阅读说明：本技术 一种单循环防雾霾电动口罩 (Electronic gauze mask of antifog haze of single circulation ) 是由 陈艳芳 曾天文 冯友强 邱元凯 于 2020-06-02 设计创作，主要内容包括：本发明涉及一种单循环防雾霾电动口罩,其包括依次设置的面罩外壳、面罩衔接壳和面框,所述面框上设有用于佩戴的硅胶带,所述腔室分为进风区和出风区,所述进风区的底面上设有第一出风口和环形导风板,所述第一出风口设置在所述导风板的开口处,所述进风区内从靠近所述面罩外壳的一侧起依次设置有过滤网、过滤网支架以及风机,所述出风区的底面设有第一进风口,所述面罩衔接壳的边框上设有控制所述风机的触控开关以及与所述触控开关相连的开关镶块,所述面罩外壳通过所述凸起卡设在所述面罩衔接壳上方,并与所述面罩衔接壳间形成有用于进出风的缝隙。本发明所制备的单循环防雾霾电动口罩,可为用户供大量的洁净空气,使用舒适性高。(The invention relates to a single-cycle anti-haze electric mask which comprises a mask shell, a mask connecting shell and a mask frame, wherein the mask shell, the mask connecting shell and the mask frame are sequentially arranged, a silica gel belt for wearing is arranged on the mask frame, a cavity is divided into an air inlet area and an air outlet area, a first air outlet and an annular air deflector are arranged on the bottom surface of the air inlet area, the first air outlet is arranged at the opening of the air deflector, a filter screen support and a fan are sequentially arranged in the air inlet area from one side close to the mask shell, a first air inlet is arranged on the bottom surface of the air outlet area, a touch switch for controlling the fan and a switch insert connected with the touch switch are arranged on the frame of the mask connecting shell, the mask shell is clamped above the mask connecting shell through a bulge, and a gap for air inlet and outlet is formed between the mask connecting shell and the mask. The single-cycle anti-haze electric mask prepared by the invention can supply a large amount of clean air for users, and is high in use comfort.)

1. A single-cycle anti-haze electric mask is characterized by comprising a mask shell, a mask connecting shell and a mask frame which are sequentially arranged, wherein a silica gel belt used for wearing is arranged on the mask frame, the mask connecting shell comprises an inwards-concave cavity and a frame, the cavity is divided into an air inlet area and an air outlet area through an arc-shaped side plate arranged on the bottom surface of the cavity, the height of the arc-shaped side plate is larger than or equal to that of the side wall of the cavity, a groove is formed in the arc-shaped side plate, a first air outlet and an annular air guide plate are arranged on the bottom surface of the air inlet area, the first air outlet is arranged at the opening of the air guide plate, a filter screen bracket and a fan are sequentially arranged in the air inlet area from one side close to the mask shell, a first air inlet is arranged on the bottom surface of the air outlet area, a touch switch for controlling the fan and a switch insert connected with the touch switch are arranged on the frame, the face mask shell is clamped above the face mask connecting shell through the bulges, and a gap for air to enter and exit is formed between the face mask connecting shell and the face mask connecting shell.

2. The single-cycle anti-haze electric mask according to claim 1, wherein a one-way valve plate is further mounted on the bottom surface of the air outlet area, and the opening shape of the one-way valve plate is matched with the shape of a second air outlet of the air outlet area.

3. The single-cycle anti-haze electric respirator of claim 1, wherein the frame of the mask connecting shell is serrated, the touch switch is arranged on the outer surface of the serrated frame, the switch insert is arranged on the inner side of the serrated frame, and the switch insert is parallel to the bottom surface of the chamber.

4. The single-cycle anti-haze electric mask according to claim 3, wherein support blocks are arranged on the switch insert and located on two sides of the switch insert.

5. The single-cycle anti-haze electric mask according to claim 1, wherein the filter screen bracket is located above the first air outlet and the annular air deflector.

6. The single-cycle anti-haze electric mask according to claim 5, wherein the filter screen support and the filter screen are both arc-shaped.

7. The single-cycle anti-haze electric mask according to claim 6, wherein grooves are formed in the edge of the filter screen support, protrusions matched with the grooves in the filter screen support are formed in the edge of the filter screen, and the filter screen is clamped on the filter screen support through the protrusions.

8. The single-cycle haze-resistant electric respirator of claim 1, wherein the filter screen is coated with a layer of tea seed cake powder.

9. The single-cycle anti-haze electric respirator of claim 8, wherein the filter screen is a HEPA high efficiency filter screen.

10. The single-cycle anti-haze electric mask according to claim 1, wherein the fan is fixed in the air inlet area through a fixing column arranged on the bottom surface of the air inlet area.

Technical Field

The invention relates to the field of mask preparation, in particular to a single-cycle anti-haze electric mask.

Background

At present, along with the worsening of air quality, more and more cities appear in haze weather, because contain particles such as a large amount of dust, sulphuric acid, nitric acid in the haze, people inhale this kind of air for a long time, harm very big to human health, people generally adopt to wear the gauze mask and prevent filths such as various dusts and bacterium in the respiratory tract inhalation polluted environment to ensure human health.

The isolation effect of current gauze mask depends on the filter effect of filter screen, adopts the filter screen that the filter effect is good, and the resistance that the filter screen produced when breathing in is big, breathes smoothly inadequately, and it is poor to breathe the comfort, is unsuitable to wear for a long time, though also there are some electronic respirator to sell, but these gauze masks exist the air output little, the not enough problem of air feed.

Therefore, the prior art still has to be developed.

Disclosure of Invention

In view of the not enough of above-mentioned prior art, the utility model aims at providing an electronic gauze mask of antifog haze of single cycle aims at solving the poor technical problem of use comfort of the electronic gauze mask of antifog haze of current single cycle.

The technical scheme of the invention is as follows:

the application provides a single-cycle anti-haze electric mask, which comprises a mask shell, a mask connecting shell and a mask frame which are sequentially arranged, wherein a silica gel belt used for wearing is arranged on the mask frame, the mask connecting shell comprises an inwards-concave cavity and a frame, the cavity is divided into an air inlet area and an air outlet area through an arc-shaped side plate arranged on the bottom surface of the cavity, the height of the arc-shaped side plate is larger than or equal to that of the side wall of the cavity, a groove is arranged on the arc-shaped side plate, a first air outlet and an annular air deflector are arranged on the bottom surface of the air inlet area, the first air outlet is arranged at the opening of the air deflector, a filter screen support and a fan are sequentially arranged in the air inlet area from one side close to the mask shell, a first air inlet is arranged on the bottom surface of the air outlet area, a touch switch for controlling the fan and a switch insert connected with the touch switch are arranged on the frame of, the face mask shell is clamped above the face mask connecting shell through the bulges, and a gap for air to enter and exit is formed between the face mask connecting shell and the face mask connecting shell.

In above-mentioned implementation, the face guard shell with the face guard links up the gap that is used for business turn over wind that forms between the shell and passes through the arc curb plate divide into two parts, after the fan starts, is located the gap of air inlet district one side can constantly air current income the inside of the electronic gauze mask of single cycle antifog haze, thereby the gap is located one side of air inlet district is as the second air intake for make the inside space of outside air entering antifog haze gauze mask, and is located the gap of air outlet district one side, when user's exhalation gas, can draw out the gas of exhalation the outside of the electronic gauze mask of single cycle antifog haze, can regard as the second air outlet, be used for making the gas of exhalation discharge outside space. In this embodiment, after touching the touch switch of the single-cycle anti-haze electric mask, the blade of the fan fixed in the air inlet area by the fixing column on the bottom surface of the air inlet area starts to rotate, air enters the air inlet area from the second air inlet and sequentially passes through the filter screen and the filter screen bracket, in this embodiment, the filter screen bracket is preferably a filter screen bracket with a circular opening in the center, the air filtered by the filter screen reaches the fan position through an opening formed in the filter screen bracket, the blade of the fan rotates to enable the filtered air to reach the first air outlet along with the annular air deflector, the air breathed by the user is the filtered and purified clean air, and the air exhaled by the user enters the air outlet area through the first air inlet, and discharging through the second air outlet. The prepared single-cycle anti-haze electric mask can supply a large amount of clean air, is high in using comfort for users, and the air inlet channel and the air exhaling channel are completely separated and do not affect each other, so that the quality of the clean air inhaled by the users is guaranteed, and the mask is suitable for being worn for a long time.

Optionally, a one-way valve plate is further installed on the bottom surface of the air outlet area, and the opening shape of the one-way valve plate is matched with the shape of the second air outlet of the air outlet area.

In the above implementation manner, the arranged one-way valve plate is beneficial to guiding the gas exhaled by the user to be rapidly transferred to the external environment from the same direction

Optionally, a frame of the mask connection shell is serrated, the touch switch is arranged on the outer surface of the serrated frame, the switch insert is arranged on the inner side of the serrated frame, and the switch insert is parallel to the bottom surface of the cavity.

In the implementation mode, the frame of the mask connecting shell is arranged to be in a sawtooth shape, so that the touch switch and the switch insert block are installed conveniently, and the aesthetic feeling of the appearance is not affected.

Optionally, the switch insert is provided with support blocks, and the support blocks are located on two sides of the switch insert.

In the implementation mode, the supporting block plays a certain supporting role for the switch insert, and the switch insert is prevented from falling off easily, so that the touch switch is prevented from being out of order.

Optionally, the filter screen bracket is located above the first air outlet and the annular air deflector.

In the implementation mode, the filter screen support is arranged above the first air outlet and the annular air deflector, so that after the filter screen is filtered, the outside air can fully move to the first air outlet according to the guide of the annular guide plate when entering the position near the annular guide plate through the opening of the filter screen support, a user can clean air with more respiratory tracts, and the breathing oppression feeling is avoided.

Optionally, the filter screen bracket and the filter screen are both arc-shaped.

Optionally, the edge of the filter screen support is provided with a groove, the edge of the filter screen is provided with a protrusion matched with the groove on the filter screen support, and the filter screen is clamped on the filter screen support through the protrusion.

In the implementation mode, the clamping mode is adopted, and the preparation process is simple.

Optionally, the filter screen is coated with a layer of tea seed cake powder.

In the implementation mode, the filter screen is coated with the tea seed cake powder, and the tea seed cake powder can sterilize and disinfect air, so that the air breathed by a user is cleaner

Optionally, the filter screen is a HEPA high efficiency filter screen.

Optionally, the fan is fixed in the air inlet area through the setting the fixed column of air inlet area bottom surface.

Drawings

Fig. 1 is a schematic structural disassembly diagram of a single-cycle anti-haze electric mask according to a preferred embodiment of the present invention.

Fig. 2 is a schematic structural view of a cross section of a single-cycle anti-haze electric mask according to a preferred embodiment of the present invention.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Based on the problem of low comfort in use of the existing single-cycle anti-haze electric mask, the invention provides a single-cycle anti-haze electric mask, as shown in fig. 1 and 2, the single-cycle anti-haze electric mask comprises a mask shell 1, a mask connecting shell 2 and a mask frame 3 which are sequentially arranged, a silica gel belt 4 for wearing is arranged on the mask frame 3, the mask connecting shell 2 comprises an inward-concave chamber 20 and a frame 21, the chamber 20 is divided into an air inlet area 23 and an air outlet area 24 through an arc-shaped side plate 22 arranged on the bottom surface of the chamber, the height of the arc-shaped side plate 22 is larger than or equal to the height of the side wall of the chamber 20, a groove 220 is arranged on the arc-shaped side plate 22, a first air outlet 230 and an annular air guide plate 231 are arranged on the bottom surface of the air inlet area 23, the first air outlet 230 is arranged at the opening of the annular air guide plate 231, follow in the air inlet district 23 and be close to one side of face guard shell 1 has set gradually filter screen 232, filter screen support 233 and fan 234, the bottom surface of air-out district 24 is provided with first air intake 240, the face guard is equipped with control on joining the frame 21 of shell 2 the touch switch 210 of fan and with the switch that touch switch 210 links to each other inserts 211, the inboard of face guard shell 1 be equipped with the recess 220 matched with of arc curb plate 22 is protruding 10, face guard shell 1 passes through protruding 10 card is established the face guard is joined the shell 2 top, and with the face guard is joined and is formed with the gap 11 that is used for business turn over wind between shell 2.

In this embodiment, face guard shell 1 with the face guard links up the gap 11 that is used for business turn over wind that forms between shell 2 and passes through arc curb plate 22 divides into two parts, starts the back when fan 234, is located the gap 11 of air inlet area 23 one side can constantly have the air current to go into the inside of the electronic gauze mask of single cycle antifog haze, thereby gap 11 is located one side of air inlet area 23 is as second air intake 110 for make the outside air get into the inner space of antifog haze gauze mask, and be located the gap of 24 one sides of air outlet area, when user's expired gas, can draw forth expired gas the outside of the electronic gauze mask of single cycle antifog haze can regard as second air outlet 111 for make the expired gas discharge to the exterior space. In this embodiment, after touching the touch switch 210 of the single-cycle anti-haze electric mask, the blade of the fan 234 fixed in the air inlet region 23 through the fixing post 235 at the bottom of the air inlet region 23 starts to rotate, air enters the air inlet region 23 from the second air inlet 110, and sequentially passes through the filter screen 232 and the filter screen support 233, in this embodiment, the filter screen support 233 is preferably a filter screen support 233 with a circular opening at the center, the air filtered by the filter screen 232 reaches the fan 234 through an opening formed in the filter screen support 233, the blade of the fan 234 rotates to make the filtered air reach the first air outlet 230 along with the annular air deflector 231, the air breathed by the user is filtered and purified clean air, and the air exhaled by the user enters the air outlet region 24 through the first air inlet 240, and is discharged through the second outlet 111.

Further, in this embodiment, a fixing post for fixing the mask shell 1 is further disposed on a portion of the filter screen bracket 233 not covered by the filter screen 232, and the mask shell 1 is fixedly disposed above the mask connecting shell 2 by the fixing post matching with the arc-shaped side plate 22.

In this embodiment, the antifog electronic gauze mask of haze of monocycle prepared can supply a large amount of clean air, and user's use travelling comfort is high, and inlet channel separates completely with exhaling the passageway, does not influence each other to guarantee user's inspiratory clean air's quality, be suitable for and wear for a long time.

In some embodiments, a check valve plate 240 is further installed on the bottom surface of the air-out area 24, and the opening shape of the check valve plate 241 is adapted to the shape of the first air inlet 240 of the air-out area 24.

In this embodiment, the one-way valve plate 241 is disposed at the first air inlet 240 of the air outlet area 24, so as to facilitate guiding the air exhaled by the user to be rapidly transferred to the external environment from the same direction.

In some embodiments, the frame 21 of the mask adapter housing 2 is serrated, the touch switch 210 is disposed on the outer surface of the serrated frame 21, the switch insert 211 is disposed on the inner side of the serrated frame 21, and the switch insert 211 is parallel to the bottom surface of the cavity 20.

In this embodiment, the frame 21 of the mask connecting shell 2 is a zigzag frame formed by two inclined planes, the inclined planes are divided into an inner inclined plane connected to the cavity 20 and an outer inclined plane connected to the inner inclined plane, the touch switch 210 is disposed on the outer inclined plane, and the switch insert 211 is disposed on the inner side of the zigzag frame and parallel to the bottom surface of the cavity 20. Further, in this embodiment, the touch switch 210 is designed in multiple stages, for example, the touch switch 210 can be designed as a four-stage touch switch, when the touch switch 210 is pressed for the first time, the first-stage air volume mode is entered, when the touch switch 210 is pressed for the second time, the second-stage air volume mode is entered, the air volume is increased, when the touch switch 210 is pressed for the third time, the third-stage air volume mode is entered, the air volume is increased, and when the touch switch 210 is pressed for the fourth time, the power supply is turned off and the motion is stopped. Through the air volume switching of various modes, a user can select proper air volume in different environments, and the use comfort of the user is improved.

In some embodiments, the switch insert 211 is provided with a supporting block 212, and the supporting block 212 is located at two sides of the switch insert 211.

In this embodiment, the supporting block 212 is located on the switch insert 211, and is connected with the arc-shaped side plate 22, through the both sides that the switch insert 211 still is equipped with the supporting block 212, can be right the switch insert 211 plays certain supporting role, avoids the switch insert 211 is in the use of single-cycle antifog haze electric mask, easily drops, thereby leads to touch switch 210 is malfunctioning.

In some embodiments, the filter screen bracket 232 is located above the first air outlet 230 and the annular air deflector 231.

In this embodiment, the filter screen bracket 232 is disposed above the first air outlet 230 and the annular air guide plate 231, so that after being filtered by the filter screen 232, the outside air can be moved to the first air outlet 230 sufficiently according to the guidance of the annular guide plate 231 when entering the vicinity of the annular guide plate 231 through the opening of the filter screen bracket 232, and the filtered clean air is sufficiently gathered at the first air outlet 230, so that a user can have more respiratory tracts and no breathing pressure feeling exists.

In some embodiments, the filter screen bracket 233 and the filter screen 232 are both curved.

In this embodiment, considering that the filter screen bracket 232 is located above the first air outlet 230 and the annular air deflector 231, and the annular air deflector 231 is annularly disposed, in order to adapt to the shape of the annular air deflector 231, it is preferable that the filter screen bracket 233 is designed to be arc-shaped, and it should be noted that an auxiliary guide plate may be additionally disposed outside the annular guide plate 231, the shape of the filter screen bracket 233 is adapted to the auxiliary guide plate, and the arc-shape of the filter screen bracket 233 does not need to completely adapt to the annular guide plate 231. Further, since the filter net holder 233 is arc-shaped, the filter net is also preferably selected to be arc-shaped.

In some embodiments, a groove is formed in an edge portion of the filter screen bracket 233, a protrusion matched with the groove in the filter screen bracket 233 is formed in an edge portion of the filter screen 232, and the filter screen 232 is clamped on the filter screen bracket 233 through the protrusion.

In some embodiments, the filter screen 232 is coated with a layer of tea seed cake powder.

The tea seed cake powder is the natural powder sediment that leaves after squeezing the wild camellia oil, and it forms through the rubbing crusher grinding, contains nutrient composition such as abundant crude protein and multiple amino acid in the tea seed cake powder, has the effect of disinfection and sterilization, in this embodiment, through on the filter screen 232 coat one deck tea seed cake powder for the air that the user breathes is cleaner.

In some embodiments, the filter screen 232 is a HEPA high efficiency filter screen.

In the embodiment, the removal efficiency of the HEPA high-efficiency filter screen on particles with the diameter of more than 0.3 micrometer can reach more than 99.97%.

In addition, in this embodiment, a wind detector may be further disposed at the first air outlet 230 of the single-cycle anti-haze electric mask, because the prepared single-cycle anti-haze electric mask is in a multi-gear control mode, the wind at the first air outlet 230 is different in different control modes, and in the using process, as the using time increases, the more impurity particles attached to the surface of the filter screen 232 increase, the wind condition at the first air outlet 230 is directly affected, so that the wind output decreases as the impurity particles increase, and whether the filter screen 232 needs to be replaced can be determined by detecting the wind condition at the first air outlet 230, further, in this embodiment, an alarm may be further disposed on the wind detector, and in different control modes (that is, the lowest wind values are different in different gears), when the air volume at the first air outlet 230 is lower than the lowest air volume value in the set current control mode, an alarm is given out to prompt a user that the filter screen 230 needs to be replaced.

In summary, the single-cycle anti-haze electric mask designed by the invention completely separates an air inlet area from an air outlet area, in the air suction process, outside air enters the air inlet area inside the single-cycle anti-haze electric mask through the second air inlet, the clean air is obtained by sterilizing and removing macromolecular particles through the filter screen, the clean air is sent to the opening part of the annular air deflector along the direction of the annular air deflector through the fan and is sucked by a human body through the first air outlet, in the air exhalation process, air exhaled by a user is exhaled to the air outlet area through the first air inlet positioned at the lower part of the first air outlet, and then is exhausted to the external space of the single-cycle anti-haze electric mask through the second air outlet arranged in the air outlet area. The single-cycle anti-haze electric mask designed by the invention can supply a large amount of clean air for a user, the use comfort of the user is high, the air inlet channel and the air outlet channel are completely separated and do not influence each other, the quality of the clean air inhaled by the user is ensured, and the single-cycle anti-haze electric mask is suitable for being worn for a long time. In addition, compared with the traditional single-cycle anti-haze electric mask, the single-cycle anti-haze electric mask designed by the invention has a stiff appearance, is simple and fashionable in shape, and can meet the requirement of young users on appearance fashion degree.

It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.