WO2022092413A1 - Dispositif de stérilisation de clavier ayant une efficacité de stérilisation accrue - Google Patents

Dispositif de stérilisation de clavier ayant une efficacité de stérilisation accrue Download PDF

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Publication number
WO2022092413A1
WO2022092413A1 PCT/KR2020/017300 KR2020017300W WO2022092413A1 WO 2022092413 A1 WO2022092413 A1 WO 2022092413A1 KR 2020017300 W KR2020017300 W KR 2020017300W WO 2022092413 A1 WO2022092413 A1 WO 2022092413A1
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Prior art keywords
mode
sterilization
keyboard
time
leds
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PCT/KR2020/017300
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English (en)
Korean (ko)
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최영준
박상근
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(주)비에네스소프트
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24—Apparatus using programmed or automatic operation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662—Details related to the integrated keyboard
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs

Definitions

  • the present invention relates to a keyboard sterilization device with improved sterilization efficiency, and more specifically, by selecting the sterilization method as a general mode or a concentrated mode according to the size (area) of the sterilization target accommodated in the storage space (S) in which the keyboard is accommodated.
  • S storage space
  • the present invention relates to a monitor stand for keyboard storage that can be significantly raised.
  • a computer In general, a computer consists of a main body that performs a computing function, and accessories such as a monitor and keyboard connected to the main body, and the monitor and keyboard are mainly used while being seated on a desk or table.
  • a monitor stand for storing the keyboard in which the monitor is seated on the upper surface has been developed and used.
  • FIG. 1 is a perspective view illustrating a hybrid stand for a monitor and a keyboard disclosed in Korean Patent Registration No. 10-0917424 (Title of the Invention: Hybrid stand for monitor and keyboard).
  • the hybrid pedestal for monitor and keyboard (hereinafter referred to as the prior art) 100 of FIG. 1 includes a main body 110 in which a receiving groove, which is a space in which a keyboard is accommodated, is formed inside a housing having an open lower portion, and a draw-out groove of the main body. It consists of an opening and closing door 120 formed to open and close.
  • the main body 110 is provided with a sterilization lamp (not shown) to sterilize the keyboard inside the receiving groove, and the sterilization lamp is in an operation standby (ON) state when the opening/closing door 120 is opened, and a reset time is set when the sterilization lamp is closed. It is turned on (OFF) for (10 ⁇ 30 seconds).
  • the prior art 100 configured in this way not only improves the appearance before and after use by installing an opening and closing door that is drawn out in a sliding manner on the front side in which the keyboard is accommodated, but also installs a separate sterilization lamp inside to protect the keyboard stored therein. It has the advantage of being able to sterilize.
  • the prior art 100 is effective when the sterilization target is a keyboard because it is manufactured by limiting the sterilization target to a keyboard and is configured to be irradiated with sterilization lamps corresponding to the size of the keyboard. Even if you want to sterilize items that are relatively smaller than the keyboard, such as a keyboard, the sterilization light source is irradiated over a wide area and unnecessary power consumption occurs.
  • the sterilization lamp is in contact with the contact switch and the sterilization lamp is turned 'OFF'. is operated Accordingly, in the prior art 100, in order to configure the opening/closing door, it is necessary to provide components such as a guide protrusion, a door tube, and a guide groove, so that manufacturing is complicated, and parts failure and replacement occur frequently.
  • the contact switch turns on/off the sterilization lamp through physical contact, wear and tear of the contact part of the contact switch is high.
  • the opening/closing door 120 since the opening/closing door 120 must be operated when the keyboard is stored and taken out, the convenience of use is deteriorated.
  • the present invention is to solve this problem, and the task of the present invention is to determine the sterilization mode as 'normal mode' or 'intensive mode' according to the pressing time of the power button, and at the same time, irradiation of UV-C LEDs according to the sterilization mode
  • the sterilization mode As it is configured to form the entire storage space or quick-zone, which is the area, it is possible to maximize the sterilization and disinfection efficiency by selecting the sterilization method as the normal mode or the concentrated mode in response to the size (area) of the sterilization target. It is not only intended to provide a keyboard sterilizer that can reduce unnecessary power consumption.
  • the body is made of an aluminum material, and by being integrally manufactured through a die casting process, not only durability and strength are excellent, but also the manufacturing process is simple, heat dissipation efficiency can be increased, and the conventional
  • the purpose of this invention is to provide a keyboard sterilizer that can significantly improve the problems of space consumption and material cost increase caused by the installation of a reinforcing structure in order to increase strength and replacement of parts and failures frequently because it is manufactured by assembling a number of parts.
  • the power supply circuit applied to the power management module includes a transformer, and at the same time, a first power line connected between the SMPS and the USB ports and the USB PD port, and between the SMPS and the power adapter port.
  • the purpose of this invention is to provide a keyboard sterilizer that can effectively prevent overload due to power supply by increasing the efficiency of power distribution by configuring the power supply in a 2WAY method including the second power line to be connected.
  • Another solution to the present invention is to increase safety by minimizing physical contact and exposure of UV-C ultraviolet rays by being configured to stop the sterilization operation when an object is detected into the storage space (S) by the optical sensor. It is to provide a keyboard sterilizer.
  • keyboard sterilization that can further increase safety by thoroughly blocking external exposure of UV-C ultraviolet rays by being configured to stop the sterilization operation when the slope value is out of '0' by the gyro sensor to provide the device.
  • Another solution of the present invention is to provide a keyboard sterilizer that can more thoroughly block external leakage of UV-C UV rays by including an absorption pad installed directly below the storage space (S) to absorb UV-C UV rays. is to provide
  • LED modules corresponding to the quick zone and the LED modules not corresponding to the quick zone are configured to emit in different colors, so that the user can immediately recognize the sterilization mode through the color of the optical signal. It is to provide a keyboard sterilizer with
  • the solution of the present invention for solving the above problems is a keyboard sterilizing apparatus for sterilizing a stored keyboard, the keyboard sterilizing apparatus comprising: a main body having front and rear and lower openings to form a receiving space (S) therein; a cover having a power button installed on the front and coupled to the lower surface of the body; UV-C LEDs irradiating UV-C ultraviolet rays installed at intervals in the longitudinal direction on the bottom surface of the cover; When the pressing time of the power button is less than the preset critical time, the sterilization mode is determined as 'normal mode' and the UV-C LEDs are turned on. to include a controller to light only preset UV-C LEDs among the UV-C LEDs.
  • the keyboard sterilizer includes an optical sensor for detecting an object passing through the storage space (S); Further comprising a gyro sensor for detecting the inclination value of the keyboard sterilizer, the controller stops the irradiation of the UV-C LEDs when an object is detected by the photosensor during sterilization or by the gyro sensor If the detected slope value is not '0', it is preferable to stop the emission of the UV-C LEDs.
  • the keyboard sterilizer is seated on the support surface on which the main body is seated, is installed directly below the storage space (S), and absorbs UV-C ultraviolet rays irradiated from the UV-C modules. It is preferable to further include a pad.
  • USB ports at least one or more USB ports, a USB PD (Power Delivery) port, and a power adapter port are installed on the front surface of the cover, and the keyboard sterilizer supplies high-speed power to the electronic device connected to the USB PD port.
  • the keyboard sterilizer supplies high-speed power to the electronic device connected to the USB PD port.
  • It further comprises a PD module and a PD circuit for making this happen, and a power supply circuit for supplying power to an electronic device connected to a connected port through an SMPS, wherein the power supply circuit includes a transformer and simultaneously includes the SMPS and the SMPS.
  • the power supply is made in a two-way manner by including a first power line connected between the USB ports and the USB PD port and a second power line connected between the SMPS and the power adapter port.
  • the keyboard sterilizer further includes LED modules installed adjacent to the UV-C LEDs on the lower surface of the cover, and when the sterilization mode is 'concentrated mode', the preset UV-C irradiated
  • the LED modules corresponding to the quick zone among the LED modules emit light signals in a preset first color, while other LED modules emit a preset second color. It is preferable to emit an optical signal.
  • the keyboard sterilizer includes UV-A LEDs installed at intervals in the longitudinal direction on the bottom surface of the cover;
  • the storage space (S) further includes a detection sensor for detecting whether the keyboard is accommodated, the controller is a memory for storing sterilization information including a sterilization start time and end time; a keyboard storage determination module for determining whether the keyboard is accommodated in the storage space (S) through the detection signal input from the detection sensor; Measuring the elapsed time (t) from when the keyboard is accommodated in the storage space (S) to the present by the keyboard accommodation determination module, and stopping the measurement of the elapsed time (t) when the power button is pressed elapsed time measurement module; When the power button is pressed, the operation mode is determined as 'manual mode', but if the elapsed time (t) measured by the elapsed time measurement module is greater than or equal to a preset time (TH, Threshold), the operation mode is set to ' an operation mode determination module that determines
  • the body is integrally manufactured by a die-casting process.
  • the sterilization mode is determined to be 'normal mode' or 'focused mode' according to the pressing time of the power button, and at the same time, depending on the sterilization mode, the entire storage space of the irradiation area of UV-C LEDs or As it is configured to form a quick-zone, it is possible to maximize sterilization and disinfection efficiency as well as reduce unnecessary power consumption by operating the sterilization method as a general mode or intensive mode in response to the size (area) of the sterilization target. be able to do
  • the body is made of aluminum material, and by being integrally manufactured through a die casting process, durability and strength are excellent, and the manufacturing process is simple, heat dissipation efficiency can be increased, and a number of parts in the prior art As it is manufactured by assembly of these materials, parts replacement and breakdown are frequent, and the problems of space consumption and material cost increase due to the installation of reinforcing structures to increase strength can be significantly improved.
  • the power supply circuit applied to the power management module includes a transformer, a first power line connected between the SMPS and the USB ports and the USB PD port, and a second power supply line connected between the SMPS and the power adapter port.
  • the optical sensor when an object is detected into the storage space (S) by the optical sensor, it is configured to stop the sterilization operation, thereby minimizing body contact and exposure of UV-C ultraviolet rays to increase safety.
  • the inclination value when the inclination value is out of '0' by the gyro sensor, it is configured to stop the sterilization operation, thereby thoroughly blocking external exposure of UV-C ultraviolet rays, thereby further enhancing safety.
  • the LED modules corresponding to the quick zone and the LED modules not corresponding to the quick zone are configured to emit different colors, so that the user can immediately recognize the sterilization mode through the color of the light signal.
  • FIG. 1 is a perspective view showing a conventional hybrid stand for a monitor and keyboard.
  • FIG. 2 is a perspective view showing a keyboard sterilizer according to a first embodiment of the present invention.
  • FIG. 3 is a perspective view of FIG. 2 viewed from the rear.
  • FIG. 4 is an exploded perspective view of FIG. 2 .
  • FIG. 5 is a bottom view of FIG. 2 ;
  • FIG. 6 is a perspective view illustrating the main body of FIG. 2 ;
  • FIG. 7 is a perspective view of the cover of FIG. 2 viewed from the bottom.
  • FIG. 8 is a bottom view of FIG. 7 .
  • FIG. 9 is a bottom view showing the UV-C LED modules and the LED modules installed cover for explaining the quick zone of the present invention.
  • FIG. 10 is an exemplary diagram illustrating a USB PD protocol.
  • FIG. 11 is a block diagram illustrating the power management module of FIG. 4 .
  • FIG. 12 is a bottom view showing a second embodiment of the present invention.
  • FIG. 13 is a block diagram illustrating a second controller of FIG. 12 .
  • FIG. 2 is a perspective view showing a keyboard sterilizer according to a first embodiment of the present invention
  • FIG. 3 is a perspective view of FIG. 2 viewed from the rear
  • FIG. 4 is an exploded perspective view of FIG. 2
  • FIG. 5 is a bottom view of FIG.
  • the keyboard sterilization device 1 installs UV-C LEDs and visible light LEDs on the upper surface of the receiving groove in which the keyboard is accommodated, and at the same time UV-C LEDs according to the size (area) of the sterilization target. It is configured to operate by selecting the safe mode or concentrated mode for their irradiation method, and since the housing is manufactured as one piece through die casting, it is possible to maximize sterilization and disinfection efficiency as well as reduce unnecessary power consumption. , parts failure and replacement can be significantly reduced, and UV leakage to the outside of the storage groove is completely blocked to significantly increase safety.
  • the keyboard sterilizer 1 of the present invention is seated on a desk or table and includes a main body 3 in which the keyboard is accommodated, and a cover 5 coupled to the bottom surface of the main body 3 .
  • a power management module (6) that controls the power supply to each port, and a UV-C LED (81) that irradiates UV-C with the keyboard housed in the main body (3) according to the control of the controller (4) UV-C LED substrates 8 on which they are mounted, an LED substrate 7 on which LEDs 71 irradiating visible light in first and second colors according to the control of the controller 4 are mounted, and a body 3 ) installed on the inner wall corresponding to the entrance forming the storage space (S), and after emitting an optical signal, the optical sensor 11 receives the reflected signal to detect an object into the storage space (S), and the body; (3) and a gyro sensor (12) installed in the installation space between the cover (5) and measuring the inclination of the keyboard sterilizer
  • FIG. 6 is a perspective view illustrating the main body of FIG. 2 ;
  • the main body 3 is formed as a housing having a storage space S therein with front and rear openings.
  • the keyboard 21 is accommodated in the storage space S of the main body 3
  • the PC monitor 22 is seated on the upper surface 31 of the main body 3 .
  • the main body 3 is manufactured in one piece through a die casting process, so it has excellent durability and strength, as well as a simple manufacturing process. In order to increase it, the problems of space consumption and material cost increase due to the installation of reinforcing structures were remarkably improved.
  • the main body 3 of the present invention is made of an aluminum material with relatively excellent thermal conductivity and at the same time has a large area top plate, so that even if the volume of the heat sink size is miniaturized, heat generated from accessories such as a PD module can be effectively radiated. .
  • the main body 3 of the present invention can solve the problem of frequent equipment replacement due to component failure and wear because the body 3 of the present invention is made of aluminum raw material in one piece through die casting. Not only that, but also has the advantage of significantly increasing durability and strength.
  • the lower surface 33 forming the receiving space (S) of the main body (3) is protruded in a cylindrical shape, the fastening protrusions 331 having a bolt groove on the inside are formed at intervals. At this time, the fastening protrusions 331 are bolted to the fastening parts of the cover 5 so that the main body 3 and the cover 5 are coupled. At this time, an installation space in which the accessories 6 , 7 , 8 , and 12 are installed is formed between the body 3 and the cover 5 .
  • FIG. 7 is a perspective view of the cover of FIG. 2 viewed from the bottom, and FIG. 8 is a bottom view of FIG. 7 .
  • the cover 5 is formed of a plate with an open top, and is bolted to the bottom surface of the body 3 and coupled thereto. At this time, an installation space is formed between the bottom surface of the cover 5 and the main body 3 , and the accessories 6 , 7 , 8 , and 12 are installed as the installation space.
  • a power button 511 is installed on the front side 51 of the cover 5 .
  • the controller 4 to be described later determines the sterilization method to be 'normal mode' when the power button 511 is briefly pressed for less than the critical time by the user, but the power button 511 is longer than the critical time by the user When pressurized, the sterilization method is determined as 'intensive mode'.
  • the 'normal mode' means a sterilization mode in which all UV-C LEDs 81 are emitted so that the irradiation area of UV-C forms the area of the storage space S
  • the 'focused mode' is the UV-C It means a sterilization mode in which only some of the UV-C LEDs 81 are emitted so that the irradiation area of the UV-C LEDs 81 is limited only to a preset quick-zone among the storage space S.
  • the 'normal mode' of the present invention can be applied when the sterilization target is a product having a large area such as a keyboard, and the 'focused mode' is when the sterilization target is a product having a small area such as a smartphone or a cup. , can be applied, and thus the optimal sterilization mode can be selected and used in response to the size (area) of the sterilization target, thereby increasing sterilization efficiency and convenience of use, as well as preventing unnecessary power consumption.
  • USB ports 513 of various standards a USB power delivery (PD) port 514, and a power adapter port 516 are installed on the front surface 51 of the cover 5 .
  • PD USB power delivery
  • first installation holes 531 in which UV-C LEDs 81 are respectively installed are formed at intervals in the longitudinal direction at a midpoint in the width direction of the bottom surface 53 of the cover 5 .
  • the first installation holes 531 are formed one by one in the width-direction, but three are formed in the length-direction as an example, but the positions of the first installation holes 531 and the quantity is not limited thereto.
  • a pair of second installation holes 532 spaced apart in the width direction are installed on the bottom surface 53 of the cover 5 at intervals in the longitudinal direction. At this time, the LED modules 71 are installed as the second installation holes 532, respectively.
  • second installation holes 532 are formed at each corner of the rectangle centered on the first installation hole 531 .
  • the LED board 7 is a board on which a circuit is printed and the LED modules 71 are mounted on the bottom surface, and the installation space between the body 3 and the cover 5 . is installed on
  • the LED modules 71 are respectively inserted into the second installation holes 532 of the bottom surface 53 of the cover 5 to emit light into the lower storage space S of the cover 5 . .
  • the UV-C LED substrates 8 are substrates on which the circuit is printed and the UV-C LED module 81 is mounted on the bottom, and installed in the installation space between the main body 3 and the cover 5 .
  • the irradiation angle and direction are set so that the irradiated UV-C ultraviolet rays pass through the storage space S and are not exposed to the outside.
  • the UV-C LED modules 81 are respectively inserted into the first installation holes 831 of the bottom surface 53 of the cover 5 to enter the lower storage space S of the cover 5. -C Irradiate the light signal.
  • UV-C ultraviolet is a short wave having a wavelength of about 100 to 280 nm, and is known to have the best sterilization power.
  • the gyro sensor 12 is installed in the installation space between the main body 3 and the cover 5, detects the angular velocity (inclination) of the keyboard sterilizer 1, and outputs the detected inclination value to the controller 4 .
  • the controller 4 proceeds with the sterilization mode as it is, but stops the ongoing sterilization mode when the input gradient value is not '0' By doing so, external exposure of UV-C ultraviolet rays was thoroughly blocked.
  • the controller 4 measures the measured value by the gyro sensor 12. By stopping the sterilization mode through the slope value, it was possible to thoroughly prevent exposure to UV-C ultraviolet rays to the user.
  • the photosensor 11 detects the entry and withdrawal of an object into the accommodation space S of the main body 3 , and outputs the detected detection signal to the controller 4 .
  • the controller 4 stops the ongoing sterilization mode, so that the user inserts his or her hand into the storage space S during the sterilization mode so that the user's hand comes into contact with UV-C ultraviolet rays. accidents can be prevented.
  • Figure 9 is a bottom view showing the UV-C LED modules and the LED modules are installed cover for explaining the quick zone of the present invention.
  • the sterilization mode is operated in one of the 'normal mode' and the 'concentrated mode' according to the pressing time of the power button 511 by the user.
  • the sterilization mode is determined as a 'normal mode' that emits UV-C ultraviolet rays to the total area (A) of the storage space (S) when the power button (511) is briefly pressed for less than a preset critical time
  • the sterilization mode is determined as a 'concentrated mode' that emits UV-C ultraviolet rays only to the quick zone A1 of the storage space S when the button 511 is pressed for a long time longer than a preset critical time.
  • the 'normal mode' can be applied when the sterilization target is a product having a large area such as the keyboard 21, and the 'intensive mode' can be applied when the sterilization target is a product having a small area such as a smartphone or a cup. , thus, it is possible to select and use the optimal sterilization mode in response to the size (area) of the sterilization target, thereby increasing sterilization efficiency and convenience, as well as preventing unnecessary power consumption.
  • the controller 4 of the keyboard sterilization device 1 of the present invention has only UVC ultraviolet rays from the UV-C LEDs 811 disposed in the middle among the UV-C LEDs 81 when the sterilization mode is 'focused mode'. While controlling to be irradiated, it is controlled so that only the corresponding UV-C LED 811 and the adjacent LED modules 711 emit an optical signal. At this time, the LED modules 711 corresponding to the quick zone emit light in a preset first color so that the user recognizes that the sterilization mode is being operated in the intensive mode through the color of the light source.
  • the controller 4 of the keyboard sterilizer 1 controls all UV-C LEDs 81 to emit UV-C UV rays and at the same time all LED modules 71 ) to control the light signal to be emitted.
  • the LED modules 71 except for the LED modules 711 corresponding to the quick zone A1 among the LED modules 71 emit light in a preset second color so that the user can focus the sterilization mode through the color of the light source. Make sure you are aware that it is operating in mode.
  • the keyboard sterilization device 1 of the present invention is configured so that the user can select and operate the sterilization mode in response to the size (area) of the sterilization target, thereby maximizing the sterilization and disinfection efficiency and reducing unnecessary power consumption. It can reduce the cost and increase safety by maximally preventing unnecessary exposure to UV-C ultraviolet rays.
  • FIG. 10 is an exemplary diagram illustrating a USB PD protocol.
  • USB PD protocol will be described with reference to FIG. 10 .
  • USB Universal Serial Bus
  • USB interface standard USB 1.0 can support data transfer speed of up to 12Mbp and power supply of 5V, and later announced standard USB 2.0 and standard USB 3.0 to support data transfer rates of 480Mbps and 5Gbps, respectively.
  • USB 3.0 In particular, in the case of standard USB 3.0, it has the ability to supply power up to 900mA. However, even if power can be supplied up to 900mA according to the standard USB 3.0, the maximum power supply is only 4.5W, so it is still difficult to supply power according to the USB method for devices with relatively high power consumption such as monitors, and USB Depending on the method, it takes a long time to charge the large-capacity battery of the latest tablet or smartphone.
  • USB-IF USB Power Delivery
  • USB PD USB Power Delivery
  • the USB PD standard is designed to maintain compatibility with the existing USB 2.0 or higher standard, and there are a total of five Profiles according to the power supply limit (ie, Profile1 with a maximum power supply limit of 10W, Profile2 with a maximum power supply limit of 18W, and a maximum Profile3 with a power supply limit of 36W, Profile4 with a maximum power supply limit of 60W, and Profile5 with a maximum power supply limit of 100W).
  • USB PD USB PD
  • more diverse electronic devices can receive power through the USB cable.
  • a PD circuit and a PD module are configured to enable power supply using the USB PD, and accordingly, power can be supplied to the electronic device connected to the USB PD port 514 at high speed.
  • FIG. 11 is a block diagram illustrating the power management module of FIG. 4 .
  • the power management module 6 is the power supplied from the SMPS 63 to the electronic device connected to the USB ports 513 , the USB PD port 514 and the power adapter port 516 . manage
  • the SMPS 63 stores DC power and AC power input through the USB PD port 514 and the power cable 515, and simultaneously connects the connected USB ports 513, the USB PD port 514 and the power adapter port. It consists of an SMPS (63) that supplies power to electronic devices connected to (516).
  • the power management module 6 enables high-speed charging using a USB PD of an electronic device connected to the USB PD port 514 including a PD circuit and a PD module (not shown).
  • the power management module 6 includes a power regulator that adjusts the voltage level or current level of the power supplied from the SMPS 63 to generate a plurality of powers having different voltages or different current levels.
  • the power management module 6 includes a power supply circuit for supplying power from the SMPS 63 to the port to which the electronic device is connected.
  • the power supply circuit includes a transformer and a first power line connected between the SMPS 63 and the USB ports 513 and the USB PD port 514, and between the SMPS 63 and the power adapter port 516. It is possible to effectively prevent overload due to power supply by increasing the efficiency of power distribution by configuring the power supply in a 2WAY method including the second power line connected to the .
  • the present invention is configured to supply power in a 2WAY method, thereby effectively preventing overload.
  • FIG. 12 is a bottom view showing a second embodiment of the present invention.
  • FIG. 12 is a second keyboard sterilizer 200, which is a second embodiment of the present invention, wherein the second keyboard sterilizer 200 has the same structure and configuration as those of FIGS. 2 to 4, the main body 3 and the PD module 6 ), UV-C LEDs 81 , an optical sensor 11 , and a gyro sensor 12 .
  • the second keyboard sterilizer 200 further includes a second cover 205 , second LED modules 271 , UV-A LEDs 281 , and a second controller 204 .
  • the second cover 205 has the same structure and shape as the cover 5 described above, and the UV-C LED modules 81 are installed on the bottom surface 251 at intervals in the longitudinal direction.
  • a pair of UV-A LEDs 281 spaced apart in the width direction are installed on the bottom surface 251 of the second cover 205 at intervals in the length direction.
  • second LED modules 271 are installed on the bottom surface 251 of the second cover 205 at the upper and lower portions of each of the UV-A LEDs 281 , respectively.
  • the second keyboard sterilizer 200 which is the second embodiment of the present invention configured as described above, is operated in an operating mode of 'manual mode' or 'auto mode'.
  • the 'manual mode' means a mode in which sterilization is performed by a user's manipulation, such as pressing the power button 511
  • the 'automatic mode' means a mode in which sterilization is performed automatically without a user's manipulation.
  • the second keyboard sterilizer 200 determines the operation mode as 'manual mode' when the power button 511 is pressed by the user, and the keyboard is accommodated in the storage space (S). , when the elapsed time (t) in which the power button 511 is not pressed exceeds the set time (TH, Threshold), the operation mode is determined as the 'automatic mode'.
  • the 'manual mode' is operated in the sterilization mode of the 'normal mode' and the 'intensive mode' described above, and the 'auto mode' is operated as the sterilization mode of the 'short-term mode' and 'long-term mode'.
  • the second controller 204 of the second keyboard sterilizer 200 determines the operation mode as 'manual mode' when the power button 511 is pressed by the user.
  • the second controller 204 determines the sterilization mode as 'normal mode' when the pressing time of the power button 511 is less than the critical time in the operating mode, and sterilization when the pressing time of the power button 511 is greater than the critical time Set the mode to 'Concentrated Mode'.
  • the second controller 204 controls the UV-C LEDs 81 and the second LED modules 271 so that all of the UV-C LEDs 81 and the second LED modules 271 are emitted when the sterilization mode is determined to be the 'normal mode', and the sterilization mode is the 'concentrated mode'.
  • the UV-C LED 811 and the second LED module 2711 corresponding to the quick zone A1 are controlled to emit only.
  • the second keyboard sterilizer 200 measures the elapsed time t of the state in which the power button 511 is not pressed from the time the keyboard 21 is accommodated in the storage space S, and then the measured elapsed time When the time t exceeds the set time TH, the operation mode is determined as 'automatic mode'.
  • the second controller 204 extracts the sterilization information for the previous critical time when the operation mode is determined to be 'automatic mode' and then detects the sterilization period T using the extracted sterilization information, and the detected sterilization period If (T) is less than the first set time (TH1), the sterilization mode is determined as 'short-term mode', but if the sterilization cycle (T) is longer than the first set time (TH1), the sterilization mode is set to 'long-term mode' decide
  • the second keyboard sterilizer 200 controls the UV-C LEDs 81 and the second LED modules 271 to emit light when the sterilization mode is determined to be 'short-term mode', and the sterilization mode is ' Long-term mode is configured to be emitted from the UV-A LEDs 281 and the second LED modules 271 when it is determined.
  • UV-C ultraviolet rays have superior sterilization power compared to UV-A ultraviolet rays and can sterilize for a short time, but have harmful properties to the human body. Although long-term sterilization is required, it has harmless properties to the human body.
  • the sterilization period (T) for the previous critical time is less than the first set time (TH1)
  • the PC is frequently used
  • T1 the sterilization period for the previous critical time
  • TH1 the sterilization period for the previous critical time
  • the sterilization mode is 'short-term mode' and sterilization using UV-C is performed.
  • the sterilization mode is 'long-term mode' and sterilization using UV-A, it is possible to automatically select and operate a suitable sterilization method in response to the PC usage rate.
  • FIG. 13 is a block diagram illustrating a second controller of FIG. 12 .
  • the second controller 204 of FIG. 13 is a microcomputer or controller that manages and controls the operation of the second keyboard sterilizer 200 .
  • the second controller 204 includes a control module 241 , a memory 242 , a data input/output module 243 , a keyboard accommodation determination module 244 , and an elapsed time measuring module 245 . ), an operation mode determination module 246 , a manual mode management module 247 , an automatic mode management module 248 , and a sterilization control module 249 .
  • the control module 241 is an operating system (OS) of the second controller 204 , and manages and controls the control objects 242 , 243 , 244 , 245 , 246 , 247 , 248 , and 249 .
  • OS operating system
  • control module 241 inputs the detection signal received from the optical sensor 11 and the gyro sensor 12 to the sterilization control module 249 .
  • sterilization control module 249 receives a detection signal from the optical sensor 11 or the inclination value input from the gyro sensor 12 deviates from '0', sterilization is stopped.
  • control module 241 inputs a detection signal input from a detection sensor for detecting whether or not the keyboard is accommodated in the storage space S to the keyboard storage determination module 244 .
  • control module 241 inputs the pressing time to the operation mode determination module 246 .
  • control module 241 executes the manual mode management module 247 when the operation mode is determined as the 'manual mode' in the operation mode determination module 246, and manages the automatic mode when the operation mode is determined as the 'automatic mode' Execute module 248 .
  • the control module 241 inputs the determined sterilization mode information to the sterilization control module 249 to the sterilization control module 249 . Sterilization is performed according to the sterilization mode determined by
  • the memory 242 temporarily stores sterilization information including a sterilization start time and an end time.
  • the data input/output module 243 inputs and outputs data with accessories.
  • the keyboard accommodation determination module 244 utilizes and refers to a detection signal input from a detection sensor (not shown), and determines whether the keyboard is accommodated.
  • the elapsed time measuring module 245 measures the elapsed time (t) from the time when the keyboard 21 is accommodated in the storage space S by the keyboard accommodation determination module 244 to the present.
  • the elapsed time measuring module 245 stops measuring the elapsed time (t) when the power button 511 is pressed by the user.
  • the operation mode determination module 246 determines the operation mode as a 'manual mode'. At this time, the control module 241 executes the manual mode management module 247 when the operation mode is determined to be 'manual mode' by the operation mode determination module 246 .
  • the operation mode determination module 246 determines the operation mode as an 'automatic mode'.
  • the control module 241 executes the automatic mode management module 248 when the operation mode is determined to be 'automatic mode' by the operation mode determination module 246 .
  • the operation mode determination module 246 determines the operation mode to be 'manual mode' when the power button 511 is pressed by the user, and at the same time, after the keyboard 21 is accommodated in the storage space (S), a constant If the power button 511 is not pressed until time elapses, the operation mode is determined to be 'automatic mode'.
  • the manual mode management module 247 is executed when the operation mode is determined to be 'manual mode' by the operation mode determination module 246 .
  • the manual mode management module 247 includes a pressurization time comparison module 2471 that compares the pressurization time of the power button 511 with a critical time, and when the pressurization time in the pressurization time comparison module 2471 is less than the critical time, the sterilization mode Normal mode determination module 2472 for determining 'normal mode', and concentrated mode determination module 2473 for determining the sterilization mode as 'intensive mode' when the pressurization time is greater than or equal to the critical time in the pressurization time comparison module 2471 is made of
  • the sterilization mode information determined by the manual mode management module 247 is output to the sterilization control module 249 under the control of the control module 241 .
  • the automatic mode management module 248 is executed when the operation mode is determined to be 'automatic mode' by the operation mode determination module 246 .
  • the automatic mode management module 248 searches the memory 242 to extract sterilization information for the previous critical time, and then analyzes and utilizes the sterilization start time and end time of the extracted sterilization information to calculate the sterilization cycle (T) a sterilization cycle calculation module 2481, and a sterilization cycle comparison module 2482 for comparing the sterilization cycle T calculated by the sterilizer calculation module 2481 with a preset second set time (TH2, Threshold2); , when the sterilization cycle T is less than the second set time TH in the sterilization cycle comparison module 2482, a short-term mode determination module 2483 for determining the sterilization mode as a 'short-term mode', and a sterilization cycle comparison module 2482 ), when the sterilization period T is longer than the second set time TH2, the long-term mode determination module 2484 for determining the sterilization mode as the 'long-term mode'.
  • T sterilization cycle
  • Threshold2 a preset second set time
  • the sterilization mode information determined by the automatic mode management module 248 is output to the sterilization control module 249 under the control of the control module 241 .
  • the sterilization control module 249 includes UV-C LEDs 81 and UV-A LEDs 281 to sterilize according to the sterilization mode input from the manual mode management module 247 or the automatic mode management module 248 . And the second LED modules (271) to control the light on and off.
  • the sterilization control module 249 turns on the UV-C LEDs 81 and the second LED modules 271 when the operation mode is 'manual mode' and the sterilization mode is 'normal mode', and operates When the mode is 'manual mode' and the sterilization mode is 'intensive mode', only the UV-C LEDs 811 and the second LED module 271 corresponding to the quick zone A1 are turned on, but other UV-C LEDs ( 81) and the second LED modules 271 are turned off, and when the operation mode is 'auto mode' and the sterilization mode is 'short-term mode', the UV-C LEDs 81 and the second LED modules 271 are turned on. When the operation mode is 'auto mode' and the sterilization mode is 'long-term mode', the UV-A LEDs 281 and the second LED modules 271 are turned on.
  • the sterilization mode is determined to be 'normal mode' or 'focused mode' according to the pressing time of the power button, and at the same time, the irradiation area of UV-C LEDs according to the sterilization mode
  • the sterilization method is configured to form the entire storage space or a quick-zone, it is possible to maximize the sterilization and disinfection efficiency by selecting the sterilization method as the general mode or the concentrated mode in response to the size (area) of the sterilization target. Instead, unnecessary power consumption can be reduced.
  • the keyboard sterilizer 1 of the present invention is configured to perform UV sterilization not only for the keyboard but also for products of a small area, so that it can be linked with various sterilization targets, thereby improving sterilization efficiency and ease of use.
  • the main body 3 is made of an aluminum material, and by being integrally manufactured through a die casting process, it has excellent durability and strength, as well as a simple manufacturing process, and heat dissipation efficiency. In addition, it is possible to significantly improve the problems of space consumption and material cost increase caused by the installation of a reinforcing structure to increase strength, as it is conventionally manufactured by assembling a number of parts, so parts replacement and failure are frequent.
  • the keyboard sterilization device 1 of the present invention is configured to stop the sterilization operation when an object is detected into the storage space S by the optical sensor 11, thereby minimizing body contact and exposure of UV-C ultraviolet rays for safety. can increase
  • the keyboard sterilizer 1 of the present invention is configured to stop the sterilization operation when the inclination value is out of '0' by the gyro sensor 12, thereby thoroughly blocking external exposure of UV-C ultraviolet rays to further enhance safety. can be raised
  • the keyboard sterilizer (1) of the present invention is installed directly below the storage space (S) and includes an absorbent pad that absorbs UV-C ultraviolet rays, so that it is possible to more thoroughly block external leakage of UV-C ultraviolet rays.
  • the keyboard sterilizer 1 of the present invention is configured such that the LED modules corresponding to the quick zone and the LED modules not corresponding to the quick zone are emitted in different colors, so that the user immediately recognizes the sterilization mode through the color of the light signal. can do.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

La présente invention concerne un dispositif de stérilisation de clavier, dans lequel un mode de stérilisation est déterminé comme étant un "mode normal" ou un "mode intensif" en fonction de la durée de l'appui sur le bouton d'alimentation, et en même temps, un espace de stockage entier ou une zone rapide d'une zone d'irradiation de DEL UV-C est formée selon le mode de stérilisation, de telle sorte qu'il est possible de maximiser l'efficacité de stérilisation et de désinfection ainsi que de réduire la consommation inutile d'énergie en utilisant une méthode de stérilisation soit dans le mode normal soit dans le mode intensif en réponse à une taille (zone) d'une cible de stérilisation, ainsi le dispositif est configuré pour effectuer une stérilisation UV non seulement pour un clavier mais également pour des produits ayant une petite surface.
PCT/KR2020/017300 2020-10-29 2020-11-30 Dispositif de stérilisation de clavier ayant une efficacité de stérilisation accrue WO2022092413A1 (fr)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD962465S1 (en) * 2020-10-28 2022-08-30 Bnsoft, Inc. Keyboard sterilizer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007136906A2 (fr) * 2006-05-17 2007-11-29 Andrew Ross stÉrilisation UV de fomites d'interface utilisateur
KR20100005393U (ko) * 2010-05-06 2010-05-26 곽진준 발광다이오드 램프를 이용한 살균장치
KR20150014819A (ko) * 2013-07-30 2015-02-09 서울바이오시스 주식회사 발광 다이오드를 이용한 살균 장치
KR20170003860A (ko) * 2015-06-30 2017-01-10 서울바이오시스 주식회사 휴대용 다용도 살균장치
JP2020124281A (ja) * 2019-02-01 2020-08-20 厚生 田中 消毒装置
KR20200121590A (ko) * 2019-04-16 2020-10-26 주식회사 포메이션투 살균유닛 자동 온/오프 제어방식을 갖는 pc방용 컴퓨터 책상

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170015583A (ko) * 2015-07-29 2017-02-09 전자부품연구원 자외선을 이용한 기자재 살균장치
US11281272B2 (en) * 2019-03-09 2022-03-22 Diodes Incorporated Reducing standby power in a switch mode power supply

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007136906A2 (fr) * 2006-05-17 2007-11-29 Andrew Ross stÉrilisation UV de fomites d'interface utilisateur
KR20100005393U (ko) * 2010-05-06 2010-05-26 곽진준 발광다이오드 램프를 이용한 살균장치
KR20150014819A (ko) * 2013-07-30 2015-02-09 서울바이오시스 주식회사 발광 다이오드를 이용한 살균 장치
KR20170003860A (ko) * 2015-06-30 2017-01-10 서울바이오시스 주식회사 휴대용 다용도 살균장치
JP2020124281A (ja) * 2019-02-01 2020-08-20 厚生 田中 消毒装置
KR20200121590A (ko) * 2019-04-16 2020-10-26 주식회사 포메이션투 살균유닛 자동 온/오프 제어방식을 갖는 pc방용 컴퓨터 책상

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD962465S1 (en) * 2020-10-28 2022-08-30 Bnsoft, Inc. Keyboard sterilizer

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