CN204114764U - Diffuse reflection LED pendent lamp - Google Patents
Diffuse reflection LED pendent lamp Download PDFInfo
- Publication number
- CN204114764U CN204114764U CN201420421599.1U CN201420421599U CN204114764U CN 204114764 U CN204114764 U CN 204114764U CN 201420421599 U CN201420421599 U CN 201420421599U CN 204114764 U CN204114764 U CN 204114764U
- Authority
- CN
- China
- Prior art keywords
- led
- diffuse reflection
- pendent lamp
- terrace
- radiator
- 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
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a kind of diffuse reflection LED pendent lamp, comprises LED luminescence component and diffuse reflection cover body.LED luminescence component is sleeved on axis, and comprise a terrace with edge, the electrically-conductive backing plate identical with terrace with edge side quantity and some LED lamp bead, each electrically-conductive backing plate is all provided with some LED lamp bead, and electrically-conductive backing plate is mounted on the side of terrace with edge; Diffuse(d) reflector body is positioned at the top of described LED component, is fixed on axis, carries out diffuse reflection for light LED lamp bead sent.LED component forms a three-dimensional light source, and the light sent irradiates above terrace with edge side, and to be become by direct light through the effect of reflector and diffuse, the curved surface of reflector is through optimal design and surface scribbles high diffuse reflectance coating, and diffuse reflectance can reach more than 94%.The utility model LED stereoscopic light source replaces conventional light source, uses reflector to be become by direct light simultaneously and diffuses, can realize not only energy-efficient but also eliminate dazzle, soft comfortable effect.
Description
Technical field
The utility model relates to a kind of pendent lamp, and especially a kind of LED that adopts, as the diffuse reflection pendent lamp of light source, belongs to field of illumination lamp technology.
Background technology
Existing pendent lamp major part adopts the conventional light source such as incandescent lamp, sodium vapor lamp, mercury lamp, and its light efficiency is low, energy consumption is high, the life-span is short.Simultaneously in order to reduce dazzle, one is install lampshade additional, lampshade is made frosted finish effect or add light diffusing agent in lampshade; Two is by light directive ceiling, direct light is changed into and diffuses.The former can reduce light efficiency further, and the latter is subject to the restriction of ceiling shape, material, construction aspects, can not reach desirable diffuse effect.
Utility model content
The utility model proposes a kind of diffuse reflection LED pendent lamp, can realize energy-efficient while eliminate dazzle.
The technical scheme that the utility model provides is, a kind of diffuse reflection LED pendent lamp, comprising:
LED component, described LED component is sleeved on axis, comprise a terrace with edge, the electrically-conductive backing plate identical with terrace with edge side quantity and some LED lamp bead, described each electrically-conductive backing plate is all provided with some LED lamp bead, and described electrically-conductive backing plate is mounted on the side of terrace with edge;
Diffuse reflection cover body, described diffuse(d) reflector body is positioned at the top of described LED component, is fixed on axis, carries out diffuse reflection for light LED lamp bead sent.
Diffuse reflection LED pendent lamp as above, diffuse reflection cover body reflecting surface is curved surface.This curved surface, through optimal design, can carry out comprehensive diffuse reflection to the light that the LED lamp bead of terrace with edge side produces, and illumination range is large, more bright even and soft comfortable.
Diffuse reflection LED pendent lamp as above, diffuse reflection cover body has reinforcement, and surrounding is along being provided with block edge, and block edge can be used for carrying out decoration as installed light fixture gadget etc. additional to pendent lamp.
Diffuse reflection LED pendent lamp as above, the reflecting surface of diffuse reflection cover body and inner surface scribble high diffuse reflectance coating.
Diffuse reflection LED pendent lamp as above, the top of terrace with edge is provided with cylinder groove, facilitates the wiring of electrically-conductive backing plate and the installation of radiator.
Diffuse reflection LED pendent lamp as above, comprise the radiator on the axis that is sleeved on below LED component, described radiator is arranged on terrace with edge bottom surface.
Further, radiator comprises radiator body and radiator cover, described radiator cover comprise have a large amount of air admission hole radiator bottom and be sleeved on the kuppe of radiator body outside.Air enters radiator from air admission hole, through radiator and kuppe, flows out from the top of radiator, forms air-flow, takes away heat.
Diffuse reflection LED pendent lamp as above, comprises lampshade, and described lampshade to be sleeved on the axis between LED component and diffuse reflection cover body and to cover described LED component.
Further, lampshade is acrylic lamp shade.
Compared with prior art, advantage of the present utility model and good effect are:
In the utility model diffuse reflection LED pendent lamp, LED luminescence component is a three-dimensional light source, and the light that LED lamp bead sends irradiates above terrace with edge side, to be become by direct light diffuse through the effect of reflector.On the one hand, the electro-optic conversion rate of LED is much higher than conventional light source, is a kind of energy-efficient luminescent device; On the other hand, the reflecting surface of reflector scribbles high diffuse reflectance coating, its total reflectivity up to more than 95%, diffuse reflectance up to more than 94%, thus makes the effective rate of utilization of light source greatly improve.Above 2 points, make the effect that the utility model reaches energy-saving and cost-reducing, and whole light effect can reach 100ml/w.Meanwhile, direct light becomes and diffuses by the utility model, efficiently solves the glare problem that conventional illumination device is dazzling.Its LED component is three-dimensional light source, coordinate the reflector reflective surface through optimal design, can carry out comprehensive diffuse reflection to the light that the LED lamp bead of terrace with edge side is launched, larger compared with the LED luminescence component illumination range of single plane, light is more bright even and soft comfortable.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.Apparently, the accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the front view of the utility model specific embodiment diffuse reflection LED pendent lamp;
Fig. 2 is for A-A shown in Fig. 1 is to sectional view;
Fig. 3 is the detonation configuration schematic diagram of the utility model specific embodiment LED luminescence component;
Fig. 4 is the detonation configuration schematic diagram of the utility model specific embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is specifically described.
As Figure 1-4, the present embodiment diffuse reflection pendent lamp comprises LED luminescence component 3, diffuse reflection cover body 4, radiator 5 and lampshade 6.Pendent lamp is connected with the mounting fixing parts 2 at top by suspension rod or chain sling 1, is installed on ceiling.
LED luminescence component 3 is three-dimensional light source, comprises terrace with edge 31, electrically-conductive backing plate 32 and lamp pearl 33.Wherein, terrace with edge 31 comprises end face, bottom surface and multiple side; The quantity of electrically-conductive backing plate 32 is identical with the quantity of terrace with edge 31 side, and the shape of electrically-conductive backing plate 32 is identical with the shape of terrace with edge 31 side, and electrically-conductive backing plate 32 is mounted on the side of terrace with edge 31 and is fixed by screw 34; Each electrically-conductive backing plate 32 is all provided with some LED lamp bead, and electrically-conductive backing plate 32 connects with power supply 8 and is that LED lamp bead 33 transmits electric energy, and LED component 3 is sleeved on an axis.The top of the present embodiment terrace with edge 31 is provided with cylinder groove, facilitates the wiring of electrically-conductive backing plate 32 and the installation of radiator 5.
Diffuse reflection cover body 4 comprises diffuse reflection portion 41 that reflecting surface is curved surface and is arranged on the block edge 42 on edge, surrounding, diffuse reflection portion 41, and diffuse reflection portion 41 is provided with reinforcement.The present embodiment block edge 42 is rolled up, the rigidity of diffuse reflection cover body can be increased and can be used for carrying out beautifying and decorating to pendent lamp.In order to improve diffuse reflectance, the inner surface of described diffuse reflection cover body 4 and reflecting surface scribbling high diffuse reflectance coating, making its overall diffuse reflectance reach more than 94%.It should be noted that the block edge 42 of the present embodiment can carry out being out of shape and beautifying according to the requirement of luminous intensity distribution and decoration, as arc, ellipse can be changed into and increase pattern, pendant etc.
Radiator 5 comprises radiator body 51 and radiator cover 52, described radiator cover 52 comprise have a large amount of air admission hole 53 radiator bottom and be sleeved on the kuppe of radiator body 51 outside.After light fixture is lighted, the heat conduction produced when LED luminescence component 3 works is to radiator body 51, by heat exchange make the air heats between its fin expand lighten rise flow out from top, cold air then enters in radiator cover body from the air admission hole 53 bottom radiator cover, so between radiator and kuppe, form air-flow, produce so-called " stack effect ", take away the heat of radiator, serve the effect that LED luminescence component 3 is dispelled the heat.
Ordinary straight shot-light tool is reach the effect reducing and dazzle light, frosted lampshade must be used or be added with the lampshade of light diffusing agent, lampshade efficiency is caused at least to decline 10%, the present embodiment lampshade 8 adopts high transparency acrylic to make, light transmittance is up to more than 95%, thus send stronger light with less LED, increase light efficiency, achieve energy-saving effect.The present embodiment lampshade 6 is frustum, certainly also can be arranged to prism-frustum-shaped or hemispherical as required.
During installation, radiator body 51 is loaded in radiator cover 52, LED component 3 is placed in above radiator 5, the bottom surface of LED component 3 terrace with edge and radiator body 51 are fixed by screw 35, then be fixed on axis 7 by sphere screw 9 integral assembling, the present embodiment lampshade 6 and diffuse reflection cover body 4 are also fixed on axis 7.Whole lamp installation is good, when diffuse illumination equipment is installed on ceiling by needs, only need be installed with the mounting fixing parts 2 on ceiling by suspension rod or chain sling 1.Certain erection sequence is not limited to the above, and practical operation can be determined according to the custom of operating personnel.
Finally should be noted that: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or equivalent replacement is carried out to wherein portion of techniques feature, and these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a diffuse reflection LED pendent lamp, is characterized in that comprising:
LED component, described LED component is sleeved on axis, comprise a terrace with edge, the electrically-conductive backing plate identical with terrace with edge side quantity and some LED lamp bead, described each electrically-conductive backing plate is all provided with some LED lamp bead, and described electrically-conductive backing plate is mounted on the side of terrace with edge;
Diffuse reflection cover body, described diffuse(d) reflector body is positioned at the top of described LED component, is fixed on axis, carries out diffuse reflection for light LED lamp bead sent.
2. diffuse reflection LED pendent lamp according to claim 1, is characterized in that: the reflecting surface of described diffuse reflection cover body is curved surface.
3. diffuse reflection LED pendent lamp according to claim 2, is characterized in that: the surrounding of described diffuse reflection cover body is along being provided with block edge.
4. diffuse reflection LED pendent lamp according to claim 2, is characterized in that: the inner surface of described diffuse reflection cover body and reflecting surface scribble high diffuse reflectance coating.
5. diffuse reflection LED pendent lamp according to claim 1, is characterized in that: the top of described terrace with edge is provided with cylinder groove.
6. diffuse reflection LED pendent lamp according to claim 1 or 5, is characterized in that: described LED pendent lamp comprises the radiator on the axis that is sleeved on below LED component, and described radiator is arranged on terrace with edge bottom surface.
7. diffuse reflection LED pendent lamp according to claim 6, is characterized in that: described radiator comprises radiator body and radiator cover, described radiator cover comprise have air admission hole radiator bottom and be sleeved on the kuppe of radiator body outside.
8. diffuse reflection LED pendent lamp according to claim 1, is characterized in that: described LED pendent lamp comprises lampshade, and described lampshade to be sleeved on the axis between LED component and diffuse reflection cover body and to cover described LED component.
9. diffuse reflection LED pendent lamp according to claim 8, is characterized in that: described lampshade is acrylic lamp shade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421599.1U CN204114764U (en) | 2014-07-29 | 2014-07-29 | Diffuse reflection LED pendent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421599.1U CN204114764U (en) | 2014-07-29 | 2014-07-29 | Diffuse reflection LED pendent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204114764U true CN204114764U (en) | 2015-01-21 |
Family
ID=52332072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420421599.1U Expired - Fee Related CN204114764U (en) | 2014-07-29 | 2014-07-29 | Diffuse reflection LED pendent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204114764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508989A (en) * | 2016-01-28 | 2016-04-20 | 无锡博威特金属科技有限公司 | Novel three-dimensional light ray decorative lamp |
-
2014
- 2014-07-29 CN CN201420421599.1U patent/CN204114764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508989A (en) * | 2016-01-28 | 2016-04-20 | 无锡博威特金属科技有限公司 | Novel three-dimensional light ray decorative lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100487496C (en) | Secondary optical lens | |
| CN201141922Y (en) | Secondary optical lens | |
| CN203744011U (en) | LED blackboard lamp achieving uniform illumination | |
| CN103727466A (en) | LED blackboard lamp capable of achieving uniform lighting | |
| CN202511050U (en) | Lamp | |
| CN204114764U (en) | Diffuse reflection LED pendent lamp | |
| CN203431648U (en) | Anti-glare LED luminaire for industrial use | |
| CN203641952U (en) | Energy-saving LED bulb | |
| CN203421528U (en) | Lamp for industrial use | |
| CN202024242U (en) | Lampshade of LED desk lamp | |
| CN203349153U (en) | Double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp | |
| CN203478050U (en) | Ceiling lamp | |
| CN203176815U (en) | Multi-power-source LED illuminating lamp | |
| CN207750940U (en) | A kind of lamp of three-dimensional irradiation | |
| CN207005894U (en) | A kind of wall lamp of adjustable-angle | |
| CN202140835U (en) | LED (light-emitting diode) lamp | |
| CN204227087U (en) | A kind of distance light efficient low light attenuation LED electricity-saving lamp | |
| CN204534249U (en) | A kind of LED diffuse reflection lamp | |
| CN103471014B (en) | Lamp affixed to the ceiling | |
| CN203533267U (en) | Integrated LED light source film lamp | |
| CN203298039U (en) | Reverse casting type dazzle-light-free lamp | |
| CN202629905U (en) | Heat dissipation type lampshade used for candle lamp | |
| CN203202754U (en) | Lamp with multi-mirror beam concentration reflector | |
| CN202229003U (en) | Spotlight LED bean container lamp | |
| CN203628426U (en) | Spot lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20200729 |