JPH03210776A - Connector plug - Google Patents
Connector plugInfo
- Publication number
- JPH03210776A JPH03210776A JP516890A JP516890A JPH03210776A JP H03210776 A JPH03210776 A JP H03210776A JP 516890 A JP516890 A JP 516890A JP 516890 A JP516890 A JP 516890A JP H03210776 A JPH03210776 A JP H03210776A
- Authority
- JP
- Japan
- Prior art keywords
- electric wire
- crimp
- plug
- connector
- sliding contact
- 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.)
- Pending
Links
- 238000005476 soldering Methods 0.000 claims description 12
- 229910000679 solder Inorganic materials 0.000 abstract description 13
- 238000002788 crimping Methods 0.000 abstract description 7
- 230000004907 flux Effects 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野）
この発明は、自動車用等のコネクタに係り、特に半田付
けを可能にしたコネクタのプラグに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to connectors for automobiles and the like, and particularly to a connector plug that can be soldered.
（従来の技術〕
第７図は従来のコネクタのプラグ圧着かしめ部の状態を
示す斜視図、第８図はその縦断面図である。第７図及び
第８図において、１は、撚線から成る、絶縁線の電線、
２は電線１の端部を圧着かしめするクリンプ部、３は絶
縁線の絶縁被覆、４はコネクタのプラグがコネクタボデ
ィ（図示せず）に挿入された時に電気的接点となるター
ミナル片としての摺動接触部、５は電Ｍｌがクリンプ部
２で圧縮されている圧着部、６は電線ｌの露出部、７は
絶縁線の絶縁被覆３を固定するためのクリンプ部である
。摺動接触部４は一端側に、クリンプ部２は中間部に、
クリンプ部７は他端側に夫々位置しており、コネクタの
プラグ８は上記符号４゜２．７で示される部分から構成
されている。(Prior Art) Fig. 7 is a perspective view showing the state of the plug crimping and caulking portion of a conventional connector, and Fig. 8 is a longitudinal cross-sectional view thereof. consisting of an insulated wire,
2 is a crimp part for crimping and caulking the end of the electric wire 1; 3 is an insulating coating for the insulated wire; 4 is a terminal piece that serves as an electrical contact when the plug of the connector is inserted into the connector body (not shown). The moving contact portion 5 is a crimp portion where the electric wire M1 is compressed by the crimp portion 2, 6 is an exposed portion of the electric wire I, and 7 is a crimp portion for fixing the insulation coating 3 of the insulated wire. The sliding contact part 4 is on one end side, the crimp part 2 is on the middle part,
The crimp portions 7 are located on the other end sides, and the plug 8 of the connector is constituted by the portion indicated by the above-mentioned 4°2.7.
次にこのプラグ８のかしめ機能について説明する。プラ
グ８に絶縁線をかしめるには、絶縁線の端部で絶縁被覆
３を剥いで電線ｌを露出させる。Next, the caulking function of this plug 8 will be explained. To caulk the insulated wire to the plug 8, the insulation coating 3 is peeled off at the end of the insulated wire to expose the wire l.
この露出させた電ＩＩをクリンプ部２で周囲からかしめ
て圧縮し、圧着部５を形成する。これにより、電線ｌと
摺動接触部４が電気的に接続される。This exposed electric wire II is caulked and compressed from the periphery with the crimp portion 2 to form a crimp portion 5. Thereby, the electric wire 1 and the sliding contact portion 4 are electrically connected.
また、絶縁線の絶縁液ＪＩ！３もクリンプ部７のかしめ
により摺動接触部４との相対的位置がずれないように固
定化される。In addition, insulating liquid JI for insulated wire! 3 is also fixed by caulking the crimp portion 7 so that its relative position with the sliding contact portion 4 does not shift.
従来のコネクタのプラグは以上のように構成されている
ので、外部から高熱が加わった時に熱膨張によりクリン
プ部２のかしめがゆるんだり、電線１に沿って浸入する
水分や汚染物質が電線ｌとクリンプ部２との間に入って
電気的接触抵抗を増加させるなどの課題があった。Conventional connector plugs are constructed as described above, so that when high heat is applied from the outside, the crimp portion 2 may loosen due to thermal expansion, and moisture or contaminants that enter along the wire 1 may become attached to the wire 1. There was a problem that it got between the crimp part 2 and increased electrical contact resistance.
また、これらの課題を解決するために電線ｌをプラグ８
に半田付けしようとして、クリンプ部２の近くの電ｗＡ
１部で半田付けを行うと、フラックスが摺動接触部４に
付着し、コネクタの接触不良の原因になる恐れがあった
。又、半田が摺動接触部４に流動して付着すると、プラ
グ８をコネクタボディ（図示せず）に挿込む事ができな
くなる。In addition, in order to solve these problems, the electric wire l is connected to the plug 8.
When trying to solder the wire near the crimp part 2,
If soldering is performed in one part, flux may adhere to the sliding contact part 4, which may cause poor contact of the connector. Furthermore, if the solder flows and adheres to the sliding contact portion 4, it becomes impossible to insert the plug 8 into the connector body (not shown).
又、クリンプ部７の近くの電線１の露出部６の位置で半
田付けすると、半田付は時の熱でクリンプ部７の内側の
絶縁被覆３が熔けるので、絶縁被覆３の固定ができなく
なる。Furthermore, if soldering is performed at the exposed portion 6 of the electric wire 1 near the crimp portion 7, the insulation sheath 3 inside the crimp portion 7 will melt due to the heat of soldering, making it impossible to secure the insulation sheath 3.
この発明は上記のような課題を解決するためになされた
もので、電線と常に良好な接触を保つことのできるコネ
クタのプラグを得ることを目的とする。This invention was made to solve the above-mentioned problems, and an object thereof is to obtain a connector plug that can always maintain good contact with electric wires.
この発明のコネクタのプラグは摺動接触部とクリンプ部
を区切る突起を設けたものである。The connector plug of the present invention is provided with a protrusion that separates the sliding contact portion and the crimp portion.
この発明の他の発明のコネクタのプラグはクリンプ部内
で電線を露出させるようにしたものである。A connector plug according to another aspect of the present invention has an electric wire exposed within the crimp portion.
この発明のコネクタのプラグは半田付は作業時にワック
スや半田が突起により流動化を阻止され摺動接触部に付
着しない。When soldering the plug of the connector of the present invention, wax and solder are prevented from fluidizing by the protrusions and do not adhere to the sliding contact portion.
この発明の他の発明によるコネクタのプラグは半田付は
作業時にワックスや半田がクリンプ部の内壁により流動
化を阻止され摺動接触部に付着しない。In the connector plug according to another aspect of the present invention, wax and solder are prevented from fluidizing by the inner wall of the crimp portion during soldering, and do not adhere to the sliding contact portion.
以下、この発明の実施例を図について説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図はこの発明の一実施例によるコネクタのプラグの
斜視図、第２図はその縦断面図である。第１図及び第２
図において、従来例と同一部分には第７図及び第８図と
同符号１〜７を付し、その説明を省略する。９は電線１
をかしめているクリンプ部２と摺動接触部４とを区切る
ように幅方向に設けられた突起、ｌＯはクリンプ部２と
突起９の間に盛付ける半田である０通常の電線かしめ作
業後に、クリンプ部２と突起９との間では、電Ｉ１１の
先端部が露出しているのでこの部分の電線ｌをプラグに
半田付けして半田１０を盛付けて固定する。この半田付
けの作業時には、半田付は用のフラックスは突起９によ
り摺動接触部４側に流動付着せず、又、半田１０も突起
９に遮ぎられて摺動接触部４側に流動付着しない。FIG. 1 is a perspective view of a connector plug according to an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view thereof. Figures 1 and 2
In the figures, parts that are the same as those in the conventional example are given the same reference numerals 1 to 7 as in FIGS. 7 and 8, and their explanations will be omitted. 9 is electric wire 1
A protrusion provided in the width direction to separate the crimp part 2 and the sliding contact part 4, which are crimped, is the solder applied between the crimp part 2 and the protrusion 9.0 After normal wire crimping work, Since the tip of the wire I11 is exposed between the crimp portion 2 and the protrusion 9, this portion of the wire I is soldered to the plug, and solder 10 is applied to fix it. During this soldering work, the soldering flux does not flow and adhere to the sliding contact part 4 side due to the protrusion 9, and the solder 10 is also blocked by the protrusion 9 and flows and adheres to the sliding contact part 4 side. do not.
第３図はこの発明の他の一実施例によるコネクタのプラ
グの斜視図、第４図はその縦断面図である。第３図及び
第４図において、従来例と同一部分には第７図及び第８
図と同符号１〜７を付し、その説明を省略する。１１は
クリンプ部２で電線ｌをかしめているその裏面に電線ｌ
の圧着部５の一部を露出させている孔である。この孔１
１内で、フラックスを付けて半田付けすれば電線ｌを半
田によりプラグに固定できる。この半田付は作業時には
、フラックスは孔１１の内壁によって周囲に流動するの
を噴上められるために摺動接触部４に付着しない、又、
半田も同様に摺動接触部４側に流動付着せず、摺動接触
部４の外形寸法は変化しない。FIG. 3 is a perspective view of a connector plug according to another embodiment of the present invention, and FIG. 4 is a longitudinal sectional view thereof. In Figures 3 and 4, the same parts as the conventional example are shown in Figures 7 and 8.
The same reference numerals 1 to 7 as in the figure are given, and the explanation thereof will be omitted. 11 is the crimp part 2 that crimps the electric wire l on the back side.
This is a hole that exposes a part of the crimp part 5. This hole 1
1, by applying flux and soldering, the electric wire l can be fixed to the plug with solder. During this soldering process, the flux flows around the inner wall of the hole 11 and is blown up, so that it does not adhere to the sliding contact part 4.
Similarly, the solder does not flow and adhere to the sliding contact portion 4 side, and the external dimensions of the sliding contact portion 4 do not change.
第５図はこの発明の更に他の一実施例によるコネクタの
プラグの斜視図、第６図はその縦断面図である。第５図
及び第６図において、従来例と同−又は相当部分には同
符号１〜７を付しその説明を省略する。２ａ、２ｂはク
リンプ部２を構成し、電線１を露出させるためにクリン
プ部２のかしめ側に設けられたスリット１２により隔て
られたクリンプ部であり、電線ｌをかしめて圧着部５ａ
。FIG. 5 is a perspective view of a connector plug according to still another embodiment of the present invention, and FIG. 6 is a longitudinal sectional view thereof. In FIGS. 5 and 6, the same or equivalent parts as in the conventional example are designated by the same reference numerals 1 to 7, and their explanations will be omitted. 2a and 2b constitute a crimp part 2, which is separated by a slit 12 provided on the crimp side of the crimp part 2 to expose the electric wire 1.
.
５ｂを形成している。5b.
通常の１ｔｓｓかしめ作業後に電線１をプラグに固定す
るために半田付は作業をスリット１２に行なう、この場
合、フラックスや半田はクリンプ部２ａの側壁により流
動を阻止させられるために摺動接触部４に至らない。In order to fix the electric wire 1 to the plug after the normal 1tss crimping work, soldering work is performed in the slit 12. In this case, flux and solder are prevented from flowing by the side walls of the crimp part 2a, so the sliding contact part 4 It does not reach.
以上のように、この発明によればコネクタのプラグの摺
動接触部とクリンプ部を区切る突起を設けるか又はクリ
ンプ部内で電線を露出させるように構成したので、半田
付けに際し、フラックスや半田が摺動接触部に流動付着
することがなく、半田付けを行なってもコネクタの接触
不良や挿し込み不可とならず、外部から高熱が加わって
も電気的接触抵抗が増大することがない効果がある。As described above, according to the present invention, a protrusion is provided to separate the sliding contact part of the plug of the connector from the crimp part, or the electric wire is exposed within the crimp part, so that flux and solder do not slide during soldering. There is no fluid adhesion to the dynamic contact portion, the connector does not have poor contact or cannot be inserted even if soldered, and the electrical contact resistance does not increase even if high heat is applied from the outside.
第１図はこの発明の一実施例によるコネクタのプラグの
斜視図、第２図は第１図に示したプラグの縦断面図、第
３図はこの発明の第２実施例によるコネクタのプラグの
斜視図、第４図は第３図に示したプラグの縦断面図、第
５図はこの発明の更に他の一実施例によるコネクタのプ
ラグの斜視図、第６図は第５図に示したプラグの縦断面
図、第７図は従来のコネクタのプラグの斜視図、第８図
は第７図に示したプラグの縦断面図である。
図において、１・・・電線、２・・・クリンプ部、２ａ
。
２ｂ・・・クリンプ部、４・・・摺動接触部、９・・・
突起、１１・・・孔、１２・・・スリット。
なお、図中同一符号は同一、又は相当部分を示す。FIG. 1 is a perspective view of a connector plug according to an embodiment of the present invention, FIG. 2 is a longitudinal sectional view of the plug shown in FIG. 1, and FIG. 3 is a perspective view of a connector plug according to a second embodiment of the invention. 4 is a longitudinal sectional view of the plug shown in FIG. 3, FIG. 5 is a perspective view of a plug of a connector according to yet another embodiment of the present invention, and FIG. 6 is a longitudinal sectional view of the plug shown in FIG. 5. FIG. 7 is a perspective view of the conventional connector plug, and FIG. 8 is a vertical cross-sectional view of the plug shown in FIG. 7. In the figure, 1... Electric wire, 2... Crimp part, 2a
. 2b...Crimp part, 4...Sliding contact part, 9...
Protrusion, 11... hole, 12... slit. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (2)
をかしめて前記摺動接触部と電気的に接続させるクリン
プ部を備えたコネクタのプラグにおいて、前記摺動接触
部と前記クリンプ部とを区切る半田付け用の突起を設け
たことを特徴とするコネクタのプラグ。(1) In a connector plug that includes a sliding contact portion that is inserted into a connector body, and a crimp portion that crimp an electric wire to electrically connect with the sliding contact portion, the sliding contact portion and the crimp portion are connected to each other. A connector plug characterized by having a protrusion for soldering that separates the parts.
をかしめて前記摺動接触部と電気的に接続させるクリン
プ部を備えたコネクタのプラグにおいて、前記クリンプ
部内で半田付け用に前記電線を露出させたことを特徴と
するコネクタのプラグ。(2) In a connector plug that includes a sliding contact portion that is inserted into a connector body and a crimp portion that crimp an electric wire to electrically connect with the sliding contact portion, the electric wire is soldered within the crimp portion. A connector plug characterized by an exposed .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP516890A JPH03210776A (en) | 1990-01-12 | 1990-01-12 | Connector plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP516890A JPH03210776A (en) | 1990-01-12 | 1990-01-12 | Connector plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03210776A true JPH03210776A (en) | 1991-09-13 |
Family
ID=11603708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP516890A Pending JPH03210776A (en) | 1990-01-12 | 1990-01-12 | Connector plug |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03210776A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7074075B2 (en) | 2003-11-04 | 2006-07-11 | Molex Incorporated | Reduced-size connector |
| JP2010033781A (en) * | 2008-07-25 | 2010-02-12 | Kotobuki Kogyo Kk | Connecting tool and connecting method of different-diameter wire |
| JP2011103220A (en) * | 2009-11-11 | 2011-05-26 | Sumitomo Wiring Syst Ltd | Terminal fitting |
| WO2013038825A1 (en) * | 2011-09-12 | 2013-03-21 | 富士電線工業株式会社 | Electric wire connection structure |
| WO2014021278A1 (en) * | 2012-07-31 | 2014-02-06 | 矢崎総業株式会社 | Aluminum cable provided with crimping terminal |
| US9570820B2 (en) | 2013-08-30 | 2017-02-14 | Sunway Communication (Beijing) Co., Ltd. | Coaxial connector and connecting terminal thereof |
-
1990
- 1990-01-12 JP JP516890A patent/JPH03210776A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7074075B2 (en) | 2003-11-04 | 2006-07-11 | Molex Incorporated | Reduced-size connector |
| JP2010033781A (en) * | 2008-07-25 | 2010-02-12 | Kotobuki Kogyo Kk | Connecting tool and connecting method of different-diameter wire |
| JP2011103220A (en) * | 2009-11-11 | 2011-05-26 | Sumitomo Wiring Syst Ltd | Terminal fitting |
| WO2013038825A1 (en) * | 2011-09-12 | 2013-03-21 | 富士電線工業株式会社 | Electric wire connection structure |
| EP2750251A4 (en) * | 2011-09-12 | 2015-03-18 | Fuji Electric Wire Ind Co Ltd | Electric wire connection structure |
| WO2014021278A1 (en) * | 2012-07-31 | 2014-02-06 | 矢崎総業株式会社 | Aluminum cable provided with crimping terminal |
| JP2014029794A (en) * | 2012-07-31 | 2014-02-13 | Yazaki Corp | Aluminum wire with press bonding terminal |
| CN104541408A (en) * | 2012-07-31 | 2015-04-22 | 矢崎总业株式会社 | Aluminum cable provided with crimping terminal |
| US9293838B2 (en) | 2012-07-31 | 2016-03-22 | Yazaki Corporation | Aluminum cable provided with crimping terminal |
| US9570820B2 (en) | 2013-08-30 | 2017-02-14 | Sunway Communication (Beijing) Co., Ltd. | Coaxial connector and connecting terminal thereof |
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