JP2000003744A - Connector for printed circuit board - Google Patents

Connector for printed circuit board

Info

Publication number
JP2000003744A
JP2000003744A JP16689798A JP16689798A JP2000003744A JP 2000003744 A JP2000003744 A JP 2000003744A JP 16689798 A JP16689798 A JP 16689798A JP 16689798 A JP16689798 A JP 16689798A JP 2000003744 A JP2000003744 A JP 2000003744A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
contact
circuit board
printed circuit
connector
provided
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.)
Withdrawn
Application number
JP16689798A
Other languages
Japanese (ja)
Inventor
Fumio Aoki
Hideaki Terauchi
Hitoshi Ueshima
仁 上嶋
秀明 寺内
文男 青木
Original Assignee
Fujitsu Ltd
Honda Tsushin Kogyo Co Ltd
富士通株式会社
本多通信工業株式会社
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

Links

Abstract

PROBLEM TO BE SOLVED: To prevent the generation of short-circuits in terminals, while preventing the floating of multiple contact terminals at mounting them in a printed circuit board provided at high density, in a connector to be mounted in the printed circuit board by soldering. SOLUTION: A connector A for printed circuit board is formed of an insulating housing provided with plural through-holes 9a in which contacts are fit and fixed in plural stages parallel with each other and each contact, of which tip 13 is fitted to each through-hole 9a of fixation and of which a rear end 13b is fixed to the printed circuit board. In this case, a rear end 13b is provided with a flange 13d, and a deformation preventing body 14 is provided so as to prevent the lifting of the terminals of the contact rear end 13b, while abutting on an upper end surface 13e of the flange 13d.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】本発明は、プリント基板に半田付けして実装するコネクタに係り、更に詳しくはプリント基板に実装する際の高密度化された多数のコンタクトの端子浮きと、それに伴う端子ショートを防止する構造にしたコネクタに関する。 The present invention relates to relates to a connector for mounting by soldering to a printed circuit board, more particularly a terminal lifting of a large number of contacts that densification in mounting on a printed circuit board, terminals associated therewith It relates to a connector that is structured to prevent short-circuiting.

【0002】 [0002]

【従来の技術】従来、プリント基板用コネクタは、例えば、図10に示すように、伝送・交換装置におけるパッケージボードtoバックパネルtoケーブル接続用に使用されるもので、パッケージ雌コネクタ9としてパッケージ基板8に実装されている。 Conventionally, a connector for printed circuit board, for example, as shown in FIG. 10, which is used for packaging board to the back panel to the cable connection in the transmission and exchange system, a package substrate as a package female connector 9 It has been implemented to 8. そして、伝送・交換装置の框体1の裏面側に固定されるバックパネル2に取り付けられたBP(バックパネル)雄コネクタ3に、前記パッケージ基板8とともに表面側開口部から差し込まれて接続されるものである。 Then, the BP (back panel) male connector 3 attached to the back panel 2 which is fixed to the back surface side of the rail body 1 of the transmission and exchange device, is connected to inserted from the top-side opening portion with the package substrate 8 it is intended.

【0003】また、バックパネル2の框体外部側には、 [0003] In addition, the rail body outer side of the back panel 2,
取付け用のブラケット6によって裏面ハウジング7が固定され、該裏面ハウジング7の貫通孔に前記BP雄コネクタ3から突出した雄コンタクト4が挿通されて当該ハウジング7内に突出し、この裏面ハウジング7に外部機器との電気的接続を図るケーブルコネクタ10が差し込まれることによって、前記パッケージ基板8の電気回路と前記ケーブルコネクタ10とが電気的に接続されるものである By a bracket 6 for attaching the rear surface housing 7 is fixed, projects into the male contact 4 which projects from the BP male connector 3 into the through hole of the back surface housing 7 is inserted within the housing 7, the external device to the back surface housing 7 it allows said cable connector 10 and the electrical circuitry of the package substrate 8 is intended to be electrically connected to the cable connector 10 to achieve electrical connection is inserted between the

【0004】 [0004]

【発明が解決しようとする課題】しかしながら、図11 The object of the invention is to, however, as shown in FIG. 11
に示すように、前記パッケージ基板8のスルーホールに多数のコンタクト11の後端部11bを半田付けし、突起9eで位置決めして実装されるパッケージ雌コネクタ9の実装工程においては、図12に示すように、貫通孔9aにコンタクト先端部11aが挿入され、多数のコンタクト11が小ピッチにして高密度で、かつ、上段ではコンタクト脚11cを長くして配列されているので、図13に示すように、パッケージ基板8のスルーホールの縁部に、整列板12から下に突出されたコンタクト後端部11bが衝突し、正常に貫入されないことがある。 As shown in the rear end portion 11b by soldering the plurality of contacts 11 in the through hole of the package substrate 8, in the mounting process of the package the female connector 9 which is mounted in position by projections 9e, shown in FIG. 12 as such, the contact tip 11a is inserted into the through-hole 9a, a plurality of contacts 11 are high density and a small pitch, and, since the upper is arranged to extend the contact leg 11c, as shown in FIG. 13 to, to the edge of the through hole in the package substrate 8, a contact rear portion 11b that protrudes downward from the alignment plate 12 collides may not successfully penetrate.

【0005】それにより、脚を長くされて強度的に弱なっている前記コンタクト脚部11cが容易に変形され、 [0005] thereby, the contact leg 11c which is weak is long legs strength is easily deformed,
近接している他のコンタクト脚部と接触し、電気的にショートしてしまうおそれがある。 Contact with other contact leg in proximity, electrical there is a possibility that a short circuit.

【0006】そして、このようなコネクタ実装時における端子浮きがあっても、多数併設されたコンタクト11 [0006] Then, contact 11 even if there is a terminal float at the time of such a connector implementation, which is the hotel's many
の列が多段に配設されていて、内側におけるコンタクト同士の接触部状態を、肉眼では直ちに確認しにくいという問題がある。 Columns have been arranged in multiple stages, a contact portion state of contact between the inner, there is a problem that it is difficult to check immediately with the naked eye.

【0007】このように、多数のコンタクトが配列されているパッケージ雄コネクタ等のプリント基板実装用コネクタでは、高密度なコンタクト配列であるが故にプリント基板のスルーホール縁部に引っかかることがあり、 [0007] Thus, in the printed circuit board mounting connector package male connector such that a large number of contacts are arranged, may get caught in the through-hole edge of the is a high-density contact arrangement thus printed circuit board,
また、多数のコンタクトを整列させる関係でコンタクトの脚が長くされているため、該コンタクトが変形しやすく電気的にショートするおそれがあるという解決すべき課題がある。 Further, since the leg of the contact in relation to align the plurality of contacts are long, there is a problem to be solved that a possibility exists that the contact is short-circuited easily electrically deformed.

【0008】 [0008]

【課題を解決するための手段】本発明に係るプリント基板用コネクタの上記課題を解決するための要旨は、コンタクトが嵌合・固定される貫通孔が平行に複数併設されて列をなすとともにその列が複数段に設けられた絶縁ハウジングと、前記各貫通孔に先端部が嵌合・固定されるとともに後端部がプリント基板に固定されるコンタクトとからなるプリント基板用コネクタであって、前記各コンタクトの後端部に鍔が設けられているとともに、前記鍔の上端面に当接してコンタクト後端部の端子浮きを防止する変形防止体が設けられていることである。 Summary of the order to solve the above problems of the printed circuit board connector according to the present invention SUMMARY OF], the conjunction contacts a row with a plurality features in parallel through holes to be fitted and fixed column an ​​insulating housing provided in a plurality of stages, wherein a printed circuit board connector comprising a contact rear end portion is fixed to the printed circuit board together with the tip through holes is fitted and fixed, the with flange is provided at the rear end of each contact, it is that the deformation preventing member for preventing the terminal floating of the contact rear portion is provided in contact with the upper end surface of the flange.

【0009】前記変形防止体は、櫛歯状に形成されるとともに、絶縁ハウジングの両側壁間に着脱自在に架設されるものであること、;また、前記変形防止体の上面に載置されるとともに、当該変形防止体の櫛歯と直交する櫛歯状に形成され、絶縁ハウジングの両側壁間に着脱自在に架設される整列板が設けられていることを含むものである。 [0009] The deformation preventing member, it is formed into a comb-like, in which is detachably bridged between both side walls of the insulating housing; also, is placed on the upper surface of the deformation preventing member together, are formed in a comb shape perpendicular to the comb teeth of the deformation preventing member, it is intended to include the alignment plate which is detachably bridged between both side walls of the insulating housing.

【0010】本発明に係るプリント基板用コネクタの要旨は、コンタクトが嵌合・固定される貫通孔が平行に複数併設されて列をなすとともにその列が複数段に設けられた絶縁ハウジングと、前記各貫通孔に先端部が嵌合・ [0010] printed summary of the board connector according to the present invention includes an insulating housing that column is provided in a plurality of stages with a row through-hole contacts are fitted and fixed is parallel to multiple features, the tip through holes is fitted,
固定されるとともに後端部がプリント基板に固定されるコンタクトとからなるプリント基板用コネクタであって、前記各コンタクトの後端部に鍔が設けられているとともに、前記鍔の上端面と側面とを囲繞する凹溝を有して各段に亘るコンタクトが挿入されるスリットを所要数併設してなる整列板兼用の変形防止体が設けられていることである。 The rear end is fixed is a printed circuit board connector comprising a contact which is fixed to the printed board, wherein with the collar is provided at the rear end of each contact, the upper end surface and the side surface of the flange a groove surrounding the is to prevent deformation of the alignment plate serves to contact over each stage formed by the required number of features a slit to be inserted.

【0011】本発明に係るプリント基板用コネクタによれば、コンタクト後端部に設けられた鍔の上面に変形防止体板が当接し、端子浮き方向の移動が阻止されることになり、プリント基板のスルーホールにコンタクト後端部が貫入しないでスルーホールの縁部に引っかかっても、コンタクトの変形が阻止されるものである。 According to the printed circuit board connector according to the present invention, the upper surface deformation preventing material plate flange provided in the contact rear end portion abuts, results in the movement of the terminal lifting direction is prevented, the printed circuit board it is caught on the edge of the through hole in contact rear end portion of the through hole does not penetrate, in which the deformation of the contacts is prevented.

【0012】よって、一部のコンタクトがスルーホールに引っかかって変形したまま実装されて、近接の他のコンタクトに接触し電気的にショートすることが防止されるものである。 [0012] Thus, a portion of the contact is mounted while deformed caught in the through hole, in contact with the other contact of the proximity to be electrically shorted is prevented.

【0013】また、変形防止体が絶縁ハウジングの両側壁間に着脱自在に架設されるので、コネクタの組立が容易となる。 Further, since the deformation preventing member is bridged detachably between the opposite side walls of the insulating housing, assembly of the connector is facilitated. 更に、変形防止体の櫛歯と直交する櫛歯状の整列板により、変形防止体でコネクタの端子浮きが防止されると共に、互いに直交する変形防止体と整列板との組合せで、容易に多数のコンタクトが整列されるようになる。 Further, the comb-like alignment plate perpendicular to the comb teeth of the deformation preventing member, the terminal floating of the connector is prevented by the deformation preventing member, in combination with alignment plate and the deformation preventing member to be perpendicular to each other, easily large number contact is to be aligned in the.

【0014】そして、鍔の上端面と側面とを囲繞する凹溝を有して各段に亘るコンタクトが挿入されるスリットを所要数併設してなる変形防止体により、コンタクト後端部の前後・左右方向の移動が規制されて整列されると共に、コンタクトの端子浮きが確実に防止される。 [0014] Then, the deformation preventing member contacts with a groove surrounding the upper end surface and the side surface of the flange over each stage formed by the required number of features a slit to be inserted, the front and rear of the contact rear portion, with the movement of the lateral direction are aligned is restricted, the terminal floating of the contact can be reliably prevented.

【0015】 [0015]

【発明の実施の形態】次に、本発明について図面を参照して説明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, description with reference to the drawings the present invention. なお、発明に理解容易のため従来例に対応する部分には従来例と同一の符号を付けて説明する。 Incidentally, the portion corresponding to the conventional example for easy understanding to the present invention will be described with the same reference numerals as the conventional example.

【0016】本発明に係る第1実施例のプリント基板用コネクタAは、図1乃至図2に示すように、コンタクト13の先端部13aが嵌合・固定される貫通孔9aが平行に複数(例えば、50個程度)併設されて横方向(以下、列方向という)に列をなすとともに、その列が縦方向に複数段、例えば、8段に設けられた絶縁ハウジング9がある。 The printed circuit board connector A of the first embodiment according to the present invention, as shown in FIGS. 1 and 2, a plurality parallel through holes 9a is the tip 13a of the contact 13 is fitted and fixed ( for example, 50 or so) features has been transverse direction (hereinafter, along with a row in) of column direction, a plurality of stages that column in the vertical direction, for example, there is insulating housing 9 provided in eight stages.

【0017】前記絶縁ハウジング9の長手方向の両端部から、その長手方向に直交する方向に側壁9b,9cが延設されている。 [0017] from the longitudinal ends of the insulating housing 9, the side wall 9b in a direction perpendicular to the longitudinal direction, 9c it is extended. そして、図2及び図4(イ)に示すように、側壁の延設方向に沿って側壁後端面から切り欠かれた凹部9dが両側壁9b,9cに各々対称形にして設けられている。 Then, as shown in FIG. 2 and FIG. 4 (a), recesses 9d was cut from the side wall rear end face along the extending direction of the side walls are provided in the respective symmetrical on both side walls 9b, 9c. また、プリント基板へのコネクタ実装時の位置決めとなる突起9eが、前記側壁9b,9cの下部に下方向にそれぞれ突設されている。 Also, projections 9e of the positioning when the connector is mounted on the printed circuit board is disposed so as to project respectively downwardly below the side wall 9b, 9c.

【0018】前記絶縁ハウジング9の各貫通孔9aにコンタクト先端部13aが圧入により嵌合・固定されるコンタクト13は、図3(イ)に示すように、前記コンタクト先端部13aから後方に延びて、下段の列ではほぼ直角に曲げられ次第に上段の列になるに従ってより長く斜めに斜行する脚部13cを介し、貫通孔9aの軸線に直交する方向(下方向)に屈曲されたコンタクト後端部13bとなって形成されている。 [0018] The insulating contact 13 contact tip 13a in the through holes 9a are fitted and fixed by press-fitting of the housing 9, as shown in FIG. 3 (b), extends rearwardly from the contact tip 13a , longer through the oblique legs 13c obliquely, contact the rear end which is bent in a direction (downward direction) perpendicular to the axis of the through-hole 9a with increasing gradually the upper row are bent approximately at right angles in the lower column It is formed in an part 13b.

【0019】そして、前記コンタクト後端部13bの途中には、図3(ロ)に拡大して示すように、鍔13dが設けられている。 [0019] Then, in the middle of the contact rear end portion 13b is, as shown enlarged in FIG. 3 (b), a flange 13d is provided. この鍔13dは、一例として、列方向に突出させて有るが、前後方向に突設させてもよい。 The flange 13d, as an example, but there is projected in the column direction, may be projected in the front-rear direction. 更に、片側のみに突出させた鍔とすることもできる。 It is also possible to the flange which projects only on one side.

【0020】また、鍔13dの形状は、図においては矩形状にして有るが、これに限らず、逆三角形にしたり、 Further, the shape of the flange 13d is there in the rectangular shape in FIG, not limited to this, or the inverted triangle,
台形状にしたり、逆円錐体にしたりすることが出来て、 Or in a trapezoidal shape, and it can be or to reverse cone,
特に形状を限定するものではない。 It is not particularly limited to the shape. 更に、鍔13dは、 In addition, the collar 13d is,
コンタクト後端部13bに一体に設けても、別体にして固定してもよい。 Be formed integrally with the contact rear portion 13b, it may be fixed by separately.

【0021】要は、この鍔13dの上端面13eがあることで他の部材に当接し、プリント基板への端子挿入方向(下方向)と逆の上方向への移動が阻止され、コンタクト後端部13bの浮き上がりが防止されれば良いものである。 [0021] In short, this other member in that there is an upper end surface 13e of the flange 13d abuts the movement of the terminal insertion direction upward direction (lower direction) opposite to the printed circuit board is prevented, the contact trailing edge part 13b of the lifting is what only to be prevented.

【0022】前記鍔13dの上端面13eに当接するものとして、図2及び図3(イ)に示すように、変形防止体14が設けられ、更に、その上に整列板15が設けられている。 [0022] As an abutting the upper end surface 13e of the flange 13d, as shown in FIG. 2 and FIG. 3 (b), the deformation preventing member 14 is provided, further, the alignment plate 15 is provided on its .

【0023】前記変形防止体14は、図4(イ)、 [0023] The deformation preventing member 14, FIG. 4 (b),
(ロ)に示すように、櫛歯状に形成され、各歯14aが前後方向に併設され、その基部14bで一体にされている。 As shown in (b), is formed in a comb shape, each tooth 14a is juxtaposed in the front-rear direction, it is integrally at its base 14b. 該歯14aの幅は、コンタクト13の列方向の間隙寸法に略等しい。 The width of the tooth 14a is substantially equal to the column direction of the gap size of the contact 13.

【0024】この変形防止体14が側壁9b,9cの凹部9d,9dに、矢印で示すように後方から前方に差し込まれて架設されると、歯14a,14a間の間隙に前後方向の各段に亘るコンタクト後端部13b,13b, [0024] The deformation prevention member 14 side wall 9b, the recess 9d of 9c, the 9d, when bridged from behind plugged forward as indicated by an arrow, the teeth 14a, each stage of the front-rear direction in the gap between 14a contact the rear end 13b, 13b over,
…が嵌装される。 ... it is fitted. そして、各コンタクト後端部13bにおける鍔13dの上端面13eに前記歯14aの下面が当接する状態となる。 Then, the lower surface of the tooth 14a is in a state in contact with the upper end surface 13e of the flange 13d in each contact rear end 13b.

【0025】前記整列板15は、コンタクト13の列方向に沿って長い歯15aを所要数併設して有し、その基部15bで一体にされている。 [0025] The alignment plate 15 has been required number features a long tooth 15a in the column direction of the contact 13, are integrally at its base 15b.

【0026】そして、前記整列板15は、前記変形防止体14を絶縁ハウジング9に装着させた後に、その上に側壁9cの凹部9dから列方向に沿って側壁9bの凹部9dに向かって差し込まれ、各歯15aをコンタクト列間に嵌装させ、両側壁9b,9c間に架設されるものである。 [0026] Then, the alignment plate 15, the deformation preventing member 14 after being attached to the insulating housing 9, inserted toward the recess 9d of the side wall 9b of the recess 9d of the side wall 9c along the column direction thereon , each tooth 15a is fitted between the contact row, the side walls 9b, are intended to be extended between 9c.

【0027】このようにして、変形防止体14と整列板15を、互いにその歯を直交させ、両端部を凹部9dに嵌装させ、絶縁ハウジング9に装着させた状態が、図5 [0027] Thus, the alignment plate 15 and the deformation prevention member 14, are perpendicular to the teeth to each other, the both end portions is fitted in the recess 9d, is a state of being mounted in the insulating housing 9, FIG. 5
の背面図で示される状態になる。 A state shown by the rear view.

【0028】なお、図4(イ)において、鍔13dが、 [0028] In FIG. 4 (a), the collar 13d is,
列方向でなく前後方向に突出させて設けられるとすれば、前記変形防止体14が整列板となって後で上側に差し込まれ、整列板15が変形防止板となって先に下側に差し込まれることになる。 If provided protruding in a longitudinal direction instead of the column direction, the deformation preventing member 14 is inserted into the upper later becomes alignment plate, inserted into the lower first alignment plate 15 is a deformation inhibitor is will be.

【0029】こうして、コンタクト後端部13bの鍔1 [0029] Thus, the flange of the contact rear portion 13b 1
3dが、変形防止体14によって上方向の移動が阻止され、コンタクト13の端子浮きが防止されるとともに、 3d is moved in the upward direction is prevented by the deformation preventing member 14, with terminal floating of the contacts 13 is prevented,
直交する歯14a,15aとによって、コンタクト後端部13bが整列されるものである。 Orthogonal teeth 14a, by the 15a, in which the contact rear end portions 13b are aligned.

【0030】本発明に係る第2実施例のプリント基板用コネクタBは、図6に示すように、両側壁9b,9c間に架設される整列板は、従来例とほぼ同様の整列板12 The printed circuit board connector B of the second embodiment according to the present invention, as shown in FIG. 6, the side walls 9b, the alignment plate is extended between 9c is conventional substantially the same alignment plate 12
aを使用する。 The use of a. 該整列板12aの従来例における整列板12と相違するところは、コンタクト後端部13bの鍔13dを嵌合させるため、貫通孔の上部に鍔13d用の凹溝が設けられることである。 Which differ in the alignment plate 12 in the conventional example of said alignment plate 12a, in order to fit the flange 13d of Kontakuto rear portion 13b, is that the concave groove brim 13d are provided on the top of the through hole. そして、鍔13dの上端面13eと整列板12aの上面とが略面一となるようにされている。 Then, an upper end surface 13e of the flange 13d and the upper surface of the alignment plate 12a is set to be substantially flush.

【0031】前記整列板12aの上面には、前記変形防止体14と同様の櫛歯を有する変形防止体16が絶縁ハウジング9の前後方向に差し込まれ、側壁9b,9c間に嵌合される。 The upper surface of the alignment plate 12a is deformation preventing member 16 having the same comb and the deformation preventing member 14 is inserted in the longitudinal direction of the insulating housing 9 is fitted between the side walls 9b, 9c. これにより、変形防止体16の各歯の間隙に、前後方向の各段に亘るコンタクト後端部13b, Thus, the gap between the teeth of the deformation preventing member 16, contact the rear end portion 13b over each stage of the front-rear direction,
13b,…が嵌装され、鍔13dの上端面13eに前記各歯の下面が当接し、コンタクト13の端子浮きを防止するものである。 13b, ... are fitted, the lower surface of each tooth on the upper end surface 13e of the flange 13d abuts, thereby preventing the terminal floating of the contact 13. この第2実施例によっても、簡易に、 This second embodiment also, the simple,
第1実施例と同様の作用・効果が得られるものである。 In which the same operation and effect as the first embodiment can be obtained.

【0032】本発明に係る第3実施例のプリント基板用コネクタCは、図7(イ)に示すように(但し、便宜的に上下逆さまにして示している)、コンタクトの整列板を兼用する変形防止体17を形成して、これを側壁9 The printed circuit board connector C of the third embodiment according to the present invention, as shown in FIG. 7 (b) (however, are shown in the convenience upside down), also serves as an alignment plate of the contact forming a deformation preventing member 17, which side walls 9
b,9c間に架設させているものである。 b, it is those that is bridged between 9c.

【0033】前記変形防止体17は、絶縁ハウジング9 [0033] The deformation preventing member 17, the insulating housing 9
の前後方向に各段に亘るコンタクト13がそれぞれ嵌入される、所要数のスリット17aが併設されている。 Contacts 13 over each stage in the longitudinal direction of the is fitted respectively, required number of slits 17a are juxtaposed. 該スリット17aの下部(図では上部)に、コンタクト後端部13bの鍔13dを囲繞するための凹溝17bが、 The bottom (in the drawing upper) of the slit 17a, the groove 17b for surrounding the flange 13d of the contact rear end portion 13b,
コンタクト13の列方向に所要数で、かつ、各段毎に設けられている。 In required number in the column direction of the contact 13, and is provided for each stage.

【0034】前記凹溝17bの開口部には、鍔13dの挿入ガイド用にテーパ部17cが設けられている。 [0034] opening of the groove 17b is a tapered portion 17c is provided for the insertion guide of the flange 13d. また、凹溝17bの上端面17d(図では下端面)は、鍔13dが挿入された後において、その上端面13eに当接するものである。 Furthermore, (in the figure the lower end surface) the upper end surface 17d of the groove 17b is, after the collar 13d is inserted, is intended to abut on the upper end face 13e.

【0035】また、変形防止体17は、図7(ロ)に示すように、列方向の両側端面に、絶縁ハウジング9への装着後の抜け止めとなるロック用の係合突起17eが各々突設されている。 Further, the deformation preventing member 17, as shown in FIG. 7 (b), on both end surfaces of the column direction, the engagement projections 17e are each butt for locking the stopper after attachment to the insulating housing 9 It has been set.

【0036】この両係合突起17eは、図8(イ)、 [0036] The two engaging projections 17e, as shown in FIG. 8 (b),
(ロ)と図9(イ)、(ロ)に示すように、絶縁ハウジング9の両側壁9b,9c間に上方向から下方向に変形防止体17が挿入・装着される際に、最初は両側壁9 (B) and FIG. 9 (b), as shown in (b), the side walls 9b of the insulating housing 9, when the deformation preventing member 17 in a downward direction is inserted and fitted from above between 9c, initially both side walls 9
b,9cのテーパ部9f,9fにガイドされて当該両側壁9b,9cを外側に押し広げ、更に挿入作業が続行されると、両側壁9b,9cの凹部9gに落とし込まれる。 b, 9c of the tapered portion 9f, is guided by the 9f spread the side walls 9b, and 9c on the outside, further inserting operation is continued, side walls 9b, it is dropped into the recess 9g of 9c. こうして、変形防止体17が絶縁ハウジング9の両側壁9b,9c間に装着される。 Thus, the deformation preventing member 17 is both side walls 9b of the insulating housing 9, is mounted between 9c.

【0037】こうして、変形防止体17は、係合突起1 [0037] Thus, deformation preventing member 17, the engaging projections 1
7eの上端面と凹部9gの段差部との係合で上方向の抜けが阻止され、同時に、凹溝17bの上端面17dと鍔13dの上端面13eとが当接して、コンタクト後端部13bの上方向への移動による端子浮きが阻止されるものである。 Omission upward in engagement with the stepped portion of the upper end surface and the recess 9g of 7e is prevented, at the same time, the upper end surface 13e of the upper end surface 17d and the flange 13d of the groove 17b is in contact with, the contact rear end 13b in which the terminal lifting is prevented by upward movement of the.

【0038】また、鍔13dが、凹溝17bにより囲繞されるので、コンタクト後端部13bの前後方向と列方向との移動が規制されて、整列板としての作用がなされるものである。 Further, a flange 13d is, since it is surrounded by the groove 17b, the movement of the longitudinal direction and the column direction of the contact rear end portion 13b is regulated, in which the action of the alignment plate is made. この第3実施例によれば、鍔13dをコンタクト後端部13bに設けて、変形防止板17を側壁9b,9c間に装着させるだけでよいので、作業性が向上する。 According to the third embodiment, provided with a flange 13d to the contact a rear end portion 13b, the side wall 9b deformation prevention plate 17, since it is only necessary to mount between 9c, the workability is improved.

【0039】 [0039]

【発明の効果】以上説明したように、本発明に係るプリント基板用コネクタは、コンタクトが嵌合・固定される貫通孔が平行に複数併設されて列をなすとともにその列が複数段に設けられた絶縁ハウジングと、前記各貫通孔に先端部が嵌合・固定されるとともに後端部がプリント基板に固定されるコンタクトとからなるプリント基板用コネクタであって、前記各コンタクトの後端部に鍔が設けられているとともに、前記鍔の上端面に当接してコンタクト後端部の端子浮きを防止する変形防止体が設けられているので、鍔の上面に変形防止体板が当接して端子浮き方向の移動が阻止され、数百本もの多数のコンタクトのうちの一部がプリント基板のスルーホール縁部に衝突して変形し、端子浮きによって電気的にショートするおそれが解消され As described above, according to the present invention, a connector for a printed circuit board according to the present invention, contact the column with which a plurality features in parallel through holes to be fitted and fixed a row are provided in a plurality of stages and an insulating housing, wherein a printed circuit board connector comprising a contact rear end portion is fixed to the printed circuit board together with the tip through holes is fitted and fixed, the the rear end of each contact with flange is provided, wherein the deformation preventing member for preventing the terminal floating of the contact rear end abuts against the upper end surface of the flange is provided, the deformation preventing material plate on the upper surface of the flange is in contact with the terminal movement of floating direction is prevented, some of the plurality of contacts as several hundred is deformed by colliding with the through-hole edge of the printed circuit board, it may be electrically shorted by terminal floating is eliminated という優れた効果を奏するものである。 In which exhibits an excellent effect that.

【0040】また、変形防止体が櫛歯状に形成されるとともに、絶縁ハウジングの両側壁間に着脱自在に架設されるので、コネクタの組立が容易となる。 [0040] Further, the deformation preventing member is formed in a comb shape, since it is detachably bridged between both side walls of the insulating housing, assembly of the connector is facilitated. 更に、変形防止体の櫛歯と直交する櫛歯状の整列板により、コンタクトの端子浮きが防止されると共に、互いに直交する変形防止体と整列板との組合せで、容易に多数のコンタクトが整列されるという優れた効果を奏するものである。 Further, the comb-like alignment plate perpendicular to the comb teeth of the deformation preventing member, the terminal floating of the contacts is prevented, in combination with alignment plate and the deformation preventing member to be perpendicular to each other, easily large number of contacts aligned in which excellent effects of being.

【0041】また、本発明に係るプリント基板用コネクタは、鍔の上端面と側面とを囲繞する凹溝を有して各段に亘るコンタクトが挿入されるスリットを所要数併設してなる整列板兼用の変形防止体により、コンタクトが整列されると共にコンタクトの端子浮きが確実に防止されるという優れた効果を奏するものである。 Further, connector for printed circuit board according to the present invention, the alignment plate contacts with a groove surrounding the upper end surface and the side surface of the flange over each stage formed by the required number of features a slit to be inserted the deformation prevention member serves, in which excellent effects that terminal floating of the contact can be reliably prevented with the contact are aligned.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明に係るプリント基板用コネクタAの正面図である。 It is a front view of a printed circuit board connector A according to the present invention; FIG.

【図2】同本発明に係るプリント基板用コネクタAの右側面図(イ)、と左側面図(ロ)である。 2 is a right side view of the printed circuit board connector A according to the present invention (i), a left side view (b).

【図3】同図1におけるa−a線に沿った断面図(イ) 3 is a cross-sectional view taken along the line a-a in FIG. 1 (b)
と、コンタクト後端部の拡大図(ロ)である。 When an enlarged view of the contact rear portion (b).

【図4】同本発明に係るプリント基板用コネクタAの組立の概略を示す説明図(イ)、と組立後の背面から見た拡大説明図(ロ)である。 4 is an explanatory diagram showing an outline of assembly of the printed circuit board connector A according to the present invention (a), and enlarged explanatory view seen from the rear of the assembled (b).

【図5】同本発明に係るプリント基板用コネクタAの背面図である。 5 is a rear view of the printed circuit board connector A according to the present invention.

【図6】同本発明に係るプリント基板用コネクタBの断面図(イ)と側面図(ロ)である。 A 6 is a cross-sectional view of the printed circuit board connector B according to the present invention (A) and side view (b).

【図7】同本発明に係るプリント基板用コネクタCにおける、変形防止体の一部を拡大して示す斜視図(イ)、 [7] in the connector C for a printed board according to the present invention, a perspective view showing an enlarged part of the deformation preventing member (b),
と変形防止体の斜視図(ロ)である。 And it is a perspective view of a deformation preventing member (b).

【図8】同本発明に係るプリント基板用コネクタC断面図(イ)と側面図(ロ)である。 8 is the same invention the printed circuit board connector C sectional view according to (a) and side view (b).

【図9】同本発明に係るプリント基板用コネクタCの平面図(イ)と一部を破断して示す背面図(ロ)である。 Is a [9] a rear view in partial section and plan view of a connector for printed circuit board C according to the present invention (A) and (B).

【図10】従来例に係るプリント基板用コネクタの実施例を示す説明図である。 10 is an explanatory view showing an example of a printed circuit board connector according to a conventional example.

【図11】同従来例に係るプリント基板用コネクタの側面図である。 11 is a side view of a connector for printed circuit board according to the prior art.

【図12】同従来例に係るプリント基板用コネクタの正面図である。 12 is a front view of a connector for printed circuit board according to the prior art.

【図13】同図12におけるb−b線に沿った断面図である。 13 is a sectional view taken along line b-b in FIG 12.

【符号の説明】 DESCRIPTION OF SYMBOLS

A,B,C プリント基板用コネクタ、1 框体、8 A, B, connector C PCB, 1 frame body, 8
パケージ基板、9 絶縁ハウジング、9a 貫通孔、9 Pakeji substrate, 9 insulating housing, 9a through-9
b,9c 側壁、9d 凹溝、9e 突起、9f テーパ部、9g 凹部、12,12a 整列板、13 コンタクト、13a コンタクト先端部、13b コンタクト後端部、13c 脚部、13d 鍔、13e 鍔の上端面、14,16 変形防止体、14a 歯、14b b, 9c sidewall, 9d grooves, 9e projections, 9f tapered portion, 9g recesses, 12, 12a alignment plate 13 contacts, 13a contact tip, 13b contact the rear end portion, 13c legs, 13d flange, on the 13e flange end surfaces 14, 16 prevent deformation body, 14a teeth, 14b
基部、15 整列板、15a 歯、17 変形防止体、 Base, 15 the alignment plate, 15a teeth, 17 deformation preventing member,
17a スリット、17b 凹溝、17c テーパ部、 17a slits, 17b groove, 17c tapered portion,
17d 上端面、17e 係合突起。 17d upper face, 17e engaging projection.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 青木 文男 神奈川県川崎市中原区上小田中4丁目1番 1号 富士通株式会社内 (72)発明者 寺内 秀明 神奈川県川崎市中原区上小田中4丁目1番 1号 富士通株式会社内 Fターム(参考) 5E023 AA04 AA16 BB22 CC23 CC27 EE12 FF01 GG04 GG08 HH06 HH13 HH19 5E077 BB23 BB31 CC23 CC28 DD01 EE05 GG26 GG27 JJ18 JJ22 ────────────────────────────────────────────────── ─── of the front page continued (72) inventor Aoki, Fumio, Kanagawa Prefecture, Nakahara-ku, Kawasaki, Kamikodanaka 4 chome No. 1 Fujitsu within Co., Ltd. (72) inventor Hideaki Terauchi Kawasaki City, Kanagawa Prefecture Nakahara-ku, Kamikodanaka 4-chome 1 Ban No. 1 Fujitsu Limited in the F-term (reference) 5E023 AA04 AA16 BB22 CC23 CC27 EE12 FF01 GG04 GG08 HH06 HH13 HH19 5E077 BB23 BB31 CC23 CC28 DD01 EE05 GG26 GG27 JJ18 JJ22

Claims (4)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】コンタクトが嵌合・固定される貫通孔が平行に複数併設されて列をなすとともにその列が複数段に設けられた絶縁ハウジングと、前記各貫通孔に先端部が嵌合・固定されるとともに後端部がプリント基板に固定されるコンタクトとからなるプリント基板用コネクタであって、 前記各コンタクトの後端部に鍔が設けられているとともに、 前記鍔の上端面に当接してコンタクト後端部の端子浮きを防止する変形防止体が設けられていること、 を特徴とするプリント基板用コネクタ And 1. A dielectric housing contacts the column with a row is more features in parallel through holes which are fitted and fixed are provided in a plurality of stages, tip to the each through-hole is fitted, the rear end is fixed is a printed circuit board connector comprising a contact which is fixed to the printed board, together with the flange is provided at the rear end of each contact, contact with the upper end surface of the flange PCB connector that has deformation preventing member is provided to prevent the pin floating of the contact rear portion, and wherein the Te
  2. 【請求項2】変形防止体は、櫛歯状に形成されるとともに、絶縁ハウジングの両側壁間に着脱自在に架設されるものであること、 を特徴とする請求項1に記載のプリント基板用コネクタ。 2. A deformation prevention member is formed in a comb shape, for printed circuit board according to claim 1 that is intended to be detachably bridged between both side walls of the insulating housing, characterized by connector.
  3. 【請求項3】変形防止体の上面に載置されるとともに、 While being placed on the upper surface of the 3. A deformation preventing member,
    当該変形防止体の櫛歯と直交する櫛歯状に形成され、絶縁ハウジングの両側壁間に着脱自在に架設される整列板が設けられていること、 を特徴とする請求項1または2に記載のプリント基板用コネクタ。 It is formed in a comb shape perpendicular to the comb teeth of the deformation preventing member according to claim 1 or 2 alignment plate which is detachably bridged between both side walls of the insulating housing that is provided, and wherein connector for printed circuit board.
  4. 【請求項4】コンタクトが嵌合・固定される貫通孔が平行に複数併設されて列をなすとともにその列が複数段に設けられた絶縁ハウジングと、前記各貫通孔に先端部が嵌合・固定されるとともに後端部がプリント基板に固定されるコンタクトとからなるプリント基板用コネクタであって、 前記各コンタクトの後端部に鍔が設けられているとともに、 前記鍔の上端面と側面とを囲繞する凹溝を有して各段に亘るコンタクトが挿入されるスリットを所要数併設してなる整列板兼用の変形防止体が設けられていること、 を特徴とするプリント基板用コネクタ。 4. A dielectric housing that column is provided in a plurality of stages with contacts a row with a plurality features in parallel through holes to be fitted and fixed, the tip portion to the each through-hole is fitted, the rear end is fixed is a printed circuit board connector comprising a contact which is fixed to the printed board, wherein with the collar is provided at the rear end of each contact, the upper end surface and the side surface of the flange connector for printed circuit board to prevent deformation of the required number of features and formed by aligned plates also serves as the slit is provided, and wherein the contact over each stage has a groove which surrounds the inserts.
JP16689798A 1998-06-15 1998-06-15 Connector for printed circuit board Withdrawn JP2000003744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16689798A JP2000003744A (en) 1998-06-15 1998-06-15 Connector for printed circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16689798A JP2000003744A (en) 1998-06-15 1998-06-15 Connector for printed circuit board

Publications (1)

Publication Number Publication Date
JP2000003744A true true JP2000003744A (en) 2000-01-07

Family

ID=15839665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16689798A Withdrawn JP2000003744A (en) 1998-06-15 1998-06-15 Connector for printed circuit board

Country Status (1)

Country Link
JP (1) JP2000003744A (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6976886B2 (en) 2001-11-14 2005-12-20 Fci Americas Technology, Inc. Cross talk reduction and impedance-matching for high speed electrical connectors
US6981883B2 (en) 2001-11-14 2006-01-03 Fci Americas Technology, Inc. Impedance control in electrical connectors
US6994569B2 (en) 2001-11-14 2006-02-07 Fci America Technology, Inc. Electrical connectors having contacts that may be selectively designated as either signal or ground contacts
US7008250B2 (en) 2002-08-30 2006-03-07 Fci Americas Technology, Inc. Connector receptacle having a short beam and long wipe dual beam contact
US7018246B2 (en) 2003-03-14 2006-03-28 Fci Americas Technology, Inc. Maintenance of uniform impedance profiles between adjacent contacts in high speed grid array connectors
US7083432B2 (en) 2003-08-06 2006-08-01 Fci Americas Technology, Inc. Retention member for connector system
US7160117B2 (en) 2004-08-13 2007-01-09 Fci Americas Technology, Inc. High speed, high signal integrity electrical connectors
US7214104B2 (en) 2004-09-14 2007-05-08 Fci Americas Technology, Inc. Ball grid array connector
US7341482B2 (en) 2005-02-04 2008-03-11 Fci Americas Technology, Inc. Strain relief for ball grid array connectors
US7396259B2 (en) 2005-06-29 2008-07-08 Fci Americas Technology, Inc. Electrical connector housing alignment feature
US8096832B2 (en) 2006-12-19 2012-01-17 Fci Americas Technology Llc Shieldless, high-speed, low-cross-talk electrical connector
USD718253S1 (en) 2012-04-13 2014-11-25 Fci Americas Technology Llc Electrical cable connector
US8905651B2 (en) 2012-01-31 2014-12-09 Fci Dismountable optical coupling device
USD720698S1 (en) 2013-03-15 2015-01-06 Fci Americas Technology Llc Electrical cable connector
US8944831B2 (en) 2012-04-13 2015-02-03 Fci Americas Technology Llc Electrical connector having ribbed ground plate with engagement members
US8992237B2 (en) 2008-12-12 2015-03-31 Molex Incorporated Resonance modifying connector
USD727268S1 (en) 2012-04-13 2015-04-21 Fci Americas Technology Llc Vertical electrical connector
USD727852S1 (en) 2012-04-13 2015-04-28 Fci Americas Technology Llc Ground shield for a right angle electrical connector
US9048583B2 (en) 2009-03-19 2015-06-02 Fci Americas Technology Llc Electrical connector having ribbed ground plate
USD733662S1 (en) 2013-01-25 2015-07-07 Fci Americas Technology Llc Connector housing for electrical connector
US9136634B2 (en) 2010-09-03 2015-09-15 Fci Americas Technology Llc Low-cross-talk electrical connector
USD746236S1 (en) 2012-07-11 2015-12-29 Fci Americas Technology Llc Electrical connector housing
US9257778B2 (en) 2012-04-13 2016-02-09 Fci Americas Technology High speed electrical connector
US9277649B2 (en) 2009-02-26 2016-03-01 Fci Americas Technology Llc Cross talk reduction for high-speed electrical connectors
JP5958583B1 (en) * 2015-03-19 2016-08-02 第一精工株式会社 Electrical connector
US9543703B2 (en) 2012-07-11 2017-01-10 Fci Americas Technology Llc Electrical connector with reduced stack height

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6981883B2 (en) 2001-11-14 2006-01-03 Fci Americas Technology, Inc. Impedance control in electrical connectors
US6988902B2 (en) 2001-11-14 2006-01-24 Fci Americas Technology, Inc. Cross-talk reduction in high speed electrical connectors
US6994569B2 (en) 2001-11-14 2006-02-07 Fci America Technology, Inc. Electrical connectors having contacts that may be selectively designated as either signal or ground contacts
US6976886B2 (en) 2001-11-14 2005-12-20 Fci Americas Technology, Inc. Cross talk reduction and impedance-matching for high speed electrical connectors
US7008250B2 (en) 2002-08-30 2006-03-07 Fci Americas Technology, Inc. Connector receptacle having a short beam and long wipe dual beam contact
US7018246B2 (en) 2003-03-14 2006-03-28 Fci Americas Technology, Inc. Maintenance of uniform impedance profiles between adjacent contacts in high speed grid array connectors
US7083432B2 (en) 2003-08-06 2006-08-01 Fci Americas Technology, Inc. Retention member for connector system
US7160117B2 (en) 2004-08-13 2007-01-09 Fci Americas Technology, Inc. High speed, high signal integrity electrical connectors
US7384275B2 (en) 2004-08-13 2008-06-10 Fci Americas Technology, Inc. High speed, high signal integrity electrical connectors
US7214104B2 (en) 2004-09-14 2007-05-08 Fci Americas Technology, Inc. Ball grid array connector
US7341482B2 (en) 2005-02-04 2008-03-11 Fci Americas Technology, Inc. Strain relief for ball grid array connectors
US7396259B2 (en) 2005-06-29 2008-07-08 Fci Americas Technology, Inc. Electrical connector housing alignment feature
US8096832B2 (en) 2006-12-19 2012-01-17 Fci Americas Technology Llc Shieldless, high-speed, low-cross-talk electrical connector
US8382521B2 (en) 2006-12-19 2013-02-26 Fci Americas Technology Llc Shieldless, high-speed, low-cross-talk electrical connector
US8678860B2 (en) 2006-12-19 2014-03-25 Fci Americas Technology Llc Shieldless, high-speed, low-cross-talk electrical connector
US8992237B2 (en) 2008-12-12 2015-03-31 Molex Incorporated Resonance modifying connector
US9277649B2 (en) 2009-02-26 2016-03-01 Fci Americas Technology Llc Cross talk reduction for high-speed electrical connectors
US9461410B2 (en) 2009-03-19 2016-10-04 Fci Americas Technology Llc Electrical connector having ribbed ground plate
US9048583B2 (en) 2009-03-19 2015-06-02 Fci Americas Technology Llc Electrical connector having ribbed ground plate
US9136634B2 (en) 2010-09-03 2015-09-15 Fci Americas Technology Llc Low-cross-talk electrical connector
US8905651B2 (en) 2012-01-31 2014-12-09 Fci Dismountable optical coupling device
USD750030S1 (en) 2012-04-13 2016-02-23 Fci Americas Technology Llc Electrical cable connector
USD727268S1 (en) 2012-04-13 2015-04-21 Fci Americas Technology Llc Vertical electrical connector
USD790471S1 (en) 2012-04-13 2017-06-27 Fci Americas Technology Llc Vertical electrical connector
US8944831B2 (en) 2012-04-13 2015-02-03 Fci Americas Technology Llc Electrical connector having ribbed ground plate with engagement members
US9831605B2 (en) 2012-04-13 2017-11-28 Fci Americas Technology Llc High speed electrical connector
USD718253S1 (en) 2012-04-13 2014-11-25 Fci Americas Technology Llc Electrical cable connector
USD748063S1 (en) 2012-04-13 2016-01-26 Fci Americas Technology Llc Electrical ground shield
US9257778B2 (en) 2012-04-13 2016-02-09 Fci Americas Technology High speed electrical connector
USD750025S1 (en) 2012-04-13 2016-02-23 Fci Americas Technology Llc Vertical electrical connector
USD727852S1 (en) 2012-04-13 2015-04-28 Fci Americas Technology Llc Ground shield for a right angle electrical connector
USD816044S1 (en) 2012-04-13 2018-04-24 Fci Americas Technology Llc Electrical cable connector
US9543703B2 (en) 2012-07-11 2017-01-10 Fci Americas Technology Llc Electrical connector with reduced stack height
USD751507S1 (en) 2012-07-11 2016-03-15 Fci Americas Technology Llc Electrical connector
USD746236S1 (en) 2012-07-11 2015-12-29 Fci Americas Technology Llc Electrical connector housing
USD766832S1 (en) 2013-01-25 2016-09-20 Fci Americas Technology Llc Electrical connector
USD745852S1 (en) 2013-01-25 2015-12-22 Fci Americas Technology Llc Electrical connector
USD772168S1 (en) 2013-01-25 2016-11-22 Fci Americas Technology Llc Connector housing for electrical connector
USD733662S1 (en) 2013-01-25 2015-07-07 Fci Americas Technology Llc Connector housing for electrical connector
USD720698S1 (en) 2013-03-15 2015-01-06 Fci Americas Technology Llc Electrical cable connector
JP5958583B1 (en) * 2015-03-19 2016-08-02 第一精工株式会社 Electrical connector
US9843116B2 (en) 2015-03-19 2017-12-12 Dai-Ichi Seiko Co., Ltd. Electrical connector

Similar Documents

Publication Publication Date Title
US5961347A (en) Micro connector
US5533908A (en) Latch and mounting member for a surface mounted electrical connector
US4842528A (en) Solder post retention means
US4880401A (en) Electric female connector piece
US6736671B2 (en) Electronic card connector
US5575663A (en) Electrical connector for mounting to an edge of a circuit board
US4647136A (en) Modular plug and printed circuit connector
US5080596A (en) Connector with contact spacer plate providing greater lateral force on rear contacts
US5037334A (en) Connector with equal lateral force contact spacer plate
US6827588B1 (en) Low profile board-to-board connector assembly
US5702257A (en) Electrical connector and terminal therefor
US7207809B2 (en) Method of manufacturing terminal
US5782644A (en) Printed circuit board mounted electrical connector
US6030245A (en) Connector with hybrid latch device
JP2004055463A (en) Connector
US6464533B1 (en) Modular jack with led
US6168464B1 (en) Securement arrangement for slanted type card edge connector
JP2000003745A (en) Connector for printed circuit board
US7048573B2 (en) Plug-type connector and electric connector comprising the same
JP2000003746A (en) Connector for printed circuit board
JP2000003743A (en) Connector for printed board
US6634899B2 (en) Card edge connector
US6969274B2 (en) Connector small in size and simple in structure
US6109981A (en) Socket contact
JP2000077120A (en) Terminal structure of connector

Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20050906