KR20160001457U

KR20160001457U - Ceiling led light device

Info

Publication number: KR20160001457U
Application number: KR2020140009082U
Authority: KR
Inventors: 윤정화
Original assignee: 윤정화
Priority date: 2014-10-25
Filing date: 2014-12-09
Publication date: 2016-05-04

Abstract

The present invention relates to an LED lighting fixture mounted on a ceiling, and is a ceiling-mounted illumination fixture, comprising a vertical plate having an upper end contacting the ceiling and a horizontal plate horizontally connecting the middle of the vertical plate, A lower space formed at a lower portion of the vertical plate, an upper space formed at an upper portion of the horizontal plate, and a slide groove formed at a lower outer surface of the vertical plate in the longitudinal direction; A PCB attached to a bottom surface of the horizontal plate of the main body and having a plurality of LEDs formed on one surface thereof; A finisher coupled to a side surface of the main body and formed of a side plate and a bottom plate so as to have a "└┘" shaped cross section and having a slide engagement protrusion formed on an upper portion of the side plate; A bottom plate and a side plate formed on both sides of the bottom plate, and is formed to have a cross-sectional shape of '└┘', and a latching hole is formed in the longitudinal direction above the inner side surface of the side plate, And a transparent cover.

Description

{Ceiling LED light device}

The present invention relates to an LED lighting fixture mounted on a ceiling, and more particularly, to a ceiling mounted LED lighting fixture that allows a light emitted from an LED to be clearly seen.

BACKGROUND ART [0002] In general, a ceiling light fixture, which is designed in various forms in order to enhance the decorative effect of a ceiling, is widely used as a lighting fixture installed in a ceiling. One of them is a base having a lamp and a socket And a translucent plate provided on the bottom surface of the base plate for transmitting light.

BACKGROUND OF THE INVENTION [0002] In recent years, LED lighting devices, such as LED lights, which are widely used in LED lighting, have been installed in ceilings or fixedly mounted on a ceiling, It is widely applied for illumination.

In the domestic registration utility model No. 20-0415149, a "ceiling light fixture" is disclosed. Also, Korean Patent Laid-Open Publication No. 10-2011-0085594 entitled "Reflecting Glow for LED Illumination" is disclosed.

The prior art consists of a rectangular luminaire base plate, a PCB in which a plurality of LEDs are arranged, and a reflector formed in the base plate to illuminate the light of the LED.

The prior art is made up of a PCB mounted on the center of the base plate of the luminaire and a reflector that collects the light around it. Such a structure is mainly used as direct illumination.

Meanwhile, in the case of the indirect lighting method, the light from the light source is reflected downward from the reflector so that the indoor light can be displayed more clearly. In the case where the light source is structurally formed on one side of the base plate of the luminaire, There is a problem that the intensity of the light is not fully utilized and some light is lost.

The present invention is conceived to overcome the above-described problems of the related art, and it is an object of the present invention to provide a light-emitting device which can easily detach and attach a translucent cover for transmitting LED light, Which can be easily replaced with components having various shapes and colors, thereby improving the lighting effect.

The object of the present invention is to provide a lighting fixture mounted on a ceiling, which comprises a vertical plate having an upper end contacting the ceiling and a horizontal plate horizontally connecting the middle of the vertical plate, An upper space is formed on an upper portion of the horizontal plate, and a slide groove is formed in a longitudinal direction on a lower outer surface of the vertical plate; A PCB attached to a bottom surface of the horizontal plate of the main body and having a plurality of LEDs formed on one surface thereof; A finisher coupled to a side surface of the main body and formed of a side plate and a bottom plate so as to have a "└┘" shaped cross section and having a slide engagement protrusion formed on an upper portion of the side plate; A bottom plate and a side plate formed on both sides of the bottom plate, and is formed to have a cross-sectional shape of '└┘', and a latching hole is formed in an upper portion of the inner side surface of the side plate in a longitudinal direction, And a ceiling mounted LED lighting fixture, characterized in that the ceiling mounted LED lighting fixture comprises a transparent cover.

The cover is characterized by being transparent or semitransparent synthetic resin material having translucency.

The slide groove of the main body is formed concavely in the longitudinal direction, and the latching hole of the cover is formed with an inclined surface at an upper portion thereof, and a stopping jaw opposed to the slide groove is formed.

And a ceiling bracket inserted into an upper space of the main body to be in contact with an upper surface of the horizontal plate, wherein the ceiling bracket includes a nut, which is formed with a long bolt passing through the horizontal plate and the PCB, and a nut fastened to the long bolt .

According to the present invention, it is possible to easily attach and detach the light-transmissive cover, and to easily disassemble and assemble the dead space coupled to the side of the cover, thereby easily replacing the components with various shapes and colors, There is an effect that can be improved.

FIG. 1 is an exploded perspective view of a ceiling-mounted LED lighting fixture according to the present invention,
2 is a combined perspective view of a ceiling mounted LED lighting fixture according to the present invention,
Figs. 3 and 4 are combined sectional views of a ceiling mounted LED lighting fixture according to the present invention; Fig.
FIG. 5 is a sectional view showing a combination of a 'finishing hole' in a ceiling-mounted LED lighting fixture according to the present invention;
FIG. 6 is a perspective view showing another embodiment of an LED illumination lamp apparatus mounted on a ceiling according to the present invention;
7 is an exploded perspective view showing still another embodiment of an LED illumination lamp apparatus mounted on a ceiling according to the present invention,
FIG. 8 is a perspective view showing another embodiment of a ceiling-mounted LED lighting fixture according to the present invention;
Fig. 9 is a combined sectional view showing another embodiment of a ceiling-mounted LED lamp apparatus according to the present invention; Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The embodiments described below are intended to be illustrative in nature to enable those skilled in the art to easily carry out the invention and that the technical idea and scope of the present invention will be limited It does not mean anything.

In addition, the size and shape of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and the terms defined in particular in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user or the operator It should be noted that the definitions of these terms should be made on the basis of the contents throughout this specification.

1 is an exploded perspective view of a ceiling-mounted LED lighting fixture according to the present invention, Fig. 2 is a combined perspective view of a ceiling-mounted LED lighting fixture according to the present invention, Figs. 3 and 4 FIG. 5 is a cross-sectional view showing a combination of a 'finish hole' in a ceiling-mounted LED lighting fixture according to the present invention, FIG. 6 is a cross-sectional view of a ceiling according to the present invention, FIG. 7 is an exploded perspective view showing another embodiment of an LED illumination lamp apparatus mounted on a ceiling according to the present invention, FIG. 8 is an exploded perspective view showing an LED illumination lamp mounted on a ceiling according to the present invention, FIG. 9 is a combined sectional view showing another embodiment of a ceiling-mounted LED lighting fixture according to the present invention, and FIG. 9 is a combined cross-sectional view showing another embodiment of the lighting fixture.

As shown in Figs. 1 to 9, an LED lighting apparatus A mounted on a ceiling according to the present invention is a ceiling mounted lighting apparatus including a main body 2, a PCB 4, ), And a cover (8).

The main body 2 is composed of a vertical plate 22 whose upper end is in contact with the ceiling and a horizontal plate 24 which horizontally connects the middle of the vertical plate 22 to have a substantially H-shaped cross section.

An upper space 28 is formed in the upper part of the horizontal plate 24 and a slide groove 222 is formed in the lower outer surface of the vertical plate 22 in the longitudinal direction. Is formed.

The upper space 28 is spaced apart from the ceiling so that the heat generated from the LED chip 4 attached to the horizontal plate 24 can be cooled by air.

As shown in FIG. 6, a plurality of elliptical or circular heat dissipating holes 249 are formed in the horizontal plate 24 so that heat generated from the PCB 4 can be rapidly discharged to the upper space .

The lower space 26 of the horizontal plate 24 accommodates a PCB 4 having an LED and a component such as a stabilizer R connected to the PCB 4.

The PCB 4 is attached to the bottom surface of the horizontal plate 24 of the main body 2 and a plurality of LEDs 44 are formed on one surface.

The finishing tool 6 is coupled to the side surface of the main body 2 and is formed with a side plate 62 and a bottom plate 64 so as to have a " A slide engagement step 665 is formed in the longitudinal direction.

A rear plate 66 is formed at one end so as to be perpendicular to the bottom plate 64 so as to close the side surface of the opened main body 2.

The cover 8 is coupled to the lower portion of the main body 2 and is formed to have a "└┘" shaped cross section including a lower plate 82 and a side plate 84 formed on both sides of the lower plate 82, Made of transparent or translucent synthetic resin material, it transmits the light of LED.

A latching hole 844 is formed in the longitudinal direction above the inner side surface of the side plate 84 of the cover 8 so as to be coupled to the main body 2. [

Meanwhile, the cover 8 according to another embodiment includes a guide rail formed on the outer side of the lower plate 82, and an optical filter (not shown) coupled to the guide rail to be detachably attached thereto.

The optical filter is a film having a colored hue or a specific pattern, and can be combined with a plurality of guide rails to display various colors and patterns.

The slide groove 222 of the main body 2 is recessed in the longitudinal direction and the stopper 844 of the cover 8 is formed with an inclined surface 844-1 at an upper portion thereof, And a stopping projection 844-2 is formed.

And a ceiling bracket 9 inserted into the upper space 28 of the main body 2 to be in contact with the upper surface of the horizontal plate 24.

The ceiling bracket 9 is formed with a long bolt 92 passing through the horizontal plate 24 and the PCB 4 and includes a nut 94 fastened to the long bolt 92.

The combination of the present invention thus constructed is as follows.

First, the ceiling bracket 9 is brought into close contact with the ceiling, and then the piece 93 is passed through the ceiling bracket 9 and fixed to the ceiling.

The main body 2 is engaged with the long bolt 92 of the ceiling bracket 9 so that the ceiling of the ceiling bracket 9 is closely contacted with the upper end of the vertical plate 22. [

Thereafter, the long bracket 92 is passed through the PCB 4 with the PCB 4 having the LEDs 44 mounted on the horizontal plate 24, and the nut 94 is fastened to the end of the long bolt 92 And the PCB 4 and the main body 2 are integrally assembled by tightening.

Thereafter, the finishing tool 6 is fitted to the side opening of the main body 2 from the side and finished.

Thereafter, the cover 8 is joined to the lower portion of the main body 2 and closed.

The cover 8 is pushed in from the bottom to the top so that the stopper 844 is engaged with the slide groove 222 so as to be engaged.

Or the cover 8 is pushed in the longitudinal direction from the side surface of the main body 2 before tightening the finishing hole 6 so that the stopper 844 slides into the slide groove 222 and is engaged.

7 to 9, according to another embodiment of the present invention, the main body 2 includes a vertical plate 22 whose upper end is in contact with the ceiling, And a hooking protrusion 226 is formed on the inner wall of the vertical plate 22 in the longitudinal direction and the hooking protrusion 226 is formed in the middle So that the lead-in groove 227 is partially formed.

The ceiling bracket 9 mounted on the ceiling is further provided with protruding pieces 98 on both sides thereof so as to be caught by the catching jaws 226.

Preferably, the lead-in groove 227 is formed to be longer than the length of the lead-out piece 98 so that the lead-out piece 98 can be easily inserted into or withdrawn from the lead-in groove 227.

The protrusion piece 98 of the ceiling bracket 9 can be inserted and retained by the rail 228 between the locking protrusion 226 and the upper surface of the horizontal plate 24, It can be moved laterally along the rails 228 to be in a firmly engaged state.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, It is obvious that the claims fall within the scope of the claims.

2: Body 4:
6; Closure 8: Cover
22: vertical plate 24: horizontal plate
28: upper space 62: side plate
64: bottom plate 82: bottom plate
84: Shroud

Claims

A lighting fixture mounted on a ceiling,
The upper plate is composed of a vertical plate contacting the ceiling and a horizontal plate horizontally connecting the middle of the vertical plate. The lower space is formed at the lower part of the horizontal plate, the upper space is formed at the upper part of the horizontal plate, A body having a lower outer surface formed with a slide groove in the longitudinal direction;
A PCB attached to a bottom surface of the horizontal plate of the main body and having a plurality of LEDs formed on one surface thereof;
A finisher coupled to a side surface of the main body and formed of a side plate and a bottom plate so as to have a "└┘" shaped cross section and having a slide engagement protrusion formed on an upper portion of the side plate;
A bottom plate and a side plate formed on both sides of the bottom plate, and is formed to have a cross-sectional shape of '└┘', and a latching hole is formed in an upper portion of the inner side surface of the side plate in a longitudinal direction, Permeable cover;
Wherein the ceiling-mounted LED lighting fixture comprises:

The method according to claim 1,
Wherein the slide groove of the main body is formed in a concave shape in the longitudinal direction, and the latching hole of the cover is formed with an inclined surface at an upper portion to form a latching jaw opposed to the slide groove.

The method according to claim 1,
Further comprising a ceiling bracket inserted into an upper space of the main body and brought into contact with an upper surface of the horizontal plate,
Wherein the ceiling bracket includes a bolt passing through the horizontal plate and the PCB, and a nut fastened to the long bolt.

The method according to claim 1,
A locking protrusion is formed in an inner wall of the vertical plate in a longitudinal direction,
The ceiling bracket has projecting pieces formed on both sides thereof so as to be caught by the retaining jaws,
Wherein the lead-in groove is longer than the length of the protruding piece.

5. The method of claim 4,
And a rail is formed between the latching jaw and the upper surface of the horizontal plate.