KR900002831Y1 - Microwave sealing device for electronic range - Google Patents

Microwave sealing device for electronic range Download PDF

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Publication number
KR900002831Y1
KR900002831Y1 KR2019870017229U KR870017229U KR900002831Y1 KR 900002831 Y1 KR900002831 Y1 KR 900002831Y1 KR 2019870017229 U KR2019870017229 U KR 2019870017229U KR 870017229 U KR870017229 U KR 870017229U KR 900002831 Y1 KR900002831 Y1 KR 900002831Y1
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KR
South Korea
Prior art keywords
radio wave
cover
wave absorber
door body
sealing device
Prior art date
Application number
KR2019870017229U
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Korean (ko)
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KR890009905U (en
Inventor
최재철
Original Assignee
최재철
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Publication date
Application filed by 최재철 filed Critical 최재철
Priority to KR2019870017229U priority Critical patent/KR900002831Y1/en
Publication of KR890009905U publication Critical patent/KR890009905U/en
Application granted granted Critical
Publication of KR900002831Y1 publication Critical patent/KR900002831Y1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/76—Prevention of microwave leakage, e.g. door sealings
    • H05B6/763—Microwave radiation seals for doors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)

Abstract

내용 없음.No content.

Description

고주파 가열장치의 전파누설 방지 장치Radio wave leakage prevention device of high frequency heating device

제 1도는 본 고안전파 누설방지장치의 실시예의 정면도.1 is a front view of an embodiment of the high safety wave leakage preventing device.

제 2도는 제 1도의 A-A선 단면도.2 is a cross-sectional view taken along the line A-A of FIG.

제 3도는 본 고안실시예의 요부 사시도.3 is a perspective view of main parts of the present invention.

제 4도는 본 고안 실시예의 요부 평면도.4 is a plan view of main parts of the present invention.

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

5 : 커버 6, 6' : 지지벽5: cover 6, 6 ': support wall

7 : 전파 흡수체 8 : 돌기7: radio wave absorber 8: protrusion

본 고안은 고주파 가열장치의 전파 누설방지장치에 관한 것이다.The present invention relates to a radio wave leakage preventing device of a high frequency heating device.

전자렌지등의 고주파 가열장치는 가열장치 본체와 문 사이로 전파가 누설되면 라디오, 텔레비젼등의 잡음을 일으키고 인체에 나쁜 영향을 미치기 때문에 이의 누설방지 장치를 설치하여야 한다.High frequency heating devices such as microwave ovens should be equipped with a leakage prevention device because radio leakage between the heater body and the door may cause noise of radio and TV and adversely affect the human body.

그러나 현재 널리 사용되고 있는 전파누설방지 장치는 커버의 주연에 ㄷ자형 삽입홈을 형성하여 그 삽입홈에 전파 흡수체를 삽입하였기 때문에 문의 조립시에 ㄷ자형 삽입홈에서 전파 흡수체가 빠지는 경우가 많아서 조립시간이 많이 소요되어 비능률적이었다.However, since the current leakage prevention device is widely used, the U-shaped insertion groove is formed at the periphery of the cover to insert a radio wave absorber into the insertion groove. It took a lot and was inefficient.

이를 시정하기 위하여 문 본체와 의장판 사이의 일정 간격을 만들어서 문 본체의 주연에 삽입홈이 형성된 전파 흡수체를 설치하거나 문 본체와 의장판 사이에 일정간격을 만드록 의장판에 지지판 모든 또는 지지봉을 설치하여 이것에 삽입홈 또는 삽입공이 형성된 전파 흡수체를 설치하는 것이 일본국 실용신안출원공개소 58-138296 및 소 56-17695에 개시된 바 있다.To correct this, install a radio wave absorber having an insertion groove formed at the periphery of the door body by making a certain distance between the door body and the design plate, or install all supporting plates or supporting rods on the design plate to make a certain distance between the door body and the design plate. The provision of a radio wave absorber having an insertion groove or an insertion hole therein has been disclosed in Japanese Utility Model Application Laid-Open Nos. 58-138296 and 56-17695.

그러나 전자의 것은 전파 흡수체가 빠지지는 않지만 문 본체와 의장판 사이에 삽입되는 전파 흡수체의 일부분은 전파 흡수 기능이 불가능하여 전파 흡수체를 크게 만들어야 하므로 고가로 되며 분해시에도 전파 흡수체의 분해 공정이 필요하게 되며 전파흡수체의 삽입 간격이 작아서 이를 설치하기가 불편하다.However, the former does not fall out of the radio wave absorber, but part of the radio wave absorber inserted between the door body and the design plate is impossible because of the radio wave absorbing function, so the radio wave absorber must be made large and it is expensive. And it is inconvenient to install it because the insertion gap of the radio absorber is small.

또한 후자의 것과 전파 흡수체가 빠지니는 않지만 문 본체와 의장판 사이의 전파 흡수체 삽입 간격이 작아서 전파 흡수체를 삽입하기가 불편하고 분해시에는 역시 전자의 것과 같이 분해 공정이 필요하게 된다.In addition, although the latter and the radio wave absorber do not fall out, it is difficult to insert the radio wave absorber between the door body and the design plate, so that it is inconvenient to insert the radio wave absorber.

본 고안의 목적은 상기한 결점을 시정하여 전파 흡수체의 설치 및 문본체의 분해 조립을 간단하고 편리하게 할 수 있도록 한 것이다.The object of the present invention is to correct the above-mentioned drawbacks so that the installation and the disassembly and assembly of the radio wave absorber can be made simple and convenient.

본 고안은 상기한 목적을 달성하기 위하여 커버의 내측에 다수의 지지편을 대향되게 형성하여 전파 흡수체를 끼우고 커버의 모서리에 전파 흡수체 좌우 이동방지 돌기를 돌설하여서 된 것이다.The present invention is to achieve the above object by forming a plurality of support pieces on the inner side of the cover to face the radio wave absorber and to protrude the radio wave absorber left and right movement preventing projections on the edge of the cover.

첨부된 도면에 의거 상세히 설명한다.It will be described in detail based on the accompanying drawings.

가열장치 본체(1)에 문본체(3)를 개폐할 수 있게 설치하고 문 본체(3)의 주연에는 전파 감쇠홈(4)을 형성함과 동시에 중앙에는 스크린(10)과 투시창(11)(11')을 설치하며 전파감쇠홈(4)의 개구부에는 커버(5)를 덮은 다음 고정판(9)으로서 커버(5)와 투시창(11)(11')을 고정한 통상의 것에 있어서 커버(5)의 내측에 다수의 지지편(6)(6')을 대향되게 설치하여 지지편(6)(6') 사이에 전파 흡수체(7)를 끼우고 커버(5)의 모서리에 전파 흡수체의 좌우 이동방지를 위한 돌기(8)를 돌설하여서 된 것이다.It is installed to open and close the door body 3 in the heater main body 1, and a radio wave attenuation groove 4 is formed at the periphery of the door body 3, and at the same time, the screen 10 and the sight window 11 ( 11 ') and cover 5 in the opening of radio wave damping groove 4, and then cover 5 in a conventional one in which cover 5 and see-through windows 11 and 11' are fixed as fixing plate 9. A plurality of support pieces 6, 6 'are provided opposite to each other to sandwich the radio wave absorber 7 between the support pieces 6, 6', and to move the radio wave absorber left and right at the corners of the cover 5; It is made by protruding the projections (8) for prevention.

지지편(6)(6')은 전파흡수체를 커버에 고정하는 것이므로 상호 어긋나게 설치하여도 좋다.The support pieces 6 and 6 'fix the radio wave absorber to the cover, so that the support pieces 6 and 6' may be provided to be shifted from each other.

미설명 부호 2는 외장판, 12는 고정나사이다.Reference numeral 2 denotes an outer plate and 12 a fixing screw.

이상과 같은 본 고안은 문 본체를 조립하기전에 커버(5)의 지지편(6)(6') 사이에 전파흡수체(7)를 끼우면 이의 양단은 제도에 도시한 바와 같이 돌기(8)에 지지고정되게 한 다음 통상의 방법으로 문 본체의 조립이 완성되며 분해시에도 전파 흡수체(70가 커버(5)에 부착되어 있어서 커버(5)만을 분해 하면 된다.The present invention as described above, if the radio wave absorber 7 is sandwiched between the support pieces 6, 6 'of the cover 5 before assembling the door body, both ends thereof are supported by the projection 8 as shown in the drawing. After the fixing, the assembly of the door body is completed in a conventional manner, and the radio wave absorber 70 is attached to the cover 5 even during disassembly, so that only the cover 5 needs to be disassembled.

이상과 같은 본 고안은 커버(5)에 설치된 지지편(6)(6') 사이에 전파 흡수체(67)를 울려 놓고 이를 누르기만 하면 지지편(6)(6') 사이에 전파 흡수체를 간단하게 조립 고정할 수 있어 문 본체의 조립이 간단하고 또한 분해시에도 별도의 분해 공정이 필요하지 않으므로 생산성의 향상을 이룰 수 있고 전하 흡수체(7)를 전파감쇠홈(4)의 임의의 위치에 설치하는 것도 가능하며 설치 작업이 편리한 효과가 있다.The present invention as described above simply squeezes the radio wave absorber 67 between the support pieces 6 and 6 'installed on the cover 5, and simply presses the radio wave absorber between the support pieces 6 and 6'. The assembly of the door body is simple, and the assembly of the door body is simple, and the disassembly process is not necessary even when disassembling, so that the productivity can be improved, and the charge absorber 7 is installed at any position of the radio wave attenuation groove 4. It is possible to do this, and the installation work is convenient.

Claims (1)

가열장치 본체(1)에 설치된 문 본체(3)의 주연에 전파 감쇠홈(4)을 형성함과 동시에 중앙에는 스크린(10)과 투시창(11)(11')을 설치하며 전파 감쇠홈(4)의 개구부에 커버(5)를 설치한 것에 있어서, 커버(5)의 내측에 다수의 지지편(6)(6')을 대향되게 설치하여 이에 전파 흡수체(7)를 끼우고 커버(5)의 모서리에는 돌기(8)를 돌설하여서된 고주파 가열장치의 전파누설방지장치.The radio wave damping groove 4 is formed at the periphery of the door main body 3 installed in the heater main body 1, and at the same time, the screen 10 and the sight glass 11 and 11 'are installed at the center thereof. In the case where the cover 5 is provided in the opening of the cover), a plurality of support pieces 6, 6 'are provided on the inner side of the cover 5 so as to face each other, and the radio wave absorber 7 is inserted thereinto and the cover 5 is provided. Radio wave leakage prevention device of the high-frequency heating device by protruding the projection (8) at the corner of the.
KR2019870017229U 1987-10-05 1987-10-05 Microwave sealing device for electronic range KR900002831Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870017229U KR900002831Y1 (en) 1987-10-05 1987-10-05 Microwave sealing device for electronic range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870017229U KR900002831Y1 (en) 1987-10-05 1987-10-05 Microwave sealing device for electronic range

Publications (2)

Publication Number Publication Date
KR890009905U KR890009905U (en) 1989-05-31
KR900002831Y1 true KR900002831Y1 (en) 1990-04-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870017229U KR900002831Y1 (en) 1987-10-05 1987-10-05 Microwave sealing device for electronic range

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Publication number Publication date
KR890009905U (en) 1989-05-31

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