JP4283058B2 - Internal illumination type information display device - Google Patents

Description

  The present invention relates to an internally illuminated information display device attached to a wall surface of a building, between columns, or the like.

  Conventionally, various products have been invented for internally illuminated display devices.For example, Patent Document 1 discloses a wall sheet signboard comprising a main body frame and a display frame that is detachably attached to the main body frame. This dialogue box having the same cross-sectional shape engaging groove in the horizontal direction at the upper part is formed integrally or with a plurality of main body frames connected in the horizontal direction to have a predetermined size, respectively, regardless of the connecting position of the main body frames. Each of the partial main body frames is formed by extending one display sheet and arranging a plurality of display frames having engaging pieces in the upper horizontal direction in the horizontal direction to correspond to the size of the main body frame. There is disclosed a wall surface sheet signboard capable of engaging and attaching a display frame having an arbitrary length according to display items regardless of the connection position.

JP 2002-132191 A

However, when the wall sheet signboard as described in Patent Document 1 is installed in a cantilever manner, the strength of the main body frame is insufficient, and it is necessary to supplement the strength with a reinforcing material or the like. It needed a special structure. Further, by reinforcing with a reinforcing material or the like, the wall sheet signboard is further increased in weight, and there is a case where a vicious circle occurs in which it is necessary to increase the reinforcing material.

The present invention has been made in view of the problems as described above, and does not require a complicated work or a complicated structure when installed in a cantilever manner, and is a light-weight information display that can be easily formed. The device is intended to be provided.

In order to solve the above problems, the present invention has the following configuration. That is, the internally illuminated information display device according to the present invention has a hollow portion formed by a frame formed by upper and lower horizontal frame members and left and right vertical frame members, and an illumination device is disposed in the hollow portion. An information display device in which at least one of the left and right vertical frame members that display information by transmitting emitted light through a translucent display plate provided to cover the hollow portion is fixed. In addition, the upper and lower horizontal frame members are made of extruded aluminum members having ribs for maintaining strength. In addition, the upper and lower horizontal frame members have a plate portion and a hinge groove having an arcuate shape inside the left and right sides. The display panel is formed with a horizontal plate portion of a mounting frame provided around the display plate at an upper portion of the hinge groove, and a detent portion provided at a front end of the horizontal plate portion. Inserted below the edge of the plate part of the frame material and It is hollow by a hinge structure composed of a screw removably inserted into the groove and a pivotal fulcrum portion protruding from the hinge groove so as to serve as a fulcrum for opening and closing the display plate with respect to the screw. It can be opened and closed with respect to the part .

In addition, the internally illuminated information display device according to the present invention has a hollow portion formed by a frame formed by the upper and lower horizontal frame members and the left and right vertical frame members, and the lighting device is disposed in the hollow portion, and is emitted from the lighting device. An information display device in which at least one of the left and right vertical frame members for displaying information by transmitting the transmitted light through a translucent display plate provided so as to cover the hollow portion is fixed. The upper and lower horizontal frame members are formed with plate portions and hinge grooves having arcuate shapes on the left and right sides along the longitudinal direction, and the display plate is a horizontal plate portion of a mounting frame provided around the plate portion. Is disposed at the upper part of the hinge groove, and a detent provided at the tip of the horizontal plate part is inserted below the end of the plate part of the upper and lower horizontal frame members, and from the horizontal plate part into the hinge groove. Removably inserted screw and the fulcrum for opening and closing the display plate with respect to the screw The hinge structure composed of a pivot part which protrudes into the hinge groove, and is characterized in that it is made possible to open and close with respect to the hollow portion.

  The display board is sandwiched between an attachment frame and a packing attached to the upper and lower horizontal frame members in a state of covering the hollow portion.

  Further, the upper and lower horizontal frame members are provided with a mounting groove in which a bolt head and / or a nut can be slidably inserted on the hollow portion side, and the lighting device is fixed using the mounting groove. Is.

  According to the first aspect of the present invention, the upper and lower horizontal frame members are made of an aluminum extrusion mold member provided with strength retaining ribs, so that the strength can be maintained even if it is cantilevered or passed between columns. It is possible to obtain an information display device that is strong by the ribs for use and does not need to be additionally provided with a reinforcing material, and is less likely to be deformed due to long-term use or unforeseen load, etc. without complicated labor and complicated structure. be able to. Furthermore, by using the aluminum extrusion mold material, it is possible to form an internally illuminated information display device that is lightweight, easy, and has a low risk of corrosion.

In addition, according to the first and second aspects of the invention , cleaning and maintenance of the lighting device and the like can be easily performed, which is preferable.

  According to the invention of claim 3, in the state where the hollow portion is covered, if it is sandwiched between the mounting frame and the packing attached to the upper and lower horizontal frame members, it is prevented from being shaken by wind pressure or vibration. This is preferable because it improves durability of the display panel and prevents noise.

  According to the invention of claim 4, if the mounting groove into which the head of the bolt and / or the nut can be slidably inserted is formed on the hollow portion side, and the lighting device is fixed using the mounting groove, the illumination The apparatus can be easily and reliably fixed to the upper and lower horizontal frame members, and the positioning of the lighting device is facilitated, which is preferable.

BEST MODE FOR CARRYING OUT THE INVENTION The best embodiment according to the present invention will be specifically described below with reference to the drawings.
1 to 5 show an embodiment of an internally illuminated information display apparatus according to the present invention. First, FIG. 1 shows a state in which a display plate showing the internally illuminated information display apparatus is partially cut away. It is a front view. In the internally illuminated information display device 10, a hollow portion 2 is formed by a frame 1 formed by upper and lower horizontal frame members 11 and left and right vertical frame members 12, and an illumination device 3 is disposed in the hollow portion 2. The emitted light is transmitted through the translucent display plate 4 provided so as to cover the hollow portion 2 on the front side of the frame 1 to display information.

Between the upper and lower horizontal frame members 11 and the left and right vertical frame members 12, a reinforcing member 13 that holds the shape of the frame 1 is fixed and attached to each. The display plate 4 is surrounded and held by the upper and lower horizontal mounting frames 5 and the left and right vertical mounting frames 5 . One of the left and right vertical frame members 12 is fixed to a wall surface H in a cantilever manner by means of anchor bolts A and fastening means T1 via a wall surface mounting member 20, and the eye bolt E attached to the upper upper and lower horizontal frame member 11 has a wall surface. A fall prevention wire W extending from H is attached.

  FIG. 2 is a side view showing a cross-sectional shape of the upper and lower horizontal frame members 11. The upper and lower horizontal frame members 11 slide on the heads and nuts of bolts used to fix the lighting device and the reinforcing material on the hollow portion side (the lower surface side in the drawing) of the plate portion 111 forming the upper surface or the lower surface. A mounting groove 112 that can be inserted is formed. In addition, on the left and right sides of the plate portion 111, there are formed hinge grooves 113 having an arcuate shape so that the attached mounting frame 5 has a hinge structure. A packing mounting groove 114 having a dovetail shape is formed so that the packing can be slidably attached and the attached packing is not removed. Further, a rotation fulcrum portion 115 serving as a fulcrum for opening and closing the display plate 4 and the mounting frame 5 is provided so as to protrude into the hinge groove 113.

  Even if the information display device 10 is cantilevered, the upper and lower horizontal frame members 11 are formed with strength retaining ribs 116 to increase the strength against bending loads from the vertical direction. There is no need for a strength reinforcing material, and problems such as deformation can be prevented. If the strength retaining rib 116 is provided on the arcuate portion of the hinge groove 113 as shown in the present embodiment, the strength against the load can be further enhanced by a synergistic effect with the arcuate shape. Instead, it may be provided at an arbitrary location such as the lower surface of the plate portion 111. By using aluminum extruded profiles for the upper and lower horizontal frame members 11, in addition to the above-described weight reduction, the plate portion 111, the mounting groove 112, the hinge groove 113, the packing groove 114, the rotation fulcrum portion 115, and the strength retaining member Complex shapes such as ribs 116 can be formed very easily and continuously. Moreover, it is easy to attach the display board 4 to both surfaces.

  FIG. 3 is a side view showing a cross-sectional shape of the mounting frame 5 that holds the display plate 4. The mounting frame 5 has an L-shaped outer edge by the horizontal plate portion 51 and the vertical plate portion 52, and forms a corner portion of the information display device 10. V-grooves 53 and 54 for screw screws are formed on the outer edge side and the opposite side of the horizontal plate portion 51, and it is prevented from turning too far when the upper and lower horizontal frame members 11 and the hinge structure are formed at the end portion. A detent portion 55 is formed. The vertical plate portion 52 is threaded so that the display plate pressing portion 56 and a screw are screwed and the display plate 4 is sandwiched and held between the head of the screw and the display plate pressing portion 56. A screw hole 57 is formed. Similar to the upper and lower horizontal frame members 11, if the mounting frame 5 is made of an extruded shape such as aluminum, a complicated shape can be easily formed integrally and continuously.

  FIG. 4 is a side view showing attachment of the display plate 4 and the attachment frame 5 to the upper and lower horizontal frame members 11. First, in the upper and lower horizontal frame member 11, the head of the bolt T <b> 2 is slidably inserted into the mounting groove 112, and the packing 6 is slid so as to be in close contact with the vicinity of the dovetail opening of the packing groove 114. Worn. In the state where the surface near one end of the display plate 4 is in contact with the display plate pressing portion 56, the screw B <b> 22 of the screw B <b> 2 is screwed and tightened to the mounting frame 5 in the screw hole 57. The display board 4 is clamped by the head B 21 and the display board pressing part 56, and the display board 4 is fixed to the mounting frame 5. The display plate 4 can be securely fixed by screwing the screws B2 at a plurality of positions as appropriate along the length direction of the mounting frame 5.

  Further, the screw B1 is screwed to the horizontal plate portion 51 using the V grooves 53 and 54. The screw B1 is screwed after inserting the rotation stop portion 55 provided in the horizontal plate portion 51 below the end of the plate portion 111 of the upper and lower horizontal frame member 11 as indicated by the dotted arrow in the figure. As long as the screws B1 are not removed, the mounting frame 5 inserted into the hinge groove 113 does not come off, and the display plate 4 can be opened and closed stably. By means of the screw B1 and the rotation fulcrum portion 115, the display plate 4 provided with the mounting frame 5 is fitted to the upper and lower horizontal frame members 11 to form a hinge structure, which can be opened and closed with respect to the hollow portion by the hinge structure. In the hinge structure, the strength reinforcing rib 116 is bent in the vertical direction because the strength reinforcing rib 116 is formed in the middle of the rotating fulcrum portion 115 to which a load is applied as a fulcrum for opening and closing the display plate 4. Not only the load but also the shape of the hinge groove 113 can be maintained.

  FIG. 5 is a cross-sectional view showing an AA cross section in FIG. 1 of the information display device formed using the upper and lower horizontal frame members and the attachment frame shown in FIGS. Display plates 4A and 4B are provided on both the left and right sides of the frame 1 so as to cover the hollow portion 2 formed by the frame 1, and the screw B2 is provided for the display plate 4A that is closed and covers the hollow portion 2. It is fixed to the attachment frame 5 by being screwed, and is sandwiched between the packing 6 attached to the packing groove 114 of the upper and lower horizontal frame members 11 and the display plate pressing portion 56 of the attachment frame 5, so that the packing 6 Intrusion of water and dust into the hollow portion 2 is prevented, and fluctuation of the display plate 4 due to wind pressure and vibration is suppressed.

  Further, when performing maintenance or the like, when the display portion 4B is rotated around the hinge structure and the hollow portion 2 is opened, the mounting frame 5 is attached to the upper and lower horizontal frame members 11 by the screws 21 being caught in the hinge grooves 113. The hollow part 2 can be opened stably without being detached from the above. In the lighting device 3, the light source 31 is fixed to the stay 32, the stay 32 is attached to the L-shaped angle 33, and the L-shaped angle 33 is further slidably inserted into the mounting groove 112 of the upper and lower horizontal frame member 11. The lighting device is fixed to the hollow portion 2 side of the upper and lower horizontal frame member 11 by the fastening means T2 using the mounting groove 112.

  In forming the information display device 10, the upper and lower horizontal frame members 11 </ b> A and the mounting frame 5 according to the present invention may be used only on the upper side, but as shown in this embodiment, both the upper and lower sides are shown in FIGS. 2 to 4. The upper and lower horizontal frame members 11 and the attachment frame 5 can be used. By using the upper and lower horizontal frame members 11A and 11B and the mounting frame 5 for both the upper and lower sides, the same shape can be used, the types of extrusion molds can be reduced, and the display plate 4 is rotated to be hollow. When the portion 2 is opened, the display plate 4 can be rotated by simply removing the screw B1 even in the lower mounting frame 5, and the display plate 4 can be opened and closed with an easy mechanism.

It is a front view which shows one Embodiment of the internal illumination type information display apparatus concerning this invention. It is a side view which shows the cross-sectional shape of the up-and-down horizontal frame material concerning this invention. It is a side view which shows the cross-sectional shape of the attachment frame concerning this invention. It is a side view which shows attachment of an up-and-down horizontal frame material and an attachment frame. It is AA sectional drawing of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame 11 Vertical frame material 12 Left and right vertical frame material 112 Mounting groove 113 Hinge groove 116 Strength retention rib 2 Hollow part 3 Illuminating device 4 Display board 5 Mounting frame 6 Packing 10 Information display device

Claims (4)

A hollow portion is formed by a frame formed by the upper and lower horizontal frame members and the left and right vertical frame members, and the lighting device is disposed in the hollow portion , and the light emitted from the lighting device is provided so as to cover the hollow portion. An information display device in which at least one of the left and right vertical frame members that transmit information through the translucent display plate is fixed and installed, and the upper and lower horizontal frame members have strength retaining ribs. In addition to the aluminum extruded profile provided , the upper and lower horizontal frame members are formed with a plate portion and a hinge groove having an arcuate shape inside the left and right sides along the longitudinal direction. The horizontal plate part of the mounting frame provided in the upper part of the hinge groove is disposed, and the rotation stopper provided at the tip of the horizontal plate part is inserted below the end of the plate part of the upper and lower horizontal frame members, And a screw inserted in the hinge groove detachably from the horizontal plate, and the screw The hinge structure composed of a pivot part which protrudes into the hinge groove such that the supporting point of the opening and closing of the display panel and, characterized in that it is made possible to open and close with respect to the hollow portion Internal illumination type information display device. A hollow portion is formed by a frame formed by the upper and lower horizontal frame members and the left and right vertical frame members, and the lighting device is disposed in the hollow portion, and the light emitted from the lighting device is provided so as to cover the hollow portion. An information display device in which at least one of the left and right vertical frame members that transmit information through the translucent display plate is fixed and installed, and the upper and lower horizontal frame members include the plate portion and its left and right sides. A hinge groove having an arcuate shape inside is formed along the longitudinal direction, and the display plate has a horizontal plate portion of a mounting frame provided around the hinge plate and an upper portion of the hinge groove. A screw provided at the tip of the part is inserted below the end of the plate part of the upper and lower horizontal frame members, and is detachably inserted into the hinge groove from the horizontal plate part, and the screw Rotating fulcrum provided in the hinge groove so as to be a fulcrum for opening and closing the display board And by the hinge structure composed, internally illuminated information display apparatus characterized by being made openable and closable with respect to the hollow portion. 3. The internally illuminated type according to claim 1 , wherein the display plate is sandwiched between an attachment frame and a packing attached to the upper and lower horizontal frame members in a state of covering the hollow portion. Information display device.   The upper and lower horizontal frame member is formed with a mounting groove in which a bolt head and / or a nut can be slidably inserted on the hollow portion side, and the lighting device is fixed using the mounting groove. The internal illumination type information display apparatus in any one of 1-3.

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