Anti-collision new energy automobile charging pile shell and preparation method thereof

Abstract

The invention discloses an anti-collision new energy automobile charging pile shell which is prepared from the following raw materials in parts by weight: 80-100 parts of polypropylene, 15-35 parts ofpolybutylene succinate, 4-10 parts of diethyl carbonate, 1-5 parts of ethylene glycol, 1-3 parts of polyaniline, 10-20 parts of sodium carboxymethyl cellulose, 1-3 parts of reduced graphene, 1-2 parts of cyclopentene, 2-5 parts of wollastonite powder, 2-8 parts of calcite powder, 3-6 parts of sepiolite and 1-2 parts of stearic acid. The invention discloses a preparation method of the anti-collision new energy automobile charging pile shell. The preparation method comprises the following steps that: polypropylene, polybutylene succinate, diethyl carbonate, ethylene glycol and polyaniline are mixed to obtain a premix a; sodium carboxymethyl cellulose, water and reduced graphene are stirred, subjected to ultrasonic treatment and dried to obtain a premix b; and the premix a is heated, stearicacid, cyclopentene and the premix b are added and stirring is carried out, wollastonite powder, calcite powder and sepiolite are added and stirring continues to be carried out, and extrusion granulation and forming are conducted to obtain the anti-collision new energy automobile charging pile shell.

Description

technical field [0001] The invention relates to the technical field of automobile charging piles, in particular to an anti-collision new energy automobile charging pile casing and a preparation method thereof. Background technique [0002] New energy vehicles are close to or even superior to traditional fuel vehicles in terms of performance and economy, and have begun to be gradually promoted and applied around the world. A new generation of energy-saving and environmentally friendly vehicles represented by new energy vehicles is an inevitable trend in the development of the automotive industry. It has become a general consensus that charging piles for new energy vehicles are installed in public buildings, shopping malls, public parking lots, residential parking lots or charging stations, etc. , which can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC grid, and the output en...

AI Technical Summary

Problems solved by technology

[0003] The existing new energy vehicle charging piles are basically fixed. When a new energy vehicle needs to be parked for charging and parking, it is easy to impact or rub against the charging pile when the car reverses and enters the charging position, and the shell of the charging pile is difficult to resist the impact. At the same time, it is also vulnerable to damage from foreign objects and causes damage to the charging pile, which needs to be solved urgently