Lightweight fresh air ventilation silent room
By designing a lightweight fresh air ventilation system in the silent room, using the combination of sound insulation boxes and sound-absorbing materials, the problem of air scarcity in the silent room is solved, and the functionality and sound insulation effect of the silent room is improved.
Patent Information
- Application Number
- CN202420999887.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-10
AI Technical Summary
During long-term use, the existing silent chamber has a lack of internal air due to the confined space, which reduces the functionality of the silent chamber.
A lightweight fresh air ventilation silent chamber is designed, which uses the mutual cooperation of sound insulation boxes, support seats, sound insulation sealed doors, installation boards, horizontal sound absorption cotton blocks and longitudinal sound absorption cotton blocks to achieve sound insulation for external noise. Through the coordination of installation brackets, isolation mesh panels, silent ventilation fans, protective covers, sound absorption cotton pads and sound insulation cotton pads, the fresh air ventilation and sound absorption inside the sound insulation box are achieved.
Through the design of the fresh air ventilation system, the problem of lack of air inside the silent chamber is solved, the functionality and sound insulation effect of the silent chamber is improved, and the flowability and cleanliness of the indoor air are increased.
Smart Images

Figure CN222718341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quiet rooms, in particular to a lightweight fresh air ventilation quiet room. Background Art
[0002] The silent room is an environmentally friendly equipment that integrates modern manufacturing industry, construction engineering, acoustic technology and aesthetics to improve and control the increasingly serious noise pollution. It is often used in occasions where quietness is required.
[0003] In the prior art, in the patent document with the announcement number CN217421007U, it is proposed that the door frame includes a frame and a door frame, the door frame includes a door frame front and a door frame back, the door frame is hinged with the frame, the frame includes a plurality of splicing plates, the door frame includes a front soundproof glass and a back soundproof glass respectively fixed and fixed thereto, a hollow chamber for sound insulation and noise reduction is formed between the front soundproof glass and the back soundproof glass, the door frame is provided with a locking mechanism, the locking mechanism includes a three-point locking device, the three-point locking device includes a lock core structure, a lock tongue device connected to the lock core structure in transmission, and a connecting rod connected to the lock tongue device in transmission, the lock tongue device includes a first lock tongue, a second lock tongue and a third lock tongue, and the connecting rod includes a The first connecting rod and the second connecting rod are respectively connected to the second locking tongue at their ends, and the other ends of the first connecting rod and the second connecting rod are respectively connected to the first locking tongue and the third locking tongue. A sound insulation medium for sound insulation and noise reduction is provided on the inner side of the frame, which can effectively block the interference of external noise. By arranging front sound insulation glass and back sound insulation glass which are fixed and installed with them at a limited position on the front and back of the door frame respectively, a hollow chamber is formed between the front sound insulation glass, the back sound insulation glass and the door frame, which can effectively block the interference of external noise and improve the soundproofing effect. A three-point interlocking device is provided on the door frame. Compared with the single locking tongue, the three-point interlocking device further improves the anti-theft performance of the silent cabin and has high safety performance.
[0004] The existing technology has the following problems:
[0005] Existing silent rooms usually use a closed space during use, which causes a lack of air inside when used for a long time, thereby reducing the functionality of the silent room. Utility Model Content
[0006] The purpose of the utility model is to provide a lightweight fresh air ventilation silent room to solve the problems raised in the above-mentioned background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] A lightweight fresh air ventilation soundproof room includes a sound insulation unit; and a ventilation unit arranged inside the sound insulation unit for ventilation, wherein the sound insulation unit includes a sound insulation box and a sound insulation component arranged inside the sound insulation box, and the ventilation unit includes an exhaust component arranged inside the sound insulation box and a sound absorbing component arranged on the outer surface of the exhaust component.
[0009] A further improvement of the technical solution of the utility model is that: the bottom of the sound insulation box is fixedly connected to a support seat, a buffer spring is arranged inside the support seat, a slide groove is opened on the inner wall of the sound insulation box, and a sound insulation sealing door is slidably connected to the inner wall of the slide groove.
[0010] By adopting the above technical solution, the soundproof box, the support seat and the soundproof sealed door cooperate with each other. The user can easily enter the interior of the soundproof box by sliding the soundproof sealed door, and a soundproof cotton board is provided at the junction of the soundproof sealed door.
[0011] A further improvement of the technical solution of the utility model is that the sound insulation component includes a mounting plate, one side of the mounting plate is fixedly connected to the inner wall of the sound insulation box, the outer surface of the mounting plate is fixedly connected to a transverse sound-absorbing cotton block, and the outer surface of the mounting plate is fixedly connected to a longitudinal sound-absorbing cotton block.
[0012] By adopting the above technical solution, the cooperation between the mounting plate, the transverse sound-absorbing cotton block and the longitudinal sound-absorbing cotton block can make the sound continuously diffusely reflected inside the soundproof box, which is beneficial to the absorption of the sound.
[0013] A further improvement of the technical solution of the utility model is that: the transverse sound-absorbing cotton blocks and the longitudinal sound-absorbing cotton blocks are provided in multiple groups and are evenly distributed on the outer surface of the mounting plate, and the sound insulation components are provided in three groups which are distributed in sequence inside the sound insulation box.
[0014] A further improvement of the technical solution of the utility model is that the exhaust assembly includes a mounting bracket, the inner wall of the mounting bracket is detachably connected to the inner wall of the sound insulation box, the outer surface of the sound insulation box is detachably connected to an isolation mesh plate, and the inner wall of the mounting bracket is detachably connected to a silent ventilation fan.
[0015] By adopting the above technical solution, the cooperation of the mounting bracket, the isolation mesh plate and the silent ventilation fan can conveniently discharge the air inside the soundproof box in time, thereby facilitating ventilation of the interior of the soundproof box.
[0016] A further improvement of the technical solution of the utility model is that the sound absorbing component includes a protective cover, one side of the protective cover is fixedly connected to the outer surface of the mounting bracket, the outer surface of the protective cover is provided with ventilation holes, the inner wall of the protective cover is fixedly connected with a sound absorbing cotton pad, and the sound absorbing cotton pads are provided in multiple groups and are evenly distributed in the inner wall of the protective cover.
[0017] A further improvement of the technical solution of the utility model is that an isolation plate is fixedly connected to the inner wall of the protective cover, a through groove is opened on the outer surface of the isolation plate, a sound insulation pad is fixedly connected to the inner wall of the isolation plate, and the sound insulation pad is distributed in a ring shape on the inner wall of the isolation plate.
[0018] By adopting the above technical solution, the protective cover, the sound-absorbing cotton pad, the isolation plate and the sound-insulating cotton pad cooperate with each other to facilitate the exhaust of the air inside the soundproof box and assist in absorbing the sound at the same time.
[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0020] The utility model provides a lightweight fresh air ventilation silent room, which adopts the cooperation of a support seat, a soundproof box, a soundproof sealing door, a mounting plate, a horizontal sound-absorbing cotton block and a vertical sound-absorbing cotton block to conveniently insulate against the outside world, thereby increasing the practicality of the silent room.
[0021] The utility model provides a lightweight fresh air ventilation silent room, which adopts the cooperation of mounting brackets, isolation mesh plates, silent ventilation fans, protective covers, sound-absorbing cotton pads, isolation plates and sound insulation cotton pads to facilitate ventilation of the interior of the soundproof box, and at the same time enables the ventilation unit to assist in absorbing sound during the ventilation process, thereby further increasing the practicality of the silent room. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the structure of the utility model;
[0023] Figure 2 It is a front structural schematic diagram of the utility model;
[0024] Figure 3 It is a schematic diagram of the local structure of the sound insulation unit of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the ventilation unit of the utility model;
[0026] Figure 5 It is a schematic diagram of the partial structure of the ventilation unit of the utility model.
[0027] In the figure: 1. Sound insulation unit; 11. Sound insulation box; 12. Support seat; 13. Sound insulation sealing door; 14. Mounting plate; 15. Horizontal sound-absorbing cotton block; 16. Longitudinal sound-absorbing cotton block; 2. Ventilation unit; 21. Mounting bracket; 22. Isolation mesh plate; 23. Silent ventilation fan; 24. Protective cover; 241. Ventilation hole; 25. Sound-absorbing cotton pad; 26. Isolation plate; 261. Through groove; 27. Sound insulation cotton pad. DETAILED DESCRIPTION
[0028] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figure 1-5 , the utility model provides a technical solution: a lightweight fresh air ventilation silent room, including a sound insulation unit 1;
[0030] And a ventilation unit 2 for ventilation is arranged inside the sound insulation unit 1, the sound insulation unit 1 includes a sound insulation box 11 and a sound insulation component arranged inside the sound insulation box 11, and the ventilation unit 2 includes an exhaust component arranged inside the sound insulation box 11 and a sound absorbing component arranged on the outer surface of the exhaust component.
[0031] The bottom of the soundproof box 11 is fixedly connected with a support seat 12, a buffer spring is arranged inside the support seat 12, a slide groove is opened on the inner wall of the soundproof box 11, and a soundproof sealing door 13 is slidably connected to the inner wall of the slide groove.
[0032] The sound insulation assembly includes a mounting plate 14 , one side of which is fixedly connected to the inner wall of the sound insulation box 11 , a transverse sound absorbing cotton block 15 is fixedly connected to the outer surface of the mounting plate 14 , and a longitudinal sound absorbing cotton block 16 is fixedly connected to the outer surface of the mounting plate 14 .
[0033] There are multiple groups of transverse sound-absorbing cotton blocks 15 and longitudinal sound-absorbing cotton blocks 16 that are evenly distributed on the outer surface of the mounting plate 14 , and there are three groups of sound insulation components that are sequentially distributed inside the sound insulation box 11 .
[0034] When the user uses the soundproof room, he can push and pull the soundproof sealed door 13, then enter the interior of the soundproof box 11, and then close the soundproof sealed door 13 to seal it. When the user makes a sound inside the soundproof box 11, the cooperation between the horizontal sound-absorbing cotton block 15 and the vertical sound-absorbing cotton block 16 can make the noise diffusely reflected, thereby helping to absorb the sound.
[0035] The exhaust assembly includes a mounting bracket 21, the inner wall of the mounting bracket 21 is detachably connected to the inner wall of the soundproof box 11, the outer surface of the soundproof box 11 is detachably connected to an isolation mesh plate 22, and the inner wall of the mounting bracket 21 is detachably connected to a silent ventilation fan 23.
[0036] The sound absorbing component includes a protective cover 24, one side of which is fixedly connected to the outer surface of the mounting bracket 21, the outer surface of the protective cover 24 is provided with ventilation holes 241, the inner wall of the protective cover 24 is fixedly connected with a sound absorbing cotton pad 25, and the sound absorbing cotton pad 25 is provided in multiple groups and evenly distributed in the inner wall of the protective cover 24.
[0037] An isolation plate 26 is fixedly connected to the inner wall of the protective cover 24 . A through groove 261 is formed on the outer surface of the isolation plate 26 . A sound insulation pad 27 is fixedly connected to the inner wall of the isolation plate 26 . The sound insulation pad 27 is distributed in an annular shape on the inner wall of the isolation plate 26 .
[0038] During the operation of the silent room, the silent ventilation fan 23 is started and the isolation mesh plate 22 is used to transport the air inside the soundproof box 11 to the outside through the ventilation holes 241 and the through grooves 261. During the air transportation process, the sound-absorbing cotton pad 25 and the sound-isolating cotton pad 27 cooperate with each other to assist in absorbing the sound, thereby preventing the sound inside the soundproof box 11 from being transmitted to the outside through the sound-absorbing cotton pad 25 and the sound-isolating cotton pad 27, thereby affecting the sound insulation effect of the silent room.
[0039] The following is a detailed description of the working principle of the lightweight fresh air ventilation silent chamber.
[0040] like Figure 1-5 As shown, when the user uses the soundproof room, he can push and pull the soundproof sealed door 13, then enter the interior of the soundproof box 11, and then close the soundproof sealed door 13 to seal it. When the user makes a sound inside the soundproof box 11, the cooperation between the transverse sound-absorbing cotton block 15 and the longitudinal sound-absorbing cotton block 16 can make the noise diffusely reflected, thereby assisting in absorbing the sound. During the operation of the soundproof room, by starting the silent ventilation fan 23, the air inside the soundproof box 11 is transported to the outside through the ventilation holes 241 and the through grooves 261 in cooperation with the isolation mesh plate 22. During the air transportation process, the cooperation between the sound-absorbing cotton pad 25 and the sound-isolating cotton pad 27 can assist in absorbing the sound, thereby preventing the sound inside the soundproof box 11 from being transmitted to the outside through the sound-absorbing cotton pad 25 and the sound-isolating cotton pad 27, thereby affecting the sound insulation effect of the soundproof room.
[0041] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A lightweight fresh air ventilation silent room, including a sound insulation unit (1); and a ventilation unit (2) arranged inside the sound insulation unit (1) for ventilation, characterized in that: The sound insulation unit (1) comprises a sound insulation box (11) and a sound insulation component arranged inside the sound insulation box (11), and the ventilation unit (2) comprises an exhaust component arranged inside the sound insulation box (11) and a sound absorption component arranged on the outer surface of the exhaust component.
2. The lightweight fresh air ventilation silent room according to claim 1 is characterized in that: The bottom of the soundproof box (11) is fixedly connected to a support seat (12), a buffer spring is arranged inside the support seat (12), a slide groove is provided on the inner wall of the soundproof box (11), and a soundproof sealing door (13) is slidably connected to the inner wall of the slide groove.
3. The lightweight fresh air ventilation silent room according to claim 2 is characterized by: The sound insulation component comprises a mounting plate (14), one side of the mounting plate (14) is fixedly connected to the inner wall of the sound insulation box (11), the outer surface of the mounting plate (14) is fixedly connected to a transverse sound absorbing cotton block (15), and the outer surface of the mounting plate (14) is fixedly connected to a longitudinal sound absorbing cotton block (16).
4. The lightweight fresh air ventilation silent room according to claim 3 is characterized by: The transverse sound-absorbing cotton blocks (15) and the longitudinal sound-absorbing cotton blocks (16) are provided in multiple groups and are evenly distributed on the outer surface of the mounting plate (14), and the sound insulation components are provided in three groups and are sequentially distributed inside the sound insulation box (11).
5. The lightweight fresh air ventilation silent room according to claim 1 is characterized by: The exhaust assembly comprises a mounting bracket (21), the inner wall of the mounting bracket (21) being detachably connected to the inner wall of the soundproof box (11), the outer surface of the soundproof box (11) being detachably connected to an isolation mesh plate (22), and the inner wall of the mounting bracket (21) being detachably connected to a silent ventilation fan (23).
6. The lightweight fresh air ventilation silent room according to claim 5 is characterized by: The sound absorbing component comprises a protective cover (24), one side of the protective cover (24) is fixedly connected to the outer surface of the mounting bracket (21), the outer surface of the protective cover (24) is provided with a ventilation hole (241), the inner wall of the protective cover (24) is fixedly connected to a sound absorbing cotton pad (25), and the sound absorbing cotton pad (25) is provided in a plurality of groups and evenly distributed in the inner wall of the protective cover (24).
7. The lightweight fresh air ventilation silent room according to claim 6 is characterized by: An isolation plate (26) is fixedly connected to the inner wall of the protective cover (24), a through groove (261) is provided on the outer surface of the isolation plate (26), and a sound insulation pad (27) is fixedly connected to the inner wall of the isolation plate (26), and the sound insulation pad (27) is distributed in an annular shape on the inner wall of the isolation plate (26).
Citation Information
Patent Citations
Novel mute cabin
CN217421007U