CN210324514U - Portable toxic gas of modularization surveys and calls for help ware - Google Patents

Abstract

The utility model discloses a portable toxic gas of modularization surveys calling for help ware, including body, LED position lamp, antenna, switch button, power socket, NB-IOT card socket, memo paper draw-in groove, speaker, modularization gas sensor interface, slide rail, gas sensor module, the LED position lamp is installed to the body leading flank, body top threaded connection has the antenna, switch button is installed at body left surface top, it has power socket to open the switch button below, it has NB-IOT card socket, two to open the power socket below waterproof rubber buffer pegs graft with power socket, NB-IOT card socket respectively, the body back is equipped with the display screen. The utility model discloses the sensor is convenient for change alone after damaging, saves the cost to can make up and detect multiple gas, the lithium cell can effective storage electric quantity, and regularly charges through the mouth that charges, and the buckle design is hung in collocation, portable.

Description

Portable toxic gas of modularization surveys and calls for help ware

Technical Field

The utility model relates to a gas detection alarm especially relates to a portable toxic gas of modularization detects alarm.

Background

In actual combat fire-fighting work, according to the requirements of the on-duty combat ordinance, the first step is to detect and inquire the informed persons, but the informed persons are found after emergency rescue of several explosions of large-scale chemical plants, and for large-scale petrochemical, coal chemical and hazardous chemical storage enterprises, the informed persons can provide information beneficial to disaster relief at very few times in the presence of such large disasters, even hide the existence of partial hazardous substances for avoiding responsibility, which brings great difficulty to rescue and even endangers the life health of fire fighters. On the spot of large-scale calamity, even the contamination scope is confirmed in earlier stage investigation, but site environment can make the contamination region locate in a dynamic variation's scope, this can make rescue work fall into passive situation, whether for detecting the toxic gas diffusion, generally adopt gas detection device to detect and carry out artifical report parameter, most of gas detection appearance detection gas species are fixed when dispatching from the factory, can't adjust at any time and inconvenient carrying and continuation of the journey use according to the calamity site conditions, also can't pinpoint when the toxic gas detects, bring the difficulty for fire control work. In view of this, the portable modularized toxic gas detection help caller developed in the following provides technical support for identification of the dynamic range of the hazard source of the fire fighter and self environmental perception.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable toxic gas of modularization surveys ware of calling for help to solve above-mentioned technical problem.

In order to realize the purpose, the utility model adopts the following technical scheme:

a modularized portable toxic gas detection help caller comprises a body, LED azimuth lamps, an antenna, a power switch button, a power socket, an NB-IOT card socket, a waterproof rubber plug, a display screen, an operation button, a buckle, a note paper clamping groove, a loudspeaker, a modularized gas sensor interface, a slide rail and a gas sensor module, wherein the LED azimuth lamps are installed on the front side surface of the body, the antenna is connected with the top of the body through threads, the power switch button is installed on the top of the left side surface of the body, the power socket is arranged below the power switch button, the NB-IOT card socket is arranged below the power socket, the two waterproof rubber plugs are respectively spliced with the power socket and the NB-IOT card socket, the display screen is arranged on the back surface of the body, the operation button is arranged below the display screen, the buckle is fixed on the right side of the display screen, and the note paper clamping groove is fixed below the operation, the body right flank is installed the speaker, body right flank below is opened has modular gas sensor interface, and both sides are fixed with the slide rail around the body bottom of telling, and is a plurality of the gas sensor module connects gradually in the body bottom.

On the basis of the technical scheme, the gas sensor module comprises a gas sensor plug, a sliding groove, a module socket and a module sliding rail, the sliding groove is formed in the front side and the rear side of the top of the gas sensor module, the gas sensor plug is arranged at the top of one side of the gas sensor module, the module socket is formed in the other side of the gas sensor module, and the module sliding rail which is the same as the sliding rail structure is formed in the bottom of the gas sensor module.

On the basis of the technical scheme, the gas sensor module is connected with the body in a sliding mode through a sliding groove and a sliding rail, the gas sensor module is connected with other gas sensor modules in a sliding mode through a module sliding rail and the sliding groove, a gas sensor plug of the gas sensor module is connected with a module socket of an upper gas sensor module in an inserting mode, and a gas sensor plug of the topmost gas sensor module is connected with a modularized gas sensor interface of the body in an inserting mode.

On the basis of the technical scheme, an NB-IOT module (comprising a GPS and a Beidou positioning function), a main control chip based on an STM32 chip and a lithium battery are arranged inside the body and are used for measuring and positioning the environmental field gas.

On the basis of the technical scheme, the operating button has a key alarm function, the body can automatically alarm when the toxic gas is higher than the critical value, the loudspeaker gives an alarm, and meanwhile, the LED position lamp flashes at a frequency different from that of the toxic gas.

On the basis of the technical scheme, the gas sensor module can be used independently or cumulatively to detect one or more gases, and comprises a carbon monoxide gas sensor, a hydrogen sulfide gas sensor, a combustible gas sensor, a nitrogen dioxide gas sensor, an ammonia gas sensor, an oxygen gas sensor and the like.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a modularization gas sensor can be based on different disasters nimble through the combination detect multiple gas respectively, is different from each gas detection appearance on the current market and just with fixed detection gas type (built-in sensor is fixed) when dispatching from the factory to accessible NB-IOT module with position and gas data transmission to backstage command center, simultaneously the utility model discloses install vibration sensor additional simultaneously, possess all functions of present special alarm of fire control to the sound of the different LED position lamp colour of accessible and the different frequency of speaker reminds danger source (gaseous) condition around to fire fighter and companion.

Both can provide data such as the numerical value of different kinds of toxic gas, position, concentration change by backstage command center, provide first hand data for disaster situation commander, also for fire control finger fighter self environmental perception and warning provide technical guarantee, and the sensor is convenient for change alone after damaging, saves the cost to can make up and detect multiple gas, the lithium cell can the effective storage electric quantity, and regularly charges through the mouth that charges, the buckle design is hung in the collocation, portable.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention.

Fig. 2 is a schematic view of the right side surface of the body of the present invention.

Fig. 3 is a schematic view of the appearance structure of the back of the body of the present invention.

Fig. 4 is the appearance structure diagram of the gas sensor module of the present invention.

In the figure: 1. the novel portable electronic tag comprises a body, 2, an LED azimuth lamp, 3, an antenna, 4, a power switch button, 5, a power socket, 6, an NB-IOT card socket, 7, a waterproof rubber plug, 8, a display screen, 9, an operation button, 10, a buckle, 11, a note paper clamping groove, 12, a loudspeaker, 13, a modularized gas sensor interface, 14, a sliding rail, 15, a gas sensor module, 16, a gas sensor plug, 17, a sliding groove, 18, a module socket, 19 and a module sliding rail.

Detailed Description

The invention is explained in further detail below with reference to the figures and the embodiments.

As shown in fig. 1-4, a portable toxic gas of modularization surveys calling for help ware, includes body 1, LED position lamp 2, antenna 3, switch button 4, power socket 5, NB-IOT card socket 6, waterproof rubber buffer 7, display screen 8, operating button 9, buckle 10, memo paper draw-in groove 11, speaker 12, modularization gas sensor interface 13, slide rail 14, gas sensor module 15, its characterized in that: an LED azimuth lamp 2 is arranged on the front side surface of the body 1, an antenna 3 is connected with the top of the body 1 through screw threads, a power switch button 4 is arranged at the top of the left side surface of the body 1, a power socket 5 is arranged below the power switch button 4, an NB-IOT card socket 6 is arranged below the power socket 5, two waterproof rubber plugs 7 are respectively inserted with the power socket 5 and the NB-IOT card socket 6, a display screen 8 is arranged on the back of the body 1, an operation button 9 is arranged below the display screen 8, a buckle 10 is fixed on the right side of the display screen 8, a notepaper slot 11 is fixed below the operating button 9, a loudspeaker 12 is arranged on the right side of the body 1, a modularized gas sensor interface 13 is arranged below the right side face of the body 1, sliding rails 14 are fixed on the front side and the rear side of the bottom of the body 1, and a plurality of gas sensor modules 15 are sequentially connected to the bottom of the body 1.

The gas sensor module 15 may be used alone or in combination to detect one or more gases, and may include a carbon monoxide gas sensor, a hydrogen sulfide gas sensor, a combustible gas sensor, a nitrogen dioxide gas sensor, an ammonia gas sensor, an oxygen gas sensor, and the like.

The body 1 is inside to be equipped with the main control chip based on STM32 chip for handle sensor data and through NB-IOT module (containing GPS, big dipper locate function) with position and gaseous data transmission to backstage command center, drive simultaneously vibrations sensor and speaker and LED position lamp, detect fire control finger fighter health dynamic condition and each detection gas concentration on every side, reach the alert value and will remind surrounding danger source (gas) condition to fire control finger fighter and companion through the sound of different LED colours and the different frequency of speaker.

The utility model discloses a theory of operation: the module gas sensor is with data constantly through NB-IOT module (containing GPS, big dipper locate function) with gas data, the data transmission is to backstage (computer end), position lamp (red) is with normal frequency scintillation simultaneously, the speaker is out of work, when the response toxic gas does not exceed the critical value of setting for, only sensor module self LED position lamp scintillation, when any one sensor surpassed the critical value, the position lamp is with the alternative high frequency time scintillation of multiple colour (red yellow green), the speaker sends high frequency warning (> 95 decibels), alarm information is received simultaneously to backstage (computer end), the display screen at the fire finger fighter accessible back reads relevant gas data information and accessible operating button compulsory switch speaker or LED position lamp. If the gas sensor is damaged, a new sensor can be replaced at any time, and the emergency rescue work is not influenced.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims (6)

1. The utility model provides a portable toxic gas of modularization surveys ware of calling for help, includes body (1), LED position lamp (2), antenna (3), switch button (4), power socket (5), NB-IOT card socket (6), waterproof rubber buffer (7), display screen (8), operating button (9), buckle (10), memo paper draw-in groove (11), speaker (12), modularization gas sensor interface (13), slide rail (14), gas sensor module (15), its characterized in that: the LED gas sensor is characterized in that an LED azimuth lamp (2) is installed on the front side face of the body (1), an antenna (3) is connected to the top of the body (1) through threads, a power switch button (4) is installed on the top of the left side face of the body (1), a power socket (5) is arranged below the power switch button (4), an NB-IOT card socket (6) is arranged below the power socket (5), two waterproof rubber plugs (7) are respectively connected with the power socket (5) and the NB-IOT card socket (6) in an inserting mode, a display screen (8) is arranged on the back face of the body (1), an operation button (9) is arranged below the display screen (8), a buckle (10) is fixed on the right side of the display screen (8), a note paper clamping groove (11) is fixed below the operation button (9), a loudspeaker (12) is installed on the right side face of the body (1), a modular gas sensor interface (13) is arranged below, the front side and the rear side of the bottom of the body (1) are fixed with sliding rails (14), and the gas sensor modules (15) are sequentially connected to the bottom of the body (1).

2. The modular portable toxic gas detection distress call maker of claim 1, wherein: gas sensor module (15) include gas sensor plug (16), spout (17), module socket (18), module slide rail (19), both sides are opened around gas sensor module (15) top has spout (17), gas sensor module (15) one side top is equipped with gas sensor plug (16), and another side is opened has module socket (18), open gas sensor module (15) bottom has module slide rail (19) the same with slide rail (14) structure.

3. The modular portable toxic gas detection distress call machine according to claim 1 or 2, wherein: the gas sensor module (15) and the body (1) are in sliding connection with the sliding rail (14) through the sliding groove (17), the gas sensor module (15) and the other gas sensor modules (15) are in sliding connection with the sliding groove (17) through the module sliding rail (19), a gas sensor plug (16) of the gas sensor module (15) is connected with a module socket (18) of the last gas sensor module (15) in an inserting mode, and the gas sensor plug (16) of the topmost gas sensor module (15) is connected with a modularized gas sensor interface (13) of the body (1) in an inserting mode.

4. The modular portable toxic gas detection distress call maker of claim 1, wherein: the body (1) is internally provided with an NB-IOT module, a main control chip based on an STM32 chip and a lithium battery, and is used for measuring, positioning and cruising of the environmental field gas.

5. The modular portable toxic gas detection distress call maker of claim 1, wherein: the operation button (9) has a one-key alarm function, the body can automatically alarm when the toxic gas is higher than a critical value, the loudspeaker (12) gives an alarm, and the LED azimuth lamp (2) flashes at a frequency different from that of the toxic gas.

6. The modular portable toxic gas detection distress call maker of claim 1, wherein: the gas sensor module (15) can be used independently or cumulatively to detect one or more gases, including a carbon monoxide gas sensor, a hydrogen sulfide gas sensor, a combustible gas sensor, a nitrogen dioxide gas sensor, an ammonia gas sensor and an oxygen gas sensor.

Images