CN218793598U

CN218793598U - Wearable air purification mask

Info

Publication number: CN218793598U
Application number: CN202223049517.9U
Authority: CN
Inventors: 郑淳正
Original assignee: British Virgin Islands Shangguan De International Technology Co ltd; Guande Technology Cambodia International Co ltd
Current assignee: British Virgin Islands Shangguan De International Technology Co ltd; Guande Technology Cambodia International Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-07
Anticipated expiration: 2032-11-16

Abstract

The application relates to a wearable air purification mask, which comprises an airtight cover and a machine body, wherein the airtight cover comprises a soft rubber frame and a light-transmitting cover, the light-transmitting cover is covered on the outer edge of the soft rubber frame, the machine body is arranged at the top of the airtight cover, the machine body comprises a casing, a high-voltage electric field sterilization module, a fan, an air inlet filter core and a control module, the high-voltage electric field sterilization module, the fan, the air inlet filter core and the control module are arranged in the casing, the control module is electrically connected with the high-voltage electric field sterilization module and the fan, and the control module drives the fan to suck air in an external environment and input the air into the airtight cover after passing through the high-voltage electric field sterilization module and the air inlet filter core respectively; therefore, the air inhaled by the respirator can be effectively sterilized and filtered.

Description

Wearable air purification mask

Technical Field

The application relates to a respirator, especially relates to a wearing formula air purification face guard.

Background

In recent years, due to the influence of infectious diseases such as SARS, COVID-19 and influenza, consumers have paid more attention to the concept of respiratory protection, and therefore, many products such as masks and respiratory masks are commercially available.

However, common masks and breathing masks can only filter the air inhaled by the user, and it is difficult to achieve a comprehensive protection effect; the mask or respirator (e.g., N95) with high protection is difficult for the user to breathe smoothly and cannot be worn comfortably for a long time due to the multi-layer filter material and high tightness. Therefore, there is a need to improve the sterilization effect and allow the user to breathe smoothly.

In view of the above, the applicant has made an intensive study to solve the above problems in cooperation with the application of the theory aiming at the above deficiencies of the prior art, and the objective of the applicant is to improve the present invention.

SUMMERY OF THE UTILITY MODEL

The main object of the present application is to effectively sterilize and filter the air inhaled by a respirator.

In order to reach foretell purpose, the application provides a wearing formula air purification face guard, including airtight cover and organism, airtight cover includes soft gluey frame and printing opacity cover, the outer fringe cover that the printing opacity cover corresponds soft gluey frame is established, the top of airtight cover is located to the organism, the organism includes the casing, high-tension electric field sterilization module, the fan, filter core and control module admit air locate in the casing, and control module electric connection high-tension electric field sterilization module and fan, control module drive fan inhales the air of external environment and inputs to airtight cover after respectively through high-tension electric field sterilization module and the filter core that admits air.

In an embodiment of the present application, the casing includes a back shell, a frame, and a front cover, the fan and the control module are disposed on the back shell, the frame is sleeved on the back shell to shield the fan and the control module, the high-voltage electric field sterilization module is disposed on the frame, the air inlet filter core is disposed on the frame corresponding to the fan, and the front cover is assembled with the frame to shield the high-voltage electric field sterilization module and the air inlet filter core.

In an embodiment of the present application, the flexible glue frame has a plurality of fastening slots, and the transparent cover has a plurality of hooks, wherein each hook corresponds to each fastening slot and fastens the transparent cover to the flexible glue frame.

In an embodiment of the present application, the inner edge of the casing is provided with a plurality of positioning holes, the front edge of the top of the soft rubber frame is provided with a plurality of positioning columns, and each positioning column is clamped corresponding to each positioning hole.

In an embodiment of the present application, the light-transmitting cover further includes a fixing element, the top of the light-transmitting cover is provided with a fixing hole, and the fixing element penetrates through the casing and is fixed in the fixing hole.

In an embodiment of the present application, the portable electronic device further includes an adjusting strap, the adjusting strap includes a pair of connecting straps and a butting ring, each connecting strap is respectively connected to two sides of the housing, the butting ring is detachably disposed between the connecting straps, each connecting strap is longitudinally provided with a plurality of fastening holes, two sides of the butting ring respectively extend to form a fixing section, each fixing section is provided with a fastening post, the fastening post selectively corresponds to one of the fastening holes of the connecting strap, a sleeve ring is formed at an end of each fixing section, and the sleeve ring is sleeved on the corresponding connecting strap and located between the fastening post of the fixing section and the housing.

In an embodiment of the present application, the air-tight cover further includes an air-tight gate, the air-tight gate is disposed at the bottom of the air-tight cover and includes an air-tight filter element and a one-way valve.

In an embodiment of the present application, the portable electronic device further includes a sound amplifying module, and the sound amplifying module is disposed in the casing and electrically connected to the control module.

Drawings

Fig. 1 is a perspective view of the present application.

Fig. 2 is an exploded perspective view of the present application and an adjustment strap.

Fig. 3 is an exploded perspective view of the hermetic cover and the housing of the present application.

Fig. 4 is an exploded perspective view of the hermetic enclosure and the back shell of the present application.

Fig. 5 is an exploded perspective view of the housing of the present application.

Fig. 6 is an exploded perspective view of the vent gate of the present application.

Description of reference numerals:

10: an airtight cover;

11: a soft rubber frame;

111: buckling grooves;

112: a positioning column;

12: a light-transmitting cover;

121: a hook is clamped;

122: a fixing hole;

20: a body;

21: a housing;

211: a back shell;

212: a frame;

213: a front cover;

214: an air inlet;

215: a port;

216: an input port;

217: positioning holes;

218: a sound outlet group;

22: a high-voltage electric field sterilization module;

23: a fan;

24: an air inlet filter element;

25: a control module;

26: a battery module;

30: adjusting the bridle;

31: a connecting belt;

311: buckling holes;

32: a propping ring;

321: a fixed section;

322: buckling a column;

323: a collar;

40: a fixing element;

50: an exhaust gate;

51: a housing;

52: an exhaust filter element;

53: a one-way valve;

54: a sound receiver;

60: a sound amplifying module;

61: an audio circuit board;

62: a horn.

Detailed Description

The detailed description and technical contents of the present application will be described below with reference to the accompanying drawings, which are provided for illustrative purposes only and are not intended to limit the present application.

The present application provides a wearable air purification mask, as shown in fig. 1 to 3, which mainly includes an airtight cover 10, a body 20 and an adjusting strap 30.

The airtight cover 10 is used for covering the face of a user to form a breathing chamber (not numbered), and comprises a soft rubber frame 11 and a light-transmitting cover 12. The light-transmitting cover 12 is covered corresponding to the outer edge of the soft rubber frame 11. In the embodiment, the soft rubber frame 11 is made of a soft adhesive material such as silicone rubber for contacting the face of the user, but the application is not limited thereto.

The body 20 is disposed on top of the airtight enclosure 10. In the present embodiment, the housing 21 preferably has an arc-shaped housing structure, but the present application is not limited thereto. The machine body 20 includes a casing 21, a high-voltage electric field sterilization module 22, a fan 23, an air inlet filter 24, a control module 25 and a battery module 26. The high-voltage electric field sterilization module 22, the fan 23, the air inlet filter element 24, the control module 25 and the battery module 26 are all disposed in the housing 21, and the control module 25 is electrically connected to the high-voltage electric field sterilization module 22, the fan 23 and the battery module 26. The high-voltage electric field sterilization module 22 generates a high voltage mainly by electrifying a plurality of electrode plates (not shown), so that germs carried in the airflow can be destroyed and killed by the energy of the high voltage when passing through each electrode plate (not shown) to achieve the sterilization effect. In the present embodiment, the material and structure of the air inlet filter element 24 are similar to those of commercially available medical mask cloth, but the present application is not limited thereto.

Accordingly, the control module 25 can control the battery module 26 to supply power to the high voltage electric field sterilization module 22 and the fan 23, so as to control the high voltage electric field sterilization module 22 and the fan 23 to operate. Specifically, the control module 25 drives the fan 23 to suck air from the external environment, and inputs the air into the airtight cover 10 after sterilization and filtration by the high-voltage electric field sterilization module 22 and the intake filter 24, respectively.

The adjustment strap 30 includes a pair of connecting straps 31 and an abutting ring 32. In the present embodiment, the connection belts 31 are respectively inserted and fixed to the left and right sides of the back cover 211 of the housing 21. The abutting ring 32 is detachably provided between the respective connecting bands 31. Each connecting band 31 is provided with a plurality of fastening holes 311 along the longitudinal direction thereof, and two sides of the abutting ring 32 are respectively extended with a fixing section 321. Each fixing segment 321 is provided with at least one fastening post 322, and the fastening post 322 can be selectively fastened to one of the fastening holes 311 of the connecting band 31. In the embodiment, the number of the fastening posts 322 on each fixing section 321 is plural, so that the user can adjust to fit the head circumference more easily, but the application is not limited thereto. Preferably, a collar 323 is formed at the end of each fixing section 321, and the collar 323 is sleeved on the corresponding connecting band 31 and located between the fastening post 322 of the fixing section 321 and the housing 21, so as to further fix the abutting ring 32 on each connecting band 31.

For further explanation, referring to fig. 1 to fig. 3 and fig. 5, the housing 21 includes a back shell 211, a frame 212 and a front cover 213. The fan 23 and the control module 25 are disposed on the back cover 211, and the frame 212 is sleeved on the back cover 211 to shield the fan 23 and the control module 25. The high-voltage electric field sterilization module 22 is disposed on the frame 212, the air inlet filter element 24 is disposed on the frame 212 at a position corresponding to the fan 23, and the front cover 213 is assembled with the frame 212 to shield the high-voltage electric field sterilization module 22 and the air inlet filter element 24. The frame 212 is provided with an air inlet 214 and a through opening 215, the air inlet 214 being located at the top of the frame 212 and being capable of communicating with the external environment, the through opening 215 being located between the fan 23 and the air inlet filter element 24. The back shell 211 has an input port 216 at the bottom, and the input port 216 is connected to the air outlet of the fan 23 and the breathing cavity of the airtight cover 10. Specifically, the high-voltage electric field sterilization module 22 is disposed to correspond to the air inlet 214, the fan 23 and the battery module 26 are disposed in a stacked manner, and the control module 25 is disposed on one side of the fan 23, thereby effectively utilizing the space inside the housing 21. In addition, when the fan 23 is operated, air in the external environment can be sucked in from the air inlet 214, and after the air is sterilized by the high-voltage electric field sterilization module 22, impurities are filtered by the air inlet filter element 24, and then the air enters the breathing cavity through the port 215, the fan 23 and the input port 216 in sequence for the user to breathe.

Referring to fig. 3 and 4, the soft rubber frame 11 has a plurality of fastening grooves 111, and the light-transmitting cover 12 has a plurality of hooks 121. The hooks 121 are respectively buckled corresponding to the buckling grooves 111, so as to fix the light-transmitting cover 12 on the soft rubber frame 11. In addition, the housing 21 has a plurality of positioning holes 217 on the inner edge of the back shell 211, and the front edge of the top of the flexible frame 11 has a plurality of positioning posts 112, and each positioning post 112 is fastened to correspond to each positioning hole 217. The utility model provides a wearing formula air purification face guard still includes fixed component 40, and the top of printing opacity cover 12 is equipped with fixed orifices 122, and fixed component 40 wears to establish casing 21 and is fixed in the fixed orifices 122. In the present embodiment, the fixing element 40 is a bolt, the fixing hole 122 is a screw hole, and the bolt is screwed and locked with the screw hole, but the present application is not limited thereto.

Referring to fig. 3 and 6, the wearable air purification mask of the present application further includes an exhaust damper 50. The air-release valve 50 is disposed at the bottom of the airtight enclosure 10 and communicates with the breathing chamber and the external environment. The vent gate 50 includes a housing 51, a vent filter element 52, and a one-way valve 53. The check valve 53 is interposed in the housing 51, and the flow direction of the check valve 53 is directed from the breathing chamber to the outside environment. In the present embodiment, the exhaust filter element 52 is inserted on the side of the housing 51 facing the breathing cavity, so as to facilitate replacement of the exhaust filter element 52, but the present application is not limited thereto. Therefore, the air damper 50 can prevent the air in the external environment from flowing back into the breathing cavity from the air damper 50, and the exhaust filter element 52 can filter the exhaust exhaled by the user.

As shown in fig. 3 and 5, the wearable air purification mask of the present application further includes a speaker module 60. The sound amplifying module 60 is disposed in the housing 21 and electrically connected to the control module 25. Specifically, the speaker module 60 is disposed on the back case 211 at one side of the fan 23 and at the opposite side of the control module 25, and the frame 212 is provided with a sound outlet hole set 218 at a position corresponding to the speaker module 60. In the present embodiment, the sound outlet set 218 is composed of a plurality of through holes arranged in an array, but the array shape of each through hole is not limited in the present application. The sound amplifying module 60 includes an audio circuit board 61, a speaker 62 and a sound receiver 54, and the audio circuit board 61 is electrically connected to the speaker 62 and the sound receiver 54, respectively. The sound receiver 54 is used for receiving the sound emitted by the user from the breathing chamber, and after being processed by the audio circuit board 61, the sound is amplified by the loudspeaker 62 and played to the external environment through the sound outlet set 218, thereby facilitating the user to talk. In the embodiment, the sound receiver 54 is disposed in the housing 51 of the exhaust damper 50, but the present application is not limited thereto, and for example, the sound receiver 54 may also be disposed in the housing 21.

When the wearable air purification mask is used, the airtight cover 10 covers the face of the user, and the head of the user is bound by the adjusting strap 30 to wear the wearable air purification mask on the head of the user. The control module 25 drives the fan 23 to draw air from the external environment through the air inlet 214. The control module 25 drives the high-voltage electric field sterilization module 22 to generate high voltage for sterilization, so that when external air passes through the high-voltage electric field sterilization module 22, the high voltage can destroy germs in the air to achieve the sterilization effect. The sterilized air is purified by filtering particulate impurities through the air inlet filter 24 and is input into the airtight cover 10 through the input port 216 for inhalation. The exhaust air exhaled by the user is filtered by the exhaust filter element 52 of the exhaust damper 50 and then exhausted to the external environment, and the one-way valve 53 of the exhaust damper 50 can prevent the non-sterilized and filtered air in the external environment from entering the respiratory cavity and being inhaled by the user.

In summary, the present application has industrial applicability, novelty and advancement, and completely conforms to the requirements of patent applications and is applied by the following patent application method. The present application is capable of other embodiments, and various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present application.

Claims

1. A wearable air purification mask, comprising:

the airtight cover comprises a soft rubber frame and a light-transmitting cover, and the light-transmitting cover covers the outer edge of the soft rubber frame; and

the machine body is arranged at the top of the airtight cover and comprises a machine shell, a high-voltage electric field sterilization module, a fan, an air inlet filter element and a control module, wherein the high-voltage electric field sterilization module, the fan, the air inlet filter element and the control module are arranged in the machine shell, and the control module is electrically connected with the high-voltage electric field sterilization module and the fan;

the control module drives the fan to suck air of an external environment, and the air passes through the high-voltage electric field sterilization module and the air inlet filter element respectively and then is input into the airtight cover.

2. The wearable air-purifying mask of claim 1, wherein the housing comprises a back shell, a frame and a front cover, the fan and the control module are disposed on the back shell, the frame is sleeved on the back shell to shield the fan and the control module, the high-voltage electric field sterilization module is disposed on the frame, the air inlet filter is disposed on the frame corresponding to the fan, and the front cover is assembled with the frame to shield the high-voltage electric field sterilization module and the air inlet filter.

3. The wearable air purification mask of claim 1, wherein the soft rubber frame is provided with a plurality of fastening grooves, the light-transmitting cover is provided with a plurality of hooks, and each hook corresponds to each fastening groove to fasten the light-transmitting cover to the soft rubber frame.

4. The wearable air purification mask of claim 1, wherein the inner edge of the housing has a plurality of positioning holes, the front edge of the top of the soft rubber frame has a plurality of positioning posts, and each positioning post is engaged with each positioning hole.

5. The wearable air purification mask of claim 1, further comprising a fixing element, wherein a fixing hole is formed at the top of the light-transmitting cover, and the fixing element penetrates through the housing and is fixed in the fixing hole.

6. The wearable air purification mask of claim 1, further comprising an adjustment strap, wherein the adjustment strap comprises a pair of connecting straps and abutting rings, wherein the connecting straps are respectively connected to two sides of the shell, and the abutting rings are detachably disposed between the connecting straps.

7. The wearable air purification mask according to claim 6, wherein each of the connection straps has a plurality of fastening holes along a longitudinal direction thereof, and fixing sections respectively extend from both sides of the abutment ring, and each of the fixing sections has a fastening post that is selectively fastened to one of the fastening holes of the connection strap.

8. The wearable air purification mask of claim 7, wherein a loop is formed at a distal end of each of the fixing sections, and the loop is sleeved with the corresponding connecting band and located between the fastening post of the fixing section and the shell.

9. The wearable air-purifying mask of claim 1, further comprising an exhaust damper disposed at a bottom of the airtight cover and comprising an exhaust filter element and a one-way valve.

10. The wearable air-purifying mask of claim 1, further comprising a speaker module disposed in the housing and electrically connected to the control module.