Eight-trigram laser mechanical double-safety lock

Abstract

The invention discloses an eight- trigram laser mechanical double-safety lock, wherein laser pen pressing is used to replace finger pressing to enter the password and then be combined with a common key mechanical lock, an effect of eight-digit light control password and mechanical double safety is realized. A mechanical lock cylinder is mounted at the middle part of the a lock shell; a key hole is arranged at the center of the mechanical lock cylinder; the lower part of the mechanical lock cylinder is connected with a concave square shaft; the other end of the concave square shaft is connected to a lock body through a lock spring; and an electromagnetic core is arranged at the concave part of the middle of the concave square shaft and connected with an electromagnetic coil. The lock shell is connected with an enclosure; a circuit board is mounted in the enclosure and fixed in the enclosure through a fixing screw; an integrated block is mounted at the center of the circuit board; and an electronic element is mounted on the side of the circuit board. An eight-trigram pore plate is mounted on the front of the enclosure; and 8 receiving tubes are mounted on the eight-trigram pore plate. The eight-trigram laser mechanical double-safety lock disclosed by the invention is designed as a password-mechanical double-safety lock with a perfect effect.

Description

1. Technical field [0001] The invention relates to a gossip laser mechanical double safety lock, in particular to a gossip laser mechanical double safety lock which uses a laser pointer instead of a finger pressing code and an ordinary key mechanical lock combining an eight-digit light control code and mechanical double safety. 2. Background technology [0002] There are many coded locks on the market now, all of which are composed of numbers to form a code, but the coded lock also has certain disadvantages, that is, after a long time of use, it will leave traces on the surface of the code so that it loses the effect of confidentiality. The same type of locks in the market All have such shortcoming. There are many types of coded locks or mechanical locks on the market now, but there is no combination of coded and mechanical locks, and the safety effect of simple coded locks or simple mechanical locks is not the best. 3. Contents of the invention [0003] The purpose of th...

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Problems solved by technology

[0002] There are many coded locks on the market now, all of which are composed of numbers to form a code, but the coded lock also has certain disadvantages, that is, after a long time of use, it will leave traces on the surface of the code so that it loses the effect of confidentiality. The same type of locks in the market There are such shortcomings

There are many types of coded locks or mechanical locks on the market, but there is no combination of coded and mechanical locks. The safety effect of simple coded locks or simple mechanical locks is not the best.

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