RU185884U1 - Plate for installing LED construction elements - Google Patents

Abstract

The utility model relates to lighting engineering and can be used in various LED structures, including lamps and advertising stands, for fixing and installing LED elements and drivers. The plate contains a metal base and fastening elements, made with the possibility of holding in a predetermined position of the LED boards and driver LED design. The fastening elements are made in the form of folding plates formed in a metal base by stamping, followed by bending of part of the surface obtained by stamping to form a gap with the plane of the metal base and spaced from each other at a distance determined by the number of installed LED boards and the size of the LED driver design. In the top view, the plates are in the form of a trapezoid, the smaller base of which is bent from the condition for obtaining a profile in the form of a broken line on the side view of the folding plates, which ensures the formation of an angular gap with the plane of the metal base. In the central part of the trapezoid, a spherical protrusion directed inward is made to prevent touching the flat part of the folding plate with LED construction elements during installation. Along the perimeter of the bendable part of the plate, stiffening ribs with radiuses are made. Reliable fastening of structural elements, efficient heat dissipation is ensured, manufacturing and maintenance are simplified. 4 of FIG.

Description

The utility model relates to lighting engineering and can be used for fastening and installing elements of LED structures, in particular elements of LED lamps of various types and sizes, as well as advertising stands and signs used for street, industrial, domestic and architectural design lighting.

Currently, there are many different LED structures that use various methods of mounting LED elements and drivers, but not all of them can provide reliable fastening of LED elements, the heat generated during the operation of a lamp or other device, and also simplify its maintenance and manufacturing.

In the known LED lamp according to the patent RU 156461 U1, F21S 8/00, 02/12/2011, heat removal is provided by tightly pressing the radiator profile to the lamp shell, while the author also solves the problem of reducing the overall dimensions of the lamp as a whole by reducing the size of the radiator profile by compressing it before installation. LED elements of the lamp are fixed on the printed circuit board by means of a cover with holes. However, this design is still cumbersome, not technologically advanced to manufacture and rather inconvenient to maintain.

In the source RU 2572092 C2, F21S 8/00, 12/27/2015, an LED construction is disclosed in which the elements are mounted on a specially prepared printed circuit board using various heat-removing materials.

In the utility model according to the patent RU 141382, structural elements are installed in the grooves of the housing, which, unlike devices in which LEDs are glued to the profile, improves heat dissipation, however, this solution is mainly used in light panels with an end radiation input.

The closest technical solution is RU 140095 U1, F21V 99/00, 04/27/2014, in which an LED lamp is disclosed, in which a flat case in the form of a metal part with a window for light-scattering material is used to fix the elements. The power supply in this design can be installed both on the side and on the housing. For mounting LED elements, a molded area is provided, made at the bottom of the housing. However, design features have not been disclosed that ensure the fastening of the LEDs and the power source.

The objective of the claimed utility model is to ensure reliable fastening of LED structures and efficient heat dissipation, while simplifying the manufacturing process of fastening elements and further maintenance of the LED structure.

The technical result in solving the utility model problem stated above is to create a plate for mounting elements of LED structures having reliable fastening elements that provide efficient heat dissipation and are easy to maintain and manufacture.

The specified technical result is provided by creating a plate for mounting the elements of LED structures, which contains a metal base and fastening elements made with the possibility of holding the LED boards and driver of the LED structure in a predetermined position, while the said fastening elements are made in the form of folding plates formed in the metal base by stamping with subsequent bending of the part obtained by stamping the surface to form a gap with the plane metal base and spaced from each other at a distance determined by the number of installed LED boards and the size of the driver LED design, and the folding plates in the top view have the shape of a trapezoid, the smaller base of which is bent from the condition of receiving in the side view on the folding plates of the profile in the form of a broken line, providing the formation of an angular gap with the plane of the metal base, and contain an inwardly directed spherical protrusion made in the central part of the trapezoid To avoid touching the flat part of the folding plate with the LED construction elements during installation, and stiffening ribs with radiuses are made along the perimeter of the folding part of the plate.

The claimed technical solution is illustrated by drawings.

In FIG. 1 shows a general view of a plate for mounting LED elements and a driver, for example, an LED lamp.

In FIG. 2 shows a general view of folding plates made in a metal base.

In FIG. 3 shows a side view of the folding plates.

In FIG. Figure 4 shows an example of the use of design when installing an LED element.

The plate for mounting the elements of the LED structures contains a metal base 1 and fastening elements 2, made with the possibility of holding in a predetermined position of the LED boards (Fig. 1, 4) and the driver 3 of the LED structure. The fastening elements 2 are made in the form of folding plates 4 (Fig. 2, 3, 4) formed in the metal base 1 by stamping and then bending the part (Fig. 2, 3) obtained by stamping the surface to form a gap with the plane of the metal base 1 (Fig. . 3). These folding plates 4 are located from each other at a distance that is determined by the number of LED boards installed in the design and the size of the LED driver used. In the top view (Fig. 2), the folding plates have the shape of a trapezoid, the smaller base of which is bent (Fig. 3, 4) from the condition for obtaining a profile in the form of a broken line on the side view of the folding plates (section AA in Fig. 3). This shape provides the formation of an angular gap "a" with the plane of the metal base, which makes it easy to install the LED element and provide heat dissipation during operation. At the same time, each folding plate 4 (Fig. 3, 4) contains an inwardly directed spherical protrusion 5 made in the central part of the trapezoid to avoid touching the flat part of the folding plate 4 with LED elements during installation. The implementation of the protrusion in the form of a sphere eliminates damage to the insulating layer of the LED element or driver. Stiffening ribs 7 (Fig. 2, 3, 4) with radial curves 6 are made along the perimeter of the bending part 4 of the plate. This shape ensures that the bending plate does not spontaneously deform, which ensures reliable fixation of the LED elements 8, and the radius curves also eliminate damage to the elements 8 during their installation, as they “move” into the folding plates.

As an example in FIG. 4 shows the specific dimensions of the execution of folding plates on a metal base, which is used in the design of an LED lamp. As can be seen from the drawing, the folding plate 4 reliably fixes the fixed element 8 of the structure, and its bent up part provides the ability to remove heat from the surface through the formed gap "a".

At the same time, mounting holes can also be made in the metal base (Fig. 1), which make it possible to fix the LED structure on the ceiling, wall or other surfaces, and there may also be elements for fixing shades, covers, etc. construction details. The indicated capabilities are not the object of consideration of this decision, but can be performed in addition to the declared basic fasteners in accordance with the technical requirements arising from the use of LED construction.

Thus, the presented plate for installing elements of LED structures is

reliable for installation of structural elements, since it eliminates their loss,

easy to manufacture, as one main operation is used - stamping,

easy to maintain, as the use of adhesives or double-sided tape to fix the LED elements is excluded, which makes them easy to install and replace if necessary,

reliable heat dissipation is ensured due to the design features of the folding plates, which eliminates the use of additional elements for this purpose when installing the LED design.

The presented design of the plate can be widely used in various areas of human life, to facilitate and decorate their life.

Claims (1)

A plate for mounting elements of LED structures, comprising a metal base and fastening elements configured to hold the LED boards and LED driver in a predetermined position, characterized in that said fastening elements are made in the form of folding plates formed in the metal base by stamping followed by folding parts obtained by stamping the surface until a gap is formed with the plane of the metal base and located from each other hectares at a distance determined by the number of LED boards to be installed and the size of the LED driver, the bend plates in the top view have the shape of a trapezoid, the smaller base of which is bent from the condition for receiving a profile in the form of a broken line in the side view of the bend plates, providing the formation of an angular gap with the plane of the metal base, and contain an inwardly directed spherical protrusion made in the central part of the trapezoid to prevent touching the flat part of the folding area Inca with elements LED structure during installation, and on the perimeter portion folded plate stiffener formed rounded with radius.

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