A leakage-proof charging port for an electric vehicle

Abstract

The invention discloses an anti-creeping type charging port for an electric car and mainly relates to the technical field of electric car charging. The anti-creeping type charging port comprises a charging socket, a charging base and a charging plug. Three L charging positions communicating with a charging trough are arranged in the center of the periphery side of the charging base in a symmetrical distributing manner, and a pushing column is arranged in the center. A configuration groove is formed in the end face of the outer end of the pushing column. The bottom of the configuration groove is provided with an N end contactor used for being connected with a null line. The charging plug can be inserted into the charging inserting trough and provided with an installing groove. An outer plugcapable of telescoping is arranged in the installing groove. The outer plug is matched with the L charging positions. An inner plug is arranged in the installing groove in a centering manner. The inner plug is matched with the N end contactor. The anti-creeping type charging port has the beneficial effects that the charging port is provided with an L end charging structure distributed in a triangle manner, charging will not be influenced under severe weather, and charging safety and equipment operation are ensured.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging, in particular to an electric vehicle leakage-proof charging port. Background technique [0002] As a pure electric vehicle, the charging jack is an essential equipment, just like the fuel tank of a fuel vehicle, it holds the "lifeblood" of the entire vehicle. There are five types of charging jacks in the world, including CCS Combo, CHAdeMO, GBT Tesla and other unknown jack types, and the AC / branch under the unified standard is counted as one category. The CCS Combo charging standard is applicable in the United States and European countries, the CHAdeMO charging standard is applicable in Japan, and GBT is our charging standard in China, and it is also the new national standard we often say. [0003] The new national standard AC / DC charging port is our current domestic general charging configuration. The three-phase AC charging we often say is the AC charging when the three holes...

AI Technical Summary

Problems solved by technology

However, the charging process is not as fast as refueling. It usually takes a period of time to continue. However, the weather is unpredictable, so rainy days, especially heavy rain or stormy weather, will bring working pressure to the charging port.

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