JPH0354325U

JPH0354325U -

Info

Publication number: JPH0354325U
Application number: JP11577689U
Authority: JP
Priority date: 1989-09-29
Filing date: 1989-09-29
Publication date: 1991-05-27

Description

[Brief explanation of drawings]

第１図は本考案に係る一実施例のケーブル接続
ユニツトの構成を説明するための断面図、第２図
は本考案に係る他の実施例のケーブル接続ユニツ
トの構成を説明するための断面図、第３図は従来
のケーブル接続ユニツトの構成を説明するための
断面図である。１１…口出絶縁ユニツト、１１ａ…絶縁層、１
１ｂ…ケーブル挿入口、１１ｃ…導体収容部、１
２…プラグ、１２ａ…接続突起、１２ｂ…ネジ面
、１３…ケーブル、１４…半導電層、１４ａ…凹
部、１５…リング状埋込金具、１６，２２…リン
グ状締付金具、２１…ひさし板。 FIG. 1 is a cross-sectional view for explaining the configuration of a cable connection unit according to one embodiment of the present invention, and FIG. 2 is a cross-sectional view for explaining the configuration of a cable connection unit according to another embodiment of the present invention. , FIG. 3 is a sectional view for explaining the configuration of a conventional cable connection unit. 11... Output insulation unit, 11a... Insulating layer, 1
1b...Cable insertion port, 11c...Conductor accommodating part, 1
2... Plug, 12a... Connection protrusion, 12b... Threaded surface, 13... Cable, 14... Semi-conducting layer, 14a... Recess, 15... Ring-shaped embedded metal fitting, 16, 22... Ring-shaped fastening metal fitting, 21... Eaves plate .

Claims

[Claims for Utility Model Registration] (1) A cable equipped with a plug having a connection protrusion at the end, a cable insertion port into which the cable is inserted, and a conductor accommodating portion having a larger diameter than the cable insertion port, and The cable insertion port in a portion adjacent to the conductor accommodating portion is provided with an outlet insulating unit made of a semiconducting layer, and the connecting protrusion of the plug is
In the cable connection unit that protrudes into the conductor accommodating portion from the cable insertion port, a thread is cut on the circumferential surface of the tip end of the plug, and a recess is provided coaxially with the plug in the semiconductive layer near the tip end of the plug. A ring-shaped embedded member with a thread cut on the inner circumferential surface is embedded in the recess so as to be in close contact with the circumferential surface of the recess, and a ring-shaped embedded member is provided between the plug and the ring-shaped embedded member on both the inner and outer peripheries. A cable connection unit characterized in that the plug is positioned and fixed to the outlet insulating unit by screwing a threaded ring-shaped tightening member. (2) A cable equipped with a plug having a connection protrusion at the end, a cable insertion port into which this cable is inserted, and a conductor housing portion with a larger diameter than the cable insertion port, and a portion adjacent to the conductor housing portion. The cable insertion port is provided with an outlet insulating unit made of a semiconductive layer, and the connection protrusion of the plug is
In the cable connection unit that protrudes from the cable insertion port into the conductor accommodating portion, a recess is provided in the semiconductive layer near the tip of the plug coaxially with the plug, and a screw is inserted into the recess on the inner peripheral surface. A ring-shaped embedded member having a cut L-shaped cross section is embedded in close contact with the circumferential surface of the recess, and a canopy plate is fitted into the circumferential surface of the plug along the bottom plate surface of the ring-shaped embedded member. After the eaves plate is fitted into the groove, a ring-shaped tightening member is screwed between the ring-shaped embedded member and the plug, and the eaves plate is fitted into the ring-shaped tightening member. A cable connection unit characterized in that the plug is positioned and fixed to the outlet insulating unit by being held between the plug and the ring-shaped embedded member.