CN201187730Y - LED lamp structure - Google Patents
LED lamp structure Download PDFInfo
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- CN201187730Y CN201187730Y CNU2008200056223U CN200820005622U CN201187730Y CN 201187730 Y CN201187730 Y CN 201187730Y CN U2008200056223 U CNU2008200056223 U CN U2008200056223U CN 200820005622 U CN200820005622 U CN 200820005622U CN 201187730 Y CN201187730 Y CN 201187730Y
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- 238000005286 illumination Methods 0.000 abstract description 32
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- JHJNPOSPVGRIAN-SFHVURJKSA-N n-[3-[(1s)-1-[[6-(3,4-dimethoxyphenyl)pyrazin-2-yl]amino]ethyl]phenyl]-5-methylpyridine-3-carboxamide Chemical compound C1=C(OC)C(OC)=CC=C1C1=CN=CC(N[C@@H](C)C=2C=C(NC(=O)C=3C=C(C)C=NC=3)C=CC=2)=N1 JHJNPOSPVGRIAN-SFHVURJKSA-N 0.000 description 3
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a Light Emitting Diode (LED) lamps and lanterns structure mainly includes: a substrate, and a plurality of LED units. The substrate is a metal substrate, which also comprises: a reflection surface and an outer side surface. And bending parts are respectively bent at two side edges of the substrate oppositely, and the bending parts respectively form bending with a preset angle towards the reflecting surfaces and correspond to each other. The LED units are arranged on the reflecting surface of the substrate and are respectively positioned at the preset positions of the substrate and the bending part. The LED lamp structure has the advantages that the light brightness is overlapped and concentrated at the central projection position of the LED lamp through the plurality of LED units arranged on the two opposite bending parts, the wide-angle area illumination effect is achieved, and the light utilization rate of the LED lamp structure is brought into full play.
Description
Technical field
The utility model relates to a kind of light emitting diode (LED) fitting structure, especially refer to a kind of substrate both sides a bending and corresponding kink respectively of utilizing, a plurality of LED unit set on it is the overlapping centre that concentrates on described LED light fixture of light luminance, and reaches the effect of wide-angle illumination simultaneously.
Background technology
Each light source all has the characteristics of himself, and present stage, no matter employed light fixture was incandescent lamp, fluorescent lamp, Metal halogen lamp, electrodeless florescent lamp, non-mercury florescent lamp and illuminating LED (Light Emitting Diodes; Light emitting diode), all have self distinctive photoelectric properties, security performance and environmental-protecting performance.Yet the LED lamp has very strong potential advantages in the application of illumination, and application scenario and market may replace conventional light source in the future fully than the rapid expansion of regular meeting.Along with the illumination development of science and technology, be not only to have in mind to the evaluation of following lighting source at the light efficiency category, it is again emphasized that the comfortableness of illuminating effect, light, the biological effect of light, the safety evaluatio of light, and the evaluation of environmental-protecting performance, resource consumption.
LED lamp and traditional incandescent osram lamp and fluorescent lamp compare mutually, the volume of LED light emitting diode is little, can be according to application, allow many combinations, caloric value its low incomparable, power consumption is again little, life-span is long again, and from environmental protection towards observing, can reclaim the discarded object that can not become environmental pollution etc., be used for accepting the traditional lighting utensil as next one illuminating equipment from generation to generation.Wherein, caloric value is low, power consumption is little, all is the characteristics from its low-voltage, low current action.
Also because LED conversion efficiency height, power consumption is 1/10th of general bulb, can reach service life more than 100,000 hours, than 1000 hours of osram lamp 5000 hours with fluorescent lamp, at least exceed more than 15 times, after encapsulation is finished, possesses characteristic shockproof, anti-weather, new encapsulation technology can make product have compact characteristic concurrently, also can improve the shortcoming that osram lamp damages because travelling vibrations easily, and power consumption is also lower, and each big factory of illumination of family all is that LED lamp group is to replace the trend of traditional based on halogen bulb or osram lamp towards evolving in the native land.
See also shown in Figure 1A, Figure 1A is the illumination schematic diagram of existing LED light fixture group.Wherein, described existing LED light fixture group 1a is arranged on a flat pedestal 12a with a plurality of LED unit 11a, and be positioned at same horizontal plane on, intensity of illumination (brightness) deficiency of the described existing LED light fixture group 1a middle body that the light order that its a plurality of LED unit 11a is throwed is whole can't satisfy the light area standard that general street lamp throws brightness.
See also shown in Figure 1B, Figure 1B is the illumination schematic diagram of another existing LED light fixture group.Described existing LED light fixture group 1b is a pedestal 12b who roughly is down trapezoidal, and all be the inclined-plane 121b that is inclined upwardly in described pedestal 12b both sides, and the described inclined-plane 121b of described respectively pedestal 12b and both sides is provided with a LED unit 11b, making the described LED unit 11b on the two inclined-plane 121b respectively is the angle projected outward that tilts respectively, to reach the purpose of wide-angle illumination.
But, it is still not enough to be positioned at the intensity of illumination that the described LED unit 11b of described pedestal 12b middle body throwed, though have the effect of wide-angle illumination, can't provide central authorities' projection of described existing LED light fixture group 1b partly to have good field of illumination also.Therefore, the light that described LED unit is throwed can concentrate on described lamp socket centre, and has the emphasis key of function for mainly overcoming of wide-angle illumination simultaneously.
Summary of the invention
Main purpose of the present utility model is to be to provide a kind of LED fitting structure, in order to overcoming above-mentioned defective,
In order to achieve the above object, the utility model is to provide a kind of LED fitting structure, is mainly to comprise: a substrate and a plurality of LED unit.Described substrate is a metal substrate, and it also includes: a reflecting surface and a lateral surface.Be provided with a kink respectively relatively in described substrate both sides, and bending and the mutual correspondence that is a predetermined angle toward described reflecting surface out of the ordinary.
Described LED unit is to be provided with on the reflecting surface of described substrate, and lays respectively at the predetermined position of described substrate and described kink.Respectively by set a plurality of LED unit on the described two relative described bending parts, with the overlapping centre that concentrates on described LED light fixture of light luminance, and have the effect of wide-angle illumination concurrently, make the anaclasis efficient of described LED fitting structure further bring into play to ultimate attainment.
The beneficial effects of the utility model are compared with the prior art, utilize substrate both sides a bending and a corresponding kink respectively, a plurality of LED unit set on it is the overlapping centre that concentrates on described LED light fixture of light luminance, and reaches the effect of wide-angle illumination simultaneously; Radiating module by the combination of described substrate institute prolongs the purpose in the life-span of described LED unit with the heat energy quick heat radiating that described LED unit is produced.
Description of drawings
Figure 1A is the illumination schematic diagram of existing LED light fixture group;
Figure 1B is the illumination schematic diagram of another existing LED light fixture;
Fig. 2 is the three-dimensional exploded view of the utility model LED fitting structure;
Fig. 3 is the generalized section of the utility model LED fitting structure;
Fig. 4 is the illumination schematic diagram of the utility model LED fitting structure;
Fig. 5 A is the illumination schematic diagram of the utility model LED fitting structure first preferred embodiment;
Fig. 5 B is the stereogram of the utility model LED fitting structure first preferred embodiment;
Fig. 6 is the stereogram of the utility model LED fitting structure second preferred embodiment.
Description of reference numerals: 1a, 1b～existing LED light fixture group; 11a, 11b～LED unit; 12a, 12b～pedestal; 121b～inclined-plane; 2,2a, 2b～LED fitting structure; 21,21a, 21b, 21c～substrate; 211,211a, 211b, 211c～reflecting surface; 212,212a, 212b～lateral surface; 213,213 ', 213a, 213a ', 213b, 213b '～kink; 2131a, 2131a '～Curved Continuous folding part; 214b～sawtooth portion; 2141b, 2141b '～inclined plane; 215,215a, 215b～positive projection area; 22～LED unit; The LED unit of 221～low-angle projection; The LED unit of 222～wide-angle projection; 23～radiating module; 231,231a, 231b～radiating fin; 24,24 '～lampshade; 241～louvre; 3～central launching position; 4～wide-angle illumination zone.
The specific embodiment
The LED fitting structure that proposed in order also clearly to describe the utility model below will cooperate graphic detailed description.
See also shown in Figure 2ly, Fig. 2 is the three-dimensional exploded view of the utility model LED fitting structure.Wherein, the utility model LED fitting structure 2 is to mainly include: a substrate 21, a plurality of LED unit 22, at least one radiating module 23 and a lampshade 24.Described substrate 21 is a metal substrate, and it includes: a reflecting surface 211 and a lateral surface 212.The dual-side of described substrate 21 is relative bending one kink 213,213 ' respectively, and order is in described reflecting surface 211 central authorities of described substrate 21 and form a positive projection area 215 of level between two kinks 213,213 '.
The described kink 213,213 ' of described substrate 21 dual-sides is to utilize a bending machine respectively described substrate 21 both sides to be given bending, and be the direction bending one predetermined angle θ 1 of benchmark toward described reflecting surface 211 with the horizontal direction of described substrate 21, described predetermined angle θ 1 can and then adjust its angle bending according to different light refraction demands, make two kinks 213,213 ' distinctly have roughly identical light reflection angle, and described predetermined angle θ 1 its best is that 10 degree are between 20 degree towards described substrate 21 central authorities.The material of described substrate 21 can be: iron, copper, aluminium, silver, gold or its alloy are made.
Described LED unit 22 (Light Emitting Diodes; Light emitting diode) be with the array mode be spaced respectively the described positive projection area 215 of described substrate 21 central authorities and two kinks 213,213 ' on the common described reflecting surface 211.Because set respectively described LED unit 22 its lighting angles are to be roughly 35 degree between 120 degree on two kinks 213,213 ', so can be according to the arrange in pairs or groups described LED unit 22 of different brightness of described reflection angle, and glow color all can be adjusted the quantity of also replacing or increase described LED unit 22 in response to different reflection demands with wattage.
Described radiating module 23 is made of a plurality of radiating fins 231 and interval one predeterminable range, and be separately positioned on the common described lateral surface 212 of described substrate 21 and described two kinks 213,213 ', radiating fin 231 by described radiating module 23 heat that described LED unit 22 is produced when luminous reaches the life-span that promotes radiating efficiency and prolong described LED unit 21 simultaneously by the transmission of described substrate 21 and cooling fast respectively.The material of described radiating module 23 can be that iron, copper, aluminium, silver, gold or its alloy are made.
Described lampshade 24 is can hold at least one group of described substrate 21 therein, and described lampshade 24 is provided with a plurality of louvres 241, the heat that makes described radiating modules 23 in the described lampshade 24 be able to described LED unit 22 be produced when luminous is discharged outside described lampshade 24 by described louvre 241, and the heat energy that described LED unit 22 is produced when luminous via the thermal convection current of the air in the external world distributes outside described lampshade 24 rapidly via described louvre 241.
See also shown in Figure 3ly, Fig. 3 is the generalized section of the utility model LED fitting structure.Wherein, a plurality of LED unit 22 is to be provided with on the reflecting surface 211 of described substrate 21, and arrange described positive projection area 215 and the described kink 213 be arranged on described substrate 21 central authorities to be the array kenel respectively, 213 ' predetermined position, and the described lateral surface 212 of described substrate 21 is provided with described radiating module 23, also further be combined within the described lampshade 24, utilize described lampshade 24 that described substrate 21 and the described radiating module 24 that is positioned on the described lateral surface 212 are roughly coated, the heat energy that described LED unit 22 is produced is discharged outside described lampshade 24 by described louvre 241 set on the described lampshade 24.
Described lampshade 24 is can be the shell of street lamp, street lamp, searchlight and Tunnel Lamp, and becomes the LED fitting structure 2 with described lampshade 24 in conjunction with a plurality of LED unit 22 on the described substrate 21.Described LED fitting structure 2 be can be a Tunnel Lamp, street lamp and illuminating lamp one of them.
See also shown in Figure 4ly, Fig. 4 is the illumination schematic diagram of the utility model LED fitting structure.Wherein, because the described kink 213 of described substrate 21 and dual-side, respectively set described LED unit 22,213 ' its top with the described predetermined angle θ 1 of described substrate 21 bendings with the described kink 213 of light by the dual-side of described substrate 21,213 ' roughly throws and overlaps on a central launching position 3 of described substrate 21, cooperate the light of described LED unit set on the described positive projection area 215 22 projection in addition overlapping, make the illumination luminance area major part of described LED unit 22 projections of described LED fitting structure 2 concentrate on described central launching position 3, and around described central launching position 3, still have comfortable described kink 213, one wide-angle illumination zone 4 of 213 ' described LED unit 22 overlapping projection described central launching positions 3 that extend the back, the light area that makes described LED fitting structure 2 integral body is also for wide.
That is to say, described LED fitting structure 2 utilizes the described kink 213 of described substrate 21 dual-sides, the described LED unit 22 that 213 ' its top is provided with respectively tilts a predetermined angle roughly toward described substrate 21 central throw lights, be in order to auxiliary and increase the light luminance that the described LED unit 22 that is provided with on the described positive projection area 215 is throwed, make the brightness of its projection concentrate blast toward inboard gradually towards described central launching position 3 by described wide-angle illumination zone 4, the light and the described kink 213 that make on the described positive projection area 215 the described LED unit 22 that is provided be throwed, the light that 213 ' the described LED unit 22 that go up to be provided with is throwed is in addition overlapping, can increase the light efficiency and the brightness of described central launching position 3 thus, to avoid the described kink 213 of dual-side, 213 ' goes up the light scattering of described LED unit 22 when wide-angle throws that is provided with runs off, and reaches to make full use of the light luminance that described LED unit 22 is throwed.
In other preferred embodiment of the utility model of the following stated, because of the assembly of major part is identical or similar to previous embodiment, so identical assembly and will repeating no more below the structure, and identical assembly will directly give identical title and numbering, and for similar assembly then give same names but after former numbering, increase in addition an English alphabet as a means of the difference and will not give unnecessary details, close chat earlier bright
See also shown in Fig. 5 A, Fig. 5 B, Fig. 5 A, Fig. 5 B are respectively the illumination schematic diagram and the stereogram of first preferred embodiment of the utility model LED fitting structure.In first preferred embodiment of the utility model LED fitting structure, two corresponding described kink 213a, the 213a ' of the described substrate 21a dual-side institute bending of described LED fitting structure 2a also can be bent into a plurality of Curved Continuous folding part 2131a, 2131a ' towards described reflecting surface 211a direction respectively, and two out of the ordinary adjacent Curved Continuous folding part 2131a, the angle that 2131a ' is a predetermined angle θ 2.Described predetermined angle θ 2 the bests are that 120 degree are between 170 degree.
Same, the described lateral surface 212a of described substrate 21a is provided with at least one radiating module 23a, and described radiating module 23a be by the radiating fin 231a of plural sheet and at interval a predeterminable range arrange attached the coinciding of mutual embedding and form, and described radiating fin 231a be Metal Flake and in the mode of drawing respectively with described radiating fin 231a press forming.At described Curved Continuous folding part 2131a, 2131a ' goes up and the described reflecting surface 211a that is positioned at described substrate 21a is respectively arranged with a plurality of described LED unit 22, make described positive projection area 215a and the described Curved Continuous folding part 2131a of described substrate 21a, 2131a ' goes up set described LED unit 22 and is distinctly projected light, and overlapping described central launching position 3 places that concentrate on described substrate 21a, and by increasing described positive projection area 215a and the two relative described Curved Continuous folding part 2131as of described LED fitting structure 2 at described substrate 21a, 2131a ' goes up set a plurality of LED unit 22, not only significantly improve the intensity of illumination of described LED fitting structure 2a, also have the effect in described wide-angle illumination zone 4 simultaneously.
See also shown in Figure 6ly, Fig. 6 is the stereogram of the utility model LED fitting structure second preferred embodiment.In second preferred embodiment of the utility model LED fitting structure.The main of present embodiment is characterised in that described lampshade is to use the employed identical lampshade structure of street lamp that adopts based on halogen bulb with tradition.
In the present embodiment, the described substrate 21b of described LED fitting structure 2b is a metal plate shape, makes described a plurality of LED unit 22 be arranged on the described reflecting surface 211b of described substrate 21b.Described a plurality of LED unit 22 also comprises: the LED unit 222 of the LED unit 221 of low-angle projection and wide-angle projection.The LED unit 221 of described low-angle projection is the central predetermined position of described reflecting surface 211b that roughly is arranged on described substrate 22b, the LED unit 222 of described wide-angle projection then is looped around the side of the LED unit 221 of described low-angle projection, the light portion that causes the LED unit 222 of described wide-angle projection to be throwed overlaps the position that the LED unit 221 of described low-angle projection is throwed, make the brightness of described LED fitting structure 2b roughly concentrate on central launching position place, and reach the effect of wide-angle illumination simultaneously.
Described substrate 21b can also be combined in the lampshade 24 ' shell of general traditional street lamp or street lamp, upward the employed based on halogen bulb of original traditional street lamp is further upgraded and be replaced in set described a plurality of LED unit 22 by described substrate 21b with the source of a plurality of LED unit 22 as main brightness, not only have the effect of environmental protection and energy saving and wide-angle illumination, and use the lampshade 24 ' of former traditional street lamp also significantly to reduce the required cost of upgrading repacking.
In sum, the utility model LED fitting structure, wherein, described LED fitting structure 2 is mainly to comprise: a substrate 21 and a plurality of LED unit 22.Described substrate 21 is a metal substrate, and it also includes: a reflecting surface 211 and a lateral surface 212.The dual-side of described substrate 21 is relative bending one kink 213,213 ' respectively, and out of the ordinary be the bending of a predetermined angle θ 1 and corresponding mutually toward described reflecting surface 211, order is in described reflecting surface 211 central authorities of described substrate 21 and form a positive projection area 215 of level between two kinks 213,213 '.
Described LED unit 22 is to be provided with on the reflecting surface 211 of described substrate 21, and lays respectively at the described positive projection area 215 of described substrate 21 and described kink 213,213 ' predetermined position.Go up set LED unit 22 by described two relative described bending parts 213,213 ' respectively, and cooperate the LED unit 22 that is positioned on the described positive projection area 215 an overlapping central launching position 3 places that concentrate on described LED light fixture 2 of light luminance.
Described LED fitting structure 2 is by described kink 213,213 ' predetermined angle θ 1 tilts overlapping described central launching position 3 places that concentrate on of light, but, since the ray cast angle of each other described LED unit 22 make described central launching position 3 around still have comfortable described kink 213, the crossover that 213 ' LED unit 22 is throwed is stacked in the wide-angle illumination zone 4 that extend described central launching position 3 backs, the light area that makes described LED fitting structure 2 integral body is also for wide, and the brightness of described LED fitting structure 2 is concentrated blast gradually by described wide-angle illumination zone 4 toward Ce towards described central launching position 3, to promote the light utilization ratio of described LED fitting structure 2.
In one embodiment, two corresponding described kink 213a of the described substrate 21a dual-side institute bending of described LED fitting structure 2a, 213a ' also can be bent into a plurality of Curved Continuous folding part 2131a towards described reflecting surface 211a direction respectively, 2131a ', at described Curved Continuous folding part 2131a, be respectively arranged with a plurality of described LED unit 22 on the 2131a ', make described positive projection area 215a and the described Curved Continuous folding part 2131a of described substrate 21a, 2131a ' goes up set described LED unit 22 and is distinctly projected light, and overlapping described central launching position 3 places that concentrate on described substrate 21a, so increase the brightness of illumination of described central launching position 3.
More than explanation is novel just illustrative for this; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200056223U CN201187730Y (en) | 2008-03-18 | 2008-03-18 | LED lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200056223U CN201187730Y (en) | 2008-03-18 | 2008-03-18 | LED lamp structure |
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| CN201187730Y true CN201187730Y (en) | 2009-01-28 |
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| CNU2008200056223U Expired - Fee Related CN201187730Y (en) | 2008-03-18 | 2008-03-18 | LED lamp structure |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235585A (en) * | 2010-04-20 | 2011-11-09 | 上海广茂达光艺科技股份有限公司 | Landscape lamp realizing diamond pattern and using method thereof |
| CN102654279A (en) * | 2011-03-02 | 2012-09-05 | 苏州浩华光电科技有限公司 | Heat-dissipation fairing used for LED (Light Emitting Diode) street lamp |
| CN104019380A (en) * | 2013-02-28 | 2014-09-03 | 东莞巨扬电器有限公司 | Lamp and backplane thereof |
| CN104110586A (en) * | 2013-04-16 | 2014-10-22 | 深圳市海洋王照明工程有限公司 | LED light-evening lamp |
| CN108361561A (en) * | 2017-01-26 | 2018-08-03 | 深圳市优固科技有限公司 | Ultraviolet leds light supply apparatus |
| CN109724026A (en) * | 2019-01-19 | 2019-05-07 | 腾方建设有限公司 | A kind of municipal administration gardens night light |
| WO2025061128A1 (en) * | 2023-09-20 | 2025-03-27 | 嘉兴山蒲照明电器有限公司 | Led lighting fixture |
-
2008
- 2008-03-18 CN CNU2008200056223U patent/CN201187730Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235585A (en) * | 2010-04-20 | 2011-11-09 | 上海广茂达光艺科技股份有限公司 | Landscape lamp realizing diamond pattern and using method thereof |
| CN102235585B (en) * | 2010-04-20 | 2014-04-02 | 上海广茂达光艺科技股份有限公司 | Landscape lamp realizing diamond pattern and using method thereof |
| CN102654279A (en) * | 2011-03-02 | 2012-09-05 | 苏州浩华光电科技有限公司 | Heat-dissipation fairing used for LED (Light Emitting Diode) street lamp |
| CN104019380A (en) * | 2013-02-28 | 2014-09-03 | 东莞巨扬电器有限公司 | Lamp and backplane thereof |
| CN104110586A (en) * | 2013-04-16 | 2014-10-22 | 深圳市海洋王照明工程有限公司 | LED light-evening lamp |
| CN108361561A (en) * | 2017-01-26 | 2018-08-03 | 深圳市优固科技有限公司 | Ultraviolet leds light supply apparatus |
| CN109724026A (en) * | 2019-01-19 | 2019-05-07 | 腾方建设有限公司 | A kind of municipal administration gardens night light |
| WO2025061128A1 (en) * | 2023-09-20 | 2025-03-27 | 嘉兴山蒲照明电器有限公司 | Led lighting fixture |
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