CN215875673U

CN215875673U - Portable sterilizer

Info

Publication number: CN215875673U
Application number: CN202121980282.8U
Authority: CN
Inventors: 贾红伟; 韩玉辉; 袁海华
Original assignee: Shenzhen Security Medical Sense Control Technology Co ltd
Current assignee: Shenzhen Security Medical Sense Control Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-22
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a portable sterilizer. The portable sterilizer comprises a shell, wherein the shell is arranged in an arc shape, an air channel is formed in the shell, the shell is also provided with an air inlet and an air outlet which are communicated with the air channel, and the air outlet is arranged at two ends of the shell; the two fans are arranged in the air channel, one fan is arranged at the air outlet, and the rotation of the fan can suck air from the air inlet into the air channel and blow the air out of the air outlet; and the disinfection module is detachably connected with the shell, is arranged in the air channel and is used for disinfecting air entering the air channel. The portable sterilizer is convenient to carry and use, and the sterilizing module in the portable sterilizer can continuously sterilize air diffused to the air around the face, so that the probability of infecting air infectious diseases of a wearer is reduced.

Description

Portable sterilizer

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a portable sterilizer.

Background

With the increase of the awareness of the people, people are more concerned about personal hygiene and health, and now many people go out and carry a disinfection device, such as a small spray bottle filled with disinfection liquid or some devices which automatically spray the disinfection liquid. However, these devices are inconvenient to use, and cannot be used continuously when people go out for dinner or in places with dense crowds, and when the temperature is high in summer, people can use a portable small fan to cool, and generally carry articles such as bags in the hands, and are very inconvenient because the fan is difficult to be used while spraying sterilizing gas.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a portable sterilizer, which can blow air to a user after the air is sterilized, reduce the content of bacteria and viruses in the air and reduce the risk of infection caused by inhaling the air containing the bacteria or the viruses.

In order to achieve the above object, the present invention provides a portable sterilizer, comprising: the air conditioner comprises a shell, a fan and a fan, wherein the shell is arranged in an arc shape, an air duct is formed in the shell, an air inlet and an air outlet which are communicated with the air duct are further arranged in the shell, and the air outlet is formed in two ends of the shell;

the two fans are arranged in the air channel, one fan is arranged at the air outlet, and the rotation of the fan can suck air from the air inlet into the air channel and blow the air out of the air outlet; and

the disinfection module is detachably connected with the shell and arranged in the air channel, and the disinfection module is used for disinfecting air entering the air channel.

Optionally, a wind deflector is further arranged in the housing, and the wind deflector is arranged at the air outlet.

Optionally, the wind deflector includes the wind guiding section, the wind guiding section is towards keeping away from the air outlet direction is followed the wind channel extends, makes the wind channel is the convergent setting in order to strengthen the circulation of air.

Optionally, the wind deflector further comprises a wind shielding section, the wind shielding section is connected with the wind guiding section, and the wind shielding section is arranged at the air outlet in an arc shape.

Optionally, the sterilization module comprises at least one bin for being filled with a volatile sterilization substance, the bin being provided with air vents to facilitate air circulation.

Optionally, the disinfection module is an ultraviolet disinfection module or a plasma disinfection module.

Optionally, the housing is provided with an accommodating cavity, the accommodating cavity is communicated with the air duct, and the disinfection module is detachably arranged in the accommodating cavity.

Optionally, the disinfection module has two, the casing is in two air-out end department respectively is equipped with one hold the chamber, just hold the chamber and locate air-in end with between the air-out end, one disinfection module arranges in one hold the intracavity.

Optionally, the housing further includes cover plates corresponding to the number of the accommodating cavities, and the cover plates are fastened to the housing to cover the accommodating cavities.

Optionally, a filter screen is further arranged in the carry-on sterilizer, and the filter screen is arranged on a path of air flowing to the sterilizing module.

According to the technical scheme, the novel face-cleaning air-purifying device comprises a shell, two fans and a disinfection module, wherein the two fans are arranged at two ends of the shell, an air channel is formed in the shell, an air inlet and an air outlet which are communicated with the air channel are formed in the shell, the disinfection module is arranged in the air channel, when the fans are started, air enters the air channel from the air inlet, the disinfection module releases disinfection substances, and the disinfected air is diffused to the face from the air outlet. The portable sterilizer of this scheme convenient to use, portable, disinfection module is sustainable to disinfecting to the air in spreading facial surrounding air, reduces the probability that the person of wearing infects the air infectious disease to disinfection module with the connection can be dismantled to the casing, is convenient for change disinfection module, convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a portable sterilizer according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the portable sterilizer shown in FIG. 1, taken from a further angle;

FIG. 3 is an exploded view of the portable sterilizer of FIG. 1;

fig. 4 is a schematic structural view of a magazine of the sterilization module of fig. 3.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Portable sterilizer	1	Shell body
11	Upper shell	11a	Air inlet
				12	Lower casing	12a	Air outlet
13	Air duct	14	Wind deflector
				14a	Wind guide section	14b	Wind shield segment
15	Containing cavity	16	Cover plate
				17	Charging port	2	Fan with cooling device
3	Driving member	4	Disinfection module
				42	Air vent	41	Stock bin
5	Filter screen	6	Circuit board
				7	Battery with a battery cell

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating 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, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Therefore, the utility model provides a portable sterilizer.

Referring to fig. 1 to 4, in the embodiment of the present invention, the carry-on sterilizer 10 includes a housing 1, the housing 1 is disposed in an arc shape, an air duct 13 is formed in the housing 1, the housing 1 is further provided with an air inlet 11a and an air outlet 12a communicating with the air duct 13, and the air outlet 12a is disposed at two ends of the housing 1; two fans 2, the fans 2 are arranged in the air duct 13, one fan 2 is arranged at the air outlet 12a, and the fans 2 can rotate to suck air from the air inlet 11a into the air duct 13 and blow the air out of the air outlet 12 a; and the disinfection module 4 is detachably connected with the shell 1, the disinfection module 4 is arranged in the air channel 13, and the disinfection module 4 is used for disinfecting air entering the air channel 13.

The shell 1 comprises an upper shell 11 and a lower shell 12, the upper shell 11 and the lower shell 12 are enclosed to form an air duct 13, and the shell 1 is arranged in an arc shape, so that the shell can be conveniently hung on a neck and two hands can be released; a flexible laminating piece can be arranged outside the shell 1, the flexible laminating piece is made of flexible skin-friendly materials, and the flexible skin-friendly materials can be selected from silica gel; the shell 1 can be made of PC (polycarbonate), has high strength, is convenient for long-term use, can resist the environment with the temperature of 130 ℃, and is nontoxic. Or ABS (propylene-butadiene-styrene copolymer) can be adopted for manufacturing, the coloring, surface spraying and electroplating performances are good, and the shell 1 can be conveniently set individually, such as pattern matching and the like. The PC/ABS composite material has the characteristics of excellent forming and processing performance, good fluidity and higher strength, and can be considered when the requirements on appearance and color are high and no special requirements on environment are met. Other choices of materials for the housing 1 may be made as desired.

The upper shell 11 is provided with an air inlet 11a, the lower shell 12 is provided with an air outlet 12a, the air inlet 11a is arranged on the arc-shaped bent part, the air outlet 12a is arranged at two ends of the lower shell 12, and when the air outlet is hung on a neck, the air outlets 12a at the two ends face a human face.

Still include two fans 2, driving piece 3, power (battery 7) and circuit board 6 in the casing 1, two fans 2 are arranged in the air outlet 12a department at casing 1 both ends respectively, and driving piece 3 corresponds with fan 2 quantity and links to each other with fan 2 electrical property through the drive shaft for to drive fan 2 in order to provide the amount of wind, driving piece 3 and power electrical connection, the power is used for providing the electric quantity.

In this embodiment, the power source may be a lithium battery 7, the circuit board 6 is connected with the aluminum battery 7, the circuit board 6 may be provided with a charging port 17, and the corresponding position of the housing 1 is provided with a power jack for facilitating the connection of a male plug and a female plug; the mouth 17 that charges can be the Micro USB interface, also can be USB Type C interface etc. for charge lithium cell 7, when lithium cell electric quantity exhausts, the accessible mouth 17 that charges switches on external power supply and provides the electric energy for the fan.

In other embodiments, the power source may provide other means of providing electrical power to the drive member 3.

In this embodiment, the air inlet 11a may be disposed at a bent portion of the housing 1 and symmetrically disposed with respect to the power jack, that is, the air inlet 11a is symmetrically disposed at a middle position of the bent portion of the housing 1 with respect to the power jack, so that the whole is relatively beautiful.

In this embodiment, the disinfection module 4 is a chlorine dioxide slow release module, and the chlorine dioxide slow release module is composed of a slow release type chlorine dioxide disinfectant and a chlorine dioxide gas release mechanism. The chlorine dioxide slow-release disinfectant releases chlorine dioxide gas, and then air flow is blown to the face of a human body by the fan 2 to disinfect the face of the human body and the air around the face, so that the effect of killing air infectious bacteria and viruses is achieved. Chlorine dioxide (ClO 2) is an internationally recognized safe and non-toxic green disinfectant.

In other embodiments, sterilization module 4 is another volatile sterilization substance.

In a further embodiment, the disinfection module 4 is a uv disinfection module or a plasma disinfection module. Like ultraviolet disinfection lamp stick, or the ultraviolet disinfection module who constitutes by a plurality of miniature ultraviolet LED disinfection lamp pearls, also can be small-size plasma disinfection module, ultraviolet disinfection lamp stick, miniature ultraviolet lamp LED disinfection lamp pearl and small-size plasma disinfection module, battery 7 or portable power can be for ultraviolet disinfection module or plasma disinfection module power supply.

As shown in fig. 3, the detachable connection between the disinfection module 4 and the housing 1 may be a screw fastening method, a thread fastening method, a snap connection method, or the like, and the disinfection module 4 is placed in the air duct 13 to disinfect the air entering the air duct 13. For example, when the chlorine dioxide slow-release module is adopted, the sterilizing gas can be diffused into the air around the face to sterilize the air.

According to the technical scheme, the shell 1, the two fans 2 arranged at two ends of the shell 1 and the disinfection module 4 are adopted, the air channel 13 is formed in the shell 1, the air inlet 11a and the air outlet 12a which are communicated with the air channel 13 are arranged, the disinfection module 4 is arranged in the air channel 13, when the fans 2 are started, air enters the air channel 13 from the air inlet 11a, the disinfection module 4 releases disinfection substances, and the disinfected air is diffused to the face from the air outlet 12 a. The portable sterilizer 10 of this scheme convenient to use, portable, disinfection module 4 is sustainable to be disinfected to the air in spreading facial surrounding air, reduces the probability that the person of wearing infects the air infectious disease to disinfection module 4 with the connection can be dismantled to casing 1, is convenient for change disinfection module 4, convenient to use.

Furthermore, the air inlet 11a is communicated with the air duct 13, a filter screen mounting groove is arranged in the air duct 13 of the casing 1 near the air inlet 11a, the portable sterilizer 10 can fix the disinfection filter screen 5 in the filter screen mounting groove, and the disinfection filter screen 5 completely covers the air duct 13. The disinfection filter screen 5 is formed by weaving a screen wire on the screen surface, the screen wire is formed by weaving fiber filaments in strands, active oxygen functional molecules are fixed on a fiber substrate through a flexible loading technology to obtain an active oxygen-based antibacterial and antiviral functional fiber filter material, when the fibers contact air, oxygen in the environment can be effectively utilized to quickly generate antibacterial active oxygen so as to inactivate bacteria and viruses on the surfaces of the fibers, and the specific adhesive material of the fiber filaments can be one or a mixture of more of hydroxyl halamine, nano titanium dioxide, nano silver and the like. The disinfection filter 5 is connected with the housing 1 of the portable disinfector 10 by means of insertion, and when the disinfection filter 5 needs to be cleaned, the disinfection filter can be detached for cleaning or replaced by a new disinfection filter.

In a use scene, when a power switch of the portable sterilizer 10 is turned on, the driving part 3 drives the fan 2 to rotate through the driving shaft, because the fan 2 moves to generate vortex in the shell 1, air enters the air channel 13 from the air inlet 11a to form air flow, the air flow passes through the filter screen 5, the filter screen 5 generates a filtering effect to eliminate dust and most bacteria in the air, and then the air flow takes away chlorine dioxide released by the chlorine dioxide slow-release module and blows out from the air outlet 12 a. When a user wears the portable sterilizer 10 on the neck, the portable sterilizer 10 just blows the sterilized air to the face of the user through the air outlet 12a to form a local sterile barrier to the face, meanwhile, chlorine dioxide is contained in the sterile air and is released to the periphery of the face to have a sterilization effect on the air around the face, so that the possibility that bacteria and viruses enter the human body through a respiratory tract is further reduced, and the probability that the wearer is infected with air infectious diseases is reduced.

As shown in fig. 3, in the present embodiment, in particular, the housing 1 is provided with a containing cavity 15, the containing cavity 15 is communicated with the air duct 13, and the sterilizing module 4 is detachably disposed in the containing cavity 15. The size of the accommodating cavity 15 is similar to that of the disinfection module 4, and a stopping block is arranged in the shell 1 corresponding to the accommodating cavity 15, so that the disinfection module 4 is prevented from moving in the air duct 13.

In an embodiment, the disinfection module 4 may be provided at a curved section of the housing 1.

In this embodiment, in order to improve the disinfection effect, disinfection module 4 has two, casing 1 is in two air-out end department respectively is equipped with one hold chamber 15, just hold chamber 15 and locate air-in end with between the air-out end, one disinfection module 4 arranges one hold in the chamber 15.

Specifically, a filter screen 5 is also arranged in the carry-on sterilizer, and the filter screen 5 is arranged on the path of the air flowing to the sterilizing module 4. In one arrangement, the disinfection module 4 is disposed between the fan 2 and the filter screen 5. In other arrangements, the filter screen 5 is provided between the fan 2 and the disinfection module 4. In another arrangement, the filter screen mounting grooves can be arranged on both sides of the disinfection module 4, and the filter screen 5 can be arranged before or after the disinfection module 4 according to the requirement.

Further, the use of the sterilizer 10 for personal use can be more diversified. The housing 1 further includes cover plates 16 corresponding to the number of the accommodating cavities 15, and the cover plates 16 are fastened on the housing 1 to cover the accommodating cavities 15. On one hand, the cover plate 16 can cover the disinfection module 4 in the shell 1, the disinfection module 4 is not exposed outside the shell 1, and the whole appearance is good; on the other hand, when the disinfection module 4 is not used, the whole air duct 13 is formed by fixing the cover plate 16 in the casing 1, and the portable disinfector 10 can be used as an air purification device.

As shown in fig. 4, in particular, the sterilization module 4 includes a storage bin 41, the storage bin 41 is used for filling volatile sterilization substances, and the storage bin 41 is provided with air vents 42 to facilitate air circulation. Further, for better disinfection effect, the stock house 41 comprises a plurality of stock houses 41, and the plurality of stock houses 41 are distributed in a honeycomb shape. When the content of the released chlorine dioxide in the air is less than 3000 mug/m 3, the chlorine dioxide can effectively kill microbes such as floating bacteria and the like in the air, and has no side effect on human bodies. The chlorine dioxide slow-release module is provided with a plurality of bins 41, the bins 41 are used for filling disinfection materials, and can be chlorine dioxide solid particles, or chlorine dioxide gel solid or other volatile disinfection substances. The outer wall of the bin 41 is provided with a vent hole 42 for communicating the inner cavity of the bin 41 with the outside. The plurality of bins 41 are distributed in a honeycomb shape, and air permeable slits or air permeable holes 42 are formed between the bins 41 to reduce wind resistance when air flows pass through. The sterilizing gas generated by the volatilization of the sterilizing material can be taken away by the airflow to play a sterilizing role.

As shown in fig. 3, in order to improve the air outlet effect. A wind shield 14 is further arranged in the housing 1, and the wind shield 14 is arranged at the air outlet 12 a. The wind shields 14 are arranged at one end far away from the air inlet 11a, the wind shields 14 are arranged between the fan 2 and the chlorine dioxide slow-release module and used for adjusting the propagation direction of the wind, and the wind shields 14 are symmetrically arranged at two sides of the portable sterilizer 10, namely, are arranged corresponding to the number of the fans 2.

Specifically, the wind deflector 14 includes a wind guiding section 14a, and the wind guiding section 14a extends along the wind channel 13 in a direction away from the air outlet 12a, so that the wind channel 13 is gradually tapered to enhance air circulation. The wind deflector 14 further comprises a wind deflecting section 14b, the wind deflecting section 14b is connected with the wind deflecting section 14a, and the wind deflecting section 14b is arranged at the air outlet 12a in an arc shape. The wind shielding section 14b and the wind guiding section 14a are matched to form a volute, the wind guiding section 14a extends in the wind channel 13 along the upper portion towards the lower portion, so that the opening of the wind channel 13 is gradually reduced, when the air flow at the air inlet 11a passes through the wind guiding section 14a, the air flow rate at the air inlet is increased, the wind shielding section 14b extends along the lower portion of the wind guiding section 14a along the arc-shaped bend at the air outlet 12a, when the upper shell 11 is buckled with the lower shell 12, a volute structure is formed, the fan 2 is arranged in the volute chamber, the wind pressure is improved, and the noise in the rotating process of the fan 2 can be reduced.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A carry-on sterilizer, comprising:

the air conditioner comprises a shell, a fan and a fan, wherein the shell is arranged in an arc shape, an air duct is formed in the shell, an air inlet and an air outlet which are communicated with the air duct are further arranged in the shell, and the air outlet is formed in two ends of the shell;

2. The on-body sterilizer of claim 1, wherein a wind deflector is further provided within the housing, the wind deflector being provided at the air outlet.

3. The on-body sterilizer of claim 2, wherein the air deflector comprises an air-guiding section extending along the air channel in a direction away from the air outlet, such that the air channel is tapered to enhance air circulation.

4. The carry-on sterilizer of claim 3, wherein the wind deflector further comprises a wind deflector section connected to the wind deflector section, the wind deflector section being arcuate at the air outlet.

5. The on-body sterilizer of claim 1, wherein the sterilization module comprises at least one cartridge filled with a volatile sterilizing substance, the cartridge being provided with air vents to facilitate air circulation.

6. The on-body sterilizer of claim 1, wherein the sterilization module is an ultraviolet sterilization module or a plasma sterilization module.

7. The on-body sterilizer of claim 1, wherein the housing is provided with a receiving chamber, the receiving chamber is in communication with the air duct, and the sterilizing module is detachably disposed in the receiving chamber.

8. The carry-on sterilizer of claim 7, wherein the number of the sterilization modules is two, the housing is provided with one accommodating chamber at each of the two air outlet ends, the accommodating chamber is arranged between the air inlet end and the air outlet end, and one of the sterilization modules is arranged in one accommodating chamber.

9. The on-body sterilizer of claim 8, wherein the housing further comprises cover plates corresponding to the number of the accommodating cavities, the cover plates being fastened to the housing to close the accommodating cavities.

10. The on-body sterilizer of claim 1, further comprising a filter screen disposed within the on-body sterilizer in the path of air flow to the sterilization module.