Cannon fire impact prevention glass mechanism and vehicle

Abstract

The invention belongs to the technical field of vehicle glass, and particularly discloses a cannon fire impact prevention glass mechanism and a vehicle. The glass mechanism comprises a glass assembly, an impact force sensing assembly and a counter impact force assembly. The glass assembly comprises a PET layer and a wear-resistant layer. The impact force sensing assembly comprises a plurality of protrusions evenly arranged on the PET layer, an electrode layer arranged on the side, facing the protrusions, of the wear-resistant layer and an impact force sensor, the protrusions are coated with a conductive material, the conductive material and the electrode layer are arranged at intervals, the PET layer extrudes the protrusions after being impacted, the change of the contact area between the conductive material on the protrusions and the electrode layer generates current change, and the impact force sensor detects the current change and calculates the impact force value according to the current change. The vehicle is provided with the glass mechanism. Counter impact force can be applied to the glass assembly according to the impact force so as to balance or weaken the impact force borne by the glass assembly.

Description

Technical field[0001]The present invention belongs to the field of vehicle glass, and more particularly to a fire shock impact glass mechanism and vehicle.Background technique[0002]The car cannon is a very rapidly developed conventional weapon in recent years. It is mainly used for thermal pressing and destroying enemy positions. Usually the artillery under normal conditions use heavy chassis, such as crack-type heavy chassis, is equipped on light medium-sized vehicles Rare. The biggest problem that the car cannon needs to solve is the huge impact wave that the gun in the gun is launched. It will have a very serious impact on the vehicle, how to solve the impact of the vehicle on the impact wave of the artillery has always been more difficult. In particular, when the artillery gun mouth and the vehicle door glass distance are very close, it is not possible to effectively solve the overall arrangement.[0003]Based on the above defects and insufficient, there is an urgent need to propo...

AI Technical Summary

Problems solved by technology

The biggest problem that vehicle-mounted guns need to solve is the huge shock wave emitted by the muzzle when the gun is fired, which will have a very serious impact on the vehicle. How to solve the impact of the vehicle on the gun shock wave has always been a difficult problem

In particular, when the muzzle of the gun is very close to the door glass of the vehicle, and at the same time it cannot be avoided due to the general layout, it is impossible to effectively solve the problem.

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