CN103591482A - Panel lamp - Google Patents
Panel lamp Download PDFInfo
- Publication number
- CN103591482A CN103591482A CN201210294066.7A CN201210294066A CN103591482A CN 103591482 A CN103591482 A CN 103591482A CN 201210294066 A CN201210294066 A CN 201210294066A CN 103591482 A CN103591482 A CN 103591482A
- Authority
- CN
- China
- Prior art keywords
- backboard
- light
- sides
- aluminium frame
- diffuser plate
- 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.)
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- Planar Illumination Modules (AREA)
Abstract
The invention provides a panel lamp comprising a back board, two PCBs (printed circuit boards), a light guide plate, a diffusion board and an aluminum frame. The front of each PCB is provided with LEDs. The PCBs are symmetrically attached to two sides of the back board. The bottom of the back board is provided with a reflecting film. A meshed face of the light guide plate is disposed on the reflecting film. Two side incident faces of the light guide plate are aligned with the LEDs. Light shade paper is attached to a non-incident face of the light guide plate. The back of the diffusion board is disposed above the light guide plate. Four edges of the diffusion board are aligned with four edges of the back board. The aluminum frame is disposed above the diffusion board. The four sides of the aluminum frame are fitted to the four sides of the back board. The bottom of the aluminum frame is level with the bottom of the back board. The panel lamp is good in heat dissipation, long in service life, free of pollution and noise, capable of producing soft light and causing no fatigue, free of ultraviolet light, and convenient to maintain and replace.
Description
Technical field
The present invention relates to LED technical field of lighting fixtures, particularly the panel light of a kind of LED.
Background technology
Panel light is a kind of room lighting instrument, and in prior art, the panel light providing has following shortcoming:
1, contain a large amount of mercury vapours, if fragmentation can evaporate in atmosphere, cause environmental pollution; Traditional panel lantern festival produces a large amount of heat energy, causes energy waste.
While 2, starting, use rectifier can produce noise.
What 3, use is alternating current, can produce 120-100 time stroboscopic each second, easily makes people produce fatigue.
4, produce ultraviolet ray, attract mosquito.
5, damage and cannot recycle, and starter is often perishable, need often change, the inapplicable occasion that is difficult to replacing.
Summary of the invention
The invention provides that a kind of good heat dissipation, life-span are long, pollution-free, noiselessness, optical fiber softly can not produce fatigue, can not produce ultraviolet ray, the panel light of easy maintenance and replacement.
To achieve these goals, the invention provides following technical scheme:
, it comprises: backboard, pcb board, LGP, diffuser plate and aluminium frame, wherein:
The front of two described pcb boards is provided with LED lamp pearl, the both sides that are attached to described backboard of two described pcb board symmetries;
The bottom of described backboard is provided with reflectance coating, and the dot surface of described LGP is placed on described reflectance coating, and the both sides of described LGP are entered light face and alignd with described LED lamp pearl;
Described LGP non-enters light face and adds and post light-shielding sheet, and the back side of described diffuser plate is arranged on the top of described LGP, aligns with four limits of backboard in four limits of described diffuser plate;
Described aluminium frame is arranged on the top of described diffuser plate, and the four side of described aluminium frame coordinates installing with four sides of backboard, and the bottom of described aluminium frame is concordant with the bottom of described backboard.
Preferably, aluminium film is posted in the both sides concordant with LED lamp pearl of described diffuser plate.
Preferably, described backboard is screwed on described aluminium frame.
Preferably, described pcb board is that height is led aluminium base.
Preferably, the draw-in groove embedded nut of aluminium frame lateral wall.
By implementing above technical scheme, there is following technique effect: panel light provided by the invention, its good heat dissipation, life-span are long, pollution-free, noiselessness, optical fiber softly can not produce fatigue, can not produce ultraviolet ray, easy maintenance and replacement.
Accompanying drawing explanation
Fig. 1 is the structural representation of panel light provided by the invention.
The specific embodiment
Technical scheme for a better understanding of the present invention, describes embodiment provided by the invention in detail below in conjunction with accompanying drawing.
The embodiment of the present invention provides a kind of panel light, as shown in Figure 1, comprising: backboard 1, pcb board 3, LGP 6, diffuser plate 7 and aluminium frame 8, wherein:
The front of two described pcb boards 3 is provided with the both sides that are attached to described backboard 1 of 4, two described pcb board 3 symmetries of LED lamp pearl.
The bottom of described backboard 1 is provided with reflectance coating 5, and the dot surface of described LGP 6 is placed on described reflectance coating 5, and the both sides of described LGP 6 are entered light face and alignd with described LED lamp pearl 4.
Described LGP 6 non-enters light face and adds and post light-shielding sheet, and with shading, the back side of described diffuser plate 7 is arranged on the top of described LGP 6, aligns with four limits of backboard 1 in four limits of described diffuser plate 7.
Described aluminium frame 8 is arranged on the top of described diffuser plate 7, and the four side of described aluminium frame 8 coordinates installing with four sides of backboard 1, and the bottom of described aluminium frame 8 is concordant with the bottom of described backboard 1.
In other embodiments, on above-described embodiment basis, further, aluminium film is posted in described diffuser plate 7 and concordant with LED lamp pearl 4 both sides, in case leak-stopping light.
In the above-described embodiments, preferably, described backboard 1 is screwed on described aluminium frame 8.In other embodiments, backboard 1 also can be fixed on by the mode of buckle on aluminium frame 8, with more firm fixing.
In the above-described embodiments, preferably, described pcb board 3 is led aluminium base for height, better to dispel the heat.
In the above-described embodiments, preferably, the draw-in groove embedded nut of aluminium frame 8 lateral walls, can join multiple installation fitting, and realize and directly replace ceiling, embedded installation, the multiple mounting modes such as suspension type installation, applicability is strong.
In the various embodiments described above, aluminium frame 8 adopts alloy Aluminum extrusion by surface-treated frame, and structural strength is enough, shock-resistant, corrosion-resistant, exquisite appearance, fashion, ultra-thin light.
In the various embodiments described above, the light emission rate height of LGP and diffuser plate is non-yellowing; Rational net-pont design, bright dipping is evenly soft, and shadow-free, without bright spot hot spot, free from glare.
In the various embodiments described above, adopt low-power LED lamp pearl as light source, its single up to more than 110 lumens/W, environmental protection, not containing pollution elements such as aluminium, mercury, without ultraviolet ray (UV) or infrared ray (IR) radiation, the pure non-variegation of light source, startup, without time delay, reaches 50000 hours service life.
In the various embodiments described above, adopt the backboard heat radiation of aluminium matter, the lamp bar of pcb board is close on backboard, greatly increases area of dissipation, reduces light decay, life-extending.
A kind of the panel light above embodiment of the present invention being provided is described in detail, for one of ordinary skill in the art, thought according to the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (5)
1. a panel light, is characterized in that, comprising: backboard, pcb board, LGP, diffuser plate and aluminium frame, wherein:
The front of two described pcb boards is provided with LED lamp pearl, the both sides that are attached to described backboard of two described pcb board symmetries;
The bottom of described backboard is provided with reflectance coating, and the dot surface of described LGP is placed on described reflectance coating, and the both sides of described LGP are entered light face and alignd with described LED lamp pearl;
Described LGP non-enters light face and adds and post light-shielding sheet, and the back side of described diffuser plate is arranged on the top of described LGP, aligns with four limits of backboard in four limits of described diffuser plate;
Described aluminium frame is arranged on the top of described diffuser plate, and the four side of described aluminium frame coordinates installing with four sides of backboard, and the bottom of described aluminium frame is concordant with the bottom of described backboard.
2. panel light as claimed in claim 1, is characterized in that, aluminium film is posted in the both sides concordant with LED lamp pearl of described diffuser plate.
3. panel light as claimed in claim 1 or 2, is characterized in that, described backboard is screwed on described aluminium frame.
4. panel light as claimed in claim 1 or 2, is characterized in that, described pcb board is that height is led aluminium base.
5. panel light as claimed in claim 1 or 2, is characterized in that the draw-in groove embedded nut of aluminium frame lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210294066.7A CN103591482A (en) | 2012-08-17 | 2012-08-17 | Panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210294066.7A CN103591482A (en) | 2012-08-17 | 2012-08-17 | Panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103591482A true CN103591482A (en) | 2014-02-19 |
Family
ID=50081726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210294066.7A Pending CN103591482A (en) | 2012-08-17 | 2012-08-17 | Panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103591482A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912837A (en) * | 2014-04-08 | 2014-07-09 | 苏州鑫点石精密机械制造有限公司 | LED panel lamp |
| CN106838742A (en) * | 2017-02-17 | 2017-06-13 | 浙江宝兰电气有限公司 | A kind of multi-light source LED illuminator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310926Y (en) * | 1997-09-26 | 1999-03-17 | 陈兴 | Area source device for LED |
| CN2824090Y (en) * | 2005-01-21 | 2006-10-04 | 谢剑斌 | Reinforced backlight module for astronautical stage liquid crystal display |
| CN201582600U (en) * | 2009-12-11 | 2010-09-15 | 深圳四海合力科技有限公司 | LED plane lamp |
| CN201964240U (en) * | 2010-11-18 | 2011-09-07 | 象山中翔电子科技有限公司 | LED (light-emitting diode) flat plate lamp |
-
2012
- 2012-08-17 CN CN201210294066.7A patent/CN103591482A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310926Y (en) * | 1997-09-26 | 1999-03-17 | 陈兴 | Area source device for LED |
| CN2824090Y (en) * | 2005-01-21 | 2006-10-04 | 谢剑斌 | Reinforced backlight module for astronautical stage liquid crystal display |
| CN201582600U (en) * | 2009-12-11 | 2010-09-15 | 深圳四海合力科技有限公司 | LED plane lamp |
| CN201964240U (en) * | 2010-11-18 | 2011-09-07 | 象山中翔电子科技有限公司 | LED (light-emitting diode) flat plate lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912837A (en) * | 2014-04-08 | 2014-07-09 | 苏州鑫点石精密机械制造有限公司 | LED panel lamp |
| CN106838742A (en) * | 2017-02-17 | 2017-06-13 | 浙江宝兰电气有限公司 | A kind of multi-light source LED illuminator |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140219 |
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| RJ01 | Rejection of invention patent application after publication |