中心连接结构和防护型扼流变压器系统
By integrally injection molding a weather-resistant insulating protective layer on the outside of the connection section of the choke transformer's central connection plate, the problem of loosening of the insulating sleeve under vibration and sun and rain conditions is solved, resulting in a longer service life and installation efficiency, and ensuring the stability of current conduction and signal transmission.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI DEKAI RAILWAY SIGNAL EQUIP CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-17
AI Technical Summary
The insulation sleeve of the existing choke transformer center connection plate is prone to loosening under sun, rain and vibration, resulting in unstable protection effect, and the installation of insulation sleeve is time-consuming and laborious.
An integral weather-resistant insulating protective layer is injection molded on the outside of the connecting section of the connecting plate body to form an inseparable whole structure. The insulating material is integrally molded with the connecting plate, completely filling the tiny gaps and forming a seamless continuous protective layer.
It solves the problem of insulation sleeves loosening and falling off due to railway vibration, improves service life and installation efficiency, avoids accelerated aging of the insulation layer due to water ingress, and ensures current conduction efficiency and signal transmission accuracy.
Smart Images
Figure CN224519667U_ABST