WO2017135849A1 - Dispositif d'éclairage à diodes électroluminescentes (variantes) - Google Patents

Dispositif d'éclairage à diodes électroluminescentes (variantes) Download PDF

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Publication number
WO2017135849A1
WO2017135849A1 PCT/RU2017/050003 RU2017050003W WO2017135849A1 WO 2017135849 A1 WO2017135849 A1 WO 2017135849A1 RU 2017050003 W RU2017050003 W RU 2017050003W WO 2017135849 A1 WO2017135849 A1 WO 2017135849A1
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WO
WIPO (PCT)
Prior art keywords
lighting device
housing
led lighting
connecting element
protrusions
Prior art date
Application number
PCT/RU2017/050003
Other languages
English (en)
Russian (ru)
Inventor
Валерий Викторович ИГНАТЬЕВ
Original Assignee
Общество С Ограниченной Ответственностью Инжиниринговая Компания "Велес"
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Application filed by Общество С Ограниченной Ответственностью Инжиниринговая Компания "Велес" filed Critical Общество С Ограниченной Ответственностью Инжиниринговая Компания "Велес"
Publication of WO2017135849A1 publication Critical patent/WO2017135849A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources

Definitions

  • the invention relates to lighting equipment, namely to LED lighting devices, and can be used in the manufacture of lighting fixtures for various purposes of outdoor and indoor lighting, as well as lamps with an Edison type E base.
  • LED radiation sources which have a number of advantages over fluorescent lamps and incandescent lamps, are increasingly used as light sources.
  • LEDs emit a narrowly directed light flux.
  • the emission angle of the LEDs varies and ranges from about 10 ° to about 180 °, so when using LEDs in lighting technology, difficulties arise associated with the distribution of light from the LEDs in the right direction.
  • Changing the directional pattern of the light flux is also achieved by the location of the LEDs on a curved surface, calculated taking into account the lighting characteristics of the LEDs.
  • the bases (boards) with LEDs are placed at a certain angle to each other, or the bases (boards) with LEDs installed in separate housings are combined to a significant expansion of the lighting zone, or a greater concentration of light flux above the working area.
  • the prior art LED lighting devices which provide for the combination of the bases (boards) with light sources installed in separate buildings, with the aim of forming various distribution curves of the light flux.
  • a known module of a light-emitting device (RU 1 14505, IPC F21 S8 / 00, publ.
  • 02/10/2013 made in the form of a radiator from a profile body with a back wall and two side walls with ribs, containing at least one LED radiation source mounted on at least one mounting plate mounted in the symmetrical internal grooves of the profile body, optically protective transparent screen fixed in symmetrical grooves.
  • the profile body is made with a jumper between the side walls of the profile with the formation of a closed cavity.
  • the power supply can be fixed.
  • On the outer side of the housing there is a groove that serves to install the spike of another lamp housing located nearby, which allows you to combine several modular fixtures in a common installation.
  • Side covers secured by fastening screws can be made with either a sealed input of the power cable or with a decorative plug.
  • the links constituting a translational pair in the simplest case are a T-shaped groove in the module case and a protrusion of the corresponding profile on the connecting element.
  • the dihedral angle A of the connecting element is thus close to zero.
  • a wedge-shaped connecting element is used, in which the dihedral angle A is selected taking into account the desired relative position of the radiating surfaces of the lighting device.
  • the technical problem to which the present invention is directed is to create an LED lighting device that can be modified during manufacturing and operation to create various radiation patterns and the ability to replace or supplement device elements without the need to dismantle the device from the bearing surface.
  • the technical result is the simplification, assembly and maintenance, reducing the cost of the design of the lamp, which does not require the manufacture of connecting elements of a large range, increasing the reliability of the connection of the housing with the connecting element, increasing the efficiency of heat removal, making it possible to attach to any existing architectural surfaces, making it possible to create various radiation patterns luminous flux and, accordingly, the scope of application of the light-emitting device Twa possible to replace or supplement the device elements during use without the need to dismantle the device from the carrier surface.
  • the solution of the problem in the LED lighting device according to the first embodiment containing at least two buildings with ribs, each of which has at least one board with at least one a light source, while at least one connecting element is installed between the bodies, the housing is connected to the connecting element by the type of locking connection, and at least one set of protrusions and grooves is made on the sides of the housing, complementary to protrusions and grooves of the connecting element.
  • the solution to this problem in the LED lighting device according to the second embodiment containing at least two cases with fins and end caps, each of which has at least one board with at least one light source, between at least one connecting element is installed by the housings, it is achieved by the fact that the housing is connected to the connecting element by the type of locking connection, and at least one set of protrusions and grooves is made on the sides of the housing, tare protrusions and grooves of the connecting element, and on at least one end cover grooves are made for installing at least one board with at least one light source.
  • the solution of the problem in the LED lighting device according to the fourth embodiment containing at least two buildings with ribs and end caps, each of which has at least one board with at least one light source, between at least one connecting element is installed in the housings, it is achieved in that at least one end cover is made of at least one set of protrusions and grooves complementary to the protrusions and grooves of the connecting element with a connecting element of the type of locking connection, in addition, on at least one end cover there are grooves for installing at least one circuit board with at least one light source.
  • the lighting device for each of the options is characterized by the following.
  • the connecting element is made in the form of two rods connected by a flattened rectangular jumper; protrusions and grooves of a repeating shape are radially located on each rod.
  • the protrusions and grooves are located longitudinally along the entire length of the rods.
  • a spherical thickening was made along its entire length, and formed on the lower edge of each groove in the form of a spherical recess of a similar shape formed along the entire bottom of the groove.
  • the case is made in the form of a rectangular closed profile.
  • Functional equipment is installed in each building, including, among other things, ballasts.
  • the connecting element is detachably connected to the housing or end cap.
  • a protective translucent panel-optical diffuser is installed in the housing.
  • the optical diffuser can be rigidly connected (via bolt connection and / or sealant) to the LED module (board with LEDs) and has IP-68 degree of protection, and is connected, for example, to a power supply, control unit using a waterproof IP connector -68.
  • connecting element allows you to connect the housing at different angles, which expands the design possibilities, in addition, it allows you to assemble lighting devices with different radiation patterns: deep, concentrated, cosine, half-wide, uniform, sinus, wide, allows you to install LEDs at different angles to the optical axis of the lighting device, changing its light distribution, providing the desired light intensity curves.
  • the connecting element Due to the proposed form of the connecting element, it is possible to connect the housings at an angle from 0 ° to 180 °, in the prototype the connection of the housings at an angle from 0 ° to 180 ° requires the use of various connecting elements.
  • the location of the board with LEDs on the end caps according to the second and fourth embodiments allows you to create extensive light-emitting surfaces, the light flux from which can be directed in any direction transverse to the axis of the device.
  • the proposed invention provides the possibility of expanding the range of manufactured fixtures and manufacturing within 1 -2 days of a lighting device with a given radiation pattern with the desired angle of illumination, by collecting it from components.
  • the use of a lighting device in each case is determined by the need to create appropriate illumination in the working area.
  • the possibility of creating a lighting device with a different radiation pattern expands the possibility of using them in various fields: industry, agriculture, trade and exhibition activities, and outdoor lighting systems.
  • the lighting device according to the present invention can find application as an emergency, architectural, explosion-proof, backbone, office (under the ceiling type "Armstrong", “Grillatto”), searchlight, industrial, agricultural, commercial, street lamp, as well as a lamp with a socle Edisson.
  • the execution of the housing including in the form of a rectangular profile with a constant cross-section along the length, the execution on the outer surface of the housing of the ribs, the execution of at least one set of protrusions and grooves mutually complementary to the grooves and protrusions of the connecting element allows you to use one set - the basic module - (case, board with light sources) as an independent lighting device, or to make a lighting device from buildings of various configurations.
  • the shapes of the case can be various, ranging from geometric dimensions to the features of heat dissipation and increased strength characteristics.
  • the proposed invention contains at least one functional equipment, including, including ballasts, which can be made in the form of power supplies, control, adjustment, metering, storage and transmission of information, monitoring, control, etc. .
  • FIG. 1 is a general view of the lighting device according to the first embodiment, providing the creation of precisely directed light flux used for accented illumination of the working area;
  • FIG. 2 is a General view of the connecting element for all versions of the lighting device
  • FIG. 3 is a general view of the lighting device according to the first embodiment, the cases are connected at an angle of 180 ° with respect to each other;
  • FIG. 4 is a general view of the end cover for mounting a board with LEDs installed in the second and fourth embodiments of the lighting device
  • FIG. 5 is a general view of a lighting device according to a second embodiment
  • FIG. 6 is a general view of the lighting device according to the second embodiment; the cases are connected at an angle of 180 ° with respect to each other;
  • FIG. 7 is a general view of a lighting device according to a second embodiment, three buildings are connected to form a “triangle”, circular lighting is obtained;
  • FIG. 8 is a general view of the lighting device according to the third embodiment, the connection of two buildings at an angle to each other;
  • FIG. 9 is a general view of the end cap for attaching the connecting element according to the third and fourth embodiments.
  • FIG. 10 is a general view of a lighting device according to a third embodiment, three buildings are connected to form a "triangle", circular lighting is provided;
  • FIG. 1 1 is a general view of a lighting device in which the housings are connected by means of a connecting element on the side and end sides;
  • FIG. 12 is a general view of a lighting device in which the housings are connected by means of a connecting element on the side and end sides;
  • Fig is a General view of the assembly profile of the housing of the lighting device
  • Fig. 15 is a perspective view of an end cap for mounting a board with LEDs
  • FIG. 17-25 General views of the lighting device in various versions of the housing.
  • the LED lighting device contains at least two buildings 1, each of which is a closed profile of an elongated rectangular shape.
  • Case 1 is made by extrusion from aluminum or its alloys, or from a polymer high-strength material with a high degree of thermal conductivity.
  • the housing 1 performs both the supporting function for the equipment installed in it, and the function of a cooling radiator, removing heat generated during operation by LEDs to the environment.
  • longitudinal T-shaped protrusions 2 are formed, forming grooves between themselves, which ensure fastening of fasteners (bolts, screws), as well as elements of supporting structures, suspension and other equipment.
  • T-shaped protrusions 2 also serve as cooling fins, removing heat from the housing 1.
  • Each outer lateral side of the housing 1 is provided with longitudinal protrusions 3 mainly in the central part of the lateral side, forming a groove between them, which ensures the installation of fasteners for supporting structures, suspension and other equipment.
  • the protrusions 3 may be T-shaped or L-shaped or have any other shape.
  • the lower outer surface of the housing 1 is provided with at least one pair of symmetrical longitudinal L-shaped protrusions 4, providing installation in them of at least one board with at least one LED light source (not shown in the drawings).
  • the board can be made integral or separately with a protective translucent panel (not shown in the drawings). A separate protective translucent panel is installed in the L-shaped protrusions 4 simultaneously with the board.
  • the board is made of aluminum or its alloys.
  • a collecting or scattering lens or optical reflector of a protective translucent panel can be installed above each LED.
  • a heat-conducting paste can be applied to the surface of the board 19 in contact with the housing 1, which eliminates the formation of an air gap between the board and the housing 1, thereby providing improved heat dissipation from the LEDs through the board, the heat-conducting paste, the housing 1 and the protrusions 2 and 3 on the housing 1.
  • thermoelectric module based on the Peltier effect (not shown in the drawings), which can perform the function of removing part of the heat from the board, or generate electricity nd energy due to the temperature difference between the PCB and the housing.
  • Boards 19 with LEDs can be made of different lengths, which allows you to complete one housing 1 with several boards, both with the same lighting characteristics of LEDs and a protective translucent panel, and with completely different characteristics.
  • the pair of L-shaped protrusions 4 may be larger, while the protrusions 4 are formed one above the other. In this case, one pair of protrusions 4 is used to install a card with light sources, and a second pair of protrusions 4 is used to install a translucent protective panel.
  • the protective panel is made of translucent glass or a polymeric material, for example, monolithic polycarbonate, in various shapes and colors.
  • the translucent panel protects the LEDs from the effects of the external environment and participates in the distribution of the light flux from the LEDs.
  • LEDs can be located both uniformly and unevenly on the surface of the board, depending on the desired radiation pattern. LEDs are interconnected in series in at least one branch connected to the functional equipment. In the branches of the LEDs, LEDs of the same or different colors can be turned on. To form the specified lighting zones, the branches of the LEDs can be made on LEDs with the same radiation pattern or with different radiation patterns. In the design of the lighting device, LEDs of various capacities can be applied.
  • At least one connecting element 5 is used to connect the housing 1 of the lighting device to each other.
  • the connecting element 5 is two rods 6 connected by a flattened rectangular jumper 7, protrusions 8 and grooves 9 of a repeating shape are radially located on each rod 6.
  • the protrusions 8 and the grooves 9 are arranged longitudinally along the entire length of the rods 6.
  • a spherical thickening is made, and the lower edge of each groove 9 is formed in the form of a spherical recess of a similar shape formed along the entire length of the groove 9.
  • Each rod 6 is made with an axial hole 22, which can be used as an additional connecting and fixing element, in addition, through the through holes 22 the cooling of the connecting element 5.
  • the jumper 7 is connected This element 5 can be used to attach external fasteners.
  • the connecting element 5 can be made by extrusion from aluminum or its alloys, or from a polymer high-strength material with a high degree of thermal conductivity.
  • Each outer side of the housing 1 is provided with at least one set of longitudinal protrusions 10 and grooves 11, complementary protrusions 8 and grooves 9 connecting element 5.
  • the connection of the housing 1 with the connecting element 5 is carried out according to the type of locking connection.
  • a detachable rigid connection of the bodies 1 to each other is provided, one of the bodies 1 is connected by means of the protrusions 10 and the slots 11 with one rod 6 of the connecting element 5, and the second with the second.
  • the length of the connecting element 5 corresponds to the length of the housing 1, or less than the length of the housing 1.
  • the housing 1 can be connected to each other by means of several connecting elements 5.
  • the connecting elements 5 provide a high strength connection housing
  • connection element 5 provides the connection of the housings 1 with each other at an angle from 0 ° to 180 °, due to the possibility of connecting the connecting element 5 to the housing 1 at any angle.
  • the number and size of the protrusions (ribs) 2 and 3 of the housing 1 may be different, depending on the power and number of LEDs used and the design features of the lighting device.
  • the inner side surfaces of the cavity of the housing 1 are provided with longitudinal parallel protrusions 12 located mainly at the same distance from each other.
  • the protrusions 12 are cooling fins: increase the heat sink from the housing 1 and serve as fastening elements in the internal cavity of the functional equipment, including, including ballast equipment (power supply and other elements) (not shown in the drawings).
  • the surface of the protrusions 12 can be made with notches (wavy). The presence of notches increases the surface of the heat sink.
  • Functional equipment including, including ballasts, is installed in the internal cavity of the housing 1 so that between it and the protrusions 12 of the inner surface of the housing 1 there must be a distance that ensures the movement of air inside the housing 1.
  • Functional equipment can be located in an individual housing
  • the housing 20 for installing functional equipment can be made in the form of a hollow box with a hermetically retractable cover mounted on a flat base so that the base area is larger than the cross-sectional area of the box, which allows it to be installed inside the cavity of the housing 1 between the protrusions the sides.
  • the box size is selected such that when it is installed with the base in the housing 1 of the lighting device, there must be a distance between the box and the protrusions of the inner surface of the housing 1, which allows air to flow inside the housing 1.
  • the housing for installing functional equipment is made of high-strength heat-conducting polymer material casting, or of aluminum or its alloys by extrusion.
  • the housing for installing functional equipment is placed in the cavity of the housing 1 closer to its upper surface, thus providing better heat dissipation during the operation of the functional equipment to the housing 1, which is led into the environment through the protrusions 2 and 3 on the outer surface of the housing 1.
  • the housing 1 On the upper surface of the housing 1 can be made ventilation holes, which serves to remove heat from the LED module and power supply. Moreover, the cooling flow inside the lamp housing is organized in such a way that, moving inside the lamp housing, it protects the functional equipment from overheating.
  • decorative elements can be attached to the profile of the housing 1, designed to change the appearance of the lamp and link the design of the lamp to the surrounding architecture.
  • Covers 13 are detachably connected to the ends of the body profile 1. End caps 13 are made by injection molding or extrusion of a polymer material having a high degree of strength and thermal conductivity.
  • a through hole 14 may be provided in the central part of the covers 13, which allows convection of air inside the housing 1 of the lighting device in order to cool the equipment installed therein. At least four holes 15 can be made in the lid 13, providing its reliable fastening to the housing 1 of the lighting device by means of fasteners.
  • the upper and lateral sides of the cover 13 can be made by repeating in shape the protrusions on the upper 2 and lateral 3 outer surfaces of the housing 1 of the lighting device. This provides the ability to install fasteners on the housing 1 without dismantling the covers 13.
  • End caps 13 can be made in the form of decorative covers designed to improve the appearance of the lamp, linking the design of the lamp to the surrounding architecture.
  • the end caps 13 can be made of a blind convex shape, or with a through hole of an enlarged size.
  • a hole can be made for supplying an electric wire inside the housing 1 to the functional equipment.
  • the LED lighting device according to the second embodiment is similar to the design of the lighting device according to the first embodiment.
  • the difference lies in the fact that at least one end cover 13 is made with at least one pair of symmetrical “G” -shaped protrusions 16 formed on the outer surface of the cover 13 and used to mount the circuit board with LEDs and a diffuser, so and for fastening end decorative elements.
  • this end cap 13 can be made with a through hole 14, or without a through hole.
  • the LED lighting device according to the third embodiment is similar to the design of the lighting device according to the first embodiment.
  • the difference lies in the fact that at least one end cover 13 is made with at least one set of longitudinal protrusions 18 and grooves 17, complementary protrusions 8 and grooves 9 of the connecting element 5.
  • the end cover 13 is designed to connect the housings 1 with end faces both at an angle with respect to each other, and in one plane.
  • the LED lighting device according to the fourth embodiment is similar to the design of the lighting device according to the third embodiment.
  • the difference lies in the fact that at least one end cover 13 is made with at least one pair of symmetrical "G" -shaped projections 16 formed on the outer surface of the cover 13 and used to mount the board with LEDs.
  • this end cap 13 can be made with a through hole 14, or without a through hole.
  • the lighting device for each of the options is not protected from dust and moisture (not tight connection of the elements, the presence of holes) to increase the cooling ability of the housing 1. Heat is released into the surrounding space by air exchange with protrusions on the outer 2 and 3 and inner 12 surfaces of the housing 1
  • the ability to quickly replace (change) a board with LEDs and a protective panel, a power supply, a control unit, monitoring, control, etc., the functional equipment and a board with LEDs and a protective panel are made with a high degree of protection against dust and moisture (IP -65, 68).
  • Covers 13 are detachably connected to the ends of the body profile 1. End caps
  • 13 can be made by extrusion of aluminum or a polymeric material having a high degree of strength and thermal conductivity.
  • Each end cover on the inside can be made with at least three protrusions 21 of a rectangular flattened shape. These protrusions 21 are retracted with a slight interference fit into the central grooves formed between the protrusions of the sides of the inner cavity of the housing 1 and are fixed to the fixing pin elements
  • a feature of such attachment of the end caps to the profile of the housing 13 is that they are retracted into the profile of the housing at a certain distance from it, which provides improved convection of air inside the housing 1 of the lighting device in order to cool the equipment installed therein.
  • the protrusions of the inner part of the end cap serve as the radiator for the board 19 with LEDs in the end cap, both the role of the guides for the cooling flow, and the role of the fastening mutually-pigment protrusions for attaching the end caps to the body profile.
  • At least four holes 15 can be provided in the end caps 13, which ensure its reliable fastening to the housing 1 of the lighting device by means of, for example, fixing pin elements.
  • the end dimensions of the covers in width can be made to the size of the internal cavity of the profile of the body. This provides the ability to install connecting star elements on the housing 1 without dismantling the covers 13.
  • the end dimensions of the covers in height can be made to the size of the external profile of the housing. This makes it possible to symmetrically attach additional housings from the end of the housing profile using the end cap 13, as well as attaching the LED module to the end cap 13.
  • the outer part of the end cover 13 can be solid, which ensures the fixation of the board 19 with LEDs in the L-shaped protrusions 4 of the housing 1.
  • decorative elements can be attached to the end caps 13 to change the appearance of the lamp and to link the lamp design to the surrounding architecture.
  • the electrical wiring for supplying voltage and control signals is placed through the ventilation slots that occur when the end caps are attached to the profile of the housing 1.
  • the design of the housing 1 provides an effective heat removal from the housing 1 to the environment due to the developed external and internal surfaces (a large number of protrusions of various shapes), the extrusion of heat by the air flow through the slots formed when the end caps are connected to the openings located on the top of the profile corps.
  • the created air flow inside the housing creates a barrier and heat removal from the block of functional equipment located above the LED module.
  • the protrusions 8 of the connecting element 5 are directed and translate in grooves 1 1 along the housing 1 until the connecting element 5 is completely positioned. Similarly, the next device housing 1 is connected to the connecting element 5. If necessary, the dismantling of the housing 1 is carried out in the reverse order.
  • the process of connecting the housing 1 of the lighting device does not require additional devices and ensures the accuracy and reliability of their positioning.
  • the housing 1 of the lighting device can also be connected to each other by connecting with the connecting element 5 of their end caps 13.
  • the installation of the lighting device is simple and technological. Changing the configuration of the lighting device by adding housings, replacing functional equipment, a board with LEDs, changing the angle of inclination of the housings 1 relative to each other can be made during operation. In this case, the creation of a common flat light-emitting surface, either turned outward or directed to a limited surface, can easily be ensured.
  • Cases of lighting devices can have various sizes and configurations, this is due to the optimization of cooling and strength properties of modules and complexes and systems of them.
  • the main thing is the ability to quickly connect the housings to each other using a connecting element from the sides and ends at different angles to each other.
  • the lighting device for each of the options can be understaffed both at the assembly stage and during operation with the following elements and equipment: motion sensor, sound sensor, optical-acoustic sensor, light sensor, video camera, solar unit panels, a wind generator unit, a remote control unit, a timer remote control unit, an autonomous battery power unit, and a thermoelectric module based on the Peltier effect, which expands the functionality of the lighting device without the need to replace its main elements.
  • the claimed invention can act as various solutions, for example:
  • Trunk luminaires it is possible to adjust the KSS (both by changing the LED module, and by changing the position of the lamp housings to each other), and also simultaneously directionally illuminate several lanes of the roadway (the front location of the LED modules) and pedestrian sidewalks (the end location of the LED modules) .
  • Linear industrial luminaires it is possible to create general linear lighting complexes, with simultaneous accentuation of lighting at certain workplaces (front placement of LED modules).
  • Trading fixtures - can be created as general lighting of trading floors, colored illumination of grocery goods (chilled meat, fresh vegetables, etc.)
  • Housing and communal services lamps - it is possible to create anti-vandal lamps with sensors, sound, volume, as well as video recording cameras in the hallways and stairwells of residential buildings (front location of the LED modules).
  • Explosion-proof luminaires a system for placing power supply units (control) and LED modules and wiring having a degree of protection IP-68 and a high degree of cooling, allows you to use them as explosion-proof luminaires.
  • any decorative elements can be attached to the fixtures to bring the fixtures in accordance with the surrounding architectural style, or design.
  • Antipheromones for insects to repel some types of insects
  • antiferomones do not destroy, but repel insects (for example, listed in the Red Book).
  • the Peltier element is an electric converter of the heating temperature of the SVD module with electricity (2 functions, additional electric energy recharge and cooling system of the SVD module).
  • Video camera - a security system for the movement of both vehicles and people, with a system for automatically detecting and tracking and tracking an object
  • Anti-terror control systems search and detection of traces of explosives in the air
  • Wi-Fi distribution router (you can sell Wi-Fi distribution right).
  • Loudspeakers (sirens of the Ministry of Emergency Situations, horns of the warning information system).
  • Li-Fi routers With the help of Li-Fi routers, it is possible to create high-speed computer networks, as well as data networks through the Wi-Fi network (photon signals), based on luminaires.
  • UAVs unmanned aerial vehicles
  • Dronov, Quadrocopters unmanned aerial vehicles
  • Advertising projectors on the wall, on the ground).
  • main harmful impurities dust, soot, sulfur dioxide (dioxide sulfur, sulfur dioxide), nitrogen oxides, carbon monoxide
  • radioactivity ⁇ , ⁇ , ⁇ radiation
  • weather stations with measurement temperature, humidity, precipitation, wind speed and direction
  • ultrasounds e systems for scaring away animals.
  • the system for regulating the ecology of light and illumination according to the SNIP the luminosity and color temperature of the lamp varies depending on the time of day (warm tones at sunset and dawn) cold tones in the late evening and night.
  • the essence of these devices is the installation on lighting complexes of quick-change function blocks for measuring the degree of illumination of an object, comparing it with the established standards according to SNIP (at any time of the day), and supplying a dimming signal to the lighting in accordance with the illumination laid down in the SNIP.
  • LED chips with different color temperatures can be integrated into LED lamps, and sensors and a program are embedded in the functional block measurement and analysis of illumination depending on the location of the sun above the horizon at sunset and sunrise. What makes it possible to achieve lighting of city streets in accordance with the requirements for lighting ecology.
  • control units are provided (via power wires, gsm signal, w-fi and li-fi signal, encoded infrared signal, via bluetooth).
  • Camcorders, cameras, infrared cameras, laser restriction systems The essence of the complex of these devices consists in mounting on lighting systems using the quick-changeable functional units of the video, photo and infrared tracking system for moving objects (including flying UAVs).
  • the system consists of a set of tracking systems, which include two basic video cameras for detecting and transmitting information from the selected object of observation and one video camera with zoom for a detailed examination of the above selected moving object.
  • Quick-change functional blocks mounted on lighting systems, directed to the sides and down, will allow you to create laser and light restrictive and signal strips designed to indicate boundary lines and perimeters.
  • a system for the automatic organization of management and control of flight routes of light UAVs along lighting lines a system for automatically detecting and tracking and tracking an object at long distances using UAVs, system for recharging batteries of light UAVs in automatic mode.
  • the essence of this system lies in the possibility of placement on quick-change functional blocks.
  • the UAV (quadrocopter) recharging system directly on the lighting systems (with the UAV weight not exceeding 25-30 kg.)
  • Loudspeakers, advertising projectors, laser advertising systems, advertising flavors, advertising loudspeakers The use of the above quick-change function blocks allows you to place various sound, light, olfactory warning and advertising systems on lighting complexes, which allows you to expand the functionality from lighting systems to complex monitoring and security monitoring systems such as Smart City, Safe Environment, and Industry 4 , 0 ”located on urban lighting systems. This allows minimizing the costs of manufacturing, installation and maintenance of the above systems, coordinating the management of Smart City systems by one administrative department, etc. Using external and internal fastening systems, which are cooling fins, it is possible to almost instantly assemble the lamp with the necessary technical characteristics , as well as the replacement of failed lamp elements without dismantling the lamp housing.
  • the proposed LED lighting device for each of the options has increased reliability in operation, technologically advanced in production, can be manufactured in the domestic industry using well-known equipment, materials and technologies.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

L'invention se rapporte aux techniques d'éclairage et concerne notamment des dispositifs d'éclairage à diodes électroluminescentes, et peut être utilisée dans la production de luminaires à vocations diverses pour un éclairage intérieur ou extérieur ou des lampes à culots Edisson de type E. Le dispositif d'éclairage à diodes électroluminescentes comprend au moins deux corps avec des arêtes dans chacun desquels est montée au moins une carte, et au moins une source de lumière; entre les corps se trouve au moins un élément de connexion. Le corps est connecté à l'élément de connexion par une connexion de type fermée, et sur les parois latérales du corps se trouve au moins un ensemble de protubérances et de gorges complémentaires aux protubérances et aux gorges de l'élément de connexion. L'invention concerne également trois variantes supplémentaires de réalisation du dispositif d'éclairage à diodes électroluminescentes. Le résultat technique consiste en une simplification de l'assemblage et de l'entretien, en une diminution des coûts intrinsèques de la structure du luminaire qui ne nécessite pas la fabrication d'élément de connexion d'une série d'une grande diversité, en une amélioration de de la fiabilité de connexion du corps avec l'élément de connexion, en une plus grande efficacité de dissipation thermique, en la possibilité de fixation à une quelconque surface architecturale existante, en la possibilité de créer divers diagrammes d'orientation du flux lumineux et donc de la plage d'utilisation du dispositif émetteur de lumière, en la possibilité de changer ou de rajouter des éléments du dispositif au cours du processus d'exploitation sans qu'il soit nécessaire de démonter le dispositif de la surface porteuse.
PCT/RU2017/050003 2016-02-02 2017-02-02 Dispositif d'éclairage à diodes électroluminescentes (variantes) WO2017135849A1 (fr)

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RU2016103339 2016-02-02
RU2016103339A RU2625459C1 (ru) 2016-02-02 2016-02-02 Светодиодное осветительное устройство (варианты)

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RU2656610C1 (ru) * 2017-05-31 2018-06-06 Общество С Ограниченной Ответственностью Инжиниринговая Компания "Велес" Светодиодное осветительное устройство
RU197283U1 (ru) * 2019-11-10 2020-04-17 Общество с ограниченной ответственностью "Ледел" Поворотный кронштейн для светодиодного осветительного устройства
RU197449U1 (ru) * 2020-01-14 2020-04-28 Максим Валентинович Палутин Светодиодный хирургический светильник
CN111503546A (zh) * 2020-04-20 2020-08-07 深圳市海洋王照明工程有限公司 灯具

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