JP2006308733A - Large display apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a large display apparatus capable of easily performing maintenance as a result of failure or the like with space saved, in the large display apparatus provided on a wall face etc. of a building, which performs advertisement by displaying letters and figures by blinking light emitting diodes (LEDs). <P>SOLUTION: The large display apparatus 11 comprises; an LED unit 20 in which a plurality of LED panels 10 are linked and provided on a frame 12, with the LED panel as one unit in which a plurality of LED luminescents are arranged in a matrix form; and a support member 15 arranged on the wall face of the building, which becomes a supporting body of the LED unit 20. By arranging the plurality of LED units 20 in parallel, the large display apparatus of the invention is attained. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a display device that displays characters, graphics, video, and the like by blinking a plurality of LED light emitters, and more particularly to a large display device installed on a wall surface of a building or the like.

  Conventionally, a large display device having a display unit in which a plurality of LED light emitters are arranged in a matrix at desired intervals on a wall surface of a building such as a building is installed, and by blinking control of individual LED light emitters of the display unit, Various advertising advertisements are actively performed.

  However, since such a large display device is installed on the wall surface of a building, there is a problem that maintenance due to a failure or the like is not easy.

  In view of such a problem, as shown in FIG. 4, the slide member 5 is provided so as to be substantially perpendicular to the support member 2 fixed to the wall surface of the building, and the LED unit 4 including the plurality of LED panels 3 is A large display device 1 arranged so as to be slidable in the direction of an arrow 7 on a slide member 5 has been disclosed as a prior art (for example, Patent Document 1).

According to such a configuration, since it is not necessary to remove all the LED panels 3 and each LED unit 4 can be removed, maintenance can be easily performed.
Japanese Utility Model Publication No. 4-9985

  However, in the above configuration, when the LED unit 4 is removed, the LED unit 4 must be moved parallel to the wall surface of the building, and requires a large space in the sliding direction. Although it is good when the dimension of the direction is small, there is a problem that it cannot be easily removed when it is close to the dimension of the wall surface of the building.

  Moreover, in said structure, when analyzing a failure etc., unless LED unit 4 is removed from the slide member 5, since it cannot perform, there also exists a subject that it takes time.

  In view of the above problems, an object of the large display device of the present invention is to provide a large display device that can be easily maintained regardless of the dimensions of the wall surface of the building.

  In order to achieve the above object, a large display device of the present invention includes an LED panel in which a plurality of LED light emitters are arranged in a matrix, an LED unit in which the plurality of LED panels are arranged in a row, And a support member having a slide portion that allows the LED unit to slide in a substantially perpendicular direction with respect to the display surface of the LED panel.

  According to such a configuration, since it can be moved in a direction substantially perpendicular to the display surface of each LED panel, it becomes possible to maintain an arbitrary LED unit and replace it with a space equivalent to the display surface of the LED unit. Maintenance work such as can be performed.

  Further, by adjusting the slide distance, it is possible to work on a surface opposite to the display surface of the LED unit, and it is not necessary to remove the LED unit for maintenance.

  According to the present invention, it becomes possible to maintain an arbitrary LED unit, and since the sliding direction of the LED unit in the maintenance is substantially perpendicular to the display surface, a space required for maintenance can be reduced. .

Further, by adjusting the slide distance, it is not necessary to remove the LED unit for maintenance.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

  FIG. 1 is a perspective view of a large display device of the present invention.

  As shown in FIG. 1, the large display device 11 includes a LED panel 10 in which a plurality of LED light emitters are arranged in a matrix, and four units in the direction of arrow 17 as one unit, which are continuously provided on a frame 12. The LED unit 20 and a support member 15 disposed on a wall surface of a building or the like and serving as a support for the LED unit 20 are provided, and a plurality of LED units 20 are disposed in parallel.

  Next, the slide part according to the present invention will be described with reference to FIG.

  FIG. 2 is a perspective view of a main part of the slide portion of the large display device according to the present invention. As shown in FIG. 2, the LED panel 10 is fixed to the frame 12, and the frame 12 is placed on the support member 15. It is configured to slide so as to be substantially perpendicular to the display surface 10a.

  With the above configuration, an arbitrary LED unit 20 can be pulled out in the direction of arrow A as shown in the perspective view of FIG.

  According to the configuration described above, it is not necessary to remove all LED panels in maintenance, and maintenance can be performed for each LED unit, and the moving direction of the LED unit is substantially perpendicular to the display surface. Therefore, it is not necessary to provide a new space for maintenance.

Further, by adjusting the slide distance in the moving direction, it is possible to work on a surface opposite to the display surface of the LED unit, and it is not necessary to remove the LED unit for maintenance.

  In the present embodiment, the four LED panels are described as one LED unit. However, the present invention is not limited to this, and a large display device having a plurality of LED panels other than four as one LED unit is also used. Applicable.

  The present invention is a technique useful for a large display device installed on a wall surface of a building such as a building.

The perspective view of the large sized display apparatus of this invention The principal part perspective view which shows the slide part which concerns on the large sized display apparatus of this invention. The perspective view which shows the case where the LED unit of the large sized display apparatus of this invention is pulled out Front view of a conventional large display device

Explanation of symbols

1, 11 Large display device 2, 15 Support member 3, 10 LED panel

Claims (1)

An LED panel in which a plurality of LED light emitters are arranged in a matrix, an LED unit in which the plurality of LED panels are arranged in a row, and the LED unit is substantially perpendicular to the display surface of the LED panel A large-sized display device comprising: a support member including a slide portion that is slidable.

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