KR200452817Y1 - ??? LAMP without electric wire between ??? substrate and ???? substrate - Google Patents

??? LAMP without electric wire between ??? substrate and ???? substrate Download PDF

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Publication number
KR200452817Y1
KR200452817Y1 KR2020090015114U KR20090015114U KR200452817Y1 KR 200452817 Y1 KR200452817 Y1 KR 200452817Y1 KR 2020090015114 U KR2020090015114 U KR 2020090015114U KR 20090015114 U KR20090015114 U KR 20090015114U KR 200452817 Y1 KR200452817 Y1 KR 200452817Y1
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Prior art keywords
hole
led lamp
double
led
main
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KR2020090015114U
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Korean (ko)
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오창민
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(주) 코콤
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/235Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0055Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00Illumination
    • Y10S362/80Light emitting diode

Abstract

본 고안은 엘이디 기판과 SMPS 양면기판 사이의 전기접속이 전선이나 커넥터와 같은 별도의 부품을 사용함이 없이, 이들 양 기판의 직접적인 조립에 의해 달성됨으로써, 엘이디 램프의 조립효율이 향상됨과 아울러, 제조비용이 절감될 수 있는 무배선 전원공급형 엘이디 램프에 관한 것이다.The present invention is achieved by the direct assembly of the two substrates without the use of separate parts such as wires or connectors, the electrical connection between the LED board and the SPS double-sided board, thereby improving the assembly efficiency of the LED lamp, and manufacturing cost The present invention relates to a non-wiring powered LED lamp that can be saved.
본 고안에 따른 무배선 전원공급형 엘이디 램프는, 복수의 냉각핀(13)이 둘레벽에 형성되고, 둘레벽에 의해 경계가 정해지는 내부공간의 상부에 횡단판(11)이 설치되며, 횡단판(11)에 관통구멍(14)이 천공된 본체(10) 와; 횡단판(11)에 설치되며, 관통구멍(14)에 대응되는 콘택트홀(22)이 천공된 엘이디 기판(20)과 ; 엘이디 기판(20)과의 전기접속을 위해 본체(10) 내에 설치되며, 관통구멍(14)과 콘택트홀(22) 안으로 동시에 삽입하기 위한 콘택트팁(31)이 일단부에 형성된 SMPS 양면기판(30)과 ; 본체(10) 안으로 삽입하는 지지벽(41)과 베이스 체결용 나사부(42)가 구비된 형태로서 SMPS 양면기판(30)의 일부가 수용될 수 있도록 상하 관통되어 있는 중공형 접속구(40) ; 및 나사부(42)에 결합되는 베이스(50) ; 를 포함하여 구성된 것을 특징으로 한다.In the wireless power supply type LED lamp according to the present invention, a plurality of cooling fins 13 are formed in a circumferential wall, and a cross plate 11 is installed on an upper portion of an inner space defined by the circumferential wall, A main body 10 having a through hole 14 formed in the plate 11; An LED substrate 20 provided in the transverse plate 11 and having a contact hole 22 corresponding to the through hole 14 formed therein; SSM double-sided board 30 which is installed in the main body 10 for electrical connection with the LED substrate 20 and has a contact tip 31 for inserting into the through hole 14 and the contact hole 22 simultaneously. ) And ; A hollow connection port 40 having a support wall 41 inserted into the main body 10 and a base fastening screw portion 42 and penetrating up and down to accommodate a portion of the SSM double-sided board 30; And a base 50 coupled to the threaded portion 42; Characterized in that configured to include.
엘이디 램프, 양면기판, 무배선, 직접연결, 조립성 향상, 비용 절감 LED lamp, double-sided board, no wiring, direct connection, improved assembly, cost reduction

Description

무배선 전원공급형 엘이디 램프{LED LAMP without electric wire between LED substrate and SMPS substrate}Wire-free powered LED lamps {LED LAMP without electric wire between LED substrate and SMPS substrate}
본 고안은 엘이디 기판과 SMPS 양면기판 사이의 전기접속이 전선이나 커넥터와 같은 별도의 부품을 사용함이 없이, 이들 양 기판의 직접적인 조립에 의해 달성됨으로써, 엘이디 램프의 조립효율이 향상됨과 아울러, 제조비용이 절감될 수 있는 무배선 전원공급형 엘이디 램프에 관한 것이다.The present invention is achieved by the direct assembly of the two substrates without the use of separate parts such as wires or connectors, the electrical connection between the LED board and the SPS double-sided board, thereby improving the assembly efficiency of the LED lamp, and manufacturing cost The present invention relates to a non-wiring powered LED lamp that can be saved.
백열전구나 할로겐 램프와 같은 재래식 조명기구를 대체해 나가고 있는 엘이디 램프는, 재래식 조명기구에 비해 크기가 작고, 사용 수명이 길며, 에너지효율이 높아 전력소모가 적고, 스위치 응답특성이 빠르다는 장점이 있다. 하지만, 종래 구성의 엘이디 램프는 부품 간 분해조립이 용이하지 않은 단점이 있었다.LED lamps, which are replacing conventional luminaires such as incandescent lamps and halogen lamps, have the advantages of smaller size, longer service life, high energy efficiency, low power consumption, and fast switch response characteristics compared to conventional luminaires. . However, the LED lamp of the conventional configuration has a disadvantage in that disassembly and assembly between parts is not easy.
이에, 본 출원인은, 실용신안출원번호 제20-2009-13662호와 제20-2009-14268호와 제20-2009-14426호와 제20-2009-14925호를 통해, 부품 간 분해조립이 자유롭게 행해질 수 있는 엘이디 램프를 제안한 바 있다.Accordingly, the present applicant is free to disassemble and assemble between parts through Utility Model Application Nos. 20-2009-13662, 20-2009-14268, 20-2009-14426, and 20-2009-14925. There has been proposed an LED lamp that can be done.
또한, 본 출원인은, 실용신안출원번호 제20-2009-11557호를 통해, 백열전구용 전원공급소켓이나 콘센트에 끼워진 엘이디 램프를 손가락으로 쉽게 돌려서 빼낼 수 있도록, 전기절연성과 단열성이 우수한 플라스틱으로 만든 착탈식 절연링이 선단부에 장착된 엘이디 램프를 제안한 바 있다.In addition, the present applicant, through Utility Model Application No. 20-2009-11557, the removable lamp made of plastic with excellent electrical insulation and heat insulation, so that the LED lamp inserted into the power supply socket or outlet for incandescent bulbs can be easily pulled out with a finger. An LED lamp with an insulated ring mounted at the tip has been proposed.
하지만, 본 출원인이 제안한 이들 5가지 유형의 엘이디 램프는, 비좁은 공간 내에서 전선을 사용하여 두 기판을 전기적으로 접속시킬 때, 작업자의 활동에 제약이 뒤따라 작업성이 떨어지는 단점이 있으며, 이로 인해 엘이디 램프의 제조비용이 올라가는 문제가 있다.However, these five types of LED lamps proposed by the applicant have a disadvantage in that workability is limited due to the operator's activity when the two substrates are electrically connected by using wires in a narrow space. There is a problem that the manufacturing cost of the lamp goes up.
도 3을 참조하여, 이 문제점에 대해, 더 상세히 살펴보면 다음과 같다.Referring to FIG. 3, this problem will be described in more detail as follows.
여기서, 도 3에 나타낸 종래 구성의 엘이디 램프는, 본 출원인의 선출원 실용신안에 개시된 엘이디 램프와 비교하여 그 구성이 똑같은 것은 아닐지라도 상당히 유사한 것이라는 점과, 본 고안의 주제(특징)와 직접적인 연관성이 적거나 없는 구성요소는 설명의 편의를 위해 개략적으로만 나타내거나 아예 생략했다는 점을 미리 밝혀 둔다.Here, the LED lamp of the conventional configuration shown in Fig. 3 is considerably similar in structure, although not identical, to the LED lamp disclosed in the applicant's prior application model, and has a direct relationship with the subject matter of the present invention. It is to be noted that for the sake of simplicity, few or no components are shown only schematically or omitted at all.
도 3으로 되돌아가서, 종래 구성에 따른 엘이디 램프는, 알루미늄 소재의 본체(100)와, 복수의 엘이디(210)가 일정 패턴으로 배치된 엘이디 기판(200)과, 엘이디 기판(200) 밑에 배치된 SMPS 기판(300)과, 본체(100) 안으로 끼워넣는 지지벽(410)과 베이스 체결용 나사부(420)가 구비된 합성수지제 접속구(400)와, 금속제 베이스(500)와, 도 3에 나타내지 않은 투광렌즈 또는 투광커버 중 어느 하나가 본체(100) 전면측에 결합된 형태로 이루어져 있다. 상기 본체(100)는, 본체 전면측에 장착하는 것이 투광커버냐 투광렌즈냐에 따라 그 구성이 달라지지만, 대체로, 둘레벽에 일체로 형성된 복수의 냉각핀(130)과, 둘레벽에 의해 경계가 정해진 내부공간 의 상부에 설치되며 중앙에 관통구멍(140)이 천공된 횡단판(110)과, 둘레벽 상단에 일체로 형성된 테두리(120) 등을 구비한다.3, the LED lamp according to the related art includes an LED substrate 200 in which a main body 100 of aluminum material, a plurality of LEDs 210 are arranged in a predetermined pattern, and an LED substrate 200. A synthetic resin connector 400 equipped with an SSM substrate 300, a support wall 410 to be inserted into the main body 100, and a screw portion 420 for fastening the base, a metal base 500, and a not shown in FIG. 3. Either one of the transparent lens or the transparent cover is made of a form coupled to the front side of the main body (100). Although the configuration of the main body 100 varies depending on whether the cover is mounted on the front surface of the main body or the transmissive lens, the main body 100 is generally bordered by a plurality of cooling fins 130 integrally formed on the circumferential wall and the circumferential wall. It is installed on the upper part of the predetermined interior space and has a transverse plate 110 in which a through hole 140 is perforated in the center, and an edge 120 formed integrally on the upper end of the circumferential wall.
하지만, 상술한 종래 구성의 엘이디 램프는, 비좁은 본체 안에서 전선(600)이나 커넥터와 같은 별도의 부품을 사용하여 SMPS 기판과 엘이디 기판을 전기적으로 접속시키므로 전선 등을 연결하기 위해 작업자가 어떤 손동작을 취해야 할 경우, 공간적인 제약이 뒤따라 작업효율이 떨어지는 단점이 있으며, 그 결과, 엘이디 램프의 제조비용이 올라가는 문제가 있다.However, the LED lamp of the above-described conventional configuration electrically connects the SML substrate and the LED substrate using a separate component such as a wire 600 or a connector in a narrow body so that a worker must take some hand gestures to connect the wires. If you do, there is a disadvantage that the work efficiency is lowered due to space constraints, as a result, there is a problem that the manufacturing cost of the LED lamp increases.
본 고안은 전선이나 커넥터와 같은 별도의 부품을 사용하지 않고, 본체 내에서 엘이디 기판과 SMPS 양면기판을 직접 조립함으로써, 종래보다 엘이디 램프의 제조효율이 향상되고, 엘이디 램프의 제조비용도 절감될 수 있는, 무배선 전원공급형 엘이디 램프를 제공하는데 목적이 있다.The present invention does not use separate parts, such as wires or connectors, and by directly assembling the LED substrate and the SPS double-sided board in the body, the manufacturing efficiency of the LED lamp can be improved and the manufacturing cost of the LED lamp can be reduced than before. It is an object of the present invention to provide a non-wiring powered LED lamp.
상기 과제가 해결 가능한 본 고안의 무배선 전원공급형 엘이디 램프는, 복수의 냉각핀이 둘레벽에 형성되고, 둘레벽에 의해 경계가 정해지는 내부공간의 상부에 횡단판이 설치되며, 횡단판에 관통구멍이 천공된 본체와; 상기 횡단판에 설치되며, 상기 관통구멍에 대응되는 콘택트홀이 천공된 엘이디 기판과; 엘이디 기판과의 전기접속을 위해 상기 본체 내에 설치되며, 상기 관통구멍과 콘택트홀 안으로 동시에 삽입하기 위한 콘택트팁이 일단부에 형성된 SMPS 양면기판과; 상기 본체 안으로 삽입하는 지지벽과 베이스 체결용 나사부가 구비된 형태로서 SMPS 양면기판의 일부가 수용될 수 있도록 상하 관통되어 있는 중공형 접속구; 및 접속구의 나사부에 결합되는 베이스; 를 포함하여 이루어진 것을 특징으로 한다.In the wiring-less power supply type LED lamp of the present invention capable of solving the above problems, a plurality of cooling fins are formed in a circumferential wall, and a cross plate is installed in an upper portion of an inner space defined by the circumferential wall, and penetrates the cross plate. A main body with perforations; An LED substrate installed on the cross plate and having a contact hole corresponding to the through hole; An SPM double-sided board installed in the main body for electrical connection with an LED substrate, the contact tip having a contact tip for inserting into the through hole and the contact hole simultaneously; A hollow connector having a support wall inserted into the main body and a screw for fastening the base and penetrating vertically to accommodate a portion of the SSM double-sided board; And a base coupled to the threaded portion of the connector; Characterized in that comprises a.
이상과 같이 구성되는 본 고안에 따른 무배선 전원공급형 엘이디 램프는, 엘이디 기판과 SMPS 양면기판이 전선이나 커넥터와 같은 별도의 부품을 사용함이 없이, 직접 조립되므로, 종래 구성의 엘이디 램프보다 부품 간 조립속도가 빨라져 제조효율이 향상될 수 있다. 따라서, 엘이디 램프의 제조비용도 절감 가능하다.The wire-less power supply type LED lamp according to the present invention, which is configured as described above, is directly assembled without using separate parts such as an electric wire or a connector, and the LED substrate and the SSM double-sided board are inter-parts than the LED lamp of the conventional configuration. Faster assembly speed can improve manufacturing efficiency. Therefore, the manufacturing cost of the LED lamp can also be reduced.
이하, 첨부도면을 참조하여, 본 고안의 일 실시예에 따른 무배선 전원공급형 엘이디 램프에 대해 설명한다. 후술하는 실시예는, 본 고안의 기술 사상에 대한 이해를 돕기 위한 것일 뿐 본 고안의 권리범위가 실시예로 한정되는 것은 아니다. 따라서, 본 출원인의 선출원 실용신안 제20-2009-13662호, 제20-2009-14268호, 제20-2009-14426호, 제20-2009-14925, 20-2009-0012491에 개시된 사항 중, 본 고안에 그대로 적용할 수 있거나 또는 당업자의 통상적인 창작 범위 내에 속하는 변형을 통해 적용 가능한 특징들은 참조에 의해 본 고안에 모두 편입된다.Hereinafter, with reference to the accompanying drawings, a non-wiring power supply type LED lamp according to an embodiment of the present invention will be described. The embodiments to be described later are merely to help understanding the technical idea of the present invention, and the scope of the present invention is not limited to the embodiments. Therefore, among the matters disclosed in the present application Utility Model Nos. 20-2009-13662, 20-2009-14268, 20-2009-14426, 20-2009-14925, 20-2009-0012491 Features that may be applied to the invention as is or that are applicable through modifications that fall within the ordinary creative scope of those skilled in the art are all incorporated by reference.
먼저, 첨부도면과 관련하여, 도 1은 본 고안의 일 실시예에 따른 엘이디 램프를 위에서 내려다 본 사시도로서 본체 전면측에 투광렌즈가 장착되기 전 상태를 나타낸 사시도이고, 도 2의 (a)와 (b)는 본 고안의 일 실시예에 따른 엘이디 램프를 수직으로 단면하여 나타낸 사시도이다.First, in relation to the accompanying drawings, Figure 1 is a perspective view of the LED lamp according to an embodiment of the present invention from the top, a perspective view showing the state before the light-transmitting lens is mounted on the front side of the main body, Figure 2 (a) and (b) is a perspective view showing a vertical cross-section of the LED lamp according to an embodiment of the present invention.
도 1 및 2에 나타낸 바와 같이, 본 고안의 일 실시예에 따른 무배선 전원공급형 엘이디 램프는, 알루미늄 소재로 된 원통형의 본체(10)와, 상기 본체에 내장되는 엘이디 기판(20) 및 SMPS 양면기판(30)과, 합성수지제 중공형 접속구(40)와, 금속제 베이스(50)와, 도면에 나타내지 않은 투광렌즈로 이루어져 있다.As shown in Figure 1 and 2, the wiring-less power supply type LED lamp according to an embodiment of the present invention, the cylindrical body 10 made of aluminum, the LED substrate 20 and the SPS embedded in the body It consists of a double-sided board 30, a hollow connector 40 made of synthetic resin, a metal base 50, and a light transmitting lens not shown.
상기 투광렌즈는 나사에 의해 본체 전면측에 고정되는데, 본체(10)나 엘이디 기판(20)의 형상에 따라, 또는 엘이디 기판 위에 배치되는 엘이디(21)의 개수에 따라 다양한 형태로 제작되어 사용될 수 있다. 예컨대, 도 1에 도시된 것처럼 엘이디 기판 위에 많은 수의 엘이디가 배치된 경우에는 원판 형태의 투광렌즈가 사용될 수 있고, 본 출원인의 선출원 실용신안 제20-2009-14925호에 개시된 것처럼 엘이디의 개수가 적은 경우에는 광확산부가 형성되어 있는 투광렌즈가 사용될 수 있다.The light transmitting lens is fixed to the front side of the main body by screws, and may be manufactured and used in various forms according to the shape of the main body 10 or the LED substrate 20 or the number of LEDs 21 disposed on the LED substrate. have. For example, when a large number of LEDs are disposed on the LED substrate as shown in FIG. 1, a disk-type transmissive lens may be used, and the number of LEDs may be changed as disclosed in the applicant's patent application No. 20-2009-14925. In a small case, a light transmitting lens having a light diffusing portion may be used.
다음으로, 열전도성이 좋은 알루미늄 재질의 본체(10)는, 복수(複數)의 냉각핀(13)이 둘레벽에 일체로 형성되고, 둘레벽에 의해서 경계가 정해지는 내부공간의 상부에는 내부공간을 가로질러 횡단판(11)이 설치되며, 둘레벽의 상단측에 링 형태의 테두리(12)가 형성되고, 횡단판(11) 중앙에는 관통구멍(14)이 천공된 형태로 구성되어 있다.Next, in the main body 10 made of aluminum having good thermal conductivity, a plurality of cooling fins 13 are integrally formed in the circumferential wall, and the inner space is formed in the upper part of the inner space defined by the circumferential wall. The transverse plate 11 is installed across the cross section, and a ring-shaped edge 12 is formed at the upper end side of the circumferential wall, and the through hole 14 is formed in the center of the transverse plate 11.
다음으로, 횡단판 위에 얹혀져 있는 엘이디 기판(20)은, 상기 관통구멍(14)과 대응되는 위치에 콘택트홀(22)이 천공되어 있고, 그 주위로, 복수의 엘이디(21)가 배치되어 있다. 이 엘이디 기판은, 전기절연성 양면테이프 또는 나사에 의해 횡단판 위에 고정된다.Next, as for the LED substrate 20 mounted on the cross board, the contact hole 22 is perforated in the position corresponding to the said through-hole 14, The some LED 21 is arrange | positioned around it. . The LED substrate is fixed on the cross plate by an electrically insulating double-sided tape or screws.
다음으로, 횡단판(11) 아래에 수직으로 배치되어, 엘이디 기판과 전기적으로 접속되는 SMPS(Switching Mode Power Supply) 양면기판(30)은, 관통구멍(14)과 콘택트홀(22) 안으로 끼워넣기 위한 콘택트팁(31)이 일단부(도면에서 상단부에 해당)에 형성되어 있다. 이 콘택트팁이 관통구멍과 콘택트홀 안으로 끼워져 콘택트팁의 끝 부분이 엘이디 기판의 표면 위로 노출되면, 그 부분에 납땜을 행하여 안정시킨다. 한편, SMPS 양면기판의 타단부(도면에서 하단부에 해당)에는, 본 출원인의 선출원 실용신안 제20-2009-12491호(베이스의 전기접속구조가 개선된 전구형 엘이디 램프)에 개시된 것과 유사한 형태로, 2개의 전선이 각각 연결되어 있으며, 이 들 전선의 다른 쪽이 후술하는 금속제 베이스의 바닥부와 측면부에 각각 연결되어 있다. 그러므로 본 실시예에 따른 엘이디 램프를 백열전구용 전원공급소켓 내에 끼워 넣으면, 전원공급소켓에서 상기 SMPS 양면기판(30) 쪽으로 전류가 흘러, SMPS 양면기판의 한쪽 면은 (+)극, 반대쪽 면은 (-)극이 된다. 결과적으로, 엘이디 기판의 콘택트홀(22)에 끼워져 있는 콘택트팁(31)을 통해, 엘이디 기판에 전류가 공급되어, 엘이디 기판상의 엘이디(21)가 빛을 방출하게 된다.Next, an SSM (Switching Mode Power Supply) double-sided board 30 disposed vertically under the cross plate 11 and electrically connected to the LED substrate is inserted into the through hole 14 and the contact hole 22. Contact tip 31 for is formed at one end (corresponding to the upper end in the figure). When the contact tip is inserted into the through hole and the contact hole so that the tip of the contact tip is exposed on the surface of the LED substrate, soldering is performed on the portion. On the other hand, the other end of the SPS double-sided board (corresponding to the lower end in the drawing), in the form similar to that disclosed in the applicant's prior application model No. 20-2009-12491 (bulb LED lamp with improved electrical connection structure of the base) The two electric wires are connected, respectively, and the other of these electric wires is connected to the bottom part and the side part of the metal base which will be described later. Therefore, when the LED lamp according to the present embodiment is inserted into the power supply socket for the incandescent lamp, current flows from the power supply socket toward the SSM double-sided board 30, so that one side of the SSM double-sided board is the positive and the opposite side is It becomes a pole. As a result, current is supplied to the LED substrate through the contact tip 31 fitted in the contact hole 22 of the LED substrate, so that the LED 21 on the LED substrate emits light.
다음으로, SMPS 양면기판의 일부분이 수용 가능하도록 상하 관통되어 있는 중공형의 접속구(40)는, 본체(10) 안으로 삽입하는 지지벽(41)과 베이스 체결용 나사부(42)가 구비된 형태로 성형되어 있다.Next, the hollow connection port 40 penetrating up and down so that a portion of the SMP double-sided board can be accommodated has a support wall 41 and a base fastening screw portion 42 inserted into the main body 10. It is molded.
다음으로, 상기 접속구의 나사부(42)에 체결되는 금속제 베이스(50)는, 기존의 백열전구용 전원공급소켓에 그대로 장착될 수 있도록, 백열전구용 베이스와 동일한 규격으로 형성되어 있다.Next, the metal base 50 fastened to the threaded portion 42 of the connector is formed in the same standard as the base for incandescent bulbs so that it can be mounted as it is in the existing power supply socket for incandescent bulbs.
도 1은 본 고안의 일 실시예에 따른 엘이디 램프를 위에서 내려다 본 사시도로서, 본체 전면측에 투광렌즈가 장착되기 전 상태를 나타낸 사시도.1 is a perspective view from above of an LED lamp according to an embodiment of the present invention, a perspective view showing a state before the light-transmitting lens is mounted on the front side of the main body.
도 2의 (a)와 (b)는 본 고안의 일 실시예에 따른 엘이디 램프의 일부분을 단면하여 나타낸 사시도.Figure 2 (a) and (b) is a perspective view showing a cross section of the LED lamp according to an embodiment of the present invention.
도 3의 (a)와 (b)은 종래 구성에 따른 엘이디 램프의 일부분을 단면하여 나타낸 사시도.Figure 3 (a) and (b) is a perspective view showing a cross-sectional view of a portion of the LED lamp according to the conventional configuration.
[도면의 주요 부분에 대한 부호의 설명][Description of Symbols for Main Parts of Drawing]
10...본체(body)10 ... body
11...횡단판(traverse plate)11 ... traverse plate
12...테두리(rim)12 ... rim
13...냉각핀(cooling fin)13 ... cooling fin
14...관통구멍(through hole)14 ... through hole
20...엘이디 기판(LED substrate)20 ... LED substrate
21...엘이디(LED)21 ... LED
22...콘택트홀(contact hole)22.contact hole
30...SMPS 양면기판(SMPS double side substrate)30 ... SMPS double side substrate
31...콘택트팁(contact tip)31.contact tip
40...접속구(connecting means)40 ... connecting means
41...지지벽(supporting wall)41 ... supporting wall
42...나사부(thread portion)42.Thread portion
50...베이스(base)50 ... base

Claims (1)

  1. 복수의 냉각핀(13)이 둘레벽에 형성되고, 상기 둘레벽에 의해 경계가 정해지는 내부공간의 상부에 횡단판(11)이 설치되며, 상기 횡단판(11)에 관통구멍(14)이 천공된 본체(10)와;A plurality of cooling fins 13 are formed in the circumferential wall, the cross plate 11 is installed in the upper portion of the inner space bounded by the circumferential wall, the through hole 14 in the cross plate 11 A perforated body 10;
    상기 횡단판(11) 위에 설치되며 상기 관통구멍(14)에 대응되는 콘택트홀(22)이 천공된 엘이디 기판(20)과;An LED substrate 20 installed on the cross plate 11 and having a contact hole 22 corresponding to the through hole 14 formed therein;
    상기 엘이디 기판(20)과의 전기접속을 위해 상기 본체(10) 내에 설치되며 상기 관통구멍(14)과 콘택트홀(22) 안으로 동시에 삽입하기 위한 콘택트팁(31)이 일단부에 형성된 SMPS 양면기판(30)과;SSM double-sided board which is provided in the main body 10 for electrical connection with the LED substrate 20 and has a contact tip 31 for inserting into the through hole 14 and the contact hole 22 simultaneously. 30;
    상기 본체(10) 안으로 삽입하는 지지벽(41)과 베이스 체결용 나사부(42)가 구비된 형태로서 SMPS 양면기판(30)의 일부가 수용될 수 있도록 상하 관통되어 있는 중공형 접속구(40); 및A hollow connection port 40 having a support wall 41 and a base fastening screw portion 42 inserted into the main body 10 and penetrating up and down to accommodate a portion of the SSM double-sided board 30; And
    상기 접속구의 나사부(42)에 결합되는 베이스(50);A base 50 coupled to the threaded portion 42 of the connector;
    를 포함하여 구성된 것을 특징으로 하는 무배선 전원공급형 엘이디 램프.Wiring-less power supply type LED lamp, characterized in that configured to include.
KR2020090015114U 2009-11-23 2009-11-23 ??? LAMP without electric wire between ??? substrate and ???? substrate KR200452817Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014164517A1 (en) * 2013-03-11 2014-10-09 Molex Incorporated Holder, holder assembly and led assembly using holder assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000315480A (en) 1999-05-06 2000-11-14 Ushio Inc Lamp having base
JP2009272266A (en) 2008-05-12 2009-11-19 Iwasaki Electric Co Ltd Lamp with outer bulb

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000315480A (en) 1999-05-06 2000-11-14 Ushio Inc Lamp having base
JP2009272266A (en) 2008-05-12 2009-11-19 Iwasaki Electric Co Ltd Lamp with outer bulb

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014164517A1 (en) * 2013-03-11 2014-10-09 Molex Incorporated Holder, holder assembly and led assembly using holder assembly
TWI579499B (en) * 2013-03-11 2017-04-21 Molex Inc A holder seat, a holder assembly and a holder assembly

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