KR910005197Y1 - Bobbin assembly of defldection yoke - Google Patents
Bobbin assembly of defldection yoke Download PDFInfo
- Publication number
- KR910005197Y1 KR910005197Y1 KR2019890007271U KR890007271U KR910005197Y1 KR 910005197 Y1 KR910005197 Y1 KR 910005197Y1 KR 2019890007271 U KR2019890007271 U KR 2019890007271U KR 890007271 U KR890007271 U KR 890007271U KR 910005197 Y1 KR910005197 Y1 KR 910005197Y1
- Authority
- KR
- South Korea
- Prior art keywords
- bobbin
- cover
- deflection yoke
- yoke
- ray tube
- Prior art date
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Classifications
-
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/70—Electron beam control outside the vessel
- H01J2229/703—Electron beam control outside the vessel by magnetic fields
- H01J2229/7038—Coil separators and formers
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안의 편향요크 보빈과 커버를 분리한 상태의 사시도.1 is a perspective view of a state in which the deflection yoke bobbin and the cover of the present invention are separated.
제 2a 도는 본 고안의 편향요크가 음극선관(CRT)에 장착된 상태의 일부단면도, (b)는 본 고안 요부의 확대단면도.Figure 2a is a partial cross-sectional view of the state in which the deflection yoke of the present invention is mounted on the cathode ray tube (CRT), (b) is an enlarged cross-sectional view of the main part of the present invention.
제 3a,b 도는 본 고안의 편향요크 보빈의 요부 단면도 및 측면도.Figure 3a, b is a cross-sectional view and side view of the main portion of the deflection yoke bobbin of the present invention.
제 4a,b 도는 본 고안 커버의 측면도 및 단면도이다.4a, b is a side view and a cross-sectional view of the cover of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 보빈(Bobbin) 2 : 음극선관(CRT)1: Bobbin 2: Cathode ray tube (CRT)
3 : 수평편향코일 4 : 수직편향코일3: horizontal deflection coil 4: vertical deflection coil
5,5' : 코일권선부 6,6' : 보빈핀5,5 ': coil winding 6,6': bobbin pin
7 : 지지편 8 : 걸림돌기7: support piece 8: jamming protrusion
9 : 커버 10 : 네크(Neck)9: Cover 10: Neck
11 : 요크클램프 12 : 삽입홈11: yoke clamp 12: insertion groove
13 : 받침편 14 : 걸림돌기13: Base 14: Jamming
본 고안은 편향요크(Deflection Yoke) 보빈의 조립구조에 관한 것으로서, 특히 보빈에 직접 수평편향코일을 권선하여 TV나 모니터등의 음극선관(CRT)에 장착되는 편향요크 보빈의 조립구조에 관한 것이다.The present invention relates to an assembly structure of deflection yoke bobbins, and more particularly to an assembly structure of a deflection yoke bobbin mounted on a cathode ray tube (CRT) such as a TV or a monitor by winding a horizontal deflection coil directly on the bobbin.
일반적으로, 편향요크는 TV나 모니터등의 음극선관에 장착하여 수직이나 수평방향으로 빔(Beam)을 주사하기 위한 자계를 발생시키는 수단으로 사용되는 것으로서, 종래에, 수평편향코일을 직접 보빈에 권선하여 사용하는 편향요크에 있어서는, 이 편향요크를 음극선관에 장착시키기 위하여 편향요크 보빈의 후면에 커버등과 같은 별개의 사출물을 조립하여 장착시키게 된다.In general, the deflection yoke is used as a means for generating a magnetic field for scanning a beam in a vertical or horizontal direction by attaching it to a cathode ray tube such as a TV or a monitor. Conventionally, a horizontal deflection coil is wound directly on a bobbin. In the deflection yoke used in this way, in order to mount the deflection yoke to the cathode ray tube, a separate injection molded product such as a cover or the like is mounted on the rear surface of the deflection yoke bobbin.
그러나, 상기한 바와같은 종래의 조립구조는 보빈과 사출물과의 조립성이 좋지 않기 때문에, 편향요크와 음극선관과의 조립정밀도가 저하함은 물론, 사출물의 조립공차 및 편향요크 자체의 무게에 의하여 편향요크의 중심과 음극선관의 중심이 일치하지 않게 되므로, 전체적인 화면 특성이 불안정하는 문제점이 있었다.However, in the conventional assembly structure as described above, the assembly accuracy between the bobbin and the injection molding is poor, and the assembly precision between the deflection yoke and the cathode ray tube is lowered, and the assembly tolerance of the injection molding and the weight of the deflection yoke themselves are reduced. Since the center of the deflection yoke and the center of the cathode ray tube do not coincide, there is a problem that the overall screen characteristics are unstable.
본 고안은 상기와 같은 종래의 문제점을 감안하여 이루어진 것으로서, 본 고안의 목적은, 보빈과 커버를 견고하게 조립시킬 수 있는 구조로하여 편향요크와 음극선관의 조립정밀도를 향상시키는 동시에 전체적인 화면특성을 더욱 향상시킬 수 있는 편향요크를 제공하는데 있다.The present invention has been made in view of the above-described conventional problems, and an object of the present invention is to provide a structure in which the bobbin and the cover can be firmly assembled, thereby improving the assembly precision of the deflection yoke and the cathode ray tube and improving the overall screen characteristics. It is to provide a deflection yoke that can be further improved.
상기한 바와 같은 목적을 달성하기 위한 본 고안의 특징은, 수평 편향코일을 직접 권선하여 사용하는 편향요크 보빈의 상측에 커버를 조립시킴에 있어서, 코일 권선부에 형성된 보빈핀들 사이에 마련되는 지지편에 걸림돌기가 각각 일체로 상향돌출되는 보빈과, 상기 보빈의 걸림돌기가 삽입되는 삽입홈과, 상기 보빈의 받침편에 걸림고정되는 걸림돌기가 각각 형성된 커버와로 이루어진 것에 있다.A feature of the present invention for achieving the object as described above, in assembling the cover on the upper side of the deflection yoke bobbin for winding the horizontal deflection coil, the support piece provided between the bobbin pins formed in the coil winding It consists of a cover and a bobbin each of which protrusions are integrally projected upwardly, an insertion groove into which the locking projections of the bobbin are inserted, and a locking projection each of which is fixed to the supporting piece of the bobbin.
이하, 본 고안의 실시예를 첨부도면에 따라 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail according to the accompanying drawings.
제 1 도 내지 제 4 도는 본 고안의 실시예를 설명하기 위한 도면으로서, 도면중, 부호(1)은 음극선관(2)(CRT)에 장착되는 보빈을 나타낸 것이다.1 to 4 are views for explaining an embodiment of the present invention, in which, reference numeral 1 denotes a bobbin mounted to the cathode ray tube 2 (CRT).
이 보빈(1)은 통상적으로 금형구조에 의해 사출성형되어 수평편향코일(3)이 코일권선기에 의하여 감겨진후 양측의 보빈(1) 제 1 도에서 한쪽은 가상선으로 나타내었음)이 결합되고, 이 보빈(1)의 외측에 수직편향코일(4)이 권선된 페라이트 코어(5)를 장착하여 음극선관(2)에 조립시켜 사용되는 것으로서, 상기 보빈(1)의 상하측에 마련된 코일권선부(5)(5')에는 다수의 보빈핀(6),(6')들이 형성되고, 이 보빈핀(6),(6')들 사이에 수평편향 코일(3)이 감겨지게 된다.This bobbin 1 is usually injection molded by a mold structure, and the horizontal deflection coil 3 is wound by a coil winding machine, and then bobbins 1 on both sides of the bobbin 1 are shown as virtual lines). The coil winding portion provided on the upper and lower sides of the bobbin 1 is mounted on the outer side of the bobbin 1 to be mounted on the cathode ray tube 2 by mounting a ferrite core 5 wound around the vertical deflection coil 4. (5) (5 '), a plurality of bobbin pins 6, 6' are formed, and the horizontal deflection coil 3 is wound between the bobbin pins 6, 6 '.
또한, 제 3 도에서와 같이 상기 코일권선부(5)의 보빈핀(6)을 사이에 형성된 지지편(7)에는 걸림돌기(8)가 각각 돌출하여 형성되어 있다. 한편 제 4 도에서와 같이 상기 보빈(1)에 결합되는 커버(9)의 네크(10)에는 요크클램프(11)가 장착되고, 이 커버(9) 윗면의 네크(10) 주위에는 상기 보빈(1)의 지지편(7)에 형성된 걸림돌기(8)가 삽입될 수 있도록 삽입홈(12)에 대향하여 형성된다.In addition, as shown in Fig. 3, the engaging projections 8 are formed to protrude from the support pieces 7 formed between the bobbin pins 6 of the coil windings 5, respectively. Meanwhile, as shown in FIG. 4, a yoke clamp 11 is mounted on the neck 10 of the cover 9 coupled to the bobbin 1, and the bobbin (around the neck 10 of the upper surface of the cover 9). It is formed to face the insertion groove 12 so that the engaging projection 8 formed in the support piece 7 of 1) can be inserted.
또한, 상기 커버(9) 측면의 아래쪽에는 상기 보빈(1)의 받침편(13)에 탄성력 있게 조립되는 걸림돌기(14)가 4방향으로 형성되어 있다.In addition, the lower side of the cover (9) side is formed with a locking projection 14, which is elastically assembled to the support piece 13 of the bobbin (1) in four directions.
따라서, 제 2 도에서와 같이 상기 보빈(1) 커버(9)를 씌워 조립시키면 보빈(1)의 지지편(7)에 형성된 걸림돌기(8)가 커버(9)의 삽입홈(12)으로 삽입되면서 걸림고정이 되는 동시에 상기 커버(9)의 측면에 형성된 걸림돌기(14)들이 보빈(1)의 받침편(13)에 탄성력있게 걸림고정되는데, 이때 상기의 걸림돌기(14)가 4방향에 형성되어 있기 때문에 커버(9)가 흔들림이 없이 고정된다.Therefore, as shown in FIG. 2, when the cover 9 is assembled with the bobbin 1, the engaging projection 8 formed on the support piece 7 of the bobbin 1 is inserted into the insertion groove 12 of the cover 9. At the same time, the locking projection is inserted into the locking projection 14 of the bobbin 1 while the locking projection 14 formed on the side of the cover 9 is elastically locked. Since it is formed in the cover 9 is fixed without shaking.
따라서, 제 2 도에서와 같이 상기의 편향요크를 음극선관(2)에 조립시키면, 음극선관(2)이 보빈(1)에 형성된 돌기(8)에 더욱 밀착되어 견고하게 조립시킬 수가 있는 것이다.Therefore, as shown in FIG. 2, when the deflection yoke is assembled to the cathode ray tube 2, the cathode ray tube 2 can be brought into close contact with the projection 8 formed on the bobbin 1, and can be assembled firmly.
이상에서와 같이 본 고안은, 편향요크와 음극선관과의 중심을 일치시켜 흔들림이 없이 견고하게 조립시킬 수 있게 함으로써, 조립정밀도를 향상시키는 동시에 전체적인 화면 특성을 더욱 향상시킬 수 있는 유용한 고안인 것이다.As described above, the present invention, by matching the center of the deflection yoke and the cathode ray tube to be firmly assembled without shaking, it is a useful design that can improve the assembly precision and further improve the overall screen characteristics.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890007271U KR910005197Y1 (en) | 1989-05-30 | 1989-05-30 | Bobbin assembly of defldection yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890007271U KR910005197Y1 (en) | 1989-05-30 | 1989-05-30 | Bobbin assembly of defldection yoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900021145U KR900021145U (en) | 1990-12-14 |
| KR910005197Y1 true KR910005197Y1 (en) | 1991-07-20 |
Family
ID=19286582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890007271U KR910005197Y1 (en) | 1989-05-30 | 1989-05-30 | Bobbin assembly of defldection yoke |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910005197Y1 (en) |
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1989
- 1989-05-30 KR KR2019890007271U patent/KR910005197Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900021145U (en) | 1990-12-14 |
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