KR101146693B1 - A Cooling structure of LED lamp - Google Patents

A Cooling structure of LED lamp Download PDF

Info

Publication number
KR101146693B1
KR101146693B1 KR1020090095304A KR20090095304A KR101146693B1 KR 101146693 B1 KR101146693 B1 KR 101146693B1 KR 1020090095304 A KR1020090095304 A KR 1020090095304A KR 20090095304 A KR20090095304 A KR 20090095304A KR 101146693 B1 KR101146693 B1 KR 101146693B1
Authority
KR
South Korea
Prior art keywords
heat dissipation
dissipation member
led
winding rod
heat
Prior art date
Application number
KR1020090095304A
Other languages
Korean (ko)
Other versions
KR20110037745A (en
Inventor
김수경
Original Assignee
김수경
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 김수경 filed Critical 김수경
Priority to KR1020090095304A priority Critical patent/KR101146693B1/en
Publication of KR20110037745A publication Critical patent/KR20110037745A/en
Application granted granted Critical
Publication of KR101146693B1 publication Critical patent/KR101146693B1/en

Links

Images

Classifications

    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • 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]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

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

Abstract

본 발명은 엘이디(LED) 램프의 방열구조에 관한 것이다.The present invention relates to a heat dissipation structure of an LED (LED) lamp.

본 발명은 이를 위해 길이 방향으로 길게 형성되며, 방열부재를 권취함과 아울러 방열부재와 함께 열을 외부로 발산하는 방열부재권취봉(120); 상기 방열부재권취봉(120)의 외주면에 권취되며, 하우징과 권취봉의 열을 외부로 발산하는 방열부재(130); 상기 방열부재권취봉(120)의 선단에 체결되며, 방열부재의 선단과 엘이디램프모듈을 고정시키는 선단락킹하우징(110); 상기 방열부재권취봉(120)의 후단에 체결되며, 방열부재의 후단을 고정시키는 후단락킹하우징(140); 및 상기 방열부재권취봉(120)의 후단에는 후단락킹하우징(140)을 밀착 고정시키는 너트(150):가 체결됨을 특징으로 구성된다.The present invention is formed long in the longitudinal direction for this purpose, and winding the heat dissipation member and the heat dissipation member winding rod 120 for dissipating heat to the outside together with the heat dissipation member; A heat dissipation member 130 wound around the outer circumferential surface of the heat dissipation member winding rod 120 and dissipating heat of the housing and the winding rod to the outside; A front end locking housing 110 which is fastened to the front end of the heat dissipation member winding rod 120 and fixes the front end of the heat dissipation member and the LED lamp module; A rear locking housing 140 fastened to the rear end of the heat dissipation member winding rod 120 to fix the rear end of the heat dissipation member; And a nut 150 for tightly fixing the rear end locking housing 140 to the rear end of the heat dissipation member winding rod 120.

상기와 같이 구성된 본 발명은 방열면적이 넓고 열 확산이 잘 되므로 방열효과를 극대화시킬 수 있도록 한 것이고, 또한 빠른 열 확산으로 인해 엘이디(LED)램프가 빨리 식어 사용수명을 연장시킬 수 있게 되며, 아울러 구조적으로 간단하여 작업성과 생산성을 향상시킬 수 있고, 더하여 제조원가를 절감하여 소비자의 부담을 완화시켰으며, 이로 인해 제품의 품질과 신뢰성을 대폭 향상시켜 소비자로 하여금 좋은 이미지를 심어줄 수 있도록 한 것이다.The present invention configured as described above is to maximize the heat dissipation effect because the heat dissipation area is wide and the heat spreading well, and also the LED (LED) lamp cools quickly to extend the service life due to the rapid heat spread, It is structurally simple, which can improve workability and productivity, and in addition, reduces manufacturing costs, thereby easing the burden on consumers, thereby greatly improving the quality and reliability of products, thereby allowing consumers to plant good images.

Description

엘이디(ＬＥＤ) 램프의 방열구조{A Cooling structure of LED lamp}Heat dissipation structure of LED lamp {A Cooling structure of LED lamp}

본 발명은 엘이디(LED) 램프의 방열구조에 관한 것으로, 보다 상세하게는 방열면적이 넓고 열 확산이 잘 되므로 방열효과를 극대화시킬 수 있도록 한 것이고, 또한 빠른 열 확산으로 인해 엘이디(LED)램프가 빨리 식어 사용수명을 연장시킬 수 있게 되며, 아울러 구조적으로 간단하여 작업성과 생산성을 향상시킬 수 있고, 더하여 제조원가를 절감하여 소비자의 부담을 완화시켰으며, 이로 인해 제품의 품질과 신뢰성을 대폭 향상시켜 소비자로 하여금 좋은 이미지를 심어줄 수 있도록 한 것이다.The present invention relates to a heat dissipation structure of an LED (LED) lamp, and more particularly, to maximize the heat dissipation effect because the heat dissipation area is wide and the heat spreads well, and the LED lamp is also due to the rapid heat spread. It can be cooled quickly to prolong its service life, and it is also structurally simple to improve workability and productivity, and in addition, to reduce manufacturing costs, thereby relieving the burden on consumers, thereby greatly improving product quality and reliability. It allows you to plant good images.

주지하다시피 엘이디(LED: Light Emitting Diode)는 종래의 광원에 비하여 소형이고 수명이 길뿐만 아니라 전기에너지가 빛에너지로 직접 변환되기 때문에 전력이 적게 소모되어 에너지 효율이 우수한 고 광도를 발하는 특성을 지니고 있다.As is well known, LED (Light Emitting Diode) is smaller and longer in life than conventional light sources, and because the electric energy is directly converted into light energy, it consumes less power and emits high brightness with high energy efficiency. have.

따라서, 이러한 엘이디를 광원으로 하는 다양한 조명기구가 개발되고 있으며, 근래에는 기존의 전구용 소켓(Receptacle)에 장착가능하게 전구식 전원연결부 가 구비된 엘이디 조명기구가 호응을 얻고 있다.Therefore, various lighting apparatuses using such LEDs as light sources have been developed, and in recent years, LED lighting apparatuses equipped with bulb-type power connection parts that can be mounted in existing light bulb sockets (Receptacle) have been gaining popularity.

또한 엘이디는 점등시 열이 많이 발생되고, 방열이 원활하게 되지 못할 경우 엘이디의 수명을 단축시키고 조도가 떨어지게 되므로 엘이디 조명기구의 상기 장점은 엘이디의 발열이 원활하게 방열되는 조건을 전제하고 있으며, 엘이디 점등이 원활하게 이루어지는 온도 상한선은 60℃ 내외로서 엘이디 조명기구의 성패는 방열과 직결된다고 할 수 있다.In addition, since the LED generates a lot of heat when it is turned on and the heat dissipation is not smooth, the life of the LED is shortened and the illuminance is reduced, so the above advantages of the LED lighting fixture presupposes the condition that the heat of the LED is radiated smoothly. The upper limit of the temperature at which the lighting is smoothly is about 60 ° C., and thus the success or failure of the LED lighting device is directly related to the heat radiation.

한편, 상기한 엘이디 램프를 이용한 방열구조는 종래 기술은 다수가 출원 및 등록된바 있으나, 그 중에서 특허출원 제2008-0002558호(공개번호 제2009-0076545호)(명칭: 방열성능을 향상시킨 전구형 엘이디 조명기구)가 출원된바 있다.On the other hand, the heat dissipation structure using the LED lamp has been applied and registered a number of prior art, among them, patent application No. 2008-0002558 (published No. 2009-0076545) (name: before the improved heat dissipation performance Spherical LED lighting fixture) has been filed.

즉, 상기한 종래의 기술적 구성은 도 1(a)(b)(c)에 도시된 바와 같이 방열성능을 향상시킨 전구형 엘이디 조명기구(1)는 하나 이상의 엘이디(LED: Light Emitting Diode)(11) 및 엘이디탑재 피씨비(13)를 포함하는 광원부(10)와 상기 피씨비(13)에 접합되어 광원부(10)의 열기를 방출하기 위한 방열수단(T) 및 상기 방열수단과 결합되고 전구식 전원연결부(51)가 구비된 하우징(50)을 포함하여 구성되는 엘이디 조명기구에 있어서, 상기 방열수단(T)은 피씨비(13)에 접하는 원통형 몸체로 구성되되, 피씨비(13)에 직접 또는 간접 접합되는 기저부(31)의 상부설정 영역에 방열통로(331)가 설정 간격으로 트임 형성된 개구형 히트싱크(30)를 포함하여 구성됨이 바람직하다.That is, the conventional technical configuration described above is a bulb-type LED lighting fixture (1) with improved heat dissipation performance as shown in Figure 1 (a) (b) (c) is one or more LED (Light Emitting Diode) ( And a heat dissipation means (T) coupled to the light source unit (10) and the LED-mounted PC (13) and the PC (13) for dissipating heat of the light source unit (10) and the heat dissipation means, and a bulb-type power source. In the LED lighting device comprising a housing 50 having a connecting portion 51, the heat dissipation means (T) is composed of a cylindrical body in contact with the PC 13, directly or indirectly bonded to the PC 13 It is preferable that the heat dissipation passage 331 is formed in the upper setting region of the base portion 31 to be formed to include an opening type heat sink 30 is formed at a predetermined interval.

여기서, 상기 개구형 히트싱크(30)는 기저부(31)와 방열통로(331)가 형성되는 연장부(33)로 되고, 연장부(33)영역이 전체 높낮이의 1/2 이상으로 형성됨이 바 람직하다.Here, the opening type heat sink 30 is an extension part 33 in which the base part 31 and the heat dissipation passage 331 are formed, and the extension part 33 area is formed to be 1/2 or more of the overall height. It is good.

또한, 상기 개구형 히트싱크(30)는 기저부(31)에서 연장부(33)의 선단에 이르기까지의 외경 또는 내경이 연장부(33) 영역 선단을 향하여 점차 커져 두께가 얇아지게 형성될 수 있다.In addition, the opening type heat sink 30 may be formed such that its outer diameter or inner diameter from the base portion 31 to the tip of the extension portion 33 gradually increases toward the tip of the region of the extension portion 33 to become thin. .

이러한 구성은 특히 연장부(33)의 내주면(333)이 경사형성되는 구조로서, 유효방열면적을 보다 확장시키며 방열통풍을 원활하는 동시에 몰딩 제조시 취출이 용이토록 한다.Such a structure is particularly a structure in which the inner circumferential surface 333 of the extension portion 33 is inclined, thereby extending the effective heat dissipation area and facilitating heat dissipation ventilation, and at the same time, making it easy to take out the molding.

또한, 상기 개구형 히트싱크(30)는 원통형 몸체가 상기 하우징(50)의 동심원상 외곽으로 이격 설치됨이 바람직하다.In addition, the opening type heat sink 30, the cylindrical body is preferably installed spaced apart concentrically out of the housing (50).

따라서, 상부가 반구형으로 되는 하우징(50)과 개구형 히트싱크(30) 사이에는 기저부(31)를 포함하는 하방에서는 간극이 작게 형성되어 기저부 안쪽에서 흡열이 이루어지고 밖으로 방열이 이루어지는 한편, 상부로 향할수록 하우징과(50)의 간극이 커져 방열 통기가 원활하게 이루어지는 구조이다.Accordingly, a gap is formed between the housing 50 and the heat sink 30 having a hemispherical shape in the upper portion, and a gap is formed in the lower portion including the base portion 31 so that heat is absorbed inside the base and heat is radiated to the outside. As the direction increases, the gap between the housing and the housing 50 increases, and the heat dissipation ventilation is smoothly achieved.

또한, 상기 방열수단(T)은 상기 개구형 히트싱크(30)와 피씨비(13)에 접하고 상기 개구형 히트싱크(30)가 밀접 결합되는 디스크형 히트싱크(40)로 구성되며, 상기 디스크형 히트싱크(40)는 피씨비(10)에 접하는 흡열부(41)와 상기 흡열부(41)에서 수직 단차부(42)를 통하여 높낮이가 낮아지는 원반형 방열부(43)로 구성되고, 상기 개구형 히트싱크(30)는 기저부(31)에 디스크형 히트싱크의 수직 단차부(42) 외연에 밀착결합되는 접속부(311)가 형성됨이 바람직하다. 상기 디스크형 히트싱크(40)는 방열부 표면에 미세요철(431)이 형성됨이 바람직하다.In addition, the heat dissipation means (T) is composed of a disk-type heat sink 40 which is in contact with the opening type heat sink 30 and the PCB 13 and the opening type heat sink 30 is closely coupled. The heat sink 40 is composed of a heat absorbing portion 41 in contact with the PC 10 and a disk-shaped heat dissipating portion 43, the height of which is lowered through the vertical step portion 42 in the heat absorbing portion 41, the opening type Heat sink 30 is preferably formed in the base portion 31, the connection portion 311 is tightly coupled to the outer edge of the vertical step portion 42 of the disk-shaped heat sink. The disk-type heat sink 40 is preferably micro-convex 431 is formed on the surface of the heat radiating portion.

상기와 같이 구성된 종래의 기술은 열기정체를 방지하고 통기가 원활하게 이루어지는 방열구조로 히트싱크의 내ㆍ외주면 전체가 유효 열교환면적으로 작동하여 방열효율이 현저히 향상됨으로써 엘이디 조명기구의 수명과 품질특성을 극대화하도록 하는 방열성능을 향상시킨 전구형 엘이디 조명기구를 제공함에 있다.The conventional technology configured as described above is a heat dissipation structure that prevents heat stagnation and smoothly ventilates the entire inner and outer circumferential surfaces of the heat sink as an effective heat exchange area, thereby significantly improving heat dissipation efficiency, thereby improving the life and quality characteristics of the LED lighting fixture. It is to provide a bulb-type LED lighting fixture with improved heat dissipation performance to maximize.

그러나 상기한 종래의 기술도 다음과 같은 많은 문제점이 발생 되었다.However, the above-described prior art also has many problems as follows.

즉, 상기한 종래의 기술은 방열효율이 좋다고 하였으나, 다수의 개구형 히트싱크(30) 이외에는 방열효과를 기대하기 어렵기 때문에 그다지 방열효과가 좋다고는 볼 수 없다.That is, although the heat dissipation efficiency of the related art described above is good, it is difficult to expect a heat dissipation effect other than the plurality of the open-type heat sinks 30, and thus the heat dissipation effect is not very good.

따라서 상기 종래의 기술은 방열면적이 넓고 방열효과가 크지 않기 때문에 열 확산이 잘 이루어지지 않게 되는 문제점이 발생 되었다.Therefore, the conventional technology has a problem that the heat diffusion is not made well because the heat dissipation area is large and the heat dissipation effect is not large.

아울러 상기 종래의 기술은 열 확산이 잘 이루어지지 않기 때문에 엘이디(LED) 램프가 덜 식기 때문에 장시간 사용시 수명을 저하시키게 되는 문제점도 발생 되었다.In addition, the prior art has a problem that the life of the LED (LED) lamp is reduced because the heat diffusion is not made well, so that the life is reduced when used for a long time.

더하여 상기 종래의 기술은 구조적으로 매우 복잡하고 그로 인해 제조원가의 상승과 이로 인해 소비자의 제품 구매 비용이 상승하게 되는 커다란 문제점으로 지적 되었다.In addition, the prior art has been pointed out as a big problem that the structure is very complicated, thereby increasing the manufacturing cost and thereby the cost of purchasing a product by a consumer.

특히 상기 종래의 기술은 구조적으로 복잡하여 작업성과 생산성을 저하시킬 수 있다는 문제점도 발생 되었다.In particular, the conventional technology has a problem in that the structural complexity can reduce the workability and productivity.

본 발명은 상기와 같은 종래 기술의 제반 문제점을 해소하기 위하여 안출한 것으로, 방열부재권취봉과 방열부재 그리고 선,하단락킹하우징과 너트가 구비됨을 제1목적으로 한 것이고, 제2목적은 상기한 기술적 구성에 의한 본 발명 엘이디(LED) 램프의 방열구조는 방열면적이 넓고 열 확산이 잘 되므로 방열효과를 극대화시킬 수 있도록 한 것이고, 제3목적은 빠른 열 확산으로 인해 엘이디(LED)램프가 빨리 식어 사용수명을 연장시킬 수 있게 되며, 제4목적은 아울러 구조적으로 간단하여 작업성과 생산성을 향상시킬 수 있고, 제5목적은 더하여 제조원가를 절감하여 소비자의 부담을 완화시켰으며, 제6목적은 이로 인해 제품의 품질과 신뢰성을 대폭 향상시켜 소비자로 하여금 좋은 이미지를 심어줄 수 있도록 한 엘이디(LED) 램프의 방열구조를 제공한다.The present invention has been made in order to solve all the problems of the prior art as described above, the first object is provided with a heat dissipation member winding rod and the heat dissipation member and the line, the lower locking housing and the nut, the second object is the technical The heat dissipation structure of the LED lamp according to the present invention is to maximize the heat dissipation effect because the heat dissipation area is wide and the heat spreads well, and the third purpose is to quickly cool the LED lamp due to the rapid heat spread. The service life can be extended, and the fourth purpose is also structurally simple to improve workability and productivity, and the fifth purpose is to reduce the manufacturing cost by reducing the manufacturing cost. It provides the heat dissipation structure of LED lamp which greatly improves the quality and reliability of the product so that consumers can plant a good image.

이러한 목적 달성을 위하여 본 발명은 길이 방향으로 길게 형성되며, 방열부재를 권취함과 아울러 방열부재와 함께 열을 외부로 발산하는 방열부재권취봉; 상기 방열부재권취봉의 외주면에 권취되며, 하우징과 권취봉의 열을 외부로 발산하는 방열부재; 상기 방열부재권취봉의 선단에 체결되며, 방열부재의 선단과 엘이디램프모듈을 고정시키는 선단락킹하우징; 상기 방열부재권취봉의 후단에 체결되며, 방열부재의 후단을 고정시키는 후단락킹하우징; 및 상기 방열부재권취봉의 후단에는 후 단락킹하우징을 밀착 고정시키는 너트:가 체결됨을 특징으로 하는 엘이디(LED) 램프의 방열구조를 제공한다.In order to achieve the above object, the present invention is formed in the longitudinal direction, the heat dissipation member winding rod for winding the heat dissipation member and dissipating heat together with the heat dissipation member; A heat dissipation member wound on an outer circumferential surface of the heat dissipation member winding rod and dissipating heat of the housing and the winding rod to the outside; A front end locking housing fastened to the front end of the heat dissipation member winding rod to fix the front end of the heat dissipation member and the LED lamp module; A rear end locking housing fastened to the rear end of the heat dissipation member winding rod and fixing the rear end of the heat dissipation member; And at the rear end of the heat dissipation member winding rod provides a heat dissipation structure of the LED (LED) lamp, characterized in that the nut: is fastened tightly fixed to the rear short-circuit king housing.

상기에서 상세히 살펴본 바와 같이 본 발명은 방열부재권취봉과 방열부재 그리고 선,하단락킹하우징과 너트가 구비되도록 한 것이다.As described in detail above, the present invention is provided with a heat dissipation member winding rod and a heat dissipation member and a line, a lower locking housing and a nut.

본 발명의 상기한 기술적 구성에 의한 엘이디(LED) 램프의 방열구조는 방열면적이 넓고 열 확산이 잘 되므로 방열효과를 극대화시킬 수 있도록 한 것이다.The heat dissipation structure of the LED lamp according to the above-described technical configuration of the present invention is to maximize the heat dissipation effect because the heat dissipation area is wide and the heat spreads well.

그리고 본 발명은 빠른 열 확산으로 인해 엘이디(LED)램프가 빨리 식어 사용수명을 연장시킬 수 있게 된다.In addition, the present invention enables the LED (LED) lamp to cool quickly due to rapid heat diffusion, thereby extending the service life.

아울러 본 발명은 구조적으로 간단하여 작업성과 생산성을 향상시킬 수 있게 된다.In addition, the present invention is structurally simple to improve the workability and productivity.

더하여 본 발명은 제조원가를 절감하여 소비자의 부담을 완화시킨 것이다.In addition, the present invention is to reduce the manufacturing burden by reducing the manufacturing cost.

본 발명은 상기한 효과로 인해 제품의 품질과 신뢰성을 대폭 향상시켜 소비자로 하여금 좋은 이미지를 심어줄 수 있도록 한 매우 유용한 발명인 것이다.The present invention is a very useful invention that can significantly improve the quality and reliability of the product due to the above-described effect so that consumers can plant a good image.

이하에서는 이러한 효과 달성을 위한 본 발명의 바람직한 실시 예를 첨부된 도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention for achieving this effect are as follows.

본 발명에 적용된 엘이디(LED) 램프의 방열구조는 도 2 내지 도 6 에 도시된 바와 같이 구성되는 것이다.The heat radiation structure of the LED (LED) lamp applied to the present invention is configured as shown in Figures 2 to 6.

하기에서 본 발명을 설명함에 있어, 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명은 생략할 것이다.In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

그리고 후술되는 용어들은 본 발명에서의 기능을 고려하여 설정된 용어들로서 이는 생산자의 의도 또는 관례에 따라 달라질 수 있으므로 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

먼저, 본 발명은 크게 방열부재권취봉(120)과 방열부재(130) 그리고 선,하단락킹하우징(110)(140)과 너트(150)가 구비되는 것으로, 이하에서 보다 상세히 설명하면 다음과 같다.First, the present invention is largely provided with a heat dissipation member winding rod 120 and a heat dissipation member 130 and the line, the lower locking housing 110, 140 and the nut 150, as described in more detail below. .

본 발명은 길이 방향으로 길게 형성되며, 방열부재를 권취함과 아울러 방열부재와 함께 열을 외부로 발산하는 방열부재권취봉(120)이 구비된다.The present invention is formed long in the longitudinal direction, and is provided with a heat dissipation member winding rod (120) for dissipating heat to the outside along with the heat dissipation member.

이때 상기 방열부재권취봉(120)은 열을 외부로 더욱더 잘 배출시킬 수 있도록 적어도 하나 이상의 중공부(121)가 형성되는 것으로, 도면상에서는 하나의 중공부(121)만을 도시하였으나 필요에 따라 2개 이상으로 중공부(121)를 형성하여 사용할 수 있음은 물론이다.At this time, the heat dissipation member winding rod 120 is formed with at least one hollow portion 121 so that the heat can be discharged to the outside even more, in the drawing, only one hollow portion 121 is shown, but if necessary two Of course, the hollow portion 121 can be formed and used.

그리고 본 발명에 적용된 상기 방열부재권취봉(120)의 선단에는 선단나사부(122)가 형성되어 선단락킹하우징(110)의 암나사공(113)에 체결되는 동시에 후단에는 후단나사부(123)가 형성되어 너트(150)가 체결되게 구성된다.And the front end of the heat dissipation member winding rod 120 applied to the present invention is formed with a front end screw portion 122 is fastened to the female thread hole 113 of the front end locking housing 110 and the rear end screw portion 123 is formed The nut 150 is configured to be fastened.

또한 본 발명은 상기 방열부재권취봉(120)의 외주면에 권취되며, 하우징(110)(140)과 권취봉(120)의 열을 외부로 발산하는 방열부재(130)가 구비된다.In addition, the present invention is wound on the outer circumferential surface of the heat dissipation member winding rod 120, the heat dissipation member 130 for dissipating the heat of the housing 110, 140 and the winding rod 120 to the outside is provided.

이때 상기 방열부재(130)는 압축과 늘림 및 신축성 있게 자유자재로 구부릴 수 있도록 얇은 다수개의 편이 일정 간격으로 중간접착면(132)에 의해 접착되어 벌집모양의 열발산공(133)이 형성되고, 상기 방열부재의 양 끝단은 방열부재의 풀어짐을 방지하는 끝단접착면(131)이 형성된다.At this time, the heat dissipation member 130 is a plurality of thin pieces are bonded by the intermediate bonding surface 132 at regular intervals to be bent freely to compress and stretch and stretch freely, the honeycomb heat dissipation hole 133 is formed, Both ends of the heat dissipation member are formed with an end adhesive surface 131 for preventing the heat dissipation member from being released.

아울러 본 발명은 상기 방열부재권취봉(120)의 선단에 체결되며, 방열부재(130)의 선단과 엘이디램프모듈(100)을 고정시키는 선단락킹하우징(110)이 구비된다.In addition, the present invention is fastened to the front end of the heat dissipation member winding rod 120, the front end of the heat dissipation member 130 is provided with a front end locking housing 110 for fixing the LED lamp module (100).

이때 상기 선단락킹하우징(110)은 앞쪽에 엘이디램프모듈(100)을 내장 설치하도록 안착홈(111)이 형성되는 동시에 뒤쪽에는 방열부재(130)가 권취된 상태로 유지하도록 선단락킹홈(112)이 형성된다.At this time, the front locking housing 110 has a seating groove 111 is formed to install the LED lamp module 100 in the front and at the same time the front end locking groove 112 to maintain the heat dissipation member 130 in the wound state. Is formed.

더하여 본 발명은 상기 방열부재권취봉(120)의 후단에 체결되며, 방열부재(130)의 후단을 고정시키는 후단락킹하우징(140)이 구비된다.In addition, the present invention is fastened to the rear end of the heat dissipation member winding rod 120, the rear end locking housing 140 for fixing the rear end of the heat dissipation member 130 is provided.

이때 상기 후단락킹하우징(140)은 중앙에 방열부재권취봉(120)이 끼워지는 통공(142)이 형성되고, 이의 외측으로는 방열부재(130)가 권취된 상태로 유지하도록 후단락킹홈(141)이 형성된다.At this time, the rear locking housing 140 has a through hole 142 in which a heat dissipation member winding rod 120 is fitted in the center thereof, and a rear locking groove 141 is maintained at an outer side thereof so that the heat dissipation member 130 is wound. ) Is formed.

본 발명은 또한 상기 방열부재권취봉(120)의 후단에 후단락킹하우징(140)을 밀착 고정시키는 너트(150)가 체결되어 구성된다.The present invention is also configured to fasten the nut 150 for tightly fixing the rear locking housing 140 to the rear end of the heat dissipation member winding rod 120.

특히 본 발명에 적용된 상기 엘이디램프모듈(100)에는 볼트(도면상 미 도시 함)가 체결되게 2개 이상의 볼트체결공(101)이 형성되고, 선단락킹하우징(110)에는 상기 볼트체결공(101)과 같은 선상에 적어도 하나 이상의 절개공(114)이 형성되어 구성된다.In particular, the LED lamp module 100 applied to the present invention is formed with two or more bolt fastening holes 101 are fastened to the bolt (not shown in the figure), the front locking housing 110, the bolt fastening hole 101 At least one cutout 114 is formed on the same line as).

한편 본 발명은 상기의 구성부를 적용함에 있어 다양하게 변형될 수 있고 여러 가지 형태를 취할 수 있다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

그리고 본 발명은 상기의 상세한 설명에서 언급되는 특별한 형태로 한정되는 것이 아닌 것으로 이해되어야 하며, 오히려 첨부된 청구범위에 의해 정의되는 본 발명의 정신과 범위 내에 있는 모든 변형물과 균등물 및 대체물을 포함하는 것으로 이해되어야 한다.And it is to be understood that the invention is not limited to the specific forms referred to in the above description, but rather includes all modifications, equivalents and substitutions within the spirit and scope of the invention as defined by the appended claims. It should be understood that.

상기와 같이 구성된 본 발명 엘이디(LED) 램프의 방열구조의 작용효과를 설명하면 다음과 같다.Referring to the effect of the heat dissipation structure of the LED lamp of the present invention configured as described above are as follows.

우선, 본 발명은 방열면적이 넓고 열 확산이 잘 되므로 방열효과를 극대화시킬 수 있도록 한 것이고, 또한 빠른 열 확산으로 인해 엘이디(LED)램프가 빨리 식어 사용수명을 연장시킬 수 있도록 한 것으로, 이하에서 보다 상세히 설명하면 다음과 같다.First, the present invention is to maximize the heat dissipation effect because the heat dissipation area is wide and the heat spreading well, and also to allow the LED (LED) lamp to cool quickly due to rapid heat spreading to extend the service life, in the following More detailed description is as follows.

먼저, 본 발명은 선단락킹하우징(110)의 앞쪽 안착홈(111)에 엘이디램프모듈(100)을 고정 설치하는 것으로, 이때 볼트체결공(101)과 절개공(114)을 상호 일치시킨 후 상기 볼트체결공(101)에 볼트(도면상 미 도시함)을 끼운 후 돌리게 되면 엘이디램프모듈(100)이 선단락킹하우징(110)에 고정 설치된다.First, the present invention is to install the LED lamp module 100 fixed to the front seating groove 111 of the front end locking housing 110, in which the bolt fastening hole 101 and the incision hole 114 to match each other When the bolt (not shown in the drawing) is inserted into the bolt fastening hole 101 and then turned, the LED lamp module 100 is fixed to the front end locking housing 110.

상기 안착홈(111)은 엘이디램프모듈(100)이 선단락킹하우징(110)의 외부로 노출되지 않도록 매설하여 보호할 수 있는 여건을 제공하게 된다.The seating recess 111 provides a condition to protect the LED lamp module 100 is embedded so that the LED lamp module 100 is not exposed to the outside of the front locking housing (110).

이후 상기 선단락킹하우징(110)의 중앙 암나사공(113)에는 방열부재권취봉(120)의 선단나사부(122)를 체결하여 조립 설치하게 된다.Thereafter, the front end screw portion 122 of the heat dissipation member winding rod 120 is assembled to the central female thread hole 113 of the front end locking housing 110 to be assembled and installed.

이어서 상기 방열부재권취봉(120)의 외주면에는 방열부재(130)을 권취시키는 것으로, 상기 방열부재(130)는 도 6 에 도시된 바와 같이 잡아당기면 늘어나고, 누르게 되면 압축되는 성질을 가지고 있다.Subsequently, the heat dissipation member 130 is wound around the outer circumferential surface of the heat dissipation member winding rod 120, and the heat dissipation member 130 has a property of being stretched by pulling as shown in FIG. 6 and being compressed when pressed.

그리고 도 2 에 도시된 바와 같이 자유자재로 구부릴 수 있어 방열부재권취봉(120)의 외주면에 권취시킬 수 있게 된다.And it can be bent freely as shown in Figure 2 can be wound on the outer peripheral surface of the heat dissipation member winding rod 120.

상기와 같이 방열부재(130)를 방열부재권취봉(120)의 외주면에 권취시킨 상태로, 후단락킹하우징(140)의 통공(142)을 통해 방열부재권취봉(120)의 후단에 끼운다.The heat dissipation member 130 is wound on the outer circumferential surface of the heat dissipation member winding rod 120 as described above, and is inserted into the rear end of the heat dissipation member winding rod 120 through the through hole 142 of the rear end locking housing 140.

이때 방열부재(130)의 선단은 선단락킹홈(112)에 끼움과 아울러 방열부재(130)의 후단은 후단락킹홈(141)에 끼우게 되면 권취된 방열부재(130)가 쉽게 풀리지 않게 된다.At this time, the front end of the heat dissipation member 130 is fitted to the front end locking groove 112, and the rear end of the heat dissipation member 130 is inserted into the rear end locking groove 141, so that the wound heat dissipation member 130 is not easily released.

그리고 나서 마지막으로 너트(150)를 방열부재권취봉(120)의 후단나사봉(123)에 체결한 후 후단락킹하우징(140)을 방열부재(140) 쪽으로 밀착시키게 되면 조립이 완료되는 것이다.Then, finally, after the nut 150 is fastened to the rear end screw rod 123 of the heat dissipation member winding rod 120, if the rear end locking housing 140 is brought into close contact with the heat dissipation member 140, the assembly is completed.

물론, 상기 너트(150)를 풀고 조이는 과정에서 방열부재(130)를 조립하는 조 임력을 조절할 수 있게 된다.Of course, it is possible to adjust the tightening force for assembling the heat radiation member 130 in the process of loosening and tightening the nut 150.

상기와 같이 조립된 본 발명 엘이디(LED) 램프의 방열구조는 방열면적이 넓고 열 확산이 잘 되므로 방열효과를 극대화시킬 수 있도록 한 것이다.The heat dissipation structure of the LED lamp of the present invention assembled as described above is intended to maximize the heat dissipation effect because the heat dissipation area is wide and the heat spreads well.

즉, 엘이디램프모듈(100)을 장시간 사용하게 되면 열이 발생하게 되는데 이때 엘이디램프모듈(100)에서 발생된 열은 선단락킹하우징(110)에 연결된 방열부재권취봉(120)으로 전달된다.That is, when the LED lamp module 100 is used for a long time, heat is generated. The heat generated by the LED lamp module 100 is transferred to the heat dissipation member winding rod 120 connected to the front end locking housing 110.

그러면 상기 방열부재권취봉(120)은 외주면에 권취된 방열부재(130)를 통해 열을 외부로 방출하게 되는데 이때 방열부재권취봉(120)도 내부에 중공부(121)가 형성됨으로 인해 열을 신속히 외부로 방출하는 효과를 제공하게 된다.Then, the heat dissipation member winding rod 120 emits heat to the outside through the heat dissipation member 130 wound around the outer circumferential surface. At this time, the heat dissipation member winding rod 120 also generates heat due to the hollow portion 121 formed therein. It provides a quick release effect.

특히 본 발명에 적용된 상기 방열부재(130)는 열을 신속하면서 빠르게 외부로 방출하여 엘이디램프모듈(100)의 사용 수명을 연장시키는 효과를 제공하게 된다.In particular, the heat dissipation member 130 applied to the present invention provides the effect of extending the service life of the LED lamp module 100 by discharging heat to the outside quickly and quickly.

즉, 상기 방열부재(130)는 다수의 편이 중간접착면(132)과 끝단접착면(131)에 의해 일정 간격으로 다수개의 열발산공(133)이 형성되는 것으로, 각각의 편이 방열부재권취봉(120)의 외주면에 접촉하는 동시에 선,후단락킹하우징(110)(140)에 접촉하게 되면 발생된 열이 상기한 기술적 부품을 통해 사방으로 신속히 발산되는 효과를 제공하게 된다.That is, the heat dissipation member 130 has a plurality of heat dissipation holes 133 are formed at regular intervals by a plurality of pieces of the intermediate adhesive surface 132 and the end adhesive surface 131, each of the heat dissipation member winding rod Contact with the outer circumferential surface of the 120 at the same time, and comes in contact with the line, the rear locking housing 110, 140 provides the effect that the generated heat is quickly dissipated in all directions through the above-described technical components.

본 발명 엘이디(LED) 램프의 방열구조의 기술적 사상은 실제로 동일결과를 반복 실시 가능한 것으로, 특히 이와 같은 본원발명을 실시함으로써 기술발전을 촉진하여 산업발전에 이바지할 수 있어 보호할 가치가 충분히 있다.The technical idea of the heat dissipation structure of the LED lamp of the present invention is actually capable of repeating the same result, and in particular, by implementing the present invention, it is possible to promote technology development and contribute to industrial development, which is worth protecting.

도 1 은 종래 방열성능을 향상시킨 전구형 엘이디 조명기구의 구성도로,1 is a configuration diagram of a bulb-type LED lighting fixture improved conventional heat dissipation performance,

(a)는 종래 기술의 전체 사시도이고,        (a) is an overall perspective view of the prior art,

(b)는 종래 기술의 요부 사시도이며,        (b) is a perspective view of main parts of the prior art,

(c)는 종래 기술의 사용상태 단면도이다.        (c) is sectional drawing of the use state of the prior art.

도 2 는 본 발명에 적용된 엘이디(LED) 램프의 방열구조를 나타낸 분해 사시Figure 2 is an exploded perspective view showing a heat radiation structure of the LED (LED) lamp applied to the present invention

도.        Degree.

도 3 은 본 발명에 적용된 엘이디(LED) 램프의 방열구조를 나타낸 결합상태 Figure 3 is a combined state showing the heat dissipation structure of the LED (LED) lamp applied to the present invention

사시도.        Perspective view.

도 4 는 본 발명에 적용된 엘이디(LED) 램프의 방열구조를 나타낸 측단면도.Figure 4 is a side cross-sectional view showing a heat radiation structure of the LED (LED) lamp applied to the present invention.

도 5 는 본 발명에 적용된 엘이디(LED) 램프의 방열구조를 타타낸 정단면도.Figure 5 is a front sectional view showing the heat dissipation structure of the LED (LED) lamp applied to the present invention.

도 6 은 본 발명에 적용된 방열부재의 압축되기 전후의 사시도.Figure 6 is a perspective view before and after compression of the heat radiation member applied to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

100: 엘이디램프모듈100: LED lamp module

110: 선단락킹하우징110: front end locking housing

120: 방열부재권취봉120: heat dissipation member winding rod

130: 방열부재130: heat dissipation member

140: 후단락킹하우징140: rear locking housing

150: 너트150: nut

Claims (7)

열을 외부로 발산하도록 방열부재가 구비된 엘이디(LED) 램프의 방열구조에 있어서,In the heat dissipation structure of the LED (LED) lamp is provided with a heat dissipation member to dissipate heat to the outside, 길이 방향으로 길게 형성되며, 방열부재를 권취함과 아울러 방열부재와 함께 열을 외부로 발산하는 방열부재권취봉(120);A heat dissipation member winding rod 120 which is formed in the longitudinal direction and winds up the heat dissipation member and dissipates heat together with the heat dissipation member; 상기 방열부재권취봉(120)의 외주면에 권취되며, 하우징과 권취봉의 열을 외부로 발산하는 방열부재(130);A heat dissipation member 130 wound around the outer circumferential surface of the heat dissipation member winding rod 120 and dissipating heat of the housing and the winding rod to the outside; 상기 방열부재권취봉(120)의 선단에 체결되며, 방열부재의 선단과 엘이디램프모듈을 고정시키는 선단락킹하우징(110); A front end locking housing 110 which is fastened to the front end of the heat dissipation member winding rod 120 and fixes the front end of the heat dissipation member and the LED lamp module; 상기 방열부재권취봉(120)의 후단에 체결되며, 방열부재의 후단을 고정시키는 후단락킹하우징(140); 및A rear locking housing 140 fastened to the rear end of the heat dissipation member winding rod 120 to fix the rear end of the heat dissipation member; And 상기 방열부재권취봉(120)의 후단에는 후단락킹하우징(140)을 밀착 고정시키는 너트(150):가 체결됨을 특징으로 하는 엘이디(LED) 램프의 방열구조.The heat dissipation structure of the LED lamp, characterized in that the rear end of the heat dissipation member winding rod 120, the nut 150 for tightly fixing the rear end locking housing 140 is fastened. 청구항 1 에 있어서,The method according to claim 1, 상기 방열부재권취봉(120)은 열을 더욱더 잘 배출시킬 수 있도록 적어도 하나 이상의 중공부(121)가 더 형성됨을 특징으로 하는 엘이디(LED) 램프의 방열구조.The heat dissipation member winding rod 120 is a heat dissipation structure of the LED (LED) lamp, characterized in that at least one hollow portion 121 is further formed so as to discharge the heat even more. 청구항 1 에 있어서,The method according to claim 1, 상기 방열부재권취봉(120)의 선단에는 선단나사부(122)가 형성되어 선단락킹하우징(110)의 암나사공(113)에 체결되는 동시에 후단에는 후단나사부(123)가 형성되어 너트(150)가 체결됨을 특징으로 하는 엘이디(LED) 램프의 방열구조.The front end screw portion 122 is formed at the front end of the heat dissipation member winding rod 120 to be fastened to the female thread hole 113 of the front end locking housing 110, and the rear end screw part 123 is formed at the rear end of the nut 150. Heat dissipation structure of the LED lamp, characterized in that fastened. 청구항 1 에 있어서,The method according to claim 1, 상기 방열부재(130)는,The heat dissipation member 130, 압축과 늘림 및 신축성 있게 자유자재로 구부릴 수 있도록 얇은 다수개의 편이 일정 간격으로 중간접착면(132)에 의해 접착되어 벌집모양의 열발산공(133)이 형성되고, 상기 방열부재의 양 끝단은 방열부재의 풀어짐을 방지하는 끝단접착면(131)이 형성됨을 특징으로 하는 엘이디(LED) 램프의 방열구조.A plurality of thin pieces are bonded by the intermediate bonding surface 132 at regular intervals so as to bend freely with compression and stretching and elasticity to form a honeycomb heat dissipation hole 133, and both ends of the heat dissipation member are radiated. A heat dissipation structure of an LED lamp, characterized in that the end adhesive surface 131 is formed to prevent the member from being released. 청구항 1 에 있어서,The method according to claim 1, 상기 선단락킹하우징(110)은,The front end locking housing 110, 앞쪽에 엘이디램프모듈(100)을 내장 설치하도록 안착홈(111)이 형성되는 동시에 뒤쪽에는 방열부재(130)가 권취된 상태로 유지하도록 선단락킹홈(112)이 형성됨을 특징으로 하는 엘이디(LED) 램프의 방열구조.The LED (LED), characterized in that the front end locking groove 112 is formed to maintain the heat dissipation member 130 is wound at the same time the mounting groove 111 is formed to install the LED lamp module 100 built in the front ) Heat dissipation structure of lamp. 청구항 5 에 있어서,The method according to claim 5, 상기 엘이디램프모듈(100)에는 볼트가 체결되게 2개 이상의 볼트체결공(101)이 형성되고, 선단락킹하우징(110)에는 상기 볼트체결공과 같은 선상에 절개공(114)이 형성됨을 특징으로 하는 엘이디(LED) 램프의 방열구조.Two or more bolt fastening holes 101 are formed in the LED lamp module 100 to fasten the bolts, and the end locking housing 110 is formed with a cutting hole 114 formed on the same line as the bolt fastening holes. Heat dissipation structure of LED lamp. 청구항 1 에 있어서,The method according to claim 1, 상기 후단락킹하우징(140)은,The rear locking housing 140, 중앙에 방열부재권취봉(120)이 끼워지는 통공(142)이 형성되고, 이의 외측으로는 방열부재(130)가 권취된 상태로 유지하도록 후단락킹홈(141)이 형성됨을 특징으로 하는 엘이디(LED) 램프의 방열구조.The through hole 142 is formed in the center of the heat dissipation member winding rod 120 is formed, the outer end of the LED is characterized in that the rear locking groove 141 is formed to keep the heat dissipation member 130 in a wound state ( LED) heat dissipation structure of lamp.
KR1020090095304A 2009-10-07 2009-10-07 A Cooling structure of LED lamp KR101146693B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090095304A KR101146693B1 (en) 2009-10-07 2009-10-07 A Cooling structure of LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090095304A KR101146693B1 (en) 2009-10-07 2009-10-07 A Cooling structure of LED lamp

Publications (2)

Publication Number Publication Date
KR20110037745A KR20110037745A (en) 2011-04-13
KR101146693B1 true KR101146693B1 (en) 2012-05-23

Family

ID=44045176

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090095304A KR101146693B1 (en) 2009-10-07 2009-10-07 A Cooling structure of LED lamp

Country Status (1)

Country Link
KR (1) KR101146693B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102506339B (en) * 2011-11-21 2013-08-21 苏睿 LED light bar
CN102506340B (en) * 2011-11-21 2013-09-04 苏睿 LED light bar
KR101343985B1 (en) * 2012-02-28 2013-12-24 주식회사 아모럭스 Led lighting apparatus
KR20160083548A (en) * 2014-12-31 2016-07-12 아이스파이프 주식회사 Led lighting apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070001070U (en) * 2006-03-30 2007-10-05 홍쿠언 테크놀로지 컴파니 리미티드 Projective light source module having led
KR20080098762A (en) * 2007-05-07 2008-11-12 한학수 The illuminator for using led lamp
KR20090004673A (en) * 2007-07-05 2009-01-12 화우테크놀러지 주식회사 Heat dissipating device having linear heat dissipating unit and fanless led lamp using the device
KR20090082998A (en) * 2008-01-29 2009-08-03 이준매 Led lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070001070U (en) * 2006-03-30 2007-10-05 홍쿠언 테크놀로지 컴파니 리미티드 Projective light source module having led
KR20080098762A (en) * 2007-05-07 2008-11-12 한학수 The illuminator for using led lamp
KR20090004673A (en) * 2007-07-05 2009-01-12 화우테크놀러지 주식회사 Heat dissipating device having linear heat dissipating unit and fanless led lamp using the device
KR20090082998A (en) * 2008-01-29 2009-08-03 이준매 Led lamp

Also Published As

Publication number Publication date
KR20110037745A (en) 2011-04-13

Similar Documents

Publication Publication Date Title
US8403541B1 (en) LED lighting luminaire having replaceable operating components and improved heat dissipation features
US8436517B2 (en) Light bulb
EP2511603B1 (en) Lighting apparatus
TWI498506B (en) Led housing with heat transfer sink
KR101089797B1 (en) Led lighting apparatus having improved cooling structure
US20130207542A1 (en) Lighting device
KR101146693B1 (en) A Cooling structure of LED lamp
KR101072584B1 (en) Led lighting lamp
KR101256865B1 (en) Led lamp for lighting
KR20100098890A (en) Liquid-cooling type led lamp for lighting
KR20110003221U (en) Led light
KR20110110470A (en) Light emitting diode lamp with cover for radiating heat
KR101149795B1 (en) A led lamp structure
KR101855499B1 (en) Converter for LED lighting enforced radition efficiency
KR101322614B1 (en) Led lighting module for improving heat dissipation and light efficiency
JP2012119230A (en) Led lamp and led lighting device
KR20190054595A (en) LED lighting lamp of down-lighting type
KR101199295B1 (en) LED Radiant Heat Housing Part
KR20110023186A (en) Led illuminator with radiating function
KR101161834B1 (en) Heat sink for led lighting apparatus
KR101191740B1 (en) Structure body for fixing LED lamp
KR20110090238A (en) Heat sink for led lighting unit
KR101551459B1 (en) Florescent type light emitting diode lamp
JP5624391B2 (en) Heat dissipation structure for lighting equipment
KR101436865B1 (en) Led bulb

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
N231 Notification of change of applicant
N231 Notification of change of applicant
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee