KR940006820Y1 - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
KR940006820Y1
KR940006820Y1 KR2019890006106U KR890006106U KR940006820Y1 KR 940006820 Y1 KR940006820 Y1 KR 940006820Y1 KR 2019890006106 U KR2019890006106 U KR 2019890006106U KR 890006106 U KR890006106 U KR 890006106U KR 940006820 Y1 KR940006820 Y1 KR 940006820Y1
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KR
South Korea
Prior art keywords
case
voltage switching
automatic voltage
refrigerator
electrical equipment
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KR2019890006106U
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Korean (ko)
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KR900020752U (en
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강성철
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삼성전자 주식회사
강진구
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Priority to KR2019890006106U priority Critical patent/KR940006820Y1/en
Publication of KR900020752U publication Critical patent/KR900020752U/en
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Publication of KR940006820Y1 publication Critical patent/KR940006820Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/005Mounting of control devices

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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

내용 없음.No content.

Description

냉장고용 자동 전압 절환장치의 장착구조Mounting structure of automatic voltage changer for refrigerator

제1도는 본 고안이 적용된 냉장고의 전장물 케이스 부근에 대한 조립정면도.1 is an assembly front view of the vicinity of the electrical equipment case of the refrigerator to which the present invention is applied.

제2도는 제1도에 대한 전장물케이스 부위의 개략적 평단면도.FIG. 2 is a schematic cross-sectional view of the electrical part case region with respect to FIG. 1. FIG.

제3도는 제1도에 대한 전장물케이스부위의 개략적인 조립측단면도.3 is a schematic side elevational cross-sectional view of the electrical equipment case portion of FIG.

제4도는 본 고안에서의 주요부분품에 대한 발췌사시도.Figure 4 is an excerpt perspective view of the main parts in the present invention.

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

4 : 전장물케이스 4a : 전면판4: electrical storage case 4a: front panel

5 : 운전콘덴서 6 : 기동콘덴서5: driving capacitor 6: starting capacitor

7 : 리액터 8 : 제상용타이머7: reactor 8: defrost timer

9 : 자동전압절환케이스 10 : 메인프레임9: automatic voltage switching case 10: mainframe

10a : 휴즈안착부 10b : 커버10a: fuse seat 10b: cover

10c, 10c' : 연결단자 10d : 기판안착부10c, 10c ': Connection terminal 10d: Board seat

10e : 고정돌기 11, 11' : 전압별휴즈10e: Fixing protrusion 11, 11 ': Fuse by voltage

12 : 회로기판 12a : 안착지지부12: circuit board 12a: seating support

13 : 충진부재13: Filling member

본 고안은 냉장고에 장치되는 각종 전장물에 있어서 특히, 인입되는 전압에 따라 자동 전압 절환기능을 지니도록 회로구성으로된 기판과 관련부품에 대해 안정한 장착상태와 고장발생시 보수용이 및 구조의 단순화를 도모하고자하는 목적으로 착안된 냉장고용 자동 전압 절환장치의 장착구조에 관한 것이다.The present invention aims at the stable mounting of the board and related parts, and the ease of repair and structure in the event of a failure, especially in various electric appliances installed in the refrigerator, so as to have an automatic voltage switching function according to the incoming voltage. The present invention relates to a mounting structure of an automatic voltage switching device for a refrigerator.

일반적으로 냉장고에 채용되고있는 전압 절환장치로서는 인입되는 전압의 정도에 따라 110v용 또는 220v용으로 사용자가 인위적으로 절환스위치 기능을 지닌 슬라이드식 또는 파워코드를 위치변경하여 접속하는 형태의 전압 절환기능을 선택적으로 조정 실시하므로서 사용자로 하여금 주의력이 요구되는 불편을 내포하고 있으므로 최근에는 인입되는 전압의 정도에 따라 소정의 회로구성에 의해 자동으로 적정전압으로 절환되면서 전장물에 대해 세팅된 적정 전압을 입력시키도록 개발되어 채용되고 있으나, 자동 전압 절환기능을 수행하는 소정의 회로구성으로 이루어진 회로기판의 장착구조에 있어서 전장물케이스내에 개방된 상태로 불안정한 장착구조를 지니므로해서 이물질의 침입으로 인해 고장발생이 다발하는 결함은 물론 장치적으로 복잡하게 되어있어 고장발생 요인을 해소시키기 위한 보수작업시 많은 어려움이 있던 결점이 있었다.In general, the voltage switching device employed in the refrigerator has a voltage switching function in which a user changes the position of a slide type or power cord having an artificial switching switch function for 110v or 220v depending on the degree of incoming voltage. Since the adjustment is performed selectively, the user may be inconvenient to pay attention. Recently, the appropriate voltage set for the electric equipment is inputted by automatically switching to the appropriate voltage by a predetermined circuit configuration according to the degree of incoming voltage. The circuit board mounting structure, which has a predetermined circuit configuration that performs the automatic voltage switching function, has an unstable mounting structure in an open state in the electrical equipment case, so that a breakdown occurs due to intrusion of foreign matter. Frequent defects are of course complex There was a drawback that there were many difficulties in repair work to solve the cause of failure.

따라서 본 고안은 이와같이 종래의 결점을 해소시키기위해 기존의 전장물케이스에 자동 전압 절환기능을 지니는 회로기판과 전압별 휴즈를 안정성있게 하나의 케이스에 조립할수 있는 특이구조의 전압 절환케이스를 제공하여 전장물케이스에 용이하게 탈부착할수 있도록 된것으로서 그 실시예를 도시한 첨부도면에 따라 그 구성과 작용효과를 상세히 설명하면 다음과같다.Therefore, the present invention provides a voltage conversion case having a specific structure that can reliably assemble a circuit board having automatic voltage switching function and a fuse for each voltage in a single case in order to solve the conventional drawback. According to the accompanying drawings showing the embodiment as being able to be easily attached to the water casing, the configuration and effect will be described in detail as follows.

냉장고 외상(1) 하방 외곽으로 압축기(2)와 승압트랜스(3) 및 각종 전장물을 냉장하는 전장물케이스(4)를 장착하는데 있어서, 상기 전장물케이스(4) 내부 하면에는 운전콘덴서(5)와 기동콘덴서(6)를 장치함과, 내측벽에는 리액터(7)를 장치하면서 전면판(4a)에는 제상용타이머(8)와 자동전압 절환케이스(9)를 배치 부설한 장착구조로 하면서, 상기 자동전압 절환케이스(9)의 메인프레임(10) 정면으로 전압별 휴즈(11)(11')를 조합할수 있는 휴즈안착부(10a)를 돌설하면서 커버(10b)를 조합할수 있게함과, 각각에 연결단자(10c)(10c')를 내장하고, 메인프레임(10) 후방으로는 자동 전압 절환기능을 지니도록 회로구성된 회로기판(12)를 재치시킬수 있도록 안착지지부(12a)가 형성된 기판안착부(10d)를 구비하여 회로기판(12) 조합후 후방으로 소정의 충진부재(13)를 충진시킬수 있도록 구비한 자동 전압 절환케이스(9)를 측부로 형성된 고정돌기(10e)를 통해 전장물케이스(4)에 부설할수 있도록 구성된것으로서 냉장고 가동에 채용되고 있는 상기 각종 전장물에 대한 고유기능 및 가동에서의 역할에 대한 설명은 생락한다.Mounting the compressor (2), the boost transformer (3) and the electrical equipment case (4) for refrigeration of various electrical equipment in the outer periphery of the refrigerator (1), the operation capacitor (5) in the lower surface of the electrical equipment case (4) ) And a starter capacitor (6), a reactor (7) on the inner wall, and a defrost timer (8) and an automatic voltage switching case (9) on the front plate (4a). In addition, the cover 10b can be combined while protruding the fuse seating portion 10a that can combine the fuses 11 and 11 'for each voltage to the front of the main frame 10 of the automatic voltage switching case 9. And a board having a mounting support part 12a formed therein so as to mount the connection terminals 10c and 10c 'in each of them, and to mount the circuit board 12 configured to have an automatic voltage switching function behind the main frame 10. A seating part 10d may be provided to fill a predetermined filling member 13 backward after the circuit board 12 is assembled. The automatic voltage switching case (9) provided so as to be installed in the electrical equipment case (4) through the fixing projection (10e) formed on the side to the unique function and operation for the various electrical equipment that is employed in the refrigerator operation A description of the role of the is missing.

이와같이 구성되어진 본 고안의 작용효과를 상세히 설명하면 다음과같다.Referring to the effect of the present invention configured in this way in detail as follows.

냉장고 외상(1) 하방 외곽으로 냉장고 가동에 필요한 각종 전장물을 장치하는데 있어서, 압축기(2) 및 승압트랜스(3)를 제외한 나머지 제반부품을 외부로 노출되지않게 소정의 전장물케이스(4)로 하여금 밀폐공간내에 장착하는 구조에서 도면 제1, 2, 3도에 도시된 바와같이 전장물케이스(4)의 하면 또는 측벽에 운전콘덴서(5)와 기동콘덴서(6) 및 리액터(7)를 배치하여 장치하면서 전장물케이스(4)를 이루고 있는 전면판(4a)에는 제상용타이머(8)를 장치함과 자동 전압 절환기능을 지니는 조립체를 부설할수 있는 개구부를 형성시켜 전압별휴즈(11)(11') 및 회로기판(12)를 조합하여 이루어진 특이구조의 자동 전압 절환케이스(9)를 부설토록한 전면판(4a)을 구비하였고, 한편, 자동 전압 절환케이스(9)는 메인프레임(10)의 정면으로 형성된 휴즈안착부(10a)에 전압별휴즈(11)(11')를 조합한후 커버(10b)를 씌우고 후방으로 관통 내장된 연결단자(10c)(10c')에 접속되게 자동 전압절환기능을 보유토록 회로구성된 회로기판(12)을 기판안착부(10d)의 내면에 형성된 안착부(12a)에 안착조합부 수지재로 이루어진 소정의 충진부재(13)를 조합된 회로기판(12)후방으로 충진하여 이물질의 침입을 방지할수 있도록 조합 완료된 조립체로 이루어진 자동 전압 절환케이스(9)를 메인프레임(10)의 측부로 돌설된 고정돌기(10e)를 통해 전장물케이스(4)의 전면판(4a)에 형성된 개구부에 나사결합으로 장치하여 이루어진 조립구조를 지닌다.In the installation of various electrical equipment required for the operation of the refrigerator below the refrigerator outer box (1), all the components except the compressor (2) and the boost transformer (3) to a predetermined electrical storage case (4) so as not to be exposed to the outside In the structure of mounting in a closed space, as shown in FIGS. 1, 2, and 3, the operating capacitor 5, the starting capacitor 6, and the reactor 7 are disposed on the lower surface or sidewall of the electrical storage case 4; In the front plate (4a) constituting the electrical equipment case (4) while forming the opening to install the defrosting timer (8) and the assembly having an automatic voltage switching function fuse 11 for each voltage ( 11 ') and the circuit board 12 are provided with a front plate 4a for installing an automatic voltage switching case 9 having a specific structure, while the automatic voltage switching case 9 includes a main frame 10. Voltage rest on the fuse seating portion 10a formed in front of the (11) (11 ') is combined with a cover (10b) and the circuit board (12) is configured to have an automatic voltage switching function so as to be connected to the connecting terminals (10c) and (10c') built-in through the board. The combination of filling the predetermined filling member 13 made of the resin material of the mounting combination portion in the seating portion 12a formed on the inner surface of the seating portion 10d to the rear of the combined circuit board 12 to prevent the entry of foreign matter. The automatic voltage switching case (9) made of the assembly is made by screwing into an opening formed in the front plate (4a) of the electrical equipment case (4) through a fixing protrusion (10e) protruding to the side of the main frame (10) It has an assembly structure.

이와같이 전장물케이스(4)에 내장하게되는 각종 전장물중에 체적이 비교적 큰 부품인 운전콘덴서(5), 기동콘덴서(6), 리액터(7), 타인머(8)등을 소정의 특정위치에 배치하여 조합하면서 자동 전압 절환기능을 지니는 제반 구성 부품을 하나의 자동 전압 절환케이스(9)에 조합하여 이루어진 조립체를 전장물케이스(4)의 전면판(4a)에 장치하므로서 전장물케이스(4)내의 장착구조의 단순화를 도모하게되었고, 또한 고장발생시에도 단순히 전면판(4a)에 고정돌기(10e)를 통해 조합된 체결부위만을 해제하므로서 자동 전압 절환기능을 지니는 전장물에 대해 완전 분리하여 보수를 용이하게 실시할수 있게될뿐 아니라 자동 전압 절환기능을 수행하는데 있어서 가장 주요부품에 해당하는 회로기판(12)을 충진부재(13)로 하여금 외부로 노출됨을 방지하여 이물질의 침입을 방어하므로서 안정한 전압절환기능을 수행할수 있도록된 장착구조를 제공하게 된것이다.Thus, the operation capacitor 5, the starting capacitor 6, the reactor 7, the timer 8, etc., which are components having a relatively large volume, among various kinds of electrical appliances to be incorporated in the electrical equipment case 4 are placed at predetermined positions. By placing and assembling all the components having an automatic voltage switching function into one automatic voltage switching case 9, the assembly formed by the front plate 4a of the electrical equipment case 4 is installed. In order to simplify the internal structure, and in the event of a failure, only by releasing the fastening parts combined with the fixing protrusions 10e on the front panel 4a, the electrical equipment having the automatic voltage switching function can be completely separated and repaired. Not only can it be easily carried out, but also the circuit board 12, which is the main component in performing the automatic voltage switching function, prevents the filling member 13 from being exposed to the outside, thereby invading foreign substances. It provides a mounting structure that can perform a stable voltage switching function by defending the

Claims (1)

냉장고용 전장물케이스(4)조립구조에 있어서, 상기 전장물케이스(4) 내부 하면에 운전콘덴서(5)와 기동콘덴서(6)를 장치함과, 내측벽에 리액터(7)를 장치하면서 전면판(4a)에는 제상용 타이머(8)와 자동 전압 절환케이스(9)를 배치 부설한 장착구조로 하면서, 상기 자동 전압 절환케이스(9)의 메인프레임(9) 정면으로 휴즈안착부(10a)를 돌설하여 전압별휴즈(11)(11')를 조합하여 커버(10b)를 씌우고 내부로는 각각의 연결단자(10c)(10c')를 내장하면서 후방으로 안착지지부(12a)를 가진 기판안착부(10d)를 구비하여 회로기판(12)을 조립함과 소정의 충진부재(13)를 충진하여 이루어진 조립체를 메인프레임(10)의 고정돌기(10e)을 통해 전장물케이스(4)에 조합하여 이루어진 조립구조를 특징으로하는 냉장고용 자동 전압 절환장치의 장착구조.In the assembly structure of the electrical storage case (4) for the refrigerator, the operation capacitor (5) and the starting capacitor (6) are mounted on the lower surface of the electrical storage case (4), and the reactor (7) is mounted on the inner side of the front surface. The plate 4a has a mounting structure in which a defrost timer 8 and an automatic voltage switching case 9 are disposed and laid, and the fuse seating portion 10a is placed in front of the main frame 9 of the automatic voltage switching case 9. To cover the cover 10b by combining the fuses 11 and 11 'for each voltage and internally attaching the respective connecting terminals 10c and 10c', Assembling the circuit board 12 with the unit 10d and filling the predetermined filling member 13 is assembled to the electrical equipment case (4) through the fixing protrusion (10e) of the main frame (10) Mounting structure of the automatic voltage switching device for a refrigerator, characterized in that the assembly structure made by.
KR2019890006106U 1989-05-10 1989-05-10 Refrigerator KR940006820Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890006106U KR940006820Y1 (en) 1989-05-10 1989-05-10 Refrigerator

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KR2019890006106U KR940006820Y1 (en) 1989-05-10 1989-05-10 Refrigerator

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KR940006820Y1 true KR940006820Y1 (en) 1994-10-01

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