KR100803555B1 - Joint connector for twist wire - Google Patents

Joint connector for twist wire Download PDF

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Publication number
KR100803555B1
KR100803555B1 KR1020060092656A KR20060092656A KR100803555B1 KR 100803555 B1 KR100803555 B1 KR 100803555B1 KR 1020060092656 A KR1020060092656 A KR 1020060092656A KR 20060092656 A KR20060092656 A KR 20060092656A KR 100803555 B1 KR100803555 B1 KR 100803555B1
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South Korea
Prior art keywords
housing
main line
slit
joint connector
terminal
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KR1020060092656A
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Korean (ko)
Inventor
이종찬
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현대자동차주식회사
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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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/93—Coupling part wherein contact is comprised of a wire or brush

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  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

A joint connector for a twist wire is provided to form a slit in an interval holding protrusion formed on a housing to insert and support a terminal A and a terminal B to the slit, and insert/connect a main line to a main line connecting portion formed in the terminal A and B, thereby reducing significantly a number of operation processes and reducing cost with a simple structure. A joint connector(20) for a twist wire comprises a housing(22), a terminal A(30a), a terminal b(30b), and a cover(40). The housing forms an interval holding protrusion(23) on the upper side of a housing body with holes and forms a slit(24) in the upper side of the housing body and the interval holding protrusion. The terminal A and B form a branch line compressing portion(32a,32b) in an end of the terminal body and form a main line connecting portion(33a,33b) in the other end to insert and support the main line connecting portion so that the main line connecting portion can be protruded to both sides of the interval holding protrusion from the slit. The cover covers the upper part of the housing.

Description

트위스트 와이어용 조인트 커넥터 {JOINT CONNECTOR FOR TWIST WIRE}Joint Connector for Twisted Wire {JOINT CONNECTOR FOR TWIST WIRE}

도 1은 캔 시스템 회로도1 is a can system circuit diagram

도 2는 본 발명의 실시예의 분해 사시도2 is an exploded perspective view of an embodiment of the present invention

도 3은 본 발명의 실시에의 결합시의 종단면도3 is a longitudinal sectional view at the time of joining in the practice of the present invention;

도 4는 도 3의 A-A 선 단면도4 is a cross-sectional view taken along the line A-A of FIG.

도 5a, 5b, 5c는 본 발명의 실시예의 연결 작용 상태도5A, 5B, and 5C are diagrams illustrating a state of connection action in an embodiment of the present invention.

<도면의 주요 부분에 대한 부호의 설명>              <Explanation of symbols for the main parts of the drawings>

21 : 하우징 23 : 간격유지돌기 24 : 슬릿 30a,30b : 터미널 A,B21 housing 23 spacing protrusion 24 slit 30a, 30b terminal A, B

32a,32b : 지선압착부 33a,33b : 주선연결부 40 : 커버32a, 32b: branch crimp section 33a, 33b: main line connection section 40: cover

본 발명은 트위스트 와이어용 조인트 커넥터에 관한 것이며, 상세하게는 트위스트 와이어 주선에서 1개의 지선을 분기하기 위한 조인트 커넥터에 관한 것이다.The present invention relates to a joint connector for twisted wire, and more particularly, to a joint connector for branching one branch line from a twisted wire main line.

주지하는 바와 같이 캔(Controller Area Network, CAN) 시스템은 도 1에 도시한 바와 같이, 종단저항(11a)(11b)이 양끝에 연결되는 주선(10)과, 상기 주선 (10)으로부터 분기되어 각 유닛(13)에 연결되는 지선(12)으로 구성되며, 상기 캔 시스템은 주선(10)에 지선(12)을 연결할 때 트위스트 와이어로 된 주선(10)의 피복을 벗겨내는 작업이 어렵기 때문에 조인트 커넥터(14)를 사용하여 연결하고 있는바, 종래의 조인트 커넥터(14)는 피메일 커넥터에 조인트 캡을 결합하는 6핀 조인트 커넥터이며, 상기 6핀 조인트 커넥터는 6가닥의 와이어를 커넥터에 연결하는 것이다.As can be seen, a CAN (Controller Area Network) system, as shown in FIG. 1, has a main line 10 having terminal resistors 11a and 11b connected to both ends, and branched from the main line 10. It consists of a branch line 12 connected to the unit 13, the can system is a joint because it is difficult to peel off the coating of the main line 10 made of twisted wire when connecting the branch line 12 to the main line 10 The conventional joint connector 14 is a 6-pin joint connector for coupling a joint cap to a female connector, and the 6-pin joint connector connects 6 wires to the connector. will be.

그러나 상기와 같이 주선(10)에 1개의 지선(12)을 분기연결할 때 6가닥의 와이어를 연결할 경우 작업공수의 과다로 원가상승요인이 되고 있다.However, when the branch line 12 is connected to the main line 10 as described above, if six wires are connected, the cost of work is increased due to excessive workmanship.

본 발명은 상기한 문제점을 시정하여, 작업공수를 획기적으로 절감하여 원가를 절감한 트위스트 와이어용 조인트 커넥터를 제공하는 것을 목적으로 한다.SUMMARY OF THE INVENTION An object of the present invention is to provide a twisted-wire joint connector which reduces costs by remarkably reducing the above-mentioned problems and reducing labor costs.

상기한 목적을 달성하기 위하여, 본 발명은 중공상 하우징본체의 상면에 간격유지돌기를 형성함과 아울러 상기 하우징본체의 상면과 간격유지돌기에 슬릿을 형성한 하우징과; 터미널본체의 일단에 지선압착부를 형성하고, 타단에 주선연결부를 형성하여 상기 주선연결부를 상기 슬릿에 상기 간격유지돌기의 양측에 돌출되게 삽입 지지한 터미널 A,B와; 상기 하우징의 상부를 덮는 커버로 구성한 것이다.In order to achieve the above object, the present invention provides a housing for forming a gap holding projection on the upper surface of the hollow housing body, and a slit on the upper surface and the gap holding projection of the housing body; A terminal A and B having a branch line crimping portion formed at one end of the terminal body and a main line connecting portion formed at the other end thereof to support the main line connecting portion protruding into the slit on both sides of the spacing holding protrusion; The cover is configured to cover the upper portion of the housing.

도 2는 본 발명의 실시예의 분해 사시도이고, 도 3은 본 발명의 실시예의 결합시의 종단면도이며, 도 4는 도 3의 A-A 선 단면도로서, 본 발명의 조인트 커넥터 (20)는 하우징(21), 터미널 A,B(30a)(30b) 및 커버(40)로 구성되어 있다.2 is an exploded perspective view of an embodiment of the present invention, Figure 3 is a longitudinal cross-sectional view of the embodiment of the present invention in combination, Figure 4 is a cross-sectional view taken along line AA of Figure 3, the joint connector 20 of the present invention is a housing 21 ), And terminals A, B (30a) and (30b), and a cover (40).

상기 하우징(21)은 4각 중공단면으로 일단은 폐쇄되고 타단은 개방한 하우징본체(22)의 상부에 간격유지돌기(23)를 형성함과 아울러 상기 하우징본체(22)의 상면과 간격유지돌기(23)에 슬릿(24)을 슬릿(24)의 일단은 폐쇄되고 타단은 개방되며, 또한 상기 간격유지돌기(23)의 상단은 연결되게 형성하여서 된 것이다.The housing 21 has a four-sided hollow end surface, one end of which is closed and the other end of which forms a gap maintaining protrusion 23 on an upper portion of the housing body 22, and an upper surface of the housing body 22 and a gap maintaining protrusion. The slit 24 is connected to the slit 24 at one end of the slit 24 and the other end thereof is opened, and the upper end of the gap holding protrusion 23 is connected.

그리고 상기 하우징본체(22)의 내면의 슬릿(24) 양측에 지지돌기(25a)(25b)를 형성하여 상기 터미널 A,B(30a)(30b)를 삽입하여 지지할 때 지지안정성을 유지하고, 또한 간격유지돌기(23)의 상단은 원뿔형으로 형성하여 주선(10)을 끼울 때 간편하고 신속하게 한 것이다.The support protrusions 25a and 25b are formed on both sides of the slit 24 on the inner surface of the housing main body 22 to maintain the stability of the support when the terminals A, B 30a and 30b are inserted and supported. In addition, the upper end of the gap retaining projection 23 is formed in a conical shape is a simple and quick when fitting the main line (10).

상기 터미널 A,B(30a)(30b)는 터미널본체(31a)(31b)를 각각 별개로 형성하여 그 일단에 지선압착부(32a)(32b)를 형성하고, 타단에 주선연결부(33a)(33b)를 형성하여 주선연결부(33a)(33b)를 상기 슬릿(24)에 하우징본체(22)의 상면으로 돌출됨과 아울러 간격유지돌기(23)의 양측의 슬릿(24)에 지지되면서 일정간격을 두고 위치되게 삽입 지지한 것이다.The terminals A and B 30a and 30b separately form terminal bodies 31a and 31b to form branch line crimping portions 32a and 32b at one end thereof, and the main line connecting portion 33a (at the other end). 33b) is formed so that the main line connecting portions 33a and 33b protrude from the upper surface of the housing main body 22 to the slit 24 and are supported by the slits 24 on both sides of the gap maintaining protrusion 23. It is inserted and supported in position.

상기 주선연결부(33a)(33b)는 그 상부에 각각 주선연결홈(34a)(34b)을 주선 (10)의 피복을 벗긴 와이어의 직경보다 작게 형성하여 주선(10)을 견고하게 삽입 연결하며, 또한 상기 주선연결홈(34a)(34b)의 개방부 양측은 경사면으로 형성하여 주선(10)의 삽입을 신속하게 한 것이다.The main line connecting portion (33a) (33b) is formed in the upper portion of the main line connecting groove (34a) (34b) smaller than the diameter of the stripped wire of the main line 10, respectively, and firmly insert the main line 10, In addition, both sides of the open portion of the main line connecting grooves 34a and 34b are formed to have an inclined surface to quickly insert the main line 10.

상기 커버(40)는 양측에 주선통과홈(41)을 형성하여 상기 하우징(21)에 덮어 결합한 것이며, 또한 커버(40)의 상면에 상기 간격유지돌기(23)의 상단을 지지하는 홀(42)을 형성한 것이다.The cover 40 is formed by connecting the main passage through the groove 41 on both sides to cover the housing 21, and also the hole 42 for supporting the upper end of the gap maintaining projection 23 on the upper surface of the cover 40 ) Is formed.

미설명부호 10은 주선, 12는 지선이다.Reference numeral 10 is a main line and 12 is a branch line.

이상과 같은 본 발명의 조인트 커넥터(20)는 도 1에 도시한 바와 같이, 주선 (10)에 1개의 지선(12)을 분기연결할 때 사용하는바, 주선(10)에 지선(12)을 연결할 때에는 도 5a, 5b, 5c에 도시한 바와 같이 터미널본체(31a)(31b)의 일단에 형성한 지선압착부(32a)(32b)에 지선(12)을 각각 연결한 후 주선연결부(33a)(33b)를 하우징본체(22)의 상면에 형성한 슬릿(24)에 삽입하여 간격유지돌기(23)의 양측의 슬릿(24)에 지지됨과 아울러 하우징본체(22)의 상면으로 돌출되게 삽입 지지하고, 상기 주선연결부(33a)(33b)에 형성한 주선연결홈(34a)(34b)에 피복을 형성한 상태의 주선(10)을 눌러 끼우면 피복이 벗겨지면서 주선(10)이 지선(12)에 연결되며, 상기와 같이 주선(10)이 지선(12)에 연결되면 하우징(21)에 커버(40)를 덮어 조인트 커넥터(20)의 설치를 완료하는 것이다.As shown in FIG. 1, the joint connector 20 of the present invention is used when branching one branch line 12 to the main line 10, and the branch line 12 is connected to the main line 10. In this case, as shown in Figs. 5A, 5B, and 5C, branch lines 12 are respectively connected to branch line crimping portions 32a and 32b formed at one end of the terminal bodies 31a and 31b, and then the main line connecting portions 33a ( 33b) is inserted into the slit 24 formed on the upper surface of the housing main body 22 to be supported by the slits 24 on both sides of the space keeping protrusion 23 and to be inserted and supported to protrude to the upper surface of the housing main body 22. When pressing the main line 10 in a state where a coating is formed in the main line connecting grooves 34a and 34b formed in the main line connecting portions 33a and 33b, the main line 10 is attached to the branch line 12 while the coating is peeled off. When the main line 10 is connected to the branch line 12 as described above, the cover 40 is covered with the housing 21 to complete the installation of the joint connector 20.

이상과 같이 본 발명은 하우징과, 하우징에 형성한 간격유지돌기에 슬릿을 형성하여 상기 슬릿에 터미널 A,B를 삽입 지지한 후 상기 터미널 A,B에 형성한 주선연결부에 주선을 삽입 연결함으로써 작업공수를 획기적으로 절감하고, 또한 구조도 간단함으로 원가를 절감할 수 있는 것이다.As described above, the present invention works by forming a slit in the housing and the gap maintaining protrusion formed in the housing to insert and support the terminals A and B in the slit, and then insert and connect the main line to the main line connecting portion formed in the terminals A and B. Significantly reduce man-hours, and also the structure is simple, can reduce the cost.

Claims (6)

중공상 하우징본체의 상면에 간격유지돌기를 형성함과 아울러 상기 하우징본체의 상면과 간격유지돌기에 슬릿을 형성한 하우징과; 터미널본체의 일단에 지선압착부를 형성하고, 타단에 주선연결부를 형성하여 상기 주선연결부를 상기 슬릿에 상기 간격유지돌기의 양측에 돌출되게 삽입 지지한 터미널 A,B와; 상기 하우징의 상부를 덮는 커버로 구성한 트위스트 와이어용 조인트 커넥터.A housing in which a gap maintaining protrusion is formed on an upper surface of the hollow housing main body and a slit is formed on an upper surface of the housing main body and a gap maintaining protrusion; A terminal A and B having a branch line crimping portion formed at one end of the terminal body and a main line connecting portion formed at the other end thereof to support the main line connecting portion protruding into the slit on both sides of the spacing holding protrusion; Joint connector for twisted wire composed of a cover covering the upper portion of the housing. 제 1 항에 있어서, 하우징본체의 내면의 슬릿 양측에 지지돌기를 형성한 트위스트 와이어용 조인트 커넥터.The twisted wire joint connector according to claim 1, wherein support protrusions are formed on both sides of the slit on the inner surface of the housing body. 제 1 항에 있어서, 간격유지돌기의 상단은 원뿔형으로 형성한 트위스트 와이어용 조인트 커넥터.The twisted-joint joint connector according to claim 1, wherein an upper end of the gap maintaining protrusion is formed in a conical shape. 제 1 항에 있어서, 슬릿은 일단은 폐쇄되고 타단은 개방되며, 또한 간격유지돌기의 상단은 연결되게 형성한 트위스트 와이어용 조인트 커넥터.The joint connector for twisted wire according to claim 1, wherein the slit is closed at one end and the other end is open, and the upper end of the gap maintaining protrusion is connected. 제 1 항에 있어서, 주선연결부는 그 상부에 주선연결홈을 주선의 피복을 벗긴 와이어의 직경보다 작게 형성한 트위스트 와이어용 조인트 커넥터.The twisted-joint joint connector according to claim 1, wherein the main connection part is formed at a top thereof with a main connection connecting groove smaller than a diameter of the stripped wire. 제 1 항에 있어서, 커버의 상면에 간격유지돌기의 상단을 지지하는 홀을 형성한 트위스트 와이어용 조인트 커넥터.The twisted wire joint connector according to claim 1, wherein a hole for supporting an upper end of the gap maintaining protrusion is formed on an upper surface of the cover.
KR1020060092656A 2006-09-25 2006-09-25 Joint connector for twist wire KR100803555B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018218035B4 (en) 2017-10-25 2024-05-23 Yazaki Corporation Branch connector and communication network

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04342969A (en) * 1991-05-20 1992-11-30 Fujikura Ltd Connector
JPH0696810A (en) * 1992-09-11 1994-04-08 Fujikura Ltd Connector
JP2002151169A (en) 2000-11-09 2002-05-24 Auto Network Gijutsu Kenkyusho:Kk Connecting structure of branch connector
KR100747245B1 (en) 2005-12-08 2007-08-07 기아자동차주식회사 A joint connector for controller area network communication of vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04342969A (en) * 1991-05-20 1992-11-30 Fujikura Ltd Connector
JPH0696810A (en) * 1992-09-11 1994-04-08 Fujikura Ltd Connector
JP2002151169A (en) 2000-11-09 2002-05-24 Auto Network Gijutsu Kenkyusho:Kk Connecting structure of branch connector
KR100747245B1 (en) 2005-12-08 2007-08-07 기아자동차주식회사 A joint connector for controller area network communication of vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018218035B4 (en) 2017-10-25 2024-05-23 Yazaki Corporation Branch connector and communication network

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