JPH0364486U

JPH0364486U -

Info

Publication number: JPH0364486U
Application number: JP12495189U
Authority: JP
Priority date: 1989-10-25
Filing date: 1989-10-25
Publication date: 1991-06-24

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係るコネクタの実施例を示す
断面図、第２図ａは該コネクタに使用されるクラ
ンプスリーブの斜視見取図、同図ｂはその半断面
見取図、第３図ａはノツクピンの実施例の斜視見
取図、同図ｂはその縦断面図、第４図は補助スリ
ーブの斜視見取図、第５図ａは外部導体用コンタ
クトの実施例の側面図、同図ｂはその正面図、第
６図は従来のコネクタの構成を示す半断面見取図
、第７図は第６図のクランプ部分近傍の拡大断面
図、第８図ａ〜ｃは従来使用されている３様の摩
擦スリーブの具体例を示す見取図である。１……ケーブル、２……外被、３……外部導体
、４……絶縁体、５……中心導体、６……中心コ
ンタクト、７……内部シエル、８，９……締付金
具、１１……ガスケツト、１２，１３……絶縁体
、２０……ワツシヤ、２１……クランプスリーブ
、２２……溝付補助スリーブ、２３……ノツクピ
ン、２４……外部導体用コンタクト。 Fig. 1 is a sectional view showing an embodiment of the connector according to the present invention, Fig. 2a is a perspective view of a clamp sleeve used in the connector, Fig. 3b is a half-sectional view of the clamp sleeve, and Fig. 3a is a cross-sectional view of the knob pin. FIG. 4 is a perspective view of the auxiliary sleeve; FIG. 5 a is a side view of the embodiment of the external conductor contact; FIG. Fig. 6 is a half-sectional sketch showing the configuration of a conventional connector, Fig. 7 is an enlarged sectional view of the vicinity of the clamp portion in Fig. 6, and Figs. 8 a to c are specific examples of three types of friction sleeves conventionally used. FIG. 1...Cable, 2...Sheath, 3...Outer conductor, 4...Insulator, 5...Center conductor, 6...Center contact, 7...Inner shell, 8, 9...Tightening metal fittings, 11... Gasket, 12, 13... Insulator, 20... Washer, 21... Clamp sleeve, 22... Grooved auxiliary sleeve, 23... Knock pin, 24... Contact for external conductor.

Claims

【実用新案登録請求の範囲】 (1) 同軸ケーブルの段剥ぎ突出させた中心導体
５に接続させた中心コンタクト６と、該中心コン
タクト６に同軸的に配置された内部シエル７と、
当該内部シエル７にネジ嵌合され、内部シエル７
に向つて押付け力を生じさせる締付金具８および
密封用ガスケツト１１に締付け力を与えるガスケ
ツト締付金具９を有するコネクタにおいて、外被
２を段剥ぎ露出させた外部導体３の端部内径とほ
ぼ同じ外径を有し、外部導体３の端部に嵌入可能
であつてその外周に円周方向に形成された溝部を
有する溝付き補助スリーブ２２と、当該補助スリ
ーブ２２の溝部に合致する位置に後述するノツク
ピンを打込み嵌合せしめるための嵌合孔を有しそ
れ自体を外部導体３の外周に具合よく嵌着せしめ
得るクランプスリーブ２１と、前記嵌合孔に打込
むことにより外部導体３を前記補助スリーブ２２
の溝内に変形圧入させ得るノツクピンと、前記内
部シエル７と前記補助スリーブ２２の端部ツバ部
との間に介在配置せしめられ、両者を電気的に導
通せしめ得る外部導体用コンタクト２４とを有し
てなる同軸−ブル用コネクタ。 (2) クランプスリーブ２１の嵌合孔２１ａの内
壁には適宜の凹凸が形成されてなり、ノツクピン
２３には硬質心部２３ａの周囲に被覆された軟質
被覆層２３ｂを有し、ノツクピン２３を打込んだ
ときに軟質被覆層２３ｂが塑性変形して溝内壁の
凹凸面に適宜食い込みかつ先端が外部導体３と接
合状態を形成し得るように構成されてなる請求項
１記載の同軸ケーブル用コネクタ。[Claims for Utility Model Registration] (1) A center contact 6 connected to the stepped stripped protruding center conductor 5 of a coaxial cable, and an inner shell 7 coaxially disposed on the center contact 6;
The internal shell 7 is screw-fitted to the internal shell 7.
In a connector having a clamping fitting 8 that generates a pressing force toward the connector and a gasket clamping fitting 9 that applies a clamping force to the sealing gasket 11, the diameter is approximately the same as the inner diameter of the end of the outer conductor 3 with the outer sheath 2 stripped away and exposed. A grooved auxiliary sleeve 22 having the same outer diameter, capable of being fitted into the end of the outer conductor 3, and having a groove formed in the circumferential direction on its outer periphery; A clamp sleeve 21 has a fitting hole for driving and fitting a knock pin, which will be described later, and can fit snugly onto the outer periphery of the external conductor 3; Auxiliary sleeve 22
and an external conductor contact 24 which is interposed between the inner shell 7 and the end collar of the auxiliary sleeve 22 to electrically conduct them. A coaxial-blue connector made of (2) Appropriate unevenness is formed on the inner wall of the fitting hole 21a of the clamp sleeve 21, and the knock pin 23 has a soft coating layer 23b covering the hard core portion 23a, so that the knock pin 23 is 2. The coaxial cable connector according to claim 1, wherein the soft coating layer (23b) is plastically deformed when inserted into the groove, so as to bite into the uneven surface of the inner wall of the groove and form a bonded state with the outer conductor (3) at the tip.