KR20200100442A - Tube type LED light - Google Patents

Tube type LED light Download PDF

Info

Publication number
KR20200100442A
KR20200100442A KR1020190018741A KR20190018741A KR20200100442A KR 20200100442 A KR20200100442 A KR 20200100442A KR 1020190018741 A KR1020190018741 A KR 1020190018741A KR 20190018741 A KR20190018741 A KR 20190018741A KR 20200100442 A KR20200100442 A KR 20200100442A
Authority
KR
South Korea
Prior art keywords
tube
heat sink
coupled
protrusion
air hole
Prior art date
Application number
KR1020190018741A
Other languages
Korean (ko)
Inventor
심상규
Original Assignee
(주)아이조명
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 (주)아이조명 filed Critical (주)아이조명
Priority to KR1020190018741A priority Critical patent/KR20200100442A/en
Publication of KR20200100442A publication Critical patent/KR20200100442A/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/04—Provision of filling media
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention relates to an LED lamp having increased cooling efficiency by forming an air hole formed in a heat sink to correspond to a length direction of a PCB. The present invention proposes a tube type LED lamp having a heat sink and a PCB with LEDs coupled to the inside of a tube. Disclosed is the tube type LED lamp in which an insertion groove having a shape corresponding to a first protrusion of the tube is provided on an outer peripheral surface of the heat sink, an inclined portion coupled between the first protrusion and the second protrusion of the tube is provided on a lower side of the insertion groove, the heat sink is detachably slid and coupled to the inside of the tube, air holes are formed on both sides of the tube such that external air is introduced to cool the high heat of the LED, and the air holes are coupled to an end cap that communicates with the air hole formed in the length direction of the heat sink. Thus, according to the present invention, the air hole formed in the heat sink and the air hole formed in the end caps coupled to the both sides of the tube are configured to communicate with each other horizontally so that the external air is easily introduced and quickly discharged, and accordingly, the PCB is protected from the high heat of the LED, thereby expanding a lifespan of the lamp. In addition, the cooling function is more efficiently performed by the simple configuration and the combination structure so that manufacturing costs and assembly costs are reduced so a more economical effect is made.

Description

튜브형 엘이디 조명등{Tube type LED light}Tube type LED light}

본 발명은 튜브형 엘이디 조명등에 관한 것으로, 더욱 상세하게는 히트싱크에 피씨비의 길이 방향과 대응하게 형성된 에어홀을 형성하여 냉각효율을 향상시킨 튜브형 엘이디 조명등에 관한 것이다.The present invention relates to a tube-type LED lighting lamp, and more particularly, to a tube-type LED lighting lamp in which an air hole formed in a heat sink corresponding to the length direction of a PCB is formed to improve cooling efficiency.

일반적으로 야간에 또는 실내에서 광을 제공하거나 물체를 조사하기 위해 다양한 종류의 램프 또는 등이 이용되고 있다. 이 같은 램프 또는 등은 전원을 공급받아 전기에너지를 광에너지로 변환하여 광을 제공하거나 물체를 조사하는 것으로서, 대체로 백열전구 또는 형광등을 사용하는 것이 일반적이다.In general, various types of lamps or lights are used to provide light or irradiate objects at night or indoors. Such a lamp or lamp is supplied with power and converts electrical energy into light energy to provide light or to irradiate an object, and generally, an incandescent light bulb or a fluorescent lamp is generally used.

최근에는 고가임에도 다양한 색연출을 행할 수 있으며 수명이 길고 전기 소모량이 적다는 장점으로 인해 LED(Light Emitting Diode)를 이용한 램프 또는 등이 널리 개발되어 사용되고 있으며, 그 형상 및 모양도 다양화되고 있다.Recently, a lamp or lamp using an LED (Light Emitting Diode) has been widely developed and used due to the advantage of being able to produce various colors even though it is expensive and has a long lifespan and low electricity consumption, and its shape and shape are also diversified.

또한, 수년 내에는 고에너지를 소모하는 전구의 퇴출이 예고되어 있고 국책사업의 일환으로 엘이디분야에 대한 연구 개발이 활발히 진행되고 있으며, 이와 같은 엘이디 등 중 엘이디를 이용한 형광등이 등록특허공보 제10-866586호에 개시되어 있다.In addition, the withdrawal of light bulbs that consume high energy within a few years is predicted, and research and development in the LED field is actively progressing as part of a national project. Among such LEDs, fluorescent lamps using LEDs are registered Patent Publication No. 10- It is disclosed in 866586.

상기 엘이디를 이용한 형광등은 도 1 및 도 2에 도시된 바와 같이, 반구형의 베이스(1a)와, 상기 베이스(1a) 양단에서 내향하며 절곡 형성된 연장부(1b)를 포함하여 이루어진 본체(1); 상기 본체(1)의 베이스(1a) 내측에 길이방향을 따라 형성되고, 방열면적을 넓혀 방열효율을 높이기 위한 방열 날개부(2); 상기 베이스(1a)의 연장부에 얹히는 플레이트(3a)와, 상기 플레이트(3a) 양측에 연결된 수용돌기(3b)를 포함하여 이루어진 고정부(3); 상기 고정부(3)의 수용돌기(3b) 사이에 안착되고, 다수의 엘이디(4a)가 실장된 피씨비기판(4b)으로 이루어진 엘이디모듈(4); 상기 본체(1)를 덮고 반구형상으로 이루어지며, 상부 중심보다 양측부 두께가 상대적으로 얇게 형성되어, 양측부로 방사되는 빛의 투과량을 높여 상기 엘이디모듈에서 조사되는 빛의 지향각을 확장시키는 캡(5); 상기 본체(1)의 상단부에는 삽입부(6)가 형성되고, 상기 캡(5)의 하단부에는 상기 삽입부(6)에 결합되는 대응삽입부(7)가 형성되어, 상기 본체(1)와 상기 캡(5)의 탈착시 상기 삽입부(6)와 상기 대응삽입부(7)가 탄성을 발휘하여 탈착됨으로써 상기 본체(1)와 캡(5)의 결합 및 분리용이성을 보장하는 탈착수단(8); 및 상기 본체(1)와 상기 캡(5)의 결합 후 양단을 고정 결합하는 고정커버(9)로 구성되어 있다.The fluorescent lamp using the LED includes a hemispherical base (1a) and an extension part (1b) bent inward from both ends of the base (1a) as shown in FIGS. 1 and 2; A heat dissipation blade part 2 formed along the longitudinal direction inside the base 1a of the main body 1 and for increasing heat dissipation efficiency by increasing a heat dissipation area; A fixing portion (3) comprising a plate (3a) mounted on the extension portion of the base (1a) and receiving protrusions (3b) connected to both sides of the plate (3a); An LED module 4 comprising a PCB substrate 4b mounted between the receiving protrusions 3b of the fixing part 3 and mounted with a plurality of LEDs 4a; The cap ( 5); An insertion part 6 is formed at the upper end of the main body 1, and a corresponding insertion part 7 coupled to the insertion part 6 is formed at the lower end of the cap 5, and the main body 1 and When the cap 5 is detached, the insertion part 6 and the corresponding insertion part 7 exhibit elasticity and are detached, thereby ensuring the ease of coupling and detachment of the main body 1 and the cap 5 ( 8); And a fixing cover 9 that fixes both ends after the main body 1 and the cap 5 are coupled.

상기 발명은 엘이디모듈(4)을 이용함으로써 형광등의 사용수명을 반영구적으로 유지할 수 있고, 방열면적을 넓혀 방열효과를 높일 수 있으며, 형광등의 고장 및 수리시 탈착수단(8)에 의해 본체(1)와 캡(5)을 신속하고 간편하게 분리 및 결합할 수 있으며, 캡(5)의 두께를 상부 중심보다 양측부를 상대적으로 얇게 하여 조명효율을 높일 수 있으며, 사용자의 피로감을 줄일 수 있는 작용효과를 제공한다.In the above invention, by using the LED module 4, the service life of the fluorescent lamp can be semi-permanently maintained, the heat dissipation area can be increased to increase the heat dissipation effect, and the main body (1) by the detachable means (8) when the fluorescent lamp is broken or repaired. The and cap (5) can be quickly and easily separated and combined, and by making the thickness of the cap (5) relatively thinner on both sides than the upper center, it is possible to increase lighting efficiency, and to provide an effect to reduce user fatigue. do.

그러나 이와 같은 엘이디를 이용한 형광등은 단순하게 엘이디모듈(4)에서 발광되는 광을 특정구조의 캡(5)을 통해 조명효율을 높일 수 있어 그 조명효율의 향상에 한계가 있고, 캡(5)과 본체(1)의 분해 결합이 용이한 반면 상호간 견고한 결합 상태를 유지할 수 없으며, 엘이디모듈(4)의 실장시 볼트 또는 접착제와 같은 고정수단이 필요하므로 조립이 복잡하고, 열전달 방식으로만 열을 방열할 수 있어 방열효과가 저하되는 문제점이 있다.However, such a fluorescent lamp using an LED can simply increase the lighting efficiency through the cap 5 of a specific structure, so that the light emitted from the LED module 4 has a limit in improving the lighting efficiency. While it is easy to disassemble and couple the main body (1), it is not possible to maintain a solid connection state with each other, and assembly is complicated because fixing means such as bolts or adhesives are required when mounting the LED module (4), and heat is dissipated only by the heat transfer method There is a problem that the heat dissipation effect is lowered because it can be done.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 히트싱크에 길이 방향으로 에어홀을 형성하여 엘이디의 고열을 더욱 신속하게 냉각할 수 있는 튜브형 엘이디 조명등을 제공하는 데 목적이 있다.The present invention has been made to solve the above problems, and an object of the present invention is to provide a tubular LED lighting lamp that can more quickly cool the high heat of the LED by forming an air hole in the heat sink in the longitudinal direction.

또한, 본 발명의 다른 목적은 단순한 구성 및 결합구조에 의해 비용을 절감할 수 있는 튜브형 엘이디 조명등을 제공하는 데 있다.In addition, another object of the present invention is to provide a tube-type LED lighting lamp that can reduce cost by a simple configuration and a combination structure.

본 발명에 의한 튜브형 엘이디 조명등은 튜브의 내측에 히트싱크 및 엘이디가 설치된 피씨비가 결합된 엘이디 조명등에 있어서, 상기 히트싱크의 외주면에는 튜브의 제1돌기와 대응하는 형상의 삽입홈이 구비되고, 상기 삽입홈의 하측에는 튜브의 제1돌기 및 제2돌기의 사이에 결합되는 경사부가 구비되어, 상기 히트싱크는 튜브의 내측으로 착탈가능하도록 슬라이딩 결합되되, 상기 튜브의 양측에는 외부의 공기가 유입되어 엘이디의 고열을 냉각할 수 있도록 에어홀이 형성되고, 상기 에어홀은 히트싱크에 길이 방향으로 형성된 에어홀과 연통되는 엔드캡이 결합되는 것을 그 기술적 특징으로 한다. In the tube-type LED lighting lamp according to the present invention, in an LED lighting lamp in which a heat sink and a PCB installed on the inside of the tube are combined, an insertion groove having a shape corresponding to the first protrusion of the tube is provided on the outer peripheral surface of the heat sink, The lower side of the groove is provided with an inclined portion coupled between the first protrusion and the second protrusion of the tube, and the heat sink is slidably coupled to the inner side of the tube, but external air is introduced into the two sides of the tube, An air hole is formed to cool the high heat of the heat sink, and the air hole is characterized in that an end cap communicating with an air hole formed in the length direction of the heat sink is coupled.

본 발명에 따른 튜브형 엘이디 조명등에 의하면, 히트싱크에 형성된 에어홀과, 튜브의 양측에 결합되는 엔드캡에 형성된 에어홀이 수평을 이루며 연통되도록 구성됨으로써 외부의 공기가 용이하게 유입되어 신속히 배출되고, 이에 따라 엘이디의 고열로부터 피씨비를 보호하여 조명등의 수명을 연장하는 효과가 있다.According to the tube-type LED lighting lamp according to the present invention, the air hole formed in the heat sink and the air hole formed in the end caps coupled to both sides of the tube are configured to communicate horizontally, so that external air is easily introduced and discharged quickly, Accordingly, there is an effect of prolonging the life of the lighting lamp by protecting the PCB from the high heat of the LED.

또한, 단순한 구성 및 결합구조에 의해 더욱 효율적인 냉각기능을 수행함으로써 제작비용 및 조립비용을 절감할 수 있어 더욱 경제적인 효과가 있다.In addition, it is possible to reduce the manufacturing cost and assembly cost by performing a more efficient cooling function by a simple configuration and a combination structure, there is a more economical effect.

도 1은 종래의 엘이디를 이용한 형광등을 나타낸 분해 사시도,
도 2는 종래의 엘이디를 이용한 형광등의 내부를 나타낸 정면도,
도 3은 본 발명에 의한 튜브형 엘이디 조명등의 분해 사시도,
도 4는 본 발명에 의한 튜브형 엘이디 조명등의 정단면도,
도 5는 본 발명의 엔드캡을 분리한 사시도,
도 6은 본 발명에 의한 튜브형 엘이디 조명등의 사시도,
도 7은 본 발명에 의한 튜브형 엘이디 조명등의 측단면도.1 is an exploded perspective view showing a fluorescent lamp using a conventional LED,
2 is a front view showing the interior of a fluorescent lamp using a conventional LED,
3 is an exploded perspective view of a tube-type LED lighting lamp according to the present invention,
4 is a front cross-sectional view of a tube-type LED lighting lamp according to the present invention,
5 is a perspective view of the end cap of the present invention separated,
6 is a perspective view of a tube-type LED lighting lamp according to the present invention,
Figure 7 is a side cross-sectional view of a tube-type LED lighting lamp according to the present invention.

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

본 발명의 튜브형 엘이디(31) 조명등은 도 3에서 나타낸 바와 같이 반투명의 합성수지로 이루어진 튜브(10)와, 상기 튜브(10)의 내측에 슬라이딩에 의해 결합되는 히트싱크(20)와, 상기 히트싱크(20)에 슬라이딩에 의해 결합되는 피씨비(30)와, 상기 튜브(10)의 개방된 양측에 결합되는 엔드캡(40)을 포함하여 구성되어 있다.As shown in FIG. 3, the tube type LED 31 lighting lamp of the present invention includes a tube 10 made of a translucent synthetic resin, a heat sink 20 coupled to the inside of the tube 10 by sliding, and the heat sink. It is configured to include a PCB 30 coupled by sliding to 20 and an end cap 40 coupled to both open sides of the tube 10.

상기 엔드캡(40)에는 피씨비(30)와 연결되는 전원선(32)이 관통되며, 상기 전원선(32)의 상측에는 에어홀(41)이 형성되어 있고, 상기 에어홀(41)은 도 4에서 나타낸 바와 같이 히트싱크(20)에 길이 방향으로 형성된 에어홀(21)과 연통됨으로써 외부의 공기가 유입되어 엘이디(31)의 고열을 냉각할 수 있도록 구성되어 있다.A power line 32 connected to the PCB 30 passes through the end cap 40, and an air hole 41 is formed on the upper side of the power line 32, and the air hole 41 is As shown in Fig. 4, by communicating with the air hole 21 formed in the length direction of the heat sink 20, external air is introduced to cool the high heat of the LED 31.

상기 튜브(10)의 하측 내주면에는 표면이 요철로 이루어진 확산부(11)가 형성되어 있으며, 상측 내주면에는 한 쌍의 제1돌기(12) 및 제2돌기(13)가 좌우로 대칭을 이루고, 상하로 간격을 이루며 형성되어 있다.The lower inner circumferential surface of the tube 10 is formed with a diffusion part 11 having an uneven surface, and a pair of first protrusions 12 and second protrusions 13 are symmetrical left and right on the upper inner circumferential surface, It is formed with an interval between top and bottom.

상기 제1돌기(12) 및 제2돌기(13)에는 알루미늄으로 이루어져 튜브(10)의 길이와 대응하게 형성된 히트싱크(20)가 슬라이딩에 의해 결합되는데, 상기 히트싱크(20)의 외주면에는 상기 제1돌기(12)와 대응하는 형상의 삽입홈(22)이 형성되어 있고, 상기 삽입홈(22)의 하측에는 상기 제1돌기(12) 및 제2돌기(13)의 사이에 결합되는 경사부(23)가 형성되어 있다.A heat sink 20 made of aluminum and formed to correspond to the length of the tube 10 is coupled to the first protrusion 12 and the second protrusion 13 by sliding, and the outer circumferential surface of the heat sink 20 has the An insertion groove 22 having a shape corresponding to the first protrusion 12 is formed, and a slope coupled between the first protrusion 12 and the second protrusion 13 is formed under the insertion groove 22 A portion 23 is formed.

상기 경사부(23)는 피씨비(30)에 결합된 복수의 엘이디(31)의 조명을 하방으로 반사시키는 역할을 하게 되며, 본 발명의 일 실시예로, 좌우 대칭구조를 이루어 140∼160°로 형성되는 것을 바람직하며, 상기 히트싱크(20)와 확산부(11)의 사이에 형성되는 발광공간(14)에는 복수의 엘이디(31)에서 발광된 조명이 확산부(11) 및 경사부(23)에 의해 산란 및 반사되어 외부로 확산된다.The inclined portion 23 serves to reflect the lighting of the plurality of LEDs 31 coupled to the PCB 30 downward, and in one embodiment of the present invention, a left-right symmetrical structure is formed at 140 to 160°. It is preferable to be formed, and in the light emitting space 14 formed between the heat sink 20 and the diffusion unit 11, the light emitted from the plurality of LEDs 31 is applied to the diffusion unit 11 and the inclined unit 23 ) Is scattered and reflected and diffuses to the outside.

한편, 상기 엔드캡(40)에는 도 5에서 나타낸 바와 같이 내측 면에 결합부(42)가 돌출 형성되어 있으며, 상기 결합부(42)는 엔드캡(40)이 튜브(10)에 결합될 때 히트싱크(20)의 에어홀(21)에 삽입됨으로써 엔드캡(40)의 에어홀(41)과 히트싱크(20)의 에어홀(21)을 긴밀히 연통시킨다.On the other hand, the end cap 40 has a coupling portion 42 protruding from the inner surface as shown in Figure 5, the coupling portion 42 is when the end cap 40 is coupled to the tube 10 By being inserted into the air hole 21 of the heat sink 20, the air hole 41 of the end cap 40 and the air hole 21 of the heat sink 20 are closely communicated.

또한, 엔드캡(40)의 내측 면에는 상기 발광공간(14)에 삽입되는 밀폐부(43)가 돌출 형성되어 있으며, 상기 밀폐부(43)는 엔드캡(40)이 튜브(10)에 결합될 때 발광공간(14)에 삽입됨으로써 엔드캡(40)과 튜브(10)의 결합부위를 긴밀히 밀폐하여 튜브(10)의 내측으로 수분 및 이물질 등이 유입되지 않도록 차단하는 역할을 하게 된다.In addition, a sealing portion 43 inserted into the light emitting space 14 is protruded on the inner surface of the end cap 40, and the sealing portion 43 has an end cap 40 coupled to the tube 10 When it is inserted into the light-emitting space 14, the coupling part between the end cap 40 and the tube 10 is tightly sealed to block moisture and foreign substances from entering the tube 10.

이때, 상기 밀폐부(43)의 일측은 히트싱크(20)의 경사부(23)와 대응되는 각도로 경사형성되어, 결합성을 강화하는 것이 바람직하다. At this time, one side of the sealing portion 43 is formed inclined at an angle corresponding to the inclined portion 23 of the heat sink 20, it is preferable to enhance the coupling.

또한, 도 6에 도시된 바와 같이, 엔드캡(40)과 튜브(10) 사이로 수분이 침투하는 것을 방지하기 위해 엔드캡(40)과 튜브(10)의 외측 결합부위에 에폭시 방수층(E)을 형성하는 것이 바람직하다.In addition, as shown in Figure 6, in order to prevent moisture from penetrating between the end cap 40 and the tube 10, an epoxy waterproofing layer (E) is formed on the outer coupling portion of the end cap 40 and the tube 10. It is desirable to form.

이와 같이 구성된 본 발명의 튜브형 엘이디 조명등은 도 7에서 나타낸 바와 같이 조립되어 하방으로 엘이디(31)의 조명을 확산하게 되며, 이때 확산부(11)와 경사부(23)는 엘이디(31)의 조명을 발광공간(14)에서 산란시켜 외부로 확산함으로써 간접조명과 같은 은은한 조명을 연출할 수 있다.The tube-type LED lighting lamp of the present invention configured as described above is assembled as shown in FIG. 7 to diffuse the illumination of the LED 31 downward, and at this time, the diffusion 11 and the inclined portion 23 are the illumination of the LED 31 Is scattered in the light emitting space 14 and diffused to the outside, thereby creating subtle lighting such as indirect lighting.

그리고 일측의 히트싱크(20)로 유입된 외부의 공기는 도면에서 나타낸 화살표의 방향과 같이 에어홀(21)(41)을 통해 타측의 히트싱크(20)로 배출됨으로써 복수의 엘이디(31)에 의해 가열된 피씨비(30) 및 히트싱크(20)를 신속히 냉각하게 된다.In addition, external air introduced into the heat sink 20 on one side is discharged to the heat sink 20 on the other side through the air holes 21 and 41 in the direction of the arrow shown in the drawing. Accordingly, the heated PCB 30 and the heat sink 20 are quickly cooled.

따라서 본 발명은 히트싱크(20)에 형성된 에어홀(21)과, 튜브(10)의 양측에 결합되는 엔드캡(40)에 형성된 에어홀(41)이 수평을 이루며 연통되도록 구성됨으로써 외부의 공기가 용이하게 유입되어 신속히 배출되고, 이에 따라 엘이디(31)의 고열로부터 피씨비(30)를 보호하여 조명등의 수명을 연장하는 효과가 있다.Therefore, in the present invention, the air hole 21 formed in the heat sink 20 and the air hole 41 formed in the end cap 40 coupled to both sides of the tube 10 are configured to communicate horizontally, thereby Is easily introduced and discharged quickly, thereby protecting the PCB 30 from the high heat of the LED 31 to extend the life of the lighting lamp.

또한, 단순한 구성 및 결합구조에 의해 더욱 효율적인 냉각기능을 수행함으로써 제작비용 및 조립비용을 절감할 수 있어 더욱 경제적인 효과가 있다.In addition, it is possible to reduce the manufacturing cost and assembly cost by performing a more efficient cooling function by a simple configuration and a combination structure, there is a more economical effect.

10 : 튜브 11 : 확산부
12 : 제1돌기 13 : 제2돌기
14 : 발광공간 20 : 히트싱크
21, 41 : 에어홀 22 : 삽입홈
23 : 경사부 30 : 피씨비
31 : 엘이디 32 : 전원선
40 : 엔드캡 42 : 결합부
43 : 밀폐부10: tube 11: diffusion
12: first protrusion 13: second protrusion
14: light-emitting space 20: heat sink
21, 41: air hole 22: insertion groove
23: inclined portion 30: PCB
31: LED 32: power line
40: end cap 42: coupling portion
43: sealing part

Claims (5)

튜브의 내측에 히트싱크 및 엘이디가 설치된 피씨비가 결합된 엘이디 조명등에 있어서,
상기 히트싱크(20)의 외주면에는 튜브(10)의 제1돌기(12)와 대응하는 형상의 삽입홈(22)이 구비되고, 상기 삽입홈(22)의 하측에는 튜브(10)의 제1돌기(12) 및 제2돌기(13)의 사이에 결합되는 경사부(23)가 구비되어, 상기 히트싱크(20)는 튜브의 내측으로 착탈가능하도록 슬라이딩 결합되되,
상기 튜브(10)의 양측에는 외부의 공기가 유입되어 엘이디(31)의 고열을 냉각할 수 있도록 에어홀(41)이 형성되고, 상기 에어홀(41)은 히트싱크(20)에 길이 방향으로 형성된 에어홀(21)과 연통되는 엔드캡(40)이 결합되는 것을 특징으로 하는 튜브형 엘이디 조명등.
In the LED lighting light in which a heat sink and a PCB installed on the inside of the tube are combined,
An insertion groove 22 having a shape corresponding to the first protrusion 12 of the tube 10 is provided on the outer circumferential surface of the heat sink 20, and the first protrusion 22 of the tube 10 is below the insertion groove 22. An inclined portion 23 coupled between the protrusion 12 and the second protrusion 13 is provided, and the heat sink 20 is slidably coupled to the inner side of the tube,
Air holes 41 are formed on both sides of the tube 10 so that external air is introduced to cool the high heat of the LED 31, and the air holes 41 are formed in the heat sink 20 in the longitudinal direction. Tube-type LED lighting, characterized in that the formed air hole (21) and the end cap (40) in communication is coupled.
제 1항에 있어서,
상기 엔드캡(40)의 내측면에는 히트싱크(20)의 에어홀(21)에 삽입되는 결합부(42)가 돌출 형성된 것을 특징으로 하는 튜브형 엘이디 조명등.
The method of claim 1,
A tubular LED lamp, characterized in that a coupling portion 42 inserted into the air hole 21 of the heat sink 20 is protruded on the inner side of the end cap 40.
제 1항에 있어서,
상기 엔드캡(40)의 내측면에는 튜브(10)의 내측에 형성된 발광공간(14)에 삽입되어 수분 및 이물질의 유입을 차단하는 밀폐부(43)가 돌출 형성된 것을 특징으로 하는 튜브형 엘이디 조명등.
The method of claim 1,
A tubular LED lighting lamp, characterized in that a sealing portion 43 protruding from the inner surface of the end cap 40 is inserted into the light emitting space 14 formed inside the tube 10 to block the inflow of moisture and foreign substances.
제 1항에 있어서,
상기 경사부(23)는 엘이디(31)의 조명을 하방으로 반사하여 튜브(10)의 하측 내주면에는 형성된 확산부(11)에 의해 산란될 수 있도록, 좌우 대칭구조를 이루어 140∼160°로 형성되는 것을 특징으로 하는 튜브형 엘이디 조명등.
The method of claim 1,
The inclined part 23 has a left-right symmetrical structure so that the light of the LED 31 is reflected downward and scattered by the diffusion part 11 formed on the lower inner circumferential surface of the tube 10, and formed in a symmetrical structure of 140 to 160°. Tube-type LED lighting, characterized in that.
제1항에 있어서,
상기 튜브(10)와 엔드캡(40)의 외측 결합부위에는 에폭시 방수층(E)이 형성된 것을 특징으로 하는 튜브형 엘이디 조명등.The method of claim 1,
Tubular LED lighting, characterized in that the epoxy waterproof layer (E) is formed on the outer coupling portion of the tube (10) and the end cap (40).
KR1020190018741A 2019-02-18 2019-02-18 Tube type LED light KR20200100442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020190018741A KR20200100442A (en) 2019-02-18 2019-02-18 Tube type LED light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190018741A KR20200100442A (en) 2019-02-18 2019-02-18 Tube type LED light

Publications (1)

Publication Number Publication Date
KR20200100442A true KR20200100442A (en) 2020-08-26

Family

ID=72293304

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190018741A KR20200100442A (en) 2019-02-18 2019-02-18 Tube type LED light

Country Status (1)

Country Link
KR (1) KR20200100442A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4375563A1 (en) * 2022-11-24 2024-05-29 Ferdinand Pfleghart Led profile light

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4375563A1 (en) * 2022-11-24 2024-05-29 Ferdinand Pfleghart Led profile light
CH720262A1 (en) * 2022-11-24 2024-05-31 Pfleghart Ferdinand LED light with heat sink profile.

Similar Documents

Publication Publication Date Title
CN101687472B (en) Lighting assembly having a heat dissipating housing
KR200479421Y1 (en) easy heat release spherical lighting
KR100932192B1 (en) A led light apparatus having the advanced radiation of heat
KR101135721B1 (en) Socket-typed LED light apparatus
JP5163896B2 (en) Lighting device and lighting fixture
KR100881902B1 (en) Lamp
KR20110101789A (en) Lighting cover having air pipe and led lighting apparatus using the same
KR101102455B1 (en) LED Lamp
KR101249386B1 (en) A led light with ac/dc convertor
KR101072584B1 (en) Led lighting lamp
JP2012204162A (en) Lighting device and lighting fixture
KR20090010850U (en) Luminous body using LED module as light source
KR200456131Y1 (en) Led flood lamp
KR100921486B1 (en) Fluorescent lamp type lighting device using high brightness led
US11454384B2 (en) LED lighting lamp with enhanced heat dissipation function
KR101136048B1 (en) Led ceiling downlingt with effective heat dissipation
KR101017377B1 (en) Radiating heat structure for LED lighting lamp
KR20200100442A (en) Tube type LED light
KR200457758Y1 (en) a fluorescent lamp using LED with mounting electric power PCB on socket
US8789976B2 (en) Integrated multi-layered illuminating unit and integrated multi-layered illuminating assembling unit
KR100938888B1 (en) One body type led light apparatus
KR101396591B1 (en) A bulb type led lamp
KR100917782B1 (en) Led lamp
KR101325080B1 (en) A led candle lamp
KR101075881B1 (en) LED lighting system

Legal Events

Date Code Title Description
AMND Amendment
E601 Decision to refuse application
X091 Application refused [patent]
AMND Amendment
X701 Decision to grant (after re-examination)