CN106263147A

CN106263147A - A kind of intelligence active convective formula haze mask

Info

Publication number: CN106263147A
Application number: CN201610672908.6A
Authority: CN
Inventors: 张东
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-16
Filing date: 2016-08-16
Publication date: 2017-01-04

Abstract

nullThe present invention relates to a kind of intelligence active convective formula haze mask，Introduce efficient constant-temperature convection device，The temperature sensor (6) being positioned at mask body (1) medial surface by design realizes temperature detection，And combine concrete designed filter circuit (10)，Obtain the accurate temperature that mask body (1) is internal，On this basis，Through concrete designed driving circuit of brushless electric machine (11)，Based Intelligent Control is realized for mini-fan (7)，By the first through hole designed by the difference of mask body (1) two sides、Second through hole realizes the cross-ventilation inside and outside mask body (1)，And during mask body (1) inner air and outer air convection current，It is respectively directed to the first through hole、Second via design the first haze filter element slice (3)、Second haze filter element slice (4)，Realize the stop for haze particulate matter，So，While realizing haze protection，Can temperature inside and outside active balance mask body (1)，Improve and use comfort.

Description

A kind of intelligence active convective formula haze mask

Technical field

The present invention relates to a kind of intelligence active convective formula haze mask, belong to haze guard technology field.

Background technology

Haze, is the portmanteau word of mist and haze, and haze is the result that specific weather condition interacts with mankind's activity, highly dense The economy of degree population and social activity will necessarily discharge a large amount of fine particle (PM2.5), and once discharge exceedes atmospheric air circulation ability With carrying degree, by continued accumulation, if now affected by quiet steady weather etc., easily there is large-scale mist in fine particle concentration Haze, haze is common in city, and mist is incorporated to haze and carries out early-warning and predicting together as diastrous weather phenomenon by the many areas of China, system Being referred to as " haze weather ", for haze, people are also to constantly seek to protect, especially the most direct with mask, existing The haze mask of technology is mainly to meet the cutting size of shape of face, it is achieved mask edge and the laminating of wearer's shape of face, real with this Existing better seal, so prevents haze particulate matter from directly being breathed and arrives, but the haze mask of prior art, due to highly dense Feng Xing, bring accordingly be to wear time internal-external temperature difference inconsistent, so wearer breathe in the case of, the temperature within mask Can steeply rise, far above external temperature, so can bring the most uncomfortable impression to wearer, especially at outside heat In the case of, this situation is the most serious.

Summary of the invention

The technical problem to be solved is to provide one and improves for existing mask, introduces efficient constant-temperature pair Stream device, by Intelligent Measurement, Based Intelligent Control, while realizing haze protection, it is possible to active balance mask internal and external temperature Intelligence active convective formula haze mask.

The present invention is to solve above-mentioned technical problem by the following technical solutions: it is the most right that the present invention devises a kind of intelligence Streaming haze mask, including mask body, and is connected to the ear side bandage of mask body both sides；Also include the first haze Filter element slice, the second haze filter element slice, hollow out protective cover, temperature sensor, mini-fan and control module, and respectively with control Power supply that module is connected, filter circuit, driving circuit of brushless electric machine；Wherein, temperature sensor circuit after filtering and control Module is connected, and mini-fan is connected with control module through driving circuit of brushless electric machine；Power supply sequentially pass through control module, Filter circuit is that temperature sensor is powered, and meanwhile, power supply sequentially passes through control module, driving circuit of brushless electric machine is miniature Fan is powered；The wherein side of mask body arranges the first through hole running through upper and lower surface, and the bore of the first through hole is little In the size of the first haze filter element slice, the first haze filter element slice is arranged in mask body interlayer, the position of corresponding first through hole, And first haze filter element slice cover the first through hole；Control module, filter circuit and driving circuit of brushless electric machine are arranged at mask originally In interlayer body, power supply is arranged at mask body outer surface, and temperature sensor is arranged at mask body inner surface, and filter circuit includes Transport and placing device A1, the first resistance R1, the second resistance R2, the first electric capacity C1 and the second electric capacity C2, wherein, filter circuit input is successively Connect the first electric capacity C1, the positive input of the second electric capacity C2 to transport and placing device A1, meanwhile, filter circuit input and temperature sensing Device is connected, and the positive input of transport and placing device A1 is connected the second resistance R2, and ground connection；One end of first resistance R1 is connected to Between one electric capacity C1 and the second electric capacity C2, the other end of the first resistance R1 respectively with reverse input end, the outfan of transport and placing device A1 Being connected, meanwhile, the outfan of transport and placing device A1 is connected with the outfan of filter circuit, the outfan of filter circuit and control mould Block is connected；The opposite side of mask body arranges the second through hole running through upper and lower surface, and the bore of the second through hole is less than second The size of haze filter element slice, the second haze filter element slice is arranged in mask body interlayer, the position of corresponding second through hole, and second Haze filter element slice covers the second through hole, and the size of mini-fan adapts with the bore of the second through hole, and mini-fan is arranged at mouth Cover body outer surface, the position of corresponding second through hole, the size of hollow out protective cover adapts with the size of mini-fan, and hollow out is prevented Guard shield is located on mini-fan, and the edge of hollow out protective cover is connected with mask body outer surface, and brushless electric machine drives electricity Road includes the first PNP type triode Q1, the second NPN type triode Q2, the 3rd PNP type triode Q3, the 4th NPN type triode Q4, the 5th NPN type triode Q5, the 6th NPN type triode Q6, the first resistance R1, the second resistance R2, the 3rd resistance R3 and the 4th Resistance R4, wherein, the positive level feeder ear of control module is simultaneously connected with emitter stage and the 3rd positive-negative-positive of the first PNP type triode Q1 The emitter stage of audion Q3, the motor positive pole of mini-fan is simultaneously connected with colelctor electrode and the 2nd NPN of the first PNP type triode Q1 The colelctor electrode of type audion Q2, the electrode negative of mini-fan is simultaneously connected with the colelctor electrode and the 4th of the 3rd PNP type triode Q3 The colelctor electrode of NPN type triode Q4, the emitter stage of the 3rd PNP type triode Q3 and the emitter stage phase of the 4th NPN type triode Q4 Connect, and ground connection；The base stage of the first PNP type triode Q1 is connected with wherein one end of the 3rd resistance R3, and the 3rd resistance R3's is another One end is connected with the colelctor electrode of the 6th NPN type triode Q6, after base series the 4th resistance R4 of the 6th NPN type triode Q6 Being connected with control module, the emitter stage of the 6th NPN type triode Q6 and the base stage of the 4th NPN type triode Q4 are connected；The The base stage of three PNP type triode Q3 is connected with wherein one end of the second resistance R2, the other end of the second resistance R2 and the 5th NPN The colelctor electrode of type audion Q5 is connected, with control module phase after base series the first resistance R1 of the 5th NPN type triode Q5 Connecting, the emitter stage of the 5th NPN type triode Q5 and the base stage of the second NPN type triode Q2 are connected.

As a preferred technical solution of the present invention: described mini-fan is Miniature brushless motor fan.

As a preferred technical solution of the present invention: described control module is single-chip microcomputer.

As a preferred technical solution of the present invention: described mask body by outer surface to inner surface include successively PP without Spin cloth, active carbon layer, high efficiency electrostatic filter pulp, fusion spray cloth, PP non-woven fabrics.

As a preferred technical solution of the present invention: described ear side bandage is the non-woven fabrics bandage of wide at least 1cm.

A kind of intelligence active convective formula haze mask of the present invention uses above technical scheme compared with prior art, tool There is a techniques below effect:

(1) the intelligent active convective formula haze mask of present invention design, improves for existing mask, introduces efficient constant-temperature pair Stream device, is positioned at the temperature sensor of mask body medial surface by design and realizes temperature detection, and combines concrete designed Filter circuit, it is thus achieved that the accurate temperature within mask body, on this basis, drives electricity through concrete designed brushless electric machine Road, realizes Based Intelligent Control for mini-fan, by the first through hole designed by the difference of mask body two sides, the second through hole in fact Cross-ventilation inside and outside existing mask body, and during mask body inner air and outer air convection current, be respectively directed to the first through hole, Second via design the first haze filter element slice, the second haze filter element slice, it is achieved for the stop of haze particulate matter, so, in reality While existing haze protection, it is possible to the temperature inside and outside active balance mask body, improve and use comfort；

(2), in the intelligent active convective formula haze mask designed by the present invention, for mini-fan, it is designed with miniature further Brushless motor fan so that the intelligent active convective formula haze mask designed by the present invention, in practical work process, it is possible to real Existing quiet work, both ensure that designed intelligence active convective formula haze mask had efficient temperature regulation effect, and can protect again Demonstrate,prove its work process and surrounding is not produced influence of noise, embody the human oriented design in design process；

(3), in the intelligent active convective formula haze mask designed by the present invention, for control module, monolithic it is designed with further Machine, on the one hand can be applicable to the later stage extension demand for designed intelligence active convective formula haze mask, on the other hand, letter Clean control architecture mode can be easy to the maintenance in later stage；

(4), in the intelligent active convective formula haze mask designed by the present invention, for mask body, mask body is designed further PP non-woven fabrics, active carbon layer, high efficiency electrostatic filter pulp, fusion spray cloth, PP non-woven fabrics, such energy is included successively by outer surface to inner surface Enough haze protection effects improving mask body further；

(5), in the intelligent active convective formula haze mask designed by the present invention, for ear side bandage, it is further designed to width at least On the one hand the non-woven fabrics bandage of 1cm, while realizing fixed effect for mask body, it can be avoided that the twining of ear side bandage Around, on the other hand can be greatly improved the wear comfort of wearer.

Accompanying drawing explanation

Fig. 1 is the side-looking structural representation of intelligence active convective formula haze mask set by the present invention；

Fig. 2 is the schematic diagram of filter circuit in intelligence active convective formula haze mask designed by the present invention；

Fig. 3 is the schematic diagram of driving circuit of brushless electric machine in intelligence active convective formula haze mask designed by the present invention.

Wherein, 1. mask body, 2. ear side bandage, 3. the first haze filter element slice, 4. the second haze filter element slice, 5. Hollow out protective cover, 6. temperature sensor, 7. mini-fan, 8. control module, 9. power supply, 10. filter circuit, 11. nothings Brush motor drive circuit.

Detailed description of the invention

Below in conjunction with Figure of description, the detailed description of the invention of the present invention is described in further detail.

As it is shown in figure 1, the present invention devises a kind of intelligence active convective formula haze mask, including mask body 1, Yi Jifen It is not connected to the ear side bandage 2 of mask body 1 both sides；Also include that first haze filter element slice the 3, second haze filter element slice 4, hollow out are anti- Guard shield 5, temperature sensor 6, mini-fan 7 and control module 8, and be connected with control module 8 respectively power supply 9, filtering Circuit 10, driving circuit of brushless electric machine 11；Wherein, temperature sensor 6 circuit 10 after filtering is connected with control module 8, micro- Type fan 7 is connected with control module 8 through driving circuit of brushless electric machine 11；Power supply 9 sequentially passes through control module 8, filtered electrical Road 10 is powered for temperature sensor 6, and meanwhile, power supply 9 sequentially passes through control module 8, driving circuit of brushless electric machine 11 for micro- Type fan 7 is powered；The wherein side of mask body 1 arranges the first through hole running through upper and lower surface, and the mouth of the first through hole Footpath is less than the size of the first haze filter element slice 3, and the first haze filter element slice 3 is arranged in mask body 1 interlayer, corresponding first through hole Position, and the first haze filter element slice 3 covers the first through hole；Control module 8, filter circuit 10 and driving circuit of brushless electric machine 11 Being arranged in mask body 1 interlayer, power supply 9 is arranged at mask body 1 outer surface, and temperature sensor 6 is arranged in mask body 1 Surface, as in figure 2 it is shown, filter circuit 10 includes transport and placing device A1, the first resistance R1, the second resistance R2, the first electric capacity C1 and second Electric capacity C2, wherein, filter circuit 10 input is sequentially connected in series the forward input of the first electric capacity C1, the second electric capacity C2 to transport and placing device A1 End, meanwhile, filter circuit 10 input is connected with temperature sensor 6, and positive input series connection second electricity of transport and placing device A1 Resistance R2, and ground connection；One end of first resistance R1 is connected between the first electric capacity C1 and the second electric capacity C2, another of the first resistance R1 End is connected with reverse input end, the outfan of transport and placing device A1 respectively, meanwhile, and the outfan of transport and placing device A1 and filter circuit 10 Outfan is connected, and the outfan of filter circuit 10 is connected with control module 8；The opposite side of mask body 1 arranges and runs through Second through hole of lower surface, and the bore of the second through hole is less than the size of the second haze filter element slice 4, the second haze filter element slice 4 sets Be placed in mask body 1 interlayer, the position of corresponding second through hole, and the second haze filter element slice 4 covers the second through hole, mini-fan The size of 7 adapts with the bore of the second through hole, and mini-fan 7 is arranged at mask body 1 outer surface, the position of corresponding second through hole Putting, the size of hollow out protective cover 5 adapts with the size of mini-fan 7, and hollow out protective cover 5 is located on mini-fan 7, and engraves The edge of air defence guard shield 5 is connected with mask body 1 outer surface, as it is shown on figure 3, driving circuit of brushless electric machine 11 includes first PNP type triode Q1, the second NPN type triode Q2, the 3rd PNP type triode Q3, the 4th NPN type triode Q4, the 5th NPN type Audion Q5, the 6th NPN type triode Q6, the first resistance R1, the second resistance R2, the 3rd resistance R3 and the 4th resistance R4, wherein, The positive level feeder ear of control module 8 is simultaneously connected with the emitter stage of the first PNP type triode Q1 and sending out of the 3rd PNP type triode Q3 Emitter-base bandgap grading, the motor positive pole of mini-fan 7 is simultaneously connected with colelctor electrode and second NPN type triode Q2 of the first PNP type triode Q1 Colelctor electrode, the electrode negative of mini-fan 7 is simultaneously connected with colelctor electrode and the 4th NPN type three pole of the 3rd PNP type triode Q3 The colelctor electrode of pipe Q4, the emitter stage of the 3rd PNP type triode Q3 and the emitter stage of the 4th NPN type triode Q4 are connected, and ground connection； The base stage of the first PNP type triode Q1 is connected with wherein one end of the 3rd resistance R3, the other end and the 6th of the 3rd resistance R3 The colelctor electrode of NPN type triode Q6 is connected, with control module after base series the 4th resistance R4 of the 6th NPN type triode Q6 8 are connected, and the emitter stage of the 6th NPN type triode Q6 and the base stage of the 4th NPN type triode Q4 are connected；3rd positive-negative-positive three The base stage of pole pipe Q3 is connected with wherein one end of the second resistance R2, the other end of the second resistance R2 and the 5th NPN type triode The colelctor electrode of Q5 is connected, and is connected with control module 8 after base series the first resistance R1 of the 5th NPN type triode Q5, the The emitter stage of five NPN type triode Q5 and the base stage of the second NPN type triode Q2 are connected.Intelligence designed by technique scheme Energy active convective formula haze mask, improves for existing mask, introduces efficient constant-temperature convection device, is positioned at mouth by design The temperature sensor 6 of cover body 1 medial surface realizes temperature detection, and combines concrete designed filter circuit 10, it is thus achieved that mask Accurate temperature within body 1, on this basis, through concrete designed driving circuit of brushless electric machine 11, for mini-fan 7 Realize Based Intelligent Control, realized in mask body 1 by designed respectively the first through hole in mask body 1 two sides, the second through hole Outer cross-ventilation, and during mask body 1 inner air and outer air convection current, be respectively directed to the first through hole, the second through hole sets Count first haze filter element slice the 3, second haze filter element slice 4, it is achieved for the stop of haze particulate matter, so, prevent realizing haze While protecting, it is possible to the temperature inside and outside active balance mask body 1, improve and use comfort.

On basis based on above-mentioned design intelligence active convective formula haze mask technical scheme, the present invention sets the most further Count following optimal technical scheme: for mini-fan 7, be designed with Miniature brushless motor fan further so that the present invention Designed intelligent active convective formula haze mask, in practical work process, it is possible to realize quiet work, both ensure that set Meter intelligence active convective formula haze mask has efficient temperature regulation effect, can guarantee that again its work process is not to surrounding Produce influence of noise, embody the human oriented design in design process；And, for control module 8, it is designed with list further On the one hand sheet machine, can be applicable to the later stage extension demand for designed intelligence active convective formula haze mask, on the other hand, Succinct control architecture mode can be easy to the maintenance in later stage；Also have for mask body 1, further design mask body 1 by Outer surface includes PP non-woven fabrics, active carbon layer, high efficiency electrostatic filter pulp, fusion spray cloth, PP non-woven fabrics successively to inner surface, so can Improve the haze protection effect of mask body further；Moreover, for ear side bandage 2, it is further designed to width at least 1cm Non-woven fabrics bandage, on the one hand while realizing fixed effect for mask body, it can be avoided that the winding of ear side bandage, separately On the one hand the wear comfort of wearer can be greatly improved.

Intelligent active convective formula haze mask designed by the present invention, in the middle of actual application, specifically includes mask Body 1, and it is connected to the ear side bandage 2 of mask body 1 both sides；Wherein, mask body 1 is depended on to inner surface by outer surface Secondary include PP non-woven fabrics, active carbon layer, high efficiency electrostatic filter pulp, fusion spray cloth, PP non-woven fabrics；Ear side bandage 2 is the nothing of wide at least 1cm Spin cloth bandage；Intelligence active convective formula haze mask also includes that first haze filter element slice the 3, second haze filter element slice 4, hollow out are protected Cover 5, temperature sensor 6, Miniature brushless motor fan and single-chip microcomputer, and be connected with single-chip microcomputer respectively power supply 9, filtered electrical Road 10, driving circuit of brushless electric machine 11；Wherein, temperature sensor 6 circuit 10 after filtering is connected with single-chip microcomputer, miniature brushless Electric motor fan is connected with single-chip microcomputer through driving circuit of brushless electric machine 11；Power supply 9 sequentially passes through single-chip microcomputer, filter circuit 10 is Temperature sensor 6 is powered, and meanwhile, power supply 9 sequentially passes through single-chip microcomputer, driving circuit of brushless electric machine 11 is Miniature brushless motor Fan is powered；The wherein side of mask body 1 arranges the first through hole running through upper and lower surface, and the bore of the first through hole is little In the size of the first haze filter element slice 3, the first haze filter element slice 3 is arranged in mask body 1 interlayer, the position of corresponding first through hole Put, and the first haze filter element slice 3 covers the first through hole；Single-chip microcomputer, filter circuit 10 and driving circuit of brushless electric machine 11 are arranged at In mask body 1 interlayer, power supply 9 is arranged at mask body 1 outer surface, and temperature sensor 6 is arranged at mask body 1 inner surface, Filter circuit 10 includes transport and placing device A1, the first resistance R1, the second resistance R2, the first electric capacity C1 and the second electric capacity C2, wherein, filtering Circuit 10 input is sequentially connected in series the first electric capacity C1, the positive input of the second electric capacity C2 to transport and placing device A1, meanwhile, filter circuit 10 inputs are connected with temperature sensor 6, and the positive input of transport and placing device A1 is connected the second resistance R2, and ground connection；First One end of resistance R1 is connected between the first electric capacity C1 and the second electric capacity C2, the other end of the first resistance R1 respectively with transport and placing device A1 Reverse input end, outfan be connected, meanwhile, the outfan of transport and placing device A1 is connected with the outfan of filter circuit 10, filter The outfan of wave circuit 10 is connected with single-chip microcomputer；The opposite side of mask body 1 arranges the second through hole running through upper and lower surface, and The bore of the second through hole less than the size of the second haze filter element slice 4, the second haze filter element slice 4 is arranged in mask body 1 interlayer, The position of corresponding second through hole, and the second haze filter element slice 4 covers the second through hole, the size of Miniature brushless motor fan and second The bore of through hole adapts, and Miniature brushless motor fan is arranged at mask body 1 outer surface, the position of corresponding second through hole, engraves The size of air defence guard shield 5 adapts with the size of Miniature brushless motor fan, and hollow out protective cover 5 is located at Miniature brushless motor wind On fan, and the edge of hollow out protective cover 5 is connected with mask body 1 outer surface, and driving circuit of brushless electric machine 11 includes a PNP Type audion Q1, the second NPN type triode Q2, the 3rd PNP type triode Q3, the 4th NPN type triode Q4, the 5th NPN type three Pole pipe Q5, the 6th NPN type triode Q6, the first resistance R1, the second resistance R2, the 3rd resistance R3 and the 4th resistance R4, wherein, single The positive level feeder ear of sheet machine is simultaneously connected with emitter stage and the emitter stage of the 3rd PNP type triode Q3 of the first PNP type triode Q1, The motor positive pole of Miniature brushless motor fan is simultaneously connected with colelctor electrode and second NPN type triode of the first PNP type triode Q1 The colelctor electrode of Q2, the electrode negative of Miniature brushless motor fan is simultaneously connected with the colelctor electrode and the 4th of the 3rd PNP type triode Q3 The colelctor electrode of NPN type triode Q4, the emitter stage of the 3rd PNP type triode Q3 and the emitter stage phase of the 4th NPN type triode Q4 Connect, and ground connection；The base stage of the first PNP type triode Q1 is connected with wherein one end of the 3rd resistance R3, and the 3rd resistance R3's is another One end is connected with the colelctor electrode of the 6th NPN type triode Q6, after base series the 4th resistance R4 of the 6th NPN type triode Q6 Being connected with single-chip microcomputer, the emitter stage of the 6th NPN type triode Q6 and the base stage of the 4th NPN type triode Q4 are connected；3rd The base stage of PNP type triode Q3 is connected with wherein one end of the second resistance R2, the other end of the second resistance R2 and the 5th NPN type The colelctor electrode of audion Q5 is connected, and is connected with single-chip microcomputer after base series the first resistance R1 of the 5th NPN type triode Q5, The emitter stage of the 5th NPN type triode Q5 and the base stage of the second NPN type triode Q2 are connected.In actual application, user leads to The non-woven fabrics bandage of wide at least 1cm is worn for designed intelligent active convective formula haze mask, due to mask originally The cutting of body 1 meets the size of shape of face, then the edge of mask body 1 closely fits with the face of wearer, the reality of wearer During use is worn on border, being arranged at temperature sensor 6 real time operation of mask body 1 inner surface, detection obtains mask body 1 Internal temperature detection result, and circuit 10 is uploaded in the middle of single-chip microcomputer in real time after filtering, wherein, temperature sensor 6 will be real Time detection obtain temperature detection result be uploaded in the middle of filter circuit 10, filter circuit 10 is carried out for obtained temperature detection result Real-Time Filtering processes, and filters noise data therein, and to obtain more accurate temperature detection result, then filter circuit 10 will The temperature detection result processed after filtering continues to be uploaded in the middle of single-chip microcomputer, and single-chip microcomputer enters for obtained temperature detection result Row analyze, and make control accordingly operation, wherein, when temperature detection result is not higher than preset temperature threshold value, then single-chip microcomputer is not Do any further control to operate；When temperature detection result is higher than preset temperature threshold value, then single-chip microcomputer is immediately to brushless electric machine Drive circuit 11 sends control command of starting working, driving circuit of brushless electric machine 11 generate control of starting working accordingly and refer to Order, and it is sent to Miniature brushless motor fan, control Miniature brushless motor fan and start working, due to the both sides of mask body 1 Separately design and be provided with the first through hole, the second through hole, therefore under the work of Miniature brushless motor fan, inside and outside mask body 1 Air achieve in convection current, and convection process, by first haze filter element slice the 3, the second haze filter element slice 4 separately designed Realize the obstruct for haze particulate matter；It is higher than in the range of preset temperature threshold value in temperature detection result, if temperature detection knot Fruit raises, then single-chip microcomputer sends to driving circuit of brushless electric machine 11 immediately and accelerates job control order, brushless electric machine drive electricity Road 11 generates the corresponding job control that accelerates and instructs, and is sent to Miniature brushless motor fan, controls Miniature brushless motor fan Improve rotating speed；If temperature detection result reduces, then single-chip microcomputer sends reduction of speed job control to driving circuit of brushless electric machine 11 immediately Order, is generated the instruction of corresponding reduction of speed job control by driving circuit of brushless electric machine 11, and is sent to Miniature brushless motor fan, Control Miniature brushless motor fan and reduce rotating speed；Corresponding with above-mentioned control work process, when temperature detection result is reduced to Not higher than during preset temperature threshold value, then single-chip microcomputer sends, to driving circuit of brushless electric machine 11, the control command that quits work immediately, by Driving circuit of brushless electric machine 11 generates the control instruction that quits work accordingly, and is sent to Miniature brushless motor fan, controls micro- Type brushless motor fan quits work；So, while realizing haze protection, it is possible to inside and outside active balance mask body 1 Temperature, improves and uses comfort.

Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned enforcement Mode, in the ken that those of ordinary skill in the art are possessed, it is also possible on the premise of without departing from present inventive concept Make a variety of changes.

Claims

1. an intelligent active convective formula haze mask, including mask body (1), and is connected to mask body (1) two Ear side bandage (2) of side；It is characterized in that: also include that the first haze filter element slice (3), the second haze filter element slice (4), hollow out are protected Cover (5), temperature sensor (6), mini-fan (7) and control module (8), and the electricity being connected with control module (8) respectively Source (9), filter circuit (10), driving circuit of brushless electric machine (11)；Wherein, temperature sensor (6) circuit after filtering (10) with Control module (8) is connected, and mini-fan (7) is connected with control module (8) through driving circuit of brushless electric machine (11)；Power supply (9) sequentially pass through control module (8), filter circuit (10) is that temperature sensor (6) is powered, meanwhile, and power supply (9) warp successively Cross control module (8), driving circuit of brushless electric machine (11) is that mini-fan (7) is powered；The wherein side of mask body (1) The first through hole running through upper and lower surface is set, and the bore of the first through hole is less than the size of the first haze filter element slice (3), the first mist Haze filter element slice (3) is arranged in mask body (1) interlayer, the position of corresponding first through hole, and the first haze filter element slice (3) covers First through hole；Control module (8), filter circuit (10) and driving circuit of brushless electric machine (11) are arranged at mask body (1) interlayer In, power supply (9) is arranged at mask body (1) outer surface, and temperature sensor (6) is arranged at mask body (1) inner surface, filtered electrical Road (10) includes transport and placing device A1, the first resistance R1, the second resistance R2, the first electric capacity C1 and the second electric capacity C2, wherein, filter circuit (10) input is sequentially connected in series the first electric capacity C1, the positive input of the second electric capacity C2 to transport and placing device A1, meanwhile, filter circuit (10) input is connected with temperature sensor (6), and the positive input of transport and placing device A1 is connected the second resistance R2, and ground connection； One end of first resistance R1 is connected between the first electric capacity C1 and the second electric capacity C2, the other end of the first resistance R1 respectively with amplifier The reverse input end of device A1, outfan are connected, and meanwhile, the outfan of transport and placing device A1 is connected with the outfan of filter circuit (10) Connecing, the outfan of filter circuit (10) is connected with control module (8)；The opposite side of mask body (1) arranges and runs through following table Second through hole in face, and the bore of the second through hole is less than the size of the second haze filter element slice (4), the second haze filter element slice (4) sets Be placed in mask body (1) interlayer, the position of corresponding second through hole, and the second haze filter element slice (4) covers the second through hole, miniature The size of fan (7) adapts with the bore of the second through hole, mini-fan (7) be arranged at mask body (1) outer surface, corresponding the The position of two through holes, the size of hollow out protective cover (5) adapts with the size of mini-fan (7), and hollow out protective cover (5) is located at On mini-fan (7), and the edge of hollow out protective cover (5) is connected with mask body (1) outer surface, driving circuit of brushless electric machine (11) the first PNP type triode Q1, the second NPN type triode Q2, the 3rd PNP type triode Q3, the 4th NPN type triode are included Q4, the 5th NPN type triode Q5, the 6th NPN type triode Q6, the first resistance R1, the second resistance R2, the 3rd resistance R3 and the 4th Resistance R4, wherein, the positive level feeder ear of control module (8) is simultaneously connected with emitter stage and the 3rd PNP of the first PNP type triode Q1 The emitter stage of type audion Q3, the motor positive pole of mini-fan (7) is simultaneously connected with the colelctor electrode and of the first PNP type triode Q1 The colelctor electrode of two NPN type triode Q2, the electrode negative of mini-fan (7) is simultaneously connected with the current collection of the 3rd PNP type triode Q3 The colelctor electrode of pole and the 4th NPN type triode Q4, the emitter stage of the 3rd PNP type triode Q3 and the 4th NPN type triode Q4 Emitter stage is connected, and ground connection；The base stage of the first PNP type triode Q1 is connected with wherein one end of the 3rd resistance R3, the 3rd electricity The other end of resistance R3 and the colelctor electrode of the 6th NPN type triode Q6 are connected, the base series the 4th of the 6th NPN type triode Q6 It is connected with control module (8) after resistance R4, the emitter stage of the 6th NPN type triode Q6 and the base of the 4th NPN type triode Q4 Pole is connected；The base stage of the 3rd PNP type triode Q3 is connected with wherein one end of the second resistance R2, another of the second resistance R2 End be connected with the colelctor electrode of the 5th NPN type triode Q5, after base series the first resistance R1 of the 5th NPN type triode Q5 and Control module (8) is connected, and the emitter stage of the 5th NPN type triode Q5 and the base stage of the second NPN type triode Q2 are connected.

A kind of intelligence active convective formula haze mask, it is characterised in that: described mini-fan (7) For Miniature brushless motor fan.

A kind of intelligence active convective formula haze mask, it is characterised in that: described control module (8) For single-chip microcomputer.

A kind of intelligence active convective formula haze mask, it is characterised in that: described mask body (1) PP non-woven fabrics, active carbon layer, high efficiency electrostatic filter pulp, fusion spray cloth, PP non-woven fabrics is included successively by outer surface to inner surface.

A kind of intelligence active convective formula haze mask, it is characterised in that: described ear side bandage (2) Non-woven fabrics bandage for width at least 1cm.