KR0131381Y1 - Cathode ray tube - Google Patents

Cathode ray tube Download PDF

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Publication number
KR0131381Y1
KR0131381Y1 KR2019940037890U KR19940037890U KR0131381Y1 KR 0131381 Y1 KR0131381 Y1 KR 0131381Y1 KR 2019940037890 U KR2019940037890 U KR 2019940037890U KR 19940037890 U KR19940037890 U KR 19940037890U KR 0131381 Y1 KR0131381 Y1 KR 0131381Y1
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KR
South Korea
Prior art keywords
lug
crt
related product
interviewed
explosion
Prior art date
Application number
KR2019940037890U
Other languages
Korean (ko)
Other versions
KR960025161U (en
Inventor
임도훈
Original Assignee
엄길용
오리온전기주식회사
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Application filed by 엄길용, 오리온전기주식회사 filed Critical 엄길용
Priority to KR2019940037890U priority Critical patent/KR0131381Y1/en
Publication of KR960025161U publication Critical patent/KR960025161U/en
Application granted granted Critical
Publication of KR0131381Y1 publication Critical patent/KR0131381Y1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus 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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/244—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for cathode ray tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/26—Sealing parts of the vessel to provide a vacuum enclosure
    • H01J2209/265—Surfaces for sealing vessels
    • H01J2209/268—Surfaces for sealing vessels treated surfaces and surface preparations, e.g. to improve adhesion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/86—Vessels
    • H01J2329/8625—Spacing members
    • H01J2329/863—Spacing members characterised by the form or structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

본 고안은 브라운관의 사방벽부에 부착,설치되어 상기 브라운관을 관련제품케이스나 지정된 프레임에 조립고정시키는 브라운관의 러그(LUG)구조에 관한 것이다.The present invention relates to a lug structure (LUG) of the CRT attached to the four sides of the CRT and installed to fix the CRT to a related product case or a designated frame.

종래에는 제1도에 도시된 바와 같이 브라운관(B)측벽의 네모서리부분에 관련제품케이스(미도시)나 지정된 프레임(미도시)과 결합되는 고정공(11)이 마련된 러그(10)를 댄 다음, 이 외측으로 브라운관(B)의 폭축을 방지하는 방폭밴드(20)를 소정의 압력으로 체결하게 되는데, 전술한 브라운관(B)과 면접되는 러그(10)일면이 판넬(P)의 전면부(P')와 스커트부(P)가 상호 융접되면서 소정 돌출된 몰드매치라인(M)과 접촉됨으로써, 전술한 러그(10)가 바르게 고정되지 못하고 기울어진 상태로 방폭밴드(20)에 의해 고정,지지되기 때문에 이것이 관련제품케이스나 지정된 프레임과 결합되지 못하는 문제점이 있었다.Conventionally, as shown in FIG. 1, a lug 10 having a fixing hole 11 coupled to a related product case (not shown) or a designated frame (not shown) is provided on the four corners of the side wall of the CRT. Next, the explosion-proof band 20 to prevent the shrinkage of the brown tube (B) to the outside is fastened to a predetermined pressure, one surface of the lug 10 to be interviewed with the above-described brown tube (B) is the front portion of the panel (P). As the P 'and the skirt portion P are fused to each other and contact with a predetermined protruding mold match line M, the above-described lug 10 is not properly fixed and fixed by the explosion-proof band 20 in an inclined state. Because it is supported, it could not be combined with related product cases or designated frames.

따라서, 본 고안의 목적은 이러한 종래의 문제점을 감안하여 안출한 것으로서, 전술한 브라운관에 면접, 고정되는 러그가 바르게 설치되도록 러그의 구조를 개선함으로써, 이와 관련제품케이스나 지정된 프레임과의 결합력을 향상시킨 브라운관의 러그구조를 제공함에 있다.Therefore, the object of the present invention is devised in view of such a conventional problem, by improving the structure of the lug so that the lug that is interviewed and fixed to the above-described CRT is properly installed, thereby improving the bonding force with the related product case or the designated frame. It is to provide a lug structure of the CRT.

이와 같은 목적을 달성하기 위하여 본 고안을 제 2 도와 같이 브라운관(B)의 사방벽부에 부착,설치되어 상기 브라운관(B)을 관련제품케이스(미도시)나 지정된 프레임(미도시)에 조립,고정시키는 러그(10)를 형성함에 있어서, 상기한 브라운관(B)에 면접되는 러그(10)일면에 브라운관(B)의 판넬(P)의 전면부(P')와 스커트부(P)가 상호 융접되면서 소정 돌출된 몰드매치라인(M)이 삽입가능하도록 소정형상의 요홈(12)을 형성하되, 이 요홈(12)이 형성된 러그(10)일면과 반대되는 러그(10)면은 방폭밴드(20)와 면접,밀착되도록 평평하게 형성한 것이다.In order to achieve the above object, the present invention is attached and installed on the four-sided wall of the C tube as shown in FIG. 2 to assemble and fix the C tube to a related product case (not shown) or a designated frame (not shown). In forming the lug 10 to be made, the front portion P 'and the skirt portion P of the panel P of the CRT on the surface of the lug 10 to be interviewed by the CRT are joined to each other. While forming the groove 12 of the predetermined shape so that the predetermined protruding mold match line M can be inserted, the surface of the lug 10 opposite to the surface of the lug 10 on which the groove 12 is formed is an explosion-proof band 20. ) To be interviewed and formed flat.

Description

브라운관의 러그구조Lug structure of CRT

제1도는 종래기술에 따른 러그의 설치상태를 발췌도시한 요부단면도.1 is a cross-sectional view showing the main portion of the installation state of the lug according to the prior art.

제2도는 본 고안에 따른 러그의 설치상태를 발췌도시한 요부단면도.Figure 2 is a cross-sectional view showing the main portion of the installation of the lug according to the present invention.

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

B : 브라운관 F : 펀넬B: CRT F: Funnel

P : 판넬 P' : 전면부P: Panel P ': Front

P : 스커트부 M : 몰드매치라인P: Skirt M: Mold Match Line

10 : 러그 12 : 요홈10: lug 12: groove

20 : 방폭밴드20: explosion proof band

본 고안은 브라운관의 사방벽부에 부착,설치되어 상기 브라운관을 관련제품케이스나 지정된 프레임에 조립고정시키는 브라운관의 러그(LUG)구조에 관한 것이다.The present invention relates to a lug structure (LUG) of the CRT attached to the four sides of the CRT and installed to fix the CRT to a related product case or a designated frame.

주지된 바와 같이 브라운관의 제작시 브라운관의 판넬(PANEL)부위와 근접한 판넬의 측벽 적소에는 해당 브라운관을 관련제품케이스나 프레임에 조립고정시키기 위한 복수(대개는 4개)의 러그가 띠형상의 방폭밴드와 함께 부착설치한다.As is well known, when manufacturing a CRT, a plurality of (usually four) lugs are provided with a band-shaped explosion-proof band for assembling and fixing the CRT to a related product case or frame at a location of a panel close to the PANEL portion of the CRT. Attach and install together.

즉, 제1도에 도시된 바와 같이 브라운관(B)측벽의 네모서리부분에 관련제품케이스(미도시)나 지정된 프레임(미도시)과 결합되는 고정공(11)이 마련된 러그(10)를 댄 다음, 이 외측으로 브라운관(B)의 폭축을 방지하는 방폭밴드(20)를 소정의 압력으로 체결하게 되는데, 전술한 브라운관(B)과 면접되는 러그(10)일면이 판넬(P)의 전면부(P')와 스커트부(P)가 상호 융접되면서 소정 돌출된 몰드매치라인(Mold Match Line : M)과 접촉됨으로써, 전술한 러그(10)가 바르게 고정되지 못하고 기울어진 상태로 방폭밴드(20)에 의해 고정,지지되기 때문에 이것이 관련제품케이스나 지정된 프레임과 결합되지 못하는 문제점이 있었다.That is, as shown in FIG. 1, a lug 10 having a fixing hole 11 coupled to a related product case (not shown) or a designated frame (not shown) is provided at the four corners of the side wall of the CRT. Next, the explosion-proof band 20 to prevent the shrinkage of the brown tube (B) to the outside is fastened to a predetermined pressure, one surface of the lug 10 to be interviewed with the above-described brown tube (B) is the front portion of the panel (P). As the P 'and the skirt portion P are fused to each other and contact with a predetermined protruding mold match line M, the lug 10 is not properly fixed and is inclined, and the explosion-proof band 20 is inclined. Because it is fixed and supported by), there is a problem that it cannot be combined with the related product case or the designated frame.

따라서, 본 고안의 목적은 이러한 종래의 문제점을 감안하여 안출한 것으로서, 전술한 브라운관에 면접,고정되는 러그가 바르게 설치되도록 러그의 구조를 개선함으로써, 이와 관련제품케이스나 지정된 프레임과의 결합력을 향상시킨 브라운관의 러그구조를 제공함에 있다.Therefore, the object of the present invention was devised in view of such a conventional problem, and by improving the structure of the lug so that the lug to be interviewed and fixed to the above-described CRT is properly installed, thereby improving the bonding force with the related product case or the designated frame. It is to provide a lug structure of the CRT.

이와 같은 목적을 달성하기 위하여 본 고안은 전술한 브라운관에 면접되는 러그일면에 브라운관의 판넬의 전면부와 스커트부가 상호 융접되면서 소정 돌출된 몰드매치라인이 소정 삽입되게 삽입홈을 형성하여서 된 특징이 있다.In order to achieve the above object, the present invention is characterized in that the front surface of the panel of the CRT and the skirt portion are fused to each other on the surface of the lug to be interviewed by the CRT as described above, and the insertion groove is formed such that a predetermined mold mold line is inserted. .

이하, 본 고안의 바람직한 일 실시예를 첨부도면에 의거하여 상세히 설명한다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

제2도는 본 고안에 따른 러그의 설치상태를 발췌도시한 요부단면도로서, 브라운관(B)의 사방벽부에 부착,설치되어 상기 브라운관(B)을 관련제품케이스(미도시)나 지정된 프레임(미도시)에 조립,고정시키는 러그(10)를 형성함에 있어서, 전술한 브라운관(B)에 면접되는 러그(10)일면에 브라운관(B)의 판넬(P)의 전면부(P')와 스커트부(P)가 상호 융접되면서 소정 돌출된 몰드매치라인(M)이 소정 삽입되도록 이와 동일한 형상의 요홈(12)을 형성하되, 이 요홈(12)이 형성된 러그(10)일면과 반대되는 러그(10)면은 방폭밴드(20)와 면접,밀착되도록 평평하게 형성한다.2 is a sectional view of the main portion showing the installation state of the lug according to the present invention, which is attached to the four-sided wall of the CRT and installed the CRT as a related product case (not shown) or a designated frame (not shown). In forming the lug 10 to be assembled and fixed in the above), the front portion P ′ and the skirt portion (P ′) of the panel P of the CRT on one surface of the lug 10 to be interviewed with the CRT described above. As the P is fused with each other, the groove 12 having the same shape is formed so that the predetermined protrusion of the mold match line M is inserted, and the lug 10 opposite to the surface of the lug 10 having the groove 12 formed thereon is formed. The surface is formed flat to be in close contact with the explosion-proof band 20.

위에서 설명한 러그(10)구조는 본 고안의 한 가능한 실시예에 불과하며, 예컨대 이의 형상은 앞서 설명한 본 고안의 범위내에서 얼마든지 그 변경이 가능하다.The lug 10 structure described above is only one possible embodiment of the present invention, and the shape thereof may be changed as many as possible within the scope of the present invention described above.

이와 같이 구성된 본 고안의 작용 및 효과를 상세히 설명한다.The operation and effects of the present invention configured as described above will be described in detail.

브라운관(B)의 사방측벽부에 방폭밴드(20)로서 다수의 러그(10)를 고정시키고자 하면, 제2도와 같이 브라운관(B)의 판넬(P)의 전면부(P')와 스커트부(P)가 상호 융접되면서 소정 돌출된 몰드매치라인(M)에 러그(10)의 요홈(12)이 위치하도록 러그(10)를 설치한 다음, 이 외측으로 브라운관(B)의 폭축을 방지하는 방폭밴드(20)를 소정의 압력으로 체결한다.To fix a plurality of lugs 10 as explosion-proof bands 20 on the four side walls of the CRT, the front part P 'and the skirt of the panel P of the CRT as shown in FIG. The lug 10 is installed so that the groove 12 of the lug 10 is positioned in the mold-matching line M which protrudes while the P is fused to each other. The explosion-proof band 20 is fastened to a predetermined pressure.

따라서, 본 고안은 전술한 브라운관(B)에 면접,고정되는 러그(10)가 바르게 설치되도록 러그(10)의 구조를 개선함으로써, 이와 관련제품케이스나 지정된 프레임과의 결합력을 향상시킨 효과가 있다.Therefore, the present invention improves the structure of the lug 10 so that the lug 10 to be interviewed and fixed to the above-described CRT (B) is properly installed, thereby improving the bonding force with the related product case or the designated frame. .

Claims (1)

브라운관(B)의 사방벽부에 부착,설치되어 상기 브라운관(B)을 관련제품케이스(미도시)나 지정된 프레임(미도시)에 조립,고정시키는 러그(10)를 형성함에 있어서, 상기한 브라운관(B)에 면접되는 러그(10)일면에 브라운관(B)의 판넬(P)의 전면부(P')와 스커트부(P)가 상호 융접되면서 소정 돌출된 몰드매치라인(M)이 삽입가능하도록 소정형상의 요홈(12)을 형성하되, 이 요홈(12)이 형성된 러그(10)일면과 반대되는 러그(10)면은 방폭밴드(20)와 면접,밀착되도록 평평하게 형성한 것을 특징으로 하는 브라운관의 러그구조.In forming the lug 10 attached to and installed on the four-side wall portion of the CRT, the CRT is assembled and fixed to a related product case (not shown) or a designated frame (not shown). The front part P 'and the skirt part P of the panel P of the CRT on the surface of the lug 10 to be interviewed with B) are welded to each other so that a predetermined protruding mold match line M can be inserted therein. To form a groove 12 of a predetermined shape, the surface of the lug 10 opposite to the surface of the lug 10 on which the groove 12 is formed is formed to be flat to be in close contact with the explosion-proof band 20. Lug structure of CRT.
KR2019940037890U 1994-12-29 1994-12-29 Cathode ray tube KR0131381Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019940037890U KR0131381Y1 (en) 1994-12-29 1994-12-29 Cathode ray tube

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Application Number Priority Date Filing Date Title
KR2019940037890U KR0131381Y1 (en) 1994-12-29 1994-12-29 Cathode ray tube

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KR960025161U KR960025161U (en) 1996-07-22
KR0131381Y1 true KR0131381Y1 (en) 1998-12-01

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KR100805156B1 (en) * 2007-03-07 2008-02-21 삼성에스디아이 주식회사 Cathode ray tube

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