Ventilation and sound insulation device for building window

Abstract

The utility model relates to the technical field of building window bodies, and discloses a ventilation and sound insulation device for a building window body, which comprises a glass frame, sound insulation glass is fixedly connected to the inner side of the glass frame, a supporting plate is fixedly connected to the top of the glass frame, a ventilation mechanism is arranged on the inner side of the supporting plate, and an adjusting mechanism is arranged on the front surface of the supporting plate. The adjusting mechanism comprises a mounting plate, the mounting plate is arranged on the front face of the supporting plate, the inner side of the mounting plate is fixedly connected with a connecting frame, the inner side of the mounting plate is in threaded connection with a fixing bolt, the fixing bolt is in threaded connection with the inner side of the supporting plate, and the top in the connecting frame is rotationally connected with a second louver board. And the right side of the second louver board is fixedly connected with a self-locking motor. The self-locking motor drives the second chain wheel to rotate forwards through the second louver board, so that the second chain wheel drives the first chain wheel to rotate forwards through the chain, the first louver board and the second louver board rotate from a vertical state to a horizontal state, and wind power can be adjusted.

Description

Technical Field

[0001] This utility model relates to the field of building window technology, specifically a ventilation and sound insulation device for building windows. Background Technology

[0002] Architecture is a structure with space and function created by humankind to meet needs such as living, working, culture, and religion. It is not only a manifestation of practicality, but also a carrier of art, culture, technology, and history. Architectural windows are an important component of buildings, used for lighting, ventilation, and viewing, and are usually composed of window frames, glass, and other auxiliary components.

[0003] The green building energy-saving ventilation mechanism disclosed in CN 217785372 U integrates the ventilation device into the window frame. It is simple and convenient to install, does not require the installation of pipes in the wall, the fan is turned on when needed, has a long service life, and if the fan fails, it can be repaired by simply removing the top bracket or base, without having to check and remove part of the wall or ceiling as required by a fresh air system.

[0004] This green building energy-saving ventilation system improves ventilation through the installation of fans. However, when the fans are turned off, the ventilation openings lack noise blocking devices, allowing outdoor noise to easily enter the room. This prevents the system from providing adequate sound insulation, and therefore requires improvement. Utility Model Content

[0005] The purpose of this utility model is to provide a ventilation and sound insulation device for building windows to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a ventilation and sound insulation device for building windows, comprising a glass frame, sound insulation glass fixedly connected to the inner side of the glass frame, a support plate fixedly connected to the top of the glass frame, a ventilation mechanism provided on the inner side of the support plate, and an adjustment mechanism provided on the front side of the support plate;

[0007] The adjustment mechanism includes a mounting plate disposed on the front of a support plate. A connecting frame is fixedly connected to the inner side of the mounting plate, and a fixing bolt is threadedly connected to the inner side of the mounting plate. The fixing bolt is threadedly connected to the inner side of the support plate. A second louver is rotatably connected to the top of the connecting frame. A self-locking motor is fixedly connected to the right side of the second louver. The self-locking motor is fixedly connected to the right side of the connecting frame. A second sprocket is fixedly connected to the right side of the outer periphery of the second louver. A chain meshes around the outer periphery of the second sprocket. A first sprocket meshes at the bottom of the chain. A first louver is fixedly connected to the inner side of the first sprocket. The first louver is rotatably connected to the inner side of the connecting frame.

[0008] Preferably, there are twelve first louvers, and the twelve first louvers are rotatably connected to the inner side of the connecting frame. By adjusting the position of the first louvers and the second louvers, the amount of wind blowing in from the outside can be adjusted.

[0009] Preferably, the first and second louvers are made of polyurethane foam board material. The first and second louvers can absorb sound. When the fan stops operating, the first and second louvers close and the blades fit tightly together to form a sound barrier. When the fan is operating, the first and second louvers can absorb incoming sound and play a noise reduction role.

[0010] Preferably, a circular hole is provided on the inner side of the connecting frame, corresponding to the positions of the first louver and the second louver, and the first louver and the second louver are rotatably connected to the inner side of the circular hole, so that the first louver and the second louver can rotate inside the connecting frame through the circular hole.

[0011] Preferably, the ventilation mechanism includes a fixed plate, which is fixedly connected to the inner back end of the support plate. A servo motor is fixedly connected to the back end of the fixed plate. A rotating shaft is fixedly connected to the front of the servo motor. Fan blades are fixedly connected to the periphery of the rotating shaft. A filter plate is provided on the front of the rotating shaft. The back end of the filter plate is in contact with the front of the rotating shaft. Bolts are threadedly connected to the inner side of the filter plate.

[0012] Preferably, the fixing plate has a fixing hole on its inner side that corresponds to the position of the rotating shaft, and the rotating shaft is rotatably connected to the inner side of the fixing hole. Through the fixing hole, the servo motor can drive the fan blade to rotate through the rotating shaft when it is in operation.

[0013] Preferably, the support plate has a threaded hole on its front side corresponding to the bolt position, and the bolt is threaded into the inside of the threaded hole. Through the threaded hole, the bolt can be threaded into the inside of the support plate to install the filter plate.

[0014] Compared with the prior art, this utility model provides a ventilation and sound insulation device for building windows, which has the following beneficial effects:

[0015] 1. The building's window ventilation and sound insulation device, through an adjustable mechanism, uses a self-locking motor, a second louver, a second sprocket, a chain, a first sprocket, and the first and second louvers to rotate from a vertical to a horizontal position, thereby adjusting the airflow. The first and second louvers are made of sound-absorbing material, which absorbs noise and provides sound insulation, making the device more effective at reducing noise.

[0016] 2. The building's windows are equipped with ventilation and sound insulation devices. The ventilation mechanism, through the cooperation of a servo motor, a rotating shaft, and fan blades, allows the fan blades to rotate, blowing outdoor air into the room and achieving a ventilation effect. The filter plates can filter dust in the air, making it difficult for dust to enter the room and cause indoor air pollution. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the adjustment mechanism.

[0020] Figure 3 This is a schematic diagram of the ventilation mechanism.

[0021] Figure 4 This is a schematic diagram of the filter plate and bolt structure;

[0022] Figure 5 for Figure 2 Enlarged structural diagram at point A in the middle.

[0023] In the diagram: 1. Soundproof glass; 2. Adjustment mechanism; 21. Connecting frame; 22. Mounting plate; 23. Fixing bolt; 24. First louver; 25. Second louver; 26. Chain; 27. Self-locking motor; 28. First sprocket; 29. ​​Second sprocket; 3. Support plate; 4. Glass frame; 5. Ventilation mechanism; 51. Shaft; 52. Filter plate; 53. Fan blade; 54. Fixing plate; 55. Servo motor; 56. Bolt. Detailed Implementation

[0024] 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.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] This utility model provides the following technical solution:

[0027] Example 1

[0028] Please see Figure 1-5 This utility model provides a technical solution: a ventilation and sound insulation device for building windows, including a glass frame 4, a sound insulation glass 1 fixedly connected to the inner side of the glass frame 4, a support plate 3 fixedly connected to the top of the glass frame 4, a ventilation mechanism 5 provided on the inner side of the support plate 3, and an adjustment mechanism 2 provided on the front of the support plate 3.

[0029] The adjustment mechanism 2 includes a mounting plate 22, which is disposed on the front of the support plate 3. A connecting frame 21 is fixedly connected to the inner side of the mounting plate 22. A fixing bolt 23 is threadedly connected to the inner side of the mounting plate 22 and is threadedly connected to the inner side of the support plate 3. A second louver 25 is rotatably connected to the top of the connecting frame 21. A self-locking motor 27 is fixedly connected to the right side of the second louver 25 and is fixedly connected to the right side of the connecting frame 21. A second sprocket 29 is fixedly connected to the right side of the outer periphery of the second louver 25. A chain 26 is meshed around the outer periphery of the second sprocket 29. A first sprocket 28 is meshed at the bottom of the chain 26. A first louver 24 is fixedly connected to the inner side of the first sprocket 28 and is rotatably connected to the inner side of the connecting frame 21.

[0030] Furthermore, there are twelve first louvers 24, and the twelve first louvers 24 are rotatably connected to the inside of the connecting frame 21. By adjusting the position of the first louvers 24 and the second louvers 25, the amount of wind blowing in from the outside can be adjusted.

[0031] Furthermore, the first louver 24 and the second louver 25 are made of polyurethane foam board material. The first louver 24 and the second louver 25 can absorb sound. When the fan stops operating, the first louver 24 and the second louver 25 are closed, and the blades are tightly fitted to form a sound barrier. When the fan is operating, the first louver 24 and the second louver 25 can absorb incoming sound and play a noise reduction role.

[0032] Furthermore, a circular hole is provided on the inner side of the connecting frame 21, corresponding to the positions of the first louver 24 and the second louver 25, and the first louver 24 and the second louver 25 are rotatably connected to the inner side of the circular hole. Through the circular hole, the first louver 24 and the second louver 25 can rotate inside the connecting frame 21.

[0033] Example 2

[0034] Please see Figure 1-5 Furthermore, based on Embodiment 1, the ventilation mechanism 5 further includes a fixing plate 54, which is fixedly connected to the inner back end of the support plate 3. A servo motor 55 is fixedly connected to the back end of the fixing plate 54. A rotating shaft 51 is fixedly connected to the front of the servo motor 55. A fan blade 53 is fixedly connected to the periphery of the rotating shaft 51. A filter plate 52 is provided on the front of the rotating shaft 51. The back end of the filter plate 52 is in contact with the front of the rotating shaft 51. A bolt 56 is threadedly connected to the inner side of the filter plate 52.

[0035] Furthermore, a fixing hole corresponding to the position of the rotating shaft 51 is provided on the inner side of the fixing plate 54, and the rotating shaft 51 is rotatably connected to the inner side of the fixing hole. Through the fixing hole, when the servo motor 55 is operating, it can drive the fan blade 53 to rotate through the rotating shaft 51.

[0036] Furthermore, the support plate 3 has a threaded hole on its front side corresponding to the position of the bolt 56, and the bolt 56 is threaded into the inside of the threaded hole. Through the threaded hole, the bolt 56 can be threaded into the inside of the support plate 3 to install the filter plate 52.

[0037] In actual operation, when this device is used, the servo motor 55 is turned on, so that the servo motor 55 drives the fan blade 53 to rotate through the rotating shaft 51. The fan blade 53 rotates, which can blow the outdoor wind into the room and achieve the ventilation effect. The filter plate 52 can filter the dust in the air.

[0038] Turning on the self-locking motor 27 causes the self-locking motor 27 to drive the second sprocket 29 to rotate forward through the second louver 25. The second sprocket 29 then drives the first sprocket 28 to rotate forward through the chain 26. This causes the first louver 24 and the second louver 25 to rotate from a vertical position to a horizontal position, which can adjust the wind force. The first louver 24 and the second louver 25 are made of sound-absorbing material, which can absorb noise and achieve a sound insulation effect, making the sound insulation effect of the device better.

[0039] When the servo motor 55 stops operating, the self-locking motor 27 is turned on, causing the self-locking motor 27 to drive the second louver 25 to rotate in the opposite direction. The second louver 25 drives the chain 26 to rotate in the opposite direction through the second sprocket 29. The chain 26 drives the first louver 24 to rotate in the opposite direction through the first sprocket 28. This allows the first louver 24 and the second louver 25 to rotate and close, forming a sound barrier to achieve a sound insulation effect.

[0040] When the filter plate 52 is clogged, first rotate the fixing bolt 23 to disassemble the connecting frame 21, and then rotate the bolt 56 to disassemble the filter plate 52 so that the staff can disassemble and clean the filter plate 52, making the filter plate 52 less prone to clogging. Servo motor 55 model: Yaskawa SGMAH.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A ventilation and soundproofing device for architectural windows comprising a glass frame (4), characterized in that: The sound insulation glass (1) is fixedly connected to the inside of the glass frame (4), the supporting plate (3) is fixedly connected to the top of the glass frame (4), and the ventilation mechanism (5) is arranged on the inside of the supporting plate (3). The adjusting mechanism (2) comprises an installation plate (22), the installation plate (22) is arranged on the front of the supporting plate (3), the connecting frame (21) is fixedly connected to the inside of the installation plate (22), the fixing bolt (23) is threadedly connected to the inside of the installation plate (22), the second louver (25) is rotatably connected to the inner top of the connecting frame (21), the self-locking motor (27) is fixedly connected to the right side in the connecting frame (21), the second sprocket (29) is fixedly connected to the right side outside the second louver (25), the chain (26) is engaged with the second sprocket (29), the first sprocket (28) is engaged with the inner bottom of the chain (26), the first louver (24) is fixedly connected to the inside of the first sprocket (28), and the first louver (24) is rotatably connected to the inside of the connecting frame (21).

2. A ventilation and sound insulation device for building windows according to claim 1, characterized in that: The first louver (24) has twelve first louvers (24) rotatably connected to the inside of the connecting frame (21).

3. A ventilation and sound insulation device for building windows according to claim 1, characterized in that: The first louver (24) and the second louver (25) are made of polyurethane foam board material.

4. A ventilation and sound insulation device for building windows according to claim 1, characterized in that: The connecting frame (21) is provided with a circular hole corresponding to the positions of the first louver (24) and the second louver (25) on the inside, and the first louver (24) and the second louver (25) are rotatably connected to the inside of the circular hole.

5. A ventilation and sound insulation device for building windows according to claim 1, characterized in that: The ventilation mechanism (5) comprises a fixed plate (54), the fixed plate (54) is fixedly connected to the inside of the back end of the supporting plate (3), the servo motor (55) is fixedly connected to the back end of the fixed plate (54), the rotating shaft (51) is fixedly connected to the front of the servo motor (55), the fan blade (53) is fixedly connected to the outside of the rotating shaft (51), the filter plate (52) is arranged on the front of the rotating shaft (51), the filter plate (52) is in close contact with the front of the rotating shaft (51) at the back end, and the bolt (56) is threadedly connected to the inside of the filter plate (52).

6. A ventilation and sound insulation device for building windows according to claim 5, characterized in that: The fixed plate (54) is provided with a fixed hole corresponding to the position of the rotating shaft (51) on the inside, and the rotating shaft (51) is rotatably connected to the inside of the fixed hole.

7. A ventilation and sound insulation device for building windows according to claim 5, characterized in that: The supporting plate (3) is provided with a threaded hole corresponding to the position of the bolt (56) on the front, and the bolt (56) is threadedly connected to the inside of the threaded hole.

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