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KR900004359Y1 - Microwave Stir Rotator - Google Patents

Microwave Stir Rotator Download PDF

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Publication number
KR900004359Y1
KR900004359Y1 KR2019870009867U KR870009867U KR900004359Y1 KR 900004359 Y1 KR900004359 Y1 KR 900004359Y1 KR 2019870009867 U KR2019870009867 U KR 2019870009867U KR 870009867 U KR870009867 U KR 870009867U KR 900004359 Y1 KR900004359 Y1 KR 900004359Y1
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KR
South Korea
Prior art keywords
strut
shaft
fixing pin
contact
rotator
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
KR2019870009867U
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Korean (ko)
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KR890001828U (en
Inventor
서상욱
Original Assignee
삼성전자 주식회사
안시환
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Publication date
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Priority to KR2019870009867U priority Critical patent/KR900004359Y1/en
Publication of KR890001828U publication Critical patent/KR890001828U/en
Application granted granted Critical
Publication of KR900004359Y1 publication Critical patent/KR900004359Y1/en
Expired legal-status Critical Current

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    • 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
    • H05B6/74—Mode transformers or mode stirrers
    • H05B6/745—Rotatable stirrers
    • 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
    • H05B6/6402—Aspects relating to the microwave cavity

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

내용 없음.No content.

Description

전자렌지의 스트러 회전장치Microwave Stir Rotator

제1도는 본 고안의 전체 조립상태로.1 is the entire assembly state of the present invention.

제2도는 제1도의 A부 확대 단면도.2 is an enlarged cross-sectional view of portion A of FIG.

제3도는 본 고안의 요부 분해 사시도.Figure 3 is an exploded perspective view of the main part of the present invention.

제4도는 종래 고안의 조립상태 종단면도.Figure 4 is a longitudinal cross-sectional view of the assembled state of the conventional design.

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

5 : 고정핀 지지돌기 6 : 스트러축5: fixing pin supporting protrusion 6: strut shaft

7 : 고정축 8 : 안내홈7: fixed shaft 8: guide groove

9 : 고정핀 10 : 접촉홈9: fixing pin 10: contact groove

본 고안은 전자렌지에 있어서 회전축 및 고정판이 하나로 되어있고 스트러축의 하측에서 점 접촉만으로 회전되므로 미세한 공기 흡입량으로도 스트러를 회전시킬 수 있게된 전자렌지의 스트러 회전장치에 관한 것이다.The present invention relates to a microwave rotating apparatus of the microwave oven, in which the rotating shaft and the fixed plate are united and rotated by only point contact at the lower side of the strut shaft.

종래의 경우 전자렌지의 스트러 회전장치에 있어서는 도면 제4도에 도시된 바와 같이 스트러(3)를 잡아 고정시켜 회전는 회전축(12)과 중심 및 기울어지는 것을 방지하는 고정판(13)으로 분리되어 회전축(12)과 고정판(13) 사이에서 면접촉이 발생하고 스트러 커버(2)와 회전축(12) 사이에서 점 접촉이 일어나 회전이 되었으나 여기에서 회전축(12)과 고정판(13) 사이의 면 접촉에 의해 발생되는 마찰력이 심해 자유로이 회전시키기에는 어려움이 따를 뿐 아니라 미세한 공기 흡입량으로는 스트러(30)를 회전시킬수가 없고 또한 부품수가 증가하던 결점이 있었다.In the conventional case of a microwave rotating apparatus of the microwave oven, as shown in FIG. 4, the holder is caught and fixed so that the rotation is separated by the rotating shaft 12 and the fixing plate 13 which prevents the center and the tilt. The surface contact occurs between the rotating shaft 12 and the fixed plate 13 and the point contact occurs between the strut cover 2 and the rotating shaft 12 to rotate. However, the surface between the rotating shaft 12 and the fixed plate 13 is rotated. The friction force generated by the contact is difficult to freely rotate, and there is a drawback that the number of parts cannot be rotated and the number of parts can not be increased by the minute air suction amount.

따라서 본 고안은 이와 같은 종래의 결점을 해결하기 위하여 안출된 것으로 첨부된 도면에 의하여 그 구성과 작용효과를 설명하면 다음과 같다.Therefore, the present invention was devised to solve such a conventional drawback, and the construction and operation effects will be described with reference to the accompanying drawings.

도파관(1)과 스트러 커버(2) 사이에 스트러(3)를 삽지시켜 회전시킬 수 있게 설치되어진 전자렌지(4)에 있어서 스트러(3)의 중앙부상면에 돌출된 고정핀 지지돌기(5)내로 스트러축(6)의 상면에 일체로 형성된 고정축(7)을 끼워서 그 끝단부가 도파관(1)면에 형성된 안내홈(8) 내로 자유 회전될 수 있게 삽지시켜 점접촉이 되게 하고 또한 고정축(7)의 외측면에 형성된 다수의 고정핀(9)는 고정핀 지지돌기(5)의 상단부면에 밀착 고정되며 스트러축(6)의 하단부면은 스트러커버(2)면에 성형된 접촉홈(10)에 삽지 점접촉회전될 수 있게 구성되어진 것으로 미설명 보호 11은 진동자 인 것이다.In the microwave oven 4 which is installed between the waveguide 1 and the strut cover 2 so as to rotate by inserting the strut 3, a fixing pin support protrusion protruding from the central upper surface of the strut 3 ( 5) Insert a fixed shaft (7) integrally formed on the top surface of the strut shaft (6) so that its end portion can be freely rotated into the guide groove (8) formed in the waveguide (1) surface to make point contact. A plurality of fixing pins (9) formed on the outer surface of the fixed shaft (7) is tightly fixed to the upper end surface of the fixing pin support protrusion (5) and the lower end surface of the strut shaft (6) is molded on the surface of the strut cover (2) It is configured to be inserted into the contact point 10 is inserted into the contact groove 10 is not described protection 11 is a vibrator.

이와 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

상기와 같이 조립되어진 본원의 전자렌지의 스트러 회전장치에 있어서는 일단 도면에 도시되지 않은 블로아모터 또는 프로펠라에 의해 발생한 공기는 고주파를 발생시켜 도파관(1)을 통해 보내는 진동자(12)를 냉각시키고 나서 공기흡입구를 통과하여 스트러(3)와 부딪치면서 스트러(3)를 회전시키고 공기 배기구를 통해서 배출되는데 이 때 스트러(3)는 스트러축(6)의 상부면에 일체로 형성된 고정축(7)에 돌출 형성된 다수의 고정핀(9)에 의해 강제 고정된 상태에서 스트러축(6)의 하단끝단부가 스트러커버(2)에 형성된 접촉홈(10)에 삽지 접촉되고 또한 고정축(7)의 상단끝부가 도파관(1)면에 형성된 안내홈(8)에 삽지되어 있으므로 스트러(3)가 기울지 않으면서 회전하게 된 것으로 본원은 스트러축이 일체형으로 되어있어 경제적이며 면접촉이 없는 스트러축이 하측의 점 접촉만으로 회전가능하기 때문에 미세한 공기 흡입량으로도 원활하게 회전이 될 수 없는 것이다.In the microwave strut rotating apparatus of the present application assembled as described above, air generated by a blow motor or a propeller, not shown in the drawing, generates a high frequency to cool the vibrator 12 sent through the waveguide 1. Then, while passing through the air intake and hit the strut 3, the strut 3 is rotated and discharged through the air exhaust port, where the strut 3 is a fixed shaft integrally formed on the upper surface of the strut shaft 6. The lower end portion of the strut shaft 6 is inserted into and comes into contact with the contact groove 10 formed in the strut cover 2 in a state of being forcibly fixed by a plurality of fixing pins 9 protruding from the seven fixing pins. 7) Since the upper end portion is inserted into the guide groove 8 formed on the waveguide 1 surface, the strut 3 is rotated without tilting. In this application, the strut shaft is integrated and economical and there is no surface contact. Strut shaft Since it is rotatable only by the lower point contact, it cannot be rotated smoothly even with minute air intake.

Claims (1)

도파관(1)과 스트러커버(2) 사이에 스트러(3)가 설치되어진 전자렌지(4)에 있어서, 스트러(3)의 상면에 돌출된 고정핀 지지돌기(5) 내로 스트러축(6)에 일체로된 고정축(7)을 끼워서 그 끝단부가 도파관(1)면에 형성된 안내홈(8)내로 삽지 점접촉이 되게 하고 또한 고정핀(9)의 외측둘레면에서 성형되 다수의 고정핀(9)은 고정핀 지지돌기(5)에 밀착 고정되며 스트러축(6)의 하단끝부는 스트러커버(2)면의 접촉홈(10)에 삽지 점접촉 되어짐을 특징으로한 전자렌지의 스트러 회전장치.In the microwave oven 4 in which the struts 3 are provided between the waveguide 1 and the strut cover 2, the strut shafts are inserted into the fixing pin supporting protrusions 5 protruding on the upper surface of the struts 3. 6) by inserting a fixed shaft (7) integrally so that its end portion is in contact with the insertion point into the guide groove (8) formed on the waveguide (1) surface and formed on the outer peripheral surface of the fixing pin (9) The fixing pin 9 is fixed to the fixing pin support protrusion 5 and the lower end of the strut shaft 6 is inserted into the contact groove 10 of the surface of the strut cover 2. Strut rotator.
KR2019870009867U 1987-06-19 1987-06-19 Microwave Stir Rotator Expired KR900004359Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870009867U KR900004359Y1 (en) 1987-06-19 1987-06-19 Microwave Stir Rotator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870009867U KR900004359Y1 (en) 1987-06-19 1987-06-19 Microwave Stir Rotator

Publications (2)

Publication Number Publication Date
KR890001828U KR890001828U (en) 1989-03-20
KR900004359Y1 true KR900004359Y1 (en) 1990-05-19

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ID=19264292

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870009867U Expired KR900004359Y1 (en) 1987-06-19 1987-06-19 Microwave Stir Rotator

Country Status (1)

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Publication number Publication date
KR890001828U (en) 1989-03-20

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