RU2769025C1 - Led building element - Google Patents

Abstract

FIELD: construction industry.SUBSTANCE: invention relates to the field of construction, namely, to the structures of luminous construction elements. The LED construction element contains a housing inside which a removable box is placed, the side walls of which are made of transparent epoxy compound, and the box on top with a gap inside is made with fasteners in the form of locking tabs around the perimeter. An optically transparent plate is placed on top of the locking tabs. Inside, the box is divided by a vertical partition into two parts, each of which contains LED module blocks connected by an electric wire.EFFECT: increase in operational reliability.7 cl, 4 dwg

Description

The invention relates to the field of lighting engineering and landscape science and can be used for lighting residential and office premises or facades, as well as for marking or decorative design of paths, sidewalks, highways, aviation runways, as well as terraces, landscape designer sites in urban areas. parks and suburban areas.

When analyzing scientific and technical information, the authors found technical solutions that partially solve the problem.

Various designs of luminous building elements are known, including blocks, parts, panels, stones, profiles, etc., used in construction, both in internal and external decorative interiors.

A light-conducting building profile is known (Patent RU No. 56927, E06B 3/07, F21V 33/00 dated 09/27/2006), made of a light-conducting material and having a mating shape with a decoration element, moreover, cavities are made in the profile in which LEDs or a liquid crystal cord are located , connected by means of an extension cord and a connected connector to the LED control unit, and the profile itself has a lower protective shell and an outer transparent decorative shell connected by an adhesive method, technological holes for fastening to a building surface.

Such a profile, although it provides the possibility of decorating various interior surfaces, however, due to its design features (the presence of fragile elements, with cavities and holes), it cannot be used in conditions of high vibration shock loads (for example, on sidewalks or on roads). In addition, limited operational capabilities due to low maintainability. When replacing LEDs, it is impossible to remove the top cover without causing damage.

A luminous building panel is also known (Patent RU No. 71666, E01C 15/00 dated March 20, 2008), containing a base, at least two LEDs mounted on it, and having a layer of material capable of luminescence and located on the base, the LEDs are installed with the possibility of the opposite direction of their light fluxes to each other and the impact of light fluxes on the said layer of material located between them, while either fluorescent paint or a phosphor is used as the material of the layer, and the base is made in the form of a tile or in the form of a floor tile, either in the form of a parquet or a parquet board, or a cornice, or a curb, in addition, a substance capable of reflecting light is introduced into the material layer.

All of these variants of the known solution, although they provide some reduction in energy consumption during the operation of the luminous panel (tile), however, they have a relatively low reliability of operation under operating conditions with high vibration or shock loads, for example, on roads, especially when using the so-called "studded" tires. In addition, the illumination zone of two opposite directions of their light fluxes at an angle greatly reduces the illumination of the transparent epoxy (polyester) compound of the upper case cover, i.e. the illumination area of the lid itself is low. In addition, it limits operational capabilities due to low maintainability. Possible damage to remove the top cover, especially under LED operating conditions (replacement).

Also known is the design of a luminous building part (tile) (Patent RU No. 129517, E01F 9/00 dated January 31, 2013), made of a polymer material, contains a filler made in the form of glass chips and at least one LED, while it includes an outer layer of a polymer that does not contain a filler, and the LED is placed on a conductive tape laid inside the polymer mass along the perimeter of the part at the level of the layer containing the filler. In addition, the part can be additionally lined on all sides, with the exception of the front, with silicone plastic.

Although such a luminous detail (tile) can be used both as paving slabs (for pedestrian or bicycle paths) or decorative tiles with an original pattern, however, its use as an element of heavily loaded roads or airstrips is excluded due to high vibration and shock loads. and a high probability of tile failure, which can lead to an emergency. Another disadvantage is that the construction detail is technologically complicated and not cheap (see reference to patent RU No. 167280 E01F 9/547 dated 12/22/2016). In addition, there is no technology for dividing the internal cavity of the housing, for example, into two compartments (sections) separately from each other in the form of separate light-emitting modules that can be easily modified, changed if necessary, to use new maintainable ones (purchase new modules) in case of repair, otherwise, it can lead to failure with the power source, since dismantling of the LED modules is not provided, there is no possibility of installing an additional optically transparent removable box, in which a removable optically transparent plate is also placed in its upper part with a gap below the top cover of the stacked case. on the tabs.

Also known is a set of luminous elements for a high-speed highway (Patent RU No. 123784, E01C 17/00 dated 04/12/2013). Such a set is designed to separate traffic lanes in the directions of oncoming traffic flows and contains a set of electrically interconnected and with a single control panel lighting devices with alternating red and yellow colors located in the road surface discretely along the length of the traffic lanes with the formation of intervals between them, as well as green lighting elements installed at the beginning of traffic lanes.

The design of such luminous elements, although it makes it possible to redistribute the number of lanes along the directions of traffic and increase traffic safety, however, due to their design features, they cannot provide the necessary luminous flux in a number of applications, especially under adverse weather conditions, which reduces reliability and efficiency. their operation. In addition, it is necessary to provide improvements in the luminous directed beam of light upwards, concentrated over the entire surface of the housing from light emitting diodes simultaneously over the entire area, as well as the availability of possible fasteners interacting to fasten the top cover to the housing in a removable version, where it will be possible to conveniently service in operation and a removable inner transparent box with vertical walls, equipped inside with the proposed elements as a whole, i.e. at the same time with a gap inside the half of the body and, accordingly, a removable transparent decorative top, overlapping rectangular plate.

Also known is the design of a building block with illumination (Patent RU No. 99787, E01C 17/00, E04C 1/42 dated 11/27/2010), used in the form of paving slabs, containing a body formed by a matrix based on a translucent shock-resistant, heat-resistant and moisture-resistant material, inside which the LED cluster is placed, wherein the translucent material of the matrix is made volumetrically matte or at least one outer side of the housing is made matte, the outer side of the housing has the shape of either a truncated pyramid, or a spherical, or polygonal, or cylindrical shape. In addition, aerosil, and/or aluminum trihydrate, and/or marble chips, and/or glass chips are introduced into the volume of the matrix or into the material of the outer side to a depth of 1 μm -1 cm. At the same time, as a translucent, impact-resistant, heat-resistant and Moisture-resistant material used polymer based on a class of polyester resins, mainly orthophthalic polyester with low viscosity and reactivity, double-sided comb shape or has a shape in terms of a four-beam diagonal star.

This block, although it can be used in the form of paving slabs or paving stones, as well as for fences, pools, or for median strips of highways or for runways, however, due to some design features, as well as due to the use of some materials such as marble chips or glass chips, there are significant losses in the luminous flux, and the reliability of work in harsh conditions of high shock and vibration loads decreases, which generally reduces the efficiency of such a block (tile).

The closest solution to the claimed solution in terms of technical essence and the effect achieved from its use is the design of a luminous tile containing a body formed by a matrix based on shock-resistant, heat-resistant and moisture-resistant material, inside which is placed, an LED block module (cluster), while the body of the tile closed from above by a two-layer optically transparent cover fixedly fixed on the body, the front part (top layer) of which is made of solid optically transparent polyurethane, 3 to 4 mm thick, forming a wear-resistant, impact-resistant and rough (non-slippery) outer surface, and the second (inner layer) ) the ceiling is made of a transparent epoxy (polyester) compound with a thickness of about 12 mm, the body is made with a wall thickness of 11 to 14 mm from a high-strength compound (for example, from K-300 grade material) with a filler, in addition, an LED block module (cluster) equipped with a protective housing-reflector, at the bottom of which either boards with colored LEDs or multi-color LED strips are displaced and fixed, electrically connected using the appropriate wires through the RGB controller to the power supply, while the reflector housing of the LED block-module (cluster) is completely filled with an optically transparent sealing silicone (rubber) compound (Patent RU No. 162929, Е01С 17/00 dated 06/27/2016).

The specified luminous tile allows to simplify the design and save the dimensions of the device by providing effective strength and aesthetic properties of the luminous tile with special techniques and materials, the possibility of ensuring uniformity of the glow of the front part of the ceiling while reducing energy consumption. As a light source, an LED block module (cluster) with a protective body-reflector of a certain geometric shape is placed on the bottom, but the LED block module is rigidly fixed on a printed circuit board, which is also rigidly fixed on the bottom of a rigidly fixed reflector body, which, when exiting from failure of one of the light sources does not allow replacing it without complete installation of the device, for example, located inside its removable chamber, i.e. in this case, it will be necessary to completely and completely replace (remove) the entire device with a luminous tape with the case and, as a result, it leads to an increase in the cost of its installation, dismantling or repair, or replacement of a failed block module (cluster) of the entire device as a whole from the installation site of the tile (destruction of the installation site), because the protective housing-deflector (trapezoidal in shape) is rigidly attached to the front part (top layer) with an optically transparent cover. Thus, since it is all solid and rigid, it must be completely destroyed when repairing or replacing the failed translucent module of the entire luminous tile. In addition, it has little decorative expressiveness from above due to the absence of an additional (replaceable) plate inside above the block-module (cluster), made around the perimeter of a removable transparent epoxy (polyester) compound with a thickness of 2-3 mm, fixed freely lying inside additionally also removable box rectangular in cross section, along the perimeter of which, the walls have reflective light, and with a gap, a horizontal transparent plate is located in front of the inner layer of the body transparent on top (bottom layer), made of a solid transparent compound. At the same time, for complete sealing, soldering and a complex operation of all seams of the connection along the outer perimeter from microcracks in the walls are required.

The objective of the invention is to create an improved design of a luminous building element with high light transmission, in which the electrical connections of two blocks-modules, fixed separately from each other in a removable box inside the case, and the box itself is divided into two independent parts of a vertical rigid transverse partition, a luminous wall , in which a through hole is made from below, through which the corresponding wire is passed between them in the operation of two separate modules in series connection with the output of the corresponding wire electrically connected via RGB to the control unit, as well as to increase reliability to remove the possible absence of destruction housing, or a sealing seam of the cover to the walls of its fastening with the walls along the perimeter of the housing, with the possibility of easy access to the inside of light-emitting diodes with blocks-modules with a removable box, as well as with an improved decorative top its expressiveness in practical implementation.

высоты коробки для скрепления боковых стенок и дна коробки между собой с минимизации рассеивания и влияния друг на друга световых диодов и направления света вверх в сторону прозрачной пластины, и последовательно соединены между собой проводом, а выход одного из светодиодных блок-модулей кластеров присоединен к блоку питания через контролер RGB.The technical result is achieved by the fact that the LED building element, including a housing made of a high-strength compound, closed with a two-layer cover, the top layer of which is made of hard optical transparent polyurethane, forming a wear-resistant, impact-resistant and rough surface, and LED block modules clusters, according to the invention, inside of the housing there is a removable rectangular box made of a solid epoxy compound, at the bottom of which there are two cluster LED block modules located in the same plane, the side walls in the upper part along their perimeter are equipped with latch-protrusions, on which, with a gap relative to the lower surface of the removable cover, a horizontal removable flat plate is installed, made of a transparent epoxy compound, which is covered on top with light-transmitting patterns in the form of a mosaic of fragments of different colors, while the clusters of LED block modules are separated by a transverse partition , height equal to

the height of the box for fastening the side walls and the bottom of the box to each other, minimizing the scattering and influence of light diodes on each other and directing the light upwards towards the transparent plate, and are connected in series with each other by a wire, and the output of one of the LED block modules of the clusters is connected to the power supply through the RGB controller.

In addition, both circuit boards with block modules are connected to each other using the appropriate wire, one of the block module which is electrically connected to the power source through the control unit with the ability to turn the power on / off with the corresponding wire with the RGB controller.

In addition, each block module board, forming a light block inside, consists of a light emitting diode, which emits light by receiving power from a power source.

In addition, a flat rectangular plate made of a transparent epoxy compound on top can be completed with a coating of various light-diffusing mosaic patterns with pigment characteristics.

In addition, various types of LEDs can be used as a light source.

In addition, the housing from above can be made of a flat rectangular shape in the cross section of the cover by means of quick-detachable fixing screws flush, passing through the through holes in the flat cover coaxially towards the blind holes of the housing walls.

In addition, the body of the building element can be made monolithic.

высоты полости съемной коробки для скрепления боковых стенок и дна съемной коробки, и направление вверх света от светящегося каждого диода от блока-модуля, размещенных в защитной съемной коробки внутри корпуса отдельно, используя большую отдачу с высоким светопропусканием вверх в сторону прозрачной съемной уложенной горизонтально прямоугольного сечения пластины, на которую сверху нанесена рассеивающая мозаика рисунка с заданным слоем, возможно добавки, например цветного глушенного стекла в исходную смесь частиц сверху на плоскость пластины, в определенном экспериментально диапазоне на глубину 0,5-5% масс, не меняя существенно прозрачность в сторону крышки корпуса в целом, что позволяет достичь дополнительно декоративный светящийся эффект в виде интенсивных цветных участков, например, линий на общем фоне прозрачной крышки корпуса строительного элемента, выполненного оптически прозрачным.This embodiment of the device in a constructive solution increases the reliability and service life of the LED building element, as in the well-known prototype due to the exclusion of materials due to a significant difference in thermal linear expansion, the use of compounds that form a monolithic body, which increases its strength, 100% adhesion of glued body layers and its tightness. At the same time, the task of creating an efficient technology for the production of LED building elements is being solved, not only with the high quality of the housing itself, but also in its cavity, a freely removable, securely placed and rigid rectangular structure (reflector housing) is placed, made of solid optically transparent walls and a bottom with a thickness of 2 -3 mm, fastened by a transverse partition, having internal latch-protrusions on top for laying on them a horizontal removable flat plate made of a hard-transparent epoxy (polyester) compound 2-3 mm thick, and with a gap below between the lower plane of the housing cover. The initial components for coating the top of a transparent rectangular plate are a light-transmitting mosaic of drawing a pattern on top from a layer made by photo-exposure of a photo-curing polymer layer. At the same time, the boxes fixed at the bottom with the division of the box into two parts with module blocks with luminous diodes with the help of a transverse rigid partition 4-5 mm thick and a height equal to

the height of the cavity of the removable box for fastening the side walls and the bottom of the removable box, and the upward direction of the light from the luminous each diode from the block-module, placed in a protective removable box inside the case separately, using high output with high light transmission upwards towards the transparent removable laid horizontally rectangular section plate, on which a scattering mosaic of a pattern with a given layer is applied on top, it is possible to add, for example, colored opaque glass to the initial mixture of particles from above to the plane of the plate, in a certain experimental range to a depth of 0.5-5% of the mass, without significantly changing the transparency towards the cover of the housing as a whole, which makes it possible to achieve an additional decorative luminous effect in the form of intense colored areas, for example, lines against the general background of a transparent cover of the housing of a building element made optically transparent.

It can be noted that the use in the production of a flat removable transparent plate (compound) separately was determined, to achieve optimally in the range of 0.5-1.0 mm with the base of the plate layer 2-3 mm thick by the method of applying photo exposure on top of it with a photo-curing polymer layer, with it is necessary that the main layer of a solid flat horizontal plate, transparent in cross section, could create an increase in light transmission towards the top cover through the gap between its location, laid on the latch-protrusions fixed to the walls of the removable box.

A plate (fragment) rectangular in cross section from above inside a removable box with a total thickness of 2-3 mm has high transparency with sufficient rigid strength, especially when mounted inside a box with a transverse vertical rigid partition to the bottom of the box with the above dimensions, the bottom of which is provided with a rigid with luminous block-modules fixed in each separate section by one of the diodes fixed on the board. Exceeding the thickness of the fragment in the box of the plate itself more than 3 mm thick is impractical due to a decrease in overall transparency, an increase in weight and a decrease in the productivity of technological operations of economical single-layer.

Each of the light sources of the block module (cluster) can be connected through the hole in the lower part of the vertical partition with an electric wire in series with each other, then the last one (of one of the modules) is connected with the corresponding wire through the RGB controller to the power supply. Thus, the LED block-module (cluster) is separately located in each section of the box, separated by a vertical rigid partition for fastening the bottom and side walls together, providing, in general, one rigid volumetric removable box inside the housing cavity, made of wear-resistant, impact-resistant material.

Thus, a causal relationship is provided between the set of distinctive features of the claimed invention and the achieved technical result: regulation of the radiation source and a transparent object, in particular, due to an additionally placed rectangular camera inside the housing cavity with two luminous modules separated from each other at the bottom of the box , using their greater return towards a removable transparent plate (compound) with a colored mosaic applied on top with a certain thickness and fixed with a gap below the lower surface of the housing cover with an optical transparent profile, and thereby ensure reliability when both luminous block-modules (cluster) connected electrically by a circuit wire in series with each other, the wire that passes through the lower hole in the transverse rigid partition.

The essence of the invention is illustrated by the following description and drawings, where:

figure 1 shows the LED building element side view, section;

in fig. 2 shows a fragment of one of the LEDs, top view without a cover;

in fig. 3 shows node "A" in FIG. one;

in fig. 4 is a photograph of a side view of the LED building element, in section.

The LED building element contains a housing 1, formed by a matrix based on shock-resistant and moisture-resistant material, inside the cavity, which houses a removable, stable, rectangular box 2, at the bottom of which each of the parts contains two series-connected LED blocks 3 and 4 (clusters) connected by a corresponding wire among themselves, and the output of one of the block-module, for example, module 3, is connected through the RGB controller 5 to the power supply 6, with the corresponding electrical wires 7.

The concept of an epoxy compound should be given - this is a polymeric material widely used in the manufacture of electrical and radio equipment, etc. Epoxy based formulations have very high dielectric, mechanical and other properties that are superior to other types of materials. According to the method of application and composition, the compounds are molding and viscous. Molding includes multicomponent mixtures that become viscous when heated under pressure. They are mainly used in the production of three-dimensional parts by molding or pressing. Viscous compounds after polymerization are a rubber-like substance - they remain flexible and elastic. Their main purpose is to protect various conductive components in the production of electrical engineering.

According to the method of application, the compounds are divided into impregnating, pouring and adhesives. Impregnating windings are designed for polymerization with these compositions to form a hard coating that does not collapse under the influence of high temperatures and moisture. Casting compounds are thermosetting materials that retain a solid structure and are used to fill free spaces in the nodes of mechanisms and various electrical appliances.

Epoxy adhesive is a versatile material used for bonding and leveling surfaces of structural materials, as well as for filling cracks, etc.

LED cluster - a device that requires a very small amount of electricity to glow, with LEDs located at a certain distance, in the aggregate, the design is a single LED emitter. This type is used for effective economical illumination of most advertising media. They can: single color, multicolor and full color. They are also part of a construction block in which there are several independent clusters. The device is quite easily fixed on any kind of surface with the help of glue, self-tapping screws, etc. You can pick up special controllers for clusters, with which you can adjust the brightness of the lighting, create various lighting effects, fade, flicker, change the colors of the glow. You can get acquainted with the LED modules in more detail: http//datisia.by/catalod/svetod pue-moduev.

The LED building element contains a housing 1, formed by a matrix based on shock-resistant and moisture-resistant material, inside the cavity, which houses a removable, stable, rectangular box 2, and in each of the parts there is one LED block module 3 and 4 (clusters) connected between itself, and the output of one of the block-module, for example, module 3, is connected through the RGB controller 5 to the power supply 6, with the corresponding electrical wires 7.

The body 1 of the building element can be closed from above by a two-layer transparent cover fixed on the body 1 (according to the prototype), however, for maintenance in operation, repair or replacement of all new elements, the authors propose to make the cover 8 of the body 1 rectangular in shape with the possibility of being pressed against the top side walls along the perimeter with a thickness of 11-14 mm through the use of fixing screws 9 flush, which pass into the holes of the cover 8 and are screwed into the blind holes 10 of the walls of the case 1 along the perimeter, and the top of the ends of the walls of which, and the covers 8 cover the joints with a sealant, for example, "AguaFax Nane" - plumbing sealing paste for sealing. The sealant itself is a new form of paste with nanoparticles, it provides fast hardening in time after application and contributes to durability and reliability and eliminates the possibility of condensation inside the cavity of the housing 1, eliminates the oxidation of soldering points and leads of the LED cluster elements, pressing, which is carried out by means of fixing screws 9, for example, at all four corners of the removable cover 8 on top of the housing 1. It is possible to use high-temperature silicone sealant red type ABRO RED "RTV Silicone gasket Maker". It also retains strength after hardening and elasticity, resistant to any liquids. Thus, in general, it is possible at any time to carry out the installation of all removable elements (devices) without disturbing its installation at the installation site, i.e. a new technological process has appeared, which is absent in the prototype.

The upper part of the lid is made of transparent polyurethane, the walls are 11 to 14 mm thick, applied by cold casting and forming a wear-resistant, impact-resistant and rough (non-slippery) outer surface, and the body is made of compound.

The rectangular shape of the removable box 2 inside the housing 1 is also made of a solid epoxy (polyester) compound with a wall thickness of 2 to 3 mm in the form of a protective reflector housing, a removable box, which is divided into two equal parts 11 and 12 of a vertical rigid partition 4-5 mm and a height equal to 1/2 of the height of a removable box for fastening it to create its rigidity, at the bottom of which are placed and fixedly fixed on a specific example of a manufactured prototype, on a board with LEDs 14 and 15, respectively, electrically connected in series in the circuit connecting wires 16 to each other , while, for example, one of the block-module 14 is electrically connected using the corresponding wire 7 through the RGB controller 5 to the power supply 6.

In the upper part of the removable box 2, protruding protrusions-clamps 17 are made along the perimeter, on which a horizontal removable rectangular plate 18 can be freely laid on them with a gap of 2 to 4 mm below the surface of the (lower) cover 8 of the housing 1, the plate 18, which also made of transparent epoxy compound 2-3 mm thick.

The upper surface of the removable solid plate 18, rectangular in cross section, is made of a durable epoxy (polyester) compound, for example, Etal-27NT/12NT/.

As an example, a prototype is currently made with dimensions: (outer) - 20 × 10 × 6 cm; removable box dimensions (internal) -17.0 × 8.5 × 3.0 cm.

The rectangular shape of the removable box contains a removable transparent plate on top with a size (without applying a colored mosaic on top) - 16.5 × 8.0 × 0.3 cm.

In this case, the composition pattern of the decorative layer (not shown) can also be made, for example, in the form of green, red, yellow, and the like. phonolin on a transparent light-transmitting plate 18, it is laid removablely on the clamps 17, which covers the light-emitting LED blocks-modules (clusters) 14 and 15 from above.

After all elements have been manufactured, the device is assembled as a whole into an LED building element, and it is ready to be connected either to the network or to start an individual power source and mount it on any supporting surface, as well as to start its operation in all weather conditions and in conditions of high vibration and impact loads, in addition, provides not only an improved upward direction of the light, but installation and dismantling inside a removable box, which is equipped with LED block modules in each part 11 and 12, with a partition 13 divided inside, and a light transmission plate 18 freely located on top ., effectively using a combination of a mosaic of a pattern from a layer of 0.5-1.0 mm fragments of different colors from above, applying by photo-exposure of a photo-curing polymer layer with the necessary clearance below the surface of the (bottom) cover 8 of the body 1. The design of the present invention also uses a very advantageous inside body arrangement geometrical by measuring the shape of all elements (parts) that significantly increase the service life and ease of use of the LED building element, preferably formed from a material both with mineral polymers, and using solid transparent polyurethane by the method of manual polyurethane by the method of cold casting into the pouring mold, as well as the material in the reflection structure mosaic lighting.

It should be noted that the technology of assembling from separate elements is quite simple in servicing the entire building element and ensures reliable operation of the proposed technical solution, even for a reason that does not depend on the human factor, to work with the inclusion of the circuit itself of two separate from each other, but connected by a wire, luminous single diodes in sections (parts) of a divided transverse rigid vertical partition and connecting, at the same time ensuring the rigidity of the connection with its side walls and bottom, the walls, which also have a reflective surface during operation towards the body upwards under conditions of high vibration and shock loads, i.e. . not subject to destruction in all cases as a whole.

A new approach to new developments of the luminaire ensures the use at a temperature of -30°С to +50°С, and the upper plane has a roughness, the surface of which forms a three-dimensional element of the mosaic solution of the pattern.

In general, this on top of an element (object) will only lead to an increase in light output and an improvement in contrast and expressiveness in the nature of the landscape of the constructed object.

The use of the proposed LED building element consists of several separately separated block modules (clusters) connected in series with each other between a vertical rigid partition in a removable box compared to the prototype with electrical wires. The tightness of the removable cover 8 of the housing 1 provides a snug fit to the thickened upper ends of the side walls of the housing around its perimeter with fixation both with a hardening universal sealant and additionally with fixing countersunk head screws from displacement of the cover. It should be especially noted that the operation of the proposed LED building element allows mounting and dismantling (without destroying the very base of the whole body) LED modules in its cavity, since they are fixed to the bottom of a removable rigid box structure with a horizontal rigid transparent plate removable from above with a mosaic of various colors , i.e. regardless of the body itself, laying in place; the cover is quick-detachable by means of screws sunk through the through holes in the rectangular top of the cover coaxially towards the blind holes of the side walls of the case, and is not exposed to the external environment. The proposed filling sealant (paste) when applied to the surface of the cover and the upper ends of the walls of the housing, has good adhesion to the inner surfaces of the walls, which means that one product is preserved as a whole, it allows you to maintain the tightness in the cavity of the LED block modules for a long stay in an aggressive environment , and to provide, in relation to the prototype, a greater advantage of the possibility of gaining access to a removable box along with the LED modules placed in it after installation on objects - this is important in operation. Thus, according to the present invention, it is ensured by simply removing the fasteners on the housing cover, which is fastened flush with quick-release fastening screws to the housing, fixed on top with an optically transparent cover with a thickness of 11 to 14 mm. In addition, the invention is easy to access the maintenance of light elements (devices) after installation, also to facilitate replacement without breaking the walls of the housing made of high-strength compound (for example, from the material grade K-300). At the same time, even though the upper removable optically transparent polyurethane plate has been improved, it simultaneously protects a rigid box divided by a transverse vertical partition, the box itself with walls and a bottom 2-3 mm thick is made in the form of a protective reflector case (rectangular in cross section) reflective inner surface in the direction of a flat transparent rectangular shape with light coloring, which is specified by a decorative mosaic pattern, and laid freely on the protrusions-clamps on the inside of the walls along the perimeter of the rectangular box. The very configuration of the light source of the LED block modules (clusters) can be reconfigured after installation by simply accessing the internal part and carrying out a convenient transformation, replacing them, even LED modules, can be performed in the event of one of them failing, the operability of the block module of the other remains.

The pilot production of the proposed LED building element is obvious in the presented dimensions of the practically reduced model of the invention, as a prototype showed its effectiveness, fully confirmed its functional expansion with the possibility of being used for mass implementation in production and manufacturing from known materials.

The use of this invention makes it possible to improve operation and create the ability to control both the intensity and the spectrum of intra-volume radiation using separate modules separated by a vertical transverse partition from each other in a removable box (universal); transparent epoxy compound coated with light-transmitting mosaics of a pattern from a layer of fragments of different colors and made by photo exposure with a hardening polymer layer.

Claims (7)

1. LED building element, including a housing made of high-strength compound, closed with a two-layer cover, the top layer of which is made of hard optical transparent polyurethane, forming a wear-resistant, impact-resistant and rough surface, and LED block modules clusters, characterized in that inside the housing is placed a removable rectangular box made of a solid epoxy compound, on the bottom of which there are two cluster LED block modules with boards located in the same plane, the side walls in the upper part along their perimeter are equipped with latch-protrusions, on which, with a gap relative to the lower surface of the removable cover, a horizontal removable flat plate is installed, made of a transparent epoxy compound, which is covered on top with light-transmitting patterns in the form of a mosaic of fragments of different colors, while the clusters of LED block modules are separated by a transverse partition, a height equal to

the height of the box, to fasten the side walls and the bottom of the box to each other while minimizing the scattering and influence of light diodes on each other and directing the light up towards the transparent plate, and are connected in series with each other by a wire, and the output of one of the LED block modules of the clusters is connected to the block power supply through the RGB controller. 2. The LED building element according to claim 1, characterized in that both circuits of the boards with block modules are connected to each other using the corresponding wire, one of the block modules is electrically connected to the power source through the control unit with the possibility of switching on with the corresponding wire from the RGB controllers -power outages. 3. LED building element according to claim 1, characterized in that each block module board, forming a light block inside, consists of a light emitting diode that emits light, receiving power from a power source. 4. The LED building element according to claim 1, characterized in that a flat rectangular plate in cross section, made of a transparent epoxy compound, on top, can be completed with a coating with various light-diffusing mosaics of a pattern with pigment characteristics. 5. LED building element according to claim 1, characterized in that various types of LEDs are used as a light source. 6. The LED building element according to claim 1, characterized in that the housing is made from above with a flat rectangular lid in cross section and quick-release fastening screws flush, passing through the through holes in the flat cover coaxially towards the blind holes of the housing walls. 7. LED building element according to claim 1, characterized in that the body of the building element is monolithic.

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