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JP6437382B2 - connector - Google Patents
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JP6437382B2 - connector - Google Patents

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Publication number
JP6437382B2
JP6437382B2 JP2015098905A JP2015098905A JP6437382B2 JP 6437382 B2 JP6437382 B2 JP 6437382B2 JP 2015098905 A JP2015098905 A JP 2015098905A JP 2015098905 A JP2015098905 A JP 2015098905A JP 6437382 B2 JP6437382 B2 JP 6437382B2
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Prior art keywords
press
contact
exposed
width
housing
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JP2016219101A (en
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雄貴 須田
雄貴 須田
幸貴 田中
幸貴 田中
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Japan Aviation Electronics Industry Ltd
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Japan Aviation Electronics Industry Ltd
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Priority to JP2015098905A priority Critical patent/JP6437382B2/en
Priority to TW105106153A priority patent/TWI571016B/en
Priority to EP16160704.9A priority patent/EP3093925B1/en
Priority to KR1020160039258A priority patent/KR101802171B1/en
Priority to CN201610212777.3A priority patent/CN106159510B/en
Publication of JP2016219101A publication Critical patent/JP2016219101A/en
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Publication of JP6437382B2 publication Critical patent/JP6437382B2/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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • 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
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • 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
    • H01R12/724—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 containing contact members forming a right angle
    • 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
    • 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
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
    • H01R13/41—Securing in non-demountable manner, e.g. moulding, riveting by frictional grip in grommet, panel or base
    • 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
    • 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
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6473—Impedance matching
    • H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
    • 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
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6473—Impedance matching
    • H01R13/6477—Impedance matching by variation of dielectric properties

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Description

この発明は、コネクタに係り、特に、複数の高速信号伝送用コンタクトを有するコネクタに関する。   The present invention relates to a connector, and more particularly to a connector having a plurality of high-speed signal transmission contacts.

この種のコネクタとして、例えば、特許文献１には、図１８に示されるように、絶縁性樹脂からなるハウジング１に複数の上段コンタクト２と複数の下段コンタクト３が保持され、複数の下段コンタクト３の中に、互いに隣り合う少なくとも１対の高速差動信号伝送用コンタクト３Ａおよび３Ｂが含まれた多極コネクタが開示されている。   As this type of connector, for example, in Patent Document 1, as shown in FIG. 18, a plurality of upper contacts 2 and a plurality of lower contacts 3 are held in a housing 1 made of an insulating resin. Discloses a multi-pole connector including at least one pair of high-speed differential signal transmission contacts 3A and 3B adjacent to each other.

高速差動信号伝送用コンタクト３Ａおよび３Ｂは、それぞれ、ハウジング１に圧入固定される圧入部４と、コネクタの嵌合方向に沿ってハウジング１の前方に露出し、相手側コネクタのコンタクトに接触する接触部５と、ハウジング１の後方に露出すると共に屈曲部６を介して嵌合方向に直交する方向に延びる露出部７を有している。さらに、高速差動信号伝送用コンタクト３Ａおよび３Ｂの露出部７の先端に、互いに嵌合方向に離れるように屈曲されることで千鳥配置された基板接続部８が連結されている。   The high-speed differential signal transmission contacts 3A and 3B are respectively exposed to the press-fitting portion 4 press-fitted and fixed to the housing 1 and the front of the housing 1 along the fitting direction of the connector, and contact the contacts of the mating connector. A contact portion 5 and an exposed portion 7 that is exposed to the rear of the housing 1 and extends in a direction orthogonal to the fitting direction via the bent portion 6 are provided. Furthermore, the substrate connection portions 8 arranged in a staggered manner by being bent away from each other in the fitting direction are connected to the tips of the exposed portions 7 of the high-speed differential signal transmission contacts 3A and 3B.

特開２０１１−９１５１号公報JP 2011-9151 A

高速の差動信号を効率よく伝送するためには、高速差動信号伝送用コンタクト３Ａおよび３Ｂのインピーダンスを、予め設定された所定値に整合させる必要がある。
しかしながら、インピーダンスの整合において、絶縁性樹脂からなるハウジング１に密着する圧入部４の長さを長くすると、コンタクトのインピーダンスは低下するものの、誘電損失が大きくなって、効率のよい伝送を行うことが困難になる。
一方、圧入部４の長さを短くすると共に、ハウジング１に覆われない露出部７の長さを長くすると、今度は、誘電損失が小さくなるものの、インピーダンスが高くなって所定値に整合させることができなくなる。ここで、露出部７の幅を広げて容量を大きくすれば、高速差動信号伝送用コンタクト３Ａおよび３Ｂの間でインピーダンスが上昇することが抑制され、インピーダンスを整合させやすくなるが、屈曲部６から嵌合方向に直交する方向に延びる露出部７の長さを長くするため、コネクタの高さが大きくなってしまう。 In order to efficiently transmit a high-speed differential signal, it is necessary to match the impedance of the high-speed differential signal transmission contacts 3A and 3B to a predetermined value set in advance.
However, in impedance matching, if the length of the press-fitting portion 4 that is in close contact with the housing 1 made of an insulating resin is increased, the impedance of the contact is lowered, but the dielectric loss is increased and efficient transmission can be performed. It becomes difficult.
On the other hand, when the length of the press-fitting portion 4 is shortened and the length of the exposed portion 7 not covered with the housing 1 is lengthened, this time, the dielectric loss is reduced, but the impedance is increased and matched to a predetermined value. Can not be. Here, if the width of the exposed portion 7 is widened to increase the capacity, an increase in impedance between the high-speed differential signal transmission contacts 3A and 3B can be suppressed and the impedance can be easily matched. Since the length of the exposed portion 7 extending in the direction orthogonal to the fitting direction is increased, the height of the connector is increased.

そこで、ハウジング１に覆われない露出部７を嵌合方向に沿って圧入部４と屈曲部６の間に配置し、露出部７の幅を圧入部４の幅よりも大きくしたコンタクトを想定すると、コネクタの高さを大きくすることなく、誘電損失を小さくすると共にインピーダンスの整合が可能になる。このようなコンタクトは、幅広の露出部７が屈曲部６に接することで形成される露出部７の肩部分を治具で押して圧入部４をハウジング１に圧入することとなるが、圧入部４と屈曲部６の間に露出部７が配置されることで、治具により押される露出部７の肩部分から圧入部４までの距離が長くなっているため、圧入時にコンタクトの座屈を生じやすいという問題がある。また、コンタクトの圧入後においても、基板接続部８を基板に接続する際等に、基板接続部８に屈曲部６の方向を向いた外力が作用すると、露出部７が嵌合方向から逸れて、いわゆる、コンタクトの抜けを生じやすくなるという問題もある。
このような問題は、特許文献1のような対をなす差動信号伝送用のコンタクトだけでなく、差動信号以外の信号を伝送するためのコンタクトであっても、インピーダンスを予め設定された所定値に整合させる必要があり、なおかつ樹脂からなるハウジングに圧入されるコンタクトに生じる問題である。このようにインピーダンスを予め設定された所定値に整合させる必要のあるコンタクトを高速信号伝送用コンタクトと呼ぶことにする。 Thus, assuming a contact in which the exposed portion 7 not covered by the housing 1 is disposed between the press-fit portion 4 and the bent portion 6 along the fitting direction, and the width of the exposed portion 7 is larger than the width of the press-fit portion 4. The dielectric loss can be reduced and impedance matching can be achieved without increasing the height of the connector. Such a contact presses the press-fitting part 4 into the housing 1 by pressing the shoulder part of the exposed part 7 formed by the wide exposed part 7 coming into contact with the bent part 6 with a jig. Since the exposed portion 7 is disposed between the bent portion 6 and the bent portion 6, the distance from the shoulder portion of the exposed portion 7 pressed by the jig to the press-fit portion 4 is increased, so that contact buckling occurs during press-fit. There is a problem that it is easy. Even after the contacts are press-fitted, when the external force directed toward the bent portion 6 acts on the board connecting portion 8 when the board connecting portion 8 is connected to the board, the exposed portion 7 is displaced from the fitting direction. There is also a problem that contact loss is likely to occur.
Such a problem is not only a pair of differential signal transmission contacts as in Patent Document 1, but also a contact for transmitting a signal other than a differential signal. This is a problem that arises in the contact that needs to be matched to the value and is press-fitted into the resin housing. Such a contact whose impedance needs to be matched with a predetermined value is called a high-speed signal transmission contact.

この発明は、このような従来の問題点を解消するためになされたもので、誘電損失を小さくしたままインピーダンスの整合を可能にすると共にコンタクトの圧入時における座屈の発生と圧入後におけるコンタクトの抜けを防止することができるコネクタを提供することを目的とする。   The present invention has been made to solve such a conventional problem, and enables impedance matching while reducing dielectric loss, and also causes occurrence of buckling during contact press-fitting and contact contact after press-fitting. It is an object of the present invention to provide a connector that can prevent disconnection.

この発明に係るコネクタは、絶縁性樹脂からなるハウジングと、ハウジングに配列されて保持された複数の高速信号伝送用コンタクトとを備え、すべての高速信号伝送用コンタクトは、一端に形成され且つ相手側コネクタのコンタクトに接触する接触部と、他端に形成され且つ基板に接続される基板接続部と、接触部および基板接続部の間に配置された屈曲部とを有し、接触部から屈曲部まで相手側コネクタとの嵌合方向に沿って延びる直線状部分が形成され、直線状部分は、接触部に隣接し且つハウジングに圧入固定される圧入部と、圧入部に隣接し且つハウジングから露出して嵌合方向に延びる露出部と、露出部および屈曲部の間に配置された圧入用肩部とを有し、基板接続部は、屈曲部から嵌合方向に交差する方向に延び、接触部は圧入部の幅より狭い幅を有し、露出部は圧入部の幅以下の幅を有し、屈曲部は圧入用肩部の幅より狭い幅を有し、ハウジングは、露出部の全長にわたって嵌合方向に延びると共に空気層を介して露出部の側面に対向する樹脂壁と、樹脂壁に接続されると共に露出部の全長にわたって基板接続部が延びる方向とは反対側において露出部の上に張り出す張り出し部を有するものである。   The connector according to the present invention includes a housing made of an insulating resin and a plurality of high-speed signal transmission contacts arranged and held in the housing, and all the high-speed signal transmission contacts are formed at one end and are connected to each other. A contact portion that contacts the contact of the connector; a substrate connection portion that is formed at the other end and connected to the substrate; and a bent portion disposed between the contact portion and the substrate connection portion; A linear portion extending along the mating direction with the mating connector is formed, and the linear portion is adjacent to the contact portion and press-fitted and fixed to the housing, adjacent to the press-fit portion and exposed from the housing. And the press-fitting shoulder disposed between the exposed portion and the bent portion, and the board connecting portion extends from the bent portion in a direction crossing the fitted direction, and comes into contact with the exposed portion and the bent portion. Part is pressure The width of the exposed portion is less than the width of the press-fit portion, the bent portion is narrower than the width of the shoulder for press-fit, and the housing fits over the entire length of the exposed portion. A resin wall that extends in the direction and faces the side surface of the exposed portion via an air layer, and extends over the exposed portion on the side opposite to the direction in which the substrate connecting portion extends along the entire length of the exposed portion while being connected to the resin wall. It has an overhang part.

樹脂壁は、互いに隣接する一対の高速信号伝送用コンタクトの露出部の間にそれぞれ配置されると共に、露出部の厚さ寸法よりも大きな高さ寸法を有することが好ましい。
張り出し部は、樹脂壁の上端から一対の高速信号伝送用コンタクトの露出部の上にそれぞれ張り出すように形成することができる。 The resin wall is preferably disposed between the exposed portions of a pair of high-speed signal transmission contacts adjacent to each other and has a height dimension larger than the thickness dimension of the exposed portion.
The projecting portions can be formed so as to project from the upper ends of the resin walls onto the exposed portions of the pair of high-speed signal transmission contacts.

圧入部は、幅方向に突出する突起を有することが好ましい。
露出部は、圧入用肩部の幅以下の幅を有することが好ましい。
圧入用肩部は、幅方向の両側にそれぞれ突出する一対の段部を有するように構成することができる。
基板接続部は、嵌合方向に対して直交する方向に延びていることが好ましい。
すべての高速信号伝送用コンタクトは、屈曲部と基板接続部の間に配置されると共にハウジングから露出し且つ屈曲部の幅より広い幅を有する幅広部を含むことができる。 It is preferable that the press-fit portion has a protrusion protruding in the width direction.
The exposed portion preferably has a width equal to or smaller than the width of the press-fitting shoulder.
The press-fitting shoulder can be configured to have a pair of stepped portions that protrude on both sides in the width direction.
The board connecting portion preferably extends in a direction orthogonal to the fitting direction.
All of the high-speed signal transmission contacts may include a wide portion that is disposed between the bent portion and the substrate connecting portion and that is exposed from the housing and has a width wider than the width of the bent portion.

ハウジングに固定され且つ複数の高速信号伝送用コンタクトの基板接続部を保持するロケータをさらに備えることが好ましい。
複数の高速信号伝送用コンタクトは、高速差動信号を伝送するための互いに隣り合う少なくとも１対の差動信号用コンタクトを含み、１対の差動信号用コンタクトが、互いに同一形状の金属板を屈曲部で互いに同じ方向に屈曲すると共に基板接続部を互いに嵌合方向に離して千鳥配置したものとすることができる。
接触部は、バネ性を有するように構成することもでき、あるいは、バネ性を有しないように構成することもできる。 It is preferable to further include a locator that is fixed to the housing and holds the substrate connection portions of the plurality of high-speed signal transmission contacts.
The plurality of high-speed signal transmission contacts include at least one pair of adjacent differential signal contacts for transmitting a high-speed differential signal, and the pair of differential signal contacts are made of metal plates having the same shape. The bent portions may be bent in the same direction as each other, and the board connection portions may be staggered so as to be separated from each other in the fitting direction.
The contact portion can be configured to have a spring property, or can be configured not to have a spring property.

この発明によれば、嵌合方向に沿って延びる高速信号伝送用コンタクトの直線状部分が、ハウジングに圧入固定される圧入部と、ハウジングから露出して嵌合方向に延びる露出部と、圧入用肩部とを有し、接触部は圧入部の幅より狭い幅を有し、露出部は圧入部の幅以下の幅を有し、屈曲部は圧入用肩部の幅より狭い幅を有し、ハウジングは、露出部の全長にわたって延びると共に空気層を介して露出部の側面に対向する樹脂壁と、樹脂壁に接続されると共に露出部の全長にわたり基板接続部が延びる方向とは反対側において露出部の上に張り出す張り出し部を有するので、誘電損失を小さくしたままインピーダンスの整合を可能にすると共にコンタクトの圧入時における座屈の発生と圧入後におけるコンタクトの抜けを防止することが可能となる。   According to the present invention, the linear portion of the contact for high-speed signal transmission extending along the fitting direction has a press-fit portion that is press-fitted and fixed to the housing, an exposed portion that is exposed from the housing and extends in the fitting direction, and the press-fit portion. The contact portion has a width narrower than the width of the press-fit portion, the exposed portion has a width less than the width of the press-fit portion, and the bent portion has a width smaller than the width of the press-fit shoulder portion. The housing extends over the entire length of the exposed portion and faces the side surface of the exposed portion via the air layer, and is connected to the resin wall and on the opposite side to the direction in which the substrate connecting portion extends over the entire length of the exposed portion. Because it has an overhanging part that protrudes above the exposed part, it is possible to match impedance while keeping dielectric loss small, and it is possible to prevent the occurrence of buckling during press-fitting of contacts and the removal of contacts after press-fitting It made.

この発明の実施の形態１に係るレセプタクルコネクタを斜め前方で且つ上方から見た斜視図である。It is the perspective view which looked at the receptacle connector which concerns on Embodiment 1 of this invention diagonally forward and from upper direction. 実施の形態１に係るレセプタクルコネクタを斜め後方で且つ上方から見た斜視図である。It is the perspective view which looked at the receptacle connector which concerns on Embodiment 1 from diagonally back and upper direction. 実施の形態１に係るレセプタクルコネクタを斜め前方で且つ下方から見た斜視図である。It is the perspective view which looked at the receptacle connector which concerns on Embodiment 1 from diagonally forward and the downward direction. 実施の形態１に係るレセプタクルコネクタを斜め後方で且つ下方から見た斜視図である。It is the perspective view which looked at the receptacle connector which concerns on Embodiment 1 from diagonally back and the downward direction. 実施の形態１に係るレセプタクルコネクタを示す平面図である。3 is a plan view showing the receptacle connector according to Embodiment 1. FIG. 図５のＡ−Ａ線断面図である。It is the sectional view on the AA line of FIG. 実施の形態１に係るレセプタクルコネクタに用いられた一対の高速信号伝送用コンタクトを示し、（Ａ）は斜視図、（Ｂ）は平面図、（Ｃ）は側面図、（Ｄ）は背面図である。2A and 2B show a pair of high-speed signal transmission contacts used in the receptacle connector according to Embodiment 1, (A) is a perspective view, (B) is a plan view, (C) is a side view, and (D) is a rear view. is there. 実施の形態１に係るレセプタクルコネクタの要部拡大斜視図である。3 is an enlarged perspective view of a main part of the receptacle connector according to Embodiment 1. FIG. 実施の形態１に係るレセプタクルコネクタにおける高速信号伝送用コンタクトの露出部の近傍を示す部分拡大断面図である。FIG. 3 is a partial enlarged cross-sectional view showing the vicinity of an exposed portion of a high-speed signal transmission contact in the receptacle connector according to the first embodiment. 実施の形態２に係るプラグコネクタを斜め前方で且つ上方から見た斜視図である。It is the perspective view which looked at the plug connector which concerns on Embodiment 2 from diagonally forward and upper direction. 実施の形態２に係るプラグコネクタを斜め後方で且つ上方から見た斜視図である。It is the perspective view which looked at the plug connector which concerns on Embodiment 2 from diagonally back and upper direction. 実施の形態２に係るプラグコネクタを斜め前方で且つ下方から見た斜視図である。It is the perspective view which looked at the plug connector which concerns on Embodiment 2 from diagonally forward and the downward direction. 実施の形態２に係るプラグコネクタを斜め後方で且つ下方から見た斜視図である。It is the perspective view which looked at the plug connector which concerns on Embodiment 2 from diagonally back and the downward direction. 実施の形態２に係るプラグコネクタを示す平面図である。6 is a plan view showing a plug connector according to Embodiment 2. FIG. 図１４のＢ−Ｂ線断面図である。It is the BB sectional drawing of FIG. 実施の形態２に係るプラグコネクタに用いられた一対の高速信号伝送用コンタクトを示す斜視図である。6 is a perspective view showing a pair of high-speed signal transmission contacts used in the plug connector according to Embodiment 2. FIG. 実施の形態２に係るプラグコネクタにおける高速信号伝送用コンタクトの露出部の近傍を示す部分拡大断面図である。FIG. 10 is a partial enlarged cross-sectional view showing the vicinity of an exposed portion of a high-speed signal transmission contact in the plug connector according to the second embodiment. 従来のコネクタを示す断面図である。It is sectional drawing which shows the conventional connector.

以下、この発明の実施の形態を添付図面に基づいて説明する。
実施の形態１
図１〜４に、実施の形態１に係るレセプタクルコネクタ１１の構成を示す。
レセプタクルコネクタ１１は、嵌合軸Ｃに対して直交する方向に延び且つ絶縁性樹脂からなるハウジング１２を有し、ハウジング１２に複数のコンタクト１３が配列された状態で保持されている。 Embodiments of the present invention will be described below with reference to the accompanying drawings.
Embodiment 1
1 to 4 show a configuration of the receptacle connector 11 according to the first embodiment.
The receptacle connector 11 has a housing 12 that extends in a direction orthogonal to the fitting axis C and is made of an insulating resin, and is held in a state where a plurality of contacts 13 are arranged in the housing 12.

ハウジング１２は、ハウジング本体１２Ａと、ハウジング本体１２Ａから嵌合軸Ｃに沿って前方に突出すると共に図示しない相手側コネクタに挿入される中空の枠形状部１２Ｂを有している。複数のコンタクト１３は、それぞれ、一端部１３Ａが嵌合軸Ｃに沿って枠形状部１２Ｂ内に突出し、中間部がハウジング本体１２Ａに固定され、他端部１３Ｂがハウジング本体１２Ａから露出している。
複数のコンタクト１３の他端部１３Ｂは、それぞれ、嵌合軸Ｃに対して直交すると共にハウジング１２が延びる方向に対しても直交する方向に延びており、これら複数のコンタクト１３の他端部１３Ｂを保持するための平板形状のロケータ１４がハウジング１２に固定されている。 The housing 12 includes a housing main body 12A and a hollow frame-shaped portion 12B that protrudes forward from the housing main body 12A along the fitting axis C and is inserted into a mating connector (not shown). Each of the plurality of contacts 13 has one end portion 13A protruding into the frame-shaped portion 12B along the fitting axis C, an intermediate portion fixed to the housing body 12A, and the other end portion 13B exposed from the housing body 12A. .
The other end portions 13B of the plurality of contacts 13 are orthogonal to the fitting axis C and extend in a direction orthogonal to the direction in which the housing 12 extends. A flat plate-like locator 14 is fixed to the housing 12.

ここで、便宜上、複数のコンタクト１３が配列され且つハウジング１２が延びる方向をＸ方向、嵌合軸Ｃに沿ってハウジング１２の前方から後方へ向かう方向を＋Ｙ方向、それぞれのコンタクト１３の他端部１３Ｂが延びる方向を−Ｚ方向と呼ぶことにする。
図５に示されるように、ハウジング１２の枠形状部１２Ｂがハウジング本体１２Ａから−Ｙ方向に突出し、複数のコンタクト１３は、Ｘ方向に配列されている。 Here, for convenience, the direction in which the plurality of contacts 13 are arranged and the housing 12 extends is the X direction, the direction from the front to the rear of the housing 12 along the fitting axis C is the + Y direction, and the other end of each contact 13. The direction in which 13B extends will be referred to as the -Z direction.
As shown in FIG. 5, the frame-shaped portion 12B of the housing 12 protrudes from the housing body 12A in the −Y direction, and the plurality of contacts 13 are arranged in the X direction.

１つのコンタクト１３を通るＹＺ面で切断したレセプタクルコネクタ１１の断面構造を図６に示す。ハウジング１２は、ハウジング本体１２Ａの＋Ｙ方向側において、枠形状部１２ＢのＺ方向の中心に対応するＺ方向位置でＸＹ面に沿って延びる平板形状のコンタクト支持部１２Ｃを有しており、複数のコンタクト１３は、コンタクト支持部１２Ｃの＋Ｚ方向側に配列された複数の上段コンタクト１５と、コンタクト支持部１２Ｃの−Ｚ方向側に配列された複数の下段コンタクト１６に二分されている。
複数の上段コンタクト１５は、高速信号伝送用のコンタクトであり、例えば、それぞれ互いに隣り合う１対のコンタクトからなる複数の高速差動信号伝送用コンタクト対を構成している。一方、複数の下段コンタクト１６は、高速信号ではない電気信号の伝送を行うためのコンタクト（インピーダンスを予め設定された所定値に整合させる必要がないコンタクト）である。 A cross-sectional structure of the receptacle connector 11 cut along the YZ plane passing through one contact 13 is shown in FIG. The housing 12 has a flat plate-shaped contact support portion 12C extending along the XY plane at a position in the Z direction corresponding to the center of the frame shape portion 12B in the Z direction on the + Y direction side of the housing main body 12A. The contact 13 is divided into a plurality of upper contacts 15 arranged on the + Z direction side of the contact support portion 12C and a plurality of lower contacts 16 arranged on the −Z direction side of the contact support portion 12C.
The plurality of upper contacts 15 are contacts for high-speed signal transmission. For example, a plurality of high-speed differential signal transmission contact pairs each composed of a pair of contacts adjacent to each other are configured. On the other hand, the plurality of lower contacts 16 are contacts for transmitting electrical signals that are not high-speed signals (contacts that do not require matching the impedance to a predetermined value set in advance).

上段コンタクト１５は、−Ｙ方向端部に配置されている接触部１５Ａと、接触部１５Ａの＋Ｙ方向側に隣接する圧入部１５Ｂと、圧入部１５Ｂに隣接する露出部１５Ｃと、露出部１５Ｃに隣接する屈曲部１５Ｄと、屈曲部１５Ｄに隣接する幅広部１５Ｅと、幅広部１５Ｅに隣接する基板接続部１５Ｆを有しており、接触部１５Ａから屈曲部１５Ｄまで嵌合方向であるＹ方向に沿って延びる直線状部分Ｌ１が形成されている。
接触部１５Ａは、図示しない相手側コネクタのコンタクトに接触して電気導通するもので、バネ性を有しており、ハウジング１２から露出された状態で枠形状部１２Ｂの中空部分１２Ｄに配置されている。 The upper contact 15 includes a contact portion 15A disposed at an end portion in the −Y direction, a press-fit portion 15B adjacent to the + Y direction side of the contact portion 15A, an exposed portion 15C adjacent to the press-fit portion 15B, and an exposed portion 15C. It has an adjacent bent portion 15D, a wide portion 15E adjacent to the bent portion 15D, and a board connecting portion 15F adjacent to the wide portion 15E, and in the Y direction that is the fitting direction from the contact portion 15A to the bent portion 15D. A linear portion L1 extending along the line is formed.
The contact portion 15A is in contact with a contact of a mating connector (not shown) to conduct electricity, has a spring property, and is disposed in the hollow portion 12D of the frame-shaped portion 12B while being exposed from the housing 12. Yes.

圧入部１５Ｂは、ハウジング本体１２ＡをＹ方向に貫通する圧入用孔１２Ｅに圧入されることで、上段コンタクト１５をハウジング１２に固定している。
露出部１５Ｃは、ハウジング本体１２Ａの＋Ｙ方向側においてハウジング１２から露出し、嵌合方向である＋Ｙ方向に延びている。
屈曲部１５Ｄは、ほぼ直角に屈曲した部分であり、露出部１５Ｃと幅広部１５Ｅとの間に屈曲部１５Ｄが存在することにより、幅広部１５Ｅは屈曲部１５Ｄから−Ｚ方向に延びている。 The press-fit portion 15B fixes the upper contact 15 to the housing 12 by being press-fit into a press-fit hole 12E that penetrates the housing body 12A in the Y direction.
The exposed portion 15C is exposed from the housing 12 on the + Y direction side of the housing main body 12A and extends in the + Y direction that is a fitting direction.
The bent portion 15D is a portion bent substantially at a right angle, and the wide portion 15E extends in the −Z direction from the bent portion 15D due to the presence of the bent portion 15D between the exposed portion 15C and the wide portion 15E.

幅広部１５Ｅの−Ｚ方向端部がＹ方向に屈曲して基板接続部１５Ｆに接続されることで、基板接続部１５Ｆは、幅広部１５Ｅの＋Ｚ方向端部に対してＹ方向に所定量だけずれた位置で−Ｚ方向に延びている。
Ｘ方向に配列されている複数の上段コンタクト１５は、交互に、幅広部１５Ｅの−Ｚ方向端部が−Ｙ方向および＋Ｙ方向に屈曲して基板接続部１５Ｆに接続されており、このような基板接続部１５Ｆの＋Ｚ方向端部がロケータ１４の貫通孔１４Ａに挿入されることで、複数の上段コンタクト１５の基板接続部１５Ｆは、千鳥配置された状態で保持されている。 The −Z direction end of the wide portion 15E is bent in the Y direction and connected to the substrate connecting portion 15F, so that the substrate connecting portion 15F has a predetermined amount in the Y direction with respect to the + Z direction end of the wide portion 15E. It extends in the −Z direction at a shifted position.
The plurality of upper contacts 15 arranged in the X direction are alternately connected to the substrate connection portion 15F by bending the −Z direction end of the wide portion 15E in the −Y direction and the + Y direction. By inserting the + Z direction end of the substrate connection portion 15F into the through hole 14A of the locator 14, the substrate connection portions 15F of the plurality of upper contacts 15 are held in a staggered arrangement.

高速差動信号伝送用コンタクト対を構成する一対の上段コンタクト１５を図７（Ａ）〜（Ｄ）に示す。これら一対の上段コンタクト１５は、互いに同一形状に切り抜いた２枚の金属板から形成されている。２枚の金属板を、接触部１５Ａで互いに同じ方向に湾曲させると共に、屈曲部１５Ｄで互いに同じ方向に屈曲させ、さらに、幅広部１５Ｅを互いに反対方向に屈曲させると共に基板接続部１５Ｆを互いに反対方向に屈曲させることで、双方の基板接続部１５Ｆが互いに嵌合方向であるＹ方向に離れる他は、同一形状の一対の上段コンタクト１５が形成される。
それぞれの上段コンタクト１５において、露出部１５Ｃと屈曲部１５Ｄの境界部に、屈曲部１５Ｄの幅方向すなわちＸ方向の両側にそれぞれ突出する一対の段部を有する圧入用肩部１５Ｇが形成されている。
また、圧入部１５Ｂは、幅方向すなわちＸ方向の両側にそれぞれ突出する圧入用の突起を有している。 7A to 7D show a pair of upper contacts 15 constituting a contact pair for high-speed differential signal transmission. The pair of upper contacts 15 are formed of two metal plates cut out in the same shape. The two metal plates are bent in the same direction by the contact portion 15A, bent in the same direction by the bent portion 15D, and further, the wide portion 15E is bent in the opposite direction and the board connecting portion 15F is opposite to each other. By bending in the direction, a pair of upper contacts 15 having the same shape are formed except that both board connecting portions 15F are separated from each other in the Y direction which is the fitting direction.
In each upper contact 15, a press-fit shoulder portion 15 </ b> G having a pair of step portions projecting on both sides in the width direction of the bent portion 15 </ b> D, that is, the X direction is formed at the boundary between the exposed portion 15 </ b> C and the bent portion 15 </ b> D. .
Further, the press-fit portion 15B has press-fit protrusions that protrude from both sides in the width direction, that is, the X direction.

ここで、図７（Ｂ）に示されるように、接触部１５Ａの幅をＷ１、圧入用の突起を含む圧入部１５Ｂの幅をＷ２、露出部１５Ｃの幅をＷ３、圧入用肩部１５Ｇの幅をＷ４、屈曲部１５Ｄの幅をＷ５、幅広部１５Ｅの幅をＷ６としたとき、接触部１５Ａの幅Ｗ１は、圧入用の突起を含む圧入部１５Ｂの幅Ｗ２より小さく、屈曲部１５Ｄの幅Ｗ５は、圧入用肩部１５Ｇの幅Ｗ４より小さくなるように設定されている。
また、露出部１５Ｃの幅Ｗ３は、圧入部１５Ｂの幅Ｗ２以下で且つ圧入用肩部１５Ｇの幅Ｗ４以下の値を有し、幅広部１５Ｅの幅Ｗ６は、屈曲部１５Ｄの幅Ｗ５よりも大きい値に設定されている。 Here, as shown in FIG. 7B, the width of the contact portion 15A is W1, the width of the press-fit portion 15B including the press-fit protrusion is W2, the width of the exposed portion 15C is W3, and the press-fit shoulder portion 15G is When the width is W4, the width of the bent portion 15D is W5, and the width of the wide portion 15E is W6, the width W1 of the contact portion 15A is smaller than the width W2 of the press-fit portion 15B including the press-fitting protrusion, and the bent portion 15D The width W5 is set to be smaller than the width W4 of the press-fitting shoulder 15G.
Further, the width W3 of the exposed portion 15C has a value less than the width W2 of the press-fit portion 15B and less than the width W4 of the press-fit shoulder portion 15G, and the width W6 of the wide portion 15E is larger than the width W5 of the bent portion 15D. It is set to a large value.

図８に示されるように、ハウジング１２のコンタクト支持部１２Ｃの＋Ｚ方向側の表面上には、複数の上段コンタクト１５の露出部１５Ｃの間にそれぞれ配置された複数の樹脂壁１２Ｆが形成されている。樹脂壁１２Ｆは、上段コンタクト１５の露出部１５Ｃの全長にわたってＹ方向に延びており、図９に示されるように、樹脂壁１２Ｆの壁面が空気層Ａ１を介して露出部１５Ｃの側面Ｓ１に対向している。露出部１５Ｃの幅Ｗ３を圧入部１５Ｂの幅Ｗ２以下に設定することで、互いに隣接する上段コンタクト１５の露出部１５Ｃの間にこのような樹脂壁１２Ｆと空気層Ａ１の形成を可能としている。
さらに、それぞれの樹脂壁１２Ｆの＋Ｚ方向端部には、樹脂壁１２Ｆの両側に位置する一対の上段コンタクト１５の露出部１５Ｃの全長にわたって露出部１５Ｃの＋Ｚ方向側、すなわち、基板接続部１５Ｆが延びる−Ｚ方向とは反対側にそれぞれ張り出す張り出し部１２Ｇが形成されている。 As shown in FIG. 8, a plurality of resin walls 12 </ b> F respectively disposed between the exposed portions 15 </ b> C of the plurality of upper contacts 15 are formed on the surface of the contact support portion 12 </ b> C of the housing 12 on the + Z direction side. Yes. The resin wall 12F extends in the Y direction over the entire length of the exposed portion 15C of the upper contact 15, and as shown in FIG. 9, the wall surface of the resin wall 12F faces the side surface S1 of the exposed portion 15C via the air layer A1. doing. By setting the width W3 of the exposed portion 15C to be equal to or smaller than the width W2 of the press-fit portion 15B, the resin wall 12F and the air layer A1 can be formed between the exposed portions 15C of the upper contacts 15 adjacent to each other.
Further, at the + Z direction end of each resin wall 12F, the + Z direction side of the exposed portion 15C, that is, the substrate connecting portion 15F, extends over the entire length of the exposed portion 15C of the pair of upper contact 15 positioned on both sides of the resin wall 12F. Overhang portions 12G are formed on the opposite side of the extending -Z direction.

樹脂壁１２Ｆは、上段コンタクト１５の露出部１５Ｃの厚さ寸法よりも大きな高さ寸法を有しており、図９に示されるように、露出部１５Ｃの＋Ｚ方向側の表面が対応する張り出し部１２Ｇに接触しているが、露出部１５Ｃの−Ｚ方向側の表面は、コンタクト支持部１２Ｃの＋Ｚ方向側の表面から離れ、これらの間に空気層Ｂ１が形成されている。また、それぞれの張り出し部１２ＧのＸ方向の張り出し量は、張り出し部１２Ｇの一部がＺ方向において上段コンタクト１５の露出部１５Ｃに重なるような値に設定されており、露出部１５Ｃの上には、互いに対向する一対の張り出し部１２Ｇの間に空隙部Ｋ１が形成されている。   The resin wall 12F has a height dimension larger than the thickness dimension of the exposed portion 15C of the upper contact 15, and as shown in FIG. 9, the surface of the exposed portion 15C on the + Z direction side corresponds to the overhang portion. Although it is in contact with 12G, the surface on the −Z direction side of the exposed portion 15C is separated from the surface on the + Z direction side of the contact support portion 12C, and an air layer B1 is formed therebetween. Further, the projecting amount in the X direction of each projecting portion 12G is set to a value such that a part of the projecting portion 12G overlaps the exposed portion 15C of the upper contact 15 in the Z direction. A gap K1 is formed between the pair of overhanging portions 12G facing each other.

上段コンタクト１５は、接触部１５Ａをハウジング本体１２Ａの圧入用孔１２Ｅの＋Ｙ方向側に位置させた状態で、圧入用肩部１５Ｇを図示しない治具で−Ｙ方向に押すことにより、ハウジング１２に保持させることができる。このとき、接触部１５Ａの幅Ｗ１が圧入部１５Ｂの幅Ｗ２より小さく設定されているので、接触部１５Ａが圧入用孔１２Ｅに挿入された後に、圧入部１５Ｂが圧入用孔１２Ｅに圧入され、上段コンタクト１５がハウジング１２に固定される。   With the contact portion 15A positioned on the + Y direction side of the press-fitting hole 12E of the housing body 12A, the upper contact 15 pushes the press-fitting shoulder portion 15G in the -Y direction with a jig (not shown), Can be retained. At this time, since the width W1 of the contact portion 15A is set smaller than the width W2 of the press-fit portion 15B, the press-fit portion 15B is press-fit into the press-fit hole 12E after the contact portion 15A is inserted into the press-fit hole 12E. An upper contact 15 is fixed to the housing 12.

圧入部１５Ｂと圧入用肩部１５Ｇの間にＹ方向に延びる露出部１５Ｃが存在するため、治具により押される圧入用肩部１５Ｇから圧入用孔１２Ｅに圧入される圧入部１５Ｂまでの長さが長くなっているが、露出部１５Ｃの全長にわたって露出部１５Ｃの＋Ｚ方向側に張り出し部１２Ｇが形成されると共に露出部１５Ｃの−Ｚ方向側には空気層Ｂ１を介してコンタクト支持部１２Ｃの表面が位置しているので、上段コンタクト１５に座屈が生じることが防止される。   Since there is an exposed portion 15C extending in the Y direction between the press-fit portion 15B and the press-fit shoulder portion 15G, the length from the press-fit shoulder portion 15G pressed by the jig to the press-fit portion 15B press-fitted into the press-fit hole 12E. However, the overhanging portion 12G is formed on the + Z direction side of the exposed portion 15C over the entire length of the exposed portion 15C, and the contact supporting portion 12C is formed on the −Z direction side of the exposed portion 15C via the air layer B1. Since the surface is located, it is possible to prevent the upper contact 15 from buckling.

また、Ｙ方向に延びる上段コンタクト１５の露出部１５Ｃは、側面Ｓ１が空気層Ａ１を介して樹脂壁１２Ｆに対向し、−Ｚ方向側の表面が空気層Ｂ１を介してコンタクト支持部１２Ｃの表面に対向し、さらに、＋Ｚ方向側の表面上には空隙部Ｋ１が形成されているので、誘電損失を小さな値に保持したまま、上段コンタクト１５のインピーダンスの整合を行うことができる。
さらに、ハウジング１２から露出した状態にある幅広部１５Ｅの幅Ｗ６は、屈曲部１５Ｄの幅Ｗ５よりも大きい値に設定されているが、この幅広部１５Ｅの幅Ｗ６を調整することで、インピーダンスを整合させることが可能となる。 The exposed portion 15C of the upper contact 15 extending in the Y direction has the side surface S1 facing the resin wall 12F via the air layer A1, and the surface on the −Z direction side is the surface of the contact support portion 12C via the air layer B1. Furthermore, since the gap K1 is formed on the surface on the + Z direction side, impedance matching of the upper contact 15 can be performed while maintaining the dielectric loss at a small value.
Further, the width W6 of the wide portion 15E exposed from the housing 12 is set to a value larger than the width W5 of the bent portion 15D. By adjusting the width W6 of the wide portion 15E, the impedance can be reduced. It is possible to match.

図６に示したように、このような複数の上段コンタクト１５と共に、複数の下段コンタクト１６が、コンタクト支持部１２Ｃの−Ｚ方向側に配列されている。
下段コンタクト１６は、上段コンタクト１５と同様に、−Ｙ方向端部に配置されたバネ性を有する接触部１６Ａと、接触部１６Ａの＋Ｙ方向側に隣接し且つハウジング本体１２Ａの圧入用孔１２Ｅに圧入される圧入部１６Ｂと、圧入部１６Ｂに隣接する屈曲部１６Ｃと、屈曲部１６Ｃに隣接する基板接続部１６Ｄを有している。
Ｘ方向に配列されている複数の下段コンタクト１６は、交互に、圧入部１６Ｂから屈曲部１６Ｃまでの長さが２つの異なる値の一方に設定されており、このような下段コンタクト１６の基板接続部１６Ｄがロケータ１４の貫通孔１４Ａに挿入されることで、複数の下段コンタクト１６の基板接続部１６Ｄは、千鳥配置された状態で保持されている。 As shown in FIG. 6, a plurality of lower contacts 16 together with the plurality of upper contacts 15 are arranged on the −Z direction side of the contact support portion 12C.
Similar to the upper contact 15, the lower contact 16 is provided with a contact portion 16A having a spring property disposed at the end portion in the −Y direction, and adjacent to the + Y direction side of the contact portion 16A and in the press-fitting hole 12E of the housing main body 12A. A press-fit portion 16B to be press-fitted, a bent portion 16C adjacent to the press-fit portion 16B, and a substrate connecting portion 16D adjacent to the bent portion 16C are provided.
The plurality of lower contacts 16 arranged in the X direction alternately have a length from the press-fit portion 16B to the bent portion 16C set to one of two different values. By inserting the portion 16D into the through hole 14A of the locator 14, the substrate connecting portions 16D of the plurality of lower contacts 16 are held in a staggered state.

このような構成を有するレセプタクルコネクタ１１は、図示しない基板上に搭載され、複数の上段コンタクト１５の基板接続部１５Ｆおよび複数の下段コンタクト１６の基板接続部１６Ｄが基板の対応する配線部に接続された状態で使用される。
このとき、それぞれの上段コンタクト１５の圧入部１５Ｂに隣接してＹ方向に延びる露出部１５Ｃが存在するため、屈曲部１５Ｄから圧入用孔１２Ｅに圧入される圧入部１５Ｂまでの長さが長くなっているが、露出部１５Ｃの全長にわたって露出部１５Ｃの＋Ｚ方向側、すなわち、基板接続部１５Ｆが延びる−Ｚ方向とは反対側に張り出し部１２Ｇが形成されているので、レセプタクルコネクタ１１の実装時に上段コンタクト１５の基板接続部１５Ｆに＋Ｚ方向の外力が作用しても、露出部１５Ｃおよび屈曲部１５Ｄが嵌合方向から逸れて、いわゆる、コンタクトの抜けを生じることが防止されている。 Receptacle connector 11 having such a configuration is mounted on a substrate (not shown), and substrate connecting portions 15F of a plurality of upper contacts 15 and substrate connecting portions 16D of a plurality of lower contacts 16 are connected to corresponding wiring portions of the substrate. Used in the state.
At this time, since there is an exposed portion 15C extending in the Y direction adjacent to the press-fit portion 15B of each upper contact 15, the length from the bent portion 15D to the press-fit portion 15B press-fitted into the press-fit hole 12E is increased. However, since the overhanging portion 12G is formed on the + Z direction side of the exposed portion 15C over the entire length of the exposed portion 15C, that is, on the opposite side to the −Z direction in which the board connecting portion 15F extends, when the receptacle connector 11 is mounted. Even if an external force in the + Z direction acts on the substrate connection portion 15F of the upper contact 15, the exposed portion 15C and the bent portion 15D are prevented from deviating from the fitting direction, and so-called contact disconnection is prevented.

また、上段コンタクト１５の露出部１５Ｃが、嵌合方向に沿った直線状部分Ｌ１に配置されているので、Ｚ方向の高さを小さく抑えたレセプタクルコネクタ１１が実現されている。
この実施の形態１に係るレセプタクルコネクタ１１では、誘電損失を小さくしたまま、上段コンタクト１５のインピーダンス整合を行うことができ、また、複数の上段コンタクト１５の基板接続部１５Ｆが千鳥配置されているので、高速信号伝送のスキューを抑制しながら、狭ピッチ化を図ることが可能となる。 Further, since the exposed portion 15C of the upper contact 15 is disposed in the linear portion L1 along the fitting direction, the receptacle connector 11 is realized in which the height in the Z direction is kept small.
In the receptacle connector 11 according to the first embodiment, the impedance matching of the upper contact 15 can be performed while the dielectric loss is reduced, and the substrate connection portions 15F of the plurality of upper contacts 15 are staggered. It is possible to reduce the pitch while suppressing the skew of the high-speed signal transmission.

実施の形態２
図１０〜１４に、実施の形態２に係るプラグコネクタ２１の構成を示す。このプラグコネクタ２１は、実施の形態１のレセプタクルコネクタ１１に嵌合するもので、嵌合軸Ｃに対して直交する方向に延び且つ絶縁性樹脂からなるハウジング２２を有し、ハウジング２２に複数のコンタクト２３が配列された状態で保持されている。
この実施の形態２のプラグコネクタ２１に対しては、プラグコネクタ２１が嵌合する実施の形態１のレセプタクルコネクタ１１に合わせてＸ方向、Ｙ方向およびＺ方向を設定するものとする。 Embodiment 2
10 to 14 show a configuration of the plug connector 21 according to the second embodiment. The plug connector 21 is fitted to the receptacle connector 11 of the first embodiment, and has a housing 22 that extends in a direction orthogonal to the fitting axis C and is made of an insulating resin. The contacts 23 are held in an arrayed state.
For the plug connector 21 of the second embodiment, the X direction, the Y direction, and the Z direction are set in accordance with the receptacle connector 11 of the first embodiment in which the plug connector 21 is fitted.

ハウジング２２は、ハウジング本体２２Ａを有しており、ハウジング本体２２Ａに、相手側コネクタとなるレセプタクルコネクタ１１の枠形状部１２Ｂを収容するための、＋Ｙ方向に向かって開口する凹状の相手側コネクタ収容部２２Ｂが形成されている。複数のコンタクト２３は、それぞれ、一端部２３Ａが相手側コネクタ収容部２２Ｂ内に突出し、中間部がハウジング本体２２Ａに固定され、他端部２３Ｂがハウジング本体２２Ａから露出している。
複数のコンタクト２３の他端部２３Ｂは、それぞれ、−Ｚ方向に延びており、これら複数のコンタクト２３の他端部２３Ｂを保持するための平板形状のロケータ２４がハウジング２２に固定されている。 The housing 22 has a housing main body 22A, and the housing main body 22A accommodates a concave mating connector that opens in the + Y direction for accommodating the frame-shaped portion 12B of the receptacle connector 11 serving as the mating connector. A portion 22B is formed. Each of the plurality of contacts 23 has one end portion 23A protruding into the mating connector housing portion 22B, an intermediate portion fixed to the housing body 22A, and the other end portion 23B exposed from the housing body 22A.
The other ends 23 </ b> B of the plurality of contacts 23 extend in the −Z direction, and a flat plate-like locator 24 for holding the other ends 23 </ b> B of the plurality of contacts 23 is fixed to the housing 22.

１つのコンタクト２３を通るＹＺ面で切断したプラグコネクタ２１の断面構造を図１５に示す。ハウジング２２は、相手側コネクタ収容部２２ＢのＺ方向の中心に対応するＺ方向位置で相手側コネクタ収容部２２Ｂ内からハウジング本体２２Ａの−Ｙ方向側までＸＹ面に沿って延びる平板形状のコンタクト支持部２２Ｃを有しており、複数のコンタクト２３は、コンタクト支持部２２Ｃの＋Ｚ方向側に配列された複数の上段コンタクト２５と、コンタクト支持部２２Ｃの−Ｚ方向側に配列された複数の下段コンタクト２６に二分されている。   A cross-sectional structure of the plug connector 21 cut along the YZ plane passing through one contact 23 is shown in FIG. The housing 22 is a flat contact support that extends along the XY plane from the counterpart connector housing portion 22B to the −Y direction side of the housing body 22A at a position in the Z direction corresponding to the center of the mating connector housing portion 22B in the Z direction. The plurality of contacts 23 include a plurality of upper contacts 25 arranged on the + Z direction side of the contact support portion 22C and a plurality of lower contacts arranged on the −Z direction side of the contact support portion 22C. Divided into 26.

上段コンタクト２５は、接触部２５Ａがバネ性を有していない点以外は、実施の形態１のレセプタクルコネクタ１１に用いられた上段コンタクト１５と同様の構成を有している。すなわち、複数の上段コンタクト２５は、高速信号伝送用のコンタクトで、例えば、それぞれ互いに隣り合う１対のコンタクトからなる複数の高速差動信号伝送用コンタクト対を構成しており、それぞれの上段コンタクト２５は、接触部２５Ａ、圧入部２５Ｂ、露出部２５Ｃ、屈曲部２５Ｄ、幅広部２５Ｅおよび基板接続部２５Ｆを有し、接触部２５Ａから屈曲部２５Ｄまで嵌合方向であるＹ方向に延びる直線状部分Ｌ２が形成されている。
圧入部２５Ｂが、ハウジング本体２２Ａの圧入用孔２２Ｅに圧入されることで、上段コンタクト２５がハウジング２２に固定されている。 The upper contact 25 has the same configuration as the upper contact 15 used in the receptacle connector 11 of the first embodiment, except that the contact portion 25A does not have a spring property. That is, the plurality of upper contacts 25 are contacts for high-speed signal transmission, and constitute, for example, a plurality of high-speed differential signal transmission contact pairs each composed of a pair of adjacent contacts. Includes a contact part 25A, a press-fitting part 25B, an exposed part 25C, a bent part 25D, a wide part 25E, and a board connecting part 25F, and a linear part extending in the Y direction that is a fitting direction from the contact part 25A to the bent part 25D. L2 is formed.
The upper contact 25 is fixed to the housing 22 by the press-fitting portion 25B being press-fitted into the press-fitting hole 22E of the housing main body 22A.

図１６に示されるように、上段コンタクト２５には、露出部２５Ｃと屈曲部２５Ｄの境界部に、屈曲部２５Ｄの幅方向すなわちＸ方向の両側にそれぞれ突出する一対の段部を有する圧入用肩部２５Ｇが形成されている。
実施の形態１における上段コンタクト１５と同様に、接触部２５Ａの幅は、圧入部２５Ｂの幅より小さく、屈曲部２５Ｄの幅は、圧入用肩部２５Ｇのより小さくなるように設定されている。
また、露出部２５Ｃの幅は、圧入部２５Ｂの幅以下で且つ圧入用肩部２５Ｇの幅以下の値を有し、幅広部２５Ｅの幅は、屈曲部２５Ｄの幅よりも大きい値に設定されている。 As shown in FIG. 16, the upper contact 25 has a press-fit shoulder having a pair of step portions projecting in the width direction of the bent portion 25 </ b> D, that is, both sides in the X direction at the boundary portion between the exposed portion 25 </ b> C and the bent portion 25 </ b> D. A portion 25G is formed.
Similar to the upper contact 15 in the first embodiment, the width of the contact portion 25A is set to be smaller than the width of the press-fit portion 25B, and the width of the bent portion 25D is set to be smaller than that of the press-fit shoulder portion 25G.
Further, the width of the exposed portion 25C has a value that is not more than the width of the press-fit portion 25B and not more than the width of the press-fit shoulder portion 25G, and the width of the wide portion 25E is set to a value larger than the width of the bent portion 25D. ing.

図１７に示されるように、ハウジング２２のコンタクト支持部２２Ｃの＋Ｚ方向側の表面上には、複数の上段コンタクト２５の露出部２５Ｃの間にそれぞれ配置された複数の樹脂壁２２Ｆが形成されている。樹脂壁２２Ｆは、上段コンタクト２５の露出部２５Ｃの全長にわたってＹ方向に延びており、樹脂壁２２Ｆの壁面が空気層Ａ２を介して露出部２５Ｃの側面Ｓ２に対向している。露出部２５Ｃの幅を圧入部２５Ｂの幅以下に設定することで、互いに隣接する上段コンタクト２５の露出部２５Ｃの間にこのような樹脂壁２２Ｆと空気層Ａ２の形成を可能としている。
さらに、それぞれの樹脂壁２２Ｆの＋Ｚ方向端部には、樹脂壁２２Ｆの両側に位置する一対の上段コンタクト２５の露出部２５Ｃの全長にわたって露出部２５Ｃの＋Ｚ方向側、すなわち、基板接続部２５Ｆが延びる−Ｚ方向とは反対側にそれぞれ張り出す張り出し部２２Ｇが形成されている。 As shown in FIG. 17, a plurality of resin walls 22 </ b> F disposed between the exposed portions 25 </ b> C of the plurality of upper contacts 25 are formed on the surface on the + Z direction side of the contact support portion 22 </ b> C of the housing 22. Yes. The resin wall 22F extends in the Y direction over the entire length of the exposed portion 25C of the upper contact 25, and the wall surface of the resin wall 22F faces the side surface S2 of the exposed portion 25C via the air layer A2. By setting the width of the exposed portion 25C to be equal to or smaller than the width of the press-fit portion 25B, the resin wall 22F and the air layer A2 can be formed between the exposed portions 25C of the upper contact 25 adjacent to each other.
Furthermore, the + Z direction side of the exposed portion 25C, that is, the substrate connecting portion 25F extends over the entire length of the exposed portion 25C of the pair of upper contact 25 located on both sides of the resin wall 22F at the + Z direction end of each resin wall 22F. Overhang portions 22G are formed on the opposite side to the extending -Z direction.

樹脂壁２２Ｆは、上段コンタクト２５の露出部２５Ｃの厚さ寸法よりも大きな高さ寸法を有しており、露出部２５Ｃの−Ｚ方向側の表面がコンタクト支持部２２Ｃの＋Ｚ方向側の表面に接触しているが、露出部２５Ｃの＋Ｚ方向側の表面は、対応する張り出し部２２Ｇよりも−Ｚ方向に離れている。また、それぞれの張り出し部２２ＧのＸ方向の張り出し量は、張り出し部２２Ｇの一部がＺ方向において上段コンタクト２５の露出部２５Ｃに重なるような値に設定されており、互いに対向する一対の張り出し部２２Ｇの間に空隙部Ｋ２が形成されている。   The resin wall 22F has a height dimension larger than the thickness dimension of the exposed portion 25C of the upper contact 25, and the surface on the −Z direction side of the exposed portion 25C is the surface on the + Z direction side of the contact support portion 22C. Although in contact, the surface on the + Z direction side of the exposed portion 25C is farther in the −Z direction than the corresponding overhang portion 22G. Further, the projecting amount in the X direction of each projecting portion 22G is set to a value such that a part of the projecting portion 22G overlaps the exposed portion 25C of the upper contact 25 in the Z direction, and a pair of projecting portions facing each other. A gap K2 is formed between 22G.

上段コンタクト２５は、接触部２５Ａをハウジング本体２２Ａの圧入用孔２２Ｅの−Ｙ方向側に位置させた状態で、圧入用肩部２５Ｇを図示しない治具で＋Ｙ方向に押すことにより、ハウジング２２に保持させることができる。このとき、接触部２５Ａの幅が圧入部２５Ｂの幅より小さく設定されているので、接触部２５Ａが圧入用孔２２Ｅに挿入された後に、圧入部２５Ｂが圧入用孔２２Ｅに圧入され、上段コンタクト２５がハウジング２２に固定される。   In the state where the contact portion 25A is positioned on the −Y direction side of the press-fitting hole 22E of the housing body 22A, the upper contact 25 pushes the press-fitting shoulder portion 25G in the + Y direction with a jig (not shown), thereby Can be retained. At this time, since the width of the contact portion 25A is set smaller than the width of the press-fit portion 25B, the press-fit portion 25B is press-fit into the press-fit hole 22E after the contact portion 25A is inserted into the press-fit hole 22E, and the upper contact 25 is fixed to the housing 22.

圧入部２５Ｂと圧入用肩部２５Ｇの間にＹ方向に延びる露出部２５Ｃが存在するため、治具により押される圧入用肩部２５Ｇから圧入用孔２２Ｅに圧入される圧入部２５Ｂまでの長さが長くなっているが、露出部２５Ｃの全長にわたって露出部２５Ｃの−Ｚ方向側にコンタクト支持部１２Ｃの表面が位置すると共に露出部２５Ｃの＋Ｚ方向側に張り出し部２２Ｇが配置されているので、上段コンタクト２５に座屈が生じることが防止される。   Since there is an exposed portion 25C extending in the Y direction between the press-fit portion 25B and the press-fit shoulder portion 25G, the length from the press-fit shoulder portion 25G pressed by the jig to the press-fit portion 25B press-fitted into the press-fit hole 22E. However, since the surface of the contact support portion 12C is located on the −Z direction side of the exposed portion 25C over the entire length of the exposed portion 25C, and the overhang portion 22G is disposed on the + Z direction side of the exposed portion 25C, The buckling of the upper contact 25 is prevented.

また、Ｙ方向に延びる上段コンタクト２５の露出部２５Ｃは、側面Ｓ２が空気層Ａ２を介して樹脂壁２２Ｆに対向し、＋Ｚ方向側の表面上には空隙部Ｋ２が形成されているので、誘電損失を小さな値に保持したまま、上段コンタクト２５のインピーダンスの整合を行うことができる。
さらに、ハウジング２２から露出した状態にある幅広部２５Ｅの幅を調整することで、インピーダンスを整合させることが可能となる。 Further, the exposed portion 25C of the upper contact 25 extending in the Y direction has a side surface S2 facing the resin wall 22F through the air layer A2, and a gap portion K2 is formed on the surface on the + Z direction side. The impedance of the upper contact 25 can be matched while maintaining the loss at a small value.
Furthermore, the impedance can be matched by adjusting the width of the wide portion 25 </ b> E exposed from the housing 22.

図１５に示したように、このような複数の上段コンタクト２５と共に、複数の下段コンタクト２６が、コンタクト支持部２２Ｃの−Ｚ方向側に配列されている。
下段コンタクト２６は、上段コンタクト２５と同様に、バネ性を有しない接触部２６Ａと、ハウジング本体２２Ａの圧入用孔２２Ｅに圧入される圧入部２６Ｂと、屈曲部２６Ｃと、基板接続部２６Ｄを有している。
Ｘ方向に配列されている複数の下段コンタクト２６は、交互に、圧入部２６Ｂから屈曲部２６Ｃまでの長さが２つの異なる値の一方に設定されており、このような下段コンタクト２６の基板接続部２６Ｄがロケータ２４の貫通孔２４Ａに挿入されることで、複数の下段コンタクト２６の基板接続部２６Ｄは、千鳥配置された状態で保持されている。 As shown in FIG. 15, a plurality of lower contacts 26 are arranged on the −Z direction side of the contact support portion 22 </ b> C together with the plurality of upper contacts 25.
Similarly to the upper contact 25, the lower contact 26 has a contact portion 26A having no spring property, a press-fit portion 26B that is press-fitted into the press-fitting hole 22E of the housing body 22A, a bent portion 26C, and a board connection portion 26D. doing.
The plurality of lower contacts 26 arranged in the X direction alternately have a length from the press-fit portion 26B to the bent portion 26C set to one of two different values. By inserting the portion 26D into the through hole 24A of the locator 24, the substrate connecting portions 26D of the plurality of lower contacts 26 are held in a staggered arrangement.

このような構成を有するプラグコネクタ２１は、図示しない基板上に搭載され、複数の上段コンタクト２５の基板接続部２５Ｆおよび複数の下段コンタクト２６の基板接続部２６Ｄが基板の対応する配線部に接続された状態で使用される。
このとき、それぞれの上段コンタクト２５の圧入部２５Ｂに隣接してＹ方向に延びる露出部２５Ｃが存在するため、屈曲部２５Ｄから圧入用孔２２Ｅに圧入される圧入部２５Ｂまでの長さが長くなっているが、露出部２５Ｃの全長にわたって露出部２５Ｃの＋Ｚ方向側、すなわち、基板接続部２５Ｆが延びる−Ｚ方向とは反対側に張り出し部２２Ｇが形成されているので、プラグコネクタ２１の実装時に上段コンタクト２５の基板接続部２５Ｆに＋Ｚ方向の外力が作用しても、露出部２５Ｃおよび屈曲部２５Ｄが嵌合方向から逸れて、いわゆる、コンタクトの抜けを生じることが防止されている。 The plug connector 21 having such a configuration is mounted on a substrate (not shown), and the substrate connection portions 25F of the plurality of upper contacts 25 and the substrate connection portions 26D of the plurality of lower contacts 26 are connected to corresponding wiring portions of the substrate. Used in the state.
At this time, since there is an exposed portion 25C extending in the Y direction adjacent to the press-fit portion 25B of each upper contact 25, the length from the bent portion 25D to the press-fit portion 25B press-fitted into the press-fit hole 22E is increased. However, since the overhanging portion 22G is formed on the + Z direction side of the exposed portion 25C over the entire length of the exposed portion 25C, that is, on the opposite side to the −Z direction in which the board connecting portion 25F extends, the plug connector 21 is mounted. Even if an external force in the + Z direction acts on the substrate connecting portion 25F of the upper contact 25, the exposed portion 25C and the bent portion 25D are prevented from deviating from the fitting direction, and so-called contact disconnection is prevented.

また、上段コンタクト２５の露出部２５Ｃが、嵌合方向に沿った直線状部分Ｌ２に配置されているので、Ｚ方向の高さを小さく抑えたプラグコネクタ２１が実現されている。
この実施の形態２に係るプラグコネクタ２１では、誘電損失を小さくしたまま、上段コンタクト２５のインピーダンス整合を行うことができ、また、複数の上段コンタクト２５の基板接続部２５Ｆが千鳥配置されているので、高速信号伝送のスキューを抑制しながら、狭ピッチ化を図ることが可能となる。 In addition, since the exposed portion 25C of the upper contact 25 is arranged in the linear portion L2 along the fitting direction, the plug connector 21 with a small height in the Z direction is realized.
In the plug connector 21 according to the second embodiment, the impedance matching of the upper contact 25 can be performed while reducing the dielectric loss, and the substrate connection portions 25F of the plurality of upper contacts 25 are arranged in a staggered manner. It is possible to reduce the pitch while suppressing the skew of the high-speed signal transmission.

上記の実施の形態１および２では、上段コンタクト１５および２５の基板接続部１５Ｆおよび２５Ｆが、嵌合方向に対して直交するＺ方向に延びているが、これに限るものではなく、嵌合方向に対して交差する方向に延びていればよい。
上記の実施の形態１および２では、上段コンタクト１５および２５が高速信号伝送用のコンタクトであり、下段コンタクト１６および２６が高速信号ではない電気信号の伝送用のコンタクトであるが、逆に、下段コンタクト１６および２６を高速信号伝送用のコンタクトとし、上段コンタクト１５および２５を高速信号ではない電気信号の伝送用のコンタクトとすることもできる。
また、上段コンタクト１５および２５と下段コンタクト１６および２６のすべてを高速信号伝送用のコンタクトとしてもよい。 In the first and second embodiments described above, the board connecting portions 15F and 25F of the upper contacts 15 and 25 extend in the Z direction orthogonal to the fitting direction, but the present invention is not limited to this, and the fitting direction It suffices if it extends in a direction intersecting with.
In the first and second embodiments, the upper contacts 15 and 25 are contacts for high-speed signal transmission, and the lower contacts 16 and 26 are contacts for transmitting electrical signals that are not high-speed signals. The contacts 16 and 26 may be contacts for high-speed signal transmission, and the upper contacts 15 and 25 may be contacts for transmission of electrical signals that are not high-speed signals.
Alternatively, all of the upper contacts 15 and 25 and the lower contacts 16 and 26 may be contacts for high-speed signal transmission.

実施の形態１に係るレセプタクルコネクタ１１の上段コンタクト１５の接触部１５Ａおよび下段コンタクト１６の接触部１６Ａがそれぞれバネ性を有し、実施の形態２に係るプラグコネクタ２１の上段コンタクト２５の接触部２５Ａおよび下段コンタクト２６の接触部２６Ａがそれぞれバネ性を有しないものであるが、逆に、プラグコネクタ２１の上段コンタクト２５の接触部２５Ａおよび下段コンタクト２６の接触部２６Ａがそれぞれバネ性を有し、レセプタクルコネクタ１１の上段コンタクト１５の接触部１５Ａおよび下段コンタクト１６の接触部１６Ａがそれぞれバネ性を有しないものとすることもできる。
なお、この発明は、上段と下段の２段に配列されたコンタクトを備えるコネクタに限るものではなく、また、コンタクトの本数に限定されず、ハウジングに配列された複数の高速信号伝送用コンタクトを有する各種のコネクタに広く適用することができる。 The contact portion 15A of the upper contact 15 and the contact portion 16A of the lower contact 16 of the receptacle connector 11 according to the first embodiment each have a spring property, and the contact portion 25A of the upper contact 25 of the plug connector 21 according to the second embodiment. The contact portion 26A of the lower contact 26 and the contact portion 26A of the lower contact 26 have a spring property. The contact portion 15A of the upper contact 15 and the contact portion 16A of the lower contact 16 of the receptacle connector 11 may not have spring properties.
The present invention is not limited to a connector having contacts arranged in two stages, an upper stage and a lower stage, and is not limited to the number of contacts, and has a plurality of high-speed signal transmission contacts arranged in a housing. It can be widely applied to various connectors.

１ ハウジング、２ 上段コンタクト、３ 下段コンタクト、３Ａ，３Ｂ 高速差動信号伝送用コンタクト、４ 圧入部、５ 接触部、６ 屈曲部、７ 露出部、８ 基板接続部、１１ レセプタクルコネクタ、１２，２２ ハウジング、１３，２３ コンタクト、１２Ａ，２２Ａ ハウジング本体、１２Ｂ 枠形状部、１２Ｃ，２２Ｃ コンタクト支持部、１２Ｄ 中空部分、１２Ｅ，２２Ｅ 圧入用孔、１２Ｆ，２２Ｆ 樹脂壁、１２Ｇ，２２Ｇ 張り出し部、１３Ａ，２３Ａ 一端部、１３Ｂ，２３Ｂ 他端部、１４，２４ ロケータ、１４Ａ，２４Ａ 貫通孔、１５，２５ 上段コンタクト、１５Ａ，１６Ａ，２５Ａ，２６Ａ 接触部、１５Ｂ，１６Ｂ，２５Ｂ，２６Ｂ 圧入部、１５Ｃ，２５Ｇ 露出部、１５Ｄ，１６Ｃ，２５Ｄ．２６Ｃ 屈曲部、１５Ｅ，２５Ｅ 幅広部、１５Ｆ，１６Ｄ，２５Ｆ，２６Ｄ 基板接続部、１５Ｇ，２５Ｇ 圧入用肩部、１６，２６ 下段コンタクト、２１ プラグコネクタ、２２Ｂ 相手側コネクタ収容部、Ｃ 嵌合軸、Ｌ１，Ｌ２ 直線状部分、Ｗ１〜Ｗ６ 幅、Ａ１，Ａ２，Ｂ１ 空気層、Ｓ１，Ｓ２ 側面、Ｋ１，Ｋ２ 空隙部。   DESCRIPTION OF SYMBOLS 1 Housing, 2 Upper contact, 3 Lower contact, 3A, 3B High-speed differential signal transmission contact, 4 Press-fit part, 5 Contact part, 6 Bending part, 7 Exposed part, 8 Board connection part, 11 Receptacle connector, 12, 22 Housing, 13, 23 contact, 12A, 22A Housing body, 12B Frame shape part, 12C, 22C Contact support part, 12D Hollow part, 12E, 22E Press-fit hole, 12F, 22F Resin wall, 12G, 22G Overhang part, 13A, 23A One end, 13B, 23B Other end, 14, 24 Locator, 14A, 24A Through hole, 15, 25 Upper contact, 15A, 16A, 25A, 26A Contact part, 15B, 16B, 25B, 26B Press-fit part, 15C, 25G exposed part, 15D, 16C, 25D. 26C Bent part, 15E, 25E Wide part, 15F, 16D, 25F, 26D Board connection part, 15G, 25G Press-fit shoulder part, 16, 26 Lower contact, 21 Plug connector, 22B Mating connector housing part, C Mating shaft , L1, L2 linear portion, W1-W6 width, A1, A2, B1 air layer, S1, S2 side surface, K1, K2 gap.

Claims (12)

絶縁性樹脂からなるハウジングと、
前記ハウジングに配列されて保持された複数の高速信号伝送用コンタクトと
を備え、
すべての前記高速信号伝送用コンタクトは、一端に形成され且つ相手側コネクタのコンタクトに接触する接触部と、他端に形成され且つ基板に接続される基板接続部と、前記接触部および前記基板接続部の間に配置された屈曲部とを有し、
前記接触部から前記屈曲部まで前記相手側コネクタとの嵌合方向に沿って延びる直線状部分が形成され、前記直線状部分は、前記接触部に隣接し且つ前記ハウジングに圧入固定される圧入部と、前記圧入部に隣接し且つ前記ハウジングから露出して前記嵌合方向に延びる露出部と、前記露出部および前記屈曲部の間に配置された圧入用肩部とを有し、
前記基板接続部は、前記屈曲部から前記嵌合方向に交差する方向に延び、
前記接触部は前記圧入部の幅より狭い幅を有し、
前記露出部は前記圧入部の幅以下の幅を有し、
前記屈曲部は前記圧入用肩部の幅より狭い幅を有し、
前記ハウジングは、前記露出部の全長にわたって前記嵌合方向に延びると共に空気層を介して前記露出部の側面に対向する樹脂壁と、前記樹脂壁に接続されると共に前記露出部の全長にわたり前記基板接続部が延びる方向とは反対側において前記露出部の上に張り出す張り出し部を有することを特徴とするコネクタ。 A housing made of insulating resin;
A plurality of high-speed signal transmission contacts arranged and held in the housing,
All the high-speed signal transmission contacts are formed at one end and contact the contact of the mating connector, a board connection part formed at the other end and connected to the board, the contact part and the board connection And a bent portion disposed between the portions,
A linear portion extending along the fitting direction with the mating connector is formed from the contact portion to the bent portion, and the linear portion is adjacent to the contact portion and press-fitted and fixed to the housing. And an exposed portion that is adjacent to the press-fit portion and is exposed from the housing and extends in the fitting direction, and a press-fit shoulder portion disposed between the exposed portion and the bent portion,
The board connecting portion extends from the bent portion in a direction intersecting the fitting direction,
The contact portion has a width narrower than the width of the press-fit portion,
The exposed portion has a width equal to or less than the width of the press-fit portion;
The bent portion has a width narrower than the width of the press-fitting shoulder,
The housing extends in the fitting direction over the entire length of the exposed portion and faces the side surface of the exposed portion via an air layer, and is connected to the resin wall and extends over the entire length of the exposed portion. A connector, characterized in that it has an overhanging portion that overhangs the exposed portion on the side opposite to the direction in which the connecting portion extends. 前記樹脂壁は、互いに隣接する一対の前記高速信号伝送用コンタクトの前記露出部の間にそれぞれ配置されると共に、前記露出部の厚さ寸法よりも大きな高さ寸法を有する請求項１に記載のコネクタ。   2. The resin wall according to claim 1, wherein the resin wall is disposed between the exposed portions of the pair of the high-speed signal transmission contacts adjacent to each other and has a height dimension larger than a thickness dimension of the exposed portion. connector. 前記張り出し部は、前記樹脂壁の上端から一対の前記高速信号伝送用コンタクトの前記露出部の上にそれぞれ張り出している請求項２に記載のコネクタ。   3. The connector according to claim 2, wherein the projecting portions project from the upper ends of the resin walls onto the exposed portions of the pair of high-speed signal transmission contacts, respectively. 前記圧入部は、幅方向に突出する突起を有する請求項１〜３のいずれか一項に記載のコネクタ。   The connector according to claim 1, wherein the press-fit portion has a protrusion protruding in the width direction. 前記露出部は、前記圧入用肩部の幅以下の幅を有する請求項１〜４のいずれか一項に記載のコネクタ。   The connector according to claim 1, wherein the exposed portion has a width equal to or smaller than a width of the press-fitting shoulder portion. 前記圧入用肩部は、前記屈曲部の幅方向の両側にそれぞれ突出する一対の段部を有する請求項１〜５のいずれか一項に記載のコネクタ。   The connector according to any one of claims 1 to 5, wherein the press-fitting shoulder portion has a pair of step portions that respectively protrude on both sides in the width direction of the bent portion. 前記基板接続部は、前記嵌合方向に対して直交する方向に延びている請求項１〜６のいずれか一項に記載のコネクタ。   The said board | substrate connection part is a connector as described in any one of Claims 1-6 extended in the direction orthogonal to the said fitting direction. すべての前記高速信号伝送用コンタクトは、前記屈曲部と前記基板接続部の間に配置されると共に前記ハウジングから露出し且つ前記屈曲部の幅より広い幅を有する幅広部を含む請求項１〜７のいずれか一項に記載のコネクタ。   All of the high-speed signal transmission contacts include a wide portion that is disposed between the bent portion and the board connecting portion and is exposed from the housing and has a width wider than the width of the bent portion. The connector according to any one of the above. 前記ハウジングに固定され且つ前記複数の高速信号伝送用コンタクトの前記基板接続部を保持するロケータをさらに備えた請求項１〜８のいずれか一項に記載のコネクタ。   The connector according to any one of claims 1 to 8, further comprising a locator that is fixed to the housing and holds the board connection portion of the plurality of high-speed signal transmission contacts. 前記複数の高速信号伝送用コンタクトは、高速差動信号を伝送するための互いに隣り合う少なくとも１対の差動信号用コンタクトを含み、
前記１対の差動信号用コンタクトは、互いに同一形状の金属板を前記屈曲部で互いに同じ方向に屈曲すると共に前記基板接続部を互いに前記嵌合方向に離して千鳥配置したものである請求項１〜９のいずれか一項に記載のコネクタ。 The plurality of high-speed signal transmission contacts include at least one pair of differential signal contacts adjacent to each other for transmitting a high-speed differential signal,
The pair of differential signal contacts are formed by bending metal plates having the same shape with each other in the same direction at the bent portion and staggering the substrate connecting portions apart from each other in the fitting direction. The connector as described in any one of 1-9. 前記接触部は、バネ性を有する請求項１〜１０のいずれか一項に記載のコネクタ。   The connector according to claim 1, wherein the contact portion has a spring property. 前記接触部は、バネ性を有しない請求項１〜１０のいずれか一項に記載のコネクタ。   The said contact part is a connector as described in any one of Claims 1-10 which does not have spring property.
JP2015098905A 2015-05-14 2015-05-14 connector Active JP6437382B2 (en)

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TW105106153A TWI571016B (en) 2015-05-14 2016-03-01 Connector
EP16160704.9A EP3093925B1 (en) 2015-05-14 2016-03-16 Connector
KR1020160039258A KR101802171B1 (en) 2015-05-14 2016-03-31 Connector
CN201610212777.3A CN106159510B (en) 2015-05-14 2016-04-07 Connector

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118630506A (en) * 2017-10-30 2024-09-10 安费诺富加宜（亚洲）私人有限公司 Low Crosstalk Card Edge Connectors
US10784605B2 (en) 2017-12-05 2020-09-22 Tyco Electronics Japan G.K. Connector with a contact retained in a housing
US10418734B1 (en) 2018-07-26 2019-09-17 Te Connectivity Corporation Contact assembly for a straddle mount connector
JP7257854B2 (en) * 2019-04-04 2023-04-14 イリソ電子工業株式会社 connector
JP2020181778A (en) * 2019-04-26 2020-11-05 日本圧着端子製造株式会社 High-speed transmission connector
JP7265418B2 (en) * 2019-05-31 2023-04-26 日本航空電子工業株式会社 connector
CN111525315A (en) * 2020-03-24 2020-08-11 苏州聚峦电子元器件有限公司 A kind of interface unit
CN113675639B (en) * 2020-05-13 2024-11-08 日本航空电子工业株式会社 Connectors
EP4293834B1 (en) * 2022-06-13 2024-08-07 Rosenberger Hochfrequenztechnik GmbH & Co. KG Electrical connector and electrical connection

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925590A1 (en) * 1978-06-29 1980-01-17 Bunker Ramo ELECTRICAL CONTACT ARRANGEMENT FOR A CONNECTOR CONNECTABLE TO A PRINTED CIRCUIT
JP2921248B2 (en) * 1992-02-14 1999-07-19 日本電気株式会社 connector
US5586915A (en) * 1994-12-20 1996-12-24 The Whitaker Corporation Electrical connector with contacts at different insertion depths
JPH10261458A (en) * 1997-03-19 1998-09-29 Oki Densen Kk High-speed transmission connector
JP2005026109A (en) * 2003-07-03 2005-01-27 Sumitomo Wiring Syst Ltd Connector
TW200514305A (en) * 2003-10-15 2005-04-16 Comax Technology Inc Contact terminal of connector
JP4899889B2 (en) * 2007-01-24 2012-03-21 住友電装株式会社 connector
CN201117870Y (en) * 2007-11-12 2008-09-17 富士康(昆山)电脑接插件有限公司 electrical connector
JP5270242B2 (en) * 2008-07-17 2013-08-21 富士通コンポーネント株式会社 Balanced transmission connector
JP5342943B2 (en) * 2009-06-29 2013-11-13 ホシデン株式会社 Multi-pole connector
CN201438579U (en) * 2009-07-13 2010-04-14 富士康(昆山)电脑接插件有限公司 Electric connector
CN103117463A (en) * 2011-11-16 2013-05-22 泰科资讯科技有限公司 Display port connector and circuit board in coupling connection with the same
CN103545631B (en) * 2012-07-09 2016-03-09 凡甲电子(苏州)有限公司 Electric connector
JP2014060043A (en) * 2012-09-18 2014-04-03 Japan Aviation Electronics Industry Ltd Connector
JP6039511B2 (en) * 2013-07-17 2016-12-07 日本航空電子工業株式会社 connector
CN204144494U (en) * 2014-08-11 2015-02-04 香港商安费诺(东亚)有限公司 Card Edge Connectors with Improved Terminal Impedance

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EP3093925A1 (en) 2016-11-16
CN106159510A (en) 2016-11-23
KR20160134477A (en) 2016-11-23
CN106159510B (en) 2018-01-30
JP2016219101A (en) 2016-12-22
TW201644119A (en) 2016-12-16
TWI571016B (en) 2017-02-11
KR101802171B1 (en) 2017-11-28
EP3093925B1 (en) 2018-09-12

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