CN213663828U

CN213663828U - Repeatedly usable's electronic new trend filters gauze mask

Info

Publication number: CN213663828U
Application number: CN202022549351.1U
Authority: CN
Inventors: 罗青云
Original assignee: Shenzhen Xinyilun Biotechnology Co ltd
Current assignee: Shenzhen Xinyilun Biotechnology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-13
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to a gauze mask technical field just discloses a repeatedly usable's electronic new trend filter gauze mask, the rain cover comprises a cover body, the both sides of the cover body all bond elasticity ear area, the intercommunication has the ventilation pipe on the cover body, fixedly connected with one side open-ended casing on the outer pipe wall of ventilation pipe, install the lithium cell in the casing, install the interface that charges on the conch wall of casing, install the fan in the ventilation pipe, the fan with charge the interface all with lithium cell electric connection, curved mounting hole has been seted up on the ventilation pipe wall, sliding connection has the sprue in the mounting hole, fixedly connected with columniform filter on the inner arc lateral wall of sprue, fixedly connected with curved fixed plate on the lateral wall of sprue. The utility model discloses can change the filter, prevent to use the back for a long time, the purifying effect variation of filter for electronic new trend filter gauze mask can used repeatedly, practices thrift the material resource of the cover body.

Description

Repeatedly usable's electronic new trend filters gauze mask

Technical Field

The utility model relates to a gauze mask technical field especially relates to an electronic new trend filter gauze mask of repeatedly usable.

Background

In view of the increasing air pollution and the continuous evolution of infectious diseases, the mask has become one of the important health care accessories. The common mask usually breathes between the face and the mask, no fresh air flows, and the filter layer only depends on the material layer of the mask, so that the good air purification effect can not be achieved. And electronic new trend filter gauze mask can utilize the fan drive, and the outside air of inhaling from the gauze mask filters through the filter, and the air after the filtration gets into the gauze mask in, constantly circulates and purifies, reaches good air purification effect. But current electronic new trend filter gauze mask can not change the filter, and long-term the back of using, the purifying effect variation of filter leads to electronic new trend filter gauze mask can not used repeatedly, the material resource of the extravagant cover body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art electronic new trend filter gauze mask can not change the filter, leads to electronic new trend filter gauze mask can not used repeatedly, the problem of extravagant cover body material resource, and the electronic new trend filter gauze mask of a repeatedly usable who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a reusable electric fresh air filtering mask comprises a mask body, wherein elastic ear bands are adhered to two sides of the mask body, the mask body is communicated with a ventilation pipe, a shell with one side opened is fixedly connected to the outer pipe wall of the ventilation pipe, a lithium battery is installed in the shell, a charging interface is installed on the shell wall of the shell, a fan is installed in the ventilation pipe, the fan and the charging interface are both electrically connected with the lithium battery, an arc-shaped installation hole is formed in the pipe wall of the ventilation pipe, a blocking block is connected in a sliding manner in the installation hole, a cylindrical filter is fixedly connected to the inner arc-shaped side wall of the blocking block, an arc-shaped fixing plate is fixedly connected to the side wall of the blocking block, fixing grooves are symmetrically formed in the fixing plate, T-shaped sliding grooves are symmetrically formed in the outer pipe wall of the ventilation pipe, and, the T-shaped sliding groove is characterized in that a spring is fixedly connected to the wall of the T-shaped sliding groove, the other end of the spring is fixedly connected to a T-shaped sliding block, one end of the T-shaped sliding block penetrates through a notch of the T-shaped sliding groove and extends outwards, an L-shaped fixing rod is fixedly connected to the T-shaped sliding block, and the bottom end of the fixing rod penetrates through a notch of the fixing groove and extends inwards the fixing groove.

Preferably, the ventilation pipe is kept away from the mouth of pipe internal fixedly connected with protection casing of the cover body, be the even equidistance of annular on the protection casing and be equipped with a plurality of fresh air inlet.

Preferably, the inner pipe wall of the ventilation pipe is symmetrically and fixedly connected with a limiting block relative to the filter.

Preferably, a filter screen is fixedly connected to the inner pipe wall of the ventilation pipe, and the filter screen is arranged between the protective cover and the fan.

Preferably, an elastic steel sheet is arranged in the cover body, and the machine shell and the ventilation pipe are both adhered to the cover body.

Preferably, the opening of the cover body is provided with a flexible patch, and the flexible patch is provided with patterns.

Compared with the prior art, the utility model provides an electronic new trend filter gauze mask of repeatedly usable possesses following beneficial effect:

this repeatedly usable's electronic new trend filter gauze mask, through setting up the cover body, the elasticity ear area, the ventilation pipe, a housing, the lithium cell, the interface charges, the fan, the mounting hole, the sprue, the filter, the fixed plate, the fixed slot, T type spout, T type slider, spring and dead lever, when needing to be changed the filter, two dead lever upward movements of pulling, it slides in T type spout to drive T type slider, make the spring compressed by T type slider extrusion, the dead lever bottom breaks away from in the fixed slot, outwards take the fixed plate out, it breaks away from in the ventilation pipe to drive sprue and filter, can install the filter of more renewing, can change the filter, prevent the long-term use after, the purifying effect variation of filter, make electronic new trend filter gauze mask can used repeatedly, practice thrift the material resource of the cover body.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can change the filter, prevent to use for a long time the back, the purifying effect variation of filter for electronic new trend filter gauze mask can used repeatedly, practices thrift the material resource of the cover body.

Drawings

Fig. 1 is a schematic structural view of an electric fresh air filtering mask of the present invention;

FIG. 2 is a schematic view of the internal structure of the casing and the ventilation pipe of the reusable electric fresh air filtering mask of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the novel air conditioner comprises a cover body 1, an elastic ear band 2, a ventilation pipe 3, a machine shell 4, a lithium battery 5, a charging interface 6, a fan 7, a mounting hole 8, a plug 9, a filter 10, a fixing plate 11, a fixing groove 12, a sliding groove 13T-shaped, a sliding block 14T-shaped, a spring 15, a fixing rod 16, a protective cover 17, a limiting block 18, a filter screen 19, an elastic steel sheet 20 and a flexible patch 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a reusable electric fresh air filtering mask, comprising a mask body 1, wherein elastic ear bands 2 are adhered to both sides of the mask body 1, a ventilation pipe 3 is communicated with the mask body 1, a casing 4 with one side opened is fixedly connected to the outer pipe wall of the ventilation pipe 3, a lithium battery 5 is installed in the casing 4, a charging interface 6 is installed on the casing wall of the casing 4, a fan 7 is installed in the ventilation pipe 3, the fan 7 and the charging interface 6 are electrically connected with the lithium battery 5, an arc-shaped mounting hole 8 is formed on the pipe wall of the ventilation pipe 3, a block 9 is slidably connected in the mounting hole 8, a cylindrical filter 10 is fixedly connected to the inner arc-shaped side wall of the block 9, an arc-shaped fixing plate 11 is fixedly connected to the side wall of the block 9, fixing grooves 12 are symmetrically formed on the fixing plate 11, T-shaped chutes 13 are symmetrically formed on the outer pipe, a spring 15 is fixedly connected on the groove wall of the T-shaped sliding groove 13, the other end of the spring 15 is fixedly connected on a T-shaped sliding block 14, one end of the T-shaped sliding block 14 passes through the notch of the T-shaped sliding groove 13 and extends outwards, and is fixedly connected with an L-shaped fixed rod 16, the bottom end of the fixed rod 16 passes through the notch of the fixed groove 12 and extends into the fixed groove 12, when the filter 10 needs to be replaced, the two fixing rods 16 are pulled to move upwards, the T-shaped sliding block 14 is driven to slide in the T-shaped sliding groove 13, so that the spring 15 is pressed and compressed by the T-shaped sliding block 14, the bottom end of the fixed rod 16 is separated from the fixed groove 12, the fixed plate 11 is drawn out outwards, the blocking block 9 and the filter 10 are driven to be separated from the ventilation pipe 3, the filter 10 can be replaced by a new one, and the filter 10 can be replaced to prevent the occurrence of a long-term use, the purifying effect variation of filter for electronic new trend filter gauze mask can used repeatedly, practices thrift the material resource of the cover body.

The ventilation pipe 3 is kept away from the mouth of pipe internal fixedly connected with protection casing 17 of the cover body 1, is the even equidistance of annular on the protection casing 17 and is equipped with a plurality of fresh air inlet, has increased the aesthetic property of ventilation pipe 3, can prevent that large granule impurity from getting into ventilation pipe 3.

The inner pipe wall of the ventilation pipe 3 is symmetrically and fixedly connected with limiting blocks 18 about the filter 10, and the filter 10 can be positioned, so that the filter 10 is stably installed.

The filter screen 19 is fixedly connected to the inner pipe wall of the ventilation pipe 3, and the filter screen 19 is arranged between the protective cover 17 and the fan 7, so that impurities such as small-particle dust can be prevented from entering the inner side of the cover body 1.

The cover body 1 is internally provided with an elastic steel sheet 20, so that the cover body 1 can be tightly attached to the nose of a wearer, and the shell 4 and the ventilation pipe 3 are both adhered to the cover body 1.

The opening part of the cover body 1 is provided with a flexible patch 21, so that the mask is tightly attached to the face of a person, and the flexible patch 21 is provided with patterns.

The utility model discloses in, lithium cell 5 is the power supply of fan 7, inhale the air in the ventilation pipe 3 with the external world, and through filter 10 filtration purification, and then send into the cover body 1 inboard, reach good air purification effect, and when needing to change filter 10, stimulate two dead levers 16 and move upwards, it slides in T type spout 13 to drive T type slider 14, make spring 15 by the 14 extrusion compression of T type slider, dead lever 16 bottom breaks away from in fixed slot 12, outwards take fixed plate 11 out, it breaks away from in ventilation pipe 3 to drive sprue 9 and filter 10, can install more renewed filter 10, can change filter 10, after preventing long-term use, the purifying effect variation of filter, make electronic new trend filter gauze mask can used repeatedly, practice thrift the material resource of the cover body.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The reusable electric fresh air filter mask comprises a mask body (1) and is characterized in that elastic ear bands (2) are bonded on two sides of the mask body (1), a ventilation pipe (3) is communicated on the mask body (1), a shell (4) with one side open is fixedly connected onto the outer pipe wall of the ventilation pipe (3), a lithium battery (5) is installed in the shell (4), a charging interface (6) is installed on the shell wall of the shell (4), a fan (7) is installed in the ventilation pipe (3), the fan (7) and the charging interface (6) are electrically connected with the lithium battery (5), an arc-shaped installation hole (8) is formed in the pipe wall of the ventilation pipe (3), a blocking block (9) is connected in the installation hole (8) in a sliding manner, and a cylindrical filter (10) is fixedly connected onto the inner arc-shaped side wall of the blocking block (9), fixedly connected with curved fixed plate (11) on the lateral wall of sprue (9), fixed slot (12) have been seted up to the symmetry on fixed plate (11), T type spout (13) have been seted up to the symmetry on ventilation pipe (3) outer pipe wall, sliding connection has T type slider (14) in T type spout (13), fixedly connected with spring (15) on T type spout (13) cell wall, the other end fixed connection of spring (15) is on T type slider (14), T type spout (13) notch is passed and outwards extends to the one end of T type slider (14), and fixedly connected with L type's dead lever (16), dead lever (16) bottom is passed fixed slot (12) notch and is extended to fixed slot (12) interior.

2. The reusable electric fresh air filtering mask according to claim 1, wherein the ventilation pipe (3) is fixedly connected with a protective cover (17) in the pipe orifice far away from the mask body (1), and a plurality of air inlet holes are uniformly arranged on the protective cover (17) in an annular shape at equal intervals.

3. The reusable electric fresh air filtering mask according to claim 1, wherein the inner wall of the ventilation tube (3) is fixedly connected with a limiting block (18) symmetrically with respect to the filter (10).

4. The reusable electric fresh air filtering mask according to claim 1, wherein a filter screen (19) is fixedly connected to the inner wall of the ventilation tube (3), and the filter screen (19) is arranged between the protective cover (17) and the fan (7).

5. The reusable electric fresh air filtering respirator as claimed in claim 1, wherein the cover body (1) is internally provided with an elastic steel sheet (20), and the casing (4) and the ventilation pipe (3) are both adhered to the cover body (1).

6. The reusable electric fresh air filtering mask according to claim 1, wherein a flexible patch (21) is arranged at the opening of the mask body (1), and patterns are arranged on the flexible patch (21).