KR950006848Y1 - Device of fbt - Google Patents
Device of fbt Download PDFInfo
- Publication number
- KR950006848Y1 KR950006848Y1 KR92024915U KR920024915U KR950006848Y1 KR 950006848 Y1 KR950006848 Y1 KR 950006848Y1 KR 92024915 U KR92024915 U KR 92024915U KR 920024915 U KR920024915 U KR 920024915U KR 950006848 Y1 KR950006848 Y1 KR 950006848Y1
- Authority
- KR
- South Korea
- Prior art keywords
- low
- terminal
- pressure bobbin
- fbt
- main body
- Prior art date
Links
Classifications
-
- 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
- H01F27/32—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래 FBT의 저압 보빈을 도시한 도면.1 shows a low pressure bobbin of a conventional FBT.
제2도는 본 고안에 따른 FBT의 분리형 저압보빈을 도시한 도면.2 is a view showing a separate low-pressure bobbin of the FBT according to the present invention.
제3도는 분리형 저압보빈의 결합상태를 도시한 본 고안의 요부단면도.Figure 3 is a sectional view of the main part of the present invention showing the combined state of the separate low-pressure bobbin.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 코일 권선부 2 : 본체부1: coil winding part 2: main body part
3 : 터미널 단자핀 4 : 저압보빈 단자부3: terminal terminal pin 4: low voltage bobbin terminal
5 : 저압보빈 6 : 돌턱5: low pressure bobbin 6: stone jaw
7 : 계지홈 8 : 계지부7: gage home 8: gage
9 : 걸림턱9: jamming jaw
본 고안은 TV및 모니터의 CRT등에 고전압을 공급하여 주는 고전압 발생장치인 플라이 백 트랜스 포머(Fly Back Trans Former)(이하 "FBT"라함)의 저압부빈 구조에 관한 것으로 보다 상세하게 설명하면, 코일이 권선되는 코일 권선부가 마련된 본체부와, 터미널 단자핀이 다수개 설치되는 저압보빈 단자부로 분리 구성되는 저압보빈의 본체부 상단 주연으로 돌턱이 형성된 계지홈을 요설하고, 이와 결합되는 저압 보빈 단자부의 결합 상부에 계지부가 형성되고 그 주연으로 걸림턱을 돌출 형성하여 상기 계지홈내에 상호 결합토록 함으로써, FBT 저압보빈의 표준화를 이룩할 수 있으며, SMPS 일체형 및 대형 타입의 FBT의 경우 터미널 단자핀수를 다양화하여 이를 본체부와 용이하게 결합토록 함은 물론, 원하는 형태에 따라 다양한 터미널 단자핀수를 적절하게 조절하여 저압보빈 본체부와 결합시킬수 있도록 한 FBT의 분리형 저압보빈 구조에 관한 것이다.The present invention relates to a low voltage vacuum structure of a flyback transformer (FBT), a high voltage generator that supplies high voltage to CRTs of TVs and monitors. The main body is provided with a coil winding to be wound, and the low-pressure bobbin terminal portion is provided with a plurality of terminal terminal pins are arranged in the main groove of the lower end of the main body portion of the low-pressure bobbin is formed a recessed groove formed with a stepped jaw, combined with the low-pressure bobbin terminal portion A locking portion is formed on the upper part, and the locking jaw is formed to protrude from the periphery thereof, so that the locking groove can be mutually coupled to the locking groove, thereby achieving standardization of the FBT low pressure bobbin. This makes it easy to combine this with the main body, and also adjusts the number of terminal pins according to the desired shape. It relates to a separate low pressure bobbin structure of the FBT, so sikilsu combined with low pressure the bobbin main body.
종래의 FBT용 저압보빈의 구조에 있어서는 제1도에 도시한 바와같이 코일이 권선되는 코일 권선부(11)가 마련된 본체부(12) 상측으로 다수개의 터미널 단자핀(13)이 설치되는 저압보빈단자부(14)로 구성된 저압보빈(15)이 상호 하나의 사출물로서 형성된 구조로 이루어졌다.In the structure of a conventional low pressure bobbin for FBT, as shown in FIG. 1, a low voltage bobbin in which a plurality of terminal terminal pins 13 are provided above the main body portion 12 on which the coil winding portion 11 is wound. The low pressure bobbin 15 constituted by the terminal portion 14 was formed in a structure formed as a single injection product.
따라서, 코일권선부(11)상에 코일을 권선후, 이를 저압 보빈 단자부(14)상에 입설된 터미널 단자부(14)와 연결접속토록 되는 형상으로 되는 것이다.Therefore, after winding the coil on the coil winding 11, the shape is to be connected to the terminal terminal portion 14 placed on the low-voltage bobbin terminal 14.
따라서, 상기와 같은 구조를 갖는 종래의 저압보빈(15)은, 본체부(12)와 그 상측의 저압보빈 단자부(14)가 동일한 사출물로 형성됨으로써, 일정한 형상으로만 이루어지게 되고, PCB의 전기적 패턴에 따라 저압보빈(15)의 형상을 다르게 형성할 경우에도 별도의 금형에 의해 저압보빈(15)을 따라 제작하여야 하며, 이는 상기 터미널 단자부(14)가 기존보다 더 많이 형성되는 대형 FBT의 경우에 있어서도 마찬가지여서 저압보빈 자체의 표준화를 기할 수 없는 커다란 문제점이 있었던 것이다.Therefore, in the conventional low pressure bobbin 15 having the above structure, the main body portion 12 and the low pressure bobbin terminal portion 14 on the upper side thereof are formed of the same injection molding, so that the low pressure bobbin 15 has only a predetermined shape, and the electrical Even when the shape of the low pressure bobbin 15 is formed differently according to the pattern, the low pressure bobbin 15 must be manufactured by a separate mold, which is the case of a large FBT in which the terminal terminal portion 14 is formed more than before. In the same way, there was a huge problem that cannot standardize the low-pressure bobbin itself.
본 고안은 상기한 바와같이 종래의 제반 여건 및 문제점을 개선시키기 위하여 안출된 것으로서 그 목적은, 코일이 권선되는 코일 권선부가 마련된 본체부와, 터미널 단자핀이 다수개 설치되는 저압보빈 단자부로 분리 구성되는 저압보빈의 본체부 상단 주연으로 돌턱이 형성된 계지홈을 요설하고, 이와 결합되는 저압 보빈 단자부의 결합부상에 계지부가 형성되고 그 주연으로 걸림턱으로 돌출형성하여 상기 계지홈내에 상호 결합토록 함으로써, FBT 저압보빈의 표준화를 이룩할 수 있으며, SMPS일체형 및 대형 타입이 FBT의 경우 터미널 단자핀수를 다양화하여 이를 본체부와 용이하게 결합토록 함은 물론, 원하는 형태에 따라 다양한 터미널 단자핀수를 적절하게 조절하여 저압보빈 본체부와 결합시킬 수 있는 FBT의 분리형 저압보빈 구조를 제공하는데 있다.The present invention has been made in order to improve the conventional conditions and problems as described above, the purpose of the separation, the main body is provided with a coil winding unit winding the coil, and the low voltage bobbin terminal unit is provided with a plurality of terminal terminal pins The locking groove is formed in the upper edge of the main body portion of the low-pressure bobbin to be formed, the locking portion is formed on the engaging portion of the low-pressure bobbin terminal portion to be coupled thereto and protrudes into the locking jaw at the periphery thereof to be mutually coupled in the locking groove Standardization of FBT low pressure bobbin can be achieved, and in case of SMPS integrated type and large type, the number of terminal terminal pins can be easily diversified in the case of FBT, and it can be easily combined with the main body part. To provide a separate low-pressure bobbin structure of FBT that can be adjusted to be combined with the low-pressure bobbin body portion. All.
이하, 첨부된 도면에 의거하여 본 고안의 실시예를 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제2도는 본 고안에 따른 FBT의 분리형 저압보빈을 도시한 도면이고, 제3도는 분리형 저압보빈의 결합상태를 도시한 본 고안의 요부 단면도로서, 코일 권선부(1)가 마련된 본체부(2) 상측으로 다수개의 터미널 단자핀(3)이 설치되는 저압보빈 단자부(4)로 구성된 FBT의 저압보빈(5)에 있어서, 상기 본체부(2)와 저압보빈 단자부(4)로 분리 구성되는 저압보빈(5)의 본체부(2) 상단 주연으로 돌턱(6)이 형성된 계지홈(7)을 요설하고, 이와 결합되는 저압보빈 단자부(4)의 결합부상에 계지부(8)내에 상호 결합토록 한 구성으로 이루어진다.2 is a view showing a separate low-pressure bobbin of the FBT according to the present invention, Figure 3 is a cross-sectional view of the main portion of the present invention showing a coupling state of the separate low-pressure bobbin, the main body 2 provided with a coil winding (1) In the low-pressure bobbin 5 of the FBT composed of the low-pressure bobbin terminal portion 4 provided with a plurality of terminal terminal pins 3 on the upper side, the low-pressure bobbin divided into the main body portion 2 and the low-pressure bobbin terminal portion 4 The retaining groove 7 formed with the step 6 is formed around the upper end of the main body 2 of the main body 2, and the engaging portion 7 of the low-pressure bobbin terminal 4 coupled thereto is mutually engaged in the locking portion 8. Consists of the configuration.
이와 같은 구조로 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention composed of such a structure as follows.
즉, 제2도 및 제3도에 도시한 바와같이, 코일 권선부(1)가 형성된 본체부(2)와, 터미널 단자핀(3)이 다수개 입설되는 저압보빈 단자부(4)로 분리 구성되는 저압보빈(5)의 본체부(2) 상측 주연에 돌턱(6)이 형성된 걸림턱(9)을 결합토록 함으로써, 저압보빈 단자부(4)의 계지부(8)내에 본체부(2)가 간단하게 결합될 수가 있다.That is, as shown in FIG. 2 and FIG. 3, the main body part 2 in which the coil winding part 1 was formed, and the low voltage bobbin terminal part 4 in which a plurality of terminal terminal pins 3 are inserted are comprised. By engaging the engaging jaw 9 in which the step 6 is formed at the upper periphery of the main body 2 of the low pressure bobbin 5, the main body 2 is inserted into the locking portion 8 of the low pressure bobbin terminal 4. It can be combined simply.
특히, 상기 저압 보빈 단자부(4)는, SMPS일체형 및 대형 FBT의 구조에 맞게 터미널 단자핀(3)수를 다양화하여 규격화된 본체부(2)에 간단하게 결합시킬 수 있으므로 제작이 용이하고, 대량 생산에 적합하게 이용될 수가 있다.In particular, the low-voltage bobbin terminal 4 is easy to manufacture because it can be easily coupled to the standardized main body portion 2 by varying the number of terminal terminal pins 3 to fit the structure of SMPS integrated type and large FBT, It can be suitably used for mass production.
상술한 바와같이 본 고안에 따른 FBT의 분리형 저압보빈 구조에 의하면, 코일이 권선되는 코일 권선부가 마련된 본체부와, 터미널 단자핀이 다수개 설치되는 저압보빈 단자부로 분리 구성되는 저압보빈의 본체부 상단 주연으로 돌턱이 형성된 계지홈을 요설하고, 이와 결합되는 저압보빈 단자부의 결합부 상에 계지부가 형성되고 그 주연으로 걸림턱으로 돌출 형성하여 상기 계지홈내에 상호 결합토록 함으로서, FBT 저압보빈의 표준화를 이룩할 수 있으며, SMPS 일체형 및 대형 타입의 FBT의 경우 터미널 단자핀수를 다양화하여 이를 본체부와 용이하게 결합토록 함은 물론, 원하는 형태에 따라 다양한 터미널 단자핀 수를 적절하게 조절하여 저압보빈 본체부와 결합시킬수 있는 잇점이 있다.As described above, according to the separate low-pressure bobbin structure of the FBT according to the present invention, the upper end of the main body portion of the low-pressure bobbin separated into a main body portion provided with a coil winding portion for winding the coil, and a low pressure bobbin terminal portion in which a plurality of terminal terminal pins are installed. By arranging the locking groove formed with a stone jaw around the periphery, the engaging portion is formed on the engaging portion of the low-pressure bobbin terminal portion coupled thereto and protrudes into the locking jaw around the periphery so as to be mutually coupled in the locking groove, thereby standardizing the FBT low pressure bobbin. In the case of SMPS integrated type and large type FBT, the number of terminal terminal pins can be diversified so that it can be easily combined with the main body, and the number of terminal terminal pins can be appropriately adjusted according to the desired shape. There is an advantage to combining wealth.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92024915U KR950006848Y1 (en) | 1992-12-09 | 1992-12-09 | Device of fbt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92024915U KR950006848Y1 (en) | 1992-12-09 | 1992-12-09 | Device of fbt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940018369U KR940018369U (en) | 1994-07-30 |
| KR950006848Y1 true KR950006848Y1 (en) | 1995-08-21 |
Family
ID=19346113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92024915U KR950006848Y1 (en) | 1992-12-09 | 1992-12-09 | Device of fbt |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950006848Y1 (en) |
-
1992
- 1992-12-09 KR KR92024915U patent/KR950006848Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940018369U (en) | 1994-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4363014A (en) | Snap-on cover for bobbin-wound coil assembly | |
| GB2112746A (en) | Coil bobbin | |
| KR950006848Y1 (en) | Device of fbt | |
| KR930007137Y1 (en) | Combination structure of high voltage bobbin and diode holder for fbt | |
| KR930007131Y1 (en) | Low voltage bobbin for fbt | |
| KR200142294Y1 (en) | Low voltage bobbin structure of high voltage generator | |
| KR200234413Y1 (en) | High Voltage Bobbin Terminal Terminal of Flyback Transformer | |
| KR200237711Y1 (en) | High Voltage Capacitor Terminal Pin Coupled Structure of Flyback Transformer | |
| KR950005004Y1 (en) | Resister of high voltage bobbin for fbt. | |
| KR900002594Y1 (en) | Fly back transformer | |
| KR870000118Y1 (en) | High voltage bobbin for coil | |
| KR930007132Y1 (en) | Low voltage bobbin for fbt | |
| KR930004824Y1 (en) | Bobbin for fbt | |
| JPH0588522B2 (en) | ||
| KR0121517Y1 (en) | Low voltage bobbin terminal of fbt | |
| KR200223360Y1 (en) | Low Voltage Bobbin Coil Hanging Structure of Flyback Transformer | |
| KR910009208Y1 (en) | Flyback transformer | |
| US5789703A (en) | Device for coupling focus unit of fly back transformer | |
| KR200234423Y1 (en) | Diode holder lead connection piece structure of flyback transformer | |
| KR200207780Y1 (en) | Bobbin of transformer | |
| KR200176202Y1 (en) | Flyback transformer case structure | |
| KR200222908Y1 (en) | Abl structure of bobbin with one body type in a flyback transformer | |
| US6329896B1 (en) | Low-voltage bobbin for preventing sockets from displacing | |
| KR870000119Y1 (en) | Case of fryback trans | |
| EP0671064A1 (en) | Cable lead-in for electrical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20020716 Year of fee payment: 8 |
|
| LAPS | Lapse due to unpaid annual fee |