一种断路器
By using an integrated power-taking component in the circuit breaker, the problem of wear and breakage caused by friction between the moving contact and the spring is solved, thus achieving stable and reliable power-taking function and continuous transmission of electrical signals.
CN224519832UActive Publication Date: 2026-07-17ZHEJIANG CHINT ELECTRIC CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG CHINT ELECTRIC CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In existing circuit breakers, friction between the moving contact and the spring during opening and closing causes the spring to wear and break easily, and the power supply path is complex and unstable.
Method used
The integrated power-taking component includes a first connecting part, a fixing part, and a second connecting part. It is connected to the moving contact and the power-taking shaft through elastic contact, avoiding friction and ensuring stable transmission of electrical signals.
Benefits of technology
It improves the stability and reliability of the power supply function, avoids wear and breakage of the power supply components, and ensures continuous transmission of electrical signals.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224519832U_ABST
Abstract
本实用新型属于低压电器技术领域，公开一种断路器，包括壳体、电子组件板、动触头、固定轴及取电件，电子组件板设于壳体内，并设置有取电轴；动触头活动连接于壳体内；固定轴连接于壳体内；取电件为一体式结构，取电件包括依次连接的第一连接部、固定部以及第二连接部，固定部套设于固定轴，第一连接部远离固定部的一端与动触头弹性且导电接触；第二连接部远离固定部的一端与取电轴弹性且导电接触。通过将该取电件设置为一体式结构，在断路器分合闸过程中不会产生取电件内部摩擦现象，能解决摩擦导致的取电件易断裂的问题，避免取电功能丧失。取电时，电信号从动触头经第一连接部、固定部以及第二连接部传导至取电轴，电信号传递连续且稳定。
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