KR100732651B1 - Lighting-tile apparatus increase combination by sliding - Google Patents

Abstract

A light tile apparatus extended and coupled by sliding is provided to cut down on installation expenses by sliding and installing many light diffusion plates to a rail structure easily and to obtain various interior decoration effects by sectioning a light diffusion plate and emitting light in various colors. The light tile apparatus extended and coupled by sliding comprises a light source(10) composed of an LED module to emit light in appointed colors, a light guide plate(20) coupled to a rail structure to place the light source on one side and provided with a light diffusion plate(22) to diffuse and emit the light, and a C-shaped rail structure(30) formed in the longitudinal direction to couple many light diffusion plates by sliding and provided with a sectional projection projected inward to couple with a light source and a light guide plate separately and a mount(32) coupled to a wall(W) to fix and support a light tile apparatus.

Description

Light-tile apparatus increase combination by sliding

1 is a perspective view of a lighting tile device according to the present invention.

Figure 2 is a front view of the lighting tile device according to the present invention.

Figure 3 is a side view of the lighting tile device according to the present invention.

Figure 4 is an exploded perspective view of the coupling portion of the lighting tile device according to the present invention.

Figure 5 is an illustration of a state of use of the lighting tile device according to the present invention.

6A and 6B are front views of another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: light source 20: light guide plate

21: reflective member 30: rail structure

31: division projection 32: mounting coupling portion

The present invention relates to a lighting tile device. In detail, the lighting tile installed on the wall of the building is configured to be expanded and combined by a slide method, so that the installation of the lighting tile can be easily performed, and to emit light of various colors, the brightness of the lighting tile, The present invention relates to an illumination tile device having excellent light diffusivity.

The lighting tile is an indoor interior lighting device installed in the form of tiles in the interior and exterior space of a general building. In particular, the above-described illumination tile is configured to emit light by means of a light guide plate. In detail, the lighting tile is provided with a light source on one side of the light guide plate, and when light emitted from the light source is supplied to the light guide plate, the light guide plate receiving the light guide surface emits light. That is, when a plurality of components in which the light guide plate and the light source are combined are arranged in columns and rows on a wall, the lighting tile device of the wall is implemented.

The light guide plate is a transparent plate-shaped member having a predetermined area, and an emission surface on which light is emitted is formed on one surface thereof, and a reflection surface on which light is reflected is formed on the other surface thereof. At this time, the reflective surface is combined with a reflective paint or a reflective sheet for reflecting the light received from the light source toward the emission surface side.

The light source is mainly applied as a CCFL (cold cathode fluorescent lamp) or EEFL (external electrode fluorescent lamp), and in particular, in recent years compared to the fluorescent lamp in order to reduce the response characteristics and power consumption LED (LED) Is suggested.

The light guide plate and the light source as described above may be provided with a separate frame frame on the other side in order to maintain a state of mutual coupling so that the light source may be coupled to one surface of the light guide plate to maintain a complete product shape.

The lighting tile device configured as described above is provided in plural as described above and arranged in a predetermined column and row on the wall surface. In this case, since the lighting tile device is manufactured in the form of a single unit in which a single frame frame is combined with respect to a single light guide plate and a light source, when the plurality is provided and arranged in a row and a row, fixing each unit separately by fixing it on a wall surface Therefore, excessive installation cost is consumed.

In addition, since the single-piece lighting tile device emits only a single color of light on one surface of the light guide plate, it is difficult to expect effects of various interior decorations. In particular, since the light emitted from the light guide plate itself is simply transmitted to the outside by the light received from the light source, the light emitted from the light guide plate itself has a problem of having a considerably low luminance and light diffusivity due to the medium characteristics of the light guide plate.

The present invention has been invented to solve the above problems, it is possible to add a large number of lighting tiles at a lower installation cost, more colors can be represented in a conventional light guide plate of a single size more various interior decoration effect The purpose of the present invention is to provide an illumination tile device to improve the luminance and light diffusivity of the light emitted through the light emitting plate exit surface.

In order to achieve the above object, the present invention has the following configuration.

The present invention, the light source for emitting a constant color light; A light guide plate disposed at one side of the light source, the light guide plate receiving light emitted from the light source; It is disposed to maintain a distance corresponding to the length of one side of the light guide plate, and has a longitudinal direction so that a plurality of light guide plates are slid and coupled, and comprises a rail structure for coupling the light source to the slidingly coupled side of the light guide plate. .

In particular, the light guide plate is configured to include a boundary surface reflecting member for which a single member is cut into an inner side or the other side from the outer circumferential surface and divided into a plurality of sections, and is attached to the cut interface to reflect light received into the light guide plate.

The light guide plate may include a light diffusion plate coupled to a surface on which light is emitted and diffused to emit light.

Hereinafter, exemplary embodiments of the present invention to which the above configuration is applied will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a lighting tile device according to the present invention, FIG. 2 is a front view of the lighting tile device according to the present invention, and FIG. 3 is a side view of the lighting tile device according to the present invention.

Referring to the drawings, the lighting tile device according to the present invention comprises a light source 10, a light guide plate 20, a rail structure (30).

The light source 10 is applied to the LED module configured to emit light of a certain color. At this time, the light source 10 may be applied to the above-described CCFL, EEFL, etc., a configuration applied to the LED to reduce the quick response characteristics and power consumption compared to the fluorescent lamp is proposed. In particular, it is preferable that the LED be applied as an OLED (organic light emitting diode) which has a faster response and performs higher luminance and surface emission.

In particular, the LED module is composed of a plurality of LED is arranged on the printed circuit board, it is as well known that a number of electrical and electronic devices are mounted to the LED to emit light in the desired color at the same time.

The light guide plate 20 is configured to be coupled to the rail structure 30 so that the light source 10 is disposed on one side. Here, the light guide plate 20 is composed of a single member is cut into the inner or the other side from the outer peripheral surface is divided into a plurality of sections. This configuration is implemented by cutting the light guide plate 20 in the form of "+" in the figure. In particular, the boundary surface reflecting member 21 reflects the light received into the light guide plate 20 so that the light is not interfered with each other at the cut surfaces of the light guide plate 20 by the configuration in which the light guide plate 20 is cut. ) Is attached.

The light guide plate 20 as described above is most commonly made of PMMA (polymethylmethacrylate) resin having excellent transparency. Can be applied.

In addition, the light guide plate 20 is configured to include a light diffusion plate 22 which is coupled to the surface on which light is emitted and diffuses and emits the emitted light. At this time, the light diffusion plate 22 is a plate body to be scattered irregularly by the light diffusing material inside when the light emitted through the exit surface passes through to improve the degree of diffusion.

The light diffusing plate 22 is manufactured by adding a light diffusing material to a PMMA resin, such as a material of the light guide plate 20, or a PC or PS resin. In particular, when the light diffusion plate is made of high strength ABS (acrylonitrile butadiene styrene copolymer: acrylic-butadiene-styrene) resin of the PS series resin, it is possible to obtain a product having excellent physical properties.

In the drawing, reference numeral 23 is a reflection sheet which is coupled to the reflection surface of the light guide plate 20 to reflect light to the emission surface.

The rail structure 30 is disposed to maintain a distance corresponding to the length of one surface of the light guide plate 20, and has a longitudinal direction so that the plurality of light guide plates 20 can be coupled by sliding.

Specifically, the rail structure 30 is formed in a "c" shape and is disposed while maintaining a predetermined interval (one side height of the light guide plate on the drawing) so that the openings thereof face each other. In particular, the rail structure 30 is formed by projecting the partition protrusion 31 inward. The dividing protrusion 31 is configured to allow the light source 10 and the light guide plate 20 to be separately separated from each other. That is, a light source 10 applied as an LED module is coupled to an upper space of the rail structure 30 formed by the division protrusion 31, and a light guide plate 20 is slidingly coupled to the lower space so that the light source 10 is coupled to the light source plate 20. It is disposed on one surface of the light guide plate 20.

In addition, the rail structure 30 is coupled to the wall (W) is provided with an installation coupling portion 32 as shown in Figure 4 to secure the lighting tile device. The installation coupling portion 32 is formed so that the side facing the wall surface (W) of the rail structure 30 is extended so that the fastening members 33, such as screws, bolts, nails and the like through. In particular, in the through hole 34 through which the fastening member 33 penetrates, it is preferable that the counter bowling or countersinking process is performed so as to conceal a head such as a screw, a bolt, a nail, and the like.

In the configuration of the rail structure 30 as described above, the light source 10 is installed in the rail structure 30 in a number corresponding to the number of extension-coupled light sources 10. This is a configuration for allowing light of different colors to be emitted simultaneously through each light source 10.

Figure 5 is an illustration of a state of use of the lighting tile device according to the present invention.

Referring to the drawings, the lighting tile device according to the present invention is installed on the inner and outer wall surfaces of the building (B). Here, in the lighting tile device, the rail structure 30 is horizontally or vertically disposed (horizontal arrangement in the drawing), and the plurality of light guide plates 20 are slidably connected to each other and expanded. In addition, the rail structure 30 is arranged in plural number it is possible to install the lighting tile device in the section of the desired area of the building (B).

As described above, the lighting tile device installed as described above may emit light of different colors simultaneously from each light guide plate 20 to obtain various lighting effects. Therefore, according to the lighting tile device installed as described above, it is possible to express a variety of patterns on the inner and outer wall surfaces of the building (B), and even more densely installed lighting tiles to express a variety of letters, pictures, and the like.

In addition, the light source 10 and the light guide plate 20 may be coupled to the rail structure 30 after being previously coupled to each other before coupling to the rail structure 30, but the above-described method for improving maintenance and assemblability after installation. As described above, it is preferable to couple each of the upper and lower sides of the division protrusion 31 independently.

<Other Embodiments>

6A and 6B are front views of another embodiment of the present invention.

Referring to the drawings, another embodiment of the present invention presents a configuration cut differently from the state of the light guide plate 20 of the original embodiment.

6A illustrates a state in which the light guide plate 20 is cut in a triangular shape, and FIG. 6B illustrates that the light source 10 is cut in diagonal lines and irregular curves to obtain various types of lighting effects than the original embodiment.

Even in such a configuration, the light diffusion plate 22 is coupled to the front surface of the light guide plate 20 as in the exemplary embodiment, and each light source 10 corresponds to the number of light guide plates 20 to which the plurality of light guides are extended and coupled. Naturally, it is installed in the structure (30).

As described above, the present invention can be easily extended by combining a plurality of light guide plates in a rail structure formed in one direction, thereby achieving an effect of greatly reducing installation costs.

In addition, the present invention has the effect of obtaining a variety of interior decoration effect by being able to express more colors by the subdivided section while subdividing a single light guide plate.

At the same time, the present invention is to combine the light diffusion plate on the front surface of the light guide plate to improve the brightness and light diffusion of the light emitted through the exit surface to obtain an effect that can be implemented as a superior product.

Claims (5)

A light source 10 that emits light of a constant color; A light guide plate 20 disposed on one side of the light source 10 and receiving surface light emitted from the light source 10 to emit light; The light guide plate 20 is disposed to maintain a distance corresponding to the length of one surface, and has a length direction so that the plurality of light guide plates 20 can be coupled by sliding, and the light source 10 on the slidingly coupled side of the light guide plate 20. Sliding and expansion coupling device characterized in that it comprises a rail structure 30 to be coupled to). The method of claim 1, wherein the rail structure 30 The partitioning projections 31 are formed between the light source 10 and the light guide plate 20 coupled to each other so that the light source 10 and the light guide plate 20 can be separately coupled to each other. Device. The method of claim 1 or 2, wherein the rail structure 30 Sliding and expansion coupling device characterized in that it comprises an installation coupling portion (32) for extending the side opposite the wall surface (W) to be coupled to the wall (W) so that the coupling member penetrates through. The light guide plate of claim 1 or 2, wherein A single member is cut into the inner or the other side from the outer peripheral surface is divided into a plurality of sections, it is attached to the cut boundary surface comprises a boundary surface reflecting member 21 for reflecting the light received by the interior of the light guide plate 20 Sliding and expansion coupled to the lighting tile device. The light guide plate of claim 1 or 2, wherein Is coupled to the light exit surface, the sliding and expanded illumination tile device characterized in that it comprises a light diffusion plate 22 for diffusing the emitted light.

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