CN211857698U

CN211857698U - Novel remote alarm device

Info

Publication number: CN211857698U
Application number: CN202020739012.7U
Authority: CN
Inventors: 柳叶
Original assignee: Nanjing Puyu Information Technology Co ltd
Current assignee: Nanjing Puyu Information Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-11-03
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a novel remote alarm device. The device comprises a main switch, wherein a load end of the main switch is connected with a surge protector, a grounding end of the surge protector is connected with a ground wire, the surge protector is connected with an overcurrent and overvoltage automatic reclosing protector on a main line, the overcurrent and overvoltage automatic reclosing protector is connected with a leakage protector, the leakage protector is connected with a normally closed contact of a first contactor, a wire outlet end of the normally closed contact of the first contactor is respectively connected with a charging power supply and a power-off telephone alarm, a sensing device and a toxic gas alarm device are respectively connected in parallel on the main line, the device can realize fire alarm, no alarm is given when only smoke is generated and infrared heat induction is not strong, such as indoor smoking, the probability of false alarm is reduced, and the induction alarm of toxic gas is increased, the danger caused by the leakage of the gas indoors is prevented, the method can be applied to industrial production, and the practicability is very high.

Description

Novel remote alarm device

Technical Field

The utility model belongs to the technical field of remote alarm device, especially, relate to a novel remote alarm device.

Background

The existing Chinese patent database discloses a patent named as a smoke alarm device, wherein the application number is CN201820182240.1, the application date is 2018.02.02, the authorized notice number is CN208000665U, and the authorized notice date is 2018.10.23, the smoke alarm device comprises a plurality of smoke inductors and a main control module, a wireless transmission module is arranged on each smoke inductor, and the main control module is provided with a communication module and a wireless receiving module for receiving signals of the wireless transmission module; the smoke sensor is provided with a battery and a sensing seat, the sensing seat is provided with a sensing hole, a control circuit board, an anion generator and an infrared sensor are arranged in the sensing seat, the infrared sensor and the anion generator are respectively and electrically connected with the control circuit board, and the control circuit board is electrically connected with the battery; the smog inductor is installed and is made a video recording the mechanism, makes a video recording the mechanism and control circuit board electric connection, and its weak point lies in: the device is limited to smoke and fire alarm, has a single alarm function, and cannot alarm under some emergency conditions, such as gas leakage, power failure and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that function is single relatively among the current alarm device, and lacks the mode of linkage warning, in order to improve its weak point, the utility model provides a novel remote alarm device.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a novel remote alarm device comprises a main switch which is continuously electrified, wherein a load end of the main switch is connected with a surge protector, a grounding end of the surge protector is connected with a ground wire, a leading-out end of the surge protector is connected with a leading-in end of an over-current and over-voltage automatic reclosing protector on a main line, a leading-out end of the over-current and over-voltage automatic reclosing protector is connected with a leading-in end of an earth leakage protector, a leading-out end of the earth leakage protector is connected with a normally closed contact of a first contactor, a leading-out end of the normally closed contact of the first contactor is respectively connected with a charging power supply and a power-off telephone alarm, an induction device and a toxic gas alarm device are respectively connected in parallel between the surge protector and the over-current and over-voltage automatic reclosing protector, the induction device comprises a power, connect in parallel infrared thermal sensor, toxic gas inductor in addition at power converter output port with the smoke detector, first contactor with it has normally open smoke sensing signal switch and normally open infrared thermal sensor switch to establish ties between the power converter, still including the second contactor, the second contactor with it has normally open toxic gas sensing switch to establish ties between the power converter, toxic gas alarm device is including the toxic gas warning light, toxic gas warning light one end is connected with toxic gas telephone alarm, and toxic gas telephone alarm links to each other with the normally open contact of second contactor.

When the utility model works, when a fire disaster occurs indoors, the smoke-sensitive alarm and the infrared thermal sensor are simultaneously sensed, so that the normally-open smoke-sensitive signal switch and the normally-open infrared thermal sensor switch are closed, the normally-closed contact is normally open after the first contactor is electrified, the circuit where the electricity-losing telephone alarm is positioned is electrified, the electricity-losing telephone alarm gives an alarm, when toxic gas leaks indoors, the toxic gas sensor is sensed, so that the normally-open toxic gas sensing switch is closed, the normally-open contact is normally closed after the second contactor is electrified, the circuit where the toxic gas telephone alarm is positioned is electrified, the toxic gas telephone alarm gives an alarm and the toxic gas warning lamp is on, when the indoor power failure occurs, the electricity is lost on the main line, the electricity-losing telephone alarm gives an alarm, the charging power supply is connected with the external storage battery car to be regarded as a load, and when the electricity-losing telephone alarm does not give an alarm, when the telephone alarm gives an alarm due to power failure, the charging power supply fails and stops working.

Compared with the prior art, the beneficial effects of the utility model are that: this device not only can realize fire alarm, does not report to the police when only producing smog and infrared hot sense and respond to not strong simultaneously, for example indoor smoking has reduced the alert probability of wrong report, and has increased toxic gaseous response and has reported to the police, has prevented indoor because of the produced danger of gas leakage, can in time report to the police when indoor outage simultaneously, can apply to industrial production, has very strong practicality.

And the wire outlet end of the normally closed contact of the first contactor is connected with the wire inlet end of the normally closed contact of the second contactor, and the wire outlet end of the normally closed contact of the second contactor is respectively connected with a charging power supply and a power-off telephone alarm. When toxic gas leaks indoors, the second contactor is electrified, the normally closed contact of the second contactor in the main circuit is normally opened, the power-off telephone alarm gives an alarm when power is off, the charging power supply is also cut off, and the work is stopped.

The overcurrent and overvoltage automatic reclosing protector trips when the voltage is less than 170V or more than 250V.

The power converter is a 12V power converter.

The toxic gas telephone alarm is a power-on alarm, the power-off telephone alarm is a power-off alarm, and the power-off telephone alarm is used for providing a short message alarm signal and a telephone alarm signal. The charging battery is arranged in the power-off telephone alarm, the power-off telephone alarm is charged when the loop is powered on, the charging battery supplies power to the power-off telephone alarm when the loop is powered off, the power-off telephone alarm works under the condition of power on or power off, and the alarm can be given out under the condition of power off.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 master switch, 2 surge protectors, 3 overcurrent overvoltage automatic reclosing protectors, 4 leakage protectors, 5 first contactors, 6 charging sources, 7 telephone alarms losing electricity, 8 induction devices, 801 power converter, 802 smoke alarm, 803 infrared thermal sensor, 804 toxic gas sensor, 805 normally open smoke signal switch, 806 normally open infrared thermal sensor, 807 normally open toxic gas induction switch, 9 toxic gas alarm devices, 901 toxic gas warning lamps, 902 toxic gas telephone alarms, 10 second contactors.

Detailed Description

The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, a novel remote alarm device comprises a main switch 1 which is continuously powered on, a load end of the main switch 1 is connected with a surge protector 2, a grounding end of the surge protector 2 is connected with a ground wire, a wire outlet end of the surge protector 2 is connected with a wire inlet end of an over-current and over-voltage automatic reclosing protector 3 on a main line, a wire outlet end of the over-current and over-voltage automatic reclosing protector 3 is connected with a wire inlet end of an earth leakage protector 4, a wire outlet end of the earth leakage protector 4 is connected with a normally closed contact of a first contactor 5, wire outlet ends of the normally closed contact of the first contactor 5 are respectively connected with a charging power supply 6 and a power-off telephone alarm 7, an induction device 8 and a toxic gas alarm device 9 are respectively connected in parallel between the surge protector 2 and the over-current and over-voltage automatic reclosing protector 3, the induction device 8 comprises a power converter 801, the smoke alarm 802 is connected with an infrared thermal sensor 803 and a toxic gas sensor 804 which are connected with the output end port of the power converter 801 in parallel, a normally open smoke sensing signal switch 805 and a normally open infrared thermal sensor switch 806 are connected between the first contactor 5 and the power converter 801 in series, the smoke alarm further comprises a second contactor 10, a normally open toxic gas sensor switch 807 is connected between the second contactor 10 and the power converter 801 in series, the toxic gas alarm device 9 comprises a toxic gas warning lamp 901, one end of the toxic gas warning lamp 901 is connected with a toxic gas telephone alarm 902, and the toxic gas telephone alarm 902 is connected with a normally open contact of the second contactor 10. The line outlet end of the normally closed contact of the first contactor 5 is connected with the line inlet end of the normally closed contact of the second contactor 10, and the line outlet end of the normally closed contact of the second contactor 10 is respectively connected with the charging power supply 6 and the telephone loss alarm 7. When toxic gas leaks indoors, the second contactor 10 is powered on, the normally closed contact of the second contactor 10 is normally opened, the power-off telephone alarm 7 gives an alarm when power is off, and the charging power supply 6 is also cut off to stop working. The overcurrent, overvoltage and automatic reclosing protector 3 trips when the voltage is less than 170V or more than 250V. The power converter 801 is a 12V power converter 801. The toxic gas telephone alarm 902 is a power-on alarm, the power-off telephone alarm 7 is a power-off alarm, and the power-off telephone alarm 7 is used for providing a short message alarm signal and a telephone alarm signal. The charging battery is arranged in the power-off telephone alarm 7, the power-off telephone alarm 7 is charged when the loop is powered on, the charging battery supplies power to the power-off telephone alarm 7 when the loop is powered off, the power-off telephone alarm 7 works under the condition of power on or power off, and the alarm operation can be carried out under the condition of power off.

When the fire disaster happens indoors, the smoke-sensitive alarm 802 and the infrared thermal sensor 803 are simultaneously sensed, the normally-open smoke-sensitive signal switch 805 and the normally-open infrared thermal sensor switch 806 are closed, the normally-closed contact is normally open after the first contactor 5 is powered on, the circuit where the electricity-losing telephone alarm 7 is positioned loses electricity, the electricity-losing telephone alarm 7 gives an alarm, when toxic gas leaks indoors, the toxic gas sensor 804 is sensed, the normally-open toxic gas sensing switch 807 is closed, the normally-open contact is normally closed after the second contactor 10 is powered on, the circuit where the toxic gas telephone alarm 902 is positioned is powered on, the toxic gas telephone alarm 902 gives an alarm, the toxic gas warning lamp 901 is on, when electricity is lost on a main line when indoors, the electricity-losing telephone alarm 7 gives an alarm, the charging power supply 6 is connected with a battery truck to be regarded as a load, and when the electricity-losing telephone alarm 7 does not give an alarm, the charging power supply 6 charges the external storage battery car, and when the power-off telephone alarm 7 gives an alarm due to power failure, the charging power supply 6 fails and stops working.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. A novel remote alarm device is characterized in that: the alarm device comprises a main switch which is continuously electrified, wherein a load end of the main switch is connected with a surge protector, a grounding end of the surge protector is connected with a ground wire, a leading-out end of the surge protector is connected with a leading-in end of an over-current and over-voltage automatic reclosing protector on a main circuit, a leading-out end of the over-current and over-voltage automatic reclosing protector is connected with a leading-in end of a leakage protector, a leading-out end of the leakage protector is connected with a normally closed contact of a first contactor, a leading-out end of the normally closed contact of the first contactor is respectively connected with a charging power supply and a power-off telephone alarm, an induction device and a toxic gas alarm device are respectively connected between the surge protector and the over-current and over-voltage automatic reclosing protector in parallel, the induction device comprises a power supply converter, an output end port of the power supply converter is connected, Toxic gas inductor, first contactor with it has normally open smoke sensing signal switch and normally open infrared thermal induction switch to establish ties between the power converter, still including the second contactor, the second contactor with it has normally open toxic gas induction switch to establish ties between the power converter, toxic gas alarm device is including toxic gas warning light, toxic gas warning light one end is connected with toxic gas telephone alarm, and toxic gas telephone alarm links to each other with the normally open contact of second contactor.

2. The novel remote alarm device as claimed in claim 1, wherein: and the wire outlet end of the normally closed contact of the first contactor is connected with the wire inlet end of the normally closed contact of the second contactor, and the wire outlet end of the normally closed contact of the second contactor is respectively connected with a charging power supply and a power-off telephone alarm.

3. The novel remote alarm device as claimed in claim 2, wherein: the overcurrent and overvoltage automatic reclosing protector trips when the voltage is less than 170V or more than 250V.

4. The novel remote alarm device of claim 3, wherein: the power converter is a 12V power converter.

5. A novel remote alarm device according to any one of claims 2-4, characterized in that: the toxic gas telephone alarm is a power-on alarm, the power-off telephone alarm is a power-off alarm, and the power-off telephone alarm is used for providing a short message alarm signal and a telephone alarm signal.