System window with noise reduction and sound insulation functions
By installing cork boards and positioning boards between the window frames, combined with the design of honeycomb holes and sound-absorbing cotton, the noise reduction and sound insulation effect of the system window is enhanced. The structure of positioning blocks and clips enables convenient installation and removal of the glass, solving the problems of poor sound insulation and inconvenient installation and removal of existing system windows.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-03-31
AI Technical Summary
The existing system windows do not provide adequate sound insulation and noise reduction, and the glass is inconvenient to disassemble and replace.
Cork boards and positioning boards are installed between the windows. The honeycomb holes on the inner surface of the cork boards absorb noise, and the sound-absorbing cotton on the lower surface of the positioning boards enhances the noise reduction effect. The design of positioning blocks, connecting blocks, and clips enables the windows to be easily assembled and disassembled.
It improves the noise reduction and sound insulation of the windows, facilitates the installation and removal of glass, and increases the installation efficiency of the staff.
Smart Images

Figure CN224064233U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of system window technology, specifically a noise reduction and sound insulation system window. Background Technology
[0002] Soundproof windows consist of double or triple glazing and a frame. The glass thickness varies, and a specially processed soundproof layer is used. This layer is made of sound-damping adhesive (film) bonded together under high temperature and pressure to effectively control the coincidence effect and create sound insulation dips. Additionally, sound-absorbing material is filled inside the window frame to effectively absorb sound waves from the transparent glass, thus effectively isolating noise across all frequency bands. The glass can be ordinary flat glass, acrylic glass, tempered glass, or automotive safety glass.
[0003] However, the existing system windows do not provide sufficient sound insulation and noise reduction, and it is inconvenient to disassemble and replace the glass; therefore, they do not meet the current needs. In response, we have proposed a noise reduction and sound insulation system window. Utility Model Content
[0004] The purpose of this invention is to provide a noise reduction and sound insulation system window to solve the problems mentioned in the background art, such as the insufficient sound insulation and noise reduction effect of existing system windows and the inconvenience of disassembling and replacing the glass.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a noise reduction and sound insulation system window, including a window frame, with mounting grooves on both outer surfaces of the window frame, a window body on the inner side of the mounting grooves, a positioning plate on the top of the window body, positioning blocks evenly arranged at the four corners of the positioning plate, and knobs on the upper surfaces of the four corners of the positioning plate. A cork board is arranged inside the window frame, with honeycomb holes evenly arranged on the inner surface of the cork board. Sound-absorbing cotton is arranged on the lower surface of the positioning plate, with a moving block at the lower end of the sound-absorbing cotton. The moving block is threadedly connected to the knobs, and a rubber pad is arranged on the lower surface of the moving block. An adjustment knob is arranged on the upper surface of the positioning block, with a positioning ball between the adjustment knob and the positioning block. A connecting block is arranged at the lower end of the adjustment knob, with locking blocks evenly arranged on the outer surface of the connecting block. A fixing plate is arranged on the upper surface of the window frame outside the connecting block, with a slot on the inner side of the fixing plate and a slot groove on the inner side of the slot.
[0006] Preferably, a sealing ring is provided between the positioning block and the window frame.
[0007] Preferably, the lower end of the adjustment knob is fully fitted with the upper surface of the connecting block, and the adjustment knob and the connecting block are fixed by screws.
[0008] Preferably, both the adjustment knob and its outer surface are provided with anti-slip stripes.
[0009] Preferably, the inner surface of the cork board is completely bonded to the inner surface of the window frame, and the cork board and the window frame are fixed by adhesive.
[0010] Preferably, the moving block is slidably connected to the positioning plate.
[0011] Preferably, the lower surface of the fixing plate is completely attached to the upper surface of the window frame, and the window frame and the fixing plate are fixed by welding.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model uses a cork board between two window frames. The honeycomb holes on the inner surface of the cork board can effectively absorb noise and improve the noise reduction and sound insulation effect of the window. A positioning plate is set above the window frame. The sound-absorbing cotton on the lower surface of the positioning plate enhances the noise reduction and sound insulation effect of the window.
[0014] 2. This utility model sets positioning blocks at the four corners of the positioning plate, and uses connecting blocks and locking blocks below the positioning blocks to insert the locking blocks into the slots. By rotating the adjustment knob, the locking blocks are engaged with the slots. At this time, the adjustment knob and the window frame are positioned by positioning balls to fix the positioning plate. Then, by rotating the knob, the window body is positioned by the moving block and rubber pad below the knob. The above design makes it convenient for workers to disassemble and assemble the window body, improving the installation efficiency of workers. Attached Figure Description
[0015] Fig. 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Fig. 2 This is a schematic diagram of the overall internal structure of this utility model;
[0017] Fig. 3 This is an enlarged schematic diagram of structure A of this utility model;
[0018] Fig. 4 This is an enlarged schematic diagram of structure B of this utility model.
[0019] In the diagram: 1. Window frame; 2. Positioning block; 3. Positioning plate; 4. Window body; 5. Knob; 6. Sound-absorbing cotton; 7. Mounting groove; 8. Cork board; 9. Honeycomb holes; 10. Adjustment knob; 11. Positioning ball; 12. Connecting block; 13. Fixing plate; 14. Slot; 15. Locking block; 16. Moving block; 17. Rubber pad; 18. Thread; 19. Slot. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Please see Figs. 1 to 4 This utility model provides an embodiment of a noise reduction and sound insulation system window, including a window frame 1. The outer surfaces of both sides of the window frame 1 are provided with mounting grooves 7. A window body 4 is provided inside the mounting grooves 7. A positioning plate 3 is provided above the window body 4. Positioning blocks 2 are evenly provided at the four corners of the positioning plate 3. Knobs 5 are provided on the upper surfaces of the four corners of the positioning plate 3. A cork board 8 is provided inside the window frame 1. The inner surface of the cork board 8 is evenly provided with honeycomb holes 9. Sound-absorbing cotton 6 is provided on the lower surface of the positioning plate 3. A movable part is provided at the lower end of the sound-absorbing cotton 6. The movable block 16 is connected to the knob 5 by a thread 18. The lower surface of the movable block 16 is provided with a rubber pad 17. The upper surface of the positioning block 2 is provided with an adjustment knob 10. A positioning ball 11 is provided between the adjustment knob 10 and the positioning block 2. The lower end of the adjustment knob 10 is provided with a connecting block 12. The outer surface of the connecting block 12 is evenly provided with locking blocks 15. The upper surface of the window frame 1 located outside the connecting block 12 is provided with a fixing plate 13. The inner side of the fixing plate 13 is provided with a slot 14. The inner side of the slot 14 is provided with a slot 19.
[0022] Furthermore, a sealing ring is provided between the positioning block 2 and the window frame 1.
[0023] By adopting the above technical solution, the sealing performance of the positioning block connection is increased, and the connection effect of the positioning block is improved.
[0024] Furthermore, the lower end of the adjusting knob 10 is fully fitted with the upper surface of the connecting block 12, and the adjusting knob 10 and the connecting block 12 are fixed by screws.
[0025] By adopting the above technical solution, it is convenient to adjust the connecting block 12.
[0026] Furthermore, both the outer surfaces of the adjustment knobs 10 and 5 are provided with anti-slip stripes.
[0027] By adopting the above technical solution, it is easier for staff to operate and the installation efficiency is improved.
[0028] Furthermore, the inner surface of the cork board 8 is completely bonded to the inner surface of the window frame 1, and the cork board 8 and the window frame 1 are fixed together by adhesive.
[0029] By adopting the above technical solution, the firmness of the cork board 8 connection is increased, and the stability of the cork board 8 operation is improved.
[0030] Furthermore, the movable block 16 is slidably connected to the positioning plate 3.
[0031] By adopting the above technical solution, the movement of the moving block 16 is facilitated, and the positioning effect of the moving block 16 on the window is improved.
[0032] Furthermore, the lower surface of the fixing plate 13 is completely attached to the upper surface of the window frame 1, and the window frame 1 and the fixing plate 13 are fixed by welding.
[0033] By adopting the above technical solution, the strength of the fixing plate 13 is increased and the working stability of the fixing plate 13 is improved.
[0034] Working principle: During use, mounting slots 7 are provided on both sides of the window frame 1. The window body 4 is placed into the mounting slots 7. A cork board 8 is placed between the two window bodies 4. The honeycomb holes 9 on the inner surface of the cork board 8 can effectively absorb noise and improve the noise reduction and sound insulation effect of the window. A positioning plate 3 is provided above the window body 4. The sound-absorbing cotton 6 on the lower surface of the positioning plate 3 enhances the noise reduction and sound insulation effect of the window. Positioning blocks 2 are set at the four corners of the positioning plate 3. The connecting block 12 and the locking block 15 below the positioning block 2 are used to insert the locking block 15 into the slot 14. The adjustment knob 10 is rotated to make the locking block 15 engage with the slot 19. At this time, the adjustment knob 10 and the window frame 1 are positioned by the positioning ball 11 to fix the positioning plate 3. Then, the knob 5 is rotated. The moving block 16 and the rubber pad 17 below the knob 5 are used to position the window body. The above design makes it convenient for workers to disassemble and assemble the window body 4 and improves the installation efficiency of workers.
[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A noise reducing and sound insulating system window comprising a window frame (1), characterized in that: The outer surface of both sides of the window frame (1) is provided with mounting groove (7), the inner side of mounting groove (7) is provided with window body (4), the upper side of window body (4) is provided with positioning plate (3), the four end corners of positioning plate (3) are uniformly provided with positioning block (2), the upper surface of the four end corners of positioning plate (3) is provided with knob (5), the inner side of window frame (1) is provided with cork plate (8), the inner surface of cork plate (8) is uniformly provided with honeycomb hole (9), the lower surface of positioning plate (3) is provided with sound absorbing cotton (6), the lower end of sound absorbing cotton (6) is provided with moving block (16), moving block (16) is connected with knob (5) through thread (18), the lower surface of moving block (16) is provided with rubber pad (17), the upper surface of positioning block (2) is provided with adjusting knob (10), adjusting knob (10) and positioning block (2) are provided with positioning ball (11) between them, the lower end of adjusting knob (10) is provided with connecting block (12), the outer surface of connecting block (12) is uniformly provided with clamping block (15), the upper surface of window frame (1) outside connecting block (12) is provided with fixed plate (13), the inner side of fixed plate (13) is provided with insertion slot (14), the inner side of insertion slot (14) is provided with clamping groove (19).
2. A sound reducing and sound insulating system window according to claim 1, characterized in that: The positioning block (2) and the window frame (1) are provided with a sealing ring.
3. A sound reducing and soundproofing system window according to claim 1, characterized in that: The lower end of the adjusting knob (10) is completely attached to the upper surface of the connecting block (12), and the adjusting knob (10) and the connecting block (12) are fixed by screws.
4. The system window of claim 1, wherein: The outer surface of the adjusting knob (10) and the knob (5) is provided with anti-skid stripes.
5. A sound reducing and soundproofing system window according to claim 1, characterized in that: The inner surface of the cork plate (8) is completely attached to the inner surface of the window frame (1), and the cork plate (8) and the window frame (1) are fixed by adhesion.
6. A sound reducing and soundproofing system window according to claim 1, characterized in that: The moving block (16) is slidingly connected with the positioning plate (3).
7. A sound reducing and sound insulating system window according to claim 1, characterized in that: The lower surface of the fixed plate (13) is completely attached to the upper surface of the window frame (1), and the window frame (1) and the fixed plate (13) are fixed by fusion.