KR102342585B1 - Book disinfection device - Google Patents

Abstract

According to an embodiment of the present invention, a book disinfection device comprises: a main body which forms an inner space for accommodating a book; a fixing unit which is inserted into upper and lower ends of the book to fix the book; a blowing unit which is connected to the inside of the main body and supplies wind to the inside of the book; a supporting unit which is positioned in an upper part of the blowing unit in the inner space, is connected to the fixing unit, and is moved to an external direction; and an ultraviolet LED lamp which is installed in the inner space and sterilizes the book by irradiating ultraviolet rays to the book. The book disinfection device further comprises: a charge generating unit which is installed in the fixing unit, and charges electric charges of the same polarity in an inner paper to unfold the inner paper of the book. The charge generating unit includes: a second frame which allows one end unit to be connected to the fixing unit, and forms a penetrating unit through which the wind passes; a plurality of rods which are arranged inside the penetrating unit and are radially with respect to the one end unit of the second frame unit; and an electrode which is formed on one surface of a rod facing the book and charges the electric charges by being touched to the inner paper. The present invention can evenly disinfect the inner paper of the book.

Description

Book disinfection device {BOOK DISINFECTION DEVICE}

The present invention relates to a book disinfection device.

Project identification number: P20190077, project number: F191908, department name: Gyeonggi-do, research management institution: Next-generation convergence technology research institute, research project name: Gyeonggi-do technology development project, research project name: IoT technology and UV-C LED and information for predictive diagnosis Development of book sterilization device with display display device, contribution rate: 100/100, host institution: Evertree Co., Ltd., research period: 2019.09.01. ~ 2019.11.31. (12 months)

In general, various kinds of bacteria and molds exist in various kinds of books borrowed or read by many people in school libraries, general libraries, book rental shops, or kindergartens, etc. This may also be induced.

Accordingly, the utilization of the book sterilizer is increasing so that an institution that manages a large number of books can easily sterilize the book, and various book sterilizers are on the market.

Most of the disinfection of books is accomplished through sterilization using an ultraviolet lamp. At this time, the key to the book disinfection device technology is that the inside of the book can be disinfected evenly and disinfection can be carried out quickly and easily.

Briefly describing the method of using the conventional book disinfection apparatus, first, a predetermined space for disinfection is formed inside, and the book is fixed in an open state in the space, and then the inside of the book is spread evenly by blowing in the wind. In this state, sterilization is performed through ultraviolet rays and blowing.

However, in the prior art, it is difficult or impossible to install a book with a very thick thickness because it is simply necessary to insert a book between a pair of fixing mechanisms fixedly installed to be spaced apart from each other by a predetermined distance. There was a problem that it was difficult to disinfect the book.

In addition, in order to disinfect the inside of the book evenly, a blower is used to blow the wind toward the inside of the book. .

It was devised based on the technical background as described above, and it is to provide a book sterilizing apparatus that uniformly and continuously spreads the inner surface of the book so that the inner surface of the book can be uniformly sterilized.

A book disinfection apparatus according to an embodiment of the present invention includes a main body having an internal space for accommodating a book, a fixing part that is inserted into the upper and lower ends of the book to fix the book, and is connected to the inside of the main body, so that the book is placed inside the book. A blower that supplies wind, a support part that is positioned above the blower in the inner space, the fixing part is connected, and that moves in an outward direction, and an ultraviolet LED lamp installed in the inner space to sterilize the book by irradiating ultraviolet rays Including, installed in the fixing part and further comprising a charge generating unit for charging the same polarity to the inside of the book so that the inside of the book is unfolded, the charge generating unit, one end is connected to the fixed part and the wind passes through a second frame having a through portion formed therein, a plurality of rods disposed inside the through portion and radially arranged with respect to one end of the second frame, and formed on one surface of the rod facing the book, and in contact with the inner It may include an electrode to charge the electric charge.

The book disinfection apparatus according to an embodiment of the present invention may further include a control unit for controlling the light output of the ultraviolet LED lamp to be variable according to time.

The book disinfection apparatus according to an embodiment of the present invention can improve the disinfection performance by uniformly and continuously spreading the inner surface of the book so that the inner surface of the book can be uniformly disinfected.

1 is a perspective view of a book disinfection apparatus according to an embodiment of the present invention.
Figure 2 is a perspective view showing an open state of the book disinfection apparatus according to an embodiment of the present invention.
3 is a cut-away perspective view showing a state in which the support part of the book disinfection apparatus shown in FIG. 2 is withdrawn.
4 is a side cross-sectional view of the book disinfection device shown in FIG.
5 is an exploded perspective view of a support part and a fixing part according to an embodiment of the present invention.
6 is a perspective view of a fixing unit and a charge generating unit according to an embodiment of the present invention.
7 is an exploded perspective view of the fixing unit and the charge generating unit shown in FIG. 6 .
8 is a perspective view illustrating a plate and a connection part according to an embodiment of the present invention.
9 is a plan view of a book disinfection apparatus according to an embodiment of the present invention.
FIG. 10 is a view showing the first display unit and the manipulation unit shown in FIG. 1 .

Hereinafter, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily implement them. The present invention may be embodied in many different forms and is not limited to the embodiments described herein.

In order to clearly explain the present invention, parts irrelevant to the description are omitted, and the same reference numerals are assigned to the same or similar components throughout the specification.

In addition, since the size and thickness of each component shown in the drawings are arbitrarily indicated for convenience of description, the present invention is not necessarily limited to the illustrated bar.

In addition, throughout the specification, when a part "includes" a certain component, this means that other components may be further included, rather than excluding other components, unless otherwise stated.

1 is a perspective view of an apparatus for disinfecting a book according to an embodiment of the present invention, FIG. 2 is a perspective view showing an open state of the apparatus for disinfecting a book according to an embodiment of the present invention, and FIG. It is a cut-away perspective view showing a state in which the support part of the book disinfection device is withdrawn, FIG. 4 is a side cross-sectional view of the book disinfection device shown in FIG. 1, and FIG. 5 is an exploded perspective view of the support part and the fixing part according to an embodiment of the present invention to be.

As shown in FIG. 1 , in the main body 100 , the door 110 side is defined as the front side, and the main body 100 side is defined as the rear side in the door 110 .

1 and 2 , the book disinfection apparatus 1 according to an embodiment of the present invention includes a main body 100 , a support unit 200 , a fixing unit 300 , a charge generating unit 400 , and a plate 500 . ), an ultraviolet LED lamp 600 and a blower 700 may be included.

The main body 100 forms the exterior of the book disinfection device 1 , and the internal space 120 in which the book B is accommodated is formed, and the front side can be opened. In this case, a door 110 is installed on the front side of the main body 100 to open and close the main body 100 . For example, one side of the door 110 is hinged to the main body 100 so that the main body 100 can be opened and closed as the free end rotates.

The door 110 may include a first display unit 111 , a manipulation unit 112 , a see-through window 113 , and a second display unit 114 .

The first display unit 111 displays menus and states for setting the operation of the ultraviolet LED lamp 600 , the blower 700 , and the filter unit 800 , which will be described later, so that the user commands through the operation unit 112 . is input, the control unit (not shown) can control the operation of the book disinfection device (1).

The see-through window 113 allows the user to observe the disinfection state of the book inside the body 100 while the door 110 is closed, and the second display unit 114 is stored by the user or received from an external medium. Video data can be displayed.

Meanwhile, as shown in FIGS. 3 and 4 , a partition wall 130 horizontal to the bottom surface of the main body 100 may be disposed inside the main body 100 at a predetermined height. The partition wall 130 may divide the inner space 120 into upper and lower spaces.

In the space above the partition wall 130, the book B is accommodated and disinfection can be performed. (600) and the like may be installed.

In the space below the partition wall 130 , a blowing unit 700 and a filter unit 800 for blowing wind upward may be installed. In this case, a first hole 131 corresponding to the blower 700 and a second hole 132 corresponding to the filter 800 may be formed in the partition wall 130 .

The fixing part 300 is installed on the support part 200 and can fix the book B having various sizes and heights. The charge generating unit 400 is in contact with the book (B) fixed to the fixing unit 300 to charge the same polarity of charge, and accordingly, a repulsive force may be generated between the linings. The plate 500 is formed in a pair, each of which is disposed on both sides of the fixing part 300 , and an ultraviolet LED lamp 600 may be disposed on the surfaces facing each other.

The UV LED lamp 600 is formed in plurality, is disposed on one surface of the plate 500 , and may be installed on a surface facing the fixing part 300 of the door 110 . That is, the UV LED lamp 600 may irradiate UV light to both sides and the front of the book B fixed to the fixing unit 300 .

On the other hand, when wind is generated by the blower 700 , the wind is blown to the book (B) through the first hole 131 so that the books (B) are unfolded, and after passing through the book (B) The dust introduced into the filter unit 800 through the second hole 132 and generated from the book may be filtered. At this time, the ultraviolet LED lamp 600 is operated and sterilization can be performed by irradiating ultraviolet rays to both sides of the book (B) and between the linings spread evenly.

In addition, the UV LED lamp can be controlled so that the UV light output intensity is variable. In the UV LED lamp, the light output intensity can be controlled by an electronic device that limits the supply current. For example, the control unit (not shown) gradually increases the UV light output from the time the UV LED lamp is operated, and when a preset time elapses after the light output reaches the maximum value, the light output is gradually decreased to reduce the UV LED Lamp operation can be stopped. Accordingly, the control unit can change the light output of the UV LED lamp according to time, so that it not only increases durability by reducing deterioration of the internal structure and lamp of the book disinfection device 1, but also realizes optimal disinfection performance. It is possible to secure the sterilization power for (B).

2 and 3 , the support unit 200 may include a first frame 210 , a blower grill 220 , and a rail unit 230 .

The first frame 210 is disposed on the upper portion of the partition wall 130 and the blower grill 220 may be coupled so that the wind supplied from the blower 700 passes.

Rail units 230 may be installed on both sides of the first frame 210 . A fixing part 300 capable of holding a book may be fixed to the upper surface of the first frame 210 . For example, when the first frame 210 is pulled forward or pushed backward, the first frame 210 may slide along the rail unit 230 .

Accordingly, the support 200 may be drawn out to the front of the main body 100 to hold or take out the book B, and then may be pushed back into the main body 100 to be accommodated.

Meanwhile, referring to FIG. 5 , a fixing part 300 for fixing a book is installed on the upper surface of the first frame 210 , and the fixing part 300 may be detachably attached to the first frame 210 . Accordingly, even if the support 200 or the fixing part 300 is damaged, each component can be easily detached and replaced, so that maintenance can be performed quickly.

6 is a perspective view of the fixing unit and the charge generating unit according to an embodiment of the present invention, and FIG. 7 is an exploded perspective view of the fixing unit and the charge generating unit shown in FIG. 6 .

6 and 7 , the fixing unit 300 may include a cradle 310 , a first fixing member 320 , and a second fixing member 330 .

The cradle 310 is installed on the upper surface of the first frame 210 and may be disposed in the vertical direction. In this case, the cradle 310 may be detachably attached to the first frame 210 . In addition, the guide rail 311 may be formed along the longitudinal direction on the front surface of the holder 310 .

The first fixing member 320 and the second fixing member 330 may be disposed on the front side of the cradle 310 to be slidably connected to the guide rail 311 . For example, the first fixing member 320 and the second fixing member 330 are a pair, the first fixing member 320 is disposed at the lower end of the cradle 310 , and the second fixing member 330 is the first It is disposed on the upper portion of the fixing member (320).

At this time, it is possible to fix the book B standing up between the first fixing member 320 and the second fixing member 330 . Since the holder 310 is fixed to the first frame 210, as the first frame 210 is drawn forward, the holder 310 moves forward together, so that the user can easily take out the book (B). have.

The first fixing member 320 includes a first moving plate 321 , a first fixing plate 322 , a first protruding member 323 , a first guide member 321a and a first coupling member 324 to be further formed. can

The first moving plate 321 is disposed at the lower end of the cradle 310, a first fixing plate 322 is formed on the front surface, and a first guide member 321a and a pair of first coupling members 324 are formed on the rear surface. can be The first guide member 321a and the first coupling member 324 may be inserted into and fixed to the guide rail 311 .

The first fixing plate 322 may extend forward from the lower end of the first moving plate 321 , and the first protruding member 323 may protrude from the upper surface of the first fixing member 320 . Accordingly, the first fixing member 320 supports the lower end of the book (B), and the first protruding member 323 may be inserted between the book (B) to.

The second fixing member 330 includes a second moving plate 331 , a second fixing plate 332 , a second protruding member 333 , a second guide member 331a and a second coupling member 334 to be further formed. can

The second moving plate 331 is disposed on the top of the cradle 310, a second fixing plate 332 is formed on the front surface, and a second guide member 331a and a pair of second coupling members 334 are formed on the rear surface. can be The second guide member 331a may be inserted into the guide rail 311 and slid. Accordingly, as shown in FIG. 4 , the height of the second fixing member 330 may be adjusted.

The second fixing plate 332 may extend forward from the upper end of the second fixing member 330 , and the second protruding member 333 may protrude from the lower surface of the second fixing member 330 . Accordingly, the second fixing member 330 may support the upper end of the book (B), and the second protruding member 333 may be inserted between the inside of the book (B).

Meanwhile, the fixing unit 300 may further include a first magnet member 315 and a second magnet member 335 .

The first magnet member 315 may be installed on the rear surface of the holder 310 . In this case, a plurality of first magnet members 315 may be disposed at a predetermined interval, and may be located above the first fixing member 320 .

The second magnet member 335 is formed as a pair, and each may be installed on the rear surface of the second fixing member 330 while being spaced apart by a predetermined distance. For example, since the pair of second magnet members 335 are respectively inserted into the second coupling member 334 , the second coupling member 334 is inserted into the guide rail 311 , so the second magnet member 335 . ) may be located inside the guide rail 311 .

The plurality of first magnet members 315 may have different poles on the surfaces facing the second magnet member 335 . For example, different poles are formed on one surface of the first magnet member 315 and one surface of the second magnet member 335 positioned at a predetermined height to have an N/S or S/N arrangement, in which case the mutual attraction action is As a result, the second fixing member 330 may be fixed to the cradle 310 at a predetermined position. In addition, one surface of the first magnet member 315 located at a different height is formed with the same pole as the one surface of the second magnet member 335 to have an N/N or S/S arrangement, and in this case, a mutual repulsive action occurs and the holder Since the 310 and the second fixing member 330 are kept spaced apart by a predetermined distance, the second fixing member 330 can be slidably moved in a non-contact state.

Accordingly, in the section where mutual repulsive force occurs between the first magnet member 315 and the second magnet member 335, the second fixing member 330 can move along the guide rail 311 without friction, so that even with a small force The position of the second fixing member 330 can be adjusted, and the second fixing member 330 can be fixed at a desired position in a section where mutual attraction occurs.

6 and 7 , the charge generator 400 may include a second frame 410 , a rod 420 , and an electrode 430 .

The second frame 410 may be disposed horizontally with the first frame 210 to be connected to the second fixing member 330 . For example, the second frame 410 may be formed in a sectoral shape in which the width direction increases from the rear end to the front end. In this case, a coupling hole 412 is formed at the rear end of the second frame 410 to be coupled to the outer surface of the second fixing plate 332 . The second frame 410 may have a penetrating portion 411 penetrating the upper and lower surfaces and having a sectoral shape.

The rods 420 are formed inside the through portion 411 , and a plurality of rods 420 may be disposed radially around the rear end of the second frame 410 . This structure may correspond to the unfolded form of the book (B) mounted on the fixing unit (300).

A plurality of electrodes 430 may be disposed at predetermined intervals along the longitudinal direction of the rod 420 . The electrode 430 may receive power to charge the inside of the book (B) with electric charges of the same polarity. For example, the electrode 430 may be in contact with the inside of the book B to charge positive charges. At this time, each electrode 430 is formed of a plurality of strands to increase the contact area with the inside of the book (B) so that the electric charge can be easily charged.

8 is a perspective view illustrating a plate and a connection part according to an embodiment of the present invention, and FIG. 9 is a plan view of a book disinfection apparatus according to an embodiment of the present invention.

Referring to FIGS. 8 and 9 , a connection part 900 may be installed on a side surface of the plate 500 . The plate 500 may be installed on the inner side of the body 100 by the connection part 900 .

The connection part 900 may include a first connection member 910 installed on the inner surface of the body 100 and a second connection member 920 installed on the plate 500 .

The first connecting member 910 may include a first connecting plate 911 and a first bending plate 912 . The first connecting plate 911 may be connected to the inner surface of the main body 100 , and upper and lower ends may be bent in a vertical direction to form a first bent plate 912 .

A first guide hole 914 may be formed in the first bending plate 912 . For example, a rod member (not shown) such as a bolt is coupled to the first guide hole 914, and a portion protruding from one surface of the first bending plate 912 is a second guide hole (not shown) described later. 924) can be inserted.

The second connecting member 920 may include a second connecting plate 921 and a second bending plate 922 . The second connecting plate 921 is connected to the side surface of the plate 500 , and the upper and lower ends are bent in the vertical direction to form the second bent plate 922 .

A second guide hole 924 extending to a predetermined length may be formed in the second bending plate 922 . A rod member (not shown) protruding from the first guide hole 914 may be inserted into the second guide hole 924 . Accordingly, the movement of the second connection member 920 may be guided by the second guide hole 924 .

The first connecting member 910 and the second connecting member 920 may overlap each other. For example, the first bending plate 912 may be inserted into the second connecting member 920 to overlap the second bending plate 922 . In this case, corner portions of the first bent plate 912 and the second bent plate 922 may be hinge-connected by a hinge connection part 930 . For example, the hinge connection part 930 may be a hinge shaft penetrating the first bent plate 912 and the second bent plate 922 .

Accordingly, as shown in FIG. 9 , when the plate 500 is pushed or pulled, the second connection member 920 may be rotated based on the hinge connection part 930 , and accordingly, the angle of the plate 500 is adjusted. can be For example, the pair of plates 500 may be rotated by the connection part 900 so that the rear end of the plate 500 may move toward the side of the body 100 or move toward the fixing part 300 . Accordingly, since the distance between the pair of plates 500 is adjusted, books B of various sizes can be easily arranged inside the body 100 .

FIG. 10 is a view showing the first display unit and the manipulation unit shown in FIG. 1 .

Referring to FIG. 10 , the first display unit 111 installed on the door 110 may display menus and states for setting the operation of the book disinfection apparatus 1 in the form of icons. The manipulation unit 112 may include a button, a switch, a touch screen, and the like, and when the user manipulates the manipulation unit 112 , a state according to the manipulation may be displayed on the first display unit 111 . For example, the first display unit 111 may display notification icons for states such as power, the UV LED lamp 600 , the blower unit 700 , and the filter unit 800 . In addition, the first display unit 111 may display an AS icon indicating whether a failure or error of the book disinfection device 1 has occurred. For example, when an abnormality occurs in the book disinfection device 1 and the AS icon is turned on, system inspection is required, so the user can request an online inspection by manipulating the AS button 112a of the operation unit 112 . Accordingly, an AS request for the book disinfection apparatus 1 can be made online through the AS button 112a without separate offline contact.

Although one embodiment of the present invention has been described above, the spirit of the present invention is not limited to the embodiments presented herein, and those skilled in the art who understand the spirit of the present invention can add components within the scope of the same spirit. , changes, deletions, additions, etc. may easily suggest other embodiments, but this will also fall within the scope of the present invention.

1: Book sterilizer
100: body 110: door
111: first display unit 112: operation unit
113: see-through window 114: second display unit
120: inner space 130: bulkhead
131: first hole 132: second hole
200: support 210: first frame
220: ventilation grill 230: rail unit
300: fixing part 310: cradle
311: guide rail 315: first magnet member
320: first fixing member 321: first moving plate
321a: first guide member 322: first fixing plate
323: first protruding member 324: first coupling member
330: second fixing member 331: second moving plate
331a: second guide member 332: second fixing plate
333: second protrusion member 334: second coupling member
335: second magnet member
400: charge generation unit 410: second frame
411: penetrating portion 420: rod
430: electrode
700: blower 800: filter
900: connection part 910: first connection member
911: first connecting plate 912: first bending plate
914: first guide hole
920: second connecting member 921: second connecting plate
922: second bent plate 924: second guide hole
930: hinge connection

Claims (2)

a body having an internal space that can accommodate a book;
a fixing unit inserted into the upper and lower ends of the book to fix the book;
a blower connected to the inside of the main body to supply wind to the inside of the book;
a support part positioned above the blower in the inner space, the fixing part connected, and moving in an outward direction; and
It includes an ultraviolet LED lamp installed in the inner space to sterilize the book by irradiating ultraviolet rays,
It is installed in the fixing part and further comprises a charge generating unit for charging the charge of the same polarity to the inside of the book so that the inside is unfolded,
The charge generating unit,
a second frame having one end connected to the fixing part and having a penetration part through which the wind passes;
a plurality of rods disposed inside the through portion and radially arranged based on one end of the second frame; and
Book disinfection apparatus comprising an electrode formed on one surface of the rod facing the book, and in contact with the inner to charge the electric charge. The method of claim 1,
Book disinfection device further comprising a control unit for controlling the light output of the UV LED lamp to vary according to time.

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