Multilayer noise reduction system window
By employing a multi-layered structural design and active noise reduction technology, combined with sound-absorbing cotton and heat-insulating coating, the system window solves the sound insulation and ventilation problems in noisy environments, achieving the effects of multi-layered sound insulation and noise reduction as well as efficient ventilation.
Patent Information
- Application Number
- CN202520615234.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing system windows are not ideal for sound insulation and noise reduction in areas near driveways or in noisy environments, and they cannot provide effective ventilation while reducing noise, which affects their practicality.
It adopts a multi-layer structure design, including inner and outer glass panels, sound-absorbing cotton, microphone, controller and noise reduction device. It actively reduces external noise and reflects and absorbs sound waves in the cavity between the inner glass panel and the sound-absorbing cotton. At the same time, a heat insulation coating is set on the outside of the glass, combined with ventilation window components to achieve efficient ventilation and dust prevention.
It achieves multi-layered sound insulation and noise reduction, improves heat insulation performance, and facilitates ventilation and dust prevention through a simple assembly structure, thus enhancing the practicality of the system window.
Smart Images

Figure CN223975075U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of system window technology, specifically a multi-layer noise reduction system window. Background Technology
[0002] Doors and windows are an indispensable part of a home. With the continuous advancement of human building technology, the forms and materials of doors and windows are constantly changing and developing. System windows refer to windows that organically combine various window performances, such as water tightness, air tightness, heat insulation, sound insulation, and burglarproofing. However, for residents living near driveways or noisy market environments, the existing system windows do not provide ideal sound insulation and noise reduction, and they cannot provide ventilation while the noise-reducing window is working, affecting their practicality. Utility Model Content
[0003] The purpose of this invention is to provide a multi-layer noise reduction system window to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer noise reduction system window, comprising...
[0005] A window frame, with a thermal break window assembly fixedly installed on the inner side of the window frame, a ventilation window assembly fixedly installed on the side of the window frame, multiple microphones fixedly installed on the side of the window frame, and a controller and noise reducer fixedly installed on the bottom inner side of the window frame, with the controller and noise reducer located on both sides of the thermal break window assembly.
[0006] Preferably, the thermally broken window assembly includes an inner glass panel and an outer glass panel. The inner glass panel and the controller are located on the same side. The outer sides of both the inner and outer glass panels are fixedly connected to the inner side of the window frame, and sealing strips are fixedly connected to the outer sides of both the inner and outer glass panels. The outer side of the outer glass panel is equipped with a heat-insulating coating, and the inner side of the inner glass panel is filled with sound-absorbing cotton.
[0007] Preferably, the ventilation window assembly includes a movable window and a ventilation component. The movable window is movably connected to the inside of the window frame via a hinge. The ventilation component is slidably disposed on the inside of the window frame. A glass window is fixedly connected to the side of the movable window, and a closing handle is fixedly installed on the side of the movable window.
[0008] Preferably, the ventilation component includes a ventilation window, with connecting seats slidably connected to the top and bottom of the ventilation window, a dustproof net fixedly installed on the inner side of the ventilation window, positioning sliders symmetrically fixedly installed on the top and bottom of the ventilation window, and assembly rods symmetrically fixedly installed on the top and bottom of the ventilation window.
[0009] Preferably, the connecting seat is fixedly installed on the inner side of the window frame, a limit block is fixedly provided on the side of the connecting seat, a mating groove is provided on the side of the connecting seat, the mating groove can be slidably connected with the positioning slider, and an assembly groove is provided on the side of the mating groove, the assembly groove and the assembly rod are slidably connected.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: through the microphone, controller and noise reduction device, it can actively reduce the noise of the outside sound. In addition, through the cooperation of the inner glass plate, the outer glass plate and the sound-absorbing cotton, the sound will be propagated and reflected in the cavity of the inner sound-absorbing cotton, and the sound-absorbing cotton will absorb the sound waves, thereby achieving multi-layer sound insulation and noise reduction. Furthermore, a heat-insulating coating is provided on the outside of the glass structure to improve the heat insulation performance of the modified system window. Moreover, through the cooperation of the connecting seat, mounting rod, positioning slider, docking groove and mounting groove, the movable window and ventilation window can be opened from both sides, improving the indoor ventilation efficiency while achieving the effect of insect prevention and dust prevention. In addition, the assembly structure is simple, the disassembly and assembly are quick, and the dustproof net is easy to replace and clean. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the unfolded movable window structure of this utility model;
[0013] Figure 3 This is a schematic diagram of the outer side of the structure of this utility model;
[0014] Figure 4 This is a front view of the ventilation window structure of this utility model;
[0015] Figure 5 This is a schematic diagram of the top of the connector structure of this utility model;
[0016] Figure 6 This is a schematic cross-sectional view of the window frame structure of this utility model.
[0017] In the diagram: 1. Window frame; 2. Microphone; 3. Controller; 4. Noise reducer; 5. Inner glass panel; 6. Outer glass panel; 7. Sealing strip; 8. Thermal insulation coating; 9. Sound-absorbing cotton; 10. Operable window; 11. Glass window;
[0018] 12. Closing handle; 13. Ventilation window; 14. Connecting seat; 15. Dustproof net; 16. Positioning slider;
[0019] 17. Assembly rod; 18. Limiting block; 19. Connecting groove; 20. Assembly groove. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Example 1: Please refer to Figures 1-6 This utility model provides a technical solution: a multi-layer noise reduction system window, including...
[0022] A window frame 1 is provided, with a thermal break window assembly fixedly installed on the inner side of the window frame 1. A ventilation window assembly is fixedly installed on the side of the window frame 1. Multiple microphones 2 are fixedly installed on the side of the window frame 1. A controller 3 and a noise reducer 4 are fixedly installed on the bottom inner side of the window frame 1. The controller 3 and the noise reducer 4 are located on both sides of the thermal break window assembly. Through the microphones 2, controllers 3 and noise reducers 4, the system receives and processes the sound, and can actively reduce the noise of the outside, thereby improving the noise reduction effect.
[0023] The thermal break window assembly includes an inner glass panel 5 and an outer glass panel 6. The inner glass panel 5 and the controller 3 are located on the same side. The outer sides of both the inner glass panel 5 and the outer glass panel 6 are fixedly connected to the inner side of the window frame 1, and sealing strips 7 are fixedly connected to the outer sides of both the inner glass panel 5 and the outer glass panel 6. The outer side of the outer glass panel 6 is equipped with a heat insulation coating 8, and the inner side of the inner glass panel 5 is filled with sound-absorbing cotton 9. The inner glass panel 5, the outer glass panel 6 and the sound-absorbing cotton 9 work together to allow sound to propagate and be reflected within the cavity of the inner sound-absorbing cotton 9, and the sound waves are absorbed by the sound-absorbing cotton 9, thereby achieving multi-layer sound insulation and noise reduction.
[0024] The ventilation window assembly includes a movable window 10 and a ventilation component. The movable window 10 is movably connected to the inside of the window frame 1 via a hinge. The ventilation component is slidably disposed on the inside of the window frame 1. A glass window 11 is fixedly connected to the side of the movable window 10, and a closing handle 12 is fixedly installed on the side of the movable window 10.
[0025] The ventilation assembly includes a ventilation window 13, with connecting seats 14 slidably connected to the top and bottom of the ventilation window 13. A dustproof net 15 is fixedly installed on the inner side of the ventilation window 13. Positioning sliders 16 are symmetrically fixedly installed on the top and bottom of the ventilation window 13. Assembly rods 17 are symmetrically fixedly installed on the top and bottom of the ventilation window 13. The movable window 10 and the ventilation window 13 improve indoor ventilation efficiency while achieving the effect of preventing insects and dust.
[0026] The connecting seat 14 is fixedly installed on the inner side of the window frame 1. A limit block 18 is fixedly provided on the side of the connecting seat 14. A mating groove 19 is provided on the side of the connecting seat 14. The mating groove 19 can be slidably connected with the positioning slider 16. An assembly groove 20 is provided on the side of the mating groove 19. The assembly groove 20 and the assembly rod are slidably connected. The connecting seat 14, the assembly rod, the positioning slider 16, the mating groove 19 and the assembly groove 20 cooperate with each other. The assembly structure is simple, the disassembly and assembly are quick, and it is convenient to replace and clean the dustproof net 15.
[0027] In use, firstly, during the propagation of noise sound waves, the receiver 2 actively receives and analyzes the external sound, and then the controller 3 and noise reduction system 4 emit reverse sound waves for noise reduction. The sound waves transmitted to the inner glass plate 5 and outer glass plate 6 will propagate and reflect within the cavity of the internal sound-absorbing cotton 9, and the sound-absorbing cotton 9 will absorb the sound waves, thereby achieving multi-layer sound insulation and noise reduction. In addition, a heat-insulating coating 8 is provided on the outside of the glass structure to improve the heat insulation performance of the system window. In addition, when the ventilation function is to be used, the mounting rod 17 can be inserted into the mounting groove 2, and the positioning slider 16 can be inserted into the docking groove 19. After rotation, the ventilation window 13 fits into the limiting block 18, completing the installation of the ventilation window 13 and the dustproof net 15. Finally, the movable window 10 is opened to improve the indoor ventilation efficiency.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-layer noise reduction system window, characterized by: The application relates to a window frame (1) which is internally fixed with a broken bridge window assembly, and is externally fixed with a ventilation window assembly, and is externally fixed with multiple radio receivers (2), and is internally fixed at the bottom with a controller (3) and a noise reducer (4) which are arranged on the two sides of the broken bridge window assembly.
2. A multi-layer noise reduction system window according to claim 1, wherein: The broken bridge window assembly comprises an inner glass plate (5) and an outer glass plate (6), the inner glass plate (5) is arranged on the same side as the controller (3), the outer sides of the inner glass plate (5) and the outer glass plate (6) are fixedly connected with the inner side of the window frame (1), the outer sides of the inner glass plate (5) and the outer glass plate (6) are fixedly connected with sealing strips (7), the outer side of the outer glass plate (6) is provided with a heat insulation coating (8), and the inner side of the inner glass plate (5) is filled with soundproof cotton (9).
3. A multi-layer noise reduction system window according to claim 1, wherein: The ventilation window assembly comprises a movable window (10) and a ventilation assembly, the movable window (10) is movably connected to the inner side of the window frame (1) through a hinge, the ventilation assembly is slidably arranged on the inner side of the window frame (1), the side of the movable window (10) is fixedly connected with a glass window (11), and the side of the movable window (10) is fixedly provided with a closing handle (12).
4. A multi-layer noise reduction system window according to claim 3, wherein: The ventilation assembly comprises a ventilation window body (13), the top and bottom of the ventilation window body (13) are slidably connected with connecting seats (14), the inner side of the ventilation window body (13) is fixedly provided with a dust screen (15), the top and bottom of the ventilation window body (13) are symmetrically fixedly provided with positioning sliding blocks (16), and the top and bottom of the ventilation window body (13) are symmetrically fixedly provided with assembling rods (17).
5. A multi-layer noise reduction system window according to claim 4, wherein: The connecting seat (14) is fixedly arranged on the inner side of the window frame (1), the side of the connecting seat (14) is fixedly provided with a limiting block (18), the side of the connecting seat (14) is provided with a butt joint groove (19), the butt joint groove (19) is slidably connected with the positioning sliding block (16), the side of the butt joint groove (19) is provided with an assembling groove (20), and the assembling groove (20) is slidably arranged with the assembling rod.