KR20160077296A - Edge Type LED Lighting Device - Google Patents

Edge Type LED Lighting Device

Info

Publication number
KR20160077296A
KR20160077296A KR1020140186080A KR20140186080A KR20160077296A KR 20160077296 A KR20160077296 A KR 20160077296A KR 1020140186080 A KR1020140186080 A KR 1020140186080A KR 20140186080 A KR20140186080 A KR 20140186080A KR 20160077296 A KR20160077296 A KR 20160077296A
Authority
KR
South Korea
Prior art keywords
ceiling
engaging
protruding
type led
frame bridge
Prior art date
Application number
KR1020140186080A
Other languages
Korean (ko)
Inventor
박지훈
박병기
Original Assignee
박지훈
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 박지훈 filed Critical 박지훈
Priority to KR1020140186080A priority Critical patent/KR20160077296A/en
Publication of KR20160077296A publication Critical patent/KR20160077296A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/03Ceiling bases, e.g. ceiling roses
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00Supports
    • Y10S248/906Electrical outlet box support

Abstract

The present invention is an edge type LED lighting fixture capable of easily detaching and attaching a lighting fixture from a ceiling. An edge type LED lighting fixture having at least a pair of mutually opposing frames for supporting the light guide plate and the LED unit of the present invention includes: a ceiling bracket fixedly installed on a ceiling; A frame bridge installed across the pair of frames so as to face the ceiling bracket; And a latching protrusion provided on one side of the ceiling bracket and the frame bridge to protrude toward the other side and a latching slit provided on the other side and having a latching slit engaged and held therebetween, And an engaging portion extending in the transverse direction from the protruding column portion at a distal end of the protruding column portion, wherein the engaging slit has an introduction opening portion through which the protruding column portion can be inserted laterally, .

Description

Edge Type LED Lighting Device [0002]

The present invention relates to an edge type LED lighting fixture.

The edge type LED lighting lamp is composed of a central illumination part and a frame outside the frame supporting it. An LED unit supported on the frame provides a light source to the central illumination from the side. Therefore, the spread of the thin film is spreading because of the advantage that the thickness of the whole is thin. The edge type LED illumination lamp is fixed to the ceiling by a fastening screw passing through the fastening hole formed in the frame.

In order to mount and detach the conventional edge type LED lighting fixture, a plurality of fastening screws must be fastened or released. And the through-holes provided for the passage of the fastening screws impair the overall appearance.

Accordingly, it is an object of the present invention to provide an edge-type LED lighting fixture which can simplify the attachment and detachment of the lighting fixture and keep the appearance of the fixture beautiful.

The above object is achieved by an edge type LED lighting fixture having at least a pair of mutually opposed frames for supporting a light guide plate and an LED unit, comprising: a ceiling bracket fixedly installed on a ceiling; A frame bridge installed across the pair of frames so as to face the ceiling bracket; And a latching protrusion provided on one side of the ceiling bracket and the frame bridge to protrude toward the other side and a latching slit provided on the other side and having a latching slit engaged and held therebetween, And an engaging portion extending in the transverse direction from the protruding column portion at a distal end of the protruding column portion, wherein the engaging slit has an introduction opening portion through which the protruding column portion can be inserted laterally, Type LED lighting fixtures.

Preferably, the introduction opening is formed to be connected to an insertion hole through which the latching portion can pass.

The protruding slit may have a protruding protruding portion protruding in a direction away from the one side, so that the resilient contacting portion elastically contacts the protruding portion. In this case, a detent jaw is formed in an area adjacent to the engaging slit, so that the engaging part can be prevented from moving in a direction opposite to the inserting direction.

Here, the LED unit may further include a power supply unit that supplies power to the LED unit and is mounted on the frame bridge.

According to the present invention, the frame bridge can be easily hung and held on the ceiling bracket, so that the mounting and detachment operation of the lighting lamp can be simplified, and the through hole provided for passage of the fastening screw is not formed.

1 is an exploded perspective view of an edge type LED lighting fixture according to an embodiment of the present invention,
FIG. 2 is an enlarged perspective view of the embodiment of FIG. 1,
3 is a cross-sectional view showing a state where a ceiling bracket is mounted on a ceiling,
4 (a), 4 (b) and 4 (c) are sectional views sequentially showing the process of mounting the frame bridge to the ceiling bracket.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an edge type LED lighting fixture 1 according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

 1, an edge-type LED lighting fixture 1 according to an embodiment of the present invention includes an edge-type LED 30 including a central illuminating unit 30 and an outer frame 40 supporting the illuminating unit 30, And an illumination lamp (2). The illumination unit 30 is located in a rectangular area surrounded by the frame 40. The illumination unit 30 has a light guide plate, and in some cases, a diffusion plate is disposed on the front surface thereof. A reflective plate for reflecting light radiated upward from the light guide plate to the diffusion plate may be disposed on the upper surface of the light guide plate. In some cases, an illuminating support plate for reinforcing the strength may be disposed on the upper surface of the light guide plate or the reflector. An LED unit (not shown) having a plurality of LEDs (not shown) is disposed on one side of the light guide plate or opposite side edges thereof to provide a light source along the surface of the light guide plate.

The edge type LED lighting fixture 1 includes a ceiling bracket 10 fixed to the ceiling 3 for mounting the illumination lamp 1 on the ceiling 3 and a ceiling bracket 10 fixed to the ceiling 3, And a bridge 20. The ceiling bracket 10 and the frame bridge 20 are coupled to each other to fix the illuminating lamp 1 to the ceiling 3. [

Fig. 2 is an enlarged perspective view of the main part showing the ceiling bracket 10 and the frame bridge 20 in an enlarged scale. The frame bridge 20 is mounted over a pair of opposed frames 40, each of which is formed as a long film object having an inverted U-shaped cross-sectional shape. For this purpose, fastening screw holes 240 are formed at both ends of the frame bridge 20. Although only one frame bridge 20 is shown in FIG. 1 for convenience of explanation, a pair of the frame bridges 20 are usually mounted at intervals in parallel with each other.

In the frame bridge 20, a pair of slits 200 are formed at intervals along the longitudinal direction. An insertion opening 220 is formed in one end of the slit 200 and an introduction opening 210 is formed so as to be inserted into the insertion hole 220 and laterally inserted into the slit 200. The insertion hole 220 is formed in the shape of a through hole having a larger width than the slit 200. In the area of the slit 200, a protruding portion 230 protruding downward is formed. On the surface of the ridge-contacting portion 230, a detent jaw 232 protruding in the ridge direction of the ridge-contacting portion 230 is formed.

On the other hand, a power supply unit 50 is mounted on the lower surface of the frame bridge 20. Through the fastening holes 520 formed at both ends of the power supply unit 50 and the fastening holes 242 formed in the frame bridge 200 are fastened to the frame bridge 20 by fastening screws 520 or bolt- Respectively.

The ceiling bracket 10 has a U-shaped cross-sectional shape and is formed as a long film object. The ceiling bracket 10 is fixed to a ceiling panel 4 arranged above the ceiling panel 3 through a ceiling panel 3 to be described later by a fastening screw 120 passing through a fastening hole 110. [ The ceiling bracket 10 is provided with longitudinal and longitudinal slots 112 and 114. And the ceiling bracket 10 is moved in a fluid manner when the fastening screw 120 is fastened to the ceiling panel 4 through the ceiling panel 3 through the elongated holes 112 and 114 to align with the ceiling panel 4, And may be fixed through the coupling holes 110.

The ceiling bracket 10 is also provided with a pair of locking projections 100 projecting downward. The stopper 100 has a cylindrical protruded column portion 102 and a protruding column portion 102 at the end thereof with a cylindrical portion having a larger diameter than the protruded column portion 102. The engaging portion 104 of the engaging projection 100 can pass through the insertion hole 220 of the frame bridge 20 and the engaging slit 200 can not pass therethrough.

Although the pair of locking projections 100 are provided on the ceiling bracket 10 and the pair of slits 200 are provided on the frame bridge 20 in the above embodiment, the locking projections 100 are provided on the frame bridge 20 And a pair of slits 200 may be provided on the ceiling bracket 10 so that the illumination light 2 can be mounted on the ceiling 3. [

3 is a sectional view showing a state in which the ceiling bracket 10 is mounted on the ceiling 3. Fig. A ceiling panel 4 supporting the ceiling 3 is arranged on a ceiling 3 made of a thin panel. On the upper side of the ceiling box 4, there is a ceiling concrete structure 5 with a space therebetween, and the ceiling box 4 is suspended thereon. The ceiling bracket 10 is fixed to the ceiling panel 4 arranged on the ceiling panel 3 by passing through the ceiling 3 by the fastening screws 120 passing through the fastening holes 110. [ The ceiling bracket 10 is provided with a pair of locking projections 100 protruding downward. The locking projection 100 may be formed detachably from the ceiling bracket 10 in the form of a bolt. The end of the opposite side protruding pillar 102 on the side of the latching part 104 may be formed to be reduced in the transverse direction from the protruding pillar portion and a thread may be formed on the reduced end of the protruding pillar portion 102 . The end of the protruded column portion 102 is fitted to the through hole formed in the ceiling bracket 10 and the coupling protrusion 100 is formed in the ceiling bracket 10 by tightening with a nut.

4 (a), 4 (b) and 4 (c) are sectional views sequentially showing the process of mounting the frame bridge to the ceiling bracket. The ceiling structure and the edge type LED lighting lamp 2 are omitted for convenience of explanation. 4A, the insertion hole 220 of the frame bridge 20 is aligned with the latching portion 104 so that the latching portion 104 of the ceiling bracket 10 passes through the insertion hole 220, Raise the lamp (2) toward the ceiling (3). 4 (b), the latching portion 104 of the ceiling bracket 10 has passed through the insertion hole 220 of the frame bridge 20, and the protruding column portion 102 is located at the introduction opening portion 210. The protruded column portion 102 passes through the introduction opening portion 210 to move the illumination lamp 2 in the inserting direction of the engaging slit 200. 4 (c), the protruding column portion 102 is sufficiently inserted into the engaging slit 200, so that the latching portion 104 is resiliently abutted against the ridge-contacting portion 230. Whereby the engaging slit 200 is engaged with the engaging portion 104 so as to be held. It is preferable that the engaging portion 104 is positioned past the detent jaw 232 that prevents the engaging portion 104 from moving in the opposite direction of the insertion direction. Thereby, the illumination lamp 2 is mounted to the ceiling 3 by the ceiling bracket 10 and the frame bridge 20.

The edge type LED lighting fixture 1 can easily release and release the engaging slit 200 of the frame bridge 20 to the engaging projection 100 of the ceiling bracket 10. Therefore, the entire illumination lamp 2 can be easily attached and detached. As a result, maintenance and repair of the electric parts of the edge type LED lighting lamp (2) can be performed without inconvenience.

1: Edge type LED lighting fixtures 2: Edge type LED lighting fixtures
3: ceiling 4: ceiling box
10: Ceiling bracket 20: Frame bridge
30: illumination part 40: frame
50: Power supply unit 100:
102: protruding column portion 104:
110: fastening hole 112: long hole
200: Bite slit 210: introduction opening
220: insertion hole 230: raised contact
232: stop jaw 240, 242: fastening through hole
510: Power supply unit fastening through hole

Claims (5)

In an edge type LED lighting fixture having at least a pair of mutually opposed frames for supporting a light guide plate and an LED unit,
A ceiling bracket fixedly mounted on the ceiling;
A frame bridge installed across the pair of frames so as to face the ceiling bracket;
A catching protrusion provided on one side of the ceiling bracket and the frame bridge so as to protrude toward the other side and a catching part provided on the other side and having a catching slit engaged and held by the catching protrusion,
Wherein the engaging protrusion has a protruding column portion extending along a protruding direction and an engaging portion extending laterally from the protruding column portion at an end of the protruding column portion and the engaging slit has an introduction opening portion through which the protruding column portion can be inserted laterally, And an engaging width of the edge-type LED lighting fixture.
The method according to claim 1,
Wherein the introduction opening portion is connected to an insertion hole through which the engagement portion can pass.
The method according to claim 1,
Wherein an edge portion of the engaging slit is formed with a raised contact portion protruding in a direction away from the one side and elastically contacting the engaging portion.
The method of claim 3,
And a detent jaw is formed on a surface of the protruding contact portion to prevent the retaining portion from moving in a direction opposite to the inserting direction.
The method according to claim 1,
And a power supply unit for supplying power to the LED unit,
Wherein the power supply unit is mounted on the frame bridge.
KR1020140186080A 2014-12-22 2014-12-22 Edge Type LED Lighting Device KR20160077296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140186080A KR20160077296A (en) 2014-12-22 2014-12-22 Edge Type LED Lighting Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140186080A KR20160077296A (en) 2014-12-22 2014-12-22 Edge Type LED Lighting Device

Publications (1)

Publication Number Publication Date
KR20160077296A true KR20160077296A (en) 2016-07-04

Family

ID=56500770

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140186080A KR20160077296A (en) 2014-12-22 2014-12-22 Edge Type LED Lighting Device

Country Status (1)

Country Link
KR (1) KR20160077296A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180002560U (en) * 2017-02-17 2018-08-27 민광기 Ceiling light bracket
KR20190000393U (en) * 2017-08-03 2019-02-13 유현임 Ceiling Light Bracket Assembly
KR20190094925A (en) * 2018-02-06 2019-08-14 주식회사 코콤텍 Lighting device
KR20200138927A (en) * 2019-06-03 2020-12-11 주식회사 알토 Appratus for fixing lighting device
KR20210005416A (en) * 2019-07-04 2021-01-14 (주)더빛이엔아이 Mounting structure for lighting apparatus
KR20210060413A (en) * 2019-07-18 2021-05-26 주식회사 초록조명 Lighting lamp bracket

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180002560U (en) * 2017-02-17 2018-08-27 민광기 Ceiling light bracket
KR20190000393U (en) * 2017-08-03 2019-02-13 유현임 Ceiling Light Bracket Assembly
KR20190094925A (en) * 2018-02-06 2019-08-14 주식회사 코콤텍 Lighting device
KR20200138927A (en) * 2019-06-03 2020-12-11 주식회사 알토 Appratus for fixing lighting device
KR20210005416A (en) * 2019-07-04 2021-01-14 (주)더빛이엔아이 Mounting structure for lighting apparatus
KR20210060413A (en) * 2019-07-18 2021-05-26 주식회사 초록조명 Lighting lamp bracket

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