CN110037357A - The integrated sensing of interior stability and controller and its applied electronics smoke product - Google Patents

Abstract

The integrated sensing of interior stability and controller and its applied electronics smoke product, including tubular metal shell body, control circuit board, the capacitor plate below control circuit board are disposed in outer housing from top to bottom and positioned at capacitor dynamic diaphragm capacitor plate lower section and be arranged in parallel, insulation spacer annular in shape is provided between capacitor plate and capacitor dynamic diaphragm to allow and there is pole span space between capacitor plate and capacitor dynamic diaphragm；The beneficial technical effect of the present invention lies in: dead ring not only can directly contact with outer housing to avoid capacitor plate, conducting ring and lead to occur between another electrical signal ports of capacitor plate, conducting ring and control circuit board short circuit, capacitor plate, conducting ring can also be limited in its inner annular space and define the space that capacitor plate and conducting ring can be moved relatively radially, avoided capacitor plate from occurring largely deviating in radial directions with conducting ring and be mutually disengaged to influence between them in turn and be electrically connected stability.

Description

The integrated sensing of interior stability and controller and its applied electronics smoke product

Technical field

The present invention relates to a kind of controller that sensing is integrated with control, capacitor cell is provided in the sensing and controller And control circuit board, the capacitor cell are connect with control circuit board electric signal, the capacitance of the capacitor cell is able to respond The air pressure change in measured target space, the control circuit board export corresponding electric signal after picking up the capacitance changed.This hair Bright to relate particularly to a kind of integrated sensing of anti-fouling type and controller, the sensing traditional sensor opposite with controller is with more For good leakproofness.The sensing can be widely applied on a variety of electronic products with controller, such as further institute of the invention The application being related to has the electronics smoke product of the anti-fouling type integrated sensing and controller.

Background technique

It is well known that cigarette either the health of active smoker or passive smoker can all be caused it is serious Injury, main cause is to contain tar in cigarette.Tar includes thousands of kinds of ingredients, wherein there is tens of constituent to belong to carcinogenic substance Matter.In order to remove carcinogen of the tar removing in other words in tar, cigarette manufacturer wants to have use up various methods, but achievement is not People's will to the greatest extent.Later it is proposed that a kind of simulation type electronic cigarette product.It not only has the appearance as cigarette, can be with Generate cigarette the same smog, taste and feeling.Electronic cigarette generally comprise induction controller, be stored with tobacco juice memory and For being atomized the atomizing generator of tobacco juice.The aspiratory action that the induction controller can respond smoker controls the atomization and occurs Device work is fog the tobacco juice atomization in the memory.The birth of electronic cigarette meets numerous smokers and is sucking cigarette Process avoid the need for sucking tar.Smoker may be selected only nicotine-containing tobacco juice and be sucked using electronic cigarette, together Sample can produce the pleasant sensation for sucking the cigarette that smells good, and electronic cigarette slowly becomes a kind of smoking cessation tool and is widely applied.What is more, also The tobacco juice that medical value may be selected suck treatment respiratory tract and cures the disease, and electronic cigarette can also become medical instrument and make With.

Currently, a kind of such electronic cigarette is disclosed in Chinese invention patent 201080003430.9, such as Fig. 8 and Fig. 9 Shown, the electronic cigarette includes the Aspirated detector 100, battery 200, Yan Yuan, heating for detecting air flow rate and flow direction Element 300 and suction nozzle 462.Wherein, the Aspirated detector is a modular assembly, includes air flow sensor 120, starting circuit And LED light source, and all modules are all mounted on printed circuit board 140.The air flow sensor 120 includes rigidity or half The conductive film 121 and conductive backings 122 of rigidity, the conductive film 121 are mounted on 122 top of conductive backings with interval mode And separated by insulation spacer 123, the conductive film 121 and the conductive backings 122 form a capacitive element.The conductive back Plate 122 is connected by conducting ring 125 with the earth plate 124 being mounted on the printed circuit board 140.The air flow sensor 120 and the printed circuit board 140 be encapsulated in a metal can 126, the metal can 126 axially end definition Air inlet and air outlet.When air-flow, which enters, flows through the air flow sensor 120 from the bottom up again in the metal can 126, Spacing between the conductive film 121 and the conductive backings 122 increases, so the capacitance of air flow sensor 120 will affect In the direction air-flow and decline.The air flow sensor 120 is flowed through from top to bottom again when air-flow enters in the metal can 126 When, the spacing between the conductive film 121 and the conductive backings 122 reduces, so the capacitance of air flow sensor 120 can shadow It rings the air-flow in the direction and rises.

Summary of the invention

In electronic cigarette disclosed in Chinese invention patent 201080003430.9, it is between conductive backings and printed circuit board It is electrically connected by conducting ring.For user during using the electronic cigarette, the electronic cigarette will appear any angle The shifting of degree is put, if not having stable radial positioning structure to be very easy to pine occur between the conductive backings and the conducting ring Dynamic, biasing and complete to be detached from, eventually lead to poor electric contact and make the disabler of the electronic cigarette.And in patent 201080003430.9 effective location structure is not proposed in.

In face of above-mentioned technical problem, the present invention proposes that a kind of interior stability integrates sensing and controller, including tubular gold Belong to outer housing, is disposed with control circuit board, the electricity below the control circuit board from top to bottom in the outer housing Hold pole plate and moves film positioned at capacitor dynamic diaphragm capacitor plate lower section and be arranged in parallel, the capacitor plate and the capacitor Insulation spacer annular in shape is provided between piece to allow between the capacitor plate and the capacitor dynamic diaphragm and have pole span empty Between, there is insulation spacing between the capacitor plate and the outer housing；It is characterized in that, the control circuit board with it is described Conducting ring annular in shape is provided between capacitor plate, upper and lower corresponding arrangement allows described between the capacitor plate and the conducting ring Also there is the insulation spacing, the conducting ring not only allows one electricity of the control circuit board between conducting ring and the outer housing It is formed and is electrically connected between signal port and the capacitor plate, and allowed between the control circuit board and the capacitor plate In the up-down direction have upper and lower compartment away from；Dead ring annular in shape, the dead ring are additionally provided in the outer housing In the insulation spacing between the capacitor plate, conducting ring and the outer housing.

According to the above technical scheme, compared with prior art, the beneficial technical effect of the present invention lies in: the dead ring is not Only can to avoid the capacitor plate, conducting ring and the outer housing directly contact and cause the capacitor plate, conducting ring with Occur short circuit between another electrical signal ports of the control circuit board, the capacitor plate, conducting ring can also be limited The space that the capacitor plate and the conducting ring can be moved relatively radially is defined in its inner annular space, is avoided described Largely deviating and being mutually disengaged and then influence between them occur in radial directions in capacitor plate and the conducting ring It is electrically connected stability.

Further technical solution, which is also possible that at the top of the dead ring, does not contact the control circuit board.According to above-mentioned Technical solution is configured with spacing between the dead ring top and the control circuit board in the up-down direction, even if so institute There is foozle in the height for stating dead ring, and the dead ring will not be pressed in the control circuit board and be influenced described Being electrically connected between control circuit and the conducting ring.

The capacitor dynamic diaphragm needs to have the ability that can make corresponding deformation with air pressure change moment, it is also necessary to have Air pressure automatically restores to the ability of original-shape when being returned to normal pressure state.In consideration of it, can also further use as follows The under shed portion of technical solution, the outer housing has skirt under the annular to extend internally, the disc-shaped packet of capacitor dynamic diaphragm The diaphragm for including metal basic ring annular in shape and being arranged on the upper surface of the basic ring, is provided with metal on the diaphragm Film layer, the metallic diaphragm are located on the medial surface towards the basic ring side of the diaphragm and are electrically connected the base The lower end surface of ring, the basic ring towards the lower skirt and is electrically connected the lower skirt.

Wherein, the metal basic ring becomes the skeleton of the capacitor dynamic diaphragm, can support, fix, tightening the film Piece and the metallic diaphragm being arranged on the diaphragm.And it can also be advantageously the metal film using the metal basic ring Layer is installed on the integrated sensing and controller, and reduction installation process directly contacts to be caused to damage on the metallic diaphragm to it It is bad.Secondly, the avoiding space when deformation that space can also become the metallic diaphragm in the ring of the metal basic ring is extended.Separately Outside, the metal basic ring can also conduct the electric signal of the metallic diaphragm.

Wherein, the diaphragm becomes the carrier for carrying the metallic diaphragm, and the metallic diaphragm can be by being arranged in institute State deformation performance and reconstitution properties that the layout structure on diaphragm optimizes itself using the physical characteristic of the diaphragm.

Wherein, the metallic diaphragm is located on the medial surface towards the basic ring side of the diaphragm, in this way, utilizing The insulation characterisitic of the diaphragm prevents from generating short circuit between the basic ring and the metallic diaphragm and the capacitor plate, can protect Card maintains capacitance characteristic between the metallic diaphragm and the capacitor plate.

Wherein, the lower end surface of the basic ring defines the lower end surface of the basic ring towards the lower skirt, features described above It is laid out direction, also the installation direction of the diaphragm of remote definition.Accordingly, the diaphragm and metallic diaphragm do not connect directly It touches the lower skirt but is contacted by the basic ring with the lower skirt.

According to the above technical scheme, the capacitor dynamic diaphragm includes the metal basic ring, the diaphragm and is arranged in institute The metallic diaphragm of diaphragm is stated, the capacitor dynamic diaphragm is provided with suitable structural strength by the metal basic ring, and passes through The metallic diaphragm is arranged in allowed on the diaphragm metallic diaphragm can using itself metallic character and have can band Electrical characteristics, and optimize using the physical characteristic of the diaphragm itself deformation performance and reconstitution properties.The capacitor dynamic diaphragm The characteristics of being provided with " soft or hard to have both " also meets the convenience of installation on the basis of meeting aeroelastic requirements.

Further technical solution is also possible that the upper opening portion of the outer housing has the annular overskirt to extend internally Side, another electrical signal ports of the control circuit board are electrically connected the upper skirt to allow the capacitor plate and the electricity Hold dynamic diaphragm to connect with the control circuit electric signal in the control circuit board respectively as the two poles of the earth of a capacitor cell, it is described Control circuit board is located at below the upper skirt, and the upper skirt compresses in the up-down direction with the lower skirt cooperation to be located at In the outer housing and the control circuit board, conducting ring, capacitor plate and the capacitor dynamic diaphragm that are sequentially arranged.According to above-mentioned skill Art scheme passes through control circuit board, conducting ring, capacitor plate and capacitor described in the upper skirt and skirt side axially position Dynamic diaphragm effectively reduces the control circuit board, conducting ring, capacitor plate and capacitor dynamic diaphragm with very succinct structure Between axial fit-up gap, be conducive to strengthen the control circuit board and the upper skirt, the control circuit board, conducting ring Stability is electrically connected between the capacitor plate and the capacitor dynamic diaphragm and the lower skirt.In addition, using above-mentioned Assembly method also helps the assembling structure and operation for simplifying the integrated sensing and controller.

Further technical solution is also possible that is provided with control IC, control IC in the control circuit board Below the control circuit board and the compartment up and down that the conducting ring defined is extended to away from interior.Be conducive in this way It protects the control IC (chip) to exempt from the collision of foreign object and damage, the total of the integrated sensing and controller can also be reduced Volume.

When the capacitor dynamic diaphragm is deformed in response to air pressure change, in order to reduce the resistance of the capacitor dynamic diaphragm deformation Power, the air pressure in pole span space between the capacitor plate and the capacitor dynamic diaphragm is balanced in time, Given this into one The technical solution of step, which is also possible that on the control circuit board and capacitor plate, is respectively set plate through-hole.In this way, passing through the plate Through-hole, the pole span space is connected to the exterior space except the outer housing, between the pole span space and the exterior space Air pressure balance can be kept at any time.

If the pole span space that dirt enters between the capacitor plate and the capacitor dynamic diaphragm and reduce the electricity When holding the insulating properties of the intermediate medium between pole plate and the capacitor dynamic diaphragm, it is most likely that lead to the integrated sensing and control The disabler of device, further technical solution, which is also possible that, is provided with sealant between the basic ring and the lower skirt, The sealant do not interfere between the basic ring and the outer housing formed be electrically connected, the sealant be used for prevent dirt from The upper surface of the lower skirt through the gap between the basic ring and the outer housing penetrate into the capacitor dynamic diaphragm with it is described The pole span space between capacitor plate.

Wherein, it is electrically connected to realize that the sealant does not interfere to be formed between the basic ring and the outer housing, it can It can be manufactured using conductive material using kinds of schemes, such as the sealant, in this way, institute not only can be enhanced in the sealant The leakproofness between basic ring and the lower skirt is stated, the basic ring and the lower skirt can also be conducted using the electric conductivity of itself Between electric signal, so formed between the basic ring and the outer housing axially contact type (i.e. up and down direction) electric signal connection Structure.With the basic ring with the outer housing is radially contacted with formed and radially contact with type electric signal connecting structure compared with, Can reduce derived from foozle, rigging error and cause poor contact so occur electric signal connect it is unstable in addition failure Bad phenomenon.

According to the above technical scheme, the sensing does not allow sensing air-flow to pass through the outer housing but around institute with controller State and flowed through outside outer housing, utilize be air-flow flow caused by air pressure change amount rather than flow is also not fluid itself Impacting the power of the capacitor dynamic diaphragm, i.e., the described capacitor dynamic diaphragm or electrode plate will not become the device windward in air-flow, from And greatly reduce contaminated chance；Secondly as the shell side where the lower skirt of the annular and capacitor dynamic diaphragm (also referred to as following) is often windward side on side, is provided with sealant between the capacitor dynamic diaphragm and the lower skirt, described Sealant is used to prevent dirt from penetrating into the pole span space between the capacitor dynamic diaphragm and the capacitor plate, in this way, even if There may be dirt entered in the outer housing below from the outer housing, the sealant also can prevent dirt from penetrating into institute Pole span space is stated, is conducive to maintain capacitance characteristic between the capacitor dynamic diaphragm and the capacitor plate, is effectively extended described anti- The service life of dirty type integrated sensing and controller.

Further technical solution is also possible that the sealant is sealing rubber ring or mucigel annular in shape.

Further technical solution is also possible that further include blocked sewage piece, has micropore, the blocked sewage piece in the blocked sewage piece It is connected on the lower skirt and blocks the under shed portion of the outer housing；The blocked sewage piece is for stopping external dirt from institute The under shed portion for stating outer housing enters in the outer housing, and can conduct the air pressure on its both sides again.

In addition to this, the present invention also proposes a kind of electronic cigarette using the integrated sensing and controller, which is characterized in that Including tobacco rod shell, the integrated sensing and controller, control unit, atomization unit are provided in the tobacco rod shell, it is described Atomization unit is used for heating atomization object, and the atomization object includes liquid or the carrier comprising liquid；The integrated sensing with Controller is used to generate and the air-breathing electric signal of different height corresponding to the size of the aspiratory action in response to aspiratory action And the air-breathing electric signal of the different height is supplied to described control unit, described control unit is used for according to the air-breathing electricity The height of signal accordingly controls the atomization quantity or atomization watt level of the atomization unit.

Further technical solution is also possible that the lower space of the capacitor dynamic diaphragm is used in response to of different sizes Aspiratory action and correspond to and generate different size of air pressure change, the capacitor dynamic diaphragm is used in response to the gas of different sizes Buckling and accordingly deform to occur between the capacitor plate and the capacitor dynamic diaphragm it is corresponding of different sizes Capacitance change；Control circuit in the control circuit board is used to pick up the capacitance change of different sizes and generates correspondence Different height electric signal and the electric signal of the different height is supplied to described control unit.

According to the above technical scheme, when having air-flow flowing except the outer housing, such as air-flow is from top to bottom described When the outside flowing in the under shed portion of outer housing, the air pressure of the lower space of the capacitor dynamic diaphragm is reduced, at this time the capacitor The air pressure disequilibrium of the upper and lower two sides of dynamic diaphragm and drive the capacitor dynamic diaphragm to extend downwardly deformation, to increase the electricity Hold between dynamic diaphragm and the capacitor plate interpolar away from.It is opposite to work as air-flow from the bottom up in the outer of the under shed portion of the outer housing When side is flowed, the air pressure of the lower space increases, and the capacitor dynamic diaphragm then upwardly extends deformation at this time, thus described in reducing Between capacitor dynamic diaphragm and the capacitor plate interpolar away from.

Further technical solution is also possible that also include filtering circuit, and the filtering circuit is for filtering out non-suction It is pneumatic make caused by noise signal and the air-breathing electric signal of the different height is only supplied to described control unit.

Further technical solution is also possible that the air-breathing electric signal of the different height is voltage signal, current signal Or frequency signal.

Detailed description of the invention

Fig. 1 is the structural schematic diagram using the electronic cigarette of technical solution of the present invention；

Fig. 2 is the decomposition texture schematic diagram of the integrated sensing and controller 100 using technical solution of the present invention；

Fig. 3 is the schematic diagram of the section structure of the integrated sensing and controller 100；

Fig. 4 is the portion the A enlarged structure schematic diagram in Fig. 3；

Fig. 5 is the schematic diagram of the section structure of capacitor dynamic diaphragm 5；

The variable condition figure of the capacitor dynamic diaphragm 5 when Fig. 6 is aspiratory action；

The variable condition figure of Fig. 7 capacitor dynamic diaphragm 5 when being expiration movement；

Fig. 8 is the structural schematic diagram of existing electronic cigarette；

Fig. 9 is the structural schematic diagram of the air flow sensor of existing electronic cigarette.

Specific embodiment

Integrated sensing to application technical solution of the present invention and controller 100 and the electronic cigarette of application with reference to the accompanying drawing Structure is further described.

As shown in Figure 1, the present invention proposes a kind of electronic cigarette using the integrated sensing and controller 100, including tobacco rod Shell 1 is provided with the integrated sensing and controller 100, control unit (being not drawn into figure), atomization in the tobacco rod shell 1 Unit 11, the atomization unit 11 are used for heating atomization object 12, and the atomization object 12 includes liquid or the load comprising liquid Body.The integrated sensing and controller 100 are used to generate corresponding to the size with the aspiratory action in response to aspiratory action The air-breathing electric signal of the different height is simultaneously supplied to described control unit by the air-breathing electric signal of different height, and the control is single Member is for accordingly controlling the atomization quantity or atomization watt level of the atomization unit 11 according to the height of the air-breathing electric signal. Wherein the air-breathing electric signal of the different height is voltage signal, can also be current signal in other implementations certainly Or frequency signal.It also include filtering circuit, the filtering circuit is for filtering out noise signal caused by non-aspiratory action And the air-breathing electric signal of the different height is only supplied to described control unit.The filtering circuit can be set in the control In unit processed, also it can be set in the control IC31 of the following control circuit board 3.

Detailed discussion is made to the structure of the integrated sensing and controller 100 emphatically below, as shown in Figures 2 and 3, institute It includes tubular metal shell body 2 that integrated sensing, which is stated, with controller 100, is disposed with from top to bottom in the outer housing 2 Control circuit board 3, positioned at 3 lower section of the control circuit board capacitor plate 4 and be located at 4 lower section of capacitor plate and parallel cloth The capacitor dynamic diaphragm 5 set.There is insulation spacing 201 between the capacitor plate 4 and the outer housing 2.In the control circuit Conducting ring 8 annular in shape is provided between plate 3 and the capacitor plate 4, between the capacitor plate 4 and the conducting ring 8 up and down Corresponding arrangement, which allows, also has the insulation spacing 201 between the conducting ring 8 and the outer housing 2, the conducting ring 8 not only allows It is formed and is electrically connected between first electrical signal ports of the control circuit board 3 and the capacitor plate 4, and allow the control Have upper and lower compartment away from 202 in the up-down direction between circuit board 3 and the capacitor plate 4.In the control circuit board 3 It is provided with control IC(chip) 31, the control IC31 is located at below the control circuit board 3 and extends to the conducting ring 8 The compartment up and down defined is away from 202.Be conducive to that the control IC31 is protected to exempt from the collision of foreign object and damage in this way, The total volume of the integrated sensing and controller 100 can also be reduced.Insulation annular in shape is additionally provided in the outer housing 2 Ring 7, the dead ring 7 is in the insulation spacing 201 between the capacitor plate 4, conducting ring 8 and the outer housing 2. 7 top of dead ring does not contact the control circuit board 3.Between 7 top of dead ring described in this way and the control circuit board 3 It is configured with spacing in the up-down direction, even if foozle occurs in the height of the dead ring 7, the dead ring 7 will not be pushed up It is pressed onto the control circuit board 3 and influences being electrically connected between the control circuit 3 and the conducting ring 8.The insulation Ring 7 tightly fits on the capacitor plate 4, in this way can be with dead ring 7 described in axially position, institute by the capacitor plate 4 Dead ring 7 is stated to be difficult to move between the control circuit board 3 and the capacitor plate 4.Certainly in other implementations, The dead ring 7 can also be matched on the conducting ring 8.In addition, including in the control circuit of the control circuit board 3 Circuit is filtered, the filtering circuit is for filtering out noise signal caused by non-aspiratory action, the control of the control circuit board 3 Circuit is used to that the air-breathing electric signal of the different height to be only supplied to described control unit by the filtering of the filtering circuit.

According to the above technical scheme, since the dead ring 7 is located at the capacitor plate 4, conducting ring 8 and the outer housing In the insulation spacing 201 between 2.The dead ring 7 described so not only can be to avoid the capacitor plate 4, conducting ring 8 and institute State the directly contact of outer housing 2 cause the capacitor plate 4, conducting ring 8 and the control circuit board 3 the second electrical signal ports it Between occur short circuit, the capacitor plate 4, conducting ring 8 can also be limited in its inner annular space and define the capacitance pole The space that plate 4 and the conducting ring 8 can be moved relatively radially avoids the capacitor plate 4 with the conducting ring 8 in radial side Occur a large amount of offset upwards and is mutually disengaged and then influences the electrical connection stability between them.

As shown in figure 3, the upper opening portion of the outer housing 2 has skirt 21 in the annular to extend internally, the control electricity Road plate 3 is located at below the upper skirt 21, and the second electrical signal ports of the control circuit board 3 are electrically connected the upper skirt 21.The under shed portion of the outer housing 2 has a skirt 22 under the annular that extends internally, the capacitor dynamic diaphragm 5 be located at it is described under The top of skirt 22 is simultaneously electrically connected the lower skirt 22, so that the capacitor plate 4 be allowed to be used as one with the capacitor dynamic diaphragm 5 The two poles of the earth of capacitor cell are connect with the control circuit electric signal in the control circuit board 3 respectively.The capacitor plate 4 with it is described Insulation spacer 9 annular in shape is provided between capacitor dynamic diaphragm 5, thus allow the capacitor plate 4 and the capacitor dynamic diaphragm 5 it Between have pole span space 200.The capacitor dynamic diaphragm 5 needs to have the ability that can make corresponding deformation with air pressure change moment, It also needs with the ability for automatically restoring to original-shape when air pressure is returned to normal pressure state.In consideration of it, further such as Fig. 4 and Shown in Fig. 5, the disc-shaped capacitor dynamic diaphragm 5 includes metal basic ring 51 annular in shape and the upper surface for being arranged in the basic ring 51 On diaphragm 52, metallic diaphragm 53 is provided on the diaphragm 52, the metallic diaphragm 53 is located at the diaphragm 52 The medial surface towards 51 side of basic ring on and be electrically connected the basic ring 51, the lower end surface of the basic ring 51 is described in Lower skirt 22 is simultaneously electrically connected the lower skirt 22.

Wherein, the metal basic ring 51 become the capacitor dynamic diaphragm 5 skeleton, can support, fix, tighten it is described thin Diaphragm 52 and the metallic diaphragm 53 being arranged on the diaphragm 52.And using the metal basic ring 51 can also advantageously The metallic diaphragm 53 is installed on the integrated sensing and controller 100, is reduced installation process and is directly contacted the metal It is damaged in film layer 53.Secondly, space can also become the metallic diaphragm 53 in the ring of the metal basic ring 51 Avoiding space when deformation is extended.In addition, the metal basic ring 51 can also conduct the electric signal of the metallic diaphragm 53.

Wherein, the diaphragm 52 becomes the carrier for carrying the metallic diaphragm 53, and the metallic diaphragm 53 can be by setting The layout structure set on the diaphragm 52 optimizes the deformation performance of itself using the physical characteristic of the diaphragm 52 and answers Originality energy.

Wherein, the metallic diaphragm 53 is located on the medial surface towards 51 side of basic ring of the diaphragm 52, this Sample, using the insulation characterisitic of the diaphragm 52 prevent the basic ring 51 and the metallic diaphragm 53 and the capacitor plate 4 it Between generate short circuit, it is ensured that maintain capacitance characteristic between the metallic diaphragm 53 and the capacitor plate 4.

According to the above technical scheme, it is strong by the metal basic ring 51 to be provided with suitable structure for the capacitor dynamic diaphragm 5 Degree, and by the metallic diaphragm 53 being arranged in the metal for allowing the metallic diaphragm 53 that can utilize itself on the diaphragm 52 Characteristic and have can charged characteristic, and optimize using the physical characteristic of the diaphragm 52 itself deformation performance and restoration Energy.The characteristics of capacitor dynamic diaphragm 5 is provided with " soft or hard to have both " also meets installation on the basis of meeting aeroelastic requirements Convenience.

The capacitor dynamic diaphragm 5 need to be deformed in response to air pressure change, in order to reduce the resistance that the capacitor dynamic diaphragm 5 deforms Power, the gas in pole span space 200 between the capacitor plate 4 and the capacitor dynamic diaphragm 5 need timely to be supplemented And Given this further as shown in Figures 2 and 3, it is logical that plate is respectively set in discharge in the control circuit board 3 and capacitor plate 4 Hole (30,40).In this way, the pole span space 200 is connected to the outside except the outer housing 2 by the plate through-hole (30,40) Space can allow between the pole span space 200 and exterior space and keep air pressure balance.

If the pole span space 200 that dirt enters between the capacitor plate 4 and the capacitor dynamic diaphragm 5 and reduce institute State the insulating properties of the intermediate medium between capacitor plate 4 and the capacitor dynamic diaphragm 5, it is most likely that cause the integrated sensing with Controller function failure.Given this further technical solution is basic ring 51 and the lower skirt in the capacitor dynamic diaphragm 5 It is provided with sealant 6 between 22, the lower end surface of the basic ring 51 is towards the sealant 6.The sealant 6 is for preventing dirt It is penetrated into from the upper surface of the lower skirt 22 through the gap between the basic ring 51 of the capacitor dynamic diaphragm 5 and the outer housing 2 The pole span space 200 between the capacitor dynamic diaphragm 5 and the capacitor plate 4.

Then air pressure is low greatly for air-flow, otherwise the small then air pressure of air-flow is high, is a kind of common air pressure principle, according to above-mentioned technical side Case, the sensing do not allow sensing air-flow to pass through the outer housing 2 but around the outer surface current of the outer housing 2 with controller 100 It crosses, what is utilized is that air pressure change amount rather than flow caused by air-flow flows are also not the impact capacitor of fluid itself and move film The power of piece 5, i.e., the described capacitor dynamic diaphragm 5 or capacitor plate 4 will not become the device windward being directly exposed in air flow, To greatly reduce contaminated chance；Secondly as the shell where the lower skirt 22 of the annular and capacitor dynamic diaphragm 5 (also referred to as following) is often windward side to 2 side of body, is provided with sealing between the capacitor dynamic diaphragm 5 and the lower skirt 22 Layer 6, the sealant 6 is sealing rubber ring annular in shape, and the sealant 6 can also be viscose in other implementations Layer.The sealant 6 is for preventing dirt from penetrating into the pole span space between the capacitor dynamic diaphragm 5 and the capacitor plate 4 200, in this way, the sealant 6 can also prevent even if there is dirt entered in the outer housing 2 below from the outer housing 2 Dirt penetrates into the pole span space 200, is conducive to maintain capacitor between the capacitor dynamic diaphragm 5 and the capacitor plate 4 special Property, effectively extend the service life of the integrated sensing and controller 100.As shown in Figure 6 and Figure 7, described in aspiratory action causes Air-flow flowing outside outer housing 2, air-flow are described outer from top to bottom when the outside in the under shed portion of the outer housing 2 is flowed The air pressure of the lower space a of shell 2 and the space b in the outer housing 2 and positioned at 5 lower section of capacitor dynamic diaphragm subtract It is few, at this time the air pressure disequilibrium of the upper and lower two sides of the capacitor dynamic diaphragm 5 and drive the capacitor dynamic diaphragm 5 to extend downwardly change Shape, thus increase between the capacitor dynamic diaphragm 5 and the capacitor plate 4 interpolar away from.On the contrary, expiration movement causes air-flow under Up when the outside in the under shed portion of the outer housing 2 is flowed, the air pressure of the lower space (a, b) increases, described at this time Capacitor dynamic diaphragm 5 then upwardly extends deformation, thus reduce between the capacitor dynamic diaphragm 5 and the capacitor plate 4 interpolar away from.

In order to make the sealant 6 not interfere to form electricity between the basic ring 51 and the outer housing 2 of the capacitor dynamic diaphragm 5 Connection, the further sealant 6 are manufactured using conductive material.In this way, the basic ring not only can be enhanced in the sealant 6 Leakproofness between 51 and the lower skirt 22 can also conduct the basic ring 51 and the lower skirt using the electric conductivity of itself Electric signal between 22 so forms axially contact type (i.e. up and down direction) electricity between the basic ring 51 and the outer housing 2 Signal connection structure.It is formed with the basic ring 51 is radially contacted with the outer housing 2 and radially contacts with type electric signal company Binding structure is compared, it is possible to reduce derived from foozle, rigging error and lead to poor contact and then electric signal connection occur unstable The bad phenomenon of fixed even failure.

As shown in figure 3, further include blocked sewage piece 3, there is micropore in the blocked sewage piece 3, the blocked sewage piece 3 be connected to it is described under On skirt 22 and block the under shed portion of the outer housing 2；The blocked sewage piece 3 is for stopping external dirt from the outer housing 2 under shed portion enters in the outer housing 2, and can conduct the air pressure on its both sides again.

In order to reinforce between the control circuit board 3, conducting ring 8, capacitor plate 4, capacitor dynamic diaphragm 5 and sealant 6 Stability is axially engaged, the upper skirt 21 compresses in the up-down direction with the lower cooperation of skirt 22 is located at the outer housing 2 The control circuit board 3, conducting ring 8, capacitor plate 4, capacitor dynamic diaphragm 5 and sealant 6 interior and be sequentially arranged.In this way, institute The electric conductor for being electrically connected the control circuit board 3 and the capacitor dynamic diaphragm 5 can not only be become by stating outer housing 2, can be with benefit Control circuit board 3, conducting ring 8, electricity described in mode axially position of the upper skirt 21 with lower 22 upper-lower compacting of skirt Hold pole plate 4, capacitor dynamic diaphragm 5 and sealant 6, reduces the control circuit board 3, conducting ring 8, capacitor plate 4, capacitor dynamic diaphragm 5 and sealant 6 axial fit-up gap, be conducive to strengthen the control circuit board 3 and the upper skirt 21, the control circuit Between plate 3, conducting ring 8 and capacitor plate 4 be electrically connected stability and the capacitor dynamic diaphragm 5 and the lower skirt 22 it Between mechanical seal and electrical connection stability.In addition, also helped using above-mentioned assembly method simplify the integrated sensing with The assembling structure and operation of controller 100.

Claims (13)

1. The integrated sensing of stability and controller in 1., including tubular metal shell body, in the outer housing from top to bottom successively Be provided with control circuit board, the capacitor plate below the control circuit board be located at it is below the capacitor plate and parallel The capacitor dynamic diaphragm of arrangement is provided with insulation spacer annular in shape to allow between the capacitor plate and the capacitor dynamic diaphragm There is pole span space between the capacitor plate and the capacitor dynamic diaphragm, have between the capacitor plate and the outer housing Insulate spacing；It is characterized in that, conducting ring annular in shape is provided between the control circuit board and the capacitor plate, it is described Corresponding arrangement allows between the conducting ring and the outer housing also with described exhausted up and down between capacitor plate and the conducting ring It is intermarginal away from the conducting ring not only allows between one electrical signal ports of the control circuit board and the capacitor plate be formed and be electrically connected Connect, and allow between the control circuit board and the capacitor plate in the up-down direction have upper and lower compartment away from；Institute It states and is additionally provided with dead ring annular in shape in outer housing, the dead ring is located at the capacitor plate, conducting ring and the shell In the insulation spacing between body.
2. 2. integrated sensing according to claim 1 and controller, which is characterized in that do not contacted at the top of the dead ring described Control circuit board.
3. 3. integrated sensing according to claim 1 or 2 and controller, which is characterized in that the under shed portion of the outer housing With skirt under the annular to extend internally, the capacitor dynamic diaphragm is disc-shaped to be included metal basic ring annular in shape and is arranged in described Diaphragm on the upper surface of basic ring, is provided with metallic diaphragm on the diaphragm, and the metallic diaphragm is located at the film On the medial surface towards the basic ring side of piece and it is electrically connected the basic ring, the lower end surface of the basic ring is towards the skirt Side is simultaneously electrically connected the lower skirt.
4. 4. integrated sensing according to claim 3 and controller, which is characterized in that the upper opening portion of the outer housing has Skirt in the annular to extend internally, another electrical signal ports of the control circuit board are electrically connected the upper skirt to allow institute State capacitor plate and the capacitor dynamic diaphragm as a capacitor cell the two poles of the earth respectively with the control in the control circuit board The connection of circuit electric signal, the control circuit board are located at below the upper skirt, and the upper skirt and the lower skirt cooperate In the up-down direction compress be located at the outer housing in and be sequentially arranged the control circuit board, conducting ring, capacitor plate and Capacitor dynamic diaphragm.
5. 5. integrated sensing according to claim 1 or 2 and controller, which is characterized in that set in the control circuit board Be equipped with control IC, the control IC be located at below the control circuit board and extend to that the conducting ring defined it is described on Lower compartment is away from interior.
6. 6. integrated sensing according to claim 1 or 2 and controller, which is characterized in that the control circuit board and capacitor Plate through-hole is respectively set on pole plate.
7. 7. integrated sensing according to claim 3 and controller, which is characterized in that the basic ring and the lower skirt it Between be provided with sealant, the sealant is not interfered to be formed between the basic ring and the outer housing and is electrically connected, the sealing Layer is used to prevent upper surface of the dirt from the lower skirt from penetrating into through the gap between the basic ring and the outer housing described The pole span space between capacitor dynamic diaphragm and the capacitor plate.
8. 8. integrated sensing according to claim 7 and controller, which is characterized in that the sealant is sealing annular in shape Cushion rubber or mucigel.
9. 9. integrated sensing according to claim 3 and controller, which is characterized in that it further include blocked sewage piece, the blocked sewage piece In there is micropore, the blocked sewage piece is connected on the lower skirt and blocks the under shed portion of the outer housing；The blocked sewage Piece for stopping external dirt to enter in the outer housing from the under shed portion of the outer housing, and can conduct again its two The air pressure on side.
10. 10. the electronic cigarette of application the claims 1 to 9 any integrated sensing and controller, which is characterized in that including tobacco rod shell Body, the integrated sensing and controller, control unit, atomization unit are provided in the tobacco rod shell, and the atomization unit is used In heating atomization object, the atomization object includes liquid or the carrier comprising liquid；The integrated sensing is used for controller In response to aspiratory action, generate with the air-breathing electric signal of different height corresponding to the size of the aspiratory action and will described in not Air-breathing electric signal with height is supplied to described control unit, and described control unit is used for the height according to the air-breathing electric signal Accordingly control the atomization quantity or atomization watt level of the atomization unit.
11. 11. electronic cigarette according to claim 10, which is characterized in that the lower space of the capacitor dynamic diaphragm is for responding It is corresponded in aspiratory action of different sizes and generates different size of air pressure change, the capacitor dynamic diaphragm is used in response to described Air pressure change of different sizes and accordingly deform to occur between the capacitor plate and the capacitor dynamic diaphragm corresponding Capacitance change of different sizes；Control circuit in the control circuit board is used to pick up the capacitor of different sizes and becomes Change amount generates the electric signal of corresponding different height and the electric signal of the different height is supplied to described control unit.
12. 12. electronic cigarette according to claim 11, which is characterized in that also include filtering circuit, the filtering circuit is used The noise signal caused by filtering out non-aspiratory action and the air-breathing electric signal of the different height is only supplied to the control Unit processed.
13. 13. electronic cigarette described in 0,11 or 12 according to claim 1, which is characterized in that the air-breathing electric signal of the difference height It is voltage signal, current signal or frequency signal.