CN203249110U - LED panel lamp - Google Patents
LED panel lamp Download PDFInfo
- Publication number
- CN203249110U CN203249110U CN2013200358525U CN201320035852U CN203249110U CN 203249110 U CN203249110 U CN 203249110U CN 2013200358525 U CN2013200358525 U CN 2013200358525U CN 201320035852 U CN201320035852 U CN 201320035852U CN 203249110 U CN203249110 U CN 203249110U
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- Prior art keywords
- led
- panel light
- panel lamp
- light
- aluminium
- 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
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 58
- 239000004411 aluminium Substances 0.000 claims abstract description 58
- 238000004512 die casting Methods 0.000 claims abstract description 16
- 239000000725 suspension Substances 0.000 claims description 18
- 239000011049 pearl Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 abstract description 5
- 239000000758 substrate Substances 0.000 abstract 4
- 239000011324 bead Substances 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 235000000396 iron Nutrition 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000004446 light reflex Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED panel lamp. The LED panel lamp overcomes structure-induced defects of the present LED panel lamp such as low light and low efficiency and provides a uniform and highly-efficient LED panel lamp structure. The LED panel lamp comprises a rectangular panel lamp aluminium frame, a driving power supply and a LED light source. The inside on the periphery of the panel lamp aluminium frame is provided with a fixed groove. A LED diffuser plate, a light guide plate, four aluminium substrate seats and a rear cover plate are arranged sequentially in the fixed groove from the bottom to the top. The inside of each aluminium substrate seat is connected with an aluminium substrate via pressure bars and the inside of each aluminium substrate is provided with a plurality of LED light beads in an array. The lower surface of the rear cover plate is adhered with reflection paper. The upper side of the rear back surface of the rear cover plate is fixed with a driving power supply which is a constant current power supply. Four angles of the panel lamp aluminium frame are connected by die casting angle irons. The LED beads are inclined towards a plane of the light guide plate and an angle of 5-15 degrees is formed by the plane and the guide plate. The LED panel lamp can be used in an LED panel lamp, and is advantaged by being high in luminous efficiency, large in illumination, good in heat radiation, beautiful in integral lamp, and can be inlayed and hung.
Description
Technical field
The utility model belongs to the LED technical field, is specifically related to a kind of structure of LED panel light.
Background technology
The LED panel light is a suitable U.S. high-grade indoor illumination light fitting, and its light source is LED, and whole Design of Luminaires is attractive in appearance succinctly, atmosphere is luxurious, and existing good illuminating effect can bring beautiful impression to the people again.The light of LED panel light is through forming a kind of uniform flat luminous effect behind the LGP of high transmission rate, illuminance uniformity is good, light is soft, comfortable and blind bright, can effectively alleviate kopiopia, the LED panel light can also radiation proof, can not stimulate pregnant woman, old man, children's skin, but because the difference of structure, the effect of LED panel light then has larger difference.
For example China Patent No. ZL 201010003881.4, and name is called the utility model patent of " a kind of efficient LED panel light ", discloses a kind of panel light, wherein comprises: LED fluorescent tube, diffuse reflector and specular reflective mirrors; The LED fluorescent tube comprises led light source and sleeve pipe, and the led light source linear array forms the led light source array module, and is enclosed within the cannula cavity.A light part of sending from the LED fluorescent tube shines directly into diffuse reflector, and a part of light reflexes to diffuse reflector through specular reflective mirrors and comes the lower zone of compensate for brightness in addition, so that whole diffuse reflection dignity forms the more uniform light-emitting area of brightness ratio.This panel light is in order to pursue evenly, adopting sleeve pipe to add diffuse reflector processes light, light passes the absorption that sleeve pipe must be subject to tube wall, add lossy, light reflects through diffuse reflector, because the discreteness of diffuse reflector surface reflection direction is had a greatly reduced quality the reflectivity of light, light efficiency significantly reduces especially.
Summary of the invention
The utility model technical issues that need to address are, overcome the LED panel light structure of prior art former thereby the illumination that exists and the defective of Efficiency Decreasing, and a kind of not only evenly but also efficient LED panel light structure is provided.
The purpose of this utility model is achieved by following technical proposals: a kind of LED panel light, the panel light aluminium frame that comprises rectangle, driving power and led light source, it is characterized in that, the peripheral inboard of panel light aluminium frame is provided with holddown groove, be embedded with successively the LED diffuser plate in the holddown groove from bottom to top, LGP, aluminium base panel seat and back shroud, aluminium base panel seat has 4, there is aluminium base the inboard of the aluminium base panel seat of each bar by press strip link, the inboard arrays of aluminium base is provided with some LED light pearls, the lower surface of back shroud posts reflective sheeting, the rear back side upside of back shroud is fixed with driving power, driving power is constant-current supply, and four angles of panel light aluminium frame connect by the die casting angle bar; Being oriented deflection LGP plane and becoming 5～15 ° of angles with the LGP plane of LED light pearl.
The LED light pearl that is fixed on the aluminium base medial margin is oriented deflection LGP plane, the light major part of LED light pearl emission is launched along LGP, because there is certain diversity in the light of LED light pearl emission, so still there is part light to shine other directions, the light of these scatterings is reflexed to LGP by the reflective sheeting of back shroud lower surface, reduced light loss, the area of panel light aluminium frame greatly then angle selects smallerly, and the little then angle of the area of panel light aluminium frame is selected larger.
As preferably, panel light aluminium frame is made of the die casting section bar.Panel light aluminium frame is the main thoroughfare of LED heat radiation, and die casting surface texture is good, overall appearance.
As preferably, the outside of panel light aluminium frame is provided with the installation draw-in groove.If being installed, draw-in groove is particularly useful for embedded LED panel lamp and ceiling type LED panel light.
As preferably, back shroud is made by the compacting aluminium sheet, and there is the radiating fin that be arranged in parallel at the back side thereafter.If radiating fin can be conducive to heat radiation, can prevent the back shroud distortion as ribs again.
As preferably, the position, four corners of panel light aluminium frame is connected with hook, be connected with suspension wire on the hook, the upper end of suspension wire is connected with mounting suspension member, mounting suspension member is made of mounting bracket and adjusting rod, mounting bracket is connected with adjusting rod by pin, and the adjusting rod lower end is connected with suspension wire.
As preferably, adjusting rod is the multi-section sleeve formula structure that outer screwed pipe, middle swivel nut and inner screw fit consist of, and suspension wire overlaps with inner screw by movable pin rod and is connected.Multi-section sleeve formula structure has advantages of that overall volume is little and adjustable range is large.
As preferably, LGP is single face frosted acrylic board.
As preferably, the roughness of described frosted is 4～0.8 microns of Ra0..
As preferably, be stamped trim below the die casting angle bar, the above is stamped cover plate.
The beneficial effects of the utility model are:
1, being oriented of LED light pearl is partial to the LGP plane and become 5～15 ° of angles with the LGP plane, and light efficiency is high, illumination is large;
2, panel light aluminium frame is made of the die casting section bar, and good heat dissipation, surperficial texture are good, overall appearance;
3, can be embedded in ceiling, the wall; Also can be suspended on the ceiling and to be provided with adjusting rod easy to adjust.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of a kind of embodiment of the utility model;
Fig. 2 panel light aluminium frame schematic perspective view;
Fig. 3 is the erecting by overhang schematic diagram;
Fig. 4 is die casting angle bar schematic perspective view;
Fig. 5 is the trim schematic perspective view;
Fig. 6 is the adjusting rod structural representation.
Among the figure, panel light aluminium frame 1; Holddown groove 11; Die casting angle bar 12; Orthodrome structure 121; Cover plate 13; Trim 14; LED diffuser plate 2; LGP 3; Aluminium base panel seat 4; Press strip 41; Aluminium base 42; Back shroud 5; Reflective sheeting 6; Erecting by overhang 7; Suspension wire 71; Mounting bracket 72; Adjusting rod 73; Pin 74; Outer screwed pipe 731; Middle swivel nut 732; Inner screw cover 733.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiments the utility model is further described.
Embodiment: as shown in Figure 1, a kind of LED panel light, the panel light aluminium frame 1 that comprises rectangle, driving power and led light source, the peripheral inboard of panel light aluminium frame 1 is provided with holddown groove 11, be embedded with successively LED diffuser plate 2 in the holddown groove 11 from bottom to top, LGP 3, aluminium base panel seat 4 and back shroud 5, aluminium base panel seat 4 has 4, panel light aluminium frame 1 each frame of rectangular configuration all is embedded with an aluminium base panel seat 4, the inboard of the aluminium base panel seat 4 of each bar is connected with aluminium base 42 by press strip 41, the inboard arrays of aluminium base 42 is provided with some LED light pearls, the light of LED light pearl is mutually middle part irradiation from four limits, the lower surface of back shroud 5 posts reflective sheeting 6, the rear back side upside of back shroud 5 is fixed with driving power, and driving power is constant-current supply, and four angles of panel light aluminium frame 1 connect by die casting angle bar 12; Being oriented of LED light pearl is partial to LGP 3 planes and become 10 ° of angles with LGP 3 planes.LGP 3 is single face frosted acrylic board, and the roughness of frosted is 4～0.8 microns of Ra0., and panel light aluminium frame 1 is made of the die casting section bar, and panel light aluminium frame is the main thoroughfare of LED heat radiation, and die casting surface texture is good, overall appearance.
The LED light pearl that is fixed on the aluminium base medial margin is oriented deflection LGP plane, the light major part of LED light pearl emission is launched along LGP, because there is certain diversity in the light of LED light pearl emission, so still there is part light to shine other directions, the light of these scatterings is reflexed to LGP by the reflective sheeting of back shroud lower surface, has reduced light loss.
Die casting angle bar 12 connects four angles of panel light aluminium frame 1, upper cover upper cover plate 13, and the below covers with trim 14, then is screwed; Die casting angle bar 12 an inboard orthodrome structure 121, this is conducive to strengthen its side direction bending rigidity, can avoid being become parallelogram shape by pressure when panel light aluminium frame 1 is subject to lateral pressure.
The outside of panel light aluminium frame 1 is provided with the installation draw-in groove, establishes the installation draw-in groove and is particularly useful for embedded LED panel lamp and ceiling type LED panel light.
Back shroud 5 is made by the compacting aluminium sheet, and there is the radiating fin that be arranged in parallel at the back side thereafter, establishes radiating fin and can be conducive to heat radiation, can prevent the back shroud distortion as ribs again.
Panel light aluminium frame 1 is provided with erecting by overhang 7, comprise that position, four corners is connected with hook, be connected with suspension wire 71 on the hook, the upper end of suspension wire 71 is connected with mounting suspension member, mounting suspension member is made of mounting bracket 72 and adjusting rod 73, mounting bracket is connected with adjusting rod 73 by pin 74, and adjusting rod 73 lower ends are connected with suspension wire 71.
Adjusting rod 73 closes the multi-section sleeve formula structure of formation for outer screwed pipe 731, middle swivel nut 732 and inner screw cover 733, suspension wire 71 is connected with inner screw cover 733 by movable pin rod.Multi-section sleeve formula structure has advantages of that overall volume is little and adjustable range is large.
The utility model can use in the LED panel light, have that light efficiency is high, illumination is large, good heat dissipation, overall appearance, can inlay also hangable advantage, if those skilled in the art does simple the modification or replacement to the foregoing invention content, such change can not think to break away from scope of the present utility model, and all will be included within the scope of claim of the present utility model the apparent modification of those skilled in the art like this.
Claims (8)
1. LED panel light, the panel light aluminium frame that comprises rectangle, driving power and led light source, it is characterized in that, the peripheral inboard of panel light aluminium frame is provided with holddown groove, be embedded with successively the LED diffuser plate in the holddown groove from bottom to top, LGP, aluminium base panel seat and back shroud, aluminium base panel seat has 4, there is aluminium base the inboard of the aluminium base panel seat of each bar by press strip link, the inboard arrays of aluminium base is provided with some LED light pearls, the lower surface of back shroud posts reflective sheeting, the rear back side upside of back shroud is fixed with driving power, and driving power is constant-current supply, and four angles of panel light aluminium frame connect by the die casting angle bar; Being oriented deflection LGP plane and becoming 5～15 ° of angles with the LGP plane of LED light pearl.
2. a kind of LED panel light according to claim 1 is characterized in that, panel light aluminium frame is made of the die casting section bar.
3. a kind of LED panel light according to claim 2 is characterized in that, the outside of panel light aluminium frame is provided with the installation draw-in groove.
4. according to claim 1 and 2 or 3 described a kind of LED panel lights, it is characterized in that, back shroud is made by the compacting aluminium sheet, and there is the radiating fin that be arranged in parallel at the back side thereafter.
5. a kind of LED panel light according to claim 4, it is characterized in that, the position, four corners of panel light aluminium frame is connected with hook, be connected with suspension wire on the hook, the upper end of suspension wire is connected with mounting suspension member, mounting suspension member is made of mounting bracket and adjusting rod, and mounting bracket is connected with adjusting rod by pin, and the adjusting rod lower end is connected with suspension wire.
6. a kind of LED panel light according to claim 4 is characterized in that, LGP is single face frosted acrylic board.
7. a kind of LED panel light according to claim 6 is characterized in that, the roughness of described frosted is 8～1.6 microns of Ra0..
8. a kind of LED panel light according to claim 6 is characterized in that, is stamped trim below the die casting angle bar, and the above is stamped cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200358525U CN203249110U (en) | 2013-01-23 | 2013-01-23 | LED panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200358525U CN203249110U (en) | 2013-01-23 | 2013-01-23 | LED panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249110U true CN203249110U (en) | 2013-10-23 |
Family
ID=49375549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200358525U Expired - Fee Related CN203249110U (en) | 2013-01-23 | 2013-01-23 | LED panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11654346B2 (en) | 2014-08-01 | 2023-05-23 | Smart Billiard Lighting LLC | Billiard table lighting |
-
2013
- 2013-01-23 CN CN2013200358525U patent/CN203249110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11654346B2 (en) | 2014-08-01 | 2023-05-23 | Smart Billiard Lighting LLC | Billiard table lighting |
| US12268952B2 (en) | 2014-08-01 | 2025-04-08 | Smart Billiard Lighting LLC | Billiard table lighting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO FUSHIGUANG PHOTOELECTRIC TECHNOLOGY CO., LT Free format text: FORMER NAME: YUYAO FUSHI PHOTOELECTRIC SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315400 No. 818 Yangming West Road, Ningbo, Zhejiang, Yuyao Patentee after: Ningbo Fu Shi Optoelectronics Technology incorporated company Address before: 315400 No. 818 Yangming West Road, Ningbo, Zhejiang, Yuyao Patentee before: Yuyao Fushi Photoelectric Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20190123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |