KR940006080Y1 - Condenser for high voltage type of which is one current cutoff - Google Patents

Condenser for high voltage type of which is one current cutoff Download PDF

Info

Publication number
KR940006080Y1
KR940006080Y1 KR2019880011431U KR880011431U KR940006080Y1 KR 940006080 Y1 KR940006080 Y1 KR 940006080Y1 KR 2019880011431 U KR2019880011431 U KR 2019880011431U KR 880011431 U KR880011431 U KR 880011431U KR 940006080 Y1 KR940006080 Y1 KR 940006080Y1
Authority
KR
South Korea
Prior art keywords
fuse
high voltage
voltage
condenser
capacitor
Prior art date
Application number
KR2019880011431U
Other languages
Korean (ko)
Other versions
KR900003742U (en
Inventor
박승길
Original Assignee
삼성전자 주식회사
안시환
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 삼성전자 주식회사, 안시환 filed Critical 삼성전자 주식회사
Priority to KR2019880011431U priority Critical patent/KR940006080Y1/en
Publication of KR900003742U publication Critical patent/KR900003742U/en
Application granted granted Critical
Publication of KR940006080Y1 publication Critical patent/KR940006080Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/14—Protection against electric or thermal overload
    • H01G2/16—Protection against electric or thermal overload with fusing elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

내용 없음.No content.

Description

과전류 차단장치 내장형 고압 콘덴서High Voltage Capacitor with Overcurrent Breaker

제1도는 본 고안에 따른 고압 콘덴서의 단면도.1 is a cross-sectional view of a high pressure capacitor according to the present invention.

제2도는 본 고안이 적용된 전자렌지의 회로도.2 is a circuit diagram of a microwave oven to which the present invention is applied.

제3도는 종래의 전자렌지 회로도.3 is a conventional microwave circuit diagram.

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

4 : 고압퓨즈안착홈 6 : 배선용 연결단자4: High pressure fuse seating groove 6: Wiring connection terminal

7 : 절연용보호캡7: protective cap for insulation

본 고안은 과전류 차단장치 내장형 고압콘덴서에 관한것으로, 특히 전자렌지등에 사용되는 고압콘덴서에 과전류 차단용 고압 퓨즈를 내장하여 절연거리 및 취부공간의 확보 문제를 해결함과 동시에 고압퓨즈의 단선시 그 교체가 용이하도록 되어진 고압 콘덴서에 관한 것이다.The present invention relates to a high-voltage capacitor with a built-in over-current breaker, and in particular, a high-voltage fuse for over-current blocking is built into a high-voltage capacitor used in a microwave oven to solve the problem of securing an insulation distance and a mounting space, and at the same time, when the high-voltage fuse is disconnected. It relates to a high-pressure condenser made easy to.

종래 전자렌지의 고압 트랜스 2차측 회로는 고압 퓨즈, 고압 콘덴서, 고압정류기 및 마그네트론등이 각각 별개로 구성되어 많은 공간이 필요하게 되고, 또한 고압퓨즈와 절연거리 유지를 위해 절연 튜브를 고압 퓨즈에 씌워야만 했다.The high voltage transformer secondary circuit of the conventional microwave oven requires a lot of space because the high voltage fuse, the high voltage condenser, the high voltage rectifier and the magnetron are separately composed, and the insulation tube must be covered with the high voltage fuse to maintain the high voltage fuse and the insulation distance. Only did.

이에 대한 개선책으로 부피가 큰 고압푸즈대신 과전류 차단 정류기를 사용하여 회로를 구성하였으나 과전류 차단 정류기의 단자와 주변 부품과의 절연거리 유지문제 때문에 이 또한 많은 공간이 필요하게 되었다.As a countermeasure, the circuit is composed of overcurrent blocking rectifier instead of bulky high voltage fuse. However, this space is also required due to the problem of maintaining the insulation distance between the terminals of the overcurrent blocking rectifier and the peripheral components.

이러한 절연거리 문제를 해결하기 위해 최근 고압 콘덴서에 과전류 차단 정류기를 삽입하여 일체화시킨 것이 있으나 과전류 차단시 과전류 차단 정류기가 단선됨으로 인해 일체화된 고압 콘덴서를 다시 사용할 수 없게 되는 등의 문제점이 발생되었다.In order to solve such an insulation distance problem, there has recently been integrated by inserting an overcurrent blocking rectifier into the high voltage capacitor, but the overcurrent blocking rectifier is disconnected when the overcurrent is blocked, so that the integrated high voltage capacitor cannot be used again.

이에 본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로 고압 콘덴서에 과전류 차단용 고압퓨즈를 내장하여 절연거리 및 취부공간의 확보문제를 해결함과 동시에 고압 퓨즈의 단선시 그 교체가 용이하도록 되어진 것으로 그 구성 및 작용효과를 첨부된 예시도면에 의거하여 상세히 설명하면 다음과 같다.In order to solve the above problems, the present invention is designed to solve the problem of securing the insulation distance and the mounting space by incorporating a high-pressure fuse for blocking the overcurrent in the high-voltage capacitor, and at the same time, it is easy to replace the high-voltage fuse when the fuse is disconnected. When described in detail on the basis of the accompanying drawings and its configuration and effect as follows.

제1도는 본 고안에 따른 고압 콘덴서의 단면도로서 양단자(1)간에 방전저항(2)이 연결되어진 고압 콘덴서(3)에 있어서, 상기 고압콘덴서(3)의 일측에 형성되는 고압 퓨즈 안착홈(4)과, 상기 고압퓨즈 안착홈(4)에 삽입되어지는 고압퓨즈(5)를 회로에 연결하기 위한 배선용 연결단자(6)와, 상기 고압퓨즈 안착홈(4)에 착탈가능토록 되어진 절연용 보호캡(7)을 구성하여서 된 것이다.1 is a cross-sectional view of a high voltage capacitor according to the present invention, in a high pressure capacitor 3 having a discharge resistor 2 connected between both terminals 1, a high pressure fuse seating groove formed at one side of the high pressure capacitor 3 ( 4) and a wiring connecting terminal 6 for connecting a high voltage fuse 5 inserted into the high pressure fuse seating groove 4 to a circuit, and an insulation detachable to the high pressure fuse seating groove 4. It is made by configuring the protective cap (7).

미설명 부호 8은 고압 정류기, 9는 고압 트랜스, 10은 일반 휴즈이다.Reference numeral 8 is a high voltage rectifier, 9 is a high voltage transformer and 10 is a general fuse.

제2도는 본 고안이 적용된 전자렌지의 회로도로서 전자렌지의 가동중 고압정류기(8)가 단락되면 고압트랜스(9)의 2차측 회로에 과전류가 형성되므로 고압콘덴서(3)이 일치로 내장되어 배선용 연결단자(6)에 의해 회로와 연결되어진 고압퓨즈(5)가 단선되고, 이에 따른 영향으로 고압트랜스(9)의 1차측 회로에도 과전류가 형성되어 일반퓨즈(10)가 단선, 전원공급을 차단시킴으로써 전자렌지는 작동을 멈추게 된다.2 is a circuit diagram of a microwave oven to which the present invention is applied. When the high-voltage rectifier 8 is short-circuited while the microwave oven is in operation, an overcurrent is formed in the secondary circuit of the high-voltage transformer 9, so that the high-voltage capacitor 3 is built-in for wiring. The high voltage fuse 5 connected to the circuit by the connection terminal 6 is disconnected. As a result, overcurrent is also formed in the primary circuit of the high voltage transformer 9 so that the general fuse 10 is disconnected and cuts off the power supply. By doing so, the microwave will stop working.

사후 수리시 고압정류기(8)를 교체하고, 절연용 보호캡(7)을 고압 콘덴서(3)로 부터 분리시킨후 고압퓨즈안착홈(4)에 삽입되어진 고압퓨즈(5)를 교체하면 전자렌지는 다시 정상가동을 할 수 있게 된다.In case of post repair, replace the high voltage rectifier (8), remove the insulation protection cap (7) from the high pressure condenser (3), and then replace the high pressure fuse (5) inserted into the high pressure fuse seating groove (4). Can resume normal operation.

이와 같이 본 고안은 고압콘덴서(3)에 과전류차단용 고압퓨즈(5)를 내장하여 절연거리 및 취부공간의 확보문제를 해결할 수 있게됨과 동시에 고압퓨즈(5)의 단선시 그 교체가 용이한 등의 장점이 있다.As such, the present invention can solve the problem of securing the insulation distance and the mounting space by embedding the high-voltage fuse 5 for overcurrent blocking in the high-voltage capacitor 3, and at the same time, the replacement of the high-pressure fuse 5 is easy. Has the advantage.

Claims (1)

양단자(1)간에 방전저항(2)이 연결되고, 과전류차단용 고압퓨즈(5)가 접속된 고압콘덴서(3)에 있어서, 상기의, 고압콘덴서(3) 일측부에 고압퓨즈안착홈(4)을 일체형성하되, 착탈가능토록 되어진 절연용 보호캡(7)을 구비하여, 전술한 고압퓨즈 안착홈(4) 상단부에 부설하여서 된것을 특징으로 하는 과전류 차단장치 내장형 고압콘덴서.In the high-pressure capacitor 3, in which the discharge resistor 2 is connected between both terminals 1, and the high-voltage fuse 5 for overcurrent blocking is connected, the high-pressure fuse seating groove is formed at one side of the high-voltage capacitor 3 above. 4) integrally formed, provided with an insulating protective cap (7) to be detachable, the high-voltage capacitor with a built-in over-current blocking device, characterized in that attached to the upper portion of the high-pressure fuse seating groove (4) described above.
KR2019880011431U 1988-07-13 1988-07-13 Condenser for high voltage type of which is one current cutoff KR940006080Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880011431U KR940006080Y1 (en) 1988-07-13 1988-07-13 Condenser for high voltage type of which is one current cutoff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880011431U KR940006080Y1 (en) 1988-07-13 1988-07-13 Condenser for high voltage type of which is one current cutoff

Publications (2)

Publication Number Publication Date
KR900003742U KR900003742U (en) 1990-02-08
KR940006080Y1 true KR940006080Y1 (en) 1994-09-08

Family

ID=19277481

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880011431U KR940006080Y1 (en) 1988-07-13 1988-07-13 Condenser for high voltage type of which is one current cutoff

Country Status (1)

Country Link
KR (1) KR940006080Y1 (en)

Also Published As

Publication number Publication date
KR900003742U (en) 1990-02-08

Similar Documents

Publication Publication Date Title
US3849750A (en) Line protector for a communication circuit
US5892669A (en) Electronic products with improved surge protecting circuit
KR940006080Y1 (en) Condenser for high voltage type of which is one current cutoff
FI98255C (en) Surge Protection
KR100193631B1 (en) Transient protection circuit
US20180233896A1 (en) Supply device for an electrical module having a fuse element
US3931548A (en) Over voltage protection circuit
DE3669426D1 (en) PRIMARY SWITCHING POWER SUPPLY.
KR860003420Y1 (en) Power circuit
KR100191621B1 (en) Surge voltage intercept circuit
SU1277292A1 (en) Device for protection of three-phase electric motor against operation with open and non-symmetrical phases in power supply network
CN213959752U (en) High-frequency switching power supply input surge protection circuit
JP3307576B2 (en) Power protection circuit
KR870001386Y1 (en) Power circuit
KR910004022Y1 (en) Over current protective circuit
KR101040361B1 (en) ELCB using Ring-COB IC
KR910004023Y1 (en) Over current protective circuit
KR900006535B1 (en) Transformer
JPH0723942Y2 (en) Condolfer starter transformer with neutral switch
KR100202942B1 (en) Limit circuit for high voltage transistor of a monitor
KR900009629Y1 (en) Emergency protective circuit for over current
KR970001863Y1 (en) Overcurrent protection device
JPH054695Y2 (en)
KR900004985Y1 (en) Trans protecting circuit of electronic range
JPS6441130A (en) Gas insulated electric apparatus

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20020830

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee