CN2323086Y

CN2323086Y - Anti-theft electronic magnetic lock

Info

Publication number: CN2323086Y
Application number: CN 98220221
Authority: CN
Inventors: 刘伯方
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-02-09
Filing date: 1998-02-09
Publication date: 1999-06-09
Anticipated expiration: 2008-02-09

Abstract

The utility model relates to an anti-theft electronic magnetic lock, which comprises a lock body, a handle and a horn, wherein an electronic identification system with an alarm function is arranged in the lock body, an electronic identification circuit is correspondingly connected with an inductive switch of an electromagnetic expansion piece, and a main electromagnetic piece in the electromagnetic expansion piece generates strong magnetism to push or attract a lock rod to close or open the lock after being electrified.

Description

The theft-proof electron magnetic padlock

The utility model belongs to antitheft apparatus, particularly be the theft-proof electron magnetic padlock of used lock in people's daily life.

Lock is an antitheft apparatus the most frequently used in the daily life, in application of electronic technology today more and more widely, and the development that lock also should be kept pace with the times, but more existing electronic locks, the Electronic magnetic lock consumptive material is big, costs an arm and a leg, people can not accept, can not be as other lock popularization and application.

The purpose of this utility model is exactly that the basic function of preserving lock adds electronic technology, and the utilization electromagnetic principle reaches coding (password) and stores, and reports to the police, and unblanks, and it is simple in structure, consumptive material is few, cost is low, and the promptly convenient safety again of user is spent and lacked.

The purpose of this utility model is achieved in that accompanying drawings is as follows:

A kind of theft-proof electron magnetic padlock is made up of lock body 1, handle 2 and loudspeaker 3, it is characterized in that:

1. lock body 1 is by lock housing 4 interior panels 5, and the magnetic strength expansion bend 7 of the integrated package of electronic circuit square frame 6 and bottom is formed;

2. panel 5 is provided with key and turns round more than 8 one, confirms to turn round 9 one;

3. integrated package electronic circuit square frame 6 is by encoder 10, memory 11, and identifier 12, warning oscillator 13 is formed;

4. magnetic strength expansion bend 7 be by lock housing 4 be contained in the bottom inductance switch 14, electromagnetic device 15, lock rod 16, permanent magnet 17, change pendulum 18c and fasten by dividing plate 19 and form, be provided with storage knob 20 at its back side;

5. handle 2 is provided with inner handle 2a, and outdoor handle 2b opens in inner handle 2a is provided with and turns round 2a ₁, 2a is turned round in interior pass ₂Establish outer closing on the outdoor handle 2b and turn round 2b ₁

Accompanying drawing 1 is a theft-proof electron magnetic padlock schematic diagram

Accompanying drawing 2 is a theft-proof electron magnetic padlock schematic rear view

Accompanying drawing 3 is the theft-proof electron magnetic padlock, lock body bottom tangent plane schematic diagram

Accompanying drawing 4 is a theft-proof electron magnetic padlock electronics block diagram

Accompanying drawing 5 is the theft-proof electron magnetic padlock, magnetic strength expansion bend schematic diagram

By accompanying drawing 1 as can be known, the theft-proof electron magnetic padlock, dress panel 5 in lock housing 4 tops is established an affirmation and is turned round 9 in the lock body 1 on the panel 5, and key is turned round more than 8 one; From lock body 1, draw corresponding respectively loudspeaker 3, inner handle 2a, the outdoor handle 2b of connecting of lead; For being fixed on object, lock body 1, handle 2 be provided with screw hole 21;

By accompanying drawing 2 as can be known, the theft-proof electron magnetic padlock, the back side of lock body 1 is provided with a storage knob 20;

By accompanying drawing 3 as can be known, the theft-proof electron magnetic padlock, lock body 1 median septum 19 separates top and bottom, just in time is fastened as the magnetic strength expansion bend 7 of bottom;

By accompanying drawing 4 as can be known, theft-proof electron magnetic padlock, its block diagram have shown that the theft-proof electron magnetic padlock is made up of six parts;

Theft-proof electron magnetic padlock block diagram mainly comprises: encoder 10, memory 11, identifier 12, warning oscillator 13, loudspeaker 3, magnetic strength expansion bend 7; The signal of encoder 10 outputs imports in the memory 11, presses storage knob 21 simultaneously, and this signal is stored; Have information in memory 11, encoder 10 is passed to memory 11, identifier 12 information simultaneously respectively, and memory 11 promptly sends institute's deposit data to identifier 12 after receiving signal, discerns with the data that encoder 10 imports in the identifier 12; The data of importing in the identifiers 12 as encoder 10 and memory 11 are different, and identifier 12 output signals are passed to warning

oscillator

13,13 work of warning oscillator, and loudspeaker 3 are reported to the police; Identical with data in the memory 11 input identifiers 12 as encoder 10, by confirming to turn round 9, identifier 12 output signals are passed to magnetic

strength expansion bend

7, and 7 work of magnetic strength expansion bend are unblanked; Close the door in this moment, close in pressing and turn round 2a ₂, 7 work of magnetic strength expansion bend shut; Open in promptly pressing as opening the door in doors and turn round 2a ₁, 7 work of magnetic strength expansion bend are unblanked, and door is opened; As outer closing the door this moment, press outer closing and turn round 2b ₁, 7 work of magnetic strength expansion bend shut;

By accompanying drawing 5 as can be known, in the theft-proof electron magnetic padlock in the magnetic strength expansion bend 7 lock housing 4 inner chamber dividing plates 19 next end two groups of inductance switch 14A and 14B are housed, every group of switch is made up of little electromagnetic device, stator, moving plate; Among inductance switch 14A, the 14B, little electromagnetic device A ₁, little electromagnetic device B ₁An end separately is with the output that is connected on identifier 12, and their other end is with on the ground wire that is connected in the identifier 12; Moving plate A among the inductance switch 14A ₂, in open and turn round 2a ₁Middle moving plate a _1-2, interior pass turns round 2a ₂Middle moving plate a _2-4, outer closing turned round 2b ₁Middle moving plate b _1-4With an end that is connected on high-voltage power supply; In open and turn round 2a ₁Middle stator a _1-1, interior pass turns round 2a ₂Middle moving plate a _2-2, outer closing turn round 2b ₁Middle moving plate b _1-2With being connected on stator A among the inductance switch 14A ₃On; In open and turn round 2a ₁Middle stator a _1-3, 2a is turned round in interior pass ₂Middle stator a _2-3, outer closing turn round 2b ₁Middle stator b _1-3With being connected on moving plate B among the inductance switch 14B ₂On; Stator B among the inductance switch 14B ₃, interior pass turns round 2a ₂Middle stator a _2-1, outer closing turn round 2b ₁Middle b _1-1, in open and turn round 2a ₁Middle moving plate a _1-4With the other end that is connected on high-voltage power supply;

In the magnetic strength expansion bend 7, the inside of inductance switch 14 is provided with electromagnetic device 15 in the above-mentioned theft-proof electron magnetic padlock, stator A among an end lead of electromagnetic device 15 and the inductance switch 14A ₃Join moving plate B among other end lead and the 14B ₂Join; Electromagnetic device 15, little electromagnetic device A ₁, B ₁The person is made up of around cast iron insulated conductor; The dividing plate 19 below other ends of magnetic strength expansion bend 7 are equipped with excellent 16 inner ends of lock and are embedded with permanent magnet 17;

The middle part electromagnetic device 15 of magnetic strength expansion bend 7 is provided with commentaries on classics pendulum 18c with the periphery of permanent magnet 17, lock rod 16 in the above-mentioned theft-proof electron magnetic padlock; Each changes the structure of pendulum 18c and is made up of pin, pendulum rod, little permanent magnet, spring, removable pin; Put excellent c ₂An end by pin c ₁Hold the little permanent magnet c in another termination jail ₃, use removable pin c thereon ₄Connect spring c ₅An end, spring c ₅The other end be connected on the inner end of lock rod 16; When unblanking, electromagnetic device 15 and little permanent magnet c ₃Corresponding one side is a homopolarity, and the one side corresponding with permanent magnet 17 is heteropole, like this under homopolarity row's power and heteropole gravitation, and little permanent magnet c ₃Drive spring c ₅Leave electromagnetic device 15, permanent magnet 17 drives lock rod 16 and presses spring c ₅Slide to electromagnetic device; The polarity of electromagnetic device 15 polarity when unblanking is opposite when shutting, and making changes pendulum c ₂, spring c ₅, permanent magnet 17, lock rod 16 and glide direction is opposite when unblanking shuts; After shutting, spring c ₅Two ends prop up electromagnetic device 15 respectively and lock rod 16 does not slide to electromagnetic device 15.

The method of operating of theft-proof electron magnetic padlock

1. store data, press storage knob 20 under first, button is turned round 8 codings simultaneously, and coding finishes, and finger unclamps storage knob 20, and institute's encryption is stored, and should keep password firmly in mind.

2. unblank outdoors to shut, should turn round 8 input proper passwords from the key on the panel 5 when unblanking, door is opened by promptly unblanking after confirming to turn round 9; If outward at closing time, as long as 2b is turned round in the outer pass of shutting on the door knob handle 2b ₁Click promptly and shut;

3. the door drawback lock, shut, if unblank to click on the handle 2a in open and turn round 2a ₁Promptly unblank; If shut, 2a2 is turned round in the interior pass that clicks on the handle 2a, promptly shuts.

The advantage of electronic magnetic lock

1. easy to usely need not carry key, keep coding (password) firmly in mind and get final product, accidentally reveal such as password Can at any time change password.

2. anti-theft is very strong, turns round and just reports to the police as long as push the wrong a key, does not namely unblank.

3. electronic magnetic lock is simple in structure, is easy to make, and consumptive material is few, can use superpower composite wood such as lock housing 4 Material greatly reduces cost, is well suited for popularization and application.

Claims

1, a kind of theft-proof electron magnetic padlock is made up of lock body 1, handle 2 and loudspeaker 3, it is characterized in that:

3. magnetic strength expansion bend 7 be by lock housing 4 be contained in the bottom inductance switch 14, electromagnetic device 15, lock rod 16, permanent magnet 17, change pendulum 18c and fasten by dividing plate 19 and form, be provided with storage knob 20 at its back side;

4. handle 2 is provided with inner handle 2a, and outdoor handle 2b opens in inner handle 2a is provided with and turns round 2a ₁, 2a is turned round in interior pass ₂Establish outer closing on the outdoor handle 2b and turn round 2b ₁

5. from lock body 1, draw corresponding respectively loudspeaker 3, inner handle 2a, the outdoor handle 2b of connecting of lead; For being fixed on object, lock body 1, handle 2 be provided with screw hole 21;

2, according to right 1 described theft-proof electron magnetic padlock, it is characterized in that electronic circuit square frame 6 is connected with magnetoconstriction device 7, when the coding input was correct, identifier 12 output signals were passed to magnetic strength expansion bend 7, and 7 work of magnetic strength expansion bend are unblanked; Close the door in this moment, close in pressing and turn round 2a ₂, 7 work of magnetic strength expansion bend shut; Open in promptly pressing as opening the door in doors and turn round 2a ₁, 7 work of magnetic strength expansion bend are unblanked, and door is opened; As outer closing the door this moment, press outer closing and turn round 2b ₁, 7 work of magnetic strength expansion bend shut;

3, according to right 1 or 2 described theft-proof electron magnetic padlocks, it is characterized in that:

In the theft-proof electron magnetic padlock in the magnetic strength expansion bend 7 lock housing 4 inner chamber dividing plates 19 next end two groups of inductance switch 14A and 14B are housed, every group of switch is made up of little electromagnetic device, stator, moving plate; Among inductance switch 14A, the 14B, little electromagnetic device A ₁, little electromagnetic device B ₁An end separately is with the output that is connected on identifier 12, and their other end is with on the ground wire that is connected in the identifier 12; Moving plate A among the inductance switch 14A ₂, in open and turn round 2a ₁Middle moving plate a _1-2, interior pass turns round 2a ₂Middle moving plate a _2-4, outer closing turned round 2b ₁Middle moving plate b _1-4With an end that is connected on high-voltage power supply; In open and turn round 2a ₁Middle stator a _1-1, interior pass turns round 2a ₂Middle moving plate a _2-2, outer closing turn round 2b ₁Middle moving plate b _1-2With being connected on stator A among the inductance switch 14A ₃On; In open and turn round 2a ₁Middle stator a _1-3, 2a is turned round in interior pass ₂Middle stator a _2-3, outer closing turn round 2b ₁Middle stator b _1-3With being connected on moving plate B among the inductance switch 14B ₂On; Stator B among the inductance switch 14B ₃, interior pass turns round 2a ₂Middle stator a _2-1, outer closing turn round 2b ₁Middle b _1-1, in open and turn round 2a ₁Middle moving plate a _1-4With the other end that is connected on high-voltage power supply;

In the magnetic strength expansion bend 7, the inside of inductance switch 14 is provided with electromagnetic device 15 in the above-mentioned theft-proof electron magnetic padlock, stator A among an end lead of electromagnetic device 15 and the inductance switch 14A ₃Join moving plate B among other end lead and the 14B ₂Join; Electromagnetic device 15, little electromagnetic device A ₁, B ₁All form around cast iron by insulated conductor; The dividing plate 19 below other ends of magnetic strength expansion bend 7 are equipped with excellent 16 inner ends of lock and are embedded with permanent magnet 17;