KR0136034Y1 - A coupling structure of circuit board in a washer - Google Patents

A coupling structure of circuit board in a washer Download PDF

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Publication number
KR0136034Y1
KR0136034Y1 KR2019960013121U KR19960013121U KR0136034Y1 KR 0136034 Y1 KR0136034 Y1 KR 0136034Y1 KR 2019960013121 U KR2019960013121 U KR 2019960013121U KR 19960013121 U KR19960013121 U KR 19960013121U KR 0136034 Y1 KR0136034 Y1 KR 0136034Y1
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KR
South Korea
Prior art keywords
circuit board
washing machine
main body
urethane
coupling structure
Prior art date
Application number
KR2019960013121U
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Korean (ko)
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KR970062396U (en
Inventor
이현무
Original Assignee
김광호
삼성전자주식회사
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Priority to KR2019960013121U priority Critical patent/KR0136034Y1/en
Publication of KR970062396U publication Critical patent/KR970062396U/en
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Publication of KR0136034Y1 publication Critical patent/KR0136034Y1/en

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/08—Control circuits or arrangements thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
    • D06F37/263—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements assembled from at least two elements connected to each other; Connecting or sealing means therefor
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • D06F37/268—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for suspension devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

본 고안은 세탁기의 회로기판 결합구조에 관한 것으로, 그 목적은 회로기판을 조립공정을 단순화하면서 회로기판에 탑재된 스위치의 동작력이 일정하도록 하는 것이다.The present invention relates to a circuit board coupling structure of a washing machine, the purpose of which is to simplify the assembly process of the circuit board while the operating force of the switch mounted on the circuit board is constant.

본 고안은, 우레탄에 의하여 하우징에 결합된채로 세탁기의 본체에 결합되어 세탁기의 작동을 제어하는 회로기판을 구비하는 세탁기에 있어서, 하우징(25)에는 우레탄(24)을 관통하여 본체(10)측으로 연장되어 본체(10)에 일체로 형성된 보스(31)의 일측에 삽입되는 결합부(28)가 형성되고, 결합부(28)와 보스(31)사이에는 체결부재(40)가 체결되어 구성된다.The present invention is a washing machine having a circuit board coupled to the main body of the washing machine while being coupled to the housing by urethane to control the operation of the washing machine, the housing 25 penetrates the urethane 24 to the main body 10 side A coupling part 28 is formed to extend and is inserted into one side of the boss 31 integrally formed in the main body 10, and a coupling member 40 is coupled between the coupling part 28 and the boss 31. .

Description

세탁기의 회로기판 결합구조Circuit board coupling structure of washing machine

제1도는 일반적인 회로기판 결합구조를 보인 도면이다.1 is a view showing a general circuit board coupling structure.

제2도는 본 고안에 따른 회로기판 결합구조가 채용된 드럼세탁기의 내부 구성을 보인 드럼세탁기의 사시도이다.2 is a perspective view of a drum washing machine showing an internal configuration of a drum washing machine employing a circuit board coupling structure according to the present invention.

제3도는 본 고안에 따른 회로기판 결합구조를 보인 도면이다.3 is a view showing a circuit board coupling structure according to the present invention.

제4도는 제3도의 Ⅳ-Ⅳ선 단면도이다.4 is a cross-sectional view taken along the line IV-IV of FIG.

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

10 : 본체 22 : 보조제어부10: main body 22: auxiliary control unit

23 : 스위치 24 : 우레탄23: switch 24: urethane

25 : 하우징 26 : 회로기판25 housing 26 circuit board

28 : 결합부 31 : 보스28: coupling part 31: boss

40 : 체결부재40: fastening member

본 고안은 세타기에 관한 것으로, 더 상세하게는 세탁기의 작동을 제어하기 위한 회로기판에 우레탄이 접촉되지 않도록 보스를 설치하고 이 보스를 통하여 회로기판을 체결하도록 함으로써 회로기판에 탑재된 스위치의 동작력을 일정하게 함과 동시에 조립공정을 단순화한 세탁기의 회로기판 결합구조에 관한 것이다.The present invention relates to theta, and more particularly, the operation of the switch mounted on the circuit board by installing a boss so that the urethane does not contact the circuit board for controlling the operation of the washing machine and to fasten the circuit board through the boss. The present invention relates to a circuit board coupling structure of a washing machine that has a constant force and simplifies an assembly process.

제1도는 드럼세탁기에 장착되어 드럼세탁기의 작동을 제어하는 회로기판의 결합구조를 보인 도면이다. 이에 도시된 바와 같이, 회로기판(1)은 하우징(2)에 우레탄(3)에 의하여 결합된 채로 본체(미도시)의 판넬(미도시)에 나사(4)결합된다. 판넬(미도시)에 설치된 보스(5)에 접하는 우레탄(3)에는 홈(6)이 형성되어 보스(5)의 단부가 안착된후 나사(4)를 통하여 결합되도록 한다.1 is a view showing a coupling structure of a circuit board mounted on the drum washing machine to control the operation of the drum washing machine. As shown therein, the circuit board 1 is screwed to the panel (not shown) of the body (not shown) while being coupled by the urethane 3 to the housing 2. A groove 6 is formed in the urethane 3 in contact with the boss 5 installed in the panel (not shown) so that the end of the boss 5 is seated so as to be coupled through the screw 4.

그러나 이와 같은 종래의 회로기판 결합구조는 회로기판을 하우징에 결합시키는 우레탄의 건조과정에 발생된 찌꺼기 등에 의하여 판넬과 회로기판의 결합이 각 부위별로 차이가 있어 판넬을 통하여 조작되는 스위치의 동작이 일정하지 않은 문제가 있다. 또한 보스를 안착시키기 위한 홈을 별도의 지그를 이용하여 형성하여야 하기 때문에 조립공정이 복잡한 문제가 있었다.However, in the conventional circuit board coupling structure, the panel and circuit board coupling are different for each part due to the residue generated during the drying process of the urethane that couples the circuit board to the housing, so that the operation of the switch operated through the panel is constant. There is a problem that is not. In addition, since the groove for seating the boss to be formed using a separate jig there was a complicated problem in the assembly process.

따라서 본 고안은 상기한 문제를 해결하기 위한 것으로, 본 고안의 목적은 회로기판을 조립공정을 단순화하면서 회로기판에 탑재된 스위치의 동작력이 일정하도록 하는 세탁기의 회로기판 결합구조를 제공하는 것이다.Therefore, the present invention is to solve the above problems, an object of the present invention is to provide a circuit board coupling structure of the washing machine to simplify the assembly process of the circuit board while the operating force of the switch mounted on the circuit board is constant.

상기 목적을 달성하기 위한 본 고안은, 우레탄에 의하여 하우징에 결합된채로 세탁기의 본체에 결합되어 세탁기의 작동을 제어하는 회로기판을 구비하는 세탁기에 있어서, 상기 하우징에는 상기 우레탄을 관통하여 상기 본체측으로 연장되어 상기 본체에 일체로 형성된 보스의 일측이 삽입되는 결합부가 형성되고, 상기 결합부와 상기 보스사이에는 체결부재가 체결된 것을 특징으로 하는 구성이다.The present invention for achieving the above object is a washing machine having a circuit board coupled to the main body of the washing machine while being coupled to the housing by urethane to control the operation of the washing machine, the housing penetrates the urethane to the main body side A coupling part is formed to extend and insert one side of the boss integrally formed in the main body, and a fastening member is fastened between the coupling part and the boss.

이하에서는 첨부도면을 참조하여 본 고안의 바람직한 실시예를 상세하게 설명하겠다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

제2도는 본 고안에 따른 회로기판 결합구조가 채용된 드럼세탁기의 내부 구성을 보인 도면이다. 이에 도시한 바와 같이, 본체(10)의 내부에는 원통이 누운형상의 고정조(11)가 설치되는데, 고정조(11)의 상측에는 완충스프링(12)이 설치되어 고정조(11)를 본체(10)에 현가시키고, 하측에는 본체(11)의 밑면(10a)에 고정된 두 개의 충격흡수기(13)가 설치된다. 본체(10)의 밑면(10a)에는 고정조(11)의 내부에 설치된 회전조(미도시)를 회전구동하여 세탁 및 탈수를 수행하기 위한 모터(14)가 설치된다.2 is a view showing the internal configuration of a drum washing machine employing a circuit board coupling structure according to the present invention. As shown in the figure, a fixing tank 11 having a cylindrical shape lying inside the main body 10 is installed, and a buffer spring 12 is installed above the fixing tank 11 to fix the fixing tank 11 to the main body. Suspended at 10 and two shock absorbers 13 fixed to the bottom surface 10a of the main body 11 are provided. The bottom surface 10a of the main body 10 is provided with a motor 14 for rotating and driving a rotating tank (not shown) installed in the fixing tank 11 to perform washing and dehydration.

그리고 본체(10)에는 세탁기의 작동을 제어하기 위한 제어부(20)가 설치되는데, 제어부(20)는 본체(10)의 하부방 좌측면에 설치된 주제어부(21)와 본체(10)의 전면상측에 설치된 보조제어부(22)를 포함한다. 보조제어부(22)는 본체(10)의 전면으로 돌출된 다수의 스위치(23)를 포함하여 소비자가 외부에서 세탁기의 작동을 제어할 수 있도록 하는데, 본 고안의 특징적 요소인 회로기탄의 결합구조를 이 보조제어부(22)에 적용하여 설명하겠다.And the main body 10 is provided with a control unit 20 for controlling the operation of the washing machine, the control unit 20 is the main control portion 21 and the front upper side of the main body 10 installed on the lower left side of the main body 10 It includes an auxiliary control unit 22 installed in. The auxiliary control unit 22 includes a plurality of switches 23 protruding to the front of the main body 10 to enable the consumer to control the operation of the washing machine from the outside, the coupling structure of the circuit carbon which is a characteristic element of the present invention It will be described by applying to this auxiliary control unit 22.

보조제어부(22)는 제3도에 도시한 바와 같이, 다수의 스위치(23)가 탑재된채로 우레탄(24)에 의하여 하우징(25)에 결합된 회로기판(26)를 포함한다. 이때 회로기판(26)의 전면에 대향하는 본체(10)에는 스위치(23)에 접하는 부위가 연질로 구성된 판넬(30)이 설치되며, 하우징(25)과 판넬(30)사이에는 체결부재(40)가 체결되어 회로기판(26)을 본체(10)에 결합시킨다.As shown in FIG. 3, the auxiliary control unit 22 includes a circuit board 26 coupled to the housing 25 by urethane 24 with a plurality of switches 23 mounted thereon. At this time, the main body 10 facing the front surface of the circuit board 26 is provided with a panel 30 made of a soft portion in contact with the switch 23, the fastening member 40 between the housing 25 and the panel 30. ) Is coupled to couple the circuit board 26 to the body 10.

회로기판(26)이 본체(10)에 결합되는 구조를 제4도를 참조하여 상세하게 설명하겠다. 회로기판(26)은 발포제인 우레탄(24)에 의하여 하우징(25)에 결합된다. 하우징(25)에는 우레탄(24)과 회로기판(26)을 관통하여 판넬(30)측으로 돌출되며, 그 중심에 판넬(30)측으로 개구된 홈(27)이 형성된 결합부(28)가 설치된다. 그리고 결합부(28)에 대향하는 판넬(30)에는 그 자유단부가 결합부(28)에 삽입되는 보스(31)가 일체로 설치되고, 체결부재(40)는 하우징(25)의 후측에서 결합부(28)와 보스(31)에 체결되어 회로기판(26)을 본체(10)에 결합시킨다. 결합부(28)는 우레탄(24)의 발포시 우레탄(24)이 유입되지 않도록 연장되며, 결합부(28)에 대향하는 회로기판(26)에 홀(29)이 형성되어 결합부(28)가 체결될 수 있도록 한다. 그리고 홀(29)을 결합부(28)는 회로기판(26)의 초기 장착시의 위치고정을 위하여 복수개 설치되는 것이 바람직하며, 결합부(28)와 보스(31)의 결합 역시 회로기판의 견실한 고정을 복수부위에서 체결되는 것이 바람직하다.A structure in which the circuit board 26 is coupled to the main body 10 will be described in detail with reference to FIG. 4. The circuit board 26 is coupled to the housing 25 by urethane 24, which is a blowing agent. The housing 25 is provided with a coupling part 28 formed with a groove 27 opening through the urethane 24 and the circuit board 26 and protruding toward the panel 30 and opening toward the panel 30 at the center thereof. . In addition, a boss 31 having a free end inserted into the coupling portion 28 is integrally installed in the panel 30 facing the coupling portion 28, and the fastening member 40 is coupled to the rear side of the housing 25. The circuit board 26 is coupled to the body 10 by being fastened to the part 28 and the boss 31. The coupling portion 28 extends so that the urethane 24 does not flow when the urethane 24 is foamed, and a hole 29 is formed in the circuit board 26 opposite to the coupling portion 28 so that the coupling portion 28 is formed. So that it can be tightened. In addition, it is preferable that a plurality of coupling portions 28 are provided for fixing the position at the time of initial mounting of the circuit board 26. It is preferable to fasten one fixation in multiple parts.

본 실시예에서는 본 고안에 의한 회로기판 결합구조를 드럼세탁기를 적용하여 설명하였으나, 본 고안에 따른 회로기판 결합구조는 모든 세탁기에 적용할 수 있음은 물론이다.In this embodiment, the circuit board coupling structure according to the present invention was described by applying a drum washing machine, but the circuit board coupling structure according to the present invention can be applied to all washing machines.

이상에서 상세하게 설명한 바와 같이, 본 고안에 따른 세탁기의 회로기판 결합구조는 회로기판을 정확하게 판넬에 결합시킴으로써 회로기판에 탑재된 스위치가 판넬에 균일하게 접근되도록 함으로써 스위치의 동작력을 일정하게 유지시킬 수 있는 이점이 있다. 또한 보스를 안착시키기 위한 결합부를 별도의 공정없이 하우징에 일체로 사출시킴으로써 회로기판의 조립공정을 단순화시킬 수 있는 이점이 있다.As described in detail above, the circuit board coupling structure of the washing machine according to the present invention is to accurately connect the circuit board to the panel so that the switch mounted on the circuit board can be uniformly approached to the panel to maintain a constant operating force of the switch. There is an advantage to this. In addition, there is an advantage that the assembly process of the circuit board can be simplified by injecting the coupling portion for mounting the boss integrally into the housing without a separate process.

Claims (1)

우레탄에 의하여 하우징에 결합되어 세탁기의 본체에 결합되어 세탁기의 작동을 제어하는 회로기판을 구비하는 세탁기에 있어서, 상기 하우징에는 상기 우레탄과 상기 회로기판을 관통하는 결합부가 형성되고, 상기 결합부와 상기 보스가 체결부재로써 체결된 것을 특징으로 하는 세탁기의 회로기판 결합구조.A washing machine having a circuit board coupled to a housing by urethane and coupled to a main body of a washing machine to control an operation of the washing machine, wherein the housing is provided with a coupling part penetrating the urethane and the circuit board, and the coupling part and the The circuit board coupling structure of the washing machine, characterized in that the boss is fastened as a fastening member.
KR2019960013121U 1996-05-23 1996-05-23 A coupling structure of circuit board in a washer KR0136034Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019960013121U KR0136034Y1 (en) 1996-05-23 1996-05-23 A coupling structure of circuit board in a washer

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Application Number Priority Date Filing Date Title
KR2019960013121U KR0136034Y1 (en) 1996-05-23 1996-05-23 A coupling structure of circuit board in a washer

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KR970062396U KR970062396U (en) 1997-12-10
KR0136034Y1 true KR0136034Y1 (en) 1999-05-15

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