KR20110008826A - Lighting apparatus using led - Google Patents

Lighting apparatus using led Download PDF

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Publication number
KR20110008826A
KR20110008826A KR1020090066359A KR20090066359A KR20110008826A KR 20110008826 A KR20110008826 A KR 20110008826A KR 1020090066359 A KR1020090066359 A KR 1020090066359A KR 20090066359 A KR20090066359 A KR 20090066359A KR 20110008826 A KR20110008826 A KR 20110008826A
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KR
South Korea
Prior art keywords
support
led
lighting
coupled
module
Prior art date
Application number
KR1020090066359A
Other languages
Korean (ko)
Inventor
이우필
이유로
Original Assignee
주식회사 루미시스
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 루미시스 filed Critical 주식회사 루미시스
Priority to KR1020090066359A priority Critical patent/KR20110008826A/en
Publication of KR20110008826A publication Critical patent/KR20110008826A/en

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    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/66—Details of globes or covers forming part of the light source
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0045—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The present invention relates to an LED lighting apparatus, and more particularly, to an LED lighting apparatus for lighting using the LED element. In particular, the present invention includes a plurality of lighting modules for lighting, and a support for supporting the plurality of lighting modules and coupled to the structure; Each of the lighting module includes a body coupled to the support and detachable, at least one LED substrate installed in the installation space of the body, and a plurality of LED elements installed on the LED substrate Present the lighting fixture.

Lighting, led, maintenance, repair, module

Description

LED Lighting Fixtures {Lighting Apparatus using LED}

The present invention relates to an LED lighting apparatus, and more particularly, to an LED lighting apparatus for lighting using the LED element.

In general, LED lighting fixtures are widely used as a lighting means such as indoor or outdoor lighting, traffic lights, warning lights, and the like.

As an LED lighting device, a filament that emits light while being heated to a high temperature is used when an electric current is supplied.In recent years, an LED lighting device using LED elements having low power consumption, excellent light brightness, and long lifespan are used. Is getting attention.

The LED lighting apparatus using the LED element is formed to be illuminated by a large number of LED elements because the size of one LED element is relatively smaller than a light source such as an incandescent lamp or a fluorescent lamp.

However, in reality, the LED lighting apparatus using the LED element has been pointed out that if any one of a large number of LED elements has reached the end of their life, the LED lighting apparatus needs to be repaired or replaced.

The present invention has been made to solve the above problems, and an object of the present invention is to provide an LED lighting device that is easy to partially maintain or replace the LED lighting device.

In order to solve the above problems, the present invention includes a plurality of lighting modules for illuminating, and a support unit for supporting the plurality of lighting modules and coupled to the structure; Each of the lighting module includes a body coupled to the support and detachable, at least one LED substrate installed in the installation space of the body, and a plurality of LED elements installed on the LED substrate Present the lighting fixture.

The plurality of lighting modules may be arranged along a circumferential direction of the support relative to at least the longitudinal direction of the support.

Each of the lighting modules can be detachably coupled while sliding to the support.

Each of the lighting modules may be provided to be detachably coupled to the support while sliding along the longitudinal direction of the support.

The support portion may be formed with a plurality of fittings so that each of the lighting module can be fitted while sliding.

The support portion is coupled to the structure and coupled to at least one of both sides of the main body along the slide direction to restrain the slide of the lighting module through the fitting body and the plurality of fitting portions are formed. It may include a cover.

The support portion is coupled to the structure and includes a body having a hollow, wherein the plurality of fittings may be formed through the body.

The support part may include an opening formed to be fitted to a pole provided in the structure, and the plurality of fitting parts may include a main body spaced apart from the opening.

The support portion may include a cylindrical body coupled to the structure and having the plurality of fitting portions formed therein.

The support portion may be coupled to the structure, and at least a portion of an outer surface thereof may have a plurality of surfaces, and at least one fitting portion may be formed on each of the plurality of surfaces.

The support portion may have an opening opening to be fitted to a pole provided in the structure along the slide direction.

At least some of the plurality of lighting modules and the support portion may further include a connecting portion coupled to be detachable with at least one of the respective lighting module and the support portion.

The connection part may be provided such that each of the lighting modules may be in close contact with the support part or spaced apart from the support part.

The connection part may be integrally formed with each of the lighting modules, and may be provided to be detachably coupled to the support part while being slid.

The connection part may include a polygonal member having a plurality of surfaces to which the respective lighting modules are coupled.

The connection unit may be formed with at least one cable passage so that the cable connected to the LED module of each lighting module can be wired.

The body may include a frame coupled to the support, and a cover formed together with the frame to form the installation space and to transmit light of the LED element.

LED lighting fixture according to the present invention can be coupled to one support coupled to the structure, so that each of the plurality of lighting modules can be detachably coupled, each of the lighting module unit can have the advantage of easy maintenance and replacement have.

In addition, the LED lighting apparatus according to the present invention may have an advantage that the number of lighting modules coupled to one support and the type of each lighting module can be easily adjusted according to the lighting purpose and the installation place.

In addition, the LED lighting device according to the present invention is because the plurality of lighting modules are arranged along the circumferential direction of the support and can be arranged to be inclined with each other, the light generated from the LED element can be widely diffused, the light intensity and light diffusion This can have an excellent advantage.

In addition, the LED lighting device according to the present invention is coupled to each of the lighting module to be detachably detachable to the support, it is easy to combine / separate the respective lighting module and the support, it can have a simple structure accordingly.

In addition, in the LED lighting apparatus according to the present invention, each lighting module is coupled to the support through the connection portion, each lighting module may be closely coupled to the support or spaced apart from the support.

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

1 to 7, the LED lighting device according to the embodiment of the present invention basically supports a plurality of lighting modules 4 and the plurality of lighting modules 4 that illuminate the structure ( It may be configured to include a support 6 coupled to 2).

The structure 2 may vary depending on the use of the LED lighting device, and may include, for example, a crossbar 2A as shown in FIG. 1 when installed on the street for lighting of a street or a park.

In addition, the structure 2 may take a variety of structures depending on the coupling relationship with the support 6, it may be provided with a pole pole 2B to which the support 6 is fitted as described below. That is, as shown in FIG. 1, the pole 2B may protrude from an upper portion of the cross rod 2A.

Each of the lighting module 4 may be configured to be the same as shown, but is not limited to this, two or more types of lighting module 4 may be coupled to one support 6.

Each of the lighting module 4 is to be illuminated by the light generated from the LED element 12, in particular, the body 20 having an installation space (20A) and detachably coupled to the support 6 and It may be configured to include at least one LED substrate 14 is installed in the installation space 20A of the body 20, and a plurality of LED elements 12 installed on the LED substrate 14.

The LED substrate 14 may have various shapes and structures such as polygons, polygons, circles, ellipses, and irregular shapes. The LED substrate 14 may be formed of a general panel or an electric circuit for lighting, and may be made of a flexible PCB (FPCB), a heat dissipating metal PCB (metal PCB) when the electric circuit is formed.

The LED substrate 14 is connected with a cable 8 for electrical and circuit signal transmission. The cable 8 may be wired in a hidden state through the cable passage 30A of the connecting portion 30 as described below, and may be wired in various ways.

The plurality of LED elements 12 may be arranged in various forms.

Although not shown, the installation space 20A of the body 20 may have an open structure, but as shown, the installation space 20A may have a closed structure for protecting the LED element 12 and the LED substrate 14. It is more preferable. In the latter case, the body 20 includes a frame 22 which is detachably coupled to the support 6, and a cover 24 which forms the installation space 20A of the closed structure together with the frame 22. It may be configured to include. In this case, the frame 22 and the cover 24 may be coupled to each other with a sealing member interposed therebetween for airtightness of the installation space 20A of the body 20.

The cover 24 is formed of a material through which the light 1 of the LED element 12 can be transmitted, and the support part is centered on the frame 22 so as to be illuminated toward the opposite side of the support part 6. (6) It may be provided on the opposite side.

In addition, the body 20 may be formed such that the one or two or more LED substrates 14 are generally installed in a planar structure as shown in FIG. 5, or the two or more LED substrates as shown in FIG. 6. 14 may be formed to be installed in a three-dimensional structure. Here, for the three-dimensional structure of the two or more LED substrates 14, as shown in Figure 6 the frame 22-20 'of the body 20 itself to the three-dimensional structure of the two or more LED substrates 14 Although not shown, another module support for supporting the three-dimensional structure of the two or more LED substrates 14 may be further included.

In addition, the body 20 may be formed of a material having a good thermal conductivity, at least the frame 22 to prevent the temperature rise due to heat generated from the LED element 12, at least of the frame 22 A plurality of heat dissipation fins 22A may protrude from the outer surface.

In addition, the cover 24 is formed with a scattering layer on the surface to prevent glare of the light (1) generated by the LED element 12, or the cover 24 itself is translucent acrylic resin or PC It may be formed of a diffusion film such as a material.

A reflection plate for reflecting light 1 of the LED element 12 may be further provided in the installation space 20A of the body 20.

The plurality of lighting modules 4 may be arranged in various structures according to the lighting purpose or place, and as shown, at least the circumferential direction (arrow C) of the support portion 6 in the longitudinal direction (arrow L) (that is, As will be described later, when the support 6 is circular, it may be arranged along the circumferential direction). Accordingly, more illumination modules 4 may be coupled to one support 6, and the illumination by the illumination modules 4 may be more widely spread. In particular, since the plurality of lighting modules 4 may be disposed to be inclined with respect to the neighboring lighting modules 4, the LED module 4 is a light source having a strong straightness of the light 1 as described below. Even when illuminated by 12), the LED lighting device according to the present invention may have excellent illuminance and diffusion characteristics.

Of course, the plurality of lighting modules 4 may be arranged along a direction other than the circumferential direction (arrow C) of the support part 6, including two circumferential directions (arrow C) of the support part 6. It can be arranged along the above direction.

Each of the lighting modules 4 may be combined with the support 6 in various ways, and in particular, the lighting modules 4 may be detachably coupled with the support 6 to facilitate maintenance and repair of each of the lighting modules 4. It may be more preferable.

To this end, each of the lighting module 4 may be coupled to the support 6 and detachable in a slide (slide) manner.

That is, the respective lighting module 4 is coupled to the support part 6 while sliding along the support part 6, and the support part is slideed along the support part 6 while being coupled to the support part 6. (6) can be separated.

At this time, each of the lighting module 4 can slide along the arrangement direction of the plurality of lighting module (4). In this case, however, each of the lighting module 4 slides along the support part 6, so that it is easy to interfere with the neighboring lighting module 4. In order to avoid this, the interval between the plurality of lighting modules 4 is wide. You must lose.

Therefore, each of the lighting modules 4 is different from the arrangement direction of the plurality of lighting modules 4, that is, the longitudinal direction (arrow L) of the support 6 (when the support 6 is circular, It may be more preferable to slide along the axial direction or the thickness direction of the support part 6 (when the support part 6 is circular, in the radial direction (arrow R)). Here, the longitudinal direction (arrow L) of the support part 6 is the larger dimension side direction among two directions orthogonal to the circumferential direction (arrow C) of the support part 6 in three dimensions, and the support part 6 The thickness direction of is the other direction.

In particular, in order for each of the lighting modules 4 to be coupled to the support 6 without being separated from the support 6 by gravity or the like by the process of sliding along the support 6, the It may be more preferable to slide along the longitudinal direction (arrow L) of the support 6.

Meanwhile, the respective lighting module 4 and the support part 6 may be directly coupled to each other, but may be connected to each other by each connection part 30 as shown.

Each of the connection parts 30 may correspond to one of the respective lighting modules 4 as shown in FIGS. 1 to 8 and 10, but is not limited thereto. A pair may correspond to the lighting module 4, but, of course, not more than three may correspond to the lighting module 4.

Each connecting portion 30 is formed integrally with the lighting module 4 as shown, and can be coupled to the support portion 6 to be detachable, but is not limited to this, but not shown, the lighting module 4 And detachably coupled to each other, and may be integrally formed with the support part 6 or detachably coupled with both the lighting module 4 and the support part 6.

Each of the connecting portions 30 may be formed to be relatively long such that the respective lighting module 4 is spaced apart from the support 6 by a predetermined distance, as shown in FIGS. 1 to 8 and 10, or As shown in FIG. 9, the respective lighting module 4 may be connected to the support 6 such that the respective lighting module 4 is close to or in close contact with the support 6.

Each of the connection parts 30 as shown in the drawing, when each connection part 30 is formed integrally with the respective lighting module 4 and is detachably coupled to the support part 6, the respective connection parts 30 is a connecting member 32 protruding from each of the lighting module 4, the coupling member 34 is formed integrally with the connecting member 32 and coupled to be detachable while being slid to the support (6). And 35). For reference, when the connection part 30 is integrated with the lighting module 4 as shown, it can be seen that the configuration is dependent on the lighting module (4).

The coupling members 34 and 35 of the respective connection portions 30 may have various structures according to the coupling relationship with the support 6, and when coupled to penetrate the support 6 as shown in the drawing, A pair of pairs may be provided on one connection member 32 so as to be spaced apart from each other along the connection member 32 of each connection portion 30 and to be in close contact with the support portion 6 inside and outside the support portion 6. Can be.

In addition, the support part 6 may take various structures according to a coupling relationship with the structure 2 and a coupling relationship with the lighting module 4.

In particular, the support 6 may have an opening 6A of at least one hole or groove opened to be fitted to the pole 2B of the structure 2 as described above.

The opening 6A of the support part 6 can be opened in any direction, and in particular, can be opened along the longitudinal direction (arrow L) of the slide direction to the support part 6 as shown.

Both openings 6A of the support part 6 may be opened along the opening direction thereof, and only one of them may be opened.

The support part 6 may have a plurality of fitting parts 6B of a groove or a hole so that the respective lighting modules 4 can be fitted while being slid.

The plurality of fitting portions 6B of the support 6 may be arranged along at least the circumferential direction (arrow C) of the support 6 in correspondence with the arrangement of the plurality of lighting modules 4 as shown. .

As described above, the plurality of fitting portions 6B of the support part 6 are longitudinal directions (arrows) of the support part 6 as shown, if the slide direction is the longitudinal direction (arrow L) of the support part 6. Along L).

The plurality of fitting parts 6B of the support part 6 may be formed to correspond to the number of the plurality of lighting modules 4 or may be more relaxed. For example, the plurality of fitting parts 6B of the support part 6 may be formed as shown in FIG. 6, wherein the plurality of lighting modules 4 are the plurality of fitting parts 6B as shown. It may be coupled to only a part of), but not shown, all six may be combined corresponding to the plurality of fitting portions 6B.

The plurality of fitting parts 6B of the support part 6 may be formed to penetrate the support part 6 as illustrated in FIGS. 1 to 8 and 10, and may be connected to the opening 6A of the support part 6. 9, it may be formed to be spaced apart from the opening 6A of the support part 6.

The plurality of fitting parts 6B of the support part 6 has a width in the circumferential direction (arrow C) of the lighting module 4, which is equal to or equal to the width of the connection member 32 of the connection part 30 corresponding thereto. It is larger than the width of the coupling member 34, 35 of the connection member 32 corresponding thereto. That is, since the coupling members 34 and 35 of the connection member 32 are locked to the support part 6 in a direction other than the slide direction, the illumination module 4 is coupled to the support part 6. Deviation of the lighting module 4 due to gravity or the like can be prevented.

Such a supporting part 6 selectively restrains the slide of each of the lighting modules 4 in a state in which the respective lighting module 4 is coupled to the supporting part 6, and thus, regardless of the intention by an external force or the like. Preferably, each lighting module 4 is formed so as not to be detached from the support.

To this end, the support part 6 is coupled to the structure 2 and the main body 40 having the plurality of fitting parts 6B formed thereon, and the slide of the lighting module 4 through the fitting part 6B. It may be configured to include a cover 42 is detachably coupled to at least one of both sides of the main body 40 along the slide direction to restrain.

The main body 40 of the support 6 may have a cylindrical shape, as shown in FIGS. 1 to 8 and 10 as an example.

In addition, the main body 40 of the support part 6 may have a hollow structure in which both sides thereof are opened along the longitudinal direction (arrow L) of the support part 6 to form the opening 6A of the support part 6. At this time, the plurality of fitting parts 6B are formed in the main body 40 of the support 6 of the hollow structure along the thickness direction of the support 6 so that the hollow of the main body 40 of the support 6 is formed. It can be connected with.

As described above, the main body 40 of the support part 6 is preferably formed so as not to be separated into a plurality of pieces when the plurality of fitting parts 6B are formed through the support part 6. That is, the plurality of fitting portions 6B fall short from one end 40B of the main body 40 of the support 6 along the longitudinal direction (arrow L) of the support 6 to the opposite end 40C. It can be formed up to a part.

The lid 42 of the support part 6 may have a cap structure which is covered at the end of the body 40 of the support part 6, as shown in FIG. 1, and the support part 6 is provided. It may also take a plate (plate) structure in close contact with the end surface of the main body 40 of, can be formed in a variety of structures in addition to that.

The main body 40 and the cover 42 of the support part 6 may be coupled to be detachable from each other by screwing, in particular as shown in FIG. 4. That is, the main body 40 of the support part 6 is threaded 40A so as to be screwed with the cover 42 of the support part 6 on the outer surface of the portion engaged with the cover 42 of the support part 6. ) May be formed. In addition, the cover 42 of the support part 6 may have a screw thread formed on an inner surface thereof so as to be screwed with the main body 40 of the support part 6 as described above. Of course, the present invention is not limited thereto, and the main body 40 and the cover 42 of the support part 6 may be coupled to be detachable in various ways.

As described above, the main body 40 of the support part 6 may be formed as illustrated in FIGS. 8 and 9.

That is, as shown in FIG. 8, the main body 140 of the support part includes an inner body 142 having an opening 140A for fitting to the structure and an inner body 142 inserted therein. The plurality of fitting portions 140B may be configured to include an outer body 144 having a hollow structure formed therethrough. The inner body 142 and the outer body 144 may be integrally connected by a plurality of ribs 146 (ribs).

For reference, reference numeral '104' of FIG. 8 indicates the lighting module 4 with reference to FIGS. 1 to 5, and reference numeral '130' indicates the connection unit 30 described above with reference to FIGS. 1 to 5. do.

As shown in FIG. 9, at least a portion of an outer surface of the main body 240 of the support part 206 is disposed to be inclined to each other along the circumferential direction (arrow C) of the support part 206. , 240D, 240E).

At least one fitting portion 240B may be formed on each of the surfaces 240C, 240D, and 240E of the support portion 206.

9 illustrates an example in which the opening 240A of the support 206 and the plurality of fitting portions 240B of the support 206 are spaced apart from each other. Here, it can be seen that the fitting portion 240B of the support portion 206 is formed in a substantially '⊥' shape.

In addition, FIG. 9 shows an example in which two connection units 230 are provided in each of the lighting modules 204. Here, each connection portion 230 is shown an example consisting of one connecting member 232 and one coupling member 234 corresponding to the shape of the fitting portion 240B of the support portion 206.

In addition, FIG. 9 shows an example in which the respective lighting modules 204 are coupled in close contact with the support 206 without being spaced apart from the support 206. In this case, as shown in FIG. 8, the heat dissipation fin 204A may protrude from the illumination module 204. Although not illustrated as another embodiment, the support module 206 has a good thermal conductivity. The 204 may be in close contact with the support 206 with the heat dissipation fin 204A removed.

The main body of the support is not limited to the shape described with reference to FIGS. 1 to 9, and may be variously formed as other embodiments.

On the other hand, the above-described connection portion as another embodiment, it may be formed as shown in FIG.

That is, the connection portion 330 is coupled to two or more lighting modules 304, a plurality of surfaces (332A, 332B, 332C) so that the two or more lighting modules 4 can be disposed inclined with the neighboring lighting module (4). It may be configured to include a polygonal surface member 332 formed as.

As illustrated in FIG. 10, the polygonal surface member 332 may be formed such that the plurality of surfaces 332A, 332B, and 332C are arranged along the circumferential direction (arrow C) of the support part 306. Although not illustrated in other embodiments, the plurality of surfaces 332A, 332B, and 332C of the polygonal surface member 332 may be arranged in various structures.

Here, the respective illumination module 4 may be coupled to the polygonal surface member 332 in close contact. At this time, if at least the polygonal surface member 332 of the connection portion 30 is formed of a good heat dissipation material, as shown, the lighting module 304 may be coupled to the connection portion 330 without the heat radiation fins. A plurality of heat dissipation fins 334 may be formed on the polygonal surface member 332.

Since the above has been described only with respect to some of the preferred embodiments that can be implemented by the present invention, the scope of the present invention, as is well known, should not be construed as limited to the above embodiments, the present invention described above It will be said that both the technical idea and the technical idea which together with the base are included in the scope of the present invention.

1 is a side view of an LED lighting device according to a first embodiment of the present invention.

FIG. 2 is a front view of the LED lighting device shown in FIG. 1.

3 is a front sectional view taken along the line A-A of FIG.

4 is a partially exploded perspective view of the LED lighting fixture according to the first embodiment of the present invention.

5 is an enlarged view of a portion 'B' of FIG. 3.

Figure 6 is a front sectional view of the lighting module of the LED lighting apparatus according to the second embodiment of the present invention.

7 is a front sectional view of the LED lighting apparatus according to the third embodiment of the present invention.

8 is a front sectional view of the LED lighting apparatus according to the fourth embodiment of the present invention.

9 is a front sectional view of the LED lighting apparatus according to the fifth embodiment of the present invention.

10 is a front sectional view of the LED lighting fixture according to the sixth embodiment of the present invention.

<Explanation of symbols on main parts of the drawings>

2; Structure 4; Lighting module

6; Support 10; LED module

12; LED device 14; LED board

20; Body 20A; Installation space

22; Frame 24; cover

30; Connector 32; Connecting member

34,35; Coupling member 40; main body

42; cover

Claims (17)

A plurality of lighting modules for illuminating, and a support unit for supporting the plurality of lighting modules and being coupled to the structure; Each lighting module LED lighting apparatus comprising a body coupled to the support and detachable, at least one LED substrate installed in the installation space of the body, and a plurality of LED elements installed on the LED substrate. The method according to claim 1, And the plurality of lighting modules are arranged along a circumferential direction of the support relative to at least the longitudinal direction of the support. The method according to claim 1, LED lighting fixtures, characterized in that each of the lighting module is provided to be detachably coupled to the support slide. The method according to claim 2, Each of the lighting module is an LED lighting device, characterized in that it is provided to be detachably coupled while sliding to the support along the longitudinal direction of the support. The method according to claim 3 or 4, The support unit LED luminaire, characterized in that a plurality of fittings are formed so that each of the lighting module can be fitted while sliding. The method according to claim 5, The support portion is coupled to the structure and is detachably coupled to at least one of both sides of the main body along the slide direction to restrain the slide of the illumination module through the fitting portion and the plurality of fitting portions are formed. LED lighting fixture comprising a cover. The method according to claim 5, The support unit is coupled to the structure and comprises a body having a hollow, wherein the plurality of fittings LED body, characterized in that formed through the body. The method according to claim 5, The support is an LED luminaire, characterized in that the opening is formed to be fitted to the pole provided in the structure and the plurality of fittings comprises a main body spaced apart from the opening. The method according to claim 5, The support unit is coupled to the structure and the LED luminaire, characterized in that it comprises a cylindrical body formed with the plurality of fittings. The method according to claim 5, The support unit is coupled to the structure and at least a portion of the outer surface is formed to have a plurality of surfaces, LED lighting fixture, characterized in that at least one of the fitting portion is formed on each of the plurality of surfaces. The method according to claim 3 or 4, LED support according to the slide direction has an opening that is open to be fitted to the pole provided in the structure. The method according to any one of claims 1 to 4, LED lighting device further comprises a connection portion for connecting at least a portion of the plurality of lighting modules and the support and detachably coupled to at least one of the respective lighting module and the support. The method according to claim 12, The connecting unit is an LED lighting device, characterized in that the respective lighting module is provided to be in close contact with the support or spaced apart from the support. The method according to claim 12, The connecting portion is formed integrally with each of the lighting module, LED lighting device, characterized in that the slide is provided to be detachably coupled to the support. The method according to claim 12, The connecting unit includes a multi-faceted member having a plurality of surfaces to which the respective lighting module is coupled. The method according to claim 12, The connecting unit LED lighting device, characterized in that at least one cable passage is formed so that the cable connected to the LED module of each lighting module can be wired. The method according to any one of claims 1 to 4, The body includes a frame coupled to the support, and the cover and the cover to form an installation space for installing the LED substrate and the LED element and is formed so that the light of the LED element can be transmitted Lighting fixtures.
KR1020090066359A 2009-07-21 2009-07-21 Lighting apparatus using led KR20110008826A (en)

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KR1020090066359A KR20110008826A (en) 2009-07-21 2009-07-21 Lighting apparatus using led

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Application Number Priority Date Filing Date Title
KR1020090066359A KR20110008826A (en) 2009-07-21 2009-07-21 Lighting apparatus using led

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KR20110008826A true KR20110008826A (en) 2011-01-27

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101226552B1 (en) * 2012-01-17 2013-01-25 루미리치 주식회사 Led lamp
WO2013062227A1 (en) * 2011-10-26 2013-05-02 Baek Doosan Separable compound lighting apparatus
WO2013070025A1 (en) * 2011-11-09 2013-05-16 주식회사 케이엠더블유 Led lighting apparatus
KR101271486B1 (en) * 2012-11-20 2013-06-05 (주) 가인테크 Mounting bracket of led module
WO2014061832A1 (en) * 2012-10-15 2014-04-24 Oh Ewan Led lamp
AU2015203563B2 (en) * 2011-11-09 2016-07-21 Kmw Inc. Led lighting apparatus
WO2020227487A1 (en) * 2019-05-07 2020-11-12 Current Lighting Solutions, Llc Modular design for horticultural luminaires

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013062227A1 (en) * 2011-10-26 2013-05-02 Baek Doosan Separable compound lighting apparatus
WO2013070025A1 (en) * 2011-11-09 2013-05-16 주식회사 케이엠더블유 Led lighting apparatus
KR101399381B1 (en) * 2011-11-09 2014-05-27 주식회사 케이엠더블유 LED lighting device
EP2778517A4 (en) * 2011-11-09 2015-07-22 Kmw Inc Led lighting apparatus
AU2015203563B2 (en) * 2011-11-09 2016-07-21 Kmw Inc. Led lighting apparatus
US9523481B2 (en) 2011-11-09 2016-12-20 Kmw Inc. LED lighting apparatus
KR101226552B1 (en) * 2012-01-17 2013-01-25 루미리치 주식회사 Led lamp
WO2014061832A1 (en) * 2012-10-15 2014-04-24 Oh Ewan Led lamp
KR101271486B1 (en) * 2012-11-20 2013-06-05 (주) 가인테크 Mounting bracket of led module
WO2020227487A1 (en) * 2019-05-07 2020-11-12 Current Lighting Solutions, Llc Modular design for horticultural luminaires

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