New energy vehicle charging gun with safety protection function and new energy vehicle

Abstract

The invention discloses a new energy vehicle charging gun with a safety protection function and a new energy vehicle. The charging plug comprises a gun barrel, a charging plug, two pressing handles, adriving rod mechanism, a pull-back spring and two plugging and unplugging mechanisms. The charging plug is arranged in the first end of the gun barrel in a sliding mode, two clamping protrusions areoppositely arranged on the outer circumferential wall of the charging plug, and a charging starting switch is arranged on at least one clamping protrusion; the first end of each pressing handle is rotatably connected to the outer peripheral wall of the gun barrel; the driving rod mechanism is used for driving the charging plug to extend out of the gun barrel or retract into the gun barrel; the pull-back spring is arranged in the gun barrel, the first end of the pull-back spring is connected to the charging plug, and the second end is connected to the gun barrel; the two plugging and unpluggingmechanisms each comprise a plugging and unplugging rod and a reset spring which are arranged in the gun barrel in a sliding manner, the first end of the plugging and unplugging rod is arranged towards the charging plug, the reset spring sleeves the plugging and unplugging rod, and the second end of the plugging and unplugging rod penetrates through and is exposed out of an end cover under the action of the reset spring; the second end of each pressing handle is provided with a clamping jaw used for being clamped on a corresponding column barrel. The charging gun has excellent safety protection performance.

Description

technical field [0001] The present invention relates to the technical field of new energy, more specifically, to a new energy vehicle charging gun and a new energy vehicle with a safety protection function. Background technique [0002] Transportation is an indispensable tool for production and life in modern society. With the continuous exploitation of global traditional energy such as oil and diesel for many years, the traditional energy is facing the risk of depletion. The emergence of new energy has greatly alleviated this situation, and it is the current and future direction of global energy development. At this stage, the country strongly supports the development of the new energy vehicle industry, and charging piles are necessary equipment to realize the battery life of new energy vehicles. [0003] The existing charging gun for new energy vehicles is provided with a manual switch, which is used to manually connect the charging circuit after the charging gun is plugg...

AI Technical Summary

Problems solved by technology

However, there is a risk of electric leakage in this kind of manual switch. For example, when the manual switch is manually turned on or off, due to the large change in circuit voltage, it is easy to cause electric shock and injury to the user of the charging gun, thereby causing a safety accident.

Images