CN211910623U

CN211910623U - Ultraviolet sterilization mask

Info

Publication number: CN211910623U
Application number: CN202020283865.4U
Authority: CN
Inventors: 刘召军; 高丹鹏; 莫炜静
Original assignee: Shenzhen Stan Technology Co Ltd
Current assignee: Shenzhen Stan Technology Co Ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-13
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses an ultraviolet sterilization mask, it is including the cover body, breather valve and power, and the breather valve is established on the cover body, and the breather valve includes ultraviolet lamp, air filter layer and ultraviolet absorption layer, and ultraviolet lamp is used for the release ultraviolet ray to disinfect in order to realize, and air filter layer is two, and two air filter layers are located ultraviolet lamp's both sides respectively, and ultraviolet absorption layer is two, and two ultraviolet absorption layers are located two air filter layer's the outside respectively. The power supply is arranged in the cover body and is electrically connected with the ultraviolet lamp. The ultraviolet sterilization mask can effectively kill bacteria and viruses in the air.

Description

Ultraviolet sterilization mask

Technical Field

The utility model relates to an air filter technical field especially relates to an ultraviolet sterilization gauze mask.

Background

The air contains various fine particles and toxic substances harmful to human bodies, including acid, alkali, salt, amine, phenol and the like, as well as dust, pollen, mites, influenza viruses, tubercle bacillus, pneumococcus and the like, and fine dust-shaped floating particles, and the harmful substances can enter the bronchus of the human bodies and even the lung to cause harm to the health of the human bodies through a respiratory system.

Harmful substances in the air can be filtered by wearing the mask, so that harm to human bodies is reduced. However, the mask commonly used at present generally uses non-woven fabrics for air filtration, and can filter dust-like floating particulate matters (harmful fine solid particles such as PM2.5 in haze) in the air to a certain extent, but can not effectively kill bacteria and viruses in the air.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet sterilization gauze mask, this ultraviolet sterilization gauze mask can kill bacterium and virus in the air effectively.

For realizing the above technical effect, the technical scheme of the utility model as follows:

the utility model discloses an ultraviolet sterilization gauze mask, include: a cover body; the breather valve, the breather valve is established on the cover body, the breather valve includes: an ultraviolet lamp for releasing ultraviolet rays to achieve sterilization; the number of the air filtering layers is two, and the two air filtering layers are respectively positioned on two sides of the ultraviolet lamp; the number of the ultraviolet absorption layers is two, and the two ultraviolet absorption layers are respectively positioned on the outer sides of the two air filter layers; the power supply is arranged in the cover body and is electrically connected with the ultraviolet lamp.

In some embodiments, the breather valve further comprises two antibacterial layers, and the two antibacterial layers are respectively positioned at the inner sides of the two air filtering layers.

In some optional embodiments, the antibacterial layer is a non-woven fabric, and the non-woven fabric is provided with a nano silver and nano zinc oxide coating.

In some embodiments, the uv germicidal mask further comprises a gas monitoring element, the gas monitoring element is disposed on the breather valve, and the gas monitoring element is configured to detect outside air and human respiration data.

In some embodiments, the ultraviolet germicidal mask further comprises an airflow sensing element, the airflow sensing element is arranged on the breather valve, and the airflow sensing element is electrically connected with the ultraviolet lamp.

In some embodiments, the uv germicidal mask further comprises a speaker, and the speaker is disposed on the mask body.

In some embodiments, the ultraviolet radiation lamp comprises a UVC-LED light source.

In some embodiments, the uv absorbing layer is a nonwoven fabric with a uv absorber coating disposed thereon.

In some embodiments, the number of the ultraviolet lamps is two, and the two ultraviolet lamps are oppositely arranged.

In some embodiments, the power source comprises one of a dry cell battery, a storage battery, a lithium battery, and a solar cell.

The utility model discloses an ultraviolet sterilization gauze mask owing to be provided with ultraviolet lamp and air filter layer, particulate matter in not only can the better filtered air can also exterminate bacterium and virus in the air current effectively to guarantee the cleanliness factor that the user inhales and the air current of breathing out. In addition, due to the ultraviolet absorption layer, the phenomenon that users and other people are harmed due to ultraviolet diffusion is avoided, and the use safety of the ultraviolet sterilization mask is ensured.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural view of an ultraviolet sterilization mask according to embodiment 1 of the present invention.

Fig. 2 is another schematic structural view of the ultraviolet sterilization mask according to embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of an ultraviolet sterilization mask according to embodiment 2 of the present invention.

Fig. 4 is another schematic structural view of the ultraviolet sterilization mask according to embodiment 2 of the present invention.

Fig. 5 is a schematic structural view of an ultraviolet sterilization mask according to embodiment 3 of the present invention.

Fig. 6 is another schematic structural view of the ultraviolet sterilization mask according to embodiment 3 of the present invention.

Reference numerals:

10. a cover body;

20. a breather valve; 201. an ultraviolet lamp; 202. an air filtration layer; 203. an ultraviolet absorbing layer; 204. an antimicrobial layer;

30. a power source;

40. a gas monitoring element; 50. an airflow sensing element; 60. a loudspeaker.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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 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.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes a schematic structural view of an ultraviolet sterilization mask according to an embodiment of the present invention with reference to fig. 1 to 6.

As shown in fig. 1-6, the utility model discloses an ultraviolet sterilization mask includes the cover body 10, breather valve 20 and power 30, breather valve 20 is established on the cover body 10, breather valve 20 includes ultraviolet lamp 201, air filter layer 202 and ultraviolet absorption layer 203, ultraviolet lamp 201 is used for releasing the ultraviolet ray in order to realize disinfecting, air filter layer 202 is two, two air filter layers 202 are located the both sides of ultraviolet lamp 201 respectively, ultraviolet absorption layer 203 is two, two ultraviolet absorption layers 203 are located the outside of two air filter layers 202 respectively. The power supply 30 is provided in the housing 10, and the power supply 30 is electrically connected to the ultraviolet lamp 201.

It can be understood that, in the in-service use process, when the user wears the gauze mask, outside air passes ultraviolet absorbing layer 203 in proper order, air filter layer 202, ultraviolet lamp 201, air filter layer 202 and ultraviolet absorbing layer 203 back contact with the user, and particulate matter in the air can be filtered to air filter layer 202, and the ultraviolet ray that ultraviolet lamp 201 sent can kill bacterium and the virus that contains in the air current effectively, can ensure that the air current that flows to the user is comparatively clean, can ensure that the user exhales outside air current also comparatively clean again. Meanwhile, the ultraviolet absorption layer 203 can better absorb the ultraviolet rays emitted by the ultraviolet lamp 201, and the ultraviolet rays are prevented from having adverse effects on the user and people around the user, so that the phenomenon of ultraviolet pollution is avoided.

The utility model discloses an ultraviolet sterilization gauze mask owing to be provided with ultraviolet lamp 201 and air filter layer 202, particulate matter in not only can the better filtered air can also exterminate bacterium and virus in the air current effectively to guarantee the cleanliness factor that the user inhales and the air flow of breathing out. In addition, due to the ultraviolet absorption layer 203, the phenomenon that users and other people are harmed due to ultraviolet diffusion is avoided, and the use safety of the ultraviolet sterilization mask is ensured.

In some embodiments, as shown in fig. 4 and 6, the breathing valve 20 further includes two antibacterial layers 204, and the two antibacterial layers 204 are respectively located at the inner sides of the two air filtration layers 202. It can be understood that the antibacterial layer 204 can further enhance the sterilization effect of the whole ultraviolet sterilization mask, thereby further ensuring the cleanliness of the airflow flowing to the user.

In some optional embodiments, the antibacterial layer 204 is a non-woven fabric, and the non-woven fabric is provided with a nano silver and nano zinc oxide coating. It can be understood that the antibacterial layer 204 is formed into a non-woven fabric structure coated with nano silver and nano zinc oxide coatings, so that the production cost of the antibacterial layer 204 can be reduced on the premise of ensuring the antibacterial effect, and the production cost of the whole ultraviolet sterilization mask can be controlled. In addition, the main body of the antibacterial layer 204 is made of non-woven fabric, so that the flexibility of the antibacterial layer 204 is improved, and the wearing comfort of a user is improved. Of course, in other embodiments of the present invention, the antibacterial layer 204 may also be a layer structure made of other breathable materials, and is not limited to the nonwoven fabric of this embodiment.

It should be added here that the antibacterial layer 204, the ultraviolet absorbing layer 203, and the air filter layer 202 are all of a detachable and replaceable sheet structure. Therefore, the ultraviolet sterilization mask can be repeatedly used, and the service life of the ultraviolet sterilization mask is prolonged.

In some embodiments, as shown in fig. 5-6, the uv sterilization mask further includes a gas monitoring component 40, the gas monitoring component 40 is disposed on the breather valve 20, and the gas monitoring component 40 is used for detecting the outside air and the breathing data of the human body. It can be understood that the gas monitoring element 40 can detect information such as ambient air quality, ambient temperature, user respiratory volume, user respiratory frequency, and the like, and the gas monitoring element 40 can also connect detection data to a mobile terminal (such as a smart band, a mobile phone, a tablet computer, a notebook computer, and the like) in real time through bluetooth.

It should be noted that the gas monitoring element 40 may be a gas detector of the prior art, which is commercially available, and the specific model, parameters and sensitivity of the gas detector may be selected according to actual needs.

In some embodiments, as shown in fig. 6, the uv germicidal mask further comprises an airflow sensing element 50, the airflow sensing element 50 is disposed on the breather valve 20, and the airflow sensing element 50 is electrically connected to the uv lamp 201. It can be understood that airflow sensing element 50 can realize the intelligent control of ultraviolet lamp 201, and when the human body used this gauze mask breathing, produce the air current in the breather valve 20, change air current atmospheric pressure into the signal of telecommunication through airflow sensing element 50, show that gauze mask someone used this moment, then ultraviolet lamp 201 starts, launches the ultraviolet and carries out the disinfection of air current in the breather valve 20. Meanwhile, the power of the ultraviolet lamp 201 can be regulated according to the flow rate and the air pressure of the respiratory airflow.

It should be noted that the gas flow sensing element 50 may be a gas sensor of the prior art, which is commercially available, and the specific model, parameters and sensitivity of the gas flow sensing element 50 may be selected according to actual needs.

It should be noted that, when the uv-sterilization mask includes the gas monitoring device 40 and the gas flow sensor 50, a control chip is disposed inside the uv-sterilization mask, and the control chip can be selected according to the existing automatic control technology. The utility model discloses in, do not make specific injecing to control parameters such as specific model, control logic of control chip, can synthesize factor such as gauze mask function, manufacturing cost and select in the actual manufacturing process.

Further, in the present embodiment, the gas flow sensing element 40 and the gas monitoring element 50 may be formed as an instrument capable of simultaneously detecting the intensity of the gas flow and analyzing the composition of the gas, or may be formed as two separate instruments for measuring the gas flow rate and for detecting the gas composition. When the gas flow sensing element 40 and the gas monitoring element 50 are two, the gas flow sensing element 40 is located inside the respiratory valve 20, and the gas monitoring element 50 is located outside the respiratory valve 20. When one of the flow sensing element 40 and the gas monitoring element 50 is provided, the device is provided outside the breather valve 20.

In some embodiments, as shown in fig. 5-6, the uv germicidal mask further comprises a speaker 60, and the speaker 60 is disposed on the mask body 10. It can be understood that the speaker 60 can amplify the sound of the wearer, so that the wearer can wear the mask in some special occasions, such as traffic police duty, teacher class, conference hall host, etc., thereby improving the user satisfaction of the uv sterilization mask of the present embodiment.

In some embodiments, the ultraviolet radiation lamp 201 includes a UVC-LED light source that is relatively low power, small in size, environmentally friendly and safe. The ultraviolet lamp 201 selects the UVC-LED light source, so that the size of the whole ultraviolet sterilization mask can be controlled, the phenomenon that the ultraviolet sterilization mask is too large in size is avoided, and the use safety of the ultraviolet sterilization mask can be ensured.

Optionally, the UVC-LED light source is packaged by a photoelectric semiconductor chip with a peak wavelength of emitted light of 200 and 280 nm.

Of course, in other embodiments of the present invention, the ultraviolet lamp 201 may also select other ultraviolet light sources according to the actual application.

In some embodiments, the uv absorbing layer 203 is a nonwoven fabric with a uv absorber coating disposed thereon. It can be understood that the uv absorbing layer 203 is formed in a non-woven fabric structure coated with a uv absorbent coating layer, which can reduce the production cost of the uv absorbing layer 203 on the premise of ensuring the antibacterial effect, thereby controlling the production cost of the entire uv sterilizing mask. In addition, the main body of the ultraviolet absorption layer 203 is a non-woven fabric, which improves the flexibility of the ultraviolet absorption layer 203 and improves the wearing comfort of the user. Of course, in other embodiments of the present invention, the ultraviolet absorption layer 203 may also be a layer structure made of other breathable materials, and is not limited to the nonwoven fabric of this embodiment.

Optionally, the ultraviolet absorbent is one or more of salicylic acid esters, benzophenones, benzotriazoles, substituted acrylonitriles, and triazines. Of course, in other embodiments of the present invention, the ultraviolet absorber may be selected according to the actual choice.

In some embodiments, there are two ultraviolet lamps 201, and the two ultraviolet lamps 201 are disposed opposite to each other. Therefore, the sterilizing effect of the ultraviolet lamp 201 can be ensured, and the cleanliness of the airflow can be ensured. Of course, the arrangement of the ultraviolet lamps 201 may be selected according to practical use, and is not limited to two in the present embodiment.

In some embodiments, the power source 30 includes one of a dry cell battery, a storage battery, a lithium battery, and a solar cell.

The following describes specific structures of the uv sterilizing masks according to three embodiments of the present invention with reference to fig. 1 to 6.

Example 1:

as shown in fig. 1-2, the ultraviolet sterilization mask of the present embodiment includes a mask body 10, a breather valve 20 and a power supply 30, wherein the breather valve 20 is disposed on the mask body 10, and the breather valve 20 includes an ultraviolet lamp 201, an air filter layer 202 and an ultraviolet absorption layer 203. Ultraviolet lamp 201 is two, and two ultraviolet lamp 201 intervals set up, and two ultraviolet lamp 201 are used for releasing the ultraviolet ray in order to realize disinfecting, and air filter layer 202 is two, and two air filter layer 202 are located the both sides of ultraviolet lamp 201 respectively, and ultraviolet absorbing layer 203 is two, and two ultraviolet absorbing layer 203 are located the outside of two air filter layer 202 respectively. The power supply 30 is provided in the housing 10, and the power supply 30 is electrically connected to the ultraviolet lamp 201.

Example 2:

as shown in fig. 3 to 4, the structure of the uv germicidal mask of this embodiment is substantially the same as that of embodiment 1, except that the breather valve 20 of the uv germicidal mask of this embodiment further includes two antibacterial layers 204, and the two antibacterial layers 204 are respectively located inside the two air filtering layers 202.

Example 3:

as shown in fig. 5 to 6, the structure of the uv sterilization mask of the present embodiment is substantially the same as that of embodiment 1, except that the uv sterilization mask of the present embodiment further includes a gas monitoring element 40, an airflow sensing element 50 and a speaker 60, the gas monitoring element 40 is disposed on the breather valve 20, and the gas monitoring element 40 is used for detecting the external air and the breathing data of the human body. The airflow sensing member 50 is provided on the breather valve 20, and the airflow sensing member 50 is electrically connected to the ultraviolet lamp 201. The speaker 60 is provided on the enclosure 10. The gas monitoring element 40, the gas flow sensing element 50 and the speaker 60 are all electrically connected to the power supply 30.

The ultraviolet sterilization mask of the embodiment has the following advantages:

firstly, all the air inhaled and exhaled is subjected to multi-layer filtering and sterilization treatment by the breather valve 20, so that the air treatment effect is ensured;

secondly, the air in the mask breather valve 20 is sterilized and disinfected through the ultraviolet lamp 201, so that the harm of harmful substances in the air to human bodies is reduced to the maximum extent;

thirdly, the added ultraviolet absorption layer 203 can avoid the harm of excessive ultraviolet radiation to human bodies or other organisms;

fourthly, the additionally arranged airflow sensing element 50 can generate air pressure through sensing respiration, the ultraviolet lamp 201 is turned on to sterilize air when a person wears the mask, and the ultraviolet lamp 201 is turned off when no person wears the mask, so that the phenomenon that the ultraviolet lamp 201 still works when no person wears the mask is avoided;

fifthly, the added gas monitoring element 40 can realize real-time monitoring of air quality and human body breathing data;

sixth, the additional speaker 60 can solve the problem of sound distortion of a microphone when a mask is worn, and is convenient for people in some special work occasions to wear and use.

In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. An ultraviolet sterilization mask, comprising:

a cover body (10);

a breather valve (20), breather valve (20) is established on mask body (10), breather valve (20) includes:

an ultraviolet lamp (201), wherein the ultraviolet lamp (201) is used for releasing ultraviolet rays to realize sterilization;

two air filter layers (202), wherein the two air filter layers (202) are respectively positioned at two sides of the ultraviolet lamp (201);

the number of the ultraviolet absorption layers (203) is two, and the two ultraviolet absorption layers (203) are respectively positioned at the outer sides of the two air filtering layers (202);

the power supply (30), power (30) are established in the cover body (10), power (30) with ultraviolet lamp (201) electricity is connected.

2. The uv germicidal mask as claimed in claim 1 characterized in that the breather valve (20) further comprises two antibacterial layers (204), the two antibacterial layers (204) are located inside the two air filtration layers (202) respectively.

3. The ultraviolet germicidal mask as claimed in claim 2, wherein the antibacterial layer (204) is a non-woven fabric, and the non-woven fabric is coated with nano silver and nano zinc oxide.

4. The uv germicidal mask as recited in claim 1 further comprising a gas monitoring element (40), said gas monitoring element (40) is disposed on said breather valve (20), said gas monitoring element (40) is configured to detect ambient air and human breath data.

5. The uv germicidal mask of claim 1 further comprising an airflow sensing element (50), said airflow sensing element (50) being disposed on said breather valve (20), said airflow sensing element (50) being electrically connected to said uv lamp (201).

6. The uv germicidal mask as in claim 1 further comprising a speaker (60), said speaker (60) being located on said mask body (10).

7. The uv germicidal mask of any of claims 1-6 wherein the uv lamps (201) comprise UVC-LED light sources.

8. The uv germicidal mask as claimed in claims 1 to 6 wherein the uv absorbing layer (203) is a non-woven fabric with a uv absorber coating on it.

9. The ultraviolet germicidal mask as in any of claims 1 to 6 wherein there are two ultraviolet lamps (201) and the two ultraviolet lamps (201) are disposed opposite to each other.

10. The uv germicidal mask of any one of claims 1-6 wherein the power source (30) comprises one of a dry cell battery, a storage battery, a lithium battery, and a solar cell.