Protective armor and vehicle with same

Abstract

The invention provides a protective armor and a vehicle with the same. The protective armor include an armor back plate, an armor core plate and an armor panel, wherein the armor core plate is arranged on one side of the armor back plate, a gap is arranged between one side of the armor core plate and one side of the armor back plate, the armor core plate is provided with a plurality of bulletproofholes perforated in the thickness direction of the armor core plate to change the direction of projectiles, the armor panel is arranged on the other side of the armor back plate, and one side of thearmor panel is connected with the other side of the armor core plate. According to the protective armor of the embodiment, by forming the bulletproof holes for changing the direction of the projectiles in the armor core plate, the armor back plate spaced from the bulletproof core plate is arranged on one side of the bulletproof core plate, the armor panel connected with the bulletproof core plateis arranged on the other side of the bulletproof core plate, the protective armor can simultaneously meet the need for multiple-bullet protection, the edge effect is small, the cost is low, and vehicle adaptability is good.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a protective armor and a vehicle with it. Background technique [0002] Light protective armored vehicles generally use homogeneous steel armor as the protective matrix. With the improvement of the protection level, on the one hand, relying on increasing the thickness of the steel plate to meet the protection requirements, but the weight of the vehicle body increases sharply, reducing the vehicle's maneuverability; Lightweight materials such as vinyl, aramid, and ceramics are combined with steel plates to form lightweight armor, but the ability to resist multiple bullets is reduced, and there are obvious edge effects, which increases the risk of protection failure and is expensive. [0003] At present, light armor is mostly made of ceramics, ultra-high molecular weight polyethylene, aramid fibers, foam materials, etc., combined with steel plates to form multi-layer armor, so as to meet th...

AI Technical Summary

Problems solved by technology

However, ceramics and foam materials are brittle and fragile when subjected to the impact of 7.62mm caliber projectiles, so the ability to resist multiple bullets is weak

Materials such as ultra-high molecular weight polyethylene and aramid fibers are in a multi-layer pressed state when they are applied, and they are easy to delaminate and fail after being impacted by projectiles, and there are obvious edge effects at the edges; Reduced effect

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