KR0126367Y1 - Cathode ray tube device - Google Patents
Cathode ray tube deviceInfo
- Publication number
- KR0126367Y1 KR0126367Y1 KR2019930025629U KR930025629U KR0126367Y1 KR 0126367 Y1 KR0126367 Y1 KR 0126367Y1 KR 2019930025629 U KR2019930025629 U KR 2019930025629U KR 930025629 U KR930025629 U KR 930025629U KR 0126367 Y1 KR0126367 Y1 KR 0126367Y1
- Authority
- KR
- South Korea
- Prior art keywords
- clip
- inner shield
- frame
- elastic deformation
- shape
- Prior art date
Links
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
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
-
- 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
- H01J9/003—Auxiliary devices for installing or removing discharge tubes or lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0705—Mounting arrangement of assembly to vessel
- H01J2229/0711—Spring and plate (clip) type
-
- 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)
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
본 고안은 브라운관 제조에 관한 것으로 특히 프레임(8)에 인너쉴드(9)를 고정시키는 클립의 형상에 관한 것이다.The present invention relates to the manufacture of CRTs and more particularly to the shape of a clip for securing the inner shield 9 to the frame 8.
종래의 클립(1)은 클립양쪽에 힘을 주어 누르면서 홈에 삽입하기 때문에 작업이 불편하고 체결력이 약하여 외부에서 충격이 가해지면 인너쉴드가 유동 또는 이탈되는 문제점이 있었다.Conventional clip (1) has a problem that the inner shield is flowed or separated when the impact is applied from the outside because the work is inconvenient and the fastening force is weak because the clip is inserted into the groove while pressing the force on both sides of the clip.
본 고안은 개선된 형상의 클립(10)을 제공하여 상기의 문제점을 해결하여 작업성과 브라운관의 품질을 향상시켰다.The present invention solves the above problems by providing the clip 10 of the improved shape to improve the workability and the quality of the CRT.
Description
제1도(a)는 종래의 클립을 사용한 브라운관의 개략단면도.1A is a schematic cross-sectional view of a CRT tube using a conventional clip.
제1도(b)는 종래의 클립의 체결도.Figure 1 (b) is a fastening of a conventional clip.
제2도는 본 고안의 클립의 사시도.2 is a perspective view of a clip of the present invention.
제3도는 본 고안의 클립의 체결도.3 is a fastening of the clip of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
8 : 프레임 9 : 인너쉴드8: frame 9: inner shield
10 : 클립 11 : 입구부10 clip 11 inlet
12 : 상측 중간부 13 : 굴곡부12: upper middle portion 13: bend portion
14 : 하측 중간부 15 : 탄성 변형부14 lower middle part 15 elastic deformation part
본 고안은 브라운관 제조에 관한 것으로 특히 프레임(Frame)에 인너쉴드(Inner Shield)를 고정시키는 클립(Clip)의 형상에 관한 것이다.The present invention relates to the manufacture of CRTs, and more particularly, to the shape of a clip for fixing an inner shield to a frame.
인너쉴드는, 전자총이 조사한 전자빔이 지자기의 영향으로 이동이 생겨 스크린 품위를 떨어뜨리지 않도록 브라운관 내면에 부착되는 얇은 금속판을 말한다. 이러한 인너쉴드와, 섀도우 마스크(Shadow Mask)를 지지하는 프레임은 클립을 이용하여 결합된다.The inner shield is a thin metal plate attached to the inner surface of the CRT so that the electron beam irradiated by the electron gun does not move due to the geomagnetism and degrade the screen quality. The inner shield and the frame supporting the shadow mask are combined using a clip.
제 1도(a)는 종래의 클립을 사용하여 프레임과 인너쉴드를 체결한 브라운관의 단면도로서, 다수개의 클립(1)에 의해 인너쉴드(9)가 프레임(8)에 고정된 상태를 보여준다.FIG. 1A is a cross-sectional view of a CRT tube in which an inner shield is fastened to a frame using a conventional clip, and shows a state in which the inner shield 9 is fixed to the frame 8 by a plurality of clips 1.
제 1도(b)는 종래의 클립의 형태와 체결상태를 좀더 상세히 보여주고 있다. 도시된 바와 같이, 종래의 클립1)은 클립형상에 오목진 부위(3)를 갖고 있어 이 오목진 부위(3)가 프레임(8)과 인너쉴드(9)의 홈에 끼워지고 평평한 상부(4)와 볼록한 하부(2)가 클립이 홈에서 빠지지 않도록 지지하는 구조로 되어 있다.Figure 1 (b) shows the shape and fastening state of the conventional clip in more detail. As shown, the conventional clip 1 has a recessed portion 3 in the shape of a clip so that the recessed portion 3 fits into the grooves of the frame 8 and the inner shield 9 and is flush with the flat top 4. ) And the convex lower part 2 are structure which supports a clip so that it may not come out of a groove.
그러나 이러한 종래의 클립(1)은 운송, 이동, 취급중에 외부에서 충격이 가해지면 탄성변형을 일으켜 인너쉴드(9)가 유동하거나 볼록한 하부(2)가 홈 밖으로 빠져나와 인너쉴드(9)가 이탈되는 문제점을 갖고 있었다. 또한 클립(1)을 홈에 삽입할 때 클립 양쪽에 힘을 가하여 눌러주면서 홈에 삽입하게 되어있어 작업이 불편한 문제점이 있었다.However, such a conventional clip (1) causes elastic deformation when an impact is applied from the outside during transportation, movement, and handling, causing the inner shield (9) to flow or the convex lower portion (2) out of the groove and the inner shield (9) is separated. Had problems. In addition, when the clip 1 is inserted into the groove while pressing the force applied to both sides of the clip there is a problem inconvenient work.
이에 본 고안은 인너쉴드와 프레임의 체결이 안정되고 클립 삽입시 손쉽게 작업할 수 있는 형상의 클립을 제공하는 것을 목적으로 한다.Accordingly, the present invention aims to provide a clip of a shape in which the fastening of the inner shield and the frame is stable and can be easily performed when the clip is inserted.
위와 같은 목적을 달성하기 위하여 본 고안은 클립이, 삽입이 쉽도록 절곡된 입구부와, 체결이 확실하도록 일부를 V자로 굴곡시킨 중간부와, 삼각형 형상의 탄성변형부로 구성된 것을 특징으로 한다.In order to achieve the above object, the present invention is characterized in that the clip is composed of an inlet portion bent for easy insertion, an intermediate portion bent in a V-shape to secure a fastening, and a triangular elastic deformation portion.
이하 도면을 참조하여 본 고안을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제 2도와 제 3도에서 본 고안의 클립(10)은 상하 양쪽의 입구부(11)와 상측 중간부(12)와 하측 중간부(13) 그리고 탄성 변형부(15)로 구성되어 있다. 입구부(11)는 상하측으로 나뉘어 일정한 각도로, 바람직하게는 60도 내지 90도의 각도로 벌려지도록 절곡되어 있다.In FIG. 2 and FIG. 3, the clip 10 of the present invention is composed of the upper and lower inlet portions 11, the upper middle portion 12, the lower middle portion 13, and the elastic deformation portion 15. The inlet 11 is divided into upper and lower sides and is bent to open at a predetermined angle, preferably at an angle of 60 to 90 degrees.
상측 중간부(12)는 일부를 11자로 절단하여 아래쪽으로 V자 형태로 굴곡시킨 굴곡부(13)를 갖고 있다. 하측 중간부(14)는 평평한 형상으로 굴곡부(13)의 끝단이 삽입될 수 있게 구멍을 갖도록 되어 있다. 탄성 변형부(15)는 삼각형 형상으로 절곡되어 있다.The upper middle portion 12 has a bent portion 13 in which a portion is cut into 11 characters and bent downward in a V shape. The lower middle portion 14 has a hole in which the end of the bent portion 13 can be inserted into a flat shape. The elastic deformation portion 15 is bent in a triangular shape.
이하, 본 고안의 작용과 효과를 설명한다.Hereinafter, the operation and effects of the present invention will be described.
탄성변형부(15)를 잡고 벌려진 상하 양쪽 입구부(11)사이로 프레임(8)과 인너쉴드(9)의 끝단쪽으로 클립을 밀어넣으면 상측 중간부(12)의 V자형 굴곡부(13)에 닿으면서 탄성 변형부(15)가 벌려지며 간편하게 클립이 들어간다. 계속 클립을 밀면 굴곡부(13)가 홈으로 미끄러져 들어가 인너쉴드(9)와 프레임(8)이 결합고정된다. 이때 하측 중간부(14)에는 구멍이 뚫려 있어 굴곡부(13)의 끝단이 삽입되므로 체결이 더욱 견고해진다.Holding the elastic deformation portion 15 and pushing the clip between the open top and bottom inlet portions 11 toward the ends of the frame 8 and the inner shield 9, while touching the V-shaped bent portion 13 of the upper middle portion 12, The elastic deformation part 15 is opened and a clip is easily entered. If the clip is continuously pushed, the bent portion 13 slides into the groove, and the inner shield 9 and the frame 8 are engaged and fixed. At this time, the lower middle portion 14 is bored, so that the end of the bent portion 13 is inserted, so that the tightening becomes more secure.
외부에서 충격이 가해져도 탄성변형부(15)가 삼각형형상이므로 쉽게 변형되지 않으며 더욱이 인너쉴드(11)가 이탈될 정도로 변형되는 경우는 생기지 않는다. 또는 탄성변형부(15)의 형상을 원형으로 하여도 같은 효과를 낼 수 있다.Even if an impact is applied from the outside, since the elastic deformation part 15 is triangular in shape, the elastic deformation part 15 is not easily deformed, and furthermore, the inner shield 11 is not deformed enough to be separated. Alternatively, the same effect can be obtained even when the shape of the elastic deformation part 15 is circular.
위와 같이 본 고안은 클립을 간편하게 체결할 수 있어 작업성이 향상도며 인너쉴드의 유동이나 이탈을 막아 브라운관의 품질을 향상시키는 효과가 있다.As described above, the present invention can easily tighten the clip, thereby improving workability and preventing the inner shield from flowing or leaving, thereby improving the quality of the CRT.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930025629U KR0126367Y1 (en) | 1993-11-30 | 1993-11-30 | Cathode ray tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930025629U KR0126367Y1 (en) | 1993-11-30 | 1993-11-30 | Cathode ray tube device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950015557U KR950015557U (en) | 1995-06-19 |
| KR0126367Y1 true KR0126367Y1 (en) | 1998-10-01 |
Family
ID=19369206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930025629U KR0126367Y1 (en) | 1993-11-30 | 1993-11-30 | Cathode ray tube device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0126367Y1 (en) |
-
1993
- 1993-11-30 KR KR2019930025629U patent/KR0126367Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950015557U (en) | 1995-06-19 |
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| E701 | Decision to grant or registration of patent right | ||
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| FPAY | Annual fee payment |
Payment date: 20010531 Year of fee payment: 4 |
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| LAPS | Lapse due to unpaid annual fee |