一种万能式断路器灭弧室绝缘支架
By designing a universal circuit breaker arc-extinguishing chamber insulation support with movable positioning clamps and transmission components, the problems of stress concentration in the arc-extinguishing chamber and difficulty in intuitively judging the opening and closing status are solved, achieving stable clamping and mechanical indication, and improving the safety and reliability of the circuit breaker.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEILU ELECTRIC CO LTD
- Filing Date
- 2026-04-29
- Publication Date
- 2026-07-17
AI Technical Summary
The existing arc-extinguishing chamber insulation support has a simple structure, which can easily lead to stress concentration and loosening of the clamps. In addition, it lacks mechanical opening and closing status indication, which poses a safety hazard.
A universal circuit breaker arc-extinguishing chamber insulation support was designed, which uses a horizontally movable positioning clamp and push rod mechanism to provide adaptive preload. Combined with transmission components and warning components, it realizes mechanical opening and closing status indication.
It achieves adaptive and stable clamping, improves the vibration and shock resistance of the arc-extinguishing chamber, and clearly judges the opening and closing status through mechanical indicators, thereby improving safety and reliability.
Smart Images
Figure CN122117712B_ABST