KR200485090Y1 - Light Spreading Plate for Line Illumination System of Ceiling - Google Patents

Light Spreading Plate for Line Illumination System of Ceiling Download PDF

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Publication number
KR200485090Y1
KR200485090Y1 KR2020160004347U KR20160004347U KR200485090Y1 KR 200485090 Y1 KR200485090 Y1 KR 200485090Y1 KR 2020160004347 U KR2020160004347 U KR 2020160004347U KR 20160004347 U KR20160004347 U KR 20160004347U KR 200485090 Y1 KR200485090 Y1 KR 200485090Y1
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KR
South Korea
Prior art keywords
light
frame
main body
ceiling
lighting system
Prior art date
Application number
KR2020160004347U
Other languages
Korean (ko)
Inventor
양경호
Original Assignee
양경호
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Filing date
Publication date
Application filed by 양경호 filed Critical 양경호
Priority to KR2020160004347U priority Critical patent/KR200485090Y1/en
Application granted granted Critical
Publication of KR200485090Y1 publication Critical patent/KR200485090Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/03—Ceiling bases, e.g. ceiling roses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics

Abstract

The present invention has been made so that the optical diffusing plate of the ceiling type line lighting system is not divided into a plurality of parts, but is formed as an elongated band shape capable of bending in a roll type so that a length of several tens of meters can be successively constructed The present invention relates to a light diffusing plate for a ceiling line lighting system in which a gap is not generated between light diffusing plates even when shrinkage occurs due to a temperature change. The light diffusing plate for a ceiling line lighting system according to the present invention is fixed to a ceiling structure The light diffusion plate for a ceiling line illumination system, which is coupled to close a lower end of a frame for mounting a light source, diffuses light emitted from a light source installed inside the frame and emits the light to the outside, Shaped plate having a predetermined width, and is capable of bending, and diffuses the light emitted from the light source A light-transmitting resin material for emitting to the outside the main body unit; And a pair of elastic coupling pieces protruded upward at both side ends of the main body part and fixed to the lower ends of both sides of the frame and made of a soft material having a hardness lower than that of the main body part, And the main body and the elastic engagement piece can be held in a roll state before being hung.

Description

[0001] The present invention relates to a light spreading plate for a ceiling line illumination system,

The present invention relates to a lighting system installed in a ceiling, and more particularly, to a ceiling-mounted lighting system which is coupled to a light source installation frame of a long line lighting system installed on a ceiling and diffuses light emitted from a light source, It is about the plate.

In general, stores that handle various products such as department stores, large stores, and small marts are equipped with light fixtures to enhance the display effect of various products displayed on display shelves and display shelves, and the light fixtures installed in the stores are provided with shelf space And on the ceiling as a means to secure a wide range of passageways for customers.

Also, when a ceiling lamp is to be installed, a large number of lighting lamps are installed at regular intervals to illuminate the interior of the store.

However, if a large number of lighting fixtures are to be installed at regular intervals on the ceiling of a store, a hanger structure such as an anchor that can suspend the respective lights should be installed, and a wire for supplying power to each lighting fixture should be connected like a web In addition, the ceiling structure of the store becomes very complicated due to the large number of lighting fixtures hanging at regular intervals on the ceiling of the store and the wires connecting the ceiling of the store, It is pointed out that it is difficult for the worker to replace the lighting lamp installed in the ceiling by using a ladder and the like and the risk is followed.

In order to solve the above-mentioned conventional drawbacks, a line lighting system is installed on a ceiling in a store handling various goods these days.

FIG. 1 shows a conventional ceiling-type line lighting system. In FIG. 1, a frame (not shown) for mounting the LED 30, which is a light source, in an anchor 11 installed at regular intervals in an M bar 10 fixedly installed on a ceiling of a store A plurality of LEDs 30 for emitting light are installed in an upper portion of the frame 20 so as to be interchangeable and a frame 20 And a light diffusion plate 40 for diffusing the light emitted from the LED 30 while discharging the light emitted from the LED 30 to the outside.

The upper surface of the frame 20 is closed and a latching protrusion 23 protrudes from the inner surface of the latching end 22 formed at the lower end of each of the both sides 21, The inclined portion 41a and the engaging groove portion 41b are formed so as to be able to be elastically bonded to the engaging projection 23 formed on the inner surface of the engaging end portion 22 formed at the lower end of each of the side wall surfaces 21 of the frame 20, Is formed so as to face symmetrically.

As shown in Fig. 2, the optical diffusion plate 40 is a rectangular plate having a length of approximately 2 to 3 m (typically 2.4 m), and is assembled to the frame 20 in a line.

However, since the light diffusion plate 400 of the conventional ceiling-type line lighting system is made of a resin material, it is likely to expand in the summer and be distorted. In winter, the light diffusion plate 40 and the light diffusion plate 40, and the appearance is significantly reduced.

Korean Patent Publication No. 10-2016-0035692 Korean Patent No. 10-1351359

The object of the present invention is to solve the above problems, and it is an object of the present invention to provide a light-diffusion plate of a ceiling-type line lighting system, which is formed by a long strip- The light diffusing plate for a ceiling line illumination system can be constructed to be constructed integrally without a separate section so that a gap is not generated between the light diffusing plates even if shrinkage occurs due to a temperature change.

According to an aspect of the present invention, there is provided a light diffusing plate for a ceiling line lighting system, the light diffusing plate for a ceiling line lighting system including a light source mounting frame fixed to a ceiling structure, The light diffusing plate for a ceiling line lighting system according to claim 1, wherein the light diffusing plate comprises a long band-like plate having a width corresponding to the width of the lower end of the frame, A main body portion of a light-transmitting resin material which emits light to the main body; And a pair of elastic coupling pieces protruded upward at both side ends of the main body part and fixed to the lower ends of both sides of the frame and made of a soft material having a hardness lower than that of the main body part, And the main body and the elastic engagement piece can be held in a roll state before being hung.

According to the present invention, since the light diffusion plate can be held in a roll state before being assembled to the frame, the light diffusion plate can be maintained in a state of being rolled, can do.

Therefore, it is possible to prevent a phenomenon that the gap between the light diffusion plates 100 is opened by the shrinkage phenomenon in winter.

1 is a sectional view showing a configuration of a conventional ceiling line illumination system.
2 is a bottom view of a ceiling with a light diffuser plate of a conventional ceiling line illumination system.
3 is a perspective view illustrating a ceiling line illumination system to which a light diffusion plate is applied according to an embodiment of the present invention.
Fig. 4 is a cross-sectional view of the ceiling line illumination system shown in Fig. 3, showing a state in which the light diffusion plate of the present invention is separated.
Fig. 5 is a cross-sectional view of the ceiling line illumination system shown in Fig. 3, showing a state in which the light diffusion plate of the present invention is combined.
6 is a perspective view showing a state in which the light diffusion plate of the present invention is rolled up.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout.

3 to 6, a ceiling line lighting system to which a light diffusion plate according to the present invention is applied includes a light source mounting frame 20 fixed to a ceiling structure, a light source 30 And a light diffusion plate 100 coupled to close the lower end of the frame 20 to diffuse the light emitted from the light source 30 provided inside the frame and emit the light to the outside.

The frame 20 has an elongated rectangular parallelepiped shape in which the upper surface and both side surfaces 21 are closed and the lower surface is opened. The frame 20 is coupled to the anchor 11 installed at regular intervals in the M bars 10 fixed to the ceiling. A light source mounting portion 24 is provided on the inner upper surface of the frame 20 to mount the light source 30 thereon. A locking protrusion 23 for coupling with the elastic coupling piece 120 of the optical diffusion plate 100 protrudes toward the inside of the frame 20 at the lower ends of the opposite sides 21 of the frame 20. The locking protrusion 23 has a sectional shape in which the lower portion is wider than the upper portion.

The light source 30 may be a light emitting diode (LED), and a plurality of light sources 30 are arranged at regular intervals along the longitudinal direction of the frame 20 to emit light toward the lower side of the frame 20.

The optical diffusion plate 100 includes a main body 110 formed of a long strip shaped plate having a width corresponding to the width of the lower end of the frame 20, And elastic connecting pieces 120 of a flexible material which are formed to be protruded and fixed to the lower ends of both sides 21 of the frame 20.

The body 110 of the light diffuser plate 100 is made of a rigid light transmissive resin but has a thickness of approximately 1 to 1.5 mm and a length of approximately 10 m or more (preferably approximately 25 m) (bending) in the form of rolls. The main body 110 closes the open lower end of the frame 20, diffuses the light emitted from the light source 30, and emits the light to the outside. The material of the main body 110 may be the same as or similar to the material of the light diffusion plate applied to the known line illumination system.

The elastic coupling piece 120 is a portion for elastically detachably coupling both side ends of the main body 110 to the engagement protrusions 23 at the lower ends of both sides 21 of the frame 20, Such as rubber or silicone, having a hardness lower than that of the base 110. When the elastic coupling piece 120 is made of the same rigid material as the main body 110, the elastic coupling piece 120 can not be used to roll the main body 110 in a roll shape. However, since the elastic coupling piece 120 formed in the optical diffusion plate 100 of the present invention is made of a flexible material that can be easily bent and deformed, when the elastic body 120 is bent in the form of a roll, The entire optical diffusion plate 100 may be rolled into a roll shape.

The elastic coupling piece 120 may be fixed to both ends of the main body 110 with an adhesive. Alternatively, the elastic coupling piece 120 may be formed integrally with the main body 110 in a shape-extruding manner. That is, the main body 110 and the elastic engaging pieces 120 are molded in a shape-extruding manner and integrated.

The elastic coupling pieces 120 are elastically coupled to the locking projections 23 at the lower ends of both sides 21 of the frame 20. After the elastic coupling pieces 120 are coupled to the locking projections 23, The elastic coupling piece 120 has an outer support portion 121 which is in contact with the outer surface of the locking projection 23 and an outer supporting portion 121 which is in contact with the inner surface of the locking projection 23 The outer supporting part 121 and the inner supporting part 122 form a U-shaped coupling groove 123 corresponding to the sectional shape of the locking projection 23, The engaging protrusions 23 are resiliently fitted and engaged.

An inclined portion 124 inclined upward toward the inside of the frame 20 is formed at the upper end of the inner support portion 122 so that the engagement protrusion 23 of the frame 20 is guided by the inclined portion 124 The engaging protrusion 23 smoothly enters the inside of the engaging groove 123 of the elastic engaging piece 120 and the elastic engaging piece 120 is elastically engaged with the engaging protrusion 23 .

Of course, the shape of the elastic coupling piece 120 may be configured differently from this embodiment. For example, the elastic coupling piece 120 may be formed in the same or similar shape as the elastic coupling piece 41 shown in FIG.

As described above, since the light diffusing plate 100 is made of a material different from that of the main body 110 and the elastic coupling piece 120, the light diffusing plate 100 is cut in a short length unit It can be used by rolling it in a long length.

6, before the optical diffusion plate 100 is coupled to the frame 20, the optical diffusion plate 100 is rolled into a roll shape and then moved to a construction site. Then, the optical diffusion plate 100 The optical diffusion plate 100 is coupled to the lower end of the frame 20 and assembled. At this time, the optical diffusion plate 100 is firmly fixed to the lower end of the frame 20 while the elastic coupling piece 120 of the optical diffusion plate 100 is elastically coupled to the locking projection 23 of the frame 20.

The optical diffusion plate 100 may be made of a material such that the elastic coupling piece 120 may be wound inside the main body 110 and the elastic coupling piece 120 may be wound on the outer side of the main body 110, It is preferable that the elastic engaging piece 120 is made to come out of the main body 110 so as to be able to be coupled to the frame 20 immediately while loosening the optical diffusing plate 100 in a dried state.

According to the present invention, since the optical diffusion plate 100 can be held in a rolled state before the optical diffusion plate 100 is assembled to the frame 20, Can be divided into a short length unit and connected to each other in a short length.

Therefore, it is possible to prevent a phenomenon that the gap between the light diffusion plates 100 is opened by the shrinkage phenomenon in winter.

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 are also within the scope of the present invention as defined by the appended claims.

10: M bar 20: Frame
21: side surface 23:
30: Light source 100: Light diffuser plate
110: main body part 120: elastic coupling piece
121: outer supporting portion 122: inner supporting portion
123: coupling groove 124:

Claims (3)

A light diffuser plate for a ceiling line lighting system, which is coupled to a lower end of a light source mounting frame (20) fixed to a ceiling structure to diffuse light emitted from a light source (30)
A main body 110 of a light transmissive resin material which is made of a band-shaped plate having a width corresponding to the width of the lower end of the frame 20 and which is capable of bending and diffusing the light emitted from the light source and emitting the light to the outside, Wow;
The pair of elastic coupling pieces are formed at both side ends of the main body 110 and protrude upward and are fixed to the lower ends of both sides of the frame 20 and are made of a soft material having a hardness lower than that of the main body 110, (120);
/ RTI >
Wherein the main body part (110) and the elastic coupling part (120) are held in a roll state in a state of being rolled before being assembled to the frame (20). 2. The connector according to claim 1, wherein a locking protrusion (23) for engaging with the elastic coupling piece (120) is formed at the lower end portions of both sides of the frame (20) The lower portion has a cross-sectional shape larger than the upper portion,
The elastic coupling piece 120 includes an outer supporting part 121 contacting the outer surface of the locking protrusion 23 and an inner supporting part 122 contacting the inner surface of the locking protrusion 23. The outer supporting part 121, The inner supporting part 122 forms a U-shaped coupling groove 123 corresponding to the sectional shape of the locking protrusion 23 so that the locking protrusion 23 is elastically fitted and engaged with the coupling groove 123 Light diffuser plate for ceiling line lighting system. The optical diffusing plate for a ceiling line lighting system according to claim 1 or 2, wherein the main body part (110) and the elastic coupling part (120) are molded in a shape extrusion molding method and integrated.
KR2020160004347U 2016-07-28 2016-07-28 Light Spreading Plate for Line Illumination System of Ceiling KR200485090Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020160004347U KR200485090Y1 (en) 2016-07-28 2016-07-28 Light Spreading Plate for Line Illumination System of Ceiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020160004347U KR200485090Y1 (en) 2016-07-28 2016-07-28 Light Spreading Plate for Line Illumination System of Ceiling

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KR200485090Y1 true KR200485090Y1 (en) 2017-11-27

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108150863A (en) * 2017-12-31 2018-06-12 海宁博华照明电器有限公司 Line lamp
KR20200026016A (en) 2018-08-29 2020-03-10 주식회사 삼화테크 Fixing frame of line typed light and method of Interior lighting construction using the same
KR20220046085A (en) 2020-10-07 2022-04-14 주식회사 토탈에이플러스조명 Line type lighting apparatus
KR20220003021U (en) 2021-06-19 2022-12-27 (주)젠터스 Line type led light
KR20220003020U (en) 2021-06-19 2022-12-27 (주)젠터스 Flexible tube for line type led light
KR102593157B1 (en) * 2023-02-23 2023-10-24 빌트조명(주) Line lighting Apparatus with light leakage prevention and easy maintenance structure
KR102608834B1 (en) * 2022-10-28 2023-12-01 주식회사 엘엔피 Well-shaped ceiling assembly having an outer wall member without a joint

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201145205Y (en) * 2008-01-23 2008-11-05 吴肇祥 Magic paster lamp cover
KR20090001580U (en) * 2007-08-14 2009-02-18 주식회사 진우씨스템 Duct-shaped lamp fixture
KR101230594B1 (en) * 2011-12-08 2013-02-06 미미라이팅주식회사 Lighting lamp with lighting cover fixing tool
KR101351359B1 (en) 2013-03-04 2014-01-14 주식회사 린노 Line type lighting device of reclaiming in ceiling
KR20160035692A (en) 2014-09-23 2016-04-01 지에스건설 주식회사 L e d lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090001580U (en) * 2007-08-14 2009-02-18 주식회사 진우씨스템 Duct-shaped lamp fixture
CN201145205Y (en) * 2008-01-23 2008-11-05 吴肇祥 Magic paster lamp cover
KR101230594B1 (en) * 2011-12-08 2013-02-06 미미라이팅주식회사 Lighting lamp with lighting cover fixing tool
KR101351359B1 (en) 2013-03-04 2014-01-14 주식회사 린노 Line type lighting device of reclaiming in ceiling
KR20160035692A (en) 2014-09-23 2016-04-01 지에스건설 주식회사 L e d lamp

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108150863A (en) * 2017-12-31 2018-06-12 海宁博华照明电器有限公司 Line lamp
CN108150863B (en) * 2017-12-31 2023-12-19 海宁博华照明电器有限公司 Line lamp
KR20200026016A (en) 2018-08-29 2020-03-10 주식회사 삼화테크 Fixing frame of line typed light and method of Interior lighting construction using the same
KR20220046085A (en) 2020-10-07 2022-04-14 주식회사 토탈에이플러스조명 Line type lighting apparatus
KR20220003021U (en) 2021-06-19 2022-12-27 (주)젠터스 Line type led light
KR20220003020U (en) 2021-06-19 2022-12-27 (주)젠터스 Flexible tube for line type led light
KR200496391Y1 (en) * 2021-06-19 2023-01-18 (주)젠터스 Line type led light
KR200496390Y1 (en) * 2021-06-19 2023-01-18 (주)젠터스 Flexible tube for line type led light
KR102608834B1 (en) * 2022-10-28 2023-12-01 주식회사 엘엔피 Well-shaped ceiling assembly having an outer wall member without a joint
KR102593157B1 (en) * 2023-02-23 2023-10-24 빌트조명(주) Line lighting Apparatus with light leakage prevention and easy maintenance structure

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