Gas alarm device based on Internet of Things

Abstract

The utility model belongs to the technical field of intelligent gas meters, and particularly relates to an internet of things gas alarm device which comprises an alarm body, and a cushioning heat dissipation assembly is arranged in the alarm body. The cushioning heat dissipation assembly comprises a partition plate, and the partition plate is fixedly connected to the middle of the inner side of the alarm body. According to the utility model, through the arrangement of the cushioning heat dissipation assembly, when the device is subjected to external vibration or collision, the spring can effectively buffer the impact force, and internal electronic components are prevented from being damaged or displaced due to strenuous vibration. For example, in a kitchen environment, vibration may be generated due to accidental situations such as article falling and personnel collision, at the moment, the spring is matched with the telescopic rod, so that the base plate stably supports internal elements, the normal working state of the base plate is maintained, the service life of the device is greatly prolonged, and the maintenance and replacement cost caused by accidental damage is reduced; and the long-term stability and reliability of the gas alarm function are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent gas meter technical field, concretely is a thing networking gas alarm device. BACKGROUND

[0002] In modern life, the extensive use of gas brings convenience to people, but also brings safety hazards of gas leakage. Gas leakage may cause explosion, fire and poisoning and other serious accidents, causing great threat to life and property safety.

[0003] Although the traditional gas alarm device can detect gas leakage and issue an alarm to a certain extent, it has many deficiencies, for example, it is not convenient to install on some metal surfaces, and the internal precision components are easily damaged when subjected to vibration or impact, affecting its normal work and service life, in addition, the traditional device also has defects in heat dissipation, and the performance of electronic components may be reduced due to heat accumulation after long time operation, further reducing the detection accuracy and reliability.

[0004] It should be noted that the above content belongs to the technical cognition of the inventor and does not necessarily constitute the prior art. INVENTION CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a thing networking gas alarm device, which solves the existing problems.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a thing networking gas alarm device, comprising an alarm body, a shock absorption and heat dissipation assembly is arranged inside the alarm body;

[0007] The shock absorption and heat dissipation assembly comprises a partition plate, the partition plate is fixedly connected to the middle part of the inner side of the alarm body, heat dissipation grilles are formed on both sides of the alarm body, a plurality of uniformly distributed telescopic rods are fixedly connected to the upper and lower ends of the inside of the alarm body, springs are sleeved on the outer periphery of the telescopic rods, and a pad plate is fixedly connected to the end of the telescopic rod away from the inner wall of the alarm body.

[0008] As a preferred technical scheme of the utility model, a plurality of uniformly distributed magnetic attraction pieces are bonded to the back of the alarm body, and mounting rings are fixedly connected to the periphery of the outside of the alarm body.

[0009] As a preferred technical scheme of the utility model, pipes are installed on both ends of the alarm body, and reinforcing rings are threadedly connected to the abutting places of the pipes and the alarm body.

[0010] As a preferred technical scheme of the utility model, a maintenance door is rotatably connected to the front side of the alarm body, and a handle is fixedly connected to the front side of the maintenance door.

[0011] As a preferred technical scheme of the utility model, the surface of the access door is fixedly connected with a display screen, and the surface of the access door is fixedly connected with a plurality of uniformly distributed buttons.

[0012] As a preferred technical scheme of the utility model, the outer surface of the access door is fixedly connected with a buzzer.

[0013] As a preferred technical scheme of the utility model, the outer surface of the access door is provided with an alarm lamp.

[0014] Compared with the prior art, the utility model provides a kind of internet of things gas alarm device, with following beneficial effects:

[0015] 1、the internet of things gas alarm device, by setting up buffer shock heat radiation component, when device is subjected to external vibration or collision, spring can effectively buffer impact force, avoid internal electronic component and be damaged or displace due to violent vibration.For example, in kitchen environment, vibration can be generated due to accidental situation such as article drop, personnel collision, at this time, spring and telescopic rod cooperate, and pad plate stably supports internal element, maintains its normal working state, greatly prolongs the service life of device, reduces the maintenance and replacement cost caused by accidental damage, ensures the long-term stable and reliable gas alarm function;

[0016] 2、the internet of things gas alarm device, by setting up baffle, alarm body is divided into different regions, optimizes air circulation path, combines the heat dissipation grid of two sides, forms good heat dissipation channel.In the process of device operation, heat generated by electronic component can be rapidly dissipated through heat dissipation grid, effectively prevents heat accumulation.This makes electronic component always be in suitable working temperature range, avoids the performance decline or failure caused by high temperature. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the magnetic attraction piece structure schematic diagram of the utility model;

[0019] Figure 3 It is the baffle structure schematic diagram of the utility model;

[0020] Figure 4 It is the utility model Figure 3 Enlarged schematic diagram of A in the utility model.

[0021] In the figure: 1, alarm body; 2, mounting ring; 3, heat dissipation grid; 4, handle; 5, access door; 6, alarm light; 7, buzzer; 8, button; 9, display screen; 10, pipeline; 11, reinforcing ring; 12, magnetic suction piece; 13, partition; 14, pad plate; 15, spring; 16, telescopic rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] With reference to Figure 1 , Figure 3 and Figure 4 , in the present embodiment: a kind of Internet of Things gas alarm device, including alarm body 1, the shock-absorbing heat radiation assembly is arranged in the alarm body 1.

[0024] The shock-absorbing heat radiation assembly includes partition 13, the partition 13 is fixedly connected in the middle part of the alarm body 1 inner side, the heat dissipation grid 3 is formed in the both sides of the alarm body 1, a plurality of uniformly distributed telescopic rods 16 are fixedly connected in the alarm body 1 inside upper and lower ends, the spring 15 is sleeved on the outer periphery of the telescopic rod 16, and the pad plate 14 is fixedly connected to the end of the telescopic rod 16 away from the inner wall of the alarm body 1.

[0025] Specifically, when the device is subjected to external vibration or impact, the partition 13 plays a certain supporting and separating role, and the relative stability of the internal structure is maintained. When vibration occurs, the spring 15 and the telescopic rod 16 work cooperatively. The spring 15 will be elastically deformed due to vibration, absorbing and buffering part of the impact force, while the telescopic rod 16 limits the excessive deformation of the spring 15, ensuring that the pad plate 14 can stably support the internal electronic components, preventing them from being displaced or damaged due to vibration, so as to ensure that the entire device can still work normally in a vibrating environment. In terms of heat dissipation, the heat generated by the electronic components during device operation will cause the internal air temperature to rise. Due to the separating effect of the partition 13, the air will form a reasonable convection path. Hot air will rise by natural convection and be discharged to the external environment from the heat dissipation grid 3 on both sides of the alarm body 1, maintaining the temperature inside the device within a suitable working range and ensuring the stable performance of the electronic components.

[0026] With reference to Figure 1 , Figure 2 and Figure 3In the embodiment, the alarm body 1 is attached with a plurality of evenly distributed magnetic pieces 12 on the back, and is fixedly connected with a mounting ring 2 around the outside, and is installed with a pipeline 10 at both ends, and is threadedly connected with a reinforcing ring 11 at the abutment position of the pipeline 10 and the alarm body 1, and is rotatably connected with an access door 5 on the front side, and is fixedly connected with a handle 4 on the front side of the access door 5, and is fixedly connected with a display screen 9 on the surface of the access door 5, and is fixedly connected with a plurality of evenly distributed buttons 8 on the surface of the access door 5, and is fixedly connected with a buzzer 7 on the outer surface of the access door 5, and is provided with an alarm light 6 on the outer surface of the access door 5.

[0027] Specifically, when there is a gas leakage in the environment, the concentration detection module (not shown in the figure) inside the alarm body 1 detects the concentration change inside the pipeline 10 to detect the gas leakage, and the digital signal processed by the signal processing unit will be transmitted to the microprocessor (not shown in the figure). The microprocessor compares the received gas concentration data with the preset safety threshold. If the gas concentration exceeds the safety threshold, the microprocessor will immediately trigger the alarm program. After the alarm program is started, the buzzer 7 on the outer surface of the access door 5 will emit a high-decibel alarm sound, and the alarm light 6 will flash at the same time to attract the attention of the surrounding people. At the same time, the microprocessor will send the alarm information (including alarm location, gas concentration, etc.) to the user's mobile phone or related remote monitoring platform terminal equipment through the built-in Internet of Things communication module (not shown in the figure). The user can receive the alarm notification through the mobile phone APP or other client software, and take corresponding measures, such as closing the gas valve, ventilating, or contacting the gas company or the fire department, etc. The magnetic pieces 12 and the mounting ring 2 behind the alarm body 1 facilitate the user to install the alarm body 1 in different ways.

[0028] The working principle and use process of the utility model are as follows: when gas leakage exists in the environment, the concentration detection module (not shown in the figure) in the alarm body 1 detects the concentration change in the pipeline 10 to detect gas leakage, and the digital signal processed by the signal processing unit will be transmitted to the microprocessor (not shown in the figure). The microprocessor compares the received gas concentration data with the preset safety threshold. If the gas concentration exceeds the safety threshold, the microprocessor will trigger the alarm program immediately. After the alarm program is started, the buzzer 7 on the outer surface of the access door 5 will emit a high-decibel alarm sound, and the alarm lamp 6 will flash to attract the attention of the surrounding people. At the same time, the microprocessor will send the alarm information (including alarm position, gas concentration and other data) to the user's mobile phone or related remote monitoring platform and other terminal devices through the built-in Internet of Things communication module (not shown in the figure). The user can receive the alarm notification through the mobile phone APP or other client software and take corresponding measures, such as closing the gas valve, ventilating, contacting the gas company or the fire department, etc. The magnetic suction sheet 12 behind the alarm body 1 and the mounting ring 2 facilitate the user to install the alarm body 1 in different ways. When the device is subjected to external vibration or impact, the partition plate 13 plays a certain supporting and separating role, maintaining the relative stability of the internal structure. When vibration occurs, the spring 15 and the telescopic rod 16 work cooperatively. The spring 15 will be elastically deformed due to vibration, absorbing and buffering part of the impact force, while the telescopic rod 16 limits the excessive deformation of the spring 15, ensuring that the pad plate 14 can stably support the internal electronic components, preventing displacement or damage due to vibration, thereby ensuring that the entire device can still work normally in a vibrating environment. In terms of heat dissipation, the heat generated by the electronic components during device operation will cause the internal air temperature to rise. Due to the separating effect of the partition plate 13, the air will form a reasonable convection path. Hot air will rise by natural convection and be discharged to the external environment through the heat dissipation grating 3 on both sides of the alarm body 1, maintaining the temperature inside the device within a suitable working range and ensuring the stable performance of the electronic components.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An Internet of Things gas warning device comprising a warning body (1), characterized in that: The alarm body (1) is internally provided with a shock-absorbing and heat-dissipating assembly; The shock-absorbing and heat-dissipating assembly comprises a partition plate (13) fixedly connected to the middle of the inner side of the alarm body (1), heat-dissipating grates (3) are formed on both sides of the alarm body (1), a plurality of uniformly distributed telescopic rods (16) are fixedly connected to the upper and lower ends of the inner side of the alarm body (1), springs (15) are sleeved on the outer periphery of the telescopic rods (16), and a pad (14) is fixedly connected to the end of the telescopic rod (16) away from the inner wall of the alarm body (1).

2. The IoT gas alarm device of claim 1, wherein: A plurality of uniformly distributed magnetic attraction pieces (12) are attached to the back of the alarm body (1), and mounting rings (2) are fixedly connected to the outer periphery of the alarm body (1).

3. The IoT gas alarm device of claim 1, wherein: A pipeline (10) is mounted on the upper and lower ends of the alarm body (1), and a reinforcing ring (11) is threadedly connected to the abutting position of the pipeline (10) and the alarm body (1).

4. The IoT gas alarm device of claim 1, wherein: A maintenance door (5) is rotatably connected to the front side of the alarm body (1), and a handle (4) is fixedly connected to the front side of the maintenance door (5).

5. A gas alarm device for an Internet of Things according to claim 4, characterised in that: A display screen (9) is fixedly connected to the surface of the maintenance door (5), and a plurality of uniformly distributed buttons (8) are fixedly connected to the surface of the maintenance door (5).

6. The Internet of Things gas warning device according to claim 4, characterized in that: A buzzer (7) is fixedly connected to the outer surface of the maintenance door (5).

7. The IoT gas alarm device of claim 4, wherein: An alarm lamp (6) is arranged on the outer surface of the maintenance door (5).

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