Ventilation device of sound insulation room

Abstract

The utility model discloses a ventilation device of a soundproof room, which relates to the technical field of ventilation devices of soundproof rooms and comprises a soundproof room, a ventilation device is sleeved on the back of the inside of the soundproof room, a filter screen box is fixedly connected to the back of the ventilation device, and an adsorption screen plate is slidably connected to the inside of the filter screen box. The top of the sound insulation room is sleeved with an air exhaust device, the bottom of the interior of the air exhaust device is fixedly connected with a sound absorption cotton plate, one side of the air exhaust device is fixedly connected with a fixing plate, the top of the fixing plate is in threaded connection with a bolt, and an air exhaust hole is formed in the top of the sound absorption cotton plate. One side of the ventilation device is fixedly connected with a powerful suction cup. Through the arrangement of the filter screen box and the adsorption screen plate, the adsorption effect is achieved during use, impurities in air can be adsorbed to the screen plate, the situation that the ventilation device is blocked, wind power is too small, and the wind power effect is improved is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation devices for soundproof rooms, in particular to a ventilation device for soundproof rooms. Background Art

[0002] A soundproof room (silent room) is a sound insulation testing device designed for product manufacturing workshops with testing requirements. Sound absorption treatment is performed in the soundproof room to make it a small silent room, in which some small products such as precision instruments, motors, speakers, transformers, etc. can be tested.

[0003] The utility model with announcement number CN217274667U discloses a ventilation device for a soundproof room, including a soundproof room body, an air inlet assembly and an air exhaust assembly. A top plate and a bottom plate are fixed on the top of the soundproof room body, the top plate is placed above the bottom plate, the air inlet assembly includes an air inlet exhaust fan, an air inlet channel and an air inlet hole assembly, the air exhaust assembly includes an air outlet exhaust fan, an air outlet channel and an air outlet hole assembly, the air inlet exhaust fan and the air outlet exhaust fan are respectively fixed on the top plate, the air inlet hole assembly and the air outlet hole assembly are respectively fixed on the bottom plate, the air inlet exhaust fan and the air inlet hole assembly are staggered, and the air outlet exhaust fan and the air outlet hole assembly are staggered. The ventilation device of the utility model can achieve the purpose of ventilating the soundproof room and can reduce noise.

[0004] When the above technical solution is used,

[0005] (1) It is difficult to adsorb impurities in the air, which can easily cause the impurities to be sucked into the ventilation device, resulting in reduced ventilation effect;

[0006] (2) It is difficult to reduce the volume at the exhaust device, which can easily make the sound at the exhaust device louder, causing impact on the staff in the soundproof room.

[0007] In view of the above problems, the utility model provides a ventilation device for a soundproof room. Summary of the invention

[0008] The purpose of the utility model is to provide a ventilation device for a soundproof room. The utility model can better filter the ventilation device to prevent excessive impurities from being adsorbed into the device. Secondly, the volume of the exhaust device can be reduced by sound-absorbing cotton, thereby solving the problems in the background technology.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ventilation device for a soundproof room, comprising a soundproof room, a ventilation device is sleeved on the back of the interior of the soundproof room, a filter box is fixedly connected to the back of the ventilation device, an adsorption mesh plate is slidably connected to the interior of the filter box, an exhaust device is sleeved on the top of the soundproof room, a sound-absorbing cotton board is fixedly connected to the bottom of the exhaust device, and a fixed plate is fixedly connected to one side of the exhaust device.

[0010] Furthermore, a bolt is threadedly connected to the top of the fixing plate, and an exhaust hole is opened on the top of the sound-absorbing cotton board, thereby achieving a fixing effect.

[0011] Furthermore, a slider is fixedly connected to one side of the adsorption mesh plate, and a handle is fixedly connected to the top of the adsorption mesh plate, thereby achieving a sliding effect.

[0012] Furthermore, a strong suction cup is fixedly connected to one side of the ventilation device, and a ventilation hole is opened on the front side of the ventilation device to achieve a suction effect.

[0013] Furthermore, a soundproof pad is fixedly connected to the inside of the soundproof room, and a rotating shaft is fixedly connected to the front of the soundproof room, thereby achieving a soundproofing effect.

[0014] Furthermore, the surface of the rotating shaft is rotatably connected to a door, and the front of the door is fixedly connected to a door handle, thereby achieving a convenient effect.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model provides a ventilation device for a soundproof room.

[0017] (1) Through the setting of the filter box and the adsorption mesh plate, the adsorption effect is achieved during use, and impurities in the air can be adsorbed onto the mesh plate, avoiding blockage of the ventilation device, resulting in too little wind force, and improving the wind force effect.

[0018] (2) Through the setting of the exhaust device and the sound-absorbing cotton board, the sound insulation effect is achieved during use, which can avoid the excessive volume during exhaust. The sound-absorbing cotton board can effectively reduce the volume, will not delay the staff in the soundproof room, and improve the sound insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the filter box of the utility model;

[0021] Figure 3 This is a schematic diagram of the exhaust device of the utility model;

[0022] Figure 4 It is a schematic diagram of a soundproof room of the present utility model.

[0023] In the figure: 1. Soundproof room; 2. Ventilation device; 3. Filter box; 4. Adsorption mesh plate; 5. Exhaust device; 6. Sound-absorbing cotton board; 7. Fixing plate; 8. Bolt; 9. Slider; 10. Handle; 11. Powerful suction cup; 12. Soundproof pad; 13. Rotating shaft; 14. Door; 15. Door handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] In order to solve the problem of how to effectively locate and adjust the technology, such as Figure 1-4 As shown, the following preferred technical solutions are provided:

[0026] A ventilation device for a soundproof room comprises a soundproof room 1, wherein a ventilation device 2 is sleeved on the back of the soundproof room 1, and the room can be ventilated to ensure air circulation through the setting of the ventilation device 2, thereby achieving a ventilation effect; a filter box 3 is fixedly connected to the back of the ventilation device 2, and filtering can be performed through the filter box 3, thereby achieving a filtering effect; an adsorption mesh plate 4 is slidably connected to the inside of the filter box 3, and impurities can be adsorbed through the setting of the adsorption mesh plate 4, which is convenient for subsequent cleaning, thereby achieving an adsorption effect; an exhaust device 5 is sleeved on the top of the soundproof room 1, and exhaust can be performed through the setting of the exhaust device 5, thereby achieving an exhaust effect; a sound-absorbing cotton board 6 is fixedly connected to the bottom of the exhaust device 5, and sound absorption and volume reduction can be performed through the setting of the sound-absorbing cotton board 6, thereby achieving a sound insulation effect; a fixing plate 7 is fixedly connected to one side of the exhaust device 5, and the fixing plate 7 can be fixed to avoid instability through the setting of the fixing plate 7, thereby achieving a fixing effect.

[0027] Specifically, the soundproof room 1 can be ventilated through the ventilation device 2 to maintain air circulation, and then the exhaust is exhausted through the exhaust device 5. After the ventilation device 2 has been used for a long time, the adsorption mesh plate 4 can be taken out through the handle 10 and the slider 9 to be cleaned. The exhaust device 5 makes a loud noise when working, and the noise can be effectively reduced by the sound-absorbing cotton board 6.

[0028] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0029] The top of the fixing plate 7 is threadedly connected with a bolt 8, and the top of the sound-absorbing cotton board 6 is provided with an exhaust hole. The purpose of this design is to fix the exhaust device 5 and ensure the stability of the exhaust device 5, thereby achieving a stable effect.

[0030] Further, such as Figure 2 As shown, the following preferred technical solutions are provided:

[0031] A slider 9 is fixedly connected to one side of the adsorption mesh plate 4, and a handle 10 is fixedly connected to the top of the adsorption mesh plate 4. The purpose of this design is to facilitate the adsorption mesh plate 4 to be taken out through the slider 9, so that the adsorption mesh plate 4 can be better cleaned, thereby achieving the effect of easy taking out.

[0032] Further, such as Figure 2 As shown, the following preferred technical solutions are provided:

[0033] A strong suction cup 11 is fixedly connected to one side of the ventilation device 2, and a vent is provided on the front of the ventilation device 2. The purpose of this design is to facilitate the suction of the ventilation device 2 to avoid instability on the wall and causing it to fall, thereby achieving a stable effect.

[0034] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0035] A soundproof pad 12 is fixedly connected inside the soundproof room 1, and a rotating shaft 13 is fixedly connected to the front of the soundproof room 1. The purpose of this design is to improve the soundproofing effect in the soundproof room 1, thereby achieving an enhanced soundproofing effect.

[0036] Further, such as Figure 4 As shown, the following preferred technical solutions are provided:

[0037] The surface of the rotating shaft 13 is rotatably connected to the door 14 , and the front of the door 14 is fixedly connected to the door handle 15 . The purpose of this design is to facilitate pushing through the door handle 15 , thereby achieving the effect of facilitating pushing the door 14 .

[0038] In summary:

[0039] 1. First, the soundproof room 1 can be ventilated through the ventilation device 2 to maintain air circulation, and then the exhaust device 5 is used to exhaust air. The ventilation device 2 and the exhaust device 5 can be more firmly fixed on the soundproof room 1 through the powerful suction cup 11 and the bolt 8 to avoid instability;

[0040] 2. After the ventilation device 2 has been used for a long time, the adsorption mesh plate 4 can be taken out through the handle 10 and the slider 9 to be cleaned, so as to avoid the ventilation device 2 having too little wind force and causing blockage;

[0041] 3. The exhaust device 5 makes a loud noise when working. The sound-absorbing cotton board 6 can effectively reduce the noise to avoid delaying the staff in the soundproof room 1.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ventilation device for a soundproof room, comprising a soundproof room (1), characterized in that: The back of the soundproof room (1) is sleeved with a ventilation device (2), the back of the ventilation device (2) is fixedly connected to a filter box (3), the interior of the filter box (3) is slidably connected to an adsorption screen plate (4), the top of the soundproof room (1) is sleeved with an exhaust device (5), the bottom of the exhaust device (5) is fixedly connected to a sound-absorbing cotton board (6), and one side of the exhaust device (5) is fixedly connected to a fixing plate (7).

2. A ventilation device for a soundproof room according to claim 1, characterized in that: The top of the fixing plate (7) is threadedly connected with a bolt (8), and the top of the sound-absorbing cotton board (6) is provided with an exhaust hole.

3. A ventilation device for a soundproof room according to claim 1, characterized in that: A slider (9) is fixedly connected to one side of the adsorption mesh plate (4), and a handle (10) is fixedly connected to the top of the adsorption mesh plate (4).

4. A ventilation device for a soundproof room according to claim 1, characterized in that: A strong suction cup (11) is fixedly connected to one side of the ventilation device (2), and a ventilation opening is provided on the front side of the ventilation device (2).

5. A ventilation device for a soundproof room according to claim 1, characterized in that: A sound insulation pad (12) is fixedly connected to the interior of the sound insulation room (1), and a rotating shaft (13) is fixedly connected to the front of the sound insulation room (1).

6. A ventilation device for a soundproof room according to claim 5, characterized in that: The surface of the rotating shaft (13) is rotatably connected to a door (14), and the front surface of the door (14) is fixedly connected to a door handle (15).

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