WO2010047457A1 - Dispositif d'eclairage a del - Google Patents

Dispositif d'eclairage a del Download PDF

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Publication number
WO2010047457A1
WO2010047457A1 PCT/KR2009/003068 KR2009003068W WO2010047457A1 WO 2010047457 A1 WO2010047457 A1 WO 2010047457A1 KR 2009003068 W KR2009003068 W KR 2009003068W WO 2010047457 A1 WO2010047457 A1 WO 2010047457A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
circuit board
printed circuit
supporter
main body
Prior art date
Application number
PCT/KR2009/003068
Other languages
English (en)
Korean (ko)
Inventor
양상훈
오수남
Original Assignee
에프씨반도체 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 에프씨반도체 주식회사 filed Critical 에프씨반도체 주식회사
Publication of WO2010047457A1 publication Critical patent/WO2010047457A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • 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
    • F21K9/272—Details of end parts, i.e. the parts that connect the light source to a fitting; Arrangement of components within end parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
    • 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 an LED luminaire, and more particularly, to reduce the power consumption and to extend the life, and easy to assemble, to an LED luminaire that is easy to repair and replace while maintaining the existing case. .
  • 1 and 2 is a view showing a conventional general indoor light.
  • Existing interior lights are provided in the main body 1 attached to the ceiling of the interior of the building, a cover 2 of transparent or translucent material coupled to the main body, and the inside of the main body, as shown in FIGS. 1 and 2. Consisting of a socket 5 and a bulb 4.
  • An accommodating part is formed in the main body 1, the socket 5 is fixed to the accommodating part by a coupling member, and a light bulb 4 is coupled to the socket 5.
  • the conventional indoor light has a problem that the lifespan is short due to high power consumption as well as frequent flashing and heating due to the use of a conventional bulb (4).
  • a method of using an LED (LED) as a light source has been introduced to solve this problem.
  • the lamp using the LED means substantially replacement of the entire lamp including both the main body (1) and the cover (2), which has a problem that leads to waste of resources and increased production costs.
  • the present invention is to solve the above-described problems, the present invention is to take full advantage of the existing body (1) and the cover (2), etc. while applying a low power consumption and long life LED as a light source, repair and replacement work
  • An object of the present invention is to provide an LED lighting device that facilitates this.
  • a circuit to which the LED package mounted with the LED is connected is printed, a printed circuit board having a coupling groove is formed, the printed circuit board to be connected to the external power wiring
  • the terminal block is formed in, the fitting protrusion is coupled to the coupling groove of the printed circuit board at one end, and comprises a hook coupled to the fixing groove of the main body at the other end, the supporter for fixing the printed circuit board to the main body
  • an LED lighting device comprising a.
  • the printed circuit board and the terminal block may be accommodated, and may include a main body having a receiving portion formed with a fixing groove for coupling the hook of the supporter on the bottom and a cover covering the receiving portion of the main body.
  • a sensor for sensing whether an object passes by may be further provided with a light on and off the LED accordingly.
  • the supporter may further include a release preventing piece for pressing to one side so that the fitting protrusion and the hook cannot be removed from the coupling groove and the fixing groove.
  • the printed circuit board may include: a rectifying unit rectifying to DC by receiving external AC power; a boosting unit converting the power source having the rectifying into a voltage; and supplying a current of the voltage converted by the boosting unit to the LED package It may include a constant current supply unit, an LED package that is emitted by the current supplied from the constant current supply unit and a brightness control unit for adjusting the brightness of the LED package.
  • the brightness controller may include a switch having a plurality of light emitting diodes and a plurality of contacts connected to a current passing through a different number of diodes among the plurality of light emitting diodes.
  • LED lighting fixture according to the present invention has the following effects.
  • LED is used as a light source, power consumption can be lowered and product life can be extended due to low heat generation, which is economical and environmentally friendly.
  • the existing body and cover can be utilized to the maximum, thereby reducing the waste of resources and reducing the production cost.
  • FIG. 1 is an overall perspective view of a conventional lamp
  • FIG. 2 is a perspective view of the inside of FIG. 1; FIG.
  • FIG. 3 is an exploded perspective view of the LED lighting fixture according to an embodiment of the present invention.
  • FIG. 4 is an exploded perspective view illustrating the printed circuit board and the supporter of FIG. 3;
  • FIG. 5 is a cross-sectional view illustrating a form in which the supporter of FIG. 3 is coupled to the fixing groove
  • FIG. 6 is a control circuit block diagram showing an embodiment of a control circuit of the LED lighting device of FIG.
  • FIG 3 is an exploded perspective view showing the LED lighting fixture of this embodiment.
  • the LED lighting device may include a main body 1, a cover 2, a printed circuit board 6, and a supporter 7.
  • the main body 1 is attached to a ceiling or a wall inside the building, and is formed such that an accommodating part 11 in which the printed circuit board 6 is accommodated is formed.
  • the receiving portion 11 may be formed with a fixing groove (H1).
  • the cover 2 is made of a transparent or semi-transparent material so as to transmit light, and is removable to cover the receiving portion 11 of the main body (1).
  • the male screw portion formed in the cover 2 may be coupled to the main body and the cover through rotation in accordance with the female screw portion formed in the main body.
  • the printed circuit board 6 is printed with a circuit, and a plurality of LED packages 62 mounted with LEDs are coupled to each other.
  • a terminal block 63 for supplying power to the printed circuit board 6 and the LED package 62 may be provided at one side of the printed circuit board 6.
  • the terminal block 63 is made to be coupled to an external wiring to which power is applied.
  • a coupling groove H2 is formed in the printed circuit board 6.
  • the supporter 7 includes a rod 71 having a longitudinal direction to one side and a coupling groove H2 of the printed circuit board 6 at one end of the rod 71.
  • a fitting protrusion 72 to be coupled is formed, and a hook 73 coupled to the fixing groove H1 of the main body 1 may be formed at the other end of the rod 71.
  • the fitting protrusion 72 and the hook 73 may be made in the shape of a wedge, and may be made of a soft material or a flow structure such as synthetic resin so that the operator can easily press and detach.
  • the supporter 7 has the fitting protrusion 72 and the hook of the supporter 7 coupled to the coupling groove H2 of the printed circuit board 6 and the fixing groove H1 of the main body 1, respectively. It may further comprise a departure preventing piece 74 for pressing to one side so that 73 is not removed.
  • the release preventing piece 74 may be pressed in the direction in which the hook 73 is pulled to prevent the hook 73 fixed to the fixing groove H1 from being removed. Since the pressed hook 73 has a wedge shape, the hook 73 is prevented from coming into close contact with the fixing groove H1. In addition, since the hook 73 is in close contact with the fixing groove (H1), the rod 71 may also be perpendicular to the receiving portion (11). In addition, the separation preventing piece 74 may be formed on the fitting protrusion 72 side.
  • the main body 1 and the cover 2 as described above are the same as the conventional one, it is also possible to utilize a conventional ready-made product. That is, by using the supporter 7 suitable for the size of the coupling groove (H2) formed in the receiving portion 11 of the main body 1, the printed circuit board 6 to the receiving portion 11 of the conventional main body 1 ) Can be fixed.
  • the fixing groove (H1) when the fixing groove (H1) is not formed in the receiving portion 11 of the main body 1 may be formed by processing the fixing groove (H1).
  • the socket 5 and the light bulb 4 into which the existing current is inserted are removed, and a wire to which an external power is applied is connected to the terminal block 63, and then the supporter 7 is connected to the coupling groove H2.
  • the coupling can be easily realized by coupling the hook 73 of the supporter 7 to the fixing groove H1 while accommodating the printed circuit board 6 to the receiving portion 11 formed in the main body.
  • the LED lighting device may further include a sensor 3, as shown in FIG.
  • the sensor 3 is a component that detects whether there is an object such as a user in the lighting range of the LED lighting apparatus, and may be configured to turn on or off the LED of the LED lighting apparatus according to the detection result of the sensor.
  • the sensor 3 may be provided on one side of the main body 1.
  • Figure 6 is a control circuit block diagram of a printed circuit board applied to the LED lighting fixture of the present invention.
  • the control circuit of the printed circuit board 6 receives an external AC power and converts a current in a (-) state into a current in a (+) state to rectify it to a DC, and prints the rectified power.
  • the booster 82 boosts the voltage required by the circuit board, the constant current supply unit 83 supplying a constant current to the printed circuit module with respect to the boosted voltage, and the current supplied from the constant current supply unit 83.
  • the LED package 62 which emits light and the brightness adjusting part 84 which adjusts the brightness of the LED package 62 by a user operation etc. are comprised.
  • the rectifier 81 uses a conventional bridge diode composed of four diodes, and the booster 82 usually uses an electrolytic capacitor.
  • the constant current supply unit 83 uses a constant current diode (CRD), and a plurality of constant current diodes are connected and used in parallel in order to supply a current required by the LED package 62.
  • CCD constant current diode
  • the brightness controller 84 includes a dip switch 851 and a light emitting diode 852. As shown, the path through the light emitting diode 852 is changed according to the selection of switches 1, 2, and 3, and accordingly, the number of LEDs emitting from the LED package is determined so that the LED package module 62 ) Brightness is adjusted. On the other hand, the same function can be obtained by using a 0 ohm resistor or a short pin as a substitute for the dip switch 851.
  • a sensor module (not shown) may be further formed between the input terminal of the external AC power source and the rectifying unit.

Landscapes

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

Abstract

L'invention concerne une lumière et un dispositif d'éclairage à DEL. Ce dispositif d'éclairage à DEL recourt au maximum à un corps (1) et un couvercle (2) et utilise une DEL, qui a une faible consommation de puissance et une longue durée de vie, comme source de lumière pour faciliter les opérations de réparation et de remplacement du dispositif. Selon un mode de réalisation de l'invention, le dispositif d'éclairage à DEL comprend: une carte de circuit imprimé (PCB) sur laquelle un circuit est imprimé et des rainures de couplage sont formées, un boîtier de DEL renfermant des DEL est raccordé au circuit; un bloc terminal formé sur la PCB pour se raccorder à une ligne électrique  externe; et un support qui fixe la PCB à un corps. Des saillies d'insertion couplées aux rainures de couplage de la PCB sont formées sur un côté du support, et des crochets couplés aux rainures de fixation du corps sont formés sur l'autre côté du support.
PCT/KR2009/003068 2008-10-23 2009-06-09 Dispositif d'eclairage a del WO2010047457A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0104352 2008-10-23
KR1020080104352A KR101009786B1 (ko) 2008-10-23 2008-10-23 Ｌｅｄ 조명등

Publications (1)

Publication Number Publication Date
WO2010047457A1 true WO2010047457A1 (fr) 2010-04-29

Family

ID=42119478

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/003068 WO2010047457A1 (fr) 2008-10-23 2009-06-09 Dispositif d'eclairage a del

Country Status (2)

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KR (1) KR101009786B1 (fr)
WO (1) WO2010047457A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018107424A1 (fr) * 2016-12-15 2018-06-21 深圳市亮维光电有限公司 Lampe descendante dotée d'un ensemble de câblage intégré

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101144877B1 (ko) * 2011-11-17 2012-05-14 (주)인크룩스 호환형 고효율 ｌｅｄ 센서 등기구
KR101292098B1 (ko) * 2012-12-07 2013-08-08 주식회사 포시 센서를 포함한 led 자동제어 조명등
KR200476823Y1 (ko) * 2013-08-28 2015-04-08 한창식 커버의 탈착이 용이한 엘이디조명등
KR101539719B1 (ko) * 2013-11-07 2015-07-28 박노길 직부형 led 조명장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0643925U (ja) * 1992-11-24 1994-06-10 松下電工株式会社 照明器具
US20050225979A1 (en) * 2002-07-17 2005-10-13 Robertson Jonas J LED replacement for fluorescent lighting
KR100646641B1 (ko) * 2004-08-24 2006-11-23 가부시키가이샤 고이토 세이사꾸쇼 발광 모듈 및 등기구
KR20070004326A (ko) * 2005-07-04 2007-01-09 한국반도체(주) 엘이디를 사용한 조명램프
JP2008034385A (ja) * 1997-12-17 2008-02-14 Philips Solid-State Lighting Solutions Inc デジタル制御される照明方法およびシステム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100365925B1 (ko) * 2000-12-19 2002-12-31 삼성전자 주식회사 휴대용 컴퓨터 및 휴대용 컴퓨터의 마스터 디바이스 및슬래이브 디바이스 자동설정방법
KR20020083279A (ko) * 2001-04-26 2002-11-02 삼성전자 주식회사 반도체 소자의 패턴 형성방법
KR200249408Y1 (ko) 2001-07-02 2001-11-16 베스비시스템(주) 발광다이오드를 이용한 조명기기
KR200283279Y1 (ko) 2002-04-12 2002-07-26 문대승 백열등 및 형광등 공용 모션센서
KR20080002870U (ko) * 2007-01-23 2008-07-28 광성전기산업(주) 교류 전원용 발광 다이오드 램프 세트

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0643925U (ja) * 1992-11-24 1994-06-10 松下電工株式会社 照明器具
JP2008034385A (ja) * 1997-12-17 2008-02-14 Philips Solid-State Lighting Solutions Inc デジタル制御される照明方法およびシステム
US20050225979A1 (en) * 2002-07-17 2005-10-13 Robertson Jonas J LED replacement for fluorescent lighting
KR100646641B1 (ko) * 2004-08-24 2006-11-23 가부시키가이샤 고이토 세이사꾸쇼 발광 모듈 및 등기구
KR20070004326A (ko) * 2005-07-04 2007-01-09 한국반도체(주) 엘이디를 사용한 조명램프

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018107424A1 (fr) * 2016-12-15 2018-06-21 深圳市亮维光电有限公司 Lampe descendante dotée d'un ensemble de câblage intégré

Also Published As

Publication number Publication date
KR101009786B1 (ko) 2011-01-19
KR20100045249A (ko) 2010-05-03

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