JP3057854U - Hood for display device - Google Patents

Abstract

(57) [Problem] To provide a display device hood which can easily cope with display devices of various sizes, has no restriction on repetition of mounting and dismounting, and can be stored more compactly. SOLUTION: A right hood body 1a is composed of a right top plate 11a and a right side plate 12a, and the right side plate 12a is foldably joined to a right edge 13a of the right top plate 11a; a left top plate 11b and a left side plate 12b. The left side plate 12b comprises a left hood body 1b foldably joined to a left side edge 13b of the left top plate 11b, and when placed on the display device D, the right top plate 11a and the left side of the right hood body 1a. Food body 1b
And the left top plate 11b of the left hood body 1a and the right side plate 12a of the right hood body 1a and the left side plate 12b of the left hood body 1b are respectively arranged along the side edges of the display device D.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a hood for a display device used to block external light rays to a display screen of a display device.

[0002]

[Prior art]

 With the spread of personal computers and word processors, the opportunity to use display devices continuously for a long time is increasing. When a display device is used, when an external light beam enters the screen, the light beam is reflected from the screen, causing so-called reflection, making it difficult to see the screen and increasing the burden on the eyes. For this reason, the angle of the screen is usually changed so as to reduce the influence of the incidence of external light.

However, there is a limitation in changing the screen angle for large display devices used in CAD and the like and desktop display devices used in narrow places such as offices. It is necessary to use a display device hood to block external light.

A conventional display device hood 30 devised from such a need includes a top plate 31, a right side plate 32 and a left side plate 33 integrated with the top plate 31 (see FIG. 3A). It is used in a state of being covered so as to cover the front surface of the display device 3. Light beams from the top are mainly blocked by the top plate 31, and light beams from the left and right are blocked by the right and left plates 32 and 33. (See FIG. 3B).

[0005] In recent years, display devices such as CAD have become larger, and display devices of various sizes have come to be used. For this reason, a display device hood has been proposed in which a plurality of cuts are provided in parallel at the boundary between the right side plate 32 and the left side plate 33 integrated with the top plate 31 and can be bent in accordance with the size of the display device (utility model). See Registered Patent No. 30021223).

[0006]

[Problems to be solved by the invention]

 The display device hood is attached with the leading edge protruding forward from the display device to block external light. For this reason, it is desirable to remove and store when not in use. However, a display device hood in which a plurality of cuts are provided in parallel at the boundary between the right side plate 32 and the left side plate 33 integrated with the top plate 31 requires a large number of cuts, making it difficult to accommodate various sizes. Met. In addition, there is a limitation that the attachment and detachment are repeated because the cuts are easily cut from the cut portions due to the repeated thin bending of attachment and detachment, and further, there is a drawback that it is bulky when stored.

[0007] It is an object of the present invention to provide a display device hood which can easily accommodate display devices of various sizes, has no restriction on the repeated mounting and dismounting, and can be stored more compactly. .

[0008]

[Means for Solving the Problems]

 The present invention is based on a right hood body 1a comprising a right top plate 11a and a right side plate 12a, and the right side plate 12a is foldably joined to a right edge 13a of the right top plate 11a, and a left top plate 11b and a left side plate 12b. A left hood body 1b foldably joined to a left edge 13b of the left top board 11b, and when placed on the display device D, the right hood body 1a of the right hood body 1a. 11a and the left top plate 11b of the left hood body 1b overlap each other, and the right side plate 12a of the right hood body 1a and the left side plate 12b of the left hood body 1b are configured to be along the side edges of the display device D, respectively. (See (a) and (b) of FIG. 1).

By adjusting the overlap distance between the right top plate 11a of the right hood body 1a and the left top plate 11b of the left hood body 1b, it is possible to flexibly respond to the size of the display device D. Further, the hood for a display device of the present invention can be stored in a compact state when the right hood body 1a and the left hood body 1b are separated and folded when not in use (see FIG. 1 (c)).

The overlap between the right top plate 11a of the right hood body 1a and the left top plate 11b of the left hood body 1b can be appropriately adjusted only by being placed on the display device D. It is preferable to eliminate a discrepancy between the top plate 11a and the left hood body 1b from the left top plate 11b.

For this reason, a slide guide 14 is provided on the front edge and the rear edge of the upper surface of one of the right top plate 11a and the left top plate 11b, and the other top plate of the right top plate 11a or the left top plate 11b is provided. Is configured to be fitted into the slide guide 14.

[0012]

[Embodiment of the invention]

 As the right top plate 11a and the left top plate 11b, and the right side plate 12a and the left side plate 12b, an opaque acrylic plate having a thickness of, for example, about 1 mm is preferably used. It is preferable that the right top plate 11a and the left top plate 11b, and the right side plate 12a and the left side plate 12b are both matted on both the front and back sides, because both reflection of the screen of the display device and reflection of external light can be suppressed. .

The right top plate 11a and the right side plate 12a and the left top plate 11b and the left side plate 12b only need to be freely foldable, and include, for example, joining by a hinge, joining by a shaft and a bearing, and joining by a tape. . The right top plate 11a and the left top plate 11b, and the right side plate 12a and the left side plate 12b may be formed as a single plate-like body whose joint portions are thin enough to be foldable. When the frequency of folding is high, it is preferable to use a hinge or a shaft and a bearing. Further, it is preferable to form a chamfered or rounded shape as shown in the drawing below the front edges of the left and right side plates so as not to disturb the keyboard operation.

The widths of the right top plate 11a and the left top plate 11b are not limited as long as they are adapted to the size of the largest display device D in which the display device hood according to the present invention is to be used. As the display device D, a 17- to 21-inch display device is often used, the right top plate 11a and the left top plate 11b may each have a size of about 20 to 30 cm. Also, the depth should be at least 20 cm because it is necessary to protrude from the front edge of the display device D, and it is preferable to be about 40 cm when placing a document or the like during the work. In addition, it is preferable that the thickness does not exceed 50 cm in consideration of storage and handling.

For example, when the slide guide 14 is provided on the left top plate as shown in the drawing, the material is not particularly limited as long as it can stably hold the right top plate. Since a large force is not applied, for example, a ┏ type can be attached by an appropriate method such as an adhesive. When the slide guide 14 is provided on the left top plate, the length of the slide guide 14 may be about 7 cm so as to hold the right top plate.

Furthermore, it is preferable that the slide guide 14 is attached to the center edge of the top plate with a space 15 of about 1 cm so that the top plate on which the slide guide 14 is not attached is easily fitted.

Although the hood for a display device of the present invention can be used simply by being placed on the display device, the hood for the display device falls forward and upward due to the relationship between the incident direction of the external light beam and the visibility of the display device. In some cases, it is desirable to make an angle, and it is desirable to lightly fix it to the display device so that it does not tilt when an object is placed on the front edge of the upper surface. For this reason, for example, wide hook-and-loop fasteners 16 are attached to the left and right side surfaces of the display device in the vertical direction, and hook-and-loop fasteners 17 are attached to the left and right side plates of the display device hood so as to extend in the front-rear direction on the inner surface. (See FIG. 2).

[0018]

[Effect of the invention]

 ADVANTAGE OF THE INVENTION According to this invention, the display hood which can respond | correspond to the display apparatus of various sizes easily, does not have a restriction | limiting in repetition of attachment and detachment, and can be accommodated more compactly can be provided.

[Brief description of the drawings]

1 shows an embodiment of the present invention, wherein (a) is a perspective view showing a state where a left hood body and a right hood body are separated, (b) is a perspective view showing a use state, and (c) is a folded state. It is a perspective view showing a state.

FIG. 2 is a partial perspective view illustrating an example of a method of attaching and fixing the display device to a display device.

FIG. 3 shows a conventional display device hood;
(A) is a perspective view of a conventional display device hood,
(B) is a perspective view showing the state of use of the conventional display device hood.

[Explanation of symbols]

 D Display device 1a Right hood body 1b Left hood body 11a Right top plate 11b Left top plate 12a Right side plate 12b Left side plate 13a Right edge of right top plate 13b Left edge of left top plate 14 Slide guide 15 Space 16, 17 Fastener 30 Conventional display device hood 31 Top plate 32 Right plate 33 Left plate

Claims (2)

[Utility model registration claims] 1. A right hood body comprising a right top plate and a right side plate, the right side plate being foldably joined to a right edge of the right top plate, and a left top plate and a left side plate comprising a left top plate and a left top plate. It consists of a left hood body that is foldably joined to the left edge,
When placed on the display device, the right top plate of the right hood body and the left top plate of the left hood body overlap each other, and the right side plate of the right hood body and the left side plate of the left hood body respectively face the display device. A hood for a display device configured along the edge. 2. A slide guide is provided at a front edge and a rear edge of an upper surface of one of a right top plate and a left top plate, and the other top plate of the right top plate or the left top plate is fitted into the slide guide. The hood for a display device according to claim 1, wherein the hood is configured as follows.