KR102359314B1 - LED Floodlight with possible to adjust a focus - Google Patents

LED Floodlight with possible to adjust a focus Download PDF

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Publication number
KR102359314B1
KR102359314B1 KR1020200177380A KR20200177380A KR102359314B1 KR 102359314 B1 KR102359314 B1 KR 102359314B1 KR 1020200177380 A KR1020200177380 A KR 1020200177380A KR 20200177380 A KR20200177380 A KR 20200177380A KR 102359314 B1 KR102359314 B1 KR 102359314B1
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South Korea
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reflective
casing
block
panel
reflective block
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KR1020200177380A
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Korean (ko)
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강성구
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에스지디지털 주식회사
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    • 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
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • 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
    • F21V17/107—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 using hinge 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
    • 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
    • F21V17/12—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 screwing
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention relates to an LED floodlight capable of focus adjustment, which comprises: a polygonal reflective block which protrudes from a central portion inside a casing; and a plurality of reflective panels which are provided along the circumference of the reflective block, wherein each of the reflective panels has a plurality of LED chips. The reflective panel is provided with a plurality of auxiliary LED chips on an upper surface of the reflective panel so that the angle thereof can be adjusted around the reflective block through a variable means.

Description

초점조절이 가능한 엘이디 투광등{LED Floodlight with possible to adjust a focus}LED Floodlight with possible to adjust a focus}

본 발명은 케이싱의 내측에 중앙부에 돌출되는 다각형의 반사블럭과 상기 반사블럭의 둘레를 따라 복수개가 구비되면서 복수의 엘이디칩을 갖는 반사패널로서 이루어지고, 상기 반사패널은 가변수단을 통하여 반사블럭을 중심으로 각도조절이 가능토록 설치되면서 상부면에 복수의 보조엘이디칩이 구비되는 초점조절이 가능한 엘이디 투광등에 관한 것이다.The present invention is composed of a reflective panel having a polygonal reflective block protruding from the center of a casing and a plurality of LED chips provided along the circumference of the reflective block, wherein the reflective panel includes a reflective block through variable means. It relates to a focus-adjustable LED floodlight having a plurality of auxiliary LED chips provided on the upper surface while being installed so that the angle can be adjusted with respect to the center.

최근 엘이디를 이용한 조명장치는 낮은 소비 전력 및 뛰어난 내구성으로 인해 각광받고 있으며, 기존의 조명장치를 대체하는 다양한 엘이디 조명장치가 개발되고 있다.Recently, lighting devices using LEDs have been in the spotlight due to their low power consumption and excellent durability, and various LED lighting devices have been developed to replace existing lighting devices.

상기와 같은 엘이디를 이용한 조명장치가 가로등에 적용되고 있다.A lighting device using an LED as described above is applied to a street lamp.

이때, 상기 가로등은 차도, 인도를 포함하는 도로가를 따라 설치되고, 광원에 의해 주변을 밝혀 야간에 보행자나 차량의 시야를 확보하는 장치로서, 빛을 발산하는 광원은 수은등 및 나트륨 램프, 형광등이 널리 사용되고 있지만, 근자에는 수명이 짧고 전력소모가 높다는 이유로 광원을 엘이디로 대체하고 있는 실정이다.At this time, the street lamp is installed along the roadside including the road and sidewalk, and is a device that illuminates the surroundings with a light source to secure a view of pedestrians or vehicles at night. Although it is widely used, in recent years, the light source is being replaced by an LED because of its short lifespan and high power consumption.

그러나, 엘이디의 특성상 광원의 직진성으로 인해 조사영역의 평균조도가 기준치에 미치치 못함은 물론 영역별로 조도편차가 심하게 발생되는 문제점이 따랐다.However, due to the characteristics of the LED, the average illuminance of the irradiated area did not reach the standard value due to the straightness of the light source, and there was a problem in that the illuminance deviation for each area was severe.

이와같은 문제점들을 개선하기 위하여 종래의 공개특허 제2012-100603호에 엘이디 가로등의 기술이 제시되고 있으며 그 구성은 도1에서와 같이, 지주(10a)에 의해 도로의 어느 일측에 설치되고, 상면에 방열핀(미도시)과 저면에 설치홈이 구비되는 본체프레임(10); 상기 도로의 양측 폭방향과 대응하는 설치홈 양단에 수용되고, LED광원을 하향조사하는 한 쌍의 LED직하광원부(20); 및 상기 한 쌍의 LED직하광원부(20)사이에 위치되고, 도로의 양측 폭방향을 향하여 LED광원을 조사하도록 경사각으로 구비되는 한 쌍의 LED경사광원부(30);를 포함하여 이루어진다.In order to improve these problems, the prior art Patent Publication No. 2012-100603 discloses a technology of an LED street light, the configuration of which is installed on either side of the road by a pole 10a, as shown in FIG. a body frame 10 having a heat dissipation fin (not shown) and an installation groove on the bottom thereof; A pair of LED direct light source units 20 accommodated at both ends of the installation groove corresponding to the width direction of both sides of the road, and irradiating the LED light source downward; and a pair of LED inclined light source portions 30 positioned between the pair of LED direct light source portions 20 and provided at an inclination angle to irradiate the LED light source toward both sides of the road in the width direction.

그리고, 상기 지주(10a)와 인접하는 어느 일측 LED직하광원부(20)의 출력을 기준으로 한 쌍의 LED경사광원부(30)는 30~80%의 상향출력으로 설정되고, 다른 일측의 LED직하광원부(20)의 출력은 40%로 상향설정된다.And, based on the output of the one side LED direct light source unit 20 adjacent to the post 10a, a pair of LED inclined light source unit 30 is set to an upward output of 30 to 80%, and the other side LED direct light source unit The output of (20) is set upward to 40%.

그러나, 상기와 같은 엘이디 가로등은, 구역별 조도편차가 균일하게 유지되는 장점은 있으나 경사각도가 고정되어 설치시 해당지역 조건에 따라 다양하게 조절할 수 없는 단점이 있는 것이다.However, the LED street light as described above has the advantage of maintaining uniform illuminance variation for each zone, but has a disadvantage that the inclination angle is fixed and cannot be adjusted in various ways depending on the local conditions when installed.

또는, 배광형성 지점의 조절이 불가하여 설치지역의 여건에 따른 변형이 불가능하게 되는 단점이 있는 것이다.Alternatively, there is a disadvantage in that it is impossible to adjust the light distribution formation point, so that it cannot be deformed according to the conditions of the installation area.

상기와 같은 종래의 문제점들을 개선하기 위한 본 발명의 목적은, 정확한 각도조절이 가능함은 물론 각도조절이 신속하게 이루어질 수 있도록 하고, 정확한 배광의 형성은 물론 촛점조절이 가능토록 하며, 각도조절시 외부 충격등에 의한 각도 변형이 방지토록 되고, 광의 집중 및 확산이 가능토록 하는 초점조절이 가능한 엘이디 투광등을 제공하는데 있다.An object of the present invention for improving the conventional problems as described above is to enable accurate angle adjustment as well as to enable quick angle adjustment, to form accurate light distribution as well as to enable focus adjustment, and to adjust the angle. An object of the present invention is to provide an LED floodlight with adjustable focus that prevents angular deformation due to impacts and enables concentration and diffusion of light.

본 발명은 상기 목적을 달성하기 위하여, 케이싱의 내측에 중앙부에 돌출되는 다각형의 반사블럭과 In order to achieve the above object, the present invention provides a polygonal reflective block protruding from the center of the casing and

상기 반사블럭의 둘레를 따라 복수개가 구비되면서 복수의 엘이디칩이 구비되는 반사패널로서 이루어지고,It is made as a reflective panel provided with a plurality of LED chips along the circumference of the reflective block,

상기 반사패널은, 가변수단을 통하여 반사블럭을 중심으로 각도조절이 가능토록 설치되는 초점조절이 가능한 엘이디 투광등을 제공한다.The reflective panel provides a focus-adjustable LED floodlight installed so as to be able to adjust the angle around the reflective block through a variable means.

그리고, 본 발명의 반사블럭은, 상측면에 보조엘이디칩이 구비되면서 둘레에 복수의 반사면이 구비되는 초점조절이 가능한 엘이디 투광등을 제공한다.In addition, the reflective block of the present invention provides an LED floodlight capable of focus adjustment in which an auxiliary LED chip is provided on an upper surface and a plurality of reflective surfaces are provided on the periphery.

더하여, 본 발명의 반사블럭은, 반사면의 일측에 오목부가 일체로 구비되고, 상기 반사패널은 적어도 일측에 일정각도를 유지하는 오버랩판이 더 연장되는 초점조절이 가능한 엘이디 투광등을 제공한다.In addition, the reflective block of the present invention is provided with a concave portion integrally provided on one side of the reflective surface, the reflective panel provides an LED floodlight capable of focus adjustment in which an overlap plate maintaining a constant angle is further extended on at least one side.

또한, 본 발명의 가변수단은, 상기 반사블럭에 구비되는 나사부와 상기 나사부에 치합되면서 케이싱에 지지되는 고정볼트로 이루어진 초점조절이 가능한 엘이디 투광등을 제공한다.In addition, the variable means of the present invention provides a focus-adjustable LED floodlight comprising a screw portion provided in the reflective block and a fixing bolt supported by a casing while meshing with the screw portion.

계속하여, 본 발명의 가변수단은, 상기 반사블럭에 구비되는 나선상의 가이드홈과 상기 반사블럭에 반사패널을 연결하는 고정편으로 이루어지는 초점조절이 가능한 엘이디 투광등을 제공한다.Then, the variable means of the present invention provides an LED floodlight capable of focusing adjustment comprising a spiral guide groove provided in the reflective block and a fixing piece connecting the reflective panel to the reflective block.

이상과 같이 본 발명에 의하면, 정확한 각도조절이 가능함은 물론 각도조절이 신속하게 이루어질 수 있도록 하고, 정확한 배광의 형성이 가능토록 하며, 각도조절시 외부 충격등에 의한 각도 변형이 방지토록 되고, 광의 집중 및 확산이 가능토록 하는 효과가 있는 것이다.As described above, according to the present invention, accurate angle adjustment is possible, as well as angle adjustment can be made quickly, accurate light distribution is possible, angle deformation due to external impact, etc. is prevented during angle adjustment, and light concentration And it has the effect of enabling diffusion.

도1은 종래의 투광등의 사용상태를 도시한 측면도이다.
도2 및 도3은 각각 본 발명에 따른 투광등을 도시한 사시도 및 동작상태도이다.
도4는 본 발명에 따른 투광등의 반사패널 및 반사블럭의 분해도이다.
도5는 본 발명에 따른 투광등의 케이싱과 반사패널 분해상태도이다.
도6 및 도7은 각각 본 발명에 따른 투광등의 가변수단 설치상태를 도시한 사시도 및 동작상태 측면도이다.
도8 및 도9는 각각 본 발명의 다른 실시예에 따른 투광등의 가변수단 설치상태를 도시한 사시도 및 동작상태 측면도이다.1 is a side view showing a state of use of a conventional floodlight.
2 and 3 are a perspective view and an operation state diagram respectively showing a floodlight according to the present invention.
4 is an exploded view of a reflective panel and a reflective block of a floodlight according to the present invention.
5 is an exploded state diagram of a casing and a reflective panel of a floodlight according to the present invention.
6 and 7 are respectively a perspective view and a side view of the operation state showing the installation state of the variable means of the floodlight according to the present invention.
8 and 9 are respectively a perspective view and a side view of the operation state showing the installation state of the variable means of the floodlight 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 도9에서와 같이 본 발명의 투광등(100)은, 케이싱(200)의 내측면 중앙에 구비되는 반사블럭(110)과 상기 반사블럭(110)의 둘레에 위치하는 복수의 반사패널(150) 조합으로 이루어 진다.2 to 9 , the floodlight 100 of the present invention includes a reflective block 110 provided in the center of the inner surface of the casing 200 and a plurality of reflective panels positioned around the reflective block 110 . (150) consists of a combination.

더하여, 상기 케이싱(200)의 내측에 반사코팅이나 폴리싱처리에 의해 반사효과를 갖는 보조반사면(230)이 일체로 구비되어도 좋으며, 상기 보조반사면(230)은 반사패널의 각도조절시 반사패널 사이가 벌어질 때 반사면의 역할을 수행토록 설치된다.In addition, an auxiliary reflective surface 230 having a reflective effect by reflective coating or polishing treatment may be integrally provided inside the casing 200, and the auxiliary reflective surface 230 is a reflective panel when the angle of the reflective panel is adjusted. It is installed to play the role of a reflective surface when the gap is widened.

이때, 상기 반사블럭(110)은, 상기 케이싱(200)의 중앙부에 상부를 향하여 돌출되는 다각형 형상으로 이루어 진다.In this case, the reflective block 110 is formed in a polygonal shape protruding upward toward the central portion of the casing 200 .

그리고, 상기 반사블럭(110)은, 상측면에 전방을 향하는 보조엘이디칩(113)이 구비되면서 둘레에 일정한 경사를 갖는 복수의 반사면(115)이 다각형 형상을 갖도록 구비된다. In addition, the reflective block 110 is provided with a plurality of reflective surfaces 115 having a predetermined inclination around the auxiliary LED chip 113 facing forward on the upper surface to have a polygonal shape.

또한, 상기 반사블럭(110)은, 반사면(115)에 오목부(117)가 일체로 구비된다.In addition, in the reflective block 110 , the concave portion 117 is integrally provided on the reflective surface 115 .

계속하여, 상기 반사패널(150)은, 상기 반사블럭(110)의 둘레를 따라 복수개가 구비되어 각각 힌지(151)연결되면서 그 가장자리가 서로 겹치도록 설치된다.Subsequently, a plurality of the reflective panels 150 are provided along the periphery of the reflective block 110 and are respectively connected to the hinges 151 and installed so that their edges overlap each other.

이때, 상기 반사패널(150)은, 가변수단(500)을 통하여 반사블럭(110)을 중심으로 각도조절이 가능토록 설치되면서 상부면에 복수의 엘이디칩(153)이 일체로 구비된다.At this time, the reflective panel 150 is provided with a plurality of LED chips 153 integrally on the upper surface while being installed so that the angle can be adjusted around the reflective block 110 through the variable means 500 .

더하여, 상기 반사패널(150)은, 적어도 일측면에 일정각도를 유지하는 오버랩판(157)이 더 구비되어 상기 반사패널이 가변될 때 노출토록 설치된다.In addition, the reflective panel 150 is further provided with an overlap plate 157 maintaining a predetermined angle on at least one side thereof so as to be exposed when the reflective panel is changed.

그리고, 상기 반사패널(150)은, 연결패널(300)을 통하여 케이싱(200)의 상부에 연결된다.In addition, the reflective panel 150 is connected to the upper portion of the casing 200 through the connection panel 300 .

이때, 상기 연결패널(300)은, 반사패널(150)의 상단에 경첩(310)으로 연결되고, 슬롯(320)이 형성되어 스프링(330)이 개재되는 가변바(350)로서 케이싱에 지지토록 설치된다.At this time, the connection panel 300 is connected to the upper end of the reflective panel 150 by a hinge 310 , and a slot 320 is formed so as to be supported by the casing as a variable bar 350 in which the spring 330 is interposed. is installed

또한, 상기 가변수단(500)은, 상기 반사블럭에 구비되는 나사부(510)와 상기 나사부에 치합되면서 케이싱에 지지되는 고정볼트(530)로서 이루어지며, 상기 반사블럭에 반사패널의 하단이 힌지로 회전가능토록 연결된다.In addition, the variable means 500 is composed of a screw portion 510 provided in the reflective block and a fixing bolt 530 supported by the casing while meshing with the screw portion, and the lower end of the reflective panel is attached to the reflective block as a hinge. rotatably connected.

계속하여, 상기 가변수단(500)은, 상기 반사블럭에 구비되는 나선상의 가이드홈(550)과 상기 케이싱에 회전가능토록 연결되는 반사블럭의 고정편(570)으로 이루어져 상기 가이드홈에 고정편으로 연결되는 반사패널이 상,하향하면서 각도가 조절토록 된다.Subsequently, the variable means 500 is composed of a spiral guide groove 550 provided in the reflective block and a fixing piece 570 of the reflective block rotatably connected to the casing. The angle of the connected reflective panel is adjusted as it goes up and down.

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

도2 내지 도9에서 도시한 바와같이 본 발명의 투광등(100)은, 케이싱(200)의 내측면 중앙에 구비되는 반사블럭(110)과 상기 반사블럭(110)의 둘레에 위치하는 복수의 반사패널(150) 조합으로 이루어져 반사패널(150)에 구비되는 엘이디칩(153)의 광원이 직접 조사되거나 반사블럭(110)을 통하여 배광면에 간접적으로 조사토록 된다.As shown in FIGS. 2 to 9 , the floodlight 100 of the present invention includes a reflective block 110 provided in the center of the inner surface of the casing 200 and a plurality of reflective blocks positioned around the reflective block 110 . The light source of the LED chip 153 provided in the reflective panel 150 is directly irradiated or indirectly irradiated to the light distribution surface through the reflective block 110 because it is composed of a combination of the reflective panel 150 .

이때, 상기 반사블럭(110)은, 상기 케이싱(200)의 중앙부에 상부를 향하여 돌출되는 다각형 형상으로 이루어져 반사패널(150)에서 조사되는 빛을 모아 지면에 조사시키는 역할을 수행하게 되고, 다각형의 반사면(151)이 구비되어 효율적인 반사효과를 구현하게 된다.At this time, the reflective block 110 has a polygonal shape protruding upwardly from the central portion of the casing 200 , and serves to collect the light irradiated from the reflective panel 150 and irradiate the ground with a polygonal shape. A reflective surface 151 is provided to realize an efficient reflection effect.

그리고, 상기 반사블럭(110)은, 상측면에 전방을 향하는 보조엘이디칩(113)이 구비되면서 둘레에 복수의 반사면(115)이 구비되어 직접조사는 물론 간접적인 조사가 가능토록 된다.In addition, the reflective block 110 is provided with a front-facing auxiliary LED chip 113 on the upper side, and a plurality of reflective surfaces 115 are provided around the periphery to enable direct irradiation as well as indirect irradiation.

또한, 상기 반사블럭(110)은, 반사면(115)에 오목부(117)가 일체로 구비되어 반사블럭의 회전시 다양한 배광의 연출이 가능하게 되고, 오목부의 경우 빛을 모으는 효과를 가져와 반사패널에서 조사되는 빛을 일정위치로 모아 반사시키는 역할을 수행한다.In addition, the reflective block 110 is provided with a concave portion 117 integrally on the reflective surface 115, so that various light distributions are possible when the reflective block is rotated. It serves to collect and reflect the light irradiated from the panel to a certain location.

계속하여, 상기 반사패널(150)은, 상기 반사블럭(110)의 둘레를 따라 복수개가 구비되어 각각 힌지(151)연결되면서 그 가장자리가 서로 겹치도록 설치되어 반사블럭(110)이 케이싱(200)을 중심으로 회전될 때 상기 반사패널의 각도가 조절되어 배광면적을 좁이거나 넓히면서 촛점의 조절이 가능토록 된다.Subsequently, a plurality of the reflective panels 150 are provided along the circumference of the reflective block 110 and are respectively hinged 151 and installed so that their edges overlap each other so that the reflective block 110 is formed in the casing 200 . When rotating around the , the angle of the reflective panel is adjusted so that the focus can be adjusted while narrowing or widening the light distribution area.

즉, 상기 반사패널(150)은 가변수단(500)을 통하여 반사블럭(110)을 중심으로 각도조절이 가능토록 설치되면서 상부면에 복수의 엘이디칩(153)이 일체로 구비되어 정방향 회전시 반사블럭을 중심으로 각도가 좁혀지고, 역방향의 회전시 반사블럭을 중심으로 각도가 넓혀지게 된다.That is, the reflective panel 150 is installed so that the angle can be adjusted around the reflective block 110 through the variable means 500 , and a plurality of LED chips 153 are integrally provided on the upper surface to reflect when rotating in the forward direction. The angle is narrowed around the block, and when rotated in the reverse direction, the angle is widened around the reflective block.

더하여, 상기 반사패널(150)은, 적어도 일측면에 일정각도를 유지하면서 폴리싱이나 코팅등에 의해 고반사율을 갖는 오버랩판(157)이 더 구비되어 인접하는 반사블럭의 회전이나 승,하강에 의해 반사패널의 상단부 직경이 변화하여 반사패널 사이가 벌어질 때 오버랩판(157)이 노출되어 반사효과가 저하되는 문제를 해소토록 한다.In addition, the reflective panel 150 is further provided with an overlap plate 157 having a high reflectivity by polishing or coating while maintaining a certain angle on at least one side, so that the adjacent reflective block is rotated or reflected by rising and falling. When the diameter of the upper end of the panel is changed and the gap between the reflective panels is widened, the overlap plate 157 is exposed to solve the problem that the reflective effect is lowered.

그리고, 상기 반사패널(150)은, 연결패널(300)을 통하여 케이싱(200)의 상부에 연결되어 반사패널과 케이싱 사이의 공극을 커버하여 외관을 해치게 되는 문제를 해소토록 하고, 상기 반사패널(150)의 상단부 직경이 변화할 때 상기 반사패널을 동작에 따른 간섭없이 케이싱에 용이하게 지지토록 한다.And, the reflective panel 150 is connected to the upper portion of the casing 200 through the connection panel 300 to cover the air gap between the reflective panel and the casing to solve the problem of damaging the appearance, and the reflective panel ( 150), when the diameter of the upper end changes, the reflective panel is easily supported on the casing without interference due to operation.

즉, 상기 연결패널(300)은, 반사패널(150)의 상단에 경첩(310)으로 연결될 때 슬롯(320)이 형성되어 스프링(330)이 개재되는 가변바(350)로서 케이싱에 지지토록 설치될 때 이동에 따른 간섭없이 케이싱에 지지토록 된다.That is, when the connection panel 300 is connected to the upper end of the reflective panel 150 by a hinge 310 , a slot 320 is formed so as to be supported by the casing as a variable bar 350 in which the spring 330 is interposed. It will be supported on the casing without interference due to movement.

또한, 상기 가변수단(500)은, 상기 반사블럭에 구비되는 나사부(510)와 상기 나사부에 치합되면서 케이싱에 지지되는 고정볼트(530)로서 이루어져 고정볼트의 회전시 나사부를 통하여 반사블럭이 승,하강하면서 반사패널의 각도를 조절하게 된다.In addition, the variable means 500 is composed of a screw portion 510 provided in the reflective block and a fixing bolt 530 supported by the casing while meshing with the screw portion, so that the reflective block wins through the screw portion when the fixing bolt is rotated, As it descends, the angle of the reflective panel is adjusted.

계속하여, 상기 가변수단(500)은, 상기 반사블럭에 구비되는 나선상의 가이드홈(550)과 상기 케이싱에 회전가능토록 연결되는 반사블럭의 고정편(570)으로 이루어지져 상기 반사블럭의 회전시 고정편이 가이드홈을 따라 이동하면서 고정되는 반사블럭을 중심으로 반사패널이 승,하강하면서 반사패널의 각도를 조절하게 되는 것이다.Subsequently, the variable means 500 is composed of a spiral guide groove 550 provided in the reflective block and a fixing piece 570 of the reflective block rotatably connected to the casing, so that when the reflective block is rotated, The angle of the reflective panel is adjusted as the reflective panel moves up and down around the fixed reflective block while the fixing piece moves along the guide groove.

100...투광등 110...반사블럭
115...반사면 150...반사패널
153...엘이디칩 200...케이싱
300...연결패널 510...나사부
530...고정볼트100...Floodlight 110...Reflective Block
115...Reflective surface 150...Reflective panel
153...LED Chip 200...Case
300...connection panel 510...thread
530...Fixing bolts

Claims (5)

상측면에 보조엘이디칩이 구비되고, 케이싱의 내측면 중앙부에 돌출되면서 둘레를 따라 경사지면서 오목부를 갖는 복수의 반사면이 구비되는 다각형의 반사블럭;
상기 반사블럭의 둘레를 따라 복수개가 구비되어 반사블럭에 힌지 연결되면서 상측면에 복수의 엘이디칩이 설치되는 반사패널의 조합으로 이루어지고,
상기 반사패널은,
a) 가변수단을 통하여 케이싱에서 승,하강되는 반사블럭의 승,하강시 반사블럭을 중심으로 각도조절이 가능토록 설치되며,
b) 적어도 일측에 일정각도를 유지하도록 연결되면서 인접하는 다른 반사패널의 배면에 겹쳐지도록 오버랩판이 더 연장형성되고,
c) 상단에 경첩으로 연결패널이 더 연결되며,
상기 연결패널은, 슬롯이 구비되어 케이싱에 스프링을 개재하여 연결되는 가변바로 케이싱의 상측에 지지되는 초점조절이 가능한 엘이디 투광등.a polygonal reflective block provided with an auxiliary LED chip on an upper side thereof and provided with a plurality of reflective surfaces having concave portions while protruding from the central portion of the inner surface of the casing and inclined along the circumference;
A plurality of reflective panels are provided along the periphery of the reflective block and are hingedly connected to the reflective block and are composed of a combination of reflective panels in which a plurality of LED chips are installed on the upper surface,
The reflective panel is
a) It is installed so that the angle can be adjusted around the reflective block when ascending and descending of the reflective block ascending and descending from the casing through a variable means;
b) an overlap plate is further extended so as to overlap the rear surface of another adjacent reflective panel while being connected to at least one side to maintain a certain angle,
c) The connection panel is further connected by a hinge at the top,
The connection panel is an LED floodlight with a focus that is provided with a slot and is supported on the upper side of the casing by a variable bar connected to the casing via a spring. 삭제delete 삭제delete 제1항에 있어서, 상기 가변수단은, 상기 반사블럭에 구비되는 나사부와 상기 나사부에 치합되면서 케이싱에 지지되는 고정볼트로 이루어지고,
상기 반사블럭의 둘레를 따라 복수의 반사패널이 각각 힌지연결되는 것을 특징으로 하는 초점조절이 가능한 엘이디 투광등.The method according to claim 1, wherein the variable means comprises a screw portion provided in the reflective block and a fixing bolt supported by the casing while being engaged with the screw portion,
A focus controllable LED floodlight, characterized in that a plurality of reflective panels are hinged, respectively, along the circumference of the reflective block. 상측면에 보조엘이디칩이 구비되고, 케이싱의 내측면 중앙부에 돌출되면서 둘레를 따라 경사지면서 오목부를 갖는 복수의 반사면이 구비되는 다각형의 반사블럭;
상기 반사블럭에 구비되는 나선상의 가이드홈과 상기 케이싱에 회전가능토록 연결되는 반사블럭의 고정편으로 이루어지는 가변수단;
상기 고정편에 힌지 연결되면서 상측면에 복수의 엘이디칩이 설치되는 반사패널의 조합으로 이루어지고;
상기 반사패널은,
a) 가변수단을 통하여 케이싱에서 반사블럭의 회전시 반사블럭을 중심으로 각도조절이 가능토록 설치되며,
b) 적어도 일측에 일정각도를 유지하도록 연결되면서 인접하는 다른 반사패널의 배면에 겹쳐지도록 오버랩판이 더 연장형성되고,
c) 상단에 경첩으로 연결패널이 더 연결되며,
상기 연결패널은, 슬롯이 구비되어 케이싱에 스프링을 개재하여 연결되는 가변바로 케이싱의 상측에 지지되는 초점조절이 가능한 엘이디 투광등.a polygonal reflective block provided with an auxiliary LED chip on an upper side thereof and provided with a plurality of reflective surfaces having concave portions while protruding from the central portion of the inner surface of the casing and inclined along the circumference;
variable means comprising a spiral guide groove provided in the reflective block and a fixing piece of the reflective block rotatably connected to the casing;
It is made of a combination of a reflective panel that is hinged to the fixing piece and a plurality of LED chips are installed on the upper side;
The reflective panel is
a) It is installed so that the angle can be adjusted around the reflective block when the reflective block is rotated in the casing through a variable means,
b) an overlap plate is further extended so as to overlap the rear surface of another adjacent reflective panel while being connected to at least one side to maintain a certain angle,
c) The connection panel is further connected by a hinge at the top,
The connection panel is an LED floodlight with a focus that is provided with a slot and is supported on the upper side of the casing by a variable bar connected to the casing via a spring.
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KR101452465B1 (en) * 2012-12-28 2014-10-23 이주일 lamp assembly with controller for reflection angle
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KR101746371B1 (en) * 2016-12-01 2017-06-14 변석훈 Frame for supporting a distribution line

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