CN213404958U - Mask based on ultraviolet sterilization - Google Patents

Abstract

The application discloses a mask based on ultraviolet sterilization, and relates to the technical field of masks; comprises a mask body and ear-hanging parts arranged at two sides of the mask body; the mask body is sequentially provided with a protective layer and a filter layer from outside to inside, and a cavity is defined by the protective layer and the filter layer; the outer surface of the mask body is provided with a filtering component for air flow to pass through; the filter assembly comprises a filter shell, a fixed seat fixed on the mask body and an ultraviolet sterilization module arranged between the fixed seat and the filter shell; adopt the technical scheme that this application provided to solve current gauze mask and can not realize disinfecting, the shorter technical problem of life cycle simultaneously.

Description

Mask based on ultraviolet sterilization

Technical Field

The application relates to the technical field of masks, in particular to a mask based on ultraviolet sterilization.

Background

The mask is generally a protective tool worn on the mouth and nose part and used for filtering air entering and exiting from the mouth and nose so as to achieve the purpose of blocking harmful gas, smell and spray from entering and exiting from the mouth and nose of a wearer. The mask is worn to prevent viruses and bacteria from being transmitted to other people and the mask is worn in public places to be a polite and care for surrounding people. In addition, the mask is an important defense line for preventing respiratory infectious diseases, the risk of respiratory virus infection can be reduced by wearing the mask, the spray of droplets by a patient can be prevented, the droplet amount and the spray speed can be reduced, and the droplet core containing bacteria and viruses can be blocked to prevent the inhalation of the wearer.

However, most protective masks achieve the purpose of protection by physically isolating bacteria and viruses, and meanwhile, the masks can only block the bacteria and the viruses at the outer sides of the masks, so that the bacteria and the viruses accumulated at the outer sides of the masks can cause the possibility that a human body is invaded by the bacteria and the viruses due to the carelessness of a user wearing the masks along with the advance of time; most of the existing masks can be used for a period of time only, and need to be replaced after use, so that the consumption is high, and certain resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide a mask based on ultraviolet sterilization, and the technical scheme provided by the application solves the technical problems that the existing mask cannot realize sterilization and is short in service cycle.

In order to solve the technical problem, the application provides an ultraviolet sterilization-based mask, which comprises a mask body and ear-hanging parts arranged on two sides of the mask body;

the mask body is sequentially provided with a protective layer and a filter layer from outside to inside, and a cavity is defined by the protective layer and the filter layer;

the outer surface of the mask body is provided with a filtering component for air flow to pass through; the filter assembly comprises a filter shell, a fixed seat fixed on the mask body and an ultraviolet sterilization module arranged between the fixed seat and the filter shell;

in the implementation process, after a user wears the mask, external air is inhaled by the human body after passing through the filter assembly, and air exhaled by the human body can be exhausted out of the mask through the filter assembly; the mask main body provided by the application sequentially comprises a protective layer and a filter layer from outside to inside, wherein the protective layer primarily isolates external bacteria, viruses and the like by physical properties of the protective layer; the application provides a gauze mask when the realization carries out completely cut off to outside virus, has also accomplished disinfection and sterilization in the true sense for it can carry out reuse many times, has improved the utilization efficiency of gauze mask, practices thrift the gauze mask resource, green.

Furthermore, the ultraviolet sterilization module, the filter shell and the fixed seat are detachably connected;

in the above implementation process, the ultraviolet sterilization module, the filter shell and the fixing seat are detachably matched, so that a user can conveniently maintain and inspect the interior of the filter assembly or regularly clean the interior of the filter assembly, and convenience is brought to the user in the use process.

Further, the ultraviolet sterilization module comprises a PCB, a power supply and an ultraviolet lamp set electrically connected with the PCB;

in the implementation process, the PCB can control the wavelength range of ultraviolet light emitted by the ultraviolet lamp set, and the power supply provides energy for the whole.

Furthermore, an ultraviolet light conducting layer is arranged in a cavity defined by the protective layer and the filter layer, the ultraviolet light conducting layer is made of fiber cloth made of quartz fibers or glass fibers, the ultraviolet light conducting layer is communicated with an ultraviolet sterilization module in the filter assembly, when the ultraviolet sterilization module is started, the ultraviolet sterilization module radiates ultraviolet light and conducts the ultraviolet light to the whole mask body through the ultraviolet light conducting layer, and the cavity formed by the protective layer, the protective layer and the filter layer, namely the filter layer, is sterilized more thoroughly;

in the above-mentioned realization process, quartz fiber or glass fiber all have the conduction effect to the ultraviolet ray, consequently, the fiber cloth that adopts this material to make can effectively conduct the ultraviolet ray that the ultraviolet sterilization module exported to along each position of fibre pipeline conduction to the gauze mask body, realize disinfection and sterilization effect on a large scale, promote the effect of killing and killing with the efficiency of killing.

Furthermore, the ear hanging parts are provided with buckle structures, and the two ear hanging parts are detachably matched through the buckle structures;

in the above-mentioned realization process, this application difference and traditional gauze mask only can hang ear-hanging portion in ear department, its buckle structure of gauze mask accessible that this application provided makes ear-hanging portion encircle the laminating that realizes the gauze mask to back head spoon, adopts this mode to slow down long-term wearing and ear part, and the uncomfortable sense that ear-hanging portion led to the fact the ear promotes the comfort level that the user used.

Furthermore, a connecting module is arranged on the fixed seat, an external socket electrically connected with the connecting module is arranged at the buckle structure, and the connecting module is electrically connected with the PCB and the power supply;

in the above-mentioned implementation process, connect the PCB board and the power electric connection of module and ultraviolet sterilization module, user's accessible external socket realizes charging and debugging of ultraviolet sterilization module, the wavelength range of control ultraviolet ray to the use of reply different scenes.

Further, the upper edge of the mask body is provided with strip-shaped anti-skid lines;

in the implementation process, the strip-shaped anti-slip stripes on the upper edge of the mask body can increase the relative friction force between the mask and the face of a wearer, so that the mask is worn more firmly and stably, and the phenomenon that the mask falls off in the using process is reduced.

Further, the protective layer is a flexible shell made of bacteriostatic plastic;

in the implementation process, the outermost protective layer mainly plays a role in isolating external particles and preliminarily isolating germs, the flexible shell made of antibacterial plastic can just meet the two conditions, the plastic is high in tightness, and external small particle substances can be effectively isolated.

Furthermore, the filter layer is of a composite structure, wherein the filter layer is formed by compounding ultraviolet-proof fibers and non-woven fabrics, and the acrylic fibers are selected as the special ultraviolet-proof fibers.

Furthermore, two groups of filtering assemblies are arranged, and the two groups of filtering assemblies are symmetrically arranged along the vertical central line of the mask body;

in the implementation process, the airflow circulation of the mask body can be effectively improved by the two groups of filtering assemblies, so that the requirements of various crowds are met.

Compared with the prior art, the beneficial effect of this application lies in:

(1) different from the traditional mask which only can isolate pathogenic bacteria, the mask provided by the application can effectively kill pathogenic bacteria through the ultraviolet sterilization module, so that the mask body is cleaner and safer;

(2) the mask body is reasonable in multilayer structure configuration, isolation of small particle substances and preliminary isolation of germs are considered at the outermost layer, an ultraviolet light conduction layer is arranged in the middle of the mask and is matched with an ultraviolet sterilization module to achieve the overall sterilization effect on the mask, the sterilization efficiency is high, the effect is good, a filter layer is formed by compounding ultraviolet-proof fibers and non-woven fabrics, the germs are protected and isolated, meanwhile, the ultraviolet light is prevented from damaging the skin of a human body, and the overall structure is novel and reasonable;

(3) the ear-hanging part is improved by considering the wearing feeling of a user, so that the ear-hanging part can be sleeved at the back of the head of a human body through a buckle structure, and the discomfort of wearing the ear for a long time is relieved; in addition, the anti-skid lines are additionally arranged on the upper edge of the mask body, so that the phenomenon that the mask deviates or falls off in the wearing process is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of the overall structure of one embodiment of the present application;

FIG. 2 is a schematic cross-sectional structure of one embodiment of the present application;

FIG. 3 is a schematic structural diagram of an ultraviolet light conducting layer according to an embodiment of the present application;

FIG. 4 is a schematic view of an earhook configuration according to an embodiment of the present application;

fig. 5 is a circuit block diagram of an ultraviolet sterilization module according to an embodiment of the present application.

Wherein: 10. a mask body; 11. a protective layer; 12. an ultraviolet light conductive layer; 13. a filter layer; 20. an ear-hanging part; 21. a buckle structure; 30. a filter assembly; 31. a fixed seat; 32. an ultraviolet sterilization module; 321. a PCB board; 322. a power source; 323. an ultraviolet lamp set; 33. a filter housing; 40. an external socket; 41. a connection module; 50. strip antiskid line.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings as follows:

examples

At present, most of protective masks achieve the purpose of protection by physically isolating bacteria and viruses, but do not achieve the purpose of killing germs in the meaning; most of the existing masks can be used for a period of time only, and need to be replaced after use, so that the consumption is high, and certain resource waste is caused.

In order to solve the above technical problem, the present embodiment provides the following technical solutions:

please refer to fig. 1-5, wherein fig. 1 is a schematic diagram of an overall structure of an embodiment of the present application; FIG. 2 is a schematic cross-sectional structure of one embodiment of the present application; FIG. 3 is a schematic structural diagram of an ultraviolet light conducting layer according to an embodiment of the present application; fig. 4 is a schematic structural diagram of the ear-hook portion 20 according to an embodiment of the present application; fig. 5 is a circuit block diagram of an ultraviolet sterilization module according to an embodiment of the present application.

Specifically, the present embodiment provides a mask based on ultraviolet sterilization, which includes a mask body 10, and ear-hanging portions 20 disposed on two sides of the mask body 10;

specifically, the mask body 10 is sequentially provided with a protective layer 11 and a filter layer 13 from outside to inside, and the protective layer 11 and the filter layer 13 enclose a cavity;

specifically, a filtering component 30 for air flow to pass through is arranged on the outer surface of the mask body 10; the filtering assembly 30 includes a filtering housing 33, a fixing base 31 fixed on the mask body 10, and an ultraviolet sterilization module 32 disposed between the fixing base 31 and the filtering housing 33.

In the above scheme, the external air is inhaled by the human body after passing through the filter assembly, and the air exhaled by the human body can be exhausted out of the mask through the filter assembly 30; the mask main body provided by the application sequentially comprises a protective layer 11 and a filter layer 13 from outside to inside, the protective layer 11 primarily isolates external bacteria, viruses and the like by physical properties of the protective layer 11, when the ultraviolet sterilization module 32 is opened, the ultraviolet sterilization module 32 radiates ultraviolet light to sterilize the inside of the filter assembly 30, the ultraviolet light performs sterilization to a certain degree on a cavity formed by the protective layer 11 and the filter layer 13, and the filter layer 13 can filter and protect the ultraviolet light; the utility model provides a gauze mask when the realization carries out completely cut off to outside virus, has also accomplished disinfection and sterilization in the true sense for it can carry out reuse many times, has improved the utilization efficiency of gauze mask, practices thrift the gauze mask resource, green.

It should be noted that, when the user wears the mask, most of the air flow passes through the filter assembly, but it is not excluded that a part of the air flow will pass through the rest of the mask body and enter the mask, so that in addition to performing ultraviolet sterilization on the filter assembly, sterilization of the rest of the mask body is also necessary.

In the use gauze mask in-process, sometimes need to detach internals and maintain, or regularly wash, in view of the convenience problem, this embodiment provides following technical scheme:

specifically, the ultraviolet sterilization module 32, the filter housing 33 and the fixed seat 31 are detachably matched;

further, ultraviolet sterilization module 32 can inlay in fixing base 31, and filter housing 33 can set up buckle structure 21 along its circumference to form the snap fit in fixing base 31 periphery, with this formation connection structure can be dismantled, convenient to use person demolishs each part of gauze mask and maintains, washs.

Specifically, the uv sterilization module 32 includes a PCB 321, a uv lamp assembly 323 electrically connected to the PCB 321, and a power source 322; the PCB 321 can control the wavelength range of ultraviolet light emitted from the ultraviolet lamp group 323, and the power supply 322 provides energy for the whole; when the user wears the mask, the wavelength of the ultraviolet light can be properly adjusted to be low, and when the user takes off the mask, the wavelength of the ultraviolet light can be properly adjusted to be high, so that the mask can be cleaned efficiently and thoroughly.

Specifically, an ultraviolet light conducting layer 12 is arranged in a cavity surrounded by the protective layer 11 and the filter layer 13, the ultraviolet light conducting layer 12 is fiber cloth made of quartz fibers or glass fibers, the ultraviolet light conducting layer 12 is communicated with an ultraviolet sterilization module 32 in the filter assembly 30, when the ultraviolet sterilization module 32 is opened, the ultraviolet sterilization module 32 radiates ultraviolet light and conducts the ultraviolet light to the whole mask body 10 through the ultraviolet light conducting layer 12, and the cavity formed by the protective layer 11, the protective layer 11 and the filter layer 13 is sterilized more thoroughly; quartz fiber or glass fiber all have the conduction effect to the ultraviolet ray, consequently, the ultraviolet ray that the fibre cloth that adopts this material to make can effectively conduct ultraviolet sterilization module 32 and derive to along each position of fibre pipeline conduction to gauze mask body 10, realize disinfection and sterilization effect on a large scale, promote the effect of killing and the efficiency of killing.

Ear-hang portion 20 of traditional gauze mask is mostly worn in the ear, because less with the area of contact of ear, wears for a long time and easily appears uncomfortable and feels, and in order to solve this technical problem, this embodiment provides following technical scheme:

specifically, the two ear-hook parts 20 are provided with a buckle structure 21, and are detachably matched through the buckle structure 21; through buckle structure 21, the user can be put the stress point of gauze mask flat, and ear-hang portion 20 passes through the back head spoon department of buckle structure 21 extensible to human head, adopts this mode to greatly slow down the uncomfortable sense that the long-term gauze mask of wearing brought, promotes user experience.

Specifically, the fixing base 31 is provided with a connecting module, and the fastening structure 21 is provided with an external socket 40 electrically connected with the connecting module, and the connecting module is electrically connected with the PCB 321 and the power supply 322; the external socket 40 can realize the charging or debugging of the ultraviolet sterilization module 32, control the wavelength range of ultraviolet light, and deal with the use of different scenes.

In the process of wearing the mask, if a user speaks or performs certain fluctuation actions, the mask may shift or fall off, and in order to reduce the occurrence of the phenomenon, the following technical scheme is provided in the embodiment:

specifically, the upper edge of the mask body 10 is provided with strip-shaped anti-slip lines 50; the strip-shaped anti-slip lines 50 on the upper edge of the mask body 10 can increase the relative friction force between the mask and the face of a wearer, so that the mask can be worn more firmly and stably, and the phenomenon that the mask is deviated and falls off in the using process is reduced.

Specifically, the protective layer 11 is a flexible shell made of bacteriostatic plastic; the outermost protective layer 11 mainly has the effects of isolating external particles and preliminarily isolating germs, the flexible shell made of antibacterial plastic can just meet the two conditions, the plastic has strong leakproofness, and external small particle substances can be effectively isolated.

Specifically, the filter layer 13 is of a composite structure, wherein the filter layer 13 is formed by compounding ultraviolet-proof fibers and non-woven fabrics, the acrylic fibers are selected for the special ultraviolet-proof fibers, and can filter ultraviolet light to prevent the ultraviolet light from damaging human skin.

Specifically, the filter assemblies 30 include two groups, and are symmetrically arranged along the middle of the mask body 10; the two sets of filtering components 30 can effectively increase the airflow circulation of the mask body 10, so as to meet the requirements of various people.

The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present application are intended to be included within the scope of the present application.

Claims (10)

1. The utility model provides a gauze mask based on ultraviolet sterilization which characterized in that: comprises a mask body (10) and ear-hanging parts (20) arranged at two sides of the mask body (10);

the mask body (10) is sequentially provided with a protective layer (11) and a filter layer (13) from outside to inside, and the protective layer (11) and the filter layer (13) enclose a cavity;

the outer surface of the mask body (10) is provided with a filtering component (30) for air flow to pass through; the filter assembly (30) comprises a filter shell (33), a fixed seat (31) fixed on the mask body (10) and an ultraviolet sterilization module (32) arranged between the fixed seat (31) and the filter shell (33).

2. The mask based on ultraviolet sterilization according to claim 1, wherein: the ultraviolet sterilization module (32), the filtering shell (33) and the fixed seat (31) are detachably connected.

3. The mask based on ultraviolet sterilization according to claim 1, wherein: the ultraviolet sterilization module (32) comprises a PCB (321), a power supply (322) and an ultraviolet lamp set (323) electrically connected with the PCB (321).

4. The mask based on ultraviolet sterilization according to claim 1, wherein: an ultraviolet light conducting layer (12) is arranged in a cavity defined by the protective layer (11) and the filter layer (13), and the ultraviolet light conducting layer (12) is made of fiber cloth made of quartz fibers or glass fibers.

5. The mask according to claim 3, wherein the mask comprises: ear-hang portion (20) are equipped with buckle structure (21), two ear-hang portion (20) pass through buckle structure (21) can dismantle the cooperation.

6. The mask according to claim 5, wherein the mask comprises: the fixing seat (31) is provided with a connecting module, an external socket (40) electrically connected with the connecting module is arranged at the buckle structure (21), and the connecting module is electrically connected with the PCB (321) and the power supply (322).

7. The mask based on ultraviolet sterilization according to any one of claims 1 to 6, wherein: the upper edge of the mask body (10) is provided with strip-shaped anti-skid lines (50).

8. The mask based on ultraviolet sterilization according to any one of claims 1 to 6, wherein: the protective layer (11) is a flexible shell made of bacteriostatic plastic.

9. The mask based on ultraviolet sterilization according to any one of claims 1 to 6, wherein: the filter layer (13) is of a composite structure.

10. The mask based on ultraviolet sterilization according to any one of claims 1 to 6, wherein: the mask is characterized in that two groups of filtering assemblies (30) are arranged, and the two groups of filtering assemblies (30) are symmetrically arranged along the vertical central line of the mask body (10).

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