KR20210112973A - Portable mask Front and rear sterilizer - Google Patents

Abstract

The present invention relates to a portable two-way mask sterilization device. The portable two-way mask sterilization device has an overall shape with a thin-film case like a smartphone, wherein upper and lower bodies are formed in two stages and a mask is inserted therebetween. Accordingly, the portable two-way mask sterilization device can be easily carried in a pocket or the like, and thus sterilization can be performed whenever necessary. Since having a structure used by a charged battery, the portable two-way mask sterilization device can be always carried and used whenever necessary. Multiple UV sterilization lamps are provided at each of the upper and lower parts in the upper and lower bodies, and sterilization is performed by radiating light onto the front and rear surfaces of a mask, a smartphone, glasses, and a handkerchief mounted between the upper and lower bodies simultaneously from both directions. The portable two-way mask sterilization device has twice or more than twice a sterilization function compared to a conventional one. Wind is made to pass through a mask filter, and thus moisture is dried, and the effect of doubling a sterilization effect is ensured. The portable two-way mask sterilization device is highly portable and has a sterilization effect that is 4 times faster or 4 times stronger than a conventional one.

Description

Portable two-way mask sterilizer {Portable mask Front and rear sterilizer}

The present invention relates to a mask sterilizer, and more particularly, to a portable two-way mask sterilizer characterized in that it irradiates the front and back surfaces of the mask simultaneously in both directions, and has a portable structure.

The mask used to prevent yellow dust and to prepare for respiratory diseases caused by viruses is disposable. However, even if it is one-time use, it is actually used for daily use.

In other words, it is essential to use a mask outdoors in a season with severe yellow dust or in an enclosed space used by multiple people in case of a virus outbreak. The risk of infection may increase due to the accumulation of moisture due to breathing, and it is also uncomfortable to wear.

. Therefore, even if these masks are disposable, they need to be sterilized and dried in the middle, and these sterilizers must have a portable structure, be used regardless of location, and must be used for personal hygiene.

Also, these sterilizing masks are machine washable. Detergent washing destroys the structure and function of the air intake filter when washing with water.

Republic of Korea Application No. 10-2009-0116574 is to sterilize the air flowing into the mask itself when using the mask, and Republic of Korea Application Nos. 10-2018-0020425 and 10-2011-0098394 relate to a structure for sterilizing the mask by pushing the mask using a trade will be.

Due to the nature of the mask, the back and front sides of the mask must be sterilized at the same time. In particular, since light such as ultraviolet light cannot pass through the object, only the irradiated surface can be sterilized, but the back side is blocked from light, so it cannot be sterilized.

In addition, the UV lamp structure such as a single rod has the disadvantage that uniform irradiation is achieved only when the distance from the sterilization target is far away, and only partial sterilization is performed at a close distance and not uniformly sterilized.

Conventional UV sterilizers do not have the function of sterilizing at the same time on both sides of the top and bottom, drying the moisture of the mask and carrying it, so the irradiation time is long and the UV light is light. There is a problem that the entire area of the device is not sterilized uniformly and only part of it is sterilized. In general, the sterilization irradiation time is long, which is inconvenient, and it requires an irradiation distance to be irradiated from a long distance.

Korean Patent Application No. 10-2009-0116574 Korean Patent Application No. 10-2018-0020425 Korean Patent Application No. 10-2011-0098394

In view of the above problems, the present invention intends to propose a method of constructing a thin film form that can be used quickly and personally regardless of place and can be carried, and in particular, has a high sterilization power and a fast sterilization rate.

The present invention consists of a main body case composed of a thin film shape with an upper and a lower body, but the upper and lower main bodies are configured to open and close mutually so that a mask is mounted therebetween,

Provided with a substrate having UV LEDs inside the upper and lower body so as to simultaneously sterilize the front and back surfaces of the mask

In order to reduce the distance between the UV LED and the mask and to uniformly irradiate the front and back surfaces of the mask, a plurality of UV LEDs are provided at appropriate intervals in the same direction as the surfaces of the front and back surfaces of the mask.

In addition, the plurality of UV LEDs are provided on a substrate, and the surface of the substrate is provided as a reflective plate.

In this method of configuring the substrate and the reflector, the total area of the mask and the total area of the reflector are configured to match each other in the same direction as the surface direction of the front and back surfaces of the mask.

A battery structure, a timer function, and a switch function are further provided on one side of the main body case

A blower fan and an exhaust port are further provided on one side of the main body case.

Some infrared lamps are included between the plurality of germicidal lamps.

The present invention allows the mask to be mounted between the upper and lower main body of the main body case composed of a thin film, and a substrate having UV LEDs inside the upper and lower main body, so that the mask can be mounted on the front and back surfaces of the mask in both up and down directions. at the same time to sterilize

In particular, by providing a plurality of UV LEDs at appropriate intervals in the same direction as the front and back surfaces of the mask, the irradiation interval between the UV LED and the mask is reduced, and the entire area of the front and back surfaces of the mask can be uniformly irradiated.

In addition, the reflective plates formed on the surfaces of the upper and lower body internal substrates uniformly irradiate the front and back surfaces of the mask, and in particular, the total area of the mask and the total area of the reflective plate in the same direction as the surface direction of the front and back surfaces of the mask and the substrate and the reflective plate. By composing these to match each other, the sterilization effect is increased by more than 2 times and up to 4 times.

It has a battery structure, a timer function and a switch function on one side of the main body case, so it can be used while carrying it.

By adding a blower fan and exhaust port to one side of the main body case, the wind passes through the mask filter at the same time, so that the moisture is dried and the sterilization effect is doubled.

The UV LED is provided in a plurality on a thin film substrate to form a thin film, thereby expanding the irradiation range and uniformly irradiating, and shortening the irradiation interval between the mask and the UV LED. structure is possible

As a result, this sterilization method can reduce the sterilization effect by 2 or more times and 4 times and the sterilization time by 2 or more times to 4 times while making the thickness thinner than the conventional simple one-way sterilization method.

In addition, the entire device can be carried and used by including a battery structure, a timer function, and a switch function in the same thin film structure as a smartphone.

1 is an explanatory view of the thin film structure of the present invention;
2 is an explanatory diagram of the configuration of the zone invention;
3 is an explanatory diagram of the operation of the present invention;
4 is a structural explanatory diagram of the present UV LED;
5 is a structural explanatory diagram of a substrate and a reflector;
6 is an explanatory diagram of the operation of the UV LED substrate;

1, the present invention has a thin film structure for the purpose of portability, but it has a high sterilization effect and it should be able to be used wherever necessary while carrying it.

As shown in FIGS. 1 and 2, the main body case 100 having the same thin film structure and size as a mobile phone is divided into upper and lower main bodies 1 and 2, and hinges ( 3), the upper and lower body (1,2) are configured to open and close each other, and the upper and lower body (1.2) are provided with exhaust ports (7, 7a)

A number of UV sterilizing lamps with sterilizing effect are provided in the middle of the lower body (1) and inside the upper body (2), but it is composed of UV LEDs (4,5), which are UV light emitting diodes that can achieve high effects with little power.

The present invention configures the mask holders 6 and 6a on the left and right sides of the upper and lower main bodies 1 and 2, respectively, calculates the irradiation amount and the irradiation time of the lamp, and connects it with a timer device after a predetermined time elapses. If it does, the operation of the UV LED (4,5) is stopped and this is indicated by an external lamp (8).

The lamp 8 has a function of turning on one side of the case body 100 during sterilization, for example, in red, and after sterilization is completed, in blue.

As shown in Figs. 3 and 4, the present invention is connected to the UV LED (4,5) connected to the switch 9) and the blower fan 11 structure and the battery 13 structure for blowing the battery 13, as shown in Figs. A charging terminal 10 for charging is also provided, and the power adapter 14 can be built-in or separately configured.

1, 2, and 3, the present invention opens the upper body 1 and the lower body 2, and the mask holder 6 of the upper body 1 and the mask holder 6a of the lower body 2 are When the mask 200 is placed in between and the upper body 1 is covered, the upper and lower UV LEDs 4 and 5 operate simultaneously by the switch 9 provided between the upper and lower body 1.2. Accordingly, the blowing fan 11 is also operated simultaneously, and when the predetermined time sterilization time is met, the operation of the UV LEDs 4 and 5 is stopped by the timer 12 device.

In addition, when the upper and lower body (1.2) is opened, the operation itself of the UV LED (4,5) is blocked by the switch (9), thereby ensuring safety.

As shown in FIG. 3 , the UV LED 4 of the upper body 1 irradiates the front, which is the outside of the mask 100 , and the UV LED 5 of the lower body 2 illuminates the inside of the mask 100 , that is, the back side, as shown in FIG. 3 . By irradiating it, it sterilizes the inside and outside at the same time.

At this time, the wind flowing into the lower blowing fan 11 passes through the mask 200 and is discharged to the outside through the exhaust ports 7 and 7a on one side of the upper body 2 .

These UV LEDs (4,5) are composed of light with a wavelength of 240 to 270 nm. These wavelengths have a sterilization effect 1,000 to 10,000 times greater than that of near-UV 300 to 400 nm.

A plurality of UV LEDs 4 and 5 are provided, but as shown in FIG. 3, both the front and back surfaces of the mask 200 are configured at regular intervals to be applied to the sterilization range.

By providing a plurality of these, the irradiation interval (B) with the mask 200 can be shortened as shown in FIG. 6, and the irradiation range (A) by each irradiation angle (a) of the UV LEDs (4,5) is partially overlapped. Thus, the entire area of the mask 200 is sterilized.

Such an irradiation interval (B) makes it possible to configure the entire structure as a portable thin film structure as shown in FIG.

However, the UV LED (4.5) structure having such a short irradiation distance lowers the irradiation efficiency.

Therefore, the present invention can increase the light quantity efficiency of the UV LED (4,5) lamp by combining the structure of the reflection plate 301 on the surface of the UV LED (4,5) substrate as shown in FIGS. 5 and 6 .

That is, as shown in FIG. 5 , the surface of the substrate 300 on which a plurality of UV LEDs 4 and 5 is provided is provided with a reflective plate 301 such as aluminum, stainless, or chrome plating on the thin film substrate 300. At this time, a plurality of UV LEDs (4,5) The peripheral reflector 301 may be formed in the form of a reflective surface 301a having a slightly inclined surface as shown in FIG. 6 .

The main area of the mask 200 is composed of only the front side and the back side.

The configuration direction of the UV LEDs 4 and 5, the substrate 300 and the reflector 301 is important, that is, the front and back surfaces of the mask 200 are provided in the same direction as the surface directions of the front and back surfaces of the mask 200. The area and the irradiation range of the UV LEDs 4 and 5 and the total area of the reflector 301 are configured to face each other in parallel in a direction facing each other.

In this structure, as shown in FIG. 6, a portion of the amount of light (c) irradiated in all directions from the UV LEDs 4 and 5 is reflected by the reflecting plate 301 and irradiated to the surface of the mask 200, and this amount of light (c) is increased by more than 50% of the total irradiated light

In addition, the ultraviolet (b) irradiated from the UV LEDs 4 and 5 and reflected from the surface of the mask 200 is re-reflected from the reflector 301 and re-entered the mask 200. This re-reflection effect is reflected in the white mask 200 ), there is an effect of increasing the amount of light by up to 20% or more

In this way, the amount of light reflected and irradiated by the reflecting plate ( ) makes the irradiation rate uniform over all areas of the mask 200, and the sterilization efficiency is increased.

That is, the total amount of light irradiated by the reflector 301 is 70% or more including the reflectance of 50% of the reflector and 20% of the re-reflectance of the mask. The amount of irradiated light is increased by the reflector 301

However, such a configuration direction of the reflector 301 is based on the area direction of the front and back surfaces of the mask 200, that is, the horizontal area when the mask is mounted horizontally, and the same logic is applied even when the mask 200 is used in the vertical direction.

In this configuration, as shown in FIG. 6 , some of the light of the UV LEDs 4 and 5 is reflected from the reflector 301 and reflected to the surface of the mask 200 , and some light reflected from the mask 200 is again reflected by the reflector 301 . Since it is irradiated to all areas of the front and back surfaces of the mask 200 by re-reflecting from the

Therefore, in this sterilization method, by irradiating from the top and bottom directions at the same time, the amount of irradiated light is doubled, and the reflection plate 301 is increased by 1, 4 times or more, and by adding the drying effect, the sterilization effect is increased to about 4 times or more by 3.4 times in total.

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For example, conventional sterilization effect takes 20 minutes when irradiated to one side, but the same sterilization effect is obtained in 7 minutes when sterilized by simultaneous irradiation from top and bottom.

In addition, when the user sterilizes the mask 200, which has increased in humidity due to long-term use, the humidity is simultaneously dried by the blower fan 11, so that the same sterilization effect is obtained in 5 minutes.

A structure that sterilizes by light irradiation, such as ultraviolet rays, is sterilized by light.

Therefore, the present invention sterilizes the inside and outside of the mask 200 in both directions at the same time, uniformly by the reflector 301 and increases the amount of irradiation, and the sterilization effect of irradiating with a structure facing a large area of the mask 200 is conventional. Compared to the one-way sterilization effect, it is more than 2 times to 4 times more effective.

In addition, the present invention, in which the battery 13 structure is mounted and the entire structure is configured in the form of a thin film in the form of a thin smartphone, can be carried in a pocket or the like.

However, the battery 13 structure can be configured as a separate structure.

In addition, this portable function and the two-way sterilization function that irradiates UV rays from the top, bottom or left and right are the masks. Filter of the mask, banknotes. handkerchief. It can also be used for similarly sized items such as gloves, glasses, etc.

In addition, some infrared diodes are provided between the plurality of UV LEDs (4.5) as needed to remove the cold air of the mask by the blowing fan 11 by infrared rays and preserve the warmth, so that the user does not have any discomfort in wearing it. .

It is possible to increase the practicality of carrying by providing a charging device for charging the smartphone inside the body case 100.

It is possible to increase the convenience of carrying by providing a structure of a mask holder 15 that can store the mask 200 on the outside of the body case 100 .

The present invention can simultaneously sterilize smartphones and folded glasses that are similar in size to masks for preventing viruses and fine dust in both top and bottom directions

Therefore, the present invention is provided with a plurality of UV LEDs 4.5 in the upper and lower parts of the upper and lower body 1, 2, respectively, and front and back surfaces of the mask 200 mounted between the upper and lower body 1.2. By sterilizing by irradiating with light at the same time, it has a sterilization function that is 2 to 4 times higher than that of the conventional one. will have

Claims (7)

The main body case 100 composed of a thin film form is composed of upper and lower main bodies 1 and 2, but
The upper and lower bodies 1 and 2 are configured to open and close mutually, and each of the mask holders 6 and 6a on which the mask 200 is mounted is provided.
A substrate 301 constituting the plurality of UV LEDs 4.5 and the plurality of UV LEDs 4 and 5 inside the upper and lower main bodies 1 and 2 so as to simultaneously sterilize the front and back surfaces of the mask 200 . ), but equipped in both top and bottom directions
The configuration direction of the substrate 301 is configured to face in parallel with the surface areas of the front and back surfaces of the mask 200 so that the area of the substrate 300 and the front and back surfaces of the mask 200 are mutually A portable two-way mask sterilizer characterized in that it can be face-to-face The surface of the substrate 300 is composed of a reflective plate 301, but the entire front and rear surface areas of the mask 200 and the reflective plate 301 are provided so that the reflective plate 301 faces each other. [Claim 3] The portable two-way mask sterilizer according to claim 1 or 2, wherein the main body case (100) has a timer (12) function and a switch (9) function on one side so that the entire device can be carried and used. The portable two-way mask sterilizer according to any one of claims 1 to 3, characterized in that a drying function is further provided by adding a blowing fan (11) and an exhaust port (7) to one side of the main body case (100). [Claim 5] The portable two-way mask sterilizer according to any one of claims 1 to 4, further comprising an infrared lamp between the plurality of sterilization lamps (4.5) to further provide warmth and drying functions. [Claim 6] The portable two-way mask sterilizer according to any one of claims 1 to 5, further comprising a charging device for charging a smartphone inside the main body case (100). The portable two-way mask sterilizer according to any one of claims 1 to 6, characterized in that a battery (13) device is further included in the body case (100).

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