An integrated alternating current sensor
By designing a detachable adjustment circuit board and adjustment slot in the integrated AC sensor, error adjustment of the secondary voltage output section was achieved, solving the problem of product scrapping caused by voltage error and improving the product qualification rate.
CN224456873UActive Publication Date: 2026-07-03JIANGSU WEINENG FUAN ELECTRIC POWER TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU WEINENG FUAN ELECTRIC POWER TECHNOLOGY CO LTD
- Filing Date
- 2025-03-28
- Publication Date
- 2026-07-03
AI Technical Summary
Technical Problem
Existing integrated AC sensors are subject to product scrapping due to voltage errors, which reduces the product qualification rate.
Method used
An integrated AC sensor was designed, comprising a detachable adjustment circuit board and an adjustment slot. Error adjustment is performed by adjusting the secondary capacitor on the circuit board, and the sensor is packaged within acceptable limits.
Benefits of technology
This improved the product qualification rate of sensors, avoided scrapping problems caused by voltage errors, and enhanced economic benefits.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224456873U_ABST
Abstract
The utility model discloses an integrated alternating current sensor relates to outdoor pole circuit breaker technical field, this integrated alternating current sensor includes the casting casing, install high voltage capacitor in the casting casing, the casting casing bottom is equipped with the adjustment groove of downward opening, detachably install the adjustment circuit board in the adjustment groove, install low voltage side secondary capacitor on the adjustment circuit board, the adjustment circuit board installs the voltage secondary output line for the output secondary voltage signal of the partial pressure after extending to outside, the utility model discloses the adjustment groove space with detachable adjustment circuit board of reservation, can select to assemble and match one or more secondary capacitor of high voltage capacitor after sensor casting forming, the secondary voltage output error part of sensor is adjusted, makes voltage partial error value in the qualified range again after packing, avoids the product scrappage caused by sensor voltage error unable to adjust, improves product qualified rate.
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