KR20170006815A - Ceiling fixing device of led lighting device - Google Patents

Ceiling fixing device of led lighting device Download PDF

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Publication number
KR20170006815A
KR20170006815A KR1020150098030A KR20150098030A KR20170006815A KR 20170006815 A KR20170006815 A KR 20170006815A KR 1020150098030 A KR1020150098030 A KR 1020150098030A KR 20150098030 A KR20150098030 A KR 20150098030A KR 20170006815 A KR20170006815 A KR 20170006815A
Authority
KR
South Korea
Prior art keywords
fixing bracket
groove
latching
ceiling
locking
Prior art date
Application number
KR1020150098030A
Other languages
Korean (ko)
Inventor
강기태
최우선
Original Assignee
주식회사 나스필코리아
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 주식회사 나스필코리아 filed Critical 주식회사 나스필코리아
Priority to KR1020150098030A priority Critical patent/KR20170006815A/en
Publication of KR20170006815A publication Critical patent/KR20170006815A/en

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    • 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
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention relates to a ceiling fixing device for a light emitting diode (LED) lighting device, comprising: a fixing bracket having opened front and rear sides and an opened lower surface, having a fastening hole formed on an upper surface, and having both sides which symmetrically face each other, and have elastic force while having a locking groove formed in an inner central portion; a lighting device body having a groove part inwardly recessed to a predetermined depth on an upper surface, and having multiple radiating holes on the bottom surface of the groove part; and a locking tool having a pair of locking protrusions, which are faced with and separated from each other, erected along a longitudinal direction on the bottom surface of the groove part and having a locking protrusion to be inserted into the locking groove in the outer central portion of the locking protrusion, wherein an internal between the locking protrusions corresponds to an interval between the inside of both side surfaces of the fixing bracket. According to the present invention, the fixing bracket is installed in a desired installation portion, such as the ceiling, for installing the LED lighting device and then the LED lighting device can be simply and quickly installed by using such fixing bracket, so construction efficiency and user convenience of the LED lighting device can be enhanced.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a ceiling fixing device for an LED,

The present invention relates to a fixing device provided in an LED lamp so as to improve the efficiency of construction in fixing an LED lamp to a ceiling.

Generally, discharge lamps such as incandescent lamps using filaments or fluorescent lamps such as fluorescent lamps are used in a luminaire used in a home or office.

However, since such a discharge lamp has a high driving voltage, energy consumption due to the increase of power is large, and discharge gas such as mercury, which is harmful to the human body or the environment, is discharged at the time of disposal, which causes environmental pollution and can not be recycled .

Particularly, in the European Union (EU), the use of hazardous substances such as lead, mercury, and cadmium, PBB (polybromide binpenyl), and PBDE (polybrominated diphenyl ether) The Waste Electrical and Electronic Equipment Directive (WEEE) was enacted on July 1, 2006 to allow producers to pay for the recycling of waste electrical and electronic products. It has been implemented since.

Recently, a luminaire using a light emitting diode (LED) as a light source has been widely used. Such an LED is extremely small in size compared to an existing light source, has a semi-permanent lifetime, It has high energy efficiency and does not include harmful substances such as mercury and lead, and is environmentally friendly.

[0003] Meanwhile, a luminaire using an LED generally includes a body having a bracket to be fixed to a ceiling, an LED installed inside the body, a power supply device for stably supplying external power to the LED, Cover.

However, in order to fix the conventional LED light fixture on the ceiling, it is necessary to separate the cover from the body, fix it by screwing it on the ceiling using the bracket, and install the separated cover on the body again, There is a problem that convenience of the user is not considered.

Korean Patent Publication No. 10-2003-0081839 (October 22, 2003)

It is an object of the present invention to provide a ceiling fixing device for an LED lighting fixture which can easily and quickly attach and detach an LED lighting fixture to an installation site when mounting an LED lighting fixture on a ceiling or the like. The purpose is to provide.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the precise form disclosed. It can be understood.

According to a preferred embodiment of the present invention, there are provided a fixing bracket having front, rear and bottom openings, a fastening hole formed on an upper surface thereof, and opposite side surfaces symmetrical to each other, And a pair of latching jaws spaced apart from each other on the bottom surface of the groove portion and extending along the longitudinal direction, The spacing of the latching jaws corresponds to the interval between the both side surfaces of the fixing bracket, and the latching jaw is formed on the center of the outer surface of the latching jaw so as to be fitted into the latching groove.

More preferably, a plurality of grooves are formed on the upper surface of the body of the luminaire, respectively, and the fixing bracket may be provided correspondingly to the lugs.

More preferably, the fixing bracket is made of a metal or resin material having an elastic force.

More preferably, the luminaire body is in the form of either a circle or a straight line or a cross.

More preferably, the latching part is integrally formed or coupled to the groove part of the luminaire main body.

More preferably, outwardly inclined portions may be further provided on opposite lower side ends of the fixing bracket.

According to another preferred embodiment of the present invention, the front, rear, and bottom surfaces are opened, the fastening holes are formed on the upper surface, the opposing side surfaces symmetrical to each other are provided with locking protrusions on the inner central portion, A fixing bracket configured to have an elastic force; a lamp body having a recess formed in the central portion of the upper surface and having a plurality of radiating holes formed on a bottom surface of the recess; A pair of latching jaws are formed along the longitudinal direction and the spacing of the latching jaws is adapted to correspond to the interval inside the both side surfaces of the fixing bracket and the latching jaw is formed on the center of the outer surface with a latching groove .

A fixing bracket is provided at an installation site of a ceiling or the like on which an LED lighting fixture is to be installed and the LED lighting fixture can be easily and quickly removed using such a fixing bracket so that the efficiency of construction of the LED lighting fixture is improved, The effect can be doubled.

In addition, since the effect of the present invention described above is expected to be exerted by the composition of the contents regardless of whether or not the inventor perceives it, the effect described above is only some effects according to the contents described, Should not be recognized.

Further, the effect of the present invention should be grasped further by the entire description of the specification, and even if it is not stated in an explicit sentence, a person having ordinary skill in the art to which the written description belongs, It should be seen as an effect described in this specification.

FIG. 1A is a perspective view illustrating a flat lamp having a ceiling fixing device according to an embodiment of the present invention. FIG.
1B is a perspective view illustrating a cross-shaped luminaire having a ceiling fixture according to an embodiment of the present invention.
2 is an exploded perspective view illustrating an LED lamp and a ceiling fixture according to an exemplary embodiment of the present invention.
FIG. 3A is an exploded perspective view showing an LED lamp and a ceiling fixing device according to an embodiment of the present invention.
3B is a cross-sectional perspective view illustrating the coupled state of FIG. 3A.
4A, 4B and 4C are cross-sectional views sequentially illustrating the process of fixing the LED fixture to the ceiling through the ceiling fixture according to an embodiment of the present invention.

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

It is to be understood that the same is by way of illustration and example only and is not to be taken by way of limitation, the scope of the present invention being indicated by the appended claims rather than by the foregoing description.

In addition, the sizes and shapes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and the terms defined specifically in consideration of the structure and operation of the contents described may vary depending on the intention or custom of the user or the operator And the definitions of these terms should be based on the contents throughout this specification.

An important component of the cover fastener of the ceiling fixing LED lighting fixture according to the present invention is a fixing bracket that is previously fixedly installed at an installation site of a ceiling or the like in order to install an LED lighting fixture, And a latch for fixing the luminaire main body to the fixing bracket in a resilient manner, the luminaire body being formed in a groove portion of the luminaire main body, .

First, the fixing bracket 100,

And is attached to the installation site in advance so that the lamp body 200 to be described later can be detachably fixed to an installation site such as a ceiling.

As shown in Fig. 2 and Figs. 4A, 4B, and 4C, the fixing bracket 100 has a shape of a channel whose front and rear are opened and bottom is opened together as illustrated in Figs. 2 and 4A, 4B and 4C. "It has a shape.

At least one through hole 111 is formed in the upper surface 110 of the fixing bracket 100 and a fastening member (not shown in the figure) such as a screw is passed through the fastening hole 111, .

The coupling between the fixing bracket 100 and the mounting portion is not limited to the screw fastening method using the fastening member described above and may be a fitting method using an engaging member such as a hook without using a fastening member, Or a fastening method in which the fastening member is rotated and coupled to the mounting portion.

The upper surface 110 of the fixing bracket 100 is preferably formed in a planar shape as in the embodiment of the present invention, but may be variously modified depending on the condition of the installation site.

For example, although not illustrated in the drawings, when the mounting portion is a convex spherical shape, the upper surface of the fixing bracket 100 may be configured to have a concave spherical shape and to be matched with each other.

Another example is that although not illustrated in the drawings, when the protrusion is formed on the mounting portion, the protrusion groove can be formed on the upper surface of the fixing bracket 100 so that the protrusion can be matched with the protrusion, The fixed bracket 100 may be configured so as not to move unnecessarily.

Each of the locking grooves 121 is formed to be symmetrical with respect to the central portion of the lower end and the upper end inside the both side surfaces 120 of the fixing bracket 100. In the locking groove 121, The latching protrusion 311 formed on the latching jaw 310 is inserted.

Both side surfaces 120 of the fixing bracket 100 are respectively expanded outward by an external force applied from the inside to the outside and have an elastic force so that they can be restored according to the removal of the applied external force. ) May be made of a thin metal or resin material capable of having an elastic force.

This is because the distance between the opposite sides 120 of the fixing bracket 100 when the latch 300 described later is inserted into both sides 120 of the fixing bracket 100 is smaller than the distance between the latching jaws 310 The spacing between the engaging protrusions 311 formed on both sides of the engaging hole 300 is greater than the engaging protrusions 311 formed on both sides of the engaging hole 300, The both side surfaces 120 of the fixing bracket 100 are widened outward by the locking protrusions 311 of the fixing brackets 310.

When the latching protrusion 311 of the latching part 300 is inserted into the latching groove 121 formed inside the both sides 120 of the fixing bracket 100 by the continuous entry of the latching part 300, The locking projections 311 can be elastically fixed to the locking grooves 121 while the both side surfaces 120 of the fixing bracket 100 are in their original state.

The lower ends of the side surfaces 120 of the fixing bracket 100 may be further provided with inclined portions 122 inclined at a predetermined angle toward the outside. The center of the fixing bracket 100 and the center of the locking hole 300 are positioned at the upper and lower ends of the locking bracket 100 when the upper end of the locking hole 300, The upper end of the stopper 300 can be easily inserted into both sides 120 of the fixing bracket 100 while being guided along the inclined surface of the inclined portion 122 regardless of a certain degree of error.

The inclination angle of the inclined portion 122 and the length of the inclined portion 122 can be variously modified without having to be set to any one.

Both side surfaces 120 of the fixing bracket 100 are preferably formed to have a thin thickness so as to have an elastic force. The upper surface 110 may have a thick thickness and the both sides 120 may have a thin thickness. The top surface 110 of the fixing bracket 100 may be deformed or damaged when the top surface 110 and the both side surfaces 120 are thinly formed. A plurality of ribs (not shown) may be formed to prevent deformation and damage, and these ribs are preferably formed in the periphery of the fastening holes 111.

The lamp body (200)

A PCB having a shape corresponding to the inner space of the luminaire body 200 so that light can be irradiated by receiving power from a power supply device 400 such as an SMPS (Switching Mode Power Supply) and a power supply device 400, An LED assembly (not shown in the figure) in which a plurality of LED elements are mounted is incorporated.

The upper surface 210 of the luminaire 200 is provided with a groove 211 having a predetermined size and recessed so that a latch 300 to be described later is fixed to the fixing bracket 100. In this case, The depth of the groove portion 211 is set such that the upper surface 210 of the luminaire body 200 and the mounting portion are in close contact with each other when the fixing bracket 300 is fixed to the fixing bracket 100, And has a predetermined depth so as to entirely accommodate the display unit 100.

The shape of the groove 211 formed on the upper surface 210 of the luminaire body 200 does not need to be determined to be one of the shapes and the rectangular shape as well as the fixing bracket 100 and the fastener 300, and 300 can be accommodated together in a shape of a polygon, a circle, an ellipse, or the like.

The position of the groove portion 211 formed on the upper surface 210 of the luminaire main body 200 may be different from that of the luminaire main body 200 200, respectively.

At this time, when the lamp body 200 is viewed from the lower bottom, the central portion is protruded by the groove portion 211, and a relatively recessed space (not shown in the drawing) is provided on one side near the protruded groove portion 211 The power supply device 400 can be installed in the center of the lamp body 200 in consideration of the center of gravity of the lamp body 200, the ease of wiring, and the ease of installation. It is preferable to install it as close as possible.

The groove portion 211 formed on the upper surface 210 of the luminaire body 200 may be formed at the central portion of the luminaire main body 200 and the groove portion 211 may include a center portion of the luminaire main body 200 Or the groove portions 211 may be formed on both or a plurality of portions opposed to each other with respect to the center portion except the central portion of the lamp body 200. [

When a plurality of grooves 211 are formed on the upper surface 210 of the lamp body 200, the latching unit 300 is provided in each of the plurality of grooves 211 and includes a fixing bracket 100, And a plurality of hooks 300 can be coupled to each other.

A plurality of heat dissipation holes 212 having various sizes and patterns are formed on the upper surface 210 of the lamp body 200 and a heat dissipation hole 212 may be formed on the bottom surface of the recesses 211.

A wire connected to a power supply unit located inside the lamp body 200 may be connected to an external power line located inside the installation area on one side of the groove 211, When it is tightly fixed, the electric wire is prevented from being exposed to the outside.

The latching part (300)

Is formed in the groove portion 211 of the lamp body 200 and is elastically coupled to the fixing bracket 100 to fix the lamp body 200 to the mounting portion.

2 and 3A and 3B, in the embodiment of the latching part 300 formed inside the groove part 211 of the above-mentioned lamp body 200, And a locking protrusion 310 having a predetermined height is formed on the opposite sides of the locking protrusion 310. The length direction of the locking protrusion 310 is the same as the length direction of the groove.

One or more barrier ribs 320 are formed on the inside of the retaining jaw 310 to connect the retaining jaws 310 at right angles and the barrier ribs 320 reinforce the rigidity of the retaining jaws 310.

The spacing between the latching jaws 310 of the latching jaws 300 corresponds to the interval between the two side surfaces 120 of the fixing bracket 100 so that the latching jaws 310 of the latching jaws 300, The outer surface of the engaging jaw 310 of the jaw 300 is engaged with the inner surface of the side surfaces 120 of the fixing bracket 100 when the jaws 300 are fitted into the both side surfaces 120 of the fixing bracket 100 .

The locking protrusions 311 protrude outward from the upper ends of the locking protrusions 310 of the locking protrusions 300 so that the locking protrusions 311 protrude outwardly from the fixing bracket 100, And is fixed to the engaging groove 121 formed in a symmetrical shape on both sides of the side surface 120 of the main body 120. [

The hook 300 may be integrally formed in the groove 211 of the body 200 or may be coupled to the groove 211

3A and 3B illustrate an embodiment in which the latch 300 is coupled to the groove 211. The bottom of the latch 310 forming the latch 300 is fixed to the bottom of the groove 211 And the front and rear ends of the engaging jaw 310 in the longitudinal direction are bent outwardly and fixed to the inner surface of the groove portion.

In addition, a cutout groove (not shown) may be formed on the bottom surface of the groove 211 adjacent to the outer surface of the latching jaw 310 so that the inner and outer portions of the cutout groove are stepped. The heat dissipation function can be performed together with the heat dissipation hole 212 formed in the surface.

In one embodiment of the present invention, the latching grooves 121 are formed on both sides of the side surface 120 of the fixing bracket 100 and the latching grooves 310 are formed on the outer surfaces of the latching protrusions 300, The stopping protrusion 311 protrudes from the side surface 120 of the fixing bracket 100. The stopping protrusion 311 protrudes from the side surface 120 of the fixing bracket 100 if necessary, The engaging groove may be formed on the outer surface of the engaging protrusion 310 of the engaging protrusion 310.

4A, 4B and 4C, a process in which the LED lamp according to an embodiment of the present invention is installed at a mounting site through a fixing device will be described.

The upper surface 110 of the fixing bracket 100 is brought into contact with the mounting portion of the fixture bracket 100 and then the fixing bracket 100 is fixed to the upper surface 110 of the fixing bracket 100, The fixing bracket 100 is fixed to the installation site by fastening the fastening means such as a screw through the fastening hole 111 and screwing it into the screw hole in a state where the fastening member 111 and the screw hole (not shown in the drawing) .

After the fixing bracket 100 is fixed to the mounting portion as described above, the luminaire body 200 having the latch portion 300 formed in the groove portion 211 is moved upward toward the fixing bracket 100, The locking tabs 310 of the locking tabs 300 are inserted into both sides 120 of the fixing bracket 100 and the locking tabs 310 are inserted into the locking brackets 100, The upper end of the fixing bracket 100 enters the inside of the side surfaces 120 while being guided by the inclined portions 122 formed at the lower ends of the side surfaces 120 of the fixing bracket 100.

When the engaging protrusions 311 formed on the outer surface of the engaging jaw 310 enter the both side surfaces 120 of the fixing bracket 100, the distance between the engaging protrusions 311 larger than the gap between the both side surfaces 120 Both side surfaces 120 of the fixing bracket 100 are extended outward with elastic force.

When the locking protrusions 311 are fitted into the locking grooves 121 formed in the both side surfaces 120 of the fixing bracket 100 by the continuous entry of the locking jaws 310, 100 are restored to their original state.

Therefore, due to the engagement force of the engagement protrusion 311 formed on the engagement protrusion 310 of the engagement protrusion 300 and the engagement protrusion 121 formed on both sides 120 of the fixation bracket 100, The lamp body 200 can be fixed to the mounting portion by the bracket 100.

The upper surface 210 of the groove 211 can be completely brought into contact with the mounting portion of the lighting apparatus main body 200. Therefore, 200 and the installation site can be prevented.

In addition, when the lamp body 200 is to be separated from the fixing bracket 100, when the lamp body is pulled downward by applying an external force, an external force exceeding the elastic force of both sides 120 of the fixing bracket 100 So that the lighting fixture body 200 can be easily separated from the installation site as the locking protrusion 311 is detached from the engagement groove 121. [

According to the present invention, a through hole is formed in the center of a luminaire body such as a conventional luminaire so that the fastening member can pass therethrough, and an LED assembly installed in the luminaire body is divided around the through hole, It is a technical idea to provide a ceiling fixing device of an LED lamp which can overcome the problem that the efficiency of lighting is lowered and the making and construction work of the luminaire is lowered.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. Therefore, the scope of the disclosed contents should not be limited to the described embodiments, but should be defined by the equivalents of the claims, as well as the following claims.

100: fixing bracket 110: upper surface
111: fastening hole 120: side
121: engaging groove 122:
200: lamp body 210: upper surface
211: groove portion 212:
300: latching part 310: latching part
311: locking protrusion 320: partition wall

Claims (7)

An LED lighting fixture including a power supply unit and a lamp body including an LED assembly for receiving light from the power supply unit and irradiating light, and a cover coupled to an open portion of the lamp body,
A fixing bracket configured to have front, back, and bottom openings, a fastening hole formed on an upper surface thereof, and opposite side surfaces symmetrical to each other, the fastening grooves being formed at an inner central portion thereof to have an elastic force;
And a plurality of heat dissipation holes formed in a bottom surface of the groove portion; And
A pair of latching jaws spaced apart from and facing each other are formed on the bottom surface of the groove portion along the longitudinal direction, and the spacing of the latching jaws is configured to correspond to a gap inside both side surfaces of the fixing bracket, A hook having a locking protrusion formed on a central portion of the surface so as to be fitted into the hooking groove;
And a ceiling fixing device for fixing the ceiling of the LED lighting fixture. The method according to claim 1,
Wherein a plurality of groove portions are formed on an upper surface of the lamp body, and each of the groove portions is provided with a latching portion, and the fixing bracket is provided corresponding to the latching portion. The method according to claim 1,
Wherein the fixing bracket is made of a metal or resin material having an elastic force. The method according to claim 1,
Wherein the luminaire body is formed in a circular shape or a shape of either a straight line or a cross line. The method according to claim 1,
Wherein the latching hole is integrally formed with or coupled to the groove of the luminaire main body. The method according to claim 1,
Wherein the fixing bracket is further provided with inclined portions inclined outwardly at both lower sides of opposite sides of the fixing bracket. An LED lighting fixture comprising a power supply unit and a cover body coupled to an open portion of the fixture body, the LED body including an LED assembly that receives power from the power supply unit and irradiates light,
Front and rear sides and a bottom surface are opened and fastening holes are formed on the upper surface. Both opposite side surfaces which are symmetrical to each other have a locking projection formed at an inner central portion and an inclined portion inclined outward at the lower end to have an elastic force Fixing bracket;
A lighting apparatus comprising: a lamp body having a recess formed in a central portion of an upper surface thereof and having a plurality of heat dissipation holes formed in a bottom surface of the recess; And
A pair of latching jaws spaced apart from and facing each other are formed on the bottom surface of the groove portion along the longitudinal direction, and the spacing of the latching jaws is configured to correspond to an interval between both side surfaces of the fixing bracket, A hook having a latching groove formed on a central portion of the surface so that the latching protrusion can be inserted;
And a ceiling fixing device for fixing the ceiling of the LED lighting fixture.
KR1020150098030A 2015-07-09 2015-07-09 Ceiling fixing device of led lighting device KR20170006815A (en)

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KR1020150098030A KR20170006815A (en) 2015-07-09 2015-07-09 Ceiling fixing device of led lighting device

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Application Number Priority Date Filing Date Title
KR1020150098030A KR20170006815A (en) 2015-07-09 2015-07-09 Ceiling fixing device of led lighting device

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KR20170006815A true KR20170006815A (en) 2017-01-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210087865A (en) * 2020-01-02 2021-07-13 이기용 Ceiling light

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030081839A (en) 2002-04-13 2003-10-22 주식회사 정우조명 ceiling light fittings for PL lamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030081839A (en) 2002-04-13 2003-10-22 주식회사 정우조명 ceiling light fittings for PL lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210087865A (en) * 2020-01-02 2021-07-13 이기용 Ceiling light

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