KR890001348Y1 - High-voltage bobin of flyback transformer - Google Patents
High-voltage bobin of flyback transformer Download PDFInfo
- Publication number
- KR890001348Y1 KR890001348Y1 KR2019850012560U KR850012560U KR890001348Y1 KR 890001348 Y1 KR890001348 Y1 KR 890001348Y1 KR 2019850012560 U KR2019850012560 U KR 2019850012560U KR 850012560 U KR850012560 U KR 850012560U KR 890001348 Y1 KR890001348 Y1 KR 890001348Y1
- Authority
- KR
- South Korea
- Prior art keywords
- coil
- bobbin
- wound
- terminal
- flyback transformer
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/42—Flyback transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
- H01F27/325—Coil bobbins
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Details Of Television Scanning (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안에 따른 고압보빈의 사시도.1 is a perspective view of a high pressure bobbin according to the present invention.
제2도 a, b는 본 고안의 정면도 및 요부사시도.Figure 2 a, b is a front view and the main portion of the present invention.
제3도는 본 고안의 고압보빈에 코일을 권선한 상태도.3 is a state in which a coil is wound around the high pressure bobbin of the present invention.
제4도는 종래에 사용하던 적층식 고압보빈이다.4 is a laminated high pressure bobbin conventionally used.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 보빈 2 : 안내면1: bobbin 2: guide surface
3 : 안내홈 4 : 코일안내돌기3: guide groove 4: coil guide protrusion
5 : 터미널5: terminal
본 고안은 텔레비젼 수상기나 모니터등과 같이 고전압의 전원을 필요로 하는곳에 사용되는 플라이백 트랜스포머에 관한 것으로, 특히 2차코일을 권회시키는 고압보빈에 관한 것이다.The present invention relates to a flyback transformer used in a place requiring a high voltage power supply such as a television receiver or a monitor, and more particularly, to a high-pressure bobbin for winding a secondary coil.
플라이백트랜스포머는 1차코일이 권선되어 있는 저압보빈 외주면측에 2차코일을 권선시켜놓은 고압보빈을 끼워넣어 일체가 되도록 한 고압보빈과 저압보빈을 케이스내에 넣은다음 에폭시등과 같은 충전물을 가지고 양보빈과 케이스를 고정시켜 놓은 것으로 되어있다.Flyback transformer puts the high pressure bobbin with the secondary coil on the outer circumferential surface of the low pressure bobbin where the primary coil is wound, and puts it in the case. And the case is fixed.
이때 저압보빈의 외주면에 끼워지는 고압보빈은 통상의 형상으로 2가지 종류의 보빈을 상요하게 되는데, 한가지는 보빈외주면에 다수개의 슬롯을 형성시켜 이러한 슬롯사이에 코일을 권회시켜 사용하는 것이고, 또다른 한가지는 보빈외주면을 평탄하게 형성시킨 후 이곳에 코일의 한겹을 권회시킨후 폴리에스텔 필름으로 덮어준 후 다시 코일과 폴리에스텔필름을 한겹씩 권회시켜서 된 보빈을 사용하였다. 본 고안은 후자의 보빈에 관한 것이다.At this time, the high pressure bobbin fitted to the outer circumferential surface of the low pressure bobbin requires two kinds of bobbins in a normal shape. One is to form a plurality of slots on the outer circumferential surface of the bobbin to wind a coil between these slots, and another One was to form a bobbin outer circumferential surface, and then wound one layer of the coil and cover it with a polyester film, and then wound the coil and the polyester film one by one to use a bobbin. The present invention relates to the latter bobbin.
종래에 사용하는 적층형 고압보빈은 제4도에 도시되어 있는 바와 같이 보빈의 외주면에 코일을 한겹 권회시킨후 코일의 시작부분과 끝부분을 보빈의 양측에 설치되어 있는 터미널에 연결시키고 폴리에스텔필름을 권회된 코일위에 덮여씌워 각층의 코일을 절연시킨 후 재차코일을 권회하여 주며 이때 나온 코일의 양쪽끝을 터미널에 연결시켜주는 것이었다.In the conventional high-pressure laminated bobbin, as shown in FIG. 4, the coil is wound on the outer circumferential surface of the bobbin once, and then the start and end portions of the coil are connected to terminals provided on both sides of the bobbin, and the polyester film is It covered the wound coils to insulate the coils of each layer, and then wound the coils again, connecting both ends of the coils to the terminals.
그러나 이와같은 종래의 고압보빈에서는 각층에 권회되어 있는 코일의 양쪽끝이 보빈좌우측면(101)을 따라 유도되어 터미널(102)에 연결되어지므로 터미널의 연결작업이 어렵고, 코일과 코일간의 접촉으로 인하여 내압저하등의 문제점이 있었을 뿐만아니라 코일접촉을 가능한 회피하기 위하여 터미널6개를 보빈측면에서 각각 3개씩 설치되어 있기 때문에 각 터미널간에 고압다이오드를 설치하기 위하여서는 상기 다이오드를 지지하여줄 별도의 다이오드지지용 홀더가 추가로 필요하므로 고압보빈 제작시 원가의 상승과 조립작업의 불편한 문제점이 있었다.However, in the conventional high-pressure bobbin, both ends of the coil wound on each floor are guided along the left and right sides of the bobbin 101 and connected to the terminal 102, so that the connection work of the terminal is difficult, due to the contact between the coil and the coil. In addition to the problem of lowering the voltage resistance, in order to avoid coil contact as much as possible, six terminals are provided at the bobbin side, respectively, so that a high voltage diode is installed between each terminal to support a separate diode to support the diode. Since additional holders are needed, there was a problem of an increase in cost and assembly work during the manufacture of the high pressure bobbin.
이에 본 고안에서는 보빈좌우측면 안내홈 옆에 직경방향으로 코일권선 두께에 적합한 여러개의 코일안내돌기를 설치하여 용이하게 보빈외측으로 뽑아내어 터미널에 연결하여 줄수 있도록 된 고압보빈을 제공함에 그 목적이 있다.Therefore, the present invention has a purpose to provide a high-pressure bobbin that can be easily connected to the terminal by pulling out the outside of the bobbin by installing a plurality of coil guide projections suitable for the coil winding thickness in the radial direction next to the bobbin left and right side guide groove. .
이하 본 고안의 구성 및 작용효과에 대하여 상세하게 설명하면 다음과 같다.Hereinafter will be described in detail with respect to the configuration and the effect of the present invention.
본 고안은 원통형의 중공체로 형성된 보빈(1) 양쪽단의 안내면에 여러개의 안내홈(3)을 형성시키고 상기안내홈(3)의 좌측 또는 우측에는 코일권선층의 두께에 따라 높이를 달리하며 상단에 터미널(5)이 끼워진 ㄱ자형의 코일안내돌기(4)를 형성시킨 구조로 되어있다.The present invention forms a plurality of guide grooves (3) on the guide surface of both ends of the bobbin (1) formed of a cylindrical hollow body, the height of the coil winding layer on the left or right side of the guide groove (3) and vary the height It has a structure in which the L-shaped coil guide protrusion (4) is inserted into the terminal (5).
미설명 부호6은 코일, 7은 다이오드이다.Reference numeral 6 denotes a coil and 7 a diode.
상기 구성에 의한 본 고안의 고압보빈은 코일(6)을 보빈 외주면에 권회시키고 코일의 양쪽 끝부분은 안내홈(3)으로 뽑아내어 코일안내돌기(4)를 따라 감아주어 코일안내돌기(4) 상단에 설치된 터미널(5)에 접수시켜 주면 된다.The high-pressure bobbin of the present invention by the above configuration wound the coil 6 to the outer peripheral surface of the bobbin and both ends of the coil is pulled out by the guide groove (3) and wound along the coil guide protrusion (4) coil guide protrusion (4) The terminal 5 installed at the upper end may be accepted.
이때 안내돌기(4)의 길이는 코일(6)을 보빈(1)에 권회시켰을때 권회된 높이에 맞추어 안내돌기(4)의 길이를 결정하게 된다.At this time, the length of the guide protrusion (4) determines the length of the guide protrusion (4) in accordance with the wound height when the coil (6) is wound on the bobbin (1).
이와같이 한겹의 코일을 보빈(1)에 권회시킨후에는 폴리에스텔필름으로 권회된 코일을 감아주어 차후에 권회시킬 코일과 절연시키고 코일(6)을 필름이 덮여진 보빈위에 권회시킨다. 이때 양쪽 코일의 끝부분은 처음에 실시한 바와 마찬가지로 안내홈(3)으로 뽑아내어 코일안내돌기(4)를 감아준 후 터미널(5)에 연결시켜주게 된다.In this way, after the coil is wound on the bobbin 1, the coil wound with the polyester film is wound, insulated from the coil to be wound later, and the coil 6 is wound on the film-covered bobbin. At this time, the ends of both coils are connected to the terminal 5 after the coil guide protrusion 4 is wound around the guide groove 3 as in the first case.
이와 같이 반복하여 코일과 필름을 한겹씩 적층시키고 터미널(5)에 코일(6)의 양쪽 끝부분을 모두 연결시킨 후에는 다이오드(7)를 터미널(5)과 터미널(5)사이에 납땜으로 직접연결시켜주게 된다. 그러므로 본 고안의 고압보빈에서는 다이오드를 지지 고정하여줄 다이오드지지용 호울더가 필요없게 된다.After repeating this, the coil and the film are laminated one by one, and after connecting both ends of the coil 6 to the terminal 5, the diode 7 is directly soldered between the terminal 5 and the terminal 5 by soldering. Will be connected. Therefore, in the high pressure bobbin of the present invention, there is no need for a diode support holder to support and fix the diode.
이와 같은 본 고안의 고압보빈을 사용함에 따라 코일의 양쪽끝을 인출하여 용이하게 터미널에 연결시킬 수 있고 각 코일간에 접촉되어 생기는 쇼트현상을 막을수 있으며, 부품의 수효가 적어지므로 원가를 절감하고 제작공정을 간단화 할 수 있다.By using the high pressure bobbin of the present invention, both ends of the coil can be drawn out and connected to the terminal easily, and the short phenomenon caused by contact between each coil can be prevented, and the number of parts is reduced, thus reducing the cost and manufacturing process. Can be simplified.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850012560U KR890001348Y1 (en) | 1985-09-26 | 1985-09-26 | High-voltage bobin of flyback transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850012560U KR890001348Y1 (en) | 1985-09-26 | 1985-09-26 | High-voltage bobin of flyback transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870005974U KR870005974U (en) | 1987-04-25 |
| KR890001348Y1 true KR890001348Y1 (en) | 1989-03-31 |
Family
ID=19245577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850012560U KR890001348Y1 (en) | 1985-09-26 | 1985-09-26 | High-voltage bobin of flyback transformer |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890001348Y1 (en) |
-
1985
- 1985-09-26 KR KR2019850012560U patent/KR890001348Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870005974U (en) | 1987-04-25 |
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