JPH0714645A - Connection structure of microwave coaxial type flexible cable to coaxial connector - Google Patents

Connection structure of microwave coaxial type flexible cable to coaxial connector

Info

Publication number
JPH0714645A
JPH0714645A JP5153129A JP15312993A JPH0714645A JP H0714645 A JPH0714645 A JP H0714645A JP 5153129 A JP5153129 A JP 5153129A JP 15312993 A JP15312993 A JP 15312993A JP H0714645 A JPH0714645 A JP H0714645A
Authority
JP
Japan
Prior art keywords
connection structure
cable
coaxial
soldering
flexible cable
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.)
Granted
Application number
JP5153129A
Other languages
Japanese (ja)
Other versions
JP2606077B2 (en
Inventor
Hideyuki Enomoto
英幸 榎本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP5153129A priority Critical patent/JP2606077B2/en
Publication of JPH0714645A publication Critical patent/JPH0714645A/en
Application granted granted Critical
Publication of JP2606077B2 publication Critical patent/JP2606077B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Multi-Conductor Connections (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

PURPOSE:To provide a connection structure of a microwave coaxial type flexible cable to a coaxial connector in which soldering characteristics are favorable, and in which impedance characteristics are excellent. CONSTITUTION:A shell back part 5 of a coaxial connector is formed in a D-cut. a tapered part is provided in a soldering groove, and soldering is performed in the condition where a cable 12 is separated to a foil part 8 and a braided part 7. A caulking ring 11 is then caulked on it.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、マイクロ波同軸型フレ
キシブルケーブルと同軸型コネクタとの接続構造に関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connection structure between a microwave coaxial type flexible cable and a coaxial type connector.

【0002】[0002]

【従来の技術】従来、マイクロ波同軸型フレキシブルケ
ーブルと同軸型コネクタとの接続においては、米国特許
第4,688,876号明細書「同軸ケーブル用コネク
タ」に開示されているように、すなわち図6に示すよう
に、ケーブル外径に合わせたシェル(前部4,後部5)
に半田付け用の穴16を設け、マイクロ波同軸型フレキ
シブルケーブル12を図7に示すように編組7と箔8と
を同一面で切断し、これをシェルに挿入して半田付けす
ることにより接続を行っていた。なお図7において、6
はシース、9は絶縁体、10は中心導体である。
2. Description of the Related Art Conventionally, in the connection between a microwave coaxial type flexible cable and a coaxial type connector, as disclosed in US Pat. No. 4,688,876, "Coaxial Cable Connector", that is, as shown in FIG. As shown in 6, the shell is matched to the outer diameter of the cable (front part 4, rear part 5)
Holes 16 for soldering are provided in the microwave coaxial type flexible cable 12 and the braid 7 and the foil 8 are cut on the same surface as shown in FIG. 7, and the same is inserted into a shell and soldered. Was going on. In FIG. 7, 6
Is a sheath, 9 is an insulator, and 10 is a central conductor.

【0003】図8は、ケーブル12が同軸型コネクタに
接続された状態を示す断面図である。図中、1はカップ
リングナット、2はガスケット、3はOリング、4はシ
ェル前部、5はシェル後部、13は収縮チューブであ
る。
FIG. 8 is a sectional view showing a state in which the cable 12 is connected to the coaxial connector. In the figure, 1 is a coupling nut, 2 is a gasket, 3 is an O-ring, 4 is a shell front portion, 5 is a shell rear portion, and 13 is a shrink tube.

【0004】[0004]

【発明が解決しようとする課題】上述した米国特許に記
載の接続構造では、穴16から半田付けを行った際に、
ケーブル先端は箔8と編組7とが一体となっているた
め、箔8の部分まで半田の回りが悪いという欠点を有し
ていた。
In the connection structure described in the above-mentioned US patent, when soldering is performed from the hole 16,
Since the foil 8 and the braid 7 are integrated at the tip of the cable, there is a drawback that the solder does not go around to the foil 8 portion.

【0005】また、同軸型コネクタのシェル4,5が筒
状になっているため、外部より実際に半田付け状態を確
認できない欠点も有していた。
Further, since the shells 4 and 5 of the coaxial type connector are cylindrical, there is a drawback that the soldering state cannot be actually confirmed from the outside.

【0006】このため半田付け不良によるインピーダン
ス特性の劣化が生じる問題が存在していた。
Therefore, there has been a problem that the impedance characteristic is deteriorated due to defective soldering.

【0007】本発明の目的は、上記の問題点を解決し、
半田付け特性が良好で、かつインピーダンス特性を改善
した、マイクロ波同軸型フレキシブルケーブルと同軸型
コネクタとの接続構造を提供することにある。
The object of the present invention is to solve the above problems,
It is an object of the present invention to provide a connection structure between a microwave coaxial flexible cable and a coaxial connector, which has good soldering characteristics and improved impedance characteristics.

【0008】[0008]

【課題を解決するための手段】本発明は、マイクロ波同
軸型フレキシブルケーブルと、同軸型コネクタとを接続
する接続構造において、前記ケーブルの接続先端部は、
箔と編組とを別々に剥離し、前記同軸型コネクタは、前
記ケーブルの箔と編組とが半田付けされる、Dカットさ
れた半田付け溝を有するシェルを備えることを特徴とす
る。
DISCLOSURE OF THE INVENTION The present invention provides a connection structure for connecting a microwave coaxial type flexible cable and a coaxial type connector, wherein the connection tip of the cable is
The foil and the braid are peeled off separately, and the coaxial connector is characterized by comprising a shell having a D-cut soldering groove to which the foil and the braid of the cable are soldered.

【0009】また本発明によれば、マイクロ波同軸型フ
レキシブルケーブルと、同軸型コネクタとを接続する請
求項1記載の接続構造において、前記半田付け溝は、ケ
ーブルの箔および編組より成る外部導体の形状に沿うよ
うにテーパーを有している。
Further, according to the present invention, in the connecting structure according to claim 1, wherein the microwave coaxial type flexible cable and the coaxial type connector are connected, the soldering groove is made of an outer conductor made of a cable foil and a braid. It has a taper along the shape.

【0010】[0010]

【実施例】図1は、マイクロ波同軸型フレキシブルケー
ブル12と同軸型コネクタ18との接続構造を示す断面
図である。
1 is a sectional view showing a connection structure between a microwave coaxial flexible cable 12 and a coaxial connector 18. As shown in FIG.

【0011】接続に際し、ケーブル12の先端は、図3
に示すように、箔8と編組7とが分離するように剥離す
る。すなわち、箔8の部分が露出するようにする。図
中、10は中心導体、9は絶縁体、6はシースである。
At the time of connection, the tip of the cable 12 is shown in FIG.
As shown in, the foil 8 and the braid 7 are separated so as to be separated. That is, the portion of the foil 8 is exposed. In the figure, 10 is a central conductor, 9 is an insulator, and 6 is a sheath.

【0012】次に、このように剥離されたケーブル先端
を、図2に示すようなシェル20に半田付けする。図2
(a)はシェルの側面図、図2(b)はシェルの平面図
である。図示のようにシェル20は、シェル前部4と、
Dカットされたシェル後部5より成り、シェル後部5に
は、ケーブル12の外部導体(編組7および箔8)の形
状に合うようにテーパーを有する半田付け溝14が設け
られている。
Next, the cable tip thus peeled off is soldered to the shell 20 as shown in FIG. Figure 2
2A is a side view of the shell, and FIG. 2B is a plan view of the shell. As shown, the shell 20 includes a shell front portion 4,
The shell rear part 5 is D-cut, and the shell rear part 5 is provided with a soldering groove 14 having a taper so as to match the shape of the outer conductor (braid 7 and foil 8) of the cable 12.

【0013】このようなシェル20に、ケーブル先端を
取り付け、半田付け溝14に半田15をのせ、箔8およ
び編組7をシェル20に半田付けする。箔部分は露出し
ているため、箔部分における半田の回りは良くなる。ま
たこの際、半田付け部分が外部に露出しているため、外
部より半田付け性を確認できる。
The cable tip is attached to the shell 20, the solder 15 is placed in the soldering groove 14, and the foil 8 and the braid 7 are soldered to the shell 20. Since the foil portion is exposed, the area around the solder in the foil portion is improved. Further, at this time, since the soldering portion is exposed to the outside, the solderability can be confirmed from the outside.

【0014】次に、この半田付け部分を図4に示すカシ
メリング11にて固定し、かつシェル後部5全体を収縮
チューブ13にて固定する。
Next, the soldered portion is fixed by the crimping ring 11 shown in FIG. 4, and the entire shell rear portion 5 is fixed by the shrink tube 13.

【0015】そして、シェル前部4に、Oリング3をカ
シメて機械的強度を増強させ、ガスケット2をはめ込
み、最後にカップリングナット1を取り付ける。
Then, the O-ring 3 is crimped to the shell front portion 4 to enhance the mechanical strength, the gasket 2 is fitted therein, and finally the coupling nut 1 is attached.

【0016】図5は、半田付け状態を示す側面図であ
る。図面を分かりやすくするため、収縮チューブ13は
除いた状態で示してある。
FIG. 5 is a side view showing a soldering state. The contraction tube 13 is not shown for the sake of clarity.

【0017】本実施例によれば、半田付けに際し、半田
付け部が外部に露出しているので、半田付け性を確認し
ながら半田付けすることができる。また、外部導体に合
わせて半田付け部がテーパーを有しているため、インピ
ーダンス特性も改善されることになる。
According to this embodiment, since the soldering portion is exposed to the outside during soldering, the soldering can be performed while confirming the solderability. Moreover, since the soldering portion has a taper in accordance with the outer conductor, the impedance characteristic is also improved.

【0018】[0018]

【発明の効果】以上説明したように本発明によれば、半
田付け特性が良好でしかもインピーダンス特性が改善さ
れたマイクロ波同軸型フレキシブルケーブルと同軸型コ
ネクタとの接続構造を実現することが可能となる。
As described above, according to the present invention, it is possible to realize a connection structure between a microwave coaxial flexible cable and a coaxial connector, which has good soldering characteristics and improved impedance characteristics. Become.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明によるマイクロ波同軸型フレキシブルケ
ーブルと同軸型コネクタとの接続構造の断面図である。
FIG. 1 is a cross-sectional view of a connection structure between a microwave coaxial flexible cable and a coaxial connector according to the present invention.

【図2】シェル側面図およびシェル平面図である。FIG. 2 is a shell side view and a shell plan view.

【図3】ケーブルの剥離状態を示す斜視図である。FIG. 3 is a perspective view showing a peeled state of a cable.

【図4】カシメリングの斜視図である。FIG. 4 is a perspective view of a crimping ring.

【図5】半田付け状態を示す側面図である。FIG. 5 is a side view showing a soldered state.

【図6】従来の接続構造のシェルの斜視図である。FIG. 6 is a perspective view of a shell of a conventional connection structure.

【図7】従来のケーブル剥離状態を示す斜視図である。FIG. 7 is a perspective view showing a conventional cable peeling state.

【図8】従来のマイクロ波同軸型フレキシブルケーブル
と同軸型コネクタとの接続構造を示す断面図である。
FIG. 8 is a cross-sectional view showing a connection structure between a conventional microwave coaxial flexible cable and a coaxial connector.

【符号の説明】[Explanation of symbols]

1 カップリングナット 2 ガスケット 3 Oリング 4 シェル前部 5 シェル後部 6 シース 7 編組 8 箔 9 絶縁体 10 中心導体 11 カシメリング 12 マイクロ波同軸型同軸ケーブル 13 収縮チューブ 14 テーパー状半田付け溝 15 半田 16 半田付け用穴 18 同軸型コネクタ 20 シェル 1 Coupling Nut 2 Gasket 3 O-ring 4 Shell Front Part 5 Shell Rear Part 6 Sheath 7 Braid 8 Foil 9 Insulator 10 Center Conductor 11 Caulking Ring 12 Microwave Coaxial Coaxial Cable 13 Shrink Tube 14 Tapered Soldering Groove 15 Solder 16 Soldering hole 18 Coaxial connector 20 Shell

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】マイクロ波同軸型フレキシブルケーブル
と、同軸型コネクタとを接続する接続構造において、 前記ケーブルの接続先端部は、箔と編組とを別々に剥離
し、 前記同軸型コネクタは、前記ケーブルの箔と編組とが半
田付けされる、Dカットされた半田付け溝を有するシェ
ルを備えることを特徴とする接続構造。
1. A connection structure for connecting a microwave coaxial type flexible cable and a coaxial type connector, wherein a connecting tip portion of the cable separates a foil and a braid separately, and the coaxial type connector is the cable. 2. A connection structure comprising a shell having a D-cut soldering groove for soldering the foil and the braid.
【請求項2】マイクロ波同軸型フレキシブルケーブル
と、同軸型コネクタとを接続する請求項1記載の接続構
造において、 前記半田付け溝は、ケーブルの箔および編組より成る外
部導体の形状に沿うようにテーパーを有することを特徴
とする接続構造。
2. The connection structure according to claim 1, wherein the microwave coaxial type flexible cable and the coaxial type connector are connected to each other, wherein the soldering groove is formed along the shape of an outer conductor formed of a cable foil and a braid. A connection structure having a taper.
JP5153129A 1993-06-24 1993-06-24 Connection structure between microwave coaxial flexible cable and coaxial connector Expired - Lifetime JP2606077B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5153129A JP2606077B2 (en) 1993-06-24 1993-06-24 Connection structure between microwave coaxial flexible cable and coaxial connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5153129A JP2606077B2 (en) 1993-06-24 1993-06-24 Connection structure between microwave coaxial flexible cable and coaxial connector

Publications (2)

Publication Number Publication Date
JPH0714645A true JPH0714645A (en) 1995-01-17
JP2606077B2 JP2606077B2 (en) 1997-04-30

Family

ID=15555624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5153129A Expired - Lifetime JP2606077B2 (en) 1993-06-24 1993-06-24 Connection structure between microwave coaxial flexible cable and coaxial connector

Country Status (1)

Country Link
JP (1) JP2606077B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006228538A (en) * 2005-02-17 2006-08-31 Totoku Electric Co Ltd Angle type flexible high frequency coaxial cable assembly
US9419384B1 (en) 2015-02-06 2016-08-16 Itt Manufacturing Enterprises, Llc Connection system for an electrical cable
US9680268B1 (en) 2016-05-18 2017-06-13 Itt Manufacturing Enterprises Llc Genderless electrical connectors
KR101946727B1 (en) * 2017-09-12 2019-02-12 이경철 A Jumper Cable Structures For Rail Way Vehicle
CN110587063A (en) * 2019-09-20 2019-12-20 福州迈可博电子科技股份有限公司 Positioning welding device for glass insulator and microwave device
CN112563772A (en) * 2020-11-16 2021-03-26 福建迈可博电子科技集团股份有限公司 Structure of bent connector and processing method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024076U (en) * 1983-07-26 1985-02-19 日本電気株式会社 small coaxial connector
JPH01164669U (en) * 1988-05-09 1989-11-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024076U (en) * 1983-07-26 1985-02-19 日本電気株式会社 small coaxial connector
JPH01164669U (en) * 1988-05-09 1989-11-16

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006228538A (en) * 2005-02-17 2006-08-31 Totoku Electric Co Ltd Angle type flexible high frequency coaxial cable assembly
JP4583201B2 (en) * 2005-02-17 2010-11-17 東京特殊電線株式会社 Angle type flexible high frequency coaxial cable assembly
US9419384B1 (en) 2015-02-06 2016-08-16 Itt Manufacturing Enterprises, Llc Connection system for an electrical cable
US9680268B1 (en) 2016-05-18 2017-06-13 Itt Manufacturing Enterprises Llc Genderless electrical connectors
KR101946727B1 (en) * 2017-09-12 2019-02-12 이경철 A Jumper Cable Structures For Rail Way Vehicle
CN110587063A (en) * 2019-09-20 2019-12-20 福州迈可博电子科技股份有限公司 Positioning welding device for glass insulator and microwave device
CN110587063B (en) * 2019-09-20 2021-03-23 福建迈可博电子科技集团股份有限公司 Positioning welding device for glass insulator and microwave device
CN112563772A (en) * 2020-11-16 2021-03-26 福建迈可博电子科技集团股份有限公司 Structure of bent connector and processing method thereof

Also Published As

Publication number Publication date
JP2606077B2 (en) 1997-04-30

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