KR101590376B1 - Down light - Google Patents

Abstract

The present invention relates to a landfill for distributing light by providing a diffusion plate at the lower end of a buried object.

The buried lamp according to the present invention includes: a power connection part coupled to a buried body embedded in a ceiling; A support portion inserted into the buried body and fixed by the coupling of the power connection portion and the buried body; And a diffusion unit coupled to the lower end of the support unit.

Accordingly, there is an effect of preventing the glare phenomenon by dispersing light emitted from the lamp by providing a support part for enclosing the lamp inside the buried body embedded in the ceiling and a diffusion part for diffusing light at the lower part of the support part.

DOWN LIGHT, LED, compact lamp, diffusion plate

Description

Landfill, etc. {DOWN LIGHT}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to embedding and the like. More specifically, the present invention relates to a method for embedding a lamp in a ceiling by providing a supporting part for enclosing a lamp in a ceiling and a diffusion part for light diffusion at a lower end of the supporting part, .

Generally, a downlight (hereinafter referred to as "landfill") is an illumination method in which a small hole is pierced in a ceiling and a light source is embedded in the hole, and the most widely used architectural lighting technique to be.

Such a landfill is a structure embedded in a ceiling, and there is an advantage that a ceiling scene is arranged because there is almost no exposure of a lighting apparatus. Moreover, the ceiling scene is characterized by darkness, which is a suitable way to produce an atmospheric indoor space.

Hereinafter, referring to the related drawings, the embedding provided in the conventional ceiling will be briefly described as follows.

1 is a cross-sectional view of a conventional embedding method.

First, as shown in FIG. 1, a conventional embedding system is closely fixed to a plurality of holes formed in a ceiling 10 of a building.

A lamp socket 30 is fixed to an upper end of the buried body 20 and a lamp socket 22 is coupled to the body 31 of the lamp 30 to supply power to the lamp 30, A reflector (not shown) for reflecting the light emitted from the lamp 30 downward is installed inside the buried body 20.

However, in the conventional embedding and the like, the light emitted from the lamp 30 is irradiated in the downward direction without disappearing by the reflector, thereby causing a problem of glare to the user passing under the bottom of the embedding.

Further, since the light of the lamp 30 is concentratedly irradiated to a certain region by the reflector, it is difficult to apply it to a place where bright illumination as a whole must be used.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a lighting apparatus and a lighting apparatus, which are capable of preventing a glare by dispersing light emitted from a lamp by providing a supporting part for enclosing a lamp inside a buried body embedded in a ceiling, Landfill and so on.

According to an aspect of the present invention, there is provided a buried lamp comprising: a power connection part coupled to a buried body buried in a ceiling; A support portion inserted into the buried body and fixed by the coupling of the power connection portion and the buried body; And a diffusion unit coupled to the lower end of the support unit. Accordingly, there is an effect that a glare phenomenon can be prevented by disposing a support part for covering the lamp inside the buried body embedded in the ceiling and a diffusion part for diffusing light at the lower end of the support part to disperse the light emitted from the lamp.

In this case, the power connection part is coupled to the lamp socket of the submersible body.

Also, the embedding according to the present invention includes a lamp to which the input power is applied from the power connection part, the support part is formed to enclose the lamp, the power connection part is coupled to the upper end of the support part, And an opening that abuts the upper end of the body is formed.

The diffusion unit may include a diffusion plate panel vertically extending outside the lower end of the support unit, and the diffusion unit may include a diffusion plate cap coupled to the inside of the lower end of the support unit to more effectively diffuse the light of the lamp unit.

In addition, in the embedding according to the present invention, the power connection part may be formed integrally with the support part.

Here, the diffusion unit may include a substrate coupled to a lower end of the support unit and having a plurality of light sources mounted thereon; And a diffusion plate panel coupled to the front surface of the substrate,

The supporting unit may further include a circuit unit for converting power supplied from the power connection unit into DC power and supplying the DC power to the plurality of light sources.

In particular, the light source may be an LED, and the diffusion unit may further include a heat dissipation unit for cooling the heat emitted from the light source.

In addition, the support portion may be formed of a plurality of vertical bars, and may be formed of a transparent synthetic resin.

The support portion may be formed to be equal to or longer than a depth of the buried body, and the diffusion portion may be formed to be wider than an entrance width of the buried body.

The support portion may further include a length adjusting portion to facilitate the vertical length adjustment.

The embedding lamp according to the present invention has a supporting part for enclosing a lamp in a buried body embedded in a ceiling and a diffusing part for diffusing light at a lower end of the supporting part to diffuse light emitted from the lamp to prevent glare.

In addition, since a plurality of LEDs are mounted inside the upper portion of the diffusion portion, it is possible to produce various kinds of illumination, and the installation cost can be reduced as it is possible to use without removing the buried body in the conventional ceiling, The effect is improved.

The structure and effect of the embedding according to the present invention will be described in more detail with reference to the accompanying drawings in accordance with an embodiment of the present invention. For convenience of explanation, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

In addition, the terms to be described below are defined in consideration of the functions of the present invention, and these may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

1st Example

Hereinafter, the embedding according to the first embodiment of the present invention will be described in detail with reference to the related drawings.

3 is a cross-sectional view of a landfill or the like according to the first embodiment of the present invention, and Fig. 4 is a sectional view of the landfill according to the first embodiment of the present invention. Fig. Fig.

2 and 3, the embedding lamp 100 according to the first embodiment of the present invention includes a support 110 for enclosing a lamp 30 used as a light source, And a diffusion unit 120 coupled to the lower end to diffuse the light from the lamp 30.

The support part 110 is formed in an upper part with an opening 111 through which a power connection part 32 formed on the upper end of the body 31 of the lamp 30 passes and which surrounds the lamp 30, And may be formed of a transparent synthetic resin for reflecting the light emitted from the light source 30 to the outside.

In the first embodiment of the present invention, the support portion 110 is formed in a hemispherical shape with the upper portion being cylindrical, but the support portion 110 is not limited to this and may be installed inside the buried body 20 And the lamp 30 is wrapped around the lamp 30.

The power connection part 32 is formed on the upper end of the body 31 of the lamp 30 and is connected to the lamp socket 22 of the buried body 20 and is made of a conductive material, And supplies it to the lamp 30.

The diffusion unit 120 may include a diffusion plate panel 130 vertically extending outside the lower end of the support unit 110 and a diffusion plate cap 140 coupled to the inside of the lower end of the support unit 110, (Not shown) passing through the support 110 and diffusing the light reflected by the reflector (not shown) inside the buried body 20.

At this time, the diffusion plate panel 130 is formed of a synthetic resin of a translucent or transparent material that extends vertically outside the lower end of the support part 110, and the light emitted to the outside of the support part 110 and the light Thereby diffusing the light emitted from the lamp 30 together with the diffusion plate cap 140 into the surrounding area.

The diffuser plate cap 140 is formed to be coupled with the inside of the lower end portion of the support portion 110 so that the diffuser plate cap 140 can be separated and combined when the lamp 30 is mounted. It is possible to prevent light from being concentratedly irradiated to the lower end portion of the embedding or the like. In this case, the diffusion plate cap 140 may be formed of synthetic resin having the same material as the diffusion plate panel 130.

The diffusion plate panel 130 of the diffusion part 120 may have a first screw part 131 formed at an inner lower end thereof to facilitate coupling with the diffusion plate cap 140, The second screw portion 141 may be formed on the outer edge portion.

Although the structure of the first and second threaded portions 131 and 141 is described in the present embodiment for the coupling of the diffusion plate panel 130 and the diffusion plate cap 140, 130 and the diffusion plate cap 140 are not limited thereto and may have various coupling structures that can be practiced.

It is preferable that the diffusion plate cap 140 is coupled to the diffusion plate panel 130 during the embedding or the like, but it is preferable to use the diffusion plate panel 130 only from the lamp 30 The light can be diffused. The diffuser plate panel 130 and the diffuser plate cap 140 may be formed in various shapes such as a plate shape, a top or a bottom protruding or concave, or a shape having irregular protruding surfaces, .

An installation structure of the embedding lamp 100 according to the first embodiment of the present invention will now be described.

4, the embedding lamp 100 according to the first embodiment of the present invention is configured such that the opening 111 of the support part 110 is contacted with and supported by the upper end of the body 31 of the lamp 30, The support portion 110 is positioned and fixed between the body of the lamp socket 30 and the lamp socket 22. [

At this time, it is preferable that the length of 'H2' shown in the lower part of the support part 110 so as to be located at the ceiling 10 or the lower part thereof is equal to or longer than the depth H1 of the buried body 20, The depth H1 of the buried body 20 may be shorter than the depth H1 of the buried body 20 so that the support 110 is positioned within the buried body.

The width L2 of the diffusion plate panel 130 is wider than the width L1 of the buried body 20 so that the width of the buried body 20 It is preferable that the ceiling 10 of the peripheral portion 20 be covered with a predetermined region.

As described above, the embedding lamp 100 according to the first embodiment of the present invention is formed to be wider than the width of the embedding body 20 provided in the conventional ceiling 10, The light diffused by the diffuser 120 can be diffused and the user's glare can be prevented by the diffusion of the light.

The diffusion plate cap 140 is separated when the power connection part 32 at the upper end of the lamp 30 is coupled with the lampholder 22 and the diffusion plate cap 140 is diffused By joining with the plate panel 130, the coupling can be carried out more conveniently.

In addition, when the color of the diffusion part 120 is variously produced, various kinds of illumination can be produced without replacing the lamp 30.

As shown in FIG. 5 illustrating a modification of the embedding method according to the first embodiment of the present invention, the supporting part 210 includes a plurality of vertical bars 211 surrounding the lamp 30, And a support 212 connected to one end of the vertical bar 211 and contacting the body 31 of the lamp 30.

As described above, the modification according to the first embodiment of the present invention is advantageous in that the material ratio can be reduced by constituting the support part 210 with a plurality of vertical bars 211.

In addition, the heat of the lamp 30 can be cooled by circulation of air by the space between the plurality of vertical bars 211, thereby preventing the support 210 from being deformed by heat.

Second Embodiment

Hereinafter, the embedding diffuser according to the second embodiment of the present invention will be described in more detail with reference to the related drawings. However, in the second embodiment, description of the same configuration as that of the first embodiment will be omitted, and differences from the first embodiment will be described.

FIG. 6 is an exploded perspective view of a landfill or the like according to the second embodiment of the present invention, and FIG. 7 is a sectional view of the landfill or the like according to the second embodiment of the present invention.

6 and 7, the embedding lamp 300 according to the second embodiment of the present invention includes a support part 310 in which a lamp 30 is installed, and a support part 310 coupled to a lower end of the support part 310 And a diffusion unit 320.

At this time, an opening 311 for contacting the body 31 of the lamp 30 may be formed on the support 310. The support part 310 may be made of transparent synthetic resin to transmit light from the lamp 30.

The diffusion part 320 may be formed in various shapes such as a plate shape, an upper or lower part protruding concave or concave, or an irregular protruding part having the same shape to improve a diffusion effect of light, and is preferably formed into a plate- do.

The diffusion portion 320 has a coupling portion 321 formed at a central portion thereof to be connected to a lower end of the support portion 310. A first engaging portion 322 is formed on the outer side of the engaging portion 321 and a second engaging portion 312 is formed on the inner side of the lower end of the supporting portion 310. The second engaging portion 312 is engaged with the first engaging portion 322 do.

Accordingly, the embedding light diffusing plate 300 according to the second embodiment of the present invention fixes the supporting unit 310 and the lamp 30 to the embedding body 20 installed in the ceiling 10, ) Can be easily installed by combining them.

8, the fill-in lamp 300 according to the modification of the second embodiment of the present invention has a length of the support portion 310 in the vertical direction H on the outer edge portion of the support portion 310 And a controllable length adjuster 330. [0031]

Accordingly, the user who installs the embedding lamp 300 can adjust the length of the support part 310 according to the convenience of the individual, so that the convenience of installation can be improved.

The buried lamp 300 having the length adjusting part 330 is described as a modified example of the second embodiment. However, the buried lamp 300 is not limited to the second embodiment, and the supporting parts 110 and 210 of the first embodiment described above, Lt; / RTI >

Third Embodiment

Hereinafter, the embedding according to the third embodiment of the present invention will be described in detail with reference to related drawings.

FIG. 9 is a perspective view of a landfill or the like according to the third embodiment of the present invention, and FIG. 10 is an installation cross-sectional view of the landfill diffusion plate according to the third embodiment of the present invention.

9 and 10, the embedding lamp 400 according to the third embodiment of the present invention is formed with a power connection part 411 for receiving input power of AC AC component from the outside, A supporting part 410 fixed to the inside of the buried body 20 and a diffusion part 420 coupled to the lower end of the supporting part 410 and having a plurality of light sources 430 mounted thereon.

The power connection part 411 is formed integrally with the support part 410 at the upper end of the support part 410 so as to be coupled to the lamp socket 22 buried in the conventional ceiling. At this time, the power connection unit 411 is preferably formed of a conductive material in order to receive input power of AC AC components from the outside.

The support part 410 includes a diffusion part 420 formed at a lower end thereof and an input power supplied through the power connection part 411 to a lower part of the support part 410. The support part 410 includes a DC component for lighting the plurality of light sources 430, And a circuit unit 440 for converting the DC power into DC power.

The diffusion unit 420 may include a substrate 421 on which the plurality of light sources 430 are mounted and a diffusion plate panel 422 on the front surface of the substrate 421.

The upper portion of the substrate 421 is coupled to the lower end of the support portion 410 and is electrically connected to the circuit portion 440 and a plurality of light sources 430 may be mounted on the lower portion. At this time, the plurality of light sources 430 are mounted on the entire surface of the substrate 421 to emit light in a downward direction of the diffusion part 420 when emitting light. The plurality of light sources 430 may be light-emitting diodes (LEDs) or organic light-emitting diodes (OLEDs), and may be installed in the same color or different colors. , And the dimming control is performed by the circuit unit 440, so that various lights can be produced.

In addition, the diffusion unit 420 may further include a heat dissipation unit (not shown) to emit heat generated when a plurality of light sources 430 are driven.

The diffusion plate panel 422 is provided on the front surface of the substrate 421 on which the plurality of light sources 430 are mounted and is made of translucent or opaque synthetic resin for diffusing light emitted from the plurality of light sources 430. [ As shown in FIG. At this time, the diffusion plate panel 422 may be formed to have various colors.

11, which shows a modified example of the embedding according to the third embodiment of the present invention, the support portion 410 is formed to have a length in the vertical direction of the support portion 410 H) to be freely stretched or contracted can be further included.

In the embedding lamp 400 according to the third embodiment of the present invention having the above-described structure, a buried body 20 installed in a conventional ceiling can be used as it is, and a plurality of light sources 430 composed of LEDs are mounted, It is possible to produce various kinds of illumination and to reduce power consumption.

The length of the support part 410 can be selectively adjusted by the user through the length adjuster 450 so that the height of all the buried bodies 20 installed on the conventional ceiling 10 regardless of the depth of the buried body 20 There is an advantage that can be used.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. And such substitutions, changes, and the like should be considered to fall within the scope of the following claims.

BRIEF DESCRIPTION OF THE DRAWINGS Fig.

FIG. 2 is an exploded perspective view of a landfill or the like according to the first embodiment of the present invention; FIG.

3 is a sectional view of a landfill or the like according to the first embodiment of the present invention;

4 is an installation sectional view of a landfill or the like according to the first embodiment of the present invention;

5 is a perspective view showing a modified example of embedding and the like according to the first embodiment of the present invention.

6 is an exploded perspective view of a landfill or the like according to a second embodiment of the present invention;

7 is a sectional view of a landfill or the like according to a second embodiment of the present invention;

8 is a perspective view showing a modified example of embedding, etc. according to the second embodiment of the present invention.

9 is a perspective view of a landfill or the like according to the third embodiment of the present invention;

10 is an installation sectional view of a landfill or the like according to a third embodiment of the present invention;

11 is a sectional view showing a modified example of embedding and the like according to the third embodiment of the present invention.

Description of the Related Art

20: burial material 30: lamp

100: embedding, etc. 110:

120: diffusing plate cap 130: diffusing plate panel

Claims (15)

A power connection unit coupled to the buried body embedded in the ceiling; A support portion inserted into the buried body and fixed by the coupling of the power connection portion and the buried body; A length adjuster formed at an outer edge of the support for adjusting a length of the support; And A diffusion unit coupled to a lower end of the support unit; And the like. The method according to claim 1, Wherein the power connection is coupled to the lampholder of the submerged body. The method according to claim 1, And a lamp receiving input power from the power connection unit, The support portion is formed to surround the lamp, Wherein the power connection part is coupled to an upper end of the support part, and an opening is formed to abut the upper end of the body of the lamp. The apparatus as claimed in claim 3, And a diffusion plate panel vertically extending outside the lower end of the support part. The apparatus as claimed in claim 4, And a diffusion plate cap coupled to the inside of the lower end of the support portion. The method according to claim 1, Wherein the power connection part is formed integrally with the support part. 7. The apparatus of claim 6, A substrate coupled to the lower end of the support and having a plurality of light sources mounted thereon; And And a diffusion plate panel coupled to the front surface of the substrate. 8. The method of claim 7, Wherein the support unit further includes a circuit unit for converting power supplied from the power connection unit into DC power and supplying the DC power to the plurality of light sources. 8. The method of claim 7, Wherein the light source is an LED. 8. The method of claim 7, Wherein the diffusing portion further includes a heat dissipating portion at an upper portion thereof. The method according to claim 1, Wherein the support comprises a plurality of vertical bars. The method according to claim 1, Wherein the support portion is formed of a transparent synthetic resin. 7. The method according to claim 1 or 6, Wherein the support portion is formed to be equal to or longer than a depth of the buried body. 8. The method according to any one of claims 1 to 7, And the diffusion portion is formed to be wider than an entrance width of the buried object. delete

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