KR20090086774A - Led module - Google Patents

Led module Download PDF

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Publication number
KR20090086774A
KR20090086774A KR1020080012235A KR20080012235A KR20090086774A KR 20090086774 A KR20090086774 A KR 20090086774A KR 1020080012235 A KR1020080012235 A KR 1020080012235A KR 20080012235 A KR20080012235 A KR 20080012235A KR 20090086774 A KR20090086774 A KR 20090086774A
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South Korea
Prior art keywords
printed circuit
circuit board
busbar
led module
plug
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Application number
KR1020080012235A
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Korean (ko)
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KR100920701B1 (en
Inventor
이승호
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퓨쳐라이트 주식회사
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Priority to KR1020080012235A priority Critical patent/KR100920701B1/en
Publication of KR20090086774A publication Critical patent/KR20090086774A/en
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Publication of KR100920701B1 publication Critical patent/KR100920701B1/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
    • 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
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/717—Structural association with built-in electrical component with built-in light source
    • H01R13/7175—Light emitting diodes (LEDs)
    • 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]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Abstract

An LED(Light Emitting Diode) module is provided to improve convenience by controlling the number of LEDs and printed circuit boards as occasion demands. A terminal is installed in both ends of a printed circuit board(100). A plurality of LEDs(200) are adhered to the front side of the printed circuit board. Two bus bars(300) are arranged in both ends of the printed circuit board. A busbar is electrically connected to the terminal. The busbar is mounted on a busbar rail(400). The power source is applied to the printed circuit board through the busbar. The terminal and the busbar are electrically connected to a connection terminal(500). A plug coupling groove is formed in both sides of the printed circuit board. An end cap(600) has a plug. A step is formed in the lower surface of the end cap.

Description

ＬＥＤ 모듈{LED module}LED module {LED module}

도 2a 및 도 2b는 본 발명의 실시예에 따른 LED 모듈을 나타낸 개략도들;2A and 2B are schematic views showing an LED module according to an embodiment of the present invention;

도 2c는 도 2a에 따른 LED 모듈에 있어서 인쇄회로기판과 엔드캡의 결합 구조를 설명하기 위한 개략도;Figure 2c is a schematic diagram for explaining the coupling structure of the printed circuit board and the end cap in the LED module according to Figure 2a;

도 2d는 도 2a에 따른 LED 모듈의 조립 방법을 설명하기 위한 개략도; 및2D is a schematic view for explaining a method of assembling the LED module according to FIG. 2A; And

도 2e는 하부캡과 상부캡을 나타낸 개략도들이다. Figure 2e is a schematic diagram showing the lower cap and the upper cap.

본 발명은 LED 모듈에 관한 것으로서, 특히 구조가 간단하고 조립 및 설치가 용이한 LED 모듈에 관한 것이다.The present invention relates to an LED module, and more particularly to an LED module having a simple structure and easy assembly and installation.

간판 등 조명장치가 필요한 장치들에 백라이트용으로 LED 모듈이 많이 사용되고 있다. LED 모듈에는 LED가 빛을 제공하는 위치에 따라서 에지(edge)형과 직하형으로 나뉜다. 에지형은 LED가 간판 등의 측면에 위치하여 측면에서 빛을 제공하 는 방식이며, 직하형은 간판 등의 뒷면에 LED가 위치하여 뒤에서 빛을 제공하는 방식이다. 에지형은 간판 등의 측면에서만 빛을 제공하기 때문에 간판 등이 커지면 커질수록 빛이 일 측에 편중되는 문제가 발생하게 되므로 간판 등의 크기에 대한 제한이 없는 직하형에 대한 개발이 활발하다.LED modules are widely used for backlighting devices that require lighting devices such as signs. The LED module is divided into an edge type and a direct type according to the position where the LED provides light. Edge type is a method that LED is located on the side of the signboard to provide light from the side, and direct type is a method that the LED is located on the back of the signboard, etc. to provide light from behind. The edge type provides light only on the side of the signboard, so that the larger the signboard, the more the light is biased on one side, so the development of the direct type without limitation on the size of the signboard is active.

도 1은 종래의 LED 모듈을 설명하기 위한 사진들이다.1 is a photograph for explaining a conventional LED module.

도 1을 참조하면, 일반적으로 LED 모듈(10)의 구조는 인쇄회로기판(PCB, 11)과, 인쇄회로기판에 견고하게 부착되는 적어도 하나의 LED(12)와, 전원을 인가하기 위하여 인쇄회로기판(11) 양측에 접속되는 전선(13) 등을 포함하여 이루어진다. Referring to FIG. 1, the structure of the LED module 10 generally includes a printed circuit board (PCB) 11, at least one LED 12 firmly attached to the printed circuit board, and a printed circuit for applying power. And the electric wire 13 connected to both sides of the substrate 11.

따라서 각각의 인쇄회로기판에 전원을 인가하기 위해서는 각각의 전선을 접속하는 공정이 필요하여 생산성이 떨어지며, 현장에서는 각각의 전선들의 전원을 인가하기 위한 별도의 연결작업이 필요하여 작업효율이 떨어져서, 궁극적으로 생산성 및 단가가 상승하는 요인이 된다. 특히, 간판과 같이 많은 양의 LED 모듈이 동시에 사용되는 경우에는 그 문제점들이 더욱 두드러지게 나타난다.Therefore, in order to apply power to each printed circuit board, the process of connecting the respective wires is required, which leads to a decrease in productivity. In the field, a separate connection work is required to apply power to each of the wires. As a result, productivity and unit cost rise. In particular, the problems are more prominent when a large amount of LED modules such as a signboard are used at the same time.

따라서 본 발명이 이루고자 하는 기술적 과제는, 생산성 및 작업효율을 향상시키고 단가를 낮출 수 있는 LED 모듈을 제공하는 데 있다.Therefore, the technical problem to be achieved by the present invention is to provide an LED module that can improve productivity and work efficiency and lower the unit cost.

상기와 같은 목적을 실현하기 위한 본 발명에 의한 LED 모듈은: 양단에 단자 가 각각 설치된 인쇄회로기판과; 상기 인쇄회로기판의 전면에 부착된 LED들과; 상기 인쇄회로기판의 양단에 각각 위치되며, 상기 단자들과 각각 전기적으로 연결되는 두 개의 부스바와; 상기 부스바가 각각 안착되는 부스바 레일들이 구비되어, 상기 부스바를 통하여 상기 인쇄회로기판에 전원이 인가되는 것을 특징으로 한다.An LED module according to the present invention for realizing the above object comprises: a printed circuit board each having terminals at both ends; LEDs attached to the front surface of the printed circuit board; Two bus bars positioned at both ends of the printed circuit board and electrically connected to the terminals, respectively; Busbar rails are provided on which the busbars are respectively seated, and power is applied to the printed circuit board through the busbars.

이 때, 상기 단자와 상기 부스바는 접속 단자를 통하여 전기적으로 연결되는 것을 특징으로 한다.At this time, the terminal and the bus bar is characterized in that it is electrically connected through a connection terminal.

또한, 상기 인쇄회로기판의 양측에는 플러그 체결용 홈이 형성되고, 상기 홈에 끼워지는 플러그가 있고 저면에는 상기 플러그의 반대편이 높도록 단차가 형성된 엔드캡이 더 구비되며, 상기 엔드캡은 상기 단차가 형성된 영역의 저면이 상기 부스바 레일에 접촉되도록 별도로 마련된 클립으로 고정되는 것을 특징으로 한다.In addition, both sides of the printed circuit board is formed with a plug fastening groove, the plug is fitted into the groove and the bottom surface is further provided with an end cap formed with a step so that the opposite side of the plug is higher, the end cap is the step Is characterized in that the bottom of the region is formed is fixed with a clip provided separately to contact the busbar rail.

나아가, 상기 엔드캡은, 상기 플러그 및 단차가 형성되고 상기 단차가 형성된 영역에는 상하로 관통하는 구멍이 형성된 하부캡과, 상기 하부캡을 덮는 상부캡으로 이루어지며, 일단은 상기 인쇄회로기판에 형성된 단자와 연결되고 타단은 상기 구멍을 통하여 하측으로 돌출되어 상기 부스바와 연결되는 접속 단자가 구비되는 것을 특징으로 한다.Further, the end cap, the plug and the step is formed in the area formed with the step is formed with a lower cap having a hole penetrating up and down, and the upper cap covering the lower cap, one end formed on the printed circuit board It is connected to the terminal and the other end is characterized in that it is provided with a connection terminal protruding downward through the hole is connected to the bus bar.

이하, 본 발명의 바람직한 실시예를 첨부된 도면들을 참조하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2a 및 도 2b는 본 발명의 실시예에 따른 LED 모듈을 나타낸 개략도들이고, 도 2c는 도 2a에 따른 LED 모듈에 있어서 인쇄회로기판과 엔드캡의 결합 구조 를 설명하기 위한 개략도이며, 도 2d는 도 2a에 따른 LED 모듈의 조립 방법을 설명하기 위한 개략도이고, 도 2e는 하부캡과 상부캡을 나타낸 개략도들이다. 각각의 도면들에는 인쇄회로기판의 일단에서의 구성요소 및 결합구조에 대해서만 도시되었지만, 인쇄회로기판의 타단에서의 구성요소들 역시 이와 동일하다.2A and 2B are schematic diagrams illustrating an LED module according to an exemplary embodiment of the present invention, and FIG. 2C is a schematic diagram illustrating a coupling structure of a printed circuit board and an end cap in the LED module according to FIG. 2A. Figure 2a is a schematic diagram for explaining the assembly method of the LED module, Figure 2e is a schematic diagram showing a lower cap and an upper cap. Although each of the figures shows only components and coupling structures at one end of the printed circuit board, the components at the other end of the printed circuit board are also the same.

도 2a 내지 도 2e를 참조하면, 본 발명의 실시예에 따른 LED 모듈은 인쇄회로기판(100들)과, LED(200)들과, 부스바(300)들과, 부스바 레일(400)들과, 접속 단자(500)들과, 엔드캡(600)들 및 클립(700)들을 포함하여 이루어진다.2A to 2E, an LED module according to an embodiment of the present invention includes printed circuit boards 100, LEDs 200, busbars 300, and busbar rails 400. And connection terminals 500, end caps 600, and clips 700.

인쇄회로기판(100)의 양단에는 각각 단자(110)가 설치되고 전면에는 LED(200)들이 부착된다. 그리고 도 2c와 같이, 인쇄회로기판(100)의 양측에는 플러그 체결용 홈(120)이 형성된다.Terminals 110 are installed at both ends of the printed circuit board 100, and LEDs 200 are attached to the front surface of the printed circuit board 100. 2C, the plug fastening grooves 120 are formed at both sides of the printed circuit board 100.

부스바(300)는 인쇄회로기판(100)의 양단에 각각 위치된다. 인쇄회로기판(100)의 단자(110)와 부스바(300)는 직접 또는 별도의 접속 단자를 이용하여 전기적으로 연결된다. 본 발명의 실시예에서는 별도의 접속 단자(500)를 이용한 바, 자세한 설명은 후술한다. 두 개의 부스바 중에서 한 쪽 부스바에는 플러스(+) 전류를 인가하고, 다른 쪽 부스바에는 마이너스(-) 전류를 인가하여 인쇄회로기판에 전원이 인가되게 된다.The busbars 300 are located at both ends of the printed circuit board 100, respectively. The terminal 110 and the busbar 300 of the printed circuit board 100 are electrically connected using a direct or separate connection terminal. In the embodiment of the present invention, a separate connection terminal 500 is used, which will be described later. One of the two busbars applies a positive current to one busbar and a negative current to the other busbar to supply power to the printed circuit board.

각각의 부스바(300)는 각각의 부스바 레일(400)에 안착된다.Each busbar 300 is seated on a respective busbar rail 400.

부스바(300)와 인쇄회로기판(100)의 연결부위를 마무리하기 위한 엔드캡(600)에는, 인쇄회로기판과(100)의 결합성을 위하여 인쇄회로기판에 형성된 홈(120)에 끼워지는 플러그(611)가 형성되고, 부스바(300) 및 부스바 레일(400)과 의 밀착성을 위하여 그 플러그(611)의 반대편이 높도록 저면에는 단차(612)가 형성된다. 본 실시예에서는 후술하는 접속 단자(500)를 용이하게 설치하기 위하여 엔드캡(600)을 하부캡(610)과 상부캡(620)으로 분리하였다. 하부캡(610)에는 상술한 플러그(611) 및 단차(612)가 형성되고 단차가 형성된 영역에는 상하로 관통하는 구멍(613)이 형성된다. 상부캡(620)은 하부캡(610)의 상부를 덮게 된다. 한편, 상부캡(620)의 일단에는 인쇄회로기판(100)과의 견고한 결합을 위하여 별도의 체결구(621)가 형성되고, 인쇄회로기판(621)에는 그 체결구와 결합되는 구멍(미도시)이 더 형성된다. 그리고 보다 견고한 결합을 위하여 하부캡(610)과 인쇄회로기판(100)을 태핑 나사로 결합시켰다.The end cap 600 for finishing the connection between the busbar 300 and the printed circuit board 100 is fitted in the groove 120 formed in the printed circuit board for the bonding of the printed circuit board and the 100. The plug 611 is formed, and a step 612 is formed on the bottom surface of the plug 611 so that the opposite side of the plug 611 is high for adhesion between the bus bar 300 and the bus bar rail 400. In this embodiment, in order to easily install the connection terminal 500 to be described later, the end cap 600 was separated into a lower cap 610 and an upper cap 620. The lower cap 610 is formed with the above-described plug 611 and the step 612, and a hole 613 penetrating up and down is formed in an area where the step is formed. The upper cap 620 covers the upper portion of the lower cap 610. Meanwhile, one end of the upper cap 620 is provided with a separate fastener 621 for firm coupling with the printed circuit board 100, and a hole (not shown) coupled with the fastener in the printed circuit board 621. This is further formed. And the lower cap 610 and the printed circuit board 100 was combined with a tapping screw for a more firm coupling.

접속 단자(500)는 일단이 인쇄회로기판(100)에 형성된 단자(110)와 연결되고 타단은 하부캡에 형성된 구멍(613)을 통하여 하측으로 돌출되어 부스바(300)와 연결되도록 설치된다.One end of the connection terminal 500 is connected to the terminal 110 formed on the printed circuit board 100, and the other end thereof is protruded downward through the hole 613 formed in the lower cap to be connected to the busbar 300.

엔드캡(600)과 부스바(300) 및 부스바 레일(400)과의 견고한 결합을 위하여 별도의 클립(700)으로 고정시켰다.The end cap 600 and the busbar 300 and the busbar rail 400 was fixed with a separate clip 700 for firm coupling.

본 발명에 따르면, 부스바와 인쇄회로기판의 연결만으로 전원이 인가되므로, 설치가 용이하고, 필요에 따라 LED들의 개수, 즉 인쇄회로기판의 개수를 자유롭게 조절할 수 있어 사용상 편리하다. 뿐만 아니라, 설치된 인쇄회로기판들 중에 어느 하나에 고장이 생긴 경우에도 교체가 용이하여 유지, 보수 또한 용이하다.According to the present invention, since the power is applied only by connecting the busbar and the printed circuit board, it is easy to install, and the number of LEDs, that is, the number of printed circuit boards can be freely adjusted as necessary, which is convenient for use. In addition, even in the event of a failure of any one of the printed circuit boards installed, it is easy to replace and easy to maintain and repair.

상술한 바와 같이 본 발명에 의하면, 설치가 용이하고, 사용상 편리하며, 유지 보수가 용이하여, 생산성 및 작업효율을 향상되고 단가를 낮출 수 있는 장점이 있다.As described above, according to the present invention, there is an advantage that it is easy to install, convenient to use, and easy to maintain, thereby improving productivity and work efficiency and lowering the unit cost.

본 발명은 상기 실시예에만 한정되지 않으며, 본 발명의 기술적 사상 내에서 당 분야의 통상의 지식을 가진 자에 의해 많은 변형이 가능함은 명백하다.The present invention is not limited only to the above embodiments, and it is apparent that many modifications are possible by those skilled in the art within the technical spirit of the present invention.

Claims (4)

양단에 단자가 각각 설치된 인쇄회로기판과;A printed circuit board having terminals at both ends thereof; 상기 인쇄회로기판의 전면에 부착된 LED들과;LEDs attached to the front surface of the printed circuit board; 상기 인쇄회로기판의 양단에 각각 위치되며, 상기 단자들과 각각 전기적으로 연결되는 두 개의 부스바와;Two bus bars positioned at both ends of the printed circuit board and electrically connected to the terminals, respectively; 상기 부스바가 각각 안착되는 부스바 레일들이 구비되어,Busbar rails are provided with each of the busbar seating, 상기 부스바를 통하여 상기 인쇄회로기판에 전원이 인가되는 것을 특징으로 하는 LED 모듈.LED module, characterized in that the power is applied to the printed circuit board through the bus bar. 제 1항에 있어서, 상기 단자와 상기 부스바는 접속 단자를 통하여 전기적으로 연결되는 것을 특징으로 하는 LED 모듈.The LED module of claim 1, wherein the terminal and the busbar are electrically connected through a connection terminal. 제 1항에 있어서, 상기 인쇄회로기판의 양측에는 플러그 체결용 홈이 형성되고, According to claim 1, Plug fastening grooves are formed on both sides of the printed circuit board, 상기 홈에 끼워지는 플러그가 있고 저면에는 상기 플러그의 반대편이 높도록 단차가 형성된 엔드캡이 더 구비되며, The plug is inserted into the groove and the bottom is further provided with an end cap formed with a step so that the opposite side of the plug is high, 상기 엔드캡은 상기 단차가 형성된 영역의 저면이 상기 부스바 레일에 접촉되도록 별도로 마련된 클립으로 고정되는 것을 특징으로 하는 LED 모듈.The end cap is an LED module, characterized in that the bottom surface of the stepped area is fixed by a clip provided separately so as to contact the busbar rail. 제 3항에 있어서, 상기 엔드캡은, The method of claim 3, wherein the end cap, 상기 플러그 및 단차가 형성되고 상기 단차가 형성된 영역에는 상하로 관통하는 구멍이 형성된 하부캡과,A lower cap formed with a plug and a step formed therein, and having a hole penetrating up and down in an area where the step is formed; 상기 하부캡을 덮는 상부캡으로 이루어지며, It consists of an upper cap covering the lower cap, 일단은 상기 인쇄회로기판에 형성된 단자와 연결되고 타단은 상기 구멍을 통하여 하측으로 돌출되어 상기 부스바와 연결되는 접속 단자가 구비되는 것을 특징으로 하는 LED 모듈.One end is connected to the terminal formed on the printed circuit board, the other end is protruded to the lower side through the hole is connected to the LED module, characterized in that provided with the connection terminal.
KR1020080012235A 2008-02-11 2008-02-11 LED module KR100920701B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100970508B1 (en) * 2010-02-05 2010-07-16 (주)인크룩스 Led lighting device with grid type extension structure
KR101101857B1 (en) * 2011-06-10 2012-01-05 주식회사 포스코아이씨티 Display device

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KR19980025540A (en) * 1996-10-02 1998-07-15 민명식 Electronic circuit board bus bar and its attachment method
KR200222649Y1 (en) 2000-11-14 2001-05-15 엘지전자주식회사 Front panel of communication apparatus
KR200345771Y1 (en) 2003-12-16 2004-03-22 박동웅 bus-bar coupling conductor for cabinet panel
KR20060123870A (en) * 2005-05-30 2006-12-05 박관우 A bus-bar coupling device for cabinet panel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100970508B1 (en) * 2010-02-05 2010-07-16 (주)인크룩스 Led lighting device with grid type extension structure
KR101101857B1 (en) * 2011-06-10 2012-01-05 주식회사 포스코아이씨티 Display device
WO2012169852A2 (en) * 2011-06-10 2012-12-13 주식회사 대한전광 Display device
WO2012169852A3 (en) * 2011-06-10 2013-03-28 주식회사 대한전광 Display device

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