JPH08248904A - Mounting structure of lighting fixture for light source for stand signboard - Google Patents

Abstract

PURPOSE: To provide a mounting structure of a lighting fixture for a light source of a stand signboard which is wide and long in light transparent surfaces and with which sufficient illumination free from polarized light is possible. CONSTITUTION: A frame having a rectangular parallelepiped shape is formed by arranging columnar materials at the respective corner angles of an upper frame and lower frame arranged and formed with upper frame materials and lower frame materials of required sizes respectively to a square frame shape and connecting these materials to each other. Supporting rods 33, 33 are so installed as to make a pair above and below slidably in the longitudinal direction of frame materials to the respectively opposite upper frame members and lower frame materials or upper frame materials and intermediate frame materials of the upper frame and lower frame. Supporting metal fittings 39, 39 are mounted at these supporting rods 33, 33 slidably in the longitudinal direction of the supporting rods 33, 33. A lighting fixture receiver 44 is installed and mounted at these supporting metal fittings 39, 39 and both ends of the fluorescent lamp 49 is engaged with sockets 48, 48 disposed at both ends of the lighting receiver.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is installed outdoors in an office or a store to illuminate and display a store name, business information, etc.
The present invention relates to a mounting structure of a light source lamp in a stand signboard that is used indoors to stand up near a passage or the like and illuminate and display a room name, a customer name, and the like.

[0002]

2. Description of the Related Art Generally, such a stand sign is provided with a light transmitting surface having a wide area and a vertically long shape, and a long light source is provided so that such a wide and long light transmitting surface can be illuminated without spots. Fluorescent lamps are widely used.

[0003]

By the way, in the case of using a fluorescent lamp as a light source in this way, since the lamp receiver is fixedly mounted on the frame supporting the peripheral edge of the light transmitting plate, the light source is at the most desirable position. It is often found that a sufficient lighting effect cannot be exhibited due to the inability to arrange the light source or the uneven light source. Then, the objective of this invention is providing the mounting structure of the light source lamp in the stand signboard which can be adjusted so that a lighting effect may always be maximized.

[0004]

In order to achieve the above object, the mounting structure of the light source lamp in the stand signboard according to the present invention is such that an upper frame member and a lower frame member having required dimensions are arranged in a rectangular frame shape. Forming rectangular parallelepiped frame bodies by arranging pillar materials at the respective corners of the upper frame and the lower frame to be connected to each other, the upper frame material and the lower frame facing the upper frame and the lower frame, respectively. Frame material, or
Support rods are installed on the upper frame member and the intermediate frame member so as to be slidable in the longitudinal direction of the frame member so as to form a pair of upper and lower sides, and support metal fittings are slidable in the longitudinal direction of the support rods on these supporting rods. It is configured such that the lamp fittings are installed and mounted on these support fittings, and both ends of the fluorescent lamp are engaged with sockets provided at both ends of the lamp fittings.

[0005]

[Operation] A supporting rod installed on either the upper and lower frame members facing each other between the upper frame and the lower frame or the upper frame member and the intermediate frame member is slidable in the longitudinal direction of the frame member, and a plurality of them are installed. Further, since the lamp fixture supported by these support rods can slide in the longitudinal direction of the support rod, the fluorescent lamp can be positioned at any of the front, rear, left and right positions inside the frame.
Further, a plurality of lamp fixtures can be supported on the support rod, and a plurality of fluorescent lamps can be installed so that their positions can be changed so that a sufficient amount of light is emitted in a non-biased state for efficient illumination. You can

[0006]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a stand signboard in which the illuminating body has a square cross section, is formed in a vertically long rectangular parallelepiped shape, and a waist plate is attached to a lower portion of each side surface, and a ceiling and each side surface are transparent above the waist board. 2 is a stand signboard which is formed in a vertically long rectangular parallelepiped having the same size as that shown in FIG. 1 and in which the whole of the top portion and each side surface is a transparent surface. In addition, in FIG. 3, the illuminating body is formed in a flat rectangular shape with a shallow depth, and like the one shown in FIG. 1, a waist plate is attached to the bottom of each side, and the top and each side are translucent above this waist plate. It is a stand signboard in which a mounting board having an area wider than the flat surface of the illuminating body is fixed to the lower end of the illuminating body so as not to tip over an object that becomes a face and is unstable due to its shallow depth and flat shape. Reference numeral 4 denotes a stand signboard having the same shape as that shown in FIG. 3 and the entire top and side surfaces of the illuminating body having a translucent surface as in the case shown in FIG. It should be noted that any of the stand signs shown in FIGS. 1 to 4 has a caster attached so that it can be moved freely, but it may be used in a fixed state without the caster attached.

FIG. 5 is a partially exploded perspective view of an upper corner of a vertically elongated frame of the illuminating body of the stand signboard shown in FIGS. 1 and 2, and FIG. 6 is a partially exploded perspective view of a lower portion thereof. It is a figure. 5 and 6, reference numerals 1b and 1d denote upper frame members 1a to 1d arranged on the front, rear, left and right of the upper frame 1 of the frame body F.
2b and 2d are lower frame members 2a to 2 arranged on the front, rear, left and right sides of the lower frame 2 facing the upper frame 1.
It is a part of d. And 3d is a part of the pillar materials 3a to 3d which stand upright at each corner between the upper frame 1 and the lower frame 2. Each of the upper frame members 1a to 1d and the lower frame members 2a to 2d is prepared by cutting a mold material having the same shape into a desired length. That is, this mold member has a vertically long rectangular cross section, the inside is substantially hollow, and is made of an aluminum material in a long shape. The partition walls 4 and 4 have a step in the middle of the hollow inside in the longitudinal direction. 5 is formed, rail grooves 6 are provided at the corners facing the partition 5, and two adjacent outer wall surfaces are provided with grooves 7, 7 in the longitudinal direction in the vicinity of the other outer wall surface. further,
The upper frame members 1a to 1d and the lower frame members 2a to 2d have openings 8, 8 for attaching support rods 33, 33, which will be described later, in the longitudinal direction of one end of the inner wall surface. Rail grooves 9, 9 are provided opposite to the openings 8 along the edges.

Further, each of the pillar members 3a to 3d is prepared by cutting a mold member having a square cross section and a long length made of an aluminum material into a desired length. That is, this mold material has a hollow interior like the upper frame materials 1a to 1d and the lower frame materials 2a to 2d, and partition walls 4 ', 2'on both sides in the longitudinal direction of the hollow interior.
A partition portion 5'is formed by 4 ', and a rail groove 6'is provided at a corner portion facing the partition portion 5', and two adjacent outer wall surfaces are brought close to another outer wall surface to form a groove 7'in the longitudinal direction. , 7'are opened respectively.

The upper frame members 1a-1d are provided with grooves 7,7.
Are arranged in the front-rear and left-right directions so that they are located near the upper end of the inner end surface and near the outer end of the lower end surface.
7 are located on the outer side of the upper end surface and on the lower side of the inner side surface, and are arranged in the front, rear, left and right.
7'are arranged on all sides so that they are located toward the outside.

Reference numeral 10 designates the upper frame members 1a to 1d and the lower frame members 2a to 1d in which the positions of the grooves 7 and 7'are determined and arranged as described above.
Each of the pillar members 3a orthogonal to each other in the front, rear, left, and right corners of 2d
It is a connector for connecting the upper and lower ends of 3d so that they are orthogonal to each other. In these connectors 10, the upper frame members 1a to 1d, the lower frame members 2a to 2d, and the column members 3a to 3 are provided on three adjacent end surfaces of a base portion 10a made of a rectangular parallelepiped.
A prismatic fitting column 11 to be fitted into the compartments 5 and 5'of d.
While projecting at right angles in each of the three directions, a plate-shaped piece 12 into which the tip is fitted in the rail groove 6 is integrally projected on one ridge angle of each of the fitting columns 11.
Further, each of these fitting columns 11 has screw holes 1 on two sides.
3 and 13 are pierced.

Then, the fitting column 11 of each connector 10 is inserted into and fitted into the partition portions 5, 5'at the end faces of the upper frame members 1a to 1d, the lower frame members 2a to 2d and the column members 3a to 3d. At the same time, the plate-like piece 12 is fitted into the rail grooves 6 and 6 ', and the small holes 14 formed in the upper and lower frame members and column members are communicated with the screw holes 13 and screwed with screws 15 to make it vertically long. The rectangular parallelepiped frame body F is assembled without twisting.

In FIG. 6, reference numeral 16 is a mounting plate for mounting the casters 17 on the lower surfaces of the four corners of the lower frame 2. The mounting plate 16 is used for the connector 10 and the connector 10.
The lower frame members 2a to 2d which are connected to each other have a substantially triangular shape in a plane and have abutting pieces 18, 18 formed by bending on the outer two sides. Small holes 1 provided on the contact pieces 18, 18 by abutting on the outer surface of
It is fixed to 9, 19 through screws 15, 15. Then, the screw shaft 21 erected on the caster 17 is screwed into the screw hole 20 formed in the center of the mounting plate 16 and mounted as shown in FIG. 7, so that the frame F can be moved.

FIG. 8 is a sectional view of the main part of the stand signboard shown in FIGS. 3 and 4 as seen from the front. The frame body F of these stand signs has the lengths of the upper frame members 1c and 1d and the lower frame members 2c and 2d on the left and right of the upper frame 1 and the lower frame 2 shown in FIG. 1 and FIG. Frame material 1
By making a and 1b shorter than the lower frame members 2a and 2b, a flat rectangular shape with a shallow depth is formed. Then, in order to prevent the flat frame F having such a shallow depth from tipping over due to an impact or the like, an iron plate forming a square with a width on which the long side of the frame F can be placed is placed at the lower end of the frame F. The stacked substrates 22 are fixed. For fixing the frame body F to the board 22, the casters 17 screwed into the screw holes 20 of the mounting plate 16 shown in FIG. 7 are removed, the frame body F is placed on the board 22, and the small holes 23 protruding from the board 22 are provided. The bolts 24 inserted through are screwed into the screw holes 20 of the mounting plate 16 to fix the four corners of the frame F to the substrate 22. The base frame 25 supports the periphery of the substrate 22. The base frame 25 includes the upper frame members 1a to 1
d, a connector 10 in which four base frame members 25a to 25d obtained by cutting the frame members used for the lower frame members 2a to 2d into required lengths are provided with fitting columns 11 protruding in two directions in a horizontal orthogonal manner. It is formed by connecting with '. The casters 17 are attached to the lower surfaces of the four corners of the base frame 25 via attachment plates 16 '.

FIG. 9 shows a cross section of a main part of the illuminating body S in the stand signboard shown in FIGS. Intermediate frame members 26a to 26d are orthogonally connected and fixed at desired height positions between the column members 3a to 3d (not shown in FIG. 9). Grooves 7 ", 7" are provided in the longitudinal direction of the upper and lower end surfaces of these intermediate frame members 26a to 26d, and a receiving piece portion 27 having a side-step shape is projectingly formed inside the upper end. 10 is an exploded perspective view of an essential part showing a mounting state of the fluorescent lamp 49, in which the upper and lower ends of the plate piece 28 are inserted into the upper and lower rail grooves 9 and 9 of the opening 8 which opens to the lower inner end surface of the upper frame member 1c. Is slidably fitted. Reference numeral 29 is a mounting member formed in a side surface L shape. A screw 31 is inserted into a small hole 30 formed at the center of the vertical plate portion 29a, and the screw 31 is inserted into the plate piece 28.
The screw hole 32 drilled in is temporarily tightened. The plate piece 28 is slidably fitted also to the rail grooves 9, 9 of the upper frame member 1d facing the upper frame member 1c (not shown), and the mounting bracket 29 also faces the plate member 28. Attached in a shape.

Reference numeral 33 denotes a support rod having a substantially H-shaped cross-section, which is erected between the upper frame members 1c and 1d and the lower frame members 2c and 2d which face each other. The support rod 33 is located near both ends of the flat plate portion 33a of the support rod 33 in the longitudinal direction. Each has a screw hole 34 protruding therefrom. Then, the horizontal plate portion 29b of the mounting member 29 is superposed on the flat plate portion 33a, and the screw 3 is inserted from the small hole 35 projecting from the horizontal plate portion 29b.
6 through which the screws 36 are screwed into the screw holes 34 so that the support rods 33 are attached to the upper frame members 1c and 1d and the lower frame members 2c and 2d.
Between the upper frame member 1a and the supporting rod 33.
It is slidable in the longitudinal direction of 1d, 2a, 2d. At this time, both ends of the horizontal plate portion 29b of the mounting bracket 29 are supported by the support rod 3.
Both side wall portions 37, 37 protruding above the flat plate portion 33a of No. 3
The support piece 33 can be smoothly slid between the rail grooves 9 and 9 without rattling of the support rod 33. Further, the protrusions 38, 38 are provided opposite to each other inside the lower portions of the side wall portions 37, 37 of the support rod 33. 39 is the side L
It is a support metal fitting formed in a shape, and its horizontal plate portion 39a
The plate piece 41 is fixed on the upper part of the support rod 33 by a screw 40 so that the space S'is maintained.
Slidably. In addition, the space S ′ between the support fittings 39
Is made to face both the protrusions 38, 38 of the support rod 33. And
The support fitting 39 is attached to the support rod 33 by attaching the fluorescent lamp 4
Attach multiple according to the number of 9 attachments. Also,
The support rod 33 also includes upper frame members 1c and 1d and lower frame members 2c and 2
It is also possible to install a plurality between d. Further, a long hole 42 is provided in the vertical plate portion 39b of the support fitting 39.

On the other hand, the end portion of the support rod 33 is supported by the receiving piece portion 27 of the intermediate frame member 26c, and is fixed by the screw 43. Then, similarly to the above, the support fitting 39 is slidably faced to the support rod 33 so that the horizontal plate portion 39a of the support fitting 39 is fixed by the screw 40 on the support rod 33.

Reference numeral 44 denotes the upper and lower ends of the support fittings 39, 39.
Is a lamp holder that abuts against and supports the vertical plate portions 39b and 39b of the base plate portion 44a, and a screw 46 is inserted into a small hole 45 projecting near the upper and lower ends of the base plate portion 44a. The lamp holder 44 is inserted into the long hole 42 and is tightened with a nut 47 on the back surface of the vertical plate portion 39b to support the lamp holder 44 at a vertical position.
The plugs 50 on both ends of the fluorescent lamp 49 are fitted to the plug 8. In the fluorescent lamp 49 thus mounted, the support fitting 39 is slidable on the supporting rod 33, and a plurality of supporting lamps 33 are mounted on the supporting rod 33 so that the positions thereof can be freely set and a plurality of fluorescent lamps can be mounted. 49
Can be arranged so as not to cause polarization. Further, since the support rod 33 is also slidable in the longitudinal direction of the upper frame members 1c and 1d, it is possible to use a plurality of support rods 33. Therefore, in the plane inside the frame F, the front and rear and right and left fluorescent lamps can be used. Four
9 can be arranged.

In this way, the groove 7 on the inner side surface of the upper frame members 1a to 1d at the top and each side surface of the frame body F on which the fluorescent lamp 49 is mounted, the upper frame members 1a to 1d and the intermediate frame member facing each other. Two
The side edges of a light-transmissive plate L formed of a milky white plate of acrylic resin or the like are fitted into the grooves 7 and 7 ″ of 6a to 26d with packings 51 interposed therebetween. When the characters, patterns, etc. are displayed, the desired characters, patterns, etc. are clearly displayed on the translucent plate L by the illumination by turning on the fluorescent lamp 49.

FIG. 14 shows a cross section of the main part of the illuminating body S in the stand signboard shown in FIGS. In FIG. 14, the plate pieces 28, the mounting fittings 29, the supporting rods 33, the supporting fittings 39, and the like are symmetrically attached to the upper frame members 1c and 1d and the lower frame members 2c and 2d, but in FIG. Since the spacing between the support rods 33, 33 is wider than that shown in FIG. 9, the vertical plate portion 39b of the support fitting 39 is formed long as shown in FIG. 15, and a plurality of elongated holes 42 are provided in a row. To do. Then, both ends of the lamp holder 44 are supported and fixed to the vertical plate portions 39b, 39b formed in such a long manner, and the fluorescent lamp 49 is mounted at the upper and lower central positions under the frame body.

The power cord C of the fluorescent lamp 49 is inserted into and removed from the illuminating body S through the through hole 52 provided in the lower corner of the waist plate W in the stand signboard shown in FIGS.
Further, in the stand signboards shown in FIGS. 2 and 4, the stand signboards are inserted into and removed from the illumination body S through the through holes 52 provided in the lower corners of the transparent plate L.

[0021]

As described above, in the structure for mounting the light source lamp in the stand signboard according to the present invention, the support rods are provided on the frame members of the rectangular rectangular illuminating body, which are opposed to each other in the upper rectangular frame and the lower rectangular frame. A plurality of or a plurality of slidable bridges are installed so that a pair of upper and lower support rods can slidably support a plurality of lamp fixtures. Therefore, a fluorescent lamp is mounted vertically on the lamp receivers. By positioning the lamp fixtures in the front-rear direction and the left-right direction of the flat rectangular frame and fixing them with screws, it is possible to easily arrange a plurality of fluorescent lamps with sufficient light power. It is possible to provide a stand signboard that can be illuminated without polarization.

[Brief description of drawings]

FIG. 1 is a perspective view of a stand signboard which is formed in a rectangular parallelepiped shape having a substantially square plane, a waist plate is attached to a lower portion of each side surface, and a translucent surface is provided above the waist plate on the top and each side surface.

FIG. 2 is a perspective view of a stand signboard that has a rectangular parallelepiped shape similar to that shown in FIG. 1 and that has the entire top and side surfaces as a transparent surface.

FIG. 3 is a perspective view of a stand signboard with a mounting substrate, which is formed in a flat rectangular parallelepiped shape with a shallow depth, has a waist plate attached to a lower portion of each side surface, and has a translucent surface above the waist plate on the top and each side surface.

FIG. 4 is a perspective view of a stand signboard with a mounting substrate, which has a rectangular parallelepiped shape similar to that shown in FIG. 3 and has the entire top surface and each side surface as a transparent surface.

FIG. 5 is a partially exploded perspective view of an upper portion of the frame body.

FIG. 6 is a partially exploded perspective view of a lower portion of the frame body.

FIG. 7 is a partial cross-sectional view of the lower portion of the frame body showing the caster mounting structure as a center.

FIG. 8 is a front cross-sectional view of the lower portion of the stand signboard shown in FIGS. 3 and 4.

FIG. 9 is a vertical cross-sectional view of a main part according to the present invention.

FIG. 10 is an exploded perspective view of essential parts of the fluorescent lamp of the present invention in a mounted state.

11 is a partially enlarged cross-sectional view of the upper portion of FIG.

12 is a partially enlarged cross-sectional view of the intermediate portion of FIG.

13 is a cross-sectional view taken along the line AA of FIG.

FIG. 14 is a longitudinal sectional view of an essential part of the present invention corresponding to FIGS. 2 and 4.

FIG. 15 is a perspective view of a support fitting used in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Upper frame 1a-1d Upper frame material 2 Lower frame 2a-2d Lower frame material 3a-3d Column material 26a-26d Intermediate frame material 33,33 Support rod 39,39 Support metal fitting 44 Lamp receiver 48,48 Socket 49 Fluorescent lamp 50 plug

Claims (1)

[Claims] 1. A column member is provided at each corner of an upper frame and a lower frame, which are formed by arranging an upper frame member and a lower frame member having a required size in a rectangular frame shape, and are directly connected to each other. A rectangular frame body is formed, and an upper frame member and a lower frame member facing each other of the upper frame and the lower frame, or an upper frame member and an intermediate frame member are supported so as to be slidable in the longitudinal direction of the frame member. Are erected so as to form a pair of upper and lower sides, and support metal fittings are slidably attached to these support rods in the longitudinal direction of the support rods, and lamp fixtures are installed and attached to these support metal fixtures, and both ends of the lamp fixtures are attached. A structure for mounting a lamp for a light source in a stand signboard, characterized in that both ends of a fluorescent lamp are configured to be engaged with a socket provided in the.