WO2009128457A1 - Earth structure of coaxial connector - Google Patents

Earth structure of coaxial connector Download PDF

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Publication number
WO2009128457A1
WO2009128457A1 PCT/JP2009/057529 JP2009057529W WO2009128457A1 WO 2009128457 A1 WO2009128457 A1 WO 2009128457A1 JP 2009057529 W JP2009057529 W JP 2009057529W WO 2009128457 A1 WO2009128457 A1 WO 2009128457A1
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WIPO (PCT)
Prior art keywords
outer conductor
ground
conductor terminal
bracket
housing
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Application number
PCT/JP2009/057529
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French (fr)
Japanese (ja)
Inventor
山口　徹
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矢崎総業株式会社
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Publication of WO2009128457A1 publication Critical patent/WO2009128457A1/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
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • 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
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • 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
    • H01R13/50—Bases; Cases formed as an integral body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/0512—Connections to an additional grounding conductor

Definitions

  • the present invention relates to a grounding structure for a coaxial connector.
  • a coaxial cable used for high-frequency signal transmission such as an antenna wire generally includes a core wire as a central conductor, an insulator as a dielectric, a metal tape conductor and a braid as an outer conductor, and an insulating sheath as an outer sheath. In order from the center.
  • the coaxial cable having such a configuration is provided with a coaxial connector at the terminal in order to connect to a counterpart device, a coaxial cable, or the like.
  • the coaxial connector has an inner conductor terminal and an insulator that accommodates the inner conductor terminal, and an outer conductor terminal for blocking electrical noise such as electromagnetic waves and static electricity outside the insulator.
  • the coaxial connector disclosed in the following Patent Document 1 is configured to be fixed to a body of an automobile or the like through a bracket and to be grounded through a ground terminal and the bracket.
  • the ground terminal is provided as one component or a part integrated with the bracket. The ground terminal is in contact with the outer conductor terminal, thereby enabling body grounding.
  • the present invention has been made in view of the circumstances described above, and provides a grounding structure for a coaxial connector that can prevent an increase in the number of parts, an increase in weight, and an external enlargement, and that can improve the yield.
  • the task is to do.
  • the ground structure of the coaxial connector of the present invention made to solve the above problems includes a housing, an insulating bracket housing connected to the housing, a bracket housed in the bracket housing and connected to the ground, and an outer conductor.
  • a terminal and a ground connection formed integrally with the outer conductor terminal, and the outer conductor terminal is inserted into the housing such that the ground connection contacts the bracket.
  • the ground structure of the present invention preferably includes a plurality of the outer conductor terminals, and each ground connection portion of the outer conductor terminal contacts the bracket or the adjacent outer conductor terminal.
  • the ground contact portion has a spring structure.
  • the outer conductor terminal and the ground connection are integrally formed from a metal plate.
  • the ground connection portion projects in a direction orthogonal to the terminal axis of the outer conductor terminal.
  • the ground structure of the present invention preferably includes a plurality of outer conductor terminals, and the ground contact portion is in contact with a bracket or an adjacent outer conductor terminal.
  • the ground contact portion is integrated with the outer conductor terminal connected to the braid of the coaxial cable, and the ground contact portion contacts the bracket or the adjacent outer conductor terminal. It becomes possible to take earth.
  • the ground contact portion is integrated with the outer conductor terminal, the number of parts does not increase, and the outer conductor terminal is usually formed by processing a thin metal plate. Even if the contact parts are integrated, weight increase and external enlargement can be avoided as much as possible.
  • the contact property with respect to the bracket or the adjacent outer conductor terminal is improved by the spring structure.
  • the ground structure of the coaxial connector according to the present invention is the ground structure described above, wherein the outer conductor terminal includes a guide integrally formed with the outer conductor terminal at a position opposite to the ground contact portion,
  • the housing includes a guide groove for guiding the guide, and the guide is connected to a ground contact portion of the adjacent outer conductor terminal.
  • adjacent outer conductor terminals can be grounded by contact between the ground contact portion and the guide.
  • a metal plate for creating an external terminal used in the ground structure of the present invention includes a plurality of crimping pieces for a coaxial cable, and the grounding contact portion is arranged in parallel with the crimping piece, and the crimping is performed.
  • the length is equal to or shorter than the piece.
  • the ground contact portion is formed so as to be aligned with the crimping piece, so that a portion that has been unnecessary in the past is utilized.
  • the spring contact structure can be used as a ground contact portion having good contact properties.
  • the ground contact portion is formed so as to be aligned with the crimping piece, and the ground contact portion is formed with a length corresponding to the crimping piece.
  • FIG. 1A and 1B are views showing an embodiment of a grounding structure of a coaxial connector according to the present invention, in which FIG. 1A is a rear view of a housing in a state where outer conductor terminals and brackets are indicated by phantom lines, and FIG. It is a rear view of a conductor terminal.
  • 2 to 5 are views of outer conductor terminals
  • FIGS. 6 to 7 are views of a housing
  • FIGS. 8 to 9 are views of an insulator assembly.
  • the coaxial connector is fixed to a body of an automobile or the like via a bracket 1 and can be grounded by an outer conductor terminal 2 that contacts the bracket 1.
  • the ground structure of the coaxial connector according to the present invention has a structure in which the ground contact portion 3 integrated with the outer conductor terminal 2 is brought into contact with the bracket 1.
  • the bracket 1 is formed by pressing a thick metal plate having conductivity.
  • the coaxial connector includes an insulator assembly 7 (see FIG. 8) including a coaxial cable 4 (see FIG. 8), an inner conductor terminal 5 (see FIG. 8), and an insulator 6 (see FIG. 8).
  • a coaxial connector subassembly (not shown) is formed by being connected and fixed to 2, and the coaxial connector subassembly is assembled to the insulating housing 8.
  • a bracket fitting portion 9 for the bracket 1 is formed in the housing 8.
  • the coaxial connector is arranged at a position away from the body by a predetermined amount by forming a fitting state such that the bracket 1 is inserted into the bracket fitting portion 9, and with the insertion of the bracket 1. Then, the ground contact portion 3 of the outer conductor terminal 2 comes into contact with the bracket 1 so that the ground can be taken.
  • the coaxial cable 4 is a well-known one, and includes a core wire 10 as a central conductor, an insulator 11 as a dielectric, a metal tape conductor 12 and a braid 13 as external conductors, and a sheath.
  • the insulating sheath 14 is provided in order from the center.
  • the coaxial cable 4 is processed so that the core wire 10 is exposed with a predetermined length.
  • the braid 13 is folded back onto the insulating sheath 14 and processed so that it can be connected to the outer conductor terminal 2 (see FIGS. 1 to 4).
  • the inner conductor terminal 5 is a metal member having conductivity, and has, for example, a pin-shaped electrical contact portion and a core wire connection portion 15 continuous to the electrical contact portion.
  • the core wire connecting portion 15 is formed in a shape to be a pair of caulking pieces, and the core wire 10 of the coaxial cable 4 can be connected and fixed by caulking.
  • the insulator 6 is a so-called dielectric, and is formed using a synthetic resin material having insulating properties.
  • a held portion 16 is formed on the outer peripheral surface of the insulator 6 to be fixed to the outer conductor terminal 2 (see FIGS. 1 to 4). Before and after the held portion 16, annular flange portions 17 and 17 having a larger diameter than the held portion 16 are formed.
  • the held portion 16 is held by the outer conductor terminal 2 by crimping a pair of insulator holding crimping pieces 18 of the outer conductor terminal 2 as shown in FIG. It has come to be.
  • the outer conductor terminal 2 is formed by forming a conductive metal plate into an outer conductor terminal developed shape 19 as shown in FIG. 5 and then bending it.
  • An electrical contact portion 20 that is in electrical contact with an outer conductor terminal of a counterpart coaxial connector (not shown) is formed at the front portion of the outer conductor terminal 2.
  • the electrical contact portion 20 is formed in a substantially semi-cylindrical shape.
  • the substantially semi-cylindrical portion extends to the middle portion of the outer conductor terminal 2.
  • the electrical contact portion 20 is formed with the pair of insulator holding caulking pieces 18.
  • the pair of insulator holding caulking pieces 18 are formed so as to be continuous with the substantially semi-cylindrical end faces 21, 21.
  • a pair of braid connecting caulking pieces 22 and a pair of sheath fixing caulking pieces 23 are formed at the rear part of the outer conductor terminal 2.
  • the pair of braid connecting caulking pieces 22 and the sheath fixing caulking piece 23 are arranged in a line in the front-rear direction.
  • the pair of braid connecting caulking pieces 22 is formed so that the braid 13 (see FIG. 8) of the coaxial cable 4 can be connected and fixed by caulking.
  • the pair of sheath fixing caulking pieces 23 are formed so that the insulating sheath 14 (see FIG. 8) can be fixed by caulking.
  • the ground contact portion 3 and the guide / connection convex portion 24 are formed in the intermediate portion of the outer conductor terminal 2.
  • the ground contact portion 3 and the guide / connection convex portion 24 are formed so as to protrude in a direction orthogonal to the terminal axis of the outer conductor terminal 2.
  • the ground contact portion 3 is formed so as to be continuous with one of the substantially semi-cylindrical end faces 21, 21, and the guide / connecting convex portion 24 is continuous with the other.
  • the ground contact portion 3 and the guide / connecting convex portion 24 are configured such that their protruding directions differ by 180 °.
  • the contact portion 3 for grounding is formed as a portion to be brought into contact with the bracket 1 (or a portion to be brought into contact with the guide / connection convex portion 24 of the adjacent outer conductor terminal 2 in the case of multiple poles as shown in FIG. 10).
  • the earth contact portion 3 is not particularly limited, but has a spring structure in this embodiment (a structure not having a spring structure is also possible).
  • a spring portion 25 (spring structure) is formed by bending on the tip side of the ground contact portion 3 (for the spring structure, for example, a terminal material having spring properties such as brass, phosphor bronze, copper alloy for spring, etc. is used. (It is assumed that the shape of the illustrated spring portion 25 is an example).
  • the ground contact portion 3 is formed so that a part thereof protrudes to the bracket fitting portion 9 of the housing 8.
  • the contact portion 3 for earth is formed at a position that improves the yield of the outer conductor terminal 2. Specifically, as can be seen from the outer conductor terminal development shape 19 shown in FIG. 5, it is formed in a portion that has become unnecessary in the prior art (the reference numeral in FIG. 5 corresponds to the portion after bending). And).
  • the ground contact portion 3 is formed to be aligned with the braided connection crimping piece 22 in the state of the outer conductor terminal unfolded shape 19 before bending, and has a length substantially equal to that of the braided connection crimping piece 22. (In this embodiment, it is formed with a length that takes into account the spring portion 25).
  • the guide and connection convex portion 24 is formed as a guide portion for the housing 8 (in addition to this, as shown in FIG. 10, a connection portion for the ground contact portion 3 of the adjacent outer conductor terminal 2).
  • the guide / connection convex portion 24 is formed in a convex piece shape that is shorter in the protruding direction than the ground contact portion 3. As shown in FIGS. 1B and 3, the guide / connection convex portion 24 is disposed at a position lower than the ground contact portion 3 by the thickness of the terminal as viewed in the vertical direction of the drawing.
  • the housing 8 has a connector fitting which is a fitting portion of a sub-assembly housing portion 26 for housing and locking a coaxial connector sub-assembly (not shown) and a mating coaxial connector (not shown). It has the joint part 27 and the bracket fitting part 9 used as the part fitted to the bracket 1.
  • a lance 29 for hooking and locking the locked portion 28 of the outer conductor terminal 2 is formed in the sub-assembly housing portion 26. Further, the sub-assembly housing portion 26 is formed with a contact portion guide 30 for the grounding contact portion 3 of the outer conductor terminal 2 and a connection convex portion guide groove 31 for the guide / connection convex portion 24.
  • the contact portion guide 30 is formed so as to communicate with the bracket fitting portion 9.
  • the ground contact portion 3 is integrated with the outer conductor terminal 2, and the ground contact portion 3 contacts the bracket 1. It has a grounding structure. Such a ground structure can be grounded.
  • the ground contact portion 3 since the ground contact portion 3 is integrated with the outer conductor terminal 2, the ground can be taken without increasing the number of components. Since the outer conductor terminal 2 is usually formed by processing a metal thin plate, even if the ground contact portion 3 is integrated with the outer conductor terminal 2, an increase in weight and enlargement of the outer shape can be avoided as much as possible. In the present invention, an increase in the product number can be avoided by integrating the ground contact portion 3 with the outer conductor terminal 2. In addition, the present invention can also improve the yield of the outer conductor terminals 2.
  • the present invention has been made in view of the circumstances described above, and provides a grounding structure for a coaxial connector that can prevent an increase in the number of parts, an increase in weight, and an external enlargement, and that can improve the yield. To do.

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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

An earth structure of a coaxial connector, of which the number of parts, the weight and the size can be prevented from being increase, and the yield can be improved. The earth structure of a coaxial connector comprises a housing (8), an insulative bracket housing (9) connected to the housing (8), a bracket (1) contained in the bracket housing (9) and connected to an earth, and an outer conductor terminal (2) with an integrally formed connection part (3) for the earth. The outer conductor terminal (2) is inserted into the housing (8) in such a manner that the connection part (3) is brought into contact with the bracket (1).

Description

同軸コネクタのアース構造Coaxial connector grounding structure
　本発明は、同軸コネクタのアース構造に関する。 The present invention relates to a grounding structure for a coaxial connector.
　アンテナ線などの高周波信号伝送に用いられる同軸ケーブルは、一般的に、中心導体としての芯線と、誘電体としての絶縁体と、外部導体としての金属テープ導体及び編組と、外皮としての絶縁シースとを中心から順に備えて構成されている。このような構成の同軸ケーブルには、相手側の機器や同軸ケーブル等に接続するために、端末に同軸コネクタが設けられている。 A coaxial cable used for high-frequency signal transmission such as an antenna wire generally includes a core wire as a central conductor, an insulator as a dielectric, a metal tape conductor and a braid as an outer conductor, and an insulating sheath as an outer sheath. In order from the center. The coaxial cable having such a configuration is provided with a coaxial connector at the terminal in order to connect to a counterpart device, a coaxial cable, or the like.
　同軸コネクタは、内導体端子及びこの内導体端子を収容する絶縁体を有するとともに、電磁波や静電気などの電気的ノイズを遮断するための外導体端子を絶縁体の外側に有している。下記特許文献１に開示された同軸コネクタは、ブラケットを介して自動車等のボディに固定されるとともに、アース端子及び上記ブラケットを介してボディアースすることができるように構成されている。上記アース端子は、一構成部品、又はブラケットに一体化する部分として設けられている。上記アース端子は、外導体端子に対して接触し、これによりボディアースをすることができるようになっている。 The coaxial connector has an inner conductor terminal and an insulator that accommodates the inner conductor terminal, and an outer conductor terminal for blocking electrical noise such as electromagnetic waves and static electricity outside the insulator. The coaxial connector disclosed in the following Patent Document 1 is configured to be fixed to a body of an automobile or the like through a bracket and to be grounded through a ground terminal and the bracket. The ground terminal is provided as one component or a part integrated with the bracket. The ground terminal is in contact with the outer conductor terminal, thereby enabling body grounding.
特開平１１－６７３６２号公報Japanese Patent Laid-Open No. 11-67362
　特許文献１に開示された同軸コネクタにあっては、アース端子をコネクタの一構成部品として設けた場合、部品点数が多くなり、これがコストアップや煩雑な部品管理の要因になってしまう。一方、アース端子をブラケットに一体化して設けた場合、ブラケットは一般的に剛性を有し且つ厚肉であることから、重量アップや外形肥大の要因になってしまう（厚肉であると曲げ加工がし難く、アース端子のような部分ではこれが大きなものになってしまう）。尚、アース端子をブラケットに一体化して設けた場合、特許文献１に開示されたブラケット形状では歩留まりが悪いと考えられる。 In the coaxial connector disclosed in Patent Document 1, when the ground terminal is provided as one component part of the connector, the number of parts increases, which causes cost increase and complicated parts management. On the other hand, when the grounding terminal is provided integrally with the bracket, the bracket is generally rigid and thick, which causes weight increase and external enlargement. It is difficult to remove and this is a big thing in the part like the ground terminal). When the ground terminal is provided integrally with the bracket, it is considered that the yield is poor with the bracket shape disclosed in Patent Document 1.
　本発明は、上記した事情に鑑みてなされたもので、部品点数増や重量増や外形肥大を防止することが可能な、また、歩留まりを良好にすることが可能な同軸コネクタのアース構造を提供することを課題とする。 The present invention has been made in view of the circumstances described above, and provides a grounding structure for a coaxial connector that can prevent an increase in the number of parts, an increase in weight, and an external enlargement, and that can improve the yield. The task is to do.
　上記課題を解決するためになされた本発明の同軸コネクタのアース構造は、ハウジングと、前記ハウジングと連結した絶縁性ブラケットハウジングと、前記ブラケットハウジングに収容され、アースに接続されたブラケットと、外導体端子と、前記外導体端子と一体に形成されたアース用接続部を含み、前記外導体端子は前記アース用接続部が前記ブラケットに接触するように前記ハウジングに挿入される。
　上記本発明のアース構造は、好ましくは、前記外導体端子を複数備え、前記外導体端子のそれぞれのアース用接続部は前記ブラケット又は隣り合う外導体端子に接触する。
　上記発明のアース構造は、好ましくは、前記アース用接触部はバネ構造を有する。
　上記発明のアース構造は、好ましくは、前記外導体端子及び前記アース用接続部は金属板から一体に形成されている。
　上記発明のアース構造は、好ましくは、前記アース接続部は前記外導体端子の端子軸に直交方向に突出している。
　上記発明のアース構造は、好ましくは、複数の外導体端子を備え、前記アース用接触部はブラケット又は隣り合う外導体端子に接触する。 The ground structure of the coaxial connector of the present invention made to solve the above problems includes a housing, an insulating bracket housing connected to the housing, a bracket housed in the bracket housing and connected to the ground, and an outer conductor. A terminal and a ground connection formed integrally with the outer conductor terminal, and the outer conductor terminal is inserted into the housing such that the ground connection contacts the bracket.
The ground structure of the present invention preferably includes a plurality of the outer conductor terminals, and each ground connection portion of the outer conductor terminal contacts the bracket or the adjacent outer conductor terminal.
In the ground structure of the present invention, preferably, the ground contact portion has a spring structure.
In the ground structure of the present invention, preferably, the outer conductor terminal and the ground connection are integrally formed from a metal plate.
In the ground structure of the present invention, preferably, the ground connection portion projects in a direction orthogonal to the terminal axis of the outer conductor terminal.
The ground structure of the present invention preferably includes a plurality of outer conductor terminals, and the ground contact portion is in contact with a bracket or an adjacent outer conductor terminal.
　このような特徴を有する本発明によれば、同軸ケーブルの編組に接続される外導体端子にアース用接触部が一体化し、このアース用接触部がブラケット又は隣り合う外導体端子に接触することによって、アースを取ることが可能になる。本発明によれば、アース用接触部は外導体端子に一体化することから、部品点数がアップすることはなく、また、外導体端子は通常、金属薄板を加工してなることから、アース用接触部が一体化しても重量増や外形肥大は極力避けられる。 According to the present invention having such a feature, the ground contact portion is integrated with the outer conductor terminal connected to the braid of the coaxial cable, and the ground contact portion contacts the bracket or the adjacent outer conductor terminal. It becomes possible to take earth. According to the present invention, since the ground contact portion is integrated with the outer conductor terminal, the number of parts does not increase, and the outer conductor terminal is usually formed by processing a thin metal plate. Even if the contact parts are integrated, weight increase and external enlargement can be avoided as much as possible.
　また上記のような特徴を有する本発明によれば、バネ構造によってブラケット又は隣り合う外導体端子に対する接触性が良好になる。 Further, according to the present invention having the above-described features, the contact property with respect to the bracket or the adjacent outer conductor terminal is improved by the spring structure.
　本発明の同軸コネクタのアース構造は、上記記載のアース構造であって、前記外導体端子は、前記アース用接触部の反対側位置に前記外導体端子に一体に形成されたガイドを備え、前記ハウジングは前記ガイドを案内するガイド溝を備え、前記ガイドは前記隣り合う外導体端子のアース用接触部に接続することを特徴としている。 The ground structure of the coaxial connector according to the present invention is the ground structure described above, wherein the outer conductor terminal includes a guide integrally formed with the outer conductor terminal at a position opposite to the ground contact portion, The housing includes a guide groove for guiding the guide, and the guide is connected to a ground contact portion of the adjacent outer conductor terminal.
　このような特徴を有する本発明によれば、隣り合う外導体端子同士は、アース用接触部とガイドとの接触によりアースを取ることが可能になる。 According to the present invention having such a feature, adjacent outer conductor terminals can be grounded by contact between the ground contact portion and the guide.
　本発明のアース構造に用いられる外導端子を作成するための金属板は、同軸ケーブル用の複数の加締め片を備え、前記アース用接触部は前記加締め片に並列しつつ、前記加締め片よりも同等か又は短い長さである。 A metal plate for creating an external terminal used in the ground structure of the present invention includes a plurality of crimping pieces for a coaxial cable, and the grounding contact portion is arranged in parallel with the crimping piece, and the crimping is performed. The length is equal to or shorter than the piece.
　このような特徴を有する本発明によれば、加締め片に並ぶようにアース用接触部が形成されることにより、従来不要となっていた部分が活用される。 According to the present invention having such a feature, the ground contact portion is formed so as to be aligned with the crimping piece, so that a portion that has been unnecessary in the past is utilized.
　上記に記載された本発明によれば、アース用接触部を外導体端子に一体化することにより、部品点数増や重量増や外形肥大を防止することができるという効果を奏する。 According to the present invention described above, by integrating the contact portion for grounding with the outer conductor terminal, it is possible to prevent an increase in the number of parts, an increase in weight, and an enlargement of the outer shape.
　上記に記載された本発明によれば、バネ構造によって良好な接触性を有するアース用接触部にすることができるという効果を奏する。 According to the present invention described above, there is an effect that the spring contact structure can be used as a ground contact portion having good contact properties.
　上記に記載された本発明によれば、ガイド兼接続凸部を外導体端子に一体化することにより、多極であっても良好にアースを取ることができるという効果を奏する。 According to the present invention described above, by integrating the guide / connecting convex portion with the outer conductor terminal, there is an effect that it is possible to satisfactorily ground even with multiple poles.
　上記に記載された本発明によれば、加締め片に並ぶようにアース用接触部を形成することにより、また、加締め片に合わせた長さでアース用接触部を形成することにより、外導体端子の歩留まりを向上させることができるという効果を奏する。 According to the present invention described above, the ground contact portion is formed so as to be aligned with the crimping piece, and the ground contact portion is formed with a length corresponding to the crimping piece. There is an effect that the yield of the conductor terminals can be improved.
本発明の同軸コネクタのアース構造の一実施の形態を示す図であり、（ａ）は外導体端子とブラケットとを仮想線で示した状態のハウジングの背面図、（ｂ）は外導体端子の背面図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows one Embodiment of the ground structure of the coaxial connector of this invention, (a) is a rear view of the housing in the state which showed the outer conductor terminal and the bracket with the virtual line, (b) is the outer conductor terminal. It is a rear view. 外導体端子の平面図である。It is a top view of an outer conductor terminal. 外導体端子の正面図である。It is a front view of an outer conductor terminal. 外導体端子の断面図である。It is sectional drawing of an outer conductor terminal. 外導体端子の曲げ加工前となる外導体端子展開形状の図である。It is a figure of the outer conductor terminal expansion | deployment shape before the bending process of an outer conductor terminal. ハウジングの斜視図である。It is a perspective view of a housing. ハウジングの断面図である。It is sectional drawing of a housing. 絶縁体アッセンブリの斜視図である。It is a perspective view of an insulator assembly. 絶縁体アッセンブリの固定状態を示す斜視図である。It is a perspective view which shows the fixed state of an insulator assembly. 多極時のアースを取る状態を示す図である。It is a figure which shows the state which takes the earth | ground at the time of multipolar.
　以下、図面を参照しながら説明する。図１は本発明の同軸コネクタのアース構造の一実施の形態を示す図であり、（ａ）は外導体端子とブラケットとを仮想線で示した状態のハウジングの背面図、（ｂ）は外導体端子の背面図である。また、図２～図５は外導体端子の図、図６～図７はハウジングの図、図８～図９は絶縁体アッセンブリに関する図である。 Hereinafter, description will be made with reference to the drawings. 1A and 1B are views showing an embodiment of a grounding structure of a coaxial connector according to the present invention, in which FIG. 1A is a rear view of a housing in a state where outer conductor terminals and brackets are indicated by phantom lines, and FIG. It is a rear view of a conductor terminal. 2 to 5 are views of outer conductor terminals, FIGS. 6 to 7 are views of a housing, and FIGS. 8 to 9 are views of an insulator assembly.
　図１において、同軸コネクタは、ブラケット１を介して自動車等のボディに固定されるとともに、ブラケット１に接触する外導体端子２によってボディアースを取ることができるようになっている。本発明の同軸コネクタのアース構造は、外導体端子２に一体となるアース用接触部３をブラケット１に接触させる構造となっている。ブラケット１は、厚肉で導電性を有する金属板をプレス加工することにより形成されている。 In FIG. 1, the coaxial connector is fixed to a body of an automobile or the like via a bracket 1 and can be grounded by an outer conductor terminal 2 that contacts the bracket 1. The ground structure of the coaxial connector according to the present invention has a structure in which the ground contact portion 3 integrated with the outer conductor terminal 2 is brought into contact with the bracket 1. The bracket 1 is formed by pressing a thick metal plate having conductivity.
　同軸コネクタは、同軸ケーブル４（図８参照）と内導体端子５（図８参照）と絶縁体６（図８参照）とを含んでなる絶縁体アッセンブリ７（図８参照）を、外導体端子２に接続固定して同軸コネクタサブアッセンブリ（図示省略）を形成するとともに、この同軸コネクタサブアッセンブリを絶縁性のハウジング８に組み付けすることによって形成されている。ハウジング８には、ブラケット１に対するブラケット嵌合部９が形成されている。 The coaxial connector includes an insulator assembly 7 (see FIG. 8) including a coaxial cable 4 (see FIG. 8), an inner conductor terminal 5 (see FIG. 8), and an insulator 6 (see FIG. 8). A coaxial connector subassembly (not shown) is formed by being connected and fixed to 2, and the coaxial connector subassembly is assembled to the insulating housing 8. A bracket fitting portion 9 for the bracket 1 is formed in the housing 8.
　同軸コネクタは、ブラケット嵌合部９にブラケット１を差し込むような格好で嵌合状態が形成されることにより、上記ボディから所定の分だけ離れた位置に配置されるとともに、ブラケット１の差し込みに伴って外導体端子２のアース用接触部３がブラケット１に接触することにより、アースを取ることができるようになっている。 The coaxial connector is arranged at a position away from the body by a predetermined amount by forming a fitting state such that the bracket 1 is inserted into the bracket fitting portion 9, and with the insertion of the bracket 1. Then, the ground contact portion 3 of the outer conductor terminal 2 comes into contact with the bracket 1 so that the ground can be taken.
　尚、図８において、同軸ケーブル４は、公知のものであって、中心導体としての芯線１０と、誘電体としての絶縁体１１と、外部導体としての金属テープ導体１２及び編組１３と、外皮としての絶縁シース１４とを中心から順に備えて構成されている。同軸ケーブル４は、芯線１０が所定の長さで露出するように加工されている。編組１３は、絶縁シース１４の上に折り返されて外導体端子２（図１ないし図４参照）との接続が可能な状態に加工されている。 In FIG. 8, the coaxial cable 4 is a well-known one, and includes a core wire 10 as a central conductor, an insulator 11 as a dielectric, a metal tape conductor 12 and a braid 13 as external conductors, and a sheath. The insulating sheath 14 is provided in order from the center. The coaxial cable 4 is processed so that the core wire 10 is exposed with a predetermined length. The braid 13 is folded back onto the insulating sheath 14 and processed so that it can be connected to the outer conductor terminal 2 (see FIGS. 1 to 4).
　内導体端子５は、導電性を有する金属製の部材であって、例えばピン状の電気接触部と、この電気接触部に連続する芯線接続部１５とを有している。芯線接続部１５は、一対の加締め片となる形状に形成されており、同軸ケーブル４の芯線１０を加締めによって接続固定することができるようになっている。 The inner conductor terminal 5 is a metal member having conductivity, and has, for example, a pin-shaped electrical contact portion and a core wire connection portion 15 continuous to the electrical contact portion. The core wire connecting portion 15 is formed in a shape to be a pair of caulking pieces, and the core wire 10 of the coaxial cable 4 can be connected and fixed by caulking.
　絶縁体６は、所謂誘電体であって、絶縁性を有する合成樹脂材料を用いて成形されている。絶縁体６の外周面には、外導体端子２（図１ないし図４参照）との固定に係る被保持部１６が形成されている。この被保持部１６の前後には、被保持部１６よりも大きな直径となる環状のフランジ部１７、１７が形成されている。被保持部１６は、上記同軸コネクタサブアッセンブリを形成するにあたり、図９に示す如く、外導体端子２の一対の絶縁体保持用加締め片１８を加締めると、これにより外導体端子２に保持されるようになってい
る。 The insulator 6 is a so-called dielectric, and is formed using a synthetic resin material having insulating properties. A held portion 16 is formed on the outer peripheral surface of the insulator 6 to be fixed to the outer conductor terminal 2 (see FIGS. 1 to 4). Before and after the held portion 16, annular flange portions 17 and 17 having a larger diameter than the held portion 16 are formed. In forming the coaxial connector subassembly, the held portion 16 is held by the outer conductor terminal 2 by crimping a pair of insulator holding crimping pieces 18 of the outer conductor terminal 2 as shown in FIG. It has come to be.
　図１ないし図４において、外導体端子２は、導電性を有する金属板を図５に示すような外導体端子展開形状１９に形成した後、曲げ加工を施すことにより形成されている。外導体端子２の前部には、図示しない相手側同軸コネクタの外導体端子と電気的に接触する電気接触部２０が形成されている。電気接触部２０は、略半円筒形状に形成されている。尚、略半円筒形状の部分は、外導体端子２の中間部までのびている。電気接触部２０には、上記一対の絶縁体保持用加締め片１８が形成されている。一対の絶縁体保持用加締め片１８は、上記略半円筒形状の端面２１、２１に連続するように形成されている。 1 to 4, the outer conductor terminal 2 is formed by forming a conductive metal plate into an outer conductor terminal developed shape 19 as shown in FIG. 5 and then bending it. An electrical contact portion 20 that is in electrical contact with an outer conductor terminal of a counterpart coaxial connector (not shown) is formed at the front portion of the outer conductor terminal 2. The electrical contact portion 20 is formed in a substantially semi-cylindrical shape. The substantially semi-cylindrical portion extends to the middle portion of the outer conductor terminal 2. The electrical contact portion 20 is formed with the pair of insulator holding caulking pieces 18. The pair of insulator holding caulking pieces 18 are formed so as to be continuous with the substantially semi-cylindrical end faces 21, 21.
　外導体端子２の後部には、一対の編組接続用加締め片２２と、一対のシース固定用加締め片２３とが形成されている。一対の編組接続用加締め片２２及びシース固定用加締め片２３は、前後方向に並ぶように配置されている。一対の編組接続用加締め片２２は、同軸ケーブル４の編組１３（図８参照）を加締めによって接続固定することができるように形成されている。また、一対のシース固定用加締め片２３は、絶縁シース１４（図８参照）を加締めによって固定することができるように形成されている。 A pair of braid connecting caulking pieces 22 and a pair of sheath fixing caulking pieces 23 are formed at the rear part of the outer conductor terminal 2. The pair of braid connecting caulking pieces 22 and the sheath fixing caulking piece 23 are arranged in a line in the front-rear direction. The pair of braid connecting caulking pieces 22 is formed so that the braid 13 (see FIG. 8) of the coaxial cable 4 can be connected and fixed by caulking. Further, the pair of sheath fixing caulking pieces 23 are formed so that the insulating sheath 14 (see FIG. 8) can be fixed by caulking.
　外導体端子２の中間部には、上記アース用接触部３と、ガイド兼接続凸部２４とが形成されている。アース用接触部３とガイド兼接続凸部２４は、外導体端子２の端子軸に対し直交方向に突出するように形成されている。アース用接触部３は、上記略半円筒形状の端面２１、２１の一方に連続するように、また、ガイド兼接続凸部２４は他方に連続するように形成されている。アース用接触部３とガイド兼接続凸部２４は、それぞれの突出する方向が１８０°異なるようになっている。 The ground contact portion 3 and the guide / connection convex portion 24 are formed in the intermediate portion of the outer conductor terminal 2. The ground contact portion 3 and the guide / connection convex portion 24 are formed so as to protrude in a direction orthogonal to the terminal axis of the outer conductor terminal 2. The ground contact portion 3 is formed so as to be continuous with one of the substantially semi-cylindrical end faces 21, 21, and the guide / connecting convex portion 24 is continuous with the other. The ground contact portion 3 and the guide / connecting convex portion 24 are configured such that their protruding directions differ by 180 °.
　アース用接触部３は、ブラケット１に接触させる部分（若しくは図１０に示す如く、多極の場合に隣り合う外導体端子２のガイド兼接続凸部２４に接触させる部分）として形成されている。アース用接触部３は、特に限定するものでないが、本形態において、バネ構造を有している（バネ構造でない構造も可能）。アース用接触部３の先端側には、折り曲げによってバネ部２５（バネ構造）が形成されている（バネ構造には、例えば黄銅やリン青銅、バネ用銅合金等のバネ性を持つ端子材料を用いることが効果的である。尚、図示のバネ部２５の形状は一例であるものとする）。アース用接触部３は、この一部がハウジング８のブラケット嵌合部９に突出するように形成されている。 The contact portion 3 for grounding is formed as a portion to be brought into contact with the bracket 1 (or a portion to be brought into contact with the guide / connection convex portion 24 of the adjacent outer conductor terminal 2 in the case of multiple poles as shown in FIG. 10). The earth contact portion 3 is not particularly limited, but has a spring structure in this embodiment (a structure not having a spring structure is also possible). A spring portion 25 (spring structure) is formed by bending on the tip side of the ground contact portion 3 (for the spring structure, for example, a terminal material having spring properties such as brass, phosphor bronze, copper alloy for spring, etc. is used. (It is assumed that the shape of the illustrated spring portion 25 is an example). The ground contact portion 3 is formed so that a part thereof protrudes to the bracket fitting portion 9 of the housing 8.
　アース用接触部３は、外導体端子２の歩留まりを向上させるような位置に形成されている。具体的には、図５に示す外導体端子展開形状１９を見れば分かるように、従来不要となってしまう部分に形成されている（図５中の符号は曲げ加工後の部分に対応するものとする）。アース用接触部３は、曲げ加工前となる外導体端子展開形状１９の状態で編組接続用加締め片２２に並ぶように形成されるとともに、編組接続用加締め片２２と略同等の長さとなるように形成されている（本形態においては、バネ部２５を考慮した長さで形成されている）。 The contact portion 3 for earth is formed at a position that improves the yield of the outer conductor terminal 2. Specifically, as can be seen from the outer conductor terminal development shape 19 shown in FIG. 5, it is formed in a portion that has become unnecessary in the prior art (the reference numeral in FIG. 5 corresponds to the portion after bending). And). The ground contact portion 3 is formed to be aligned with the braided connection crimping piece 22 in the state of the outer conductor terminal unfolded shape 19 before bending, and has a length substantially equal to that of the braided connection crimping piece 22. (In this embodiment, it is formed with a length that takes into account the spring portion 25).
　ガイド兼接続凸部２４は、ハウジング８に対するガイド部分（この他、図１０に示す如く、隣り合う外導体端子２のアース用接触部３に対する接続部分）として形成されている。ガイド兼接続凸部２４は、アース用接触部３よりも突出方向の長さが短い凸片形状に形成されている。尚、ガイド兼接続凸部２４は、図１（ｂ）及び図３に示す如く、紙面上下方向で見た位置がアース用接触部３よりも端子肉厚分だけ低い位置に配置されている。 The guide and connection convex portion 24 is formed as a guide portion for the housing 8 (in addition to this, as shown in FIG. 10, a connection portion for the ground contact portion 3 of the adjacent outer conductor terminal 2). The guide / connection convex portion 24 is formed in a convex piece shape that is shorter in the protruding direction than the ground contact portion 3. As shown in FIGS. 1B and 3, the guide / connection convex portion 24 is disposed at a position lower than the ground contact portion 3 by the thickness of the terminal as viewed in the vertical direction of the drawing.
　図１（ａ）、図６、及び図７において、ハウジング８は、図示しない同軸コネクタサブアッセンブリを収容係止するサブアッセンブリ収容部２６と、図示しない相手側同軸コネクタの嵌合部分となるコネクタ嵌合部２７と、ブラケット１に嵌合する部分となるブラケ
ット嵌合部９とを有している。 1 (a), 6 and 7, the housing 8 has a connector fitting which is a fitting portion of a sub-assembly housing portion 26 for housing and locking a coaxial connector sub-assembly (not shown) and a mating coaxial connector (not shown). It has the joint part 27 and the bracket fitting part 9 used as the part fitted to the bracket 1. FIG.
　サブアッセンブリ収容部２６には、外導体端子２の被係止部２８を引っ掛けて係止するランス２９が形成されている。また、サブアッセンブリ収容部２６には、外導体端子２のアース用接触部３に対する接触部ガイド３０と、ガイド兼接続凸部２４に対する接続凸部ガイド溝３１とが形成されている。接触部ガイド３０は、ブラケット嵌合部９に連通するように形成されている。 A lance 29 for hooking and locking the locked portion 28 of the outer conductor terminal 2 is formed in the sub-assembly housing portion 26. Further, the sub-assembly housing portion 26 is formed with a contact portion guide 30 for the grounding contact portion 3 of the outer conductor terminal 2 and a connection convex portion guide groove 31 for the guide / connection convex portion 24. The contact portion guide 30 is formed so as to communicate with the bracket fitting portion 9.
　上記構成において、ハウジング８のサブアッセンブリ収容部２６に図示しない同軸コネクタサブアッセンブリを収容係止すると、同軸コネクタの形成が完了する。この時、外導体端子２のガイド兼接続凸部２４は、接続凸部ガイド溝３１に差し込まれ、また、外導体端子２のアース用接触部３は、接触部ガイド３０に差し込まれる。アース用接触部３は、この一部がブラケット嵌合部９に突出する。 In the above configuration, when a coaxial connector subassembly (not shown) is housed and locked in the subassembly housing portion 26 of the housing 8, the formation of the coaxial connector is completed. At this time, the guide / connection convex portion 24 of the outer conductor terminal 2 is inserted into the connection convex portion guide groove 31, and the ground contact portion 3 of the outer conductor terminal 2 is inserted into the contact portion guide 30. A part of the ground contact portion 3 protrudes from the bracket fitting portion 9.
　同軸コネクタを形成した後、ハウジング８のブラケット嵌合部９を介してブラケット１に対する嵌合を行うと、同軸コネクタの固定が完了する。同軸コネクタは、アース用接触部３の上記一部がブラケット１に接触することから、これによりボディアースを取ることができるようになる。 After forming the coaxial connector, when the fitting to the bracket 1 is performed via the bracket fitting portion 9 of the housing 8, the fixing of the coaxial connector is completed. In the coaxial connector, since the part of the ground contact portion 3 comes into contact with the bracket 1, the body ground can be obtained.
　以上、図１ないし図１０を参照しながら説明してきたように、本発明によれば、外導体端子２にアース用接触部３が一体化し、そして、このアース用接触部３がブラケット１に接触するアース構造となっている。このようなアース構造によってアースを取ることができる。本発明は、アース用接触部３が外導体端子２に一体化することから、部品点数をアップさせることなくアースを取ることができる。外導体端子２は、通常、金属薄板を加工してなることから、アース用接触部３を外導体端子２に一体化しても重量増や外形肥大を極力避けることができる。本発明は、アース用接触部３を外導体端子２に一体化することにより、品番増も避けることができる。この他、本発明は、外導体端子２の歩留まりも良好にすることができる。 As described above with reference to FIGS. 1 to 10, according to the present invention, the ground contact portion 3 is integrated with the outer conductor terminal 2, and the ground contact portion 3 contacts the bracket 1. It has a grounding structure. Such a ground structure can be grounded. In the present invention, since the ground contact portion 3 is integrated with the outer conductor terminal 2, the ground can be taken without increasing the number of components. Since the outer conductor terminal 2 is usually formed by processing a metal thin plate, even if the ground contact portion 3 is integrated with the outer conductor terminal 2, an increase in weight and enlargement of the outer shape can be avoided as much as possible. In the present invention, an increase in the product number can be avoided by integrating the ground contact portion 3 with the outer conductor terminal 2. In addition, the present invention can also improve the yield of the outer conductor terminals 2.
　本発明は本発明の主旨を変えない範囲で種々変更実施可能なことは勿論である。
　本発明を詳細にまた特定の実施態様を参照して説明してきたが、本発明の精神、範囲または意図の範囲を逸脱することなく様々な変更や修正を加えることができることは当業者にとって明らかである。
　本発明は、2008年4月15日出願の日本特許出願（特願2008-105259）に基づくものであり、その内容はここに参照として取り込まれる。 It goes without saying that the present invention can be variously modified without departing from the spirit of the present invention.
Although the invention has been described in detail and with reference to particular embodiments, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit, scope or scope of the invention. is there.
The present invention is based on a Japanese patent application filed on April 15, 2008 (Japanese Patent Application No. 2008-105259), the contents of which are incorporated herein by reference.
　本発明は、上記した事情に鑑みてなされたもので、部品点数増や重量増や外形肥大を防止することが可能な、また、歩留まりを良好にすることが可能な同軸コネクタのアース構造を提供する。 The present invention has been made in view of the circumstances described above, and provides a grounding structure for a coaxial connector that can prevent an increase in the number of parts, an increase in weight, and an external enlargement, and that can improve the yield. To do.
　１　ブラケット
　２　外導体端子
　３　アース用接触部
　８　ハウジング
　９　ブラケット嵌合部
　１９　外導体端子展開形状
　２２　編組接続用加締め片（加締め片）
　２３　シース固定用加締め片（加締め片）
　２４　ガイド兼接続凸部
　２５　バネ部（バネ構造）
　２６　サブアッセンブリ収容部
　２７　コネクタ嵌合部
　２９　ランス
　３０　接触部ガイド
　３１　接続凸部ガイド溝 DESCRIPTION OF SYMBOLS 1 Bracket 2 Outer conductor terminal 3 Grounding contact part 8 Housing 9 Bracket fitting part 19 Outer conductor terminal deployment shape 22 Braiding connection crimping piece (crimping piece)
23 Caulking piece for fixing sheath (crimping piece)
24 Convex and connecting projection 25 Spring (spring structure)
26 Subassembly housing part 27 Connector fitting part 29 Lance 30 Contact part guide 31 Connection convex part guide groove

Claims (7)

  1. 　同軸コネクタのアース構造であって、
    　ハウジングと、
    　前記ハウジングと連結した絶縁性ブラケットハウジングと、
    　前記ブラケットハウジングに収容され、アースに接続されたブラケットと、
    　外導体端子と、前記外導体端子と一体に形成されたアース用接続部と、を含み、
    　前記外導体端子は前記アース用接続部が前記ブラケットに接触するように前記ハウジングに挿入されることを特徴とするアース構造。     Coaxial connector grounding structure,
    A housing;
    An insulating bracket housing connected to the housing;
    A bracket housed in the bracket housing and connected to ground;
    An outer conductor terminal, and a ground connection formed integrally with the outer conductor terminal,
    The grounding structure according to claim 1, wherein the outer conductor terminal is inserted into the housing such that the ground connection portion contacts the bracket.
  2. 　請求項１記載のアース構造であって、前記外導体端子を複数備え、前記外導体端子のそれぞれのアース用接続部は前記ブラケット又は隣り合う外導体端子に接触することを特徴とするアース構造。 2. The ground structure according to claim 1, wherein a plurality of the outer conductor terminals are provided, and each ground connection portion of the outer conductor terminal is in contact with the bracket or an adjacent outer conductor terminal.
  3. 　請求項１記載の同軸コネクタのアース構造において、前記アース用接触部はバネ構造を有することを特徴とする同軸コネクタのアース構造。 The coaxial connector grounding structure according to claim 1, wherein the ground contact portion has a spring structure.
  4. 　請求項１記載のアース構造であって、前記外導体端子及び前記アース用接続部は単一の金属板から形成されているアース構造。
    2. The ground structure according to claim 1, wherein the outer conductor terminal and the ground connection portion are formed from a single metal plate.
  5. 　請求項１記載のアース構造であって、前記アース接続部は前記外導体端子の端子軸に直交方向に突出していることを特徴とするアース構造。 2. The ground structure according to claim 1, wherein the ground connection portion projects in a direction orthogonal to a terminal axis of the outer conductor terminal.
  6. 　請求項１ないし５のいずれかに記載のアース構造であって、前記外導体端子は、前記アース用接触部の反対側位置に前記外導体端子に一体に形成されたガイドを備え、
    　前記ハウジングは前記ガイドを案内するガイド溝を備え、
    前記ガイドは、前記隣り合う外導体端子のアース用接触部に接続することを特徴とするアース構造。     The ground structure according to any one of claims 1 to 5, wherein the outer conductor terminal includes a guide integrally formed with the outer conductor terminal at a position opposite to the ground contact portion.
    The housing includes a guide groove for guiding the guide,
    The ground structure is characterized in that the guide is connected to a ground contact portion of the adjacent outer conductor terminal.
  7. 　請求項４記載のアース構造に用いられる外導端子を作成するための金属板であって、
    　同軸ケーブル用の複数の加締め片を備え、
    　前記アース用接触部は前記加締め片に並列し、前記加締め片と同等か又は短い長さである金属板。     A metal plate for creating an external conducting terminal used in the ground structure according to claim 4,
    With multiple crimping pieces for coaxial cable,
    The ground contact portion is parallel to the crimping piece, and is a metal plate having a length equivalent to or shorter than the crimping piece.
PCT/JP2009/057529 2008-04-15 2009-04-14 Earth structure of coaxial connector WO2009128457A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008105259A JP2009259500A (en) 2008-04-15 2008-04-15 Grounding structure of coax connector
JP2008-105259 2008-04-15

Publications (1)

Publication Number Publication Date
WO2009128457A1 true WO2009128457A1 (en) 2009-10-22

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57182880U (en) * 1981-05-14 1982-11-19
JPH10241791A (en) * 1996-12-25 1998-09-11 Harness Sogo Gijutsu Kenkyusho:Kk Connector and attaching structure thereof
JP2001357945A (en) * 2000-06-16 2001-12-26 Auto Network Gijutsu Kenkyusho:Kk Shield connector and shield terminal unit
JP2006302722A (en) * 2005-04-22 2006-11-02 Yazaki Corp Coaxial cable, terminal treatment structure of coaxial cable and shield terminal for coaxial cable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4978784B2 (en) * 2007-07-03 2012-07-18 住友電装株式会社 connector
JP2009123541A (en) * 2007-11-15 2009-06-04 Sumitomo Wiring Syst Ltd Connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57182880U (en) * 1981-05-14 1982-11-19
JPH10241791A (en) * 1996-12-25 1998-09-11 Harness Sogo Gijutsu Kenkyusho:Kk Connector and attaching structure thereof
JP2001357945A (en) * 2000-06-16 2001-12-26 Auto Network Gijutsu Kenkyusho:Kk Shield connector and shield terminal unit
JP2006302722A (en) * 2005-04-22 2006-11-02 Yazaki Corp Coaxial cable, terminal treatment structure of coaxial cable and shield terminal for coaxial cable

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