KR101824336B1 - Case assembly for led score board being provided module type - Google Patents

Abstract

The present invention relates to a case assembly for an LED score board provided as a module type. The present invention includes: a main body case which forms an internal space and includes an LED module in which a plurality of LEDs are arrayed in a front side; a plurality of protrusion units which protrude at a predetermined height over first, second, third, and fourth lateral sides of the main body case, over an edge where the first, second third, and fourth lateral sides meet mutually, and over two lateral sides adjacent to form the edge; and a connection unit which mutually connects the main body case which is adjacent to one of the plurality of main body cases in order to form a display panel of a predetermined area by arranging the plurality of main cases in a plurality of rows and columns. The case assembly for an LED score board provided as a module type fa cilitates convenience for assembly, installation, and construction and improves durability.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a case assembly for an LED-

The present invention relates to a case assembly for an LED all-light scorecard provided as a module type, and more particularly, to a case assembly for an LED all-light scorecard provided in a module type for facilitating assembly, installation, .

The light scoreboard of the stadium will use the LED with excellent visual perception as a light source so that the viewer can easily grasp the current situation of the game.

In such a light score plate, the case of the light score plate which is arranged to arrange a plurality of the above-mentioned LEDs is usually designed and manufactured according to the installation environment such as whether it is exposed to outdoor or indoor or severe weather .

In order to improve the durability of the electronic score plate, the case is used as a metal material. Since the case of the metal material accounts for more than half of the manufacturing cost of the entire electronic score board, it is inevitable to increase the cost. There is also an inevitable problem of an increase in volume.

Particularly, the metal case needs to be increased in volume, weight and strength, such as the foundation foundation and support pillars for supporting the light score plate, and therefore, installation and operation costs are inevitably increased.

As described in the above-mentioned viewpoint, the case is divided into small unit pieces such as the "front panel repairable electric panel" of the registered patent No. 10-0751049 and the "LED electric billboard having the box type LED module" of the registered patent No. 10-1042753 , That is, modules that can be assembled and assembled are known.

However, all of the above-mentioned prior arts have a frame of a certain size behind the frame to support the case of the module concept, so that it is still inconvenient to increase the cost of raw materials and to install and construct.

Particularly, when the electric score board is installed outdoors using the prior art, if the wind is received from the front, the case as a plurality of cases and the frame as the supporting structure may be damaged at all times and may be exposed to a fatal problem such as breakage or twisting.

Patent No. 10-0751049 Patent No. 10-1042753

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a case assembly for an LED all-in-one scorecard, which is provided as a module type for facilitating assembly, installation and construction and improving durability.

According to an aspect of the present invention, there is provided a display device comprising: a main body case including an LED module having an inner space and a plurality of LEDs arrayed on a front surface thereof; A plurality of protrusions protruding at a predetermined height over two adjacent side surfaces forming the edge, wherein the first, second, third, and fourth side surfaces of the main body case and the first, second, ; And a connecting portion connecting one of the plurality of main body cases to the adjacent main body case so as to form a plurality of the main body cases in a plurality of rows and columns so as to form an electric circuit board having a constant area, And the rectangle formed by the imaginary line connecting the outer sides of each of the outer sides is larger than the rectangle formed by the front surface of the main body case.

The apparatus may further include a plurality of ventilation slots each having a predetermined area formed by contacting the outer surfaces of the plurality of protrusions provided in the main body case and the adjacent main body case to form the electric signboard, The plurality of ventilation slots formed by the electric sign board are arranged in a plurality of rows and columns.

At this time, the protrusions include side protruding ribs protruding from the first, second, third and fourth sides from the front edge to the back edge of the main body case, And a corner protruding rib protruding from two adjacent side faces forming the corner, wherein the connecting portion includes a main body case adjacent to the main body case through outer side surfaces of the side surface protruding ribs and the corner protruding ribs And are connected and fixed to each other.

The main body case is made of synthetic resin.

The connection unit may include a first connection assembly for electrically connecting each of the LED modules provided in each of the plurality of main body cases, and a second connection assembly for electrically connecting the plurality of main body cases to the display panel, And a second connection assembly for connecting and fixing a main body case of one of the plurality of main body cases to a neighboring main body case for forming the first and second connection assemblies, And the main body case and the adjacent main body case are connected and fixed to each other.

The first connection assembly includes at least one internal connector connected to a driving circuit formed on a rear surface of a substrate that is seated and fixed on the front surface of the main body case and at least one internal connector formed on an outer surface of the protrusion, An external connector for electrically connecting the internal connector and the external connector to each other, and a connection cable connecting the internal connector and the external connector to each other.

The second connection assembly may include a side protruding rib protruding from first, second, third, and fourth side surfaces which are side surfaces connecting the front surface and the rear surface from the front edge to the rear edge of the main body case, A first connecting piece for simultaneously penetrating the side projecting ribs and the side projecting ribs of the adjacent main body case facing each other to contact and fix the main body case and the adjacent main body case to each other; And two side surfaces of the first, second, third, and fourth side surfaces of the main body case, the two side surfaces being perpendicular to each other, And a pair of second connecting pieces for contacting and fixing neighboring main body cases to each other, wherein the side protruding ribs and the corner protruding ribs Characterized in that the hollow member forming a communication space communicating with the inner space of the case.

According to the present invention having the above-described configuration, the following effects can be achieved.

The present invention relates to a light emitting diode (LED) module, comprising a protrusion formed on a side surface of a main body case including a plurality of LEDs arrayed on a front surface thereof, By interconnecting them, it is possible to reduce unnecessary members such as a separate frame or support pillars for supporting the case like the conventional electric sign board, thereby greatly reducing the manufacturing cost.

Particularly, the present invention eliminates unnecessary members such as a separate frame and support posts for supporting the main body case, and assembles, installs and installs itself only by electrically and mechanically connecting the main body cases with each other through the connection portion , The convenience of the operation can be greatly improved.

In addition, since the case is made of synthetic resin, the present invention can be made lighter and more compact than a conventional metal case, which is a heavy material, and can be mounted and fixed using a synthetic resin case having strength comparable to that of a metal material in terms of durability. If construction is done, durability and life expectancy can be expected.

Further, since the present invention can provide the main body case in a module form, it will be possible to facilitate the transportation to the actual installation site.

According to the present invention, one of the plurality of body cases and the adjacent body case are connected to each other by the connecting portion through the protrusion, wherein the ventilation slots formed by the intervals of the protrusions are arranged in a plurality of rows and columns Even if the electric signboard manufactured according to the embodiment of the present invention is installed in the outdoors where strong winds are blown, it is not necessary to provide a separate supporting structure or wind resistant structure, It will be possible to provide a solid electric display board that can withstand the above problems.

1 is a perspective view showing an appearance of a case assembly for an LED all-electric score board provided as a module type according to an embodiment of the present invention;
2 is a schematic plan view of a case assembly for an LED all-electric score board provided as a module type according to an embodiment of the present invention.
3 is a frontal conceptual diagram of an electric signboard fabricated using a case assembly for an LED electric light scoreboard provided as a module type according to an embodiment of the present invention
FIG. 4 is a perspective view illustrating an internal structure of a case assembly for an LED all-electric score board provided as a module type according to an embodiment of the present invention.
FIG. 5 is a conceptual view of a disassembled plan view illustrating a case in which a main body case and a neighboring main body case are fastened to each other by a connecting portion through a protruding portion, in a case assembly for an LED electronic light scoreboard provided as a module type according to an embodiment of the present invention
FIG. 6 is a photograph showing the appearance of a case assembly for an LED all-electric score board provided as a module type according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings.

However, the present invention is not limited to the embodiments described below, but may be embodied in various other forms.

The present embodiments are provided so that the disclosure of the present invention is thoroughly disclosed and that those skilled in the art will fully understand the scope of the present invention.

And the present invention is only defined by the scope of the claims.

Thus, in some embodiments, well known components, well known operations, and well-known techniques are not specifically described to avoid an undesirable interpretation of the present invention.

In addition, throughout the specification, like reference numerals refer to like elements, and the terms (mentioned) used herein are intended to illustrate the embodiments and not to limit the invention.

In this specification, the singular forms include plural forms unless the context clearly dictates otherwise, and the constituents and acts referred to as " comprising (or having) " do not exclude the presence or addition of one or more other constituents and actions .

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs.

Also, commonly used predefined terms are not ideally or excessively interpreted unless they are defined.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view illustrating an appearance of a case assembly for an LED all-electric score board provided as a module type according to an embodiment of the present invention. FIG. 2 is a perspective view illustrating an LED light score FIG. 3 is a schematic front view of an electric signboard manufactured using a case assembly for an LED all-electric score board provided as a module type according to an embodiment of the present invention.

4 is a perspective view illustrating an internal structure of a case assembly for an LED all-light scorecard provided as a module type according to an embodiment of the present invention.

FIG. 5 is a conceptual view of an exploded plan view showing a main body case and a neighboring main body case among the case assemblies for an LED all-optical score plate provided as a module type according to an embodiment of the present invention.

FIG. 6 is a photograph showing an appearance of a case assembly for an LED all-light scorecard provided as a module type according to an embodiment of the present invention.

It can be understood that the present invention is a structure including the main body case 100, the protrusion 200, and the connecting part 300 as shown in FIG.

The main body case 100 includes an LED module 400 having a plurality of LEDs 401 arrayed on the front surface 101. The protrusions 200 and the connecting portions 300 are formed So as to provide space for assembly.

The plurality of protrusions 200 are formed on the first, second, third and fourth sides 102, 103, 104 and 105 of the main body case 100 and the first, second, third and fourth sides 102, 103, 104 and 105 ), And a pair of adjacent side surfaces forming a corner.

The connection unit 300 may be configured to connect one of the plurality of main body cases 100 to the main body case 100 so as to form a plurality of main body cases 100 in a plurality of rows and columns, The main body case 100 is connected to each other.

It is to be understood that the present invention may be embodied in many other specific forms without departing from the spirit or scope of the invention.

The rectangle formed by the imaginary line (see the dotted line portion in FIG. 2) connecting the outer sides of each of the plurality of projections 200 is a rectangle formed by the front surface 101 of the main body case 100 2 "). ≪ / RTI >

As shown in FIG. 5, the protrusions 200 are formed in a rectangle formed by the imaginary lines indicated by the dotted lines, so that a plurality of body cases 100 can be assembled and assembled into a plurality of rows and columns by using the connection portions 300 .

The LED module 400 includes a front surface 411 on which a plurality of LEDs 401 are arrayed in a plurality of rows and columns and a rear surface 411 on which a plurality of LEDs 401 are mounted, 412) formed on the substrate 410.

The front surface 411 of the substrate 410 is exposed through a slot 106 (see FIG. 2) having a predetermined area passing through the front surface 101 of the main body case 100.

At this time, a finishing plate (not shown) may be detachably coupled to the backside of the main body case 100 (see FIG. 4).

Although not specifically shown, it is of course necessary to provide a waterproof sealing structure for protecting the internal electrical and electronic parts from leakage between the finishing plate and the open rear edge of the body case 100.

In the meantime, the present invention provides a plurality of projections 200 having a predetermined area formed by contacting the outer surfaces of a plurality of projections 200 provided in each of the main body case 100 adjacent to the main body case 100 to form the electric sign board 500 And a ventilation slot 600 (see FIG. 3).

Here, the plurality of ventilation slots 600 formed by the electromotive board 500 of a certain area are arranged in a plurality of rows and columns, so that the electromotive board 500 can be firmly installed and maintained in a strong state even in strong winds It provides a wind resistant structure.

1 and 4, it can be understood that the protrusion 200 includes the side protruding rib 210 and the corner protruding rib 220.

The side protruding ribs 210 protrude from the first, second, third, and fourth side surfaces 102, 103, 104, 105 from the edge of the front surface 101 of the main body case 100 to the back edge.

The corner protruding rib 220 is formed so as to protrude from a corner where the first, second, third, and fourth sides 102, 103, 104, and 105 meet with each other and between two adjacent sides that form an edge.

5) of the main body case 100 and the neighboring main body case 100 through the outer side surfaces of the side protruding ribs 210 and the corner protruding ribs 220, respectively, ).

At this time, the side protruding rib 210 and the corner protruding rib 220 are hollow members that communicate with the internal space of the body case 100 as shown in FIG. 4, which is helpful in terms of weight reduction.

The side protruding ribs 210 and the corner protruding ribs 220, which are provided as a hollow member, are formed to communicate with the internal space of the main body case, thereby forming a reinforcing structure for increasing structural strength.

The connection unit 300 includes a first connection assembly 310 for electrically connecting each of the LED modules 400 provided in each of the plurality of main body cases 100, A second connection assembly 320 for connecting and fixing the main body case 100 of one of the plurality of main body cases 100 and the adjacent main body case 100 to each other so as to form the electric sign board 500 of a predetermined area in rows and columns, ).

The first connection assembly 310 and the second connection assembly 320 are connected to one body case 100 through the protrusions 200, that is, the side protrusion ribs 210 and the corner protrusion ribs 220, And the case 100 are connected and fixed to each other.

4, the first connection assembly 310 may be provided with an internal connector 311 and an external connector 312 at both ends of the connection cable 313.

The internal connector 311 may be connected to the driving circuit 420 formed on the rear surface of the substrate 410 which is fixed to the front surface 101 of the main body case 100.

The external connector 312 is formed on the outer surface of the protrusion 200 so as to be electrically connected to the driving circuit 420 of the neighboring body case 100. The connection cable 313 is connected to the internal connector 311, And the external connector 312 to each other.

For example, if the external connector 312 provided in one of the plurality of body cases 100 is an female connector, the external connector 312 may be connected to the adjacent body case 100, It is needless to say that the external connector 312 provided in the female connector can be provided in the form of a male connector engaging with the female connector described above.

The external connector 312 may be formed on the outer surface of the side protruding rib 210 of the protrusion 200 as shown.

The second connection assembly 320 includes side protruding ribs 210 provided in one of the plurality of main body cases 100 and side protruding ribs 210 of the adjacent main body case 100 facing each other, And a first connection piece 321 for allowing the main body case 100 and the neighboring main body case 100 to contact and fix each other by simultaneously penetrating the main body case 210.

The second connection assembly 320 is disposed orthogonally to each other through the corner protruding ribs 220 provided in one of the plurality of body cases 100. The second connection assembly 320 includes a main body case 100 And a pair of second connection pieces 322 and 322 for contacting and fixing two side surfaces of the first, second, third and fourth side surfaces 102, 103, 104 and 105 of the main body case 100 adjacent to each other .

Here, the second connection assembly 320 is recessed from the inner side surfaces of the first, second, third, and fourth side surfaces 102, 103, 104, 105 to correspond to the side projecting ribs 210, And a first support block 323 having a first length that is seated and fixed in a first rib groove 210g forming one communicating space.

The second connection assembly 320 may include a second support having a second length that is seated and fixed in a second rib groove 220g that forms a second communication space of the communication space in a shape corresponding to the corner protruding rib 220, Block 324 may also be included.

The second connection assembly 320 is disposed on one end surface of the first support block 323 which contacts the inside of the front surface 101 of the main body case 100 and the other end surface of the first support block 323 And may further include a first communication slot 325 through which the first connection piece 321 passes through the side protruding rib 210. In this case,

The second connection assembly 320 is disposed on the other end face of the second support block 324 with respect to one end face of the second support block 324 contacting the inside of the front face 101 of the main body case 100 It is also possible to further include the second communication slots 326 and 326 that are formed at the same height and penetrate the two surfaces forming the corner protruding ribs 220 and through which the second connection pieces 322 and 322 respectively pass .

In other words, the first connecting piece 321 and the second connecting piece 322, 322 are arranged at different positions, that is, in a zigzag manner, by forming the first length longer than the second length, It is possible to provide a stronger fastening force when the first and second connecting pieces 321, 322 and 322 are connected and fixed while the case 100 adjacent to the case 100 is contacted by the respective protrusions 200 .

The first connecting piece 321 and the second connecting pieces 322 and 322 are coupled to the side protruding rib 210 and the corner protruding rib 220 at different positions to form a plurality of rows and columns, Each of the plurality of main body cases 100 can maintain durability against twisting or shearing stress due to external force due to wind, vibration, or earthquake.

One of the opposite ends of the first connecting piece 321 is detachably fastened to the other end surface of the first supporting block 323 by a fastener 700 such as a bolt and the second connecting pieces 322 and 322, One end of each end of the second support block 324 may be fastened and fixed to the other end surface of the second support block 324 by a fastener 700 such as a bolt.

On the other hand, the present invention can improve the structural strength by further including the reinforcing stepped portions 107 and 107 together with the zigzag arrangement and fastening structure of the first and second connecting pieces 321, 322 and 322 mentioned above .

The reinforcing stepped portions 107 and 107 are disposed on both sides of the front face 101 of the main body case 100 so as to face each other in a stepped manner and are disposed in parallel to each other. The first, second, third, and fourth sides 102, The protruding portion 200 and the edge of the opposite side surface.

The side protruding ribs 210 formed on the two side surfaces of the first, second, third, and fourth side surfaces 102, 103, 104, and 105 having the reinforcing stepped portions 107 and 107, It is natural that the side protruding ribs 210 are longer than the side protruding ribs 210 formed on the two sides lacking the reinforcing stepped portions 107, 107 of the four side surfaces 102, 103, 104,

5, the first connection piece 321 or the second connection piece 321 is formed on a part of the side protruding rib 210 and the corner protruding rib 220 of one of the body cases 100 of the plurality of body cases 100, The first and second connecting pieces 321, 322 and 322 are left in a state in which the side projecting rib 210 and the corner protruding rib 220 of the adjacent main body case 100 are connected And the electric sign board 500 can be easily assembled.

The case assembly for the LED all-light scorecard provided as a module type according to various embodiments of the present invention may be manufactured in the form as shown in FIG. 6 and transferred to the site.

The operation effect of the case assembly for the LED all-electric score board provided as a module type according to the embodiment of the present invention is as follows.

The present invention includes a protrusion 200 formed on a side surface of a main body case 100 including an LED module 400 having a plurality of LEDs 401 arrayed on a front surface thereof, The main body case 100 adjacent to the main body case 100 of the main body 100 is mutually connected by the connection part 300 through the protrusion part 200 so that unnecessary parts such as a frame or a supporting column for supporting the case, The manufacturing cost can be greatly reduced by reducing the number of members.

Particularly, the present invention eliminates an unnecessary member such as a separate frame or a support post for supporting the case, and merely electrically and mechanically connects the main body case 100 to each other by the connection portion 300, So that the convenience of the work can be greatly improved.

In addition, since the main body case 100 is made of synthetic resin, it is possible to make the main body case 100 lighter and more compact than the conventional metal case, which is heavy, 100), it is expected that the durability and the life span will be increased.

The present invention is characterized in that a main body case 100 adjacent to one main body case 100 of a plurality of main body cases 100 is connected by a connecting portion 300 through a protrusion 200, It is possible to form a light-emitting panel 500 having a certain area in which the ventilation slots 600 formed by the gaps of the light-emitting module 500 are arranged in a plurality of rows and columns, Even if the windshield is installed outdoors, it will be possible to provide a windproof electric display board that can withstand winds without having a separate supporting structure or a wind resistant structure.

As described above, it is understood that the present invention provides a case assembly for an LED all-in-one scorecard provided as a module type that can be easily assembled, installed and constructed, and improved in durability.

It will be apparent to those skilled in the art that many other modifications and applications are possible within the scope of the basic technical idea of the present invention.

100 ... body case
101 ... front
102, 103, 104, 105 ... First, second, third, and fourth sides
106 ... slot
107, 107 ... reinforced end jaw
200 ... protrusions
210 ... side protruding ribs
210g ... first rib groove
220 ... Corner protruding ribs
220 g ... second rib groove
300 ... connection
310 ... first connection assembly
311 ... internal connector
312 ... external connector
313 ... Connecting cable
320 ... second connection assembly
321 ... first connecting piece
322, 322, ...,
323 ... first support block
324 ... second support block
325 ... first communication slot
326, 326 ... second communicating slot
400 ... LED module
401 ... LED
410 ... substrate
411: a front surface of the substrate 410
412 ... the back surface of the substrate 410
420 ... driving circuit
500 ... display board
600 ... ventilation slots
700 ... fastener

Claims (6)

A rectangular main body case including an LED module which forms an inner space and has a plurality of LEDs arrayed on a front surface thereof;
Wherein the first, second, third, and fourth sides constituting the periphery of the rectangular main body case, the edge where the first, second, third, and fourth sides meet with each other, A plurality of protrusions projecting at a height;
And a connecting portion connecting one of the plurality of body cases to a neighboring body case to arrange the plurality of body cases in a plurality of rows and columns so as to form a predetermined area electric sign board,
Wherein an area of a rectangle formed by an imaginary line connecting outer sides of each of the plurality of projections is greater than an area of a rectangle formed by a front surface of the main body case, Case assembly.
The method according to claim 1,
Further comprising a plurality of ventilation slots of a predetermined area formed by contacting the outer surfaces of the plurality of protrusions provided in the main body case and the adjacent main body case to each other to form the electric sign board,
Wherein the plurality of ventilation slots formed by the electric panel having a predetermined area are arranged in a plurality of rows and columns.
The method according to claim 1,
The projection
Side projecting ribs protruding from the first, second, third and fourth sides constituting the periphery of the main body case from the front edge to the rear edge of the rectangular main body case,
And a corner protruding rib protruding from two adjacent side faces forming the corner,
Wherein the connection portion connects and fixes the main body case and the adjacent main body case to each other through the outer side surfaces of the side surface protrusion ribs and the corner protrusion ribs, respectively.
The method according to claim 1,
The connecting portion
A first connection assembly for electrically connecting each of the LED modules provided in each of the plurality of main body cases,
And a second connection assembly for connecting and fixing one body case of the plurality of body cases and a neighboring body case to each other so as to form a plurality of the main body cases in a plurality of rows and columns to form the electric light board having a constant area, ,
Wherein the first connection assembly and the second connection assembly connect and fix the one main body case and the adjacent main body case to each other through the protrusions.
The method of claim 4,
The first connection assembly includes:
At least one internal connector connected to a driving circuit formed on a rear surface of the substrate which is fixedly mounted on the front surface of the main body case,
An external connector formed on an outer surface of the protrusion for electrically connecting to a driving circuit of the adjacent main body case;
And a connection cable for connecting the internal connector and the external connector to each other.
The method of claim 4,
The second connection assembly includes:
Side protruding ribs protruding from first, second, third and fourth side surfaces which are side surfaces connecting the front surface and the rear surface from the front edge to the rear edge of the main body case; A first connecting piece for simultaneously penetrating the side projecting ribs of the main body case and fixing the main body case and the adjacent main body case to each other,
Wherein the first and second side surfaces of the first and second side surfaces of the main body case are disposed perpendicularly to each other through corners of the first, second, third, and fourth sides that meet with each other and corner protruding ribs protruding from adjacent two side surfaces forming the edge, And a pair of second connecting pieces for contacting and fixing two side surfaces of the two, three, four side surfaces with each other,
Wherein the side protruding ribs and the corner protruding ribs are hollow members which form a communication space communicating with the internal space of the main body case.

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