CN209573351U - Safety cap - Google Patents

Abstract

A kind of safety cap includes: a safety cap ontology, a gas purifier and a gas-monitoring machine.Gas purifier includes a clearing machine ontology, a strainer, an induced draft fan and a purification drive control module.Gas-monitoring machine includes: a gas detection module, includes a gas sensor and a gas actuator, and gas actuator controls gas and imports, and is detected by gas sensor；One detection of particulates module, include a particle actuator and a particle sensor, particle actuator control gas import, and in detection gas contained suspended particulates partial size and concentration；And a monitoring driving control module, the starting of gas detection module and detection of particulates module is controlled, and the detection information of gas detection module and detection of particulates module is converted into a monitoring data information and is exported.

Description

Safety cap

Technical field

This case is about a kind of safety cap, espespecially a kind of safety cap comprising gas-monitoring and purification device.

Background technique

Modern more and more payes attention to the requirement of air 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 air, can all expose in the environment influences human health, serious or even jeopardize life.In addition, Locomotive knight, although having on safety cap, still can directly be influenced by the air quality in environment when driving.Therefore, air quality Quality it is quite important for locomotive knight, how to monitor the air quality in environment and purify the harmful substance in air, make Clean air can still be breathed when driving by obtaining locomotive knight, also be the project currently paid attention to.

Meanwhile if can provide monitoring information immediately when monitoring the air quality in environment, warning is in hostile environment People, can prevent or flee from immediately, avoid its caused due in the pernicious gas being exposed in environment health influence And injury, it is extraordinary application.

Utility model content

The main purpose of this case is to provide a kind of safety cap, in combination with gas-monitoring machine, using its gas detection module, Detection of particulates module monitors the air quality in user's ambient enviroment at any time, achievees the purpose that be detected at any time, everywhere, More standby fast and accurately monitoring effect, in addition, it further can provide the benefit of purification gas quality using gas purifier.

The one broad sense state sample implementation of this case is a kind of safety cap, includes: a safety cap ontology, a gas purifier and one Gas-monitoring machine.Gas purifier is set on safety cap ontology, is provided with purification gas, comprising a clearing machine ontology, a strainer, One induced draft fan and a purification drive control module.Gas-monitoring machine is set on safety cap ontology, includes: a gas detection mould Block includes a gas sensor and a gas actuator, and gas actuator controls gas and imports inside gas detection module, and passes through Gas sensor is crossed to be detected；One detection of particulates module includes a particle actuator and a particle sensor, particle actuator It controls gas and imports detection of particulates inside modules, the partial size and concentration of contained suspended particulates in particle sensor detection gas；With And a monitoring driving control module, control the starting of gas detection module and detection of particulates module, and by gas detection module And the detection information of detection of particulates module is converted to a monitoring data information and exports.

Detailed description of the invention

Figure 1A is the stereoscopic schematic diagram of this case safety cap.

Figure 1B is the schematic top plan view of this case safety cap.

Fig. 2 is that the gas purification of this case safety cap flows to diagrammatic cross-section.

Fig. 3 A is the front schematic view of the gas purifier of this case safety cap.

Fig. 3 B is the side profile schematic diagram of the gas purifier of this case safety cap.

Fig. 3 C is the front cross-sectional schematic diagram of the gas purifier of this case safety cap.

Fig. 3 D is the front cross-sectional schematic diagram of another embodiment of gas purifier of this case safety cap.

Fig. 4 A is the stereoscopic schematic diagram of the gas-monitoring machine of this case safety cap.

Fig. 4 B is the elevational schematic view of the gas-monitoring machine of this case safety cap.

Fig. 4 C is the diagrammatic cross-section of the gas-monitoring machine of this case safety cap.

Fig. 5 A is the top perspective schematic diagram of the gas detection module of this case gas-monitoring machine.

Fig. 5 B is that the gas detection module of this case gas-monitoring machine looks up stereoscopic schematic diagram.

Fig. 5 C is the perspective exploded view of the gas detection module of this case gas-monitoring machine.

Fig. 5 D is that the portion gas of this case gas-monitoring machine flows to diagrammatic cross-section.

Fig. 5 E is the gas flow stereoscopic schematic diagram of this case gas detection module.

Fig. 6 is the diagrammatic cross-section of the detection of particulates module of this case safety cap.

Fig. 7 is the stereoscopic schematic diagram of the monitoring driving control module of this case gas-monitoring machine.

Fig. 8 is the communications schematic diagram of this case safety cap.

Fig. 9 A is the micropump perspective exploded view of this case safety cap.

The perspective exploded view that Fig. 9 B is regarded by the micropump of this case safety cap from another angle.

Figure 10 A is the diagrammatic cross-section of the micropump of this case safety cap.

Figure 10 B is the diagrammatic cross-section of another embodiment of micropump of this case safety cap.

Figure 10 C to Figure 10 E is the illustrative view of the micropump of this case safety cap.

Figure 11 is the perspective exploded view of the bellows micropump of this case safety cap.

Figure 12 A to figure 12 C is the illustrative view of the bellows micropump of this case safety cap.

Description of symbols

100: safety cap

10: safety cap ontology

1: gas purifier

11: clearing machine ontology

11a: purification air inlet

11b: purification gas outlet

11c: accommodation groove

11d: air guide runner

12: strainer

13: induced draft fan

14: purification drive control module

14a: purification supplying cell

14b: purification communication device

14c: purification microprocessor

14d: purification substrate

2: gas-monitoring machine

21: monitoring machine ontology

21a: gas detection air inlet

21b: monitoring gas outlet

21c: detection of particulates air inlet

21d: chamber

21e: the first accommodation chamber

21f: the second accommodation chamber

21g: third accommodation chamber

22: gas detection module

221: compartment body

221a: partition

221b: gas first compartment

221c: gas second compartment

221d: notch

221e: opening

221f: venthole

221g: embedding slot

222: support plate

222a: blow vent

222b: connector

223: gas sensor

224: gas actuator

23: detection of particulates module

231: vent entrance openings

232: aeration vent

233: detection of particulates pedestal

233a: bearing slot

233b: sense channel

233c: beam channel

233d: accommodation chamber

234: carrying partition

234a: communication port

234b: exposed parts

234c: connection terminal

235: laser emitter

236: particle actuator

237: particle sensor

238: particle first compartment

239: particle second compartment

24: monitoring supplying cell

25: monitoring driving control module

251: monitoring microprocessor

252: Internet of Things communication device

253: data communication component

254: global positioning system element

30: micropump

301: influent stream plate

301a: flow-in hole

301b: confluence round

301c: confluence chamber

302: resonance plate

302a: hollow hole

302b: movable part

302c: fixed part

303: piezoelectric actuator

303a: suspension board

303b: outline border

303c: bracket

303d: piezoelectric element

303e: gap

303f: protrusion

304: the first insulating trips

305: conductive sheet

306: the second insulating trips

307: cavity space

40: bellows micropump

401: fumarole piece

401a: connector

401b: suspension piece

401c: hollow bore

402: chamber frame

403: actuation body

403a: piezoelectricity support plate

403b: adjustment sounding board

403c: piezoelectric board

404: Insulating frame

405: conductive frame

406: resonator chamber

407: air-flow chamber

50: outside connection device

60: networking relay station

70: cloud data processing equipment

A: air flow path

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.

Figure 1A to Fig. 2 is please referred to, this case provides a kind of safety cap 100, includes a safety cap ontology 10, a gas purifier 1 and a gas-monitoring machine 2.In embodiment of this case, gas purifier 1 is set on safety cap ontology 10.Gas-monitoring machine 2 is set It is placed on safety cap ontology 10, is provided with detection gas, and when gas needs to be cleaned, one signal of transmission to gas purifier 1 carrys out purification gas to start gas purifier 1.In embodiment of this case, safety cap 100 includes two gas purifiers 1, respectively It is set to the left and right sides of safety cap 100.It is worth noting that, the quantity of gas purifier 1 and set-up mode can be according to using Demand and change, be not limited.It is worth noting that, gas-monitoring machine 2 can start by various modes, such as: it can be by User's push switch button and start, can by external equipment send a signal and start, also can be by automatic sensing speed Mode starts, and but not limited to this.

Fig. 3 A to Fig. 3 D is please referred to, in embodiment of this case, gas purifier 1 includes a clearing machine ontology 11, a strainer 12, an induced draft fan 13 and a purification drive control module 14.Outside clearing machine ontology 11 be equipped at least one purification air inlet 11a and One purification gas outlet 11b, inside is equipped with an an accommodation groove 11c and air guide runner 11d.Air guide runner 11d be connected to purify into Between port 11a and purification gas outlet 11b.Strainer 12 is set between purification air inlet 11a and air guide runner 11d, is made to net The gas of change is across and into air guide runner 11d.Accommodation groove 11c is arranged around air guide runner 11d.Induced draft fan 13 is set to only It dissolves between port 11b and air guide runner 11d, is provided with the gas being sent in air guide runner 11d by purification gas outlet 11b discharge. Whereby, when induced draft fan 13 is driven, induced draft fan 13 can pump the gas in air guide runner 11d, make extraneous gas by purify into Port 11a enters, penetrates filter screen 12 and be cleaned, and subsequently enters in air guide runner 11d, then by purification gas outlet 11b row Out, clean gas is breathed for user.Purification drive control module 14 is set in accommodation groove 11c, is provided with providing power supply simultaneously Drive induced draft fan 13.In embodiment of this case, strainer 12 can be electrostatic strainer, active carbon filter net or efficient filter (HEPA), but It is not limited.

Fig. 3 C and Fig. 8 are please referred to, in embodiment of this case, purification drive control module 14 includes a purification supplying cell 14a, a purification communication device 14b, a purification microprocessor 14c and a purification substrate 14d.Purify supplying cell 14a, purification Communication device 14b and purification microprocessor 14c are all arranged on purification substrate 14d, and are electrically connected with purification substrate 14d. Purification supplying cell 14a can connect power supply to store electric energy, and output electric energy extremely purification microprocessor 14c and induced draft fan 13. Purification supplying cell 14a, which can be, connects power supply with the mode of wire transmission or wireless transmission to store electric energy.Purification communication member Part 14b receives the monitoring data information of the gas-monitoring machine 2 through wireless communication transmissions, or receives an outside connection device 50 One external signal retransmits to purification microprocessor 14c and is converted into purification control signal, to control the starting of induced draft fan 13, Make 1 purification gas of gas purifier.

Fig. 3 C and Fig. 3 D is please referred to, in embodiment of this case, induced draft fan 13 is a conventional fan (as shown in Figure 3 C), Yu Qi In his embodiment, induced draft fan 13 is a micropump or a bellows micropump (as shown in Figure 3D), and but not limited to this.It is worth note Meaning, induced draft fan 13 can be any structure to be sent gas, visual user's demand and design.

Fig. 4 A to Fig. 4 C is please referred to, in embodiment of this case, gas-monitoring machine 2 includes a monitoring machine ontology 21, a gas Detection module 22, a detection of particulates module 23, one monitoring supplying cell 24 and a monitoring driving control module 25.Wherein monitoring machine There is a chamber 21d, outside is equipped with an a gas detection air inlet 21a and detection of particulates air inlet 21c and one inside ontology 21 Gas outlet 21b is monitored, is connected to respectively with chamber 21d.Chamber 21d is partitioned into one first accommodation chamber 21e, one second accommodation chamber 21f An and third accommodation chamber 21g.Gas detection module 22 is placed in the first accommodation chamber 21e, and monitoring supplying cell 24 is placed in In second accommodation chamber 21f and detection of particulates module 23 is placed in third accommodation chamber 21g.

It is please referred to shown in Fig. 5 A to Fig. 5 E again, in embodiment of this case, gas detection module 22 includes a compartment body 221, a support plate 222, a gas sensor 223 and a gas actuator 224.Compartment body 221 is relative to monitoring machine ontology 21 Gas detection air inlet 21a and be arranged, and distinguished by a partition 221a and internal form a gas first compartment 221b and a gas Body second compartment 221c.Partition 221a has a notch 221d, supplied gas first compartment 221b and gas second compartment 221c phase It is intercommunicated.Gas first compartment 221b has opening a 221e, gas second compartment 221c with a venthole 221f, and every 221 bottom of chamber ontology is equipped with an embedding slot 221g.Embedding slot 221g for support plate 222 stretch through merging wherein position, so as to closing every The bottom of chamber ontology 221.And support plate 222 is equipped with a blow vent 222a, and gas sensor 223 is set on support plate 222 simultaneously It is electrically connected with support plate 222, in this way, blow vent 222a corresponds to the venthole 221f of gas second compartment 221c, and gas passes Sensor 223 stretch through gas first compartment 221b opening 221e and be placed in gas first compartment 221b, so as to detect gas Gas in body first compartment 221b.Gas actuator 224 be set in gas second compartment 221c and be set to gas Gas sensor 223 in one compartment 221b completely cuts off, so that the generated hard to bear partition of thermal energy when actuation of gas actuator 224 The testing result for influencing gas sensor 223 is not gone in 221a barrier.Also, 224 confining gas second compartment of gas actuator The bottom of 221c, and controlled actuation generates a delivery air-flow, makes the delivery air-flow by the venthole of gas second compartment 221c 221f discharge is discharged using the blow vent 222a of support plate 222 in outside gas detection module 22 in outside compartment body 221.It is worth It is noted that support plate 222 is a circuit board, and is provided with a connector 222b, connector 222b in embodiment of this case It stretches through for a circuit soft board (not shown) into connection, so that monitoring driving control module 25 (as shown in Figure 4 C) and support plate 222 With electric connection and signal connection.

Please continue to refer to Fig. 5 C to Fig. 5 E, the gas flow direction in gas detection module 22, hereby will for convenience of description Monitoring machine ontology 21 gives transparency process in Fig. 5 E.Hold when gas detection module 22 is set to the first of monitoring machine ontology 21 When setting in the 21e of room, the gas detection air inlet 21a of monitoring machine ontology 21 corresponds to the gas first compartment of compartment body 221 221b.In this present embodiment, the gas detection air inlet 21a of monitoring machine ontology 21 and the gas being located in gas first compartment 221b Both body sensors 223 are not directly corresponding, that is, gas detection air inlet 21a is not positioned immediately on the top of gas sensor 223, The setting of the two mutual dislocation.The control actuation for so penetrating gas actuator 224, allows in gas second compartment 221c and initially forms Negative pressure starts to draw the extraneous gas outside monitoring machine ontology 21, import in gas first compartment 221b, so that gas first compartment Gas sensor 223 in 221b starts to detect the gas for flowing through its surface, to detect the sky outside monitoring machine ontology 21 Gas quality.And when 224 constantly actuation of gas actuator, the gas detected will be by the notch 221d on partition 221a Import gas second compartment 221c, finally by the blow vent 222a of venthole 221f and support plate 222 be discharged in compartment body 221 it Outside, to constitute a unidirectional gas delivery (such as Fig. 5 E indicates the meaning direction air flow path A).

In embodiment of this case, gas sensor 223 is an oxygen sensor, a carbon monoxide transducer, a titanium dioxide At least one or its group of carbon sensor, a temperature sensor, an ozone sensor and a volatile organic matter sensor It closes.Alternatively, gas sensor 223 be a bacterium sensor, a viral sensor or a microbiological sensor at least within it One or combinations thereof.It is worth noting that, the selection of gas sensor 223 can be designed according to use demand, not with above-mentioned listed It is limited.

Referring to Fig. 6, detection of particulates module 23 includes a vent entrance openings 231, an aeration vent in embodiment of this case 232, a detection of particulates pedestal 233, one carrying partition 234, a laser emitter 235, a particle actuator 236 and a particle pass Sensor 237.Wherein vent entrance openings 231 correspond to the position of the detection of particulates air inlet 21c of monitoring machine ontology 21, aeration vent 232 correspond to the position of the monitoring gas outlet 21b of monitoring machine ontology 21, obtain gas and enter detection of particulates by vent entrance openings 231 Inside module 23, and it is discharged by aeration vent 232.Detection of particulates pedestal 233 and carrying partition 234 are set to detection of particulates module Inside 23, so that 23 inner space of detection of particulates module defines a particle first compartment 238 and particle by carrying partition 234 Second compartment 239, and carry partition 234 there is a communication port 234a, be provided with being connected to particle first compartment 238 and particle second every Room 239.Particle first compartment 238 is connected with vent entrance openings 231, and particle second compartment 239 is connected with aeration vent 232 It is logical.Detection of particulates pedestal 233 is adjacent to carrying partition 234, and is placed in particle first compartment 238, and detection of particulates pedestal 233 have a bearing slot 233a, a sense channel 233b, a beam channel 233c and an accommodation chamber 233d.Bearing slot 233a is straight It connects and vertically corresponds to vent entrance openings 231, sense channel 233b is connected to bearing slot 233a and carries the communication port 234a of partition 234 Between, and accommodation chamber 233d is set to the side sense channel 233b, and beam channel 233c is connected to accommodation chamber 233d and detection Between the 233b of channel, and directly vertically across sense channel 233b.Inside such detection of particulates module 23 by vent entrance openings 231, Bearing slot 233a, sense channel 233b, communication port 234a, aeration vent 232 constitute a gas passage for being unidirectionally sent gas, i.e., Such as the path of Fig. 6 arrow direction.

In embodiment of this case, laser emitter 235 is placed in accommodation chamber 233d, and 236 framework of particle actuator is in holding It sets in slot 233a, particle sensor 237 is arranged and is electrically connected on carrying partition 234, and it is separate to be located at sense channel 233b One end of particle actuator 236, the laser beam that such laser emitter 235 is emitted can be injected in beam channel 233c, and It is exposed in sense channel 233b along beam channel 233c, with suspended particulates contained by gas in the 233b of irradiating and detecting channel.It is outstanding Floating particle will generate multiple luminous points after being irradiated by light beam, and luminous point is projeced into 237 surface of particle sensor and is received, and makes particle Sensor 237 is able to sense the partial size of suspended particulates and concentration.It is worth noting that, in this present embodiment, particle sensor 237 be a PM2.5 sensor, and but not limited to this.

It can be seen from the above, the sense channel 233b of detection of particulates module 23 directly vertically corresponds to vent entrance openings 231, make to examine It surveys channel 233b and is able to direct air guide without influencing air-flow importing, and 236 framework of particle actuator can be inhaled in bearing slot 233a The gas for entering and being sent outside vent entrance openings 231, therefore be able to quickening gas and enter in sense channel 233b, for particle sensor 237 are detected, in order to the efficiency for promoting particle sensor 237.

Please continue to refer to Fig. 6, carries partition 234 and penetrated with an exposed parts 234b and extended outside detection of particulates module 23 Portion has a connection terminal 234c on exposed parts 234b, and connection terminal 234c is provided with connecting with circuit soft board, to provide carrying The electric connection of partition 234 and signal connection.In this present embodiment, carrying partition 234 can be a circuit board, but not as Limit.

Fig. 4 C is gone back to, in embodiment of this case, monitoring supplying cell 24 can connect power supply to store electric energy, and export electricity Driving power can be used as to gas detection module 22, detection of particulates module 23, monitoring driving control module 25.Monitor supplying cell 24 can connect power supply with the mode of wire transmission or wireless transmission to store electric energy.

Fig. 7 and Fig. 8 is please referred to, in embodiment of this case, monitoring driving control module 25 includes a monitoring microprocessor 251, an Internet of Things communication device 252, a data communication component 253 and a global positioning system element 254.Gas detection module 22 and detection of particulates module 23 through the monitoring control starting of microprocessor 251, and obtain detection information.Monitor microprocessor 251 It will test information to be converted to monitoring data information and export the monitoring data information to Internet of Things communication device 252, will supervise The transmission of measured data information is sent to a networking relay station 60, then transfers to a cloud data processing equipment through wireless communication transmissions 70 are stored and are noted down.It is worth noting that, Internet of Things communication device 252 can be for one with the transmission of narrow frequency radio communication technology The narrowband Internet of things device of signal.Alternatively, monitoring microprocessor 251 exports monitoring data information to data communication component 253, It stored, noted down or is shown so as to the transmission of monitoring data information is further sent to external connection device 50.Data communication Element 253 can send monitoring data information through wire communication transmission or wireless communication transmissions, and this wire communication transmission Interface is at least one of a USB, a mini-USB, a micro-USB, and the interface of wireless communication transmissions is a Wi-Fi At least one of module, a bluetooth module, a radio frequency identification module and a near-field communication module, but not as Limit.It is worth noting that, external connection device 50 can be a mobile phone device, a smartwatch, an Intelligent bracelet, a notes At least one of type computer, a tablet computer, but not limited to this.Outside connection device 50 receives monitoring data information Afterwards, the monitoring data information extremely networking relay station 60 can be retransmited, then transfers to cloud data processing through wireless communication transmissions Device 70 is stored and is noted down.

Please referred to shown in Fig. 9 A to Fig. 9 B again, in embodiment of this case, gas actuator 224 (as shown in 5A figure) and Particle actuator 236 (as shown in Figure 6) is a micropump 30.Micropump 30 is by an influent stream plate 301, a resonance plate 302, a piezoelectricity Actuator 303, one first insulating trip 304, a conductive sheet 305 and one second insulating trip 306 sequentially stack composition.Influent stream plate 301 With the confluence of an an at least flow-in hole 301a, at least busbar channel 301b and one chamber 301c.Flow-in hole 301a is provided with importing gas Body, the corresponding perforation busbar channel 301b of flow-in hole 301a, and busbar channel 301b is connected with confluence chamber 301c, makes flow-in hole The gas that 301a is imported is able to converge into confluence chamber 301c.In this present embodiment, flow-in hole 301a and busbar channel The quantity of 301b is identical, and the quantity of flow-in hole 301a and busbar channel 301b are respectively 4, but are not limited thereto.4 influent streams Hole 301a penetrates through 4 busbar channel 301b respectively, and 4 busbar channel 301b are flowed to confluence chamber 301c.

It please refers to shown in Fig. 9 A, Fig. 9 B and Figure 10 A, in embodiment of this case, resonance plate 302 is engaged in through laminating type On influent stream plate 301, and there is a hollow hole 302a, a movable part 302b and a fixed part 302c on resonance plate 302.Hollow hole 302a is located at the center of resonance plate 302, and corresponds to the position of the confluence chamber 301c of influent stream plate 301.Movable part 302b is set It is placed in region around hollow hole 302a and opposite with confluence chamber 301c.Fixed part 302c is set to the outer of resonance plate 302 It peripheral part and is posted solid on influent stream plate 301.

Please continue to refer to shown in Fig. 9 A, Fig. 9 B and Figure 10 A, in embodiment of this case, piezoelectric actuator 303 includes one outstanding Kickboard 303a, an an outline border 303b, at least bracket 303c, a piezoelectric element 303d, at least a gap 303e and a protrusion 303f. In embodiment of this case, suspension board 303a has a square kenel, suspension board 303a's so using square, be compared to The structure of the design of round suspension board, square suspension board 303a obviously has the advantage of power saving.Because being operated under resonant frequency Capacity load, consumption power can increase with the rising of frequency, and because the resonance of side length square suspension board 303a frequency Obviously more round suspension board is low for rate, therefore its opposite consumption power is also significant lower, so the used square _type layout of this case Suspension board 303a, the benefit with savings advantage.In embodiment of this case, outline border 303b surround and is set to except suspension board 303a Side, at least a bracket 303c are connected between suspension board 303a and outline border 303b, to provide the branch of resilient support suspension board 303a Support force.In embodiment of this case, piezoelectric element 303d has a side length, is less than or equal to a side length of suspension board 303a.Pressure Electric device 303d is attached on a surface of suspension board 303a, to be applied voltage to drive suspension board 303a bending vibration. An at least gap 303e is constituted between suspension board 303a, outline border 303b and at least a bracket 303c, to for gas to pass through.Protrusion 303f is arranged on opposite another surface on the surface that suspension board 303a attaches piezoelectric element 303d, in this present embodiment, convex Portion 303f integrally formed can protrude from attaching piezoelectric element through implement that an etch process produces in suspension board 303a by one Convex architecture on opposite another surface on the surface of 303d.

Please continue to refer to shown in Fig. 9 A, Fig. 9 B and Figure 10 A, the first insulating trip 304, conductive sheet 305 and the second insulating trip 306 It is all the slim sheet body of frame-type, influent stream plate 301, resonance plate 302, piezoelectric actuator 303, the first insulating trip 304, conductive sheet 305 And second insulating trip 306 sequentially stacked group constitute 30 overall structure of micropump.It needs to be formed between suspension board 303a and resonance plate 302 One cavity space 307.Cavity space 307 can be used between resonance plate 302 and the outline border 303b of piezoelectric actuator 303 and fill one Material is formed, such as: conducting resinl, but not limited to this.So that certain depth can be maintained between resonance plate 302 and suspension board 303a To form cavity space 307, and then gas can be guided and more quickly flowed, and because suspension board 303a and resonance plate 302 keep suitable It is reduced when distance makes to be in contact with each other to interfere, promotes the generation of noise that can be lowered.It, can be by increasing piezoelectricity in other embodiments The outline border 303b height of actuator 303 fills conduction between resonance plate 302 and the outline border 303b of piezoelectric actuator 303 to reduce The thickness of glue expands with heat and contract with cold with hot pressing temperature and cooling temperature in this way, can avoid conducting resinl and influences forming rear chamber The practical spacing in space 307, the hot pressing temperature and cooling temperature for reducing conducting resinl assemble 30 overall structure of micropump indirect It influences, but not limited to this.In addition, the depth of cavity space 307 will affect the laser propagation effect of micropump 30, therefore one is maintained to fix It is highly important that the cavity space 307 of depth, which provides stable efficiency of transmission for micropump 30,.

As shown in Figure 10 B, in other embodiments, suspension board 303a can be adopted makes it extend outwardly in a manner of stamping One distance, the distance that extends outwardly can be adjusted by at least bracket 303c formed between suspension board 303a and outline border 303b It is whole, so that both the surface of the protrusion 303f on suspension board 303a and the surface of outline border 303b is formed non-co-planar, is used in outer Assembling for frame 303b is coated with a small amount of filling material on surface, such as: conducting resinl is bonded piezoelectric actuator 303 with hot pressing mode In the fixed part 302c of resonance plate 302, so that piezoelectric actuator 303 is able to assemble combination with resonance plate 302.So directly It adopts through by the suspension board 303a of piezoelectric actuator 303 with the stamping structural improvement to constitute cavity space 307, it is required Cavity space 307 is able to complete through the stamping distance of suspension board 303a of adjustment piezoelectric actuator 303, effectively simplifies The structure design of adjustment cavity space 307, while also reaching simplified processing procedure, shortening the advantages that processing time.

It is worth noting that, influent stream plate 301, resonance plate 302, piezoelectric actuator 303, the first insulating trip 304, conductive sheet 305 and second insulating trip 306 all can pass through micro electronmechanical face type micro-processing technology processing procedure, make the volume-diminished of micropump 30, with Constitute the micropump of a MEMS.

In embodiment of this case, micropump 30 makees flowing mode as shown in Figure 10 C to Figure 10 E, please referring initially to Figure 10 C, pressure The piezoelectric element 303d of electric actuator 303 generates deformation drive suspension board 303a to far from influent stream plate after being applied driving voltage 301 direction displacement, the volume of cavity space 307 is promoted at this time, in foring negative pressure in cavity space 307, just draws confluence Gas in chamber 301c enters in cavity space 307, while resonance plate 302 is influenced by resonance principle and synchronized to separate The direction of influent stream plate 301 is displaced, the related volume for increasing confluence chamber 301c, and because the gas in confluence chamber 301c enters The relationship of cavity space 307 causes to be similarly negative pressure state in confluence chamber 301c, and then passes through flow-in hole 301a and busbar connector Slot 301b carrys out draw gas and enters in confluence chamber 301c.Referring again to Figure 10 D, piezoelectric element 303d drive suspension board 303a to It is displaced close to the direction of influent stream plate 301, compression chamber space 307, likewise, resonance plate 302 with suspension board 303a due to resonating It is displaced to the direction close to influent stream plate 301, the synchronous gas pushed in cavity space 307 passes through an at least gap 303e to unofficial biography It is defeated, to achieve the effect that transmit gas.Finally please refer to Figure 10 E, when suspension board 303a homing, resonance plate 302 still because Inertia and be displaced to the direction far from influent stream plate 301, compression chamber space 307 makes cavity space 307 by resonance plate 302 at this time Interior gas is mobile to the direction of an at least gap 303e, and promotes the volume in confluence chamber 301c, and gas can be held Continuous ground is converged at by flow-in hole 301a and busbar channel 301b in confluence chamber 301c.Through being repeated continuously above-mentioned figure The actuation step of micropump 30 shown in 10C to Figure 10 E, enable micropump 30 make gas continuously from flow-in hole 301a enter into Runner that flowing plate 301 and resonance plate 302 are constituted simultaneously generates barometric gradient, then is transmitted outward by an at least gap 303e, makes gas Body flow at high speed reaches the actuation operation that micropump 30 transmits gas.

Figure 11 to Figure 12 C is please referred to, in embodiment of this case, gas actuator 224 (as shown in Figure 5A) and particle are caused Dynamic device 236 (as shown in Figure 6) can also be the structure of a bellows micropump 40 other than it can be above-mentioned 30 structure of micropump To implement gas transport.Bellows micropump 40 includes the fumarole piece 401 sequentially stacked, a chamber frame 402, consistent Kinetoplast 403, an Insulating frame 404 and a conductive frame 405.Fumarole piece 401 contains multiple connector 401a, a suspension piece A 401b and hollow bore 401c.The flexible vibration of suspension piece 401b, and multiple connector 401a are adjacent to suspension piece 401b's Periphery.In embodiment of this case, the quantity of connector 401a is 4, is adjacent to 4 corners of suspension piece 401b respectively, but not This is to be limited.Hollow bore 401c is formed in the center of suspension piece 401b.Chamber frame 402 is incorporated into suspension piece 401b On.Actuation body 403 is incorporated into chamber frame 402, contains a piezoelectricity support plate 403a, adjustment a sounding board 403b, a piezoelectricity Plate 403c.Piezoelectricity support plate 403a is incorporated into chamber frame 402, and adjustment sounding board 403b is incorporated on piezoelectricity support plate 403a, with And piezoelectric board 403c is incorporated on adjustment sounding board 403b.Piezoelectric board 403c is provided with after being applied voltage that deformation occurs, drives Piezoelectricity support plate 403a and adjustment sounding board 403b carry out reciprocating bending vibration.Insulating frame 404 is then to be incorporated into actuation body 403 Piezoelectricity support plate 403a on, conductive frame 405 is incorporated on Insulating frame 404.Actuation body 403, chamber frame 402 and outstanding A resonator chamber 406 is formed between floating piece 401b.

Bellows micropump 40 please refers to figure 12 A to figure 12 C as flowing mode.Please referring initially to Figure 11 and Figure 12 A, bellows Micropump 40 is fixedly installed through multiple connector 401a, the cavity bottom of fumarole piece 401 and accommodating bellows micropump 40 Form an air-flow chamber 407.Referring again to Figure 12 B, when applying a voltage to the piezoelectric board 403c of actuation body 403, piezoelectric board 403c starts to generate deformation and synchronous drive adjustment sounding board 403b and piezoelectricity support plate 403a because of piezoelectric effect.At this point, fumarole Piece 401 can be driven together because of helmholtz resonance (Helmholtz resonance) principle, so that actuation body 403 is to separate The direction for accommodating the cavity bottom of bellows micropump 40 is mobile.Due to the displacement of actuation body 403, so that air-flow chamber 407 Volume increases, and air pressure inside forms negative pressure, therefore, in the gas outside bellows micropump 40 because of barometric gradient, by jet Gap between multiple connector 401a of hole piece 401 enters air-flow chamber 407 and carries out collection pressure.Finally please refer to Figure 12 C, gas After body constantly enters in air-flow chamber 407, the air pressure in air-flow chamber 407 forms positive pressure, at this point, actuation body 403 is by voltage Drive the direction to the cavity bottom close to accommodating bellows micropump 40 mobile.Therefore the volume of air-flow chamber 407 is compressed, And gas in air-flow chamber 407 is pushed, so that the gas into bellows micropump 40 is pushed out discharge, realizes the transmission of gas Flowing.

It is worth noting that, bellows micropump 40 can also by one through micro electronmechanical processing procedure mode produce it is micro electronmechanical System gas pump.In other words, fumarole piece 401, chamber frame 402, actuation body 403, Insulating frame 404 and conductive frame 405, which all can pass through face type micro-processing technology, is made, to reduce the volume of bellows micropump 40.

As shown in the above description, the gas detection module 22 of safety cap provided by this case, gas-monitoring machine 2 can be at any time User's ambient air quality is monitored, and by the setting of gas actuator 224, is able to quickly and stably lead gas Enter in gas detection module 22, not only the monitoring efficiency of lift gas sensor 223, and penetrates the gas the of compartment body 221 The design of one compartment 221b and gas second compartment 221c, gas actuator 224 and gas sensor 223 are spaced from each other, made Gas sensor 223 can obstruct and reduce the heat source influence of gas actuator 224 when detecting, avoid influencing gas sensing whereby The detection accuracy of device 223.In addition, through the gas first compartment 221b and gas second compartment 221c of compartment body 221 Design can also be such that gas sensor 223 is not influenced by the other elements in device, and reaching gas-monitoring machine 2 can at any time, everywhere The purpose of detection, and can have fast and accurately monitoring effect.

In conclusion safety cap provided by this case utilizes its gas detection module, particle in combination with gas-monitoring machine Detection module monitors user's ambient air quality at any time, achievees the purpose that detect at any time, everywhere, and can have quickly Accurate monitoring effect can prevent or flee from immediately to be made instantly available information and warn the people at informing in the environment, It avoids it from causing the influence and injury of health due in the pernicious gas being exposed in environment, and is more reached using gas purifier Purify the benefit of air quality, great industry applications.

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 (34)

1. a kind of safety cap, characterized by comprising:

One safety cap ontology；

One gas purifier is set on the safety cap ontology, is provided with purification gas, includes a clearing machine ontology, a strainer, one Induced draft fan and a purification drive control module；And

One gas-monitoring machine is set on the safety cap ontology, includes:

One gas detection module includes a gas sensor and a gas actuator, which controls gas importing should Inside gas detection module, and detected by the gas sensor；

One detection of particulates module includes a particle actuator and a particle sensor, which controls gas importing should Detection of particulates inside modules, the partial size and concentration of contained suspended particulates in the particle sensor detection gas；And

One monitoring driving control module, controls the starting of the gas detection module and the detection of particulates module, and by the gas The detection information of detection module and the detection of particulates module is converted to a monitoring data information and exports.

2. safety cap as described in claim 1, which is characterized in that the clearing machine body exterior is equipped at least one purification air inlet And a purification gas outlet, inside are equipped with an air guide runner, which is connected with the purification air inlet and the purification gas outlet It is logical, and the strainer is set between the purification air inlet and the air guide runner, which is set to the purification gas outlet and is somebody's turn to do Between air guide runner, which is supplied so that extraneous gas is entered by the purification air inlet, is perforated through the strainer and led into this In flow channel, then by purification gas outlet discharge.

3. safety cap as described in claim 1, which is characterized in that the induced draft fan is a conventional fan.

4. safety cap as described in claim 1, which is characterized in that the purification drive control module is set to the clearing machine ontology Inside, and include that a purification supplying cell, a purification communication device and a purification microprocessor, the purification supplying cell are stored up It deposits electric energy and exports electric energy to the purification microprocessor and the induced draft fan, which receives through wireless communication transmissions The monitoring data information exported by the monitoring driving control module, is then forwarded to the purification microprocessor and is converted into a purification control Signal processed makes the gas purifier purification gas to control the starting of the induced draft fan.

5. safety cap as claimed in claim 4, which is characterized in that the purification communication device receives one through wireless communication transmissions One external signal of outside connection device is then forwarded to the purification microprocessor and is converted into purification control signal, should with control The starting of induced draft fan makes the gas purifier purification gas.

6. safety cap as described in claim 1, which is characterized in that the monitoring driving control module includes a monitoring micro process Device, an Internet of Things communication device, a data communication component and a global positioning system element, the gas detection module and the particle Detection module exports the monitoring data information through monitoring microprocessor control starting and conversion.

7. safety cap as claimed in claim 6, which is characterized in that the monitoring microprocessor by the monitoring data information export to The monitoring data information is sent to a networking relay station by the Internet of Things communication device, which penetrates wirelessly again The monitoring data message transport is noted down and is stored to a cloud data processing equipment by communication.

8. safety cap as claimed in claim 6, which is characterized in that the Internet of Things communication device is one with narrow frequency radio communication The narrowband Internet of things device of technical transmission signal.

9. safety cap as claimed in claim 6, which is characterized in that the monitoring microprocessor by the monitoring data information export to The data communication component is noted down, stored and is shown to be transmitted to an outside connection device.

10. safety cap as claimed in claim 9, which is characterized in that the data communication component is sent through wire communication transmission The monitoring data information links device to the outside, and the interface of wire communication transmission is a USB, a mini-USB, one At least one of micro-USB.

11. safety cap as claimed in claim 9, which is characterized in that the data communication component is sent through wireless communication transmissions The monitoring data information links device to outside, the interfaces of the wireless communication transmissions be a Wi-Fi module, a bluetooth module, At least one of one radio frequency identification module and a near-field communication module.

12. the safety cap as described in claim 5 or 9, which is characterized in that the outside link device be a mobile phone device, At least one of one smartwatch, an Intelligent bracelet, a notebook computer, a tablet computer.

13. safety cap as claimed in claim 9, which is characterized in that outside connection device receives the monitoring data information, then It is sent to the networking relay station, which transfers to the cloud data processing equipment through wireless communication again and noted down And it stores.

14. safety cap as described in claim 1, which is characterized in that the gas-monitoring machine further includes a monitoring supplying cell, supplies To store electric energy and export electric energy to the gas detection module, the detection of particulates module and the monitoring driving control module.

15. safety cap as claimed in claim 14, which is characterized in that the monitoring supplying cell stores electricity with wire transmission mode Energy.

16. safety cap as claimed in claim 14, which is characterized in that the monitoring supplying cell stores electricity with wireless transmission method Energy.

17. safety cap as described in claim 1, which is characterized in that the gas-monitoring machine further includes a monitoring machine ontology, the prison Survey machine ontology have a chamber, a gas detection air inlet, a detection of particulates air inlet and one monitoring gas outlet, all respectively with this Chamber is connected.

18. safety cap as claimed in claim 17, which is characterized in that the gas detection module includes that a compartment body and one carry Plate, the compartment body are arranged relative to the gas detection air inlet, and by a partition distinguish it is internal and formed a gas first every There is a notch to be interconnected for the gas first compartment and the gas second compartment for room and a gas second compartment, the partition, And the gas first compartment has an opening, which has a venthole, and the support plate is set to the separate space sheet Side of the body far from the gas detection air inlet, so as to closing the opening, the gas sensor be set on the support plate and with this Support plate is electrically connected, and the gas sensor stretches through and the opening thus is placed in the gas first compartment, which causes Dynamic device is placed in the gas second compartment and completely cuts off with the gas sensor, and gas actuator control gas is examined by the gas It surveys air inlet to import, and is detected through the gas sensor, then the venthole through the compartment body is discharged in outer.

19. safety cap as described in claim 1, which is characterized in that the gas sensor is an oxygen sensor, aoxidizes one by one At least one of carbon sensor or a carbon dioxide sensor or combinations thereof.

20. safety cap as described in claim 1, which is characterized in that the gas sensor is a volatile organic matter sensor.

21. safety cap as described in claim 1, which is characterized in that the gas sensor is a bacterium sensor, a virus biography At least one of sensor or a microbiological sensor or combinations thereof.

22. safety cap as claimed in claim 17, which is characterized in that the detection of particulates module is led to comprising a vent entrance openings, one Gas outlet, a carrying partition, a detection of particulates pedestal and a laser emitter, the vent entrance openings correspond to the monitoring machine ontology The detection of particulates air inlet, the aeration vent correspond to the monitoring gas outlet of the monitoring machine ontology, and the detection of particulates module Inner space defines a particle first compartment and a particle second compartment by the carrying partition, and the carrying partition has one Communication port, to be connected to the particle first compartment and the particle second compartment, and the particle first compartment is connected with the vent entrance openings Logical, which is connected with the aeration vent, and the detection of particulates pedestal is adjacent to the carrying partition, and is placed in In the particle first compartment, there is a bearing slot, a sense channel, a beam channel and an accommodation chamber, which directly hangs down The vent entrance openings are directly corresponded to, and the particle actuator is set in the bearing slot, and the sense channel is set to the bearing slot Side far from the vent entrance openings, and be connected with the bearing slot and the accommodation chamber accommodates the laser emitter, and the light beam Channel is connected between the accommodation chamber and the sense channel, and directly vertically across the sense channel, so as to guiding laser hair Into the sense channel, which is set to the sense channel and activates far from the particle laser beam that emitter is emitted One end of device, the particle actuator are controlled after gas enters the bearing slot by the vent entrance openings and are imported in the sense channel, and by The laser beam irradiation that the laser emitter is emitted, the luminous point that projection suspended particulates as contained in gas are reflected are micro- to this Grain sensor surface is finally discharged by the aeration vent with the partial size and concentration of suspended particulates contained in detection gas.

23. safety cap as claimed in claim 22, which is characterized in that the carrying partition of the detection of particulates module is a circuit Plate.

24. safety cap as claimed in claim 22, which is characterized in that the particle sensor be set on the carrying partition and with The carrying partition is electrically connected.

25. safety cap as described in claim 1, which is characterized in that the particle sensor is a PM2.5 sensor.

26. safety cap as described in claim 1, which is characterized in that the gas actuator and the particle actuator are respectively one MEMS gas pump.

27. safety cap as described in claim 1, which is characterized in that the induced draft fan, the gas actuator and the particle actuator A respectively micropump, which includes:

One influent stream plate has an at least flow-in hole, at least a busbar channel and a confluence chamber, and wherein the flow-in hole is provided with importing Gas, the flow-in hole is corresponding to penetrate through the busbar channel, and the busbar channel is connected with the confluence chamber, leads the flow-in hole The gas entered is able to converge into the confluence chamber；

One resonance plate is engaged on the influent stream plate, has a hollow hole, a movable part and a fixed part, which is set to At the resonance plate center, and it is corresponding with the position of the confluence chamber of the influent stream plate, and the movable part is set to the hollow hole Surrounding and region corresponding with the confluence chamber, and the fixed part is set to the outer peripheral edge portion of the resonance plate and is posted solid in this On influent stream plate；And

One piezoelectric actuator, with the resonance chip bonding and corresponding setting；

Wherein, between the resonance plate and the piezoelectric actuator there is a cavity space to make when so that the piezoelectric actuator being driven Gas is imported by the flow-in hole of the influent stream plate, is collected in the confluence chamber through the busbar channel, is passed through the resonance plate The hollow hole generates resonance by the movable part of the piezoelectric actuator and the resonance plate to transmit gas.

28. safety cap as claimed in claim 27, which is characterized in that the piezoelectric actuator includes:

One suspension board has a square kenel, flexible vibration；

One outline border, around the outside for being set to the suspension board；

An at least bracket is connected between the suspension board and the outline border, to provide suspension board resilient support；And

One piezoelectric element has a side length, which is less than or equal to a side length of the suspension board, and the piezoelectric element is attached at On one surface of the suspension board, to be applied voltage to drive the suspension board bending vibration.

29. safety cap as claimed in claim 28, which is characterized in that the suspension board has a protrusion, is set to the suspension board Attach opposite another surface on the surface of the piezoelectric element.

30. safety cap as claimed in claim 29, which is characterized in that the protrusion is that produce one with etch process integrally formed prominent The convex architecture on opposite another surface on the surface of the piezoelectric element is attached for the suspension board.

31. safety cap as claimed in claim 27, which is characterized in that the micropump further includes one first insulating trip, a conduction Piece and one second insulating trip, wherein the influent stream plate, the resonance plate, the piezoelectric actuator, first insulating trip, the conductive sheet and should Second insulating trip is sequentially stacked in conjunction with setting.

32. safety cap as claimed in claim 27, which is characterized in that the piezoelectric actuator includes:

One suspension board has a square kenel, flexible vibration；

One outline border, around the outside for being set to the suspension board；

An at least bracket, joint forming is between the suspension board and the outline border, to provide suspension board resilient support, and keeps this outstanding One surface of kickboard and a surface of the outline border form a non-co-planar structure, and make a surface and the sounding board of the suspension board Keep a cavity space；And

One piezoelectric element has a side length, which is less than or equal to a side length of the suspension board, and the piezoelectric element is attached at On one surface of the suspension board, to be applied voltage to drive the suspension board bending vibration.

33. safety cap as described in claim 1, which is characterized in that the induced draft fan, the gas actuator and the particle actuator A respectively bellows micropump, which includes:

One fumarole piece, includes multiple connectors, a suspension piece and a hollow bore, and the flexible vibration of suspension piece is multiple Connector is adjacent to the suspension piece periphery, and the hollow bore is formed in the center of suspension piece, which penetrates multiple company Fitting fixed setting, multiple connector simultaneously provide resilient support the suspension piece, and between multiple connector and the suspension piece Form an at least gap；

One chamber frame is engaged in the suspension on piece；

One actuation body, is engaged in the chamber frame, generates reciprocally bending vibration to receive voltage；

One Insulating frame is engaged in the actuation body；And

One conductive frame is engaged on the Insulating frame；

Wherein, form a resonator chamber between the actuation body, the chamber frame and the suspension piece, through drive the actuation body with band It moves the fumarole piece and generates resonance, the suspension piece of the fumarole piece is made to generate reciprocally vibration displacement, to cause gas logical It crosses an at least gap to be then exhausted from into the resonator chamber, realizes the transport flow of gas.

34. safety cap as claimed in claim 33, which is characterized in that the actuation body includes:

One piezoelectricity support plate, is engaged in the chamber frame；

One adjustment sounding board, is engaged on the piezoelectricity support plate；And

One piezoelectric board is engaged on the adjustment sounding board, and the piezoelectricity support plate and the adjustment sounding board is driven to produce to receive voltage Raw reciprocally bending vibration.