KR100511937B1 - Fixation terminal for fixes external electrode fluorescent lamp - Google Patents

Fixation terminal for fixes external electrode fluorescent lamp Download PDF

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Publication number
KR100511937B1
KR100511937B1 KR10-2003-0006132A KR20030006132A KR100511937B1 KR 100511937 B1 KR100511937 B1 KR 100511937B1 KR 20030006132 A KR20030006132 A KR 20030006132A KR 100511937 B1 KR100511937 B1 KR 100511937B1
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South Korea
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external electrode
fluorescent lamp
electrode fluorescent
clip
substrate
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KR10-2003-0006132A
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Korean (ko)
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KR20040069644A (en
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이형구
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오토스프라이스 주식회사
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133604Direct backlight with lamps

Abstract

본 발명은 외부전극 형광램프를 고정하기 위한 고정단자에 관한 것으로서, 더욱 상세하게는 기판상에 클립을 융착하여 이 클립에 외부전극 형광램프를 탈착함으로 작업의 편리성 및 체결력을 견고하게 할 수 있는 고정단자에 관한 것이다.The present invention relates to a fixed terminal for fixing an external electrode fluorescent lamp, and more particularly, it is possible to secure the convenience and fastening force of the work by fusing the clip on the substrate to detach the external electrode fluorescent lamp to the clip. It relates to a fixed terminal.

본 발명은 액정디스플레이(LCD)에 고정되어지는 기판(11)상에 솔더(solder) 또는 접착제를 도포하여 이 도포되어진 면에 클립(12)이 부착되어지고, 상기 클립(12)에 외부전극 형광램프(20)가 장착되어진 것을 특징으로 한다.According to the present invention, a solder (12) is applied onto a substrate (11) fixed to a liquid crystal display (LCD), and a clip 12 is attached to the surface on which the clip 12 is applied. It is characterized in that the lamp 20 is mounted.

Description

외부전극 형광램프를 고정하기 위한 고정단자{Fixation terminal for fixes external electrode fluorescent lamp} Fixing terminal for fixes external electrode fluorescent lamp

본 발명은 외부전극 형광램프를 고정하기 위한 고정단자에 관한 것으로서, 더욱 상세하게는 기판상에 클립을 융착하여 이 클립에 외부전극 형광램프를 탈착함으로 작업의 편리성 및 체결력을 견고하게 할 수 있는 고정단자에 관한 것이다.The present invention relates to a fixed terminal for fixing an external electrode fluorescent lamp, and more particularly, it is possible to secure the convenience and fastening force of the work by fusion bonding the clip on the substrate to detach the external electrode fluorescent lamp to the clip. It relates to a fixed terminal.

통상적으로, 평판표시장치(Flat Panel Display)는 크게 발광형과 수광형으로 분류하고 있는데, 발광형으로는 평판 음극선과, 플라즈마 디스플레이 패널, 전자발광소자, 형광표시장치, 발광다이오드 등이 있으며, 수광형으로는 액정 디스플레이(Liquid Crystal Display)가 있다.In general, a flat panel display is classified into a light emitting type and a light receiving type. The light emitting type includes a flat cathode ray, a plasma display panel, an electroluminescent device, a fluorescent display, a light emitting diode, and the like. Types include liquid crystal displays.

이중에서, 액정 디스플레이(LCD)는 그 자체가 발광하여 화상을 형성하지 못하고, 외부로부터 빛이 입사되어 화상을 형성하는 수광형 평판표시장치이므로 어두운 곳에서는 화상을 관찰할 수 없게 된다.Among them, the liquid crystal display LCD itself does not emit light to form an image, and since it is a light receiving type flat panel display device in which light is incident from outside to form an image, the image cannot be observed in a dark place.

그리하여, 액정 디스플레이의 배면에는 백라이트(Back Light)를 설치하여 빛을 조사한다. 이에 따라, 어두운 곳에서도 화상을 볼 수 있다. 백라이트의 일반적인 요구사양은 고휘도, 고효율, 휘도의 균일도, 장수명, 박형, 저중량, 저가격 등이다. 노트북-PC의 경우 소모전력을 낮게 하기 위하여 고효율의 장수명 램프가 요구되며, 모니터와 TV용의 백라이트는 고휘도가 요구된다.Thus, a backlight is provided on the back of the liquid crystal display to irradiate light. As a result, the image can be seen even in a dark place. Typical requirements for backlights include high brightness, high efficiency, uniformity of brightness, long life, thinness, low weight and low cost. In the case of notebook PCs, high efficiency long life lamps are required to reduce power consumption, and backlights for monitors and TVs require high brightness.

이때, 액정 디스플레이에 사용되는 형광램프는 전극의 위치에 따라 구분되는데, 전극이 형광램프 내부에 있는 냉음극 형광램프(Cold Cathode Fluorescent Lamp:CCFL)와 열음극 형광램프(Hot Cathode Fluorescent Lamp:HCFL)가 있고, 전극이 외부에 있는 외부전극 형광램프(External Electrode Fluorescent Lamp:EEFL)가 있다. 보통의 일반 형광등은 열음극 형광램프이고, 노트북이나 모니터에 사용되는 백라이트는 열이 적고 수명이 긴 냉음극 형광램프를 사용하고 있다.In this case, the fluorescent lamps used in the liquid crystal display are classified according to the position of the electrode. The cold cathode fluorescent lamp (CCFL) and the hot cathode fluorescent lamp (HCFL) in which the electrodes are located inside the fluorescent lamp are And an external electrode fluorescent lamp (EEFL) in which the electrode is external. Common fluorescent lamps are hot cathode fluorescent lamps, and the backlights used in notebooks and monitors use cold cathode fluorescent lamps with low heat and long life.

최근 LCD-TV나 광고판처럼 고휘도를 요구하는 경우, 많은 형광램프를 사용해야 하는데 외부전극 형광램프(EEFL)가 수명이나 제작 비용면에서 유리하다.In the case of demanding high brightness, such as LCD-TV or billboards, many fluorescent lamps have to be used, and external electrode fluorescent lamps (EEFL) are advantageous in terms of lifespan and manufacturing cost.

종래의 외부전극 형광램프는 외부전극 형성시 광원인 외부전극 형광램프를 양끝단 외부 표면에 무전해 니켈 도금 등과 같은 금속으로 얇게 도금되어진 외부전극이 결속되어지고, 이 외부전극에 전압이 인가되어지는 전선이 용접되어져 이를 통해 전선에 걸리는 전압은 외부전극을 거쳐 형광램프내의 전기장을 형성시킴으로써 형광램프를 발광시키게 된다.In the conventional external electrode fluorescent lamp, when the external electrode is formed, the external electrode fluorescent lamp, which is a light source, is bonded to the external surface of both ends by the external electrode thinly plated with a metal such as electroless nickel plating, and the voltage is applied to the external electrode. The electric wire is welded so that the voltage applied to the electric wire causes the fluorescent lamp to emit light by forming an electric field in the fluorescent lamp via an external electrode.

그런데, 상기의 전선이 외부전극에 납 등으로 용접되어 있고 외부전극이 형광램프에 단순히 삽입되어 있는 상태이므로 액정디스플레이의 하우징에 장착시 용접부위 및 외부전극이 쉽게 이탈되어지는 문제가 있으며, 또한 외부전극 형광램프를 하나씩 각각 작업해야 하므로 많은 수의 외부전극 형광램프가 필요할 경우 작업시간 및 작업공정이 과다하게 소요되는 문제가 있다.However, since the wire is welded to the external electrode with lead or the like and the external electrode is simply inserted into the fluorescent lamp, there is a problem in that the welding part and the external electrode are easily detached when mounted in the housing of the liquid crystal display. Since each of the electrode fluorescent lamps must be worked one by one, if a large number of external electrode fluorescent lamps are required, there is a problem that excessive work time and work process are required.

따라서, 상기한 문제를 해결하기 위하여 본 발명은 외부전극 형광램프의 갯수에 관계없이 전체를 하나의 고정단자에 장착시킬 수 있으므로 공정을 단축하여 작업성을 높일 수 있으며, 또한 고정단자에 클립이 부착되어져 이 클립에 형광램프가 장착되어짐으로 체결력을 견고하게 하여 제품의 품질을 향상시킬 수 있는 외부전극 형광램프를 고정하기 위한 고정단자를 제공하고자 하는데 그 목적이 있다.Therefore, in order to solve the above problem, the present invention can be mounted on one fixed terminal irrespective of the number of external electrode fluorescent lamps, so that the process can be shortened and workability can be increased, and a clip is attached to the fixed terminal. The purpose of the present invention is to provide a fixed terminal for fixing the external electrode fluorescent lamp which can improve the quality of the product by strengthening the fastening force by mounting the fluorescent lamp on the clip.

상기한 목적을 달성하기 위한 본 발명은 기판상에 솔더(solder) 또는 접착제를 도포하여 이 도포되어진 면에 클립이 부착되어지고, 상기 클립에 외부전극 형광램프가 장착되어진 것을 특징으로 하는 고정단자를 제공함에 있다. The present invention for achieving the above object is a fixed terminal, characterized in that the clip is attached to the surface is applied by applying a solder (solder) or adhesive on the substrate, the external electrode fluorescent lamp is mounted on the clip In providing.

이하, 첨부된 도면을 참조하여 본 발명의 일실시예를 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 은 본 발명의 고정단자를 나타낸 분해사시도,1 is an exploded perspective view showing a fixed terminal of the present invention,

도 2 는 본 발명의 조립예시도이다.2 is an assembly example of the present invention.

본 발명은 외부전극 형광램프(EEFL)(20)를 고정하기 위한 고정단자(10)에 있어서, 표면에 솔더(solder) 또는 접착제가 도포되어진 기판(11)과, 상기 기판(11)상의 솔더 및 접착제가 도포되어진 면에 실장되어 외부전극 형광램프(20)를 고정시킬 수 있게 되는 클립(12)으로 구성되어진다.The present invention is a fixed terminal 10 for fixing an external electrode fluorescent lamp (EEFL) 20, the substrate 11, the solder (solder) or adhesive is applied to the surface, the solder on the substrate 11 and It is composed of a clip 12 is mounted on the surface on which the adhesive is applied to fix the external electrode fluorescent lamp 20.

상기, 기판(11)은 일끝단에 전원이 인가되어지는 전선(30)이 접지되어지게 되는 접점부(11a)가 형성되어지고, 상ㆍ하부면에 외부전극 형광램프(20)를 장착하고자 하는 액정디스플레이의 하우징에 볼트 등으로 고정시킬 수 있도록 볼트삽입홀(11b)이 형성되어진다.The substrate 11 is formed with a contact portion 11a at which one end of the wire 30 to which power is applied is grounded, and the external electrode fluorescent lamp 20 is to be mounted on the upper and lower surfaces thereof. A bolt insertion hole 11b is formed to be fixed to the housing of the liquid crystal display with a bolt or the like.

또한, 상기 기판(11)을 복수개 구비하여 외부전극 형광램프(20)의 양끝단을 고정시킬 수 있게 한다.In addition, a plurality of substrates 11 may be provided to fix both ends of the external electrode fluorescent lamp 20.

상기, 외부전극 형광램프(20)는 양끝단에 무전해 니켈 도금 등과 같은 금속으로 얇게 도금되어진 외부전극(21)이 결속되어져 전선(30)을 통해 접점부(11a)로 인가된 전압을 외부전극 형광램프(20)내로 전달하게 된다.The external electrode fluorescent lamp 20 is coupled to the external electrode 21, which is thinly plated with a metal such as electroless nickel plating at both ends thereof, so that a voltage applied to the contact portion 11a through the wire 30 is applied to the external electrode. It is delivered to the fluorescent lamp 20.

상기, 클립(12)은 상기 기판(11)의 솔더 또는 접착제가 도포되어진 면에 실장될 수 있도록 접착편(12a)이 구비되어지고, 상기 외부전극 형광램프(20)가 장착될 수 있도록 상방향으로 결속부(12b)가 형성되어진다.The clip 12 is provided with an adhesive piece 12a to be mounted on a surface on which the solder or adhesive of the substrate 11 is applied, and upwards so that the external electrode fluorescent lamp 20 can be mounted. The binding part 12b is formed.

또한, 본 발명의 일예를 첨부된 도면 도 3 및 도 4 를 참조하여 살펴보면, 상기 기판(11)상의 솔더 또는 접착제가 도포되어진 면에 외부전극 형광램프(20)를 장착시키게 되는 클립(12)이 실장되어지되 이 클립(12)의 결속부(12b)를 전방으로 형성하여 외부전극 형광램프(20)가 전후로 탈착되어지게 된다.3 and 4, an clip 12 for mounting an external electrode fluorescent lamp 20 on a surface on which a solder or an adhesive is applied on the substrate 11 is illustrated. The mounting portion 12b of the clip 12 is mounted forward, so that the external electrode fluorescent lamp 20 is detached back and forth.

상기와 같은 구조로 이루어진 본 발명은 일면에 클립(12)이 실장되어진 기판(11)을 LCD-TV 등의 하우징에 볼트 등으로 고정시키고, 상기 클립(12)의 결속부(12b)내로 외부전극 형광램프(20)를 장착시키되 이 외부전극 형광램프(20) 끝단에 삽입된 외부전극(21)이 장착되어지게 한다.According to the present invention having the above structure, the board 11 having the clip 12 mounted on one surface thereof is fixed to a housing such as an LCD-TV with a bolt or the like, and the external electrode is inserted into the binding part 12b of the clip 12. The fluorescent lamp 20 is mounted, but the external electrode 21 inserted at the end of the external electrode fluorescent lamp 20 is mounted.

그리하여, 상기 고정단자(10)가 액정디스플레이(LCD)내의 하우징에 고정되어진 상태에서 상기 클립(12)내에 외부전극 형광램프(20)를 장착시키게 되므로 외부전극 형광램프(20)의 체결력을 견고하게 할 수 있다.Therefore, the external electrode fluorescent lamp 20 is mounted in the clip 12 while the fixed terminal 10 is fixed to the housing in the liquid crystal display (LCD), so that the fastening force of the external electrode fluorescent lamp 20 is firmly secured. can do.

또한, 상기 외부전극 형광램프(20)의 갯수에 관계없이 하나의 고정단자(10)에 외부전극 형광램프(20)를 전부 장착시킬 수 있어 작업공정이 단축되어짐과 아울러 그로 인해 작업성이 향상된다.In addition, regardless of the number of the external electrode fluorescent lamp 20, all of the external electrode fluorescent lamp 20 can be mounted on one fixed terminal 10, thereby reducing the work process and thereby improving workability. .

한편, 상기 외부전극 형광램프(20)가 결속되어지는 클립(12)의 결속부(12b) 방향을 달리 형성하여 제품의 다양화를 꾀할 수 있다.On the other hand, by varying the direction of the binding portion 12b of the clip 12 to which the external electrode fluorescent lamp 20 is bound, it is possible to diversify the product.

상기, 액정디스플레이내에 외부전극 형광램프(EEFL)(20)를 설치한 다음 전압을 인가시키게 되면 전선(30)을 통해 전압이 접점부(11a)로 흐르게 되고, 이때 접점부(11a)를 거쳐 각 외부전극 형광램프(20)로 전압이 공급되면서 외부전극 형광램프(20)내의 전기장을 형성시킴으로써 형광램프(20)가 발광되어지게 된다.When the external electrode fluorescent lamp (EEFL) 20 is installed in the liquid crystal display and a voltage is applied thereto, the voltage flows through the wire 30 to the contact portion 11a, and then through each contact portion 11a. As the voltage is supplied to the external electrode fluorescent lamp 20, the fluorescent lamp 20 emits light by forming an electric field in the external electrode fluorescent lamp 20.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

따라서, 본 발명은 액정디스플레이내에 설치되어지는 외부전극 형광램프(EEFL)를 기판상에 실장되어진 클립에 장착시킴으로 인해 체결력을 견고히하여 제품성을 극대화할 수 있으며, 또한 하나의 고정단자에 필요한 갯수의 외부전극 형광램프 전체를 동시에 수용할 수 있어 작업공정을 최소화하여 작업성 및 작업능률을 향상시킬 수 있는 효과가 있다.Therefore, the present invention can maximize the productability by tightening the fastening force by mounting the external electrode fluorescent lamp (EEFL) installed in the liquid crystal display on the clip mounted on the substrate, and also required number of fixed terminals Since the entire external electrode fluorescent lamp can be accommodated at the same time, the work process can be minimized and work efficiency and work efficiency can be improved.

도 1 은 본 발명의 고정단자를 나타낸 분해사시도1 is an exploded perspective view showing a fixed terminal of the present invention

도 2 는 본 발명의 조립예시도2 is an assembly example of the present invention

도 3 은 본 발명의 다른 일예를 나타낸 사시도3 is a perspective view showing another example of the present invention

도 4 는 도 3 의 조립예시도4 is an assembly example of FIG.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(10) : 고정단자 (11) : 기판(10): fixed terminal (11): substrate

(11a) : 접점부 (11b) : 볼트삽입홀(11a): Contact portion 11b: Bolt insertion hole

(12) : 클립 (12a) : 접착편(12): clip 12a: adhesive piece

(12b) : 결속부 (20) : 외부전극 형광램프(EEFL)12b: binding unit 20: external electrode fluorescent lamp (EEFL)

(21) : 외부전그 (30) : 전선(21): external electric wire (30): electric wire

Claims (2)

삭제delete 표면에 솔더(solder) 또는 접착제가 도포되어지고, 일끝단에 전원이 인가되어지는 전선(30)이 접지되어지게 접점부(11a)가 형성되어지며, 상ㆍ하부면에 액정디스플레이(LCD)의 하우징에 볼트 등으로 고정시킬 수 있도록 볼트삽입홀(11b)이 형성된 기판(11)과,Solder or adhesive is applied to the surface, and the contact portion 11a is formed to ground the wire 30 to which power is applied at one end, and the upper and lower surfaces of the liquid crystal display (LCD) A substrate 11 having a bolt insertion hole 11b formed to be fixed to a housing by a bolt or the like, 상기, 기판(11)상의 솔더 및 접착제가 도포되어진 면에 실장되어지게 접착편(12a)이 구비되어지고, 외부전극 형광램프(EEFL)(20)가 장착될 수 있도록 결속부(12b)가 형성되어진 클립(12)으로 구성되는 외부전극 형광램프를 고정하기 위한 고정단자에 있어서,The adhesive piece 12a is provided to be mounted on the surface on which the solder and the adhesive are applied on the substrate 11, and the binding part 12b is formed to mount the external electrode fluorescent lamp (EEFL) 20. In the fixed terminal for fixing the external electrode fluorescent lamp consisting of the clip 12, 상기, 클립(12)의 결속부(12b)는 외부전극 형광램프(20)가 상,하 및 전,후로 장착되어지게 상방향 및 전방으로 구성됨을 특징으로 하는 외부전극 형광램프를 고정하기 위한 고정단자.The binding portion 12b of the clip 12 is fixed to fix the external electrode fluorescent lamp, characterized in that the external electrode fluorescent lamp 20 is configured to be mounted up, down, front, back and up and forward. Terminals.
KR10-2003-0006132A 2003-01-30 2003-01-30 Fixation terminal for fixes external electrode fluorescent lamp KR100511937B1 (en)

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