JP2021071637A - Receiving member for internally illuminated sign, internally illuminated sign, and assembly method thereof - Google Patents

Abstract

To provide a receiving member for internally illuminated sign with high versatility, allowing for reduction in work time in production, and a technique related the same.SOLUTION: An acryl catcher 10 for internally illuminated sign includes four surfaces, a first surface 1, a second surface 2, a third surface 3 and a fourth surface 4, and is provided on an opening edge part of a box-shaped housing frame having an opened front face. The first surface 1 is a tabular member having a width W1 and extending in a direction D1. The second surface 2 is a tabular member that is bended in substantially right angle with respect to the first surface 1 from an end 1E of the first surface 1 in the direction D1, has a width W2 and extends in a direction D2. The third surface 3 is a tabular member that is bended in acute angle with respect to the second surface 2 from an end 2E of the second surface 2 in the direction D2, has a width W3, extends in a direction D3 second surface 2, and has an end 3E in the direction D3 being in contact with the first surface 1. The fourth surface 4 is a tabular member that is bended from the end 3E of the third surface 3, has a width W4, and extends in a direction D4 separated from the first surface 1.SELECTED DRAWING: Figure 5

Description

The present invention relates to a receiving member for an internally illuminated sign, and more particularly to a receiving member that receives the transparent plate when the transparent plate for the internally illuminated sign is fixed to a housing frame.

Conventionally, a technique related to an internally illuminated sign using LED lighting has been proposed. For example, Patent Document 1 discloses a large internally illuminated sign using two-dimensional array LED lighting.

The large internally illuminated sign described in Patent Document 1 includes a frame (1), a translucent plate (2), and a two-dimensional array LED illumination (3) (see FIG. 1 of Patent Document 1).

The back side of the frame (1) is a back plate, and the front is open as a whole in a box shape. The two-dimensional array LED illumination (3) is fixed to the back plate. The translucent plate (2) is fixed to the front opening of the frame (1) by a removable method such as fitting, screwing, or double-sided tape.

In addition, as another technique related to the internally illuminated sign, there is a technique for fixing the translucent plate to the front opening of the housing frame by using a push edge.

Specifically, as shown in FIG. 1, the internally illuminated sign 8 is used to fix the housing frame 81 having an opening on the front surface, the acrylic plate 83 functioning as a light transmitting plate, and the acrylic plate 83. It is configured to include a push edge 85.

The housing frame 81 includes a back plate 811 for fixing LED lighting (not shown) and a side plate 813 extending from the back plate 811 toward the front opening. A pre-laser-cut stainless steel plate 815 is welded all around the inner peripheral surface of the side plate 813 on the front side. The stainless steel plate 815 secures the width and strength for abutting the acrylic plate 83. The acrylic plate 83 is placed on the stainless plate 815 and fixed by the push edge 85.

In the internally illuminated sign described above, the stainless steel plate 815 functions as a receiving member for receiving the acrylic plate 83.

Japanese Unexamined Patent Publication No. 2014-010184

However, in the technique of using the stainless steel plate as a receiving member, the stainless steel plate must be individually manufactured along the shape of the side plate of the housing frame, which requires a large amount of work time for data preparation, laser cutting, and the like. In addition, the laser-cut stainless steel plate must be welded all around along the inner peripheral surface of the housing frame, and welding also requires a large amount of work time. Further, since the stainless steel plate depends on the shape of the side plate of the housing frame, it cannot be used for a housing frame having a different shape, and there is a problem that the versatility is low.

Therefore, an object of the present invention is to provide a highly versatile receiving member for an internally illuminated sign and a technique related thereto while significantly reducing the working time associated with manufacturing.

In order to achieve the above object, the present invention presents the present invention from a plate-shaped first surface having a first width and extending in the first direction, and from the first end portion of the first surface in the first direction. A plate-shaped second surface that is bent at a substantially right angle to the first surface and has a second width and extends in the second direction, and a second end portion of the second surface in the second direction. A plate-like shape that bends sharply with respect to the second surface, has a third width and extends in the third direction, and the third end portion in the three directions abuts or approaches the first surface. A receiving member for an internally illuminated sign, which comprises a third surface, is provided at an acute-angled edge of a box-shaped housing frame having an open front surface, and is fixed to the housing frame. It provides a receiving member for an internally illuminated sign for receiving a translucent plate.

Here, it is preferable to further include a plate-shaped fourth surface that is bent from the third end portion of the third surface, has a fourth width, and extends in the fourth direction away from the first surface. ..

Further, an end portion of the first surface opposite to the first end portion in the first direction and a fourth end portion of the fourth surface opposite to the third end portion in the fourth direction. It is preferable that the end portion is arranged at a different position with respect to the first direction.

Further, it is preferable that openings for preventing diffused reflection are formed on the third surface and the fourth surface.

Further, it is preferable that a fitting groove is formed in the vicinity of the end portion of the second surface opposite to the second end portion in the second direction.

Further, it is preferable that a weld hole is formed in at least one of the first surface and the first end portion of the first surface.

Further, the housing frame includes a back plate and a side plate extending from the back plate toward the front opening, and a receiving member for the internally illuminated sign is provided on the opening side edge of the side plate. The first surface is arranged in contact with the outside of the side plate so as to be substantially parallel to the side plate of the housing frame, and the third end portion of the third surface is the housing frame. It is arranged in a state of being in contact with the inside of the side plate of the above, and the opening side edge portion of the side plate sandwiched between the first surface and the third end portion of the third surface is in contact with the second surface. Is preferable.

Further, when the first width of the first surface is attached to a portion of the side plate of the housing frame having a curved surface shape that is convex toward the side, both ends in the first width direction and the side plate are formed. It is preferable that the distance to and from is set to a value that is equal to or less than the allowable value.

Further, the present invention includes a back plate and a side plate extending from the back plate toward the front opening, a box-shaped housing frame having an open front, and a receiving member provided at an opening side edge of the side plate. The receiving member includes a light-transmitting plate mounted on the receiving member and an acute-angled edge for fixing the light-transmitting plate to the housing frame, and the receiving member has a first width and is oriented in the first direction. The extending plate-shaped first surface and the first end of the first surface in the first direction are bent at a substantially right angle to the first surface and have a second width in the second direction. The second surface extending to the surface and the second end of the second surface in the second direction are bent at an acute angle with respect to the second surface and have a third width and extend in the third direction. Further provided is an internally illuminated sign characterized in that the third end of the three directions has a third surface that abuts or is close to the first surface.

Further, the present invention relates to a plate-shaped first surface having a first width and extending in the first direction, and from the first end portion of the first surface in the first direction to the first surface. A plate-shaped second surface that is bent at a substantially right angle and has a second width and extends in the second direction, and from the second end portion of the second surface in the second direction to the second surface. On the other hand, it is bent at an acute angle, has a third width and extends in a third direction, and has a plate-shaped third surface in which the third end portion in the three directions abuts or is close to the first surface. A method of assembling an internally illuminated sign by using a receiving member for the internally illuminated sign, which is a method of assembling an internally illuminated sign, in which a front surface is formed between the first surface and the third end of the third surface. The receiving member is attached to the housing frame by inserting the side plate constituting the box-shaped housing frame that is open and bringing the opening side edge portion of the side plate into contact with the second surface. The translucent plate of the internally illuminated sign is brought into contact with the second surface of the receiving member mounted on the frame, the opening of the housing frame is closed by the translucent plate, and the opening of the housing frame is opened. Further provided is a method for assembling an internally illuminated sign, which comprises providing an acute angle to the translucent plate that closes the case and fixing the transmissive plate to the housing frame.

According to the present invention, since the receiving members can be installed by an extremely simple method such as inserting a plurality of receiving members into the opening edges of the housing frame, the working time required for manufacturing the internally illuminated sign can be significantly reduced. Further, the receiving member is highly versatile because it can be used for a housing frame having a different shape without depending on the shape of the side plate of the housing frame.

An exploded perspective view of a conventional internally illuminated sign. An exploded perspective view of an internally illuminated sign according to the present embodiment. The first perspective view which shows the acrylic catcher (receiving member) which concerns on this embodiment. The second perspective view which shows the acrylic catcher (receiving member) which concerns on this embodiment. The V arrow view of FIG. 4. FIG. 3 is a view taken along the line VI. VII arrow view of FIG. The figure which shows how the acrylic catcher is inserted into the housing frame. The figure which shows the state which the end part of the housing frame is fitted in the fitting groove part of the acrylic catcher. The figure which shows the state which put the acrylic plate (transparency plate) on the acrylic catcher. The figure which shows the state which attached the push edge to the acrylic plate. The figure which shows the state which attached the acrylic catcher to the curved housing frame. The figure which shows the acrylic catcher which concerns on the modification.

<1. Embodiment (configuration)>
The internally illuminated sign and the receiving member according to the embodiment of the present invention will be described with reference to FIGS. 1 to 12. In the following, as an example of the internally illuminated sign according to the present invention, the internally illuminated sign 9 shown in FIG. 2 will be illustrated. Further, as an example of the receiving member for the internally illuminated sign according to the present invention, the acrylic catcher 10 shown in FIG. 2 will be illustrated.

The internally illuminated sign 9 according to the present embodiment has substantially the same configuration as the internally illuminated sign 8 shown in FIG. However, the internally illuminated sign 9 is different from the internally illuminated sign 8 shown in FIG. 1 in that the stainless steel plate 815 shown in FIG. 1 is not welded.

As shown in FIG. 2, the internally illuminated sign 9 is for fixing the housing frame 91 having an opening on the front surface (upper side of the drawing), the acrylic plate 93 for closing the front opening, and the acrylic plate 93 to the housing frame 91. The push edge 95 and the acrylic catcher 10 are provided.

The housing frame 91 includes a back plate 911 for fixing LED lighting (not shown) and a side plate 913 extending from the back plate 911 toward the front opening.

A plurality of acrylic catchers 10 (an example of a receiving member for an internally illuminated sign according to the present invention) for mounting an acrylic plate 93 are mounted on the opening edge portion 913E of the side plate 913 at intervals.

Hereinafter, the structure of the acrylic catcher 10 will be described in detail with reference to FIGS. 3 to 7.

As shown in FIGS. 3 to 5, the acrylic catcher 10 is a member obtained by bending ultra-thin stainless steel (specifically, SUS304), and has a first surface 1, a second surface 2, a third surface 3, and a first surface. It is configured to have four faces of four faces 4.

The first surface 1 is a plate-shaped member having a width W1 (FIG. 3) and extending in the direction D1.

The second surface 2 is bent at a substantially right angle to the first surface 1 from the end 1E (FIG. 5) in the direction D1 of the first surface 1, has a width W2 (FIGS. 3 and 4), and has a width W2 (FIGS. 3 and 4). It is a plate-shaped member extending to the right angle.

The third surface 3 is bent at an acute angle with respect to the second surface 2 from the end 2E (FIG. 5) in the direction D2 of the second surface 2, has a width W3 (FIG. 7), and extends in the direction D3. However, the end portion 3E (FIG. 5) in the direction D3 is a member that abuts on the first surface 1.

The fourth surface 4 is a plate-shaped member that bends from the end portion 3E (FIG. 5) of the third surface 3 and has a width W4 and extends in the direction D4.

As shown in FIGS. 3 and 6, a welding hole 51 is formed in the center of the lower portion of the first surface 1, and a welding hole 53 is formed in a portion bent from the end portion 1E to the second surface 2. The acrylic catcher 10 is welded to the side plate 913 of the housing frame 91 through the welding holes 51 or the welding holes 53.

By the way, as shown in FIG. 12, the acrylic catcher 10 may be attached to a portion of the side plate 913 having a curved surface shape that is convex toward the side. In this case, if the width W1 of the first surface 1 is too wide, both ends in the direction of the width W1 may be greatly lifted from the outer peripheral surface of the side plate 913 so that the push edge 95 cannot be covered.

On the other hand, in the present embodiment, when the acrylic catcher 10 is mounted on the side plate having the largest curve (smallest radius of curvature), the distance FL between both ends and the side plate 913 in the width W1 direction (FIG. 12). The length of the width W1 is set so that (see) is equal to or less than a predetermined allowable value.

As shown in FIGS. 3 and 4, the width W2 of the second surface 2 is configured such that the side of the end portion 2E is wider than the side of the end portion 1E. The width W2 and the length D2 of the second surface 2 are set to values that do not block the light from a light source (LED illumination) (not shown) while ensuring the area and strength on which the acrylic plate 93 can be placed. ing.

Further, as shown in FIG. 5, the vicinity of the end portion (the portion bent from the end portion 1E) on the side opposite to the end portion 2E with respect to the direction D2 of the second surface 2 has a concave shape (from the outside). A fitting groove portion 21 having a convex shape when viewed) is formed. The fitting groove portion 21 is configured to have a width capable of fitting the opening edge portion 913E of the side plate 913 constituting the housing frame 91. When the acrylic catcher 10 is attached to the side plate 913, the opening edge portion 913E of the side plate 913 is fitted into the fitting groove portion 21 of the second surface 2.

As shown in FIGS. 3 and 5, the third surface 3 is bent by about 45 degrees with respect to the second surface 2 and extends toward the first surface 1. Along with this, when the acrylic catcher 10 is attached to the opening edge portion 913E of the side plate 913 constituting the housing frame 91, the third surface 3 is inclined with respect to the incident light from the light source (LED lighting). There is.

As shown in FIGS. 4 and 5, the fourth surface 4 is bent by about 120 degrees with respect to the third surface 3 and extends in a direction away from the first surface 1. Along with this, the fourth surface 4 gradually separates from the first surface 1 as it approaches the end 4E, and a gap SP (see FIG. 5) is formed between the fourth surface 4 and the first surface 1. ..

Further, as shown in FIG. 5, the end portion 4E of the fourth surface 4 and the end portion 1F of the first surface 1 are arranged at different positions with respect to the direction D1. That is, a step UE is formed on the first surface 1 and the fourth surface 4 with respect to the direction D1. The end 4E is one end of both ends of the fourth surface 4 with respect to the direction D4, and the end 1F is the end opposite to the end 1E of the first surface 1 with respect to the direction D1. ..

As shown in FIGS. 4 and 7, an opening 55 (long hole) straddling both of the third surface 3 and the fourth surface 4 is formed in order to reduce the reflection region. The opening 55 is an example of an opening for preventing diffused reflection according to the present invention.

The acrylic catcher 10 according to the present embodiment is also referred to as a clip or the like because the side plate 913 of the housing frame 91 is sandwiched between the end 3E of the first surface 1 and the third surface 3.

<2. Embodiment (assembly method)>
Subsequently, a method of assembling the internally illuminated sign 9 using the acrylic catcher 10 described above will be described in detail with reference to FIGS. 8 to 11.

First, as shown in FIG. 2, the housing frame 91 is placed on the mounting surface so that the back plate 911 is arranged on the lower side (mounting surface side) and the front opening faces upward.

Next, the opening edge portion 913E of the side plate 913 is arranged between the first surface 1 and the fourth surface 4 (gap SP) of the acrylic catcher 10, and the acrylic catcher 10 is pushed downward. Along with this, as shown in FIG. 8, the opening edge portion 913E of the side plate 913 is inserted between the end portion 3E of the first surface 1 and the third surface 3. At that time, the end portion 3E of the first surface 1 and the third surface 3 repels the elastic force of the acrylic catcher 10 and separates from each other.

After that, when the acrylic catcher 10 is pushed further downward, finally, as shown in FIG. 9, the opening edge portion 913E of the side plate 913 is fitted into the fitting groove portion 21 formed on the second surface 2. It fits.

As shown in FIG. 9, when the acrylic catcher 10 is attached to the opening edge portion 913E of the side plate 913, the first surface 1 is arranged in a state of being in contact with the outside of the side plate 913 so as to be parallel to the side plate 913. Will be done. On the other hand, the end portion 3E of the third surface 3 is arranged in a state of being in contact with the inside of the side plate 913. Further, the opening edge portion 913E of the side plate 913 comes into contact with the fitting groove portion 21 of the second surface 2.

As shown in FIG. 2, a plurality of acrylic catchers 10 are mounted on the opening edge portion 913E of the side plate 913 constituting the housing frame 91.

After mounting the plurality of acrylic catchers 10 on the opening edge portion 913E of the side plate 913, the acrylic plate 93 is placed (contacted) on the second surface 2 of the acrylic catcher 10 as shown in FIG. The front opening of the body frame 91 is closed.

After that, as shown in FIG. 11, a push edge 95 is provided on the acrylic plate 93 in a state where the front opening of the housing frame 91 is closed, and the acrylic plate 93 is fixed to the housing frame 91.

By the above procedure, the internally illuminated sign 9 is assembled using the acrylic catcher 10.

<3. Embodiment (effect)>
According to the above-described embodiment, the receiving member of the acrylic plate 93 can be installed by an extremely simple method such as inserting a plurality of acrylic catchers 10 into the opening edge portion 913E of the side plate 913 of the housing frame 91 at predetermined intervals. The working time required for manufacturing the illuminated sign 9 can be significantly reduced.

In particular, the acrylic catcher 10 according to the present embodiment is highly versatile because it does not depend on the shape of the side plate 913 of the housing frame 91 and can be used for a housing frame having another shape.

Further, according to the above-described embodiment, since stainless steel (SUS304) is used as the material of the acrylic catcher 10, sufficient corrosion resistance performance outdoors is ensured and sufficient for mounting the acrylic plate 93. The strength is secured.

In particular, according to the above-described embodiment, since ultra-thin stainless steel is used, the acrylic catcher 10 mounted on the opening edge portion 913E of the side plate 913 does not interfere with the case where the push edge 95 is covered.

Further, according to the above-described embodiment, as shown in FIG. 9, since the opening edge portion 913E of the side plate 913 is fitted into the fitting groove portion 21 formed on the second surface 2, the acrylic catcher 10 is attached to the side plate 913. You don't have to fall to the side.

Further, according to the above-described embodiment, as shown in FIG. 5, since the gap SP and the step UE are formed between the first surface 1 and the fourth surface 4, the acrylic catcher 10 is attached to the housing frame 91. When mounting on the side plate 913, the opening edge portion 913E of the side plate 913 can be easily inserted and mounted with one touch.

Further, according to the above-described embodiment, since the third surface 3 is inclined with respect to the incident light from the light source (LED illumination), the reflected light with respect to the incident light is difficult to reach the acrylic plate 93.

Further, according to the above-described embodiment, since the openings 55 are formed on the third surface 3 and the fourth surface 4, the reflection region of the light from the light source is reduced, and the light is not diffusely reflected inside the housing frame 91. , Light unevenness is less likely to occur on the acrylic plate 93.

Further, according to the above-described embodiment, since the acrylic catcher 10 is welded to the side plate 913 of the housing frame 91 through the welding hole 51 or the welding hole 53, the acrylic catcher 10 is unlikely to fall off.

Further, according to the above-described embodiment, since the acrylic plate 93 is covered with the push edge 95, the acrylic catcher 10 does not need to be projected on the acrylic plate 93.

Further, according to the above-described embodiment, the side plate 913 of the housing frame 91 is sandwiched between the end portion 3E of the first surface 1 and the third surface 3, and the elastic force of the acrylic catcher 10 is applied to the sandwiched portion. Therefore, the acrylic catcher 10 is hard to come off.

Next, the cost reduction rate when the acrylic catcher 10 is used will be described.

The inventors of the present application have compared and verified the cost when the acrylic catcher 10 according to the present embodiment is used as a receiving member and the cost when the stainless plate 815 (see FIG. 1) is used as a receiving member.

As a result, the cost reduction rate of "500 x 500 normal kanji" was 18.27%, and the cost reduction rate of "1000 x 1000 normal kanji" was 19.02%. Therefore, regardless of the size of the internally illuminated sign, both are cost-reduced as compared with the prior art.

In addition, the cost reduction rate of "500 x 500 Kana Kaku Gothic" was 15.89%, and the cost reduction rate of "1000 x 1000 Kana Kaku Gothic" was 17.76%. Therefore, regardless of the size of the internally illuminated sign, both are cost-reduced as compared with the prior art.

Further, when comparing "500 x 500 normal kanji" and "1000 x 1000 normal kanji", the cost reduction rate of the internally illuminated sign of "1000 x 1000 normal kanji" having a large size is high. Also, when comparing "500 x 500 Kana Kaku Gothic" and "1000 x 1000 Kana Kaku Gothic", the cost reduction rate of the large "1000 x 1000 Kana Kaku Gothic" internally illuminated sign is also higher. There is. That is, it can be seen that the acrylic catcher 10 according to the present embodiment has a particularly high cost reduction effect when manufacturing a large-sized internally illuminated sign.

<4. Modification example>
The internally illuminated sign and the receiving member according to the present invention are not limited to the above-described embodiment, and various modifications and improvements can be made within the scope of the claims.

For example, in the above-described embodiment, as shown in FIG. 5, the case where the acrylic catcher 10 is composed of four surfaces of the first surface 1, the second surface 2, the third surface 3 and the fourth surface 4 is illustrated. However, it is not limited to this. As shown in FIG. 13, the acrylic catcher 10 may be composed of three surfaces, the first surface 1, the second surface 2, and the third surface 3. According to this configuration, since the fourth surface 4 does not exist, the acrylic catcher 10 cannot be mounted with one touch, but as compared with the conventional technique of welding the stainless steel plate all around, it is the same as the above-described embodiment. , It is possible to significantly reduce the working time.

Further, in the above-described embodiment, the case where the welding holes 51 and 53 are formed at two locations is illustrated, but the present invention is not limited to this, and only one of the welding holes 51 and 53 is formed. May be good.

Further, in the above-described embodiment, the case where the acrylic plate 93 formed of the acrylic resin (PMMA) is used as the transmission plate is illustrated, but the present invention is not limited to this, and the polycarbonate plate formed of the polycarbonate resin (PC) is transmitted. It may be used as a board.

Further, in the above-described embodiment, the case where the third surface 3 is bent by about 45 degrees with respect to the second surface 2 is illustrated, but the present invention is not limited to this, and the angle of the third surface 3 with respect to the second surface 2 is not limited to this. May be appropriately changed as long as the reflected light from the LED lighting does not reach the acrylic plate 93.
Further, in the above-described embodiment, the case where the end portion 3E (FIG. 5) of the third surface 3 abuts on the first surface 1 is illustrated, but the present invention is not limited to this. For example, if the distance between the end portion 3E and the first surface 1 is shorter (narrower) than the thickness of the side plate 913 or is the same, it is not always necessary to abut the end portion 3E and the first surface 1 so as to be close to each other. It may be configured as.

As described above, the receiving member for the internally illuminated sign according to the present invention is suitable for mounting the light transmitting plate fixed to the housing frame of the internally illuminated sign.

1 1st surface, 1E end, 2 2nd surface, 2E end, 3 3rd surface, 3E end,
4 4th side, 4E end, 9 internally illuminated sign, 10 acrylic catcher,
21 Fitting groove, 51, 53 weld holes, 55 openings, 91 housing frame,
93 acrylic plate, 95 push edge, 911 back plate, 913 side plate, 913E opening edge,
D1 to D4 direction, SP gap, UE step, W1 to W4 width

Claims (10)

A plate-shaped first surface having a first width and extending in the first direction,
Of the first surface, a plate-shaped second surface that is bent at a substantially right angle to the first surface from the first end portion in the first direction, has a second width, and extends in the second direction. ,
Of the second surface, the second end in the second direction is bent at an acute angle with respect to the second surface, has a third width and extends in the third direction, and the third end in the three directions. A plate-shaped third surface whose portion abuts or is close to the first surface,
A receiving member for an internally illuminated sign, which is provided at an opening edge of a box-shaped housing frame having an open front surface and receives a light-transmitting plate fixed to the housing frame. Receiving member for internally illuminated sign for. A claim comprising a plate-shaped fourth surface that is bent from the third end portion of the third surface, has a fourth width, and extends in a fourth direction away from the first surface. The receiving member for the internally illuminated sign according to item 1. The end of the first surface opposite to the first end in the first direction, and the fourth end of the fourth surface opposite to the third end in the fourth direction. The receiving member for an internally illuminated sign according to claim 2, wherein the member is arranged at a different position with respect to the first direction. The receiving member for an internally illuminated sign according to claim 2 or 3, wherein an opening for preventing diffused reflection is formed on the third surface and the fourth surface. Any of claims 1 to 4, wherein a fitting groove is formed in the vicinity of the end portion of the second surface opposite to the second end portion in the second direction. Receiving member for the described internally illuminated sign. The internally illuminated sign according to any one of claims 1 to 5, wherein a weld hole is formed in at least one of the first surface and the first end portion of the first surface. Receiving member for. The housing frame includes a back plate and a side plate extending from the back plate toward the front opening.
In a state where the receiving member for the internally illuminated sign is provided on the opening side edge of the side plate,
The first surface is arranged in a state of being in contact with the outside of the side plate so as to be substantially parallel to the side plate of the housing frame.
The third end portion of the third surface is arranged in a state of being in contact with the inside of the side plate of the housing frame.
The internal illumination according to claim 1, wherein the opening side edge portion of the side plate sandwiched between the first surface and the third end portion of the third surface abuts on the second surface. Receiving member for ceremony sign. The first width of the first surface is a combination of both ends in the first width direction and the side plate when mounted on a portion of the side plate of the housing frame that has a curved surface shape that is convex toward the side. The receiving member for an internally illuminated sign according to claim 7, wherein the distance is set to a value equal to or less than an allowable value. A box-shaped housing frame having an open front, including a back plate and a side plate extending from the back plate toward the front opening,
A receiving member provided on the opening side edge of the side plate and
A light-transmitting plate placed on the receiving member and
A push edge for fixing the light-transmitting plate to the housing frame,
With
The receiving member
A plate-shaped first surface having a first width and extending in the first direction,
Of the first surface, a second surface that is bent at a substantially right angle to the first surface from the first end portion in the first direction, has a second width, and extends in the second direction.
Of the second surface, the second end in the second direction is bent at an acute angle with respect to the second surface, has a third width and extends in the third direction, and the third end in the three directions. With a third surface in which the portion abuts or is close to the first surface,
An internally illuminated sign characterized by having. A plate-shaped first surface having a first width and extending in the first direction,
Of the first surface, a plate-shaped second surface that is bent at a substantially right angle to the first surface from the first end portion in the first direction, has a second width, and extends in the second direction. ,
Of the second surface, the second end in the second direction is bent at an acute angle with respect to the second surface, has a third width and extends in the third direction, and the third end in the three directions. A method of assembling an internally illuminated sign, which assembles the internally illuminated sign by using a receiving member for the internally illuminated sign having a plate-shaped third surface whose portion abuts or is close to the first surface.
A side plate constituting a box-shaped housing frame having an open front surface is inserted between the first surface and the third end portion of the third surface, and the opening side edge portion of the side plate is formed on the second surface. By abutting the receiving member, the receiving member is attached to the housing frame.
A light-transmitting plate of an internally illuminated sign is brought into contact with the second surface of the receiving member mounted on the housing frame, and the opening of the housing frame is closed with the light-transmitting plate.
A method for assembling an internally illuminated sign, characterized in that a push edge is provided on the translucent plate that closes the opening of the housing frame, and the translucent plate is fixed to the housing frame.

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