WO2022014883A1

WO2022014883A1 - Portable sterilization device

Info

Publication number: WO2022014883A1
Application number: PCT/KR2021/007709
Authority: WO
Inventors: 김민정
Original assignee: 김민정
Priority date: 2020-07-15
Filing date: 2021-06-21
Publication date: 2022-01-20
Also published as: KR102215725B1

Abstract

The present invention relates to a portable sterilization device, which has a rechargeable battery built therein and, after being charged, may be carried around anywhere to easily sterilize various types of small devices in need of sterilization by turning on the power after mounting the various types of small devices in need of sterilization therein.

Description

portable sterilizer

The present invention relates to a portable sterilization device, and more particularly, to various types of small devices required for sterilization by turning on the power after mounting various types of small devices that require sterilization while carrying them in a sterilization container. It relates to a portable sterilization device that enables easy sterilization of equipment.

In general, various types of small devices that are used in contact with the human body, such as earphones, nail clippers, razors, and mobile phones, are stored in various places such as pockets, bags, inside vehicles, etc. for the convenience of the user rather than being stored in a specific case. Therefore, it is easy to come into contact with many kinds of bacteria inhabiting each storage place, and it is always exposed to the air, so it is exposed to an environment where the influx of bacteria floating in the air is easy.

In addition, among small devices, devices such as earphones, nail clippers, and mobile phones are often used by several people, so there is a risk that bacteria possessed by one person can be transmitted to an unspecified number of people through small devices. There are concerns.

Therefore, it is necessary to remove the bacteria present in the small device used in contact with the human body, but for this purpose, it is very cumbersome and cumbersome to wash the small device every time using a detergent, and it may not be possible depending on the type of small device. have.

In addition, the washing method using the detergent as described above consumes a lot of time and money, and it is not easy to remove invisible foreign substances, and there is a limit in blocking the bacterial propagation generated thereby.

In consideration of this point, a portable sterilization device and a sterilization method using the same have been proposed in Korean Patent Application No. 10-2013-0107796.

Looking at the conventional portable sterilizer, a body portion capable of accommodating at least a portion of a food container, a drying fan provided on the inner upper portion of the body portion, and drying moisture in the food container, and the body portion are provided inside the body portion, , a sterilization unit irradiating ultraviolet rays into the food container and provided at the lower end of the body portion, preventing the body portion from being separated while being coupled to the food container, and forming an insertion hole in the center into which the food container can be inserted and a fixing part to be used, wherein a through-hole through which air or water vapor can enter and exit is formed on the upper surface of the body part, the through-hole is formed on the upper part of the drying fan, and the drying fan is provided from the upper surface of the body part. A rotating shaft formed to protrude into the body portion, and a blade coupled to the lower end of the rotating shaft, the length of the rotating shaft is adjustable, and the wavelength of ultraviolet rays irradiated from the sterilizing unit is in the range of 250 to 260 nm, and the The fixing part is made of elastically deformable silicone or rubber material, the insertion hole is formed in a diameter smaller than the diameter of the food container, and is formed in a shape extending inward from the lower edge of the body part, and the food in the fixing part When the container is coupled, the fixing part is coupled to the outer circumferential surface of the food container and is curved inwardly of the body part.

However, the conventional general portable sterilizer configured as described above is configured such that the part capable of discharging the internal air is discharged through the opening formed in the fixing part. There is a disadvantage that it is difficult to outflow the air introduced through the through hole formed in the .

In addition, since the above-mentioned conventional portable sterilizer receives power through a USB port rather than a charging method, it is inconvenient to have to carry a separate charger with it.

Accordingly, the present invention has been devised to solve the above-mentioned problems, and after charging, since a rechargeable battery is built-in, various types of small devices that require sterilization anywhere while carrying it are mounted inside the sterilization container, and then the power is turned on. An object of the present invention is to provide a portable sterilizer capable of easily sterilizing various types of small devices required for sterilization by the sterilization.

In addition, another object of the present invention is to separate and combine the cover part and the sterilization container, and separate the device to be sterilized and the sterilized device because the inside of the sterilization container is divided into two by a partition wall. It is to provide a portable sterilization device that can do this.

Other objects of the present invention will become apparent as the technology progresses.

A portable sterilizing apparatus of the present invention for achieving the above object is provided with a sterilization container having a columnar cross-section having a space formed therein by opening the upper part, and detachably coupled to the upper part of the sterilization container, the upper surface The sterilization cover portion is provided with an outdoor air inlet hole formed in the sterilization cover portion, and is fixedly installed on one side of the inner circumferential surface of the sterilization cover portion so that the connecting jack penetrates the sterilization cover portion and is exposed to the outer periphery so as to connect the power line for charging. an external air inlet means positioned below the outdoor air inlet hole by being fixed to the inside of the sterilization cover and driving corresponding to the power applied from the power storage unit to introduce outdoor air into the interior; , a sterilization PCB fixedly provided on the inner surface of the sterilization cover to be located below the outdoor air inlet means, and one end is detachably installed on the sterilization PCB to receive power through a power supply terminal to generate ultraviolet rays It is characterized in that it comprises an ultraviolet LED module provided to be sterilized by sterilization, and an operation button which is installed on the outer peripheral surface of the sterilization cover part and is provided to drive the portable sterilizer by pressing.

In addition, it is characterized in that the downwardly inclined outdoor air guide plate is further formed on the inner circumferential surface of the sterilization cover to guide the outdoor air introduced by the driving of the outdoor air inlet to the UV LED module.

As described above, according to the portable sterilizer according to the present invention, various types of small devices that require sterilization while carrying it can be mounted inside the sterilization container and then sterilized by turning on the power, so that it is easy to sterilize anytime, anywhere It is possible to sterilize the device, and since the inside of the sterilization container is divided into two parts, there is an effect that the device to be sterilized and the sterilized device can be stored separately.

1 is a perspective view showing a portable sterilizer according to the present invention.

2 is an exploded view showing a portable sterilizer according to the present invention.

3 is a cross-sectional view showing a portable sterilizer according to the present invention.

4 is a view showing another embodiment of the ultraviolet LED module of the portable sterilizer according to the present invention.

The present invention includes: a sterilization container 110 provided with a cross section of a columnar body in which a space is formed therein by opening the upper part; a sterilization cover unit 120 provided so as to be detachably coupled to the upper part of the sterilization container 110 and having an outdoor air inlet hole 120a formed on the upper surface thereof; a power storage unit 130 provided to be fixedly installed on one side of the inner circumferential surface of the sterilization cover unit 120 and to be exposed to the outer periphery through which a connection jack penetrates the sterilization cover unit 120 so as to connect a power line for charging; The outside air inlet is located below the outside air inlet hole by being fixed to the inside of the sterilization cover unit 120 and is driven to correspond to the power applied from the power storage unit 130 to introduce outside air into the inside. means 140; a sterilization PCB 150 fixedly provided on the inner surface of the sterilization cover part 120 so as to be positioned under the outdoor air inlet means 140; an ultraviolet LED module 160 having one end detachably installed on the sterilization PCB 150 and receiving power through a power terminal to generate ultraviolet rays to sterilize; It provides a portable sterilizer, characterized in that it includes an operation button that is installed on the outer peripheral surface of the sterilization cover portion 120 for driving the portable sterilizer by pressing.

Hereinafter, an embodiment of the portable sterilizer according to the present invention will be described in detail.

Reference numeral 100 ; portable sterilizer, 110 ; Sterilization vessel, 120 ; Sterilization cover unit, 130 ; power storage unit, 140 ; outside air inlet means, 150 ; Sterilization PCB, 160 ; UV LED module, 170 ; Outdoor air guide plate, 180 ; It is a sterilizing air volume control unit.

First, it should be noted that in the drawings, the same components or parts are denoted by the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted so as not to obscure the gist of the present invention.

As shown, the portable sterilizer according to the present invention sterilizes by turning on the power after mounting various types of small devices that require sterilization inside the sterilization container while carrying it anytime and anywhere regardless of place and time. It is configured to easily sterilize various types of small devices required.

That is, the portable sterilization apparatus 100 according to the present invention is separated from the sterilization container 110 provided with a columnar cross-section in which a space is formed therein by opening the upper part, and the sterilization container 110 upper part. It is provided to be coupled, and a plurality of outside air inlet holes 120a are formed on the upper surface of the sterilization cover part 120, and the sterilization cover part 120 is fixedly installed on one side of the inner circumferential surface to provide a power line for charging. The power storage unit 130 provided so that the connection jack penetrates the sterilization cover unit 120 and is exposed to the outer periphery so that it can be connected, and is fixed to the inside of the sterilization cover unit 120 to the lower part of the outdoor air inlet hole The outdoor air inlet means 140 which is positioned to allow the outside air to be introduced into the inside by driving it corresponding to the application of power from the power storage unit 130, and the outdoor air inlet means 140 to be positioned under the sterilization The sterilization PCB 150 is fixedly provided on the inner surface of the cover 120, and one end is detachably installed on the sterilization PCB 150 to receive power through a power terminal to generate ultraviolet rays to sterilize. It is configured to include an ultraviolet LED module 160 provided so as to be able to, and an operation button (not shown) which is installed on the outer circumferential surface of the sterilization cover part 120 and is provided to drive the portable sterilizer by pressing.

In addition, on the inner circumferential surface of the sterilization cover part 120 , an outdoor air guide plate 170 inclined downward to guide the outdoor air introduced by the driving of the outdoor air inlet means 140 toward the UV LED module 160 is further formed. has been provided

And, the above-described portable sterilizer is configured to be driven by a mobile phone using Bluetooth.

Hereinafter, the portable sterilizer according to the present invention will be described in more detail with reference to the accompanying drawings 1 to 3 as follows.

First, the sterilization container 110 of the portable sterilizer according to the present invention is provided in a columnar shape with a space formed therein by opening the upper part.

That is, the sterilization container 110 is formed in a columnar shape with an open top, and the inside is divided into two by a partition wall 111 so that the device to be sterilized and the sterilized device can be separately stored. Two

accommodating space portions

110a and 110b are formed, and an accommodating groove 111a is formed in the partition wall 111 to accommodate the ultraviolet lamp 162 of the ultraviolet LED module 160, and the sterilization is formed on the inner peripheral surface of the upper part. A screw portion 112 for coupling is formed so as to be detachably coupled to the cover portion 120 for use.

In addition, first and

second discharge holes

110c and 110d are further formed on the outer peripheral surface of the sterilization container 110 facing each other to discharge the sterilized contact air to the outside.

In addition, on both sides of the lower outer peripheral surface of the receiving groove 111a of the sterilization container 110, the sterilizing wind in contact with the UV LED module 160 can be discharged to the first and second

accommodating space portions

110a and 110b, respectively. The first and

second outlet holes

111b and 111c are further formed and provided.

In addition, the sterilization air volume control unit 180 is further provided on the bottom surface of the sterilization container 110 to control the sterilization wind flowing out through the first and

second outlet holes

111b and 111c.

That is, the sterilization wind volume control unit 180 is formed in communication with the receiving groove 111a on the bottom surface of the sterilization container 110, and is rotatable in a through hole (reference numeral omitted) having a separation prevention groove formed on the inner circumferential surface. It is formed as a pillar to be inserted in such a way that a guide groove 181 is formed on the upper surface, and the sterilization wind flowing out through the first and

second outlet holes

111b and 111c can be controlled by rotating the outer peripheral surface facing each other. The first and

second control holes

182 and 183 are formed so that the first and

second control holes

182 and 183 are formed at the bottom of the first and

second control holes

182 and 183 to be inserted into the separation prevention groove (reference numeral omitted) and a projection 184 for preventing separation is formed so as not to be separated. provided

The sterilization cover part 120 is formed to allow the inflow of outside air while covering the top of the sterilization container 110 , and the power storage unit 130 , the outside air inlet means 140 , and the sterilization PCB are formed inside. (150) and is formed so that the UV LED module 160 can be fixedly installed, and is provided so that the operation button can be installed on the outer surface.

That is, the sterilization cover part 120 has an open bottom, and an outdoor air inlet hole 120a is formed on the upper surface so that the outdoor air can be manually introduced into the inner periphery of the outdoor air inlet means 140, and the inner circumferential lower portion A screw portion 120b is formed so as to be coupled with the sterilization container 110 in a screw manner, and the outdoor air inlet means is fixed on the inner surface to fix the outdoor air inlet 140 to the lower portion of the outdoor air inlet hole 120a. A piece (reference numeral omitted) is formed, and a power storage unit fixing piece (reference numeral omitted) is formed on one side of the lower side of the external air inlet fixing piece to fix the power storage unit 130, and the power storage unit fixing piece is formed on the lower side While fixing the sterilization PCB 150, the sterilization PCB fixing pieces (reference numerals omitted) are formed and provided at regular intervals in the radial direction to enable the flow of outside air.

In addition, on the outer peripheral surface of the sterilization cover part 120, a connection jack installation (reference numeral omitted) for installing a connection jack provided for charging in the power storage unit 130 is further formed and provided.

The power storage unit 130 is fixedly installed on the fixing piece of the power storage unit of the sterilization cover unit 120 so that a connection jack is formed in the sterilization cover unit 120 to connect a power line for charging. It is provided to be exposed to the outer periphery through the.

The outdoor air inlet means 140 is fixedly installed on the fixing piece of the outdoor air inlet means of the sterilization cover part 120, and is provided so that the outdoor air can be introduced and blown by driving it with power applied.

That is, the outdoor air inlet means 140 is fixedly installed on the fixing piece of the outdoor air inlet formed on the inside of the sterilization cover part 120 , and is connected to the power storage unit 130 and the power supply line as a medium to apply power. A drive motor 141 for inflow of outdoor air having a drive shaft rotatably provided to correspond to that, and a drive motor 141 for inflow of outside air fixed to the drive shaft of the drive motor 141 to correspond to driving the drive motor 141 for inflow of outside air It is composed of a fan 142 for inflow of outdoor air that is provided to operate and to introduce the outside air.

The sterilization PCB 150 is located below the outdoor air inlet 140 by being fixed to the inner surface of the sterilization cover part 120, and is connected to the power storage unit 130 and the electric wire as a medium. It is provided so that the ultraviolet LED module 160 can be detached by a screw method.

That is, the sterilization PCB 150 includes a PCB 151 that is fixedly provided to the sterilization PCB fixing piece formed on the inner surface of the sterilization cover part 120 via a plurality of fixing screws, and the PCB ( 151) It is formed on the bottom surface and is composed of a socket part 152 provided so that the ultraviolet LED module 160 can be detached by a screw method.

The UV LED module 160 is detachably installed in the socket part 152 of the sterilization PCB 150 to receive power through a power terminal and generate UV light to be sterilized.

That is, the UV LED module 160 is screw-coupled to the socket part 152 of the sterilization PCB 150, so that the terminal part (not shown) is provided so that power can be applied. ), and one end is connected to the connection part 161 and the other end is an ultraviolet lamp 162 provided so as to be insertable into the receiving groove 111a by coupling the sterilization cover part 120 with the sterilization container 110 . ) is composed of

On the other hand, the UV LED module 160 is composed of a connection part 161 and a single UV lamp 162 connected to the connection part 161, but is not limited thereto, and sterilization treatment as shown in FIG. There is also a configuration in which the lamp can be controlled according to the amount of the desired device.

That is, the UV LED module 1600 is screwed to the socket part 152 of the sterilization PCB 150 so that power can be applied. 1610a) is formed, and a screw groove 1610b for receiving connection is formed on the bottom surface, and a connection terminal part connected to the terminal part is formed on the other end of the outer peripheral surface. The LED tape 1620 having UV LEDs 1621 formed on one surface so that a plurality of UV LEDs are positioned at regular intervals in the radial direction by being connected to the connection terminal formed at the other end of the connecting part 161 and being fixed by wrapping the outer peripheral surface of the other end. is composed

When sterilizing a mobile phone using the portable sterilizer according to the present invention made as described above, first, as shown in FIGS. separate from

When the sterilization cover part 120 is separated from the sterilization container 110 as described above, the mobile phone is mounted toward the first accommodating space part 110a formed by the partition wall 111 .

Thereafter, by coupling the sterilization cover part 120 to the sterilization container 110 , the ultraviolet lamp 162 of the ultraviolet LED module 160 is inserted into the receiving groove 111a of the sterilization container 110 . .

Then, by pressing the operation button, power is applied to the UV LED module 160 through the outside air inlet means 140 fixedly installed inside the sterilization cover part 120 and the sterilization PCB 150 .

For this reason, the fan 142 for inflow of outside air of the above-described outside air inlet 140 is operated and the ultraviolet lamp 162 is turned on.

As the outdoor air flows in through the outdoor air inlet hole 120a by the operation of the outdoor air inlet fan 142 , the outdoor air is blown into the receiving groove 111a along the outdoor air guide plate 170 .

Outside air blown into the accommodating groove 111a comes into contact with the ultraviolet lamp 162 and flows into the first accommodating space 110a in which the mobile phone is mounted through the first outlet hole 111b.

Therefore, even if the mobile phone is wet, it is possible to quickly sterilize it.

On the other hand, when the sterilization of the mobile phone is completed, the mobile phone can be protected from contaminants by storing the sterilized mobile phone toward the second accommodation space 110b side, and also another device to be sterilized can be sterilized. have.

The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

The portable sterilizer of the present invention can sterilize various types of small devices that need to be sterilized while carrying it in a sterilization container, and then sterilize by turning on the power. And since the inside of the sterilization container is divided into two parts, it provides an advantage that the device to be sterilized and the sterilized device can be stored separately.

Claims

portable sterilizer,

a sterilization container 110 provided with a columnar cross section in which a space is formed therein by opening the upper part;

a sterilization cover unit 120 provided so as to be detachably coupled to the upper part of the sterilization container 110 and having an outdoor air inlet hole 120a formed on the upper surface thereof;

a power storage unit 130 provided to be fixedly installed on one side of the inner circumferential surface of the sterilization cover unit 120 and to be exposed to the outer periphery through which a connection jack penetrates the sterilization cover unit 120 so as to connect a power line for charging;

The outside air inlet is located below the outside air inlet hole by being fixed to the inside of the sterilization cover unit 120 and is driven to correspond to the power applied from the power storage unit 130 to introduce outside air into the inside. means 140;

a sterilization PCB 150 fixedly provided on the inner surface of the sterilization cover part 120 so as to be positioned under the outdoor air inlet means 140;

an ultraviolet LED module 160 having one end detachably installed on the sterilization PCB 150 and receiving power through a power terminal to generate ultraviolet rays to sterilize;

an operation button installed on the outer peripheral surface of the sterilization cover part 120 and provided to drive the portable sterilizer by pressing;

A portable sterilizer comprising a.
According to claim 1,

On the inner circumferential surface of the sterilization cover part 120, an outdoor air guide plate 170 inclined downward to guide the outdoor air introduced by the driving of the outdoor air inlet means 140 toward the UV LED module 160 is further formed. A portable sterilizer, characterized in that.
According to claim 1,

The sterilization container 110 is formed in a columnar shape with an open upper part, and the inside is divided into two parts by a partition wall 111 so that the device to be sterilized and the sterilized device can be stored separately, thereby accommodating the first and second parts. Space portions 110a and 110b are formed, and a receiving groove 111a is formed in the partition wall 111 to accommodate the ultraviolet lamp 162 of the ultraviolet LED module 160, and the sterilization cover is on the inner peripheral surface. A portable sterilizer, characterized in that the screw portion 112 for coupling is formed so as to be detachably coupled to the portion 120.
3. The method of claim 1 or 2,

The sterilization cover part 120 has an open bottom surface, and an outdoor air inlet hole 120a is formed on the upper surface so that the outdoor air can be manually introduced into the inner periphery of the outdoor air inlet means 140, and the sterilization container is located on the lower inner circumferential surface. A screw portion 120b is formed so as to be coupled with the 110 in a screw manner, and an outdoor air inlet fixing piece is formed on the inner surface to fix the outdoor air inlet 140 to the lower portion of the outdoor air inlet hole 120a. , A power storage unit fixing piece is formed on one side of the lower side of the outdoor air inlet fixing piece to fix the power storage unit 130, and the external air can flow while fixing the sterilizing PCB 150 on the lower side of the power storage unit fixing piece. A portable sterilizer, characterized in that the PCB fixing pieces for sterilization are formed and provided at regular intervals in the radial direction.
4. The method of claim 3,

First and second discharge holes 110c and 110d are formed on the outer peripheral surface facing each other of the sterilization container 110 to discharge the sterilized air to the outside, and the receiving groove 111a is formed on both sides of the lower outer peripheral surface The first and second outlet holes 111b and 111c are further formed so that the contact air in contact with the ultraviolet LED module 160 can flow out to the first and second accommodating space portions 110a and 110b, respectively. portable sterilizer.
4. The method of claim 3,

The bottom surface of the sterilization container 110 is formed to communicate with the receiving groove 111a so as to control the sterilization wind flowing out through the first and second outlet holes 111b and 111c, and the inner circumferential surface has a through hole having a separation preventing groove. The sterilizing wind flowing out through the first and second outflow holes 111b and 111c by rotating it on the outer circumferential surface facing each other is formed as a pillar body so as to be rotatably inserted into the The first and second control holes 182 and 183 are formed so as to control A portable sterilizer, characterized in that the control unit (180) is further provided.