Motor on-off control device for isolating switch
By introducing structures such as insulating rods, insulating plates, and sealing rings into the motor on/off control device, the problem of low insulation level in existing devices is solved, achieving higher insulation and protection performance, and ensuring stable operation and safety of the device in high-voltage environments.
CN224554207UActive Publication Date: 2026-07-24CHENGDU JINCHENG HECHUANG ELECTRICAL EQUIP CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU JINCHENG HECHUANG ELECTRICAL EQUIP CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-07-24
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Figure CN224554207U_ABST
Abstract
The utility model discloses a motor on-off control device of isolator, including travel switch box body, be provided with the box cover on the box body upper end surface, be provided with PG joint on travel switch box body one side, be provided with the insulating rod vertically in travel switch box body inner chamber, be provided with the opening position travel switch and closing position travel switch who cooperates with insulating rod in travel switch box body and be located insulating rod both sides respectively, between insulating rod and opening position travel switch and closing position travel switch, between opening position travel switch and closing position travel switch and travel switch box body, all have electrical clearance. The utility model has the advantages of simple structure, reliable use, adopts it to improve insulating capacity greatly, not only guarantees the stable operation of device, improves the reliability and security of catenary power supply, and, good sealing, further enhances the protection performance of device, prolongs the service life of device.
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