CN205983724U - Multi -functional fire alarm ware - Google Patents
Multi -functional fire alarm ware Download PDFInfo
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- CN205983724U CN205983724U CN201620953602.3U CN201620953602U CN205983724U CN 205983724 U CN205983724 U CN 205983724U CN 201620953602 U CN201620953602 U CN 201620953602U CN 205983724 U CN205983724 U CN 205983724U
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Abstract
The utility model discloses a multi -functional fire alarm ware, including chip IC1, resistance R1 and rectifier bridge T, rectifier bridge T's port 1 and 3 both ends of connecting the 220V alternating current respectively of port, rectifier bridge T's port 2 connecting resistance R1, resistance R2, resistance R3, loudspeaker B, wireless communication module and chip IC1's 8 feet, diode D1's positive pole is connected to resistance R1's the other end, and electric capacity C1, electric capacity C2, resistance R5, chip IC1's 1 foot, triode VT1's projecting pole and rectifier bridge T's port 4 are connected to diode D1's negative pole. The utility model discloses multi -functional fire alarm ware simple structure, components and parts are few, detect and temperature detection module through being equipped with smog simultaneously, have prevented single detection module's spurious triggering to increase wireless warning on original acousto -optic warning's basis, consequently had the advantage that the function is various, sensitivity is high and with low costs.
Description
Technical field
The present invention relates to a kind of fire protection warning device, specifically a kind of multifunctional fire-fighting alarm.
Background technology
Security against fire is the most important thing of modern architecture security protection, especially in some storage combustible and explosive articles
Warehouse, workshop etc. are susceptible to the place of fire, and fire protection warning device can carry out monitor in real time, Neng Gouyou to monitor area
Casualties and property loss that the minimizing fire of effect causes, fire protection warning device in the market is varied, detecting element
It is mostly Smoke Sensor, detects single function, some smog producing of smoking also result in its false triggering, and most of report
Alert device only has simple short-distance alarm function, its alarm sound transmission range shorter it is impossible to notify longer-distance people, because
This can not meet present fire-fighting demand.
Content of the invention
It is an object of the invention to provide a kind of multifunctional fire-fighting alarm, with asking of solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the present invention provides following technical scheme：
A kind of multifunctional fire-fighting alarm, including chip IC 1, resistance R1 and rectifier bridge T, port 1 He of described rectifier bridge T
Port 3 connects the two ends of 220V alternating current respectively, and the port 2 of rectifier bridge T connects resistance R1, resistance R2, resistance R3, loudspeaker B, no
Line communication module and 8 feet of chip IC 1, the other end of resistance R1 connects the anode of diode D1, and the negative electrode of diode D1 connects
Electric capacity C1, electric capacity C2, resistance R5, the port 4 of 1 foot, the emitter stage of audion VT1 and rectifier bridge T of chip IC 1, audion V1
Colelctor electrode connect 4 feet of resistance R2, resistance R6 and chip IC 1, the other end of electric capacity C1 connects resistance R4,2 feet of chip IC 1
With 6 feet of chip IC 1, the other end connection other end of resistance R3 of resistance R4 and 7 feet of chip IC 1, the other end of electric capacity C2
Connect 5 feet of chip IC 1, the other end of resistance R5 connects the negative pole of diode D2, the positive pole connecting triode VT1 of diode D2
Base stage and chip IC 13 feet, the colelctor electrode of audion VT1 connects the other end and the buzzer B of wireless communication module, chip
Model NE555 of IC1.
Preferred version as the present invention：Model DATA-6106 of described wireless communication module.
Preferred version as the present invention：Described diode D1 and diode D2 is light emitting diode.
Preferred version as the present invention：Described audion V1 is phototriode.
Preferred version as the present invention：Described resistance R6 is critesistor.
Compared with prior art, the invention has the beneficial effects as follows：Multifunctional fire-fighting alarm arrangement of the present invention is simple, first device
Part is few, by being simultaneously provided with Smoke Detection and temperature detecting module it is therefore prevented that the false triggering of single detection module, and original
Increased radio alarming on the basis of sound and light alarm, therefore have the advantages that vdiverse in function, sensitivity is high and low cost.
Brief description
Fig. 1 is the circuit diagram of multifunctional fire-fighting alarm.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, a kind of multifunctional fire-fighting alarm, including chip IC 1, resistance R1 and rectifier bridge T, described rectifier bridge
The port 1 of T and port 3 connect the two ends of 220V alternating current respectively, and the port 2 of rectifier bridge T connects resistance R1, resistance R2, resistance
8 feet of R3, loudspeaker B, wireless communication module and chip IC 1, the other end of resistance R1 connects the anode of diode D1, diode D1
Negative electrode connect electric capacity C1, electric capacity C2, resistance R5, the port of 1 foot, the emitter stage of audion VT1 and rectifier bridge T of chip IC 1
The colelctor electrode of 4, audion V1 connects 4 feet of resistance R2, resistance R6 and chip IC 1, and the other end of electric capacity C1 connects resistance R4, core
2 feet of piece IC1 and 6 feet of chip IC 1, the other end of resistance R4 connects the other end of resistance R3 and 7 feet of chip IC 1, electric capacity
The other end of C2 connects 5 feet of chip IC 1, and the other end of resistance R5 connects the negative pole of diode D2, and the positive pole of diode D2 is even
Connect the base stage of audion VT1 and 3 feet of chip IC 1, the colelctor electrode of audion VT1 connects the other end and the honeybee of wireless communication module
Ring device B, model NE555 of chip IC 1.
Model DATA-6106 of wireless communication module.Diode D1 and diode D2 is light emitting diode.Audion V1
For phototriode.Resistance R6 is critesistor.
The operation principle of the present invention is：The 220V flowing through line voltage is become unidirectional current by rectifier bridge T, after resistance R1
Power to light emitting diode D1, lumination of light emitting diode, and be irradiated on phototriode V1, due to illumination, audion V1 satisfies
And conducting, 4 feet of chip IC 1 are limited in electronegative potential, make chip IC 1 be in forced resetting state, pierce circuit not starting of oscillation,
When running into fire, smog block light emitting diode D1 and audion V1 between light path, now phototriode V1 be in by
State, if the false triggering that leads to of smoking, then due to due to critesistor R6, circuit remains in that and is failure to actuate, only
Run into smog and temperature all exceeded when, 4 feet that critesistor R6 resistance after temperature rising raises then chip IC 1 assume high electricity
Position, pierce circuit starting of oscillation, the vibration square wave of 3 foot outputs of chip IC 1 drives buzzer B through audion VT1 and cannot launch
Machine sends the loud sound and wireless signal, and light emitting diode D2 lights simultaneously, the DATA-6106 no line number that transmitting set adopts
Multiple wireless signal such as GPRS and note can be sent to mobile phone, apparatus such as computer according to communication module, notify the generation of fire.
Claims (5)
1. a kind of multifunctional fire-fighting alarm, including chip IC 1, resistance R1 and rectifier bridge T；It is characterized in that, described rectifier bridge T
Port 1 and port 3 connect the two ends of 220V alternating current respectively, the port 2 of rectifier bridge T connects resistance R1, resistance R2, resistance
8 feet of R3, loudspeaker B, wireless communication module and chip IC 1, the other end of resistance R1 connects the anode of diode D1, diode D1
Negative electrode connect electric capacity C1, electric capacity C2, resistance R5, the port of 1 foot, the emitter stage of audion VT1 and rectifier bridge T of chip IC 1
The colelctor electrode of 4, audion V1 connects 4 feet of resistance R2, resistance R6 and chip IC 1, and the other end of electric capacity C1 connects resistance R4, core
2 feet of piece IC1 and 6 feet of chip IC 1, the other end of resistance R4 connects the other end of resistance R3 and 7 feet of chip IC 1, electric capacity
The other end of C2 connects 5 feet of chip IC 1, and the other end of resistance R5 connects the negative pole of diode D2, and the positive pole of diode D2 is even
Connect the base stage of audion VT1 and 3 feet of chip IC 1, the colelctor electrode of audion VT1 connects the other end and the honeybee of wireless communication module
Ring device B, model NE555 of chip IC 1.
2. a kind of multifunctional fire-fighting alarm according to claim 1 is it is characterised in that the type of described wireless communication module
Number be DATA-6106.
3. a kind of multifunctional fire-fighting alarm according to claim 1 is it is characterised in that described diode D1 and diode
D2 is light emitting diode.
4. a kind of multifunctional fire-fighting alarm according to claim 1 is it is characterised in that described audion V1 is photosensitive three
Pole pipe.
5. a kind of multifunctional fire-fighting alarm according to claim 1 is it is characterised in that described resistance R6 is temperature-sensitive electricity
Resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953602.3U CN205983724U (en) | 2016-08-28 | 2016-08-28 | Multi -functional fire alarm ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953602.3U CN205983724U (en) | 2016-08-28 | 2016-08-28 | Multi -functional fire alarm ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205983724U true CN205983724U (en) | 2017-02-22 |
Family
ID=58035847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620953602.3U Expired - Fee Related CN205983724U (en) | 2016-08-28 | 2016-08-28 | Multi -functional fire alarm ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205983724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097634A (en) * | 2016-08-28 | 2016-11-09 | 朱石明 | A kind of multifunctional fire-fighting alarm |
| CN112630852A (en) * | 2021-03-10 | 2021-04-09 | 南京初芯集成电路有限公司 | Double-light-path smoke sensing chip and smoke sensing method |
-
2016
- 2016-08-28 CN CN201620953602.3U patent/CN205983724U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097634A (en) * | 2016-08-28 | 2016-11-09 | 朱石明 | A kind of multifunctional fire-fighting alarm |
| CN106097634B (en) * | 2016-08-28 | 2018-09-18 | 朱石明 | A kind of multifunctional fire-fighting alarm |
| CN112630852A (en) * | 2021-03-10 | 2021-04-09 | 南京初芯集成电路有限公司 | Double-light-path smoke sensing chip and smoke sensing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |