KR200317358Y1 - Combination structure of coil spacer for deflection yoke - Google Patents

Combination structure of coil spacer for deflection yoke Download PDF

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Publication number
KR200317358Y1
KR200317358Y1 KR20-2003-0009344U KR20030009344U KR200317358Y1 KR 200317358 Y1 KR200317358 Y1 KR 200317358Y1 KR 20030009344 U KR20030009344 U KR 20030009344U KR 200317358 Y1 KR200317358 Y1 KR 200317358Y1
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KR
South Korea
Prior art keywords
fastening
coil spacer
deflection yoke
locking
neck
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KR20-2003-0009344U
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Korean (ko)
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이동규
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파츠닉(주)
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Priority to KR20-2003-0009344U priority Critical patent/KR200317358Y1/en
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Publication of KR200317358Y1 publication Critical patent/KR200317358Y1/en

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70Arrangements for deflecting ray or beam
    • H01J29/72Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76Deflecting by magnetic fields only
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70Arrangements for deflecting ray or beam
    • H01J29/701Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702Convergence correction arrangements therefor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/236Manufacture of magnetic deflecting devices for cathode-ray tubes

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  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

본 고안은 편향요크의 코일스페이서 체결구조에 관한 것으로, 네크부(111)의 상면 가장자리측 상/하부에 각각 형성되며 상측방향 걸림턱을 갖는 걸림돌기(114a)와 이에 대응하여 걸림돌기(114a)의 상측부를 걸림/고정되게 하는 고정부재(114b)로 형성된 체결부(114)를 포함하는 편향요크의 코일스페이서 체결구조에 있어서, 상기 네크부(111)의 상면 내측 상/하부에 각각 형성되게 하며, 측면방향 돌출턱을 갖는 체결돌기(115a)와 이에 대응하여 체결돌기(115a)의 측면부를 체결/고정되게 하는 체결부재(115b)로 형성된 체결강화부(115)를 추가 구성되게 하는 것을 특징으로 하므로, 코일스페이서의 체결력 약화를 개선할 수 있게 되고 이에 따라 코일스페이서의 조립 후 네크부에서의 틈새 발생을 방지할 수 있게 된다.The present invention relates to the coupling structure of the coil spacer of the deflection yoke, the upper and lower edges of the neck portion 111 is formed on the upper and lower engaging projections 114a having an upper locking jaw and correspondingly the locking projections 114a. In the fastening yoke coil spacer fastening structure including a fastening portion 114 formed of a fixing member (114b) for locking / fixing the upper side of the upper portion of the neck 111 is to be formed in the upper and lower inner And a fastening reinforcing part 115 formed of a fastening protrusion 115a having a lateral protrusion jaw and a fastening member 115b corresponding to the fastening / fixing of the side surface of the fastening protrusion 115a. Therefore, it is possible to improve the weakening force of the coil spacer and thus prevent the occurrence of a gap in the neck portion after assembling the coil spacer.

Description

편향요크의 코일스페이서 체결구조 {COMBINATION STRUCTURE OF COIL SPACER FOR DEFLECTION YOKE}Coil spacer fastening structure of deflection yoke {COMBINATION STRUCTURE OF COIL SPACER FOR DEFLECTION YOKE}

본 고안은 편향요크의 코일스페이서 체결구조에 관한 것으로, 더욱 상세하게는 코일스페이서의 네크부가 커짐으로 인한 체결력 약화현상을 개선하여 코일스페이서의 조립 후 네크부에서의 틈새 발생을 방지할 수 있도록 한 편향요크의 코일스페이서 체결구조에 관한 것이다.The present invention relates to the coupling structure of the coil spacer of the deflection yoke, and more particularly, to improve the weakening force of the coil spacer due to the enlargement of the neck portion of the coil spacer to prevent the occurrence of gap in the neck portion after assembling the coil spacer. A yoke coil spacer fastening structure.

일반적으로 편향요크(Deflection Yoke)는 음극선관의 외주에 장착되어 음극선관의 전자총으로부터 발사되는 전자빔을 편향시켜 정확도 있는 화상을 구현되게 한다.In general, deflection yoke is mounted on the outer circumference of the cathode ray tube to deflect the electron beam emitted from the electron gun of the cathode ray tube to realize an accurate image.

이러한 상기 편향요크는 절연성의 구성으로 주몸체를 형성하는 코일스페이서(coil spacer)가 구비되며, 상기 코일스페이서에는 음극선관으로부터 발사되는 전자빔을 수평방향으로 편향시키는 수평편향코일 및 전자빔을 수직방향으로 편향시키는 수직편향코일이 장착됨과 아울러 코마수차의 원인을 제거하기 위한 코마코일 및 전자빔의 편향시 발생되는 지자계에 의한 화상회전을 보정하는 틸트 코일 등의 보정코일과 미스컨버전스 등을 보정하는 보정편 등이 장착되어 편향요크의 미세한 편향특성을 조정하게 된다.The deflection yoke is provided with a coil spacer (coil spacer) to form a main body in an insulating configuration, the coil spacer has a horizontal deflection coil and an electron beam in a vertical direction deflecting the electron beam emitted from the cathode ray tube in a horizontal direction A vertical deflection coil is installed, and a correction coil for correcting misconvergence and a correction coil such as a coil for removing a cause of coma aberration and a tilt coil for correcting image rotation caused by a geomagnetic field generated when the electron beam is deflected. It is fitted to adjust the fine deflection characteristics of the deflection yoke.

여기서, 상기 코일스페이서(10)는 도 1에 나타낸 바와 같이, 이분(二分) 형성되어 조립되는 구조로 이루어진 것으로, 상측부에 형성되어 음극선관측에 결합되는 네크부(11)와, 하측부에 형성되어 스크린측에 결합되는 플랜지부(12)로 구성되는데, 상기 네크부(11)와 플랜지부(12)에는 각각 이분 형성된 상기 코일스페이서(10)의 체결/조립이 가능하도록 체결부(11a,12a)가 좌/우 대응되어 각각 1조씩 형성되어 있다.As shown in FIG. 1, the coil spacer 10 is formed in two parts to be assembled, and formed in the upper part and the neck part 11 coupled to the cathode ray tube side, and formed in the lower part. And a flange portion 12 coupled to the screen side, wherein the neck portion 11 and the flange portion 12 have fastening portions 11a and 12a to enable fastening / assembly of the coil spacers 10 formed in two. ) Corresponds to the left and right sides, and each pair is formed.

그런데, 코일스페이서(10)의 네크부(11) 상면에 형성된 체결부(11a)가 거의 네크부(11)의 좌/우측 가장자리에 가깝게 형성되어 있으므로 인하여 네크부(11)의 대형화에 따른 체결력의 약화를 초래하게 되고 이로 인해 조립 후 네크부(11)측의 벌어짐에 의한 틈새 발생이 일어나는 문제점이 있었다.However, since the fastening portion 11a formed on the upper surface of the neck portion 11 of the coil spacer 10 is formed almost near the left / right edge of the neck portion 11, the fastening force according to the enlargement of the neck portion 11 is increased. There was a problem that the gap is caused by the opening of the neck portion 11 side after assembly caused by the weakening.

본 고안은 상기와 같은 문제점을 해소하기 위하여 제안된 것으로, 그 목적으로 하는 바는 코일스페이서의 네크부 중심에 형성된 직립원형의 네크에 근접하여 좌/우측에 각각 서로 대응 형성되는 체결강화부를 추가 구성토록 함으로써 코일스페이서의 네크부 크기에 관계없이 코일스페이서의 조립 후 네크부에서의 틈새 발생을 방지할 수 있도록 한 편향요크의 코일스페이서 체결구조를 제공하는데 있다.The present invention has been proposed to solve the above problems, and its purpose is to add a fastening reinforcing part formed to correspond to each other on the left and right sides close to the upright circular neck formed at the center of the neck of the coil spacer. The present invention provides a coil spacer fastening structure of a deflection yoke that prevents the occurrence of gaps in the neck portion after assembly of the coil spacer regardless of the size of the neck portion of the coil spacer.

도 1은 종래 기술에 따른 편향요크의 이분상태를 나타낸 평면도.1 is a plan view showing a bipartite state of the deflection yoke according to the prior art.

도 2는 본 고안에 따른 편향요크의 이분상태를 나타낸 평면도.Figure 2 is a plan view showing a bipartite state of the deflection yoke according to the present invention.

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

100: 편향요크 110: 코일스페이서100: deflection yoke 110: coil spacer

111: 네크부 112: 플랜지부111: neck portion 112: flange portion

113: 네크 114: 체결부113: neck 114: fastening portion

115: 체결강화부 115a: 체결돌기115: fastening portion 115a: fastening protrusions

115b: 체결부재115b: fastening member

상기와 같은 목적을 달성하기 위한 본 고안은 네크부의 상면 좌/우측 가장자리 주변에 각각 형성되며 상측방향 걸림턱을 갖는 걸림돌기와 이에 대응하여 걸림돌기의 상측부를 걸림/고정되게 하는 고정부재로 형성된 체결부를 포함하는 편향요크의 코일스페이서 체결구조에 있어서, 상기 네크부의 상면 좌/우 내측에 각각 형성되게 하며 측면방향 돌출턱을 갖는 체결돌기와 이에 대응하여 체결돌기의 측면부를 체결/고정되게 하는 체결부재로 형성된 체결강화부를 추가 구성되게 하는 것을 그 기술적 구성상의 특징으로 한다.The present invention for achieving the above object is formed around the left / right edge of the upper surface of the neck portion, respectively, a fastening part formed of a locking projection having an upper locking jaw and a fastening member for locking / fixing the upper side of the locking projection correspondingly. In the coupling structure of the coil spacer of the deflection yoke, which is formed on the left / right inside of the upper surface of the neck portion, and formed with a fastening member having a lateral projection jaw and a fastening member for fastening / fixing the side part of the fastening protrusion correspondingly. It is characterized by the technical configuration that the fastening reinforcement further configured.

이하, 본 고안의 바람직한 실시예를 도면을 참조하면서 상세히 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

도 2는 본 고안에 따른 편향요크의 이분상태를 나타낸 평면도이다.2 is a plan view showing a bipartite state of the deflection yoke according to the present invention.

도 2에 나타낸 바와 같이, 본 고안에 따른 코일스페이서 체결구조를 포함하는 편향요크(100)는 이분 형성되는 코일스페이서(110)가 구비되는데, 상기 코일스페이서(110)는 자신의 몸체 상측에 형성되어 음극선관측에 결합되는 네크부(111)와 자신의 몸체 하측에 형성되어 스크린측에 결합되는 플랜지부(112)로 이루어진다.As shown in Figure 2, the deflection yoke 100 including the coil spacer fastening structure according to the present invention is provided with a coil spacer 110 is formed in two, the coil spacer 110 is formed on the upper body It consists of a neck portion 111 coupled to the cathode ray tube side and a flange portion 112 formed on the lower side of its body and coupled to the screen side.

이때, 상기 네크부(111)에는 상면 중심에 직립원형의 네크(113)가 형성되어 있으며, 상면 좌/우측에 각각 서로 대응 형성되어 코일스페이서(110)의 체결/조립을 가능하게 하는 체결부(114)와 체결강화부(115)가 형성된다.At this time, the neck portion 111 has an upright circular neck 113 is formed at the center of the upper surface, the fastening portion (10) corresponding to each other formed on the left / right side of the upper surface to enable the fastening / assembly of the coil spacer 110 ( 114 and a fastening strengthening part 115 are formed.

여기서, 상기 체결부(114)는 네크부(111)의 가장자리 주변에 형성되며, 상측방향 걸림턱을 갖는 걸림돌기(114a)와 이에 대응하여 걸림돌기(114a)의 상측 걸림/고정이 이루어지도록 한 고정부재(114b)로 구성된다.Here, the fastening portion 114 is formed around the edge of the neck portion 111, so that the locking projection 114a having an upper locking jaw and the upper locking / fixing of the locking projection 114a corresponding thereto. It consists of a fixing member (114b).

또한, 상기 체결강화부(115)는 네크부(111)의 내측, 즉 중심에 형성된 네크(113)에 근접하여 형성되며, 측면방향 돌출턱을 갖는 체결돌기(115a)와 이에 대응하여 체결돌기(115a)의 측면 체결/고정이 이루어지도록 한 체결부재(115b)로 구성된다.In addition, the fastening reinforcing portion 115 is formed close to the neck 113 formed on the inner side, that is, the center of the neck portion 111, the fastening protrusion (115a) having a lateral projection jaw and corresponding fastening protrusion ( It consists of a fastening member 115b for side fastening / fixing of 115a).

따라서, 코일스페이서(110)의 체결/조립을 위하여 형성되게 하던 체결부(114)의 기본 구성에 체결강화부(115)를 추가 구성하므로 인하여 네크부(111)의 상면 내/외측 좌/우를 모두 체결/고정되게 할 수 있어 체결/조립의 안정성을 더해주고 체결력의 강화로 네크부(111)의 크기가 커진다 하더라도 용이한 대처가 가능하게 되며 코일스페이서(110)의 조립 후 네크부(111)측 틈새 발생을 효율적으로 방지할 수 있게 된다.Therefore, since the fastening reinforcing part 115 is additionally configured to the basic structure of the fastening part 114 that is to be formed for fastening / assembly of the coil spacer 110, the inside / outside left / right of the upper surface of the neck part 111 is increased. All of them can be fastened / fixed to add stability to fastening / assembling, and even if the size of the neck portion 111 is increased due to the tightening force, easy handling is possible and the neck portion 111 after assembling the coil spacer 110. Side gaps can be prevented from occurring efficiently.

이상에서 살펴본 바와 같이, 본 고안에 따른 편향요크의 코일스페이서 체결구조에 의하면, 네크부의 상면 좌/우의 가장자리 주변에 각각 형성되어 상측부의 걸림/고정을 이루도록 한 체결부의 기존 구성에다 네크부의 상면 내측 좌/우에 각각 형성되어 측면부의 체결/고정을 이루도록 한 체결강화부를 추가 구성되게 함으로써 코일스페이서의 체결력 약화를 개선할 수 있게 되고 이에 따라 코일스페이서의 조립 후 네크부에서의 틈새 발생을 방지할 수 있는 유용함이 있게 된다.As described above, according to the coil spacer fastening structure of the deflection yoke according to the present invention, it is formed around the edge of the left and right of the upper surface of the neck portion, respectively, in the existing configuration of the fastening portion to achieve the locking / fixing of the upper portion and the upper left inner side of the neck portion It is possible to improve the weakening force of the coil spacer by additionally configuring a tightening reinforcement part formed on each of the right side to form the fastening / fixing of the side part, and thus it is useful to prevent the occurrence of gap in the neck part after assembling the coil spacer. This will be.

Claims (1)

네크부(111)의 상면 좌/우측 가장자리 주변에 각각 형성되며 상측방향 걸림턱을 갖는 걸림돌기(114a)와 이에 대응하여 걸림돌기(114a)의 상측부를 걸림/고정되게 하는 고정부재(114b)로 형성된 체결부(114)를 포함하는 편향요크의 코일스페이서 체결구조에 있어서,It is formed around the left and right edges of the upper surface of the neck portion 111 and has a locking protrusion 114a having an upper locking jaw and a fixing member 114b for locking / locking the upper portion of the locking protrusion 114a correspondingly. In the coil spacer fastening structure of the deflection yoke including the formed fastening portion 114, 상기 네크부(111)의 상면 좌/우 내측에 각각 형성되게 하며, 측면방향 돌출턱을 갖는 체결돌기(115a)와 이에 대응하여 체결돌기(115a)의 측면부를 체결/고정되게 하는 체결부재(115b)로 형성된 체결강화부(115)를 추가 구성되게 하는 것을 특징으로 하는 편향요크의 코일스페이서 체결구조.The fastening member 115b which is formed at the upper left and right sides of the upper surface of the neck 111, respectively, and fastens / fixes the side surface of the fastening protrusion 115a and the fastening protrusion 115a having a lateral protruding jaw. Coil spacer fastening structure of the deflection yoke, characterized in that to further comprise a fastening reinforcement (115) formed of a).
KR20-2003-0009344U 2003-03-28 2003-03-28 Combination structure of coil spacer for deflection yoke KR200317358Y1 (en)

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KR20-2003-0009344U KR200317358Y1 (en) 2003-03-28 2003-03-28 Combination structure of coil spacer for deflection yoke

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