JPH0739075U - Display stand - Google Patents

Abstract

(57) [Summary] [Purpose] A stand for a display device for vertically installing and fixing a portable display device for transmitting visual information by changing and inputting various display contents such as characters, symbols or figures as necessary. I will provide a. [Structure] A large number of LEDs 56, 56 ...
Are arranged side by side, and at least a part of the LEDs 56, 56 ... Is lit or blinked to display a character or a figure or the like, and a portable display device 50 is detachably erected and fixed. The lower end side of the display device 50 is fitted to the upper surface of the main body 1 of the stand, and the recessed portion 2 is provided to support the display surface side of the display device 50 so as to incline slightly toward the vertical line V direction by α degrees. An elastic member 11 which is formed and has a plurality of shock absorbing functions is disposed on the lower surface, and the elastic member 11 is projected below each lower end stand body 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a stand for a display device for vertically setting and fixing a portable display device for transmitting visual information by changing and inputting various display contents such as characters, symbols or figures as necessary. .

[0002]

[Prior art]

 BACKGROUND ART Conventionally, as a portable display device for visual transmission, for example, a large number of LEDs are arranged side by side in a matrix on a printed circuit board, and a part of the LEDs are turned on or blinked to display various information such as characters, symbols or figures. There has been proposed a small-sized display device configured to be appropriately displayed and to be able to change and input the information as necessary.

[0003]

[Problems to be solved by the device]

 However, in this type of display device, when inputting or changing the display contents, the display device is kept at hand, and a large number of small switches arranged corresponding to each LED are manually operated from the display window side, and at the time of use, a wall surface is used. The structure is such that it is hung on or suspended from, and the case body of the display device is generally formed into a flat plate shape. Therefore, it is extremely unstable to lean against a suitable place such as a table or a shelf, and it is not easy to use. When a support base or the like is formed, the protrusions (support base, etc.) that are unnecessary when mounted on a wall project in the front-back direction of the display device, and this poses a problem of impairing the aesthetics and design of the display device itself. It was

The present invention has been made in view of the above problems, and it is possible to detachably support a lower end portion of a display device formed in a flat plate shape and to stand and fix the display device on a table or a table. It is an object of the present invention to provide a stand for a display device which can be detached appropriately when it is used by hanging or suspending the display device on a wall surface or the like.

[0005]

[Means for Solving the Problems]

 In the display device stand according to the present invention, a large number of LEDs are arranged side by side on a printed circuit board, and a portable display device for displaying characters or figures by turning on or blinking at least a part of the LEDs is detachable. A stand that is fixed upright, in which the lower end side of the display device is fitted to the upper surface of the main body of the stand and the display surface side of the display device is supported so as to be inclined slightly rearward with respect to the vertical direction. The gist of the present invention is to form a concave portion which has a plurality of elastic members having a shock absorbing function on the lower surface, and to project each lower end portion to the lower side of the main body.

[0006]

[Action]

 According to the above configuration, the lower end portion of the display device can be fitted and fixed in the recessed portion and can be erected on a table or other table if desired. In this state, the display window of the display device is inclined so as to face slightly above the horizontal direction, so that a preferable line-of-sight angle with respect to the display window can be obtained. Further, when the display device is used by being hung on the wall surface or suspended, the stand for the display device can be removed from the lower end portion of the display device.

[0007]

【Example】

 A preferred embodiment of a display device stand according to the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a stand for a display device according to the present invention, and reference numeral 1 is a main body of the stand formed by synthetic resin integral molding. The stand body 1 vertically supports a portable display device 50, which will be described later, on its upper surface. In the present embodiment, the surface side lateral dimension W1 is the surface side lateral dimension of the display device 50. The leg portion 1a has a lateral length capable of accommodating a leg portion and has a length W2 in the front-rear direction that prevents the display device 50 from tipping in the front-rear direction while the display device 50 is erected and supported. .

In this embodiment, the stand body 1 is formed by the synthetic resin integral molding as described above, and the outer shape of the stand body 1 including the leg portion 1a and a recess 2 described later is formed by the surface plate 3. That is, the lower end portion of the display device 50 is accommodated in the substantially central portion of the upper surface of the stand body 1, and the upper end side of the display device 50 is vertically supported on the stand body 1 more than the vertical line V direction. The concave portion 2 is formed so as to be tilted slightly backward by α degrees (see FIG. 5) to obtain a preferable line-of-sight angle with respect to the display surface 51. In the present embodiment, the concave portion 2 is formed by die-cutting the front side opening portion 4 into which a side plate 5 which is a separate member is fitted and integrated from the back side of the stand body 1 to form a front side inner wall 2a (5). The stand body 1 is surrounded by a rear inner wall 2b, left and right inner walls 2c, and a bottom plate 2d. Further, the left and right inner walls 2c are each formed with a notch step portion 6 in a part or all thereof, and a switch or the like of the display device 50 standing in the recess 2 of the stand body 1 is exposed from the notch step portion 6. The operation unit 52 can be operated until the display device 50 is erected on the stand body 1.

As shown in FIGS. 2 to 4, the concave portion 2 has a lateral length of a lower end portion on the front surface side of the display device 50 when the opening 7 upward of the stand body 1 has a widthwise length W3. And the side plate 5 has a longitudinal cross section of a substantially L shape as shown in FIG. It is shaped like a letter, is fixed so that the lower end side is integrally continuous with the bottom plate 2d, and forms the length W4 of the recess 2 in the depth direction. The inner bottom portion of the recess 2 has a structure that inclines from the front side to the rear side of the stand body 1 in accordance with the tilted posture of the recess 2 itself, and further between the lower end portion of the rear inner wall 2b. An opening 8 is formed along the width direction of the recess 2. The opening 8 removes dust and dirt accumulated in the bottom of the recess 2 from the inside of the recess 2 downward, and at the same time convects heat generated from the lower end of the display device 50 standingly supported in the recess 2. It is for radiating heat.

The stand main body 1 has reinforcing ribs 9 standing vertically and horizontally between the inner cavities of the surface plate 3 that bends and forms the legs 1a and the recesses 2 on the back surface side (see FIG. 4), and the strength from the front surface side is increased. The structure is such that the strength of use when attaching and detaching the display device to and from the recess 2 is increased. The side plate 5 forming the front inner wall 2a of the recess 2 can be inserted and fitted into the rear edge of the front opening 4 of the recess 2 by utilizing the rising upper edge of the reinforcing rib 9. . Reference numeral 10 is a guide formed on the side plate 5 side. Further, on the lower surface side of the stand main body 1, elastic members 11, 11 formed of rubber or synthetic resin are mounted at four corners thereof. The elastic member 11 serves to prevent slippage when the stand body 1 is installed on a table or the like and to prevent the propagation of vibration to the stand body 1. The elastic member 11 is formed in the mounting hole 12 formed on the lower surface of the stand body 1. It is fitted into the inside of the stand body 1, and the edge portion 11a formed at the tip end thereof is brought into abutment engagement with the opening end of the mounting hole 12 so that the tip end is projected below the stand body 1. Is.

FIGS. 6 and 7 show an example of a portable display device using the stand according to the present invention, in which the front surface of the flat case body 53 is covered with a front frame 55 having a display window 54. At the same time, a display cover plate (not shown) made of a transparent material such as acrylic resin is provided inside the display window 54. The display cover plate can be appropriately removed together with the front frame 55 from the front surface of the case body 53 to open the case inner cavity.

A printed circuit board (not shown) is installed in the inner cavity of the case main body 53, and a large number of high and low side-by-side matrixes arranged in a matrix are arranged on the printed circuit board facing the display window 54. Brightness LEDs (light emitting elements) 56, 56 ... Are arranged, and switches (not shown) for lighting or extinguishing the LEDs 56, 56 ... Are arranged corresponding to the gaps between the LEDs 56. . An LED lighting control circuit 57 is formed at the lower edge of the printed circuit board, and is input by a battery housed in a battery case 58 formed in the lower back surface of the case body 1 or from an external power input terminal or the like. It is driven by a commercial AC power supply, and is selected by a power supply changeover switch, and at the same time, "ON" and "OFF" operations are performed.

When using the stand for a display device according to the present invention, the stand is appropriately installed on a table or other flat table, and the display device 50 is erected in a recess 2 formed on the upper surface of the stand body 1. Then, the LED 56 is turned on or blinks according to the desired display content. Further, when the display contents are changed or when the display device 50 is hung on a wall surface or the like, the display device 50 can be taken out from the stand body 1 and used. Incidentally, the configuration of the display device 50 is not limited to the above-mentioned embodiment, and it goes without saying that it may be any device that can be appropriately installed upright on the display device stand according to the present invention.

[0014]

[Effect of device]

 Since the display device stand according to the present invention is configured as described above, a portable display device can be used by standing it on a table or other table as desired, and the display device itself can be used. When suspended on a wall, etc., remove it from the display stand to enable use only on the display. Further, in this case, the effect obtained by the implementation of the present invention is extremely large, because an unnecessary protruding portion is not left on the front surface of the display device and the appearance and design of the display device are not impaired.

[Brief description of drawings]

FIG. 1 is a perspective view showing a display device stand according to the present invention.

FIG. 2 is a front view of the display device stand, similarly showing a state in which the display device is erected.

FIG. 3 is a plan view of the same.

FIG. 4 is a bottom view of the same.

5 is a sectional view taken along line VV of FIG.

FIG. 6 is a front view showing an example of a display device.

FIG. 7 is a side view of the same.

[Explanation of symbols]

 1 Stand body 2 Recess 2a Front inner wall 2b Rear inner wall 2c Left and right inner wall 2d Bottom plate 3 Surface plate 4 Front opening 5 Side plate 6 Notch step 7 Opening 8 Opening 9 Reinforcing rib 10 Guide 11 Elastic member 50 Display device 51 Display surface 52 Operation part

Claims (1)

[Scope of utility model registration request] 1. A stand on which a large number of LEDs are arranged side by side on a printed circuit board, and a portable display device for displaying characters or figures by lighting or blinking at least a part of the LEDs is detachably installed and fixed. In addition, while fitting the lower end side of the display device to the upper surface of the main body of the stand, forming a recess for supporting the display surface side of the display device so as to be inclined slightly rearward with respect to the vertical line direction,
Further, a stand for a display device, characterized in that a plurality of elastic members having a shock absorbing function are disposed on the lower surface, and each lower end portion is projected to the lower side of the main body.