CN2251168Y - Manual acousto-optic alarm button box - Google Patents

Abstract

The utility model relates to a manual sound and light alarm button box used for fire alarm, fire pump start control and other alarms (such as burglar alarm). The device is mainly characterized in that an electronic buzzer is additionally arranged on the basis of an original fire-fighting button box and mainly comprises a control button box seat, a waterproof shell, a control switch, a red indicator light and the electronic buzzer, when a fire disaster or other conditions needing alarming occur, the control switch is turned on, an alarm signal with sound and light integrity can be sent out, people are indicated to be safely evacuated and remedial measures are taken, the device is also used in a master control system of a fire pump, the control switch is turned on in time when the fire disaster occurs, the fire pump can be alarmed and started, and a fire-fighting water source is provided in time. It has the advantages of perfect and reasonable structure, complete functions, convenient use, practicality and the like.

Description

Manual sound and light alarm button box

The utility model relates to a kind of start-up control and other manual pull station box of reporting to the police and upward using that is used for fire alarm, fire extinguishing pump.

Present Fire Alarm Button box, corridor, stair-corridor that mainly is used in buildings etc. is not suitable for fire detector is installed and in the place that people are easy to arrive, as a kind of additional alarm device in the fire alarm system, it can also be installed in the fire hydrant box in addition or fire extinguishing spray water system in, make control element as the master who starts fire extinguishing pump, also being installed in of having needs antitheft place, uses as burglar alarm.Its simple in structure, reliable operation.When fire or theft occurring, only need to start its switch, electric signal (or starting fire extinguishing pump) is lighted and exported to red led.But, timely safety is dredged the stream of people and warning effect aspect also is people's will not to the utmost because red signal light is smaller, inconspicuous.

The purpose of this utility model is to provide a kind of acousto-optic various more complete, reasonable, practical manual sound and light alarm button box at the deficiency of above-mentioned alarm button box.

The utility model is achieved in that it is made up of control knob cassette holder, gauge tap, red led, waterproof case, and (or series connection) in parallel on red led or output circuit has electronic buzzer.

Gauge tap can be a pushbutton switch open in usual, and in the front of waterproof case, the top of pushbutton switch open in usual is pressed with windowpane.Also attached having hung knocked hammer on the control knob cassette holder.

Gauge tap also can be a push and pull switch.

Accompanying drawing 1 is the structural drawing of a kind of embodiment of the utility model.

Accompanying drawing 2 is the A-A cut-open view of Fig. 1.

Accompanying drawing 3 is the circuit theory diagrams of a kind of embodiment of the utility model.Two point is drawn and is the position of manual sound and light alarm button box in the square frame line among the figure.

Now illustrate in detail with regard to structure of the present utility model and principle of work in conjunction with the accompanying drawings:

The utility model is made up of control knob cassette holder (1), waterproof case (2), red led (3), gauge tap (4) and electronic buzzer (5).Red led (3), gauge tap (4) and electronic buzzer (5) are installed on control knob cassette holder (1) or the waterproof case (2) by the circuit theory of accompanying drawing 3.Gauge tap (4) can adopt the switch of multiple pattern and specification, as in fire-fighting, using, general employing pushbutton switch open in usual, at outer casing frontispiece, also be pressed with windowpane (6) on the top of pushbutton switch open in usual, this windowpane is pushed down button open in usual at ordinary times, make its normally open contact closure, normally closed interlock disconnects; When other emergency condition (or) needs to report to the police when meeting the condition of a fire, knock hammer (7) shattered glass window (6) with attached being hung on the control knob seat, button open in usual automatically resets under the effect of spring, normally open contact is disconnected, the normally closed interlock closure, thereby connect corresponding electric wiring, red led on the box (3) is bright, electronic buzzer (5) sends ear-piercing fire truck (or police car) chimes of doom, pass through the sound, make people tell the orientation of fire alarm (or theft alarm) immediately, the guiding people evacuate (or grabbing theft with united wisdom and strength) in time, are convenient to people and in time take various relative measures.Meanwhile exporting electric signal also connects synchronously.Only use as the additional alarm device as the utility model, outlet line only connects the warning device (8) of the duty room of public security or security department, in time reports to the police to above-mentioned department when, electronic buzzer (5) bright at red light (3) sends ear-piercing alarm song; In fire-fighting, not only reported to the police but also the master that makes fire extinguishing pump makes control device as the utility model, then output signal not only connected public security or security department's duty room (8) warning device, but also connect the gauge tap of fire extinguishing pump (9), (its circuit diagram as shown in Figure 3).When, electronic buzzer (5) bright at red light (3) sends ear-piercing alarm song, both reported to the police, started fire extinguishing pump (9) work again, fire demand water in time was provided to public security, security department.

This pushbutton switch sealing property open in usual is relatively good, is specially adapted to open air (as fire hydrant box) and uses; This in addition switch must just can be connected circuit by the shattered glass window, and child is ignorant of or is bad at misconnection, thereby has prevented wrong report effectively.

Gauge tap (4) also can adopt the drawing and pressing type switch, uses as indoor burglar alarm, and is more convenient laborsaving during operation.

Make fire alarm usefulness as the utility model, the cry of electronic buzzer is identical with the birdie of fire truck; As make burglar alarm usefulness, then the cry of electronic buzzer is the same with the ring tone of police car with public security.

Because the utility model has been installed electronic buzzer, with existing alarm button box ratio , acousto-optic was various when it was reported to the police, and can in time cause people's vigilance, thereby taked effectively The precautionary measures; Electronic control switch has adopted several different model specifications, and the user can Selecting flexibly according to different use occasions, so its structure is more perfect, more reasonable; Function is more complete; Use more conveniently, practical, be applicable to that not only fire-fighting domain report to the police to use, And be applicable to antitheft and other field warning use.

Claims (3)

1. manual sound and light alarm button box, comprise control knob cassette holder (1), waterproof case (2), red led (3), gauge tap (4), it is characterized in that on the circuit of red led (3) or output electric signal in parallel or be in series with electronic buzzer (5).

2. alarm button box according to claim 1, it is characterized in that gauge tap (4) is pushbutton switch open in usual, in the front of waterproof case (2), the top of pushbutton switch open in usual, be pressed with windowpane (6), go up also attached having hung at control knob cassette holder (1) and knock hammer (7).

3. alarm button box according to claim 1 is characterized in that gauge tap (4) is push and pull switch.

Images