JPH06310223A - Structure of connector for coaxial cord - Google Patents
Structure of connector for coaxial cordInfo
- Publication number
- JPH06310223A JPH06310223A JP5122098A JP12209893A JPH06310223A JP H06310223 A JPH06310223 A JP H06310223A JP 5122098 A JP5122098 A JP 5122098A JP 12209893 A JP12209893 A JP 12209893A JP H06310223 A JPH06310223 A JP H06310223A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- connector body
- hole
- connector
- insulator
- 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
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、通信機器等の高速信号
を用いる電子機器等に使用されて最適な同軸コード用コ
ネクタの構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a coaxial cord connector which is optimal for use in electronic equipment using high speed signals such as communication equipment.
【０００２】[0002]
【従来の技術】一般的に、この種の同軸コード用コネク
タの構造は、図５および図６に示すように、同軸コード
１１とコネクタ本体２０とで構成されている。同軸コネ
クタ１１は、一端から突出した中芯導体１２と、この中
芯導体１２を被覆する絶縁体１３と、絶縁体１３の外周
部に設けられたシールド編組１４と、カシメリング１５
とからなる。2. Description of the Related Art Generally, the structure of a coaxial cord connector of this type is composed of a coaxial cord 11 and a connector body 20, as shown in FIGS. The coaxial connector 11 includes a core conductor 12 protruding from one end, an insulator 13 covering the core conductor 12, a shield braid 14 provided on an outer peripheral portion of the insulator 13, and a caulking ring 15.
Consists of.
【０００３】コネクタ本体２０は、全体が略円筒状を呈
しており、中心に貫通孔２１が形成され、一端側外周部
に外部導体部２２が設けられ、貫通孔２１の内壁に装着
された絶縁体２３，２４を介して貫通孔２１の中心に
は、略棒状のコンタクト２５が配設されている。このコ
ンタクト２５の先端の半田付け部２６に対応するコネク
タ本体２０の外周の一部には、窓２７が穿設されてい
る。２８は半田付け後に窓２７にかぶせられるカバーで
ある。The entire connector body 20 has a substantially cylindrical shape, a through hole 21 is formed in the center thereof, an outer conductor portion 22 is provided on the outer peripheral portion on one end side, and an insulating material is attached to the inner wall of the through hole 21. A substantially rod-shaped contact 25 is arranged at the center of the through hole 21 via the bodies 23 and 24. A window 27 is formed in a part of the outer periphery of the connector body 20 corresponding to the soldering portion 26 at the tip of the contact 25. Reference numeral 28 is a cover that is placed over the window 27 after soldering.
【０００４】このような構成において、組立るには、同
軸コード１１の中芯導体１２をコネクタ本体２０の貫通
孔２１に挿入し、中芯導体１２とコンタクト２５の半田
付け部２６とを窓２７から半田付けで電気的に接続し、
カバー２８をかぶせる。同時に、シールド編組１４を外
部導体部２２に巻き付け、カシメリング１５をかぶせ
て、圧着固定してこれらを電気的に接続する。In such a structure, to assemble, the core conductor 12 of the coaxial cord 11 is inserted into the through hole 21 of the connector body 20, and the core conductor 12 and the soldering portion 26 of the contact 25 are connected to the window 27. From the electrical connection by soldering,
Cover 28. At the same time, the shield braid 14 is wound around the outer conductor portion 22, the caulking ring 15 is covered, and the crimping and fixing are performed to electrically connect them.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、上述し
た従来の同軸コード用コネクタの構造では、中心導体１
２接続用コンタクト２５が、コネクタ本体２０内に固定
された構造となっているために、コンタクト２５の半田
付け部２６の周囲が狭く、このため、窓２７からの半田
付け作業で中芯導体１２とコンタクト２５とを電気的に
接続する際に、短絡やブリッジ等の危険があった。However, in the structure of the conventional coaxial cord connector described above, the center conductor 1
Since the two-connecting contact 25 has a structure that is fixed inside the connector body 20, the periphery of the soldering portion 26 of the contact 25 is narrow. Therefore, the soldering operation from the window 27 causes the center conductor 12 to be soldered. There was a risk of short circuit or bridge when electrically connecting the contact 25 and the contact 25.
【０００６】したがって、本発明は、上記した点に鑑み
てなされたものであり、その目的とするところは、中芯
導体とコンタクトとの電気的接続に際して、短絡やブリ
ッジ等の不具合を防止した同軸コード用コネクタの構造
を提供することにある。Therefore, the present invention has been made in view of the above-mentioned points, and an object of the present invention is to prevent the occurrence of a short circuit, a bridge or the like in the coaxial connection during the electrical connection between the core conductor and the contact. It is to provide a structure of a cord connector.
【０００７】[0007]
【課題を解決するための手段】この目的を達成するため
に、本発明に係る同軸コード用コネクタの構造は、一端
外周部に外部導体部が形成されるとともに中心に貫通孔
が設けられ、この貫通孔内壁に絶縁体が装着されたコネ
クタ本体と、先端に中芯導体部が設けられるとともに外
周部にシールド編組が設けられた同軸コードと、一端外
周部に絶縁体が装着されたコンタクトとからなり、この
コンタクトの一端に前記同軸コードの中芯導体を電気的
に接続して、このコンタクトの他端を前記コネクタ本体
の貫通孔に挿入するとともに前記シールド編組をこのコ
ネクタ本体の外部導体部に電気的に接続し、コネクタ本
体の外部から前記コンタクトの絶縁体とコネクタ本体の
貫通孔内壁とを結合することによりこの絶縁体と前記コ
ネクタ本体の絶縁体とで前記コンタクトをコネクタ本体
の貫通孔内部に固定する。To achieve this object, the structure of the coaxial cord connector according to the present invention has an outer conductor portion formed at the outer peripheral portion at one end and a through hole provided at the center. From the connector body with the insulator attached to the inner wall of the through hole, the coaxial cord with the core conductor portion provided on the tip and the shield braid on the outer periphery, and the contact with the insulator attached on the outer periphery at one end. Then, the core conductor of the coaxial cord is electrically connected to one end of the contact, the other end of the contact is inserted into the through hole of the connector body, and the shield braid is connected to the outer conductor portion of the connector body. By electrically connecting the insulator of the contact and the inner wall of the through hole of the connector main body from the outside of the connector main body, the insulation between the insulator and the connector main body is achieved. The contact is fixed to the inside of the through-hole of the connector body between.
【０００８】[0008]
【作用】本発明によれば、コンタクトをコネクタ本体と
別部材とし、コネクタ本体の外でコンタクトに同軸コー
ドの中芯導体部を接続し、しかるのち、コンタクトをコ
ネクタ本体内に挿入する。According to the present invention, the contact is formed as a member separate from the connector main body, and the core conductor portion of the coaxial cord is connected to the contact outside the connector main body, and then the contact is inserted into the connector main body.
【０００９】[0009]
【実施例】以下、本発明の一実施例を図に基づいて説明
する。図１は本発明に係る同軸コード用コネクタの構造
におけるコネクタ本体の一部破断側面図、図２は同じく
コンタクトの側面図、図３は同じくコンタクトと同軸コ
ードを接続した側面図、図４は本発明に係る同軸コード
用コネクタの構造を示す一部破断側面図である。これら
の図において、１はコネクタ本体で、中心に貫通孔２が
設けられ、一端外周部には、外周導体部３が形成され、
貫通孔２の他端側内壁には、絶縁体４がコネクタ本体１
の外周部からのカシメ等によって固定装着されている。An embodiment of the present invention will be described below with reference to the drawings. 1 is a partially cutaway side view of a connector main body in the structure of a coaxial cord connector according to the present invention, FIG. 2 is a side view of the same contact, FIG. 3 is a side view of the same in which a contact and a coaxial cord are connected, and FIG. It is a partially broken side view which shows the structure of the connector for coaxial cords which concerns on invention. In these figures, 1 is a connector body, a through hole 2 is provided at the center, and an outer peripheral conductor portion 3 is formed at one outer peripheral portion,
On the inner wall of the other end of the through hole 2, the insulator 4 is provided with the connector body 1.
It is fixedly attached by caulking or the like from the outer peripheral portion of the.
【００１０】５は略棒状のコンタクトで、一端には、第
１の細径部６と第２の細径部７とが段状に形成され、他
端端面中央部にはめくら穴８が凹設され、この他端周面
一部には、めくら穴８に貫通する窓９が穿設されてい
る。１０はコンタクト５の外周部に取り付けられた絶縁
体である。Reference numeral 5 is a substantially rod-shaped contact, and a first narrow diameter portion 6 and a second narrow diameter portion 7 are formed in steps at one end, and a blind hole 8 is recessed in the center portion of the other end surface. A window 9 penetrating the blind hole 8 is formed in a part of the other end peripheral surface. Reference numeral 10 is an insulator attached to the outer peripheral portion of the contact 5.
【００１１】このように、本発明の特徴は、コンタクト
５がコネクタ本体１内に内蔵されておらずに、コネクタ
本体１から独立して分離している点にある。このような
構成において、組立る場合には、図３に示すように、コ
ンタクト５のめくら穴８内に同軸コード１１の中芯導体
１２を挿入し、窓９から半田付けによってコンタクト５
と中芯導体１２とを電気的に接続するとともに、両者を
結合してユニット１６とする。ここで、窓９からの半田
付け作業は、周りが開放されて十分なスペースが確保さ
れているので、半田付けを良好に行うことができる。As described above, the feature of the present invention resides in that the contact 5 is not built in the connector body 1 but is separated from the connector body 1 independently. In this structure, when assembling, as shown in FIG. 3, the core conductor 12 of the coaxial cord 11 is inserted into the blind hole 8 of the contact 5, and the contact 5 is soldered from the window 9.
And the core conductor 12 are electrically connected to each other, and both are combined to form a unit 16. Here, in the soldering work from the window 9, since the periphery is opened and a sufficient space is secured, the soldering can be favorably performed.
【００１２】次に、コンタクト５の第１の細径部６をコ
ネクタ本体１の貫通孔２内に挿入してユニット１６を貫
通孔２内に収納する。収納されたユニット１６は、第２
の細径部７が絶縁体４に係合して貫通孔２内に係止され
る。ユニット１６が係止されると、コネクタ１の外部導
体部３に位置するシールド編組１４の周りにカシメリン
グ１５を位置させて、圧着工具１７によって圧着し、コ
ネクタ本体１と同軸コード１１とを固定する。しかるの
ち、絶縁体１０をコネクタ本体１の外周部からカシメあ
るいはポンチ打ち等により、コネクタ本体１の貫通孔２
の内壁に固定し、これによって、ユニット１６をコネク
タ本体１に固定する。そして、コネクタ本体１内に固定
されたユニット１６の中芯導体１２とめくら穴８との半
田付けが良好に行われているので、コネクタ本体１との
短絡は防止される。Next, the first small-diameter portion 6 of the contact 5 is inserted into the through hole 2 of the connector body 1 to accommodate the unit 16 in the through hole 2. The stored unit 16 is the second
The small-diameter portion 7 is engaged with the insulator 4 and locked in the through hole 2. When the unit 16 is locked, the caulking ring 15 is positioned around the shield braid 14 located in the outer conductor portion 3 of the connector 1 and crimped by the crimping tool 17 to fix the connector body 1 and the coaxial cord 11 together. To do. Then, the insulator 10 is crimped or punched from the outer peripheral portion of the connector body 1 to form a through hole 2 in the connector body 1.
The unit 16 is fixed to the connector body 1. Since the core conductor 12 of the unit 16 fixed in the connector body 1 and the blind hole 8 are soldered well, a short circuit with the connector body 1 is prevented.
【００１３】[0013]
【発明の効果】以上説明したように本発明によれば、一
端外周部に外部導体部が形成されるとともに中心に貫通
孔が設けられ、この貫通孔内壁に絶縁体が装着されたコ
ネクタ本体と、先端に中芯導体部が設けられるとともに
外周部にシールド編組が設けられた同軸コードと、一端
外周部に絶縁体が装着されたコンタクトとからなり、コ
ンタクトをコネクタ本体から独立させて別部材とし、あ
らかじめ、このコンタクトの一端に同軸コードの中芯導
体を電気的に接続し、しかるのち、このコンタクトの他
端をコネクタ本体の貫通孔に挿入するとともにシールド
編組をこのコネクタ本体の外部導体部に電気的に接続
し、コネクタ本体の外部からコンタクトの絶縁体とコネ
クタ本体の貫通孔内壁とを結合することによりこの絶縁
体とコネクタ本体の絶縁体とで前記コンタクトをコネク
タ本体の貫通孔内部に固定するようにして、コンタクト
と中芯導体との接続作業と、コンタクトのコネクタ本体
の貫通孔内部への固定作業とを分離し、コンタクトと中
芯導体との接続作業をコンタクト本体の外部で行うよう
にしたので、両者の電気的接続が容易に行うことができ
るとともに、短絡を防止できるので、品質の向上を図る
ことができる。As described above, according to the present invention, the outer conductor portion is formed on the outer peripheral portion at one end, the through hole is provided at the center, and the inner wall of the through hole is provided with the insulator body. , A coaxial cord provided with a core conductor portion at the tip and a shield braid on the outer peripheral portion, and a contact with an insulator attached to the outer peripheral portion at one end, and the contact is separated from the connector body to be a separate member. , The core conductor of the coaxial cord is electrically connected to one end of this contact beforehand, and then the other end of this contact is inserted into the through hole of the connector body and the shield braid is connected to the outer conductor part of this connector body. By electrically connecting the insulator of the contact and the inner wall of the through hole of the connector body from the outside of the connector body, the insulator and the connector body By fixing the contact inside the through hole of the connector body with the edge body, the work of connecting the contact and the core conductor and the work of fixing the contact inside the through hole of the connector body are separated, and Since the connection work with the core conductor is performed outside the contact main body, both can be easily electrically connected and short-circuit can be prevented, so that the quality can be improved.
【図１】本発明に係る同軸コード用コネクタの構造にお
けるコネクタ本体の一部破断側面図である。FIG. 1 is a partially cutaway side view of a connector body in the structure of a coaxial cord connector according to the present invention.
【図２】本発明に係る同軸コード用コネクタの構造にお
けるコンタクトの側面図である。FIG. 2 is a side view of a contact in the structure of the coaxial cord connector according to the present invention.
【図３】本発明に係る同軸コード用コネクタの構造にお
けるコンタクトと同軸コードとの接続状態を示す側面図
である。FIG. 3 is a side view showing a connection state between a contact and a coaxial cord in the structure of the coaxial cord connector according to the present invention.
【図４】本発明に係る同軸コード用コネクタの構造の一
部破断側面図である。FIG. 4 is a partially cutaway side view of the structure of the coaxial cord connector according to the present invention.
【図５】一般的な同軸コードの側面図である。FIG. 5 is a side view of a general coaxial cord.
【図６】従来の同軸コード用コネクタの構造の一部破断
側面図である。FIG. 6 is a partially cutaway side view of the structure of a conventional coaxial cord connector.
１ コネクタ本体 ２ 貫通孔 ３ 外部導体部 ４ 絶縁体 ５ コンタクト １０ 絶縁体 １１ 同軸コード １２ 中芯導体 １４ シールド編組 1 Connector Main Body 2 Through Hole 3 External Conductor Part 4 Insulator 5 Contact 10 Insulator 11 Coaxial Cord 12 Core Conductor 14 Shield Braid
Claims (1)
ともに中心に貫通孔が設けられ、この貫通孔内壁に絶縁
体が装着されたコネクタ本体と、先端に中芯導体部が設
けられるとともに外周部にシールド編組が設けられた同
軸コードと、一端外周部に絶縁体が装着されたコンタク
トとからなり、このコンタクトの一端に前記同軸コード
の中芯導体を電気的に接続して、このコンタクトの他端
を前記コネクタ本体の貫通孔に挿入するとともに前記シ
ールド編組をこのコネクタ本体の外部導体部に電気的に
接続し、コネクタ本体の外部から前記コンタクトの絶縁
体とコネクタ本体の貫通孔内壁とを結合することにより
この絶縁体と前記コネクタ本体の絶縁体とで前記コンタ
クトをコネクタ本体の貫通孔内部に固定したことを特徴
とする同軸コード用コネクタの構造。1. A connector body in which an outer conductor portion is formed at an outer peripheral portion of one end and a through hole is provided at the center, an insulator is attached to an inner wall of the through hole, and a core conductor portion is provided at a tip end of the connector body. It consists of a coaxial cord with a shield braid on the outer periphery and a contact with an insulator attached to the outer periphery at one end, and the core conductor of the coaxial cord is electrically connected to one end of this contact to form this contact. The other end of the connector body is inserted into the through hole of the connector body, and the shield braid is electrically connected to the outer conductor part of the connector body, and the insulator of the contact and the inner wall of the through hole of the connector body are connected from the outside of the connector body. For a coaxial cord, characterized in that the contact is fixed inside the through hole of the connector body by coupling this insulator with the insulator of the connector body. Connector structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5122098A JP2518513B2 (en) | 1993-04-27 | 1993-04-27 | Coaxial code connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5122098A JP2518513B2 (en) | 1993-04-27 | 1993-04-27 | Coaxial code connector structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06310223A true JPH06310223A (en) | 1994-11-04 |
| JP2518513B2 JP2518513B2 (en) | 1996-07-24 |
Family
ID=14827602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5122098A Expired - Lifetime JP2518513B2 (en) | 1993-04-27 | 1993-04-27 | Coaxial code connector structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518513B2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61124076A (en) * | 1984-08-20 | 1986-06-11 | ソリトロン・デバイセス・インコ−ポレ−テツド | Coaxial cable connector |
| JPH02108283U (en) * | 1990-02-20 | 1990-08-28 |
-
1993
- 1993-04-27 JP JP5122098A patent/JP2518513B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61124076A (en) * | 1984-08-20 | 1986-06-11 | ソリトロン・デバイセス・インコ−ポレ−テツド | Coaxial cable connector |
| JPH02108283U (en) * | 1990-02-20 | 1990-08-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2518513B2 (en) | 1996-07-24 |
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