KR200143054Y1 - Control apparatus for lamp of a refrigerator - Google Patents
Control apparatus for lamp of a refrigerator Download PDFInfo
- Publication number
- KR200143054Y1 KR200143054Y1 KR2019970001063U KR19970001063U KR200143054Y1 KR 200143054 Y1 KR200143054 Y1 KR 200143054Y1 KR 2019970001063 U KR2019970001063 U KR 2019970001063U KR 19970001063 U KR19970001063 U KR 19970001063U KR 200143054 Y1 KR200143054 Y1 KR 200143054Y1
- Authority
- KR
- South Korea
- Prior art keywords
- lamp
- refrigerator
- bimetal
- control apparatus
- lamp control
- Prior art date
Links
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
- F25D27/00—Lighting arrangements
- F25D27/005—Lighting arrangements combined with control means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/10—Safety devices structurally associated with lighting devices coming into action when lighting device is overloaded, e.g. thermal switch
-
- 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
- F25D29/006—Safety devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/30—Lighting for domestic or personal use
- F21W2131/305—Lighting for domestic or personal use for refrigerators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
본 고안은 냉장고의 램프 제어장치에 관한 것으로, 냉장고 도어를 오픈한 상태에서 소정시간 경과 후 램프가 자동적으로 OFF될 수 있도록 한 냉장고의 램프 제어장치에 관한 것이다.The present invention relates to a lamp control apparatus of a refrigerator, and to a lamp control apparatus of a refrigerator which enables the lamp to be automatically turned off after a predetermined time elapses with the refrigerator door open.
본 고안은 냉장고의 램프 제어장치는 냉장고 도어의 개폐에 따라 ON/OFF 제어되는 램프와, 램프가 결합되고 전원이 인가되는 한쌍의 단자를 가지는 소켓과, 램프의 온도에 따라 변형되어 하나의 단자를 전기적으로 접속 또는 단락시키는 바이메탈을 구비한다.The present invention is a lamp control device of the refrigerator is a lamp that is controlled ON / OFF in accordance with the opening and closing of the refrigerator door, a socket having a pair of terminals to which the lamp is coupled and the power is applied, and deformed according to the temperature of the lamp to one terminal Bimetal electrically connected or short-circuited is provided.
이러한 장치는 냉장고 도어를 오픈한 상태에서 램프가 ON되고 소정시간 경과후 바이메탈이 램프의 열에 의해서 변형되어 전원을 단락시키도록 한다.Such a device causes the lamp to be turned on with the refrigerator door open, and after a predetermined time, the bimetal is deformed by the heat of the lamp to short-circuit the power supply.
Description
본 고안은 냉장고의 램프 제어장치에 관한 것으로서, 특히 램프의 ON/OFF제어를 릴레이회로에 의하지 아니하고 바이메탈로 제어함으로써 원가절감시킨 냉장고의 램프 제어장치에 관한 것이다.The present invention relates to a lamp control apparatus of a refrigerator, and more particularly, to a lamp control apparatus of a refrigerator reduced in cost by controlling ON / OFF control of a lamp by a bimetal instead of a relay circuit.
일반적으로 냉장고의 냉장실 및 냉동실에는 도어를 오픈하였을 때 실내를 밝혀주는 램프가 마련되어 있다. 특히, 이러한 램프는 냉장고 도어를 오픈한 상태에서 소정시간 경과후에는 소켓의 변형을 고려하여 자동적으로 OFF시키도록 되어 있다.In general, the refrigerator and the freezer of the refrigerator is provided with a lamp that illuminates the interior when the door is opened. In particular, such a lamp is automatically turned off after a predetermined time with the refrigerator door open in consideration of the deformation of the socket.
통상의 램프 제어장치는 도 1a 및 도 1b에 도시된 바와 같이, 램프(20)가 결합되는 소켓(10)에 전원(22)이 인가되는 단자(11)(12)가 마련되어 있고, 램프(20)에 전원(22)이 인가된 후 소정시간 경과후에 램프(20)를 자동적으로 OFF시키는 릴레이회로(21)가 마련된 구조를 가진다.1A and 1B, a conventional lamp control apparatus is provided with terminals 11 and 12 to which a power source 22 is applied to a socket 10 to which a lamp 20 is coupled, and a lamp 20 ) Has a structure in which a relay circuit 21 for automatically turning off the lamp 20 after a predetermined time has passed after the power supply 22 is applied.
그런데, 상기와 같은 종래의 램프 제어장치는 램프(20)의 자동적 OFF를 위하여 별도의 릴레이회로(22)가 마련되어야 하므로 원가상승의 원인이 되고, 또한 이러한 제어장치는 전자식 제품에만 적용되는 한계가 있다.By the way, the conventional lamp control device as described above is to cause a cost increase because a separate relay circuit 22 to be provided for the automatic OFF of the lamp 20, and furthermore, such a control device is limited to apply only to electronic products have.
본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로써, 원가절감되고 기계식 제품에도 적용이 가능한 냉장고의 램프 제어장치를 제공하는 데 그 목적이 있다.The present invention has been made to solve the above problems, the object of the present invention is to provide a lamp control device of a refrigerator that can be applied to mechanical products, cost reduction.
도 1a는 냉장고에 채용되는 램프를 나타낸 개략도,Figure 1a is a schematic diagram showing a lamp employed in the refrigerator,
도 1b는 도 1a에 도시된 램프 제어회로,1B is a lamp control circuit shown in FIG. 1A;
도 2는 본 고안에 따른 램프 제어장치를 나타낸 개략도,2 is a schematic view showing a lamp control apparatus according to the present invention,
도 3 및 도 4는 본 고안 램프제어장치의 동작을 나타낸 개략도이다.3 and 4 are schematic views showing the operation of the lamp control device of the present invention.
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
30 : 소켓 31,32 : 단자30: socket 31,32: terminal
40 : 램프 50 : 바이메탈40: lamp 50: bimetal
상기 목적을 달성하는 본 고안은 냉장고 도어의 개폐에 따라 램프를 ON/OFF 제어시키며, 도어를 오픈한 상태에서 소정시간 경과후 램프를 OFF시키는 램프제어수단을 구비하는 냉장고의 램프 제어장치에 있어서,The present invention to achieve the above object is a lamp control device of the refrigerator comprising a lamp control means for controlling the lamp ON / OFF according to the opening and closing of the refrigerator door, the lamp is turned off after a predetermined time in the state of opening the door,
상기 램프제어수단이, 상기 램프는 한쌍의 단자가 마련된 소켓에 결합되고,The lamp control means, the lamp is coupled to a socket provided with a pair of terminals,
상기 적어도 하나의 단자는 상기 램프의 온도에 따라 변형되는 바이메탈에 의해 전기적으로 접속 또는 단락되도록 된 것을 특징으로 한다.The at least one terminal may be electrically connected or short-circuited by a bimetal that is deformed according to the temperature of the lamp.
또한, 상기 목적을 달성하는 본 고안 냉장고의 램프 제어장치는 냉장고 도어의 개폐에 따라 ON/OFF 제어되는 램프와,In addition, the lamp control apparatus of the present invention refrigerator to achieve the above object is a lamp that is ON / OFF controlled in accordance with the opening and closing of the refrigerator door,
상기 램프가 결합되고 전원이 인가되는 한쌍의 단자를 가지는 소켓과,A socket having a pair of terminals to which the lamp is coupled and to which power is applied;
상기 램프의 온도에 따라 변형되어 상기 적어도 하나의 단자를 전기적으로 접속 또는 단락시키는 바이메탈을 구비하여서,A bimetal deformed according to the temperature of the lamp to electrically connect or short-circuit the at least one terminal,
냉장고 도어를 오픈한 상태에서 램프가 ON되고 소정시간 경과후 상기 바이메탈이 램프의 열에 의해서 변형되어 전원을 단락시키도록 된 것을 특징으로 한다.The lamp is turned on with the refrigerator door open, and after a predetermined time, the bimetal is deformed by the heat of the lamp to short-circuit the power supply.
상기 본 고안의 특징에 의하면, 본 고안 램프 제어장치는 냉장고 도어를 오픈한 상태에서 램프가 ON된 후 램프의 온도에 따라 변형되는 바이메탈로 인해 램프가 OFF되므로 별도의 릴레이회로에 의하지 아니하고도 램프의 제어를 가능하게 한다. 이러한 제어장치는 원가절감하고 그 설치를 간편하게 한다.According to the features of the present invention, the lamp control device of the present invention is because the lamp is turned off due to the bimetal deformed according to the temperature of the lamp after the lamp is turned on in the refrigerator door open state of the lamp without a separate relay circuit Enable control. These controls reduce costs and simplify their installation.
이하 첨부된 도면을 참조하면서 본 고안에 따른 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 고안 냉장고의 램프제어장치는 냉장고 도어(미도시)의 개폐에 따라 램프를 ON/OFF 제어시키며, 도어를 오픈한 상태에서 소정시간 경과후 램프를 OFF시키는 램프제어수단을 구비한다.The lamp control apparatus of the present invention refrigerator has a lamp control means for turning on / off the lamp according to opening and closing of a refrigerator door (not shown), and turning off the lamp after a predetermined time with the door open.
상기 램프제어수단은 도2를 참조하면, 램프(40)는 한쌍의 단자(31)(32)가 마련된 소켓(30)에 결합되고, 하나의 단자(31)는 램프(40)의 온도에 따라 변형되는 바이메탈(50)에 의해 전기적으로 접속 또는 단락되도록 된 구조를 가진다.2, the lamp control means is coupled to a socket 30 provided with a pair of terminals 31 and 32, and one terminal 31 according to the temperature of the lamp 40. It has a structure that is to be electrically connected or shorted by the bimetal 50 to be deformed.
여기서 상기 바이메탈(50)은 소켓(30)의 제조와 함께 그 내부에 수용되도록 함이 바람직하다.Here, the bimetal 50 is preferably accommodated therein with the manufacture of the socket 30.
상기 바이메탈(50)은 소정온도 이상의 열이 가해지면 도4에 도시된 바와 같이 변형되어 전원을 단락시키고, 일정온도 이하에서는 도3에 도시된 바와 같이 변형되어 전원을 접속시킨다.The bimetal 50 is deformed as shown in FIG. 4 to short-circuit the power when heat above a predetermined temperature is applied, and deformed as shown in FIG. 3 below the predetermined temperature to connect the power.
이러한 냉장고 램프제어장치는 냉장고 도어를 오픈시키면 전원이 인가되어 램프(40)가 ON되고, 소정시간 경과후 램프(40)가 과열되면 상기 바이메탈(50)이 도4에 도시된 바와 같이 변형되어 전원을 단락시킨다.In the refrigerator lamp control apparatus, when the refrigerator door is opened, power is applied to turn on the lamp 40, and when the lamp 40 is overheated after a predetermined time, the bimetal 50 is deformed as shown in FIG. Short circuit.
본 고안 램프 제어장치는 냉장고 도어를 오픈한 상태에서 램프(40)가 ON된 후 램프(40)의 온도에 따라 변형되는 바이메탈(50)로 인해 램프(40)가 OFF되므로 종래에서와 같이 별도의 릴레이회로에 의하지 아니하고도 램프(40)의 ON/OFF제어를 가능하게 한다. 이러한 제어장치는 원가절감하고 그 설치를 간편하게 한다The lamp control device of the present invention is the lamp 40 is turned off due to the bimetal 50 deformed according to the temperature of the lamp 40 after the lamp 40 is turned on in the refrigerator door is opened, so as a separate The ON / OFF control of the lamp 40 is made possible without the relay circuit. These controls reduce costs and simplify their installation
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970001063U KR200143054Y1 (en) | 1997-01-27 | 1997-01-27 | Control apparatus for lamp of a refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970001063U KR200143054Y1 (en) | 1997-01-27 | 1997-01-27 | Control apparatus for lamp of a refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980056968U KR19980056968U (en) | 1998-10-15 |
| KR200143054Y1 true KR200143054Y1 (en) | 1999-06-01 |
Family
ID=19494781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970001063U KR200143054Y1 (en) | 1997-01-27 | 1997-01-27 | Control apparatus for lamp of a refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200143054Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100882623B1 (en) * | 2007-08-29 | 2009-02-06 | 엘지전자 주식회사 | A socket preventing over-heating for refrigerator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090049649A (en) * | 2007-11-14 | 2009-05-19 | 엘지전자 주식회사 | Illumination apparetus of the refrigerator |
-
1997
- 1997-01-27 KR KR2019970001063U patent/KR200143054Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100882623B1 (en) * | 2007-08-29 | 2009-02-06 | 엘지전자 주식회사 | A socket preventing over-heating for refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980056968U (en) | 1998-10-15 |
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