CN2893805Y

CN2893805Y - Safety alarming device on bathroom or toilet

Info

Publication number: CN2893805Y
Application number: CN 200620055952
Authority: CN
Inventors: 黄仪沛; 郭乃昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-09
Filing date: 2006-03-09
Publication date: 2007-04-25
Anticipated expiration: 2016-03-09

Abstract

The utility model discloses a bathroom-toilet security alarm device, which monitors the bathroom and toilet and alarming for the static emerging phenomenon. Its technical program elements are: a bathroom-toilet security alarm device comprises a passive infrared probe, a probe dry contact, a mainframe box and a power supply. The mainframe box has a main body which comprises a first timer, a charging resistor, a Charging capacitance, a buzzer, a door magnet. The passive infrared probe is paralleled to the main body; one end of the door magnet is connected with the power and the other end is connected orderly with the charge resistor, the first timer, charging capacitor and the power supply; the output terminal of the charging resistance is also connected with the input terminal of the charging capacitance; one terminal of the probe dry contact is connected with the passive infrared probe, the other terminal is connected with the input terminal of the charging capacitor; one terminal of the buzzer is connected with the power supply, the other terminal is connected with the first timer; the first timer is still connected with the power supply.

Description

A kind of safety alarm device of bath and W.C

Technical field

The utility model belongs to a kind of warning device, and more particularly, it belongs to a kind of warning device that can be applicable to bathroom and lavatory.

Background technology

At present, bathroom or lavatory are the easiest places that meets accident, the elderly here falls easily, falls in a swoon, the cardiovascular and cerebrovascular patient also brings out acute pathology easily in bathroom or lavatory, because bath and W.C is the place of privacy, therefore, when the user meets accident, outdoor people does not also know, when waiting until that outdoor people realizes, has delayed for a long time.

Summary of the invention

The utility model is to provide a kind of can carry out safety custody to bathroom and lavatory user, and the safety alarm device of the bath and W.C that the static phenomenon that the user occurs is reported to the police.

For achieving the above object, the utility model has adopted following technical scheme:

A kind of safety alarm device of bath and W.C, comprise the IR Passive probe, the probe dry contact, host box and power supply, described host box includes main equipment, main equipment comprises first timer, charging resistor, charging capacitor, hummer and door magnetic, the IR Passive probe is connected in parallel with main equipment, door magnetic one end of main equipment is connected with power supply, its other end is successively through charging resistor, first timer, be connected with power supply behind the charging capacitor, the output terminal of described charging resistor also is connected with the input end of charging capacitor, probe dry contact one end is connected with the IR Passive probe, its other end is connected with the charging capacitor input end, hummer one end is connected with power supply, its other end is connected with first timer, and first timer also is connected with power supply.

Described host box also includes utility appliance, utility appliance comprises discharge resistance, discharge capacity, second timer, time delay resistance and external control terminal, main equipment and utility appliance are connected in parallel, time delay resistance one end is connected with power supply, its other end is successively through second timer, be connected with power supply behind the discharge capacity, the output terminal of described time delay resistance also is connected with the input end of discharge capacity, discharge resistance one end is connected with hummer, its other end is connected with the discharge capacity input end, second timer is connected with external control terminal, and second timer also is connected with power supply.

The utlity model has following beneficial effect: the utility model is owing to adopted the IR Passive probe, it can detect the situation of user in bathroom or the lavatory, static phenomenon to user's appearance, by IR Passive probe and host box cooperating, realize the warning effect of host box, therefore the utility model helps ensureing bathroom and lavatory user's safety, makes outdoor people relieved simultaneously; In addition, the utility model is easy for installation, practical.

Description of drawings

Fig. 1 is the utility model principle of work synoptic diagram;

Fig. 2 is the utility model circuit theory diagrams.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a principle of work synoptic diagram of the present utility model, among the figure, the utility model comprises IR Passive probe 1, probe dry contact 2, host box 3 and power supply 6, host box 3 includes main equipment 4 and utility appliance 5, wherein main equipment 4 comprises first timer 41, charging resistor 42, charging capacitor 43, hummer 44 and door magnetic 45, IR Passive probe 1 is connected in parallel with main equipment 4, door magnetic 45 1 ends of main equipment 4 are connected with power supply 6, its other end is successively through charging resistor 42, first timer 41, charging capacitor 43 backs are connected with power supply 6, the output terminal of described charging resistor 42 also is connected with the input end of charging capacitor 43, probe dry contact 2 one ends are connected with IR Passive probe 1, its other end is connected with charging capacitor 43 input ends, hummer 44 1 ends are connected with power supply 6, its other end is connected with first timer 41, and first timer 41 also is connected with power supply 6; Utility appliance 5 comprises discharge resistance 51, discharge capacity 52, second timer 53, time delay resistance 54 and external control terminal 55, main equipment 4 is connected in parallel with utility appliance 5, time delay resistance 54 1 ends are connected with power supply 6, its other end is successively through second timer 53, discharge capacity 52 backs are connected with power supply 6, the output terminal of described time delay resistance 54 also is connected with the input end of discharge capacity 52, discharge resistance 51 1 ends are connected with hummer 44, its other end is connected with discharge capacity 52 input ends, second timer 53 is connected with external control terminal 55, and second timer 53 also is connected with power supply 6.

Fig. 2 is a circuit diagram of the present utility model, among the figure, first timer 41, second timer 53 all are " 555 timer ", and charging resistor 42 is that resistance R 1, charging capacitor 43 are resistance R 3 for resistance R 2, discharge capacity 52 for capacitor C 2, time delay resistance 54 for capacitor C 1, discharge resistance 51.The alternating current of 220V is through decompression, rectification, become the power supply 6 of 12V after anti-interference, wherein power supply 6 pops one's head in 1 with IR Passive successively, main equipment 4 connects, it is IR Passive probe 1, main equipment 4 is for being connected in parallel, between main equipment 4 and IR Passive probe 1, be connected with probe dry contact 2, wherein door magnetic 45 input ends connect with an end of power supply 6, the output terminal of door magnetic 45 is connected with resistance R 1, resistance R 1 output terminal is connected with the 6th pin a5 of first timer 41, capacitor C 1 input end is connected with second pin a1 of first timer 41 then, capacitor C 1 output terminal is connected with the other end of power supply 6, an end and the IR Passive probe 1 of dry contact 2 of wherein popping one's head in is connected, its other end is connected with the input end of capacitor C 1, one end of hummer 44 is connected with the 3rd pin a2 of first timer 41, its other end is connected with power supply 6, in addition, first of first timer 41, the 8th pin a0, a7 is connected with the two ends of power supply 6 respectively; Host box 3 also includes utility appliance 5, utility appliance 5 and main equipment 4 are for being connected in parallel, wherein resistance R 3 input ends of utility appliance 5 are connected with an end of power supply 6, the output terminal of resistance R 3 is connected with the 6th pin b5 of second timer 53, the second pin b1 of second timer 53 is connected with the input end of capacitor C 2, the output terminal of capacitor C 2 is connected with power supply 6, the output terminal of resistance R 3 is connected with the input end of capacitor C 2, resistance R 2 one ends are connected with hummer 44, its other end is connected with the input end of capacitor C 2, the 3rd pin b2 of second timer 53 is connected with external control terminal 55, in addition, first of second timer 53, the 8th pin b0, b7 is connected with the two ends of power supply 6 respectively.

When the utility model used, wherein door magnetic 45 was installed in a limit, and IR Passive probe 1 is installed in indoor, host box 3 is installed in outdoor, after in user's inlet chamber, door is shut, i.e. door magnetic 45 adhesives, the utility model is started working, and first timer 41 picks up counting, characteristic according to " 555 timer ", to capacitor C 1 charging, after C1 was full of electricity, the 3rd pin a1 transferred low level to electricity through resistance R 1, thereby hummer 44 is started working, promptly report to the police; But because the utility model has also set IR Passive probe 1 and probe dry contact 2, therefore, when the user is in when dynamic indoor, IR Passive probe 1 will sense Dynamic Signal and move, so probe dry contact 2 is constantly by adhesive, make the charged state of capacitor C 1 destroyed, therefore capacitor C 1 can't be full of, so the 3rd pin a1 can not transfer low level to and start hummer 44 and report to the police, if but indoor user is in static state, such as fallen in a swoon, pop one's head in dry contact 2 this moment so can be by adhesive, so being recharged of not stopping of capacitor C 1, after capacitor C 1 was full of electricity, promptly the 3rd pin a1 transferred low level to and starts hummer 44 and report to the police; In addition, main equipment 4 is to be connected in parallel with utility appliance 5, so when hummer 44 is reported to the police, under the effect of resistance R 2, capacitor C 2 begins discharge, when capacitor C 2 discharges reach 1/3Vcc, characteristic according to " 555 timer ", the 3rd pin b2 of second timer 53 output high level and start external control terminal 55, notice relevant department takes corresponding measure that indoor user is given first aid to, further perfect effect of the present utility model, wherein resistance R 3 plays time-lag action with capacitor C 2 cooperatings, after hummer 44 began to report to the police, resistance R 3 was used to stop capacitor C 2 discharges, but under the effect of resistance R 2, capacitor C 2 is after hummer 44 was worked 1 minute, capacitor C 2 still is full of electricity, starts external control terminal 55, notice relevant department.

Claims

1, a kind of safety alarm device of bath and W.C, comprise IR Passive probe (1), probe dry contact (2), host box (3) and power supply (6), it is characterized in that described host box (3) includes main equipment (4), main equipment (4) comprises first timer (41), charging resistor (42), charging capacitor (43), hummer (44) and door magnetic (45), IR Passive probe (1) is connected in parallel with main equipment (4), door magnetic (45) one ends of main equipment (4) are connected with power supply (6), its other end is successively through charging resistor (42), first timer (41), charging capacitor (43) back is connected with power supply (6), the output terminal of described charging resistor (42) also is connected with the input end of charging capacitor (43), probe dry contact (2) one ends are connected with IR Passive probe (1), its other end is connected with the input end of charging capacitor (43), hummer (44) one ends are connected with power supply (6), its other end is connected with first timer (41), and first timer (41) also is connected with power supply (6).

2, safety alarm device according to claim 1, it is characterized in that described host box (3) also includes utility appliance (5), utility appliance (5) comprises discharge resistance (51), discharge capacity (52), second timer (53), time delay resistance (54) and external control terminal (55), main equipment (4) is connected in parallel with utility appliance (5), time delay resistance (54) one ends are connected with power supply (6), its other end is successively through second timer (53), discharge capacity (52) back is connected with power supply (6), the output terminal of described time delay resistance (54) also is connected with the input end of discharge capacity (52), discharge resistance (51) one ends are connected with hummer (44), its other end is connected with discharge capacity (52) input end, second timer (53) is connected with external control terminal (55), and second timer (53) also is connected with power supply (6).