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KR20070039683A - Lamp apparatus for a induction lamp - Google Patents

Lamp apparatus for a induction lamp Download PDF

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Publication number
KR20070039683A
KR20070039683A KR1020050094830A KR20050094830A KR20070039683A KR 20070039683 A KR20070039683 A KR 20070039683A KR 1020050094830 A KR1020050094830 A KR 1020050094830A KR 20050094830 A KR20050094830 A KR 20050094830A KR 20070039683 A KR20070039683 A KR 20070039683A
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KR
South Korea
Prior art keywords
lamp
power
housing
lens housing
metal pcb
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Application number
KR1020050094830A
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Korean (ko)
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KR100717720B1 (en
Inventor
임태영
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유양산전 주식회사
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Priority to KR1020050094830A priority Critical patent/KR100717720B1/en
Publication of KR20070039683A publication Critical patent/KR20070039683A/en
Application granted granted Critical
Publication of KR100717720B1 publication Critical patent/KR100717720B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • F21K9/233—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 specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/06—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

본 발명은 프리즘이 구비된 커버와 전원공급장치가 내부에 구비된 본체로 구성되어 유도로의 중심에 매립 설치되는 항공기 유도등에 있어서, 직렬로 연결 접속되고, 애노드 단과 캐소드 단을 통해 전원공급장치의 전원을 공급받아 빛을 발광하는 복수개의 파워 LED; 파워 LED와 연결 접속하되, 파워 LED에 전원을 공급하는 전원공급회로로 구성되고, 회로가 형성된 타면에 파워 LED 발광 시 LED에서 발생된 열을 방열하는 금속 방열판이 장착된 메탈 PCB; 파워 LED의 상측에 장착되어 파워 LED에서 발광된 빛을 모아 커버의 프리즘으로 발산하는 렌즈하우징; 및 메탈 PCB와 렌즈하우징에 형성된 동일 수직선상의 홀을 통해 고정 장착되되 메탈PCB와 렌즈하우징은 소정각도를 유지한 상태로 고정 장착되는 램프 하우징;로 구성되어, 렌즈하우징의 하측에 지지대를 형성함으로써 형성된 공간부와 전원을 공급하는 PCB에 형성된 방열판을 통해 램프에서 발생된 고열을 지속적으로 식혀주어 램프의 수명이 고열에 의해 단축되는 것을 예방할 수 있어 결국 램프의 수명의 연장시키는 효과가 있으며, 또한, LED를 사용함으로써 소비전력을 줄일 수 있다.The present invention is composed of a cover provided with a prism and a main body provided with a power supply inside the aircraft induction lamp installed in the center of the induction furnace, connected in series, the anode and the cathode of the power supply through the end A plurality of power LEDs receiving power to emit light; A metal PCB having a metal heat sink connected to the power LED and configured to be connected to the power LED, the power supply circuit supplying power to the power LED, and dissipating heat generated from the LED when the power LED emits on the other surface where the circuit is formed; A lens housing mounted on an upper side of the power LED to collect light emitted from the power LED and emit the light to the prism of the cover; And a lamp housing fixedly mounted through the same vertical hole formed in the metal PCB and the lens housing, wherein the metal PCB and the lens housing are fixedly mounted while maintaining a predetermined angle; and formed by forming a support under the lens housing. The heat sink formed on the PCB to supply the space and power continuously cools the high heat generated from the lamp, preventing the lamp from being shortened by the high temperature, which in turn extends the lamp life. By using the power consumption can be reduced.

Description

유도등용 램프 장치{Lamp apparatus for a induction lamp}Lamp apparatus for a induction lamp

도 1은 종래기술에 따른 유도등용 램프의 분해 사시도이고,1 is an exploded perspective view of a lamp for induction lamps according to the prior art,

도 2a 내지 도 2d는 본 발명에 따른 유도등용 램프의 사시도 및 분해사시도이고,2a to 2d is a perspective view and an exploded perspective view of the lamp for induction lamps according to the invention,

도 3a 내지 3c는 본 발명에 따른 유도등용 램프의 렌즈 평면도, 정면도 및 측면도이고, 3A to 3C are lens plan views, front views, and side views of the lamp for induction lamps according to the present invention;

도 4a는 본 발명의 일실시예에 따른 유도등용 램프의 사시도이고,Figure 4a is a perspective view of the lamp for induction lamps according to an embodiment of the present invention,

도 4b는 본 발명의 다른 실시예에 따른 유도등용 램프의 사시도이고,Figure 4b is a perspective view of a lamp for induction lamps according to another embodiment of the present invention,

도 4c는 본 발명의 일실시예의 램프 사용 시 장착되는 커버 평면도이고,Figure 4c is a plan view of the cover mounted when using the lamp of one embodiment of the present invention,

도 4d는 본 발명의 다른 실시예에 따른 램프 사용 시 장착되는 커버 평면도이고,4D is a plan view of the cover mounted when using the lamp according to another embodiment of the present invention,

도 5는 본 발명에 따른 유도등용 램프 전류에 대한 최소/최대 휘도 비율표이다.5 is a minimum / maximum luminance ratio table for the lamp current for induction lamps according to the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

110: 메탈 PCB 120: 파워 LED110: metal PCB 120: power LED

130: 렌즈하우징 131: 렌즈130: lens housing 131: lens

132: 렌즈지지대 140: 램프하우징132: lens support 140: lamp housing

141: 경사부 142: 램프지지대141: inclined portion 142: lamp support

143: 하우징지지대 H, H': 홀143: housing support H, H ': hole

151: 볼트 152: 너트151: bolt 152: nut

153: 플레이트 와셔 154: 스프링 와셔 153: plate washer 154: spring washer

160: 케이블 170: 커넥터 160: cable 170: connector

180: 프리즘스토퍼180: prism stopper

본 발명은 유도등용 램프 장치에 관한 것으로, 더욱 상세하게는 중심선과 구간별 등을 광색변화로 유도로의 정보를 항공기의 조종사가 시각적으로 인지할 수 있도록 항공기가 이동하는 유도로의 중심에 설치되되, 램프로 LED를 사용함으로써 전력소비를 줄일 수 있고 램프의 수명을 연장시킬 수 있는 유도등용 램프 장치에 관한 것이다.The present invention relates to a lamp device for induction lamps, and more particularly, to be installed at the center of the guideway to which the aircraft moves so that the pilot of the aircraft visually recognizes the information of the guideway with the light color change in the center line and section. In addition, the present invention relates to a lamp device for induction lamps, which can reduce power consumption and extend lamp life by using LEDs as lamps.

종래에 활주로나 유도로에 매립되는 유도등을 도 1을 참조하여 설명하면 다음과 같다.Conventionally, induction lamps embedded in a runway or an induction furnace are described with reference to FIG. 1 as follows.

유도등은 크게 본체와 커버와 구성되고, 본체의 내부는 전원공급부와 램프소켓으로 구성되어 있으며, 유도등의 램프소켓은 램프, 컬러필터, 소켓몸체 및 억류편으로 구성되어 있다. (참조: 실용신안 출원번호 20-2004-0037675 (2004. 12. 31))The induction lamp is largely composed of a main body and a cover, and the inside of the main body is composed of a power supply and a lamp socket. The lamp socket of the induction lamp is composed of a lamp, a color filter, a socket body, and a detaining piece. (Reference: Utility Model Application No. 20-2004-0037675 (Dec. 31, 2004))

램프소켓(20)은 수평부(22)와 경사부(23)로 형성한 소켓몸체(21)와 상기 소켓몸체(21)의 수평부(22)에 굴대 장착한 고정스프링(27)과, 상기 소켓몸체(21)의 경사부(23)에는 통상의 램프(14) 즉, 할로겐램프와 컬러필터(13)를 순차적으로 장착하고 컬러필터(13)의 겉에 억류편(30)을 씌우되 역류편은 소켓몸체(21)의 경사부(23)에 삽입 장착한 것이다.Lamp socket 20 is a socket body 21 formed of a horizontal portion 22 and the inclined portion 23 and a fixed spring 27 mandrel mounted to the horizontal portion 22 of the socket body 21, and On the inclined portion 23 of the socket body 21, a conventional lamp 14, that is, a halogen lamp and a color filter 13 are sequentially mounted, and a detaining piece 30 is placed on the outside of the color filter 13, but the reverse flow The piece is inserted into the inclined portion 23 of the socket body 21.

소켓몸체(21)는 수평부(22)에 스프링고정편(26)을 장착하여 고정스프링(27)의 중앙부를 굴대 장착하고, 경사부(23)에는 중앙에 홀을 형성하며, 홀의 일측에는 램프 장착턱(24)을 형성하며, 램프장착턱(24)의 외측에는 억류편장착턱(24a)을 형성하고, 경사부(23)의 상측에는 스프링걸림홈(25)을 형성한 것이다.The socket body 21 mounts the spring fixing piece 26 to the horizontal portion 22 to mount the central portion of the fixed spring 27, forms a hole in the center of the inclined portion 23, and a lamp on one side of the hole. The mounting jaw 24 is formed, and the detention piece mounting jaw 24a is formed on the outside of the lamp mounting jaw 24, and the spring catching groove 25 is formed on the upper side of the inclined portion 23.

고정스프링(27)은 단부를 절곡하여 레버부(28)를 형성한 것으로 레버부(28)의 일측은 상기 소켓몸체(21)의 스프링걸림홈(25)에 걸리도록 한 것이다.The fixed spring 27 is formed by bending the end to form the lever portion 28 so that one side of the lever portion 28 is caught by the spring engaging groove 25 of the socket body 21.

상기 억류편(30)은 억류편몸체(31)의 중앙에 투광부(32)를 형성하고 겉면의 상하 좌우측에는 지지구(33)(33a)를 돌출 형성하며, 지지구(33)의 안쪽에는 필터자리턱(34)을 형성하고 겉모서리에 스프링걸림홈(35)을 형성하며, 상측에 형성한 지지구(33a)의 안쪽에는 필터자리홈(24)을 형성하고 상측에 스프링걸림홈(35a)을 형성한 것이다.The detention piece 30 forms a light-transmitting part 32 in the center of the detention piece body 31, and protrudes the support members 33, 33a on the upper and lower left and right sides of the outer surface, A filter seating groove 34 is formed and a spring catching groove 35 is formed in the outer corner, and a filter seating groove 24 is formed inside the support hole 33a formed on the upper side and the spring catching groove 35a on the upper side. ) Is formed.

이러한 유도등으로 사용되는 램프는 할로겐램프로 그 수명이 약 500시간 전후로 그 수명이 그리 길지 않은 편이어서 램프를 자주 교체해야하고, 할로겐램프를 사용함에 따른 상기의 램프 소켓을 사용하였으며, 유도등은 야간에 표시하여 주며 악천후나 짙은 안개가 끼었을 때에도 선명히 표시해 주어야 하므로 그 밝기가 매우 밝아야 하고, 보통 활주로유도등용 램프는 48W 내지 100W이며, 그 광도는 100 내지 200cd로 매우 밝은 램프이다.The lamps used as the induction lamps are halogen lamps whose lifespan is not very long, around 500 hours, so the lamps need to be replaced frequently, and the lamp sockets used by the halogen lamps are used. The display should be clearly displayed even in bad weather or dense fog, so the brightness should be very bright. Normal runway induction lamps are 48W to 100W, and their brightness is 100 to 200cd.

본 발명은 상기와 같은 여건을 감안하여 창출된 것으로서, 본 발명의 목적은 항공기가 운행하는 유도로에 매립되는 유도등에 사용되는 할로겐램프 대신 복수개의 파워 LED를 사용함으로써 전력소비를 줄일 수 있고 램프의 수명 연장이 가능한 유도등용 램프를 제공한다.The present invention has been made in view of the above conditions, and an object of the present invention is to reduce power consumption by using a plurality of power LEDs instead of halogen lamps used in induction lamps embedded in an induction path in which an aircraft operates. Provides a lamp for induction lamp that can extend the life.

본 발명의 또 다른 목적은 메탈 PCB를 사용함으로써, 메탈을 통해 LED발광 시 발생한 고열을 효율적으로 방열할 수 있고, 렌즈하우징과 메탈 PCB 표면 사이에 소정 간격을 유지한 상태의 공간부를 형성함으로써 복수개의 파워LED가 발광 시 발생된 고열을 외기와 유통할 수 있는 유도등용 램프를 제공한다.Another object of the present invention is to use a metal PCB, it is possible to efficiently dissipate the high heat generated when the LED is emitted through the metal, and to form a plurality of spaces by maintaining a predetermined distance between the lens housing and the metal PCB surface Provides an induction lamp that can distribute the high heat generated when the power LED emits to the outside.

상기한 목적을 달성하기 위한, 본 발명에 따른 기술적인 수단은 프리즘이 구비된 커버와 전원공급장치가 내부에 구비된 본체로 구성되어 활주로나 유도로의 중심에 매립 설치되는 항공기 유도등에 있어서, 직렬로 연결 접속되고, 애노드 단과 캐소드 단을 통해 전원공급장치의 전원을 공급받아 빛을 발광하는 복수개의 파워 LED; 파워 LED와 연결 접속하되, 파워 LED에 전원을 공급하는 전원공급회로로 구성되고, 회로가 형성된 타면에 파워 LED 발광 시 LED에서 발생된 열을 방열하는 금속 방열판이 장착된 메탈 PCB; 파워 LED의 상측에 장착되어 파워 LED에서 발광된 빛을 모아 커버의 프리즘으로 발산하는 렌즈하우징; 및 메탈 PCB와 렌즈하우징에 형성된 동일 수직선상의 홀을 통해 고정 장착되되 메탈PCB와 렌즈하우징은 소정각도를 유지한 상태로 고정 장착되는 램프 하우징;로 구성된다.In order to achieve the above object, the technical means according to the present invention is composed of a cover provided with a prism and a main body provided with a power supply device is embedded in the aircraft guide, etc. installed in the center of the runway or taxiway, A plurality of power LEDs connected to each other, the plurality of power LEDs emitting light by receiving power from a power supply device through an anode end and a cathode end; A metal PCB having a metal heat sink connected to the power LED and configured to be connected to the power LED, the power supply circuit supplying power to the power LED, and dissipating heat generated from the LED when the power LED emits on the other surface where the circuit is formed; A lens housing mounted on an upper side of the power LED to collect light emitted from the power LED and emit the light to the prism of the cover; And a lamp housing fixedly mounted through the same vertical hole formed in the metal PCB and the lens housing, wherein the metal PCB and the lens housing are fixedly mounted at a predetermined angle.

본 발명에 의하면, 렌즈하우징의 하측에 지지대를 형성함으로써 형성된 공간부와 전원을 공급하는 PCB에 형성된 방열판을 통해 램프에서 발생된 고열을 지속적으로 식혀주어 램프의 수명이 고열에 의해 단축되는 것을 예방할 수 있어 결국 램프의 수명의 연장시키는 효과가 있으며, 또한, LED를 사용함으로써 소비전력을 줄일 수 있다.According to the present invention, the high temperature generated in the lamp is continuously cooled through the space formed by forming the support on the lower side of the lens housing and the heat sink formed on the PCB for supplying power, thereby preventing the lamp life from being shortened by the high temperature. As a result, there is an effect of extending the life of the lamp, and also by using the LED can reduce the power consumption.

이하, 첨부한 도면에 의거하여 본 발명의 바람직한 실시예를 자세히 설명하도록 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2a는 유도등용 램프의 사시도이고, 도 2b는 유도등용 램프의 평면도이며, 도 2c는 유도등용 램프의 측면도이고, 도 2d는 유도등용 램프의 분해사시도로서, 메탈PCB(110), 파워LED(120), 렌즈하우징(130), 램프하우징(140) 및 연결장치(151, 152, 153, 154)로 구성된다.Figure 2a is a perspective view of the lamp for induction lamps, Figure 2b is a plan view of the lamp for induction lamps, Figure 2c is a side view of the lamp for induction lamps, Figure 2d is an exploded perspective view of the induction lamp lamp, metal PCB (110), power LED ( 120, the lens housing 130, the lamp housing 140, and the connecting devices 151, 152, 153, and 154.

메탈 PCB(Printed Circuit Board: 110)는 본체 내부에 구비된 전원공급장치(미도시)에서 공급되는 (+)전원과 (-)전원을 복수개의 파워 LED(120)의 애노드 단과 캐소드 단에 공급하는 전원공급회로가 형성되어, 즉, 직렬로 연결 접속된 복수개의 파워 LED(120)의 애노드단과 복수개의 파워 LED(120)의 캐소드단에 (+)전원과 (-)전원을 공급하는 전원공급회로가 형성되어, 전원공급장치에서 공급되는 (+)전원과 (-)전원을 전원공급회로를 통해 복수개의 LED(120)의 애노드단과 캐소드단에 공급 한다. 회로가 형성된 면의 타면에는 알루미늄과 같은 금속 방열판이 접착되어 있어 파워 LED(120)가 발광 시 알루미늄 방열판은 파워 LED에서 발생하는 열을 외부로 방열한다. 아울러, 전원공급회로에는 커넥터(170)가 장착된 케이블(160)이 접속되어 있어 전원공급장치의 전원공급커넥터(미도시)와 연결 접속된다.Metal PCB (Printed Circuit Board: 110) is to supply the (+) power and (-) power supplied from the power supply (not shown) provided inside the main body to the anode and cathode of the plurality of power LED 120 A power supply circuit is formed, that is, a power supply circuit for supplying (+) power and (-) power to the anode ends of the plurality of power LEDs 120 and the cathode ends of the plurality of power LEDs 120 connected in series. Is formed, and supplies (+) power and (-) power supplied from the power supply to the anode and cathode of the plurality of LEDs 120 through a power supply circuit. A metal heat sink such as aluminum is adhered to the other surface of the surface on which the circuit is formed, so that when the power LED 120 emits light, the aluminum heat sink radiates heat generated from the power LED to the outside. In addition, a cable 160 equipped with a connector 170 is connected to the power supply circuit so as to be connected to a power supply connector (not shown) of the power supply device.

아울러, 메탈 PCB(110)의 양측모서리의 소정 거리에는 홀(H, H')이 형성되어 있어 파워 LED(120), 렌즈하우징(130) 및 램프하우징(140)과 고정 장착할 수 있다.In addition, holes H and H 'are formed at predetermined distances of both edges of the metal PCB 110 to fix the power LED 120, the lens housing 130, and the lamp housing 140.

파워 LED(120)는 제어장치(미도시)의 제어 신호에 상응하여 점/소등하되, 제어장치의 제어신호에 따라 전원공급장치에서 전원이 인가되면 점등되고, 전원이 인가되지 않으면 소등된다. The power LED 120 is turned on / off corresponding to a control signal of a control device (not shown), and is turned on when power is applied from the power supply according to the control signal of the control device, and is turned off when power is not applied.

아울러, 파워 LED(120)는 복수개로 구성되어 있으며, 하나의 할로겐램프에 인가되는 전류와 같은 전류를 복수개의 LED에 인가 시 복수개의 LED는 하나의 할로겐램프와 같은 휘도로 발광되도록 되어 있고, 즉, 할로겐램프의 변화율과 같게 함으로써 할로겐램프를 사용했을 때와 같은 성능이 되도록 하고, 이 복수개의 파워 LED 휘도는 미국연방항공청(FAA)에 공시된 각 단계에 대한 기준 휘도 레벨의 최소 변화율보다 미만이지 않으며, 유도등용 램프에 인가되는 전류에 따른 최소 휘도 변화율과 최대 휘도 변화율은 도 5에 도시되어 있다.In addition, the power LED 120 is composed of a plurality, when applying a current, such as a current applied to one halogen lamp to the plurality of LEDs are to emit light with the same brightness as one halogen lamp, that is, By using the halogen lamp as the rate of change, the same performance as when using the halogen lamp, the power LED brightness is less than the minimum rate of change of the reference luminance level for each step as published by the Federal Aviation Administration (FAA). The minimum luminance change rate and the maximum luminance change rate according to the current applied to the lamp for induction lamps are shown in FIG. 5.

도 5는 전류에 따른 최소/최대 휘도로, 종래의 유도등용 램프는 4.8A의 전류, 5.5A의 전류, 6.6A의 전류 등 3 단계의 순서로 램프의 휘도를 높였으나, 복수개의 파워 LED를 사용한 본 발명은 2.8A의 전류, 3.4A의 전류, 4.1A의 전류, 5.2A의 전류, 6.6A의 전류 등 총 5 단계의 순서로 램프의 휘도를 높인다.5 is the minimum / maximum luminance according to the current, the conventional induction lamp lamps increase the brightness of the lamp in the order of three steps, such as the current of 4.8A, the current of 5.5A, the current of 6.6A, a plurality of power LED The present invention used increases the brightness of the lamp in the order of a total of five steps, such as 2.8A current, 3.4A current, 4.1A current, 5.2A current, 6.6A current.

렌즈하우징(130)은 복수개의 렌즈(131)와 렌즈지지대(132)로 구성되고, 복수개의 렌즈(131)의 중심은 복수개의 파워 LED(120)의 중심과 동일 수직선상에 형성되어 있으며, 이에 따라 복수개의 렌즈(131)는 각 렌즈와 중심이 일치하는 파워 LED에서 발광된 빛을 모아 커버에 구비된 프리즘(미도시)에 빛을 발산시키고, 렌즈지지대(132)는 렌즈하우징(130)의 밑면에 소정크기로 형성됨으로써 렌즈지지대(132)가 형성되지 않은 렌즈 하우징의 밑면 즉, 렌즈 하우징(130)과 메탈 PCB(110)의 표면이 소정 간격을 유지한 상태의 공간부가 형성되어 외기가 유통되도록 한다. 렌즈하우징의 자세한 구조는 도 3a 내지 도 3d를 참조하여 설명하도록 한다. The lens housing 130 includes a plurality of lenses 131 and a lens support 132, and the centers of the plurality of lenses 131 are formed on the same vertical line as the centers of the plurality of power LEDs 120. Accordingly, the plurality of lenses 131 collects the light emitted from the power LEDs corresponding to the centers of the lenses and emits light to the prism (not shown) provided in the cover, and the lens support 132 of the lens housing 130 Since the bottom surface of the lens housing 132 is not formed, that is, the surface of the lens housing 130 and the metal PCB 110 is formed at a predetermined size, a space portion is formed at a predetermined interval so that the outside air flows. Be sure to Detailed structure of the lens housing will be described with reference to FIGS. 3A to 3D.

램프하우징(140)은 램프를 경사각을 유지한 상태로 장착하기 위한 것으로, 경사부(141), 램프지지대(142) 및 하우징지지대(143)로 구성되어, 소정각도를 유지한 상태로 형성된 경사부의 일면에 파워 LED(120), 렌즈하우징(130) 및 메탈 PCB(110)를 고정 장착하는 동시에 경사부(141)의 하측에는 램프지지대(142)가 형성되어 있어 램프지지대에 메탈 PCB(110), 파워 LED(120) 및 렌즈하우징(130)이 걸쳐지도록 순차적으로 장착한다. The lamp housing 140 is for mounting the lamp in a state of maintaining an inclination angle, and includes an inclination part 141, a lamp support 142, and a housing support 143, and an inclination part formed in a state of maintaining a predetermined angle. The power LED 120, the lens housing 130 and the metal PCB 110 is fixedly mounted on one surface, and at the same time, a lamp support 142 is formed on the lower side of the inclined portion 141, so that the metal PCB 110, The power LED 120 and the lens housing 130 are sequentially mounted to span.

아울러, 램프하우징(140)의 경사부에는 메탈 PCB(110)와 렌즈하우징(120)에 형성된 홀(H, H')과 동일 수직선상에 홀이 형성되어 그 홀을 통해 연결장치로 연결시킴으로써 경사부에 메탈 PCB(140)와 렌즈하우징(130)을 고정 장착할 수 있다. In addition, the inclined portion of the lamp housing 140 has a hole formed on the same vertical line as the holes (H, H ') formed in the metal PCB 110 and the lens housing 120 is inclined by connecting to the connecting device through the hole. The metal PCB 140 and the lens housing 130 may be fixedly mounted on the portion.

또한, 메탈 PCB(110), 파워 LED(120) 및 렌즈하우징(130)이 장착되는 면의 경사부(141) 타면에는 경사면이 이루는 각과 동일한 각을 이루는 면이 형성된 삼각기둥 모양의 하우징 지지대(143)가 형성되어 있다. 이 삼각기둥의 밑면은 다수개의 홀이 형성되어 있고, 이 홀과 동일 수직선상에 홀이 형성된 프리즘스토퍼(Prism Stopper: 180)와 볼트와 같은 연결 장치로 연결시킴으로써 램프하우징(140)을 프리즘스토퍼(180)에 고정 장착시킬 수 있다. In addition, the other side of the inclined portion 141 of the surface on which the metal PCB 110, the power LED 120 and the lens housing 130 is mounted, the triangular pillar-shaped housing support 143 is formed with the same angle as the angle formed by the inclined surface ) Is formed. The bottom of the triangular prism is formed with a plurality of holes, and the prism stopper 180 formed on the same vertical line as the hole is connected to a prism stopper (Prism Stopper 180) by connecting with a connecting device such as a bolt. 180) can be fixedly mounted.

연결장치는 메탈 PCB(110), 파워 LED(120), 렌즈하우징(130) 및 램프하우징(140)에 형성된 동일 수직선상의 홀을 통해 연결시킴으로써 메탈 PCB, 파워 LED 및 렌즈하우징을 램프하우징에 고정 장착시키는 장치이다. 일반적으로 연결장치는 볼트(151)와 너트(152)가 사용되며, 렌즈하우징, 메탈 PCB 및 램프하우징램프에 형성된 홀을 통과한 볼트는 램프하우징의 밑면에 있는 너트와 연결되고, 램프하우징의 밑면과 너트 사이에는 램프하우징을 죌 때 너트 밑에 넣는 둥글고 얇은 금속판으로, 보통 너트와 같은 금속으로 되어 죄어지는 표면이 평평하지 않을 때, 또는 너트만 사용하면 표면에 홈이 생길 때, 목재와 같이 재질이 연한 경우에 너트가 파고 들어갈 때 등을 위해 플레이트 워셔(Plate Washer: 153)가 사용된다. The connecting device is fixedly mounted to the lamp housing by connecting the metal PCB, the power LED 120, the lens housing 130 and the lens housing 130 through the same vertical hole formed in the lamp housing 140. Device. In general, the connecting device is a bolt 151 and a nut 152, the bolt through the hole formed in the lens housing, the metal PCB and the lamp housing lamp is connected to the nut at the bottom of the lamp housing, the bottom of the lamp housing Between the nut and the nut is a round, thin metal plate that is placed under the nut when the lamp housing is opened, usually made of metal, such as a nut, when the clamped surface is not flat, or when only the nut is used to create a groove in the surface, Plate washers (153) are used, for example, when the nut is dug into the soft case.

또한, 램프 하우징의 일측과 너트 사이에, 너트로 죄었을 때 진동으로 인해 너트가 느슨해져서 빠져나오는 경우에 와셔의 한쪽 끝을 구부려서 너트를 눌러 너트가 느슨해지는 것을 방지하기 위해 스프링 와셔(Spring Washer: 154)를 사용함으로써 와셔에 스프링작용을 하게 하여 너트가 느슨해지는 것을 방지하기도 한다.In addition, between one side of the lamp housing and the nut, when the nut is loosened due to vibration and the nut comes out, bend one end of the washer and press the nut to prevent the nut from loosening. 154) also springs the washer, preventing the nut from loosening.

도 3a는 유도용 램프에 구비된 렌즈 하우징의 평면도로서, 렌즈하우징(130)은 아크릴 등의 재질로 이루어지고, 윗면은 직사각형으로 평평한 평면이며, 가로 방향으로 양쪽 끝단에는 볼트와 같은 연결도구를 삽입 가능하도록 홀(H, H')이 형성되어 있고, 두 개의 홀 사이에는 복수개의 파워 LED(120)와 상응하는 복수개의 일정 영역으로 나누어져 있으며, 렌즈하우징 내부의 각 영역에는 렌즈가 형성되어 있고 각 렌즈의 중심은 각 파워 LED의 중심과 동일 수직선상에 있다.Figure 3a is a plan view of the lens housing provided in the induction lamp, the lens housing 130 is made of a material such as acrylic, the upper surface is a rectangular flat plane, inserting a connecting tool such as bolts at both ends in the horizontal direction Holes H and H 'are formed to be possible, and the two holes are divided into a plurality of predetermined areas corresponding to the plurality of power LEDs 120, and a lens is formed in each area inside the lens housing. The center of each lens is on the same vertical line as the center of each power LED.

도 3b는 렌즈하우징의 정면도로서, 양쪽 모서리로부터 소정거리에는 볼트와 같은 연결 도구를 삽입가능하게 하는 홀(H, H')이 형성되어 있으며, 상측 면이 일정 크기를 가진 복수개의 영역으로 분할되되 각 영역에는 상측 면에 접합된 복수개 렌즈(131)가 형성되고, 렌즈하우징의 정면은 양 각(脚)이 소정각도를 이루는 사다리꼴로 이루어져 있다. Figure 3b is a front view of the lens housing, a hole (H, H ') for inserting a connection tool such as a bolt is formed at a predetermined distance from both corners, the upper surface is divided into a plurality of areas having a predetermined size. A plurality of lenses 131 bonded to the image side surface are formed in each region, and the front surface of the lens housing is formed in a trapezoid with both angles forming a predetermined angle.

아울러, 복수개의 각 렌즈는 상측 면과 약 8mm의 곡률반경을 가진 반구형이며, 렌즈가 형성된 각 영역은 약 9mm 이다.In addition, each of the plurality of lenses is hemispherical having an image-side surface and a curvature radius of about 8 mm, and each region where the lens is formed is about 9 mm.

또한 복수개의 렌즈가 형성되지 않은 렌즈 하우징의 밑면에는 렌즈지지대(132)가 형성되어 있으며 즉, 이 렌즈지지대(132)는 렌즈하우징(130)과 일체로 형성되어 양 각이 소정각도(a) 약 3ㅀ를 유지한 사다리꼴로 형성되며, 렌즈지지대(132)에도 상기 홀(H, H')과 연결되는 즉, 렌즈하우징의 홀과 동일수직선상에 홀이 형성되어 있다. In addition, a lens support 132 is formed on a bottom surface of the lens housing in which the plurality of lenses are not formed. That is, the lens support 132 is integrally formed with the lens housing 130 so that the angle is approximately a predetermined angle (a). It is formed in a trapezoidal shape that maintains 3 ㅀ, and the lens support 132 is also connected to the holes H and H ', that is, a hole is formed on the same vertical line as the hole of the lens housing.

렌즈지지대(132)로 인해 메탈 PCB(110)의 표면과 렌즈하우징(130)의 밑면에는 소정 간격을 이루는 공간부가 형성되고, 형성된 공간부는 복수개의 파워 LED(120)가 발광 시 발생하는 고열을 외부로 방출하고, 외기와 유통하도록 한다. Due to the lens support 132, a space portion having a predetermined distance is formed on the surface of the metal PCB 110 and the bottom surface of the lens housing 130, and the formed space portion is configured to receive high heat generated when the plurality of power LEDs 120 emit light. Release to outside air and distribute.

도 3c는 렌즈하우징의 측면도로서, 렌즈하우징의 측면은 양 각(脚)이 윗변과 소정각도(a) 약 3ㅀ를 유지하는 사다리꼴로 이루어져 있고, 렌즈하우징의 하측에 형성된 렌즈지지대(132)는 상기 사다리꼴의 윗변 길이보다 작은 가로 길이를 가진 직사각형으로 이루어져 있다.Figure 3c is a side view of the lens housing, the side of the lens housing consists of a trapezoidal shape with both sides of the upper side and a predetermined angle (a) of about 3 degrees, the lens support 132 formed on the lower side of the lens housing It consists of a rectangle having a transverse length less than the length of the upper side of the trapezoid.

즉, 렌즈지지대(132)는 램프하우징(140)과 조립이 완료되었을 때, 도 2c에 도시한 바와 같이 렌즈하우징(130)이 메탈PCB(110)와 밀착되지 않고 공간부가 유지된다. 따라서 램프에서 고열이 발생하더라도 공간부를 통하여 외기가 유통되는 것으로 공랭식으로 계속해서 고열을 식혀주는 것이다. That is, when the lens support 132 and the lamp housing 140 is assembled, the lens housing 130 is maintained in close contact with the metal PCB 110 as shown in FIG. 2C. Therefore, even if high heat is generated in the lamp, the outside air is circulated through the space portion, thereby cooling the high heat continuously.

도 4a는 본 발명의 일실시예에 따른 유도등용 램프의 사시도이고, 도 4b는 본 발명의 다른 실시예에 따른 유도등용 램프의 사시도이며, 도 4c는 본 발명의 일실시예의 램프 사용 시 장착되는 커버 평면도이고, 도 4d는 본 발명의 다른 실시예에 따른 램프 사용 시 장착되는 커버 평면도이다.Figure 4a is a perspective view of a lamp for induction lamps according to an embodiment of the present invention, Figure 4b is a perspective view of a lamp for induction lamps according to another embodiment of the present invention, Figure 4c is mounted when using the lamp of an embodiment of the present invention Cover top view, Figure 4d is a cover top view mounted when using the lamp according to another embodiment of the present invention.

도 4a에 도시된 램프와 도 4c에 도시된 커버(300)는 직선 활주로 또는 유도로의 중앙에 매립되는 유도등욜 램프 및 커버로서, 제 1 램프(100)와 제 2램프(200)는 프리즘스토퍼(180)에 소정 각도를 유지하여 경사진 상태로 장착되는 동시에 제 1 램프(100)와 제 2램프(200)는 서로 평행(||)으로 장착되어, 직선으로 형성된 활주로 또는 유도로의 중앙에 매립 설치되어 항공기의 이착륙 시 유도등으로 사용된다.The lamp illustrated in FIG. 4A and the cover 300 illustrated in FIG. 4C are guide lamps and covers embedded in a center of a straight runway or an induction furnace, and the first lamp 100 and the second lamp 200 are prism stoppers. The first lamp 100 and the second lamp 200 are mounted in an inclined state while maintaining a predetermined angle at 180, and are mounted in parallel with each other so that the first lamp 100 and the second lamp 200 are mounted in parallel with each other. It is installed as a landfill and is used as a guide light during takeoff and landing of an aircraft.

반면, 도 4b에 도시된 램프 및 도 4d에 도시된 커버(400)는 곡선(즉, 커브) 활주로 또는 유도로의 중앙에 매립되는 램프 및 커버로 제 1 램프(100)와 제 2램프(200)는 프리즘스토퍼(180)에 소정의 각도를 유지하여 경사진 상태로 장착되는 동시에 제 1 램프(100)와 제 2램프(200)는 두 램프간의 간격이 점점 넓어지는 형태 즉, 'V' 형태로 장착되어, 곡선으로 형성된 활주로 또는 유도로의 중앙에 매립 설 치되어 항공기의 이착륙 시 유도등으로 사용된다. On the other hand, the lamp shown in FIG. 4B and the cover 400 shown in FIG. 4D are the first lamp 100 and the second lamp 200 with the lamp and cover embedded in the center of a curved (ie, curved) runway or taxiway. ) Is mounted on the prism stopper 180 in an inclined state while maintaining a predetermined angle, and at the same time, the first lamp 100 and the second lamp 200 form a wider gap between the two lamps, that is, a 'V' shape. It is installed in the center of curved runway or taxiway and used as guide light during takeoff and landing of aircraft.

본 발명은 상기한 실시예에 한정되지 않고, 이하 청구 범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경 실시가 가능할 것이다.   The present invention is not limited to the above-described embodiments, and various changes can be made by those skilled in the art without departing from the gist of the present invention as claimed in the following claims.

이상에서 자세히 설명된 바와 같이, 렌즈하우징의 하측에 지지대를 형성함으로써 형성된 공간부와 전원을 공급하는 PCB에 형성된 방열판을 통해 램프에서 발생된 고열을 지속적으로 식혀주어 램프의 수명이 고열에 의해 단축되는 것을 예방할 수 있어 결국 램프의 수명의 연장시키는 효과가 있으며, 또한, LED를 사용함으로써 소비전력을 줄일 수 있다.As described in detail above, the life of the lamp is shortened by the high heat by continuously cooling the high heat generated in the lamp through a space formed by forming a support under the lens housing and a heat sink formed on the PCB for supplying power. Can be prevented, which in turn has the effect of extending the life of the lamp, and can also reduce the power consumption by using the LED.

Claims (6)

프리즘이 구비된 커버와 전원공급장치가 내부에 구비된 본체로 구성되어 활주로나 유도로의 중심에 매립 설치되는 항공기 유도등에 있어서,In an aircraft guide light consisting of a cover provided with a prism and a main body provided with a power supply embedded in the center of the runway or taxiway, 직렬로 연결 접속되고, 애노드 단과 캐소드 단을 통해 전원공급장치의 전원을 공급받아 빛을 발광하는 복수개의 파워 LED;A plurality of power LEDs connected in series and connected to each other and receiving power from a power supply device through an anode and a cathode; 상기 파워 LED와 연결 접속하되, 상기 파워 LED에 전원을 공급하는 전원공급회로로 구성되고, 회로가 형성된 타면에 상기 파워 LED 발광 시 LED에서 발생된 열을 방열하는 금속 방열판이 장착된 메탈 PCB; A metal PCB having a metal heat sink connected to the power LED and configured to be connected to the power LED, the power supply circuit supplying power to the power LED, and dissipating heat generated from the LED when the power LED emits on the other surface where the circuit is formed; 상기 파워 LED의 상측에 장착되어 상기 파워 LED에서 발광된 빛을 모아 상기 커버의 프리즘으로 발산하는 렌즈하우징; 및A lens housing mounted on an upper side of the power LED to collect light emitted from the power LED and emit the light to the prism of the cover; And 상기 메탈 PCB와 상기 렌즈하우징에 형성된 동일 수직선상의 홀을 통해 고정 장착되되 상기 메탈PCB와 상기 렌즈하우징은 소정각도를 유지한 상태로 고정 장착되는 램프 하우징;으로 구성된 것을 특징으로 하는 유도등용 램프 장치.And a lamp housing fixedly mounted through a hole in the same vertical line formed in the metal PCB and the lens housing, wherein the metal PCB and the lens housing are fixedly mounted while maintaining a predetermined angle. 제 1항에 있어서, 상기 렌즈하우징은The method of claim 1, wherein the lens housing 일정 영역 내에 상기 파워 LED와 상응하는 복수개로 형성되되, 상기 파워 LED의 중심과 동일 수직선상에 중심이 형성되고, 소정 크기의 곡률반경을 가진 복수개의 렌즈; 및A plurality of lenses formed in a predetermined area corresponding to the power LEDs, the centers being formed on the same vertical line as the center of the power LEDs, and having a radius of curvature of a predetermined size; And 소정 크기로 하측 두면에 형성되어, 밑면과 상기 메탈 PCB 표면에 소정 간격 을 유지한 상태의 공간부를 형성시키는 렌즈지지대로 구성된 것을 특징으로 하는 유도등용 램프 장치.An inductive lamp lamp device, characterized in that formed on the lower two sides in a predetermined size, the lens support to form a space portion in a state maintained a predetermined distance on the bottom surface and the metal PCB surface. 제 1항에 있어서, 상기 램프하우징은,The method of claim 1, wherein the lamp housing, 수평면과 소정각도를 이루는 면으로 형성되어 상기 렌즈하우징과 상기 메탈 PCB가 고정 장착되는 경사부; An inclined portion formed to have a predetermined angle with a horizontal surface to fix the lens housing and the metal PCB; 상기 경사부의 하측에 형성되어, 상기 렌즈하우징과 상기 PCB가 걸쳐지도록 하는 렌즈지지대; 및 A lens support formed on the lower side of the inclined portion to cover the lens housing and the PCB; And 상기 경사부가 이루는 소정각과 동일한 각을 이루는 면이 형성되어 있고, 밑면에는 복수개의 홀이 형성되어 있어 본체에 고정 장착되는 삼각기둥 형태의 하우징 지지대;로 구성된 것을 특징으로 하는 유도등용 램프 장치.And a surface having a same angle as a predetermined angle formed by the inclined portion, and having a plurality of holes formed at a bottom thereof, the housing support having a triangular prism shape fixed to the main body. 제 1항에 있어서, The method of claim 1, 상기 렌즈하우징, 메탈 PCB 및 상기 램프하우징은 동일 수직선상에 형성된 복수개의 홀을 통해 볼트와 너트로 고정 장착되는 것을 특징으로 하는 유도등용 램프 장치.The lens housing, the metal PCB and the lamp housing is fixed to the lamp device for induction lamps, characterized in that the bolt and nut through a plurality of holes formed on the same vertical line. 제 1항에 있어서, The method of claim 1, 상기 렌즈하우징, 메탈 PCB 및 상기 램프하우징이 고정 장착된 램프 두 개를 본체에 평행으로 장착하여 직선 활주로/유도로의 중앙에 매립 설치하여 사용하는 것을 특징으로 하는 유도등용 램프 장치.The lamp housing, the metal PCB and the lamp housing is fixed to the two lamps mounted in parallel to the main body and installed in the center of a straight runway / induction road lamp device for use. 제 1항에 있어서, The method of claim 1, 상기 렌즈하우징, 메탈 PCB 및 상기 램프하우징이 고정 장착된 램프 두 개를 본체에 'V'자 형으로 장착하여 곡선 활주로/유도로의 중앙에 매립 설치하여 사용하는 것을 특징으로 하는 유도등용 램프 장치.The lamp housing, the metal PCB and the lamp housing is fixed to the two lamp lamps are mounted in the 'V' shape on the main body, the lamp device for induction lamps, characterized in that the installation used in the center of the curved runway / guideway.
KR1020050094830A 2005-10-10 2005-10-10 Lamp apparatus for a induction lamp KR100717720B1 (en)

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