KR101342030B1 - Illuminator using light emitting diode - Google Patents

Illuminator using light emitting diode Download PDF

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Publication number
KR101342030B1
KR101342030B1 KR1020120062008A KR20120062008A KR101342030B1 KR 101342030 B1 KR101342030 B1 KR 101342030B1 KR 1020120062008 A KR1020120062008 A KR 1020120062008A KR 20120062008 A KR20120062008 A KR 20120062008A KR 101342030 B1 KR101342030 B1 KR 101342030B1
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South Korea
Prior art keywords
led
frame
lens
spherical surface
lighting device
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KR1020120062008A
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Korean (ko)
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박용선
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(주)태양기술개발
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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
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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

Abstract

The present invention relates to an LED lighting device and, specifically, to an LED lighting device which adjusts the brightness of lights by collecting LED lights and outputting the lights to a free space; and which facilitates engagement and disengagement for the LED lighting device with an LED (11b) by using an LED insertion groove (124a) on the inlet of a second concave surface (124) on the lower surface of a frame (121) for narrowing the upper circumference of the LED (11b).

Description

엘이디 조명장치{ILLUMINATOR USING LIGHT EMITTING DIODE}LED lighting device {ILLUMINATOR USING LIGHT EMITTING DIODE}

본 발명은 엘이디 조명장치에 관한 것으로, 특히, 엘이디 빛을 집광 하여 자유공간 상으로 출광되게 함으로써, 빛의 밝기를 향상시킬 수 있게 하는 한편 결합 및 분리가 간편하게 하는 엘이디 조명장치에 관한 것이다.The present invention relates to an LED lighting device, and more particularly, to an LED lighting device that can improve the brightness of the light by condensing the LED light to be emitted in a free space, while being easy to combine and separate.

일반적으로 엘이디 조명등은 빛을 발생시키는 광원인 엘이디(Light Emitting Diode: LED)와 엘이디에 전원을 공급하는 전기회로(인쇄회로기판 포함)를 포함하여 탑재하고, 상기 엘이디의 빛을 목적하는 주변의 자유공간 상으로 출광시키는 커버를 광선 방출 방향에 마련하여서 된다.In general, an LED lamp includes a light emitting diode (LED), which is a light source for generating light, and an electric circuit (including a printed circuit board) that supplies power to the LED. A cover for letting out light is provided in the light emission direction.

상기의 엘이디 조명등은 다수의 저항들과 각각의 저항에 직렬로 연결된 다수의 엘이디들로 구성되며, 상기 엘이디를 구동하기 위한 직류 구동 전압을 생성하기 위해서는 교류 전압을 직류 전압으로 변환하고 그 직류 전압을 직류구동전압으로 변환하여 사용한다.The LED lighting lamp is composed of a plurality of resistors and a plurality of LEDs connected in series to each resistor. In order to generate a DC driving voltage for driving the LED, the AC voltage is converted into a DC voltage and the DC voltage is converted. Convert to DC drive voltage and use.

종래 개구부가 사각형태를 이루도록 구성된 반사 그레이팅을 엘이디기판에 실장된 엘이디를 둘러싸도록 격자형으로 형성되게 하여서 되는 것이 국내 특허 제1055720호에 개시되어 있는데, 상기의 경우 반사 그레이팅이 안착되게 하는 안착홈이 형성되게 하거나, 접착제를 사용하여 부착되게 함으로써, 조립 작업성이 떨어지는 문제점이 있었다.It is disclosed in Korean Patent No. 1057520 that the reflective grating configured to form a rectangular shape to surround the LED mounted on the LED substrate is disclosed in Korean Patent No. 1057520, in which case the seating groove for allowing the reflective grating to be seated is By forming or attaching using an adhesive, there is a problem in poor assembly workability.

본 발명은 상기와 같은 문제점을 개선하기 위한 것으로, 그 목적은 엘이디 빛을 집광 하여 자유공간 상으로 출광되게 함으로써, 출광되게 하여 빛의 밝기를 향상시킬 수 있게 하는 한편, 결합 및 분리가 간편하게 하는 엘이디 조명장치를 제공하는 것이다.The present invention is to improve the problems as described above, the object is to collect the LED light to be emitted in the free space, thereby allowing the light to be improved to improve the brightness of the light, the LED is easy to combine and separate It is to provide a lighting device.

본 발명의 엘이디 조명장치는 엘이디기판상에 엘이디가 다수개 배열 설치되는 엘이디모듈에 있어서, 사각판체로 되는 프레임(121)의 상부면에는 동일 중심을 이루는 반구형상의 제1구면(123)이 형성되게 하고, 제1구면(123)의 저면에는 오목한 제2구면(124)이 형성되게 하는 한편, 상기 엘이디(11b)의 상부면 둘레를 협지하여 고정되게 하는 엘이디끼움홈(124a)이 형성되게 하며, 상기 프레임(121)의 저면에는 상기 엘이디(11b)의 리드(11c)와 상기 프레임(121)의 저면이 일정거리 이격되게 하는 프레임다리(121a)가 형성되게 하는 렌즈(12)를 상기 엘이디(11b)의 상부에 결합되게 하는 것을 특징으로 한다.In the LED lighting apparatus of the present invention, in the LED module in which a plurality of LEDs are arranged on the LED substrate, the first surface 123 having a hemispherical shape having the same center is formed on the upper surface of the frame 121 which is a rectangular plate body. On the bottom of the first spherical surface 123, a concave second spherical surface 124 is formed, while an LED fitting groove 124a is formed to be clamped by being fixed around the upper surface of the LED 11b. On the bottom surface of the frame 121, a lens 12 for forming a frame leg 121a for separating the lead 11c of the LED 11b from the bottom surface of the frame 121 by a predetermined distance is formed. It is characterized in that coupled to the top of the).

또한, 상기 프레임(121)의 일 측에 손잡이(122a)가 형성되게 하는 것을 특징으로 한다.In addition, it characterized in that the handle 122a is formed on one side of the frame 121.

본 발명은 엘이디(11b)의 상부면 둘레가 협지되게 하는 엘이디끼움홈(124a)이 프레임(121)의 저면에 형성되는 오목한 제2구면(124)의 입구에 형성되게 하여 엘이디(11b)에의 결합 및 분리가 용이하게 되게 하는 효과가 있는 것이다.According to the present invention, the LED fitting groove 124a is formed at the inlet of the concave second spherical surface 124 formed on the bottom surface of the frame 121 so that the periphery of the upper surface of the LED 11b is coupled to the LED 11b. And there is an effect to facilitate separation.

또한, 프레임(121)의 제2구면(124)과 제1구면(123)을 통해 엘이디(11b) 빛이 집광 되어 자유공간 상으로 출광되게 하여 빛의 밝기를 증가할 수 있게 하는 효과도 있다.In addition, the LED 11b light is condensed through the second spherical surface 124 and the first spherical surface 123 of the frame 121 to be emitted in the free space, thereby increasing the brightness of the light.

도 1은 본 발명의 사시도,
도 2는 본 발명의 단면도,
도 3은 본 발명에 따른 렌즈가 엘이디에서 분리된 상태의 사시도,
도 4는 본 발명에 따른 렌즈의 저면사시도,
도 5는 본 발명에 따른 렌즈의 단면도,
도 6은 도 10의 결합 단면도이다.1 is a perspective view of the present invention,
2 is a cross-sectional view of the present invention,
3 is a perspective view of a lens separated from the LED according to the present invention,
4 is a bottom perspective view of a lens according to the present invention;
5 is a cross-sectional view of a lens according to the present invention;
6 is a cross-sectional view of the combination of FIG.

다음 본 발명을 도면에 의거하여 설명하겠다.BEST MODE FOR CARRYING OUT THE INVENTION Next, the present invention will be described based on the drawings.

도 1 에는 본 발명에 따른 엘이디 조명장치가 도시되어 있는데, 이 엘이디 조명장치 본체(10)는 조명등(10a), 렌즈(12), 커버캡(15), 프레임(16) 및 캡(제1캡(17)과 제2캡(18))으로 구성된다.1 shows an LED lighting apparatus according to the present invention. The LED lighting apparatus main body 10 includes a lamp 10a, a lens 12, a cover cap 15, a frame 16, and a cap (first cap). (17) and the second cap (18).

상기 조명등(10a)은 반원통형상의 방열커버(14)와 반원통형상의 투광커버(13)가 결합되어 원통형상을 이루게 되는데, 바 형상의 엘이디기판(11a)에 다수개의 엘이디(11b)가 배열 설치되는 엘이디모듈(11)이 상기 방열커버(14)에 장착된다.The lamp 10a is a semi-cylindrical heat dissipation cover 14 and a semi-cylindrical floodlight cover 13 is combined to form a cylindrical shape, a plurality of LEDs (11b) are arranged in a bar-shaped LED substrate (11a) The led module 11 is mounted to the heat dissipation cover 14.

따라서 엘이디기판(11a)에 배열 설치된 엘이디(11b)들의 빛은 상기 투광커버(13)를 통해 자유공간 상으로 출광된다.Therefore, the light of the LEDs 11b arranged on the LED substrate 11a is emitted through the floodlight cover 13 into the free space.

상기 프레임(16)은 직사각 통체로 형성되는데, 상기 조명등(10a)과 동일한 길이로 되고, 일 측면에 상기 방열커버(14)의 외부면 정점에 인접하는 원호상의 커버캡안착홈(16a)이 형성되며, 내부에 상기 엘이디(11b)들과 전기적으로 연결되는 구동모듈(16b)이 내장된다.The frame 16 is formed of a rectangular cylindrical body, the same length as the lamp 10a, and an arc-shaped cover cap seating groove 16a adjacent to the outer surface apex of the heat dissipation cover 14 is formed on one side. The drive module 16b is electrically connected to the LEDs 11b therein.

상기 커버캡(15)은 입구만이 개방되는 원형통체로 형성되고, 상기 방열커버(14)와 투광커버(13)로 되는 조명등(10a)의 양쪽에 결합되고, 둘레면이 상기 프레임(16)의 커버캡안착홈(16a)에 면접된다.The cover cap 15 is formed of a circular cylinder that opens only the inlet, is coupled to both of the heat radiation cover 14 and the lamp 10a to be the floodlight cover 13, the peripheral surface of the frame 16 Is interviewed on the cover cap seating groove (16a).

상기 제1캡(17), 제2캡(18)은 상기 커버캡(15)과 프레임(16)의 양쪽이 동시에 결합되게 하는 입구만이 개방된 통체로 형성된다.The first cap 17 and the second cap 18 are formed of a cylindrical body in which only an inlet for allowing both of the cover cap 15 and the frame 16 to be coupled at the same time.

상기 렌즈(12)는 도 3 내지 도 5 도시와 같이 사각판체로 되는 프레임(121)의 상부면에는 동일 중심을 이루는 반구형상의 제1구면(123)이 형성되고, 제1구면(123)의 저면에는 오목한 제2구면(124)이 형성되고, 상기 제2구면(124)의 입구에는 상기 엘이디(11b)의 상부면 둘레를 협지하여 고정되게 하는 사각의 엘이디끼움홈(124a)이 형성된다.3 to 5, a hemispherical first spherical surface 123 having the same center is formed on an upper surface of the frame 121 that is a rectangular plate body as illustrated in FIGS. 3 to 5, and a bottom surface of the first spherical surface 123. A concave second spherical surface 124 is formed therein, and a rectangular LED fitting groove 124a is formed at an inlet of the second spherical surface 124 by clamping a circumference of the upper surface of the LED 11b.

상기 프레임(121)의 저면에는 상기 엘이디(11b)의 리드(11c)와 상기 프레임(121)의 저면이 일정거리 이격되게 하는 프레임다리(121a)가 형성되는데, 반대편 쪽에는 상기 렌즈(12) 전체가 조립 및 분리되게 하는 손잡이(122a)가 형성된다.On the bottom of the frame 121, a frame leg 121a is formed so that the lead 11c of the LED 11b and the bottom of the frame 121 are separated by a predetermined distance. On the opposite side, the entire lens 12 is formed. A handle 122a is formed to allow assembly and disassembly.

그리고 상기 프레임다리(121a)의 중앙에는 수직상으로 가이드홈(121b)이 형성된다.The guide groove 121b is vertically formed at the center of the frame leg 121a.

이렇게 구성되는 본 발명은 상기 엘이디기판(11a) 상의 각 엘이디(11b)의 상부면에 상기 렌즈(12)가 결합 되게 하는데, 상기 렌즈(12)의 엘이디수용홈(122)에 엘이디(11b)가 위치되게 하는 한편, 상기 엘이디(11b)의 상부면 둘레를 상기 렌즈(12)의 저면에 형성된 엘이디끼움홈(124a)이 삽입되어 결합되게 함으로써, 엘이디(11b)와 렌즈(12)가 결합된다.The present invention configured as described above allows the lens 12 to be coupled to the upper surface of each LED 11b on the LED substrate 11a, and the LED 11b is formed in the LED accommodation groove 122 of the lens 12. While being positioned, the LED 11b and the lens 12 are coupled by inserting and engaging the LED fitting groove 124a formed on the bottom surface of the lens 12 around the upper surface of the LED 11b.

상기에 있어 프레임다리(121a)는 상기 엘이디(11b)의 리드(11c)가 돌출 됨으로써 발생되는 눌림 등의 장애가 방지된다.In the above-described frame leg 121a, obstacles such as pressing caused by protruding lead 11c of the LED 11b are prevented.

그리고 상기 손잡이(122a)는 상기 렌즈(12)를 엘이디(11b)에서 분리되게 할 때 상기에 있어, 렌즈(12)가 결합되는 엘이디(11b)의 빛은 도 6 도시와 같이 중앙에 집광되어 자유공간 상으로 출광되게 함으로써, 엘이디(11b) 빛의 밝기를 향상시킬 수 있게 하고, 엘이디(11b)에 렌즈(12)의 결합 및 분리가 간편하게 된다.In addition, when the handle 122a causes the lens 12 to be separated from the LED 11b, the light of the LED 11b to which the lens 12 is coupled is focused at the center as shown in FIG. By allowing the light to be emitted in space, the brightness of the LED 11b can be improved, and the coupling and detachment of the lens 12 to the LED 11b are simplified.

10 ... 본체 11 ... 엘이디모듈
11a ... 엘이디기판 11b ... 엘이디
12 ... 렌즈 121 ... 구면프레임
121a ... 프레임다리 121b ... 가이드홈
122 ... 엘이디수용홈 122a ... 손잡이
123 ... 제1구면 124 ... 제2구면
124a ... 엘이디끼움홈10 ... Main Unit 11 ... LED Module
11a ... LED board 11b ... LED
12 ... Lens 121 ... Spherical Frame
121a ... frame leg 121b ... guide groove
122 ... LED receiving groove 122a ... Handle
123 ... first spherical 124 ... second spherical
124a ... LED home

Claims (2)

엘이디기판상에 엘이디가 다수개 배열 설치되는 엘이디모듈과, 엘이디에 광학곡면을 가지는 렌즈가 선택적으로 결합되는 것에 있어서,
사각판체로 되는 프레임(121)의 상부면에는 동일 중심을 이루는 반구형상의 제1구면(123)이 형성되고, 제1구면(123)의 저면에는 오목한 제2구면(124)이 형성되며, 상기 제2구면(124)의 입구에는 상기 엘이디(11b)의 상부면 둘레를 협지하여 고정되게 하는 사각의 엘이디끼움홈(124a)이 형성되고, 상기 프레임(121)의 저면에는 상기 엘이디(11b)의 리드(11c)와 상기 프레임(121)의 저면이 일정거리 이격되게 하는 프레임다리(121a)가 형성되는데, 반대편 쪽에는 상기 렌즈(12) 전체가 조립 및 분리되게 하는 손잡이(122a)가 형성되어 렌즈를 상기 엘이디의 상부에 결합되게 하는 것을 특징으로 하는 엘이디 조명장치.

In the LED module in which a plurality of LEDs are arranged on the LED substrate and the lens having an optical curved surface on the LED are selectively coupled,
A semispherical first spherical surface 123 having the same center is formed on an upper surface of the frame 121 that is a rectangular plate body, and a concave second spherical surface 124 is formed on a bottom surface of the first spherical surface 123. A rectangular LED fitting groove 124a is formed at the inlet of the two spherical surface 124 to clamp and fix the upper circumference of the upper surface of the LED 11b. A frame leg 121a is formed so that the bottom surface of the frame 121 and 11c are spaced apart from each other by a distance. On the opposite side, a handle 122a is formed to assemble and separate the entire lens 12. LED lighting device, characterized in that coupled to the upper portion of the LED.

삭제delete
KR1020120062008A 2012-06-11 2012-06-11 Illuminator using light emitting diode KR101342030B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3154440U (en) 2009-04-15 2009-10-22 廣東明家科技股▲分▼有限公司 Optical refraction device coupling structure
KR101028243B1 (en) 2010-04-01 2011-04-11 엘지이노텍 주식회사 Lighting module
JP2011198473A (en) * 2010-03-17 2011-10-06 Igari Industry Co Ltd Condensing optical element and device using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3154440U (en) 2009-04-15 2009-10-22 廣東明家科技股▲分▼有限公司 Optical refraction device coupling structure
JP2011198473A (en) * 2010-03-17 2011-10-06 Igari Industry Co Ltd Condensing optical element and device using the same
KR101028243B1 (en) 2010-04-01 2011-04-11 엘지이노텍 주식회사 Lighting module

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