JPH0688077U - Coaxial cable connector - Google Patents
Coaxial cable connectorInfo
- Publication number
- JPH0688077U JPH0688077U JP3033693U JP3033693U JPH0688077U JP H0688077 U JPH0688077 U JP H0688077U JP 3033693 U JP3033693 U JP 3033693U JP 3033693 U JP3033693 U JP 3033693U JP H0688077 U JPH0688077 U JP H0688077U
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- conductor
- outer conductor
- coaxial cable
- center conductor
- 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
Abstract
(57)【要約】
【目的】 同軸ケーブルとコネクタの外部導体との圧着
作業を容易にする。
【構成】 コネクタ本体に嵌着される外部導体・中心導
体組立体は、外部導体３と、中心導体４と、絶縁体５と
から構成され、外部導体３の円筒状部６には絶縁体５が
図の左方から嵌入され固定される。絶縁体５は、中空円
筒状体に形成され、先端部が内側に突出する一対の舌片
１６、１６を有し、一端の閉塞部１８には孔１９を有す
る。同軸ケーブルＡの中心導体を接続した中心導体４
は、その雄型のコンタクト部１２が前記絶縁体５の孔１
９に挿通され鍔部１４が閉塞部１８と舌片１６との間隙
２０において係止されて絶縁体５に固定される。外部導
体３の圧着部７と８はそれぞれ同軸ケーブルＡの導電編
組と絶縁外被に圧着する。
(57) [Abstract] [Purpose] To facilitate the crimping work of the coaxial cable and the outer conductor of the connector. [Structure] An outer conductor / center conductor assembly fitted to a connector body is composed of an outer conductor 3, a center conductor 4, and an insulator 5, and an insulator 5 is attached to a cylindrical portion 6 of the outer conductor 3. Is inserted and fixed from the left side of the figure. The insulator 5 is formed in a hollow cylindrical body, has a pair of tongue pieces 16 and 16 with a tip portion protruding inward, and has a hole 19 in a closed portion 18 at one end. A central conductor 4 to which the central conductors of the coaxial cable A are connected
The male contact portion 12 is the hole 1 of the insulator 5.
9 and the collar 14 is locked in the gap 20 between the closing portion 18 and the tongue piece 16 and fixed to the insulator 5. The crimping portions 7 and 8 of the outer conductor 3 are crimped to the conductive braid and the insulating jacket of the coaxial cable A, respectively.
Description
【０００１】[0001]
本考案は、同軸ケーブル用コネクタに関する。 The present invention relates to a coaxial cable connector.
【０００２】[0002]
従来の同軸コネクタは、図４に示すように、同軸ケーブルａの中心導体と接続 した雄コンタクト部ｂを有する中心導体を、筒状絶縁体ｃの貫通孔に挿通し、そ の状態で外部導体ｄの円筒状部ｅに挿入し、外部導体ｄの圧着部ｆ、ｇを夫々同 軸ケーブルａの導電編組ｈ及び絶縁外被ｉに圧着した後、外部導体ｄを図示しな いコネクタ本体の孔に嵌着して構成していた。また、外部導体の円筒状部ｅに筒 状絶縁体ｃを組込み、該絶縁体ｃの貫通孔に、同軸ケーブルａの中心導体を接続 した中心導体の雄コンタクト部ｂを挿通し、外部導体ｄの圧着部ｆ、ｇを同軸ケ ーブルａの導電編組ｈ及び絶縁外被ｉに圧着した後、外部導体ｄをコネクタ本体 の孔に嵌着して構成していた。 In a conventional coaxial connector, as shown in FIG. 4, a center conductor having a male contact portion b connected to the center conductor of a coaxial cable a is inserted into a through hole of a cylindrical insulator c, and in that state, an outer conductor is inserted. After being inserted into the cylindrical portion e of d and crimping the crimped portions f and g of the outer conductor d to the conductive braid h and the insulation jacket i of the coaxial cable a, respectively, the outer conductor d is attached to the connector body (not shown). It was constructed by fitting in the hole. In addition, a cylindrical insulator c is incorporated in the cylindrical portion e of the outer conductor, and the male contact portion b of the central conductor to which the central conductor of the coaxial cable a is connected is inserted into the through hole of the insulator c. After crimping the crimping portions f and g of the coaxial cable a to the conductive braid h and the insulating jacket i, the outer conductor d is fitted into the hole of the connector body.
【０００３】[0003]
上述した従来の同軸コネクタによれば、いずれも筒状絶縁体ｃと雄コンタクト 部ｂを有する中心導体とは互いに固定されないので、外部導体ｄの圧着部ｆ、ｇ を夫々同軸ケーブルａの導電編組ｈ及び絶縁外被ｉに圧着する際、中心導体がそ の軸方向に移動し易く、そのため圧着作業がしにくいという不都合があった。 According to the conventional coaxial connector described above, neither the cylindrical insulator c nor the central conductor having the male contact portion b is fixed to each other, so that the crimped portions f and g of the outer conductor d are respectively connected to the conductive braid of the coaxial cable a. When crimping to h and the insulating jacket i, the central conductor is apt to move in the axial direction thereof, which makes the crimping work difficult.
【０００４】 本考案は、従来の同軸コネクタの上述の不都合に鑑みてなされたもので、同軸 ケーブルと同軸ケーブル用コネクタの外部導体との圧着作業を容易にすることを その目的とするものである。The present invention has been made in view of the above-mentioned inconveniences of the conventional coaxial connector, and an object thereof is to facilitate the crimping operation of the coaxial cable and the outer conductor of the coaxial cable connector. .
【０００５】[0005]
本考案は、上記の目的を達成するために、コネクタ本体と、外部導体と、中心 導体と、絶縁体とから構成される同軸ケーブル用コネクタにおいて、外部導体は 、円筒状部と、その一端に連結された同軸ケーブルの導電編組及び絶縁外被圧着 部とから成り、該円筒状部は、前記コネクタ本体に嵌着されて適合コネクタの外 部導体と接続するものであり、中心導体は、コンタクト部と、ケーブル中心導体 接続部と、該コンタクト部と該ケーブル中心導体接続部との間に設けられた鍔部 とから成り、絶縁体は、一端が閉塞された中空円筒状体に形成され、その中空円 筒状部には、先端部が内側に突出した一対の舌片を有し、閉塞部には前記中心導 体のコンタクト部が挿通する孔を有するものであって、前記外部導体の円筒状部 内に挿入されて固定され、前記中心導体は、そのコンタクト部が絶縁体の閉塞部 の孔に挿通され、その鍔部が絶縁体の閉塞部と一対の舌片の先端との間隙におい て係止されたことを特徴とする。 In order to achieve the above object, the present invention provides a coaxial cable connector including a connector body, an outer conductor, a center conductor, and an insulator, the outer conductor being a cylindrical portion and one end thereof. It is composed of a conductive braid of a connected coaxial cable and an insulation jacket crimping part, the cylindrical part is fitted to the connector body and connected to the outer conductor of the compatible connector, and the center conductor is a contact. And a cable center conductor connecting portion, and a collar portion provided between the contact portion and the cable center conductor connecting portion, and the insulator is formed into a hollow cylindrical body having one end closed. The hollow cylindrical portion has a pair of tongue pieces whose tip portions project inward, and the closed portion has a hole through which the contact portion of the central conductor is inserted. Inserted in the cylindrical part The contact portion of the central conductor is inserted into the hole of the closed portion of the insulator, and the collar portion is locked in the gap between the closed portion of the insulator and the tips of the pair of tongues. Characterize.
【０００６】[0006]
本考案は、絶縁体が上述したように構成されているので、外部導体の円筒状部 に挿入されて位置決めされた絶縁体の中空円筒状体に中心導体を挿入し、そのコ ンタクト部を閉塞部の孔に挿通すると、その鍔部は絶縁体の閉塞部と一対の舌片 の先端との間隙において係止され、中心導体は絶縁体に固定される。かくして、 外部導体に設けられた圧着部を、固定されたケーブルの導電編組及び絶縁外被へ 容易に圧着することができる。 In the present invention, since the insulator is configured as described above, the central conductor is inserted into the hollow cylindrical body of the insulator which is inserted and positioned in the cylindrical portion of the outer conductor, and the contact portion is closed. When it is inserted into the hole of the portion, the flange portion is locked in the gap between the closed portion of the insulator and the tips of the pair of tongue pieces, and the center conductor is fixed to the insulator. Thus, the crimp portion provided on the outer conductor can be easily crimped to the conductive braid and the insulating jacket of the fixed cable.
【０００７】[0007]
以下本考案の実施例を図面に基づいて説明する。 An embodiment of the present invention will be described below with reference to the drawings.
【０００８】 図１乃至図３は、同軸ケーブルＡと多数の素線Ｂとが一緒に絶縁被覆されたケ ーブルＣに適用された本考案の一実施例を示す。1 to 3 show an embodiment of the present invention applied to a cable C in which a coaxial cable A and a large number of strands B are insulation-coated together.
【０００９】 図１において、１は、絶縁材料製コネクタ本体、２は同軸ケーブルＡが接続さ れた外部導体・中心導体組立体である。In FIG. 1, 1 is a connector main body made of an insulating material, and 2 is an outer conductor / center conductor assembly to which a coaxial cable A is connected.
【００１０】 前記組立体２は、外部導体３と、中心導体４と、絶縁体５とから構成され、外 部導体３は、図２及び３に明示するように、円筒状部６と、その一端に連結され た一対の同軸ケーブルＡの導電編組圧着部７、７と、一対の同軸ケーブルＡの絶 縁外被圧着部８、８とから成り、円筒状部６は適合する同軸ケーブル用コネクタ の外部導体と接続されるものであって、その基端部に先端部が内側に突出した一 対の舌片９、９と、先端部が外側に突出した一対の舌片１０、１０がそれぞれ互 いに対向するように打抜き形成され、端縁に内側に折曲した爪片１１が設けられ ている。中心導体４は、雄型のコンタクト部１２と、ケーブル中心導体接続部１ ３と、該コンタクト部１２とケーブル中心導体接続部１３との間に形成された鍔 部１４とから成り、ケーブル中心導体接続部１３は孔１５を有し、該孔１５に挿 入した同軸ケーブルＡの中心導体ａ1が挿入され、半田付け又は圧着されて接続 される。絶縁体５は、一端が閉塞された中空円筒状体に形成され、その中空円筒 状体には、先端部が内側に突出した一対の舌片１６、１６が互いに対向するよう に形成され、また中空円筒状体の外周面には互いに対向する一対の溝１７、１７ が形成され、閉塞部１８は前記一対の舌片１６、１６が露出するようにほぼ鼓形 に形成され、その中央にはコンタクト部１２を挿通する孔１９が形成されている 。The assembly 2 is composed of an outer conductor 3, a center conductor 4, and an insulator 5. The outer conductor 3 has a cylindrical portion 6 and a cylindrical portion 6 as shown in FIGS. 2 and 3. The conductive braid crimping parts 7, 7 of the coaxial cable A connected to one end, and the insulation jacket crimping parts 8, 8 of the pair of coaxial cables A, the cylindrical part 6 is a compatible coaxial cable connector. And a pair of tongues 9 and 9 each having a distal end protruding inward at its base end, and a pair of tongues 10 and 10 having a distal end protruding outward, respectively. The claw pieces 11 are formed by punching so as to face each other, and the inwardly bent claw pieces 11 are provided at the edges. The center conductor 4 is composed of a male contact portion 12, a cable center conductor connecting portion 13 and a flange portion 14 formed between the contact portion 12 and the cable center conductor connecting portion 13. The connecting portion 13 has a hole 15 into which the central conductor a 1 of the coaxial cable A inserted into the hole 15 is inserted and soldered or crimped for connection. The insulator 5 is formed into a hollow cylindrical body having one end closed, and a pair of tongue pieces 16 having tips protruding inward are formed in the hollow cylindrical body so as to face each other. A pair of grooves 17 and 17 facing each other are formed on the outer peripheral surface of the hollow cylindrical body, and the closing portion 18 is formed in a substantially hourglass shape so that the pair of tongue pieces 16 and 16 are exposed. A hole 19 for inserting the contact portion 12 is formed.
【００１１】 前記外部導体３、中心導体４及び絶縁体５を組付けて外部導体・中心導体組立 体２を構成するには、絶縁体５を、図３に矢印で示す方向から外部導体３の円筒 状部６に嵌入し、その一対の舌片９、９に一対の溝１７、１７を係合して、一対 の舌片９、９と爪片１１とにより固定し、次いで、中心導体４のケーブル中心導 体接続部１３に同軸ケーブルＡの中心導体ａ1を挿入して半田付け又は圧着した 後、中心導体４のコンタクト部１２を絶縁体５の閉塞部１８の孔１９に挿通し、 鍔部１４を、閉塞部１８と一対の舌片１５、１５との間隙２０において係止させ る。In order to construct the outer conductor / center conductor assembly 2 by assembling the outer conductor 3, the center conductor 4 and the insulator 5, the insulator 5 is attached to the outer conductor 3 from the direction shown by the arrow in FIG. It is fitted into the cylindrical portion 6, and the pair of tongues 9 and 9 are engaged with the pair of grooves 17 and 17, and fixed by the pair of tongues 9 and 9 and the pawl 11, and then the central conductor 4 After inserting and soldering or crimping the center conductor a 1 of the coaxial cable A into the cable center conductor connecting portion 13, the contact portion 12 of the center conductor 4 is inserted into the hole 19 of the closing portion 18 of the insulator 5, The collar portion 14 is locked in the gap 20 between the closing portion 18 and the pair of tongue pieces 15, 15.
【００１２】 外部導体・中心導体組立体２に同軸ケーブルＡを確実に接続するために、外部 導体３の前記圧着部７、７と８、８をそれぞれ折曲して同軸ケーブルＡの導電編 組ａ2と絶縁外被ａ3に圧着する。In order to securely connect the coaxial cable A to the outer conductor / center conductor assembly 2, the crimped portions 7, 7 and 8, 8 of the outer conductor 3 are bent to form a conductive braid of the coaxial cable A. crimping the a 2 and the insulating jacket a 3.
【００１３】 同軸ケーブルＡを接続した外部導体・中心導体組立体２は、図１に示すコネク タ本体１の孔２１内に嵌入し、外部導体３の一対の舌片１０、１０を孔２１の溝 ２２に設けた段部（図示せず）に係止させることにより固定する。The outer conductor / center conductor assembly 2 to which the coaxial cable A is connected is fitted into the hole 21 of the connector body 1 shown in FIG. 1, and the pair of tongue pieces 10 and 10 of the outer conductor 3 are inserted into the hole 21. It is fixed by engaging with a step portion (not shown) provided in the groove 22.
【００１４】 図１において、２３はケーブルＣのコネクタ本体１との接続部を被覆するケー スで、ケース２３は、その窓２４と突起２５を嵌合し、その溝２６にコネクタ本 体１の倒状Ｌ字状突起２７を係合することによりコネクタ本体１に嵌着する。In FIG. 1, reference numeral 23 denotes a case that covers the connection portion of the cable C with the connector body 1, and the case 23 has its window 24 and projection 25 fitted therein, and the groove 26 of the case 23 of the connector body 1. By engaging the inverted L-shaped projection 27, the connector body 1 is fitted.
【００１５】 図２及び図３において、２８は、導電編組ａ2の内側に挿着し導電編組圧着部 ７、７を圧着することにより導電編組ａ2と外部導体３とを完全に接続させるた めの金属スリーブである。In FIG. 2 and FIG. 3, reference numeral 28 indicates that the conductive braid a 2 and the outer conductor 3 are completely connected by inserting the conductive braid a 2 inside and crimping the conductive braid crimping portions 7, 7. It is a metal sleeve for.
【００１６】[0016]
本考案は、上述のように構成したことにより、同軸ケーブルとコネクタの外部 導体との圧着作業が容易であるという効果を有する。 The present invention has the effect of facilitating the crimping work between the coaxial cable and the outer conductor of the connector by being configured as described above.
【図１】 本考案の一実施例の分解斜視図FIG. 1 is an exploded perspective view of an embodiment of the present invention.
【図２】 同軸ケーブルを接続した上記実施例の外部導
体・中心導体組立体の截断側面図FIG. 2 is a cutaway side view of the outer conductor / center conductor assembly of the above-mentioned embodiment to which a coaxial cable is connected.
【図３】 上記実施例の外部導体・中心導体組立体の分
解斜視図FIG. 3 is an exploded perspective view of an outer conductor / center conductor assembly of the above embodiment.
【図４】 従来の同軸ケーブル用コネクタの外部導体・
中心導体組立体の分解斜視図[Fig. 4] Outer conductor of a conventional coaxial cable connector
Exploded perspective view of the center conductor assembly
Ａ 同軸ケーブル １ コネクタ
本体 ２ 外部導体・中心導体組立体 ３ 外部導体 ４ 中心導体 ５ 絶縁体 ６ 円筒状部 ７ 導電編組
圧着部 ８ 絶縁外被圧着部 １２ コンタク
ト部 １３ ケーブル中心導体接続部 １４ 鍔部 １６ 舌片 １８ 閉塞部 １９ 孔 ２０ 間隙A Coaxial cable 1 Connector body 2 Outer conductor / center conductor assembly 3 Outer conductor 4 Center conductor 5 Insulator 6 Cylindrical part 7 Conductive braided crimp part 8 Insulation sheath crimp part 12 Contact part 13 Cable center conductor connection part 14 Collar part 16 tongue piece 18 closed part 19 hole 20 gap
Claims (1)
と、絶縁体とから構成される同軸ケーブル用コネクタに
おいて、 外部導体は、円筒状部と、その一端に連結された同軸ケ
ーブルの導電編組及び絶縁外被圧着部とから成り、該円
筒状部は、前記コネクタ本体に嵌着されて適合コネクタ
の外部導体と接続するものであり、 中心導体は、コンタクト部と、ケーブル中心導体接続部
と、該コンタクト部と該ケーブル中心導体接続部との間
に設けられた鍔部とから成り、 絶縁体は、一端が閉塞された中空円筒状体に形成され、
その中空円筒状部には、先端部が内側に突出した一対の
舌片を有し、閉塞部には前記中心導体のコンタクト部が
挿通する孔を有するものであって、前記外部導体の円筒
状部内に挿入されて固定され、 前記中心導体は、そのコンタクト部が絶縁体の閉塞部の
孔に挿通され、その鍔部が絶縁体の閉塞部と一対の舌片
の先端との間隙において係止されたことを特徴とする同
軸ケーブル用コネクタ。1. A coaxial cable connector comprising a connector body, an outer conductor, a center conductor and an insulator, wherein the outer conductor is a cylindrical portion and a conductive braid of the coaxial cable connected to one end thereof. And an insulating jacket crimping portion, the cylindrical portion being fitted into the connector body and connected to the outer conductor of the compatible connector, the center conductor being a contact portion and a cable center conductor connecting portion. , A flange portion provided between the contact portion and the cable center conductor connecting portion, the insulator is formed into a hollow cylindrical body having one end closed,
The hollow cylindrical portion has a pair of tongue pieces with the tip portion protruding inward, and the closed portion has a hole through which the contact portion of the central conductor is inserted. The center conductor is inserted and fixed in the portion, the contact portion of the center conductor is inserted into the hole of the closing portion of the insulator, and the collar portion is locked in the gap between the closing portion of the insulator and the tips of the pair of tongue pieces. A connector for coaxial cables, which has been characterized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3033693U JP2598836Y2 (en) | 1993-06-07 | 1993-06-07 | Coaxial cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3033693U JP2598836Y2 (en) | 1993-06-07 | 1993-06-07 | Coaxial cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0688077U true JPH0688077U (en) | 1994-12-22 |
| JP2598836Y2 JP2598836Y2 (en) | 1999-08-23 |
Family
ID=12300985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3033693U Expired - Fee Related JP2598836Y2 (en) | 1993-06-07 | 1993-06-07 | Coaxial cable connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2598836Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001057965A1 (en) * | 2000-02-03 | 2001-08-09 | Matsushita Electric Industrial Co., Ltd. | Cable connector |
| JP2006156363A (en) * | 2004-11-05 | 2006-06-15 | Yazaki Corp | Connection structure and connecting method of shield braid portion |
-
1993
- 1993-06-07 JP JP3033693U patent/JP2598836Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001057965A1 (en) * | 2000-02-03 | 2001-08-09 | Matsushita Electric Industrial Co., Ltd. | Cable connector |
| JP2006156363A (en) * | 2004-11-05 | 2006-06-15 | Yazaki Corp | Connection structure and connecting method of shield braid portion |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2598836Y2 (en) | 1999-08-23 |
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