CN109595478A - A kind of LED energy conserving lamp and its implementation - Google Patents
A kind of LED energy conserving lamp and its implementation Download PDFInfo
- Publication number
- CN109595478A CN109595478A CN201910078477.4A CN201910078477A CN109595478A CN 109595478 A CN109595478 A CN 109595478A CN 201910078477 A CN201910078477 A CN 201910078477A CN 109595478 A CN109595478 A CN 109595478A
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- Prior art keywords
- lightguide
- led
- micro
- energy conserving
- base plate
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- 238000004020 luminiscence type Methods 0.000 claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 239000012994 photoredox catalyst Substances 0.000 claims description 6
- 239000004417 polycarbonate Substances 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 5
- 239000010432 diamond Substances 0.000 claims description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 5
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 230000005622 photoelectricity Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000002834 transmittance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 3
- 230000003796 beauty Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005457 Black-body radiation Effects 0.000 description 1
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 241001083492 Trapa Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000013068 supply chain management Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention 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 invention also discloses a kind of implementation methods of LED energy conserving lamp.The present invention 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 present invention relates to LED technology, specifically a kind of LED energy conserving lamp and its implementation.
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.
Summary of the invention
It is an object of the invention to overcome above the shortcomings of the prior art, provide a kind of structure is simple, cost just
Preferably, high production efficiency, labor intensity are low, light transmittance is high, LED energy conserving lamp that is energy saving and meeting DLC standard.
Another object of the present invention is to provide a kind of implementation method of LED energy conserving lamp.
In order to achieve the above object, the invention adopts the following technical scheme: a kind of LED energy conserving lamp, including shell, outside
Shell bottom connects lamp cap, and driving is equipped in shell, and cover top portion is connected with LED aluminum base plate, and LED aluminum base plate is equipped with several 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 present invention compared with the existing technology, have following advantages and effects
It 1, include shell in the present invention, outer casing bottom connects lamp cap, is equipped with driving in shell, cover top portion is connected with LED
Aluminum substrate, LED aluminum base plate are equipped with several LED luminescence chips, are lightguide above LED aluminum base plate, and lightguide periphery is blister,
Blister bottom is connect with cover top portion；Lightguide surface is equipped with several micro-structures；Simple, low cost, production effect with structure
Rate is high, labor intensity is low, light transmittance is high, energy saving and the advantages that meet DLC standard.
2, the present invention is controlled by driving circuit is distributed different-colour curent change in LED aluminum base plate, adjust different-colour
The brightness and color change of chip, thus match in excellence or beauty the setting sun when photochromic variation, meet CIE1993 blackbody radiance curve motion profile
Movement has the high-quality close to natural light photochromic.
3, the micro-structure that the lightguide surface in the present invention is equipped with destroys total reflection condition when light passes through micro-structure,
Refraction effect occurs, adjusts the curvature of cylinder, so that light is reflected towards target direction.Effect substitutes traditional filament when lighting
Effect.
4, operation of the present invention simple process, 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 present invention；
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 present invention 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 present invention is made further specifically with reference to the accompanying drawings and embodiments
It is 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 present invention, can not be limited the invention, and others are appointed
The change or other equivalent substitute modes what is made without departing from technical solution of the present invention, are included in protection of the invention
Within the scope of.
Claims (8)
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.
7. the implementation method of described in any item LED energy conserving lamps according to claim 1~6, which is characterized in that including following
Step:
(1), the single photoelectricity ginseng of different conditions when 2 kinds of different-colour LED luminescence chips are spaced 10mA under 25 DEG C of room temperature is chosen
Number P (I, Φ, CCT), wherein electric current I, luminous flux phi, colour temperature CCT；First LED luminescence chip choose 4 groups of photoelectric parameters be 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 component that the curved section between this 2 kinds of color temperature points is intercepted on CIE1993 blackbody radiance curve motion profile；
(3), adjustment driving current value is current value in P0, P1, P2, P3, P4, P5, P6, the P7 chosen in step (1), so that 2
Photoelectric parameter track is overlapped with the curved section chosen in step (2) after kind LED luminescence chip mixing；
(4), the top of LED luminescence chip, the width of lightguide and the light-emitting surface width one of LED luminescence chip is arranged in lightguide
It causes, it is ensured that light is all incident on lightguide, and according to total reflection law, incident ray is sent out inside lightguide after being greater than critical angle
Raw total reflection；
(5), lightguide surface is equipped with micro-structure, when light passes through micro-structure, destroys total reflection condition, refraction effect occurs,
So that light is reflected towards target direction.
8. the implementation method of LED energy conserving lamp according to claim 7, it is characterised in that: the micro-structure is transparent, shape
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；Institute
Stating lightguide material is PC, PMMA or glass；The lightguide is an integral molding structure with micro-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078477.4A CN109595478A (en) | 2019-01-28 | 2019-01-28 | A kind of LED energy conserving lamp and its implementation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078477.4A CN109595478A (en) | 2019-01-28 | 2019-01-28 | A kind of LED energy conserving lamp and its implementation |
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| Publication Number | Publication Date |
|---|---|
| CN109595478A true CN109595478A (en) | 2019-04-09 |
Family
ID=65966834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910078477.4A Pending CN109595478A (en) | 2019-01-28 | 2019-01-28 | A kind of LED energy conserving lamp and its implementation |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345401A (en) * | 2019-08-15 | 2019-10-18 | 宁波绚彩照明有限公司 | A kind of modular simulation filamentray structure |
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2019
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Application publication date: 20190409 |