KR910009208Y1 - Flyback transformer - Google Patents
Flyback transformer Download PDFInfo
- Publication number
- KR910009208Y1 KR910009208Y1 KR2019880002638U KR880002638U KR910009208Y1 KR 910009208 Y1 KR910009208 Y1 KR 910009208Y1 KR 2019880002638 U KR2019880002638 U KR 2019880002638U KR 880002638 U KR880002638 U KR 880002638U KR 910009208 Y1 KR910009208 Y1 KR 910009208Y1
- Authority
- KR
- South Korea
- Prior art keywords
- bobbin
- auxiliary
- terminal pin
- dedicated
- primary
- Prior art date
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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
- H01F27/32—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/04—Arrangements of electric connections to coils, e.g. leads
- H01F2005/043—Arrangements of electric connections to coils, e.g. leads having multiple pin terminals, e.g. arranged in two parallel lines at both sides of the coil
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래 FBT 구조의 일예도.1 is an example of a conventional FBT structure.
제2도는 제1도의 1차보빈과 3차보빈의 결합상태의 사시도.2 is a perspective view of the coupling state of the primary bobbin and the tertiary bobbin of FIG.
제3도는 본 고안의 저압보빈인 1차보빈측 사시도.3 is a primary bobbin side perspective view of a low pressure bobbin of the present invention.
제4도는 본 고안의 3차 보빈측 사시도.Figure 4 is a perspective view of the third bobbin side of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
3 : 저압보빈 4 : 보조보빈3: low pressure bobbin 4: auxiliary bobbin
5 : 고압보빈 31 : 단지핀부5: high pressure bobbin 31: jar pin part
32 : 보조보빈측 전용공간부 42 : 보조보빈측전용 단자핀32: dedicated space part of the auxiliary bobbin side 42: terminal pin for the auxiliary bobbin side
본 고안은 보조보빈이 설치된 FBT에 있어서, 상기 보조보빈에 전용단자부를 마련하여 1차보빈측에 보조보빈측의 전용단자부가 일률적으로 설치될 수 있도록 한 FBT에 관한 것이다.The present invention relates to an FBT in which an auxiliary bobbin is provided so that a dedicated terminal portion is provided on the auxiliary bobbin so that a dedicated terminal portion of the auxiliary bobbin side can be uniformly installed on the primary bobbin side.
종래의 FBT에 있어서는 제1도와 같이, 3차측 코일이 권선의 1차측 보빈(3)의 상측에 1차측 코일권선의 보조보빈(4)이 중첩결합되고, 상기 보조보빈(4)으로 재차2차측 코일의 2차측보빈(5)이 동심축상으로 서로 중첩결합되어 케이스로 마감처리토록 되는 구성으로 이루어 졌다.In the conventional FBT, as shown in FIG. 1, the secondary side coil is bonded to the secondary bobbin 4 of the primary side coil winding on the upper side of the primary side bobbin 3 of the winding, and the secondary side is returned to the secondary bobbin 4 again. The secondary side bobbins (5) of the coil were concentrically superimposed on each other so that the case was finished in a case.
또 상기와 같은 FBT에서는 제2도에 도시한 바와같이, 저압보빈인 1차측 보빈(3)에 방사상으로 배열된 단자핀부(31)가 마련되고 이에 보조보빈(4)이 결합되며, 상기 보조보빈(4)측에서 유인된 1차측 코일의 리드가 상기 1차측 보빈(3)의 단자핀부(31)측으로 납땜에 의해 연결되는 구성으로 이루어 졌다.In the FBT as described above, as shown in FIG. 2, a terminal pin portion 31 radially arranged is provided on the primary side bobbin 3, which is a low pressure bobbin, and the auxiliary bobbin 4 is coupled thereto. The lead of the primary coil attracted from the (4) side was configured to be connected to the terminal pin portion 31 side of the primary bobbin 3 by soldering.
그러나, 상기와같은 구조로 구성된 종래의 FBT에 있어서는, 보조보빈(4)에 권선코일의 단자핀부가 없으므로 인하여 3차측 코일을 저압보빈인 1차측 보면(3)쪽에 권선하고 보조보빈(4)을 삽입하여 1차코일을 권선하는 형태를 취하게 되어, 이로인한 보조보빈(4)과 저압보빈(3)사이의 치수정도가 적게 되어 권선불량이 발생하게되어 제품의 신뢰도를 저하시키게 되며, 생산성을 저해하는 문쟤점이 있었던 것이다.However, in the conventional FBT structured as described above, since the auxiliary bobbin 4 has no terminal pin portion of the winding coil, the tertiary coil is wound around the primary side face 3, which is a low pressure bobbin, and the auxiliary bobbin 4 is wound. It takes the form of winding the primary coil by inserting it, which reduces the dimensional accuracy between the auxiliary bobbin (4) and the low-pressure bobbin (3), resulting in a winding failure, which reduces the reliability of the product, There was a problem that hindered.
본 고안은 상술한 바와같은 종래의 문제점을 개선하기 위하여 안출된 것으로서, 그 목적은, 1차측 보빈과 보조보빈에 각각 전용단자핀부를 마련함으로써, 보조보빈과 저압보빈의 권선불량을 미연에 방지토록 함은 물론, 생산성이 향상되고 제품자체의 신뢰성을 이룩할 수 있도록 한 보조보빈에 전용단자핀이 마련된 FBT를 제공하는데 있다.The present invention is devised to improve the above-mentioned problems, and its object is to provide a dedicated terminal pin portion in each of the primary bobbin and the auxiliary bobbin, so as to prevent winding defects of the auxiliary bobbin and the low pressure bobbin in advance. In addition, the present invention provides an FBT provided with a dedicated terminal pin in the auxiliary bobbin to improve productivity and achieve reliability of the product itself.
상기 목적을 달성하기 위한 기술적인 구성으로서 본 고안은, 저압보빈의 단자부에는 일정범위의 보조보민측전용 공간부가 형성되며, 상기 전용 공간부와 대응된 보조보빈측으로 보조보빈측 전용단자핀이 설치된 것이 특징이다. 이하, 천부된 도면에 의거하여 본 고안을 상세하게 설명하면 다음과 같다. 제3도는 본 고안의 저압보빈인 1차 보빈측에 단자핀부를 설치한 상태의 사시도이고, 제4도는 본 고안의 3차측 보빈측 사시드로서, 저압보빈(3)측의 단자핀부(31)에는 일정범위의 보조보빈측 전용공간부(32)가 형성되며, 전용 공간부(3)와 대응된 보조보빈(4)측으로는 복수개의 전용 단자핀(42)이 설치된 구성으로 이루어진디.As a technical configuration for achieving the above object, the present invention, the terminal portion of the low-pressure bobbin is formed in the auxiliary bomin side dedicated space portion, the auxiliary bobbin side dedicated terminal pin is installed on the auxiliary bobbin side corresponding to the dedicated space portion. It is characteristic. Hereinafter, the present invention will be described in detail with reference to the attached drawings. Figure 3 is a perspective view of the terminal pin portion is installed on the primary bobbin side of the low pressure bobbin of the present invention, Figure 4 is a third side bobbin-side sand seed of the present invention, the terminal pin portion 31 of the low pressure bobbin (3) side The auxiliary bobbin side dedicated space portion 32 is formed in a predetermined range, and the plurality of dedicated terminal pins 42 are provided on the auxiliary bobbin side 4 corresponding to the dedicated space portion 3.
상기와같은 구조로 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention composed of the above structure is as follows.
제3도 및 제4도에 도시한 바와같이, 3차 코일의 권선시 필요한 저압보빈(3)측의 단자핀부(31)상에 3차코일을 권토록 하여 납땜처리하며, 1차 코일의 권선시 필요한 단자부에 있어서는 보조보빈(4)측의 전용 단자핀(42)에 1차 코일을 권선한후 연결하고, 이를 저압 보빈(3)측의 보조보빈측 전용공간부(32)로 유도하여 결합하므로서 보조보빈(4)과 저압보빈(3)사이의 치수정도가 화보되어 권선불량이 방지된다.As shown in Figs. 3 and 4, the third coil is wound on the terminal pin portion 31 on the low-pressure bobbin side, which is necessary for winding the tertiary coil, to be soldered, and the primary coil is wound. In the terminal part required at the time, the primary coil is wound around the dedicated terminal pin 42 on the auxiliary bobbin 4 side, and then connected to the auxiliary bobbin side dedicated space part 32 on the low pressure bobbin 3 side to be coupled. Therefore, the dimensional accuracy between the auxiliary bobbin (4) and the low pressure bobbin (3) is pictorially prevented winding failure.
상술한 바와같이 본 고안의 보조보빈에 진용단자핀이 마련된 FBT에 의하면, 저압보빈인 1차측 보빈과 보조보빈에 각각 전용 단자핀부를 마련토록 함으로써 보조보빈과 저압보빈의 권선불량을 미연에 방지토록하고, 코일 유도의 작업성 저하를 배재하여 생산성이 향상됨은 물론, 체품자체의 신뢰성을 이룩할 수 있는 효과가 있는 것이다.As described above, according to the FBT in which the auxiliary terminal pin is provided in the auxiliary bobbin of the present invention, the winding terminal of the auxiliary bobbin and the low pressure bobbin can be prevented in advance by providing dedicated terminal pins in the primary bobbin and the auxiliary bobbin, which are low pressure bobbins. In addition, the productivity is improved by excluding the workability reduction of the coil induction, as well as the effect of achieving the reliability of the body itself.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880002638U KR910009208Y1 (en) | 1988-02-29 | 1988-02-29 | Flyback transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880002638U KR910009208Y1 (en) | 1988-02-29 | 1988-02-29 | Flyback transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890018346U KR890018346U (en) | 1989-09-09 |
| KR910009208Y1 true KR910009208Y1 (en) | 1991-11-25 |
Family
ID=19272815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880002638U KR910009208Y1 (en) | 1988-02-29 | 1988-02-29 | Flyback transformer |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910009208Y1 (en) |
-
1988
- 1988-02-29 KR KR2019880002638U patent/KR910009208Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890018346U (en) | 1989-09-09 |
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