Electric connector plug and socket, multifunctional connector device and electric automobile

Abstract

The invention discloses an electric connector plug, an electric connector socket, a multifunctional connector device and an electric automobile. The electric connector plug comprises a fixed plate, afirst mounting base and a plurality of cold source plugs, wherein a plurality of cold source plugs all penetrate through the fixed plate, and a plurality of cold source plugs are all in floating connection with the fixed plate; a plurality of cold source plugs are all connected to the first mounting base; the electric connector socket comprises a second mounting seat and a plurality of cold sourcesockets, and a plurality of cold source sockets are all connected to the second mounting seat; the multifunctional connector device comprises the electric connector plug and the electric connector socket, a plurality of cold source plugs are in one-to-one correspondence with a plurality of cold source sockets, and the cold source sockets are detachably connected to the cold source plugs. Theelectric connector plug is advantaged in that water and electricity are connected at the same time, the actual use space is reduced, an actual installation space problem is solved, and cost is reduced; andthe phenomena of liquid outflow and splashing caused by water connection are effectively avoided.

Description

technical field [0001] The invention relates to an electrical connector plug and socket, a multifunctional connector device and an electric vehicle Background technique [0002] Pure electric vehicles solve the problem of vehicle battery life, and the first solution is to increase the power of the battery pack, but the cost of the vehicle and the actual charging of the vehicle are more prominent. The battery life problem of electric vehicles can also be solved by replacing the quick-change battery pack (replacing the battery pack that needs to be replaced with a fully charged battery pack), which is the traditional fuel vehicle refueling mode. Currently, the quick-change battery pack replacement speed is faster than the refueling mode. , and can greatly reduce the cost of pure electric vehicles. [0003] After the battery replacement of pure electric vehicles is completed, the high and low voltage electrical connections are always kept in contact through the electrodes of t...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an electric connector plug and socket, and a multifunctional connector in order to overcome the defects that the existing electrical connection and water connection are arranged separately from each other, and the actual use space is relatively large. Devices and Electric Vehicles

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