KR20210120801A - Sterilizer - Google Patents

Abstract

The present invention relates to a sterilization device. The sterilization device comprises: a case in which an opening into which a sterilization target is inserted is formed on one side thereof, and a sterilization space is formed therein to sterilize the sterilization target injected through the opening; a bracket installed on the outer surface of the case and fixed to an installation wall in a public place; at least one light source generating module installed on the inner surface of the case to irradiate ultraviolet rays for sterilization; a lens module installed on front surface of the light source generating module to determine an irradiation angle of an ultraviolet light source so that the irradiation range of the ultraviolet rays is less than or equal to a preset effective range of the sterilization space; a heat sink which is installed on the rear surface of the light source generating module to perform a heat dissipation function, and to which the lens module is fixed; a UV blocking member for observing the inside at the front surface portion of the case; a sensor module installed at the front end of the case to detect an input of the sterilization target into the sterilization space and provide a detection signal; a control module for determining an ON/OFF operation of the light source generating module when the detection signal of the sensor module is received, performing a sterilization operation for a preset sterilization time, and performing general control operations of each module; and a power supply module that provides the driving power required to drive each module.

Description

Sterilizer {Sterilizer}

The present invention relates to a sterilization device, and more particularly, to a sterilization device capable of sterilizing a large number of unspecified belongings using an ultraviolet LED.

Ultraviolet rays have a wavelength of 10 to 380 nm, and among them, ultraviolet rays in the UV-C band (100 to 280 nm) are biochemically proven to kill bacteria and viruses, and sterilizers using these ultraviolet rays are widely used. In general, a mercury (Hg) lamp is used as an ultraviolet sterilizer, but the light emitted from the mercury lamp shows a multi-spectrum having a wide wavelength band, so a filter must be used to transmit only the UV-C band in the multi-spectrum. In addition, since the mercury lamp contains mercury therein, it causes an environmental pollution problem, and has a short lifespan and needs to be replaced periodically.

Accordingly, an ultraviolet sterilizer using an ultraviolet LED (Light Emitting Diode) is being developed to replace the mercury lamp. Ultraviolet LEDs generate various wavelengths of ultraviolet (Ultraviolet rays, UV) by a material provided inside the lamp. For example, UV-A (400 nm to 315 nm wavelength), UV-B (315 nm to 280 nm wavelength), UV-C (280 nm to 110 nm wavelength), etc. can be generated.

Among them, the ultraviolet of the wavelength corresponding to UV-C has the most excellent sterilization power. When UV-C is irradiated to bacteria and fungi, the DNA of bacteria and fungi is damaged and killed. That is, ultraviolet rays have an effective sterilization power against various bacteria by damaging the DNA of living things.

Viroless technology is a technology to sterilize harmful bacteria including bacteria by illuminating UV LEDs on objects or installing LED chips in the air purification system. This BIOREZ technology has already been confirmed through experiments that it can sterilize 99.9% of harmful bacteria such as Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, and pneumococcus. It can be used in various fields such as Recently, when the BioRes technology is applied and the BioRes light (Photon) is irradiated for 30 seconds, 99.9% of the new corona virus is sterilized.

Therefore, sterilization using ultraviolet LEDs is more efficient than sterilization by heat, sterilization by chemicals, sterilization by ozone, or the like, and sterilization by radiation. However, since ultraviolet rays damage the DNA of living things, it is necessary to be careful not to irradiate them with people.

Although the UV LED has the advantage of not causing environmental pollution problems and having a long lifespan, when the temperature of the UV LED increases due to heat generation, there is a disadvantage in that the light efficiency characteristic is lowered and the lifespan is shortened.

Recently, as viral infections such as the highly contagious Middle East Respiratory Syndrome (MERS), SARS, and COVID-19 have occurred, people are avoiding the infiltration of droplets from the infected person into the respiratory tract or the mucous membranes of the eyes, nose, and mouth to prevent virus infection. To prevent this, we wear a mask such as an electrostatic mask (KF94, KF80) and disinfect our belongings from time to time using a disinfectant.

In particular, the conventional UV sterilizer is installed at the entrance of a building, a toilet, etc., and when a hand is put in from the top to the bottom, it performs a sterilization operation while removing moisture from the hand by a forced blowing method using clean air. Some UV sterilizers are installed in bathrooms and are used by directly irradiating UV-C wavelengths on hands after putting in hand sanitizer.

However, when moving through public transportation used by an unspecified number of people, personal belongings such as masks and mobile phones are contaminated due to handles, buttons, and person-to-person contact infected with various bacteria. As a temporary measure, there is a problem that there is no way to sterilize a user's belongings other than a liquid hand sanitizer.

Republic of Korea Patent No. 101281439 (Title of the invention: UV sterilizer)

In order to solve the above problems, according to an embodiment of the present invention, users can sterilize their belongings such as masks and mobile phones in a public place to improve personal hygiene, and generate a light source irradiated with ultraviolet rays for sterilization The purpose is to prevent the UV light source from being exposed to the outside by limiting the installation angle of the module and the UV irradiation angle.

However, the technical task to be achieved by the present embodiment is not limited to the technical task as described above, and other technical tasks may exist.

As a technical means for achieving the above technical problem, in the sterilization apparatus according to an embodiment of the present invention, an opening into which a sterilization target is input is formed on one side thereof, and sterilization for the sterilization action of the sterilization target injected through the opening therein case where space is formed; a bracket installed on the outer surface of the case and fixed to an installation wall in a public place; at least one light source generating module installed on the inner surface of the case to irradiate ultraviolet rays for sterilization; a lens module installed in front of the light source generating module to determine an irradiation angle of the ultraviolet light source so that the irradiation range of the ultraviolet light is less than or equal to a preset effective range of the sterilization space; a heat sink installed on the rear surface of the light source generating module to perform a heat dissipation function, and to which the lens module is fixed; a sensor module installed at the front end of the case to detect the input of a sterilization target into the sterilization space and provide a detection signal; It is built into the case and when a detection signal of the sensor module is received, an on/off operation of the light source generating module is determined to perform a sterilization operation for a preset sterilization time, and various control operations of each module a control module to perform; and a power supply module that provides driving power necessary for driving each module.

In this case, the case may be opened in the direction of the ground, and the UV blocking member may be installed on one surface on which the bracket is installed, the other surface on the opposite surface, and on the surface on which the opening is located.

The sensor module may include a first temperature measuring sensor installed outside the case to measure the ambient temperature, and a second temperature measuring sensor installed at a position adjacent to the light source generating module to measure the body temperature of the sterilization target. have.

The sterilization device for public places includes a button part installed on the front part of the case including a manual selection button for sterilization operation and a body temperature measurement selection button, and displays a sterilization operation state, standby temperature, and body temperature according to the control of the control module. It may further include an operation panel including a display window.

In this case, when the body temperature is sensed by the second temperature sensor, the control module corrects the sensed body temperature by reflecting a correction value for each season or region, and displays the corrected body temperature on the display window.

At least one hanging member for mounting the object to be sterilized is attached to the inner surface of the case.

The lens module may include: a block lens having at least one spherical boundary so that a traveling path of the ultraviolet light source irradiated from the light source generating module is within a preset effective range of the sterilization space; and a lens holder to which the block lens is fixed and mounted on the front surface of the light source generating module.

It further includes a support installed on the installation wall and fixed using a fastening member, wherein the bracket is fixed to the installation wall by the support, and a sliding type length extension bracket so as to be extendable by a predetermined length in the longitudinal direction. this can be

The light source generating module may use either an ultraviolet LED package or an ultraviolet sterilization lamp.

Meanwhile, the case may further include an upper case having an inclined surface inclined downward at a preset angle, and the upper case may be formed in the form of a polygonal pyramid, and each inclined surface forming the polygonal pyramid may be formed to have different inclinations.

According to the above-described problem solving means of the present invention, it is installed in public places such as bus stops, subway stations, crosswalk shade curtains, entrances of apartment houses, etc. to sterilize masks and mobile phones to eradicate viruses, bacteria, molds, etc., so that personal belongings It is possible to prevent secondary damage due to contamination of

In addition, according to the present invention, since a large number of unspecified users use the sterilization device installed in a public place, by configuring the case with a transparent material having a three-sided open structure and UV protection function, the inside can be easily observed, and the sterilizer can be removed from foreign substances contamination. to keep it clean.

In addition, the present invention provides safety by preventing UV rays from being exposed to the outside by attaching a lens module that adjusts the irradiation angle of the UV LED to the front of the light source generating module so that the UV light source is irradiated only within the sterilization space inside the sterilization device, By providing body temperature information and air temperature information according to the user's selection, the user's health condition can be recognized.

1 is a view showing the configuration of a sterilization apparatus for a public place according to an embodiment of the present invention.
FIG. 2 is a view for explaining the configuration of a lens module, which is a component of FIG. 1 .
FIG. 3 is a view for explaining the configuration of a sensor module, which is a component of FIG. 1 .
4 is a view for explaining a state in which the sterilization apparatus for a public place according to an embodiment of the present invention is installed at a bus stop.
5 is a right perspective view of the sterilization apparatus for a public place according to an embodiment of the present invention, viewed from the upper right side.
6 is a left perspective view of the sterilization apparatus for a public place according to an embodiment of the present invention, viewed from the lower left side.
7 is a front view illustrating a sterilization apparatus for a public place according to an embodiment of the present invention.
8 is a front and side layout view illustrating the configuration of a sterilization apparatus for a public place according to an embodiment of the present invention.
9 is a plan view illustrating a sterilization apparatus for a public place according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement them. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is "connected" with another part, this includes not only the case of being "directly connected" but also the case of being "electrically connected" with another element interposed therebetween. . Also, when a part "includes" a component, it means that other components may be further included, rather than excluding other components, unless otherwise stated, and one or more other features However, it is to be understood that the existence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded in advance.

In the present specification, a 'terminal' may be a wireless communication device with guaranteed portability and mobility, for example, any type of handheld-based wireless communication device such as a smart phone, a tablet PC, or a notebook computer. In addition, the 'terminal' may be a wired communication device such as a PC that can be connected to another terminal or a server through a network. In addition, the network refers to a connection structure capable of exchanging information between each node, such as terminals and servers, and includes a local area network (LAN), a wide area network (WAN), and the Internet (WWW). : World Wide Web), wired and wireless data networks, telephone networks, and wired and wireless television networks.

Examples of wireless data communication networks include 3G, 4G, 5G, 3rd Generation Partnership Project (3GPP), Long Term Evolution (LTE), World Interoperability for Microwave Access (WIMAX), Wi-Fi, Bluetooth communication, infrared communication, ultrasound Communication, Visible Light Communication (VLC), LiFi, etc. are included, but are not limited thereto.

The following examples are detailed descriptions to help the understanding of the present invention, and do not limit the scope of the present invention. Accordingly, an invention of the same scope performing the same function as the present invention will also fall within the scope of the present invention.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view showing the configuration of a sterilization apparatus for a public place according to an embodiment of the present invention, FIG. 2 is a view for explaining the configuration of a lens module, which is a component of FIG. 1, and FIG. 3 is the component of FIG. It is a diagram explaining the configuration of the in-sensor module.

The sterilization apparatus 100 for a public place includes a case 110 , a bracket 101 , a light source generating module 120 , a lens module 130 , a heat sink 140 , a sensor module 150 , a control module 160 , and a power source. a supply module 170 , an alarm generating module 180 , and an operation panel 190 , but are not limited thereto.

The case 110 has an opening 111 through which an object to be sterilized is inputted on one side thereof, and a sterilization space 112 for sterilization of the object injected through the opening is formed therein. The case 110 is opened in the ground direction, and the UV blocking member 113 is installed on one surface where the bracket 101 is installed, the other surface located in the facing direction, and the front surface where the opening 111 is located.

Here, the UV blocking member 113 is to prevent UV rays irradiated from the light source generating module 120 from being exposed to the outside, and includes UV blocking glass (eg, solar glass), UV blocking transparent acrylic, and UV blocking film. It is possible to observe the sterilization operation in the sterilization space 112 by using an attached general transparent glass or the like.

The bracket 101 is installed on the outer surface of the case 110 and fixed to the installation wall surface such as a glass surface or a frame in a public place.

The light source generating module 120 may use any one of an ultraviolet (UV) LED package or an ultraviolet sterilization lamp, and at least one or more is located on the inner edge of the case 110 so that the sterilization operation due to ultraviolet rays is made in the sterilization space. installed, so as not to be exposed within a predetermined distance to the outside of the case 110 . The light source generating module 120 is installed by adjusting the quantity of UV LEDs according to sterilization power and sterilization time.

The lens module 130 is installed on the front surface of the light source generating module 120 to determine the radiation angle of the ultraviolet light source so that the irradiation range of the ultraviolet rays is less than or equal to the preset effective range of the sterilization space.

2 and 3 , the lens module 130 has a heat sink 140 , a light source generating module 120 , a lens holder 132 , and a convex lens 131 mounted on a circuit board 121 . .

At this time, the convex lens 131 is formed to have at least one spherical boundary so that the traveling path of the ultraviolet light source irradiated from the light source generating module 120 is within the preset effective range of the sterilization space 112 , and the lens holder 132 . ) is mounted on the front of the light source generating module 120 after the block lens 131 is fixed.

The convex lens 131 is made of a transparent acrylic material and may be formed in a cone shape, and may be formed in various convex shapes in addition to the cone. That is, the convex lens 131 is formed to have one or more spherical boundaries according to the area of the sterilizing space 112, and when the light source is irradiated to the spherical surface, the angle of incidence is different depending on the location where the spherical surface meets, so that the refraction is made in a unique shape. . Therefore, the convex lens 131 forms a convex spherical surface at an angle of approximately 60 degrees, so that when the light source generating module 120 is an ultraviolet LED package, as shown in FIG. It can be seen that the diffusion is within a range of 60 degrees centered on the .

As shown in (b) of FIG. 2 , even when the light source generating module 120 is an ultraviolet sterilizing lamp, it can be seen that the irradiation angle of ultraviolet ray is spread within a range of 60 degrees with respect to the ultraviolet sterilizing lamp. When the light source generating module 120 is an ultraviolet sterilizing lamp, a lamp pedestal 141 for fixing the ultraviolet sterilizing lamp is installed, and the lamp pedestal 141 is the same as the heat sink 140 and the circuit board 121 and 27 It is installed to have an installation angle of °±3°.

However, as shown in (c) of FIG. 2 , when a flat lens other than the convex lens 131 is used, the UV LED 120 is diffused within a range of 122 degrees, and the effective range of the case 110 . UV rays are exposed to the outside.

Therefore, when the ultraviolet light source is irradiated from the light source generating module 120, it is preferable to form a convex spherical surface on the convex lens 131 so that irradiation with a diameter of about 40 mm in a circular 10 cm area is possible.

The heat sink 140 is installed on the rear surface of the light source generating module 120 to perform a heat dissipation function, and the lens module 130 is fixed. It is installed to have an installation angle of °. This is so that the light source generating module 120 fixed on the heat sink 140 irradiates ultraviolet rays only into the sterilization space.

The sensor module 150 is installed on one side of the opening 111 to detect the input of the sterilization target into the sterilization space with the non-contact sensor 151 and provides a detection signal to the control module 160 . The sensor module 150 includes, but is not limited to, a non-contact sensor 151 , a first temperature measuring sensor 152 , and a second temperature measuring sensor 153 as shown in FIG. 4 .

The first temperature measuring sensor 152 is installed outside the case 110 to measure the ambient temperature around the sterilizing device 100 , and the second temperature measuring sensor 153 is located adjacent to the light source generating module 120 . It is installed and measures the body temperature of the object to be sterilized.

The control module 160 is built into the case 110 and when a detection signal of the sensor module 150 is received, the control module 160 determines the ON/OFF operation of the light source generating module 120 for a preset sterilization time. Perform a sterilization operation.

If the sensor module 150 includes a damage detection sensor (not shown) for detecting damage to the case 110 , in order to prevent exposure to the outside of ultraviolet rays in the sterilization space, the control module 160 is The alarm generating module 180 may be turned on while the light source generating module 120 is turned off.

The power supply module 170 provides driving power necessary for driving each module. The power supply module 170 receives constant power from an inverter (not shown) supplied with solar power or an inverter (not shown) supplied with underground power, but battery power or battery power in a situation where constant power is not supplied. can be supplied and used. The power supply module 170 may be connected to an inverter through a power cable to supply power at all times.

The alarm generating module 180 generates an alarm sound or an alarm lamp, and may output a warning sound or an alarm lamp when a preset sterilization time is exceeded or the supply of driving power is not smooth according to the control of the control module 160 .

On the other hand, the operation panel 190 is installed on the front portion of the case 110 according to the control of the button unit 191 having at least one or more buttons for manual/automatic selection of the sterilization operation, and the control module 160 . and a display window 192 for displaying an operating state.

The button unit 191 includes a manual selection button 191a for sterilization operation and a body temperature measurement button 191b, and the display window 192 includes one or more display windows 192a for displaying the sterilization operation state, sterilization time, standby temperature, and body temperature. , 192b, 192c) may be included.

At this time, when the user presses the body temperature measurement button 191b, the control module 160 receives body temperature information from the second temperature measurement sensor 153, reflects the season or region correction value in this body temperature information, and corrects the correction. The body temperature is displayed on the display window 192c.

4 is a view for explaining a state in which the sterilizer for a public place according to an embodiment of the present invention is installed at a bus stop, and FIG. 6 is a left perspective view of the sterilization apparatus for a public place according to an embodiment of the present invention, and FIG. 7 is a left perspective view of the sterilization apparatus for a public place according to an embodiment of the present invention. It is a front view illustrating

4 to 7, the case 110 is formed in a three-sided open structure in which the lower part, the left and the right are open. It is made of a waterproof material with

The case 110 has at least one hanging member 114 attached to the inner surface for mounting a sterilization target, such as a mask, a mobile phone, or a light belonging, and the hanging member 114 is formed in a protruding shape or pushed It may be formed to protrude when in use by a push operation and to enter the interior of the case 110 when not in use.

The case 110 is formed in an open structure in the direction of the ground, so that even if foreign substances such as water, beverages, garbage, etc. are put into the sterilization space, it falls to the ground, so it is possible to maintain a clean state. In addition, the case 110 may further include an upper case 115 formed of an inclined surface inclined downward at a predetermined angle. The upper case 115 may be formed in the form of a polygonal pyramid, particularly a quadrangular pyramid, and each inclined surface may be formed to have a different inclination. The inclined structure of the upper case 115 makes it fall to the ground even if the user puts foreign substances on the top of the sterilization device 100, and rainwater or other liquids fall to the ground without accumulating in the upper part, so it is important to maintain a clean and waterproof state. Easy.

In addition, since the UV blocking member 113 of the case 110 is formed of a transparent acrylic material, the user can easily observe the sterilization space 112 , and is mounted on the hanging member 114 in the sterilization space 112 . Not only can you check the items, but you can also easily check their cleanliness.

8 is a front and side layout view illustrating the configuration of a sterilization apparatus for a public place according to an embodiment of the present invention, and FIG. 9 is a plan view illustrating the sterilization apparatus for a public place according to an embodiment of the present invention.

8 and 9, when the sterilization apparatus 100 for a public place is installed at a bus stop, the bracket 101 is fixed to the installation wall (glass, frame, etc.) of the bus stop and installed. At this time, the installation height and location of the sterilization device 100 for public places is installed at a location that does not interfere with the flow of customers using the bus, and the installation height is set to be below the chest height of adolescents and adults, and is usually 0.9 ~ depending on the installation location It is installed at a height of 1.3 m. That is, the position of the light source generating module 120 is set to be less than or equal to the height of the chest in consideration of the body size of an average adult. That is, when the bracket 101 is installed so that the light source generating module 120 is positioned between the chest and the stomach of an average adult, it is possible to prevent the artificial UV light source from being exposed to the user's eyes.

At this time, the bracket 101 is installed on the support 201 which is installed on the installation wall and fixed using the fastening member 202. The bracket 101 is extended in a sliding manner so that it can be extended by a predetermined length in the longitudinal direction. It is an extension bracket. In addition, when the installation wall surface is a glass surface, the rotation tape 205 for cushioning is attached between the bracket 101 and the glass surface to perform a buffering role, such as an impact.

The bracket 101 has a hollow hole 102 formed therein, and a power cable connected to the power supply module 170 is embedded in the hollow hole 102 .

The sterilization apparatus 100 for a public place recognizes through the non-contact sensor 151 when the user's belongings are put into the opening 111 , and automatically irradiates ultraviolet rays into the sterilization space 112 , the light source generating module 120 . to operate However, when the manual selection button 191a on the operation panel 190 is pressed, the light source generating module 120 is activated to generate an ultraviolet light source wavelength for a preset time to sterilize the sterilization target.

At this time, the sterilization operation time display window 192a of the operation panel 190 displays the remaining sterilization time while counting from the maximum sterilization time. For example, when the control module 160 sets the sterilization time to 30 seconds through the sterilization operation control program, the sterilization time is set in consideration of the installation location and frequency, and the start time is 30 seconds and the end time is 0 seconds. When the manual selection button 191a is pressed or a detection signal is automatically recognized through the non-contact sensor 151, the light source generating module 120 is operated with a maximum sterilization time of 30 seconds. At this time, the control module 160 has a built-in timer for counting the sterilization time.

As shown in FIG. 10 , in the sterilization apparatus 100 for a public place, the installation angle of the heat sink 140 is approximately 27 degrees to limit the UV irradiation range to the inside of the sterilization space 112 , and the By setting the spherical shape to a cone shape, it is possible to prevent exposure of ultraviolet rays irradiated from the light source generating module 120 to the outside.

The sterilization device 100 for public places indirectly measures and provides the user's body temperature according to the atmospheric temperature value and the user's selection along with the sterilization function of the portable device (mask, mobile phone) so that the user can recognize his or her health condition. do. That is, the control module 160 displays the air temperature of the installation place of the sterilization apparatus 100 for a public place on the air temperature display window 192b, and displays the user's body temperature information on the body temperature measurement display window 192c. At this time, the user's body temperature is measured using the second temperature measuring sensor 153 such as a non-contact infrared sensor, installed in the upper part of the sterilization space 112, and is operated when the user manually presses the body temperature measuring button 191b. For the protection of personal information, the user's body temperature is displayed on the body temperature measurement display window 192c only when the body temperature measurement button 191b is pressed, and when the body temperature measurement button 191b is released, the body temperature measurement display window 192c is displayed. The body temperature measurement value disappears, at this time, since the body temperature measurement value is the user's body temperature information measured indirectly through the second temperature measurement sensor 153, the corrected body temperature is displayed by reflecting the correction value for each season or region.

On the other hand, when the sterilization device 100 includes a communication module (not shown), the control module 160 stores one or more administrator terminal information in a memory, and detects damage, a maintenance period, UV LED or sterilization. A text message about the lamp life check cycle may be transmitted to the manager terminal through the communication module.

The embodiments of the present invention described above may also be implemented in the form of a recording medium including instructions executable by a computer, such as a program module executed by a computer. Such recording media includes computer-readable media, and computer-readable media can be any available media that can be accessed by a computer, and includes both volatile and nonvolatile media, removable and non-removable media. Computer readable media also includes computer storage media, which include volatile and nonvolatile embodied in any method or technology for storage of information, such as computer readable instructions, data structures, program modules, or other data. , both removable and non-removable media.

The above description of the present invention is for illustration, and those of ordinary skill in the art to which the present invention pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention. do.

100: sterilization device for public places
110: case 101: bracket
120: light source generating module 130: lens module
140: heat sink 150: sensor module
160: control module 170: power supply module
180: alarm generation module 190: operation panel

Claims (1)

a case in which an opening into which a sterilization target is inserted is formed on one side thereof, and a sterilization space is formed therein for sterilizing the sterilization target injected through the opening;
a bracket installed on the outer surface of the case and fixed to the installation wall;
at least one light source generating module installed on the inner surface of the case to irradiate ultraviolet rays for sterilization;
a lens module installed in front of the light source generating module to determine an irradiation angle of the ultraviolet light source so that the irradiation range of the ultraviolet light is less than or equal to a preset effective range of the sterilization space;
a heat sink installed on the rear surface of the light source generating module to perform a heat dissipation function, and to which the lens module is fixed;
A first temperature measuring sensor installed at the front end of the case to detect the input of a sterilization target into the sterilization space to provide a detection signal, and a first temperature measuring sensor installed outside the case to measure the ambient temperature; a sensor module including a second temperature measuring sensor installed at a location to measure the body temperature of the sterilization target;
It is built into the case and when a detection signal of the sensor module is received, an on/off operation of the light source generating module is determined to perform a sterilization operation for a preset sterilization time, and various control operations of each module a control module to perform; and
A sterilization device comprising a power supply module that provides driving power required for driving each module.

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