WO2013024943A1 - Module de lampe à diode électroluminescente - Google Patents

Module de lampe à diode électroluminescente Download PDF

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Publication number
WO2013024943A1
WO2013024943A1 PCT/KR2011/009656 KR2011009656W WO2013024943A1 WO 2013024943 A1 WO2013024943 A1 WO 2013024943A1 KR 2011009656 W KR2011009656 W KR 2011009656W WO 2013024943 A1 WO2013024943 A1 WO 2013024943A1
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WO
WIPO (PCT)
Prior art keywords
light
heat dissipation
heat
power supply
led
Prior art date
Application number
PCT/KR2011/009656
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English (en)
Korean (ko)
Inventor
안인규
이슬기
Original Assignee
Ahn In-Kyu
Lee Seul-Ki
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Filing date
Publication date
Application filed by Ahn In-Kyu, Lee Seul-Ki filed Critical Ahn In-Kyu
Publication of WO2013024943A1 publication Critical patent/WO2013024943A1/fr

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    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/043—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures mounted by means of a rigid support, e.g. bracket or arm
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • 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
    • F21V29/15—Thermal insulation
    • 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
    • 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
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to a light emitting diode lighting module, and more particularly, to form a small LED lighting module using a light emitting diode (LED) having a low heat generation and low power consumption as a light source, and using them, various lighting fixtures (for example, stairs). Lighting, floodlight, security light, landscape lighting, house or barn or factory lighting, living room lighting, signage indirect lighting and downlight etc.) can be easily manufactured and used. Molded using a magnesium (Mg) alloy, a light metal series alloy having high properties, but is formed in a streamlined column shape rather than a thin film form so that air can flow in all directions through die casting.
  • the converter housing enclosure which supplies power to the diode, is injected with conductive / polymer heat-resistant resin.
  • the multi-purpose LED lighting module invented to be able to significantly improve the heat dissipation function of the lighting fixtures itself by attaching and detachably fixed to the upper surface of the heat sink, and to reduce the weight and size of the lighting fixtures itself. will be.
  • a conventional security lamp or street lamp is mainly used by mercury lamp or sodium lamp as a light source to illuminate so that the energy consumption is high compared to the brightness and the life is short. It became necessary.
  • the above-mentioned materials have a problem of causing environmental pollution during disposal.
  • the light emitting diode generates a small number of carriers (electrons or holes) injected using a PN junction structure of a semiconductor having advantages such as fast response speed, low power consumption, and long life. It is used to emit light by recombination, and consumes about 1/10 of the power consumption of the conventional incandescent light bulb, which has the advantage of greatly reducing the electric energy.
  • the conventional lighting device using a light emitting diode has a difficulty in solving the heat dissipation problem, mainly using a low brightness light emitting diode.
  • a high brightness LED when used, a considerable amount of heat is generated. If the airing function is poor, this heat causes damage to the peripheral device, and the life of the LED is also shortened rapidly. I can't have a problem.
  • a light emitting device using a light emitting diode for example, a light emitting diode type security lamp or a street lamp, has a simple lighting circuit, unlike an ordinary fluorescent lamp or a street lamp, and does not require an inverter circuit and an iron ballast, and consumes power. Its low cost and long lifespan have the advantage of low maintenance and repair costs.
  • a printed circuit board such as a light emitting diode security light or a street lamp or floodlight, a landscape lighting, or a house or livestock lamp, a signboard indirect light, a down light, or a living room light may have a plurality of LEDs on a PCB.
  • a control circuit for controlling the blinking and a power circuit for supplying power from the outside to each LED are implemented, and the control board causes malfunction or failure due to thermal stress caused by heat generated in the plurality of LEDs.
  • heat sinks such as heat sinks or slugs using metal materials having excellent thermal conductivity
  • the thermal stress caused by the light emission of the LED is to be eliminated, but the thickness and volume of the heat sink are increased to satisfy the heat dissipation efficiency required due to the limitations of the metal materials constituting the heat sink.
  • the size and weight of the luminaire will increase.
  • the heat spreader of the conventional heat spreader (aka non-powered heat pump) principle is excellent in performance but limited in life, expensive and bulky, but in recent years it has been applied to expensive products such as notebooks and some LED lights, but In the case of appliances, the price becomes too expensive.
  • the heat dissipation structure which is provided as a structure in which a conventional aluminum thin film sheet is laminated after pressing and bundled into a bundle, has a heat conduction portion to some extent and improves heat spreading performance.
  • the air space in the narrow space between the thin plates has a problem of causing heat retention, and is also a heat dissipation method which is not recommended especially in a place where a lot of fine dust or dust is present.
  • the LED lighting module is used to produce various lighting fixtures such as staircase lighting, floodlight, security lamp, landscape lighting, house or barn or factory lighting, living room lighting, signboard indirect lighting, and downlight.
  • various lighting fixtures such as staircase lighting, floodlight, security lamp, landscape lighting, house or barn or factory lighting, living room lighting, signboard indirect lighting, and downlight.
  • a power supply converter directly on the module.
  • a large current limiter or color controller and a power supply converter are manufactured separately to connect power and signal lines to several lighting modules. You may have to.
  • the present invention has been devised to solve such a conventional problem, using a high-brightness light emitting diode (LED) as a light source with low illumination and low power consumption as a light source, the radiator is made of air flow in all directions
  • the thermal diffusivity is approximately 1.7 times higher than that of aluminum, and the specific gravity is about 35% lower, and it is formed through die casting using a magnesium alloy, which is a light metal alloy having light characteristics.
  • the heat dissipation function of the module itself can be greatly improved, and The overall volume and volume of each LED lighting module can be greatly reduced, which enables to reduce the weight and size, and significantly reduce the production cost of the product.
  • relatively high-power lighting fixtures such as floodlights and security lamps.
  • In the production of modules only the required number of LED lighting modules can be installed inside the reflector or case in the state of using existing props, reflector or case as it is, thereby greatly reducing the production cost and installation cost of the product. It is an object of the present invention to provide a light emitting diode lighting module that can reduce as well as prevent unnecessary resource waste.
  • Another object of the present invention in the case of the LED lighting module having a power supply converter integrally installed without detaching the case, such that the enclosure in which the power supply converter is built directly on the upper surface of the heat sink.
  • the heat generated from the power supply converter installed inside the enclosure by injection molding the enclosure with a conductive / polymer heat-dissipating resin material containing carbon nanotubes (CNT) having excellent thermal conductivity rather than general synthetic resin. Not only can the heat dissipate smoothly, but also some of the remaining heat of the light emitting diodes that are radiated through the radiator can also be radiated through the enclosure to provide a light emitting diode lighting module that can further reduce the weight and size of the LED lighting module itself. .
  • CNT carbon nanotubes
  • Another object of the present invention is to use the elastic fixtures in each LED lighting module in the case of a high-power lighting fixture that requires several LED lighting modules, such as floodlights or security lights, house or barn or factory lighting and living room lights, etc. Spiral sockets on enclosures, light projections, or diffusers, if it is necessary to easily fix them to the module mounting plate, and when one LED lighting module needs to be installed in the form of a bulb, such as staircase lighting, landscape lighting, signage indirect lighting, and downlights.
  • the present invention provides a light emitting diode lighting module that can be easily fixed and installed with a coupling or socket coupling and ventilation support, thereby improving compatibility of the LED lighting module itself to meet various user's various lighting fixtures.
  • LED lighting module that is used to perform a function of a lamp alone, or fixedly installed in the module fixed plate having a predetermined area to configure various lighting fixtures having a desired output
  • the configuration in the form of a square or disc shape and the LED substrate receiving groove and the waterproof ring insertion groove is formed on the back to transmit or diffuse the light generated from the LED and to block the inflow of various foreign substances and rainwater flowing from the outside Light floodlight or diffuser plate;
  • LEDs have a shape fixed by soldering at predetermined intervals and are installed in the LED substrate receiving groove of the light transmitting or diffusing plate to generate light for illumination under the control of a current limiter or a color controller and a power supply converter.
  • the LED lighting module used to perform various functions of the lamp alone, or fixed to the module fixing plate having a predetermined area to configure various lighting fixtures having a desired output
  • the configuration in the form of a square or disc shape and the LED substrate receiving groove and the waterproof ring insertion groove is formed on the back to transmit or diffuse the light generated from the LED and to block the inflow of various foreign substances and rainwater flowing from the outside Light floodlight or diffuser plate;
  • An LED substrate having a shape in which several LEDs are soldered at predetermined intervals and installed in the LED substrate receiving groove of the light transmission or diffusion plate to generate light for illumination when a power voltage is supplied from a power supply converter;
  • several streamlined heat-dissipating rods are formed of a light metal series alloy so as to protrude integrally on the upper surface, and the bottom of the LED substrate is closely adhered to the bottom of the light transmission or diffuser plate.
  • Including the heat generated by the power supply converter is formed in the injection molded shape of the conductive / polymer heat-dissipating resin material so that the lid body is provided with a lid body detachably fixed to the upper surface of the heat sink and housed therein
  • a power supply converter for supplying a power voltage necessary for driving the LED installed in the LED substrate in the state of being housed in the heat dissipation enclosure.
  • the light-metal alloys constituting the heat dissipation in the two embodiments has a heat diffusion coefficient of 1.3-1.4 [cm 2 / sec], a thermal conductivity of 60-90 [W / mK], and a density of 1.8 ⁇ 0.3 [ g / cm 3], a melting temperature of 595 [° C.], and a specific heat of 1.02-1.05 [J / gK].
  • the light metal-based alloy constituting the heat sink is characterized in that it comprises beryllium and titanium, duralumin and carbon-aluminum composite material.
  • the outer circumferential surface of the streamlined heat dissipating rod protruded to the upper surface of the heat dissipating member may be further protruded at a predetermined interval to increase the heat dissipation surface area.
  • the conductive / polymeric heat dissipating resin material constituting the lid including the heat dissipation enclosure has a heat diffusion coefficient of 0.75-0.8 [cm 2 / sec], a thermal conductivity of 90-150 [W / mK], and a density of 1.4 ⁇ . 0.2 [g / cm 3], a melting temperature of 105-160 [° C.], and carbon nanotubes (CNT) having a specific heat of 1.1 ⁇ 0.4 [J / gK].
  • both sides of the bottom surface of the lid body of the heat dissipation housing is characterized in that it is provided with a substrate guide groove to which both sides of the power supply converter is fitted, and side plates inserted into the heat dissipation enclosure.
  • the rear surface of the side plate protruding from the lid of the heat dissipation enclosure is characterized in that the insulation blocking film for preventing a short circuit between the soldering portion of the power supply converter and the conductive heat dissipation enclosure is further formed integrally.
  • the waterproof packing is further installed to prevent various foreign substances, including moisture from the outside into the interior of the heat dissipation enclosure.
  • a pair or two pairs of power supply terminal mounting holes are formed on the lid of the heat dissipation enclosure in order to install a power supply terminal for supplying AC power to the power supply converter.
  • the AC power supply line and the jump line are connected to the LED light modules adjacent to each other outside the heat dissipation enclosure of the LED lighting module by using a connector provided integrally. It is characterized by installing a power supply terminal for connector coupling to jump the power.
  • the power supply terminals bent and formed into a "c" shape on each pair to jump AC power supply lines to adjacent LED lighting modules. Characterized in that installed.
  • the spiral socket coupler for providing an AC voltage to the power supply converter and screwing the LED lighting module itself to the socket like a general electric bulb is insulated and bonded. It is characterized in that the fixed integrally installed using the adhesive provided with the function at the same time.
  • the front and rear surfaces of the heat dissipation housing is characterized in that the heat dissipation protrusions for further extending the heat dissipation surface area at a predetermined interval formed by further extrusion molding.
  • two streamlined heat dissipation rods having guide grooves are formed on the upper surfaces of the heat dissipation rods at one of the streamlined heat dissipation rods facing each other on one side of the heat dissipation rod.
  • a heat-dissipating cum wire passing rod protrudingly formed in the center of the heat dissipating body is formed in a rectangular shape, and a portion of the upper end of the heat dissipating cum wire passing rod having a rectangular cross section has a rectangular shape in the center of the bottom surface of the heat dissipating enclosure, thereby incorrectly coupling the heat dissipating enclosure.
  • the heat radiation and the wire passing rod coupling groove further formed to prevent the heat dissipation enclosure is rotated.
  • the light transmission is caught on the periphery of the radiator through hole in a state in which the radiator is inserted into the radiator through hole perforated on the module fixing plate of various lighting fixtures.
  • the screw coupling groove for fixing the diffusion plate itself with a screw or fixing the socket coupling and the ventilation support having a predetermined shape to the light transmission or the diffusion plate through the screw may be further drilled.
  • the socket coupling and the ventilation support is provided with a spiral socket coupling sphere for supplying an AC voltage to the converter for power supply, as well as screwing the LED lighting module itself into the socket like a general bulb; Is formed protruding downward from the peripheral portion of the body fixedly installed on the bottom of the spiral socket coupler at a predetermined interval, the screw passing through the screw coupled to the screw coupling groove formed in the light transmitting or diffuser plate at the bottom end Characterized in that it consists of a ventilation support which is injection-molded using a synthetic resin material so that several legs having a ball-punched form are integrally provided.
  • the more integrally molded molding fixture having a "c" shape is characterized in that the more integrally molded molding fixture having a "c" shape.
  • the elastic fastener is bent and formed by using a steel plate cut to have a predetermined width and length, the inner surface of the upper plate portion of the " ⁇ " shaped elastic fastener that is elastically hung to fit inside the fastener coupler It is formed integrally, and the plate spring portion having a form elastically in close contact with a portion of the inner surface of the module fixing plate in a form bent in a form that covers the outside of the fastener coupler outside the curved bent integrally formed,
  • the upper portion of the leaf spring portion is characterized in that for drilling a tool coupling hole for coupling the disassembly tool.
  • the elastic fastener is formed by using a steel wire having a predetermined diameter and length to form a pair of elastic fastening hooks that are elastically fastened by being fitted inside the fastener coupler at an upper side thereof, and a flat portion surrounding the upper surface of the fastener coupler at an upper portion thereof.
  • a portion of the bottom end is bent in a curved form, characterized in that it has a form integrally formed with a spring portion having a form in elastic contact with a portion of the inner surface of the module fixing plate.
  • the light angle adjusting means is formed by bending the iron plate cut to have a predetermined width and length in a "U" shape, the bottom portion is integrally provided with a coupler fixing portion to which the fastener coupler of the heat dissipating enclosure is fitted and fixed.
  • a pair of elastic connectors that are detachably coupled to the fixture coupler of the heat dissipation enclosure;
  • a steel plate cut to have a predetermined width and length is bent into a "c" shape, and a fixing piece integrally bent at both ends is inserted into a gap between the free ends of the elastic connectors to adjust the angle through the bolt and the butterfly nut.
  • the various lighting fixtures produced using the LED lighting module is characterized in that it includes a stairway light, floodlight, security light, landscape lighting, house or barn or factory lighting, living room lights, signage indirect lighting and down lights, etc. It is done.
  • a high luminance light emitting diode (LED) having high illuminance and low heat generation and low power consumption is used as a light source, and the radiator has several streamlined heat dissipation rods so that air flows easily in all directions.
  • the thermal diffusivity is approximately 1.7 times higher than aluminum
  • the specific gravity is 35% or more
  • users can easily make and use various lighting fixtures such as staircase lighting, floodlight, security lamp, landscape lighting, house or barn or factory lighting, living room lamp, signboard indirect lighting and down light.
  • the heat dissipation function of the LED lighting module itself can be greatly improved.
  • the overall volume and volume of the LED lighting module can be significantly reduced, making it possible to reduce the weight and size of the LED lighting module, and to significantly reduce the production cost of the product.
  • In manufacturing only the required number of LED lighting modules can be installed inside the reflector or case in the state of using existing props, reflector or case as it is, thereby greatly reducing and reducing the production cost and installation cost of the product. Of course, it can also prevent unnecessary waste of resources.
  • the housing in which the power supply converter is built is detachably installed on the upper surface of the heat sink without using a separate case.
  • the heat generated from the power supply converter installed inside the enclosure is smooth.
  • part of the remaining heat of the light emitting diodes remaining after being dissipated through the heat dissipation can also be dissipated through the housing, thereby making the LED lighting module itself lighter and smaller.
  • each LED lighting module may be configured using elastic fixtures.
  • Spiral sockets are combined with enclosures, light projections or diffusers when it is necessary to install a single LED lighting module in the form of a light bulb, such as a simple fixation to a fixed plate, and a stair light, landscape light, signage indirect light, and down light. It is a very useful invention that it can be used for various kinds of lighting fixtures of users that can greatly improve the compatibility of the LED lighting module itself by simply fixing and installing a sphere or socket coupling and a ventilation support. .
  • Figure 1 (a) (b) is a perspective view of the LED lighting module according to an embodiment of the present invention.
  • Figure 2 (a) (b) is a perspective view of the LED lighting module according to another embodiment of the present invention.
  • FIG. 3 is an exploded perspective view of FIG.
  • FIG. 4 is an exploded perspective view of FIG.
  • Figure 5 (a) (b) is a forward and side cross-sectional view of the LED lighting module according to another embodiment of the present invention.
  • Figure 6 (a) (b) is a planar and air flow diagram of the LED lighting module according to an embodiment of the present invention.
  • FIG. 7 and 8 are partially enlarged front views showing an example of a state in which a lighting fixture is configured by using a plurality of LED lighting modules according to another embodiment of the present invention with a built-in power supply converter and the AC power supply lines are interconnected. .
  • FIG. 9 is a partially enlarged view showing an example of a state in which a lighting fixture is configured using a plurality of LED lighting modules according to an embodiment of the present invention, and a power supply voltage is supplied using a current limiter or a color controller and a power supply converter.
  • Front view showing an example of a state in which a lighting fixture is configured using a plurality of LED lighting modules according to an embodiment of the present invention, and a power supply voltage is supplied using a current limiter or a color controller and a power supply converter.
  • Figure 10 (a) (b) is an enlarged front view showing a perspective view according to an embodiment of the elastic fixture of the present invention and the LED lighting module fixed using the same.
  • Figure 11 (a) (b) is an enlarged front view showing a perspective view according to another embodiment of the elastic fastener of the present invention and a state in which the LED lighting module is fixed using the same.
  • FIG. 12 is a perspective view of a light fixture having a spiral socket coupler directly fixed to the upper surface of the LED lighting module according to another embodiment of the present invention.
  • Figure 13 is an exploded perspective view of a lighting fixture coupled to the socket coupling and the ventilation support on the upper surface of the LED lighting module according to another embodiment of the present invention.
  • Figure 14 is an exploded perspective view of a lighting fixture coupled to the light angle control means to the LED lighting module according to another embodiment of the present invention.
  • Figure 15 is a side view showing a state of adjusting the light irradiation angle of the lighting fixture using the light angle adjusting means of the present invention.
  • Figure 16 (a) is a floodlight (e.g. factory and high ceiling fixture, etc.) and a square floodlight (e.g. playground or golf course, port having a circular reflector manufactured using the LED lighting modules of the present invention) And a bottom view illustrating stage lighting).
  • a floodlight e.g. factory and high ceiling fixture, etc.
  • a square floodlight e.g. playground or golf course, port having a circular reflector manufactured using the LED lighting modules of the present invention
  • Figure 1 (a) (b) is a perspective view of the LED lighting module according to an embodiment of the present invention.
  • Figure 2 (a) (b) is a perspective view of the LED lighting module according to another embodiment of the present invention.
  • FIG. 3 is an exploded perspective view of FIG.
  • FIG. 4 is an exploded perspective view of FIG.
  • Figure 5 (a) (b) is a forward and side cross-sectional view of the LED lighting module according to another embodiment of the present invention.
  • Figure 6 (a) (b) is a planar and air flow diagram of the LED lighting module according to an embodiment of the present invention.
  • FIG. 7 and 8 are partially enlarged front views showing an example of a state in which a lighting fixture is configured by using a plurality of LED lighting modules according to another embodiment of the present invention with a built-in power supply converter and the AC power supply lines are interconnected. .
  • FIG. 9 is a partially enlarged view showing an example of a state in which a lighting fixture is configured using a plurality of LED lighting modules according to an embodiment of the present invention, and a power supply voltage is supplied using a current limiter or a color controller and a power supply converter.
  • Front view showing an example of a state in which a lighting fixture is configured using a plurality of LED lighting modules according to an embodiment of the present invention, and a power supply voltage is supplied using a current limiter or a color controller and a power supply converter.
  • Figure 10 (a) (b) is an enlarged front view showing a perspective view according to an embodiment of the elastic fixture of the present invention and the LED lighting module fixed using the same.
  • Figure 11 (a) (b) is an enlarged front view showing a perspective view according to another embodiment of the elastic fastener of the present invention and a state in which the LED lighting module is fixed using the same.
  • FIG. 12 is a perspective view of a light fixture having a spiral socket coupler directly fixed to the upper surface of the LED lighting module according to another embodiment of the present invention.
  • Figure 13 is an exploded perspective view of a lighting fixture coupled to the socket coupling and the ventilation support on the upper surface of the LED lighting module according to another embodiment of the present invention.
  • Figure 14 is an exploded perspective view of a lighting fixture coupled to the light angle control means to the LED lighting module according to another embodiment of the present invention.
  • Figure 15 is a side view showing a state of adjusting the light irradiation angle of the lighting fixture using the light angle adjusting means of the present invention.
  • Figure 16 (a) is a floodlight (e.g. factory and high ceiling fixture, etc.) and a square floodlight (e.g. playground or golf course, port having a circular reflector manufactured using the LED lighting modules of the present invention) And a bottom view illustrating stage lighting).
  • a floodlight e.g. factory and high ceiling fixture, etc.
  • a square floodlight e.g. playground or golf course, port having a circular reflector manufactured using the LED lighting modules of the present invention
  • Light transmitting or diffusing plate 1a LED substrate receiving groove
  • LED substrate 2a LED
  • heat sink 3a streamline heat sink
  • fastener coupler 61 lid body
  • 61a side plate 61b: substrate guide groove
  • module fixing plate 8a heat sink through hole
  • an embodiment of the present invention performs a lamp function alone, or a module having a predetermined area LED boards in which several LEDs are fixed and fixed on the fixing plate 8 to be used to construct various lighting fixtures having desired outputs.
  • the main technical components include a heat sink (3), a waterproof ring (4) and a current limiter or a color controller and a power supply converter (5a) formed by die casting of a light metal series alloy. .
  • FIG. 2 (a) (b) to 5 (a) (b) of Figure 2, and Figures 7 and 8 alone or performs a predetermined light function
  • the LED lighting module which is fixedly installed on the module fixing plate 8 having an area and used to form various lighting fixtures having a desired output, is soldered with a light transmitting or diffuser plate 1 and several LEDs at a predetermined interval.
  • the light transmitting or diffusing plate 1 which is commonly used in the above two embodiments is injection molded into a transparent or translucent so as to have a square or disc shape, and the LED substrate is accommodated on the rear surface of the light transmitting or diffusing plate 1.
  • the groove 1a and the waterproof ring insertion groove 1b By forming the groove 1a and the waterproof ring insertion groove 1b, the light generated from the LEDs 2a may be transmitted or diffused, and various foreign substances and rainwater flowing in from the outside may be blocked.
  • the LED substrate 2 is configured to have a shape in which several LEDs 2a are soldered and fixed at predetermined intervals in response to a desired illuminance amount, and the LED substrate 2 is formed of the light transmitting or diffusing plate ( 1)
  • the current limiter or color controller and power supply converter 5a installed in the LED substrate accommodating groove 1a formed on the rear surface of the apparatus and the power supply mounted in the heat dissipation enclosure 6 are separately installed. When the power supply voltage is supplied from the converter 5b, it performs a function of generating light for illumination.
  • the heat sink 3 is formed by die-casting a light metal series alloy having a light characteristic of about 1.7 times higher than aluminum and having a specific gravity of more than 35% and a lightness, unlike the prior art, mostly formed of aluminum, the upper surface Several streamlined heat dissipating rods 3a protrude integrally at predetermined intervals and angles such that air flows in all directions as shown in FIGS. 1A, 2B, and 6A, 6B. It has a molded configuration and is detachably fixed in a form in which the bottom surface is in close contact with the back of the light transmitting or diffusing plate 1 on the rear surface of the LED substrate 2 to dissipate heat generated from the LED 2a. Will be performed.
  • the light metal alloy of the heat dissipating element 3 has a heat diffusion coefficient of 0.84 [cm 2 / sec], a thermal conductivity of 220-240 [W / mK], and a density of 2.7 [g / cm 3].
  • the heat sink 3 when the heat sink 3 is formed of a magnesium alloy or a light metal series alloy including beryllium and titanium, duralumin, and a carbon-aluminum composite material, in particular, a magnesium alloy is formed, the density and specific heat of the heat sink 3 are respectively increased. 1.8 ⁇ 0.3 [g / cm 3] and 1.02-1.05 [J / gK], so the density and specific heat are smaller than those of aluminum having 2.7 [g / cm 3] and 0.9 [J / gK], respectively, and the thermal diffusion coefficient is 0.84.
  • the heat sink 3 is formed from a magnesium alloy, which is one of the light metal series alloys, the heat dissipation performance of the hot electrons is higher than that of the heat sink formed of aluminum. It can be.
  • the thermal conductivity a factor that affects heat dissipation performance, is 60-90 [W / mK] lower than that of pure aluminum with 220-240 [W / mK] and aluminum alloy with 100-160 [W / mK].
  • the structure of the heat dissipation structure of the heat radiator molded with the characteristic magnesium has the cross-sectional area of the heat conduction part of the heat dissipation action based on aluminum and aluminum alloys, which is not in the form of a thin plate or a fine fin, as in the case of aluminum or aluminum alloy. It is highly preferable to design the column shape wider than about 1.5 to 2.5, and in the present invention, the actual technical contents thereof are shown in the drawings by the shapes (3a and 3d).
  • the heat sink 3 when heat-casting the heat sink 3 into a magnesium alloy, such as a light metal alloy, the heat sink 3 as shown in FIGS. 1B and 2B as necessary. Since the heat dissipation surface area of the heat dissipating body 3 can be increased by further protruding several heat dissipating protrusions 3b on the outer circumferential surface of the streamlined heat dissipating rods 3a protrudingly formed on the upper surface of the heat dissipating body 3a, The volume of the sieve 3 itself can be reduced, which is more advantageous for miniaturization of the LED lighting module.
  • the waterproof ring 4 commonly used in the two embodiments of the present invention is formed of rubber or silicon, and is formed in the waterproof ring insertion groove 1b formed on the rear surface of the light transmitting or diffusing plate 1. In the installed state to maintain the air tightness of the gap formed between the back of the light transmitting or diffuser plate 1 and the heat sink 3 to prevent the inflow of moisture, including moisture from the outside, and various foreign matters It will perform the function.
  • the LED lighting module itself is formed of only the light transmitting or diffusing plate 1 and the LED substrate 2, the heat sink 3 and the waterproof ring 4, and the LED substrate 2 Power and current control required for driving the LED 2a installed in the 1) may be controlled by a current limiter or a color controller and a power supply converter 5a separately manufactured from the LED lighting module. .
  • the current limiter or the color controller and the power supply converter 5a limit the current flowing through the LED 2a installed in the LED substrate 2 or control the color, as well as to drive the LED 2a. It performs the function of supplying the necessary power voltage.
  • Such a current limiter or a color controller and a power supply converter 5a may be applied to a lighting fixture such as a staircase lighting or a signage indirect lighting and a downlight where the LED lighting module itself is used as a single lighting fixture, as shown in FIG. 9. It is more preferable to apply to lighting fixtures such as floodlights, security lamps, landscape lighting, house or barn or factory lightings, in which a plurality of LED lighting modules are integrally installed.
  • (6) is formed by injection molding of a conductive / polymer heat-dissipating resin material to have a rectangular housing shape provided with a lid 61 and detachably fixed to the upper surface of the heat dissipator 3 through a screw (9) And heats some residual heat of the LED 2a transmitted through the heat sink 3, including heat generated by the power supply converter 5b stored therein.
  • the power supply converter 5b provided in the LED lighting module itself supplies a power supply voltage for driving the LED 2a installed in the LED substrate 2 in the state of being housed in the heat dissipation enclosure 6. Will be performed.
  • a conductive / polymer heat dissipating resin material containing carbon nanotubes (CNT) was used, and the density of the carbon nanotubes (CNT) was used.
  • specific heat have 1.4 ⁇ 0.2 [g / cm3] and 1.1 ⁇ 0.4 [J / gK], respectively, so that density and specific heat are smaller than aluminum having 2.7 [g / cm3] and 0.9 [J / gK], respectively.
  • the diffusion coefficient is 0.75-0.8 [cm 2 / sec], unlike the aluminum having 0.84 [cm 2 / sec], and thus the air emission performance of the hot electrons is increased even with a smaller surface area and volume than the heat-dissipating enclosure 6 formed of aluminum.
  • the heat dissipation action portion is provided by the conductive / polymeric heat dissipation resin material containing carbon nanotubes (CNT), it is possible to contribute to weight reduction and miniaturization and cost reduction in processing and manufacturing than those provided by aluminum plate or steel plate.
  • the heat-dissipating enclosure 6 when the heat-dissipating enclosure 6 is injection molded into a conductive / polymer heat-dissipating resin material containing carbon nanotubes (CNT), the heat dissipation type as shown in Figs.
  • CNT carbon nanotubes
  • the heat dissipation surface area of the heat dissipation enclosure 6 can be further increased under the same heat dissipation conditions. Since the volume of the heat dissipation enclosure 6 itself can be reduced, miniaturization and light weight of the LED lighting module can be expected more.
  • thermal diffusion coefficient and material average properties such as thermal conductivity, density, melting temperature and specific heat for the conductive / polymer heat-dissipating resin containing magnesium alloy and carbon nanotube (CNT) compared to the aluminum and aluminum alloy Is as follows.
  • thermal conductivity refers to a phenomenon in which heat is transferred from a high temperature portion to a low temperature portion which is in contact with it without accompanying a movement of a substance
  • a heat transfer rate of an inside of an object by heat conduction is a temperature gradient (unit length) within the material.
  • Sugar temperature difference but there is a big difference depending on the type of material.
  • Al alloy and “aluminum alloy” are very familiar heat dissipating materials, so the introduction is omitted.
  • aluminum alloy has the advantage of being able to be processed in various forms compared to pure aluminum, while the specific heat [J / gK] is very large.
  • the disadvantage is that diffusion (releasing heat into the atmosphere) is low, i.e., volume, volume and weight increase.
  • Carbon-Aluminum Composite is developed by American screw and Japan's AM Technology Co., Ltd., and is a composite material made by dissolving aluminum into carbon (carbon) mass. Although it is only used for high-end products, it is also expected that the price of the company will be greatly reduced as POSCO, Taiwan, and China's minority companies are in the stage of commercialization and commercialization.
  • the value varies slightly depending on the temperature, and may be regarded as a material constant having a nearly fixed value according to the type of material.
  • the thermal conduction in the metal occurs because free electrons carry heat from the high temperature portion to the low temperature portion in the form of kinetic energy, which causes a high thermal conductivity of the metal and a correlation between the thermal conductivity and the electrical conductivity. It is known that the higher the temperature, the lower the thermal conductivity is because the movement of free electrons is disturbed by the thermal vibration of the crystal lattice.
  • dielectrics insulators
  • the vibration of atoms and molecules generated in a part of them by heat has a kind of wave characteristic, which is reflected from the surface to create standing waves, and the energy of the standing waves is uniformly internal energy. Height transfers heat by the principle of action.
  • the heat dissipation structure design of the heat dissipation element 3, which is a structure that performs heat dissipation, is adopted to adopt a magnesium alloy having a relatively low thermal conductivity, a somewhat high thermal diffusivity, and the like, in order to achieve the purpose of weight reduction and miniaturization. Therefore, in order to increase the thermal conductivity, the cross-sectional area of the heat transfer path is increased by 40 to 60 [%] compared to that of the aluminum alloy, and since the thermal diffusivity is good, the surface area is reduced to about 30 to 50 [%] compared to the aluminum heat dissipation structure.
  • both sides of the bottom surface of the lid body 61 of the heat dissipation enclosure 6 are provided with substrate guide grooves 61b for engaging both sides of the power supply converter 5b so that the heat dissipation enclosure 6 is provided.
  • the power supply converter 5b itself is stably fixed to the inside of the heat dissipation enclosure 6.
  • the components of the power supply converter 5b housed in the heat dissipation enclosure 6 in the state of being fixedly installed on the lid 61 have a form installed on the front side of the substrate, and thus the front part of the substrate and the heat dissipation enclosure.
  • a sufficient space portion is formed between the inner wall of (6), but the space portion between the soldering portion, which is the rear side of the substrate, and the inner wall of the heat dissipating enclosure 6, is narrowly formed so that the soldered portion and the heat dissipating enclosure 6 may be electrically contacted and electrically shorted.
  • there is a fear that heat dissipation to the soldered portion may not be smooth.
  • an insulating shielding film 61c is further formed on the rear surface of both side plates 61a protruding from the lid 61 of the heat dissipation-type enclosure 6 to provide insulation between the soldered portion and the heat dissipation-containing enclosure 6. That is, it was possible to completely block the occurrence of a short circuit between the soldered portion of the power supply converter (5b) and the heat dissipation enclosure (6).
  • the guide groove (3c) is formed on the upper surface of the two streamlined heat-dissipating rod (3b) in a position opposite to each other on one side centerline of the streamlined heat-dissipating rod (3b) of the heat dissipator (3),
  • the guide rod 6b which is fitted to the guide groove 3c of the streamlined heat dissipation rod 3b, was installed to protrude on both sides.
  • the guide rod of the heat dissipation enclosure 6 is guided to the guide groove 3c of the streamlined heat dissipation rod 3b. Since the 6b is inserted and caught, the misalignment of the heat dissipation enclosure 6 can be prevented and the rotation of the heat dissipation enclosure 6 can be completely prevented when the heat dissipation enclosure 6 is fixed. It will be easier and more complete.
  • a heat dissipation cum wire passing rod 3d itself protrudingly formed in the center of the heat dissipation body 3 is formed in a rectangular shape, and a heat dissipation cum wire passing through the bottom surface of the heat dissipation enclosure 6 is provided.
  • the heat dissipation and electric wire having a flat cross section having a rectangular shape when a rod coupling groove 6c is formed and the heat dissipation enclosure 6 is placed on the top surface of the heat dissipation body 3 and fixedly installed using a screw 9.
  • Part of the upper end of the passing rod (3d) is inserted into the heat dissipation and wire through-rod coupling groove (6c) of the heat dissipation enclosure (6), thereby preventing the misalignment of the heat dissipation enclosure (6) as well as fixing the heat dissipation enclosure (6). It is completely prevented from being rotated on the upper surface of the heat dissipation body 3, so that the assembly of the heat dissipation enclosure 6 can be made more simply and completely.
  • the LED lighting module itself when the LED lighting module itself is to be used as a lighting fixture that can be screwed into the socket, such as a general bulb, a general bulb as shown in Figure 12 in the center of the upper surface of the lid body 61 of the heat dissipation enclosure (6) It is installed in the heat dissipating enclosure (6) through the spiral socket coupler (11) by fixedly installing the same spiral socket coupler (11) installed at the same time using an adhesive having both insulating and adhesive functions. Not only can supply AC voltage to power supply converter 5b smoothly, but also the LED lighting module itself is screwed into the socket like a general bulb, so that it is a staircase lamp, indirect lamp, and down light widely used as a single light fixture. Can be used as a light fixture for lighting fixtures.
  • the screw coupling grooves 1c are drilled at the edges of the light transmitting or diffusing plate 1 at predetermined intervals or at each corner thereof.
  • the LED lighting module itself is attached to the module fixing plate 8 of various lighting fixtures (for example, a floodlight, a security lamp, a landscape lighting lamp, a house, a barn, or a factory lighting lamp) in which a plurality of LED lighting modules are integrally installed.
  • various lighting fixtures for example, a floodlight, a security lamp, a landscape lighting lamp, a house, a barn, or a factory lighting lamp
  • the radiator 3 is inserted into the perforated radiator through hole 8a
  • the light transmitting or diffusing plate 1 itself caught on the periphery of the radiator through hole 8a as shown in FIGS. 9
  • the light transmission or diffusion to fix the socket coupling and the ventilation support 12 having a predetermined shape as shown in FIG. 13 to the light transmission or diffuser plate 1 through the screw (9)
  • screw coupling grooves 1c were further drilled at predetermined intervals or at each corner.
  • the socket coupling and the ventilation support 12 is composed of a ventilation support 12b injection-molded using a spiral socket coupling tool 12a and a synthetic resin material, as shown in FIG. 12a) supplies an AC voltage to the converter 5b for power supply as well as performs a function of screwing the LED lighting module itself into a socket like a general electric bulb, and the ventilation support 12b is a spiral socket coupler.
  • the ventilation support 12b is a spiral socket coupler.
  • the body 12b-1 which is fixedly installed on the bottom of 12a, several legs 12b-2 are formed to protrude downwardly at predetermined intervals, and the lower ends of the legs 12b-2 are formed.
  • the screw through hole (12b-3) through which the screw (9) coupled to the screw coupling groove (1c) formed in the light transmitting or diffusing plate (1) is passed through.
  • the socket coupling and the ventilation support 12 itself does not interfere at all with the heat dissipation function of the heat dissipating body 3 and the heat dissipating enclosure 6 (that is, the state does not interfere with the flow of air at all). Since the lighting module itself can be screwed into the socket like a general electric bulb, the LED lighting module itself equipped with the socket coupling and the ventilation support 12 is used as a single lighting device such as a stair lamp, a signboard indirect light, and a down light. It can be used as a light fixture.
  • the present invention by integrally further protruding molding fixture fastener (6d) having a flat surface in the bottom surface of both sides of the heat dissipation-type enclosure (6) "c" shape, several LED lighting module module fixing plate (8)
  • high-power lighting fixtures such as floodlights, security lamps, landscape lighting lamps, house or barn or factory lighting lamps
  • they have a predetermined shape as shown in FIGS. 10 (a) and 11 (a).
  • the elastic fastener 13 is coupled to the fastener coupler 6d so as to be integrally fixed to the module fixing plate 8 itself so as to integrally fix the LED lighting modules, or the light of the LED lighting module itself as shown in FIGS. 14 and 15.
  • the light angle adjusting means 14 can be coupled to adjust the irradiation angle.
  • the elastic fastener 13 is an elastic fixing piece 13a, a flat plate portion 13b, and a leaf spring portion having a " ⁇ " shape using an iron plate cut to have a predetermined width and length as shown in FIG.
  • the pair of elastic locking rings 13e and the flat portion 13f may be formed to have a form in which the 13c is integrally formed, and using a steel wire having a predetermined diameter and length as shown in FIG.
  • the pair of spacers 13g and the spring portion 13h may be molded to be integrally provided.
  • the elastic fastener 13 bent and formed using an iron plate cut to have a predetermined width and length has an inner side of the fastener about the upper plate portion 13b.
  • An elastic fixing piece 13a which is fitted inside the coupling member 6d and is elastically hung, is shaped into a " ⁇ " shape, and the outer side of the flat plate 13b passes in the form of covering the outer side of the fixing member coupling tool 6d.
  • the leaf spring portion 13c having a form elastically in close contact with a portion of the inner surface of the module fixing plate 8 is integrally formed.
  • the upper portion of the leaf spring portion 13c has a form in which a tool coupling hole 13d for forcibly disassembling by forcibly disassembling by coupling the disassembly tool is necessary.
  • the LED lighting modules are combined so that the heat sink 3 is fitted into the heat sink through hole 8a which is perforated in the module fixing plate 8, and then the When the " ⁇ " type elastic fixing piece 13a of the elastic fixture 13 having a leaf spring shape is fitted into the inside of the fixture coupling member 6d formed on both sides, the elastic fixing piece having a " ⁇ " shape.
  • the latching projection of 13a is elastically hung on both sides of the bottom of the fastener coupler 6d, and at the same time, the leaf spring portion 13c bent to the outside of the flat portion 13b of the elastic fastener 13 is LED light module because it has a form that covers the outside of the fastener coupler (6d) and the lower end portion is bent in a curved shape to a part of the inner surface of the module fixing plate 8 as shown in Figure 10 (b) Secured to the module mounting plate (8) Doemeun remains can of course be carried out the operation for fixing the LED lighting module in the module fixing plate 8 is very simple.
  • the elastic fastener 13 bent and formed using a steel wire having a predetermined diameter and length, as shown in FIG.
  • a pair of elastic locking rings 13e are formed to be fitted and elastically hooked, and a flat portion 13f surrounding the upper surface portion of the fastener coupler 6d is formed at an upper portion thereof, and a lower portion is formed outside the flat portion 13f.
  • a pair of gap holding portions 13g are formed to be bent so that the gap between the elastic catching rings 13e is maintained at a constant interval, and the fastener coupler 6d is formed at the bottom of the gap holding portions 13g.
  • a spring portion 13h having a form in which the lower end portion is bent in a curved manner through the outside and elastically contacted to a portion of the inner surface of the module fixing plate 8 is integrally bent.
  • the pair of elastic catching rings 13e is fixed to the fastener coupler of the heat dissipating enclosure 6.
  • a pair of elastic locking rings 13e are elastically fastened and fixed to the bottom surface of the fastener coupler 6d, respectively, and the outer side of the flat portion 13f of the elastic fastener 13 is fixed.
  • the pair of gap retaining portions 13g and the spring portion 13h which are bent to have a form covering the outside of the fastener coupler 6d and the remaining portion of the spring portion 13h are bent in a curved manner As shown in (b) of FIG. 11, the part of the inner surface of the module fixing plate 8 is elastically in close contact with each other, and thus, the LED lighting modules maintain a perfect fixing state to the module fixing plate 8 as well as the LED lighting modules. 8) small to fixed I can perform up very easily.
  • the light angle adjusting means 14 has a form consisting of a pair of elastic connector 14a, a support 14c and a fixed plate 14d as shown in Figure 14, wherein the pair of elastic type
  • the connector 14a is formed by bending the iron plate cut to have a predetermined width and length into a “U” shape, and the fitting fixture 14b to which the fixture fitting 6d of the heat dissipating enclosure 6 is fitted and fixed at the bottom thereof.
  • the support 14c has a form in which the iron plate cut to have a predetermined width and length is formed in a "c" shape, and the fixing piece 14c-1 integrally bent at both ends is the elastic connector. It is inserted into the gap between the free end of the (14a) has a form that is angularly coupled through the bolt 14e and the butterfly nut 14f, the fixing plate 14d is detachably fixed to the center of the support 14c Including the LED lighting module has a function of detachably fixing the light angle adjusting means 14 itself to a fixture such as a wall.
  • the light angle adjusting means 14 loosens the butterfly nut 14f installed at the connection portion of the pair of elastic connector 14a and the support 14c, and then hinges the LED lighting module itself with the bolt 14e.
  • Figure 16 (a) illustrates a bottom view of a state of manufacturing a factory and high ceiling fixtures, such as a floodlight having a circular reflector using the LED lighting modules of the present invention
  • Figure 5 illustrates a bottom view of a state of manufacturing a playground or golf course, a port, and a stage lighting, such as a square floodlight using the LED lighting modules of the present invention.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

L'invention concerne un module de lampe à diode électroluminescente (DEL), et plus particulièrement, un module de lampe à DEL qui peut exécuter seule une fonction de lampe ou peut être fixé dans une pluralité sur une plaque de fixation de module dotée d'une zone prédéterminée de façon à former des dispositifs de lampe variés ayant des sorties désirées. Le module de lampe à DEL comprend : une plaque de transmission ou de diffusion de lumière ; un substrat DEL ; un puits de chaleur moulé en matrice constitué d'un alliage à base de métal léger ; une bague résistant à l'eau ; un limiteur de courant ou un contrôleur de couleur ; et un convertisseur d'alimentation électrique. Dans un autre mode de réalisation, le module de lampe à DEL comprend : la plaque de transmission ou de diffusion de lumière ; le substrat DEL ; le puits de chaleur moulé en matrice constitué de l'alliage à base de métal léger ; la bague résistant à l'eau ; un récipient à puits de chaleur formé par moulage par injection d'un matériau de résine polymère conducteur à dissipation thermique ; et un convertisseur d'alimentation électrique. En conséquence, des dispositifs de lampe variés peuvent être facilement produits et utilisés, la fonction de dissipation thermique du module de lampe à DEL peut être significativement améliorée, l'ensemble masse et le volume de chaque module de lampe à DEL peut être significativement réduit afin de limiter son poids et sa taille et de réduire significativement les couts de production et de montage, le gaspillage de ressources peut être évité, la chaleur générée dans le convertisseur d'alimentation électrique installé à l'intérieur du récipient peut être uniformément dissipée, une partie de la chaleur résiduelle restant dans les DEL après la dissipation thermique dans le puits de chaleur peut être dissipée à travers le récipient pour rendre ultérieurement le module de lampe à DEL plus léger et plus petit, et la compatibilité du module de lampe à DEL peut être significativement améliorée pour lui permettre d'être approprié à une utilisation dans des dispositifs de lampe variés d'utilisateurs qui requièrent des spécifications variées.
PCT/KR2011/009656 2011-08-18 2011-12-15 Module de lampe à diode électroluminescente WO2013024943A1 (fr)

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KR1020110082286A KR101079151B1 (ko) 2011-08-18 2011-08-18 발광다이오드 조명 모듈

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015984A (zh) * 2016-06-30 2016-10-12 浙江生辉照明有限公司 散热器及led灯
CN107345654A (zh) * 2016-05-05 2017-11-14 鹤山同方照明科技有限公司 一种led光引擎模组
WO2020180434A1 (fr) * 2019-03-07 2020-09-10 Current Lighting Solutions, Llc Sous-ensemble d'éclairage à pression équilibrée
AU2021240251A1 (en) * 2020-11-13 2022-06-02 Hgci, Inc. Heat sink for light fixture for indoor grow application

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101305542B1 (ko) 2011-11-09 2013-09-06 주식회사 포스코엘이디 광 반도체 기반 조명장치
KR101399381B1 (ko) 2011-11-09 2014-05-27 주식회사 케이엠더블유 엘이디 조명장치
KR101114947B1 (ko) * 2011-11-28 2012-03-06 온시스텍 주식회사 발광다이오드형 방폭등
KR101173462B1 (ko) 2012-02-23 2012-08-23 주식회사 아이디에프 방수기능을 갖는 등기구용 컨버터장치
KR101532298B1 (ko) * 2013-07-10 2015-07-06 (주)썬래이 전면 방열 기능을 갖는 발광다이오드 조명기기
KR101580672B1 (ko) 2014-09-02 2015-12-31 주식회사 이츠웰 방수 및 방열 기능을 구비한 발광다이오드 조명 모듈
KR101770543B1 (ko) 2017-05-16 2017-09-05 주식회사 레드 가로등용 엘이디 등기구
KR102151658B1 (ko) * 2020-01-07 2020-09-03 석주한 히트 싱크, 엘이디 모듈 및 엘이디 조명등
KR102172196B1 (ko) * 2020-03-18 2020-10-30 김승호 이동식 도로 안전 원격 경보 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100910917B1 (ko) * 2009-01-21 2009-08-05 주식회사 지앤에이치 조명기구용 엘이디 모듈의 방열장치
KR100967946B1 (ko) * 2010-02-11 2010-07-06 테크원 주식회사 발광다이오드 조명 모듈
KR100969525B1 (ko) * 2010-02-11 2010-07-12 테크원 주식회사 발광다이오드를 이용한 보안등기구
KR101033989B1 (ko) * 2010-12-03 2011-05-11 테크원 주식회사 경금속계열 합금의 방열구조를 갖는 파워 발광다이오드형 도로 조명기구

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI286721B (en) 2006-08-07 2007-09-11 Sunonwealth Electr Mach Ind Co Heat-dissipating apparatus for a back light module of a liquid crystal display
JP5558273B2 (ja) 2009-11-05 2014-07-23 ミサワホーム株式会社 Ｌｅｄ照明灯

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100910917B1 (ko) * 2009-01-21 2009-08-05 주식회사 지앤에이치 조명기구용 엘이디 모듈의 방열장치
KR100967946B1 (ko) * 2010-02-11 2010-07-06 테크원 주식회사 발광다이오드 조명 모듈
KR100969525B1 (ko) * 2010-02-11 2010-07-12 테크원 주식회사 발광다이오드를 이용한 보안등기구
KR101033989B1 (ko) * 2010-12-03 2011-05-11 테크원 주식회사 경금속계열 합금의 방열구조를 갖는 파워 발광다이오드형 도로 조명기구

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107345654A (zh) * 2016-05-05 2017-11-14 鹤山同方照明科技有限公司 一种led光引擎模组
CN106015984A (zh) * 2016-06-30 2016-10-12 浙江生辉照明有限公司 散热器及led灯
WO2020180434A1 (fr) * 2019-03-07 2020-09-10 Current Lighting Solutions, Llc Sous-ensemble d'éclairage à pression équilibrée
US10823388B2 (en) 2019-03-07 2020-11-03 Current Lighting Solutions, Llc Pressure equalized lighting subassembly
AU2021240251A1 (en) * 2020-11-13 2022-06-02 Hgci, Inc. Heat sink for light fixture for indoor grow application

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