KR20110054610A - The light emitting diode lamp - Google Patents

The light emitting diode lamp Download PDF

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Publication number
KR20110054610A
KR20110054610A KR1020090111327A KR20090111327A KR20110054610A KR 20110054610 A KR20110054610 A KR 20110054610A KR 1020090111327 A KR1020090111327 A KR 1020090111327A KR 20090111327 A KR20090111327 A KR 20090111327A KR 20110054610 A KR20110054610 A KR 20110054610A
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South Korea
Prior art keywords
led
heat sink
heat dissipation
coupling
heat
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KR1020090111327A
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Korean (ko)
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이화랑
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이화랑
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Priority to KR1020090111327A priority Critical patent/KR20110054610A/en
Publication of KR20110054610A publication Critical patent/KR20110054610A/en

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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
    • 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
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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]

Abstract

PURPOSE: A heat sink for an LED lamp integrated with a coupling hole is provided to increase the durability of a product. CONSTITUTION: A heat emitting unit(21) has a sealed section. A mounting surface(23) is placed on the external circumference of the heat emitting unit. A substrate where an LED(32) is installed is installed on the mounting surface. A plurality of heat emitting fins(22,22a) is projected toward the inside of the heat emitting unit. A coupling hole(4) is integrated with the internal center part of the heat emitting unit. A coupling pipe(6) is inserted into the coupling hole.

Description

결합구가 일체로 형성된 엘이디 등기구용 히트싱크{The Light Emitting Diode Lamp}Heat sink for LED luminaires formed with integral couplings {The Light Emitting Diode Lamp}

본 발명은 결합구가 일체로 형성된 엘이디 등기구용 히트싱크에 관한 것으로, 엘이디등기구를 별도의 결합구 없이 결합파이프가 형성된 가로등 등과 같은 곳에 설치할 수 있도록 한 결합구가 일체로 형성된 엘이디 등기구용 히트싱크에 관한 것이다.The present invention relates to a heat sink for an LED luminaire formed integrally with a coupler, to a heat sink for an LED luminaire formed integrally with a coupler such that the LED light fixture can be installed in a place such as a street lamp, etc., where the coupling pipe is formed without a separate coupler. It is about.

일반적으로 엘이디가로등은 거리에 설치되어 야간과 같이 날씨가 어두워지게 되면 상기 엘이디가로등에 전원을 공급하여 어두운 거리를 밝게 함은 물론 전력 소비를 최소화하는 것이다.In general, the LED street light is installed on the street when the weather becomes dark, such as at night to supply power to the LED street light to brighten the dark street as well as to minimize the power consumption.

이와 같이 설치된 엘이디가로등은 엘이디가 설치되는 히트싱크를 형성하고, 상기 히트싱크의 상부에 엘이디 빛을 아래로 반사시키는 반사부를 결합하며, 그 히트싱크의 일측면에 결합구를 형성하여 상기 결합구를 이용하여 엘이디등기구를 가로등지주의 상단에 설치한다.The LED street light installed as described above forms a heat sink in which the LED is installed, and combines a reflector for reflecting the LED light downward on the heat sink, and forms a coupler on one side of the heat sink to form the coupler. Install LED light fixture on the top of street lamp.

그러나 종래의 엘이디가로등의 문제점은 엘이디가 장착되는 히트싱크의 일측 에 가로등지주와 결합을 위한 별도의 결합구를 형성하므로서, 상기 히트싱크의 구조를 단순화할 수 업음은 물론 이로 인하여 히트싱크의 내구성이 저하되는 문제점이 발생하게 되었다.However, the problem of the conventional LED street light is to form a separate coupling hole for coupling with the lamppost on one side of the heat sink to which the LED is mounted, so that the structure of the heat sink can be simplified, so that the heat sink durability The problem of degradation has arisen.

따라서, 상기 문제점을 해결하기 위한 본 발명은,Therefore, the present invention for solving the above problems,

다수의 엘이디바가 설치되면서 중앙 부분에 결합구가 구비된 히트싱크를 알루미늄 재질로 압출 성형하여 엘이디등기구를 이루어 상기 결합구에 결합파이프를 직접 설치하므로서 등기구가 결합파이프에 결합되기 위한 별도의 결합구를 추가적으로 장착하지 않아도 되게 되어 있어 등기구의 전체 구조를 단순화 할 수 있으면서, 제품의 내구성을 향상시킬 수 있도록 한 결합구가 일체로 형성된 엘이디 등기구용 히트싱크를 제공함을 목적으로 한다.As a plurality of LED bars are installed, a heat sink having a coupling hole in the center portion is extruded from an aluminum material to form an LED luminaire, thereby directly installing a coupling pipe to the coupling hole, thereby providing a separate coupling tool for coupling the luminaire to the coupling pipe. In order to simplify the overall structure of the luminaire, it is not necessary to install additionally, and to provide a heat sink for the LED luminaire integrally formed with a coupling tool to improve the durability of the product.

따라서, 상기 목적 달성을 위한 본 발명은, Therefore, the present invention for achieving the above object,

엘이디가 설치된 기판이 장착되는 장착면을 외주면에 구비한 방열부를 종단면이 밀페된 구조를 갖도록 소정 길이로 형성하고, 상기 방열부의 내측에 복수의 방열핀을 내향 돌출 형성하되,The heat dissipation portion provided on the outer circumferential surface of the mounting surface on which the substrate on which the LED is installed is formed to have a predetermined length so that the longitudinal cross section is sealed, and a plurality of heat dissipation fins are formed to protrude inwardly inside the heat dissipation portion,

등기구 고정 설치를 위한 결합파이프가 끼워져 결속되는 결합구를 복수의 방열편에 연결되게 방열부의 내부 중앙에 일체로 형성하여 히트싱크를 이루는 것을 특징으로 한다.The coupling pipe for fixing the luminaire is installed is integrally formed in the inner center of the heat dissipating portion to be connected to the plurality of heat dissipating pieces to form a heat sink.

다수의 엘이디바가 설치되면서 중앙 부분에 결합구가 구비된 히트싱크를 알루미늄 재질로 압출 성형하여 엘이디등기구를 이루어 상기 결합구에 결합파이프를 설치하므로서 상기 엘이디등기구가 결합파이프에 결합되기 위한 별도의 결속구를 추가적으로 엘이디등기구에 장착하지 않아도 되게 되어 있어 등기구 전체의 구조를 단순화 할 수 있으면서, 제품의 내구성을 향상시킬 수 있고, 또한 히트싱크의 외주면을 감싸도록 투광케이스를 결합하여 방수용 엘이디등기구를 이루어 오징어 또는 칼치 등과 같이 물고기를 잡는 집어등으로도 사용할 수 있는 효과를 기대할 수 있다.As a plurality of LED bars are installed, a heat sink having a coupling hole in the center portion is extruded from an aluminum material to form an LED lighting fixture, thereby installing a coupling pipe to the coupling sphere so that the LED lighting fixture is coupled to the coupling pipe separately. Since it does not need to be additionally mounted on the LED luminaire, the structure of the whole luminaire can be simplified, and the durability of the product can be improved, and the waterproof LED luminaire is formed by combining the floodlight case to surround the outer circumference of the heat sink to form a squid or You can expect an effect that can be used as a picker to catch fish, such as a swordfish.

이하, 첨부된 도 1 내지 도 6을 참조하여 본 발명의 바람직한 실시 예를 설명하면 다음과 같다.Hereinafter, with reference to the accompanying Figures 1 to 6 will be described a preferred embodiment of the present invention.

먼저, 본 발명은 엘이디등기구(1)를 결합파이프(6)가 길게 형성된 가로등 등과 같은 곳에 직접 설치할 수 있도록 결합구(4)를 일체로 구비하고 있는 히트싱크에 관한 것이다.First, the present invention relates to a heat sink having an integrally coupled to the LED (1) is provided with a coupling sphere (4) to be installed directly in a place such as a street lamp, the coupling pipe 6 is formed long.

히트싱크(2)는 엘이디등기구(1)의 내부에 설치되어 엘이디(32)에서 발생되는 열을 효율적으로 방열시키는 주된 기능을 갖게되며, 본 발명에서는 이러한 히트싱크(2)에 결합용 결합구(4)를 일체로 형성하는 것이다.The heat sink 2 is installed inside the LED light fixture 1 and has a main function of efficiently dissipating heat generated from the LED 32. In the present invention, a coupling tool for coupling to the heat sink 2 ( 4) is integrally formed.

본 발명의 히트싱크(2)는 The heat sink 2 of the present invention

엘이디(32)가 설치된 기판(31)이 장착되는 장착면(23)을 외주면에 구비한 방열부(21)를 종단면이 밀페된 구조를 갖도록 소정 길이로 형성하고,The heat dissipation portion 21 having the mounting surface 23 on which the substrate 31 on which the LEDs 32 are mounted is provided on the outer circumferential surface thereof is formed to have a predetermined length so as to have a structure in which the longitudinal cross section is sealed,

상기 방열부(21)의 내측에 복수의 방열핀(22,22a)을 내향 돌출 형성하여 구성한다.A plurality of heat dissipation fins 22 and 22a protrude inwardly to the inside of the heat dissipation part 21.

상기 장착면(23)은 방열부(21)가 갖는 형상에 따라 적게는 1개소 많게는 4개소 이상이 구비될 수 있다.According to the shape of the heat dissipation unit 21, the mounting surface 23 may be provided with at least one place and as many as four or more places.

즉, 방열부(21)가 도 4a와 같이 원형 단면을 갖도록 형성된다면 전체적으로 1개의 장착면(23)을 갖게되고, 도 4b와 같이 방열부(21)가 5각형으로 형성되면 5개소의 장착면(23)을 갖게되며, 도 4c와 같이 방열부(21)가 6각형으로 형성되면 6개의 장착면(23)을 갖게되는 것이다.That is, if the heat dissipation portion 21 is formed to have a circular cross section as shown in Figure 4a has a mounting surface 23 as a whole, if the heat dissipation portion 21 is formed in a pentagon as shown in Figure 4b five mounting surfaces It will have a (23), and if the heat dissipation portion 21 is formed in a hexagon as shown in Figure 4c will have six mounting surfaces (23).

상기 방열부(21)의 내측에는 다수의 방열핀(22)(22a)이 내향 돌출 형성되며, 그 방열핀(22)(22a)의 돌출 길이는 필요에 따라 동일하거나 순차적으로 차별시켜 길이가 다르게 형성할 수 있다.A plurality of heat dissipation fins 22 and 22a are formed to protrude inwardly inside the heat dissipation unit 21, and the protruding lengths of the heat dissipation fins 22 and 22a may be formed to have different lengths by discriminating the same or sequentially. Can be.

본 발명에서는 복수의 방열핀(22)에 연결된 상태로 결합구(4)를 방열부(21)의 내부에 일체로 형성하여 등기구가 설치되는 대상물, 예를들면, 가로등의 결합파이프(지주), 집어등의 결합파이프가 끼워질 수 있도록 한다.In the present invention, the coupling sphere 4 is integrally formed inside the heat dissipation unit 21 while being connected to the plurality of heat dissipation fins 22, and an object to which the luminaire is installed, for example, a coupling pipe (holding) of a street lamp, and the like Make sure the coupling pipes are fitted.

상기 결합구(4)는 결합파이프가 직접 끼워지는 것이므로 본 발명의 히트싱크(2)가 설치되는 엘이디등기구에는 별도의 결합구를 추가적으로 설치하지 않아도 되는 효과를 기대할 수 있고, 또한 결합구(4)가 방열핀(22)(22a)에 직접 연결된 상태이므로 결합파이프가 하나의 방열수단으로 작용하게되어 엘이디(32)의 열을 더욱 효율적으로 방출할 수 있게된다.Since the coupler 4 is directly fitted with a coupling pipe, the LED lighting fixture in which the heat sink 2 of the present invention is installed can be expected to have an effect of not additionally installing a separate coupler. Is directly connected to the heat dissipation fins 22 and 22a, so that the coupling pipe acts as one heat dissipation means, so that the heat of the LED 32 can be more efficiently discharged.

상기 설명과 같이 구성되는 본 발명의 히트싱크(2)를 적용한 엘이디등기구(1)에 대하여 간략하게 설명하면 다음과 같다.The LED lamp 1 to which the heat sink 2 of the present invention configured as described above is briefly described as follows.

상기 엘이디등기구(1)는 알루미늄 재질로 압출 성형되는 히트싱크(2)와, 상기 히트싱크(2)의 외주면에 결합되어 외부에서 공급되는 전원으로 빛을 발산시키는 엘이디바(3)와, 상기 히트싱크(2)의 외주면을 감싸도록 결합되어 빛을 외부로 발산함은 물론 히트싱크(2)로 외부의 물이 유입되는 것을 방지할 수 있는 투광케이스(5)로 구성한다.The LED lamp (1) is a heat sink (2) extruded from an aluminum material, the LED bar (3) coupled to the outer circumferential surface of the heat sink (2) to emit light to the power supplied from the outside, and the heat It is coupled to surround the outer circumferential surface of the sink (2) as well as to emit light to the outside of the heat sink (2) consists of a light transmitting case (5) that can prevent the inflow of water.

상기 엘이디바(3)는 다수의 엘이디(32:Light Emitting Diode)를 기판(31)에 설치하여 구성한다.The LED bar 3 is configured by installing a plurality of LEDs (Light Emitting Diodes) 32 on the substrate 31.

상기 기판(31)은 열전도성이 우수한 메탈기판을 사용할 수 있고, 히트싱크(2)가 원형단면을 갖도록 형성된 것일 경우에는 유연하게 형성된 띠 형태의 기판을 사용할 수 있다.As the substrate 31, a metal substrate having excellent thermal conductivity may be used, and when the heat sink 2 is formed to have a circular cross section, a strip-shaped substrate may be used.

상기 기판(31)이 장착되는 히트싱크(2)는 앞서 상세히 설명되었으므로 추가 설명은 생략하기로 하며, 히트싱크(2)는 제조하고자 하는 엘이디등기구(1)의 형상에 따라 원형단면, 사각단면, 오각단면, 육각단면 중 어느 하나를 적용하여 제작할 수 있다.Since the heat sink 2 on which the substrate 31 is mounted has been described in detail above, further description will be omitted, and the heat sink 2 may have a circular cross section, a square cross section, a cross section according to the shape of the LED lamp 1 to be manufactured. It can be produced by applying any one of a pentagonal section and a hexagonal section.

이후의 설명에서는 히트싱크(2)가 사각형으로 형성된 것을 일 예로 설명하기로 한다.In the following description, an example in which the heat sink 2 is formed in a quadrangle will be described.

상기 히트싱크(2)는 4개소의 장착면(23)을 갖는 방열부(21)를 길이 방향으로 길게 압출 성형하여 상기 장착면(23)에 다수의 엘이디(32)가 설치된 엘이디바(3)를 각각 설치한다.The heat sink 2 is formed by extruding a heat dissipation portion 21 having four mounting surfaces 23 in a longitudinal direction to form an LED bar 3 having a plurality of LEDs 32 installed on the mounting surface 23. Install each one.

상기 방열부(21)의 내측면에 방열편(22,22a)을 중앙 부분에서 양측으로 갈수 록 점진적으로 작아지게 방열부(21)의 길이 방향으로 길게 형성하므로서, 상기 방열부(21)의 내부로 유입된 공기가 방열편(22,22a)의 온도차에 의해 자연적으로 대류 현상이 발생되어 엘이디(32)의 열을 외부로 빠르게 방열할 수 있도록 한다.On the inner side of the heat dissipation part 21, the heat dissipation pieces 22 and 22a are formed long in the longitudinal direction of the heat dissipation part 21 such that the heat dissipation pieces 22 and 22a gradually become smaller from the central part to both sides. Air introduced into the convection phenomenon naturally occurs due to the temperature difference between the heat dissipation pieces 22 and 22a so that the heat of the LED 32 can be quickly dissipated to the outside.

이때, 방열부(21)의 내부에 장착된 방열편(22,22a)의 길이를 동일하게 할 수 있다.At this time, the lengths of the heat dissipation pieces 22 and 22a mounted inside the heat dissipation part 21 can be the same.

그리고, 상기 방열편(22)을 연결하는 원형의 결합구(4)를 방열부(21)의 내부 중앙 부분에 길이 방향으로 길게 일체로 형성하여 결합파이프(6)를 갖는 가로등에 상기 결합구(4)가 구비된 히트싱크(2)를 끼워 장착할 수 있도록 한다.In addition, the coupling sphere (4) connecting the heat dissipation piece (22) is formed integrally in the longitudinal direction in the inner central portion of the heat dissipation portion 21 in the longitudinal direction by the coupling sphere (6) in the street lamp having a coupling pipe ( 4) is equipped with a heat sink (2) to be fitted.

이때, 히트싱크(2)의 중앙 부분에 형성된 결합구(4)의 형상은 원형 이외에 결합파이프(6)와 동일한 형상을 이루도록 형성할 수 있음을 밝히는 바이다.At this time, the shape of the coupler 4 formed in the central portion of the heat sink 2 is to say that it can be formed to form the same shape as the coupling pipe 6 in addition to the circular.

한편, 이와 같이 엘이디바(2)가 설치된 히트싱크(2)의 외주면에 투광케이스(5)를 결합하여 엘이디등기구(1)의 내주면에 외부의 물이 유입되는 것을 방지할 수 있도록 하고, 상기 투광케이스(5)는 측면부(51)의 양측에 돌출 형성된 결합돌부(52)를 방열부(21)의 내측 또는 외측에 밀착시켜 상기 방열부(21)와 투광케이스(1)의 사이에 밀폐공간(53)이 형성되도록 구성한다.On the other hand, by coupling the light transmission case 5 to the outer peripheral surface of the heat sink (2) in which the LED bar (2) is installed to prevent the external water from flowing into the inner peripheral surface of the LED lighting device (1), The case 5 is a sealing space (B) between the heat dissipating portion 21 and the light-transmitting case 1 by bringing the coupling protrusions 52 protruding on both sides of the side surface portion 51 to the inside or the outside of the heat dissipating portion 21. 53) to be formed.

그리고 상기 측면부(51) 상에 다수의 통기홀(54)을 형성하여 상기 통기홀(54)을 통해 히트싱크(2)의 방열부(21) 내부에 형성되는 순환 공간(24)으로 외부의 공기가 유,출입되어 엘이디바(3)에서 발생되는 열을 외부로 빠르게 유출할 수 있게 한다.In addition, a plurality of vent holes 54 are formed on the side part 51, and the outside air is formed in the circulation space 24 formed inside the heat dissipating part 21 of the heat sink 2 through the vent holes 54. The oil can flow in and out quickly from the heat generated in the LED bar (3) to the outside.

상기 설명된 엘이디 등기구(1)는 하나의 일 실시예를 설명한 것이며, 본 발 명의 히트싱크(2)를 이용한 엘이디 등기구(1)는 여러가지 형태로 제작될 수 있다.The LED luminaire 1 described above has described one embodiment, and the LED luminaire 1 using the heat sink 2 of the present invention can be manufactured in various forms.

다만, 어느 형태로 엘이디 등기구(1)가 제작되더라도 본 발명의 히트싱크(2)에 자체적으로 결합구(4)가 일체로 구비되어 있으므로 엘이디 등기구(1)에 별도의 결합수단(가로등 지주의 끝단에 존재하는 결합파이프가 끼워지는 수단)이 추가적으로 필요치 않게되는 것이다.However, even when the LED lamp 1 is produced in any form, since the coupling sphere 4 is integrally provided in the heat sink 2 of the present invention by itself, a separate coupling means (end of the street lamp post) Means for fitting the coupling pipe present in the additional) is not necessary.

따라서, 본 발명의 히트싱크(2)를 적용하게되면 별도의 결합수단이 구비되지 않아도 되므로 전체적인 엘이디 등기구(1)의 구조를 단순화 할 수 있음은 물론 제조단가를 현저히 낮춰줄 수 있으며, 히트싱크(2)에 구비되어 있는 결합구(4)를 이용하여 손쉽게 결합파이프(6)에 결합시킬 수 있으므로 제품의 설치가 매우 용이해지고, 결합구(4)에 끼워진 결합파이프(6)가 방열수단으로 작용할 수 있게되므로 엘이디의 열을 보다 효율적으로 방출할 수 있는 추가적인 효과를 기대할 수 있게되는 것이다.Therefore, when the heat sink 2 of the present invention is applied, a separate coupling means does not have to be provided, so that the overall structure of the LED luminaire 1 can be simplified and the manufacturing cost can be significantly lowered. 2) can be easily coupled to the coupling pipe (6) by using the coupling sphere (4) provided in the product is very easy to install, the coupling pipe (6) inserted into the coupling sphere (4) to act as a heat dissipation means As a result, it is possible to expect additional effects to more efficiently release the heat of the LED.

도 5 와 도 6 은 본 발명의 히트싱크를 이용하여 제작한 엘이디 등기구의 다른 실시상태를 도시한 것으로서,5 and 6 show another embodiment of the LED luminaire manufactured by using the heat sink of the present invention,

도 5 는 본 발명의 히트싱크를 이용하여 제작한 엘이디 등기구를 가로등의 결합파이프에 복수개(도면상에는 3개를 도시하였음)를 연속적으로 끼워 가로등을 구현한 실시예를 도시하였고,FIG. 5 illustrates an embodiment in which a plurality of LED lamps manufactured by using the heat sink of the present invention are inserted into a coupling pipe of a street lamp (three shown in the drawing) in succession to implement a street lamp.

도 6 은 본 발명의 히트싱크를 이용하여 제작한 엘이디 등기구를 이용하여 집어등을 구현한 실시예를 도시하였다.FIG. 6 illustrates an embodiment in which a pick lamp is implemented using an LED luminaire manufactured using the heat sink of the present invention.

상기 도 5 와 도 6의 실시예에서는 본 발명의 히트싱크에 구비된 결합구에 결합파이프를 관통되도록 끼워 결합하여 그 결합파이프에 여러개의 엘이디 등기구를 결합 사용한 실시예를 표현한 것이다.5 and 6 in the embodiment of the heat sink of the present invention by inserting the coupling pipe through the coupling pipe is coupled to represent an embodiment using a combination of LED lamps coupled to the coupling pipe.

도 1은 본 발명의 결합구가 일체로 형성된 엘이디 등기구용 히트싱크의 사시도.1 is a perspective view of a heat sink for the LED luminaire formed integrally with the coupling sphere of the present invention.

도 2는 본 발명의 결합구가 일체로 형성된 엘이디 등기구용 히트싱크의 단면도.Figure 2 is a cross-sectional view of the LED luminaire heat sink formed integrally with the coupling sphere of the present invention.

도 3은 본 발명의 투명케이스가 결합된 히트싱크를 도시한 단면도.Figure 3 is a cross-sectional view showing a heat sink coupled to the transparent case of the present invention.

도 4는 본 발명의 히트싱크의 다른 형태를 도시한 단면도.4 is a cross-sectional view showing another form of the heat sink of the present invention.

도 5와 도 6은 본 발명의 히트싱크의 사용 상태도를 도시한 사용 상태도.5 and 6 are use state diagrams showing the use state diagram of the heat sink of the present invention.

<도면의 주요 부분에 대한 도면 부호의 설명><Description of reference numerals for the main parts of the drawings>

1: 엘이디등기구, 2: 히트싱크,1: led luminaire, 2: heatsink,

3: 엘이디바, 4: 결합구,3: eliva, 4: coupler,

5: 투광케이스, 6: 결합파이스,5: floodlight case, 6: combined spice,

21: 방열부, 22: 방열편,21: heat dissipation part, 22: heat dissipation piece,

23: 장착면, 24: 순환공간,23: mounting surface, 24: circulation space,

31: 기판,31: substrate,

32: 엘이디, 51: 측면부,32: LED, 51: side,

52: 결합돌부, 53: 밀폐공간,52: engaging protrusion, 53: closed space,

54: 통기홀, 54: ventilation hole,

Claims (2)

엘이디(32)가 설치된 기판(31)이 장착되는 장착면(23)을 외주면에 구비한 방열부(21)를 종단면이 밀페된 구조를 갖도록 소정 길이로 형성하고,The heat dissipation portion 21 having the mounting surface 23 on which the substrate 31 on which the LEDs 32 are mounted is provided on the outer circumferential surface thereof is formed to have a predetermined length so as to have a structure in which the longitudinal cross section is sealed, 상기 방열부(21)의 내측에 복수의 방열핀(22,22a)을 내향 돌출 형성하되,A plurality of heat dissipation fins 22 and 22a protrude inwardly inside the heat dissipation part 21, 등기구 고정 설치를 위한 결합파이프(6)가 끼워져 결속되는 결합구(4)를 복수의 방열편(22)에 연결되게 방열부(21)의 내부 중앙에 일체로 형성하여 히트싱크(2)를 이루는 것을 특징으로 하는 결합구가 일체로 형성된 엘이디 등기구용 히트싱크.The heat sink 2 may be formed by integrally forming a coupling hole 4 into which the coupling pipe 6 for fixing the luminaire is fixed and connected to the plurality of heat dissipation pieces 22. Heat sink for the LED luminaire, characterized in that the coupling sphere is formed integrally. 청구항 1 항에 있어서, 상기 방열부(21)는 그 종단면 형상이 원형 또는 다각형 중 어느 하나를 선택하여 형성한 것을 특징으로 하는 결합구가 일체로 형성된 엘이디 등기구용 히트싱크.The heat sink for LED lighting of claim 1, wherein the heat dissipation portion (21) is formed by selecting one of circular or polygonal longitudinal cross-sections.
KR1020090111327A 2009-11-18 2009-11-18 The light emitting diode lamp KR20110054610A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013157807A1 (en) * 2012-04-16 2013-10-24 새빛테크 주식회사 Heat radiation module, a heat radiation apparatus using the same and a method for producing the heat radiation apparatus
KR102148934B1 (en) * 2020-01-20 2020-08-28 (주)하나룩스 LED lamp that improves heat generation performance through cooling module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013157807A1 (en) * 2012-04-16 2013-10-24 새빛테크 주식회사 Heat radiation module, a heat radiation apparatus using the same and a method for producing the heat radiation apparatus
KR102148934B1 (en) * 2020-01-20 2020-08-28 (주)하나룩스 LED lamp that improves heat generation performance through cooling module

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