KR101728874B1

KR101728874B1 - Ceiling Illumination System

Info

Publication number: KR101728874B1
Application number: KR1020160032034A
Authority: KR
Inventors: 주용성; 양경호
Original assignee: (주)이노씨에스; 양경호
Priority date: 2016-03-17
Filing date: 2016-03-17
Publication date: 2017-04-21

Abstract

The present invention relates to a ceiling lighting system in which a light transmitting plate and a stretching sheet can be installed together on a ceiling or a wall surface of a building. The ceiling lighting system according to the present invention includes an upper surface fixed to a building structure, Wherein a light source attachment portion having a light source is formed on the upper surface, and a harpoon attached to one end of the stretch sheet is inserted into the side surface of the stretch sheet, A main frame having a first hollow portion and a first side portion having a " C " A second harness engaging portion to which the harness attached to the other end of the stretching sheet joined to the harness engaging portion is inserted and engaged; and a second side engaging portion having a " A formed seat frame; A side frame coupled to the first side coupling part through the coupling unit and the other side coupled to the second side coupling part via a coupling unit to connect the main frame and the seat frame; A light transmitting plate of a light transmissive material which is coupled while closing the lower end of the main frame; A stretch sheet provided on both ends of the first and second harness engaging portions and adapted to be inserted into and coupled to the first and second harness engaging portions to close the gap between the main frame and the seat frame; And a seat holder which is engaged while closing the lower ends of the first and second harness engaging portions.

Description

{Ceiling Illumination System}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling-mounted lighting system, and more particularly, to a ceiling lighting system capable of stably and easily installing a light source, a stretch sheet and a light-transmitting plate.

In general, an illuminating device installed on a ceiling is provided with an illuminating cover such as a light transmitting sheet or a light transmitting plate which diffuses transmitted light to prevent glare. In particular, when a light emitting diode (LED) is used as a light source, the light emitted from the LED has a strong directivity. Therefore, in most cases, an illumination cover such as a light projection plate is provided under the light source.

There is also a case where a stretch sheet known as a barrisol sheet is applied to the lower part of the light source for lighting interiors of a ceiling or a wall of a building. The stretch sheet is a PVC sheet with excellent stretchability and resilience. It is a building interior material that is heated and heated by hot air, and then installed on a ceiling surface or wall surface of the building to improve the appearance and simplify construction and design implementation.

The PVC stretch sheet is excellent in heat insulation, non-corrosiveness, flame retardancy, waterproofness, and moisture resistance, and can be fully illuminated at the same time as it is finished, easy to apply, and easy to maintain and maintain since it does not peel off or crack , Cost reduction through process, and recyclable effect.

However, in the conventional art, there is a frame for constructing the sheet-receiving sheet and a frame for constructing the light-transmitting plate. Therefore, when the stretch sheet is to be installed together with the light-transmitting plate for illumination interiors, There is a problem that the frame structure in which the stretching sheet is installed must be provided separately, which complicates the structure, making construction difficult, increasing the cost, and deteriorating the aesthetics.

Registration Utility Model No. 20-0368919 (Registered on November 18, 2004) Registered Utility Model No. 20-0468376 (Registered on August 2, 2013) Open Patent No. 10-2013-0134778 (Dec. 10, 2013)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a lighting system, a lighting system and a lighting system, Illumination system.

According to an aspect of the present invention, there is provided a ceiling lighting system including an upper surface fixed to an architectural structure, and two side surfaces extending vertically downward at both ends of the upper surface, A first harness connecting portion having a harpoon attached to one end of the stretching sheet is coupled to the side surface of the first harness connecting portion and a first side harness connecting portion having a ' A main frame formed therein; A second harness engaging portion to which the harness attached to the other end of the stretching sheet joined to the harness engaging portion is inserted and engaged; and a second side engaging portion having a " A formed seat frame; A side frame coupled to the first side coupling part through the coupling unit and the other side coupled to the second side coupling part via a coupling unit to connect the main frame and the seat frame; A light transmitting plate of a light transmissive material which is coupled while closing the lower end of the main frame; A stretch sheet provided on both ends of the first and second harness engaging portions and adapted to be inserted into and coupled to the first and second harness engaging portions to close the gap between the main frame and the seat frame; And a seat holder which is engaged while closing the lower ends of the first and second harness engaging portions.

According to the present invention, since the side frame is coupled between the main frame and the seat frame to which the stretching sheet is connected and both sides of the main frame are firmly supported by the side frame, the main frame is not opened by the tension of the stretching sheet, Therefore, the light transmitting plate mounted on the lower end of the main frame can be firmly supported without falling out from the main frame.

In addition, since the light projecting plate and the stretching sheet can be installed together on the ceiling with a simple structure, the effect of lighting interior of the ceiling can be improved.

1 is a cross-sectional view illustrating a ceiling lighting system according to an exemplary embodiment of the present invention.
2 is a sectional view of the main frame of the ceiling lighting system shown in Fig.
FIG. 3A is a sectional view showing an example of a seat frame of the ceiling light illumination system shown in FIG. 1. FIG.
Fig. 3B is a cross-sectional view showing another example of the seat frame of the ceiling light illumination system shown in Fig. 1. Fig.
FIG. 4 is a perspective view showing a coupling unit of the ceiling lighting system shown in FIG. 1 mounted on a side frame.
5 and 6 are cross-sectional views showing an embodiment of a coupling unit of the ceiling light system shown in Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a ceiling lighting system according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 1, a ceiling lighting system according to an embodiment of the present invention includes a main frame 100 fixed to a ceiling structure, a plurality of seat frames 200 fixed to a ceiling or wall structure, A plurality of side frames 300 for supporting and connecting the frame 100 and the seat frame 200, a light transmitting plate 500 coupled to the lower portion of the main frame 100, And a sheet holder 700 coupled to a lower end of the seat frame 200. The stretcher sheet 600 is attached to the frame 200,

2, the main frame 100 includes an upper surface 110 fixed to a building structure, two side surfaces 120 formed to extend vertically downward at both ends of the upper surface 110, Shaped cross-section. A light source mounting portion 111 having a light source 10 such as an LED is formed at the center of the upper surface 110 of the main frame 100. The light source mounting portion 111 has a concave groove shape upward to allow the electric wire to pass therethrough. U-shaped frame fixing parts 112 are integrally formed on both sides of the light source mounting part 111 so as to be engaged with the structure 1 having the L-shaped cross section fixed to the ceiling.

Each of the side surfaces 120 of the main frame 100 is provided with a first harness engaging portion 121 to which a harpoon 610 attached to one end of the stretching sheet 600 is inserted, And a first side coupling portion 122 having a "C" -shaped cross section is formed immediately above the harness coupling portion 121. The first harness engaging portion 121 is formed at the lower end of each side surface 120 in the shape of ∩. More specifically, the first harness engaging portion 121 has an end portion of the harpoon 610 The first support portion 121a is formed to extend downward from the first support portion 121a at a position spaced from the first support portion 121a so that the first support portion 121a and the second support portion 121a are spaced apart from each other, And a second supporting portion 121b having a lower end portion for supporting the stretching sheet 600. [

The first support portion 121a has a U-shaped holder engagement portion 124 formed at a lower end portion thereof such that a plurality of first engagement protrusions 125 spaced apart in the vertical direction are protruded. A detachable protrusion 126 is formed at the lower end of one side of the holder coupling part 124 to be inserted into the detachable piece 510 having a C-shaped cross section at both ends of the light transmitting plate 500 while being elastically inserted into the detachable piece 510.

The sheet holder 700 is coupled to the lower end of the first hollow portion 121 after the hollow portion 610 of the stretching sheet 600 is coupled to the first hollow portion 121, 121 are closed. The seat holder 700 is provided with a plurality of second locking protrusions 711 which are engaged with the first locking protrusions 125 in a resilient manner and are inserted into the holder locking portions 124, And a piece 710 is formed so as to extend upward. A supporting piece 720 is formed on one side of the coupling piece 710 to extend upward while a portion of the holder coupling part 124 where the first locking protrusion 125 is formed is inserted, (710) and the supporting piece (720) form a U shape.

3A and 3B, the seat frame 200 is a structure for installing the stretch sheet 600 together with the main frame 100, and includes a fixing part (not shown) fixed to a ceiling or a building structure A second harpoon coupling part 210 to which a harpoon 610 attached to the other end of the stretch sheet 600 coupled to the first harpoon coupling part 121 is inserted and coupled, And a second side coupling portion 220 having a male section is formed. The seat frame 200 may have a shape as shown on the left side of the drawing of Fig. 1, but may have a shape shown on the right side of the drawing of Fig.

The second side coupling portions 220 of the seat frame 200 may be formed on only one side of the seat frame 200, but may be formed on both sides as in this embodiment.

Like the first hollow part 121 of the main frame 100, the second hollow part 210 of the seat frame 200 has an inverted U-shape in which a lower surface is opened, and a hollow part 610 And a plurality of first engagement protrusions 214 for engagement of the seat holder 700 are formed on the outer surface of the lower end of the portion where the engagement protrusions 212 are formed, As shown in FIG.

Referring again to FIGS. 1 and 2, the stretch sheet 600 can be applied to various sheets such as a glossy sheet that reflects light to the outside and a translucent sheet that can disperse light while transmitting light from the light And is made of a material excellent in stretchability and resilience. At both ends of the stretching sheet S, a harpoon 610 for attaching the stretching sheet 600 is attached. The harness 610 is bent into a substantially V shape and inserted into the first and second harness engaging portions 121 and 210 and engaged with the engaging jaws 123 and 212, do.

The light-transmitting plate 500 may be made of a light-transmitting resin such as acryl, through which light can pass, and has a flat plate shape. At both ends of the light-transmitting plate 500, a C-shaped detachable piece 510 is formed which is fitted to and detached from the detachable protrusion 126 of the main frame 100.

The side frames 300 are connected to the first side coupling portions 122 of the main frame 100 and the second side coupling portions 220 of the seat frame 200, The side surfaces 120 of the main frame 100 are spread by the tension of the stretching sheet 600 by supporting the side surfaces of the side surface 120 and the seat frame 200 so that the light transmitting plate 500 is separated from the main frame 100 .

Both ends of the side frame 300 are connected to the first side coupling portion 122 of the main frame 100 and the second side coupling portion 220 of the seat frame 200 by the coupling unit 400 .

4 to 6, the coupling unit 400 includes a coupler body 410 having a front end portion and a rear end portion opened to be slidable through a front end portion of the coupler main body 410, A coupling shaft 420 in which a conical locking groove 424 is formed in a concaved portion at a position inside the coupler main body 410 and a coupling hole 420 formed in the coupler main body 410 through a through hole 414 formed in a side surface of the coupler main body 410, A guide cylinder 430 inserted into the main body 410 and assembled therein and having a guide hole 432 through which the coupling shaft 420 passes is formed so as to penetrate in the forward and backward directions, And an elastic member 450 installed on the guide shaft 430 and pressing the coupling shaft 420 forward with respect to the coupler main body 410 and a female screw tab 430 formed inside the guide hole 432 formed in the upper end of the guide cylinder 430, (431) A locking member 440 having a conical locking end portion 441 inserted into the locking groove 424 of the coupler body 410 and pushing the coupling shaft 420 backward, Coupled to the rear end of the coupling shaft (420).

The coupling shaft 420 is formed of a long cylindrical body having an outer diameter slightly smaller than the inner diameter of the coupler body 410 and has a front end portion coupled to the first side coupling portion 122 or the second side coupling portion 220 And a female screw part 422 is formed at the rear end of the fastening part 421 to which the adjustment bolt 460 is screwed. The fastening pieces 421 are formed in a track shape in which both sides are linear.

The coupling shaft 420 penetrates through the guide hole 432 of the guide cylinder 430 and has a depressed portion 423 recessed downward at an intermediate portion of the depressed portion 423, A locking groove 424 is formed.

The guide cylinder 430 has a structure in which the outer diameter of the guide cylinder 430 is smaller than the inner diameter of the through hole 414 so that the guide cylinder 430 can be inserted into and removed from the through hole 414 formed in the side surface of the coupler body 410. A bolt-shaped locking member 440 having a wrench groove 442 is coupled to the female screw tab 431 and a depressed portion 423 of the coupling shaft 420 is coupled to the lower end of the locking member 440. A conical locking end portion 441 is formed to protrude from the conical locking locking groove 424.

The position of the coupling shaft 420 relative to the coupler body 410 is such that the conical locking end portion 441 formed at the lower end of the locking member 440 does not depart from the locking groove 424 of the coupling shaft 420 Lt; / RTI > A female screw portion 422 is formed at the rear end of the coupling shaft 420 installed at the rear of the coupler main body 410 and the through hole formed at the rear end of the coupler main body 410 And is configured to insert an adjustment bolt 460 that is spirally engaged with one female threaded portion 422.

The side frame 300 is coupled to the first side coupling portion 122 of the main frame 100 or the second side coupling portion 220 of the seat frame 200 using the coupling unit 400 configured as described above The operation will be described as follows.

When the operator spirally joins the adjusting bolt 460 to the female screw portion 422 formed at the rear end of the coupling shaft 420 before the coupling unit 400 is inserted into the side frame 300, The depth of the male thread portion of the bolt 460 is adjusted to be spirally engaged with the female thread portion 422. 5, when the locking member 440 is rotated in the screw releasing direction so that the conical locking end 441 of the locking member 440 is completely relaxed in the conical locking groove 424 The coupling shaft 420 pushed by the elastic force of the elastic member 450 is pushed only by the distance that the head portion of the adjustment bolt 460 is held in close contact with the rear end portion of the coupler body 410. At this time, The rear end of the conical locking groove 424 formed in the depression 423 of the coupling shaft 420 is adjusted so as not to deviate from the central portion a of the conical locking end portion 441.

Then, the coupling unit 400 is inserted into the end portion of the side frame 300.

As described above, the coupling piece 421 formed at the front end of the coupling shaft 420 is coupled to the coupling bolt 460 so that the coupling bolt 460 protrudes from the front end of the coupler main body 410 by a predetermined distance. The coupling piece 421 protruding from the front end of the coupler main body 410 is in a state of being protruded from the one end of the side frame 300 by a predetermined distance. 6, the side frame 300 in which the coupling unit 400 is inserted may be coupled to the first side coupling portion 122 of the main frame 100 or the second side coupling portion 122 of the seat frame 200, The side frame 300 itself is rotated 90 ° before or after the connection member 421 so that the width of the fastening member 421 is adjusted to be positioned above or below the fastening member 421, The narrower width is aligned in the vertical direction with respect to the opening of the first side coupling portion 122 or the second side coupling portion 220 so that the coupling piece 421 is inserted into the first side coupling portion 122 or the second side coupling portion 220, And after inserting the fastening piece 421 into the first side coupling part 122 or the second side coupling part 220, the side frame 300 is inserted again in the original direction The wide width portion of the fastening piece 421 is engaged with the first side coupling portion 122 or the second side coupling portion 2 20).

In this state, a hexagonal wrench (not shown) is inserted into the wrench groove 442 of the locking member 440 exposed through the operation hole 310 formed on the side surface of the side frame 300 and the locking member 440 is tightened The conical locking end portion 441 is inserted into the conical locking groove 424 formed in the coupling shaft 420 so that the coupling shaft 420 itself is moved in the direction of compressing the elastic member 450, The edge portion of the fastening piece 421 protruding from the side frame 300 is pressed and coupled to the inner surface of the first side coupling portion 122 or the second side coupling portion 220. [ Whereby the side frame 300 is coupled to the main frame 100 or the seat frame 200.

The illumination system of the present invention thus configured is constructed as follows.

The frame fixing portion 112 of the main frame 100 is fixed to the structure 1 fixed to the ceiling and fixed to the main frame 100. A light source 10 such as an LED is mounted on the light source mounting portion 111 inside the main frame 100 Install it.

Then, the seat frame 200 is firmly fixed to the wall surface or a suitable position of the ceiling structure using fastening means such as screws or bolts.

When the main frame 100 and the seat frame 200 are firmly fixed to the structure of the ceiling and / or the wall surface, the coupling unit 400 is installed at both ends of the side frame 300. Then, The coupling piece 421 of the coupling unit 400 is inserted into the first side coupling portion 122 of the main frame 100 and the second side coupling portion 220 of the seat frame 200, A wrench is inserted into the wrench groove 442 of the locking member 440 and rotated so that a wide portion of the coupling piece 421 of the coupling unit 400 is engaged with the first side coupling portion 122 and the second side So that the side frame 300 is coupled between the main frame 100 and the seat frame 200.

The detachable protrusion 126 formed on the lower end of the main frame 100 is elastically inserted into the C-shaped detachable tab 510 at both ends of the light transmitting plate 500 so that the detachable protrusion 126 is engaged with the detachable protrusion 126, (Not shown).

After the harness 610 attached to one end of the stretching sheet 600 is inserted into the first harness engaging portion 121 of the main frame 100, the end of the harness 610 is caught by the engaging jaw 123 After the harness 610 attached to the other end of the stretching sheet 600 is inserted into the second harness engaging portion 210 of the seat frame 200 and the end of the harness 610 is engaged with the engaging jaw 212 To be supported.

Then, the seat holder 700 is engaged with the lower end of the first hollow portion 121 and the lower end of the second hollow portion 210. The coupling member 710 of the seat holder 700 is inserted into the holder coupling portion 124 of the first hollow coupling portion 121 so that the coupling between the second coupling protrusion 711 and the first locking protrusion 125 As shown in Fig. Even when the seat holder 700 is coupled to the lower end of the second harness coupling 210, the second coupling protrusion 711 of the coupling piece 710 of the seat holder 700 is engaged with the second harness coupling 210, And the seat holder 700 is firmly fixed to the lower end of the seat frame 200. The seat frame 700 is fixed to the lower end of the seat frame 200,

The stretch sheet 600 is firmly fixed to the inner side of the first and second hollow portions 210 and 210 by the sheet holder 700 so that the outer shape of the stretch sheet 600 is not covered with the hollow, .

When the stretching sheet 600 is coupled to the main frame 100 and the seat frame 200, both sides of the main frame 100 are exerted by the tension of the stretching sheet 600. However, since the side frame 300 is coupled between the main frame 100 and the seat frame 200 and both side surfaces of the main frame 100 are tightly supported by the side frames 300, The light transmitting plate 500 mounted on the lower end of the main frame 100 can be firmly supported without being detached from the main frame 100.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the present invention as defined by the appended claims. And it is to be understood that such modified embodiments belong to the scope of protection of the present invention defined by the appended claims.

1: Structure 10: Light source
100: main frame 110: upper surface
111: light source mounting portion 112: frame fixing portion
120: side surface 121: first hollow portion
122: first side engaging portion 123: engaging jaw
125: first locking projection 126: detachment projection
200: seat frame 201:
210: second harness coupling portion 212:
214: first locking protrusion 220: second side coupling portion
300: Side frame 310: Working ball
400: Coupling unit 410: Coupler body
420: coupling shaft 421: fastening piece
422: Female thread portion 424: Locking groove
430: guide cylinder 431: female thread tab
432: guide ball 440: locking member
441: conical locking end 442: wrench groove
450: elastic member 460: adjusting bolt
500: light-transmitting plate 510:
600: Stretch Sheet 610: Harpoon
700: seat holder 710:
711: second stopping protrusion 720:

Claims

A top surface 110 fixed to an architectural structure and two side surfaces 120 formed to extend vertically downward at both ends of the top surface 110. A light source is installed on the top surface 110 A first harpoon engaging portion 121 to which a harpoon 610 attached to one end of the stretching sheet 600 is inserted and coupled to the side surface 120, A main frame 100 on which a first side coupling portion 122 having a C-shaped cross-section is formed;
And a second harness engaging portion having a second harness engaging portion and a second harness engaging portion which is engaged with a harness attached to the other end of the stretching sheet joined to the first harness engaging portion, (210) and a second side coupling portion (220) having a "C" shaped cross-section;
The main frame 100 is coupled to the first side coupling part 122 via the coupling unit and the other end is coupled to the second side coupling part 220 via the coupling unit, A side frame 300 connecting the upper and lower frames 200;
A light transmitting plate 500 of a light transmitting material which is coupled while closing the lower end of the main frame 100;
The main frame 100 and the seat frame 200 are connected to each other by a hollow shaft 610 inserted into the first hollow portion 121 and the second hollow portion 210, A stretching sheet 600 to be installed;
And a seat holder (700) which is coupled while closing the lower ends of the first and second hollow portions (121, 210).

The hood connector according to claim 1, wherein the first hollow portion (121) includes a first support portion (121a) formed with an engagement protrusion (123) The first supporting portion 121a and the second supporting portion 121a are spaced apart from the first supporting portion 121a by a predetermined distance and form a receiving space for receiving the harpoon 610. The lower end of the receiving space supports the stretching sheet 600 Shaped holder engaging portion 124 having a second support portion 121b and a plurality of first engaging protrusions 125 protruding from the lower end of the first support portion 121a in the vertical direction, And a plurality of second locking protrusions 711 are formed in the seat holder 700 so as to be resiliently engaged with the first locking protrusions 125. The second locking protrusions 711 are inserted into the holder engagement portions 124, And a coupling piece (710) coupled to the coupling member Name system.

3. The light-emitting device according to claim 2, wherein the light-transmitting plate (500) has detachable pieces (510) having C-shaped cross-
Wherein a detachable protrusion (126) is formed at a lower side of one side of the holder coupling part (124) to be elastically inserted into the detachable piece (510) of the light transmitting plate (500).

2. The apparatus of claim 1, wherein the coupling unit comprises:
A coupler main body 410 having a front end and a rear end opened;
The first side coupling part 122 is slidably installed through the front end of the coupler main body 410 and has a conical locking groove 424 formed in a portion located inside the coupler main body 410, A coupling shaft 420 having a fastening piece 421 inserted into the second side coupling part 220 and having a female screw part 422 at a rear end thereof;
An elastic member 450 for pressing the coupling shaft 420 forward with respect to the coupler body 410;
The coupling shaft 420 is inserted through the side surface of the coupler body 410 to be movable inwardly of the coupler body 410 and inserted into the locking groove 424 of the coupling shaft 420 at the end thereof, A locking member 440 formed with a conical locking end portion 441 pushing backward;
An adjusting bolt 460 spirally coupled to the female threaded portion 422 of the coupling shaft 420 through a rear end of the coupler main body 410;
The ceiling lighting system comprising:

The connector according to claim 4, wherein a guide hole (432) inserted through a through hole (414) formed in a side surface of the coupler body (410) and through which the coupling shaft (420) Further comprising a guide cylinder (430) in which a female screw tab (431) having a screw thread to which the locking member (440) is screwed is formed to penetrate into the guide hole (432) .

The coupling member according to claim 4, wherein the fastening pieces (421) of the coupling shaft (420) are formed in a track shape in which both sides are linear, and the first side coupling portion (122) or the second side coupling portion And when the coupling shaft 420 is pushed rearward by the locking member 440 after being inserted into the first side coupling portion 122 or the second side coupling portion 220, Ceiling lighting system.

The ceiling light illumination system according to claim 1, wherein the first side coupling portion (122) formed on a side surface (120) of the main frame (100) .

The U-shaped frame fixing part (112) is integrally formed on the upper surface (110) of the main frame (100) at both sides of the light source installation part (111) And a structure having an L-shaped cross section fixed to a ceiling is inserted and engaged with the frame fixing part (112).