JP2008127977A - Information display device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem in a conventional information display device that a beam and a post capable of bearing a large moment applied to the beam have to be used since the conventional information display device has a box-like display board having a predetermined depth and attached in front of the beam. <P>SOLUTION: An information display device comprises upper and lower beams 2, 3 which are fixed at an intended interval to the post 1 erected on a road side and having joint projections, a frame-shaped display board frame 5 fixed to the beams by the intermediary of the joint projections, a display part 6 having a plurality of display units mounted on the display board frame 5 and including display elements like LED arranged in a matrix form, and a rear face door 7 fitted to the display board frame 5 for maintenance purpose. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an information display device including a display element such as an LED attached to a pillar standing on the road side.

In the conventional information display device, as disclosed in JP-A-10-252023 and JP-A-2000-250429, two beams are horizontally disposed with respect to a column erected on the roadside. The box-shaped display board with the depth which has arrange | positioned display elements, such as LED, to the front surface of this beam was fixed.
Japanese Patent Laid-Open No. 10-252023 JP 2000-250429 A

Since the conventional information display device described above has a structure in which a box-shaped display plate having a depth is attached in front of the beam, a beam and a column that can withstand a large moment acting on the beam are used. There was a problem of having to.
For this reason, there is a problem that not only the size and weight are increased, but the production / transportation / installation is complicated, and the aesthetic appearance of the installation place is impaired.

  The present invention is intended to solve the above-described problems, and an object of the present invention is to provide a display board frame disposed between beams with respect to a beam attached to a column, and an attachment to the display board frame. The display unit has a simple structure, can reduce costs, and can be installed easily because the beam is lighter. In addition, the information is innovative in design because it is thin. I will provide a display device.

  The information display apparatus according to the present invention achieves the above-described object, and the means of claim 1 is an upper and lower portion having a joining protrusion fixed at a desired interval with respect to a column erected on the road side. A plurality of display units each having a matrix of display elements such as LEDs arranged on the display board frame, and a frame-like display board frame fixed to the beam via the joining projection. The display unit is arranged and a maintenance rear door attached to the display plate frame.

  According to a second aspect of the present invention, the information display device according to the first aspect is characterized in that a decorative frame that is fixed to the display plate frame and covers an outer peripheral portion of the display unit is attached to the display plate frame.

  As described above, the present invention attaches the display board frame between the upper and lower beams attached to the support column, and attaches the display unit to the display board frame. Since there are fewer members, the strut and beam members can be reduced, making it easier to manufacture / transport / install and to have a novel design.

  In addition, by integrating the display panel frame and the beam, the heat generated in the display panel from the LED etc. is propagated not only to the outer periphery of the display panel but also from the display panel frame to the beam (post) to dissipate heat. There is an effect that can be.

  In addition, since the display panel frame is arranged between the upper and lower beams, a large maintenance door can be provided on the rear surface, so that maintenance can be facilitated and the display panel can be made thinner. There is an effect.

  Furthermore, by attaching a decorative frame fixed to the display panel frame and covering the outer periphery of the display unit to the display panel frame, it looks beautiful and smart from the outside, and the temperature inside the panel increases due to sunlight. Has the effect of reducing

  In the present invention, a display board frame is attached to upper and lower beams attached to a column, and a display unit is attached to the display board frame.

Hereinafter, an embodiment of an information display device of the present invention will be described with reference to the drawings.
Reference numeral 1 designates a pillar that is erected on the road side, and a flange 11 composed of a disk-shaped mounting bracket and a rib is attached to two places above, and a ladder 12 is provided on the back side of the pillar 1. Installed. Reference numerals 2 and 3 denote a pair of pipe-like beams each having a beam-side flange 21 which is integrally attached to the flange 11 of the support column 1 via a disk-shaped mounting bracket at one end, and connects the beams 2 and 3. The upper beam 2 is formed with a joining protrusion (fixing bracket) 22 on the lower surface side of the upper beam 2 with respect to the vertical line, and the upper beam side of the lower beam 3 is bonded with the forward angle with respect to the vertical line. A projection 32 (fixing bracket) 32 is formed. In addition, three attachment brackets 23 for attaching the caution light 4 are formed on the front side of the upper beam 2.

  Reference numeral 5 denotes a display plate frame formed in a frame shape, and projecting portions 51 fitted to the joining projections 22 and 32 are formed on the upper and lower sides of the left and right ends. In addition, a plurality of crosspieces 52 (four in the drawing) are formed on the display panel frame 5 at equal intervals. Furthermore, a large number of decorative frame fixing brackets 53 are formed on both sides of the outer peripheral frame.

Reference numeral 61 denotes a display unit in which display elements such as LEDs are arranged in a matrix, and a circuit for lighting the display elements is provided on the back side, and a door 71 is opened and closed with respect to the display frame 5 on the back side. It is installed freely. Each display unit 61 is sized to enter a space defined by the crosspieces 52 of the display frame 5.
The display unit 6 shown in FIG. 1 is formed by the plurality of display units 61.

  Reference numeral 8 denotes a decorative frame formed of a lightweight material such as carbon fiber, and is fixed to the fixing bracket 53 of the display panel frame 5 by means such as a bolt. Reference numeral 9 denotes a scaffold that can be attached to the lower beam 3 in a horizontal state, and a pivotable handrail 91 is attached to the scaffold 9, and the handrail 91 needs to be repaired when a maintenance person climbs the scaffold 9. Maintaining the safety of maintenance personnel by setting it upright, and improving the aesthetics by setting it down to the side of the scaffold 9 during normal operation.

  In the above configuration, the display board refers to a board body composed of the display board frame 5, the display unit 6, and the back door 7, and the information display device includes the beams 2 and 3 and the support 1 in the display board. Refers to the entire information provision facility.

  Since the information display device of the present invention configured as described above is inserted into the protruding portion 51 of the display plate frame 5 into the bonding protrusion 22 of the beam 2 and the bonding protrusion 32 of the beam 3 attached to the column 1. The display panel frame 5 is attached to the front side with a bolt or the like at a desired angle (for example, 3 °). Therefore, since the five display units 61 attached to the display board frame 5 are attached to be tilted forward, the traveling vehicle sees information displayed on the display unit 6 to a position relatively close to the information display device. be able to.

Further, since the display panel frame 5 and the beams 2 and 3 are joined through the joining protrusions 22 and 32, heat in the display board can be released to the beams.
In the figure, two upper and lower joining projections are used, but the display plate and the beam may be joined by two or more joining projections to enhance the heat dissipation effect. A hole may be provided so that heat in the display panel is directly released to the beams 2 and 3.

In addition, since the caution light 4 is attached to the upper beam 2, the information on the display unit 6 can be shown with care by blinking yellow or red light to the driver of the traveling vehicle. Furthermore, since the display frame 5 covers the outer periphery of the display unit 61 in which the decorative frame 8 is attached in parallel to the display plate frame 5 and also covers the display plate frame 5, the aesthetic appearance is not impaired, and The information display device can be made thinner to provide novelty.
Moreover, since sunlight is interrupted, there is an effect of suppressing a temperature rise in the display panel.

  Further, when any trouble such as a failure occurs in any of the display units 61, the trouble is caused by climbing the ladder 9 from the ladder 11 of the support column 1 to the scaffold 9 and raising the handrail 91 to ensure safety. By moving to the back surface of the generated display unit 61 and opening the door 71, maintenance of the display unit can be performed from the back side without requiring a case having a large depth as in the conventional case.

  Although the illustrated information display device shows a case where the number of display units 61 is five, it is possible to manufacture an information display device including a number of display units according to the content of information provision required.

  Moreover, in the above-described embodiment, the three caution lights 4 are attached to the upper beam 2, but the caution light 4 is not limited to three, more or less, Alternatively, the caution light 4 may not be attached, and a guide display board 9 for displaying a road name such as “Tomei Expressway” may be attached to the upper beam 2 together with the caution light 4 as shown in FIG.

It is the perspective view which looked at the information display device concerning the present invention from the front. It is the perspective view which looked at the information display apparatus same as the above from the back side. It is a disassembled perspective view. It is a perspective view of the state which attached the guidance display board with the caution light to the upper beam.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Support | pillar 2 Upper beam 3 Lower beam 4 Caution light 5 Display board frame 6 Display part 7 Back door 8 Decoration frame 9 Scaffolding

Claims (2)

Upper and lower beams having joining projections fixed at a desired interval with respect to a pillar erected on the roadside;
A frame-like display board frame fixed to the beam via the joining projection;
A display unit in which a plurality of display units in which display elements such as LEDs are arranged in a matrix form with respect to the display frame;
A maintenance rear door attached to the display frame;
An information display device comprising:   The information display device according to claim 1, wherein a decoration frame that is fixed to the display panel frame and covers an outer peripheral portion of the display unit is attached to the display panel frame.

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