CN208506006U

CN208506006U - Gas detection device

Info

Publication number: CN208506006U
Application number: CN201820929715.9U
Authority: CN
Inventors: 莫皓然; 黄启峰; 韩永隆; 陈宣恺
Original assignee: Microjet Technology Co Ltd
Current assignee: Microjet Technology Co Ltd
Priority date: 2018-06-15
Filing date: 2018-06-15
Publication date: 2019-02-15
Anticipated expiration: 2028-06-15

Abstract

A gas detection apparatus, comprising: a housing body including a housing containing slot and a monitoring chamber, wherein the housing containing slot is used for the mobile device to be integrated; the gas detection module is assembled in the monitoring cavity of the shell body and comprises at least one sensor and at least one actuator, and the actuator controls gas to be introduced into the gas detection module and is monitored by the sensor; and the control module is used for controlling the driving signal of the gas detection module to monitor and start operation, converting the monitoring data of the gas detection module into monitoring data to be stored, and transmitting the monitoring data to the mobile device to be displayed and uploaded to an external device to be stored.

Description

Gas-detecting device

Technical field

This case is about a kind of gas-detecting device, espespecially a kind of gas detection that is slim, portable, can carrying out gas-monitoring Device.

Background technique

Modern more and more payes attention to the requirement of GAS QUALITY arround life, such as carbon monoxide, carbon dioxide, waves Hair property organic matter (Volatile Organic Compound, VOC), PM2.5, nitric oxide, sulfur monoxide etc. gas, very As for the particle contained in gas, can all expose in the environment influences human health, serious or even jeopardize life.Therefore ring GAS QUALITY quality in border causes various countries to pay attention to one after another, and it is the project currently paid attention to that how urgent need, which will monitor, at present, which avoids separate,.

The quality for how confirming GAS QUALITY, monitored using a kind of gas sensor surrounding environmental gases be it is feasible, If can provide monitoring information immediately again, the people at warning in the environment can prevent or flee from immediately, avoid by environment Gas exposure causes Health Impact and injury, and ambient enviroment is monitored using gas sensor can say it is extraordinary answer With.

However, portable apparatus is the outgoing running gear that can all carry of modern, therefore gas detection module is embedded It is extremely to be taken seriously in portable apparatus, the development trend of especially current portable apparatus is light, thin and must have both In high performance situation, how gas detection module to be thinned and is mounted on the application in portable apparatus, be provided with utilizing, be The important topic that this case is researched and developed.

Utility model content

The main purpose of this case is to provide a kind of gas-detecting device, has can accommodate running gear to be nested with tank and appearance The monitoring chamber for setting gas detection module can monitor user's ambient air quality using gas detection module at any time, and Be able to quickly and stably introduce gas into gas detection module using actuator, not only promote sensor efficiency, but penetrate every The compartment of chamber ontology designs, and actuator and sensor is spaced from each other, obstructing when sensor being enable to monitor reduces actuator Heat source influence, be unlikely to influence sensor monitoring accuracy, also can not be by the other elements (control module) in device Influence, and will test result immediately and be transmitted on running gear through connectivity port, reach can at any time, the mesh of detection gas everywhere , and can have fast and accurately monitoring effect.

The one broad sense state sample implementation of this case is a kind of gas-detecting device, and include: a casing ontology is nested with tank comprising one And a monitoring chamber, this, which is nested with tank and is nested with for running gear, is combined into one；One gas detection module is mounted on the casing sheet It include an at least sensor and an at least actuator in the monitoring chamber of body, actuator control gas imports gas inspection Inside modules are surveyed, and are monitored by the sensor；One control module, to control the driving signal of the gas detection module and Monitoring starting running, and the monitoring data of the gas detection module are carried out to be converted into monitoring data storage, and can pass It send to this action device and shows and be uploaded to external device (ED) storage.

Detailed description of the invention

Fig. 1 is the schematic diagram of this case gas-detecting device.

Fig. 2 is the diagrammatic cross-section of this case body detection device.

Fig. 3 A is the gas detection module associated components front appearance schematic diagram of this case gas-detecting device.

Fig. 3 B is the gas detection module associated components back appearance schematic diagram of this case gas-detecting device.

Fig. 3 C is the gas detection module associated components decomposition diagram of this case gas-detecting device.

Fig. 4 A is the actuator decomposition diagram of this case gas detection module.

Fig. 4 B is that another angle of actuator of this case gas detection module regards to obtain decomposition diagram.

Fig. 5 A is the actuator diagrammatic cross-section of this case gas detection module.

The actuator illustrative view of Fig. 5 B to Fig. 5 D this case gas detection module.

Fig. 6 is the gas detection module gas flow direction stereoscopic schematic diagram of this case gas-detecting device.

Fig. 7 is the gas detection module gas flow direction partial enlargement diagram of this case gas-detecting device.

Fig. 8 is the particulate matter monitoring module and control module appearance diagram of this case gas-detecting device.

Fig. 9 is the first embodiment block diagram of this case gas-detecting device.

Figure 10 is the second embodiment block diagram of this case gas-detecting device.

Description of symbols

1: casing ontology

11: being nested with tank

12: monitoring chamber

121: air inlet

122: gas outlet

13: connectivity port

2: gas detection module

21: compartment body

211: partition

212: first compartment

213: second compartment

214: notch

215: opening

216: venthole

217: accommodation groove

22: support plate

221: blow vent

222: connector

23: sensor

24: actuator

241: inlet plate

241a: air inlet

241b: confluence round

241c: confluence chamber

242: resonance plate

242a: hollow hole

242b: movable part

242c: fixed part

243: piezoelectric actuator

243a: suspension board

2431a: first surface

2432a: second surface

243b: outline border

2431b: surface is assembled

2432b: lower surface

243c: interconnecting piece

243d: piezoelectric element

243e: gap

243f: protrusion

2431f: boss surface

244: insulating trip

245: conductive sheet

246: cavity space

3: control module

31: processor

32: power supply module

4: running gear

5: external device (ED)

6: power supply unit

A: air flow path

G: chamber spacing

Specific embodiment

The some exemplary embodiments for embodying this case features and advantages will describe in detail in the explanation of back segment.It should be understood that This case can have various variations in different aspects, all not depart from the range of this case, and explanation therein and diagram It is illustrated as being used in itself, rather than to limit this case.

Fig. 1, Fig. 2 and Figure 10 are please referred to, this case provides a kind of gas-detecting device, comprising an at least casing ontology 1, at least One gas detection module 2 and at least a control module 3, in order to avoid repeating, following embodiment explanation, casing ontology 1, gas Detection module 2, control module 3 its quantity are given an example using one without exception, and but not limited to this.Casing ontology 1 has one It is nested with tank 11, one and monitors chamber 12 and a connectivity port 13, be nested with tank 11 and be installed with wherein for a running gear 4, make casing Ontology 1 is combined into one with Portable mobile device, and when running gear 4, which is located in, to be nested in tank 11, connectivity port 13 is supplied To connect with running gear 4, running gear 4 is enable to provide electric energy to gas detection module 2 and control module 3；Gas detection Module 2 is mounted in the monitoring chamber 12 of casing ontology 1, and gas detection module 2 is drawing gas into monitoring chamber 12 It is interior, and it is detected, and control module 3 is then connect with gas detection module 2, to control the driving of gas detection module 2 Signal and monitor starting running, and the monitoring data of gas detection module 2 be converted into monitoring data storage, And it can transmit to set the display of running gear 4 and be uploaded to external device (ED) 5 and store；In addition, monitoring chamber 12 is further provided with an air inlet 121 An and gas outlet 122.

Again refering to shown in Fig. 2, Fig. 3 A to Fig. 3 C, gas detection module 2 above-mentioned includes a compartment body 21, a support plate 22, an at least sensor 23 and at least an actuator 24.In following embodiment, sensor 23 and actuator 24 its quantity are without exception It is given an example using one, but not limited to this, and sensor 23 and actuator 24 also can be multiple.Wherein compartment body 21 is set It is placed in 121 lower section of air inlet of monitoring chamber 12, and inside is distinguished by a partition 211 and forms a first compartment 212 and one second Compartment 213, partition 211 have one section of notch 214, are interconnected for first compartment 212 and second compartment 213, and first compartment 212 have an opening 215, and there is second compartment 213 venthole 216 and 21 bottom of compartment body to be equipped with an accommodation groove 217, accommodation groove 217 stretches through to be placed in for support plate 22 and wherein position, and to close the bottom of compartment body 21, and support plate 22 is equipped with one Blow vent 221, and a sensor 23 is encapsulated and is electrically connected on support plate 22, such support plate 22 is mounted on 21 lower section of compartment body, Blow vent 221 will correspond to the venthole 216 of second compartment 213, and sensor 23 stretches through into the opening 215 of first compartment 212 And setting in first compartment 212, to detect the gas in first compartment 212, and actuator 24 is then set to second compartment In 213, completely cut off with the sensor 23 that is set in first compartment 212, enables generated heat source when actuation of actuator 24 Hard to bear partition 211 obstructs, and does not go the testing result for influencing sensor 23, and actuator 24 closes the bottom of second compartment 213, and Control actuating generates a delivery air-flow, then is discharged by the venthole 216 of second compartment 213, by the blow vent 221 of support plate 22 Gas is discharged in outside compartment body 21.

Please continue to refer to Fig. 3 A to Fig. 3 C, above-mentioned support plate 22 can be a circuit board, and have a connector 222 thereon, Connector 222 stretches through for a circuit soft board (not shown) into connection, provides the electric connection of support plate 22 and signal connection.

Fig. 4 A to Fig. 5 A is please referred to again, and it includes the inlet plate sequentially stacked that above-mentioned actuator 24, which is a gas pump, 241, a resonance plate 242, a piezoelectric actuator 243, an insulating trip 244, a conductive sheet 245.Inlet plate 241 have at least one into Stomata 241a, at least one confluence round 241b and one confluence chamber 241c, above-mentioned air inlet 241a and confluence round 241b its Quantity is identical, and in this present embodiment, air inlet 241a and confluence round 241b are given an example with quantity 4, not as Limit；4 air inlet 241a penetrate through 4 confluence round 241b respectively, and 4 confluence round 241b are flowed to confluence chamber 241c.

Above-mentioned resonance plate 242, permeable laminating type are connected on inlet plate 241, and are had in one on resonance plate 242 Emptying aperture 242a, a movable part 242b and a fixed part 242c, hollow hole 242a are located at the center of resonance plate 242, and and air inlet The confluence chamber 241c of plate 241 is corresponding, and is set to around hollow hole 242a and the region opposite with confluence chamber 241c is Movable part 242b, and the outer peripheral edge portion for being set to resonance plate 242 is posted solid on inlet plate 241 then as fixed part 242c.

Above-mentioned piezoelectric actuator 243 includes a suspension board 243a, an outline border 243b, at least an interconnecting piece 243c, one Piezoelectric element 243d, at least a gap 243e and a protrusion 243f；Wherein, suspension board 243a is a positive square suspension board, is had A second surface 2432a of first surface 2431a and opposite first surface 2431a, outline border 243b surround and are set to suspension board The periphery of 243a, and outline border 243b has one to assemble surface 2431b and a lower surface 2432b, and penetrates an at least interconnecting piece 243c is connected between suspension board 243a and outline border 243b, to provide the support force of resilient support suspension board 243a, wherein at least Gap of the one gap 243e between suspension board 243a, outline border 243b and interconnecting piece 243c, to for gas to pass through.In addition, outstanding The first surface 2431a of kickboard 243a have protrusion 243f, protrusion 243f be in this present embodiment by the periphery of protrusion 243f and The junction of interconnecting piece 243c is adjacent to through etch process, keeps its recessed, to make the protrusion 243f of suspension board 243a be higher than the One surface 2431a forms step structure.

Again as shown in Figure 5A, the suspension board 243a of the present embodiment is adopted makes it to lower recess with stamping, distance of sinking It can be formed between suspension board 243a and outline border 243b and be adjusted by an at least interconnecting piece 243c, made convex on suspension board 243a Both surface 2431b that assembles of the boss surface 2431f and outline border 243b of portion 243f form non-co-planar, that is, protrusion 243f What boss surface 2431f will be less than outline border 243b assembles surface 2431b, and the second surface 2432a of suspension board 243a is lower than outer The lower surface 2432b of frame 243b, but piezoelectric element 243d is attached at the second surface 2432a of suspension board 243a, with protrusion 243f It is oppositely arranged, piezoelectric element 243d is applied after driving voltage and generates deformation due to piezoelectric effect, and then drives suspension board 243a bending vibration；It is used in assembling for outline border 243b and is coated with a small amount of adhesive on the 2431b of surface, cause piezoelectricity with hot pressing mode Dynamic device 243 fits in the fixed part 242c of resonance plate 242, so that piezoelectric actuator 243 is able to assemble knot with resonance plate 242 It closes.In addition, insulating trip 244 and conductive sheet 245 are all the slim sheet body of frame-type, sequentially it is stacked under piezoelectric actuator 243.Yu Ben In embodiment, insulating trip 244 is attached at the lower surface 2432b of the outline border 243b of piezoelectric actuator 243.

Please continue to refer to Fig. 5 A, the inlet plate 241 of actuator 24, resonance plate 242, piezoelectric actuator 243, insulating trip 244, After conductive sheet 245 sequentially stacks combination, a chamber wherein is formed between the first surface 2431a and resonance plate 242 of suspension board 243a Room spacing g, chamber spacing g will will affect the laser propagation effect of actuator 24, therefore maintain a fixed chamber spacing g for actuator The stable efficiency of transmission of 24 offers is particularly significant.The actuator 24 of this case to suspension board 243a use impact style, make its to Lower recess allows both surface 2431b that assembles of the first surface 2431a and outline border 243b of suspension board 243a to be non-co-planar, also That is what the first surface 2431a of suspension board 243a will be less than outline border 243b assembles surface 2431b, and the second table of suspension board 243a Face 2432a is lower than the lower surface 2432b of outline border 243b, so that the suspension board 243a of piezoelectric actuator 243 is recessed to form a space It obtains and constitutes an adjustable chamber spacing g with resonance plate 242, be directed through the suspension board 243a of above-mentioned piezoelectric actuator 243 The structural improvement that a cavity space 246 is constituted with shaped depression is adopted, in this way, which required chamber spacing g is able to through adjustment The suspension board 243a shaped depression distance of piezoelectric actuator 243 is completed, and the structure for effectively simplifying adjustment chamber spacing g is set The advantages that counting, while also reaching simplified processing procedure, shortening processing time.

Fig. 5 B to Fig. 5 D is the illustrative view of actuator 24 shown in Fig. 5 A, please referring initially to Fig. 5 B, piezoelectric actuator 243 Piezoelectric element 243d be applied after driving voltage and generate deformation and drive suspension board 243a to bottom offset, cavity space 246 at this time Volume promoted, in foring negative pressure in cavity space 246, just draw confluence chamber 241c in air enter cavity space In 246, while resonance plate 242 is influenced to be synchronized by resonance principle to bottom offset, related to increase confluence chamber 241c's Volume, and because the air in confluence chamber 241c enters the relationship of cavity space 246, it causes equally to be negative in confluence chamber 241c Pressure condition, and then entered in confluence chamber 241c by confluence round 241b, air inlet 241a come draw air；Referring again to figure 5C, piezoelectric element 243d drive suspension board 243a to shift up, and compression chamber space 246 forces the air in cavity space 246 It is transmitted downwards by an at least gap 243e, to achieve the effect that transmit air, the same to time, resonance plate 242 is equally suspended plate 243a is shifted up because of resonance, and the synchronous gas pushed in confluence chamber 241c is mobile toward cavity space 246；Finally please refer to Fig. 5 D, when suspension board 243a is driven downwards, resonance plate 242 be also driven simultaneously and to bottom offset, resonance plate 242 at this time It is mobile to an at least gap 243e will to make the gas in compression chamber space 246, and promotes the volume in confluence chamber 241c, Gas can constantly be converged at by air inlet 241a, confluence round 241b in confluence chamber 241c, through constantly It repeats the above steps, so that actuator 24 is continuously entered gas from air inlet 241a, then downward by an at least gap 243e Transmission provides gas and senses to transfer meter 23 constantly to draw the entrance of the gas outside gas-detecting device, promotes sensing effect Rate.

Please continue to refer to Fig. 5 A, its another embodiment of actuator 24 is a MEMS gas pump, wherein inlet plate 241, resonance plate 242, piezoelectric actuator 243, insulating trip 244, conductive sheet 245 all can pass through face type micro-processing technology and be made, with Reduce the volume of actuator 24.

Please continue to refer to Fig. 6 and Fig. 7, when gas detection module 2 is embedded in the chamber of ontology 1, this ontology 1 is in legend In gas detection module 2 for convenience of description gas flow direction, ontology 1 is given into transparency process in legend hereby, with Just illustrate, and the air inlet 121 of ontology 1 correspond to compartment body 21 first compartment 212, the air inlet 121 of ontology 1 be located at Both sensors 23 in first compartment 212 are not directly corresponding, that is, air inlet 121 is not positioned immediately on the top of sensor 23, The two mutual dislocation so penetrates the control actuation of actuator 24, allows in second compartment 213 and initially forms negative pressure, starts to draw Extraneous gas outside ontology 1, and import in first compartment 212, so that the sensor 23 in first compartment 212 starts for flowing through Gas in its surface is monitored, with the GAS QUALITY outside detection body 1, and actuator 24 constantly actuation when, monitored Gas will import second compartment 213 by the notch 214 on partition 211, finally by the ventilation of venthole 216, support plate 22 221 discharge of mouth is except compartment body 21, to constitute unidirectional gas delivery monitoring (such as Fig. 6 mark signified air flow path side A To).

Above-mentioned sensor 23 can be gas sensor, include an oxygen sensor, a carbon monoxide transducer, a dioxy Change at least one or its of carbon sensor, a temperature sensor, an ozone sensor and a volatile organic matter sensor Combination；Or, above-mentioned sensor 23 can for bacterium sensor, viral sensor or microbiological sensor at least one or A combination thereof.

As shown in the above description, gas-detecting device provided by this case, can be monitored at any time using gas detection module 2 is made User's ambient air quality, and be able to quickly and stably introduce gas into gas detection module 2 using actuator 24, 23 efficiency of sensor is not only promoted, and penetrates the design of the first compartment 212 and second compartment 213 of compartment body 21, will be activated Device 24 is spaced from each other with sensor 23, and sensor 23 is enable to obstruct the heat source influence for reducing actuator 24 when monitoring, unlikely In the monitoring accuracy for influencing sensor 23, it is further possible to not influenced by the other elements in device, reach gas detection dress The purpose that can be detected at any time, everywhere is set, and can have fast and accurately monitoring effect.

It is please referred to shown in Fig. 8 and Fig. 9 again again, the control module 3 of this case includes a processor 31, and processor 31 connects gas Detection module 2 and connectivity port 13 make processor 31 be controlled the starting of actuator 24, and to 23 testing results of sensor It is carried out being converted into monitoring data storage, and running gear 4 can be sent to show, and be uploaded to external device (ED) 5 Storage or display.External device (ED) 5 can for cloud system, portable apparatus, computer system, display device etc. one of them, with Show monitoring data and notification warning.Wherein can pass through be wirelessly transmitted to external device (ED) 5, such as: Wi-Fi module, bluetooth module, The radio interface of one of radio frequency identification module, a near field communication module etc. externally transmits.

Referring to Fig. 10, control module 3 further comprises a power supply module 32, to provide storage electric energy, output electric energy, and Can arrange in pairs or groups an external power supply unit 6 stores to conduct electric energy and receive electric energy, so that electric energy is supplied to processor 31, makes processor 31 can be supplied to the electrical property and driving signal of gas detection module 2.Wherein power supply unit 6 is able to wired conduction pattern or wireless biography The mode of leading conveys the electric energy and gives the storage of power supply module 32, and power supply module 52 further includes an at least rechargeable battery.In addition, power supply Device 6 can also be received with wire transmission mode or wireless transmission method, export electric energy.Above-mentioned external device (ED) 5 can be a cloud System, a portable apparatus, a computer system etc. at least one.

In conclusion gas-detecting device provided by this case, accommodates running gear using casing ontology, then with connecting pin Mouth connect running gear with control module, so that gas detection module can monitor user's ambient air quality at any time, Air quality information is transferred on running gear in time, is able to achieve the purpose that detect air quality anywhere or anytime, and not User be will increase in order to learn air quality, the burden for separately carrying air quality sensor is also needed, in addition, utilizing actuator Be able to quickly and stably introduce gas into gas detection module, not only promote sensor efficiency, but penetrate compartment body every Room design, actuator and sensor are spaced from each other, and the heat source influence for reducing actuator is obstructed when sensor being enable to monitor, It is unlikely to influence the monitoring accuracy of sensor, can not be also influenced by the other elements (control module) in device, reach gas The purpose that body detection device can detect at any time, everywhere, and can have fast and accurately monitoring effect, finally, can be mentioned in this case Power supply module is arranged in its casing ontology of the hollow body detection device of confession, and power supply module can provide electric power to gas detection module and row Dynamic device mitigates user instantly and gos out and need to carry the burden of multiple electronic products to charge to running gear.

This case appointed as person familiar with the technology apply craftsman think and be it is all as modify, it is so neither de- such as attached claim Be intended to Protector.

Claims

1. a gas detection device, is characterized in that, comprises:

a casing body, which includes a set of accommodating grooves and a monitoring chamber, the set of accommodating grooves is used for a mobile device to be assembled and integrated into one body;

A gas detection module, assembled in the monitoring chamber of the casing body, includes at least one sensor and at least one actuator, the at least one actuator controls the introduction of gas into the gas detection module, and the at least one sensor performs monitoring; and

A control module monitors the start-up operation by controlling the driving signal of the gas detection module, converts the monitoring data of the gas detection module into a monitoring data storage, and transmits it to the mobile device for display and uploads it to an external device for storage.

2 . The gas detection device of claim 1 , wherein the casing body is provided with a connection port for connecting the mobile device, so as to prompt the mobile device to provide electrical energy to the gas detection module and the control module. 3 . sex.

3 . The gas detection device of claim 1 , wherein the monitoring chamber is provided with an air inlet and an air outlet. 4 .

4 . The gas detection device as claimed in claim 3 , wherein the gas detection module comprises a compartment body and a carrier board, the compartment body is disposed below the air inlet, and the interior is divided by a spacer. 5 . A first compartment and a second compartment are formed, the spacer has a gap for the first compartment and the second compartment to communicate with each other, and the first compartment has an opening, and the second compartment has an air outlet, and the carrier plate is assembled under the compartment body to encapsulate and electrically connect the at least one sensor, and the at least one sensor extends into the opening and is located in the first compartment, and the at least one actuation The device is arranged in the second compartment and is isolated from the at least one sensor, and the at least one actuator control gas is introduced from the air inlet, and monitored through the at least one sensor, and then passes through the at least one sensor of the compartment body. The air outlet vents out of the monitoring chamber.

5 . The gas detection device of claim 1 , wherein the at least one sensor of the gas detection module comprises at least one of an oxygen sensor, a carbon monoxide sensor and a carbon dioxide sensor or a combination thereof. 6 .

6 . The gas detection device of claim 1 , wherein the at least one sensor of the gas detection module comprises a volatile organic compound sensor. 7 .

7 . The gas detection device of claim 1 , wherein the at least one sensor of the gas detection module comprises at least one of a bacterial sensor, a virus sensor or a microorganism sensor or a combination thereof. 8 .

8 . The gas detection device of claim 1 , wherein the at least one actuator of the gas detection module is a MEMS gas pump. 9 .

9. The gas detection device of claim 1, wherein the at least one actuator of the gas detection module is a gas pump, comprising:

an air intake plate, which has at least one air intake hole, at least one confluence row hole and a confluence chamber, wherein the at least one air intake hole is for introducing air flow, the at least one confluence exhaust hole corresponds to the at least one air intake hole, and guides the air flow. The airflow of the at least one air inlet is merged into the merge chamber;

a resonator plate with a hollow hole corresponding to the confluence chamber, and a movable portion around the hollow hole; and

a piezoelectric actuator, which is arranged corresponding to the resonance plate;

Wherein, there is a cavity space between the resonance plate and the piezoelectric actuator, so that when the piezoelectric actuator is driven, the air flow is introduced from the at least one air intake hole of the air intake plate, and passes through the At least one bus hole is collected into the bus chamber, and then flows through the hollow hole of the resonance plate, and the resonant transmission airflow is generated by the piezoelectric actuator and the movable part of the resonance plate.

10. The gas detection device of claim 9, wherein the piezoelectric actuator comprises:

a suspension board, which has a first surface and a second surface, and the first surface has a convex part;

an outer frame, arranged around the outer side of the suspension board, and has a set of matching surfaces;

at least one bracket connected between the suspension board and the outer frame to provide elastic support for the suspension board; and

a piezoelectric element attached to the second surface of the suspension board for applying a voltage to drive the suspension board to bend and vibrate;

Wherein, the at least one bracket is formed between the suspension board and the outer frame, so that the first surface of the suspension board and the assembly surface of the outer frame are formed into a non-coplanar structure, and the suspension board has a non-coplanar structure. The first surface and the resonance plate maintain a cavity distance.

11 . The gas detection device of claim 9 , wherein the gas pump comprises a conductive sheet and an insulating sheet, wherein the gas inlet plate, the resonance sheet, the piezoelectric actuator, the conductive sheet and the The insulating sheets are stacked in sequence.

12 . The gas detection device of claim 1 , wherein the control module comprises a power supply module, which provides stored electrical energy and output electrical energy, so that the electrical energy can be supplied to the electrical properties of the gas detection module. 13 .

13 . The gas detection device of claim 12 , wherein the power supply module receives and stores electrical energy through wired transmission. 14 .

14 . The gas detection device of claim 12 , wherein the power supply module outputs power through wired transmission. 15 .

15 . The gas detection device of claim 12 , wherein the power supply module receives and stores electrical energy through wireless transmission. 16 .

16 . The gas detection device of claim 12 , wherein the power supply module outputs power by wireless transmission. 17 .

17. The gas detection device of claim 12, wherein the power supply module comprises at least one rechargeable battery for storing and outputting electrical energy.

18 . The gas detection device of claim 2 , wherein the control module comprises a processor to control the driving signal of the at least one sensor and the at least one actuator of the gas detection module to activate, and to control the driving signal of the at least one actuator. 19 . The detection results of the at least one sensor and the particle sensor are converted into monitoring data, and the monitoring data is connected to the mobile device through the connection port to display and upload to an external device for storage.

19. The gas detection 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.

20. A gas detection device, characterized in that, comprising:

at least one housing body, including at least one set of receiving grooves and at least one monitoring chamber, the at least one set of receiving grooves is used for at least one mobile device to be sleeved and integrated into one body;

At least one gas detection module, assembled in the at least one monitoring chamber of the at least one casing body, includes at least one sensor and at least one actuator, the at least one actuator controls the introduction of gas into the at least one gas detection module, and monitored by the at least one sensor; and

at least one control module, for monitoring and starting operation by controlling the driving signal of the at least one gas detection module, and converting the monitoring data of the at least one gas detection module into at least one monitoring data for storage, and transmitting it to the at least one mobile device Display and upload to at least one external device for storage.