KR200480422Y1 - Flatbed Type Luminaires - Google Patents

Flatbed Type Luminaires Download PDF

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Publication number
KR200480422Y1
KR200480422Y1 KR2020150006313U KR20150006313U KR200480422Y1 KR 200480422 Y1 KR200480422 Y1 KR 200480422Y1 KR 2020150006313 U KR2020150006313 U KR 2020150006313U KR 20150006313 U KR20150006313 U KR 20150006313U KR 200480422 Y1 KR200480422 Y1 KR 200480422Y1
Authority
KR
South Korea
Prior art keywords
frame
flat
fixed frame
lid
light source
Prior art date
Application number
KR2020150006313U
Other languages
Korean (ko)
Inventor
신현균
Original Assignee
중앙제어 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 중앙제어 주식회사 filed Critical 중앙제어 주식회사
Priority to KR2020150006313U priority Critical patent/KR200480422Y1/en
Application granted granted Critical
Publication of KR200480422Y1 publication Critical patent/KR200480422Y1/en

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Classifications

    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/02—Frames
    • F21V1/08—Frames adjustable
    • F21K9/52—
    • F21K9/58—
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/02—Frames
    • 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
    • F21V17/105—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 using magnets
    • 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
    • F21Y2101/02—

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)

Abstract

The flat lamp unit according to the present invention includes: a flat lamp unit having a flat plate shape and including at least one light source; And a fixed frame which is coupled along the rim of the flat panel illumination part to support the flat panel illumination part and which is fixed to the ceiling surface or the wall surface, wherein the fixed frame has a groove part formed in the longitudinal direction on the opposite side of the surface, And the lid frame formed in the longitudinal direction of the fixed frame and covering the groove portion can be easily mounted on a ceiling or a wall surface and the lid frame can be covered with the lid frame for fixing the fixed frame, , Since a separate fixing plate is not used, the thickness can be reduced.

Description

{Flatbed Type Luminaires}

More particularly, the present invention relates to a flat-type luminaire, which is easy to mount on a ceiling or a wall surface, and which covers a portion of a fixed frame with a cover frame, The thickness of the flat-type luminaire can be reduced.

The luminaire reflects, refracts, and transmits the light of the light source to illuminate the surrounding space. Conventionally, a luminaire using a fluorescent lamp has a built-in ballast, and a power source is supplied from a ballast to a fluorescent lamp to emit light from a fluorescent lamp. Respectively.

However, due to the problems of high power loss and shortening of the service life of a luminaire using a fluorescent lamp, a luminaire using a light emitting diode (LED) has recently been replaced by a luminaire. Since the LED lamp is smaller than conventional incandescent lamps or fluorescent lamps and can be made thinner than anything, it can be formed in a flat plate shape.

1, a conventional flat type LED lamp is generally composed of a planar illumination unit 200 in the form of a planar light source and a stationary frame 100 surrounding the rim of the flat illumination unit 200. 2, the flat panel illumination unit 200 includes a light guide plate 210, an LED 230 coupled to the side of the light guide plate 210, and a printed circuit board (PCB) 220, (200) is supported by the surrounding fixed frame (100) and attached to the ceiling surface (300) or the wall surface.

In order to mount a flat plate or the like having such a structure on the ceiling 300 or the wall, holes are formed in four or six places of the fixed frame 100 and the pieces 120 are fixed to the ceiling 300 or the wall. After fixing, the head part of the piece 120 is not suitable for cosmetic view, so it is covered with a rubber bushing 110. However, even if this is done, the rubber bushing 110 is seen in the stationary frame 100 when seen from the front.

In order to solve the above-described problems, another conventional flat-type luminaire is shown in Figs. 3 to 6 are different from the flat lamps of FIGS. 1 and 2 in that a ceiling fixing plate 430 for fixing the ceiling 300 is additionally provided. In a method of mounting the flat type lighting device on the ceiling 300 or wall surface, the ceiling fixing plate 430 is firmly fixed to the ceiling surface 300 or the wall surface through the piece hole 432 of the ceiling fixing plate 430, The fixing frame 400 of the ceiling fixing plate 430 is pushed and fixed to the hook 431 of the ceiling fixing plate 430. When mounted in this manner, the head of the piece 120 and the rubber bushing 110 can not be seen from the front of the luminaire, so that it can be mounted neatly and beautifully.

However, in this case, unlike the prior art of FIGS. 1 and 2, not only the ceiling fixing plate 430 is separately required, but also the fixing frame 400 is firmly fixed to the hook 431, as shown in the cross- A first auxiliary support 410 and a second auxiliary support 420 are further required. 3 to 6 according to other conventional techniques have a problem in that the ceiling fixing plate 430, the first auxiliary support 410, and the second auxiliary support 420 are thickened.

Accordingly, the present invention has been made in order to solve the problems of the prior art, and it is an object of the present invention to provide a fixing device which is easy to mount on a ceiling or a wall surface, And it is an object of the present invention to provide a flat-type lamp that can be thinned because it is not used.

It is to be understood that the technical subject matter of the present invention is not limited to the technical subjects mentioned above and that other technical subjects not mentioned are clearly understood by those skilled in the art from the following description It will be possible.

According to an aspect of the present invention, there is provided a flat-type lighting apparatus comprising: a flat-type lighting unit having a flat plate shape and including at least one light source; And a fixed frame which is coupled along the rim of the flat panel illumination part to support the flat panel illumination part and is fixed to the ceiling surface or the wall surface, wherein the fixed frame is bent on the opposite side of the surface contacting the ceiling surface and the wall surface And a lid frame formed in a longitudinal direction of the fixed frame and covering the groove, wherein a convex portion extending in the longitudinal direction of the lid frame is formed on the lid frame, And the convex portion is formed in a repetitive pattern along the width direction of the lid frame.

According to an embodiment of the present invention, a flat-type lighting apparatus includes a printed circuit board having the at least one light source; And a light guide plate contacting the at least one light source and guiding light emitted from the at least one light source and emitting the light to the outside.

In the flat type lighting apparatus according to an embodiment of the present invention, the at least one light source is preferably a light emitting diode.

According to an embodiment of the present invention, the flat-type luminaire further includes a diffusion plate stacked on the entire surface of the light guide plate to scatter light emitted to the outside.

According to an embodiment of the present invention, it is preferable that a fastening protrusion is formed at a lower portion of the lid frame so as to contact the inner wall of the groove portion, and the lid frame is fitted to the groove portion in a fitting manner .

In the flat type lighting device according to an embodiment of the present invention, a supporting protrusion for supporting the lower edge of the lid frame is formed on an inner wall of the groove portion, and a terminating end of the lid protrudes in a predetermined shape It is preferable to be bent at an angle.

In the flat type lighting apparatus according to an embodiment of the present invention, the supporting protrusions are preferably disposed such that the upper portions of the stationary frame and the lid frame are steppedly engaged.

delete

In the flat-type lamp according to an embodiment of the present invention, it is preferable that the convex portion is formed in a repetitive pattern extending on the upper portion of the fixing frame in contact with the cover frame.

In the flat type lighting device according to an embodiment of the present invention, the lid frame is preferably made of a material different from the fixed frame.

According to an embodiment of the present invention, the cover frame preferably includes at least one of rubber, iron, plastic, and aluminum.

 It is preferable that the lid frame and the stationary frame are coupled to each other by magnetic or adhesive.

In the flat type lighting device according to an embodiment of the present invention, the cover frame preferably covers the entire front surface of the fixed frame.

In the flat type lighting device according to an embodiment of the present invention, it is preferable that the lid frame covers the entire front surface and the entire side surface of the fixed frame.

The flat light fixture according to the present invention has an effect that it is easy to mount on a ceiling or a wall surface and a part for fixing the fixed frame is covered with a lid frame so as to make the appearance more beautiful.

In addition, the flat luminaires according to the present invention do not require a separate fixing plate, so that the thickness can be reduced.

1 is a perspective view of a flat lamp according to an example of the prior art;
2 is a cross-sectional view taken along the line AA of Fig.
3 is a perspective view of a flat-type luminaire according to another example of the related art.
FIG. 4 is an exploded perspective view of FIG. 3; FIG.
Fig. 5 is a longitudinal sectional view of Fig. 3; Fig.
Figure 6 is a cross-sectional view of Figure 3;
7 is a perspective view of a flat-type lamp according to the present invention;
FIG. 8 is a cross-sectional view taken along line AA of FIG. 7 according to an example of the present invention.
FIG. 9 is a cross-sectional view taken along line AA of FIG. 7 according to another example of the present invention. FIG.

Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following detailed description is merely illustrative and is merely illustrative of preferred embodiments of the present invention.

7 is a view showing an embodiment of a flat-type luminaire according to the present invention.

The flat lamp unit according to the present invention includes a flat lamp unit 200 having at least one light source in the form of a flat plate and a flat lamp unit 200 surrounding the rim of the flat lamp unit 200 to fix the flat lamp unit to the ceiling 300 or wall. And a cover frame 510 covering the groove portion 530 formed in the fixed frame 500. The cover frame 510 may be formed of a metal plate or the like.

Referring to FIG. 8, which is a cross-sectional view taken along line AA of FIG. 7, the flat panel illumination unit 200 includes a printed circuit board 220 having at least one light source and configured to emit light emitted from a light source in the form of a surface light source. And a light guide plate 210 guiding light emitted from the light source and emitting the light to the outside. Preferably, the light source is an LED 230 to constitute a thin flat plate type, and it is preferable to further include a diffusion plate 210 which is stacked on the front surface of the light guide plate 210 and scatters light emitted to the outside. In addition, although only the case where the flat lighting unit 200 is rectangular is shown in the drawing, it is obvious to a person skilled in the art that the flat lighting unit 200 can be transformed into a circular shape or various polygonal shapes as necessary, will be.

The light guide plate 210 is composed of a transparent acrylic plate, which is supported by the fixed frame 500. The LED 230 is disposed close to the side surface of the light guide plate 210 and the light emitted from the LED 230 is emitted toward the front of the flat panel illumination unit 200 via the light guide plate 210.

The diffusion plate 210 has a structure in which the light emitted from the LED 230 has a uniform luminance distribution to the front surface of the light guide plate 210 and uniformly spreads the light. The diffusion plate 210 can be realized by a transparent thermoplastic resin and a low molecular liquid crystal, Low molecular weight liquid crystals, and may be embodied by incorporating diffusers or light absorbing materials in acryl, or simply by forming fine patterns.

The fixed frame 500 is configured to be coupled along the rim of the flat panel illumination unit 200 to support the flat panel illumination unit 200 and to be fixed to the ceiling surface 300 or the wall surface using the pieces 120 or the like, Frames can be combined with each other. For this purpose, as shown in FIG. 7, when the flat panel illumination unit 200 is in a rectangular shape, each frame can be coupled using a bracket (not shown).

The fixing frame 500 according to the present invention has a groove portion 530 formed in the longitudinal direction of the fixing frame 500 on the opposite side of the ceiling surface 300 and the surface contacting the wall surface, (Not shown) formed on the bottom of the ceiling panel 300 and the wall surface. In this case, the head part of the piece 120 used for fixing the flat-type lamp is exposed to the front of the flat-type lamp through the upper part of the opened groove part 530, It is necessary to block the groove portion 530. [ Although not shown in the drawing, the lid frame 510 can be set to cover only the groove portion 530 of the stationary frame 500, and if necessary, the lid frame 510 can be formed on the entire front surface of the stationary frame 500, The width and the shape thereof may be configured so as to cover the entire side surface of the semiconductor device 500.

The groove portion 530 is formed on the fixed frame 500 in the longitudinal direction of the fixed frame 500. The supporting protrusion 520 for supporting the lower edge of the lid frame 510 is formed on the inner side wall. The support protrusions 520 prevent the cover frame 510 from being inserted into the groove 530 beyond a predetermined depth when the cover frame 510 covers the groove portion 530. This may be a protrusion shape as shown in FIG. 8, but it may also be formed in a latching shape. The support protrusions 520 formed on both sides of the groove portion 530 may be the same height from the bottom surface of the groove portion 530 or may have different heights. The supporting protrusions 520 may be arranged such that the outline connecting the fixing frame 500 and the lid frame 510 is gently connected as shown in Fig. 8, and the fixing frame 500, The support protrusions 520 may be disposed so that the outline connecting the frames 510 is coupled in a stepped manner.

The cover frame 510 is a component for covering the groove portion 530 corresponding to the groove portion 530 formed in the longitudinal direction of the fixed frame 500. The cover frame 510 is made of rubber, Or aluminum, and may be the same material as or different from the fixing frame 500. [ A fastening protrusion 511 is formed on a lower portion of the lid frame 510 so as to contact the inner wall of the groove portion 530. The lid frame 510 may be detachable from the groove 530 and may be of a sliding type in which the lid 510 is fitted downward from the upper portion of the groove 530 or is pushed to the other end from one end in the longitudinal direction of the groove 530. The lid frame 510 is coupled to the groove 530 so as not to be easily separated by the fastening protrusion 511 formed at the lower portion. The lid frame 510 is tightly coupled to the groove portion 530 by bending the end of the fastening protrusion 511 at a predetermined angle so as to surround the support protrusion 520 formed on the side wall of the groove portion 530. In addition, not only the mechanical coupling using the fastening protrusion 511, but also the lid frame 510 can be coupled with the groove 530 using the magnetism of the magnet or the double-faced tape having adhesive property.

A convex portion 512 extending in the longitudinal direction of the lid frame 510 may be formed on the lid frame 510 as shown in FIG. If the lid frame 510 is covered with the groove 530 and the lid frame 510 is not aligned with the stationary frame 500, the lid frame 510 may have a bad appearance when viewed from the front of the flat luminaire. 8, when the convex portion 512 extending in the longitudinal direction of the lid frame 510 is formed on the lid frame 510, the lid frame 510 and the stationary frame 500, So that the appearance can be added to the appearance. The convex portion 512 is formed in a repetitive pattern along the width direction of the lid frame 510 and the convex portion 512 extends not only to the lid frame 510 but also to the upper portion of the fixed frame 500, Can be formed repeatedly.

While the present invention has been described and illustrated in terms of preferred embodiments for illustrating the principles of the present invention, it is to be understood that the present invention is not limited to the structure and operation as illustrated and described. Those of ordinary skill in the art to which this invention belongs may understand that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the embodiments described above are to be considered in all respects only as illustrative and not restrictive. The scope of the present invention is defined by the claims of utility model registration described below rather than the above detailed description, and all modifications or variations derived from the meaning and scope of the utility model registration claims and equivalents thereof are included in the scope of the present invention Should be interpreted as being.

100, 400, 500: fixed frame 110: rubber bushing
120: piece 200: flat plate illuminator
210: light guide plate, diffuser plate 220: PCB substrate
230: LED 300: ceiling scene
410: first auxiliary support 420: second auxiliary support
430: ceiling fixing plate 431: hook
432: piece hole 510: cover frame
511: fastening protrusion 512:
520: support projection 530:

Claims (14)

A flat plate shape, comprising: a flat plate illuminator having at least one light source; And
And a fixed frame coupled along the rim of the flat panel illumination portion to support the flat panel illumination portion and fixed to the ceiling surface or the wall surface,
Wherein the fixed frame includes a groove portion formed in the longitudinal direction by bending the fixed frame on a side opposite to a face contacting the wall surface,
And a cover frame formed in the longitudinal direction of the fixed frame and covering the groove portion,
Wherein a convex portion extending in the longitudinal direction of the lid frame is formed on the lid frame, and the convex portion is formed in a repetitive pattern along the width direction of the lid frame.
The method according to claim 1,
The flat-
A printed circuit board having the at least one light source; And
And a light guide plate contacting the at least one light source and guiding light emitted from the at least one light source and emitting the light to the outside.
3. The method of claim 2,
Wherein the at least one light source is a light emitting diode.
3. The method of claim 2,
And a diffusion plate stacked on a front surface of the light guide plate and scattering light emitted to the outside.
The method according to claim 1,
Wherein the cover frame has a lower portion formed with a fastening protrusion to be in contact with an inner wall of the groove portion, and the cover frame is fitted to the groove portion.
6. The method of claim 5,
A support protrusion for supporting a lower edge of the cover frame is formed on an inner wall of the groove,
And the end portion of the fastening protrusion is bent at a predetermined angle so as to surround the supporting protrusion.
The method according to claim 6,
Wherein the supporting protrusions are disposed so that upper portions of the stationary frame and the lid frame are steppedly engaged.
delete The method according to claim 1,
Wherein the convex portion is formed in a repetitive pattern extending on an upper portion of the fixed frame in contact with the lid frame.
The method according to claim 1,
Wherein the lid frame is made of a material different from that of the fixed frame.
11. The method of claim 10,
Wherein the cover frame comprises at least one of rubber, iron, plastic, and aluminum.
The method according to claim 1,
Wherein the lid frame and the stationary frame are coupled using a magnetic or adhesive agent.
The method according to claim 1,
Wherein the cover frame covers the entire front surface of the fixed frame.
14. The method of claim 13,
Wherein the lid frame covers the entire front surface and all the side surfaces of the fixed frame.
KR2020150006313U 2015-09-23 2015-09-23 Flatbed Type Luminaires KR200480422Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150006313U KR200480422Y1 (en) 2015-09-23 2015-09-23 Flatbed Type Luminaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150006313U KR200480422Y1 (en) 2015-09-23 2015-09-23 Flatbed Type Luminaires

Publications (1)

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KR200480422Y1 true KR200480422Y1 (en) 2016-05-24

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180077687A (en) * 2016-12-29 2018-07-09 주식회사 대진조명 Assembly of frame for lighting
KR20180086051A (en) * 2017-01-20 2018-07-30 주식회사인터라이텍 Slim type LED lighting fixture
KR20180002735U (en) * 2017-03-09 2018-09-20 구소연 Edge type flat lighting device
KR102049325B1 (en) * 2019-05-09 2019-11-28 (주)동양전기산업 Flat panel edge light

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101047989B1 (en) * 2008-08-20 2011-07-13 김윤배 LED fluorescent lamp and its driving system
KR101221196B1 (en) * 2011-12-26 2013-01-10 최재훈 Led flat luminaires

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101047989B1 (en) * 2008-08-20 2011-07-13 김윤배 LED fluorescent lamp and its driving system
KR101221196B1 (en) * 2011-12-26 2013-01-10 최재훈 Led flat luminaires

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180077687A (en) * 2016-12-29 2018-07-09 주식회사 대진조명 Assembly of frame for lighting
KR20180086051A (en) * 2017-01-20 2018-07-30 주식회사인터라이텍 Slim type LED lighting fixture
KR101940711B1 (en) * 2017-01-20 2019-01-21 주식회사인터라이텍 Slim type LED lighting fixture
KR20180002735U (en) * 2017-03-09 2018-09-20 구소연 Edge type flat lighting device
KR200487947Y1 (en) * 2017-03-09 2018-12-13 에너존코리아 주식회사 Edge type flat lighting device
KR102049325B1 (en) * 2019-05-09 2019-11-28 (주)동양전기산업 Flat panel edge light

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