A capacitor discharge circuit
By improving the topology of the capacitor discharge circuit and combining it with a voltage divider circuit, a detection circuit, and a main control unit, real-time monitoring and dynamic adjustment of the capacitor discharge process were achieved, solving the problems of current surges and temperature rises, and improving the efficiency and stability of capacitor discharge.
CN224329385UActive Publication Date: 2026-06-05SHANDONG JINYU INDUSTRIAL CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG JINYU INDUSTRIAL CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-06-05
Smart Images
Figure CN224329385U_ABST
Abstract
The utility model belongs to switching power supply technical field especially relates to a kind of capacitor discharge circuit.This kind of capacitor discharge circuit, by improving discharge topology structure, improve the capacitor discharge efficiency, realized to discharge whole process real-time monitoring and dynamic adjustment, with good market prospect.A kind of capacitor discharge circuit, including have: voltage divider circuit, detection circuit, discharge circuit and main control unit;Voltage divider circuit is formed by the multiple voltage divider resistors of series arrangement;Discharge circuit is formed by main discharge module and assist discharge module;Wherein, main discharge module is formed by the power switch tube and sampling resistance of series arrangement, assist discharge module is formed by the multiple assist discharge resistors of parallel arrangement;Detection circuit includes voltage detection module, current detection module and temperature monitoring module;Main control unit is connected with voltage detection module, current detection module and temperature monitoring module in detection circuit respectively communication.
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