JPH0230228U

JPH0230228U -

Info

Publication number: JPH0230228U
Application number: JP10631688U
Authority: JP
Priority date: 1988-08-11
Filing date: 1988-08-11
Publication date: 1990-02-26

Description

[Brief explanation of the drawing]

第１図は、本考案検電用電極付モールド絶縁補
強部の一実施例説明図、第２図は、第１図のＡ部
拡大図、第３図は、従来の検電用電極付モールド
絶縁補強部の説明図である。１：電気機器、２：口出側ケーブルの導体、３
：配電用ケーブルの導体、４：筒状絶縁性本体、
５：内部半導電層、６，６′：外部半導電層、７
：検電用電極、８：Ｕ字状の溝、９：導電性ゴム
カバー、１０：絶縁補強体、１１：接続スリーブ
、１２：口出側ケーブル、１３：配電用ケーブル
、１４：口出側ケーブルの外部遮蔽層、１５：配
電用ケーブルの外部遮蔽層。 Figure 1 is an explanatory diagram of one embodiment of the insulating reinforcing part of the mold with electrodes for voltage detection according to the present invention, Figure 2 is an enlarged view of part A in Figure 1, and Figure 3 is the conventional mold with electrodes for voltage detection. It is an explanatory view of an insulation reinforcement part. 1: Electrical equipment, 2: Exit cable conductor, 3
: Conductor of power distribution cable, 4: Cylindrical insulating body,
5: Inner semiconducting layer, 6, 6': Outer semiconducting layer, 7
: Electrode for voltage detection, 8: U-shaped groove, 9: Conductive rubber cover, 10: Insulation reinforcement, 11: Connection sleeve, 12: Exit side cable, 13: Power distribution cable, 14: Exit side External shielding layer of cable, 15: External shielding layer of power distribution cable.

Claims

[Scope of utility model registration request]

Consisting of a cylindrical insulating body and a semiconductive layer integrally formed on the outer periphery of the body, the cylindrical insulating body may be provided at any location on the outer periphery in a state electrically isolated from the semiconductive layer. In the molded insulation reinforcement section, which is constructed by placing an insulation reinforcement body provided with voltage detection electrodes on the circumference of the area to be electrically reinforced, a water-preventing material is placed on the surface of the insulation reinforcement body around the voltage detection electrodes. A concave portion or a convex portion is formed, and the layer is closely attached to the periphery of the insulating reinforcing body so as to extend over the edge of the semiconductive layer adjacent to the voltage detecting electrode and cover the concave portion or convex portion for water immersion. A molded insulation reinforcing part with an electrode for voltage detection, characterized in that it is constructed by fitting a conductive cover.