JP3190876B2 - connector - Google Patents
connectorInfo
- Publication number
- JP3190876B2 JP3190876B2 JP10000598A JP10000598A JP3190876B2 JP 3190876 B2 JP3190876 B2 JP 3190876B2 JP 10000598 A JP10000598 A JP 10000598A JP 10000598 A JP10000598 A JP 10000598A JP 3190876 B2 JP3190876 B2 JP 3190876B2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- housing
- fitting portion
- connector
- concave hole
- 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
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、各端子の先端部に
設けた一対の接点部にプラグが挿入され、基端部に設け
た接続用脚部がプリント基板にハンダ付けされる電話回
線接続用のコネクタに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telephone line connection in which a plug is inserted into a pair of contact portions provided at a distal end of each terminal, and connection legs provided at a base end are soldered to a printed circuit board. Related to connectors.
【０００２】[0002]
【従来の技術】従来、上記したコネクタとしては、図９
ないし図１１に示したものが知られている。このコネク
タは上記各図に示したように、前面ａ1 の幅方向に一定
の間隔をおいて二列に開口した複数のプラグ挿入孔ｅ・
・・と、後面ａ2 の幅方向に一定の間隔をおいて二列に
開口した複数の端子嵌め込み用凹孔ｄ・・・とが連設さ
れ、後面ａ2 の幅方向両端から突設した取付部ａ3 、ａ
3 をしてプリント基板ｂにボルト・ナットｅ、ｅにて固
定されるハウジングａと、中央の正面略コ字形状とした
嵌合部ｆ1 から前方へ突出されて対向配設されている二
個一対の接点部分ｆ2、ｆ2 と、嵌合部ｆ1 から後方へ
突出した接続用脚部ｆ3 とが形成されている端子ｆとを
備え、図１１に明示した如く、端子ｆを、その嵌合部ｆ
1 、接点部分ｆ2 、ｆ2 をハウジングａの凹孔ｄに押し
込み嵌合し、脚部ｆ3 をプリント基板ｂにハンダ付けす
ることによりハウジングａ、プリント基板ｇに固定して
構成されている。2. Description of the Related Art Conventionally, as the above-mentioned connector, FIG.
And FIG. 11 are known. As the connector is shown in the figures, a plurality of plug insertion holes opened in two rows at regular intervals in the width direction of the front a 1 e ·
... and is recessed hole d · · · are communicated settings for multiple terminals fitting that opens in two rows at regular intervals in the width direction of the rear surface a 2, and projects from both widthwise ends of the rear surface a 2 Mounting parts a 3 , a
3 to a printed circuit board b to bolts and nuts e, and housing a fixed at e, the fitting portion f 1 which is the center of the front substantially U-shaped so as to protrude forward are oppositely disposed two A terminal f having a pair of contact points f 2 , f 2 and a connecting leg f 3 protruding rearward from the fitting part f 1 is provided. As shown in FIG. , The fitting portion f
1, the contact portions f 2, f 2 fitted pushed into concave hole d of the housing a, and is configured to secure the housing a, printed circuit board g by soldering the leg f 3 to the printed circuit board b .
【０００３】上記したコネクタにおいては、各端子ｆの
脚部ｆ3 とプリント基板ｂとが容易に、かつ確実にハン
ダ付けされるためには、ハウジングａの凹孔ｄに対し、
端子ｆが図１２に示した面出しされた状態に嵌合固定さ
れなければならない。つまり、端子ｆは本来、その脚部
ｆ3 先端下面ｆ4 が、ハウジングａの取付部ａ3 底面ａ
4 よりも所望寸法ｈだけ突出した嵌合固定状態でなけれ
ばならない。[0003] In the connector described above, to a leg f 3 and the printed circuit board b of the terminals f are easily and is securely soldered, to concave hole d of the housing a,
The terminal f must be fitted and fixed in the exposed state shown in FIG. That is, the terminal f originally has its leg f 3, the tip lower surface f 4 , and the mounting portion a 3 of the housing a 3.
It must be in a fitting and fixed state protruding by a desired dimension h from 4 .
【０００４】[0004]
【発明が解決しようとする課題】しかし乍ら、上記した
従来のコネクタは、ハウジングａに対する端子ｆの取り
付け位置規制機構を持たないため、ハウジングａの凹孔
ｄに対し、端子ｆの嵌合部ｆ1 、接点部ｆ2 、ｆ2 を平
行に押し込み嵌合できても、脚部ｆ3 が上下方向へ揺動
し易く、ために、図１３に示した如く、脚部ｆ3 の上下
方向の高さがばらつき、ハンダ付けに支障を来す結果と
なる。However, since the conventional connector described above does not have a mechanism for restricting the mounting position of the terminal f with respect to the housing a, the fitting portion of the terminal f into the recess d of the housing a. f 1, be able to parallel push fitting the contacts f 2, f 2, apt to swing the legs f 3 is the vertical direction in order, as shown in FIG. 13, the vertical leg f 3 The height of the solder varies, resulting in a problem in soldering.
【０００５】そこで、図１４に示したように、端子ｆの
嵌合部ｆ1 に、前方へ水平に突出した突起ｉを設け、こ
れをハウジングａの凹孔ｄ側壁に開設した凹溝ｊに圧入
するよう構成したコネクタが現在提案されている。[0005] Therefore, as shown in FIG. 14, the fitting portion f 1 of the terminal f, provided with projections i projecting horizontally forward, which the concave groove j, which opened the concave hole d sidewall of the housing a Connectors configured to be press-fit are currently proposed.
【０００６】即ち、上記突起ｉは、図１４において、下
面を水平面ｉ1 に、上面に、先端から基端側へ傾斜上昇
する傾斜面ｉ2 と、該傾斜面ｉ2 の上昇端に突出部ｉ3
を設けてなるもので、ハウジングａの凹溝ｊ内に強く押
し込むことにより、傾斜面ｉ 2 、突出部ｉ3 にて凹溝ｊ
を幅方向、つまり上下方向に押し広げるように圧入さ
れ、この際、突出部ｉ3 が凹溝ｊ側壁に喰い込む。That is, in FIG. 14, the protrusion i
Plane i1 At the top, from the top to the bottom
Slope iTwo And the inclined surface iTwo At the rising end ofThree
Is pressed strongly into the concave groove j of the housing a.
By inserting, the slope i Two , Protrusion iThree Groove at j
Into the width direction, that is, vertically.
At this time, the protrusion iThree Bites into the side wall of the groove j.
【０００７】しかし、上記コネクタにおいては、ハウジ
ングａの凹溝ｊに対し、突起ｉが正確に水平に圧入され
る場合はよいが、上記した圧入状態のために、水平圧入
が困難となり、上下方向へ傾き易くなって端子ｆにおけ
る脚部ｆ3 の上下方向の寸法、つまり、面出し寸法がば
らつき易い欠点がある。また、圧入方式のため、端子ｆ
を挿入するのに大きな荷重が必要となるので、生産性が
悪い等の問題点がある。However, in the above connector, it is good if the protrusion i is accurately press-fitted horizontally into the concave groove j of the housing a. However, the above-mentioned press-fitted state makes horizontal press-fitting difficult. vertical dimension of the leg f 3 in easily become to terminal f inclination to, i.e., surfacing dimensions have variations easily drawbacks. Also, the terminal f
Since a large load is required to insert the wire, there are problems such as poor productivity.
【０００８】[0008]
【目的】本発明は、上記従来の技術の有するこのような
問題点に鑑みてなされたもので、ハウジングの凹孔に対
する端子の嵌合固定を、脚部の面出し寸法が一定で安定
した状態にて容易に、かつ生産性良く行ない得るように
したコネクタを提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art, and has been made in consideration of the above circumstances. It is an object of the present invention to provide a connector that can be easily and efficiently manufactured.
【０００９】[0009]
【課題を解決するための手段】上記目的を達成するため
に、本発明に係るコネクタは、前面幅方向に一定の間隔
をおいて複数列に並設した複数のプラグ挿入孔と、後面
幅方向に一定の間隔をおいて複数列に並設した複数の端
子嵌め込み用凹孔とが連通して形成されているハウジン
グと、中央の嵌合部から前方へ突出して対向配設した二
個一対の接点部分と、前記嵌合部から後方へ突出した接
続用脚部とが形成されている端子とを備え、前記端子に
おける嵌合部及び接点部分をハウジングの凹孔に嵌め込
んだ状態にてその脚部が、ハウジングと固定されたプリ
ント基板にハンダ付けされるコネクタにおいて、前記端
子には、中央の嵌合部一側から僅かに下方へ湾曲して前
方へ突出され、先端から基部上方へ傾斜上昇する傾斜面
と、該傾斜面上昇端に突設部を有して上下方向にバネ性
が与えられたバネ板を突設し、該バネ板が前記ハウジン
グ凹孔の側壁に開設した凹溝内にバネ性に抗して押し込
み挿入されることにより、端子が上記凹孔に対し、バネ
板の先端下部、突設部、嵌合部下端の三点支持にて嵌合
固定されるように構成したことを特徴とする。In order to achieve the above object, a connector according to the present invention comprises: a plurality of plug insertion holes arranged in a plurality of rows at regular intervals in a front width direction; A housing formed with a plurality of terminal fitting recesses arranged in parallel in a plurality of rows at a constant interval, and a pair of two housings protruding forward from a central fitting portion and facing each other. A contact portion, and a terminal formed with a connection leg protruding rearward from the fitting portion, wherein the fitting portion and the contact portion of the terminal are fitted in a concave hole of the housing. In a connector in which a leg is soldered to a printed circuit board fixed to a housing, the terminal is bent slightly downward from one side of a central fitting portion and protruded forward, and is inclined upward from a tip to a base. Ascending slope and rising slope A spring plate provided with a protruding portion and having a spring property in the vertical direction is protruded, and the spring plate is pressed and inserted into a concave groove formed on the side wall of the housing concave hole against the spring property. With this configuration, the terminal is fitted and fixed to the concave hole by three-point support of the lower end of the spring plate, the projecting portion, and the lower end of the fitting portion.
【００１０】[0010]
【発明の実施の形態】以下、本発明に係るコネクタの実
施の形態につき図面を参照して説明する。図１は、ハウ
ジングに端子が、本来の面出しされた状態に挿入固定さ
れた状態を示す横断面図、図２は、図１におけるＡ−Ａ
線矢視断面図、図３は、端子の一例を示す斜視図、図４
ないし図８は、ハウジングに対し、端子を挿入固定する
状態を断面して順番に示す各説明図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a connector according to the present invention will be described below with reference to the drawings. FIG. 1 is a cross-sectional view showing a state in which a terminal is inserted and fixed to a housing in a state where the terminal is originally exposed, and FIG.
3 is a perspective view showing an example of a terminal, FIG.
FIGS. 8A to 8C are explanatory views showing a state in which the terminal is inserted and fixed to the housing in a cross-sectional order.
【００１１】図１及び図２において、１はハウジング、
２はプリント基板、３は端子を各示す。ハウジング１
は、従来例の項で述べた如く、所定の厚さと、前後方向
の寸法を有して、例えばＰＢＴ樹脂等で形成されてお
り、前面１ａの幅方向に一定の間隔をおいて複数のプラ
グ挿入孔４・・・を二列に並設してあると共に、後面１
ｂの幅方向に一定の間隔をおいて複数の端子嵌め込み用
凹孔５・・・を二列に、かつ上記プラグ挿入孔４・・・
と各連通して並設させてある。1 and 2, reference numeral 1 denotes a housing;
Reference numeral 2 denotes a printed circuit board, and 3 denotes a terminal. Housing 1
Is formed of, for example, PBT resin or the like, having a predetermined thickness and a front-rear dimension, as described in the section of the conventional example, and a plurality of plugs are provided at regular intervals in the width direction of the front surface 1a. The insertion holes 4 are arranged in two rows and the rear surface 1
a plurality of terminal fitting recesses 5... in two rows at regular intervals in the width direction of b.
And communicate with each other.
【００１２】上記各端子嵌め込み用凹孔５・・・の開口
部から所定深さまでの一側は、端子３の板厚分だけ削設
され、この削設部５ａに前端を開口して、上記凹孔５・
・・の一側壁５ｂには、端子３の後述するバネ板の挿入
用凹溝６を一定幅を有して前方へ長く、かつ水平に形成
してある。One side of each of the terminal fitting recesses 5... From the opening to a predetermined depth is cut out by the thickness of the terminal 3. Concave hole 5
.. On one side wall 5b, a concave groove 6 for inserting a spring plate of the terminal 3 to be described later is formed to have a constant width and to be long forward and horizontal.
【００１３】ハウジング１の幅方向両端には、取付部７
を後方へ突出して形成させてあり、図１に示したよう
に、当該取付部７が、その下面から突設した位置決め用
突部７ａを、プリント基板２に穿設した位置決め用孔２
ａに嵌合して、プリント基板２上に図示しないビスやボ
ルト・ナットにて固定されることで、ハウジング１はプ
リント基板２と固定される。At both ends in the width direction of the housing 1, mounting portions 7 are provided.
As shown in FIG. 1, the mounting portion 7 has a positioning protrusion 7 a protruding from the lower surface thereof, and a positioning hole 2 formed in the printed circuit board 2.
The housing 1 is fixed to the printed circuit board 2 by being fitted on the printed circuit board a and being fixed on the printed circuit board 2 with screws, bolts and nuts (not shown).
【００１４】上記端子３は、ハウジング１の凹孔５に対
する嵌合部８と、該嵌合部８から前方へ突出して対向配
設した二個一対の接点部分９、９と、嵌合部８から後方
へ突出して形成した接続用脚部１０とで一体に形成され
ている。The terminal 3 includes a fitting portion 8 for fitting into the concave hole 5 of the housing 1, a pair of two contact portions 9, 9 protruding forward from the fitting portion 8 and opposed to each other. And a connecting leg 10 projecting rearward from the front end.
【００１５】即ち、上記嵌合部８は、垂直な側板部８ａ
と、該側板部８ａの上下両端から同一方向へ折曲した水
平な上板部８ｂ、下板部８ｃとで正面略コ字形状に形成
されていると共に、上下両板部８ｂ、８ｃの先端には、
当該嵌合部８をハウジング１の凹孔５内へ容易に挿入で
きて、かつ挿入後は図２に示した如く、上記凹孔５の内
壁面に喰い込み、抜け出しが阻止されるようにするため
の複数（図示例では各２個）の係止片１１、１１を平面
略鋸歯形状に突設してある。That is, the fitting portion 8 is provided with a vertical side plate portion 8a.
The upper plate 8b and the lower plate 8c, which are bent in the same direction from the upper and lower ends of the side plate 8a, are formed in a substantially U-shaped front surface, and the front ends of the upper and lower plates 8b, 8c are formed. In
The fitting portion 8 can be easily inserted into the concave hole 5 of the housing 1 and, after insertion, bites into the inner wall surface of the concave hole 5 as shown in FIG. (Two in the illustrated example) for this purpose are provided with a plurality of locking pieces 11, 11 projecting in a substantially sawtooth shape in a plane.
【００１６】上記した一対の接点部分９、９は、嵌合部
８の上下両板部８ｂ、８ｃから前方へ延出して対向配設
してあるから、この接点部分９、９と直角配置に、嵌合
部８の側板部８ａからはバネ板１２を前方へ突出して一
体に形成してある。The above-mentioned pair of contact portions 9, 9 extend forward from the upper and lower plate portions 8b, 8c of the fitting portion 8 and are opposed to each other, so that they are arranged at right angles to the contact portions 9, 9. The spring plate 12 protrudes forward from the side plate portion 8a of the fitting portion 8, and is integrally formed.
【００１７】即ち、上記バネ板１２は、所定の幅を有し
て僅かに下方へ湾曲させてあり、このことによって幅方
向、つまり図１において上下方向にバネ性を与えてある
と共に、先端部上面には、先端から基部上方へ傾斜上昇
する傾斜面１２ａと、該傾斜面１２ａの後端、つまり上
昇端には突設部１２ｂを各形成してある。That is, the spring plate 12 has a predetermined width and is slightly curved downward, thereby imparting a spring property in the width direction, that is, in the vertical direction in FIG. On the upper surface, an inclined surface 12a that inclines upward from the tip to the base, and a protruding portion 12b is formed at the rear end of the inclined surface 12a, that is, at the rising end.
【００１８】端子３は図１に示したように、接続用脚部
１０を後方に対し、長く突設してなるものと、短く突設
してなるものと２種類あるが、何れのものも、接続用脚
部１０の先端には、プリント基板２とのハンダ付け部１
０ａを水平に形成してある。ちなみに、図３は、短い接
続用脚部１０を有する一方の端子３を裏返して示した斜
視図である。As shown in FIG. 1, there are two types of the terminals 3, one having the connection leg 10 protruding long from the rear and the other having the short projection. At the tip of the connecting leg 10, a soldering portion 1 for connecting to the printed circuit board 2 is provided.
0a is formed horizontally. Incidentally, FIG. 3 is a perspective view showing one terminal 3 having the short connection leg portion 10 upside down.
【００１９】次いで、短い接続用脚部１０を有する一方
の端子３を、ハウジング１の下方の凹孔５に挿入固定す
る工程につき順番に説示する。Next, the process of inserting and fixing one terminal 3 having the short connecting leg 10 into the concave hole 5 below the housing 1 will be described in order.
【００２０】図４に示したように、端子３を所定向きに
てハウジング１の凹孔５内へ挿入するが、該端子３が一
定長さ挿入されると図５に示したように、バネ板１２の
先端下面が、ハウジング１の凹溝６の開口部に形成した
傾斜面６ａにガイドされて凹溝６の底面６ｂに突き当
る。このことによって、端子３の下方向の位置規制が行
なわれる。As shown in FIG. 4, the terminal 3 is inserted into the recess 5 of the housing 1 in a predetermined direction. When the terminal 3 is inserted for a predetermined length, as shown in FIG. The lower surface of the distal end of the plate 12 is guided by the inclined surface 6 a formed at the opening of the groove 6 of the housing 1 and abuts against the bottom surface 6 b of the groove 6. As a result, the downward position of the terminal 3 is regulated.
【００２１】さらに端子３を挿入すると、バネ板１２の
先端下端が凹溝６の底面６ｂを滑動して凹溝６内に挿入
されて行くので、図６に示したように傾斜面１２ａの上
昇端である突設部１２ｂが凹溝６の開口部上縁の傾斜面
６ｄに突き当り、バネ板１２を下方向へたわませ、端子
３を下方向へ押し付ける。When the terminal 3 is further inserted, the lower end of the spring plate 12 slides on the bottom surface 6b of the groove 6 and is inserted into the groove 6, so that the inclined surface 12a rises as shown in FIG. The protruding portion 12b, which is the end, abuts against the inclined surface 6d at the upper edge of the opening of the concave groove 6, bending the spring plate 12 downward and pressing the terminal 3 downward.
【００２２】端子３が図６に示した位置からさらに挿入
されると、上記突設部１２ｂは図７に示したように傾斜
面６ｄによって凹溝６の上面６ｃへガイドされる。この
時、バネ板１２は図６に示した状態からさらに下方向へ
押圧されてたわむので、端子３の上方向の位置規制が行
なわれる。When the terminal 3 is further inserted from the position shown in FIG. 6, the projecting portion 12b is guided to the upper surface 6c of the groove 6 by the inclined surface 6d as shown in FIG. At this time, the spring plate 12 is further pressed downward from the state shown in FIG. 6 and bends, so that the upper position of the terminal 3 is regulated.
【００２３】さらに端子３を押し込み挿入すると、バネ
板１２の先端部下面は凹溝６の底面６ｂを、突設部１２
ｂは凹溝６の上面６ｃを各滑動することにより、図８に
示したように嵌合部８が凹孔５の開口部に嵌合され、端
子３の挿入が完了する。When the terminal 3 is further pushed in and inserted, the lower surface of the distal end portion of the spring plate 12 contacts the bottom surface 6 b of the concave groove 6 with the projecting portion 12.
b slides on the upper surface 6c of the concave groove 6 so that the fitting portion 8 is fitted into the opening of the concave hole 5 as shown in FIG. 8, and the insertion of the terminal 3 is completed.
【００２４】端子３の挿入完了状態では、図８に示した
ように、バネ板１２の元形に復帰しようとする弾撥力
が、バネ板１２の先端部下面と凹溝６の底面６ｂとが当
接する図８に示すイ点と、突設部１２ｂと凹溝６の上面
６ｃとが当接する同図に示すロ点と、嵌合部８の底面と
凹孔５の底面とが当接する同図に示すハ点とに作用し、
このイ点、ロ点、ハ点の三点にて端子３は凹孔５内にし
っかりと挿入支持されることになる。In the state where the insertion of the terminal 3 is completed, as shown in FIG. 8, the resilience of the spring plate 12 to return to the original shape is caused by the lower surface of the distal end of the spring plate 12 and the bottom surface 6b of the concave groove 6. 8 abuts on the bottom surface of the fitting portion 8 and the bottom surface of the concave hole 5 and the point a shown in FIG. 8 where the protruding portion 12b and the upper surface 6c of the concave groove 6 abut. Acts on the point C shown in FIG.
The terminal 3 is firmly inserted and supported in the concave hole 5 at the three points of point A, point B and point C.
【００２５】[0025]
【発明の効果】本発明は、以上説明したように構成され
ているので、ハウジングの凹孔に対する端子の嵌合部か
ら前方へ突設したバネ板を、上記凹孔の側壁に形成した
凹溝内に挿入することで、バネ板先端下面と凹溝底面及
びバネ板上面の突設部と凹溝上面とが各当接して端子の
下方向位置が規制されると共に、バネ板が下方向へたわ
まされることで端子は下方向へ押圧され、端子の上方向
位置が規制されるから、脚部の上下方向の寸法、つまり
面出し寸法が安定する。Since the present invention is constructed as described above, the spring plate protruding forward from the fitting portion of the terminal to the recess of the housing is formed on the side wall of the recess. By inserting the spring plate inside, the lower end position of the terminal is regulated by contacting the lower end of the spring plate, the bottom surface of the concave groove, and the projecting portion of the upper surface of the spring plate with the upper surface of the concave groove, and the downward position of the terminal is regulated. The terminal is pressed downward by bending, and the upward position of the terminal is regulated, so that the vertical dimension of the leg, that is, the exposed dimension is stabilized.
【００２６】さらに、ハウジングの凹溝に挿入されるも
のがバネ板なので、端子をハウジング凹孔に挿入するの
に小さい荷重ですむから、簡単、かつ容易に挿入できて
生産性を向上できる。Furthermore, since the object to be inserted into the recessed groove of the housing is a spring plate, a small load is required for inserting the terminal into the housing recessed hole. Therefore, the terminal can be easily and easily inserted, and the productivity can be improved.
【図１】本発明に係るコネクタの実施形態を示す横断面
図である。FIG. 1 is a cross-sectional view showing an embodiment of a connector according to the present invention.
【図２】図１におけるＡ−Ａ線矢視断面図である。FIG. 2 is a sectional view taken along line AA in FIG.
【図３】同上コネクタの端子を示す斜視図である。FIG. 3 is a perspective view showing terminals of the connector.
【図４】同上コネクタのハウジング凹孔に端子を第１段
階挿入した状態を一部切欠し、断面して示す説明図であ
る。FIG. 4 is an explanatory diagram showing a state in which the terminal is inserted into the housing recess of the connector in the first stage in a partially cutaway and sectional view.
【図５】同上コネクタのハウジング凹孔に端子を第２段
階挿入した状態を一部切欠し、断面して示す説明図であ
る。FIG. 5 is an explanatory view showing a state in which the terminal is inserted into the housing recess of the connector in the second stage in a partially cutaway manner and showing a section;
【図６】同上コネクタのハウジング凹孔に端子を第３段
階挿入した状態を一部切欠し、断面して示す説明図であ
る。FIG. 6 is an explanatory view showing a state in which a terminal is inserted into a housing recess of the connector in the third stage in a partially cutaway and sectional view.
【図７】同上コネクタのハウジング凹孔に端子を第４段
階挿入した状態を一部切欠し、断面して示す説明図であ
る。FIG. 7 is an explanatory view showing a state in which a terminal is inserted into a housing recess of the connector in the fourth stage in a partially cutaway and sectional view.
【図８】同上コネクタのハウジング凹孔に端子を挿入完
了した状態を一部切欠し、断面して示す説明図である。FIG. 8 is an explanatory diagram showing a state in which the terminal has been completely inserted into the housing recess of the connector, partially cut away and showing a cross section;
【図９】従来のコネクタを示す正面図である。FIG. 9 is a front view showing a conventional connector.
【図１０】従来のコネクタを一部切欠して示す平面図で
ある。FIG. 10 is a plan view showing a conventional connector with a part cut away.
【図１１】図９におけるＢ−Ｂ線矢視拡大断面図であ
る。FIG. 11 is an enlarged sectional view taken along line BB in FIG. 9;
【図１２】従来のコネクタにおいて、ハウジング凹孔に
端子が正常位置に挿入された状態を示す拡大断面図であ
る。FIG. 12 is an enlarged sectional view showing a state in which a terminal is inserted into a housing recess at a normal position in a conventional connector.
【図１３】従来のコネクタにおいて、ハウジング凹孔に
端子が傾いて挿入された状態を示す拡大断面図である。FIG. 13 is an enlarged cross-sectional view showing a state in which a terminal is obliquely inserted into a housing recess in a conventional connector.
【図１４】従来の他のコネクタを示す拡大断面図であ
る。FIG. 14 is an enlarged sectional view showing another conventional connector.
１ ハウジング １ａ 前面 １ｂ 後面 ２ プリント基板 ３ 端子 ４ プラグ挿入孔 ５ 凹孔 ６ 凹溝 ８ 嵌合部 ９、９ 接点部分 １０ 脚部 １２ バネ板 １２ａ 傾斜面 １２ｂ 突設部 DESCRIPTION OF SYMBOLS 1 Housing 1a Front surface 1b Back surface 2 Printed circuit board 3 Terminal 4 Plug insertion hole 5 Concave hole 6 Concave groove 8 Fitting part 9, 9 Contact part 10 Leg 12 Spring plate 12a Inclined surface 12b Projection
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) H01R 12/22 H01R 13/11 H01R 13/42 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) H01R 12/22 H01R 13/11 H01R 13/42
Claims (1)
並設した複数のプラグ挿入孔と、後面幅方向に一定の間
隔をおいて複数列に並設した複数の端子嵌め込み用凹孔
とが連通して形成されているハウジングと、中央の嵌合
部から前方へ突出して対向配設した二個一対の接点部分
と、前記嵌合部から後方へ突出した接続用脚部とが形成
されている端子とを備え、前記端子における嵌合部及び
接点部分をハウジングの凹孔に嵌め込んだ状態にてその
脚部が、ハウジングと固定されたプリント基板にハンダ
付けされるコネクタにおいて、 前記端子には、中央の嵌合部一側から僅かに下方へ湾曲
して前方へ突出され、先端から基部上方へ傾斜上昇する
傾斜面と、該傾斜面上昇端に突設部を有して上下方向に
バネ性が与えられたバネ板を突設し、該バネ板が前記ハ
ウジング凹孔の側壁に開設した凹溝内にバネ性に抗して
押し込み挿入されることにより、端子が上記凹孔に対
し、バネ板の先端下部、突設部、嵌合部下端の三点支持
にて嵌合固定されるように構成したことを特徴とするコ
ネクタ。1. A plurality of plug insertion holes arranged in a plurality of rows at regular intervals in a front width direction and a plurality of terminal fitting recesses arranged in a plurality of rows at regular intervals in a rear width direction. Are formed in communication with each other, a pair of two contact portions protruding forward from the center fitting portion and disposed opposite to each other, and a connecting leg portion projecting rearward from the fitting portion. A connector having a fitting portion and a contact portion of the terminal fitted in a concave hole of the housing, the legs of which are soldered to a printed circuit board fixed to the housing. The terminal has an inclined surface that is slightly curved downward from one side of the central fitting portion and protrudes forward, and that has an inclined surface that inclines upward from the tip to the base and a protruding portion at the inclined surface rising end. A spring plate provided with spring properties in the direction The terminal is pushed into the concave groove formed in the side wall of the housing concave hole against the spring property, and the terminal is inserted into the concave hole, the lower end of the spring plate, the projecting portion, the lower end of the fitting portion. A connector configured to be fitted and fixed by three-point support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10000598A JP3190876B2 (en) | 1998-03-27 | 1998-03-27 | connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10000598A JP3190876B2 (en) | 1998-03-27 | 1998-03-27 | connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11283711A JPH11283711A (en) | 1999-10-15 |
| JP3190876B2 true JP3190876B2 (en) | 2001-07-23 |
Family
ID=14262465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10000598A Expired - Fee Related JP3190876B2 (en) | 1998-03-27 | 1998-03-27 | connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3190876B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007094051A1 (en) * | 2006-02-14 | 2007-08-23 | Iriso Electronics Co., Ltd. | Connector |
-
1998
- 1998-03-27 JP JP10000598A patent/JP3190876B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11283711A (en) | 1999-10-15 |
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