JPH0511375U - Surface mount connector structure - Google Patents
Surface mount connector structureInfo
- Publication number
- JPH0511375U JPH0511375U JP6418991U JP6418991U JPH0511375U JP H0511375 U JPH0511375 U JP H0511375U JP 6418991 U JP6418991 U JP 6418991U JP 6418991 U JP6418991 U JP 6418991U JP H0511375 U JPH0511375 U JP H0511375U
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- Prior art keywords
- terminal
- press
- fitting
- ground terminal
- hole
- Prior art date
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Abstract
(57)【要約】 （修正有）
【目的】 内、外部の信号端子間にグランド端子を介在
させることができ、しかも、グランド端子を信号端子に
近付けることができて、クロストロ−ク対策を行うこと
ができる表面実装コネクタ構造を提供する。
【構成】 外部の信号端子圧入孔１０に外部の信号端子
２５を圧入してこの信号端子２５の接触部２５ａを端子
挿入溝７に挿入し、内部の信号端子圧入孔１１に内部の
信号端子２８を圧入してこの信号端子２８の接触部２８
ａを端子挿入溝８に挿入し、外側のグランド端子圧入孔
１２ａに外部のグランド端子３１を圧入してこのグラン
ド端子３１の接触部３１ａを端子挿入孔部１２に挿入
し、内側のグランド端子圧入孔１２ｂに内部のグランド
端子３２を圧入してこのグランド端子３２の接触部３２
ａを端子挿入孔部１２に挿入して、グランド端子３１、
３２の接触部３１ａ、３２ａをスペ−サ−１３に当てて
両接触部３１ａ、３２ａ間を互いに離間させた。
(57) [Summary] (Correction) [Purpose] A ground terminal can be interposed between the internal and external signal terminals, and the ground terminal can be brought close to the signal terminal to take measures against cross-stroke. Provided is a surface mount connector structure capable of being manufactured. [Structure] An external signal terminal 25 is press-fitted into an external signal terminal press-fitting hole 10, a contact portion 25a of the signal terminal 25 is inserted into a terminal insertion groove 7, and an internal signal terminal 28 is inserted into an internal signal terminal press-fitting hole 11. By press-fitting the contact portion 28 of the signal terminal 28
a is inserted into the terminal insertion groove 8, the external ground terminal 31 is press-fitted into the outer ground terminal press-fitting hole 12a, and the contact portion 31a of the ground terminal 31 is inserted into the terminal insertion hole 12; The internal ground terminal 32 is press-fitted into the hole 12b, and the contact portion 32 of the ground terminal 32 is
a into the terminal insertion hole portion 12, and the ground terminal 31,
The contact portions 31a and 32a of 32 are applied to the spacer 13 to separate the contact portions 31a and 32a from each other.
Description
【０００１】[0001]
本考案は電気機器に用いられる表面実装コネクタ構造であって、ピッチの狭い 高速伝送用コネクタ構造に関する。 The present invention relates to a high-speed transmission connector structure having a narrow pitch, which is a surface-mounting connector structure used in electric equipment.
【０００２】[0002]
従来のこの種の表面実装コネクタ９６は、図４６に示すようにその絶縁ケ−ス ９０の取付部９１に、基板９４に厚さに合わした寸法の基板挿入凹部９２を備え ており、その端子９５のリ−ド部９３も基板９４に合わして製作されていた。 As shown in FIG. 46, a conventional surface mount connector 96 of this type is provided with a board insertion recess 92 having a size matching the thickness of a board 94 in a mounting portion 91 of an insulating case 90 thereof. The lead portion 93 of 95 was also manufactured so as to fit the substrate 94.
【０００３】 そして、この表面実装コネクタ９６は、その基板挿入凹部９２を基板９４の端 部に嵌合して固定ピン９７により基板９４に固定され、端子９５のリ−ド部９３ が基板９４の実装面に形成された接続パタ−ンにハンダ付けされていた。In the surface mount connector 96, the board insertion recess 92 is fitted to the end of the board 94 and fixed to the board 94 by the fixing pin 97, and the lead portion 93 of the terminal 95 is attached to the board 94. It was soldered to the connection pattern formed on the mounting surface.
【０００４】[0004]
しかしながら、従来の表面実装コネクタ９６であって、ピッチの狭い高速伝送 用コネクタにおいては、グランド部をできるだけ信号端子に近付けること、また 信号端子と信号端子の間にグランド部を入れなければクロストロ−ク対策ができ ず、かかる対策が講じられていないのが現状であった。 However, in the conventional surface mount connector 96 having a narrow pitch, the connector for high-speed transmission has a crosstalk unless the ground portion is as close as possible to the signal terminal and the ground portion is not provided between the signal terminals. The current situation is that no measures have been taken and no such measures have been taken.
【０００５】 本考案は上記の事情の鑑みなされたものであって、その目的とするところは、 内、外部の信号端子間にグランド端子を介在させることができ、しかも、グラン ド端子を信号端子に近付けることができて、クロストロ−ク対策を行うことがで きる表面実装コネクタ構造を提供することである。The present invention has been made in view of the above circumstances, and an object of the present invention is to allow a ground terminal to be interposed between internal and external signal terminals. It is an object of the present invention to provide a surface mount connector structure that can be brought close to the above and can take measures against cross stroke.
【０００６】[0006]
上記の目的を達成するために、本考案は、絶縁ケ−スの正面部に嵌合凹部を形 成し、この嵌合凹部内に端子保持用ブロックを形成し、この端子保持用ブロック の一面側に長手方向に所定のピッチ間隔で多数の端子挿入溝を、また他面側に長 手方向に所定のピッチ間隔で多数の端子挿入溝をそれぞれ形成し、嵌合凹部の底 の端子保持部に端子挿入溝に連なる外部および内部の信号端子圧入孔を形成し、 端子保持用ブロック内に長手方向に所定のピッチ間隔で多数の端子挿入孔部を形 成し、これらの端子挿入孔部の側壁部にスペ−サ−を形成し、端子挿入孔部の端 子保持部側にグランド端子圧入孔を形成し、外部の信号端子圧入孔に外部の信号 端子を圧入してこの信号端子の接触部を端子挿入溝に挿入し、内部の信号端子圧 入孔に内部の信号端子を圧入してこの信号端子の接触部を端子挿入溝に挿入し、 外側のグランド端子圧入孔に外部のグランド端子を圧入してこのグランド端子の 接触部を端子挿入孔部に挿入し、内側のグランド端子圧入孔に内部のグランド端 子を圧入してこのグランド端子の接触部を端子挿入孔部に挿入して、グランド端 子の接触部をスペ−サ−に当てて両接触部間が互いに離間させたことを特徴とす る。 In order to achieve the above object, the present invention forms a fitting recess in the front part of an insulating case, and forms a terminal holding block in the fitting recess, and one surface of the terminal holding block. One side is formed with a large number of terminal insertion grooves in the longitudinal direction at a predetermined pitch interval, and another side is formed with a large number of terminal insertion grooves in the longitudinal direction at a predetermined pitch interval. External and internal signal terminal press-fitting holes connected to the terminal insertion groove are formed in the terminal holding groove, and a large number of terminal insertion holes are formed in the terminal holding block at a predetermined pitch in the longitudinal direction. A spacer is formed on the side wall, a ground terminal press-fitting hole is formed on the terminal holding part side of the terminal insertion hole, and an external signal terminal is pressed into the external signal terminal press-fitting hole to make contact with this signal terminal. Part into the terminal insertion groove, and insert the internal signal into the internal signal terminal Insert the contact part of this signal terminal into the terminal insertion groove by press fitting the terminal, press the external ground terminal into the outer ground terminal press fitting hole and insert the contact part of this ground terminal into the terminal insertion hole part, The internal ground terminal is press-fitted into the ground terminal press-fitting hole of the, the contact part of this ground terminal is inserted into the terminal insertion hole, and the contact part of the ground terminal is applied to the spacer so that there is a gap between both contact parts. The feature is that they are separated from each other.
【０００７】[0007]
かかる構成により、内、外部の信号端子間にグランド端子を介在させることが でき、しかも、グランド端子を信号端子に近付けることができて、クロストロ− ク対策を行うことができる。 With this configuration, the ground terminal can be interposed between the inner and outer signal terminals, and the ground terminal can be brought closer to the signal terminal, so that it is possible to take measures against cross-stroke.
【０００８】[0008]
本考案の実施例を図面を参照して詳述する。図１は本考案に係わる表面実装コ ネクタ構造の基板実装状態の断面図、図２は一方のコネクタの平面図、図３は同 正面図、図４は同側面図である。本考案に係わる表面実装コネクタ構造はコネク タ１とコネクタ２とにより構成されている。 Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a cross-sectional view of a surface-mounted connector structure according to the present invention mounted on a substrate, FIG. 2 is a plan view of one connector, FIG. 3 is a front view thereof, and FIG. 4 is a side view thereof. The surface mount connector structure according to the present invention is composed of a connector 1 and a connector 2.
【０００９】 コネクタ１を図２乃至図６に示す。そして、このコネクタ１は図７乃至図１３ に示す絶縁ケ−ス３を備えている。この絶縁ケ−ス３はケ−ス本体４を備えてお り、このケ−ス本体４の正面部４ａには嵌合凹部５が形成してり、この嵌合凹部 ５内には端子保持用ブロック６が形成してある。この端子保持用ブロック６の一 面側には左右方向（長手方向）に所定のピッチ間隔で多数の端子挿入溝７が、ま た他面側には左右方向（長手方向）に所定のピッチ間隔で多数の端子挿入溝８が それぞれ形成してある。これらの端子挿入溝７、８は嵌合凹部５の底の端子保持 部９に形成された信号端子圧入孔１０、１１に連なっている。また、端子保持用 ブロック６内には左右方向に所定のピッチ間隔で多数の端子挿入孔部１２が形成 してあり、これらの端子挿入孔部１２の左、右壁部にはスペ−サ−１３が形成し てあり、端子挿入孔部１２の端子保持部９側にはグランド端子圧入孔１２ａ、１ ２ｂが形成してある。また、端子挿入孔部１２の端面には挿入孔１４が形成して ある。The connector 1 is shown in FIGS. 2 to 6. The connector 1 is provided with the insulating case 3 shown in FIGS. This insulating case 3 is provided with a case body 4, and a fitting recess 5 is formed in a front surface portion 4a of the case body 4, and a terminal holding portion is provided in the fitting recess 5. A block 6 is formed. On one side of the terminal holding block 6, a large number of terminal insertion grooves 7 are arranged at a predetermined pitch in the left-right direction (longitudinal direction), and on the other side, a predetermined pitch is arranged in the left-right direction (longitudinal direction). Thus, a large number of terminal insertion grooves 8 are formed respectively. These terminal insertion grooves 7 and 8 are connected to signal terminal press-fitting holes 10 and 11 formed in the terminal holding portion 9 at the bottom of the fitting recess 5. A large number of terminal insertion holes 12 are formed in the terminal holding block 6 at a predetermined pitch in the left-right direction, and spacers are provided on the left and right walls of these terminal insertion holes 12. 13 is formed, and ground terminal press-fitting holes 12a, 12b are formed on the terminal holding portion 9 side of the terminal insertion hole portion 12. An insertion hole 14 is formed in the end surface of the terminal insertion hole portion 12.
【００１０】 前記ケ−ス本体４の背面部４ｂの左右には取付部１５が後方に突出するように して形成してあり、これらの取付部１５の外面部には前後に凹溝１７、１８が形 成してあり、凹溝１７、１８の底部がピン取付孔部１７ａ、１８ａが形成してあ り、凹溝１７にはロケ−タ係止部１９が設けてある。ケ−ス本体４の背面部４ｂ には端子保持突起２０が左右方向に沿うて形成してあり、この端子保持突起２０ の端面には左右方向に所定のピッチ間隔をおいて保持溝２１が多数形成してある 。また、絶縁ケ−ス３の基板実装側には前記取付部１５の前側間を繋ぐリブ２２ が形成してあり、また、前記嵌合凹部５の底部外面には左右一対の係止突起２３ と、位置決め用突起２４が突設してある。Mounting portions 15 are formed on the left and right sides of the back surface portion 4b of the casing body 4 so as to project rearward. The outer surface portions of these mounting portions 15 have a front and rear concave groove 17, respectively. 18 is formed, the bottoms of the recessed grooves 17, 18 are formed with pin mounting holes 17a, 18a, and the recessed groove 17 is provided with a locker locking portion 19. A terminal holding projection 20 is formed on the back surface 4b of the case body 4 along the left-right direction, and a large number of holding grooves 21 are formed on the end surface of the terminal holding projection 20 at predetermined pitch intervals in the left-right direction. Has been formed. A rib 22 connecting the front sides of the mounting portions 15 is formed on the board mounting side of the insulating case 3, and a pair of left and right locking projections 23 are formed on the outer surface of the bottom of the fitting recess 5. A positioning projection 24 is provided so as to project.
【００１１】 図１４および図１５に外部の信号端子２５を示す。この信号端子２５は接触部 ２５ａと圧入部２５ｂと中間部２５ｃとリ−ド部２５ｄとを備えており、中間部 ２５ｃはクランク状に折り曲げてあり、さらに、リ−ド部２５ｄもクランク状に 折り曲げられている。この信号端子２５はキャリア２６に接続された状態では、 ２本づつそのリ−ド部２５ｄの端部で連結部２７により互いの連結してあり、リ −ド部２５ｄ間のピッチはＰ１に成されている。この信号端子２５は切断位置イ 、ロで切断されるものである。An external signal terminal 25 is shown in FIGS. 14 and 15. The signal terminal 25 includes a contact portion 25a, a press-fitting portion 25b, an intermediate portion 25c, and a lead portion 25d. The intermediate portion 25c is bent in a crank shape, and the lead portion 25d is also formed in a crank shape. It is bent. When the signal terminals 25 are connected to the carrier 26, two signal terminals 25 are connected to each other by a connecting portion 27 at the ends of the lead portions 25d, and the pitch between the lead portions 25d is P1. Has been done. The signal terminal 25 is cut at the cutting positions a and b.
【００１２】 図１６および図１７に内部の信号端子２８を示す。この信号端子２８は接触部 ２８ａと圧入部２８ｂと中間部２８ｃとリ−ド部２８ｄとを備えており、中間部 ２８ｃはクランク状に折り曲げてあり、さらに、リ−ド部２８ｄもクランク状に 折り曲げられている。この信号端子２８はキャリア２９に接続された状態では、 ２本づつそのリ−ド部２８ｄの端部で連結部３０により互いの連結してあり、リ −ド部２８ｄ間のピッチはＰ２に成されている。この信号端子２８は切断位置ハ 、ニで切断されるものである。16 and 17 show the internal signal terminal 28. The signal terminal 28 includes a contact portion 28a, a press-fitting portion 28b, an intermediate portion 28c, and a lead portion 28d, the intermediate portion 28c is bent in a crank shape, and the lead portion 28d is also formed in a crank shape. It is bent. When the signal terminals 28 are connected to the carrier 29, two signal terminals 28 are connected to each other by a connecting portion 30 at the ends of the lead portions 28d, and the pitch between the lead portions 28d is P2. Has been done. The signal terminal 28 is cut at the cutting positions C and D.
【００１３】 図１８に外部のグランド端子３１を示す。このグランド端子３１は接触部３１ ａと圧入部３１ｂと中間部３１ｃとリ−ド部３１ｄとを備えており、中間部２８ ｃは直角に折り曲げてあり、さらに、リ−ド部２８ｄは側面Ｃ状に折り曲げられ ている。FIG. 18 shows the external ground terminal 31. The ground terminal 31 includes a contact portion 31a, a press-fitting portion 31b, an intermediate portion 31c, and a lead portion 31d, the intermediate portion 28c is bent at a right angle, and the lead portion 28d has a side surface C. It is bent into a shape.
【００１４】 図１９に内部のグランド端子３２を示す。このグランド端子３２は接触部３２ ａと圧入部３２ｂとを備えている。FIG. 19 shows the internal ground terminal 32. The ground terminal 32 has a contact portion 32a and a press-fitting portion 32b.
【００１５】 図２０乃至図２２にロケ−タ−３３を示す。このロケ−タ３３は板状のロケ− タ本体３４を備えており、ロケ−タ本体３４の左右端部には圧入突起３５が突設 してあり、ロケ−タ本体３４の下縁部には左右方向に所定のピッチ間隔をおいて 多数の端子押え溝３６が形成してある。また、ロケ−タ本体３４の上縁部中央に は端子保護部３７が形成してある。20 to 22 show the locator 33. The locator 33 is provided with a plate-shaped locator body 34, and press-fitting projections 35 are projected on the left and right ends of the locator body 34, and the lower edge of the locator body 34 is provided. Has a large number of terminal pressing grooves 36 formed at predetermined pitch intervals in the left-right direction. A terminal protection portion 37 is formed at the center of the upper edge of the locator body 34.
【００１６】 そして、絶縁ケ−ス３の信号端子圧入孔１０に外部の信号端子２５を挿入して これの圧入部２５ｂを圧入し、この信号端子２５の接触部２５ａを端子挿入溝７ に挿入し、絶縁ケ−ス３の信号端子圧入孔１１に内部の信号端子２８を挿入して これの圧入部２８ｂを圧入し、この信号端子２８の接触部２８ａを端子挿入溝８ に挿入し、外部の信号端子２５の互いに連結されたリ−ド部２５ｄ間に、内部の 信号端子２８の互いに連結されたリ−ド部２８ｄを位置させて、これらのリ−ド 部２５ｄ、２８ｄのピッチ間隔をＰ２にする。また、絶縁ケ−ス３のグランド端 子圧入孔１２ａに外部のグランド端子３１を挿入してこれの圧入部３１ｂを圧入 し、このグランド端子３１の接触部３１ａを端子挿入孔部１２に挿入し、絶縁ケ −ス３のグランド端子圧入孔１２ｂに内部のグランド端子３２を挿入してこれの 圧入部３２ｂを圧入し、このグランド端子３２の接触部３２ａを端子挿入孔部１ ２に挿入して、グランド端子３１、３２の接触部３１ａ、３２ａをスペ−サ−１ ３に当てて両接触部３１ａ、３２ａ間が互いに離間させてある。また、ロケ−タ ３３が、その係止突起３５をロケ−タ係止部１９に着脱可能に係止させて絶縁ケ −ス３に取り付けてあり、ロケ−タ３３の下縁部の端子押え溝３６には信号端子 ２５、２８のリ−ド部２５ａ、２８ａが挿入してあり、これらのリ−ド部２５ａ 、２８ａを整列させている。この整列後に、リ−ド部２５ｄ、２８ｄは、その切 断位置ロ、ニで切断される。また、絶縁ケ−ス３の取付部１５のピン取付部１７ ａ、１８ａには取付ピン１６が取り付けてある。Then, the external signal terminal 25 is inserted into the signal terminal press-fitting hole 10 of the insulating case 3 and the press-fitting portion 25b thereof is press-fitted, and the contact portion 25a of the signal terminal 25 is inserted into the terminal insertion groove 7. Then, the internal signal terminal 28 is inserted into the signal terminal press-fitting hole 11 of the insulating case 3, the press-fitting portion 28b thereof is press-fitted, the contact portion 28a of the signal terminal 28 is inserted into the terminal insertion groove 8, and the external The interconnected lead portion 28d of the internal signal terminal 28 is positioned between the interconnected lead portions 25d of the signal terminals 25, and the pitch intervals of these lead portions 25d and 28d are adjusted. Set to P2. Further, the external ground terminal 31 is inserted into the ground terminal press-fitting hole 12a of the insulating case 3 and the press-fitting portion 31b thereof is press-fitted, and the contact portion 31a of the ground terminal 31 is inserted into the terminal insertion hole portion 12. Insert the internal ground terminal 32 into the ground terminal press-fitting hole 12b of the insulating case 3 and press-fit the press-fitting portion 32b, and insert the contact portion 32a of the ground terminal 32 into the terminal insertion hole portion 12. The contact portions 31a and 32a of the ground terminals 31 and 32 are applied to the spacer-13 so that the contact portions 31a and 32a are separated from each other. Further, the locker 33 is attached to the insulating case 3 by releasably locking the locking projection 35 to the locker locking portion 19, and the terminal presser at the lower edge of the locker 33 is held. The lead portions 25a and 28a of the signal terminals 25 and 28 are inserted into the groove 36, and these lead portions 25a and 28a are aligned. After this alignment, the lead portions 25d and 28d are cut at the cutting positions B and D. Further, mounting pins 16 are mounted on the pin mounting portions 17a and 18a of the mounting portion 15 of the insulating case 3.
【００１７】 前記コネクタ２を図２３乃至図２７に示す。そして、このコネクタ２は図２８ 乃至図３４に示す絶縁ケ−ス４０を備えている。この絶縁ケ−ス４０はケ−ス本 体４１を備えており、このケ−ス本体４１の正面部４１ａには嵌合凹部４２が形 成してり、この嵌合凹部４２内には端子保持用ブロック４３が形成してある。こ の端子保持用ブロック４３の一面側には左右方向（長手方向）に所定のピッチ間 隔で多数の端子挿入溝４４が、また他面側には左右方向（長手方向）に所定のピ ッチ間隔で多数の端子挿入溝４５がそれぞれ形成してある。これらの端子挿入溝 ４４、４５は嵌合凹部４２の底の端子保持部４６に形成された信号端子圧入孔４ ７、４８に連なっている。また、端子保持用ブロック４３内には左右方向に所定 のピッチ間隔で多数の端子挿入孔部４９が形成してあり、これらの端子挿入孔部 ４９の左、右壁部にはスペ−サ−５０が形成してあり、端子挿入孔部４９の端子 保持部４６側にはグランド端子圧入孔４９ａ、４９ｂが形成してある。また、端 子挿入孔部４９の端面には挿入孔５１が形成してある。The connector 2 is shown in FIGS. 23 to 27. The connector 2 is provided with the insulating case 40 shown in FIGS. 28 to 34. The insulating case 40 is provided with a case body 41, and a fitting recess 42 is formed in a front portion 41a of the case body 41, and a terminal is provided in the fitting recess 42. A holding block 43 is formed. A large number of terminal insertion grooves 44 are arranged at a predetermined pitch in the left-right direction (longitudinal direction) on one side of the terminal holding block 43, and a predetermined pin is formed in the left-right direction (longitudinal direction) on the other side. A large number of terminal insertion grooves 45 are formed at intervals. These terminal insertion grooves 44, 45 are connected to the signal terminal press-fitting holes 47, 48 formed in the terminal holding portion 46 at the bottom of the fitting recess 42. A large number of terminal insertion holes 49 are formed in the terminal holding block 43 at a predetermined pitch in the left-right direction. Spacers are formed on the left and right walls of these terminal insertion holes 49. 50 is formed, and ground terminal press-fitting holes 49a and 49b are formed on the terminal holding portion 46 side of the terminal insertion hole portion 49. An insertion hole 51 is formed on the end surface of the terminal insertion hole portion 49.
【００１８】 前記ケ−ス本体４１の背面部４１ｂの左右には取付部５２が後方に突出するよ うにして形成してあり、これらの取付部５２には前後にピン孔５４が、また、ピ ン孔５４の間にロケ−タ係止孔５５が形成してある。また、前記嵌合凹部４２の 底部側には肉厚な相手コネクタ対向部５６が形成してあり、この相手コネクタ対 向部５６には左右一対の係止孔部５７が形成してあり、また、相手コネクタ対向 部５６には、これの後面側からストッパ−挿入部５８が形成してあり、これらの ストッパ−挿入部５８を係止孔部５７が貫通している。また、相手コネクタ対向 部５６には左右一対の位置決め孔部５９が形成してある。Mounting portions 52 are formed on the left and right sides of the rear surface portion 41b of the case body 41 so as to project rearward, and these mounting portions 52 have front and rear pin holes 54, respectively. Locator locking holes 55 are formed between the pin holes 54. A thick mating connector facing portion 56 is formed on the bottom side of the fitting recess 42, and a pair of left and right engaging hole portions 57 are formed in the mating connector facing portion 56. The mating connector facing portion 56 has stopper insertion portions 58 formed from the rear surface side thereof, and the locking hole portions 57 penetrate the stopper insertion portions 58. A pair of left and right positioning holes 59 are formed in the mating connector facing portion 56.
【００１９】 図３５および図３６に外部の信号端子６０を示す。この信号端子６０は接触部 ６０ａと圧入部６０ｂと中間部６０ｃとリ−ド部６０ｄとを備えており、中間部 ６０ｃはクランク状に折り曲げてあり、さらに、リ−ド部６０ｄもクランク状に 折り曲げられている。この信号端子６０はキャリア６１に接続された状態では、 ２本づつそのリ−ド部６０ｄの端部で連結部６２により互いの連結してあり、リ −ド部６０ｄ間のピッチはＰ２に成されている。この信号端子６０は切断位置ホ 、ヘで切断されるものである。An external signal terminal 60 is shown in FIGS. 35 and 36. The signal terminal 60 includes a contact portion 60a, a press-fitting portion 60b, an intermediate portion 60c, and a lead portion 60d. The intermediate portion 60c is bent in a crank shape, and the lead portion 60d is also formed in a crank shape. It is bent. When the signal terminals 60 are connected to the carrier 61, two signal terminals 60 are connected to each other by a connecting portion 62 at the ends of the lead portions 60d, and the pitch between the lead portions 60d is P2. Has been done. The signal terminal 60 is cut at the cutting position E.
【００２０】 図３７および図３８に内部の信号端子６３を示す。この信号端子６３は接触部 ６３ａと圧入部６３ｂと中間部６３ｃとリ−ド部６３ｄとを備えており、中間部 ６３ｃはクランク状に折り曲げてあり、さらに、リ−ド部６３ｄもクランク状に 折り曲げられている。この信号端子６３はキャリア６４に接続された状態では、 ２本づつそのリ−ド部６３ｄの端部で連結部６５により互いの連結してあり、リ −ド部６３ｄ間のピッチはＰ１に成されている。この信号端子６３は切断位置ト 、チで切断されるものである。37 and 38 show the internal signal terminal 63. The signal terminal 63 includes a contact portion 63a, a press-fitting portion 63b, an intermediate portion 63c, and a lead portion 63d. The intermediate portion 63c is bent in a crank shape, and the lead portion 63d is also formed in a crank shape. It is bent. When the signal terminals 63 are connected to the carrier 64, two signal terminals 63 are connected to each other by a connecting portion 65 at the ends of the lead portions 63d, and the pitch between the lead portions 63d is P1. Has been done. The signal terminal 63 is cut at the cutting position.
【００２１】 図３９に外部のグランド端子６６を示す。このグランド端子６６は接触部６６ ａと圧入部６６ｂと中間部６６ｃとリ−ド部６６ｄとを備えており、中間部６６ ｃは直角に折り曲げてあり、さらに、リ−ド部６６ｄはクランク状に折り曲げら れている。FIG. 39 shows an external ground terminal 66. The ground terminal 66 includes a contact portion 66a, a press-fitting portion 66b, an intermediate portion 66c, and a lead portion 66d, the intermediate portion 66c is bent at a right angle, and the lead portion 66d has a crank shape. It is bent to.
【００２２】 図４０に内部のグランド端子６７を示す。このグランド端子６７は接触部６７ ａと圧入部６７ｂとを備えている。FIG. 40 shows the internal ground terminal 67. The ground terminal 67 has a contact portion 67a and a press-fitting portion 67b.
【００２３】 図４３乃至図４５にロケ−タ−６８を示す。このロケ−タ６８は板状のロケ− タ本体６９を備えており、ロケ−タ本体６９の下縁部の左右端部には係止ピン７ ０が突設してあり、ロケ−タ本体６９の下縁部には左右方向に所定のピッチ間隔 をおいて多数の端子押え溝７１が形成してある。A locator 68 is shown in FIGS. 43 to 45. This locator 68 is provided with a plate-shaped locator body 69, and locking pins 70 project from the left and right end portions of the lower edge of the locator body 69. A large number of terminal pressing grooves 71 are formed in the lower edge portion of 69 at a predetermined pitch in the left-right direction.
【００２４】 図４１および図４２にストッパ−７２を示す。このストッパ−７２は板状のス トッパ−本体７３を備えており、ストッパ−本体７３の中央部には打ち抜きによ り４片の係止片７４が孔状部７５の中心に向かって形成してあり、これらの係止 片７３はストッパ−本体７３の一方の面側に起こしてある。41 and 42 show the stopper-72. The stopper-72 has a plate-shaped stopper body 73, and four stopper pieces 74 are formed in the center of the stopper-body 73 by punching toward the center of the hole-shaped portion 75. These locking pieces 73 are raised on one surface side of the stopper-main body 73.
【００２５】 そして、絶縁ケ−ス４０の信号端子圧入孔４７に外部の信号端子６０を挿入し てこれの圧入部６０ｂを圧入し、この信号端子６０の接触部６０ａを端子挿入溝 ４４に挿入し、絶縁ケ−ス４０の信号端子圧入孔４８に内部の信号端子６３を挿 入してこれの圧入部６３ｂを圧入し、この信号端子６３の接触部６３ａを端子挿 入溝４５に挿入し、内部の信号端子６３の互いに連結されたリ−ド部６３ｄ間に 、外部の信号端子６０の互いに連結されたリ−ド部６０ｄを位置させて、これら のリ−ド部６３ｄ、６０ｄのピッチ間隔をＰ２にする。また、絶縁ケ−ス４０の グランド端子圧入孔４９ｂに外部のグランド端子６６を挿入してこれの圧入部６ ６ｂを圧入し、このグランド端子６６の接触部６６ａを端子挿入孔部４９に挿入 し、絶縁ケ−ス４０のグランド端子圧入孔４９ａに内部のグランド端子６７を挿 入してこれの圧入部６７ｂを圧入し、このグランド端子６７の接触部６７ａを端 子挿入孔部４９に挿入して、グランド端子６７の接触部６７ａをスペ−サ−５０ に当てて両接触部６６ａ、６７ａ間が互いに離間させてある。また、ロケ−タ６ ８が、その係止ピン７０をロケ−タ係止孔５５に着脱可能に係止させて絶縁ケ− ス４０に取り付けてあり、ロケ−タ６８の下縁部の端子押え溝７１には信号端子 ６０、６３のリ−ド部６０ｄ、６３ｄが挿入してあり、これらのリ−ド部６０ｄ 、６３ｄを整列させている。この整列後に、リ−ド部６０ｄ、６３ｄは、その切 断位置ヘ、チで切断される。また、ストッパ−挿入部５８にストッパ−７２が挿 入してある。そして、絶縁ケ−ス４０のピン取付孔部５４には取付ピン７３が取 り付けてある。Then, the external signal terminal 60 is inserted into the signal terminal press-fitting hole 47 of the insulating case 40 and the press-fitting portion 60b thereof is press-fitted, and the contact portion 60a of the signal terminal 60 is inserted into the terminal insertion groove 44. Then, the internal signal terminal 63 is inserted into the signal terminal press-fitting hole 48 of the insulating case 40 and the press-fitting portion 63b thereof is press-fitted, and the contact portion 63a of the signal terminal 63 is inserted into the terminal inserting groove 45. , The interconnected lead portion 60d of the external signal terminal 60 is positioned between the interconnected lead portions 63d of the internal signal terminals 63, and the pitch of these lead portions 63d, 60d Set the interval to P2. Further, the external ground terminal 66 is inserted into the ground terminal press-fitting hole 49b of the insulating case 40, the press-fitting portion 66b of the external grounding terminal 66 is press-fitted, and the contact portion 66a of the ground terminal 66 is inserted into the terminal inserting hole 49. Insert the internal ground terminal 67 into the ground terminal press-fitting hole 49a of the insulating case 40 and press-fit the press-fitting portion 67b, and insert the contact portion 67a of the ground terminal 67 into the terminal insertion hole 49. The contact portion 67a of the ground terminal 67 is applied to the spacer 50 so that the contact portions 66a and 67a are separated from each other. Further, the locker 68 has its locking pin 70 removably locked in the locker locking hole 55 and is attached to the insulating case 40, and the terminal of the lower edge portion of the locker 68. The lead portions 60d and 63d of the signal terminals 60 and 63 are inserted into the holding groove 71, and these lead portions 60d and 63d are aligned. After this alignment, the lead portions 60d and 63d are cut at their cutting positions with a punch. Further, a stopper 72 is inserted in the stopper insertion portion 58. A mounting pin 73 is attached to the pin mounting hole 54 of the insulating case 40.
【００２６】 基板７４の両面が実装面７５、７８に成されており、一方の実装面７５には信 号端子接続側の接続パタ−ン７６とグランド端子接続用の接続パタ−ン７７とが 設けてあり、他方の実装面７８には信号端子接続側の接続パタ−ン７９とグラン ド端子接続用の接続パタ−ン８０とが設けてある。また、基板７４には複数のピ ン孔８１が設けてある。Both sides of the substrate 74 are formed as mounting surfaces 75 and 78, and one mounting surface 75 has a connection pattern 76 on the signal terminal connection side and a connection pattern 77 for ground terminal connection. The other mounting surface 78 is provided with a connection pattern 79 on the signal terminal connection side and a connection pattern 80 for ground terminal connection. Further, the substrate 74 is provided with a plurality of pin holes 81.
【００２７】 次に、コネクタ１、２の基板７４への取付を説明する。まず、基板７４の他方 の実装面７８の端部にコネクタ２を実装する。この実装は、コネクタ２の取付ピ ン７３を基板７４のピン孔８１に圧入することにより行われ、信号端子６０、６ ３のリ−ド部６０ｄ、６３ｄは接続パタ−ン７９に接し、グランド端子６６のリ −ド部６６ｄは接続パタ−ン８０に接する。Next, attachment of the connectors 1 and 2 to the board 74 will be described. First, the connector 2 is mounted on the end of the other mounting surface 78 of the board 74. This mounting is performed by press-fitting the mounting pin 73 of the connector 2 into the pin hole 81 of the substrate 74, and the lead portions 60d and 63d of the signal terminals 60 and 63 are in contact with the connection pattern 79 and the ground. The lead portion 66d of the terminal 66 contacts the connection pattern 80.
【００２８】 次に、コネクタ１を基板７４の一方の実装面７５に実装する。この実装は、コ ネクタ１の取付ピン１６を基板７４のピン孔８１に圧入することにより行われる 。このとき、コネクタ１の係止突起２３がコネクタ２の係止孔部５７に挿入され て、係止突起２３はストッパ−７２の孔部７５に挿入され、係止片７４が係止突 起２３に係止すると共に、位置決め用突起２４が位置決め用係止孔部５９に係止 する。この状態では、信号端子２５、２８のリ−ド部２５ｄ、２８ｄは接続パタ −ン７６に接し、グランド端子３１のリ−ド部３１ｄは接続パタ−ン７７に接す る。Next, the connector 1 is mounted on the one mounting surface 75 of the substrate 74. This mounting is performed by press-fitting the mounting pin 16 of the connector 1 into the pin hole 81 of the board 74. At this time, the locking projection 23 of the connector 1 is inserted into the locking hole 57 of the connector 2, the locking projection 23 is inserted into the hole 75 of the stopper 72, and the locking piece 74 is locked. And the positioning projection 24 is locked in the positioning locking hole 59. In this state, the lead portions 25d and 28d of the signal terminals 25 and 28 are in contact with the connection pattern 76, and the lead portion 31d of the ground terminal 31 is in contact with the connection pattern 77.
【００２９】 このようにして、基板に両方のコネクタ１、２が実装されたら、信号端子２５ 、２８，６０、６３のリ−ド部２５ｄ、２８ｄ，６０ｄ、６３ｄを接続パタ−ン ７６，７９に、グランド端子３１、６６のリ−ド部３１ｄ、６６ｄを接続パタ− ン７７、８０にそれぞれハンダ付けする。その後、コネクタ１からロケ−タ−３ ３を外し、コネクタ２からロケ−タ−６８を外す。When both connectors 1 and 2 are mounted on the board in this way, the lead portions 25d, 28d, 60d and 63d of the signal terminals 25, 28, 60 and 63 are connected to the connection patterns 76 and 79. Then, the lead portions 31d and 66d of the ground terminals 31 and 66 are soldered to the connection patterns 77 and 80, respectively. Then, the locator 33 is removed from the connector 1 and the locator 68 is removed from the connector 2.
【００３０】[0030]
以上詳述したように、本考案は、絶縁ケ−スの正面部に嵌合凹部を形成し、こ の嵌合凹部内に端子保持用ブロックを形成し、この端子保持用ブロックの一面側 に長手方向に所定のピッチ間隔で多数の端子挿入溝を、また他面側に長手方向に 所定のピッチ間隔で多数の端子挿入溝をそれぞれ形成し、嵌合凹部の底の端子保 持部に端子挿入溝に連なる外部および内部の信号端子圧入孔を形成し、端子保持 用ブロック内に長手方向に所定のピッチ間隔で多数の端子挿入孔部を形成し、こ れらの端子挿入孔部の側壁部にスペ−サ−を形成し、端子挿入孔部の端子保持部 側にグランド端子圧入孔を形成し、外部の信号端子圧入孔に外部の信号端子を圧 入してこの信号端子の接触部を端子挿入溝に挿入し、内部の信号端子圧入孔に内 部の信号端子を圧入してこの信号端子の接触部を端子挿入溝に挿入し、外側のグ ランド端子圧入孔に外部のグランド端子を圧入してこのグランド端子の接触部を 端子挿入孔部に挿入し、内側のグランド端子圧入孔に内部のグランド端子を圧入 してこのグランド端子の接触部を端子挿入孔部に挿入して、グランド端子の接触 部をスペ−サ−に当てて両接触部間を互いに離間させたから、内、外部の信号端 子間にグランド端子を介在させることができ、しかも、グランド端子を信号端子 に近付けることができて、クロストロ−ク対策を行うことができる。 As described in detail above, according to the present invention, the fitting recess is formed in the front portion of the insulating case, the terminal holding block is formed in the fitting recess, and the terminal holding block is formed on one surface side. A large number of terminal insertion grooves are formed in the longitudinal direction at a specified pitch interval, and a large number of terminal insertion grooves are formed in the other surface at a specified pitch interval in the longitudinal direction. External and internal signal terminal press-fitting holes that connect to the insertion groove are formed, and a large number of terminal insertion hole portions are formed in the terminal holding block at predetermined pitch intervals in the longitudinal direction, and the side walls of these terminal insertion hole portions are formed. A spacer is formed on the part, a ground terminal press-fitting hole is formed on the terminal holding part side of the terminal insertion hole, and an external signal terminal is press-fitted into the external signal terminal press-fitting hole. Into the terminal insertion groove and insert the internal signal terminal into the internal signal terminal press-fitting hole. Insert the contact part of this signal terminal into the terminal insertion groove, press the external ground terminal into the outer ground terminal press-fitting hole, and insert the contact part of this ground terminal into the terminal insertion hole. The internal ground terminal is press-fitted into the ground terminal press-fitting hole, the contact part of this ground terminal is inserted into the terminal insertion hole, and the contact part of the ground terminal is applied to the spacer so that both contact parts are separated from each other. Therefore, the ground terminal can be interposed between the inner and outer signal terminals, and the ground terminal can be brought closer to the signal terminal, so that a measure against cross-stroke can be taken.
【図１】表面実装コネクタ構造の基板実装状態の断面図
である。FIG. 1 is a cross-sectional view of a surface-mounted connector structure in a board-mounted state.
【図２】一方のコネクタの平面図である。FIG. 2 is a plan view of one connector.
【図３】同正面図である。FIG. 3 is a front view of the same.
【図４】同側面図である。FIG. 4 is a side view of the same.
【図５】図３Ａ−Ａ線に沿う断面図である。FIG. 5 is a sectional view taken along the line AA of FIG.
【図６】図２Ｂ部の拡大図である。FIG. 6 is an enlarged view of a portion of FIG. 2B.
【図７】一方のコネクタの絶縁ケ−スの平面図である。FIG. 7 is a plan view of an insulating case of one connector.
【図８】同正面図である。FIG. 8 is a front view of the same.
【図９】同底面図である。FIG. 9 is a bottom view of the same.
【図１０】同裏面図である。FIG. 10 is a rear view of the same.
【図１１】同側面図である。FIG. 11 is a side view of the same.
【図１２】図１０Ｃ−Ｃ線に沿う断面図である。FIG. 12 is a cross-sectional view taken along the line C-C of FIG.
【図１３】図１０Ｄ部の拡大図である。FIG. 13 is an enlarged view of part D of FIG.
【図１４】信号端子の平面図である。FIG. 14 is a plan view of a signal terminal.
【図１５】同側面図である。FIG. 15 is a side view of the same.
【図１６】信号端子の平面図である。FIG. 16 is a plan view of a signal terminal.
【図１７】同側面図である。FIG. 17 is a side view of the same.
【図１８】グランド端子の側面図である。FIG. 18 is a side view of the ground terminal.
【図１９】グランド端子の側面図である。FIG. 19 is a side view of the ground terminal.
【図２０】ロケ−タ−の正面図である。FIG. 20 is a front view of the locator.
【図２１】同底面図である。FIG. 21 is a bottom view of the same.
【図２２】図２０Ｅ部の拡大図である。FIG. 22 is an enlarged view of part E of FIG. 20.
【図２３】他方のコネクタの平面図である。FIG. 23 is a plan view of the other connector.
【図２４】同正面図である。FIG. 24 is a front view of the same.
【図２５】同側面図である。FIG. 25 is a side view of the same.
【図２６】図２４Ｆ−Ｆ線に沿う断面図である。FIG. 26 is a cross-sectional view taken along the line FF of FIG.
【図２７】図２３Ｇ部の拡大図である。FIG. 27 is an enlarged view of part G in FIG. 23.
【図２８】他方のコネクタの絶縁ケ−スの平面図であ
る。FIG. 28 is a plan view of the insulating case of the other connector.
【図２９】同正面図である。FIG. 29 is a front view of the same.
【図３０】同底面図である。FIG. 30 is a bottom view of the same.
【図３１】同裏面図である。FIG. 31 is a rear view of the same.
【図３２】同側面図である。FIG. 32 is a side view of the same.
【図３３】図３１Ｈ−Ｈ線に沿う断面図である。FIG. 33 is a cross-sectional view taken along the line HH of FIG. 31.
【図３４】図３１Ｉ部の拡大図である。FIG. 34 is an enlarged view of part I in FIG. 31.
【図３５】信号端子の平面図である。FIG. 35 is a plan view of a signal terminal.
【図３６】同側面図である。FIG. 36 is a side view of the same.
【図３７】信号端子の平面図である。FIG. 37 is a plan view of a signal terminal.
【図３８】同側面図である。FIG. 38 is a side view of the same.
【図３９】グランド端子の側面図である。FIG. 39 is a side view of the ground terminal.
【図４０】グランド端子の側面図である。FIG. 40 is a side view of the ground terminal.
【図４１】ストッパ−の平面図である。FIG. 41 is a plan view of the stopper.
【図４２】同側面図である。FIG. 42 is a side view of the same.
【図４３】ロケ−タ−の正面図である。FIG. 43 is a front view of the locator.
【図４４】同底面図である。FIG. 44 is a bottom view of the same.
【図４５】図４３Ｊ部の拡大図である。FIG. 45 is an enlarged view of part J in FIG. 43.
【図４６】従来の表面実装コネクタ構造の斜視図であ
る。FIG. 46 is a perspective view of a conventional surface mount connector structure.
３ 絶縁ケ−ス ５ 嵌合凹部 ６ 端子保持用ブロック ７、８ 端子挿入溝 ９ 端子保持部 １０、１１ 信号端子圧入孔 １２ 端子挿入孔部 １２ａ、１２ｂ グランド端子圧入孔 ２５、２８ 信号端子 ３１、３２ グランド端子 3 Insulation case 5 Fitting concave portion 6 Terminal holding block 7, 8 Terminal insertion groove 9 Terminal holding portion 10, 11 Signal terminal press-fitting hole 12 Terminal insertion hole 12a, 12b Ground terminal press-fitting hole 25, 28 Signal terminal 31, 32 ground terminal
Claims (1)
し、この嵌合凹部内に端子保持用ブロックを形成し、こ
の端子保持用ブロックの一面側に長手方向に所定のピッ
チ間隔で多数の端子挿入溝を、また他面側に長手方向に
所定のピッチ間隔で多数の端子挿入溝をそれぞれ形成
し、嵌合凹部の底の端子保持部に端子挿入溝に連なる外
部および内部の信号端子圧入孔を形成し、端子保持用ブ
ロック内に長手方向に所定のピッチ間隔で多数の端子挿
入孔部を形成し、これらの端子挿入孔部の側壁部にスペ
−サ−を形成し、端子挿入孔部の端子保持部側にグラン
ド端子圧入孔を形成し、外部の信号端子圧入孔に外部の
信号端子を圧入してこの信号端子の接触部を端子挿入溝
に挿入し、内部の信号端子圧入孔に内部の信号端子を圧
入してこの信号端子の接触部を端子挿入溝に挿入し、外
側のグランド端子圧入孔に外部のグランド端子を圧入し
てこのグランド端子の接触部を端子挿入孔部に挿入し、
内側のグランド端子圧入孔に内部のグランド端子を圧入
してこのグランド端子の接触部を端子挿入孔部に挿入し
て、グランド端子の接触部をスペ−サ−に当てて両接触
部間が互いに離間させたことを特徴とする表面実装コネ
クタ構造。[Claims for utility model registration] [Claim 1] A fitting recess is formed in the front surface of the insulating case, and a terminal holding block is formed in the fitting recess. One side of the terminal holding block A large number of terminal insertion grooves are formed in the longitudinal direction at a predetermined pitch interval, and a large number of terminal insertion grooves are formed in the other surface at a predetermined pitch interval in the longitudinal direction. External and internal signal terminal press-fitting holes connected to the insertion groove are formed, and a large number of terminal insertion hole portions are formed in the terminal holding block at predetermined pitch intervals in the longitudinal direction, and side wall portions of these terminal insertion hole portions are formed. A spacer is formed, a ground terminal press-fitting hole is formed on the terminal holding part side of the terminal insertion hole, an external signal terminal is press-fitted into the external signal terminal press-fitting hole, and the contact part of this signal terminal is inserted into the terminal. Insert it into the groove and insert the signal terminal The press-fitted insert the contact portions of the signal terminal to the terminal insertion grooves, by press-fitting the external ground terminal on the outside of the ground terminal press-fitting hole to insert the contact portion of the ground terminal in the terminal insertion hole,
The inner ground terminal is press-fitted into the inner ground terminal press-fitting hole, the contact part of this ground terminal is inserted into the terminal insertion hole, and the contact part of the ground terminal is applied to the spacer so that both contact parts are in contact with each other. Surface mount connector structure characterized by being separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991064189U JP2530497Y2 (en) | 1991-07-19 | 1991-07-19 | Surface mount connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991064189U JP2530497Y2 (en) | 1991-07-19 | 1991-07-19 | Surface mount connector structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0511375U true JPH0511375U (en) | 1993-02-12 |
| JP2530497Y2 JP2530497Y2 (en) | 1997-03-26 |
Family
ID=13250867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991064189U Expired - Fee Related JP2530497Y2 (en) | 1991-07-19 | 1991-07-19 | Surface mount connector structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2530497Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6356583U (en) * | 1986-09-30 | 1988-04-15 | ||
| JPH02265183A (en) * | 1989-04-03 | 1990-10-29 | Hirose Electric Co Ltd | Electric connector and manufacture thereof |
-
1991
- 1991-07-19 JP JP1991064189U patent/JP2530497Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6356583U (en) * | 1986-09-30 | 1988-04-15 | ||
| JPH02265183A (en) * | 1989-04-03 | 1990-10-29 | Hirose Electric Co Ltd | Electric connector and manufacture thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2530497Y2 (en) | 1997-03-26 |
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