KR0113952Y1 - Structure for preventing metamorphosis of focus pack - Google Patents

Structure for preventing metamorphosis of focus pack Download PDF

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Publication number
KR0113952Y1
KR0113952Y1 KR2019940021373U KR19940021373U KR0113952Y1 KR 0113952 Y1 KR0113952 Y1 KR 0113952Y1 KR 2019940021373 U KR2019940021373 U KR 2019940021373U KR 19940021373 U KR19940021373 U KR 19940021373U KR 0113952 Y1 KR0113952 Y1 KR 0113952Y1
Authority
KR
South Korea
Prior art keywords
focus pack
side wall
deformation
preventing
metamorphosis
Prior art date
Application number
KR2019940021373U
Other languages
Korean (ko)
Other versions
KR960009488U (en
Inventor
윤경섭
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 KR2019940021373U priority Critical patent/KR0113952Y1/en
Publication of KR960009488U publication Critical patent/KR960009488U/en
Application granted granted Critical
Publication of KR0113952Y1 publication Critical patent/KR0113952Y1/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

Landscapes

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

Abstract

본 고안은 에폭시 충전시 변형이 없는 포커스팩의 변형방지구조에 관한 것으로, 포커스팩의 측벽에는 횡으로 보강리브가 일체로 형성되어 에폭시에 의한 변형력이 저지되어 측벽의 변형이 방지된다.The present invention relates to a deformation preventing structure of a focus pack without deformation during epoxy filling, and the side wall of the focus pack is integrally formed with reinforcing ribs laterally to prevent deformation by the epoxy to prevent deformation of the side wall.

Description

포커스팩의 변형방지구조Deformation Prevention Structure of Focus Pack

제 1 도는 본 고안의 포커스팩을 도시하는 사시도1 is a perspective view showing a focus pack of the present invention

제 2 도는 제1도의 A-A 단면도2 is a cross-sectional view taken along line A-A of FIG.

* 도면의 중요분분에 대한 부호의 설명* Explanation of symbols for important parts of drawing

1 : 포커스팩 2 : 측벽1: Focus Pack 2: Side Wall

3 : 보강리브 4 : 에폭시 몰딩3: reinforcement rib 4: epoxy molding

본 고안은 플라이백 트랜스포머의 포커스팩에 관한 것으로, 특히 에폭시 충진시 변형이 없는 포커스팩의 변형방지 구조에 관한 것이다. 포커스팩은 에폭시 충진되어 제조되는데 이때 포커스팩의 측벽이 에폭시의 수축으로 변형되는 경우가 있어 불량이 발생한다. 본 고안의 목적은 상기와 같은 단점을 해결하기 위하여 포커스팩이 측벽에 보강리브를 일체로 형성한 포커스책의 변형방지구조를 제공하고자 하는 것이다. 본 고안을 첨부된 도면을 참조하여 하기에 설명한다. 제 1 도에는 본 고안의 포커스팩이 도시되는데, 포커스팩(1)의 측벽(2)에는 횡으로 보강리브(3)가 일체로 형성되어 있다. 제 2 도를 참조하면, 포커스팩(1)의 측벽(2)에 형성된 보강리브(3)는 돌출길이(ℓ)가 두께(t)보다 길게 이루어져 측벽(2)에 에폭시에 의한 변형력이 작용할 때 이를 저지한다. 포커스팩(1)의 에폭시 몰딩(4)이 위치한 측벽(5)에는 에폭시 충진에 의한 변형력이 작용하지 않으므로 보강리브를 형성할 필요는 없다. 상기와 같이 구성된 본 고안의 포커스팩의 변형방지구조는 측벽(2)에 작용하는 에폭시에 의한 변형력이 보강리브(3)에 의해 저지되므로 측벽(2)의 변형이 방지되는 효과를 제공한다.The present invention relates to a focus pack of a flyback transformer, and more particularly, to a deformation preventing structure of a focus pack without deformation during epoxy filling. The focus pack is manufactured by epoxy filling, whereby the side wall of the focus pack may be deformed by shrinkage of the epoxy, thereby causing a defect. It is an object of the present invention to provide a deformation preventing structure of a focus book in which the focus pack is integrally formed with a reinforcing rib on the side wall to solve the above disadvantage. The present invention will be described below with reference to the accompanying drawings. 1 shows a focus pack of the present invention, the reinforcing ribs 3 are formed integrally on the side wall 2 of the focus pack 1 laterally. Referring to FIG. 2, when the reinforcing rib 3 formed on the side wall 2 of the focus pack 1 has a protruding length ℓ longer than the thickness t, the deformation force by the epoxy acts on the side wall 2. Stop this. Since the deformation force due to epoxy filling does not work on the sidewall 5 on which the epoxy molding 4 of the focus pack 1 is located, it is not necessary to form a reinforcing rib. The deformation prevention structure of the focus pack according to the present invention configured as described above provides an effect of preventing deformation of the side wall 2 because the deformation force by the epoxy acting on the side wall 2 is prevented by the reinforcing rib 3.

Claims (1)

측벽(2)을 가지는 포커스팩에 있어서, 측벽(2)에는 횡으로 보강리브(3)가 일체로 형성되고 보강리브(3)는 돌출길이(ℓ)가 두께(t)보다 길게 이루어지는 것을 특징으로 하는 포커스팩이 변형방지구조.In the focus pack having the side wall (2), reinforcing ribs (3) are integrally formed on the side wall (2) and the reinforcing ribs (3) are characterized in that the protruding length (L) is longer than the thickness (t). Focus pack is deformation-resistant structure.
KR2019940021373U 1994-08-24 1994-08-24 Structure for preventing metamorphosis of focus pack KR0113952Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940021373U KR0113952Y1 (en) 1994-08-24 1994-08-24 Structure for preventing metamorphosis of focus pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940021373U KR0113952Y1 (en) 1994-08-24 1994-08-24 Structure for preventing metamorphosis of focus pack

Publications (2)

Publication Number Publication Date
KR960009488U KR960009488U (en) 1996-03-16
KR0113952Y1 true KR0113952Y1 (en) 1998-04-13

Family

ID=19391356

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940021373U KR0113952Y1 (en) 1994-08-24 1994-08-24 Structure for preventing metamorphosis of focus pack

Country Status (1)

Country Link
KR (1) KR0113952Y1 (en)

Also Published As

Publication number Publication date
KR960009488U (en) 1996-03-16

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