KR0111201Y1 - Printing circuit pannel containing device for in refrigerator - Google Patents

Printing circuit pannel containing device for in refrigerator Download PDF

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Publication number
KR0111201Y1
KR0111201Y1 KR2019940028829U KR19940028829U KR0111201Y1 KR 0111201 Y1 KR0111201 Y1 KR 0111201Y1 KR 2019940028829 U KR2019940028829 U KR 2019940028829U KR 19940028829 U KR19940028829 U KR 19940028829U KR 0111201 Y1 KR0111201 Y1 KR 0111201Y1
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KR
South Korea
Prior art keywords
circuit board
printed circuit
refrigerator
base member
cover member
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Application number
KR2019940028829U
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Korean (ko)
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KR960015233U (en
Inventor
김창용
Original Assignee
김광호
삼성전자 주식회사
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Priority to KR2019940028829U priority Critical patent/KR0111201Y1/en
Publication of KR960015233U publication Critical patent/KR960015233U/en
Application granted granted Critical
Publication of KR0111201Y1 publication Critical patent/KR0111201Y1/en

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    • 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
    • F25D23/06—Walls
    • F25D23/065—Details
    • 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
    • F25D23/08—Parts formed wholly or mainly of plastics materials
    • F25D23/082—Strips
    • F25D23/087—Sealing strips
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/521—Sealing between contact members and housing, e.g. sealing insert

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

본 고안의 냉장고의 인쇄회로기판 수납장치는, 냉장고본체(10)의 전자적인 기능을 콘트롤하는 인쇄회로기판(30)을 지지하도록 캐비넷(20)에 삽입 고정되는 베이스부재(40)와, 상기 베이스부재(40)의 개구부를 카바하는 카바부재(50)로 구성되 냉장고의 인쇄회로기판 수납장치에 있어서, 상기 인쇄회로기판(30)에 습기가 침투되지 않도록 상기 베이스부재(40)와 카바부재(50)가 결합될 때 면접촉되는 그 사이에 팩킹(60)을 개재시킨 구조로 되어 있기 때문에 습기가 침투되어 인쇄회로기판의 오동작을 유발시키는 것을 미연에 방지할 수 있는 것이다.The printed circuit board accommodating device of the refrigerator of the present invention includes a base member 40 inserted into and fixed to a cabinet 20 to support a printed circuit board 30 that controls an electronic function of the refrigerator body 10, and the base member. In the printed circuit board accommodating device of the refrigerator comprising a cover member (50) covering the opening of the (40), the base member (40) and the cover member (50) so that moisture does not penetrate the printed circuit board (30). ) Is bonded to the surface contact between when the contact is interposed therebetween it is possible to prevent moisture from penetrating and causing malfunction of the printed circuit board.

Description

냉장고의 인쇄회로기판 수납장치Printed Circuit Board Storage of Refrigerator

제1도는 일반적인 냉장고의 후측에 설치된 인쇄회로기판의 수납장치를 분해하여 도시한 사시도.1 is an exploded perspective view illustrating a storage device of a printed circuit board installed at a rear side of a general refrigerator.

제2도는 종래에 의한 인쇄회로기판의 수납장치가 설치된 냉장고의 일부를 발취하여 도시한 결합 단면도.2 is a cross-sectional view illustrating a portion of a refrigerator in which a storage device of a conventional printed circuit board is installed.

제3도는 제2도의 A부분에 대한 확대도.3 is an enlarged view of part A of FIG.

제4도는 본 고안에 의한 인쇄회로기판의 수납장치가 설치된 냉장고의 일부를 발취하여 도시한 결합 단면도.4 is a cross-sectional view illustrating a portion of a refrigerator provided with a storage device of a printed circuit board according to the present invention.

제5도는 제3도의 B부분에 대한 확대도5 is an enlarged view of part B of FIG.

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

10 : 냉장고본체 20 : 캐비넷10: refrigerator body 20: cabinet

30 : 인쇄회로기판40 : 베이스부재30: printed circuit board 40: base member

50 : 카바부재 60 : 팩킹50: cover member 60: packing

본 고안은 냉장고의 인쇄회로기판 수납장치에 관한 것으로, 특히 인쇄회로기판에 습기가 침투되는 것을 방지하도록 한 냉장고의 인쇄회로기판 수납장치에 관한 것이다.The present invention relates to a printed circuit board accommodating device of a refrigerator, and more particularly, to a printed circuit board accommodating device of a refrigerator to prevent moisture from penetrating into the printed circuit board.

종래의 냉장고의 인쇄회로기판 수납장치는 제1도 내지 제3도에 도시한 바와 같이, 냉장고본체(10)의 캐비넷(20)과, 상기 냉장고본체(10)의 전자적인 기능을 콘트롤하는 인쇄회로기판(30)을 지지하도록 상기 캐비넷(20)의 외부 상단에 삽입 고정되는 합성수지재의 베이스부재(40)와, 상기 베이스부재(40)의 개구부를 카바하도록 착탈가능케 결합되는 카바부재(50)로 이루어져 있다.The printed circuit board accommodating device of the conventional refrigerator includes a cabinet 20 of the refrigerator main body 10 and a printed circuit board controlling electronic functions of the refrigerator main body 10, as shown in FIGS. 1 to 3. The base member 40 of the synthetic resin material that is inserted and fixed to the outer upper end of the cabinet 20 to support the 30, and the cover member 50 is detachably coupled to cover the opening of the base member 40. .

즉, 상기 캐비넷(20)은 내구성이 우수한 합성수지 도료를 고온으로 열처리 도장한 다듬질 강판을 사용하는 외상(21)과, 상기 외상(21)의 내측에 일정한 간격을 두고 설치되도록 내구성이 우수한 합성수지(예컨대, 내충격성 스티롤수지나, 또는 ABC수지 등)를 지농 형성 가공하여 사용한 내상(22)과, 상기 외상(21)과 내상(22)의 사이 간격내에 주입되어 발포되도록 가볍고 단열성이 우수한 경질 폴리우레탄을 사용한 단열재(23)로 이루어져 있다.That is, the cabinet 20 is a trauma 21 using a polished steel sheet heat-treated and coated with a synthetic resin paint having excellent durability, and a synthetic resin having excellent durability to be installed at regular intervals inside the trauma 21 (eg, And a hard polyurethane having excellent heat insulation and foaming so as to be injected and foamed in the gap between the inner wound 22 and the outer wound 21 and the inner wound 22, which are formed by using the impact resistant styrol resin or the ABC resin). It consists of used heat insulating materials (23).

이때, 상기 외상(21)은 그 상단에 상기 베이스부재(40)가 삽입되어 안착되도록 오목한 절곡부(21a)가 형성 되어 있고, 이 절곡부(21a)내의 상단에 상기 베이스부재(40)의 상단이 결합되도록 삽입홈(21b)이 절곡형성 되어 있다.At this time, the outer wound 21 has a concave bent portion 21a is formed so that the base member 40 is inserted and seated at the upper end, the upper end of the base member 40 at the upper end in the bent portion 21a Insertion groove 21b is bent to form a coupling.

상기 베이스부재(40)에는 그 정면에 상기 인쇄회로기판(30)이 일정한 경사각과 일정한 높이에 안착되도록 수납공간부(41)가 오목하게 절곡 형성되어 있고, 이 수납공간부(41)의 하단측에는 상기 인쇄회로기판(30)의 하단을 톡킹 결합에 의해 클램핑하도록 탄성돌기(42)가 일체로 돌출 형성되어 있으며, 그 후측 상단에는 상기 외상(21)에 형성된 삽입홈(21b)내에 삽입되어 결합되도록 결합돌기(43)가 일체로 돌출 형성되어 있고, 그 전면 테두리에는 상기 카바부재(50)의 테두리가 요철형으로 삽입되어 결합되도록 요홈(44)이 오목하게 형성되어 있다.The base member 40 is formed in a concave bent concave bent in front of its base so that the printed circuit board 30 is seated at a constant inclination angle and a certain height, the lower end side of the accommodating space 41 An elastic protrusion 42 is integrally formed to integrally clamp the lower end of the printed circuit board 30 by a chucking coupling, and the upper end of the printed circuit board 30 is inserted into and inserted into the insertion groove 21b formed in the outer box 21. Coupling protrusion 43 is integrally formed to protrude, the front edge of the groove 44 is formed concave so that the rim of the cover member 50 is inserted into the concave-convex shape.

상기 카바부재(50)에는 그 테두리에 상기 베이스부재(40)에 형성된 요험(44)내에 삽입 결합되도록 플랜지부(51)가 직각되게 절곡 형성되어 있고, 그 전면에는 상기 인쇄회로기판(30)과 접속된 전선(도시안됨)이 외부로 노출되도록 관통구멍(52)이 형성되어 있다.In the cover member 50, the flange portion 51 is bent at right angles so as to be inserted into the yoke 44 formed in the base member 40 at its edge, and the printed circuit board 30 and The through hole 52 is formed so that the connected electric wire (not shown) is exposed to the outside.

한편, 도면 중 미설명 부호 11은 냉장고도어이다.In the drawings, reference numeral 11 denotes a refrigerator door.

그러나, 이와 같이 구성된 종래에 의한 냉장고의 인쇄회로기판 수납장치에 의하면, 베이스부재(40)에 형성된 요홈(44)내에 카바부재(50)에 형성된 플랜지부(51)가 삽입되어 결합되는 구조로 되어 있기 때문에 요홈(44)과 플랜지부(51)의 사이에 미세한 간격이 형성됨으로 인하여 습기가 베이스부재(40)의 수납공간부(41)에 침투되었을 뿐만 아니라, 베이스부재(40)의 수납공간부(41)내에 안착된 인쇄회로기판(30)에 접촉되어 인쇄회로기판(30)의 오동작을 유발시킨다는 문제점이 있었다.However, according to the conventional printed circuit board accommodating device of the refrigerator configured as described above, the flange portion 51 formed on the cover member 50 is inserted into the groove 44 formed in the base member 40 so as to be coupled. Since the minute gap is formed between the groove 44 and the flange portion 51, moisture not only penetrated into the storage space 41 of the base member 40, but also the storage space of the base member 40. There is a problem in that the printed circuit board 30 is brought into contact with the printed circuit board 30 seated in 41 to cause a malfunction of the printed circuit board 30.

따라서, 본 고안은 상기 문제점들을 해결하기 위하여 이루어진 것으로, 본 고안의 목적은, 습기가 베이스부재와 카바부재의 사이로 침투되어 베이스부재의 수납공간부내에 안착된 인쇄회로기판의 오동작을 유발시키는 것을 미연에 방지할 수 있도록 한 냉장고의 인쇄회로기판 수납장치를 제공하는데 있다.Accordingly, the present invention has been made to solve the above problems, and an object of the present invention is to induce moisture to penetrate between the base member and the cover member to cause a malfunction of the printed circuit board seated in the receiving space portion of the base member. To provide a printed circuit board storage device of a refrigerator to prevent the.

상기 목적을 달성하기 위하여 이루어진 본 고안의 냉장고의 인쇄회로기판 수납장치는, 냉장고 본체의 전자적인 기능을 콘트롤하는 인쇄회로기판을 지지하도록 캐비넷에 삽입 고정되는 베이스부재와, 상기 베이스부재의 개구부를 카바하는 카바부재로 구성된 냉장고의 인쇄회로기판 수납장치에 있어서, 상기 인쇄회로기판에 습기가 침투되지 않도록 상기 베이스부재와 카바부재가 결합될 때 면접촉되는 그 사이에 팩킹을 개재시킨 것을 특징으로 한다.The printed circuit board storage device of the refrigerator of the present invention made to achieve the above object, the base member is inserted and fixed to the cabinet to support the printed circuit board for controlling the electronic function of the refrigerator body, and the cover of the opening of the base member A printed circuit board accommodating device of a refrigerator composed of a cover member, characterized in that a packing is interposed between the base member and the cover member when the base member and the cover member are in contact with each other so that moisture does not penetrate the printed circuit board.

이하, 본 고안의 일실시예에 관하여 첨부 도면을 참조하면서 상세히 설명한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

또한, 제1도 내지 제3도와 동일한 부분에는 동일한 부호를 부여하고, 중복되는 설명은 생략한다.In addition, the same code | symbol is attached | subjected to the same part as FIG. 1 thru | or FIG. 3, and the overlapping description is abbreviate | omitted.

본 고안에 의한 냉장고의 인쇄회로기판 수납장치는 제4도에 도시한 바와 같이, 냉장고본체(10)의 캐비넷(20)과, 상기 냉장고본체(10)의 전자적인 기능을 콘트롤하는 인쇄회로기판(30)을 지지하도록 상기 캐비넷(20)의 외부 상단에 삽입 고정되는 합성수지재의 베이스부재(40)와, 상기 베이스부재(40)의 개구부를 카바하도록 착탈가능케 결합되는 카바부재(50)와, 습기가 침투되어 상기 인쇄회로기판(30)의 오동작을 유발시키는 것을 미연에 방지하도록 상기 베이스부재(40)와 카바부재(50)가 결합될 때 면접촉되는 그 사이에 개재되는 팩킹(60)으로 이루어져 있다.The printed circuit board accommodating device of the refrigerator according to the present invention has a cabinet 20 of the refrigerator main body 10 and a printed circuit board 30 controlling electronic functions of the refrigerator main body 10 as shown in FIG. The base member 40 of the synthetic resin material which is inserted and fixed to the outer upper end of the cabinet 20 to support the), the cover member 50 is detachably coupled to cover the opening of the base member 40, and moisture penetrates And a packing 60 interposed between the base member 40 and the cover member 50 when the base member 40 and the cover member 50 are in contact with each other so as to prevent a malfunction of the printed circuit board 30.

즉, 상기 팩킹(60)은 제5도에 도시한 바와 같이 상기 베이스부재(40)에 형성된 요홈(44)과 상기 카바부재(50)에 형성된 플랜지부(51)와의 삽입 결합되는 그 사이에 개재되어 진다.That is, the packing 60 is interposed between the groove 44 formed in the base member 40 and the flange portion 51 formed in the cover member 50, as shown in FIG. It is done.

다음에는, 이와 같이 구성된 본 고안의 작용 및 효과를 설명한다.Next, the operation and effects of the present invention configured as described above will be described.

제5도에 도시한 바와 같이 팩킹(60)을 설치하기 위하여 먼저 베이스부재(40)로부터 카바부재(50)를 분리시킨 다음, 상기 베이스부재(40)에 형성된 요홈(44)내에 팩킹(60)을 삽입시키고, 베이스부재(40)에 형성된 요홈(44)을 향하여 상기 카바부재(50)에 형성된 플랜지부(51)를 삽입시키면, 팩킹(60)은 카바부재(50)의 플랜지부(51)가 베이스부재(40)의 요홈(44) 내부로 삽입되는 압력에 의해 제자리를 찾게 됨과 동시에 측방향으로 형상변경되면서 요홈(44)과 플랜지부(51)와의 미세한 간격을 밀봉시켜 주게 된다.As shown in FIG. 5, in order to install the packing 60, the cover member 50 is first separated from the base member 40, and then the packing 60 is formed in the groove 44 formed in the base member 40. Inserting the flange portion 51 formed in the cover member 50 toward the groove 44 formed in the base member 40, the packing 60 is the flange portion 51 of the cover member 50 Is in place by the pressure inserted into the groove 44 of the base member 40 and at the same time the shape is changed laterally to seal the minute gap between the groove 44 and the flange 51.

이때, 팩킹(60)은 습기가 베이스부재(40)의 수납공간부(41)에 침투되는 것을 차단함과 동시에 그 베이스부재(40)의 수납공간부(41)내에 안착된 인쇄회로기판(30)에 침투되는 습기에 의해 인쇄회로기판(30)이 오동작되는 것을 미연에 방지하여 주게 되는 것이다.At this time, the packing 60 prevents moisture from penetrating into the storage space 41 of the base member 40, and at the same time, the printed circuit board 30 seated in the storage space 41 of the base member 40. This prevents the printed circuit board 30 from malfunctioning due to moisture that penetrates).

이상에서 설명한 바와 같이 본 고안에 의한 냉장고의 인쇄회로기판 수납장치에 의하면, 내부에 인쇄회로기판이 설치된 베이스부재와 카바부재가 결합되는 그 사이에 팩킹을 개재시킨 구조로 되어 있기 때문에 습기가 침투되어 인쇄회로기판의 오동작을 유발시키는 것을 미연에 방지할 수 있는 효과가 있다.As described above, according to the printed circuit board accommodating device of the refrigerator according to the present invention, since the base member having the printed circuit board and the cover member is interposed therebetween, the moisture is infiltrated. There is an effect that can prevent the malfunction of the printed circuit board in advance.

Claims (1)

냉장고본체(10)의 전자적인 기능을 콘트롤하는 인쇄회로기판(30)을 지지하도록 캐비넷(20)에 삽입 고정되는 베이스부재(40)와, 상기 베이스부재(40)의 개구부를 카바하는 카바부재(50)로 구성된 냉장고의 인쇄회로기판 수납장치에 있어서, 상기 인쇄회로기판(30)에 습기가 침투되지 않도록 상기 베이스부재(40)와 카바부재(50)가 결합될 때 면접촉되는 그 사이에 팩킹(60)을 개재시킨 것을 특징으로 하는 냉장고의 인쇄회로기판 수납장치.A base member 40 inserted and fixed to the cabinet 20 to support the printed circuit board 30 controlling the electronic function of the refrigerator body 10, and a cover member covering the opening of the base member 40 ( A printed circuit board accommodating device of a refrigerator comprising: 50), wherein the base member 40 and the cover member 50 are face-contacted when the base member 40 and the cover member 50 are coupled so that moisture does not penetrate the printed circuit board 30. 60. A printed circuit board accommodating device for a refrigerator, characterized by interposing 60.
KR2019940028829U 1994-10-31 1994-10-31 Printing circuit pannel containing device for in refrigerator KR0111201Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019940028829U KR0111201Y1 (en) 1994-10-31 1994-10-31 Printing circuit pannel containing device for in refrigerator

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KR960015233U KR960015233U (en) 1996-05-17
KR0111201Y1 true KR0111201Y1 (en) 1998-04-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104096833A (en) * 2014-07-09 2014-10-15 徐梓辰 Dissoluble metal material for downhole construction
KR101451664B1 (en) * 2008-03-24 2014-10-16 엘지전자 주식회사 Apparatus for protecting printed circuit board of dispenser of refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101451664B1 (en) * 2008-03-24 2014-10-16 엘지전자 주식회사 Apparatus for protecting printed circuit board of dispenser of refrigerator
CN104096833A (en) * 2014-07-09 2014-10-15 徐梓辰 Dissoluble metal material for downhole construction

Also Published As

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KR960015233U (en) 1996-05-17

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