TWM567362U - Gas detection device - Google Patents

Abstract

A gas detecting device comprises: a casing body, comprising a set of a receiving tank and a monitoring chamber, wherein the sleeve is arranged to integrate the mobile device; the gas detecting module is set in the machine The monitoring chamber of the shell body includes at least one sensor and at least an actuator, the actuator controls gas introduction into the gas detecting module and is monitored by the sensor; and a control module controls the gas detecting The driving signal of the module is monitored and activated, and the monitoring data of the gas detecting module is converted into a monitoring data storage, and can be transmitted to the mobile device for display and upload to an external device for storage.

Description

Gas detection device

The present invention relates to a gas detecting device, and more particularly to a thin, portable gas detecting device capable of gas monitoring.

Modern people are paying more and more attention to the gas quality around them, such as carbon monoxide, carbon dioxide, volatile organic compounds (VOC), PM2.5, nitrogen monoxide, sulfur monoxide, etc., even in gases. The particles contained in the environment will affect the health of the human body, and even seriously endanger life. Therefore, the quality of environmental gases has attracted the attention of all countries. At present, it is urgently needed to monitor and avoid it.

How to confirm the quality of gas, it is feasible to use a gas sensor to monitor the surrounding environment. If it can provide monitoring information immediately, it can alert people in the environment to prevent or escape immediately, and avoid being exposed to the environment. Gas exposure causes human health effects and injuries, and the use of gas sensors to monitor the surrounding environment is a very good application.

However, the portable device is a mobile device that modern people will carry out. Therefore, it is very important to embed the gas detecting module in the portable device, especially the current development trend of the portable device is light and thin. In addition, when it is necessary to have high performance, how to use the gas detection module in a thin form and set it in a portable device for use is an important subject of research and development in this case.

The main purpose of the present invention is to provide a gas detecting device, which has a receiving cavity for accommodating a mobile device and a monitoring chamber for accommodating a gas detecting module, and the gas detecting module can be used to monitor the ambient air quality of the user at any time. The actuator is used to quickly and stably introduce the gas into the gas detection module, which not only improves the efficiency of the sensor, but also separates the actuator from the sensor through the compartment design of the compartment body, so that the sensor can be blocked during monitoring. The heat source effect of the actuator is reduced, the monitoring accuracy of the sensor is not affected, and the other components (control modules) in the device can be not affected, and the detection result is transmitted to the mobile device through the connection port. The purpose of detecting gas at any time and anywhere can be quickly and accurately monitored.

A generalized embodiment of the present invention is a gas detecting device comprising: a casing body, comprising a set of a receiving tank and a monitoring chamber, wherein the sleeve is provided for integration of the mobile device; a gas detection The module is disposed in the monitoring chamber of the casing body, and includes at least one sensor and at least an actuator, wherein the actuator controls gas to be introduced into the gas detecting module and is monitored by the sensor; The module monitors the start-up operation by controlling the driving signal of the gas detecting module, and converts the monitoring data of the gas detecting module into a monitoring data storage, and can be transmitted to the mobile device for display and upload to an external device for storage. .

Some exemplary embodiments embodying the features and advantages of the present invention are described in detail in the following description. It is to be understood that the present invention is capable of various modifications in various embodiments, and is not intended to limit the scope of the invention.

Please refer to FIG. 1 , FIG. 2 and FIG. 10 . The present invention provides a gas detecting device comprising at least one casing body 1 , at least one gas detecting module 2 and at least one control module 3 . For example, the number of the casing body 1, the gas detecting module 2, and the control module 3 is used as an example, but is not limited thereto. The casing body 1 has a set of receiving slots 11, a monitoring chamber 12 and a connecting port 13 for receiving a mobile device 4, so that the casing body 1 and the portable mobile device are combined. In one embodiment, when the mobile device 4 is received in the sleeve yoke 11, the connection port 13 is connected to the mobile device 4, so that the mobile device 4 can supply power to the gas detection module 2 and the control module 3; the gas detection module The group 2 is disposed in the monitoring chamber 12 of the casing body 1. The gas detecting module 2 is used for drawing gas into the monitoring chamber 12 and detecting it, and the control module 3 is connected with the gas detecting module. 2 connecting, monitoring the driving operation of the gas detecting module 2 to monitor the starting operation, and converting the monitoring data of the gas detecting module 2 into a monitoring data storage, and transmitting and displaying the mobile device 4 to the external device 5 In addition, the monitoring chamber 12 is further provided with an air inlet 121 and an air outlet 122.

Referring to FIGS. 2 and 3A to 3C, the gas detecting module 2 includes a compartment body 21, a carrier 22, at least one sensor 23, and at least an actuator 24. In the following embodiments, the number of the sensor 23 and the actuator 24 is used as an example, but not limited thereto, and the sensor 23 and the actuator 24 may be plural. The compartment body 21 is disposed under the air inlet 121 of the monitoring chamber 12, and is separated by a spacer 211 to form a first compartment 212 and a second compartment 213. The spacer 211 has a notch 214 for The first compartment 212 and the second compartment 213 are connected to each other. The first compartment 212 has an opening 215, the second compartment 213 has an air outlet 216, and the bottom of the compartment body 21 is provided with a receiving slot 217. The slot 217 is disposed for the carrier 22 to be positioned therein to close the bottom of the compartment body 21, and the carrier 22 is provided with a vent 221, and the carrier 22 is packaged and electrically connected to a sensor 23. The plate 22 is disposed under the compartment body 21, the vent 221 will correspond to the air outlet 216 of the second compartment 213, and the sensor 23 extends into the opening 215 of the first compartment 212 and is disposed in the first compartment 212. For detecting the gas in the first compartment 212, the actuator 24 is disposed in the second compartment 213, and is isolated from the sensor 23 disposed in the first compartment 212, so that the actuator 24 is actuated. The generated heat source can be blocked by the spacer 211 without affecting the detection result of the sensor 23, and the actuator 24 is closed. A bottom compartment 213, and controls the actuator to generate a stream channeled, and then discharged from the second compartment 213 of the air outlet 216, through the vent opening 22 of the carrier plate 221 and the gas discharged from the outer compartment 21 of the body.

Please refer to FIG. 3A to FIG. 3C. The carrier board 22 can be a circuit board and has a connector 222 thereon. The connector 222 is provided for a circuit board (not shown) to be inserted into the connection. The carrier 22 is electrically connected and connected to the signal.

Referring to FIG. 4A to FIG. 5A, the actuator 24 is a gas pump, and includes an air inlet plate 241, a resonant plate 242, a piezoelectric actuator 243, and an insulation stacked in sequence. Sheet 244, a conductive sheet 245. The air inlet plate 241 has at least one air inlet hole 241a, at least one bus bar hole 241b, and a bus bar chamber 241c. The number of the air inlet hole 241a and the bus bar hole 241b are the same. In this embodiment, the air inlet hole 241a. The number of the bus bar holes 241b is exemplified by the number of four, and is not limited thereto; the four air inlet holes 241a respectively penetrate the four bus bar holes 241b, and the four bus bar holes 241b merge to the confluence chamber 241c.

The resonator piece 242 is slidably coupled to the air inlet plate 241. The resonator piece 242 has a hollow hole 242a, a movable portion 242b and a fixing portion 242c. The hollow hole 242a is located at the center of the resonance plate 242. And corresponding to the confluence chamber 241c of the air inlet plate 241, and a region disposed around the hollow hole 242a and facing the confluence chamber 241c is a movable portion 242b, and the outer peripheral portion of the resonance piece 242 is attached to the portion The air intake plate 241 is a fixing portion 242c.

The piezoelectric actuator 243 includes a suspension plate 243a, an outer frame 243b, at least one connecting portion 243c, a piezoelectric element 243d, at least one gap 243e, and a convex portion 243f. wherein the suspension plate 243a is a square The suspension plate has a first surface 2431a and a second surface 2432a opposite to the first surface 2431a. The outer frame 243b is disposed around the circumference of the suspension plate 243a, and the outer frame 243b has a pair of matching surfaces 2431b and a lower surface 2432b. It is connected between the suspension plate 243a and the outer frame 243b through at least one connecting portion 243c to provide a supporting force for elastically supporting the suspension plate 243a, wherein at least one gap 243e is between the suspension plate 243a, the outer frame 243b and the connecting portion 243c. A gap for the passage of gas. In addition, the first surface 2431a of the suspension plate 243a has a convex portion 243f. In the present embodiment, the convex portion 243f passes through the etching process of the peripheral edge of the convex portion 243f and adjacent to the connection portion 243c to be recessed. The convex portion 243f of the suspension plate 243a is higher than the first surface 2431a to form a stepped structure.

Further, as shown in FIG. 5A, the suspension plate 243a of the present embodiment is formed by press forming to be recessed downward, and the depression distance thereof can be adjusted by forming at least one connecting portion 243c between the suspension plate 243a and the outer frame 243b. Both the convex surface 2431f of the convex portion 243f on the suspension plate 243a and the combined surface 2431b of the outer frame 243b form a non-coplanar, that is, the convex surface 2431f of the convex portion 243f will be lower than the combined surface 2431b of the outer frame 243b. And the second surface 2432a of the suspension plate 243a is lower than the lower surface 2432b of the outer frame 243b, and the piezoelectric element 243d is attached to the second surface 2432a of the suspension plate 243a, opposite to the convex portion 243f, and the piezoelectric element 243d is applied. After the driving voltage is deformed by the piezoelectric effect, the suspension plate 243a is caused to bend and vibrate; a small amount of adhesive is applied to the assembled surface 2431b of the outer frame 243b, and the piezoelectric actuator 243 is bonded to the piezoelectric actuator 243 by heat pressing. The fixing portion 242c of the resonator piece 242, in turn, causes the piezoelectric actuator 243 to be combined with the resonance piece 242. In addition, the insulating sheet 244 and the conductive sheet 245 are both thin frame-shaped sheets, which are sequentially stacked under the piezoelectric actuator 243. In the present embodiment, the insulating sheet 244 is attached to the lower surface 2432b of the outer frame 243b of the piezoelectric actuator 243.

Continuing to refer to FIG. 5A, the air intake plate 241, the resonant plate 242, the piezoelectric actuator 243, the insulating sheet 244, and the conductive sheet 245 of the actuator 24 are sequentially stacked and combined, wherein the first surface 2431a of the suspension plate 243a is stacked. Forming a chamber spacing g with the resonator piece 242, the chamber spacing g will affect the transmission effect of the actuator 24, so maintaining a fixed chamber spacing g is important for providing stable transmission efficiency to the actuator 24. . The actuator 24 of the present invention uses a punching method for the suspension plate 243a to be recessed downward so that both the first surface 2431a of the suspension plate 243a and the assembly surface 2431b of the outer frame 243b are non-coplanar, that is, the suspension plate 243a. The first surface 2431a will be lower than the assembly surface 2431b of the outer frame 243b, and the second surface 2432a of the suspension plate 243a is lower than the lower surface 2432b of the outer frame 243b, so that the suspension plate 243a of the piezoelectric actuator 243 is recessed to form a The space and the resonator piece 242 form an adjustable chamber spacing g, which is directly improved by adopting a structure in which the suspension plate 243a of the piezoelectric actuator 243 is formed into a recessed space to form a chamber space 246, and thus, The chamber spacing g can be achieved by adjusting the recess distance of the suspension plate 243a of the piezoelectric actuator 243, which simplifies the structural design of the adjustment chamber spacing g, and also achieves the advantages of simplifying the process and shortening the process time.

5B to 5D are diagrams showing the operation of the actuator 24 shown in FIG. 5A. Referring to FIG. 5B, the piezoelectric element 243d of the piezoelectric actuator 243 is subjected to a driving voltage to generate a deformation-driven suspension plate. 243a is displaced downward, at which time the volume of the chamber space 246 is increased, and a negative pressure is formed in the chamber space 246, so that the air in the confluence chamber 241c is taken into the chamber space 246, and the resonator piece 242 is subjected to the resonance principle. The influence is synchronously displaced downward, which increases the volume of the confluence chamber 241c, and due to the relationship of the air in the confluence chamber 241c into the chamber space 246, the confluence chamber 241c is also in a negative pressure state, and then passes through the busbar. The hole 241b and the air inlet 241a suck air into the confluence chamber 241c; referring to FIG. 5C, the piezoelectric element 243d drives the suspension plate 243a to move upward, compressing the chamber space 246, forcing the air in the chamber space 246 to pass. At least one gap 243e is transmitted downward to achieve the effect of transmitting air. Meanwhile, the resonator piece 242 is also displaced upward by the suspension plate 243a due to resonance, and the gas in the confluence chamber 241c is synchronously pushed to move into the chamber space 246. Finally, referring to FIG. 5D, when the suspension plate 243a is driven downward, the resonance piece 242 is also driven to be displaced downward, and the resonance piece 242 at this time will make the gas in the compression chamber space 246 to at least one gap 243e. Moving, and raising the volume in the confluence chamber 241c, allowing the gas to continuously converge in the confluence chamber 241c through the intake hole 241a and the bus bar hole 241b, and continuously repeating the above steps to make the actuator 24 continuous The gas enters from the air inlet hole 241a, and is further transmitted downward by at least one gap 243e to continuously capture the gas outside the gas detecting device, and the gas is supplied to the detector 23 for sensing, thereby improving the sensing efficiency.

Continuing to refer to FIG. 5A, another embodiment of the actuator 24 is a microelectromechanical system gas pump, wherein the air inlet plate 241, the resonant plate 242, the piezoelectric actuator 243, the insulating sheet 244, and the conductive sheet 245 It can be made by surface micromachining technology to reduce the volume of the actuator 24.

Please continue to refer to FIG. 6 and FIG. 7 . When the gas detecting module 2 is embedded in the chamber of the body 1 , the body 1 is illustrated in the figure for convenience of explaining the gas flow direction of the gas detecting module 2 , and thus the body 1 is hereby provided. In the illustration, it is transparent to explain, and the air inlet 121 of the body 1 corresponds to the first compartment 212 of the compartment body 21, the air inlet 121 of the body 1 and the sensor 23 located in the first compartment 212. The two do not directly correspond to each other, that is, the air inlet 121 is not directly located above the sensor 23, and the two are misaligned with each other. Thus, the control of the actuator 24 is activated, and a negative pressure is started in the second compartment 213 to start capturing the body. 1 outside air is introduced into the first compartment 212 such that the sensor 23 in the first compartment 212 begins to monitor the gas flowing over its surface to detect the gas quality outside the body 1, and the actuator When the operation is continued 24 , the monitored gas will be introduced into the second compartment 213 through the notch 214 on the spacer 211 , and finally discharged from the air outlet 216 and the vent 221 of the carrier 22 to the outside of the compartment body 21 to Form a one-way gas conduction monitoring (such as the sixth icon It refers to the direction of air flow path A).

The sensor 23 may be a gas sensor, including at least one of or combination of an oxygen sensor, a carbon monoxide sensor, a carbon dioxide sensor, a temperature sensor, an ozone sensor, and a volatile organic sensor; or the sensor 23 described above. It can be at least one of a bacterial sensor, a viral sensor, or a microbial sensor, or a combination thereof.

It can be seen from the above description that the gas detecting device provided in the present invention can monitor the ambient air quality of the user at any time by using the gas detecting module 2, and the actuator 24 can be used to quickly and stably introduce the gas into the gas detecting module 2. In addition, not only the efficiency of the sensor 23 is improved, but also the design of the first compartment 212 and the second compartment 213 of the compartment body 21 separates the actuator 24 from the sensor 23, so that the sensor 23 can be prevented from being lowered when monitored. The heat source of the actuator 24 does not affect the monitoring accuracy of the sensor 23, and can also be affected by other components in the device, so that the gas detecting device can be detected at any time and anywhere, and can be fast and accurate. Monitoring results.

Referring again to FIG. 8 and FIG. 9, the control module 3 of the present invention includes a processor 31. The processor 31 is connected to the gas detecting module 2 and the port 13 so that the processor 31 can control the actuator 24. The activation is performed, and the detected result of the sensor 23 is converted into a monitoring data storage, and can be transmitted to the mobile device 4 for display, and uploaded to the external device 5 for storage or display. The external device 5 can be one of a cloud system, a portable device, a computer system, a display device, and the like to display monitoring data and an alarm indication. The wireless device can be wirelessly transmitted to the external device 5, for example, a wireless device such as a Wi-Fi module, a Bluetooth module, a radio frequency identification module, and a near field communication module.

Referring to FIG. 10, the control module 3 further includes a power supply module 32 for providing stored energy and outputting electrical energy, and can be combined with an external power supply device 6 to conduct electrical energy and receive electrical energy for storage to provide power to the processor 31. The processor 31 can be supplied with electrical and driving signals to the gas detecting module 2. The power supply device 6 can transmit the electrical energy to the power supply module 32 for storage in a wired or wireless manner, and the power supply module 52 further includes at least one rechargeable battery. In addition, the power supply device 6 can also receive and output electrical energy in a wired transmission mode or a wireless transmission mode. The external device 5 can be at least one of a cloud system, a portable device, a computer system, and the like.

In summary, the gas detection device provided in the present case uses the body of the casing to accommodate the mobile device, and then connects the mobile device to the control module by means of a connection, so that the gas detection module can monitor the ambient air quality of the user at any time. The air quality information is transmitted to the mobile device in time to achieve the purpose of detecting the air quality anytime and anywhere, without increasing the burden on the user to carry the air quality sensor in order to know the air quality. In addition, the use The actuator can quickly and stably introduce the gas into the gas detection module, which not only improves the efficiency of the sensor, but also separates the actuator and the sensor through the compartment design of the compartment body, so that the sensor can be prevented from being lowered during monitoring. The heat source effect of the actuator does not affect the monitoring accuracy of the sensor, and can be affected by other components (control modules) in the device, so that the gas detecting device can be detected at any time and anywhere, and can be quickly Accurate monitoring effect, finally, the power supply module can be set on the casing body of the empty body detecting device provided in the present case. Module may provide power to the gas detector module, and mobile devices, mobile device to charge, reduce the burden of the current user needs to carry out a plurality of electronic products.

This case has been modified by people who are familiar with the technology, but it is not intended to be protected by the scope of the patent application.

1‧‧‧Shell body
11‧‧‧ Set of slots
12‧‧‧Monitoring chamber
121‧‧‧air inlet
122‧‧‧ gas outlet
13‧‧‧Links
2‧‧‧Gas detection module
21‧‧‧ compartment body
211‧‧‧ spacer
212‧‧‧First compartment
213‧‧‧ second compartment
214‧‧‧ gap
215‧‧‧ openings
216‧‧‧ Vents
217‧‧‧ accommodating slots
22‧‧‧ Carrier Board
221‧‧‧ vent
222‧‧‧Connector
23‧‧‧ Sensor
24‧‧‧Actuator
241‧‧‧Air intake plate
241a‧‧‧Air intake
241b‧‧‧ bus bar hole
241c‧‧‧ confluence chamber
242‧‧‧Resonance film
242a‧‧‧ hollow hole
242b‧‧‧movable department
242c‧‧‧Fixed Department
243‧‧‧ Piezoelectric Actuator
243a‧‧‧suspension plate
2431a‧‧‧ first surface
2432a‧‧‧second surface
243b‧‧‧Front frame
2431b‧‧‧ matching surface
2432b‧‧‧ lower surface
243c‧‧‧Connecting Department
243d‧‧‧Piezoelectric components
243e‧‧‧ gap
243f‧‧‧ convex
2431f‧‧‧ convex surface
244‧‧‧Insulation sheet
245‧‧‧Conductor
246‧‧‧chamber space
3‧‧‧Control Module
31‧‧‧ Processor
32‧‧‧Power supply module
4‧‧‧Mobile devices
5‧‧‧External devices
6‧‧‧Power supply unit
A‧‧‧ airflow path
G‧‧‧ Chamber spacing

Figure 1 is a schematic view of the gas detecting device of the present invention. Figure 2 is a schematic cross-sectional view of the device body detecting device of the present invention. Fig. 3A is a front view showing the front view of the components of the gas detecting module of the gas detecting device of the present invention. FIG. 3B is a schematic view showing the appearance of the back side of the gas detecting module related components of the gas detecting device of the present invention. FIG. 3C is a schematic exploded view of the gas detecting module related components of the gas detecting device of the present invention. Fig. 4A is a schematic exploded view of the actuator of the gas detecting module of the present invention. FIG. 4B is a schematic exploded view of the actuator of the gas detecting module of the present invention. Figure 5A is a schematic cross-sectional view of the actuator of the gas detecting module of the present invention. Fig. 5B to Fig. 5D are schematic diagrams showing the actuator actuation of the gas detecting module of the present invention. Fig. 6 is a perspective view showing the gas flow direction of the gas detecting module of the gas detecting device of the present invention. Fig. 7 is a partially enlarged schematic view showing the gas flow direction of the gas detecting module of the gas detecting device of the present invention. Figure 8 is a schematic view showing the appearance of the particle monitoring module and the control module of the gas detecting device of the present invention. Figure 9 is a block diagram showing a first embodiment of the gas detecting device of the present invention. Figure 10 is a block diagram showing a second embodiment of the gas detecting device of the present invention.

Claims (20)

A gas detecting device comprises: a casing body, comprising a set of receiving slots and a monitoring chamber, wherein the sleeve is integrated with a mobile device; the gas detecting module is disposed on the The monitoring chamber of the casing body includes at least one sensor and at least an actuator, the at least one actuator control gas is introduced into the gas detecting module and monitored by the at least one sensor; and a control module is The start-up operation is monitored by controlling the driving signal of the gas detecting module, and the monitoring data of the gas detecting module is converted into a monitoring data storage, and transmitted to the mobile device for display and uploading to an external device for storage. The gas detecting device of claim 1, wherein the casing body is provided with a connecting port for connecting the mobile device to cause the mobile device to supply electric energy to the gas detecting module and the control module. Electrical. The gas detecting device of claim 1, wherein the monitoring chamber is provided with an air inlet and an air outlet. The gas detecting device of claim 3, wherein the gas detecting module comprises a compartment body and a carrier, the compartment body is disposed below the air inlet, and is separated by a spacer. Forming a first compartment and a second compartment, the spacer having a gap for the first compartment and the second compartment to communicate with each other, and the first compartment has an opening, the second compartment has An air outlet, the carrier is disposed under the cavity body and encapsulates and electrically connects the at least one sensor, and the at least one sensor penetrates into the opening and is disposed in the first compartment, and the at least one movement The device is disposed in the second compartment from the at least one sensor, and the at least one actuator control gas is introduced from the air inlet and monitored by the at least one sensor, and then the body is discharged through the cavity The vent is discharged outside of the monitoring chamber. The gas detecting device of claim 1, wherein the at least one sensor of the gas detecting module comprises at least one of an oxygen sensor, a carbon monoxide sensor, and a carbon dioxide sensor or Its combination. The gas detecting device of claim 1, wherein the at least one sensor of the gas detecting module comprises a volatile organic substance sensor. The gas detecting device of claim 1, wherein the at least one sensor of the gas detecting module comprises at least one of a bacterial sensor, a virus sensor or a microbial sensor or a combination thereof. The gas detecting device of claim 1, wherein the at least one actuator of the gas detecting module is a MEMS gas pump. The gas detecting device of claim 1, wherein the at least one actuator of the gas detecting module is a gas pump, comprising: an air inlet plate having at least one air inlet hole, at least one a bus bar hole and a bus bar chamber, wherein the at least one air inlet hole is for introducing a gas flow, the at least one bus bar hole corresponding to at least one air inlet hole, and the air flow guiding the at least one air inlet hole is merged into the confluence chamber a resonator piece having a hollow hole corresponding to the confluence chamber, and the periphery of the hollow hole is a movable portion; and a piezoelectric actuator disposed corresponding to the resonance piece; wherein the resonance piece and the pressure Having a chamber space between the electric actuators, such that when the piezoelectric actuator is driven, the air flow is introduced from the at least one air inlet hole of the air intake plate, and the air flow is collected through the at least one bus bar hole The confluence chamber is further passed through the hollow hole of the resonance piece, and the piezoelectric actuator and the movable portion of the resonance piece generate a resonant transmission airflow. The gas detecting device of claim 9, wherein the piezoelectric actuator comprises: a suspension plate having a first surface and a second surface, the first surface having a convex portion; a frame disposed around the outer side of the suspension plate and having a set of matching surfaces; at least one bracket connected between the suspension plate and the outer frame to provide elastic support for the suspension plate; and a piezoelectric element attached And applying a voltage on the second surface of the suspension plate to drive the suspension plate to bend and vibrate; wherein the at least one bracket is formed between the suspension plate and the outer frame, and the first of the suspension plates is The surface of the surface and the assembled surface of the outer frame are formed in a non-coplanar structure, and the first surface of the suspension plate is maintained at a chamber spacing from the resonant plate. The gas detecting device of claim 9, wherein the gas pump comprises a conductive sheet and an insulating sheet, wherein the air inlet plate, the resonant plate, the piezoelectric actuator, the conductive sheet and The insulating sheets are stacked in sequence. The gas detecting device of claim 1, wherein the control module comprises a power supply module for storing electrical energy and outputting electrical energy to enable electrical energy to be supplied to the gas detecting module. The gas detecting device of claim 12, wherein the power supply module receives the stored electrical energy by wire transmission. The gas detecting device of claim 12, wherein the power supply module outputs electrical energy by wire transmission. The gas detecting device of claim 12, wherein the power supply module receives the stored electrical energy by wireless transmission. The gas detecting device of claim 12, wherein the power supply module outputs power by wireless transmission. The gas detecting device of claim 12, wherein the power supply module comprises at least one rechargeable battery to store electrical energy and output electrical energy. The gas detecting device of claim 2, wherein the control module comprises a processor for controlling the driving signal of the at least one sensor and the at least one actuator of the gas detecting module, and The detection result of the at least one sensor and the particle sensor is converted into a monitoring data, and the monitoring data is displayed by the connection and connected to the mobile device for storage and uploading to the external device for storage. The gas detecting device of claim 18, wherein the external device is at least one of a cloud system, a portable device, a computer system, and the like. A gas detecting device comprising: at least one housing body, comprising at least one set of receiving slots and at least one monitoring chamber, wherein the at least one set of slots is configured to be integrated with at least one mobile device; at least one gas detection The module is disposed in the at least one monitoring chamber of the at least one housing body, and includes at least one sensor and at least an actuator, the at least one actuator controlling gas is introduced into the at least one gas detecting module, and passes through The at least one sensor performs monitoring; and the at least one control module controls the driving signal of the at least one gas detecting module to monitor the startup operation, and converts the monitoring data of the at least one gas detecting module into at least one monitoring The data is stored and transmitted to the at least one mobile device for display and upload to at least one external device for storage.