JPH0718217Y2 - Display device support structure - Google Patents

Description

The present invention relates to a display device, and more particularly to a support structure for a display device capable of supporting the display device without applying any force to a cabinet.

[Conventional technology]

In recent years, for example, in department stores, event venues, and the like where many people gather, there is a tendency to use display devices to enhance the effect of visual effects.

As shown in FIG. 4, the display device 1 is a so-called monitor display device or television receiver in which the entire cathode ray tube 2 except the display surface 2a and various circuits are housed in a cabinet 3. . And
In order to install the display device 1 in various venues, as shown in FIG. 4 or 5, the display device 1 is placed and housed in a rack-shaped case body 4 or a box-shaped case body 5. The case bodies 4 and 5 are hung from the ceiling or fixed on a support stand. Further, when the case bodies 4 and 5 are not used, a hanging tool (not shown) is directly attached to the side surface of the cabinet 3 so that the display device 1 is directly hung from the ceiling.

[Problems to be solved by the device]

However, in the above conventional display device installation method,
Since the display device 1 is directly hung by the hanging tool attached to the cabinet 3, there is a risk that the cabinet 3 may crack due to the weight of the display device 1, and in order to prevent the cabinet 3 from cracking, 3 itself needs to have sufficient strength, which causes a problem that the weight of the cabinet 3 increases and the cost thereof increases. Further, when the display device 1 is housed in the case bodies 4 and 5, there is a problem that the design of the entire display device 1 is hidden and the design cannot be utilized.

The present invention has been made in view of the above points, and the display device can be supported on the back side of the cabinet without applying any force to the cabinet, and various settings can be made by utilizing the design of the display device itself. It is an object to provide a support structure for a display device that can be performed.

[Means for Solving the Problems]

In order to achieve the above object, a display device support structure according to the present invention is a display device in which the entire cathode ray tube except a display surface is housed in a cabinet.
The tightening band is attached around the outer peripheral portion of the side edge of the cathode ray tube once, and the fitting is fixedly mounted on the tightening band, and the tip of the fitting is projected to the back side of the cabinet through the hole formed in the cabinet. At the tip of the mounting bracket that protrudes to the back side, a substantially U-shaped or a generally R-shaped frame body having a size hidden in the back surface of the cabinet is attached, and the frame body is hung or supported to support the cathode ray tube. The display device is characterized in that the entire display device including the cabinet and the cabinet is supported.

[Action]

According to the present invention, the mounting bracket integrally provided on the cathode ray tube penetrates through the hole formed in the cabinet and protrudes out of the cabinet, and the frame for supporting the display device is attached to the protrusion. When the device is directly suspended, its own weight does not act on the cabinet at all, and since the case body that stores the display device is not used during installation, the cabinet may be cracked due to the weight of the display device. Therefore, various settings can be performed by making the most of the design of the display device itself.

In addition, since the entire display device is supported by a substantially U-shaped frame or a substantially B-shaped frame that is hidden behind the cabinet, when a large number of display devices are arranged side by side vertically and horizontally. In addition, it becomes possible to support the display devices side by side in a state of being closely contacted in the vertical and horizontal directions without the mutual support mechanism of the display devices interfering with each other, and it is particularly effective when used as a display device in an exhibition hall or the like. .

〔Example〕

Hereinafter, an embodiment of the present invention will be described with reference to FIGS.

1 to 3 show an embodiment of the present invention.
The cabinet 3 that houses the entire cathode ray tube 2 and various circuits except the display surface 2a is composed of a front cabinet 3a and a rear cabinet 3b, and the overall shape thereof is substantially the same as that of the cathode ray tube 2. The 3b side is squeezed and formed. The cathode ray tube 2 is provided with a metal tightening band 6 on the outer peripheral portion of the end portion on the display surface 2a side. The band 6 has spots at the portions corresponding to the four corners of the display surface 2a. The fixed lug 7 is fixed by welding or the like.

Further, on the rear surface of the peripheral portion of the front cabinet 3a on the side of the display surface 2a, there are provided holders 9 at the portions corresponding to the fixing lugs 7 respectively, which project toward the rear cabinet 3b and have bolts 8 therein, By inserting the bolt 8 into the corresponding hole 7a of the fixed lug 7 and tightening and fixing with the nut 10, the front cabinet 3a is supported and fixed around the front half of the cathode ray tube 2 via the fixed lug 7. Has been done. A rear cabinet 3b covering the latter half of the cathode ray tube 2 from the rear surface side is fixed to the fixed front cabinet 3a with a screw member or the like not shown.

Further, the fixed lug 7 includes the front cabinet.
One end 11a of a metal side frame 11 having a substantially U-shaped cross section, which is located in the cabinet 3 and extends along the lateral direction side of the cathode ray tube 2, is fixed by the bolt 8 together with 3a. At the other end 11b of
One end 12 of a specially shaped bolt 12 with both ends threaded
a is tightened and fixed with nut 10. The special bolt 12 fixed to the side frame 11 is configured such that the other end 12b thereof freely penetrates the hole 13 formed in the rear cabinet 3b and projects outside the cabinet 3. A frame body 14 having a substantially U-shape or a substantially U-shape serving as a support member for supporting the display device 1 having the above-described configuration is fixed to the 12b with a nut 10.

In this embodiment, the display device 1 configured as described above is suspended from the ceiling via the frame 14 or fixed on a support stand.

Then, the cathode ray tube 2 that occupies most of the total weight of the display device 1 is attached and supported to the frame body 14 via the fixing lug 7, the side frame 11 and the special bolt 12 which are the attachment fittings integrally attached to the cathode ray tube 2. Also, the rear cabinet 3b is attached to the front cabinet 3a fixed to the fixing lug 7 and the special bolt 12 is attached to the rear cabinet.
The weight of the cathode ray tube 2 is equal to that of the front cabinet 3a or the rear cabinet 3b because the cathode ray tube 3 is loose.
Therefore, the cabinet 3 does not need to have more strength than necessary, the weight of the entire display device 1 can be made lighter than that of the conventional display device, and the cost thereof can be suppressed.

Further, with the above-described configuration, the display device 1 as a whole is exposed without using a case body or the like for housing the display device 1 when installing the display device 1, so that a display that follows the outer shape of the CRT 2 is displayed. By utilizing the shape of the device 1, a plurality of display devices can be arranged such that their display surfaces are alternately facing in opposite directions or in a substantially arc shape, and various display devices can be arranged according to the installation location. Setting is possible.

Further, the side frame 11 located inside the cabinet 3 can also provide a magnetic shielding effect.

In addition, in the above embodiment, the fitting for supporting the cathode ray tube 2 is configured as a separate structure in which the fixed lug 7, the side frame 11 and the special bolt 12 are connected, but the present invention is not limited to the above embodiment, and The mounting bracket may be formed as an integral structure.

In the above embodiment, the front cabinet 3a
Although the side frame 11 and the side frame 11 are configured to be attached to the same fixed lug 7, the front cabinet 3a and the side frame 11 may be attached to separate bodies, and the attachment position of the fixed lug 7 is also set. The invention is not limited to the above embodiment.

[Effect of device]

As described above, the support structure of the display device according to the present invention is configured such that the tightening band is attached around the outer peripheral portion of the side edge of the cathode ray tube once, and the fitting band is fixed to the tightening band. Through the hole opened in the cabinet to the rear side of the cabinet, and the tip of the mounting metal protruding toward the rear side has a substantially U-shape or a substantially R-shape with a size to be hidden in the rear surface of the cabinet. Since the entire display device including the cathode ray tube and the cabinet is supported by mounting or supporting the frame body by suspending or supporting the frame body, its own weight does not act on the cabinet at all when directly suspending the display device, Moreover, since the case body for storing the display device is not used at the time of installation, the display device itself By it is possible to prevent the occurrence of cracks in the cabinet, the effect of such alive design of the display device itself can perform various settings.

In addition, since the entire display device is supported by a substantially U-shaped frame or a substantially B-shaped frame that is hidden behind the cabinet, when a large number of display devices are arranged side by side vertically and horizontally. In addition, it is possible to support each display device side by side in a state of being closely contacted in the vertical and horizontal directions without the mutual support mechanism of the display devices interfering with each other. Especially, when used as a display device in an exhibition hall, etc., an excellent effect is exhibited. To do.

[Brief description of drawings]

FIG. 1 is a partial sectional view showing an embodiment of the present invention, FIG. 2 is a rear perspective view showing a part of the above embodiment, and FIG. 3 is a rear perspective view showing a state of being hung from the ceiling. 4 and 5 are perspective views showing an installation example of a conventional display device. 1 ... Display device, 2 ... CRT, 3 ... cabinet, 3a ... front cabinet, 3b ... rear cabinet, 7,11,12 ... mounting hardware (7 ... fixing lug, 11 ... side frame, 12 ... Special bolt), 14 ...
... Supporting member (frame).

Claims (1)

[Scope of utility model registration request] 1. A display device in which an entire cathode ray tube except a display surface is housed in a cabinet, and a tightening band is attached to the outer peripheral portion of a side edge of the cathode ray tube so as to go around, and a fitting is fixed to the tightening band. , The tip of the mounting bracket is projected to the back side of the cabinet through a hole formed in the cabinet, and the tip of the mounting bracket protruding to the back side is substantially U-shaped and has a size hidden in the back of the cabinet. A support structure for a display device, characterized in that a frame-shaped or substantially square-shaped frame is attached and the frame is suspended or supported to support the entire display device including a cathode ray tube and a cabinet.