CN202333205U

CN202333205U - Connector for detection of high-voltage appliance

Info

Publication number: CN202333205U
Application number: CN2011204604479U
Authority: CN
Inventors: 曹志民; 周行; 白维正; 李鹏; 宋晓生; 范立辉; 李克
Original assignee: XUCHANG XUJI DRIESCHER WEGBERG ELECTRIC CO Ltd; Xuji Group Co Ltd
Current assignee: XUCHANG XUJI DRIESCHER WEGBERG ELECTRIC CO Ltd; Xuji Group Co Ltd
Priority date: 2011-11-18
Filing date: 2011-11-18
Publication date: 2012-07-11
Anticipated expiration: 2021-11-18

Abstract

The utility model discloses a connector for the detection of a high-voltage appliance, comprising a barrel-shaped female insert and a sheath, wherein the female insert is matched with the high-voltage appliance in plugging; the sheath is sleeved outside the female insert; the upper opening of the sheath is provided with an inward annular edge, and the lower end of the sheath is fixed and configured on the high-voltage appliance by compression fit with the high-voltage appliance; and the lower end of the sheath is a compression surface for compression fit with the high-voltage appliance. The female insert is located inside the sheath, so that the female insert is prevented from being exposed in an environment of high humidity for a long term and the problem that the detection apparatus for the high-voltage appliance cannot work normally due to the rust female insert is not easy to occur.

Description

A kind of High-Voltage Electrical Appliances detect the connector of usefulness

Technical field

The utility model relates to the connector that a kind of High-Voltage Electrical Appliances detect usefulness, belongs to the switch fitting technical field.

Background technology

Along with the increase year by year of China's electric load demand, switching equipment is used also more and more, because the running environment of present most of switchgears relatively all compares badly, a Jiangsu and Zhejiang Provinces generation, Sichuan, Guizhou province condensation, to coagulate white phenomenon particularly serious.Most now High-Voltage Electrical Appliances checkout gears all are field coupled principles of utilizing between high voltage electric field and the transducer; Carrying out induction type (contactless) outward at safe distance measures; Accomplish Presentation Function, condensation problem usually causes the High-Voltage Electrical Appliances checkout gear normally not move.Find after deliberation when ambient humidity is big; Attachment plug place of High-Voltage Electrical Appliances checkout gear and High-Voltage Electrical Appliances test point and High-Voltage Electrical Appliances test point surface meeting long-term existence condensation; Cause attachment plug place of High-Voltage Electrical Appliances checkout gear to be got rusty easily and cause virtual connection; Attachment plug forms the conducting bypass along test point surface and metal shell, and perhaps the wire insulation between the screen of attachment plug and its lead forms the conducting bypass, finally causes High-Voltage Electrical Appliances checkout gear cisco unity malfunction.

The utility model content

The purpose of the utility model provides the connector that a kind of High-Voltage Electrical Appliances detect usefulness, and getting rusty easily under the big environment of ambient humidity in order to the attachment plug that solves existing High-Voltage Electrical Appliances causes the problem of High-Voltage Electrical Appliances checkout gear cisco unity malfunction.

The utility model adopts following technical scheme: a kind of High-Voltage Electrical Appliances detect the connector of usefulness; The female inserted sheet that comprises the tubular structure that is used for cooperating with the High-Voltage Electrical Appliances inserting be sleeved on the sheath that female inserted sheet is placed outward; The annular of turning in the open upper end of said sheath has turns edge, the lower end fixedly is assemblied on the High-Voltage Electrical Appliances through the compression fit with High-Voltage Electrical Appliances, and the lower surface of sheath is the seal face that is used for the High-Voltage Electrical Appliances compression fit.

Said sheath fixedly is assemblied on the High-Voltage Electrical Appliances through pressing plate and the annular table terrace that is arranged on the sheath outer wall; Said pressing plate and annular table terrace compression fit; Pressing plate has the breach of joining with the sheath card, and the breach two side portions that is positioned at of pressing plate offers the through hole that supplies the bolt on the High-Voltage Electrical Appliances to pass through respectively.

Offer the axially extended opening that runs through female inserted sheet on the outer wall of said female inserted sheet.

Adopt the connector of the High-Voltage Electrical Appliances detection usefulness of said structure; The outer race of female inserted sheet of connector is provided with sheath; So female inserted sheet is positioned at sheath; Thereby avoided female inserted sheet to expose for a long time under the bigger environment of humidity, be not easy to occur to cause the problem of High-Voltage Electrical Appliances checkout gear cisco unity malfunction because of female inserted sheet gets rusty.

In addition, offer the axially extended opening that runs through female inserted sheet on the outer wall of female inserted sheet, because female inserted sheet is a metalwork, female inserted sheet forms the expansion set structure, has guaranteed the stable of female inserted sheet in the time of on being inserted into High-Voltage Electrical Appliances.

Description of drawings

Fig. 1 is female inserted sheet structural representation of the utility model;

Fig. 2 is the jacket structure sketch map of the utility model;

Fig. 3 is the pressure plate structure sketch map of the utility model.

Embodiment

The utility model High-Voltage Electrical Appliances detect the embodiment of the connector of usefulness: shown in Fig. 1-3; The female inserted sheet 1 that comprises tubular structure; Offer the axially extended opening that runs through female inserted sheet 1 on the outer wall of female inserted sheet 1; So female inserted sheet 1 forms the expansion set structure, when being inserted to High-Voltage Electrical Appliances, has guaranteed the stable of female inserted sheet 1.Be set with the up and down sheath 3 of both ends open on said female inserted sheet 1, the annular of turning in said sheath 3 upper ends have turns edge 4, and annular 4 endoporus that form that turn edge are communicated with the inner chamber of mother board 1; Being convenient to lead passes through; During concrete assembling, towards female inserted sheet 1, female inserted sheet 1 is got in the sheath 3 lower ending opening of sheath 3; In order to make sheath 3 can be fixed on the High-Voltage Electrical Appliances; Be wholely set annular table terrace 2 on the outer wall of said sheath 3, be pressed with pressing plate 5 on the annular table terrace 2, said pressing plate 5 is made up of two bending parts; Offer the breach that is used to dodge sheath on one of them bending part, and be positioned on this bending part the breach both sides offer with High-Voltage Electrical Appliances on the corresponding respectively through holes 6 of two bolts.

In other embodiments, said female inserted sheet also can be tubular structure, needs only the inserting that can realize with High-Voltage Electrical Appliances.

When the foregoing description is specifically used; The bending part with through hole 6 of pressing plate 5 is fitted in the upper surface of annular table terrace 2; Make the bolt on the High-Voltage Electrical Appliances pass two through holes 6 respectively simultaneously; Through nut screwing clamping sheath 3 is fixed on the High-Voltage Electrical Appliances, so female inserted sheet 1 is unlikely to expose outside, prevents to be corroded by humid air.

Claims

1. High-Voltage Electrical Appliances detect the connector of usefulness; It is characterized in that: the female inserted sheet that comprises the tubular structure that is used for cooperating with the High-Voltage Electrical Appliances inserting be sleeved on the sheath that female inserted sheet is placed outward; The annular of turning in the open upper end of said sheath has turns edge, the lower end fixedly is assemblied on the High-Voltage Electrical Appliances through the compression fit with High-Voltage Electrical Appliances, and the lower surface of sheath is the seal face that is used for the High-Voltage Electrical Appliances compression fit.

2. High-Voltage Electrical Appliances according to claim 1 detect the connector of usefulness; It is characterized in that: said sheath fixedly is assemblied on the High-Voltage Electrical Appliances through pressing plate and the annular table terrace that is arranged on the sheath outer wall; Said pressing plate and annular table terrace compression fit; Pressing plate has the breach of joining with the sheath card, and the breach two side portions that is positioned at of pressing plate offers the through hole that supplies the bolt on the High-Voltage Electrical Appliances to pass through respectively.

3. High-Voltage Electrical Appliances according to claim 1 and 2 detect the connector of usefulness, it is characterized in that: offer the axially extended opening that runs through female inserted sheet on the outer wall of said female inserted sheet.