KR200463192Y1 - LED Lamp having exterior-typed power supply portion - Google Patents

LED Lamp having exterior-typed power supply portion Download PDF

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KR200463192Y1
KR200463192Y1 KR2020110006513U KR20110006513U KR200463192Y1 KR 200463192 Y1 KR200463192 Y1 KR 200463192Y1 KR 2020110006513 U KR2020110006513 U KR 2020110006513U KR 20110006513 U KR20110006513 U KR 20110006513U KR 200463192 Y1 KR200463192 Y1 KR 200463192Y1
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South Korea
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heat dissipation
dissipation unit
led lamp
power supply
unit
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KR2020110006513U
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Korean (ko)
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강희돈
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주식회사 제코스
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    • 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
    • F21K9/278—Arrangement or mounting of circuit elements integrated in the light source
    • 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
    • F21V19/0045—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding
    • 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
    • F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • 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

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

Abstract

한 쌍의 단자가 돌출하는 스템부와 내부에 수납 공간이 구비된 수납부가 일체로 형성된 소켓유닛; 한쪽 면에 다수의 LED가 실장된 인쇄회로기판을 지지하는 방열유닛; 및 단면의 일부가 개방된 원호 형상이고, 상기 개방 부분은 길이방향을 따라 연장하고, 상기 개방 부분의 양단이 내측으로 절곡하여 안내 리브를 형성하는 확산 튜브를 포함하며, 상기 방열유닛은 상기 확산튜브와 같은 길이를 구비하고, 상기 길이방향을 따라 채널이 형성되며, 상기 안내 리브가 상기 채널에 끼워져 상기 방열유닛의 일부가 외부로 노출되도록 상기 확산 튜브와 결합하며, 상기 방열유닛이 결합한 확산 튜브의 양단은 상기 소켓유닛의 수납 공간에 끼워져 고정되는 것을 특징으로 하는 전원부 외장형 LED 램프가 개시된다.A socket unit in which a stem portion protruding from a pair of terminals and an accommodating portion having an accommodating space therein are integrally formed; A heat dissipation unit supporting a printed circuit board having a plurality of LEDs mounted on one side thereof; And a diffusion tube having a portion of a cross section having an open arc shape, the opening portion extending in a longitudinal direction, and both ends of the opening portion bent inward to form guide ribs, and the heat dissipation unit includes the diffusion tube. It has a length such as, the channel is formed along the longitudinal direction, the guide rib is fitted to the channel and coupled to the diffusion tube so that a portion of the heat dissipation unit is exposed to the outside, both ends of the diffusion tube combined with the heat dissipation unit Disclosed is a power supply external LED lamp, characterized in that is inserted into the storage space of the socket unit is fixed.

Figure R2020110006513
Figure R2020110006513

Description

전원부 외장형 엘이디 램프{LED Lamp having exterior-typed power supply portion}LED lamp having exterior-typed power supply portion

본 고안은 전원부 외장형 LED 램프에 관한 것으로, 특히 발열성이 우수하고 조립이 간단한 전원부 외장형 LED 램프에 관련한다.The present invention relates to a power supply external type LED lamp, and more particularly, to a power supply external type LED lamp having excellent heat generation property and simple assembly.

최근 들어, 발광다이오드(Light Emitting Diode: LED)를 이용한 LED 램프가 개발되었는데, LED 램프는 기존의 램프에 비해 전력 소모량은 현저히 낮으면서도 동일 이상의 밝기를 가질 뿐만 아니라, 수명도 몇 배 이상 길기 때문에 관리 비용도 크게 줄일 수 있어 사용이 증가하고 있다.Recently, LED lamps using Light Emitting Diodes (LEDs) have been developed. LED lamps have significantly lower power consumption than conventional lamps and have the same brightness or higher, and their lifespan is several times longer. Costs can also be greatly reduced, increasing usage.

이와 같은, 고휘도와 낮은 소비전력 및 긴 수명의 장점으로 인해 LED 램프는 가로등, 실내 조명, 장식 조명, 또는 차량 조명 등 다양한 분야에서 그 사용이 크게 늘어나고 있는 실정이다.Due to such high brightness, low power consumption and long life advantages, LED lamps are increasingly used in various fields such as street lights, indoor lighting, decorative lighting, or vehicle lighting.

이러한 LED 램프에 있어서 가장 큰 문제는 LED 또는 인쇄회로기판으로부터 발생하는 열을 얼마나 빨리 효율적으로 방출하느냐이다. 또한, 소켓유닛과 하우징의 결합 구조 역시 조립 효율성 때문에 중요한 변수로 떠오르고 있다.
가령, 국내 공개특허공보 2010-126063에는 대류 및 전도에 의하여 광원에서 발생한 열을 방열할 수 있는 엘이디 조명기구를 제시하고 있는데, 히트싱크가 캡에 의해 막혀 있어 공기의 대류에 한계가 있다.
또한, 등록특허공보 제905228호에는 열전달방식과 공기순환방식을 겸용하여 열을 방출 및 냉각시킴으로써 방열효과가 향상되는 엘이디 형광등이 개시되어 있으나, 상기와 마찬가지로, 공기가 순환되는 제2설치홈이 캡에 의해 막혀 있어 공기의 대류에 의해 방열하는데 문제가 있다.The biggest problem with these LED lamps is how quickly they efficiently dissipate heat from the LEDs or printed circuit boards. In addition, the coupling structure of the socket unit and the housing has also emerged as an important variable because of the assembly efficiency.
For example, Korean Patent Laid-Open Publication No. 2010-126063 proposes an LED luminaire that can dissipate heat generated from a light source by convection and conduction. The heat sink is blocked by a cap, which limits the convection of air.
In addition, Patent Publication No. 905228 discloses an LED fluorescent lamp which improves the heat dissipation effect by releasing and cooling heat by using a heat transfer method and an air circulation method, but as described above, the second installation groove through which air is circulated is cap There is a problem in blocking heat by heat convection by air convection.

따라서, 본 고안의 목적은 발열성이 우수하고 조립이 간단한 전원부 외장형 LED 램프를 제공하는 것이다.Accordingly, an object of the present invention is to provide a power supply external type LED lamp excellent in heat generation and simple assembly.

본 고안에 의하면, 한 쌍의 단자가 돌출하는 스템부와 내부에 수납 공간이 구비된 수납부가 일체로 형성된 소켓유닛; 한쪽 면에 다수의 LED가 실장된 인쇄회로기판을 지지하는 방열유닛; 및 단면의 일부가 개방된 원호 형상이고, 상기 개방 부분은 길이방향을 따라 연장하고, 상기 개방 부분의 양단이 내측으로 절곡하여 안내 리브를 형성하는 확산 튜브를 포함하며, 상기 방열유닛은 상기 확산튜브와 같은 길이를 구비하고, 상기 길이방향을 따라 채널이 형성되고, 상기 안내 리브가 상기 채널에 끼워져 상기 방열유닛의 일부가 외부로 노출되도록 상기 확산 튜브와 결합하며, 상기 방열유닛이 결합한 확산 튜브의 양단은 상기 소켓유닛의 수납 공간에 끼워져 고정되는 전원부 외장형 LED 램프가 제공된다.According to the present invention, there is provided a socket unit in which a stem portion protruding from a pair of terminals and an accommodating portion having an accommodating space therein are integrally formed; A heat dissipation unit supporting a printed circuit board having a plurality of LEDs mounted on one side thereof; And a diffusion tube having a portion of a cross section having an open arc shape, the opening portion extending in a longitudinal direction, and both ends of the opening portion bent inward to form guide ribs, and the heat dissipation unit includes the diffusion tube. It has a length such as, the channel is formed along the longitudinal direction, the guide rib is fitted to the channel and coupled to the diffusion tube so that a part of the heat dissipation unit is exposed to the outside, both ends of the diffusion tube combined with the heat dissipation unit Is provided with a power supply external type LED lamp that is fitted into the storage space of the socket unit.

바람직하게, 상기 인쇄회로기판의 한쪽 면의 가장자리는 상기 방열유닛의 한 쌍의 걸림 턱에 의해 지지되고, 상기 다른 쪽 면은 돌기에 의해 지지된다.Preferably, the edge of one side of the printed circuit board is supported by a pair of locking jaws of the heat dissipation unit, the other side is supported by a projection.

또한, 바람직하게, 상기 소켓유닛의 수납부에 볼트구멍이 형성되고, 이에 대응하는 위치에 상기 방열유닛에 볼트구멍이 형성되어 상기 양 볼트구멍에 볼트가 끼워져 상기 소켓유닛과 상기 방열유닛이 결합한다.In addition, preferably, a bolt hole is formed in the receiving portion of the socket unit, and a bolt hole is formed in the heat dissipation unit at a position corresponding thereto so that the bolt is inserted in both bolt holes to couple the socket unit to the heat dissipation unit. .

바람직하게, 방열유닛에서 돌기 사이에는 길이방향으로 연장하는 공기순환 홈이 형성된다.Preferably, the air circulation groove extending in the longitudinal direction is formed between the projection in the heat dissipation unit.

바람직하게, 공기순환 홈에는 공기순환 파이프가 끼워지며, 공기순환 파이프는 소켓유닛의 스템부를 관통하여 양단이 외부에 노출되고, 공기순환 파이프의 바닥에는 길이방향을 따라 다수의 관통공이 형성된다.Preferably, an air circulation pipe is fitted into the air circulation groove, and the air circulation pipe penetrates the stem of the socket unit to expose both ends to the outside, and a plurality of through holes are formed in the bottom of the air circulation pipe along the longitudinal direction.

상기한 구조에 의하면, LED나 인쇄회로기판에 실장된 부품으로부터 발생하는 열을 신속하게 외부로 방출할 수 있으며, 조립이 간단하기 때문에 제조효율이 우수하다.According to the above structure, the heat generated from the components mounted on the LED or the printed circuit board can be quickly released to the outside, and the assembly is simple, so the manufacturing efficiency is excellent.

도 1은 본 고안의 일 실시 예에 따른 LED 램프의 일부를 나타내는 사시도이다.
도 2는 도 1의 LED 램프를 길이방향으로 절단한 단면도이다.
도 3은 본 고안의 다른 실시 예에 따른 LED 램프의 일부를 나타내는 사시도이다.
도 4는 도 3의 LED 램프를 길이방향으로 절단한 단면도이다.1 is a perspective view showing a part of an LED lamp according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view of the LED lamp of FIG. 1 cut in the longitudinal direction. FIG.
3 is a perspective view illustrating a part of an LED lamp according to another embodiment of the present invention.
4 is a cross-sectional view of the LED lamp of FIG. 3 cut in the longitudinal direction.

이하, 첨부된 도면을 참조하여 본 고안의 일 실시 예를 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the present invention.

도 1은 본 고안의 일 실시 예에 따른 LED 램프의 일부를 나타내는 사시도이고, 도 2는 도 1의 LED 램프를 길이방향으로 절단한 단면도이다.1 is a perspective view showing a part of an LED lamp according to an embodiment of the present invention, Figure 2 is a cross-sectional view cut in the longitudinal direction of the LED lamp of FIG.

본 고안은 전원부가 램프의 내부가 아니라 별도의 외장형으로 구성되는 LED 램프에 적용된다.
The present invention is applied to the LED lamp that the power supply is configured as a separate external type, not the inside of the lamp.

소켓유닛(100)Socket unit (100)

소켓유닛(100)은 플라스틱이나 폴리카보네이트(PC) 재질의 단일 몸체로 이루어지며, 스템부(stem portion, 110)와 수납부(120) 및 스템부(110)로부터 후방으로 돌출하는 한 쌍의 핀 플러그(130)로 이루어진다.The socket unit 100 is formed of a single body made of plastic or polycarbonate (PC), and has a pair of pins protruding rearward from the stem portion 110 and the receiving portion 120 and the stem portion 110. It is made of a plug 130.

수납부(120)의 내부에는 수납 공간(120a)이 형성되어 확산 튜브(300)의 일단이 끼워져 고정되며, 한 쌍의 핀 플러그(130)로부터 전기적으로 연결되는 도선(미도시)이 인쇄회로기판(400)까지 연장하는 통로가 된다.An accommodating space 120a is formed inside the accommodating part 120 so that one end of the diffusion tube 300 is fitted and fixed, and a conductive wire (not shown) electrically connected from the pair of pin plugs 130 is a printed circuit board. It becomes a passage extending to 400.

수납부(120)의 외면 일부에는 살 부분(122)이 돌출되고, 살 부분(122)에 볼트구멍(124)이 형성되어 볼트구멍(124)에 끼워지는 볼트(140)를 지지하는 역할을 한다.
A portion of the outer surface of the accommodating part 120 protrudes the flesh portion 122, and a bolt hole 124 is formed in the flesh portion 122 to serve to support the bolt 140 inserted into the bolt hole 124. .

방열유닛(200)Heat dissipation unit 200

방열유닛(200)은 열전도성 금속, 가령 알루미늄 재질로 이루어지고, 확산 튜브(300)와 동일한 길이를 구비하여 길이방향으로 결합하되 적어도 일부가 외부로 노출된다.The heat dissipation unit 200 is made of a thermally conductive metal, such as aluminum, and has the same length as the diffusion tube 300 and is coupled in the longitudinal direction, but at least a portion thereof is exposed to the outside.

발열유닛(200)은 확산튜브(300)와의 결합을 위한 채널(210, 212)이 길이방향으로 형성된다. 후술하는 것처럼, 이 채널(210, 212)에는 확산 튜브(300)의 안내 리브(310, 312)가 끼워져 서로 결합한다.The heating unit 200 has channels 210 and 212 for coupling with the diffusion tube 300 in the longitudinal direction. As will be described later, the guide ribs 310 and 312 of the diffusion tube 300 are fitted into the channels 210 and 212 to engage with each other.

또한, 인쇄회로기판(400)의 한쪽 면(표면)을 지지하기 위한 한 쌍의 걸림 턱(220, 222)이 대향하여 형성되고, 인쇄회로기판(400)의 다른 쪽 면(이면)을 지지하기 위한 돌기(230, 232)가 길이방향을 따라 형성된다. In addition, a pair of engaging jaws 220 and 222 for supporting one side (surface) of the printed circuit board 400 are formed to face each other, and for supporting the other side (rear surface) of the printed circuit board 400. Protrusions 230 and 232 are formed along the longitudinal direction.

따라서, 인쇄회로기판(400)은 걸림 턱(220, 222)과 돌기(230, 232)에 의해 형성되는 공간 내에 수납되며, 특히 걸림 턱(220, 222)에 의해 인쇄회로기판(400)의 가장자리 부분이 지지됨과 동시에 부품이 실장되는 부분은 돌기(230, 232)에 의해서만 최소 면적으로 지지되기 때문에 인쇄회로기판(400)으로부터 발생하는 열을 최대한 외부로 전달할 수 있다. 또한, 돌기(230, 232)에 의해 인쇄회로기판(400)과 방열유닛(200) 사이에 간극이 형성되어 공기의 순환이 원활하게 이루어진다.Therefore, the printed circuit board 400 is accommodated in the space formed by the locking jaws 220 and 222 and the protrusions 230 and 232, and in particular, the edge of the printed circuit board 400 by the locking jaws 220 and 222. At the same time as the part is supported, the part in which the part is mounted is supported only by the protrusions 230 and 232 to the minimum area, thereby transferring heat generated from the printed circuit board 400 to the outside as much as possible. In addition, a gap is formed between the printed circuit board 400 and the heat dissipation unit 200 by the protrusions 230 and 232 to smoothly circulate air.

또한, 돌기(230, 232) 사이에는 일정한 크기의 공기순환 홈(240)이 길이방향을 따라 연장하도록 형성된다.In addition, between the projections 230 and 232, the air circulation groove 240 of a predetermined size is formed to extend in the longitudinal direction.

또한, 방열유닛(200)에서 소켓유닛(100)의 볼트구멍(124)에 대응하는 부분에는 볼트구멍(202)이 형성된다.
In addition, a bolt hole 202 is formed in a portion of the heat dissipation unit 200 corresponding to the bolt hole 124 of the socket unit 100.

확산 튜브(300)Diffusion tube (300)

튜브(300)는 플라스틱이나 폴리카보네이트(PC) 재질의 단일 몸체로 이루어지며, 상기한 바와 같이, 양단이 소켓유닛(100)의 수납부(120)의 수납 공간(121a)에 끼워진다.The tube 300 is formed of a single body made of plastic or polycarbonate (PC) material, and as described above, both ends are fitted into the storage space 121a of the housing 120 of the socket unit 100.

도 1과 같이, 확산 튜브(300)의 단면은 일부가 개방된 원호 형상이고, 개방 부분은 길이방향을 따라 연장하여, 상기한 바와 같이, 개방 부분에 방열 유닛(200)이 끼워진다.As shown in FIG. 1, the cross section of the diffusion tube 300 has a circular arc shape with a portion open, and the open portion extends along the longitudinal direction, and as described above, the heat dissipation unit 200 is fitted into the open portion.

개방 부분의 대향하는 단부는 내측으로 절곡하여 안내 리브(310, 312)를 형성하며, 상기한 바와 같이, 방열 유닛(200)의 채널(210, 212)에 끼워진다.
Opposite ends of the open portion are bent inwardly to form guide ribs 310, 312, which are fitted into the channels 210, 212 of the heat dissipation unit 200 as described above.

인쇄회로기판(400)Printed Circuit Board (400)

인쇄회로기판(400)의 표면에는 다수의 LED(410)가 실장되어, 상기한 바와 같이, 방열유닛(200)에 끼워져 걸림 턱(220, 222)과 돌기(230, 232)에 의해 고정된다.
A plurality of LEDs 410 are mounted on the surface of the printed circuit board 400, and as described above, the LEDs 410 are fitted to the heat dissipation unit 200 and fixed by the locking jaws 220 and 222 and the protrusions 230 and 232.

이하, 상기와 같은 구조를 갖는 LED 램프의 조립에 대해 설명한다.Hereinafter, the assembly of the LED lamp having the above structure will be described.

먼저, 방열유닛(200)의 일단으로부터 인쇄회로기판(400)을 끼운다. First, the printed circuit board 400 is inserted from one end of the heat dissipation unit 200.

이에 따라, 인쇄회로기판(400)은 걸림 턱(220, 222)과 돌기(230, 232)에 의해 형성되는 공간 내에 수납되는데, 걸림 턱(220, 222)에 의해 LED(410)가 실장된 인쇄회로기판(400)의 표면 가장자리 부분이 지지됨과 동시에 이면은 돌기(230, 232)에 의해서만 최소 면적으로 지지되어 인쇄회로기판(400)으로부터 발생하는 열을 최대한 외부로 전달할 수 있고, 돌기(230, 232)에 의해 인쇄회로기판(400)과 방열유닛(200) 사이에 간극이 형성되어 공기의 순환이 원활하게 이루어진다.Accordingly, the printed circuit board 400 is accommodated in the space formed by the locking jaws 220 and 222 and the protrusions 230 and 232, and the printing in which the LED 410 is mounted by the locking jaws 220 and 222. At the same time as the surface edge portion of the circuit board 400 is supported, the back surface is supported by a minimum area only by the projections 230 and 232 so as to transfer heat generated from the printed circuit board 400 to the outside as much as possible. A gap is formed between the printed circuit board 400 and the heat dissipation unit 200 by 232 to smoothly circulate air.

특히, 돌기(230, 232) 사이에 형성된 공기순환 홈(240)을 통하여 길이방향으로 뜨거운 공기가 전달됨으로써 LED(410)로부터 발생하는 열을 전체적으로 빠르게 확산시킬 수 있다.In particular, the hot air is transmitted in the longitudinal direction through the air circulation groove 240 formed between the protrusions 230 and 232, thereby rapidly spreading the heat generated from the LED 410 as a whole.

다음, 인쇄회로기판(400)이 장착된 방열유닛(200)을 확산 튜브(300)의 일단으로부터 횡방향으로 끼우는데, 상기한 바와 같이, 확산 튜브(300)의 안내 리브(310, 312)가 방열 유닛(200)의 채널(210, 212)에 끼워지도록 한다.Next, the heat dissipation unit 200 on which the printed circuit board 400 is mounted is inserted laterally from one end of the diffusion tube 300. As described above, the guide ribs 310 and 312 of the diffusion tube 300 are It is fitted to the channels 210, 212 of the heat dissipation unit 200.

방열유닛(200)을 확산 튜브(300)에 결합한 다음, 확산 튜브(300)의 양단을 각각 소켓유닛(100)의 수납 공간(120a)에 끼우고, 볼트(140)를 볼트구멍(124, 202)에 끼워 조립을 완료한다.After the heat dissipation unit 200 is coupled to the diffusion tube 300, both ends of the diffusion tube 300 are inserted into the storage space 120a of the socket unit 100, respectively, and the bolts 140 are bolted holes 124 and 202. ) To complete the assembly.

도 3은 본 고안의 다른 실시 예에 따른 LED 램프의 일부를 나타내는 사시도이고, 도 4는 도 3의 LED 램프를 길이방향으로 절단한 단면도이다.3 is a perspective view illustrating a part of an LED lamp according to another embodiment of the present invention, and FIG. 4 is a cross-sectional view of the LED lamp of FIG. 3 cut in the longitudinal direction.

상기의 일 실시 예의 공기순환 홈(240)에 공기순환 파이프(250)가 끼워지며, 공기순환 파이프(250)는 소켓유닛(100)의 스템부(110)를 관통하여 양단이 외부에 노출된다. 다시 말해, 공기순환 파이프(250)는 양쪽 소켓유닛(100)의 스템부(110)를 관통하여 연결함으로써 외기가 양단 사이에서 서로 통하도록 한다.The air circulation pipe 250 is fitted into the air circulation groove 240 of the above embodiment, and the air circulation pipe 250 penetrates the stem 110 of the socket unit 100 so that both ends thereof are exposed to the outside. In other words, the air circulation pipe 250 connects through the stem portion 110 of both socket units 100 so that the outside air passes through each other.

공기순환 파이프(250)의 바닥에는 길이방향을 따라 다수의 관통공(252)이 형성되는데, 인쇄회로기판(400)에 실장된 LED(410)로부터 발생하는 열이 관통공(252)으로 배출되어 공기순환 파이프(250)를 타고 외부로 신속하게 배출되거나, 공기순환 파이프(250)의 양단으로부터 유입되는 외기가 인쇄회로기판(400)에 실장된 LED(410)이 공급되어 LED(410)를 냉각시킬 수 있다.A plurality of through holes 252 are formed at the bottom of the air circulation pipe 250 along the length direction, and heat generated from the LEDs 410 mounted on the printed circuit board 400 is discharged to the through holes 252. The air circulating pipe 250 is quickly discharged to the outside, or the outdoor air flowing from both ends of the air circulation pipe 250, the LED 410 mounted on the printed circuit board 400 is supplied to cool the LED 410 You can.

이상에서 설명한 바와 같이, 본 고안에 따르면, LED나 인쇄회로기판에 실장된 부품으로부터 발생하는 열을 신속하게 외부로 방출할 수 있으며, 조립이 간단하기 때문에 제조 효율이 우수하다.
As described above, according to the present invention, the heat generated from the components mounted on the LED or the printed circuit board can be quickly released to the outside, and the assembly is simple, so the manufacturing efficiency is excellent.

이상에서는 본 고안의 바람직한 실시 예를 중심으로 설명하였지만, 당업자의 수준에서 다양한 변경과 변형을 가할 수 있으며, 이러한 변경과 변형은 본 고안의 범주를 벗어나지 않는 한, 본 고안에 속하는 것으로 해석되어야 한다.Although the above has been described with reference to the preferred embodiments of the present invention, various changes and modifications can be made at the level of those skilled in the art, and such changes and modifications should be construed as belonging to the present invention without departing from the scope of the present invention.

100: 소켓유닛
110: 스템부
120: 수납부
130: 핀 플러그
200: 방열유닛
210, 212: 채널
220, 222: 걸림 턱
230, 232: 돌기
240: 공기순환 홈
300: 확산 튜브
310, 312: 안내 리브
400: 인쇄회로기판100: socket unit
110: stem
120: storage
130: pin plug
200: heat dissipation unit
210, 212: channel
220, 222: hanging jaw
230, 232: turning
240: air circulation groove
300: diffusion tube
310, 312: guide rib
400: printed circuit board

Claims (5)

전원부가 외부에 위치하는 전원부 외장형 LED 램프에 있어서,
한 쌍의 단자가 돌출하는 스템부와 내부에 수납 공간이 구비된 수납부가 일체로 형성된 소켓유닛;
한쪽 면에 다수의 LED가 실장된 인쇄회로기판을 지지하는 방열유닛; 및
단면의 일부가 개방되고, 상기 개방 부분은 길이방향을 따라 연장하는 확산 튜브를 포함하며,
상기 방열유닛은 상기 길이방향을 따라 상기 방열유닛의 일 측면이 외부로 노출되도록 상기 확산 튜브와 결합하고, 상기 방열유닛이 결합한 확산 튜브의 양단은 상기 소켓유닛의 수납 공간에 끼워져 고정되며,
상기 방열유닛의 일 측면에 반대인 다른 측면에 상기 길이방향으로 연장하는 공기순환 홈이 형성되고 상기 공기순환 홈에 공기순환 파이프가 끼워지며, 상기 공기순환 파이프는 상기 소켓유닛의 스템부를 관통하여 양단이 외부에 노출되는 것을 특징으로 하는 전원부 외장형 LED 램프.In the power supply external type LED lamp, the power supply is located outside,
A socket unit in which a stem portion protruding from a pair of terminals and an accommodating portion having an accommodating space therein are integrally formed;
A heat dissipation unit supporting a printed circuit board having a plurality of LEDs mounted on one side thereof; And
A portion of the cross section is open, the open portion comprising a diffusion tube extending along the longitudinal direction,
The heat dissipation unit is coupled to the diffusion tube so that one side of the heat dissipation unit is exposed to the outside along the longitudinal direction, and both ends of the diffusion tube to which the heat dissipation unit is coupled are fixed to the storage space of the socket unit,
An air circulation groove extending in the longitudinal direction is formed on the other side opposite to one side of the heat dissipation unit, and an air circulation pipe is fitted into the air circulation groove, and the air circulation pipe penetrates through the stem of the socket unit. External LED lamp of the power supply, characterized in that exposed to the outside. 청구항 1에 있어서,
상기 인쇄회로기판의 한쪽 면의 가장자리는 상기 방열유닛의 한 쌍의 걸림 턱에 의해 지지되고, 상기 다른 쪽 면은 돌기에 의해 지지되는 것을 특징으로 하는 전원부 외장형 LED 램프.The method according to claim 1,
The edge of one side of the printed circuit board is supported by a pair of locking jaws of the heat dissipation unit, the other side is a power supply external LED lamp, characterized in that supported by a projection. 청구항 1에 있어서,
상기 소켓유닛의 수납부에 볼트구멍이 형성되고, 이에 대응하는 위치에 상기 방열유닛에 볼트구멍이 형성되어 상기 양 볼트구멍에 볼트가 끼워져 상기 소켓유닛과 상기 방열유닛이 결합하는 것을 특징으로 하는 전원부 외장형 LED 램프.The method according to claim 1,
And a bolt hole is formed in the housing portion of the socket unit, and a bolt hole is formed in the heat dissipation unit at a position corresponding thereto so that a bolt is inserted into both bolt holes to couple the socket unit to the heat dissipation unit. External LED Lamp. 청구항 2에 있어서,
상기 공기순환 홈은 상기 방열유닛의 돌기 사이에 형성되는 것을 특징으로 하는 전원부 외장형 LED 램프.The method according to claim 2,
The air circulation groove is a power supply external LED lamp, characterized in that formed between the projection of the heat dissipation unit. 청구항 1에 있어서,
상기 공기순환 파이프의 바닥에는 길이방향을 따라 다수의 관통공이 형성되는 것을 특징으로 하는 전원부 외장형 LED 램프.
The method according to claim 1,
Power supply external type LED lamp, characterized in that the bottom of the air circulation pipe is formed with a plurality of through-holes along the longitudinal direction.
KR2020110006513U 2011-05-25 2011-07-18 LED Lamp having exterior-typed power supply portion KR200463192Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101423311B1 (en) * 2013-08-01 2014-07-24 (주)에스에이치 Street lamp
CN104251398A (en) * 2013-06-28 2014-12-31 深圳市溢能实业有限公司 LED (Light-Emitting Diode) daylight lamp
KR101907667B1 (en) 2017-02-16 2018-10-15 주식회사 아이이씨티 Explosion proof led light

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100905228B1 (en) * 2009-02-03 2009-07-01 주식회사 누리플랜 Led fluorescent lamp
JP2010129185A (en) 2008-11-25 2010-06-10 Rohm Co Ltd Led lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010129185A (en) 2008-11-25 2010-06-10 Rohm Co Ltd Led lamp
KR100905228B1 (en) * 2009-02-03 2009-07-01 주식회사 누리플랜 Led fluorescent lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104251398A (en) * 2013-06-28 2014-12-31 深圳市溢能实业有限公司 LED (Light-Emitting Diode) daylight lamp
KR101423311B1 (en) * 2013-08-01 2014-07-24 (주)에스에이치 Street lamp
KR101907667B1 (en) 2017-02-16 2018-10-15 주식회사 아이이씨티 Explosion proof led light

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