CN220820816U

CN220820816U - Internally-tapped auxiliary audible and visual alarm system

Info

Publication number: CN220820816U
Application number: CN202322525016.1U
Authority: CN
Inventors: 张俊; 张少涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-19
Anticipated expiration: 2033-09-18

Abstract

The utility model relates to an internal attack auxiliary audible and visual alarm system, which comprises a recording box and an alarm system, wherein the recording box comprises a hinged upper cover and a base, the upper cover is provided with a control panel, a plurality of display modules are arranged on the control panel, and the display modules comprise alarm indication lamps, a digital display screen, time selection keys and a single control switch; the base is provided with an LED illuminating lamp, a withdrawal alarm button, a charging interface and a main switch. The internal attack auxiliary audible and visual alarm system has an intercom function, provides safe and reliable guarantee for internal attack personnel to evacuate a fire scene in time, is more convenient to use in night by digital display, and does not need to use an air breathing source for emergency evacuation signals; the whole operation is simple and practical, the recording box is small in volume and light in weight, the waterproof, anti-falling and shockproof functions can be realized, and the portable electronic device is convenient to carry.

Description

Internally-tapped auxiliary audible and visual alarm system

Technical Field

The utility model relates to the technical field of alarms, in particular to an internal attack auxiliary audible and visual alarm system.

Background

Fire safety is an important component of national public safety, and the development level of the fire-fighting industry becomes an important sign of national economy and social development degree. In recent years, with the development of the fire-fighting industry, the demand for fire-fighting electronic devices has increased, wherein an audible and visual alarm in the fire-fighting electronic devices is one of important auxiliary tools. Most of the existing fire-fighting alarm devices are alarms used by users, but the existing fire-fighting alarm devices are not used by firefighters, when firefighters perform internal investigation in places such as underground and large-span workshops for putting out fire, the firefighters need to record information of the inner attack personnel and air respirator pressure, and the security personnel need to command site conditions at any time to remind the inner attack personnel to withdraw in time, so that an alarm system capable of recording information of the inner attack personnel in fire and giving alarm prompts in time is urgently developed.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides an internal attack auxiliary audible and visual alarm system which has a simple structure and is convenient to popularize.

The utility model provides an interior supplementary audible and visual alarm system that attacks, includes record case and alarm system, the record case includes articulated upper cover and base, the upper cover is equipped with control panel, be equipped with a plurality of display module assemblies on the control panel, the display module assembly includes warning pilot lamp, digital display screen, time selection button and single control switch; the base is provided with an LED illuminating lamp, a withdrawal alarm button, a charging interface and a main switch;

The alarm system comprises a host module, a cluster module, a voice module, an interphone module, a power amplifier horn and a power module, wherein the display modules are electrically connected with the host module.

Preferably, the air-breathing pressure simulation dial plate is arranged on the control panel, and the wireless pressure sensor is arranged in the air respirator of the operator, the host module is electrically connected with the air-breathing pressure simulation dial plate, and the host module controls the air-breathing pressure simulation dial plate to display corresponding numerical values after receiving signals from the wireless pressure sensor.

Preferably, the time selection key is used for setting countdown time, and the digital display screen displays countdown numbers; after the countdown is finished, the power amplifier loudspeaker sends out a corresponding voice prompt.

Preferably, during the working process of the cluster machine module, the alarm indicator lights flash for a second; after the digital display screen is zero, the LED illuminating lamp is automatically lightened; the LED illuminating lamp is connected with the recording box through a corrugated pipe, and the direction and the angle of the LED illuminating lamp can be adjusted in a rotating mode.

Preferably, the intercom module comprises an intercom main machine and an intercom extension, wherein the intercom main machine is connected with the main machine module through a relay module, and the intercom slave machine is worn by an operator.

Preferably, the host module is an STC89C52 singlechip; the cluster module is a hardware circuit, and the voice module is an ISD1820 voice memory.

Preferably, the outside of record case is equipped with closed buckle and handle, be equipped with equipment in the base of record case and place the district, the record case is waterproof, fire prevention material.

The beneficial effects of the utility model are as follows:

The internal attack auxiliary audible and visual alarm system has an intercom function, provides safe and reliable guarantee for internal attack personnel to evacuate a fire scene in time, is more convenient to use in night by digital display, and does not need to use an air breathing source for emergency evacuation signals; the whole operation is simple and practical, the recording box is small in volume and light in weight, the waterproof, anti-falling and shockproof functions can be realized, and the portable electronic device is convenient to carry.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic block diagram of the present utility model;

1-record case, 2-upper cover, 3-base, 4-control panel, 5-warning pilot lamp, 6-digital display screen, 7-time selection button, 8-LED light, 9-withdraw alarm button, 10-interface, 11-sky breathe pressure simulation dial plate that charges.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in the drawing, the internal attack auxiliary audible and visual alarm system comprises a recording box 1 and an alarm system, wherein the recording box 1 comprises a hinged upper cover 2 and a base 3, the upper cover 2 is provided with a control panel 4, the control panel 4 is provided with a plurality of display modules, and the display modules comprise alarm indicator lamps 5, a digital display screen 6, time selection keys 7 and a single control switch; the time selection key 7 is used for setting countdown time, and the digital display screen 6 displays countdown numbers; after the countdown is finished, the power amplifier loudspeaker sends out corresponding voice prompt.

The host module is an STC89C52 singlechip; the cluster module is a hardware circuit, and the voice module is an ISD1820 voice memory.

The base 3 is provided with an LED illuminating lamp 8, a withdrawal alarm button 9, a charging interface 10 and a main switch; the outside of the recording box 1 is provided with a closing buckle and a handle 12, an equipment placement area is arranged in the base 3 of the recording box 1, and the recording box 1 is made of waterproof and fireproof materials.

The alarm system comprises a host module, a cluster module, a voice module, an interphone module, a power amplifier horn and a power module, wherein the display module is electrically connected with the host module. During the working process of the cluster machine module, the alarm indicator lamp flashes for 5 seconds; after the digital display screen 6 is zero, the LED illuminating lamp 8 is automatically lightened; the LED illuminating lamp 8 is connected with the recording box 1 through a corrugated pipe, and the LED illuminating lamp 8 can rotate to adjust the direction and the angle. The intercom module comprises an intercom main machine and an intercom extension machine, wherein the intercom main machine is connected with the main machine module through the relay module, and the intercom slave machine is worn by an operator.

The air-breathing pressure simulation dial 11 is arranged on the control panel 4, and the wireless pressure sensor is arranged in the air respirator of the operator, the host module is electrically connected with the air-breathing pressure simulation dial 11, and after receiving signals from the wireless pressure sensor, the host module controls the air-breathing pressure simulation dial 11 to display corresponding numerical values.

The host module is used for judging the sequence of signals of the cluster module and triggering the corresponding voice modules in turn. When only one cluster module is triggered, the system will automatically switch on and trigger the call signal. When a plurality of cluster modules trigger, the host module records the arrival sequence of the trigger signals of the cluster modules and triggers the corresponding voice modules in sequence, so that the signal disturbance can be effectively prevented, and meanwhile, the trigger signals are sent to the host module;

The host module can control the on and off of the relay through the controller, so as to control the triggering of the interphone signal. If the trigger signal of the host module does not come, the relay is always in an off state. If the controller detects the signal of the host computer module, the controller can intermittently control the switch of the relay, the switch is turned on for 30 seconds and turned off, and the interphone automatically sends out corresponding voice prompt at the turned on 30 seconds to inform firefighters in a fire scene. The device can be used for communication among firefighters within 30 seconds after being turned off, so that the problem of channel occupation can be effectively solved.

The power amplifier loudspeaker is mainly used for amplifying the power of the voice module to drive the loudspeaker with high power, so that when the time of the cluster machine module is finished, the interphone can prompt outside staff through the loudspeaker while sending corresponding voice signals, and the reliability of the system is improved.

The relay mainly controls the triggering of the interphone signals, the relay actuation corresponds to the pressing of the interphone call button, and the relay turn-off corresponds to the loosening of the interphone call button, so that the automatic and unmanned control function of the system is realized.

When the intelligent alarm device is used, countdown time can be set through the time selection key 7, and the air-breathing pressure simulation dial 11 can rapidly record the air-breathing pressure of an inner attack person; after the countdown is finished, a power amplifier loudspeaker voice prompt is adopted: XXX leaves the site and is accompanied by flashing alarm indicator lights; even in a noisy environment, after the countdown returns to zero, when the security personnel fails to find, the host automatically opens the voice calling function of the interphone, calls the XXX evacuation site for 30s, and the security personnel can also use the interphone to call the internal attack personnel for evacuation; the withdrawal alarm button can alarm and withdraw by one key, and adopts an electric horn, and the sound can reach 120 dB or more; the LED illuminating lamp 8 is adjustable, is convenient to record time and use at night, adopts a high-performance model airplane battery discharge power supply, is small in size and long in service time (the system can continuously work for 10 hours without power off).

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims

1. The internal tapping auxiliary audible and visual alarm system is characterized by comprising a recording box (1) and an alarm system, wherein the recording box (1) comprises a hinged upper cover (2) and a base (3), the upper cover (2) is provided with a control panel (4), the control panel (4) is provided with a plurality of display modules, and each display module comprises an alarm indicator lamp (5), a digital display screen (6), a time selection key (7) and a single control switch; the base (3) is provided with an LED illuminating lamp (8), a withdrawal alarm button (9), a charging interface (10) and a main switch;

2. The internal attack auxiliary audible and visual alarm system according to claim 1, wherein: the air-breathing pressure simulation dial plate (11) is arranged on the control panel (4) and a wireless pressure sensor arranged in the air respirator of the operator, the host module is electrically connected with the air-breathing pressure simulation dial plate (11), and the host module controls the air-breathing pressure simulation dial plate (11) to display corresponding numerical values after receiving signals from the wireless pressure sensor.

3. The internal attack auxiliary audible and visual alarm system according to claim 2, wherein: the time selection key (7) is used for setting countdown time, and the digital display screen (6) displays countdown numbers; after the countdown is finished, the power amplifier loudspeaker sends out a corresponding voice prompt.

4. A tapping assisted audible and visual alarm system according to claim 3, wherein: during the working process of the cluster machine module, the alarm indicator lamp (5) flashes for a second; after the digital display screen (6) is zero, the LED illuminating lamp (8) is automatically lightened; the LED illuminating lamp (8) is connected with the recording box (1) through a corrugated pipe, and the LED illuminating lamp (8) can rotate to adjust the direction and the angle.

5. The internal attack auxiliary audible and visual alarm system according to claim 1, wherein: the intercom module comprises an intercom main machine and an intercom extension machine, wherein the intercom main machine is connected with the main machine module through the relay module, and the intercom slave machine is worn by an operator.

6. The internal attack auxiliary audible and visual alarm system according to claim 1, wherein: the host module is an STC89C52 singlechip; the cluster module is a hardware circuit, and the voice module is an ISD1820 voice memory.

7. The internal attack auxiliary audible and visual alarm system according to claim 1, wherein: the outside of record case (1) is equipped with closed buckle and handle (12), be equipped with equipment in base (3) of record case (1) and place the district, record case (1) is waterproof, fire prevention material.