KR100645128B1 - Pcb fixing structure for use in an electronic product - Google Patents

Pcb fixing structure for use in an electronic product Download PDF

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Publication number
KR100645128B1
KR100645128B1 KR1020050058815A KR20050058815A KR100645128B1 KR 100645128 B1 KR100645128 B1 KR 100645128B1 KR 1020050058815 A KR1020050058815 A KR 1020050058815A KR 20050058815 A KR20050058815 A KR 20050058815A KR 100645128 B1 KR100645128 B1 KR 100645128B1
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South Korea
Prior art keywords
fixing
circuit board
hook
main chassis
plate portion
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KR1020050058815A
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Korean (ko)
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서유덕
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주식회사 대우일렉트로닉스
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Priority to KR1020050058815A priority Critical patent/KR100645128B1/en
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/027—Covers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)

Abstract

A structure for fixing a PCB(Printed Circuit Board) of an electronic product is provided to firmly fix the PCB to a main chassis with a simple operation, thereby significantly improving the assembling efficiency of the PCB and the main chassis. A fixing protrusion(24) and a fixing hook plate(25) are integrated into a main chassis in a single body. The fixing protrusion(24) is configured to fix a PCB. The fixing hook plate(25) is positioned on a line, which is apart from the fixing protrusion(24). The fixing hook plate(25) has a hook protruded upwardly therefrom. A fixing hole(32) and a hook inserting hole(33) are integrated into the PCB in a single body. The fixing protrusion(24) is inserted into the fixing hole(32). The hook of the fixing hook plate(25) is loosely inserted into the hook inserting hole(33), and then tightly inserted into the hook inserting hole(33).

Description

전자제품의 회로기판 고정구조{PCB FIXING STRUCTURE FOR USE IN AN ELECTRONIC PRODUCT}PCB FIXING STRUCTURE FOR USE IN AN ELECTRONIC PRODUCT}

도 1은 종래의 VCR을 분해하여 보여주는 사시도, 1 is an exploded perspective view showing a conventional VCR,

도 2는 종래의 회로기판 고정구조를 보여주는 도면으로서, (a)는 개략 평면도, (b)는 측면도, (c)는 종단면도, 2 is a view showing a conventional circuit board fixing structure, (a) is a schematic plan view, (b) is a side view, (c) is a longitudinal sectional view,

도 3은 본 발명에 따른 회로기판 고정구조를 보여주는 도면으로서, (a)는 개략 평면도, (b)는 측면도, (c)는 종단면도, 3 is a view showing a circuit board fixing structure according to the present invention, (a) is a schematic plan view, (b) is a side view, (c) is a longitudinal sectional view,

도 4는 본 발명에 따른 회로기판 고정방법을 설명하는 종단면도, 4 is a longitudinal sectional view illustrating a circuit board fixing method according to the present invention;

도 5는 본 발명의 다른 실시예에 따른 회로기판 고정구조를 보여주는 종단면도이다. 5 is a longitudinal cross-sectional view showing a circuit board fixing structure according to another embodiment of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10 : 프론트패널 20 : 메인섀시10: front panel 20: main chassis

21 : 측판 22 : 안착고정판21: side plate 22: seating plate

22a : 고정돌기 22b : 나사체결홀22a: fixing protrusion 22b: screwing hole

23 : 바닥판 24 : 고정돌기부23: bottom plate 24: fixing protrusion

25 : 고정후크판부 26 : 막음판부25: fixed hook plate portion 26: blocking plate portion

30 : 회로기판 30a : 고정홀30: circuit board 30a: fixing hole

30b : 나사체결홀 32 : 고정홀30b: screw tightening hole 32: fixing hole

33 : 후크삽입홀 40 : 데크조립체33: hook insertion hole 40: deck assembly

50 : 탑커버 60 : 바텀커버 50: top cover 60: bottom cover

s : 나사s: screw

본 발명은 전자제품의 회로기판 고정구조에 관한 것으로서, 더욱 상세하게는 메인섀시상에 회로기판을 결합 고정함에 있어서 조립성을 향상시킬 수 있는 전자제품의 회로기판 고정구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a circuit board fixing structure of an electronic product, and more particularly, to a circuit board fixing structure of an electronic product that can improve assembling in bonding and fixing a circuit board on a main chassis.

일반적으로, VCR과 같은 전자제품의 외형은 도 1에 나타낸 바와 같이, 프론트패널(front panel)(10), 메인섀시(main chassis)(20), 탑커버(top cover)(50), 바텀커버(bottom cover)(60)로 이루어진다. In general, the appearance of an electronic product such as a VCR, as shown in Figure 1, the front panel (10), the main chassis (main chassis) 20, the top cover (50), the bottom cover (bottom cover) 60.

메인섀시(20)는 그 상면과 전면이 개방된 대략 상자형상의 성형체로서, 그 내부에는 회로기판(PCB ; Printed Circuit Board)(30)과 데크조립체(40)가 고정 설치되게 되며, 그 전면에는 프론트패널(10)이 장착되게 되고, 그 상, 하부에는 각각 탑커버(50)와 바텀커버(60)가 장착되게 된다. The main chassis 20 is a substantially box-shaped molded body having an upper surface and an open front surface, and a printed circuit board (PCB) 30 and a deck assembly 40 are fixed to the inside thereof, The front panel 10 is mounted, and the top cover 50 and the bottom cover 60 are mounted on the top and bottom thereof, respectively.

전술한 회로기판(30)은 전자부품들을 전기적으로 서로 연결하여 전자회로를 구성하는 역할을 하는 것으로, 메인섀시(20)의 바닥측에 수평지도록 놓여져 고정 설치되게 된다. The above-described circuit board 30 serves to configure the electronic circuit by electrically connecting the electronic components to each other, and is placed to be horizontally fixed to the bottom side of the main chassis 20.

도 2는 종래의 메인섀시에 대한 회로기판의 고정구조를 보여주는 도면으로서, (a)는 개략 평면도, (b)는 측면도, (c)는 종단면도이다. Figure 2 is a view showing a fixed structure of a circuit board for a conventional main chassis, (a) is a schematic plan view, (b) is a side view, (c) is a longitudinal sectional view.

메인섀시(20)의 네 모서리측의 그 측판(21)으로부터 절곡되어 연장되도록 안착고정판(22)이 일체로 형성되며, 이 안착고정판(22)의 선단부에는 상방을 향하도록 고정돌기(22a)가 일체로 형성되어 있고, 또한 그 중심부에는 나사체결홀(22b)이 일체로 형성되어 있다. The seating fixing plate 22 is integrally formed to be bent and extended from the side plate 21 at the four corners of the main chassis 20, and the fixing protrusion 22a is disposed at the distal end of the seating fixing plate 22 to face upward. It is integrally formed, and the screwing hole 22b is integrally formed in the center part.

여기서, 측판(21)으로부터 연장되도록 안착고정판(22)이 형성됨에 있어, 도 2의 (b)의 측면도에 나타낸 바와 같이, 측판(21) 자체를 외측으로부터 펀칭(punching)가공하여 일부 구멍을 냄으로써 안착고정판(22)을 형성하게 된다. Here, the seating fixing plate 22 is formed so as to extend from the side plate 21, as shown in the side view of Fig. 2 (b), by punching the side plate 21 itself from the outside to make some holes The mounting fixing plate 22 is formed.

이상의 메인섀시(20)에 대하여, 회로기판(30)의 네 모서리측에는 각각 고정홀(30a)과 나사체결홀(30b)이 형성되어 있다. With respect to the main chassis 20 described above, fixing holes 30a and screwing holes 30b are formed at four corners of the circuit board 30, respectively.

따라서, 메인섀시(20)의 네 모서리측에 형성되어 있는 안착고정판(22)상에 회로기판(30)을 수평되게 안착시키되, 회로기판(30)의 고정홀(30a)에 안착고정판(22)상의 고정돌기(22a)가 각각 삽입되도록 안착되게 되며, 이후 안착된 회로기판(30)의 나사체결홀(30b)과 안착고정판(22)의 나사체결홀(22b)에 대해 상부로부터 각각 나사(s)를 체결하여 그 고정을 완료하게 된다. Accordingly, the circuit board 30 is horizontally mounted on the mounting fixing plate 22 formed at the four corners of the main chassis 20, and the mounting fixing plate 22 is mounted in the fixing hole 30a of the circuit board 30. The fixing projections 22a of the upper part are seated so as to be inserted, respectively, and then the screws s from the top with respect to the screwing holes 30b of the seated circuit board 30 and the screwing holes 22b of the seating fixing plate 22, respectively. ) To complete the fixation.

따라서, 종래에는 모서리측 네곳에 각각 나사(s) 체결을 하게 되므로, 그 조립성이 현저히 나쁜 문제점이 있었다. Therefore, in the related art, since the screws s are fastened to the four corners, the assemblability is remarkably bad.

본 발명은 상기와 같은 제반 문제점을 해결하기 위하여 창안된 것으로서, 나 사 체결을 이용하지 않고 간단한 동작만으로 용이하게 회로기판을 고정할 수 있도록 하는 전자제품의 회로기판 고정구조를 제공하는데 그 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a circuit board fixing structure of an electronic product that can easily fix a circuit board without a screw fastening by simple operation. .

상술한 목적을 달성하기 위한 본 발명의 전자제품의 회로기판 고정구조는, 전자제품의 메인섀시상의 바닥측에 회로기판을 수평지게 고정하기 위한 구조로서, 상기 메인섀시상에는, 상기 회로기판의 전후방향 고정을 위해 형성되는 고정돌기부와, 상기 회로기판의 상하 및 좌우방향 고정을 위해 상기 고정돌기부의 이격된 일직선상에 위치되도록 형성되고 그 형상은 안착용 판상에 "ㄱ"자 후크가 상방으로 돌출되도록 이루어지는 고정후크판부가 일체로 구비되며, 상기 회로기판상에는, 상기 고정돌기부가 삽입되는 고정홀과, 상기 고정후크판부의 후크가 우선 헐겁게 삽입된 후 이동되어 긴밀히 삽입을 이루게 되는 후크삽입홀이 일체로 구비되는 것을 특징으로 한다. The circuit board fixing structure of the electronic product of the present invention for achieving the above object is a structure for horizontally fixing the circuit board on the bottom side of the main chassis of the electronic product, on the main chassis, the front and rear directions of the circuit board A fixing protrusion formed for fixing, and positioned to be spaced in a straight line spaced apart from each other for fixing the circuit board up and down and left and right, and a shape of the fixing protrusion protrudes upward on the seating plate. The fixed hook plate part is integrally provided, and the fixing hole into which the fixing protrusion part is inserted, and the hook insertion hole, which is moved to make a close insertion after the hook of the fixing hook plate part is loosely inserted, are integrally formed on the circuit board. Characterized in that it is provided.

본 발명의 상기 목적과 여러가지 장점은 이 기술분야에 숙련된 사람들에 의해 첨부된 도면을 참조하여 아래에 기술되는 발명의 바람직한 실시예로부터 더욱 명확하게 될 것이다.The above objects and various advantages of the present invention will become more apparent from the preferred embodiments of the invention described below with reference to the accompanying drawings by those skilled in the art.

이하, 첨부된 도면을 참조로 본 발명의 바람직한 실시예를 상세히 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 발명에 따른 회로기판 고정구조를 보여주는 도면으로서, (a)는 개략 평면도, (b)는 측면도, (c)는 종단면도이다. Figure 3 is a view showing a circuit board fixing structure according to the invention, (a) is a schematic plan view, (b) is a side view, (c) is a longitudinal sectional view.

설명에 앞서, 종래와 동일한 부분에 대해서는 그 상세한 설명을 일부 생략함 을 밝힌다. Prior to the description, the same parts as in the prior art will be omitted a part of the detailed description.

본 발명에 따르면, 메인섀시(20)의 바닥측에 회로기판(30)을 수평지게 고정하기 위하여, 메인섀시(20)의 일 개소에는 그 측판(21) 또는 바닥판(23)으로부터 연장되도록 고정돌기부(24)와 고정후크판부(25) 한쌍이 서로 이격되도록 일직선상에 형성되게 되며, 이에 대응되도록 회로기판(30)의 일 개소에는 고정홀(32)과 후크삽입홀(33) 한쌍이 형성되게 된다. According to the present invention, in order to fix the circuit board 30 horizontally to the bottom side of the main chassis 20, fixed to extend from the side plate 21 or the bottom plate 23 at one point of the main chassis 20. A pair of protrusions 24 and a fixed hook plate portion 25 are formed in a straight line so as to be spaced apart from each other, and a pair of fixing holes 32 and a hook insertion hole 33 are formed in one portion of the circuit board 30 so as to correspond thereto. Will be.

메인섀시(20)측의 고정돌기부(24)는 입설되는 봉형상이며, 또한 그 고정후크판부(25)는 회로기판(30)이 안착되는 그 안착용 판상에 "ㄱ"자 후크가 상부방향으로 돌출되도록 일체로 형성된 것이다. The fixing protrusions 24 on the side of the main chassis 20 are rod-shaped, and the fixing hook plate 25 has a "a" hook on the mounting plate on which the circuit board 30 is seated. It is integrally formed to protrude.

회로기판(30)측의 고정홀(32)은 전술한 메인섀시(20)측의 고정돌기부(24)가 긴밀히 삽입되는 관통공이며, 또한 그 후크삽입홀(33)은 비교적 길이가 긴 관통공으로서 그 일측 부분은 너비가 넓게 형성되고 그 타측(즉, 고정홀(32) 방향측) 부분은 전술한 메인섀시(20)측의 고정후크판부(25)의 후크의 수직부 두께에 상응하는 너비로 비교적 좁게 형성되게 된다. The fixing hole 32 on the circuit board 30 side is a through hole into which the fixing protrusion 24 on the main chassis 20 side is closely inserted, and the hook insertion hole 33 is a relatively long through hole. The width of one side portion is formed to be wide and the other side (that is, the fixing hole 32 direction side) portion is the width corresponding to the thickness of the vertical portion of the hook of the fixing hook plate portion 25 of the main chassis 20 side described above It will be formed relatively narrow.

따라서, 그 고정방법은, 도 4에 나타낸 바와 같이, 회로기판(30)을 조금 기울여 먼저 회로기판(30)상의 후크삽입홀(33)의 넓은 너비 부분에 메인섀시(20)상의 고정후크판부(25)의 후크가 삽입되도록 하고, 이때 메인섀시(20)상의 고정돌기부(24)상에 회로기판(30)의 저면이 놓여져 지지되게 되며, 이후 회로기판(30)을 조금 누르면서 당기게 되면, 회로기판(30)의 후크삽입홀(33)의 좁은 너비 부분에 메인섀시(20)상의 고정후크판부(25)의 후크 수직부가 긴밀히 삽입되어 위치되게 되고, 더 불어 회로기판(30)의 고정홀(32)이 메인섀시(20)상의 고정돌기부(24)를 삽입하게 되며, 이에 따라 회로기판(30)은 고정후크판부(25)의 후크와 판 사이에 긴밀히 끼워져 수평지게 고정을 이루게 되는 것이며, 이로써 회로기판(30)은 고정후크판부(25)의 후크와 판 사이에 긴밀히 끼워져 위치됨에 따라 그 상하방향 유동이 방지되게 되고, 고정후크판부(25)의 후크의 수직부가 그 후크삽입홀(33)의 좁은 너비 부분에 긴밀히 삽입됨에 따라 그 좌우방향 유동이 방지되게 되며, 그 고정홀(32)에 고정돌기부(24)가 긴밀히 끼워짐에 따라 그 전후방향 유동이 방지되게 됨으로써, 결국 회로기판(30)은 어느 방향으로도 유동되지 않도록 견고히 고정되게 되는 것이다. Therefore, the fixing method, as shown in Figure 4, by slightly tilting the circuit board 30, the fixed hook plate portion on the main chassis 20 in the wide width portion of the hook insertion hole 33 on the circuit board 30 ( The hook of 25) is inserted, and the bottom surface of the circuit board 30 is placed and supported on the fixing protrusion 24 on the main chassis 20. Then, when the circuit board 30 is pulled a little, the circuit board is pulled. The hook vertical portion of the fixed hook plate portion 25 on the main chassis 20 is placed in close contact with the narrow width portion of the hook insertion hole 33 of the 30, and furthermore, the fixing hole 32 of the circuit board 30 is placed. ) Is inserted into the fixing projections 24 on the main chassis 20, and thus the circuit board 30 is tightly sandwiched between the hook and the plate of the fixed hook plate portion 25 to form a horizontal fixed, thereby Substrate 30 is tightly sandwiched between the hook and the plate of the fixed hook plate portion 25 As the vertical flow of the hook of the fixed hook plate portion 25 is closely inserted into the narrow width portion of the hook insertion hole 33, the horizontal flow thereof is prevented as the vertical hole of the fixed hook plate portion 25 is prevented. As the fixing protrusions 24 are tightly fitted to the 32, the front and rear flows thereof are prevented, so that the circuit board 30 is firmly fixed so as not to flow in any direction.

이로써, 종래에 비해 다수개의 나사(s) 체결 없이 단순하게 회로기판(30)을 조금 누르면서 잡아 당기는 동작만으로 회로기판(30)을 고정시킬 수 있게 되므로, 조립생산성을 대폭 향상시킬 수 있고, 나사(s) 미사용 및 작업자 축소 가능 등에 따라 제조원가를 절감할 수 있게 된다. As a result, the circuit board 30 can be fixed by simply pulling out the circuit board 30 while slightly pulling the circuit board 30 without fastening a plurality of screws (s), thereby significantly increasing the assembly productivity. s) The manufacturing cost can be reduced due to the unused use and the reduction of workers.

한편, 도 5는 본 발명의 다른 실시예에 따른 회로기판 고정구조를 보여주는 종단면도이다. On the other hand, Figure 5 is a longitudinal cross-sectional view showing a circuit board fixing structure according to another embodiment of the present invention.

본 실시예에서는 전술한 실시예에서와 달리, 회로기판(30)의 전후 유동을 방지시키기 위한 수단으로, 회로기판(30)상의 고정홀(32)과 메인섀시(20)상의 고정돌기부(24)가 삭제되는 대신, 메인섀시(20)상에는 전후 양단부상에 입설되도록 막음판부(26)가 형성되어 회로기판(30)의 전후 양단을 긴밀하게 지지하여 고정하게 되며, 이때 막음판부(26)에는 회로기판(30)의 양단이 안착될 수 있는 안착면부가 일 체로 형성될 수도 있고, 물론 그 상하 및 좌우방향 고정을 위한 수단들은 전술한 실시예에서와 동일하게 구비되게 된다. In the present embodiment, unlike the above-described embodiment, as a means for preventing the front and rear flow of the circuit board 30, the fixing hole 32 on the circuit board 30 and the fixing protrusion 24 on the main chassis 20. Instead of being eliminated, the blocking plate 26 is formed on the main chassis 20 so as to be placed on both front and rear ends thereof, and the front and rear ends of the circuit board 30 are tightly supported to fix the circuit board 30. The seating surface portion on which both ends of the substrate 30 may be seated may be formed in one piece, and the means for fixing the up, down, left and right directions may be provided in the same manner as in the above-described embodiment.

이상, 상기 내용은 본 발명의 바람직한 일 실시예를 단지 예시한 것으로 본 발명의 당업자는 본 발명의 요지를 변경시킴이 없이 본 발명에 대한 수정과 변경을 가할 수 있음을 인지해야 한다.In the foregoing description, it should be understood that those skilled in the art can make modifications and changes to the present invention without changing the gist of the present invention as merely illustrative of a preferred embodiment of the present invention.

본 발명에 따르면, 번거로운 다수개의 나사 체결 없이 단순한 동작만으로 회로기판을 메인섀시상에 견고하게 고정할 수 있게 되므로, 그 조립생산성을 대폭 향상시킬 수 있고, 나사 미사용 및 작업자 축소 등에 따라 제조원가를 절감할 수 있는 효과가 달성될 수 있다. According to the present invention, since the circuit board can be firmly fixed on the main chassis by simple operation without the hassle of screwing a number of screws, the assembly productivity can be greatly improved, and the manufacturing cost can be reduced due to unused screws and fewer workers. The effect can be achieved.

Claims (2)

전자제품의 메인섀시상의 바닥측에 회로기판을 수평지게 고정하기 위한 구조로서, A structure for horizontally fixing a circuit board on the bottom side of the main chassis of the electronic product, 상기 메인섀시상에는, On the main chassis, 상기 회로기판의 전후방향 고정을 위해 형성되는 고정돌기부와, Fixing protrusions formed for fixing the front and rear of the circuit board, 상기 회로기판의 상하 및 좌우방향 고정을 위해 상기 고정돌기부의 이격된 일직선상에 위치되도록 형성되고 그 형상은 안착용 판상에 "ㄱ"자 후크가 상방으로 돌출되도록 이루어지는 고정후크판부가 일체로 구비되며, It is formed to be located on a straight line spaced apart from the fixing projections for fixing the circuit board up and down and left and right, the shape is integrally provided with a fixed hook plate portion so that the "a" shaped hook protrudes upwards on the seating plate. , 상기 회로기판상에는, On the circuit board, 상기 고정돌기부가 삽입되는 고정홀과, A fixing hole into which the fixing protrusion is inserted; 상기 고정후크판부의 후크가 우선 헐겁게 삽입된 후 이동되어 긴밀히 삽입을 이루게 되는 후크삽입홀이 일체로 구비되는 것을 특징으로 하는 전자제품의 회로기판 고정구조.The fixed hook plate portion of the electronic circuit board fixing structure, characterized in that the hook insertion hole which is first inserted loosely and then moved to form a tight insertion integrally. 전자제품의 메인섀시상의 바닥측에 회로기판을 수평지게 고정하기 위한 구조로서, A structure for horizontally fixing a circuit board on the bottom side of the main chassis of the electronic product, 상기 메인섀시상에는, On the main chassis, 상기 회로기판의 전후 양단을 긴밀하게 지지하기 위하여 그 전후 양단부에 입설되도록 형성되는 막음판부와, A blocking plate portion formed to be placed at both ends of the circuit board so as to closely support the front and rear ends of the circuit board; 상기 회로기판의 상하 및 좌우방향 고정을 위하여 안착용 판상에 "ㄱ"자 후크가 상방으로 돌출되는 형상으로 형성되는 고정후크판부가 일체로 구비되며, In order to fix the circuit board up and down and left and right direction is provided with a fixed hook plate portion formed in a shape in which the "a" shaped hook protrudes upward on the mounting plate, 상기 회로기판상에는, On the circuit board, 상기 고정후크판부의 후크가 우선 헐겁게 삽입된 후 이동되어 긴밀히 삽입을 이루게 되는 후크삽입홀이 일체로 구비되는 것을 특징으로 하는 전자제품의 회로기판 고정구조.The fixed hook plate portion of the electronic circuit board fixing structure, characterized in that the hook insertion hole which is first inserted loosely and then moved to form a tight insertion integrally.
KR1020050058815A 2005-06-30 2005-06-30 Pcb fixing structure for use in an electronic product KR100645128B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970059724U (en) * 1996-04-12 1997-11-10 VRC's circuit board fixing structure
KR980005122U (en) * 1996-06-27 1998-03-30 Deck Stopper in VSI Set
KR0139037Y1 (en) * 1996-06-27 1999-04-15 배순훈 Pcb join apparatus for vcr

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970059724U (en) * 1996-04-12 1997-11-10 VRC's circuit board fixing structure
KR980005122U (en) * 1996-06-27 1998-03-30 Deck Stopper in VSI Set
KR0139037Y1 (en) * 1996-06-27 1999-04-15 배순훈 Pcb join apparatus for vcr

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