JPH10270123A - Connector attaching structure for shielded cable - Google Patents
Connector attaching structure for shielded cableInfo
- Publication number
- JPH10270123A JPH10270123A JP7480497A JP7480497A JPH10270123A JP H10270123 A JPH10270123 A JP H10270123A JP 7480497 A JP7480497 A JP 7480497A JP 7480497 A JP7480497 A JP 7480497A JP H10270123 A JPH10270123 A JP H10270123A
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- shield layer
- folded
- insulating sheath
- metal shell
- 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
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、コネクタを小型化
できるシールド電線のコネクタ取り付け構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector mounting structure for a shielded electric wire capable of miniaturizing a connector.
【０００２】[0002]
【従来の技術】従来、図７及び図８に示すように、シー
ルド電線１の端末を導体２と絶縁体３とシールド層４と
が露出するように皮剥ぎし、導体２に端子６を取り付
け、この端子６をハウジング７に収容し、このハウジン
グ７を金属シェル８に収容して、金属シェル８の前バレ
ル８ａ，８ａでシールド層４をかしめ、後バレル８ｂ，
８ｂで絶縁シース５をかしめて、この金属シェル８をカ
バー９に収容してなるシールド電線１のコネクタ取り付
け構造がある（実公平４−５５４２８号参照）。2. Description of the Related Art Conventionally, as shown in FIGS. 7 and 8, a terminal of a shielded electric wire 1 is peeled so that a conductor 2, an insulator 3, and a shield layer 4 are exposed, and a terminal 6 is attached to the conductor 2. The terminal 6 is housed in a housing 7, the housing 7 is housed in a metal shell 8, and the shield layer 4 is caulked with front barrels 8 a, 8 a of the metal shell 8, and the rear barrel 8 b,
There is a connector mounting structure for the shielded electric wire 1 in which the insulating sheath 5 is crimped at 8b and the metal shell 8 is housed in the cover 9 (see Japanese Utility Model Publication No. 4-55428).
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、金属シ
ェル８の前バレル８ａ，８ａでシールド層４をかしめ、
後バレル８ｂ，８ｂで絶縁シース５をかしめる構造であ
るから、前バレル８ａの長さＬ１と後バレル８ｂの長さ
Ｌ２を合計したバレル長さＬとなるので、金属シェル８
が長くなって、コネクタが大型化するという問題があ
る。However, the shield layer 4 is caulked with the front barrels 8a, 8a of the metal shell 8,
Since the insulating sheath 5 is caulked by the rear barrels 8b, 8b, the barrel length L is the sum of the length L1 of the front barrel 8a and the length L2 of the rear barrel 8b.
And the connector becomes large.
【０００４】本発明は、上記従来の問題を解決するため
になされたもので、シールド層を接続する金属シェルの
バレル長さを短くして、コネクタを小型化できるシール
ド電線のコネクタ取り付け構造を提供することを目的と
するものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and provides a connector mounting structure for a shielded electric wire capable of reducing the length of a barrel of a metal shell for connecting a shield layer and reducing the size of the connector. It is intended to do so.
【０００５】[0005]
【課題を解決するための手段】上記課題を解決するため
に、本発明は、シールド電線の端末を導体とシールド層
とが露出するように皮剥ぎし、このシールド層を絶縁シ
ースの外周に折り返して、導体に端子を取り付け、この
端子をハウジングに収容し、このハウジングを金属シェ
ルに収容して、金属シェルのバレルで折り返したシール
ド層をかしめると共に、バレルの爪部を折り返したシー
ルド層に貫通させ絶縁シースに食い込ませて絶縁シース
をかしめ、この金属シェルをカバーに収容してなること
を特徴とするシールド電線のコネクタ取り付け構造を提
供するものである。In order to solve the above-mentioned problems, according to the present invention, an end of a shielded electric wire is peeled off so that a conductor and a shield layer are exposed, and the shield layer is folded back on the outer periphery of an insulating sheath. Then, attach the terminal to the conductor, house the terminal in the housing, house the housing in the metal shell, crimp the shield layer folded back with the barrel of the metal shell, and cover the claws of the barrel with the shield layer folded back. An object of the present invention is to provide a shielded cable connector mounting structure characterized in that the insulating sheath is caulked by penetrating the insulating sheath and the insulating sheath is caulked, and the metal shell is housed in a cover.
【０００６】本発明によれば、シールド層を絶縁シース
の外周に折り返して、導体に取り付けた端子を収容した
ハウジングを金属シェルに収容した後に、金属シェルの
バレルで折り返したシールド層をかしめると、バレルの
爪部が折り返したシールド層を貫通して絶縁シースに食
い込むことにより、絶縁シースもかしめられるようにな
る。According to the present invention, when the shield layer is folded over the outer periphery of the insulating sheath, the housing accommodating the terminal attached to the conductor is accommodated in the metal shell, and then the shield layer folded back with the barrel of the metal shell is crimped. When the claws of the barrel penetrate the folded shield layer and bite into the insulating sheath, the insulating sheath is also caulked.
【０００７】請求項２のように、上記金属シェルのバレ
ルは、折り返したシールド層を軸方向に互い違いにかし
めるように形成されて、このバレルの側端縁に内向きの
爪部が等角度間隔で一体成形されている構成とすると、
バレル長さが短くても折り返したシールド層の全周が均
一にかしめられると共に、等角度間隔の爪部により絶縁
シースの全周も均一にかしめられる。According to a second aspect of the present invention, the barrel of the metal shell is formed so that the folded shield layers are alternately swaged in the axial direction. If it is configured to be integrally molded at intervals,
Even if the barrel length is short, the entire circumference of the folded shield layer is uniformly caulked, and the entire circumference of the insulating sheath is also caulked uniformly by the claw portions at equal angular intervals.
【０００８】[0008]
【発明の実施の形態】以下、本発明の実施の形態を図面
を参照して詳細に説明する。なお、図７以下の従来技術
と同一構成・作用の箇所は同一番号を付して詳細な説明
は省略する。Embodiments of the present invention will be described below in detail with reference to the drawings. The parts having the same configuration and operation as those of the prior art shown in FIG.
【０００９】図３に示すように、シールド電線１の端末
を導体２とシールド層４とが露出するように、絶縁体３
と絶縁シース５とをそれぞれ皮剥ぎした後に、矢印Ａで
示すように、シールド層４を絶縁シース５の外周に１８
０度で折り返すと、絶縁体３も露出されるようになる。As shown in FIG. 3, the terminal of the shielded electric wire 1 is placed on the insulator 3 so that the conductor 2 and the shield layer 4 are exposed.
After peeling off the insulating sheath 5 and the insulating sheath 5, respectively, the shield layer 4 is
When folded at 0 degrees, the insulator 3 is also exposed.
【００１０】一方、図２及び図４に示すように、金属シ
ェル１０は、従来のような前後の各バレル（８ａ，８
ｂ）に代えて、前側にのみ左右一対のバレル１０ａ，１
０ｂを形成する。On the other hand, as shown in FIG. 2 and FIG. 4, the metal shell 10 is provided with the front and rear barrels (8a, 8
Instead of b), a pair of left and right barrels 10a, 1 is provided only on the front side.
0b is formed.
【００１１】この各バレル１０ａ，１０ｂは、例えば、
図において左側のバレル１０ａの後端が斜面１０ｃに形
成されて三角形状になると共に、右側のバレル１０ｂの
前端が斜面１０ｄに形成されて三角形状になっている。
したがって、両バレル１０ａ，１０ｂをそれぞれ内向き
に巻き曲げたときは、両斜面１０ｃ，１０ｄ同士が斜め
に対向して、左側のバレル１０ａは前側、右側のバレル
１０ｂは後側となるよう軸方向に互い違いとなる。Each of the barrels 10a and 10b is, for example,
In the figure, the rear end of the left barrel 10a is formed on a slope 10c to form a triangle, and the front end of the right barrel 10b is formed on a slope 10d to form a triangle.
Therefore, when both barrels 10a and 10b are wound inward, respectively, both slopes 10c and 10d face each other obliquely, and the left barrel 10a is on the front side and the right barrel 10b is on the rear side. Will be staggered.
【００１２】上記左側のバレル１０ａの基部の後端と、
右側のバレル１０ｂの基部と上部の後端には、内向きに
巻き曲げたときに、等角度間隔（例えば、１２０度）と
なる内向きの爪部１０ｅ，…，１０ｅが一体成形されて
いる。この各爪部１０ｅは、上記折り返したシールド層
４′の厚みよりも長くなるように設定されている。A rear end of the base of the left barrel 10a;
.., 10e are formed integrally with the base of the right barrel 10b and the rear end of the upper part, which are formed at equal angular intervals (for example, 120 degrees) when bent inward. . Each claw portion 10e is set to be longer than the thickness of the folded shield layer 4 '.
【００１３】上記の構成であれば、シールド電線１のシ
ールド層４を折り返した状態で、図５に示すように、露
出した導体２に端子６をバレル６ａで取り付け、この端
子６をハウジング７に収容し、このハウジング７を金属
シェル１０に収容した後に、治具により金属シェル１０
の各バレル１０ａ，１０ｂをそれぞれ内向きに巻き曲げ
て、折り返したシールド層４′をかしめると、各バレル
１０ａ，１０ｂの爪部１０ｅが折り返したシールド層
４′を貫通して絶縁シース５に食い込むことにより、絶
縁シース５もかしめられるようになる。その後、従来と
同様に、図６に示すように、この金属シェル１０をカバ
ー９に収容する。In the above configuration, as shown in FIG. 5, with the shield layer 4 of the shielded electric wire 1 folded back, the terminal 6 is attached to the exposed conductor 2 with the barrel 6a, and the terminal 6 is attached to the housing 7. After housing and housing the housing 7 in the metal shell 10, the metal shell 10 is
When each of the barrels 10a, 10b is bent inwardly and the folded shield layer 4 'is crimped, the claws 10e of the barrels 10a, 10b penetrate the folded shield layer 4' to the insulating sheath 5. By digging in, the insulating sheath 5 is also caulked. Thereafter, the metal shell 10 is housed in the cover 9 as shown in FIG.
【００１４】したがって、前側のみに一対のバレル１０
ａ，１０ｂを設けるのみで良く、従来のような絶縁シー
ス５をかしめるための後バレル（８ｂ）が不要になっ
て、金属シェル０のバレル長さＬ３（図２参照）が従来
の約半分となって短くなり、コネクタが小型化する。Therefore, a pair of barrels 10 are provided only on the front side.
a and 10b only need to be provided, and the conventional rear barrel (8b) for caulking the insulating sheath 5 becomes unnecessary, and the barrel length L3 of the metal shell 0 (see FIG. 2) is reduced to about half of the conventional length. And the connector becomes smaller.
【００１５】また、上記金属シェル１０の各バレル１０
ａ，１０ｂは、折り返したシールド層４′を軸方向に互
い違いにかしめるように形成していると共に、この各バ
レル１０ａ，１０ｂに爪部１０ｅを等角度間隔で一体成
形しているから、バレル長さＬ３が短くても折り返した
シールド層４′の全周が均一にかしめられ、かつ等角度
間隔の爪部１０ｅにより絶縁シース５の全周も均一にか
しめられるから、折り返したシールド層４′のかしめ力
も絶縁シース５のかしめ力も高まる。Further, each barrel 10 of the metal shell 10
a and 10b are formed so that the folded shield layers 4 'are alternately swaged in the axial direction, and the barrels 10a and 10b are integrally formed with the claw portions 10e at equal angular intervals. Even if the length L3 is short, the entire circumference of the folded shield layer 4 'is uniformly caulked, and the entire circumference of the insulating sheath 5 is also uniformly caulked by the claw portions 10e at equal angular intervals. The caulking force and the caulking force of the insulating sheath 5 are also increased.
【００１６】[0016]
【発明の効果】以上の説明からも明らかなように、本発
明のコネクタ取り付け構造は、シールド層を絶縁シース
の外周に折り返して、金属シェルのバレルで折り返した
シールド層をかしめることにより、バレルの爪部で絶縁
シースもかしめられるようになるから、従来のような絶
縁シースをかしめるための後バレルが不要になって、金
属シェルのバレル長さが短くなり、コネクタを小型化で
きるようになる。As is clear from the above description, the connector mounting structure according to the present invention is characterized in that the shield layer is folded over the outer periphery of the insulating sheath and the shield layer folded by the barrel of the metal shell is swaged to form a barrel. The claw part also allows the insulation sheath to be caulked, eliminating the need for a rear barrel to caulk the insulation sheath as in the past, shortening the barrel length of the metal shell, and miniaturizing the connector. Become.
【００１７】また、金属シェルのバレル長さが短くなる
ので、省スペース化が図れると共に、高周波特性も向上
するようになる。Further, since the barrel length of the metal shell is shortened, the space can be saved and the high-frequency characteristics are improved.
【００１８】さらに、金属シェルのバレルで折り返した
シールド層を軸方向に互い違いにかしめるようにしたか
ら、バレル長さが短くても折り返したシールド層の全周
が均一にかしめられると共に、バレルに爪部を等角度間
隔で形成したから、絶縁シースの全周も均一にかしめら
れて、折り返したシールド層のかしめ力も絶縁シースの
かしめ力も高まるようになる。Further, since the shield layers folded by the barrel of the metal shell are alternately swaged in the axial direction, even if the length of the barrel is short, the entire circumference of the shield layers folded is uniformly swaged, and Since the claw portions are formed at equal angular intervals, the entire circumference of the insulating sheath is also caulked uniformly, so that the caulking force of the folded shield layer and the caulking force of the insulating sheath are increased.
【図１】 本発明の金属シェルにシールド電線を取り付
けた斜視図である。FIG. 1 is a perspective view showing a shielded electric wire attached to a metal shell of the present invention.
【図２】 金属シェルの斜視図である。FIG. 2 is a perspective view of a metal shell.
【図３】 シールド電線の斜視図である。FIG. 3 is a perspective view of a shielded electric wire.
【図４】 図１のＡ−Ａ線断面図である。FIG. 4 is a sectional view taken along line AA of FIG.
【図５】 端子を取り付けたシールド電線の斜視図であ
る。FIG. 5 is a perspective view of a shielded electric wire to which a terminal is attached.
【図６】シールド電線を省略したコネクタの断面図であ
る。FIG. 6 is a cross-sectional view of the connector from which a shielded electric wire is omitted.
【図７】 従来のコネクタの分解斜視図である。FIG. 7 is an exploded perspective view of a conventional connector.
【図８】 図７のコネクタの組み立て斜視図である。FIG. 8 is an assembled perspective view of the connector of FIG. 7;
１ シールド電線 ２ 導体 ３ 絶縁体 ４ シールド層 ４′ 折り返したシールド層 ５ 絶縁シース ６ 端子 ７ ハウジング ９ カバー １０ 金属シェル １０ａ，１０ｂ バレル １０ｅ 爪部 DESCRIPTION OF SYMBOLS 1 Shield electric wire 2 Conductor 3 Insulator 4 Shield layer 4 'Folded shield layer 5 Insulation sheath 6 Terminal 7 Housing 9 Cover 10 Metal shell 10a, 10b Barrel 10e Claw part
───────────────────────────────────────────────────── フロントページの続き (72)発明者 堤 祐一郎 愛知県名古屋市南区菊住１丁目７番10号 株式会社ハーネス総合技術研究所内 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Yuichiro Tsutsumi 1-7-10 Kikuzumi, Minami-ku, Nagoya-shi, Aichi Harness Research Institute, Inc.
Claims (2)
とが露出するように皮剥ぎし、このシールド層を絶縁シ
ースの外周に折り返して、導体に端子を取り付け、この
端子をハウジングに収容し、このハウジングを金属シェ
ルに収容して、金属シェルのバレルで折り返したシール
ド層をかしめると共に、バレルの爪部を折り返したシー
ルド層に貫通させ絶縁シースに食い込ませて絶縁シース
をかしめ、この金属シェルをカバーに収容してなること
を特徴とするシールド電線のコネクタ取り付け構造。1. A terminal of a shielded electric wire is peeled off so that a conductor and a shield layer are exposed, the shield layer is folded back on an outer periphery of an insulating sheath, a terminal is attached to the conductor, and the terminal is housed in a housing. This housing is housed in a metal shell, and the shield layer folded by the barrel of the metal shell is crimped, and the claws of the barrel are penetrated through the folded shield layer and cut into the insulating sheath to crimp the insulating sheath. A connector mounting structure for a shielded electric wire, characterized in that the connector is housed in a cover.
シールド層を軸方向に互い違いにかしめるように形成さ
れて、このバレルの側端縁に内向きの爪部が等角度間隔
で一体成形されている請求項１に記載のシールド電線の
コネクタ取り付け構造。2. The barrel of the metal shell is formed so that the folded shield layers are alternately swaged in the axial direction, and inwardly extending claws are integrally formed on side edges of the barrel at equal angular intervals. The shielded wire connector mounting structure according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7480497A JPH10270123A (en) | 1997-03-27 | 1997-03-27 | Connector attaching structure for shielded cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7480497A JPH10270123A (en) | 1997-03-27 | 1997-03-27 | Connector attaching structure for shielded cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10270123A true JPH10270123A (en) | 1998-10-09 |
Family
ID=13557874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7480497A Pending JPH10270123A (en) | 1997-03-27 | 1997-03-27 | Connector attaching structure for shielded cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10270123A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7044756B1 (en) | 2004-12-03 | 2006-05-16 | Yazaki Corporation | Method of grounding shielded wire and structure for grounding shielded wire |
| US7268298B2 (en) | 2004-12-01 | 2007-09-11 | Yazaki Corporation | Shielded cable-grounding structure |
| WO2009017186A1 (en) * | 2007-08-01 | 2009-02-05 | Autonetworks Technologies, Ltd. | Shield connector |
| JP2009277437A (en) * | 2008-05-13 | 2009-11-26 | Yazaki Corp | Shield connection structure and shield connection method |
-
1997
- 1997-03-27 JP JP7480497A patent/JPH10270123A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7268298B2 (en) | 2004-12-01 | 2007-09-11 | Yazaki Corporation | Shielded cable-grounding structure |
| US7368664B2 (en) | 2004-12-01 | 2008-05-06 | Yazaki Corporation | Shielded cable-grounding structure |
| US7044756B1 (en) | 2004-12-03 | 2006-05-16 | Yazaki Corporation | Method of grounding shielded wire and structure for grounding shielded wire |
| DE102005048257B4 (en) * | 2004-12-03 | 2013-02-07 | Yazaki Corp. | Method and structure for grounding a shielded wire |
| WO2009017186A1 (en) * | 2007-08-01 | 2009-02-05 | Autonetworks Technologies, Ltd. | Shield connector |
| US7909647B2 (en) | 2007-08-01 | 2011-03-22 | Autonetworks Technologies, Ltd. | Shielded connector |
| US8057258B2 (en) | 2007-08-01 | 2011-11-15 | Autonetworks Technologies, Ltd. | Shielded connector |
| JP2009277437A (en) * | 2008-05-13 | 2009-11-26 | Yazaki Corp | Shield connection structure and shield connection method |
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