JP3410971B2 - Connection method of U slit terminal - Google Patents
Connection method of U slit terminalInfo
- Publication number
- JP3410971B2 JP3410971B2 JP19797398A JP19797398A JP3410971B2 JP 3410971 B2 JP3410971 B2 JP 3410971B2 JP 19797398 A JP19797398 A JP 19797398A JP 19797398 A JP19797398 A JP 19797398A JP 3410971 B2 JP3410971 B2 JP 3410971B2
- Authority
- JP
- Japan
- Prior art keywords
- electric wire
- terminal
- slit
- insertion holes
- wire
- 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 - Fee Related
Links
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、コネクタ本体のＵ
スリット端子に、単線、より線等の各電線を結線するた
めの結線方法に関する。
【０００２】
【従来の技術】従来、コネクタ本体のＵスリット端子に
被覆電線を結線する場合、図５及び図６に示したよう
に、Ｕスリット端子ａのスリット部ｂ（電線挾入部）に
対して、直角方向に被覆電線ｃが接続されるものであ
る。
【０００３】
【発明が解決しようとする課題】従って、上記従来の結
線形態によると、図５に示した如く、コネクタ本体ｄに
おいて、Ｕスリット端子ａの周囲に整線等のための余分
なスペースを必要とし、コネクタの小型化の障害となる
と共に、結線効率が極めて悪い等の問題があった。
【０００４】
【目的】本発明は、上記従来技術の有するこのような問
題点に鑑みてなされたもので、結線方向と被覆電線の引
き出される方向がＵスリット端子と同一軸方向へ配置さ
れるように結線することにより、結線部から引き出され
る被覆電線が隣接端子の配置、隣接する端子及び電線配
置への影響が少なくなり、平面的に必要な結線スペース
を削減することができ、小スペースで、高密度なケーブ
ルコネクタの実現を可能にするＵスリット端子の結線方
法を提供することを目的とする。
【０００５】
【課題を解決するための手段】上記目的を達成するため
に、本発明のＵスリット端子の結線方法は、コネクタ本
体の結線用のＵスリット端子のピッチと同一ピッチに複
数個の電線挿通孔を各々連通して設けた２種類の電線固
定板の、その各電線挿通孔に電線を挿通した後、該両電
線固定板を電線の軸方向と直角方向で逆方向に移動して
電線を曲げ込み固定すると共に、前記両電線固定板が逆
方向へ移動されたとき、各電線の曲成部において、同軸
上に連通するよう前記両固定板に各々設けた複数個の端
子差し込み孔にコネクタ本体の各Ｕスリット端子を圧入
し、これらＵスリット端子のスリット部に各電線の曲成
部を斜めに圧着結線するようにしたことを特徴とする。
【０００６】
【発明の実施の形態】以下、本発明の実施の形態につき
図１ないし図４を参照して説明する。図１はＵスリット
端子に電線を斜めに結線するための電線固定状態の断面
図を示し、図２は図１においてＡ−Ａ線矢視断面図を示
し、図３（Ａ）、（Ｂ）はＵスリット端子に被覆電線を
斜めに結線した状態の正面図と側面図を各々示し、図４
（Ａ）〜（Ｄ）はＵスリット端子に被覆電線を斜めに結
線するための各工程を断面した各説明図を示す。
【０００７】図１に示したように、Ｕスリット端子１に
被覆電線２を斜めに結線するために、２種類の電線固定
板３、４が用いられる。この２種類の電線固定板３、４
は、コネクタ本体５のハウジング６に一定の間隔をおい
て固定される複数個のＵスリット端子１、１・・・の配
列ピッチａと同一ピッチａ1 に複数個の電線挿通孔７、
７・・・、８、８・・・が上下方向、つまり各Ｕスリッ
ト端子１、１・・・が圧入される方向へ貫通して形成さ
せてある。
【０００８】上記両電線固定板３、４は図１に示したよ
うに、上下配置に突き合わせられて、図１の左右方向に
おいて相互に逆方向へスライドできるよう組み合わせら
れると共に、その各電線挿通孔７と８が上下方向に連通
した状態に保持され、この状態にて電線２は、その挿通
孔７から８に挿通されるよう構成されている。
【０００９】また、一方の電線固定板３には、各電線挿
通孔７、７・・・の下部一側に電線２を、上部から一側
下部へ傾斜下降して曲成するためのだいたい４５度で傾
斜する傾斜孔７ａを連設してある。
【００１０】さらに、上記両電線固定板３、４には、こ
れを図１に示した如く、逆方向にスライドし、被覆電線
２・・・を傾斜曲成して固定した状態で、電線２・・・
の傾斜曲成部２ａにおける略中間部において、上下方向
に連通する複数個の端子差し込み孔９、９・・・、１
０、１０・・・を、Ｕスリット端子１、１・・・のピッ
チａと同一ピッチに形成させてある。
【００１１】上記した両端子差し込み孔９、９・・・、
１０、１０・・・のうち、上部の電線固定板３のそれ
は、上下方向の長さが、Ｕスリット端子１の差し込み長
さよりも所要寸法だけ長く設定して形成されており、下
部の電線固定板４のそれは、上下方向へ貫通して形成さ
れている。
【００１２】次いで、Ｕスリット端子１の結線方法を図
４（Ａ）〜（Ｄ）に基づいて詳述する。同上図（Ａ）に
示したように、上下２種類の電線固定板３、４の電線挿
通孔７、８を同一軸上で連通させた状態で、該両電線挿
通孔７、８に被覆電線２を挿通する。
【００１３】次いで、同上図（Ｂ）に示したように、両
電線固定板３、４を、左右方向において逆方向へ所定ス
トロークだけスライドすると、被覆電線２は、上部から
一側下方へ傾斜下降して曲成され、当該両電線固定板
３、４に固定されると共に、これらに設けた端子差し込
み孔９、１０は同軸上で連通される。
【００１４】次いで、同上図（Ｃ）に示したように、被
覆電線２の、その挿入孔８下端から下方へ突出した余端
２ｂを、電線固定板４下面と同一面位置にて切断した
後、端子差し込み孔９、１０に、コネクタ本体５のＵス
リット端子１を下部から上方に向けて同上図（Ｄ）に示
した如く圧入すると、被覆電線２の傾斜曲成部２ａの略
中央部が、Ｕスリット端子１のスリット部１ａに挾み込
まれることで、被覆電線２の被覆は破断され、Ｕスリッ
ト端子１に被覆電線２は斜めに結線される。
【００１５】次いで、両電線固定板３、４を取り外せ
ば、図３に示したように、コネクタ本体５のＵスリット
端子１の結線部分が露呈する。なお、この両電線固定板
３、４には、成形型のような割型方式を採用すると、取
り外しが容易となって都合が良い。
【００１６】
【発明の効果】本発明は、以上説明したようにしてＵス
リット端子に結線するから、Ｕスリット端子に対する結
線方向と被覆電線の引き出される方向が同一軸方向とな
るので、結線部から引き出される被覆電線が隣接端子の
配置、隣接する端子及び電線配置への影響が少なくなっ
て、従来の結線方式と比べ、平面的に必要な結線スペー
スを削減することができるので、小スペースで、高密度
なケーブルコネクタの実現を可能にする。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention
The present invention relates to a connection method for connecting each electric wire such as a single wire and a stranded wire to a slit terminal. 2. Description of the Related Art Conventionally, when a coated electric wire is connected to a U-slit terminal of a connector body, as shown in FIGS. 5 and 6, the U-slit terminal a has a slit portion b (an electric wire holding portion). Thus, the covered electric wire c is connected at right angles. Therefore, according to the above-described conventional connection form, as shown in FIG. 5, in the connector main body d, an extra space for arranging wires around the U slit terminal a is provided. , Which hinders miniaturization of the connector and has the problems of extremely poor connection efficiency. SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art, and has a configuration in which the connection direction and the direction in which the coated electric wire is drawn out are arranged in the same axial direction as the U-slit terminal. By connecting to the insulated wire drawn out from the connection part, the influence on the arrangement of the adjacent terminals, the influence on the adjacent terminals and the electric wire arrangement is reduced, and the necessary connection space in a plane can be reduced, and in a small space, It is an object of the present invention to provide a method of connecting U-slit terminals, which can realize a high-density cable connector. In order to achieve the above object, a method of connecting a U-slit terminal according to the present invention comprises a plurality of electric wires having the same pitch as the pitch of the U-slit terminal for connection of a connector body. After inserting an electric wire through each of the two electric wire fixing plates provided with the insertion holes in communication with each other, the electric wire is moved by moving both electric wire fixing plates in the direction perpendicular to the axial direction of the electric wire. Along with bending and fixing, when the two electric wire fixing plates are moved in the opposite direction, in a bent portion of each electric wire, a plurality of terminal insertion holes respectively provided in the both fixing plates so as to communicate coaxially. Each U-slit terminal of the connector body is press-fitted, and a bent portion of each electric wire is obliquely crimp-connected to a slit portion of the U-slit terminal. An embodiment of the present invention will be described below with reference to FIGS. 1 to 4. FIG. 1 is a cross-sectional view of an electric wire fixed state for obliquely connecting an electric wire to a U-slit terminal, FIG. 2 is a cross-sectional view taken along line AA in FIG. 1, and FIGS. 3 (A) and 3 (B). FIG. 4 shows a front view and a side view of a state in which a coated electric wire is obliquely connected to a U slit terminal, and FIG.
(A)-(D) are each explanatory drawing which carried out the cross section of each process for diagonally connecting a covered electric wire to a U slit terminal. As shown in FIG. 1, two types of wire fixing plates 3 and 4 are used to diagonally connect a covered wire 2 to a U slit terminal 1. These two types of wire fixing plates 3, 4
The connector a plurality of U-slit terminal 1,1 ... arrangement pitch a and a plurality of wire insertion holes 7 in the same pitch a 1 fixed at regular intervals on the housing 6 of the body 5,
, 8, 8 ... penetrate in the vertical direction, that is, the direction in which the U-slit terminals 1, 1, ... are press-fitted. As shown in FIG. 1, the two electric wire fixing plates 3 and 4 are arranged in an up-and-down arrangement to be slidable in opposite directions in the left-right direction of FIG. The wires 7 and 8 are held in a vertically communicating state, and in this state, the electric wire 2 is configured to be inserted through the insertion holes 7 to 8. The one wire fixing plate 3 is provided with approximately 45 for bending the wire 2 at one lower portion of each of the wire insertion holes 7, 7,. An inclined hole 7a inclined in degrees is continuously provided. Further, as shown in FIG. 1, the two electric wire fixing plates 3 and 4 are slid in opposite directions, and the coated electric wires 2. ...
, A plurality of terminal insertion holes 9, 9,.
0, 10... Are formed at the same pitch as the pitch a of the U slit terminals 1, 1,. The terminal insertion holes 9, 9...
Of the 10, 10..., The upper wire fixing plate 3 is formed such that the length in the vertical direction is set to be longer than the insertion length of the U slit terminal 1 by a required dimension, and the lower wire fixing plate 3 is fixed. The plate 4 is formed so as to penetrate vertically. Next, a method of connecting the U-slit terminal 1 will be described in detail with reference to FIGS. As shown in the same figure (A), in a state where the wire insertion holes 7 and 8 of the upper and lower two types of wire fixing plates 3 and 4 are communicated on the same axis, the coated wire is inserted into the two wire insertion holes 7 and 8. Insert 2. Next, as shown in FIG. 1B, when the two electric wire fixing plates 3 and 4 are slid in opposite directions in the left and right direction by a predetermined stroke, the covered electric wire 2 is inclined downward from the upper side to the lower side. And fixed to the electric wire fixing plates 3 and 4, and the terminal insertion holes 9 and 10 provided in these plates are coaxially connected. Next, as shown in FIG. 1C, the extra end 2b of the covered electric wire 2 protruding downward from the lower end of the insertion hole 8 is cut at the same plane as the lower surface of the electric wire fixing plate 4. When the U-slit terminal 1 of the connector main body 5 is pressed into the terminal insertion holes 9 and 10 from the lower side upward as shown in FIG. By being sandwiched between the slit portions 1a of the U slit terminal 1, the coating of the coated electric wire 2 is broken, and the coated electric wire 2 is obliquely connected to the U slit terminal 1. Next, when the two electric wire fixing plates 3 and 4 are removed, the connection portion of the U slit terminal 1 of the connector body 5 is exposed as shown in FIG. If a split mold method such as a molding die is adopted for the electric wire fixing plates 3 and 4, the detachment is facilitated, which is convenient. According to the present invention, since the connection to the U-slit terminal is made as described above, the connection direction to the U-slit terminal and the direction in which the coated electric wire is drawn are the same axial direction. The insulated wire drawn out has less influence on the arrangement of adjacent terminals, adjacent terminals and electric wire arrangement, and can reduce the required connection space in a plane compared to the conventional connection method. Enables high-density cable connectors.
【図面の簡単な説明】
【図１】本発明に係るＵスリット端子の結線方法を実施
するのに用い得る一組の電線固定板による結線状態の一
実施形態を示す断面図である。
【図２】図１におけるＡ−Ａ線矢視断面図である。
【図３】本発明の結線方法によってＵスリット端子に被
覆電線を結線した状態を示す図で、（Ａ）はその一部を
切欠した正面図、（Ｂ）はその側面図である。
【図４】Ｕスリット端子に被覆電線を斜めに結線する各
工程を順番に示す各説明図である。
【図５】従来のコネクタ本体のＵスリット端子に結線し
た状態を示す平面図である。
【図６】図５におけるＢ−Ｂ線矢視断面図である。
【符号の説明】
１ Ｕスリット端子
１ａ スリット部
２ 被覆電線
２ａ 傾斜曲成部
３、４ 電線固定板
５ コネクタ本体
７、８ 電線挿通孔
９、１０ 端子差し込み孔
ａ Ｕスリット端子の配置ピッチ
ａ1 電線挿入孔の配置ピッチBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view showing one embodiment of a connection state by a set of electric wire fixing plates that can be used to carry out a U-slit terminal connection method according to the present invention. FIG. 2 is a sectional view taken along line AA in FIG. FIGS. 3A and 3B are views showing a state in which a coated electric wire is connected to a U-slit terminal by the connection method of the present invention, wherein FIG. 3A is a front view in which a part thereof is cut away, and FIG. FIG. 4 is an explanatory view showing each step of connecting a covered electric wire obliquely to a U slit terminal in order. FIG. 5 is a plan view showing a state where the conventional connector body is connected to a U slit terminal. 6 is a sectional view taken along line BB in FIG. [Description of Signs] 1 U slit terminal 1a Slit portion 2 Insulated wire 2a Inclined bent portion 3, 4 Wire fixing plate 5 Connector main body 7, 8 Wire insertion hole 9, 10 Terminal insertion hole a U slit terminal arrangement pitch a 1 Arrangement pitch of wire insertion hole
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平２−100274（ＪＰ，Ａ) 特開 平９−199189（ＪＰ，Ａ) 特開 平５−283112（ＪＰ，Ａ) 特開 昭51−77864（ＪＰ，Ａ) 特表 平11−510306（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) H01R 43/01 H01R 4/24 H01R 11/20 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-2-100274 (JP, A) JP-A-9-199189 (JP, A) JP-A-5-283112 (JP, A) JP-A-51-1991 77864 (JP, A) Table 11-11-510306 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB name) H01R 43/01 H01R 4/24 H01R 11/20
Claims (1)
ピッチと同一ピッチに垂直な複数個の電線挿通孔と、そ
の下部一側に連通させて傾斜孔およびその傾斜孔に連通
させて垂直な端子差し込み孔を各々設けた上部の電線固
定板と、 前記電線挿通孔と傾斜孔へ各々連通可能な複数個の垂直
な電線挿通孔およびその電線挿通孔が前記傾斜孔と連通
したとき前記端子差し込み孔と連通するよう垂直な端子
差し込み孔を各々設けた下部の電線固定板とを上下配置
で突き合せ、 そして先ず、上下部の電線固定板の各電線挿通孔を同一
軸上に連通させた状態で、該両電線挿通孔に被覆電線を
上方より挿通し、 次いで、両電線固定板の突き合せ面をずらして、上部の
電線挿通孔、傾斜孔、下部電線挿通孔を順次連通させる
と共に、上下部の端子差し込み孔も同一軸上に連通させ
ることによって、前記被覆電線を前記傾斜孔内で曲成さ
せ、 その後、同軸上の両端子差し込み孔に下方よりコネクタ
本体のＵスリット端子を圧入することで被覆電線の曲成
部がＵスリット端子のスリット部に圧着結線されるよう
にしたことを特徴とするＵスリット端子の結線方法。(57) [Claim 1] A plurality of electric wire insertion holes perpendicular to the pitch of the U-slit terminals for connection of the connector main body, and an inclined hole which is communicated with one lower side thereof. An upper wire fixing plate provided with a vertical terminal insertion hole in communication with the inclined hole, and a plurality of vertical electric wire insertion holes and the electric wire insertion hole capable of communicating with the electric wire insertion hole and the inclined hole, respectively. When connected to the inclined hole, the lower wire fixing plate provided with a vertical terminal insertion hole so as to communicate with the terminal insertion hole is butted up and down, and first, each wire insertion hole of the upper and lower wire fixing plate. In a state in which the wires are communicated on the same axis, the coated electric wire is inserted from above into the electric wire insertion holes, and then the butting surfaces of the electric wire fixing plates are shifted so that the upper electric wire insertion hole, the inclined hole, the lower electric wire While letting the insertion holes communicate sequentially The covered wire is bent in the inclined hole by connecting the upper and lower terminal insertion holes on the same axis, and then the U-slit terminal of the connector body is press-fitted from below into both coaxial terminal insertion holes. A method of connecting a U-slit terminal, wherein the bent portion of the covered electric wire is crimp-connected to the slit portion of the U-slit terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19797398A JP3410971B2 (en) | 1998-06-29 | 1998-06-29 | Connection method of U slit terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19797398A JP3410971B2 (en) | 1998-06-29 | 1998-06-29 | Connection method of U slit terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000021540A JP2000021540A (en) | 2000-01-21 |
| JP3410971B2 true JP3410971B2 (en) | 2003-05-26 |
Family
ID=16383410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19797398A Expired - Fee Related JP3410971B2 (en) | 1998-06-29 | 1998-06-29 | Connection method of U slit terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3410971B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010010754U1 (en) | 2010-07-28 | 2010-10-21 | Harting Electronics Gmbh & Co. Kg | Connector with insulation displacement terminals and a captive insulating body |
| CN109193491A (en) * | 2018-09-27 | 2019-01-11 | 珠海格力电器股份有限公司 | Wire clamp for outdoor unit, air conditioner outdoor unit and air conditioner |
-
1998
- 1998-06-29 JP JP19797398A patent/JP3410971B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000021540A (en) | 2000-01-21 |
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