WO2006006306A1 - Connecteur pour interconnexion - Google Patents

Connecteur pour interconnexion Download PDF

Info

Publication number
WO2006006306A1
WO2006006306A1 PCT/JP2005/009409 JP2005009409W WO2006006306A1 WO 2006006306 A1 WO2006006306 A1 WO 2006006306A1 JP 2005009409 W JP2005009409 W JP 2005009409W WO 2006006306 A1 WO2006006306 A1 WO 2006006306A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
relay
relay connector
connection
housing
Prior art date
Application number
PCT/JP2005/009409
Other languages
English (en)
Japanese (ja)
Inventor
Tatsuya Oka
Original Assignee
Sumitomo Wiring Systems, Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Wiring Systems, Ltd. filed Critical Sumitomo Wiring Systems, Ltd.
Priority to JP2006528409A priority Critical patent/JP4396703B2/ja
Publication of WO2006006306A1 publication Critical patent/WO2006006306A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter

Definitions

  • the present invention relates to a relay connector, and more specifically, to electrically connect conductors of a printed circuit board accommodated in a layer such as three layers in a case of an electrical junction box.
  • a circuit body such as a printed circuit board on which a conductor having a force such as a foil is printed in a required circuit pattern is accommodated.
  • this circuit body is housed in a plurality of layers in one case, the conductors of each circuit body are connected via a relay connector, and the conductors are electrically connected.
  • the electrical junction box 1 containing this type of relay connector is provided in Japanese Patent Application Laid-Open No. 2001-15952 (Patent Document 1).
  • the electrical junction box 1 includes a bus bar laminated body 2 and a printed board 3, and a housing (relay connector) in which a relay terminal (not shown) is accommodated in an insulating plate of the bus bar laminated body 2. 4 is projected, and the bus bar of the bus bar laminated body 2 is connected to the relay terminal from below, and the upper force connects one end 5a of the connection terminal 5 and prints the other end 5b of the connection terminal 5.
  • Soldered to the conductor of board 3. As a result, the bus bar of the bus bar laminate 2 and the conductor of the printed circuit board 3 are connected.
  • Patent Document 1 Japanese Patent Laid-Open No. 2001-15952
  • the present invention has been made in view of the above problems, and provides a relay connector capable of easily electrically connecting conductors housed in a case of an electrical junction box and corresponding to a complicated circuit configuration. It is an issue.
  • the present invention is a relay connector for electrically connecting conductors housed in an electrical connection box and layered in the electrical connection box,
  • the housing of the relay connector is provided with a long first terminal housing portion and a short second terminal housing portion with a step,
  • the first terminal accommodating portion accommodates a long first relay terminal, and a pair of connection terminals of conductors accommodated in the electrical connection box are inserted and connected from both sides in the length direction.
  • the second terminal accommodating portion accommodates a short second relay terminal, and the second relay terminal has a connection terminal of a conductor accommodated in the electrical connection box inserted and connected from one side and the second relay terminal.
  • the present invention provides a relay connector characterized in that the connecting piece protruding from the terminal cap is shaped to be directly connectable to another conductor.
  • a long first terminal accommodating portion and a short second terminal accommodating portion are provided in the housing of the relay connector, and each of the terminal accommodating portions has a long first relay terminal and a short length.
  • the second relay terminal is accommodated. Therefore, when three printed circuit boards are arranged in the electrical junction box with a vertical interval, if the relay connector is arranged with an opening in the intermediate printed circuit board, the conductors of the printed circuit boards in the upper and lower positions are connected to each other. Connection terminals connected to each conductor can be inserted into the first relay terminal for connection.
  • the first relay terminal is a female one female in which the connection terminal is inserted and connected to both sides in the length direction.
  • the connection terminal is inserted and connected to both sides in the length direction.
  • the connecting piece projecting sideways and can be connected to three conductors
  • the three-layer printed circuit board conductors at the upper position, middle position, and lower position It can be connected via the first relay terminal.
  • One end side in the length direction of the first terminal accommodating portion and the second terminal accommodating portion is set at the same height, while the other end side is provided with a step difference from the second terminal accommodating portion.
  • the protruding portion of the housing portion provided with the first terminal accommodating portion is protruded through the substrate at the intermediate position, while the housing portion provided with the second terminal accommodating portion is intermediate
  • the relay connector can be placed in a stable state by being placed on the substrate at the position.
  • one end side of the first terminal accommodating part and the second terminal accommodating part have the same height and no protrusions are provided, the distance between the board on the intermediate position where the relay connector is attached and the boards on both the upper and lower sides is / J, It can be done.
  • the housing force also has a guide rib projecting, and the guide rib is fitted into a notch or a through hole formed in the board provided with the conductor to define a relative position of the board with respect to the housing. Speak.
  • the guide rib protruding from the relay connector is fitted into the notch or the through hole of the upper board or the Z board and the lower board.
  • the relative positioning accuracy of the upper and lower substrates with respect to the relay connector can be increased.
  • the connection can be made with high accuracy without causing deformation of the terminal during the connection work between the relay terminal and the conductor on the printed circuit board side.
  • the guide rib is provided with a stepped portion, and the stepped portion is brought into contact with a notch of the substrate or a peripheral portion of the through hole so as to define a distance between the substrate and the housing.
  • the connection terminal is set in the terminal housing portion of the relay connector. Only the dimension can be inserted accurately, and the connection terminal and the relay terminal can be prevented from being damaged. Further, the upper substrate is supported by the step. The invention's effect
  • the relay connector is provided with a long terminal accommodating portion and a short terminal accommodating portion, and the first relay terminal and the second relay terminal having different shapes are provided in each terminal accommodating portion. Since it is housed, three-layer printed circuit board conductors are connected between the upper and lower conductors, between the upper or lower and intermediate conductors, and between the three conductors. It is possible to correspond to various connection patterns.
  • FIG. 1 shows a relay connector according to an embodiment of the present invention, where (A) is a front view and (B) is a right side view.
  • FIG. 2 is a cross-sectional view of an electrical junction box that houses the relay connector of the present invention.
  • FIG. 3 is an enlarged cross-sectional view of a main part showing a state where a second relay terminal and a conductor of a second printed circuit board are connected.
  • FIG. 4 A method for inserting the connection terminal of the first printed circuit board into the terminal accommodating portion of the relay connector is shown, (A) is a front view, and (B) is a left side view.
  • FIG. 5 shows a state in which the connection terminal of the first printed circuit board is inserted into the terminal accommodating portion of the relay connector, (A) is a front view, and (B) is a left side view.
  • FIG. 6 is a drawing showing a second embodiment of the present invention.
  • FIG. 7 is a drawing showing a conventional example.
  • FIG. 8 is a drawing showing a conventional problem.
  • FIG. 1 to 5 show a first embodiment of the present invention, in which an electric junction box 100 has bus bars 31 and insulating plates 32 alternately arranged in a case in which an upper case 101, an intermediate case 102, and a lower case 103 are assembled.
  • the laminated body 30 and the three printed circuit boards 40, 50, 60 stacked on each other are accommodated and fixed at intervals in the vertical direction, and the conductors of the three printed circuit boards 40, 50, 60 are connected via the relay connector 10. Connected.
  • the relay connector 10 is provided with a stepped portion at the center on the lower surface side of the horizontally long housing 11, and the central portion in the length direction is formed into a long and long portion 12 that extends vertically. At the same time, both sides of the long part 12 are short parts 13 that are short in the vertical direction. Note that the upper surface side of the housing 11 is not provided with a stepped portion, and the upper surface has the same height.
  • the long portion 12 and the short portion 13 are provided with terminal accommodating portions 14 and 15 penetrating vertically.
  • the first terminal accommodating portion 14 of the long portion 12 accommodates the first relay terminal 20 having female terminal fitting portions 20a and 20b at both ends.
  • the second terminal accommodating portion 15 of the short portion 13 accommodates the second relay terminal 21 having one female terminal fitting portion 21a and a connection piece 21b that is directly connected to the conductor of the substrate.
  • the second relay terminal 21 is provided with an electrical contact portion by folding the metal piece on the upper side of the female terminal fitting portion 21a inward, so that the connection terminal 4 Even if 2 is inserted in either the vertical direction, the connection terminal 42 is sandwiched between the electrical contact portions, and electrical connection becomes possible.
  • a guide rib 16 protrudes upward from the rear surface 11a of the housing 11 with a gap in the length direction of the housing 11 (a direction in which the terminal accommodating portions are arranged in parallel).
  • a stepped portion 16a is provided which has a step and has horizontal force.
  • the insulating substrate 43 of the first printed circuit board 40 which will be described later, is provided with a notch 43a at a position facing the guide rib 16. The relative position between the insulating substrate 43 and the relay connector 10 is defined in the notch 43a through the guide rib 16. ing.
  • the relay connector 10 is fixed to a second printed circuit board 50 that is disposed at an intermediate position between the three printed circuit boards 40, 50, and 60.
  • the insulating substrate 51 of the second printed circuit board 50 is provided with a notch 51a, and the lower protruding portion of the long portion 12 of the relay connector 10 is passed through the notch 5la and the lower surface of the short portion 13 is insulated.
  • the relay connector 10 is mounted on the upper surface of the substrate 51, and is bolted and fixed (not shown) to the insulating substrate 51 of the second print substrate 50.
  • the insulating substrate 51 is provided with a through hole that communicates with the second terminal accommodating portion 15 of the relay connector 10, and is passed through the connection terminal 62 that inserts a downward force into the second terminal accommodating portion 15.
  • connection piece 21b for connecting the board of the second relay terminal 21 housed in the second terminal housing part 15 of the short part 13 has the lower end force of the relay connector 10 projecting as shown in FIG. 50 insulating plates 51 are passed through and connected to the conductor 53 of the second printed circuit board 50 by soldering.
  • connection terminal 41 soldered to the conductor 45 of the first printed circuit board 40 is inserted into the first terminal accommodating portion 14, and the first relay terminal 20
  • connection terminal 61 soldered to the conductor 63 of the third printed circuit board 60 is inserted and connected to the female terminal fitting portion 20a, and the female terminal fitting portion 20b of the first relay terminal 20 is inserted.
  • the connection terminals 41 and 61 are connected via the first relay terminal 20.
  • connection terminal 42 soldered to the conductor 45 of the first printed circuit board 40 is connected to the second terminal accommodating part 15 of the short part 13 of the relay connector 10 from above or to the conductor 63 of the third printed circuit board 60.
  • the connected connection terminal 62 is inserted into the lower cover and connected to the female terminal fitting portion 21a of the second relay terminal 21, and the connection terminal 42 or the connection terminal 62 is connected via the second relay terminal 21. It is connected to the conductor 53 of the second printed circuit board 50.
  • connection terminals 41 and 42 that are electrically connected to the conductor 45 of the first printed circuit board 40 into the terminal accommodating portions 14 and 15 of the relay connector 10 As shown in FIG. Is placed close to the relay connector 10 fixed to the second printed circuit board 50, before the tips of the connection terminals 41, 42 of the first printed circuit board 40 are inserted into the terminal accommodating portions 14, 15 of the relay connector 10.
  • the leading end of the guide rib 16 of the relay connector 10 is inserted into a notch 43 a provided at a required location of the insulating substrate 43 of the first printed circuit board 40.
  • the left-right direction X of the first printed circuit board 40 with respect to the relay connector 10 is restricted.
  • connection terminals 41 and 42 of the printed circuit board 40 are securely inserted into the terminal accommodating portions 14 and 15 of the relay connector 10. Further, the peripheral edge portion of the notch 43a of the first printed circuit board 40 is placed on the stepped portion 16a provided at the predetermined height position of the guide rib 16, and the distance between the relay connector 10 and the first printed circuit board 40 is defined.
  • the illustration of the intermediate case 102 interposed between the first printed circuit board 40 and the relay connector 10 is omitted.
  • the connection terminals 41 and 42 of the first printed circuit board 40 are omitted.
  • the guide rib 16 of the relay connector 10 projects through the through hole provided in the intermediate case 102 and protrudes to the opposite side of the intermediate case 102.
  • connection terminals 44 not connected to the relay connector 10 are the fuse housing portion 104, the relay housing portion 105, and the connector provided in the upper case 101. Projecting to the connector housing portion 107 provided in the housing portion 106 or the intermediate case 102 is connected to an external circuit connected to a fuse, a relay, or a connector, respectively.
  • a tab (not shown) provided by bending the bus bar 31 of the multilayer body 30 downward is connected to the conductor 45 of the first printed circuit board 40.
  • connection terminal 52 is also connected to the conductor 53 of the second printed circuit board 50 by soldering, and the connection terminal 52 protrudes into the connector housing portion 108 provided in the lower case 103 and is connected to an external circuit. ing.
  • the conductor 63 of the printed circuit board 60 can be electrically connected
  • the second relay terminal 21 housed in the second terminal housing section 15 of the short section 13 and the conductor 45 of the first printed circuit board 40 are connected to the second via the connection terminal.
  • the conductor 53 of the printed circuit board 50 or the conductor 63 of the third printed circuit board 60 and the conductor 53 of the second printed circuit board 50 can be electrically connected.
  • the conductors 45, 53, 63 of the three printed circuit boards 40, 50, 60 can be connected to each other with one connector.
  • the connection terminals 41, 42 connected to the conductor 45 of the first printed circuit board 40 are provided. Can be securely inserted into the terminal accommodating portions 14 and 15 of the relay connector 10. Further, since the relay connector 10 and the first printed circuit board 40 are positioned with a predetermined gap between the relay connector 10 and the first printed circuit board 40 by the step portion 16a of the guide rib 16, the relay connector 10 The connection terminals 41 and 42 can be accurately inserted into the terminal accommodating portions 14 and 15 by the set dimensions, and the connection terminals 41 and 42 and the relay terminals 14 and 15 can be prevented from being damaged. In addition, the first printed circuit board 40 can be supported by the stepped portion 16a.
  • the relay connector 10 since the relay connector 10 is disposed along the periphery of the first printed circuit board 40, the insulating substrate 43 of the first printed circuit board 40 is provided with a notch 43a through which the guide rib 16 passes.
  • a through hole is provided in the insulating substrate 43 and the guide rib 16 is passed through.
  • FIG. 6 shows a second embodiment of the present invention, in which the first relay terminal 20 ′ accommodated in the first terminal accommodating portion 14 ′ is different from the first embodiment. That is, the long first relay terminal 20 ′ is provided with a connection piece 20c ′ similar to the second relay terminal, and connected to the conductor 53 ′ of the second printed circuit board 50 ′, and the first to third printed circuit boards 40, 50, 60, conductors 45, 53, 63 are all configured to be electrically connected.
  • the relay connector of the present invention is used for connection of a circuit body such as a printed circuit board accommodated in a case of an electrical connection box mounted on an automobile, and in particular, a conductor of three printed circuit boards. Are preferably used to connect each other.

Landscapes

  • Connection Or Junction Boxes (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

Ce connecteur d'interconnexion (10) est destiné à relier électriquement les conducteurs figurant dans une boîte de raccordement électrique (100). Dans le boîtier (11) du connecteur d'interconnexion (10), une première section longue contenant une borne (14) et une deuxième section courte contenant une borne (15) sont fournies via une différence de niveau et un première borne longue d'interconnexion (20) figure dans la première section contenant une borne (14). La première borne d'interconnexion (20) est formée pour pouvoir relier les bornes de connexion (41, 61) conductrices avec les conducteurs insérés des côtés opposés (dessus et dessous). D'autre part, une deuxième borne courte d'interconnexion (21) est contenue dans la deuxième section contenant une borne (15). La deuxième borne d'interconnexion (21) est façonnée pour permettre l'insertion et le raccordement de la borne de raccordement d'un conducteur contenu dans la boîte de raccordement électrique (100) d'un côté et pour permettre le raccordement direct d'une pièce de raccordement (21b) et dépassant de la deuxième borne d'interconnexion (21) avec un autre conducteur.
PCT/JP2005/009409 2004-07-13 2005-05-24 Connecteur pour interconnexion WO2006006306A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006528409A JP4396703B2 (ja) 2004-07-13 2005-05-24 中継コネクタ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004206206 2004-07-13
JP2004-206206 2004-07-13

Publications (1)

Publication Number Publication Date
WO2006006306A1 true WO2006006306A1 (fr) 2006-01-19

Family

ID=35783663

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/009409 WO2006006306A1 (fr) 2004-07-13 2005-05-24 Connecteur pour interconnexion

Country Status (3)

Country Link
JP (1) JP4396703B2 (fr)
CN (1) CN100574021C (fr)
WO (1) WO2006006306A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010137602A (ja) * 2008-12-09 2010-06-24 Tokai Rika Co Ltd スイッチ装置
JP2010278091A (ja) * 2009-05-27 2010-12-09 Diamond Electric Mfg Co Ltd 車載用半導体装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6512451B2 (ja) * 2016-03-29 2019-05-15 株式会社オートネットワーク技術研究所 電源装置
KR102127352B1 (ko) * 2020-04-24 2020-06-26 주식회사 애크멕스 반도체 릴레이의 단자 조립 장치 및 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198676A (ja) * 1983-04-25 1984-11-10 富士通株式会社 プリント板のバスライン回路接続方法
JPH0581977U (ja) * 1992-04-06 1993-11-05 古河電気工業株式会社 回路基板用コネクタ
JPH07193947A (ja) * 1993-12-27 1995-07-28 Yazaki Corp 二層構造の条材ブスバーをもつ電気接続箱
JPH10233273A (ja) * 1997-02-19 1998-09-02 Yazaki Corp ブスバーの接続構造
JP2003079026A (ja) * 2001-09-03 2003-03-14 Sumitomo Wiring Syst Ltd 電子制御ユニットのコネクタ搭載構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198676A (ja) * 1983-04-25 1984-11-10 富士通株式会社 プリント板のバスライン回路接続方法
JPH0581977U (ja) * 1992-04-06 1993-11-05 古河電気工業株式会社 回路基板用コネクタ
JPH07193947A (ja) * 1993-12-27 1995-07-28 Yazaki Corp 二層構造の条材ブスバーをもつ電気接続箱
JPH10233273A (ja) * 1997-02-19 1998-09-02 Yazaki Corp ブスバーの接続構造
JP2003079026A (ja) * 2001-09-03 2003-03-14 Sumitomo Wiring Syst Ltd 電子制御ユニットのコネクタ搭載構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010137602A (ja) * 2008-12-09 2010-06-24 Tokai Rika Co Ltd スイッチ装置
JP2010278091A (ja) * 2009-05-27 2010-12-09 Diamond Electric Mfg Co Ltd 車載用半導体装置

Also Published As

Publication number Publication date
CN1985416A (zh) 2007-06-20
JPWO2006006306A1 (ja) 2008-07-31
CN100574021C (zh) 2009-12-23
JP4396703B2 (ja) 2010-01-13

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