CN205037090U - Dull and stereotyped lamp of straight following formula LED - Google Patents
Dull and stereotyped lamp of straight following formula LED Download PDFInfo
- Publication number
- CN205037090U CN205037090U CN201520792561.XU CN201520792561U CN205037090U CN 205037090 U CN205037090 U CN 205037090U CN 201520792561 U CN201520792561 U CN 201520792561U CN 205037090 U CN205037090 U CN 205037090U
- Authority
- CN
- China
- Prior art keywords
- drain pan
- straight
- several
- diffusion panel
- down negative
- 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.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a dull and stereotyped lamp of straight following formula LED, wherein, it includes the drain pan, connects to set up the light -egress window of drain pan go up and with the drain pan forms a diffusion panel that holds the chamber, sets up the several LED lamp strip that holds the intracavity, the diffusion panel is provided with the concave mirror column structure that the several is the matrix arrangement, the cambered surface orientation of several concave mirror column structure the direction of LED lamp strip. Several concave mirror column structure has evenly been laid on the diffusion panel at top for light dispersion from dull and stereotyped lamp of straight following formula LED sends is even, and is similar with the convex lens light efficiency, follows dull and stereotyped lamp and divides the light of effluvium can not be dazzling very much, and it has more the comfort.
Description
Technical field
The utility model relates to lighting field, particularly relates to a kind of straight-down negative LED flat lamp.
Background technology
LED flat lamp due to its have brightness high, without infrared ray, without ultraviolet, long service life little without electromagnetic interference, energy consumption, the advantage such as radiationless, be used in the places such as hotel, meeting room, factory, office, house, hospital and school more and more.Existing straight-down negative LED flat lamp is at drain pan built with multiple LED lamp bar, and the light-emitting window of drain pan is provided with diffusion panel, and its light efficiency vision seems relatively more mixed and disorderly, has and dazzles light.
Therefore, prior art haves much room for improvement and develops.
Utility model content
The purpose of this utility model is to overcome the deficiency in above-mentioned prior art, a kind of straight-down negative LED flat lamp provided.
The technical scheme that the utility model solution prior art problem adopts is: a kind of straight-down negative LED flat lamp, wherein, it comprises drain pan, connect be arranged on described drain pan light-emitting window on and form the diffusion panel of a container cavity with described drain pan, be arranged on the several LED lamp bar in described container cavity, described diffusion panel is provided with the recessed lenticular structure of several arrangement in matrix, and the cambered surface of described several recessed lenticular structure is towards the direction of described LED lamp bar.
Below above technical scheme is further elaborated:
Further, described recessed lenticular structure is hollow hemisphere body structure or hollow semiellipsoid structure.
Further, several described recessed lenticular structure is that matrix is laid on described diffusion panel.
Further, adjacent recessed lenticular structure is tangent.
Further, the light-emitting window level of described drain pan is formed with the extension edge to surrounding horizontal-extending, and described extension is circumferentially provided with along upper the groove being suitable for installing described diffusion panel.
Further, four sidewalls that described drain pan comprises diapire and links into an integrated entity with described diapire, described diapire protrudes and is formed with several rib for fixing described LED lamp bar, and described in each, rib equidistantly be arranged in parallel.
The beneficial effects of the utility model are: on the diffusion panel at top, be evenly laid with several recessed lenticular structure, the light sent from straight-down negative LED flat lamp is uniformly dispersed, similar to convex lens light efficiency, divide the light shed can not be dazzling especially from flat lamp, it has more comfort.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the utility model straight-down negative LED flat lamp embodiment.
Fig. 2 is the partial cutaway schematic view of diffusion panel.
Reference numeral:
Drain pan 10;
Rib 110; Groove 120;
LED lamp bar 20;
Diffusion panel 30;
Recessed lenticular structure 310.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below with reference to drawings and the specific embodiments describe in detail the technical solution of the utility model so as clearer, understand invention essence of the present utility model intuitively.
As Fig. 1, shown in Fig. 2, the straight-down negative LED flat lamp that the utility model provides, comprise drain pan 10, LED lamp bar 20, diffusion panel 30, diffusion panel 30 is light-transmitting materials, acryl plates or PC material can be used, diffusion panel 30 is mounted on the light-emitting window of drain pan 10, and form a container cavity with drain pan 10, LED lamp bar 20 has several LED illuminator, LED lamp bar 20 is fixedly installed in this container cavity, diffusion panel 30 is evenly laid with several recessed lenticular structure 310, the cambered surface of each recessed lenticular structure 310 is arranged towards the direction of LED lamp bar 20, from the side, this recessed lenticular structure 310 looks like the recess be arranged on diffusion panel 30 incidence surface, the structure of several recessed lenticular structure is set at diffusion panel, the light sent from LED flat lamp can be made to be uniformly dispersed, similar to the light efficiency of convex lens, the light of dispersion can not be dazzling especially, have more comfort.
Preferably, recessed lenticular structure 310 can be set to section is semicircle or semiellipse, that is recessed lenticular structure 310 is set to hollow hemisphere structure or hollow semiellipsoid structure.Preferably, can be that matrix is uniform at the incidence surface of diffusion panel 30 arranges recessed lenticular structure.
Preferably, the edge of adjacent recessed lenticular structure is tangent, as shown in Figure 2, that is, each concave mirror shape close structure arrangement, edge is all tangent, from the incidence surface of diffusion panel 30, recessed lenticular structure 310 is formed circular or oval closely at the incidence surface of diffusion panel 30, adjacent circle or oval tangent.The exiting surface of diffusion panel 30 is a plane.
In one embodiment, can be provided with several identical rib 110 in drain pan 10, each rib is installed with a LED lamp bar 20, LED lamp bar 20 is elongated, and that is, each LED lamp bar is that interval is arranged.Preferably, can the distance between adjacent rib 110 be set to equal, and be set parallel to each other; LED illuminator in LED lamp bar 20 also spaced set, makes its luminescence comparatively even.
The light-emitting window of drain pan 10 stretches out to be provided with to surrounding in the horizontal direction and extends edge, along week along arranging the groove 120 that adapts to diffusion panel 30 size on this extension edge, the height of this groove 120 can be set to equal with the thickness spreading panel 30, install fixing after, the extension of diffusion panel 30 and drain pan 10 is along concordant.Diffusion panel 30 with groove 120 arrange multiple screw, and both screw one_to_one corresponding, are fixedly mounted on diffusion panel 30 in groove 120 by screw.
In sum, the straight-down negative LED flat lamp that the utility model provides, the diffusion panel at top is evenly laid with several recessed lenticular structure, the light sent from straight-down negative LED flat lamp is uniformly dispersed, similar to convex lens light efficiency, divide the light shed can not be dazzling especially from flat lamp, it has more comfort.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a straight-down negative LED flat lamp, it is characterized in that, it comprises drain pan, connect be arranged on described drain pan light-emitting window on and form the diffusion panel of a container cavity with described drain pan, be arranged on the several LED lamp bar in described container cavity, described diffusion panel is evenly distributed with the several recessed lenticular structure caved in from incidence surface to exiting surface, and described recessed lenticular structure is used for uniform light diffusion injection LED lamp bar injected.
2. according to claim 1ly it is characterized in that for straight-down negative LED flat lamp, described recessed lenticular structure is hollow hemisphere body structure or hollow semiellipsoid structure.
3. according to claim 1ly it is characterized in that for straight-down negative LED flat lamp, several described recessed lenticular structure is that matrix is laid on described diffusion panel.
4. according to claim 3ly it is characterized in that for straight-down negative LED flat lamp, adjacent recessed lenticular structure is tangent.
5. according to claim 3ly it is characterized in that for straight-down negative LED flat lamp, the light-emitting window level of described drain pan is formed with the extension edge to surrounding horizontal-extending, and described extension is circumferentially provided with along upper the groove being suitable for installing described diffusion panel.
6. according to claim 3 for straight-down negative LED flat lamp, it is characterized in that, four sidewalls that described drain pan comprises diapire and links into an integrated entity with described diapire, described diapire protrudes and is formed with several rib for fixing described LED lamp bar, and described in each, rib equidistantly be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792561.XU CN205037090U (en) | 2015-10-14 | 2015-10-14 | Dull and stereotyped lamp of straight following formula LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792561.XU CN205037090U (en) | 2015-10-14 | 2015-10-14 | Dull and stereotyped lamp of straight following formula LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037090U true CN205037090U (en) | 2016-02-17 |
Family
ID=55295991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792561.XU Active CN205037090U (en) | 2015-10-14 | 2015-10-14 | Dull and stereotyped lamp of straight following formula LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205037090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047400A (en) * | 2019-03-31 | 2019-07-23 | 湖南凯星电子科技有限公司 | A kind of lens diffuser plate and illuminating module and its modularity lamp box |
| CN110164330A (en) * | 2019-03-31 | 2019-08-23 | 湖南凯星电子科技有限公司 | A kind of lens astigmatism plate and backlight module and its modularity lamp box |
| CN110164331A (en) * | 2019-03-31 | 2019-08-23 | 湖南凯星电子科技有限公司 | A kind of astigmatism mould group and lamp box |
-
2015
- 2015-10-14 CN CN201520792561.XU patent/CN205037090U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047400A (en) * | 2019-03-31 | 2019-07-23 | 湖南凯星电子科技有限公司 | A kind of lens diffuser plate and illuminating module and its modularity lamp box |
| CN110164330A (en) * | 2019-03-31 | 2019-08-23 | 湖南凯星电子科技有限公司 | A kind of lens astigmatism plate and backlight module and its modularity lamp box |
| CN110164331A (en) * | 2019-03-31 | 2019-08-23 | 湖南凯星电子科技有限公司 | A kind of astigmatism mould group and lamp box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205037090U (en) | Dull and stereotyped lamp of straight following formula LED | |
| CN203744011U (en) | LED blackboard lamp achieving uniform illumination | |
| CN201407508Y (en) | LED lighting device | |
| CN203363720U (en) | LED panel light allowing colors and temperatures to be intelligently adjustable | |
| CN202327716U (en) | Light-emitting diode (LED) lamp tube | |
| CN103939774A (en) | LED panel lamp | |
| CN103185291A (en) | Lamp housing and LED lamp | |
| CN202469879U (en) | Lamp housing and LED (light-emitting diode) lamp | |
| CN202511048U (en) | Fluorescent tube simulated LED tubular lighting device | |
| CN202361287U (en) | LED (Light-Emitting Diode) lamp tube housing | |
| CN208936082U (en) | A kind of LED wall wash lamp lens and wall lamp | |
| CN204153578U (en) | A kind of LED decorates Down lamp | |
| CN202349764U (en) | Wall washing lamp | |
| CN202091931U (en) | SMD (surface mounted device) type LED bottom backlight | |
| CN205014067U (en) | Light emitting diode (LED) panel lamp | |
| CN204785771U (en) | Shape LED lamps and lanterns return | |
| CN205316253U (en) | LED lamp shade fixed establishment | |
| CN204879730U (en) | Lower LED lamps and lanterns of use cost | |
| CN205351051U (en) | Light -emitting diode (LED) ceiling lamp | |
| CN204648135U (en) | LED panel lamp mounting structure | |
| CN203686874U (en) | Wide-angle LED bulb lamp | |
| CN203585973U (en) | Direct type television reflector plate structure | |
| CN202647495U (en) | LED (Light Emitting Diode) grating type ceiling lamp | |
| CN203024064U (en) | Rear projection type light-emitting diode (LED) suspended ceiling module | |
| CN201555074U (en) | Line lamp provided with light adjusting plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Led plate lamp Effective date of registration: 20201116 Granted publication date: 20160217 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: LIGHT GREEN INTERNATIONAL Co.,Ltd. Registration number: Y2020980007904 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220614 Granted publication date: 20160217 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: LIGHT GREEN INTERNATIONAL CO.,LTD. Registration number: Y2020980007904 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |