WO2010050654A1 - Module d’éclairage à diodes électroluminescentes détachables - Google Patents

Module d’éclairage à diodes électroluminescentes détachables Download PDF

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Publication number
WO2010050654A1
WO2010050654A1 PCT/KR2009/001819 KR2009001819W WO2010050654A1 WO 2010050654 A1 WO2010050654 A1 WO 2010050654A1 KR 2009001819 W KR2009001819 W KR 2009001819W WO 2010050654 A1 WO2010050654 A1 WO 2010050654A1
Authority
WO
WIPO (PCT)
Prior art keywords
led lamp
voltage
led
lighting module
unit
Prior art date
Application number
PCT/KR2009/001819
Other languages
English (en)
Korean (ko)
Inventor
김남규
Original Assignee
주식회사 우진엘이디
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 주식회사 우진엘이디 filed Critical 주식회사 우진엘이디
Publication of WO2010050654A1 publication Critical patent/WO2010050654A1/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
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • 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 module device for improving the LED module used as various billboards and lighting means in a removable structure for easy handling, to ensure safety, and to facilitate installation and maintenance relationship.
  • LED Light Emitting Diode
  • LED refers to a device that uses a pn junction structure of a semiconductor to produce a small number of carriers (electrons or holes) injected, and to perform light emission by recombination thereof. do.
  • LED dot matrix module A plurality of such LEDs are bonded to form a substrate structure having a predetermined size, commonly referred to as an LED dot matrix module.
  • LED dot matrix modules are widely used in electronic display devices, image devices, and lighting devices. It is widely used in a wide range of industrial fields in more advanced forms such as liquid crystal displays of devices, interior lighting and backlight units of automobiles.
  • the LED dot matrix module can be largely divided into indoor and outdoor according to the position used.
  • the indoor dot matrix module adopts a dynamic display method that divides LEDs into several combinations and sequentially turns on each combination, which can simplify a series of control circuits relatively.
  • the surface of the driving circuit and the control circuit (Surface Mounting), or even a small size of the substrate has a feature that can be connected by mounting the driving circuit and the control circuit (Mounting).
  • the indoor dot matrix module is composed of a circuit board for connecting the LED, and a switch-mode power supply (SMPS) of a type including a controller and a power supply.
  • SMPS switch-mode power supply
  • such an indoor dot matrix module may change the brightness of light emitted by the voltage when the external shock is applied to the circuit board on which the LED is installed, and the brightness of the switched-mode power supply (SMPS) may be changed. It is accompanied by a problem of very high probability of failure, and also because the fixing frame of the metal material is used as the fixing means of the LED, not only the stability is lowered, but also the fixed frame of the metal material is expanded by the heat of luminescence due to the LED lighting for a long time. The dislocation phenomenon and the resulting damage of the LED gives.
  • SMPS switched-mode power supply
  • the outdoor dot matrix module must apply a PWM (Pulse.Width.Modulation) control circuit for each LED by using a static display method that controls brightness for each pixel, hardware as well as accordingly
  • PWM Pulse.Width.Modulation
  • the board for mounting the drive circuit and the control circuit becomes very complicated, and since a series of circuit configurations cannot be mounted on one board, and a plurality of LED boards must be connected and installed, the board for mounting the drive circuit and the control circuit is installed. It is larger than the window of the frame, the cost is increased, it has a very complicated structure, and the installation and maintenance of the LED is accompanied by a very troublesome problem.
  • the present invention has been made to solve the above problems of the prior art, by improving the series of LED structure to be installed on the frame to the point light source structure that can be detachably assembled separately to ensure stability, easy installation and maintenance
  • the purpose of the present invention is to provide a detachable LED lighting module device with improved handling efficiency, such as allowing a user to easily install and use even a user who does not have professional knowledge.
  • Another object of the present invention is to facilitate the replacement and repair of only the damaged LED even if a partial LED damage occurs among the plurality of LEDs installed in the frame according to the point light source structure capable of detachable assembly of the LED, functionality and efficiency of use It is to provide a removable LED lighting module device that can improve the.
  • connection line is provided with a predetermined length
  • the LED lamp is configured by coupling the waterproof connection jack to one end of the connection line
  • An installation frame provided with a plurality of LED lamp assembly holes so that the LED lamps can be attached and detached
  • a printed circuit board configured to receive an AC voltage from an external power supply and supply a constant voltage required for the LED lamp
  • a plurality of arrangements are provided on one surface of the printed circuit board, characterized in that it comprises a distribution port configured to be coupled with the waterproof connection jack of the LED lamp to the electrically connected to the LED lamp.
  • Removable LED lighting module device of the present invention by improving the series of LED structure to be installed on the frame to the point light source structure that can be removable separately assembled, easy installation and maintenance, as well as partial LED of the plurality of LEDs installed in the frame Even if the damage occurs, only the damaged LED can be easily replaced and repaired, thereby significantly improving the handling and economical efficiency.
  • FIG. 1 is a front perspective view of a removable LED lighting module device according to an embodiment of the present invention
  • Figure 2 is a rear perspective view of the removable LED lighting module device according to an embodiment of the present invention.
  • FIG. 3 is a block diagram of a removable LED lighting module device according to an embodiment of the present invention.
  • FIG. 4 is a view showing a combined state of the removable LED lighting module device according to an embodiment of the present invention.
  • mounting frame 11 power supply
  • FIG. 1 is a front perspective view of a removable LED lighting module device according to an embodiment of the present invention
  • Figure 2 is a rear perspective view of a removable LED lighting module device according to an embodiment of the present invention
  • Figure 3 is an embodiment of the present invention
  • Figure 4 is a view showing a combined state of the removable LED lighting module device according to an embodiment of the present invention.
  • the detachable LED lighting module device basically includes an LED lamp 22, a printed circuit board 1, and an installation frame 3. It is configured by.
  • the LED lamp 22 has a conical structure so that it can be easily coupled / separated on the installation frame (3), a plurality of fastening engaging jaw 231 is provided on the outer diameter and the mounting oil made of a transparent synthetic resin material The tool 23 is molded.
  • the LED lamp 22 is further provided with a connecting line (2) having a predetermined length, and at one end of the connecting line (2) to each of the plurality of distribution connectors 18, which the LED lamp 22 is described later
  • the waterproof connection jack 21 is coupled to prevent foreign substances from being introduced into the connected lighting module.
  • the conical structure of the transparent body diffuses the light emitted from the light emitting portion, and also performs a cooling function to absorb the heat of emission in parallel.
  • the installation frame (3) is provided with a plurality of LED lamp assembly hole 31 for the LED lamp 22 is penetrated and coupled, preferably the user wants to manufacture the article (light plate device, image device, lighting device, etc.)
  • the number and arrangement form (square, circle, other polygons, etc.) of the LED lamp assembly hole 31 may be variously changed.
  • the printed circuit board 1 is a power supply unit 11 receives an alternating current (AC) voltage from an external power supply source (not shown), the fuse 121, the transformer 122, the capacitor 123 is electrically connected It is configured to convert the AC voltage (AC) input through the power supply unit 11 to the rated voltage and to convert the AC voltage (AC) down to the rated voltage to DC voltage (DC)
  • a smoothing unit 14 comprising a rectifying unit 13 formed of the bridge diode 131 and a filtering element 141 for reducing the pulsation fraction included in the DC voltage DC output from the rectifying unit 13. ),
  • the constant voltage unit 15 for maintaining the DC voltage DC filtered by the smoothing unit 14 at a required voltage, and the LED lamp 22 by the constant voltage DC supplied from the constant voltage unit 15.
  • the LED driving unit 16 for controlling the on / off of the) and the LED through the LED driving unit 16
  • the control unit 17, which is composed of the driving IC 171, which supplies a constant voltage to the lamp 22 but automatically supplies an electrostatic source to the LED lamp 22 by a value set by the user, is electrically grounded. It is configured.
  • the one side of the printed circuit board 1 is provided with a plurality of distribution ports 18 arranged in the required quantity according to the characteristics of the article (advertising device, image device, lighting device, etc.) to be produced, arranged in this way
  • Each distribution connector 18 is further equipped with a control diode 181 for preventing the occurrence of abnormality from affecting or short-circuiting the cause of the abnormal LED when the LED lamp 22 is not turned on due to an abnormal occurrence. do.
  • the LED lamp 22 provided with the connecting line 2 and the waterproof connecting jack 21 is prepared for the set quantity required for manufacturing a product (a display board device, an image device, a lighting device, etc.), and then printed through the waterproof connecting jack 21.
  • the LED lamps 22 are individually connected to a plurality of distribution ports 18 provided on the circuit board 1.
  • the mounting oil tool 23 is inserted into the LED lamp assembly hole 31 perforated in the installation frame 3 in the form of the article to be molded and the removable lamp according to the present invention. Implement the LED lighting module device.
  • the LED lamp 22 coupled to the LED lamp assembly hole 31 is enlarged in part according to the structural characteristics of the fastening locking jaw 231 of the mounting mounting tool 23 molded, and the appearance of the conical shape. As shown in the figure, a firm fixing force is given.
  • the driver IC 171 constituting the controller 17 is designed and manufactured separately in the driver IC 171.
  • DC DC constant voltage
  • connection line 2 of the LED lamp 22 connected to the distribution connector 18 is required to replace or repair the LED lamp 22 due to a cause of failure such as a short circuit or damage, the LED lamp 22 may be abnormal. After removing the bay from the distribution port 18 individually, it can perform a replacement or repair work stably.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

La présente invention concerne un module d’éclairage à diodes électroluminescentes détachables qui assure sa stabilité par la modification individuelle de la structure d’une série de diodes électroluminescentes en une structure de source optique ponctuelle, et facilite son installation et sa réparation/son entretien, la série de diodes électroluminescentes étant installées dans un châssis et la structure de la source optique ponctuelle permettant un assemblage détachable. Le module d’éclairage à diodes électroluminescentes détachables comporte une lampe à diodes électroluminescentes, un châssis d’installation, une carte de circuit imprimé et un orifice de connexion de branchement. La lampe à diodes électroluminescentes comporte une ligne de connexion d’une certaine longueur, avec une douille de connexion étanche à l’eau connectée à une extrémité de la ligne de connexion. Le châssis d’installation comporte une pluralité d’orifices d’assemblage de lampes à diodes électroluminescentes pour permettre le montage et le démontage de la lampe à diodes électroluminescentes. La carte de circuit imprimé reçoit une tension de courant alternatif provenant d’une source d’alimentation extérieure pour fournir la tension constante nécessaire à la lampe à diodes électroluminescentes. L’orifice de connexion de branchement est couplé à une douille de connexion de la lampe à diodes électroluminescentes pour la mise à la terre électrique de la lampe à diodes électroluminescentes.
PCT/KR2009/001819 2008-10-31 2009-04-08 Module d’éclairage à diodes électroluminescentes détachables WO2010050654A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0108097 2008-10-31
KR1020080108097A KR101017643B1 (ko) 2008-10-31 2008-10-31 착탈식 ｌｅｄ 조명 모듈 장치

Publications (1)

Publication Number Publication Date
WO2010050654A1 true WO2010050654A1 (fr) 2010-05-06

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PCT/KR2009/001819 WO2010050654A1 (fr) 2008-10-31 2009-04-08 Module d’éclairage à diodes électroluminescentes détachables

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KR (1) KR101017643B1 (fr)
WO (1) WO2010050654A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101263470B1 (ko) 2011-03-18 2013-05-13 왕재학 연등의 제조방법
KR20170003824U (ko) * 2016-04-29 2017-11-08 정의경 차량의 led 등 제어 컨트롤 모듈
CN114402839A (zh) * 2022-03-31 2022-04-29 潍坊市玉泉洼农牧科技有限公司 一种促进室内种植植物生长的led照明灯

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120049760A1 (en) * 2010-08-31 2012-03-01 Control Products Corporation Apparatus and methods for dimming illumination devices
CN102478169A (zh) * 2011-06-01 2012-05-30 马太光电科技(北京)有限公司 组装式led照明模块装置
KR102323418B1 (ko) * 2014-09-15 2021-11-08 주식회사 엘엑스세미콘 방열특성이 개선된 발광다이오드 조명장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000012579A (ko) * 1999-12-13 2000-03-06 박기점 엘이디발광 표시기구
US7000999B2 (en) * 2003-06-12 2006-02-21 Ryan Jr Patrick Henry Light emitting module
KR200413181Y1 (ko) * 2006-01-17 2006-04-04 최태현 간판용 ｌｅｄ 모듈 스트링 및 그 제조방법
US20070015396A1 (en) * 2005-07-13 2007-01-18 Gelcore Llc Led string light engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100413181B1 (ko) * 2001-12-24 2003-12-31 한국전자통신연구원 칩 오프셋 값을 이용한 역방향 다채널 제어장치 및 그 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000012579A (ko) * 1999-12-13 2000-03-06 박기점 엘이디발광 표시기구
US7000999B2 (en) * 2003-06-12 2006-02-21 Ryan Jr Patrick Henry Light emitting module
US20070015396A1 (en) * 2005-07-13 2007-01-18 Gelcore Llc Led string light engine
KR200413181Y1 (ko) * 2006-01-17 2006-04-04 최태현 간판용 ｌｅｄ 모듈 스트링 및 그 제조방법

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101263470B1 (ko) 2011-03-18 2013-05-13 왕재학 연등의 제조방법
KR20170003824U (ko) * 2016-04-29 2017-11-08 정의경 차량의 led 등 제어 컨트롤 모듈
KR200485455Y1 (ko) 2016-04-29 2018-01-11 정의경 차량의 led 등 제어 컨트롤 모듈
CN114402839A (zh) * 2022-03-31 2022-04-29 潍坊市玉泉洼农牧科技有限公司 一种促进室内种植植物生长的led照明灯

Also Published As

Publication number Publication date
KR101017643B1 (ko) 2011-02-28
KR20100048786A (ko) 2010-05-11

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