JP3221242U - Display panel - Google Patents

Abstract

The present invention provides a display panel in which a sheet-like medium can be freely replaced simply by inserting and taking out sheets for advertisement (photographs, product descriptions, leaflets, etc.). SOLUTION: A rectangular backing sheet 40 on which a sheet-like medium S is to be placed, a frame 10B consisting of four frame pieces sandwiching the periphery of each edge of the backing sheet, an upper surface of the frame is covered, The display panel is configured by the transparent plate 10A attached to the frame and the insertion opening of the sheet-like medium formed on any of the frame pieces so as to have a gap of The sheet-like medium can be replaced by retractably storing the sheet-like medium in the gap through the insertion port. [Selected figure] Figure 10

Description

  The present invention relates to a flat display panel which can easily replace an advertising medium (sheet-like medium) used for product or product advertisement in a shop window or an exhibition hall.

  Including photo frames, in addition to photographs and the like in store windows and exhibition halls, advertising media (sheet-like media, hereinafter referred to as sheets) for advertising used for advertising products and products Patent Document 1 and Patent Document 2 etc. are known as display panels used in the above.

  Patent Document 1 removes the back plate 4 from the frame main body 2 and rotates the locking tool 28 in a state where the new photo P2 is placed on the back plate 4 and then tightens and fixes the screw 27. P2 can be replaced.

  In Patent Document 2, the object 9 to be displayed is placed on the back plate portion 32, and in this state, the middle plate portion 31 is placed on the back plate portion 32 via the folded back portion 11. Thereafter, the display object 9 can be replaced by folding the extension portion 310 to the middle plate portion 31 side and fixing the extension portion 310 to the middle plate portion 31 using the locking portions 40 and 50.

JP 2001-120403 A JP, 2016-214503, A

  By the way, in the patent document 1 mentioned above, after removing the back plate 4, the photograph P is replaced | exchanged, and it can not be replaced | exchanged unless it clamps and fixes the screw 27 after rotating the locking tool 28 after that. Therefore, the exchange of photos is troublesome.

  Even in Patent Document 2, unless the extending portion 310 is removed from the middle plate portion 31 and the middle plate portion 31 is not opened, the display object 9 can not be replaced, and the replacement operation of the display object 9 is also troublesome. And its configuration is complicated.

  Therefore, this invention solves these conventional problems, and a sheet for advertising used for advertising of goods or products in a shop window or an exhibition hall etc. (photograph, product description, leaflet The present invention proposes a flat display panel which can be freely replaced only by inserting the frame body etc.).

  In order to solve the above-mentioned problems, a display sheet according to the invention of claim 1 comprises a rectangular base on which a sheet-like medium is placed, and a frame consisting of four frame pieces sandwiching the periphery of the base. A transparent plate attached to the frame so as to cover the upper surface of the frame and have a slight clearance between the frame and the mount, and a sheet-like medium insertion opening formed in any of the frame pieces The apparatus is characterized in that the sheet-like medium is accommodated in the space so as to be able to move forward and backward through the insertion port so that the sheet-like medium can be replaced.

  The display sheet according to the present invention as set forth in claim 2 is characterized in that a gap is formed by the thickness of the base paper sandwiching piece provided in the frame piece in claim 1.

  The display sheet according to the invention of claim 3 is characterized in that, in claim 1, the frame piece constituting the insertion opening of the sheet-like medium is a guide surface consisting of an inclined surface opened toward the outside.

  A display sheet according to this invention according to claim 4 is characterized in that a connecting piece for connecting adjacent frame pieces is inserted in the corner portion of the frame piece in claim 1.

  The display sheet according to the present invention as set forth in claim 5 is characterized in that, in claim 1, a linear light source is disposed inside any one of the frame pieces.

  A display sheet according to this invention according to claim 6 is characterized in that the mount in claim 1 has a light guiding function of guiding illumination light to the transparent plate side.

  The display sheet according to the present invention according to claim 7 is in the frame piece in claim 1, and among the pair of sandwiching pieces constituting the frame piece, the sandwiching piece provided on the back side of the backing sheet holds the backing sheet. It is characterized in that a function is given.

  As described above, the display panel according to the present invention is provided with a guide surface (sheet insertion opening) through which a sheet can be inserted and removed in one of the frame pieces constituting the frame. The sheet is inserted into the gap formed between the sheets by inserting the sheet, and the sheet can be replaced via the guide surface.

  According to this, it is possible to realize the exchange of the sheet very easily without removing the plate on the front surface or the back surface of the frame. Therefore, for example, even when it is necessary to change sheets for explanation several times in the exhibition hall for product explanation, the replacement work can be performed in a short time (a few seconds). Even when used personally as a picture frame, it is very convenient because it is easy to exchange pictures of memories.

It is a perspective view showing an example of the display panel concerning this invention. FIG. It is a rear view. FIG. 3 is a cross-sectional view taken along line AA in FIG. It is a BB linear cross section in FIG. It is an enlarged view of E * E part of FIG. It is an enlarged view of E * E part of the state which tightened the screw. It is an enlarged view of the C * D part in FIG. It is an enlarged view of F * F part in FIG. It is an expanded sectional view of the F * F part at the time of sheet | seat insertion start. It is an expanded sectional view of the F * F part at the time of sheet | seat insertion completion. It is a figure which shows an example of the metal fitting inserted between the edge parts of an adjacent frame piece. It is a perspective view which shows an example of use condition of a display panel. It is the same elements as FIG. 9 which shows the other Example in this invention. FIG. 10 is a partially enlarged view similar to FIG. 9 showing still another embodiment of this invention.

  Subsequently, an example of the display panel according to the present invention will be described with reference to the drawings. The display panel according to the present invention is designed so that the sheets can be easily replaced simply by sliding the sheets only.

  The display panel is a flat panel (advertisement board), and various sizes from A size to B size are prepared according to the application. The figure shows an A4-sized display panel. As shown in FIGS. 1 to 5, the display panel 10 has a flat shape including a transparent plate 10A and a frame 10B functioning as a frame. The transparent plate 10A is attached to the frame 10B and integrated.

  The transparent plate 10A is a transparent plate having a thickness of about 0.5 to 1.0 mm having transparency as shown in FIG. 2 and the like, and in this example, a transparent acrylic plate is used. The frame 10B is a molded body formed of stainless steel or the like, and as is apparent from FIG. 2, the frame 10B is constituted by four frame pieces 12 to 18 in the upper, lower, left, and right directions, and these are integrally combined. And act as a frame. In order to connect the frame pieces 12 and 14, the frame pieces 14 and 16, the frame pieces 16 and 18 and the frame pieces 18 and 12 to each other, four L-shaped links are provided at each corner so as to straddle the corners. Pieces 50-56 are used. Details will be described later.

  The structures of the frame pieces 12 and 16 on the long side and the frame pieces 14 and 18 on the short side among the four frame pieces 12 to 18 are slightly different. The long side frame pieces 12 and 16 function mainly to hold the backing sheet 40, but one of the short side frame pieces 14 and 18 holds the backing sheet 40 and guides the sheet S in and out It also functions as a sheet insertion slot).

  As shown in FIG. 6, the mounting sheet 40 on which a sheet or the like is mounted has a light guide plate 40a having a predetermined thickness, a reflection sheet 40b attached to the back surface side, and the front surface side of the light guide plate 40a (transparent plate 10A side And a light guide sheet 40c attached to the

  The upper, lower, left, and right end faces of the backing sheet 40 are held and fixed by four frame pieces 12 to 18. Among the frame pieces 12 and 16 on the long side, the frame piece 16 will be described with reference to FIG. FIG. 6 is an enlarged cross-sectional view of E and E parts in FIG.

  The frame piece 16 is constituted by a pair of left and right sandwiching pieces 16a and 16b having a space 24 having a substantially U-shaped cross section, and the width W of the sandwiching piece 16a located on the transparent plate 10A side is the edge of the frame. The end face of the transparent plate 10A is supported by the width W of the edge portion. The end edge of the backing sheet 40 is inserted to a predetermined position in the space 24 of the frame piece 16, and in that state, is clamped and fixed by the pair of left and right sandwiching pieces 16a and 16b. In the space 24, a linear light source 70 as shown in the drawing is attached and fixed.

  The linear light source 70 has substantially the same length as the frame piece 16 and has a convex shape so that the light from the linear light source 70 can be efficiently guided to the mount 40 side, and the projection thereof is on the edge of the mount 40 It is arranged to touch. An LED or the like is used as the linear light source 70. The emission color of the linear light source 70 can be selected depending on the application other than natural light. The linear light source 70 is also mounted in one of the frame pieces 12 and is devised so as to illuminate the entire surface of the table brightly from above and below.

  The tip end portion 16c of one of the holding pieces 16a has a substantially U-shaped cross section so as to function as a guide groove when inserting a sheet S described later. On the other hand, the other sandwiching piece 16b also functions as a reinforcing material that holds and reinforces the mount 40.

  Therefore, the tip end portion of the holding piece 16b is configured as a hollow rail 16d having a substantially C-shaped (key-shaped) cross section. The surface 16e on the side of the mount 40 is in contact with the mount 40, and the mount 40 can be firmly held by the contact surface 16e and the one clamping piece 16a described above.

  The other clamping piece 16b is required to support the weight of the mounting sheet 40 in addition to holding and fixing the mounting sheet 40, so that it is configured as a hook-shaped rail 16d as described above and has a predetermined strength. The length L, thickness, etc. are selected. The hollow rail 16d can increase the mechanical strength while reducing the weight. The structure of the rail 16d also bears one end of a predetermined strength.

  The connection piece 52 shown in FIG. 6 is fitted in the rail 16d (see FIG. 3). The inner dimension of the rail 16d is slightly wider than the width of the connecting piece 52, and the other half 52b of the connecting piece 52 has a thread groove cut in the middle part of its length, and a screw inserted therein (FIG. 8) Connection between the connection piece 52 and the frame piece 16 is shown in FIG.

  Since the other half 52b is pressed to the open end 16f side of the rail 16d by tightening the screw 62 (62b) shown in FIG. 6, the connection piece 52 can be fixed to the sandwiching piece 16b and thus the frame 16 by this. it can. The state of FIG. 6 shows the state in which the screw 62b is tightened, and the state of FIG. 7 shows the state of loosening.

  These relationships will be described with reference to FIG. FIG. 8 shows the relationship between the connecting piece 50 and the frame pieces 12 and 14 fitted on the upper left side in FIG. 3 for convenience of explanation.

  The connecting piece 50 is a metal plate bent at 90 degrees, and comprises one half 50a and the other half 50b of the same length, and is inserted into the rails 12d and 14d from the end faces of the frame pieces 12 and 14 ing. In the inserted state, the frame pieces 12 and 14 are not integrated, but by tightening the screws 60a and 60b respectively provided to the one half portion 50a and the other half portion 50b, the one half portion 50a opens the rail 12d. The other half 50b is pressed toward the open end 14f of the rail 14d, so that the frame pieces 12 and 14 are integrated via the connection piece 50.

  Similarly to FIG. 3, the connecting pieces 52 to 56 other than the connecting piece 50 are all integrated in all four frame pieces 12 to 18 by tightening screws (not shown in FIG. 3) provided in the same manner. Are converted into one frame 10B. In FIG. 3, since the protective cover (made of resin) of the same shape is put on each of the four connection pieces 50 to 56, screws for fastening are not shown in FIG.

  When the end faces of the four frame pieces 12 to 18 are attached to each other, a gap is formed between the end face and the end face, and a resin square bracket 30 as shown in FIG. 12 is used to cover this gap. Square brackets 30a to 30d are attached to the respective corner portions as shown in FIG. In this example, a pair of claws 32a and 32b as shown in FIG. By mounting the square brackets 30a to 30d, each corner portion is rounded, so that a beautiful display panel 10 is obtained as shown in FIG.

  As shown in FIG. 3, a pair of nuts (80a, 80b) to (86a, 86b) are slidably inserted in the rails 12d to 18d, respectively. These nuts (80a, 80b) to (86a, 86b) are used to fasten the pin 90 (see FIG. 13) when the display panel 10 is used in a standing condition. If the pin 90 is tightened, the pin 90 is fixed at that position, so that only by adjusting the position on the rails 12d to 18d, the hanging angle of the display panel 10 can be freely adjusted as shown in FIG. If the nuts (82a, 82b) and (86a, 86b) on the short side are used, the display panel 10 can be erected horizontally (see FIG. 13), and the nuts 80a and 80b on the long side If you use 84a, 84b), you can stand upright. Of course, the display panel 10 can also be used as a wall if the short pins are fastened to two nuts of the same frame pieces and hooked through a string.

  Subsequently, the frame pieces 14 and 18 on the short side will be described with reference to FIG. FIG. 5 is a cross-sectional view in which the long side is cut, and the frame piece 14 positioned on the left end side is shown in an enlarged manner in FIG.

  As shown in FIG. 9, the frame piece 14 also has a pair of sandwiching pieces 14a and 14b having a U-shaped space, and the outer sandwiching piece 14b is the same as the sandwiching pieces 12b and 16b on the long side. Is adopted. On the other hand, a guide surface 92 having an inclined surface open to the outside as shown in the drawing is formed on the inner clamping piece 14a.

  The left frame piece 14 has a relatively large opening toward the outside so that the guide surface 92 functions as a sheet insertion port used when the sheet S is taken in and out. A gap 65 corresponding to the thickness of the sandwiching pieces 12a to 18a is formed between the transparent plate 10A and the backing sheet 40.

  As shown in FIG. 10, the sheet S for advertising, photographs, etc. is inserted into the gap 65 from the side of the left frame piece 14 using the guide surface 92. The way of insertion is various, but if the sheet S is inserted along the guide surface 92, the sheet S can be more easily inserted into the gap 65. Since the size of the sheet S is selected to fit the size of the frame 10B, when the sheet S is completely inserted into the gap 65, the edge of the sheet S is slightly framed 14 as shown in FIG. Located inside the

  When the sheet S is completely inserted into the gap 65, the sheet S intervenes between the surface of the backing sheet 40 and the back surface of the transparent plate 10A without leaving much space, so the content of the sheet surface in the daytime Can be viewed as it is. By lighting the linear light source 70 at night, the contents of the sheet surface can be visually recognized through the illumination light.

  When it is desired to replace the sheet S, the end of the sheet S may be pinched and pulled out of the gap 65 to replace a new sheet S. Therefore, inserting and replacing the sheet S is extremely easy.

  Although the example of FIG. 9 is the case where the guide surface 92 is formed on the short side frame piece 14, it may be provided on the opposite side of the frame piece 18 or the long side frame pieces 12 and 16 It is also good. When it is the long side, for example, the guide surface 92 is provided on the side of the frame piece 12 located on the top surface side. In that case, the linear light source 70 is installed on the frame pieces 14 and 18 on the short side.

  When the size of the display panel 10 is increased, it may be assumed that sufficient strength can not be obtained with the frame pieces 12 to 18 as shown in FIGS. In such a case, a frame piece as shown in FIGS. 14 and 15 is used for a large panel. FIG. 14 shows a large frame piece having a configuration corresponding to the short side frame pieces 14 and 18, and FIG. 15 similarly shows a large frame piece corresponding to the long side frame pieces 12 and 16.

  Although details will be omitted, the thickness of the sandwiching pieces 14b or 16b located on the back side of the backing sheet 40 is increased, and the length L thereof is approximately doubled. By doing this, the area for supporting the mount 40 is increased, so that sufficient strength can be secured even if the panel is enlarged. As shown in FIG. 15, a branched guide groove 16c having a ten-shaped shape is employed at the tip of the inner holding piece 16a.

  The display panel according to the present invention is suitably applied to a personal photo stand, a business advertisement board and the like.

DESCRIPTION OF SYMBOLS 10 ... Display panel 10A ... Transparent plate 10B ... Frame 12-18 ... Frame piece 40 ... Mount paper 50-56 ... Connection piece 60-66 ... Screw 92 ... Guide surface 70 ··· Linear light source S ··· Sheet medium

Claims (7)

A rectangular mount on which the sheet-like medium is placed;
A frame consisting of four frame pieces sandwiching the periphery of each edge of the mount;
A transparent plate attached to the frame so as to cover the upper surface of the frame and to have a slight clearance between the frame and the mount;
The sheet-like medium is replaced by inserting and retracting the sheet-like medium into the gap via the insertion port. An exhibition panel characterized by having made it possible. The display panel according to claim 1, wherein the gap is formed by the thickness of the backing sheet provided on the frame piece. The display panel according to claim 1, wherein the frame piece constituting the insertion opening of the sheet-like medium has a guide surface formed of an inclined surface opened toward the outside. The display panel according to claim 1, wherein a connecting piece for connecting adjacent frame pieces is interposed at a corner portion of the frame piece. The display panel according to claim 1, wherein a linear light source is disposed inside of any one of the frame pieces. The display panel according to claim 1, wherein the mount has a light guide function of guiding illumination light to the transparent plate side. The display panel according to claim 1, wherein the holding piece provided on the back side of the backing sheet among the frame pieces is provided with a holding function for holding the backing sheet.

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