JPH058631Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Summary] A plate-shaped mounting bracket extends and is fixed to the rear of the display unit, and an L-shaped steel is fixed vertically near the mounting bracket. A mounting post 17 is provided with a hole into which a metal fitting is inserted and a stopper is passed through an L-shaped steel near the upper end of the mounting post 17, and the display unit is moved horizontally by moving the mounting fitting inserted into the hole of the mounting post and supported by the stopper. By supporting the display unit in a slidable and rotatable manner, the display unit can be easily and safely pulled inside for maintenance and the like without removing the display unit's wiring or the like.

[Industrial application field]

The present invention relates to a display unit mounting mechanism, and more particularly to a display unit mounting mechanism that allows the display unit to be easily pulled in for maintenance.

[Conventional technology]

Fig. 5 Each figure is a plan view of a conventional display unit mounting mechanism, in which a shows a state in which the display unit is installed, b shows a state in which the display unit is pulled in, and Fig. 6 shows a perspective view of the conventional display unit mounting mechanism. In the figure, 31 is a display unit, 32 is a mounting bracket, 33 is an H steel, 34 is a mounting portion, and 38 is a display surface.

Large electronic bulletin boards used in stadiums and other places with excellent display effects from a distance have large screens, so the screen is divided into several units, each of which is assembled and maintained as a unit. Things are being done to make it easier. This unitized display device is called a display unit.

Conventionally, this display unit was used, for example, as shown in Fig. 5a and b.
and is attached by a mechanism as shown in FIG.

FIG. 5a shows the state in which the display units 31 are installed with their display surfaces 38 aligned, viewed from the plane. It is attached and fixed at part 34. For example, when repairing the display element of one display unit 31, a person enters the H steel 33 side, removes the mounting part 34 and the wiring to the display unit, and works with the person on the display surface 38 to repair the fifth As shown by the white arrow in Figure b, repairs were performed by first removing it outward, rotating it 90 degrees, and then pulling it in the direction of the dashed arrow as shown by the broken line.

FIG. 6 is a perspective view showing the display unit 31 once removed to the outside and rotated 90 degrees.

[Problem that the invention attempts to solve]

In this way, the conventional display unit attachment mechanism, when attaching and detaching the display unit, has the width of the display unit 31 (indicated by _l1 in the figure) as shown in FIG. 5b.
is larger than the width between the H steels 33 (indicated by _l2 in the figure), so it cannot be pulled out inward while still attached. Therefore, as mentioned above, remove it to the outside 90
The display unit must be rotated once and then pulled out, which is a long process and requires at least two maintenance personnel, which is troublesome, and there is a risk of falling, especially when attaching and detaching the display unit from a high place.

Additionally, there was a problem in that it took time to check for malfunctioning locations because it could not be easily done from the inside.

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, it is an object of the present invention to provide a display unit mounting mechanism that allows the display unit to be safely and easily pulled into the display device during maintenance or the like.

[Means for solving problems]

In order to achieve the above object, the display unit mounting mechanism of the present invention, as shown in FIGS. An L-shaped steel 13 is fixed vertically, and a hole 15 into which the mounting bracket 13 is inserted is made in the corner 14 of the L-shaped steel 13.
The display unit 11 is slid horizontally by moving the mounting post 17 with a stopper 16 passed to the L-shaped steel near the upper end of the mounting post 17, and the mounting bracket 12 inserted into the hole 15 of the mounting post 17 and supported by the stopper 16. and rotatably supported.

[Effect]

The display unit mounting mechanism of the present invention, as shown in FIG.
By inserting the display unit into the display unit and supporting it with the stopper 16 so that the display unit 11 can be slid and rotated in the horizontal direction, the display unit can be easily and safely pulled in for maintenance etc. without removing the display unit wiring. Is possible.

[Embodiments] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

Fig. 1 Each figure is a perspective view of one embodiment of the present invention, in which a shows the state when the display unit is pulled in, b shows the state when the display unit rotates, and Fig. 2 shows an embodiment of the present invention. (A direction arrow direction in Figure 1)
3 is a side view of an embodiment of the present invention (B is a diagram showing the state when the display unit is pulled in, c is a diagram when the display unit is rotated), and FIG. FIG. 4 is a perspective view of the structure of the mounting column of this embodiment.

In the figure, 11 is a display unit, 12 is a mounting bracket, 13 is an L-shaped steel, 14 is a corner, 15 is a hole, 1
6 is a stopper, 17 is a mounting column, and 18 is a display surface.

This embodiment was implemented as a mounting mechanism for a display unit of a large electric bulletin board.

As shown in Figure 1a and b, the display element is placed on the display surface 1.
A plate-shaped mounting bracket 12 is fixed to the back surface of a large number of display units 11 arranged on a display unit 8 and extends rearward, and a mounting column 17 is fixed in the vertical direction near the mounting bracket 12. The mounting column 17 is made of L-shaped steel 13, and a hole 15 into which the mounting bracket 13 is inserted is bored in the corner 14 of the L-shaped steel 13. Near the upper end of the hole 15, the L-shaped steel 1
Stopper 16 where a stick-shaped object is passed horizontally from both sides of 3.
is formed.

Note that the material of the L-shaped steel 13 herein is not limited to steel, but may be any material that has strength enough to support the display unit.

Hole 15 of the mounting post 17 into which the mounting bracket 12 is inserted
supports the display unit 11 together with the stopper 16, allowing it to slide and rotate in the horizontal direction. The shape of the hole 15 is as shown in FIG.
In order to rotate the mounting bracket 12 by 90 degrees in the direction of arrow C from position D indicated by the broken line to position E indicated by the broken line, the width of the hole is widened in the horizontal direction to match the thickness of the mounting bracket 12. (If the shape of the hole is seen through from the plane direction as shown in FIG. 2, it becomes L-shaped).

The side view of Fig. 1a seen from the direction of arrow B is
It is as shown in the figure.

The display unit mounting mechanism of this embodiment having such a configuration is used as follows.

As shown in Figure 1a, select the display unit 11 to be maintained and pull it in the direction of the white arrow, then attach the display unit 11 to the mounting post 17 as shown in Figure 1b.
Maintenance can be easily performed by one person while staying inside the display device by rotating the display device 90° in the counterclockwise rotation direction of the white arrow using the hole 15 as the center of rotation.

This eliminates the risk of falling, allowing for safer work, and since work can be done with the wires attached, it is easier to identify malfunctioning areas, making it possible to perform extremely efficient work in a short amount of time.

FIGS. 2a, b, and c are diagrams showing the above-mentioned operation divided into three stages from the plane direction (direction of arrow A in FIG. 1).

[Effect of idea]

As described above, the display unit mounting mechanism of the present invention makes it possible to safely and easily insert the display unit into the display device for maintenance, etc., thereby increasing work efficiency.

[Brief explanation of drawings]

Fig. 1 Each figure is a perspective view of one embodiment of the present invention, in which a shows the state when the display unit is pulled in, b shows the state when the display unit rotates, and Fig. 2 shows an embodiment of the present invention. (A direction arrow direction in Figure 1)
3 is a side view of an embodiment of the present invention (B is a diagram showing the state when the display unit is pulled in, c is a diagram when the display unit is rotated), and FIG. Fig. 4 is a perspective view of the structure of the mounting column of this embodiment, and Fig. 5 is a plan view of a conventional display unit mounting mechanism, in which a shows the mounting state of the display unit, and b shows the display unit. FIG. 6 is a perspective view of a conventional display unit mounting mechanism. 1 to 4, 11 is a display unit, 12 is a mounting bracket, 13 is an L-shaped steel, 14 is a corner, 15 is a hole, 16 is a stopper, 17 is a mounting post,
18 is a display surface.

Claims (1)

[Claims for Utility Model Registration] A plate-shaped mounting bracket 12 extending and fixed to the rear of the display unit 11, an L-shaped steel 13 fixed vertically near the mounting bracket 12, and a corner portion of the L-shaped steel 13. A hole 15 into which the mounting bracket 13 is inserted is drilled in the hole 14, and a stopper 16 is passed through the L-shaped steel near the upper end of the hole 15. A display unit mounting mechanism characterized in that the display unit 11 is supported horizontally so as to be slidable and rotatable by moving the mounting bracket 12.