WO2005008841A1 - コネクタ - Google Patents
コネクタ Download PDFInfo
- Publication number
- WO2005008841A1 WO2005008841A1 PCT/JP2004/010201 JP2004010201W WO2005008841A1 WO 2005008841 A1 WO2005008841 A1 WO 2005008841A1 JP 2004010201 W JP2004010201 W JP 2004010201W WO 2005008841 A1 WO2005008841 A1 WO 2005008841A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- connector
- contact
- contacts
- contact portion
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
-
- 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
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/79—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
-
- 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
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- 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
- H01R12/82—Coupling devices connected with low or zero insertion force
- H01R12/85—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures
- H01R12/88—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting manually by rotating or pivoting connector housing parts
-
- 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
- H01R4/04—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 using electrically conductive adhesives
Definitions
- the present invention relates to an electrical connector, and more particularly to a connector used for electrical connection of a flat cable or the like.
- the present invention is an electrical connector comprising a first housing and a second housing, the first housing having a contact portion, one end of the contact portion being different A connector is provided which is in contact with the anisotropic conductive film and whose other end is in contact with a terminal provided on the second housing to make an electrical connection.
- the present invention also provides a connector having a through hole in which the contact portion separately formed is accommodated in the first housing, and the through holes are arranged in a zigzag manner.
- the through holes and the contact portions are made smaller to electrically connect the contacts and cables arranged at high density reliably. can do. Further, since the through holes are arranged in a staggered manner, high density arrangement of contacts is possible.
- the first housing has a conductive shell, and the shell and the anisotropic conductive film Provided is a connector for connecting to a shield part of a contacting conductor.
- a connector for connecting to a shield part of a contacting conductor.
- the first connector has a recess or a protrusion that mates with the second connector, which is a protrusion that prevents the connector from fitting incorrectly or a recess that receives the protrusion.
- the second housing fixed to the substrate also has contacts, which provide a second connector disposed in an inverted relationship with the adjacent contacts. The contacts can be brought into contact with the staggered contacts by arranging the contacts opposite to each other.
- the connector further has an engagement portion at least one end of the second connector for engaging the first connector. This makes it possible to prevent the fitting from disengaging due to vibration or the like.
- FIG. 1 is an exploded perspective view of a first connector of the present invention.
- FIGS. 2 (a) and 2 (b) are perspective views of a first housing of the present invention and a contact portion inserted into the housing.
- FIG. 3 (a) is a view showing a state before fitting the first connector and the second connector of the present invention. (B) is a figure at the time of making it fit.
- FIG. 4 is a cross-sectional view when the first and second connectors are fitted.
- FIG. 5 is a cross-sectional view of the state of FIG. 3 (b).
- FIG. 1 is an exploded perspective view of a first connector of the connector of the present invention.
- a cable (1) such as FPC is connected to the first housing (3) via an anisotropic conductive film (13), and the conductive shell (4) It is attached to the first housing (3) so as to enclose the anisotropic conductive film (13) and the cable (1).
- a pressure-sensitive adhesive can be applied and fixed to both sides or one side of the anisotropic conductive film (13). It is obvious to those skilled in the art that the pressure-sensitive adhesive has conductivity when it is applied to the entire surface of the film.
- the conductive shell (4) is formed with a pressing member (24) for pressing the cable (1) or the anisotropic conductive film (13).
- Anisotropic conductive film exhibits insulating properties in the absence of pressure, but is characterized in that it exhibits conductivity in the direction of the pressure when pressure force S is applied to the film.
- the pressing member (24) presses the cable (1) or the anisotropic conductive film (13).
- an electrically conductive area is formed in the film.
- the connector of the present invention can make the connector more compact by using the anisotropic conductive film. Therefore, the present invention is effective even when high connection accuracy is required by arranging the contacts at a high density and forming the contact portion smaller.
- a through hole (18) is formed in the first housing, and the contact portion (12) is accommodated in the through hole.
- the periphery of the opening of the through hole (18) is tapered to ensure the positioning of the contact when fitted, and has the effect of allowing the contact to abut the contact portion (12) smoothly.
- the conductive shell (4) has a shell engaging portion (22) engaged with the first housing (3), and the shell engaging portion formed in the first housing (3)
- the shell engaging portion (22) engages with the joint receiving portion (23).
- the conductive shell (4) reliably engages with the first housing, and the pressing member (24) of the conductive shell presses the cable (1) and the anisotropic conductive film (13).
- the pressing member (24) generates a pressure necessary for the anisotropic conductive film (13) to exhibit conductivity.
- the upper surface (14) of the contact portion (12) protrudes from the first housing upper surface (26) and the upper surface (14 of the contact portion) is pressed by the pressing force of the pressing member (24).
- the pressure is only between the cable) and the cable conductor (2). Therefore, this region is conductive.
- pressure between the first housing upper surface (26) and the conductor (2) of the cable is insulated because it is not pressured to be conductive. As a result, electrical connection is possible only between the contact portion (12) and the conductor (2) of the cable.
- the connector of the present invention has a through hole for accommodating the contact portion in the first housing, and electrically conducts between the upper surface and the lower surface of the housing.
- the contact part (12) is shown in Fig. 2 (a), and the first housing (3) is shown in Fig. 2 (b).
- the contact portion (12) has a contact portion engaging portion (25) so as to be engaged with and fixed to the inner wall of the through hole (18) when inserted into the through hole (18) of the first housing ing.
- the contact portion (12) is the upper surface side of the first housing, that is, the conductor of the cable is The length of the contact side is longer than the length of the lower surface side, that is, the length of the contact side of the second housing.
- the shape of the contact portion (12) is not limited to this while the force is applied.
- through holes (18) large enough to accommodate the contact portions (12) are arranged in a zigzag manner. Further, as described above, a taper is provided around the opening of the through hole (18). Not only taper but also step may be used. This allows for the positioning of the corresponding contacts when mating the connector.
- the contacts of the second connector (8) are exposed and inserted into the first connector (5) from the side where the contacts are exposed.
- the projection (10) of the first housing is inserted into the corresponding opening (11) of the second housing (21), and then the first connector (5) is inserted into the second connector (8). Push it into) to make it fit.
- the engaging portion (7) of the conductive shell (4) and the engaging portion (9) of the second housing engage.
- the engaging portion (9) of the second housing is configured to partially cover the engaging portion (7) of the conductive shell. This can prevent the engagement from being released due to vibration or impact. The operation is the same even in the case where the conductive shell is used in the present embodiment and no conductive shell is used.
- the connector of the present invention has a structure that facilitates positioning of the connector at the time of fitting, and can be reliably fitted.
- FIG. FIG. 4 is a cross-sectional view of FIG. 3 (b).
- a positioning recess (20) is formed in the first housing (3), and a positioning protrusion (19) received in the recess is formed in the second housing (21).
- the projection (19) is received in the recess (20).
- the connector can be positioned, for example, the movement such as "blurring" at the time of fitting can be regulated, and damage to contacts and contact portions (not shown in the figure) can be prevented.
- the recess and the protrusion may be formed reversely. That is, the convex portion may be formed on the first housing (3) side, and the concave portion may be formed on the second housing (21) side.
- FIG. 1 a cross-sectional view of the connector after fitting is shown in FIG.
- the positioning projections (19) of the second housing (21) are received in the corresponding recesses (20) of the first housing (3).
- the contacts (16), (17) are facing each other, that is, they are inverted and in contact It is in contact with the lower surface (15) of the part (12).
- the upper surface (14) of the contact portion (12) is in contact with the anisotropic conductive film (13).
- the connector of the present invention is realized by inserting a separately formed contact portion into the through hole of the first housing to electrically connect the upper surface and the lower surface of the first housing. . Therefore, if the contact portion is made smaller, a higher density connector can be manufactured. Furthermore, the use of an anisotropic conductive film enables highly accurate electrical connection. In addition, since the contacts are densified as described above, it is necessary to reliably achieve an electrical connection at the time of mating, but in the present invention, the first and second housings are used to achieve this. The contact and the contact portion can be reliably brought into contact by forming the positioning recess and the projection and forming a taper or a step around the opening of the through hole of the first housing. The engaging portion of the second housing partially covers the engaging portion of the first housing with respect to the engaging portion of the first housing or the conductive shell which is the engaging portion of the first connector. Even if vibration, impact, etc. are applied, the engagement can be maintained.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/564,666 US20070026725A1 (en) | 2003-07-17 | 2004-07-16 | Connector |
| EP04747667A EP1681744A1 (en) | 2003-07-17 | 2004-07-16 | Connector |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-276353 | 2003-07-17 | ||
| JP2003276353A JP2005038779A (ja) | 2003-07-17 | 2003-07-17 | コネクタ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005008841A1 true WO2005008841A1 (ja) | 2005-01-27 |
Family
ID=34074585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/010201 Ceased WO2005008841A1 (ja) | 2003-07-17 | 2004-07-16 | コネクタ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20070026725A1 (ja) |
| EP (1) | EP1681744A1 (ja) |
| JP (1) | JP2005038779A (ja) |
| CN (1) | CN1823450A (ja) |
| TW (1) | TW200518396A (ja) |
| WO (1) | WO2005008841A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4498276B2 (ja) * | 2003-07-18 | 2010-07-07 | エフシーアイ コネクターズ シンガポール ピーティーイー リミテッド | 細線同軸コネクタ |
| JP4082512B2 (ja) * | 2004-03-31 | 2008-04-30 | エフシーアイ アジア テクノロジー ピーティーイー リミテッド | 垂直嵌合コネクタ |
| JP6512210B2 (ja) * | 2016-12-21 | 2019-05-15 | 第一精工株式会社 | コネクタ装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59134387U (ja) * | 1983-02-28 | 1984-09-08 | 安藤電気株式会社 | フレキシブルプリント板用接続器 |
| JPH08213117A (ja) * | 1995-02-09 | 1996-08-20 | Japan Aviation Electron Ind Ltd | Fpc用コネクタ |
| JP2000251990A (ja) * | 1999-02-26 | 2000-09-14 | Sony Corp | コネクタ |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63274074A (ja) * | 1987-05-01 | 1988-11-11 | アンプ インコ−ポレ−テツド | 電気コンタクトアセンブリおよびその製造方法 |
| JPH088550Y2 (ja) * | 1988-01-14 | 1996-03-06 | アンプ インコーポレーテッド | フラットケーブル用コネクタ |
| JPH0766844B2 (ja) * | 1991-12-13 | 1995-07-19 | 株式会社フジソク | コネクタ装置とその接触装置 |
| JP3143565B2 (ja) * | 1994-02-28 | 2001-03-07 | キヤノン株式会社 | フレキシブルプリント配線、その接続装置、及び電気回路装置 |
| US5818700A (en) * | 1996-09-24 | 1998-10-06 | Texas Instruments Incorporated | Microelectronic assemblies including Z-axis conductive films |
| JP2000207943A (ja) * | 1999-01-11 | 2000-07-28 | Sony Corp | 異方性導電膜及び異方性導電膜を用いた電気的接続装置 |
| US20040033717A1 (en) * | 2002-08-13 | 2004-02-19 | Fred Peng | Connecting device for connecting electrically a flexible printed board to a circuit board |
| JP2004178823A (ja) * | 2002-11-22 | 2004-06-24 | Jst Mfg Co Ltd | ラッチアーム付きリセプタクルコネクタ及びこれに接続されるプラグコネクタ |
| US20040224555A1 (en) * | 2003-05-08 | 2004-11-11 | Visteon Global Technologies, Inc. | Automotive flatwire connector |
-
2003
- 2003-07-17 JP JP2003276353A patent/JP2005038779A/ja active Pending
-
2004
- 2004-07-16 EP EP04747667A patent/EP1681744A1/en not_active Withdrawn
- 2004-07-16 WO PCT/JP2004/010201 patent/WO2005008841A1/ja not_active Ceased
- 2004-07-16 US US10/564,666 patent/US20070026725A1/en not_active Abandoned
- 2004-07-16 TW TW093121355A patent/TW200518396A/zh unknown
- 2004-07-16 CN CNA2004800205434A patent/CN1823450A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59134387U (ja) * | 1983-02-28 | 1984-09-08 | 安藤電気株式会社 | フレキシブルプリント板用接続器 |
| JPH08213117A (ja) * | 1995-02-09 | 1996-08-20 | Japan Aviation Electron Ind Ltd | Fpc用コネクタ |
| JP2000251990A (ja) * | 1999-02-26 | 2000-09-14 | Sony Corp | コネクタ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1681744A1 (en) | 2006-07-19 |
| US20070026725A1 (en) | 2007-02-01 |
| CN1823450A (zh) | 2006-08-23 |
| TW200518396A (en) | 2005-06-01 |
| JP2005038779A (ja) | 2005-02-10 |
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