RU2757504C1 - Installation of double-glazed window with information board - Google Patents

Abstract

FIELD: information display technology.

SUBSTANCE: invention relates to the field of information display technology, mainly in glass partitions of transport, windows, doors, platforms and stations, as well as in glass facades, partitions, in showcases of buildings and structures and information stands. A double-glazed window set with information board for vehicles is proposed, where double-glazed window consists of at least two transparent glasses, motionlessly connected to each other by a double-glazed window frame, containing at least one information board placed in space between the glasses, while the device contains a limited area between glasses for placing information board, while limitation of area is located along the edge of at least one side of information board.

EFFECT: invention simplifies placement of information board in double-glazed window, which facilitates handling of double-glazed window, does not require work on disassembling double-glazed window of vehicle in case of information board repair.

6 cl, 13 dwg

Description

The present invention relates to the field of information display technology, mainly in transport (train, bus, tram, trolleybus, subway cars), namely, to the integration of advanced screen digital technologies such as LED, LCD, OLED, plasma screens into glass partitions for transport vehicles, glass windows for vehicles, glass doors for vehicles, screens for the transport market (platforms and stations). The device can also be used in glass facades, in glass partitions, in glass showcases of buildings and structures, in particular, as a free-standing information stand (transparent screens for advertising).

The proposed device is intended for visual reproduction of information useful to passengers, for example, such as numbering routes for passenger public transport, displaying the names of stops and demonstrating information of social and advertising activities.

The display provides quality, brightness and good visibility of the displayed information from long distances. This increases the convenience of passengers and the safety of driving. Information is transmitted dynamically or statically, in monochrome or color.

Similar devices are known, for example, a vehicle window glass with a display (EP14828800, publ. 2007) containing a vehicle window for the transport of passengers, a display device mounted on a part of the window glass, the shading of which is reduced for the incidence of light radiation compared to shading the main body of the window glass outside the window element. The display device is made in the form of an LCD module with a housing that is glued to the window.

In the known solution, the window with the information board is installed as a single unit, the display case is glued to the window. To replace a window glass or display, remove the adhesive between the window glass and the display housing, then remove the old or damaged window glass or display, and then install the new glass.

However, the component parts of the vehicle window should be as simple and reliable as possible, their installation, removal, as well as maintenance and repairs should be simplified as much as possible, and the time required to perform these works should be as short as possible.

Known vehicle with a display for displaying variable visual information (EP2977291, publ. 2017), containing a translucent display device adapted to display variable visual information, and the display device is located in the side region of the rail vehicle, contains a separating layer located behind the display device or between two display devices so that visual information is only visible from one side. The display is inserted into the door leaf or applied and / or connected to the window, on the outside or inside.

Known vehicle window (CN211138979U, publ. 2020), which is selected as the closest analogue, prototype, and which contains a glass unit, a shading component, a screw rod and a force device; the power device is connected to the screw rod, and the power device causes the screw rod to rotate. The shading unit includes a shading plate, a display screen and a connecting piece between them. The insulating glass unit includes a first transparent glass, a second transparent glass and a connecting strip, the connecting strip being located along the edge between the first transparent glass and the second transparent glass and is fixedly connected to them. The lower end of the glass unit is an opening connecting the inner and outer parts of the glass unit; the shading component enters and exits the glass unit through the opening. The connecting piece and the display screen are secured with screws. The connecting piece and cover plate are secured with screws. The first and second clear glass and the connecting strip are glued together.

The disadvantages of the known existing designs of double-glazed windows for vehicles with an information board include the complexity of maintenance or replacement of the information board in the event of its repair.

The difference between the invention lies in the fact that the double-glazed window is made with the possibility of removing the information board without replacing the window glass, as well as in a simpler fixing of the information board, which leads to a decrease in the time spent on assembly, disassembly, as well as maintenance and repair of the double-glazed window with an information board for vehicles.

The aim of the present invention is to provide a constructive solution aimed at expanding the functionality and improving the performance characteristics of a glass unit with an information board.

The technical result consists in simplifying the placement of the information board in the glass unit, which facilitates the handling of the glass unit, does not require work on disassembling the vehicle glass unit in case of repair of the information board.

The technical result indicated above is achieved by the fact that the device of a double-glazed unit with an information board for vehicles contains a double-glazed unit, consisting of at least two transparent glasses, fixedly interconnected by the frame of a double-glazed unit and containing at least one information board placed in the space between glasses, while the device contains a limited area between the glasses for placing an information board, while the area limitation is located along the edge of at least one side of the information board.

The frame of the glass unit can be made along the perimeter between the glasses in the form of a spacer frame with a fastening layer of sealant.

Information table can be placed v the area between the glasses, bounded along the edge contour by a spacer with a bonding layer of sealant.

The bonding layer of the sealant can be made on the basis of polyisobutylene.

A drawing can be applied to the glass along the contour of the information board, as well as on its reverse side.

The limited area for placing the information board can be made in the form of a niche or compartment.

This goal is achieved due to the fact that in the device of a double-glazed unit with an information board for vehicles containing a double-glazed unit, at least two transparent glasses, fixedly interconnected by the frame of a double-glazed unit and containing at least one information board placed in the space between the glasses, an additional limited area has been added between the glasses for placing an information board, while the area limitation is located at the edge of at least one side of the information board, which greatly simplifies the placement of the information board in the glass unit, and also facilitates the handling of the glass unit, does not require work on disassembling the glass unit vehicle in case of repair of the information board, because the board is not glued to the glass (unlike the analogue EP14828800), is not fixed with screws, as in the prototype. In the proposed solution, the glass unit is made with the ability to remove the information board without replacing the window glass, because the information board is not attached to the glass.

The dimensions of the information board (display with a frame) and the thickness of the area between the glasses for placing the information board (niche) are predominantly selected in such a way that when the information board is installed in a niche, the display frame fits snugly against the sealant, preventing the information board from moving inside the niche.

An additional limited area between the glasses for placing the information board is made in the form of a niche in which the information board is placed. The niche can be made in any part of the glass unit. The edge of the niche can be formed with a sealant, for example, based on polyisobutylene, such as "Butyl cord".

In addition, an additional limited area between the glasses for placing the information board is an isolated space, any changes in which (debris, fogging, condensation) will not affect the visibility of the main glass space.

The proposed device of a double-glazed unit with an information board is illustrated by the following description of an example of construction and figures.

Figure 1 shows a front view of a double-glazed unit with an information board located in a niche in the upper part, for example, a vehicle window; where 1 is an information board, 2 is an area for placing an information board, 3 is a double-glazed window frame, 4 is glass;

Fig. 2 is a rear view of the device with an information board located in the upper part;

Fig. 3 is a diagram of the assembly of the device, where 5 is a painted part of the glass by silk-screen printing, 6 is a display, 7 is a display frame, 8 is a sealant "Butyl cord".

The following are examples of placing an information board in a glass unit.

Figure 4 shows a front view of a double-glazed unit with an information board located at the bottom;

Fig. 5 is a rear view of the device with an information board located at the bottom.

Figure 6 shows a front view of a double-glazed unit with an information board located in the upper and lower parts;

Fig. 7 is a rear view of the device with an information board located in the upper and lower parts.

Figure 8 shows a front view of a double-glazed unit with a narrow information board located in the central part;

Fig. 9 is a rear view of the device with a narrow information board located in the central part.

Figure 10 shows a front view of the insulating glass unit with an information board located in the insulating glass compartment;

Fig. 11 is a rear view of the device with an information board located in a glass unit compartment.

Fig. 12 shows a front view of the insulating glass unit with an information board located in the center of the insulating glass unit;

Fig. 13 is a rear view of the device with an information board located in the center of the glass unit.

While this document indicates only a few examples of implementation of the present invention, specialists will also be able to determine various modifications, changes, additions and various combinations of the present invention as related to the essence and scope of the present invention.

The following is a description of specific details in order to provide a thorough understanding of the present invention for specialists in this field. However, well-known elements may not be depicted or described in detail. Therefore, the description and drawings are to be regarded as illustrative rather than restrictive.

The device of a double-glazed unit with an information board consists of several (two or more) sheets of glass 4, hermetically interconnected by a frame 3.

Any type of glass can be used for vehicle window panes, such as safety glass, laminated glass, tempered glass or partially tempered glass.

The production of double-glazed windows includes the following main stages.

Stage 1. Glass cutting. The production of double-glazed windows is automated, glass cutting is carried out on special tables designed specifically for "cutting" glass sheets. At the same stage of production, spacers or spacers are made, which are the frame of 3 double-glazed windows and serve to fix the glasses at a certain distance from each other.

The spacer, located along the edge of the glazing, limits the internal space of the glass unit, the spacer can be a profile element, if necessary, monolithic, in particular, a frame (in particular with a C-shaped section, closed, square or rectangular) and in which, in case of if necessary, a desiccant is placed; the interior space may furthermore be limited by a peripheral sealing system, for example of the type of mastic combined with butyl.

A single-chamber double-glazed window has one spacer separating the two panes. And in the two-chamber, respectively, there are two spacers separating the three glasses. Spacers are made of aluminum or plastic profiles and are assembled using special plastic corners.

Stage 2. To protect the seam of the sealant 8 from ultraviolet radiation, as well as to hide the mounting area of the information board 1, wires and other technical elements, a pattern is applied to the glass 4 along the contour of the information board 1, as well as on the back of the display. The drawing is applied mainly by screen printing using silk-screen printing inks.

At this stage, silk-screening can take place on glass 4 by digital printing using devices on ultraviolet light-emitting diodes generating ultraviolet long-wave radiation of light for polymerization of UV LED-paints.

The work uses special inks that harden instantly under the light of ultraviolet lamps built into the printer. Getting on glass 4, the paint hardens, forming a polymer film firmly connected to glass 4. Thus, we get the colored part 5 of glass 4.

Stage 3. Primary sealing. At the stage of primary sealing, a layer of sealant 8 is applied to the side surfaces of the spacers to fill the technological holes necessary for filling and / or for completely removing air from the internal volume of the glass unit, thus creating a hermetically sealed filled volume.

The preferred material for bonding and sealing is a one-component, thermoplastic, solvent-free polyisobutylene based sealant 8 such as Butyl cord 1.7, Fenzi, Butyl (KU83B) and others. These butyl rubbers have high adhesion to glass and metals, effectively prevent the penetration of moisture and air oxygen into electrochromic devices, and have a wide operating temperature range: from minus 40 ° C to plus 100 ° C. This does not exclude other known adhesives and sealants used for the manufacture of insulating glass units.

In the manufacture of large batches of insulating glass units, in order to minimize costs and speed up the production process, primary sealing is performed using special equipment, for example, a butyl extruder, which allows you to quickly apply butyl strips of the required width to the surface of the spacer. According to the technology, the width of the butyl strip should not be less than 3 mm, the sealant layer should be uniform, without empty spaces.

Stage 4. Assembling a double-glazed window. In the case of manual assembly of double-glazed windows, the prepared spacer, with the previously applied sealant 8, is placed on the glass, while adjusting the indentation, which should be the same on all sides. Then the second glass is laid and the finished glass unit is crimped with a hand press. If we are talking about assembling a double-glazed window, then before crimping, another spacer frame and a third glass are placed on the second glass.

Stage 5. Secondary sealing of a glass unit. After the glass unit has been processed by a hand press, its secondary sealing is carried out: the side parts of the glass unit are covered with a layer of sealant 8. This is done so that moisture does not get inside the glass unit. For secondary sealing, silicone sealants are used, which are applied to finished products with a spatula during manual production of insulating glass units.

Depending on the size of the information board, sealant 8 "butyl cord" is applied, repeating its contour. It turns out a niche for placing an information board 1 in it, consisting of a display 6 and a frame 7. In this case, the space of the information board 1 is not connected with the space of the glass unit.

Electric wires can be laid in the inter-glass space outside the glass unit and filled with sealant (not shown in the figures).

The information board 1 can be a display 6 made by LED, OLED, TFT, TN or any similar technology, including electronic ink and a frame 7. The information board 1 can be made, for example, with the following characteristics.

Characteristic Meaning Body material Aluminum Case cover Polyester powder paint Constructive execution Single screen (integrated in glass) Display size:
width (visible area), mm,
height (visible area), mm 698.4 ± 2
129.86 ± 2 The maximum display brightness in cd / m ^2, not less than 1000 Maximum number of colors, not less 16.7 million Screen resolution 1920 x 358 px Pixel Burnout Protection Provided Display surface Matte anti-glare Dynamic adaptation of the display brightness range depending on
ambient light Automatic, availability
day / night mode Nominal supply voltage, V 24 (permanent) Supply voltage range, V 21 - 32 (permanent) Screen power consumption at all power supply voltages, V⋅A,
no more 80 Alarm and warning system in case of vandalism Strikes, hacking Self-diagnosis and diagnostic function upon request from an external system
(central server) Provided External interfaces for interaction with onboard computing
Controller Ethernet - 1 pc, Overall dimensions, L × H × W, mm, 733.78x165.34x17.9 Information screen weight, kg, no more 3 The degree of protection of the enclosure, IP code according to GOST 14254 (in the assembled
state as part of an information complex), not less 54

The use of the invention makes it possible to replace traditional hinged systems of digital information boards with more efficient ones, using existing glass surfaces and elements. In this case, only part of the existing window or glazing is used, while maintaining its functionality.

No external mounting, no loss of cockpit space or interference with line-of-sight or surveillance devices. Glass panels can be designed with any print pattern, size, shape, or unique glass composition.

Installing the information board is as easy as installing conventional windows and / or glass elements. The components have a modular design and can be replaced separately if necessary, and are highly resistant to vibration, temperature extremes and vandalism.

Claims (6)

1. The device of a double-glazed unit with an information board for vehicles, in which the glass unit consists of at least two transparent glasses, fixedly interconnected by the frame of the glass unit, containing at least one information board, placed in the space between the glasses, characterized in that has a limited area between the glasses for placing an information board, while the area limitation is located along the edge of at least one side of the information board. 2. The device of a glass unit with an information board for vehicles according to claim 1, characterized in that the frame of the glass unit is made along the perimeter between the glasses in the form of a spacer frame with a fastening layer of sealant. 3. The device of a double-glazed window with an information board for vehicles according to claim 1, characterized in that the information board placed v the area between the glasses, bounded along the edge contour by a spacer with a bonding layer of sealant. 4. The device of a double-glazed unit with an information board for vehicles according to claim 1, characterized in that the fastening layer of the sealant is made on the basis of polyisobutylene. 5. The device of a double-glazed unit with an information board for vehicles according to claim 1, characterized in that a pattern is applied to the glass along the contour of the information board, as well as on the reverse side of the display. 6. The device of a double-glazed unit with an information board for vehicles according to claim 1, characterized in that the limited area for placing the information board is made in the form of a niche.

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