Socket integrating charging interface with discharging interface, charging and discharging method and system and electric vehicle

Abstract

The invention relates to a socket integrating a charging interface with a discharging interface, a charging and discharging method and system and an electric vehicle so as to solve problems of high cost and inconvenience for operation, which are caused by charging and discharging interface sharing in the prior art. The socket integrating the charging interface with the discharging interface comprises a selection switch, the charging interface, the discharging interface and a discharging enabling loop, wherein the selection switch is arranged on a socket shell; the charging interface and the discharging interface are arranged on the socket shell; the charging interface and the discharging interface can be connected to a bidirectional charger by the same charging and discharging loop; the discharging enabling loop is used for being connected with the bidirectional charger; the discharging enabling loop can form a closed circuit or an open circuit under the action of the selection switch;by carrying out position movement on the selection switch, the charging interface or the discharging interface is exposed; and the discharging enabling loop can form the closed circuit under the action of the selection switch and output a first enabling signal to the bidirectional charger when the discharging interface is exposed, so that the bidirectional charger discharges out by the charging and discharging loop and the discharging interface.

Description

technical field [0001] The invention relates to the field of electric vehicle charging and discharging, in particular to a socket integrating a charging interface and a discharging interface, a charging and discharging method, a system and an electric vehicle. Background technique [0002] At present, electric vehicles are not only charged by the power grid for their power batteries, but also have the ability to discharge the power batteries through a bidirectional charger; during the charging and discharging process, electric vehicles need to have interfaces to communicate with the power grid and external electrical equipment . At present, when electric vehicles are charged and discharged, they share the same charging interface. When this interface is discharging, it is necessary to install a special discharge gun that meets the national standard; when the discharge gun is plugged into the charging interface, the other end is connected to the electrical equipment. . The d...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a socket integrating a charging interface and a discharging interface, a charging and discharging method, a system, and an electric vehicle, so as to solve the problems of high cost and inconvenient operation caused by sharing the charging and discharging interfaces in the prior art

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