Prefabricated soundproof booth

Abstract

This invention provides a modular soundproof booth that can be easily assembled inside a building by being divided into multiple sections and easily transported to the site. [Solution] The modular soundproof booth according to one aspect of the present invention is a modular soundproof booth that is divided into multiple parts and can be easily assembled and installed on site, comprising: a base plate 100 having a movable member formed at its lower end to support a load; a soundproof wall panel 200 connected to the upper part of the base plate 100 to block noise; an opening / closing door 300 connected to the front of the soundproof wall panel 200 to open and close in one direction; and an upper plate 400 formed on the upper part of the opening / closing door 300 to fix the soundproof wall panel 200.

Description

Technical Field

[0001] The present invention relates to a prefabricated soundproof booth, and more particularly to a prefabricated soundproof booth that is separated into multiple parts and can be easily assembled inside a building by simply moving it to the site.

Background Art

[0002] Generally, in places where noise is generated, a soundproof booth is used as a device to block the sound from leaking outside and prevent damage to the surroundings. Such a soundproof booth prevents the sound inside the sealed space from going outside, making it difficult to hear the sound generated inside the booth from the outside. In particular, soundproof booths are mainly used in music performance or singing venues, or meeting rooms, study places, etc. that require blocking external noise.

[0003] Such soundproof booths have conventionally been mainly used in performance rooms, recording studios, karaoke boxes, etc. that specifically conduct performance activities. However, in recent years, due to the decrease in the price of soundproof booths and the ease of installation, the range of use has expanded, such as individuals installing soundproof booths in their homes and using them as work spaces or study spaces, and the demand is also on the increase trend.

[0004] In addition, although a soundproof booth is designed to absorb the sound in the internal space using soundproof materials etc. and make the sound less audible outside, since people need to move inside the internal space, a completely sealed space cannot be formed. That is, a ventilation opening that connects the outside and the inside is always necessary so that people can breathe.

[0005] However, since sound is transmitted through air as a medium, there is a possibility that the sound generated inside may leak to the outside through the ventilation opening. That is, there is a possibility that the soundproof performance of the soundproof booth may be reduced by the ventilation opening. Also, in many cases, a fan is installed in the ventilation opening to improve the ventilation performance, but there is a possibility that the additional noise generated by the operation of the fan may affect the work inside the soundproof booth.

Prior Art Documents

[0006] [Patent Document 1] Korean Registered Patent Publication No. 10-2671324 [Overview of the Initiative] [Problems that the invention aims to solve]

[0007] The present invention was devised to solve the above-mentioned problems, and its purpose is to provide a prefabricated soundproof booth that can be divided into multiple parts, easily moved to the site, and easily assembled inside a building. [Means for solving the problem]

[0008] To achieve the above-mentioned objectives, one aspect of the present invention provides a modular soundproof booth that can be separated from each other in multiple units and easily assembled and installed on-site. This modular soundproof booth includes a base plate 100 with a movable member 130 formed at its lower end to support a load, a soundproof wall panel 200 connected to the upper part of the base plate 100 to block noise, an opening / closing door 300 connected to the front of the soundproof wall panel 200 to open and close in one direction, and an upper plate 400 formed on the upper part of the opening / closing door 300 to fix the soundproof wall panel 200.

[0009] The base plate 100 may include a base frame 110 to which the movable member 130 is connected at its lower end, and a base panel 120 formed on the upper part of the base frame 110 into which one end of the soundproof wall panel 200 is inserted.

[0010] The soundproof wall panel 200 may include side panels 210 connected to both upper sides of the base panel 100, a rear panel 220 connected between the ends of a plurality of side panels 210 and connected to the base panel 100, and a cover panel 230 formed at a position corresponding to the rear panel 220 and connected to cover one side of the side panels 210.

[0011] The soundproof wall panel 200 may include a plurality of fixing parts 240 inserted into the base plate 100, spacing parts 250 that connect the ends of the plurality of fixing parts 240 to maintain spacing, and sound-insulating parts 260 that are inserted between the plurality of spacing parts 250 to absorb noise.

[0012] The spacing portion 250 includes a spacing member 251 connecting a plurality of the fixing portions 240, a fastening groove 252 formed to penetrate the front and rear surfaces of the spacing member 251, a fastening fitting 253 that penetrates the fastening groove 252 and fastens the opening / closing door 300, an indoor seating groove 254 on which the fastening fitting 253 is placed and which is formed to have a wider diameter than the fastening groove 252 and is formed at the end of the fastening groove 252 on the indoor side, and a front on the outdoor side formed at a position corresponding to the indoor seating groove 254. The fastening groove 252 may be equipped with an outdoor seating groove 255 formed at its end, a first fastening fitting 256 placed on the indoor seating groove 254 and having a "T" shaped cross-section with one end inserted into the fastening groove 252, a second fastening fitting 257 fastened to face the first fastening fitting 256 and placed on the outdoor seating groove 255, and a hinge 258 formed inside the second fastening fitting 257 and provided on the outdoor seating groove 255 to which the opening and closing door 300 is connected.

[0013] The fixing portion 240 may include an outdoor fixing plate 241 formed on the indoor side of the spacing portion 250 and coated on the outside with a cured polymer substance, an indoor fixing plate 242 formed corresponding to the outdoor fixing plate 241 and to which one side of the upper plate 400 is joined, a first assembly groove 243 formed on the upper part of the indoor fixing plate 242 and to which the upper plate 400 is assembled, and a first conductive member 244 formed in the first assembly groove 243 and for transmitting current to the upper plate 400.

[0014] The upper plate 400 may include a mounting portion 410 that is placed on the upper part of the soundproof wall plate 200, a lighting portion 420 that emits light and is formed on the mounting portion 410, and an air conditioning portion 430 that is formed above the lighting portion 420 and circulates air between the outside and inside of the room.

[0015] The mounting portion 410 may include an assembly projection 412 formed between a plurality of second assembly grooves 411 that are cut from the indoor side to the outdoor side and inserted into the first assembly groove 243, and a second conductive member 413 formed on the assembly projection 412 and in contact with the first conductive member 244.

[0016] The air conditioning unit 430 may include a total heat exchanger 431 for heat exchange between outside air and inside air, an outside air duct 432 connected to one end of the total heat exchanger 431 and formed for the inflow of outside air and the discharge of inside air, and an inside air duct 435 connected to the other end of the total heat exchanger 431 and formed for the inflow of inside air and the discharge of outside air. [Effects of the Invention]

[0017] The prefabricated soundproof booth according to the present invention is constructed so that the base plate, side plates, and top plate are separable from each other, making it easy to move and install on site.

[0018] Furthermore, the modular soundproof booth allows for more effective fixing of the opening and closing doors by securing the hinges with fastening hardware that connects the interior and exterior. [Brief explanation of the drawing]

[0019] [Figure 1] A front view showing a modular soundproof booth according to one embodiment of the present invention. [Figure 2] Figure 1 is a disassembled perspective view of the modular soundproof booth shown. [Figure 3] This is a perspective view showing a base plate according to one embodiment of the present invention. [Figure 4] This is a plan cross-sectional view showing a soundproof wall panel according to one embodiment of the present invention. [Figure 5] This is an exploded perspective view of a soundproof wall panel according to one embodiment of the present invention. [Figure 6] This is a perspective view showing a state in which the side plate and the top plate are joined together according to one embodiment of the present invention. [Figure 7]It is a cross-sectional view of a spacing part according to an embodiment of the present invention. [Figure 8-9] It is an exemplary view showing an air-conditioning part according to an embodiment of the present invention.

Mode for Carrying Out the Invention

[0020] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to these embodiments and can be changed into various forms.

[0021] In the drawings, in order to clearly and concisely explain the present invention, illustration of parts not related to the explanation is omitted, and the same reference numerals are used for the same or extremely similar parts throughout the specification. Also, the drawings are illustrated with the thickness, width, etc. enlarged or reduced to make the explanation clearer, but the thickness, width, etc. of the present invention are not limited to those shown in the drawings.

[0022] Throughout this specification, when a certain part is described as "including" another part, unless otherwise stated to the contrary, it does not exclude the other part and can further include the other part.

[0023] Hereinafter, a prefabricated soundproof booth will be described in detail with reference to the accompanying drawings.

[0024] FIG. 1 is a front view showing a prefabricated soundproof booth according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view showing the prefabricated soundproof booth shown in FIG. 1.

[0025] As shown in FIGS. 1 to 2, the prefabricated soundproof booth according to an embodiment of the present invention can improve the efficiency of users' work and learning by blocking external noise without being restricted by the structure and space of the building.

[0026] Such a prefabricated soundproof booth is easy to move and can be moved in multiple numbers and easily assembled on-site, so it can be installed in various places such as houses, companies, learning schools, self-study rooms, cafes, etc., where work efficiency is reduced by external noise.

[0027] The present invention provides a modular soundproof booth that can be separated into multiple units and easily assembled and installed on-site. The modular soundproof booth comprises a base plate 100 that supports loads and has a movable member 130 formed at its lower end; a soundproof wall panel 200 that blocks noise and is coupled to the upper part of the base plate 100; an opening / closing door 300 that opens and closes in one direction and is coupled to the front of the soundproof wall panel 200; and an upper plate 400 formed above the opening / closing door 300 to fix the soundproof wall panel 200.

[0028] The base plate 100 has a base frame 110 attached to its lower part, which is fitted with a movable member 130 consisting of wheels, in order to block cold and hot air and noise from the floor surface and to allow for smooth movement and placement in various positions. Referring to Figure 3, the base frame 110 is made of iron materials arranged in a grid pattern, and a base panel 120 is formed on the upper part of the base frame 110 into which one end of the soundproof wall panel 200 is inserted. The base panel 120 is made of a metal plate and is formed to be recessed downwards, so that insertion grooves 121 are formed on both sides and the rear of the upper part into which the soundproof wall panel 200 is inserted. As a result, once the end of the soundproof wall panel 200 is inserted, the soundproof wall panel 200 can be easily assembled in an upright position on the base plate 100.

[0029] The soundproof wall panel 200, which is joined to the upper part of the base plate 100, is formed as shown in Figure 4. It is joined between the ends of the side plates 210, which are joined to both sides of the upper part of the base plate 100, and is positioned opposite the rear plate 220 which is joined to the base plate 100. A cover plate 230 is formed which is joined so as to enclose one side of the side plate 210. The side plates 210 and the rear plate 220 are joined together with bolts, nails, clamps, etc., and the lengths of the side plates 210 and the rear plate 220 can be determined in various ways.

[0030] Referring to Figure 5, the side plate 210 and rear plate 220 are inserted between multiple fixing parts 240 inserted into the base plate 100 and spacing parts 250 that connect their ends and maintain spacing, forming a sound-insulating part 260 that absorbs noise. The fixing parts 240 are formed on the indoor side of the spacing parts 250, and an outdoor fixing plate 241 coated with a hardened polymer material is formed on the outside. An indoor fixing plate 242 is formed corresponding to this, to which one side of the top plate 400 is joined. The heights of the outdoor fixing plate 241 and the indoor fixing plate 242 are different, and the indoor fixing plate 242 is formed smaller than the outdoor fixing plate 241, so that the top plate 400 is placed on the soundproof wall plate 200.

[0031] The frames of the outdoor fixing plate 241 and the indoor fixing plate 242, and the outdoor fixing plate 241 are connected by a spacing portion 250, which is a spacing member 251 made of a square timber formed of wood. Fastening grooves 252 are formed in the spacing member 251, penetrating the front and rear surfaces, and fastening fittings 253 for fastening the opening and closing door 300 are placed through the fastening grooves 252. An indoor mounting groove 254, which has a larger diameter than the fastening groove 252, is formed at the end of the fastening groove 252, and an outdoor mounting groove 255 is formed at the end of the fastening groove 252 at a position corresponding to the indoor mounting groove 254. In this case, it is preferable that the outdoor mounting groove 255 is formed with dimensions larger than the indoor mounting groove 254, and is sized to accommodate the hinge 258 for fixing the opening and closing door 300.

[0032] Furthermore, as shown in Figure 7, the spacing member 251 is seated in the indoor seating groove 254 and has a first fastening fitting 256 formed therein for fixing the hinge 258. The first fastening fitting 256 is formed in a T-shaped cross-section so that one end is seated in the indoor mounting groove 254 and the other end is inserted into the fastening groove 252. The inside of the first fastening fitting 256 is open and has a spiral groove formed on the inside, which connects to the second fastening fitting 257 that is connected to the outdoor mounting groove 255. At this time, the second fastening fitting 257 is made of a bolt with a spiral projection formed therein, and the hinge 258 is fixed between the second fastening fitting 257 and the first fastening fitting 256. Generally, hinges 258 are fixed to wood with bolts to secure the door, whereas in the present invention, a first fastening fitting 256, which is formed in a T-shaped cross-section, is fixed to the interior side, and then a second fastening fitting 257 that secures the hinge 258 is fastened from the exterior side, thereby preventing the opening and closing door 300 from falling off.

[0033] Multiple such gaps 250 are formed, and sound-absorbing sections 260 are formed between the multiple gaps 250, with sound-absorbing material 261 filling the sound-absorbing sections 260. In addition, a perforated plate 262 is provided on the indoor side of the sound-absorbing material 261, and the perforated plate 262 is made of fiber, wood, metal, gypsum board, etc., to prevent vibration caused by noise.

[0034] Referring to Figure 6, a first assembly groove 243 is formed on the upper part of the indoor fixing plate 242, which is formed on the indoor side of the sound insulation section 260 and the gap section 250, on which the upper plate 400 is placed. The first assembly groove 243 is formed at equal intervals and cut inward, and is joined to interlock with a second assembly groove formed in the upper plate 400. A first conductive member 244 that transmits electric current to the upper plate 400 is also formed in the first assembly groove 243. At this time, the first conductive member 244 comes into contact with a second conductive member 413 formed in the upper plate 400, so that power is supplied simply by assembling the soundproof wall panel 200 and the upper plate 400.

[0035] In such a soundproof wall panel 200, after the side panels 210 and the rear panel 220 are joined, and before the opening and closing door 300, which is made of glass, is joined, a cover plate 230 is formed to protect the end of the soundproof wall panel 200 that is located at a position corresponding to the rear panel 220. At this time, the cover plate 230 is preferably made of metal, but it can be made of various materials such as plastic, rubber, or wood. The cover plate 230 is also formed in a "box" shape cross-section and, after being joined to the soundproof wall panel 200, is fixed with fixing brackets.

[0036] 210 The upper plate 400, which is placed on top of the soundproof wall panel 200, is formed with the same structure as the soundproof wall panel 200, and has sound-absorbing material 261 formed inside, and second assembly grooves 411 are formed on both sides of the mounting portion 410 which are connected to first assembly grooves 243 formed in the side panels and rear panel 220. At this time, the upper plate 400 has assembly protrusions 412 formed between the plurality of second assembly grooves 411 formed in the mounting portion 410 which are inserted into the first assembly grooves 243, and a second conductive member 413 is formed at the end of the assembly protrusion 412 which comes into contact with the first conductive member 244 when the upper plate 400 is assembled to the side panels 210 and rear panel 220, and the first conductive member 244 and the second conductive member 413 are connected and joined so that current is transmitted to the lighting section 420 and the air conditioning section 430 formed in the upper plate 400.

[0037] The lighting unit 420 emits light of various colors, and the control device 500 supplies current while simultaneously controlling the illuminance and hue, which are adjusted according to the user's work environment. In more detail, when the user is studying, the hue and illuminance can be adjusted to create a calm atmosphere according to the subject, and when the user is playing a musical instrument or working on a computer, the illuminance and hue can be adjusted to reduce eye strain.

[0038] Furthermore, the lighting unit 420 has a sterilization unit, which can sterilize the interior via a UV lamp when a sensing sensor formed on the top plate 400 or the opening / closing door 300 determines that there is no user inside. In this case, the wavelength of the UV lamp can be adjusted in various ways, and when a user is detected, the light is blocked and sterilization is stopped, making it possible to maintain a comfortable environment at all times.

[0039] The air conditioning unit 430, as shown in Figures 8 to 9, includes a total heat exchanger 431 for heat exchange between outside air and inside air, an outside air duct 432 connected to one end of the total heat exchanger 431 for the inflow of outside air and the discharge of inside air, and an inside air duct 435 connected to the other end of the total heat exchanger 431 for the inflow of inside air and the discharge of outside air. In this configuration, the outside air duct 432 can be connected to a first air inlet 433 formed in the total heat exchanger 431 through which outside air is supplied and a first air outlet 434 through which inside air is discharged. The inside air duct 435 can be connected to a second air inlet 436 formed at the other end of the total heat exchanger 431 through which inside air is supplied and a second air outlet 437 through which outside air is discharged. As a result, outside air that flows into the room through the total heat exchanger 431 is discharged from the second air outlet 437 and transmitted into the room, while indoor air is introduced through the second air inlet 436, undergoes heat exchange, and is discharged through the first air outlet 434.

[0040] Furthermore, a heat exchanger is formed in the center of the total heat exchanger 431 where outside air and inside air intersect, and a filtration filter is formed on one side of the heat exchanger to filter out foreign matter as outside air flows into the room. At least one blower is formed in the total heat exchanger 431 to adjust the flow rates of outside air and inside air. In addition, sound-absorbing pads are attached to the outside of the total heat exchanger 431 to prevent noise from entering the room.

[0041] Unlike conventional ventilation using a ventilation fan, this type of air conditioning unit 430 reduces noise by exchanging outside air with inside air to adjust the temperature and humidity, and also reduces power consumption by utilizing the temperature and humidity of the outside air to adjust the temperature and humidity of the inside air.

[0042] The control device 500, which controls the air conditioning unit 430 and the lighting unit 420, is installed inside the soundproof wall panel 200 and has a display 510 that displays information such as temperature, humidity, illuminance, and the hue of the lighting. The display 510 has an operating device 520 for operating the lighting unit 420 and the air conditioning unit 430. The operating device 520 is configured to be touch-based on the display 510, allowing the user to directly touch and operate the lighting unit 420 and the air conditioning unit 430. Furthermore, the operating device 520 is equipped with a communication device 530 that communicates wirelessly with the user's terminal, such as a mobile phone, tablet, or PC. The communication device 530 communicates with the administrator's terminal simultaneously with the user's terminal, allowing the user to operate the display 510 without touching it.

[0043] Such a control device 500 includes a lighting control unit that controls the lighting unit 420 and an air conditioning control unit that controls the air conditioning unit 430. The lighting control unit controls the lighting according to the user's diverse work environment (music, work, meetings, studying) and also determines the presence or absence of a user and performs sterilization. Furthermore, the air conditioning control unit controls the air conditioning unit 430 based on the temperature and humidity set by the user, and can adjust the temperature and humidity if the user wants to set the environment to something different from inside the building.

[0044] The above describes an assembly-type soundproof booth according to one embodiment of the present invention, but the spirit of the present invention is not limited to the embodiment described herein. Furthermore, those skilled in the art who understand the spirit of the present invention can easily propose other embodiments by adding, changing, or deleting components, etc., within the same spirit, and such proposals are also included within the spirit of the present invention.

Claims

1. In a modular soundproof booth that can be separated from each other and easily assembled and installed on-site, A movable member 130 is formed at the lower end, and a base plate 100 supports the load, A soundproof wall panel 200 is attached to the upper part of the base plate 100 to block noise, A door 300 is attached to the front surface of the soundproof wall panel 200 and opens and closes in one direction, The upper part of the opening and closing door 300 includes an upper plate 400 that is formed on the upper part and fixes the soundproof wall panel 200, The soundproof wall panel 200 has a plurality of fixing parts 240 that are inserted into the base plate 100, Includes a spacing section 250 that connects the ends of multiple fixing sections 240 and maintains the spacing between them, The aforementioned spacing portion 250 includes a spacing member 251 that connects a plurality of the aforementioned fixing portions 240, A fastening groove 252 is formed so as to penetrate the front and rear surfaces of the aforementioned spacing member 251, A fastening fitting 253 that penetrates the fastening groove 252 and fastens the opening / closing door 300, The fastening fitting 253 is placed on an indoor mounting groove 254 which is formed to have a wider diameter than the fastening groove 252 and is formed at the end of the fastening groove 252 on the indoor side, An outdoor mounting groove 255 is formed at a position corresponding to the indoor mounting groove 254 and at the end of the outdoor fastening groove 252, A first fastening fitting 256 is placed in the indoor mounting groove 254, has a "T" shaped cross-section, and one end is inserted into the fastening groove 252, A second fastening fitting 257 is fastened to the first fastening fitting 256 so as to be opposite to it and is placed on the outdoor mounting groove 255, A prefabricated soundproof booth comprising a hinge 258 formed inside the second fastening fitting 257 and in the outdoor mounting groove 255, to which the opening and closing door 300 is connected.

2. The base plate 100 has a base frame 110 to which the movable member 130 is connected at the lower end, The base frame 110 is formed on top of a base panel 120 into which one end of the soundproof wall panel 200 is inserted. The prefabricated soundproof booth according to claim 1.

3. The soundproof wall panel 200 includes side panels 210 that are joined to both upper sides of the base panel 100, A rear plate 220 is connected between the ends of multiple side plates 210 and connected to the base plate 100, The assembled soundproof booth according to claim 1, comprising a cover plate 230 formed at a position corresponding to the rear plate 220 and joined to cover one side of the side plate 210.

4. The assembled soundproof booth according to claim 1, wherein the soundproof wall panel 200 is inserted between a plurality of the intervals 250 and further includes sound-insulating sections 260 that absorb noise.

5. The fixing portion 240 is formed on the indoor side of the spacing portion 250, and the outdoor fixing plate 241 is coated on the outside by curing a polymer substance. An indoor fixing plate 242 is formed in correspondence with the outdoor fixing plate 241, and one side of the upper plate 400 is joined to it. A first assembly groove 243 is formed on the upper part of the aforementioned indoor fixing plate 242, and the upper plate 400 is assembled therein. The assembled soundproof booth according to claim 1, comprising a first conductive member 244 formed in the first assembly groove 243 and transmitting current to the upper plate 400.

6. The upper plate 400 has a mounting portion 410 that is placed on the upper part of the soundproof wall panel 200, The mounting portion 410 is formed with a light-emitting illumination portion 420, The assembled soundproof booth according to claim 5, further comprising an air conditioning unit 430 formed above the lighting unit 420 for circulating air between the outside and inside of the room.

7. The mounting portion 410 includes a second assembly groove 411 formed to be cut from the indoor side to the outdoor side, An assembly projection 412 is formed between a plurality of the second assembly grooves 411 and inserted into the first assembly groove 243, The assembled soundproof booth according to claim 6, further comprising a second conductive member 413 formed on the assembly projection 412 and in contact with the first conductive member 244.

8. The aforementioned air conditioning unit 430 includes a total heat exchanger 431 that exchanges heat between outside air and inside air, An outside air duct 432 is fastened to one end of the total heat exchanger 431 and is formed for the inflow of outside air and the discharge of inside air, The modular soundproof booth according to claim 6, comprising an internal air duct 435 fastened to the other end of the total heat exchanger 431 and formed for the inflow of internal air and the discharge of external air, respectively.

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