JP4068384B2

JP4068384B2 - Combination connector

Info

Publication number: JP4068384B2
Application number: JP2002108566A
Authority: JP
Inventors: 金▲ケイ▼ 胡; 自強朱
Original assignee: Hon Hai Precision Industry Co Ltd
Current assignee: Hon Hai Precision Industry Co Ltd
Priority date: 2002-03-07
Filing date: 2002-03-07
Publication date: 2008-03-26
Anticipated expiration: 2022-03-07
Also published as: JP2003272776A

Description

【０００１】
【産業上の利用分野】
本発明は、一種の組合せ式コネクタに関し、特に一種の組合せ式コネクタ上に位置し、端子を定位するために用いられた当接板の構成に関するものである。
【０００２】
【従来の技術】
本発明に係る従来の組合せ式コネクタは、一般に上、下層を一体に積重ねた複数のコネクタを含み、対応したコネクタ内に収容された複数の端子は、それぞれ各コネクタにより後方向へ延伸し、且つ下方向へ曲げられ、回路基板とを電気的接続することができる。前記最上層のコネクタ端子は、コネクタ位置の関係で、より長い脚部が形成されたものである。しかし、如何にしてこれらの長い端子脚部を確実に定位させることは、該業者にとって一つの重要な研究課題である。しかし、實際に使用された場合、コネクタの絶縁本体の後部内に設置したチャネルのみにより、これらの端子脚部を干渉して固着する定位効果は期待されず、特に当接方向において該端子の脚部を固着させる対応した構造を備えていないことが見つかった。ことによって、一種組合せ方式コネクタの後部に組立てた当接板構造を設計し、該当接板は、前記端子脚部をその内表面に圧接させることで、端子脚部が当接方向においての定位効果を向上することができる。しかし、最上方に位置された電気コネクタ内に上、下両列端子を設け、それに対応した端子脚部が内、外両列に配列された場合、例えばＩＥＥＥ１３９４型コネクタなどのように、前記当接板は、内列端子を定位できないことは明らかであって、なお該内列の端子脚部は当接方向に変移現象が現れる上で、酷な場合、内、外両列の端子が互いに接触して短絡してしまう虞もあり得るものである。
【０００３】
従って、従来技術の前記欠点を克服するためには、確かに前記当接板の構造を改善する必要があると考えるものである。
【０００４】
【発明が解決しようとする課題】
本発明は、一種組合せ方式電気コネクタを提供し、上方に位置された電気コネクタの端子脚部を一定に定位させることを目的とする。
【０００５】
本発明は、一種組合せ方式電気コネクタの当接板を提供し、前、後両列の端子脚部が同時に順調に定位できることを他の目的とする。
【０００６】
【課題を解決するための手段】
前記の目的を達成するために、本発明の組合せ方式電気コネクタは、電気回路基板上に設置し、複数の当接コネクタを挿着するために用いられるもので、積重ねて設置した第１コネクタ及び第２コネクタを含み、第１コネクタは組合せ方式コネクタの上部に位置され、第１絶縁本体及び第１端子を含む。前記第２コネクタは組合せ方式コネクタの下部に位置され、第２絶縁本体及び第２端子を含んでいる。前記第１、２絶縁本体の前端に、それぞれ対応した当接コネクタを収容するための第１、２収容キャビティが形成され、水平方向に沿いながら前記第１、２絶縁本体を貫通した後端は、いずれも複数の収容通路が形成され、また前記第１端子及び第２端子は、いずれも前記収容通路内に収容された固着部と、該固着部から前方向へ収容キャビティ内に延伸する当接部と、固着部から後方向へ延伸し、且つ少なくとも前記絶縁本体の外部に部分的に露出する脚部とを含む。前記第１絶縁本体の後部は直立方向において平行に排列した複数の収容チャネルが凹設され、該第１端子の脚部は前、後両縦列に設置され、且つ前記収容チャネル内に対応して収容され、前記当接板は矩形状基板を備えると同時に、該基板の内側面上に複数の平行した凸条が延設され、これらの凸条は前記絶縁本体後部の前記収容チャネル内に延伸し、且つ第１端子の前列端子脚部に当接することによって、これらの前列端子脚部を定位することができ、前記基板の内側面にさらに第１端子の後列端子脚部とを当接し、これらの後列端子脚部を定位するための構造が形成されることである。
【０００７】
【実施例】
図１乃至図３を同時に参照されたい、本発明の組合せ方式コネクタ１は回路基板上に設置し、複数の当接コネクタを挿着するために用いられるものであって、絶縁本体と、複数の導電端子、当接板７、前遮蔽枠体４及び後遮蔽枠体５などの部材を含み、前記絶縁本体は第１絶縁本体２と第２絶縁本体３０を含み、前記導電端子は複数の第１端子８及び第２端子３２を含む。図２、図４及び図５を同時に示すように、前記第１絶縁本体２の中央部から前方向へ支持体２８が延出され、また第１絶縁本体２は前記支持体２８の上方に位置した部分、該部分内に収容された前記第１端子８及び第１遮蔽枠体６から本発明の組合せ方式コネクタ１の第１コネクタを構成する。前記遮蔽枠体６は、前記支持体２８の上方に設置された前記第１絶縁本体２の内壁に緊密に貼り付けてなるもので、その枠口は連続的に翻したラッパ状に形成され、その内部に、それに対応した当接コネクタを収容するための第１収容キャビティ２０が形成される。前記第１絶縁本体２の上端部に収容通路２４を設置し、該第１絶縁本体２の後部から後方向へ直立方向に平行して設置した複数の隔壁２２が延出され、該隔壁２２の外表面の一側部からさらに外方向へ凸条２２０が延伸して形成され、各隣接した両凸条２２０間に収容チャネル２３がそれぞれ形成され、該収容チャネル２３は、前記両凸条２２０の側壁間に形成し、且つ内部に位置された内側の収容チャネル２３１、及び前記隔壁２２と他の隔壁２２の凸条２２０の間に位置した外側の収容チャネル２３２を含み、各凸条２２０上に前記隔壁２２の外表面と整列した凹槽２３０が開設される。
【０００８】
前記第１端子８は、当接部８０、固着部８１及び脚部８２を含み、該固着部８１は、前記収容通路２４内に収容され、当接部８０は前記固着部８１から前方向へ前記第１収容キャビティ２０内に延伸するとともに、舌板６０に密に貼り付けて設置し、また前記第１端子８は両列に設置され、その脚部８２も同じく前、後両列に排列する。前列の端子脚部８２は前記内側の収容チャネル２３１内に収容され、後列の端子脚部８２は前記外側の収容チャネル２３２内に収容するとともに、前記両列端子はその脚部８２の適宜な位置に前記凹槽２３０中に対応して収容された凸部８４が設けられ、各端子脚部８２の端部に、回路基板（図示せず）と電気的に接続する半田付け部８３が形成される。
【０００９】
図６を合せて参照するように、当接板７は、矩形状基板７０を備え、該基板７０の内側面上に平行した複数の凸条７２が延設され、該基板７０上に、該凸条７２の上方位置に凸条７２とに垂直したストッパー７１が設けられ、前記隔壁板７の両側縁部は、いずれも凸条７２が延伸した方向に側壁７４が延出され、各側壁７４の中間部及び頂端部は、それぞれ開口７５及び欠口７３を設ける。組立てる場合、前記凸条７２は前記内側の収容チャネル２３１内に延伸し、且つ前記第１端子８の前列端子脚部８２と当接し、また前記隔壁板基板７０の内側面と前記第１端子８の後列端子脚部８２とを当接することによって、前、後両列の端子脚部８２を同時に上手く定位することができる。前記隔壁板７の開口７５および欠口７３は、それぞれ前記第１絶縁本体２の後部に設けられた凸部２６、２５とを係合するため、前記隔壁板７が安定に前記絶縁本体後部に（図７参照）組立てられる。前記の外側収容チャネル２３２は深く形成されているので、前記当接板７の内側面と後列の端子脚部８２とを緊密に圧接させるため、前記内側面上に適宜な突出部を形成することも可能に考える。
【００１０】
さらに、図３を合せて参照するように、前記第１絶縁本体２は、支持体２８の下方に位置した空間２１内に第２コネクタ３が収容され、この第２コネクタ３は、第２絶縁本体３０と、中間遮蔽体３１と、該第２絶縁本体３０の周りを被覆する遮蔽枠体３３と、遮蔽カバー３４と、第２端子３２とを含む。該第２絶縁本体３０は基部３０６を備え、該基部３０６から前方向へ平行して設置した中間隔板３００及びそれぞれ該中間隔板３００の上方及び下方に位置した二つの当接板３０１が延出され、前記当接板３０１と隔板３００との間は、第２収容キャビティ３０２を形成し、前記基部３０６を水平に貫通した複数の収容チャネル（標示せず）が形成され、前記中間遮蔽体３１は前記中間隔板３００の表面を被覆する。前記第２端子３２は、当接部３２０と、固着部３２１及び脚部３２２を含み、該固着部３２１は前記基部３０６の収容チャネル内に収容され、該当接部３２０は前記固着部３２１から前方向へ延伸してなるもので、且つ前記第２収容キャビティ３０２内に収容される。前記脚部３２２は前記固着部３２１から後方向へ曲げられて延伸し、且つ部分的に前記第２絶縁本体３０の底部外に突伸することによって、回路基板（図示せず）と電気的に接続することができる。
【００１１】
図２、図３および図８を同時に参照するように、それぞれ前記遮蔽枠体３３の頂壁及び底壁に設置した両弾性片３３０と、中間遮蔽体３１の上下表面に設けられた両弾性片３１０との共同作用によって、当接するに際して対応した当接コネクタ（図示せず）をよく定位することができる。前記遮蔽枠体３３の両側の前端は、それぞれ遮蔽枠体３３の両側爪脚３１１を収容するための方形開口３３１を開設し、かつ互いに固定させることになる。それと同時に、遮蔽枠体３３の上表面の後部に内方向へ突出された凸部３３２は、前記第２絶縁本体３０の上表面の後端部に設けられたスリット３０３内に収容され、前記遮蔽枠体３３の両側上部は、前記第２絶縁本体３０の両側の上部に設置された凸部３０４を収容するためのスリット３３３を設置し、また、該遮蔽枠体３３の両側下部に内方向へ突設した凸部３３４は、前記第２絶縁本体３０の両側の下部に開設されたスリット３０５内に収容することによって、前記中間遮蔽体３１、遮蔽枠体３３及び第２絶縁本体３０間の組立てを完成できるものである。また、前記遮蔽枠体３３の上表面の後部には、前記カバー３４の頂端の両定位脚３４１を収容するための両方形開口３３６が開設され、該カバー３４の両側の下端部はカバー３４の表面に垂直した方向に弾性片をそれぞれ曲げて形成し、該弾性片上に前記遮蔽枠体３３の両側の下端に開設された方形開口３３７内に収容した凸部３４０が設けられる。前記第２コネクタ３は、組合せ方式コネクタ１の第１絶縁本体２が前記支持体２８の下方に位置した空間２１内に収容され、前記遮蔽枠体３３の両側の下端部から延出した両爪脚３３５と回路基板との係合により、第２コネクタ３の組立て定位を達成することができる。
【００１２】
前記前遮蔽枠体４の前表面に上、下に並列して開設された多邊形開口４３及び両方形口４４、４５は、前記第１コネクタ１１および第２コネクタ１２に当接した対応コネクタを貫通させ、且つ前記第１、２収容キャビティ２０、３０２内に組込むことができ、前記前遮蔽枠体４の上表面の前部に内方向へ突起した前記第１コネクタの遮蔽枠体６を合せるための弾性片４０が設けられ、それと同時に、前記前遮蔽枠体４の両側に、それぞれ前記後遮蔽枠体５の両側前端に設置された対応の凸部５１を収容するための両方形開口４１が設けられ、前記前遮蔽枠体４の上表面の後部に下方向へ曲げてなる弾性片上に前記後遮蔽枠体５の上端に対応した開口５２内に収容する両凸部４２が設けられる。前記第１絶縁本体２の両側にそれぞれ三つの突起平面２７を設け、これら三つの突起平面２７の間に前記後遮蔽枠体５の両側に設置した定位ブロック５３と定位凸部５４を収容するためのガイドグルーブを形成することによって、前記遮蔽枠体４、５と前記第１絶縁本体２との定位を達成することができる。また、後遮蔽枠体５の両側の底部からそれぞれ両支持脚部５０を延出することで、回路基板上に挿入することによって組合せ式コネクタ１全体を支持することができる。
【００１３】
前記の発明は、主に二重積重ね式コネクタに適用された場合を示したが、理解のように、三種類のコネクタを積重ねた組合せ式コネクタにも適用し、前記隔壁板構造を単一のコネクタにも利用でき、特に電気コネクタが背高型である場合、端子脚部が長く、それを前、後両列で、または複数列に配置された場合、従来の隔壁板は多列端子脚部を同時に定位することは難しいが、前記隔壁板構造により端子脚部を有効に定位することができるものである。
【００１４】
他に、本発明の組合せ式コネクタの隔壁板構造は、絶縁本体が一体に設置した組合せ式コネクタにも適用でき、絶縁本体の後部に前記実施例中に類似する収容チャネルのみを設けることで、該隔壁板を組立てることができる上で、前記実施例と同一効果を達成することができるものである。
【００１５】
前記を総じて、本発明は特許の要件として十分に備えているので、法により登録すべきである。また、前記は単なる本願におけるより好ましい実施例にすぎず、本発明の請求範囲を限定するものではない。本発明の技術を熟知している者が本考案の思想に基づきなしうる修飾成いは変更は、いずれも本発明の請求範囲に属するものとする。
【図面の簡単な説明】
【図１】本発明の組合せ式コネクタの立体組合せ図である。
【図２】本発明の組合せ式コネクタは第２コネクタを組合わせる前の立体分解図である。
【図３】本発明の組合せ式コネクタの第２コネクタの立体分解図である。
【図４】本発明の組合せ式コネクタは、隔壁板及び導電端子を組合せる前の背面立体図である。
【図５】本発明の組合せ式コネクタは外部遮蔽枠体を組合せる前の立体分解図である。
【図６】本発明の組合せ式コネクタの隔壁板の立体図である。
【図７】本発明の組合せ式コネクタは隔壁板を組合せた後の立体図である。
【図８】本発明の組合せ式コネクタの断面見取図である。
【符号の説明】
１組合せ式コネクタ
２第１絶縁本体
２０第１収容キャビティ
２１空間
２２隔壁
２２０、７２凸条
２３収容チャネル
２３０凹溝
２３１内側収容チャネル
２３２外側収容チャネル
２４収容通路
２５、２６、３０４、３３２、３３４、３４０、４２、５１、８４凸部
２８支持体
３第２コネクタ
３０第２絶縁本体
３００中間隔板
３０１当接板
３０２第二収納キャビティ
３０３、３０５、３３３グルーブ
３１中間遮蔽枠体
３１０、３３０、４０弾性片
３１１、３３５爪部
３２第２端子
３２０、８０当接部
３２１、８１固着部
３２２、８２脚部
３３遮蔽枠体
３３１、４１、４３、５２、７５開口
３３６、３３７、４４、４５方形開口
３４カバー
３４１定位脚
４前遮蔽枠体
５後遮蔽枠体
５０支持脚
５３定位ブロック
５４定位凸部
６遮蔽枠体
６０舌板
７隔壁板
７０基板
７１ストッパー
７３欠口
７４側壁
８第１端子
８３半田付け部[0001]
[Industrial application fields]
The present invention relates to a kind of combination connector, and more particularly, to a configuration of an abutting plate that is located on a kind of combination connector and used to localize terminals.
[0002]
[Prior art]
The conventional combination connector according to the present invention generally includes a plurality of connectors in which the upper and lower layers are integrally stacked, and the plurality of terminals accommodated in the corresponding connectors respectively extend backward by the respective connectors, and It is bent downward and can be electrically connected to the circuit board. The uppermost connector terminal is formed with longer legs due to the connector position. However, how to ensure the localization of these long terminal legs is an important research question for the vendor. However, when used at the end, only the channel installed in the rear part of the insulating body of the connector is not expected to have a localization effect of interfering and fixing these terminal legs, especially in the contact direction. It has been found that it does not have a corresponding structure for fixing the parts. By designing the contact plate structure assembled at the rear part of the one-type combination connector, the corresponding contact plate brings the terminal leg part into pressure contact with the inner surface thereof, so that the terminal leg part has a localization effect in the contact direction. Can be improved. However, when the upper and lower row terminals are provided in the uppermost electrical connector and the corresponding terminal leg portions are arranged in both the inner and outer rows, for example, as in the case of an IEEE1394 type connector, the contact is made. It is clear that the contact plate cannot localize the inner row terminals, and the terminal legs of the inner row are subject to a transition phenomenon in the contact direction. There is also a possibility of short circuiting due to contact.
[0003]
Therefore, in order to overcome the above-mentioned drawbacks of the prior art, it is considered that the structure of the contact plate must be improved.
[0004]
[Problems to be solved by the invention]
An object of the present invention is to provide a kind-combination-type electrical connector, and to fix a terminal leg portion of an electrical connector positioned above at a constant position.
[0005]
Another object of the present invention is to provide an abutment plate for a one-type combination electrical connector, and to smoothly and smoothly localize both front and rear row terminal legs.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, a combination type electrical connector of the present invention is used for installing a plurality of abutting connectors installed on an electric circuit board, and a first connector installed in a stacked manner, and A second connector is included, and the first connector is positioned on the combination connector and includes a first insulating body and a first terminal. The second connector is positioned below the combination connector and includes a second insulating body and a second terminal. First and second receiving cavities are formed at the front ends of the first and second insulating bodies to accommodate corresponding contact connectors, respectively, and the rear ends penetrating the first and second insulating bodies along the horizontal direction are A plurality of receiving passages are formed, and the first terminal and the second terminal are both fixed portions accommodated in the receiving passage, and a contact portion extending forward from the fixing portion into the receiving cavity. A contact portion, and a leg portion extending backward from the fixing portion and at least partially exposed to the outside of the insulating body. A plurality of receiving channels arranged in parallel in the upright direction are recessed in the rear portion of the first insulating body, and the leg portions of the first terminals are installed in both front and rear columns, and correspond to the inside of the receiving channel. The contact plate includes a rectangular substrate, and at the same time, a plurality of parallel protrusions extend on the inner surface of the substrate, and the protrusions extend into the receiving channel at the rear of the insulating body. And by abutting the front row terminal legs of the first terminals, these front row terminal legs can be localized, and the back row terminal legs of the first terminals are further brought into contact with the inner surface of the substrate, A structure for positioning these rear row terminal legs is formed.
[0007]
【Example】
Please refer to FIGS. 1 to 3 at the same time. The combination type connector 1 of the present invention is installed on a circuit board and is used to insert a plurality of contact connectors. The insulating body includes members such as a conductive terminal, a contact plate 7, a front shielding frame 4 and a rear shielding frame 5. The insulating body includes a first insulating body 2 and a second insulating body 30, and the conductive terminal includes a plurality of first terminals. 1 terminal 8 and 2nd terminal 32 are included. As shown in FIGS. 2, 4, and 5, the support 28 extends forward from the center of the first insulating body 2, and the first insulating body 2 is positioned above the support 28. The first connector 8 of the combination system connector 1 of the present invention is composed of the portion thus formed, the first terminal 8 and the first shielding frame body 6 accommodated in the portion. The shielding frame 6 is formed by tightly affixing to the inner wall of the first insulating body 2 installed above the support 28, and the frame opening is formed in a continuously inverted trumpet shape. A first accommodating cavity 20 for accommodating the corresponding abutting connector is formed in the interior. A storage passage 24 is installed at the upper end of the first insulating body 2, and a plurality of partition walls 22 installed in parallel in an upright direction are extended from the rear portion of the first insulating body 2 in the rearward direction. The ridges 220 are formed by extending further outward from one side of the outer surface, and the accommodation channels 23 are formed between the adjacent ridges 220, respectively. An inner receiving channel 231 formed between the side walls and positioned inside, and an outer receiving channel 232 positioned between the ribs 22 and the protruding ribs 220 of the other dividing wall 22. A recessed tank 230 aligned with the outer surface of the partition wall 22 is opened.
[0008]
The first terminal 8 includes an abutting portion 80, an adhering portion 81, and a leg portion 82. The adhering portion 81 is accommodated in the accommodating passage 24, and the abutting portion 80 moves forward from the adhering portion 81. The first terminal 8 extends in the first receiving cavity 20 and is closely attached to the tongue plate 60, and the first terminals 8 are installed in both rows. The leg portions 82 are also arranged in both the front and rear rows. To do. The front row terminal leg portions 82 are accommodated in the inner receiving channel 231, the rear row terminal leg portions 82 are accommodated in the outer accommodation channel 232, and the both row terminals are arranged at appropriate positions of the leg portions 82. A convex portion 84 accommodated in the concave tank 230 is provided, and a soldering portion 83 electrically connected to a circuit board (not shown) is formed at the end of each terminal leg portion 82. The
[0009]
As shown in FIG. 6, the contact plate 7 includes a rectangular substrate 70, and a plurality of parallel protrusions 72 extend on the inner surface of the substrate 70. Stoppers 71 perpendicular to the ridges 72 are provided above the ridges 72, and both side edges of the partition plate 7 have side walls 74 extending in the direction in which the ridges 72 extend. An intermediate portion and a top end portion are provided with an opening 75 and a notch 73, respectively. When assembled, the ridge 72 extends into the inner receiving channel 231, contacts the front row terminal leg 82 of the first terminal 8, and the inner surface of the partition plate substrate 70 and the first terminal 8. By abutting the rear row terminal leg portions 82, the front and rear row terminal leg portions 82 can be well positioned simultaneously. Since the opening 75 and the notch 73 of the partition plate 7 engage with the convex portions 26 and 25 provided at the rear portion of the first insulating body 2, the partition plate 7 is stably attached to the rear portion of the insulating body. (See FIG. 7) Assemble. Since the outer receiving channel 232 is formed deep, an appropriate protrusion is formed on the inner side surface so that the inner side surface of the contact plate 7 and the terminal leg portion 82 in the rear row are in close pressure contact. Think also possible.
[0010]
Further, referring to FIG. 3 as well, the first insulating body 2 has a second connector 3 accommodated in a space 21 located below the support 28, and the second connector 3 is connected to the second insulating body 2. A main body 30, an intermediate shield 31, a shielding frame 33 covering the periphery of the second insulating body 30, a shielding cover 34, and a second terminal 32 are included. The second insulating body 30 includes a base portion 306, from which a middle spacing plate 300 installed in parallel in the forward direction and two contact plates 301 respectively located above and below the middle spacing plate 300 extend. A second receiving cavity 302 is formed between the abutting plate 301 and the partition plate 300, and a plurality of receiving channels (not shown) penetrating the base 306 horizontally are formed. The body 31 covers the surface of the intermediate spacing plate 300. The second terminal 32 includes a contact portion 320, a fixing portion 321, and a leg portion 322. The fixing portion 321 is received in the receiving channel of the base portion 306, and the corresponding contact portion 320 is located in front of the fixing portion 321. It extends in the direction and is accommodated in the second accommodating cavity 302. The leg portion 322 is bent and extended backward from the fixing portion 321, and partially extends out of the bottom of the second insulating body 30 to electrically connect with a circuit board (not shown). Can be connected.
[0011]
2, 3, and 8, both elastic pieces 330 installed on the top and bottom walls of the shielding frame 33 and both elastic pieces provided on the upper and lower surfaces of the intermediate shielding body 31, respectively. Due to the joint action with 310, the corresponding contact connector (not shown) can be well positioned when contacting. At the front ends on both sides of the shielding frame 33, rectangular openings 331 for accommodating the both-side claw legs 311 of the shielding frame 33 are opened and fixed to each other. At the same time, a convex portion 332 that protrudes inward to the rear portion of the upper surface of the shielding frame 33 is accommodated in a slit 303 provided at the rear end portion of the upper surface of the second insulating body 30, and The upper portions on both sides of the frame 33 are provided with slits 333 for receiving the convex portions 304 installed on the upper portions on both sides of the second insulating body 30, and inwardly on the lower portions on both sides of the shielding frame 33. The projecting protrusions 334 are accommodated in slits 305 formed at lower portions on both sides of the second insulating body 30 so that the intermediate shielding body 31, the shielding frame body 33, and the second insulating body 30 are assembled. Can be completed. A rear opening 336 is formed in the rear surface of the upper surface of the shielding frame 33 so as to accommodate the stereotaxic legs 341 at the top end of the cover 34. Each elastic piece is formed by bending in a direction perpendicular to the surface, and a convex portion 340 accommodated in a rectangular opening 337 provided at the lower ends on both sides of the shielding frame 33 is provided on the elastic piece. The second connector 3 has both claws extending from the lower end portions on both sides of the shielding frame 33 in which the first insulating body 2 of the combination connector 1 is housed in a space 21 located below the support 28. By assembling the leg 335 and the circuit board, the assembly position of the second connector 3 can be achieved.
[0012]
A multi-sided opening 43 and both-shaped openings 44 and 45 opened in parallel on the front surface of the front shielding frame 4 through the upper and lower sides penetrate the corresponding connectors in contact with the first connector 11 and the second connector 12. In order to align the shielding frame 6 of the first connector that can be incorporated into the first and second receiving cavities 20 and 302 and protrudes inward to the front part of the upper surface of the front shielding frame 4. At the same time, on both sides of the front shielding frame 4, there are formed both-side openings 41 for accommodating corresponding convex portions 51 installed at the front ends on both sides of the rear shielding frame 5, respectively. Provided is a double convex portion 42 that is accommodated in an opening 52 corresponding to the upper end of the rear shielding frame 5 on an elastic piece bent downward on the rear surface of the upper surface of the front shielding frame 4. Three projection planes 27 are provided on both sides of the first insulating body 2, and the localization blocks 53 and the localization projections 54 installed on both sides of the rear shielding frame 5 are accommodated between the three projection planes 27. By forming the guide groove, it is possible to achieve localization of the shielding frame bodies 4 and 5 and the first insulating body 2. Further, by extending both support legs 50 from the bottoms on both sides of the rear shielding frame 5, the entire combination connector 1 can be supported by being inserted on the circuit board.
[0013]
Although the above invention is mainly applied to a double stacked connector, as is understood, the invention is also applied to a combined connector in which three types of connectors are stacked, and the partition plate structure is a single unit. It can also be used for connectors, especially when the electrical connector is tall, and the terminal leg is long, and when it is placed in front, both rear rows, or multiple rows, the conventional bulkhead plate is a multi-row terminal leg Although it is difficult to localize the portions simultaneously, the terminal leg can be effectively localized by the partition plate structure.
[0014]
In addition, the partition plate structure of the combination connector of the present invention can also be applied to a combination connector in which the insulation main body is installed integrally, and by providing only a similar accommodation channel in the rear part of the insulation main body, In addition to being able to assemble the partition plate, the same effects as in the previous embodiment can be achieved.
[0015]
In general, the present invention is sufficiently prepared as a requirement for a patent and should be registered by law. Moreover, the above is merely a more preferred embodiment in the present application, and does not limit the scope of the present invention. Any modifications or changes that a person who is familiar with the technology of the present invention can make based on the idea of the present invention shall belong to the claims of the present invention.
[Brief description of the drawings]
FIG. 1 is a three-dimensional combination diagram of a combination type connector according to the present invention.
FIG. 2 is an exploded view of the combined connector of the present invention before the second connector is assembled.
FIG. 3 is an exploded view of a second connector of the combination connector of the present invention.
FIG. 4 is a rear three-dimensional view of the combination connector of the present invention before the partition plate and the conductive terminal are combined.
FIG. 5 is an exploded view of the combined connector of the present invention before the external shielding frame is combined.
FIG. 6 is a three-dimensional view of a partition plate of the combined connector of the present invention.
FIG. 7 is a three-dimensional view of the combination connector of the present invention after the partition plates are combined.
FIG. 8 is a cross-sectional sketch of the combination connector of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Combination type connector 2 1st insulation main body 20 1st accommodating cavity 21 Space 22 Partition 220, 72 Projection 23 Accommodating channel 230 Concave groove 231 Inner accommodating channel 232 Outer accommodating channel 24 Accommodating passage 25, 26, 304, 332, 334, 340, 42, 51, 84 Protruding portion 28 Support body 3 Second connector 30 Second insulating body 300 Intermediate spacing plate 301 Abutting plate 302 Second storage cavity 303, 305, 333 Groove 31 Intermediate shielding frame 310, 330, 40 Elastic piece 311, 335 Claw part 32 Second terminal 320, 80 Contact part 321, 81 Adhering part 322, 82 Leg part 33 Shielding frame body 331, 41, 43, 52, 75 Opening 336, 337, 44, 45 Rectangular opening 34 Cover 341 Positioning leg 4 Front shielding frame 5 Rear shielding frame 50 Support leg 53 Positioning block 54 Positioning convex part 6 Shielding frame 60 Tongue plate 7 Partition plate 70 Substrate 71 Stopper 73 Notch 74 Side wall 8 First terminal 83 Soldering portion

Claims

A combination type connector for inserting and attaching a plurality of contact connectors provided on a circuit board,
A first connector positioned on top of the combination connector and including a first insulating body and a first terminal;
A second connector located at the bottom of the combination connector and including a second insulating body and a second terminal;
First and second receiving cavities are formed for receiving contact connectors respectively corresponding to front ends of the first and second insulating bodies, and a plurality of penetrating through the rear ends of the first and second insulating bodies in the horizontal direction. An accommodation passage is formed, and each of the first terminal and the second terminal is fixed to an adhering portion accommodated in the accommodation passage, an abutting portion extending from the adhering portion to the inside of the accommodating cavity in the forward direction, and an adhering portion. A plurality of receiving channels that extend rearward from the portion and that are at least partially exposed to the outside of the insulating body, and are arranged parallel to the upright direction of the rear portion of the insulating body. Legs of one terminal are installed in both front and rear columns, and are respectively accommodated in the accommodating channels correspondingly,
Further, the abutment plate includes a substrate, and a plurality of parallel protrusions extend on the inner side surface of the substrate, the protrusions extend into the accommodating channel at the rear of the insulating body, and are arranged in a front row. The first terminal of the rear row in order to localize these front row terminal leg portions by abutting on the leg portions of the first terminal and further to localize the terminal leg portions of the rear row on the inner surface of the substrate of the abutting plate. Forming a part that contacts the leg of the
The rear portion of the first insulating body is extended with a plurality of partition walls arranged in parallel in an upright direction in the rear direction, and one side portion of the outer surface of these partition walls is further extended with a ridge in the outer direction. The accommodating channel is formed between the two adjacent partition walls, and the accommodating channel is formed between the side walls of the both partition walls, and is disposed between the inner accommodating channel located inside, and the protrusions of the partition walls and the other partition walls. A located outer containment channel,
Legs of the first terminals in the front row are accommodated in the inner receiving channel, legs of the first terminals in the rear row are accommodated in the outer receiving channel,
The protrusions of the contact plate extend into the inner receiving channel and contact the leg portions of the front terminals of the first row, and the inner surface of the substrate of the contact plate and the first terminals of the rear row A combined connector characterized by contacting the leg of the connector.

The substrate is provided with a stopper perpendicular to the ridge at a position above the ridge, and both side edges of the abutting plate have side walls extending in the extending direction of the ridge, the middle of each side wall, The combination connector according to claim 1, wherein an opening and a cutout that are respectively engaged with the rear end of the insulating body are provided at the top end.

The combination type connector according to claim 1, wherein a concave tub aligned with an outer surface of the partition wall is formed on the ridge of the partition wall.

4. The combination connector according to claim 3, wherein each of the leg portions of the first terminals is provided with a convex portion that engages with each other in the concave tank.

The combination type connector according to claim 1, wherein a shielding frame body is externally covered, and the shielding frame body includes both front and rear shielding frames.

The combined connector according to claim 1, wherein each of the first and second connectors includes a shielding frame.

An insulating body having a receiving cavity formed at the front end, a plurality of receiving passages extending in the horizontal direction and penetrating the rear end; and
An adhering portion accommodated in the accommodating passage, an abutting portion extending forward from the adhering portion into the accommodating cavity, extending rearward from the adhering portion, and at least partially outside the insulating body. Exposed terminals, and the terminals of the terminals are at least electrically conductive terminals arranged in front and rear columns, and
Comprising a substrate, a plurality of parallel the ridges on the inner surface of the substrate is extended, these convex Article, by abutting the leg portions of the conductive terminals of the front row, and localization of these front row terminal leg by pressing the terminal legs was in the back row of the inner side surface of the substrate and the terminal, viewed including a contact plate, the having a structure for localizing the rear terminal legs,
The rear part of the insulating body is formed by extending a plurality of partition walls installed in parallel in an upright direction in the rear direction, and further extending a protrusion on one side of the outer surface of the partition walls. The receiving channel is formed between adjacent two partition walls, the receiving channel is formed between both partition walls, and an inner receiving channel positioned inside and an outer receiving channel positioned between the protruding ribs of the other partition walls and the other partition walls. Including
Legs of the terminals in the front row are accommodated in the inner receiving channel, and legs of the terminals in the rear row are accommodated in the outer receiving channel,
The ridges of the contact plate extend into the inner receiving channel and contact the leg portions of the front row terminals, and the inner side surface of the substrate of the contact plate and the leg portions of the rear row terminals. An electrical connector characterized by contacting .

The substrate is provided with a stopper perpendicular to the ridges at a position above the ridges, and both side edges of the contact plate extend side walls in the direction in which the ridges extend, and the middle and top end portions of the side walls. The electrical connector according to claim 7, wherein an opening and a notch that are respectively engaged with a rear portion of the insulating main body are provided.

The electrical connector according to claim 7, wherein a concave tank aligned with the outer surface of the partition wall is provided on the protruding line of the partition wall.

The electrical connector according to claim 9, wherein convex portions are provided on the leg portions of the terminals so as to be engaged with each other in the concave tub.