CN2175436Y - Door controled automatic calling device - Google Patents

Abstract

The utility model relates to a door controlled automatic calling device, which comprises a door controlled switch and a calling alarm circuit. The door controlled switch is a door controlled switch assembly which is composed of a permanent magnet, an armature iron, a movable contact, and a stationary contact. The armature iron and the movable contact are connected together, the permanent magnet and the armature iron are non mechanical structure, and the calling alarm circuit is composed of a power supply, a switch circuit, a language integrated circuit, an amplifying circuit, a buzzer, and a time limit circuit. The door controlled automatic calling device is installed on a doorframe and a door leaf. When the door is opened, the utility model can sends out speech signals to remind a house host to bring keys, close doors and windows, shut off fire sources, and cut off water and power.

Description

Door controled automatic calling device

The utility model is a kind of life articles for daily use, the automatic calling device of gate.

In the market the calling device of Chu Shouing mostly be greatly be contained on the key chain, on the door lock, the warning reminding device on the bag.These awake showing devices of reporting to the police can only send some simple alerting signals, tell people that bag has fallen, key is lost etc., can not the reminds people daily life in every day some items that should be noted that, as people go out leave home before, reminds people band key, close door and window, close water, electricity etc., and existing calling device, use inconvenient, need add specific behavior mostly and just propose the police, often pass out of mind again sometimes and cause error.

The purpose of this utility model is to propose the automatic calling device of a kind of gate, does not need on one's body people are carried at, and gos out when being away from home people, and reminds people is closed door and window, the electricity of cutting off the water supply, burning things which may cause a fire disaster etc. automatically, guarantees the safety of family.

Major technique content of the present utility model is, the automatic calling device of this gate, form by gate controlled switch, proposition warning circuit, gate controlled switch is gate controlled switch combination K, form by permanent magnet ZT, armature F and moving contact 1, stationary contact 7, armature and moving contact are connected as a single entity, and permanent magnet and armature are the on-mechanical structure; The prompting warning circuit is made up of power supply, on-off circuit, language integrated circuit, amplifying circuit, hummer, delay switching circuit.

Technique effect of the present utility model is, the automatic calling device of this gate is special integrated circuit owing to adopted preferred circuit, language sounding, so safe and reliable; It is that non-mechanical magnetic force contacts that switch adopts permanent magnet to cooperate with the unlatching of house door, the dynamo-electric connection rationally.Prompting warning circuit and armature and moving contact, stationary contact is contained in the box body, and volume is little, and is easy to install.In the prompting warning circuit, adopted delay switching circuit and on-off circuit to link, in addition by capacitor C ₁The gauge tap circuit opening time in duration of charging, realize that the long-time suggestion content of opening of door also only states and give an account of.

Fig. 1 is the utility model circuit theory diagrams;

Fig. 2 is a shape assumption diagram of the present utility model;

Fig. 3 is the utility model scheme of installation;

ZT permanent magnet, BG ₁9013 triodes, BG ₂9014 triodes, R ₁R ₂R ₃R ₄R ₅1/8W resistance, C ₁Electric capacity, D ₁4,148 two utmost point switching tubes, IC language integrated circuit block, E3V battery, Y hummer, the combination of K gate controlled switch, F armature, 1 moving contact, 2 moving contact stationary shaft and wiring pile, 3 electrode connecting piece, 4 hummers and circuit board combination fixed mount, the combination of 5 circuit boards, 7 stationary contacts, 8 set bolts and wiring pile, 9 fixed contact fixed mounts, 10 electrode connecting piece pickup grooves, 11 power supply fixed cases, 12 machine inner boxs, 13 doorframes, 14 door leafs, 15 machine box gib screws, 16 covers.

Realize best-of-breed technology scheme of the present utility model as shown in the figure, the automatic calling device of this gate, form by gate controlled switch, prompting warning circuit, gate controlled switch is gate controlled switch combination K, by permanent magnet ZT, armature F and moving contact 1, stationary contact 7 are formed, and armature and moving contact are connected as a single entity, and permanent magnet and armature are non-mechanical magnetic texure; The prompting warning circuit is made up of power supply E, on-off circuit, language integrated circuit, amplifying circuit, hummer, delay switching circuit, and power supply E is No. 5 battery 3V of two joints; On-off circuit is by resistance R ₁R ₂R ₃, capacitor C ₁, triode BG ₂Form; The language integrated circuit (IC) is that special language set can send " be with key, the window of locking a door, close burning things which may cause a fire disaster, cut off the water " speech signal in flakes; Delay switching circuit is by capacitor C ₁, 1/8W metalfilmresistor R ₁R ₂R ₃R ₅, 4148 diode D ₁Constitute; Amplifying circuit is by 9013 triode BG ₁And resistance R ₄Constitute; On-off circuit connects with the I end of language integrated circuit (IC), and IC output terminal II is through current-limiting resistance R ₄With BG ₁Connect, the hummer string is in amplifying circuit, and delay switching circuit is connected with on-off circuit, circuit when dynamic by capacitor C ₁Discharge and recharge the time control switch circuit opening time, suggestion content is also only stated and is given an account of when realizing door 14 long-time unlatchings.Its connected mode is, the moving contact 1 of gate controlled switch combination K is welded on the armature F and combines as a whole with it, and armature F connects with moving contact stationary shaft and wiring pile 2, and wiring pile is drawn lead while and resistance R ₁, R ₂, R ₅And hummer Y, diode D ₁Negative terminal links; Resistance R ₁The other end and switch triode BG ₂Emitter links, triode BG ₂Collector C connect BG with language integrated circuit (IC) anode I ₂Base stage b and resistance R ₃Link; Resistance R ₃The other end and diode D ₁Anode and resistance R ₂, capacitor C ₁Link; The other end of hummer Y and amplifying triode BG ₁Collector C link; Triode BG ₁Base stage b by current-limiting resistance R ₄Link BG with the output terminal II of language integrated circuit (IC) ₁Emitter e simultaneously and power supply E negative pole, resistance R ₅, capacitor C ₁The negative terminal III of language integrated circuit (IC) links; The positive pole of power supply E and stationary contact wiring pile 8 link, and wiring pile 8 links with stationary contact 7, and its each parts are installed in the machine inner box 12, and cover 16 buttons are positioned on the machine inner box 12; The machine box is installed on the door leaf 14; The permanent magnet ZT of gate controlled switch combination K is installed on the doorframe, link by the armature (F) in the magnetic line of force and the machine box, by far and near variation of distance that the Push And Release of door leaf (14) is realized permanent magnet ZT and armature F, form moving (work), quiet (not working) state of prompting warning circuit.

When door 14 was closed, armature F and permanent magnet were close, and moving armature F is inhaled in magnetic line of force effect does not work moving contact 1 and the disconnection of stationary contact 7 separation circuits; When door 14 is opened, armature F and permanent magnet away from, break away from magneticaction, rely on deadweight that moving contact 1 and stationary contact 7 are linked and make circuit connection work.

The course of work of the automatic calling device of this gate is:

When house door 14 was opened, permanent magnet ZT discharged armature and moving contact 1 makes it to contact with stationary contact 7, i.e. gate controlled switch group K closed circuit connection, triode BG ₂Pass through resistance R ₁R ₂R ₃Resistance collocation be able to conducting, make language integrated circuit block IC and power connection work, send speech signal, through current-limiting resistance R ₄Send triode BG ₁Amplify hummer Y and send the sound of wanting suggestion content.

Triode BG ₂Capacitor C during conducting ₁Charging, when capacitance voltage is charged to certain value, triode BG ₂End, the language ic chip cuts off the power supply, stops to send signal, is cooperated by the capacitance-resistance value phonation time is controlled at one time (estimating 5 seconds) of required suggestion content narration.Capacitor C ₁Effect make this design possess long-time door to open and also only point out one time function.

When house door 14 was closed, permanent magnet ZT inhaled moving armature and moving contact 1 makes moving contact separate with stationary contact 7.Be that gate controlled switch group K disconnects, circuit is not worked, at this moment capacitor C ₁Through diode D ₁And resistance R ₅The transient process of discharging, energy is in resistance R ₅Consume, make capacitor C ₁Current potential makes zero (estimating 5 seconds), does in limited time for the course of work next time and prepares.

Claims (2)

1, the automatic calling device of a kind of gate, form by gate controlled switch, prompting warning circuit, it is characterized in that gate controlled switch is gate controlled switch combination (K), form by permanent magnet (ZT), armature F and moving contact (1), stationary contact (7), armature and moving contact are connected as a single entity, and permanent magnet and armature are non-mechanical magnetic texure; The prompting warning circuit is made up of power supply, on-off circuit, language integrated circuit, amplifying circuit, hummer, delay switching circuit; On-off circuit is by resistance (R ₁, R ₂, R ₃), electric capacity (C ₁), triode (BG ₂) constitute; Language integrated circuit (IC) can send " be with key, the window of locking a door, close burning things which may cause a fire disaster, cut off the water " speech signal in flakes for special language set, delay switching circuit is by electric capacity (C ₁), resistance (R ₁, R ₂, R ₃, R ₅), diode (D ₁) constitute; Amplifying circuit is by triode (BG ₁), resistance (R ₄) constitute; Power supply (E) adopts two joint 1.5V5 battery series connection to constitute; On-off circuit connects with language integrated circuit (IC) I end, and language integrated circuit (IC) output terminal II is through resistance R ₄With amplifying triode (BG ₁) connect, the hummer string is in amplifying circuit, delay switching circuit is connected with on-off circuit, circuit when dynamic by electric capacity (C ₁) the gauge tap circuit opening time in duration of charging; Its connected mode is, the moving contact (1) of gate controlled switch combination (K) is welded on the armature F and combines as a whole with it, and armature F connects with moving contact stationary shaft and wiring pile (2), and wiring pile is drawn lead while and resistance (R ₁), (R ₂), (R ₅) and hummer (Y), diode (D ₁) negative terminal links; Resistance (R ₁) the other end and switch triode (BG ₂) emitter (e) links triode (BG ₂) collector (C) connect (BG with language integrated circuit (IC) anode I ₂) substrate (b) and resistance (R ₃) link; Resistance (R ₃) the other end and diode (D ₁) anode and resistance (R ₂), electric capacity (C ₁) link; The other end of hummer (Y) and amplifying triode (BG ₁) collector (C) link; Triode (BG ₁) ground level (b) by current-limiting resistance (R ₄) link (BG with the output terminal II of language integrated circuit (IC) ₁) emitter (e) simultaneously and power supply (E) negative pole, resistance (R ₅), electric capacity (C ₁), the negative terminal III of language integrated circuit links; The positive pole of power supply (E) and stationary contact wiring pile (8) link, and wiring pile (8) links with stationary contact (7), and its each parts are installed in the machine inner box (12), and cover (16) button is positioned on the machine inner box (12); The machine box is installed on the door leaf (14); The permanent magnet (ZT) of gate controlled switch combination (K) is installed on the doorframe, link by the armature (F) in the magnetic line of force and the machine box, by far and near variation of distance that the Push And Release of door leaf (14) is realized permanent magnet ZT and armature (F), form moving (work), quiet (not working) state of prompting warning circuit.

2, the automatic calling device of gate according to claim 1 is characterized in that, door (14) is when closing, and armature (F) is close with permanent magnet, and moving armature (F) is inhaled in magnetic line of force effect makes moving contact (1) separate with stationary contact (7), and circuit disconnects does not work; When door (14) is opened, armature (F) and permanent magnet away from, break away from magneticaction, rely on deadweight that moving contact (1) and stationary contact (7) are linked and make circuit connection work.

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