CN204213704U - A kind of LED panel lamp - Google Patents
A kind of LED panel lamp Download PDFInfo
- Publication number
- CN204213704U CN204213704U CN201420764730.4U CN201420764730U CN204213704U CN 204213704 U CN204213704 U CN 204213704U CN 201420764730 U CN201420764730 U CN 201420764730U CN 204213704 U CN204213704 U CN 204213704U
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- China
- Prior art keywords
- aluminium base
- light
- heat
- led
- lamp bead
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a kind of LED panel lamp, comprise aluminium base, described aluminium base is provided with several LED lamp bead, described LED lamp bead is provided with light reflecting board, describedly correspondingly on light reflecting board in each LED lamp bead, be provided with reflection shield, the back of described aluminium base is provided with several heat sinks, and the back of described aluminium base is provided with heat dissipating housing, the side of described heat dissipating housing is provided with heat abstractor, and opposite side is provided with louvre.The utility model is by arranging reflection shield and light reflecting board, and the light that LED lamp bead produces by such reflection shield carries out first order reflection, and the light spilt realizes second level reflection under the effect of light reflecting board, improves the illuminating effect of light fixture; By arranging heat abstractor and louvre, under the effect of heat abstractor, producing the heat that lamp interior produces by cold wind like this force to discharge from louvre in time, avoiding lamp interior temperature too high, extend the service life of light fixture.
Description
Technical field
The utility model relates to lighting technical field, particularly relates to a kind of LED panel lamp.
Background technology
Light emitting diode is referred to as LED.The diode be made up of the compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) etc.Can visible ray be given off when electronics and hole-recombination, thus can be used for making light emitting diode.As indicator lamp in circuit and instrument, or form word or numerical monitor.Gallium arsenide diode glows, gallium phosphide diode green light, silicon carbide diode Yellow light-emitting low temperature, gallium nitride diode blue light-emitting.Because chemical property divides again Organic Light Emitting Diode OLED and inorganic light-emitting diode LED.Light emitting diode also can be divided into normal monochrome light emitting diode, high brightness LED, superhigh brightness LED, color-changing light-emitting diode, blinking light emitting diode, voltage-controlled type light emitting diode, infrarede emitting diode and negative resistance light emitting diode etc.The control model of LED has constant current and constant voltage two kinds, has multiple dimming mode, such as simulates light modulation and PWM light modulation, what most LED adopted is current constant control, the stable of LED current can be kept like this, be not subject to the change of VF, the service life of LED lamp can be extended.
LED panel lamp is the indoor illumination light fitting of a top grade, and its outer rim is formed through anodic oxidation by aluminium alloy, and light source is LED, and whole Design of Luminaires is attractive in appearance succinctly, air is luxurious, existing good illuminating effect, can bring beautiful impression again to people.The purposes of LED in commercial lighting is generally all used to make Down lamp or lamp panel, in order to improve its illuminating effect, avoid the impact of dazzle, covering layer of surface in the exit of Down lamp and lamp panel is the light-passing board of frosting, under this structure, the light that LED lamp sends has a big chunk all can not cast out, and have impact on illuminating effect, radiating effect is poor simultaneously, affects the service life of light fixture.Therefore, for solving the problem, spy provides a kind of new technical scheme.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of LED panel lamp.
The utility model is achieved through the following technical solutions:
A kind of LED panel lamp, comprise aluminium base, described aluminium base is provided with several LED lamp bead, described LED lamp bead is provided with light reflecting board, describedly correspondingly on light reflecting board in each LED lamp bead, be provided with reflection shield, the back of described aluminium base is provided with several heat sinks, and the back of described aluminium base is provided with heat dissipating housing, the side of described heat dissipating housing is provided with heat abstractor, and opposite side is provided with louvre.
As optimal technical scheme of the present utility model, for being arranged vertically between described heat sink and aluminium base, and heat sink is aluminium sheet makes.
As optimal technical scheme of the present utility model, described heat abstractor is radiator fan.
As optimal technical scheme of the present utility model, described louvre is being in tilted layout of low inside and high outside shape.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, the utility model is by arranging reflection shield and light reflecting board, the light that LED lamp bead produces by such reflection shield carries out first order reflection, the light spilt realizes second level reflection under the effect of light reflecting board, improves the illuminating effect of light fixture; By by arranging heat abstractor and louvre, under the effect of heat abstractor, producing the heat that lamp interior produces by cold wind like this force to discharge from louvre in time, avoiding lamp interior temperature too high, extend the service life of light fixture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. aluminium base; 2.LED lamp pearl; 3. light reflecting board; 4. reflection shield; 5. heat sink; 6. heat dissipating housing; 7. heat abstractor; 8. louvre.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
A kind of LED panel lamp, comprise aluminium base 1, described aluminium base 1 is provided with several LED lamp bead 2, described LED lamp bead 2 is provided with light reflecting board 3, describedly correspondingly on light reflecting board 3 in each LED lamp bead 2, be provided with reflection shield 4, the light that LED lamp bead 2 produces by such reflection shield 4 carries out first order reflection, and the light spilt realizes second level reflection under the effect of light reflecting board 3, improves the illuminating effect of light fixture.The back of described aluminium base 1 is provided with several heat sinks 5, and for being arranged vertically between wherein said heat sink 5 and aluminium base 1, and heat sink 5 is made for aluminium sheet, and such heat sink 5 can improve the area of dissipation of aluminium base 1, improves radiating effect.
The back of described aluminium base 1 is provided with heat dissipating housing 6, the side of described heat dissipating housing 6 is provided with heat abstractor 7, wherein said heat abstractor 7 is radiator fan, the opposite side of described heat dissipating housing 6 is provided with louvre 8, described louvre 8 being in tilted layout in low inside and high outside shape, rainwater can be reduced like this or dust enters in light fixture, under the effect of heat abstractor 7, produce the heat that lamp interior produces by cold wind like this discharge from louvre Final 8 system in time, avoid lamp interior temperature too high, extend the service life of light fixture.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a LED panel lamp, comprise aluminium base (1), described aluminium base (1) is provided with several LED lamp bead (2), it is characterized in that: described LED lamp bead (2) is provided with light reflecting board (3), in each LED lamp bead (2), reflection shield (4) is provided with in the upper correspondence of described light reflecting board (3), the back of described aluminium base (1) is provided with several heat sinks (5), the back of described aluminium base (1) is provided with heat dissipating housing (6), the side of described heat dissipating housing (6) is provided with heat abstractor (7), and opposite side is provided with louvre (8).
2. a kind of LED panel lamp according to claim 1, is characterized in that: for being arranged vertically between described heat sink (5) and aluminium base (1), and heat sink (5) is made for aluminium sheet.
3. a kind of LED panel lamp according to claim 1, is characterized in that: described heat abstractor (7) is radiator fan.
4. a kind of LED panel lamp according to claim 1, is characterized in that: described louvre (8) being in tilted layout in low inside and high outside shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764730.4U CN204213704U (en) | 2014-12-09 | 2014-12-09 | A kind of LED panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764730.4U CN204213704U (en) | 2014-12-09 | 2014-12-09 | A kind of LED panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213704U true CN204213704U (en) | 2015-03-18 |
Family
ID=52982372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420764730.4U Expired - Fee Related CN204213704U (en) | 2014-12-09 | 2014-12-09 | A kind of LED panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565920A (en) * | 2014-12-19 | 2015-04-29 | 成都蒲江珂贤科技有限公司 | LED (Light-emitting Diode) panel lamp |
-
2014
- 2014-12-09 CN CN201420764730.4U patent/CN204213704U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565920A (en) * | 2014-12-19 | 2015-04-29 | 成都蒲江珂贤科技有限公司 | LED (Light-emitting Diode) panel lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Shaofang Inventor before: Zhao Rong |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160523 Address after: 510000, two, No. 171-173 middle middle road, Liwan District bridge, Guangzhou, Guangdong Province, three Patentee after: Guangzhou Heng Lida photoelectric Co Ltd Address before: Po Yan Street in Heshan town of Pujiang County of Chengdu City, Sichuan province 611630 No. 6 Building 1 layer 1 Patentee before: CHENGDU PUJIANG KEXIAN TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |