KR101112208B1 - Lighting apparatus with cooling device - Google Patents

Lighting apparatus with cooling device Download PDF

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Publication number
KR101112208B1
KR101112208B1 KR1020090003423A KR20090003423A KR101112208B1 KR 101112208 B1 KR101112208 B1 KR 101112208B1 KR 1020090003423 A KR1020090003423 A KR 1020090003423A KR 20090003423 A KR20090003423 A KR 20090003423A KR 101112208 B1 KR101112208 B1 KR 101112208B1
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South Korea
Prior art keywords
main body
lighting device
cooling
led
circuit board
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KR1020090003423A
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Korean (ko)
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KR20100084033A (en
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이진솔
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이진솔
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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
    • F21V29/56—Cooling arrangements using liquid coolants
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/508—Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • 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
    • 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
    • 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

본 발명은 다수의 엘이디에서 발생하는 열을 효과적으로 냉각시켜 회로기판의 이상발생을 최소화한 냉각장치가 구비된 엘이디 조명장치에 관한 것이다.The present invention relates to an LED lighting device having a cooling device that effectively cools heat generated from a plurality of LEDs to minimize abnormality of a circuit board.

종래의 엘이디 조명장치는 엘이디에서 발생하는 열이 회로기판에 영향을 주어 고장이 발생하는 문제점이 있는데, 이를 해결하기 위하여 본 발명은 엘이디 조명장치에 있어서, 엘이디가 설치된 회로기판과 반사판 및 커버가 포함된 본체의 내측으로는 냉각시스템에 연결되어 냉매를 순환시키는 내측파이프가 설치되고, 상기 본체의 외측에는 복수의 측면냉각핀과 저면냉각핀이 형성되며, 본체에는 냉각된 청정공기를 순환시킬 수 있도록 전면필터와 팬 및 후면필터가 구비되되, 상기 본체의 전?후면에는 결합홀이 형성되고 상기 결합홀은 연결부재의 전?후면에 형성된 결합부에 연결되어 내측파이프가 본체와 연결부재를 교차하여 관통할 수 있도록 복수의 본체와 연결부재가 연결되며, 상기 본체의 저면에는 냉각된 공기에 의해 발생된 수분을 외부로 배출할 수 있도록 복수의 배수구가 형성된 것을 특징으로 하는 냉각장치가 구비된 대용량 엘이디 조명장치를 제안한다.Conventional LED lighting device has a problem that the heat generated from the LED affects the circuit board, the failure occurs, in order to solve the present invention, in the LED lighting device, the circuit board, the reflector plate and the cover is installed LED An inner pipe connected to the cooling system to circulate the refrigerant is installed inside the main body, and a plurality of side cooling fins and a bottom cooling fin are formed on the outer side of the main body, and the main body circulates the cooled clean air. The front filter and the fan and the rear filter is provided, the coupling hole is formed on the front and rear of the main body and the coupling hole is connected to the coupling portion formed on the front and rear of the connection member so that the inner pipe crosses the main body and the connection member A plurality of main bodies and connecting members are connected to penetrate, and the bottom surface of the main body is provided with moisture generated by the cooled air to the outside. The present invention proposes a large-capacity LED lighting device having a cooling device, characterized in that a plurality of drain holes are formed to be discharged.

따라서 본 발명에 의하면, 본체와 연결부재로 이루어진 조명장치의 내부로 냉매가 순환되는 내측파이프와, 외부공기를 유입하는 팬이 설치되며, 냉각된 공기로 인해 발생된 수분을 외부로 효과적으로 배출함으로써 됨으로써 회로기판이 과열되는 것을 방지하고 본체의 훼손을 방지함으로써 대용량의 엘이디를 안전하게 사용할 수 있을 뿐만 아니라, 조명장치의 수명을 최대한 연장할 수 있는 효과가 있다.Therefore, according to the present invention, the inner pipe through which the refrigerant is circulated to the inside of the lighting device composed of the main body and the connecting member, and a fan for introducing the outside air is installed, by effectively discharging the moisture generated by the cooled air to the outside By preventing overheating of the circuit board and preventing damage to the main body, it is possible to safely use a large capacity LED and extend the life of the lighting device as much as possible.

엘이디, 조명, 냉각, 방열, 집어등, 팬 LED, lighting, cooling, heat dissipation, picking up, fan

Description

냉각장치가 구비된 대용량 엘이디 조명장치{Lighting apparatus with cooling device}Large capacity LED lighting device with a cooling device {Lighting apparatus with cooling device}

본 발명은 엘이디로 이루어진 조명장치에 관한 것으로, 더욱 상세하게는 다수의 엘이디에서 발생하는 열을 효과적으로 냉각시켜 회로기판의 이상발생을 최소화한 냉각장치가 구비된 대용량 엘이디 조명장치에 관한 것이다.The present invention relates to a lighting device made of LED, and more particularly to a large-capacity LED lighting device equipped with a cooling device that minimizes the occurrence of abnormal circuit boards by effectively cooling the heat generated from a plurality of LEDs.

최근에는 전력소모가 매우 적은 LED를 광원으로 하여 에너지 절감효과가 있고, 사용수명도 반영구적이며 자연색에 가까운 엘이디 조명장치를 사용하고 있다.In recent years, LEDs with very low power consumption are used as light sources, which have energy saving effect, and use LED lighting devices that are semi-permanent and close to natural colors.

그러나, 이러한 종래의 엘이디 조명장치는 많은 수의 엘이디를 사용하기 때문에 엘이디에서 발생하는 고열이 회로기판에 영향을 주어 자주 고장이 발생하는 문제점이 있다.However, since the conventional LED lighting apparatus uses a large number of LEDs, a high temperature generated from the LEDs affects the circuit board, causing frequent failure.

특히, 조명탑 등의 대용량(70W 이상) 조명장치에서는 LED의 발열로 인해, 조명장치의 작동불량이 빈번하게 발생하게 된다. In particular, in a large-capacity (70W or more) lighting device such as an illumination tower, due to the heat of the LED, the malfunction of the lighting device frequently occurs.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 본 발명은 대용량의출력이 요구되는 조명장치에서 엘이디로부터 발생하는 열을 냉각시켜 회로기판의 작동불량을 최소화할 수 있도록 본체와 연결부재를 교차연결하고, 본체와 연결부재를 관통하는 내측파이프로 냉각된 공기를 유통시키는 냉각장치가 구비된 대용량 엘이디 조명장치를 제공함에 그 목적이 있다.The present invention is to solve the above problems, the present invention cross-connects the main body and the connection member to minimize the malfunction of the circuit board by cooling the heat generated from the LED in the lighting device that requires a large output In addition, an object of the present invention is to provide a large-capacity LED lighting device having a cooling device for circulating the cooled air through the inner pipe passing through the main body and the connection member.

본 발명에 의한 냉각장치가 구비된 대용량 엘이디 조명장치는 엘이디가 설치된 회로기판과 반사판 및 커버가 포함된 본체의 내측으로는 냉각시스템에 연결되어 냉매를 순환시키는 내측파이프가 설치되고, 상기 본체의 외측에는 복수의 측면냉각핀과 저면냉각핀이 형성되며, 본체에는 냉각된 청정공기를 순환시킬 수 있도록 전면필터와 팬 및 후면필터가 구비되되, 상기 본체의 전?후면에는 결합홀이 형성되고 상기 결합홀은 연결부재의 전?후면에 형성된 결합부에 연결되어 내측파이프가 본체와 연결부재를 교차하여 관통할 수 있도록 복수의 본체와 연결부재가 연결되며, 상기 본체의 저면에는 냉각된 공기에 의해 발생된 수분을 외부로 배출할 수 있도록 복수의 배수구가 형성된 것을 그 기술적 특징으로 한다. In the large-capacity LED lighting device equipped with the cooling device according to the present invention, an inner pipe connected to the cooling system and circulating refrigerant is installed inside the main body including the circuit board and the reflecting plate and the cover on which the LED is installed, and the outer side of the main body. A plurality of side cooling fins and bottom cooling fins are formed, and the main body is provided with a front filter, a fan, and a rear filter to circulate the cooled clean air, and a coupling hole is formed at the front and rear of the main body and the coupling The hole is connected to the engaging portion formed on the front and rear of the connecting member and a plurality of the main body and the connecting member is connected so that the inner pipe can cross the main body and the connecting member, the bottom surface of the main body is generated by the cooled air It is characterized by the technical feature that a plurality of drain holes are formed to discharge the moisture to the outside.

본 발명에 따른 냉각장치가 구비된 엘이디 조명장치에 의하면, 따라서 본 발명에 의하면, 본체와 연결부재로 이루어진 조명장치의 내부로 냉매가 순환되는 내측파이프와, 외부공기를 유입하는 팬이 설치되며, 냉각된 공기로 인해 발생된 수분을 외부로 효과적으로 배출함으로써 됨으로써 회로기판이 과열되는 것을 방지하고 본체의 훼손을 방지함으로써 대용량의 엘이디를 안전하게 사용할 수 있을 뿐만 아니라, 조명장치의 수명을 최대한 연장할 수 있는 효과가 있다.According to the LED lighting device with a cooling device according to the present invention, according to the present invention, there is provided an inner pipe through which the refrigerant is circulated to the inside of the lighting device consisting of a main body and a connecting member, and a fan for introducing external air, By effectively discharging the moisture generated by the cooled air to the outside, it prevents overheating of the circuit board and prevents damage to the main body, which makes it possible to safely use large-capacity LEDs and extend the life of the lighting device as much as possible. It works.

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 발명의 엘이디 조명장치를 도시한 분해 사시도이고, 도 2는 본 발명의 엘이디 조명장치를 도시한 사시도이고, 도 3은 도 2의 III-III선 단면도이고, 도 4는 본 발명의 냉각장치가 구비된 엘이디 조명장치를 도시한 단면도이다.1 is an exploded perspective view showing the LED lighting apparatus of the present invention, Figure 2 is a perspective view showing the LED lighting apparatus of the present invention, Figure 3 is a cross-sectional view taken along the line III-III of Figure 2, Figure 4 is It is sectional drawing which shows the LED lighting apparatus provided with a cooling apparatus.

본 발명의 엘이디 조명장치는 도 1에서 도시한 바와 같이, 복수의 엘이디(13)가 구비된 복수의 본체(10)와, 상기 본체(10)를 연결시키는 복수의 연결부재(20)로 구성되어 있다.As shown in FIG. 1, the LED lighting apparatus of the present invention includes a plurality of main bodies 10 provided with a plurality of LEDs 13 and a plurality of connecting members 20 connecting the main bodies 10. have.

상기 본체(10)와 연결부재(20)는 엘이디(13)의 열을 외부로 발산할 수 있도록 알루미늄으로 구성하는 것이 바람직하며, 상기 본체(10)의 전면과 후면에는 결합홀(11)이 형성되어 있고, 상기 연결부재(20)의 전면과 후면에는 돌출 형성된 결합부(21)가 형성되어 있다.The main body 10 and the connecting member 20 are preferably made of aluminum so as to dissipate heat of the LED 13 to the outside, and the coupling hole 11 is formed on the front and rear of the main body 10. The front and rear surfaces of the connecting member 20 are formed with a protruding coupling portion 21.

따라서 상기 결합홀(11)에 돌출된 결합부(21)가 삽입되면서 본체(10)와 연결부재(20)가 교대로 결합된다.Therefore, the main body 10 and the connection member 20 are alternately coupled while the coupling portion 21 protruding into the coupling hole 11 is inserted.

또한, 상기 본체(10)의 상측에는 투사각도를 확대할 수 있도록 전측이 벌어진 반사판(14)이 형성되어 있고, 상기 반사판(14)에는 투명한 재질의 합성수지 또는 유리로 된 커버(15)가 결합되어 있다.
즉, 본 발명은 전면의 폭이 넓은 반사판(14)으로 인해 본체끼리 직접 연결할 수 없고 반드시 연결부재(20)가 필요하게 되며, 상기 연결부재(20)는 열차단효과에 의해 각 본체(10)에서 발생되는 열이 서로 간에 영향을 미치지 않게 된다.
In addition, the upper side of the main body 10 is formed with a reflecting plate 14, the front side is open so as to enlarge the projection angle, the reflecting plate 14 is coupled to the cover 15 made of a synthetic resin or glass of transparent material have.
That is, in the present invention, the main body is not directly connected to each other due to the wide reflecting plate 14 of the front surface, and a connecting member 20 is necessarily required, and the connecting member 20 has the main body 10 due to the thermal barrier effect. The heat generated by the effluents will not affect each other.

그리고, 상기 본체(10)의 양 측면에는 복수의 측면냉각핀(16)이 형성되어 있으며, 본체(10)의 저면에는 복수의 저면냉각핀(17)이 형성되어 있다.A plurality of side cooling fins 16 are formed on both side surfaces of the main body 10, and a plurality of bottom cooling fins 17 are formed on the bottom of the main body 10.

본 발명의 엘이디 조명장치는 도 2에서 도시한 바와 같이 앞 단과 끝단에 본체(10)가 결합되는데, 앞 단에 결합된 본체(10)에는 결합홀(11)에 전면필터(40)가 설치되어 있고, 끝단에 결합된 본체(10)에는 후면필터(41)가 설치된다.In the LED lighting apparatus of the present invention, the main body 10 is coupled to the front end and the end as shown in FIG. 2, and the front filter 40 is installed in the coupling hole 11 in the main body 10 coupled to the front end. And, the rear filter 41 is installed in the main body 10 coupled to the end.

상기 전면필터(40)와 후면필터(41)는 조명장치의 내측으로 유입되는 벌레, 이물질 등을 차단하는 역할을 한다.The front filter 40 and the rear filter 41 serve to block insects, foreign substances, etc. flowing into the inside of the lighting device.

한편, 상기 본체(10)의 내측에는 도 3에서 도시한 바와 같이 회로기판(12)이 결합되어 있으며, 상기 회로기판(12)에는 복수의 엘이디(LED)(13)가 설치되어 본체(10)의 상측 면으로 돌출되어 있다.Meanwhile, as illustrated in FIG. 3, a circuit board 12 is coupled to the inside of the main body 10, and a plurality of LEDs 13 are installed on the circuit board 12 so that the main body 10 is connected to the main body 10. It protrudes to the upper side of.

또한, 상기 본체(10)의 저면에는 내측에 생성된 수분을 외부로 배출하기 위한 복수의 배수구(18)가 형성되어 있다.In addition, a plurality of drains 18 are formed on the bottom of the main body 10 for discharging moisture generated inside.

이와 같이 구성된 본 발명의 엘이디 조명장치에는 도 4에서 도시한 바와 같이 엘이디(13)에서 발생하는 열을 냉각시켜 회로기판(12)을 보호하는 냉각장치가 구비된다.The LED lighting device of the present invention configured as described above is provided with a cooling device to protect the circuit board 12 by cooling the heat generated from the LED 13 as shown in FIG.

본 발명의 엘이디 조명장치 외측에는 순환에 의해 냉매를 공급하는 냉각시스템(30)이 구비되고, 상기 냉각시스템(30)의 양측에는 냉매를 조명장치의 내측으로 이송하여 순환시키는 외측파이프(31)가 연결되어 있다.Outside the LED lighting apparatus of the present invention is provided with a cooling system 30 for supplying the refrigerant by circulation, and the outer pipe 31 for circulating the refrigerant to the inside of the lighting device on both sides of the cooling system 30 It is connected.

상기 외측파이프(31)의 선단은 각각 앞 단의 본체(10)와 끝단의 본체(10) 내부로 삽입되어 있으며, 이렇게 삽입된 외측파이프(31)는 냉매공급부(32)에 연결되어 있다.The front end of the outer pipe 31 is inserted into the main body 10 at the front end and the main body 10 at the end, respectively, and the inserted outer pipe 31 is connected to the coolant supply unit 32.

그리고 상기 냉매공급부(32)에는 내측파이프(33)의 일단이 연결되어 있는데, 상기 내측파이프(33)의 타단은 본체(10)와 연결부재(20)의 내측을 관통하여 본체(10) 끝단의 냉매공급부(32)에 연결되어 있다.One end of the inner pipe 33 is connected to the refrigerant supply part 32, and the other end of the inner pipe 33 penetrates the inner side of the main body 10 and the connecting member 20 to be connected to the end of the main body 10. It is connected to the refrigerant supply unit (32).

상기 내측파이프(33)는 최대한의 냉각효과를 발휘하기 위하여 지그재그 형상으로 형성하고, 냉매공급부(32)에 간격을 두고 복수로 설치하는 것이 바람직하다.In order to exert the maximum cooling effect, the inner pipe 33 may be formed in a zigzag shape, and the plurality of inner pipes 33 may be provided at intervals in the refrigerant supply unit 32.

또한, 상기 내측파이프(33)와 전면필터(40)의 사이에는 팬(34)을 설치되어 외부의 공기를 유입할 수 있도록 구성되어 있다.In addition, a fan 34 is installed between the inner pipe 33 and the front filter 40 so that external air can be introduced therethrough.

이와 같이 구성된 본 발명의 냉각장치가 구비된 대용량 엘이디 조명장치는 냉각시스템(30)을 통해 냉각된 냉매를 외측파이프(31)와 내측파이프(33)를 통해 본체(10)와 연결부재(20)의 내측으로 순환시켜 회로기판(12)에서 발생하는 열을 냉각시키게 되며, 팬(34)을 통해 전면필터(40)로 유입된 외부의 찬 공기는 본체(10)와 연결부재(20)를 차례로 통과하여 후면필터(41)로 배출됨으로써 회로기판(12)을 냉각시킨다.The large-capacity LED lighting device equipped with the cooling device of the present invention configured as described above has the refrigerant cooled through the cooling system 30 and the main body 10 and the connecting member 20 through the outer pipe 31 and the inner pipe 33. Cooling the heat generated from the circuit board 12 by circulating in the inside of, the outside cold air introduced into the front filter 40 through the fan 34, the body 10 and the connecting member 20 in turn By passing through and discharged to the rear filter 41, the circuit board 12 is cooled.

삭제delete

또한, 복수의 측면냉각핀(16)과 저면냉각핀(17)은 본체(10)로 전달된 열을 외부로 빠르게 배출하여 냉각시키는데, 결국 동시에 세 가지 방식의 냉각효과를 기대할 수 있다.In addition, the plurality of side cooling fins 16 and the bottom cooling fins 17 quickly discharge the heat transferred to the main body 10 to the outside, and thus, three types of cooling effects can be expected at the same time.

그리고 이러한 냉각작용에 의해 회로기판(12)과 본체(10)의 내부가 냉각되면서 발생한 수분은 본체(10)의 바닥면을 통해 배수구(18)로 배출되어 조명장치의 유지관리가 더욱 용이하다.In addition, the water generated while the inside of the circuit board 12 and the main body 10 is cooled by the cooling action is discharged to the drain hole 18 through the bottom surface of the main body 10, thereby making it easier to maintain the lighting device.

이러한 냉각장치로 인해 대용량의 엘이디가 사용되는 집어등, 조명탑 등에 본 발명을 적용하는 것이 가능하게 된다.Due to such a cooling device, it is possible to apply the present invention to a fishing lamp, a light tower, etc., in which a large amount of LED is used.

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 발명의 엘이디 조명장치를 도시한 분해 사시도,1 is an exploded perspective view showing an LED lighting apparatus of the present invention,

도 2는 본 발명의 엘이디 조명장치를 도시한 사시도,Figure 2 is a perspective view of the LED lighting apparatus of the present invention,

도 3은 도 2의 III-III선 단면도,3 is a cross-sectional view taken along the line III-III of FIG.

도 4는 본 발명의 냉각장치가 구비된 엘이디 조명장치를 도시한 단면도.Figure 4 is a sectional view showing the LED lighting device with a cooling device of the present invention.

< 도면의 주요부분에 대한 부호의 설명 >Description of the Related Art

10 : 본체 11 : 결합홀10: main body 11: coupling hole

12 : 회로기판 13 : 엘이디12: circuit board 13: LED

14 : 반사판 15 : 커버14: Reflector 15: Cover

16 : 측면냉각핀 17 : 저면냉각핀16: side cooling fin 17: bottom cooling fin

18 : 배수구 20 : 연결부재18: drain port 20: connecting member

21 : 결합부 30 : 냉각시스템21: coupling portion 30: cooling system

31 : 외측파이프 32 : 냉매공급부31: outer pipe 32: refrigerant supply unit

33 : 내측파이프 34 : 팬33: inner pipe 34: fan

40 : 전면필터 41 : 후면필터40: front filter 41: rear filter

Claims (5)

엘이디 조명장치에 있어서, In the LED lighting device, 엘이디가 설치된 회로기판과 반사판 및 커버가 포함된 본체의 내측으로는 냉각시스템에 연결되어 냉매를 순환시키는 내측파이프가 설치되고, 상기 본체의 외측에는 복수의 측면냉각핀과 저면냉각핀이 형성되며, 본체에는 냉각된 청정공기를 순환시킬 수 있도록 전면필터와 팬 및 후면필터가 구비되되, An inner pipe connected to the cooling system and circulating refrigerant is installed inside the main body including the circuit board and the reflecting plate and the cover on which the LED is installed, and a plurality of side cooling fins and the bottom cooling fins are formed on the outer side of the main body. The main body is equipped with a front filter, a fan and a rear filter to circulate the cooled clean air. 상기 본체의 전?후면에는 결합홀이 형성되고 상기 결합홀은 연결부재의 전?후면에 형성된 결합부에 연결되어 내측파이프가 본체와 연결부재를 교차하여 관통할 수 있도록 복수의 본체와 연결부재가 연결되며, Coupling holes are formed on the front and rear surfaces of the main body, and the coupling holes are connected to the coupling parts formed on the front and rear surfaces of the connecting member so that a plurality of the main body and the connecting member may pass through the inner pipe to cross the main body and the connecting member. Connected, 상기 본체의 저면에는 냉각된 공기에 의해 발생된 수분을 외부로 배출할 수 있도록 복수의 배수구가 형성된 것을 특징으로 하는 냉각장치가 구비된 대용량 엘이디 조명장치.A large capacity LED lighting device having a cooling device, characterized in that a plurality of drainage holes are formed on the bottom of the main body to discharge moisture generated by the cooled air to the outside. 삭제delete 삭제delete 삭제delete 삭제delete
KR1020090003423A 2009-01-15 2009-01-15 Lighting apparatus with cooling device KR101112208B1 (en)

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KR20060082597A (en) * 2005-01-13 2006-07-19 동 규 김 Lighting assembly
KR20070070109A (en) * 2005-12-28 2007-07-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Display device

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KR20070070109A (en) * 2005-12-28 2007-07-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Display device

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