Intelligent portable gas detection alarm instrument

Abstract

The intelligent portable gas detection alarm instrument is provided with a front cover, a display touch screen, a rear cover, a filter valve, keys, an air hole, a trademark, a filter plug, an alligator clip, an air inlet pipe, an exhaust pipe, an air cavity, a gas sensor, an air pump, a battery, a circuit board, a charging module, a loudspeaker and screws. A lamp hole, a sign, a warning board and a charging data port. Environmental gas enters the gas cavity through the filter valve, the gas inlet pipe, the gas pump and the exhaust pipe. Or the gas is diffused into the gas cavity through the filter plug and then enters the gas sensor for detection. Detection data is analyzed by an analysis module on the circuit board and then is displayed on the display touch screen. The alarm information starts the light-emitting lamp on the circuit board to enable the lamp hole to flash, and voice and sound warning is carried out through the loudspeaker. The system has the characteristics that detection information is displayed on a large screen, and is beautiful and complete; an operation interface is displayed through a touch screen, and operation is visual and reliable; the gas detection has two working modes, namely a pumping mode and a diffusion mode; audio and video comprehensive warning is achieved, and the warning function is powerful.

Description

(I) Technical field

[0001] The invention relates to a portable gas detection alarm, in particular to an intelligent portable gas detection alarm which can detect harmful gases and perform comprehensive analysis and display. (II) Background technology

[0002] In today's society, environmental problems are becoming increasingly prominent, and people need to detect harmful gases in real time. The instruments currently used to detect harmful gases mainly include: diffusion gas detectors, pump-type gas detectors, and fixed gas detectors. Different harmful gases use different instruments. The harmful gas detection parameters are displayed on the instrument screen, and an alarm will be issued when a certain threshold is exceeded.

[0003] The general portable gas detection alarms on the market have relatively simple functions, and can only detect a few air data and display functional parameters. The detectors that can more comprehensively detect harmful gases are large in size, have limited analysis and display, are expensive, and cannot be popularized.

[0004] Compared with the development history of mobile phones, the portable gas detection alarms on the market today belong to the feature phone stage, and the move towards smart phones is an inevitable development for portable gas detection alarms.

[0005] In recent years, the patents related to portable gas detection alarms are as follows:

[0006] The patent application number is CN202123366787.8 and is named "A Pump-Suction Gas Detector". This patent is a pump-suction gas detector, including a face cover, a bottom cover, and an air chamber cover; a plurality of air chambers and a damping cavity are provided between the air chamber cover and the face cover, the air inlet of the damping cavity is connected to the external air supply device, and the air inlets of the plurality of air chambers are connected to the damping cavity; a sensor is installed in the face cover, and a rubber gasket is added between the sensor and the air chamber; the air chamber is provided with an exhaust hole for discharging the gas after detection, and a waterproof filter membrane is added between the air chamber cover and the air chamber; the face cover and the bottom cover also include a soft rubber layer on the outside, the soft rubber layer of the bottom cover is provided with a bottom cover groove along its edge, and the face cover is provided with a face cover boss engaged with the bottom cover groove; the soft rubber layer of the face cover is provided with a face cover groove corresponding to the air chamber cover, and the air chamber cover is provided with an air chamber cover boss engaged with the face cover groove. The technical solution of the utility model ensures the metering stability and accuracy of the gas detector and improves the waterproof performance of the gas detector.

[0007] This invention is a typical portable gas detection alarm with stable and accurate measurement and waterproof performance; it belongs to the category of functional devices.

[0008] The patent application number is CN202222228545.0 and is named "Portable Gas Detection Alarm". This patent application relates to a portable gas detection alarm, including a shell, the shell includes an upper shell and a lower shell that are assembled together, a sensor board is provided in the shell, and a number of gas sensors for detecting environmental gases are provided on the sensor board, the gas sensors are arranged toward the upper shell, and the upper shell is provided with air holes for passing gas, the positions of the air holes correspond to the gas sensors one by one, and the top of the gas sensor is close to the air holes. The alarm can be used to detect different types of electrochemical toxic gases and can be used in different industrial field environments.

[0009] This patent is also a typical portable gas detection alarm; it also falls into the category of feature phones.

[0010] Therefore, it is necessary to develop an intelligent portable gas detection alarm with a compact structure, relatively complete functions and a large-screen display. (III) Summary of the invention

[0011] Contents of the present invention are:

[0012] The intelligent portable gas detection alarm has: front cover, display touch screen, back cover, filter valve, buttons, air holes, trademarks, filter plugs, crocodile clips, air inlet pipe, exhaust pipe, air cavity, gas sensor, air pump, battery, circuit board, charging module, speaker, screws; vent holes, light holes, signs, warning signs, charging data port.

[0013] Ambient gas enters the air cavity through the filter valve, air intake pipe, air pump, and exhaust pipe; or diffuses through the filter plug and enters the air cavity through the vent hole, and then enters the gas sensor for detection. The detection data is analyzed by the analysis module on the circuit board and displayed on the display touch screen. The alarm information activates the light on the circuit board to make the light hole flash, and voice and sound warnings are issued through the speaker.

[0014] The purpose of the present invention is to design an intelligent portable gas detection alarm to effectively solve the problems of small display screen, incomplete displayed information and single warning information.

[0015] The object of the present invention is achieved in that:

[0016] Pump suction detection: Start the pump suction detection through the touch screen: the air pump is started, and the ambient gas enters the gas sensor through the filter valve, air inlet pipe, air pump, exhaust pipe, and air cavity for detection. The detection data is analyzed by the analysis module on the circuit board and displayed on the display touch screen. The alarm information starts the light on the circuit board to make the light hole flash, and the speaker sends a voice and sound warning.

[0017] Diffusion detection: Start the pump suction detection through the touch screen: the ambient gas diffuses into the air cavity through the filter plug. Then it goes through the same process as the pump suction detection to display and warn. (IV) Description of the drawings

[0018] The specific structure of the present invention is given by the following embodiments and the accompanying drawings:

[0019] Attached Figure 1 It is the front view of the intelligent portable gas detection alarm of the present invention.

[0020] Attached Figure 2 It is a top view of the intelligent portable gas detection alarm of the present invention.

[0021] Attached Figure 3 It is a sectional view of the AA section of the intelligent portable gas detection alarm of the present invention.

[0022] Attached Figure 4 It is a rear view of the intelligent portable gas detection alarm of the present invention.

[0023] Wherein: (1) front cover, (2) display touch screen, (3) back cover, (4) filter valve, (5) button, (6) air hole, (7) trademark, (8) filter plug, (9) alligator clip, (10) air inlet pipe, (11) exhaust pipe, (12) air cavity, (13) gas sensor, (14) air pump, (15) battery, (16) circuit board, (17) charging module, (18) speaker, (19) screw;

[0024] (101) vent, (301) light hole, (302) sign, (303) warning sign, (304) charging data port.

[0025] Refer to the attached Figure 1 The front cover (1) is inlaid with a large screen display touch screen (2), which can display video and is used to display and touch various detected data, as well as various functions and parameters of the intelligent portable gas detection alarm; two buttons (5) are used for power on, sound control, and mode selection; the air hole (6) is used for the discharge of the gas after detection and the audio outlet of the speaker (18), which can output audio; the filter valve (4) is connected to the air inlet pipe (10) to filter water and dust entering the alarm.

[0026] Refer to the attached Figure 2 :The front cover (1) and the rear cover (3) are sealed and connected by screws (19), and the filter valve (4) is installed on the rear cover (3); the alligator clip (9) is also installed on the rear cover (3); the filter plug (8) is installed in the vent hole (101) on the side of the front cover (1).

[0027] Refer to the attached Figure 3The air inlet pipe (10) is connected to the air inlet of the air pump (14); the air outlet (11) is connected to the air outlet of the air pump (14); the air outlet (11) discharges the gas into the air cavity (12) and enters the gas sensor (13) for detection. The air cavity (12) is also connected to the filter plug (8), and the gas can pass through the filter plug (8) and the air cavity (12) and enter the gas sensor (13) for detection.

[0028] A battery (15), a circuit board (16), a charging module (17) and a speaker (18) are contained in a cavity formed by the front cover (1) and the rear cover (3); the circuit board (16) has an intelligent control module, and the speaker (18) faces the air hole (6).

[0029] Refer to the attached Figure 4 : The alligator clip (9) is installed in the middle of the rear cover (3); the connecting screws of the front cover (1) and the rear cover (3) are (19), and there are 6 screws in the figure; the luminous warning of the intelligent portable gas detection alarm is warned through the light hole (301); the implementation standard of the intelligent portable gas detection alarm is displayed on the sign (302), the warning sign (303) is a charging warning sign, and the charging data port (304) is under the rear cover (3). (V) Specific implementation methods

[0030] According to the attached Figure 3 , Attachment Figure 4 As shown, install the components, press the start button (5), and perform the following operations:

[0031] Pump suction detection: Start the pump suction detection by touching the display touch screen: The air pump (14) is started, and the ambient gas enters the gas sensor (13) through the filter valve (4), the air inlet pipe (10), the air pump (14), the exhaust pipe (11), and the air cavity (12) for detection. The detection data is analyzed by the analysis module on the circuit board (16) and displayed on the display touch screen (2). The alarm information starts the light on the circuit board to make the light hole (301) flash, and the speaker (18) is used for voice and sound warning.

[0032] Diffusion detection: Start diffusion detection by touching the display touch screen: ambient gas diffuses into the air cavity (12) through the filter plug (8) and the vent hole (101). Then, the display and warning are performed through the same process as the pump suction detection.

[0033] The present invention has the following characteristics:

[0034] 1. The detection information is displayed on a large screen, which is beautiful and has complete information.

[0035] 2. The operation interface is touch screen display and operation is intuitive and reliable.

[0036] 3. Gas detection has two working modes: pump suction and diffusion.

[0037] 4. It has comprehensive audio and video warning functions, and the warning function is powerful.

Claims

1. An intelligent portable gas detection alarm, characterized in that Intelligent portable gas detection alarm has: Front cover (1), display touch screen (2), back cover (3), filter valve (4), button (5), air hole (6), trademark (7), filter plug (8), alligator clip (9), air inlet pipe (10), exhaust pipe (11), air cavity (12), gas sensor (13), air pump (14), battery (15), circuit board (16), charging module (17), speaker (18), screw (19); A vent hole (101), a light hole (301), a sign (302), a warning sign (303), and a charging data port (304).

2. The intelligent portable gas detection alarm according to claim 1 is characterized in that: The front cover (1) is inlaid with a large-screen display touch screen (2) for video display.

3. The intelligent portable gas detection alarm according to claim 1 is characterized in that: The ventilation hole (101) of the front cover (1) is arranged on the side.

4. The intelligent portable gas detection alarm according to claim 1 is characterized in that: The circuit board (16) has an intelligent control module.

5. The intelligent portable gas detection alarm according to claim 1 is characterized in that: The air hole (6) is used for the exhaust of the gas after the detection and the audio outlet of the speaker (18), and audio output can be performed.

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