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WO2010087675A2 - Structure d'appareil d'éclairage à del détachable - Google Patents

Structure d'appareil d'éclairage à del détachable Download PDF

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Publication number
WO2010087675A2
WO2010087675A2 PCT/KR2010/000610 KR2010000610W WO2010087675A2 WO 2010087675 A2 WO2010087675 A2 WO 2010087675A2 KR 2010000610 W KR2010000610 W KR 2010000610W WO 2010087675 A2 WO2010087675 A2 WO 2010087675A2
Authority
WO
WIPO (PCT)
Prior art keywords
led module
coupling groove
led
fixed
connector
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/KR2010/000610
Other languages
English (en)
Korean (ko)
Other versions
WO2010087675A3 (fr
Inventor
최상무
기호진
박기태
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2010087675A2 publication Critical patent/WO2010087675A2/fr
Publication of WO2010087675A3 publication Critical patent/WO2010087675A3/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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/02—Germinating apparatus; Determining germination capacity of seeds or the like
    • 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
    • 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
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear 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
    • F21Y2113/00—Combination of 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]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09145—Edge details
    • H05K2201/09172—Notches between edge pads
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]

Definitions

  • the present invention relates to a detachable LED lighting device structure, and more specifically, the first and second connectors of the integrated or detachable type are symmetrically fixed to the luminaire, whereby each LED module can be replaced and used in case of failure / defect of the LED device.
  • the present invention relates to a removable LED lighting device structure.
  • the lighting used in the lighting device is electrically connected to a light emitting member such as a fluorescent lamp, an incandescent lamp, or an industrial lamp by fixing it to the ceiling, and having a switch for applying power to the wall surface of an easily accessible location. It is used to lighten the dark place through the light emitting means by turning on / off.
  • a light emitting member such as a fluorescent lamp, an incandescent lamp, or an industrial lamp by fixing it to the ceiling, and having a switch for applying power to the wall surface of an easily accessible location. It is used to lighten the dark place through the light emitting means by turning on / off.
  • the fluorescent lamp 800, the incandescent lamp 900 or the industrial lamp of the form as shown in FIG. 1 has a problem in that the power consumption is high while the durability is low and the heat generation is high.
  • LED light fixture As a prior art to improve this, the Republic of Korea Patent Publication No. 10-2008-0021899 "LED light fixture” is shown in Figure 2, in the LED light fixture, the front is open and the input power connector ( A casing 200 in which 210 is installed; A reflector plate 300 having an open shape on the front surface and provided in the casing 200; A circuit board 400 installed on at least a plurality of walls of the side walls constituting the reflecting plate 300; A plurality of LEDs 500 installed in series / parallel at predetermined intervals on the circuit board 400; A reflecting light guide plate 600 formed at an opening of the casing 200 and the reflecting plate 300 and having a reflective groove 610 recessed inwardly at predetermined intervals along a horizontal and vertical direction of the surface; The light diffusing film 700 is attached to the reflective light guide plate 600 and has a fine protrusion 710 formed on the entire surface thereof.
  • the prior art as described above was able to improve the problems of the conventional fluorescent lamps or incandescent lamps by using the LED as a light emitting member, but only a few LEDs are defective due to the structure in which a plurality of LEDs are fixed on one circuit board. Even in this case, there is a problem that a lot of cost is wasted due to the inefficiency of replacing the entire circuit board.
  • the removable LED lighting device that both ends of the LED module coupled to the LED element is inserted into the first and second connectors to be disassembled / combined to facilitate the disassembly / coupling of the LED module.
  • the purpose is to provide a structure.
  • the LED module can be easily attached and detached, and the terminal of the LED module fixed to the luminaire is formed to be non-exposed to reduce the risk of electric shock.
  • Another object is to provide a removable LED lighting device structure in which a plurality of LED modules are individually coupled to facilitate maintenance even in case of failure / defect.
  • the present invention is a removable LED lighting device structure is coupled to the lamp is fixed to the wall or ceiling and connected to the power source, and a plurality of LED elements protrude to the bottom, the first pin is inserted into the bottom of the fixture fixed
  • a detachable first connector having one side end of the LED module inserted therein and having a first coupling groove in close contact with the first connection terminal;
  • On the bottom surface of the luminaire a second pin is inserted and fixed at a position spaced apart by a predetermined distance, and a separate second connector is formed in which the other end of the LED module is inserted to form a second coupling groove which is in close contact with the second connection terminal.
  • the second connector is formed in the second coupling groove inside the semi-circular facing the predetermined interval and a coupling pin is fixed at its lower end.
  • the LED module is formed in a circular coupling groove that is fixed by sliding a certain depth by the coupling pin is pinned on one side end is opened by the elasticity of the coupling pin.
  • the first coupling groove is formed as a long groove compared to the second coupling groove so that one side of the LED module is inserted into the first coupling groove to a certain depth, and then the other side is inserted into the second coupling groove so that the coupling pin is fixed to the coupling groove. do.
  • the detachable LED lighting device structure is coupled to the light fixture is fixed to the wall or ceiling and connected to the power, and the LED module protruding a plurality of LED elements to the bottom, the first pin is inserted into the bottom of the lamp fixture and fixed to the LED module
  • An integrated first connector having a plurality of first coupling grooves formed at one side of the one end thereof to be in close contact with the first connection terminal;
  • An integrated second connector having a plurality of second coupling grooves formed on the bottom surface of the luminaire facing the first connector and inserted into a second pin at a predetermined distance and inserted into the other end of the LED module to be in close contact with the second connection terminal. It is made of different structures formed.
  • a removable LED lighting device structure having a luminaire fixed to a wall or ceiling and connected to a power source, comprising: an LED module having a plurality of LED elements fixed to a bottom thereof and having a circular first through hole at a center of one end thereof; A first connector in which one end of the LED module is inserted and a first coupling groove is formed to be in close contact with the first connection terminal; The second coupling groove which is inserted into the other end of the LED module is in close contact with the second connection terminal, and the upper and lower surfaces of the inside of the second coupling groove return after inserting a predetermined depth, and another pressing bearing is inserted into the first through hole of the LED module Made of structure.
  • a detachable LED lighting device structure having a luminaire fixed to a wall or a ceiling and connected to a power source, comprising: an LED module having a plurality of LED elements fixed to a bottom surface and having semicircular first and second semicircular grooves formed at one side of left and right sides; A first connector in which one end of the LED module is inserted and a first coupling groove is formed to be in close contact with the first connection terminal; The second coupling groove which is inserted into the other end of the LED module to be in close contact with the second connection terminal, and is returned after inserting a predetermined depth into the left and right inner surface of the second coupling groove and is inserted into the first and second semicircular grooves of the LED module. It is made of another structure formed.
  • the detachable LED lighting device structure according to the present invention can be used by disassembling / combining the LED modules individually coupled by fixing the first and second connectors of one or two types to the luminaire, and inside the first coupling groove.
  • the coupling pin is formed inside the second coupling groove and fixed to the bottom slides in the coupling groove formed at one end of the LED module is easily fixed to the LED module It works.
  • the terminals formed on the LED module are engaged with the first and second connection terminals.
  • the non-exposed type engaged with the first and second coupling grooves reduces the risk of electric shock and reduces the risk of electric shock to the GND than the +/- terminals printed on both ends of the LED module.
  • FIG. 1 is a perspective view of a fluorescent lamp and an incandescent lamp according to the related art
  • FIG. 2 is an exploded view of the LED lighting fixture according to the prior art
  • FIG. 3 is a perspective view of a removable LED lighting device structure according to the present invention
  • FIG. 4 is an exploded view of a removable LED lighting device structure according to the present invention
  • Figure 5 is a cross-sectional view of the removable LED lighting device structure according to the present invention.
  • FIG. 6 is a detailed view of the removable LED lighting device structure according to the present invention.
  • Figure 3 is a perspective view of the removable LED lighting device structure according to the present invention
  • Figure 4 is an exploded view of the removable LED lighting device structure according to the present invention
  • Figure 5 is a cross-sectional view of the removable LED lighting device structure according to the present invention
  • Figure 6 Is a detailed structure of a detachable LED lighting apparatus according to the present invention, wherein reference numeral 1 indicated in the drawing indicates a lamp according to the present invention.
  • Removable LED lighting device structure of the present invention receives the power through the switch 11 fixed to the wall and is fixed to the ceiling (10) and the ceiling is fixed to a plurality of fixed in the form separated on the bottom surface of the lamp 10
  • the first connector 20 and the second connector 30 which is separated from each other by a predetermined interval facing the first connector 20 and separated in the same manner as the first connector 20, is fixed to the luminaire 10, and the Both ends are inserted into the first and second connectors 20 and 30, and the LED module 40 is formed.
  • first and second connectors 20 and 30 face downward at one end and penetrate the first and second pins 21 and 31 and the LED module 40.
  • the first and second coupling grooves 23 and 33 having a predetermined space to be inserted at both ends thereof, and the terminals of both ends printed on the LED module 40 inside the first and second coupling grooves 23 and 33.
  • First and second connection terminals 22 and 32 are formed to closely contact (B) so that the LED element 41 lights up.
  • the first coupling groove 23 is formed as a long groove relative to the second coupling groove 33 so that one side of the LED module 40 is inserted into the first coupling groove 23 and then the other side. By inserting a predetermined length into the second coupling groove 33 is the LED module 40 is fixed.
  • the LED module 40 has a predetermined number of LED elements 41 are fixed to the bottom surface, the coupling groove formed in a circular groove is formed by extending in a straight groove of a certain length at one end inserted into the second coupling groove 33 ( 42) is formed.
  • each of the second coupling groove 33 is fixed to each other and the semi-circular coupling pins 34 facing each other are formed to be spaced apart by sliding in the coupling groove 42 of the LED module 40 LED module 40 is fixed.
  • the coupling pin 34 is the same material as the leaf spring and due to the semicircular outer circumference in the inner center around the lower end fixed when inserted into a straight groove formed in the coupling groove 42 Gathered in a circular groove formed in the coupling groove 42 is to be fixed to the LED module 40.
  • the switch 11 when a user operates the switch 11, power is applied to the lamp 10 electrically connected to the switch 11, and a plurality of agents coupled to the bottom surface of the lamp 10 are provided.
  • the light is emitted toward the ground through the LED elements 41 of the LED module 40 fixed at both ends at the first and second connectors 20 and 30, and although not shown in the drawings, the first and second parts may be considered.
  • the case A may be installed according to a user's selection in such a manner as to cover only the connectors 20 and 30 with a case or cover the entire luminaire 10 with the case A.
  • the 48 is formed at the front side, sparks that may occur when the LED module 40 is attached or detached are prevented, thereby preventing the defect of the LED element 41 and improving the service life, and may be formed in a structure that can be detached more safely.
  • the terminal B may be formed to have the same length, and the terminal B is provided with a +/ ⁇ terminal and a GND terminal.
  • FIG. 9 is an exploded view of a structure of a detachable LED lighting apparatus according to a second embodiment, and the lighting lamp 1 according to the second embodiment of the present invention is similar to the first embodiment, and for convenience of description, Duplicate content will be omitted.
  • the fixture 10 is fixed to the wall or ceiling and connected to the power supply, and an integral type of the first pin (21a) is inserted into the bottom of the fixture 10 is fixed
  • the first connector 20a, the integrated second connector 30a inserted into and fixed to the bottom surface of the luminaire 10 at a predetermined distance from the first connector 20a, and the second connector 30a fixed thereto. It consists of a structure in which the LED module 40a is inserted and fixed to both ends of the 1,2 connectors 20a and 30a.
  • first and second connectors 20a and 30a may include a plurality of first and second coupling grooves 23a which are inserted at both ends of the LED module 40a to be in close contact with the first and second connection terminals 22a and 32a, respectively. 33a) is formed.
  • the LED module 40a can adjust the brightness of the room by adjusting the number of couplings to the first and second coupling grooves 23a and 33a, and the corresponding LED module 40a in case of failure / defect of the LED element 41a. It can be used to replace, the first and second connection terminals (22a, 32a) will be able to be quickly coupled to the luminaire 10 in one piece.
  • FIG. 10 is a detailed view of a removable LED lighting device structure according to the third embodiment, the lighting lamp 1 according to the third embodiment of the present invention is similar to the first embodiment, the first embodiment for convenience of description Duplicate content with will be omitted.
  • the first and second pins 21b and 31b are inserted into and fixed to the bottom surface of the luminaire 10 to which the power is connected, and the first and second connectors 20b fixed apart by a predetermined interval. And 30b and an LED module 40b having both ends inserted into and fixed to the first and second connectors 20b and 30b.
  • the LED module 40b has a plurality of LED elements 41b fixed to a bottom surface at one end thereof inserted into the second coupling groove 33b to be described later, and a circular first through hole 43b is formed at the center of one side end thereof.
  • first connector 20b is inserted into one end of the LED module 40b to form a first coupling groove 23b that is in close contact with the first connection terminal 22b.
  • the second connector 30b has a second coupling groove 33b inserted into the other end of the LED module 40b and tightly attached to the second connection terminal 32b, and is fixed on the upper and lower surfaces of the inside of the second coupling groove 33b. After the depth is inserted, the return bearing 35b is inserted into the first through hole 43b of the LED module 40b.
  • the LED module 40b has a first coupling groove 23b formed as a long groove compared to the second coupling groove 33b so that one side of the LED module 40b is fixed to the first coupling groove 23b.
  • the other side is fixed to the second coupling groove (33b) after inserting the depth, the pressing bearing (35b) is pressed into a certain depth and then returned to its original position in the first through hole (43b) to be seated by fixing the LED module (40b) To make it possible.
  • Figure 11 is a detailed view of the removable LED lighting device structure according to the fourth embodiment, the lamp 1 according to the fourth embodiment of the present invention is similar to the third embodiment, the third embodiment for convenience of description Duplicate content with will be omitted.
  • the first and second pins 21b and 31b are inserted into and fixed to the bottom of the luminaire 10 to which the power is connected, as in the third embodiment, and are fixed at predetermined intervals.
  • the first and second connectors 20b and 30b and the first and second connectors 20b and 30b have LED structures 40b formed at both ends thereof to be fixed.
  • the LED module 40b has a plurality of LED elements 41b fixed to a bottom surface at one end thereof inserted into a second coupling groove 33b to be described later, and semi-circular first and second semicircular grooves 44b and 45b formed at left and right sides thereof. ) Is formed.
  • first connector 20b is inserted into one end of the LED module 40b to form a first coupling groove 23b that is in close contact with the first connection terminal 22b.
  • the second connector 30b has a second coupling groove 33b inserted into the other end of the LED module 40b and in close contact with the second connection terminal 32b, and on the inner left and right sides of the second coupling groove 33b. It is returned after the insertion of the predetermined depth and the pressing bearing 36b is inserted into the first and second semi-circular grooves 44b and 45b of the LED module 40b, and the pressing bearing 36b is press-fitted to a predetermined depth and then the first. , The two semi-circular grooves (44b, 45b) is returned to its original position to be seated so that the LED module 40b is fixed.
  • the detachable LED lighting device structure according to the present invention may be used by disassembling / combining the LED modules individually coupled to the first and second connectors of the integrated type or the separate type on the luminaire, and the first coupling groove.
  • the inner side is formed into a relatively long groove compared to the inside of the second coupling groove to facilitate disassembly / combination, and the coupling pin formed inside the second coupling groove and fixed at the lower end slides into the coupling groove formed at one end of the LED module.
  • LED module can be easily fixed. In addition, even when one LED is damaged, by using only one LED module without replacing the entire luminaire, environmental waste is reduced, maintenance is easy and expandability is excellent.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Physiology (AREA)
  • Health & Medical Sciences (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)

Abstract

La présente invention porte sur une structure d'appareil d'éclairage à DEL détachable couplée à une lampe et à un module à diodes électroluminescentes (DEL), la lampe étant fixée au mur ou au plafond et raccordée à une alimentation électrique, le module à DEL comprenant plusieurs éléments à DEL faisant saillie vers une surface inférieure, la structure comprenant : un premier raccord du type divisé, qui comprend une première broche devant être insérée dans la lampe pour fixer le premier raccord à la surface inférieure de la lampe, une première rainure de couplage dans laquelle une extrémité du module à DEL est insérée, et une première borne de raccordement en contact avec le module à DEL installé dans la première rainure de couplage ; et un second raccord du type divisé faisant face au premier raccord avec un espacement prédéterminé entre eux, qui comprend une seconde broche devant être insérée dans la lampe pour fixer le second raccord à la surface inférieure de la lampe, une seconde rainure de couplage dans laquelle l'autre extrémité du module à DEL est insérée, et une seconde borne de raccordement en contact avec le module à DEL installé dans la seconde rainure de couplage. Comme décrit plus haut, les premier et second raccords monoblocs ou de type divisé fixés sur la lampe de la structure d'appareil d'éclairage à DEL détachable selon la présente invention permettent le montage/démontage des modules à DEL attachés séparément pour une utilisation, l'intérieur de la première rainure de couplage étant comparativement plus long que celui de la seconde rainure de couplage ; et des broches de couplage supplémentaires sont formées à l'intérieur de la seconde rainure de couplage, dont les extrémités inférieures sont fixées dans la seconde rainure de couplage, pour glisser dans une rainure de couplage formée dans une extrémité du module à DEL, de telle manière que le module à DEL peut être facilement fixé. En outre, étant donné qu'une borne de masse installée à une extrémité du module à DEL entre en contact avec la première borne de raccord avant des bornes (+) et (-) qui sont installées sur un côté dudit module à DEL, une surtension, une impulsion de courant (surintensité) et des étincelles électriques peuvent être évitées à l'avance, ce qui protège les DEL contre des chocs électriques. En outre, lorsque l'une des DEL est endommagée, il suffit de remplacer le module à DEL endommagé au lieu de la lampe entière, ce qui se traduit par une réduction des déchets devant être mis au rebut, un entretien très réduit et une excellente capacité d'extension.
PCT/KR2010/000610 2009-02-02 2010-02-01 Structure d'appareil d'éclairage à del détachable Ceased WO2010087675A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090008114A KR100913922B1 (ko) 2009-02-02 2009-02-02 탈부착형 엘이디 조명장치구조
KR10-2009-0008114 2009-02-02

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WO2010087675A2 true WO2010087675A2 (fr) 2010-08-05
WO2010087675A3 WO2010087675A3 (fr) 2010-11-18

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KR102461772B1 (ko) * 2020-08-21 2022-11-01 배룩스 주식회사 엘이디 조명 시스템
KR102726353B1 (ko) * 2022-11-28 2024-11-05 주식회사 리더하이 조명 장치

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KR20090000435A (ko) * 2007-06-28 2009-01-07 최성규 엘이디 모듈 스트링

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WO2015080462A1 (fr) * 2013-11-26 2015-06-04 엘지이노텍 주식회사 Appareil d'alimentation électrique pour éclairage à del
US9820342B2 (en) 2013-11-26 2017-11-14 Lg Innotek Co., Ltd. Power supply apparatus for LED lighting

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KR100913922B1 (ko) 2009-08-26

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