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KR0113953Y1 - Molding case with core support flash - Google Patents

Molding case with core support flash Download PDF

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Publication number
KR0113953Y1
KR0113953Y1 KR2019940021380U KR19940021380U KR0113953Y1 KR 0113953 Y1 KR0113953 Y1 KR 0113953Y1 KR 2019940021380 U KR2019940021380 U KR 2019940021380U KR 19940021380 U KR19940021380 U KR 19940021380U KR 0113953 Y1 KR0113953 Y1 KR 0113953Y1
Authority
KR
South Korea
Prior art keywords
core
core support
molding case
flash
support flash
Prior art date
Application number
KR2019940021380U
Other languages
Korean (ko)
Other versions
KR960009489U (en
Inventor
박상춘
Original Assignee
서두칠
대우전자부품 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 서두칠, 대우전자부품 주식회사 filed Critical 서두칠
Priority to KR2019940021380U priority Critical patent/KR0113953Y1/en
Publication of KR960009489U publication Critical patent/KR960009489U/en
Application granted granted Critical
Publication of KR0113953Y1 publication Critical patent/KR0113953Y1/en

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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
    • H01F27/02—Casings
    • H01F27/022—Encapsulation
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

본 고안은 플라이백 트랜스 포머의 몰딩 케이스에 관한 것으로 코어지지부의 양측 모서리에는 내측으로 연장하는 플래시가 형성되어 코어가 코어지지부에 삽입되면 플래시가 깎이면서 코어를 고정한다.The present invention relates to a molding case of a flyback transformer. Flashes extending inwardly are formed at both edges of the core support, and when the core is inserted into the core support, the flash is shaved to fix the core.

Description

코어지지 플래시가 형성된 몰딩 케이스Molding case with core support flash

제 1 도는 본 고안의 몰딩케이스에 저압보빈이 결합된 상태를 도시하는 도면1 is a view showing a state in which the low-pressure bobbin is coupled to the molding case of the present invention

제 2 도는 본 고안의 몰딩 케이스의 저면도2 is a bottom view of the molding case of the present invention

* 도면의 주요부분데 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 몰딩 케이스 2 : 저압보빈1 molding case 2 low pressure bobbin

3 : 결합부 4 : 안내부3: coupling portion 4: guide portion

5 : 코어지지부 6 : 플래시5 core support 6 flash

본 고안은 플라이백 트랜스 포머의 몰딩케이스에 관한 것으로, 특히 코어가 삽입 고정되는 코어지지부에 플래시가 형성된 몰딩 케이스에 관한 것이다. 플라이백 트랜스 포머는 저압보빈이 몰딩케이스 내부에 충전된 후 코어를 저압보빈과 몰딩케이스 외부에 걸쳐 코어핀에 의해서 고정하므로 코어 고정작업이 번거롭다. 본 고안의 목적은 상기와 같은 단점을 제거하기 위하여 몰딩케이스의 코어지지부에 내측으로 연장하는 플래시를 형성하여 코어가 코어 지지부에 삽입되면 플래시를 깍으면서 고정되는 코어지지 플래시가 형성된 몰딩 케이스를 제공하고자 하는 것이다. 본 고안을 첨부된 도면을 참조하여 하기에 설명한다. 제 1도에는 본 고안의 몰딩 케이스에 저압보빈이 결합된 상태가 도시되는데, 몰딩케이스(1)의 저부에는 저압보빈(2)의 결합부(3)가 슬라이딩 삽입되는 안내부(4)가 형성되며 안내부(4)가 형성되며 안내부(4)의 단부(5)는 코어 지지부를 이룬다. 코어지지부(5)에는 내측으로 연장하는 플래시(6)가 형성되는데, 제 2 도에 도시된 바와 같이 코어 지지주(5)의 양측모서리에 플래시(6)가 마주보게 형성되며 코아가 삽입되는 개구 방향으로는 경사면(7)을 가져서 코어가 코어지지부(5)에 삽입될 때 플래시(6)를 깎으면서 고정된다.The present invention relates to a molding case of a flyback transformer, and more particularly, to a molding case in which a flash is formed on a core support portion to which a core is inserted and fixed. In the flyback transformer, the low pressure bobbin is charged inside the molding case, and the core is fixed by the core pins across the low pressure bobbin and the molding case. An object of the present invention is to provide a molding case formed with a core support flash is formed by shaping the flash when the core is inserted into the core support to form a flash extending inward to the core support of the molding case to eliminate the above disadvantages It is. The present invention will be described below with reference to the accompanying drawings. 1 shows a state in which a low pressure bobbin is coupled to a molding case of the present invention, and at the bottom of the molding case 1, a guide portion 4 into which a coupling portion 3 of the low pressure bobbin 2 is slidably inserted is formed. And a guide 4 is formed and the end 5 of the guide 4 forms a core support. The core support 5 is formed with a flash 6 extending inwardly, and as shown in FIG. 2, the flash 6 is formed at opposite sides of the core support 5, and the opening into which the core is inserted. It has an inclined surface 7 in the direction and is fixed while shaving the flash 6 when the core is inserted into the core support 5.

상기와 같이 구성된 본 고안의 코어지지 플래시가 형성된 몰딩케이스는 코어지지부(5)에 형성된 플래시(6)가 코어가 삽입되면 깎이면서 코어를 고정하여 종래와 같이 코어핀을 사용하지 않아도 되므로 작업이 용이해지는 효과가 있다.Molding case formed with the core support flash of the present invention configured as described above is easy to work because the flash 6 formed in the core support portion 5 is fixed when the core is inserted to fix the core without using a core pin as in the prior art There is a repelling effect.

Claims (1)

코어지지부(5)가 저부에 형성된 플라이백 트랜서 포머의 몰딩케이스에 있어서, 코어지지부(5)의 양측 모서리에는 내측으로 연장하는 플래시(6)가 마주보게 형성되며 코어가 삽입되는 개구방향으로는 경사면(7)을 가지게 구성된 것을 특징으로 하는 코어지지 플래시가 형성된 몰딩케이스.In the molded case of the flyback transformer for which the core support part 5 is formed in the bottom part, in both corners of the core support part 5, flashes 6 extending inwardly face each other and the inclined surface in the opening direction in which the core is inserted. Molding case formed with a core supporting flash, characterized in that having a (7).
KR2019940021380U 1994-08-24 1994-08-24 Molding case with core support flash KR0113953Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940021380U KR0113953Y1 (en) 1994-08-24 1994-08-24 Molding case with core support flash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940021380U KR0113953Y1 (en) 1994-08-24 1994-08-24 Molding case with core support flash

Publications (2)

Publication Number Publication Date
KR960009489U KR960009489U (en) 1996-03-16
KR0113953Y1 true KR0113953Y1 (en) 1998-04-13

Family

ID=19391361

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940021380U KR0113953Y1 (en) 1994-08-24 1994-08-24 Molding case with core support flash

Country Status (1)

Country Link
KR (1) KR0113953Y1 (en)

Also Published As

Publication number Publication date
KR960009489U (en) 1996-03-16

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