WO2011078485A2

WO2011078485A2 - Led lighting device

Info

Publication number: WO2011078485A2
Application number: PCT/KR2010/008278
Authority: WO
Inventors: 오명호
Original assignee: Oh Myung-Ho
Priority date: 2009-12-24
Filing date: 2010-11-23
Publication date: 2011-06-30
Also published as: WO2011078485A3; KR100961726B1

Abstract

The present invention relates to an LED lighting device installed in the ceiling, which is equipped with a spherical or polygonal cover whose inside is divided into an upper area and a lower area to emit lights of different colors by means of LED emission units, thereby serving as a decorative lamp; and with a high luminance bulb disposed at the center of the lower area, thereby serving as a ceiling lamp. In particular, the LED lighting device of the present invention includes a lighting means built in the cover that is in a spherical or polygonal form and has a mount in an opening at the center of the top, wherein the lighting means comprises: a fixed frame mounted uprightly in the inner space of the cover; a partition member supported on the bottom end of the fixed frame, for dividing the inner space into an upper portion and a lower portion, thereby defining an upper area and a lower area; a decorative lamp equipped with LED emission units on both sides of the partition member to emit lights of different colors; and a ceiling lamp equipped with a bulb disposed at the center of the bottom end of the fixed frame to shed light from the lower area.

Description

Lighting equipment using LED

The present invention relates to a luminaire using LED, and more specifically, in the luminaire installed on the ceiling can be divided into the upper and lower spaces of the spherical or polygonal light cover to emit light of different colors. The LED light emitting unit so as to enable the decorative lighting function, and in the center of the lower space to install a high-illuminance bulb to the lighting fixture using the LED to perform the function together with the ceiling lighting.

In general, the luminaire is mainly the original light, that is, the light painted on the lamp itself is emitted into the room as it is, so even if the color of the lamp itself or the color of the cover plate, even if a plurality of colors except a single color Colors are divergent at the same time, which does not help to create an indoor atmosphere.

That is, the conventional lighting fixtures can be said to create an indoor atmosphere by differentiating the color of light emitted by forming a plurality of cover plates, such a method is difficult to miniaturize due to excessive cover plate and a plurality of cover plates are formed. There are many problems such as the complexity of the structure and the economic burden.

Recently, light emitting diodes (LEDs), which are small in size and have a long life compared to conventional light sources, have low power consumption and have high efficiency because electrical energy is directly converted to light energy, and have been spotlighted as new lighting. Combination of high brightness RGB (Red, Green, Blue) light emitting diodes, realization of single chip light emitting diode through multi-layer structure or wafer fusion, combination of high brightness blue light emitting diode and yellow phosphor, fluorescent lamp and In a similar manner, a method of exciting a phosphor using an ultraviolet light emitting diode is being developed.

However, the conventional LED lamp used as a lighting means is not only applied in the form of a simple structure, but also the auxiliary means of the reflector for reflecting the light of the LED also has a uniform uniform structure in the form of a dome and is not multi-angle processing. In order to perform a complex function to perform a decorative light having a decorative effect with a ceiling light used for illuminating the light and various colors of light, the structure was complicated and the installation cost was also high.

The present invention has been made to solve this problem, both sides of the blocking member provided in the form of forming a cover of the spherical or polygonal to the lighting fixtures installed on the ceiling and divides the inner space of the cover into upper and lower spaces Each LED light emitting unit is installed so that light of different colors can be emitted on each side, so that light of different colors can be vividly mixed in the upper and lower spaces. In addition to providing a decorative effect in the center of the lower space to install a high-illuminance bulb to provide a luminaire that has a complex function to perform the function of the ceiling light.

The present invention is provided with a spherical or polygonal and the lighting means is installed inside the cover provided with a mounting portion in the opening in the center of the upper; A fixed frame installed upright in the inner space of the cover, a blocking member which is supported at the lower end of the fixed frame and divides the inner space into upper and lower portions to form upper and lower spaces, and is different from both sides of the blocking member. It is characterized by a light fixture using an LED provided with a decorative light that is installed to emit light of color and a ceiling light that is installed in the lower center of the fixed frame to illuminate the light in the lower space.

In the lighting fixtures installed on the ceiling, each LED light emitting part is installed to emit light of different colors on both sides of the blocking member installed in the form of dividing the inner space of the spherical or polygonal cover into the upper and lower spaces. It functions as a variety of decorative lighting with good aesthetics by the configuration that the light of different colors does not mix in the upper and lower spaces, and the ceiling light is installed by installing a high illumination bulb in the center of the lower space. The power supply control unit for controlling the decorative lighting and the ceiling lighting may also be conveniently used because it is installed in a shape that is accommodated in a single cover of a spherical or polygonal shape without being exposed to the outside.

1 is an exploded perspective view showing the configuration of a luminaire according to the present invention.

Figure 2 is an exploded perspective view showing a lighting means installed in the interior of the luminaire cover according to the present invention.

Figure 3 is a longitudinal sectional view showing the configuration of a lighting fixture according to the present invention.

Figure 4 is a front view showing a part of the cover in the luminaire according to the present invention.

Figure 5 is a longitudinal cross-sectional view showing that the blocking member is made of a metal plate in the luminaire according to the present invention.

6 is an embodiment showing that the blocking member made of a partition plate in the configuration of Figure 5 embedded in the cover.

Figure 7 is a plan view of the blocking member made of a partition plate in the configuration of FIG.

Figure 8 is a front view when only the ceiling light function in the luminaire according to the present invention.

Figure 9 (a) (b) (c) is a front view showing a number of embodiments when the function of the upper decorative lighting and ceiling lighting in the luminaire according to the present invention.

10 (a) (b) (c) is a front view showing a number of embodiments when only the function of the upper decorative lighting in the luminaire according to the present invention.

Figure 11 (a) (b) (c) is a front view showing a number of embodiments in a state in which both the upper and lower decorative lights are lit in the luminaire according to the present invention.

* Explanation of symbols for main parts of the drawings

A: lighting means 10: cover

11 opening 12: mounting portion

14 coupling hole 16 fastening member

18,18 ': Upper and lower space 20: Fixed frame

21: hollow part 22: power supply control unit

23: Adapter 24: Dimming

25 control circuit 26 power line

27: support line 28: support end

30: fixing cover 32: heat dissipation hole 34: connection hole 40: blocking member

42: outer peripheral surface 43: partition plate

44: mounting guide hole 45: transparent support plate

46: auxiliary LED light emitting part 50, 50 ': decorative lighting

52,52 ': LED light emitting unit 54: LED

60: ceiling light 62: light bulb

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

The lighting fixture installed on the ceiling of the present invention is provided with a spherical or polygonal, the opening 11 is formed in the center of the top and the lighting means (A) is built-in installed inside the cover 10 provided with the mounting portion 12 The luminaire A; The fixed frame 20 is installed upright in the inner space of the cover 10, and is supported by the lower end of the fixed frame 20 to divide the inner space into upper and

lower spaces

18, 18 '

Decorative lighting

50 and 50 provided with a blocking member 40 to form a light emitting portion 52 and 52 'to emit light of different colors on both side portions of the blocking member 40. '), And the bulb 62 is installed at the bottom center of the fixed frame 20, and is provided as a ceiling light 60 to shed light in the lower space.

The cover 10 is made of a glass or synthetic resin translucent cover, and the mounting portion 12 formed of a protruding annulus is formed around the upper opening 11 so that the coupling hole 14 of the mounting portion 12 is formed. The fixing frame 20 and the fixing cover 30 are installed as a means for fastening by fastening members 16 such as bolts having good thermal conductivity.

The fixed frame 20 is made of aluminum, such as good heat dissipation, the hollow portion 21 is formed inside the adapter 23 and the dimming machine (23) for supplying and controlling power to the hollow portion 21 ( 24), the power supply control unit 22, such as the control circuit 25 is installed in a built-in form without being exposed to the outside, the light bulb 62 is installed in the center of the lower end of the fixed frame 20, the peripheral portion The supporting end 28 is formed to horizontally install the blocking member 40 inserted into the supporting end 28 to be supported, and the upper end is formed to be expanded to connect with the cover mounting portion 12.

The fixing cover 30 is installed in the form of surrounding the top of the fixing frame 20 and the mounting portion 12 of the cover 10, but the fixing cover 30 is provided with aluminum having good heat dissipation and is fixed to the fixing frame 20. The heat dissipation action of the heat transmitted is easily made, and a plurality of heat dissipation holes 32 are formed to release heat in the fixed frame 20, and a connection hole in the center of the fixing cover 30 34 is formed to allow the support line 27 including the power line 26 to pass therethrough.

The blocking member 40 is made of an opaque synthetic resin to prevent the light of the upper and

lower spaces

18 and 18 'from mixing, but is provided with a soft material that can be bent by an external force while maintaining the straightness of the cover 10. Opening 11 formed at the upper side allows the blocking member 40 to be inserted into the cover 10 in a folded form and is embedded in the cover 10. Supported by (28), so that it can be spread flat.

The center of the blocking member 40 is coupled in a form fitted to the fixed frame 20 and the outer circumferential surface 42 is provided in an arc shape so as to be in close contact with the spherical or polygonal cover 10, but the horizontal center of the cover 10 It is preferable that the blocking member 40 is in close contact with the inner circumferential wall located in the lower portion of the ship, which is a state in which the circumference of the outer circumferential surface 42 of the blocking member 40 is seated downward on the wall surface of the cover 10 by the load and divided into sections To form upper and

lower spaces

18 and 18 '.

In addition, another configuration of the blocking member 40, as shown in Figure 5 to 7 is provided with a metal plate having a good thermal conductivity, such as aluminum, but the metal plate is provided with a divided partition plate 43 of the cover 10 The blocking member 40 made of a metal plate may be installed as a means for embedding the opening plate 11 through the opening 11 and then fastening the partition plate 43 to the supporting end 28 with a bolt or the like in the cover 10. Of course, in this case, in order to fasten the bolt, etc., the upper side of the fixed frame 20 is provided with a mounting guide hole 44 so that a fastening mechanism such as a driver can be fitted therein.

In addition, the transparent support plate 45 is provided at the periphery of the fixed frame 20 located in the middle of the upper space 18 in the cover 10, and the auxiliary LED light emitting unit 46 is disposed on the bottom of the transparent support plate 45. It is provided so that the light is evenly spread to the upper space 18, the transparent support plate 45 is preferably provided with a soft that can be bent by an external force while maintaining the straightness.

The decorative lighting (50, 50 '), the LED light emitting unit 52, 52' with a plurality of LEDs 54 are attached to the upper and lower portions of the blocking member 40, the LED 54 is It is preferable to emit light in multiple colors in a configuration including at least one of generating red, green, and blue wavelengths. Auxiliary LED light emitting device for selectively emitting multicolored lights in the upper and

lower spaces

18 and 18 'by the control circuit 25 and installed in the upper space 18 to spread the light evenly. The unit 46 is preferably linked to the LED light emitting unit 52 of the upper space 18 to allow the light to shine.

The ceiling lamp 60 is provided with a light bulb 62 for illuminating a high illuminance light to illuminate a conventional ceiling light, but the light bulb 62 is provided with any one of an incandescent lamp, a fluorescent lamp, and an LED lamp. It consists of a light bulb.

When described in detail by the accompanying drawings an embodiment according to the lighting fixture using the LED of the present invention as follows.

The luminaire according to the present invention is installed in a form in which the lighting means (A) is built in the cover 10 provided in a spherical or polygonal shape, the ceiling light (60) illuminating a high illumination light by the lighting means (A) And to perform a function of the decorative lighting (50, 50 ') to shine a variety of colors of light to be able to selectively perform the functions of the ceiling lighting (60) and decorative lighting (50, 50').

1 is an exploded perspective view showing the configuration of a lighting device according to the present invention, the lighting means (A) in the cover 10 through the opening 11 formed in the center of the top of the cover 10 provided in a spherical or polygonal In the installation of the lighting means (A), the ceiling light 60 and the light emitting unit 62 is installed at the lower center of the fixed frame 20 and the LED light emitting unit 52, 52 'at its periphery Opening of the cover 10 is a fixed frame 20 is installed, the blocking member 40 is provided with a decorative lighting (50, 50 ') installed in the upper and lower, and the power supply control unit 22 is installed therein It is installed in the cover 10 in the form of pushing down directly from (11).

At this time, the inner diameter of the opening 11 is a narrower diameter than the blocking member 40 and the transparent support plate 45, but because the blocking member 40 and the transparent support plate 45 is a flexible that can be bent in a folded form The cover 10 is placed inside the cover 10, and the blocking member 40 and the transparent support plate 45 are unfolded by straightness in the cover 10, and the circumference of the outer circumferential surface 42 of the blocking member 40 is It is provided in an arc shape to be in close contact with the spherical or polygonal cover 10, in which the periphery of the outer circumferential surface 42 of the blocking member 40 is seated downward on the wall surface of the cover 10 by the load and divided into compartments. Upper and

lower spaces

18 and 18 'are formed.

In this way, when the lighting means (A) is built into the cover 10 as shown in FIG. 3, the upper part of the fixed frame 20 is mounted on the mounting part 12 of the cover 10, and the cover 10 is fixed by covering the fixing cover 30. You will hang on the ceiling of the next installation site.

The lighting device of the present invention installed as described above, the light emitted from the upper and

lower spaces

18 and 18 'by the blocking member 40 inside the cover 10 of the spherical or polygonal shape, so that the image, By the decorative lighting 50, 50 'by the LED light emitting parts 52, 52' installed in the

lower space

18, 18 'and the ceiling lighting 60 installed in the center of the lower space 18'. It is possible to shine a light selectively.

Figure 4 shows the outside of the cover of the luminaire according to the present invention, this time showing the state that the illumination light is completely off.

And when only the light of the light bulb 62 in the cover 10, as shown in Figure 8, to perform the ceiling lamp 60 function in the lower space (18 ') and the remaining decorative lighting (50, 50') It is turned off.

On the other hand, Figure 9 (a) (b) (c) is a temporary example showing a state in which the lights of the decorative lamp 50 of the upper space 18 is illuminated with the light of the lower ceiling light (60). In this case, the light bulb 62 of the lower space 18 'is turned on and the LED light emitting portion 52' is turned off, and the LED light emitting portion 52 of the upper space 18 is multicolored light (red). (Green, blue) is used selectively so that it can also be decorated.

And (a) (b) (c) of FIG. 10 is an embodiment showing that only the LED light emitting unit 52 of the upper space 18 to have a light to have a function of the upper decorative lighting (50).

In addition, (a), (b) of FIG. 11 shows the decorative light 50 (50 ') by illuminating the LED light emitting units 52, 52' of the upper and

lower spaces

18, 18 '. (A) and (b) so that different colors of light can be emitted, and (c) is a monochromatic light that covers the entire part of the cover 10 with decorative lamps 50, 50 '. It is an embodiment to have.

As described above, in the present invention, the upper and

lower spaces

18 and 18 ′ have a variety of decorative effects such as decorative lighting with good aesthetics, so that light of different colors does not mix and is clearly emitted. In the center of the lower space 18 ′, a high-illuminance bulb 62 may be installed to perform various and complex functions within the spherical or polygonal cover 10, such as to perform a ceiling light 60 function together. do.

The power supply control unit 22 for controlling the decorative lighting 50, 50 'and the ceiling lighting 60 is also installed in a shape that is accommodated in a single cover 10 of spherical or polygonal without being exposed to the outside Therefore, it can be used conveniently.

In the above, the present invention has been described with reference to the above embodiments, but various modifications can be made within the technical scope of the present invention.

Claims

The lighting means (A) is installed inside the cover 10 which is provided in a spherical or polygonal shape and the mounting portion 12 is provided in the opening 11 at the top center.

The lighting means (A) is;

Fixed frame 20 is installed upright in the inner space of the cover 10,

A blocking member 40 which is supported at the lower end of the fixed frame 20 and divides the inner space into upper and lower portions to form upper and lower spaces 18 and 18 ';

Decorative lighting lamps 50 and 50 'provided with LED light emitting units 52 and 52' to emit light of different colors on both sides of the blocking member 40,

Light fixture using an LED, characterized in that the light bulb 62 is installed at the bottom center of the fixed frame (20) is provided with a ceiling light (60) to shine light in the lower space.
The method of claim 1,

The cover 10 is provided with a translucent cover made of glass, consisting of a protruding annular frame for installing the fixing frame 20 and the fixing cover 30 as a fastening member 16 around the upper opening 11. Fixture using LED, characterized in that the mounting portion 12 is formed.
The method of claim 1,

The fixed frame 20 is provided with aluminum having good heat dissipation, but the hollow portion 21 is formed inside the adapter 21 and the dimming machine 24 for supplying and controlling power to the hollow portion 21. ), The power supply control unit 22 with the control circuit 25 is installed in a built-in form, and using the LED, characterized in that the supporting end 28 for supporting the blocking member 40 is formed in the periphery Lighting fixtures.
The method of claim 1,

The fixing cover 30 is installed in the form of surrounding the upper end of the fixing frame 20 and the mounting portion 12 of the cover 10, but the fixing cover 30 is made of aluminum having good heat dissipation and is fixed after the fixing frame 20 Lighting fixture using an LED, characterized in that a plurality of heat dissipation holes (32) are formed for dissipating heat therein.
The method of claim 1,

The blocking member 40 is made of an opaque synthetic resin to prevent the light of the upper and lower spaces 18 and 18 'from mixing, but is provided with a soft material that can be bent by an external force while maintaining the straightness of the cover 10. Opening 11 formed on the upper side to allow the blocking member 40 to be inserted into the cover 10 in the folded form, and when embedded in the cover 10 is fixed to the straight support bottom lower end portion 28 of the straight frame (28) The lighting fixture using the LED, characterized in that the support to be spread out on the flat plate.
The method of claim 5,

The center of the blocking member 40 is coupled in a form fitted to the fixed frame 20 and the outer circumferential surface 42 is provided in an arc shape so as to be in close contact with the cover 10 but below the horizontal center line of the cover 10. Periphery of the outer circumferential surface 42 of the blocking member 40 on the inner circumferential wall is placed in close contact with the wall surface of the cover 10 by the load to form the upper and lower spaces 18, 18 'in a divided state. Lighting equipment using LED.
The method of claim 1,

The blocking member 40 is provided with a metal plate, but the metal plate is provided with a divided plate 43 to be embedded through the opening 11 of the cover 10, and then divided by a bolt or the like in the cover 10. Lighting device using LED, characterized in that the blocking member made of a metal plate is installed as a means for fastening the plate member 43 to the support end 28.
The method of claim 1,

The transparent support plate 45 is provided at the periphery of the fixed frame 20 positioned in the middle of the upper space 18 in the cover 10, and the auxiliary LED light emitting unit 46 is provided at the bottom of the transparent support plate 45. Lighting equipment using LED, characterized in that the light can be evenly spread to the upper space (18)
The method of claim 1,

The decorative lighting (50, 50 '), the LED light emitting unit 52, 52' with a plurality of LEDs 54 are attached to the upper and lower portions of the blocking member 40, the LED 54 is The LED light emitting unit 52 or 52 ′ may emit light in multiple colors in a configuration including at least one of generating red, green, and blue wavelengths. 25) the luminaire using the LED, characterized in that it is possible to selectively emit a multi-colored light in the upper and lower spaces (18, 18 ').
The method of claim 1,

The ceiling light 60, the light bulb 62 that can illuminate a high illumination light is installed, but the light bulb 62 is provided with any one of incandescent lamps, fluorescent lamps, LED lamps to illuminate the ceiling lights Lighting equipment using LED.