JPH0357029Y2 - - Google Patents
Info
- Publication number
- JPH0357029Y2 JPH0357029Y2 JP1988011508U JP1150888U JPH0357029Y2 JP H0357029 Y2 JPH0357029 Y2 JP H0357029Y2 JP 1988011508 U JP1988011508 U JP 1988011508U JP 1150888 U JP1150888 U JP 1150888U JP H0357029 Y2 JPH0357029 Y2 JP H0357029Y2
- Authority
- JP
- Japan
- Prior art keywords
- connector
- core
- cable
- pin
- base part
- 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
- 239000004020 conductor Substances 0.000 claims description 20
- 239000003566 sealing material Substances 0.000 claims description 12
- 239000012212 insulator Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Communication Cables (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、ノイズフイルタ素子を組込み、ピン
プラグ型コネクタを取り付けたシールドケーブル
に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a shielded cable incorporating a noise filter element and having a pin plug type connector attached thereto.
テレビゲーム機などに用いられる信号伝送用の
ピンプラグ型コネクタ付きシールドケーブルは、
従来、コネクタと、ケーブルの導体の接続部を、
コネクタの一部をケーブルの一部とともに軟質の
封止材で埋設してコネクタのつまみを形成し、ノ
イズを遮蔽するためにケーブルにフエライトビー
ズコアを貫通させて、コアとケーブルを封止材で
一体に埋設したものであつた。
Shielded cables with pin-plug connectors for signal transmission used in video game consoles, etc.
Conventionally, the connection between the connector and the cable conductor was
A part of the connector is embedded with a soft sealing material along with a part of the cable to form the connector knob, and a ferrite bead core is passed through the cable to shield noise, and the core and cable are covered with a sealing material. It was buried as one piece.
従来のケーブルはコネクタのつまみが小さいの
で、コネクタの着脱が容易でなく、ケーブルの屈
曲，回転，引つ張りなどにより、コネクタとケー
ブルの接続部の断線が生じ易く、ケーブルの耐久
性が悪いという問題があつた。
Conventional cables have small connector tabs, so it is not easy to attach or detach the connector, and the connection between the connector and the cable is likely to break due to bending, rotation, or tension of the cable, resulting in poor cable durability. There was a problem.
本考案によるピンプラグ型コネクタ付きシール
ドケーブルは、プラグピンと舌片付き円筒形接地
用接触金具とを、同軸状に保持する円板状絶縁体
の背面に、舌片の外面と舌片に対応するピンの外
周とを、それぞれ上下に露出させて舌片とピンを
埋設した接続台部と、この台部の側面に沿い、か
つ台部より長く外方へ延ばされ、載頭円錐面状外
面をもつ２個の腕部とが一体に設けられている、
ピンプラグ型コネクタとビーズコアを貫通させる
とともに、内部導体、及び外部導体の端部をコア
の中央孔に通してそれぞれ１回巻回したシールド
ケーブルとを用いてなり、コネクタの腕部をコア
の中央孔に嵌挿してケーブルの内部導体、及び外
部導体の終端部を、接続台部のピン周面、及び舌
片面にそれぞれ接続し、絶縁体の背部とコアとを
第１の封止材により一体に埋設し、さらに第２の
封止材により、接触金具の一部と、絶縁体と、第
１封止材ケーブルの一部とを一体に埋設してなる
ことを特徴とする。
The shielded cable with a pin plug type connector according to the present invention has a plug pin and a cylindrical grounding contact fitting with a tongue piece attached to the back side of a disc-shaped insulator that coaxially holds the outer surface of the tongue piece and a pin corresponding to the tongue piece. a connecting base part in which the outer periphery is exposed at the top and bottom, respectively, and a tongue piece and a pin are embedded therein; The two arms are integrally provided,
A pin-plug type connector is passed through the bead core, and a shielded cable is wound once each with the ends of the inner conductor and outer conductor passed through the center hole of the core, and the arms of the connector are passed through the center hole of the core. The inner conductor and the terminal end of the outer conductor of the cable are connected to the pin circumferential surface and the tongue surface of the connecting base, respectively, and the back of the insulator and the core are integrated with the first sealing material. A part of the contact fitting, an insulator, and a part of the first sealing material cable are embedded in a second sealing material.
本考案の一実施例の詳細を図面を参照して説明
する。
The details of one embodiment of the present invention will be explained with reference to the drawings.
第１図は本考案によるシールドケーブルの要部
を示す外観図であり、第２図はその縦断側面図で
ある。 FIG. 1 is an external view showing the main parts of a shielded cable according to the present invention, and FIG. 2 is a longitudinal sectional side view thereof.
第２図において、１はプラグピンで 両端が球
面である丸棒導体である。２は接地用接触金具で
あり、第３図に示すように内側へ、への字形にお
り曲げた舌片２１を備えた円筒形金具である。 In Fig. 2, 1 is a plug pin, which is a round bar conductor with spherical surfaces at both ends. Reference numeral 2 designates a grounding contact fitting, which is a cylindrical metal fitting provided with a tongue piece 21 bent inward in an angular shape as shown in FIG.
３は、同軸上に配置したプラグピン１、及び接
触金具２と一体に成形され、第４図に示すピンプ
ラグ型コネクタ４を形成する絶縁体であり、第５
図に示す接触金具２の舌片２１の傾斜面部分（付
け根）を埋設する円板部３１の背面（図では前
部）に、プラグピン１、及び舌片２１を埋設する
角棒状の接続台部３２と、台部３２より長い２個
の腕部３３とが一体に設けられている。台部３２
の底面において、第５図に第４図を上下反転して
示すように、舌片２１の外面が露出され、台部３
２の上面ではプラグピン１が蒲鉾形状に露出され
ている。腕部３３は台部３２の側面に沿つて延
び、腕部外面は載頭円錐面状であり、内面が傾斜
面である先細りのものである。（第５図ではわか
りにくいが、台部３２側面上部と腕部３３の内面
との間にくさび型の空隙が存在し、腕部３３全体
が内側に撓むことができる。）
第６図において５はシールドケーブルであり、
６はケーブル５に貫通させたフエライトビーズコ
アである。ケーブル５の端部は、絶縁被覆を剥離
して内部導体（絶縁被覆芯線）７と外部導体（編
組線をより線にして絶縁チユーブを被せた導体）
８に分けられ、かつ第６図に示すようにコア６の
中央孔に通してそれぞれ１回巻付けられている。 3 is an insulator that is molded integrally with the plug pin 1 and the contact fitting 2 arranged coaxially to form the pin-plug type connector 4 shown in FIG. 4;
A square bar-shaped connection base part in which the plug pin 1 and the tongue piece 21 are buried in the back (front part in the figure) of the disc part 31 in which the inclined surface part (base) of the tongue piece 21 of the contact fitting 2 shown in the figure is buried. 32 and two arm portions 33 longer than the base portion 32 are integrally provided. Base part 32
As shown in FIG. 5 by inverting FIG. 4, the outer surface of the tongue piece 21 is exposed, and the base part 3
2, the plug pin 1 is exposed in a semicylindrical shape. The arm portion 33 extends along the side surface of the base portion 32, and has a tapered outer surface having a truncated conical shape and an inclined inner surface. (Although it is difficult to see in Fig. 5, there is a wedge-shaped gap between the upper side of the platform 32 and the inner surface of the arm 33, allowing the entire arm 33 to bend inward.) In Fig. 6 5 is a shielded cable,
6 is a ferrite bead core passed through the cable 5. At the end of the cable 5, the insulation coating is peeled off to form an inner conductor (insulated core wire) 7 and an outer conductor (a conductor made of stranded braided wire and covered with an insulated tube).
The core 6 is divided into 8 parts, each of which is wound once through the central hole of the core 6, as shown in FIG.
コア６を取り付けたケーブル５とコネクタ４
は、第６図に示すように腕部３３をコア６の中央
孔に嵌挿し、内部導体７を接続台部３２のプラグ
ピン１に、外部導体８を舌片２１外面に半田付け
により接合して接続される。 Cable 5 and connector 4 with core 6 attached
As shown in FIG. 6, the arm portion 33 is inserted into the center hole of the core 6, the inner conductor 7 is connected to the plug pin 1 of the connection base portion 32, and the outer conductor 8 is connected to the outer surface of the tongue piece 21 by soldering. Connected.
９は第１の封止材（PP樹脂などの高強度硬質
樹脂）であり、第６図に鎖線で示すようにコネク
タ４の絶縁体の円板部３１の背部とコア６とを一
体に埋没している。 Reference numeral 9 denotes a first sealing material (high-strength hard resin such as PP resin), which embeds the core 6 and the back of the insulating disc portion 31 of the connector 4 as shown by the chain line in FIG. are doing.
１０は第２の封止材（PVC樹脂など。ケーブ
ル５の絶縁被覆と同等の弾性軟質樹脂）であり、
第１の封止材９の上から接触金具２の一部とケー
ブル５の一部を一体に埋設している。 10 is a second sealing material (such as PVC resin, an elastic soft resin equivalent to the insulation coating of the cable 5);
A portion of the contact fitting 2 and a portion of the cable 5 are integrally buried above the first sealing material 9.
以上に述べた構造のシールドケーブルであるか
ら下記の利点がある。
Since the shielded cable has the structure described above, it has the following advantages.
ケーブルの内部，外部導体を分けてコアにそれ
ぞれ１回巻付けたので、ケーブルをそのまま巻付
けるよりも巻付けの脹れが小さくでき、したがつ
て仕上り寸法が同じ場合、従来より大型のコアを
使用でき、ノイズ遮蔽特性が向上する。また、コ
アをケーブルにしつかりと取り付けできる。 Since the inner and outer conductors of the cable are separated and wrapped once around the core, the swell caused by winding is smaller than when the cable is wrapped as is. Therefore, if the finished dimensions are the same, it is possible to use a larger core than before. can be used, and the noise shielding properties are improved. Also, the core can be securely attached to the cable.
コアがコネクタの腕部により支持されるので、
導体とコネクタの半田付けによる接続作業が容易
である。 Since the core is supported by the arms of the connector,
Connection work by soldering the conductor and connector is easy.
導体の接続部を第１の封止材で埋めてコネクタ
とコアを堅牢な一体構造にして第２の封止材で覆
うので、コネクタのつまみが従来より大きく、従
つて、コネクタの着脱が従来より容易であり、ケ
ーブルの回転，引つ張り，屈曲の強度が従来より
高いうえに、これらの発生頻度が減りケーブルの
耐久性が優秀である。 Since the connection part of the conductor is filled with the first encapsulant and the connector and core are made into a solid integral structure and covered with the second encapsulant, the connector knob is larger than before, and therefore, it is easier to attach and detach the connector than before. It is easier, and the strength of the cable in rotation, tension, and bending is higher than before, and the frequency of these occurrences is reduced, resulting in excellent cable durability.
第１図は、本考案の一実施例を示す外観斜視
図。第２図は、本考案の一実施例を示す縦断側面
図。第３図は、ピンプラグ型コネクタにおける接
地用接触金具の一例を示す外観斜視図。第４図
は、本考案に用いられるピンプラグ型コネクタの
外観斜視図。第５図は、第４図を上下反転した外
観斜視図。第６図は、コアとケーブルとコネクタ
の組合せを説明する図。
１……プラグピン、２……接地用接触金具、２
１……舌片、３……絶縁体、４……ピンプラグ型
コネクタ、５……シールドケーブル、６……フエ
ライトビーズコア、７……内部導体、８……外部
導体、９……第１の封止材、１０……第２の封止
材、３１……円板部、３２……接続台部、３３…
…腕部。
FIG. 1 is an external perspective view showing an embodiment of the present invention. FIG. 2 is a longitudinal sectional side view showing one embodiment of the present invention. FIG. 3 is an external perspective view showing an example of a grounding contact fitting in a pin-plug connector. FIG. 4 is an external perspective view of the pin-plug type connector used in the present invention. FIG. 5 is an external perspective view of FIG. 4 upside down. FIG. 6 is a diagram illustrating a combination of a core, a cable, and a connector. 1...Plug pin, 2...Grounding contact fitting, 2
DESCRIPTION OF SYMBOLS 1... Tongue piece, 3... Insulator, 4... Pin plug type connector, 5... Shield cable, 6... Ferrite bead core, 7... Inner conductor, 8... Outer conductor, 9... First Sealing material, 10... Second sealing material, 31... Disc part, 32... Connection base part, 33...
...Arm.
Claims (1)
ルドケーブルを用いてなり、前記コネクタはプラ
グピンと舌片付き接地用接触金具を同軸状に保持
する絶縁体の背面に、前記接触金具の舌片外面
と、該舌片に対応する前記プラグピンの周面とを
上下にそれぞれ露出させて、前記接触金具の舌片
と前記プラグピンとを埋設した接続台部と、該台
部の側面に沿いかつ台部より長く延ばされ、外面
が載頭円錐面状である２個の腕部とが一体に設け
られており、前記コアとシールケーブルを、ケー
ブルにコアを貫通させて、シールドケーブルの内
部導体及び外部導体の端部をコアの中央孔に通し
てそれぞれ１回、または１回以上巻回して組合
せ、前記コネクタの腕部を該コアの中央孔に嵌挿
して前記内部導体、及び外部導体を前記接続台部
のプラグピンの露出周面、及び舌片外面にそれぞ
れ接続し、前記コネクタの絶縁体背部とコアとを
第１の封止材により一体に埋設し、さらに第２の
封止材により前記コネクタを接触金具とシールド
ケーブルとを一体に埋設してなるピンプラグ型コ
ネクタ付きシールドケーブル。 The connector uses a pin plug type connector, a magnetic bead core, and a shielded cable. a connecting base part in which the tongue piece of the contact fitting and the plug pin are embedded, with the peripheral surfaces of the corresponding plug pins exposed upward and downward, and a connecting base part extending along the side surface of the base part and longer than the base part; Two arm portions each having a truncated conical outer surface are integrally provided, and the core and the sealed cable are connected to each other by passing the core through the cable to connect the ends of the inner conductor and outer conductor of the shielded cable. The inner conductor and the outer conductor are connected to the plug pins of the connecting base by inserting the arms of the connector into the center hole of the core and winding them one or more times through the center hole of the core. The connector is connected to the exposed circumferential surface and the outer surface of the tongue, the back of the insulator and the core of the connector are integrally buried in a first sealing material, and the connector is further shielded from the contact fitting by a second sealing material. A shielded cable with a pin plug type connector that is embedded with the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988011508U JPH0357029Y2 (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988011508U JPH0357029Y2 (en) | 1988-01-29 | 1988-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01124683U JPH01124683U (en) | 1989-08-24 |
| JPH0357029Y2 true JPH0357029Y2 (en) | 1991-12-25 |
Family
ID=31220125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988011508U Expired JPH0357029Y2 (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357029Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4194019B2 (en) * | 2002-06-28 | 2008-12-10 | Ｆｄｋ株式会社 | Signal transmission cable with connector |
-
1988
- 1988-01-29 JP JP1988011508U patent/JPH0357029Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01124683U (en) | 1989-08-24 |
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