CN109420266B - air filter protector - Google Patents

Abstract

An air filter protector, comprising: a filter protector, which is adsorbed on the user's nose to filter air, and has a connecting piece; and an actuating sensing device, which has a matching piece for the connecting piece of the filter protector to be buckled , so that the actuating sensing device can be disassembled and assembled on the filter shield, and the actuating sensing device includes a casing, at least one sensor, at least one actuator, a microprocessor, a power controller and a data transmission Connector, a monitoring channel is arranged on the housing, an actuator is arranged on one side of a sensor, and the sensor is arranged in the monitoring channel, and the actuator is also provided with a channel that communicates with the monitoring channel, and the actuator is driven The actuation sends an air drainage, which flows through the sensor through the monitoring channel, so that the sensor measures the air.

Description

air filter protector

【Technical field】

This case is about an air filter protection device, especially an air filter protection device that can be used in combination with a monitoring environment to actuate a sensing device.

【Background technique】

At present, human beings are paying more and more attention to the monitoring of the environment, such as carbon monoxide, carbon dioxide, volatile organic compounds (Volatile Organic Compounds, PM2.5), etc. Environmental monitoring, exposure to these gases in the environment will cause adverse effects on the human body health effects, serious and even life-threatening. Therefore, environmental monitoring has attracted the attention of various countries. How to implement environmental monitoring is a topic that urgently needs to be paid attention to.

Portable electronic devices are widely used and applied in modern life, and they are also indispensable electronic devices. Therefore, it is feasible to use this portable electronic device to monitor ambient gas. If monitoring information can be provided in real time, warning People in the environment can immediately prevent or escape to avoid human health effects and injuries caused by gas exposure in the environment. Therefore, it is a very good application to use portable electronic devices to monitor the surrounding environment.

However, providing additional sensors in the electronic device to monitor the environment can provide the user of the electronic device with more information about the user's environment, but the optimal performance of monitoring sensitivity and accuracy needs to be considered, such as , the sensor only relies on the drainage of the natural air circulation in the environment, not only can it not obtain stable and consistent air flow for stable monitoring, but also the drainage of the natural air circulation in the environment to reach the monitoring response time of the contact sensor is prolonged, which will affect the real-time monitoring factors.

In view of this, the above-mentioned portable electronic device is a very good application for monitoring the surrounding environment, but how to immediately implement a protective mechanism to prevent air quality pollution, this case is to provide an air filter protector, which combines the monitoring environment. The application of the actuating sensor device to prevent air quality pollution immediately act as a protective mechanism.

[Content of the invention]

The main purpose of this case is to provide an air filter protector, combined with the application of the actuation sensing device for monitoring the environment, the air filter protector can be used to allow the air in the filter shield covering the user's nose to pass through the actuation. The sensing device generates the flow of driving air and can be taken out, so as to strengthen the air circulation flow in the filter protective cover, and then discharge the polluted air, temperature, humidity and other benefits of ventilation in the cover.

Another object of the present case is to provide an air filter protector, which is used in combination with an actuation sensing device for monitoring the environment, so that the air in the filter shield covering the user's nose can also be affected by the actuation sensing device. The monitoring of the sensor provides the function of monitoring the air quality in the hood.

Another object of this case is to provide an air filter protector, combined with the application of the actuation sensing device for monitoring the environment, which can adjust and control the air circulation in the hood according to the air quality in the hood, so as to generate different air flow rates (exhaust volume). ) to adjust the air quality in the hood, and when the sensor detects that the air quality in the hood continues to be harmful, it will prompt to replace a new filter shield.

Another object of the present case is to provide an air filter protector, which is used in combination with an actuation sensing device for monitoring the environment. The actuation sensing device can be detached from the filter shield to form an independent actuation sensing module, and then It constitutes a portable device for monitoring air quality, that is, it has the function of monitoring the air quality outside the filter shield, and can transmit the output data of a monitoring measurement, and send it to a connecting device for display, storage and transmission, so as to achieve real-time display. The utility of information and notification can also be built into a cloud database to activate the air quality notification mechanism and the air quality processing mechanism, so that users can immediately use the air filter protector to prevent the adverse health effects of air pollution on the human body.

In order to achieve the above purpose, a broader implementation aspect of this case is to provide an air filter protector, comprising: a filter shield, which is adsorbed on the user's nose to filter air, and has a connector; and a motion sensing device, There is a matching piece for engaging with the connecting piece of the filter shield, so that the actuation sensing device can be detachably assembled on the filter shield, the actuation sensing device includes a casing, at least one sensor, At least one actuator, a microprocessor, a power controller and a data connector, a monitoring channel is arranged on the housing, one of the actuators is arranged on one side of a sensor, and the sensor is arranged on the monitoring Inside the channel, and the actuator is provided with a channel in communication with the monitoring channel, the actuator is driven to actuate to deliver an air drainage, and the monitoring channel flows through the sensor, so that the sensor measures the Air.

【Description of drawings】

FIG. 1A is a schematic diagram showing the appearance of the relevant components of the air filter protector of the present invention.

FIG. 1B shows a schematic exploded view of the relevant components of the air filter protector of the present invention.

FIG. 1C is a schematic view of the relevant components of the air filter protector of the present invention from another angle.

FIG. 2 is a schematic cross-sectional view of the relevant components of the actuation sensing device of the air filter protector of the present invention.

3A and 3B are schematic diagrams of the exploded structure of the fluid actuator of the present invention from different viewing angles, respectively.

FIG. 4 is a schematic cross-sectional structure diagram of the piezoelectric actuator shown in FIGS. 3A and 3B .

FIG. 5 is a schematic cross-sectional structure diagram of the fluid actuator of the present invention.

6A to 6E show the flow structure diagram of the fluid actuator actuation of the present invention.

FIG. 7 is a schematic diagram showing the structure of the driving and information transmission system of the actuating sensing device of the present invention.

【Detailed ways】

Some typical embodiments embodying the features and advantages of the present case will be described in detail in the description of the latter paragraph. It should be understood that this case can have various changes in different aspects, all of which do not depart from the scope of this case, and the descriptions and diagrams therein are essentially used for illustration rather than limiting this case.

Please refer to FIG. 1A , FIG. 1B and FIG. 1C , the air filter protector of the present application mainly includes a filter protection cover 2 and a motion sensing device 1 . The filter shield 2 can be adsorbed and attached to the nose for the user to filter the air. The filter shield 2 has a sealing frame 22 that is in contact with the user. The sealing frame 22 is a soft and flexible that can be adjusted according to the contact area. or the sealing frame 22 is an air bag that can be adjusted according to the contact area, the user can closely fit the skin of the user's face through the sealing frame 22, and is adsorbed and positioned at the user's nose, so that the user can filter The surface 20 of the material filters the air. In addition, the filter shield 2 is provided with a connecting piece 21, the connecting piece 21 is a fastener with a tenon 211, and the connecting piece 21 has an air channel 212, passing through the inner and outer surfaces of the filter shield 2, and in the air channel 212 A filter 213 can be provided to close the airway 212 to filter the air, so that the filter shield 2 can be used by the user to form a mask that completely closes the user's nose, achieves the effect of filtering air, and activates the sensing device 1 There is a fitting 10 thereon, the fitting 10 is a fitting with a groove 101 and a slot space 102, and the groove 101 is communicated with the slot space 102, and the fitting 10 has an air passage 103, which is connected to the actuation sensor Inside the device 1 , air can be introduced into the actuation sensing device 1 .

In order to assemble and locate the above-mentioned actuating sensor device 1 on the filter shield 2, the groove 101 of the fitting 10 is used to align the tenon 211 of the connecting member 21, and then the latching position is rotated to make the tenon 211 of the connecting member 21. Sleeve it into the slot space 102 of the fitting 10 , so that the actuating sensing device 1 is assembled and positioned on the filter shield 2 , that is, the tenon 211 of the connecting piece 21 is matched with the buckle in the slot space 102 of the fitting 10 . , the actuating sensing device 1 can be assembled and positioned on the filter shield 2 to be buckled. On the contrary, when the groove 101 of the fitting member 10 rotates to a disassembly position, it is aligned with the tenon 211 of the connecting member 21, that is, The detent function can be withdrawn, and the actuating sensing device 1 can be disassembled to form an independent actuating sensing module, so as to constitute a portable device for monitoring air quality.

Please refer to FIG. 7 , the actuating sensing device 1 of the present case includes a casing 11 , at least one sensor 12 , at least one actuator 13 , a microprocessor 14 , a power controller 15 and a data connector 16 , The power controller 15 receives energy and transmits energy to drive the sensor 12 and the actuator 13 , and the data connector 16 is a component device for receiving or transmitting signals.

Sensors 12 of the present case may include sensors such as: temperature sensors, volatile organic compound sensors (eg, sensors measuring formaldehyde, ammonia), particulate sensors (eg, PM2.5 particulate sensors), carbon monoxide sensors, Carbon dioxide sensors, oxygen sensors, ozone sensors, other gas sensors, humidity sensors, moisture sensors, sensors that measure compounds and/or biological substances in water or other liquids or in the air (for example, water quality sensors), other liquid sensors, Or a light sensor for measuring the environment, or a group formed by any combination of these sensors, without limitation; or for monitoring at least one of bacteria, viruses and microorganisms or any combination thereof group of sensors.

The actuator 13 in this case is a power device capable of converting a control signal into a power device capable of propelling the controlled system. The actuator 13 may include an electric actuator, a magnetic actuator, a thermal actuator, a piezoelectric actuator A group of at least one of an actuator and a fluid actuator or any combination thereof. For example, electric actuators such as AC and DC motors, stepping motors, magnetic actuators such as magnetic coil motors, thermal actuators such as heat pumps, piezoelectric drivers such as piezoelectric pumps, and fluid actuators such as gas pumps and liquid pumps .

Referring to FIG. 2 again, the above-mentioned sensor 12 is combined with the actuator 13 to form a modular arrangement, the actuator 13 is placed on one side of the sensor 12, and the actuator 13 is provided with at least one channel 13a, so that the actuator 13 is subjected to Drive to actuate the conveying air, which flows out through the sensor 12 through the channel 13a, so that the sensor 12 measures the received air, so that the actuator 13 is driven to actuate the conveying air to flow out through the sensor 12, so as to provide stable, consistent The sexual flow is directly introduced at the sensor 12, so that the sensor 12 can obtain stable and consistent fluid flow and directly measure the received air, shorten the monitoring response time of the sensor 12, and achieve accurate monitoring.

Please refer to FIG. 2 again, the housing 11 of the actuating sensor device 1 further includes a monitoring channel 17 and an outlet channel 18 , and the sensor 12 is disposed inside the monitoring channel 17 , and the monitoring channel 17 and the outlet channel 18 are separated. A protective film 19 is respectively attached to the outer surface, and the protective film 19 is a waterproof and dustproof membrane structure, and it is only for gas penetration, so that the fluid introduced or discharged from the monitoring channel 17 and the outlet channel 18 can be protected by this The membrane 19 is used for waterproof and dustproof filtering.

The sensor 12 in this case is located in the monitoring channel 17, and the actuator 13 is correspondingly arranged at the outlet of the monitoring channel 17, and the actuator 13 is placed on one side of the sensor 12 and has a channel 13a, so that the actuator 13 Driven and actuated to generate fluid flow, the flow direction flows in the direction indicated by the arrow in Figure 2, so a drainage will be generated at the channel 13a, and the fluid will be introduced from the monitoring channel 17 into the flow through the sensor 12, so that the sensor 12 measures the measurement The received gas, and the internal guide fluid of the actuator 13 can provide a stable and consistent flow rate, so that a stable and consistent gas flow can be directly monitored at the sensor 12, and the monitoring response time of the sensor 12 can be shortened to achieve accurate monitoring. .

In this embodiment, the actuator is a fluid actuator, and the fluid actuator 13 is used as an equivalent representative of this actuator for description below. The fluid actuator 13 in this case can be a driving structure of a piezoelectrically actuated pump, or a driving structure of a micro-electromechanical system (MEMS) pump. Move to explain:

Please refer to FIGS. 3A and 3B , the fluid actuator 13 includes an air intake plate 131 , a resonance plate 132 , a piezoelectric actuating element 133 , insulating sheets 134 a , 134 b , and a conductive sheet 135 , among which the piezoelectric actuating element 133 is arranged corresponding to the resonance sheet 132, and the air intake plate 131, the resonance sheet 132, the piezoelectric actuating element 133, the insulating sheet 134a, the conductive sheet 135 and another insulating sheet 134b are stacked in sequence, and the assembled A cross-sectional view is shown in Figure 5.

In this embodiment, the air intake plate 131 has at least one air intake hole 131a, wherein the number of the air intake holes 131a is preferably four, but not limited thereto. The air intake hole 131a penetrates through the air intake plate 131 for supplying air from outside the device to flow into the fluid actuator 13 from the at least one air intake hole 131a according to the action of atmospheric pressure. The air intake plate 131 has at least one bus hole 131 b , which is arranged corresponding to the at least one air intake hole 131 a on the other surface of the air intake plate 131 . There is a central concave portion 131c at the center of the bus bar hole 131b, and the central concave portion 131c is communicated with the bus bar hole 131b, so that the air entering the bus bar hole 131b from the at least one air inlet hole 131a can be guided and converged Concentrate on the central recess 131c to achieve air transfer. In this embodiment, the air intake plate 131 has an integrally formed air intake hole 131a, a bus hole 131b and a central recess 131c, and a confluence chamber for converging air is correspondingly formed at the central concave portion 131c for temporary storage of air. . In some embodiments, the material of the air inlet plate 131 may be, for example, but not limited to, stainless steel. In other embodiments, the depth of the bus chamber formed by the central concave portion 131c is the same as the depth of the bus bar hole 131b, but not limited thereto. The resonance sheet 132 is made of a flexible material, but not limited thereto, and the resonance sheet 132 has a hollow hole 132c corresponding to the central concave portion 131c of the air intake plate 131 to allow air to circulate . In other embodiments, the resonance plate 132 may be formed of a copper material, but not limited thereto.

The piezoelectric actuating element 133 is assembled by a suspension plate 1331 , an outer frame 1332 , at least one bracket 1333 and a piezoelectric sheet 1334 , wherein the piezoelectric sheet 1334 is attached to the first part of the suspension plate 1331 . The surface 1331c is used to apply a voltage to generate deformation to drive the suspension board 1331 to bend and vibrate, and the at least one bracket 1333 is connected between the suspension board 1331 and the outer frame 1332. In this embodiment, the bracket 1333 is connected to the Between the suspension board 1331 and the outer frame 1332, the two ends are respectively connected to the outer frame 1332 and the suspension board 1331 to provide elastic support, and there is at least one gap 1335 between the bracket 1333, the suspension board 1331 and the outer frame 1332. , the at least one gap 1335 is communicated with the air channel for air circulation. It should be emphasized that the type and quantity of the suspension board 1331 , the outer frame 1332 and the brackets 1333 are not limited to the foregoing embodiments, and can be changed according to practical application requirements. In addition, the outer frame 1332 is disposed around the outer side of the suspension board 1331, and has a conductive pin 1332c protruding outward for power supply connection, but not limited thereto.

The hoverboard 1331 is a stepped surface structure (as shown in FIG. 4 ), which means that the second surface 1331b of the hoverboard 1331 further has a convex portion 1331a, and the convex portion 1331a can be but not limited to a circular convex up the structure. The convex portion 1331a of the suspension board 1331 is coplanar with the second surface 1332a of the outer frame 1332, and the second surface 1331b of the suspension board 1331 and the second surface 1333a of the bracket 1333 are also coplanar, and the convex portion of the suspension board 1331 is also coplanar. 1331a and the second surface 1332a of the outer frame 1332, the second surface 1331b of the hover board 1331 and the second surface 1333a of the bracket 1333 have a specific depth. The first surface 1331c of the suspension board 1331 is a flat coplanar structure with the first surface 1332b of the outer frame 1332 and the first surface 1333b of the bracket 1333, and the piezoelectric sheet 1334 is attached to the flat surface of the suspension board 1331. at the first surface 1331c. In other embodiments, the shape of the suspension board 1331 can also be a plate-like square structure with flat surfaces on both sides. In some embodiments, the suspension board 1331 , the bracket 1333 and the outer frame 1332 can be integrally formed, and can be formed of a metal plate, such as but not limited to stainless steel. In other embodiments, the side length of the piezoelectric sheet 1334 is smaller than the side length of the suspension board 1331 . In other embodiments, the side length of the piezoelectric sheet 1334 is equal to the side length of the suspension board 1331 , and is also designed to be a square plate-like structure corresponding to the suspension board 1331 , but not limited thereto.

In this embodiment, as shown in FIG. 3A , the insulating sheet 134a, the conductive sheet 135 and the other insulating sheet 134b of the fluid actuator 13 are correspondingly disposed under the piezoelectric actuating element 133 in sequence, and their shapes are roughly The upper corresponds to the shape of the outer frame 1332 of the piezoelectric actuating element 133 . In some embodiments, the insulating sheets 134a and 134b are made of insulating material, such as but not limited to plastic, so as to provide an insulating function. In other embodiments, the conductive sheet 135 may be formed of a conductive material, such as but not limited to a metal material, to provide an electrical conduction function. In this embodiment, a conductive pin 135a can also be disposed on the conductive sheet 135 to realize the electrical conduction function.

In this embodiment, as shown in FIG. 5 , the fluid actuator 13 is composed of an air intake plate 131 , a resonance plate 132 , a piezoelectric actuating element 133 , an insulating sheet 134 a , a conductive sheet 135 and another insulating sheet 134 b in sequence. It is formed by stacking and so on, and there is a gap h between the resonance plate 132 and the piezoelectric actuating element 133. In this embodiment, it is between the resonance plate 132 and the piezoelectric actuating element 133. A filling material, such as but not limited to conductive glue, is filled into the gap h between the resonator plate 132 and the convex portion 1331a of the suspension plate 1331 of the piezoelectric actuating element 133 to maintain the depth of the gap h, which can lead to The bleed air flows more rapidly, and since the convex portion 1331a of the suspension plate 1331 and the resonance sheet 132 maintain a proper distance, the contact and interference of each other are reduced, and the noise generation can be reduced. In other embodiments, the height of the outer frame 1332 of the high-voltage electric actuating element 133 can also be increased to increase a gap when it is assembled with the resonance plate 132 , but not limited to this.

Please refer to FIG. 2 , FIG. 3A , FIG. 3B , and FIG. 5 . In this embodiment, after the air intake plate 131 , the resonance plate 132 and the piezoelectric actuating element 133 are assembled correspondingly in sequence, the resonance plate 132 has a The movable portion 132a and a fixed portion 132b, the movable portion 132a and the air inlet plate 131 on the movable portion 132a together form a chamber for converging air, and a first space between the resonance plate 132 and the piezoelectric actuating element 133 is further formed. A chamber 130 is used to temporarily store air, and the first chamber 130 communicates with the chamber at the central concave portion 131c of the air inlet plate 131 through the hollow hole 132c of the resonance sheet 132 , and the first chamber 130 The two sides are communicated with the channel 13a by the gap 1335 between the brackets 1333 of the piezoelectric actuating element 133.

Please refer to FIG. 2 , FIG. 3A , FIG. 3B , FIG. 5 , and FIG. 6A to FIG. 6E , the operation flow of the fluid actuator 13 of the present application is briefly described as follows. When the fluid actuator 13 is actuated, the piezoelectric actuating element 133 is actuated by a voltage and takes the bracket 1333 as a fulcrum to reciprocate in the vertical direction. As shown in FIG. 6A , when the piezoelectric actuating element 133 is actuated by a voltage to vibrate downward, since the resonant sheet 132 is a light and thin sheet-like structure, when the piezoelectric actuating element 133 vibrates, the resonance plate 133 will resonate. The sheet 132 will also perform vertical reciprocating vibration along with the resonance, that is, the part of the resonance sheet 132 corresponding to the central concave portion 131c will also deform with bending vibration, that is, the portion corresponding to the central concave portion 131c is the movable portion of the resonance sheet 132. The portion 132a is that when the piezoelectric actuator 133 bends and vibrates downward, the movable portion 132a of the resonance plate 132 corresponding to the central concave portion 131c will be brought in and pushed by the air and the piezoelectric actuator 133 will vibrate. driven, and as the piezoelectric actuating element 133 bends and vibrates and deforms downward, the air enters through at least one air inlet hole 131a on the air inlet plate 131 and passes through at least one bus bar hole 131b to be collected into the central concave part At 131c, the cavity 132c on the resonance plate 132 corresponding to the central concave portion 131c flows downward into the first chamber 130. Thereafter, driven by the vibration of the piezoelectric actuating element 133, the resonant plate 132 will also resonate and reciprocate vertically, as shown in FIG. It vibrates downward, and sticks against the convex portion 1331a of the suspension plate 1331 of the piezoelectric actuating element 133 , so that the area other than the convex portion 1331a of the suspension plate 1331 and the fixed portion 132b on both sides of the resonance plate 132 are confluent. The spacing of the chambers will not be reduced, and the deformation of the resonant sheet 132 is used to compress the volume of the first chamber 130 and close the middle circulation space of the first chamber 130 to push the air in it to both sides The flow then flows downward through the gap 1335 between the brackets 1333 of the piezoelectric actuating element 133 . Afterwards, as shown in FIG. 6C , the movable portion 132 a of the resonant plate 132 is deformed by bending and vibrating upward, and returns to the initial position, and the piezoelectric actuating element 133 is driven by a voltage to vibrate upward, thus pressing the first chamber 130 as well. However, at this time, since the piezoelectric actuating element 133 is lifted upward, the air in the first chamber 130 will flow to both sides, and the air will continue to flow from at least one air intake hole 131a on the air intake plate 131 into and into the cavity formed by the central recess 131c. Then, as shown in FIG. 6D , the resonance plate 132 is resonated upward by the upward vibration of the piezoelectric actuating element 133 . At this time, the movable portion 132 a of the resonance plate 132 also vibrates upwards, thereby slowing down the continuous self-advance of the air. At least one air inlet hole 131a on the air plate 131 enters, and then flows into the cavity formed by the central concave portion 131c. Finally, as shown in FIG. 6E , the movable portion 132a of the resonance plate 132 also returns to the initial position. From this embodiment, it can be seen that when the resonance plate 132 performs vertical reciprocating vibration, it can interact with the piezoelectric actuating element. The gap h between the two structures can increase the maximum distance of the vertical displacement. In other words, setting the gap h between the two structures can make the resonant sheet 132 generate a larger vertical displacement during resonance. Therefore, a pressure gradient is generated in the design of the flow channel through the fluid actuator 13, so that the air flows at a high speed, and the air is transmitted from the suction end to the discharge end through the impedance difference between the in and out directions of the flow channel to complete the air transportation. Operation, even in the state of air pressure at the discharge end, it still has the ability to continuously push the air into the channel 13a, and can achieve the effect of mute. Actuator 13 produces an outside-to-inward air transfer.

Based on the above, the operation of the fluid actuator 13 will be further described below. The air intake plate 131, the resonance plate 132, the piezoelectric actuating element 133, the insulating sheet 134a, the conductive sheet 135, and the other insulating sheet 134b are based on the elements As shown in FIG. 2, the fluid actuator 13 is assembled on the housing 11, and maintains a channel 13a with the housing 11, and the channel 13a is located on the side of the sensor 12, and the fluid actuator 13 is driven to Actuating the compressed air flows out from the channel 13a, and flows in the direction indicated by the arrow as shown in FIG. 2 to measure the air received by the sensor 12, so that the fluid actuator 13 guides the air inside, and provides a stable and consistent The sexual flow is directly introduced at the sensor 12, so that the sensor 12 can obtain stable and consistent air circulation for direct monitoring, and shorten the monitoring response time of the sensor 12 to achieve accurate monitoring.

Please refer to FIG. 7 , the power controller 15 of the actuating sensor device 1 of the present application stores energy and outputs energy, so as to provide energy for the measurement operation of the sensor 12 and the actuation control of the actuator 13 . The sensing device 1 itself may not be provided with a power supply device, and is further equipped with an external power supply device 3 to conduct energy to provide the actuation of the driving sensor 12 and the actuator 13, so as to save the installation space of the entire module and achieve the miniaturization design trend.

The power supply controller 15 can provide energy for the measurement operation of the sensor 12 and the actuation control of the actuator 13 through a power supply device 3, and the conduction of the power supply device 3 can be a wired conduction mode, for example, the power supply device 3 It is a charger that can transmit energy to the power supply controller through wired conduction; for example, the power supply device 3 is a rechargeable battery, which can transmit energy to the power supply controller 15 through wired conduction, or the power supply device 3 can conduct wireless conduction. In order to transmit energy, energy can be transmitted to the power controller 15 through wireless conduction. For example, the power supply device 3 is a charger with a wireless charging (inductive charging) component inside, which can transmit energy to the power controller through wireless conduction. The device 15, for example, the power supply device 3 is a rechargeable battery with a wireless charging (inductive charging) component inside, which can transmit energy to the power controller 15 through wireless conduction, or the power supply device 3 can be a wireless charging and discharging device. The conduction mode portable mobile device, such as a mobile phone, is provided with a wireless charging (inductive charging) element, which can transmit energy to the power controller 15 through wireless conduction.

In addition, the power controller 15 of the present case may further include a charging element that can receive energy and store charging. The charging element can receive the energy transmitted by the wired or wireless conduction of the power supply device 3 to keep the energy stored, and can output the energy to provide the sensor's energy. Measurement operation and actuation control of actuators.

The microprocessor 14 in this case performs arithmetic processing on the measurement data of the sensor to convert it into output data, and receives the output data through the data adaptor 16, and the data adaptor 16 sends the data to the connecting device 4 through transmission, and further Make the connection device 4 display the information of the output data, store the information of the output data, or transmit the information of the output data to the storable device to store the arithmetic processing, or the connection device 4 is connected with a notification processing system 5 to actively (directly notify) or Passive (operated by the information person who reads the output data) to activate the air quality notification mechanism, for example, the real-time air quality map notifies the notification to avoid staying away or instructs to wear a mask for protection, or the connection device 4 is connected to a notification processing device 6 to actively (directly) operation) or passively (operated by the information person who reads the output data) to activate the air quality processing mechanism, for example, start the air cleaner, air conditioner and other clean air quality processing.

The connection device 4 in this case is a display device for wired communication, such as a desktop computer; or a display device for wireless communication, such as a notebook computer; or a portable mobile device for wireless communication, For example, cell phones. Wired communication transmission can mainly use RS485, RS232, Modbus, KNX and other communication interfaces for wired transmission. Wireless communication transmission can mainly use zigbee, z-wave, RF, Bluetooth, wifi, EnOcean and other technologies for wireless transmission. The linking device 4 of the present case can also transmit the information of the output data to the networking relay station 7 and the networking relay station 7 transmits the information of the output data to the cloud data processing device 8 for calculation and storage. In this way, the cloud data processing device 8 sends out a notification of the output data after the arithmetic processing, and the notification is sent to the networking relay station 7 for transmission to the linking device 4, so the notification processing system 5 connected to the linking device 4 can receive the linking device 4. The transmitted notification activates the air quality notification mechanism, or the notification processing device 6 connected to the connection device 4 can receive the notification transmitted by the connection device 4 and activate the air quality processing mechanism.

The above-mentioned linking device 4 can also send a control command to operate the actuating sensor device 1, and can also transmit the control command through wired communication or wireless communication as described above to the data adapter 16 to receive it, and then transmit it to the microprocessor. 14 to control the measurement operation of the activation sensor 12 and the actuation of the actuator 13 .

Of course, this case can also further include the second linking device 9 sending a manipulation command, which is transmitted to the cloud data processing device 8 through the networking relay station 7 for reception, and the cloud data processing device 8 then sends the manipulation command to the networking relay station 7 and then transmits it to the link The device 4 and the connecting device 4 then send the control command to the data adapter 16 to receive the control command, and then transmit it to the microprocessor 14 to control the measurement operation of the activation sensor 12 and the actuation of the actuator 13 . The second connection device 9 is a device for wired communication transmission, or the second connection device 9 is a device for wireless communication transmission, or the second connection device 9 is a portable mobile device for wireless communication transmission.

The actuation sensing device 1 of the air filter protector in this case is detachable from the filter shield 2 to form an independent actuation sensing module, thereby constituting a portable device for monitoring air quality, that is, it has a detectable filter guard The function of monitoring the air quality outside the cover 2; and the actuating sensing device 1 is assembled and positioned on the filter protection cover 2, so that the air in the filter protection cover 2 covering the nose of the user who uses the air filter protector can be targeted. Through the communication between the air passage 212 of the connecting piece 21 and the air passage 103 of the fitting piece 10, and the flow of the driving air generated by the actuator 13, the air in the filter shield 2 covering the nose of the user can be brought into the The air flows into the actuation sensing device 1 to strengthen the air circulation in the filter shield 2, and the air is filtered through the filter 213 in the air passage 212 of the filter shield 2, and then introduced into the actuation sensing device 1 through the outlet. The channel 18 is discharged, and the exhaust air is filtered by the protective film 19 for waterproof and dustproof, so as to achieve the effect of exhausting the polluted air, temperature, humidity and other ventilation in the hood. Moreover, the actuation sensing device 1 can further Another set of sensors 12' is provided. The sensor 12' is the same as the sensor 12, and will not be repeated here. The sensor 12' can be introduced into the actuating sensing device 1 for monitoring the exhaled air in the hood, and the sensor 12' can be monitored according to the inside of the hood. Air quality conditions, to adjust the driving speed of the control actuator 13 to generate different air flow rates (exhaust volumes) to adjust the air quality in the hood, or when the sensor 12' detects that the air quality in the hood continues to be harmful, prompts for replacement The new filter shield 2; of course, the actuating sensor device 1 in this case transmits the output data of a monitoring measurement through the data adapter 16, and sends it to a connecting device 4 for display, storage and transmission, so as to achieve real-time display of information and notification At the same time, it can build a cloud database to activate the air quality notification mechanism and the air quality processing mechanism, so that users can immediately use the air filter protector to prevent the adverse health effects of air pollution on the human body.

To sum up, the air filter protector in this case is a modular application of a filter shield combined with an active sensing device. The actuator can speed up the air circulation and provide a stable and consistent flow, so that the sensor can obtain stable and consistent air. The flow is directly monitored, and the monitoring response time of the sensor is shortened to achieve accurate monitoring, and the actuating sensing device itself may not be provided with a power supply device, and then an external power supply device can be used to conduct energy to drive the sensor and the actuator. Actuation to save the installation space of the entire module, achieve the miniaturization design trend, and apply it to the air filter protector; and the data connector of the actuation sensing device transmits a monitoring and measured output data, and sends it to a Connect the device to display, store and transmit to achieve the effect of real-time display of information and notification. At the same time, a cloud database can be constructed to activate the air quality reporting mechanism and the air quality processing mechanism. Users can use the air filter protector immediately to prevent air pollution. adverse health effects on the human body. Therefore, the air filter protector in this case is of great industrial value, and an application can be made in accordance with the law. This case can be modified by a person who is familiar with this technology, and all kinds of modifications can be made without departing from the protection of the scope of the patent application attached.

【Symbol Description】

1: Activate the sensing device

10: Fittings

101: Groove

102: Card slot space

103: Airway

11: Shell

12, 12': sensor

13: Actuators, Fluid Actuators

130: First Chamber

131: Air intake plate

131a: Air intake

131b: Busbar hole

131c: Center recess

132: Resonance sheet

132a: Movable part

132b: Fixed part

132c: Hollow Hole

133: Piezoelectric Actuating Elements

1331: Hoverboard

1331a: convex part

1331b: Second Surface

1331c: First Surface

1332: Outer frame

1332a: Second Surface

1332b: First Surface

1332c: Conductive pins

1333: Stand

1333a: Second Surface

1333b: First Surface

1334: Piezoelectric Sheet

1335: void

134a, 134b: insulating sheet

135: Conductive sheet

135a: Conductive pins

h: gap

13a: Channel

14: Microprocessor

15: Power Controller

16: Data Connector

17: Monitoring channel

18: Exit channel

19: Protective film

2: Filter shield

20: Surface

21: Connector

211: Tenon

212: Airway

213: Filter

22: Sealed border

3: Power supply device

4: Connection device

5: Notification processing system

6: Notification processing device

7: Connecting to a relay station

8: Cloud data processing device

9: Second linking device.

Claims (32)

1. an air filter protector, is characterized in that, comprises: a filter shield, which is adsorbed on the user's nose to filter the air, and has a connecting piece; and An actuating sensing device has a matching piece for engaging with the connecting piece of the filter protective cover, so that the actuating sensing device can be detachably assembled on the outside of the filtering protective cover, the matching piece has an air channel, the The airway guides an air into the actuation sensing device, and the actuation sensing device includes a housing, at least one sensor, at least one actuator, a microprocessor, a power controller and a data connection The housing is provided with a monitoring channel, wherein an actuator is correspondingly arranged at the outlet of the monitoring channel, and the actuator is placed on one side of a sensor, the sensor is arranged in the monitoring channel, and the The actuator is also provided with a channel in communication with the monitoring channel, the actuator is driven to actuate to deliver an air drainage to provide a stable and consistent flow, and the monitoring channel flows through the sensor, so that the sensor obtains stable Consistent fluid flow directly measures the air to provide information on the degree of pollution, humidity, and temperature of the air. 2 . The air filter protector as claimed in claim 1 , wherein the filter protector has a sealing frame that is in affixed contact with the user. 3 . 3 . The air filter protector of claim 2 , wherein the sealing frame is a flexible flexible member that can be adjusted according to the contact area. 4 . 4 . The air filter protector of claim 2 , wherein the sealing frame is an airbag that can be adjusted according to the contact area. 5 . 5 . The air filter protector of claim 1 , wherein the connecting member of the filter protection cover is a tenon-shaped fastener. 6 . 6 . The air filter protector of claim 5 , wherein the fitting is a fitting having a groove and a slot space. 7 . 7 . The air filter protector as claimed in claim 5 , wherein an air channel is provided inside the connector of the filter shield, and a filter can be installed on the air channel for the user to cover the filter shield of the nose. 8 . This air filter inside the hood. 8 . The air filter protector as claimed in claim 7 , wherein an outlet channel is provided on the casing, so that the air in the filter shield covering the user's nose can be introduced through the airway. 9 . within the actuation sensing device and out of the outlet channel. 9. The air filter protector of claim 1, wherein the actuator comprises an electric actuator, a magnetic actuator, a thermal actuator, a piezoelectric actuator and a A group of at least one of the fluid actuators or any combination thereof. 10. The air filter protector of claim 1, wherein the sensor comprises a gas sensor. 11 . The air filter protector of claim 1 , wherein the sensor comprises at least one of an oxygen sensor, a carbon monoxide sensor and a carbon dioxide sensor or a group formed by any combination thereof. 12 . 12. The air filter protector of claim 1, wherein the sensor comprises a liquid sensor. 13 . The air filter protector of claim 1 , wherein the sensor comprises at least one of a temperature sensor, a liquid sensor and a humidity sensor or a group formed by any combination thereof. 14 . 14. The air filter protector of claim 1, wherein the sensor comprises an ozone sensor. 15. The air filter protector of claim 1, wherein the sensor comprises a particulate sensor. 16. The air filter protector of claim 1, wherein the sensor comprises a volatile organic compound sensor. 17. The air filter protector of claim 1, wherein the sensor comprises a light sensor. 18. The air filter protector of claim 1, wherein the sensor comprises a sensor for monitoring at least one of bacteria, viruses and microorganisms or a group formed by any combination thereof. 19. The air filter protector of claim 9, wherein the fluid actuator is a MEMS pump. 20. The air filter guard of claim 9, wherein the fluid actuator is a piezoelectrically actuated pump. 21. The air filter protector of claim 20, wherein the piezoelectrically actuated pump comprises: an air intake plate, which has at least one air intake hole, at least one confluence row hole and a central concave part forming a confluence chamber, wherein the at least one air intake hole is for introducing air flow, the confluence row hole corresponds to the air intake hole, and Guide the airflow of the air inlet to converge to the confluence chamber formed by the central recess; a resonator plate with a hollow hole corresponding to the confluence chamber, and a movable portion around the hollow hole; and a piezoelectric actuating element, which is arranged corresponding to the resonance plate; Wherein, there is a gap between the resonant plate and the piezoelectric actuating element to form a first chamber, so that when the piezoelectric actuating element is driven, the air flow is passed through the at least one air intake hole of the air intake plate Introduced, collected into the central concave portion through the at least one busbar hole, and then flowed through the hollow hole of the resonant plate to enter the first chamber, generated by the piezoelectric actuating element and the movable portion of the resonant plate Resonance transmits airflow. 22. The air filter protector of claim 21, wherein the piezoelectric actuating element comprises: a suspension board, which has a first surface and a second surface, and can bend and vibrate; an outer frame, arranged around the outer side of the suspension board; at least one bracket connected between the suspension board and the outer frame to provide elastic support; and A piezoelectric sheet with one side length less than or equal to one side of the suspension board, and the piezoelectric sheet is attached to a first surface of the suspension board for applying a voltage to drive the suspension board to bend vibration. 23. The air filter protector of claim 22, wherein the suspension board is a square suspension board and has a convex portion. 24. The air filter protector of claim 21, wherein the piezoelectric actuated pump comprises: a conductive sheet, a first insulating sheet and a second insulating sheet, wherein the air intake plate, the resonance sheet The sheet, the piezoelectric actuating element, the first insulating sheet, the conductive sheet and the second insulating sheet are stacked in sequence. 25. The air filter protector of claim 1, wherein the actuation sensing device is assembled on the filter shield, a sensor is installed in the housing of the actuation sensor device, and the filter shield absorbs On the user, the air in the filter shield covering the user's nose is introduced into the housing of the actuating sensing device, so that the air is monitored by the sensor. 26. The air filter protector of claim 25, wherein the actuation sensing device is assembled on the filter shield, a sensor is installed in the housing of the actuation sensing device, and the filter shield absorbs On the user, according to the pollution level of the air in the filter shield covering the user's nose that is introduced into the housing of the actuating sensing device and monitored by the sensor, the actuator is activated to adjust the The air flow within the filter shield is exhausted, providing the air that maintains good air quality for the user using the air filter shield. 27. The air filter protector of claim 1, wherein the power controller for actuating the sensing device comprises a charging element for storing energy, outputting energy, and providing the energy for the measurement operation of the sensor and the actuation control of the actuator. 28. The air filter protector as claimed in claim 27, wherein the charging element transmits energy through wire conduction. 29. The air filter protector of claim 27, wherein the charging element transmits energy through wireless conduction. 30. The air filter protector as claimed in claim 1, wherein the microprocessor of the actuating sensing device performs arithmetic processing on the measurement data of the at least one sensor to convert it into an output data by The output data is received by the data link, and the data link transmits to a linking device by transmission to display the information of the output data, store the information of the output data and transmit the information of the output data. 31. The air filter protector of claim 30, wherein the connecting device is connected to a notification processing system to activate an air quality notification mechanism. 32. The air filter protector of claim 30, wherein the connecting device is connected to a notification processing device to activate an air quality processing mechanism.

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