KR20180060467A - Multi functional louver assembly installed on ceiling - Google Patents

Abstract

According to one embodiment of the present invention, provided is a multifunctional louver assembly installed on the ceiling, which comprises: a first frame and a second frame oppositely spaced from each other on the ceiling; a plurality of louver slits of which one end and the other end are rotationally coupled to the first frame and the second frame; a driving unit disposed in the first frame or the second frame to rotate the louver slits; a rainwater tray disposed in a lower portion of at least one of the first frame and the second frame to store rainwater falling on the ceiling; and a drainage passage discharging the rainwater stored in the rainwater tray to the outside. Moreover, the louver slits can be coupled to the first frame and the second frame to be inclined in one direction based on a horizontal plane.

Description

[0001] MULTI FUNCTIONAL LOUVER ASSEMBLY INSTALLED ON CEILING [0002]

The present invention relates to a louver assembly, and more particularly to a multifunctional louver assembly mounted on a ceiling.

In addition to protecting the visual environment of the occupants by blocking solar radiation in the building, installing a sunshade device for the purpose of protecting privacy, and especially in recent years, energy efficiency and renewable energy technologies have been emphasized, The green lighting market is growing.

In recent years, a screen louver has been installed in a ceiling of a spacious space such as a hall or a museum in order to produce a soft lighting or to secure a wide field of view. Such a ceiling louver is usually constructed as a fixed type, There is a problem in that it is difficult to control the amount of sunlight incident on the light source.

On the other hand, the following prior art document discloses a ceiling louver comprising a clip movably coupled to a support pipe fixed to a ceiling slab structure and a louver panel movably coupled to the clip, And does not disclose the technical gist of the present invention.

Korean Patent Publication No. 10-2014-0014758

A ceiling mounted multifunctional louver assembly according to an embodiment of the present invention has the following problems to solve the above-mentioned problems.

The present invention provides a ceiling-mounted louver assembly that is rotatably mounted on a ceiling to allow natural light and ventilation when it is normally open, and can prevent rainwater from flowing into a building by closing when it is raining.

In addition, it is another object of the present invention to provide a ceiling-mounted louver assembly capable of hot water production and electric power generation by making a louver slit detachable with a cover performing various functions.

The solution to the problem of the present invention is not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.

A ceiling-mounted multifunctional louver assembly according to an embodiment of the present invention includes first and second frames spaced apart from each other in a ceiling; A plurality of louver slits, one end and the other end of which are rotatably coupled to the first frame and the second frame; A driver disposed in the first frame or the second frame to rotate the plurality of louver slits; A rainwater receiver disposed below the at least one of the first frame and the second frame to receive rainwater falling to the ceiling; And a drain pipe for discharging the rainwater received in the rainwater drain to the outside, wherein the louver slit is engaged with the first frame and the second frame so as to incline in one direction with respect to a horizontal plane.

A sensor unit for detecting environmental information including at least one of illuminance of the under-ceiling structure, rain to the ceiling, and wind blowing into the ceiling; And a control unit for controlling the driving unit based on the environmental information detected by the sensor unit.

The louver slit includes a louver slit main body having a hollow in the longitudinal direction inside thereof, a rotation axis for transmitting a rotational force of the driving unit is fixedly inserted into the hollow, And a first engaging portion and a second engaging portion formed on one side surface and the other side surface of the louver slit main body and formed to be engageable with other louver slits, It is preferable that the lower portion of the first engaging portion of one of the louver slit bodies is formed to be engageable with the upper portion of the second engaging portion of the other louver slit body adjacent thereto.

Wherein a coupling groove is formed in one of a lower portion of the first coupling portion and an upper portion of the second coupling portion and a hermetic member is disposed in the other of the lower portion of the first coupling portion and the upper portion of the second coupling portion, And when the second coupling portion is coupled to the second coupling portion, the hermetic member is inserted into the coupling groove.

The louver slit main body is preferably detachably attachable to the first engaging portion and the second engaging portion.

The louver slit may further include a cover disposed on the louver slit body and detachably attached to the louver slit body.

The cover is preferably formed so as to be inclined downwardly in one direction and the other direction in the longitudinal direction with respect to the center.

It is preferable that the cover is formed of a heat collecting plate or a transparent plate for collecting solar heat on the outer side, and a water inlet pipe through which cold water flows and an outlet pipe through which hot water is discharged.

Preferably, the cover has a plurality of solar cells for producing electric power using solar energy on the outer surface.

The rotating shaft is formed with a hollow, and the rotating shaft and the louver slit body are formed so that the rainwater can move to the rainwater receiver through the hollow when the rainwater falls on the louver slit body.

And a rainwater infiltration prevention member provided between the at least one of the first frame and the second frame to prevent inflow of rainwater into the building when the rain is inclined downwardly between the louver slits.

The rainwater infiltration preventing member is formed to be expandable. When the louver slit is opened, the rainwater infiltration preventing member is held in a folded state. When the louver slit is closed, the rainwater infiltration preventing member is kept in a deployed state .

The ceiling mount type multi-functional louver assembly according to one embodiment of the present invention is installed to be rotatable in a ceiling so that when it is opened, sunlight can be irradiated to the inside of the building and ventilation can be made. So that it is possible to prevent the inflow of foreign matter into the building.

Further, since the louver slit is inclined in one direction with respect to the horizontal plane, and the separate rainwater drain and drain are provided, the rainwater can easily flow out to the outside during rainfall.

In addition, by providing a louver slit with a cover capable of performing functions such as solar power generation or hot water production, it is possible to expect to simultaneously perform functions other than the mining and ventilation functions.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned may be clearly understood by those skilled in the art from the following description.

1 is a side view of a ceiling mounted multifunctional louver assembly in accordance with an embodiment of the present invention.
FIGS. 2 and 3 are cross-sectional views illustrating the structure of each of the louver slits according to an embodiment of the present invention.
4 is a cross-sectional view illustrating one embodiment of a connection between a louver slit body and a coupling portion in a ceiling-mounted multifunctional louver assembly according to an embodiment of the present invention.
5 is a cross-sectional view illustrating an attachment state of a louver slit main body and a cover in a ceiling-mounted multifunctional louver assembly according to an embodiment of the present invention.
6 to 8 are views showing various embodiments of a louver slit body and a detachable cover in a ceiling mounted multi-function louver assembly according to an embodiment of the present invention.
FIG. 9 is a view illustrating an embodiment of a structure for the external flow of rainwater in a ceiling mounted multi-functional louver assembly according to an embodiment of the present invention.
10 is a view illustrating an embodiment of a structure for blocking inflow of rainwater into a building when the rain is inclined downward in a ceiling-mounted multi-function louver assembly according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout.

In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It is to be noted that the accompanying drawings are only for the purpose of facilitating understanding of the present invention, and should not be construed as limiting the scope of the present invention with reference to the accompanying drawings.

Hereinafter, a solar tracking device having a natural light and solar power generating function according to an embodiment of the present invention will be described with reference to FIGS. 1 to 9. FIG.

FIG. 1 is a side view of a ceiling-mounted multifunctional louver assembly according to an embodiment of the present invention, and FIGS. 2 and 3 are cross-sectional views of a multifunctional louver assembly according to an embodiment of the present invention, 4 is a cross-sectional view illustrating one embodiment of connection between a louver slit body and a coupling portion in a ceiling-mounted multifunctional louver assembly according to an embodiment of the present invention, and Fig. 5 is a cross- 6 to 8 are sectional views illustrating a louver slit body and a cover in a ceiling mounted multifunctional louver assembly according to an embodiment of the present invention. And Fig. 9 is a cross-sectional view of a multi-functional louver assembly according to an embodiment of the present invention. 10 is a perspective view of a structure for blocking inflow of rainwater into a building when the rain is inclined downward in a ceiling-mounted multi-functional louver assembly according to an embodiment of the present invention; FIG. 1 shows an embodiment.

1, a ceiling-mounted multifunctional louver assembly according to an embodiment of the present invention includes a frame 100, a plurality of louver slits 200, a driving unit 300, a rainwater sink 400, and a drainage duct 500, .

The frame 100 includes a first frame 110 and a second frame 120 which are installed on a ceiling and function to support a plurality of louver slits 200 to be described later and are spaced apart from each other.

A plurality of louver slits 200 are coupled between the first frame 110 and the second frame 120. Specifically, one end and the other end of the louver slit 200 are connected to the first frame 110 and the second frame 120, 120, respectively.

The louver slit 200 is coupled with the first frame 110 and the second frame 120 so as to incline in one direction with respect to the horizontal plane so that rainwater can flow downward in one direction of the louver slit 200. [ And details of various embodiments of the louver slit 200 and the like will be described later.

The driving unit 300 functions to rotate the louver slit 200 to open and close the plurality of louver slits 200.

As the driving unit 300, a motor may be generally employed. The driving unit 300 may be disposed on the first frame 110 or the second frame 120, or may be embedded in the frame 100.

The rainwater receiver 400 functions to receive rainwater flowing in one direction along the longitudinal direction of the louver slit 200 when the rainwater is exposed to rain. The water drainage 500 discharges the rainwater stored in the rainwater receiver 400 to the outside Function.

Meanwhile, the ceiling mount type multi-functional louver assembly according to an embodiment of the present invention may further include a sensor unit and a control unit in addition to the above-described configurations.

The sensor unit detects environmental information such as environmental information inside and outside the structure in which the multifunctional louver assembly is installed, for example, illuminance of the structure under the ceiling, rain to the ceiling, and wind blowing to the ceiling.

The control unit controls rotation of the louver slit (200) by controlling the driving unit based on the environment information detected by the sensor unit.

For example, when the sensor unit is an illuminance sensor, the illuminance sensor detects the illuminance of the structure under the ceiling, and if the controller determines that the illuminance detected is less than a preset value, the control unit controls the driving unit 300 to control the louver slit 200 ) To be as open as possible.

In addition, when the sensor unit detects a rainfall sensor, when the rain sensor detects rainfall outside the building, the control unit controls the driving unit 300 so that the louver slit 200 can be completely closed.

This allows the control unit to automatically control the opening and closing of the louver slit 200 even if the manager is absent or does not detect changes in the environment inside or outside the building.

Hereinafter, the louver slit 200 will be described in more detail with reference to FIGS. 2 to 9, of a configuration of a ceiling-mounted multifunctional louver assembly according to an embodiment of the present invention.

The ceiling-mounted multifunctional louver assembly according to an embodiment of the present invention includes a plurality of louver slits 200 as described above. Each of the louver slits 200 includes a louver slit 200, The slit main body 210, the first engaging portion 221, and the second engaging portion 222 can be subdivided.

The louver slit main body 210 has a hollow 211 formed therein in the longitudinal direction so that a rotary shaft for transmitting the rotational force of the driving unit 300 can be fixedly inserted.

The engaging portion is composed of a first engaging portion 221 and a second engaging portion 222 respectively formed on one side surface and the other side surface of the louver slit body 210. The first engaging portion 221 and the second engaging portion 221, The portion 222 is formed to be engageable with another neighboring louver slit 200.

2 and 3, the lower portion of the first engaging portion 221 of one of the louver slits 200 is located adjacent to the neighboring louver slit 200. As shown in FIGS. 2 and 3, It is preferable that the engaging portion is formed to engage with the upper portion of the second engaging portion 222 of the other louver slit.

2 and 3, the coupling portion may be formed of an elastic material so that the louver slit body 210 can rotate.

Particularly, the coupling groove 240 may be formed in one of the lower portion of the first coupling portion 221 and the upper portion of the second coupling portion 222, and the hermetic member 230 may be disposed in the other coupling groove 240, The hermetic member 230 may be inserted into the coupling groove 240 when the coupling portion 221 and the second coupling portion 222 are coupled to each other.

3, when the louver slit 200 is closed, the hermetic member 230 is inserted into the coupling groove 240, so that the connection between the neighboring louver slits 200 can be made firm And it is possible to prevent the rain from flowing into the interior through the joining boundary between the louver slits 200.

The first engaging portion 221 and the second engaging portion 222 may be integrally formed with the louver slit body 210. However, as shown in FIG. 4, the louver slit body 210 may be formed integrally with the first engaging portion 221, The second engaging part 221 and the second engaging part 222. In addition,

The louver slit main body 210 having various widths can be freely installed according to the need, and when any one of the louver slit main bodies 210 is broken, only the broken louver slit main body 210 is separated It is possible to replace it.

Meanwhile, the louver slit 200 of the ceiling-mounted multifunctional louver assembly according to an embodiment of the present invention includes a cover 212 detachably coupled to an upper portion of the louver slit body 210 as shown in FIG. 5 And various embodiments of the cover 212 will be described below with reference to FIGS. 6 to 8. FIG.

6, the cover 212 may be formed so as to be inclined downwardly in one direction and the other direction in the longitudinal direction with respect to the center, The louver slit 200 can be made to flow down to one side and the other side of the cover 212 without being held by the louver slit 200.

7, by providing a plurality of solar cells for producing electric power using solar energy on the outer surface of the cover 212, the louver slit 200 It is also possible to perform the power generation function through the power generation function.

8, the outer surface of the cover 212 may be formed of a heat collecting plate capable of collecting solar heat or formed of a transparent plate, The cover 212 can be configured to include the pipe 212a and the water pipe 212b through which hot water is discharged.

That is, the cold water introduced through the water inlet pipe 212a is heated by the solar heat and then discharged to the inside of the building via the water outlet pipe 212b, so that the ceiling-mounted multi-function louver The hot water can be produced by using the assembly.

In the case of the ceiling mount type multifunctional louver assembly according to the embodiment of the present invention, as described above, the plurality of louver slits 200 are rotated by the driving unit 300 and the rotating power of the driving unit 300 is transmitted The rotating shaft 213 is inserted into the hollow 211 of the louver slit 200. Such a rotating shaft 213 can be formed into a pipe structure in which fluid can flow inside as shown in FIG.

The rainwater falling into the louver slit 200 flows into the inside of the rotating shaft formed by the pipe structure and the rainwater flowing into the inside of the rotating shaft 213 flows through the rainwater sink 400 to the drain 500 And then discharged to the outside.

1, a plurality of louver slits 200 are closed and rainwater is supplied to the drainage path 500 via the rainwater receiver 400 due to the inclination of the louver slit 200. In addition, The rainfall can be directly dropped into the rainwater receiver 400 through the space between the frame 100 and the louver slit 200. In this case,

In this case, there is a problem that the rain hits the bottom surface of the rainwater receiver 400 and a part of the rainwater can flow into the building beyond the side wall of the rainwater receiver 400.

In order to prevent such a problem, the ceiling mount type multi-functional louver assembly according to an embodiment of the present invention may further include a rainwater infiltration preventing member 600 as shown in FIG.

More specifically, at least one of the first frame 110 and the second frame 120 is provided between the louver slit 200 and the rainwater infiltration preventing member 600 to prevent infiltration of rainwater into the building when the rain is inclined downward The rainwater infiltration preventing member 600 may be disposed on the frame 100 and may be disposed at the end of the louver slit 200. [

Particularly, it is preferable that the rainwater infiltration preventing member 600 is formed so as to be foldable, folded or expanded as necessary.

Accordingly, when the louver slit 200 is opened in an environment in which no rain is caused, the rainwater infiltration preventing member 600 can be held in a folded state, thereby enhancing mining and ventilation efficiency.

On the contrary, when the louver slit 200 is closed in a rain-free environment, the rainwater infiltration preventing member 600 is kept in a deployed state, so that the rainwater can be prevented from flowing into the building when the rain is inclined downward.

The embodiments and the accompanying drawings described in the present specification are merely illustrative of some of the technical ideas included in the present invention. Therefore, it is to be understood that the embodiments disclosed herein are not intended to limit the scope of the present invention but to limit the scope of the present invention. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents. It should be interpreted.

100: frame
110: first frame
120: second frame
200: Louver slit
210: louver slit body
212: cover
221: first coupling portion
222:
230: airtight member
240: Coupling groove
300:
400: Rainwater catcher
500: drainage
600: Rainwater infiltration prevention member

Claims (12)

A first frame and a second frame spaced apart from each other in a ceiling;
A plurality of louver slits, one end and the other end of which are rotatably coupled to the first frame and the second frame;
A driver disposed in the first frame or the second frame to rotate the plurality of louver slits;
A rainwater receiver disposed below the at least one of the first frame and the second frame to receive rainwater falling to the ceiling; And
A drain for discharging rainwater stored in the rainwater receiver to the outside;
Lt; / RTI >
Wherein the louver slit is engaged with the first frame and the second frame to incline in one direction with respect to a horizontal plane.
The method according to claim 1,
A sensor unit for detecting environmental information including at least one of illuminance of the under-ceiling structure, rain to the ceiling, and wind blowing into the ceiling; And
A control unit for controlling the driving unit based on environmental information detected by the sensor unit;
And a ceiling mounted multifunctional louver assembly.
The louver slit according to claim 1,
A louver slit main body in which a hollow is formed in a longitudinal direction inside, and a rotation axis for transmitting a rotational force of the driving unit is fixedly inserted into the hollow; And
A first engaging portion and a second engaging portion formed on one side surface and the other side surface of the louver slit main body and formed to be engageable with another adjacent louver slit;
Lt; / RTI >
Wherein the first engaging portion and the second engaging portion are formed such that the lower portion of the first engaging portion of one of the louver slits can engage with the upper portion of the second engaging portion of the other louver slit adjacent thereto.
The method of claim 3,
Wherein an engaging groove is formed in one of a lower portion of the first engaging portion and an upper portion of the second engaging portion,
A hermetic member is disposed on the other of the lower portion of the first engaging portion and the upper portion of the second engaging portion,
Wherein the hermetic member is inserted into the engaging groove when the first engaging portion and the second engaging portion are engaged with each other.
The method of claim 3,
Wherein the louver slit main body is detachably attachable to the first engaging portion and the second engaging portion.
The louver slit according to claim 3,
A cover disposed on the louver slit main body and detachably attached to the louver slit main body;
And a ceiling mounted multifunctional louver assembly.
7. The apparatus according to claim 6,
Wherein the ceiling-mounted multifunctional louver assembly is formed so as to be inclined downwardly in one direction and the other direction in the longitudinal direction with respect to the center.
7. The apparatus according to claim 6,
And a water outlet pipe through which cold water flows and a water outlet pipe through which hot water is discharged, the multifunctional louver assembly comprising: a heat collecting plate or a transparent plate for collecting solar heat on an outer surface thereof;
7. The apparatus according to claim 6,
And a plurality of solar cells for generating electric power using solar energy on an outer surface thereof.
The method of claim 3,
A hollow is formed in the rotary shaft,
Wherein the rotating shaft and the louver slit body are formed such that when the rainwater falls on the louver slit body, the rainwater can move to the rainwater receiver through the hollow.
The method according to claim 1,
And a rainwater infiltration preventing member provided to prevent infiltration of rainwater into the building when the rainwater slopes downward in a non-diagonal direction between at least one of the first frame and the second frame and the louver slit.
12. The method of claim 11,
The rainwater infiltration preventing member is formed to be expandable,
Wherein the rainwater infiltration preventing member is held in a folded state when the louver slit is opened, and the rainwater infiltration preventing member is kept in an unfolded state when the louver slit is closed.

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