Intelligent grounding device for photovoltaic power station
By using a bidirectional screw-driven clamping plate and ball-bearing limiting mechanism, combined with annular gaskets and solar panel power supply, the problem of unstable connection of intelligent grounding boxes under extreme weather conditions is solved, realizing the stable fixing and real-time monitoring of cables, and improving the safety and operation and maintenance efficiency of photovoltaic power stations.
CN224318918UActive Publication Date: 2026-06-02GUANGDONG SHANGHENG ENERGY DEV CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHANGHENG ENERGY DEV CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-06-02
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Figure CN224318918U_ABST
Abstract
This utility model relates to the field of grounding box technology, specifically an intelligent grounding device for photovoltaic power stations. It includes a grounding box with an electrically connected cable. A limiting mechanism is installed inside the grounding box, comprising a bracket and a bidirectional screw. A bracket is fixed to the grounding box. A bidirectional screw rotates within one set of brackets, with a rotating block fixed to the end of the bidirectional screw. A long rod is fixed to another set of brackets, with a set of sliding rods slidably connected to the long rod. Another set of sliding rods is threaded onto the bidirectional screw. A slider is fixedly connected between the two sets of sliding rods, and a locking plate is fixedly connected to the top of the slider. Several ball bearings are rotatably installed within the locking plate. The bidirectional screw drives the locking plate for flexible adjustment, adapting to cables of different diameters. The ball bearings reduce friction and prevent damage to the cable insulation. Simultaneously, the multi-component coordinated limiting mechanism provides strong vibration resistance, ensuring stable cable connection.
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