CN2493703Y

CN2493703Y - Intelligent telephone speech alarm lock

Info

Publication number: CN2493703Y
Application number: CN 01247144
Authority: CN
Inventors: 向敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-03
Filing date: 2001-08-03
Publication date: 2002-05-29
Anticipated expiration: 2011-08-03

Abstract

The utility model relates to a security door lock, especially smart phone audio alert lock. It includes lock body of general safety door lock, lock head, back-locking mechanism with auxiliary bolt in the lock body and control device. The inner side end of a main bolt (1) is provided with an alarm connecting rod (2) which is provided with a spring and moves along with the main bolt when the door is closed, and a press-touch switch K is fixed on the side edge of a guide rod (7) of the main bolt (1)₃Two press-touch switches K under the boss of the pressing mechanism (5)₁、K₂The formed control circuit is electrically connected with a singlechip and a wireless code transmitting component which are arranged outside the lock body (6) and remotely controls a voice alarm device connected with a telephone. The voice alarm device is characterized in that in an early warning state, once the door is forcibly opened, the voice alarm device automatically dials one by one through a telephone number preset by a user owner, and plays a pre-recorded alarm voice to call the user owner for a long distance and call for alarm after the call is connected. The utility model is suitable for a security door lock with installation control circuit.

Description

Smart phone audio alert lock

Described technical field

The utility model relates to a kind of anti-theft alarm lock, particularly can realize the lock of smart phone audio alert.It comprises have secondary dead bolt (3) in lock body, tapered end and the lock body of general commonly used insurance lock lock mechanism and control device.

Background technology

Various safe-guard door locks in the known technology have generally included tapered end and lock body, and lock body comprises main dead bolt and secondary dead bolt, and locks mechanism.This class door lock has been strengthened intensity crashproof, pick-proof.But to do not hit sled fully, realize not being broken into being unpractical by the people.If door is forced open the door illegal person in case hit sled, then Nobody Knows.The various safe-guard door locks of known available do not have the device to the timely telephone call of householder at present.

The utility model general introduction

The purpose of this utility model is at the problems of the prior art, and the smart phone audio alert lock of alarm signal can in time be provided to the householder after providing a kind of door to be subjected to hitting sled to destroy.In order to achieve the above object, the utility model be achieved in that the medial extremity at main dead bolt 1 be fixed with one have spring and at closing time with the warning connecting rod 2 of main dead bolt 1 motion, the afterbody of warning connecting rod 2 passes and is fixed on lock body 6 structural auricles 8 and touches K switch with the pressure that is fixed on main dead bolt 1 guide rod 7 inboards ₃Touch, press and touch K switch ₃Touch K switch with two pressures under compression mechanism 5 boss of locking mechanism 4 rear portions ₁, K ₂The single-chip microcomputer and the wireless encoding emitting modules that constitute control circuit and lock body 6 outer settings are electrically connected the phonetic alarm device that remote control is communicated with phone.

The utility model compared with prior art has following good effect: the wireless encoding emitting module under the control of control circuit according to three kinds of states of insurance lock: lock, go to lock, lock the state Xiamen and opened by brute force, the remote control phonetic alarm device enters corresponding early warning, waits to warn and report to the police working method.Under alert status, in case door is opened by brute force, the single-chip microcomputer of phonetic alarm device is from E ²Take out preset phone number among the PROM, receive/send out integrated circuit by DTMF and dial default phone automatically one by one, the alarm voice that broadcast is recorded in advance after connecting is to householder's DR telephone, call alarm.

Description of drawings

Fig. 1 is the utility model structural representation

The audio alert lock construction schematic diagram of Fig. 2 for constituting by Hall element.

The audio alert lock control circuit schematic diagram of Fig. 3 for constituting by discrete component.

Fig. 4 is a phonetic alarm device circuit theory schematic diagram of the present utility model.

Fig. 1, Fig. 2 have described two embodiment of the present utility model.The difference of Fig. 2 and Fig. 1 is K ₁, K ₂, K ₃Be Hall element, its correspondence position is equipped with magnet 1 and magnet 2, and the warning connecting rod need not be installed.K ₃Be contained in main dead bolt 1 below lock body 6 right-hand member inboards, its opposite tapered end 9 opposite positions are adorned a magnet 2.The position of the compression mechanism 5 among Fig. 1 changes into magnet 1 and Hall element K is installed relatively ₁, K ₂Corresponding.

Insurance lock among Fig. 1 or Fig. 2 can be commercially available general safe-guard door lock.As long as having possessed the safe-guard door lock of Fig. 1 or structure shown in Figure 2 all meets the demands.Circuit connects assurance as long as switch is touched by pressure or Hall element has magnet close, and control port is the energy output low level just, just often exports high level.K ₁, K ₂, K ₃The control end that pressure is touched switch or Hall element is connected with three I/O mouths of single-chip microcomputer.The support arm of the warning connecting rod 2 among Fig. 1 is positioned at main dead bolt rear portion, can guarantee reporting to the police connecting rod with main dead bolt interlock at closing time the connecting rod of avoiding reporting to the police collision tapered end like this.Spring when opening the door on the warning connecting rod promotes the warning connecting rod and moves outward, makes afterbody break away from K ₃, K ₃Control end recovers high level.At closing time, warning connecting rod 2 is with the motion in lock of main dead bolt, because warning connecting rod 2 does not have perforate on the correspondence position of tapered end 9, closing behind the door thereafter, portion's one vertical compression touches K switch ₃, make its control end output low level.This moment, the warning connecting rod just can move to the outside of lock under spring action, makes the rear portion leave K if door is opened by brute force ₃Switch, K ₃Control end output high level.The compressing structure among Fig. 1, Fig. 2 or the width of magnet 1 should be less than K ₁, K ₂The spacing of switch or Hall element.So locking mechanism 4 when not locking, compression mechanism 5 is pressed and is touched K ₁Switch or magnet 1 are near K ₁Hall element makes K ₁The control end output low level, opposite K ₂Switch or Hall element be not because of being touched by pressure or making K away from magnet 1 ₂Control end output high level.If after locking, compression mechanism 5 or magnet 1 are to K ₂Direction moves to press and touches or near K ₂, leave K simultaneously ₁Switch or Hall element make K ₂Control end output low level and K ₁Control end recovers high level.K ₁, K ₂, K ₃Control end be connected to the different I/O mouth of single-chip microcomputer respectively.Single-chip microcomputer can be bought by market.Single-chip microcomputer on lock body detects K ₁During the control end output low level, alert signal is treated in the emission of control emitting module, and the remote control phonetic alarm device is in the alert state for the treatment of; When single-chip microcomputer detects K ₂During the control end output low level, control emitting module emission early warning signal, the remote control phonetic alarm device is in alert status.Under alert status, when single-chip microcomputer detects K ₃During control end output high level, control emitting module emission alarm signal, the remote control phonetic alarm device enters the warning working method.

Single-chip microcomputer among Fig. 4, telephone bell polarization circuit, DTMF receipts/Power Generation Road, but recording playback sound circuit, receiving unit E ²PROM chip and connected mode thereof and prior art it makes no odds here no longer describe in detail.

Another embodiment of the present utility model is that its control circuit is made of discrete component.The control end that police, early warning, three kinds of wireless encodings of warning are launched is treated in 3 representatives of pin 1 on its emitting module, pin 2, pin, and respectively with triode T ₁, T ₂, T ₃Emitter junction be electrically connected, pin 4 for the public end of wireless encoding emission and with triode T ₁, T ₂, T ₃The collector junction parallel connection, when the public end of emitter and control end are connected, can launch corresponding wireless encoding signal, triode T ₁, T ₂, T ₃Base stage be connected to bypass resistance R ₁, R ₂, R ₃, triode T ₁, T ₂Base stage touch K switch with pressure respectively ₁, K ₂Haptic element 2 link to each other T ₃Base stage and electrochemical capacitor C ₃Touch K switch with pressure ₁Pin 1 series connection, press and touch K switch ₁, K ₂Pin 3 and be attached to power supply, press and to touch K switch ₃3 pin and the electrochemical capacitor anode of ground connection and be attached to press and touch K switch ₁1 pin, press and to touch K switch ₂1 pin be connected to the anode of ground connection electrochemical capacitor.Triode T ₁, T ₂, T ₃Be the NPN type.Adopt circuit shown in Figure 3 can reduce cost and power consumption.Emitting module is a prior art, can be commercially available.

The utility model is applicable to all burglary insurance door locks of general energy load map 1 or Fig. 3 control circuit.

Claims

1, a kind of anti-theft alarm lock, particularly smart phone audio alert lock, comprise have secondary dead bolt (3) in lock body (6), tapered end (9) and the lock body (6) of general insurance lock commonly used lock mechanism (4) and control device.It is characterized in that: the medial extremity of main dead bolt (1) be equipped with one have spring and at closing time with the warning connecting rod (2) of main dead bolt (1) motion, warning connecting rod (2) afterbody passes and is fixed on the structural auricle of lock body (6) (8) pressure inboard with being fixed on main dead bolt (1) guide rod (7) and touches K switch ₃Touch, press and touch K switch ₃Touch K switch with two pressures under compression mechanism (5) boss of locking mechanism (4) rear portion ₁, K ₂Outer single-chip microcomputer and the wireless encoding emitting module that is provided with of control circuit that constitutes and lock body (6) is electrically connected the phonetic alarm device that remote control is communicated with phone.

2, by the described audio alert lock of claim 1, it is characterized in that K ₁, K ₂, K ₃, be Hall element, K ₃Be contained in lock body (6) right-hand member inboard, main dead bolt (1) below, corresponding with the magnet (2) on the opposite tapered end (9), in the position of compression mechanism (5) magnet (1) and Hall element K are installed ₁, K ₂Corresponding.

3, by claim 1 or 2 described phonetic alarm devices, it is characterized in that said control circuit is made of discrete component, the control end that police, early warning, three kinds of wireless encodings of warning are launched is treated in 3 representatives of pin 1 on its emitting module, pin 2, pin, and respectively with triode T ₁, T ₂, T ₃Emitter junction be electrically connected, pin 4 for the public end of wireless encoding emission and with triode T ₁, T ₂, T ₃The collector junction parallel connection, when the public end of emitter and control end are connected, can launch corresponding wireless encoding signal, triode T ₁, T ₂, T ₃Base stage be connected to bypass resistance R ₁, R ₂, R ₃, triode T ₁, T ₂Base stage touch K switch with pressure respectively ₁, K ₂Haptic element 2 link to each other T ₃Base stage and electrochemical capacitor C ₃Touch K switch with pressure ₁Pin 1 series connection, press and touch K switch ₁, K ₂Pin 3 and be attached to power supply, press and to touch K switch ₃3 pin and the electrochemical capacitor anode of ground connection and be attached to press and touch K switch ₁1 pin, press and to touch K switch ₂1 pin be connected to the anode of ground connection electrochemical capacitor.