JP3549495B2 - Enlarged display device using display - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an enlarged display device using a display that enlarges and displays a display target portion such as a book on a display, which is suitable for use when a person with weak vision reads a book or the like.
[0002]
[Prior art]
In an enlarged display device using a conventional display, a pedestal formed so as to place an object to be displayed thereon and provided with a support member, and a main body supported by the support member at a predetermined distance above the pedestal. A lighting unit including a fluorescent lamp adapted to irradiate the display object with light, a camera for enlarging an image of a display target portion of the display object, and a camera for imaging the display object with the camera. And a reflecting mirror for reflecting light, and a display mounted on the photographing unit and displaying a display target portion of the display object photographed by the camera as an image. There is something.
[0003]
[Problems to be solved by the invention]
The enlarged display device using the display of the conventional example described above, when replacing the fluorescent lamp in the imaging unit and maintaining and managing each member such as a camera, when putting a hand in the body of the imaging unit or looking into it. In addition, there is an inconvenience that these operations are difficult. Particularly, there is a problem that it is difficult to insert the terminal of the fluorescent lamp into the socket when setting the fluorescent lamp.
[0004]
An object of the present invention is to solve the inconveniences and problems described above, and an object of the present invention is to provide an enlarged display device using a display that solves the problems.
[0005]
[Means for Solving the Problems]
In order to achieve the object, an enlarged display device using the display of the present invention described in claim 1 is configured to place a display target such as a book, and a pedestal including a support member, An illuminating unit having a fluorescent lamp arranged in a horizontal direction in a main body supported by the support member at a predetermined distance above the pedestal so as to irradiate the display object with light, parallel to the fluorescent lamp A photographing unit, which is provided in a horizontal direction and which is provided with a camera for photographing the display target portion of the display object in an expandable manner, and a reflecting mirror for reflecting light so that the display object can be photographed by the camera. And a display mounted on the photographing unit and displaying an image of a display target portion of the display object photographed by the camera as an image. , Vertically swung displaceably supported by a first hinge which is provided in the main body of the photographing unit, when it is swung upwardly without fixable with located in the imaging unit, downwards to release the fixed state The main body is provided by a mounting plate, to which the fluorescent lamp is mounted, which is exposed below the bottom of the photographing unit when pivotally displaced, and a second hinge, which pivots one end vertically in a direction opposite to the first hinge. An open / close bar supported on the bottom plate of the first embodiment, and an interlocking bar rotatably connected to the open / close bar and the vicinity of each base of the mounting plate at both ends thereof .
[0006]
According to a second aspect of the present invention, there is provided an enlarged display device using the display according to the first aspect of the present invention, wherein the mounting plate of the illumination unit according to the first aspect is provided with a pair of sockets for mounting a fluorescent lamp. Has a lower edge corresponding to the upper edge of the entrance of the insertion slit of the socket, while providing an insertion slit for inserting two terminals at the end of the fluorescent lamp. At the entrance of the insertion slit .
[0007]
Further, enlarged display device using a display of the present invention according to claim 3, the main body inside the imaging unit with the mounting serial to claim 1, arranged camera, the reflecting mirror, the fixing frame the lighting unit supported respectively An end face of the fixed frame is positioned on each inner surface of a pair of opposed side plates of the side plates of the main body, and an upper portion of a support member of a pedestal is positioned on an outer surface of the pair of side plates. The support member is detachably and integrally screwed .
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Here, FIG. 1 of the accompanying drawings is a perspective view showing a use state, FIG. 2 is a side view showing a photographing unit part in a use state in a longitudinal section, and FIG. 3 is a photographing unit part in a state where a socket is displaced outside the main body. FIG. 4 is an enlarged perspective view of a photographing unit with a top plate removed, FIG. 5 is a perspective view of a fixed frame taken out of a main body together with each member, and FIG. 6 is an exploded state of a lighting unit. 7 is a partially enlarged view showing the relationship between the socket and the insertion guide, and FIG. 8 is an enlarged sectional view showing a fixed state of the legs and the photographing unit.
[0009]
As shown in FIGS. 1 to 3, an enlarged display device 1 using a display is configured to mount a book 2 which is a display target, and is a support member formed by bending a pair of pipes. A pedestal 4 having legs 3 and a box-shaped main body 5a supported by the legs 3 at a predetermined distance above the pedestal 4 and arranged horizontally to irradiate the book 2 with light. A lighting unit 6 for detachably attaching a fluorescent lamp 6a to be detached, a camera 7 arranged in a horizontal direction in parallel with the fluorescent lamp 6a, and a camera 7 for photographing a display target portion of the book 2 in an expandable manner, and photographing the book 2 with the camera 7 An image pickup unit 5 provided with a reflecting mirror 8 for reflecting light so as to obtain the image, and a display target portion of the book 2 taken by the camera 7 placed on the main body 5a of the image pickup unit 5 and imaged. Display 9 to display as It consists of.
[0010]
As shown in FIGS. 1 to 4 and 8, the main body 5 a of the photographing unit 5 is formed in a box shape by four side plates 10, a separable top plate 11 and bottom plates 12 a and 12 b, and a first plate is provided inside the box. The fixed frame 13 and the second fixed frame 14 are arranged in parallel and horizontally at a predetermined interval. Both ends of the first and second fixing frames 13 and 14 are respectively sandwiched between the pair of side plates 10 facing each other of the side plates 10 and the leg 3 to form screws 15 and 16 (one each). Only the end is shown) so as to be separable (see FIG. 8). The bottom plate 12a at the bottom of the main body 5a is made of a transparent plate, the bottom plate 12b is made of an opaque plate, and no bottom plate is provided at the bottom between the first and second fixed frames 13 and 14. . Further, in FIG. 5, reference numeral 15a denotes a screw hole provided in the fixed frame 13 into which the screw 15 is screwed, and in FIG. 4, reference numeral 16a denotes a screw hole provided in the fixed frame 14 into which the screw 16 is screwed. Hole.
[0011]
The first fixed frame 13 detachably supports the camera 7, the reflecting mirror 8, and one side of the illumination unit 6, and the bottom plate 12 detachably supports the other side of the illumination unit 6. The first fixing frame 13 allows the photographing unit 5 to be removed from each leg 3 by removing the screw 15.
[0012]
As clearly shown in FIGS. 2 and 3, the illumination unit 6 is formed by bending a plate body, and one edge of the illumination unit 6 is attached to the first fixed frame 13 via a first hinge 17 that swings up and down. A mounting plate 18 supported, an open / close bar 20 having one end supported on a bottom plate 12b via a second hinge 19 swinging in a vertical direction opposite to the first hinge 17, and the open / close bar 20 and the mounting An interlocking bar 21 in which a portion near each base of the plate 18 is rotatably connected at both ends thereof. The opening / closing bar 20 is formed to be slightly longer than the interval between the fixed frames 13 and 14, and has a free end provided with a set screw 22 screwed into a screw hole provided on the lower surface of the first fixed frame 13.
[0013]
As shown in FIG. 7 , the mounting plate 18 is provided with a pair of sockets 23 for setting the fluorescent lamp 6a, and the end of the mounting plate 18 is provided with two sockets 23 of the end of the fluorescent lamp 6a. An insertion guide 26 for guiding insertion of the terminal 24 of the fluorescent lamp 6a into the insertion slit 25 is formed at a position corresponding to the insertion slit 25 for inserting the terminal 24 for each book. The socket 23 is a known one, and the insertion slit 25 is formed to be a contact terminal 25a inside the socket 22. The mounting plate 18 has a reflection plate on the inner surface, and is configured so that light emitted from the fluorescent lamp 6a is reflected in the direction of the pedestal 4.
[0014]
As shown in FIGS. 1 to 3, a switch 27 a for operating the zoom mechanism of the camera 7 and a knob 27 b for adjusting the angle of the reflecting mirror are provided on the front surface of the photographing unit 5. The camera 7 and the display 9 are connected by a communication line (not shown), and a power switch 9a and operation switches 9b and 9c for brightness adjustment are arranged on the front of the display 7.
[0015]
The illumination unit 6 of the enlarged display device 1 configured as described above irradiates the book 2 on the pedestal 4 with the fluorescent light in the state of FIG. 2 and, if necessary, sets the set screw 22 as shown in FIG. By removing the screw from the screw hole of the first fixed frame 13 on the side of the main body 5a and rotating the open / close bar 20 downward, the mounting plate 18 is pivotally displaced below the main body 5a via the interlocking bar 21 to be exposed to the outside. The fluorescent lamp 6a is replaced. In order to accommodate the illumination unit 6 in the main body 5a, the mounting plate 18 is lifted in the state shown in FIG. Then, the lock screw 22 is housed in the main body 5a, and the set screw 22 is screwed into the screw hole of the first fixed frame 13 to fix the position.
[0016]
When attaching the fluorescent lamp 6a, the user inserts the terminal 24 at the end of the fluorescent lamp 6a into the insertion slit 25 while applying the respective terminals 24 at the end of the fluorescent lamp 6a, and makes a 90-degree rotation inside to make electrical contact with the internal contact terminal 25a. By providing the insertion guide 26 in this way, even a person with low visual acuity can easily perform the work of installing the fluorescent lamp 6a.
[0017]
Further, when repairing, adjusting, or cleaning the camera 7, the reflecting mirror 8, or the illumination unit 6 of the photographing unit 5, the display 9 is lowered from above the photographing unit 7, and the screws 15, 16 are removed. Then, the first fixed frame 13 is separated from the main body 5a. Then, the camera 7, the reflecting mirror 8, and the illumination unit 6 supported by the first fixed frame 13 are also separated and repaired or cleaned.
[0018]
Note that the present invention is not limited to the above-described embodiment. For example, the illumination unit 6 may be exposed below the bottom of the imaging unit as needed to facilitate replacement of the fluorescent lamp. It is not necessary to have a mechanism that swings and is exposed to the outside as in the above-described embodiment.
[0019]
【The invention's effect】
As described above, according to the first aspect of the present invention, the illumination unit is attached to the fixed frame provided in the photographing unit so as to be vertically displaceable by a hinge, and is pivotally displaced downward so that the photographing unit can be moved. Since the fluorescent lamp can be exposed below the bottom, it is easy to replace the fluorescent lamp.
[0020]
Further, according to the present invention described in claim 2 , in addition to the effect of the invention described in claim 1, an insertion guide for guiding insertion of a terminal of a fluorescent lamp into the insertion slit is provided in the illumination unit. Thus, there is an effect that the work of attaching the fluorescent lamp can be easily performed.
[0021]
Furthermore, the present invention described in claim 3 provides, in addition to the effects of the invention described in claim 1 or claim 2, a fixed frame for supporting a camera, a reflecting mirror, and a lighting unit inside the main body of the photographing unit. , The side plate of the main body and the upper part of the support member of the pedestal are assembled by screwing together, so if you remove the screws, the camera, reflector, and lighting unit will be separated from the main body together with the fixed frame for repair and cleaning. Is effected.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a use state.
FIG. 2 is a side view showing a photographing unit portion in use in a longitudinal section.
FIG. 3 is a side view of the photographing unit in a state where the socket is displaced to the outside of the main body;
FIG. 4 is an enlarged perspective view of the photographing unit with a top plate removed.
FIG. 5 is a perspective view of a fixed frame taken out of a main body together with each member.
FIG. 6 is a perspective view showing a disassembled state of the illumination unit.
FIG. 7 is a partially enlarged view showing the relationship between the socket and the insertion guide.
FIG. 8 is an enlarged sectional view showing a fixed state of the leg and the photographing unit.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Enlarged display device 2 Book 3 Leg 4 Base 5 Imaging unit 5a Main body 6 Illumination unit 6a Fluorescent lamp 7 Camera 8 Reflector 9 Display 10 Side plate 11 Top plates 12a and 12b Bottom plate 13 First fixed frame 14 Second fixed frame 15, 16 Screw 17 First hinge 18 Mounting plate 19 Second hinge 20 Opening / closing bar 21 Connecting bar 22 Set screw 23 Socket 24 Terminal 25 Insertion slit 25a Contact terminal 26 Insertion guide

Claims (3)

A display object such as a book is configured to be placed thereon, and a pedestal provided with a support member, and a light is applied to the display object in a main body supported by the support member at a predetermined distance above the pedestal. A lighting unit having a fluorescent lamp arranged in a horizontal direction, a camera arranged horizontally in parallel with the fluorescent lamp, and a camera for enlarging and photographing a display target portion of the display object, an object to be displayed. A photographing unit provided with a reflecting mirror for reflecting light so as to be photographed by the camera, and an image of a display target portion of an object to be displayed which is mounted on the photographing unit and photographed by the camera. a larger display device using a display constituted by a display that displays the lighting unit, swinging displaceably supported in the vertical direction by a first hinge which is provided in the main body of the photographing unit, upwardly When you dynamic None fixable with located in the imaging unit, when rocked displaced downward by releasing the fixed state is exposed at the bottom below the imaging unit, a mounting plate attached to the fluorescent lamp, one end Opening and closing bar supported on the bottom plate of the main body by a second hinge that swings in a vertical direction opposite to the first hinge, and a portion near the base of the opening and closing bar and the mounting plate can be rotated at both ends. An enlarged display device using a display, comprising: an interlocking bar connected to the display. The mounting plate of the lighting unit according to claim 1, wherein a pair of sockets for mounting a fluorescent lamp is provided, and an insertion slit for inserting two terminals at ends of the fluorescent lamp into side portions of the socket. On the other hand, the socket has a lower edge corresponding to the upper edge of the entrance of the insertion slit, and an insertion guide for guiding the terminal of the fluorescent lamp to the entrance of the insertion slit is provided. An enlarged display device using a characteristic display. A fixed frame that supports a camera, a reflecting mirror, and an illumination unit is disposed inside the main body of the photographing unit according to claim 1, and the fixed frame is provided on each inner surface of a pair of opposed side plates among the side plates of the main body. Both ends are positioned, and the upper part of the support member of the pedestal is positioned on the outer surface of the pair of side plates, and these fixed frame ends, side plates, and the support member are detachably and integrally screwed. Display device using a display that does the same.

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