KR20030079614A - An electrical connecting system of LED-module for a LED signal lamp - Google Patents
An electrical connecting system of LED-module for a LED signal lamp Download PDFInfo
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- KR20030079614A KR20030079614A KR1020020018790A KR20020018790A KR20030079614A KR 20030079614 A KR20030079614 A KR 20030079614A KR 1020020018790 A KR1020020018790 A KR 1020020018790A KR 20020018790 A KR20020018790 A KR 20020018790A KR 20030079614 A KR20030079614 A KR 20030079614A
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- power
- led module
- conductive connector
- led
- board
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- 238000000034 method Methods 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005476 soldering Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
본 발명은 LED를 광원으로 사용하는 LED신호등에 있어서의 LED모듈의 전원연결구조에 관한 것으로서, 특히 도전체로 형성되며 볼트결합이 가능하도록 구성되는 도전연결구가 LED모듈과 전원변환기를 볼트결합을 통하여 통전가능토록 간편하게 연결하는 LED신호등의 LED모듈 전원연결구조에 관한 것이다.The present invention relates to a power supply structure of the LED module in the LED signal lamp using the LED as a light source, in particular, the conductive connector is formed of a conductor and configured to enable the bolt coupling, the LED module and the power converter through the bolt coupling The present invention relates to a power supply structure of an LED module such as an LED signal lamp that can be easily connected.
LED신호등은 광원을 LED 소자를 사용하여 기존의 백열전구 이용시 보다 전력소모가 약 80% 이상 절약될 수 있는 장점을 가지고 있다.LED signal lamps have the advantage of saving about 80% more power than conventional incandescent bulbs using LED elements as light sources.
따라서 세계 여러 국가에서는 오래 전부터 전기절약 차원에서 LED 신호등으로 교체하고 있으며, 우리 나라도 시행할 예정에 있다.Therefore, many countries around the world have been replacing LED signals for energy saving for a long time, and Korea is planning to implement them.
LED신호등의 전체 구성은 도1에서 보는 바와 같이 교통신호등 제어 전원인 교류전원 AC220V를 입력받아 DC 전원으로 변환시키는 전원변환기(200)와, 기판에 다수의 LED소자가 장착된 LED모듈(100)과, 외부케이스(미도시)를 포함하여 구성된다.The overall configuration of the LED traffic light is as shown in Figure 1, the power converter 200 receives the AC power AC220V which is the traffic light control power and converts it into DC power, the LED module 100 equipped with a plurality of LED elements on the board and It is configured to include an outer case (not shown).
이러한 LED신호등의 경우, 전원변환기와 LED모듈간의 전원연결을 하여야 하며, 이러한 기존의 LED모듈 전원연결구조는 도2에서와 같은 소켓접속구조가 있다.In the case of the LED signal light, the power connection between the power converter and the LED module should be connected, and this conventional LED module power connection structure has a socket connection structure as shown in FIG.
상기의 구조는 전원변환기와 LED모듈의 전원연결을 위하여 소켓을 사용하는 구조이다.The above structure is a structure using a socket for connecting the power converter and the LED module.
즉, 전원변환기기판과 LED모듈기판에 암단자 또는 수단자를 설치하고, 상기 단자에 삽입하여 접속하기 위한 접속용 플러그(310,311)가 그 양단에 형성된 접속코드(300)를 사용하여 전원변환기와 LED모듈간의 전원연결을 하는 구조인 것이다.That is, the power converter and the LED module are provided by using the connection cords 300 formed at both ends of the plugs 310 and 311 for connecting female terminals or means to the power conversion device board and the LED module board and inserting and connecting the terminals. It is a structure that connects the power supply.
그러나 이와 같은 종래의 구조는 접속코드를 별도로 구비하여야 하며, 상기와 같은 접속코드의 전선이 기판위에 걸쳐지므로 전체적으로 정돈되지 않아 복잡해 보이며, 그 연결작업도 용이하지 못하다는 문제점이 있다.However, such a conventional structure has to be provided separately with a connection cord, and the wire of the connection cord as described above is complicated and not complicated as a whole, and the connection work is not easy.
또한 상기와 같은 종래의 구조는 전원변환기를 LED모듈에 고정시키기 위한 별도의 고정프레임이 또한 필요하다는 문제점을 갖는 것이다.In addition, the conventional structure as described above has a problem that a separate fixing frame for fixing the power converter to the LED module is also required.
이 밖에 기존에 사용되고 있는 LED모듈 전원열결구조로는 가장 일반적인 구조인 도3에서와 같은 납땜접속구조가 있다.In addition, there is a solder connection structure as shown in FIG.
상기의 구조는 전원변환기기판과 LED모듈기판을 전선의 양단을 서로 납땜하여 연결하는 구조를 갖는다.The above structure has a structure in which the power conversion device board and the LED module board are connected to each other by soldering both ends of the wire.
그러나 이와 같은 구조는 별도의 번거로운 납땜공정을 거쳐야 하기 때문에 작업이 번거롭고 작업시간이 많이 소요된다는 문제점이 있다.However, such a structure has a problem that the work is cumbersome and takes a lot of time because it has to go through a separate cumbersome soldering process.
또한 전원변환기와 LED모듈을 서로 고정시키기 위한 별도의 고정프레임이 필요함은 전례의 경우와 마찬가지이다.In addition, a separate fixing frame for fixing the power converter and the LED module to each other is the same as in the previous case.
본 발명은 상기와 같은 종래의 구조가 갖는 문제점을 해결하기 위해서 안출한 것으로서, 조립공정시간을 단축하여 생산비를 절감할 수 있는 LED신호등의 LED모듈 전원연결구조의 제공을 그 목적으로 한다.The present invention has been made to solve the problems of the conventional structure as described above, the object of the present invention is to provide an LED module power connection structure of the LED signal lamp that can reduce the production cost by reducing the assembly process time.
이와 같은 목적은 도전체로 형성되며 볼트결합이 가능하도록 형성된 도전연결구를 사용하여 LED모듈과 전원변환기를 통전가능토록 연결하는 본 발명의 구조에 의하여 달성될 수 있는 바, 첨부된 도면을 참조로 하여 이하에 상세히 설명한다.Such an object can be achieved by the structure of the present invention, which is formed of a conductor and connects an LED module and a power converter to be energized by using a conductive connector formed to enable bolt coupling, with reference to the accompanying drawings. This will be described in detail.
도1은 LED 신호등의 기본적인 전체 구성의 개념도1 is a conceptual diagram of the basic overall configuration of the LED traffic light
도2는 종래의 LED모듈 전원연결구조를 보여주는 구성도2 is a configuration diagram showing a conventional LED module power connection structure
도3은 종래의 다른 LED모듈 전원연결구조를 보여주는 구성도Figure 3 is a schematic view showing another conventional LED module power connection structure
도4는 본 발명의 제1실시예의 개략적인 전체 구성도4 is a schematic overall configuration diagram of a first embodiment of the present invention;
도5는 본 발명의 제1실시예의 요부 종단면도5 is a longitudinal sectional view of principal parts of a first embodiment of the present invention;
도6은 본 발명의 제2실시예의 요부 종단면도6 is a longitudinal sectional view of principal parts of a second embodiment of the present invention;
도7은 본 발명의 제3실시예의 요부 종단면도7 is a longitudinal sectional view of principal parts of a third embodiment of the present invention;
도8은 본 발명의 제4실시예의 요부 종단면도8 is a longitudinal sectional view of principal parts of a fourth embodiment of the present invention;
〈 도면의 주요부분에 대한 부호의 설명 〉<Description of the reference numerals for the main parts of the drawings>
1: LED 모듈 2: 전원변환기1: LED Module 2: Power Converter
10: LED 모듈기판 20: 전원변환기기판10: LED module board 20: power conversion board
30: 도전연결구 40: 나사30: conductive connector 40: screw
50: LED50: LED
본 발명은 외부케이스와, 교류전원을 입력받아 직류전원으로 변환시키는 전원변환기와, 상기 전원변환기로 부터 직류전원을 인가받아 작동하며 다수의 LED가 장착된 LED모듈을 포함하여 구성되는 LED신호등의 LED모듈 전원연결구조에 있어서;The present invention is an LED case of an LED signal lamp comprising an external case, a power converter that receives AC power and converts it into DC power, and receives and operates a DC power source from the power converter and is equipped with a plurality of LEDs. In the module power connection structure;
도전체로 형성되며 볼트결합구조를 갖는 도전연결구가 상기 LED모듈과 전원변환기를 통전가능토록 연결하는 것을 특징으로 한다.A conductive connector formed of a conductor and having a bolt coupling structure connects the LED module and the power converter to enable energization.
이를 이하에 기술되는 다양한 실시예들을 통하여 상세히 설명한다.This will be described in detail through various embodiments described below.
(* 이하 첨부된 도면 중 동일한 이름과 동일한 기능을 하는 부분에는 동일한 도면부호를 기재한다. 또한 이하에서 설명하는 나사는 볼트를 포함하는 의미로 사용하며 그 구별을 한정하지 않기로 한다.)(* In the accompanying drawings, the same reference numerals are used for the same names and the same functions. The screws described below are used to include bolts, and the distinction is not limited thereto.)
도4는 본 발명의 제1실시예의 개략적인 전체구성도이며 도5는 그 요부의 종단면도이다.Fig. 4 is a schematic overall configuration diagram of the first embodiment of the present invention, and Fig. 5 is a longitudinal sectional view of the main portion thereof.
상기 도면에서 보는 바와 같이, 실시예는 외부케이스와, 교류전원을 입력받아 직류전원으로 변환시키는 전원변환기(2)와, 상기 전원변환기로 부터 직류전원을 인가받아 작동하며 다수의 LED(50)가 장착된 LED모듈(1)을 포함하여 구성되는 LED신호등의 LED모듈 전원연결구조에 있어서, 도전체로 형성되며 볼트결합구조를 갖는 도전연결구(30)가 상기 LED모듈과 전원변환기를 통전가능토록 연결하되,As shown in the figure, the embodiment is an external case, a power converter (2) for receiving the AC power and converting it into a DC power source, the DC power from the power converter is operated to operate a plurality of LEDs (50) In the LED module power connection structure of the LED signal lamp including the mounted LED module (1), the conductive connector 30 is formed of a conductor and has a bolt coupling structure to connect the LED module and the power converter so as to be energized. ,
상기 도전연결구는 그 형상을 중공의 파이프로 하고 그 내주면에 나사홈(31)이 형성됨으로써 볼트결합구조를 이루어, 상기 도전연결구의 LED모듈과 전원변환기의 기판(10,20)에 각각의 전원회로와 연결되도록 설치된 나사홀더(25)에 관통 체결되는 나사(40)의 선단부가 상기 도전연결구의 양쪽 구멍으로 삽입되어 체결됨으로써 상기 LED모듈과 전원변환기가 서로 전원연결되도록 구성된 것이다.The conductive connector is a hollow pipe and a screw groove 31 is formed on the inner circumferential surface thereof to form a bolt coupling structure, so that each power circuit is connected to the LED module of the conductive connector and the substrates 10 and 20 of the power converter. The front end of the screw 40, which is fastened to the screw holder 25 installed to be connected to and is inserted into and coupled to both holes of the conductive connector, so that the LED module and the power converter are connected to each other.
즉, 도전연결구(30)를 통하여 나사만으로 간단하게 전원연결이 가능한 구조인 것이다. 물론 상기 나사 역시 도전체로 형성하여야 할 것임은 당연하다.In other words, it is a structure that can be simply connected to the power supply through the conductive connector 30 only screw. Of course, the screw will also be formed of a conductor.
상기 LED모듈기판에 설치되는 나사홀더(15)와 전원변환기기판에 고정되어 설치되는 나사홀더(25)는 각각의 기판에 형성된 전원회로와 통전가능하게 연결되어 있으며, 전류가 잘 흐를 수 있는 도전체로 형성하여야 할 것이며, 그 내주면에는 체결되는 나사와의 결합을 위하여 나사홈을 형성할 수 도 있다.The screw holder 15 installed on the LED module substrate and the screw holder 25 fixedly installed on the power conversion device board are electrically connected to the power circuits formed on the respective boards, and are electrically conductive. It should be formed, the inner circumferential surface may form a screw groove for coupling with the screw to be fastened.
이와 같은 구성을 갖는 본 발명의 사용원리를 도4 및 도5를 통하여 설명하면다음과 같다.The principle of use of the present invention having such a configuration will be described with reference to FIGS. 4 and 5 as follows.
먼저 LED모듈기판(10)의 나사홀더(15)에 나사(40)를 체결한 후 상기 나사홀더를 관통하여 타면으로 돌출되는 나사(40)의 선단부에 도전연결구(30)를 체결한다.First, the screw 40 is fastened to the screw holder 15 of the LED module substrate 10, and then the conductive connector 30 is fastened to the distal end of the screw 40 protruding to the other surface through the screw holder.
이와 같이 하여 LED모듈기판에 고정된 도전연결구(30)의 개방된 타측 선단에는 전원변환기기판(20)의 나사홀더(25)가 위치하도록 하고 상기 나사홀더(25)에 나사를 체결하여 이 나사가 도전연결구(30)에 삽입체결되도록 하면 간편하게 조립이 완성되게 된다.In this way, the screw holder 25 of the power conversion device board 20 is positioned at the other end of the conductive connector 30 fixed to the LED module substrate, and the screw is fastened to the screw holder 25. Inserting and fastening to the conductive connector 30 is simply completed assembly.
물론 상기 도전연결구를 전원변환기기판에 먼저 고정시킨 후 LED모듈기판에 고정시킬 수 도 있다.Of course, the conductive connector may be fixed to the power conversion device board first and then to the LED module board.
이와 같이 하여 조립이 완성되게 되면, 상기 전원변화기와 LED모듈은 서로 전원이 연결됨은 물론이고, 상기 도전연결구가 고정용 프레임의 역할까지 수행하게 되어 전체적인 구성을 더욱 간단하게 한다.When the assembly is completed in this way, the power changer and the LED module, as well as the power is connected to each other, the conductive connector is to perform the role of the fixing frame to simplify the overall configuration more.
도6은 본 발명의 제2실시예로서, 본 실시예는 상기 도면에서 보는 바와 같이기본적인 구조는 동일하되, 상기 도전연결구(30)는 그 일단부는 전원변환기기판(20) 또는 LED모듈기판(10) 중의 어느 일측의 기판의 전원회로와 연결되도록 어느 일측의 기판에 고정 설치되고, 그 타단부는 중공의 파이프형태를 갖되 그 내부에 나사홈(31)이 형성됨으로써 볼트체결구조를 이루도록 하여, 상기 도전연결구의 볼트체결구조를 갖는 단부에 상기 전원변환기기판 또는 LED모듈기판 중의 어느 일측의 기판의 전원회로와 연결되도록 그 기판에 설치된 나사홀더(15)에 관통 체결되는 나사(40)의 선단부가 삽입되어 체결됨으로써, 상기 LED모듈과 전원변환기가 서로 전원연결되도록 구성한 것이다.Figure 6 is a second embodiment of the present invention, the present embodiment has the same basic structure as shown in the drawings, the conductive connector 30 is one end of the power conversion board 20 or LED module substrate 10 Is fixed to one of the substrates so as to be connected to the power circuit of any one of the substrates, and the other end has a hollow pipe shape, and the screw groove 31 is formed therein to form a bolted structure. The tip portion of the screw 40, which is penetrated and fastened to the screw holder 15 installed on the board, is inserted into the end having the bolt connection structure of the conductive connector, so as to be connected to the power circuit of the board of either the power conversion device board or the LED module board. By being fastened, the LED module and the power converter are configured to be connected to each other.
즉, 본 실시예에서는 도전연결구를 처음부터 전원변환기기판(또는 LED모듈기판)에 고정된 형태로 구성하여 조립공정을 더욱 단축시킬 수 있도록 한 것이다.That is, in the present embodiment, the conductive connector is configured in a form fixed to the power conversion device board (or the LED module board) from the beginning to further shorten the assembly process.
이와 같이 구성하게 되면, 나사체결은 LED모듈기판(또는 전원변환기기판)쪽에만 행하게 된다.With this configuration, the screwing is performed only on the LED module substrate (or the power conversion device board).
상기 도전연결구는 전원변환기기판이나 LED모듈기판 중의 어느 쪽이던지 임의의 쪽에 고정시키는 구성을 취할 수 도 있으며, 이 또한 동일한 구성원리인 것이다.The conductive connector may have a configuration in which either the power conversion device board or the LED module board is fixed to an arbitrary side, which is also the same member.
도7은 본 발명의 제3실시예의 구조를 보여준다.7 shows the structure of a third embodiment of the present invention.
본 실시예는 상기 도면에서 보는 바와 같이, 그 기본적인 구성원리는 상기의실시예들과 동일하되, 상기 도전연결구(30)의 볼트체결구조는 상기 도전연결구의 일단부는 내주면에 나사홈(31)이 형성되며 그 선단이 개구된 중공의 파이프형태로 구성하고 상기 도전연결구의 타단부는 그 외주면에 나사산이 형성된 볼트부(32)로 형성함으로써 이루져서, 상기 도전연결구(30)의 파이프쪽에는 전원회로기판(20) 또는 LED모듈기판(10) 중 어느 일측의 기판(본 도면에서는 LED모듈기판으로 도시)을 그 기판의 전원회로와 통전되도록 접촉하며 관통 체결되는 나사(40)의 선단부가 삽입되어 체결되고, 상기 도전연결구의 상기 볼트부(32)는 상기 타측의 기판을 그 기판의 전원회로와 통전가능토록 접촉하며 관통하여 너트(35)에 의해서 고정되는 구성이다.As shown in the figure, the basic member is the same as the above embodiments, but the bolt connection structure of the conductive connector 30 has one end of the conductive connector with a screw groove 31 on the inner circumferential surface thereof. And the other end of the conductive connector is formed by a bolt part 32 having a thread formed on the outer circumferential surface thereof, and a power supply circuit is formed on the pipe side of the conductive connector 30. The front end of the screw 40, which is in contact with the board 20 or the LED module board 10 (in this drawing, shown as an LED module board) so as to conduct electricity with the power circuit of the board, is inserted into and fastened. The bolt portion 32 of the conductive connector is configured to be fixed by a nut 35 through the other side of the substrate so as to be energized with the power circuit of the substrate.
즉, 본 실시예의 도전연결구는 일측단에는 나사를 타측단에는 너트를 체결하도록 구성한 것이다.That is, the conductive connector of the present embodiment is configured to fasten a screw to one end and a nut to the other end.
도8은 본 발명의 제4실시예의 구성을 보여준다.8 shows the configuration of the fourth embodiment of the present invention.
상기 도면에서 보는 바와 같이, 본 실시예는 그 기본구성은 역시 상기의 실시예들과 동일하되, 상기 도전연결구(30)의 볼트체결구조는 그 외주면에 나사산이 형성된 볼트부(32,32`)가 상기 도전연결구의 양단에 형성됨으로써 이루져서, 상기 일측의 볼트부(32)는 전원변환기기판 또는 LED모듈기판 중 어느 일측의 기판을 그 기판의 전원회로와 통전되도록 접촉하며 관통하여 그 선단에 너트(35)가 체결되어 고정되고, 타측의 볼트부(32`)는 상기 타측의 기판을 그 기판의 전원회로와 통전되도록 접촉하며 관통하여 그 선단에 너트(35`)가 체결되어 고정됨으로써 상기 LED모듈과 전원변환기가 서로 전원연결되도록 구성한 것이다.As shown in the figure, the basic configuration of the present embodiment is also the same as the above embodiments, the bolted structure of the conductive connector 30 is a bolt portion 32, 32` threaded on the outer peripheral surface thereof Is formed at both ends of the conductive connector, the bolt portion 32 of the one side is in contact with the power supply circuit of the substrate through any one of the power conversion device board or the LED module board through the nut through the nut 35 is fastened and fixed, and the bolt part 32` on the other side contacts the other substrate so as to conduct electricity with the power circuit of the substrate, and the nut 35` is fastened and fixed to the front end thereof so that the LED is fixed. The module and power converter are configured to be connected to each other.
즉, 본 실시예는 도전연결구의 양쪽 단부를 모두 너트를 이용하여 기판들과 체결하도록 구성한 것이다.That is, this embodiment is configured to fasten both ends of the conductive connector with the substrate using a nut.
이상의 모든 실시예들에서는 공히 도전연결구를 전원변환기기판과 LED모듈기판의 사이에 설치하여 통전 및 고정프레임의 역할을 겸할 수 있도록 구성한 것이다.In all the above embodiments, the conductive connector is installed between the power conversion device board and the LED module board so as to serve as the energization and fixing frame.
이상에서와 같이 본 발명은 도전연결구를 통하여 전원변환기와 LED모듈을 통전가능토록 연결하게 되므로 구성이 간단하고 조립공정이 단축되는 효과를 제공한다.As described above, the present invention provides an effect of simplifying the configuration and shortening the assembly process since the power converter and the LED module are electrically connected through the conductive connector.
또한 상기 도전연결구가 전원변환기와 LED모듈을 서로 고정하는 고정프레임의 역할까지 겸하게 되어 전체적인 구조를 더욱 단순하게 할 수 있게된다.In addition, the conductive connector also serves as a fixed frame for fixing the power converter and the LED module to each other to simplify the overall structure.
Claims (5)
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KR1020020018790A KR20030079614A (en) | 2002-04-06 | 2002-04-06 | An electrical connecting system of LED-module for a LED signal lamp |
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KR1020020018790A KR20030079614A (en) | 2002-04-06 | 2002-04-06 | An electrical connecting system of LED-module for a LED signal lamp |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI395905B (en) * | 2010-10-11 | 2013-05-11 | Hon Hai Prec Ind Co Ltd | Led illumination device and conduction structure thereof |
CN109600056A (en) * | 2019-01-22 | 2019-04-09 | 东莞育嘉电子有限公司 | Power-supply system based on spiral link structure |
-
2002
- 2002-04-06 KR KR1020020018790A patent/KR20030079614A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI395905B (en) * | 2010-10-11 | 2013-05-11 | Hon Hai Prec Ind Co Ltd | Led illumination device and conduction structure thereof |
CN109600056A (en) * | 2019-01-22 | 2019-04-09 | 东莞育嘉电子有限公司 | Power-supply system based on spiral link structure |
CN109600056B (en) * | 2019-01-22 | 2023-09-19 | 东莞育嘉电子有限公司 | Power supply system based on spiral connection structure |
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