KR101616913B1 - Sterilization case for mobile electronic device - Google Patents

Sterilization case for mobile electronic device Download PDF

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Publication number
KR101616913B1
KR101616913B1 KR1020150043936A KR20150043936A KR101616913B1 KR 101616913 B1 KR101616913 B1 KR 101616913B1 KR 1020150043936 A KR1020150043936 A KR 1020150043936A KR 20150043936 A KR20150043936 A KR 20150043936A KR 101616913 B1 KR101616913 B1 KR 101616913B1
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KR
South Korea
Prior art keywords
electronic device
portable electronic
sterilizing
power supply
unit
Prior art date
Application number
KR1020150043936A
Other languages
Korean (ko)
Inventor
김동한
조원서
박현준
Original Assignee
경희대학교 산학협력단
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Application filed by 경희대학교 산학협력단 filed Critical 경희대학교 산학협력단
Priority to KR1020150043936A priority Critical patent/KR101616913B1/en
Application granted granted Critical
Publication of KR101616913B1 publication Critical patent/KR101616913B1/en

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C2011/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone

Abstract

A portable electronic device sterilizing case according to the present invention comprises a case body to which a portable electronic device is mounted, a case cover connected to the case body to cover the portable electronic device, at least one sterilizing part provided at the case cover, And a controller configured to selectively supply power to the sterilizing unit or power source of the portable electronic device.

Description

[0001] Sterilization case for mobile electronic device [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sterilizing case for a portable electronic device, and more particularly, to a portable electronic device sterilizing case having a portable electronic device such as a smart phone, To an electronic device sterilization case.

In general, a mobile electronic device refers to a device such as a smart phone, a personal digital assistant (PDA), or a tablet PC, which is made compact and lightweight, and is easily made portable by a user so that it can be easily used in various places.

Such electronic devices are likely to be contaminated with foreign substances such as saliva or sweat while being used in contact with or close contact with the user's body. Particularly, in the case of a smart phone, when the mobile phone is moved, it is grasped by the hand, and the sweat of the user is brought into contact with the user's face.

On the other hand, such portable electronic devices are protected by various types of protective cases for being stored in a narrow space such as a user's bag or bag, or in some cases, for preventing breakage. In other words, it is loaded in a bag such as a pouch, or in a case of a smart phone, it is mounted in various types of protective cases to prevent damage during use.

Therefore, the portable electronic device is likely to be contaminated depending on the characteristics of use, but is surrounded by a protective member such as a pouch or a protective case in order to prevent breakage, so that drying by natural ventilation or sterilization by natural light is difficult .

 In order to solve such problems, various types of sterilizing devices for sterilizing portable electronic devices, particularly mobile phones, have been used, but they have been problematic in that they have a large volume and can not be used during sterilization.

In order to solve such a problem, a miniaturized portable electronic device case is disclosed in Patent Registration No. 10-1275879 (Registration Notice, Jun. 18, 2013). However, in order to solve the problem that it is difficult to use a mobile phone during sterilization and sterilization, There is a problem in that it must be used.

Announcement No. 10-1275879 (Announced on June 18, 2013)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a sterilizing function to a case of a portable electronic device so as to enable sterilization of a portable electronic device as well as use of the electronic device during sterilization. Another object of the present invention is to provide a disinfection case for a portable electronic device in which convenience and safety of a user are increased by allowing a portable electronic device to be charged when the sterilizing function does not operate.

A portable electronic device sterilizing case according to an embodiment of the present invention includes a case body to which a portable electronic device is mounted, a case cover connected to the case body to cover the portable electronic device, A power supply unit for supplying power to the sterilizing unit and a control unit for controlling the power supply to be supplied to at least one of the sterilizing unit and the portable electronic device,

In addition, at least one sensor unit is provided on the case body or the case cover, and the control unit selectively controls the power supply of the power supply unit depending on whether the case cover is opened or closed.

In addition, when the case cover is opened, the power supply unit supplies power to the portable electronic device and supplies power to the sterilizing unit when the case cover is closed.

In addition, the sterilizing unit is provided with an ultraviolet light emitting diode (UV LED).

The case cover may further include a rim protruding toward the case body and provided with at least one sterilizing unit, a reflection plate accommodated in the rim, and a film protecting the sterilizing unit and the reflection plate.

In addition, the power source of the power supply unit is supplied to the portable electronic device when the power supply unit has elapsed a predetermined time, preferably three minutes to five minutes, after the power supply of the sterilizing unit is supplied.

In addition, the case cover is characterized in that nanometer-sized silver (Ag) particles are applied.

The portable electronic device sterilizing case according to the embodiment of the present invention may be provided with a separate power supply unit to sterilize the portable electronic device and to control the charging of the portable electronic device when sterilization is not necessary, have.

1 is a perspective view of a portable electronic device sterilizing case according to the present invention.
2 is a plan view of a portable electronic device sterilizing case according to the present invention.
3 is a cross-sectional view of a portable electronic device sterilizing case according to the present invention
4 is an operation flowchart of a portable electronic device sterilizing case according to the present invention
FIG. 5 is a flowchart showing the operation of the portable electronic device sterilizing case according to the present invention in a state in which the case cover is opened.
6 is a flowchart showing the operation of closing the case cover of the portable electronic device sterilizing case according to the present invention.

It is to be understood that the specific structural or functional description of embodiments of the present invention disclosed herein is for illustrative purposes only and is not intended to limit the scope of the inventive concept But may be embodied in many different forms and is not limited to the embodiments set forth herein.

The embodiments according to the concept of the present invention can make various changes and can take various forms, so that the embodiments are illustrated in the drawings and described in detail herein. It should be understood, however, that it is not intended to limit the embodiments according to the concepts of the present invention to the particular forms disclosed, but includes all modifications, equivalents, or alternatives falling within the spirit and scope of the invention.

The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms may be named for the purpose of distinguishing one element from another, for example, without departing from the scope of the right according to the concept of the present invention, the first element may be referred to as a second element, The component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises" or "having" and the like are used to specify that there are features, numbers, steps, operations, elements, parts or combinations thereof described herein, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Each block or step may represent a portion of a module, segment, or code that includes one or more executable instructions for executing the specified logical function (s). It should also be noted that in some alternative embodiments, the functions mentioned in the blocks or steps may occur out of order. For example, two blocks or steps shown in succession may in fact be performed substantially concurrently, or the blocks or steps may sometimes be performed in reverse order according to the corresponding function.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning of the context in the relevant art and, unless explicitly defined herein, are to be interpreted as ideal or overly formal Do not.

In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

The portable electronic device referred to in the present specification refers to a mobile electronic device having a small size and a light weight so that the portable electronic device can be easily carried by the user and can be used when moving. Examples of the portable electronic device include a PDA, a tablet PC, a notebook, A smart phone, and a mobile terminal such as a mobile phone.

FIG. 1 is a perspective view of a portable electronic device sterilizing case 100 according to the present invention, and FIG. 2 is a plan view of a portable electronic device sterilizing case 100 according to the present invention. 1, the portable electronic device sterilizing case 100 includes a case body 110, a case cover 130, and a connection portion 120 connecting the case body 110 and the case cover 130 .

The case body 110 may be formed to correspond to the shape of the portable electronic device (not shown) or may be provided in various shapes and materials so that the portable electronic device may be mounted and used by the user.

 The case cover 130 is foldable with the case body 110 to cover and protect the front face of the portable electronic device (not shown) mounted on the case body 110 when the case cover 130 is closed When the case cover 130 is opened, the portable electronic device can be used.

The case body 110 is provided with at least one fixing part 111 so that the portable electronic device can be mounted and fixed. The fixing part 111 is provided to correspond to the shape of the portable electronic device, So that it can be brought into close contact with the case body 110.

The fixing unit 111 may be modified by various means that can fix the portable electronic device (not shown) to the case body 110. [ That is, the portable electronic device may be fixed to the case body 110 using fastening by projection and recess, fastening by magnetic force, and additional fixing member such as Velcro tape.

The case cover 130 may have a width at least equal to that of the case body 110 to cover the front portion of the portable electronic device. The case cover 130 is foldably coupled to the case body 110 by the connection part 120. When the case cover 130 is closed, the case cover 130 comes into close contact with the portable electronic device, Seal the part. Thus, the front portion of the portable electronic device can be protected.

The connection unit 120 may be integrally formed with the case body 110 and the case cover 130 or may be provided as a separate member to connect the case body 110 and the case cover 130. [

The connecting portion 120 may be made of the same material as the case body 110 and an elastic material may be inserted into the connecting portion 120 so that the folded portion between the case cover 130 and the case body 110 May be provided.

1, the case cover 130 according to the present invention includes a sterilizing unit 133. The sterilizing unit 133 includes a rim 131 protruding in the direction of the case body 110, One or more of which is provided inside the.

The rim 110 protrudes in a direction opposite to the portable electronic device mounted on the case body 110 and accommodates the sterilizing unit 133 and the reflection plate 135 therein. 1 and 2, the rim portion 131 may be formed in a long rectangular shape, and may protrude only in a corner portion of a rectangular frame so as to correspond to the fixing portion 111 .

 When the case cover 130 is closed, the rim 131 and the fixing part 111 may be in close contact with each other. That is, the rim portion 131 formed on the case cover 130 protrudes to protect the surface of the portable electronic device mounted on the case body 110 when the case cover 130 is closed, And may be in close contact with the fixing part 111 for blocking.

The sterilizing unit 133 may be a UV LED (ultraviolet light emitting diode). That is, an ultraviolet ray is generated by using a light emitting diode, and the ultraviolet ray generated is used for sterilizing a portable electronic device.

UV generated from the sterilizing unit 133 can be divided into UV-A of 315 nm to 400 nm, UV-B of 280 nm to 315 nm, and UV-C of 110 nm to 280 nm depending on the wavelength. UV-A is a wavelength present in natural light and has lower energy than UV-B and UV-C, but it can be used for various purposes. For example, it is used for printing ink curing machine, gas measurement, nitrogen element measurement, collector, lighting, counterfeit detection, fishing and the like.

 UV-B is contained in natural light and contains vitamin D and is used for medical purposes. UV curing, optical therapy, color measurement, crime analysis, protein analysis, and drug development. UV-C does not exist in natural light, kills organic substances in sugarcane cells, and is used for sterilization, ozone detection, removal of surface contamination, and development of new drugs. The sterilizing unit 133 according to the present invention can be used with various wavelengths of UV depending on the application and the situation, and UV-C series is preferably used to sterilize the portable electronic device.

In addition, the sterilizing unit 133 is not limited to the UV LED, and various light sources capable of generating UV can be used. In addition to a light source, a sterilizing effect of a portable electronic device can be obtained by using a substance such as ozone, , A variety of chemically sterilization methods can be used.

Meanwhile, a reflector 135 is provided on the case cover 130 to uniformly irradiate the UV generated from the sterilizing unit 133 to the front surface of the portable electronic device. The reflection plate 135 may be provided on the front surface of the case cover 130 or may be provided in the rim 110 and may be provided only on the portion where the sterilizing unit 133 is formed.

 The power for operating the sterilizing unit 133 is supplied by a separate power supply unit 113. [ The power supply unit 113 may be provided in the form of a battery, such as a power source for the portable electronic device, or may be provided in various forms and types. In addition, detachment and attachment may be facilitated for charging.

3, the power supply unit 113 is provided in the case body 110, and power is supplied from the power supply unit 113 to the power supply unit 113 via the connection unit 120, The sterilizing unit 133 can be supplied.

A sensor unit 140 is provided on at least one of the case cover 130 and the case body 110 to sense the opened and closed state of the case cover 130, 2, the sensor unit 140 is positioned on the case cover 130. As shown in FIG.

In addition to using the electrical signals or data values generated when the case cover 130 is opened and closed, the sensor unit 130 may also detect a physical signal, that is, And so on.

The control unit 150 may control the sterilizing unit 133 or the sterilizing unit 133 to supply power to the power supply unit 113 in response to a signal from the sensor unit 130 or a command from the user. To be supplied to a portable electronic device.

3 is a sectional view of a portable electronic device sterilizing case 100 according to the present invention. As shown in the figure, the case cover 130 according to the present invention includes a rim 131 and a reflection plate 135 for reflecting UV light inside the rim 131 in close contact with the surface of the case cover 130 . A protective film 137 is provided on the outer sides of the reflection plate 135 and the rim 131.

The film 137 for protecting the sterilizing unit 133, the reflection plate 135 and the frame unit 131 provided in the case cover 130 is irradiated with UV generated from the sterilizing unit 133 to the reflection plate 135 And may be made of a transparent material so as to be reflected and irradiated to the surface of a portable electronic device (not shown).

The reflecting plate 135, the sterilizing unit 133, and the film 137 of the case cover 130 may be modified in various positions, sizes, shapes, and the like depending on the use conditions and requirements, It may be modified depending on the electronic device.

When the case cover 130 is closed, the user does not use the portable electronic device, and the sterilizing unit 133 is in close contact with the portable electronic device. At this time, power is supplied from the power supply unit 113 to the sterilizing unit 133 so that UV generated by the sterilizing unit 133 is irradiated to the surface of the portable electronic device.

In addition, when the case cover 130 is closed and sterilization by the sterilizing unit 133 progresses and a predetermined time elapses, the operation of the sterilizing unit 133 may be stopped. For example, after 3 to 5 minutes have elapsed, the power supply to the sterilizing unit 133 can be shut off. This is because the UV sterilization function is no longer required after a certain period of time has elapsed.

Since the portable electronic device is used by the user when the case cover 130 is opened or the portable electronic device is not in contact with the sterilizing unit 133, none. Therefore, in this case, since the power source of the power supply unit 113 does not need to be supplied to the sterilizing unit 133, the power is supplied to the portable electronic apparatus to be charged.

The control unit 150 controls the power supply unit 113 to selectively supply power to the sterilizing unit 133 or the portable electronic device and the control unit 150 controls the sensor unit 140, Lt; / RTI > In addition to the sensed value of the sensor unit 140, the user may selectively determine and control the command to the controller 150.

When the power supply 113 is fully powered, the case cover 130 is closed and power is supplied to the sterilizing unit 133. At the same time, power is supplied to the portable electronic device, It may proceed.

4 is a flowchart illustrating an operation of the portable electronic device sterilizing case 100 according to the present invention. The operation of the sterilizing unit 133 and the charging of the portable electronic device are selectively performed depending on whether the case cover 130 is opened or closed. When the predetermined operation time elapses after the operation of the sterilizing unit 133 is started, the operation of the sterilizing unit 133 is stopped and charging to the portable electronic device is performed.

The controller 140 senses whether the case cover 130 is opened or closed and the controller 150 sends a control signal to the sterilizing unit 133 The portable electronic device is selectively charged by the charging of the portable electronic device.

The sensor unit 140 may detect whether the case cover 130 is opened or closed by various methods. Depending on the case, the sensor unit 140 may be installed on the case cover 130, The power of the power supply unit 113 may be selectively or collectively supplied to the sterilizing unit 1333 or the portable electronic device according to a time value or a command.

The power supply to the power supply unit 113 may be stopped when a predetermined time elapses after the power supply 113 is supplied to the sterilizing unit 133. When sterilization has already been completed and sterilization is no longer required, the power of the power supply 113 is supplied to the portable electronic device to start charging. The power supply to the sterilizing unit 133 may be stopped when the power is supplied to the sterilizing unit 133 within 3 to 5 minutes.

In addition, the operation of the sterilizing unit 133 may be extended, shortened, or stopped by data sensed by a sensor (not shown) for measuring the degree of contamination in addition to a preset time value.

5 is a flowchart showing the operation of the portable electronic device sterilizing case 100 according to the present invention in a state in which the case cover 130 is opened, and FIG. 6 is an operation flowchart in a state where the case cover 130 is closed. 5, when the sensor unit 140 detects the open state of the case cover 130 (S10), the controller 150 generates a charge control signal for charging the portable electronic device S30), the power supply 113 is turned on (S50), and the portable electronic device is charged (S70).

6, when the sensor unit 140 senses the closed state of the case cover 130 (S20), the control unit 150 controls the sterilizing unit 133 to operate the sterilizing control signal The power supply unit 113 is turned on (S60), the sterilizing unit 133 is operated (S80), and the power supply unit 113 is turned off when a predetermined time after the operation has elapsed (S100 ).

Hereinafter, effects obtained through the improved structure of the portable electronic device sterilizing case 100 according to the present invention will be described. First, the portable electronic device sterilizing case 100 according to the present invention is provided with a sterilizing function part (sterilizing part) 133 in the protective case, and is easy to carry and use. This enables sterilization while using portable electronic devices.

If the sterilizing function is not required, the power supply may be supplied to the portable electronic device to charge the battery. That is, since the sterilization proceeds and the power source remaining in the power supply unit 113 is used for charging the portable electronic device, the user can utilize the power of the sterilizing unit as the auxiliary power source of the portable electronic device.

In addition, sterilization and charging of the portable electronic device can be performed at the same time, so that convenience in use can be obtained. The selective control of the power supply can be controlled based on the open and closed states of the case cover 130 and can be controlled by the user's choice.

The portable electronic device sterilizing case according to the present invention can be used in a portable electronic device sterilizing case having excellent safety and convenience by selectively supplying a power source of the sterilizing portion and a power source of the portable electronic device.

100: portable electronic device 110: case body
111: fixing part 113: power supply part
120: connection part 130: case cover
131: rim 133: sterilizing part
135: reflector 137: film
140: sensor unit 150: control unit

Claims (8)

A case body on which the portable electronic device is mounted;
A case cover connected to the case body and covering the portable electronic device;
At least one sterilizing portion provided on the case cover;
A power supply unit for supplying power to the sterilizing unit; And
And a controller for controlling the power of the power supply unit to be supplied to at least one of the sterilizing unit and the portable electronic device,
Wherein the control unit selectively controls the power supply of the power supply unit or detects the degree of contamination based on whether the case cover is opened or closed according to whether the case cover is opened or closed. , The operation of the sterilizing section is extended, shortened or stopped. delete The method according to claim 1,
Wherein the power supply unit supplies power to the portable electronic device when the case cover is opened, and supplies power to the sterilizing unit when the case cover is closed. The method according to claim 1,
Wherein the sterilizing unit is provided with an ultraviolet light emitting diode (UV LED). The method according to claim 1,
Wherein the case cover includes: a rim protruding toward the case body and provided with at least one sterilizing unit;
A reflection plate accommodated in the rim portion; And
Further comprising a film for protecting the sterilizing unit and the reflection plate. The method according to claim 1,
Wherein the power supply unit supplies power to the portable electronic device when a predetermined time elapses after the power supply unit supplies power to the sterilizing unit. The method according to claim 1,
Wherein power is supplied from the power supply unit to the portable electronic device within 3 to 5 minutes after the power supply unit supplies power to the sterilizing unit. 6. The method of claim 5,
Wherein the case cover is coated with nanometer-sized silver (Ag) particles.
KR1020150043936A 2015-03-30 2015-03-30 Sterilization case for mobile electronic device KR101616913B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101826696B1 (en) * 2016-07-14 2018-02-08 주식회사 한국지식재산경영평가원 Case for smart device including fingerprint recognition sensor
KR20180077646A (en) * 2016-12-29 2018-07-09 김화자 Sterilizing apparatus of puff

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101275879B1 (en) 2012-10-10 2013-06-18 김상선 Case for mobile electronic device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101275879B1 (en) 2012-10-10 2013-06-18 김상선 Case for mobile electronic device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101826696B1 (en) * 2016-07-14 2018-02-08 주식회사 한국지식재산경영평가원 Case for smart device including fingerprint recognition sensor
KR20180077646A (en) * 2016-12-29 2018-07-09 김화자 Sterilizing apparatus of puff
KR101893395B1 (en) * 2016-12-29 2018-08-30 김화자 Sterilizing apparatus of puff

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