KR101148124B1 - Structure for connecting printed circuit boards of led fluorescent lamp - Google Patents

Structure for connecting printed circuit boards of led fluorescent lamp Download PDF

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Publication number
KR101148124B1
KR101148124B1 KR1020110012309A KR20110012309A KR101148124B1 KR 101148124 B1 KR101148124 B1 KR 101148124B1 KR 1020110012309 A KR1020110012309 A KR 1020110012309A KR 20110012309 A KR20110012309 A KR 20110012309A KR 101148124 B1 KR101148124 B1 KR 101148124B1
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South Korea
Prior art keywords
shield
clip
pcb
printed circuit
circuit board
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KR1020110012309A
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Korean (ko)
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김경동
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(주)지피에이
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

PURPOSE: A printed circuit board connecting structure for a light emitting diode-based fluorescent lamp is provided to connect printed circuit boards by using a connecting cover with a shield can clip and a busbar. CONSTITUTION: A first shield can clip(20) is attached to the end part of a first printed circuit board(10) with a plurality of light emitting diodes(11). The first shield can clip is in connection with the power terminal of the first printed circuit board. A second shield can clip(40) is attached to the end part of a second printed circuit board(30) with a plurality of light emitting diodes. The second shield can clip is in connection with the power terminal of the second printed circuit board. The busbar(55) of a connecting cover(50) is inserted to the first shield can clip and the second shield can clip under the adjacent state of the end parts of the first printed circuit board and the second printed circuit board.

Description

엘이디 형광등용 인쇄회로기판 연결구조{STRUCTURE FOR CONNECTING PRINTED CIRCUIT BOARDS OF LED FLUORESCENT LAMP}STRUCTURE FOR CONNECTING PRINTED CIRCUIT BOARDS OF LED FLUORESCENT LAMP}

본 발명은 바(bar) 형태로 길게 형성된 LED 형광등용 인쇄회로기판(PCB)을 길게 연결하기 위한 엘이디 형광등용 인쇄회로기판 연결구조에 관한 것으로서, 보다 상세하게는 쉴드캔 클립과 부스바가 장착된 연결커버를 이용하여 LED 형광등용 PCB를 연결함으로써, PCB와 PCB를 길이방향으로 간편하게 연결될 뿐만 아니라 2개의 PCB가 전기적으로 연결되는 엘이디 형광등용 인쇄회로기판 연결구조에 관한 것이다.
The present invention relates to a printed circuit board connection structure for an LED fluorescent lamp for connecting the printed circuit board (PCB) for LED fluorescent lamp long formed in the form of a bar (bar), more specifically, the shield can clip and the bus bar is connected connection By connecting the PCB for LED fluorescent lamps using a cover, the PCB and the PCB not only are easily connected in the longitudinal direction, but also relates to a printed circuit board connection structure for an LED fluorescent lamp in which two PCBs are electrically connected.

대한민국 특허 제10-818510호(2008년 3월 25일, 등록)에 "BLU용 PCB 커넥터 및 이를 사용하는 샤시"가 소개되어 있다.Korean Patent No. 10-818510 (registered on March 25, 2008) introduces "PCB connector for BLU and chassis using the same".

상기 BLU용 PCB 커넥터는 수평 지지부, 상기 수평 지지부를 제1영역 및 제2영역으로 분할하도록 상기 수평 지지부에 일단이 연결된 수직 지지부, 수평 지지부의 제1영역 및 제2영역에서 각각 일부가 노출되도록 상기 수평 지지부에 형성되는 적어도 하나의 연결단자를 포함하며, 상기 연결단자는 상기 제1 영역 및 제2 영역에 각각 일단이 거치되어 PCB를 전기적으로 연결한다.The BLU PCB connector may include a vertical support portion, one end of which is connected to the horizontal support portion, and a first region and a second region of the horizontal support portion, respectively, to divide the horizontal support portion, the horizontal support portion into a first region and a second region. At least one connection terminal is formed on the horizontal support, wherein the connection terminal is mounted on the first and second areas, respectively, and electrically connects the PCB.

그러나, 상기 BLU용 PCB 커넥터는 2개의 PCB를 전기적으로 연결하지만, 어느 한 PCB에 대해 다른 PCB가 나란하게 강성적으로 연결하지 못하는 단점이 있다.
However, the BLU PCB connector electrically connects two PCBs, but has a disadvantage in that one PCB is not rigidly connected side by side to another PCB.

따라서, 본 발명의 목적은 쉴드캔 클립과 부스바가 장착된 연결커버를 이용하여 LED 형광등용 PCB를 연결함으로써, PCB와 PCB를 길이방향으로 간편하게 연결될 뿐만 아니라 2개의 PCB가 전기적으로 연결되는 엘이디 형광등용 인쇄회로기판 연결구조를 제공하는 것이다.
Accordingly, an object of the present invention is to connect the PCB for LED fluorescent lamp by using a shield can clip and a connection cover equipped with a busbar, the LED fluorescent lamp for the two PCBs are electrically connected as well as the PCB and the PCB in the longitudinal direction. To provide a printed circuit board connection structure.

상기와 같은 목적을 달성하기 위한 본 발명에 따른 엘이디 형광등용 인쇄회로기판 연결구조는 다수개의 LED가 실장된 제 1 PCB의 단부에 제 1 쉴드캔 클립(shield can clip)이 부착되어, 제 1 쉴드캔 클립이 제 1 PCB의 전원단자에 접속되고, 다수개의 LED가 실장된 제 2 PCB의 단부에 제 2 쉴드캔 클립이 부착되어, 제 2 쉴드캔 클립이 제 2 PCB의 전원단자에 접속되며, 제 1 PCB의 단부와 제 2 PCB의 단부가 밀착된 상태에서, 제 1 쉴드캔 클립과 제 2 쉴드캔 클립에 연결커버의 부스바가 끼워지는 것을 특징으로 한다.In order to achieve the above object, a printed circuit board connection structure for an LED fluorescent lamp according to the present invention has a first shield can clip attached to an end portion of a first PCB on which a plurality of LEDs are mounted, thereby providing a first shield. The can clip is connected to the power terminal of the first PCB, the second shield can clip is attached to the end of the second PCB on which the plurality of LEDs are mounted, and the second shield can clip is connected to the power terminal of the second PCB. In a state where the end of the first PCB and the end of the second PCB is in close contact, the bus bar of the connection cover is fitted to the first shield can clip and the second shield can clip.

상기 제 1 쉴드캔 클립은 2개가 제 1 PCB 단부의 양 측단에 각각 납땜 방법으로 고정되고, 상기 제 2 쉴드캔 클립 또한 제 1 PCB에 부착된 제 1 쉴드캔 클립에 대응되도록, 2개가 제 2 PCB 단부의 양 측단에 각각 냅땜 방법으로 고정되고, 2개의 연결커버에 의해 2개의 제 1 쉴드캔 클립과 2개의 제 2 쉴드캔 클립이 각각 연결되는 것을 특징으로 한다.Two of the first shield can clips are fixed to each of the two side ends of the first PCB end by a soldering method, and the second shield can clips also correspond to the first shield can clip attached to the first PCB, so that the two are second Each side end of the PCB end is fixed by a soldering method, and two first and second shield can clips and two second shield can clips are connected by two connection covers, respectively.

상기 연결커버는 인서트 사출성형방법으로 2개의 측벽 사이에 부스바가 배치되어, 부스바가 측벽과 평행하게 배치되도록, 부스바의 상단이 2개의 측벽을 연결하는 연결부에 삽입되어 고정되는 것을 특징으로 한다.The connection cover is characterized in that the busbar is disposed between the two sidewalls by the insert injection molding method, so that the top of the busbar is inserted and fixed to the connecting portion connecting the two sidewalls so that the busbar is disposed in parallel with the sidewalls.

상기 측벽은 내측면에 돌기부가 형성되는 것을 특징으로 한다.
The side wall is characterized in that the protrusion is formed on the inner side.

이것에 의해, 본 발명에 따른 엘이디 형광등용 인쇄회로기판 연결구조는 PCB와 PCB를 길이방향으로 간편하게 연결할 뿐만 아니라 연결되는 2개의 PCB가 전기적으로 연결할 수 있으며, 연결커버가 돌기부에 의해 쉴드캔 클립에서 이탈되지 않는 효과가 있다.
As a result, the LED fluorescent lamp printed circuit board connection structure according to the present invention can not only easily connect the PCB and the PCB in the longitudinal direction, but also two PCBs to be electrically connected, and the connection cover is provided at the shield can clip by the protrusion. There is an effect that does not deviate.

도 1은 본 발명에 따른 엘이디 형광등용 인쇄회로기판 연결구조를 도시한 사시도
도 2는 본 발명에 따른 엘이디 형광등용 인쇄회로기판 연결구조를 도시한 분해 사시도
도 3은 도 1의 A-A선에 따른 단면도
도 4는 쉴드 캔 클립을 도시한 사시도1 is a perspective view showing a printed circuit board connection structure for an LED fluorescent lamp according to the present invention
Figure 2 is an exploded perspective view showing a printed circuit board connection structure for the LED fluorescent lamp according to the present invention
3 is a cross-sectional view taken along line AA of FIG.
4 is a perspective view of a shield can clip;

이하, 본 발명의 바람직한 실시예를 도면을 참조하여 상세하게 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

도 1 내지 도 3을 참조하면, 본 발명에 따른 엘이디 형광등용 인쇄회로기판 연결구조는 다수개의 LED(11)가 실장된 제 1 PCB(10)의 단부에 제 1 쉴드캔 클립(20 ; shield can clip)이 부착되어, 제 1 쉴드캔 클립(20)이 제 1 PCB(10)의 전원단자(12)에 접속되고, 다수개의 LED(11)가 실장된 제 2 PCB(30)의 단부에 제 2 쉴드캔 클립(40)이 부착되어, 제 2 쉴드캔 클립(40)이 제 2 PCB(30)의 전원단자(도시하지 않음)에 접속되며, 제 1 PCB(10)의 단부와 제 2 PCB(30)의 단부가 밀착된 상태에서, 제 1 쉴드캔 클립(20)과 제 2 쉴드캔 클립(40)에 연결커버(50)의 부스바(55)가 끼워져 고정된다.1 to 3, a printed circuit board connection structure for an LED fluorescent lamp according to the present invention may include a first shield can clip 20 at the end of a first PCB 10 having a plurality of LEDs 11 mounted thereon. clip) is attached, and the first shield can clip 20 is connected to the power supply terminal 12 of the first PCB 10, and a plurality of LEDs 11 are mounted at the end of the second PCB 30 mounted thereon. 2 shield can clip 40 is attached, the second shield can clip 40 is connected to a power supply terminal (not shown) of the second PCB 30, the end of the first PCB 10 and the second PCB In the state in which the end of the 30 is in close contact, the bus bar 55 of the connection cover 50 is fitted into and fixed to the first shield can clip 20 and the second shield can clip 40.

이것에 의해, 본 발명에 따른 엘이디 형광등용 인쇄회로기판 연결구조는 제 1 PCB(10)의 단부와 제 2 PCB(30)의 단부가 밀착된 상태에서, 연결커버(50)와 제 1 및 제 2 쉴드캔 클립(20, 40)에 의해 제 1 PCB(10)와 제 2 PCB(30)가 연결되고, 제 1 PCB(10)와 제 2 PCB(30)가 전기적으로 연결된다.As a result, the connection structure of the LED fluorescent lamp printed circuit board according to the present invention is in contact with the end of the first PCB 10 and the end of the second PCB 30 in close contact with each other. The first PCB 10 and the second PCB 30 are connected by the two shield can clips 20 and 40, and the first PCB 10 and the second PCB 30 are electrically connected to each other.

상기 제 1 쉴드캔 클립(20)은 2개가 제 1 PCB(10) 단부의 양 측단에 각각 납땜 방법으로 고정되고, 상기 제 2 쉴드캔 클립(30) 또한 제 1 PCB(10)에 부착된 제 1 쉴드캔 클립(20)에 대응되도록, 2개가 제 2 PCB(30) 단부의 양 측단에 각각 냅땜 방법으로 고정되고, 2개의 연결커버(50)에 의해 2개의 제 1 쉴드캔 클립(20)과 2개의 제 2 쉴드캔 클립(40)이 각각 연결된다.The first shield can clip 20 is fixed to both sides of the end of the first PCB 10, respectively, by a soldering method, the second shield can clip 30 is also attached to the first PCB (10) In order to correspond to the one shield can clip 20, two are respectively fixed to each side end of the end of the second PCB 30 by a soldering method, and the two first shield can clips 20 are connected by two connection covers 50. And two second shield can clips 40 are respectively connected.

도 4를 참조하면, 상기 제 1 쉴드캔 클립(20)은 베이스부(21)에 2개의 홀딩부(22)가 일렬로 형성되고, 홀딩부(22)가 베이스부(21)의 양 측단에서 굴절되어 마주보는 한 쌍의 탄성부(23, 24)로 구성된다.Referring to FIG. 4, in the first shield can clip 20, two holding portions 22 are formed in a line in the base portion 21, and the holding portions 22 are formed at both side ends of the base portion 21. It is composed of a pair of elastic portions 23 and 24 that are refracted to face each other.

이것에 의해, 베이스부(21)의 하부면의 제 1 PCB(10)의 전원단자(12)에 접속되고, 연결커버(50)의 부스바(55)가 홀딩부(22)의 개구부(25)로 끼워지면, 탄성부(23, 24)에서 내측으로 만곡된 만곡부(23a, 24a)가 부스바(55)를 그립하게 된다.Thereby, it connects to the power supply terminal 12 of the 1st PCB 10 of the lower surface of the base part 21, and the bus bar 55 of the connection cover 50 opens the opening part 25 of the holding part 22. As shown in FIG. ), The curved portions 23a and 24a curved inwardly from the elastic portions 23 and 24 grip the busbar 55.

상기 제 2 쉴드캔 클립(40)은 제 1 쉴드캔 클립과 동일하게 구성된다.The second shield can clip 40 is configured in the same manner as the first shield can clip.

도 3을 참조하면, 상기 연결커버(50)는 인서트 사출성형방법으로 2개의 측벽(51, 52) 사이에 부스바(55)가 배치되어, 부스바(55)가 측벽(51, 52)과 평행하게 배치되도록, 부스바(55)의 상단이 2개의 측벽(51, 52)을 연결하는 연결부(53)에 삽입되어 고정된다.Referring to FIG. 3, in the connection cover 50, a bus bar 55 is disposed between two side walls 51 and 52 by an insert injection molding method, and the bus bar 55 is connected to the side walls 51 and 52. In order to be arranged in parallel, the upper end of the busbar 55 is inserted into and fixed to the connecting portion 53 connecting the two side walls 51 and 52.

상기 측벽(51, 52)은 내측면에 돌기부(51a, 52a)가 형성된다.The side walls 51 and 52 have protrusions 51a and 52a formed on the inner side thereof.

이것에 의해, 연결부(53)에 삽입되지 않은 부스바(55)의 하단부를 제 1 및 제 2 쉴드캔 클립(20, 40)에 끼울 수 있고, 연결커버(50)의 측벽(51, 52)는 내측면에 형성된 돌기부(51a, 52a)가 쉴드캔 클립의 만곡부(23a, 24a)에 의해 형성된 홈에 삽입되어, 홈의 상단에 걸리게 된다. 즉, 연결커버(50)를 쉴드캔 클립에 끼우면, 돌기부(51a, 52a)가 딸깍하고 만곡부(23a, 24a)에 의해 형성된 홈에 끼워지게 됨으로써, 연결커버(50)가 쉴드캔 클립에서 빠지지 않게 된다.As a result, the lower end portions of the busbars 55 not inserted into the connecting portion 53 can be inserted into the first and second shield can clips 20 and 40, and the side walls 51 and 52 of the connecting cover 50 can be fitted. The projections 51a and 52a formed on the inner side surface are inserted into the grooves formed by the curved portions 23a and 24a of the shield can clip, and are caught by the upper end of the grooves. That is, when the connecting cover 50 is inserted into the shield can clip, the protrusions 51a and 52a are snapped into the grooves formed by the curved portions 23a and 24a, so that the connecting cover 50 does not fall out of the shield can clip. do.

일반적으로, 하나의 PCB에 많은 LED를 실장할 경우, 실장된 많은 LED 중 하나에만 불량이 생겨도 PCB 전체를 교체해야 하고, PCB의 길이가 길면 PCB가 휘는 문제점이 발생하기 때문에, 본 발명은 위에서 설명한 것과 같이 쉴드캔 클립과 부스바가 장착된 연결커버를 이용하여 LED 형광등용 PCB를 연결함으로써, PCB와 PCB를 길이방향으로 간편하게 연결할 뿐만 아니라 2개의 PCB가 전기적으로 연결할 수 있는 장점이 있다.
In general, when mounting a large number of LEDs on one PCB, even if only one of the many LEDs are mounted, the entire PCB needs to be replaced, and if the length of the PCB is long, the problem of bending the PCB, the present invention described above As such, by connecting the PCB for LED fluorescent lamps using a shield cover and a connection cover equipped with a busbar, the PCB and the PCB can be easily connected in the longitudinal direction, and two PCBs can be electrically connected.

10 : 제 1 PCB 11 : LED
20 : 제 1 쉴드캔 클립 30 : 제 2 PCB
40 : 제 2 쉴드캔 클립 50 : 연결커버10: First PCB 11: LED
20: first shield can clip 30: second PCB
40: second shield can clip 50: connection cover

Claims (4)

다수개의 LED(11)가 실장된 제 1 PCB(10)의 단부에 제 1 쉴드캔 클립(20 ; shield can clip)이 부착되어, 제 1 쉴드캔 클립(20)이 제 1 PCB(10)의 전원단자(12)에 접속되고, 다수개의 LED(11)가 실장된 제 2 PCB(30)의 단부에 제 2 쉴드캔 클립(40)이 부착되어, 제 2 쉴드캔 클립(40)이 제 2 PCB(30)의 전원단자에 접속되며, 제 1 PCB(10)의 단부와 제 2 PCB(30)의 단부가 밀착된 상태에서, 제 1 쉴드캔 클립(20)과 제 2 쉴드캔 클립(40)에 연결커버(50)의 부스바(55)가 끼워지는 것을 특징으로 하는 엘이디 형광등용 인쇄회로기판 연결구조.
A first shield can clip 20 is attached to an end of the first PCB 10 on which the plurality of LEDs 11 are mounted, so that the first shield can clip 20 is attached to the first PCB 10. A second shield can clip 40 is attached to an end of the second PCB 30 on which the plurality of LEDs 11 are mounted, connected to the power supply terminal 12, and the second shield can clip 40 is attached to the second. The first shield can clip 20 and the second shield can clip 40 are connected to the power supply terminal of the PCB 30 and the ends of the first PCB 10 and the ends of the second PCB 30 are in close contact with each other. The printed circuit board connection structure for LED fluorescent lamps, characterized in that the bus bar (55) of the connection cover 50 is fitted.
제 1 항에 있어서,
상기 제 1 쉴드캔 클립(20)은 2개가 제 1 PCB(10) 단부의 양 측단에 각각 납땜 방법으로 고정되고, 상기 제 2 쉴드캔 클립(30) 또한 제 1 PCB(10)에 부착된 제 1 쉴드캔 클립(20)에 대응되도록, 2개가 제 2 PCB(30) 단부의 양 측단에 각각 냅땜 방법으로 고정되고, 2개의 연결커버(50)에 의해 2개의 제 1 쉴드캔 클립(20)과 2개의 제 2 쉴드캔 클립(40)이 각각 연결되는 것을 특징으로 하는 엘이디 형광등용 인쇄회로기판 연결구조.
The method of claim 1,
The first shield can clip 20 is fixed to both sides of the end of the first PCB 10, respectively, by a soldering method, the second shield can clip 30 is also attached to the first PCB (10) In order to correspond to the one shield can clip 20, two are respectively fixed to each side end of the end of the second PCB 30 by a soldering method, and the two first shield can clips 20 are connected by two connection covers 50. And two second shield can clips (40) are respectively connected to the printed circuit board connection structure for the LED fluorescent lamp.
제 1 항에 있어서,
상기 연결커버(50)는 인서트 사출성형방법으로 2개의 측벽(51, 52) 사이에 부스바(55)가 배치되어, 부스바(55)가 측벽(51, 52)과 평행하게 배치되도록, 부스바(55)의 상단이 2개의 측벽(51, 52)을 연결하는 연결부(53)에 삽입되어 고정되는 것을 특징으로 하는 엘이디 형광등용 인쇄회로기판 연결구조.
The method of claim 1,
The connecting cover 50 has a booth bar 55 disposed between two sidewalls 51 and 52 by insert injection molding, so that the busbar 55 is disposed in parallel with the sidewalls 51 and 52, Printed circuit board connection structure for an LED fluorescent lamp, characterized in that the upper end of the bar 55 is inserted and fixed to the connecting portion 53 for connecting the two side walls (51, 52).
제 3 항에 있어서,
상기 측벽(51, 52)은 내측면에 돌기부(51a, 52a)가 형성되는 것을 특징으로 하는 엘이디 형광등용 인쇄회로기판 연결구조.The method of claim 3, wherein
The side wall (51, 52) is a printed circuit board connection structure for the LED fluorescent lamp, characterized in that the protrusions (51a, 52a) are formed on the inner side.
KR1020110012309A 2011-02-11 2011-02-11 Structure for connecting printed circuit boards of led fluorescent lamp KR101148124B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101531751B1 (en) * 2013-06-28 2015-06-25 주식회사 린노 Line type lighting device
KR20220056331A (en) * 2020-10-28 2022-05-06 홍문기 Differential heat detector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200413604Y1 (en) 2006-01-26 2006-04-07 강주훈 LED bar which we can cut and use
KR20090006633U (en) * 2007-12-28 2009-07-02 김미경 Connecting structure of led lighting module
KR20100066392A (en) * 2008-12-08 2010-06-17 에이브이엑스 코포레이션 Two part surface mount led strip connector and led assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200413604Y1 (en) 2006-01-26 2006-04-07 강주훈 LED bar which we can cut and use
KR20090006633U (en) * 2007-12-28 2009-07-02 김미경 Connecting structure of led lighting module
KR20100066392A (en) * 2008-12-08 2010-06-17 에이브이엑스 코포레이션 Two part surface mount led strip connector and led assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101531751B1 (en) * 2013-06-28 2015-06-25 주식회사 린노 Line type lighting device
KR20220056331A (en) * 2020-10-28 2022-05-06 홍문기 Differential heat detector
KR102499149B1 (en) * 2020-10-28 2023-02-13 홍문기 Differential heat detector

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