KR200195816Y1 - Guide apparatus of printed circuit board - Google Patents
Guide apparatus of printed circuit board Download PDFInfo
- Publication number
- KR200195816Y1 KR200195816Y1 KR2019980012177U KR19980012177U KR200195816Y1 KR 200195816 Y1 KR200195816 Y1 KR 200195816Y1 KR 2019980012177 U KR2019980012177 U KR 2019980012177U KR 19980012177 U KR19980012177 U KR 19980012177U KR 200195816 Y1 KR200195816 Y1 KR 200195816Y1
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- KR
- South Korea
- Prior art keywords
- printed circuit
- circuit board
- card
- shelf
- card rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
- H05K7/1418—Card guides, e.g. grooves
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- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1405—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by clips or resilient members, e.g. hooks
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- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1461—Slidable card holders; Card stiffeners; Control or display means therefor
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
본 고안은 통신기기용 인쇄회로기판의 가이드 장치에 관한 것으로서, 절단부위(31)를 형성하고 그 절단부위(31)를 밴딩가공하여 카드레일(32)을 일체형성한 카드 셸프(30)와; 상기 카드 셸프(30)의 카드레일(32)에 슬라이딩 장착되며, 그 일측부에 복수개의 요홈(34,35,36)이 형성된 인쇄회로기판(33)과; 상기 인쇄회로기판(33)의 각 요홈(34,35,36)에 삽지되는 복수개의 삽지편(41,42,43)을 가지며, 상기 삽지편(41,42,43)들로부터 연장형성된 본체(46)의 저면부에 탄성부재(48)가 형성된 그라운드용 단자(40);를 포함하여 구성된다.The present invention relates to a guide device for a printed circuit board for a communication device, comprising: a card shelf (30) which forms a cutting portion (31) and bands the cutting portion (31) to integrally form a card rail (32); A printed circuit board (33) slidingly mounted to the card rail (32) of the card shelf (30) and having a plurality of grooves (34, 35, 36) formed at one side thereof; A main body having a plurality of insertion pieces 41, 42, 43 inserted into the grooves 34, 35, 36 of the printed circuit board 33 and extending from the insertion pieces 41, 42, 43; And a ground terminal 40 having an elastic member 48 formed at the bottom of the 46.
이러한 구성으로 이루어진 인쇄회로기판의 가이드 장치에 따르면, 인쇄회로기판의 장착유지성이 향상되어 들뜸현상에 따른 정전기가 방지되고, 부품수의 감소에 따른 제작원가를 절감할수 있으며, 제작공정상 수작업에 의한 납땜공정을 삭제하여 작업환경을 개선함과 아울러 조립공정시간을 단축하게 되는 효과가 있게 된다.According to the guide device of a printed circuit board having such a configuration, the mounting retention of the printed circuit board is improved to prevent static electricity due to the lifting phenomenon, and to reduce the manufacturing cost due to the reduction of the number of parts, By eliminating the soldering process, the work environment is improved and the assembly process time is shortened.
Description
본 고안은 인쇄회로기판의 가이드 장치(Guide Apparatus Of Printed Circuit Board)에 관한 것으로서, 보다 상세하게는 인쇄회로기판을 통신기기 본체의 카드 셸프(Card Shelf)에 형성된 카드레일에 슬라이딩 장착할 때, 확실한 접촉에 의하여 정전기를 방지하고, 부품수를 줄여 제작원가를 절감하며, 조립에 따른 작업시간을 단축함과 아울러 작업환경을 개선토록 한 인쇄회로기판의 가이드 장치에 관한 것이다.The present invention relates to a guide device (Printed Circuit Board) of the printed circuit board, and more specifically, when the printed circuit board sliding mounted on the card rail formed on the card shelf of the communication device body, The present invention relates to a guide device of a printed circuit board to prevent static electricity by contact, to reduce the number of parts, to reduce manufacturing costs, to shorten the working time due to assembly, and to improve the working environment.
첨부된 예시도면중 도 1은 카드 셸프에 인쇄회로기판이 장착되는 관계를 나타낸 것으로, 먼저 도시되지 않은 통신기기의 본체 내부에는 인쇄회로기판(20)의 장착시 이를 고정하여 지지하는 카드 셸프(1)가 설치되어 있는 바, 상기 카드 셸프(1)의 상면에는 일정간격으로 다수개의 카드레일(2)이 장착되어 있고, 이 각 카드레일(2)의 중앙부에는 길이방향으로 가이드 홈(3)이 형성되어 있다.1 is a view illustrating a relationship in which a printed circuit board is mounted on a card shelf. First, a card shelf (1) fixed and supported when a printed circuit board 20 is mounted in a main body of a communication device (not shown) is shown. ) Is installed, a plurality of card rails (2) are mounted on the upper surface of the card shelf (1) at regular intervals, and the guide groove (3) in the longitudinal direction is provided at the center of each of the card rails (2). Formed.
상기 카드레일(2)의 저면부 양측에는 하방으로 돌출형성된 제1돌출부(4)가 형성되어 있고, 상기 카드 셸프(1)의 상면에는 상기 카드레일(2)의 제1돌출부(4)와 대향되는 제1삽입공(5)이 형성되어 있다.First protrusions 4 protruding downwardly are formed on both sides of the bottom of the card rail 2, and the first protrusions 4 of the card rail 2 are opposite to the upper surface of the card shelf 1. The first insertion hole 5 is formed.
따라서, 상기 카드레일(2)을 카드 셸프(1)에 장착시키고자 할 경우에는 상기 카드레일(2)의 제1돌출부(4)를 카드 셸프(1)의 제1삽입공(5)에 강제압입하여 고정시키면 된다.Therefore, when the card rail 2 is to be mounted on the card shelf 1, the first protrusion 4 of the card rail 2 is forced to the first insertion hole 5 of the card shelf 1. It may be press-fitted and fixed.
또한, 상기 카드 셸프(1)에 카드레일(2)이 장착된 상태에서의 그 일측에는 가공홀(9)이 형성되며, 이 가공홀(9)에 요철형상의 탄지부재(6)가 장착된다.In addition, a processing hole 9 is formed at one side of the card shelf 1 in a state where the card rail 2 is mounted, and an uneven carbonaceous member 6 is mounted in the processing hole 9. .
이때, 상기 탄지부재(6)의 일측에는 나사공(7)이 형성되어 있으므로, 이 나사공(7)을 카드 셸프(1)의 가공홀(9)에 일치시킨후 나사(10)로써 체결고정시킨다.At this time, since the screw hole 7 is formed at one side of the finger member 6, the screw hole 7 is matched with the processing hole 9 of the card shelf 1, and then fastened and fastened with the screw 10. Let's do it.
상기와 같이 카드 셸프(1)에 카드레일(2)과 탄지부재(6)가 장착된 상태에서 인쇄회로기판(20)을 장착시키면 되는데, 이때 상기 인쇄회로기판(20)에서 카드레일(2)상에 슬라이딩되는 일면부로부터 소정거리 이격된 부위에는 각각 2개소의 제2삽입공(21)이 형성되어 있으며, 이 제2삽입공(21)에 삽입장착되는 브라켓(22)이 객체로 구비되어 있다.As described above, the printed circuit board 20 may be mounted in the state in which the card rail 2 and the finger member 6 are mounted on the card shelf 1, in which case the card rail 2 is mounted on the printed circuit board 20. Two second insertion holes 21 are formed at portions spaced a predetermined distance from one surface portion sliding on the surface, and a bracket 22 inserted into the second insertion hole 21 is provided as an object. have.
상기 브라켓(22)은 도 1 및 도 2에 도시된 바와같이 대략 "ㄱ"자 형상으로 이루어지고, 그 일측에는 인쇄회로기판(20)의 제2삽입공(21)에 삽입되는 제2돌출부(23)가 형성되어 있다.1 and 2, the bracket 22 is formed in a substantially “a” shape, and at one side thereof, a second protrusion part inserted into the second insertion hole 21 of the printed circuit board 20 ( 23) is formed.
이때, 상기 브라켓(22)에서 제2돌출부(23)가 형성된 부위의 타단은 하향을 이루도록 하여 장착하되, 상기 제2돌출부(23)를 인쇄회로기판(20)의 제2삽입공(21)에 삽입한 상태에서 그 삽입부위에는 일일이 수작업으로 납땜하여 그 장착유지성을 크게 한다.At this time, the other end of the portion in which the second protrusion 23 is formed in the bracket 22 is mounted downwardly, and the second protrusion 23 is inserted into the second insertion hole 21 of the printed circuit board 20. In the inserted state, the insertion part is soldered manually by hand to increase the mounting maintainability.
따라서, 상기와 같은 구성으로 이루어진 인쇄회로기판(20)을 카드 셸프(1)에 설치된 카드레일(2)에 장착시킬때에는 상기 인쇄회로기판(20)의 일면부를 카드레일(2)의 가이드 홈(3)을 따라 슬라이딩 시켜 장착시키면 되는데 이때, 상기 인쇄회로기판(20)에 삽지된 브라켓(22)에서 하향절곡된 부위가 카드레일(2)로부터 이격된 위치에 장착된 탄지부재(6)의 요철부(8)에 접지되면서 인쇄회로기판(20)을 지지시키게 된다.Therefore, when the printed circuit board 20 having the above configuration is mounted on the card rail 2 installed in the card shelf 1, one surface portion of the printed circuit board 20 may be guide grooves of the card rail 2. Sliding along 3), wherein the unevenness of the finger member 6 mounted downward in the bracket 22 inserted into the printed circuit board 20 is spaced apart from the card rail 2. The printed circuit board 20 is supported while being grounded to the unit 8.
참고로, 상기 카드 셸프(1)에 장착되는 카드레일(2), 탄지부재(6), 인쇄회로기판(20) 및 브라켓(22)은 각각 복수개 구비되어 일정간격을 두고 장착되나, 그 형상 및 장착방법이 동일하므로, 첨부된 도면에서는 일부분만 도시하였다.For reference, a plurality of card rails 2, a finger member 6, a printed circuit board 20, and a bracket 22 mounted on the card shelf 1 may be provided at a predetermined interval, respectively, but the shape and Since the mounting method is the same, only a part of the accompanying drawings are shown.
그러나, 상기와 같은 구성으로 이루어진 인쇄회로기판의 가이드 장치는 그 부품수의 과다에 따른 예컨대, 카드 셸프의 각 카드 레일당 탄지부재를 구비하여 나사체결하므로써, 제작원가의 상승을 초래하게 된다.However, the guide device of a printed circuit board having the above-described configuration, for example, is provided with a screw member for each card rail of the card shelf due to the excessive number of parts, thereby screwing, resulting in an increase in manufacturing cost.
또한, 상기 탄지부재의 일측만을 나사체결하므로써, 그 고정이 용이하지 못하여 회전하게 되는 등 공정불량을 발생하는 문제점이 있었으며, 인쇄회로기판에 브라켓을 장착할 때마다 상기 브라켓이 인쇄회로기판에 대하여 직각되게 하여 일일이 수작업으로 납땜작업을 하므로써, 작업환경이 취약해지게 되는 문제점이 있었다.In addition, by screwing only one side of the finger member, there is a problem that the process is not easy, such that the fixing is not easy to rotate, such that the bracket is rotated, the bracket is perpendicular to the printed circuit board each time the bracket is mounted on the printed circuit board. By soldering by hand one by one, there was a problem that the working environment becomes vulnerable.
그리고, 특히 상기 브라켓이 기울어진 상태로 납땜작업이 이루어지면 상기 브라켓과 탄지부재와의 접지됨이 불량하여 정전기가 발생하는 문제점도 있게 된다.In addition, in particular, when the soldering operation is performed in a state in which the bracket is inclined, the grounding between the bracket and the support member may be poor, thereby causing static electricity.
이에, 본 고안은 상기와 같은 제반 문제점들을 해소하기 위하여 안출된 것으로서, 인쇄회로기판의 장착유지성을 향상하여 정전기를 방지하고, 부품수를 줄여 제작원가를 절감하고, 작업환경을 개선함과 아울러 조립에 따른 작업시간을 단축하며, 작업 불량율을 감소시키도록 한 인쇄회로기판의 가이드 장치를 제공하는데 그 목적이 있다.Therefore, the present invention was devised to solve the above problems, to improve the mounting maintainability of the printed circuit board to prevent static electricity, reduce the number of parts, reduce the manufacturing cost, improve the working environment and assembly It is an object of the present invention to provide a guide device for a printed circuit board to shorten the working time according to the present invention and to reduce a work failure rate.
상기와 같은 목적을 달성하기 위한 본 고안은 절단부위를 형성하고 그 절단부위를 밴딩가공하여 카드레일을 일체형성한 카드 셸프와; 상기 카드 셸프의 카드레일에 슬라이딩 장착되며, 그 일측부에 복수개의 요홈이 형성된 인쇄회로기판과; 상기 인쇄회로기판의 각 요홈에 삽지되는 복수개의 삽지편을 가지며, 상기 삽지편들로부터 연장형성된 본체의 저면부에 탄성부재가 형성된 그라운드용 단자;를 포함하여 구성된 것을 특징으로 한다.The present invention for achieving the above object is a card shelf that forms a cut portion and banding the cut portion integrally formed with a card rail; A printed circuit board sliding-mounted on the card rail of the card shelf and having a plurality of grooves formed at one side thereof; And a ground terminal having a plurality of insertion pieces inserted into each recess of the printed circuit board, and an elastic member formed on a bottom portion of the main body extending from the insertion pieces.
또한, 상기 카드 셸프에 일체형성된 카드레일에 인쇄회로기판이 슬라이딩 장착될 때, 보다 출납이 용이하도록 상기 카드레일의 선단과 후단이 각각 외향절곡되어진 것을 특징으로 한다.In addition, when the printed circuit board is slidingly mounted to the card rail integrally formed in the card shelf, the front and rear ends of the card rail are bent outwardly so as to facilitate withdrawal.
또한, 상기 그라운드용 단자가 인쇄회로기판에 장착된 상태에서 유동 및 이탈됨을 방지하도록 상기 그라운드용 단자의 각 삽지편에 각각 걸림편이 형성된 것을 특징으로 한다.In addition, it is characterized in that each engaging piece is formed on each insertion piece of the ground terminal to prevent the ground terminal is moved and separated in the state mounted on the printed circuit board.
도 1은 본체의 카드 셸프에 인쇄회로기판이 장착되는 관계를 나타낸 분해사시도,1 is an exploded perspective view illustrating a relationship in which a printed circuit board is mounted on a card shelf of a main body;
도 2는 도 1의 결합관계를 나타낸 A-A선 단면도,2 is a cross-sectional view taken along the line A-A showing the coupling relationship of FIG.
도 3(a)는 본 고안에 따른 카드레일을 형성하기 위하여 카드 셸프에 절단부위를 형성한 것을 나타낸 평면도,Figure 3 (a) is a plan view showing a cut portion formed on the card shelf to form a card rail according to the present invention,
(b)는 상기 절단부위를 U밴딩가공하여 카드레일을 형성한 상태를 나타낸 평면도,(b) is a plan view showing a state in which a card rail is formed by U-bending the cut portion;
도 4는 본 고안에 따라 카드 셸프에 인쇄회로기판 보오드가 장착되는 관계를 나타낸 분해사시도,Figure 4 is an exploded perspective view showing the relationship that the printed circuit board board is mounted on the card shelf according to the present invention,
도 5는 도 4의 결합관계를 나타낸 B-B선 단면도.5 is a cross-sectional view taken along the line B-B showing the coupling relationship of FIG.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
30 : 카드 셸프 32 : 카드레일30: card shelf 32: card rail
33 : 인쇄회로기판 34 : 제1요홈33: printed circuit board 34: first groove
35 : 제2요홈 36 : 제3요홈35: second groove 36: third groove
40 : 그라운드용 단자 41 : 제1삽지편40: ground terminal 41: first insertion piece
42 : 제2삽지편 43 : 제3삽지편42: second insertion piece 43: third insertion piece
44 : 제1걸림편 45 : 제2걸림편44: first jammer 45: second jammer
46 : 본체 48 : 탄성부재46: main body 48: elastic member
이하, 본 고안의 바람직한 실시예를 첨부된 예시도면에 의거하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 3(a)는 본 고안에 따른 카드레일을 형성하기 위하여 카드 셸프에 절단부위를 형성한 것을 나타낸 평면도이고, (b)는 상기 절단부위를 U밴딩가공하여 카드레일을 형성한 상태를 나타낸 평면도이다.Figure 3 (a) is a plan view showing a cut portion formed on the card shelf to form a card rail according to the present invention, (b) is a plan view showing a state in which the card rail is formed by U-bending the cut portion to be.
도 3(a) 및 (b)에 도시된 바와같이 카드 셸프(30)에 상호 대향되게 절단부위(31)가 형성되어 있다.As shown in FIGS. 3A and 3B, the cut portions 31 are formed to face the card shelf 30.
이 절단부위(31)를 U밴딩가공하여 돌출되게 들어올리고 그 선단과 후단을 각각 외향절곡하여 라운드를 형성하면, 도 3(b)에 도시된 바와같이 카드레일(32)이 형성되게 된다.When the cutting part 31 is raised by protruding U-bending process and the front end and the rear end are bent outward to form a round, the card rail 32 is formed as shown in FIG.
도 4는 인쇄회로기판이 장착되는 관계를 나타낸 분해사시도이고, 도 5는 도 3의 결합관계를 나타낸 B-B선 단면도이다.4 is an exploded perspective view showing the relationship in which the printed circuit board is mounted, Figure 5 is a cross-sectional view taken along the line B-B showing the coupling relationship of FIG.
따라서, 상기와 같이 카드 셸프(30)에 그 단면형상이 대략 "U"형상으로 일체형성된 카드레일(31)에 인쇄회로기판(33)을 슬라이딩 삽착하면 된다.Therefore, the printed circuit board 33 may be slidably inserted into the card rail 31 in which the cross-sectional shape of the card shelf 30 is integrally formed in a "U" shape as described above.
상기 인쇄회로기판(33)에는 일측 소정부위의 상측에 가로방향의 제1요홈(34)이 형성되고, 상기 제1요홈(34)의 좌우 양 하단측에 세로방향으로 각각 제2요홈(35)과 제3요홈(36)이 형성되어 있다.The printed circuit board 33 has a first groove 34 in a horizontal direction formed on one side of a predetermined portion, and a second groove 35 in a vertical direction on both left and right lower ends of the first groove 34, respectively. And the third groove 36 is formed.
그리고, 상기 인쇄회로기판(33)의 제1,제2,제3요홈(34,35,36)에 각각 삽지되는 제1삽지편(41), 제2삽지편(42), 제3삽지편(43)이 일체형성된 그라운드용 단자(40)가 객체로 구비되어 있다.The first insertion piece 41, the second insertion piece 42, and the third insertion piece are respectively inserted into the first, second, and third recesses 34, 35, and 36 of the printed circuit board 33. The ground terminal 40 in which 43 is formed integrally is provided as an object.
상기 그라운드용 단자(40)는 도 4 및 도 5에 도시된 바와같이 상기 제1,제2,제3삽지편(41,42,43)으부터 일측으로 돌출형성되며, 그 측면형상이 마름모꼴로 형성된 본체(46)가 형성되고, 그 상부는 개구되어 있으며, 양측으로부터 내측으로 각각 제1,제2돌출편(47a,47b)이 연장형성되어 있다.As shown in FIGS. 4 and 5, the ground terminal 40 protrudes from one side of the first, second, and third insertion pieces 41, 42, and 43 to one side thereof, and the side shape thereof is rhombic. The formed main body 46 is formed, the upper part is opened, and the 1st, 2nd protruding pieces 47a and 47b are extended from both sides inside, respectively.
이때, 상기 제2삽지편(42)과, 제3삽지편(43)에는 대략 "ㄷ"자 형상으로 절개되어 그 면부가 외측방향으로 돌출된 제1걸림편(44)과, 제2걸림편(45)이 각각 형성되어 있다.At this time, the second insertion piece 42 and the third insertion piece 43 are cut in a substantially "C" shape, and the first locking piece 44 and the second locking piece whose surface portions protrude outwardly. 45 are formed, respectively.
그리고, 상기 그라운드용 단자(40)의 본체(46) 하단면부에는 베릴륨 코퍼(Beryllium Copper)재로 이루어지며 대략 "U"형상의 탄성부재(48)가 형성되어 있다.In addition, a bottom surface portion of the main body 46 of the ground terminal 40 is made of beryllium copper material, and an elastic member 48 having a substantially “U” shape is formed.
이와 같은 구성으로 이루어진 인쇄회로기판의 장착관계를 설명하면 다음과 같다.Referring to the mounting relationship of the printed circuit board having such a configuration as follows.
먼저, 카드 셸프(30)에 "U"형상으로 밴딩가공된 카드레일(32)에 인쇄회로기판(33)을 장착시키기전에 상기 인쇄회로기판(33)의 제1,제2,제3요홈(34,35,36)에 그라운드용 단자(40)의 제1,제2,제3삽지편(41,42,43)을 삽지시킨다.First, before the printed circuit board 33 is mounted on the card rail 32 which is bent in a “U” shape on the card shelf 30, the first, second and third recesses of the printed circuit board 33 ( The first, second, and third insertion pieces 41, 42, 43 of the ground terminal 40 are inserted into the 34, 35, 36.
그러면, 상기 그라운드용 단자(40)의 제2,제3삽지편(42,43)에 각각 돌출형성된 제1,제2걸림편(44,45)이 인쇄회로기판(33)의 제2,제3요홈(35,36)에 삽지되면서 "딸칵"소리와 함께 그 선단이 인쇄회로기판(33)의 외면에 걸리게 되어 상기 그라운드용 단자(40)의 유동을 방지하게 된다.Then, the first and second locking pieces 44 and 45 protruding from the second and third insertion pieces 42 and 43 of the ground terminal 40 are formed of the second and second parts of the printed circuit board 33. As the three grooves 35 and 36 are inserted into the grooves, the tip is caught by the outer surface of the printed circuit board 33 with a "click" sound, thereby preventing the ground terminal 40 from flowing.
이때, 상기 그라운드용 단자(40)의 제1,제2,제3삽지편(41,42,43)이 인쇄회로기판(33)의 각 요홈(34,35,36)에 삽지된 상태에서 그 삽지부위에 납땜기계를 이용하여 납땜을 실시하여 그 고착성을 증대시킨다.At this time, the first, second, and third insertion pieces 41, 42, and 43 of the ground terminal 40 are inserted in the grooves 34, 35, and 36 of the printed circuit board 33, respectively. Soldering is performed on the inserting part by using a soldering machine to increase the fixing property.
이와 같이, 종래에 있어서와 같이 수작업에 의한 납땜작업을 대신하여 납땜기계를 이용하여 납땜작업을 하는 것은, 상기 그라운드용 단자(40)가 인쇄회로기판(33)에 대한 장착유지성이 뛰어나기 때문으로써, 굳이 작업자가 그라운드용 단자(40)를 손으로 일일이 지지시킬 필요가 없기 때문이다.As described above, the soldering operation using the soldering machine instead of the manual soldering operation is performed because the ground terminal 40 is excellent in maintainability of attachment to the printed circuit board 33. This is because the operator does not need to manually support the ground terminal 40 by hand.
이와 같이, 인쇄회로기판(33)에 그라운드용 단자(40)가 장착된 상태에서 상기 인쇄회로기판(33)의 일면부를 카드 셸프(30)의 카드레일(32)에 슬라이딩 장착시키면 되는데 이때, 상기 그라운드용 단자(40)의 본체(46) 저면부에 고착된 탄성부재(48)가 카드레일(32)의 일측선단을 타고 슬라이딩 된다.As described above, in the state in which the ground terminal 40 is mounted on the printed circuit board 33, one surface portion of the printed circuit board 33 may be slid to the card rail 32 of the card shelf 30. The elastic member 48 fixed to the bottom surface of the main body 46 of the ground terminal 40 slides on one side of the card rail 32.
그런데, 상기 인쇄회로기판(33)의 일면부가 카드레일(32)의 저면부와 밀착되어 슬라이딩될 때, 상기 그라운드용 단자(40)의 저면부에 고착된 탄성부재(48)는 상기 카드레일(32)의 선단과 일정깊이의 중첩부분(C)을 가지므로써, 이때에 상기 탄성부재(48)가 그 중첩부분(C)만큼 압축되면서 그 압축력에 의해 인쇄회로기판(33)의 장착유지성을 향상시키게 되며 또한, 상기 인쇄회로기판(33)의 접지 특성을 유지시켜 들뜸현상에 따른 정전기를 방지하게 된다.However, when one surface portion of the printed circuit board 33 is in close contact with the bottom portion of the card rail 32, the elastic member 48 fixed to the bottom portion of the ground terminal 40 is the card rail ( By having the overlapped portion C of the tip and the predetermined depth of 32, at this time, the elastic member 48 is compressed by the overlapped portion (C) while improving the mounting maintainability of the printed circuit board 33 by the compression force In addition, by maintaining the grounding characteristics of the printed circuit board 33 to prevent the static electricity due to the lifting phenomenon.
또한, 상기 카드 셸프(30)에 일체형성된 카드레일(32)의 선단과 후단에 각각 외측방향으로 라운드를 형성하여 그 입출구를 보다 크게 형성하므로써, 상기 인쇄회로기판(33)의 슬라이딩 장착을 용이하게 할 수 있게 된다.In addition, by forming a round in the outer direction at the front and rear ends of the card rail 32 integrally formed on the card shelf 30 to form a larger entrance and exit, the sliding mounting of the printed circuit board 33 can be easily performed. You can do it.
위와 같은 구성으로 이루어진 인쇄회로기판의 가이드 장치에 따르면, 인쇄회로기판의 장착유지성이 향상되어 들뜸현상에 따른 정전기가 방지되고, 부품수의 감소에 따른 제작원가를 절감할수 있으며, 제작공정상 수작업에 의한 납땜공정을 삭제하여 작업환경을 개선함과 아울러 조립공정시간을 단축하게 되는 효과가 있다.According to the guide device of the printed circuit board having the above configuration, the mounting maintenance of the printed circuit board is improved to prevent the static electricity due to the lifting phenomenon, to reduce the manufacturing cost due to the reduction of the number of parts, By eliminating the soldering process, the work environment is improved and the assembly process time is shortened.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980012177U KR200195816Y1 (en) | 1998-07-03 | 1998-07-03 | Guide apparatus of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980012177U KR200195816Y1 (en) | 1998-07-03 | 1998-07-03 | Guide apparatus of printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000002375U KR20000002375U (en) | 2000-02-07 |
| KR200195816Y1 true KR200195816Y1 (en) | 2000-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019980012177U Expired - Fee Related KR200195816Y1 (en) | 1998-07-03 | 1998-07-03 | Guide apparatus of printed circuit board |
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| Country | Link |
|---|---|
| KR (1) | KR200195816Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102120195B1 (en) * | 2020-04-08 | 2020-06-08 | (주)나이스에너지 | Back pcb fixing apparatus of shelves for information and communication devices |
-
1998
- 1998-07-03 KR KR2019980012177U patent/KR200195816Y1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102120195B1 (en) * | 2020-04-08 | 2020-06-08 | (주)나이스에너지 | Back pcb fixing apparatus of shelves for information and communication devices |
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| Publication number | Publication date |
|---|---|
| KR20000002375U (en) | 2000-02-07 |
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