Insulation resistance meter for power detection

By designing balance adjustment, overrun adjustment and insulation protection mechanisms, the measurement stability and safety issues of insulation resistance meters for power testing in non-horizontal states are solved, achieving stable measurement and leakage protection on inclined surfaces.

CN121049580BActive Publication Date: 2026-06-02JIAXING ZHONGZHI ELECTRICAL & MECHANICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIAXING ZHONGZHI ELECTRICAL & MECHANICAL CO LTD
Filing Date
2025-01-15
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing insulation resistance meters for power testing lack automatic adjustment mechanisms, resulting in reduced measurement efficiency and stability. Furthermore, they are susceptible to gravity when not in a horizontal position, which may lead to leakage.

Method used

The design includes a balance adjustment mechanism, an overshoot adjustment mechanism, and an insulation protection mechanism, which are used to adjust the horizontal and vertical angles of the resistance meter to ensure a horizontal state and to protect internal components when the insulation performance of the equipment is insufficient.

Benefits of technology

This invention enables stable measurement of the resistance meter on an inclined surface, reduces the impact of gravity on precision components, protects internal components in case of leakage risk, and improves the stability and safety of the measurement.

✦ Generated by Eureka AI based on patent content.

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    Figure CN121049580B_ABST
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Abstract

The application relates to the technical field of insulation resistance meters, and discloses an insulation resistance meter for power detection, which comprises an insulation resistance meter body, the lower surface of the insulation resistance meter body is connected with a rectangular clamping groove, the outer surface of the rectangular clamping groove is fixedly connected with a flexible organ case, the outer surface of the flexible organ case is fixedly connected with a base box, the top of the insulation resistance meter body is fixedly connected with a transverse bubble tube and a longitudinal bubble tube, the inside of the base box is fixedly connected with a balance adjusting mechanism and an overshoot adjusting mechanism, and the inside of the base box is connected with an insulation protection mechanism. When the angle of the inclined surface is too large to cause the balance adjusting mechanism to have a limited adjusting angle, the overshoot adjusting mechanism can realize overshoot adjustment of the balance adjusting mechanism, the insulation resistance meter is in a stable adjusting plane, small-angle adjustment can realize the function of large-angle inclined surface, and the internal precise measuring elements can be prevented from being affected by uneven gravity.
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