KR20100073561A - Led lighting unit - Google Patents

Led lighting unit Download PDF

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Publication number
KR20100073561A
KR20100073561A KR1020080132274A KR20080132274A KR20100073561A KR 20100073561 A KR20100073561 A KR 20100073561A KR 1020080132274 A KR1020080132274 A KR 1020080132274A KR 20080132274 A KR20080132274 A KR 20080132274A KR 20100073561 A KR20100073561 A KR 20100073561A
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South Korea
Prior art keywords
base
heat dissipation
led
power supply
seating portion
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KR1020080132274A
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Korean (ko)
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KR101022071B1 (en
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이승근
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이승근
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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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

PURPOSE: An LED room lamp part is provided to improve heat dissipation efficiency by installing a power supply and a lamp substrate on a base with cooling function. CONSTITUTION: A mounting part is formed in the central part of the upper side of a base(110). A plurality of heat radiation fins(120) are formed in the surrounding of the mounting part. A bond frame(130) is formed in both ends of the lower part of the base. A power supply(140) is installed in the mounting part. A lamp substrate(150) is installed in the lower part of the base. A light transmitting plate is inserted into the insertion groove of a bond frame. A cover plate covers the front and the rearward of the base.

Description

방열구조를 갖는 ＬＥＤ 실내등 유니트{LED lighting unit}LED indoor light unit with heat dissipation structure

본 발명은 LED 실내등에 관한 것으로, 더욱 상세하게는 LED에서 발산되는 열을 효과적으로 냉각시키기 위해 유니트의 베이스를 방열판으로 제작한 방열구조를 갖는 LED 실내등 유니트에 관한 것이다.The present invention relates to an LED indoor light, and more particularly to an LED indoor light unit having a heat dissipation structure of the base of the unit made of a heat sink in order to effectively cool the heat emitted from the LED.

일반적으로 실내등은 백열전구에서부터 현재에는 형광등이 많이 사용되고 있다. 그러나 백열전구는 전력소모가 너무 많아 에너지 절약차원에서 2013년까지 모든 백열전구를 퇴출시킨다는 정부발표가 있기도 하였다. 따라서 2009년 3월부터는 백열전구의 판매가 금지되는 "신에너지 이용 합리화법"이 공표되었다.Generally, incandescent lamps are used in fluorescent lamps nowadays. However, there was a government announcement that incandescent bulbs consume so much power that they will be removed by 2013 to save energy. Therefore, from March 2009, the "New Energy Use Rationalization Act" was announced, which bans the sale of incandescent bulbs.

그리고 형광등은 백열전구에 비해 에너지효율은 좋으나 안정기의 사용으로 인해 유지관리비가 많이 소요되는 문제점도 있다.In addition, fluorescent lamps have better energy efficiency than incandescent bulbs, but there are also problems in that maintenance costs are required due to use of ballasts.

따라서 대체 조명수단으로 LED가 각광을 받고 있는 추세이다.Therefore, LED is becoming the spotlight as an alternative lighting means.

LED는 현재 고휘도 램프가 개발되어 형광등의 대체조명으로 사용될 전망에 있다.LED is expected to be used as an alternative lighting for fluorescent lamps with the development of high brightness lamps.

그러나 LED 램프는 PCB기판에서 과다한 열이 발산되어 이를 냉각시키지 않으면 램프나 주변기기들이 고장나게 되는 원인이 되기도 한다.However, LED lamps can cause excessive heat dissipation from the PCB and cause the lamps and peripherals to fail if they are not cooled.

따라서 고휘도 LED램프를 실내등으로 사용하기 위한 유니트의 개발이 필요한 실정이고, 이러한 유니트는 방열은 기본이고, 추가로 천장에 고정시킬 수 있는 수단도 함께 제공되어야 하는 목표가 있다.Therefore, it is necessary to develop a unit for using a high-brightness LED lamp as an indoor light, and such a unit has a goal of providing heat dissipation basics and additional means for fixing it to the ceiling.

본 발명은 상기와 같은 필요성에 부응하기 위해 안출된 것으로, 전등 유니트의 베이스를 쿨링기능을 갖도록 제작하고, 이 베이스의 방열핀에 전등 유니트가 천장에 고정될 수 있는 브라켓을 장착하도록 하여 제공하는데 있다.The present invention has been made to meet the above needs, to provide a base of the light unit to have a cooling function, and to provide a bracket that can be fixed to the ceiling light unit on the heat radiation fin of the base.

상기와 같은 과제를 해결하기 위해 본 발명은,The present invention to solve the above problems,

상부면상 중앙부에 안착부가 형성된 베이스;A base having a seating portion in a central portion on an upper surface thereof;

안착부의 사방에 베이스와 일체로 형성되어 상측으로 돌출되는 다수의 방열핀;A plurality of heat dissipation fins integrally formed with four sides of the seating part and protruding upward;

베이스의 하부면상 양단에 베이스와 일체로 형성되어 하측으로 연장되는 결합프레임;A coupling frame formed integrally with the base at both ends on the lower surface of the base and extending downward;

안착부에 장착되는 파워서플라이;A power supply mounted to a seating portion;

베이스의 하부면상에 장착되는 램프기판;A lamp substrate mounted on a lower surface of the base;

결합프레임의 하단에 길이방향으로 형성된 끼움홈에 삽입되는 투광판; 및Floodlight plate is inserted into the insertion groove formed in the longitudinal direction at the bottom of the coupling frame; And

베이스의 개방된 전, 후방을 마감하는 덮개판;을 포함하여 구성됨을 특징으로 하는 방열구조를 갖는 LED 실내등 유니트를 제공한다.It provides an LED indoor light unit having a heat dissipation structure, characterized in that it comprises a; a cover plate closing the front, rear of the base.

여기에서, 안착부를 기준으로 양측에 군집해있는 방열핀들 중 어느 하나의 방열핀과 이에 대향되는 방열핀에는 그 상단에 걸림턱이 일체로 형성되고, 각각의 걸림턱에 "J"자 형상의 브라켓이 삽입되어 브라켓이 천장에 앙카로 고정되는 구조 를 갖는다.Here, one of the heat radiation fins clustered on both sides based on the seating portion and the heat dissipation fins opposed to the heat dissipation fins are formed integrally with a catching jaw at an upper end thereof, and a "J" shaped bracket is inserted into each catching jaw. The bracket is anchored to the ceiling.

전술한 바와 같이 본 발명에 따른 실내등 유니트는 LED램프를 사용함으로 에너지효율을 높일 수 있는 잇점이 있다.As described above, the indoor light unit according to the present invention has an advantage of increasing energy efficiency by using an LED lamp.

또한, LED램프에서부터 파워서플라이 및 고정 브라켓 등을 쿨링기능을 갖는 베이스에 집약시켜 냉각능력이 뛰어난 잇점도 있다.In addition, it has the advantage of excellent cooling ability by condensing the LED lamp from the power supply and the fixing bracket to the base having the cooling function.

이하, 첨부된 도면들을 참조하여 본 발명을 설명한다.Hereinafter, the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명에 따른 LED 실내등 유니트를 나타낸 도면이다.1 is a view showing the LED indoor light unit according to the present invention.

도 1을 참고하면, 본 발명에 따른 LED 실내등 유니트(100)는 베이스(110)와, 램프기판(150)과, 파워서플라이(140)와, 투광판(160)과, 덮개판(170)과, 브라켓(180)을 포함하는 구성을 갖는다.1, the LED indoor light unit 100 according to the present invention includes a base 110, a lamp substrate 150, a power supply 140, a floodlight panel 160, a cover plate 170, and the like. , Has a configuration including the bracket 180.

베이스(110)는 유니트(100)의 기본이 되는 골격으로, 알루미늄 또는 그 합금 등과 같은 냉각능력이 뛰어난 소재로 제작된다. 이러한 베이스(110)의 상부면상 중앙에는 파워서플라이(140)가 장착되는 안착부(115)가 형성되고, 이 안착부(115)의 사방으로 보다 효율적인 냉각을 위해 방열핀(120)이 일체로 형성된다.The base 110 is a skeleton that is the basis of the unit 100 and is made of a material having excellent cooling ability such as aluminum or an alloy thereof. In the center of the upper surface of the base 110, a seating portion 115 to which the power supply 140 is mounted is formed, and the heat radiation fins 120 are integrally formed for more efficient cooling in all four sides of the seating portion 115. .

한편, 베이스(110)의 하부면상 중앙에는 LED램프(155)가 장착된 램프기판(150)이 부착되며, 이 램프기판(150)은 파워서플라이(140)와 전기적으로 연결되어 발광된다. 이때, 베이스(110)의 하측은 양측에 결합프레임(130)이 일체로 형성되어 전, 후방으로 개방된 형태를 갖는다.Meanwhile, a lamp substrate 150 equipped with an LED lamp 155 is attached to the center of the lower surface of the base 110, and the lamp substrate 150 is electrically connected to the power supply 140 to emit light. At this time, the lower side of the base 110 has a coupling frame 130 is integrally formed on both sides and has a form that is open to the front, rear.

즉, 결합프레임(130)은 LED램프(155)의 빛이 투과되면서 확산되는 투광판(160)이 장착되도록 그 하부면상에 길이방향으로 끼움홈(131)이 형성된다.That is, the coupling frame 130 has a fitting groove 131 formed in the longitudinal direction on the lower surface thereof so that the light transmitting plate 160 is spread while the light of the LED lamp 155 is transmitted.

그리고 베이스(110)의 개방된 전, 후방측에는 램프기판(150)의 내부와 파워서플라이(140)의 내부를 막아주기 위한 덮개판(170)이 장착된다. 이러한 덮개판(170)은 베이스(110)와 동일한 재질로 제작되어 냉각기능을 갖는다.In addition, the cover plate 170 for blocking the inside of the lamp substrate 150 and the inside of the power supply 140 is mounted at the front and rear sides of the base 110. The cover plate 170 is made of the same material as the base 110 and has a cooling function.

이때, 덮개판(170)이 베이스(110)의 개방된 전, 후방에 장착되기 위해 베이스(110)에는 다수의 체결공(111)이 형성되어 덮개판(170)과 베이스(110)가 스크류에 의해 결합된다.At this time, a plurality of fastening holes 111 are formed in the base 110 so that the cover plate 170 may be mounted before and after the base 110 is opened, and the cover plate 170 and the base 110 may be attached to the screw. Are combined by.

한편, 유니트(100)를 천장에 고정시키기 위한 브라켓(180)은 방열핀(120)들의 사이에 결합되는 구조를 갖는다.Meanwhile, the bracket 180 for fixing the unit 100 to the ceiling has a structure coupled between the heat dissipation fins 120.

즉, 안착부(115)를 기준으로 어느 일측과 타측 방향의 방열핀(120)중 어느 하나의 방열핀(120a) 상단에 옆으로 돌출된 걸림턱(121)이 형성되고, 이 걸림턱(121)에 "J"가 형상의 브라켓(180)이 삽입되어 걸쳐지는 구조를 갖는다. 이러한 브라켓(180)은 걸림턱(121)이 방열핀(120a)의 길이방향으로 길게 형성되어 있기 때문에 브라켓(180)을 방열핀(120a)의 앞쪽에서부터 삽입시키면 양쪽에서 두개의 브라켓(180)이 걸고 있기 때문에 튼튼한 지지력을 발휘할 수 있게 된다.That is, the locking jaw 121 protruding sideways is formed on the top of any one of the heat radiation fins 120a of one side and the other direction relative to the seating portion 115, and the locking jaw 121 is formed on the mounting portion 115. "J" has a structure in which the bracket 180 of the shape is inserted and spanned. The bracket 180 has a fastening jaw 121 is formed in the longitudinal direction of the heat dissipation fin 120a, so if the bracket 180 is inserted from the front of the heat dissipation fin 120a, the two brackets 180 hang from both sides. As a result, strong support can be achieved.

이때, 브라켓(180)은 방열핀(120a)에 삽입되기 전에 먼저, 천장에 앙카에 의해 고정된 상태에서 결합됨이 작업상 편리할 것이다.At this time, before the bracket 180 is inserted into the heat dissipation fins 120a, it will be convenient to be coupled in a fixed state by an anchor on the ceiling.

도 1은 본 발명에 따른 실내등 유니트를 나타낸 도면이다.1 is a view showing an indoor light unit according to the present invention.

Claims (2)

상부면상 중앙부에 안착부(115)가 형성된 베이스(110);A base 110 in which a seating portion 115 is formed in a central portion on an upper surface thereof; 상기 안착부(115)의 사방에 상기 베이스(110)와 일체로 형성되어 상측으로 돌출되는 다수의 방열핀(120);A plurality of heat dissipation fins 120 formed integrally with the base 110 at four sides of the seating part 115 to protrude upward; 상기 베이스(110)의 하부면상 양단에 상기 베이스(110)와 일체로 형성되어 하측으로 연장되는 결합프레임(130);A coupling frame 130 formed integrally with the base 110 at both ends on a lower surface of the base 110 and extending downward; 상기 안착부(115)에 장착되는 파워서플라이(140);A power supply 140 mounted to the seating portion 115; 상기 베이스(110)의 하부면상에 장착되는 램프기판(150);A lamp substrate 150 mounted on the bottom surface of the base 110; 상기 결합프레임(130)의 하단에 길이방향으로 형성된 끼움홈(131)에 삽입되는 투광판(160); 및A light transmitting plate 160 inserted into the fitting groove 131 formed in the longitudinal direction at the bottom of the coupling frame 130; And 상기 베이스(110)의 개방된 전, 후방을 마감하는 덮개판(170);을 포함하여 구성됨을 특징으로 하는 방열구조를 갖는 LED 실내등 유니트.LED base light unit having a heat dissipation structure, characterized in that comprises ;; cover plate 170 closing the open front, rear of the base (110). 제 1 항에 있어서, 상기 안착부(115)를 중심으로 양측에 군집해있는 방열핀(120)들 중 어느 하나의 방열핀(120a) 및 이에 대향되는 방열핀(120a)의 상단에는 걸림턱(121)이 일체로 형성되고, 상기 각각의 걸림턱(121)에 "J"자 형상의 브라켓(180)이 삽입되어 상기 브라켓(180)이 천장에 앙카로 고정됨을 특징으로 하는 방열구조를 갖는 LED 실내등 유니트.The method of claim 1, wherein the locking projection 121 is formed on the upper end of any one of the heat dissipation fin 120a and the heat dissipation fin 120a opposed to the heat dissipation fins 120 clustered on both sides of the seating portion 115. The LED indoor light unit having a heat dissipation structure, characterized in that formed integrally, each of the locking jaw (121) is inserted into the "J" shaped bracket 180 is fixed to the ceiling by the bracket (180).
KR1020080132274A 2008-12-23 2008-12-23 LED lighting unit KR101022071B1 (en)

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Cited By (4)

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CN102563395A (en) * 2010-12-23 2012-07-11 海洋王照明科技股份有限公司 Combined lamp
WO2014021550A1 (en) * 2012-08-03 2014-02-06 주식회사 포스코엘이디 Optical semiconductor lighting apparatus
DE102013112372A1 (en) * 2013-11-11 2015-05-13 Horst Pauly Schlosserei Gmbh High-power LED light
KR20220164358A (en) * 2021-06-04 2022-12-13 에코라이팅주식회사 Heat dissipation apparatus for led lighting

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WO2014021550A1 (en) * 2012-08-03 2014-02-06 주식회사 포스코엘이디 Optical semiconductor lighting apparatus
US9115874B2 (en) 2012-08-03 2015-08-25 Posco Led Company Ltd. Optical semiconductor illuminating apparatus
DE102013112372A1 (en) * 2013-11-11 2015-05-13 Horst Pauly Schlosserei Gmbh High-power LED light
DE102013112372B4 (en) * 2013-11-11 2020-08-13 Horst Pauly Schlosserei Gmbh LED high performance light
KR20220164358A (en) * 2021-06-04 2022-12-13 에코라이팅주식회사 Heat dissipation apparatus for led lighting

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