Pin type porcelain insulator with anti-fouling layer structure on surface

By designing an upper ring, a lower ring, and an adjustment component on the pin-type porcelain insulator to form an oblique support structure, combined with a support ring, the problem of bending of the porcelain parts and steel feet in the prior art is solved, thereby improving stability and applicability.

CN224355043UActive Publication Date: 2026-06-12PINGXIANG PINGNAN INSULATOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PINGXIANG PINGNAN INSULATOR CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The existing pin insulators lack a supporting and protective structure, which leads to the risk of bending of the ceramic parts and steel feet after they are connected to cables, and their efficiency needs to be improved.

Method used

A pin-type porcelain insulator with an anti-fouling layer structure on its surface was designed. It adopts an upper ring, a lower ring and an adjustment component to form an oblique support structure. Combined with the support ring, it provides multiple longitudinal supports. The installation height can be adjusted by adjusting the component to enhance stability.

Benefits of technology

It improves the stability and applicability of pin-type porcelain insulators. The enclosed protection of the inclined support structure reduces the risk of bending of the porcelain parts and steel feet, and enhances the flexibility and stability of installation.

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Abstract

The utility model discloses a needle type porcelain insulator with antifouling layer structure on surface relates to needle type porcelain insulator technical field, including porcelain piece, the bottom end of porcelain piece is glued with steel foot, the steel foot is sleeved with upper ring and lower ring, and the outer diameter of lower ring is greater than the outer diameter of upper ring, the bottom fixedly connected with upper cone cover of upper ring, the upper cone cover is circular table shape, and the outer diameter of bottom is big, the top fixedly connected with lower cone cover of lower ring, the lower cone cover is circular table shape, and the outer diameter of bottom is big, the upper cone cover is connected with lower cone cover through adjusting assembly. This needle type porcelain insulator with antifouling layer structure on surface sets up upper ring, lower ring and adjusting assembly etc.
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