KR100890270B1 - Lighting apparatus for street lamp with diffuser - Google Patents

Lighting apparatus for street lamp with diffuser Download PDF

Info

Publication number
KR100890270B1
KR100890270B1 KR1020080086336A KR20080086336A KR100890270B1 KR 100890270 B1 KR100890270 B1 KR 100890270B1 KR 1020080086336 A KR1020080086336 A KR 1020080086336A KR 20080086336 A KR20080086336 A KR 20080086336A KR 100890270 B1 KR100890270 B1 KR 100890270B1
Authority
KR
South Korea
Prior art keywords
diffusion lens
light emitting
emitting means
lens
heat
Prior art date
Application number
KR1020080086336A
Other languages
Korean (ko)
Inventor
유동길
Original Assignee
유동길
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 유동길 filed Critical 유동길
Priority to KR1020080086336A priority Critical patent/KR100890270B1/en
Application granted granted Critical
Publication of KR100890270B1 publication Critical patent/KR100890270B1/en

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/08Lighting devices intended for fixed installation with a standard
    • F21S8/085Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00Illumination
    • Y10S362/80Light emitting diode

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The lighting device for the street light having diffusion lens is provided to implement the effective illumination by widely diffusing the light of the light emitting means. The lighting device for the street light comprises a plurality of diffusion lenses(10), the circuit board, the reflection plate(30), the heat radiating silicon and the heat radiating plate. The light emitting means is inserted into each diffusion lens. A plurality of through-holes(31) is formed in the reflection plate. The diffusion lens is protruded to the front side through the through-hole. The radiation silicon adheres closely to the bottom side of the circuit board. The radiation silicon delivers the heat of the light emitting means to the heat radiating plate. The heat radiating plate ejects the heat delivered with the radiation silicon to outside. The diffusion lens is formed with a pair of peak shape. The lens unit is formed in the upper of the diffusion lens. The lens unit is made of the heat resistance transparent polymer.

Description

확산렌즈가 구비된 가로등용 조명장치{Lighting apparatus for street lamp with diffuser}Lighting apparatus for street lamp with diffuser

본 발명은 도로변의 가로등에 설치되는 조명장치에 관한 것으로, 더욱 상세하게는 광원에 조명을 확산시킬 수 있는 렌즈를 설치하여 최대한의 조명공간을 확보할 수 있는 확산렌즈가 구비된 가로등용 조명장치에 관한 것이다.The present invention relates to a lighting device installed on a street light of the road side, and more particularly to a lighting device for a street lamp provided with a diffusion lens that can secure a maximum lighting space by installing a lens that can diffuse the light in the light source. It is about.

종래의 조명장치는 빛의 직진성과 짧은 파장을 극복하기 위해 사각 또는 원형의 집광렌즈를 광원에 부착하여 제작됨으로써 일정한 투광 대상에 집중적으로 투사할 때는 유리하게 사용되어 왔으나, 도로 및 공원조명기구와 같이 긴 동선의 조도 확보가 어려워 조명기구의 간격이 좁게 설치됨으로써 설치비가 증가하고 시설의 유지관리에 드는 비용이 증가하는 문제점이 있다.Conventional lighting devices have been advantageously used when intensively projecting to a certain projection target by attaching a square or circular condenser lens to the light source to overcome the straightness and short wavelength of light, but such as road and park lighting equipment Since it is difficult to secure the illumination of long copper wires, there is a problem in that the installation cost is increased and the cost of the maintenance of the facility is increased due to the narrow installation of the lighting fixtures.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 본 발명은 한 쌍의 봉우리 형상으로 형성된 렌즈를 광원에 설치함으로써, 전후 방향으로 빛을 확산하여 조명공간을 최대한 확보할 수 있는 확산렌즈가 구비된 가로등용 조명장치를 제공함에 그 목적이 있다.The present invention is to solve the above problems, the present invention by installing a lens formed in a pair of peak shape in the light source, by diffusing the light in the front and rear direction is provided with a diffusion lens that can maximize the lighting space Its purpose is to provide a lighting device for a street lamp.

본 발명에 의한 확산렌즈가 구비된 가로등용 조명장치는 내측에 발광수단이 삽입된 복수의 확산렌즈가 전면으로 돌출될 수 있도록 복수의 통공이 형성된 반사판과, 상기 발광수단을 전기적으로 연결하는 회로기판과, 상기 회로기판의 하측에 밀착되어 발광수단에서 발생된 열을 방열판으로 전달하는 방열실리콘과, 상기 방열실리콘에서 전달된 열을 외부로 배출하는 방열판을 포함하여 구성되되, 상기 확산렌즈는 전후방향으로 긴 배광곡선이 나타나도록 한 쌍의 봉우리 형상으로 형성되고, 상측에 내열성 투명 폴리모로 이루어진 렌즈부가 구비되며, 하측에는 회로기판에 고정하기 위한 한 쌍의 고정부가 대칭으로 형성되는 것을 그 기술적 특징으로 한다. The lighting device for a street lamp having a diffusion lens according to the present invention includes a reflector plate having a plurality of apertures formed therein so that a plurality of diffusion lenses having light emitting means inserted therein may protrude to the front, and a circuit board electrically connecting the light emitting means. And a heat dissipation silicon in close contact with the lower side of the circuit board to transmit heat generated from the light emitting means to the heat dissipation plate, and a heat dissipation plate discharging heat transferred from the heat dissipation silicon to the outside, wherein the diffusion lens is disposed in the front-rear direction. It is formed in a pair of peak shape so that a long light distribution curve appears, the upper portion is provided with a lens portion made of heat-resistant transparent polymo, the lower side is a pair of fixing portions for fixing to the circuit board is characterized in that the technical features do.

본 발명에 따른 확산렌즈가 구비된 가로등용 조명장치에 의하면, 한 쌍의 봉우리 형상으로 형성된 확산렌즈의 내측에 광원을 설치함으로써, 전후방향으로 빛을 확산하여 최대한의 조명공간을 확보할 수 있어 설치되는 조명기구의 수가 감소 되어 설치와 유지관리에 드는 비용, 전력사용량을 절감할 수 있는 효과가 있다.According to the lighting device for a street lamp with a diffusion lens according to the present invention, by installing a light source inside the diffusion lens formed in a pair of peak shape, it is possible to secure the maximum illumination space by diffusing light in the front and rear direction Since the number of lighting fixtures is reduced, it is possible to reduce the cost and power consumption for installation and maintenance.

본 발명의 바람직한 실시 예를 첨부된 도면을 통해 상세히 설명한다.Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 의한 확산렌즈가 구비된 가로등용 조명장치를 도시한 평면도이고, 도 2는 도 1의 IV-IV선 단면도이고, 도 3은 도 1의 확산렌즈를 개략적으로 도시한 사시도이고, 도 4는 도 1의 확산렌즈를 개략적으로 도시한 정면도이고, 도 5는 본 발명에 의한 확산렌즈가 구비된 가로등용 조명장치의 배광곡선이고, 도 6은 본 발명에 의한 확산렌즈가 구비된 가로등용 조명장치의 조도분포선이다.1 is a plan view showing a lighting device for a street lamp having a diffusion lens according to the present invention, Figure 2 is a cross-sectional view taken along the line IV-IV of Figure 1, Figure 3 is a perspective view schematically showing the diffusion lens of Figure 1 4 is a front view schematically illustrating the diffusion lens of FIG. 1, FIG. 5 is a light distribution curve of a lighting device for a street lamp having a diffusion lens according to the present invention, and FIG. 6 is provided with a diffusion lens according to the present invention. Illuminance distribution line of street lighting equipment.

즉, 본 발명에 의한 확산렌즈가 구비된 가로등용 조명장치는 도 1 및 도 2에 도시된 바와 같이, 내측에 발광수단(13)이 삽입된 복수의 확산렌즈(10)가 전면으로 돌출될 수 있도록 복수의 통공(31)이 형성된 반사판(30)과, 상기 발광수단(13)을 전기적으로 연결하는 회로기판(20)과, 상기 회로기판(20)의 하측에 밀착되어 발광수단(13)에서 발생된 열을 방열판(50)으로 전달하는 방열실리콘(40)과, 상기 방열실리콘(40)에서 전달된 열을 외부로 배출하는 방열판(50)을 포함하여 구성된다. That is, in the lighting apparatus for a street lamp having a diffusion lens according to the present invention, as shown in FIGS. 1 and 2, a plurality of diffusion lenses 10 having a light emitting means 13 inserted therein may protrude to the front. The reflective plate 30 having a plurality of through holes 31, the circuit board 20 electrically connecting the light emitting means 13, and the lower side of the circuit board 20 to be in close contact with each other in the light emitting means 13. It includes a heat dissipation silicon 40 for transferring the generated heat to the heat dissipation plate 50, and a heat dissipation plate 50 for discharging the heat transferred from the heat dissipation silicon 40 to the outside.

상기 확산렌즈(10)는 도 3에서 도시된 바와 같이, 상측은 투명한 재질의 유리 또는 내열성 투명 폴리모로 이루어진 렌즈부(12)를 구성하며, 하측에는 회로기판(20)에 고정하기 위한 한 쌍의 고정부(11)가 대칭으로 형성되어 있다.As shown in FIG. 3, the diffusion lens 10 includes a lens part 12 made of glass or a heat-resistant transparent polymo resin of a transparent material, and a lower pair of lenses for fixing to the circuit board 20. The fixing part 11 is formed symmetrically.

이때, 상기 렌즈부(12)는 긴 배광곡선으로 인해 광원을 외측(전후방향)으로 최대한 넓게 확산할 수 있도록 굴곡을 갖는 한 쌍의 봉우리 형상(상측에서 볼때 '8'자 형상)으로 형성되는 것이 바람직한데, 이 렌즈부(12)는 공기층의 두께에 의해 굴절률이 변화되는 것을 방지하기 위해 내측이 동일 재질로 꽉 차여진 솔리드(solid) 상태를 이루고 있다. At this time, the lens unit 12 is formed in a pair of peak shape ('8' shape when viewed from the top) to be curved so as to diffuse the light source as wide as possible to the outside (front and rear direction) due to the long light distribution curve. Preferably, the lens portion 12 is in a solid state in which the inside is filled with the same material to prevent the refractive index from being changed by the thickness of the air layer.

또한, 상기 확산렌즈(10)는 내측 중앙부에 엘이디(LED)로 이루어진 발광수단(13)이 삽입될 수 있도록 반원형의 삽입부(14)가 형성되며, 상기 삽입부(14)의 내측은 공기로 이루어진 빈 공간에 의해 굴절률이 변화하지 않도록 렌즈부(12)와 동일한 소재의 충진재(도면미표시)가 삽입되는 것이 바람직하다. In addition, the diffusion lens 10 has a semi-circular insertion portion 14 is formed so that the light emitting means 13 of the LED (LED) is inserted into the inner central portion, the inside of the insertion portion 14 is air It is preferable that a filler (not shown) of the same material as that of the lens unit 12 is inserted so that the refractive index does not change due to the empty space.

한편 상기 확산렌즈(10)의 상측을 이루는 렌즈부(12)의 외측 하단부에는 수평방향으로 전·후면에 걸쳐 가로선(15)이 형성되어 있는데, 상기 가로선(15)은 상·하로 간격을 이루며 복수로 형성하는 것이 바람직하다.Meanwhile, horizontal lines 15 are formed at an outer lower end portion of the lens part 12 forming the image side of the diffusion lens 10 in the horizontal direction across the front and rear surfaces, and the horizontal lines 15 are spaced vertically and plurally. It is preferable to form.

또한, 렌즈부(12)의 외측 중앙부에는 한 쌍의 세로선(16)이 수직방향으로 전·후면에 걸쳐 대칭으로 형성되어 있는데, 상기 가로선(15)과 세로선(16)은 빛의 확산을 위한 것이다. In addition, a pair of vertical lines 16 are symmetrically formed on the outer center portion of the lens unit 12 across the front and rear surfaces in a vertical direction, and the horizontal lines 15 and the vertical lines 16 are for diffusing light. .

즉, 상기 가로선(15)은 빛의 일부를 반사판(30)으로 향하게 하고, 일부는 중앙과 전면으로 향하게 하여 빛이 외부로 최대한 확산될 수 있게 하는 역할을 하며, 세로선(16)은 빛의 일부를 좌·우측으로 퍼지게 하고, 일부는 중앙으로 집중시켜 빛이 넓게 분포할 수 있도록 함으로써 최대한의 확산을 돕는다.That is, the horizontal line 15 directs a part of the light toward the reflecting plate 30, and a part of the horizontal line 15 directs the light toward the center and the front so that light can be diffused to the outside as much as possible, and the vertical line 16 is part of the light. It spreads to the left and right, and part of it is concentrated in the center so that the light can be distributed widely to help the maximum diffusion.

또한, 상기 반사판(30)은 회로기판(10)에 장착된 확산렌즈(10)의 상측 방향에서 결합되어, 확산렌즈(10)가 외부로 이탈되는 방지함과 동시에 발광수단(13)의 빛을 전방으로 반사하게 된다. In addition, the reflector 30 is coupled in an upward direction of the diffusion lens 10 mounted on the circuit board 10 to prevent the diffusion lens 10 from escaping to the outside and at the same time emits light from the light emitting means 13. It will reflect forward.

이때, 상기 반사판(30)에는 확산렌즈(10)가 전면으로 돌출될 수 있도록 복수의 통공(31)이 형성되며, 상기 회로기판(20)의 저면에는 발광수단(13)에서 발생된 열을 외부로 방출할 수 있도록 방열실리콘(40)과 방열판(50)이 차례로 결합되어 있다.In this case, a plurality of through holes 31 are formed in the reflective plate 30 so that the diffusion lens 10 may protrude to the front side, and heat generated from the light emitting means 13 is externally disposed on the bottom surface of the circuit board 20. The heat dissipation silicon 40 and the heat dissipation plate 50 are in turn coupled to each other so as to be discharged.

상기 방열실리콘(40)은 발광수단(13)에 의해 가열되는 회로기판(20)의 열을 효과적으로 흡수하여 방열판(50)으로 전달하는 기능을 수행하며, 상기 방열판(50)은 복수의 방열판(도면미표시)가 일정한 간격으로 배열되어 표면적으로 최대한 넓혀 효과적인 방열구조를 이루게 되는데, 상기 방열실시콘(40)과 방열판(50)에 관한 기술적 사항은 종래의 공지기술을 적용한 것이므로 이하에서 상세한 설명은 생략한다. The heat dissipation silicon 40 effectively absorbs heat from the circuit board 20 heated by the light emitting means 13 and transmits the heat to the heat dissipation plate 50. The heat dissipation plate 50 may include a plurality of heat dissipation plates (drawings). (Not shown) is arranged at regular intervals to maximize the surface area to achieve an effective heat dissipation structure, the technical matters related to the heat dissipation cone (40) and the heat dissipation plate 50 is a conventional application of the known art will be omitted below. .

상기와 같이 본 발명에 의한 확산렌즈가 구비된 가로등용 조명장치는 '반사판 - 확산렌즈 - 발광수단 - 회로기판 - 방열실리콘 - 방열판'이 순차적으로 결합된 후, 볼트 또는 핀 등의 결합부재가 반사판(30)을 관통하여 방열판(50)에 고정결합된다. As described above, the lighting device for a street lamp having a diffusion lens according to the present invention is a reflection plate-a diffusion lens-a light emitting means-a circuit board-a heat dissipation silicon-a heat dissipation plate 'are sequentially coupled, and then a coupling member such as a bolt or a pin is a reflection plate. Passed through the 30 is fixed to the heat sink (50).

이와 같이 구성된 본 발명의 확산렌즈가 구비된 가로등용 조명장치는 전면에 투명한 커버가 결합된 케이스의 내측에 설치되어 가로등, 경관조명등, 터널, 건물 등에 적용됨으로써 도로조명, 공원조명, 터널조명, 옥외조명 및 경관조명을 행하게 된다.The lighting device for a street lamp equipped with the diffusion lens of the present invention configured as described above is installed inside a case having a transparent cover coupled to the front and is applied to a street lamp, a landscape light, a tunnel, a building, and the like, so that the road lighting, park lighting, tunnel lighting, and outdoor Lighting and landscape lighting will be performed.

이때, 한 쌍의 봉우리 형상으로 형성된 렌즈부(12)에 의해 발광수단(13)의 빛은 종래의 제품에 비해 3배 이상 넓게 확산되어, 보다 효과적인 조명이 가능하게 된다. At this time, the light of the light emitting means 13 is diffused by three times or more wider than a conventional product by the lens unit 12 formed in a pair of peak shape, and more effective illumination is possible.

이는 도 5에 도시된 배광곡선 및 도 6에 도시된 조도분포선에 의해 그 조명효율의 차이가 분명하게 확인된다. The difference in illumination efficiency is clearly confirmed by the light distribution curve shown in FIG. 5 and the illuminance distribution line shown in FIG. 6.

상기와 같은 본 발명은 상술한 특정의 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경 실시가 가능할 것이다.The present invention as described above is not limited to the above-described specific embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various changes without departing from the gist of the present invention as claimed in the claims. will be.

도 1은 본 발명에 의한 확산렌즈가 구비된 가로등용 조명장치를 도시한 평면도,1 is a plan view showing a lighting device for a street lamp with a diffusion lens according to the present invention,

도 2는 도 1의 IV-IV선 단면도,2 is a cross-sectional view taken along the line IV-IV of FIG. 1;

도 3은 도 1의 확산렌즈를 개략적으로 도시한 사시도,3 is a perspective view schematically illustrating the diffusion lens of FIG. 1;

도 4는 도 1의 확산렌즈를 개략적으로 도시한 정면도,4 is a front view schematically showing the diffusion lens of FIG. 1;

도 5는 본 발명에 의한 확산렌즈가 구비된 가로등용 조명장치의 배광곡선,5 is a light distribution curve of a lighting device for a street lamp having a diffusion lens according to the present invention;

도 6은 본 발명에 의한 확산렌즈가 구비된 가로등용 조명장치의 조도분포선.6 is an illuminance distribution line of a lighting device for a street lamp provided with a diffusion lens according to the present invention.

< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>

10 : 확산렌즈 11 : 고정부10: diffused lens 11: fixed part

12 : 렌즈부 13 : 발광수단12 lens portion 13 light emitting means

14 : 삽입부 15 : 가로선14: inserting portion 15: horizontal line

16 : 세로선 20 : 회로기판16: vertical line 20: circuit board

30 : 반사판 31 : 통공30: reflector 31: through hole

32 : 결합부재 40 : 방열실리콘32: coupling member 40: heat dissipation silicon

50 : 방열판50: heat sink

Claims (5)

도로의 일측에 설치된 가로등용 조명장치에 있어서, In the lighting device for street lamps installed on one side of the road, 내측에 발광수단(13)이 삽입된 복수의 확산렌즈(10)가 전면으로 돌출될 수 있도록 복수의 통공(31)이 형성된 반사판(30)과, 상기 발광수단(13)을 전기적으로 연결하는 회로기판(20)과, 상기 회로기판(20)의 하측에 밀착되어 발광수단(13)에서 발생된 열을 방열판(50)으로 전달하는 방열실리콘(40)과, 상기 방열실리콘(40)에서 전달된 열을 외부로 배출하는 방열판(50)을 포함하여 구성되되, A circuit for electrically connecting the light emitting means 13 with a reflector 30 having a plurality of through holes 31 formed therein so that the plurality of diffusion lenses 10 having light emitting means 13 inserted therein may protrude to the front. The heat dissipation silicon 40 which is in close contact with the substrate 20 and the lower side of the circuit board 20 to transfer the heat generated by the light emitting means 13 to the heat dissipation plate 50, and the heat dissipation silicon 40 which is transferred from the heat dissipation silicon 40. It is configured to include a heat sink 50 for discharging heat to the outside, 상기 확산렌즈(10)는 전후방향으로 긴 배광곡선이 나타나도록 한 쌍의 봉우리 형상으로 형성되고, 상측에 내열성 투명 폴리모로 이루어진 렌즈부(12)가 구비되며, 하측에는 회로기판(20)에 고정하기 위한 한 쌍의 고정부(11)가 대칭으로 형성되는 것을 특징으로 하는 확산렌즈가 구비된 가로등용 조명장치.The diffusion lens 10 is formed in a pair of peaks so that a long light distribution curve appears in the front-rear direction. The lens unit 12 is formed of a heat-resistant transparent polymer on the upper side, and fixed to the circuit board 20 on the lower side. The lighting device for a street lamp provided with a diffusion lens, characterized in that the pair of fixing parts 11 are formed symmetrically. 제 1항에 있어서, The method of claim 1, 상기 확산렌즈(10)는 발광수단(13)의 지향각으로 인하여 손실되는 빛을 반사판(30)으로 굴절시키기 위해, 그 외측면에 수평방향으로 형성된 복수의 가로선(15) 또는 수직방향으로 형성된 한 쌍의 세로선(16) 중 어느 하나 이상을 포함하여 구성되는 것을 특징으로 하는 확산렌즈가 구비된 가로등용 조명장치. The diffusing lens 10 has a plurality of horizontal lines 15 formed in a horizontal direction on the outer surface thereof or in a vertical direction in order to refract the light lost due to the directivity of the light emitting means 13 to the reflecting plate 30. Lighting device for a street lamp provided with a diffusion lens, characterized in that it comprises any one or more of the pair of vertical lines (16). 제 1항에 있어서, The method of claim 1, 상기 확산렌즈(10)는 내측 중앙부에 엘이디(LED)로 이루어진 발광수단(13)이 삽입될 수 있도록 반원형의 삽입부(14)가 형성되고, The diffusion lens 10 has a semi-circular insertion portion 14 is formed so that the light emitting means 13 made of LED (LED) can be inserted into the inner central portion, 상기 삽입부(14)의 내측은 공기로 이루어진 빈 공간에 의해 굴절률이 변화하지 않도록 렌즈부(12)와 동일한 소재의 충진재가 삽입되는 것을 특징으로 하는 확산렌즈가 구비된 가로등용 조명장치. The inside of the insertion portion 14 is a lighting device for a street lamp with a diffusion lens, characterized in that the filling material of the same material as the lens portion 12 is inserted so that the refractive index does not change due to the empty space made of air. 삭제delete 삭제delete
KR1020080086336A 2008-09-02 2008-09-02 Lighting apparatus for street lamp with diffuser KR100890270B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080086336A KR100890270B1 (en) 2008-09-02 2008-09-02 Lighting apparatus for street lamp with diffuser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080086336A KR100890270B1 (en) 2008-09-02 2008-09-02 Lighting apparatus for street lamp with diffuser

Publications (1)

Publication Number Publication Date
KR100890270B1 true KR100890270B1 (en) 2009-03-24

Family

ID=40698664

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080086336A KR100890270B1 (en) 2008-09-02 2008-09-02 Lighting apparatus for street lamp with diffuser

Country Status (1)

Country Link
KR (1) KR100890270B1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200452297Y1 (en) * 2010-02-19 2011-02-22 예용희 Street lamp
KR200454972Y1 (en) 2011-02-08 2011-08-09 우성전기주식회사 LED lamp assembly
WO2012091433A2 (en) * 2010-12-30 2012-07-05 Lg Innotek Co., Ltd. Secondary optical lens for lamp
KR101197716B1 (en) 2010-11-09 2012-11-05 에프씨산업 주식회사 Street lamp unit for lighting road
KR101217063B1 (en) * 2012-03-02 2012-12-31 (주)대륙아이티에스 Led lighting apparatus
KR101361261B1 (en) * 2013-03-26 2014-02-18 주식회사 쎄미라이팅 Lens device for light emitting diode
KR200473669Y1 (en) 2013-12-06 2014-08-01 (주)일산전자 Optical Lens for LED illumination
WO2018230881A1 (en) * 2017-06-13 2018-12-20 주식회사 아모센스 Lens cover and led lighting device including same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200356390Y1 (en) 2004-04-22 2004-07-15 에이피엘시스템(주) Ligting lamp
KR20050108927A (en) * 2004-05-14 2005-11-17 엘지전자 주식회사 Lamp using lens
KR20070021873A (en) * 2005-08-19 2007-02-23 주식회사 엘지화학 Side emitting lens and light emitting device using the same
JP2008108674A (en) 2006-10-27 2008-05-08 Stanley Electric Co Ltd Led lighting fixture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200356390Y1 (en) 2004-04-22 2004-07-15 에이피엘시스템(주) Ligting lamp
KR20050108927A (en) * 2004-05-14 2005-11-17 엘지전자 주식회사 Lamp using lens
KR20070021873A (en) * 2005-08-19 2007-02-23 주식회사 엘지화학 Side emitting lens and light emitting device using the same
JP2008108674A (en) 2006-10-27 2008-05-08 Stanley Electric Co Ltd Led lighting fixture

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200452297Y1 (en) * 2010-02-19 2011-02-22 예용희 Street lamp
KR101197716B1 (en) 2010-11-09 2012-11-05 에프씨산업 주식회사 Street lamp unit for lighting road
WO2012091433A2 (en) * 2010-12-30 2012-07-05 Lg Innotek Co., Ltd. Secondary optical lens for lamp
WO2012091433A3 (en) * 2010-12-30 2012-10-18 Lg Innotek Co., Ltd. Secondary optical lens for lamp
KR101211731B1 (en) * 2010-12-30 2012-12-12 엘지이노텍 주식회사 Secondary Optical Lens for Lamp
KR200454972Y1 (en) 2011-02-08 2011-08-09 우성전기주식회사 LED lamp assembly
KR101217063B1 (en) * 2012-03-02 2012-12-31 (주)대륙아이티에스 Led lighting apparatus
KR101361261B1 (en) * 2013-03-26 2014-02-18 주식회사 쎄미라이팅 Lens device for light emitting diode
KR200473669Y1 (en) 2013-12-06 2014-08-01 (주)일산전자 Optical Lens for LED illumination
WO2018230881A1 (en) * 2017-06-13 2018-12-20 주식회사 아모센스 Lens cover and led lighting device including same
US10830414B2 (en) 2017-06-13 2020-11-10 Amosense Co., Ltd. Lens cover and LED lighting device having lenses arranged at positions corresponding to LED light sources

Similar Documents

Publication Publication Date Title
KR100890270B1 (en) Lighting apparatus for street lamp with diffuser
US8858028B2 (en) LED lighting apparatus
CN102597613B (en) Led lighting apparatus having block assembling structure
US8888314B2 (en) Lighting apparatus using light emitting diodes
KR101772628B1 (en) Lamp apparatus
KR100955037B1 (en) Multi-purpose LED lighting device
US8297790B2 (en) Lamp device
JP2015537354A (en) Flat lighting equipment
CN104379985A (en) Lighting device having semiconductor light sources and a common diffusor
WO2012111983A2 (en) Led lighting device which allows the illumination angle to be adjusted
KR200473336Y1 (en) Bottom laying led lighting appratus
KR101386970B1 (en) Led street lamp eqipped with led reflection module
WO2011096686A2 (en) Led lighting device having a block assembly structure
KR101742678B1 (en) Lamp apparatus
KR101072598B1 (en) Led lighting apparatus
WO2012128547A2 (en) Led lamp
KR101367601B1 (en) Led street-lamp having a multi layer radiant heat structure
KR102217466B1 (en) Lmap unit and lighting device and vehicle lamp using the same
KR102200073B1 (en) Light emitting module and lighting apparatus having thereof
KR101762319B1 (en) Illumination Device
KR101059084B1 (en) Dissipating device having lighting apparatus using led
CN204647910U (en) Light emitting diode illuminating apparatus
KR101265137B1 (en) LED lighting apparatus
KR101742679B1 (en) Lamp apparatus
KR20120057492A (en) LED lighting apparatus

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment
FPAY Annual fee payment
FPAY Annual fee payment

Payment date: 20150313

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20160217

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20170317

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20180319

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20190318

Year of fee payment: 11