KR20190080559A - LED light - Google Patents

LED light Download PDF

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Publication number
KR20190080559A
KR20190080559A KR1020170183084A KR20170183084A KR20190080559A KR 20190080559 A KR20190080559 A KR 20190080559A KR 1020170183084 A KR1020170183084 A KR 1020170183084A KR 20170183084 A KR20170183084 A KR 20170183084A KR 20190080559 A KR20190080559 A KR 20190080559A
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South Korea
Prior art keywords
converter box
coupled
main body
upper side
led
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KR1020170183084A
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Korean (ko)
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KR102033103B1 (en
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장은진
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장은진
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • 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
    • F21V17/14—Bayonet-type fastening
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • 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]

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

Abstract

The present invention relates to an LED lamp, which is easier to maintain by configuring a converter box to be detachable by a simple operation. In the LED lighting lamp in which the converter box is coupled to an upper side of a body and an LED module is coupled to an inner side of the body, an insertion portion having a space formed therein and a pair of vertically spaced latching portions having upper ends formed in a ring shape are formed to face each other on the upper side of the body. A pair of coupling portions respectively inserted and fixed to the insertion portion and the latching portion is formed on both sides of the converter box. Therefore, according to the present invention, the converter box is configured to be attached to the upper side of the body by a simple operation so that the existing coupling means such as bolts, pins, brackets, etc. are not necessary, thereby significantly reducing manufacturing and assembly costs, and facilitating separation so that maintenance can be easier. In addition, a multi-stage heat dissipation structure by a conductive plate, a heat dissipation plate, and a heat dissipation fin can discharge high temperature heat of the LED as quickly as possible, and a cover coupled to the body can be assembled and separated by a simple operation.

Description

엘이디 조명등{LED light}LED light}

본 발명은 엘이디 조명등에 관한 것으로, 더욱 상세하게는 컨버터박스를 간단한 조작에 의해 착탈할 수 있도록 구성함으로써 유지관리가 더욱 용이한 엘이디 조명등에 관한 것이다.The present invention relates to an LED illumination lamp, and more particularly, to an LED illumination lamp in which a converter box can be detached and removed by a simple operation, thereby facilitating maintenance.

일반적으로 조명등은 광원으로부터의 빛을 반사, 굴절, 투과시켜서 조명의 목적을 달성시키는 것으로, 이러한 조명등의 광원으로는 백열등과 형광등 및 할로겐 등이 많이 이용되고 있다. 그러나 백열등은 동작 속도가 빠른 장점이 있으나 필라멘트를 가열하여 빛을 발생시키는 방식으로 효율성이 떨어지는 단점이 있으며, 형광등은 형광체를 발광시키는 방식으로 빛을 발생시키는 것으로 백열등에 비해 전력소모가 적은 장점이 있으나, 내부에 형광체로 사용되는 수은이 환경 유해물질이어서 그 적용범위가 줄어들고 있는 추세이다.BACKGROUND ART [0002] Generally, an illumination lamp reflects, refracts, and transmits light from a light source to achieve the purpose of illumination. Incandescent lamps, fluorescent lamps, and halogens are widely used as light sources for such illumination lamps. However, incandescent lamp has advantages of high operating speed, but it has a disadvantage in that efficiency is lowered by heating filament to generate light. Fluorescent lamp is advantageous in that it generates light by a method of emitting a fluorescent substance, which consumes less power than an incandescent lamp , Mercury used as a phosphor in the environment is an environmentally harmful substance, and its application range is decreasing.

또한, 종래의 조명등은 설치면적에 비해 밝지 않고, 비교적 빠른 시간에 수명이 다하기 때문에 상당한 관리비용이 소비되는 문제점이 있었으며, 특히 수명이 짧은 이유로 빈번하게 교체되는 형광등에 의해 환경오염을 발생시키는 문제점이 있었으며, 소비되는 전력이 크기 때문에 비경제적이라는 문제점이 있었다.In addition, since conventional lighting lamps are not bright compared to the installation area and have a long lifetime in a comparatively short time, a considerable management cost is consumed. In particular, there is a problem that environmental pollution is caused by fluorescent lamps And there is a problem in that it is uneconomical because the power consumed is large.

따라서 최근에는 공개실용신안공보 제20-2011-002982호에서와 같이 저전력으로 작동이 가능할 뿐만 아니라 조사되는 빛을 최대한 넓고 균일하게 주위로 발산시킬 수 있도록 하고, 또한 유해물질이 없는 상태로 환경친화적으로 사용할 수 있을 뿐만 아니라 사용 비용을 현저하게 낮출 수 있도록 하며, 그리고 이를 통해 관리비용을 절감하고 발광효율을 향상시키는 동시에 환경오염의 발생률을 감소시킬 수 있도록 한 엘이디 조명등을 제안하고 있다.In recent years, as disclosed in Korean Utility Model Publication No. 20-2011-002982, not only is it possible to operate at low power, but also it is possible to radiate irradiated light as wide as possible and uniformly to the surroundings, and environmentally friendly The present invention proposes an LED illumination lamp capable of remarkably lowering the use cost as well as being usable and reducing the incidence of environmental pollution while reducing the management cost and improving the luminous efficiency.

그러나 이러한 종래의 엘이디 조명등은 컨버터가 설치되는 케이스를 전등갓에 결합하기 위하여 복수의 나사를 사용해야 하기 때문에 조립 및 분해가 용이하지 않으며, 이에 따라 유지관리가 불편하다는 문제점이 있었다.However, such a conventional LED illumination lamp has a problem in that it is not easy to assemble and disassemble because it requires the use of a plurality of screws in order to couple the case in which the converter is installed to the lampshade.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 컨버터박스의 결합구조를 개선하여 조립 및 분해의 용이성을 향상시켜 유지관리가 더욱 편리한 엘이디 조명등을 제공하는데 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an LED illumination lamp which can improve the ease of assembly and disassembly by improving the coupling structure of the converter box,

또한, 본 발명의 다른 목적은 엘이디의 고열을 신속히 방출할 수 있으며, 커버의 조립이 더욱 용이한 엘이디 조명등을 제공하는 데 있다.Another object of the present invention is to provide an LED illumination lamp which can quickly emit the high temperature of the LED, and is easier to assemble the cover.

본 발명에 의한 엘이디 조명등은 본체의 상측에는 컨버터박스가 결합되고, 본체의 내측에는 엘이디모듈이 결합된 엘이디 조명등에 있어서, 상기 본체의 상측에는 내측에 공간이 형성된 삽입부와, 상단이 고리 형상으로 이루어져 한 쌍이 수직으로 간격을 이룬 걸림부가 대향하게 형성되고, 상기 컨버터박스의 양측에는 상기 삽입부 및 걸림부에 각각 삽입 및 고정되는 한 쌍의 결합부가 형성된 것을 특징으로 한다.An LED illumination lamp according to the present invention is an LED illumination lamp having a converter box coupled to an upper side of a main body and an LED module coupled to an inner side of the main body, A pair of vertically spaced latching portions are formed on opposite sides of the converter box, and a pair of coupling portions are formed on both sides of the converter box to be inserted and fixed to the insertion portion and the latching portion, respectively.

본 발명에 따른 엘이디 조명등에 의하면, 컨버터박스를 간단한 조작에 의해 본체의 상측에 착탈할 수 있도록 구성함으로써 기존의 결합수단인 볼트, 핀, 브래킷 등이 필요하지 않게 되어 제작비용 및 조립비용을 대폭 절감할 수 있으며, 분리가 용이하여 유지관리가 더욱 편리한 효과가 있다.According to the LED illumination lamp according to the present invention, since the converter box can be attached to and detached from the upper side of the main body by a simple operation, the existing coupling means such as bolts, pins, brackets, and the like are unnecessary, And it is easy to separate and maintenance is more convenient.

또한, 전도판, 방열판, 본체의 방열핀에 의한 다단계의 방열구조에 의해 엘이디의 고열을 최대한 신속히 방출할 수 있으며, 본체에 결합되는 커버를 간단한 조작에 의해 조립 및 분리할 수 있는 장점이 있다.Further, the multi-level heat dissipation structure of the conductive plate, the heat sink, and the main body radiating fins can quickly release the high temperature of the LED, and the cover coupled to the main body can be assembled and separated by a simple operation.

도 1은 본 발명에 의한 엘이디 조명등의 사시도
도 2는 본 발명에 의한 엘이디 조명등의 분해 사시도
도 3은 본 발명에 의한 본체 및 컨버터박스의 분해 사시도
도 4는 본 발명에 의한 본체 및 컨버터박스의 결합도1 is a perspective view of an LED illumination lamp according to the present invention;
2 is an exploded perspective view of an LED illumination lamp according to the present invention.
3 is an exploded perspective view of the main body and the converter box according to the present invention.
Fig. 4 is a perspective view showing the coupling between the main body and the converter box according to the present invention

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

본 발명의 엘이디 조명등은 도 1에서 나타낸 바와 같이 컨버터박스(50)가 결합된 본체(10)의 상단부를 천정의 내측에 매립하여 설치하는 것으로서, 본체(10)의 내측에는 복수의 엘이디가 설치되어 있어 커버(40)에 결합된 확산판을 통해 하방으로 조명을 투과할 수 있도록 구성되어 있다.As shown in FIG. 1, the LED illumination lamp of the present invention is installed by embedding the upper end of the main body 10 coupled with the converter box 50 inside the ceiling, and a plurality of LEDs are installed inside the main body 10 So that the light can be transmitted downward through the diffusion plate coupled to the cover 40.

상기 본체(10)는 금속, 특히 알루미늄으로 이루어짐으로써 엘이디의 고열을 외부로 신속히 방출할 수 있도록 구성되며, 도 2에서 나타낸 바와 같이 하측 테두리에는 커버(40)를 결합할 수 있도록 복수의 홈부(11) 및 고정부(12)가 방사상으로 형성되어 있다.As shown in FIG. 2, the main body 10 has a plurality of grooves 11 (see FIG. 2) for engaging the cover 40, as shown in FIG. 2, And the fixing portion 12 are formed radially.

상기 본체(10)의 내측에는 알루미늄으로 이루어진 방열판(20)이 볼트에 의해 결합되며, 상기 방열판(20)의 중앙에는 관통부(21)가 형성되어 있고, 상기 관통부(21)를 중심으로 복수의 방열홀(22)이 방사상으로 형성되어 있다.A heat dissipating plate 20 made of aluminum is bolted to the inside of the body 10 and a penetrating portion 21 is formed at the center of the heat dissipating plate 20. A plurality of The heat dissipating holes 22 are formed radially.

상기 방열홀(22)은 방열판(20)을 사각 형상으로 절개하여 상측으로 절곡함으로써 형성되며, 이때 절곡된 부분은 방열핀(23)의 역할을 하게 된다.The heat dissipating hole 22 is formed by cutting the heat dissipating plate 20 into a rectangular shape and bending it upward. At this time, the bent portion serves as the heat dissipating fin 23.

상기 방열판(20)의 하측에는 엘이디모듈(30)이 밀착 결합되며, 상기 엘이디모듈(30)에는 복수의 엘이디가 저면에 설치된 피시비(31)가 구비되고, 상기 피시비(31)의 상측에는 엘이디의 고열을 흡수하여 상기 방열판(20)으로 전도할 수 있도록 전도판(32)이 결합되어 있다.An LED module 30 is tightly coupled to a lower side of the heat sink 20. The LED module 30 is provided with a PCB 31 having a plurality of LEDs disposed on the bottom surface thereof, And a conductive plate 32 is coupled to the heat sink 20 so as to absorb the heat and to conduct the heat to the heat sink 20.

상기 전도판(32)은 열전도율이 높은 구리로 구성하는 것이 바람직하며, 상기 전도판(32)의 중앙에는 피시비(31)와 연결되어 엘이디에 전원을 공급할 수 있도록 접속부(33)가 돌출 형성되어 있다.The conductive plate 32 is preferably made of copper having a high thermal conductivity and a connection portion 33 is formed at the center of the conductive plate 32 so as to be connected to the PCB 31 to supply power to the LED .

상기 본체(10)의 하측에 결합되는 커버(40)는 테두리에 복수의 돌기부(41)가 방사상으로 형성되어 있으며, 상기 돌기부(41)는 본체(10)에 형성된 홈부(11)에 삽입되어 커버(40)의 회전에 의해 고정부(12)의 상측에 고정된다.A plurality of protrusions 41 are radially formed on the rim of the cover 40 coupled to the lower portion of the main body 10. The protrusions 41 are inserted into the groove 11 formed in the main body 10, Is fixed to the upper side of the fixing portion (12) by the rotation of the fixing portion (40).

이때 상기 고정부(12)의 상측과 돌기부(41)의 하측에는 대응하는 형상의 요철(凹凸)이 형성되어 있어 본체(10)와 커버(40)가 도 1과 같이 긴밀히 고정된다.At this time, concavities and convexities of a corresponding shape are formed on the upper side of the fixing part 12 and the lower side of the protruding part 41 so that the main body 10 and the cover 40 are tightly fixed as shown in FIG.

한편, 본체(10)의 상측에는 컨버터박스(50)가 착탈할 수 있도록 결합되는데, 상기 컨버터박스(50)의 양측에는 도 3에서 나타낸 바와 같이 결합부(51)가 형성되어 있어 볼트, 핀, 브래킷 등의 결합수단을 사용하지 않고 본체(10)의 상측에 용이하게 결합할 수 있다.3, a coupling portion 51 is formed on both sides of the converter box 50 to form a bolt, a pin, It can be easily coupled to the upper side of the main body 10 without using a coupling means such as a bracket.

이를 위하여 상기 본체(10)는 중앙부에 상기 접속부(33)와 접속하는 전선을 삽입할 수 있도록 전선홀(13)이 형성되어 있으며, 상기 전선홀(13)을 중심으로 상기 컨버터박스(50)가 안착되는 복수의 안착부(14)가 방사상으로 형성되어 있다.The main body 10 is formed with a wire hole 13 at a central portion thereof for inserting a wire connected to the connection portion 33 and the converter box 50 is arranged around the wire hole 13 A plurality of seating portions 14 to be seated are formed radially.

또한, 상기 안착부(14)의 외측에는 컨버터박스(50)의 결합부(51)가 결합되는 삽입부(15) 및 걸림부(16)가 대향하게 형성되어 있고, 상기 삽입부(15) 및 걸림부(16)의 외측에는 복수의 방열핀(17)이 방사상으로 형성되어 있으며, 상기 방열핀(17)의 사이에는 브래킷을 결합하여 본체(10)를 천정에 매입할 수 있도록 한 쌍의 설치부(18)가 대향하게 형성되어 있다.The insertion portion 15 and the engaging portion 16 to which the engaging portion 51 of the converter box 50 is coupled are formed on the outer side of the seating portion 14, A plurality of radiating fins 17 are radially formed on the outer side of the engaging portion 16 and a bracket is coupled between the radiating fins 17 so as to mount the main body 10 on the ceiling. 18 are formed opposite to each other.

상기 삽입부(15)는 도 4에서 나타낸 바와 같이 내측에 공간이 형성되어 있으며, 상기 걸림부(16)는 상단이 고리 형상으로 형성되어 한 쌍이 서로 대향하게 간격을 이루며 수직으로 형성되어 있다.4, a space is formed in the insertion part 15 as shown in FIG. 4, and the upper end of the locking part 16 is formed in an annular shape so that the pair of the insertion parts 15 are formed vertically spaced apart from each other.

따라서 컨버터박스(50) 일측의 결합부(51)를 삽입부(15)에 먼저 삽입하고, 타측의 결합부(51)를 하방으로 압착하면 걸림부(16)의 경사면을 따라 하강하여 고리에 고정됨으로써 본체(10)의 상측에 컨버터박스(50)를 용이하게 결합할 수 있다.The engaging portion 51 of one side of the converter box 50 is first inserted into the inserting portion 15 and the other engaging portion 51 is pressed downward to descend along the inclined surface of the engaging portion 16, The converter box 50 can be easily coupled to the upper side of the main body 10.

이때 컨버터박스(50)의 저면은 안착부(14)의 상측에 안착하게 되고, 컨버터박스(50)를 분리하고자 할 때에는 컨버터박스(50)를 걸림부(16) 측으로 이동하여 삽입부(15)에서 일측의 결합부(51)를 먼저 인출한 후, 걸림부(16)에서 타측의 결합부(51)를 인출하면 된다.At this time, the bottom surface of the converter box 50 is seated on the upper side of the seating part 14. When the converter box 50 is to be separated, the converter box 50 is moved toward the engaging part 16, The engaging portion 51 of one side may be drawn out first and then the engaging portion 51 of the other side of the engaging portion 16 may be pulled out.

따라서 본 발명은 컨버터박스(50)를 간단한 조작에 의해 본체(10)의 상측에 착탈할 수 있도록 구성함으로써 기존의 결합수단인 볼트, 핀, 브래킷 등이 필요하지않게 되어 제작비용 및 조립비용을 대폭 절감할 수 있으며, 분리가 용이하여 유지관리가 더욱 편리한 효과가 있다.Accordingly, the present invention is configured such that the converter box 50 can be attached to and detached from the upper side of the main body 10 by a simple operation, thereby eliminating the need for conventional bolts, pins, brackets and the like, It is easy to separate, and maintenance is more convenient.

또한, 전도판(32), 방열판(20), 본체(10)의 방열핀(17)에 의한 다단계의 방열구조에 의해 엘이디의 고열을 최대한 신속히 방출할 수 있으며, 본체(10)에 결합되는 커버(40)를 간단한 조작에 의해 조립 및 분리할 수 있는 장점이 있다.The heat dissipation structure of the conductive plate 32, the heat sink 20 and the heat radiating fins 17 of the main body 10 enables the heat of the LED to be released as quickly as possible. 40 can be assembled and separated by a simple operation.

10 : 본체 11 : 홈부
12 : 고정부 13 : 전선홀
14 : 안착부 15 : 삽입부
16 : 걸림부 17, 23 : 방열핀
18 : 설치부 20 : 방열판
21 : 관통부 22 : 방열홀
30 : 엘이디모듈 31 : 피시비
32 : 전도판 33 : 접속부
40 : 커버 41 : 돌기부
50 : 컨버터박스 51 : 결합부10: main body 11:
12: Fixed portion 13: Wire hole
14: seat part 15:
16: fastening portion 17, 23:
18: mounting part 20: heat sink
21: penetrating portion 22: heat dissipating hole
30: LED module 31:
32: conductive plate 33: connection
40: cover 41: protrusion
50: converter box 51:

Claims (5)

본체의 상측에는 컨버터박스가 결합되고, 본체의 내측에는 엘이디모듈이 결합된 엘이디 조명등에 있어서,
상기 본체(10)의 상측에는 내측에 공간이 형성된 삽입부(15)와, 상단이 고리 형상으로 이루어져 한 쌍이 수직으로 간격을 이룬 걸림부(16)가 대향하게 형성되고,
상기 컨버터박스(50)의 양측에는 상기 삽입부(15) 및 걸림부(16)에 각각 삽입 및 고정되는 한 쌍의 결합부(51)가 형성된 것을 특징으로 하는 엘이디 조명등.A converter box is coupled to the upper side of the main body and an LED module is coupled to the inside of the main body,
On the upper side of the main body 10, there are formed an inserting portion 15 having a space on the inner side and a locking portion 16 having an annular upper end and a pair of vertically spaced apart portions,
Wherein a pair of engaging portions (51) are formed on both sides of the converter box (50) to be inserted and fixed to the inserting portion (15) and the engaging portion (16), respectively. 제1항에 있어서,
상기 본체(10)의 상측에는 컨버터박스(50)가 안착되는 복수의 안착부(14)가 방사상으로 형성된 것을 특징으로 하는 엘이디 조명등.The method according to claim 1,
Wherein a plurality of seat portions (14) on which the converter box (50) is seated are formed radially above the main body (10). 제1항에 있어서,
상기 엘이디모듈(30)의 상측에는 구리로 이루어진 전도판(32)이 결합되고, 상기 전도판(32)의 상측에는 알루미늄으로 이루어진 방열판(20)이 결합되며, 상기 방열판(20)에는 복수의 방열홀(22)이 방사상으로 형성되고, 상기 방열홀(22)에는 상방으로 절곡된 방열핀(23)이 형성된 것을 특징으로 하는 엘이디 조명등.The method according to claim 1,
A conductive plate 32 made of copper is coupled to the upper side of the LED module 30 and a heat sink 20 made of aluminum is coupled to the upper side of the conductive plate 32. In the heat sink 20, Wherein the hole (22) is formed radially and the heat dissipating hole (22) is formed with an upwardly bent heat dissipating fin (23). 제1항에 있어서,
상기 본체(10)의 테두리에는 복수의 홈부(11) 및 고정부(12)가 방사상으로 형성되고, 상기 홈부(11)에는 커버(40)의 테두리에 대응하게 형성된 돌기부(41)가 삽입되어 커버(40)의 회전에 의해 상기 고정부(12)에 고정되는 것을 특징으로 하는 엘이디 조명등.The method according to claim 1,
A plurality of grooves 11 and a fixing portion 12 are radially formed on the rim of the main body 10 and protrusions 41 formed corresponding to the rim of the cover 40 are inserted into the grooves 11, Is fixed to the fixing part (12) by rotation of the fixing part (40). 제4항에 있어서,
상기 고정부(12)의 상측과 돌기부(41)의 하측에는 서로 대응하는 형상의 요철(凹凸)이 형성된 것을 특징으로 하는 엘이디 조명등.5. The method of claim 4,
And an upper surface of the fixing portion (12) and a lower surface of the protrusion (41) are formed with concavities and convexities corresponding to each other.
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KR102097531B1 (en) * 2019-10-08 2020-05-26 주식회사 삼진엘앤디 LED Factory Lamp And Manufacturing Method Thereof

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JP2008226908A (en) * 2007-03-08 2008-09-25 Sumitomo Electric Ind Ltd Heat dissipation component and heat dissipation structure
KR20100081262A (en) * 2009-01-05 2010-07-14 주식회사 에이팩 Heat sink for led lighting
KR101029520B1 (en) * 2010-02-18 2011-04-18 (주)휴럭스 A led lamp for small
KR101341084B1 (en) * 2012-12-06 2013-12-12 탑라이트 주식회사 Light emitting diode downlight

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JP2008226908A (en) * 2007-03-08 2008-09-25 Sumitomo Electric Ind Ltd Heat dissipation component and heat dissipation structure
KR20100081262A (en) * 2009-01-05 2010-07-14 주식회사 에이팩 Heat sink for led lighting
KR101029520B1 (en) * 2010-02-18 2011-04-18 (주)휴럭스 A led lamp for small
KR101341084B1 (en) * 2012-12-06 2013-12-12 탑라이트 주식회사 Light emitting diode downlight

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102097531B1 (en) * 2019-10-08 2020-05-26 주식회사 삼진엘앤디 LED Factory Lamp And Manufacturing Method Thereof

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