一种户外真空断路器下出线结构
By introducing a reinforcement mechanism into the outgoing line structure of the outdoor vacuum circuit breaker, the problem of unstable cable fixation under vibration and dragging conditions is solved, resulting in a more stable cable connection and extended service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG ZHITENG ELECTRIC CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
The existing outdoor vacuum circuit breaker's outgoing line structure is not well secured under vibration and dragging conditions, and the nuts and fastening bolts are prone to loosening, resulting in unstable cable connections.
The reinforcement mechanism includes components such as a fixed housing, collar, reinforcement plate, limit block and support spring. By rotating the fixed housing and collar, the limit block and stop are locked by the rebound force of the support spring, which enhances the fixing effect of the cable. The design of the fixed clamp and connecting plate buffers the torsional force of the cable.
It effectively improves the stability of cable fixing, prevents nuts from loosening, extends service life, and prevents cable damage due to torsion.
Smart Images
Figure CN224519783U_ABST