JP2016145873A - Stand for display device and display device having the stand for display device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stand for display device including a display device with a simple structure capable of stably setting at any opening angle, and capable of being manufactured at a low cost.SOLUTION: A display device 1 has a connection part 15 for connecting to a cable 5 on the rear face H of a housing 10. A stand 3 for display device is rotatably connected to the rear face of the display device to support the display device. Viewing from the rear side, the stand 3 for display device includes: a plate-like cover plane 31 covering the connection part 34; side face parts 32 and 33 which are the left end and the right end of the cover plane bent at a right angle; and a lower inclined part 34 which is the lower end of the cover plane bent upward at an angle toward the display device 1. The lower inclined part is provided with a cushion member 40 having a hemispherical foot part.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a display device stand having a simple structure and excellent aesthetics, and a display device including the display device stand.

  A display device 100 shown in FIG. 6 is a small display device that is connected to an information device and displays information on a liquid crystal screen (not shown) and can be input by a touch operation. The display device 100 includes a stand 200 on the back surface. The stand 200 is attached to the display device 100 by an angle adjustment unit 210, and includes two support columns 220 that are pivotally supported by the angle adjustment unit 210 and leg portions 230 made of a cylindrical steel material provided at the end of the support column 220. A rubber material 231 for preventing slipping is wound around the cylindrical shape of the leg 230.

  When adjusting the deployment angle of the stand 200, it is necessary to rotate the knob 211 of the angle adjustment unit 210 using both hands, and to fix the angle with a screw 212 when the angle reaches a predetermined angle. In addition, it takes time and labor, and the members are large and the number of parts is high.

  Further, the display device 100 is placed at a position where the user can easily press the screen when the user touches the screen on the desk of the fire or disaster prevention command stand. For this reason, the connecting portion 240 on the back side to which a plurality of cables 300 connected to the power source and the information device are connected touches the eyes of the people around, but in particular, the connecting portion 240 is hidden and the cables 300 are grouped. The beauty was not good because it was not. (See Patent Document 1)

Registered design No. 1407660 gazette (perspective view seen from the back side with the stand opened)

  The present invention solves the above-mentioned problems, and in a stand used in a display device provided with a touch panel type liquid crystal display installed on a table, the structure is simple and can be manufactured at a low price, and the display device does not make the cable stand out. It is an object of the present invention to provide a stand and a display device including the display device stand.

  In order to solve the above-described problems, the present invention provides a display device having a connection portion connected to a cable on the back surface of a housing, and a display that supports the display device by being rotatably connected to the back surface of the display device. An apparatus stand, the display apparatus stand comprising a flat cover surface that covers the connecting portion when viewed from the back side, and a side surface portion formed by bending the left end and the right end of the cover surface at a right angle. And a lower inclined portion formed by bending the lower end of the cover surface obliquely upward on the display device side, and the lower inclined portion is provided with a buffer member having a semispherical leg portion. .

  The display device stand of the present invention configured as described above is formed by bending a flat cover surface covering the connection portion of the display device when viewed from the back side, and a left end and a right end of the cover surface at right angles. It is composed of a side surface part and a lower inclined part formed by bending the lower end of the cover surface obliquely upward on the display device side, and a buffer member having a hemispherical leg is provided on the lower inclined part. It becomes a stand for a display device with a simple structure and a low price. Further, by covering the connecting portion of the display device with the cover surface of the display device stand, the cable connected to the connecting portion becomes inconspicuous and the display device is improved in aesthetic appearance.

It is a figure of the fire fighting command desk in which the display apparatus by this invention is installed. BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view of the display apparatus by this invention, and the stand for display apparatuses, (a) is a front side perspective view, (b) is a back side perspective view. 1 is an exploded view of a display device and a display device stand according to the present invention. It is an AA partial expanded sectional view of FIG. FIG. 4 is a side view of the display device and the display device stand in use, (a) is a view opened at a minimum angle, (b) is a view showing a touch operation state, and (c) is opened at a maximum angle. In the figure, (d) is a diagram showing a state in which it is folded and placed on the installation surface. It is a figure of the display apparatus of a prior art example.

  DESCRIPTION OF EMBODIMENTS Hereinafter, modes for carrying out the present invention will be described in detail as examples based on the accompanying drawings, but the present invention is not limited to these.

  FIG. 1 is a diagram of a fire fighting command console 8 on which the display device 1 is installed. The display device 1 is installed on the desk of the fire fighting command console 8. The display device 1 includes a liquid crystal panel 19 that can be touch-operated with a 12-inch size. When a fire fighting or emergency report is received, information is displayed on a large monitor 81 fixed to the fire fighting command console 8 and the liquid crystal of the display device 1 is displayed. A dispatch command screen is displayed on the panel 19, and a command is issued by touching the liquid crystal panel 19.

2A and 2B are perspective views of a display device and a display device stand according to the present invention. FIG. 2A is a front perspective view, and FIG. 2B is a rear perspective view. The display device 1 has a housing 10 made of a steel plate material. The housing 10 is formed of a front panel 11 and a back panel 12, and the front panel 11 surrounds a liquid crystal panel 19. The back panel 12 houses a liquid crystal panel 19 and its control components. The back panel 12 includes a back surface part 13 that is joined to the periphery of the front panel 11 and covers the back side of the liquid crystal panel, and a storage part 14 that protrudes from the back surface part 13 and stores control components of the liquid crystal panel. A connecting portion 15 for connecting a power cable 50 and a connector cable 51 for connecting to an information device (not shown) is provided on the lower surface of the storage portion 14. The power cable 50 and the connector cable 51 are hereinafter referred to as cables 5.
Two display device rubber legs 17 are provided at the lower end of the display device 1.

  2B, the side with the front panel 11 is the front surface, the side with the back panel 12 is the back surface H, and the left side of the housing 10 is the left side surface in FIG. 1B. The right side of the housing 10 will be described below as the right side.

  The housing 10 includes a display device stand 3 (hereinafter referred to as a stand) on the rear surface H side. As shown in the exploded view of FIG. 3, the stand 3 is formed by bending a steel plate material, a flat cover surface 31, and a side surface portion 32 formed by bending the left end and the right end of the cover surface 31 at a right angle, 33 and a lower inclined portion 34 formed by bending the lower end of the cover surface 31 obliquely upward on the display device 1 side. The lateral width L1 of the cover surface 31 of the stand 3 may be the same as or narrower than the lateral width L2 of the storage portion 14, but is a width that can cover the connecting portion 15 when viewed from the back H side. A reinforcing plate 31a for receiving a screw of a hinge mechanism 2 described later is welded to an upper portion of the cover surface 31 on the display device 1 side. By screwing the hinge mechanism 2 to the reinforcing plate 31a, the screw does not protrude from the cover surface 31, so that the beauty of the stand 3 can be maintained.

  The back panel 12 and the stand 3 of the housing 10 are screwed to the hinge mechanisms 2 provided at two locations and are connected to each other. The hinge mechanism 2 is screwed in the middle in the vertical direction of the storage portion 14 of the back panel 12. The hinge mechanism 2 is screwed to a reinforcing plate 31a welded to the upper part of the stand 3. The stand 3 has the hinge mechanism 2 as its upper end, and has a length shorter by a height L3 in the vertical direction than the lower end of the rubber leg 17 of the housing 10 as shown in FIG. When the display device 1 is installed on the desk, the display device 1 is inclined more than the stand 3, and as shown in FIG. 5B, the liquid crystal panel 19 can be easily pushed during the touch operation, and the display in which the stand 3 is touched is displayed. It becomes easy to support the apparatus 1.

  The hinge mechanism 2 is a free stopper specification that can hold an arbitrary angle, and can rotate in a direction in which the stand 3 is opened with respect to the rear panel 12, and in the opened state, FIG. 2, FIG. 5 (a), FIG. 5 (b) The display device 1 is supported as follows. Further, when the stand 3 is closed, it can be placed on the installation surface T on the desk of the fire command board 8 with the cover surface 31 facing down as shown in FIG. Further, in this state, since the thickness is reduced, it can be stored in the drawer 82.

  As shown in FIG. 4, the side portions 32 and 33 of the stand 3 only have to have a depth width L4 that the fixed hinge mechanism 2 can cover and hide when viewed from the side. The lower ends of the side surface portions 32 and 33 are formed in an arc portion 32a having a depth width L4 as a diameter. A circular portion 35 having a radius R from the rotation center 20 of the hinge mechanism 2 to the cover surface 31 is formed at the upper ends of the side portions 32 and 33. Referring also to FIG. 3, in the storage portion 14 of the back panel 12, a stand hole 16 for storing a part of the circular portion 35 in the storage portion 14 of the display device 1 when the stand 3 is opened. Is provided. The width of the stand hole 16 is matched to the thickness of the steel plate material of the stand 3, and the height 16 a of the stand hole 16 is the length of the string of the circular portion 35 when the circular portion 35 of the stand 3 is in contact with the storage portion 14. The height is adjusted to Thereby, the stand hole 16 does not hinder the rotation of the stand 3 by always storing a part of the circular portion 35 when the stand 3 rotates. Further, when the stand 3 is opened too much, the portions other than the circular portion 35 of the side surface portions 32 and 33 cannot enter the stand hole 16, so that the rotation is restricted. FIG. 5C shows a state where the stand 3 is opened to the maximum.

The lower inclined portion 34 of the stand 3 bends the lower end of the cover surface 31 in an arc shape toward the display device 1 along the arc portion 32a at the lower end of the side surface portions 32 and 33, and the tip thereof is obliquely upward on the display device 1 side. The cover surface 31 is formed with an angle K. The angle K is about 50 degrees in this embodiment. In this case, as shown in FIG. 5B, when the angle K2 of about 70 degrees is provided between the stand 3 and the display device 1, the lower inclined portion 34 becomes horizontal with the installation surface T, and a rubber leg 40 described later. When the bottom surface 40b of the slab is in close contact with the installation surface T, stable placement is possible.
The angles K and K2 and the angles K1 and K3 described later are not limited to the values in the present embodiment, and may be numerical values having a width of about 5 degrees, for example.

  As shown in FIGS. 2B and 3, the stand 3 has a groove 36 formed by cutting out the center of the lower inclined portion 34, and this groove 36 is connected to the lower portion of the cover surface 31. This groove 36 becomes a cable passage 36. A cable housing hole 37 is provided beside the cable passage 36 in the cover surface 31 with a rib 37a interposed therebetween. The cables 5 connected to the display device 1 are inserted between the cable passages 36 as shown in FIG. 2 (b), and then get over the ribs 37a so as not to be shifted to the cable passage 36 side by the ribs 37a. By holding it in the cable storage hole 37, it can be securely stored with good appearance.

  A buffer member (hereinafter referred to as a rubber leg) 40 serving as a buffer is attached to the stand 3. The rubber legs 40 are made of soft silicon rubber. Moreover, if it is a soft material, it will not be limited to silicon rubber.

  Further, on the lower inclined portion 34 side of the cover surface 31 of the stand 3, buffer member holes (hereinafter referred to as rubber leg holes) 38 for receiving the rubber legs 40 are provided at the left and right ends, respectively. As shown in FIG. 4, the rubber leg 40 is engaged with the cover surface 31 through the semicircular leg 41 supporting the stand 3, the neck 42 engaged with the rubber leg hole 38, and the rubber leg hole 38. And a claw portion 43 to be used. The rubber legs 40 are inserted by pressing the claw portions 43 into the rubber leg holes 38 by utilizing the softness.

  When the stand 3 is opened to the maximum angle as shown in FIG. 5D, the lower inclined portion 34 of the cover surface 31 of the stand 3 to which the rubber leg 40 is locked is arranged so that the end surface 34a on the display device 1 side is the installation surface T. It is formed so as to be positioned in the vicinity of the edge 40a of the leg portion 41 of the rubber leg 40 so as not to contact with.

  As shown in FIG. 4, the rubber legs 40 are provided so that the lower ends of the leg portions 41 are at the same height in the vertical direction as the lower ends of the arc portions 32 a of the stand 3 in a state where the stand 3 is folded. When the stand 3 is gradually tilted and opened from this state, any part of the leg portion 40a comes into contact with the installation surface T.

  FIG. 5A shows a state in which the stand 3 is opened at an angle K1. The angle K1 is about 29 degrees. Further, the screen angle of the liquid crystal panel 19 at this time is a position raised by 75 degrees from the installation surface T, and this angle is easy to see when the liquid crystal panel 19 is viewed as a monitor without touch operation.

FIG. 5B shows a state in which the stand 3 is opened at an angle K2. The angle K2 is about 70 degrees. Further, the screen angle of the liquid crystal panel 19 at this time is 58 degrees from the installation surface T. When the liquid crystal panel 19 is touched, this angle that can stably press the liquid crystal panel 19 is easy to use.
When the stand 3 is opened at an angle K2, the ceiling light may be reflected. In this case, the angle K1 in FIG. 5A is changed to the angle K2 in FIG. 5B. It should be set between.

  FIG. 5C shows a state in which the stand 3 is opened at an angle K3. The angle K3 is about 115 degrees. Further, the screen angle of the liquid crystal panel 19 at this time is a position where it is raised by 38 degrees from the installation surface T, and this state is an angle at which the stand 3 is opened to the maximum. Since the portions other than the circular portions of the portions 32 and 33 cannot enter the stand hole 16, the rotation is restricted.

  In any state of FIGS. 5A to 5C, the rubber legs 40 abut on the installation surface T, so that the display device 1 can be stably supported.

  As described above, the display device 1 and the stand 3 include the stand 3 formed by bending a steel plate material, and the hinge mechanism 2 that combines the display device 1 and the stand 3 to hold the stand 3 in a desired position. And, it is easy to manufacture and inexpensive because it is made of a small number of components including only the rubber legs 40 that support the stand 3.

  The stand 3 includes a flat cover surface 31 that covers the connection portion of the display device when viewed from the back side, side portions 32 and 33 formed by bending the left end and the right end of the cover surface 31 at right angles, and a cover. The lower inclined surface 34 is formed by bending the lower end of the surface 31 obliquely upward on the display device 1 side, the cover surface 31 covers and conceals the connecting portion 15, and a cable passage 36 is provided from the lower inclined portion 34 to the cover surface 31. The cables 5 connected to the display device 1 are inserted between the cable passages 36 and pressed so as not to be pulled out by the ribs 37a, and are fastened to the cable storage holes 37, thereby covering and concealing the connection portions so that the cables can be stored with a good appearance. Aesthetics are improved.

  Further, by forming the lower inclined portion 34 and providing the rubber leg 40 on the lower inclined portion 34, the stand 2 can be placed stably because the installation surface T and the bottom of the rubber leg 40 are in close contact regardless of the angle at which the stand 2 is opened. be able to.

DESCRIPTION OF SYMBOLS 1: Display apparatus, 10: Housing | casing, 11: Front panel, 12: Back panel, 15: Connection part, 16: Hole for stand, 19: Liquid crystal panel 2: Hinge mechanism 3: Stand for display apparatus (stand), 31 : Cover surface, 33: Lower inclined part, 36: Cable passage, 37: Cable housing hole, 38: Rubber leg hole 40: Buffer member (rubber leg), 41: Leg part, 42: Neck part, 43: Claw part 5 : Cables 8: Fire command desk

Claims (2)

A display device having a connection portion connected to a cable on the back surface of the housing; and a display device stand that supports the display device by being rotatably connected to the back surface of the display device,
The display device stand includes a flat cover surface that covers the connection when viewed from the back side, a side surface formed by bending the left end and the right end of the cover surface at a right angle, and a lower end of the cover surface. A stand for a display device, comprising a lower inclined portion formed by bending the display device obliquely upward on the display device side, and a buffer member having a semi-spherical leg portion provided on the lower inclined portion. A display device comprising the display device stand according to claim 1.

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