KR20110137898A

KR20110137898A - Lighting apparatus

Info

Publication number: KR20110137898A
Application number: KR1020100057889A
Authority: KR
Inventors: 노시청
Original assignee: 주식회사 필룩스
Priority date: 2010-06-18
Filing date: 2010-06-18
Publication date: 2011-12-26

Abstract

PURPOSE: A lighting apparatus is provided to indirectly project light by a structure such as a frame and cover part, thereby preventing dazzling effects. CONSTITUTION: A lighting apparatus(10) comprises a frame(100), a protrusion part extended from one surface of the frame, and a first lighting part arranged in a circumferential direction of the protrusion part. The lighting apparatus comprises a cover part(130) supporting the first lighting part in one end of the protrusion part and a second lighting part(160) arranged in the other surface of the frame. The lighting device comprises a power supply part(140) which supplies power in one or more parts among the first and second lighting parts in one side of the second lighting part. The frame is comprised of a partition plate which divides the first lighting part and second lighting part. The first lighting part and second lighting part are respectively arranged in the lower surface and upper surface of the frame.

Description

Lighting device {LIGHTING APPARATUS}

The present invention relates to a lighting device, and more particularly, to a lighting device in which the lighting is installed on one side and the other surface of the frame is indirectly illuminated.

In general, the lighting device is attached to the ceiling or hanger type to hang from the ceiling to a certain length to illuminate.

However, in such an illumination device, the light emitted from the light source is directly exposed to the furnace.

Since it is emitted, there is a problem that causes glare to people passing the lighting device.

Accordingly, an object of the present invention is to provide an illumination device that is invented to improve the above-described problems and has a low glare and selectively emits light desired by a user.

Lighting apparatus according to the present invention to achieve the above object is a frame; A protrusion extending from one surface of the frame; A first lighting unit disposed in the circumferential direction of the protrusion; A cover part coupled to one end of the protrusion to support the first lighting part; A second lighting unit disposed on the other surface of the frame; And a power supply unit disposed at one side of the second lighting unit to supply power to at least one of the first and second lighting units.

In this case, the frame may further include sidewalls extending in the direction in which the second lighting unit is disposed, and the diameter of the cover unit may be larger than the diameter of the first lighting unit.

In addition, one end of the protrusion may further include a through hole for passing a power supply line connected to the power supply unit, and the first and second lighting units may have different color temperatures.

In the lighting apparatus according to the present invention, light is not indirectly irradiated to a person by a structure such as a cover part and a frame, so that glare of the user can be prevented.

In addition, the lighting device according to the present invention may improve the appearance of the lighting device because the first and second lighting parts are not exposed to the outside by structures such as a cover part and a frame.

In addition, the lighting device is composed of the first and second lighting unit can selectively drive only the lighting desired by the user.

1 is a perspective view of a lighting apparatus according to the present invention.
2 is an exploded perspective view of the lighting apparatus according to the present invention.
3 is an exploded perspective view of the lighting apparatus according to the present invention.
4 is a cross-sectional view of the lighting apparatus according to the present invention.

1 is a perspective view of a lighting apparatus according to the present invention, Figures 2 and 3 is an exploded perspective view of the lighting apparatus according to the present invention.

1 to 3, the lighting device 10 includes a frame 100, a protrusion 120 extending from one surface of the frame 100, and a first lighting unit 150 disposed in the circumferential direction of the protrusion 120. The cover unit 130 is coupled to one end of the protrusion 120 to support the first lighting unit 150, the second lighting unit 160 disposed on the other surface of the frame 100, and the second lighting unit 160. And a power supply unit 140 for supplying power to at least one of the first and second lighting units 150 and 160.

The frame 100 is a partition plate for dividing the first lighting unit 150 and the second lighting unit 160, and may have any structure as long as the frame may divide the first lighting unit 150 and the second lighting unit 160. . In the present embodiment, for convenience of explanation, the frame structure will be described in a disc shape. The first lighting unit 150 is disposed on the lower surface of the disc-shaped frame 100, and the second lighting unit 160 is disposed on the upper surface of the frame 100.

Specifically, the lower surface of the frame 100 is provided with a protrusion 120 extending from the center. The protrusion 120 extends from the center of the lower surface of the frame 100 and may be formed in a circular shape or a dome shape. In addition, a cover 130 for supporting the first lighting unit 150 is provided at one end of the protrusion 120. That is, one end of the protrusion 120 is connected to the cover 130 and the other end is connected to the frame 100. Accordingly, the first lighting unit 150 is supported by the cover unit 130 and disposed in the circumferential direction of the protrusion 120.

Sidewalls 110 are formed on the upper surface of the frame 100 to prevent the second lighting unit 160 from being separated. The side wall 110 extends in the direction of the second lighting unit 160 from the circumference of the frame 100 and is disposed on the side surface of the second lighting unit 160. Accordingly, the side wall 110 may block light emitted from the side wall of the second lighting unit 160. In addition, the upper surface of the frame 100 may further include a connection line (not shown) for fixing the frame 100 to the ceiling.

In addition, the frame 100 may be formed of a metal such as aluminum having a smooth surface, and may reflect light emitted from the first and second lighting units 150 and 160 in a predetermined direction. That is, the frame 100 may indirectly illuminate the direct light emitted from the first and second lighting units 150 and 160. Here, the first and second lighting units 150 and 160 may be formed of an annular fluorescent lamp. In addition, the first and second lighting units 150 and 160 may be formed of various light sources such as straight lamps, LEDs, OLEDs, and the like.

The cover 130 is coupled to one end of the protrusion 120 to support the first lighting unit 150. The cover 130 is for preventing the light emitted from the first lighting unit 150 from being directly exposed to the outside, and is formed larger than the diameter of the first lighting unit 150. That is, the cover part 130 is formed in a disk shape having a larger diameter than the annular first illumination part 150 to prevent the light emitted from the first illumination part 150 from being exposed downward. In addition, the cover 130 may be made of a transparent or semi-transparent material to softly diffuse the light emitted from the first lighting unit 150, or may be made of an opaque material to block the light emitted from the first lighting unit 150. have.

In addition, a screw bone is formed in the center of the cover portion 130, it may be coupled to a screw thread formed on the outer peripheral surface of one end of the protrusion 120. As such, the cover 130 may be screwed to the protrusion 120 to attach and detach the cover 130 according to a user's request. Accordingly, the first lighting unit 150 may be directly or indirectly illuminated according to a user's request, and may be more easily replaced when the lamp is replaced.

The power supply unit 140 is to supply power to the first and second lighting units 150 and 160 and is disposed on the upper surface of the frame 100. Specifically, the power supply unit 140 is disposed on the upper surface of the frame 100 and electrically connected to the first lighting unit 150, the second lighting unit 160 through a through hole (not shown) formed at one end of the protrusion 120. Is electrically connected to the That is, the first lighting unit 150 is connected to a power supply line extending from the power supply unit 140, and the second lighting unit 160 is connected to a power supply line extending from the power supply unit 140 through the through hole 121. . Here, the power supply unit 140 converts the voltages for driving the first and second lighting units 150 and 160, which are obvious to those skilled in the art, and thus description thereof will be omitted.

In addition, the power supply 140 may selectively drive only the lighting unit desired by the user by supplying or blocking the voltages supplied to the first and second lighting units 150 and 160. In addition, the power supply unit 140 may further include a control signal line for dimming control and dimming control of the first and second lighting units 150 and 160.

Hereinafter, with reference to Figure 4 will be described the operation method of the lighting device 10 according to the present invention.

In order to operate the lighting device 10, external power is first supplied to the power supply unit 140. When external power is supplied to the power supply unit 140, driving power is supplied to the first and second lighting units 150 and 160 through the power supply line. In this case, the driving power supplied to the first and second lighting units 150 and 160 may be selectively supplied only to the first lighting unit 150 or the second lighting unit 160, and supplied to both the first and second lighting units 150 and 160. May be In addition, the first lighting unit 150 and the second lighting unit 160 may be installed to have a different color temperature to produce a variety of colors. That is, the lighting implemented through the first lighting unit 150 and the second lighting unit 160 may be used to create an atmosphere inside a building, and may also be used as mood lighting and emotional lighting, and according to a user's preference. Various lighting effects that can emit various colors can be realized.

In the present embodiment, for convenience of description, power is supplied to both the first and second lighting units 150 and 160, and it will be described to have different color temperatures.

When power is supplied to the first and second lighting units 150 and 160 through a power supply line, the first and second lighting units 150 and 160 emit light. In detail, the light 151 emitted from the first lighting unit 150 is reflected by the lower surface of the frame 100 and illuminates the space between the cover unit 130 and the frame 100 and is reflected to the ground at the same time. In addition, the light 161 emitted from the second lighting unit 160 illuminates the ceiling by radiating light toward the ceiling.

In addition, the first lighting unit 150 may have a color temperature of 2300 to 4000K, and the second lighting unit 160 may have a color temperature of 6000 to 8000K.

As such, the lighting apparatus 10 according to the present invention may be indirectly irradiated with light by a structure such as the cover 130 and the frame 100 without being directly irradiated to a person, thereby preventing a glare of a user. In addition, in the lighting device 10 according to the present invention, the first and second lighting parts 150 and 160 are not exposed to the outside by the same structure as the cover part 130 and the frame 100, so that the lighting device 10 has an external appearance. Can improve.

In addition, the lighting device 10 is composed of the first and second lighting units 150 and 160 to selectively drive only the lighting desired by the user.

As described above, the preferred embodiment of the present invention has been disclosed through the detailed description and the drawings. The terms are used only for the purpose of describing the present invention and are not used to limit the scope of the present invention as defined in the meaning or claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

100: frame 110: side wall
120: protrusion 130: cover
140: power supply unit 150: first lighting unit
160: second lighting unit

Claims

frame;
A protrusion extending from one surface of the frame;
A first lighting unit disposed in the circumferential direction of the protrusion;
A cover part coupled to one end of the protrusion to support the first lighting part;
A second lighting unit disposed on the other surface of the frame; And
And a power supply unit disposed at one side of the second lighting unit to supply power to at least one of the first and second lighting units.

The method according to claim 1,
The frame further includes a side wall extending in the direction in which the second lighting unit is disposed.

The method according to claim 1,
The diameter of the cover portion is greater than the diameter of the first lighting unit is formed illumination device.

The method according to claim 1,
One end of the protrusion is a lighting device further provided with a through hole for passing through the power supply line connected to the power supply.

The method according to claim 1,
The first lighting unit and the second lighting unit has a different color temperature.