CN206777622U - Electronic filter mask - Google Patents
Electronic filter mask Download PDFInfo
- Publication number
- CN206777622U CN206777622U CN201720367332.2U CN201720367332U CN206777622U CN 206777622 U CN206777622 U CN 206777622U CN 201720367332 U CN201720367332 U CN 201720367332U CN 206777622 U CN206777622 U CN 206777622U
- Authority
- CN
- China
- Prior art keywords
- electronic filter
- silicone rubber
- rubber cover
- ball
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 96
- 239000004945 silicone rubber Substances 0.000 claims abstract description 96
- 238000001914 filtration Methods 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000000741 silica gel Substances 0.000 claims description 13
- 229910002027 silica gel Inorganic materials 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 18
- 239000007789 gas Substances 0.000 description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 230000003434 inspiratory effect Effects 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 240000000047 Gossypium barbadense Species 0.000 description 2
- 235000009429 Gossypium barbadense Nutrition 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 210000001202 rhombencephalon Anatomy 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Electronic filter mask provided by the utility model includes electronic filter and the silicone rubber cover being sheathed on electronic filter, wherein electronic filter includes housing, the neighboring of housing has the shape that the open front with silicone rubber cover matches；Silicone rubber cover has open front and after-opening, and the open front of silicone rubber cover is used to electronic filter being sheathed in silicone rubber cover；Multiple bayonet sockets are provided with the inside of at the open front of silicone rubber cover, bayonet socket is to block the edge of the housing of electronic filter, so as to which electronic filter is closely fastened at the open front of silicone rubber cover.Mask of the present utility model can cause user to separate electronic filter and silicone rubber cover with more convenient, and improve the comfortableness of wearing, convenient use person adjusts wearing mode and the tightness worn according to personal habits and use demand, simplify the structure of mask, reduce production procedure, so as to reduce cost.
Description
Technical field
It the utility model is related to life protective articles field, and in particular to a kind of electronic filter mask.
Background technology
With the increase of the pollution sources such as vehicular emission, air quality runs down, and haze occurs in increasing city
Weather.Due to containing the particles such as substantial amounts of dust, sulfuric acid, nitric acid in haze, people suck this air for a long time, to human body
Health hazard is very big.People typically prevent various dust in respiratory tract suction pollution environment and thin using mask is worn at present
The dirts such as bacterium, to ensure the health of human body.
The isolation effect of present mask typically both depends on the filter effect of filter screen, but uses the filter of good filtration effect
Net, resistance caused by filter screen is very big during air-breathing, can be not smooth enough because of the obstruction of filter screen during people's air-breathing, causes inspiratory capacity not
Foot, breathing comfort is poor, is not suitable for wearing for a long time；Using the bad filter screen of filter effect, expected filtering effect is not reached again
Fruit.
In order to solve the problems, such as to breathe comfort difference, in the market, which is arisen at the historic moment, has there are some power type masks, general next
To say, these power type masks all include silicone rubber cover and electronic filter, as CN105495776A discloses a kind of electric mask,
Four hangers are provided with electronic filter, four through holes corresponding with hangers are provided with silicone rubber cover, are set on hangers
There is the through hole of the fixing band used when being worn for regular user, so as to tense electronic filter by fixing band, and then
Mask is worn to user's face.However, this setup causes operation when mask and the fractionation of electronic filter
It is relatively complicated, it has not been convenient to which that user uses.
The content of the invention
In order at least overcome above mentioned problem, the utility model provides a kind of electronic filter mask.
A kind of electronic filter mask, the electronic filter mask include electronic filter and are sheathed on the electronic filtering
Silicone rubber cover on device, wherein：
The electronic filter includes housing, and the neighboring of the housing has the open front phase with the silicone rubber cover
The shape of matching；
The silicone rubber cover has open front and after-opening, and the open front of the silicone rubber cover is used for the electronic filter
It is sheathed in the silicone rubber cover；
It is provided with multiple bayonet sockets on the inside of at the open front of the silicone rubber cover, the bayonet socket is blocking the electronic mistake
The edge of the housing of device is filtered, so as to which the electronic filter is closely fastened at the open front of the silicone rubber cover.
Preferably, the bayonet socket is provided with four, is symmetricly set on relative with two edges of the electronic filter
Inner side both sides at the open front for the silicone rubber cover answered.
Preferably, there is aduncate vertical flanging at the open front of the silicone rubber cover；
The arranged on left and right sides of the silicone rubber cover is symmetrically arranged with fixation through hole close to the edge of user face, described solid
It is fixed to be used cooperatively with through hole and fixing band so as to which the electronic filter mask is worn into user's face；
One end of the fixing band has ball, and the internal diameter of the fixation through hole is less than the diameter of the ball, described
Ball, which can intert, squeezes into the fixation through hole.
Preferably, the quantity of the fixation through hole is two, and the arranged on left and right sides for being symmetricly set on the silicone rubber cover is close
The opening position of user face；
The fixing band is flexible flat banding；
The ball positioned at one end of the fixing band is one or two.
Preferably, one end in the fixing band close to the ball is provided with multiple ball bumps or multiple through holes,
One end away from the ball is also equipped with multiple ball bumps or multiple through holes in the fixing band；
The diameter of the ball bumps is more than the internal diameter of the through hole；
Spacing between multiple ball bumps is equal, and the spacing between multiple through holes is equal, and multiple described
Spacing between ball bumps is equal to the spacing between multiple through holes.
Preferably, the fixing band is any one in following：
One end close to the ball is provided with multiple ball bumps, one end away from the ball is provided with more
The individual through hole；Or
One end close to the ball is provided with multiple through holes, one end away from the ball is provided with multiple institutes
State ball bumps；Or
Multiple ball bumps are being respectively provided with close to one end of one end of the ball and the remote ball；Or
Multiple through holes are being respectively provided with close to one end of one end of the ball and the remote ball.
Preferably, power displays and filter layer are provided with the electronic filter, the power displays include
Power supply indicator and battery indicator, it is provided with controlling switch on the right side of the bottom of the electronic filter, lower left side is set
It is equipped with the charge port used for battery charging；
Corresponding with the controlling switch in the electronic filter lead to is provided with the right side of the bottom of the silicone rubber cover
Hole, is provided with the left of the bottom of the silicone rubber cover and the charge port phase used for battery charging in the electronic filter
Corresponding through hole.
Preferably, the open front of the silicone rubber cover is provided with for sealing the silicone rubber cover and the electronic filter
Connect the vertical flanging at edge；
The bottom of the silicone rubber cover is provided with one-way exhaust valve；
The groove for collecting condensed water is provided with around the bottom of the silicone rubber cover, the one-way exhaust valve.
Preferably, the electronic filter includes housing and filter layer；
The housing includes protecgulum and the bonnet being connected with the protecgulum, and the filter layer is removably arranged on described
The middle and lower part of protecgulum；
Air inlet, the air inlet that the filter layer is covered on the protecgulum are provided with the middle part of the protecgulum；
The top of the protecgulum is provided with the power displays including power supply indicator and battery indicator；
The cavity being provided with for as air channel is covered after described, fan, the cavity are provided with the middle part of the cavity
The top of side wall be provided with air outlet；
Be provided with motor in the middle part of the fan, the motor be fixedly installed on it is described after cover, the bottom of the bonnet
Provided with the battery and circuit board being connected with the motor and power displays, the power displays are connected with the circuit board,
For showing whether motor is powered operating, and the service condition of battery electric quantity；
The bottom outside of the bonnet be provided be connected with the circuit board be used to control electronic filter work
Controlling switch and the charge port for being used for battery charging.
Preferably, covered after the housing of the electronic filter and be provided with least one positioning hole, set on protecgulum
There is the locating dowel for coordinating with the positioning hole；
Covered after the housing of the electronic filter and be provided with least two blocked holes, use is provided with the protecgulum
In the clip-connecting rod coordinated with the blocked hole；The cooperation of the positioning hole and the locating dowel, the blocked hole and the clamping
The cooperation of post is used to the bonnet of the housing of the electronic filter and protecgulum being fixed together；
The elastic rod of the fan axial movement, the elastic rod can be limited by being provided among the preceding surface of the fan
One end be arranged on the air inlet of the protecgulum, the other end contacts with the axle center of the fan；The axle center of the fan is set
There is a projection, the end set that the elastic rod contacts with the Fan axial center is fluted.
Electronic filter mask provided by the utility model is due to eliminating the hangers and silica gel that are set on electronic filter
The through hole to match on cover with hangers so that user can be taken electronic filter with more convenient from silicone rubber cover
Out, so as to facilitating the parts such as the screen pack changed in electronic filter, and the cleaning to silicone rubber cover；And due to taking
Disappeared the through hole to match with hangers on silicone rubber cover, decreases the risk that air is revealed from the through hole, improves the present embodiment
Electronic filter mask filter effect；Due to only needing the inner side at the open front of silicone rubber cover to set bayonet socket, without setting
The through hole to match with hangers is put, and hangers is set on electronic filter, also simplify the electronic filtering of the present embodiment
The structure of mask, reduces production procedure, so as to reduce cost.
Simultaneously as the arranged on left and right sides in silicone rubber cover is symmetrically arranged with fixation through hole close to the edge of user face,
Mask fixation is worn to user's face by the way that fixing band is used in combination so that user is wearing mask of the present utility model
When, because the stress point of silica gel mask is close to user's face, therefore the comfortableness of wearing can be improved so that user feels
It is more soft, comfortable；Combination wearing mode between fixation through hole and fixing band, it is also possible that user is more convenient
According to personal habits and use demand regulation wearing mode and the tightness worn, so as to improve face of the present utility model
The suitability and practicality of cover, also reduce difficulty and production cost that user adjusts wearing mode.
In addition, electronic filter mask provided by the utility model is reasonable in design, small volume is compact-sized, uses
The good filter screen of effect is filtered, and wind is given into mask by fan, and design is optimized to air channel, both ensure that filter effect,
Air output is increased again, ensure that people's air-breathing is smooth, and suction increases during air-breathing, and inspiratory capacity is sufficient, and breathing comfort is good, is suitable to
Wear for a long time.Simultaneously because being provided with electric quantity display function, it can allow a user to be concerned about the remaining situation of electricity at any time, and
When charge, do not influence mask wearing use.
Brief description of the drawings
Fig. 1 is the structural representation of the electronic filter mask of one embodiment of the present utility model；
Fig. 2 is that the present invention looks up structural representation of the silicone rubber cover of one embodiment of the present utility model (shows the saturating of bayonet socket 10
Depending on structure)；
Fig. 3 is that the backsight structural representation of the silicone rubber cover of one embodiment of the present utility model (shows the saturating of bayonet socket 10
Depending on structure)；
Fig. 4 is the structural representation of the electronic filter of one embodiment of the present utility model；
Fig. 5 is the structural representation of the fixing band of one embodiment of the present utility model (wherein based on two figures in left side
View, two figures on right side are the side views from the thickness direction of fixing band accordingly)；
Fig. 6 be one embodiment of the present utility model silicone rubber cover left view (figure in left side) and rearview (right side
Figure)；
Fig. 7 is the right view of the silicone rubber cover of one embodiment of the present utility model；
Fig. 8 is the top view of the electronic filter mask of one embodiment of the present utility model；
Fig. 9 is the part-structure schematic diagram of the bottom of the electronic filter mask of one embodiment of the present utility model；
Figure 10 is the electric quantity display circuit system construction drawing of the electronic filter mask of one embodiment of the present utility model.
Description of reference numerals is as follows in figure：
The 1 electronic fixation through hole of 2 silicone rubber cover of filter 3
The controlling switch of 4 power displays, 5 filter layer 6
The charge port of 7 one-way exhaust valve, 8 fixing band 9
The battery indicator of 10 bayonet socket, 41 power supply indicator 42
The through hole of 81 ball, 82 ball bumps 83
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained, belongs to the scope that the utility model is protected.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the utility model can be mutually combined.
, it is necessary to which explanation, the noun of locality " on ", " under ", "left", "right" etc. is normal in description of the present utility model
After wearing, the orientation corresponding with human body, for example, " on " be towards the direction of human body head, " under " be towards human foot's
Direction, " left side " are towards the direction of human body left hand, and " right side " is towards the direction of right human hand.These explanations, which are for only for ease of, retouches
State the utility model and simplify and describe, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
As shown in Figures 1 to 10, one embodiment of the present utility model provides a kind of electronic filter mask, including electronic
Filter 1 and the silicone rubber cover 2 being sheathed on electronic filter 1.Wherein：
Electronic filter 1 includes housing, and the neighboring of housing has the shape that the open front with silicone rubber cover 2 matches
Shape.
Silicone rubber cover 2 has open front and after-opening.The open front of silicone rubber cover 2 is used to electronic filter 1 being sheathed on silicon
In glue cover 2.
There is aduncate flanging, the flanging is preferably vertical flanging at the open front of silicone rubber cover 2；Vertical folding is set
While be advantageous to be in close contact with the housing of electronic filter 1, so as to prevent gas leakage.Inner side at the open front of silicone rubber cover 2
It is provided with multiple bayonet sockets 10.Bayonet socket 10 can block the shell rim of electronic filter 1, so as to which electronic filter 1 is tight
It is close to be fastened at the open front of silicone rubber cover 2.Bayonet socket 10 can set four, be symmetricly set on two with electronic filter 1
Inner side both sides at the open front of the corresponding silicone rubber cover 2 in edge.
, therefore, can be by applying external force because silicone rubber cover 2 is made up of flexible and frictional force silica gel material
Certain deformation occurs for silicone rubber cover 2 so as to which electronic filter 1 is caught at the open front of silicone rubber cover 2；Simultaneously because in silica gel
Multiple bayonet sockets 10 are provided with the inside of at the open front of cover 2, silicone rubber cover 2 can be fixed on to the open front of silicone rubber cover 2 securely
Place, without when user uses because external force is acted on so that the rear end of electronic filter 1 to silicone rubber cover 2 is moved,
So as to produce gap between the open front of silicone rubber cover 2 and electronic filter 1 so that air is revealed from the gap, is influenceed
The filter effect of electronic filter mask of the present utility model.Set further, since the present embodiment eliminates on electronic filter 1
Hangers and silicone rubber cover 2 on the through hole that matches with hangers so that user it is more convenient by electronic filter 1 from
Taken out in silicone rubber cover 2, so as to facilitate the parts such as the screen pack changed in electronic filter, and to the clear of silicone rubber cover 2
Wash；And due to eliminating the through hole to match on silicone rubber cover 2 with hangers, the risk that air is revealed from the through hole is decreased,
Improve the filter effect of the electronic filter mask of the present embodiment；Due to only needing to be set on the inside of at the open front of silicone rubber cover 2
Bayonet socket is put, without setting the through hole to match with hangers, and hangers is set on electronic filter 1, also simplify this
The structure of the electronic filter mask of embodiment, reduces production procedure, so as to reduce cost.
In a kind of preferred embodiment of the present utility model, the arranged on left and right sides of silicone rubber cover 2 is close to user face
Edge is symmetrically arranged with fixation through hole 3, for being used cooperatively with fixing band 8 so as to which the electronic filter mask of the present embodiment be consolidated
Surely it is worn to user's face.Be not particularly limited to fixed with the quantity of through hole 3, if can be stably by with fixing band 8
Cooperation secure a mask to user's face.Preferably, the close of use cost and convenience and mask is considered
Effect is sealed, the quantity of fixation through hole 3 can be two, be symmetricly set on the arranged on left and right sides of silicone rubber cover 2 close to user face
Opening position.
One end of fixing band 8 has ball 81.Fixation on silicone rubber cover 2 is less than the diameter of ball 81 with the internal diameter of through hole 3.
Because the fixation on silicone rubber cover 2 is flexible with through hole 3, can enlarged opening under external force internal diameter, therefore can allow
The ball 81 that diameter is more than the internal diameter of fixation through hole 3 is squeezed into, and can bear certain pulling force without deviating from.In order to ensure
Gas leak phenomenon does not occur when in use for fixation through hole 3, influences the filter effect of mask, and the internal diameter of fixation through hole 3 is meeting
Before the ball 81 that can to set on the one end of fixing band 8 can pass through fixation through hole 3 by certain external force effect
Put small as far as possible.The quantity of the ball 81 of one end of fixing band 8 can be one or more, such as can be two.If
Putting multiple (for example, two) balls 81 can be so that the ball close to the end of fixing band 8 be deviate under larger external force effect
It is fixed use through hole 3 after, another ball can also be caught in fixation through hole 3, during so as to reduce user's wearing fixing band 8 from
Come off the risk for causing whole mask to be come off from user's face in silica gel mask 2.Because fixation through hole 3 and ball 81 have
Flexible, therefore when in use, under pressure, ball 81 can be fixed with through hole 3, used so as to avoid from fixed
The risk of the gas leakage of through hole 3.Fixing band 8 can be flexible flat banding.Preferably, fixing band 8 uses elastic material
It is integrally formed and is made, such as can be integrally formed and be made using flexible silica gel.
One end close to ball 81 in fixing band 8 is provided with multiple ball bumps 82 or multiple through holes 83, in fixation
Multiple ball bumps 82 or multiple through holes 83 are also equipped with one end away from ball 81 on 8.For example, fixing band 8 can be
Any one in below：One end close to ball 81 is provided with multiple ball bumps 82, one end away from ball 81 is set
There are multiple through holes 83；Or one end close to ball 81 is provided with multiple through holes 83, one end away from ball 81 is provided with more
Individual ball bumps 82；Or it is being respectively provided with multiple ball bumps 82 close to one end of one end of ball 81 and remote ball 81；Or
Person is being respectively provided with multiple through holes 83 close to one end of one end of ball 81 and remote ball 81.
Preferably, the spacing between multiple ball bumps 82 is equal, and the spacing between multiple through holes 83 is equal and multiple
Spacing between ball bumps 82 is equal to the spacing between multiple through holes 83.The diameter of ball bumps 82 is more than the interior of through hole 83
Footpath, so ball bumps 82 can be squeezed into through hole 83 by applying external force, so as to which the two be connected；Needing to separate the two
When easily ball bumps 82 can also be taken out from through hole 83 by applying external force so that the two is separated.In addition, set
(that is, the spacing between multiple ball bumps 82 is equal, Duo Getong for multiple ball bumps 82 and multiple corresponding through holes 83
Spacing between hole 83 is equal, and the spacing between multiple ball bumps 82 is equal to the spacing between multiple through holes 83), can be with
Arbitrarily adjust fastening relation between multiple ball bumps 82 and multiple through holes 83 (i.e.：Can be as needed by one of ball
Shape projection squeezes into any one through hole 83), so as to which convenient use person adjusts the regular length after fixing band 8 fastens as needed.
In practical application, if wearing mask by the way of fixing band 8 is hung on ear, used on each ear
Fixing band 8 can be such fixing band：One end of ball 81 is provided with ball bumps 82, one end away from ball 81
It is provided with through hole 83；Or one end close to ball 81 is provided with through hole 83, one end away from ball 81 is provided with spherical convex
Play 82.Thus can be by the fixation through hole 3 of squeezing into the ball 81 of fixing band 8 in silica gel mask 2 (if ball 81 is
Two or more, then the fixation through hole 3 squeezed into silica gel mask 2), then will be far from ball by bending fixing band 8
The ball bumps 82 of 81 one end squeeze into close to ball 81 one end through hole 83 (or will be close to ball 81 one end it is spherical
Projection 82 squeezes into the through hole 83 of one end away from ball 81) so that fixing band 8 forms a ring-type so as to be suspended to ear
On piece, and then mask of the present utility model is closely worn on the face of user.
, can be remote by one if wearing mask using by fixing band 8 around the mode of wearing of hindbrain in practical application
From ball 81 one end be provided with ball bumps 82 (close to one end of ball 81, ball bumps 82 or through hole 83 are set,
And need not specifically limit) fixing band 8 the side (for example, left side) squeezed into silica gel mask 2 of ball 81 it is fixed with logical
In hole 3, by another one end away from ball 81 be provided with through hole 83 (close to one end of ball 81 set ball bumps 82 or
Through hole 83, and need not specifically limiting) fixing band 8 the opposite side squeezed into silica gel mask 2 of ball 81 (for example, right
Side) fixation with through hole 3, then (for example, according to the head circumference of user, and take into account and be brought into close contact according to actual wear demand
User's face is with the requirement of anti-gas-leak) ball bumps 82 of wherein one one end of fixing band 8 away from ball 81 are squeezed into separately
In the through hole 83 of a piece one end of the fixing band 8 away from ball 81, so that two fixing bands 8 are connected and consolidated by two
Mask of the present utility model is closely worn on the face of user by the connection for determining band 8.
In a kind of preferred embodiment of the present utility model, close to use in the middle part of the arranged on left and right sides of silicone rubber cover 2
The edge of person face is respectively symmetrically arranged with a fixation through hole 3.Correspondingly, from two fixing bands 8, wherein, a fixation
It is with 8 structure：One end of ball 81 is provided with the ball bumps 82 equidistantly arranged, one end away from ball 81 is set
There is the through hole 83 equidistantly arranged；The structure of another fixing band 8 is：One end of ball 81 is provided with what is equidistantly arranged
Through hole 83, one end away from ball 81 are provided with the ball bumps 82 equidistantly arranged；Wherein, between above-mentioned ball bumps 82
Spacing and through hole 83 between spacing it is equal.Using such two fixing bands 8, user can be random according to personal like
Mask is worn in selection in a manner of hanging on ear, or wears mask in a manner of around the wearing of hindbrain.That is, using so
Two fixing bands 8, can just with two fixing bands 8 i.e. can be achieved two kinds of different wearing modes, select user
Leeway is bigger, operation is also more convenient, and has saved use cost.
It is symmetrical arranged, and is tied close to the edge of user face with arranged on left and right sides of the through hole 3 in silicone rubber cover 2 due to fixed
Close and use above-mentioned fixing band 8 so that user is when wearing mask of the present utility model, because the stress point of silica gel mask leans on
Nearly user's face, therefore the comfortableness of wearing can be improved so that user feels more soft, comfortable；Meanwhile using solid
Surely with the above-mentioned connection wearing mode of through hole 3 and fixing band 8, user can be caused more easily according to personal habits and to make
Wearing mode and the tightness worn are adjusted with demand, so as to improve the suitability of mask of the present utility model and practicality
Property, also reduce difficulty and production cost that user adjusts wearing mode.
Electronic filter 1 includes housing and filter layer 5.Housing includes protecgulum and the bonnet being connected with protecgulum.Protecgulum
Covered after can fastening to.Filter layer 5 is removably arranged on the middle and lower part of protecgulum.Air inlet is additionally provided with the middle part of protecgulum,
And the air inlet that filter layer 5 is covered on protecgulum.The top of protecgulum is provided with power displays 4.Power displays 4 include power supply
Indicator lamp 41 and battery indicator 42.Whether power supply indicator 41 can be powered the situation of operating with indication motor, battery indicator
42 can show the remaining situation of electricity so that user can intuitively see the service condition of electricity, in time charging, ensure electricity
The normal work of dynamic filter 1.
It is provided with the shell body rear cover of electronic filter 1 for the cavity as air channel.Wind is provided with the middle part of cavity
Fan.The top of the side wall of cavity is provided with air outlet, and the side wall of cavity is the involute set-up mode along fan direction of rotation.Wind
Motor is provided with the middle part of fan (motor-driven fan normal work, motor are used for the start and stop for controlling fan).Motor is fixedly installed
Covered after.The bottom of the shell body rear cover of electronic filter 1 is provided with the battery and circuit being connected with motor and power displays 4
Plate.Power displays 4 are connected with circuit board, for showing whether motor is powered operating, and the remaining situation of battery electric quantity.
Controlling switch 6 is provided with the right side of the bottom of electronic filter 1, lower left side is provided with to charge for battery and used
Charge port 9.The through hole corresponding with the controlling switch 6 in electronic filter 1 is provided with the right side of the bottom of silicone rubber cover 2.
It is provided with the left of the bottom of silicone rubber cover 2 corresponding with the charge port 9 used for battery charging in electronic filter 1 logical
Hole.It is arranged on due to the through hole corresponding with controlling switch 6 at the right positions of the bottom of silicone rubber cover 2, it is corresponding with charge port 9
Through hole is arranged at the leftward position of the bottom of silicone rubber cover 2, therefore can ensure the separation of gas extraction system and circuit system, security
It is higher.The through hole corresponding with controlling switch 6 and the control with the corresponding through hole of charge port 9 and the electronic bottom of filter 1
The setting that switch 6, charge port 9 match, can be such that electronic filter 1 is sheathed in silicone rubber cover 2 well.
In a kind of preferred embodiment of the present utility model, the bottom right of silicone rubber cover 2 is corresponding with controlling switch 6
Through hole be circle, the bottom left of silicone rubber cover 2 through hole corresponding with charge port 9 is square.
In a kind of preferred embodiment of the present utility model, the after-opening of silicone rubber cover 2 has to be affixed with face shape
The arc inside edge of conjunction, the upper end of inside edge are provided with card nose groove.The bottom middle position of silicone rubber cover 2 is provided with for exhaling
The one-way exhaust valve 7 of gas.The groove for collecting condensed water is provided with around the bottom of silicone rubber cover 2, one-way exhaust valve 7.
The groove for being used to collect condensed water set can collect the condensed water of the inside of silicone rubber cover 2, avoid condensed water from being discharged to user's
In neck, the discomfort of user is caused.The condensed water accumulated in groove can discharge silicone rubber cover with exhaling from one-way exhaust valve 7
Outside 2.Preferably, one-way exhaust valve 7 includes the one-way exhaust valve support installed in the bottom of silicone rubber cover 2, in one-way exhaust valve support
Being provided with can be to the one-way exhaust valve silica gel piece that the outside of silicone rubber cover 2 is opened.
According to the right hand using priciple of common people, controlling switch 6 is preferably arranged on electronic filter 1 by the utility model
Shell body rear cover bottom outside right positions at so that user can easily operate.Charge port 9 is arranged on electronic
The leftward position of the bottom outside of the shell body rear cover of filter 1.Controlling switch 6 and charge port 9 are arranged on by the utility model
The easy-operating position of user, make right-handed principle according to user's majority, controlling switch 6 is arranged on to the right side of mask bottom
Side, charge port 9 are arranged on the left side of mask bottom, add the comfort and operation Discussing Convenience of user.One-way exhaust simultaneously
Valve 7 is arranged on the centre position of mask bottom, makes gas extraction system (being used for the gas with steam for discharging people's exhalation) and circuit
System separates, and adds security.
Further, the utility model also includes：For placing battery and the cavity of circuit board, the cavity can be arranged on
The bottom of the bonnet of the housing of electronic filter 1.
At least one positioning hole, protecgulum are provided with the shell body rear cover of the electronic filter 1 of the utility model embodiment
On be provided with locating dowel for coordinating with positioning hole.Covered after the housing of electronic filter 1 and be provided with least two cards
Hole is connect, the clip-connecting rod for coordinating with blocked hole is provided with protecgulum.Cooperation, blocked hole and the clip-connecting rod of positioning hole and locating dowel
Cooperation be used for the bonnet of the housing of electronic filter 1 and protecgulum are fixed together.
The elastic rod of fan axial movement can be limited by being provided with the utility model embodiment among the preceding surface of fan.
One end of elastic rod is arranged on the air inlet of protecgulum, and the other end contacts with the axle center of fan.The elasticity that the utility model is set
Bar can more flexibly reduce abrasion.Fan axial center is provided with projection, and the end set that elastic rod contacts with Fan axial center has recessed
Groove, when the axle center of fan is provided with projection, design groove can effectively limit the axial movement of fan.
In use, after the utility model is located on the outside of mouth and nose, starting motor by controlling switch 6, (motor is arranged on
In fan, for controlling the start and stop of fan), fan rotates rotation, and air enters fan by filter layer 5 from the outside, fan
Flabellum rotation makes air reach air outlet with annular passage, and air is downward from air outlet along the inwall of silicone rubber cover 2, full of whole silicon
The space of glue cover 2, the air of user's breathing are exactly the pure air by purification, the clean air supply people after being filtered
Breathing, the gas of people's exhalation are then discharged from one-way exhaust valve 7.One-way exhaust valve 7 is opened when the inside of silicone rubber cover 2 is malleation, i.e.,
One-way exhaust valve 7 is opened during expiration, discharges waste gas；One-way exhaust valve 7 is closed when being negative pressure in silicone rubber cover 2, i.e., air-breathing when it is unidirectional
Air bleeding valve 7 is closed, this ensure that the air of inspiration is all the pure air by purification.Filter effect is so both ensure that,
Air output is increased again, ensure that people's air-breathing is smooth, and suction increases during air-breathing, and inspiratory capacity is sufficient, and breathing comfort is good, is suitable to
Wear for a long time.
Filter layer 5 in the utility model embodiment can include coarse filtration layer A, antibacterial adsorption layer, de-taste layer, efficient mistake
Filtering layer and coarse filtration layer B.Coarse filtration layer A, antibacterial adsorption layer, the position relationship that de-tastes layer, high efficiency filter layer and coarse filtration layer B are
Stack successively from outside to inside.Wherein, the noun of locality " outer " refers to the side of the ingress of air of filter layer 5, and the noun of locality " interior " refers to filter
Layer 5 is close to the side of protecgulum.Coarse filtration layer A, B can be nonwoven polypropylene fabric layer or be NACF, and antibacterial adsorption layer is
The long-staple cotton used after chitosan solution soaks is knitted, it is preferable that the long-staple cotton is woven to nano silver ion composite fiber and is made into；Go
Taste layer includes activated carbon and sea shells powder.High efficiency filter layer is the HEPA high efficiency particulate airs of good filtration effect, and it is to diameter
Particle removal efficiency for more than 0.3 micron can reach more than 99.97%.
In order to allow a user to the service condition of concern electric quantity of power supply in time, the utility model embodiment fills in electronic filtering
Put and power displays 4 are provided with 1, but due to the environment of mask, space requirement, restricted volume and weight, therefore this practicality
The circuit instruction system of new power displays 4 must simplify as far as possible, and can also reach designed technique effect.
As shown in Figure 10, the circuit instruction system of the utility model embodiment, will not only indicate whether supply voltage, also
The size cases of supply voltage are must indicate, design must brief and practical.The utility model embodiment passes through light-emitting diodes
Pipe VD1, VD2 luminous intensity variations, indicate the dump energy of the battery of mask.R1 in circuit is VD1 current-limiting protection electricity
Resistance, to prevent from damaging VD1 because voltage is too big.The circuit indicates that the operation principle of system is：When V voltages increase, flow through
VD1 electric current increase, R1 electric current also increase, and increase in R1 voltage, are added to VD1 voltage increase and can reduce, will not
Make VD1 operating current too big, realize euqalizing current, protect VD1 target.Same operation principle, R2 are to protect
VD2 light emitting diodes and the current limiting safeguard resistor set.
VD1, VD2 use Tricolor LED in the utility model embodiment, and in circuit work, display power supply is red
Color, electric power abundance is blueness, electric power deficiency is white.S1, S2 are switches, and after touch switch, circuit is connected, and activate luminous drive
Dynamic circuit, indicate the power levels of current battery.Usually, in storing and work, electric power display circuit does not work.Work as touch switch
After start-up circuit, instructed voltage storage condition 5 seconds or so.R1, R2 different resistances are set, light emitting diode can be allowed to indicate not
Same working condition, so as to reach the purpose of display cell voltage.Circuit shows that operating switch is merged into electric power switch
It is same, touch switch key, the state of one key operation of formation.
In summary, the technical solution of the utility model, reasonable in design, small volume is compact-sized, is imitated using filtering
The good filter screen of fruit, and wind is given into mask by fan, and design is optimized to air channel, filter effect is both ensure that, is increased again
Big air output, ensure that people's air-breathing is smooth, and suction increases during air-breathing, and inspiratory capacity is sufficient, and breathing comfort is good, suitable for it is long when
Between wear.The utility model is provided with electric quantity display function, can allow a user to be concerned about the remaining situation of electricity at any time, in time
Charging, the wearing for not influenceing mask use；, can basis and the utility model provides the kind of design of multiple power sources display 4
Mask size sets power displays 4 of different shapes.Controlling switch 6 and charge port 9 are arranged on user by the utility model
Easy-operating position, right hand principle is used according to user is most, controlling switch 6 is set to right side, the charge port 9 of mask bottom
The left side of mask bottom is arranged on, adds the comfort of user.One-way exhaust valve 7 sets the interposition of mask bottom simultaneously
Put, separate gas extraction system and circuit system, add security.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., in the pending power of the utility model
Within the scope of profit is claimed.
Claims (10)
- A kind of 1. electronic filter mask, it is characterised in thatThe electronic filter mask includes electronic filter and the silicone rubber cover being sheathed on the electronic filter, wherein：The electronic filter includes housing, and there is the open front with the silicone rubber cover to match for the neighboring of the housing Shape；The silicone rubber cover has open front and after-opening, and the open front of the silicone rubber cover is used to the electronic filter being arranged In the silicone rubber cover；It is provided with multiple bayonet sockets on the inside of at the open front of the silicone rubber cover, the bayonet socket is blocking the electronic filtering dress The edge for the housing put, so as to which the electronic filter is closely fastened at the open front of the silicone rubber cover.
- 2. electronic filter mask according to claim 1, it is characterised in thatThe bayonet socket is provided with four, is symmetricly set on the silica gel corresponding with two edges of the electronic filter Inner side both sides at the open front of cover.
- 3. electronic filter mask according to claim 1 or 2, it is characterised in thatThere is aduncate vertical flanging at the open front of the silicone rubber cover；The arranged on left and right sides of the silicone rubber cover is symmetrically arranged with fixation through hole, the fixed use close to the edge of user face Through hole is used cooperatively with fixing band so as to which the electronic filter mask is worn into user's face；One end of the fixing band has ball, and the internal diameter of the fixation through hole is less than the diameter of the ball, the ball It can intert and squeeze into the fixation through hole.
- 4. electronic filter mask according to claim 3, it is characterised in thatThe quantity of the fixation through hole is two, is symmetricly set on the arranged on left and right sides of the silicone rubber cover close to user face Opening position；The fixing band is flexible flat banding；The ball positioned at one end of the fixing band is one or two.
- 5. electronic filter mask according to claim 4, it is characterised in thatOne end in the fixing band close to the ball is provided with multiple ball bumps or multiple through holes, in the fixing band Upper one end away from the ball is also equipped with multiple ball bumps or multiple through holes；The diameter of the ball bumps is more than the internal diameter of the through hole；Spacing between multiple ball bumps is equal, and the spacing between multiple through holes is equal, and multiple described spherical Spacing between projection is equal to the spacing between multiple through holes.
- 6. electronic filter mask according to claim 5, it is characterised in thatThe fixing band is any one in following：One end close to the ball is provided with multiple ball bumps, one end away from the ball is provided with multiple institutes State through hole；OrOne end close to the ball is provided with multiple through holes, one end away from the ball is provided with multiple balls Shape is raised；OrMultiple ball bumps are being respectively provided with close to one end of one end of the ball and the remote ball；OrMultiple through holes are being respectively provided with close to one end of one end of the ball and the remote ball.
- 7. electronic filter mask according to claim 6, it is characterised in thatBe provided with power displays and filter layer on the electronic filter, the power displays include power supply indicator and Battery indicator, it is provided with controlling switch on the right side of the bottom of the electronic filter, lower left side is provided with and filled for battery The charge port that electricity uses；The through hole corresponding with the controlling switch in the electronic filter, institute are provided with the right side of the bottom of the silicone rubber cover State be provided with the left of the bottom of silicone rubber cover it is corresponding with the charge port used for battery charging in the electronic filter Through hole.
- 8. electronic filter mask according to claim 6, it is characterised in thatThe open front of the silicone rubber cover is provided with for sealing the silicone rubber cover and the connection edge of the electronic filter Vertical flanging；The bottom of the silicone rubber cover is provided with one-way exhaust valve；The groove for collecting condensed water is provided with around the bottom of the silicone rubber cover, the one-way exhaust valve.
- 9. electronic filter mask according to claim 6, it is characterised in thatThe electronic filter includes housing and filter layer；The housing includes protecgulum and the bonnet being connected with the protecgulum, and the filter layer is removably arranged on the protecgulum Middle and lower part；Air inlet, the air inlet that the filter layer is covered on the protecgulum are provided with the middle part of the protecgulum；The top of the protecgulum is provided with the power displays including power supply indicator and battery indicator；The cavity being provided with for as air channel is covered after described, fan, the side of the cavity are provided with the middle part of the cavity The top of wall is provided with air outlet；Be provided with motor in the middle part of the fan, the motor be fixedly installed on it is described after cover, the bottom of the bonnet is provided with The battery and circuit board being connected with the motor and power displays, the power displays are connected with the circuit board, are used for Whether display motor is powered operating, and the service condition of battery electric quantity；The bottom outside of the bonnet is provided with the control for being used to control electronic filter work being connected with the circuit board Switch and the charge port for being used for battery charging.
- 10. electronic filter mask according to claim 9, it is characterised in thatCovered after the housing of the electronic filter and be provided with least one positioning hole, be provided with protecgulum for it is described The locating dowel that positioning hole coordinates；Covered after the housing of the electronic filter and be provided with least two blocked holes, be provided with the protecgulum for The clip-connecting rod that the blocked hole coordinates；The cooperation of the positioning hole and the locating dowel, the blocked hole and the clip-connecting rod Coordinate for the bonnet of the housing of the electronic filter and protecgulum to be fixed together；The elastic rod of the fan axial movement can be limited by being provided among the preceding surface of the fan, and the one of the elastic rod End is arranged on the air inlet of the protecgulum, and the other end contacts with the axle center of the fan；The axle center of the fan is provided with convex Rise, the end set that the elastic rod contacts with the Fan axial center is fluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367332.2U CN206777622U (en) | 2017-04-10 | 2017-04-10 | Electronic filter mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367332.2U CN206777622U (en) | 2017-04-10 | 2017-04-10 | Electronic filter mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206777622U true CN206777622U (en) | 2017-12-22 |
Family
ID=60707142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720367332.2U Expired - Fee Related CN206777622U (en) | 2017-04-10 | 2017-04-10 | Electronic filter mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206777622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111971094A (en) * | 2018-04-09 | 2020-11-20 | Rz工业有限责任公司 | Mask apparatus and method |
-
2017
- 2017-04-10 CN CN201720367332.2U patent/CN206777622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111971094A (en) * | 2018-04-09 | 2020-11-20 | Rz工业有限责任公司 | Mask apparatus and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |