KR880002816Y1 - Fixing device of printed circuit pannel of video tape recorder - Google Patents

Fixing device of printed circuit pannel of video tape recorder Download PDF

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Publication number
KR880002816Y1
KR880002816Y1 KR2019850003032U KR850003032U KR880002816Y1 KR 880002816 Y1 KR880002816 Y1 KR 880002816Y1 KR 2019850003032 U KR2019850003032 U KR 2019850003032U KR 850003032 U KR850003032 U KR 850003032U KR 880002816 Y1 KR880002816 Y1 KR 880002816Y1
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South Korea
Prior art keywords
printed circuit
circuit board
main frame
video tape
tape recorder
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KR2019850003032U
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Korean (ko)
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KR860012583U (en
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김병완
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삼성전자 주식회사
정재은
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Publication of KR860012583U publication Critical patent/KR860012583U/en
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Publication of KR880002816Y1 publication Critical patent/KR880002816Y1/en

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  • Mounting Of Printed Circuit Boards And The Like (AREA)

Abstract

내용 없음.No content.

Description

비디오 테이프 레코오더의 인쇄회로기판 취부장치Printed Circuit Board Mounting Device for Video Tape Recorder

제1도는 본 고안의 취부 장치로 인쇄회로기판이 설치된 상태를 보인 비디오 테이프 레코오더의 일부 절결 측면도.1 is a partially cutaway side view of a videotape recorder showing a state where a printed circuit board is installed with a mounting apparatus of the present invention.

제2도는 본 고안 취부장치의 결속, 해체 상태를 보인 요부 확대 평면도.Figure 2 is an enlarged plan view of the main portion showing the binding, dismantling state of the mounting device of the present invention.

제3도는 본 고안 취부장치에 사용되는 취부부재의 사시도.3 is a perspective view of a mounting member used in the present invention mounting apparatus.

* 도면의 주요 부분에 대한 부호의 설명.* Explanation of symbols for the main parts of the drawings.

2 : 메인 프레임 2A : 취공부2 main frame 2A

2A-1 : 삽탈부 2A-2 : 이동부2A-1: Insertion and Removal Part 2A-2: Moving Part

3 : 취부부재 3A, 3B : 괘삽탄편3: Mounting member 3A, 3B: Hanging insert

4 : 인쇄회로기판 5 : 트랙킹 노브4: printed circuit board 5: tracking knob

본 고안은 비디오 테이프 레코오더에서 인쇄회로기판을 메인 프레임에 취부시키는 비디오 테이프 레코오더의 인쇄회로기판 취부 장치에 관한 것으로, 특히 메인 프레임상에 인쇄회로기판을, 몸체의 단면이 Z형으로 구성된 취부부재로 취부시키게 한 것에 있어, 취부부재의 상, 하측에 괘삽탄편은 상호 역방향으로 구비하여 하측의 괘삽탄편은 인쇄회로기판상에 삽착 고정되게하고 상측의 괘삽탄편은 메인 프레임상에 삽착시키되, 메인프레임상에 괘삽탄편의 삽탈부와 이동부를 갖춘 취부공을 구비하고 인쇄회로기판의 선단측에 트랙킹 노브를 일체로 설치하여 본체 전면으로 표출되어 있는 트랙킹 노브를 내, 외향으로 밀고, 당김에 의해 인쇄회로기판이 전,후방으로 이동되며 메인 프레임에 간단히 고정, 이탈되도록 구성한 비디오 테이프 레코오더의 인쇄회로기판 취부장치인 것이다.The present invention relates to a printed circuit board mounting apparatus of a video tape recorder for attaching a printed circuit board to a main frame in a video tape recorder. In particular, the printed circuit board is mounted on the main frame and the body is Z-shaped. In the mounting of the member, the upper and lower side inserting pieces are provided in the opposite directions so that the lower side cutting piece is inserted and fixed on the printed circuit board, and the upper side cutting piece is inserted on the main frame. It is provided with a mounting hole provided with the insertion part and the moving part of the clipped piece on the main frame, and the tracking knob on the front end side of the printed circuit board is integrally installed and pushes the tracking knob displayed on the front of the main body inward and outward. The video tape recorder is configured so that the printed circuit board is moved to the front and rear by simply being fixed and detached from the main frame. To a printed circuit board mounting apparatus.

종래 비디오 테이프 레코오더의 인쇄회로기판 취부 구성을 보면 여러방법이 있는 것으로 그 일예를 들어 보면 일본 실개소 53-113358호에서와 같이 인쇄회로기판 양변부에 소정간격을 두고 삽입공을 천공하고 이의 삽입공에 , 몸체의 단면이 Z형으로 구성되고 일측이 메인 프레임에 스크류등으로 고정설치되는 취부부재의 타측에 일체로 구성시킨 설편을 삽착 고정하여 인쇄회로기판을 메인 프레임상에 붙박이식으로 고정설치하고 있는 것이나 인쇄회로기판의 수리 및 교체시, 인쇄회로기판 선단과 프런트 패널에 각각 설치된 트랙킹 노브를 분리해 내어야하므로 본체의 프런트 패널은 물론 저면판을 해체시키어야 하는 등의 해체작업에 따라 수리 및 교체작업이 용이하지 못하였고 또한 그 해체 작업이 불편하고 작업성이 저조한 등의 많은 문제점이 있었다.There are various methods of mounting a printed circuit board of a conventional video tape recorder. For example, as shown in Japanese Patent Application No. 53-113358, the insertion holes are drilled at predetermined intervals on both sides of the printed circuit board, and the insertion is performed. In the ball, the cross section of the body is Z-shaped, and one side is fixedly installed on the main frame by inserting and fixing the tongue which is integrally formed on the other side of the mounting member, which is fixedly installed on the main frame with a screw or the like. When repairing or replacing a printed circuit board or a printed circuit board, the tracking knobs installed on each end of the printed circuit board and the front panel must be removed. Therefore, the front panel of the main body and the bottom board must be dismantled. The replacement work was not easy, and the dismantling work was inconvenient and the workability was poor. The.

본 고안은 이와 같은 문제점을 감안하여 메인 프레임에 삽탈부와 이동부를 갖춘 취부공을 구비하고 트랙킹 노브를 선단에 일체로 부설한 인쇄회로기판을 메인 프레임의 취부공에 취부부재로하여 이동 가능하게 설치하여 트랙킹 노브를 본체내, 외로 밀고 당김을 인쇄회로기판이 메인 프레임에 간편히 착탈되게 하여서 인쇄회로기판의 수거 및 교체 작업이 간편용이 하도록 안출한 것으로, 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.In view of the above problems, the present invention is provided with a mounting hole having an insertion part and a moving part in the main frame, and a printed circuit board having the tracking knob integrally attached to the tip is installed in the mounting hole of the main frame as a mounting member. The tracking knob is pushed into and out of the main body and pulled out so that the printed circuit board is easily detached from the main frame so that the collection and replacement of the printed circuit board can be easily performed. This will be described in detail with reference to the accompanying drawings.

본 고안은 비디오 테이프 레코오더 본체(1)내의 메인 프레임(2)에, 몸체의 단면이 Z형으로 구성된 취부부재(3)로 하여 인쇄회로기판(4)이 취부되게한 것에 있어, 취부부재(3)의 상, 하측에 괘삽탄편(3A),(3B)을 상호 역방향으로 하여 일체로 구성하고, 메인 프레임(2)에는 삽탈부(2A-1)와 이동부(2A-2)를 연통되게 구성한 취부공(2A)을 천공시키고 상기 취부부재(3)의 하측 괘삽탄편(3B)은 인쇄회로기판(4)의 후단부에 삽착 고정되게하고, 상측의 괘삽탄편(3A)은 메인 프레임(2)의 취공부(2A)에 삽탈되게하고 취부부재(3)의 하부 모서리 부측에 절곡부(3-1)를 구비하는 한편, 인쇄회로기판(4)의 선단에는 본체(1)의 프런트 패널(1A)로 일부가 노출되게한 트랙킹 노브(5)를 일체로 설치하여 트랙킹 노브를 본체 내, 외측으로 밀고 당김에 의해 인쇄회로기판이 전, 후방으로 이동하면서 메인 프레임에 고정, 해체되도록 구성한 것으로, 미설명 부호 6은 저면판이다.According to the present invention, the printed circuit board 4 is mounted on the main frame 2 in the video tape recorder main body 1 with the mounting member 3 having a Z-shaped cross section. The upper and lower sides of 3) are integrally formed with the intertwined pieces 3A and 3B in opposite directions, and the main frame 2 communicates with the inserting and detaching portions 2A-1 and 2A-2. The mounting hole 2A is formed to be drilled, and the lower hanging piece 3B of the mounting member 3 is inserted into and fixed to the rear end of the printed circuit board 4, and the upper hanging piece 3A is of the main part. The bent part 3-1 is inserted into and removed from the hole 2A of the frame 2, and the bent part 3-1 is provided at the lower edge portion of the mounting member 3, while the front end of the printed circuit board 4 is The printed circuit board moves forward and backward by integrally installing the tracking knob 5, which partially exposes the front panel 1A. It is configured to be fixed and dismantled on the main frame, and reference numeral 6 denotes a bottom plate.

이와 같이 구성된 본 고안의 작용 효과를 설명하면, 본 고안에서 인쇄회로기판(4)과 메인 프레임(2)의 사이에 Z형의 취부부재(3)를 개재하여 인쇄회로기판(4)을 취부한 것은 종래와 같은 방법인 것이고, 본 고안에서는 취부부재(3)의 상, 하측에 상호 역방향으로 괘삽탄편(3A),(3B)를 설치하고 메인 프레임(2)에는 삽탈부(2A-1)와 이동부(2A-2)를 연통되게 구성한 취부공(2A)을 천공시키어 취부부재(3)의 상측 괘삽탄편(3A)이 취부공(2A)의 삽탈부(2A-1)와 이동부(2A-2)로 소정압 이상으로 가압시 이동되게한 것으로, 제1도에서 실선으로 표시한 상태는 인쇄회로기판(4)이 메인 프레임(2)에 취부된 상태를 보인 것이고 이와 같은 상태에서 본체 전면으로 노출된 트랙킹 노브(5)를 2점쇄선의 화살표 방향으로 밀어 넣으면 메인 프레임(2) 취부공(2A)의 이동부(2A-2)측에 있던 취부부재(3)의 상측 괘삽탄편(3A)이 삽탈부(2A-1)측으로 이동되어 인쇄회로기판을 해체 또는 상기와 역순으로는 취부되게 하므로써 인쇄회로기판의 취부, 해체작업이 매우 간편 용이하고 종래 인쇄회로기판의 해체시 저면판은 물론 프런트 패널까지 분리하는 등의 번거러움을 배제하고 따라 회로기판의 수리 및 교체와 조립 작업성을 향상시키게 되는 것이다.Referring to the operation and effect of the present invention configured as described above, the printed circuit board (4) is mounted between the printed circuit board (4) and the main frame (2) via a Z-shaped mounting member (3) in the present invention. The method is the same as the conventional method, and in the present invention, the guide pieces 3A and 3B are provided on the upper and lower sides of the mounting member 3 in opposite directions, and the main frame 2 has the insertion and removal portions 2A-1. And the mounting hole 2A in which the moving part 2A-2 is communicated with each other so that the upper hanging cutting piece 3A of the mounting member 3 is inserted into the insertion part 2A-1 and the moving part of the mounting hole 2A. (2A-2) is moved when the pressure is greater than the predetermined pressure, the state shown by the solid line in Fig. 1 shows a state that the printed circuit board 4 is mounted on the main frame (2) in such a state When the tracking knob 5 exposed to the front of the main body is pushed in the direction of the arrow of the two-dot chain line, the mounting on the moving part 2A-2 side of the mounting hole 2A of the main frame 2 is mounted. Mounting and disassembly of the printed circuit board is very easy by disassembling or mounting the printed circuit board in the reverse order from the above by moving the upper side cutting piece 3A of the ash 3 to the inserting part 2A-1. When dismantling the conventional printed circuit board to eliminate the hassle of removing the bottom panel as well as the front panel to improve the workability of repair and replacement and assembly of the circuit board accordingly.

이상에서와 같이 본 고안은 트랙킹 노브를 본체내, 외로 밀고 당김에 의해 인쇄회로기판에 메인 프레임에 간단히 취부, 해체되게 하여 아프터 써비스 또는 수리 및 교체작업에 매우 편리한 등의 실사용 면에 실용적이고도 유용한 고안인 것이다.As described above, the present invention is practical and useful for practical use such as after-sales service or very convenient for repair and replacement work by simply attaching and dismantling the tracking knob to the main frame by pushing and pulling the tracking knob in and out of the main body. It is an idea.

Claims (1)

인쇄회로기판(4)을 Z형의 취부부재(3)로 하여 메인 프레임(2)상에 취부되게 한 것에 있어, 취부부재(3)의 상, 하측에 괘삽탄편(3A),(3B)을 상호 역방향으로 설치하여 하측의 괘삽탄편(3B)은 인쇄회로기판의 후단에 삽착고정 되게하고, 상측의 괘삽탄편(3A)은 메인 프레임(2)에 천공시킨 삽탈부(2A-1)와 이동부(2A-2)를 연통되게 갖춘 취부공(2A)에 이동 가능하게 삽착시키고 인쇄회로기판의 선단측에는 본체 전면으로 일부가 노출되는 트랙킹 노브(5)를 일체로 설치하여 트랙킹 노브를 본체 내외로 밀고, 당김에 의해 인쇄회로기판이 전, 후 이동되며 메임 프레임에 취부, 해체되도록 구성한 것을 특징으로 하는 비디오 테이프 레코오더의 인쇄회로기판 취부장치.In the case where the printed circuit board 4 is mounted on the main frame 2 using the Z-shaped mounting member 3, the cut pieces 3A and 3B are placed on the upper and lower sides of the mounting member 3. Are installed in opposite directions so that the lower side cutting piece 3B is inserted into and fixed to the rear end of the printed circuit board, and the upper side cutting piece 3A is inserted into the main frame 2, and the insertion part 2A-1 is drilled. And a moving knob (2A) which is connected to the mounting hole (2A-2) in communication with each other, and the tracking knob (5) which partially exposes the front part of the main body on the front end of the printed circuit board is integrally installed. A printed circuit board mounting apparatus of a video tape recorder, which is configured to be pushed in and out, and the printed circuit board is moved forwards and backwards by being pushed in and pulled out.
KR2019850003032U 1985-03-25 1985-03-25 Fixing device of printed circuit pannel of video tape recorder KR880002816Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019850003032U KR880002816Y1 (en) 1985-03-25 1985-03-25 Fixing device of printed circuit pannel of video tape recorder

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Application Number Priority Date Filing Date Title
KR2019850003032U KR880002816Y1 (en) 1985-03-25 1985-03-25 Fixing device of printed circuit pannel of video tape recorder

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KR860012583U KR860012583U (en) 1986-10-10
KR880002816Y1 true KR880002816Y1 (en) 1988-07-30

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