Discharge gun with protection function

The utility model discloses a discharge gun with a protection function, comprising a discharge gun head assembly, a discharge cable and a patch board, the discharge gun head assembly comprises a PCB assembly with a protection control circuit system, and the discharge gun head assembly comprises an i...

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Bibliographic Details
Main Authors YU TONG, LIU XIANJING, LU CHANGCHUN
Format Patent
LanguageChinese
English
Published 11.01.2022
Subjects
BASIC ELECTRIC ELEMENTS
CURRENT COLLECTORS
ELECTRICITY
LINE CONNECTORS
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Summary:The utility model discloses a discharge gun with a protection function, comprising a discharge gun head assembly, a discharge cable and a patch board, the discharge gun head assembly comprises a PCB assembly with a protection control circuit system, and the discharge gun head assembly comprises an input end, an electric leakage sensor, a current sensor, a non-isolated power supply, a single-chip microcomputer, a relay, an indicating lamp module, a temperature sensor and an output end. The non-isolated power supply is connected with the input end and the single-chip microcomputer. The electric leakage sensor is arranged between the input end and the non-isolated power supply; the current sensor is arranged between the electric leakage sensor and the non-isolated power supply; the relay is arranged between the current sensor and the output end; the single-chip microcomputer is connected with the electric leakage sensor, the current sensor, the temperature sensor, the indicating lamp module and the relay. Accord
Bibliography:Application Number: CN202122270571U