Novel front wall ventilating cover plate

Abstract

The invention discloses a novel front wall ventilating cover plate which comprises a first front wall cover plate and a second front wall cover plate, wherein the first front wall cover plate is fixedly connected with the second front wall cover plate through a side plate, a plurality of dust collection balls are arranged on long rods in an air intake grid in a penetrating manner, the bottom end of the first front wall cover plate is fixedly connected with a bumper, accommodating cavities are arranged in the side plate, a first air cavity is arranged at one end of a piston tube, a second air cavity is arranged on one side of a first piston, a soft tube and a pressures sensor are arranged on one side of a second piston, one end of the soft tube and one end of a damping spring are fixedly connected with an auxiliary air bag, a plurality of dust filter gauze are arranged at one end of each compression cavity in a crossing manner, a plurality of U-shaped tubes are arranged between the two adjacent compression cavities in a crossing manner, one end of a main air bag is fixedly connected with the first air cavity through an air inlet tube at the top of the second front wall cover plate, and one side of the second front wall cover plate and one side of the side plate are both fixedly connected with magnets. The novel front wall ventilating cover plate is high in collision resistance and shock resistance as well as ventilation and heat dissipation performance, is safe, prevents dust, and is convenient to install.

Description

technical field [0001] The invention relates to a front wall ventilation cover, in particular to a novel front wall ventilation cover, which belongs to the field of automobiles. Background technique [0002] Nowadays, the number of cars is constantly increasing, and the quality and practicability of cars are also an important criterion for measuring the quality of cars. The car ventilation cover assembly, that is, the decorative panel under the windshield, is located in front of the front windshield and under the engine compartment cover. The rotating shaft of the wiper passes through the product, and the ventilation cover assembly provides the air intake required by the air conditioner, prevents the external water of the car from entering the air conditioner intake system, and prevents the entry of debris from the outside of the vehicle. At the same time, the product also has a decorative effect. The main body of the ventilation cover has a large area of ​​air intake grid o...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a new type of cowl ventilation cover, which solves the problems of poor anti-collision and anti-seismic performance in the prior art, is easy to be destroyed, has poor ventilation and heat dissipation effects, is easy to enter dust, is inconvenient to install and dismantle, and has low safety, and makes the car anti-collision and anti-vibration Stronger performance, good ventilation and heat dissipation, dustproof, easy installation and removal

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