TWM505665U - Fire alarm device - Google Patents

Description

Fire alarm device

The present invention relates to an alarm device, and more particularly to a fire alarm device for detecting smoke or temperature in a building and issuing a warning signal when the amount of smoke or temperature is abnormal.

Nowadays, there are many buildings and the height of the floors is getting higher. Therefore, the fire alarm design in the building is not only indispensable but also important.

At present, the fire alarm design commonly found in general buildings is roughly divided into two types. One is the fire alarm system. This type is suitable for general buildings. It is mainly installed by each indoor space to detect temperature and smoke. Sensors, which are connected to a central control system for uniform monitoring. When one of the sensors senses an abnormal amount of smoke or temperature, it can be connected to the central control system and display its location to provide monitoring personnel. It can be handled accordingly; the other is to install a stand-alone fire detector in an individual indoor space. When the amount of smoke or temperature is detected abnormally, a beep can be immediately sounded to remind the residents to pay attention to this. Stand-alone fire detectors are available for collection houses with a skylight or low floor.

Taking a stand-alone fire detector as an example, although it is easy to install and can emit a high-decibel alarm sound when a fire occurs, a simple buzzer sound is often unknown to the elderly or young, so the warning effect is effective. Limited. In addition, in the fire scene escape process, usually the smog is not good, the conventional independent fire detector often lacks light illumination or only weak light, can not effectively provide the effect of escape lighting.

Therefore, the object of the present invention is to provide a fire alarm device for detecting smoke or temperature in a building and emitting a light and voice warning signal when the amount of smoke or temperature is abnormal.

Therefore, the fire alarm device of the present invention comprises a casing, a detecting unit, a warning unit, a signal transceiver unit disposed in the casing for transmitting and receiving signals, a control unit, and a device for supplying operations of the units. Power supply unit for electricity. The housing has a plurality of inlets for external smoke and zone heat input. The detecting unit is disposed in the casing to sense the amount of smoke and the heat of the area in the area, and can output a detection signal. The warning unit includes a voice player disposed in the casing and capable of outputting voice signals of at least two different languages, and at least one light-emitting component that is semi-annular and exposed on the casing and capable of outputting strong light. The control unit is electrically connected to the detecting unit and the warning unit and the signal transceiver unit. The control unit can receive and compare the detection signal output by the detection unit, and the control unit determines that the detection signal is correct. The voice player continuously plays the voice signals, controls the light-emitting elements to generate a flashing light, and causes the signal transceiver unit to output a control signal to drive other fire alarm devices or other lighting devices to generate illumination light.

The effect of the novel is set by the fire alarm device The ceiling or wall surface of the building is used to detect the amount of smoke and the area heat within the area. When the amount of smoke or the heat of the area is abnormal, the control unit is used to control the voice player to repeatedly play at least two different types. The voice signal of the language controls the illuminating element to generate a strong light of the flashing change, and causes the signal transceiver unit to output a control signal to drive other fire alarm devices or other lighting devices to generate illumination light, so that the public can Clearly learn to be in a fire or have an abnormal concentration of smoke in the environment and quickly escape.

1, 1'‧‧‧ fire alarm device

2‧‧‧Shell

21‧‧‧Base

22‧‧‧ Cover

221‧‧‧ openings

222‧‧‧

223‧‧‧Front plaque

224‧‧‧flow entrance

3‧‧‧Detection unit

4‧‧‧Warning unit

41‧‧‧Voice player

42‧‧‧Lighting elements

421‧‧‧Lighting diode

422‧‧‧Light guide

5‧‧‧Signal transceiver unit

6‧‧‧Control unit

7‧‧‧Power supply unit

8‧‧‧Circuit detection unit

9‧‧‧Other lighting equipment

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view showing an embodiment of the novel fire alarm device; FIG. 2 is a front view illustrating FIG. 3 is a block diagram showing a part of the component connection relationship of the embodiment; and FIG. 4 is a schematic diagram showing the fire alarm device of the embodiment transmitting signals to other fire alarm devices and Other lighting equipment.

Referring to Figures 1, 2, and 3, an embodiment of the present fire alarm device 1 includes a housing 2, a detecting unit 3, a warning unit 4, a signal transceiving unit 5, a control unit 6, and a power supply. Supply unit 7.

The housing 2 includes a base 21 and a detachable combination a cover 22 on the base 21. The pedestal 21 and the cover 22 are combined to define an accommodating space (not shown) for accommodating the detecting unit 3, the warning unit 4, the signal transceiving unit 5, the control unit 6, and the power supply unit. 7. The cover 22 has an opening 221 through which the interior communicates with the outside, a plurality of arcs 222 spaced apart from the outer periphery of the opening 221, and a front panel 223 which is commonly connected by the arcs 222, and most of which are respectively located in the two An inlet 224 between adjacent arcs 222 and communicating with the opening 221 for external smoke and zone heat input.

The detecting unit 3 is disposed in the casing 2 for sensing the amount of smoke and the heat of the area in the area, and can output a detection signal.

The warning unit 4 includes a voice player 41 disposed in the casing 2, and two semi-annular light-emitting elements 42. The light-emitting elements 42 are exposed on the front panel 223 and arranged symmetrically. It can also output powerful light with a flashing change. The voice player 41 has built-in voice files of at least two different languages. In this embodiment, the voice files are respectively a Mandarin voice file and a Min Nan voice file, but not limited thereto, for example, Also includes a guest speech file or an English voice file. In addition, the voice content stored in the Mandarin voice file in the present embodiment is "test normal", "fault", "fire and fire", and the voice content stored in the voice file of the Minnan language is "fire and tight". Of course, the voice content stored in the Mandarin voice file and the Minnan language voice file is not limited to this. In particular, the number of the light-emitting elements 42 is not limited to two, and may be, for example, three, four or other numbers. Each of the light-emitting elements 42 includes a light-emitting diode 421 and a light guide cover 422 disposed on the outer periphery of the light-emitting diode 421 . The aspect of the light-emitting element 42 is not This is limited to, for example, a light bar type.

The signal transceiving unit 5 is disposed in the housing 2 and configured to transmit and receive signals.

The control unit 6 is disposed in the housing 2 and electrically connected to the detecting unit 3 and the warning unit 4 and the signal transceiving unit 6. The control unit 6 can receive the detection signal output by the detection unit 3, thereby performing comparison judgment and timely controlling the voice player 41 to repeatedly play the voice signals repeatedly, and controlling the light-emitting elements 42 to flash. The powerful light is changed, and the signal transceiving unit 6 outputs a control signal.

The power supply unit 7 is used to supply the power required for the operation of each unit. In the embodiment, the battery is described, but not limited thereto.

The fire alarm device 1 further includes a loop detecting unit 8 electrically connected to the control unit 6, the detecting unit 3 and the warning unit 4, and the loop detecting unit 8 can detect the control unit 6 and the detecting unit Whether the electrical circuit between the measuring unit 3 and the warning unit 4 is turned on, and outputs a detection signal to the control unit 6, the control unit 6 receives and determines whether the detection signal is normal and controls the output of the voice player 41 corresponding to the detection. Voice signal of the situation.

Referring to Figures 1, 2, and 3, in use, the fire alarm device 1 can be disposed on a ceiling or a wall surface in a building. Once activated, the control unit 6 first controls the loop detecting unit 8 to detect the control unit 6. Whether the electrical circuit between the detecting unit 3 and the warning unit 4 is turned on, and when the control unit 6 receives the detection signal output by the circuit detecting unit 8, when the electrical circuit is normally turned on, the control unit 6 controls the The voice player 41 plays "test normal", and conversely, the control unit 6 controls the voice player 41 to play "fault". After that, the control unit 6 periodically controls the loop detecting unit 8 to perform loop detection, thereby enabling the person in the area where the fire alarm device 1 is located to know whether the fire alarm device 1 is faulty, and can repair as soon as possible when a fault occurs. Or replace it to avoid the situation where the fire alarm device 1 cannot function effectively when there is a fire or an abnormal concentration of smoke.

After the fire alarm device 1 is tested normally, the amount of smoke in the area and the heat of the area are input into the casing 2 through the inlets 224 and the openings 221 of the casing 2, and the detection unit 3 feels at any time. In the event of a fire, the detecting unit 3 transmits the sensed area heat detection signal and the smoke amount detection signal to the control unit 6, and when the control unit 6 determines that the fire is correct, the control The unit 6 controls the voice player 41 to play the "fire and fire" in the Mandarin voice first, and then plays the "fire and slam" in the Minnan language, so as to continuously repeat, and simultaneously control the light-emitting elements 42 to produce a flashing change. Strong light, and the signal transceiver unit 5 outputs a control signal as shown in FIG. 4 to drive other fire alarm devices 1' or other lighting devices 9 to generate illumination light. Specifically, the signal transceiver unit 5 and other The signal transmission between the fire alarm device 1' and other lighting devices 9 can be wired or wireless. In the present embodiment, as shown in FIG. 4, wireless transmission is used for explanation. This will enable people of all ages to quickly learn to escape from the environment in the event of fire or abnormal concentrations of smoke, which will increase evacuation, escape probability and reduce casualties.

In summary, the fire alarm device 1 of the present invention can detect the amount of smoke and the regional heat within the area by the above-mentioned structural design, and repeatedly repeats playing at least two different languages when the amount of smoke or the regional heat is abnormal. The voice signal generates a strong light that flashes and changes, and the synchronous control drives other fire alarm devices 1' or other lighting devices 9 to generate illumination light, so that the public can clearly know that the environment is in a fire or abnormal at the first time. The concentration of smoke quickly escapes, which can improve evacuation, escape probability and reduce casualties. Therefore, the purpose of this new type can be achieved.

However, the above description is only for the embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent changes and modifications made by the present patent application scope and the contents of the patent specification are still It is within the scope of this new patent.

1‧‧‧Fire alarm device

2‧‧‧Shell

21‧‧‧Base

22‧‧‧ Cover

221‧‧‧ openings

222‧‧‧

223‧‧‧Front plaque

224‧‧‧flow entrance

42‧‧‧Lighting elements

Claims (7)

A fire alarm device includes: a casing having a plurality of inlets for external smoke and regional heat input; and a detecting unit disposed in the casing for sensing the amount of smoke and the heat of the area in the area, And outputting a detection signal; a warning unit comprising a voice player disposed in the housing and capable of outputting voice signals of at least two different languages, and at least one semi-annular and exposed on the housing And a light emitting component capable of outputting strong light; a signal transceiving unit disposed in the casing for transmitting and receiving signals; a control unit electrically connecting the detecting unit and the warning unit and the signal transceiving unit, the control unit can receive Comparing the detection signal output by the detecting unit, the control unit determines that the detection signal is correct, and controls the voice player to repeatedly play the voice signals and control the light intensity of the light-emitting component to produce a flashing change. And causing the signal transceiver unit to output a control signal to drive other fire alarm devices or other lighting devices to generate illumination light; and a power source Should unit to supply the power needed to operate each unit. The fire alarm device of claim 1, wherein the housing further has an opening that allows the interior to communicate with the outside, and the plurality of phases are spaced apart And the slats are connected together by the arcs, and the inlets are respectively located between and adjacent to any two adjacent arcs. The fire alarm device of claim 2, wherein the warning unit comprises two light-emitting elements that are semi-annular and disposed on the front panel and arranged symmetrically. The fire alarm device of claim 3, wherein each of the light-emitting elements comprises a light-emitting diode, and a light guide disposed on an outer circumference of the light-emitting diode. The fire alarm device of claim 1 or 4, further comprising a loop detection unit electrically connected to the control unit, the detecting unit and the alert unit, the loop detecting unit capable of detecting the control unit and the Whether the electrical circuit between the detecting unit and the warning unit is turned on, and outputs a detection signal to the control unit, and the control unit receives and determines whether the detection signal is normal and controls the voice player to output a voice signal corresponding to the detection condition. . The fire alarm device of claim 5, wherein the voice player has built-in voice files in two different languages, namely a Mandarin voice file and a Min Nan voice file. When the detection signal is abnormal, the The control unit controls the voice player to continuously output the Mandarin voice file and the Minnan voice file for broadcast. The fire alarm device of claim 5, wherein the voice player has three voice files in different languages, namely a Mandarin voice file, a Minnan voice file, and an English voice file. When the detection signal is abnormal, the control unit controls the voice player to continuously output the Mandarin voice file, the Minnan voice file, and the English voice file for broadcast.