KR101773449B1 - Magnetic levitation type billboard - Google Patents

Magnetic levitation type billboard Download PDF

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Publication number
KR101773449B1
KR101773449B1 KR1020160005508A KR20160005508A KR101773449B1 KR 101773449 B1 KR101773449 B1 KR 101773449B1 KR 1020160005508 A KR1020160005508 A KR 1020160005508A KR 20160005508 A KR20160005508 A KR 20160005508A KR 101773449 B1 KR101773449 B1 KR 101773449B1
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KR
South Korea
Prior art keywords
display
display unit
frame
height
electromagnetic
Prior art date
Application number
KR1020160005508A
Other languages
Korean (ko)
Other versions
KR20170085854A (en
Inventor
황희용
김언
민지홍
이주형
Original Assignee
강원대학교산학협력단
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Priority to KR1020160005508A priority Critical patent/KR101773449B1/en
Publication of KR20170085854A publication Critical patent/KR20170085854A/en
Application granted granted Critical
Publication of KR101773449B1 publication Critical patent/KR101773449B1/en

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
    • G09F15/0018—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels panel clamping or fastening means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/02—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/064—Circuit arrangements for actuating electromagnets

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

[0001] The present invention relates to a magnetic inversion type billboard in which a display part is floated in the air using a magnetic force, thereby enhancing the publicity effect by concentrating people's attention, The billboard includes a base frame fixed to the ground, a vertical frame having one end extending vertically upward and the other end rotatably installed on the base frame, and a plurality of rotation blades radially branched corresponding to the number of the display portions A frame part including a rotating frame fixed to the other end of the vertical frame; A plurality of display units for displaying a promotional material such as a phrase, a picture or an image; An electromagnetic part installed on the frame part to apply gravity to the display part so that the display part can float in the air by canceling gravity acting on the display part, And a control unit connected to the portable personal terminal and controlling the magnetic force of the electromagnetic unit according to a set height of the display unit input from the personal portable device, wherein each of the frame units is provided on each of the rotary blades Wherein the control unit calculates a height of the display unit based on distance information received from the position sensor in real time, and calculates a height of the display unit based on the distance information received from the position sensor in real time, And transmitting an operation signal to the electromagnet section so that the display section is brought into contact with the rotary vane when the calculated difference between the height of the display section and the set height is out of the reference range .

Description

{MAGNETIC LEVITATION TYPE BILLBOARD}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a stand-up billboard, and more particularly, to a billboard with a magnetic bulletin board which attracts people's attention by lifting the display unit in the air using magnetic force,

Typically, the billboards are printed with the words, pictures, or photographs that they want to advertise, so they are installed in areas with a large number of people in the floating population.

One of the billboards is a billboard, which includes a display unit for displaying an advertisement text or a picture, and a frame unit for supporting the display unit. At this time, the frame unit is provided with moving means for moving the installation place at any time .

However, in order to change the promotional contents on the display unit, the worker has to move to the position where the billboard is installed and change the contents of the promotion, thus increasing labor costs and maintenance costs.

In addition, as the number of billboards has increased recently, even if billboards are installed at a high cost in a region with a large population of people, it is easy for people to overcome the billboards.

In order to solve such a problem, a lighting device such as a fluorescent lamp is placed inside the display unit so that it can be easily seen at night, or the display unit is configured to be able to reproduce moving images, etc., Techniques for maximization are being developed, but their effects are not high.

As a result, it is imperative to develop a stand-up billboard that can easily change the content of the advertisement and enhance the publicity effect that differentiates people's attention.

Registration Utility Model Bulletin No. 20-0419016 (2006. 06. 09.)

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made in an effort to solve the problems as described above, and provides a magnetic affixed billboard capable of maximizing the publicity effect by concentrating people's attention by supporting the display unit with the magnetic force.

In addition, it provides a self-adhesive billboard that can easily change contents such as phrases or pictures of a promotional material by using a portable device such as a smart phone or a tablet PC.

A magnetic levitation billboard according to an embodiment of the present invention includes a base frame fixed to a ground surface, a vertical frame having one end extending vertically upwardly from the ground and the other end rotatably installed on the base frame, And a rotating frame fixed to the other end of the vertical frame, the frame having a plurality of rotating blades radially branched corresponding to the frame; A plurality of display units for displaying a promotional material such as a phrase, a picture or an image; An electromagnetic part installed on the frame part to apply gravity to the display part so that the display part can float in the air by canceling gravity acting on the display part, And a control unit connected to the portable personal terminal and controlling the magnetic force of the electromagnetic unit according to a set height of the display unit input from the personal portable device, wherein each of the frame units is provided on each of the rotary blades Wherein the control unit calculates a height of the display unit based on distance information received from the position sensor in real time, and calculates a height of the display unit based on the distance information received from the position sensor in real time, And transmitting an operation signal to the electromagnet section so that the display section is brought into contact with the rotary vane when the calculated difference between the height of the display section and the set height is out of the reference range .

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The control unit may transmit the set promotional material input in real time from the portable wireless terminal to the display unit to change the displayed promotional material.

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The rotary vane may further include a hook for fixing the display unit at an end thereof.

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According to the embodiment of the present invention, by concentrating people's attention by rotating the display unit in a floating state in the air, it is possible to maximize the publicity effect.

In addition, by changing contents such as a phrase or a moving picture of a promotional material displayed on the display unit in real time using a personal portable terminal such as a smart phone or a tablet PC, management can be facilitated and maintenance cost can be reduced.

FIG. 1 is a view schematically showing a magnetic levitation billboard according to an embodiment of the present invention,
FIG. 2 is a cross-sectional view illustrating the operation of a magnetic levitation billboard according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments. For reference, the same numbers in this description refer to substantially the same elements and can be described with reference to the contents described in the other drawings under these rules, and the contents which are judged to be obvious to the person skilled in the art or repeated can be omitted.

FIG. 1 is a schematic view of a magnetic levitation billboard according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view illustrating an operation of a magnetic levitation billboard according to an embodiment of the present invention.

1 and 2, a magnetic levitation billboard according to an embodiment of the present invention provides attraction force for lifting the frame unit 100, the display unit 200, and the display unit 200 in the air And an electromagnet part (300).

The frame part 100 includes a base frame 110 supported on the ground, a vertical frame 120 and a vertical frame 120, one end of which is rotatably coupled to the base frame 110 and the other end, And a rotating frame 130 connected to the other end of the rotating frame 130.

The rotary frame 130 is constituted by a plurality of rotary blades 131 arranged radially around the other end of the vertical frame 120. An electromagnet part 300 is installed on the bottom surface of each rotary blades 131, So that gravity of the part 200 is canceled and attraction force is applied to the display part 200 so as to be floated to the air.

The frame unit 100 according to an embodiment of the present invention includes a base frame 110 and a driving frame 120 for rotating the vertical frame 120 rotatably coupled to the base frame 110 via the vertical frame 120 (Not shown) that rotatably supports the motor.

By rotating the rotating frame 130 fixed to the other end of the vertical frame 120 by the attraction force acting upward by the magnetic force generated in the electromagnetic portion 300 provided on the bottom surface of each rotary vane 131, By concentrating people's attention by rotating the part 200 floating in the air, it is possible to maximize the publicity effect.

The display unit 200 according to an exemplary embodiment of the present invention displays promotional materials such as stationery, pictures, or images and promotes them to the public. The outer surface of the display unit 200 is made of iron Or a permanent magnet or other magnetic material.

Accordingly, when the electromagnetic portion 300 is operated to generate a magnetic force, upward attraction force is generated on the display unit 200 to cancel the gravity, so that the display unit 200 is raised in the air to concentrate attention of people, Can be improved.

In addition, the magnetic infor- mation billboard according to an embodiment of the present invention is wirelessly connected to an input device 10 such as a smart phone, a PDA, a tablet, etc., such as a personal portable terminal, The controller 400 may further include a controller 400 for controlling the magnetic force generated in the electromagnet 300 according to an input set height.

Accordingly, the flood height of the display unit 200 floated in the air can be adjusted in real time to improve the publicity effect.

That is, when the lifting height of the display unit 200 is set to be higher in the input device 10, the magnetism generated by increasing the amount of current supplied to the electromagnet 300 is increased, The amount of current supplied to the electromagnet 300 is reduced so that the gravitational force and the attractive force generated in the electromagnet 300 can be canceled.

On the other hand, when the lifting height of the display unit 200 is set to be low, the amount of current supplied to the electromagnet unit 300 is reduced so that the gravitational force of the electromagnet unit 300 applied to the display unit 200 becomes larger The amount of current supplied to the electromagnet unit 300 is increased so as to cancel the gravitational force applied to the display unit 200 when the display unit 200 is gradually lowered and then is set at the set height, .

In addition, the control unit 400 may be configured to display the promotional materials received from the input device 10 to each of the display units 200 so as to display the promotional materials input from the input devices to the respective display units 200 Thereby maximizing the publicity effect.

In other words, by prompting the display unit 200 to display the promotional materials input by the user in real time using the input device to the display unit 200, the display unit 200 can reduce the cost and time for replacing the promotional materials, .

For example, in case of current rain, the user creates a promotional material using the input device 10 such as a personal portable terminal to display an umbrella or the like on the display unit 200, and transmits the promotional material to the control unit 400, 400 transmits the advertisement information to the display unit 200 and changes the content of the advertisement displayed in real time, thereby maximizing the advertising effect.

In addition, in an emergency such as an accident, it is possible to remotely guide the escape route such as the direction of the emergency exit, thereby minimizing personal injury.

At this time, the control unit 400 transmits the promotional material currently displayed on the display unit 200 and the height of the display unit 200 to the input device 10 such as a personal portable terminal in real time, Or < / RTI >

Each of the rotary vanes 131 according to an embodiment of the present invention is preferably configured to have a hook 131a for fixing the display unit 200 at an end thereof.

Accordingly, when the magnetic billboard according to an embodiment of the present invention is transported or power supply is impossible, the display unit 200 can be fixed to the hook 131a to be prevented from being damaged or damaged.

In addition, when it is impossible to float the display unit 200 in the air due to an abnormality in the electromagnet unit 300, the display unit 200 can be mounted on the hook 131a to display the promotional material.

The frame unit 100 according to an embodiment of the present invention may further include a position sensing sensor 140 installed in each of the rotation blades 131 and measuring a distance to the display unit 200.

The control unit 400 calculates the height of the display unit 200 from the distance information with respect to the display unit 200 when the distance from the display unit 200 sensed by the position sensing sensor 140 is transmitted to the control unit 400 in real time And transmits the operation signal to the electromagnetic unit 300 so that the distance from the display unit 200 and the set height are equal to each other.

If the height of the display unit 200 and the height of the display unit 200 exceed the preset reference time, the controller 400 displays the abnormal state on the display unit 200 where the abnormality occurs The current supplied to the corresponding electromagnetic part 300 is maximally increased to contact the display unit 200 with the rotary vane 131 and the occurrence of an abnormality is notified to the input device 10, .

Accordingly, it is possible to minimize the occurrence of damage such as breakage due to the display unit 200 falling down to the ground, and to immediately perform maintenance, thereby improving the advertisement effect and reducing the maintenance cost.

Although the present invention has been described with reference to the preferred embodiments thereof, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the following claims. It can be understood that

10: Input device 100:
110: base frame 120: vertical frame
130: rotating frame 131: rotating blade
131a: Hook 140: Position sensor
200: display unit 300:
400:

Claims (7)

A vertical frame having one end extending vertically upward on the ground and the other end being rotatably installed on the base frame; and a plurality of rotating blades radially branched corresponding to the number of the display portions, A frame portion including a rotating frame fixed to the other end of the vertical frame;
A plurality of display units for displaying a promotional material such as a phrase, a picture or an image;
An electromagnetic part installed on the frame part to apply gravity to the display part so that the display part can float in the air by canceling gravity acting on the display part, And
And a control unit connected to the portable personal terminal and controlling the magnetic force of the electromagnetic unit according to a set height of the display unit input from the personal portable device,
Each of the frames further includes a position sensor disposed on a bottom surface of each of the rotary blades and measuring a distance to the display unit and transmitting the measured distance to the controller,
Wherein the control unit calculates a height of the display unit from distance information received from the position sensor in real time and transmits an operation signal to the electromagnetic unit by comparing the height of the display unit with the preset height, Wherein the display section transmits an operation signal to the electromagnetic section so that the display section is brought into contact with the rotary vane when the difference of the difference between the display section and the rotary vane is out of the reference range.
delete The method according to claim 1,
Wherein,
Wherein the portable public terminal transmits the set promotional material input in real time to the display unit to change the displayed promotional material.
delete The method according to claim 1,
The rotating blade
And a hook for fixing the display unit to an end of the billboard. delete delete
KR1020160005508A 2016-01-15 2016-01-15 Magnetic levitation type billboard KR101773449B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160005508A KR101773449B1 (en) 2016-01-15 2016-01-15 Magnetic levitation type billboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160005508A KR101773449B1 (en) 2016-01-15 2016-01-15 Magnetic levitation type billboard

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KR20170085854A KR20170085854A (en) 2017-07-25
KR101773449B1 true KR101773449B1 (en) 2017-09-12

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109611661B (en) * 2019-02-13 2020-07-28 山东女子学院 Digital media display device convenient to accomodate

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