JP3049766B2 - connector - Google Patents

connector

Info

Publication number
JP3049766B2
JP3049766B2 JP2327502A JP32750290A JP3049766B2 JP 3049766 B2 JP3049766 B2 JP 3049766B2 JP 2327502 A JP2327502 A JP 2327502A JP 32750290 A JP32750290 A JP 32750290A JP 3049766 B2 JP3049766 B2 JP 3049766B2
Authority
JP
Japan
Prior art keywords
male
female
press
ground terminal
connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2327502A
Other languages
Japanese (ja)
Other versions
JPH04206181A (en
Inventor
信夫 谷津
英夫 宮澤
毅 奥山
弘二 渡辺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2327502A priority Critical patent/JP3049766B2/en
Publication of JPH04206181A publication Critical patent/JPH04206181A/en
Application granted granted Critical
Publication of JP3049766B2 publication Critical patent/JP3049766B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【発明の詳細な説明】 〔概 要〕 グランド端子付きのコネクタに関し、 グランド端子と信号端子の間隙を一様にして特性イン
ピーダンスを均一にすることを目的とし、 雄コネクタと、雌コネクタを有し、前記雄コネクタ
は、少なくとも2列に列設された複数本の雄信号端子
と、該雄信号端子の列間を縦断して並設された雄グラン
ド端子が、雄絶縁体に圧入されているものであり、前記
雄コネクタは、雄信号端子が挿入される雌信号端子と、
雄グランド端子が挿入される雌グランド端子が、絶縁体
からなり、かつ雄絶縁体に嵌合される雌絶縁体に圧入さ
れているものであり、前記雄と雌のグランド端子は、挿
入された際、雄と雌の信号端子からの列間距離が一様に
なるものであるように構成する。
DETAILED DESCRIPTION OF THE INVENTION [Summary] A connector with a ground terminal has a male connector and a female connector with the object of making the gap between the ground terminal and the signal terminal uniform to make the characteristic impedance uniform. In the male connector, a plurality of male signal terminals arranged in at least two rows and male ground terminals vertically arranged between rows of the male signal terminals are press-fitted into a male insulator. Wherein the male connector has a female signal terminal into which the male signal terminal is inserted,
The female ground terminal into which the male ground terminal is inserted is made of an insulator, and is press-fitted into the female insulator fitted to the male insulator, and the male and female ground terminals are inserted. In this case, the distance between the columns from the male and female signal terminals is made uniform.

〔産業上の利用分野〕[Industrial applications]

本発明はインピーダンスの整合を図るためにグランド
端子が付設されたコネクタに係わり、特にグランド端子
と信号端子の間隙を一様にして、端子間に生ずる特性イ
ンピーダンスを均一になしたコネクタに関する。
The present invention relates to a connector provided with a ground terminal for impedance matching, and more particularly to a connector in which a gap between a ground terminal and a signal terminal is made uniform so that characteristic impedance generated between the terminals is made uniform.

近年、コンピュータを中核とした情報処理機器の信号
の遣り取りが高速化するに伴い、プリント板に接続した
りあるいは機器同士を接続したりするために用いられる
ケーブル用のコネクタには、接続する相手となるプリン
ト板やケーブルなどとインピーダンスを整合させること
が要請されており、重要な課題となっている。
In recent years, with the speeding up of the signal exchange of information processing equipment with a computer at the core, the connector for the cable used to connect to a printed board or to connect equipment to each other has a There is a demand for matching impedance with printed boards and cables, which is an important issue.

〔従来の技術〕[Conventional technology]

第7図は従来のグランド端子付きコネクタの一例の斜
視図、第8図は第7図の側縦断面図である。
FIG. 7 is a perspective view of an example of a conventional connector with a ground terminal, and FIG. 8 is a side longitudinal sectional view of FIG.

図中、1は雄コネクタ、11は雄信号端子、12は雄グラ
ンド端子、13は雄絶縁体、2は雌コネクタ、21は雌信号
端子、22は雌グランド端子、23は雌絶縁体である。
In the figure, 1 is a male connector, 11 is a male signal terminal, 12 is a male ground terminal, 13 is a male insulator, 2 is a female connector, 21 is a female signal terminal, 22 is a female ground terminal, and 23 is a female insulator. .

第7図〜第8図において、雄コネクタ1は一般にプリ
ント板とか電子機器の筺体などに設けられるコネクタ
で、雄絶縁体13に固着されている雄信号端子11は、コン
タクト数の少ないコネクタの場合には1列に列設されて
いるものもあるが、インピーダンスの整合を問題にする
ようなコネクタの場合にはコンタクト数が多いので、少
なくとも2列に列設されている。そして、コンタクトピ
ッチは2.54mmが一般的であるが、ハーフピッチになると
1.27mmのものもある。
7 and 8, a male connector 1 is a connector generally provided on a printed board or a housing of an electronic device, and a male signal terminal 11 fixed to a male insulator 13 is a connector having a small number of contacts. Some connectors are arranged in one row, but in the case of a connector in which impedance matching is a problem, the number of contacts is large, and thus the connectors are arranged in at least two rows. And the contact pitch is generally 2.54mm, but when it becomes half pitch
Some are 1.27mm.

雄グランド端子12は、列設された雄信号端子11の間に
薄い金属板のマイクロストリップ形状で設けられてお
り、接地されている。
The male ground terminals 12 are provided in the form of microstrips of thin metal plates between the male signal terminals 11 arranged in a row, and are grounded.

一方、雌コネクタ2は、主としてケーブルが接続され
るコネクタであり、雌絶縁体23には、雄信号端子11と対
向して雌信号端子21が、また雄グランド端子12に対向し
て雌グランド端子22がそれぞれ圧入固着されている。そ
して、雌絶縁体23が雄絶縁体13に案内されて雄コネクタ
1に雌コネクタ2が嵌合すると、雌信号端子21に雄信号
端子11が挿着されるようになっている。
On the other hand, the female connector 2 is a connector to which a cable is mainly connected. The female signal terminal 21 is opposed to the male signal terminal 11 on the female insulator 23, and the female ground terminal is opposed to the male ground terminal 12. 22 are press-fitted and fixed. Then, when the female insulator 23 is guided by the male insulator 13 and the female connector 2 is fitted to the male connector 1, the male signal terminal 11 is inserted into the female signal terminal 21.

また、雌信号端子21が雄信号端子11に当接する前に、
雌グランド端子22に雄グランド端子12が当接し、挿入さ
れるようになっている。
Also, before the female signal terminal 21 contacts the male signal terminal 11,
The male ground terminal 12 comes into contact with the female ground terminal 22 and is inserted.

こうして、雄コネクタ1と雌コネクタ2が嵌合する
と、接近した雄・雌の信号端子11、21と雄・雌のグラン
ド端子12・22との間に特性インピーダンスが生じ、この
インピーダンスを以てケーブルなどとのインピーダンス
を整合させている。
When the male connector 1 and the female connector 2 are fitted in this manner, a characteristic impedance is generated between the approaching male / female signal terminals 11 and 21 and the male / female ground terminals 12/22. Are matched.

ところが、従来の雄グランド端子12は厚みの一様な板
状であるが、その雄グランド端子12に外嵌して弾接する
雌グランド端子22は、ばね材料からなる薄い板を整形し
てつくられているので、出っ張り引っ込みが多い。
However, the conventional male ground terminal 12 has a plate shape with a uniform thickness, but the female ground terminal 22 that is fitted to and elastically contacts the male ground terminal 12 is formed by shaping a thin plate made of a spring material. There are many protruding and retracting.

〔発明が解決しようとする課題〕[Problems to be solved by the invention]

第9図は従来の雄・雌グランド端子の一例の側断面図
である。
FIG. 9 is a side sectional view of an example of a conventional male / female ground terminal.

図中、12bは雄接触部、22aは雌圧入部、22bは雄コン
タクト、その他の部材の名称に付した番号は第7図と同
一である。
In the figure, 12b is a male contact portion, 22a is a female press-fit portion, 22b is a male contact, and the numbers assigned to other members are the same as those in FIG.

第9図において、従来の雄グランド端子12は、例えば
厚み(t1′)が一様な板を整形して構成されている。
In FIG. 9, a conventional male ground terminal 12 is formed by shaping a plate having a uniform thickness (t 1 ′), for example.

ところが、雄グランド端子12が雌グランド端子22に挿
入されると、雌グランド端子22の断面形状は、例えば、
雌接触部22b(t2′)が雄接触部12bに外嵌されるので、
雌グランド端子22を雌絶縁体23に固着させる雌圧入部22
a(t3′)よりも出っ張る。
However, when the male ground terminal 12 is inserted into the female ground terminal 22, the cross-sectional shape of the female ground terminal 22 is, for example,
Since the female contact portion 22b (t 2 ′) is externally fitted to the male contact portion 12b,
Female press-fit portion 22 for fixing female ground terminal 22 to female insulator 23
Projects more than a (t 3 ′).

つまり、t1′≠t2′≠t3′となっている。That is, t 1 ′ ≠ t 2 ′ ≠ t 3 ′.

こうして、雄・雌のグランド端子とそれに対向する雄
・雌の信号端子との隙間を距離が一様でなくなり、その
ために端子の長さ方向に対して特性インピーダンスが均
一にならない問題があった。
Thus, the distance between the male / female ground terminal and the opposing male / female signal terminal is not uniform, and the characteristic impedance is not uniform in the terminal length direction.

そこで本発明は、端子同士が挿入された際に生じる形
状効果によって、雄・雌のグランド端子と雄・雌の信号
端子の間隔の距離を一様になしたコネクタを提供するこ
とを目的としている。
Therefore, an object of the present invention is to provide a connector in which the distance between the male / female ground terminal and the male / female signal terminal is made uniform by the shape effect generated when the terminals are inserted. .

〔課題を解決するための手段〕[Means for solving the problem]

上で述べた課題は、雄コネクタと、雌コネクタを有
し、 前記雄コネクタは、少なくとも2列に列設された複数
本の雄信号端子と、厚みの大きい雄圧入部と小さい雄接
触部とを有し、該雄信号端子の列間を縦断して並設され
る雄グランド端子とが、雄絶縁体に圧入されているもの
であり、 前記雌コネクタは、前記雄信号端子が挿入される雌信
号端子と、前記雄グランド端子が挿入される雌グランド
端子とが、絶縁体からなり、かつ前記雄絶縁体に嵌合さ
れる雌絶縁体に圧入されているものであり、 前記雌グランド端子は、前記雄圧入部にほゞ等しい厚
みの雌圧入部と、前記雄接触部が挿入されて弾接する雌
接触部とを有し、前記雄グランド端子が挿入されるもの
であり、 前記雄と雌のグランド端子のそれぞれは、挿入された
際、対面する前記雄または雌の信号端子との列間距離が
ほゞ一様になっている ように構成されたコネクタによって解決される。
The above-mentioned problem has a male connector and a female connector, wherein the male connector has a plurality of male signal terminals arranged in at least two rows, a thick male press-fit portion and a small male contact portion. A male ground terminal, which is vertically arranged between the rows of the male signal terminals and press-fitted into a male insulator, and wherein the male signal terminal is inserted into the female connector. A female signal terminal and a female ground terminal into which the male ground terminal is inserted are made of an insulator, and are press-fitted into a female insulator fitted to the male insulator; Has a female press-fit portion having a thickness substantially equal to the male press-fit portion, and a female contact portion into which the male contact portion is inserted and elastically contacts, wherein the male ground terminal is inserted; Each of the female ground terminals, when inserted, The problem is solved by a connector configured so that the distance between rows with the male or female signal terminals is substantially uniform.

〔作 用〕(Operation)

列設された信号端子の列間にグランド端子を設けてイ
ンピーダンスの整合を図る従来のコネクタでは、挿入さ
れた雄と雌のグランド端子の側断面形状が出っ張ったり
引っ込んだりしているので、信号端子との列間距離が一
様でないために特性インピーダンスが均一でなかったの
に対して、本発明においては、挿入された雄と雌のグラ
ンド端子の側断面形状が平行になるようにしている。
In a conventional connector for providing impedance matching by providing a ground terminal between the rows of signal terminals arranged in a row, the inserted male and female ground terminals have a protruding or retracted side cross-sectional shape. In contrast, the characteristic impedance is not uniform due to the non-uniform distance between the columns, and the present invention is configured so that the inserted male and female ground terminals have parallel side sectional shapes.

すなわち、雄グランド端子の雄接触部の厚みを雄圧入
部よりも小さくし、雌グランド端子の雌接触部が外嵌し
ても出っ張らないようにしている。また、雌グランド端
子の雌圧入部を雄圧入部の厚みと同じになるようにして
いる。
That is, the thickness of the male contact portion of the male ground terminal is made smaller than that of the male press-fit portion so that the female contact portion of the female ground terminal does not protrude even when fitted externally. The female press-fit portion of the female ground terminal is made to have the same thickness as the male press-fit portion.

こうすると、雄と雌のグランド端子が挿入された際、
雄圧入部から雌圧入部まで長手方向に出っ張り引っ込み
がなくなるので、信号端子との列間距離をほゞ一様にす
ることができ、グランド端子と信号端子との間に介在す
る特性インピーダンスを均一にすることができる。
In this way, when the male and female ground terminals are inserted,
Since there is no protrusion and retraction in the longitudinal direction from the male press-fit section to the female press-fit section, the distance between columns with the signal terminal can be made almost uniform, and the characteristic impedance interposed between the ground terminal and the signal terminal can be made uniform. Can be

〔実施例〕〔Example〕

第1図は本発明の第一の実施例の斜視図、第2図は第
1図の要部の斜視図、第3図は第2図の断面図、第4図
は本発明の第二の実施例の斜視図、第5図は本発明の第
三の実施例の斜視図、第6図は本発明の第四の実施例の
斜視図である。
1 is a perspective view of a first embodiment of the present invention, FIG. 2 is a perspective view of a main part of FIG. 1, FIG. 3 is a sectional view of FIG. 2, and FIG. FIG. 5 is a perspective view of a third embodiment of the present invention, and FIG. 6 is a perspective view of a fourth embodiment of the present invention.

図中、1は雄コネクタ、11は雄信号端子、11aは雄圧
入部、11bは雄コンタクト、12は雄グランド端子、12aは
雄圧入部、12bは雄接触部、12cは雄端子部、13は雄絶縁
体、2は雌コネクタ、21は雌信号端子、21aは雌圧入
部、21bは雌コンタクト、22は雌グランド端子、22aは雌
圧入部、22bは雌接触部、23は雌絶縁体である。
In the figure, 1 is a male connector, 11 is a male signal terminal, 11a is a male press-fit portion, 11b is a male contact, 12 is a male ground terminal, 12a is a male press-fit portion, 12b is a male contact portion, 12c is a male terminal portion, and 13 Is a male insulator, 2 is a female connector, 21 is a female signal terminal, 21a is a female press-fit portion, 21b is a female contact, 22 is a female ground terminal, 22a is a female press-fit portion, 22b is a female contact portion, and 23 is a female insulator. It is.

実施例:1 第1図〜第2図において、雄コネクタ1は、PBTなど
の絶縁性樹脂のモールド成形によって作られた雄絶縁体
13に、例えばりん青銅を整形して作られた複数本の雄信
号端子11が例えば2列をなして、雄圧入部11aが圧入固
着されている。そして、その雄信号端子11の列間を縦断
するように、例えばりん青銅の薄板を整形してなる雄グ
ランド端子12が圧入固着されている。この雄グランド端
子12は横長の形状なので、雄圧入部12aには両端部にバ
ルジ(突起)が設けられている。
Example 1 In FIGS. 1 and 2, the male connector 1 is a male insulator made by molding an insulating resin such as PBT.
For example, a plurality of male signal terminals 11 formed by shaping phosphor bronze, for example, form two rows, and a male press-fit portion 11a is press-fitted and fixed. Then, a male ground terminal 12 formed by shaping a thin plate of, for example, phosphor bronze is press-fitted and fixed so as to extend longitudinally between the rows of the male signal terminals 11. Since the male ground terminal 12 is horizontally long, the male press-fit portion 12a is provided with bulges (projections) at both ends.

一方、雌コネクタ2には、PBTなどの絶縁性樹脂のモ
ールド成形によって作られた雌絶縁体23に、例えばりん
青銅などの薄い板を整形して作られた雌信号端子21が雄
信号端子11に対向して、雌圧入部21aが圧入固着されて
いる。そして、雌信号端子21の先端部は2股形状の雌コ
ンタクト21bになっており、雄信号端子11を挟んで弾接
するようになっている。また、雌グランド端子22が雄グ
ランド端子12に対向して、雌圧入部22aが圧入固着され
ている。この雌グランド端子22も横長の形状なので雌圧
入部22aのバルジが両端部に設けられている。さらに、
この雌グランド端子22の先端部は雌信号端子21の位置に
対応して突出して2股形状の雌接触部22bをなしてお
り、雄グランド端子12を挟んで弾接するようになってい
る。
On the other hand, the female connector 2 has a female signal terminal 21 formed by shaping a thin plate such as phosphor bronze on a female insulator 23 formed by molding an insulating resin such as PBT. , A female press-fitting portion 21a is press-fitted and fixed. The distal end of the female signal terminal 21 is a bifurcated female contact 21b, which makes elastic contact with the male signal terminal 11 therebetween. Further, the female ground terminal 22 faces the male ground terminal 12, and the female press-fit portion 22a is press-fitted and fixed. Since the female ground terminal 22 is also horizontally long, bulges of the female press-fitting portion 22a are provided at both ends. further,
The distal end of the female ground terminal 22 protrudes corresponding to the position of the female signal terminal 21 to form a bifurcated female contact portion 22b, which is elastically contacted with the male ground terminal 12 therebetween.

第3図において、板厚の異なる異形材を用い、雄グラ
ンド端子12は側面から見た断面形状の厚みが、雄圧入部
12a(t1)では大きく、雄接触部12bでは小さくなってい
る。
In FIG. 3, the male ground terminal 12 has a cross-sectional shape viewed from the side using a deformed material having a different plate thickness.
It is large at 12a (t 1 ) and small at the male contact 12b.

一方、雌グランド端子22においては、雌圧入部22a(t
2)の側面から見た断面形状の厚みは雄圧入部12a(t1
と同じになっており、雄接触部12bに挿入されて弾接し
た際の雌接触部22b(t2)の厚みは雄圧入部22a(t3)と
同じになる。
On the other hand, in the female ground terminal 22, the female press-fit portion 22a (t
The thickness of the cross-sectional shape as viewed from the side of 2) male press-fit section 12a (t 1)
The thickness of the female contact portion 22b (t 2 ) when it is inserted into the male contact portion 12b and makes elastic contact is the same as the male press-fit portion 22a (t 3 ).

こうすると、雄と雌のグランド端子12、22は、挿入さ
れた際の側面から見た断面形状の厚みが一様になり、t1
≒t2≒t3となる。
In this manner, the male and female ground terminals 12, 22 have a uniform cross-sectional thickness when viewed from the side when inserted, and t 1
≒ t 2 ≒ t 3

こうして、出っ張り引っ込みが無くなる。 In this way, there is no protrusion and retraction.

実施例:2 第4図において、雄グランド端子12は例えばりん青銅
の薄い板部材を2枚貼り合わせた構成になっている。つ
まり、雄圧入部12aは厚みを大きくするために隙間が空
くように、雄接触部12bは厚みが小さくなるように密接
させて貼り合わる。こゝでは、雄端子部12cは2枚の板
部材に交互に設けている。
Embodiment 2 In FIG. 4, the male ground terminal 12 has a structure in which two thin plate members made of phosphor bronze are bonded together. In other words, the male press-fitting portion 12a is closely adhered so as to have a gap to increase the thickness, and the male contact portion 12b is closely contacted so as to reduce the thickness. Here, the male terminal portions 12c are provided alternately on two plate members.

このような構成にすると、グランド端子12を異形材を
用いなくても作ることができる。そして、雌グランド端
子22に図示してない雄グランド端子12が挿入された際、
側面から見た断面形状の厚みを出っ張り引っ込みのない
一様な厚みにすることができる。
With such a configuration, the ground terminal 12 can be formed without using a deformed material. Then, when the male ground terminal 12 (not shown) is inserted into the female ground terminal 22,
The thickness of the cross-sectional shape viewed from the side surface can be made uniform without protrusion and retraction.

実施例:3 端子間のインピーダンスが係わるのは、雄・雌信号端
子11、21のそれぞれに対向する雄・雌のグランド端子1
2、22との間隙である。従って、雄グランド端子12の雄
接触部12bが雄・雌信号端子11、21の列間全体を縦断し
ている必要はない。
Example: The impedance between the three terminals is related to the male and female ground terminals 1 facing the male and female signal terminals 11 and 21, respectively.
This is the gap between 2 and 22. Therefore, it is not necessary that the male contact portion 12b of the male ground terminal 12 traverses the entire space between the rows of the male and female signal terminals 11, 21.

そこで、第5図において、雄グランド端子12の雄接触
部12bが、雄信号端子11に対向して櫛歯状に分割された
構成になっている。
In view of this, in FIG. 5, the male contact portion 12b of the male ground terminal 12 is configured so as to face the male signal terminal 11 and be divided into a comb shape.

実施例:4 第6図において、雄信号端子11は側面から見た断面形
状の厚みが、雄圧入部11aでは大きく、雄コンタクト11b
では小さくなっている。
Embodiment 4 In FIG. 6, the male signal terminal 11 has a large cross-sectional thickness as viewed from the side, and is large in the male press-fit portion 11a, and the male contact 11b.
Then it is getting smaller.

一方、雌信号端子21は側面から見た断面形状の厚み
が、雌圧入部21aでは雄圧入部11aと同じで、雌コンタク
ト21bは雄コンタクト11bに挿入されて弾接するようにな
っている。
On the other hand, the female signal terminal 21 has the same thickness as the male press-fit portion 11a at the female press-fit portion 21a when viewed from the side, and the female contact 21b is inserted into the male contact 11b to make elastic contact.

こうすると、雄と雌の信号端子11、21は、挿入された
際の側面から見た断面形状の厚みが一様になり、出っ張
り引っ込みが無くなる。
In this way, the male and female signal terminals 11, 21 have a uniform cross-sectional thickness as viewed from the side when inserted, and the protrusion and retraction are eliminated.

実施例1〜3では、雄と雌のグランド端子が挿入され
た際、それらと対向する雄と雌の信号端子との隙間の距
離ができるだけ一様になるようにグランド端子について
例示し、実施例4で信号端子について例示したが、両者
を出っ張り引っ込みない形状にすればより効果的であ
る。
In the first to third embodiments, when the male and female ground terminals are inserted, the ground terminals are illustrated so that the gap distance between the male and female signal terminals facing them is as uniform as possible. Although the signal terminal is exemplified in FIG. 4, it is more effective if both are formed so as not to protrude and retract.

また、効率的ではないがグランド端子の圧入部が一体
になった構成でなく、それぞれの信号端子に対向して個
別に分割された構成であっても、側断面形状に対しては
本発明が適用できる。
Further, although not efficient, the present invention is not limited to the configuration in which the press-fitting portions of the ground terminals are integrated, but is configured to be individually divided so as to face each signal terminal. Applicable.

さらに、信号端子やグランド端子の側断面視の形状に
は、間隙を一様にする目的で種々の変形が可能である。
Furthermore, various modifications can be made to the shape of the signal terminal and the ground terminal in a side sectional view in order to make the gap uniform.

〔発明の効果〕〔The invention's effect〕

インピーダンスの整合をなす従来のグランド端子付き
のコネクタは、雄と雌の端子が挿入された際、側断面視
の形状に出っ張り引っ込みがあったために、グランド端
子と信号端子との間隙が一様でなく、特性インピーダン
スを均一にすることができなかった。それに対して、本
発明によれば側断面視の形状を平行にして、グランド端
子と信号端子との隙間の距離をできるだけ一様にするこ
とができる。
In conventional connectors with ground terminals that match impedance, when the male and female terminals are inserted, they protrude and retract in the shape of the side cross section, so the gap between the ground terminals and the signal terminals is uniform. And the characteristic impedance could not be made uniform. On the other hand, according to the present invention, the distance in the gap between the ground terminal and the signal terminal can be made as uniform as possible by making the shape in side sectional view parallel.

従って、今後ますます信号伝送が高速化し、そのため
にケーブルなどとのインピーダンスの整合が求められる
信号系の接続に用いられるコネクタの実現に対して、本
発明は寄与するところが大である。
Therefore, the present invention greatly contributes to the realization of a connector used for connection of a signal system in which signal transmission becomes faster and impedance matching with a cable or the like is required.

【図面の簡単な説明】[Brief description of the drawings]

第1図は本発明の第一の実施例の一部切欠き斜視図、 第2図は第1図の要部の斜視図、 第3図は第2図の断面図、 第4図は本発明の第二の実施例の斜視図、 第5図は本発明の第三の実施例の斜視図、 第6図は本発明の第四の実施例の斜視図、 第7図は従来のグランド端子付きコネクタの一例の斜視
図、 第8図は第7図の側断面図、 第9図は従来の雄・雌グランド端子の一例の側断面図、 である。 図において、 1は雄コネクタ、 11は雄信号端子、11aは雄圧入部、 11bは雄コンタクト、 12は雄グランド端子、12aは雄圧入部、 12bは雄接触部、 13は雄絶縁体、 2は雌コネクタ、 21は雌信号端子、21aは雌圧入部、 21bは雌コンタクト、 22は雌グランド端子、22aは雌圧入部、 22bは雌接触部、 23は雌絶縁体、 である。
FIG. 1 is a partially cutaway perspective view of a first embodiment of the present invention, FIG. 2 is a perspective view of a main part of FIG. 1, FIG. 3 is a sectional view of FIG. 2, and FIG. FIG. 5 is a perspective view of a third embodiment of the present invention, FIG. 6 is a perspective view of a fourth embodiment of the present invention, and FIG. 7 is a conventional ground. FIG. 8 is a side sectional view of an example of a connector with terminals, FIG. 8 is a side sectional view of FIG. 7, and FIG. 9 is a side sectional view of an example of a conventional male / female ground terminal. In the figure, 1 is a male connector, 11 is a male signal terminal, 11a is a male press-fit portion, 11b is a male contact, 12 is a male ground terminal, 12a is a male press-fit portion, 12b is a male contact portion, 13 is a male insulator, 2 Is a female connector, 21 is a female signal terminal, 21a is a female press-fit portion, 21b is a female contact, 22 is a female ground terminal, 22a is a female press-fit portion, 22b is a female contact portion, and 23 is a female insulator.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 渡辺 弘二 神奈川県川崎市中原区上小田中1015番地 富士通株式会社内 (56)参考文献 特開 平2−265183(JP,A) (58)調査した分野(Int.Cl.7,DB名) H01R 13/652 H01R 13/04 H01R 13/11 302 ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Koji Watanabe 1015 Kamikodanaka, Nakahara-ku, Kawasaki City, Kanagawa Prefecture Inside Fujitsu Limited (56) References JP-A-2-265183 (JP, A) (58) Fields investigated (Int.Cl. 7 , DB name) H01R 13/652 H01R 13/04 H01R 13/11 302

Claims (4)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】雄コネクタ(1)と、雌コネクタ(2)を
有し、 前記雄コネクタ(1)は、少なくとも2列に列設された
複数本の雄信号端子(11)と、厚みの大きい雄圧入部
(12a)と小さい雄接触部(12b)とを有し、該雄信号端
子(11)の列間を縦断して並設される雄グランド端子
(12)とが、雄絶縁体(13)に圧入されているものであ
り、 前記雌コネクタ(2)は、前記雄信号端子(11)が挿入
される雌信号端子(21)と、前記雄グランド端子(12)
が挿入される雌グランド端子(22)とが、絶縁体からな
り、かつ前記雄絶縁体(13)に嵌合される雌絶縁体(2
3)に圧入されているものであり、 前記雌グランド端子(22)は、前記雄圧入部(12a)に
ほゞ等しい厚みの雌圧入部(22a)と、前記雄接触部(1
2a)が挿入されて弾接する雌接触部(22b)とを有し、
前記雄グランド端子(12)が挿入されるものであり、 前記雄と雌のグランド端子(12、22)のそれぞれは、挿
入された際、対面する前記雄または雌の信号端子(11、
21)との列間距離がほゞ一様になっている ことを特徴とするコネクタ。
A male connector (1) and a female connector (2), wherein the male connector (1) has a plurality of male signal terminals (11) arranged in at least two rows; A male ground terminal (12) having a large male press-fit portion (12a) and a small male contact portion (12b), and being juxtaposed in a row between the rows of the male signal terminals (11) is a male insulator. (13), wherein the female connector (2) includes a female signal terminal (21) into which the male signal terminal (11) is inserted, and the male ground terminal (12).
And a female ground terminal (22) into which the male insulator (13) is fitted.
3), wherein the female ground terminal (22) has a female press-fit portion (22a) having substantially the same thickness as the male press-fit portion (12a) and the male contact portion (1).
2a) has a female contact portion (22b) into which it is inserted and elastically contacts,
The male ground terminal (12) is inserted. Each of the male and female ground terminals (12, 22), when inserted, faces the male or female signal terminal (11, 22).
21) The connector characterized in that the distance between the rows and (21) is substantially uniform.
【請求項2】前記雄グランド端子(12)は、雄圧入部
(12a)が隙間を介し、雄接触部(12b)が密接して貼着
された2枚の板部材からなる 請求項1記載のコネクタ。
2. The male ground terminal (12) is composed of two plate members having a male press-fit portion (12a) interposed therebetween and a male contact portion (12b) closely adhered thereto. Connectors.
【請求項3】前記雄グランド端子(12)は、雄接触部
(12b)が前記雄信号端子(11)に対向して櫛歯状に分
割されている 請求項1または2記載のコネクタ。
3. The connector according to claim 1, wherein the male ground terminal (12) has a male contact portion (12b) divided into a comb-like shape facing the male signal terminal (11).
【請求項4】前記雄信号端子(11)は、厚みの大きい雄
圧入部(11a)と小さい雄コンタクト(11b)を有し、 前記雌信号端子(21)は、前記雄圧入部(11a)と同じ
厚みの雌圧入部(21a)と、前記雄コンタクト(11b)が
挿入されて弾接する雌コンタクト(21b)を有し、 前記雄と雌の信号端子(11、21)は、挿入された際、側
断面視ほゞ一様な厚みになる 請求項1記載のコネクタ。
4. The male signal terminal (11) has a thick male press-fit portion (11a) and a small male contact (11b), and the female signal terminal (21) has a male press-fit portion (11a). And a female contact (21b) having the same thickness as that of the female press-fit portion (21a), and the male contact (11b) being inserted and elastically contacting the male contact (11b). The male and female signal terminals (11, 21) are inserted. 2. The connector according to claim 1, wherein the thickness is substantially uniform in a side cross section.
JP2327502A 1990-11-28 1990-11-28 connector Expired - Fee Related JP3049766B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2327502A JP3049766B2 (en) 1990-11-28 1990-11-28 connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2327502A JP3049766B2 (en) 1990-11-28 1990-11-28 connector

Publications (2)

Publication Number Publication Date
JPH04206181A JPH04206181A (en) 1992-07-28
JP3049766B2 true JP3049766B2 (en) 2000-06-05

Family

ID=18199861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2327502A Expired - Fee Related JP3049766B2 (en) 1990-11-28 1990-11-28 connector

Country Status (1)

Country Link
JP (1) JP3049766B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009040487A1 (en) * 2009-09-08 2011-03-24 Erni Electronics Gmbh Plug connection with shielding
DE102011006934A1 (en) * 2011-04-07 2012-10-11 Robert Bosch Gmbh Electrical plug-in device with leading contact
JP7039435B2 (en) * 2018-10-05 2022-03-22 モレックス エルエルシー Connector assembly

Also Published As

Publication number Publication date
JPH04206181A (en) 1992-07-28

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