KR200423828Y1 - Portable LED display board - Google Patents

Abstract

The present invention relates to a portable LED display board, and in particular, a plurality of SMD LED is arranged on the upper surface, the main board is mounted circuit components and various terminals on the bottom; A case having upper and lower portions separated from each other to accommodate the main board, a square hole formed at an upper surface thereof to expose the LED, and a plurality of terminal holes formed at a side thereof to expose various terminals of the main board; It is coupled to the back of the case is characterized in that it comprises a multi-clip is formed so that the user can be fixed to the desired position.

According to the present invention as described above, it is possible for a person to carry a personal advertisement or guide the car number to the car, the user can easily enter the desired text or pattern through the application by connecting to the computer, letters The user can conveniently control the flow rate and the yin and yang reversal of the text to provide convenience to the user. Also, the clip formed on the back of the main body can use all of clips, pedestals, and magnets. It can be used in combination with the back, and can be placed on a desk or the like as a pedestal, and in the case of a magnet, it can be attached to an iron plate or a dashboard of a car and can be fixed in any manner.

 Mobile, Display Board, LED, Text, Pattern, Clip

Description

Portable LED display board {Portable LED display board}

1 and 2 are a perspective view showing the configuration of a portable LED display board according to the present invention,

3 and 4 is an exploded perspective view showing the configuration of a multi-clip of the portable LED display board according to the present invention,

Figure 5 is a side view showing the operating state of the multi-clip of the portable LED display board according to the present invention,

Figure 6 is a block diagram showing the configuration of the main board of the portable LED display board according to the present invention,

7 is a view showing the configuration of the application of the portable LED display board according to the present invention.

<Explanation of symbols on main parts of the drawings>

200: main board 210: SMD LED

220: lithium-ion battery 230: charging unit

240: power switch 250: interface unit

260: memory 270: main controller

280: Port Expansion IC 290: Applications

300: Case 400: Multi Clip

The present invention relates to a portable LED display board, and more particularly, to a portable LED display board that can be carried by an individual and can be used as a personal advertisement or vehicle number guide to a vehicle.

In general, in the aspect of a company that operates a service or a manufacturing business, it promotes to consumers through advertisements that it is a company that makes a superior product and a superior product with respect to one's name and product.

As described above, there are various methods of advertising propaganda. There are two methods of using land and newspapers and information and communication such as TV and radio. The importance of advertising and marketing in Korea has been highlighted, and the media of advertising are becoming more diverse.

In particular, advertisers who want to advertise their trade names or products attract a huge amount of capital to promote their content to more consumers, and promote them through the public waves of certain magazines, newspapers, TV, radio, etc. However, the advertisement through such a medium can generally be provided only through the advertisement medium in a small indoor space, and recently, a new system for promoting a large number of consumers in the outdoor space can be promoted. Research is being done.

For example, a large screen is used on the roof of a high-traffic street or a high-rise building to provide communication information or to advertise a specific company's products. By doing so, the installation is considerable, which is virtually impossible in a general small company, and it is pointed out that a problem of specifying a large company is not widely popularized.

In small businesses, however, subways, railway stations, department stores, and small offices can be used to display signs, billboards, or signboards on building walls. Advertisement is to be delivered to consumers.

The signboard, the electric signboard and the sign board (hereinafter referred to as 'sign board') constitute a main body with a predetermined width, and a frame having a display board coupled to the main body, and a plurality of fluorescent lamps are installed in the main body. After displaying letters or figures on the display board, connect the power to the fluorescent lamp to complete the sign board and attach it to the wall of the building.

Of course, in the case of a sign board protruding from the building, display boards are formed on both sides of the main body, and in this case, a fluorescent lamp is installed in the main body.

When the signboard constructed as described above is installed at night or in a dark place, the signboard is supplied with power to illuminate the front or both sides of the display board by the light of the fluorescent lamp, thereby achieving the effect of the signboard. .

On the other hand, LED signboards have been developed.

The LED display board is a kind of advertising device that displays various information, advertisements, and news by outputting various characters, patterns, and animations by selectively controlling the LED blinking by installing a plurality of LEDs on a flat board surface. It is widely used as indoor / outdoor advertising and promotional media.

The LED display board is widely used as an advertisement means for a product or a promotion for a business, etc. due to its quick input / output of data, excellent visibility of display contents, and low maintenance costs compared to an output means using a display panel.

However, there is a problem in that the LED signboard is not portable because it is attached to the building.

In addition, when the user inputs a desired character or pattern on the LED display, there is an inconvenience in that the user must input the button one by one.

The present invention is to solve the problems described above, to provide a portable LED display board that provides a convenience to the user by allowing the individual to carry the personal advertisement or the owner's telephone number guide to the car, the purpose is to There is this.

In addition, the present invention allows a user to easily input a character or a pattern through a corresponding application by connecting to a computer, and to provide convenience for the user by easily controlling the flow rate of the letter and the yin and yang of the letter. Another object is to provide a portable LED display.

In addition, the present invention has another object to provide a portable LED display plate that can be fixed in any way by using a clip, a base, a magnet to form the clip formed on the back of the main body.

Features of the present invention for achieving the above object,

A main board on which a plurality of SMD LEDs are arranged, and a circuit component and various terminals mounted on a bottom thereof; A case having upper and lower portions separated from each other to accommodate the main board, a square hole formed at an upper surface thereof to expose the LED, and a plurality of terminal holes formed at a side thereof to expose various terminals of the main board; It is coupled to the back of the case is characterized in that it comprises a multi-clip is formed so that the user can be fixed to the desired position.

Here, the SMD LED is arranged in the form of 14 × 21.

Here, the main board may be charged and discharged, and a lithium-ion battery for supplying power to each component; A charging unit having a charging terminal and receiving power from a vehicle to charge the lithium-ion battery; A power switch to turn on / off the system; An interface unit having an interface terminal and receiving a binary code of a character or a pattern desired by a user through communication with an external computer; A memory for storing binary codes transmitted through the interface unit; A main controller for controlling the overall system and controlling each of the SMD LEDs through binary codes stored in the memory; A plurality of port expansion ICs for dividing a horizontal line of the SMD LEDs having a 14 × 21 array into predetermined blocks to control the SMD LEDs according to a control signal of the main controller for each block; And installed in a computer to input a character or a pattern desired by the user through the interface unit, and if the speed or inversion is confirmed, the corresponding command and the desired character or pattern are converted into binary codes for each block and transmitted for each block through the interface unit. To include the application.

Here, the application program port setting unit for setting the communication port; A transmission rate checking unit for notifying a situation of being transmitted to the memory through the interface unit; A scroll speed setting unit for setting a scroll speed of a desired character or pattern; A text input unit for inputting a desired character or pattern; A preview window for viewing the actual display on the main board; A transmission status display window for indicating a transmission status such as an error during transmission; A font button for allowing a user to set a font; A reverse button for setting a user's shadow inversion of the text; A view button for operating the preview window; And a transmission button for transmitting the binary code to the memory through the interface unit under the control of a user.

Here, the rear of the case and the rectangular groove which is formed with a pinhole on both sides; A support clip inserted into the square groove so that both ends are fixed to the pinhole and bent in a depressed shape so as to be rotatable, and both ends are bent horizontally; A first hinge jaw coupled with the shaft passing through the coil spring; And a first fixing jaw protruding from an upper end of the first hinge jaw to fix one end of the coil spring.

Herein, the multi-clip includes a second hinge jaw coupled to the first hinge jaw at the top of the rear surface to be fixed to the shaft; A second fixing jaw protruding from an upper end of the second hinge jaw to fix the other end of the coil spring; A magnet attachment groove formed to attach the magnet to the front center portion; Fixing the support clip, and each of the protrusions protruding from the bottom of the rear surface to be used as a forceps; And a third fixing jaw protruding from the upper surface of the tongs to fix the support clip.

Hereinafter, with reference to the accompanying drawings the configuration of a portable LED display board according to the present invention in detail as follows.

In the following description of the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to intention or custom of a user or an operator. Therefore, the definition should be made based on the contents throughout the specification.

1 and 2 are perspective views showing the configuration of a portable LED display board according to the present invention, Figures 3 and 4 are exploded perspective views showing the configuration of a multi-clip of the portable LED display board according to the present invention, Figure 5 Is a side view showing the operating state of the multi-clip of the portable LED display board according to the present invention, Figure 6 is a block diagram showing the configuration of the main board of the portable LED display board according to the present invention, Figure 7 The figure shows the configuration of an application program of the portable LED display board according to.

1 to 7, the portable LED display panel 100 according to the present invention includes a main board 200, a case 300, and a multi clip 400.

First, the main board 200 includes a SMD LED 210, a lithium-ion battery 220, a charging unit 230, a power switch 240, an interface unit 250, a memory 260, It consists of a main controller 270, a port expansion IC 280, and an application program 290.

SMD LEDs 210 are arranged in the form of 14 × 21 on the upper surface of the main board 200, that is, 294 pieces are used.

The lithium-ion battery 220 is capable of charging and discharging, and supplies power to each component.

The charging unit 230 includes a charging terminal 231 and receives power from the vehicle to charge the lithium-ion battery 220.

The power switch 240 turns the system on / off.

The interface unit 250 includes an interface terminal 251 and receives a character or a pattern that the user wants to display as a binary code through communication with an external computer (not shown). Here, it is preferable that the interface terminal 251 use an RS-232 or USB port.

The memory 260 stores various data necessary for the system and binary codes transmitted through the interface unit 250.

The main controller 270 controls the system as a whole and controls each of the port expansion ICs 280 described below through binary codes stored in the memory 260 to display characters or patterns in the SMD LEDs 210. Control to be displayed.

The port expansion IC 280 divides the horizontal lines of the SMD LEDs 210 having a 14 × 21 array into predetermined blocks to control the SMD LEDs 210 according to the control signal of the main controller 270 for each block.

The application 290 is installed in a computer and inputs a desired character or pattern through the interface unit 250, and if the speed or inversion is confirmed, the corresponding command and the desired character or pattern are converted into binary codes for each block accordingly. And transmits to the memory 260 block by block through the interface unit 250. Here, the application program 290 is a port setting unit 291 for setting the communication port, as shown in Figure 7, and a transmission rate confirmation unit for notifying the situation transmitted to the memory 260 through the interface unit 250 ( 292), a scroll speed setting unit 293 for setting a scroll speed of a desired character or design, a text input unit 294 for inputting a desired character or design, and a state in which the main board 200 is actually displayed. A preview window 295 that can be viewed, a transmission status display window 296 for notifying transmission conditions such as an error during transmission, a font button 297 for allowing the user to set a font, and inversion of shadows of the user A reverse button 298 that can be set, a view button 299 for operating the preview window 295, and a transmission server for transmitting binary codes to the memory 260 through the interface unit 250 according to the user's control. It is provided with cotton 290-1. .

In addition, the case 300 is formed so that the top and bottom are separated so that the main board 200 is accommodated therein, a square hole 310 is formed to expose the SMD LED 210 on the top surface, and the main board 200 on the side surface. A plurality of terminal holes 320 are formed to expose various terminals of the terminal. Here, the rear surface of the case 300 has a square groove 330 formed with a pinhole 331 on both sides, and is inserted into the square groove 330 so that both ends are fixed to the pinhole 331 so as to be rotatable. The first hinge jaw 370 and the first hinge jaw 370 are formed by bending the support clip 340, both ends of which are bent horizontally, and the shaft 360 penetrating the coil spring 350. Protruding from the upper end has a first fixing jaw (380) for fixing one end of the coil spring (350).

In addition, the multi-clip 400 is coupled to the back of the case 300 is formed so that the user can be fixed to the case 300 in the desired position. Here, the multi-clip 400 is coupled to the first hinge jaw 370 on the upper end of the second hinge jaw 410 and the shaft 360 is formed to be fixed, the upper end of the second hinge jaw 410 A second fixing jaw 420 protruding from the second spring 420 to fix the other end of the coil spring 350, a magnet attachment groove 440 formed to be attachable to the front central portion, and a support clip 340. Fixing tongs, and each of the three protrusions 460 protruding from the upper surface of the tongs 450 to fix the support clip 340, and each of the tongs projections protruding from the bottom of the rear to enable use as a forceps. Equipped.

Hereinafter, the operation of the portable LED display board according to the present invention will be described in detail with reference to the accompanying drawings.

First, the charging unit 230 connects the charging terminal 231 to the cigar jack or the adapter of the vehicle to charge the lithium-ion battery 220.

In this state, when a user wants to display a desired character or pattern, the interface terminal 251 of the interface unit 250 and the communication port of the computer are connected through a cable.

When the connection is completed, the user calls the application 290 to set the communication port through the port setting unit 291, and then input the desired text or pattern to the text input unit 294 of the application 290.

Then, the user adjusts the scrolling speed appropriately through the scrolling speed setting unit 293, and clicks the inversion button 298 when shadow inversion is necessary.

In this state, when the user wants to preview the text or phrase through the preview window 295, the user clicks the view button 299 to perform the preview. The binary code is transmitted through the status display window 296. At this time, since the application program 290 recognizes characters or patterns in the form of image in units of blocks, it is possible to display various characters or patterns such as English, Chinese, Korean, and numbers.

Meanwhile, when the binary code is transmitted through the interface unit 250, the main controller 270 stores the binary code in the memory 260.

When the storage is completed, the main controller 270 reads the binary code stored in the memory 260 in units of blocks, and controls the respective port expansion ICs 280 to display characters or patterns on the SMD LEDs 210.

In addition, the user may fix the portable LED display panel 100 by using the multi clip 400 coupled to the case 300.

That is, the multi-clip 400 may be inserted into a clothes or a bag, or when the user wants to use it on a desk, the support clip 340 and the third fixing clip 340 may be fixed while the multi-clip 400 is opened. Fixing between the jaw 460 may be used so that the pedestal is formed by the multi-clip 400 and the support clip 340.

In addition, in the case of using the telephone number guide by attaching to the dashboard of the vehicle, the magnet is attached to the dashboard, and the magnet 430 attached to the back of the multi-clip 400 is fixed to the magnet attached to the dashboard Let's do it.

According to the portable LED display panel of the present invention configured as described above, it is possible to provide convenience to the user by allowing the individual to be portable so that the personal advertisement or the owner's telephone number guide to the car, the user is connected to the computer By using the corresponding application program, it is possible to easily input a character or a pattern, and to provide convenience to the user by allowing the user to easily control the flow rate of the letter and the yin and yang of the letter.

In addition, according to the present invention, the shape of the clip formed on the back of the main body can use both clips, pedestals, and magnets, so that the clip can be used in combination with clothes or bags. Magnets can be attached to a steel plate or dashboard of a car and can be fixed in any way.

The present invention may be variously modified and may take various forms, and the detailed description of the present invention has been described only with respect to specific embodiments thereof. It is to be understood, however, that the present invention is not limited to the specific forms referred to in the description, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. Should be.

Claims (6)

A main board on which a plurality of SMD LEDs are arranged, and a circuit component and various terminals mounted on a bottom thereof; A case having upper and lower portions separated from each other to accommodate the main board, a square hole formed at an upper surface thereof to expose the SMD LED, and a plurality of terminal holes formed at a side thereof to expose various terminals of the main board; Portable LED display plate is coupled to the back of the case comprises a multi-clip is formed so that the user can be fixed to the desired position. The method of claim 1, The SMD LED, A portable LED display board, characterized in that arranged in the form of 14 × 21. The method according to claim 1 or 2, The main board, A lithium-ion battery capable of charging and discharging and supplying power to each component; A charging unit having a charging terminal and receiving power from a vehicle to charge the lithium-ion battery; A power switch to turn on / off the system; An interface unit having an interface terminal and receiving a binary code of a character or a pattern desired by a user through communication with an external computer; A memory for storing binary codes transmitted through the interface unit; A main controller for controlling the overall system and controlling each of the SMD LEDs through binary codes stored in the memory; A plurality of port expansion ICs for dividing a horizontal line of the SMD LEDs having a 14 × 21 array into predetermined blocks to control the SMD LEDs according to a control signal of the main controller for each block; And When installed in a computer, the user inputs a desired character or pattern through the interface unit, and if the speed or inversion is determined, accordingly, the command and the desired character or pattern are converted into binary codes for each block and transmitted for each block through the interface unit. Portable LED signboard, characterized in that it comprises an application. The method of claim 3, wherein The application, A port setting unit for setting a communication port; A transmission rate checking unit for notifying a situation of being transmitted to the memory through the interface unit; A scroll speed setting unit for setting a scroll speed of a desired character or pattern; A text input unit for inputting a desired character or pattern; A preview window for viewing the actual display on the main board; A transmission status display window for indicating a transmission status such as an error during transmission; A font button for allowing a user to set a font; A reverse button for setting a user's shadow inversion of the text; A view button for operating the preview window; And And a transmission button for transmitting the binary code to the memory through the interface unit according to a user's control. The method of claim 1, On the back of the case, Rectangular grooves having pinholes formed at both sides thereof; A support clip inserted into the square groove so that both ends are fixed to the pinhole and bent in a depressed shape so as to be rotatable, and both ends are bent horizontally; A first hinge jaw coupled with the shaft passing through the coil spring; And The LED display panel of claim 1, further comprising a first fixing jaw protruding from an upper end of the first hinge jaw to fix one end of the coil spring. The method of claim 5, The multi clip, A second hinge jaw coupled to the first hinge jaw at an upper end of the rear surface to be fixed to the shaft; A second fixing jaw protruding from an upper end of the second hinge jaw to fix the other end of the coil spring; A magnet attachment groove formed to attach the magnet to the front center portion; Fixing the support clip, and each of the protrusions protruding from the bottom of the rear surface to be used as a forceps; And And a third fixing jaw protruding from the upper surface of the tongs to fix the support clip.

Images