JPH0338705B2 - - Google Patents
Info
- Publication number
- JPH0338705B2 JPH0338705B2 JP60191880A JP19188085A JPH0338705B2 JP H0338705 B2 JPH0338705 B2 JP H0338705B2 JP 60191880 A JP60191880 A JP 60191880A JP 19188085 A JP19188085 A JP 19188085A JP H0338705 B2 JPH0338705 B2 JP H0338705B2
- Authority
- JP
- Japan
- Prior art keywords
- cable
- contact
- pair
- connection
- flat ribbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011295 pitch Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、例えばフラツトリボンケーブル等の
ケーブルと接触子との電気的接続を得るための結
線構造に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a wiring structure for obtaining electrical connection between a cable such as a flat ribbon cable and a contact.
最近では電気絶縁被覆が施されたフラツトリボ
ンケーブルの多数の芯線にそれぞれ接触子を電気
的に接続する要望が多い。またフラツトリボンケ
ーブル自体にも、芯線の高密度化の要望が多い。
Recently, there have been many requests to electrically connect contacts to each of the many core wires of a flat ribbon cable coated with electrical insulation. There are also many requests for higher density core wires in the flat ribbon cable itself.
一方、接触子は導電板に打抜き加工を施して作
られることが多い。そのような接触子が用いられ
る場合には、従来、第９図に示すように、フラツ
トリボンケーブル１の夫々の芯線２に対し接触子
４を直交する姿勢になす。そして接触子４の対の
結線部５の間にフラツトリボンケーブル１の芯線
２を押し込んで挟持させ、これにより電気的な接
続を得ている。なお被覆部７は芯線２が対の結線
部５の間に圧入される際に貫かれる。 On the other hand, contacts are often made by punching a conductive plate. When such a contact is used, the contact 4 is conventionally placed in a position perpendicular to each core wire 2 of the flat ribbon cable 1, as shown in FIG. Then, the core wire 2 of the flat ribbon cable 1 is pushed in and held between the connecting portions 5 of the pair of contacts 4, thereby obtaining an electrical connection. The covering portion 7 is penetrated when the core wire 2 is press-fitted between the pair of connection portions 5.
上述の結線構造によると、接触子４は夫々の結
線部５に一定の巾寸法ａが必要である。なぜなら
ば、夫々の結線部５にはフラツトリボンケーブル
１の芯線２を挟持するに十分な強度や弾性を必要
とするからである。したがつて結線部５の巾寸法
ａをあまり小さくすることはできない。
According to the above-described wire connection structure, each wire connection portion 5 of the contactor 4 requires a certain width dimension a. This is because each connection portion 5 needs to have sufficient strength and elasticity to hold the core wire 2 of the flat ribbon cable 1. Therefore, the width dimension a of the connection portion 5 cannot be made very small.
それ故、芯線２のピツチｂが小さいと、接触子
４の配列を横一列に隣接させることができず、結
線部の全体構造が複雑になつてしまう。 Therefore, if the pitch b of the core wire 2 is small, the contacts 4 cannot be arranged adjacent to each other in a horizontal row, and the overall structure of the connection part becomes complicated.
また、フラツトリボンケーブル１の芯線２のピ
ツチｂを小さくして高密度化を実現する際に、結
線部５の巾寸法ａが芯線２のピツチｂより大きく
なることがある。その場合には、フラツトケーブ
ル１は、隣り合う芯線２の間隔に被覆部７を残し
た状態で接触子４に接続させることができない。 Furthermore, when increasing the density by reducing the pitch b of the core wire 2 of the flat ribbon cable 1, the width dimension a of the connection portion 5 may become larger than the pitch b of the core wire 2. In that case, the flat cable 1 cannot be connected to the contactor 4 while leaving the covering portion 7 between adjacent core wires 2.
それ故に本発明の目的は、ケーブルの径方向に
おける寸法を小さくして高密度化を可能にした接
触子の結線構造を提供することにある。 SUMMARY OF THE INVENTION Therefore, it is an object of the present invention to provide a contactor connection structure that enables high density by reducing the radial dimension of the cable.
本発明によれば、導電性の接触子にケーブルを
結線する構造において、上記ケーブルを押圧する
押し板を含み、上記接触子は一平面内で互いに間
隔をおいて対向した対の結線部を有し、該対の結
線部はそれらの内側上端部分が内側にすぼまつて
おり、該内側上端部分のそれぞれに刃部を有し、
上記ケーブルの長手方向途中部分は上記一平面内
でのびて上記押し板により上記対の結線部間に押
し込まれ圧入されており、上記刃部は上記ケーブ
ルの被覆部を剥離して上記ケーブルの芯線に圧接
していることを特徴とする接触子の結線構造が得
られる。
According to the present invention, a structure for connecting a cable to a conductive contact includes a push plate that presses the cable, and the contact has a pair of connection parts facing each other at a distance in one plane. and the pair of connecting portions have their inner upper end portions tapered inward, and each of the inner upper end portions has a blade portion,
A midway portion in the longitudinal direction of the cable extends within the one plane and is pushed and press-fitted between the pair of connection parts by the push plate, and the blade part peels off the coating of the cable and conducts the core wire of the cable. A contact wire connection structure is obtained, which is characterized in that it is in pressure contact with the contactor.
第１図及び第２図は本発明による接触子の結線
構造の一実施例を示している。
FIGS. 1 and 2 show an embodiment of a contactor connection structure according to the present invention.
図示の接触子１１は導電性板材に打抜き加工を
施すことによつて作られたものである。接触子１
１にはその中間部１２の一側に対の結線部が設け
られている。対の結線部１４は互いに間隔をおい
て対向し、かつ間にフラツトリボンケーブル１６
の長手方向途中部分が圧入されている。フラツト
リボンケーブル１６は等しいピツチｃに設けられ
た複数の芯線１８とこれらの芯線１８を電気絶縁
した被覆部１９とを有している。芯線１８は対の
結線部１４の間に一対一で対応して圧接されてい
る。接触子１１は芯線１８の間隔の方向に材料板
厚ｄを有する。板厚ｄはフラツトリボンケーブル
１６の個々のケーブル要素の径よりも小さいこと
が図面からわかるであろう。 The illustrated contactor 11 is made by punching a conductive plate material. contact 1
1 is provided with a pair of connecting portions on one side of its intermediate portion 12. The pair of connection portions 14 are opposed to each other with an interval between them, and a flat ribbon cable 16 is provided between the pair of connection portions 14.
The middle part in the longitudinal direction is press-fitted. The flat ribbon cable 16 has a plurality of core wires 18 provided at equal pitches c and a covering portion 19 that electrically insulates these core wires 18. The core wires 18 are pressed in one-to-one correspondence between the pair of wire connections 14. The contact 11 has a material plate thickness d in the direction of the spacing of the core wires 18. It can be seen from the drawing that the plate thickness d is smaller than the diameter of the individual cable elements of the flat ribbon cable 16.
対の結線部１４の間へのフラツトリボンケーブ
ル１１の圧入は、押し板２１を用いて行なわれ
る。押し板２１には先端部が略球形状に形成され
た圧入部２２が設けられている。圧入部２２はそ
の先端部が対の結線部１４の間に入り込んでフラ
ツトリボンケーブル１６を圧入している。対の結
線部１４はそれらの内側上端部分に形成した刃部
１５がフラツトリボンケーブル１６の被覆部１９
を剥離して芯線１８に接触されている。 The flat ribbon cable 11 is press-fitted between the pair of connection parts 14 using a push plate 21. The push plate 21 is provided with a press-fitting portion 22 having a substantially spherical tip. The press-fitting part 22 has its tip inserted between the pair of connection parts 14 and press-fitting the flat ribbon cable 16 therein. The pair of connection portions 14 have blade portions 15 formed at their inner upper end portions that connect to the sheathing portion 19 of the flat ribbon cable 16.
is peeled off and contacted with the core wire 18.
これらの結線部１４は、内側上端部分がそれぞ
れ内側に向けてすぼまつた形状となつている。 These connecting portions 14 have inner upper end portions each tapering inward.
また、接触子１１はその中間部１２の反対側、
即ち対の結線部１４とは逆方向に嵌合部２５を有
している。嵌合部２５にはピンコンタクトのよう
な相手コンタクト２７が着脱可能に受け入れられ
る。 Further, the contact 11 is on the opposite side of the intermediate portion 12,
That is, it has a fitting part 25 in the opposite direction to the pair of connection parts 14. A mating contact 27 such as a pin contact is removably received in the fitting portion 25 .
次に、フラツトリボンケーブル１６を接触子１
１に圧接する工程について、第３図乃至第５図に
より説明をする。 Next, connect the flat ribbon cable 16 to the contact 1.
1 will be explained with reference to FIGS. 3 to 5.
先ず、フラツトリボンケーブル１６は、第３図
に示すように、対の結線部１４の上方に導びかれ
る。次に押し板２１が第４図に示すように下降さ
れると、その圧入部２２の先端部がフラツトリボ
ンケーブル１６を対の結線部１４の間に向けて押
す。最終的には、第５図に示すように、フラツト
リボンケーブル１６は、その被覆部１９が対の結
線部１４の刃部１５によつて剥離されながら、対
の結線部１４の間に湾曲して圧入される。かくし
て、対の結線部１４に芯線１８が接触し、接触子
１１とフラツトリボンケーブル１６との圧接が終
了する。この状態では、対の結線部１４の弾性に
より確実な接触が得られる。 First, the flat ribbon cable 16 is guided above the pair of connections 14, as shown in FIG. Next, when the push plate 21 is lowered as shown in FIG. 4, the tip of the press-fitting part 22 pushes the flat ribbon cable 16 between the pair of connection parts 14. Finally, as shown in FIG. 5, the flat ribbon cable 16 is bent between the pair of connection parts 14 while its sheath 19 is peeled off by the blade part 15 of the pair of connection parts 14. It is then press-fitted. In this manner, the core wire 18 comes into contact with the pair of connecting portions 14, and the pressure contact between the contactor 11 and the flat ribbon cable 16 is completed. In this state, reliable contact is obtained due to the elasticity of the pair of connecting portions 14.
第６図及び第７図は上述の結線構造を採用した
コネクタの一例を示す。このコネクタは絶縁性の
第１及び第２のハウジング３０，３２を含んでい
る。第１のハウジング３０の内部には、接触子１
１が複数個横一列に組み込まれている。これらの
接触子１１のピツチは、フラツトリボンケーブル
１６の芯線ピツチと同じに設定されている。 6 and 7 show an example of a connector employing the above-mentioned wiring structure. The connector includes first and second insulative housings 30,32. Inside the first housing 30, a contact 1 is provided.
1 are installed in a horizontal row. The pitch of these contacts 11 is set to be the same as the core wire pitch of the flat ribbon cable 16.
第２のハウジング３２は第１のハウジング３０
に対し、側壁に沿つてスライド可能に組み合わさ
れている。この第２のハウジング３２には、複数
個の押し板２１が接触子１１と同様に横一列に並
んで固定保持されている。これらの押し板２１の
ピツチもまた、フラツトリボンケーブル１６の芯
線ピツチと同じに設定されている。なお押し板２
１が圧入部２２を有するものであることはいうま
でもない。 The second housing 32 is the first housing 30
However, they are combined so that they can slide along the side wall. A plurality of push plates 21 are fixedly held in the second housing 32 in a row in a horizontal line like the contacts 11. The pitch of these push plates 21 is also set to be the same as the core wire pitch of the flat ribbon cable 16. In addition, push plate 2
It goes without saying that 1 has a press-fitting part 22.
このコネクタに結線するには、先ず第１及び第
２のハウジング３０，３２の間にフラツトリボン
ケーブル１６を挿入する。次に第２のハウジング
３２を第１のハウジング３０に押しつける。する
と、押し板２１の圧入部２２がフラツトリボンケ
ーブル１６を接触子１１の対の結線部１４間に押
し込む。その際、フラツトリボンケーブル１６の
被覆部１９が結線部１４の先端によつて剥離され
芯線１８が結線部１４に接触する。こうしてフラ
ツトケーブル１６は、その芯線１８が接触子１１
に電気的に接続された状態で、コネクタに機械的
にもしつかりと接続される。 To connect to this connector, first insert the flat ribbon cable 16 between the first and second housings 30,32. Next, the second housing 32 is pressed against the first housing 30. Then, the press-fit portion 22 of the push plate 21 pushes the flat ribbon cable 16 between the pair of connection portions 14 of the contact 11. At this time, the covering portion 19 of the flat ribbon cable 16 is peeled off by the tip of the connection portion 14, and the core wire 18 comes into contact with the connection portion 14. In this way, the flat cable 16 has its core wire 18 connected to the contact 11.
It is electrically connected to the connector and mechanically securely connected to the connector.
なお、第８図に示すように、複数の芯線１８を
有するフラツトケーブル１６に対し、芯線１８の
並び方向に長くのびた一つの押し板２１が対応す
るように作つてもよい。即ち、第８図の実施例の
場合には、一つの押し板２１によつてフラツトケ
ーブル１６を、複数の接触子（例えば第６図の記
号１１）に同時に結線する。 Incidentally, as shown in FIG. 8, one push plate 21 extending long in the direction in which the core wires 18 are arranged may be made to correspond to the flat cable 16 having a plurality of core wires 18. That is, in the case of the embodiment shown in FIG. 8, the flat cable 16 is simultaneously connected to a plurality of contacts (for example, symbol 11 in FIG. 6) using one push plate 21.
その他、例えば接触子１１の対の結線部１４の
先端を被覆部１９の剥離に適した形状に作る等、
各種の設計変更が可能なことはいうまでもない。 In addition, for example, the tips of the connecting portions 14 of the pair of contacts 11 are made into a shape suitable for peeling off the coating portion 19, etc.
Needless to say, various design changes are possible.
以上、実施例を用いて説明したように本発明の
接触子の結線構造によれば、接触子の結線部とケ
ーブルとを同一平面内に延在させているため、そ
の平面に対し直角な方向の寸法は小さくてすみ、
高密度の実装が可能である。
As described above using the embodiments, according to the contact connection structure of the present invention, since the connection part of the contact and the cable extend within the same plane, the direction perpendicular to the plane The dimensions of the can be small;
High-density packaging is possible.
第１図は本発明による接触子の結線構造の一実
施例を示す正面図、第２図は第１図の一部側面
図、第３図乃至第５図は接触子とフラツトリボン
ケーブルとの結線工程を示す夫々正面図、第６図
は本発明の応用側を示すコネクタの正面断面図、
第７図は第６図の側面図、第８図は第６図の変形
例を示す側面図、第９図は従来の接触子とフラツ
トリボンケーブルとの結線構造を示す正面図であ
る。
１；フラツトリボンケーブル、２；芯線、５；
結線部、１１；接触子、１４；結線部、１６；フ
ラツトリボンケーブル、１８；芯線、１９；被覆
部、２１；押し板、２２；圧入部、３０；第１の
ハウジング、３２；第２のハウジング。
FIG. 1 is a front view showing an embodiment of the contactor connection structure according to the present invention, FIG. 2 is a partial side view of FIG. 1, and FIGS. 3 to 5 show the contactor and flat ribbon cable. 6 is a front view showing the connection process of the connector, and FIG. 6 is a front sectional view of the connector showing the application side of the present invention.
7 is a side view of FIG. 6, FIG. 8 is a side view showing a modification of FIG. 6, and FIG. 9 is a front view showing a conventional connection structure between a contactor and a flat ribbon cable. 1; flat ribbon cable, 2; core wire, 5;
Connection part, 11; Contact, 14; Connection part, 16; Flat ribbon cable, 18; Core wire, 19; Sheathing part, 21; Push plate, 22; Press-fitting part, 30; First housing, 32; Second housing.
Claims (1)
おいて、上記ケーブルを押圧する押し板を含み、
上記接触子は一平面内で互いに間隔をおいて対向
した対の結線部を有し、該対の結線部はそれらの
内側上端部分が内側にすぼまつており、該内側上
端部分のそれぞれに刃部を有し、上記ケーブルの
長手方向途中部分は上記−平面内でのびて上記押
し板により上記対の結線部間に押し込まれ圧入さ
れており、上記刃部は上記ケーブルの被覆部を剥
離して上記ケーブルの芯線に圧接していることを
特徴とする接触子の結線構造。1. A structure for connecting a cable to a conductive contact, including a push plate that presses the cable,
The contact has a pair of connecting portions facing each other at a distance in one plane, and the inner upper end portions of the pair of connecting portions are tapered inwardly, and the inner upper end portions of the pair of connecting portions are tapered inwardly. The cable has a blade portion, and the intermediate portion in the longitudinal direction of the cable extends within the plane and is pressed and press-fitted between the pair of connection portions by the pusher plate, and the blade portion peels off the covering portion of the cable. A contact wire connection structure characterized in that the contact is in pressure contact with the core wire of the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60191880A JPS6255879A (en) | 1985-09-02 | 1985-09-02 | Connection construction of contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60191880A JPS6255879A (en) | 1985-09-02 | 1985-09-02 | Connection construction of contact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6255879A JPS6255879A (en) | 1987-03-11 |
| JPH0338705B2 true JPH0338705B2 (en) | 1991-06-11 |
Family
ID=16281996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60191880A Granted JPS6255879A (en) | 1985-09-02 | 1985-09-02 | Connection construction of contact |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6255879A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4008436A1 (en) * | 1990-03-16 | 1991-09-19 | Minnesota Mining & Mfg | Ribbon cable connector - has base to receive cable with push fit element to establish contact |
| JP2575030Y2 (en) * | 1991-09-30 | 1998-06-25 | 矢崎総業株式会社 | ID connector |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53127693A (en) * | 1977-04-11 | 1978-11-08 | Bunker Ramo | Connector for flat cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6087175U (en) * | 1983-11-22 | 1985-06-15 | アムプ インコ−ポレ−テッド | electrical connectors |
-
1985
- 1985-09-02 JP JP60191880A patent/JPS6255879A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53127693A (en) * | 1977-04-11 | 1978-11-08 | Bunker Ramo | Connector for flat cable |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6255879A (en) | 1987-03-11 |
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