Concealed installation type soundproof cabin

Abstract

The utility model provides a kind of hidden installation type silence cabin, its cabin body has side plate assembly, top plate and bottom plate, cabin body is inside silence room, especially: side plate assembly includes main side plate, connecting plate and door plate;Main side plate is [shape shell-like plate structure, 2 main side plates are symmetrically arranged with interval, connecting plate is connected in the rear portion between 2 main side plates, door plate is located in the front portion between 2 main side plates, and one side edge rotatably connects main side plate.Further, top plate portion in top plate has air cavity, top plate portion top surface has top air port, the side surface of top plate portion close to main side plate is ventilation side surface and has ventilation fence hole, fan is equipped in air cavity, 2 ports of fan are respectively communicated top air port and air cavity, ventilation side surface and the top inner wall of main side plate have ventilation gap, silence room, ventilation gap, ventilation fence hole, air cavity, fan, top air port are sequentially communicated to form forced ventilation air duct.The utility model has the characteristics of appearance beautiful, silence and good ventilation effect, high degree of comfort in use.

Description

Technical Field

[0001] This utility model relates to the field of noise reduction equipment technology, specifically to a noise reduction cabin. Background Technology

[0002] The applicant previously filed a Chinese utility model patent (application number 202321286142.X) disclosing a soundproof cabin. The side panel assembly of this soundproof cabin includes a main side panel, a connecting side panel, and a door panel. Two main side panels are symmetrically spaced, with column profiles on both sides of each main side panel. The connecting side panel is connected to the column profiles at the rear between the two main side panels. The door panel is located at the front between the two main side panels, with one side rotatably connected to the column profiles. This existing method of achieving rapid assembly of the main side panels, connecting side panels, and door panel using column profiles offers advantages such as a robust structure, convenient installation, and efficient and stable assembly. However, since the column profiles are installed on the main side panels, gaps inevitably exist between them and the main side panels. The drawbacks of these gaps are: 1. They affect the overall aesthetics of the soundproof cabin, failing to meet users' requirements for aesthetic appearance. 2. The sound insulation effect of the soundproof cabin is affected by the need to seal the gaps inside the cabin with sealing strips and other sound-insulating materials, which is cumbersome and increases costs. Furthermore, these sealing strips and other sound-insulating materials are prone to aging and damage after prolonged use, which is detrimental to the long-term maintenance of the sound insulation effect. Additionally, the existing soundproof cabin has a shell-like top panel with an internal air chamber. The top surface of the top panel has a fan mounting port corresponding to the air chamber, and the bottom surface has ventilation grilles corresponding to the air chamber. A fan is installed inside the air chamber to force outside air into the cabin for ventilation. However, currently, this ventilation airflow is forced downwards from the top of the cabin, blowing directly above the user, even directly towards the user's head, which seriously affects user comfort. Therefore, improvements are necessary. Summary of the Invention

[0003] The purpose of this invention is to propose a concealed, silent cabin to solve the technical problems mentioned in the background section.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] A concealed, soundproof cabin includes a shell-structured cabin body. The cabin body has a cylindrical side panel assembly, a top plate at the top of the side panel assembly, and a bottom plate at the bottom of the side panel assembly. The space inside the cabin is a soundproof room. The side panel assembly includes a main side panel, a connecting plate, and a door panel. The main side panel is a shell-like structure with a cross-section in the shape of an "[" shape, and has an internal cavity. Two main side panels are symmetrically spaced apart. The connecting plate connects the rear portion between the two main side panels. The door panel is located at the front portion between the two main side panels, and one side of the door panel is rotatably connected to the main side panel via a hinge.

[0006] In the optimized design, the main side plate has an outer side plate and an inner side plate. The outer side plate has a main body portion, side pillar portions located on both sides of the main body portion, and end plate portions located at both ends of the main body portion. The side pillar portions are long, hollow columnar structures. The two sides of the main body portion are bent inward to form plate-like structures with a cross-section of []. The side pillar portions and end plate portions are respectively connected to the inner side of the main body portion. The inner side plate faces the inner side of the main body portion. The four edges of the inner side plate are correspondingly connected to the side pillar portions and end plate portions, so that the main body portion, inner side plate, two side pillar portions and two end plate portions form an inner cavity of the main side plate. At least one reinforcing rod is provided in the inner cavity.

[0007] In the optimized design, the top plate has a shell-like plate structure, a top plate portion, and an annular plate portion located around the top edge of the top of the top plate portion. The top plate portion is located inside the top of the side plate assembly, and the annular plate portion rests on the top of the side plate assembly and is fixedly connected to the top surface of the side plate assembly.

[0008] Furthermore, the top plate has an air cavity inside its top plate portion, and a top air vent on the top surface of the top plate portion. The side of the top plate portion near the main side plate is a ventilation side and has a ventilation grille hole connecting to the ventilation cavity. A fan is installed inside the air cavity. The fan has two ports, namely an air outlet port and an air inlet port. The two ports of the fan are respectively connected to the top air vent and the air cavity. There is a ventilation gap between the ventilation side of the top plate portion and the top inner wall of the main side plate. The soundproof chamber, ventilation gap, ventilation grille hole, air cavity, fan, and top air vent are sequentially connected to form a forced ventilation duct.

[0009] Furthermore, the top plate has a partition inside the top plate portion, which divides the air cavity into two parts, namely an exhaust cavity and an air supply cavity. There are two top air inlets, which are respectively arranged corresponding to the exhaust cavity and the air supply cavity. There are two fans, which are respectively installed in the exhaust cavity and the air supply cavity. The fan in the exhaust cavity acts as an exhaust fan, with its air inlet connected to the exhaust cavity and its air outlet connected to the top air inlet arranged corresponding to the exhaust cavity. The fan in the air supply cavity acts as an air supply fan, with its air inlet connected to the top air outlet arranged corresponding to the air supply cavity and its air outlet connected to the air supply cavity.

[0010] Furthermore, the end of the partition is connected to the ventilation side, so that the two ends of the exhaust cavity are respectively connected to the ventilation grille holes of a portion of the two ventilation sides, and the two ends of the air supply cavity are respectively connected to the ventilation grille holes of another portion of the two ventilation sides.

[0011] In the optimized design, the bottom of the inner side of the main side panel has an inner air vent, and the bottom of the outer side has an outer air vent. A bottom fan is installed inside the inner cavity of the main side panel. The air inlet of the bottom fan is connected to the outer air vent, and the air outlet is connected to the inner air vent through the inner cavity.

[0012] In the optimized design, the bottom surface of the base plate has multiple symmetrically arranged roller mounting slots, each roller mounting slot contains one roller, and the bottom of the roller is exposed outside the roller mounting slot.

[0013] In the optimized design, the bottom surface of the base plate is provided with multiple symmetrically arranged adjustable feet, which are connected to the base plate by vertically arranged screws.

[0014] In the optimized solution, the connecting plate and / or door panel is a transparent composite panel, which has a transparent panel part made of transparent material and an annular frame located around the four sides of the transparent panel part.

[0015] This utility model has the following substantial features and advancements:

[0016] 1. This utility model uses a [-shaped structure] main side plate to assemble a side plate assembly, which reduces the assembly gaps of the side plate assembly, thereby improving the overall aesthetics. The reduction of assembly gaps also improves the sound insulation effect of the soundproof cabin and avoids the sealing operation required to seal the assembly gaps. It has the characteristics of good and long-lasting sound insulation effect, and can also meet the new requirements of users for the overall aesthetics of the soundproof cabin.

[0017] 2. This utility model further utilizes forced ventilation ducts to create airflow from both sides of the top of the cabin 1. When airflow is introduced, it avoids direct airflow towards the user inside the cabin, while simultaneously ensuring a smoother and more even distribution of airflow, effectively improving the comfort of the soundproof cabin. Furthermore, the coordinated arrangement of the exhaust and supply air chambers, as well as the supply and exhaust fans, enables forced airflow in and out, effectively improving airflow exchange between the inside and outside of the cabin, further enhancing ventilation and ensuring comfortable, extended use of the soundproof cabin. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the disassembled structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the overall structure of the main side plate of this utility model.

[0021] Figure 4 This is a schematic diagram of the disassembled structure of the main side plate of this utility model.

[0022] Figure 5 This is a cross-sectional view of the main side plate of this utility model.

[0023] Figure 6 This is a schematic diagram of the internal structure of the top plate of this utility model.

[0024] Figure 7 This is a partial structural schematic diagram of the forced ventilation duct of this utility model.

[0025] Figure 8 This is a schematic diagram of the bottom structure of the base plate of this utility model. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] Example

[0028] refer to Figures 1 to 8 A concealed, quiet cabin includes a shell-structured cabin 1. The cabin 1 has a cylindrical side panel assembly, a top plate 5 at the top of the side panel assembly, and a bottom plate 6 at the bottom of the side panel assembly. The space inside the cabin 1 is a quiet room 10. The side panel assembly includes a main side panel 2, a connecting plate 3, and a door panel 4. The main side panel 2 is a shell-shaped plate structure with a cross-section of [ ] and has an internal cavity 20. Two main side panels 2 are symmetrically spaced apart. The connecting plate 3 connects to the rear of the two main side panels 2. The door panel 4 is located at the front of the two main side panels 2, and one side of it is rotatably connected to the main side panel 2 via a hinge.

[0029] For details regarding the above structure, please refer to... Figure 1 and Figure 2 The main side panel 2 adopts a [-shaped shell-like plate structure, thus replacing the [-shaped structure formed by connecting column profiles in the prior art, avoiding the gaps at the corners of the connecting column profiles in the prior art. Therefore, 1) from the outside of the cabin 1, the gaps on both sides of the entire cabin 1 are reduced, improving the overall aesthetics and meeting users' new requirements for aesthetic appearance. 2) from the inside of the cabin 1, the reduction of gaps effectively improves the sound insulation and durability of the soundproof cabin.

[0030] For further details, please refer to [link / reference]. Figures 3 to 5The main side plate 2 has an outer side plate and an inner side plate 21. The outer side plate has a main plate portion 22, side pillar portions 23 located on both sides of the main plate portion 22, and end plate portions 24 located at both ends of the main plate portion 22. The side pillar portions 23 are long, hollow columnar structures. The two sides of the main plate portion 22 are bent inward to form plate-like structures with a cross-section of []. The side pillar portions 23 and the end plate portions 24 are respectively connected to the inner side of the main plate portion 22. The inner side plate 21 faces the inner side of the main plate portion 22. The four edges of the inner side plate 21 are correspondingly connected to the side pillar portions 23 and the end plate portions 24, so that the main plate portion 22, the inner side plate 21, the two side pillar portions 23 and the two end plate portions 24 form an inner cavity 20 of the main side plate 2. At least one reinforcing rod 25 is provided in the inner cavity 20. In this embodiment, there are multiple reinforcing rods 25 arranged in a crisscross pattern to enhance the strength of the main side plate 2. In addition, the inner cavity 20 can be further filled with sound-insulating material to improve the sound insulation effect of the entire main side panel 2. Furthermore, sound-absorbing and sound-dampening wallpaper can be laid on the inner walls of the cabin 1 to further improve the sound insulation effect of the soundproof cabin.

[0031] In the above structure, the main board portion 22 adopts a [-shaped plate structure to form the outer surface of the main side plate 2, and the side pillar portion 23 is provided on the inner side of the main board portion 22. While providing vertical support for the main board portion 22 and the main side plate 2 like a column, it does not form gaps on the cabin 1 similar to those mentioned in the background art, thus forming a hidden arrangement of the side pillar portion 23. The side pillar portion 23 can be formed by integrally bending the two sides of the main board portion 22, or it can be made of separately manufactured profiles and welded to the inner side of the main board portion 22. The end plate portion 24 can be formed by integrally bending the two ends of the main board portion 22.

[0032] Further, refer to Figure 1 and Figure 2 The connecting plate 3 and the door panel 4 are a transparent combination panel, which has a transparent panel portion 40 made of transparent material and an annular frame 41 located around the perimeter of the transparent panel portion 40. The transparent panel portion 40 is usually made of glass, which has good aesthetics and transparency. In addition, the hinges for installing the door panel 4 can adopt the currently available invisible concealed hinge structure (not shown in the figure), so that the hinges are not exposed, realizing the concealed installation of the door panel 4.

[0033] For further details, please refer to [link / reference]. Figure 1 , Figure 2 and Figure 6 The top plate 5 has a shell-like plate structure top plate portion 51 and an annular plate portion 52 located around the top edge of the top of the top plate portion 51. The top plate portion 51 is located inside the top of the side plate assembly, and the annular plate portion 52 rests on the top of the side plate assembly and is fixedly connected to the top surface of the side plate assembly.

[0034] In the above structure, the annular plate portion 52 located at the top of the top plate portion 51 positions the installation position of the top plate 5, preventing the top surface of the top plate 5 from protruding excessively above the top of the side plate assembly, and placing the top plate portion 51 inside the top of the side plate assembly, thereby achieving a concealed arrangement of the top plate 5. In normal use, the top plate 5 is basically not visible from outside the cabin 1, further improving the aesthetics of the overall shape of the cabin 1.

[0035] For further details, please refer to [link / reference]. Figure 6 and Figure 7 The top plate 5 has a wind cavity in its top plate portion 51, and a top air outlet 53 on its top surface. The side of the top plate portion 51 near the main side plate 2 is a ventilation side 511 and has a ventilation grille hole 501 connecting to the ventilation cavity. A fan is installed in the wind cavity. The fan has two ports, an air outlet and an air inlet. The two ports of the fan are connected to the top air outlet 53 and the wind cavity, respectively. There is a ventilation gap 502 between the ventilation side 511 of the top plate portion 51 and the top inner wall of the main side plate 2. The soundproof chamber 10, the ventilation gap 502, the ventilation grille hole 501, the wind cavity, the fan, and the top air outlet 53 are connected in sequence to form a forced ventilation duct.

[0036] In the above structure, a forced airflow is formed by the forced ventilation duct under the action of the fan. When fresh air at a suitable temperature is introduced into the soundproof chamber 10, the airflow enters the soundproof chamber 10 through the ventilation grille holes 501 and ventilation gaps 502. Since the ventilation grille holes 501 and ventilation gaps 502 are located on the top sides of the chamber 1, the airflow is blown into the ventilation gaps 502 directly from the main side plate 2 through the ventilation grille holes 501. The main side plate 2 and ventilation gaps 502 then buffer the airflow, preventing it from blowing directly downwards. In addition, the airflow flowing in from the top sides of the chamber 1 can improve the ventilation uniformity of the chamber 1, thus allowing the ventilation airflow to be delivered more smoothly and evenly into the soundproof chamber 10, effectively improving the comfort of using the soundproof chamber.

[0037] Further, refer to Figure 6 The top plate 5 has a partition 54 in its top plate portion 51, which divides the air cavity into two parts: an exhaust cavity 541 and an air supply cavity 542. There are two top air inlets 53, which are respectively arranged corresponding to the exhaust cavity 541 and the air supply cavity 542. There are two fans, which are respectively installed in the exhaust cavity 541 and the air supply cavity 542. The fan in the exhaust cavity 541 serves as an exhaust fan 91, with its air inlet connected to the exhaust cavity 541 and its air outlet connected to the top air inlet 53 corresponding to the exhaust cavity 541. The fan in the air supply cavity 542 serves as an air supply fan 92, with its air inlet connected to the top air outlet 53 corresponding to the air supply cavity 542 and its air outlet connected to the air supply cavity 542.

[0038] In the above structure, the blower 92 delivers airflow into the silent chamber 10. The direction of this airflow is: top air outlet 53 corresponding to the air supply cavity 542, blower 92, air supply cavity 542, ventilation grille hole 501 connected to the air supply cavity 542, ventilation gap 502, and silent chamber 10. The exhaust fan 91 extracts airflow from the silent chamber 10. The direction of this airflow is: silent chamber 10, ventilation gap 502, ventilation grille hole 501 connected to the exhaust cavity 541, exhaust cavity 541, exhaust fan 91, and top air outlet 53 corresponding to the exhaust cavity 541. Through the cooperation of the blower 92 and the exhaust fan 91, forced airflow is delivered and extracted, effectively improving the airflow exchange inside and outside the chamber 1, and further enhancing the ventilation and air dissipation effect.

[0039] Further, refer to Figure 6 The end of the partition 54 is connected to the ventilation side 511, specifically near the middle of the ventilation side 511, thus equally separating the exhaust chamber 541 and the supply chamber 542. The two ends of the exhaust chamber 541 are respectively connected to ventilation grille holes 501 on a portion of the two ventilation sides 511, connecting the two ends of the exhaust chamber 541 to the top sides of the cabin 1. Similarly, the two ends of the supply chamber 542 are respectively connected to ventilation grille holes 501 on the other portion of the two ventilation sides 511, connecting the two ends of the supply chamber 542 to the top sides of the cabin 1. Thus, when the blower 92 and the exhaust fan 91 are running, both the incoming and outgoing airflows flow from the top sides of the cabin 1, further improving the ventilation and air dissipation effect.

[0040] Further, refer to Figures 3 to 5 The bottom of the inner side of the main side plate 2 has an inner air vent 201 and the bottom of the outer side has an outer air vent 202. The inner cavity 20 of the main side plate 2 is provided with a bottom fan 93. The air inlet of the bottom fan 93 is connected to the outer air vent 202, and the air outlet is connected to the inner air vent 201 through the inner cavity 20.

[0041] In the above structure, under the forced air supply of the bottom fan 93, the airflow enters from the bottom of the silent room 10 through the outer air vent 202, the inner cavity 20 of the main side plate 2, and the inner air vent 201 from the outside of the cabin 1. This bottom air supply structure further improves the ventilation and air dissipation effect of the silent room 10.

[0042] For further details, please refer to [link / reference]. Figure 8 The bottom surface of the base plate 6 has multiple symmetrically arranged roller mounting slots 60, and each roller mounting slot 60 is provided with one roller 61, the bottom of which is exposed outside the roller mounting slot 60. The roller mounting slots 60 cover the roller 61, ensuring that the cabin 1 can be moved easily while avoiding excessive exposure of the roller 61, thereby ensuring the overall appearance and simplicity of the cabin 1.

[0043] For further details, please refer to [link / reference]. Figure 8 The bottom surface of the base plate 6 is provided with a plurality of symmetrically arranged adjustable feet 62, which are threadedly connected to the base plate 6 via vertically arranged screws 63. By rotating the screws 63, the height of the adjustable feet 62 can be adjusted to level the cabin 1 and ensure that the cabin 1 is placed stably.

Claims

1. A concealed-installation silent cabin, comprising a shell-structured cabin (1), the cabin (1) having a cylindrical side panel assembly, a top plate (5) at the top of the side panel assembly, and a bottom plate (6) at the bottom of the side panel assembly, the space inside the cabin (1) being a silent room (10), characterized in that: The side panel assembly includes a main side panel (2), a connecting plate (3), and a door panel (4); the main side panel (2) is a shell-shaped plate structure with a cross-section of [ ] and has an inner cavity (20); two main side panels (2) are arranged symmetrically at intervals; the connecting plate (3) is connected to the rear part between the two main side panels (2); the door panel (4) is located at the front part between the two main side panels (2), and one side of it is rotatably connected to the main side panel (2) via a hinge; The top plate (5) has a top plate portion (51) with a shell-like plate structure and an annular plate portion (52) located around the top edge of the top of the top plate portion (51). The top plate portion (51) is located inside the top of the side plate assembly, and the annular plate portion (52) rests on the top of the side plate assembly and is fixedly connected to the top surface of the side plate assembly. The top plate (5) has a wind cavity in the top plate part (51), and the top surface of the top plate part (51) has a top air outlet (53). The side of the top plate part (51) near the main side plate (2) is a ventilation side (511) and has a ventilation grille hole (501) connected to the ventilation cavity. A fan is installed in the wind cavity. The fan has two ports, namely an air outlet port and an air inlet port. The two ports of the fan are connected to the top air outlet (53) and the wind cavity respectively. There is a ventilation gap (502) between the ventilation side (511) of the top plate part (51) and the top inner wall of the main side plate (2). The soundproof room (10), ventilation gap (502), ventilation grille hole (501), wind cavity, fan, and top air outlet (53) are connected in sequence to form a forced ventilation duct. The top plate (5) has a partition (54) in the top plate part (51), which divides the air cavity into two parts, namely an exhaust cavity (541) and an air supply cavity (542). There are two top air inlets (53) respectively, which are respectively set in the exhaust cavity (541) and the air supply cavity (542). There are two fans respectively, which are installed in the exhaust cavity (541) and the air supply cavity (542). The fan in the exhaust cavity (541) serves as an exhaust fan (91), and its air inlet is connected to the exhaust cavity (541) and its air outlet is connected to the top air inlet (53) set in the exhaust cavity (541). The fan in the air supply cavity (542) serves as an air supply fan (92), and its air inlet is connected to the top air outlet (53) set in the air supply cavity (542) and its air outlet is connected to the air supply cavity (542). The end of the partition (54) is connected to the ventilation side (511), so that the two ends of the exhaust cavity (541) are respectively connected to the ventilation grille holes (501) of a portion of the two ventilation sides (511), and the two ends of the air supply cavity (542) are respectively connected to the ventilation grille holes (501) of another portion of the two ventilation sides (511).

2. The concealed-installation silent cabin according to claim 1, characterized in that: The main side plate (2) has an outer side plate and an inner side plate (21). The outer side plate has a main body part (22), side pillar parts (23) located on both sides of the main body part (22), and end plate parts (24) located at both ends of the main body part (22). The side pillar parts (23) are long and hollow columnar structures. The two sides of the main body part (22) are bent inward to form a plate structure with a cross-section of []. The side pillar parts (23) and the end plate parts (24) are respectively connected to the inner side of the main body part (22). The inner side plate (21) is directly opposite to the inner side of the main body part (22). The four edges of the inner side plate (21) are connected to the side pillar parts (23) and the end plate parts (24) respectively, so that the main body part (22), the inner side plate (21), the two side pillar parts (23) and the two end plate parts (24) form the inner cavity (20) of the main side plate (2). At least one reinforcing rod (25) is provided in the inner cavity (20).

3. The concealed-installation silent cabin according to claim 1 or 2, characterized in that: The bottom of the inner side of the main side plate (2) has an inner air vent (201) and the bottom of the outer side has an outer air vent (202). The inner cavity (20) of the main side plate (2) is provided with a bottom fan (93). The air inlet of the bottom fan (93) is connected to the outer air vent (202), and the air outlet is connected to the inner air vent (201) through the inner cavity (20).

4. The concealed-installation silent cabin according to claim 1 or 2, characterized in that: The bottom surface of the base plate (6) has a plurality of symmetrically arranged roller mounting grooves (60), each roller mounting groove (60) is provided with a roller (61), and the bottom of the roller (61) is exposed outside the roller mounting groove (60).

5. The concealed-installation silent cabin according to claim 1 or 2, characterized in that: The bottom surface of the base plate (6) is provided with a plurality of symmetrically arranged adjustable feet (62), and the adjustable feet (62) are threadedly connected to the base plate (6) by vertically arranged screws (63).

6. The concealed-installation silent cabin according to claim 1 or 2, characterized in that: The connecting plate (3) and / or the door panel (4) are transparent composite panels, which have a transparent plate part (40) made of transparent material and an annular frame (41) located around the transparent plate part (40).

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