WO2012050318A2 - Lampe à led capable d'une connexion amovible - Google Patents

Lampe à led capable d'une connexion amovible Download PDF

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Publication number
WO2012050318A2
WO2012050318A2 PCT/KR2011/007319 KR2011007319W WO2012050318A2 WO 2012050318 A2 WO2012050318 A2 WO 2012050318A2 KR 2011007319 W KR2011007319 W KR 2011007319W WO 2012050318 A2 WO2012050318 A2 WO 2012050318A2
Authority
WO
WIPO (PCT)
Prior art keywords
led
power supply
coupling member
heat sink
substrate
Prior art date
Application number
PCT/KR2011/007319
Other languages
English (en)
Korean (ko)
Other versions
WO2012050318A3 (fr
Inventor
김영철
Original Assignee
소닉스자펜 주식회사
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 소닉스자펜 주식회사 filed Critical 소닉스자펜 주식회사
Publication of WO2012050318A2 publication Critical patent/WO2012050318A2/fr
Publication of WO2012050318A3 publication Critical patent/WO2012050318A3/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • 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
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/69—Details of refractors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
    • 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 removable LED lighting lamp, and more particularly, it can be manufactured in a small size, while efficiently dissipating heat generated from the LED module to improve the life, and at the same time easy disassembly and assembly to repair the whole There is no need to replace the LED light and improved convenience and economics.
  • the LED bulbs or the fluorescent lamps and the power supply unit may not be separated, and thus there is a problem in that the LED bulbs or the fluorescent lamps having the different lifetimes need to be replaced when repairing the LED bulbs or the fluorescent lamps having different lifetimes.
  • the repair of the LED lighting of such a shape is possible, it is likely to damage the appearance by attempting an excessive disassembly in the repair process, causing various unexpected defects between the LED and the power supply.
  • heat dissipation may be performed only in the vertical direction, which may be a major cause of device failure as a result of heat being concentrated on each component constituting the power supply. do.
  • the present invention has been proposed to solve the problems of the prior art as described above, the purpose is to be able to manufacture in a small size while efficiently dissipating heat generated from the LED module to improve the life, at the same time easy disassembly and assembly Therefore, there is no need to replace the whole at the time of repair to provide LED lighting with improved convenience and economy.
  • an LED module including an LED substrate and a power supply input terminal; And a power supply unit supplying power to the LED module through a power supply output terminal, wherein the LED module and the power supply unit are detachably coupled to each other, thereby electrically connecting the power supply input terminal and the power supply output terminal.
  • LED lighting characterized in that it is made.
  • a power supply input terminal electrically connected to a power supply output terminal of a power supply unit and configured to receive power of an LED from the power supply output terminal;
  • An LED substrate having an LED electrically connected to the power supply input terminal and receiving power therefrom;
  • LED lighting including a substrate coupling member for mediating the coupling with the reflection shade heat sink for fixing the LED substrate.
  • the LED reflector heat sink is a first coupling member for coupling with the substrate coupling member constituting the LED module; A second coupling member coupled to the power supply unit in a detachable manner; And LED lighting, characterized in that it comprises a heat sink protruded outward in a plurality on the inclined surface of the reflection shade.
  • the present invention it is possible to manufacture a small size and efficiently discharge the heat generated from the LED module to improve the life, at the same time easy disassembly and assembly, there is no need to replace the whole when repairing LEDs improved convenience and economy Provide lighting.
  • Figure 1a is a configuration example of the LED bulb according to the prior art
  • Figure 1b shows a configuration example of the conventional LED module.
  • Figure 2 is a configuration diagram of the LED module that can be used in the LED bulb as an example of a removable LED lamp according to the present invention.
  • Figure 3 is an exploded view of the LED bulb consisting of the LED module and the reflector heat sink and the power supply attached to the clasp according to the present invention.
  • FIG. 4 is a structural example of lenses of various shapes usable in the present invention.
  • FIG. 5 is a configuration diagram of the LED lighting, such as a state in which the lens, the LED module, the reflection shade plate is sequentially coupled.
  • Figure 6 is a block diagram of a reflection shade heat sink that can be used in the present invention.
  • FIG. 7 is a detailed configuration diagram of the LED power supply output terminal constituting the power supply of the LED bulb according to the present invention.
  • FIG. 8 is a configuration diagram of an LED bulb in a state in which the lens, the LED module, the reflection shade heat sink, and the power supply unit with the clasp are sequentially coupled.
  • FIG. 9 is a power connection state diagram of a conventional LED fluorescent lamp.
  • FIG. 10 and 11 is a configuration diagram and a cross-sectional view of the appearance of the LED fluorescent lamp as another embodiment of the removable LED lamp according to the present invention.
  • the present invention includes an LED module including an LED substrate and a power supply input terminal; And a power supply unit supplying power to the LED module through a power supply output terminal, wherein the LED module and the power supply unit are detachably coupled to each other, thereby electrically connecting the power supply input terminal and the power supply output terminal. It provides an LED light, characterized in that made.
  • Figure 2 is an embodiment of the LED module that can be used in the LED bulb as an example of a removable LED lighting lamp according to the present invention, the LED module 20 is coupled to the reflection shade heat sink (5).
  • the LED module 20 includes an LED 7, an LED board 6 on which the LED is mounted, a power supply input terminal 9, and a substrate coupling member 6b for coupling the LED board to the reflection shade heat sink.
  • the LED 7 and the LED substrate 6 may be of any kind commonly used for LED lighting.
  • a power supply input terminal 9 is placed on the top.
  • the power supply input terminal 9 may be formed of a conductive material or a metal that can be electrically conductive and protrude on the substrate in a cylindrical shape having a hollow portion, and electrically connected to a power supply output terminal provided at a lower portion of the power supply to be described later. A connection is made.
  • the lower portion of the LED substrate 6 may further have a lens coupling member (6a) for attaching the lens to the lower end.
  • the lens coupling member 6a includes any structure that allows the lens to be attached or detached, and for example, the lens coupling member 6a may be formed in a protrusion shape so as to be inserted into the coupling groove of the lens.
  • the substrate coupling member 6b formed on the side of the LED substrate 6 is preferably formed in the form of a screw thread and fixed by screwing at a corresponding coupling position of the reflection shade heat sink having a corresponding coupling shape.
  • heat generated by the LED can radiate heat in the lateral direction as well as in the up and down directions, thereby enabling efficient heat dissipation.
  • FIG 3 is an exploded view of the LED bulb consisting of the LED module 20 and the reflector heat sink 5 and the power supply unit 2 is attached to the clasp 1 according to the present invention.
  • the LED module is the same as described above, and the reflection shade heat sink 5 coupled thereto will be described.
  • the reflection shade plate 5 performs a function of reflecting light generated from the LED 7 and a function of emitting heat generated from the LED to the outside.
  • the reflective angle heat sink 5 is provided with a first coupling member 5a at a corresponding position so as to be detachable by screwing with the substrate coupling member 6b constituting the LED module.
  • a lens 11 and a glass sphere 10 for diffusing or condensing light are attached to a lower end of the LED 7, and an upper portion of the lens 11 has a horizontal protrusion surface and is coupled to both ends of the horizontal protrusion surface.
  • the groove 11a is provided. Therefore, the lens is fixed by the coupling between the lens coupling groove (11a) and the lens coupling member (6a) of the LED module.
  • Such lenses may be used in various shapes as shown in FIG. 4 in consideration of light diffusion and condensing characteristics.
  • the lens 11 as shown in FIG. 4 may be fixed in a screw groove (not shown) formed at the end of the reflecting heat radiation plate 5 and finished with a glass sphere.
  • the first coupling member 5a and the second coupling member 5b may be formed separately from each other, or may be formed together in series.
  • the reflection shade heat sink 5 is formed on the inclined surface of a plurality of heat sinks of the laminated form protruding outward.
  • the auxiliary heat dissipation outlet 5c is formed on the outer circumferential surface of the position where the LED module of the reflection shade heat sink 5 is attached. As a result, the heat emitted from the side of the LED module can be more effectively discharged to the outside.
  • the plurality of heat sinks protruding in the horizontal direction is preferably made of an aluminum material which is light and has excellent heat dissipation characteristics.
  • the surface of the heat sink is coated with ceramic, and the ceramic is made of various nonferrous metals, Due to the fine holes (sponge-like structure), there is a lot of contact with air, so the heat transfer rate is very fast, which can greatly improve heat dissipation characteristics.
  • the heat sink may preferably be configured in a ratio of 30 to 40% aluminum and 60 to 70% ceramic. In the present invention, it is preferable to further improve the heat radiation effect by further forming a copper plating layer on the ceramic surface.
  • the power supply unit 2 is a device for supplying power to the LED, the lower side of the coupling to be coupled to the second coupling member (5b) formed on the upper portion of the reflective shaded heat shield (5) to be detachable by screwing or the like With a member 2a, a power supply output terminal 4 is formed on the lower surface of the LED module 20 to make electrical connection with the power supply input terminal 9. Accordingly, the LED 7 may be electrically connected by simply coupling the reflective shade heat sink 5 to which the LED module is attached to the power supply unit 2. It is preferable that the heat dissipating compound 3 is filled in the power supply unit to help effective heat dissipation. The upper end of the power supply 2 is attached to the clasp 1 is coupled to the socket.
  • the power supply output terminal 4 is made of a conductive material is configured to have elasticity when contacted in a downwardly projecting shape Good to do.
  • the power supply output terminal 4 is internally electrically connected to the power supply unit by a wire.
  • FIG. 8 shows a state in which the lens 11, the LED module 20, the reflection shade heat sink 5, and the power supply unit 2 with the clasp are sequentially coupled.
  • FIG. 9 is a power connection state diagram of the LED fluorescent lamp 100 in which a plurality of existing LEDs are arranged in a line, and the power supply lines 201 and 202 are branched from the power supply unit 200 to the left and right sides of both power supply input terminals 203, and FIG. 204).
  • the entire fluorescent lamp needs to be replaced.
  • FIG 10 and 11 illustrate an LED fluorescent lamp as another embodiment of the removable LED lamp according to the present invention.
  • the power supply unit 210 has a pair of coupling members 211a, 211b for fixing the reflector of the LED fluorescent lamp, and the power supply from the power supply unit 210 to supply power to the LED fluorescent lamp on the inner side Is provided with a power supply output terminal 212 for outputting.
  • the power supply unit 210 also serves as a holder for fixing a pair of left and right LED fluorescent lamps for this purpose, the position fixing screw 213 is coupled to the end.
  • the power can be easily coupled to the fluorescent lamp connected in both directions from the center in a rotational removable manner, and thus, various shapes depending on the shape of the coupling member of the central power supply unit 210 It is possible to provide a fluorescent lamp with a very beautiful appearance is possible.
  • the present invention it is possible to manufacture a small size and efficiently discharge the heat generated from the LED module to improve the life, at the same time easy disassembly and assembly, there is no need to replace the whole when repairing LEDs improved convenience and economy Provide lighting.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

L'invention concerne une lampe à LED qui comprend : un module à LED comprenant un substrat de LED et une borne d'entrée d'alimentation électrique ; et une unité d'alimentation électrique pour alimenter le module à LED par le biais d'une borne de sortie d'alimentation électrique, le module à LED et l'unité d'alimentation électrique étant connectés de manière amovible, établissant ainsi une connexion électrique entre la borne d'entrée d'alimentation électrique et la borne de sortie d'alimentation électrique.
PCT/KR2011/007319 2010-10-12 2011-10-04 Lampe à led capable d'une connexion amovible WO2012050318A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0099481 2010-10-12
KR1020100099481A KR20120037803A (ko) 2010-10-12 2010-10-12 착탈식 결합이 가능한 엘이디 조명등

Publications (2)

Publication Number Publication Date
WO2012050318A2 true WO2012050318A2 (fr) 2012-04-19
WO2012050318A3 WO2012050318A3 (fr) 2012-07-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/007319 WO2012050318A2 (fr) 2010-10-12 2011-10-04 Lampe à led capable d'une connexion amovible

Country Status (2)

Country Link
KR (1) KR20120037803A (fr)
WO (1) WO2012050318A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016023343A1 (fr) * 2014-08-15 2016-02-18 佛山市崇达照明电器有限公司 Nouvelle lampe à del

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101633004B1 (ko) * 2014-06-23 2016-06-23 (주)상도전기 방열기능을 갖는 반사갓을 구비한 led 조명장치
KR101871066B1 (ko) * 2016-11-29 2018-06-25 제주대학교 산학협력단 기존 소켓에 연결 가능한 자석식 소켓 및 이를 이용한 조명 시스템
KR101941153B1 (ko) * 2017-11-29 2019-04-12 에이치엘비엘이디 주식회사 착탈식 led 공장등
KR102260158B1 (ko) * 2019-09-04 2021-06-07 주식회사 진우씨스템 레이스웨이형 조명기구

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008293966A (ja) * 2007-05-23 2008-12-04 Advance Connectek Inc 発光ダイオードランプ
US7497596B2 (en) * 2001-12-29 2009-03-03 Mane Lou LED and LED lamp
KR20090042572A (ko) * 2007-10-26 2009-04-30 화우테크놀러지 주식회사 엘이디램프
US7549773B2 (en) * 2005-12-29 2009-06-23 Lam Chiang Lim LED housing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7497596B2 (en) * 2001-12-29 2009-03-03 Mane Lou LED and LED lamp
US7549773B2 (en) * 2005-12-29 2009-06-23 Lam Chiang Lim LED housing
JP2008293966A (ja) * 2007-05-23 2008-12-04 Advance Connectek Inc 発光ダイオードランプ
KR20090042572A (ko) * 2007-10-26 2009-04-30 화우테크놀러지 주식회사 엘이디램프

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016023343A1 (fr) * 2014-08-15 2016-02-18 佛山市崇达照明电器有限公司 Nouvelle lampe à del
GB2543974A (en) * 2014-08-15 2017-05-03 Avatar Ind Ltd Novel LED lamp

Also Published As

Publication number Publication date
KR20120037803A (ko) 2012-04-20
WO2012050318A3 (fr) 2012-07-26

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