Independent Internet of Things gas detector

Abstract

The utility model provides an independent Internet of Things gas detector which comprises an electrical box, a first control mainboard is fixedly connected to the rear portion of the inner side of the electrical box, and an Internet of Things module, a first Bluetooth module and a first microcontroller are sequentially and electrically connected to the front portion of the first control mainboard from top to bottom; an antenna is fixedly connected to an opening in the middle of the upper part of the electrical box, and the antenna is electrically connected with the Internet of Things module; an audible and visual alarm is fixedly connected to an opening in the middle of the right portion of the electrical box. Through the arrangement of the fixing box, the double-sided film, the battery box, the cover plate, the second control mainboard, the second Bluetooth module, the second microcontroller and the combustible gas sensor, the effect of wirelessly installing the probe can be achieved, the complexity of probe installation can be effectively reduced, and use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas detectors, and particularly relates to an independent Internet of Things gas detector. Background Art

[0002] An independent Internet of Things gas detector is a device capable of monitoring combustible gases, and operators can also observe the monitoring situation in real time through the Internet of Things. For example, an Internet of Things independent combustible gas detection alarm with the publication number of CN111508185A includes a main unit and multiple monitoring probes. The monitoring probes include combustible gas sensors. The main unit includes a controller, and the controller is respectively connected to a rechargeable battery, an Internet of Things module, an alarm switch and the monitoring probes. However, there are still some problems in the actual use of this combustible gas detection alarm. For example, although multiple detection probes are provided, the probes are connected to the controller by wire, which greatly increases the complexity of probe installation and is inconvenient to use. Summary of the Utility Model

[0003] In order to solve the above-mentioned existing technical problems, the utility model provides an independent Internet of Things gas detector, which can achieve the effect of wirelessly installing probes, effectively reduce the complexity of probe installation, and is more convenient to use.

[0004] Its technical solution is as follows: an independent Internet of Things gas detector includes an electrical box. A first control main board is fixedly connected to the rear part inside the electrical box, and an Internet of Things module, a first Bluetooth module and a first microcontroller are electrically connected to the front part of the first control main board in sequence from top to bottom. An antenna is fixedly connected to the opening at the middle part of the upper part of the electrical box, and the antenna is electrically connected to the Internet of Things module. An audible and visual alarm is fixedly connected to the opening at the middle part of the right part of the electrical box. A touch display screen is fixedly connected to the opening at the middle front side inside the electrical box. The touch display screen and the audible and visual alarm are respectively electrically connected to the first control main board. It is characterized in that a plurality of wireless independent acquisition components are arranged outside the electrical box, and the wireless independent acquisition components are respectively wirelessly connected to the first Bluetooth module.

[0005] Preferably, each of the wireless independent acquisition components respectively includes a fixed box. A double-sided adhesive film is bonded to the left part of the fixed box. An operation opening is formed at the right front side inside the fixed box. A battery box is fixedly connected to the middle front side of the left part inside the fixed box, and the battery box is arranged opposite to the operation opening in a matching manner. A cover plate is detachably fixedly connected to the front side of the right part of the fixed box, and the cover plate covers the right side of the operation opening. A second control main board is fixedly connected to the middle rear side of the left part inside the fixed box, and a second Bluetooth module and a second microcontroller are respectively electrically connected to the upper and lower sides of the right part of the second control main board. A combustible gas sensor is fixedly connected to the opening at the right rear side inside the fixed box, and the combustible gas sensor is electrically connected to the second control main board.

[0006] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0007] In the utility model, the fixed box, double-sided film, battery box, cover plate, second control main board, second Bluetooth module, second microcontroller and combustible gas sensor are arranged, which is beneficial to realize the effect of wireless installation of the probe, can effectively reduce the complexity during the installation of the probe, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 is a schematic structural diagram of the utility model.

[0009] Figure 2 is a schematic internal structure diagram of the electrical box of the utility model.

[0010] Figure 3 is a schematic structural diagram of the wireless independent acquisition component of the utility model.

[0011] Figure 4 is a partial cross-sectional schematic diagram of the wireless independent acquisition component of the utility model.

[0012] In the figure:

[0013] 1. Electrical box; 2. First control main board; 3. Internet of Things module; 4. First Bluetooth module; 5. First microcontroller; 6. Antenna; 7. Sound and light alarm; 8. Touch display screen; 9. Wireless independent acquisition component; 91. Fixed box; 92. Double-sided film; 93. Battery box; 94. Cover plate; 95. Second control main board; 96. Second Bluetooth module; 97. Second microcontroller; 98. Combustible gas sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following specifically describes the utility model with reference to the accompanying drawings. As shown in Figure 1 and Figure 2 shown, an independent Internet of Things gas detector includes an electrical box 1. The rear part of the inner side of the electrical box 1 is fixedly connected with a first control main board 2, and the front part of the first control main board 2 is electrically connected with an Internet of Things module 3, a first Bluetooth module 4 and a first microcontroller 5 in sequence from top to bottom; an antenna 6 is fixedly connected to the opening at the middle part of the upper part of the electrical box 1, and the antenna 6 is electrically connected to the Internet of Things module 3; a sound and light alarm 7 is fixedly connected to the opening at the middle part of the right part of the electrical box 1; a touch display screen 8 is fixedly connected to the opening at the middle front part inside the electrical box 1; the touch display screen 8 and the sound and light alarm 7 are respectively electrically connected to the first control main board 2.

[0015] One of the independent IoT gas detectors further includes several wireless independent acquisition components 9, and the wireless independent acquisition components 9 are respectively arranged outside the electrical box 1; the wireless independent acquisition components 9 are respectively wirelessly connected to the first Bluetooth module 4, which is conducive to achieving the effect of wirelessly installing the probe, can effectively reduce the complexity during probe installation, and is more convenient to use.

[0016] In this implementation scheme, in combination with the attached Figure 3 and the attached Figure 4 As shown, each of the wireless independent acquisition components 9 respectively includes a fixed box 91, and a double-sided film 92 is adhered to the left part of the fixed box 91; an operation port is opened at the right front side inside the fixed box 91; a battery box 93 is fixedly connected to the middle front side of the left part inside the fixed box 91, and the battery box 93 is arranged opposite to the operation port in a matching manner; a cover plate 94 is detachably fixedly connected to the front side of the right part of the fixed box 91, and the cover plate 94 covers the right side of the operation port; a second control main board 95 is fixedly connected to the middle rear side of the left part inside the fixed box 91, and a second Bluetooth module 96 and a second microcontroller 97 are respectively electrically connected to the upper and lower sides of the right part of the second control main board 95; a combustible gas sensor 98 is fixedly connected at the opening of the right rear side inside the fixed box 91, and the combustible gas sensor 98 is electrically connected to the second control main board 95.

[0017] In this implementation scheme, specifically, the fixed boxes 91 are respectively arranged outside the electrical box 1.

[0018] In this implementation scheme, specifically, the fixed box 91 is a PVC plastic box with a rectangular longitudinal section.

[0019] In this implementation scheme, specifically, the double-sided film 92 is a PE foam double-sided film.

[0020] In this implementation scheme, specifically, the electrical box 1 is a PVC plastic box with a rectangular longitudinal section.

[0021] In this implementation scheme, specifically, the IoT module 3 is a WH-LTE-7S1 type IoT module.

[0022] In this implementation scheme, specifically, the first Bluetooth module 4 and the second Bluetooth module 96 are respectively HC-08 type Bluetooth modules.

[0023] In this implementation scheme, specifically, the first microcontroller 5 and the second microcontroller 97 are respectively STM32F103C8T6 type microcontrollers.

[0024] In this implementation scheme, specifically, the antenna 6 is an antenna adapted to the IoT module 3.

[0025] In this implementation solution, specifically, the audible and visual alarm 7 uses a CMC600 type audible and visual alarm.

[0026] In this implementation solution, specifically, the touch display screen 8 uses a TJC1060X5A1 type touch display screen.

[0027] In this implementation solution, specifically, the combustible gas sensor 98 uses a JXM-S02 type combustible gas sensor.

[0028] In this implementation solution, when monitoring combustible gas, the operator can connect the first control main board 2 to an external power supply through a wire. The wire can pass through the inside of the electrical box 1. Subsequently, the operator can use double-sided tape 92 to bond the fixed box 91 to any number of positions on the external wall. Then, the battery can be installed in the battery box 93, and the cover plate 94 can be fixed to the fixed box 91 to block the operation port, thus preventing the problem of battery detachment. At this time, the battery box 93 will supply power to the second control main board 95, enabling the second Bluetooth module 96, the second microcontroller 97, and the combustible gas sensor 98 to work. The combustible gas sensor 98 will detect the combustible gas in the air in real time and transmit the detection data to the second microcontroller 97 through the second control main board 95 for processing. The second microcontroller 97 will wirelessly transmit the processed data to the first Bluetooth module 4 through the second Bluetooth module 96. Subsequently, the first Bluetooth module 4 will transmit the data to the first microcontroller 5 through the first control main board 2 for processing. The first microcontroller 5 will transmit the processed data to the operator's mobile phone program or computer program through the Internet of Things module 3, thus achieving the effect of remotely monitoring the concentration of combustible gas. When the combustible gas sensor 98 detects combustible gas, the operator's mobile phone program or computer program will give an alarm to remind the operator. At the same time, the first microcontroller 5 will also control the audible and visual alarm 7 to start through the first control main board 2, enabling the audible and visual alarm 7 to give an audible and visual alarm. The first microcontroller 5 will also transmit the concentration value of the combustible gas to the touch display screen 8 through the first control main board 2 for display. Compared with the prior art, the probe in the present utility model can be connected to the control system in a wireless connection manner, so that there is no need to arrange wires during the installation of the probe, thereby greatly reducing the complexity of probe installation and achieving the effect of wirelessly installing the probe, which is more convenient to use.

[0029] Using the technical solution of the present utility model, or those skilled in the art being inspired by the technical solution of the present utility model to design a similar technical solution and achieving the above technical effects shall fall within the protection scope of the present utility model.

Claims

1. An independent Internet of Things gas detector, characterized in that, The independent Internet of Things gas detector includes an electrical box (1). A first control main board (2) is fixedly connected to the inner rear part of the electrical box (1). The front part of the first control main board (2) is electrically connected with an Internet of Things module (3), a first Bluetooth module (4), and a first microcontroller (5) in sequence from top to bottom. An antenna (6) is fixedly connected to the opening at the middle part of the upper part of the electrical box (1), and the antenna (6) is electrically connected to the Internet of Things module (3). An audible and visual alarm (7) is fixedly connected to the opening at the middle part of the right part of the electrical box (1). A touch display screen (8) is fixedly connected to the opening at the middle front side inside the electrical box (1). The touch display screen (8) and the audible and visual alarm (7) are respectively electrically connected to the first control main board (2). It is characterized in that a plurality of wireless independent acquisition components (9) are arranged outside the electrical box (1), and the wireless independent acquisition components (9) are respectively wirelessly connected to the first Bluetooth module (4).

2. The standalone Internet of Things gas detector according to claim 1, characterized in that, Each of the wireless independent acquisition components (9) respectively includes a fixed box (91). A double-sided adhesive film (92) is adhered to the left part of the fixed box (91). An operation opening is formed in the right front side inside the fixed box (91). A battery box (93) is fixedly connected to the middle front side of the left part inside the fixed box (91), and the battery box (93) is arranged in a face-to-face cooperation with the operation opening. A cover plate (94) is detachably fixedly connected to the front side of the right part of the fixed box (91), and the cover plate (94) covers the right side of the operation opening. A second control main board (95) is fixedly connected to the middle rear side of the left part inside the fixed box (91). The upper and lower sides of the right part of the second control main board (95) are respectively electrically connected to a second Bluetooth module (96) and a second microcontroller (97). A combustible gas sensor (98) is fixedly connected to the opening at the right rear side inside the fixed box (91), and the combustible gas sensor (98) is electrically connected to the second control main board (95).

3. The stand-alone Internet of Things gas detector according to claim 2, characterized in that, The fixed boxes (91) are respectively arranged outside the electrical box (1).

4. The stand-alone Internet of Things gas detector according to claim 3, characterized in that, The fixed box (91) is a PVC plastic box with a rectangular longitudinal section.

5. The standalone Internet of Things gas detector according to claim 4, wherein, The double-sided adhesive film (92) is a PE foam double-sided adhesive film.

6. The standalone Internet of Things gas detector according to claim 5, characterized in that, The electrical box (1) is a PVC plastic box with a rectangular longitudinal section.

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