KR200184297Y1 - A coil construction for printing a circuit valve - Google Patents
A coil construction for printing a circuit valve Download PDFInfo
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- KR200184297Y1 KR200184297Y1 KR2020000001322U KR20000001322U KR200184297Y1 KR 200184297 Y1 KR200184297 Y1 KR 200184297Y1 KR 2020000001322 U KR2020000001322 U KR 2020000001322U KR 20000001322 U KR20000001322 U KR 20000001322U KR 200184297 Y1 KR200184297 Y1 KR 200184297Y1
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- South Korea
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- circuit board
- printed circuit
- coil
- mounting
- coil structure
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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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
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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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10265—Metallic coils or springs, e.g. as part of a connection element
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
본 고안은, 인쇄회로기판에 설치되는 코일을 안정되게 거치시킴과 동시에, 인쇄회로기판의 양면을 모두 사용할 수 있도록 하는 인쇄회로기판용 코일구조에 관한 것이다.The present invention relates to a coil structure for a printed circuit board to stably mount a coil installed on a printed circuit board and to use both sides of the printed circuit board.
본 고안은, 원형으로 권취되는 코일의 양단부를 일방향으로 평행하게 연장하여 인쇄회로기판에 고정할 수 있도록 구성한 인쇄회로기판 코일구조에 있어서: 상기 코일의 평행한 연장 단부의 끝부분을 90도 각도로 절곡하여 직각 절곡부를 구성함으로서 인쇄회로기판 표면의 단자부와 안정되게 접지될 수 있도록 구성함을 특징으로 하는 인쇄회로기판용 코일구조를 제공하게 된다.The present invention is a printed circuit board coil structure configured to be fixed to a printed circuit board by extending in parallel in one direction both ends of the coil wound in a circular shape: the end of the parallel extending end of the coil at an angle of 90 degrees By bending to form a right angle bend to provide a coil structure for a printed circuit board, characterized in that configured to be stably grounded with the terminal portion of the surface of the printed circuit board.
Description
본 고안은 고주파 또는 전자 인쇄회로기판에서 설치되는 코일에 관한 것으로, 더 상세하게는 인쇄회로기판에 설치되는 코일을 안정되게 거치 시키면서 인쇄회로기판의 양면을 모두 사용할 수 있도록 하는 인쇄회로기판용 코일구조에 관한 것이다.The present invention relates to a coil installed in a high frequency or an electronic printed circuit board, and more particularly, to a coil structure for a printed circuit board to use both sides of the printed circuit board while stably mounting the coil installed on the printed circuit board. It is about.
도 1에 도시된 바와 같이 고주파기기 및 전자기기 등을 구성하는 인쇄회로기판(110)에 설치되는 종래의 코일(100)은, 상기 코일(100)을 구성하게 되는 심선(101)이 원통형상으로 감겨진 코일부(102)를 형성하고, 상기 코일부(102) 양종단에는 일방향으로 평행하게 연장되어 제공되는 인쇄회로기판(110)에 설치될 수 있는 취부단부(103)(104)를 각각 형성하여 구성된다.As shown in FIG. 1, in the conventional coil 100 installed on the printed circuit board 110 constituting the high frequency device and the electronic device, the core wire 101 forming the coil 100 has a cylindrical shape. Coils 102 are wound, and mounting ends 103 and 104 are formed at both ends of the coils 102, respectively, which may be installed on the printed circuit board 110 provided to extend in parallel in one direction. It is configured by.
상기 코일(100)은, 인쇄회로기판(110)에 천공되는 삽통공(111)(111')에 취부단부(103)(104)를 각각 삽통하고 반전(半電)물을 침지하여 등간격으로 고정될 수 있도록 형성한 후, 상기 취부단부(103)(104)가 일부 돌출되는 인쇄회로기판(110)의 타단에서 고정용 납땜으로 마무리 처리하여 설치하고 있었다.The coil 100 inserts the mounting ends 103 and 104 into the insertion holes 111 and 111 'which are drilled in the printed circuit board 110, respectively, and immerses the inverted material at equal intervals. After being formed to be fixed, the mounting ends 103 and 104 were finished by fixing soldering at the other end of the printed circuit board 110 which partially protruded.
그러나, 상기 코일을 설치하기 위해서는 반드시 인쇄회로기판에 삽통공을 천공할 필요가 있었다. 이와 같은 삽통공은 인쇄회로기판의 이면측 즉, 타단의 단자부의 설계가 제한되어 정확한 회로를 표현하기에 어려운 문제점이 있었다.However, in order to install the coil, it is necessary to drill the insertion hole in the printed circuit board. This insertion hole has a problem in that it is difficult to express an accurate circuit because the design of the terminal portion of the back side of the printed circuit board, that is, the other end is limited.
그리고, 각 취부단부를 단자부가 정해지는 위치에서 수작업으로 안전 부착하여야 하는 어려움이 있었다.In addition, there is a difficulty in that each mounting end is securely attached by hand at the position where the terminal portion is determined.
또한, 인쇄회로기판 일측면에 체결구멍을 반드시 가공하여 형성시켜야 했기에, 상기 인쇄회로기판 사용에 따른 튜너용량이 커지면서 납땜공정을 두 번해야 하므로, 상기 납땜 공정에 따른 설비비가 2배로 증가하였을 뿐만 아니라, 구조에 따른 회로의 소형화를 또한 이룰 수 없는 기술적인 문제점 등이 있었다.In addition, since the fastening holes must be formed on one side of the printed circuit board, the soldering process has to be repeated twice as the tuner capacity is increased according to the use of the printed circuit board. However, there have been technical problems such as miniaturization of circuits due to the structure.
본 고안은 상기와 같은 종래의 인쇄회로기판에 설치되는 코일구조가 갖고 있는 제반문제점을 해결하기 위하여 안출된 것으로서, 인쇄회로기판 상에 설치되는 코일부의 양단 취부단부를 상기 회로기판과 동일평면상에 위치하도록 절곡하여 인쇄회로기판의 표면에 안정되게 설치함과 동시에, 인쇄회로기판의 양면을 모두 사용할 수 있도록 하는 인쇄회로기판용 코일구조를 제공하는 데 그 주된 목적이 있다.The present invention has been made in order to solve the problems of the coil structure installed in the conventional printed circuit board as described above, both ends of the coil portion provided on the printed circuit board in the same plane as the circuit board The main purpose is to provide a coil structure for a printed circuit board that can be bent to be placed in a stable position on the surface of the printed circuit board, and at the same time can use both sides of the printed circuit board.
도 1은 종래의 코일구조를 보인 상태단면도,1 is a state cross-sectional view showing a conventional coil structure,
도 2는 본 고안에 따른 코일구조를 보인 사시도,2 is a perspective view showing a coil structure according to the present invention,
도 3은 본 고안에 따른 코일이 인쇄회로기판에 설치된 것을 보인 단면도,3 is a cross-sectional view showing that the coil according to the present invention is installed on a printed circuit board,
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10 :인쇄회로기판, 11(11') :단자부, 13 :표면부, 20 :코일, 21 :심선, 22 :코일부, 23(24) :취부단부, 25 : 직각 절곡부10: printed circuit board, 11 (11 '): terminal portion, 13: surface portion, 20: coil, 21: core wire, 22: coil portion, 23 (24): mounting end, 25: right angle bending portion
상기 목적을 달성하기 위한 본 고안은, 원형으로 권취되는 코일의 양단부를 일방향으로 평행하게 연장하여 인쇄회로기판에 고정할 수 있도록 구성한 인쇄회로기판 코일구조에 있어서: 상기 코일의 평행한 연장 단부의 끝부분을 90도 각도로 절곡하여 직각 절곡부를 구성함으로서 인쇄회로기판 표면의 단자부와 안정되게 접지 될 수 있도록 구성함을 특징으로 한다.The present invention for achieving the above object, in the printed circuit board coil structure configured to be fixed to the printed circuit board by extending in parallel in one direction both ends of the coil wound in a circular: the end of the parallel extending end of the coil By bending the part at a 90-degree angle to form a right angle bent portion it is characterized in that it is configured to be stably grounded with the terminal portion of the surface of the printed circuit board.
본 고안의 다른 일면에 따라, 상기 직각 절곡부가 원통형 코일부의 내측을 향해 서로 마주보도록 구성된 것을 특징으로 한다.According to another aspect of the present invention, the right angled bent is characterized in that configured to face each other toward the inner side of the cylindrical coil portion.
상기 구성의 코일은, 코일부 양단의 취부단부를 인쇄회로기판의 표면부와 동일평면상에 위치하도록 절곡 형성하고, 타단의 표면실장부품과 동일하게 인쇄회로기판의 단자부상에 크림반전을 개재하여 임시고정하며, 화로에서 가열 용융하여 크림반전에 따라 반전부착이 가능하게 설치하게 되는 것이다.The coil of the above configuration is bent so that the mounting end portions of both ends of the coil portion are located on the same plane as the surface portion of the printed circuit board, and the cream is reversed on the terminal portion of the printed circuit board in the same manner as the surface mounting parts of the other end. Temporary fixation, heating and melting in the furnace will be installed to be inverted attachment according to the cream reversal.
이하, 도면을 참조하여 본 고안의 일실시예를 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
첨부도면 중, 도 2는 본 고안의 일실시예에 따른 코일의 개략사시도이고, 도 2는 인쇄회로기판상에서 실장상태를 보인 단면도이다.Of the accompanying drawings, Figure 2 is a schematic perspective view of a coil according to an embodiment of the present invention, Figure 2 is a cross-sectional view showing a mounting state on a printed circuit board.
본 고안의 코일(20)은, 심선(21)을 원통형으로 감아 성형한 코일부(22)와 이 코일부(22)의 양종단을 연장한 취부단부(23)(24)로 구성된다.The coil 20 of the present invention is composed of a coil portion 22 formed by winding the core wire 21 in a cylindrical shape, and mounting ends 23 and 24 extending both ends of the coil portion 22.
상기 코일부(22)의 하단에 형성되는 상기 취부단부(23)(24)를 형성하되, 상기 코일(22)의 양단부를 일방향으로 평행하게 연장하고, 상기 코일부(22)의 심선(21)이 감긴 방향과 같은 내측을 향해 서로 마주보도록 그 양단부를 90도로 절곡하여 상기 인쇄회로기판(10)의 표면부(13)와 동일평면을 이룰 수 있도록 그 단부에 직각 절곡부(25)를 형성하게 된다.The mounting end portions 23 and 24 are formed at the lower end of the coil portion 22, and both ends of the coil 22 extend in parallel in one direction, and the core wire 21 of the coil portion 22 is formed. Both ends are bent at 90 degrees so as to face each other in the same inner direction as the wound direction so as to form a right bent portion 25 at an end thereof so as to be coplanar with the surface portion 13 of the printed circuit board 10. do.
상기 구성의 코일(20)은, 다른 쪽 표면실장형의 팁(,tip)부품 등과 같은 형태로, 크림반전을 취부하여 가열 용융하여 인쇄회로기판(10)의 단자부(11)(11')에 도포하고, 상기 단자부(11)(11')에 대응되게 상기 코일부(22)의 양측 취부단부(23)(24)가 각 단자부(11)(11')의 크림반전에 따라 정확하게 임시로 접합한다. 그 즉시, 화로에 넣어 크림안전을 가열 용융하여 각 표면 실장형의 부품과 동시에 각 취부단부(23)(24)의 직각 절곡부(25)를 단자부(11)(11')에 반전 부착하여 고정하게 된다.The coil 20 having the above configuration has the same shape as the other surface-mount type tip component, and the cream inverter is attached and heated and melted to the terminal portions 11 and 11 'of the printed circuit board 10. Coated, and both sides mounting ends 23 and 24 of the coil part 22 are temporarily and accurately bonded in accordance with the cream reversal of the respective terminal parts 11 and 11 'so as to correspond to the terminal parts 11 and 11'. do. Immediately, the cream safety is heated and melted in the furnace, and at the same time, the right angled bent portion 25 of each mounting end 23 and 24 is fixed to the terminal portions 11 and 11 'at the same time as the components of each surface mount type. Done.
따라서, 코일(20)의 모양에 따라 타단의 각 표면실장형의 팁(TIP)부품 등을 크림반전에 따라 인쇄회로기판(10)에 반전부착 한 후, 수작업으로 각 취부단부(23)(24)의 직각 절곡부(25)를 단자부(11)(11')에 반전 부착시키는 작업이 생략될 수 있다. 이는 공정수가 크게 절감될 수 있는 것이다.Therefore, after attaching each surface-mounted tip (TIP) part or the like of the other end to the printed circuit board 10 according to the cream inversion according to the shape of the coil 20, each mounting end 23 (24) by hand Inverting and attaching the right angle bent portion 25 to the terminal portions 11 and 11 'may be omitted. This can greatly reduce the number of processes.
더욱이, 코일부(22)의 각 취부단부(23)(24)가 인쇄회로기판(10)의 표면부(13)와 평행을 이루면서 인쇄회로기판(10)상에 안정되게 고정되며, 인쇄회로기판(10)과 선 접촉되는 재치상태가 불안정하던 종래의 코일구조와는 달리, 확실하게 인쇄회로기판(10)상에 면 접촉으로 재치되어 고정하게 되는 것이다.Furthermore, each mounting end 23, 24 of the coil part 22 is stably fixed on the printed circuit board 10 while being parallel to the surface portion 13 of the printed circuit board 10, Unlike the conventional coil structure in which the mounting state in line contact with (10) is unstable, it is reliably placed and fixed on the printed circuit board 10 by surface contact.
또한, 각 취부단부(23)(24)를 각각 감긴 선방향으로 연장시킬 수 있을 뿐만 아니라, 상기 취부단부(23)(24)가 상기 인쇄회로기판(10)의 표면부(13)와 동일평면을 구성하도록 그 취부단부의 양단을 90도 각도로 절곡하는 직각 절곡부(25)를 형성하게됨으로서, 상기 인쇄회로기판(10)상에 보다 더 안정되게 안착되도록 하여 동일한 형태로 화로를 이용하여 반전부착이 이루어지도록 형성하게 된다.In addition, each mounting end 23 and 24 can be extended in a line direction wound respectively, and the mounting end 23 and 24 are flush with the surface 13 of the printed circuit board 10. By forming a right angle bent portion 25 to bend both ends of the mounting end at an angle of 90 degrees to form a, so as to be more stable seated on the printed circuit board 10 by using a brazier in the same form It is formed to be attached.
이와 같은 상기 실시예의 코일(20)은, 예시된 바와 같이 심재에 심선(21)을 감아서 적정량의 코일부(22)를 형성하고, 양종단에 형성되는 취부단부(23)(24)의 직각 절곡부(25)를 원통형 코일부(22)의 내측을 향해 서로 마주보도록 감긴 코일의 방향과 같은 정방향으로 성형하는 것이 바람직하다.As described above, the coil 20 of the above-described embodiment is wound around the core wire 21 on the core to form an appropriate amount of coil portion 22, and the right angles of the mounting ends 23 and 24 formed at both ends. It is preferable to shape the bent portion 25 in the same direction as the direction of the coil wound so as to face each other toward the inner side of the cylindrical coil portion 22.
이상에서 설명한 바와 같은 본 고안의 인쇄회로기판용 코일구조는, 인쇄회로기판 상에 설치되는 코일부 양단 취부단부를 상기 인쇄회로기판의 표면부과 동일평면상으로 위치하도록 그 단부를 절곡 형성하여 코일을 인쇄회로기판에 안정되게 설치함과 동시에, 인쇄회로기판의 한 쪽면만을 점유하여 설치되는 것으로서, 인쇄회로기판의 타단면을 사용할 수 있게 되어 구조의 소형화를 이룰 수 있을 뿐만 아니라, 이는 인쇄회로기판의 양면을 모두 사용할 수 있도록 하는 매우 유용한 고안인 것이다.As described above, in the coil structure for a printed circuit board of the present invention, the coil is formed by bending the end portions of both ends of the coil portion provided on the printed circuit board so as to be coplanar with the surface portion of the printed circuit board. It is installed stably on the printed circuit board and is installed by occupying only one side of the printed circuit board, and it is possible to use the other end surface of the printed circuit board, thereby achieving a miniaturization of the structure. It is a very useful design to be able to use both sides of.
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KR2020000001322U KR200184297Y1 (en) | 2000-01-18 | 2000-01-18 | A coil construction for printing a circuit valve |
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KR2020000001322U KR200184297Y1 (en) | 2000-01-18 | 2000-01-18 | A coil construction for printing a circuit valve |
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2000
- 2000-01-18 KR KR2020000001322U patent/KR200184297Y1/en not_active IP Right Cessation
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