KR880001577Y1 - Electronic range - Google Patents

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Publication number
KR880001577Y1
KR880001577Y1 KR2019850016711U KR850016711U KR880001577Y1 KR 880001577 Y1 KR880001577 Y1 KR 880001577Y1 KR 2019850016711 U KR2019850016711 U KR 2019850016711U KR 850016711 U KR850016711 U KR 850016711U KR 880001577 Y1 KR880001577 Y1 KR 880001577Y1
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KR
South Korea
Prior art keywords
damper
air
electromagnet
shaft
movable shaft
Prior art date
Application number
KR2019850016711U
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Korean (ko)
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KR870010639U (en
Inventor
김호경
Original Assignee
주식회사 금성사
허신구
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Priority to KR2019850016711U priority Critical patent/KR880001577Y1/en
Publication of KR870010639U publication Critical patent/KR870010639U/en
Application granted granted Critical
Publication of KR880001577Y1 publication Critical patent/KR880001577Y1/en

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/6426Aspects relating to the exterior of the microwave heating apparatus, e.g. metal casing, power cord
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/642Cooling of the microwave components and related air circulation systems

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

내용 없음.No content.

Description

전자렌지의 댐퍼 구동장치Microwave Damper Driver

제1도는 본 고안의 요부 사시도.1 is a perspective view of main parts of the present invention.

제2도는 제1도의 A-A선 단면도.2 is a sectional view taken along the line A-A of FIG.

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

1 : 레버 3 : 전자석1 lever 3 electromagnet

4 : 가동축 6 : 스프링4: movable shaft 6: spring

7 : 브라켓 8 : 축7: bracket 8: shaft

9 : 댐퍼9: damper

본 고안은 전기 오븐을 겸용하는 전자렌지에서 고내로 유입되는 공기를 차단 또는 통과시키는 댐퍼를 구동시키는 장치에 관한 것으로서, 특히 전자석에 의하여 댐퍼를 구동시킬 수 있도록 한 전자렌지의 댐퍼 구동장치의 구성에 관한 것이다. 종래의 댐퍼 구동장치는 렌지기능시에는 동기모터가 정방향으로 회전하여 캠을 구동시킴으로써 축에 의해 댐퍼를 열어서 팬모터에 의해 공기통로로 유입되는 공기를 고내로 유입시키고, 오븐 기능시에는 마이크로 스위치의 작동에 의해 상기와 반대로 댐퍼를 닫아서 공기가 고내로 유입되지 못하게 하였다. 그러나 이러한 종래 장치는 동기모터와 캠, 마이크로 스위치등 다수개의 부피가 큰 부품이 소요되어 소형화가 어렵고 설치비용이 많이 들게되는 단점이 있었다.The present invention relates to a device for driving a damper for blocking or passing air introduced into a refrigerator in a microwave oven that also serves as an electric oven, and in particular, in the configuration of a damper driving device for a microwave oven capable of driving the damper by an electromagnet. It is about. In the conventional damper driving device, the synchronous motor rotates in the forward direction when the stove function and the cam is driven to open the damper by the shaft so that the air flowing into the air passage by the fan motor is introduced into the air. By virtue of the operation, the damper was closed to prevent air from entering the compartment. However, such a conventional device requires a plurality of bulky parts such as a synchronous motor, a cam, and a micro switch, which has a disadvantage in that miniaturization is difficult and installation cost is high.

본 고안은 이와 같은 단점을 없이 하도록 솔레노이드로 댐퍼의 개폐작동이 되도록 하여 간단하고 소형인 대퍼 구동장치를 제공함으로써 좁은 공간에도 설치할 수 있도록 하여 기기의 소형화를 이룰 수 있고 설치비용을 절감할 수 있도록 한 것이다.The present invention allows the damper to be opened and closed with a solenoid so as to avoid such drawbacks, thereby providing a simple and compact daffer drive device so that it can be installed in a narrow space, thereby making the device compact and reducing installation costs. will be.

본 고안 장치의 구성은 제1,2도에 도시된 바와같이, 연결레버(1)의 일단은 공기 통로를 이루는 일측벽에 설치된 전자석(3)의 가동축(4) 단부에 핀(5)으로 축지하되, 가동축(4)은 스프링(6)에 탄지하고, 레버(1)타단은 브라(7)에 축(8)으로 고정된 댐퍼(9)에 핀(13)으로 부착하되 댐퍼(9)에는 댐퍼구멍(9')을 형성하여서 된 것으로서, 10은 고내 공기 유입구, 11은 배기구멍, 12는 전자석 전원 공급단자 이다.As shown in FIGS. 1 and 2, the device of the present invention has a pin 5 at one end of the movable shaft 4 of the electromagnet 3 installed at one side wall forming an air passage. But the movable shaft (4) is supported on the spring (6), the other end of the lever (1) is attached to the damper (9) fixed by the shaft (8) to the bra (7) with a pin (13), but the damper (9). ) Is a damper hole (9 '), 10 is the air inlet in the air, 11 is the exhaust hole, 12 is the electromagnet power supply terminal.

본 고안의 작용 효과는 제1,2도에서와 같이, 렌지기능시에는 댐퍼(9)로 공기 유입구(10)를 열게된다. 즉, 전원공급단자(12)를 통해 전자석(3)에 전원이 공급되면 전자석(3) 코일의 여자작용으로 가동축(4)이 당겨져서 스프링(6)은 압축되고 연결레버(1)도 같이 당겨져서 제2도 점선부에서와 같이 댐퍼(9)는 축(8)을 중심으로 회전되어공기 유입구(10)가 열리게 된다. 따라서 고내로 공기가 유입된다. 전기오븐 가동시에는 전자석(3)에 공급되던 전원이 차단되면 전자석(3)은 자력을 잃게되어 가동축(4)은 스프링(6)의 탄성력에 의해 원위치되어 연결레버(1)가 밀리므로 제2도 실선부와 같이 댐퍼(9)는 축(8)을 중심으로 회전도어 공기 유입구(10)를 막게되는 것이다.The effect of the present invention is to open the air inlet 10 with a damper (9) during the stove function, as in the first and second degrees. That is, when power is supplied to the electromagnet 3 through the power supply terminal 12, the movable shaft 4 is pulled by the excitation of the coil of the electromagnet 3 so that the spring 6 is compressed and the connection lever 1 is also the same. As shown in FIG. 2, the damper 9 is rotated about the shaft 8 so that the air inlet 10 is opened. Therefore, air flows into the air. When the electric power supplied to the electromagnet 3 is cut off during the operation of the electric oven, the electromagnet 3 loses its magnetic force, and the movable shaft 4 is returned to its original position by the elastic force of the spring 6 so that the connecting lever 1 is pushed. Like the second-degree solid line, the damper 9 is to block the rotary door air inlet 10 around the shaft (8).

이때 고내의 공기가 열팽창되어 온조조절기에 열전도가 느린것을 빠를게 되도록 공기통로(2)를 통과하는 공기중 극히 일부분만이 댐퍼 구멍(9')를 통해 고내로 들어가서 고내공기를 순환시켜주므로 온도조절기가 즉시 고내온도를 감지토록 하므로서 고내의 온도를 조절하는데 보탬을 주게 되는 것이다. 이와 같이 본 고안에 의하면 극히 간단하고 소형의 부품을 사용하여 제조원가가 절감되고 기기의 소형화가 가능해지게 된 것이다.At this time, only a part of the air passing through the air passage 2 enters the inside of the air through the damper hole 9 'so that the air inside the air is thermally expanded and the heat conduction to the temperature controller is slow. It will help to control the temperature inside the oven by detecting the temperature inside. As such, according to the present invention, manufacturing costs are reduced and the device can be miniaturized by using extremely simple and small parts.

Claims (1)

연결레버(1)의 일단은 공기 통로를 이루는 일측벽에 설치된 전자석(3)의 가동축(4) 단부에 핀(5)으로 축지하되, 가동축(4)은 스프링(6)에 탄지하고, 레버(1)타단은 브라켓(7)에 축(8)으로 고정된 댐퍼(9)에 핀(13)으로 부착하되 댐퍼(9)에는 댐퍼구멍(9')을 형성하여서된 전자렌지의 댐퍼구동장치.One end of the connecting lever 1 is supported by the pin 5 at the end of the movable shaft 4 of the electromagnet 3 installed on one side wall forming the air passage, but the movable shaft 4 is supported by the spring 6, The other end of the lever (1) is attached to the damper (9) fixed by the shaft (8) to the bracket (7) with a pin (13), the damper (9) in the damper drive of the microwave oven by forming a damper hole (9 ') Device.
KR2019850016711U 1985-12-13 1985-12-13 Electronic range KR880001577Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850016711U KR880001577Y1 (en) 1985-12-13 1985-12-13 Electronic range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850016711U KR880001577Y1 (en) 1985-12-13 1985-12-13 Electronic range

Publications (2)

Publication Number Publication Date
KR870010639U KR870010639U (en) 1987-07-13
KR880001577Y1 true KR880001577Y1 (en) 1988-05-04

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ID=19247181

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850016711U KR880001577Y1 (en) 1985-12-13 1985-12-13 Electronic range

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Publication number Publication date
KR870010639U (en) 1987-07-13

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