Security device for smart home

Abstract

The invention discloses a security device for smart home, and belongs to the field of home security. The security device comprises a door leaf, a door frame and an electromagnetic lock. The electromagnetic lock comprises a lock tongue, a lock hole and a power supply unit, wherein an armature is fixed at one end, back to the lock hole, of the lock tongue, the outer side of the armature is sleeved with a coil, and the lock tongue is sleeved with a second spring; a locking groove is formed in one end of the spring bolt, a first inserting rod used for being inserted into the locking groove is installed in the door frame, and an iron block, a first spring and an electromagnet are sequentially arranged on the side, back to the lock hole, of the first inserting rod. The power supply unit comprises a power source and a wire electrically connected with the coil and the electromagnet, wherein an electric switch is arranged between the power source and the wire, a door lock control panel is installed on the front face of the door leaf, an access control recognition device and a power-on button are arranged on the door lock control panel, and the electric switch is electrically connected with the output end of the access control recognition device. The electric quantity consumption can be greatly reduced, the locking effect can be kept when a house power supply system is powered off, and the anti-theft function is good; and the trouble caused by accidental closing of the door leaf can be effectively avoided.

Description

technical field [0001] The invention relates to the field of home security, in particular to a security device for smart homes. Background technique [0002] Smart home is based on the residence as a platform, using integrated wiring technology, network communication technology, security technology, automatic control technology, audio and video technology to integrate the facilities related to home life, to build an efficient management system for residential facilities and family schedules, and to improve Home safety, convenience, comfort, artistry, and to achieve an environmentally friendly and energy-saving living environment. [0003] Doors and windows are a main channel for thieves to enter the house for real-time theft. The traditional door leaf is only locked by a simple door lock, and its anti-theft effect is relatively poor. The design of the electromagnetic lock (or magnetic lock) is the same as that of the electromagnet, which uses the principle of electromagneti...

AI Technical Summary

Problems solved by technology

That is, when the door leaf is closed, it is necessary to keep the circuit connected to the silicon steel sheet continuously energized, which consumes a lot of power; and once the power supply system of the house is powered off, the electromagnetic lock will lose its locking effect

In addition, for electromagnetic locks that require a magnetic card, if the door is accidentally closed without the magnetic card when going out, the door cannot be opened easily, which will bring troubles to the user

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