CN203386321U

CN203386321U - Smoke alarm

Info

Publication number: CN203386321U
Application number: CN201320527541.0U
Authority: CN
Inventors: 沈红海
Original assignee: Prestige Electronics Technology Co Ltd Is Thought In High And New Technology Industrial Development Zone Ningbo Hundred
Current assignee: Prestige Electronics Technology Co Ltd Is Thought In High And New Technology Industrial Development Zone Ningbo Hundred
Priority date: 2013-08-28
Filing date: 2013-08-28
Publication date: 2014-01-08
Anticipated expiration: 2023-08-28

Abstract

The utility model relates to the field of fire-fighting equipment and particularly relates to a smoke alarm. The smoke alarm comprises a smoke sensor, a battery, a central controller, and an alarm horn. The smoke sensor and the alarm horn are both in signal connection with the central controller. The battery is electrically connected with the central controller. The smoke alarm is characterized by further comprising a timer, a wireless alarm module, and a laser emission module, wherein the timer, the wireless alarm module, and the laser emission module are all in signal connection with the central controller. The smoke alarm has a lot of functions and gives alarms timely; and the smoke alarm cannot be trigger wrongly and can indicate the escape direction for trapped personnel.

Description

Smoke alarm

Technical field

The utility model relates to the fire control equipment field, relates in particular to a kind of smoke alarm.

Background technology

Current along with rapid development of economy, the office block that a lot of high residential buildings and personnel are intensive has appearred, seem particularly important for the fire protection alarm system that arranges in these places.Smoke alarm is the important component part of fire protection alarm system.

But the smoke detectors of prior art is more single, only there is alarm song warning reminding function, can't self and fire department contact, need people to hear that chimes of doom contacts with fire department again, while not having the people like this in house, can incur loss through delay the fire-fighting fire extinguishing time; And the smog that a lot of situation of smoke alarm lower time of prior art produces due to smoking causes, and can cause unnecessary fear like this; And, when breaking out of fire is serious, the smoke alarm of prior art is not indicated the trapped personnel escape direction.

Summary of the invention

Technical problem to be solved in the utility model is: provide a kind of function more, report to the police in time, can not false triggering and can indicate the smoke alarm of trapped personnel escape direction.

The technical scheme that the utility model adopts is: a kind of smoke alarm, comprise smoke transducer, battery, central controller and alarming horn, described smoke transducer all is connected with the central controller signal with alarming horn, described battery is electrically connected to central controller, it also comprises timer, Wireless alarm module and laser emitting module, and described timer, Wireless alarm module and laser emitting module all are connected with the central controller signal.

Adopt above structure compared with prior art, the utlity model has following advantage: on the basis of original smoke alarm, increase timer, ought be like this smog that produces of common smoking because deficiency of time can not cause alarming horn and report to the police, so just can not false triggering; And the increase Wireless alarm module, ought detect like this and really have fire to produce, and smoke alarm can send the warning message rapidly to the fire-fighting part, makes and report to the police in time; Increased laser emitting module, like this can be in the situation that smog many generation laser guidance trapped personnels escape again.

As preferably, described smoke transducer comprises ion smoke transducer and photoelectric smoke sensor.Adopt two kinds of sensors to detect effect better.

As preferably, it also comprises pinhole cameras, and described pinhole cameras is connected with the central controller signal.Detecting while really having fire to produce, on-the-spot status and alert message can also be sent to fire department together like this, make fire department situation fire condition more, can prepare more fully.

As preferably, described smoke transducer is a plurality of smoke transducers, and described a plurality of smoke transducer multiple position of fire of being separately positioned on house.Which side breaking out of fire in the multiple position of fire, smoke transducer is set respectively, no matter can detect like this.

The accompanying drawing explanation

The connection block diagram that Fig. 1 is the utility model smoke alarm.

Embodiment

Below in conjunction with accompanying drawing and embodiment, the utility model is described further, but the utility model is not limited only to following embodiment.

As shown in the figure: a kind of smoke alarm, comprise smoke transducer, battery, central controller and alarming horn, described smoke transducer all is connected with the central controller signal with alarming horn, described battery is electrically connected to central controller, it also comprises timer, Wireless alarm module and laser emitting module, and described timer, Wireless alarm module and laser emitting module all are connected with the central controller signal.Described smoke alarm also comprises a LED flashing trafficator, and described LED flashing trafficator is connected with the central controller signal.

Described smoke transducer comprises ion smoke transducer and photoelectric smoke sensor.

It also comprises pinhole cameras, and described pinhole cameras is connected with the central controller signal.

Described smoke transducer is a plurality of smoke transducers, and described a plurality of smoke transducer multiple position of fire of being separately positioned on house.Described alarming horn and smoke transducer pairing, have how many smoke transducers that how many alarming horns are just arranged.

Claims

1. a smoke alarm, comprise smoke transducer, battery, central controller and alarming horn, described smoke transducer all is connected with the central controller signal with alarming horn, described battery is electrically connected to central controller, it is characterized in that: it also comprises timer, Wireless alarm module and laser emitting module, and described timer, Wireless alarm module and laser emitting module all are connected with the central controller signal.

2. smoke alarm according to claim 1, it is characterized in that: described smoke transducer comprises ion smoke transducer and photoelectric smoke sensor.

3. smoke alarm according to claim 1, it is characterized in that: it also comprises pinhole cameras, described pinhole cameras is connected with the central controller signal.

4. smoke alarm according to claim 1, it is characterized in that: described smoke transducer is a plurality of smoke transducers, and described a plurality of smoke transducer multiple position of fire of being separately positioned on house.