KR200337912Y1 - Apparatus for sterilizing of personal portable terminal using ozone - Google Patents

Abstract

The present invention is a personal handheld device sterilizer using ozone which can sterilize the parasitic bacteria by using ozone (O3) among mobile phones, PDAs, etc. The present invention relates to a key input unit having a sterilization key for inputting a sterilization function, and a door opening / closing sensor for detecting a door opening state of a sterilization chamber (Chamber) for sterilization of a sterilized material (personal portable terminal). Wow; When the sterilization function is input, it judges the open / closed state of the door and generates a control signal for ozone generation when the door is closed, and generates a control signal for displaying the progress status by checking the elapsed time of ozone generation by driving an internal timer. Controls sterilization indicator LED to easily identify sterilization operation from the outside, controls the entire operation of sterilization device such as generating control signal for warning alarm when door is opened during sterilization, and displays sterilization progress. Liquid crystal display, ozone generation in the sterilization chamber, ozone generator for forced transfer of ozone in the chamber by driving a fan installed inside the alarm, alarm when the door is opened during sterilization to inform the outside that the door is open A mobile terminal sterilizer is implemented as a generator.

Description

Apparatus for sterilizing of personal portable terminal using ozone}

The present invention relates to the sterilization of personal mobile devices using ozone. In particular, among the portable personal devices (mobile phones, PDAs, etc.), the parasitic bacteria which are used in modern mobile phones most commonly used by modern people can be sterilized using ozone (O3). The present invention relates to a personal terminal sterilizer using ozone.

In general, due to the expansion of the personal portable terminal (particularly, mobile phone) market, the use time of modern mobile phones is increasing. The mobile phone is contaminated by the saliva of the caller, which is emitted when the caller speaks or exhales, and germs transferred by the hand when the button is touched, and the cell is maintained at a constant temperature by the heat generated in the phone itself. This is a good condition for bacteria to grow.

In addition, the cell phone is stored in various places such as pockets and bags at the convenience of the user rather than being stored in a specific case, so it is easy to come into contact with many kinds of germs inhabiting each storage place, and is always exposed to the air to float in the air. Since bacteria are easily introduced, various bacteria thrive in the contaminated terminal as described above, thereby causing pathogenic bacterial infections and odors. There is also concern about the spread of viruses through mobile phones. Therefore, there is a need to periodically disinfect and sterilize the mobile phone.

According to Korean Patent Laid-Open Publication No. 2003-0033475 (hereinafter abbreviated as "prior art"), one or more ultraviolet rays which emit ultraviolet rays having sterilizing power inside a seating part of a mobile phone charger part in which a transmission part of a mobile phone is located An apparatus for sterilizing a mobile phone, having a lamp, has been disclosed.

Ultraviolet rays are included in various light sources, including sunlight. Ultraviolet radiation, which has a shorter wavelength than visible blue or violet light, is mainly classified into three types: ultraviolet-A (UVA), ultraviolet-B (UVB), and ultraviolet-C (UVC). Ultraviolet-A with a wavelength of about 320 to 400 nm is not absorbed by the ozone layer. Ultraviolet-B with a wavelength of about 280 to 320 nm is mostly absorbed by the ozone layer, but some reaches the ground surface. Ultraviolet-C, with a wavelength of about 100 to 280 nm, is completely absorbed by the ozone layer.

Ultraviolet rays are bactericidal and can produce vitamin D when irradiated into the body, but UV-A and especially UV-B penetrate the surface of the skin, causing burns and increasing the incidence of skin cancer and cataracts. Can cause.

However, since the disclosed prior art sterilizes the mobile phone using ultraviolet rays which may adversely affect the human body, there is a disadvantage that the risk is always included.

In addition, the disclosed prior art is implemented so that only the sterilization of the transmitter, the parasitic bacteria in the receiver or other parts of the mobile phone has a disadvantage that can not be sterilized.

Accordingly, the present invention is proposed to solve all the problems occurring in the prior art (prior art) as described above,

The purpose of the present invention is a personal portable device using ozone, which allows the use of ozone (O3) to sterilize the parasitic bacteria on the mobile phone most used by modern people in recent years among personal portable devices (mobile phones, PDAs, etc.). To provide a sterilizer.

"Personal portable device sterilization apparatus using ozone" according to the present invention for achieving the above object,

A key input unit provided with a sterilization key for inputting a sterilization function;

A door open / close detection sensor for detecting a door open / closed state of a sterilization chamber (Chamber) for sterilization of a sterilized material (personal portable terminal);

a) when the sterilization function is input through the key input unit, the output state of the door open / close detection sensor is detected to determine the open / closed state of the door, and b) when the door is closed, generates a control signal for ozone generation. C) driving an internal timer to check the elapsed time of ozone generation and generating a control signal for displaying the progress status; d) turning on a sterilization display LED to easily identify the sterilization operation from the outside during sterilization operation; e) a control unit for controlling the entire operation of the sterilizer by generating a control signal for generating an alarm alarm when the door is opened during the sterilization operation;

A liquid crystal display for displaying a sterilization process in response to a progress state control signal generated by the controller;

An ozone generator for generating ozone into the sterilization chamber in response to the ozone generation control signal generated by the controller and for forcibly transporting the ozone in the chamber by driving a fan provided therein;

It is configured to include an alarm generating unit for generating an alarm according to the alarm generation control signal generated by the control unit to inform the outside that the door is open.

1 is a perspective view of a personal terminal sterilizer using ozone according to the present invention,

Figure 2 is a block diagram showing the configuration of a personal terminal sterilizer using ozone according to the present invention,

Figure 3 is a flow chart showing the operation of the personal sterilizing device using the ozone according to the present invention.

<Explanation of symbols for the main parts of the drawings>

100 ..... Sterilizer

110 ..... Sterilization Chamber

112 ..... Sterilization Indication LED

113 ..... Turning

120 ..... key input

130 ..... Liquid Crystal Display (LCD)

140 ..... Door open / close sensor

150 ..... Controls

160 ..... ozone generator

170 ..... Alarm Generator

Hereinafter, described in detail with reference to the accompanying drawings, preferred embodiments of the present invention according to the technical spirit as described above.

1 is a perspective view of a personal terminal sterilizer using ozone according to the present invention.

Here, reference numeral 100 denotes a sterilization apparatus, reference numeral 110 denotes a sterilization chamber (Chamber) for sterilizing with ozone by storing a personal portable terminal which is a sterilized material therein, and reference numeral 111 denotes a door of the sterilization chamber 110. A door handle for opening the door, reference numeral 112 denotes a sterilization display LED provided in the sterilization chamber 110 to indicate whether the sterilization operation is performed, and reference numerals 121 to 123 denote a function key such as a sterilization key. Reference numeral 130 denotes a liquid crystal display (LCD) that displays the sterilization process.

Figure 2 is a block diagram showing the configuration of a personal terminal sterilizer using ozone according to the present invention.

Here, reference numeral 120 denotes a key input unit provided with a sterilization key 121 and a plurality of function keys 122 and 123 for inputting a sterilization function, and reference numeral 140 denotes a sterilizer for sterilization of the sterilized material (personal portable terminal). A door open / close detection sensor for detecting a door open / close state of the sterilization chamber (Chamber) 110 is shown.

In addition, if the sterilization function is input through the key input unit 120, the reference numeral 150 detects the output state of the door opening and closing detection sensor 140 to determine the opening and closing state of the door, Generates a control signal for ozone generation, operates an internal timer, checks the elapsed time of ozone generation, generates a control signal for displaying the progress status, and sterilization display LED for easily identifying the sterilization operation from the outside during sterilization operation. When the door is opened during sterilization operation, the control signal for generating a warning alarm is generated to represent a control unit for controlling the entire operation of the sterilization apparatus.

In addition, reference numeral 130 denotes a liquid crystal display (LCD) that displays a sterilization process in response to the progress status control signal generated by the controller 150, and reference numeral 160 denotes ozone generation generated by the controller 150. In response to a control signal, ozone is generated in the sterilization chamber 110, and an ozone generator for driving ozone in the chamber by driving a fan provided therein, and reference numeral 170 is generated by the controller 150. An alarm generating unit for generating an alarm according to the alarm generation control signal to indicate to the outside that the door is open, reference numeral 180 denotes a power supply unit for supplying the driving power to each part of the sterilization apparatus (100).

Referring to the operation of the personal device sterilization device using ozone according to the present invention configured as described in detail as follows.

First, the user opens the door of the sterilization chamber 110 and closes the door by placing a personal portable terminal on the floor. Here, the bottom surface of the sterilization chamber 110 has the protrusion 113 protruding so that the ozone is evenly contacted with the upper and lower surfaces of the personal portable terminal. Alternatively, a shelf capable of seating a personal portable terminal may be provided, and projections may be formed on the bottom of the shelf to evenly contact the upper and lower surfaces of the personal portable terminal.

Then, when the user presses (on) the sterilization key 121 provided in the key input unit 120, the controller 150 determines whether the door is opened or closed by searching the output signal of the door open / close detection sensor 140. If it is determined that the door is not closed, the alarm generator 170 is activated to generate an alarm indicating that the door is open. Therefore, when an alarm occurs, the user recognizes that the door is not closed and immediately closes the door to perform sterilization.

On the other hand, when it is determined that the door is closed, the controller 150 drives the ozone generator 160 for a predetermined time, and simultaneously starts the internal timer to check the elapsed time of ozone generation. And it controls to display the process of sterilization on the liquid crystal display 130, and also lights up the sterilization display LED 112 in the sterilization chamber 110 to easily identify that the ozone sterilization operation is made from the outside. .

The liquid crystal display 112 displays the total sterilization time and the remaining sterilization time under the control of the controller 150. For example, if the total sterilization time is 5 minutes and the current sterilization time is 1 minute, the remaining sterilization time is displayed as 4 minutes. Of course, the remaining sterilization time is displayed in minutes and seconds. In addition, warning messages such as ozone generation, sterilization, and disinfection of door opening prohibition are also displayed, allowing the user to easily recognize the current state.

In addition, the ozone generator 160 generates ozone to inject ozone into the sterilization chamber 110 under the control of the controller 150. Here, the ozone generator 160 generates ozone by converting oxygen in the air into ozone, and forcibly transfers ozone generated by using a fan into the sterilization chamber 110 so that ozone is a sterilized product (personal portable). Evenly contact the terminal).

When the ozone is generated in the process as described above and sterilizes the personal portable terminal, for example, when the elapsed time of ozone reaches 5 minutes, the controller 150 turns off the driven ozone generator 160. In addition, the control is performed so that the message of the end of sterilization is displayed on the liquid crystal display 130, and at the same time, the sterilization indication LED 112 in the sterilization chamber 110 is turned off, so that the end of sterilization can be easily known from the outside.

If the user forcibly opens the door during sterilization, the controller 150 immediately stops the operation of the ozone generator 160 to immediately stop the ozone generation.

Figure 3 is a flow chart showing the operation of the personal sterilizing device using ozone according to the present invention.

As shown in the figure, it is determined whether the sterilization key is in the ON state when the power is supplied to the sterilization apparatus. First steps (S101 to S104) determining whether the door is opened or closed by searching the output of the detection sensor; When the door is open as a result of the determination of the first step, a warning alarm is generated, and when the door is closed, the ozone generator is driven to generate ozone into the sterilization chamber. S108); A third step (S109 to S111) for checking an elapsed time when ozone is generated and displaying a progress state, and illuminating a sterilization display LED in the sterilization chamber to identify that sterilization is performed from the outside; The checked ozone generation elapsed time of the third step is compared with a preset setting time for turning off the operation of the ozone generator. When the checked ozone generation elapsed time is equal to or larger than the set time, In operation S112 to S114, the driving is turned off and the sterilization display LED is turned off.

When described in more detail the operation of the personal sterilizing device using ozone according to the present invention made as described above.

First, when power is supplied to the sterilization apparatus 100 in step S101, it is determined in step S102 whether the sterilization key 121 is on (on), if the sterilization key 121 is not on (on) In step S103, the controller waits for a key input. On the contrary, when the sterilization key 121 is in the on state, the controller 110 moves to step S104 to search for the output of the door open / close detection sensor 140.

In step S105 it is checked whether the door is closed as a result of the search whether the door is opened or closed. If the door is opened as a result of the check, the process moves to step S106 to generate a warning alarm. When the warning alarm occurs, the user can easily recognize that the door of the sterilization chamber is open, and then close the door for sterilization.

On the other hand, if the door is closed as a result of searching for the door opening and closing, the process moves to step S107 to drive the ozone generator 160 to generate ozone into the sterilization chamber 110. In operation S108, the ozone generated by driving the fan is forcedly transferred when the ozone generated is injected into the sterilization chamber 110 so that the ozone is evenly contacted to the personal portable terminal.

Next, in step S109, the internal timer is started to check the elapsed time of ozone generation, and in step S110, the sterilization progress state is displayed.

Here, the sterilization progress status display may display the sterilization progress status by displaying warning messages such as total sterilization time, remaining sterilization time, ozone generation, sterilization, and disinfection of door opening.

In addition, when ozone generation starts, the sterilization display LED 112 in the sterilization chamber 110 is turned on as in step S111 to easily identify that sterilization is performed from the outside.

Next, in step S112, the checked ozone generation elapsed time is compared with a preset set time (for example, 5 minutes) in order to turn off the operation of the ozone generator 160, and the checked ozone generation elapsed time is determined. If less than the set time, the flow returns to step S107 to drive the ozone generator and the following steps.

On the contrary, if the checked ozone generation elapsed time is equal to or greater than the set time, it is determined that sterilization is finished, and the flow proceeds to step S113 to turn off the operation of the ozone generator 160 and to move to step S114. The sterilization display LED 112 is turned off.

Then, when the sterilization display LED 112 in the sterilization chamber is turned off, the user may determine that sterilization is finished, and the user may withdraw his portable terminal from the sterilization chamber.

According to the present invention described above, there is an effect that can safely and completely disinfect and sterilize the portable terminal of the individual susceptible to various bacteria.

Claims (3)

In the personal portable terminal sterilizer, A key input unit provided with a sterilization key for inputting a sterilization function; A door open / close detection sensor for detecting a door open / closed state of a sterilization chamber (Chamber) for sterilization of a sterilized material (personal portable terminal); a) when the sterilization function is input through the key input unit, the output state of the door open / close detection sensor is detected to determine the open / closed state of the door, and b) when the door is closed, generates a control signal for ozone generation. C) driving an internal timer to check the elapsed time of ozone generation and generating a control signal for displaying the progress status; d) turning on a sterilization display LED to easily identify the sterilization operation from the outside during sterilization operation; e) a control unit for controlling the entire operation of the sterilizer by generating a control signal for generating an alarm alarm when the door is opened during the sterilization operation; A liquid crystal display for displaying a sterilization process in response to a progress state control signal generated by the controller; An ozone generator for generating ozone into the sterilization chamber in response to the ozone generation control signal generated by the controller and for forcibly transporting the ozone in the chamber by driving a fan provided therein; Personal terminal sterilizer using ozone, characterized in that it comprises an alarm generating unit for generating an alarm according to the alarm generation control signal generated by the control unit to inform the outside that the door is open. The method of claim 1, wherein the sterilization chamber, Personal sterilizing device using ozone, characterized in that the projection is formed on the inner bottom surface so that all parts of the portable terminal to be sterilized evenly to the ozone. The method of claim 1, wherein the sterilization chamber, And a shelf for seating the portable terminal to be sterilized, and the bottom surface of the shelf has protrusions formed so that ozone can be uniformly contacted with all parts of the portable terminal.