CN208639665U - A kind of mask of active air-supply - Google Patents
A kind of mask of active air-supply Download PDFInfo
- Publication number
- CN208639665U CN208639665U CN201820626485.9U CN201820626485U CN208639665U CN 208639665 U CN208639665 U CN 208639665U CN 201820626485 U CN201820626485 U CN 201820626485U CN 208639665 U CN208639665 U CN 208639665U
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- air
- mask
- shell
- diaphragm
- box body
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Abstract
The utility model relates to a kind of masks, more particularly to a kind of mask of active air-supply, the miniature air supply device including mask body and on mask, miniature air supply device includes shell and the mini-fan set on interior of shell, shell is provided with filtering wind entrance, and air enters in shell after filtering；Mini-fan includes box body, the opposite electrode plate of the polarity positioned at box body both ends and is connected in the middle part of box body and agitates diaphragm；Agitate diaphragm that there is polarity；Box body one end has air outlet, and box body is agitating diaphragm to be equipped with air intake vent close to air outlet side, is being equipped with the check valve for only air being allowed to flow out at air outlet；Air outlet connects discharge pipe, discharge pipe in shell by stretching out, and it stretches on the inside of mask and traditional wind pushing mechanism is substituted using miniature air supply device due to the mask in this example, meet the demand of the small size, light weight type that use on mask, it realizes to enough lasting air-supplies in mask, avoids the unsmooth breath of user.
Description
Technical field
The utility model relates to the masks that a kind of mask more particularly to a kind of active are blown.
Background technique
Compared with the mask of high filtration grade, to meet the filtering to pollutant, filter structure is complex, it is therefore desirable to make
Biggish suction is used when user breathes, therefore is easy so that user's unsmooth breath, as being equipped with air-supply in mask
Wind is sent into position of breathing by device, then can be to avoid unsmooth breath.
Existing air supply device is mostly fan structure, drives fan by motor, then air is agitated to flow, but motor
Biggish size is all had with fan, specific volume can not further reduce, therefore its still mask.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of active and send
The mask of wind.
The utility model is to be achieved by the following technical programs:
A kind of mask of active air-supply, the miniature air supply device including mask body and on mask, wherein
The miniature air supply device includes shell and the mini-fan set on interior of shell, and the shell is provided with filtering wind and enters
Mouthful, air enters in shell after filtering；The mini-fan includes box body, the opposite electrode plate of the polarity positioned at box body both ends
And it is connected in the middle part of box body and agitates diaphragm；Described that diaphragm is agitated to have polarity, the polar cycle of two electrode plates is mutual
Conversion, drive are agitated diaphragm to be respectively facing two electrode plates and are agitated；Described box body one end has air outlet, and box body is leaned on agitating diaphragm
Nearly air outlet side is equipped with air intake vent, is equipped with the check valve only allowed air at air intake vent；Being equipped at air outlet only allows
The check valve of air outflow；
The air outlet connects discharge pipe, and discharge pipe is stretched on the inside of mask by stretching out in shell.
The outlet of the discharge pipe is located at the nose two sides of mask body.
The outlet air pipe end connects outlet air piece, outlet air piece be located at the nose two sides of mask body and be provided with it is multiple go out
Air holes.
The filtering wind entrance of the shell of the miniature air supply device and the filter layer of mask body connect, and pass through mask body
Filter layer to enter miniature air supply device air filtration.
The filtering wind inlet of the shell of the miniature air supply device is equipped with filter mantle；The filter mantle is located at mask body
Outside and be detachably connected with mask body.
The filter mantle includes external retainer plate and the air filtration cotton be fixed in the middle part of retainer plate, outside the retainer plate
Side is bayonet fittings, is fixed with the deck matched with bayonet fittings on the outside of mask body.
It is described to agitate diaphragm for permanent magnetism piece.
It is described to agitate diaphragm as there is polar graphene film after energization.
The beneficial effects of the utility model are:
Since the mask in this example substitutes traditional wind pushing mechanism using miniature air supply device, meet used on mask it is small
Volume, the demand of light weight type are realized to enough lasting air-supplies in mask, avoid the unsmooth breath of user.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is miniature air supply device schematic diagram of internal structure.
Fig. 3, Fig. 4 are mini-fan schematic diagram of internal structures when diaphragm being agitated to be located at two extreme positions agitated.
In figure: 1. box bodys, 2. electrode plates, 3. agitate diaphragm, 4. air outlets, 5. air intake vents, 6. check valves, 7. shells, and 8.
Filter mantle, 9. retainer plates, 10. mask bodies, 11. miniature air supply devices, 12. discharge pipes.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing and most
The utility model is described in further detail for good embodiment.
As shown, the utility model includes mask body 10 and the miniature air supply device 11 on mask, wherein
Miniature air supply device includes shell 7 and the mini-fan set on interior of shell, wherein
The shell is provided with filtering wind entrance, and air enters in shell after filtering；
The mini-fan includes box body 1, the opposite electrode plate 2 of the polarity positioned at box body both ends and is connected in the middle part of box body
Agitate diaphragm 3；
Described that diaphragm is agitated to have polarity, the polar cycle of two electrode plates is mutually converted, and diaphragm point is agitated in drive
It is not agitated towards two electrode plates；
Described box body one end has air outlet 4, and box body is agitating diaphragm close to air outlet side equipped with air intake vent 5, inlet air
The check valve 6 only allowed air into is equipped at mouthful；The check valve for only air being allowed to flow out is equipped at air outlet.
The air outlet connects discharge pipe 12, and discharge pipe is stretched on the inside of mask by stretching out in shell.
The working principle of mini-fan are as follows:
Polarity control is carried out to two electrode plates respectively by polarity switching, electrode plate is enabled to convert pole rapidly
Property.And agitate diaphragm mobile towards the side electrode plate different with its polarity, when being moved to terminal position, the polarity of electrode plate turns
It changes, so that diaphragm is agitated reversely to agitate.
Its course of work are as follows:
Diaphragm is agitated to be divided into two and half chambers between two electrode plates and by entire box body, with agitating agitating for diaphragm,
When semi-cavity product close to air outlet side increases, wind is sucked by air intake vent, air outlet is in due to the effect of check valve
Closed state, then the semi-cavity product close to air outlet side is reduced, and the interior air sucked is discharged by air outlet, and inlet air
Mouth is in closed state due to the effect of check valve.
Specifically, agitate the material of diaphragm can be permanent magnetism piece may be be powered after have polar graphene film.
What mini-fan can continue leads filtered air as on the inside of mask.
Preferably, the outlet of discharge pipe is located at the nose two sides of mask body, and further outlet air pipe end connects outlet air
Piece, outlet air piece are located at the nose two sides of mask body and are provided with multiple exhaust vents.Directly it was sent into the nose of user
Air after filter.
The specific structure for filtering wind ingress filtering component has a variety of ways of realization, but makes the shell of miniature air supply device
Filtering wind entrance and the filter layer of mask body connect, by the filter layer of mask body to the sky for entering miniature air supply device
Gas filtering.Filter mantle 8 can also be equipped in the filtering wind inlet of the shell of miniature air supply device；Filter mantle includes external consolidates
Surely circle 9 and the air filtration cotton be fixed in the middle part of retainer plate, state filter mantle be located at mask body outside and can with mask body
Dismantling connection.Its connection structure can be with are as follows: filter mantle includes external retainer plate and the air filtration be fixed in the middle part of retainer plate
Cotton, the retainer plate outside is bayonet fittings, is fixed with the deck matched with bayonet fittings on the outside of mask body.Thus
Convenient for the installation and removal to filter mantle.
Since the mask in this example substitutes traditional wind pushing mechanism using miniature air supply device, meet used on mask it is small
Volume, the demand of light weight type are realized to enough lasting air-supplies in mask, avoid the unsmooth breath of user.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of mask of active air-supply, which is characterized in that the miniature air supply device including mask body and on mask,
In,
The miniature air supply device includes shell and the mini-fan set on interior of shell, and the shell is provided with filtering wind entrance,
Air enters in shell after filtering；The mini-fan includes box body, the opposite electrode plate of the polarity positioned at box body both ends and
It is connected in the middle part of box body and agitates diaphragm；Described that diaphragm is agitated to have polarity, the polar cycle of two electrode plates mutually turns
It changes, drive is agitated diaphragm to be respectively facing two electrode plates and agitated；Described box body one end has air outlet, and box body is agitating diaphragm close
Air outlet side is equipped with air intake vent, is equipped with the check valve only allowed air at air intake vent；Being equipped at air outlet only allows sky
The check valve that air-flow goes out；
The air outlet connects discharge pipe, and discharge pipe is stretched on the inside of mask by stretching out in shell.
2. a kind of mask of active air-supply according to claim 1, which is characterized in that the outlet of the discharge pipe is located at mouth
The nose two sides of cover body.
3. a kind of mask of active air-supply according to claim 2, which is characterized in that the outlet air pipe end connects outlet air
Piece, outlet air piece are located at the nose two sides of mask body and are provided with multiple exhaust vents.
4. a kind of mask of active air-supply according to claim 3, which is characterized in that the shell of the miniature air supply device
Filtering wind entrance and the filter layer of mask body connect, by the filter layer of mask body to the sky for entering miniature air supply device
Gas filtering.
5. a kind of mask of active air-supply according to claim 3, which is characterized in that the shell of the miniature air supply device
Filtering wind inlet be equipped with filter mantle；The filter mantle is located at the outside of mask body and is detachably connected with mask body.
6. a kind of mask of active air-supply according to claim 5, which is characterized in that the filter mantle includes external consolidates
The air filtration cotton enclosed and be fixed in the middle part of retainer plate calmly, the retainer plate outside are bayonet fittings, and mask body outside is solid
Surely there is the deck matched with bayonet fittings.
7. a kind of mask of active air-supply according to claim 6, which is characterized in that described to agitate diaphragm for permanent magnetism piece.
8. a kind of mask of active air-supply according to claim 7, which is characterized in that described to agitate diaphragm to have after energization
The graphene film of polarized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820626485.9U CN208639665U (en) | 2018-04-27 | 2018-04-27 | A kind of mask of active air-supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820626485.9U CN208639665U (en) | 2018-04-27 | 2018-04-27 | A kind of mask of active air-supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208639665U true CN208639665U (en) | 2019-03-26 |
Family
ID=65775368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820626485.9U Expired - Fee Related CN208639665U (en) | 2018-04-27 | 2018-04-27 | A kind of mask of active air-supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208639665U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI693083B (en) * | 2019-05-21 | 2020-05-11 | 建準電機工業股份有限公司 | Mask |
| CN111358076A (en) * | 2020-04-02 | 2020-07-03 | 杭州浩阳自动化科技有限公司 | Novel high-efficient production facility of full-automatic gauze mask |
| CN111893643A (en) * | 2020-08-12 | 2020-11-06 | 上海力祺电子科技发展有限公司 | Graphene nano material melt-blown fabric |
-
2018
- 2018-04-27 CN CN201820626485.9U patent/CN208639665U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI693083B (en) * | 2019-05-21 | 2020-05-11 | 建準電機工業股份有限公司 | Mask |
| CN111972740A (en) * | 2019-05-21 | 2020-11-24 | 建准电机工业股份有限公司 | Gauze mask |
| CN111358076A (en) * | 2020-04-02 | 2020-07-03 | 杭州浩阳自动化科技有限公司 | Novel high-efficient production facility of full-automatic gauze mask |
| CN111893643A (en) * | 2020-08-12 | 2020-11-06 | 上海力祺电子科技发展有限公司 | Graphene nano material melt-blown fabric |
| CN111893643B (en) * | 2020-08-12 | 2021-06-29 | 上海力祺电子科技发展有限公司 | Graphene nano material melt-blown fabric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |