CN209386027U - A kind of LED energy conserving lamp - Google Patents
A kind of LED energy conserving lamp Download PDFInfo
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- CN209386027U CN209386027U CN201920146623.8U CN201920146623U CN209386027U CN 209386027 U CN209386027 U CN 209386027U CN 201920146623 U CN201920146623 U CN 201920146623U CN 209386027 U CN209386027 U CN 209386027U
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Abstract
The utility model discloses a kind of LED energy conserving lamps, including shell, outer casing bottom connects lamp cap, driving is equipped in shell, cover top portion is connected with LED aluminum base plate, and it is lightguide above LED aluminum base plate that LED aluminum base plate, which is equipped with several LED luminescence chips, lightguide periphery is blister, and blister bottom is connect with cover top portion；Lightguide surface is equipped with several micro-structures.The utility model has the characteristics that structure is simple, low cost, high production efficiency, labor intensity is low, light transmittance is high, energy saving and meet DLC standard.
Description
Technical field
The utility model relates to LED technology, a kind of specifically LED energy conserving lamp.
Background technique
LED energy-saving lamp is the indoor illumination light fitting of a top grade, and entire Design of Luminaires is beautiful succinctly, atmosphere is luxurious, existing
Good illuminating effect, and the impression of beauty can be brought to people.The design of LED energy-saving lamp is unique, and light passes through the light guide plate of high transparency
After form a kind of uniform flat luminous effect, illuminance uniformity is good, light is soft, comfortably bright without blinding, and can be effectively relieved
Asthenopia.Widely American-European travelling trader's favor, quality is good, services, the energy-saving lamp product that price is good wanting to buy for a large amount of outer commercial cities
And supplier；It seems the simple illuminator of only money, but since its very high market orientation determines client to this
The quality requirements of product are extremely harsh, in addition product itself is related to the multiple fields such as material, optics, structure, hardware, electronics,
General company does not have complete development teams and enough development Experiences and subsequent supply chain management ability, is difficult really to open
It sends out successfully, in addition indefinite to market demands understanding, there are following disadvantages:
Production: structure is complicated, be not easy to assemble, production efficiency is low, at high cost；
Colour temperature: the sun is defaulted as black body radiation, and the mankind prefer the color change when setting sun, and when tradition adjusting colour temperature
It can not change according to blackbody curve, color quality can not reach CIE blackbody curve requirement；
Control: traditional bluetooth module or gateway module higher cost, and there are signal interruption risks.
Utility model content
The purpose of the utility model is to overcome the shortcomings of the prior art and to provide a kind of structures simply, makes
Valence is cheap, high production efficiency, labor intensity is low, light transmittance is high, LED energy conserving lamp that is energy saving and meeting DLC standard.
In order to achieve the above object, the utility model uses a kind of following technical scheme: LED energy conserving lamp, including outer
Shell, outer casing bottom connect lamp cap, are equipped with driving in shell, and cover top portion is connected with LED aluminum base plate, if LED aluminum base plate is equipped with
Dry LED luminescence chip, LED aluminum base plate top are lightguide, and lightguide periphery is blister, and blister bottom is connect with cover top portion；
Lightguide surface is equipped with several micro-structures.
The micro-structure be it is transparent, shape is spherical or diamond shape or column.
The micro-structure is according to zigzag or helical form or distributed in grid on lightguide surface.
Several LED luminescence chips are two or more colour temperature chip.
The lightguide material is PC, PMMA or glass.
The lightguide is an integral molding structure with micro-structure.
The implementation method of above-mentioned LED energy conserving lamp, comprising the following steps:
(1), single light of different conditions when 2 kinds of different-colour LED luminescence chips are spaced 10mA under 25 DEG C of room temperature is chosen
Electrical parameter P (I, Φ, CCT), wherein electric current I, luminous flux phi, colour temperature CCT；First LED luminescence chip chooses 4 groups of photoelectric parameters
For P0, P1, P2, P3, it is P4, P5, P6, P7 that the 2nd LED luminescence chip, which chooses 4 groups of photoelectric parameters,；
(2), it is target that the curved section between this 2 kinds of color temperature points is intercepted on CIE1993 blackbody radiance curve motion profile
Parameter；
(3), adjustment driving current value is current value in P0, P1, P2, P3, P4, P5, P6, the P7 chosen in step (1), is made
Photoelectric parameter track is overlapped with the curved section chosen in step (2) after obtaining 2 kinds of LED luminescence chips mixing；
(4), the top of LED luminescence chip is arranged in lightguide, and the light-emitting surface of the width and LED luminescence chip of lightguide is wide
Degree is consistent, it is ensured that light is all incident on lightguide, and according to total reflection law, incident ray is greater than after critical angle in lightguide
Portion is totally reflected；
(5), lightguide surface is equipped with micro-structure, when light passes through micro-structure, destroys total reflection condition, it is existing that refraction occurs
As so that light is reflected towards target direction.
The micro-structure be it is transparent, shape is spherical or diamond shape or column；The micro-structure is according to zigzag or helical form
Or distributed in grid is on lightguide surface；The lightguide material is PC, PMMA or glass；The lightguide and micro-structure are one
Forming structure.
The utility model compared with the existing technology, have following advantages and effects
It 1, include shell in the utility model, outer casing bottom connects lamp cap, is equipped with driving in shell, cover top portion is connected with
LED aluminum base plate, LED aluminum base plate are equipped with several LED luminescence chips, are lightguide above LED aluminum base plate, and lightguide periphery is bubble
Shell, blister bottom are connect with cover top portion；Lightguide surface is equipped with several micro-structures；Simple, low cost, production with structure
It is high-efficient, labor intensity is low, light transmittance is high, energy saving and the advantages that meet DLC standard.
2, the utility model is controlled by driving circuit is distributed different-colour curent change in LED aluminum base plate, adjustment is different
The brightness and color change of colour temperature chip, thus match in excellence or beauty the setting sun when photochromic variation, meet CIE1993 blackbody radiance curve movement
Track movement, has the high-quality close to natural light photochromic.
3, the micro-structure that the lightguide surface in the utility model is equipped with destroys total reflection when light passes through micro-structure
Condition occurs refraction effect, adjusts the curvature of cylinder, so that light is reflected towards target direction.Effect substitution tradition when lighting
Filament effect.
4, the utility model operating procedure is simple, reduces the requirement in production to assembly precision, and production cost reduces.
Detailed description of the invention
Fig. 1 is a kind of configuration schematic diagram of LED energy conserving lamp；
Fig. 2 is the structural schematic diagram of lightguide in the utility model；
Fig. 3 is the schematic diagram in the face A-A in Fig. 2；
Fig. 4 is the enlarged structure schematic diagram of micro-structure at B in Fig. 3；
Fig. 5 is the structural schematic diagram in the utility model at LED aluminum base plate.
Figure label is as follows with title:
| 1 | Shell | 2 | Lamp cap |
| 3 | Driving | 4 | LED aluminum base plate |
| 5 | LED luminescence chip | 6 | Lightguide |
| 7 | Blister | Micro-structure |
Specific embodiment
In order to facilitate the understanding of those skilled in the art, the utility model is made with reference to the accompanying drawings and embodiments further detailed
It describes in detail bright.
Embodiment 1:
As shown in Fig. 1~5, a kind of LED energy conserving lamp, including shell, outer casing bottom connect lamp cap, are equipped with and drive in shell
Dynamic, driving is snapped onto the card slot of shell and is fixed, and cover top portion is connected with LED aluminum base plate, specific connection type are as follows: screw passes through
It is locked in shell after LED aluminum base plate；LED aluminum base plate is equipped with several LED luminescence chips, is lightguide above LED aluminum base plate, leads
Light device bottom periphery is kept fixed state together with cage connection, and lightguide periphery is blister, blister bottom and cover top portion
Connection, specific connection can be bonded for glue；Lightguide surface is equipped with several micro-structures；Micro-structure be it is transparent, shape be spherical shape
Or diamond shape or column；The present embodiment shape is spherical shape.
The micro-structure is according to zigzag or helical form or distributed in grid on lightguide surface；The present embodiment micro-structure is pressed
It is distributed according to zigzag；When light passes through micro-structure, light is destroyed in lightguide internal reflection condition, light is according to micro-structure shape
At shape reflected and transmitted.
The present embodiment LED luminescence chip is 2 kinds of colour temperature chips, and one kind is 2200K, and one kind is 3000K；It is adjusted by driving
The curent change of different-colour chip corresponding circuits, blends new colour temperature.Mixed color temperature change meets CIE1931 black matrix
Radiation curve motion profile.
The present embodiment lightguide material is PC, PMMA or glass, and the present embodiment is PC material；Lightguide and micro-structure are one
Forming structure.Driving using IC, the model BP3212 for being Bright Power Semiconductor Co., Ltd. in the present embodiment,
The 2835 luminous cores of encapsulation model LED that LED luminescence chip is the 9V100mA of the production of Shenzhen Si Mai get Semiconductor Co., Ltd
Piece.
The implementation method of above-mentioned LED energy conserving lamp, comprising the following steps:
(1), single light of different conditions when 2 kinds of different-colour LED luminescence chips are spaced 10mA under 25 DEG C of room temperature is chosen
Electrical parameter P (I, Φ, CCT), wherein electric current I, luminous flux phi, colour temperature CCT；First LED luminescence chip chooses 4 groups of photoelectric parameters
For P0, P1, P2, P3, it is P4, P5, P6, P7 that the 2nd LED luminescence chip, which chooses 4 groups of photoelectric parameters,；
(2), it is target that the curved section between this 2 kinds of color temperature points is intercepted on CIE1993 blackbody radiance curve motion profile
Parameter；
(3), adjustment driving current value is current value in P0, P1, P2, P3, P4, P5, P6, the P7 chosen in step (1), is made
Photoelectric parameter track is overlapped with the curved section chosen in step (2) after obtaining 2 kinds of LED luminescence chips mixing；
(4), the top of LED luminescence chip is arranged in lightguide, and the light-emitting surface of the width and LED luminescence chip of lightguide is wide
Degree is consistent, it is ensured that light is all incident on lightguide, and according to total reflection law, incident ray is greater than after critical angle in lightguide
Portion is totally reflected；
(5), lightguide is cylinder, and diameter R=23mm, surface is equipped with cylindrical shaped microstructures, and micro-structure is according to sawtooth
Shape is distributed in lightguide surface, when light passes through micro-structure, destroys total reflection condition, refraction effect, micro-structure cylinder occurs
The curvature in face is r=0.5mm, so that light is reflected towards target direction.
Using the above structure and method, significantly improving optical light transmittance, reducing LED light source number reduces cost, optics
Upper to combine with total reflection and refractive technique, creative meets black body locus using driving circuit adjustment colour temperature, so that assembling
Process is simple, and color temperature change has setting sun effect and optics light transmittance is up to 85%, and cost of light source saves 30%-50%, production
Cost savings 10%-30%.
Embodiment 2:
This embodiment differs from embodiment 1 in that: the present embodiment lightguide material is glass；Microstructure aspects are water chestnut
Shape；It is distributed according to helical form shape.
Comparative example 1
The present embodiment uses 3 kinds of straight-down negative Structure Comparisons, and 1~2 kind of structure is optical texture in the prior art, substantially ties
Structure is as follows:
(1), monochromatic warm LED chip+lens；
(2), monochromatic warm LED chip+lens；
3rd kind of optical texture is the structure in embodiment 1, and correlation data is as follows:
Above-mentioned specific embodiment is the preferred embodiment of the utility model, can not be defined to the utility model,
Other any changes made without departing from the technical solution of the utility model or other equivalent substitute modes, are included in
Within the protection scope of the utility model.
Claims (6)
1. a kind of LED energy conserving lamp, it is characterised in that: including shell, outer casing bottom connects lamp cap, is equipped with driving in shell,
Cover top portion is connected with LED aluminum base plate, and it is lightguide above LED aluminum base plate that LED aluminum base plate, which is equipped with several LED luminescence chips,
Lightguide periphery is blister, and blister bottom is connect with cover top portion；Lightguide surface is equipped with several micro-structures.
2. LED energy conserving lamp according to claim 1, it is characterised in that: the micro-structure be it is transparent, shape be spherical shape
Or diamond shape or column.
3. LED energy conserving lamp according to claim 2, it is characterised in that: the micro-structure is according to zigzag or spiral
Shape or distributed in grid are on lightguide surface.
4. LED energy conserving lamp according to claim 2, it is characterised in that: several LED luminescence chips are two or more color
Warm chip.
5. LED energy conserving lamp according to claim 1, it is characterised in that: the lightguide material is PC, PMMA or glass
Glass.
6. LED energy conserving lamp according to claim 1, it is characterised in that: the lightguide and micro-structure are integrated into
Type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146623.8U CN209386027U (en) | 2019-01-28 | 2019-01-28 | A kind of LED energy conserving lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146623.8U CN209386027U (en) | 2019-01-28 | 2019-01-28 | A kind of LED energy conserving lamp |
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| CN209386027U true CN209386027U (en) | 2019-09-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595478A (en) * | 2019-01-28 | 2019-04-09 | 横店集团得邦照明股份有限公司 | A kind of LED energy conserving lamp and its implementation |
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2019
- 2019-01-28 CN CN201920146623.8U patent/CN209386027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595478A (en) * | 2019-01-28 | 2019-04-09 | 横店集团得邦照明股份有限公司 | A kind of LED energy conserving lamp and its implementation |
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