WO2006132108A1 - Connecteur électrique - Google Patents

Connecteur électrique Download PDF

Info

Publication number
WO2006132108A1
WO2006132108A1 PCT/JP2006/310743 JP2006310743W WO2006132108A1 WO 2006132108 A1 WO2006132108 A1 WO 2006132108A1 JP 2006310743 W JP2006310743 W JP 2006310743W WO 2006132108 A1 WO2006132108 A1 WO 2006132108A1
Authority
WO
WIPO (PCT)
Prior art keywords
strip
connector
electrical
housing
electrical contact
Prior art date
Application number
PCT/JP2006/310743
Other languages
English (en)
Japanese (ja)
Inventor
Masami Yamashita
Original Assignee
Fci Connectors Singapore Pte Ltd.
Fci
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 Fci Connectors Singapore Pte Ltd., Fci filed Critical Fci Connectors Singapore Pte Ltd.
Publication of WO2006132108A1 publication Critical patent/WO2006132108A1/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
    • 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
    • H01R12/50—Fixed connections
    • H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/592—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connections to contact elements
    • 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/26—Pin or blade contacts for sliding co-operation on one side only

Definitions

  • the present invention relates to a connector for electrically connecting a flexible strip (for example, a flat flexible cable) having electrical wiring and a printed wiring board, and more specifically, the strip has a three-dimensional surface.
  • the connector and connector that realize the electrical connection with the mating connector or with the electrical wiring of the printed wiring board through the electrical wiring provided on the surface of the solid body by bonding and providing the electrical wiring of the strip on the surface of the solid body .
  • a strip-shaped body having electrical wiring such as printed wiring is used for many electrical wiring in terms of its thin thickness and flexibility.
  • the electrical connection between the strip and the printed wiring board or the like is generally made via a connector.
  • the conventional connector is mainly in the form described in Patent Document 1.
  • the band-side connector member and the printed wiring board-side connector member form a pair and are connected.
  • the strip-side connector member inserts the end of the strip into the insertion port provided in the housing of the connector member, and interlocks the electrical contact portion disposed in the connector housing with the closing operation of the actuator.
  • the electric contact portion forms an electric wiring by holding the terminal portion of the electric wiring formed on one side or both sides of the strip in a completely closed state of the actuator.
  • the electrical contacts of the connector are arranged in the width direction of the strip.
  • the electrical contact portion is arranged in the housing so as to be in contact with the electrical contact portion of the strip side connector member at the time of fitting with the strip side connector member. Further, each electrical contact portion of the printed wiring board side connector member is electrically connected to a predetermined electrical wiring on the printed wiring board.
  • the housing of the printed wiring board side connector member has a structure to be fixed, for example, to the edge of the printed wiring board. Furthermore, the connection between the strip-side connector member and the printed wiring board-side connector member is performed. The insertion / removal for disconnection is performed by the operation in the longitudinal direction of the strip.
  • Patent Document 1 Patent Publication No. 2002-190360
  • the band-side connector member of Patent Document 1 has an assembly process as described above, and the assembly process is very complicated and disadvantageous in terms of the production cost required for assembly.
  • an electrical contact portion which is one of the components, is formed in a complicated shape and disposed in the housing, and the movement in the vertical direction with respect to the surface of the strip sandwiches the strip to realize an electrical connection. ing.
  • the strip-side connector member causes the thickness to be increased in the direction perpendicular to the surface of the strip-like body, and miniaturization can not be achieved.
  • a connector which has a simple structure and which can be easily manufactured and which is low in height with respect to a substrate surface to which the connector members are fitted and connected, or which is suitable for miniaturization. To aim.
  • the electrical connector of the present invention comprises a first connector member and a second connector member, and the first connector member is a flexible strip having a plurality of electrical wires.
  • the first connector member is a flexible strip having a plurality of electrical wires.
  • Body a block attached to the strip and extending vertically downward from the face of the strip, and in the block, from an upper surface facing the face of the strip to a direction perpendicular to the face of the strip
  • a plurality of first electrical contact portions connected to each of the plurality of electrical wires on an upper surface portion which extends to a side surface portion of the second connector member and faces the surface of the strip.
  • a housing portion in which a housing portion for housing the block body is formed, and the block body, when housed in the housing portion, is disposed in the housing portion so as to contact each of the first electrical contact portions.
  • the It is configured to have a second electric contactors Tato part of, Ru.
  • the second electric contact portion is formed by two rod-like members connected at an angle of about 90 degrees, and one of the rod-like members is accommodated when the block body is accommodated in the housing portion. And the other rod-like member is fixed to the housing portion in contact with the first electrical contact portion. Is preferred.
  • the one rod-like member is formed with a protruding portion which protrudes inward of the accommodation portion.
  • a recess is formed in the vicinity of the edge of the lower surface of the housing with respect to the printed wiring board, and the force of the other rod-shaped member is accommodated in the recess of the housing.
  • An anisotropic conductive material is preferably interposed between the upper surface portion facing the surface of the strip and the upper surface of the strip.
  • the connector of the present invention is constituted by the first connector member and the second connector member, and the first connector member has a plurality of electric wires.
  • a band, a block attached to the band and extending vertically downward from the surface of the band, and in the block, the surface force of the band from the upper surface facing the surface of the band A plurality of first electrical contact portions extending along a vertically downwardly extending side surface portion to a lower surface portion opposite to the surface of the strip, and in the upper surface portion being connected to each of the plurality of electrical wirings;
  • the second connector member is configured to receive the block body around a plurality of second electrical contact portions formed on the printed wiring board and the plurality of second electrical contact portions. Print to have a section And a housing portion attached to the wire substrate, and when the block body is housed in the housing portion, each of the first electrical contact portions contacts each of the plurality of second electrical contact portions.
  • the second electric contact portion is composed of two rod-like member forces connected at an angle of approximately 90 degrees
  • one of the rod-like members is a block body of the housing.
  • the first electrical contact portion within the housing portion of the housing when housed in the housing portion. While being in contact to form an electrical contact, the other rod-like member can be fixed to the housing portion to form a fixing portion with the housing portion.
  • the protrusion portion is formed on one of the rod-like members so as to protrude inward of the accommodation portion, so that the protrusion portion is in the contact direction with the first electrical contact portion.
  • the block body when electrically connecting the electrical wire of the strip and the electrical wire of the printed wiring board surface, the block body is accommodated in the housing portion of the housing. Since the first electrical contact portion formed on the bottom of the connector and the second electrical contact portion formed on the surface of the printed wiring board are in contact and electrically connected, the shape of the connector member can be designed relatively freely. And, the connector or the entire electronic component can be miniaturized to realize the electrical connection.
  • FIG. 1 (a) is a perspective view of a connector according to the present invention in the first embodiment of the present invention before fitting.
  • Fig. 1 (b) is a perspective view of the connector according to the present invention in the first embodiment of the present invention after fitting.
  • FIG. 2 is a cross-sectional view taken along line A-A 'of FIG. 1 (b).
  • FIG. 3 is a perspective view of an electronic component for electrically connecting the electrical wiring of the strip and the electrical wiring on the substrate surface in the second embodiment of the present invention.
  • FIG. 4 is a cross-sectional view showing the electrical connection of the electronic component in FIG. Explanation of sign
  • FIG. 1 shows a first embodiment of the present invention, which comprises a first connector member 10 and a second connector member 20 before fitting the electrical connector 1 according to the present invention (a) It is the perspective view which showed (b) after fitting.
  • the first connector member 10 comprises a flexible strip 2 having a plurality of electrical wires, an insulating block 9 and a plurality of first electrical contacts 6
  • the block 9 has a substantially rectangular parallelepiped shape, and is attached to the surface of the band so that the surface force of the band also extends vertically downward.
  • the first electric contact portion 6 is a conductive member or the like having an electric wiring pattern formed on the surface of the block 9 by a so-called MID (Mold Interconnect Device) etc.
  • the upper surface portion is formed extending to the side surface in the direction perpendicular to the surface of the band 2.
  • each of the first electrical contact portions 6 is electrically connected to a predetermined electrical wiring of the strip 2 at the upper surface portion of the block 9 as indicated by a broken line.
  • the second connector member 20 is composed of a housing portion 3 and a plurality of second electrical contact portions 5.
  • the housing portion 3 has a substantially rectangular parallelepiped housing portion 8 capable of housing the block body 9 and is formed on the surface of the printed wiring board 4.
  • the second electric contact portion 5 having an L shape on the opposite side surface in the housing portion 8 is disposed on the opposite surface side of the housing portion 8. They are arranged in a staggered fashion relative to the second electrical contact.
  • FIG. 2 is a cross-sectional view in the direction of the printed wiring board in the position traversed by AA 'in FIG. 1 (b), as viewed from the arrow direction of AA'.
  • the strip 2 is in close contact with the top surface of the block 9 via the anisotropic conductive member 7.
  • the anisotropic conductive member 7 has an insulating property under no load condition and can conduct the pressure portion only when a predetermined pressure load is applied. Therefore, for example, the contact force of the contact of the electric wire of the strip 2 and the contact force of the first contact portion of the upper surface of the block 9 For example, the anisotropic conductive member 7 is pressed and held by the protrusions projecting in the opposite directions.
  • an adhesive is attached to a region other than the electrical wiring portion of the anisotropic conductive member 7 to adhere and fix the strip and the block, so that the opposing projections are formed. Only the part pressed by the part can be configured to conduct and function as an electrical contact.
  • one second electric contact portion 5 is formed in an L-shape or an inverted L-shape by two rod-like members 5 ′ and 5 ′ ′ connected with an angle of approximately 90 degrees. It is configured.
  • One rod-like member 5 ′ is disposed in the recess space 11 formed on the inner side surface of the housing portion 8 and can be elastically deformed.
  • one rod-shaped member 5 ′ is formed with a projecting portion 13 projecting inward of the housing portion 8 of the housing 3.
  • the other rod-like member 5 ′ is disposed in a recess formed in the vicinity of the bottom portion of the housing portion 3 and is flush with the printed wiring board 4 together with the bottom surface of the block body 9.
  • the bottom surface is formed, and further, it is fixed to the housing portion 3 through a fixing portion 12 by chemical treatment with a part of the housing portion 3.
  • FIG. 3 is a perspective view showing an electronic component for electrically connecting the electrical wiring of the strip 2 and the electrical wiring on the printed wiring board 4 according to the second embodiment of the present invention.
  • the electronic component is composed of a first connector member 30 and a second connector member 40.
  • the first connector member 30 is composed of a flexible strip 2 having a plurality of electrical wires, a block 9 and a plurality of first electrical contacts 15.
  • the block 9 has a substantially rectangular parallelepiped shape, and is attached to the surface of the strip 2 so as to extend vertically downward from the surface of the strip.
  • the first electric contact portion 15 faces the surface of the strip 2 along the side surface portion extending vertically downward from the upper surface facing the surface of the strip 2 on the surface of the block 9. Extends to the lower surface. In the upper surface portion of the block body 9, the first electric contact portion 15 is connected to each of the plurality of electric wires of the strip 2.
  • a plurality of second electrical contacts 16 are formed on the surface of the printed wiring board 4, and a substantially rectangular parallelepiped capable of accommodating the block body 9 so as to surround them.
  • a housing portion 23 having a shaped receiving portion 18 is also formed and functions as a second connector member.
  • the block body 9 is housed in the housing portion 18 of the housing portion 23 and formed on the bottom surface of the block body 9
  • Each of the electrical contact portions 15 contacts each of the second electrical contact portions 16 on the surface of the printed wiring board 4 so that the electrical wiring of the strip 2 and the electrical wiring of the printed wiring board are electrically connected.
  • FIG. 4 is a cross-sectional view similar to FIG. 1 (b) in the second embodiment.
  • the block body 9 is accommodated substantially in close contact with the accommodation portion 18 of the housing portion 23, and each of the first electrical contact portions 15 corresponds to each of the second electrical contact portions 15 on the surface of the printed wiring board 4 Contact Electrically connected.
  • the conductive member is formed on the surface of the block of arbitrary shape and the electrical wiring of the flexible band is electrically wired, and the block is preferably in a close contact state.
  • the electrical connection between the flexible strip-like electrical wiring and the electrical wiring of the printed wiring board is achieved by being accommodated in the housing of the housing part and forming an electrical contact on the side of the housing part or the printed wiring board surface.
  • the connector or the electronic component according to the present invention can be manufactured with a very simple structure and can be easily electrically connected, and furthermore, the dimensions of the block body and the dimensions of the housing can be free. By adjusting to, it is possible to reduce the thickness in the direction perpendicular to the surface of the printed wiring board 4 and to miniaturize the connector or the entire electronic component.
  • the arbitrary shape of the block body can be appropriately selected from spherical, cylindrical, prismatic and the like.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

L'invention concerne un connecteur de taille réduite destiné à réaliser une connexion électrique entre le câblage électrique d'un câble souple et une carte de câblage imprimée. Le connecteur électrique comprend un premier élément de connecteur et un second élément de connecteur. Le premier élément de connecteur est composé d'une bande souple comportant des câblages électriques, d'un bloc fixé à la bande et s'étendant verticalement vers le bas depuis une surface de la bande, ainsi que de premières pièces de contact électrique s'étendant depuis la surface supérieure faisant face à la surface de la bande le long de la surface latérale perpendiculaire à la surface de la bande et reliées aux câblages électriques respectifs au niveau de la surface supérieure faisant face à la surface de la bande. Le second élément de connecteur comporte une pièce de boîtier où une partie d'adaptation, logeant le bloc, est formée ainsi que des secondes pièces de contact électrique disposées dans la partie d'adaptation de telle sorte à être en contact avec les premières pièces de contact électrique lorsque le bloc est logé dans la partie d'adaptation.
PCT/JP2006/310743 2005-06-06 2006-05-30 Connecteur électrique WO2006132108A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005164973A JP2006339088A (ja) 2005-06-06 2005-06-06 電気コネクタ
JP2005-164973 2005-06-06

Publications (1)

Publication Number Publication Date
WO2006132108A1 true WO2006132108A1 (fr) 2006-12-14

Family

ID=37498310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/310743 WO2006132108A1 (fr) 2005-06-06 2006-05-30 Connecteur électrique

Country Status (2)

Country Link
JP (1) JP2006339088A (fr)
WO (1) WO2006132108A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014520374A (ja) * 2011-06-21 2014-08-21 ライヒレ・ウント・デ−マッサーリ・アクチェンゲゼルシャフト プラグおよびプラグの製造方法
WO2018111460A1 (fr) * 2016-12-13 2018-06-21 Northrop Grumman Systems Corporation Connecteur flexible
US11032935B1 (en) 2019-12-10 2021-06-08 Northrop Grumman Systems Corporation Support structure for a flexible interconnect of a superconductor
US11038594B1 (en) 2020-05-13 2021-06-15 Northrop Grumman Systems Corporation Self-insulating high bandwidth connector
US11075486B1 (en) 2020-03-02 2021-07-27 Northrop Grumman Systems Corporation Signal connector system
US11569608B2 (en) 2021-03-30 2023-01-31 Northrop Grumman Systems Corporation Electrical connector system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5642611B2 (ja) * 2011-04-04 2014-12-17 モレックス インコーポレイテドＭｏｌｅｘ Ｉｎｃｏｒｐｏｒａｔｅｄ コネクタ
US20210083543A1 (en) * 2017-12-19 2021-03-18 Makita Corporation Electric working machine and method of building electric system in electric working machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08148240A (ja) * 1994-09-20 1996-06-07 Whitaker Corp:The コネクタ
JPH1126111A (ja) * 1997-06-27 1999-01-29 Kueizaa Syst:Kk 雌型電気コネクタ
JP2000036337A (ja) * 1998-07-17 2000-02-02 Nec Corp コネクタ実装構造
JP2000165009A (ja) * 1998-11-30 2000-06-16 Optrex Corp 電極端子接続構造

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08148240A (ja) * 1994-09-20 1996-06-07 Whitaker Corp:The コネクタ
JPH1126111A (ja) * 1997-06-27 1999-01-29 Kueizaa Syst:Kk 雌型電気コネクタ
JP2000036337A (ja) * 1998-07-17 2000-02-02 Nec Corp コネクタ実装構造
JP2000165009A (ja) * 1998-11-30 2000-06-16 Optrex Corp 電極端子接続構造

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014520374A (ja) * 2011-06-21 2014-08-21 ライヒレ・ウント・デ−マッサーリ・アクチェンゲゼルシャフト プラグおよびプラグの製造方法
JP2017117801A (ja) * 2011-06-21 2017-06-29 ライヒレ・ウント・デ−マッサーリ・アクチェンゲゼルシャフトＲｅｉｃｈｌｅ ＆ Ｄｅ−Ｍａｓｓａｒｉ Ａｇ プラグおよびプラグの製造方法
WO2018111460A1 (fr) * 2016-12-13 2018-06-21 Northrop Grumman Systems Corporation Connecteur flexible
KR20190077499A (ko) * 2016-12-13 2019-07-03 노스롭 그루먼 시스템즈 코포레이션 플렉시블 커넥터
US10681812B2 (en) 2016-12-13 2020-06-09 Northrop Grumman Systems Corporation Method of providing a flexible connector
AU2017377926B2 (en) * 2016-12-13 2020-06-18 Northrop Grumman Systems Corporation Flexible connector
KR102286169B1 (ko) 2016-12-13 2021-08-06 노스롭 그루먼 시스템즈 코포레이션 플렉시블 커넥터
US11032935B1 (en) 2019-12-10 2021-06-08 Northrop Grumman Systems Corporation Support structure for a flexible interconnect of a superconductor
US11075486B1 (en) 2020-03-02 2021-07-27 Northrop Grumman Systems Corporation Signal connector system
US11038594B1 (en) 2020-05-13 2021-06-15 Northrop Grumman Systems Corporation Self-insulating high bandwidth connector
US11569608B2 (en) 2021-03-30 2023-01-31 Northrop Grumman Systems Corporation Electrical connector system

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Publication number Publication date
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