KR101152341B1 - Lighting device with decorations - Google Patents

Abstract

PURPOSE: An assembly of a lighting apparatus having a decorative function is provided to maximize energy efficiency with little power consumption by constituting the environment-friendly indoor illumination using inherent characteristics of an LED lamp. CONSTITUTION: A mainframe(10) is installed at the edge of an installation space formed in a finishing material of a ceiling or a wall. A subframe(20) is assembled inside the mainframe. A panel unit is exposed to an indoor space on the subframe. A first recess(12a) and a second recess are formed in a vertical direction of the mainframe. A first bonding groove(15) is formed in a bottom portion of the mainframe in a horizontal direction. The subframe comprises a second bonding groove(21), a stopping plate, a slide groove, and a seating groove. The panel unit comprises a luminous body(32), a light guide plate(33), a reflective sheet(34), and a actual image film(35).

Description

Lighting assembly with decorative function {LIGHTING DEVICE WITH DECORATIONS}

The present invention can easily install the panel unit on the ceiling using a frame, and at the same time, by attaching the film printed with the photorealistic image on the light guide plate so as to be close to the external natural environment, the interior effect can be further enhanced and practical. A luminaire assembly having a decorative function capable of illuminating a room.

In general, various types of lightings are provided in a home or an office space such as a home, an office, or an officetel to illuminate an interior, and it is common to be installed in the center of a ceiling of a room or to lightly illuminate the surroundings by an auxiliary light. .

Most of these lamps consist of a metal fixture plate fixed to the ceiling and a lamp cover to cover lamps and ballasts mounted on the bottom of the fixture plate. The interior and the user's taste does not meet the limits, such as not meeting.

In addition, recently, in order to increase the interior decoration effect in the state of installing a wall-mounted panel such as a picture frame or a picture on the interior wall, there is a problem that the work is very cumbersome and expensive. There is no room interior around the ceiling.

In relation to such lighting and interior decoration, Korean Patent Publication No. 10-0966619 uses a curved light diffusion frame having a plurality of LEDs and a surface light source to increase light distribution characteristics to broadly adjust the irradiation angle of the light source. Through the use of LED in the room, inside and outside, the technology for providing a constant and improved lighting of low power and high efficiency is described, and Patent No. 10-0375322 discloses the blocking of direct light of the light and using diffuse reflection It describes the technology that creates a soft feeling and subtlety to brighten the interior and at the same time, to obtain a three-dimensional atmosphere and decorative aesthetics in each room separated from the room.

In addition, when finishing the corner portion between the ceiling and the wall, as in Korea Patent Publication No. 2010-0013823, it is possible to install the frame hanger and the light guide plate in the fixing plate, so that the picture frame or picture installed on the wall from the light guide plate It describes a technology that can be used to lightly illuminate using the light to be irradiated, and Patent Publication No. 2010-0019771 is easy to assemble and install in the construction of a finishing material having a lighting fixture and is easily connected to a number of installation It describes the technology that enables the economical construction as well as the length is not limited.

However, in the case of the various prior arts as described above, various advantages such as low power consumption and long lifespan can be expected. Therefore, a satisfactory level of illuminance cannot be obtained, and since light emitted from the LEDs has a straightness, the light distribution characteristic of illuminating the light is very poor, and there is a shortage of diffusion into the surroundings.

Accordingly, the conventional LED lighting fixture is used as a supplementary lighting fixture that provides limited lighting in a narrow space such as partial lighting, mood lamps, and electric stands, and as a general lighting fixture that illuminates the entire interior space. It was a real difficulty to use.

The present invention has been made in view of the problems of the prior art as described above, and an object of the present invention is to combine a live image film and the like into one unit including an LED lamp and a light guide plate arranged at regular intervals on a circuit board. In the present invention provides a lighting fixture assembly having a decorative function that can be fully utilized as interior lighting by allowing the frame to be easily mounted on the finishing material such as the ceiling wall.

The present invention provides a visual effect such as viewing an external object through a real window, as well as the convenience of the remote operation, so that the natural image such as a clear sky, clouds, trees, etc. printed on the live-action image film as it is. It is to provide a lighting fixture assembly having a decorative function.

The present invention for solving the above problems, the main frame is mounted to the edge of the installation space surface formed on the ceiling or wall finish, the sub-frame is assembled and fixed into the main frame, and held on the sub-frame The main frame has first and second grooves formed in succession in the vertical direction, and first binding grooves are provided in the horizontal direction at the lower end thereof, respectively, and the subframe has an upper portion. It has a second binding groove in the horizontal direction of one side and at the same time has a slide groove and a seating groove by a locking plate formed in the inner direction of the lower end, the panel unit is provided with an LED lamp at a predetermined interval on the circuit board And a light guide plate for guiding light in a state of being kept in close contact with the light emitting body. It is attached to the rear portion of the reflective sheet for printing the light in one direction and the decorative pattern is characterized in that it comprises a photo-realistic image film attached to the front portion of the light guide plate.

In addition, the heat dissipation projection is provided on the outer wall surface of the slide groove formed in the sub-frame is characterized in that it can discharge the heat from the light emitting to the outside.

In addition, the power supply line on the circuit board on which the LED lamp is disposed is characterized in that it is bound to a switching mode power supply to which electricity is supplied from the outside.

In addition, one side of the main body of the switching mode power supply is characterized in that it is attached to a sensor for controlling the brightness of the LED lamp step by step by the remote control and at the same time, the on and off operation is performed.

In addition, the light diffusing plate is mounted on the outer surface of the live image film constituting the panel unit, and at the same time it is configured as a unit by a fixing clip mounted to the outer edge of the panel unit.

In addition, the rear portion of the light guide plate is formed with a grid-shaped cutting groove is configured to guide the light emitted from the LED lamp toward the center portion.

According to the luminaire assembly having a decorative function according to the present invention, since a single image can be divided into a tile form using a frame, more robust and overall construction itself can be made easily.

In addition, environment-friendly indoor lighting using the unique characteristics of LED lamps is possible, and energy efficiency can be maximized with low power consumption.By controlling the brightness step by step and turning on / off operation by the remote controller, It can provide convenience.

In addition, the present invention can produce a natural photorealistic image, such as a clear sky, clouds, trees, as it is, to produce a visual effect such as seeing the outside scenery in the interior space to give psychological stability as well as to create a residential environment It can be greatly improved.

The drawings are for explaining a luminaire assembly having a decorative function according to the present invention,
(A), (b) is a plan and side cross-sectional view showing the structure of the main frame,
(A) and (b) of FIG. 2 are plan and side cross-sectional views showing the structure of a subframe,
3 is a cross-sectional configuration diagram showing a panel unit;
4 is a cross-sectional view showing a binding state between a subframe and a panel unit;
5 is a cross-sectional view showing a binding state between the main and sub-frames and the panel unit;
6 is a schematic block diagram showing a practical use example.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, Figures 1 to 6 is a view for explaining the luminaire assembly having a decorative function of the present invention, the components for implementing the present invention as shown in these figures are largely formed on the finishing material (P) of the ceiling wall The main frame 10 is mounted on the edge of the installation space portion, the sub frame 20 is assembled and fixed into the main frame, and the panel unit 30 held on the sub frame and expressed in the interior space.

The main frame 10 is successively bent so that the first and second grooves 12a and 12b are symmetrical to both sides with respect to the vertical plate 11, and the lower ends of the grooves 12a and 12b. The first binding groove 15 is provided with a flat plate portion 13 formed in the horizontal direction and projections 14a and 14b projecting to correspond to the flat plate portion 13, respectively.

Separate fastening elements such as a wooden frame or wire (not shown) mounted in the finishing material P of the ceiling wall in a state where the connecting ring 16 is inserted into the first recess 12a of the main frame 10. Using the main frame 10 can be installed.

The sub-frame 20 has a second binding groove 21 bent in the horizontal direction at the end of the upper one side, the lower end portion of the slide groove 23 and the seat by the engaging plate 22 protruding in the inner direction The grooves 24 are formed respectively.

In addition, the first and second binding grooves 15 and 21 of the main and sub-frames 10 and 20 may be fitted into the L-shaped connecting pieces 25 so that the edges of the frames 10 and 20 may be fastened. The parts can be combined to form a single piece, and since each image can be mounted in a tile form using each frame, it can be easily constructed regardless of size.

In the case of the panel unit 30, the LED lamp 31B is disposed on a conventional circuit board 31A at regular intervals to fit the light emitter 32 assembled into the slide groove 23 of the sub-frame 20. And a light guide plate 33 for guiding light from the LED lamp 31B in the inward direction while being held in close contact with the light-emitting body 32.

Since the LED lamp 31B can emit light almost similar to natural light by producing rich colors such as natural sunlight due to its characteristics, the LED lamp 31B has less glare and can reduce fatigue of the optic nerve as well as provide psychological stability and comfort to the user. It provides the effect.

In addition, the power consumption at the time of illumination by the LED lamp 31B can save about 70% more energy than the conventional lighting products, and the life span of about 50,000 hours is almost 10 times higher than the general products. Then the energy efficiency is very high.

In addition, a reflective sheet 34 is attached to the rear portion of the light guide plate 33 so that light can be irradiated to the bottom of the ceiling, and the front image of the light guide plate 33 has a decorative pattern printed thereon. Is attached.

The live-action image film 35 may print a beautiful natural image such as a clear sky, clouds, trees, flowers, or the like, or select and print any photo desired by the user.

In addition, as the lattice-shaped cutting groove 36 is formed at the rear portion of the light guide plate 33, light from the LED lamp 31B having straightness may be directed toward the center portion of the light guide plate 33. On the outer side of the 35, a light diffusion plate 37 made of a material such as polycarbonate is mounted.

The polycarbonate is a specific group of thermoplastic polymers, and is easy to process and easy to injection molding, so that it is widely used as a raw material for materials such as plastic materials of CDs and DVDs, as well as exterior materials of IT products such as mobile phones, laptops and monitors. Engineering plastics.

The panel unit 30 including the light guide plate 33 and the light diffusion plate 37 to which the reflective sheet 34 and the live image film 35 are attached, including the circuit board 31A having the LED lamp 31B, In a state arranged in the slide groove 23 and the seating groove 24 of the sub-frame 20 can be configured as a unit by a fixing clip 38 mounted to the edge of the sub-frame 20.

In addition, the sub-frame 20 may be attached to the bottom surface of the second binding groove 21 formed in the sub-frame 20 so that the reflective sheet 34 of the panel unit 30 may be attached via the double-sided tape 26. ) And the panel unit 30 can be more firmly maintained.

In addition, a plurality of heat dissipation protrusions 27 are integrally formed on the outer wall surface of the slide groove 23 constituting the sub-frame 20 to emit heat emitted from the light emitter 32 to the outside.

On the other hand, the power line 39a on the circuit board 31A on which the LED lamp 31B is disposed is bound to a switching mode power supply 40 to which commercial electricity is supplied from the outside.

The switching mode power supply 40 is a modular power supply that converts electricity supplied from the outside into various devices such as a computer, a television, a wireless communication device, and the like. Intermittent control is performed at high frequency, and it acts to alleviate shock.

The switching mode power supply 40 is an AC / DC converter for converting AC electricity supplied at 110V or 220V into 5 ~ 48V DC electricity according to the type of the corresponding power, and converting it into 3.3 ~ 48V DC electricity again. DC / DC converters can be used.

In addition, the main body of the switching mode power supply 40 is equipped with a detection sensor 42 for controlling the brightness of the LED lamp 31B to about seven levels by operating the remote controller 41 and at the same time. On the one side, a plurality of connecting jacks 43 are provided on the one side, and the power supply line 39a from another panel unit 30 is bundled so that it can be simultaneously operated by the remote control 41 in one unit. .

In the present invention as described above, in order to configure the panel unit 30, the live image film 35 and the reflective sheet 34 are attached to the front and rear portions of the light guide plate 33 cut to a predetermined standard, respectively. The circuit board 31A on which the LED lamp 31B is mounted is inserted into the slide groove 23 of the subframe 20 to fix it.

Subsequently, an edge portion of the reflective sheet 34 attached to the rear surface of the light guide plate 33 using a double-sided tape 26 that is previously attached to the bottom surface of the second binding groove 21 formed in the subframe 20. While firmly bonding the side portion of the light guide plate 33 and the LED lamp 31B to be in close contact.

In addition, the light diffusing plate 37 is fixed to the front surface of the live image film 35 and inserted into the seating groove 24 on the sub-frame 20 as a unit using a fixing clip 38. You can configure it.

Next, while installing the main frame 10 at the edge of the installation space portion formed in the finishing material P, such as the ceiling wall, and using the connecting ring 16 fitted in the first groove 12a, The main frame 10 is firmly installed by a separate fastening element such as a wooden frame or wire (not shown).

On the other hand, after drawing the power line 39a from the circuit board 31A constituting the panel unit 30 and binding it to the switching mode power supply 42 to which external power is supplied, the panel unit 30 is connected to the main frame. Construction can be performed simply by seating in the 2nd recess 12b of (10).

In this state, when power is supplied to the switching mode power supply 42 by the operation of the remote controller 41, the LED lamp 31B on the circuit board 31A emits light, and the light from the LED lamp 31B is emitted. The indoor lighting is enabled by being guided toward the center portion along the cutting groove 36 formed in the light guide plate 33.

At this time, since the heat dissipation protrusion 27 is formed on the outer wall of the sub-frame 20, it is a matter of course that the heat emitted from the LED lamp 31B can be sufficiently discharged to the outside.

In addition, since the switching mode power supply 42 is a constant current and constant voltage method, it is possible to arbitrarily perform seven levels of brightness adjustment using these characteristics, as well as to turn on and off.

In addition, as the image on the live image film 35 attached to the front part of the light guide plate 33 is displayed as it is, it is possible to produce beautiful natural images such as clear sky or clouds, trees, flowers, etc. As a result, the narrow and enclosed space can provide a natural feeling of freshness and a fresh atmosphere to maximize the psychological stability and greatly improve the working or living environment.

As described above, although the present invention has been described by way of limited embodiments and drawings, the terms or words used in the present specification and claims are not to be construed as being limited to conventional or dictionary meanings, and the technical spirit of the present invention. It should be interpreted as meanings and concepts corresponding to

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent all of the technical spirit of the present invention, it is possible to replace them at the time of the present application It should be understood that there are various equivalents and variations therein.

10: main frame 11: vertical plate
12a: first groove 12b: second groove
13: plate 14a: protrusion
15: First Bond Home 16: Link
20: sub frame 21: second binding groove
22: stopping plate 23: slide groove
24: Seating groove 25: A-shaped connecting piece
26: double-sided tape 27: heat dissipation projection
30: panel unit 31A: circuit board
31B: LED lamp 32: Light emitter
33: Light guide plate 34: Reflective sheet
35: Live image film 36: cutting groove
37: light diffusion plate 38: fixed clip
39a: power line 40: switching mode power supply
41: remote control 42: detection sensor
43: connection jack

Claims (6)

A main frame 10 mounted on the edge of the installation space surface formed on the ceiling or wall finish, a subframe 20 assembled and fixed into the main frame, and a panel held on the subframe and expressed in the interior space Unit 30,
The main frame 10 is formed with the first and second grooves 12a and 12b successively in the vertical direction, and at the lower end thereof, the first binding grooves 15 are provided in the horizontal direction.
The sub-frame 20 has the second binding groove 21 in the horizontal direction of the upper side and at the same time the slide groove 23 and the seating groove 24 by the engaging plate 22 formed in the inner direction of the lower end portion thereof. We have
The panel unit 30 has a light emitter 32 on which the LED lamp 31B is disposed at a predetermined interval on the circuit board 31A, and a light guide plate 33 for guiding light in a state of being kept in close contact with the light emitter. The reflective sheet 34 attached to the rear part of the light guide plate and the decorative pattern for irradiating light in one direction is printed and a decorative image comprising a realistic image film 35 attached to the front part of the light guide plate. Having a luminaire assembly. The decoration according to claim 1, wherein a heat dissipation protrusion 27 is provided on an outer wall surface of the slide groove 23 formed in the sub-frame 20 to dissipate heat from the light emitter 32 to the outside. Lighting fixture assembly having a function. The decorative function according to claim 1, wherein the power supply line 39a on the circuit board 31A on which the LED lamp 31B is disposed is bound to a switching mode power supply 40 to which electricity is supplied from the outside. Fixture assembly having a. According to claim 3, One side of the main body of the switching mode power supply 40 can be adjusted to the brightness of the LED lamp (31B) step by step operation of the remote control 41 at the same time, the on-off detection sensor 42 is performed Lighting fixture assembly having a decorative function, characterized in that is attached. According to claim 1, wherein the light diffusion plate 37 is mounted on the outer surface of the live image film 35 constituting the panel unit 30 at the same time the fixed clip (attached to the outer edge of the panel unit 30 ( Light fixture assembly having a decorative function, characterized in that consisting of one unit by 38). The method of claim 1, wherein the rear surface of the light guide plate 33 is formed with a grid-shaped cutting groove 36 is formed so as to guide the light emitted from the LED lamp 31B toward the center portion having a decorative function, characterized in that Lighting fixture assembly.

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