KR920007517Y1 - High voltage transformer - Google Patents

High voltage transformer Download PDF

Info

Publication number
KR920007517Y1
KR920007517Y1 KR2019880004195U KR880004195U KR920007517Y1 KR 920007517 Y1 KR920007517 Y1 KR 920007517Y1 KR 2019880004195 U KR2019880004195 U KR 2019880004195U KR 880004195 U KR880004195 U KR 880004195U KR 920007517 Y1 KR920007517 Y1 KR 920007517Y1
Authority
KR
South Korea
Prior art keywords
voltage transformer
coil film
high voltage
coil
transformer
Prior art date
Application number
KR2019880004195U
Other languages
Korean (ko)
Other versions
KR890019970U (en
Inventor
김원식
Original Assignee
삼성전기 주식회사
서주인
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 삼성전기 주식회사, 서주인 filed Critical 삼성전기 주식회사
Priority to KR2019880004195U priority Critical patent/KR920007517Y1/en
Publication of KR890019970U publication Critical patent/KR890019970U/en
Application granted granted Critical
Publication of KR920007517Y1 publication Critical patent/KR920007517Y1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/32Insulating of coils, windings, or parts thereof
    • H01F27/324Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325Coil bobbins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/29Terminals; Tapping arrangements for signal inductances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/30Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306Fastening or mounting coils or windings on core, casing or other support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F2038/003High frequency transformer for microwave oven

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

내용 없음.No content.

Description

전자렌지용 고압트랜스High voltage transformer for microwave

제1도는 일반적인 전자렌지용 고압트랜스의 참고도.1 is a reference diagram of a general high voltage transformer for a microwave oven.

제2도는 본 고안에 의한 고압트랜스의 사시도.2 is a perspective view of a high-voltage transformer according to the present invention.

제3도는 제2도에의 코일필름 평면구조도.3 is a plan view of the coil film of FIG.

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

1 : 코일필름 11 : 절연재1: coil film 11: insulation material

12 : 코일막 13 : 평만금속단자핀12: coil film 13: flat metal terminal pin

본 고안은 전자렌지용 고압트랜스에 관련된 것으로서, 이는 특히 트랜스의 1차코일 보빈축에 권선되는 리즈코일의 사용에 의한 불리함을 제거하기 위한 대용 코일필름으로 구성되는 트랜스에 관한 것이다.The present invention relates to a high-voltage transformer for a microwave oven, and more particularly, to a transformer composed of a substitute coil film for eliminating the disadvantages caused by the use of a reel coil wound on the primary coil bobbin shaft of the transformer.

전자렌지용 고압트랜스는 근자에 이르러서 무겁고 부피가 크며 전력손실이 큰 규소강판의 트랜스 대신 고주파스위칭회로를 사용함에 의해 페라이트 코어에 의한 트랜스로서 부피나 무게를 경감시키며 전력소모를 줄이도록하는 노력이 증가되고 있다.Microwave high voltage transformers use high frequency switching circuits instead of silicon steel sheets, which are heavy, bulky, and high power loss, to reduce the volume, weight, and power consumption of ferrite cores. It is becoming.

그리고, 이러한 페라이트코어의 트랜스사용은 비교적 고주파로 구동되는 트랜스의 1차코일의 표피효과를 야기시키게 되므로서 단일의 코일도선을 이용하지 못하고 대가가 수집가닥의 소직경 세선을 가닥으로 꼬아서 되는 리즈와이어(3)를 제1도와 같은 1차측보빈(2)에 권선하여 단자부(4)로 유인하여 사용하는 것이 보통이다.In addition, the use of the transformer of the ferrite core causes the skin effect of the primary coil of the transformer driven at a relatively high frequency, so that a single coil wire cannot be used, and the cost is twisted by twisting a small diameter wire of the collecting strand into a strand. It is common for the wire 3 to be wound on the primary side bobbin 2 as shown in FIG. 1 and attracted to the terminal portion 4 for use.

그러나, 이러한 종래에의 트랜스 1차코일로의 리즈와이어(3)는 그 제작이 용이한 공정으로 이뤄지는 것이 아니므로 그 제작작업에의 불리함이 존재하고 있을뿐아니라 그 굵기가 비교적 굵으므로 인한 그 권선작업에의 곤란함도 문제가 되어왔다However, since the lead wire 3 of the conventional trans primary coil is not produced in an easy process, the disadvantage of the manufacturing work exists and the thickness thereof is relatively thick. Difficulties in winding work also have been a problem

이외에도, 상기 리즈와이어를 사용한 트랜스는 그 자체의 부피도 증가되므로 바람직한 것이 못되었다.In addition, the transformer using the wire is not preferred because the volume itself increases.

고안의 목적은 종래의 상기와 같은 트랜스의 1차측코일로 리즈와이어 사용에 의한 문제점을 개선하고자 한 것이다.The purpose of the invention is to improve the problems caused by the use of the lease wire as the primary side coil of the conventional transformer as described above.

본 고안은 특히 상기 리즈와이어가 박막의 코일필름으로 되어 구성되는 고압트랜스를 제공코져 한 것이다.The present invention is to provide a high-voltage transformer, in particular, the lead wire is composed of a thin coil film.

이하에서 이를 좀더 구체적으로 설명하면 다음과 같다.Hereinafter, this will be described in more detail.

즉, 본 고안은 제1도와 같은 고압트랜스의 구성으로 된다. 여기서는 1차측 보빈(2)에 단지 코일필름(1)이 적층권회된 형태로 되고, 이 코일필름(1)내측에서 평판금속단자핀(13)을 접합하여 외부로 인출한 구성으로 된다. 또, 상기 코일필름(1)은 제3도와 같이 띠상의 절연재(11)일측 표면에 수십 ㎛ 정도의 단면두께를 가지는 금속코일막(12)을 피층접합시킨 구성으로 되고, 이 코일막(12)은 역시 리즈선의 전체유효 단면적과 비례한 만큼의 두께로 주어지는 것이다. 이러한 구성의 본 고안은 이러한 고압트랜스의 1차측보빈(2)의 외주면에 코일필름(1)을 소망하는 만큼 적층권회한다.That is, the present invention has the configuration of the high voltage transformer as shown in FIG. Here, only the coil film 1 is laminated and wound on the primary bobbin 2, and the flat metal terminal pin 13 is bonded to the coil film 1 and drawn out. In addition, the coil film 1 has a structure in which a metal coil film 12 having a cross-sectional thickness of about several tens of micrometers is formed on the surface of one side of the band-shaped insulating material 11 as shown in FIG. Is also given as a thickness proportional to the total effective cross-sectional area of the line. The present invention of such a configuration wound the coil film 1 on the outer circumferential surface of the primary side bobbin 2 of such a high voltage transformer as desired by lamination.

이때는 상기 코일필름(1)의 코일막(12)과 평판금속단자핀(13)을 접합시킨 상태에서 그 평판금속단자핀(13)을 단자부(4)축으로 인출하여 위치시킨다. 도, 상기 코일필름(1)이 적층권회되었을때는 코일막(12)과의 사이에의 절연재(11)로 그 층간절연이 이뤄지게 된다. 또, 작업성면에서도 하나의 띠상코일필름(1)을 단지 1차측보빈(2)상에 감아주는 것이므로 그 작업의 난이도는 없게 된다. 또, 사용주파수가 고주파로 상승될때는 1차권선부의 발열이 증가되는데 넓은 평판면의 코일막(12)에 의해 강제방열등에 유리하게 작용할 수 있다.At this time, in the state where the coil film 12 and the flat metal terminal pin 13 of the coil film 1 are bonded to each other, the flat metal terminal pin 13 is pulled out and positioned on the terminal 4 axis. In addition, when the coil film 1 is laminated and wound, the interlayer insulation is performed by the insulating material 11 between the coil film 12 and the coil film 12. In addition, in terms of workability, since only one stripe coil film 1 is wound on the primary side bobbin 2, there is no difficulty of the work. In addition, when the use frequency is raised to a high frequency, the heat generation of the primary winding portion is increased, which may advantageously act for forced heat radiation by the coil film 12 having a wide flat surface.

Claims (1)

1차측보빈(2) 및 단자부(4)등을 구비한 전자렌지용 고압트랜스에 있어서, 상기 1차측보빈(2)에의 1차축 코일은 이에 상응한 유효단면적을 가지는 금속코일막(12)이 띠상의 절연재(11)에 피층접합되어진 코일필름(1)으로 되고, 이 코일필름(1)은 상기 1차측보빈(2)에 평판금속단자핀(13)과 함께 적층권회되어지는 구성을 특징으로 하는 전자렌지용 고압트랜스.In the high voltage transformer for microwave oven provided with the primary side bobbin 2 and the terminal part 4, the metal coil film | membrane 12 which has a corresponding effective cross-sectional area to the primary side bobbin 2 is stripped. It is made of a coil film (1) to be laminated to the insulating material (11) of the upper layer, characterized in that the coil film (1) is laminated on the primary bobbin (2) together with the plate metal terminal pin (13) High voltage transformer for microwave oven.
KR2019880004195U 1988-03-29 1988-03-29 High voltage transformer KR920007517Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880004195U KR920007517Y1 (en) 1988-03-29 1988-03-29 High voltage transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880004195U KR920007517Y1 (en) 1988-03-29 1988-03-29 High voltage transformer

Publications (2)

Publication Number Publication Date
KR890019970U KR890019970U (en) 1989-10-05
KR920007517Y1 true KR920007517Y1 (en) 1992-10-15

Family

ID=19273610

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880004195U KR920007517Y1 (en) 1988-03-29 1988-03-29 High voltage transformer

Country Status (1)

Country Link
KR (1) KR920007517Y1 (en)

Also Published As

Publication number Publication date
KR890019970U (en) 1989-10-05

Similar Documents

Publication Publication Date Title
US6320490B1 (en) Integrated planar transformer and inductor assembly
JPH0855738A (en) Transformer
US4635019A (en) Coil apparatus with divided windings
JP2000124043A (en) Inverter transformer
US20020033748A1 (en) Transformer
KR920007517Y1 (en) High voltage transformer
JPH0635452Y2 (en) High frequency transformer
JPH05304033A (en) High-frequency step-up transformer
US4859978A (en) High-voltage windings for shell-form power transformers
JP2628524B2 (en) Step-up transformer
JPH08124773A (en) Inverter transformer
JPH04133408A (en) Plane-surface transformer
CA1309149C (en) Wire-core transformer
JPH08124772A (en) Inverter transformer
JP2540856Y2 (en) Step-up transformer
JPH0541534Y2 (en)
KR910009767B1 (en) Flyback transformer
KR920007123Y1 (en) Torotidal core type transformer
JPS63211711A (en) High frequency transformer
JPH0429542Y2 (en)
JPS5898906A (en) Iron core
JPH04293211A (en) Plane transformer
JP4728472B2 (en) Magnetic component and manufacturing method thereof
JPH07211549A (en) Electromagnetic equipment
JPH06188132A (en) Boosting transformer

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: 19961121

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee