KR20210103783A - Smar wall - Google Patents

Abstract

Disclosed is an invention for a smart wall. The smart wall of the present invention may comprise: a skeleton-shaped frame part having a plurality of mounting spaces for home appliances to be installed; and a speaker part installed in the frame part and emitting a sound toward the front of the frame part, wherein the speaker part may comprise a first speaker part installed on one side in a width direction of the frame part and emitting the sound toward the front of the frame part, a second speaker part installed on the other side in the width direction of the frame part and emitting the sound toward the front of the frame part, and a third speaker part installed in the frame part and emitting the sound toward the front upper part of the frame part. Therefore, the present invention is capable of allowing sound setting suitable for usage environment to be made quickly and easily.

Description

Smart Wall {SMAR WALL}

The present invention relates to a smart wall, and more particularly, to a smart wall capable of providing 3D stereophonic sound.

In general, electronic products used a lot at home include televisions and air conditioners, and these home appliances are installed in a state protruding from the outside of the wall.

In recent years, as technology related to home appliances has been gradually developed, the number of home appliances used at home is gradually increasing. In addition, as various attempts are made to establish a home network system for media devices and home appliances to work together, the number of home appliances installed in the home increases, and it is difficult to connect these home appliances one by one. .

In particular, since the TV is installed in a protruding shape on the outside of the wall, a problem in which a child is caught by the protruding TV while falling may occur. It is also difficult to organize the wires connected to the TV.

In addition, an air purifier for filtering foreign substances contained in the air is also separately installed on the outside of the wall, and there is a problem that a child trips over the air purifier and falls.

In addition, home appliances including air conditioners, speakers, humidifiers, dehumidifiers, and routers, which are Internet routers, can be installed on the outside of the wall. became important.

As a speaker providing sound to a user, a mono speaker providing sound to a user through one speaker like a radio was used. And stereo audio was used, with one speaker on each left and right.

In addition, two-dimensional surround technology has been provided by installing speakers behind the user.

However, there is a problem in that it is difficult to install a speaker that provides three-dimensional stereo sound on the ceiling. Therefore, there is a need to improve it.

Background art of the present invention is published in Republic of Korea Patent Publication No. 10-0665692 (registered on December 29, 2006, title of the invention: variable wall system).

An object of the present invention is to provide a smart wall capable of providing a 3D stereophonic sound to a user by installing a speaker system that provides a 3D stereophonic sound in a frame portion.

It is also an object of the present invention to provide a smart wall that can change the installation position of a speaker that emits sound toward the ceiling according to the use environment.

The objects of the present invention are not limited to the above-mentioned objects, and other objects and advantages of the present invention not mentioned may be understood by the following description, and will be more clearly understood by the examples of the present invention. Moreover, it will be readily apparent that the objects and advantages of the present invention may be realized by the means and combinations thereof indicated in the claims.

In the smart wall of the present invention, a first speaker unit and a second speaker unit are installed on both left and right sides of the display unit, and a third speaker unit that emits sound toward the upper front side of the frame unit may be installed.

Also, in the third speaker unit of the present invention, the skipper body may be rotated in the first direction by the operation of the first driving unit.

In addition, in the third speaker unit of the present invention, the skipper body may be rotated in the second direction by the operation of the second driving unit.

In addition, according to the present invention, the direction of the speaker body can be adjusted by operating the first driving unit and the second driving unit provided in the third speaker unit through the control unit.

The smart wall according to the present invention may include a skeleton-shaped frame part having a plurality of mounting spaces for installing home appliances, and a speaker part installed in the frame part and emitting sound toward the front of the frame part.

In addition, the speaker unit includes a first speaker unit installed at one side in the width direction of the frame unit and emitting sound toward the front of the frame unit, a second speaker unit installed at the other side in the width direction of the frame unit and emitting sound toward the front of the frame unit and the frame. It is installed in the unit and may include a third speaker unit for emitting sound toward the upper front of the frame unit.

In addition, the present invention may further include a display unit positioned between the first speaker unit and the second speaker unit and installed inside the frame unit to output an image.

In addition, the speaker unit may further include a center speaker located at at least one of the upper and lower portions of the display unit, fixed to the frame unit, and emitting sound toward the front of the frame unit.

In addition, the third speaker unit may include a first driving unit installed to be inclined upward toward the upper portion of the frame unit and connected to the speaker body for generating sound and the speaker body to rotate the speaker body in the first direction.

In addition, the first driving unit supports the lower portion of the speaker body and is connected to a support gear having a gear on the outside, a first driving gear engaged with the support gear and rotatably installed, and a rotation center of the first driving gear. It may include a first driving motor for supplying power to rotate the driving gear.

In addition, the first driving motor uses a servo motor, and may rotate the first driving gear at a set angle according to a control signal from the controller.

In addition, the first driving unit includes a rotating base connected to the lower portion of the support gear and rotating together with the supporting gear, a fixed base installed at a position facing the rotating base and rotatably supporting the rotating base, and between the rotating base and the fixed base. It may further include a ball member installed on the.

In addition, the third speaker unit may further include a second driving unit connected to the first driving unit and rotating the speaker body in the second direction together with the first driving unit.

In addition, the second driving part includes a rotation support part that supports the lower part of the first driving part and is rotatably installed in the frame part, a driven gear connected to the rotation support part and rotated together with the rotation support part, and is engaged with the driven gear and is rotatably installed It may include a second driving gear and a second driving motor connected to the rotation center of the second driving gear and supplying power to rotate the second driving gear.

In addition, the rotation support part is connected to the first driving part and protrudes from both sides of the rotation support base and the rotation support base rotated together with the first driving part, is inserted into the frame part, is connected to the driven gear, and rotates together with the driven gear. may include

In addition, the second driving motor uses a servo motor, and may rotate the second driving gear at a set angle according to a control signal from the controller.

Also, the first direction is a direction in which the first driving unit rotates based on a vertical imaginary line that is perpendicular to the second driving unit, and the second direction is a direction in which the second driving unit rotates up and down based on a horizontal imaginary line.

In addition, a plurality of third speaker units may be provided, and may be installed above the display unit.

In addition, the present invention may further include a control unit that is wirelessly connected to the speaker unit or the control unit, measures the sound transmitted through the speaker unit from the outside of the frame unit and transmits it to the control unit.

The smart wall according to the present invention installs a first speaker unit and a second speaker unit on both left and right sides of the display unit, and installs a third speaker unit that emits sound toward the upper front of the frame unit, thereby providing a 3D stereophonic sound to the user can do.

In addition, in the third speaker unit of the present invention, since the skipper body is rotated in the first direction by the operation of the first driving unit and the skipper body is rotated in the second direction by the operation of the second driving unit, the sound emitted from the speaker body is You can provide Dolby atmos by adjusting the moving direction.

In addition, in the present invention, since the setting of the speaker unit is adjusted based on the sound collected by the control unit, the setting of the sound suitable for the use environment can be made quickly and easily.

In addition to the above-described effects, the specific effects of the present invention will be described together while describing specific details for carrying out the invention below.

1 is a perspective view showing a state in which a smart wall according to an embodiment of the present invention is installed.
Figure 2 is a perspective view showing the front of the smart wall according to an embodiment of the present invention.
Figure 3 is a perspective view showing the rear of the smart wall according to an embodiment of the present invention.
4 is an exploded perspective view of a frame unit according to an embodiment of the present invention.
5 is a perspective view illustrating a state in which a lower fixing part is connected to a lower frame bar according to an embodiment of the present invention.
6 is a perspective view illustrating a support panel according to an embodiment of the present invention.
7 is an exploded perspective view of an inner support part according to an embodiment of the present invention.
8 is a perspective view illustrating a screen unit according to an embodiment of the present invention.
9 is a perspective view illustrating a state in which a first weight part and a second weight part are connected to a belt member according to an embodiment of the present invention.
10 is a perspective view illustrating a driving gear and a driven gear according to an embodiment of the present invention.
11 is a perspective view illustrating a moving bar guided by a guide rail according to an embodiment of the present invention.
12 is a perspective view illustrating a state in which the air purifier according to an embodiment of the present invention is installed in the frame.
13 is a diagram schematically illustrating a state in which a speaker unit is installed in a frame unit according to an embodiment of the present invention.
14 is a perspective view illustrating a state in which a mounting cover unit is provided on a frame unit according to an embodiment of the present invention.
15 is a perspective view illustrating a state in which a third speaker unit is installed in a frame unit according to an embodiment of the present invention.
16 is a perspective view illustrating a state in which a third speaker unit is installed in a speaker housing unit according to an embodiment of the present invention.
17 is a cross-sectional view illustrating a state in which a third speaker unit is installed in a speaker housing unit according to an embodiment of the present invention.
18 is a perspective view illustrating a third speaker unit according to an embodiment of the present invention.
19 is a front view illustrating a third speaker unit according to an embodiment of the present invention.
20 is a perspective view illustrating a state in which a speaker body is rotated in a first direction according to an embodiment of the present invention.
21 is a perspective view illustrating a state in which the speaker body is rotated in a second direction according to an embodiment of the present invention.
22 is a block diagram of a smart wall according to an embodiment of the present invention.

The above-described objects, features and advantages will be described below in detail with reference to the accompanying drawings, and accordingly, those of ordinary skill in the art to which the present invention pertains will be able to easily implement the technical idea of the present invention. In describing the present invention, if it is determined that a detailed description of a known technology related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description will be omitted. Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to indicate the same or similar components.

Although the first, second, etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from other components, and unless otherwise stated, the first component may be the second component, of course.

In the following, that an arbitrary component is disposed on the "upper (or lower)" of a component or "upper (or below)" of a component means that any component is disposed in contact with the upper surface (or lower surface) of the component. Furthermore, it may mean that other components may be interposed between the component and any component disposed on (or under) the component.

Also, when it is described that a component is "connected", "coupled" or "connected" to another component, the components may be directly connected or connected to each other, but other components are "interposed" between each component. It is to be understood that “or, each component may be “connected,” “coupled,” or “connected” through another component.

Throughout the specification, unless otherwise stated, each element may be singular or plural.

As used herein, the singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as "consisting of" or "comprising" should not be construed as necessarily including all of the various components or various steps described in the specification, some of which components or some steps are It should be construed that it may not include, or may further include additional components or steps.

Throughout the specification, when “A and/or B” is used, it means A, B or A and B, unless specifically stated to the contrary, and when “C to D” is used, it means that there is no specific contrary description. Unless otherwise specified, it means that it is greater than or equal to C and less than or equal to D.

Hereinafter, the smart wall 1 according to an embodiment of the present invention will be described.

1 is a perspective view showing a state in which the smart wall 1 according to an embodiment of the present invention is installed, and FIG. 2 is a perspective view showing the front side of the smart wall 1 according to an embodiment of the present invention, FIG. 3 is a perspective view showing the rear of the smart wall (1) according to an embodiment of the present invention.

As shown in Figures 1 to 3, the smart wall (1) according to an embodiment of the present invention is made in the shape of a wall having a plurality of mounting spaces 25 for home appliances 10 to be installed. Various transformations are possible within the technical idea. For example, the smart wall may include a home appliance 10 , a home appliance 10 including a frame unit 20 , and a display unit 11 .

The present invention relates to a smart wall (1) in which home appliances (10) used at home, such as media devices and home appliances, are integrated into the wall so as not to be exposed to the exterior. Various types of home appliances 10 are mounted on the frame unit 20 forming the wall, and a total space solution that minimizes the exposure of the home appliances 10 to the space facing the smart wall 1 is provided.

The smart wall 1 may be installed in a wall shape between a living room and a room, and may be installed in various shapes such as a wall shape between a room and an adjacent room. The smart wall 1 may be installed in a movable temporary wall shape.

For example, when the air purifier 80 is installed inside the smart wall 1, purified air can be supplied to the spaces on both sides of the smart wall 1 facing each other. When the smart wall 1 is installed in the form of a temporary wall between the master bedroom and the living room, the air purifier installed in the smart wall 1 may selectively purify the air in the living room and the air in the main room, respectively.

The air purifier 80 may be installed only on one side or the other side of the smart wall 1 according to the user's option selection. Alternatively, various modifications such as being able to purify the air on both sides of the smart wall 1 by using the air purifier 80 installed on the inside of the smart wall 1 in common are possible.

The smart wall 1 according to an embodiment of the present invention installs a product package centered on mass-produced products that are easy to commercialize in the frame unit 20 . And, since the frame unit 20 is installed in the form of a temporary wall inside the building, the home appliance 10 installed in the frame unit 20 can be used in a space facing the frame unit 20 . In addition, since the home appliance 10 is located inside the frame unit 20 , it is possible to provide a beautiful appearance compared to a usage environment in which the home appliance 10 is individually installed.

The smart wall (1) can apply a twin air purifier system to a single wall, and filters, fans, and motors for air purification can be transformed into various phenomena.

The smart wall 1 according to an embodiment of the present invention may be installed in the living room as well as the room. Since the smart wall 1 is installed on the wall between rooms, the smart wall 1 can be used in both directions in neighboring rooms. For example, if the outlet of one air conditioner or air purifier 80 is set in both directions of the frame unit 20, the air conditioner or air purifier 80 in both spaces with the smart wall 1 interposed therebetween. ) can be used.

In addition, instead of the TV and speaker used in the living room, a monitor and a PC may be mounted on the frame unit 20 according to the purpose of the room and used. Alternatively, a different functional unit according to the age of the child, such as an electronic board, may be mounted on the frame unit 20 and used.

In the case of installing the smart wall 1 in the office, functional units such as an electronic board, an air purifier 80 , a video conference system, and a PC may be installed in the frame unit 20 . Since the home appliance 10 installed on the smart wall 1 is covered by the art wall 60, a separate exterior case is not required.

[Home Appliances]

The home appliance 10 installed on the frame unit 20 may include a display unit 11 and an air purifier 80 . In addition, the home appliance 10 may include a speaker, an air conditioner, an intercom, a humidifier, lighting, a digital clock, a router, a set-top box, and the like, and various modifications are possible. The display unit 11 for outputting an image on the screen, such as a TV or a monitor, is located inside the frame unit 20 and is installed in an upright state.

When the display unit 11 is included in the home appliance 10 , as the thickness of the display unit 11 decreases, the overall thickness of the smart wall 1 including the frame unit 20 may become slim. Therefore, the installation space of the smart wall (1) can be reduced to increase the space utilization, and it is possible to solve the problem of narrowing the indoor space when the smart wall (1) is installed.

When the display unit 11 is installed in the frame unit 20 , the screen unit 130 covering the front surface of the display unit 11 may be separately installed.

Since the display unit 11 using the OLED is bent, it is exposed to the outside of the frame unit 20 only when it is used, and when not in use, it can be wound and accommodated in the frame unit 20 .

When a projector is used as the display unit 11, a short-throw projector may be used. When the projector is installed in the frame unit 20, the projector can be pulled out in a drawer type, and an image is output to a screen formed outside the frame unit 20, so that a large screen can be realized.

The display unit 11 may be installed only on one side of the frame unit 20 , and if necessary, various modifications such as the display unit 11 may be installed on both sides of the frame unit 20 are possible.

When the speaker unit 400 for outputting sound together with the display unit 11 for outputting an image is installed in the frame unit 20 , the display unit 11 and the speaker unit 400 are moved up and down by the moving screen 139 . ) can be opened and closed.

The home appliance 10 installed in the frame unit 20 may include a sound device such as the speaker unit 400 . A plurality of acoustic devices may be configured according to the number of channels. The art wall 60 or the mounting cover unit 710 covering the sound device may be configured in a mesh shape so that sound can be output, or the opening through which the sound is output can be selectively opened and closed to minimize the opening exposed to the outside. . Since the opening provided in the art wall 60 or the mounting cover part 710 facing the sound device uses a waterproof mesh, it is possible to prevent water from flowing into the art wall 60 .

The home appliance 10 installed in the smart wall 1 according to an embodiment of the present invention may further include a dehumidifier, a humidifier, an air conditioner, a stove, an air purifier 80 , and the like. Conventionally, the home appliance 10 used in accordance with each season is not used except for the season in which it is mainly used, and when exposed to the outside of the frame part 20, dust accumulates, so a cover or put in a warehouse, etc. it is common

However, if the home appliance 10 is embedded and installed in the smart wall 1 as in the present invention, the home appliance 10 can be used if necessary, and when the home appliance 10 is not used, the home appliance 10 ) can be covered with the art wall 60 so as not to be exposed to the outside, and there is no need to separately provide a separate mounting space 25 .

When a dehumidifier is installed in the smart wall 1, a tank for storing water may be formed in a drawer type. In addition, a separate opening is required so that the air containing moisture on the outside of the frame part 20 can move in the direction toward the dehumidifier.

In addition, when a humidifier is installed in the smart wall 1, a space for collecting and storing water can be implemented in a drawer type. In addition, an opening through which air passes to collect moisture contained in the surrounding air may be installed in the frame unit 20 . Although these openings are not necessarily formed in the art wall 60 , various modifications such as using the gap between the art wall 60 and the frame unit 20 are possible.

The air purifier 80 may periodically replace the filter unit 87 and may be installed in the lower part of the smart wall 1 so that the user can easily open the service space.

In addition, when a set-top box or a router is mounted on the frame unit 20, a home network system can be implemented. The Internet router may be connected to not only the home appliance 10 mounted on the frame unit 20 , but also other electronic devices such as a computer or a mobile terminal located outside the frame unit 20 .

Since an LED or a small display panel is disposed on the upper portion of the frame unit 20, simple information such as weather and time event information can be provided to the user, and it can also function as a light. Alternatively, an interior effect may be added by arranging lighting on the smart wall 1 itself.

A router including an Internet router is a relay device that facilitates data transfer in a network. Various home appliances 10 mounted on the smart wall 1 may be connected by wire or wirelessly through a router. In addition, since the router plays a role of connecting the external network and the internal network, the user controls the router connected to the external network from the outside so that the home appliances 10 and the smart wall 1 mounted on the smart wall 1 are located around the router. Installed home appliances and media devices can be controlled.

Also, it is possible to control the home appliance 10 of the smart wall 1 by the operation of the mobile device being connected to the router. Alternatively, when a mobile device is mounted on the smart wall 1 , media images and music in the mobile device can be output through the home appliance 10 installed on the smart wall 1 . In addition, when a video call is received through the mobile device, the image of the other party may be provided through the display of the smart wall 1 .

In addition, the wall pad connected to the camera or method system of the entrance can be installed in the mounting space 25 of the smart wall (1). The wall pad, which was embedded in the existing load-bearing wall, was difficult to repair and replace in the event of a failure, and it was also difficult to change its location. In the present invention, since the wall pad is manufactured in the form of a unit and installed in the frame portion 20, there is an advantage of easy maintenance.

[basket part]

In addition, the basket part 70 may be detachably installed in the mounting space 25 of the frame part 20 . The basket part 70 according to an embodiment has a shape that is opened toward the front of the frame part 20 , and is easily installed and removed in the mounting space 25 of the frame part 20 . Various modifications such as various home appliances 10 can be installed on the inside of the basket part 70 are possible.

[Frame part]

4 is an exploded perspective view of the frame unit 20 according to an embodiment of the present invention.

3 and 4, the frame portion 20 is provided with a plurality of mounting spaces 25 for the home appliance 10 to be installed, and various modifications are possible within the technical idea forming the skeleton shape. . For example, in the frame unit 20 , a plurality of frame bars 21 installed in a horizontal direction and a vertical direction are installed in a lattice shape, and a plurality of mounting spaces 25 may be formed.

In addition to the home appliance 10 , the frame unit 20 is filled with furniture for storage, so that a neat appearance can be provided. If necessary, a part of the wall provided in the smart wall 1 may be pulled out to protrude the required home appliance 10, and the space in which the home appliance 10 is not buried may be utilized as a storage space such as a drawer.

The frame bar 21 may be a rolled steel, shape steel, and in addition, various materials and shapes including a steel beam may be used as the frame bar 21 . The frame portion 20 in which a plurality of frame bars 21 are installed is a rigid member, and can be supported without collapsing even when an impact is applied from the outside.

The frame bar 21 may be arranged in a grid type to partition the mounting space 25 , and electronic products may be seated in each mounting space 25 . Each mounting space 25 may have the same size or multiple sizes. Accordingly, the home appliance 10 installed in the frame unit 20 is modularized and can be freely arranged at any position in the frame unit 20 .

In addition, the frame bar 21 may use a C-shaped steel having a C-shaped cross section. C-beam can be formed by vertically bending both ends of a metal plate in the width direction. When both sides of the C-beam are vertically bent only once, a cross section of a “c” shape is obtained, and when both sides of the C-beam are vertically bent twice, a cross section of a “C” shape can be obtained. In the inner space of the frame bar 21 , a power line connected to the home appliance 10 , a data cable, and an outlet module to which the power line and the data cable are connected may be disposed.

The frame bar 21 forms a rectangular frame and can form the frame portion 20 , and includes the upper frame bar 22 installed in the horizontal direction from the upper side of the frame portion 20 , and the frame portion 20 . It includes a lower frame bar 23 installed in the horizontal direction from the lower side.

Upper fixing parts 26 are installed on both upper sides of the upper frame bar 22 . The upper fixing part 26 is a part connecting the upper frame bar 22 and the ceiling of the building, and various modifications are possible, such as the length can be varied in the vertical direction as needed.

5 is a perspective view illustrating a state in which the lower fixing part 27 is connected to the lower frame bar 23 according to an embodiment of the present invention.

As shown in FIGS. 4 and 5 , a lower fixing part 27 is installed on the lower side of the lower frame bar 23 . The lower fixing part 27 includes a support frame 29 extending in the width direction of the frame part 20 and a plate-shaped base plate 28 fixed to the lower side of the support frame 29 and in contact with the bottom surface of the installation place. includes

The base plate 28 is fixed to both lower sides of the support frame 29 , respectively. And the support frame 29 of the shape protruding upward of the base plate 28, the bonding member 30 in contact with the base plate 28, the protrusion 31 and the protrusion protruding upward of the bonding member 30 It extends upwardly of the 31 and includes an insertion part 32 inserted into the lower frame bar 23 .

The insertion part 32 and the lower frame bar 23 facing the insertion part 32 are provided with holes for guiding the movement of air. That is, a plurality of first connection hole portions 38 are provided in the lower frame bar 23 along the width direction of the frame portion 20 . In addition, the insertion part 32 facing the first connection hole part 38 is also provided with a second connection hole part 33 .

On the other hand, the lower side of the lower frame bar 23 is provided with a coupling groove portion 24, which is a long hole for inserting the insertion portion (32). And both sides of the upper frame bar 22 and the lower frame bar 23 are connected by the side frame bar (35). Two side frame bars 35 form a pair and are installed side by side in the vertical direction.

[Art Wall]

Also, as shown in FIGS. 1 and 2 , a panel may be installed on the outside of the frame part 20 to hide the home appliance 10 mounted on the frame part 20 and to appear as a wall. A component installed in a panel shape on the outside of the frame portion 20 is referred to as an art wall 60 . The art wall 60 can be changed differently according to the taste of the consumer. In addition, the art wall 60 can be easily changed even after installation to change the atmosphere of the house. This art wall 60 extends in the vertical direction.

After the smart wall (1) is produced in the production plant, it is moved to the installation site and installed. The smart wall 1 is in the form of a module, and can be supplied to hotels, resorts, apartments, and the like, thereby reducing installation costs and time.

However, the assembled smart wall 1 is difficult to transport, and when the building is completed, it is difficult to bring it into the building. Therefore, when the smart wall 1 is installed while moving to an existing building in which the smart wall 1 is not installed or the interior is being performed, the frame unit 20 is first installed inside the building. In addition, the smart wall 1 may be implemented by installing the home appliance 10 composed of a unit module in the frame unit 20 .

[Display mounting part]

As shown in FIG. 3 , the display mounting unit 40 is installed inside the frame unit 20 to support the display unit 11 and to move in the vertical direction. The display mounting unit 40 according to an embodiment includes an upper and lower guide bar 41 , a display fixing unit 42 , an adjustment driving unit 43 , and a rotating screw 44 .

The two upper and lower guide bars 41 form a pair and are installed in the vertical direction. The rod-shaped upper and lower guide bar 41 is fixed to the frame part 20 and guides the vertical movement of the display fixing part 42 .

The display fixing part 42 is guided to move up and down along the up and down guide bar 41 . Both sides of the display fixing part 42 are respectively connected to the upper and lower guide bars 41 . Also, since the display fixing unit 42 is connected to the display unit 11 , it can be moved together with the display unit 11 .

The adjustment driving unit 43 is located below the display fixing unit 42 , and is fixed to the frame unit 20 . The adjustment drive unit 43 uses an electric motor, and the rotating screw 44 is connected to the output shaft of the adjustment drive unit 43 .

The rotating screw 44 extends in the vertical direction, passes through the display fixing part 42 and extends upward. A screw thread is formed on the outer side of the rotating screw 44 , and the display fixing part 42 is moved in the vertical direction by the rotation of the rotating screw 44 .

[Media support part]

6 is a perspective view illustrating the support panel 161 according to an embodiment of the present invention, and FIG. 7 is an exploded perspective view of the inner support part 160 according to an embodiment of the present invention.

As shown in FIGS. 6 and 7 , the inner support unit 160 supports the inside of the moving screen 139 to maintain a flat state on the moving screen 139 made of a flexible material. The inner support unit 160 supports the moving screen 139 on which the first weight unit 140 is not installed, and when the first weight unit 140 is moved upward, it is moved in the horizontal direction to move the first weight unit 140 . ) and various modifications are possible within the technical idea that does not cause interference.

The inner support part 160 according to an embodiment of the present invention includes a support panel 161 , a support driving part 162 , a transfer panel 163 , a connection panel 164 , a first gear 165 and a second gear ( 166).

The support panel 161 extends in the width direction of the frame portion 20 and is located inside the movable screen 139 . The support panel 161 is a rectangular panel and is installed in an upright state. A connection panel 164 is fixed to both sides of the support panel 161, and the connection panel 164 is connected to a transfer panel 163 installed to be movable in a horizontal direction.

The transfer panel 163 is installed in a direction crossing the support panel 161 . For example, the transfer panel 163 is installed at a right angle to the support panel 161 . The transfer panel 163 may be directly fixed to the support panel 161 , and in a state in which the transfer panel 163 is connected to the connecting panel 164 , the connecting panel 164 may be fixed to the support panel 161 . .

A support driving part 162 is fixed to the side surface of the support panel 161 . The support driving unit 162 is an electric motor and is operated under the control of the control unit. The output shaft of the support driving unit 162 passes through the support panel 161 and is connected to the first gear 165 . The first gear 165 has a circular pinion gear shape.

The second gear 166 engaged with the first gear 165 has a spur gear shape and is fixed to the frame portion 20 . Accordingly, when the support driving unit 162 is operated, the first gear 165 is rotated and horizontally moved along the second gear 166 . As the first gear 165 is moved, the support driving unit 162 and the transfer panel 163 to which the supporting driving unit 162 is fixed are also moved. And the connection panel 164 and the support panel 161 are moved together with the transfer panel 163 .

Therefore, since the inside of the moving screen 139 on which the first weight unit 140 is not installed is supported by the support panel 161 , the moving screen 139 moves inward toward the frame unit 20 by draft or external force. being blocked In addition, it is possible to prevent wrinkles, etc. from being generated on the mobile screen 139 to provide a beautiful appearance.

[Screen part]

8 is a perspective view illustrating the screen unit 130 according to an embodiment of the present invention, and FIG. 9 is a first weight unit 140 and a second weight on the belt member 137 according to an embodiment of the present invention. It is a perspective view showing a state in which the part 142 is connected.

As shown in FIGS. 8 and 9 , the screen unit 130 according to an exemplary embodiment may be subjected to various modifications within the technical concept of opening and closing the front surface of the display unit 11 . The screen unit 130 according to an embodiment may include a screen motor 131 , a screen rotation shaft 133 , and a moving screen 139 . In addition, the screen unit 130 includes a rotating gear 135 , a belt member 137 , a first weight unit 140 , a second weight unit 142 , a guide roller 144 , a connection bracket 146 , and a guide rail. (148) and may further include a moving bar (150).

10 is a perspective view illustrating a driving gear 152 and a driven gear 154 according to an embodiment of the present invention, and FIG. 11 is a moving bar guided by a guide rail 148 according to an embodiment of the present invention. It is a perspective view showing 150.

10 and 11, the screen motor 131 can be implemented in various modifications within the technical idea of supplying power for the moving screen 139 to move in the vertical direction. As the screen motor 131 according to an embodiment, an electric motor operated by electricity is used.

The screen rotation shaft 133 is rotated by receiving power from the screen motor 131 . For example, the screen rotation shaft 133 has a rod shape extending along the width direction of the frame portion 20 , and is rotatably installed on the frame portion 20 .

A driving gear 152 is provided on the output shaft of the screen motor 131 , and a driven gear 154 engaged with the output gear is installed in a ring shape along the outside of the screen rotation shaft 133 . Accordingly, the driven gear 154 is rotated by the rotation of the output gear, and the screen rotation shaft 133 fixed to the driven gear 154 also rotates.

The rotation gear 135 is connected to both sides of the screen rotation shaft 133 and rotates together with the screen rotation shaft 133, and various modifications can be made within the technical idea in which teeth are formed on the outer peripheral surface. The rotation gear 135 according to an embodiment has a larger diameter than the screen rotation shaft 133 and is connected to both sides of the screen rotation shaft 133 .

The belt member 137 is provided with a gear rotating in engagement with the rotation gear 135 on the inside. The belt member 137 according to an embodiment is located on both sides of the screen rotation shaft 133 , respectively, and is engaged with the rotation gear 135 . The belt member 137 forms a closed curve and is installed in the vertical direction.

8 and 11, the moving screen 139 is fixed to the belt member 137 and moved together with the belt member 137, and various modifications within the technical idea of opening and closing the front of the display unit 11 implementation is possible. Since the moving screen 139 according to an embodiment is moved in the vertical direction is adjusted in length, the degree of opening and closing of the display unit 11 can be adjusted. For example, the mobile screen 139 may cover the entire display unit 11 , and may cover the entire display unit 11 while leaving only a lower portion of the display unit 11 as necessary. Alternatively, the mobile screen 139 may be operated to cover only half of the display unit 11 , and various modifications may be made, such as being able to open the entire front of the display unit 11 .

On the other hand, the moving screen 139 may be made of a material such as cloth, and various modifications such as being formed of a flexible material that is easy to bend are possible.

The first weight unit 140 is connected to one side of the moving screen 139, and various modifications are possible within the technical idea of pulling one side of the moving screen 139 downward by its own weight. Since the first weight unit 140 according to an embodiment is fixed to the inside of the moving screen 139 , the moving screen 139 can be maintained in an unfolded state by the weight of the first weight unit 140 . In addition, the first weight unit 140 has a panel shape extending in the width direction of the frame unit 20, and is installed in an upright state.

The second weight unit 142 is connected to the other side of the moving screen 139, and various modifications are possible within the technical idea of pulling the other side of the moving screen 139 downward by its own weight. Since the second weight unit 142 according to an embodiment is fixed to the inside of the moving screen 139 , the moving screen 139 can be maintained in an unfolded state by the weight of the second weight unit 142 . In addition, the second weight portion 142 has a panel shape extending in the width direction of the frame portion 20, and is installed in an upright state.

The first weight unit 140 may be positioned in front of the frame unit 20 with respect to the frame unit 20 , and the second weight unit 142 may be installed in the rear of the frame unit 20 .

The guide roller 144 is rotatably installed on the upper side of the screen rotation shaft 133, and various modifications are possible within the technical idea of rolling motion while in contact with the moving screen 139 passing through the upper side of the screen rotation shaft 133. . The guide roller 144 according to an embodiment has a bar shape extending in the width direction of the frame portion 20, and two are installed side by side in the horizontal direction. The guide roller 144 is located on the screen rotation shaft 133 . In addition, a plurality of guide rollers 144 are provided and are spaced apart in the horizontal direction, and extend along the longitudinal direction of the screen rotation shaft 133 .

The belt member 137 and the first weight unit 140 are connected by a connection bracket 146 . The connection brackets 146 are respectively fixed to both sides of the first weight unit 140 in the width direction. Accordingly, the first weight unit 140 is also moved together with the belt member 137 by the vertical movement of the belt member 137 .

Connection brackets 146 are also installed on both sides of the second weight part 142 , and since these connection brackets 146 are also connected to the belt member 137 , the second weight part 142 is also connected to the belt member 137 together with the second weight part 142 . can be moved

In addition, the first weight unit 140 and the second weight unit 142 are connected to the belt member 137 located in different directions with respect to the rotation gear 135 . Accordingly, when the first weight unit 140 is moved upward, the second weight unit 142 is moved downward. Conversely, when the first weight unit 140 is moved downward, the second weight unit 142 is moved upward.

The moving bar 150 is fixed to the connection bracket 146 or the first weight unit 140, and has a bar shape extending in the vertical direction. This moving bar 150 is guided up and down along the guide rail 148 fixed to the structure fixed to the frame 20 or the smart wall (1). The guide rail 148 surrounds the moving bar 150 and extends in the vertical direction, and movement is restricted.

When the moving screen 139 is moved to move upward or downward, the first weight unit 140 and the second weight unit 142 are moved together with the moving screen 139 . In addition, the moving bar 150 is moved along the guide rail 148 , and vertical movement of the first weight unit 140 and the second weight unit 142 can be made more stably.

[Air Purification Department]

12 is a perspective view illustrating a state in which the air purifying unit 80 is installed on the frame unit 20 according to an embodiment of the present invention.

As shown in FIGS. 2 and 12 , the air purifier 80 is installed inside the mounting space 25 , and after removing foreign substances by sucking air on the outside of the frame 20 , the smart wall 1 ), various transformations are possible within the technical idea of discharging purified air to the space facing it.

In addition, the air purifier 80 is positioned below the display unit 11 installed in the frame unit 20 , and is characterized in that it is installed singly or in plurality along the width direction of the frame unit 20 . In addition, the air purifier 80 is detachably installed in the mounting space 25 provided in the frame part 20 , and may be installed in various forms, such as one or two or more. For example, two air purifiers 80 are installed consecutively in the horizontal direction, and are detachably installed in the mounting space 25 located below the display unit 11 .

A blow guide part 100 is installed above the air purifier 80 . Accordingly, the air discharged from the air purifier 80 is moved to the blower guide 100 and then discharged toward the set space.

[Door part]

A door unit 50 for covering the home appliance 10 or the mounting space 25 is installed below the display unit 11 . The door part 50 is a rectangular panel extending in the width direction of the frame part 20 . The door part 50 is located in front of the air purifier 80 .

The door unit 50 located in front of the frame unit 20 is located in front of the frame unit 20 facing the mounting space, and the mounting space can be opened by the lifting operation of the door unit 50 . have.

[Speaker part]

13 is a diagram schematically illustrating a state in which the speaker unit 400 is installed on the frame unit 20 according to an embodiment of the present invention.

As shown in FIG. 13 , the smart wall according to an embodiment of the present invention includes a speaker unit 400 that is installed in the frame unit 20 and emits sound toward the front of the frame unit 20 , and the speaker unit It further includes an audio device 650 for transmitting sound data to the 400 .

The speaker unit 400 and the audio device 650 according to an embodiment of the present invention operate in a Dolby atmos format. Dolby Atmos, a 3D stereophonic sound field format, is an object-oriented sound field mode. Dolby Atmos, combined with audio processing algorithms that add spatial information to the front, side, rear, rear and top speakers, can provide up to 64 channels of surround sound.

In order to realize 3D stereophonic sound, it is necessary to install speakers at a high position on the ceiling or wall separately from the surround channels that express the front, back, left and right sides. However, since it is difficult to directly install the speaker on the ceiling, in the present invention, the enabled speaker is installed in the frame unit 20 . Abled speakers emit sound toward the ceiling and use the principle of reflection to provide a height-related sound.

The speaker unit 400 according to an embodiment of the present invention includes a first speaker unit 410 , a second speaker unit 420 , a third speaker unit 430 , a center speaker unit 460 , and a mono speaker unit ( 470) may be included.

The display unit 11 is installed on the frame unit 20 , and the first speaker unit 410 and the second speaker unit 420 are installed on both left and right sides of the display unit 11 . In addition, a third speaker unit 430 emitting sound toward the upper front side of the frame unit 20 may be installed in the frame unit 20 .

The first speaker unit 410 is installed on one side (the left side of FIG. 13 ) in the width direction (W) of the frame unit 20, and various modifications are carried out within the technical idea of emitting sound toward the front of the frame unit 20. possible. The first speaker unit 410 according to an embodiment includes a first front speaker 411 and a first rear speaker 412 .

The first front speaker 411 transmits sound to the front that is close to the frame unit 20, and the first rear speaker 412 is farther from the frame unit 20 compared to the first front speaker 411. It transmits sound to the rear.

The second speaker unit 420 is installed on the other side (right side of FIG. 13 ) in the width direction (W) of the frame unit 20, and various modifications within the technical idea of emitting sound toward the front of the frame unit 20 are possible. possible. The second speaker unit 420 according to an embodiment includes a second front speaker 421 and a second rear speaker 422 .

The second front speaker 421 transmits sound to the front that is close to the frame unit 20, and the second rear speaker 422 is farther from the frame unit 20 compared to the second front speaker 421. It transmits sound to the rear.

The display unit 11 is positioned between the first speaker unit 410 and the second speaker unit 420 , and is installed inside the frame unit 20 to output an image, so the display unit 11 and the speaker unit 400 are all mounted on the frame portion 20 .

The center speaker unit 460 is positioned on at least one of the upper and lower portions of the display unit 11 , and is fixed to the frame unit 20 . The center speaker unit 460 according to an exemplary embodiment is located below the display unit 11 , and emits sound toward the front of the frame unit 20 .

Also, the mono speaker unit 470 is positioned below the first speaker unit 410 and emits sound toward the front of the frame unit 20 .

On the other hand, the audio device 650 may be installed in the frame unit 20 located on the upper side of the display unit 11 , and may be installed on the frame unit 20 located above the display unit 11 if necessary. Various modifications are possible.

14 is a perspective view illustrating a state in which the mounting cover part 710 is provided on the frame part 20 according to an embodiment of the present invention, and FIG. 15 is a third speaker part 430 according to an embodiment of the present invention. ) is a perspective view illustrating a state in which the frame unit 20 is installed, and FIG. 16 is a perspective view illustrating a state in which the third speaker unit 430 is installed in the speaker housing unit 700 according to an embodiment of the present invention.

14 to 16 , the third speaker unit 430 is installed in the speaker housing unit 700 . The speaker housing part 700 includes a speaker housing body 701 installed in a shape surrounding the third speaker part 430 and an inner curved surface part 702 forming a curved groove part inside the speaker housing body 701 . ) and a front opening 703 installed in a shape to open the front of the speaker housing body 701 facing the inner curved portion 702 .

The speaker housing part 700 is a configuration included in the frame part 20 , and a mesh-shaped mounting cover part 710 is installed in front of the speaker housing body 701 . The mounting cover part 710 is also included in the frame part 20 together with the speaker housing body 701 , and is detachably installed in front of the speaker housing body 701 .

The third speaker unit 430 is installed on the upper side of the display unit 11, and uses the reflection principle by emitting sound toward the ceiling to reproduce the sound above, along with the 5.1-channel surround speaker setting in the horizontal direction. de speaker is used.

The third speaker unit 430 is installed in the frame unit 20 and various modifications are possible within the technical idea of emitting sound toward the front upper portion of the frame unit 20 . The third speaker unit 430 supplies sound in three dimensions because it makes the user feel the subtle pitch of the sound when an airplane descends from the sky to the ground or a missile ascends from the ground to the sky. In addition, the third speaker unit 430 may separately process sound objects according to the height of the viewing space and the ceiling.

The third speaker unit 430 according to an embodiment of the present invention is provided in plurality, and is installed inside the speaker housing provided in the frame unit 20 . The third speaker unit 430 uses an enabled speaker and emits sound toward the ceiling. The third speaker unit 430 reflects sound on the ceiling to reproduce sound from the ceiling, thereby providing a Dolby Atmos system.

The third speaker unit 430 according to an embodiment of the present invention may include a speaker body 431 , a first driving unit 440 , and a second driving unit 450 .

17 is a cross-sectional view illustrating a state in which the third speaker unit 430 is installed in the speaker housing unit 700 according to an embodiment of the present invention, and FIG. 18 is a third speaker unit 430 according to an embodiment of the present invention. ) is a perspective view, and FIG. 19 is a front view showing the third speaker unit 430 according to an embodiment of the present invention.

17 to 19, the speaker body 431 is installed to be inclined upward toward the upper portion of the frame portion 20, and various modifications are possible within the technical idea for generating sound. The speaker body 431 according to an embodiment of the present invention has a hemispherical shape that is installed to be inclined upward, and includes a rod-shaped body extension 432 extending downward.

The skipper body is rotated in the first direction by the operation of the first driving unit 440 , and the skipper body is rotated in the second direction by the operation of the second driving unit 450 . The first direction and the second direction are different from each other.

The first driving unit 440 is connected to the speaker body 431, and various modifications are possible within the technical idea of rotating the speaker body 431 in the first direction. The first driving unit 440 according to an embodiment of the present invention may include a support gear 441 , a first driving gear 442 , and a first driving motor 443 .

The support gear 441 supports the lower portion of the speaker body 431 and a gear is provided on the outside. The support gear 441 according to an embodiment has a disk shape, and the gear is formed along the outer periphery of the support gear 441 . The body extension 432 of the speaker body 431 is connected to the upper side of the support gear 441 . Accordingly, the speaker body 431 rotates together with the support gear 441 .

The first driving gear 442 is engaged with the support gear 441 and is rotatably installed. The first driving gear 442 according to an exemplary embodiment has an outer diameter smaller than that of the support gear 441 , and is located on a side surface of the support gear 441 . The first driving gear 442 also has a disk shape, and a gear is formed along the outer periphery of the first driving gear 442 .

The first driving motor 443 is connected to the rotation center of the first driving gear 442 and various modifications can be implemented within the technical idea of supplying power to rotate the first driving gear 442 . The first driving motor 443 according to an embodiment of the present invention uses a servo motor, and may rotate the first driving gear 442 at a set angle according to a control signal of the controller 500 .

The first driving unit 440 according to an embodiment of the present invention may further include a rotating base 445 , a fixed base 446 , and a ball member 447 . The rotation base 445 is connected to the lower portion of the support gear 441 and rotates together with the support gear 441 . The rotary base 445 according to an embodiment is fixed to the lower portion of the support gear 441 and is a circular plate having a concave shape toward the lower side.

The fixed base 446 is installed at a position facing the rotating base 445 , and rotatably supports the rotating base 445 . The fixed base 446 according to an embodiment is located below the rotating base 445 , and the upper side thereof is inserted into the lower side of the rotating base 445 .

The ball member 447 has a ball shape installed between the rotating base 445 and the fixed base 446, and reduces friction generated when the rotating base 445 rotates.

20 is a perspective view illustrating a state in which the speaker body 431 is rotated in a first direction according to an embodiment of the present invention, and FIG. 21 is a second direction in which the speaker body 431 according to an embodiment of the present invention is rotated. It is a perspective view showing a state in which it is rotated.

20 and 21 , the second driving unit 450 is connected to the first driving unit 440 , and a technical idea of rotating the speaker body 431 together with the first driving unit 440 in the second direction. Various modifications are possible within. The second driving part 450 according to an embodiment of the present invention includes a rotation support part 451 , a rotation support base 452 , a base shaft member 453 , a driven gear 455 , a second driving gear 456 and A second driving motor 457 may be included.

The rotation support part 451 supports the lower part of the first driving part 440 and various modifications are possible within the technical idea of being rotatably installed in the frame part 20 . The rotation support part 451 according to an embodiment includes a rotation support base 452 and a base shaft member 453 .

The rotation support base 452 is connected to the first driving unit 440 and rotates together with the first driving unit 440 . For example, the rotation support base 452 has a plate shape, supports the fixed base 446 and the first driving motor 443 and rotates together.

The base shaft member 453 protrudes from both sides of the rotation support base 452 and is inserted into the frame portion 20 , is connected to the driven gear 455 and rotates together with the driven gear 455 . The base shaft member 453 according to an embodiment of the present invention is rotatably installed in the speaker housing part 700 provided in the frame part 20 .

The driven gear 455 is connected to the rotation support part 451, and various modifications are possible within the technical idea to be rotated together with the rotation support part 451. The driven gear 455 according to an embodiment is connected to the base shaft member 453 and rotates together with the base shaft member 453 .

The second driving gear 456 is engaged with the driven gear 455 and is rotatably installed. The driven gear 455 and the second driving gear 456 according to an embodiment are connected in a rack and pinion manner.

The second driving motor 457 is connected to the center of rotation of the second driving gear 456 , and various modifications are possible within the technical idea of supplying power to rotate the second driving gear 456 . The second driving motor 457 according to an embodiment of the present invention uses a servo motor, and may rotate the second driving gear 456 at a set angle according to a control signal from the controller 500 .

In the present invention, the first direction is a direction in which the first driving unit 440 rotates based on a vertical virtual line V that is perpendicular to the second driving unit 450 . That is, the speaker body 431 rotates in a clockwise or counterclockwise direction based on a vertical virtual line V that is perpendicular to the support gear 441 .

And the second direction is a direction in which the second driving unit 450 is rotated up and down based on the horizontal virtual line (H). That is, the second direction is a direction in which the rotation support base 452 rotates toward the upper or lower side based on the horizontal virtual line (H) which is an imaginary line extending from the base shaft member 453 .

[control unit]

22 is a block diagram of a smart wall according to an embodiment of the present invention.

17 and 22 , the control unit 500 transmits and receives signals to and from the display unit 11 , the control unit 600 , and the audio device 650 . In addition, the control unit 500 controls operations of the screen unit, the first driving unit 440 , and the second driving unit 450 .

In the present invention, the direction of the speaker body 431 can be adjusted by operating the first driving unit 440 and the second driving unit 450 provided in the third speaker unit 430 through the control unit 600 . For example, the control unit 600 and the control unit 500 are wirelessly connected, and the control unit 600 is operated at a position where the user hears the sound.

The sound set through the speaker unit 400 is transmitted to the control unit 600 , and the sound transmitted to the control unit 600 is transmitted to the control unit 500 to adjust the position of the speaker body 431 . For example, when the sound of an airplane taking off is transmitted through the speaker unit 400 , if the airplane takeoff sound is not properly transmitted where the control unit 600 is located, the control unit 500 controls the first driving unit 440 and the second driving unit 440 . By operating the driving unit 450, the position of the speaker body 431 for transmitting the sound related to the height is changed.

The control unit 600 according to an embodiment is wirelessly connected to the speaker unit 400 or the control unit 500 , and measures the sound transmitted through the speaker unit 400 from the outside of the frame unit 20 to the control unit. Various modifications are possible within the technical idea delivered to (500). The control unit 600 according to an embodiment has a remote control shape.

In the present invention, object-oriented audio can be supplied by using the control unit 600 and the control unit 500 . Object-oriented audio is a technology for allocating sound to each channel because spatial information is included in metadata to calculate the position of each object. In addition to the existing channel-based playback sound, it provides sound by rendering height information in real time. Therefore, even if the number and condition of the surround speakers change, accurate 3D sound can be rendered in real time according to the intention of the producer.

[Operation of the present invention]

Hereinafter, the operating state of the smart wall 1 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The speaker unit 400 may be operated together with the display unit 11 , or the speaker unit 400 may be operated alone. When the speaker unit 400 is operated, the moving screen may be moved upward to open the front of the speaker unit 400 .

Since the sound generated by the third speaker unit 430 is reflected on the ceiling and then transmitted to the user, an atmos system can be implemented. Before listening to the sound, the sound setting is performed using the control unit 600 , and when it is necessary to adjust the third speaker unit 430 , the control unit 500 controls the first driving unit 440 and the second driving unit 450 . to operate

The speaker body 431 is rotated in the first direction by the first driving unit 440 , and the speaker body 431 is rotated in the second direction by the second driving unit 450 . Accordingly, the position of the speaker body 431 can be set more precisely.

After the operation of the speaker unit 400 is completed, the moving screen may be moved downward to cover the outside of the skipper unit.

[effect]

As described above, according to the present invention, the first speaker unit 410 and the second speaker unit 420 are installed on both left and right sides of the display unit 11 , and sound is emitted toward the upper front side of the frame unit 20 . Since the third speaker unit 430 is installed, it is possible to provide a 3D stereophonic sound to the user. In addition, in the third speaker unit 430, the skipper body is rotated in the first direction by the operation of the first driving unit 440, and the skipper body is rotated in the second direction by the operation of the second driving unit 450, Dolby atmos may be provided by controlling the movement direction of the sound emitted from the speaker body 431 .

As described above, the present invention has been described with reference to the illustrated drawings, but the present invention is not limited by the embodiments and drawings disclosed in the present specification. It is obvious that variations can be made. In addition, although the effects according to the configuration of the present invention are not explicitly described and described while describing the embodiments of the present invention, it is natural that the effects predictable by the configuration should also be recognized.

1: Smart Wall
10: home appliances 11: display unit
20: frame part 21: frame bar 22: upper frame bar 23: lower frame bar 24: coupling groove 25: mounting space 26: upper fixing part 27: lower fixing part 28: base plate 29: support frame 30: bonding member 31: Protrusion 32: Insertion 33: Second connection hole 38: First connection hole
40: display mounting unit 41: upper and lower guide bar 42: display fixing unit 43: control drive unit 44: rotating screw
50: door unit
60: art wall
70: basket part
80: air purification unit
100: blowing guide
130: Screen unit 131: Screen motor 133: Screen rotation shaft 135: Rotating gear 137: Belt member 139: Moving screen 140: First weight unit 142: Second weight unit 144: Guide roller 146: Connection bracket 148: Guide rail 150: Moving bar 152: drive gear 154: driven gear
160: inner support part 161: support panel 162: support driving part 163: transfer panel 164: connection panel 165: first gear 166: second gear
400: speaker unit 410: first speaker unit 411: first front speaker 412: first rear speaker
420: second speaker unit 421: second front speaker 422: second rear speaker 430: third speaker unit 431: speaker body 432: body extension unit
440: first driving unit 441: support gear 442: first driving gear 443: first driving motor 445: rotating base 446: fixed base 447: ball member
450: second drive 451: rotation support 452: rotation support base 453: base shaft member 455: driven gear 456: second drive gear 457: second drive motor
460: center speaker unit 470: mono speaker unit
500: control
600: control unit
650: audio device
700: speaker housing unit 701: speaker housing body 702: inner curved portion 703: front opening
710: mounting cover part
V: vertical virtual line
H: horizontal line
W: width direction

Claims (14)

a skeleton-shaped frame unit having a plurality of mounting spaces for home appliances to be installed;
and a speaker unit installed in the frame unit and emitting sound toward the front of the frame unit;
The speaker unit may include: a first speaker unit installed at one side in the width direction of the frame unit and emitting sound toward the front of the frame unit;
a second speaker unit installed on the other side in the width direction of the frame unit and emitting sound toward the front of the frame unit; and
A smart wall comprising; a third speaker unit installed in the frame unit and emitting sound toward the upper front of the frame unit.
According to claim 1,
The smart wall further comprising; a display unit positioned between the first speaker unit and the second speaker unit and installed inside the frame unit to output an image.
3. The method of claim 2,
The speaker unit, located on at least one of the upper and lower portions of the display unit, fixed to the frame unit, and a center speaker unit for emitting sound toward the front of the frame unit; Smart wall further comprising a.
According to claim 1,
The third speaker unit may include a speaker body which is installed to be inclined upwardly toward an upper portion of the frame unit and generates sound; and
A smart wall comprising a; connected to the speaker body, a first driving unit for rotating the speaker body in a first direction.
5. The method of claim 4,
The first driving unit may include a support gear that supports a lower portion of the speaker body and has a gear on the outside thereof;
a first driving gear engaged with the support gear and rotatably installed; and
A smart wall comprising a; a first drive motor connected to the rotation center of the first drive gear and supplying power to rotate the first drive gear.
6. The method of claim 5,
The first drive motor uses a servo motor, and a smart wall that rotates the first drive gear at a set angle according to a control signal from a control unit.
6. The method of claim 5,
The first driving unit may include a rotary base connected to a lower portion of the support gear and rotated together with the support gear;
a fixed base installed at a position facing the rotating base and rotatably supporting the rotating base; and
The smart wall further comprising; a ball member installed between the rotating base and the fixed base.
5. The method of claim 4,
The third speaker unit, connected to the first driving unit, a second driving unit for rotating the speaker body in a second direction together with the first driving unit; Smart wall further comprising.
9. The method of claim 8,
The second driving part may include a rotation support part supporting a lower part of the first driving part and rotatably installed in the frame part;
a driven gear connected to the rotation support and rotated together with the rotation support;
a second driving gear engaged with the driven gear and rotatably installed; and
A smart wall comprising a; a second drive motor connected to the center of rotation of the second drive gear and supplying power to rotate the second drive gear.
10. The method of claim 9,
The rotation support unit may include: a rotation support base connected to the first driving unit and rotated together with the first driving unit; and
A smart wall including; a base shaft member that protrudes from both sides of the rotation support base and is inserted into the frame, is connected to the driven gear and rotates together with the driven gear.
10. The method of claim 9,
The second drive motor uses a servo motor, and a smart wall that rotates the second drive gear at a set angle according to a control signal from a control unit.
9. The method of claim 8,
The first direction is a direction in which the first driving unit rotates based on a vertical virtual line perpendicular to the second driving unit,
The second direction is a smart wall in which the second driving unit is rotated up and down based on the horizontal virtual line.
3. The method of claim 2,
The third speaker unit is provided in plurality, and the smart wall is installed above the display unit.
According to claim 1,
The smart wall further comprising a; wirelessly connected to the speaker unit or the control unit, the control unit that measures the sound transmitted through the speaker unit from the outside of the frame unit and transmits to the control unit.

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