Waterproof grille of pure electric bus

Abstract

The invention discloses a waterproof grille of a pure electric bus, and belongs to waterproof grilles. The waterproof grille comprises two transverse frames, two vertical frames and a waterproof grille body, wherein the two transverse frames and the two vertical frames form a rectangular window frame; the waterproof grille body is uniformly fixed between the two vertical frames from the upper part to the lower part; the waterproof grille body is inclined outwards; the top end of the waterproof grille body is connected with a vertical upward extending part; the bottom end of the waterproof grille body is connected with a vertically downward extending part; a vertical water retaining brush is arranged at the upper part of the bottom of the waterproof grille body; the bottom end of the downward extending part is connected with a second baffle parallel with the waterproof grille body; water leakage through holes are uniformly formed in the second baffle. The waterproof grille is reasonable in structural design, simple in manufacture technology and low in cost, guarantees a good ventilation effect on the basis that water from all directions cannot penetrate through the whole grille, and effectively guarantees the heat dissipation and waterproof functions of batteries in a luggage compartment.

Description

technical field [0001] The invention belongs to a waterproof grille, in particular to a waterproof grille window of a pure electric passenger car. Background technique [0002] Pure electric vehicles are a limited means to improve the exhaust pollution of urban vehicles. In order to make reasonable use of the limited space in pure electric buses, batteries are generally installed in the luggage compartment. However, the luggage compartment doors of traditional buses do not have ventilation windows, so they are placed in the luggage compartment. The heat dissipation of the battery inside has become a difficult problem. Simply installing the ordinary grille window on the luggage compartment door cannot effectively achieve waterproofing, especially the windward side is the most serious direction of water ingress. In addition, the spray from the faucet is more serious when washing the car. It is extremely easy for water to enter through the grille, which puts forward higher requ...

AI Technical Summary

Problems solved by technology

[0002] Pure electric vehicles are a limited means to improve the exhaust pollution of urban vehicles. In order to make reasonable use of the limited space in pure electric buses, batteries are generally installed in the luggage compartment. However, the luggage compartment doors of traditional buses do not have ventilation windows, so they are placed in the luggage compartment. The heat dissipation of the battery inside has become a difficult problem. Simply installing the ordinary grille window on the luggage compartment door cannot effectively achieve waterproofing, especially the windward side is the most serious direction of water ingress. In addition, the spray from the faucet is more serious when washing the car. It is very easy for water to enter through the grille, which puts forward higher requirements for the waterproofing of the battery in the luggage compartment of the electric vehicle

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