RU179708U1 - 3D / VARIO IMAGE DEVICE - Google Patents

Abstract

The invention relates to products for demonstrating high-quality 3D / VARIO images in retail, office, exhibition, educational and residential premises with the ability to quickly replace the images placed in them. The device for demonstrating 3D / VARIO images contains front and rear panels made in the form of flat sheets connected to each other on one side by a connecting element with the possibility of their relative rotation, and fixation by clamps in the closed position. On the outside of the front panel there is a lens raster in the form of lenticular lenses, and between the panels it is possible to place an insert with a 3D / VARIO encoded image, while the device can be equipped with a baguette frame for installing a package of panels and an insert placed between them, or the top , lower and side edging profiles installed with the possibility of removal, respectively, on the upper, lower and lateral sides of the panels in their closed position. 13 s.p. f-ly, 8 ill.

Description

The utility model relates to products for demonstrating high-quality 3D / VARIO images in retail, office, exhibition, educational and residential premises with the ability to quickly replace the images placed in them.

Currently, devices for displaying various images are very actively used. The range of application of these devices is very wide. They are used for advertising, including in exhibition and trading rooms, for interior decoration of residential and office premises, in educational institutions, etc. Structurally, devices for displaying images are usually presented in the form of stands, paintings, stained glass windows, light boxes and so forth

One of the clearly observed development trends of such products, regardless of their specific purpose, is to improve the quality of the displayed images, including the acquisition of three-dimensional (3D) or VARIO images.

Currently, to solve the problem of obtaining high-quality 3D / VARIO images, optical systems based on the use of lens rasters or, as they are also called, lens structures are quite actively used. When using lens rasters, an optically transparent flat base is used to form the optical system, on one side of which there is a lens raster in the form of parallel lenticular lenses, and on the other there is an encoded 3D / VARIO image. Specialists know that in order to obtain high-quality 3D / VARIO images, the lens raster and the encoded 3D / VARIO image must be located relative to each other in a strictly defined way, namely, the focus of each lens of the lens raster must be on the encoded 3D / VARIO image, and the lenses themselves must be located parallel to the lines of this image and combined with them both in angle and in plane. Therefore, to obtain a high-quality 3D / VARIO image, the process of tuning the optical system of the product and maintaining the adjusted position of the lenticular lenses and the encoded 3D / VARIO image throughout the entire life of the product that implements such an image are important. This is especially important when it is necessary to periodically and repeatedly replace the displayed 3D / VARIO image. In this case, the implementation of the product should provide a quick and convenient replacement of the encoded 3D / VARIO image with a minimum amount of work to configure the optical system.

The production of lens rasters has been mastered by industry, the technology of applying encoded 3D / VARIO images to the base (substrate) has been developed.

Known decorative stained glass window containing a substrate made in the form of a sheet of a flat shape, a sheet of paper or film is attached to one of the sides of the substrate, on which an encoded 3D image is made. On top of the sheet with the encoded 3D image, its smooth side is superimposed and a lens raster is attached, representing a thin polymer transparent plate, one side of which is smooth (superimposed on the encoded 3D image), and microscopic lenticular lenses are made on the other side. The image sheet and the lens raster are arranged relative to each other so that the focus of each of the lenses is on the encoded 3D image. The connection of the stained glass elements in a package can be carried out by means of glue or double-sided tape. The assembled package is framed by the contour of the frame. A standard furniture profile is used for the frame.

(see RF patent for utility model No. 94427, class A47B 96/00, 2010)

As a result of the analysis of this product, it should be noted that it allows you to get a 3D image when viewing. However, the implementation of this stained-glass window does not imply in the process of its use replacing a sheet with an encoded 3D image, therefore, for the demonstration of each other image, a new product is required. This significantly narrows the scope of this product and increases its cost.

A device for demonstrating an object, in particular, an artistic image placed, for example, on a vinyl record package containing a back panel, a window and a glazed frame. In the assembled position of the device necessary for demonstrating the image, the window is fastened to the frame, forming a front panel with it, which is connected with the possibility of limited relative rotation by an angle of 15-45 °, for example, by means of axes, with the rear panel. The rear panel is equipped with an element (s) for hanging the device on a wall, partition, rack, etc.

On the upper edges of the rear and front panels there are clamping elements which are engaged with each other when the device is in a closed configuration and disengaged with each other to ensure that the device is transferred from the closed configuration to the open configuration to remove or replace the displayed item. To set an object in a precisely predetermined position, the panels have guiding protrusions along which the displayed object moves during installation. On the back panel there are elastic clamps, which ensure that the object is clamped to the glass of the front panel in the closed configuration of the device. This allows you to securely fix objects of various thicknesses in the device.

In use, the device is in a closed configuration, providing a demonstration of the artistic image placed on the subject. To replace an object, the clamping elements of the front and rear panels are disengaged, the front panel is rotated relative to the rear by an angle determined by the position of the rotation limiter, the displayed object is removed from the device and a new one is replaced in its place, after which the device is transferred to the closed configuration, fixing the panels relative to each other by introducing into engagement of the clamping elements.

(see RF patent No. 2419165, class A47F 7/14, 2011) is the closest analogue.

As a result of the analysis of the known device, it should be noted that, unlike the above, it provides a demonstration of images on objects with the possibility of quick and convenient replacement. However, its implementation does not allow the demonstration of high-quality 3D / VARIO images, which significantly reduces the functionality of this device and limits the scope of its use.

The technical result of this utility model is to expand the functionality of the device due to the quick and convenient multiple replacement of inserts with encoded 3D / VARIO images with an unlimited number of scenes in rotation while maintaining the high quality of their demonstration by fine-tuning the encoded 3D / VARIO image relative to the lenticular lens lenses raster.

The specified technical result is ensured by the fact that in the device for demonstrating 3D / VARIO images containing the front and rear panels made in the form of flat sheets connected to each other by a connecting element on one of the sides with the possibility of their relative rotation and fixation by clamps in the closed position, new is that on the outside of the front panel there is a lens raster, and between the panels it is possible to place an insert with encoded 3D / VARIO image, and the front panel can be flax in the form of a sheet, on one side of which lenticular lenses of the lens raster are molded or in the form of a sheet, on one side of which a self-adhesive optical material carrying a lens raster is attached, and a spacer can be placed between the panels at the place of their connection with each other while the clamps can be made elastic, having a cross-section in the form of a bracket, and the connecting element can be made in the form of adhesive tape fastened to the panels or formed by a part of a self-adhesive optic attached to the front panel material protruding beyond the side of the front panel, mating with the rear panel, and having the possibility of bonding with the rear panel.

The device can be equipped with elastic and shaped brackets upper, lower and side edging profiles, mounted with the possibility of removal respectively on the upper, lower and side sides of the panels in their closed position, while the side edging profiles have bent ends located in the cavities of the upper and lower edging profiles when installing them on the sides of the panels, while instead of using edging profiles, panels fastened with clamps with an insert installed between them can be placed in a baguette frame.

Light sources made in the form of LEDs can be placed at the end of the rear panel, and a reflective screen can be placed on the rear side of the rear panel.

The essence of the claimed utility model is illustrated by graphic materials on which:

- in FIG. 1 - device for demonstrating 3D / VARIO images in an assembled position, plan view;

- in FIG. 2 - device in a partially undetached position, plan view;

- in FIG. 3 - a device with a front panel on which a lenticular raster is molded, side view, in the installation (replacement) position of the insert;

- in FIG. 4 - a device with a front panel on which the lenticular raster is made on self-adhesive optical material, side view, in the installation (replacement) position of the insert;

- in FIG. 5 - place 1 in FIG. 3;

- in FIG. 6 - place 11 in FIG. four;

- in FIG. 7 - front panel, side view;

- in FIG. 8 - back panel, side view.

The device for displaying 3D / VARIO images includes front 1 and rear 2 panels made in the form of flat sheets, preferably square or rectangular. Panels 1 and 2 are connected to each other on one side by a connecting element 3 with the possibility of relative rotation through an angle of up to 180 °. Such a connection can be performed in various known ways, for example, using adhesive tape (adhesive tape) glued on panels 1 and 2 as a connecting element and, thus, connecting them with the possibility of relative rotation.

Between the panels 1 and 2, in the place of their connection, preferably, along the entire length of the sides "A", a spacer 4, of small thickness, can be placed. The spacer may be a separate structural element of the device or made integral with the panel 2 in the form of a protrusion along the length of its side "A", mating with the panel 1. For the patented solution, this is not important.

Panel 2 may be made of glass, plastic, cardboard or other flat material.

The panel 1 is made of an optically transparent material and can be a sheet, one side of which is smooth, and on the other there is a lens raster with lenticular lenses 5. Such lenses are obtained, for example, in the manufacture of a sheet of plastic during molding. However, the above implementation of the panel 1 does not provide high-quality 3D / VARIO images due to the insufficiently high quality of the surface of the lenses and their shape errors obtained when forming the sheet.

It is most preferable to obtain high-quality 3D / VARIO images using a panel made in the form of a thin flat transparent sheet, on one side of which a self-adhesive optical material is attached, bearing a lens raster 6 with lenticular lenses 5. With this design of panel 1, it is very advisable to fix the self-adhesive optical material on the panel sheet so that part of it protrudes beyond side “A”. When combining panels 1 and 2 before connecting them, the protruding part of the material is bent over side “A” of panel 2 and glued to it, providing a connection of the panels with the possibility of their relative rotation (see Fig. 6). In this case, the protruding part of the material, in fact, is a connecting element 3. Given that the self-adhesive optical material is flexible and allows multiple bending, this connection can be very effective when assembling the device.

As such a self-adhesive optical material, the material disclosed in the description of the utility model of the Russian Federation No. 103629 can be used.

The device is equipped with clamps (latches) 7 and 13, designed for rigid fixation of panels 1 and 2 along their “A” and “B” sides in a closed (reduced) position after installing an insert 8 between them with an encoded image placed on it.

The insert 8 may be made in the form of a sheet of paper or film. The encoded 3D / VARIO image on the insert is applied by well-known printing methods (offset printing, inkjet printing, digital printing, etc.).

Clips 7, 13 are preferably made removable, for example, in the form of an elastic element having a cross-section in the form of a bracket, with a length equal to or slightly less than the length of the sides "A" and "B" of panels 1 and 2.

The device can be equipped with side 9, 10, as well as upper 11 and lower 12 edging profiles.

Side edging profiles 9 and 10 are designed for installation with the possibility of removal on, respectively, the left "B" and right "G" (in the drawing plane) of the sides of the combined panels 1 and 2 with an insert 8 placed between them.

The upper 11 and lower 12 edging profiles are designed for installation with the possibility of removal on the upper “B” and lower “A” sides of panels 1 and 2, respectively, closing the clamps 13 and 7.

Lateral edging profiles 9 and 10 can be made with bent ends, which, when installed on the “B” and “G” sides of panels 1 and 2, are inserted into the cavities pre-installed on the “A” and “B” sides of the upper 11 and lower 12 edging profiles and are fixed in them, for example, by means of fasteners in the form of screws (not shown). The use of edging profiles 9, 10, 11, 12 provides a rather rigid design of the device, which retains its shape under the influence of external factors, ensuring that the focus of the lenticular lenses 5 is on the encoded 3D / VARIO image of the insert 8 over the entire life of the device, which is very important for high-quality 3D / VARIO images.

As edging profiles, standard commercially available products are used, for example, Nielsen aluminum profile.

It is possible to design a device that does not have edging profiles in its design, but instead uses a baguette frame (not shown), in which it is installed and fixed with clamps, for example, of the petal type, an assembled package of panels 1 and 2 fixed by clips 7 and 13 and insert 8 between them.

The device can be equipped with light sources 15, for example, LEDs located at the end of the panel 2, which in this case is made of transparent material (glass, plastic). A reflective screen 14 is mounted on the rear side of the panel 2, designed to diffuse light in the cavity of the panel 2 and to reflect it in the direction of the front panel 1. Illumination is necessary when using the device in the dark or in poor lighting of the room in which it is located.

The claimed device operates as follows.

Installation (replacement) of the liner 8 is as follows.

Initially remove the side edging profiles 9 and 10 (if they were previously installed). To do this, they are unfastened, the curved ends of the side edging profiles 9 and 10 are pulled out from the upper and lower edging profiles 11 and 12 and removed.

By longitudinal movement along panels 1 and 2, the upper and lower edging profiles 11 and 12 are removed (if they were installed earlier).

When using a baguette frame for edging, release its clamps and take out panels 1 and 2.

By means of the clamps 7 and 13, the panels 1 and 2 are unlocked and rotated by turning them in the connecting element 3.

Remove (if the insert is being replaced) the insert 8 from the space between the panels and install the insert (new insert when replacing) in the space formed 8.

The installed insert 8 has dimensions in height and width slightly larger than the sizes of panels 1 and 2. This is necessary to facilitate the movement of the insert 8 relative to the panels when adjusting the position of the encoded 3D / VARIO image placed on it relative to the lenticular lenses 5 of panel 1.

If the design of the device involves the presence of a spacer 4, then after placing the insert 8 between the panels 1 and 2, the panels are brought to each other without fastening them with clips 7 and 13, and the position of the encoded 3D / VARIO image of the insert 8 relative to the lenticular lenses 5 is adjusted, providing preferably, with the help of adjusting indicators or visually parallel lenticular lenses 5 and the encoded 3D / VARIO image, as well as combining each lenticular lens with a line of encoded 3D / VARIO image. Customization can be carried out in various known ways. The presence of spacers 4 does not allow panels 1 and 2 to fully close together and provides free, without jamming and jerking movement of the insert between the panels when adjusting its position in the device. Movement 8 of the liner is carried out by capturing beyond its edges (fields) protruding beyond the contour of panels 1 and 2.

After carrying out tuning works, the upper field of the insert 8 is bent behind the upper end of one of the panels, the panels are fixed with clamps 7 and 13. The lateral fields of the insert 8 are cut.

Next, on the upper and lower sides of the panels of the assembled package put on the upper and lower edging profiles 11 and 12, and on the sides of the panels 1 and 2 put on the edging profiles 9 and 10, pushing their bent ends in the cavity of the edging profiles 11 and 12 and fix them with fixing elements. The presence of edging profiles, in addition to the above, eliminates the possibility of spontaneous unlocking of the clamps 7, 13 and the connecting element 3.

The device is assembled and ready for operation.

If the device does not require the use of spacers 4, then to adjust the position of the insert 8 relative to the lens raster 6 of the panel 1, with the open position of the panels 1 and 2, the insert 8 is pressed against the back of the panel 1 visually (or using the tuning indicators) to combine lenticular lenses 5 lens raster 6 with lines of encoded 3D / VARIO image, then panels 1 and 2 are brought together, thus fixing the insert 8 between them in the exposed position. This setup process is quite simple and, with the proper skill, does not take much time. Next, the panels are fixed with clamps 7 and 13 on their upper and lower sides. Reliability of fixation, not implying unauthorized movement of the liner 8 relative to the panels 1 and 2, is ensured by the rather large area of their contact. Next, the fields of the liner 8 protruding beyond the contour of the panels are cut, ensuring the exact coincidence of the sizes of the panels and the liner.

Following the above sequence, carry out the assembly of the package of panels 1 and 2 and installed between them in a predetermined position of the liner 8 for each execution of the claimed device.

The package assembled from the panels and the liner is edged, as already mentioned above, with profiles 9, 10, 11, 12 or installed in a baguette frame and fixed with clamps.

The implementation of the device in a "frame" version using adhesive tape or part of a self-adhesive optical material as a connecting element 3 greatly simplifies the design of the device, making it cheaper.

If this is necessary according to the operating conditions of the device, light sources 15 are installed on the ends of the panel 2, and a screen 14 is mounted on its rear side.

The backlighting of the substrate on the back side in the evening, in comparison with the backlighting, provides the highest quality 3D / Vario images, since in this case there are no reflections of external sources and side light scattering.

Naturally, the above specific descriptions of product designs are not limited to the possibility of implementing the claimed utility model.

The proposed solution allows the demonstration of high-quality 3D / VARIO images with the ability to quickly replace the plots an unlimited number of times, and can be used, for example, in the trading floor for advertising the goods located in it or in the exhibition hall for demonstrating exhibits from various angles.

Claims (14)

1. A device for displaying 3D / VARIO images, containing the front and rear panels made in the form of flat sheets connected to each other by a connecting element on one side with the possibility of their relative rotation and fixation by clamps in the closed position, characterized in that on the outside the front panel has a lens raster, and between the panels it is possible to place an insert with encoded 3D / VARIO image. 2. The device according to claim 1, characterized in that the front panel is made in the form of a sheet, on one side of which lenticular lenses of the lens raster are molded. 3. The device according to p. 1, characterized in that the front panel is made in the form of a sheet, on one side of which is attached a self-adhesive optical material that carries a lens raster. 4. The device according to claim 1, characterized in that a spacer is located between the panels at the place of their connection with each other. 5. The device according to p. 1, characterized in that the clamps are made elastic, having a cross-section in the shape of a bracket. 6. The device according to p. 1, characterized in that the connecting element is made in the form of adhesive tape fastened with panels. 7. The device according to claim 1, characterized in that the connecting element is formed by a part of a self-adhesive optical material attached to the front panel, protruding beyond the front panel side, which is joined to the rear panel, and which can be bonded to the rear panel. 8. The device according to p. 1, characterized in that it is equipped with upper, lower and side edging profiles, mounted with the possibility of removal, respectively, on the upper, lower and side sides of the panels in their closed position. 9. The device according to p. 8, characterized in that the side edging profiles have bent ends located in the cavities of the upper and lower edging profiles when installed on the sides of the panels. 10. The device according to p. 8, characterized in that the edging profiles are made elastic, having a cross-section in the shape of a bracket. 11. The device according to claim 1, characterized in that the panels fastened with clamps with an insert installed between them are placed in a baguette frame. 12. The device according to claim 1, characterized in that light sources are placed at the end of the rear panel. 13. The device according to p. 12, characterized in that the light sources are made in the form of LEDs. 14. The device according to claim 1, characterized in that a reflective screen is placed on the rear side of the rear panel.

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