串联节点保护电路
By using fast-type and holding-type high-voltage protection modules for series node protection circuits, rapid short-circuit and continuous protection are achieved when nodes are damaged or replaced in high-voltage series circuits, improving circuit stability and avoiding the risk of component damage and explosion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN HYMSON LASER INTELLIGENT EQUIP CO LTD
- Filing Date
- 2023-06-28
- Publication Date
- 2026-07-17
AI Technical Summary
In high-voltage, high-series circuits, when a node is damaged or needs to be replaced, high voltage will accumulate at both ends of that node, affecting the normal operation of other nodes, reducing circuit stability, and may even cause components to burn out or explode.
The circuit employs a series node protection circuit, including fast-acting and holding high-voltage protection modules, which are connected in parallel to damaged or replaceable nodes. It utilizes a rectifier bridge, unidirectional conduction circuit, and control conduction circuit to achieve fast short circuits and continuous short circuits, protecting other devices.
When a node is damaged or replaced, the fast-acting high-voltage protection module enables a rapid short circuit, while the holding-type high-voltage protection module maintains the short circuit state, improving circuit stability and preventing damage to other components.
Smart Images

Figure CN116915036B_ABST