Theft-proof display cabinet with special sound

Abstract

The invention discloses a theft-proof display cabinet with special sound. The theft-proof display cabinet with the special sound comprises a front wall, a rear wall, a left wall, a right wall and a glass cover, a turning cover plate is arranged at each of the front wall and rear wall, a lifting table board is arranged below each turning cover plate, the turning cover plates are pushed, pulled and turned by a turning cover cylinder on the front wall or rear wall, the lifting table boards are pushed into the glass cover or downward pulled to the part below the turning cover plates by a lifting cylinder, both the turning cover cylinder and lifting cylinder are electric-hydraulic cylinders or pneumatic cylinders, motors thereof are controlled to act by a control module or a control computer, an angle cabinet has four turning cover plates, the arc-shaped turning cover plate is arranged at each corner and arranged on the adjacent turning cover plate in a hinge mode, and the folded shape is changed into flat cover shape through a horizontal push cylinder. When meeting robbing, a sound inductor sends corresponding audio signals to the control module, and the lifting table boards in the glass cover quickly move down to the lower turning cover plates to cover. The theft-proof display cabinet with the special sound is compact in structure, each part is joined orderly, the action is precise, the move is fast, the protection is strong, and the exhibit safety can be guaranteed when meeting robbery with violence and secret piracy.

Description

technical field [0001] The invention is a special sound anti-theft display cabinet. Background technique [0002] Jewelry stores, watch stores, or some large exhibition halls, museums and other places need to display precious cultural relics to the outside world so that the audience can watch and appreciate them up close. Since the items on display are not only ordinary jewelry and jade, but also rare cultural relics, some of which are extremely valuable, while attracting the attention of the general public, they also attract the attention of countless thieves. Public robbery with violence. Therefore, the display party generally needs to carry out strict security protection on the displayed items to prevent the precious exhibits from falling into the hands of thieves. [0003] The existing security measures are nothing more than installing monitors, alarms, and adding security personnel. It is a passive defense. When encountering violent snatching, security personnel are o...

AI Technical Summary

Problems solved by technology

[0003] The existing security measures are nothing more than installing monitors, alarms, and adding security personnel. It is a passive defense. When encountering violent snatching, security personnel are often suppressed or even killed by mobs, and cultural relics and other exhibits will still be seen. Take away, therefore, it is necessary to improve the existing display case defense technology

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