JPH0644037Y2 - Coaxial cord connection terminal - Google Patents
Coaxial cord connection terminalInfo
- Publication number
- JPH0644037Y2 JPH0644037Y2 JP1989132308U JP13230889U JPH0644037Y2 JP H0644037 Y2 JPH0644037 Y2 JP H0644037Y2 JP 1989132308 U JP1989132308 U JP 1989132308U JP 13230889 U JP13230889 U JP 13230889U JP H0644037 Y2 JPH0644037 Y2 JP H0644037Y2
- Authority
- JP
- Japan
- Prior art keywords
- coaxial cord
- connection terminal
- recess
- coaxial
- magnetic body
- 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 - Lifetime
Links
Landscapes
- Multi-Conductor Connections (AREA)
Description
【考案の詳細な説明】 〔概要〕 同軸コードからの電磁波ノイズを阻止する磁性体を一体
セットした同軸コードの接続端子関し、 同軸コードに挿通した磁性体を確実に所定位置に固定す
ることを目的とし、 同軸コードの中心導体と外部導体とをそれぞれに接続し
て外部接続可能な電極と、前記同軸コードを挿通する孔
と爪とを有しばね屈曲可能な係合片と、該孔の同心上
に、前記同軸コードに挿通した磁性体を着脱可能に嵌着
するくぼみとを絶縁体に備えてなり、該くぼみに嵌着し
た磁性体を、前記係合片に備えた爪でくぼみ内に固定す
るように構成する。[Detailed Description of the Invention] [Outline] The purpose of the present invention is to securely fix the magnetic body inserted in the coaxial cord at a predetermined position with regard to the connection terminal of the coaxial cord integrally set with the magnetic body that blocks electromagnetic wave noise from the coaxial cord. An electrode that is externally connectable by connecting the center conductor and the outer conductor of the coaxial cord to each other, a spring bendable engagement piece that has a hole and a pawl for inserting the coaxial cord, and a concentric hole. An insulating material is provided on the top with a recess into which the magnetic material inserted through the coaxial cord is detachably fitted, and the magnetic material fitted into the recess is inserted into the recess with a claw provided on the engaging piece. It is configured to be fixed.
本考案は同軸コードからの電磁波ノイズを阻止する磁性
体を一体セットした同軸コードの接続端子に関する。The present invention relates to a connection terminal of a coaxial cord in which a magnetic material that blocks electromagnetic wave noise from the coaxial cord is integrally set.
同軸コードの接続端子において、接続した同軸コードか
ら発生する電磁波ノイズを遮蔽阻止することが要望され
ている。There is a demand for shielding and blocking electromagnetic wave noise generated from the connected coaxial cords at the connection terminals of the coaxial cords.
従来の同軸コードの接続端子11は、第２図の斜視図に示
すように同軸コード10の中心導体10aと外部導体10bとを
それぞれに接続して外部接続可能な電極、即ち一端に中
心導体10aを差し込み圧接するスリット11a−１を有し他
端を外部接続する電極11aと、一端に外部導体10bを挟み
かしめる挟着部11b−１を有し他端を外部接続する電極1
1bとを合成樹脂材などの絶縁体11cにそれぞれ両端を突
出しモールド植設している。As shown in the perspective view of FIG. 2, the connection terminal 11 of the conventional coaxial cord has electrodes for connecting the central conductor 10a and the outer conductor 10b of the coaxial cord 10 to each other, that is, the central conductor 10a at one end. An electrode 1a having a slit 11a-1 for inserting and pressing and externally connecting the other end, and an electrode 1 having one end having a sandwiching portion 11b-1 for crimping the external conductor 10b and externally connecting the other end
Molds 1b and 1b are protruded at both ends of an insulator 11c such as a synthetic resin material.
同軸コード10を接続端子11に接続する際は、中心導体10
aと外部導体10bを露出した同軸コード10に磁性体12、す
なわち貫通孔12aを有する円管形のフェライトコア（電
磁波ノイズを遮蔽阻止するため）を挿通した後、中心導
体10a及び外部導体10bをそれぞれの電極11a、11bに挿入
接続し、フェライトコア12は接続端子11の横に位置して
図示しない絶縁テープで固定している。When connecting the coaxial cord 10 to the connection terminal 11,
After inserting the magnetic body 12, that is, a circular tube-shaped ferrite core (for shielding electromagnetic wave noise) having a through hole 12a into the coaxial cord 10 exposing the a and the outer conductor 10b, the center conductor 10a and the outer conductor 10b are inserted. Inserted and connected to the respective electrodes 11a and 11b, the ferrite core 12 is located beside the connection terminal 11 and fixed by an insulating tape (not shown).
しかしながら、このような上記接続端子によれば、接続
端子に磁性体の固定手段がないことから絶縁テープで固
定するが、作業者によって固定位置がまちまちになり易
く位置ずれすれば、インダクタンスが変わり電磁波ノイ
ズに対する遮蔽特性にバラツキが生じるという問題や、
絶縁テープは剥がれる恐れがあって固定が不安定である
といった問題があった。However, according to such a connection terminal as described above, since the connection terminal does not have a fixing means for a magnetic body, it is fixed with an insulating tape. However, if the fixing position is easily misaligned by the operator, the inductance changes and the electromagnetic wave changes. The problem of variations in the shielding characteristics against noise,
There is a problem that the insulating tape may come off and the fixing is unstable.
上記問題点に鑑み、本考案は同軸コードに挿通した磁性
体を確実に所定位置に固定することのできる同軸コード
の接続端子を提供することを目的とする。In view of the above problems, it is an object of the present invention to provide a connection terminal for a coaxial cord that can securely fix a magnetic body inserted through the coaxial cord at a predetermined position.
〔課題を解決するための手段） 上記目的を達成するために、本考案の同軸コードの接続
端子においては、同軸コードの中心導体と外部導体とを
それぞれに接続して外部接続可能な電極と、前記同軸コ
ードを挿通する孔と爪とを有しばね屈曲可能な係合片
と、該孔の同心上に、前記同軸コードに挿通した磁性体
を着脱可能に嵌着するくぼみとを絶縁体に備えてなり、
該くぼみに嵌着した磁性体を、前記係合片に備えた爪で
くぼみ内に固定するように構成する。[Means for Solving the Problems] In order to achieve the above-mentioned object, in the connection terminal of the coaxial cord of the present invention, an electrode capable of being externally connected by connecting the center conductor and the outer conductor of the coaxial cord to each other, A spring-bendable engagement piece having a hole and a claw for inserting the coaxial cord, and a recess concentrically with the hole into which a magnetic body inserted in the coaxial cord is detachably fitted are made of an insulating material. Be prepared,
The magnetic body fitted in the recess is configured to be fixed in the recess by a claw provided on the engaging piece.
接続端子に同軸コードの中心導体行う外部導体をそれぞ
れに接続端子する電極を備えた絶縁体に、同軸コードを
挿通する孔を有する係合片と、この孔の同心上にくぼみ
を設けることにより、同軸コードに挿通した磁性体をく
ぼみ内に嵌着して確実に位置決めすることができ、作業
者による位置ずれがないため遮蔽特性を安定化すること
ができる。また、その磁性体を係合片の爪で押さえ込む
ことで接続端子の定位置に固定することができる。さら
に、係合片はばね屈曲できるため爪を係合・離脱させ容
易に着脱できる。The insulator provided with the electrodes for connecting the external conductors to the connecting terminal as the central conductor of the coaxial cord, the engaging piece having the hole for inserting the coaxial cord, and the depression provided on the concentric side of the hole, The magnetic body inserted through the coaxial cord can be fitted into the recess for reliable positioning, and the shielding property can be stabilized because there is no displacement by the operator. Further, by pressing the magnetic body with the claw of the engaging piece, it is possible to fix the connecting terminal at a fixed position. Further, since the engaging piece can be bent by spring, it can be easily attached / detached by engaging / disengaging the claw.
〔実施例〕 以下図面に示した実施例に基づいて本考案の要旨を詳細
に説明する。[Embodiment] Hereinafter, the gist of the present invention will be described in detail based on an embodiment shown in the drawings.
第１図の斜視図に示すように、同軸コードの接続端子１
は従来同様に同軸コード10の中心導体10aと外部導体10b
とをそれぞれに接続するスリット1a−１を有する電極1a
と挟着部1b−１を有する電極1bを外部接続可能に突出さ
せ合成樹脂材などの絶縁体1cに直列にモールド植設する
が、この他に本考案では絶縁体1cに磁性体２、即ち円管
形のフェライトコアの貫通孔に同軸コード10を挿通し、
フェセイトコア２を嵌着する断面半円形のくぼみ1c−１
と、くぼみ1c−１に嵌着したフェライトコア２を上から
押さえる爪1c−2aとくぼみ1c−１の同心上にあって同軸
コード10を通す孔1c−2bとを有する係合片1c−２を同軸
コード10挿入側に電極1a、1bと直列に一体モールド成形
で備える。As shown in the perspective view of FIG. 1, the coaxial cord connection terminal 1
Is the center conductor 10a and the outer conductor 10b of the coaxial cord 10 as in the past.
Electrode 1a having slits 1a-1 for connecting and
And the electrode 1b having the sandwiching portion 1b-1 is projected so as to be externally connectable and is molded and planted in series with the insulator 1c such as a synthetic resin material. Insert the coaxial cord 10 into the through hole of the circular tubular ferrite core,
Indentation 1c-1 with a semicircular cross section for fitting the feateite core 2
And an engaging piece 1c-2 having a claw 1c-2a for pressing the ferrite core 2 fitted in the recess 1c-1 from above and a hole 1c-2b concentric with the recess 1c-1 for passing the coaxial cord 10 therethrough. Is provided on the insertion side of the coaxial cord 10 in series with the electrodes 1a and 1b by integral molding.
同軸コード10を接続端子１に接続する場合は、まず中心
導体10aと外部導体10bを露出した同軸コード10を係合片
1c−２の孔1c−2bから通し、つぎに通した同軸コード10
にフェライトコア２を通し、係合片1c−２を２点鎖線で
示すように曲げ起こしその通したフェライトコア２をく
ぼみ1c−１に嵌入しながら中心導体10aと外部導体10bと
をそれぞれの電極1a、1bに挿入接続し、フェライトコア
２を係合片1c−２の爪1c−2aで押さえて嵌着する。When connecting the coaxial cord 10 to the connection terminal 1, first, attach the coaxial cord 10 with the central conductor 10a and the outer conductor 10b exposed to the engaging piece.
1c-2 hole 1c-2b, then the next coaxial cable 10
Through the ferrite core 2 and bend and raise the engaging piece 1c-2 as shown by the chain double-dashed line. While inserting the ferrite core 2 through the recess 1c-1, the center conductor 10a and the outer conductor 10b are connected to the respective electrodes. The ferrite core 2 is inserted and connected to 1a and 1b, and the ferrite core 2 is pressed by the claws 1c-2a of the engaging pieces 1c-2 and fitted.
このように、接続端子にくぼみと係合片を設けることに
より、フェライトコアを定位置に係合片で着脱可能にし
て容易に固定することができ、作業者に関係なく安定し
た遮蔽特性を得ることができる。In this way, by providing the connection terminal with the recess and the engaging piece, the ferrite core can be easily attached and detached at a fixed position with the engaging piece, and stable shielding characteristics can be obtained regardless of the operator. be able to.
なお、上記説明は係合片で磁性体を固定するとしたが、
例えばカバー（蓋）を被せて押さえ込み嵌着してもよ
く、本考案の要旨を逸脱しない範囲で種々変形した固定
手段で実施できることは勿論である。In the above description, the magnetic piece is fixed with the engaging piece,
For example, the cover (cover) may be covered and press-fitted, and it goes without saying that the fixing means can be variously modified without departing from the scope of the present invention.
以上、詳述したように本考案によれば、従来、磁性体の
固定位置にバラツキがあったが、接続端子にくぼみと係
合片を付設することにより定位置に容易に固定すること
ができ、遮蔽特性を安定化して高周波信号の整合性を安
定保持することができるといった実用上極めて有用な効
果を発揮する。As described above in detail, according to the present invention, the fixing position of the magnetic body has conventionally varied, but it can be easily fixed at a fixed position by providing the connection terminal with the recess and the engaging piece. In addition, it exhibits a practically extremely useful effect that the shielding property can be stabilized and the consistency of the high frequency signal can be stably maintained.
第１図は本考案による一実施例の斜視図、 第２図は従来技術による斜視図である。 図において、 １は接続端子、 1a,1bは電極、 1cは絶縁体、 1c−１はくぼみ、 ２は磁性体（フェライトコア）、 10は同軸コード、 10aは中心導体、 10bは外部導体を示す。 FIG. 1 is a perspective view of an embodiment according to the present invention, and FIG. 2 is a perspective view of a conventional technique. In the figure, 1 is a connection terminal, 1a and 1b are electrodes, 1c is an insulator, 1c-1 is a hollow, 2 is a magnetic body (ferrite core), 10 is a coaxial cord, 10a is a central conductor, and 10b is an outer conductor. .
Claims (1)
部導体（10b）とをそれぞれに接続して外部接続可能な
電極（1a），（1b）、 前記同軸コード（10）を挿通する孔（1c−2b）と爪（1c
−2a）とを有しばね屈曲可能な係合片（1c−２）と、 該孔（1c−2b）の同心上にあって前記同軸コード（10）
に挿通した磁性体（２）を着脱可能に嵌着するくぼみ
（1c−１）とを絶縁体（1c）に備えてなり、 該くぼみ（1c−１）に嵌着した磁性体（２）を、前記係
合片（1c−２）に備えた爪（1c−2a）でくぼみ（1c−
１）内に固定することを特徴とする同軸コードの接続端
子。1. A central conductor (10a) and an outer conductor (10b) of a coaxial cord (10) are respectively connected to electrodes (1a), (1b) which can be externally connected, and the coaxial cord (10) is inserted. Hole (1c-2b) and nail (1c
-2a) and a spring bendable engagement piece (1c-2), and the coaxial cord (10) concentric with the hole (1c-2b).
The insulator (1c) is provided with a recess (1c-1) for detachably fitting the magnetic body (2) inserted through the insulator, and the magnetic body (2) fitted in the recess (1c-1). , The engaging piece (1c-2) has a claw (1c-2a) provided with a recess (1c-
1) A connection terminal for a coaxial cord, which is fixed inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989132308U JPH0644037Y2 (en) | 1989-11-13 | 1989-11-13 | Coaxial cord connection terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989132308U JPH0644037Y2 (en) | 1989-11-13 | 1989-11-13 | Coaxial cord connection terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369865U JPH0369865U (en) | 1991-07-11 |
| JPH0644037Y2 true JPH0644037Y2 (en) | 1994-11-14 |
Family
ID=31679774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989132308U Expired - Lifetime JPH0644037Y2 (en) | 1989-11-13 | 1989-11-13 | Coaxial cord connection terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644037Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4640986B2 (en) * | 2005-12-27 | 2011-03-02 | 株式会社アイペックス | Cable connector and cable connection method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01111470U (en) * | 1988-01-22 | 1989-07-27 |
-
1989
- 1989-11-13 JP JP1989132308U patent/JPH0644037Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0369865U (en) | 1991-07-11 |
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