JPH01236589A - Connector - Google Patents
ConnectorInfo
- Publication number
- JPH01236589A JPH01236589A JP63062800A JP6280088A JPH01236589A JP H01236589 A JPH01236589 A JP H01236589A JP 63062800 A JP63062800 A JP 63062800A JP 6280088 A JP6280088 A JP 6280088A JP H01236589 A JPH01236589 A JP H01236589A
- Authority
- JP
- Japan
- Prior art keywords
- core wire
- connector
- cable
- contact
- cylinder hole
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 239000012212 insulator Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
【発明の詳細な説明】
〔概 要〕
ケーブル等の接続に用いるコネクタに関し、特に長期間
に渡って信転性を保証し得るコネクタの提供を目的とし
、
一方の端部側に中心コンタクトが形成され、他方の端部
側にシリンダ孔が形成されてなるコンタクト部材と、一
方の端部側に前記シリンダ孔に対して摺動可能に形成さ
れた突起部が形成され、他方の端部側にケーブルの芯線
を挿入する芯線挿入孔が形成されてなる支持部材と、前
記シリンダ孔内に収容可能に形成されたバネ部材と、に
よって構成された中心導体を装備して成る。[Detailed Description of the Invention] [Summary] Regarding a connector used for connecting cables, etc., the purpose is to provide a connector that can guarantee reliability over a long period of time, and a center contact is formed on one end side. a contact member having a cylinder hole formed on the other end side, a protrusion formed slidably with respect to the cylinder hole on one end side, and a contact member formed on the other end side. It is equipped with a center conductor constituted by a support member formed with a core wire insertion hole into which the core wire of the cable is inserted, and a spring member formed so as to be accommodated in the cylinder hole.
本発明はケーブル等を電気的に接続する際に用いられる
コネクタに関する。The present invention relates to a connector used for electrically connecting cables and the like.
第３図は従来のコネクタの構造を示す要部側断面図であ
る。FIG. 3 is a side cross-sectional view of a main part showing the structure of a conventional connector.
ｙＡａ図に示すように従来のコネクタは、ケーブル２０
の芯線３が挿入される芯線挿入孔１４を備えた中心導体
１と、該中心導体１の外周部分を覆う形で配置された絶
縁体６と、リング状に形成されたコマ７と、固着ネジ９
と、コネクタ本体１５と、によって構成されている。As shown in figure yAa, the conventional connector has cable 20
A center conductor 1 having a core wire insertion hole 14 into which a core wire 3 is inserted, an insulator 6 disposed to cover the outer circumference of the center conductor 1, a ring-shaped piece 7, and a fixing screw. 9
and a connector body 15.
以下、上記コネクタにケーブル２０を装着する際の手順
を第３図に基づいて説明する。Hereinafter, the procedure for attaching the cable 20 to the connector will be explained based on FIG. 3.
■、ケーブル２０の被覆４を適当な位置で剥き取る。(2) Peel off the sheath 4 of the cable 20 at an appropriate position.
■、ケーブル２０のシールド編組５を図示のように折り
返す。(2) Fold back the shield braid 5 of the cable 20 as shown.
■４露出したケーブル２０の誘電体部２を適当な位置で
剥き取る。そして、露出した芯線３をコネクタ側の中心
導体１の芯線挿入孔１４に挿入して半田付けする。なお
、上記■〜■の作業はコネクタ本体１５外で実施する作
業である。■4 Peel off the exposed dielectric part 2 of the cable 20 at an appropriate position. Then, the exposed core wire 3 is inserted into the core wire insertion hole 14 of the center conductor 1 on the connector side and soldered. Note that the above-mentioned operations (1) to (2) are operations that are performed outside the connector main body 15.
■、中心導体１と一体化されたケーブル２０をコネクタ
本体１５内に挿入する。なお、中心導体１はこの操作に
よって先端が絶縁体６の内面に当接する位置まで挿入さ
れる。(2) Insert the cable 20 integrated with the center conductor 1 into the connector body 15. Note that, by this operation, the center conductor 1 is inserted until the tip thereof contacts the inner surface of the insulator 6.
■、予めケーブル２０に嵌め込んであったコマ７を図示
の位置へ移動させる。(2) Move the piece 7, which has been fitted into the cable 20 in advance, to the position shown in the figure.
■、固定ネジ９をコネクタ本体１５に螺入する。この操
作によってシールド編組５とコネクタ本体１５とがコマ
７を介して密接し、その結果、芯線３は外界からシール
ドされた状態となる。(2) Screw the fixing screw 9 into the connector body 15. This operation brings the shield braid 5 and the connector body 15 into close contact with each other via the piece 7, and as a result, the core wire 3 becomes shielded from the outside world.
なお、この説明に用いたコネクタは、雄コネクタである
が、その基本構成は雄コネクタの場合も全く同等である
ことはいうまでもない。Although the connector used in this explanation is a male connector, it goes without saying that the basic configuration is exactly the same for the male connector.
しかしながら、コネクタは、中心導体同志の接触によっ
て相手側のコネクタと互いに電気的に接続される構造で
あるため、着脱の都度、中心４体１が矢印Ａ方向、或い
はＢ方向の力を受ける。このため、この着脱操作を頻繁
に行うと、ポリエチレン等で構成された誘電体部２が潰
れて矢印Ｂ方向へ後退する（矢印入方向へは絶縁体６が
あるので移動しない）という現象を生じる。このため、
当初はα点に位置していた中心導体１の先端部がβ点（
点線で示す位置）に後退することになり、両コネクタの
中心導体同志の接触状態は当然悪くなる。However, since the connector has a structure in which it is electrically connected to a mating connector by contact between the center conductors, the center 4 members 1 are subjected to a force in the direction of arrow A or B each time the connector is attached or detached. Therefore, if this attachment/detachment operation is performed frequently, a phenomenon occurs in which the dielectric part 2 made of polyethylene etc. is crushed and retreats in the direction of arrow B (it does not move in the direction of the arrow because there is an insulator 6). . For this reason,
The tip of the center conductor 1, which was initially located at the α point, is now at the β point (
(the position indicated by the dotted line), and the contact between the center conductors of both connectors naturally deteriorates.
本発明は上記問題点を解決して長期間に渡って安定的に
動作するコネクタを提供するためになされたものである
。The present invention has been made in order to solve the above problems and provide a connector that operates stably over a long period of time.
本発明によるコネクタは、第１図の実施例図に示すよう
に、一方の端部側に中心コンタク） １１ａが形成され
、他方の端部側にシリンダ孔１１ｂが形成されてなるコ
ンタクト部材１１と、一方の端部側に前記シリンダ孔１
１ａに対して摺動可能に形成された突起部１２ａが形成
され、他方の端部側にケーブルの芯線３を挿入する芯線
挿入孔１２ｂが形成されてなる支持部材１２と、前記シ
リンダ孔１１ｂ内に収容可能に形成されたバネ部材１３
とによって構成された中心導体１０を装備している。As shown in the embodiment diagram of FIG. 1, the connector according to the present invention includes a contact member 11 having a central contact 11a formed at one end and a cylinder hole 11b formed at the other end. , the cylinder hole 1 on one end side
A support member 12 is formed with a protrusion 12a that is slidable relative to the support member 12, and a core wire insertion hole 12b into which the cable core 3 is inserted is formed at the other end thereof, and Spring member 13 formed to be able to be accommodated in
It is equipped with a center conductor 10 composed of.
このように構成された中心導体１０は、バネ部材１３の
作用により、中心コンタクト１１ａに矢印Ｂ方向の力が
加えられた時には矢印Ｂ方向に後退するため、ケーブル
２０の芯線３や誘電体２に異常な力が作用することはな
い。The center conductor 10 configured in this manner retreats in the direction of arrow B when a force in the direction of arrow B is applied to the center contact 11a due to the action of the spring member 13, so that the core wire 3 of the cable 20 and the dielectric 2 are There are no abnormal forces acting on it.
以下実施例図に基づいて本発明の詳細な説明する。
□
第１図は本発明の一実施例を示す要部側断面図、第２図
は本発明に用いる構成部材の一構成例図であるが、前記
第３図と同一部分には同一符号を付している。EMBODIMENT OF THE INVENTION The present invention will be described in detail below based on embodiment figures.
□ Fig. 1 is a side cross-sectional view of a main part showing an embodiment of the present invention, and Fig. 2 is a diagram showing an example of the configuration of constituent members used in the present invention. It is attached.
第１図の実施例図に示すように、本発明のコネクタに装
備される中心導体１０は、一方の端部側に中心コンタク
Ｈ１ａが形成され、他方の端部側にシリンダ孔１１ｂが
形成されてなるコンタクト部材１１と、一方の端部側に
前記シリンダ孔１１ａに対して摺動可能に形成された突
起部１２ａが形成され。As shown in the embodiment diagram of FIG. 1, the center conductor 10 installed in the connector of the present invention has a center contact H1a formed at one end and a cylinder hole 11b formed at the other end. A contact member 11 is formed, and a protrusion 12a is formed on one end side so as to be slidable with respect to the cylinder hole 11a.
他方の端部側にケーブル２０の芯線３を挿入する芯線挿
入孔１２ｂが形成されてなる支持部材１２と、前記シリ
ンダ孔１１ｂ内に収容可能に形成されたバネ部材１３と
、によって構成されている。なお、コンタクト部材１１
と、支持部材１２とは導電性の良好な金属１例えば銅、
或いは銅合金等で製作される。The supporting member 12 is formed with a core wire insertion hole 12b into which the core wire 3 of the cable 20 is inserted at the other end thereof, and a spring member 13 is formed to be accommodated in the cylinder hole 11b. . Note that the contact member 11
The supporting member 12 is made of a metal 1 having good conductivity, such as copper,
Alternatively, it is made of copper alloy or the like.
図中、Δはコンタクト部材１１の移動範囲であって、こ
のΔの寸法は相手側コネクタとの関係を勘案して決定さ
れる。In the figure, Δ is the movement range of the contact member 11, and the dimension of Δ is determined by taking into consideration the relationship with the mating connector.
前記バネ部材Ｉ３は第２図に示すように、バネ性と導電
性に優れた金属１例えばリン青銅、或いはベリリウム銅
等で製作される。そしてその形状は図示のように、板材
を屏風型に折り曲げた形になっている。当該バネ部材１
３をこのような板状のバネで形成するのは、この部分に
コイル状のバネを用いると、高周波電流を流した時に該
バネ部材１３がインピーダンスを持つためである。従っ
て、低周波専用のコネクタの場合は、このバネ部材１３
をコイル状に形成してもかまわない。As shown in FIG. 2, the spring member I3 is made of a metal 1 having excellent spring properties and conductivity, such as phosphor bronze or beryllium copper. As shown in the figure, the shape is a board bent into a folding screen shape. The spring member 1
The reason why 3 is formed of such a plate-shaped spring is that if a coil-shaped spring is used in this part, the spring member 13 will have impedance when a high frequency current is applied. Therefore, in the case of a connector exclusively for low frequencies, this spring member 13
may be formed into a coil shape.
本発明のコネクタに装備される中心導体１０は、上記の
ように、コンタクト部材１１に矢印Ｂ方向の力が作用し
た時は、バネ部材１３によってその力を吸収する構造に
なっているので、コネクタの着脱頻度が高い場合でも接
触不良を起こすようなことが無い。なお、コンタクト部
材１１が支持部材１２から落下しないようにするために
は、バネ部材１３の両端を導電性の接着剤等で両部材１
１．１２に接着するとよい。As described above, the center conductor 10 installed in the connector of the present invention has a structure in which when a force in the direction of arrow B acts on the contact member 11, the spring member 13 absorbs the force. No contact failure will occur even if the parts are frequently attached and detached. Note that in order to prevent the contact member 11 from falling from the support member 12, both ends of the spring member 13 should be glued with conductive adhesive or the like.
1.12 is recommended.
以上の説明から明らかなように本発明によれば、コネク
タの着脱を高頻度で行った場合でも、コンタクト部材の
基本位置は変化せず、従ってコネクタ相互間の接触度が
劣化するようなことが無いので、コネクタの信頼性は長
期間に渡って保証される。As is clear from the above description, according to the present invention, even when connectors are connected and disconnected frequently, the basic position of the contact member does not change, and therefore the degree of contact between the connectors does not deteriorate. Since there is no such thing, the reliability of the connector is guaranteed over a long period of time.
第１図は本発明の一実施例を示す側断面図、第２図は本
発明に用いる構成部材の一構造例を示す斜視図、
第３図は従来のコネクタの構造を示す側断面図である。
図中、１は従来の中心導体、
２は誘電体部、
３は芯線、
４は被覆、
５はシールド編組、
６は絶縁体、
７はコマ、
９は固定ネジ、
１０は本発明による中心導体、
１１はコンタクト部材、
１１ａは中心コンタクト、
１１ｂはシリンダ孔、
１２は支持部材、
１２ａは突起部、
１２ｂは芯線挿入部、
１３はバネ部材、
１５はコネクタ本体、
２０はケーブル、
濠沁明＾−笑飽例（２）
第１図
杢イ芒Ｅ？万に部１・）積煽郊祁−一本鼻造一例囚第２
図FIG. 1 is a side sectional view showing an embodiment of the present invention, FIG. 2 is a perspective view showing an example of the structure of the component used in the present invention, and FIG. 3 is a side sectional view showing the structure of a conventional connector. be. In the figure, 1 is a conventional center conductor, 2 is a dielectric part, 3 is a core wire, 4 is a coating, 5 is a shield braid, 6 is an insulator, 7 is a piece, 9 is a fixing screw, 10 is a center conductor according to the present invention , 11 is a contact member, 11a is a center contact, 11b is a cylinder hole, 12 is a support member, 12a is a protrusion, 12b is a core wire insertion part, 13 is a spring member, 15 is a connector body, 20 is a cable, Minaki Hori - Laughing example (2) Figure 1: Heather E? Manni Part 1.) Sekisou Kyouke - Ipponhanazou Case Prisoner No. 2
figure
Claims (1)
他方の端部側にシリンダ孔（１１ｂ）が形成されてなる
コンタクト部材（１１）と、 一方の端部側に前記シリンダ孔（１１ｂ）に対して摺動
可能に形成された突起部（１２ａ）が形成され、他方の
端部側にケーブルの芯線（３）を挿入する芯線挿入孔（
１２ｂ）が形成されてなる支持部材（１２）と、前記シ
リンダ孔（１１ｂ）内に収容可能に形成されたバネ部材
（１３）と、 によって構成された中心導体（１０）を装備してなるこ
とを特徴とするコネクタ。[Claims] A center contact (11a) is formed on one end side,
A contact member (11) having a cylinder hole (11b) formed at the other end, and a protrusion (12a) formed at one end so as to be slidable relative to the cylinder hole (11b). is formed, and the other end side has a core wire insertion hole (
12b); a spring member (13) formed to be accommodated in the cylinder hole (11b); and a center conductor (10). A connector featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63062800A JPH01236589A (en) | 1988-03-16 | 1988-03-16 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63062800A JPH01236589A (en) | 1988-03-16 | 1988-03-16 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01236589A true JPH01236589A (en) | 1989-09-21 |
Family
ID=13210781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63062800A Pending JPH01236589A (en) | 1988-03-16 | 1988-03-16 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01236589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0525682U (en) * | 1991-09-13 | 1993-04-02 | 国際電気株式会社 | Coaxial connector |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5184085A (en) * | 1974-12-12 | 1976-07-23 | Bunker Ramo | Koshuhakeeburuyono mesuosuryoyosetsuzokugukumitatetai |
-
1988
- 1988-03-16 JP JP63062800A patent/JPH01236589A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5184085A (en) * | 1974-12-12 | 1976-07-23 | Bunker Ramo | Koshuhakeeburuyono mesuosuryoyosetsuzokugukumitatetai |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0525682U (en) * | 1991-09-13 | 1993-04-02 | 国際電気株式会社 | Coaxial connector |
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