CN2858892Y

CN2858892Y - Electrically controlled theft-proof alarming cylinder lock

Info

Publication number: CN2858892Y
Application number: CN 200520036957
Authority: CN
Inventors: 南明智
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-29
Filing date: 2005-12-29
Publication date: 2007-01-17
Anticipated expiration: 2015-12-29

Abstract

An electronic-controlled tumbler lock which can guard and alarm, the ektexine of the lock covers the fixed tumbler lock body, the upper sleeve of the ektexine links the coat of the lock body. The back end part of the cross patten lock cylinder and the coat of the lock body set up the symmetric pylome in which set a work trigger rod and alarm trigger rod which cover a spring and fixed on the marble, a ring insulation coat is fixed on the back end of the coat of the lock body, a control switch and a alarm trigger switch are set on the back end, a brake pinhole having the same axle and radius is set on the back end of the coat of the lock body, fixed tumbler lock body and the whirling tumbler lock body, the brake pinhole has a banking pin connecting to the symmetric electromagnet. The mechanism connects to a control circuit singlechip and a wireless transmitting circuit to control the tumbler lock cylinder so as to prevent unlocking by the badman. This utility model has close-knit structure and reasonable design, it is safe and theftproof, it can alarm and prevent unlocking by technic.

Description

Automatically controlled burglar alarm cylinder lock

Technical field

The utility model relates to a kind of lock, especially relates to a kind of automatically controlled burglar alarm cylinder lock.

Background technology

At present, what the various security doors on the market were installed substantially all is the mechanical type cylinder lock, and theftproof performance is relatively poor, especially current unprincipled fellow utilizes the case of mad theft such as " technology unlocking " means often to take place, and has brought not to the utmost worried and worried to citizen.

Summary of the invention

The purpose of this utility model is to overcome the weak point that exists in the above-mentioned technology, and a kind of compact conformation, automatically controlled burglar alarm cylinder lock reasonable in design are provided.

In order to achieve the above object, the technical solution adopted in the utility model is: a, rotating missile sublock body outer wall is set with fixedly pin tumbler lock body, be socketed with the lock body overcoat on its outer wall, have symmetrical through hole at position, cross lock core rearward end position lock body overcoat rear end, work frizzen and warning frizzen are installed in it, the work frizzen is respectively installed with spring with the warning frizzen and fixedlys connected with pellet shot from a slingshot, be fixed with annular insulating coating at position, lock body overcoat rear end, be separately installed with gauge tap and warning trigger switch on it, at lock body overcoat and fixing pin tumbler lock body, position, rotating missile sublock body rear end has coaxial with directly braking pin-and-hole, is plugged with the banking pin that connects with the SYMMETRIC ELECTROMAGNETIC iron phase in it;

B, described control circuit is connected the negative pole of electrochemical capacitor C10 by the negative pole of battery, and 8 pin that connect single-chip microcomputer IC1, the positive pole of door open button cross-over connection electrochemical capacitor C10 and the positive pole of button cell, the anodal C10 of electrochemical capacitor connects the 1st pin of single-chip microcomputer IC1, electrochemical capacitor C10 and ceramic condenser C3 parallel connection, resistance R 1 connects the positive pole of electrochemical capacitor C10 and the base stage of triode Q1, inductance L 1, the positive pole of L2 series connection electrolysis capacitor C 10 and the colelctor electrode of triode Q1, surface wave oscillator Y1 connects base stage and the inductance L 1 of triode Q1, the mid point of L2, capacitor C 1 connects L1, the emitter stage of the mid point of L2 and triode Q1, capacitor C 2 is connected to the emitter stage of antenna and triode Q1, inductance L 1, L2, resistance R 1 surface wave oscillator Y1, triode Q1 and ceramic condenser C1, C2 constitutes wireless transmitter circuits, inductance L 1, L2, capacitor C 1, triode Q1 constitutes the LC oscillating circuit, surface wave oscillator Y1 is through the coupling of inductance L 2 with capacitor C 2, single-chip microcomputer IC1 pin 5 is linked to resistance R 2, resistance R 2 connects the base stage of triode Q2, the emitter stage of triode Q2 connects the 8th pin of single-chip microcomputer IC1, the colelctor electrode of triode Q2 connects the emitter stage of triode Q1 and an end of capacitor C 1, resistance R 3 connects the 4th pin of single-chip microcomputer IC1 first pin and single-chip microcomputer IC1, luminous tube LED1 and resistance R 4 are series between the 1st pin and the 8th pin of single-chip microcomputer IC1, password transmission interface P1 service wire 1 is connected on the pin 6 of single-chip microcomputer IC1, and password transmission interface P1 interface line 2 is connected to single-chip microcomputer IC1 the 8th pin;

C, power supply adaptor is by voltage stabilizing chip SP1 capacitor C 1, resistance R 2, capacitor C 2, resistance R 1, capacitor C 3 elements constitute direct current regulation circuit, the negative terminal 1 of capacitor C 1 cross-over connection dc source input interface JDCIN and the 3rd pin of voltage stabilizing chip SP1, the negative electrode of diode D4 connects the 3rd pin of voltage stabilizing chip SP1, the 1st pin of resistance R 2 cross-over connection voltage stabilizing chip SP1 and the negative terminal 1 of dc source input interface JDCIN, capacitor C 2 is in parallel with resistance R 2, between the 2nd pin and the 1st pin of resistance R 1 cross-over connection and voltage stabilizing chip SP1, capacitor C 3 is connected across the negative terminal 1 of dc source input interface JDCIN and the 2nd pin of voltage stabilizing chip SP1, the 10th pin of single-chip microcomputer IC1 connects the 2nd pin of voltage stabilizing chip SP1, RFINI is a wireless receiver 9, it is the 3rd years old, 2 pin connect the 12nd pin of single-chip microcomputer, wireless receiver RFINI the 1st pin connects the negative terminal 1 of dc source input interface JDCIN, its the 4th pin connects the 2nd pin of SP1, the 6th pin of single-chip microcomputer IC1 connects the anode of Zener diode D1, between the positive pole 2 of resistance R 8 cross-over connection Zener diode D1 negative electrodes and dc source input interface JDCIN, resistance R 9 is connected in the positive pole 2 of dc source input interface JDCIN and the grid of metal-oxide-semiconductor Q3, metal-oxide-semiconductor Q3 gate pole connects the negative electrode of Zener diode D1, resistance R 10 two ends connect grid and the source electrode of metal-oxide-semiconductor Q3 respectively, diode D2 anode connects the source electrode of metal-oxide-semiconductor Q3, the negative electrode of diode D2 connects the positive pole of battery BT, the negative pole of battery BT connects the negative pole 1 of dc source input interface JDCIN, the grid of metal-oxide-semiconductor Q4 connects the positive pole of battery, the gate pole of metal-oxide-semiconductor Q4 connects the colelctor electrode of triode Q5, the gate pole that resistance R 11 is connected across metal-oxide-semiconductor Q4 closes between the grid, Zener diode D3 negative electrode connects the source electrode of metal-oxide-semiconductor Q4, between the anode and triode Q5 base stage of resistance R 12 cross-over connection Zener diode D3, resistance R 13 is connected across between triode Q5 base stage and the dc source input interface JDCIN negative terminal 1, resistance R 14, between the source electrode and dc source input interface JDCIN negative terminal 1 of R15 series connection and metal-oxide-semiconductor Q4, the centre is connected to the 14th pin of single-chip microcomputer IC1, diode D4 anode connects the source electrode of metal-oxide-semiconductor Q4, resistance R 11, R12, R13, R14, R15, metal-oxide-semiconductor Q4, triode Q5, Zener diode D3 constitutes the cell voltage monitoring circuit, diode D2, D4 constitutes emergent commutation circuit, resistance R 6, triode Q1 is a solenoid driver circuit 10, MAGNET is the electromagnet connecting interface, single-chip microcomputer IC1 the 9th pin connects resistance R 6 one ends, resistance R 6 other ends connect the base stage of triode Q1, the emitter of triode Q1 connects the negative terminal 1 of dc source input interface JDCIN, triode Q1 colelctor electrode connects the 2nd pin of electromagnet connecting interface MAGNET, the 1st pin of electromagnet connecting interface MAGNET connects the 2nd pin of voltage stabilizing chip SP1, warning device 7 is made up of this locality warning tweeter and the output of remote alarms signal, resistance R 7 triode Q2 are warning tweeter drive circuit, BEEP is the interface of high pitch alarming horn, resistance R 7 one ends connect single-chip microcomputer IC1 the 7th pin, the other end connects the base stage of triode Q2, the emitter of triode Q2 connects the negative terminal 1 of dc source input interface JDCIN, the colelctor electrode of triode Q2 connects the negative terminal of high pitch alarming horn interface BEEP, the anode of high pitch alarming horn interface Beep connects the 2nd pin of SP1, single-chip microcomputer IC1 the 5th pin connects the 2nd pin of alarm switch interface ALARM1, the 2nd pin of alarm switch interface ALARM1 connects the negative terminal 1 of dc source input interface JDCIN, resistance R _RST, capacitor C _RSTConstitute the reset circuit of single-chip microcomputer, resistance R _RST, capacitor C _RSTBe series between the 2nd pin of the negative terminal 1 of dc source input interface JDCIN and voltage stabilizing chip SP1, the centre is connected to the 3rd pin of single-chip microcomputer IC1, button SWF1, SWF2, resistance R 4, R5 is the load button part, the 2nd pin of the 11st pin of pull-up resistor R4 cross-over connection single-chip microcomputer IC1 and voltage stabilizing chip voltage stabilizing chip SP1, the 1st pin of pull-up resistor R5 cross-over connection single-chip microcomputer IC1 and the 2nd pin of voltage stabilizing chip SP1, the 11st pin of button SWF2 cross-over connection single-chip microcomputer and the negative terminal 1 of dc source input interface JDCIN, the 1st pin of button SWF1 cross-over connection single-chip microcomputer and the negative terminal 1 of dc source input interface JDCIN, password transmission interface JPHONE lead-in wire connects the 8th pin of single-chip microcomputer IC1 and the negative terminal 1 of dc source input interface JDCIN respectively.

The utility model has the advantages that:

Compact conformation, reasonable in design, safe and reliable, effectively antitheft, warning reaches anti-technology unlocking.

Description of drawings

Fig. 1 is the utility model electromagnet, banking pin, gauge tap, warning trigger switch and lock body overcoat connection diagram;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is the B-B sectional view of Fig. 1;

Fig. 4 is the C-C sectional view of Fig. 1;

Fig. 5 is the utility model radiating circuit schematic diagram;

Fig. 6 is the utility model reception control circuit schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

By Fig. 1-Fig. 6 as can be known, the utility model is a, rotating missile sublock body 1 outer wall is set with fixedly pin tumbler lock body 2, be socketed with lock body overcoat 3 on its outer wall, have symmetrical through hole 4 at position, cross lock core rearward end position lock body overcoat 3 rear end, work frizzen 5 and warning frizzen 6 are installed in it, work frizzen 5 is respectively installed with spring 14 with warning frizzen 6 and fixedlys connected with pellet shot from a slingshot 13, be fixed with annular insulating coating 7 at position, lock body overcoat 3 rear end, be separately installed with gauge tap 8 and warning trigger switch 9 on it, at lock body overcoat 3 and fixing pin tumbler lock body 2, position, rotating missile sublock body 1 rear end has coaxial with directly braking pin-and-hole 10, is plugged with the banking pin 12 that joins with SYMMETRIC ELECTROMAGNETIC iron 11 in it;

Described banking pin 12 is positioned at gauge tap 8 and warning trigger switch 9 constitutes on the same cross section of vertical central.

The angle α of axis is 45 ° between described banking pin 12 and gauge tap 8 and the warning trigger switch 9.

The utility model is installed on the security door, as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, comprises fixedly pin tumbler lock body 2, rotating missile sublock body 1, pellet shot from a slingshot 13 is fixedlyed connected with an end of work frizzen 5, and pellet shot from a slingshot 13 is fixedlyed connected with an end of warning frizzen 6, and spring 14 is enclosed within on the work frizzen 5.And by in the axial space of restraint between lock body overcoat 3 and pellet shot from a slingshot 13.Spring 14 is enclosed within on the warning frizzen 6, and by in the axial space of restraint between lock body overcoat 3 and pellet shot from a slingshot 13.Be between electromagnet 11 and the banking pin 12 and between lock body overcoat 3 and the insulating coating 7 and fixedly connected.Door open button 15 and radio transmitter are fixedly mounted on this lock key 16 simultaneously.Reception control circuit gauge tap 8 and warning trigger switch 9 all are fixed on the insulating coating 7.Electromagnet 11, gauge tap 8 and warning trigger switch 9 are all by lead and the corresponding connection of wireless receiving control circuit in being installed in the security door interlayer.

Be installed on the key 16 radio transmitter as shown in Figure 5:

Inductance L 1, L2, resistance R 1,315,000,000 surface wave oscillator Y1, high-frequency triode Q1 and ceramic condenser C1, C2 constitute wireless transmitter circuits, L1, L2, C1, Q1 constitute the LC oscillating circuit, and play the effect of frequency stabilization by Y1, and send on the antenna ANTENNA, send with the form of radio wave by the coupling of C2.Single-chip microcomputer IC1 comprises central control unit and can be used for the nonvolatile memory of password storage unit, the pin 8 of single-chip microcomputer is connected to R2, the control signal wireless transmit by the switch of control Q2, convert wireless cipher to wireless signal by this control circuit, connector P1 is that key partly receives lock body part cable pin coffret, and service wire 1 is connected on the pin 7 of single-chip microcomputer, and interface line 2 is connected to power supply ground, BT1 is a button cell, for the key circuit provides power supply; Door open button 15 (S1) is pressed, and single-chip microcomputer is connected power supply, and the emission code signal, and 1 pin of single-chip microcomputer connects electrochemical capacitor C10 and ceramic condenser C3.LED1 is the LED luminous tube, and R4 is a current-limiting resistance, and when S1 presses power connection, LED1 is just luminous, and the prompting power supply is normal, and resistance R 3 connects the resetting pin 4 of single-chip microcomputers, reaches the purpose of reliable reset.As shown in Figure 6, power supply adaptor is by SP1, C1, R2, C2, R1, C3, SP2, elements such as R3 constitute, SP1 wherein, C1, R2, C2, R1 constitutes the 6V mu balanced circuit, for electromagnet and other circuit provide stable DC voltage, C3, SP2, R3 constitutes reduction voltage circuit and can be the voltage that single-chip microcomputer provides 3.3V, link to each other with the 10th pin of single-chip microcomputer, single-chip microcomputer IC1 comprises central control unit and can be used for the nonvolatile memory of password storage unit, RFINI is a wireless receiver, it is the 3rd years old, 2 pin connect 12 pin of single-chip microcomputer, single-chip microcomputer receives wireless password signal by wireless receiver, SWF3, SWF4, R4, R5 is input button part, pull-up resistor R4, R5 connects 5 pin and 4 pin of single-chip microcomputer respectively, 8 pin of single-chip microcomputer connect password transmission interface (JPHONE), and button SWF3 presses, and single-chip microcomputer will be given the key part by password transmission interface transmission password, button SWF4 presses, and then can regenerate password.R6, Q1 are solenoid driver circuit 30, and MAGNET is the electromagnet connecting interface, is connected with electromagnet by gauge tap 5.Single-chip microcomputer 9 pin connect resistance R 6, the adhesive of control electromagnet and flicking; Warning device is made up of this locality warning tweeter and the output of remote alarms signal, R7, Q2 are warning tweeter drive circuit, BEEP is the interface of high pitch alarming horn, ALARM1 is the alarm switch interface, and single-chip microcomputer 11 pin connect ALARM1, and ALARM1 receives alarm signal, single-chip microcomputer 7 pin connect resistance R 7, when single-chip microcomputer detects the detected incident of opening the door unusually of ALARM1, can control alarm output alarm sound, reset resistor R _RST, capacitor C _RSTConstitute the reset circuit of single-chip microcomputer, connect 3 pin of single-chip microcomputer, for single-chip microcomputer provides reliable external reset; RFIN is the wireless receiving interface, is used for connecting wireless receiver, and its 2nd, 3 pin connects the 12nd pin of single-chip microcomputer; JDCIN is outside 12V dc source input interface, BT is that battery is used as standby electric power 32, R8, R9, R10, R11, R12, R13, R14, R15, Q3, Q4, Q5, D1, D2, D3, D4 then constitute the standby electric power charge protector, R8, R9, R10, Q3, D1 constitute charging/floating charge commutation circuit, and the 6th pin of single-chip microcomputer connects Zener diode D1; R11, R12, R13, R14, R15, Q4, Q5, D3 constitute the cell voltage monitoring circuit, but the 12nd pin of single-chip microcomputer connects R14, R15 monitoring battery voltage; The circuit that Q4, Q5, R12, R13 form can disconnect battery during to low-voltage very at battery discharge; reach the purpose of protection battery, D2, D4 constitute emergent commutation circuit, when external power supply occurs when unusual; can automatically switch to powered battery, prevent that simultaneously battery from passing through the external power supply circuit discharging.And provide the emergent handoff functionality of battery.Single-chip microcomputer can detect the voltage of battery by 14 pin CELLSPY, and switches the duty of battery by 6 pin CHGCTR in good time, makes can enter the trickle charge state under the situation that battery is being full of.Battery provides lasting power supply for whole key partial circuit, and the password storage unit connects central control unit, can be read by central control unit in good time; Door open button connects central control unit, central control unit connects wireless launcher and by wireless launcher emission encrypted message, central control unit connects the password transmission interface and download the password of this lock by the password transmission interface from the password transmission interface of automatically controlled part.As shown in Figure 6, under the normal situation of direct current 12V power supply, the circuit of automatically controlled part is powered by power supply adaptor, when direct current 12V power supply take place to have a power failure or other are when unusual, then by standby electric power power supply, the standby electric power charge protector can be under the normal situation of direct current 12V power supply for the standby electric power charging and provide and overcharge, cross and put protection and function such as trickle charge is provided; Warning trigger switch 9 passes to central control unit with signal after detecting the improper behavior of unblanking; Central control unit after receiving signal, drives warning device, sends sound, light is reported to the police or signal is passed to alarm center; Central control unit receives from key wireless password signal partly by wireless receiver, and compare with password in the password storage unit of automatically controlled part, if unanimity then start solenoid driver circuit, pulling electromagnet 11 and banking pin 12 make automatically controlled lock core be in the state of withdrawing a garrison.Automatically controlled part can arrive the key part with password transmission by the password transmission interface, realizes the backup of key; Electric control lock can be by key operated; The input button can be used to cooperate other part input passwords and transmission password, and password is a binary sequence, is total to 48bit, is made up of two parts: lock body identification code: 4Byte, and 32bit is set when dispatching from the factory by manufacturer, and guarantees that the whole world is unique; Lock body user code: 2Byte, 16bit can be generated according to " generating the new password flow process " by the user, so the repetition rate of coding of password is very low, is 2-48.Password is stored in respectively in the nonvolatile memory of electric control lock part and key part.Because work frizzen 5 is fixed on the pellet shot from a slingshot 13, under the effect of spring 14, press to the lockhole axis direction, the gauge tap 8 of automatically controlled part is in opening, after inserting this lock key 16 under the effect of this lock key 16, pellet shot from a slingshot 13 side shifting outside the axle center, and drive pellet shot from a slingshot 13 makes gauge tap 8 closures with work frizzen 5, when pressing door open button 15, central control unit in the radiating circuit reads the password of password storage unit, and be emitted to the wireless receiver of the wireless receiving control system of automatically controlled part with specific frequency by wireless launcher, central control unit receives from key code signal partly by wireless receiver, and compare with the password of password storage unit in the wireless receiving control system of automatically controlled part, if unanimity then solenoid driver circuit work, electromagnet 11 can spur banking pin 12, makes it to be in the state of withdrawing a garrison.Because this lock key 16 has kept traditional key function, after password transmission, can freely rotate by driven rotary pin tumbler lock body 1, open door lock.Along with opening finishing of door lock behavior, native system returns to the anti-state of initial antitheft ring at once after extracting this lock key 16.Because warning frizzen 6 is fixed on the pellet shot from a slingshot 13, under the effect of spring 14, press to the lockhole axis direction, make warning trigger switch 9 be in opening, after inserting this lock key 16, because this lock key 16 and pellet shot from a slingshot 13 are to match through strict, so the warning trigger switch 9 of this moment still is in opening.If insert non-lock key or other unlocking tool, pellet shot from a slingshot 13 will promote the frizzen 6 of reporting to the police, make warning trigger switch 9 closures, and the signal of this improper behavior of unblanking passed to central control unit, central control unit sends the time-delay sound and light alarm or signal is passed to remote monitoring center receiving signal rear drive warning device, thereby has realized antitheft, the security purpose of reporting to the police of the present utility model.

Claims

1. automatically controlled burglar alarm cylinder lock, comprise the lock body overcoat, pellet shot from a slingshot, gauge tap, the warning trigger switch, control circuit, it is characterized in that: a, rotating missile sublock body (1) outer wall is set with fixedly pin tumbler lock body (2), be socketed with lock body overcoat (3) on its outer wall, have symmetrical through hole (4) at cross lock core rearward end position lock body overcoat (3) position, rear end, work frizzen (5) and warning frizzen (6) are installed in it, work frizzen (5) is respectively installed with spring (14) with warning frizzen (6) and fixedlys connected with pellet shot from a slingshot (13), be fixed with annular insulating coating (7) at lock body overcoat (3) position, rear end, be separately installed with gauge tap (8) and warning trigger switch (9) on it, at lock body overcoat (3) and fixing pin tumbler lock body (2), rotating missile sublock body (1) position, rear end has coaxial with directly braking pin-and-hole (10), is plugged with the banking pin (12) that joins with SYMMETRIC ELECTROMAGNETIC iron (11) in it;

2. automatically controlled burglar alarm cylinder lock according to claim 1 is characterized in that: described banking pin (12) is positioned at gauge tap (8) and warning trigger switch (9) constitutes on the same cross section of vertical central.

3. automatically controlled burglar alarm cylinder lock according to claim 1 and 2 is characterized in that: the angle α of axis is 45 ° between described banking pin (12) and gauge tap (8) and the warning trigger switch (9).