KR20100003749A - Finishing member having lighting apparatus - Google Patents

Finishing member having lighting apparatus Download PDF

Info

Publication number
KR20100003749A
KR20100003749A KR1020080063723A KR20080063723A KR20100003749A KR 20100003749 A KR20100003749 A KR 20100003749A KR 1020080063723 A KR1020080063723 A KR 1020080063723A KR 20080063723 A KR20080063723 A KR 20080063723A KR 20100003749 A KR20100003749 A KR 20100003749A
Authority
KR
South Korea
Prior art keywords
terminals
light emitting
finishing material
insulation member
main body
Prior art date
Application number
KR1020080063723A
Other languages
Korean (ko)
Inventor
김주영
Original Assignee
주식회사 타미컴
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 타미컴 filed Critical 주식회사 타미컴
Priority to KR1020080063723A priority Critical patent/KR20100003749A/en
Publication of KR20100003749A publication Critical patent/KR20100003749A/en

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00Other details of constructional parts for finishing work on buildings
    • E04F19/02Borders; Finishing strips, e.g. beadings; Light coves
    • E04F19/04Borders; Finishing strips, e.g. beadings; Light coves for use between floor or ceiling and wall, e.g. skirtings
    • E04F19/0436Borders; Finishing strips, e.g. beadings; Light coves for use between floor or ceiling and wall, e.g. skirtings between ceiling and wall
    • 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
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00Other details of constructional parts for finishing work on buildings
    • E04F19/02Borders; Finishing strips, e.g. beadings; Light coves
    • E04F19/04Borders; Finishing strips, e.g. beadings; Light coves for use between floor or ceiling and wall, e.g. skirtings
    • E04F2019/0454Borders; Finishing strips, e.g. beadings; Light coves for use between floor or ceiling and wall, e.g. skirtings with decorative effects
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/02Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
    • E04F2290/026Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets for lighting

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

PURPOSE: A finish material with a lighting apparatus is provided to facilitate assembly and installation and reduce the time for assembly. CONSTITUTION: A finish material with a lighting apparatus comprises a main body(110), an insulation member(120), first and second terminals(130,140), and a light emitting diode array(150). The insulation member is installed on the main body and is made of insulating materials. The first and the second terminal are installed on the insulation member and receive the power source from the outside. The light emitting diode array is installed on the insulation member and is connected to the first and the second terminal. The light emitting diode array comprises light emitting diodes(151) and joint pieces(152) supplying drive power to light emitting diodes.

Description

Finishing material having lighting equipment {FINISHING MEMBER HAVING LIGHTING APPARATUS}

The present invention not only shortens the time required for assembly, but is easy to assemble and install, and can be easily connected to a plurality of installations without limitations on the length of installation, and the finishing material having a lighting fixture to enable economical construction. It is about.

In general, in the case of a building, not only the functional elements for the convenience of the occupants are considered, but also the decorative elements are considered in order to meet the various aesthetic needs of the occupants. Doing.

In particular, this trend has led to the development of finishing materials that are attached to the ceiling and wall connections in order to enhance the decor in not only residential spaces such as single-family homes and apartments, but also offices such as buildings and even cultural spaces such as hotels and department stores. In order to highlight interior elements by providing indirect lighting, finishing materials with indirect lighting are also manufactured and used.

Referring to the accompanying drawings, the finishing material incorporating indirect lighting according to the prior art is as follows.

1 is a cross-sectional view showing a finish incorporating indirect lighting according to the prior art. As shown, the finishing material incorporating indirect lighting according to the prior art is a "ceiling finishing molding with indirect lighting" of the 10-2005-0037206 filed to the Korean Intellectual Property Office, the finish molding body portion 100, It includes a power supply unit 30 formed in the longitudinal direction on the inner surface of the finish molding body portion 100, and a PCB substrate 60 in which the light emitting device 50 is arranged on the bottom of the power supply unit 30.

The power supply unit 30 is configured to be detachable from the inner surface of the molding main body 100, and is configured by inserting a cover so as to insulate the ballast circuit portion, and inserted into the insulated circuit portion by the elastic clip 10 to the molding body portion ( 100) to join.

The PCB substrate 60 is configured to be detachably attached to the inner surface of the molding body part 100, and includes an insulating rubber 40 mounted on the PCB substrate 60 and a PCB substrate 60 on which the insulating rubber 40 is inserted. The inside of the auxiliary panel is fixed and fixed, the outer surface of the auxiliary panel is fitted by fixing the elastic clip (10).

As described above, the finishing material incorporating the indirect lighting according to the prior art, because it is difficult to connect the PCB substrate and the power supply unit installed with the light emitting element is a cause for increasing the time required for construction, the length will be longer As the number of required ballast circuit parts and adapters increases, the construction cost is increased, which is uneconomical, and the length is limited due to limitations in the manufacture of the ballast circuit parts.

The present invention has been made in order to solve the above problems, not only shorten the time required for assembly, but also easy to assemble and install, can be easily connected to a large number of installation length is not limited, economical Allow construction.

Finishing material having a lighting device according to the present invention is a finishing material of a building having a lighting device, the main body is installed in the building, installed inside the main body, the insulation member made of an insulating material and side by side to be spaced apart from each other in the insulation member And a first terminal and a second terminal to which power is supplied from the outside, and the first and second terminals in parallel to the insulation material, and to supply driving power to a plurality of light emitting elements and the light emitting elements along the longitudinal direction. A plurality of connection pieces are provided, respectively, and include a light emitting element array to which the connection pieces are respectively connected to the first and second terminals.

The present invention shortens the time required for assembly for supplying power to the light emitting device by connecting the connecting pieces to the terminals to which the power is applied when the light emitting device array is installed. There is no restriction on the length of the installation because it can be connected in multiple installations. At this time, because the neighboring terminals are connected by the connecting piece, only one of the connected terminals may supply power, and thus only a single adapter is used to drive the device. It has the effect of enabling economic construction.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

Figure 2 is a front view showing a finish having a lighting device according to a first embodiment of the present invention, Figure 3 is an exploded perspective view showing the installation of the finish having a lighting device according to a first embodiment of the present invention, Figure 4 is a bottom view showing the cover of the installation state of the finishing material having a luminaire according to the first embodiment of the present invention with the cover removed. As shown, the finishing material 100 having a lighting device according to the present invention is the main body 110, the insulation member 120 is installed on the main body 110, the first and the first installed on the insulation member 120 It includes a second terminal (130, 140) and the light emitting element array 150 is installed in the insulation member 120 and connected to the first and second terminals (130, 140).

The main body 110 is installed using a double-sided tape, an adhesive, a stapler, a screw, or the like at a connection portion of a building, for example, the ceiling 1 and the wall 2, and has a predetermined length, and the insulation member 120 is provided inside. A mounting space 111 is provided to be installed, and one side of the mounting space 111 is opened along the length direction so that light emitted from the light emitting device array 150 positioned in the mounting space 111 passes. It is made of aluminum (Al) or other various materials for decorative beauty.

The insulation member 120 is installed along the longitudinal direction in the mounting space 111 inside the main body 110 and is installed side by side so that the first and second terminals 130 and 140 are spaced apart from each other on the exposed surface. In order to insulate the second terminals 130 and 140 from the main body 110, they are formed of a material such as synthetic resin.

The first and second terminals 130 and 140 are made of a conductive material such as aluminum (Al), copper (Cu), and the like, and the direct current power required to drive the light emitting device 151 provided in the light emitting device array 150 through the adapter. The + terminal and the-terminal are formed by being supplied, and the flange portions 131 and 141 at the upper end are inserted into and fixed to the insulation member 120 by having a "┬" shape in cross section.

The light emitting device array 150 is disposed in parallel with the first and second terminals 130 and 140 by being positioned along the longitudinal direction on the surface exposed by the insulation member 120, and is connected to the first and second terminals 130 and 140. The circuit board 153 is fixed to the insulation member 120 so as to be located between the first and second terminals 130 and 140 so as to minimize the space to be occupied and to minimize the space to be occupied. ) Are provided with a plurality of light emitting elements 151 and a plurality of connecting pieces 152 for supplying driving power to the light emitting elements 151 along the longitudinal direction.

The light emitting device 151 is preferably an LED in order to reduce power consumption, and is provided on the circuit board 153 of the light emitting device array 150.

The connecting piece 152 is inserted into a contact hole (not shown) formed in the circuit board 153 and soldered, and the end is drawn out, and the light emitting device array 150 is installed in the insulation member 120. By connecting to the first and second terminals 130 and 140, respectively, driving power is supplied to one or more light emitting elements 151 for each pair. As shown in FIG. 5, the connection piece 152 is a circuit board. Both sides of the 153 are pulled out along the longitudinal direction and have a restoring force against bending, thereby contacting the first and second terminals 130 and 140 respectively by tension.

On the other hand, the main body 110 is provided with a cover 112 made of a light-transmissive material, for example, a transparent synthetic resin material on the side from which light is emitted from the light emitting element 151, that is, the entrance side of the mounting space 111, and the cover ( An insertion groove 113 is formed at the inlet side of the mounting space 111 so that the insertion protrusion 112a formed at both sides of the cover 112 is inserted for mounting the 112.

As shown in Figures 3 and 4, when the finishing material having a luminaire according to the present invention 100 is continuously connected to a plurality of first connection is mounted to the adjacent first terminals 130 and electrically connected A second connection piece 170 is provided on the piece 160 and adjacent second terminals 140 to electrically connect the piece 160. Accordingly, when power is supplied to any one of the first terminals 130 and any one of the second terminals 140, all the light emitting devices 151 provided in the finishing materials 100 having a plurality of lighting fixtures are operated. You can do it.

At this time, in order to supply power to the first terminal 130 and the second terminal 140, each of the power lines drawn from the adapter connected to the external power supply unit is connected to the first terminal 130 and the second terminal 140. It can be connected by direct binding or soldering, preferably connecting each of the power lines to the first connecting piece 160 and the second connecting piece 170 by binding or soldering.

The first and second connection pieces 160 and 170 are made of a conductive material such as aluminum (Al), copper (Cu), and the like, and are fitted to the connection portions of the first terminals 130 and the connection portions of the second terminals 130, respectively. It is preferable that the cross section has a "단면" shape so as to have a shape, and it is preferable to have a tension to maintain the fitted state.

The first and second terminals 130 and 140 are forcibly fitted with the first and second connecting pieces 160 and 170 at the end portions 132 and 142, and the ends 132 and 142 are provided to limit the separation of the first and second connecting pieces 160 and 170. Concave-convex coupling to the first and second connecting pieces 160 and 170 is preferred. For this purpose, the ends 132 and 142 of the first and second terminals 130 and 140 and the first and second connecting pieces 160 and 170 are in contact with each other. Concave-convex coupling portions 133, 143, 161, 171 are formed. In this case, in the case of the first and second terminals 130 and 140, the concave-convex coupling portions 133 and 143 may be continuously formed along the longitudinal direction.

Meanwhile, as illustrated in FIG. 6, the insulation member 120 may further include a hinge coupling part 180 for supporting the insulation member 120 so as to rotate in the width direction from the main body 110.

Hinge coupling portion 180 includes a hinge shaft 181 and the shaft coupling portion 182, the hinge shaft 181 is formed to protrude along the longitudinal direction to any one of the insulation member 120 and the main body 110. The shaft coupling portion 182 is formed to partially surround the hinge shaft 181 on the other of the insulation member 120 and the main body 110. Accordingly, the direction in which the light emitting device 151 positioned in the insulation member 120 is directed by the hinge coupling unit 180 may be adjusted.

Finishing material having a lighting device according to the invention 100 is shown in Figure 7, it may be installed on the connection portion of the bottom surface and the wall, at this time, the mounting space 111 of the main body 110 to the outside In order to minimize the visible internal structure by the exposure, the main body 110 is preferably provided with a light diffusion plate 114 between the light emitting element 151 and the cover 112.

The light diffusing plate 114 is made of a structure or material for diffusing light emitted from the light emitting element 151, and the support part 115 is formed to protrude on both inner surfaces of the mounting space 111 of the main body 110. Both sides are supported.

On the other hand, the finishing material 200 having a lighting device according to the second embodiment of the present invention is the corner of the connection portion of the ceiling (1) and the wall (2) or the connection of the bottom surface (3) and the wall surface (2) In order to be installed in the corner portion, the body 210, the insulation member 220, the first and second terminals 230, 240 and the light emitting element array 250, similar to the finish 100 having a lighting device according to the first embodiment And the illumination according to the first embodiment except that the main body 210, the insulation member 220, and the first and second terminals 230 and 240 have a shape for crossing each other at a corner portion. Since it is the same as the finishing material having a mechanism 100, the description thereof will be omitted, and only different points will be described below.

As illustrated in FIG. 8, each of the first and second connection pieces 260 and 270 according to the present exemplary embodiment is installed at the connection portions of the first terminals 230 and the connection portions of the second terminals 240 that cross each other. In this case, the insulation member 220 is fitted to the first terminals 230 to be connected to each other or to the second terminals 240 to be connected to each other in consideration of rotation by the hinge coupler. It consists of two bodies 261 and 271, and the bodies 261 and 271 are connected by wires 262 and 272 which can be bent.

The wires 262 and 272 may connect the bodies 261 and 272 to each other by binding or soldering.

Referring to the operation of the finishing material having a lighting device according to the present invention having such a configuration as follows.

As shown in FIG. 3, the main body 110 is fixed to the position at which the ceiling 1 and the wall 2 are connected using double-sided tape, adhesive, stapler, screw, or the like.

Then, the main body 110 is installed to be arranged in a plurality along the connection portion of the ceiling 1 and the wall surface 2, and the insulation member 120, in which the first and second terminals 130 and 140 are installed side by side, is installed. 110 is installed on each inner side, at this time, by fitting the shaft coupling portion 182 to the hinge shaft 181 to facilitate the installation of the insulation member 120, as well as the first and first in the insulation member 120 By attaching the light emitting device array 150 between the two terminals (130, 140), the connecting piece 152 is electrically easily connected to the first and second terminals (130, 140) by contact.

As the main body 110 forms a row, the first terminal is inserted into the connection portions of the first terminals 130 adjacent to each other and the connection portions of the second terminals 140 by the first and second connection pieces 160 and 170. Electrical connections between the terminals 130 and between the second terminals 140, such that only one of the first terminals 130 and one of the second terminals 140 are connected to the adapter Since only one of the first connecting pieces 160 and one of the second connecting pieces 170 are connected to the adapter, all of the light emitting devices 151 arranged in the plurality of light emitting element arrays 150 with only a single adapter. ) Can be turned on.

As illustrated in FIG. 6, the hinge coupling unit 180 may change the traveling direction of the light emitted from the light emitting device 151, and as shown in FIG. 7, the finishing material having the lighting apparatus according to the present invention. 100 may be installed at a connection portion between the bottom surface 3 and the wall surface 2, and at this time, the light diffusion plate 114 not only diffuses the light of the light emitting device 151, but also the inside of the main body 110. Do not expose the appearance to the outside so as not to damage the appearance.

On the other hand, as shown in Figure 8, the finishing material 100 having a luminaire according to the invention on the corner of the ceiling (1) and the wall surface (2) or the corner of the bottom surface (3) and wall surface (2) When installed, two bodies in which the first connecting piece 260 connecting the first terminals 230 and the second connecting piece 270 connecting the second terminals 240 are connected by wires 262 and 272. It is made of a sieve 261, 271 so that the insulation member 220 does not interfere with each other during rotation by the hinge coupling portion together with the first and second terminals (230, 240).

According to a preferred embodiment of the present invention as described above, the connection piece is contacted to the terminal to which the power is applied when the light emitting device array is installed to shorten the time required for the assembly of the power supply for the light emitting device, the assembly between each member This simple installation is easy and there is no restriction on the installation length by being able to easily connect and install a plurality of devices, and at this time, the neighboring terminals are connected by the connecting piece, so that power may be supplied to any one of the connected terminals. It is driven by a single adapter, which enables economical construction.

As described above, specific embodiments have been described in the detailed description of the present invention, but it is obvious that the technology of the present invention can be easily modified by those skilled in the art, and such modified embodiments are defined in the claims of the present invention. It will be included in the technical spirit described.

1 is a cross-sectional view showing a finish incorporating indirect lighting according to the prior art,

2 is a front view showing a finish having a lighting device according to a first embodiment of the present invention,

3 is an exploded perspective view showing the installation of the finish having a lighting device according to the first embodiment of the present invention,

Figure 4 is a bottom view showing the cover of the installation state of the finishing material having a luminaire according to the first embodiment of the present invention with the cover removed,

5 is a perspective view illustrating a light emitting device array of a finishing material having a luminaire according to a first embodiment of the present invention;

6 is a front view for explaining the operation of the finishing material having a luminaire according to the first embodiment of the present invention,

7 is a front view showing another installation of the finishing material having a luminaire according to the first embodiment of the present invention,

FIG. 8 is a bottom view showing the installation of the finishing material having the lighting device according to the second embodiment of the present invention with the cover separated; FIG.

<Explanation of symbols for the main parts of the drawings>

110,210: Main body 111: Mounting space

112: cover 112a: insertion projection

113: insertion groove 114: light diffusion plate

115: support 120,220: insulation member

130230: first terminal 131,141: flange portion

132,142: end 133,143,161,171: uneven coupling portion

140,240: second terminal 150,250: light emitting element array

151 light emitting element 152 connection

153: circuit board 160,260: first connection

170,270 Second connection piece 180,280 Hinge coupling part

181: hinge shaft 182: shaft coupling portion

261,271: Body 262,272: Wire

Claims (10)

In the finish of the building having lighting equipment, A main body installed in the building, An insulation member installed inside the main body and formed of an insulating material; First and second terminals installed side by side to be spaced apart from each other in the insulation member and supplied with power from the outside; The insulation member is installed in parallel with the first and second terminals, and a plurality of light emitting elements and a plurality of connecting pieces for supplying power to the light emitting elements are provided in the longitudinal direction, respectively, and the first and second terminals are provided. Light-emitting element arrays in which the connecting pieces are respectively connected to terminals Finishing material having a luminaire comprising a. The method of claim 1, When a plurality of finishes having the luminaire are connected, a first connecting piece mounted on the neighboring first terminals and electrically connected thereto, and a second connecting piece mounted on the neighboring second terminals and electrically connected thereto. Provision Finishing material having a luminaire characterized in that. The method of claim 2, The first and second connection pieces, Having a "∩" shape in cross section so as to be fitted into the connecting portion of the first terminals and the connecting portion of the second terminals, respectively Finishing material having a luminaire characterized in that. The method of claim 2, The first and second connection pieces, Two bodies each fitted to the first terminals to be connected to each other or to the second terminals, the bodies being connected by wire Finishing material having a luminaire characterized in that. The method according to any one of claims 2 to 4, The first and second terminals, The cross section having a “┬” shape, a flange portion inserted into the insulation member, and an end of which is unevenly coupled to the first and second connecting pieces; Finishing material having a luminaire characterized in that. The method according to any one of claims 1 to 4, The light emitting device array, Installed side by side between the first and the second terminal, the connecting piece is pulled out in a large number in the longitudinal direction to both sides to be in contact with the first and second terminals, respectively, by tension Finishing material having a luminaire characterized in that. The method according to any one of claims 1 to 4, The main body, The cover of the light transmissive material is installed on the side from which light is emitted from the light emitting device Finishing material having a luminaire characterized in that. The method of claim 7, wherein The main body, The light diffusion plate is provided between the light emitting element and the cover Finishing material having a luminaire characterized in that. The method according to any one of claims 1 to 4, Hinge coupling portion for supporting the insulation member to rotate in the width direction from the main body Finishing material having a luminaire further comprising a. The method of claim 9, The hinge coupling portion, A hinge shaft formed to protrude along a longitudinal direction of one of the insulation member and the main body; Shaft coupling portion formed on the other one of the insulation member and the main body to partially surround the hinge axis Finishing material having a luminaire comprising a.
KR1020080063723A 2008-07-02 2008-07-02 Finishing member having lighting apparatus KR20100003749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080063723A KR20100003749A (en) 2008-07-02 2008-07-02 Finishing member having lighting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080063723A KR20100003749A (en) 2008-07-02 2008-07-02 Finishing member having lighting apparatus

Publications (1)

Publication Number Publication Date
KR20100003749A true KR20100003749A (en) 2010-01-12

Family

ID=41813458

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080063723A KR20100003749A (en) 2008-07-02 2008-07-02 Finishing member having lighting apparatus

Country Status (1)

Country Link
KR (1) KR20100003749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101475435B1 (en) * 2012-04-05 2014-12-22 남경 주식회사 Lighting fixtures for architectural molding finishes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101475435B1 (en) * 2012-04-05 2014-12-22 남경 주식회사 Lighting fixtures for architectural molding finishes

Similar Documents

Publication Publication Date Title
US9004718B2 (en) LED decorative illuminated trim system
JP5981657B2 (en) Line-type lighting device
EP2395278A2 (en) Lighting apparatus
KR101622022B1 (en) Line type lighting apparatus
JP2011258474A (en) Lighting device
US10663157B2 (en) Lighting device with integral acoustic dampening
WO2014090190A1 (en) Lighting and back panel apparatus thereof
CN105889782A (en) Adapter and lighting device
KR20100019771A (en) Finishing member having lighting apparatus
KR20100003749A (en) Finishing member having lighting apparatus
KR102032908B1 (en) Multi Connector of Righting Bushway
JP7044349B2 (en) handrail
KR102454436B1 (en) Lighting device
KR101173912B1 (en) Led lamp for wall fixing type to easy assemble/disassemble and install
KR101228153B1 (en) Lighting equipment
WO2021088961A1 (en) Magnetic attraction conductive track, adapter, electrical device and electrical system
WO2014090191A1 (en) Electrical connection apparatus and lighting applying the electrical connection apparatus
CN212377847U (en) Polygonal LED panel lamp and LED panel lamp set
KR20090078594A (en) A wiring duct built-in luminaire
CN105870749A (en) Switching joint and illuminating device
KR101126332B1 (en) Connecting apparatus of plate type led lighting for impact resistance
KR20210002605U (en) Light retaining clip
JP5944381B2 (en) Lighting assembly for ceiling panels
CN201994442U (en) Plug and led lamp
KR20090005498A (en) Device for wiring cable and lighting system with the same

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application