JP3176488U - Electrical connector - Google Patents

Electrical connector Download PDF

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JP3176488U
JP3176488U JP2012002147U JP2012002147U JP3176488U JP 3176488 U JP3176488 U JP 3176488U JP 2012002147 U JP2012002147 U JP 2012002147U JP 2012002147 U JP2012002147 U JP 2012002147U JP 3176488 U JP3176488 U JP 3176488U
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terminal
terminal set
electrical connector
terminals
thickness
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春明 兪
正国 孫
現偉 馮
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Hon Hai Precision Industry Co Ltd
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Hon Hai Precision Industry Co Ltd
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Priority claimed from CN201110213611.0A external-priority patent/CN102904095B/en
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Abstract

【課題】導電端子同士のインピーダンスマッチングに有利になり、使用寿命が延長できる電気コネクタを提供する。
【解決手段】主体部、及び主体部に保持される複数の舌片を備える絶縁本体と、絶縁本体に保持され、第一端子組２２、及び第二端子組２３を含む複数の導電端子とを含み、第一端子組２２と前記第一端子組２２の下方に位置する第二端子組２３とは、複数の第一端子をそれぞれ有し、各第一端子は、前記主体部に固持される第一固持部と、第一固持部の一端から前記舌片まで延出して露出する第一接触部と、第一固持部の他端から折曲がって延出する第一連接部と、第一連接部の一端から延出する第一半田部とを含み、第一端子組２２の各第一端子の長さは、第二端子組２３の各第一端子の長さより長くて、第一端子組２２の各第一端子の厚さは、第二端子組２３の各第一端子の厚さより厚い。
【選択図】図９An electrical connector is provided which is advantageous for impedance matching between conductive terminals and can extend the service life.
An insulating body including a main body and a plurality of tongue pieces held by the main body, and a plurality of conductive terminals held by the insulating body and including a first terminal set and a second terminal set. The first terminal set 22 and the second terminal set 23 positioned below the first terminal set 22 each have a plurality of first terminals, and each first terminal is fixed to the main body. A first holding part, a first contact part that extends from one end of the first holding part to the tongue piece and is exposed, a first series of contact parts that bend and extend from the other end of the first holding part, A first solder portion extending from one end of the connecting portion, and the length of each first terminal of the first terminal set 22 is longer than the length of each first terminal of the second terminal set 23, The thickness of each first terminal of the set 22 is thicker than the thickness of each first terminal of the second terminal set 23.
[Selection] Figure 9

Description

本考案は、電気コネクタに関し、特に、コンタクトの構造が改善されている電気コネクタに関するものである。   The present invention relates to an electrical connector, and more particularly to an electrical connector having an improved contact structure.

従来技術の電気コネクタは、特許文献１に示すように、絶縁本体と、該絶縁本体に保持される複数のコンタクトと、を含み、各導電端子は、絶縁本体に保持される保持部と、保持部の一端から延出して嵌合口に露出される接触部と、保持部の他端から折曲がって延出する連接部と、連接部に連接して回路基板に接続する半田部とを含む。絶縁本体に、四つの嵌合口が積み重なるように配置される。前記導電端子は、接触部が第一嵌合口に露出する第一端子組と、接触部が第二嵌合口に露出する第二端子組と、接触部が第三嵌合口に露出する第三端子組と、接触部が第四嵌合口に露出する第四端子組とを含む。前記四つの嵌合口を上下方向に積み重ねるために、前記第一端子組と第二端子組と第三端子組と第四端子組との全体長さは順に小さくなる。その各嵌合口における端子はＵＳＢ（Ｕｎｉｖｅｒｓａｌ Ｓｅｒｉａｌ Ｂｕｓ）３．０規格に符合して、各端子組は、接触部の平板状を呈する第一端子と、接触部が突出する弾性状を呈する第二端子とを含む。   As shown in Patent Document 1, a conventional electrical connector includes an insulating main body and a plurality of contacts held by the insulating main body, and each conductive terminal has a holding portion held by the insulating main body and a holding A contact portion extending from one end of the portion and exposed at the fitting port, a connecting portion bent and extending from the other end of the holding portion, and a solder portion connected to the connecting portion and connected to the circuit board. It arrange | positions so that four fitting openings may be piled up in an insulation main body. The conductive terminal includes a first terminal set in which a contact portion is exposed to the first fitting port, a second terminal set in which the contact portion is exposed to the second fitting port, and a third terminal in which the contact portion is exposed to the third fitting port. And a fourth terminal set in which the contact portion is exposed to the fourth fitting port. In order to stack the four fitting ports in the vertical direction, the overall lengths of the first terminal group, the second terminal group, the third terminal group, and the fourth terminal group are sequentially reduced. The terminal at each fitting port conforms to the USB (Universal Serial Bus) 3.0 standard, and each terminal set has a first terminal having a flat plate shape of the contact portion and a second shape having an elastic shape from which the contact portion protrudes. Terminal.

中国実用新案公告第ＣＮ２０１７４１８８７号明細書China Utility Model Notice CN 20741887 Specification

しかしながら、前記第一端子組と第二端子組と第三端子組と第四端子組との長さが異なるとともに、各導電端子の厚さが同じであるので、導電端子同士のインピーダンスが異なり、このことは信号のシンクロ伝送に不利になる。また、前記第一端子の接触部は平板状を呈し、第二端子の接触部は突出する弾性状を呈するので、相手コネクタを挿入する過程において、第二端子の接触部の弾性的な変形を生じさせることが必要なので、第二端子の接触部の寿命が第一端子の接触部より短くなり、電気コネクタの使用寿命に影響する虞があった。   However, since the lengths of the first terminal set, the second terminal set, the third terminal set, and the fourth terminal set are different and the thickness of each conductive terminal is the same, the impedances of the conductive terminals are different, This is disadvantageous for synchronized transmission of signals. In addition, the contact portion of the first terminal has a flat plate shape, and the contact portion of the second terminal has an elastic shape that protrudes. Therefore, in the process of inserting the mating connector, the contact portion of the second terminal is elastically deformed. Since it is necessary to make it occur, the life of the contact portion of the second terminal is shorter than the contact portion of the first terminal, which may affect the service life of the electrical connector.

本考案は、導電端子同士のインピーダンスマッチングに有利になり、使用寿命が延長できる電気コネクタを提供することを目的とする。   An object of the present invention is to provide an electrical connector that is advantageous in impedance matching between conductive terminals and can extend the service life.

本考案の電気コネクタは、主体部、及び前記主体部に保持される複数の舌片を備える絶縁本体と、前記絶縁本体に保持され、第一端子組及び第二端子組を含む複数の導電端子とを含み、前記第一端子組と前記第一端子組の下方に位置する第二端子組とは、複数の第一端子をそれぞれ有し、前記各第一端子は、前記主体部に固持される第一固持部と、前記第一固持部の一端から前記舌片まで延出して露出する第一接触部と、前記第一固持部の他端から折曲がって延出する第一連接部と、前記第一連接部の一端から延出する第一半田部とを含み、前記第一端子組の各第一端子の長さは、前記第二端子組の各第一端子の長さより長く、前記第一端子組の各第一端子の厚さは、第二端子組の各第一端子の厚さより厚いことを特徴とする。   An electrical connector of the present invention includes a main body and an insulating main body including a plurality of tongue pieces held by the main main body, and a plurality of conductive terminals held by the insulating main body and including a first terminal set and a second terminal set Each of the first terminal set and the second terminal set positioned below the first terminal set includes a plurality of first terminals, and each of the first terminals is fixed to the main body. A first holding portion, a first contact portion extending from one end of the first holding portion to the tongue piece and exposed, and a first series of contacting portions extending from the other end of the first holding portion. A first solder portion extending from one end of the first contact portion, the length of each first terminal of the first terminal set is longer than the length of each first terminal of the second terminal set, The thickness of each first terminal of the first terminal set is greater than the thickness of each first terminal of the second terminal set.

従来技術に比べ、本考案の電気コネクタは以下の利点を有し、前記第一端子組の各第一端子の厚さは、第二端子組の各第一端子の厚さより厚いので、導電端子同士のインピーダンスマッチングに有利になる。   Compared with the prior art, the electrical connector of the present invention has the following advantages, and since the thickness of each first terminal of the first terminal set is thicker than the thickness of each first terminal of the second terminal set, the conductive terminal It becomes advantageous for impedance matching between each other.

本考案に係る電気コネクタの組立斜視図である。1 is an assembled perspective view of an electrical connector according to the present invention. 本考案に係る電気コネクタの部分の分解斜視図である。It is a disassembled perspective view of the part of the electrical connector which concerns on this invention. 本考案に係る電気コネクタのベースと導電端子との組立斜視図である。It is an assembly perspective view of the base and the conductive terminal of the electrical connector according to the present invention. 本考案に係る電気コネクタのベースと導電端子との分解斜視図である。It is a disassembled perspective view of the base and conductive terminal of the electrical connector which concerns on this invention. 図４に示す電気コネクタのベースと導電端子のほかの角度から見た分解斜視図である。It is the disassembled perspective view seen from the base of the electrical connector shown in FIG. 4, and the conductive terminal from other angles. 本考案に係る電気コネクタの第一ベースと第二ベースとの斜視図である。It is a perspective view of the first base and the second base of the electrical connector according to the present invention. 本考案に係る電気コネクタの分解斜視図である。It is a disassembled perspective view of the electrical connector which concerns on this invention. 図７に示す電気コネクタのほかの角度から見た分解斜視図である。It is the disassembled perspective view seen from the other angle of the electrical connector shown in FIG. 本考案に係る電気コネクタの導電端子の側面図である。It is a side view of the conductive terminal of the electrical connector according to the present invention.

以下、図１〜図９を参照しながら、本考案の電気コネクタ１００の実施形態について説明する。電気コネクタ１００は、絶縁本体１と、絶縁本体１に保持される複数の導電端子２と、絶縁本体１の後端に保持されるベース３と、絶縁本体１を覆う金属板から製作されるシェル４とを含む。図１に示すように、上下方向に沿って、絶縁本体１には、相手コネクタが挿入される四つの嵌合口５が積み重なるように配置される。   Hereinafter, an embodiment of the electrical connector 100 of the present invention will be described with reference to FIGS. The electrical connector 100 includes an insulating body 1, a plurality of conductive terminals 2 held by the insulating body 1, a base 3 held at the rear end of the insulating body 1, and a shell made of a metal plate that covers the insulating body 1. 4 is included. As shown in FIG. 1, along the vertical direction, the insulating body 1 is arranged so that four fitting ports 5 into which mating connectors are inserted are stacked.

図７乃至図９を参照すると、絶縁本体１は、主体部１１と、主体部１１に保持される四つの舌片１２とを含み、主体部１１は、基部１３と、基部１３から前向きに延出して互いに平行に配置される隔離板１４とを含む。基部１３には、先端面において前記舌片１２を保持するための保持溝１３１と、保持溝１３１の下方において基部１３を貫通する第一端子溝１３７と、保持溝１３１の後端において基部１３を貫通する第二端子溝１３２とが設けられる。前記基部１３の後端に、ベース３を収容するための受入空間１３３が形成され、基部１３の後端に、受入空間１３３に突出する保持凸部１３８が設けられる。基部１３の両外側壁に、シェル４にそれぞれ係合するための凹部１３４と凸部１３５とがそれぞれ設けられる。   Referring to FIGS. 7 to 9, the insulating main body 1 includes a main body portion 11 and four tongue pieces 12 held by the main body portion 11, and the main body portion 11 extends forward from the base portion 13 and the base portion 13. And separators 14 arranged parallel to each other. The base portion 13 includes a holding groove 131 for holding the tongue piece 12 on the front end surface, a first terminal groove 137 penetrating the base portion 13 below the holding groove 131, and the base portion 13 at the rear end of the holding groove 131. A penetrating second terminal groove 132 is provided. A receiving space 133 for accommodating the base 3 is formed at the rear end of the base portion 13, and a holding convex portion 138 that protrudes into the receiving space 133 is provided at the rear end of the base portion 13. A concave portion 134 and a convex portion 135 for engaging with the shell 4 are provided on both outer walls of the base portion 13, respectively.

各舌片１２は、前記保持溝１３１に保持される保持位置１２１と前記嵌合口５まで延出する嵌合部１２２とを含み、保持位置１２１に、保持アーム１２１２が後端へ向かって延出するように形成され、保持アーム１２１２が前記保持溝１３１に係合することにより舌片１２が基部１３に保持される。前記嵌合部１２２に、底壁での第一収容溝１２２２と、第一収容溝１２２２の先端での第二収容溝１２２１が設けられ、前記第二収容溝１２２１が舌片１２の先端面を貫通するように配置され、相手コネクタの挿入方向において、前記第一収容溝１２２２と第二収容溝１２２１とは離間するように配置される。   Each tongue piece 12 includes a holding position 121 held in the holding groove 131 and a fitting portion 122 extending to the fitting port 5, and the holding arm 1212 extends toward the rear end at the holding position 121. The tongue 12 is held by the base 13 by engaging the holding arm 1212 with the holding groove 131. The fitting portion 122 is provided with a first housing groove 1222 at the bottom wall and a second housing groove 1221 at the tip of the first housing groove 1222, and the second housing groove 1221 forms the tip surface of the tongue piece 12. The first receiving groove 1222 and the second receiving groove 1221 are arranged so as to be separated from each other in the insertion direction of the mating connector.

前記複数の導電端子２は、第一端子組２２と、第二端子組２３と、第三端子組２４と、第四端子組２１とを含み、各端子組は、第一端子２６と、第一端子２６の上方での第二端子２５とを含む。その第一端子２６の構造強さは第二端子２５の構造強さより強いので、第一端子２６の使用寿命が長くなる。本実施状態において、第一端子２６はりん銅から製作され、第二端子２５から黄銅で製作される。   The plurality of conductive terminals 2 include a first terminal set 22, a second terminal set 23, a third terminal set 24, and a fourth terminal set 21, each terminal set including a first terminal 26, a second terminal set 21, and a fourth terminal set 21. A second terminal 25 above one terminal 26. Since the structural strength of the first terminal 26 is stronger than the structural strength of the second terminal 25, the service life of the first terminal 26 is extended. In this embodiment, the first terminal 26 is made of phosphorous copper and the second terminal 25 is made of brass.

第一端子２６は、第一端子溝１３７に保持される第一固持部２６１と、第一固持部２６１の一端から延出して前記第一収容溝１２２２において露出する第一接触部２６２と、第一固持部２６１の他端から折曲がっている第一連接部２６３と、第一連接部２６３から下向きに延出する第一半田部２６４とを含む。前記第二端子２５は、舌片１２にインサート成型され、前記舌片１２にインサート成型される第二固持部２５１と、第二固持部２５１の一端から延出して前記第二収容溝１２２１において露出する第二接触部２５２と、第二固持部２５１の他端から折曲がる第二連接部２５３と、第二連接部２５３から下向きに延出する第二半田部２５４とを含む。   The first terminal 26 includes a first holding part 261 held in the first terminal groove 137, a first contact part 262 extending from one end of the first holding part 261 and exposed in the first receiving groove 1222, A first series contact part 263 bent from the other end of the fixed part 261 and a first solder part 264 extending downward from the first series contact part 263 are included. The second terminal 25 is insert-molded into the tongue piece 12, a second holding portion 251 that is insert-molded into the tongue piece 12, and extends from one end of the second holding portion 251 to be exposed in the second receiving groove 1221. A second contact portion 252 that is bent from the other end of the second holding portion 251, and a second solder portion 254 that extends downward from the second connection portion 253.

前記第一端子組２２と第四端子組２１とは、第一固持部２６１と第一連接部２６３との間に第一屈曲部が設けられ、該第一屈曲部により導電端子同士のクロストーク（Ｃｒｏｓｓｔａｌｋ）を減少させることができる。相手コネクタの挿入方向において、前記第一接触部２６２と第二接触部２５２とは、二列に配置されるとともに、前記第一接触部２６２が奥側に隣接している。第一接触部２６２は弾性状であり、第一収容溝１２２２に収容されて舌片１２の表面から突出するように配置され、前記第二接触部２５２は平板状であり、第二収容溝１２２１に収容され、前記第一接触部２６２と第二接触部２５２とは嵌合口５に露出する。相手コネクタの挿入方向において、各端子組の第一連接部２６３と第二連接部２５３とは二列に配置される。   The first terminal set 22 and the fourth terminal set 21 are provided with a first bent part between the first holding part 261 and the first series connection part 263, and the first bent part crosstalks between the conductive terminals. (Crosstalk) can be reduced. In the insertion direction of the mating connector, the first contact portion 262 and the second contact portion 252 are arranged in two rows, and the first contact portion 262 is adjacent to the back side. The first contact portion 262 is elastic and is disposed so as to be accommodated in the first accommodation groove 1222 and project from the surface of the tongue piece 12, and the second contact portion 252 has a flat plate shape, and the second accommodation groove 1221. The first contact portion 262 and the second contact portion 252 are exposed to the fitting port 5. In the insertion direction of the mating connector, the first series connection portion 263 and the second connection portion 253 of each terminal set are arranged in two rows.

図９を参照すると、第四端子組２１と、第一端子組２２と、第二端子組２３と、第三端子組２４との長さは、順に小さくなる。第四端子組２１と第一端子組２２との第一端子２６の厚さはＤ１であり、第四端子組２１と第一端子組２２との第二端子２５の厚さはＤ３である。第二端子組２３と第三端子組２４との第一端子２６の厚さはＤ２であり、第二端子組２３と第三端子組２４との第二端子２５の厚さはＤ４である。その中において、前記Ｄ１、Ｄ２、Ｄ３、Ｄ４には、「Ｄ１＞Ｄ２」、及び「Ｄ２＝Ｄ３＝Ｄ４」なる関係があり、このことは、前記各端子組の第一端子２６同士のインピーダンスマッチングに有利になる。また、他の実施状態において、前記Ｄ３とＤ４とには、「Ｄ３＞Ｄ４」なる関係があり、このことは、各端子組の第二端子２５同士のインピーダンスマッチングに有利になる。   Referring to FIG. 9, the lengths of the fourth terminal set 21, the first terminal set 22, the second terminal set 23, and the third terminal set 24 become smaller in order. The thickness of the first terminal 26 of the fourth terminal set 21 and the first terminal set 22 is D1, and the thickness of the second terminal 25 of the fourth terminal set 21 and the first terminal set 22 is D3. The thickness of the first terminal 26 of the second terminal set 23 and the third terminal set 24 is D2, and the thickness of the second terminal 25 of the second terminal set 23 and the third terminal set 24 is D4. Among them, D1, D2, D3, and D4 have a relationship of “D1> D2” and “D2 = D3 = D4”, which is the impedance between the first terminals 26 of each terminal set. It becomes advantageous for matching. In another implementation state, D3 and D4 have a relationship of “D3> D4”, which is advantageous for impedance matching between the second terminals 25 of each terminal set.

前記各端子組の第二端子２５は、両側における二対の差動信号端子と、二対の差動信号端子の間における一本の接地端子とを含み、各端子組の接地端子の第二固持部２５１と第二連接部２５３との幅は、二対の差動信号端子の第二固持部２５１と第二連接部２５３との幅より広い。前記第一端子組２２と第四端子組２１との第二端子２５における第二端子２５の接地端子の、第二固持部２５１及び第二連接部２５３の幅は、第二端子組２３と第三端子組２４とにおける第二端子２５の接地端子の、第二固持部２５１及び第二連接部２５３との幅より広い。また、第二端子組２３と第三端子組２４とにおいて、第二端子２５の接地端子の第二固持部２５１に複数の孔が形成され、このことは、接地端子同士のインピーダンスマッチングに有利になる。   The second terminal 25 of each terminal set includes two pairs of differential signal terminals on both sides and a single ground terminal between the two pairs of differential signal terminals. The width of the holding portion 251 and the second connecting portion 253 is wider than the width of the second holding portion 251 and the second connecting portion 253 of the two pairs of differential signal terminals. The width of the second holding portion 251 and the second connecting portion 253 of the ground terminal of the second terminal 25 in the second terminal 25 of the first terminal set 22 and the fourth terminal set 21 is the same as that of the second terminal set 23 and the second terminal set 253. The width of the ground terminal of the second terminal 25 in the three terminal set 24 is wider than the width of the second holding portion 251 and the second connecting portion 253. Further, in the second terminal set 23 and the third terminal set 24, a plurality of holes are formed in the second holding portion 251 of the ground terminal of the second terminal 25, which is advantageous for impedance matching between the ground terminals. Become.

図３乃至図８を参照すると、前記ベース３は、絶縁本体１の後端に保持され、上下方向に沿って互いに係合される第一ベース３１と、第二ベース３２と、第一ベース３１及び第二ベース３２の間に挟まれる第三ベース３３とを含む。前記第一ベース３１には、前記第四端子組２１の第一連接部２６３及び第二連接部２５３と、第一端子組２２の第二端子２５の第二連接部２５３の上部とを収容するための第一貫通孔３１１が、貫通するように設けられる。第一貫通孔３１１に対応するように第二ベース３２に配置され、前記第四端子組２１の第一連接部２６３及び第二連接部２５３と、第一端子組２２の第二端子２５の第二連接部２５３の下部とを収容する第二貫通孔３２１が、貫通するように形成される。前記第一ベース３１の底部には固持孔３１２が形成され、第二ベース３２の頂部には固持孔３１２に係合する保持ポスト３２２が形成され、前記保持ポスト３２２が固持孔３１２に係合することにより前記第一ベース３１と第二ベース３２とは互いに固持される。第二ベース３２には、両側での前記シェル４に係合するための係止部３２５と、先端の側縁での一対の凸部３２６とが形成される。   Referring to FIGS. 3 to 8, the base 3 is held at the rear end of the insulating body 1 and engaged with each other along the vertical direction, a second base 32, and a first base 31. And a third base 33 sandwiched between the second bases 32. The first base 31 accommodates the first connecting portion 263 and the second connecting portion 253 of the fourth terminal set 21 and the upper portion of the second connecting portion 253 of the second terminal 25 of the first terminal set 22. A first through hole 311 is provided to penetrate therethrough. The second base 32 is disposed so as to correspond to the first through hole 311, and the first connecting portion 263 and the second connecting portion 253 of the fourth terminal set 21, and the second terminal 25 of the first terminal set 22 are connected to the second terminal 25. A second through hole 321 that accommodates the lower portion of the two connecting portions 253 is formed so as to penetrate therethrough. A holding hole 312 is formed at the bottom of the first base 31, a holding post 322 that engages with the holding hole 312 is formed at the top of the second base 32, and the holding post 322 engages with the holding hole 312. As a result, the first base 31 and the second base 32 are fixed to each other. The second base 32 is formed with a locking portion 325 for engaging with the shell 4 on both sides and a pair of convex portions 326 on the side edges of the tip.

第三ベース３３は、上下方向に貫通する第三貫通孔３３１と、後端面において凹んで形成される受入溝３３２とを含み、前記第二端子組２３の第一連接部２６３及び第二連接部２５３と、第三端子組２４の第二連接部２５３とは、前記第三貫通孔３３１に収容され、前記第一端子組２２の第一端子２６の第一連接部２６３は受入溝３３２に収容される。第二ベース３２の先端面に、複数の第一凸状リブ３２３が突出するように形成され、第一凸状リブ３２３が前記受入溝３３２に突出して、受入溝３３２に収容された第一端子組２２の第一連接部２６３に当接することによって、第一端子組２２の第一連接部２６３の揺れ動きを防止できる。   The third base 33 includes a third through hole 331 penetrating in the vertical direction and a receiving groove 332 formed to be recessed in the rear end surface, and the first series connection portion 263 and the second connection portion of the second terminal set 23. 253 and the second connecting portion 253 of the third terminal set 24 are received in the third through hole 331, and the first connecting portion 263 of the first terminal 26 of the first terminal set 22 is received in the receiving groove 332. Is done. A plurality of first convex ribs 323 are formed on the front end surface of the second base 32 so that the first convex ribs 323 protrude into the receiving groove 332 and are received in the receiving groove 332. By abutting on the first series contact portion 263 of the set 22, the swinging motion of the first series contact portion 263 of the first terminal set 22 can be prevented.

第三端子組２４の第一連接部２６３は、絶縁本体１の基部１３の後端における溝１３６に保持される。前記第三ベース３３の先端面に、第二凸状リブ３３３が突出するように形成され、該第二凸状リブ３３３が前記溝１３６に突出して前記第三端子組２４の第一連接部２６３に当接することにより、第三端子組２４の第一連接部２６３の揺れ動きを防止できる。第三ベース３３の両側縁に一対の突出部３３４が形成され、該突出部３３４が第二ベース３２の一対の凸部３２６の間に挟んで係合されることにより、前記第三ベース３３が第二ベース３２の一対の凸部３２６の間に保持される。前記第一ベース３１及び第三ベース３３に、絶縁本体１の受入空間１３３の両側に係合するための凸部３１３がそれぞれ形成される。   The first series contact portion 263 of the third terminal set 24 is held in the groove 136 at the rear end of the base portion 13 of the insulating body 1. A second convex rib 333 is formed on the tip surface of the third base 33 so as to protrude, and the second convex rib 333 protrudes into the groove 136 so as to protrude from the first terminal portion 263 of the third terminal set 24. By abutting on the second terminal set 24, the swinging motion of the first series contact portion 263 of the third terminal set 24 can be prevented. A pair of protrusions 334 are formed on both side edges of the third base 33, and the protrusions 334 are sandwiched and engaged between the pair of protrusions 326 of the second base 32. It is held between the pair of convex portions 326 of the second base 32. The first base 31 and the third base 33 are respectively formed with convex portions 313 for engaging with both sides of the receiving space 133 of the insulating body 1.

前記シェル４は、相手コネクタの挿入方向において互いに係合する第一シェル４１及び第二シェル４２と、前記各隔離板１４を覆う内シェル４３とを含む。前記第一シェル４１は絶縁本体１の外周を覆い、その側板及び頂板には、嵌合口５にそれぞれ突出する複数の弾性片が形成される。第一シェル４１の側板には、絶縁本体１の凹部１３４及び凸部１３５と、第二ベース３２の係止部３２５とに係合するための、対応する構造がそれぞれ形成される。前記第二シェル４２は、絶縁本体１とベース３とを覆う本体部４２１と、本体部４２１の頂縁から延出して第一シェル４１の頂板に結合される頂部４２２と、本体部４２１の両側縁から延出して第一シェル４１の側板に結合される側部４２３とを含む。   The shell 4 includes a first shell 41 and a second shell 42 that are engaged with each other in the mating connector insertion direction, and an inner shell 43 that covers each of the separators 14. The first shell 41 covers the outer periphery of the insulating main body 1, and a plurality of elastic pieces projecting from the fitting port 5 are formed on the side plate and the top plate. Corresponding structures for engaging with the concave portions 134 and the convex portions 135 of the insulating body 1 and the engaging portions 325 of the second base 32 are formed on the side plates of the first shell 41. The second shell 42 includes a main body 421 that covers the insulating main body 1 and the base 3, a top 422 that extends from the top edge of the main body 421 and is coupled to the top plate of the first shell 41, and both sides of the main body 421. And a side portion 423 extending from the edge and coupled to the side plate of the first shell 41.

内シェル４３は、隔離板１４の先端を覆う先端板４３１と、先端板４３１の上下縁から延出する、隔離板１４の上下表面を覆う延在板４３２と、先端板４３１の両側縁から相手コネクタの挿入方向に沿って延出する弾性片４３３とを含み、先端板４３１に電子設備に接続するための接地片４３１１が突出するように形成される。各延在板４３２には、前記嵌合口５に突出する押圧片４３２１がそれぞれ設けられる。   The inner shell 43 includes a tip plate 431 that covers the tip of the separator plate 14, an extension plate 432 that extends from the top and bottom edges of the tip plate 431, and covers the top and bottom surfaces of the separator plate 14, and a mating member from both side edges of the tip plate 431. And an elastic piece 433 extending along the insertion direction of the connector, and a grounding piece 4311 for connecting to electronic equipment is formed on the tip plate 431 so as to protrude. Each extending plate 432 is provided with a pressing piece 4321 protruding from the fitting port 5.

本考案においては、電気コネクタ１００が、四つの嵌合口５が積み重なるように配置されるが、勿論、他の実施状態において、二つ以上の嵌合口５が積み重ねるように配置されてもいい。   In the present invention, the electrical connector 100 is arranged so that the four fitting ports 5 are stacked, but of course, in other embodiments, two or more fitting ports 5 may be arranged to be stacked.

以上、本考案について最良の実施の形態を参照して詳細に説明したが、実施形態はあくまでも例示的なものであり、これらに限定されない。また上述の説明は、本考案に基づきなしうる細部の修正或いは変更など、いずれも本考案の請求範囲に属するものとする。   As mentioned above, although this invention was demonstrated in detail with reference to the best embodiment, embodiment is only an illustration to the last and is not limited to these. Further, the above description is intended to be within the scope of the claims of the present invention, such as modification or change of details that can be made based on the present invention.

１００ 電気コネクタ
１ 絶縁本体
１１ 主体部
１２ 舌片
２ 導電端子
２１ 第四端子組
２２ 第一端子組
２３ 第二端子組
２４ 第三端子組
２５ 第二端子
２６ 第一端子
３ ベース
４ シェル
５ 嵌合口 DESCRIPTION OF SYMBOLS 100 Electrical connector 1 Insulation body 11 Main part 12 Tongue piece 2 Conductive terminal 21 4th terminal set 22 1st terminal set 23 2nd terminal set 24 3rd terminal set 25 2nd terminal 26 1st terminal 3 Base 4 Shell 5 Fitting port

Claims (10)

主体部と、前記主体部に保持される複数の舌片とを備える絶縁本体と、
前記絶縁本体に保持され、第一端子組と第二端子組とを含む複数の導電端子と
を含み、
前記第一端子組と前記第一端子組の下方に位置する第二端子組とは、複数の第一端子をそれぞれ有し、
前記各第一端子は、前記主体部に固持される第一固持部と、前記第一固持部の一端から前記舌片まで延出して露出する第一接触部と、前記第一固持部の他端から折曲がって延出する第一連接部と、前記第一連接部の一端から延出する第一半田部とを含み、
前記第一端子組の各第一端子の長さは、前記第二端子組の各第一端子の長さより長く、前記第一端子組の各第一端子の厚さは、前記第二端子組の各第一端子の厚さより厚いことを特徴とする電気コネクタ。 An insulating body comprising a main body and a plurality of tongue pieces held by the main body;
A plurality of conductive terminals held by the insulating body and including a first terminal set and a second terminal set;
The first terminal set and the second terminal set located below the first terminal set each have a plurality of first terminals,
Each of the first terminals includes a first holding part that is fixed to the main body part, a first contact part that extends from one end of the first holding part to the tongue piece, and is exposed. A first series contact portion that bends and extends from the end, and a first solder portion that extends from one end of the first series contact portion,
The length of each first terminal of the first terminal set is longer than the length of each first terminal of the second terminal set, and the thickness of each first terminal of the first terminal set is the second terminal set. An electrical connector characterized by being thicker than the thickness of each first terminal. 前記導電端子は、前記第二端子組の下方での第三端子組を含み、該第三端子組は、複数の第一端子を含み、
前記第二端子組の各第一端子の長さは、前記第三端子組の各第一端子の長さより長く、前記第二端子組の各第一端子と前記第三端子組の各第一端子との厚さは同じであることを特徴とする請求項１に記載の電気コネクタ。 The conductive terminal includes a third terminal set below the second terminal set, and the third terminal set includes a plurality of first terminals,
The length of each first terminal of the second terminal set is longer than the length of each first terminal of the third terminal set, and each first terminal of the second terminal set and each first terminal of the third terminal set. The electrical connector according to claim 1, wherein the thickness of the terminal is the same. 前記第一端子組と、前記第二端子組と、前記第三端子組とは、複数の第二端子をそれぞれ有し、
前記各第二端子は、前記主体部に保持される第二固持部と、前記第二固持部の一端から前記舌片まで延出して露出する第二接触部と、前記第二固持部の他端から折曲がって延出する第二連接部と、前記第二連接部の一端から延出する第二半田部とを含み、
前記第一接触部と前記第二接触部とは、前記舌片の同じ一側に二列で配置され、相手コネクタにおいて、前記第二接触部は前記第一接触部より奥側に配置され、前記第一接触部は弾性状で前記舌片から突出し、前記第二接触部は平板状で前記舌片に露出することを特徴とする請求項２に記載の電気コネクタ。 The first terminal set, the second terminal set, and the third terminal set each have a plurality of second terminals,
Each of the second terminals includes a second holding part that is held by the main body part, a second contact part that extends from one end of the second holding part to the tongue piece, and is exposed. A second connecting part that bends and extends from the end, and a second solder part that extends from one end of the second connecting part,
The first contact part and the second contact part are arranged in two rows on the same side of the tongue piece, and in the mating connector, the second contact part is arranged on the back side from the first contact part, The electrical connector according to claim 2, wherein the first contact portion is elastic and protrudes from the tongue piece, and the second contact portion is flat and exposed to the tongue piece. 前記第一端子と前記第二端子との材料が異なり、前記第一端子の強さは前記第二端子の強さより優れることを特徴とする請求項３に記載の電気コネクタ。   The electrical connector according to claim 3, wherein the first terminal and the second terminal are made of different materials, and the strength of the first terminal is superior to the strength of the second terminal. 前記第一端子はりん銅から製作され、前記第二端子は黄銅から製作されることを特徴とする請求項４に記載の電気コネクタ。   The electrical connector according to claim 4, wherein the first terminal is made of phosphor copper and the second terminal is made of brass. 前記第一端子組、前記第二端子組及び前記第三端子組それぞれは、前記各第二端子の厚さが同じであることを特徴とする請求項３乃至５の何れかの一つに記載の電気コネクタ。   The said 1st terminal group, said 2nd terminal group, and said 3rd terminal group respectively have the same thickness of each said 2nd terminal, The one in any one of Claim 3 thru | or 5 characterized by the above-mentioned. Electrical connector. 前記第一端子組の各第二端子の厚さは、前記第二端子組及び前記第三端子組それぞれの第二端子の厚さより厚いことを特徴とする請求項３乃至６の何れかの一つに記載の電気コネクタ。   The thickness of each second terminal of the first terminal set is thicker than the thickness of the second terminal of each of the second terminal set and the third terminal set. Electrical connector as described in one. 前記第二端子組と前記第三端子組とにおいて、前記第一端子と前記第二端子との厚さが同じであることを特徴とする請求項３乃至７の何れかの一つに記載の電気コネクタ。   The thickness of the first terminal and the second terminal is the same in the second terminal group and the third terminal group, according to any one of claims 3 to 7, Electrical connector. 前記第二端子は、両側での二対の差動信号端子と、二対の差動信号端子の間での一本の接地端子とを含み、
前記第一端子組と前記第二端子組と前記第三端子組とにおいて、前記第二端子の接地端子の第二固持部と第二連接部との幅は、二対の差動信号端子の第二固持部と第二連接部との幅より広いことを特徴とする請求項３乃至８の何れかの一つに記載の電気コネクタ。 The second terminal includes two pairs of differential signal terminals on both sides and a single ground terminal between the two pairs of differential signal terminals,
In the first terminal set, the second terminal set, and the third terminal set, the widths of the second holding portion and the second connecting portion of the ground terminal of the second terminal are two pairs of differential signal terminals. The electrical connector according to any one of claims 3 to 8, wherein the electrical connector is wider than the width of the second holding portion and the second connecting portion. 前記第二端子の接地端子の第二固持部に複数の孔が形成されることを特徴とする請求項９に記載の電気コネクタ。   The electrical connector according to claim 9, wherein a plurality of holes are formed in the second holding portion of the ground terminal of the second terminal.
JP2012002147U 2011-07-13 2012-04-12 Electrical connector Expired - Lifetime JP3176488U (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2011202469487U CN202189922U (en) 2011-07-13 2011-07-13 Electric connector
CN201120246948.7 2011-07-13
CN201110213611.0A CN102904095B (en) 2011-07-28 2011-07-28 Electric connector
CN201110213611.0 2011-07-28

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014175248A (en) * 2013-03-12 2014-09-22 Hirose Electric Co Ltd Connector having terminal structure for realizing high-speed signal transmission
CN109149172A (en) * 2018-09-06 2019-01-04 东莞宇球电子股份有限公司 Electric connector
JP2023521883A (en) * 2020-04-15 2023-05-25 モレックス エルエルシー Shielded connector assembly with temperature and alignment control

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014175248A (en) * 2013-03-12 2014-09-22 Hirose Electric Co Ltd Connector having terminal structure for realizing high-speed signal transmission
CN109149172A (en) * 2018-09-06 2019-01-04 东莞宇球电子股份有限公司 Electric connector
CN109149172B (en) * 2018-09-06 2024-06-11 东莞宇球电子股份有限公司 Electric connector
JP2023521883A (en) * 2020-04-15 2023-05-25 モレックス エルエルシー Shielded connector assembly with temperature and alignment control

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