New energy automobile charging gun convenient to plug and unplug

Abstract

The invention discloses a new energy automobile charging gun convenient to plug and unplug, and the charging gun comprises a gun head, wherein a wire bundling pipe is arranged at one end of the gun head, a locking piece matched with the wire bundling pipe is arranged on the outer side of the wire bundling pipe, a connecting piece is installed at the end, away from the wire bundling pipe, of the gun head, and a gun head inserting cylinder is arranged on the inner side of the connecting piece; a gun head inserting cylinder matched with the connecting piece is arranged on one side of the connecting piece, a vent hole is formed in the gun head inserting cylinder, and one end of the vent hole extends to the outer side of the top of the PE pole. The charging gun is provided with a reset spring,an air-bag-shaped sealing spherical head, a vent hole, a sealing ring, the gun head and the gun head inserting cylinder; the charging head has a waterproof function when the gun head and the gun headinsertion cylinder are not connected, the reset spring pushes the air-bag-shaped sealing spherical head to block the vent hole, the interior is in a sealed state, and the internal air tightness is improved; therefore, rainwater is prevented from entering the charging head or the interior of the automobile to cause corrosion and even burnout of parts.

Description

technical field [0001] The invention relates to the technical field of charging heads for new energy vehicles, in particular to a charging gun for new energy vehicles that is easy to plug and unplug. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as the power source, or the use of conventional vehicle fuels, the adoption of new vehicle power devices, and the comprehensive vehicle power control and advanced technology in driving, forming advanced technical principles and new features. Vehicles with advanced technology and new structures, and new energy vehicles need to use charging heads for charging operations when charging. [0003] The traditional charging head cannot be equipped with a waterproof function when charging or placing it. When charging or placing it, rainwater can easily enter the inside of the charging head, which can easily cause the charging head to burn out. In addition, the traditional charging head is g...

AI Technical Summary

Problems solved by technology

[0003] The traditional charging head cannot be equipped with a waterproof function when charging or placing it. When charging or placing it, rainwater can easily enter the inside of the charging head, which can easily cause the charging head to burn out. In addition, the traditional charging head is generally waterproofed through a sealing ring, resulting in plugging and unplugging. When it comes out, the airtightness leads to great resistance, which is not convenient for plugging and unplugging. Therefore, the present invention designs a charging gun for new energy vehicles that is easy to plug and unplug to solve the problems existing in the prior art.

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