JPH0584985U - Flood indicator - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide a floodlighting display device that is compact by integrating light projecting means and display means and can enhance the effect of exhibiting. A light projecting section (12) having a built-in light source (lamps 21, 22) for irradiating light to an object to be irradiated with light, and a protective grill (front grill 13) attached to the front surface of the light source. ) And a display section (24) for displaying an arbitrary message, which is installed on the back side of the main body frame (2) on which the light projecting section is installed, and the display section is detachably attached.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a floodlight display device used for illumination of large-scale exhibits such as automobiles and houses, and for displaying explanations thereof.

[0002]

[Prior Art]

 In the past, for large exhibits such as automobiles, it was not possible to extract the features of each part by only using the overall lighting of the exhibit. In particular, at new car presentations, etc., it is necessary to emphasize not only the overall characteristics but also the distinctive development areas in order to enhance the product value. For example, at new car presentations, lighting is performed to highlight the automobile by shining light from the floor side of the car, which is an exhibit. Illumination by a floodlight is effective for such lighting, and by giving direction to the light, it is possible to obtain excellent effects that cannot be obtained with the overall lighting of the exhibition hall.

[0003]

[Problems to be solved by the device]

 By the way, when illuminating an exhibit from the floor side, there is a risk that the viewer may touch the floodlight or even hit the floodlight to cause it to fall. The floodlight is overheated by the heat generated by the built-in light source and there is a risk of burns if touched.

[0004] In addition, it is necessary for the exhibits to be described in characters or the like, and a bulletin board is generally installed for each exhibit. When such a bulletin board and a floodlight are placed side by side, these occupy a large area relative to the area of the exhibition space, giving a feeling of complexity when there are many exhibits, and rather hindering the effect of the exhibits. It will also happen.

Therefore, an object of the present invention is to provide a floodlighting display device that can be made compact by integrating the light-projecting means and the display means, and at the same time, can enhance the effect of producing an exhibit. To do.

[0006]

[Means for Solving the Problems]

 The floodlight display device of the present invention includes a light source (lamps 21 and 22) for irradiating an object to be illuminated with light, and a protective grill (front grill 13) is provided in front of the light source. It is equipped with an attached light emitting unit (12) and a display unit (24) installed on the back side of the main body frame (2) on which the light emitting unit is installed and displaying an arbitrary message. It is characterized in that it is attached so that it is possible.

[0007]

[Action]

 The light projecting unit irradiates the exhibit, which is the object to be illuminated, with necessary light. The exhibit receives the light from the light projecting part and creates an appropriate contrast, and the effect of the light is obtained. A display unit is attached to the rear surface of the main body frame in which the light projecting unit is installed, and a message explaining the contents of the exhibit which is illuminated by light is displayed on the display unit. The viewer can see the exhibit being illuminated by checking the message.

In this case, the irradiation direction of the light can be set arbitrarily, and the viewer can be informed by irradiating the part that the exhibitor wants to emphasize most. As a result, it is possible to further enhance the effect of exhibiting.

[0009]

【Example】

 Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings.

FIG. 1 shows an embodiment of the floodlighted display device of the present invention. As shown in FIG. 1A, a main body frame 2 in which the front surface portion, the upper surface portion and the lower surface portion are respectively rectangular and the side surface portions are trapezoidal is used in this floodlighting display device. In other words, the main body frame 2 uses four bar 4 having a cylindrical shape and two side plates 6 having a trapezoidal shape, and each bar 4 is attached to the hypotenuse part of each side plate 6, and the lower bar is attached. A base plate 8 and a ceiling plate 10 serving as an upper supporting means are attached between the four to form a rectangular tubular casing structure.

A light projecting portion 12 is installed on the front side of the main body frame 2. On the front surface of the light projecting portion 12, a front grill 13 forming a vertical lattice, for example, is detachably attached as a protective grill that can transmit light and protects the light source. In this embodiment, on the edge side of the side plate 6, the horizontal bars 16 are fixed at predetermined intervals between the vertical bars 14 provided upright between the bars 4, and the vertical bars 18 are attached between the horizontal bars 16. It is a thing.

Inside the main body frame 2, lamps 21 and 22 are installed as a pair of light sources forming the center of the light projecting section 12. Each of the lamps 21 and 22 is attached to a reflecting frame 23, and the angle of each reflecting frame 23 is set to be adjustable.

Further, as shown in FIG. 1B, a message such as an explanation of an object to be illuminated, such as an exhibit, which is illuminated by the light projecting unit 12, is provided on the rear surface of the light projecting display device. A display unit 24 for displaying is attached detachably. A power outlet 26, a plug 28 that can be pulled out, and power switches 31 and 32 for energizing a lighting device installed for each lamp 21, 22 are attached to the back surface of the base plate 8. A power switch 33 installed adjacent to the power switches 31 and 32 is for switching power supply to the lighting circuit on the display section 24 side.

Inside the main body frame 2, as shown in FIG. 2, a lighting device 34 is installed for each of the lamps 21 and 22, and reference numerals 36 and 38 denote ballasts thereof. The ballasts 36 and 38 are fixed to each other with the bracket portion 40 and the screw 42 firmly fixed to each other.

Further, as shown in FIG. 3, a pair of casters 43 as movable means of the main body frame 2 are attached to each bar 4 on the base plate 8 side at regular intervals. Therefore, the body frame 2 can be moved to an arbitrary position by using the casters 43. Further, a plurality of ventilation holes 44 for preventing overheating are formed in the side plate 6, and the ventilation holes 44 enhance the cooling effect by air.

As shown in FIG. 4, the display section 24 is a rectangular support frame 46 to which a display plate 48 is attached. As shown in FIG. 5, the display plate 48 is slightly smaller than the support frame 46. It is thinly formed. Further, as shown in FIG. 6, a pair of stoppers 50 are attached to the back surface of the display section 24, and the display section 24 is provided in a key hole formed in the ceiling plate 10 of the main body frame 2. The stopper 50 is inserted and detachably attached to the main body frame 2.

As shown in FIG. 7, the display unit 24 is provided with a back plate 52 that determines the size of the display unit 24, and a pedestal 54 is attached to a side portion of the back plate 52 with a fixing screw 56. At the same time, the support frame 46 is attached to the standing wall 58 formed on the peripheral portion of the back plate 52 by the fixing screw 60. A transparent panel 64 is provided between the inner edge of the support frame 46 and the pedestal 54 together with a light guide plate 62 made of a light guide member such as acrylic. The required message panel is, for example, sandwiched between the light guide plate 62 and the transparent panel 64, or installed on the upper surface of the transparent panel 64.

Since the supporting frame 46 has an arch-shaped cross section with a hollow inside, a lamp 66 as a light source for irradiating the light guide plate 62 with necessary light is installed inside the supporting frame 46. .. In this embodiment, the lamps 66 are installed inside the support frames 46 on both sides. In this case, 68 is a socket for each lamp 66, which is fixed to the back plate 52 by a fixing screw 56. Therefore, the light emitted from the lamp 66 enters the light guide plate 62, and uniform light is emitted on the plane side thereof, and the characters on the message panel are displayed with an appropriate contrast.

As described above, according to such a floodlighting display device, the light projecting section 12 is directed toward the exhibit to irradiate the light, and the display section 24 on the back side of the projecting section describes the exhibit and the like. Is displayed. As a result, the viewer can see the exhibits produced by appropriate light irradiation and know the contents of the exhibits on the display unit 24.

In this floodlighting display device, light can be emitted from a desired position to an exhibit, and since the light source is shielded by the front grille 13, there is a possibility that the overheated part such as the light source is directly touched. As a result, it is possible to protect the viewers from the risk of burns and the like, and prevent the occurrence of fire.

In the embodiment, the display unit is installed on the back surface of the light projecting unit, but the main body frame may be extended upward and the display unit may be installed at a position higher than the light projecting unit. This has the advantage that even a message displayed in small characters can be easily recognized by the viewer.

Further, in the embodiment, the two lamps 66 are installed on the upper and lower edges of the display portion, but it is also possible to install only one lamp or the similar lamps on the left and right edge sides.

[0023]

[Effect of the device]

 As described above, according to the present invention, the light projecting unit and the display unit are integrally provided, and the exhibit is irradiated with the light from the light projecting unit, and the contents of the exhibit produced by the light irradiation are displayed. It can be confirmed by the message displayed on the display, and compared to the conventional case where a floodlight and a display board are installed separately, it is possible to reduce the size and expand the use area of the exhibition space. Since a protective grill is installed in the light section, it is possible to enhance safety, such as protecting the viewer from burns.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a floodlighted display device of the present invention.

FIG. 2 is a partial cross-sectional view showing an internal structure of a light projecting portion side of the light projecting display device shown in FIG.

3 is a side view of the floodlighted display device shown in FIG. 1. FIG.

4 is a plan view showing a display unit of the floodlighted display device shown in FIG. 1. FIG.

5 is a side view of a display unit removed from the floodlighted display device shown in FIG. 1. FIG.

FIG. 6 is a rear view of the display unit removed from the floodlight display device shown in FIG.

7 is a cross-sectional view taken along the line AA in which a part of the display unit shown in FIG. 6 is omitted.

[Explanation of symbols]

 2 Main body frame 12 Light emitting part 13 Front grill (protective grill) 21, 22 Lamp (light source) 24 Display

Claims (1)

[Scope of utility model registration request] 1. A light projecting unit, which has a built-in light source for irradiating light to an object to be irradiated with light, and a protective grill is attached to the front surface of the light source, and a main body provided with this light projecting unit. A floodlight display device, comprising: a display unit that is installed on the back side of the frame and displays an arbitrary message; and the display unit is detachably attached.