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KR20110036782A - connector - Google Patents

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KR20110036782A
KR20110036782A KR1020090092482A KR20090092482A KR20110036782A KR 20110036782 A KR20110036782 A KR 20110036782A KR 1020090092482 A KR1020090092482 A KR 1020090092482A KR 20090092482 A KR20090092482 A KR 20090092482A KR 20110036782 A KR20110036782 A KR 20110036782A
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South Korea
Prior art keywords
connector
housing
connecting pin
connection
pin
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KR1020090092482A
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KR101089789B1 (en
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정재옥
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정재옥
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461—Means for preventing cross-talk
    • H01R13/6471—Means for preventing cross-talk by special arrangement of ground and signal conductors, e.g. GSGS [Ground-Signal-Ground-Signal]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/727—Coupling devices presenting arrays of contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles

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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

본 발명은 내측으로 다수의 접속핀을 수용하여 상대 커넥터와 결합되는 하우징과, 상측이 상기 하우징의 상측에 노출된 상태로 고정되며 하측이 하우징의 하측으로 노출되어 회로기판에 탄성적으로 밀착 접속되는 접속핀이 구비된 커넥터에 있어서, 상기 접속핀은 신호를 전달하는 시그널 터미널과 접점을 형성하는 그라운드 터미널에 혼용하여 사용할 수 있도록 단일형태로 형성된 커넥터에 관한 것이다.The present invention is a housing coupled to the mating connector by receiving a plurality of connection pins to the inside, and the upper side is fixed in the state exposed to the upper side of the housing and the lower side is exposed to the lower side of the housing is elastically closely connected to the circuit board In the connector provided with a connection pin, the connection pin relates to a connector formed in a single form to be used in combination with the signal terminal for transmitting a signal and the ground terminal forming a contact.

이에, 본 발명은 하나의 접속핀으로 시그널 터미널과 그라운드 터미널을 혼용하여 사용할 수 있으므로 여러 제품을 성형하지 않아도 되므로 제작비가 절감되는 효과가 있다. Thus, the present invention can be used by mixing the signal terminal and the ground terminal as a single connection pin, there is no need to mold several products, there is an effect that the production cost is reduced.

커넥터, 탄성접촉편, 시그널 터미널, 그라운드 터미널, 접촉핀 Connector, Elastic Contact Piece, Signal Terminal, Ground Terminal, Contact Pin

Description

커넥터 { Connector }Connector {Connector}

본 발명은 커넥터에 관한 것으로서, 더욱 상세하게는 신호선과 접지선이 일체로 형성된 접속핀을 갖는 커넥터에 관한 것이다.The present invention relates to a connector, and more particularly, to a connector having a connection pin formed integrally with a signal line and a ground line.

현대의 전자 장치는 소형화, 다기능화, 고성능화의 추세에 따라 복잡한 내부 신호 흐름 구조를 가지며, 이러한 전자 장치의 제조 과정에서 정상작동 여부를 테스트하기 위해서는 다수의 신호 단자와 접지 단자를 가지는 커넥터가 요구된다.Modern electronic devices have a complicated internal signal flow structure according to the trend of miniaturization, multifunction, and high performance, and in order to test whether the electronic device operates normally in the manufacturing process, a connector having a plurality of signal terminals and a ground terminal is required. .

이러한 커넥터 중 분리된 회로 기판 등을 접속하는 커넥터는 다수의 전기적인 신호와 전원을 하나의 커넥터를 통해 연결되도록 하기 위하여 다수의 접속핀을 내장하고 있는데, 특히 도 6은 각종 반도체 및 회로기판의 검사장비에 채용되는 커넥터의 일 예를 보인 것으로서, 하우징(100)의 양 측면에 서로 대칭되게 배열되는 다수의 접속핀(200)들이 구비되고, 하우징(100)과 접촉핀(200)이 일체로 회로기판(400)에 결합되도록 리벳터미널(미도시)이 구비되어 커넥터가 회로기판(400)과의 접속 및 결합상태를 유지하도록 하고 있다.Among these connectors, a connector for connecting a separate circuit board, etc., has a plurality of connection pins built therein so that a plurality of electrical signals and power can be connected through one connector. In particular, FIG. As an example of a connector employed in the equipment, a plurality of connecting pins 200 are arranged on both sides of the housing 100 symmetrically with each other, and the housing 100 and the contact pins 200 are integrated in a circuit. A rivet terminal (not shown) is provided to be coupled to the substrate 400 so that the connector maintains the connection and coupling state with the circuit board 400.

하우징(100)은 커넥터의 몸체를 이루는 것으로서, 통상의 합성수지재로 형성되고, 양 측면으로는 후술되는 다수의 접속핀(200)들의 상부가 하우징(100)의 외측 면에 일정 거리만큼 이격된 상태를 유지하면서 노출되어 상대 커넥터(미도시)와 결합될 때 접촉 연결되도록 하는 다수의 접속편 삽입홈(101)이 형성되며, 하우징(100)의 하면에는 접속편 삽입홈(101)과 연통되게 형성되면서 접속핀(200)의 하부측이 하우징(100)의 하면에 노출되도록 한 접촉편 돌출공(102)이 형성된다.The housing 100 forms a body of a connector, and is formed of a general synthetic resin material, and the upper side of the plurality of connection pins 200 to be described later on both sides is spaced apart from the outer surface of the housing 100 by a predetermined distance. A plurality of connecting piece inserting grooves 101 are formed to be connected while being exposed and coupled with a mating connector (not shown) while maintaining the lower surface of the housing 100, and formed to communicate with the connecting piece inserting groove 101 on the bottom surface of the housing 100. While the lower side of the connection pin 200 is exposed to the lower surface of the housing 100 is a contact piece protruding hole 102 is formed.

또한, 접속핀(200)들은 상부측으로는 접속편 삽입홈(101)에 삽입되어 상대 커넥터와 접속이 이루어지도록 하는 접속편(201)이 형성되고, 접속편(201)의 하부측은 접촉편 돌출공(102)의 하측으로 돌출됨과 동시에 회로기판(400)의 상면에 형성된 다수의 접속단자(401)에 탄성적으로 밀착 접촉되는 탄성접촉편(202)이 형성되어 납땜을 하지않고도 회로기판(400)과 커넥터의 접속이 이루어지도록 한다.In addition, the connecting pins 200 are inserted into the connecting piece insertion groove 101 at the upper side thereof, and a connecting piece 201 is formed to make a connection with the mating connector, and a lower side of the connecting piece 201 is a contact piece protruding hole. An elastic contact piece 202 is formed to protrude downward from the 102 and elastically closely contact the plurality of connection terminals 401 formed on the upper surface of the circuit board 400 without soldering. Make sure the connection between the and connector is made.

여기서, 접속핀(200)은 접지를 위한 그라운드 터미널(203)과 신호를 전달하는 시그널 터미널(205)이 순차적으로 하나씩 배열되어 있다. 다시 설명하면, 하나의 핀으로 된 시그널 터미널(205)이 설치되고, 다음 두 개의 핀으로 이루어진 그라운드 터미널(203)이 설치되는 것이 반복적으로 배열되는 것이다.Here, in the connection pin 200, the ground terminal 203 for grounding and the signal terminal 205 for transmitting a signal are sequentially arranged one by one. In other words, one pin signal terminal 205 is installed, and the next two pin ground terminal 203 is installed repeatedly.

그런데, 이러한 그라운드 터미널(203)은 도 7에 도시된 바와 같이, 두 개의 핀으로 이루어지므로 상대 커넥터와 결합됨에 있어서 접촉면이 두 부분이 되므로 두 부분에서 모두 접촉저항이 발생하여 접촉저항이 증대되는 문제점이 있다.However, since the ground terminal 203 is composed of two pins, as shown in FIG. 7, the contact surface becomes two parts when coupled with the mating connector, so that the contact resistance occurs in both parts, thereby increasing the contact resistance. There is this.

또한, 도 8a 및 8b를 참조하면, 시그널 터미널(205)과 그라운드 터미널(203)이 각각 다른 형태로 형성되어 하우징(100)에 설치되므로 접속편 삽입홈(101)은 이들의 형태에 맞게 각각 다르게 성형되어야 함에 따라 하우징(100)의 성형이 복잡해지는 문제점이 있다.8A and 8B, since the signal terminal 205 and the ground terminal 203 are formed in different shapes and installed in the housing 100, the connection piece insertion grooves 101 are different from each other according to their shapes. There is a problem that the molding of the housing 100 is complicated as it must be molded.

그리고, 하우징(100)에 결합되는 시그널 터미널(205)과 그라운드 터미널(203)은 형태가 다르게 형성되므로 하우징(100)에 접속핀(200)들을 결합시키는 공정이 자동화로 진행될 수 없는 문제점이 있었다.In addition, since the signal terminal 205 and the ground terminal 203 coupled to the housing 100 are formed in different shapes, there is a problem in that the process of coupling the connection pins 200 to the housing 100 cannot be automated.

또한, 그라운드 터미널(203)이나 시그널 터미널(205)의 하단에 형성되어 회로기판(400)에 밀착고정되는 탄성접촉편(207)은 끝단에 하측으로 돌출된 지지돌기(209)가 형성되어 돌출된 지지돌기(209)가 회로기판(400)의 접지면에 접지되어 커넥터를 접속시키는데, 이때, 지지돌기(209)는 돌출되게 형성됨에 따라 에지면이 날카로워 회로기판(400)의 접속단자를 손상시키는 문제점이 있다. 다시 설명하면, 회로기판(400)의 접지면은 지지돌기(209)를 반복적으로 긁게 되어 접지면을 손상시킬 뿐만 아니라 긁힌 부분은 산화로 인한 부식이 가속화되고 접점 안정성이 떨어지는 문제점이 있다.In addition, the elastic contact piece 207 formed at the lower end of the ground terminal 203 or the signal terminal 205 and fixed to the circuit board 400 is formed to protrude downwardly with a supporting protrusion 209 protruding downward. The support protrusion 209 is grounded to the ground plane of the circuit board 400 to connect the connector. At this time, as the support protrusion 209 is formed to protrude, the edge of the support protrusion 209 is sharp, thereby damaging the connection terminal of the circuit board 400. There is a problem. In other words, the ground plane of the circuit board 400 not only damages the ground plane by repeatedly scratching the support protrusion 209, but the scratched part may accelerate the corrosion due to oxidation and deteriorate the contact stability.

따라서, 본 발명은 전술한 바와 같은 종래의 문제점을 해소시키고자 안출된 것으로서, 본 발명의 목적은 하나의 접속핀으로 시그널 터미널과 그라운드 터미널로 혼용하여 사용할 수 있는 커넥터를 제공함에 있다.Accordingly, the present invention has been made to solve the conventional problems as described above, an object of the present invention is to provide a connector that can be used as a signal terminal and ground terminal mixed with one connection pin.

본 발명의 다른 목적은 접속핀의 상대 커넥터와 접속될 때 접속면적을 높이되 접속저항을 줄이도록 함에 있다.Another object of the present invention is to increase the connection area when reducing the connection resistance when connected to the mating connector of the connection pin.

본 발명의 다른 목적은 접속핀이 탄성에 의해 회로기판에 밀착고정되되 회로기판의 접지면과 대응되게 형성되도록 함에 있다.Another object of the present invention is to allow the connecting pin to be fixed to the circuit board by elasticity to correspond to the ground plane of the circuit board.

상술한 바와 같이 본 발명의 목적을 달성하기 위해 내측으로 다수의 접속핀을 수용하여 상대 커넥터와 결합되는 하우징과, 상측이 상기 하우징의 상측에 노출된 상태로 고정되며 하측이 하우징의 하측으로 노출되어 회로기판에 탄성적으로 밀착 접속되는 접속핀이 구비된 커넥터에 있어서, 상기 접속핀은 신호를 전달하는 시그널 터미널과 접점을 형성하는 그라운드 터미널에 혼용하여 사용할 수 있도록 단일형태로 형성된 것을 특징으로 한다.As described above, in order to achieve the object of the present invention, a housing coupled to a mating connector by receiving a plurality of connection pins inward, and the upper side of the housing are fixed to the upper side of the housing, and the lower side is exposed to the lower side of the housing. In the connector provided with a connection pin elastically tightly connected to the circuit board, the connection pin is characterized in that it is formed in a single form so that it can be used mixed with the signal terminal for transmitting a signal and the ground terminal to form a contact.

상기 접속핀은 하나의 부재로 형성되되, 상대 커넥터의 접속핀을 감싸도록 벤딩된 벤딩부가 형성된 것을 특징으로 한다.The connecting pin is formed of one member, and a bending part bent to surround the connecting pin of the mating connector is formed.

상기 접속핀의 하측은 탄성을 갖도록 1차 절곡되며, 끝단이 벤딩면을 갖도록 2차 절곡되게 형성된 것을 특징으로 한다.The lower side of the connecting pin is first bent to have an elasticity, it characterized in that the end is formed to be bent second to have a bending surface.

상기 접속핀의 1차 절곡과 2차 절곡은 동일한 방향으로 이루어진 것을 특징으로 한다.The primary bending and the secondary bending of the connection pin is characterized in that made in the same direction.

상기 접속핀의 벤딩면은 상기 접속핀의 상단과 평행하게 절곡된 것을 특징으로 한다.The bending surface of the connecting pin is bent in parallel with the upper end of the connecting pin.

이에, 본 발명은 하나의 접속핀으로 시그널 터미널과 그라운드 터미널을 혼용하여 사용할 수 있으므로 여러 제품을 성형하지 않아도 되므로 제작비가 절감되는 효과가 있다. 다시 설명하면, 시그널 터미널과 그라운드 터미널이 각각 다르게 성형되던 것을 하나의 부품으로 성형하고, 각각 다른 형태의 터미널들에 대응되게 각각 하우징에 성형되는 터미널 삽입홈이 하나의 형태로 성형될 수 있으므로 하우징과 접속핀의 성형이 간단해지는 효과가 있다.Thus, the present invention can be used by mixing the signal terminal and the ground terminal as a single connection pin, there is no need to mold several products, there is an effect that the production cost is reduced. In other words, since the signal terminal and the ground terminal are molded differently in one part, and the terminal insertion grooves formed in the housing may be molded in one form to correspond to the terminals of the different types. There is an effect that the molding of the connecting pin is simplified.

또한, 한가지 형태의 접속핀과 접속핀 삽입홈이 형성됨에 따라 이의 조립공정이 자동화 공정으로 전환할 수 있으므로 제조효율이 증대되는 효과가 있다.In addition, as one type of connecting pins and connecting pin insertion grooves are formed, the assembly process thereof may be converted into an automated process, thereby increasing manufacturing efficiency.

또한, 본 발명은 접속핀이 양면접지가 가능하도록 벤딩형성되므로 접지가 안정화되어 시그널 전송률이 증대되는 등 접지효율이 증대되는 효과가 있다.In addition, the present invention has the effect that the grounding efficiency is increased because the connection pin is bent to enable double-sided grounding, the ground is stabilized to increase the signal transmission rate.

또한, 본 발명은 접속핀 하나의 부재로 형성되므로 양면이 접지되어도 접촉저항은 한면 접지때와 같으므로 접촉저항이 최소화되는 효과가 있다.In addition, since the present invention is formed of one member of the connecting pin, even if both sides are grounded, the contact resistance is the same as when grounding one side, thereby minimizing the contact resistance.

또한 본 발명은 접속핀의 하단이 동일한 방향으로 두번 절곡되어 탄성력이 증대함과 동시에 회로기판에 밀착고정되는 고정력이 증대하는 효과가 있다.In addition, the present invention has the effect that the lower end of the connection pin is bent twice in the same direction to increase the elastic force and at the same time the fixing force to be closely fixed to the circuit board.

또한, 본 발명은 접속핀의 벤딩면이 회로기판의 접지면과 평행하게 형성됨에 따라 접지면의 손상을 최소화하고 접지면과의 접지면적이 증대되므로 접지력을 증대시키는 효과가 있다.In addition, according to the present invention, since the bending surface of the connecting pin is formed in parallel with the ground plane of the circuit board, damage to the ground plane is minimized and the ground area with the ground plane is increased, thereby increasing the grounding force.

이하에서는 본 발명의 바람직한 실시예를 첨부된 도면을 참고로 하여 더욱 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in more detail.

도 1은 본 발명에 따른 커넥터를 분리하여 도시한 분리사시도이고, 도 2는 본 발명에 따른 커넥터의 접속핀을 도시한 사시도이고, 도 3은 본 발명에 따른 커넥터의 접속핀을 도시한 측면도이다.1 is an exploded perspective view showing a separate connector according to the present invention, Figure 2 is a perspective view showing a connection pin of the connector according to the present invention, Figure 3 is a side view showing a connection pin of the connector according to the present invention. .

도시된 바와 같이, 본 발명에 따른 커넥터(1)는 신호를 전달하는 시그널 터미널과 접점을 형성하는 그라운드 터미널에 혼용하여 사용할 수 있는 접속핀(10)에 관한 것으로서, 내측으로 다수의 접속핀(10)을 수용하여 상대 커넥터(미도시)와 결합되는 하우징(20)과, 상측이 하우징(20)의 상측에 노출된 상태로 고정되며 하측이 하우징(20)의 하측으로 노출되어 회로기판(30)에 탄성적으로 밀착 접속되는 접속핀(10)으로 이루어진다.As shown, the connector 1 according to the present invention relates to a connection pin 10 that can be used in combination with a signal terminal for transmitting a signal and a ground terminal forming a contact point, and a plurality of connection pins 10 inward. The housing 20 is coupled to the mating connector (not shown) and the upper side is fixed while being exposed to the upper side of the housing 20, and the lower side is exposed to the lower side of the housing 20 so that the circuit board 30 It consists of a connecting pin 10 elastically tightly connected to.

또한, 커넥터(1)는 하우징(20)의 상면을 지지하는 가로지지편(40)과 회로기판(30)에 삽입되는 수직지지편(50)이 더 포함된다.In addition, the connector 1 further includes a horizontal support piece 40 supporting the upper surface of the housing 20 and a vertical support piece 50 inserted into the circuit board 30.

하우징(20)은 커넥터(1)의 몸체를 형성하는 것으로서, 전류가 통하지 않는 합성수지재 등으로 형성되고, 다수의 접속핀(10)이 일체로 결합되면서 일정한 간격을 유지하며 고정되도록 접속핀(10)이 설치되는 접속핀 설치홈(21)이 형성된다.The housing 20 is to form the body of the connector 1, and is formed of a synthetic resin material, such as a current does not pass, a plurality of connecting pins 10 are integrally coupled to maintain a constant interval while being connected to the connection pins 10 The connecting pin installation groove 21 is installed.

이때, 하우징(20)의 하부측으로는 별도의 커버(25)를 결합하여 후술될 접속 핀(10)의 이탈을 방지함과 동시에 하우징(10)의 내부로 먼지 등의 이물질이 유입되는 것을 방지하는 것이 바람직하다.At this time, the lower side of the housing 20 is coupled to the separate cover 25 to prevent the separation of the connecting pin 10 to be described later and at the same time to prevent the inflow of foreign matter such as dust into the housing 10. It is preferable.

접속핀(10)은 전류가 흐르는 통로로서, 신호를 전달하는 시그널 터미널의 역할과 접점을 형성하는 그라운드 터미널의 기능을 모두 수행할 수 있도록 혼용사용가능한 터미널로서, 전류가 흐를 수 있도록 금속재로 형성되어 상측이 하우징(20)의 접속핀 설치홈(21)으로 삽입되도록 한다. 또한, 상측은 하우징(20)의 상측으로 노출되어 상대 커넥터와 접촉되는 접속편(11)이 형성되고, 하측은 접속편(11)의 하측으로 일체로 연장되어 하우징(20)의 하측으로 노출되면서 회로기판(30)의 상면에 형성된 접속단자(31)에 탄성적으로 밀착되는 탄성접촉편(13)이 형성된다.The connection pin 10 is a passage through which current flows, and is a terminal that can be used interchangeably to perform both a role of a signal terminal for transmitting a signal and a ground terminal for forming a contact, and is formed of a metal material to allow current to flow. The upper side is to be inserted into the connecting pin installation groove 21 of the housing 20. In addition, the upper side is exposed to the upper side of the housing 20 is formed in contact with the mating connector 11, the lower side is integrally extended to the lower side of the connecting piece 11 is exposed to the lower side of the housing 20 An elastic contact piece 13 elastically in close contact with the connection terminal 31 formed on the upper surface of the circuit board 30 is formed.

여기서, 도 2 내지 도 3을 참조하면, 접속핀(10)은 하나의 부재로 형성되되, 상대 커넥터의 접속핀을 감싸도록 ㄷ자 형으로 접혀진 벤딩부(15)가 형성되어 상대 커넥터와의 접촉면이 증대되는 것이 바람직하다. 다시 설명하면, 접속편(11)은 상대 커넥터의 접속핀과 양면접촉이 되어도 하나의 부재로 형성되었으므로 접촉저항은 증대되지 않으면서, 접촉면적이 넓어지므로 접촉불량에 따른 문제가 줄어든다.2 to 3, the connecting pin 10 is formed of one member, and a bending part 15 folded in a U shape is formed to surround the connecting pin of the mating connector so that a contact surface with the mating connector is formed. It is desirable to increase. In other words, since the connecting piece 11 is formed of one member even when the connecting pin 11 is in double-sided contact with the connecting pin of the mating connector, the contact area is increased without increasing the contact resistance, thereby reducing the problem due to poor contact.

탄성접촉편(13)은 접속편(11)의 연장선으로서, 경사면을 갖도록 1차 절곡되고, 그 끝단이 1차 절곡과 같은 방향으로 2차 절곡되어 벤딩면(17)을 형성한다. 즉, 탄성접촉편(13)은 1차 절곡으로 인해 절곡된 각도 만큼 탄성을 갖게되고, 끝단이 2차 절곡되어 벤딩면(17)이 회로기판(30)의 상면에 형성된 접속단자(31)에 탄성적으로 밀착될 수 있도록 한다. 이때, 탄성접촉편(13)의 벤딩면(17)은 접속편(11)의 상단과 평행하게 형성됨에 따라 회로기판(30)의 접속단자(31)와의 접촉면이 최 대가 되어 접속불량이 최소화 될 수 있다.The elastic contact piece 13 is an extension line of the connecting piece 11, and is first bent to have an inclined surface, and its end is bent second to the same direction as the first bend to form the bending surface 17. That is, the elastic contact piece 13 has elasticity as much as the angle bent due to the primary bending, and the end is secondly bent so that the bending surface 17 is connected to the connection terminal 31 formed on the upper surface of the circuit board 30. Allow elastic contact. At this time, the bending surface 17 of the elastic contact piece 13 is formed in parallel with the upper end of the connection piece 11, so that the contact surface with the connection terminal 31 of the circuit board 30 is maximized to minimize connection failure. Can be.

가로지지편(40)은 커넥터(1)가 회로기판(30)에 밀착 고정될 때 하우징(10)을 지지하는 것으로서, 하우징(10)의 상면에 하우징(10)의 길이 방향을 따라 배치되도록 하여 가로지지편(40)이 하우징(10)을 회로기판(30) 측으로 가압하도록 한다.The horizontal support piece 40 supports the housing 10 when the connector 1 is tightly fixed to the circuit board 30 so that the horizontal support piece 40 is disposed along the longitudinal direction of the housing 10 on the upper surface of the housing 10. The horizontal support piece 40 presses the housing 10 toward the circuit board 30.

수직지지편(50)은 상단부가 가로지지편(40)의 하측에 고정되되, 가로지지편(40)을 따라 평행하게 이격되어 다수개 형성되며 하우징(10)을 관통하여 하단부가 회로기판(30)에 삽입되도록 하여 커넥터(1)가 회로기판(30)에 고정될 때 수직방향으로 발생되는 하중을 지지하도록 한다.The vertical support piece 50 is fixed to the lower side of the horizontal support piece 40, the upper side is spaced apart in parallel along the horizontal support piece 40 is formed a plurality of lower ends through the housing 10, the circuit board 30 ) To support the load generated in the vertical direction when the connector 1 is fixed to the circuit board 30.

도 4는 본 발명에 따른 커넥터가 결합된 상태를 도시한 도면이며, 도 5는 본 발명에 따른 커넥터가 상대 커넥터와 결합된 상태를 일부 도시한 도면이다.4 is a view showing a state in which the connector according to the present invention is coupled, Figure 5 is a view showing a part of the state in which the connector according to the present invention is coupled with the mating connector.

도 4에 도시된 바와 같이, 하우징(20)의 접속핀 설치홈(21)을 통해 접속핀(10)의 상측 즉, 접속편(11)이 삽입되어 하우징(20)의 상측으로 돌출되고, 접속핀(10)의 하측에는 커버(25)가 결합된다. 이때, 접속편(11)과 일체로 형성된 접속핀(10)의 하측 즉, 탄성접속편(13)은 커버(25)를 관통하여 회로기판(30)의 접속단자(31)와 접지면을 갖도록 결합된다. As shown in FIG. 4, an upper side of the connecting pin 10, that is, a connecting piece 11, is inserted through the connecting pin installation groove 21 of the housing 20 to protrude upward of the housing 20. The cover 25 is coupled to the lower side of the pin 10. At this time, the lower side of the connecting pin 10 formed integrally with the connecting piece 11, that is, the elastic connecting piece 13 penetrates the cover 25 to have the connecting terminal 31 and the ground plane of the circuit board 30. Combined.

여기서, 탄성접속편(13)의 벤딩면(17)은 접속편(11)의 상단과 평행을 이루므로 회로기판(30)의 접속단자(31)는 과 접지면을 이룰 때 접지면적이 넓어지고 접지가 분명해진다. Here, since the bending surface 17 of the elastic connecting piece 13 is parallel to the upper end of the connecting piece 11, the connecting terminal 31 of the circuit board 30 has a large ground area when forming the over ground plane. The ground becomes clear.

다음, 가로지지편(40)의 하측에 고정된 수직지지편(50)은 하우징(10)을 관통하여 하단부가 회로기판(30)에 삽입되어 커넥터(1)가 완성된다.Next, the vertical support piece 50 fixed to the lower side of the horizontal support piece 40 passes through the housing 10 so that the lower end part is inserted into the circuit board 30 to complete the connector 1.

이러한 커넥터(1)의 접속핀(10)에는 도 5에 도시된 바와 같이, 상대커넥터의 접속핀(60)이 삽입되어 연결되는데 이때, 접속편(11)은 접속핀(60)을 감싸도록 형성되어 하나 이상의 접촉면을 가지지만 하나의 부재로 이루어져 있으므로 접촉저항은 증대되지 않는다.As shown in FIG. 5, the connecting pin 60 of the mating connector is inserted into and connected to the connecting pin 10 of the connector 1, and the connecting piece 11 is formed to surround the connecting pin 60. It has one or more contact surfaces but consists of one member so that the contact resistance is not increased.

도 1은 본 발명에 따른 커넥터를 분리하여 도시한 분리사시도.1 is an exploded perspective view showing a separate connector according to the present invention.

도 2는 본 발명에 따른 커넥터의 접속핀을 도시한 사시도.Figure 2 is a perspective view showing a connecting pin of the connector according to the present invention.

도 3은 본 발명에 따른 커넥터의 접속핀을 도시한 측면도.Figure 3 is a side view showing a connecting pin of the connector according to the present invention.

도 4는 본 발명에 따른 커넥터가 결합된 상태를 도시한 도면.4 is a view showing a state in which the connector according to the present invention is coupled.

도 5는 본 발명에 따른 커넥터가 상대 커넥터와 결합된 상태를 일부 도시한 도면.5 is a view partially showing a state in which a connector according to the present invention is coupled with a mating connector.

도 6은 종래의 커넥터를 분리하여 도시한 분리사시도.Figure 6 is an exploded perspective view showing a separate connector of the prior art.

도 7은 종래의 커넥터가 결합된 상태를 도시한 도면.7 is a view showing a state in which a conventional connector is coupled.

도 8a는 종래의 시그널 터미널을 도시한 도면.8A illustrates a conventional signal terminal.

도 8b는 종래의 그라운드 터미널을 도시한 도면.8B illustrates a conventional ground terminal.

< 도면의 주요 부호에 대한 설명 ><Description of Major Symbols in Drawing>

1 : 커넥터 10 : 접속핀1 connector 10 connection pin

11 : 접속편 13 : 탄성접촉편11 connection piece 13 elastic contact piece

15 : 벤딩부 17 : 벤딩면15: bending part 17: bending surface

20 : 하우징 21 : 접속핀 설치홈20: housing 21: connecting pin mounting groove

25: 커버 30 : 회로기판 25: cover 30: circuit board

31 : 접속단자 40 : 가로지지편 31: connection terminal 40: horizontal support

50 : 세로지지편50: vertical support

Claims (5)

내측으로 다수의 접속핀(10)을 수용하여 상대 커넥터와 결합되는 하우징(20)과, 상측이 상기 하우징(20)의 상측에 노출된 상태로 고정되며 하측이 하우징(20)의 하측으로 노출되어 회로기판(30)에 탄성적으로 밀착 접속되는 접속핀(10)이 구비된 커넥터에 있어서,The housing 20 coupled to the mating connector by receiving a plurality of connection pins 10 inward, and the upper side is fixed while being exposed to the upper side of the housing 20 and the lower side is exposed to the lower side of the housing 20 In the connector provided with a connecting pin (10) elastically tightly connected to the circuit board 30, 상기 접속핀(10)은 신호를 전달하는 시그널 터미널과 접점을 형성하는 그라운드 터미널에 혼용하여 사용할 수 있도록 단일형태로 형성된 것을 특징으로 하는 커넥터.The connecting pin 10 is a connector, characterized in that formed in a single form to be used mixed with the signal terminal for transmitting a signal and the ground terminal to form a contact. 제 1항에 있어서,The method of claim 1, 상기 접속핀(10)은 하나의 부재로 형성되되, 상대 커넥터의 접속핀(10)을 감싸도록 벤딩된 벤딩부(15)가 형성된 것을 특징으로 하는 커넥터.The connecting pin (10) is formed of one member, characterized in that the bending portion (15) is bent to surround the connecting pin (10) of the mating connector is formed. 제 1에 있어서,According to claim 1, 상기 접속핀(10)의 하측은 탄성을 갖도록 1차 절곡되며, 끝단이 벤딩면(17)을 갖도록 2차 절곡되게 형성된 것을 특징으로 하는 커넥터.The lower side of the connecting pin 10 is bent to have a primary elastic, characterized in that the end is formed to be bent second to have a bending surface (17). 제 3항에 있어서,The method of claim 3, wherein 상기 접속핀(10)의 1차 절곡과 2차 절곡은 동일한 방향으로 이루어진 것을 특징으로 하는 커넥터.The first bending and the second bending of the connecting pin 10, characterized in that made in the same direction. 제 3항에 있어서,The method of claim 3, wherein 상기 접속핀(10)의 벤딩면(17)은 상기 접속핀(10)의 상단과 평행하게 절곡된 것을 특징으로 하는 커넥터.The bending surface 17 of the connecting pin 10 is bent in parallel with the upper end of the connecting pin (10).
KR1020090092482A 2009-09-29 2009-09-29 connector Expired - Fee Related KR101089789B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160103785A (en) * 2015-02-25 2016-09-02 (주)디에스씨 connection pin and connector and manufacturing method of connection pin
KR20160103956A (en) * 2016-05-13 2016-09-02 (주)디에스씨 connection pin and connector and manufacturing method of connection pin
CN112540324A (en) * 2019-09-19 2021-03-23 神讯电脑(昆山)有限公司 Interface function testing system and method

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KR101357166B1 (en) * 2012-03-28 2014-02-05 (주)디에스씨 Connector construction for PCB mounting
KR101589056B1 (en) 2015-02-06 2016-01-27 주식회사 코리아 인스트루먼트 Connector for printed circuit board

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160103785A (en) * 2015-02-25 2016-09-02 (주)디에스씨 connection pin and connector and manufacturing method of connection pin
KR20160103956A (en) * 2016-05-13 2016-09-02 (주)디에스씨 connection pin and connector and manufacturing method of connection pin
CN112540324A (en) * 2019-09-19 2021-03-23 神讯电脑(昆山)有限公司 Interface function testing system and method
CN112540324B (en) * 2019-09-19 2024-05-14 神讯电脑(昆山)有限公司 Interface function test system and method thereof

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