JPS636855Y2 - - Google Patents
Info
- Publication number
- JPS636855Y2 JPS636855Y2 JP1981023029U JP2302981U JPS636855Y2 JP S636855 Y2 JPS636855 Y2 JP S636855Y2 JP 1981023029 U JP1981023029 U JP 1981023029U JP 2302981 U JP2302981 U JP 2302981U JP S636855 Y2 JPS636855 Y2 JP S636855Y2
- Authority
- JP
- Japan
- Prior art keywords
- press
- wire
- side wall
- grooves
- type connector
- 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
Links
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 244000126211 Hericium coralloides Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Multi-Conductor Connections (AREA)
Description
【考案の詳細な説明】
本考案は圧接形コネクタに関し、特に接触子
（電気端子）に圧入された電線の余長端を確実に
切断させ得る構造の圧接形コネクタに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a press-contact type connector, and more particularly to a press-contact type connector having a structure that can reliably cut the excess length of an electric wire press-fitted into a contact (electrical terminal).
従来この種のコネクタはスリツト状の電線装着
溝を有する電気端子をハウジングに植設し、電気
端子に複数の電線を圧入してなる。これら電線の
余長端を切断する場合、ハウジング上に位置する
電線の切断部に対してカツタを押圧して行なう。
しかしながら、従来のコネクタの構造においては
この切断時にカツタが電気端子に圧入されている
電線を引張る上に電線の絶縁被覆材に伸びを生じ
るため所望の位置に対し確実な切断ができなかつ
た。また、電気端子の高さ方向に２本の電線を圧
入している場合、下側の電線の絶縁被覆材が緩衝
作用をなすため上側の電線の余長端が横方向に摺
動し充分に切断できないため、さらに人為的に引
張り切る必要がある。 Conventionally, this type of connector is constructed by installing an electrical terminal having a slit-shaped wire attachment groove in a housing, and press-fitting a plurality of electrical wires into the electrical terminal. When cutting the extra length ends of these electric wires, a cutter is pressed against the cutting portion of the electric wires located on the housing.
However, in the conventional connector structure, when cutting, the cutter pulls the electric wire press-fitted into the electrical terminal, and the insulating coating material of the electric wire stretches, making it impossible to reliably cut at the desired position. In addition, when two wires are press-fitted in the height direction of an electrical terminal, the insulation coating of the lower wire acts as a buffer, so the extra length of the upper wire slides laterally and Since it cannot be cut, it is necessary to manually pull it further.
本考案の目的は電気端子に圧接される電線の本
数に拘らず所望の切断位置に対して確実に電線余
長端の切断をなすことができる圧接形コネクタを
提供することにある。 An object of the present invention is to provide a press-contact type connector that can reliably cut the excess length of the wire at a desired cutting position regardless of the number of wires press-connected to an electrical terminal.
本考案による圧接形コネクタは、スリツトに圧
入される絶縁被覆電線と接触する複数の導電性接
触子を配設した絶縁性筐体に導電性接触子と対向
し且つ電線の被覆を圧して保持する複数の溝を設
けたくし歯状の側壁を備え、前記複数の溝のそれ
ぞれの底部を前記絶縁性筐体の表面より高くした
ことを特徴とする。 The pressure-contact type connector according to the present invention has an insulating casing equipped with a plurality of conductive contacts that come into contact with an insulated wire that is press-fitted into a slit. The device is characterized in that it includes a comb-tooth-shaped side wall with a plurality of grooves, and the bottom of each of the plurality of grooves is higher than the surface of the insulating casing.
以下図面を参照して説明する。 This will be explained below with reference to the drawings.
まず、従来の圧接形コネクタについて、第１図
および第２図を参照して説明すると、絶縁性ハウ
ジング１にはスリツト状の電線装着溝を有する複
数の電気端子２，３，４が植設され、これら電気
端子の溝には電線５が圧入されている。電線５の
余長端５ａを切断する場合、ハウジング１上に配
置された電線５の切断位置ａに対してカツタ６を
突き当てる。しかしながら、完全に位置決め固定
されてない電線５は弾性を有する絶縁被覆材のた
めに所望の位置において確実に切断されない。次
に第３図および第４図を参照してこの考案による
圧接形コネクタの一実施例を説明する。この実施
例による圧接形コネクタは、スリツト状の電線装
着溝を有する複数の電気端子８，９，１０を植設
した絶縁性ハウジング７の上部に電気端子８，
９，１０と対向するくし歯状の側壁１１を設けて
いる。この側壁は長手方向に対して所定のピツチ
で形成された複数の溝１２を有する。これらの溝
はハウジング７の上面より寸法ｂだけ隔つた位置
より形成されている上に、保持すべき電線１３の
外径寸法より小さい幅を有する。このコネクタに
圧接された電線１３の余長端１３ａを切断する場
合、ハウジング７の側壁１１より導出された位置
が電線余長端１３ａの切断位置a′に該当するた
め、カツタ６を側壁１１に沿つて下降させる。こ
の時、カツタ６が電線１３を保持した側壁１１の
溝１２の下端からハウジング７の上面までの寸法
ｂの間を下降し得る上に電線１３は側壁１１に圧
接保持されているので位置ずれを生じることなく
所望の位置にて確実に切断される。また、この切
断に伴つて電線１３に加わる外力が電気端子８，
９，１０に及ぶことを側壁１１において阻止でき
る。なお側壁１１はハウジング７と一体および個
別に拘らず同様に実施できる。 First, a conventional pressure-contact type connector will be explained with reference to FIGS. 1 and 2. A plurality of electrical terminals 2, 3, and 4 having slit-shaped wire attachment grooves are implanted in an insulating housing 1. , electric wires 5 are press-fitted into the grooves of these electric terminals. When cutting the extra length end 5a of the electric wire 5, the cutter 6 is brought into contact with the cutting position a of the electric wire 5 arranged on the housing 1. However, the electric wire 5 which is not completely positioned and fixed cannot be reliably cut at the desired position due to the elastic insulation coating. Next, an embodiment of the press-contact type connector according to this invention will be described with reference to FIGS. 3 and 4. The pressure contact type connector according to this embodiment has an electrical terminal 8,
A side wall 11 having a comb-tooth shape is provided opposite to 9 and 10. This side wall has a plurality of grooves 12 formed at a predetermined pitch in the longitudinal direction. These grooves are formed at positions spaced apart from the upper surface of the housing 7 by a dimension b, and have a width smaller than the outer diameter dimension of the electric wire 13 to be held. When cutting the extra length end 13a of the wire 13 press-welded to this connector, the cutter 6 is placed on the side wall 11 because the position led out from the side wall 11 of the housing 7 corresponds to the cutting position a' of the extra length end 13a of the wire. lower along. At this time, the cutter 6 can move down within the dimension b from the lower end of the groove 12 of the side wall 11 holding the electric wire 13 to the upper surface of the housing 7, and the electric wire 13 is held in pressure contact with the side wall 11 to prevent positional displacement. It is reliably cut at the desired position without causing any damage. In addition, the external force applied to the electric wire 13 due to this cutting is applied to the electric terminal 8,
9 and 10 can be prevented by the side wall 11. Note that the side wall 11 can be implemented in the same manner regardless of whether it is integrated with the housing 7 or separately.
以上説明したように本考案によれば、電線の余
長端を保持する複数の溝を形成したくし歯状側壁
を電気端子に対向して設けることにより、電気端
子に圧接される電線の本数に拘らず所望の切断位
置に対して確実に電線余長端の切断をなすことが
できる。 As explained above, according to the present invention, by providing a comb-shaped side wall facing the electrical terminal and having a plurality of grooves for holding the extra length of the electrical wire, the number of electrical wires to be press-connected to the electrical terminal can be reduced. Regardless of the situation, the excess length of the wire can be reliably cut at the desired cutting position.
第１図および第２図は従来の圧接形コネクタの
構成図、第３図および第４図は本考案による圧接
形コネクタの一実施例を示す構成図である。
７……ハウジング、８，９，１０……電気端
子、１１……側壁、１２……側壁の溝、１３……
電線、１３ａ……余長端。
1 and 2 are block diagrams of a conventional pressure contact type connector, and FIGS. 3 and 4 are block diagrams showing an embodiment of the pressure contact type connector according to the present invention. 7... Housing, 8, 9, 10... Electrical terminal, 11... Side wall, 12... Side wall groove, 13...
Electric wire, 13a...Extra long end.
Claims (1)
複数の導電性接触子を配設した絶縁性筐体に前記
接触子と対向し且つ前記電線の被覆を圧して保持
する複数の溝を設けたくし歯状の側壁を、前記複
数の溝のそれぞれの底部を前記絶縁性筐体の表面
より高くしたことを特徴とする圧接形コネクタ。 A comb-like shape in which a plurality of grooves are provided in an insulating casing in which a plurality of conductive contacts that come into contact with the insulated wire press-fitted into the slit are arranged, and that face the contacts and press and hold the covering of the wire. A press-contact type connector, characterized in that the bottom of each of the plurality of grooves is higher than the surface of the insulating casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981023029U JPS636855Y2 (en) | 1981-02-20 | 1981-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981023029U JPS636855Y2 (en) | 1981-02-20 | 1981-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57136173U JPS57136173U (en) | 1982-08-25 |
| JPS636855Y2 true JPS636855Y2 (en) | 1988-02-26 |
Family
ID=29820798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981023029U Expired JPS636855Y2 (en) | 1981-02-20 | 1981-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636855Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5259881A (en) * | 1975-11-10 | 1977-05-17 | Amp Inc | Electric terminal and modular electric connector assembly |
| JPS5260980A (en) * | 1975-11-10 | 1977-05-19 | Minnesota Mining & Mfg | Electric connector |
| JPS5364789A (en) * | 1976-11-22 | 1978-06-09 | Amp Inc | Terminal for connecting two conductors |
| JPS5514243B2 (en) * | 1976-05-17 | 1980-04-15 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713738Y2 (en) * | 1976-04-13 | 1982-03-19 | ||
| JPS5514243U (en) * | 1978-07-17 | 1980-01-29 |
-
1981
- 1981-02-20 JP JP1981023029U patent/JPS636855Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5259881A (en) * | 1975-11-10 | 1977-05-17 | Amp Inc | Electric terminal and modular electric connector assembly |
| JPS5260980A (en) * | 1975-11-10 | 1977-05-19 | Minnesota Mining & Mfg | Electric connector |
| JPS5514243B2 (en) * | 1976-05-17 | 1980-04-15 | ||
| JPS5364789A (en) * | 1976-11-22 | 1978-06-09 | Amp Inc | Terminal for connecting two conductors |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57136173U (en) | 1982-08-25 |
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