KR20080035297A - Assembly for connector with shield shell - Google Patents

Assembly for connector with shield shell Download PDF

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Publication number
KR20080035297A
KR20080035297A KR1020060101811A KR20060101811A KR20080035297A KR 20080035297 A KR20080035297 A KR 20080035297A KR 1020060101811 A KR1020060101811 A KR 1020060101811A KR 20060101811 A KR20060101811 A KR 20060101811A KR 20080035297 A KR20080035297 A KR 20080035297A
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South Korea
Prior art keywords
housing
connector
shield shell
shield
terminal
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KR1020060101811A
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Korean (ko)
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KR100833802B1 (en
Inventor
김훈
김태철
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한국단자공업 주식회사
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Priority to KR1020060101811A priority Critical patent/KR100833802B1/en
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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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles

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  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

A connector assembly with shield shells is provided to position a waterproof joining member on a joining surface between the shield shells and adhere closely to the joining surface between the shield shells by the transformation of the waterproof joining member to remove a gap on the joining surface, thereby solving a problem that water generated on the joining surface between the shield shells is leaked. A connector assembly with shield shells includes a first connector(100) and a second connector(200). The first connector and the second connector comprises a first housing(10), a second housing(20), a first terminal, a second terminal, a first shield shell(11), and a second shield shell(21). The first housing and the second housing have receiving spaces capable of receiving the end portion of a screened wire. The first terminal and the second terminal are fastened to the end portion of the screened wire in the inside of each of the receiving spaces of the first housing and the second housing. The first shield shell and the second shield shell screens the screened wire respectively in the first housing and the second housing. In the first connector and the second connector, the housing end portion of a side is inserted into the inside of the housing end portion of the other side, and the terminal of a side is connected to the terminal of the other side. A waterproof joining member is provided between the first shield shell and the second shield shell.

Description

쉴드쉘 커넥터 조립체{ASSEMBLY FOR CONNECTOR WITH SHIELD SHELL}Shield Shell Connector Assembly {ASSEMBLY FOR CONNECTOR WITH SHIELD SHELL}

도 1은 본 발명의 분해도.1 is an exploded view of the present invention.

도 2는 본 발명의 일부 결합도.2 is a partially combined view of the present invention.

도 3은 암 커넥터의 사시도.3 is a perspective view of a female connector;

도 4는 수 커넥터의 사시도.4 is a perspective view of a male connector;

본 발명은 하이브리드 자동차와 같은 전기 자동차에 사용되는 암형 커넥터와 그러한 암형 커넥터에 접속되도록 되어 있는 수형 커넥터에 관한 것으로서 더욱 자세하게는 고전류가 흐르는 와이어와 와이어를 연결하는 소위 와이어 대 와이어(Wire-to-Wire) 커넥터에 방수기능을 향상시키고 결합구조를 단순화시키는 와이어 커넥터에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a female connector used in an electric vehicle such as a hybrid vehicle and a male connector adapted to be connected to such a female connector, and more particularly, a so-called wire-to-wire connecting a wire with a high current flow. The present invention relates to a wire connector which improves the waterproof function of the connector and simplifies the coupling structure.

전기 자동차에는 일반적으로 사람이 감전될 수 있는 고전압, 고전류가 흐르기 때문에 전선에 차단재를 감싸고 또한 전선을 연결하는 커넥터의 경우에도 외부 를 감싸는 쉴드가 필요하는 등 통상의 전기 커넥터와는 상이한 점이 많이 있다.In general, electric vehicles have high voltages and currents that can cause electric shocks, and thus, there are many differences from ordinary electric connectors, such as a shield that encloses a shielding material on a wire and a shield that surrounds the wire.

특히 전선과 전선을 연결하는 경우에 결합부위를 차단하지 않으며 전선에서 발생하는 전자파가 누설되어 인근의 장치에 간섭을 일으키게 되어 오작동의 위험이 있으며, 나아가 고장이 발생할 우려가 있다.In particular, when connecting the wire and the wire does not block the coupling portion, the electromagnetic wave generated from the wire is leaking, causing interference with nearby devices, there is a risk of malfunction, and there is a risk of failure.

상기와 같은 위험을 방지하기 위해 일반적으로 쉴드쉘을 커넥터에 구비시켜 결합부위를 차단하고 있다. 이러한 쉴드쉘은 상호 결합하는 각각의 단자에 구비되며, 쉴드쉘의 표면에 형성된 요철에 의해 쉴드쉘 사이의 암수결합시 쉴드쉘들이 상호 고정되며 전자파를 차단하게 된다.In order to prevent such a risk, a shield shell is generally provided in a connector to block the coupling portion. The shield shell is provided at each terminal coupled to each other, and the shield shells are fixed to each other when male and female coupling between the shield shells by irregularities formed on the surface of the shield shell to block electromagnetic waves.

상기와 같은 구성을 가진 커넥터는 방수가 되어야 하는데, 종래에는 쉴드쉘의 외곽에서 고무씰(seal)을 사용하여 하우징의 내부로 물이 들어가지 못하도록 하였다. 또한 쉴드쉘간의 결합력을 유지하기 위하여 별도의 탄성부재를 사용하여 쉴드쉘간의 결합을 유지하였다.The connector having the configuration as described above should be waterproof. In the related art, a rubber seal is used at the outside of the shield shell to prevent water from entering the inside of the housing. In addition, in order to maintain the bonding force between the shield shells to maintain the coupling between the shield shell using a separate elastic member.

하지만, 하우징간의 결합시 결합부위로 물이 스며들 수 있어서, 고전류에 감전되거나 누전되어 장치가 고장이 발생하는 문제가 있었다. 즉 단자간의 결합시 단자의 주변을 차단하는 쉴드쉘간의 결합이 완전히 방수가 되지 않기 때문에 물이 스며들 수 있는 문제점이 있었다.However, when the housing is coupled between the water can penetrate the coupling portion, there is a problem that the device is broken by electric shock or short circuit at high current. In other words, the coupling between the shield shell that blocks the periphery of the terminal when the connection between the terminals is not completely waterproof, there was a problem that water can seep.

또한 별도의 탄성부재가 추가되어 구조가 복잡해지고 원가가 상승하는 문제가 있었다. In addition, there is a problem in that the structure is complicated and the cost is increased by the addition of a separate elastic member.

본 발명은 상기와 같은 문제점을 해결하기 위하여 쉴드쉘간의 결합 사이에 도전성 고무 소재의 방수부재를 제공하여 방수기능을 향상시키고 쉴드쉘간의 결합을 단순한 구조로도 이루어지게 하는 쉴드쉘 커넥터 조립체를 제공하는 것을 목적으로 한다.The present invention provides a shield shell connector assembly to provide a waterproof member of the conductive rubber material between the coupling between the shield shell to solve the above problems to improve the waterproof function and to make the coupling between the shield shell even in a simple structure. For the purpose of

본 발명은 상기와 같은 기술적이 과제를 해결하기 위해 다음과 같은 구성을 가진다.The present invention has the following configuration to solve the above technical problem.

제1 커넥터(100)와 제2 커넥터(200)를 포함하며,It includes a first connector 100 and the second connector 200,

상기 제1 커넥터(100)와 제2 커넥터(200)는,The first connector 100 and the second connector 200,

차폐 전선의 단부가 수용될 수 있는 수용공간을 각각 구비한 제1 하우징(10)과 제2 하우징(20)과,A first housing 10 and a second housing 20 each having a receiving space in which an end of the shielding wire can be accommodated;

상기 제1 하우징(10)과 제2 하우징(20) 각각의 수용공간의 내부에서 차폐 전선의 단부에 체결되는 제1 단자(12)와 제2 단자(22)와,A first terminal 12 and a second terminal 22 fastened to an end of a shielding wire in an accommodation space of each of the first housing 10 and the second housing 20;

상기 제1 하우징(10)과 제2 하우징(20)에서 각각 상기 차폐 전선을 차폐하는 제1 쉴드쉘(11)과 제2 쉴드쉘(21)을 포함하며, A first shield shell 11 and a second shield shell 21 for shielding the shielding wire from the first housing 10 and the second housing 20, respectively;

상기 제1 커넥터(100)와 제2 커넥터(200)는 일측의 하우징 단부가 타측의 하우징 단부의 내부로 삽입될 수 있으며, 일측의 단자가 타측의 단자에 접속가능하고, The first connector 100 and the second connector 200 may be inserted into the housing end of one side into the housing end of the other side, the terminal of one side is connectable to the terminal of the other side,

상기 제1 쉴드쉘(11)과 제2 쉴드쉘(21)의 사이에 방수결합부재(30)가 제공된 다.The waterproof coupling member 30 is provided between the first shield shell 11 and the second shield shell 21.

이하 상기와 같은 구성을 가지는 본 발명의 실시예를 통해 본 발명을 좀 더 상세하게 설명하도록 한다.Hereinafter, the present invention will be described in more detail with reference to the embodiment of the present invention having the configuration as described above.

도 1에서, 상기 제1 커넥터(100)와 제2 커넥터(200)는 전선이 연결된 단자간의 결합을 하기 위해 제공되는 것으로, 각각 차폐 전선의 단부가 수용될 수 있는 수용공간을 구비한 하우징(10,20)과, 도 3과 도 4에서 볼 수 있듯이 상기 하우징(10,20)의 수용공간의 내부에서 차폐 전선의 단부에 체결되는 단자(12,22)와, 도 1에서 볼 수 있듯이 상기 하우징에서 상기 차폐 전선을 차폐하는 제1 쉴드쉘(11)과 제2 쉴드쉘(21)을 각각 포함하고 있다.In FIG. 1, the first connector 100 and the second connector 200 are provided for coupling between the terminals to which the wires are connected, and each of the housings 10 includes a receiving space for accommodating the ends of the shielded wires. 20 and terminals 12 and 22 which are fastened to ends of shielded wires in the receiving spaces of the housings 10 and 20, as shown in FIGS. 3 and 4, and the housing as shown in FIG. 1. The first shield shell 11 and the second shield shell 21 to shield the shielding wire are included, respectively.

도 3에서 상기 제1 커넥터(100)의 하우징은 암 하우징이고, 도 4에서 제2 커넥터(200)의 하우징은 수 하우징이다. 따라서 제2 커넥터(200)의 하우징은 제1 커넥터(100)의 하우징으로 삽입되어 도 2와 같이 상호 암수 결합에 의해 연결된다.In FIG. 3, the housing of the first connector 100 is a female housing, and in FIG. 4, the housing of the second connector 200 is a male housing. Therefore, the housing of the second connector 200 is inserted into the housing of the first connector 100 is connected by the male and female coupling as shown in FIG.

또한, 상기 제1 커넥터(100)의 하우징과 제2 커넥터(200)의 하우징에는 각각 단자(12,22)가 수용되어 있어서, 상기 커넥터 사이의 결합에 의해 단자들간의 결합도 이루어져 통전이 가능하게 된다.In addition, the terminals 12 and 22 are accommodated in the housing of the first connector 100 and the housing of the second connector 200, respectively, so that the terminals may be coupled to each other by coupling between the connectors. do.

여기서, 상기 단자들 사이의 결합시 발생할 수 있는 전자파등을 차폐하기 뒤해 각각의 커넥터에 구비된 쉴드쉘간에 결합도 역시 이루어지게 된다.Here, the shielding is also made between the shield shell provided in each connector after shielding the electromagnetic wave, etc. that may occur during the coupling between the terminals.

상기 쉴드쉘(11,21)간의 결합은 여러가지 방법이 있을 수 있으며, 예를 들어 일측의 쉴드쉘이 타측의 쉴드쉘 내부로 삽입되어 고정되는 암수결합을 하는 경우가 있을 수 있다. 또한, 일측의 쉴드쉘 단부가 쉴드쉘의 내측으로 굴절되어 있고, 타측의 단부가 외측으로 굴절되어 있어서, 상호 굴절된 부분 사이의 접촉에 의해 결합될 수도 있다.The shield shells 11 and 21 may be coupled to each other in various ways. For example, the shield shells of one side may be inserted into the shield shells of the other side and may have a male and female coupling. In addition, one end of the shield shell is bent to the inside of the shield shell, the other end is bent to the outside, it may be coupled by contact between the mutually refracted portion.

본 실시예에서는 쉴드쉘의 단부를 굴절하는 방법을 사용하고 있다. 상기 굴절된 부분 사이에 이루어지는 결합면은 일반적으로 결합면이 고르게 되어 있다면 밀착되어 방수가 잘 이루어질 수 있지만, 그렇지 않은 경우 방수가 되지 않을 수도 있다.In this embodiment, a method of refracting the end of the shield shell is used. The bonding surface formed between the refracted portions is generally in close contact with each other if the bonding surface is uniform, but may be waterproof well, otherwise it may not be waterproof.

따라서, 본 발명에서는 상기 결합면 사이에 도 1과 같이 방수결합부재(30)를 제공하여 방수를 하고자 한다. 본 실시예의 방수결합부재(30)는 도전성 고무를 사용하였다. 따라서, 전기가 통할 수 있으며, 고무를 사용하여 고무의 변형에 의해 결합면 사이에 완전히 틈이 없게 하였다. 따라서, 본 발명의 실시예에 의하면, 결합면 사이의 틈이 없기 때문에 물이 스며들 공간이 없게 되어 방수가 이루어진다.Therefore, in the present invention, to provide a waterproof coupling member 30 as shown in Figure 1 between the coupling surface to waterproof. The waterproof coupling member 30 of this embodiment used a conductive rubber. Therefore, electricity can pass, and the rubber is used so that there is no gap between the mating surfaces by the deformation of the rubber. Therefore, according to the embodiment of the present invention, since there is no gap between the mating surfaces, there is no space to seep the water and waterproof.

한편, 상기 방수결합부재(30)가 커넥터(100,200)간의 반복되는 결합과 해제에 의해 이탈되어 분실되는 것을 방지하기 위해 상기 커넥터의 하우징에 상기 방수부재가 수용될 수 있는 홈(미도시)을 형성하여 주는 것도 바람직하다. 특히 유의할 점은 상기 홈의 외경은 상기 방수결합부재의 외경보다 작아야 한다. 따라서, 상기 도전성 고무인 방수결합부재의 탄성력에 의해 방수결합부재는 상기 홈에 고정되어 이탈되지 않게 된다.Meanwhile, a groove (not shown) may be formed in the housing of the connector to prevent the waterproof coupling member 30 from being lost due to repeated coupling and release between the connectors 100 and 200. It is also preferable to give. In particular, the outer diameter of the groove should be smaller than the outer diameter of the waterproof coupling member. Therefore, the waterproof coupling member is fixed to the groove by the elastic force of the waterproof coupling member which is the conductive rubber, so as not to be separated.

한편 일반 쉴드쉘간의 결합력을 유지하기 위하여 여러가지 방법이 사용될 수 있다. 본 발명의 실시예에서는 상기 방수결합부재를 사용하여 쉴드쉘간의 결합구조 를 단순화시킨다.Meanwhile, various methods may be used to maintain the bonding force between common shield shells. In the embodiment of the present invention using the waterproof coupling member to simplify the coupling structure between the shield shell.

상기 방수결합부재(30)는 상기 쉴드쉘(11,21)의 결합면인 마주보는 단부들 사이에 위치하여 쉴드쉘 사이의 결합을 유지하고 있다. 상기 쉴드쉘들 사이의 결합은 별도의 탄성부재가 없더라도 도전성 고무 소재의 방수결합부재(30)에 의해 이루어지며, 상기 방수결합부재는 소재의 특성상 탄성력을 가지고 있기 때문에 별도의 탄성부재를 사용하지 않더라도 결합력을 유지할 수 있다.The waterproof coupling member 30 is positioned between opposite ends that are coupling surfaces of the shield shells 11 and 21 to maintain the coupling between the shield shells. The coupling between the shield shells is made by the waterproof coupling member 30 of the conductive rubber material, even if there is no separate elastic member, and the waterproof coupling member has an elastic force due to the characteristics of the material, even if a separate elastic member is not used. Cohesion can be maintained.

따라서, 종래의 별도의 탄성부재를 부가적으로 사용하는 것보다 방수기능도 하면서 쉴드쉘간의 결합력도 유지시켜주는 상기 방수결합부재를 사용함에 의해 본 실시예는 더욱 구조가 단순화되었다. 또한, 구조가 단순하게 됨 만큼 재료의 사용도 줄어들게 되어 비용도 절감하게 되었다.Therefore, the structure of the present embodiment is further simplified by using the waterproof coupling member that maintains the bonding force between the shield shells and the waterproof function than the conventional additional elastic member additionally. In addition, as the structure is simplified, the use of materials is reduced, thereby reducing costs.

상기와 같은 실시예는 본 발명의 권리범위를 정하는 것은 아니며, 본 발명의 기술적인 권리범위는 특허청구범위에 의해 정해짐을 밝혀둔다.The above embodiments do not define the scope of the present invention, and the technical scope of the present invention is defined by the claims.

본 발명은 상기와 같은 구성에 의해 쉴드쉘간의 결합면에 방수결합부재가 위치하여 방수결합부재의 변형에 의해 쉴드쉘간의 결합면에 밀착되어 쉴드쉘간의 결합면에 틈이 없게 하였다. 따라서, 쉴드쉘간의 결합면에 발생할 수 있는 물이 새는 문제점을 해결하게 되었다.According to the present invention, the waterproof coupling member is positioned on the coupling surface between the shield shells as described above, and the waterproof coupling member is closely adhered to the coupling surface between the shield shells by deformation of the waterproof coupling member so that the coupling surface between the shield shells has no gap. Therefore, the problem of water leakage that may occur on the coupling surface between the shield shell was solved.

또한, 상기 방수결합부재에 의해 별도의 탄성부재가 없다고 하더라고 쉴드쉘 사이의 결합이 유지될 수 있기 때문에 커넥터의 구조를 단순하게 하여 조립시에 편하고 제작비도 저렴하게 되는 장점을 가진다.In addition, even though there is no separate elastic member by the waterproof coupling member, the coupling between the shield shells can be maintained, thereby simplifying the structure of the connector and having the advantages of low manufacturing cost and low manufacturing cost.

Claims (3)

제1 커넥터와 제2 커넥터를 포함하며,A first connector and a second connector, 상기 제1 커넥터와 제2 커넥터는,The first connector and the second connector, 차폐 전선의 단부가 수용될 수 있는 수용공간을 각각 구비한 제1 하우징과 제2 하우징과,A first housing and a second housing each having a receiving space in which an end of the shielding wire can be accommodated; 상기 제1 하우징과 제2 하우징 각각의 수용공간의 내부에서 차폐 전선의 단부에 체결되는 제1 단자와 제2 단자와,A first terminal and a second terminal fastened to an end portion of the shielding wire in an accommodation space of each of the first housing and the second housing; 상기 제1 하우징과 제2 하우징에서 각각 상기 차폐 전선을 차폐하는 제1 쉴드쉘과 제2 쉴드쉘을 포함하며, A first shield shell and a second shield shell shielding the shielding wire in the first housing and the second housing, respectively; 상기 제1 커넥터와 제2 커넥터는 일측의 하우징 단부가 타측의 하우징 단부의 내부로 삽입될 수 있으며, 일측의 단자가 타측의 단자에 접속가능하고, The first connector and the second connector may be inserted into the housing end of one side into the housing end of the other side, the terminal of one side is connectable to the terminal of the other side, 상기 제1 쉴드쉘과 제2 쉴드쉘의 사이에 방수결합부재가 제공되는, 쉴드쉘 커넥터 조립체.A shield shell connector assembly, wherein a waterproof coupling member is provided between the first shield shell and the second shield shell. 청구항 1에 있어서,The method according to claim 1, 상기 방수결합부재는 도전성 고무인 쉴드쉘 커넥터 조립체.The waterproof coupling member is a shield shell connector assembly of conductive rubber. 청구항 1 또는 청구항 2에 있어서,The method according to claim 1 or 2, 상기 제1 하우징과 제2 하우징 중 적어도 하나에는 상기 방수결합부재가 수용될 수 있는 홈이 형성되어 있는 쉴드쉘 커넥터 조립체.And at least one of the first housing and the second housing is provided with a groove for accommodating the waterproof coupling member.
KR1020060101811A 2006-10-19 2006-10-19 Assembly for connector with shield shell KR100833802B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100958009B1 (en) * 2008-01-29 2010-05-17 엘에스전선 주식회사 Housing assembly for high-voltage connector
KR20160109008A (en) * 2015-03-09 2016-09-21 (주)한기술이엔지 The waterproof connector ease electrically shielded

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101689727B1 (en) * 2010-08-13 2016-12-29 타이코에이엠피 주식회사 Connector for high voltage
WO2015164538A1 (en) 2014-04-23 2015-10-29 Tyco Electronics Corporation Electrical connector with shield cap and shielded terminals

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JP2003243101A (en) * 2002-02-14 2003-08-29 Nok Corp Connector
KR200283073Y1 (en) 2002-04-03 2002-07-26 한국전기연구원 Cable connector for vacuum and high pressure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100958009B1 (en) * 2008-01-29 2010-05-17 엘에스전선 주식회사 Housing assembly for high-voltage connector
KR20160109008A (en) * 2015-03-09 2016-09-21 (주)한기술이엔지 The waterproof connector ease electrically shielded

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