CN220343835U - Portable mask storage update box - Google Patents

Abstract

The utility model discloses a portable mask storage and update box in the technical field of mask disinfection, which comprises a base, wherein a rotating shaft is rotatably connected in the base, a hinge is arranged on the rotating shaft, a folding box body is arranged on the hinge, the folding box body is of an interlayer buckling structure, the folding box body comprises an intermediate layer and two outer wrapping layers, the two outer wrapping layers are respectively arranged on two sides of the intermediate layer, the bottom ends of the outer wrapping layers are hinged with the intermediate layer through the hinge, an anode is arranged in the intermediate layer, a plurality of cathodes are arranged in the outer wrapping layers, two switches are arranged on the hinge, magnetic buckles are arranged on the two outer wrapping layers, a power supply is arranged on the base, a booster device is arranged on the base, the mask is effectively disinfected, and the portable mask storage and update box is convenient for carrying equipment.

Description

Portable mask storage update box

Technical Field

The utility model relates to the technical field of mask disinfection, in particular to a portable mask storage and update box.

Background

During epidemic situation of respiratory diseases such as new crown, the mask should be worn outside. However, the time for which the disposable electrostatic mask maintains electrostatic attraction is only 4 hours. And often times during the day, the mask is temporarily removed, for example, in the case of diet, exercise, etc. At this time, the mask needs to be stored, and the wearing comfort and the sanitary condition can be reduced because the factors of residual water vapor and environmental pollution are always present. Therefore, there is a need for an article that can safely house a mask and that has an isolating or sterilizing effect.

For the sterilization of disposable masks, a plasma sterilization method using a high voltage electric field is preferable. Plasma disinfection is a common physical disinfection means in industrial or medical occasions, and the principle is that high-voltage electricity is introduced to electrodes with proper intervals, so that positive and negative electrodes respectively generate corona, surrounding air is ionized, ions and free radicals are generated, and protein and DNA structures of bacteria and viruses are destroyed. The process does not introduce other chemical substances such as disinfectants and the like, and has lower energy consumption than means such as heating, ultraviolet lamps and the like. In addition, according to domestic and foreign studies (e.g., disinfection and Electrostatic Recovery of N95 Respirators by Corona Discharge for Safe reuse, sriram S.K S Narayanan, xudong Wang, jose Paul, vladislav Paley, zijian wen, libin Ye, and Ying Zhong, environmental Science & Technology 2021 55 (22), 15351-15360), for an electrostatic adsorbing mask made of a meltblown cloth, a high voltage electric field can recharge the meltblown layer to restore the adsorbing power. The plasma sterilization method is therefore the optimal mask sterilization method.

However, plasma sterilization requires that the electrodes be kept at a distance, such as the usual tip-plate type electrodes, often over a distance of 3cm, and the corresponding sterilizing device has a large volume. This makes it difficult to meet the tool design requirements for portable storage.

Based on the above, the utility model designs a portable mask storage and update box to solve the above problems.

Disclosure of Invention

The utility model aims to provide a portable mask storage and update box so as to solve the problem that the disinfection device proposed in the background technology has a larger volume. This is a difficult problem to meet tool design requirements for portable storage.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a portable gauze mask accomodates renew cartridge, includes the base, the base internal rotation is connected with the axis of rotation, install the hinge in the axis of rotation, install folding box body on the hinge, folding box body is intermediate layer lock structure, folding box body includes intermediate level and two surrounding layers, two surrounding layers branch are listed as intermediate level both sides, the surrounding layer bottom passes through the hinge with the intermediate level and articulates, install anodal in the intermediate level, install a plurality of negative poles in the surrounding layer, install two switches on the hinge, the magnetism is detained be equipped with the power on the base, install booster unit on the base, the power passes through switch and booster unit electric connection, booster unit and anodal and negative pole electric connection.

Preferably, the middle layer is hollow in the center, the positive electrode is clamped at the hollow part, and the size of the folding box body is the same as that of the mask.

Preferably, the negative electrode comprises four parallel electrodes, which are respectively positioned at two ends of the two outer wrapping layers far away from the center and are exposed to the inner side.

Preferably, the positive electrode and the negative electrode are each one of a rod-shaped wire type, a plate type, a mesh type, a plate type with metal spikes, or a mesh type electrode.

Preferably, the power supply is a storage battery, and a charging module and a USB charging hole are connected to the storage battery.

Further, the power source may be a general battery.

The positive electrode and the negative electrode are coated with an insulating medium, and the insulating medium is of a porous or net-shaped structure.

Preferably, sealing strips are arranged at the buckling positions of the periphery of the outer wrapping layer.

Preferably, the middle of the middle layer and the outer cladding layer are provided with interlayers, and the interlayers are internally provided with adsorption materials.

Preferably, the base is provided with a timing module connected in series with the switch.

Preferably, the two outer cladding layers are provided with magnetic buckles capable of being buckled.

Compared with the prior art, the utility model has the beneficial effects that:

1. the middle layer on the inner side of the mask after being folded in half generates positive ions, and the plurality of negative electrodes of the outer wrapping layer on the outer side of the mask generate negative ions. Under the attraction of a plurality of electrodes in the buckled internal space, the ions are mutually and convectively moved from the center to the periphery and then cover the whole mask, so that proteins and nucleic acid molecules of viruses and bacteria are destroyed, and the sterilizing effect is realized. And simultaneously, the electrostatic adsorption force is utilized to adsorb and clean dust and microorganism particles which are stained on the mask.

2. The high-voltage electric field provided with the electrode can carry out electrostatic supplement on the mask fleece while sterilizing and cleaning.

3. Through folding the arrangement, electrode distance can set up more far away under less volume, and the electrode is wrapped up by insulating medium simultaneously, prevents to produce electric arc high temperature and ignites, can reduce by-product such as ozone, oxynitride simultaneously and spill over.

4. The magnetic buckles are mutually close to enable the outer wrapping layer to be stably closed, sealing strips are arranged on the periphery of the outer wrapping layer and matched with the adsorption material in the interlayer, so that the electric field products are prevented from overflowing while the external pollution is avoided, the subsequent disinfection effect is ensured, and the side effect of the irritant substances is reduced.

5. When the outer cladding is buckled, the switch is communicated and electrified, and when the outer cladding is opened, the switch contacts are separated and powered off, so that the equipment is more automatic in use, and the efficiency of the equipment is further improved. The timing device can further control the power-on working time, and reduces the electric energy waste.

6. The device is small in size, the box body is provided with a high-voltage bag and a power supply, the size is about the size of the mask, and the mask is convenient to store and carry.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the front side view angle structure of the present utility model;

FIG. 2 is a schematic view of a partial front view angle structure of the present utility model;

FIG. 3 is a schematic view of the lower side view angle structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. a rotating shaft; 3. a hinge; 4. folding the box body; 5. an outer cladding; 6. an intermediate layer; 7. a positive electrode; 8. a negative electrode; 9. a switch; 10. a magnetic button; 11. a power supply; 12. a boosting device; 13. a mask.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a portable gauze mask accomodates renew cartridge, includes base 1, and 1 internal rotation of base is connected with axis of rotation 2, installs hinge 3 on the axis of rotation 2, installs folding box body 4 on the hinge 3, and the box body shell is insulating material. The folding box body 4 is the intermediate layer lock structure, and folding box body 4 includes intermediate layer 6 and two surrounding layers 5, and two surrounding layers 5 separate intermediate layer 6 both sides, and the surrounding layer 5 bottom is articulated through hinge 3 with intermediate layer 6, installs anodal 7 in the intermediate layer 6, installs a plurality of negative poles 8 in the surrounding layer 5, installs switch 9 on the hinge 3, and the specific form of switch 9 is for installing respectively in hinge both sides, the conductive contact of contact each other when the surrounding layer 5 lock. The base 1 is provided with a power supply 11, the base 1 is provided with a boosting device 12, the power supply 11 is electrically connected with the boosting device 12 through a switch 9, and the boosting device 12 is electrically connected with the anode 7 and the cathode 8.

Specifically, the power supply 11 is a 3.7v lithium battery, and is provided with a charging module and a USB charging hole, so that the battery can be externally connected with a USB for charging. The booster device 12 is a self-oscillation booster circuit matched with a voltage doubling rectifying circuit, and outputs a direct-current high-voltage electric field in a pulse mode, wherein the output voltage is about 30kv, and the principle is the same as that of a common small-sized high-voltage package, so that corona discharge is generated. Air is ionized at the periphery of the electrode to generate a large amount of ions, free radicals and ozone, and is attracted by an electric field to generate convection movement, and meanwhile, the miniature high-voltage device applied to the electric mosquito swatter and the lighter has the advantages of higher voltage, smaller current and power and safer use. Of course, the power supply 11 can be converted into a common battery, and the same work can be completed by 2-3 carbon or alkaline batteries No. 5 and No. 7.

The size of the folding box body 4 is similar to the size of the mask 13 after being folded in half; the inner dimensions of the intermediate layer 6 and the outer wrapper 5 are about 9 x 12cm, just to accommodate a doubled disposable electrostatic adsorbing mask 13.

Wherein, the middle layer 6 is hollowed out in the center, the positive electrode 7 is clamped at the hollowed-out position, the negative electrode 8 comprises four electrodes which are connected in parallel, and the electrodes are respectively positioned at two ends of the two outer wrapping layers 5 far away from the center and are exposed to the inner side; the cathodes 8 and the anodes 7 can be transversely arranged or longitudinally arranged, and the anodes 7 are arranged in the center, the cathodes 8 are arranged at the two ends, and the internal space is 9-12 cm, so that the arrangement from the center to the two ends can lead the electric field to fully distribute the whole box body, and simultaneously can ensure that the interval between the anodes 7 and the cathodes 8 is more than 3cm

The positive electrode 7 and the negative electrode 8 are one of bar-shaped linear, plate-shaped, net-shaped, plate-shaped with metal spikes, and net-shaped electrodes. These are all common corona discharge electrodes. The plate electrode can ensure safety, and the mesh electrode and the electrode with metal spikes can improve discharge efficiency at the junction of the tip and the mesh. And can be selected according to the requirements. In addition, the positive electrode 7 and the negative electrode 8 are coated with an insulating medium, and the insulating medium has a porous or net-shaped structure. The insulating medium is specifically a polymer or insulating ceramic material, so that the electrode is further prevented from generating breakdown current, the electrode is prevented from being in direct contact with the mask, and meanwhile, the human body is prevented from accidentally contacting the high-voltage electrode.

Besides, a timing module, specifically a small timing circuit matched with a relay is added into the circuits of the power supply 11, the boosting device 12 and the switch 9, and the circuit is automatically turned off after the switch 9 is closed and the device is electrified for 30 minutes. Therefore, when the solar energy storage device is stored for a long time, the solar energy storage device can ensure sufficient charging and sterilization, simultaneously save electric energy and reduce the generation of excessive ozone, nitrogen oxide compounds and free radicals.

Further, sealing strips are arranged at the buckling positions around the outer wrapping layer 5; avoiding pollution, avoiding overflow of electric field products, ensuring subsequent killing effect and reducing side effects of irritant substances.

The middle of the middle layer 6 and the outer wrapping layer 5 are also provided with interlayers, the surfaces of the interlayers are breathable, the interiors of the interlayers are provided with adsorption materials, and the adsorption materials use activated carbon layers; can adsorb dust, organic matters and excessive free radicals and ozone moving in the electric field, and avoid excessive substances such as ozone and the like from overflowing and irritating the human body.

Finally, the two outer cladding layers 5 are provided with magnetic buttons 10. When the folding box body 4 is buckled, the two magnetic buckles 10 are fixed through magnetic attraction, so that buckling stability of the outer wrapping layer 5 is guaranteed, and the folding box body 4 is prevented from being opened accidentally.

Working principle:

the mask 13 is folded in half and the inner side of the mask is inward. At this time, two outer wrapping layers 5 are opened, the two outer wrapping layers 5 are driven by a hinge 3 to rotate on a rotating shaft 2, at this time, the inner side of a mask 13 is placed on an intermediate layer 6, then the two outer wrapping layers 5 are pressed, the two outer wrapping layers 5 are in an inclusion state, the mask 13 is wrapped, at this time, the two magnetic buckles 10 attract each other, the two outer wrapping layers 5 are closed, when the two outer wrapping layers 5 are closed, two metal contacts of a switch 9 are contacted, at this time, the device is in a passage state, a power supply 11 supplies power to a boosting device 12, the anode 7 and the cathode 8 are electrified, current generated by the cathode 8 and the anode 7 kills bacteria and charges static electricity on the mask 13, the circuit is disconnected after completing charging and sterilizing according to a timing program, electric energy is saved, at any time, the outer wrapping layers 5 are opened, at this time, the switch 9 is far away, and the device is powered off. The operation of opening and closing the box and starting is automatic and convenient, and the potential safety hazard of human body mistakenly touching the high-voltage electrode is avoided by automatically powering off after opening the box.

The middle layer 6 inside the mask 13 folded in half is provided with a positive electrode 7 to generate positive ions, and the plurality of negative electrodes 8 of the outer cladding 5 positioned outside the mask 13 generate negative ions. Under the attraction of a plurality of electrodes in the buckled internal space, the ions are mutually and convectively moved from the center to the periphery and then cover the whole mask 13, so that proteins and nucleic acid molecules of viruses and bacteria are destroyed, and the disinfection effect is realized; negative ions in the air are easier to generate, and the sterilization efficiency is higher, so that the negative ions are arranged on the outer wrapping layer 5 and the outer side of the mask.

Meanwhile, the directional electric fields from the middle layer 6 to the outer cladding layers 5 on the two sides are respectively generated in the box, generated static electricity can respectively adsorb tiny particles such as dust, pathogens and the like on the surfaces and the inside of the two halves of the mask 13 after being folded in half, and the two halves of the melt-blown cloth after being folded in half can be electrostatically charged, so that the electrostatic adsorption function of the melt-blown cloth is comprehensively recovered, and multiple purposes are achieved. In addition, the electrodes are wrapped by the insulating medium, and the distance between the electrodes is further, so that corona can be effectively prevented from breaking through air, high-temperature ignition of an arc can be prevented, and byproducts such as ozone, oxynitride and the like brought by the arc can be reduced.

The magnetic buckle 10 enables the outer wrapping layer 5 to be tightly and stably closed, sealing strips are arranged around the outer wrapping layer 5, pollution is avoided, electric field products are also avoided from overflowing, the subsequent killing effect is ensured, and side effects of irritant substances are reduced. The adsorption material carried by the inner interlayer can also reduce the overflow of the irritant substances.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (9)

1. The utility model provides a portable gauze mask accomodates renew cartridge, includes base (1), its characterized in that: the utility model discloses a base, including base (1), hinge (3) are installed in base (1), hinge (3) are installed on axis of rotation (2), install folding box body (4) on hinge (3), folding box body (4) are intermediate layer lock structure, folding box body (4) are including intermediate level (6) and two surrounding layers (5), two surrounding layers (5) are arranged intermediate level (6) both sides respectively, surrounding layer (5) bottom is articulated through hinge (3) with intermediate level (6), install positive pole (7) in intermediate level (6), install negative pole (8) in surrounding layer (5), install switch (9) on hinge (3), be equipped with power (11) on base (1), install booster unit (12) on base (1), power (11) are through switch (9) and booster unit (12) electric connection, booster unit (12) and positive pole (7) and negative pole (8) electric connection.

2. The portable mask storage update box according to claim 1, wherein: the middle layer (6) is hollow in the center, the positive electrode (7) is clamped at the hollow position, the negative electrode (8) comprises four electrodes which are connected in parallel, and the electrodes are respectively positioned at two ends of the two outer wrapping layers (5) far away from the center and are exposed to the inner side.

3. The portable mask storage update box according to claim 1, wherein: the positive electrode (7) and the negative electrode (8) are one of bar-shaped linear, plate-shaped, net-shaped, plate-shaped with metal sharp protrusions or net-shaped electrodes.

4. The portable mask storage update box according to claim 1, wherein: the power supply (11) is a battery or a storage battery with a charging module and a USB charging hole.

5. The portable mask storage update box according to claim 1, wherein: the positive electrode (7) and the negative electrode (8) are coated with an insulating medium, and the insulating medium is of a porous or net-shaped structure.

6. The portable mask storage update box according to claim 1, wherein: sealing strips are arranged at the buckling positions around the outer wrapping layer (5).

7. The portable mask storage update box according to claim 1, wherein: the middle of the middle layer (6) and the outer cladding layer (5) are provided with interlayers, and adsorption materials are arranged in the interlayers.

8. The portable mask storage update box according to claim 1, wherein: the base (1) is provided with a timing module which is connected in series with the switch (9).

9. The portable mask storage update box according to claim 1, wherein: the outer sides of the two outer cladding layers (5) are provided with magnetic buckles (10) which can be buckled.