CN204986550U - LED panel lamp - Google Patents
LED panel lamp Download PDFInfo
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- CN204986550U CN204986550U CN201520627085.6U CN201520627085U CN204986550U CN 204986550 U CN204986550 U CN 204986550U CN 201520627085 U CN201520627085 U CN 201520627085U CN 204986550 U CN204986550 U CN 204986550U
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Abstract
The utility model relates to a LED panel lamp, LED panel lamp includes: the LED light source, reflection of light piece, and frame, wherein it is little that the frame encloses into open -top, the big cavity structures of light -emitting window department's opening, reflection of light piece is installed the frame top, LED light source roughly orientation reflection of light piece is installed on the inclined plane of frame inboard, the light that the LED light source sent locates to form luminous even play plain noodles through the reflex action of reflection of light piece at the light -emitting window. The utility model discloses a light reflection principle will be followed the light that LED lamp pearl launches out and passed through the play plain noodles that the reflector panel diffuse reflection formed uniform lighting, avoid dizzy optical phenomena, simple structure, and the radiating effect is good, and the efficiency of light energy utilization is high.
Description
Technical field
The utility model relates to room lighting panel light field, especially a kind of LED panel lamp being realized luminescence by light reflection principle.
Background technology
In room lighting market, still based on Grille lamp, there is service life short in the illumination of large public building and office space, the problems such as power consumption is high, waste pollution.
At present along with the development of LED illumination technology, LED illumination is replacing conventional lights optical illumination.LED panel lamp is replacing original Grille lamp.
But at present LED panel lamp is still continued to use reflector and is added light guide plate and add the mode of even tabula rasa or be used in panel light bottom surface and gather the illumination mode of LED lamp bead in design principle.Make that the cost of LED lamp is higher cannot be popularized.
Chinese patent CN202338790U discloses a kind of LED planar lamp, this utility model is by lens on LED, and after multi-angle, multidirectional reflection, refraction and scattering, form uniform flat light source with the use of, the light finally making LED light source send with reflecting layer, diffusion layer etc.But this LED planar lamp adopts directly-down light source, and in order to weaken dazzle, need improve diffusion layer sprayability, will reduce its light transmission, although there is the reflection through reflecting layer to increase the amount of light of LED planar lamp as far as possible, its light loss is still larger as far as possible thereupon.And this LED planar lamp complex structure, each several part all needs supporting setting, and assembling flexibility is not high, and radiating effect is bad, and cost is high.
Utility model content
For the deficiency of prior art, the utility model provides a kind of LED panel lamp, and described LED panel lamp comprises: LED light source, reflecting component, and frame; The border component that wherein said frame is roughly taken the form of inclined plane by multiple inner side surrounds the cavity body structure increased gradually to light-emitting window opening by top, and this structure can make light have certain diffusion angle when light-emitting window penetrates, increases illuminating area.Described reflecting component is arranged on described frame top; Described LED light source be arranged on scuncheon towards on second inclined-plane at frame top, make described LED light source and light-emitting window be angle of inclination and towards described reflecting component; The light that described LED light source sends forms luminous uniform exiting surface by the reflex of reflecting component at light-emitting window place.
According to one preferred embodiment, described frame forms the connection of different angles by multiple border component by corner connection accessory and is combined to form the closed framework of required form.
According to the shape of frame, select suitable corner connection accessory, make connection at an angle between adjacent two border components, as 60 degree, 90 degree, 120 degree connect.Wherein, described border component can be vertical bar type, forms polygon and close framework, as triangle, rectangle, pentagon, hexagon etc. after multiple border component head and the tail connect.Described border component can also be arc, forms circle, ellipse, the closed framework such as petal after multiple border component head and the tail connect.The quantity of change border component and/or angle can form the frame of different pattern.Because LED light source is directly installed on frame, therefore only need can form diversified LED panel lamp with the use of the reflecting component of respective shapes, product structure is simple, and assembling flexibly.
According to one preferred embodiment, what be rectangular in shape outside the frame of described frame is step-like, and the first inclined-plane towards light-emitting window and the 3rd inclined-plane of described frame and described scuncheon roughly form hollow triangle structure.Adopt hollow-core construction can alleviate the weight of frame, and triangular structure to strengthen the mechanical stability of frame, and can increase the external surface area of frame, enhances radiating effect.
According to one preferred embodiment, have the mounting groove for installing described corner connection accessory and/or stator outside described frame, described corner connection accessory is by realizing connecting in the mounting groove that bipod inserted respectively two border component ends.
Realize the installation in relative fixed angle between two border components by corner connection accessory, structure is simple, easy for installation.Described corner connection accessory is further fixed by the modes such as bolt connection, buckle connection, welding and border component.
Described mounting groove is arranged at outside frame simultaneously for installation fixing piece and corner connection accessory, can simplify the structure of frame.The lower end of described stator is fixed in mounting groove by the convex shoulder that can insert in mounting groove, and/or be bolted, bonding, buckle connection, the mode such as welding be fixed on mounting groove place.The upper end of described stator is fixed on lifting rope, on metope by modes such as hook, bonding, bolt connection, buckle connection, welding, ceiling is first-class.
According to one preferred embodiment, the inner side of described frame is coated with auxiliary reflecting component.Described reflecting component and auxiliary reflecting component have diffuse reflection effect.The light that described LED light source sends, after the light diffusion effect that the diffuse reflection effect of described reflecting component and auxiliary reflecting component causes, forms luminous uniform exiting surface at light-emitting window place.Described auxiliary reflecting component and reflecting component with the use of, the light that LED light source is sent can all be launched from light-emitting window after multiple reflections, decrease luminous energy loss, improve luminous efficiency, also reduce the equipment overheat phenomenon caused due to frame absorbed inside luminous energy in addition.
According to one preferred embodiment, described LED panel lamp also comprises light-passing board, and described light-passing board is arranged on described light-emitting window place by being fastened on the draw-in groove at the stepped region place being arranged in scuncheon.
Because light-passing board is generally the stronger material of the fragility such as unorganic glass or lucite, cannot weld, and it is higher to installation accuracy requirement to be threaded by boring realization, and easily light-passing board is caused damage, as cracked.Because frame is closed framework, be enough to realize fixing light-passing board by being fastened in draw-in groove, even if light-passing board shape has a little error also can not affect installation effect, easy to operate, and be not easy to produce infringement to light-passing board.
According to one preferred embodiment, reflecting component is by being fixed on described frame top in the draw-in groove that is fastened on described border component top, and/or described reflecting component is threaded connection, welds, the mode such as bonding is fixed on frame top.
According to one preferred embodiment, ornamental strip is arranged on described stepped region place by buckle structure, and in the mounted state, described light-passing board is fastened between described ornamental strip and described stepped region and then by described light-passing board in the lump and is fixed on described light-emitting window place by described buckle structure while fixing described ornamental strip.Ornamental strip is connected with the buckle of stepped region and has detachability, convenient for maintaining or change parts.Do not fit completely after ornamental strip is connected with stepped region, still there is certain gap, just can as the draw-in groove installing light-passing board.Directly ornamental strip and stepped region are fastened the installation namely realizing light-passing board and ornamental strip after placing light-passing board to fix, structure is simple, easy to operate, reduces production cost.
According to one preferred embodiment, described frame has the brim of a hat shape convex edge at light-emitting window place.Described the brim of a hat shape convex edge increases the area of dissipation of frame, improves radiating efficiency.
According to one preferred embodiment, the outside of described the brim of a hat shape convex edge and/or described frame has multiple fin to increase radiating surface.
According to one preferred embodiment, described reflecting component is reflecting plate, the one be attached with in the cover plate of reflectance coating and reflector plate, and described auxiliary reflecting component is one or more in reflecting plate, reflectance coating and reflector plate.
According to one preferred embodiment, described LED light source is LED strip shape lamp plate.
According to one preferred embodiment, described frame is metal frame.Preferably, described frame is edge frame made of aluminum profiles.
The utility model by installing LED light source on the inclined-plane of frame, adopts light reflective bright dipping, brings light diffusion effect, does not rely on light guide plate, light-emitting area that diffuser plate can form even bright dipping by changing lighting angle.Avoid living human eye and observe directly LED light emitting source and the phenomenon occurring dazzle, simplify product structure.LED light source is arranged on inclined-plane, avoids directly-down light source to the strong dependence of diffuser plate, thus adopt the good light-passing board of light transmission also can reach good light diffusion effect, decrease light loss.Structure of the present utility model is simple in addition, and mechanical property is good, and radiating effect is excellent.In addition frame and LED light source one-body molded, obtain difform LED panel lamp by independent assortment, assembling is flexibly.
Accompanying drawing explanation
Fig. 1 shows the utility model LED panel lamp mounting structure schematic diagram;
Fig. 2 shows the utility model LED panel lamp profile;
Fig. 3 shows the utility model LED panel lamp border structure schematic diagram; With
Fig. 4 shows the corner connection accessory structure schematic diagram of the utility model LED panel lamp.
Reference numerals list
Reflecting component 10 frame 20 light-passing board 30 ornamental strip 40LED light source 50
Border component 21 stator 22 corner connection accessory 23 frame top 201 scuncheon 202
First inclined-plane 202A second inclined-plane 202B the 3rd inclined-plane 202C
203 convex edge 204 mounting grooves 205 outside the 202D frame of stepped region
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As shown in Figure 1, LED panel lamp of the present utility model comprises: reflecting component 10, frame 20, light-passing board 30, ornamental strip 40 and LED light source 50.Described LED panel lamp also comprises external LED power.
As shown in Figure 2, frame 20 comprises border component 21 and corner connection accessory 23.Wherein four border components 21 are connected into rectangular box by four square corner connection accessories 23.
Reflecting component 10 is for being attached with the cover plate of reflective membrane.Reflecting component is bolted and is fixed on frame top 201.
As shown in Figure 3, scuncheon 202 has three sections of inclined-planes, the first inclined-plane 202A wherein near frame top 201 and near the 3rd inclined-plane 202C at light-emitting window place all towards light-emitting window, be positioned at the second inclined-plane 202B between the two towards frame top 201.Scuncheon 202 is also attached with auxiliary reflecting component.Auxiliary reflecting component is reflective membrane.Reflect when the illumination directive reflecting component that LED light source sends or auxiliary reflecting component, make the inner various piece of frame all can be considered as luminous point, and light is towards all directions, can form uniformly light-emitting at light-emitting window place.And frame to define open top little, the cavity body structure that light-emitting window place opening is large, this structure makes light when light-emitting window penetrates, have certain diffusion angle, is conducive to expanding illumination range, forms the illumination of brightness uniformity.
LED light source 50 is LED strip shape lamp plate.LED strip shape lamp plate has two groups, be fixed on symmetrically scuncheon 202 towards on the second inclined-plane 202B at frame top 201, make LED light source tiltedly towards reflecting component.LED strip shape lamp plate also can have Four composition and not be arranged on four medial surfaces of rectangular shaped rim.LED light source 50 is symmetrical, make the bright dipping of all directions evenly.
Have a square stepped region 202D between second inclined-plane 202B and the 3rd inclined-plane 202C, stepped region has row protruding towards the side of light-emitting window, ornamental strip 40 has a row groove and this convexes to form buckle connecting structure.Wherein this projection can be a row continuous print strip, and can be also single independently stilbiform small embossment, the groove on ornamental strip 40 can match with projection and engage.Ornamental strip 40 buckle is arranged on after on scuncheon 202, and there is gap between the 202D of stepped region, and light-passing board 30 is fixed in cavity that frame surrounds by being engaged and installed in this gap, and assembling is simple.
LED light source 50 is between light-passing board 30 and reflecting component 10.The light part that LED light source 50 sends directly is launched by light-passing board 30, another part is emitted to reflecting component 10 place and/or auxiliary reflecting component place through one or many diffuse reflection effect, formed towards the light of all directions, launch eventually through light-passing board 30.The angle of the distance between adjustment LED light source 50 and light-passing board 30 and the place second inclined-plane 202B of LED light source, forms luminous uniform exiting surface at light-passing board place after the light that LED light source 50 is directly sent mixes with the light after reflecting.Avoid the dazzle because LED light source direct projection causes.Light only experienced by the refracting process of reflection process and light-passing board in panel lamp body in addition, avoids diffuser plate, the absorption of light guide plate in light diffusion process, substantially reduces the loss of luminous energy.In addition owing to can omit diffuser plate and light guide plate, make the weight saving of product, production and cost of transportation significantly reduce.
According to a preferred embodiment of the present utility model, outside frame, 203 have two-stage step, form two hollow-core constructions roughly triangular in shape, make the mechanical property improving frame on the basis of not gaining in weight with the first inclined-plane 202A and the 3rd 202C.Step-like structure adds the external surface area of frame in addition, is conducive to heat radiation.
The bipod of corner connection accessory 23 is at an angle.It both can realize the connection of two border components, can realize again the fixing of its relative angle.Select the corner connection accessory of proper angle according to the shape of the final frame needed, connect three border components as can be selected three triangle corner connection accessories for triangle frame.
Outside frame 203 on to have inner space large, the mounting groove 205 that outside opening is little.The bipod of corner connection accessory 23 is inserted respectively in the mounting groove 205 of the port of two border components, the connection of border component special angle can be realized.Connect by bolt and further fix.Multiple border component is coupled together by the corner connection accessory of different angles can form polytype closed framework.Select difform reflecting component and light-passing board to carry out assembling as required and can obtain complete product.Make assembling have certain flexibility by the splicing of corner connection accessory, structure is simple, can meet the product customization demand of plurality of specifications.
Stator 22 can be arranged on mounting groove 205 place in addition.The lower end of stator is the top edge that hook-type is hooked on mounting groove 205.The upper end of stator has screwed hole, is fixed on body of wall, ceiling or other connectors for being bolted.Each border component can be installed one or more stator and enable that whole LED panel lamp is fixed on metope reposefully, the first-class place of ceiling.Hook connects can be for convenience detach, allows to disassemble like a cork in replacing or maintenance.
According to a preferred embodiment of the present utility model, described mounting groove 205 is positioned on the vertical plane of outside frame 203.Frame light-emitting window place also has the brim of a hat shape convex edge 204.According to a preferred embodiment of the present utility model, mounting groove 205 is positioned at above convex edge 204.There is multiple fin on 203 on convex edge 204 and outside frame, increase the external surface area of frame, be conducive to heat radiation.
It should be noted that; above-mentioned specific embodiment is exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improve or distortion drops in protection domain of the present utility model.It will be understood by those skilled in the art that specific descriptions are above to explain the purpose of this utility model, not for limiting the utility model.Protection domain of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a LED panel lamp, is characterized in that, described LED panel lamp comprises: LED light source (50), reflecting component (10), and frame (20);
The border component (21) that wherein said frame (20) is roughly taken the form of inclined plane by multiple inner side surrounds the cavity body structure that top increases gradually to light-emitting window opening;
Described reflecting component (10) is arranged on described frame top (201);
Described LED light source (50) be arranged on scuncheon (202) roughly towards on second inclined-plane (202B) of frame top (201), make described LED light source and light-emitting window be angle of inclination and towards described reflecting component (10);
The light that described LED light source (50) sends forms luminous uniform exiting surface by the reflex of reflecting component (10) at light-emitting window place.
2. LED panel lamp according to claim 1, it is characterized in that, described frame (20) forms the connection of different angles by multiple border component (21) by corner connection accessory (23) and is combined to form the closed framework of required form.
3. LED panel lamp according to claim 2, it is characterized in that, what outside the frame of described frame (20), (203) were rectangular in shape is step-like, and outside described frame, oblique first inclined-plane (202A) towards light-emitting window of (203) and described scuncheon (202) and the 3rd inclined-plane (202C) roughly form hollow triangle structure.
4. LED panel lamp according to claim 3, it is characterized in that, outside described frame, (203) have the mounting groove (205) for installing described corner connection accessory (23) and/or stator (22), and described corner connection accessory (23) is by realizing connecting in the mounting groove (205) that bipod inserted respectively two border component (21) ends.
5. LED panel lamp according to claim 1, it is characterized in that, described scuncheon (202) is coated with auxiliary reflecting component, and described auxiliary reflecting component coordinates the luminous energy that described LED light source (50) is sent all to launch from light-emitting window with reflecting component (10).
6. LED panel lamp according to claim 1, it is characterized in that, described LED panel lamp also comprises light-passing board (30), and described light-passing board (30) is arranged on described light-emitting window place by being fastened on the draw-in groove at stepped region (202D) place being arranged in scuncheon (202).
7. LED panel lamp according to claim 6, it is characterized in that, ornamental strip (40) is arranged on described stepped region (202D) place by buckle structure, and in the mounted state, described light-passing board (30) is fastened between described ornamental strip (40) and described stepped region (202D) and then by described light-passing board (30) in the lump and is fixed on described light-emitting window place by described buckle structure while fixing described ornamental strip (40).
8. according to the described LED panel lamp of one of claim 1 to 7, it is characterized in that, described frame (20) has the brim of a hat shape convex edge (204) at light-emitting window place.
9. LED panel lamp according to claim 8, is characterized in that, outside described convex edge (204) and/or described frame, (203) have multiple fin for dispelling the heat.
10. LED panel lamp according to claim 5, it is characterized in that, described reflecting component (10) is reflecting plate, the one be attached with in the cover plate of reflectance coating and reflector plate, and described auxiliary reflecting component is one or more in reflecting plate, reflectance coating and reflector plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627085.6U CN204986550U (en) | 2015-08-19 | 2015-08-19 | LED panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627085.6U CN204986550U (en) | 2015-08-19 | 2015-08-19 | LED panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986550U true CN204986550U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520627085.6U Active CN204986550U (en) | 2015-08-19 | 2015-08-19 | LED panel lamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917983A (en) * | 2017-04-27 | 2017-07-04 | 嘉兴日雅光电有限公司 | A kind of new line lamp |
| CN109506160A (en) * | 2018-12-10 | 2019-03-22 | 何惠兴 | A kind of panel light |
| CN109737363A (en) * | 2018-12-19 | 2019-05-10 | 蔡晓玲 | A kind of free convection devices and methods therefor of indoor LED lamp |
| US10900657B2 (en) | 2017-08-01 | 2021-01-26 | Technical Consumer Products, Inc. | Edge-lit light fixture having capabilities for a secondary service |
-
2015
- 2015-08-19 CN CN201520627085.6U patent/CN204986550U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917983A (en) * | 2017-04-27 | 2017-07-04 | 嘉兴日雅光电有限公司 | A kind of new line lamp |
| CN106917983B (en) * | 2017-04-27 | 2024-01-19 | 嘉兴日雅光电有限公司 | Novel line lamp |
| US10900657B2 (en) | 2017-08-01 | 2021-01-26 | Technical Consumer Products, Inc. | Edge-lit light fixture having capabilities for a secondary service |
| CN109506160A (en) * | 2018-12-10 | 2019-03-22 | 何惠兴 | A kind of panel light |
| CN109737363A (en) * | 2018-12-19 | 2019-05-10 | 蔡晓玲 | A kind of free convection devices and methods therefor of indoor LED lamp |
| CN109737363B (en) * | 2018-12-19 | 2020-08-21 | 蔡晓玲 | Natural convection device and method for indoor LED lamp |
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