JP6416162B2 - Desk with display device, and desk - Google Patents

Description

  The present invention relates to a desk with a display device and a desk, and more particularly to a desk with a display device having a top plate on which the display device is installed, and a desk.

  Regarding the IT (Information Technology) of the educational environment itself, the government drafts primary education such as the deployment of information terminals per person, high-speed broadband connection at schools, the development of electronic blackboards and wireless LAN environments, and the use of digital textbooks and teaching materials. From the stage, it is considered to promote the use of IT in the educational environment itself to improve the academic ability of children and students and improve IT literacy. Through these efforts, in the 2010s, all elementary schools, junior high schools, high schools, and special support schools will realize an IT environment for education.

  In order to realize IT in an educational environment, for example, Patent Document 1 discloses a structure in which a display device is installed on a top plate of a desk and air behind the display device is released upward.

JP 7-59619 A

  However, the structure described in Patent Document 1 has a problem that the work area on the top plate is narrowed because the display device is installed on the top plate of the desk.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a desk with a display device and a desk that can secure a work area on a top board.

In order to solve the above-mentioned problem, a first technical means of the present invention is a desk with a display device having a top plate on which a display device is disposed, the back plate for fixing the back surface of the display device, An upper shelf board that covers the upper side surface of the display device, and has a spacer member that is disposed opposite to a mounting hole provided on the back surface of the display device and that connects the back surface of the display device and the back plate; An enclosure plate that covers the left and right side surfaces of the display device, and a ventilation path that is provided between the back surface and the back plate of the display device and dissipates heat from the display device by outside air outside the desk, The desk opens below the ventilation path, and takes in the outside air into the ventilation path, above the ventilation path, and between the upper side of the back plate and the rear side of the upper shelf board. open, closed and an exhaust port for discharging the air in the air passage to the outside of the desk In which was characterized by Rukoto.

  The second technical means is characterized in that, in the first technical means, the back plate has an attachment portion capable of responding to a change in position of an attachment hole provided on the back surface of the display device.

According to a third technical means, in the second technical means, the attachment portion is a groove or a hole formed along at least one of the vertical direction, the horizontal direction, and the oblique direction. is there.

According to a fourth technical means, in the first to third technical means, the enclosure plate is configured to be replaceable.
According to a fifth technical means, in the first to fourth technical means, there is further provided a closing member that is installed on the top plate and fills a gap between the display device and the top plate.

According to a sixth technical means of the present invention, there is provided a desk having a top plate on which the display device is arranged, a back plate for fixing the back surface of the display device, and an attachment provided on the back surface of the display device. An upper shelf plate that covers the upper side surface of the display device, and an enclosure that covers the left and right side surfaces of the display device. A plate, and a ventilation path that is provided between the back surface of the display device and the back plate and dissipates heat from the display device by outside air outside the desk, and the desk is below the ventilation path. An air inlet that takes in the outside air into the ventilation path, and is opened above the ventilation path and between the upper side of the back plate and the rear of the upper shelf board, and the air in the ventilation path And an exhaust port for discharging the air to the outside of the desk .

A seventh technical means is the sixth technical means, further comprising a blocking member that is installed on the top plate and fills a gap between the display device and the top plate .

  According to the present invention, since the display device is fixed to the back plate via the spacer member, a stand for the display device is not necessary. Therefore, a work area on the top board can be secured, and a large-screen display device can be installed on the desk.

It is an external appearance block diagram of the desk with a display apparatus by 1st Embodiment of this invention. It is a perspective view of a desk. It is a disassembled perspective view of a display apparatus and a desk. (A) is an arrow sectional view of the AA line of FIG. 1, (B) is an arrow sectional view of the BB line of FIG. It is an external appearance block diagram of the desk with a display apparatus by 2nd Embodiment. It is an external appearance block diagram of the desk with a display apparatus by 3rd Embodiment. It is an external appearance block diagram of the desk with a display apparatus by 4th Embodiment. It is an external appearance block diagram of the desk with a display apparatus by 5th-7th embodiment.

(First embodiment)
1 is an external configuration diagram of a desk with a display device according to a first embodiment of the present invention, FIG. 2 is a perspective view of the desk, and FIG. 3 is an exploded perspective view of the display device and the desk.
As shown in FIG. 1, the display device-equipped desk 1 can be used for learning, for example, and is configured by combining the display device 10 and the desk 20.

The display device 10 uses, for example, a high-resolution liquid crystal panel capable of displaying a 4K image (for example, 3840 × 2160 pixels) having a higher resolution than a full high-definition image (for example, around 1920 pixels × 1080 pixels) called a so-called 2K image. For example, it is configured with a size of 40V type.
The display screen of the display device 10 is surrounded by an upper side surface 11, a lower side surface 12, a left side surface 13, a right side surface 14, and a back surface 15. The upper side surface 11 and the lower side surface 12 are connected to the left side surface 13 and the right side surface 14 at the left and right ends, respectively, and the upper side surface 11, the lower side surface 12, the left side surface 13 and the right side surface 14 are connected to the back surface 15 at the rear end. For example, the center of the lower side surface 12 protrudes downward, and a remote control light-receiving portion or the like is provided on the protruding portion.

As shown in FIG. 1A, the desk 20 includes a top plate 21 formed in, for example, a rectangular shape. The display device 10 is disposed perpendicular to the top plate 21, for example, at the rear end of the top plate 21. Thereby, the viewer can work on the top plate 21 in front of the display device 10 while viewing the display device 10 on the front side of the desk 20.
The top plate 21 is supported by, for example, two side plates 22 and 23. Specifically, the side plate 22 is located on the left side toward the desk 20, the side plate 23 is located on the right side toward the desk 20, and the side plates 22 and 23 extend rearward from the rear side surface 21a (FIG. 3) of the top plate 21. It is fixed to the left and right side surfaces of the top plate 21 with screws, for example.

On the other hand, a back plate 24 is provided behind the top plate 21 and between the side plates 22 and 23. As shown in FIG. 1B, the back plate 24 is provided, for example, at a position that partially covers the back surface 15 of the display device 10, and is fixed to the rear ends of the side plates 22 and 23 with screws, for example.
On the surface of the back plate 24, a display mounting plate 25 for connecting the back surface 15 of the display device 10 and the back plate 24 is installed (FIG. 2). The display mounting plate 25 corresponds to the spacer member of the present invention.

The display mounting plate 25 is disposed so as to face a mounting hole (not shown) provided on the back surface 15 of the display device 10, and, for example, four through holes 25a are formed at positions corresponding to the mounting holes. In addition, the position of this attachment hole is based on what is called a VESA standard.
The display device 10 is fixed to the display mounting plate 25 with screws 60 (FIG. 4A) inserted from the back surface of the back plate 24 toward the display mounting plate 25. This eliminates the need for a stand for the display device 10, so that a work area on the top plate 21 can be secured, and the large-screen display device 10 can be installed on the desk 20.

  Further, as shown in FIG. 1B, for example, four through holes 24 a are formed in the back plate 24 at positions corresponding to the through holes 25 a of the display mounting plate 25.

  The display device 10 is covered except for the display screen. Specifically, as shown in FIGS. 1 and 3, the left side surface 13 of the display device 10 is covered with a surrounding plate 26, and the right side surface 14 of the display device 10 is covered with a surrounding plate 27. The widths of the surrounding plates 26 and 27 are formed larger than the widths of the left side surface 13 and the right side surface 14 of the display device 10. For example, the front side surfaces of the enclosure plates 26 and 27 are arranged so as to be flush with the display screen of the display device 10, and the rear sides of the enclosure plates 26 and 27 are arranged so as to be flush with the side plates 22 and 23. The surrounding plates 26 and 27 are fixed to the left and right side surfaces of the back plate 24 with screws, for example.

  The upper side surface 11 of the display device 10 is covered with an upper shelf board 28. The width of the upper shelf board 28 is formed larger than the width of the upper side surface 11 of the display device 10. For example, the front side surface of the upper shelf board 28 is disposed at a position that is flush with the display screen of the display device 10, and the rear side face of the upper shelf board 28 is disposed at a position that is flush with the surrounding boards 26 and 27, for example. The upper shelf board 28 is fixed to the upper ends of the surrounding boards 26 and 27 by being inserted into, for example, screws or grooves.

Thus, since the periphery of the display device 10 is covered with the upper shelf board 28 and the surrounding boards 26 and 27, the display apparatus 10 can be protected without being touched or damaged.
In addition, the shape of the display device 10 can be flexibly dealt with by changing the surrounding boards 26 and 27 and the upper shelf board 28. Further, if the enclosure plates 26 and 27 and the upper shelf plate 28 are arranged so as to be flush with the display screen of the display device 10, a sense of unity between the display device 10 and the desk 20 can be obtained.

Furthermore, if the upper side surface 11 of the display device 10 is completely covered with the upper shelf board 28, even if water is spilled above the display device 10, the display device 10 can be protected. In addition, when the near side of the upper shelf board 28 is extended forward, a lighting fixture can be attached to the upper shelf board 28.
In addition, a viewer is between the upper side surface 11 and the upper shelf board 28 of the display device 10, between the left side surface 13 and the enclosure plate 26 of the display device 10, and between the right side surface 14 and the enclosure plate 27 of the display device 10. Is formed with a gap (for example, about 6 mm) that cannot hold the display device 10. In this way, if the display device 10 cannot be gripped, the display device 10 can be more reliably protected.

  A lower shelf plate 29, a decorative cover 30, and a PC storage box 31 are provided below the top plate 21 and between the side plates 22 and 23. The lower shelf board 29 is formed to be smaller than the top board 21 so that the legs of the viewer sitting on a chair (not shown) are placed below the top board 21. As shown in FIG. 2B, a recess corresponding to an air inlet 34, which will be described later, is formed at the center of the rear end of the lower shelf plate 29, and a wiring hole 29a is formed near the corner of the rear end. It is formed through the plate 29.

The lower shelf plate 29 is disposed substantially parallel to the top plate 21 and is fixed to the back plate 24 and the side plates 22 and 23 with screws, for example.
The decorative cover 30 is formed to be smaller than the lower shelf plate 29 by the amount of providing the PC storage BOX 31 and is erected on the front side of the air inlet 34 and the wiring hole 29a, and is fixed to the lower shelf plate 29 with screws or nails, for example. Has been.

  The PC storage BOX 31 is provided on the right side of the lower shelf board 29. The PC storage BOX 31 can store devices for distributing digital contents, for example. The PC storage BOX 31 is accessible from the front side of the desk 20 through an openable / closable BOX cover 31a.

As shown in FIG. 2A, a spacer 32 is installed at the rear end of the top plate 21. The spacer 32 is formed in a prismatic shape, for example, and has a recessed central portion so that the lower surface 12 of the display device 10 can be received. The spacer 32 can be changed according to the shape of the lower surface 12 of the display device 10.
When the display device 10 is arranged on the top plate 21, if the gap between the lower surface 12 of the display device 10 and the top plate 21 is filled with the spacer 32, an object placed on the top plate 21 enters an air passage 33 described later. The wiring of the display device 10 and the back plate 24 can be made invisible from the front side of the desk 20.

4A is a cross-sectional view taken along line AA in FIG. 1, and FIG. 4B is a cross-sectional view taken along line BB in FIG. A ventilation path 33 is provided between the back surface 15 and the back plate 24 of the display device 10, and heat from the display device 10 can be radiated by outside air outside the desk 20.
Specifically, a gap is provided between the rear side surface 21 a of the top plate 21 and the surface of the back plate 24, thereby forming a ventilation path 33. The left and right sides of the air passage 33 are partitioned by surrounding plates 26 and 27.

As shown in FIG. 4A, an air inlet 34 is formed below the ventilation path 33 between the lower shelf plate 29 and the back plate 24, and the upper surface of the decorative cover 30 and the top plate 21 are formed. An air inlet 34a is also formed between them. The former inlet 34 is formed at the center of the lower shelf plate 29 as described with reference to FIG. 2B, and the latter inlet 34 a is formed horizontally along the decorative cover 30.
As shown in FIG. 1B, for example, a horizontally long exhaust port 35 is formed above the ventilation path 33 between the upper side surface of the back plate 24 and the rear end of the upper shelf plate 28.

If air having a temperature higher than that of the outside air exists in the air passage 33, the high temperature air rises toward the exhaust port 35, and the outside air is taken into the air passage 33 from the intake ports 34 and 34 a. Since the high-temperature air in the air passage 33 is quickly discharged from the exhaust port 35 to the outside of the desk 20 due to the chimney effect, a sufficient heat dissipation effect can be obtained.
Further, if the intake ports 34 and 34a for taking in the outside air are provided below and the exhaust port 35 is provided above, the air in the ventilation path 33 can be discharged more rapidly from the outside of the desk 20.

Further, the ventilation path 33 may accommodate wiring for the display device 10 and the like, and in this case, wiring processing is facilitated.
Further, when the input / output terminal and the earphone terminal are installed at the upper part of the back surface of the display device, if the above-described horizontally long exhaust port 35 is provided between the back plate 24 and the upper shelf plate 28, the exhaust port 35 You can connect your cables and earphones with your hands, and you don't have to remove the shroud.

Further, since the spacer 32 can block the front side of the desk 20 and the ventilation path 33, the high-temperature air in the ventilation path 33 is not discharged to the front side of the desk 20.
In addition, when arranging two desks so that their back plates face each other, the position of the exhaust port may be changed so that the high-temperature air in the air passage 33 can be discharged straight upward. Specifically, if the back plate 24 is extended upward and the width of the upper shelf plate 28 is shortened toward the front, the exhaust port can be provided between the upper end of the back plate 24 and the rear end surface of the upper shelf plate 28.

(Second to fourth embodiments)
In the first embodiment described above, an example in which the front side surfaces of the surrounding plates 26 and 27 are arranged at the same position as the display screen of the display device 10 has been described. However, the present invention is not limited to this mode.
If the shroud can be replaced with the upper side surfaces of the side plates 22 and 23 by, for example, a dowel joint, a desk with abundant variations according to the use destination (library, study school, etc.) can be provided.

Specifically, the enclosure plates 36 and 37 shown in FIG. 5 protrude slightly forward from the enclosure plates 26 and 27 described in FIG. 1, and the lower ends of the enclosure plates 36 and 37 are positioned on the near side of the upper end. doing. Thereby, in the case of 2nd Embodiment, it becomes difficult to receive to the influence of the brightness from the left-right side rather than the display apparatus shown in FIG. 1, and the surrounding gaze can be interrupted | blocked.
Next, the enclosure plates 46 and 47 shown in FIG. 6 protrude further forward than the enclosure plates 36 and 37 shown in FIG. In the case of the third embodiment, the surrounding plates 46 and 47 function like a partition and can be easily concentrated on the work.

Subsequently, in the case of the fourth embodiment, the enclosure plates 56 and 57 shown in FIG. 7 protrude further forward than the enclosure plates 46 and 47 shown in FIG. In order to make the worker visible from the side, a transparent or translucent acrylic board is combined.
In addition to the dowel joint, for example, a structure that is fixed with screws or a structure that can be inserted into a groove provided on the upper side surface of the side plates 22 and 23 may be used for replacement of the surrounding plate.

(Fifth to seventh embodiments)
By the way, in the said Embodiment 1, it demonstrated by the example of the four through-holes 24a (FIG. 1 (B)). However, it is possible to easily cope with a change in the position of the mounting hole provided in the back surface 15 in accordance with the change in the number of inches of the display device 10.
Specifically, as shown in FIG. 8A, four groove-like attachment portions 24a may be formed on the back plate 24. The mounting portion 24a in this example is arranged in an X shape in which the axis of the groove intersects at the center, for example. The upper right mounting portion 24a and the lower left mounting portion 24a may not be on the same straight line, and the upper left mounting portion 24a and the lower right mounting portion 24a may not be on the same straight line.

Of the four mounting portions 24a, for example, the upper right mounting portion 24a and the upper left mounting portion 24a may be formed horizontally long along the horizontal direction of the desk 20, for example.
Alternatively, as shown in FIG. 8B, any of the attachment portions 24 a may be formed horizontally long along the left-right direction of the desk 20, for example. Or it can also be formed vertically long along the vertical direction of the desk 20, for example, a combination of a horizontally long mounting portion and a vertically long mounting portion, a combination of a horizontally long mounting portion and an oblique mounting portion, a vertically long mounting portion. And a combination of a horizontally long attachment part, a vertically long attachment part, and a slant attachment part.

Moreover, although the said Embodiment 1 gave and demonstrated the example of groove shape, each attachment part 24a may be not only a single groove | channel but a several groove | channel and a several hole.
Alternatively, as shown in FIG. 8C, it is also possible to arrange the hole-shaped attachment portions 24a aligned obliquely in the vertical direction or the horizontal direction. In the case of a hole-shaped attachment portion, for example, it may be randomly formed without being aligned, and even if not aligned, holes corresponding to the VESA standard may be formed for a plurality of sizes. Good.

DESCRIPTION OF SYMBOLS 1 ... Desk with a display apparatus, 10 ... Display apparatus, 11 ... Upper side surface, 12 ... Lower side surface, 13 ... Left side surface, 14 ... Right side surface, 15 ... Back surface, 20 ... Desk, 21 ... Top plate, 21a ... Rear side surface, 22, 23 ... side plate, 24 ... back plate, 24a ... mounting portion, 25 ... display mounting plate, 25a ... through hole, 26, 27, 36, 37, 46, 47, 56, 57 ... enclosure plate, 28 ... upper shelf plate 29 ... Lower shelf board, 29a ... Wiring hole, 30 ... Cosmetic cover, 31 ... PC storage BOX, 31a ... BOX cover, 32 ... Spacer, 33 ... Ventilation path, 34, 34a ... Intake port, 35 ... Exhaust port, 60 …screw.

Claims (7)

A desk with a display device having a top plate on which the display device is arranged,
A back plate for fixing the back surface of the display device;
A spacer member disposed opposite to a mounting hole provided on the back surface of the display device, and connecting the back surface of the display device and the back plate ;
An upper shelf board that covers the upper side surface of the display device, an enclosure plate that covers the left and right side surfaces of the display device, and a back surface and a back plate of the display device, and heat from the display device An air passage that dissipates heat by outside air,
The desk opens below the air passage, and an intake port that takes the outside air into the air passage;
An exhaust port that opens above the ventilation path and between the upper side of the back plate and the rear side of the upper shelf board and exhausts the air in the ventilation path to the outside of the desk. A desk with a display device. A desk with a display device according to claim 1,
The desk with a display device, wherein the back plate has an attachment portion that can cope with a change in position of an attachment hole provided on the back surface of the display device. A desk with a display device according to claim 2 ,
The desk with a display device , wherein the mounting portion is a groove or a hole formed along at least one of a vertical direction, a horizontal direction, and an oblique direction . A desk with a display device according to any one of claims 1 to 3,
The said board is comprised so that replacement | exchange is possible, The desk with a display apparatus characterized by the above-mentioned . A desk with a display device according to any one of claims 1 to 4,
A desk with a display device , further comprising a closing member that is installed on the top plate and fills a gap between the display device and the top plate . A desk having a top plate on which a display device is arranged,
A back plate for fixing the back surface of the display device;
A spacer member disposed opposite to a mounting hole provided on the back surface of the display device, and connecting the back surface of the display device and the back plate ;
An upper shelf board that covers the upper side surface of the display device, an enclosure plate that covers the left and right side surfaces of the display device, and a back surface and a back plate of the display device, and heat from the display device An air passage that dissipates heat by outside air,
The desk opens below the air passage, and an intake port that takes the outside air into the air passage;
An exhaust port that opens above the ventilation path and between the upper side of the back plate and the rear side of the upper shelf board and exhausts the air in the ventilation path to the outside of the desk. A desk characterized by. The desk according to claim 6 ,
Desk said installed on the top plate, you further comprising a closure member to fill the gap between the top plate and the display device.

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