JPH02100274A - Solderless connector - Google Patents

Solderless connector

Info

Publication number
JPH02100274A
JPH02100274A JP63253419A JP25341988A JPH02100274A JP H02100274 A JPH02100274 A JP H02100274A JP 63253419 A JP63253419 A JP 63253419A JP 25341988 A JP25341988 A JP 25341988A JP H02100274 A JPH02100274 A JP H02100274A
Authority
JP
Japan
Prior art keywords
contact
slope
rows
connection
holding
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.)
Granted
Application number
JP63253419A
Other languages
Japanese (ja)
Other versions
JPH0572073B2 (en
Inventor
Yukio Saitou
友紀雄 斉藤
Akio Yamada
昭男 山田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAI ICHI DENSHI KOGYO KK
DDK Ltd
Original Assignee
DAI ICHI DENSHI KOGYO KK
DDK Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DAI ICHI DENSHI KOGYO KK, DDK Ltd filed Critical DAI ICHI DENSHI KOGYO KK
Priority to JP63253419A priority Critical patent/JPH02100274A/en
Priority to US07/287,383 priority patent/US4948381A/en
Priority to CA000586612A priority patent/CA1292292C/en
Priority to DE3888662T priority patent/DE3888662T2/en
Priority to EP88403320A priority patent/EP0323340B1/en
Publication of JPH02100274A publication Critical patent/JPH02100274A/en
Publication of JPH0572073B2 publication Critical patent/JPH0572073B2/ja
Granted legal-status Critical Current

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  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

PURPOSE:To reduce the longitudinal length for being-small-sized by a method wherein contact tail rows are made into four rows, each row is zigzag arranged, tilting stands for holding connection wires, mutually forming a reverse tilt, are provided, while the height and tilt of the tilting stands are so selected that contact tails may not project outside the tilting stands. CONSTITUTION:Contact tail rows 2A1, 2A2 and 2B1, 2B2 are zigzag arranged respectively, while the rows 2B1, 2B2 are arranged so that they may be shifted by one tilting stand from the rows 2A1, 2A2. Further, within the width of the respective contact tails 2 forming the rows 2A1, 2A2, two tilting stands 3C of the same tilt respectively and one tilting stand 3D of a reverse tilt may be positioned in its center for being fixed, while within the width of the respective contact tails 2 forming the rows 2B1 an 2B2, two tilting stands 3D and one tilting stand 3C may be positioned for being fixed. Further, the height and tilt of the tilting stands 3C and 3D are so selected that only the wire press-in grooves 2a of the contact tails 2, where contact wires are to be connected, are projected outside the tilting stands 3C and 3D while the other contact tails 2 may not projected. Thereby, the longitudinal length can be reduced, being small-sized as well.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は接続線の高密度結線が可能な圧接形コネクタに
関するものである。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a press-contact connector capable of high-density connection of connection wires.

(従来技術) IC素子その他の半導体部品の発達に伴い各種電子機器
の小型化が進みつつあり、これに伴い機器相互間等の接
続などに使用されるコネクタの小型化に対する要請が年
々高まりつつある。
(Prior art) With the development of IC elements and other semiconductor components, various electronic devices are becoming smaller and smaller, and as a result, the demand for smaller connectors used for interconnecting devices, etc. is increasing year by year. .

そこで最近多く使用されている無半田接続方式の圧接形
コネクタ、例えば第1図(a)のようにコネクタ本体A
の支持絶縁ブロック(1)に固定された所謂U形コンタ
クトテール(2)、即ち中心に圧入溝(2a)とその左
右の斜刃(2b)とを備えたコンタクトテール(2)に
、カバーBによって接続線(3)を押し込むことにより
、第1図[有])のように斜刃(2b)により接続線(
3)の被覆(3a)に心線(3b)に達する切込みを入
れながら圧入溝(2a)内に圧入して接続する圧接形コ
ネクタにおいては、小形化の要請に応えるため次の対策
がとられている。
Therefore, the solderless connection type press-contact type connector that has been widely used recently, for example, the connector body A as shown in Figure 1 (a).
Cover B is attached to the so-called U-shaped contact tail (2) fixed to the support insulating block (1), that is, the contact tail (2) has a press-fit groove (2a) in the center and oblique blades (2b) on the left and right sides of the contact tail (2). By pushing in the connection line (3) with the slanted blade (2b) as shown in Fig.
3) In the press-fit type connector, which is connected by making a cut in the sheath (3a) to reach the core wire (3b) and press-fitting it into the press-fit groove (2a), the following measures are taken to meet the demand for miniaturization. ing.

即ち■第2図(a)(b)のようにコンタクトテール(
2)を(2A) (2B)の2列とし、かつ列(2A)
を形成する各コンタクトテール(2)間に対応させて列
(2B)の各コンタクトテール(2)が位置するように
して千鳥形配置とすると共に、列(2A)のコンタクト
テール(2)の間隔を接続線(3)の挿通を妨げない程
度に極力小とし、■接続線(3)の径りとコンタクトテ
ール(2)の幅Rを極力小さくすることにより高密度の
結線が可能となるようにして、コネクタの長手方向の長
さの縮少を図って小形化を図ることが行われている。
In other words, the contact tail (
2) as two columns (2A) (2B), and column (2A)
The contact tails (2) of the row (2B) are arranged in a staggered manner so that the contact tails (2) of the row (2A) correspond to each other between the contact tails (2) forming the contact tails (2) of the row (2A). By making the diameter of the connecting wire (3) and the width R of the contact tail (2) as small as possible, high-density wiring is possible. In this way, attempts are being made to reduce the length of the connector in the longitudinal direction to make it more compact.

しかしこの構造では通電電流及び電圧値から導体(3b
)や被覆(3a)の厚みを小さい即ち接続線(3)の径
りを成る値以下に小さくすることができないばかりか、
コンタクトテールの機械的強度の問題、例えば圧入溝(
2a)への接続線(3)の圧入時斜刃部(2b)が曲が
って接続が不良となるのを防ぐことや、圧入後接続線(
3)の導体(3b)の挟持力を得るに必要な弾性変形を
得るため、コンタクトテール(2)の幅Rの縮少化には
自らなる限界がある。
However, in this structure, the conductor (3b
) or the thickness of the coating (3a) cannot be made small, that is, the diameter of the connecting wire (3) cannot be made smaller than that.
Problems with the mechanical strength of the contact tail, such as press-fit grooves (
When press-fitting the connecting wire (3) to 2a), it is possible to prevent the oblique blade part (2b) from bending and resulting in a poor connection.
In order to obtain the elastic deformation necessary to obtain the clamping force for the conductor (3b) in 3), there is a limit to the reduction in the width R of the contact tail (2).

また、例えば(2A)列のコンタクト開路M i Iが
小さくなると、その間隔!、を通る接続線(3)の被覆
(3a)が2A列のコンタクトに触れて損傷して電気的
事故を起こすことがある。
Also, for example, when the contact open circuit M i I in column (2A) becomes smaller, the interval! The sheath (3a) of the connection wire (3) passing through the contact line 2A may come into contact with the contacts in the 2A row and be damaged, causing an electrical accident.

そこで本発明者は、−層の小形化を達成するために、既
に、次のような構造を提案した(実願昭62−1971
70号参照)。
Therefore, the present inventor has already proposed the following structure in order to achieve miniaturization of the layer (Utility Application No. 62-1971).
(See No. 70).

この圧接形コネクタは第2図に示すコンタクトテール(
2)を2列の千鳥形に配列したコネクタにおいて、■第
3図(a)のように第1列(2A)のコンタクトテール
(2)に接続される各接続線(3A)と、第2列(2B
)の各コンタクトテールに接続される各接続線(3B)
とが接続されるコンタクトテール(2)の方向に交互に
逆傾斜で下がって圧入溝(2a)内に圧入されるように
位置させる。■第2列(2B)のコンタクトテール(2
)への接続線(3B)を第1列(2A)のコンタクトテ
ール(2)の最上端より上方に、また第1例(2A)の
コンタクトテール(2)への接続線(3A)を第2列(
2B)のコンタクトテール(2)の最上端より上方に位
置させる接続線保持用傾斜台(3C)(30) (以下
「傾斜台」と称することがある。)を交互にコネクタ本
体Aにもたせる。■カバーB側には傾斜台(3C) (
3D)と逆傾斜の接続線保持用傾斜台(3E) (3F
)を持たせる。そして傾斜台(3C) (3D)上に接
続線(3A) (3B)を這わせたコネクタ本体A上に
、カバーBをそのテール逃げ穴(5)内にコネクタ本体
A側の突出コンタクトテール(2)が入るように重ね合
わせて、鍵部(4A)と係止部(4B)からなるロック
装置により結合することにより、第3図(b) (C)
のように接続線(3A) (3B)をコンタクトに接続
するようにしたものである。
This insulation displacement type connector has a contact tail (
2) are arranged in two rows in a staggered pattern, ■ each connecting wire (3A) connected to the contact tail (2) of the first row (2A) and the second Column (2B
) Each connection wire (3B) connected to each contact tail of
The contact tails (2) are alternately downwardly inclined in the direction of the contact tails (2) to which the contact tails (2) are connected, and are positioned so as to be press-fitted into the press-fit grooves (2a). ■Second row (2B) contact tail (2
) to the contact tail (2) of the first row (2A) above the top of the contact tail (2), and the connection wire (3A) to the contact tail (2) of the first example (2A) to the 2 rows (
Connection wire holding inclined stands (3C) (30) (hereinafter sometimes referred to as "inclined stands") positioned above the top end of the contact tail (2) of 2B) are alternately placed on the connector body A. ■On the cover B side is a tilting platform (3C) (
3D) and an incline for holding connection lines with a reverse inclination (3E) (3F
). Then, place the cover B on the connector main body A with the connecting wires (3A) (3B) stretched on the inclined table (3C) (3D) and insert the cover B into the tail escape hole (5) (5). 2) and are connected by a locking device consisting of a key part (4A) and a locking part (4B), as shown in Fig. 3(b) (C).
The connection lines (3A) and (3B) are connected to the contacts as shown in the figure.

(解決、すべき課題) この第3図に示した構造によれば第2図により前記した
従来コネクタのように、第1列(2^)を形成するコン
タクトテール(2)間に接続線を挿通するための間隔り
を考慮する必要がなく、第3図のように、第1列(2A
)または第2列(2B)のコンタクト間に所要の電気絶
縁間隔lをもたせればよい、従ってそれだけ結線を高密
度で行うことができ、コネクタの長手方向の長さを縮少
できる。しかし11とlの長さの比はそれほど大きくな
いため大きな縮少化は望み得ない、しかもこの構造では
接続線の径とコンタクトテールの幅を同一としたとき、
第4図のように間隔lが小さくなるに伴い一方の接続線
保持用傾斜台の厚みも小となる。
(Problem to be solved) According to the structure shown in FIG. 3, unlike the conventional connector described above in FIG. There is no need to consider the spacing for insertion, and as shown in Figure 3, the first row (2A
) or between the contacts in the second row (2B), it is sufficient to provide a required electrical insulation interval 1. Therefore, the connections can be made at a higher density and the longitudinal length of the connector can be reduced. However, since the ratio of the lengths of 11 and l is not so large, a large reduction cannot be expected.Moreover, in this structure, when the diameter of the connecting wire and the width of the contact tail are the same,
As shown in FIG. 4, as the distance l becomes smaller, the thickness of one of the connecting line holding inclined tables also becomes smaller.

このため機械的強度の低下を招いて例えばカバー本体A
とカバーBの重ね合わせ時折損を招いたりするおそれを
生ずる難点がある。またこれに加えて傾斜台(3C) 
(3D)が作られる支持絶縁ブロック(1)は一般に合
成樹脂材を用いて射出成形により作られるため、間隔l
が小さくなり傾斜台(3C) (3D)の厚みが薄(な
ると、プラスチックは溶融状態にあっても相当に粘土が
高いから、この部分の成形型内に合成樹脂が行き亘りに
(くなるため成形精度の低下による不良品を作り易い。
This leads to a decrease in mechanical strength, and for example, the cover body A
There is a problem in that overlapping the cover B and the cover B may sometimes cause damage. In addition to this, a tilting platform (3C)
The supporting insulating block (1) from which (3D) is made is generally made by injection molding using a synthetic resin material, so the interval l
becomes smaller and the thickness of the slope (3C) (3D) becomes thinner (because the plastic has a considerably high clay content even when it is in a molten state, the synthetic resin is spread all over the mold in this area). It is easy to produce defective products due to decreased molding accuracy.

そこで例えば第5図のように傾斜台(3C) (3D)
の両側面にコンタクトテール取付溝(3CI ) (3
Dυを設けて、傾斜台(3C) (3D)の厚みを薄く
することなく間隔lを小にすることが行われている。し
かし、この場合も、第4図の場合と同じように、取付溝
(3C+) (3D+)間の薄い部分への合成樹脂材の
行き亘りの不良を生じて不良品を作り易い。従ってコン
タクトテール(2)相互の間隔lを小にするには限界が
あり、大幅なコネクタの小型化は望み得ない。
For example, as shown in Figure 5, the slope table (3C) (3D)
Contact tail mounting grooves (3CI) on both sides of (3
Dυ is provided to reduce the distance 1 without reducing the thickness of the inclined table (3C) (3D). However, in this case as well, as in the case of FIG. 4, the synthetic resin material may not be properly spread over the thin portion between the mounting grooves (3C+) and (3D+), making it easy to produce defective products. Therefore, there is a limit to reducing the distance 1 between the contact tails (2), and it is impossible to achieve a significant reduction in the size of the connector.

(発明の目的) 本発明はコンタクトテールの幅を従来と同一としたとき
、従来の傾斜台方式のものに比べて長手方向の長さを大
幅例えば約η程度に縮少できる傾斜台方式の圧接形コネ
クタを提供し、小型化の強い要請に応えたものである。
(Object of the Invention) The present invention provides a sloped table type pressure welding method that can significantly reduce the length in the longitudinal direction, for example, about η, compared to the conventional sloped type type when the width of the contact tail is the same as the conventional one. This product meets the strong demand for miniaturization by providing a compact connector.

(課題を解決するための本発明の手段)本発明の特徴と
するところは次の点にある。
(Means of the present invention for solving the problems) The present invention is characterized by the following points.

■第3図に示した2列のコンタクトテール列(2A) 
(2B)を、第6図に示すように(2^、)(2^り及
び(2Bl) (2Bりの4列とし、かつ(2az) 
(2Bz)列を形成する各コンタクトコール(2ンの中
心が(2AI)(281)列を形成する各コンタクトテ
ール(2)間の中心に位置するようにしてそれぞれの列
(2Al)(2Aりと(281) (2t+g)を千鳥
形配置とする。■列(2Al)(2Aりを形成するコン
タクトテール(2)をその幅内に支持絶縁ブロック(1
)面に交互に逆傾斜となるように設けた接続線保持用傾
斜台のうちの同一傾斜の2箇の傾斜台(3C)と、その
中心に逆傾斜台(3D)が位置するように支持絶縁ブロ
ック(1)に固定し、また列(2Bl) (2at)を
形成する各コンタクトテール(2)を前記列(2Al)
(2Aりと傾斜台1箇分の長さだけずれ、かつそれぞれ
の幅内に2箇の同一傾斜台(3D)と中心に逆傾斜の1
箇の傾斜台(3C)が入るように支持絶縁ブロックに固
定する。■第6図の(イーイ゛)、(ロー口゛)、(ハ
ーバ゛)、に−二゛)部における断面を示す第7図(a
)(b)(C)(d)に示すように、同一傾斜台上にお
いて接続線が接続されるコンタクトテール(2)のみの
接続線圧大溝が傾斜台(3C)と(3D)の面上に突出
し、他のコンタクトテール(2)が傾斜台(3C) (
3D)外に突出しないように傾斜台(3C)と(3D)
の高さと傾斜を選定した点にある。
■Two rows of contact tails (2A) shown in Figure 3
As shown in Figure 6, (2B) is made into 4 columns of (2^, )(2^ri and (2Bl) (2Bri), and (2az)
The center of each contact call (2) forming the (2Bz) row is located at the center between each contact tail (2) forming the (2AI) (281) row. and (281) (2t+g) are arranged in a staggered manner. ■ Contact tails (2) forming rows (2Al) (2A) are supported by insulating blocks (1
) Two of the connection line holding slopes (3C) are provided with alternately opposite slopes on the surface, and the reverse slope (3D) is supported so that it is located at the center of the two slopes (3C). Each contact tail (2), which is fixed to an insulating block (1) and also forms a row (2Bl) (2at), is attached to said row (2Al).
(There is a difference in length from 2A to 1 slope, and within each width there are 2 identical slopes (3D) and 1 slope with a reverse slope in the center.
Fix it to the support insulating block so that the ramp (3C) can fit inside. ■Figure 7 (a) showing the cross section at the (E-II), (Low mouth), (Harbor), and -2) parts of Figure 6.
)(b)(C)(d) As shown in FIG. The other contact tail (2) protrudes from the slope (3C) (
3D) Slanted platform (3C) and (3D) to prevent it from protruding outward.
The height and slope of the slope were selected.

このようにすれば、第3図と第6図を対比して明らかな
ように、コンタクトテール(2)の幅を同一としたとき
従来の傾斜台方式のコネクタに比べて大幅にコネクタの
長手方向の長さを大幅に短くでき、現在使用されている
接続線の径を例にとれば長さは約lとなる。また第3図
に示す従来の傾斜台方式のコネクタのように傾斜台が肉
薄になることがないので、成形精度の低下などの製造上
の難点を排除でき実用的な小型の圧接形コネクタを提供
しうる0次に本発明の一実施例にって説明する。
In this way, as is clear from a comparison between Figures 3 and 6, when the width of the contact tail (2) is the same, the length of the connector can be significantly increased in the longitudinal direction compared to the conventional inclined table type connector. The length of the connecting wire can be significantly shortened, and if we take the diameter of the currently used connecting wire as an example, the length will be about 1. Furthermore, since the ramp does not become thin like the conventional ramp-type connector shown in Figure 3, manufacturing difficulties such as a decline in molding accuracy can be eliminated, and a practical compact pressure-welding connector is provided. An example of the present invention will be described below.

(実施例) 第8図(a)(b)は本発明の一実施例図で、このうち
(a)図はコネクタ本体Aの斜視図、(ロ)図はカバー
Bの斜視図である。(a)図において(1)は支持絶縁
ブロック、(4A)はロック用鍵部、(3C)は傾斜台
、(3D)は(3C)と逆傾斜の傾斜台、(2)は同一
高さ同一幅の圧接接続形コンタクトテールであって、前
記したように(2A+)(2Az)と(2B+) (2
8g)はそれぞれ千鳥形配置され、かつ(2B+) (
28t)は(2A、)(2Az)列に対して傾斜台1箇
分だけずれるように配列される。また(2AI) (2
At)を形成する各コンタクトテールの幅内にはそれぞ
れ同一傾斜の2箇の傾斜台(3C)とその中心に逆傾斜
の1箇の傾斜台(3D)が位置するように固定され、(
2Bl) (2Bりを形成する各コンタクトテールの幅
内に2箇の(3D)と1箇の(3C)とが位置するよう
に固定される。更に接続線が接続されるコンタクトテー
ル(2)の線圧大溝(2a)のみが傾斜台外に突出し、
他のコンタクトテールは突出しないように傾斜台の高さ
および傾斜が選定される。
(Embodiment) FIGS. 8(a) and 8(b) show an embodiment of the present invention, in which FIG. 8(a) is a perspective view of the connector main body A, and FIG. 8(b) is a perspective view of the cover B. (a) In the figure, (1) is the support insulating block, (4A) is the lock key, (3C) is the slope, (3D) is the slope with the opposite slope to (3C), and (2) is the same height. The pressure welding type contact tails have the same width, and as mentioned above, (2A+) (2Az) and (2B+) (2
8g) are arranged in a staggered manner, and (2B+) (
28t) are arranged so as to be shifted by one slope with respect to the (2A,)(2Az) row. Also (2AI) (2
Two ramps (3C) with the same slope and one ramp (3D) with an opposite slope are fixed in the width of each contact tail forming the contact tail (At).
2Bl) (Fixed so that two (3D) and one (3C) are located within the width of each contact tail forming 2B. Furthermore, the contact tail (2) to which the connection line is connected Only the large linear pressure groove (2a) protrudes outside the inclined table,
The height and slope of the ramp are selected so that other contact tails do not protrude.

(ロ)図において(4B)はロック用係止部、(3E)
 (3F)は傾斜台であってコネクタ本体A側の傾斜台
(3C)(3D)と逆傾斜をなす。 (5)はコンタク
トテールの逃げ穴である。そして第3図に示した従来の
圧接形コネクタと同様に各傾斜台(3C) (3D)上
に接続線(3A) (3B)を這わせたのち、逃げ穴(
5)内に突出コンタクトテールが入るようにコネクタ本
体AにカバーBを重ね合わせ鍵部と係止部(4A) (
4B)により結合することにより、接続線(3A) (
3B)をそれぞれコンタクトテールの圧入溝(2a)内
に圧入してコンタクトに接続し、かつ傾斜台(3C)と
(31り、(3D)と(3F)によって接続線(3A)
 (3B)がコネクタから抜けないように挟持する。
(b) In the figure, (4B) is the locking part, (3E)
(3F) is a tilting table, which is inclined in the opposite direction to the tilting tables (3C) and (3D) on the side of the connector main body A. (5) is an escape hole for the contact tail. Then, similar to the conventional pressure welding type connector shown in Fig. 3, after running the connection wires (3A) (3B) on each slope (3C) (3D), the escape holes (
5) Overlap the cover B on the connector body A so that the protruding contact tail fits inside the key part and the locking part (4A) (
4B), the connection line (3A) (
3B) into the press-fit grooves (2a) of the contact tails and connect them to the contacts, and connect the connecting wires (3A) with the ramps (3C) and (31), (3D) and (3F).
(3B) should be clamped so that it does not come off from the connector.

(発明の効果) 以上から明らかなように本発明によれば、従来の圧接形
コネクタに比べて大幅にコネクタの長手方向の長さを縮
少できる。従って電子機器の小型化に伴うコネクタの小
型化の強い要請に応えることができる。
(Effects of the Invention) As is clear from the above, according to the present invention, the length of the connector in the longitudinal direction can be significantly reduced compared to the conventional press-contact type connector. Therefore, it is possible to meet the strong demand for miniaturization of connectors accompanying the miniaturization of electronic devices.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は圧接形コンタクトテールの説明図、第2図、第
3図、第4図、第5図は従来の圧接形コネクタの説明図
、第6図、第7図は本発明の説明図、第8図は本発明の
一実施例斜視図である。 (1)・・・コネクタ本体の支持絶縁ブロック、(2)
・・・コンタクトテール、 (2^) (2B) (2
A+) (2^2)(2Bl) (2az)・・・コン
タクトテール列、  (3八) (3B)・・・接続線
、 (3C) (3D) (3E) (3F)・・・接
続線保持用傾斜台、 (4A)・・・ロック用鍵部、 
(4B)・・・ロック用係止部、 (5)・・・コンタ
クトテール逃げ穴。 襄1 面 招8 図 (a)
Fig. 1 is an explanatory diagram of a pressure welding type contact tail, Figs. 2, 3, 4 and 5 are explanatory diagrams of a conventional pressure welding type connector, and Figs. 6 and 7 are explanatory diagrams of the present invention. , FIG. 8 is a perspective view of an embodiment of the present invention. (1)...Insulating block supporting the connector body, (2)
...Contact tail, (2^) (2B) (2
A+) (2^2) (2Bl) (2az)...Contact tail row, (38) (3B)...Connection line, (3C) (3D) (3E) (3F)...Connection line Holding ramp, (4A)...Lock key part,
(4B)...Lock retaining part, (5)...Contact tail escape hole. Sho 1 Menbō 8 Figure (a)

Claims (1)

【特許請求の範囲】[Claims] (1)圧接形コンタクトテールを間隔をおいて平行に配
置した第1、第2、第3、第4列の4列配置とすると共
に、第1列を形成するコンタクトテールをその幅内に交
互に逆傾斜となるように支持絶縁ブロック面に設けた接
続線保持用傾斜台のうちの同一傾斜の2箇と、これらと
逆傾斜の1箇が中心に位置するように前記支持絶縁ブロ
ックに固定し、第2列を形成する各コンタクトテールを
、その中心が前記第1列を形成する各コンタクトテール
間の中心に位置し、かつその幅内に同一傾斜の2箇の接
続線保持用傾斜台とこれを逆傾斜の1箇の接続線保持用
傾斜台が中心に位置するように支持絶縁ブロックに固定
して千鳥形配置とし、また第3、第4列を形成するコン
タクトテール列が前記第1、第2列を形成するコンタク
トテール列をそれぞれ接続線保持用傾斜台1箇分だけず
れて2箇の接続線保持用傾斜台とこれと逆傾斜の接続線
保持用傾斜台をもつように支持絶縁ブロックに固定して
千鳥配置とし、かつ接続線が接続される各コンタクトテ
ールのみの接続線圧入溝が接続線保持用傾斜台面外に突
出し、他のコンタクトテールが突出しないように各接続
線保持用傾斜台の高さと傾斜を選定したコネクタ本体、
およびこのコネクタ本体側の各接続線保持用傾斜台と逆
傾斜の接続線保持用傾斜台と、前記コネクタ本体側の突
出コンタクトテールの逃げ穴とを有するカバーとを備え
、各接続線保持用傾斜台面上にそれぞれ接続線を這わせ
たコネクタ本体にカバーを重ね合わせ圧接することによ
り、接続線をコンタクトに接続するようにしたことを特
徴とする圧接形コネクタ。
(1) The pressure contact tails are arranged in four rows, the first, second, third, and fourth rows, which are arranged in parallel at intervals, and the contact tails forming the first row are arranged alternately within the width. Of the connecting wire holding slopes provided on the surface of the support insulating block so as to have a reverse slope, two of the connection line holding slopes are fixed to the support insulating block so that two of the same slopes and one slope opposite to these are located in the center. and each contact tail forming the second row is connected to two connecting line holding inclined tables whose centers are located at the center between the contact tails forming the first row and have the same slope within the width thereof. This is fixed to a supporting insulating block so that one inclined stand for holding connection wires with a reverse slope is located at the center, forming a staggered arrangement, and the contact tail rows forming the third and fourth rows are 1. The contact tail rows forming the second row are each shifted by one connection line holding slope and have two connection line holding slopes and a connection line holding slope with an opposite slope. The connection wires are fixed to the support insulating block in a staggered arrangement, and the connection wire press-fit grooves of only the contact tails to which the connection wires are connected protrude outside the surface of the inclined table for holding the connection wires, and the connection wires are arranged so that the other contact tails do not protrude. Connector body with selected height and slope of holding ramp,
and a cover having a connection wire holding ramp having a reverse slope to the connection wire holding ramp on the connector main body side, and a cover having an escape hole for the protruding contact tail on the connector main body side, each of the connection wire holding ramps A press-contact type connector characterized in that the connection wires are connected to the contacts by overlapping and pressure-welding a cover to the connector main body, each of which has connection wires running on its base surface.
JP63253419A 1987-12-25 1988-10-07 Solderless connector Granted JPH02100274A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP63253419A JPH02100274A (en) 1988-10-07 1988-10-07 Solderless connector
US07/287,383 US4948381A (en) 1987-12-25 1988-12-20 Insulation-piercing connector
CA000586612A CA1292292C (en) 1987-12-25 1988-12-21 Insulation-piercing connector
DE3888662T DE3888662T2 (en) 1987-12-25 1988-12-23 Insulation penetrating connector.
EP88403320A EP0323340B1 (en) 1987-12-25 1988-12-23 Insulation-piercing connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63253419A JPH02100274A (en) 1988-10-07 1988-10-07 Solderless connector

Publications (2)

Publication Number Publication Date
JPH02100274A true JPH02100274A (en) 1990-04-12
JPH0572073B2 JPH0572073B2 (en) 1993-10-08

Family

ID=17251130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63253419A Granted JPH02100274A (en) 1987-12-25 1988-10-07 Solderless connector

Country Status (1)

Country Link
JP (1) JPH02100274A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5260980A (en) * 1975-11-10 1977-05-19 Minnesota Mining & Mfg Electric connector
JPS6174273A (en) * 1984-09-19 1986-04-16 ケル株式会社 Flat cable connector
JPS6456152U (en) * 1987-10-01 1989-04-07
JPH0572073A (en) * 1991-09-18 1993-03-23 Hitachi Ltd Differential pressure transmitter
JPH067498A (en) * 1993-03-30 1994-01-18 L I C:Kk Rotary barrel type game machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5260980A (en) * 1975-11-10 1977-05-19 Minnesota Mining & Mfg Electric connector
JPS6174273A (en) * 1984-09-19 1986-04-16 ケル株式会社 Flat cable connector
JPS6456152U (en) * 1987-10-01 1989-04-07
JPH0572073A (en) * 1991-09-18 1993-03-23 Hitachi Ltd Differential pressure transmitter
JPH067498A (en) * 1993-03-30 1994-01-18 L I C:Kk Rotary barrel type game machine

Also Published As

Publication number Publication date
JPH0572073B2 (en) 1993-10-08

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