Wireless gas monitoring alarm

Abstract

The utility model belongs to the technical field of alarms, and particularly relates to a wireless gas monitoring alarm which comprises a machine body, a fixed box is fixedly arranged in the machine body, a spring is fixedly arranged on the fixed box, a storage battery pack is movably connected to the spring, a wire is movably arranged at one end of the storage battery pack, a power supply module is fixedly arranged on the wire, and the power supply module is connected with the machine body. A main control module is fixedly arranged on the wire, a conversion bin is fixedly arranged above the main control module, a sensor module is movably connected in the conversion bin, an LORA module is fixedly arranged on the side edge of the main control module, and an audible and visual alarm module is fixedly arranged above the LORA module. All the parts are connected through the main control module and the LORA module, the functions of signal receiving and long-distance signal transmission are achieved, a main operation structure is arranged to reduce the size of a machine body, a worker can carry the machine conveniently, a conversion bin with a signal transmission connector is arranged to contain the sensor module, and the sensor module is convenient to carry. A user can replace the sensor module according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of alarms, in particular to a wireless gas monitoring alarm. Background Art

[0002] Most gas detection alarms are fixed, so a wireless gas detection alarm is required.

[0003] The existing alarm can refer to the utility model with patent publication number CN214202604U, which discloses an online monitoring type toxic and harmful gas detection alarm, "including an alarm housing, a sealing structure and a blocking structure; the alarm housing: a partition is provided at the lower end of the interior, an outlet pipe is provided at the air outlet on the right side of the alarm housing, and a harmful gas outlet pipe is provided at the harmful gas outlet on the left side of the alarm housing, and a solenoid valve is connected in series inside the harmful gas outlet pipe, and the interior of the alarm housing is provided with evenly distributed baffles, and a wireless transmitter is provided at the right front end of the upper surface of the alarm housing; the sealing structure is arranged at the bottom end of the interior of the alarm housing. The online monitoring type toxic and harmful gas detection alarm can seal the air inlet of the alarm housing to prevent gas leakage from affecting the detection quality. However, in some cases, workers may also be exposed to dangerous gases while working. Therefore, it is necessary to provide a convenient and portable wireless gas monitoring alarm.

[0004] In order to solve the above problems, this application proposes a wireless gas monitoring alarm. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a wireless gas monitoring alarm, including a body, a fixing box is fixedly provided inside the body, a spring is fixedly provided on the fixing box, a battery pack is movably connected to the spring, a wire is movably provided at one end of the battery pack, a power module is fixedly provided on the wire, a wire is also provided at the other end of the power module, a main control module is fixedly provided on the wire, a conversion chamber is fixedly provided above the main control module, a sensor module is movably connected inside the conversion chamber, a sensor probe is fixedly provided on the top of the conversion chamber, a LORA module is fixedly provided on the side of the main control module, a sound and light alarm module is fixedly provided above the LORA module, a loudspeaker is fixedly provided on the surface of the sound and light alarm module, an LED light group is fixedly provided on the top of the sound and light alarm module, and a sound amplification hole, a mute button, an adjustment button and a display screen are provided on the front of the body.

[0006] Preferably, the sound amplification hole is located in front of the loudspeaker, the mute button is located below the sound amplification hole, the display screen is located on the side of the sound amplification hole, and the adjustment button is located below the display screen.

[0007] Preferably, a protective shell is movably provided on the back side of the body.

[0008] Preferably, a spring is fixedly provided on the inner wall of the conversion chamber, a signal transmission connector is fixedly provided in the conversion chamber, and the signal transmission connector and the sensor module are movably connected.

[0009] Preferably, a wire is fixedly provided between the main control module and the conversion chamber, a wire is fixedly provided between the main control module and the LORA module, a wire is fixedly provided between the LORA module and the sound and light alarm module, and a wire is fixedly provided between the sound and light alarm module and the LED light group.

[0010] The above technical solution of the utility model has the following beneficial technical effects:

[0011] The utility model connects various structures through the main control module and the LORA module to achieve the functions of receiving signals and transmitting signals over long distances. The main operating structure is arranged on the back of the body to reduce the size of the body, thereby facilitating the staff to carry it, and a conversion compartment with a signal transmission connector is arranged to place the sensor module, meeting the user's demand for replacing the sensor module as needed, thereby extending the service life of the alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0014] Figure 3 It is a rear view structural schematic diagram of the utility model.

[0015] Reference numerals:

[0016] 1. Machine body; 2. Fixing box; 3. Battery pack; 4. Spring; 5. Wire; 6. Power module; 7. Main control module; 8. Conversion chamber; 9. Sensor module; 10. Sensor probe; 11. LORA module; 12. Sound and light alarm module; 13. Loudspeaker; 14. LED light group; 15. Sound amplification hole; 16. Mute button; 17. Adjustment button; 18. Display screen; 19. Protective shell. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0018] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0019] A wireless gas monitoring alarm provided by some embodiments of the utility model is described below in conjunction with the accompanying drawings.

[0020] Embodiment 1:

[0021] Combination Figure 1-3 As shown, a wireless gas monitoring alarm provided by the utility model includes an organism 1, a fixing box 2 is fixedly arranged inside the organism 1, a spring 4 is fixedly arranged on the fixing box 2, a battery pack 3 is movably connected to the spring 4, a wire 5 is movably arranged at one end of the battery pack 3, a power module 6 is fixedly arranged on the wire 5, a wire 5 is also arranged at the other end of the power module 6, a main control module 7 is fixedly arranged on the wire 5, a conversion chamber 8 is fixedly arranged above the main control module 7, a sensor module 9 is movably connected inside the conversion chamber 8, a spring 4 is fixedly arranged on the inner wall of the conversion chamber 8, a signal transmission connector is fixedly arranged inside the conversion chamber 8, and the signal transmission connector and the sensor module 9 are movably connected, a sensor probe 10 is fixedly arranged on the top of the conversion chamber 8, A LORA module 11 is fixedly provided on the side of the main control module 7, a sound and light alarm module 12 is fixedly provided above the LORA module 11, a loudspeaker 13 is fixedly provided on the surface of the sound and light alarm module 12, an LED light group 14 is fixedly provided on the top of the sound and light alarm module 12, a sound amplification hole 15, a mute button 16, an adjustment button 17 and a display screen 18 are provided on the front of the body 1, a protective shell 19 is movably provided on the back of the body 1, a wire 5 is fixedly provided between the main control module 7 and the conversion bin 8, a wire 5 is fixedly provided between the main control module 7 and the LORA module 11, a wire 5 is fixedly provided between the LORA module 11 and the sound and light alarm module 12, and a wire 5 is fixedly provided between the sound and light alarm module 12 and the LED light group 14.

[0022] Specifically, a fixing box 2 is fixedly welded inside the body 1, and a plurality of springs 4 are fixedly welded on the inner wall of the side of the fixing box 2. A battery pack 3 is movably arranged inside the fixing box 2. The battery pack 3 enters the fixing box 2 to squeeze the spring 4, so that the battery pack 3 can be fixed inside the fixing box 2 and is not easy to fall off. A wire 5 is connected to the battery pack 3, and the other end of the wire 5 is connected to the power module 6. The power supply is controlled by the power module 6 to provide power to each module. A wire 5 is connected to one side of the power module 6, and a main control module 7 is connected to the other end of the wire 5. The main control module 7 is the core of the alarm. The core control unit is responsible for receiving signals from the conversion chamber 8 and the sensor module 9, and processing and judging them. Then, through the communication of the LORA module 11, it controls the sending of alarm information and the operation of the sound and light alarm module 12. A wire 5 is connected to the main control module 7, and the other end of the wire 5 is fixedly connected to the conversion chamber 8. A sensor module 9 is movably arranged inside the conversion chamber 8. The sensor module 9 converts the detected gas concentration into an electrical signal, and then transmits it to the main control module 7 through the signal transmission connector in the conversion chamber 8. The inner wall of the conversion chamber 8 is also provided with a spring 4 to fix the sensor module 9 inside the conversion chamber 8. A sensor probe 10 is fixedly connected to the signal transmission connector above the conversion chamber 8. The sensor probe 10 is a sphere composed of a platinum wire coil wrapped with alumina and an adhesive, which is used to sense the concentration of the gas. A wire 5 is connected to the side of the main control module 7, and the other end of the wire 5 is connected to a LORA module 11, which adopts the LORA wireless communication technology with low power consumption and long-distance transmission, can realize long-distance communication between the alarm and the central control console, has anti-interference ability, and can ensure the reliable transmission of alarm information. The other end of the wire 5 on the LORA module 11 is connected to an audible and visual alarm module 12, which can sense the concentration of the gas. The module 12 is connected to a loudspeaker 13 and an LED light group 14. When the sound and light alarm module 12 receives a control signal transmitted by the main control module 7, the loudspeaker 13 and the LED light group 14 are started to work, thereby emitting an alarm sound and a flash. A display screen 18 for observing the gas concentration, an adjustment button 17 for setting the gas concentration threshold and controlling the switch of the power module 6, a sound expansion hole 15 for emitting the alarm sound, and a mute button 16 for controlling the sound and light alarm module 12 to connect and disconnect the circuit are provided on the front of the body 1. A protective shell 19 is provided on the back of the body 1 to prevent the internal module from falling off.

[0023] The working principle and use process of the utility model are as follows: first, after setting the gas concentration threshold with the adjustment button 17, turn on the power module 6 to connect the line, and the alarm can start working. When the sensor probe 10 senses that the gas concentration has reached the threshold, it will transmit the signal to the sensor module 9 inside the conversion chamber 8 through the signal transmission connector. Then the sensor module 9 will convert the gas concentration signal into an electrical signal, and then transmit it to the main control module 7 through the signal transmission connector. The main control module 7 will transmit the signal to the LORA module 11 and the sound and light alarm module 12 through the wire 5, and the LORA module 11 will transmit the alarm information to the central control console. To ensure that the personnel in the control room can know the location and information of the alarm and respond accordingly, the sound and light alarm module 12 will control the loudspeaker 13 and the LED light group 14 to start working, thereby sending out alarm and flash light signals to remind the staff that the gas concentration exceeds the standard and ensure the safety of the staff. After leaving the danger zone, press the mute button 16 to stop the alarm. When the use time is too long or the information of different gases needs to be monitored, the protective shell 19 on the back of the body 1 can be removed and the sensor module 9 can be replaced to achieve the effect of monitoring different gas information. It is not only convenient to carry, but also prolongs the service life of the alarm.

[0024] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A wireless gas monitoring alarm, comprising an organism (1), characterized in that: A fixing box (2) is fixedly provided inside the machine body (1), a spring (4) is fixedly provided on the fixing box (2), a battery pack (3) is movably connected to the spring (4), a wire (5) is movably provided at one end of the battery pack (3), a power module (6) is fixedly provided on the wire (5), a wire (5) is also provided at the other end of the power module (6), a main control module (7) is fixedly provided on the wire (5), a conversion chamber (8) is fixedly provided above the main control module (7), and a sensor module (7) is movably connected inside the conversion chamber (8). 9), a sensor probe (10) is fixedly provided on the top of the conversion chamber (8), a LORA module (11) is fixedly provided on the side of the main control module (7), a sound and light alarm module (12) is fixedly provided above the LORA module (11), a loudspeaker (13) is fixedly provided on the surface of the sound and light alarm module (12), an LED light group (14) is fixedly provided on the top of the sound and light alarm module (12), and a sound amplification hole (15), a mute button (16), an adjustment button (17) and a display screen (18) are provided on the front of the body (1).

2. A wireless gas monitoring alarm according to claim 1, characterized in that: The sound amplification hole (15) is located in front of the loudspeaker (13), the mute button (16) is located below the sound amplification hole (15), the display screen (18) is located on the side of the sound amplification hole (15), and the adjustment button (17) is located below the display screen (18).

3. A wireless gas monitoring alarm according to claim 1, characterized in that: A protective shell (19) is movably provided on the back side of the machine body (1).

4. A wireless gas monitoring alarm according to claim 1, characterized in that: A spring (4) is fixedly provided on the inner wall of the conversion chamber (8), a signal transmission connector is fixedly provided inside the conversion chamber (8), and the signal transmission connector and the sensor module (9) are movably connected.

5. A wireless gas monitoring alarm according to claim 1, characterized in that: A wire (5) is fixedly arranged between the main control module (7) and the conversion chamber (8), a wire (5) is fixedly arranged between the main control module (7) and the LORA module (11), a wire (5) is fixedly arranged between the LORA module (11) and the sound and light alarm module (12), and a wire (5) is fixedly arranged between the sound and light alarm module (12) and the LED light group (14).

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