KR100982429B1 - Light control device having ground plate - Google Patents

Light control device having ground plate Download PDF

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Publication number
KR100982429B1
KR100982429B1 KR1020090007726A KR20090007726A KR100982429B1 KR 100982429 B1 KR100982429 B1 KR 100982429B1 KR 1020090007726 A KR1020090007726 A KR 1020090007726A KR 20090007726 A KR20090007726 A KR 20090007726A KR 100982429 B1 KR100982429 B1 KR 100982429B1
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South Korea
Prior art keywords
ground
lighting control
control device
piece
enclosure
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KR1020090007726A
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Korean (ko)
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KR20100088475A (en
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최재덕
윤철구
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미미라이팅주식회사
루멘전광 주식회사
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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
    • 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
    • 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
    • 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
    • F21V23/02—Arrangement 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
    • F21V23/023—Power supplies in a casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

본 발명은 새로운 접지구조를 갖는 점등제어장치에 관한 것으로서, 형광램프 또는 LED와 같은 램프의 점등제어회로가 인쇄된 PCB(16)를 내부에 수용하는 외함(10)과, 상기 외함(10)의 외벽에 설치되며 적어도 상기 점등제어회로의 접지단과 연결되는 접지포트(22)를 포함하는 복수의 접속포트(20)와, 상기 외함(10)에 취부되는 체결부(42) 및 이 체결부(42) 후방으로 연장되어 상기 접지포트(22)에 삽입 접속되는 접속핀(46)으로 구성된 접지편(40)을 포함하여 구성된 것을 특징으로 하며, 별도의 접지선을 구비할 필요 없이 상기 접지편(40)을 이용하여 점등제어장치의 접지를 매우 용이하게 수행할 수 있으며, 제조공정 및 제조단가를 절감시킬 수 있는 효과를 갖는 것이다.The present invention relates to a lighting control device having a new grounding structure, which includes an enclosure (10) for accommodating a printed circuit board (16) printed thereon with a lighting control circuit of a fluorescent lamp or a lamp such as an LED, and A plurality of connection ports 20 installed on an outer wall and including at least a ground port 22 connected to a ground end of the lighting control circuit, a fastening portion 42 mounted to the enclosure 10, and the fastening portion 42. A) a ground piece (40) consisting of a connecting pin (46) extending backward and inserted into and connected to the ground port (22), wherein the ground piece (40) does not have to be provided with a separate ground wire. By using the grounding of the lighting control device can be performed very easily, and has the effect of reducing the manufacturing process and manufacturing cost.

점등제어장치, 접지편, 외함, 접지포트, 체결부, 접속핀 Lighting control device, grounding piece, enclosure, grounding port, fastening part, connecting pin

Description

접지편을 구비한 점등제어장치{Light control device having ground plate}Light control device having ground plate

본 발명은 형광램프 또는 LED 등과 같은 램프들의 점등을 제어하는 점등제어장치에 관한 것으로서, 보다 상세하게는 점등제어회로와 외함의 접지연결이 용이하게 이루어지며 제조공정 및 제조단가를 절감시킬 수 있도록 된 새로운 구조의 접지편을 구비한 점등제어장치에 관한 것이다.The present invention relates to a lighting control device for controlling the lighting of lamps such as fluorescent lamps or LEDs, and more particularly, the grounding connection of the lighting control circuit and the enclosure can be easily made, and the manufacturing process and manufacturing cost can be reduced. It relates to a lighting control device having a grounding piece of a new structure.

일반적으로, 형광램프 또는 LED 등과 같은 램프들을 점등하기 위해서 점등제어장치가 사용된다. 이러한 점등제어장치는 램프의 종류에 따라 다양한 구조를 가지지만, 외함 내부에 램프의 점등을 제어하기 위한 점등제어회로가 구비되고, 점등제어회로의 접지단이 외함에 접지되는 구조는 유사하다.Generally, a lighting control device is used to light lamps such as fluorescent lamps or LEDs. The lighting control device has various structures according to the type of lamp, but a lighting control circuit for controlling the lighting of the lamp is provided inside the enclosure, and the structure in which the ground terminal of the lighting control circuit is grounded to the enclosure is similar.

위와 같은 다양한 점등제어장치들 중 형광램프의 점등 제어를 위한 종래의 안정기가 도 1에 도시되어 있다. 도 1을 참조하면, 종래 점등제어장치는 외함(1) 내부에 점등제어회로가 인쇄된 PCB(Printed Circuit Board)가 설치되고, 이 PCB의 단부에 납땜 접속되는 전원선(3), 출력선(4), 접지선(5) 등이 외함(1)의 외부로 인 출되는 방식의 인출식 점등제어장치로 구성되었다. 전원선(3)은 상용교류전원의 인입선과 접속되며, 출력선(4)은 램프가 결합되는 소켓에 접속된다. 그리고 접지선(5)은 점등제어장치의 외함(1)과 접속되어 내부의 회로가 등기구 본체 및 전원측 접지와 접지되도록 한다. 이때, 도시된 바와 같이 접지선(5)은 그 단부에 U자형의 접지단자(7)가 압착 체결되며, 이 접지단자(7)가 외함(1)의 일측에 볼트 체결된다.Among the various lighting control devices as described above, a conventional ballast for controlling the lighting of the fluorescent lamp is shown in FIG. Referring to FIG. 1, a conventional lighting control device includes a printed circuit board (PCB) on which a lighting control circuit is printed inside an enclosure (1), and a power supply line (3) and an output line ( 4) It is composed of a pull-out type lighting control device in which the ground wire 5 and the like are drawn out of the enclosure 1. The power supply line 3 is connected to the lead wire of the commercial AC power supply, and the output line 4 is connected to the socket to which the lamp is coupled. The ground wire 5 is connected to the enclosure 1 of the lighting control device so that the internal circuit is grounded with the luminaire body and the power supply ground. At this time, as shown, the ground wire 5 is U-shaped ground terminal 7 is pressed fastened to the end, the ground terminal 7 is bolted to one side of the enclosure (1).

하지만, 위와 같은 접지구조는 접지선(5)의 단부에 접지단자(7)를 압착 체결해야 하는 등 접지선(5)을 구성하는 조립공정이 필요함에 따라 점등제어장치의 제조공정이 복잡해진다. 또한, 도시된 바와 같이 전원선(3) 및 출력선(4)과 함께 인출되는 접지선(5)을 선별하고, 접지선(5)의 접지단자(5)를 외함(1) 일측에 취부하는 등의 설치공정을 수반하는 번거로움이 뒤따른다.However, the grounding structure as described above requires an assembly process for constructing the grounding wire 5 such that the grounding terminal 7 is crimped and fastened to the end of the grounding wire 5, which complicates the manufacturing process of the lighting control device. In addition, as shown in the drawing, the grounding wire 5 drawn out together with the power supply line 3 and the output line 4 is selected, and the grounding terminal 5 of the grounding wire 5 is attached to one side of the enclosure 1, or the like. This is a hassle with the installation process.

한편, 최근에는 점등제어장치 외함의 양측 단부에 단자대가 설치된 제품이 출시되고 있다. 이러한 단자대 방식의 점등제어장치는 전원선 및 출력선을 외부에서 단자대로 원터치 접속하는 방식으로 구성된다. 그런데, 종래에는 단자대 방식의 점등제어장치에서도 위와 같은 접지선을 사용한다. 따라서, 접지선을 사용함에 따르는 제반 문제점이 그대로 존재한다. 나아가서, 단자대 방식의 점등제어장치에서는 접지선이 설치된 상태에서 점등제어장치를 취부하게 되며, 이때 기 설치된 접지선에 의해 전원선 및 출력선을 단자대의 각 포트에 삽입하는 작업이 번거로워지는 문제점이 추가된다.On the other hand, recently, products with terminal blocks installed at both ends of the lighting control device enclosure have been released. Such a terminal block type lighting control device is constituted by a one-touch connection of a power supply line and an output line to a terminal block from the outside. However, in the related art, the ground wire as described above is also used in the terminal block type lighting control device. Therefore, all the problems associated with using the ground wire exist. Furthermore, in the terminal block type lighting control device, the lighting control device is mounted in a state in which the ground wire is installed. In this case, the trouble of inserting the power supply line and the output line into each port of the terminal block is cumbersome.

본 발명은 상기와 같은 문제점을 해결하기 위하여 제안된 것으로서, 단자대를 구비한 방식의 점등제어장치에 있어 접지선을 사용하지 않고 매우 간단한 구조로 점등제어회로를 외함에 접지시키며, 궁극적으로는 점등제어장치의 제조공정을 간소화하고 재료를 절감하여 제조코스트를 다운시키며, 접지시공을 용이하게 수행할 수 있도록 한 접지편을 구비한 점등제어장치를 제공함에 그 목적이 있다.The present invention has been proposed to solve the above problems, in the lighting control device having a terminal block, the grounding control circuit is grounded to the enclosure with a very simple structure without using a ground wire, and ultimately the lighting control device. It is an object of the present invention to provide a lighting control device having a grounding piece for simplifying the manufacturing process of the product and reducing the manufacturing cost by reducing materials and easily performing grounding construction.

또한, 본 발명은 접속포트들을 점등제어장치의 외함에 일체로 구성하여 별도의 단자대를 조립할 필요가 없도록 함으로써, 점등제어장치의 조립공정을 단축시키고 제품불량률을 감소시키며 제조코스트의 절감을 기대할 수 있도록 함에 다른 목적이 있다.In addition, the present invention is to configure the connection port integrally to the enclosure of the lighting control device to avoid the need to assemble a separate terminal block, to shorten the assembly process of the lighting control device, to reduce the product defective rate and to reduce the manufacturing cost Has another purpose.

상기와 같은 목적을 달성하기 위한 본 발명의 접지편을 구비한 점등제어장치는, 형광램프 또는 LED와 같은 램프의 점등제어회로가 인쇄된 PCB(16)를 내부에 수용하는 외함(10)과, 상기 외함(10)의 외벽에 설치되며 적어도 상기 점등제어회로의 접지단과 연결되는 접지포트(22)를 포함하는 복수의 접속포트(20)와, 상기 외함(10)에 취부되는 체결부(42) 및 이 체결부(42) 후방으로 연장되어 상기 접지포트(22)에 삽입 접속되는 접속핀(46)으로 구성된 접지편(40)을 포함하여 구성된 것을 특징으로 한다.The lighting control device with a ground piece of the present invention for achieving the above object includes an enclosure (10) for accommodating therein a PCB (16) printed therein a lighting control circuit of a lamp such as a fluorescent lamp or an LED; A plurality of connection ports 20 installed on an outer wall of the enclosure 10 and including at least a ground port 22 connected to a ground terminal of the lighting control circuit, and a fastening portion 42 mounted to the enclosure 10. And it is characterized in that it comprises a ground piece 40 consisting of a connecting pin 46 extending to the rear of the fastening portion 42 and inserted into the ground port 22.

바람직한 실시예에 따르면, 상기 접지편(40)의 체결부(42)는 외함(10)의 측부로 연장된 플랜지(18)에 면접촉되는 판부재로 형성되며, 체결부(42)의 후방에는 상기 접지포트(22)의 높이에 대응하여 절곡 형성된 단턱부(44)가 구비되며, 상기 단턱부(44)의 후방으로 상기 접속핀(46)이 연장되며, 상기 접속핀(46)의 후단부에는 상기 접지포트(22) 내부에 걸려지는 쐐기 형상의 걸림돌기(48)가 형성된다.According to a preferred embodiment, the fastening portion 42 of the ground piece 40 is formed of a plate member which is in surface contact with the flange 18 extending to the side of the enclosure 10, the rear of the fastening portion 42 The stepped portion 44 bent to correspond to the height of the ground port 22 is provided, the connecting pin 46 is extended to the rear of the stepped portion 44, the rear end of the connecting pin 46 The wedge-shaped locking projections 48 that are caught inside the ground port 22 are formed.

보다 바람직한 실시예에 따르면, 상기 PCB(16)의 단부에는 복수의 절개부(32) 및 이 절개부(32)에 의해 이격 배치되는 복수의 거치편(34)이 형성되고, 상기 거치편(34) 상에는 일단이 상기 점등제어회로와 연결되며 타단에는 탄성접속부(38)가 형성된 단자편(30)이 거치되고, 상기 외함(10)의 외벽에는 상기 단자편(30)의 위치에 대응하여 끼움공(36)이 형성되어, 상기 접속포트(20)가 점등제어장치에 일체로 구비된다.According to a more preferred embodiment, at the end of the PCB 16, a plurality of cutouts 32 and a plurality of holders 34 spaced apart by the cutouts 32 are formed, the mounting piece 34 One end is connected to the lighting control circuit and a terminal piece 30 having an elastic connecting portion 38 is mounted on the other end thereof, and an outer wall of the enclosure 10 is fitted to correspond to the position of the terminal piece 30. 36 is formed so that the connection port 20 is integrally provided with the lighting control device.

본 발명의 접지편을 구비한 점등제어장치에 따르면, 접지편의 접속핀을 외함의 외벽에 형성된 접지포트에 삽입한 후 접지편의 체결부를 외함의 플랜지에 체결하는 간단한 작업으로 접지시공을 마칠 수 있어 접지 시공작업이 매우 용이하며, 접지선을 사용하지 않음에 따라 재료를 절감하고 제조공정을 간소화할 수 있어 점등제어장치의 제조코스트를 절감할 수 있으며, 접지구조에 의해 전원선 및 출력선 을 점등제어장치에 접속하는 작업이 방해받지 않는 효과가 있다.According to the lighting control device provided with the grounding piece of the present invention, the grounding can be completed by a simple operation of inserting the connecting pin of the grounding piece into the grounding port formed on the outer wall of the enclosure and then fastening the fastening part of the grounding piece to the flange of the enclosure. The construction work is very easy, and the material can be saved and the manufacturing process can be simplified by not using the ground wire, so the manufacturing cost of the lighting control device can be reduced. There is an uninterrupted effect of accessing the work.

또한, 본 발명에 따르면, 접지편의 허리에 단턱부를 형성하여 접지편을 접지포트에 삽입하면 체결부가 점등제어장치의 플랜지에 밀착되도록 할 수 있고, 접지편의 후단부에 쐐기 형상의 걸림돌기를 형성함으로써 접지편이 접지포트에 견고하게 접속될 수 있는 효과가 있다.In addition, according to the present invention, by forming a stepped portion at the waist of the ground piece and inserting the ground piece into the grounding port, the fastening portion can be brought into close contact with the flange of the lighting control device, and by forming a wedge-shaped locking projection at the rear end of the ground piece, the ground is formed. There is an effect that the side can be firmly connected to the ground port.

또한, 본 발명에 따르면, 외함에 접속포트를 일체로 형성시킴으로써 별도로 구성된 단자대를 조립할 필요가 없으므로 제조공정이 더욱 간소화되고 부품수가 더욱 줄어들어 제조코스트를 획기적으로 절감할 수 있는 효과가 있다.In addition, according to the present invention, since it is not necessary to assemble the terminal block separately configured by forming the connection port integrally in the enclosure, the manufacturing process is further simplified and the number of parts is further reduced, thereby reducing the manufacturing cost significantly.

이하, 본 발명의 바람직한 실시예를 첨부된 도면 및 실시예를 참조하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings and embodiments.

도 2는 본 발명에 따른 점등제어장치의 외관 사시도이고, 도 3은 본 발명에서 접지편과 접지포트의 결합예를 보인 사시도이고, 도 4는 본 발명에서 접속포트의 구성을 보인 단면도이고, 도 5는 본 발명에서 접지편이 설치된 상태를 보인 사시도이다.Figure 2 is an external perspective view of the lighting control device according to the present invention, Figure 3 is a perspective view showing a coupling example of the grounding piece and the ground port in the present invention, Figure 4 is a cross-sectional view showing the configuration of the connection port in the present invention, Figure 5 is a perspective view showing a state in which the ground piece is installed in the present invention.

본 발명은 형광램프, LED, 또는 기타 점등을 위한 제어회로가 필요한 램프류들의 점등제어장치에 관한 것으로서, 접지편(40)을 이용하여 접지포트(22)와 외함(10)의 접지를 용이하게 실시할 수 있도록 한 접지편을 구비한 점등제어장치에 관한 것이다. 도시된 실시예들은 비록 형광램프용 안정기를 예시한 것이나, 이는 본 발명의 일실시예일 뿐이며, 본 발명이 속하는 기술분야에서 본 발명의 기술사상은 LED 또는 기타 다른 램프의 점등제어장치에도 적용할 수 있음이 자명할 것이다.The present invention relates to a lighting control device for lamps that require a fluorescent lamp, LED, or other control circuit for lighting, and easily grounds the ground port 22 and the enclosure 10 using the grounding piece 40. The present invention relates to a lighting control device having a grounding piece. Although the illustrated embodiments illustrate a ballast for a fluorescent lamp, this is only one embodiment of the present invention, and the technical concept of the present invention may be applied to a lighting control device of an LED or other lamps. It will be obvious.

도 2를 참조하면, 본 발명의 접지편을 구비한 점등제어장치는 통상의 형광램프용 안정기에서 그러하듯이 상부덮개(12)와 하부덮개(14)가 결합되어 외함(10)을 구성한다. 외함(10)은 금속재질로 형성되며, 외함(10) 내부에는 도 3에 도시된 바와 같이 점등제어회로가 인쇄된 PCB(16)가 설치된다. 도시된 바와 같은 형광램프용 안정기에서 PCB(16) 상에 인쇄되는 점등제어회로는 상용교류전원을 받아 정류하고, 정류된 전원을 고주파 스위칭하고, 공진 출력을 발생시켜 출력하는 통상의 안정기 회로이다. 만약, 본 발명이 LED용 점등제어장치에 적용된다면, PCB(16) 상에 인쇄되는 점등제어회로는 정류회로 및 LED 구동회로 등을 포함할 것이다.Referring to Figure 2, the lighting control device with a ground piece of the present invention, as in the conventional ballast for fluorescent lamps, the upper cover 12 and the lower cover 14 are combined to form an enclosure (10). The enclosure 10 is formed of a metal material, and the PCB 16 in which the lighting control circuit is printed is installed in the enclosure 10 as shown in FIG. 3. The lighting control circuit printed on the PCB 16 in the ballast for a fluorescent lamp as shown is a normal ballast circuit for rectifying by receiving a commercial AC power supply, high frequency switching the rectified power, and generating and outputting a resonance output. If the present invention is applied to a lighting control device for LEDs, the lighting control circuit printed on the PCB 16 will include a rectifying circuit and an LED driving circuit.

도시된 바와 같이, 외함(10)의 양측 외벽에는 점등제어장치를 등기구에 취부하기 위한 플랜지(18)가 구비되며, 이 플랜지(18) 상에는 볼트 체결을 위한 복수의 설치공(24)이 형성된다. 그리고 플랜지(18)의 중앙부에는 U자형의 홈이 형성되며, 이 U자형의 홈은 후술하는 접지편(40)을 결속하기 위한 접지결속부(52)이다.As shown, the outer side wall of the enclosure 10 is provided with a flange 18 for attaching the lighting control device to the luminaire, a plurality of mounting holes 24 for fastening the bolt is formed on the flange 18. . A U-shaped groove is formed in the central portion of the flange 18, and the U-shaped groove is a ground binding portion 52 for binding the ground piece 40 to be described later.

외함(10)의 외벽에는 복수의 접속포트(20)가 설치된다. 접속포트(20)는 적어도 하나의 접지포트(22)를 포함한다. 그리고 접지포트(22)는 외함(10) 내부에서 PCB(16)의 접지단에 연결된다. 접지포트(22) 이외의 접속포트(20)들은 전원포트 및 출력포트이며, 여기에는 각기 전원선(54) 및 출력선(56)이 접속된다.A plurality of connection ports 20 are provided on the outer wall of the enclosure 10. The connection port 20 includes at least one ground port 22. The ground port 22 is connected to the ground terminal of the PCB 16 in the enclosure 10. The connection ports 20 other than the ground port 22 are power supply ports and output ports, to which a power supply line 54 and an output line 56 are connected.

바람직하게는, 본 발명의 점등제어장치는 도시한 바와 같이 상기 접지포트(22)에 삽입 접속되는 접지편(40)을 포함한다. 접지편(40)은 도전성 금속판을 절 곡하여 형성된 것으로서, 외함(10)의 플랜지(18)에 면접촉되며 접지결속부(52)의 형상에 대응하여 U자형의 홈을 갖는 체결부(42)와, 체결부(42)의 후방에서 접지포트(22)의 높이에 대응하여 높이 단차가 형성되도록 절곡된 단턱부(44)와, 단턱부(44)의 후방으로 연장되어 접지포트(22) 내로 삽입되는 접속핀(46)과, 접속핀(46)의 후단부에 형성되는 쐐기 형상의 걸림돌기(48)로 구성된다.Preferably, the lighting control device of the present invention includes a ground piece 40 inserted and connected to the ground port 22 as shown. The grounding piece 40 is formed by bending a conductive metal plate and is in surface contact with the flange 18 of the enclosure 10 and has a U-shaped groove 42 corresponding to the shape of the ground binding part 52. And a stepped portion 44 bent to form a height step corresponding to the height of the grounding port 22 at the rear of the fastening portion 42, and extended to the rear of the stepped portion 44 into the grounding port 22. It comprises a connecting pin 46 to be inserted, and a wedge-shaped locking protrusion 48 formed at the rear end of the connecting pin 46.

도 3은 본 발명의 점등제어장치에서 외함(10)의 내부 구성을 잘 보여주는 도면으로서, 접속포트(20)의 구성 및 접지포트(22)에 접지편(40)이 삽입 설치된 상태를 보여준다. 접속포트(20)는 다음과 같이 구성된다. 도시된 바와 같이, 하부덮개(14)의 상면에 PCB(16)가 설치되며, 이 PCB(16)의 단부에는 길이방향을 따라 소정 길이 절개된 절개부(32) 및 이 절개부(32)에 의해 이격 배치되는 복수의 거치편(34)이 형성된다. 거치편(34) 상에는 단자편(30)이 거치되며, 도 2에 도시한 바와 같이 외함(10)의 측벽에는 단자편(30)의 위치에 대응하여 끼움공(36)이 형성된다. 접속포트(20)가 이와 같이 구성됨으로써, 점등제어장치에 별체로 구성된 단자대를 조립할 필요 없이 외함 및 PCB의 조립공정에 의해 접속포트(20)가 점등제어장치와 일체로 형성된다.3 is a view showing the internal configuration of the enclosure 10 in the lighting control device of the present invention, showing the configuration of the connection port 20 and the ground piece 40 is inserted into the ground port 22 is inserted. The connection port 20 is configured as follows. As shown, the PCB 16 is installed on the upper surface of the lower cover 14, the end of the PCB 16 is cut in a predetermined length along the longitudinal direction 32 and the cut 32 A plurality of mounting pieces 34 spaced apart by each other are formed. The terminal piece 30 is mounted on the mounting piece 34, and as shown in FIG. 2, a fitting hole 36 is formed on the sidewall of the enclosure 10 corresponding to the position of the terminal piece 30. As the connection port 20 is configured in this manner, the connection port 20 is integrally formed with the lighting control device by the assembling process of the enclosure and the PCB without the need to assemble the terminal block formed separately from the lighting control device.

도 3 및 도 4를 참조하여 접속포트(20)의 구성을 보다 상세히 설명하면 다음과 같다.Referring to Figure 3 and 4 will be described in more detail the configuration of the connection port 20 as follows.

도 3을 참조하면, 상기 단자편(30)은 거치편(34) 상에서 PCB(16)의 점등제어회로와 연결된다. 그리고 단자편(30)은 외부에서 인입되는 전선 등이 탄성적으로 접속되도록 구리 재질의 스트립을 절곡하여 탄성접속부(38)를 형성한다. 탄성접속 부(38)의 상부에는 단자편(30)의 탄지력을 해제하기 위한 접속해제공(39)이 형성된다. 예컨대, 점등제어장치의 외부에서 끼움공(36)을 통해 어느 하나의 접속포트(20)로 전선을 삽입하면, 단자편(30)의 탄성접속부(38)가 전선 단부를 탄지하여 고정시킨다. 만약, 스크류 드라이버 등을 외함(10) 측벽의 개구부(26)에 삽입하면, 드라이버의 단부가 접속해제공(39)에 삽입 유도되면서 단자편(30)의 단부가 눌려지고, 이에 따라 탄성접속부(39)의 탄지력이 해제된다.Referring to FIG. 3, the terminal piece 30 is connected to the lighting control circuit of the PCB 16 on the mounting piece 34. In addition, the terminal piece 30 bends a strip made of copper so that an electric wire or the like drawn from the outside is elastically connected to form an elastic connecting portion 38. An upper portion of the elastic connecting portion 38 is provided with a connection solution 39 for releasing the holding force of the terminal piece 30. For example, when the electric wire is inserted into any one of the connection ports 20 through the fitting hole 36 from the outside of the lighting control device, the elastic connecting portion 38 of the terminal piece 30 holds the wire end and fixes it. If a screw driver or the like is inserted into the opening 26 of the side wall of the enclosure 10, the end of the terminal piece 30 is pressed while the end of the driver is guided into the connection 39 and thus the elastic connecting portion ( The force of 39) is released.

도 4를 참조하면, 단자편(30)들의 절연을 위해 각 단자편(30)들 사이에는 절연벽(28)이 설치된다. 절연벽(28)은 상부덮개(12)의 상부 내측면에서 하향 돌출되도록 상부덮개(12)에 일체로 형성되며, 절연벽(28)의 하단부는 PCB(16)의 절개부(32)에 끼움 결합된다. 따라서 도시된 바와 같이 절연벽(28)에 의해 각 단자편(30)들이 절연 구획되며, 단자편(30)간의 쇼트가 방지된다.Referring to FIG. 4, an insulating wall 28 is provided between each terminal piece 30 to insulate the terminal pieces 30. The insulating wall 28 is integrally formed on the upper cover 12 so as to protrude downward from the upper inner surface of the upper cover 12, and the lower end of the insulating wall 28 is fitted into the cutout 32 of the PCB 16. Combined. Therefore, as shown, the terminal pieces 30 are insulated from each other by the insulating wall 28, and the short between the terminal pieces 30 is prevented.

다시 도 3을 참조하면, 접지편(40)이 접지포트(22)의 단자편(30)에 삽입 설치된 상태를 볼 수 있다. 이와 같이, 접지편(40)의 접속핀(46)을 접지포트(22)에 삽입하면, 단자편(30)의 탄성접속부(38)가 접속핀(46)을 탄성 가압하여, 접지편(40)이 고정 설치될 수 있다. 이때, 접속핀(46) 단부의 걸림돌기(48)가 쐐기 형상으로 형성됨으로써, 접속핀(46)의 삽입시에는 삽입을 유도하지만, 접속핀(46)이 완전히 삽입된 후에는 단자편(30)의 단부에 걸려져 결합력이 쉽게 해제되지 않도록 한다.Referring back to FIG. 3, it can be seen that the ground piece 40 is inserted into the terminal piece 30 of the ground port 22. In this way, when the connecting pin 46 of the ground piece 40 is inserted into the ground port 22, the elastic connecting portion 38 of the terminal piece 30 elastically pressurizes the connecting pin 46, and the ground piece 40 ) Can be fixedly installed. At this time, the engaging projection 48 at the end of the connecting pin 46 is formed in a wedge shape, thereby inducing insertion when the connecting pin 46 is inserted, but after the connecting pin 46 is completely inserted, the terminal piece 30. It is caught by the end of) so that the coupling force is not easily released.

도 3에서와 같이 외함(10) 내부에서 접지편(40)이 접지포트(22)에 완전히 삽입되어 고정되면, 도 4에 도시된 바와 같이 접지편(40)의 체결부(42)가 플랜지(18) 의 접지결속부(52)와 정렬된다. 따라서 도시한 바와 같이 접지편(40)의 체결부(42)에 볼트를 체결하여 접지를 완성할 수 있다.As shown in FIG. 3, when the ground piece 40 is completely inserted into the ground port 22 and fixed inside the enclosure 10, the fastening portion 42 of the ground piece 40 is flanged (as shown in FIG. 4). 18) is aligned with the ground binding portion (52). Therefore, as shown in the drawing, the ground can be completed by fastening the bolt to the fastening portion 42 of the ground piece 40.

전술한 바와 같은 본 발명의 점등제어장치는 접지편(40)의 접속핀(46)을 접지포트(22)에 삽입하고, 체결부(42)를 접지결속부(52)에 체결하는 간단한 작업으로 접지 시공을 마칠 수 있다. 즉, 종래 접지선을 이용하여 점등제어장치의 접지를 시공하던 방식에 비해, 접지 시공이 매우 간편한 장점이 있다. 나아가서, 본 발명의 접지편(40)은 그 특징적 형상에 의해, 점등제어장치의 플랜지(18)에 밀착되어 설치된다. 이러한 접지구조는 다른 접속포트(20)들에 전원선(54) 및 출력선(56)을 접속하는 작업을 매우 용이하게 할 것이다.The lighting control device of the present invention as described above is a simple operation of inserting the connecting pin 46 of the ground piece 40 into the ground port 22, and fastening the fastening portion 42 to the ground binding portion 52. Ground construction can be completed. That is, compared to the conventional method of constructing the grounding of the lighting control device using the grounding wire, there is an advantage that the grounding construction is very easy. Further, the ground piece 40 of the present invention is provided in close contact with the flange 18 of the lighting control device by its characteristic shape. This grounding structure will greatly facilitate the task of connecting the power supply line 54 and the output line 56 to other connection ports 20.

더욱 나아가서, 본 발명에서와 같은 접지편(40)으로 접지를 실시하면, 접지포트(22)에는 여전히 다른 전선이 추가로 접속될 수 있다. 즉, 보다 안정된 접지를 위하여 접지포트(22)에 전원측 접지선 또는 등기구 프레임으로의 접지선 등을 추가 접속할 수 있다. 대개의 경우, 점등제어장치 내부의 회로를 외함(10)에 접지하면 점등제어장치가 등기구 프레임에 취부되면서 등기구 본체와도 전기적으로 통전되므로 추가의 접지 시공을 하지 않지만, 까다로운 시공사에서 추가의 접지를 요구하는 경우가 발생될 수 있다. 즉, 점등제어장치 내부의 회로를 외함과 접지하고, 전원측 접지선 혹은 등기구 프레임에 추가로 접지해야 하는 경우, 본 발명의 접지구조는 더욱 유용하게 이용될 수 있을 것이다.Furthermore, when grounding is performed with the ground piece 40 as in the present invention, another wire may still be additionally connected to the grounding port 22. In other words, a ground wire 22 or a ground wire to the luminaire frame may be further connected to the ground port 22 for more stable grounding. In most cases, if the circuit inside the lighting control device is grounded to the enclosure 10, the lighting control device is mounted on the luminaire frame and is also electrically energized with the luminaire body. A case may arise. That is, when the circuit inside the lighting control device is grounded with the enclosure and additionally grounded to the power supply side ground wire or the luminaire frame, the grounding structure of the present invention may be more usefully used.

이상 설명한 본 발명은 전술한 실시예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능하다는 것이, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 있어 명백할 것이다.The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the technical field of the present invention without departing from the technical spirit of the present invention. It will be clear to those of ordinary knowledge.

도 1은 종래 점등제어장치의 접지구조를 보인 사시도1 is a perspective view showing a grounding structure of a conventional lighting control device

도 2는 본 발명에 따른 점등제어장치의 외관 사시도2 is an external perspective view of a lighting control device according to the present invention;

도 3은 본 발명에서 접지편과 접지포트의 결합예를 보인 사시도Figure 3 is a perspective view showing a coupling example of the ground piece and the ground port in the present invention

도 4는 본 발명에서 접속포트의 구성을 보인 단면도Figure 4 is a cross-sectional view showing the configuration of the connection port in the present invention

도 5는 본 발명에서 접지편이 설치된 상태를 보인 사시도Figure 5 is a perspective view showing a state in which the ground piece is installed in the present invention

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 외함 12 : 상부덮개10: enclosure 12: top cover

14 : 하부덮개 16 : PCB14: lower cover 16: PCB

18 : 플랜지 20 : 접속포트18: Flange 20: Connection port

22 : 접지포트 24 : 설치공22: grounding port 24: installation hole

26 : 개구부 28 : 절연벽26: opening 28: insulating wall

30 : 단자편 32 : 절개부30: terminal piece 32: cutout

34 : 거치편 36 : 끼움공34: mounting 36: fitting hole

38 : 탄성접속부 39 : 접속해제공38: elastic connection part 39: provide connection

40 : 접지편 42 : 체결부40: ground piece 42: fastening portion

44 : 단턱부 46 : 접속핀44: stepped portion 46: connection pin

48 : 걸림돌기 52 : 접지결속부48: engaging projection 52: ground binding portion

54 : 전원선 56 : 출력선54 power supply line 56 output line

Claims (3)

형광램프 또는 LED와 같은 램프의 점등제어회로가 인쇄된 PCB(16)를 내부에 수용하는 외함(10)과, 상기 외함(10)의 외벽에 설치되며 적어도 상기 점등제어회로의 접지단과 연결되는 접지포트(22)를 포함하는 복수의 접속포트(20)와, 상기 외함(10)에 취부되는 체결부(42) 및 이 체결부(42) 후방으로 연장되어 상기 접지포트(22)에 삽입 접속되는 접속핀(46)으로 구성된 접지편(40)을 포함하여 구성된 것을 특징으로 하는 접지편을 구비한 점등제어장치.An enclosure 10 accommodating a printed circuit board 16 having a printed control circuit of a lamp such as a fluorescent lamp or an LED, and a ground installed at an outer wall of the enclosure 10 and connected to at least a ground terminal of the lighting control circuit. A plurality of connection ports 20 including a port 22, a fastening part 42 mounted on the enclosure 10, and a rear end of the fastening part 42 and inserted into and connected to the ground port 22. Lighting control device with a ground piece, characterized in that it comprises a ground piece (40) consisting of a connecting pin (46). 제 1항에 있어서,The method of claim 1, 상기 접지편(40)의 체결부(42)는 외함(10)의 측부로 연장된 플랜지(18)에 면접촉되는 판부재로 형성되며, 체결부(42)의 후방에는 상기 접지포트(22)의 높이에 대응하여 절곡 형성된 단턱부(44)가 구비되며, 상기 단턱부(44)의 후방으로 상기 접속핀(46)이 연장되며, 상기 접속핀(46)의 후단부에는 상기 접지포트(22) 내부에 걸려지는 쐐기 형상의 걸림돌기(48)가 형성된 것을 특징으로 하는 접지편을 구비한 점등제어장치.The fastening portion 42 of the ground piece 40 is formed of a plate member which is in surface contact with the flange 18 extending to the side of the enclosure 10, the rear of the fastening portion 42, the ground port 22 A stepped portion 44 is formed to be bent in correspondence with the height of the connecting pin 46 is extended to the rear of the stepped portion 44, the rear end of the connecting pin 46, the ground port 22 The lighting control device with a ground piece, characterized in that the wedge-shaped locking projections (48) that are caught inside. 제 1항 또는 제 2항에 있어서,The method according to claim 1 or 2, 상기 PCB(16)의 단부에는 복수의 절개부(32) 및 이 절개부(32)에 의해 이격 배치되는 복수의 거치편(34)이 형성되고, 상기 거치편(34) 상에는 일단이 상기 점등제어회로와 연결되며 타단에는 탄성접속부(38)가 형성된 단자편(30)이 거치되고, 상기 외함(10)의 외벽에는 상기 단자편(30)의 위치에 대응하여 끼움공(36)이 형성되어, 상기 접속포트(20)가 점등제어장치에 일체로 구비된 것을 특징으로 하는 접지편을 구비한 점등제어장치.A plurality of cutouts 32 and a plurality of cradles 34 spaced apart by the cutouts 32 are formed at an end of the PCB 16, and one end of the PCB 16 is controlled to be turned on. The terminal piece 30 is connected to the circuit and the other end is formed with the elastic connecting portion 38 is formed, the outer wall of the enclosure 10 is formed with a fitting hole 36 corresponding to the position of the terminal piece 30, Lighting control device with a ground piece, characterized in that the connection port 20 is integrally provided in the lighting control device.
KR1020090007726A 2009-01-30 2009-01-30 Light control device having ground plate KR100982429B1 (en)

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KR100546708B1 (en) 2003-05-19 2006-01-26 엘지.필립스 엘시디 주식회사 Liquid Crystal Display Device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100546708B1 (en) 2003-05-19 2006-01-26 엘지.필립스 엘시디 주식회사 Liquid Crystal Display Device

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