CN202216031U - Down right type light-emitting diode (LED) panel lamp - Google Patents

Down right type light-emitting diode (LED) panel lamp Download PDF

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Publication number
CN202216031U
CN202216031U CN2011203328255U CN201120332825U CN202216031U CN 202216031 U CN202216031 U CN 202216031U CN 2011203328255 U CN2011203328255 U CN 2011203328255U CN 201120332825 U CN201120332825 U CN 201120332825U CN 202216031 U CN202216031 U CN 202216031U
Authority
CN
China
Prior art keywords
led
light source
aluminum
frame body
aluminum alloy
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.)
Expired - Fee Related
Application number
CN2011203328255U
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Chinese (zh)
Inventor
赵芳
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.)
LEBELIGHT TECHNOLOGY Co Ltd
Original Assignee
LEBELIGHT TECHNOLOGY Co Ltd
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 LEBELIGHT TECHNOLOGY Co Ltd filed Critical LEBELIGHT TECHNOLOGY Co Ltd
Priority to CN2011203328255U priority Critical patent/CN202216031U/en
Priority to PCT/CN2011/002045 priority patent/WO2013033878A1/en
Application granted granted Critical
Publication of CN202216031U publication Critical patent/CN202216031U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133628—Illuminating devices with cooling means

Abstract

The utility model discloses a down right type light-emitting diode (LED) panel lamp, which is composed of a frame body, an aluminum bottom plate arranged at the back of the frame body, an aluminum base plate fixed on the aluminum bottom plate, LED light sources evenly welded on the aluminum base plate in array mode, a light reflection plate arranged on the aluminum base plate and an acrylic panel arranged under the LED light sources. A driving power supply is arranged at the back of the aluminum bottom plate. The down right type LED panel lamp has the advantages of being simple in structure, convenient to install, high in light transmission rate, soft and even in light, good in lighting angle, good in radiation effect, and energy-saving.

Description

Straight-down negative LED panel light
Technical field
The utility model belongs to the room lighting technical field, relates to a kind of LED light fixture, particularly a kind of LED panel light.
Background technology
The variation of Along with people's illumination light fixture demand, the designer began to pay attention to throwing light on for the creation of indoor environment style and characteristic in the space in the last few years.The led light source lighting engineering is ripe day by day, and commercial LED light fixture has progressively entered into our life staying idle at home.
The LED panel light is divided into two types of straight-down negative and light guidance board types, is a kind ofly to take into full account the sensation of eyes specially to light to office or commercial lighting, and be the light of purpose with the protection eye health.The LED panel light can change the conventional point light source luminescent and have dazzling glare phenomenon, realizes that light is even, soft, bright, the surface source luminescence effect of free from glare, is mainly used in and substitutes traditional fluorescent lamp or Grille lamp.
Yet existing a lot of LED panel lights just place grid lamp disc with great power LED or LED fluorescent lamp, not only complex structure, and non-uniform light, and light decay is serious, and radiating effect is also bad simultaneously.
Summary of the invention
The purpose of the utility model is to solve the problem that prior art exists, and provides a kind of bright dipping effective straight-down negative LED panel light.
The straight-down negative LED panel light of the utility model is made up of following member:
The frame body of a rectangle is made up of the assembly unit of four aluminum alloy junction members, is provided with a draw-in groove in the lower edge of said aluminum alloy junction member;
A rectangular aluminum base plate that matches with frame body is fixed on the aluminum alloy junction member of frame body, as the backboard of LED panel light;
Some aluminium bases, becoming to be arranged in parallel is fixed on the aluminum soleplate;
Led light source becomes lattice-like evenly to be welded on the aluminium base;
A reflector which is provided with the lattice-like infundibulate reflection shield corresponding with led light source, and said reflector is installed on the aluminium base, and a led light source is arranged in each reflection shield;
An acrylic panel that is positioned at the led light source below is fixed in the draw-in groove on the aluminum alloy junction member, forms an integral body with frame body;
Driving power is installed in the back of aluminum soleplate, is connected with the led light source circuit.
Further, described frame body is through assembled in the slot that " L " type securing member is inserted in the aluminum alloy junction member.
Wherein, what the utility model panel light adopted is the led light source of the imitative lumen construction packages of 0.5w, and it is little that this led light source has a light decay, the advantage that caloric value is little.
The panel light of the utility model adopts the MCPET reflectorized material to make reflector, and the total reflectivity of this material reaches 99%, and diffuse reflectance 96% can significantly improve the light utilization efficiency that of light fixture.
The panel light of the utility model adopts milky acrylic panel, and not only light transmittance is high, and luminous evenly soft, has solved glare problem, gives bright comfortable sensation.
The LED straight-down negative panel light energy-conserving and environment-protective of the utility model, long service life.Become lattice-like evenly to be welded on the aluminium base led light source of the imitative lumen construction packages of a plurality of 0.5w, and be directly installed on the aluminum soleplate good heat dissipation effect; Above led light source, be covered with simultaneously the reflector that adopts efficient reflectorized material; Through the principle of optically focused reflection, the surplus light of waste that is radiated at the ceiling top is effectively utilized, under the situation that does not increase light source; Can promote the brightness 30%-60% of panel light, and reduce by 50% power consumption; Adopt milky acrylic panel, not only light transmittance is high, and luminous evenly soft, has solved glare problem, gives bright comfortable sensation.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION sketch map of embodiment straight-down negative LED panel light.
Among the figure: 1. aluminum soleplate; 2. aluminium base; 3. luminous plaque; 4. aluminum alloy junction member; 5. " L " shape securing member; 6. acrylic panel; 7. driving power; 8. reflection shield; 9.LED light source; 10. draw-in groove.
The specific embodiment
Further set forth the design feature of the utility model below in conjunction with accompanying drawing and specific embodiment.
The structure of straight-down negative LED panel light is as shown in Figure 1, comprises a frame body, and this frame body is spliced to form by four aluminum alloy junction members 4.On every aluminum alloy junction member 4, be provided with slot, insert respectively in the slot of adjacent two aluminum alloy junction members 4 at the two ends of " L " shape securing member 5, fixes with screw, forms frame body.
Aluminum soleplate 1 is fastened on the aluminum alloy junction member 4 through screw, constitutes the backboard of panel light.Led light source adopts the imitative lumen construction packages of 0.5w, is lattice-like and evenly is welded on the aluminium base 2, and many aluminium bases 2 laterally arrange, and are directly fixed on the aluminum soleplate 1 through screw.On aluminium base 2, be provided with a reflector 3, reflector 3 is provided with the infundibulate reflection shield 8 with led light source 9 equal numbers, and each reflection shield 8 all overlays on the top of a led light source 9.Reflector 3 adopts the MCPET optical material, and the light that outstanding reflective character sends led light source 9 evenly reflects on the milky acrylic panel 6 of its below, and acrylic panel 6 is fixed in the draw-in groove 10 of aluminum alloy junction member 4.
Driving power 7 is arranged on the back of aluminum soleplate 1 with after led light source 9 is connected.

Claims (5)

1. straight-down negative LED panel light, this panel light is made up of following member:
The frame body of a rectangle is made up of the assembly unit of four aluminum alloy junction members, is provided with a draw-in groove in the lower edge of said aluminum alloy junction member;
A rectangular aluminum base plate that matches with frame body is fixed on the aluminum alloy junction member of frame body, as the backboard of LED panel light;
Some aluminium bases, becoming to be arranged in parallel is fixed on the aluminum soleplate;
Led light source becomes lattice-like evenly to be welded on the aluminium base;
A reflector which is provided with the lattice-like infundibulate reflection shield corresponding with led light source, and said reflector is installed on the aluminium base, and a led light source is arranged in each reflection shield;
An acrylic panel that is positioned at the led light source below is fixed in the draw-in groove on the aluminum alloy junction member, forms an integral body with frame body;
Driving power is installed in the back of aluminum soleplate, is connected with the led light source circuit.
2. straight-down negative LED panel light according to claim 1 is characterized in that described led light source adopts the imitative lumen construction packages of 0.5w.
3. straight-down negative LED panel light according to claim 1 is characterized in that described reflector adopts the MCPET reflectorized material.
4. straight-down negative LED panel light according to claim 1 is characterized in that described acrylic panel is a milky.
5. straight-down negative LED panel light according to claim 1 is characterized in that described aluminum alloy junction member is bolted together through " L " type securing member that is inserted in its slot.
CN2011203328255U 2011-09-07 2011-09-07 Down right type light-emitting diode (LED) panel lamp Expired - Fee Related CN202216031U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2011203328255U CN202216031U (en) 2011-09-07 2011-09-07 Down right type light-emitting diode (LED) panel lamp
PCT/CN2011/002045 WO2013033878A1 (en) 2011-09-07 2011-12-07 Direct-type led panel light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203328255U CN202216031U (en) 2011-09-07 2011-09-07 Down right type light-emitting diode (LED) panel lamp

Publications (1)

Publication Number Publication Date
CN202216031U true CN202216031U (en) 2012-05-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203328255U Expired - Fee Related CN202216031U (en) 2011-09-07 2011-09-07 Down right type light-emitting diode (LED) panel lamp

Country Status (2)

Country Link
CN (1) CN202216031U (en)
WO (1) WO2013033878A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104141894A (en) * 2013-05-06 2014-11-12 青木电工（珠海）有限公司 LED fluorescent lamp and manufacturing method thereof
CN105793643A (en) * 2013-12-03 2016-07-20 Lg电子株式会社 Backlight unit and display device comprising same
CN109084220A (en) * 2018-07-27 2018-12-25 佛山市南海区东雄照明科技有限公司 LED illumination lamp

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105805564A (en) * 2016-01-19 2016-07-27 佛山市铂利欧照明有限公司 LED light source combination configuration method, light source module and lighting device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101641547A (en) * 2007-03-22 2010-02-03 古河电气工业株式会社 Light box
CN101275719B (en) * 2007-03-27 2010-12-01 鸿富锦精密工业（深圳）有限公司 LED lighting device
CN201377702Y (en) * 2009-02-19 2010-01-06 上海三思电子工程有限公司 Controllable light-distribution LED illuminating lamp
CN201407534Y (en) * 2009-03-31 2010-02-17 保定电谷科技有限公司 Grille lamp with low-power surface mount chip LEDs
CN101737647A (en) * 2009-12-11 2010-06-16 深圳四海合力科技有限公司 LED (Light Emitting Diode) plane lamp
CN201902953U (en) * 2010-12-07 2011-07-20 天津市中环华祥电子有限公司 Direct light type LED (light emitting diode) flat lamp
CN102278643A (en) * 2011-08-26 2011-12-14 浙江康为电子技术有限公司 Direct light-emitting diode (LED) flat lamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104141894A (en) * 2013-05-06 2014-11-12 青木电工（珠海）有限公司 LED fluorescent lamp and manufacturing method thereof
CN105793643A (en) * 2013-12-03 2016-07-20 Lg电子株式会社 Backlight unit and display device comprising same
CN105793643B (en) * 2013-12-03 2019-01-04 Lg电子株式会社 Back light unit and display device including the back light unit
US10274163B2 (en) 2013-12-03 2019-04-30 Lg Electronics Inc. Backlight unit and display device comprising same
CN109084220A (en) * 2018-07-27 2018-12-25 佛山市南海区东雄照明科技有限公司 LED illumination lamp

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120509

Termination date: 20130907