Electronic lock core with clutch device and electronic lock system therewith

Abstract

The invention discloses an electronic lock core with clutch, which comprises a mechanical rotary core, a rotor, a clutch-plate, an electronic rotary core, a rotating disk, and a mounting disk. The rotor is arranged in the mechanical rotary core, the upper part of the rotor is provided with the clutch-plate, and the upper part of the clutch-plate is provided with the electronic rotary core; the central parts of the rotor, the clutch-plate, and the electronic rotary core are provided with through holes; the inside of the electronic rotary core is provided with an electromagnet and an electronic circuit arrangement, a contact fixing plate is arranged on the rotating disk, and a rotating clutch-plate is arranged in the mounting disk. The invention also discloses an electronic lock system including the electronic lock core, which comprises the electronic lock core, an electronic key, and a lock casing, wherein the electronic key comprises a key rod and a key casing; the key rod is provided with a rotating guide groove, the inner cavity of the key rod is provided with electronic elastic contacts, and the inside of the key casing is provided with an integrated circuit. The invention is simple in structure, and excellent in pick-proof performance. The key provides the power for the opening of electronic lock core, and the power consumption required by the electronic lock is reduced.

Description

technical field [0001] The invention relates to an electronic lock core and an electronic lock system containing the electronic lock core, in particular to an electronic lock core with a clutch device and an electronic lock system. Background technique [0002] At present, electronic locks on the market are mainly divided into two categories. One is the electric lock with its own power supply. This kind of lock has two major disadvantages: 1. Since the lock has a battery, the battery needs to be replaced regularly, so the maintenance cost is very high. high. Two, because the battery is placed in the lock body, the volume of the lock is relatively large, so it cannot be applied to products such as padlocks and box locks. Another type of electronic lock has no power supply in the lock body, and the key provides the power required to open the lock. This type of lock is smaller in size than the above-mentioned electronic lock, but the method of timing power supply is often used...

AI Technical Summary

Problems solved by technology

[0002] At present, electronic locks on the market are mainly divided into two categories. One is the electric lock with its own power supply. This kind of lock has two major disadvantages: 1. Since the lock has a battery, the battery needs to be replaced regularly, so the maintenance cost is very high. high

2. Because the battery is placed in the lock body, the lock is large in size, so it cannot be applied to products such as padlocks, box locks, etc.

Another type of electronic lock has no power supply in the lock body, and the key provides the power required to open the lock. This type of lock is smaller in size than the above-mentioned electronic lock, but the method of timing power supply is often used for the electronic lock cylinder drive device, for example The method of continuous power supply for 5 to 10 seconds and then power failure, this method often wastes a lot of power, is not scientific enough, greatly reduces the number of times the key is unlocked, and the key has a single function, often only supplying power to the lock cylinder and storing data. no other stretch features

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