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WO2014157919A2 - Ensemble de diodes électroluminescentes pour lampe de rue - Google Patents

Ensemble de diodes électroluminescentes pour lampe de rue Download PDF

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Publication number
WO2014157919A2
WO2014157919A2 PCT/KR2014/002506 KR2014002506W WO2014157919A2 WO 2014157919 A2 WO2014157919 A2 WO 2014157919A2 KR 2014002506 W KR2014002506 W KR 2014002506W WO 2014157919 A2 WO2014157919 A2 WO 2014157919A2
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WO
WIPO (PCT)
Prior art keywords
led
fastening
fastened
power
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2014/002506
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English (en)
Korean (ko)
Other versions
WO2014157919A3 (fr
Inventor
오준환
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2014157919A2 publication Critical patent/WO2014157919A2/fr
Publication of WO2014157919A3 publication Critical patent/WO2014157919A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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
    • F21Y2101/00—Point-like light sources
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Definitions

  • the present invention relates to an LED assembly for a street light having an LED element mounted inside the street lamp head to emit light, and more particularly, without replacing the entire street light head with the LED assembly having the LED element. After removing the bulb from the power socket member from the installed streetlight head, insert the base member for supplying power to the LED element by turning it into the power socket member, and attach the case equipped with the LED light emitting member including the LED element to the power socket.
  • the present invention relates to an LED assembly for a street light that can be fitted to a member.
  • LED Light Emitting Diode
  • a light emitting diode that emits light and emits light of various colors such as red, green, blue, and yellow.
  • a light emitting diode, or an LED has a pn junction structure, and when a forward current is applied to a diode, electrons in the n region of the chip are accelerated by an electric field and moved to the p region. Recombination with the holes emits light with energy corresponding to the potential difference depending on the material of the chip. This phenomenon is called injection electroluminescence, and these devices are called 'LED'.
  • Representative LED chips include GaAs, GaAsP, GaP, GaAlAs, SiC, and the like, and exhibit various light emission characteristics from the crystal structure of these materials.
  • Lamps implemented as LEDs require only about 10% power consumption compared to conventional lamps implemented as incandescent lamps, and require only about 50% power consumption as compared to conventional lamps implemented as fluorescent lamps.
  • LED lamps have the advantages of not only minimizing eye fatigue with long time use but also having a long lifespan of about 10 times that of incandescent lamps and about 8 times that of fluorescent lamps. The technology of LED which combines function with improving waterproofness and dustproofing is also introduced.
  • the conventional general street light is composed of a strut (10 ') forming a predetermined height and the street light head (20') is mounted on the upper end of the strut and built-in lamp for the lamp to emit light.
  • the pillar 10 ' is fixed to the ground on one side to fix the entire street light to the ground, and form a height as a certain length, the other predetermined portion corresponding to the upper light emitted from the lamp of the street lamp head It should be bent in the direction of the ground in order to effectively illuminate the ground.
  • the street light head 20 'mounted at the upper end of the post is fastened to the upper end of the post 20a', and extends from the fastened portion to the lamp 30 ', reflector 22' or the like.
  • a protective glass (100 ') which is fastened to the lower housing (21') and the lower housing (21 ') of the power supply of the internal housing to protect the internal components of the outer housing (21') and transmit light emitted from the lamp. ) And the like.
  • the conventional lamp head is equipped with a bulb (lamp) such as an incandescent lamp or various gas lamps, and the power socket member 23 'for supplying power to the bulb has a spiral electrode portion and a bottom portion (on the inner surface portion 23a'). 23b ') is provided with the other electrode part, and the outer part of the positive electrode part was comprised in the form wrapped by the insulator.
  • a bulb such as an incandescent lamp or various gas lamps
  • the power socket member 23 'for supplying power to the bulb has a spiral electrode portion and a bottom portion (on the inner surface portion 23a').
  • 23b ') is provided with the other electrode part, and the outer part of the positive electrode part was comprised in the form wrapped by the insulator.
  • the LED assembly for street light having an LED element is connected to the power socket member power socket member 23 'of the street lamp head so as to receive power.
  • the use of an LED assembly with an external power supply and a spigot prevented the total replacement of the installed streetlight heads.
  • Korean Utility Model Model No. 20-2010-0009745 relates to a LED street light head, comprising a front of a long hexagonal shape in the longitudinal direction and a rear surface coupled to the front surface, the transparent cover is sealed on the front, A plurality of heat dissipation fins are formed on the rear side of the rear surface, and a top plate having perforated lighting holes is installed in an inner space where the front and rear surfaces are coupled, and a light emitting medium is installed in the lighting holes, and the front and rear surfaces are coupled to each other.
  • the neck which is the introduction part of the head, is formed with a support hole into which the support for supporting the street lamp head is inserted, and high stability and appropriate illuminance can be obtained regardless of the installation location. Although the effect can be easily replaced, the entire streetlight head needs to be replaced. Therefore, a problem arises that the replacement cost is high, the research and development for it is constantly required.
  • the LED assembly of one of the conventional LED assembly for street light is configured in the form of a cylindrical bulb, corresponding to the light emitting portion
  • the light emitted from the LED element mounted on the outer circumference of the circular housing can be reflected in the ground direction by using the reflector mounted inside the street lamp head, but the light emitted from the LED element does not directly face the ground direction.
  • the LED assembly using the LED element is configured to be integrated with the street lamp head, the problem that needs to replace the entire street light head, the main purpose is to provide a solution to this.
  • the present invention is to realize the desired object as described above,
  • a plurality of LED light emitting members including an LED module including an LED element, and a heat dissipation block on which the LED module is mounted and heat dissipating heat generated from the LED element;
  • a base member coupled to a power socket member of a street lamp head to receive power and to supply power to the LED element;
  • the upper plate, the side plate and the lower plate having a predetermined area are sequentially fastened and configured to accommodate the LED light emitting member in the inner space, and the upper plate has a plurality of upper fastening portions of the heat dissipation block on which the LED module is mounted to be ventilated.
  • a case having a fastening hole One side portion is fixedly fastened to a predetermined portion of the case, the other side portion is fixed and wrapped around the outside of the power socket member, the power supply for supplying power from the base member to the LED element in the aeration vent through one side and the other side
  • the power supply for supplying power from the base member to the LED element in the aeration vent through one side and the other side
  • the LED assembly for a street lamp according to the present invention as described above is configured to have a plurality of LED light emitting members having an LED element mounted on the top plate facing the ground, thereby ensuring a high illuminance of light emitted toward the ground. Can be obtained;
  • 1 is a side view showing a conventional street light.
  • FIG. 2 is a partial cross-sectional view showing a conventional street light head.
  • Figure 3 is a perspective view of the LED assembly for a street lamp according to a preferred embodiment of the present invention.
  • Figure 4 is an exploded perspective view showing the LED assembly for a street lamp according to a preferred embodiment of the present invention.
  • Figure 5 is a partial cross-sectional perspective view showing the LED assembly for a street lamp according to a preferred embodiment of the present invention.
  • Figure 6 is a perspective view showing the fastening of the heat dissipation block and the fastening ring of the LED assembly for a street lamp according to a preferred embodiment of the present invention.
  • FIG. 7 is a partial cross-sectional view showing a street lamp head is mounted LED assembly for a street lamp according to a preferred embodiment of the present invention.
  • the present invention relates to an LED assembly for a street light having an LED element 31 mounted inside the street light head 20 to emit light, wherein the LED module including the LED element 31 and the LED module are disposed on top of the LED assembly.
  • a plurality of LED light emitting members 30 mounted on and configured of a heat dissipation block 32 for dissipating heat generated by the LED element 31;
  • a base member 40 coupled to the power socket member 23 of the street light head 20 to receive power to supply power to the LED element 31;
  • the upper plate 51, the side plate 52 and the lower plate 53 having a predetermined area are sequentially fastened and configured to accommodate the LED light emitting member 30 in an inner space, and the LED module is mounted on the upper plate 51.
  • One side portion is fixedly fastened to a predetermined portion of the case 50, the other portion is fixed fastening wrapped around the outside of the power socket member 23, the vent member 71 through the one side and the other side to the base member And a fastening member 70 configured to penetrate the power cable 80 for supplying power to the LED element 31 at 40.
  • FIGS. 1 to 7 illustrating embodiments of the present invention.
  • the LED light emitting member 30 includes an LED module having an LED element 31 and a heat dissipation block 32 mounted on the LED module and dissipating heat generated from the LED element 31.
  • the configuration includes an LED element 31 that emits light, a configuration for supplying power to the LED element 31, and a configuration for dissipating heat generated by the LED element 31.
  • the LED module is a general configuration including the LED element 31, the main element of the LED element 31, the printed circuit board (PCB) and the LED element on which the LED element 31 is mounted And a power supply device for supplying power to 31.
  • PCB printed circuit board
  • a power supply device for supplying power to the LED element 31 uses a known switching mode power supply (SMPS).
  • SMPS switching mode power supply
  • the general power supply is simply configured to supply voltage by lowering the voltage, rectifying and smoothing the voltage by using AC 100V / 220V as a transformer, and the efficiency is low due to low energy efficiency, high heat generation, size, etc.
  • SMPS supplies power in the rectification step of changing AC to DC, the switching step of switching the DC above an audible frequency, and changing the AC voltage using a high frequency transformer and then converting the AC voltage into DC.
  • the high-frequency transformer delivers the same power, as the frequency increases, the size of the transformer decreases rapidly and the power consumed by the transformer decreases, thereby increasing energy efficiency and reducing the size of the power supply.
  • the power supply device may be configured to be mounted one per LED module, it may be configured to distribute the power to each of the plurality of LED light emitting member 30 using one power supply device.
  • the heat dissipation block 32 is attached to an LED module (preferably a printed circuit board or a power supply), and may be configured in any form as long as it can dissipate heat generated from the LED element 31 to the atmosphere. , It is preferable that it is configured in the form of a columnar block forming a plurality of heat dissipation holes as shown in FIG.
  • the LED light emitting member 30 may be configured to further include a lens (not shown) in a predetermined portion corresponding to the front portion of the LED element 31 in order to properly secure the illuminance of the light emitted from the street light, It is preferable that the LED element 31 is fastened to the front plate 51 of the case 50 so as to be located at the front part.
  • the base member 40 is fastened to the power socket member 23 of the street light head 20 to receive power to supply the power to the LED element 31, the street light head like a spiral power supply of a general bulb. It is a configuration that is fastened in the form that is embedded in the power socket member 23 pre-installed in the (20).
  • the base member 40 has a spiral outer, as in the form of the power supply of the conventional general light bulb, the power socket member 23 of the street light head 20 is already installed in the pillar 10 of the existing street light As a configuration that can be inserted into the), removes only the light bulb (in detail, the base member 40 of the light bulb provided on one side of the light bulb) from the power socket member 23 of the existing street light head 20 and the base member 40 is fastened to receive the power from the power socket member 23 is configured to be supplied to the LED element (31).
  • the helical side portion 41 and the spigot portion 42 of the base member 40 are each composed of a conductor and connected to the electrode portions formed on the inner surface portion 23a and the bottom portion 23b of the power socket member 23, respectively. It can be supplied with power, and the supplied power is sequentially passed through the power supply device and the printed circuit board through the power cable 80 to the LED element 31.
  • the power cable 80 for connecting the base member 40 and the LED element 31 is provided with one or more power connection blocks 81 as shown in Figure 4, a plurality of power cables (80) to each other It can be configured to supply power to the combination of the power cable 80 connected, and to distribute the power supplied from the base member 40 to the LED element 31 provided in the plurality of LED light emitting member 30 It can be configured to be.
  • the case 50 includes a top plate 51, a side plate 52, and a bottom plate 53 which are sequentially fastened to have a predetermined area, and accommodate the LED light emitting member 30 in an inner space, and the top plate 51.
  • Each of the LED elements 31 provided is formed in the same plane in the direction corresponding to the ground and is configured to be mounted in plurality.
  • the LED assembly (not shown), which is one of the conventional LED assembly for street light, is configured in the form of a cylindrical bulb, and the base member provided on one side of the LED assembly is inserted into the power socket member of the street lamp head, Although the light emitted from the LED element mounted on the outer circumference of the corresponding circular housing is reflected to the ground direction by using a reflector mounted inside the street lamp head, the case 50 of the LED assembly according to the present invention is The light emitted from all of the LED elements 31 positioned on the upper plate 51 of the plate can be directed to the ground direction, so that an effect of further improving the illuminance of the light emitted from the street lamp can be obtained.
  • the case 50 as shown in Figure 4, the upper plate 51, the side plate 52 and the lower plate 53 is sequentially fastened, accommodating the LED light emitting member 30 in the inner space formed of each plate It is configured to be able to.
  • the number and shape of the upper plate 51, side plate 52 and the lower plate 53 may be configured in various forms by one or more numbers, respectively, depending on the shape of the entire case 50, in particular, the upper plate 51 ) May be configured to transmit light emitted from the LED elements 31 of the plurality of LED light emitting members 30 to one flat plate, but the irradiation angle of the light emitted from the LED elements 31 is laterally
  • the plurality of top plates 51 are configured to face in the lateral direction as well as the ground direction to diverge from the LED element 31 of the LED light emitting member 30 provided in each top plate 51.
  • the light may be configured to be irradiated in various directions.
  • a material having excellent reflectivity may be coated to perform the function of the reflecting plate.
  • case 50 is preferably made of a material such as aluminum or an aluminum alloy for resistance to heat generated by the LED element 31, pollution resistance from contaminants contained in the air, and weight reduction of the LED assembly.
  • a plurality of fastening holes 51a provided in the upper plate 51 of the case 50 may include light emitted from the LED element 31 of the LED light emitting member 30 accommodated in the inner space of the case 50.
  • any configuration may be used, but the LED element 31 is provided.
  • the upper part of the heat dissipation block 32 mounted with the LED module is configured to be vented and fastened, so that the heat dissipation block 32 can be tightly fastened to the upper plate 51 as well as transmitting light. desirable.
  • the number of fastening holes 51a is the same number as the number of LED light emitting members 30, and each of the fastening holes 51a is configured to penetrate the upper plate 51 to form the fastening holes 51a.
  • the upper portion of the heat dissipation block 32 is inserted into the inner circumference, and the light generated from the LED element 31 provided in the LED module mounted on the upper portion of the heat dissipation block 32 to the front portion of the upper plate 51. It is configured to be easily divergent.
  • the present invention is configured to have a fastening hole 51a formed in the upper plate 51 of the case 50 to have an inner circumference of the polygon, but the outer side of the fastening hole 51a is arranged in a circle around a central axis of the polygon.
  • a plurality of fastening holes 51b are formed to penetrate the upper plate 51, and an upper end portion 33 having an outer circumference of the polygon that can pass through a predetermined portion of the upper portion of the heat dissipation block 32 corresponding to the inner circumference of the fastening hole 51a.
  • the fastening ring 60 having a hollow 61 having the same size and shape as that of the upper end 33 of the heat dissipation block 32 is configured to be fastened to the upper predetermined portion of the upper plate 51 and the LED light emitting member 30.
  • the fastening ring 60 which is fastened to the stop 34 of the heat dissipation block 32 is fastened to the heat dissipation block 32 by being fastened to the upper end 33 and the lower end 35 and fastened to the heat dissipation block 32.
  • the upper plate 51 is bolted to the upper plate 51 and the heat dissipation block 32 in a closed state, and the hollow 61 having the same size and shape as the upper end 33 of the heat dissipation block 32 is centered. It is a ring-shaped configuration provided in, and the hollow 61 penetrates the upper end portion 33 and the lower end portion 35 in a state in which the hollow 61 penetrates to the stop portion 34.
  • the upper predetermined portion of the heat dissipation block 32 has an upper end 33, a stop 34, and a lower end 35 sequentially configured so that the fastening ring 60 is positioned at the stop 34.
  • the lower end 35 is configured to be clamped
  • the upper end 33 is configured in the form of a polygon having the same shape and size as the fastening hole (51a) of the upper plate 51, the polygon inner circumference
  • the upper end 33 of the heat dissipation block 32 is fitted to the fastening hole (51a) having a.
  • the height of the upper end 33 of the heat dissipation block 32 is configured to have the same size as the thickness of the upper plate 51, so that the upper end 33 fitted in the fastening hole 51a does not protrude to the upper surface of the upper plate 51. More preferably.
  • the stop 34 is extended to have a predetermined thickness in the upper end 33, and has a diameter forming a circular outer circumference corresponding to the sides of the polygon around the central axis of the upper end 33, the upper end (
  • the hollow ring 61 of the fastening ring 60 penetrating through the 33 is configured to allow the fastening ring 60 to be fitted between the upper end 33 and the lower end 35 in a state of receiving the stop 34.
  • the stop 34 is configured to have a diameter forming a circular outer periphery corresponding to the polygonal sides of the upper end 33 with respect to the central axis of the polygonal upper end 33, as shown in FIG.
  • the polygonal edge portion is configured to protrude outward of the circular outer circumference of the stop 34.
  • the forming height of the stop 34 has the same size as the thickness of the fastening ring 60, the fastening ring 60 for receiving the stop 34 as a hollow 61 and the stop 34, the upper end 33 and It is preferably configured to be tightly fastened in the inserted state between the lower end (35).
  • the lower end portion 35 extends from the interruption portion 34 and has a diameter forming a circular or polygonal outer circumference having a diameter larger than the circular outer circumference of the interruption portion 34 about the central axis of the interruption portion 34.
  • the hollow 61 of the fastening ring 60 introduced into the stop 34 is configured to prevent falling into the lower end 35 is formed extended to the lower side of the stop 34.
  • the diameter of the lower end portion 35 is configured to have an outer circumference (an outer circumference larger than the hollow ring 61 of the fastening ring 60) larger than the circular outer circumference of the middle portion of the middle portion of the middle portion 34 of the stopping portion 34.
  • the fastening ring 60 inserted into the portion 34 should be configured so as not to fall into the lower portion (35).
  • the coupling between the upper predetermined portion of the LED light emitting member 30 and the fastening ring 60 is a fastening ring 60 having a hollow 61 of the same size and shape as the upper end 33 of the heat dissipation block 32.
  • the fastening ring 60 penetrates through the upper end 33 and enters the stop 34, and the corner of the hollow 61 of the fastening ring 60 has a polygon of the upper end 33. It is fastened between the upper end 33 and the lower end 35 by being rotated at an angle so as to be positioned at the side.
  • the hollow 61 of the fastening ring 60 inserted into the stop 34 is composed of a polygon having the same shape and size as the upper end 33, the hollow 61 is inserted into the stop 34.
  • the edge of the polygon 61 is fastened so as to be positioned at the polygonal side of the upper end 33, the fastening ring 60 has an effect of not falling out in the direction of the upper end 33, and at this time, the hollow 61 of the stopping part 34 is closed.
  • the lower end 35 having an outer circumference greater than) exerts the effect that the stop 34 does not fall in the direction of the lower end 35, so that the fastening ring 60 is fixed between the upper end 33 and the lower end 35. do.
  • the fastening ring 60 fixed between the upper end 33 and the lower end 35 as described above has a plurality of fastening holes 60b provided in the fastening ring 60 and fastening holes provided in the upper plate 51 ( 51b) is bolted to each other (fastening of bolts and nuts or fastening using bolt screws) to fasten an upper portion of the LED light emitting member 30 to the upper plate 51.
  • a plurality of fastening holes 60b provided in the fastening ring 60 are provided radially in the circular fastening ring 60 about the center axis of the circular fastening ring 60 as shown in FIG. 4;
  • the fastening hole 51b provided in the upper plate 51 is provided to penetrate the upper plate 51 at a portion corresponding to the fastening hole 60b of the fastening ring 60, and is formed around the fastening hole 51a.
  • 51 is provided radially and is configured in a long direction centering on the fastening hole 51a to improve the correspondence between the fastening hole 60b of the fastening ring 60 and the fastening hole 51b of the upper plate 51. It is desirable to be configured to be.
  • the side plate 52 of the case 50 extends downward from each side of the upper plate 51, or extends upwardly from each side of the lower plate 53.
  • the inner space may be configured between the upper plate 51 and the lower plate 53 to completely close, and radiates heat generated by the LED light emitting member 30 accommodated in the inner space smoothly In order to do so, a part of the side plate 52 may be configured to have an open state.
  • the width of the side plate 52 forming the height of the case 50 is equal to or greater than the length of the heat dissipation block 32 so that the heat dissipation block 32 of the LED light emitting member 30 can be accommodated in the internal space. It will be obvious that it is configured to have.
  • the lower plate 53 of the case 50 extends from the lower side of the side plate 52 to close the lower surface of the case 50, as shown in FIG. 4, so as to have the same shape and size as the upper plate 51.
  • the configuration is spaced apart as much as the width of the upper plate 51 and the side plate 52.
  • a lower portion of the heat dissipation block 32 may be fixedly fastened to the upper surface of the lower plate 53, and in order to dissipate heat generated in the LED light emitting member 30 in the inner space, one penetrating the lower plate 53.
  • the heat dissipation hole (not shown) may be further included.
  • the side plate 52 is composed of a plurality of plates as shown in Figure 4, some side plate 52 is fixed to the upper plate 51, the upper plate 51 and extending in the direction of the lower plate 53, the upper plate 51 and the lower plate When the assembly of the 53 53 can be fastened to each other, the remaining side plate 52 is fixed to the lower plate 53 and extends in the direction of the upper plate 51 to mutually at the time of assembling the upper plate 51 and the lower plate 53 By being fastened, the ease of assembly and the robustness of the assembled case 50 can be improved.
  • one side of the fastening member 70 is fastened to a predetermined portion of the case 50, the other predetermined portion is fastened and wrapped around the outside of the power socket member 23, a vent through one side and the other side
  • a power cable 80 for supplying power from the base member 40 to the LED element 31 is configured to pass through the power source of the street light head 20 in which the LED assembly according to the present invention is installed. It is a configuration for fastening to the socket member (23).
  • one side of the fastening member 70 is fixed to a predetermined portion of the upper plate 51, the side plate 52 or the lower plate 53 of the case 50 to support the case 50, one side A certain portion may be directly fastened to a portion of the case 50, or may be fixed by a support (not shown) that interconnects a portion of the fastening member 70 and a portion of the case 50. have.
  • one side portion of the fastening member 70 has a bolt portion formed with a threaded portion on the outer periphery of one side portion, as shown in Figure 5, the predetermined side plate 52 of the case 50, one side portion of the fastening member 70
  • the bolt portion of the fastening member 70 penetrating the through hole 52a and having a penetrating through hole 52a is fastened to the thread of the bolt portion to press both sides of the side plate 52 to press the fastening member 70. It may be fixed to the side plate 52 by a fixing ring (73a, 73b) that can be fixed to the side plate (52).
  • the fixing ring (73a, 73b) has a larger diameter than the through-hole (52a), the fastening member 70 is fastened to the side plate 52 by the fixing ring (73a, 73b) is removed from the through-hole (52a). It will be apparent that it is configured to not, and in place of the fixing ring 73a located on the outside of the case 50, a protruding ring integrated with the fastening member 70 in a predetermined portion of the bolt portion corresponding to the position of the fixing ring 73a ( Not shown).
  • the other predetermined portion of the fastening member 70 is a fastening structure surrounding the outside of the power socket member 23 as shown in FIG. 7, and fastening the LED assembly according to the present invention to the pre-installed power socket member 23. It is a configuration to let.
  • the other predetermined portion of the fastening member 70 is configured so that the other side of the air passage 71 formed therein in the longitudinal direction of the fastening member 70 can be fitted in a form surrounding the outside of the power socket member 23.
  • any configuration may be used, but as shown in FIG.
  • the power socket member ( 23 is configured to be introduced through the cutting groove 72 in one direction from the other side of the air passage 71, the outside of the fastening member 70 and the air passage (71) in the state introduced into the plurality of cutting grooves 72 It is configured to be fastened by the tie band 90 to apply a fastening force to the power socket member 23 inserted into the bar) It is good.
  • the cutting groove 72 is a plurality of configurations for venting the outside of the predetermined portion of the fastening member 70 and the aeration passage 71, and the bolt or tie band 90 introduced into the cutting groove 72 and The fastening member 70 and the power socket member 23 can be fastened to each other by a fastening force by the same fastener.
  • the cutting groove 72 when the cutting groove 72 is formed in a circular shape such that a fastener such as a bolt can be fitted, the bolt inserted into the cutting groove 72 while rotating outside the cutting groove 72 is fastened to the fastening member 70. Pressurizes an outer surface of the power socket member 23 introduced into the aeration passage 71 to secure the fastening force of the fastening member 70 and the power socket member 23; As shown in FIG. 7, when the cutting groove 72 is configured to have a plurality of predetermined lengths on a concentric circle having a direction perpendicular to the longitudinal direction of the air passage 71, the cutting groove 72 is inserted into the cutting groove 72.
  • the fastening member 70 and the power supply are wrapped by the tie band 90 which surrounds the fastening member 70 from the outside of the furnace and applies a fastening force to the power socket member 23 introduced into the outside of the fastening member 70 and the aeration passage 71.
  • the fastening force of the socket member 23 can be ensured.
  • one of the problems when replacing a street lamp using a conventional light bulb with a street lamp using an LED having high energy efficiency is to place the plurality of LED elements 31 on a plate having the same plane and then emit light toward the ground.
  • the base member is inserted into the power socket member 23.
  • the base member needs to be rotated, but a problem arises in that the plate equipped with the plurality of LED elements 31 having a predetermined area cannot be rotated inside the street light head 20.
  • the fastening member 70 according to the present invention fastens the case 50 including the upper plate 51 on which the plurality of LED elements 31 is mounted without rotating the case 50 inside the street light head 20.
  • Street lamp head 20 has an effect that can be fastened to the power socket member 23 by fitting the member 70 to the power socket member 23, and the LED element 31 is mounted in the conventional problem. It has the effect of solving the problem of replacing the whole.
  • the aeration passage 71 formed in the fastening member 70 allows the power cable 80 for supplying power from the base member 40 to the LED element 31 through. That is, the power cable 80 extending from the base member 40 fastened to the power socket member 23 is fastened to the power socket member 23 in the form of wrapping the power socket member 23 through the air passage 71. LED elements of the LED light emitting member 30 which extends from one side of the fastening member 70 to the other side, passes through the other side of the fastening member 70, and extends into the inner space of the case 50 and is accommodated in the inner space. 31) Power on.
  • the side plate 52 or the lower plate 53 of the case 50 is configured to further include one or more bent portion 54 is bent and bent as shown in Figure 7, the bent portion 54 may include one or more fastening holes 54b, and may be configured to be bolted to a predetermined portion of the street lamp head 20 (the concept including the reflecting plate 22).
  • the bent portion 54 since the bent portion 54 has a configuration in which a part of the side plate 52 or the lower plate 53 is cut and bent, it may provide a support force integrated with the case 50, and the interior of the street lamp head 20. After bending appropriately according to the distance between the predetermined portion and the bent portion 54, a bolt (screw bolt or bolt and nut) is introduced into the fastening hole 54b so that the bent portion 54 and the predetermined portion of the street lamp head 20 are internal.
  • the fastening hole 54b is configured to have a rectangular shape corresponding to the lengthwise direction of the bent portion 54 so that the fastening hole 54b may be configured to variously apply the position of the fastening hole 54b according to the bending length of the bent portion 54. desirable.

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  • 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

La présente invention porte sur un ensemble de diodes électroluminescentes pour une lampe de rue, lequel ensemble est agencé dans l'intérieur de la tête d'une lampe de rue et a des éléments de diodes électroluminescentes pour émettre de la lumière, et, plus précisément, sur un ensemble de diodes électroluminescentes pour une lampe de rue, dans lequel ensemble, sans remplacer la totalité de la tête d'une lampe de rue dans laquelle un ensemble de diodes électroluminescentes ayant des éléments de diodes électroluminescentes est situé, après qu'une ampoule est retirée à partir d'un élément de douille d'alimentation dans la tête d'une lampe de rue existante qui a déjà été installée, un élément de base qui alimente les éléments de diodes électroluminescentes en énergie peut être installé et vissé dans l'élément de douille d'alimentation, et un boîtier qui comporte un élément émetteur de lumière à diodes électroluminescentes ayant des éléments de diodes électroluminescentes peut être installé et fourni dans l'élément de douille d'alimentation par des moyens de couplage. De plus, la présente invention peut produire les effets consistant à : assurer une intensité de luminance élevée à partir de la lumière émise vers la surface du sol par la disposition d'une pluralité des éléments émetteurs de lumière à diodes électroluminescentes ayant les éléments de diodes électroluminescentes sur une plaque supérieure faisant face à la surface du sol ; et empêcher la perte de temps de main d'œuvre et des pertes économiques requises pour remplacer la totalité de la tête de la lampe de rue, par le fait de permettre à l'ensemble de diodes électroluminescentes d'être remplacé après le seul remplacement de l'ampoule à partir de la tête de la lampe de rue qui a déjà été montée sur un poteau.
PCT/KR2014/002506 2013-03-27 2014-03-25 Ensemble de diodes électroluminescentes pour lampe de rue Ceased WO2014157919A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0032866 2013-03-27
KR1020130032866A KR101399102B1 (ko) 2013-03-27 2013-03-27 가로등용 엘이디 어셈블리

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WO2014157919A2 true WO2014157919A2 (fr) 2014-10-02
WO2014157919A3 WO2014157919A3 (fr) 2014-12-04

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WO (1) WO2014157919A2 (fr)

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Publication number Priority date Publication date Assignee Title
KR101492040B1 (ko) 2014-06-18 2015-02-10 삼성유리공업 주식회사 Led등기구용 교체형 led모듈
KR101621380B1 (ko) * 2015-06-26 2016-06-01 주식회사 케이에스비 가로등용 발광 다이오드 모듈 및 이의 제조 방법

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KR100880199B1 (ko) * 2008-10-20 2009-02-02 (주)파트라 조립성이 향상된 엘이디 가로등
KR101061246B1 (ko) * 2009-07-08 2011-08-31 한성엘컴텍 주식회사 소켓 결합형의 ｌｅｄ램프
CN101871600B (zh) * 2010-03-13 2014-02-05 中山伟强科技有限公司 一种led路灯灯泡
KR101116014B1 (ko) * 2011-12-20 2012-02-22 주식회사 한일티앤씨 발광다이오드를 이용한 판형겸 전구형 보안등 램프

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WO2014157919A3 (fr) 2014-12-04

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