PREFABRICATED SOUNDPROOF BOOTH

CROSS-REFERENCE TO RELATED APPLICATION

[0001] This application claims priority to and the benefit of Korean Patent Application No. 10-2025-0000024, filed on January 02, 2025, the disclosure of which is incorporated herein by reference in its entirety.

BACKGROUND

Field of the Invention

[0002] The present invention relates to a prefabricated soundproof booth, and more particularly, to a prefabricated soundproof booth that may be separated into a plurality of parts to be simply moved to a site, and thus may be simply assembled inside a building.

Discussion of Related Art

[0003] In general, a soundproof booth is used as an apparatus that prevents damage to surroundings by preventing sound from leaking to the outside in a place in which noise occurs. This soundproof booth prevents sound in a closed space from leaking out of the corresponding space, and thus the sound generated inside the soundproof booth cannot be heard from the outside. In particular, a soundproof booth is mainly used in a place in which music is played or songs are sung or a conference place and a learning place in which outside noise blocking is required.

[0004] In the past, soundproof booths have mainly been used in performance rooms, recording rooms, and karaoke rooms in which professional performances are performed. However, in recent years, soundproof booths have become cheaper and installation thereof have become simpler. Thus, as the scope of use of soundproof booths has increased, demand therefor has increased, and for example, individuals now install soundproof booths in their homes and use the soundproof booths as workspaces, study rooms, and the like.

[0005] Further, a soundproof booth is designed to absorb sound of an internal space using a soundproof material and make it difficult to hear the sound from the outside, but because a person should perform actions in the internal space, a completely closed space cannot be formed. That is, a ventilation hole through which the outside and inside communicate with each other so that the person may breathe is absolutely necessary.

[0006] However, since the sound is transmitted through air as a medium, the sound generated from the inside may leak out through the ventilation hole. That is, there is a concern that soundproof performance of the soundproof booth may be degraded due to the ventilation hole. Further, a fan is often installed inside the ventilation hole to improve ventilation performance, and there is a concern that, when the fan is installed, additional noise generated by operating the fan may affect an operation inside the soundproof booth.

SUMMARY OF THE INVENTION

[0007] The present invention is directed to a prefabricated soundproof booth that may be separated into a plurality of parts to be simply moved to a site, and thus may be simply assembled inside a building.

[0008] According to an aspect of the present invention, there is provided a prefabricated soundproof booth, which is separated into a plurality of parts and is easily assembled and installed on a site, the prefabricated soundproof booth including a base plate (100) that has a moving member (130) at a lower end thereof and supports a load, a soundproof wall plate (200) that is coupled to an upper portion of the base plate (100) and blocks noise, an openable and closable door (300) coupled to a front surface of the soundproof wall plate (200) and opened or closed in one direction, and an upper plate (400) that is formed at an upper portion of the openable and closable door (300) and fixes the soundproof wall plate (200).

[0009] The base plate (100) may include a base frame (110) to which the moving member (130) is coupled at a lower end thereof and a base panel (120) which is formed on the base frame (110) and into which one end of the soundproof wall plate (200) is inserted.

[0010] The soundproof wall plate (200) may include side plates (210) coupled to opposite sides of the upper portion of the base plate (100), a rear plate (220) coupled between ends of the plurality of side plates (210) and coupled to the base plate (100), and a cover plate (230) formed at a position corresponding to the rear plate (220) and coupled to surround one sides of the side plates (210).

[0011] The soundproof wall plate (200) may include a plurality of fixing parts (240) inserted into the base plate (100), an interval part (250) that connects ends of the plurality of fixing parts (240) and maintains an interval, and a soundproof part (260) that is inserted between the plurality of interval parts (250) and absorbs noise.

[0012] The interval part (250) may include an interval member (251) connecting the plurality of fixing parts (240), a fastening groove (252) passing through a front surface and a rear surface of the interval member (251), a fastening ironware (253) passing through the fastening groove (252) and fastening the openable and closable door (300), an indoor seating groove (254) on which the fastening ironware (253) is seated and which is formed with a greater diameter than the fastening groove (252) and is formed at an end of the fastening groove (252) on an indoor side, an outdoor seating groove (255) formed at a position corresponding to the indoor seating groove (254) and formed at an end of the fastening groove (252) on an outdoor side, a first fastening ironware (256) which is seated on the indoor seating groove (254), is formed in a “T”-shaped cross-sectional shape, and has one end inserted into the fastening groove (252), a second fastening ironware (257) fastened to face the first fastening ironware (256) and seated on the outdoor seating groove (255), and a hinge (258) which is formed inside the second fastening ironware (257) and is formed in the outdoor seating groove (255) and to which the openable and closable door (300) is coupled.

[0013] The fixing part (240) may include an outdoor fixing plate (241) formed on an indoor side of the interval part (250) and applied with a polymer material being cured on an outside thereof, an indoor fixing plate (242) formed to correspond to the outdoor fixing plate (241) and coupled to one side of the upper plate (400), a first assembly groove (243) which is formed at an upper portion of the indoor fixing plate (242) and to which the upper plate (400) is assembled, and a first conductive member (244) which is formed in the first assembly groove (243) and conducts a current to the upper plate (400).

[0014] The upper plate (400) may include a seating part (410) seated on the soundproof wall plate (200), a lighting unit (420) which is formed in the seating part (410) and emits light, and an air conditioning unit (430) which is formed above the lighting unit (420) and circulates indoor air and outdoor air.

[0015] The seating part (410) may include a second assembly groove (411) formed to be cut from an indoor side to an outdoor side, an assembly protrusion (412) formed between the plurality of second assembly grooves (411) and inserted into the first assembly groove (243), and a second conductive member (413) formed in the assembly protrusion (412) and in contact with the first conductive member (244).

[0016] The air conditioning unit (430) may include a total heat exchanger (431) through which outside air and inside air exchange heat, an outside air duct (432) fastened to one end of the total heat exchanger (431) and formed to introduce the outside air and discharge the inside air, and an inside air duct (435) which is fastened to an opposite end of the total heat exchanger (431) and formed to introduce the inside air and discharge the outside air.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and other objects, features and advantages of the present invention will become more apparent to those of ordinary skill in the art by describing exemplary embodiments thereof in detail with reference to the accompanying drawings, in which:

[0018]FIG. 1 is a front view illustrating a prefabricated soundproof booth according to an embodiment of the present invention;

[0019]FIG. 2 is an exploded perspective view illustrating the prefabricated soundproof booth illustrated in FIG. 1;

[0020]FIG. 3 is a perspective view illustrating a base plate according to the embodiment of the present invention;

[0021]FIG. 4 is a cross-sectional plan view illustrating a soundproof wall plate according to the embodiment of the present invention;

[0022]FIG. 5 is an exploded perspective view of the soundproof wall plate according to the embodiment of the present invention;

[0023]FIGS. 6A and 6B is a perspective view illustrating a state in which a side plate and an upper plate are coupled to each other according to the embodiment of the present invention;

[0024]FIG. 7 is a cross-sectional view of an interval part according to the embodiment of the present invention; and

[0025]FIGS. 8 to 9 are exemplary views illustrating an air conditioning unit according to the embodiment of the present invention.

DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS

[0026] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it is obvious that the present invention is not limited to these embodiments and may be modified in various forms.

[0027] In the drawings, in order to clearly and succinctly describe the present invention, illustration of content that is not related to the description is omitted, and throughout the specification, the same reference numerals are used for the same or extremely similar components. Further, in the drawings, thicknesses, widths, etc., are enlarged or reduced to make the description somewhat clearer, but the thicknesses, widths, etc., of the present invention are not limited to those illustrated in the drawings.

[0028] Further, throughout the specification, when a first part “includes” a second part, other parts are not excluded but may be further included unless specifically stated otherwise.

[0029] Hereinafter, a prefabricated soundproof booth will be described in detail with reference to the accompanying drawings.

[0030]FIG. 1 is a front view illustrating a prefabricated soundproof booth according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view illustrating the prefabricated soundproof booth illustrated in FIG. 1.

[0031] As illustrated in FIGS. 1 and 2, the prefabricated soundproof booth according to the embodiment of the present invention can increase work and learning efficiency of a user by blocking external noise without restrictions on a structure and space of a building.

[0032] The prefabricated soundproof booth is freely movable, and thus several can be transported and easily assembled on a site. Thus, the prefabricated soundproof booth may be installed in various places where external noise causes reduced productivity, such as a house, a company, an academy, a reading room, and a cafe.

[0033] The prefabricated soundproof booth of the present invention, which is separated into a plurality of parts and may be easily assembled and installed on a site, includes a base plate 100 that has a moving member 130 formed at a lower end thereof and supports a load, a soundproof wall plate 200 that is coupled to an upper portion of the base plate 100 and blocks noise, an openable and closable door 300 that is coupled to a front surface of the soundproof wall plate 200 and opens or closes in one direction, and an upper plate 400 that is formed at an upper portion of the openable and closable door 300 and fixes the soundproof wall plate 200.

[0034] Further, the base plate 100 may block cold and heat or noise from the floor, and at the same time, may smoothly move to be disposed at various positions, and a base frame 110 having a lower end to which the moving member 130 including a wheel is coupled is formed in the base plate 100. In this case, referring to FIG. 3, the base frame 110 is made of an iron material disposed in a grid, and a base panel 120 into which one end of the soundproof wall plate 200 is inserted is formed on the base frame 110. Further, the base panel 120 is formed in a metallic plate shape and is formed to be recessed downward, and thus insertion grooves 121 into which the soundproof wall plate 200 is inserted are formed on opposite sides and a rear surface of an upper portion thereof. Accordingly, as an end of the soundproof wall plate 200 is inserted, the soundproof wall plate 200 is erected on the base plate 100, and thus the prefabricated soundproof booth may be simply assembled.

[0035] Further, referring to FIG. 4, the soundproof wall plate 200 coupled to an upper portion of the base plate 100 has side plates 210 coupled to opposite sides of the upper portion of the base plate 100, a rear plate 220 coupled between ends of the plurality of side plates 210 and coupled to the base plate 100, and a cover plate 230 formed at a position corresponding to the rear plate 220 and coupled to surround one sides of the side plates 210. Further, the side plate 210 and the rear plate 220 are coupled by bolts, nails, clamps, etc., and lengths of the side plate 210 and the rear plate 220 are determined variously.

[0036] Further, referring to FIG. 5, the side plate 210 and the rear plate 220 have a plurality of fixing parts 240 inserted into the base plate 100, interval parts 250 connecting ends of the plurality of fixing parts 240 and maintaining an interval, and a soundproof part 260 inserted between the plurality of interval parts 250 and absorbing noise. In this case, the fixing part 240 is formed on an indoor side of the interval part 250 and has an outdoor fixing plate 241 applied with a polymer material being cured on an outside thereof and an indoor fixing plate 242 formed to correspond to the outdoor fixing plate 241 and coupled to one side of the upper plate 400. Further, heights of the outdoor fixing plate 241 and the indoor fixing plate 242 are formed differently, and as the indoor fixing plate 242 is formed to be smaller than the outdoor fixing plate 241, the upper plate 400 is seated on the soundproof wall plate 200.

[0037] Further, edges of the outdoor fixing plate 241 and the indoor fixing plate 242 are connected by the interval part 250, and the interval part 250 has an interval member 251 formed of timber formed of wood. Further, the interval member 251 has a fastening groove 252 formed to pass through a front surface and a rear surface thereof, a fastening ironware 253 passing through the fastening groove 252 and fastening the openable and closable door 300, an indoor seating groove 254 on which the fastening ironware 253 is seated and which is formed with a greater diameter than the fastening groove 252 and is formed at an end of the fastening groove 252 on an indoor side, and an outdoor seating groove 255 formed at a position corresponding to the indoor seating groove 254 at an end of the fastening groove 252 on an outdoor side. In this case, it is preferable that the outdoor seating groove 255 be formed to be larger than the indoor seating groove 254, and thus be formed in a size on which a hinge 258 fixing the openable and closable door 300 can be seated.

[0038]Further, referring to FIG. 7, the interval member 251 has a first fastening ironware 256 that is seated on the indoor seating groove 254 and fixes the hinge 258, and the first fastening ironware 256 is formed in a T-shaped cross-sectional shape and has one end seated on the indoor seating groove 254 and an opposite end inserted into the fastening groove 252. Further, an inside of the first fastening ironware 256 is open, and the inside is coupled to a second fastening ironware 257 coupled to the outdoor seating groove 255 as a spiral groove formed in a spiral shape is formed. In this case, the second fastening ironware 257 is formed as a bolt in which a spiral protrusion is formed, and the hinge 258 is fixed between the second fastening ironware 257 and the first fastening ironware 256. In general, the hinge 258 fixes a door by fixing a bolt to wood. However, in the present invention, after the first fastening ironware 256 formed in a T-shaped cross-sectional shape is fixed to the indoor side, the second fastening ironware 257 that fixes the hinge 258 is fastened to an outdoor side, and thus separation of the openable and closable door 300 can be prevented.

[0039] The interval part 250 is provided as a plurality of interval parts 250, the soundproof part 260 that absorbs noise is formed between the plurality of interval parts 250, and the soundproof part 260 is filled with a sound absorption material 261. Further, a perforated plate 262 is formed on an indoor side of the sound absorption material 261, and the perforated plate 262 is formed of fiber, wood, metal, gypsum board, etc., to prevent vibration due to noise.

[0040] Further, referring to FIGS. 6A and 6B, a first assembly groove 243 on which the upper plate 400 is seated is formed in an upper portion of the indoor fixing plate 242 formed on the indoor side of the soundproof part 260 and the interval part 250, and the first assembly groove 243 is formed at regular intervals and is cut inward, and is engaged with a second assembly groove 411 formed in the upper plate 400. Further, a first conductive member 244 is formed in the first assembly groove 243 and conducts a current to the upper plate 400. In this case, power is supplied by simply assembling the soundproof wall plate 200 and the upper plate 400 as the first conductive member 244 comes into contact with a second conductive member 413 formed on the upper plate 400.

[0041]The soundproof wall plate 200 has a cover plate 230 for protecting an end of the soundproof wall plate 200 at a position corresponding to the rear plate 220 before the openable and closable door 300 formed of glass is coupled after the side plate 210 and the rear plate 220 are coupled. In this case, the cover plate 230 is preferably formed of a metal, but is be formed of various materials such as plastic, rubber, and wood. Further, the cover plate 230 is formed in a “C”-shaped cross-sectional shape, and is fixed by a fixing ironware after being coupled to the soundproof wall plate 200.

[0042] Further, the upper plate 400 seated on the soundproof wall plate 200 is formed in the same structure as the soundproof wall plate 200, the second assembly groove 411 coupled to the first assembly groove 243 in which the sound absorption material 261 is formed and which is formed on the side plate 210 and the rear plate 220 on opposite sides thereof is formed, and thus the second assembly groove 411 is formed in a seating part 410. In this case, the upper plate 400 has an assembly protrusion 412 formed between the plurality of second assembly grooves 411 formed in the seating part 410 and inserted into the first assembly groove 243, and the second conductive member 413 that is in contact with the first conductive member 244 when the upper plate 400 is assembled to the side plate 210 and the rear plate 220 is formed at an end of the assembly protrusion 412. Further, as the first conductive member 244 and the second conductive member 413 are coupled and joined, a current is transmitted to a lighting unit 420 and an air conditioning unit 430 formed on the upper plate 400.

[0043] Further, the lighting unit 420 emits light having various colors, and a current is supplied, and at the same time, illuminance and color are controlled by a control device 500. This is adjusted depending on a working environment of the user. In more detail, when the user studies, the color and the illuminance may be adjusted to a calm atmosphere according to a subject, and at the same time, when the user plays a musical instrument or performs computer work, the illuminance and the color may be adjusted to reduce eye fatigue.

[0044] Further, the lighting unit 420 has a sterilization unit, and the sterilization unit may sterilize an inside through a UV lamp when it is determined that there is no user thereinside by a detection sensor formed on the upper plate 400 or the openable and closable door 300. In this case, a wavelength of the UV lamp may be variously adjusted, and when the user is detected, light is blocked to stop the sterilization, and thus a comfortable environment may be maintained at all times.

[0045] Further, referring to FIGS. 8 to 9, the air conditioning unit 430 has a total heat exchanger 431 through which outside air and inside air exchange heat, an outside air duct 432 fastened to one end of the total heat exchanger 431 and formed to introduce the outside air and discharge the inside air, and an inside air duct 435 that is fastened to an opposite end of the total heat exchanger 431 and formed to introduce the inside air and discharge the outside air. In this case, the outside air duct 432 may be formed in the total heat exchanger 431 and may be coupled to a first air inlet 433 through which the outside air is supplied and a first air outlet 434 through which the inside air is discharged. The inside air duct 435 is formed at an opposite end of the first air inlet 433 and the first air outlet 434 in the total heat exchanger 431, and is coupled to a second air inlet 436 through which the inside air is supplied and to a second air outlet 437 formed on one side of the second air inlet 436 through which the outside air is discharged. Accordingly, the outside air flowing into the indoor side through the total heat exchanger 431 is discharged from the second air outlet 437 and transferred to the indoor side, and the inside air is discharged through the first air outlet 434 after heat is exchanged after the air being introduced through the second air inlet 436.

[0046] Further, a heat exchanger in which the outside air and the inside air pass through each other is formed at a center of the total heat exchanger 431, a filtration filter is formed on one side of the heat exchanger, and thus foreign substances are filtered out when the outside air flows inside. Further, at least one blowing device is formed in the total heat exchanger 431 to adjust flow rates of the outside air and the inside air. Further, the total heat exchanger 431 may prevent noise from being introduced into the inside by attaching a sound absorption pad to the outside to reduce noise.

[0047] Unlike ventilation using a ventilation fan according to the related art, the air conditioning unit 430 can adjust a temperature and a humidity through exchange between the outside air and the inside air to reduce noise, and at the same time, can adjust the temperature and the humidity of the inside air using the temperature and the humidity of the outside air to reduce power consumption.

[0048] Further, the control device 500 that controls the air conditioning unit 430 and the lighting unit 420 is installed inside the soundproof wall plate 200 and has a display 510 that displays information such as a temperature, a humidity, an illuminance, and a color of a lighting, and an operation device 520 that operates the lighting unit 420 and the air conditioning unit 430 is formed on the display 510. In this case, the operation device 520 is formed in a form in which the display 510 is touched, and the user directly touches the display 510 to operate the lighting unit 420 and the air conditioning unit 430. Further, the operation device 520 has a communication device 530 that wirelessly communicates with terminals such as mobile phones, tablet computers, and personal computers of the user, and the communication device 530 may be operated by the communication device 530 communicating with the terminal of the user and a terminal of a manager at the same time without the user touching the display 510.

[0049] The control device 500 has a lighting controller that controls the lighting unit 420 and an air conditioning controller that controls the air conditioning unit 430, and the lighting controller controls a lighting according to various work environments (music, work, meeting, and study) of the user, and at the same time, determines the presence or absence of the user and sterilizes the inside. Further, the air conditioning controller may control the air conditioning unit 430 according to a temperature and a humidity set by the user and may adjust the temperature and the humidity when the user wants to set the temperature and the humidity to a different environment from an interior of the building.

[0050] In a prefabricated soundproof booth according to the present invention, a base plate, a side plate, and an upper plate are separated from each other, and thus the prefabricated soundproof booth can be simply moved to a site and installed.

[0051] Further, in the prefabricated soundproof booth, a hinge can be fixed by a fastening ironware connecting an indoor side and an outdoor side, and thus an openable and closable door can be more effectively fixed.

[0052] The prefabricated soundproof booth according to the embodiment of the present invention has been described above, but the spirit of the present invention is not limited to the embodiments presented in the specification. Further, those skilled in the art who understand the spirit of the present invention may easily propose other embodiments by adding, changing, deleting, adding, etc., components within the scope of the same spirit, but these also belong to the scope of the present invention.