KR101496905B1 - Down light - Google Patents

Abstract

Embedding and the like are disclosed. The embedding and the like disclosed herein include: a back hood provided with a light source; a first light adjusting member for adjusting light emitted from the light source; and a second light adjusting member provided on the inner side of the first light adjusting member And a front hood on which the rear hood is embedded.

Description

Landfill, etc. {DOWN LIGHT}

The present invention relates to embedding and the like, and more particularly, to embedding and the like in which light can be diffused and condensed so that various light can be emitted and heat generated in a light source can be easily emitted.

Generally, 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 ceiling, and the most widely used architectural lighting technique to be. Such a landfill is a structure embedded in the ceiling, and has a merit that the ceiling surface is arranged without almost any exposure of the lighting apparatus. Furthermore, since the ceiling of the ceiling is darkened, it is a method suitable for producing an atmospheric indoor space.

The embedding and the like include an outer housing in which upper and lower openings are formed, an inner housing embedded in the outer housing hollow, a hermetic member for coupling the inner and outer housings, a fixing member for fixing the light- It is composed of embedded forms.

On the other hand, in the domestic patent publication No. 2012-0096662 (published on August 31, 2012), "underground landfill" is disclosed.

SUMMARY OF THE INVENTION An object of the present invention is to provide a method of embedding light in which light can be diffused and condensed through a single embedding,

The embedding lamp according to the present invention comprises: a rear hood provided with a light source; a first light adjusting member for adjusting light emitted from the light source; A second light control member provided inside the member to adjust light emitted from the light source, and a front hood in which the rear hood is embedded.

The apparatus may further include a third light adjusting member for adjusting the light modulated by at least one of the first light adjusting member and the second light adjusting member to transmit the adjusted light to the outside.

The apparatus may further include a fixing cover installed on the front hood to prevent the second light control member and the third light control member from being separated from each other.

The second light control member may include a light condensing unit for condensing light.

The third light control member may include a light control unit formed to correspond to the light collecting unit.

The rear hood includes a board on which the light source is mounted and a rear hood on which the board is mounted.

In addition, the board is a chip on board in which the light source and the printed circuit board are integrated.

In addition, the first light control member diffuses light, the second light control member condenses light, and the first light control member and the second light control member are detachably installed.

In addition, the circumferential surface of the front hood is provided with a fixing member for contacting the inner surface of the mounting hood to fix the front hood.

The rear hood may further include a pressure fixture for pressing the inner surface of the mounting hole to prevent the inner surface of the mounting hole from being detached from the mounting hole.

The pressure fixture includes a connection plate coupled to the rear hood and a spring fix disposed at both ends of the connection plate to press the inner surface of the mounting hole.

In addition, in the embedding and the like which are embedded in the object and emit light, the backlight hood provided with the light source, the first light control member for controlling the light emitted from the light source, and the first light control member provided on the front surface of the first light control member A third light control member whose light emitted from the light source is adjusted, and a front hood in which the rear hood is embedded.

The third light control member may include a light control unit for condensing the light emitted from the light source.

In the embedding method according to the present invention, the light generated from the light source can be diffused and condensed by the first light control member and the second light control member, the third light control member can be easily replaced, Lt; / RTI >

In addition, the present invention is characterized in that the first light control member and the second light control member are provided to diffuse the light through the first light control member and can be used for direct or indirect illumination, There is an effect that a specific place or an object can be intensively illuminated through the light control member.

Further, the present invention has an effect that the board is provided in the recessed groove formed in the bottom surface of the first light control member, so that the heat generated by the light source can be effectively discharged.

In addition, the present invention has the effect of facilitating the replacement of the third light control member by the attachment / detachment of the fixing lid, thereby improving the light collecting efficiency of the emitted light and changing the color.

In addition, the present invention can be mounted in various ways on a mounting member by a fixing member formed on the circumferential surface of the front hood and a pressure fixing unit coupled to the front hood, so that the mounting is easy.

1 is a perspective view of a landfill or the like according to an embodiment of the present invention.
2 is an exploded perspective view of a landfill or the like according to an embodiment of the present invention.
3 is a cross-sectional view of a landfill or the like according to an embodiment of the present invention.
4 is a cross-sectional view illustrating condensation by a second light control member such as a buried light according to an embodiment of the present invention.
5 is a cross-sectional view illustrating condensation by a light control unit of a third light control member such as a buried light according to an embodiment of the present invention.
FIG. 6 is a cross-sectional view illustrating the use of direct or indirect illumination such as embedding in accordance with an embodiment of the present invention.
7 is a view showing a second light control member such as a buried hole according to an embodiment of the present invention.
8 is a view illustrating a second light control member modification example such as embedding according to an embodiment of the present invention.
9 is a view showing the installation of a landfill or the like according to an embodiment of the present invention.
10 is a view showing fixing by a pressurizing fixture such as embedding in accordance with an embodiment of the present invention.
11 is a view showing fixing by a fixing member such as embedding in accordance with an embodiment of the present invention.

Hereinafter, embodiments of embedding and the like according to the present invention will be described with reference to the accompanying drawings. In this process, 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 described below are defined in consideration of the functions of the present invention, which 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.

FIG. 1 is a perspective view of a landfill or the like according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of a landfill or the like according to an embodiment of the present invention, FIG. 3 is a sectional view of the landfill or the like according to an embodiment of the present invention And FIG. 4 is a cross-sectional view illustrating focusing by the second light control member such as embedding according to an embodiment of the present invention. FIG. 5 is a cross- FIG. 6 is a cross-sectional view showing that the light is converged by a regulating unit, FIG. 6 is a sectional view showing that it is used for direct and indirect illumination of a landfill or the like according to an embodiment of the present invention, FIG. 8 is a view showing a modification of the second light control member, such as embedding, according to an embodiment of the present invention, and FIG. 9 is a view showing an installation of a landfill or the like according to an embodiment of the present invention FIG. 10 is a view of a landfill or the like according to an embodiment of the present invention. A view showing the fixing of the pressure clamp, 11 is a view showing the fixation by the fixing member of the embedding, etc. according to an embodiment of the present invention.

1 to 8, the embedding lamp 100 according to an embodiment of the present invention is embedded in a target object to emit light. The embedding light 100 includes a rear hood 110, a first light control member 120, a second light control member 130, and a front hood 140.

The back hood 110 is provided with a light source 112. The rear hood 110 has a board 114 on which the light source 112 is mounted and a rear hood 116 on which the board 114 is seated. At this time, the board 114 is connected to the cable C so that the light source 112 can be emitted by an external power source.

The board 114 is composed of a chip on board integrated with a light source 112 and a printed circuit board. The board 114 according to the present embodiment is formed of a chip-on-board, thereby preventing a shadowing phenomenon.

The light source 112 may include at least one LED provided on a printed circuit board, and a plurality of LEDs may be arranged on a printed circuit board.

Particularly, the light source 112 can selectively use a light emitting object such as an LED, an OLED, etc., and the light source 112 can be controlled externally through a switch connected to the cable C wirelessly or wired But may be implemented by a common technique used in the field.

One cable C is connected to an external power source to supply power to the light source 112 while the other cable C is used to input power to a neighboring buried lamp 100 .

The first light adjusting member 120 adjusts the light emitted from the light source 112. That is, the first light control member 120 diffuses the light emitted from the light source 112 and focuses the light emitted from the light source 112, And a mirror-like inclined surface 122 is formed to improve reflection efficiency of light. The bottom surface of the first light control member 120 is formed with an indentation groove 124 in which the board 114 is seated and is in close contact with the upper surface of the edge of the rear hood portion 116, To the front surface.

The second light adjusting member 130 is provided inside the first light adjusting member 120 to adjust light emitted from the light source 112. The second light control member 130 may be selectively mounted on the first light control member 120. The second light control member 130 is provided at the inner center of the first light control member 120 as shown in FIG. The second light adjusting member 130 is provided with a light condensing unit 132 for condensing the light of the light source 112.

In this embodiment, the case where the light condensing part 132 is a through hole formed to pass through the center of the second light control member 130 will be described as an example. The light condensing part 132 is located on the same line as the light source 112 of the board 114 and the light of the light source 112 is condensed through the light condensing part 132, have.

The light collecting part 132 may be formed to be inclined vertically, upwardly or downwardly as shown in FIG. 7 with respect to the board 114. Although it is not shown in the drawings, it is needless to say that the horizontal cross section can be formed into various shapes such as star, square or rhombus, and then can be variously rendered.

Although the first light control member 120 and the second light control member 130 are illustrated as being separated from each other in the present embodiment, the second light control member 130 may be formed integrally with the first light control member 120 It is possible.

The first light control member 120 and the second light control member 130 may separate the first light control member 120 and the second light control member 130 from each other to selectively diffuse the light by the first light control member 120, (100).

The embedding lamp 100 of the present embodiment is provided with the concave and convex portions 135 on the upper surface of the second light control member 130 in order to increase the efficiency of heat emission from the light source 112, It is possible to sufficiently discharge the heat generated in the heat exchanger 112. Of course, a concavo-convex portion may be formed on the upper surface of the first light control member 120 to dissipate heat.

The first light control member 120 and the second light control member 130 are made of various metallic materials having high thermal conductivity such as aluminum and having no problem in electrical safety, The light can be emitted at a predetermined directing angle or can be condensed by the second light control member 130. [

The first light control member 120 and the second light control member 130 may be manufactured by an extrusion molding method, a die casting method, an injection molding method, or the like. The surface of the first light control member 120 and the surface of the second light control member 130 may be coated or oxidized to increase the contact area with the outside to improve the heat emission efficiency.

The front hood 140 is provided with a third light control member 150 for emitting light adjusted by at least one of the first light control member 120 and the second light control member 130 to the outside.

The third light conditioning member 150 diffuses the light emitted from the light source 112 into the surrounding area by diffusing the light adjusted by the first light control member 120 or the second light control member 130. The third light control member 150 is provided with a light control unit 152 formed to correspond to the light collecting unit 132 of the second light control member 130. The light adjusting unit 152 is formed of a lens formed at the center of the third light adjusting member 150 and functions to condense the light emitted through the light collecting unit 132. Accordingly, the light from the light source 112 is condensed through the condenser 132, and the light condensing efficiency is doubled by the condenser 152 so that light can be irradiated to a specific position. In addition, various effects can be realized by changing the material or the color of the light control unit 152.

3, when the first light control member 120 is combined with the third light control member 150 having the second light control member 130 and the light control unit 152, Light condensed by the light condensing unit 132 of the second adjusting member 130 and condensed by the condensing unit 132 are condensed by the light adjusting unit 152 of the third light adjusting member 150, This can be doubled to investigate a specific site.

As shown in FIG. 4, the third light adjusting member 150 may not be provided with the light adjusting unit 152, and the light may be condensed and diffused. Alternatively, as shown in FIG. 5, The light is diffused by the inclined surface 122 of the first light adjusting member 120 when the adjusting member 130 is separated and the third light adjusting member 150 having the light adjusting portion 152 is coupled, The center can be converged by the light control unit 152 and the second light control member 130 is separated as shown in FIG. 6 and the third light control member (not shown) The light is diffused by the inclined surface of the first light control member 120 and is diffused by the third light control member 150, so that it can be used as direct or indirect illumination.

As described above, various lights can be implemented by separating and replacing the second light control member 130 and the third light control member 150. [

The third light conditioning member 150 is replaceably mounted on the front hood 140. This can be done by a fixed lid 155 which is coupled to the front hood 140. Inside the upper surface of the front hood 140, there is formed a seating groove 142 which is embedded at a predetermined depth and is fixed to the fixed lid 155. A flange 144, which is in close contact with a wall surface around the mounting hole, is formed outside the front hood 140 by a predetermined length.

The fixing cover 155 is coupled to the mounting groove 142 in an interference fit, a hook or a screw so as to prevent the second light adjusting member 130 and the third light adjusting member 150 from being separated from each other . In particular, although not shown in the drawings, the inner periphery of the seating groove 142, which is in close contact with the outer periphery of the fixing cover 155, can be engaged with each other to facilitate the engagement of the fixing cover 155 and the seating groove 142 And may be formed symmetrically with respect to a threaded shape. In this embodiment, the case where the fixing cover 155 is installed on the front hood 140 to prevent the second light control member 130 and the third light control member 150 from being separated from each other will be described as an example, But the present invention is not limited thereto and various modifications are possible.

Although the fixing lid 155 and the seating groove 142 are screwed to each other in the present embodiment, the coupling structure of the fixing lid 155 and the seating groove 142 is not limited to this, Structure.

8, the second light control member 130 is made of a transparent material, and light generated from the light source is transmitted to the second light control member 130 by the second light control member 130 So that it is possible to produce various moods.

The front hood 140 is provided on the front surface of the rear hood 110 and the rear hood 110 is embedded in the front hood 140. The front hood 140 is formed with a latching member 146 on the lower outer surface of the rear hood 110 so that the rear hood 110 can be fixed inward.

The peripheral surface of the front hood 140 is provided with a fixing member 160 for fixing the front hood 140 in contact with the inner surface of the mounting hole. The fixing member 160 is formed as a screw-like coupling or slope and contacts the inner surface of the mounting hole 200 to fix the front hood 140.

In particular, one or more fixing members 160 may be formed along the outer circumference of the front hood 140 at predetermined intervals, as shown in the drawing, have. The engaging / dislocating surfaces have a predetermined inclination and are formed with irregularities, and the inclined irregular shape facilitates insertion or withdrawal of the engaging members into the mounting holes.

The back hood 110 is provided with a pressurizing fixture 170 so that the embedding lamp 100 can be firmly fixed to the mounting hole 200. The pressure fixture 170 includes a connection plate 172 coupled to the rear hood 110 and spring fixings 174 provided at both ends of the connection plate 172 to press the inner surface of the mounting hole 200.

The connection plate 172 is attached to the lower end of the back hood 110 and is inserted into the mounting hole 200 after being bent at both ends of the connection plate 172 by a spring action and then released by a spring clamp 174 And is fixed in the mounting hole 200.

9 to 11, the embedding lamp 100 according to the present embodiment may be inserted into the mounting member 200 and fixed by the fixing member 160 or may be fixed by the spring clamp 174 And may be double-fixed by a fixing member 160 and a spring fixture 174. [

Meanwhile, the connection plate 172, the rear hood 110, and the first light control member 120 may be fixed together with the bolts B.

Hereinafter, an assembling process of the embedding lamp 100 according to an embodiment of the present invention will be described.

2, the embedding lamp 100 according to an embodiment of the present invention includes a board 114 inserted into a recess 124 formed in a bottom surface of the first light control member 120, And the back hood portion 116 is coupled to the first light control member 120 by the bolt B. [ At this time, the cable C connected to the board 114 is extended to the outside through one side of the recessed groove 124. The second light control member 130 is provided at the center of the first light control member 120.

Thereafter, the first light control member 120 is bound to the front hood 140. When the first light control member 120 is coupled from the bottom to the top of the front hood 140, the engagement member 146 of the front hood 140 is engaged with the bottom edge of the first light control member 120 . Thereafter, the third light control member 150 is placed in the seating groove 142 of the front hood 140, and then the fixing cover 155 is bound. At this time, the light condensing part 132 of the second light adjusting member 130 and the light adjusting part 152 of the third light adjusting member 150 are aligned with each other. When the connecting plate 172 is closely attached to the bottom surface of the rear hood portion 116 and is coupled with the bolts B, assembly is completed.

Hereinafter, effects of embedding according to an embodiment of the present invention will be described.

Since the first light control member 120 and the second light control member 130 are made of a metal material having high thermal conductivity, the heat generated from the light source 112 is transmitted through the first light control member 120 and the second light control member 120, The first light control member 120 and the second light control member 130 are formed on the front surface of the member 130 so as to have irregularities 135 so that they can be heated without any additional mechanism such as a cooling fan The heat generated in the light source 112 can be sufficiently released.

9 to 11, the embedding lamp 100 assembled as described above is inserted into the mounting hole 200 and fixed and used.

As shown in FIG. 10, when the spring fixture 174 is bent and inserted into the mounting hole 200 having a predetermined thickness, the embedding light 100 is resiliently inserted into the fitting hole 200 (See FIG. 10A), or may be fixed by hanging the latch 210 formed inside the fitting 200 after the spring lock 174 is rotated (see FIG. 10B). In addition, the spring latch 174 may be fixed only by a pressing force while pressing the inside of the mounting hole 200 by elasticity.

11, the embedding lamp 100 may have a structure in which the fixing member 160 is inclined upward outward from the upper end to the lower end, and is fixed while pressing the inside of the mounting hole 200 (see FIG. 11A) The fixing member 160 may be inserted into the mounting hole 200 to be coupled to the mounting hole 200 so as to correspond to the screw surface formed inside the mounting hole 200 (see FIG. 11B).

3, the light generated by the light source 112 is transmitted through the light condensing unit 132 of the second light adjusting member 130, And is emitted to the outside through the light control unit 152 of the third light control member 150 which coincides with the light condensing unit 132 to irradiate light to a specific position.

Particularly, since the optical condensing part 132 of the second light adjusting member 130 and the light adjusting part 152 of the third light adjusting member 150 are aligned on the same line as the light source 112, Light is condensed, and light condensation can be doubled by the light control unit 152 composed of a lens.

As shown in FIG. 4, the third light control member 150 may be a third light control member 150 without the light control unit 152, and may be used to concentrate and diffuse light by the light collecting unit 132, When the second light control member 130 is separated and the third light control member 150 having the light control unit 152 is coupled to the slant surface 122 of the first light control member 120, And the center can be converged by the light control unit 152 and the second light control member 130 is separated as shown in FIG. 6, and the light control unit 152 is not provided When the third light adjusting member 150 is coupled, light is primarily diffused by the inclined surface of the first light adjusting member 120 and secondarily diffused by the third light adjusting member 150, have.

8, when the second light control member 130 is formed of a transparent body, the light emitted from the light source may be surface-emitted, so that the light is condensed at the center, Atmosphere can be produced.

Further, the light control unit 152 can realize various effects by changing the shape and material.

The fixed cover 155 is detachably attached to the front hood 140, so that the third light control member 150 can be replaced, and the color of the light can be variously changed.

As described above, according to the embedding lamp 100 according to an embodiment of the present invention, the first light control member 120 for light diffusion, the second light control member 130 for condensing light, It is possible to diffuse the light by the third light adjusting member 150 which can be changed according to the demand, directly or indirectly illuminate, or intensively illuminate a specific place or an object.

Further, since the heat of the light source 112 can be radiated to the front, heat can be radiated without any additional mechanism, and it is easy to mount the light source 112 on the mounting hole.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the claims.

100: landfill, etc. 110: rear hood
112: light source 114: board
116: backside hood part 120: first light control member
122: inclined surface 124: recessed groove
130: second light control member 132:
135: concave portion 140: front hood
142: seat groove 144: flange
146: engaging member 150: third light control member
152: light control unit 155: fixed cover
160: fixing member 170:
172: connecting plate 174: spring clip
200: mounting part 210: latch

Claims (14)

In embedding or the like embedded in a target and emitting light,
A second light control member provided inside the first light control member and controlling light emitted from the light source; and a second light control member disposed inside the first light control member, And a front hood in which the rear hood is embedded;
The first light control member reflects and diffuses light, and the second light control member is provided with a light condensing unit for condensing light;
Wherein the light condensing unit is provided coincident with the light source, and the second light control member is made of a transparent material.
The method according to claim 1,
Further comprising a third light adjusting member for adjusting the light modulated by at least one of the first light adjusting member and the second light adjusting member to transmit the light to the outside.
3. The method of claim 2,
And a fixing cover installed on the front hood to prevent the second light control member and the third light control member from being separated from each other.
delete 3. The method of claim 2,
Wherein the third light control member is provided with a light control unit corresponding to the light collecting unit.
2. The hood according to claim 1,
A board on which the light source is mounted; And
And a rear hood portion on which the board is seated.
The method according to claim 6,
Wherein the board is a chip on board integrated with the light source and the printed circuit board.
The method according to claim 1,
Wherein the first light control member and the second light control member are removably installed.
The method according to claim 1,
And a fixing member for contacting the inner surface of the mounting hole to fix the front hood to the peripheral surface of the front hood.
The method according to claim 1,
Wherein the rear hood is further provided with a pressure fixture for pressing the inner surface of the mounting hole to prevent the inner surface of the mounting hole from being detached from the mounting hole.
11. The method of claim 10,
The pressure fixture includes a connection plate coupled to the rear hood; And
And a spring fixture provided at both ends of the connection plate to press the inner surface of the mounting hole.
In embedding or the like embedded in a target and emitting light,
A second light control member provided on a front surface of the first light control member and adapted to control light emitted from the light source; And a front hood in which the rear hood is embedded;
The first light adjusting member reflects and diffuses light, and the second light adjusting member is provided with a light condensing portion to condense the light;
Wherein the light condensing unit is provided coincident with the light source, and the second light control member is made of a transparent material.
13. The method of claim 12,
Wherein the third light adjusting member is provided with a light adjusting unit for condensing light emitted from the light source. In embedding or the like embedded in a target and emitting light,
A second light control member provided on a front surface of the first light control member and adapted to control light emitted from the light source; And a front hood in which the rear hood is embedded;
The first light adjusting member reflects and diffuses light, and the second light adjusting member is provided with a light condensing portion to condense the light;
Wherein the first light control member and the second light control member are made of a metal material and radiate heat generated from the light source to the front side.

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