KR900010341Y1 - Door switch for refrigerator - Google Patents

Door switch for refrigerator Download PDF

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Publication number
KR900010341Y1
KR900010341Y1 KR2019860001307U KR860001307U KR900010341Y1 KR 900010341 Y1 KR900010341 Y1 KR 900010341Y1 KR 2019860001307 U KR2019860001307 U KR 2019860001307U KR 860001307 U KR860001307 U KR 860001307U KR 900010341 Y1 KR900010341 Y1 KR 900010341Y1
Authority
KR
South Korea
Prior art keywords
switch
refrigerator
door
freezer
terminal
Prior art date
Application number
KR2019860001307U
Other languages
Korean (ko)
Other versions
KR860015360U (en
Inventor
가즈히로 다까사와
Original Assignee
알프스 덴기 가부시기가이샤
가다오까 가쓰다로오
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 알프스 덴기 가부시기가이샤, 가다오까 가쓰다로오 filed Critical 알프스 덴기 가부시기가이샤
Publication of KR860015360U publication Critical patent/KR860015360U/en
Application granted granted Critical
Publication of KR900010341Y1 publication Critical patent/KR900010341Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
    • H01H3/161—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid

Abstract

내용 없음.No content.

Description

냉동 냉장고용의 도어 스위치Door switch for refrigeration refrigerator

제1도는 본 고안에 관한 도어 스위치의 정면도.1 is a front view of a door switch according to the present invention.

제2도는 동 저면도.2 is a copper bottom view.

제3도는 동 회로도.3 is the same circuit diagram.

제4도는 종래의 도어 스위치의 회로도.4 is a circuit diagram of a conventional door switch.

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

1 : 도어스위치 2 : 케이싱1: Door switch 2: Casing

3 : 냉장실용 스위치 4 : 냉동실용 스위치3: switch for refrigerator compartment 4: switch for refrigerator compartment

5 : 전원 6 : 접속단자5: power supply 6: connection terminal

7 : 램프 8 : 접속단자7: Lamp 8: Connection terminal

9 : 팬모터 10 : 접속단자9: fan motor 10: connection terminal

11 : 잉여단자11: surplus terminal

본 고안은 소위 투도어 타입의 냉동 냉장고용의 도어 스위치의 개량에 관한 것이다.The present invention relates to an improvement of a door switch for a so-called two door type refrigeration refrigerator.

종래 이 종류의 도어 스위치는 냉동실용, 냉장실용의 각각의 스위치가 하나의 케이싱에 나란히 수용되어 냉동실과 냉장실의 경계에 설치되고, 각각의 도어에 구비된 돌출편에 의하여 작동되게 되어 있다.Conventionally, this type of door switch is provided with each switch for a freezer compartment and a refrigerator compartment side by side in one casing, installed at the boundary between the freezer compartment and the refrigerator compartment, and operated by a protruding piece provided in each door.

또 냉동냉장고는 각각의 도어가 동시에 닫혀있을 경우 내부의 냉기를 교반하기 위하여 팬모터가 구동되며 어느쪽이든 한쪽의 도어가 열리면 외부로 냉기가 빠져나가는 것을 억제하기 위하여 상기 팬모터는 정지하도록 되어 있다.In addition, the refrigerator freezer is a fan motor is driven to agitate the cold air inside each door when the door is closed at the same time, the fan motor is stopped in order to suppress the escape of cold air to the outside when either door is opened.

이 각도어의 스위치간의 작용은 일반적으로 부착된 도어스위치에 각각 외부로 돌출된 단자를 결선하는 작업에 의하여 회로를 완성시키고 있었으나 이 결선 작업은 대단히 번거로운 것이었다.The action between the switches of the angler was generally completed by connecting the terminals protruding outward to the attached door switch, but this wiring was very cumbersome.

본 고안의 목적은 상기 종래 기술의 문제점을 해소하고 외부에서의 결선 작업이 불필요하고, 배선을 간단하게 한 냉동 냉장고용의 도어 스위치를 제공하는데에 있다.An object of the present invention is to solve the problems of the prior art and to provide a door switch for a refrigeration refrigerator, which does not require external wiring work and makes wiring simple.

이 목적을 달성하기 위하여 본 고안은 각각의 스위치 간의 접속을 케이싱 내에서 구성한 것을 특징으로 한다.In order to achieve this object, the present invention is characterized in that the connection between each switch is configured in the casing.

이하, 본 고안의 한 실시예을 도면을 참조하여 설명한다.Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

도면중 1은 본 고안에 관한 도어 스위치 본체이고, 이 도어스위치(1)는 케이싱(2)에 냉장실용 스위치(3)와 냉동실용 스위치(4)가 나란히 수용되고 냉장실용 스위치(3)로부터는 저부에 전원(5)과의 접속단자(6)와, 도어 개방시의 실내램프(7)와의 접속단자(8)의 2개가 돌출되고, 냉동실용 스위치(4)로부터는 팬모터(9)와의 접속단자(10)와 잉여단자(11)의 2개가 돌출되고 이 잉여단자(11)는 필요에 따라 경보수단등과 접속될 수 있게 하였다.1 is a door switch main body according to the present invention, and the door switch 1 includes a refrigerator compartment switch 3 and a freezer compartment switch 4 side by side in a casing 2 and from a refrigerator compartment switch 3. At the bottom, two of the connecting terminal 6 with the power supply 5 and the connecting terminal 8 with the indoor lamp 7 at the time of opening the door protrude, and from the switch 4 for the freezer compartment with the fan motor 9 Two of the connecting terminal 10 and the surplus terminal 11 protrude and the surplus terminal 11 can be connected with an alarm means or the like as necessary.

또 도면중 12, 13은 각 스위치(3,4)의 노브이며, 이 노브(12,13)가 도어 폐쇄시에 각 도어에 설치된 돌출편에 의하여 눌려져서 가동단자(14,15)를 이동시키도록 되어 있다.In the drawings, 12 and 13 are knobs of the switches 3 and 4, and the knobs 12 and 13 are pressed by the protruding pieces provided on the doors when the doors are closed to move the movable terminals 14 and 15. It is supposed to be.

또한 도면중 16은 각 스위치(3,4)사이의 접속판이고, 이 접속판(16)의 일단은 항상 냉동실용 스위치(4)의 가동단자(15)와 접촉되도록 되어 있다.In the figure, 16 is a connecting plate between the switches 3 and 4, and one end of the connecting plate 16 is always in contact with the movable terminal 15 of the switch 4 for the freezer compartment.

여기서 제3도는 냉장실 및 냉동실의 양쪽 도어가 모두 개방된 상태에서 나타낸 회로도이고 이 상태에서 냉장실용 스위치(3)의 가동단자(14)는 접속단자(6)와 접속단자(8)를 도통시켜 실내램프(7)가 점등되고 냉동실용 스위치(4)의 가동단자(15)는 잉여단자(11)와 접속판(16)과 접속되어 팬모터(9)가 정지되어 있는 상태이다. 또 한쪽의 도어를 닫아도 팬모터(9)에는 통전이 되지 아니하여 정지상태 그대로이고 양쪽의 도어를 닫음으로써 비로소 팬모터(9)는 전원(5)과 접속되어 구동된다.3 is a circuit diagram in which both doors of the refrigerating compartment and the freezing compartment are open. In this state, the movable terminal 14 of the switch 3 for the refrigerating compartment conducts the connection terminal 6 and the connection terminal 8 to the interior. The lamp 7 is turned on, and the movable terminal 15 of the switch 4 for the freezer compartment is connected to the surplus terminal 11 and the connecting plate 16 and the fan motor 9 is stopped. In addition, even when one door is closed, the fan motor 9 is not energized and is in a stopped state, and the fan motor 9 is driven by being connected to the power source 5 only by closing both doors.

이와 같이 제4도에 나타낸 종래의 도어 스위치가 냉장실용, 냉동실용이 동일한 케이싱 내에 수용되어 있어도 독립된 것과 같이 되어 있고 각각의 가동단자(14a), (15a)의 동작이 각 스위치 내부만에 이루어지므로 외부로 돌출된 각 단자(16) 사이에 별도로 결선작업을 가할 필요가 없게 되는 것이다.Thus, even if the conventional door switch shown in FIG. 4 is accommodated in the same casing for the refrigerating compartment and the freezing compartment, the door switch is independent and the operation of each of the movable terminals 14a and 15a is performed only inside each switch. It is not necessary to apply the wiring work separately between each protruding terminal 16.

상술한 바와 같이 본 고안에 의하면 도어 스위치를 구성하는 각 스위치간의 외부 결선이 불필요하게 되고 제품의 조립 작업이 용이하게 되고, 배선도 간단하게 이루어질 수 있다는 효과를 가진다.As described above, according to the present invention, the external wiring between the switches constituting the door switch becomes unnecessary, the assembling work of the product becomes easy, and the wiring can be made simple.

Claims (1)

냉동실용 스위치(4)와 냉장실용 스위치(3)를 하나의 케이싱(2)에 수용한 냉동냉장고용 도어 스위치(1)에 있어서, 상기 냉동실용 스위치(4)의 가동단자와 상시 접속하는 중앙단자와, 상기 냉장실용 스위치(3)의 실내램프(7)와의 접속단자(8)와 대향하는 다른쪽의 접속단자가 상기 케이싱(2) 내에서 일체적으로 접속되어 형성되고, 냉동실용 도어 및 냉장실용 도어의 양쪽의 동시에 폐쇄되었을 때에만, 내부의 냉기를 교반시키기 위한 팬모터(9)를 구동시키도록 각각의 스위치 사이가 접속되어 구성되는 것을 특징으로 하는 냉동 냉장고용의 도어 스위치.A freezer door switch (1) in which a freezer compartment switch (4) and a freezer compartment switch (3) are housed in one casing (2), wherein the center terminal is always connected to the movable terminal of the freezer compartment switch (4). And the other connecting terminal opposite to the connecting terminal 8 with the indoor lamp 7 of the refrigerator compartment switch 3 is integrally connected in the casing 2, and is formed in the freezer door and the refrigerator. A door switch for a refrigerator freezer, characterized in that the connection between the respective switches is configured to drive a fan motor (9) for stirring the cold air inside only when both of the utility doors are closed at the same time.
KR2019860001307U 1985-05-09 1986-02-06 Door switch for refrigerator KR900010341Y1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1985068336U JPS61185986U (en) 1985-05-09 1985-05-09
JP85-68336 1985-05-09

Publications (2)

Publication Number Publication Date
KR860015360U KR860015360U (en) 1986-12-30
KR900010341Y1 true KR900010341Y1 (en) 1990-11-10

Family

ID=13370897

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860001307U KR900010341Y1 (en) 1985-05-09 1986-02-06 Door switch for refrigerator

Country Status (3)

Country Link
JP (1) JPS61185986U (en)
KR (1) KR900010341Y1 (en)
DE (1) DE3615453A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1001235A1 (en) * 1998-11-09 2000-05-17 Hobby-Wohnwagenwerk Ing. Harald Striewski Refrigerator for caravan
KR101199678B1 (en) 2006-04-12 2012-11-08 엘지전자 주식회사 Door switch used in a refigerator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818454A1 (en) * 1978-04-27 1979-11-08 Fink Karl Eisfink Domestic refrigerator with air circulating fan - has fan on door preventing air exchange when door is opened
DE8226295U1 (en) * 1982-09-17 1983-02-17 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart COOLING UNIT, IN PARTICULAR REFRIGERATOR OR FREEZER
JPS6068336A (en) * 1983-09-26 1985-04-18 Canon Inc Structural body of mask for lithography

Also Published As

Publication number Publication date
DE3615453A1 (en) 1986-11-13
DE3615453C2 (en) 1988-12-29
KR860015360U (en) 1986-12-30
JPS61185986U (en) 1986-11-20

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