vent sound insulation module. The exhaust fan silencer has a rectangular hollow cover structure, and a through slot is provided on one side of the top of the exhaust fan silencer.

[0009] The above technical solution facilitates the heat dissipation of the through-hole groove during the fan's heat dissipation process.

[0010] Furthermore, the main frame is a metal frame structure, and anchor bolt fixing plates are installed at the four corners of the bottom of the main frame, with mounting holes on the periphery of the anchor bolt fixing plates.

[0011] The above technical solution facilitates the fixed assembly of the main frame itself by using the anchor bolt fixing plate.

[0012] Furthermore, each of the side sound insulation modules has multiple quick-release elbow clamps distributed at its outer end, and each side sound insulation module is mounted on the outer surface of the main frame via multiple quick-release elbow clamps.

[0013] The above technical solution enables the quick elbow clamp to quickly install and position the side sound insulation module.

[0014] Furthermore, the materials of the side sound insulation module, the top exhaust vent sound insulation module, the bottom sealing sound insulation module, the slot adjustment sound insulation module, and the exhaust fan silencer are all the same, and the side sound insulation module, the top exhaust vent sound insulation module, the bottom sealing sound insulation module, the slot adjustment sound insulation module, and the exhaust fan silencer are all composed of an outer surface metal panel, a middle filling sound-absorbing and sound-insulating material, and an inner surface perforated plate material.

[0015] The above technical solutions can improve the sound insulation effect by designing the materials of each module.

[0016] Furthermore, tongue and groove joints are provided at the connection points between the main frame and each module in the sound insulation module assembly, and sealing strips are connected to the contact points between the outer surface of the tongue and groove joints and the main frame and each module in the sound insulation module assembly.

[0017] Through the above technical solutions, tongue and groove joints and sealing strips can prevent noise leakage at the connection points between the main frame and the various modules in the sound insulation module assembly.

[0018] In summary, this application includes the following beneficial technical effects:

[0019] This application utilizes side sound insulation modules, top exhaust vent sound insulation modules, bottom sealing sound insulation modules, slot adjustment sound insulation modules, and exhaust fan silencers to achieve advantages over existing soundproof enclosures or soundproof rooms. These advantages include simple and lightweight structure, ease of construction, and the ability to meet the requirements of limited installation space for equipment noise reduction structures. Furthermore, it satisfies the needs for equipment ventilation and heat dissipation, and facilitates equipment maintenance and adjustment. Different functional sound insulation module components can be assembled to meet the noise reduction requirements of different equipment, achieving multi-functional modular sound insulation benefits. Attached Figure Description

[0020] Figure 1 This is one of the overall structural diagrams of this application;

[0021] Figure 2 This is the second schematic diagram of the overall structure of this application;

[0022] Figure 3 This is a diagram showing the connection between the main frame and the sound insulation module components of this application;

[0023] Figure 4 This is a diagram showing the connections between the different sound insulation module components of this application.

[0024] Explanation of the labels in the diagram:

[0025] 1. Main frame; 2. Side sound insulation module; 3. Top exhaust vent sound insulation module; 4. Bottom sealing sound insulation module; 5. Groove adjustment sound insulation module; 6. Exhaust fan silencer cover; 7. Anchor bolt fixing plate; 8. Quick elbow clamp; 9. Handle bolt; 10. Tongue and groove fittings; 11. Sound insulation module assembly. Detailed Implementation

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0027] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0029] Example:

[0030] This application discloses a modular sound insulation structure. Please refer to [link / reference]. Figure 1 , Figure 2 and Figure 3 The system includes a main frame 1, with a sound insulation module assembly 11 installed at the outer end of the main frame 1. The sound insulation module assembly 11 includes side sound insulation modules 2, top exhaust vent sound insulation modules 3, bottom sealing sound insulation modules 4, and slot adjustment sound insulation modules 5. Multiple side sound insulation modules 2 are installed on the four sides of the main frame 1. The top exhaust vent sound insulation modules 3 are installed at the top of the main frame 1. A first slot is opened at the bottom of one of the front side sound insulation modules 2, and the bottom sealing sound insulation module 4 is installed on one of the front side sound insulation modules 5. At the bottom of the sound module 2, a second slot is provided on both sides of the other side of the sound insulation module 2. Multiple slot adjustment sound insulation modules 5 are provided. Each slot adjustment sound insulation module 5 has a handle bolt 9 at its outer end. The multiple slot adjustment sound insulation modules 5 are installed at the second slots on both sides by the handle bolt 9. A through-hole is provided in the center of the top exhaust vent sound insulation module 3. A fan is installed in the center of the top exhaust vent sound insulation module 3 through the air vent. An exhaust fan silencer cover 6 is fitted on the outer side of the upper end of the fan.

[0031] Among them, the bottom sealing sound insulation module 4 mainly functions to separate and seal the wire troughs, foundations, supports, etc. of the sound-insulating equipment to prevent noise leakage from local equipment. The slot adjustment sound insulation module 5 can adjust the height and opening size within a certain range of the second slot and is fixed in place with the handle bolt 9, effectively controlling the leakage of equipment noise through the power output port. The exhaust fan silencer 6 is set up to prevent the noise generated by the fan operation from being superimposed with the equipment noise leaking through the air outlet, which would result in a large noise value, thus preventing it from affecting the overall noise reduction effect and improving the practical effect.

[0032] The exhaust fan silencer 6 is installed on top of the exhaust vent sound insulation module 3. The exhaust fan silencer 6 has a rectangular hollow structure, and a through slot is opened on one side of the top of the exhaust fan silencer 6. The main frame 1 is a metal frame structure, and anchor bolt fixing plates 7 are installed at the four corners of the bottom of the main frame 1. The anchor bolt fixing plates 7 have mounting holes on their periphery. Multiple quick elbow clamps 8 are distributed on the outer end of each side sound insulation module 2, and the outer end of each side sound insulation module 2 is installed on the outer surface of the main frame 1 through multiple quick elbow clamps 8.

[0033] The side sound insulation module 2, the top exhaust vent sound insulation module 3, the bottom sealing sound insulation module 4, the slot adjustment sound insulation module 5, and the exhaust fan silencer 6 are all made of the same material. Furthermore, all of these modules are composed of an outer metal panel, a middle layer of sound-absorbing and insulating material, and an inner perforated plate material. Tongue-and-groove fittings 10 are provided at the joints between the main frame 1 and each module in the sound insulation module assembly 11. Sealing strips are connected to the contact points between the outer surface of the tongue-and-groove fitting 10 and the main frame 1 and each module in the sound insulation module assembly 11. (Refer to...) Figure 4 In the process, tongue and groove joints 10 are also provided at the connection points between the modules in adjacent different sound insulation module assemblies 11, and a second sealing strip is connected to the contact position between the tongue and groove joints 10 and each module. This method can improve the sealing and sound insulation effect between the modules in adjacent different sound insulation module assemblies 11.

[0034] The implementation principle of this embodiment is as follows: In use, the main frame 1 is first fixed and assembled on the outside of the required sound insulation equipment using the anchor bolt fixing plate 7. Then, the sound insulation modules 2 on different sides, the sound insulation module 3 on the top exhaust vent, the sound insulation module 4 on the bottom sealing, the sound insulation module 5 on the slot adjustment, and the exhaust fan silencer 6 are all installed on the outer end of the main frame 1. During this process, the fan equipment needs to be installed at the air vent on the top exhaust vent sound insulation module 3 in advance. Compared with the existing sound insulation covers or soundproof rooms, the overall modular sound insulation structure has the advantages of simple structure, light weight, and convenient construction. It can meet the requirements of small installation space for equipment noise reduction structure, meet the ventilation and heat dissipation of equipment, and facilitate equipment maintenance and adjustment. The sound insulation module components 11 with different functions can meet the noise reduction requirements of different equipment by splicing them together, realizing the multi-functional modular sound insulation benefits.

[0035] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A modular sound insulation structure, comprising a main frame (1), characterized in that: The outer end of the main frame (1) is provided with a sound insulation module assembly (11). The sound insulation module assembly (11) includes a side sound insulation module (2), a top exhaust vent sound insulation module (3), a bottom sealing sound insulation module (4), and a slot adjustment sound insulation module (5). Multiple side sound insulation modules (2) are provided, and multiple side sound insulation modules (2) are respectively installed on the four sides of the main frame (1). The top exhaust vent sound insulation module (3) is installed at the top of the main frame (1). A first slot is opened at the bottom of the front side sound insulation module (2), and the bottom sealing sound insulation module (4) is provided at the bottom of the front side sound insulation module (2). At the bottom of the sound module (2), a second slot is provided on both sides of the other side sound insulation module (2). Multiple slot adjustment sound insulation modules (5) are provided. Each of the multiple slot adjustment sound insulation modules (5) has a handle bolt (9) at its outer end. The multiple slot adjustment sound insulation modules (5) are installed at the second slots on both sides by the handle bolt (9). A vent is provided through the center of the top exhaust vent sound insulation module (3). A fan is installed through the vent at the center of the top exhaust vent sound insulation module (3). An exhaust fan silencer cover (6) is fitted on the outer side of the upper end of the fan.

2. The modular sound insulation structure according to claim 1, characterized in that: The exhaust fan silencer cover (6) is installed on the top of the top exhaust port sound insulation module (3). The exhaust fan silencer cover (6) has a rectangular hollow cover structure, and a through slot is provided on one side of the top of the exhaust fan silencer cover (6).

3. The modular sound insulation structure according to claim 1, characterized in that: The main frame (1) is a metal frame structure, and anchor bolt fixing plates (7) are installed at the four corners of the bottom of the main frame (1). The anchor bolt fixing plates (7) have mounting holes on their periphery.

4. The modular sound insulation structure according to claim 1, characterized in that: Each of the side sound insulation modules (2) has multiple quick elbow clips (8) distributed at its outer end, and each of the side sound insulation modules (2) is installed on the outer surface of the main frame (1) by multiple quick elbow clips (8).

5. A modular sound insulation structure according to claim 1, characterized in that: The side sound insulation module (2), the top exhaust vent sound insulation module (3), the bottom sealing sound insulation module (4), the slot adjustment sound insulation module (5), and the exhaust fan silencer (6) are all made of the same material. The side sound insulation module (2), the top exhaust vent sound insulation module (3), the bottom sealing sound insulation module (4), the slot adjustment sound insulation module (5), and the exhaust fan silencer (6) are all composed of an outer surface metal panel, a middle filling sound-absorbing and sound-insulating material, and an inner surface perforated plate material.

6. A modular sound insulation structure according to claim 1, characterized in that: Tongue and groove joints (10) are provided at the connection points between the main frame (1) and each module in the sound insulation module assembly (11), and sealing strips are connected to the contact points between the outer surface of the tongue and groove joint (10) and each module in the main frame (1) and the sound insulation module assembly (11).

Images