KR102445822B1 - LED lighting apparatus for show-case with safety device - Google Patents

LED lighting apparatus for show-case with safety device Download PDF

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Publication number
KR102445822B1
KR102445822B1 KR1020220049598A KR20220049598A KR102445822B1 KR 102445822 B1 KR102445822 B1 KR 102445822B1 KR 1020220049598 A KR1020220049598 A KR 1020220049598A KR 20220049598 A KR20220049598 A KR 20220049598A KR 102445822 B1 KR102445822 B1 KR 102445822B1
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South Korea
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led
bar
fuse
power
module
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KR1020220049598A
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Korean (ko)
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윤재무
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주식회사 유비티엘이디
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
    • H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The present invention relates to an LED lighting device for an exhibition stand having a safety device equipped with, as a whole, an SMPS module that individually supplies a control signal and a power supply to a power supply switch and a plurality of LED bars, a fuse module equipped with a plurality of fuses to block an overvoltage of a cable connecting each of the LED bar, and a unit fuse bar connected to the LED bar to block the overvoltage of the LED bar having the plurality of LED chips, and enabling blocking of the overvoltage in each part. Therefore, the present invention is capable of having an effect of easily connecting and disconnecting a fuse assembly.

Description

안전장치를 갖는 쇼케이스용 엘이디 조명장치{LED lighting apparatus for show-case with safety device}LED lighting apparatus for show-case with safety device

본 발명은 전원스위치와 복수의 엘이디바에 제어신호 및 전원을 개별공급하는 SMPS모듈 및 각 엘이디바를 연결하는 케이블의 과전압을 차단하도록 복수의 퓨즈가 구비되는 퓨즈모듈, 복수의 엘이디칩을 갖는 엘이디바의 과전압을 차단토록 엘이디바에 연결되는 단위퓨즈바가 일체로 구비되어 각 부분에서의 과전압을 차단토록 하는 안전장치를 갖는 전시대용 엘이디 조명장치에 관한 것이다.The present invention relates to an SMPS module for individually supplying control signals and power to a power switch and a plurality of LED bars, a fuse module provided with a plurality of fuses to block overvoltage of cables connecting each LED bar, and an LED bar having a plurality of LED chips. It relates to an LED lighting device for an exhibition stand having a unit fuse bar connected to an LED bar to block overvoltage and having a safety device to block overvoltage in each part.

일반적으로 엘이디는 전기 사용료가 저렴하며 효용 범위가 넓어서, 이를 이용한 엘이디(LED) 조명에 대한 연구 자체까지 활발히 진행되고 있다. In general, LEDs have a low electricity usage fee and a wide range of utility, so research on LED lighting using them is being actively conducted.

즉, LED 조명은 자체 소비전력이 적어 전기 사용료를 절감할 수 있으며, 수명은 반영구적이기 때문에 처음에는 비용 측면에서 경제적 부담을 느끼지만 장기 사용 시에는 이용 가치가 상당함을 알게 된다.In other words, LED lighting can reduce electricity usage due to its low power consumption, and since its lifespan is semi-permanent, it is economically burdensome in terms of cost at first, but it is found that the use value is considerable during long-term use.

이러한 LED 조명은 에스컬레이터, 엘리베이터, 고층의 현관 로비, 백화점 내 간접 조명 등과 같이 교체가 어렵거나 장시간 사용해야 하는 특수 장소와, 상점이나 빌딩 등과 같은 인테리어의 직/간접 조명, 곡각 지점의 직/간접 조명, 귀금속, 화장품 등의 쇼우 케이스(show case) 내부 조명, 각종 무대 장치, 박물관 전시회장의 조명, 건물 또는 교량 경관 조명, 간판 조명 등과 같은 곳에 적용될 수 있도록 개발되어 있다.These LED lights are used in special places that are difficult to replace or need to be used for a long time, such as escalators, elevators, high-rise entrance lobbies, indirect lighting in department stores, etc. It has been developed to be applied to interior lighting of show cases such as precious metals and cosmetics, various stage devices, lighting of museum exhibition halls, lighting of buildings or bridges, lighting of signs, and the like.

그리고, 상기와 같은 LED조명중 화장품 진열용의 쇼우 케이스등에 사용될 때 일정길이로 형성되는 기판의 상측에 도전성 패턴을 형성한 후 복수의 엘이디칩이 일정간격을 유지하여 연결되는 구성으로 막대형상의 조명을 제공하게 된다.And, among the above-described LED lights, when used in a show case for cosmetic display, a conductive pattern is formed on the upper side of a substrate formed with a predetermined length, and then a plurality of LED chips are connected at a predetermined interval to provide a rod-shaped lighting. will provide

또한, 상기 엘이디조명의 전원 제어장치는 정전압발생부가 외부로부터 공급되는 전원을 엘이디(LED) 광원에 맞도록 변환시켜 주고 반도체 스위칭 특성을 이용해 상용 주파수 이상의 고주파에 단속 제어를 하고 충격을 완화시켜 주는 모듈형의전원회로(SMPS: Switching Mode Power Supply)를 사용하여 전원 및 제어신호를 공급토록 한다.In addition, the power control device of the LED lighting is a module that converts the constant voltage generator to match the power supplied from the outside to the LED light source and uses semiconductor switching characteristics to intermittently control the high frequency higher than the commercial frequency and alleviate the shock Power and control signals are supplied by using a SMPS: Switching Mode Power Supply.

이와같은 기술과 관련되어 종래의 특허 제1059884호에 엘이디조명등용 컨트롤러의 기술이 제시되고 있으며 그 구성은 도1에서와 같이, 컨트롤박스(90)에 연결된 전선(W)을 통해 전력이 공급됨에 따라 엘이디조명등(10)이 점등되고, 상기 엘이디조명등(10)은 양단이 캡(3)으로 밀봉된 투광하우징(1)의 내부에 다수의 엘이디(L)가 실장된 엘이디 클러스터모듈(2)이 내장된다.In relation to this technology, the conventional patent No. 1059884 discloses a technology for a controller for LED lighting, and the configuration is as shown in FIG. 1 , as power is supplied through a wire (W) connected to the control box 90 The LED lighting lamp 10 is turned on, and the LED lighting lamp 10 has a built-in LED cluster module 2 in which a plurality of LEDs L are mounted inside the light-transmitting housing 1 sealed at both ends with a cap 3 . do.

그리고, 상기 분기선(62)은 퓨즈케이스(64)가 연결될 때 와이어클램프(80)에 의해 컨트롤박스(90)에 고정되고, 상기 퓨즈케이스(64)는 엘이디 클러스터모듈(2)에 실장된 엘이디(L)의 미작동 과전압에 의해 단락되는 퓨즈(FS)가 내장되는 것으로 탄성홀더(70)에 의해 컨트롤박스(90)의 일측면에 고정되는 것이다.And, the branch line 62 is fixed to the control box 90 by a wire clamp 80 when the fuse case 64 is connected, and the fuse case 64 is an LED mounted on the LED cluster module 2 ( The fuse FS shorted by the non-operational overvoltage of L) is built in and is fixed to one side of the control box 90 by the elastic holder 70 .

그러나, 상기와 같은 컨트롤러는, 분기선(62)이나 전선(W) 및 엘이디조명등(10)에 과전류가 공급될 때 퓨즈가 단락되는 구성으로 분기선(62) 및 엘이디조명등(10)의 손상 파악이 힘들에 전체를 교환하여야 하여 불필요한 낭비요인이 발생되는 단점이 있는 것이다.However, the controller as described above has a configuration in which the fuse is short-circuited when an overcurrent is supplied to the branch line 62 or the wire W and the LED lighting lamp 10, so it is difficult to determine the damage to the branch wire 62 and the LED lighting lamp 10. There is a disadvantage that an unnecessary waste factor is generated because the whole has to be replaced.

상기와 같은 종래의 문제점들을 개선하기 위한 본 발명의 목적은, 과전압에 의한 화재 등을 미연에 예방할 수 있도록 하며, 케이블 및 엘이디조명의 손상위치를 정확하게 알수 있도록 하고, 엘이디조명의 재활용이 가능토록 하며, 퓨즈어셈블리의 연결 및 분리작업이 용이하도록 하는 안전장치를 갖는 쇼케이스용 엘이디 조명장치를 제공하는데 있다.It is an object of the present invention to improve the conventional problems as described above, to prevent a fire caused by overvoltage, etc. , to provide an LED lighting device for a showcase having a safety device that facilitates the connection and disconnection of the fuse assembly.

본 발명은 상기와 같은 목적을 달성하기 위하여, 전원스위치와 SMPS모듈 및 퓨즈모듈, 복수의 엘이디칩을 갖는 엘이디바가 순차로 연결되는 구성이며,The present invention is a configuration in which a power switch, an SMPS module and a fuse module, and an LED bar having a plurality of LED chips are sequentially connected in order to achieve the above object,

상기 SMPS모듈은, 복수의 엘이디바에 전원 및 제어신호를 개별공급토록 출력단이 구비되며,The SMPS module is provided with an output terminal to individually supply power and control signals to a plurality of LED bars,

상기 퓨즈모듈은, 출력포트에 연결되어 복수의 엘이디바에 연결되는 케이블 또는 엘이디바에서 과전압의 발생시 이를 차단토록 복수의 퓨즈가 교환가능토록 설치되고, 상기 퓨즈의 양단이 SMPS모듈 및 케이블에 입력포트 및 출력포트에 연결되고,In the fuse module, a plurality of fuses are installed so that a plurality of fuses can be exchanged to block an overvoltage when an overvoltage occurs in a cable or LED connected to a plurality of LED bars connected to an output port, and both ends of the fuses are input ports to the SMPS module and the cable and connected to the output port,

상기 엘이디바는, 케이블이 연결되면서 단위퓨즈가 연결되는 단위퓨즈바가 더 연결되는 안전장치를 갖는 쇼케이스용 엘이디 조명장치를 제공한다.The LED bar provides an LED lighting device for a showcase having a safety device in which a unit fuse bar to which a unit fuse is connected is further connected while a cable is connected.

그리고, 본 발명의 퓨즈모듈은, 입력포트 및 출력포트는 복수의 +전원 및 복수의 -전원을 공급토록 설치되면서 +전원 및 -전원이 서로 다른 색상으로 이루어진 안전장치를 갖는 쇼케이스용 엘이디 조명장치를 제공한다.And, the fuse module of the present invention, the input port and the output port are installed to supply a plurality of + power and a plurality of - power, the + power and - power of the LED lighting device for a showcase having a safety device made of different colors. to provide.

더하여, 본 발명의 단위퓨즈바는, 단위퓨즈와 제1첵킹엘이디칩이 순차로 연결되는 안전장치를 갖는 쇼케이스용 엘이디 조명장치를 제공한다.In addition, the unit fuse bar of the present invention provides an LED lighting device for a showcase having a safety device in which the unit fuse and the first checking LED chip are sequentially connected.

또한, 본 발명의 단위퓨즈바는, 제2첵킹에이디칩과 단위퓨즈 및 제1첵킹에이디칩이 순차로 연결되는 안전장치를 갖는 쇼케이스용 엘이디 조명장치를 제공한다.In addition, the unit fuse bar of the present invention provides an LED lighting device for a showcase having a safety device in which the second checking AD chip, the unit fuse, and the first checking AD chip are sequentially connected.

계속하여, 본 발명의 단위퓨즈바는, 케이블과 소켓으로 입력패턴이 연결되고, 출력단과 엘이디바가 어댑터로서 연결되는 안전장치를 갖는 쇼케이스용 엘이디 조명장치를 제공한다.Subsequently, the unit fuse bar of the present invention provides an LED lighting device for a showcase having a safety device in which an input pattern is connected through a cable and a socket, and an output terminal and an LED bar are connected as an adapter.

이상과 같이 본 발명에 의하면, 과전압에 의한 화재 등을 미연에 예방하며, 케이블 및 엘이디조명의 손상위치를 정확하게 파악하고, 엘이디조명의 재활용이 가능하며, 퓨즈어셈블리의 연결 및 분리작업이 용이한 효과가 있는 것이다.As described above, according to the present invention, a fire caused by overvoltage is prevented in advance, the damage position of cables and LED lighting is accurately identified, the LED lighting can be recycled, and the fuse assembly connection and disconnection work is easy. there will be

도1은 종래의 엘이디바 설치상태를 도시한 사시도이다.
도2는 본 발명에 따른 조명장치를 도시한 블럭도이다.
도3은 본 발명에 따른 조명장치를 도시한 사시도이다.
도4는 본 발명의 다른 실시예에 따른 엘이디바의 연결상태도이다.
도5는 본 발명의 다른 실시예에 따른 단위퓨즈바를 도시한 개략도이다.1 is a perspective view showing a conventional LED bar installation state.
2 is a block diagram showing a lighting device according to the present invention.
3 is a perspective view showing a lighting device according to the present invention.
4 is a connection state diagram of an LED bar according to another embodiment of the present invention.
5 is a schematic diagram illustrating a unit fuse bar according to another embodiment of the present invention.

이하, 첨부된 도면에 의거하여 본 발명의 실시예를 상세하게 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail based on the accompanying drawings.

도2 내지 도5에서 도시한 바와같이 본 발명의 조명장치(100)는, 화장품등을 진열하는 쇼케이스(500)등에 직선상태로 복수개 설치된다.As shown in Figs. 2 to 5, the lighting device 100 of the present invention is installed in a plurality of straight lines in a showcase 500 for displaying cosmetics and the like.

그리고, 상기 조명장치(100)는, 전원스위치(110)와 SMPS모듈(130) 및 퓨즈모듈(150), 복수의 엘이디칩(171)을 갖는 엘이디바(170)가 순차로 연결되는 구성으로 이루어진다.In addition, the lighting device 100 has a configuration in which a power switch 110 , an SMPS module 130 , a fuse module 150 , and an LED bar 170 having a plurality of LED chips 171 are sequentially connected. .

이때, 상기 SMPS모듈(130)은, 전원스위치(110)와 연결되어 전원이 공급되면서 복수의 엘이디바(170)에 전원 및 제어신호를 개별공급토록 출력단(135)이 구비된다.At this time, the SMPS module 130 is connected to the power switch 110 and is provided with an output terminal 135 to individually supply power and control signals to the plurality of LED bars 170 while power is supplied.

더하여, 상기 퓨즈모듈(150)은, 출력포트(155)에 연결되어 복수의 엘이디바(170)에 연결되는 케이블(160) 또는 엘이디바(170)에서 과전압의 발생시 이를 차단토록 복수의 퓨즈(153)가 교환가능토록 설치된다.In addition, the fuse module 150 is connected to the output port 155 and a plurality of fuses 153 to block the occurrence of overvoltage in the cable 160 or the LED bar 170 connected to the plurality of LED bars 170 . ) is installed so that it can be exchanged.

그리고, 상기 퓨즈모듈에 구비되는 고정편(152)을 통하여 지지되는 퓨즈(153)의 양단이 SMPS모듈 및 케이블과 입력포트(157) 및 출력포트(159)로서 각각 연결된다.In addition, both ends of the fuse 153 supported through the fixing piece 152 provided in the fuse module are respectively connected to the SMPS module and the cable as an input port 157 and an output port 159 .

더하여, 상기 엘이디바(170)는, 케이블(160)로서 SMPS모듈에 연결되면서 단위퓨즈(181)가 연결되는 단위퓨즈바(180)가 전단에 더 연결된다.In addition, the LED bar 170 is further connected to the front end of the unit fuse bar 180 to which the unit fuse 181 is connected while being connected to the SMPS module as a cable 160 .

계속하여, 상기 퓨즈모듈(150)은, 입력포트 및 출력포트는 복수의 +전원 및 복수의 -전원을 공급토록 설치되면서 +전원 및 -전원이 서로 다른 색상으로 이루어져도 좋다.Subsequently, in the fuse module 150 , an input port and an output port are installed to supply a plurality of + power and a plurality of - powers, and the + power and - power may have different colors.

더하여, 상기 단위퓨즈바(180)는, 단위퓨즈(181)와 하나 이상의 제1첵킹엘이디칩(183)이 순차로 연결되어도 좋다.In addition, in the unit fuse bar 180 , the unit fuse 181 and one or more first checking LED chips 183 may be sequentially connected.

또한, 상기 단위퓨즈바(180)는, 제2첵킹에이디칩(187)과 단위퓨즈 및 하나 이상의 제1첵킹에이디칩이 순차로 연결되어도 좋다.Also, in the unit fuse bar 180 , the second checking AD chip 187 and the unit fuse and one or more first checking AD chips may be sequentially connected.

계속하여, 상기 단위퓨즈바는, 케이블에 소켓(184)으로 입력패턴이 연결되고, 출력단과 엘이디바가 어댑터(190)로서 연결되어도 좋다. Subsequently, the unit fuse bar may have an input pattern connected to a cable through a socket 184 , and an output terminal and an LED bar may be connected as an adapter 190 .

상기와 같은 구성으로 이루어진 본 발명의 동작을 설명한다.The operation of the present invention configured as described above will be described.

도2 내지 도5에서 도시한 바와같이 본 발명의 조명장치(100)는 화장품등을 진열하는 쇼케이스(500)등에 직선상태로 복수개 설치되어 쇼케이스의 내측에 원하는 조도의 제공이 가능토록 한다.As shown in FIGS. 2 to 5 , a plurality of lighting devices 100 of the present invention are installed in a straight line on a showcase 500 for displaying cosmetics, etc. to provide a desired illuminance inside the showcase.

그리고, 상기 조명장치(100)는, 전원스위치(110)와 SMPS모듈(130) 및 퓨즈모듈(150), 복수의 엘이디칩(171)을 갖는 엘이디바(170)가 순차로 연결되는 구성으로 이루어져 전원스위치의 ON으로 전원의 공급시 SMPS모듈(130)을 통하여 공급되는 전원및 제어신호에 의해 각 엘이디바(170)에서 일정한 조도를 형성하게 한다.In addition, the lighting device 100 has a configuration in which the power switch 110, the SMPS module 130, the fuse module 150, and the LED bar 170 having a plurality of LED chips 171 are sequentially connected. When power is supplied by turning on the power switch, a constant illuminance is formed in each LED bar 170 by the power and control signal supplied through the SMPS module 130 .

이때, 상기 SMPS모듈(130)은, 전원스위치(110)와 연결되어 전원이 공급되면서 복수의 엘이디바(170)에 전원 및 제어신호를 개별공급토록 복수의 출력단(135)이 구비되어 이에 연결되는 복수의 엘이디바(170)에 개별전원 및 제어신호의 공급이 가능토록 된다.At this time, the SMPS module 130 is provided with a plurality of output terminals 135 so as to individually supply power and control signals to the plurality of LED bars 170 while being connected to the power switch 110 to supply power. It is possible to supply individual power and control signals to the plurality of LED bars 170 .

그리고, 상기 퓨즈모듈(150)은, 각 엘이디바(170)에 케이블(160)로 연결되어 각 엘이디바(170)가 원하는 위치에 고정될 때 케이블의 쇼트에 의해 과전압 등이 발생될 때 회로를 차단하여 그 후단의 엘이디바(170)가 손상되는 것을 방지하면서 과전압에 의한 화재 등을 방지토록 한다.In addition, the fuse module 150 is connected to each LED bar 170 with a cable 160 so that when each LED bar 170 is fixed at a desired position, an overvoltage or the like is generated due to a short circuit of the cable. By blocking, the LED bar 170 at the rear end is prevented from being damaged and fire caused by overvoltage is prevented.

더하여, 상기 퓨즈모듈(150)에 설치되는 퓨즈(153)는, 일정한 탄성을 갖는 고정편(152)에 압착고정되어 퓨즈의 교환이 용이하게 되고, 퓨즈(153)의 양단이 SMPS모듈 및 케이블과 입력포트(157) 및 출력포트(159)로서 각각 연결된다.In addition, the fuse 153 installed in the fuse module 150 is press-fixed to the fixing piece 152 having a certain elasticity to facilitate replacement of the fuse, and both ends of the fuse 153 are connected to the SMPS module and cable. They are respectively connected as an input port 157 and an output port 159 .

더하여, 상기 엘이디바(170)는, 케이블(160)로서 SMPS모듈에 연결되면서 단위퓨즈(181)를 갖는 단위퓨즈바(180)가 더 연결되어 엘이디바(170)에서 발생되는 쇼트 등에 의한 과전압의 발생시 회로를 차단하여 과전압에 의한 화재 등을 방지토록 한다.In addition, the LED bar 170 is connected to the SMPS module as a cable 160, and the unit fuse bar 180 having the unit fuse 181 is further connected to the LED bar 170. In case of occurrence, cut the circuit to prevent fire due to overvoltage.

계속하여, 상기 퓨즈모듈(150)은, 입력포트 및 출력포트는 복수의 +전원 및 복수의 -전원을 공급토록 설치되면서 +전원 및 -전원이 서로 다른 색상으로 이루어져 연결작업이 용이하게 된다.Subsequently, as for the fuse module 150, the input port and the output port are installed to supply a plurality of + power and a plurality of - power, and the + power and - power are made in different colors to facilitate connection.

더하여, 상기 단위퓨즈바(180)는, 단위퓨즈(181)와 제1첵킹엘이디칩(183)이 순차로 연결되어 단위퓨즈바에 전원의 공급시 제1첵킹엘이디칩(183)이 점등되어 단위퓨즈의 손상여부 확인이 가능토록 된다.In addition, in the unit fuse bar 180, the unit fuse 181 and the first checking LED chip 183 are sequentially connected to supply power to the unit fuse bar, so that the first checking LED chip 183 is turned on to turn on the unit fuse. damage can be checked.

이때, 상기 제1첵킹엘이디칩(183)은 연결되는 엘이디바의 엘이디칩과 동일한 칩으로 원하는 조도형성을 위한 광원으로 사용된다.At this time, the first checking LED chip 183 is the same chip as the LED chip of the connected LED bar, and is used as a light source for forming a desired illuminance.

또한, 상기 단위퓨즈바(180)는, 제2첵킹에이디칩(187)과 단위퓨즈 및 제1첵킹에이디칩이 순차로 연결되어 단위퓨즈바에 전원의 공급시 제2첵킹에이디칩(187)과 제1첵킹엘이디칩(183)이 동시에 점등되어 전원의 공급여부 및 단위퓨즈의 손상 확인이 가능토록 된다.In addition, in the unit fuse bar 180, the second checking AD chip 187, the unit fuse and the first checking AD chip are sequentially connected to each other to supply power to the unit fuse bar. 1 The checking LED chip 183 is turned on at the same time, so that it is possible to check whether power is supplied or whether the unit fuse is damaged.

계속하여, 상기 단위퓨즈바는, 케이블에 소켓으로 입력패턴(184)이 연결되어 그 연결작업이 용이하고, 출력단과 엘이디바가 어댑터(190)로서 연결되어 단위퓨즈바와 각 엘이디바의 연결작업이 용이하게 수행된다.Subsequently, as for the unit fuse bar, the input pattern 184 is connected to the cable with the socket, so that the connection operation is easy, and the output terminal and the LED bar are connected as an adapter 190, so that the connection operation of the unit fuse bar and each LED bar is easy is carried out

더하여, 상기 단위퓨즈바는, 케이블과 입력패턴이 용접으로 연결되어도 좋으며, 출력단과 엘이디바 역시 용접으로 연결되어도 되는 것이다.In addition, in the unit fuse bar, the cable and the input pattern may be connected by welding, and the output terminal and the LED bar may also be connected by welding.

110...전원스위치 130...SMPS모듈
150...퓨즈모듈 152...고정편
153...퓨즈 160...케이블
170...엘이디바 180...단위퓨즈바
190...어댑터110...Power switch 130...SMPS module
150...Fuse module 152...Fixed piece
153...Fuse 160...Cable
170...LED Diva 180...Unit Fuse Bar
190...adapter

Claims (5)

전원스위치와 SMPS모듈 및 복수의 엘이디칩을 갖는 엘이디바가 순차로 연결되는 구성이며,
상기 SMPS모듈은, 복수의 엘이디바에 전원 및 제어신호를 개별공급토록 출력단이 구비되며,
상기 엘이디바는, 케이블로서 SMPS모듈에 연결되면서 엘이디바의 과전류를 차단토록 단위퓨즈를 갖는 단위퓨즈바가 전단에 더 연결되고,
상기 SMPS모듈과 엘이디바 사이에는 퓨즈모듈이 더 연결되고,
상기 퓨즈모듈은,
a). 출력포트에 연결되어 복수의 엘이디바에 연결되는 케이블의 손상시 전원을 차단하거나
케이블로서 연결되는 엘이디바에서 과전압의 발생시 이를 차단토록 복수의 퓨즈가 교환가능토록 설치되고,
b). 입력포트 및 출력포트는 복수의 +전원 및 복수의 -전원을 공급토록 설치되면서 +전원 및 -전원이 서로 다른 색상으로 이루어지는 것을 특징으로 하는 안전장치를 갖는 전시대용 엘이디 조명장치.It is a configuration in which a power switch, an SMPS module, and an LED bar having a plurality of LED chips are sequentially connected,
The SMPS module is provided with an output terminal to individually supply power and control signals to a plurality of LED bars,
The LED bar is further connected to the front end of the unit fuse bar having a unit fuse to block the overcurrent of the LED bar while being connected to the SMPS module as a cable,
A fuse module is further connected between the SMPS module and the LED bar,
The fuse module is
a). When the cable connected to the output port is damaged and connected to a plurality of LED bars, the power is cut off or
A plurality of fuses are installed so that they can be exchanged to block the occurrence of overvoltage in the LED bar connected as a cable,
b). The input port and the output port are installed to supply a plurality of + power and a plurality of - power, and the + power and - power are made of different colors. 삭제delete 제1항에 있어서, 상기 단위퓨즈바는, 단위퓨즈와 제1첵킹엘이디칩이 순차로 연결되는 것을 특징으로 하는 안전장치를 갖는 전시대용 엘이디 조명장치.According to claim 1, wherein the unit fuse bar, the unit fuse and the first checking LED chip is sequentially connected to the display stand LED lighting device having a safety device, characterized in that. 제1항에 있어서, 상기 단위퓨즈바는, 제2첵킹에이디칩과 단위퓨즈 및 제1첵킹에이디칩이 순차로 연결되는 것을 특징으로 하는 안전장치를 갖는 전시대용 엘이디 조명장치.The LED lighting device for a display stand having a safety device according to claim 1, wherein, in the unit fuse bar, the second checking AD chip, the unit fuse, and the first checking AD chip are sequentially connected. 제1항에 있어서, 상기 단위퓨즈바는, 케이블에 소켓으로 입력패턴이 연결되고, 단위퓨즈바의 출력단과 엘이디바는 어댑터로서 연결되는 것을 특징으로 하는 안전장치를 갖는 전시대용 엘이디 조명장치.The LED lighting device for a display stand having a safety device according to claim 1, wherein the unit fuse bar has an input pattern connected to a cable through a socket, and an output terminal of the unit fuse bar and the LED bar are connected as an adapter.
KR1020220049598A 2022-04-21 2022-04-21 LED lighting apparatus for show-case with safety device KR102445822B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150115402A (en) * 2014-04-04 2015-10-14 주식회사 엘지화학 Battery Module Assembly Having Fuse Assembly
KR101808755B1 (en) * 2015-04-07 2017-12-14 주식회사 루멘스 Light emitting device module unit, backlight unit and lighting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150115402A (en) * 2014-04-04 2015-10-14 주식회사 엘지화학 Battery Module Assembly Having Fuse Assembly
KR101808755B1 (en) * 2015-04-07 2017-12-14 주식회사 루멘스 Light emitting device module unit, backlight unit and lighting device

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