A pole-mounted circuit breaker
By designing multiple observation windows and improving energy storage components on the pole-mounted circuit breaker, the problems of blind spots in the observation window and difficulties in manual energy storage have been solved, achieving more efficient and safer operation and control.
CN224472401UActive Publication Date: 2026-07-07TIANJIN QINGYUAN HUAYUE TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN QINGYUAN HUAYUE TECH CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-07-07
Smart Images

Figure CN224472401U_ABST
Abstract
The utility model relates to the technical field of power grid equipment especially relates to a pole circuit breaker, include: protection box, protection box is seted up with first observation window, second observation window and third observation window, is provided with two relative settings of schematic clamps in protection box, power assembly, power assembly includes power shaft and main gear, is provided with energy storage switch in protection box, the pinion of main gear drive connection in energy storage switch, is provided with energy storage indicating part in protection box, and energy storage indicating part corresponds to first observation window, energy storage subassembly, energy storage subassembly drive connection in power assembly, and energy storage subassembly has rotatable adjustment's first lever, opening and closing component, opening and closing component includes control unit, elbow arm unit and operating unit, and control unit corresponds to second observation window, and operating unit corresponds to third observation window. The utility model improves the observation accuracy and control convenience of pole circuit breaker.
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