Shutter with multiple working modes of invisibility and bullet prevention

Abstract

The invention discloses a shutter with multiple working modes of invisibility and bullet prevention. The shutter comprises a demonstration cabin plate, an outer frame piece clamped with the demonstration cabin plate, a shutter assembly arranged in the outer frame piece, and an inner frame piece fixedly connected with the outer frame piece; a driving assembly is fixedly connected to the face, close to the inner frame piece, of the outer frame piece, the driving assembly comprises a manual driving piece and a direct-current push rod motor connected with the manual driving piece, and the manual driving piece and the direct-current push rod motor are both used for driving the shutter assembly to be opened and closed; and the shutter assembly comprises a widened shutter plate, a bullet prevention plate fixed to the widened shutter plate and a wave absorbing plate fixed to the bullet prevention plate. According to the shutter, the shutter is loaded on a square cabin and cannot be detected under monitoring of opposite radar, and meanwhile a certain bullet prevention protection function can be achieved when the shutter is found by an enemy.

Description

technical field [0001] The invention relates to the technical field of shutters, in particular to a shutter with multi-working modes of stealth and bulletproof. Background technique [0002] Shutters are a style of windows that originated in China. In ancient Chinese architecture, there are mullion windows, which were used in all dynasties from the Warring States Period to the Han Dynasty. The straight ones are called mullion windows, and the horizontal ones are called mullion windows. The mullion window is an original style of the shutters, and it can also be said that it is the original state of the shutters. Modern shutters were invented by an American named John Hampson, who obtained a patent for the invention on August 21, 1841. Shutters are generally relatively wide, and are generally used for indoor and outdoor sunshade and ventilation. The louver curtain wall has many functional advantages and is very beautiful, and is generally used in high-rise buildings. [0...

AI Technical Summary

Problems solved by technology

[0003] The existing blinds can intelligently adjust the opening and closing status and angle of the blinds according to the actual conditions such as incident light outside the window, indoor brightness, user position, wind force, rain and snow, and privacy protection. Differentiated operations are performed in a single column, but it does not have the functions of stealth and bulletproof, and the working mode is single

Images