Antitheft door with automatic electromagnetic locking device

Abstract

The invention relates to an antitheft door with an automatic electromagnetic locking device. The antitheft door structurally comprises an antitheft door body, a door frame, a handle, a lock core, a lock head and a power source, the handle is disposed on the inner side of the antitheft door body, magnetic frames are mounted on the upper side, the lower side and the right side of the antitheft door body, electromagnets are arranged on four sides of the door frame respectively and connected into a whole through a guide line, a through hole is formed at a position, corresponding to the lock head, of the door frame, and a wiring terminal connected with the power source is disposed in the through hole. The antitheft door has automatic electromagnetic locking capacity and does not need a controller to realize electromagnetic opening and closing, so that manufacturing cost is greatly lowered; a storage box is arranged on the antitheft door, so that convenience is brought to receiving and sending of incoming and outgoing mails; identity of a coming person can be recognized through a visible window on the antitheft door, so that safety and practicability of the antitheft door are improved.

Description

technical field [0001] The invention relates to an anti-theft door, in particular to an anti-theft door with an automatic electromagnetic locking device. Background technique [0002] The anti-theft door is a barrier to prevent thieves from entering the house and stealing, and it provides a guarantee for the safety of people's lives and property. Yet existing anti-theft door still has shortcoming: one, the insertion piece of door lock is opened easily. 2. Tin foil can easily open the lock. 3. The cat's eye on the door is removed, which can easily cause the door to be opened. These shortcomings have had a strong impact on the anti-theft effect of the anti-theft door. [0003] The Chinese invention patent discloses a magnetic anti-theft door. Its structure consists of a movable door and a door frame with a magnetic clamping device. The magnetic clamping device is composed of a rotatable cylindrical magnet and two magnetically conductive shells. The cylindrical magnets are c...

AI Technical Summary

Problems solved by technology

Yet existing anti-theft door still has shortcoming: one, the insertion piece of door lock is opened easily

3. The cat's eye on the door is removed, which can easily cause the door to be opened

The anti-theft door with this structure can effectively prevent outsiders from opening the anti-theft door from the outside, which plays a very good protective role; but the anti-theft door needs to be controlled by the controller to realize the magnetic opening and closing, which is very inconvenient; and when the controller is damaged The anti-theft door cannot be opened normally, and many accessories need to be replaced during maintenance, which is very expensive

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