CN212382146U

CN212382146U - Ultraviolet sterilization mask

Info

Publication number: CN212382146U
Application number: CN202021354447.6U
Authority: CN
Inventors: 徐晓华
Original assignee: Guangdong Bakrypton Electric Co ltd
Current assignee: Guangdong Bakrypton Electric Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-01-22
Anticipated expiration: 2030-07-11

Abstract

The utility model discloses an ultraviolet sterilization mask, which comprises a mask which is fit with the human body and the face, a filtering and disinfecting box and a sterilization structure arranged in the filtering and disinfecting box, wherein the mask is arranged in an upper and lower open structure, and the filtering and disinfecting box is fixedly arranged on the end surface of the mask; the sterilization structure comprises an ultraviolet lamp panel, a high-energy-density recyclable power supply and a control panel; the filter disinfection box is provided with a filter disc corresponding to the output end of the ultraviolet lamp panel, the filter disinfection box is provided with a face cover corresponding to the end face of the filter disc, and air outlets are formed in the two opposite sides of the filter disinfection box and between the filter disc and the ultraviolet lamp panel; the face cover is provided with an air inlet which is of a downward structure and corresponds to the filter disc. The ultraviolet sterilization mask has the advantages of sterilizing the air breathed and exhaled, improving the bacterial filtering effect when the mask is used, and improving the infection source blocking effect when the mask is used.

Description

Ultraviolet sterilization mask

Technical Field

The utility model relates to a gauze mask technical field specifically is an ultraviolet sterilization gauze mask.

Background

The mask in China is divided into a medical mask, a non-medical mask and a civil sanitary mask, the protection principle is an air filtering mode, the general structure is composed of one or more layers of active fiber felt pads or non-woven fabrics, so that bacteria or dust in the air are blocked when passing through a filter material, the protection effect is realized, and the filter effect is required to be 80% -99.97% according to different standards.

The existing mask has two defects in use; firstly, because the filtering effect is not 100%, after the mask is used for a period of time, the concentration of bacteria adsorbed and gathered on the mask is increased, and the mask protection is invalid; secondly, the gas exhaled by the patient is partially or completely directly exhausted, so that the barrier to a transmission source is insufficient; thirdly, high-concentration bacteria are gathered and adsorbed on the used filter material, so that secondary pollution is easily caused after the filter material is discarded.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet sterilization gauze mask has the air sterilization to breathing and exhalation and handles, to the bacterial filter effect when improving the gauze mask use, to the advantage of infection source separation effect when improving the gauze mask use, and the filter effect is not good when having solved current gauze mask use, not good and easily cause secondary pollution's problem to the infection source separation effect.

In order to achieve the above object, the utility model provides a following technical scheme: an ultraviolet sterilization mask comprises a mask which is fit with the face according with human body, a filtering and disinfecting box and a sterilization structure arranged in the filtering and disinfecting box, wherein the mask is arranged in an up-and-down open structure, and the filtering and disinfecting box is fixedly arranged on the end surface of the mask;

the sterilization structure comprises an ultraviolet lamp panel, a high-energy-density recyclable power supply and a control panel, wherein the input end of the ultraviolet lamp panel is connected with the power supply and the control panel through electric wires;

the filter disinfection box is provided with a filter disc corresponding to the output end of the ultraviolet lamp panel, the filter disinfection box is provided with a face cover corresponding to the end face of the filter disc, gas outlets are arranged on two opposite sides of the filter disinfection box corresponding to the space between the filter disc and the ultraviolet lamp panel, gas outlet diaphragms are arranged corresponding to the gas outlets, and gas outlet valve covers are arranged corresponding to the gas outlet diaphragms;

the face cover is provided with an air inlet which is of a downward structure and corresponds to the filter disc.

Furthermore, a sealed space is arranged inside the filtering and disinfecting box corresponding to the power supply and the control panel, and the power supply and the control panel are arranged inside the sealed space.

Further, the inside ultraviolet lamp plate that corresponds of filter disinfection box is equipped with the screens, and the ultraviolet lamp plate passes through the screens to be installed inside filter disinfection box.

Furthermore, the filter disc corresponds the face lid and forms the cushion chamber of admitting air, and the filter disc corresponds filtration disinfection box and ultraviolet lamp plate and forms the fluid chamber of disinfecting.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the filtration disinfection box at the terminal surface of face guard, and set up the structure of disinfecting in the filtration disinfection box, when using, cover through the face guard and form an inclosed breathing space on people's mouth and nose, the space must pass through the filtration disinfection box with the air exchange of external world, the air inlet is downwards and becomes to be close to 90 degrees contained angle with the windward that user action produced, the penetrating power to the filter media of windward has been avoided, the operation of power to the ultraviolet lamp board improves the electric quantity, the operation control of control panel to the ultraviolet lamp board, the interior logical filter disc of filtration disinfection box and face lid form into air inlet buffer chamber, when user breathes, the air inlet on the face lid inhales to the air, the air current flow direction pastes to the filter media surface when entering the cavity, the impact of air current to the filter media has been slowed down, increase the filter disc to the absorption barrier effect of germ and particle, ultraviolet beam irradiation that ultraviolet light source released on the lamp board disinfect, the ultraviolet light beam irradiates the filter disc directionally, so that germs adsorbed on the filter material can have enough irradiation time, the killing effect on the germs is ensured, and a user inhales air filtered by the filter disc, so that the barrier property of the user on a transmission source when using the mask is effectively improved, and the use safety is improved;

the air of user's exhalation passes through the gas outlet of the fluid chamber both sides that disinfects between filter element and the ultraviolet lamp plate and discharges, makes the exhalation gas also will discharge the external world after purifying through filtering the disinfection box, when the exhalation gas gets into the fluid chamber that disinfects between filter element and the ultraviolet lamp plate, there is the separation diversion of ultraviolet lamp plate, reach the time of killing of extension ultraviolet, the exhalation gas is through the fluid chamber that disinfects's that disinfects the back that disinfects, the rethread filter material filters and discharges the external world, reach and reduce the infection intensity of infectious source to the external world.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a face mask; 2. a filtering and disinfecting box; 3. a sterilization structure; 31. an ultraviolet lamp panel; 32. a power source; 33. a control panel; 4. a filter disc; 5. a face cover; 6. an air outlet membrane; 7. an air outlet valve cover; 8. an air inlet; 9. sealing the space; 10. clamping; 11. and an air outlet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the ultraviolet sterilization mask comprises a mask 1 which is fitted with the face according to human body, a filtering and disinfecting box 2 and a sterilization structure 3 arranged in the filtering and disinfecting box 2, wherein the mask 1 is arranged in an up-and-down open structure, and the filtering and disinfecting box 2 is fixedly arranged on the end surface of the mask 1; the mask 1 and the filtering and disinfecting box 2 are matched and arranged to form a closed breathing space, and the space has to pass through the filtering and disinfecting box 2 for exchanging air with the outside;

the sterilization structure 3 comprises an ultraviolet lamp panel 31, a high-energy-density recyclable power supply 32 and a control panel 33, wherein the input end of the ultraviolet lamp panel 31 is connected with the power supply 32 and the control panel 33 through wires;

the filter disinfection box 2 is provided with a filter disc 4 corresponding to the output end of the ultraviolet lamp panel 31, the filter disinfection box 2 is provided with a face cover 5 corresponding to the end face of the filter disc 4, the two opposite sides of the filter disinfection box 2 are provided with an air outlet 11 corresponding to the space between the filter disc 4 and the ultraviolet lamp panel 31, an air outlet diaphragm 6 corresponding to the air outlet 11 is provided, and an air outlet valve cover 7 corresponding to the air outlet diaphragm 6 is provided;

and the surface cover 5 is provided with an air inlet 8 which is provided with air inlet in a downward structure and corresponds to the filter disc 4. The air inlet 8 is arranged downwards, and forms an included angle close to 90 degrees with the windward generated by the action of a user, so that the penetrating power of the windward to the filter material is avoided, the airflow flows to be attached to the surface of the filter material when the air enters the cavity through the air inlet 8, the impact of the airflow to the filter material is relieved, and the adsorption and blocking effects of the filter material on germs and particles are improved;

specifically, the inside of the filter disinfection box 2 is provided with a sealed space 9 corresponding to the power supply 32 and the control panel 33, and the power supply 32 and the control panel 33 are installed inside the sealed space 9.

Specifically, 2 inside ultraviolet lamp plate 31 that correspond of filter disinfection box is equipped with screens 10, and ultraviolet lamp plate 31 passes through screens 10 to be installed inside filter disinfection box 2.

Specifically, filter element 4 corresponds face lid 5 and forms the cushion chamber that admits air, and filter element 4 corresponds filtration disinfection box 2 and ultraviolet lamp plate 31 and forms the fluid chamber of disinfecting.

When the mask is used, a closed breathing space is formed by covering the mask 1 on the mouth and the nose of a person, the air exchange between the space and the outside air must pass through the filtering and disinfecting box 2, the air inlet 8 is downward and forms an included angle close to 90 degrees with the windward generated by the action of a user, the penetrating power of the windward to the filter material is avoided, the electric quantity of the power supply 32 to the operation of the ultraviolet lamp panel 31 is improved, the operation of the control panel 33 to the ultraviolet lamp panel 31 is controlled, an air inlet buffer cavity is formed between the filter sheet 4 and the face cover 5 in the filtering and disinfecting box 2, when the user breathes, the air inlet 8 on the face cover 5 sucks air, the air flows to the surface of the filter sheet 4 when entering the cavity, the impact of the air flow to the filter material is relieved, the adsorption and blocking effects of the filter sheet 4 on germs and particles are increased, the ultraviolet light beams released by the ultraviolet light source on the ultraviolet lamp panel 31 irradiate the fluid sterilization cavity, the germs adsorbed on the filter disc 4 can have enough irradiation time, the killing effect of the germs is ensured, and the air filtered by the filter disc is inhaled by a user, so that the barrier property of the user to an infection source when using the mask 1 and the use safety are effectively improved;

the air of user's exhalation passes through the gas outlet 11 discharge that the fluid between filter element 4 and the ultraviolet lamp plate 31 disinfects the chamber both sides, make the exhalation gas also will discharge the external world after purifying through filtration disinfection box 2, when the exhalation gas gets into the fluid between filter element 4 and the ultraviolet lamp plate 31 and disinfects the chamber, there is the separation diversion of ultraviolet lamp plate 31, reach the ultraviolet time of killing of extension, the exhalation gas is through the fluid after the purification of disinfecting in chamber, 6 filtration of rethread play gas diaphragm discharge are to the external world, reach and reduce the infection intensity of infectious source to the external world.

Claims

1. The utility model provides an ultraviolet sterilization gauze mask, includes face guard (1), the filtration disinfection box (2) that accord with anthropology and facial laminating and locate the inside structure (3) of disinfecting of filtration disinfection box (2), its characterized in that: the mask (1) is arranged in an up-and-down opening structure, and the filtering and disinfecting box (2) is fixedly arranged on the end surface of the mask (1);

the sterilization structure (3) comprises an ultraviolet lamp panel (31), a high-energy-density recyclable power supply (32) and a control panel (33), wherein the input end of the ultraviolet lamp panel (31) is connected with the power supply (32) and the control panel (33) through wires;

the filter disinfection box (2) is provided with a filter disc (4) corresponding to the output end of the ultraviolet lamp panel (31), the filter disinfection box (2) is provided with a face cover (5) corresponding to the end face of the filter disc (4), the two opposite sides of the filter disinfection box (2) are provided with an air outlet corresponding to the space between the filter disc (4) and the ultraviolet lamp panel (31), an air outlet membrane (6) corresponding to the air outlet is arranged, and an air outlet valve cover (7) corresponding to the air outlet membrane (6) is arranged;

an air inlet (8) with a downward structure is arranged on the surface cover (5) corresponding to the filter disc (4).

2. The ultraviolet germicidal mask as claimed in claim 1, wherein: the inside sealed space (9) that corresponds power (32) and control panel (33) of filtration disinfection box (2) is equipped with, install inside sealed space (9) power (32) and control panel (33).

3. The ultraviolet germicidal mask as claimed in claim 1, wherein: the inside ultraviolet lamp plate (31) that corresponds of filtration disinfection box (2) is equipped with screens (10), and ultraviolet lamp plate (31) are installed inside filtration disinfection box (2) through screens (10).

4. The ultraviolet germicidal mask as claimed in claim 1, wherein: filter element (4) correspond face lid (5) and form the cushion chamber that admits air, and filter element (4) correspond filtration disinfection box (2) and ultraviolet lamp plate (31) and form the fluid chamber that disinfects.