KR20070008491A - Fixing unit for fluorescent lamp of back light - Google Patents

Fixing unit for fluorescent lamp of back light Download PDF

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Publication number
KR20070008491A
KR20070008491A KR1020060137746A KR20060137746A KR20070008491A KR 20070008491 A KR20070008491 A KR 20070008491A KR 1020060137746 A KR1020060137746 A KR 1020060137746A KR 20060137746 A KR20060137746 A KR 20060137746A KR 20070008491 A KR20070008491 A KR 20070008491A
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South Korea
Prior art keywords
fluorescent lamp
groove
main body
fixing unit
support
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KR1020060137746A
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Korean (ko)
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KR100817874B1 (en
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황규복
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황규복
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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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • F21V19/0085—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps at least one conductive element acting as a support means, e.g. resilient contact blades, piston-like contact
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133604—Direct backlight with lamps
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)

Abstract

A fixing unit for a fluorescent lamp of a back light is provided to prevent a minute dust from being piled on a portion of electrical contact and to fix the placed fluorescent lamp completely. In a fixing unit(10) for a fluorescent lamp of a back light, a body(20) includes a hexahedron-shape support groove, penetrated up and down, and a receiving groove(27) on which the fluorescent lamp is placed in parallel. A section of the support groove is an elongated rectangular shape and the receiving groove(27) is formed on a lateral surface of the support groove. A contact terminal(30) includes a horizontal plane, a vertical plane, and a pair of guide planes, wherein the horizontal plane and the vertical plane are formed to cross at right angles each other by a metal plate, the guide groove, on which a connection line of the fluorescent lamp is placed, is formed to be sunken downward on a center of an upper part of the vertical plane, the guide planes, gradually miniaturized upward in shape, are formed on both sides of the guide groove, and the vertical plane is inserted into the support groove of the body. A cover(40), coupled to an upper surface of the body(20) by a projection and a fixing groove, includes a projection unit which is protrusively formed on a center of lower surface thereof downward to support the connection line of the fluorescent lamp.

Description

백라이트 형광등 고정유니트.{Fixing Unit for fluorescent lamp of back light}Fixing Unit for fluorescent lamp of back light}

도 1은 본 발명의 일실시예에 따른 백라이트 형광등 고정유니트의 사시도.1 is a perspective view of a backlight fluorescent lamp fixing unit according to an embodiment of the present invention.

도 2는 도 1에 도시된 고정유니트의 분리 사시도.Figure 2 is an exploded perspective view of the fixing unit shown in FIG.

도 3a와 3b은 형광등이 안착된 고정유니트의 횡단면도와 종단면도.Figure 3a and 3b is a cross-sectional view and a longitudinal cross-sectional view of the fixing unit seated fluorescent.

도 4a 내지 4c는 고정유니트의 사용상태도.4a to 4c is a state of use of the fixing unit.

도 5는 다른 실시예에 따른 고정유니트의 도면.5 is a view of a fixing unit according to another embodiment.

도 6은 또 다른 실시예에 따른 고정유니트의 도면.6 is a view of a fixing unit according to another embodiment.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10: 고정유니트, 20: 본체,10: fixed unit, 20: main body,

21: 지지홈, 23: 협착홈,21: support groove, 23: stenosis groove,

27: 안착홈, 30: 접촉단자,27: seating groove, 30: contact terminal,

31: 수평판, 35: 수직판,31: horizontal plate, 35: vertical plate,

36: 절개홈, 37: 안내홈,36: incision groove, 37: guide groove,

39: 안내판, 40: 덮개,39: guide plate, 40: cover,

41: 돌출구, 45: 협착구,41: protrusion, 45: stenosis,

50: 형광등, 51: 접속선,50: fluorescent lamp, 51: connecting line,

65: 힌지, 73: 돌기,65: hinge, 73: turning,

75: 고정홈75: fixing groove

발명의 명칭 :백라이트 램프 고정 소켓Name of invention: backlight lamp fixing socket

출원번호 : 10-2005-0066019Patent application No. 10-2005-0066019

등록번호 : 10-540214Registration Number: 10-540214

본 발명은 백라이트 형광등 고정유니트에 관한 것으로, 특히 대형 LCD TV에 백라이트로 사용되는 CCFL을 간편하게 전선과 연결시키고, 전기적인 연결부위에 미세한 먼지가 쌓이는 것을 방지하고, 접촉불량에 의한 노이즈나 스파크가 발생되는 것을 방지하는 백라이트 형광등 고정유니트에 관한 것이다.The present invention relates to a backlight fluorescent lamp fixing unit, and in particular, to easily connect the CCFL used as a backlight for large LCD TVs with electric wires, to prevent the accumulation of fine dust on the electrical connection portion, noise or sparks caused by poor contact It relates to a backlight fluorescent lamp fixing unit that prevents.

일반적으로 LCD -TV는 고휘도를 요구하게 되는데, 많은 형광등을 사용하게 되는데, 보통 37" 이하의 액정표시장치에는 외부전극 형광등(EEFL: External Electrode Fluorescent Lamp)를 사용하게 되고, 37" 이상의 대형 액정표시장치에는 냉음극 형광등(CCFL: CoLd Cathode Fluorescent Lamp)를 사용하고 있다.In general, LCD-TV requires high brightness, and many fluorescent lamps are used. Usually, an external electrode fluorescent lamp (EEFL) is used for a liquid crystal display of less than 37 ", and a large liquid crystal display of 37" or more is used. The device uses a Cold Cathode Fluorescent Lamp (CCFL).

이와 같은 냉음극형광등을 전선과 연결하기 위해서는 형광등 고정유니트를 사용하고 있다. 종래기술에 따른 형광등 고정유니트는 "백라이트 램프 고정 소켓(출원번호 10-2005-66019호)"이라는 명칭으로 선출원되어 있다.In order to connect such a cold cathode fluorescent lamp with an electric wire, a fluorescent lamp fixing unit is used. The fluorescent lamp fixing unit according to the prior art is filed under the name "backlight lamp fixing socket (application number 10-2005-66019)".

그러나 선출원된 백라이트 램프 고정 소캣은 내측판(212)과 외측판(214)의 탄성력에 의하여 램프를 고정하는 구성이다. 그러나 상기 내측판(212)과 외측판(214)은 두께는 0.15mm 정도의 아주 얇은 금속 박판으로 이루어지므로 형광등을 지지할 정도의 탄성력이 유지될 수 없고, 이와 같은 탄성력 부족에 의하여 형광등의 조립시나 조립 후에는 외부의 충격에 의하여 형광등이 이탈되거나 접촉불량의 원인이 된다는 문제점이 있다. 또한, 형광등이 장착되 후에 상기 형광등의 접속선과 상기 내측판(212)과 외측판(214)이 외부에 노출되어서 미세먼지가 쌓이게 되고, 이와 같은 먼지는 접촉불량과 노이즈나 스파크의 원인이 된다는 문제점이 있다.However, the back light lamp fixing socat has been configured to fix the lamp by the elastic force of the inner plate 212 and the outer plate 214. However, since the inner plate 212 and the outer plate 214 is made of a very thin metal plate of about 0.15mm in thickness, the elastic force enough to support the fluorescent lamp cannot be maintained. After assembly, there is a problem that the fluorescent lamp is separated or caused contact failure by an external impact. In addition, after the fluorescent lamp is mounted, the connection line of the fluorescent lamp and the inner plate 212 and the outer plate 214 are exposed to the outside, whereby fine dust accumulates, and such dust causes a problem of contact failure, noise, and sparks. have.

따라서 본 발명은 상술한 바와 같은 문제점들을 해결하기 위하여 창안한 것으로서, 본 발명의 목적은 고정유니트의 크기가 14 x 7 x 9mm로 아주 소형이고, 또한 도체로 사용되는 금속판의 두께가 0.15mm 정도인 것을 고려하여, 첫째, 형광등과의 전기적인 접촉이 안정적으로 이루어져서 노이즈나 스파크의 발생을 억제하고, 안착되는 형광등을 확실하게 고정할 수 있으며, 전기적인 접촉부위에 미세먼지가 쌓이는 것을 방지할 수 있는 백라이트 형광등 고정유니트를 제공하는데 있다.Therefore, the present invention was devised to solve the above problems, and an object of the present invention is that the fixing unit has a very small size of 14 x 7 x 9 mm and the thickness of the metal plate used as the conductor is about 0.15 mm. In consideration of the above, first, the electrical contact with the fluorescent lamp is made stable to suppress the occurrence of noise or sparks, to securely fix the fluorescent lamp to be seated, and to prevent the accumulation of fine dust on the electrical contact area. It is to provide a backlight fluorescent fixture unit.

이러한 상기 목적은 본 발명에 의하여 달성되며, 본 발명의 일면에 따라, 액정표시장치에 장착되는 백라이트용 형광등과 전선을 서로 연결시키는 백라이트 형광등 고정유니트는 육면체 형상이고 상하로 관통되며 단면이 기다란 직사각형 형상인 지지홈이 형성되고, 상기 형광등이 수평으로 안착되는 안착홈이 상기 지지홈의 측면으로 형성되는 본체와; 금속판에 의하여 수평판과 수직판이 일체로 직교 되도록 형성되고, 상기 수직판의 상단부 중앙에는 하부로 함몰되어서 상기 형광등의 접속선이 안착되는 안내홈이 형성되며, 상기 안내홈 양 측면에는 상부로 축소되는 한 쌍의 안내판이 형성되어, 상기 수직판이 상기 본체의 지지홈에 삽입되는 접촉단자; 및 돌기와 고정홈에 의하여 상기 본체의 상부면에 결합되고, 하부면 중앙에는 상기 안내홈에 안착되는 상기 형광등의 접속선을 지지하도록 하부로 일정길이 돌출되게 형성된 돌출구로 이루어지는 덮개로 구성되는 것을 특징으로 한다.This object is achieved by the present invention, and according to one aspect of the present invention, a backlight fluorescent lamp fixing unit for connecting a fluorescent lamp for a backlight mounted on a liquid crystal display and an electric wire to each other is hexahedral, penetrates up and down, and has an elongated rectangular shape. A main body having a phosphorus support groove formed therein and a mounting groove in which the fluorescent lamp is horizontally formed as a side of the support groove; A horizontal plate and a vertical plate are integrally orthogonal to each other by a metal plate, and a guide groove is formed at the center of the upper end of the vertical plate to be recessed to the bottom so that the connection line of the fluorescent lamp is seated. A pair of guide plate is formed, the contact terminal is inserted into the support groove of the vertical plate; And it is coupled to the upper surface of the main body by the projection and the fixing groove, the lower surface in the center consisting of a cover consisting of a protrusion formed to protrude a predetermined length downward to support the connection line of the fluorescent lamp seated in the guide groove do.

그리고 상기 본체의 지지홈의 측면과 연통되며 상부에서 하부로 일정깊이로 한 쌍의 협착홈이 형성되고, 상기 덮개의 하부면에는 상기 본체의 협착홈에 안착되며 내측면이 경상지게 형성되는 한 쌍의 협착구가 추가로 형성되는 것을 특징으로 한다.And a pair of constriction grooves communicating with a side surface of the support groove of the main body to a predetermined depth from an upper side to a lower side, and a lower side of the cover seated in the constriction grooves of the main body and having an inner surface slanted. The stenosis is characterized in that it is further formed.

본 발명에 있어서, 상기 본체에 형성되는 지지홈은 한 쌍으로 이루어지고 한 쌍의 상기 지지홈에는 한 쌍의 상기 접촉단자가 각각 삽입되는 것을 특징으로 한다.In the present invention, the support groove formed in the main body is made of a pair and a pair of the contact terminal is characterized in that each of the contact terminals are inserted.

또한, 상기 덮개는 일측이 힌지 결합에 의하여 상기 본제의 일측에 결합되고, 타측에는 돌기와 고정홈에 의하여 상기 본체와 결합되는 것을 특징으로 한다.In addition, the cover is characterized in that one side is coupled to one side of the main body by a hinge coupling, the other side is coupled to the main body by a projection and a fixing groove.

그리고 상기 본체에 형성되는 상기 안내홈의 하단부에는 하부로 축소되게 절개되는 절개홈이 추가로 형성되는 것을 특징으로 한다.And the lower end of the guide groove formed in the main body is characterized in that the incision groove is further formed to be reduced to the lower portion.

이하, 첨부한 도면을 참조하여 본 발명의 바람직한 실시에를 상술하며, 도면 전체를 통하여 동일한 부분에는 동일한 도면부호를 사용하기로 한다.Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention, the same reference numerals will be used for the same parts throughout the drawings.

도 1은 본 발명의 일실시예에 따른 백라이트 형광등 고정유니트의 사시도이고, 도 2는 도 1에 도시된 고정유니트의 분리 사시도이다.1 is a perspective view of a backlight fluorescent lamp fixing unit according to an embodiment of the present invention, Figure 2 is an exploded perspective view of the fixing unit shown in FIG.

도면에 도시된 바와 같이, 도면부호 10으로 도시한 본 발명에 따른 백라이트 형광등 고정유니트는 본체(20), 접촉단자(30), 덮개(40) 등으로 구성된다.As shown in the figure, the backlight fluorescent lamp fixing unit according to the present invention shown by the reference numeral 10 is composed of a main body 20, a contact terminal 30, a cover 40 and the like.

상기 본체(20)는 육면체 형상으로 합성수지에 의하여 사출되는데, 상기 본체(20)의 중앙부위에는 상하로 관통되는 지지홈(21)이 형성되며, 상기 지지홈(21)의 측면으로는 형광등(50)이 수평으로 안착되는 안착홈(27)이 형성된다. 그리고 상기 본체(20)에 형성된 상기 지지홈(21)의 외측부위에는 상기 지지홈(21)의 측면과 연통되며 상부에서 하부로 일정깊이 함몰된 형상의 협착홈(23)이 형성된다. 또한 상기 본체(20)의 상부 일측 부위에는 후술하는 덮개(40)가 힌지(65)로 결합 된다.The main body 20 has a hexahedral shape is injected by a synthetic resin, a support groove 21 is formed through the top and bottom in the central portion of the main body 20, the fluorescent lamp 50 on the side of the support groove 21 The horizontally seated groove 27 is formed. And the outer side of the support groove 21 formed in the main body 20 is in communication with the side of the support groove 21 is formed a narrowing groove 23 of a shape recessed from the top to a predetermined depth. In addition, the upper portion of the main body 20, the cover 40 to be described later is coupled to the hinge (65).

상기 접촉단자(30)는 금속판에 의하여 수평판(31)과 수직판(35)이 일체로 직교 되어 "ㄴ"자 형상을 이루고, 상기 수직판(35)의 상단부 중앙에는 하부로 함몰되어서 상기 형광등(50)의 접속선(51)이 안착되는 안내홈(37)이 형성된다. 즉 상기 안내홈(37) 양 측면에는 상부로 축소되는 한 쌍의 안내판(39)이 형성되어 형광등(50)의 접속선(51)이 안착되며, 상기 수직판(35)은 상기 본체(20)의 지지홈(21)의 하부에서 상부로 삽입되며, 상기 수평판(31)은 상기 본체(20)의 바닥면에서 일정거리 외측으로 돌출되게 형성되어서 전선과 연결되게 된다. 그리고 상기 접촉단자(30)의 상기 안내홈(37)의 하부에는 "V"자 형상으로 절개되는 절개홈(36)이 형성되어서 상기 한 쌍의 안내판(39)에 탄성력이 부가될 수 있도록 한다. (도 3a와 3b 참조)The contact terminal 30 has a horizontal plate 31 and the vertical plate 35 integrally orthogonally formed by a metal plate to form a "b" shape, recessed downward in the center of the upper end of the vertical plate 35 to the fluorescent lamp The guide groove 37 on which the connecting line 51 of the 50 is seated is formed. That is, a pair of guide plates 39 are formed on both side surfaces of the guide groove 37, and the connecting line 51 of the fluorescent lamp 50 is seated, and the vertical plate 35 is the main body 20. Is inserted into the upper portion from the lower portion of the support groove 21, the horizontal plate 31 is formed to protrude out of a predetermined distance from the bottom surface of the main body 20 is connected to the wire. In addition, a lower portion of the guide groove 37 of the contact terminal 30 is formed with a cutting groove 36 that is cut in a “V” shape so that an elastic force can be added to the pair of guide plates 39. (See Figures 3A and 3B)

상기 덮개(40)는 상기 본체(20)의 상부면 일측에서 힌지(65)로 결합되며, 타측에는 돌기(73)와 고정홈(75)에 의하여 상기 본체(20)의 상부면에 결합된다. 그리고 하부면 중앙에는 상기 안내홈(37)에 안착되는 상기 형광등(50)의 접속선(51)을 지지하도록 하부로 일정길이 돌출되게 형성된 돌출구(41)가 형성되고, 상기 돌출구(41)의 양 측면에는 하부로 돌출되는 협착구(45)가 형성된다. 도면에 도시된 바와 같이 상기 협착구(45)의 단면은 하부로 축소되는 형상으로서 상기 본체(20)의 협착홈(23)에 안착되어서 상기 접촉단자(30)의 안내판(39)을 외측에서 내측으로 압착되어서 안착된 상기 형광등(50)의 접속선(51)을 더욱 압착하에 된다.The cover 40 is coupled to the hinge 65 on one side of the upper surface of the main body 20, the other side is coupled to the upper surface of the main body 20 by the projections 73 and the fixing groove (75). And in the center of the lower surface is formed a projection 41 formed to protrude a predetermined length downward to support the connection line 51 of the fluorescent lamp 50 seated in the guide groove 37, the amount of the projection 41 A stenosis 45 protruding downward is formed on the side. As shown in the figure, the cross-section of the stenosis 45 is reduced to the bottom and is seated in the narrowing groove 23 of the main body 20 so that the guide plate 39 of the contact terminal 30 is located from the outside to the inside. The connection line 51 of the fluorescent lamp 50, which has been pressed and seated, is further pressed.

본 고안의 상기와 같은 구성에 따른 작동은 다음과 같다.Operation according to the above configuration of the present invention is as follows.

사용자는 상기 힌지(65)를 이용하여서 상기 덮개(40)를 개방하고 상기 형광등(50)을 상기 본체(20)의 안착홈(27)에 안착시키면 상기 접속선(51)은 상기 접촉단자(30)의 상부 안내홈(37)에 안착되게 된다. 그리고 상기 접촉단자(30)에 형성된 상기 절개홈(36)에 의하여 한 쌍의 상기 안내판(39)은 좌측과 우측으로 이동가능하게 되는데, 상기 접촉단자(30)는 두께가 0.15mm 정도인 금속판으로 이루어지기 때문에 약간의 이동이 가능하게 된다. 또한 상기 덮개(20)의 하부면에 형성된 상기 돌출구(41)는 상기 접속선(51)을 압착하고, 경사지게 형성되는 상기 협착구(45)는 상기 접촉단자(30)의 안내판(39)을 내측으로 압착하게 되므로 상기 형광등(50)의 접속선(51)은 상기 접촉단자(30)에 견고하게 접촉되게 된다.When the user opens the cover 40 using the hinge 65 and seats the fluorescent lamp 50 in the seating groove 27 of the main body 20, the connection line 51 is connected to the contact terminal 30. It will be seated in the upper guide groove (37). The pair of guide plates 39 are movable to the left and the right by the cutting groove 36 formed in the contact terminal 30. The contact terminal 30 is a metal plate having a thickness of about 0.15 mm. Because of this, some movement is possible. In addition, the protrusion 41 formed on the lower surface of the cover 20 compresses the connecting line 51, and the narrowing hole 45 formed to be inclined has the guide plate 39 of the contact terminal 30 inside. Since the connection line 51 of the fluorescent lamp 50 is firmly in contact with the contact terminal 30.

본 발명에 의한 다른 실시예는 도 5에 도시되어 있다. 도면에 도시된 바와 같이 다른 실시예에서는 상기 본체(20)와 상기 덮개(40)는 힌지(65)에 의하여 결합 되는 것이 아니고, 돌기(73)와 고정홈(75)만으로 탈부착되게 된다. 따라서 상기 덮개(40)가 상기 본체(20)에서 분리될 수 있게 되므로 사용이 편리하게 된다.Another embodiment according to the invention is shown in FIG. 5. In another embodiment, as shown in the figure, the main body 20 and the cover 40 are not coupled by the hinge 65, but are detachable with only the protrusion 73 and the fixing groove 75. Therefore, since the cover 40 can be separated from the main body 20, it is convenient to use.

그리고 본 발명에 의한 또 다른 실시에는 도 6에 도시되어 있는데, 도면에 도시된 바와 같이 상기 접촉단자(30)가 이중으로 사용되는 것이 아니라 하나만 사용할 수도 있게 된다.And yet another embodiment according to the present invention is shown in Figure 6, as shown in the drawing, the contact terminal 30 may be used only one, not double.

본 발명의 상기와 같은 구성에 따라, 형광등과의 전기적인 접촉이 안정적으로 이루어져서 노이즈나 스파크의 발생을 억제하고, 안착되는 형광등을 확실하게 고정할 수 있으며, 특히 전기적인 접촉부위에 미세먼지가 쌓이는 것을 방지할 수 있는 효과가 발생된다.According to the configuration as described above of the present invention, the electrical contact with the fluorescent lamp is made stable to suppress the occurrence of noise or sparks, it is possible to reliably fix the fluorescent lamp to be seated, in particular fine dust is accumulated in the electrical contact area The effect which can prevent that is produced.

이상에서 설명한 것은 본 발명에 따른 백라이트 형광등 고정유니트를 실시하기 위한 하나의 실시예에 불과한 것으로서, 본 발명의 상기한 실시예에 한정되지 않고, 이하의 특허청구범위에서 청구하는 바와 같이 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경실시가 가능한 범위까지 본 발명의 기술적 사상이 있다고 할 것이다.What has been described above is only one embodiment for implementing a backlight fluorescent lamp fixing unit according to the present invention, and is not limited to the above-described embodiment of the present invention, as claimed in the following claims Without departing from the technical spirit of the present invention to the extent that any person skilled in the art to which the present invention pertains various modifications can be made.

Claims (5)

액정표시장치에 장착되는 백라이트용 형광등을 전선과 서로 연결시켜서 전원이 인가되도록 하는 백라이트 형광등 고정유니트에 있어서,In the backlight fluorescent lamp fixing unit to connect the fluorescent lamp for the backlight mounted on the liquid crystal display with the wires so that the power is applied, 육면체 형상이고 상하로 관통되며 단면이 기다란 직사각형 형상인 지지홈이 형성되고, 상기 형광등이 수평으로 안착되는 안착홈이 상기 지지홈의 측면으로 형성되는 본체와;A main body having a hexahedron shape, penetrating up and down, and having a rectangular cross section having a long cross section, and a seating groove in which the fluorescent lamp is horizontally formed as a side of the support groove; 금속판에 의하여 수평판과 수직판이 일체로 직교 되도록 형성되고, 상기 수직판의 상단부 중앙에는 하부로 함몰되어서 상기 형광등의 접속선이 안착되는 안내홈이 형성되며, 상기 안내홈 양 측면에는 상부로 축소되는 한 쌍의 안내판이 형성되어, 상기 수직판이 상기 본체의 지지홈에 삽입되는 접촉단자; 및A horizontal plate and a vertical plate are integrally orthogonal to each other by a metal plate, and a guide groove is formed at the center of the upper end of the vertical plate to be recessed to the bottom so that the connection line of the fluorescent lamp is seated. A pair of guide plate is formed, the contact terminal is inserted into the support groove of the vertical plate; And 돌기와 고정홈에 의하여 상기 본체의 상부면에 결합되고, 하부면 중앙에는 상기 안내홈에 안착되는 상기 형광등의 접속선을 지지하도록 하부로 일정길이 돌출되게 형성된 돌출구로 이루어지는 덮개로 구성되는 것을 특징으로 하는 백라이트 형광등 고정유니트.It is coupled to the upper surface of the main body by the projection and the fixing groove, characterized in that the center of the lower surface consists of a cover consisting of a protrusion formed to protrude a predetermined length downward to support the connection line of the fluorescent lamp seated in the guide groove Backlight Fluorescent Fixture Unit. 제 1항에 있어서, 상기 본체의 지지홈의 측면과 연통되며 상부에서 하부로 일정깊이로 한 쌍의 협착홈이 형성되고, 상기 덮개의 하부면에는 상기 본체의 협착홈에 안착되며 내측면이 경상지게 형성되는 한 쌍의 협착구가 추가로 형성되는 것을 특징으로 하는 백라이트 형광등 고정유니트.According to claim 1, A pair of narrowing grooves are formed in communication with the side of the support groove of the main body to a predetermined depth from the top to the bottom, The lower surface of the cover is seated in the narrowing groove of the main body and the inner surface is mirror A backlight fluorescent lamp fixing unit, characterized in that a pair of stenosis is formed to be further formed. 제 1항 또는 제 2항에 있어서, 상기 본체에 형성되는 지지홈은 한 쌍으로 이루어지고 한 쌍의 상기 지지홈에는 한 쌍의 상기 접촉단자가 각각 삽입되는 것을 특징으로 하는 백라이트 형광등 고정유니트.The backlight fluorescent lamp fixing unit according to claim 1 or 2, wherein the support grooves formed in the main body are formed in a pair, and a pair of the contact terminals are inserted into the pair of support grooves, respectively. 제 1항 또는 제 2항에 있어서, 상기 덮개는 일측이 힌지 결합에 의하여 상기 본제의 일측에 결합되고, 타측에는 돌기와 고정홈에 의하여 상기 본체와 결합되는 것을 특징으로 하는 백라이트 형광등 고정유니트.The backlight fluorescent lamp fixing unit of claim 1 or 2, wherein one side of the cover is coupled to one side of the main body by hinge coupling, and the other side of the cover is coupled to the main body by protrusions and fixing grooves. 제 1항 또는 제 2항에 있어서, 상기 본체에 형성되는 상기 안내홈의 하단부에는 하부로 축소되게 절개되는 절개홈이 추가로 형성되는 것을 특징으로 하는 백라이트 형광등 고정유니트.The backlight fluorescent lamp fixing unit according to claim 1 or 2, wherein an incision groove which is cut down to be reduced downward is further formed at a lower end of the guide groove formed in the main body.
KR1020060137746A 2006-12-29 2006-12-29 Fixing Unit for fluorescent lamp of back light KR100817874B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100902072B1 (en) * 2007-02-27 2009-06-09 삼성전자주식회사 Fixing Unit for fluorescent lamp of back light
US7806710B2 (en) 2007-02-27 2010-10-05 Samsung Electronics Co., Ltd. Lamp holding unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100221195B1 (en) * 1997-02-05 1999-09-15 노시열 Fluorescent lamp
KR20040024975A (en) * 2002-09-18 2004-03-24 안금순 Socket for a fluorescent ramp
KR200367146Y1 (en) 2004-08-06 2004-11-10 주식회사 지엔아이 Fluorescent light descent prevention cap

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100902072B1 (en) * 2007-02-27 2009-06-09 삼성전자주식회사 Fixing Unit for fluorescent lamp of back light
US7806710B2 (en) 2007-02-27 2010-10-05 Samsung Electronics Co., Ltd. Lamp holding unit
US7901231B2 (en) 2007-02-27 2011-03-08 Samsung Electronics Co., Ltd. Lamp holding unit

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