New-energy vehicle charge device

Abstract

The invention discloses a new-energy vehicle charge device, and belongs to the field of new-energy vehicles. The new-energy vehicle charge device comprises a charge pile, a cover and circular power supply ports. The cover is fixed to the top of the charge pile, and the circular power supply ports are arranged on the front surface of the charge pile; circular grooves are formed inside the power supply ports, blind holes are formed in the bottom surfaces of the circular grooves, compression springs are fixed into the blind holes, and guide plates are connected into the circular grooves by the compression springs; three columns are fixed onto the bottom surface of each circular groove and are distributed in the circular groove to form an equilateral triangle, and grooves are formed in the surfaces of the columns. The new-energy vehicle charge device has the advantages that connection plugs only can be completely inserted into the circular grooves after the grooves in the columns are in one-to-one correspondence to the locations of corresponding rear sections, with the cross-section shapes identical to the cross-section shapes of the grooves, of connecting columns, and accordingly theproblem that existing connection plugs cannot be unplugged due to forced insertion can be solved; the connection plugs can be prevented from being electrified before conductive elements are completelyin contact with one another, and accordingly the safety of the connection plugs can be enhanced.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a charging device for new energy vehicles. Background technique [0002] At present, environmental pollution is becoming more and more serious, and automobiles are one of the main causes of the global oil crisis and greenhouse gas emissions. Therefore, the country is vigorously developing new energy vehicle technology for automobile manufacturers, pure electric vehicles, plug-in hybrid vehicles Wait for the research and development of new energy vehicles to mature and start to market. [0003] The development and popularization of electric vehicles is inseparable from charging devices that supplement electric energy. At present, domestic charging devices are mainly charging piles. However, the protection ability of the charging port itself of the charging device in the prior art is relatively poor. When charging and plugging, the plug connector is easily stuck and cannot be pu...

AI Technical Summary

Problems solved by technology

However, the protection ability of the charging port itself of the charging device in the prior art is poor. When charging and plugging, the plug connector is easily stuck and cannot be pulled out, and the safety performance is low, which has become a problem that cannot be ignored.

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