Automatic power-off device for electric vehicle charger

• Main Author: ZHENG XIULONG
• Format: Patent
• Language: Chinese; English
• Published: 29.01.2021
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERATION; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to the technical field of charger equipment, and discloses an automatic power-off device for an electric vehicle charger, which comprises a control module, a display module, a detection module, a charging module, a switch module and a charging interface module, wherein the control module is respectively connected with the display module, the detection module, the charging module and the switch module; and the detection module is connected with the charging module, the charging module is connected with the switch module, the switch module is connected with the charging interface module, and the charging interface module is connected with the battery pack. The automatic power-off device has the automatic power-off function, the charging requirement of people is met, theovercharging problem is avoided, meanwhile, the service life of a battery of the electric vehicle is protected, the risk of fire disasters caused by short circuit due to overcharging is avoided, theoperation is simple, vario