KR950002910Y1 - Earth structure of a microwave oven - Google Patents

Earth structure of a microwave oven Download PDF

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Publication number
KR950002910Y1
KR950002910Y1 KR2019910025351U KR910025351U KR950002910Y1 KR 950002910 Y1 KR950002910 Y1 KR 950002910Y1 KR 2019910025351 U KR2019910025351 U KR 2019910025351U KR 910025351 U KR910025351 U KR 910025351U KR 950002910 Y1 KR950002910 Y1 KR 950002910Y1
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KR
South Korea
Prior art keywords
plate
earth
control panel
wire
microwave oven
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Application number
KR2019910025351U
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Korean (ko)
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KR930015031U (en
Inventor
홍원표
Original Assignee
대우전자 주식회사
배순훈
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Application filed by 대우전자 주식회사, 배순훈 filed Critical 대우전자 주식회사
Priority to KR2019910025351U priority Critical patent/KR950002910Y1/en
Publication of KR930015031U publication Critical patent/KR930015031U/en
Application granted granted Critical
Publication of KR950002910Y1 publication Critical patent/KR950002910Y1/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
    • H05B6/6435Aspects relating to the user interface of the microwave heating apparatus

Abstract

내용 없음.No content.

Description

전자렌지의 어스 구조Earth structure of the microwave oven

제1도는 종래 멤브레인판의 접지 상태를 나타낸 절개 단면도.1 is a cross-sectional view showing the grounding state of a conventional membrane plate.

제2도는 본 고안에 의해 멤브레인판이 접지된 상태를 나타낸 절개 단면도.2 is a cross-sectional view showing a state where the membrane plate is grounded by the present invention.

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

10 : 콘트롤 패널 11 : 인출공10: control panel 11: withdrawal hole

12 : 체결봉 13 : 나사공12: fastening rod 13: screw hole

14 : 안착부 15 : 측판14 seating portion 15: side plate

16 : 걸림편 20 : 배판16: hang piece 20: backboard

21 : 관통공 22 : 체결공21: through hole 22: fastening hole

30 : 멤브레인 판 31 : 전선판30 membrane plate 31 wire plate

32 : 어스선 40 : 나사32: earth wire 40: screw

본 고안은 전자렌지의 어스 구조에 관한 것으로 특히 콘트롤 패널에 구성 설치되는 멤브레인을 보다 간편하면서 견실 안정되게 어스 시킬 수 있도록 한 전자렌지의 어스 구조에 관한 것이다.The present invention relates to the earth structure of the microwave oven, and more particularly, to the earth structure of the microwave oven, which allows the membrane installed in the control panel to be earthed more simply and stably.

일반적으로 전자렌지를 제어하기 위해서 콘트롤 패널에는 멤브레인판을 부착 설치하여 손가락으로 멤브레인 판에 형성되어 있는 각종 터치식 스위치를 눌러서 전자렌지를 제어하도록 하고 있다. 그런데 전자렌지를 제어하기 위해 콘트롤 패널에 부착된 멤브레인판의 터치식 스위치를 손가락으로 누르는 경우 손가락에서 발생되는 정전기로 인해 각종 전자 및 전기 부품이 손상을 입는 경우가 발생되는데 이를 방지하기 위하여 멤브레인판에서 인출된 어스선을 콘트롤 패널 배판에 어스 시키도록 하고 있다. 그런데 종래 전자렌지의 콘트롤 패널에 부착 설치된 맴브레인판의 어스 구조를 보면 제1도에 도시한 바와 같이 멤브레인판(30)에서 인출된 전선판(31)을 콘트롤 패널(10) 배판(20)에 절곡 형성되어 있는 지지편(23)에 의지시켜 측면에 면접되도록 하여 마이콤에 연결 하도록 하였는 바, 배판(20)과의 접촉이 단순히 전선판(31)의 탄력적인 휨에 의한 접촉으로 만 접지되도록 하였으므로 어스 상태가 불확실할 뿐만 아니라 배판(20) 일측을 절단절곡 시킨 지지편(23)에 의지시키도록 되어 있으므로 해서 지지편(23)의 날카로운 부위에 의해 탄력적으로 휘어 있는 전선판(31)이 손상되는 등의 문제점이 있었다.In general, in order to control a microwave oven, a control panel is attached to a membrane panel to control the microwave by pressing various touch switches formed on the membrane plate with a finger. However, when the touch switch of the membrane plate attached to the control panel is pressed with a finger to control the microwave oven, various electronic and electrical parts are damaged by the static electricity generated from the finger. The drawn ground wire should be grounded on the control panel board. However, when looking at the earth structure of the membrane plate attached to the control panel of the conventional microwave oven, as shown in FIG. 1, the wire plate 31 drawn from the membrane plate 30 is bent on the control panel 10 back plate 20. Relying on the support piece 23 formed to be interviewed on the side to connect to the microcomputer bar, so that the contact with the back plate 20 is grounded only by the contact by the elastic bending of the wire plate 31, the earth Not only the state is uncertain but also the support plate 23 cut and bent on one side of the back plate 20 is damaged by the sharp portion of the support piece 23 to damage the wire plate 31 flexibly There was a problem.

본 고안의 목적은 종래 위와 같은 문제점들을 해결하기 위하여 안출된 것으로서 멤브레인판을 보다 간편하면서 견실 안정되게 어스시키기 위한 것이며 위와 같은 목적을 달성하기 위한 본 고안은 콘트롤 패널 일측에 안착부를 돌출 형성시켜 나사체결되는 배판과 안착부 사이에 멤브레인판으로 부터 분리된 어스선을 개재시켜서 된 것이다.The purpose of the present invention is to solve the above problems, and to solve the above problems, the membrane plate is simpler and more reliable and stable earth, and the present invention for achieving the above object is to screw the protrusion to form a seat on one side of the control panel It is made by interposing the earth wire separated from the membrane plate between the backboard and the mounting part.

이하, 본 고안의 한 실시예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다. 인출공(11)과 나사공(13)이 형성된 체결봉(12)을 형성하고 이 나사공(13)에 대응되는 관통공(21)을 형성한 배판(20)을 마련하는 통상의 콘트롤 패널(10)을 구성 조립함에 있어서, 인출공(11) 주연부에는 안착부(14)를 돌출 형성시키고 측판(15) 내측에는 걸림편(16)을 형성시키는 한편, 배판(20) 일측으로 걸림편(16)이 끼워질 수 있도록 체결공(22)을 형성시켜서 된 것이다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. Ordinary control panel for forming a fastening rod 12 having a drawing hole 11 and a screw hole 13 and providing a back plate 20 having a through hole 21 corresponding to the screw hole 13 ( In the configuration of the assembly 10, the seating portion 14 protrudes from the periphery of the outlet hole 11, and the engaging piece 16 is formed inside the side plate 15, while the engaging piece 16 is formed on one side of the back plate 20. ) Is to form a fastening hole 22 to be fitted.

미 설명부호 30은 멤브레인판, 31은 전선판, 32은 어스선 40은 나사이다.Reference numeral 30 denotes a membrane plate, 31 an electric wire plate, 32 an earth wire 40 and a screw.

이와같이 구성된 본 고안의 작용과 그 효과를 보면 다음과 같다. 제2도에서 도시한 바와 같이 콘트롤 패널(10)에 형성된 인출공(11)으로 전선판(31)에서 분리시킨 어스선(32)을 인출시킨 다음 콘트롤 패널(10) 전면에 멤브레인 판(30)을 부착시킨다. 그리고 인출공(11)으로 인출된 어스선(32)을 안착부(14)에 안착시킨 다음 트롤 패널(10) 내측으로 배판(20)을 대응시켜 누르면 측판(15) 내측에 형성된 걸림편(16)에 배판(20)의 체결공(22)이 끼움되어 배판(20)이 설치되고 이와 동시에 안착부(14)에 안착되어 있는 어스선(32)이 배판(20)에 의해 눌려지고 체결봉(12)의 나사공(13)과 관통공(21)이 상호 대응 되어지므로 나사공(13)와 관통공(21)을 나사(40)로 연통시켜 나사결합 시키면 멤브레인 판(30)의 접지를 위한 조립이 간단히 이루어지게 된다. 그리고 멤브레인 판(30)에서 마이콤으로 연결되는 전선판(31)은 어스선(32)과 별도로 구성되어 연결되어지므로 어스선(32)의 접지에 따른 불편은 해소됨과 아울러 조립된 콘트롤 패널(10)과 배판(20)사이에 어스선(32)이 개재되어 있으므로 보다 견실 안정되게 어스 시킬 수 있는 매우 실용적인 고안이다.The operation and effects of the present invention constructed as described above are as follows. As shown in FIG. 2, the ground wire 32 separated from the wire plate 31 is drawn out through the drawing holes 11 formed in the control panel 10, and then the membrane plate 30 is placed on the front of the control panel 10. Attach. Then, the grounding wire 32 drawn out through the drawing hole 11 is seated on the seating portion 14, and then the locking piece 16 formed inside the side plate 15 is pressed by corresponding the back plate 20 to the inside of the troll panel 10. The fastening hole 22 of the back board 20 is fitted in the back board 20, and at the same time, the earth wire 32 seated on the seating portion 14 is pressed by the back board 20, and the fastening rod 12 is fixed. Since the screw hole 13 and the through hole 21 correspond to each other, the screw hole 13 and the through hole 21 communicate with the screw 40 to be screwed to assemble the ground for the membrane plate 30. It's simple. In addition, since the wire plate 31 connected to the microcomputer in the membrane plate 30 is connected to the earth wire 32 separately, the inconvenience caused by the grounding of the earth wire 32 is eliminated and the assembled control panel 10 and the back plate Since the earth wire 32 is interposed between 20, it is a very practical design which can make earth more stable stably.

Claims (1)

콘트롤 패널(10)에 부착 설치되는 멤브레인 판(30)을 어스시키기 위해서, 콘트롤 패널(10)의 인출공(11) 주연부에는 안착부(14)를 돌출 형성시키고 여기에 어스선(32)을 안착시켜 콘트롤 패널(10)에 조립되는 배판(20)에 의해 어스선(32)이 설치되어 지도록 한 전자렌지의 어스구조.In order to earth the membrane plate 30 attached to the control panel 10, a seating portion 14 is protruded from the periphery of the outlet hole 11 of the control panel 10, and the earth wire 32 is seated thereon. An earth structure of a microwave oven in which an earth wire 32 is provided by a back plate 20 assembled to a control panel 10.
KR2019910025351U 1991-12-31 1991-12-31 Earth structure of a microwave oven KR950002910Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910025351U KR950002910Y1 (en) 1991-12-31 1991-12-31 Earth structure of a microwave oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910025351U KR950002910Y1 (en) 1991-12-31 1991-12-31 Earth structure of a microwave oven

Publications (2)

Publication Number Publication Date
KR930015031U KR930015031U (en) 1993-07-27
KR950002910Y1 true KR950002910Y1 (en) 1995-04-17

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KR2019910025351U KR950002910Y1 (en) 1991-12-31 1991-12-31 Earth structure of a microwave oven

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KR930015031U (en) 1993-07-27

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