CN212914254U - Novel active air supply port cover with power - Google Patents

Abstract

The utility model provides a novel take power initiative gas supply gauze mask, includes the cover body and arranges the air feeder on the cover body in, air feeder connects through the buckle mode and is fixed in on the cover body, its characterized in that, air feeder includes the casing, includes equipment storehouse and power storehouse in the casing, the inlet port is established on equipment storehouse surface, and the air outlet is established at the equipment storehouse back, establishes filter core and fan between inlet port and the air outlet, establish the battery in the power storehouse, can effectively solve traditional gauze mask and breathe not smooth scheduling problem.

Description

Novel active air supply port cover with power

Technical Field

The invention relates to the field of masks, in particular to a novel mask with power and active air supply.

Background

The traditional mask is usually made of a filtering material for preventing particles, and is fixed on the head by means of a bandage, an ear band and the like, a mask body forms a space isolated from polluted air in the mouth and nose areas of a person, the polluted air is forced to enter a respiratory tract after being filtered by the mask filtering material by means of human body inspiration, and waste gas is exhausted through a filtering layer after breathing, the purpose of the process is to isolate the pathogenic bacteria of the external environment and the oral cavity system, but the existing masks and the existing schemes have great defects, the problems of safety, comfort and reusability cannot be solved by a common mask, the mask is very stuffy when being worn in hot days, the oxygen content of the air in the mask is greatly reduced, the breathing is difficult and anoxic, and the mask has great harm to the lung and the brain of the human body (especially to special crowds such as children, patients, fat people and the like), meanwhile, if a breather valve is used, the pathogenic bacteria and dust can be easily, and the life of traditional gauze mask is short, and most medical gauze masks can't change the part usually, need whole abandonment after the inefficacy, unable used repeatedly to the material like melt-blown cloth and non-woven fabrics to and manpower and medical resource's use causes a large amount of wastes, and present market has multiple ordinary and electronic gauze mask, divide into following kind:

A. disposable medical mask:

1. the mask is sewn by adopting multilayer melt-blown cloth and non-woven fabric, so that germs can be prevented from entering the oral cavity, but the mask has the defects of great defect, poor fitting property, poor sealing effect and low safety, air leakage often occurs at the edge of the mask, particularly in a sealed environment, germs easily enter an oral cavity system by taking a clearance, and the infection probability is great;

2. the cleaning cannot be carried out, the cleaning is basically carried out once or for many times every day, and the waste is great;

B. KN95 and N95 medical masks:

1. the main working principle is that the respirator is used for multi-layer filtration for a plurality of breaths, the breathing strength is stronger, so that more pollutant particles are adsorbed, the using time is 1 to 3 days under normal conditions, the environment with intensive people flow needs to be replaced once a day, the respirator cannot be cleaned, and the waste is great;

2. the air tightness is good, but the air tightness is easy to cause dyspnea, is not suitable for being worn for a long time, is stuffy and uncomfortable, can generate oxygen deficiency, easily causes respiratory system diseases, and even can generate hypoxia symptoms of old people, children, respiratory disease patients and weak people, so that the intelligence and the respiratory system are damaged;

C. cotton gauze mask: the fabric has good air permeability, is used for keeping warm, can be cleaned, and has extremely poor dustproof and antibacterial effects;

D. an activated carbon mask: can effectively filter bacteria and viruses and can also absorb partial substances such as odor, formaldehyde and the like, but has the defect of extremely poor air permeability and is not suitable for long-time use;

E. 3M dust mask: generally, air is sucked through a filter screen cloth of a mask, waste gas is exhaled through a one-way breather valve, the filter screen only aims at dust, the fitness is good, the dust can be effectively prevented from entering respiratory organs of a human body, the breather valve is one-way breathing, if germs are breathed by the breather valve, pollution and leakage outside the human body can occur, the comfort level is poor, the breathing is difficult, and the breather valve cannot be cleaned;

F. electric respirator: generally use axial flow electric fan, the material uses silica gel, cloth or KN95 gauze mask are leading, through the air feed of filter core, many electric gauze masks all increase the breather valve function, though breathe easily, safety problems such as cross contamination of germ can appear, very many electric gauze masks also have a lot of defects, for example leak out, the noise is big, the air is not enough, the comfort level is poor etc. if adopt KN95 electric gauze mask to use the back in short-term need change whole gauze mask body, can't wash, also can't used repeatedly, it is extravagant big.

Disclosure of Invention

In order to solve the problems, the invention provides the portable power mask capable of actively supplying air, which has the advantages of simple structure, convenience in operation, greatly improved comfort and safety, easiness in production, reusability, capability of saving a large amount of materials, great relief of the problem of insufficient supply of the mask and the like.

The utility model provides a novel take power initiative air feed gauze mask, includes the cover body and arranges the air feeder on the cover body in, air feeder connects through the buckle mode and is fixed in on the cover body, a serial communication port, air feeder includes the casing, includes equipment compartment and power storehouse in the casing, the inlet port is established on the equipment storehouse surface, and the air outlet is established at the equipment storehouse back, establishes filter core and fan between inlet port and the air outlet, establish the battery in the power storehouse.

Preferably, the cover body comprises an outer cover arranged outside, a cover body filter element arranged in the outer cover and a lining arranged on the inner side, a through hole is formed in the surface of the cover body, and the air supply device is arranged on the through hole and connected and fixed to the cover body.

Preferably, the housing includes a circuit board therein.

Preferably, the fan includes a centrifugal electric fan and an axial flow fan.

When the fan is preferably an axial flow fan, the circuit board is arranged in the power bin and positioned at the lower part of the battery.

Preferably, a switch is arranged on the surface of the shell and connected with the circuit board to control the air supply device to be turned on or off.

Preferably, the circuit board, the battery and the fan form a series circuit, the circuit board is connected with the battery and the fan respectively to form a closed series circuit, and the circuit board can control the circuit to be turned on or turned off.

Preferably, the internal cooling subsides that establish of cover include the cooling subsides of lime set, and the cooling subsides are including arranging outside non-woven fabrics in, arrange the cooling condensation pearl in unable cloth in, and the cooling subsides are fixed in on the internal surface of cover through the viscose mode.

Preferably, the cover body filter element comprises a carbon fiber cover body filter element, and the cover body filter element is made of carbon fibers.

The carbon fiber filter core, the filter core endocyst carbon fiber material, can effectively promote filter core antibacterial activity.

Preferably, a battery charging port is formed in the surface of the shell, the battery comprises a rechargeable lithium battery, and the battery is connected with the charging port in the surface of the shell.

Compared with the prior art, the gain effect of the invention is as follows:

traditional gauze mask is for avoiding the germ or keeping apart the outside air, in the reuse process, the gas permeability is relatively poor, cause easily that breathe not in the same direction as, the inside humid hot of air of gauze mask and the relatively poor scheduling problem of internal environment, this gauze mask provides air feeder, provide power through the battery, can realize initiative air feed effect, effectively solve present gauze mask and can only rely on autonomous respiration, long-term use exhales not in the same direction as the difficult problem, especially in hot summer, this gauze mask is inside still to set up the cooling subsides, can effectively promote the travelling comfort.

Drawings

Fig. 1 is a schematic view of the mask.

Fig. 2 is a schematic view of the back of the mask.

Fig. 3 is a schematic diagram of the first gas supply device.

Fig. 4 is a schematic diagram of the gas supply device.

Detailed Description

As shown in fig. 1, a novel active air supply mask with power comprises a mask body 1 and an air supply device 2 arranged on the mask body, wherein the air supply device 2 is connected and fixed on the mask body 1 in a buckling mode, and a through hole for installing the air supply device 2 is arranged on the surface of the mask body.

As shown in fig. 2, the inside of the mask is schematically illustrated, and the mask body includes an outer cover 21 disposed outside, a mask body filter element 24 disposed in the outer cover 21, and an inner liner 22 disposed inside the mask body 1, wherein a through hole 24 is formed in the surface of the mask body 21, and an air supply device is disposed on the through hole 24 and connected and fixed to the mask body, and the air supply device is connected and fixed to the mask body through a back plate on the back and a slot in the process of installing the shell, and the connection mode is a conventional snap connection mode, which is the same as the connection mode of an N95 breather valve.

The inner liner 22 is fixed on the inner side of the cover body in a sticking mode, and magic tapes or double-sided adhesive tapes are arranged around the inner liner 22.

The shown cover body filter element 24 comprises a carbon fiber non-woven fabric, the cover body filter element 24 material comprises carbon fibers, the antibacterial effect of the cover body filter element 24 can be effectively improved, bacteria breeding in the mask is avoided, and the service life of the mask is prolonged.

The housing filter 24 is shown connected between the outer housing 21 and the inner liner 22 by the inner liner 22.

The interior cooling subsides 24 that establish of the shown cover, shown cooling subsides 24 include the cooling subsides of lime set, and the cooling subsides are including arranging outside non-woven fabrics in, arrange the cooling condensation pearl in unable cloth in, and the double faced adhesive tape is established at the cooling subsides 24 backs, and the cooling subsides are fixed in on the internal surface of cover through the viscose mode.

As shown in fig. 3, a first schematic diagram of the air supply device is a schematic diagram of a blower structure of the air supply device when the blower of the air supply device is a centrifugal electric blower, the air supply device includes a housing 31, an equipment bin 34 and a power bin 32 are included in the housing 31, an air inlet is arranged on the surface of the equipment bin 34, an air outlet 38 is arranged on the back of the equipment bin 34, a filter element 35, a blower 36 and a circuit board 37 are arranged between the air inlet and the air outlet 38, a battery 33 is arranged in the power bin 32, the battery 33 is a rechargeable lithium battery, and a charging port is arranged outside the.

As shown in fig. 4, a schematic diagram of a second air supply device, when an axial flow fan is adopted as an air supply device fan, the structural schematic diagram of the air supply device fan includes a housing 41, an equipment bin 45 and a power bin 42 are included in the housing 41, an air inlet is arranged on the surface of the equipment bin 45, an air outlet 48 is arranged on the back surface of the equipment bin 45, a filter element 46 and a fan 47 are arranged between the air inlet and the air outlet 48, a battery 43 and a circuit board 44 are arranged in the power bin 42, the circuit board 44 is arranged at the lower part of the battery 43, the circuit board 44 is respectively in circuit connection with the battery 43 and the fan 47, the battery 43 is a rechargeable lithium.

The circuit connection relationship of the air supply device is as follows:

blower → circuit board → battery → blower

The fan, circuit board and battery form a closed series circuit, the circuit board can be turned on and rotate at the same speed as the air fan, and the shell is provided with a switch and an adjusting button.

According to the invention, sufficient fresh air is provided for the mask through the active air supply device, and the air is filtered by the filtering system in the air supply device, so that the problem that the traditional mask is difficult and laborious to breathe is solved.

The above practical examples are merely examples for clearly illustrating the present invention and are not to be construed as limiting the embodiments. The utility model discloses this utility model is mainly that the better scheme of innovation and configuration, and different environment and demand can use basic unanimous structure, improve the practicality of product greatly, to the ordinary skilled person in the field, can also make other different forms's change or change on the basis of the above-mentioned explanation, need not here also can't exhaust all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims (9)

1. The utility model provides a novel take power initiative air feed gauze mask, includes the cover body and arranges the air feeder on the cover body in, air feeder connects through the buckle mode and is fixed in on the cover body, a serial communication port, air feeder includes the casing, includes equipment compartment and power storehouse in the casing, the inlet port is established on the equipment storehouse surface, and the air outlet is established at the equipment storehouse back, establishes filter core and fan between inlet port and the air outlet, establish the battery in the power storehouse.

2. The novel powered active air supply mask of claim 1, wherein the fan comprises a centrifugal electric fan and an axial fan.

3. The novel powered active air supply mask as claimed in claim 1, wherein a circuit board is included in the housing.

4. The novel powered active air supply mask according to claim 3, wherein the circuit board, the battery and the fan form a series circuit, the circuit board is connected with the battery and the fan respectively to form a closed series circuit, and the circuit board can control the circuit to be turned on or off.

5. The mask according to claim 1, wherein a switch is disposed on the surface of the housing, and the switch is connected to the circuit board to control the opening and closing of the air supply device.

6. The mask according to claim 1, wherein the mask body comprises an outer cover disposed at the outside, a filter element disposed in the outer cover, and an inner liner disposed at the inside, the surface of the mask body is provided with a through hole, and the air supply device is disposed on the through hole and connected to the mask body.

7. The novel powered mask with active air supply according to claim 1, wherein the cooling patch comprises a cooling gel patch, the cooling patch comprises a non-woven fabric disposed on the outside and a cooling gel bead disposed in a non-woven fabric, and the cooling patch is fixed on the inner surface of the mask body by means of adhesive.

8. The novel active air supply mask with power according to claim 6, wherein the mask body filter element comprises a carbon fiber mask body filter element, and the mask body filter element is made of carbon fiber.

9. The novel powered active air mask of claim 1 wherein a battery charging port is provided on the surface of the housing, the battery comprises a rechargeable lithium battery, and the battery is connected to the charging port on the surface of the housing.

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