JP2000242191A - Arrangement device for multiscreen display apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an arrangement device for a multiscreen display apparatus which can easily change the number of screens, of which parts are standardized and which is low in a management cost. SOLUTION: The arrangement device for a multiscreen display apparatus constituted of the multiscreen display apparatus by longitudinally and transversely arranging the plural multiscreen display apparatus 1 on a wall surface is vertically connected with plural longitudinal poles 9 and 10 having external threads 12 at one end and internal threads at the other end and plural transverse poles 4 and 5 having connecting parts 7 formed with insertion holes to be inserted with the external threads of the longitudinal poles 9 and 10 at both ends. The connecting parts of the transverse poles 4 and 5 are held by the external threads and internal threads of the longitudinal poles to each other, by which the longitudinal poles 9 and 10 having the transverse poles 4 and 5 are assembled in parallel crosses. Further, the multiscreen arranging implements 3, which are constituted by screwing the transverse poles 4 and 5 by means of nuts 15 or bolts 14 to the uppermost stage and lowermost stage of the longitudinal poles 9 and 10, are mounted on the wall surface. Detaining hooks 2 disposed at the rear surfaces of the plane display apparatus 1 are detained to the transverse poles 4 and 5, and the plane display apparatus 1 are longitudinally and transversely arranged.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an arrangement device for a multi-screen display device, and more particularly to a configuration for changing the number of multi-screen images.

[0002]

2. Description of the Related Art FIG.
As shown by, a horizontal bar 34 is provided on the top of the frame 31. At the upper end of the ladder-shaped mounting member 33 for accommodating the flat display devices 1, 1,...
3a is provided. The locking portion 33a of the attachment 33 is rotatably suspended on the horizontal bar 34, and screws 36, 36 are formed through holes provided at the lower end.
Into the lower part of the frame 31 to attach the attachment 33 to the frame 31.
Attach to A plurality of such fixtures 33, 33,... Are arranged side by side to constitute an arrangement device for a multi-screen display device.

[0003]

However, in the above configuration, when changing the number of screens, it is necessary to rebuild the frame, and it becomes another part according to the number of screens, and it is difficult to change the number of screens. There was a problem that management cost was required. In view of the above problems, an object of the present invention is to provide an arrangement device for a multi-screen display device in which the number of screens can be easily changed, components are standardized, and management costs are low.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a multi-screen display device arranging apparatus in which a plurality of flat display devices are vertically and horizontally arranged on a wall to constitute a multi-screen display device. In, a plurality of vertical poles and horizontal poles provided with connecting means at both ends, vertically connected and assembled in a girder shape,
A locking hook provided on the back surface of the flat display device is locked to the horizontal pole, and the flat display device is arranged vertically and horizontally.

[0005] The connecting means is provided with a male screw at one end of the plurality of vertical poles and a female screw at the other end, and an insertion hole for inserting the male screw of the vertical pole is formed at both ends of the plurality of horizontal poles. The vertical pole and the horizontal pole are connected to each other by connecting the vertical pole to the horizontal pole so as to sandwich the horizontal pole connecting portion with the male and female screws of the vertical poles connected vertically. The horizontal pole is screwed and connected to the uppermost and lowermost stages with nuts or bolts.

Further, a U-shaped part of a U-shaped mounting bracket in which a fixing screw insertion hole is formed in an extension part extending at both ends to the side is brought into contact with the horizontal pole or the vertical pole, and the extension is performed. The multi-screen arrangement tool is attached to the wall by screwing the unit to the wall with fixing screws.

Further, the horizontal pole is made thinner than the vertical pole.

[0008] Further, the horizontal pole is provided with positioning ribs for regulating the left and right positions of the locking hooks.

[0009] In addition, all of the plurality of vertical poles have the same length, and the male screw is inserted between the connecting portions of the horizontal poles at the left and right ends and the vertical poles with the same thickness as the connecting portions. The configuration is such that a spacer having a hole is provided.

Further, the length of the plurality of vertical poles is set to a length obtained by adding a clearance between the vertical poles and a flat display device adjacent to the height dimension of the flat display device and subtracting twice the thickness of the connecting portion. The configuration is as follows.

Further, the lowermost vertical pole of the plurality of vertical poles is shortened so as not to protrude from the lower end of the flat panel display device.

[0012] Further, all of the plurality of horizontal poles have the same length, and the length is added to the clearance between the horizontal pole and the flat display device adjacent to the width dimension of the flat display device. It is configured to have a length obtained by subtracting twice the distance.

Further, one of the left and right lateral poles of the plurality of lateral poles is shortened so as not to protrude from the left and right ends of the flat panel display device.

[0014] Further, a connecting portion having an insertion hole formed at both ends of the vertical pole is provided, and a male screw is provided at one end of the horizontal pole and a female screw is provided at the other end.

Further, an auxiliary pole having a female screw or a male screw at one end is used in place of the nut or the bolt.

Further, the auxiliary pole screwed to the lowermost side is extended to the floor surface.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described with reference to the embodiments of the present invention shown in FIGS. 1 to 5, reference numeral 1 denotes a flat display device having a width LW and a height LH using a PDP (plasma display panel) or the like, and 2 denotes a locking hook attached to the rear surface of the flat display device 1. Reference numeral 3 denotes a multi-screen arrangement tool configured as follows. Reference numerals 4 and 5 denote horizontal poles for locking the locking hooks 2. The horizontal poles 4 and 5 are provided with ring-shaped positioning ribs 6 for regulating the left and right positions of the locking hooks 2. A plurality of the flat panel display devices 1 are vertically and horizontally disposed on the poles 4 and 5 with a clearance LC in the vertical and horizontal directions. The length of the horizontal pole 4 is LY and the length of the horizontal pole 5 is LY2. Reference numeral 7 denotes a connecting portion having a thickness LB in which insertion holes 8 are formed at both ends of the lateral poles 4 and 5 at a distance of LA from the end faces.
Abuts one end where the female screw 11 is formed on the connecting portion 7, and connects the other end where the male screw 12 is provided to the connecting portion 7 of the other lateral poles 4.5.
Or a vertical pole contacted via a spacer 13 having the same thickness LB as the connecting portion 7 having an insertion hole (not shown), the length of the vertical pole 9 being LT, and
Is LT2. 14 is the horizontal pole 4 at the top
A bolt having the connecting portion 7 of the vertical pole 9 screwed to the female screw 11 of the vertical pole 9, a nut 15 having the connecting portion 7 of the lowermost horizontal poles 4 and 5 screwed to the male screw 12 of the vertical pole 9, 16 Is disposed between the connecting portion 7 at the left and right ends of the lowermost horizontal poles 4 and 5 and the floor surface 17, and the connecting portion 7 is connected to the vertical pole 9.
Is an auxiliary pole formed with a female screw (not shown) screwed to the male screw 12 of FIG. Reference numeral 18 denotes a U which contacts the vertical pole 9
A U-shaped mounting bracket having an extended portion 20 formed by extending both ends of the character portion 19 to the side and forming an insertion hole 21 through which a fixing screw 22 described below is inserted, 22 is inserted through the insertion hole 21, A fixing screw for fixing the U-shaped mounting member 18 to the wall surface 23.

Next, a description will be given along an assembling procedure. The connecting portions 7 of the adjacent horizontal poles 4 and 5 are vertically overlapped, and the male screw 12 and the female screw 11 or the female screw 11 of the vertical poles 9 and 10 are sandwiched so as to sandwich the connecting portion 7 which is vertically stacked. And the bolt 14 or the male screw 12 and the nut 15 are screwed and connected, and then connected vertically in a plurality of rows to form a cross-girder. By increasing the horizontal poles 4 and the vertical poles 9 left, right, up, and down, the number of screens can be changed easily and inexpensively with standardized components. The auxiliary poles 16 reaching the floor surface 17 are screwed into the male screws 12 of the vertical poles 10 at the left and right ends at the bottom. Since the one end of the auxiliary pole 16 is in contact with and supported by the floor surface 17, the weight of the flat display device 1 is applied to the floor surface 17, so that the U-shaped mounting bracket 18 does not fall forward. The support on the fragile wall 23 is also possible. As described above, the multi-screen arrangement tool 3 can be easily assembled. The U-shaped portion 19 of the U-shaped mounting bracket 18 abuts on the vertical pole 9,
The multi-screen arrangement tool 3 can be easily installed by inserting the fixing screw 22 into the insertion hole 21 of the extension portion 20 and screwing the fixing screw 22 to the wall surface 23. By locking the locking hooks 2 of the flat display device 1 to the horizontal poles 4 and 5 with the positioning ribs 6 regulating the left and right positions, it is possible to easily arrange the horizontal and vertical multi-screen configuration. .

Next, the operation and effect of the above configuration will be described. As shown in the following equation, the lateral pole 4
The length obtained by adding twice the distance LA between the end face of the horizontal pole 4 and the insertion hole 8 to the length LY is equal to the length obtained by adding the width LW of the flat display device 1 and the clearance LC. . LY + 2LA = LW + LC By doing so, the left and right positions of the positioning rib 6 and the flat panel display device 1 are always constant, and the clearances LC are equally spaced and can be arranged beautifully in the lateral direction. Further, as shown in the following equation, a dimension obtained by adding twice the thickness LB of the connecting portion 7 to the length LT of the vertical pole 9 is defined as the height LH of the flat display device 1 and the clearance LC. Is equal to the sum of LT + 2LB = LH + LC By doing so, the vertical positions of the horizontal poles 4 and 5 and the flat display device 1 are always constant, and the clearances LC are equally spaced, and can be arranged beautifully in the vertical direction. Further, since the length of the horizontal pole 5 and the length of the vertical pole 10 are shorter than the lengths of LY2 and LT2, the other horizontal pole 4 and the vertical pole 9, respectively, the ends are smaller than the outer shape of the flat display device 1. The arrangement device does not protrude and has a good appearance.

The connecting portions 7 at the left and right ends of the lateral poles 4 and 5
Since there is no adjacent horizontal pole, the vertical poles 9 and 10 and the auxiliary pole 16 are interposed via the spacer 13 so that the connecting portion 7 does not become one thickness LB. The horizontal poles 4 and 5 at the both ends do not tilt. The horizontal poles 4.5 are
Since the vertical poles 9 and 10 are set to be thinner, a space is created between the horizontal poles 4.5 and the wall surface 23.
-It can be easily locked to 5. The connecting portion 7, the female screw 11, and the male screw 12 can function similarly even if the provided members are replaced with vertical poles 9, 10 and horizontal poles 4, 5, respectively.

[0021]

As described above, according to the present invention,
The number of screens can be easily changed, and the parts are standardized, resulting in a low-cost management device.

[Brief description of the drawings]

FIG. 1 is a rear view of an arrangement device for a multi-screen display device according to the present invention.

FIG. 2 is a top view of an arrangement device for a multi-screen display device according to the present invention.

FIG. 3 is a side perspective view of a multi-screen display device arrangement device according to the present invention.

FIG. 4 is an exploded view of an arrangement device for a multi-screen display device according to the present invention.

FIG. 5 is an exploded view of a main part of an arrangement device for a multi-screen display device according to the present invention.

6A is a front view and FIG. 6B is a side view of a conventional arrangement device for a multi-screen display device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Flat display apparatus 2 Locking hook 3 Multi-screen arrangement tool 4 Horizontal pole (length LY) 5 Horizontal pole (length LY2) 6 Positioning rib 7 Connecting part 8 Insertion hole 9 Vertical pole (length LT) 10 Vertical pole (length LT) Length LT2) 11 Female thread 12 Male thread 13 Spacer 14 Bolt 15 Nut 16 Auxiliary pole 17 Floor surface 18 U-shaped mounting bracket 19 U-shaped part 20 Extension 21 Insertion hole 22 Fixing screw 23 Wall

Claims (13)

[Claims] 1. An apparatus for arranging a plurality of flat display devices on a wall surface, wherein a plurality of flat display devices are arranged vertically and horizontally to constitute a multi-screen display device, comprising: a plurality of vertical poles having connecting means at both ends; And a pole, which is connected vertically and assembled in a cross-girder shape, wherein a locking hook provided on the back of the flat display device is locked to the horizontal pole to arrange the flat display device vertically and horizontally. Device for multi-screen display devices. 2. The connecting means is provided with a male screw at one end of the plurality of vertical poles and a female screw at the other end, and has an insertion hole at each end of the plurality of horizontal poles for inserting the male screw of the vertical pole. The vertical pole and the horizontal pole are connected to each other by connecting the vertical pole to the horizontal pole so as to sandwich the horizontal pole connecting portion with the male and female screws of the vertical poles connected vertically. 2. The arrangement device for a multi-screen display device according to claim 1, wherein the horizontal pole is screwed and connected to a top row and a bottom row of the panel with a nut or a bolt. 3. A U-shaped fitting of a U-shaped mounting bracket having a fixing screw insertion hole formed in an extended portion extending at both ends to the side, to abut on the horizontal pole or the vertical pole, and The arrangement device for a multi-screen display device according to claim 1 or 2, wherein the multi-screen arrangement device is attached to the wall surface by screwing a portion to the wall surface with a fixing screw. 4. The arrangement apparatus for a multi-screen display device according to claim 1, wherein said horizontal pole is made thinner than said vertical pole. 5. The arrangement device for a multi-screen display device according to claim 1, wherein said lateral pole is provided with a positioning rib for regulating a left-right position of said locking hook. 6. An insertion in which the plurality of vertical poles are all of the same length, and the male screw is inserted between the connecting portions of the horizontal poles at the left and right ends and the vertical poles with the same thickness as the connecting portions. 6. The arrangement device for a multi-screen display device according to claim 1, further comprising a spacer having a hole formed therein. 7. The length of the plurality of vertical poles is set to a length obtained by adding a clearance with a flat display device adjacent to a height dimension of the flat display device and subtracting twice the thickness of the connecting portion. 7. The arrangement device for a multi-screen display device according to claim 6, wherein: 8. The multi-screen display according to claim 7, wherein a lowermost vertical pole of the plurality of vertical poles is made shorter so as not to protrude from a lower end of the flat panel display device. Equipment placement equipment. 9. A method in which all of the plurality of lateral poles have the same length, and the length is added to a clearance between the lateral poles and a flat display device adjacent to a width dimension of the flat display device, and the length from the tip of the lateral pole to the insertion hole is set. 9. The arrangement device for a multi-screen display device according to claim 1, wherein the length is obtained by subtracting twice the distance. 10. The horizontal pole at one of the left and right ends of the plurality of horizontal poles is shortened so that the horizontal pole does not protrude from the left and right ends of the flat panel display device. Of multi-screen display equipment. 11. The vertical pole is provided with a connecting portion formed with an insertion hole at both ends, and the lateral pole is provided with a male screw at one end and a female screw at the other end. 6. The arrangement device for a multi-screen display device according to 5. 12. Instead of said nut or bolt,
12. The arrangement device for a multi-screen display device according to claim 1, wherein an auxiliary pole having a female screw or a male screw at one end is used. 13. The apparatus according to claim 12, wherein the auxiliary pole screwed to a lowermost side is extended to a floor surface.
The arrangement device of the multi-screen display device according to the above.