CN106764485A - A kind of plant illumination COB LEDs - Google Patents
A kind of plant illumination COB LEDs Download PDFInfo
- Publication number
- CN106764485A CN106764485A CN201611127424.XA CN201611127424A CN106764485A CN 106764485 A CN106764485 A CN 106764485A CN 201611127424 A CN201611127424 A CN 201611127424A CN 106764485 A CN106764485 A CN 106764485A
- Authority
- CN
- China
- Prior art keywords
- led chip
- light
- blue
- light led
- white
- 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.)
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses a kind of plant illumination COB LEDs, its structure includes aluminum base plate, blue LED die, red LED chip, White-light LED chip are packaged with by COB, it is characterised in that the quantity ratio of the red LED chip, the blue-light LED chip and the White-light LED chip is 10:1:1, the red LED chip surrounds the blue-light LED chip and the White-light LED chip.Area of the invention is small, and radiating efficiency is high, driving current is small, the plant illumination COB LEDs of long lifespan, and can arbitrarily change the ratio of feux rouges and blue light according to demand.
Description
Technical field
The present invention relates to plant lamp technical field, more particularly to a kind of plant illumination COB LEDs.
Background technology
Illumination is one of important environmental factor of plant growth, is the energy source of photosynthesis of plant, directly affects plant
The growth metabolism of thing.Illumination is also the important plants such as regulation photomorphogenesis, photoperiodical reaction and inherent biological clock rhythm
The signal of vital movement.Lamp is limited by geographical position, season, meteorological condition, it is impossible to effectively utilized by plant, constraint
Crop is cultivated and the characteristic such as its light intensity, photon flow, light quality, photoperiod cannot be accurately controlled, therefore not plant growth is most
Good light source.But, these Traditional Man light sources generally have the shortcomings that power is big, luminous efficiency is low, caloric value is big, power consumption is high,
Its range of application is limited to.
Used as forth generation novel illumination light source, LED has many characteristics of be different from other electric light sources, and this also becomes
The first-selection of energy-conserving and environment-protective light source.In plant illumination LED plant lamps, feux rouges is primarily due to need of the plant to red blue light more than blue light
Ask different.Feux rouges plays the role of to promote plant stem section to take root, chlorophyll formation, Carbohydrate Accumulation and absorption and utilize.
It is fast it is numerous during with the LED plant growth lamp light filling of feux rouges for promoting the Rapid Rooting of various plants and improving seedling matter
Dose-effect fruit is substantially.So select plant growth lamp when planting plants, according to reasonably combined red blue light the need for plant, with
Reach best light filling effect.
The content of the invention
The technical problem to be solved in the present invention is the limitation that plant illumination light source proportion of red blue light can not be adjusted arbitrarily,
Proportion of red blue light demand difference can be adjusted according to different plants.
The technical solution adopted for the present invention to solve the technical problems is:A kind of plant illumination COB LEDs, its structure
Including aluminum base plate, blue LED die, red LED chip, White-light LED chip, the red-light LED core are packaged with by COB
The quantity ratio of piece, the blue-light LED chip and the White-light LED chip is 10:1:1, the red LED chip surrounds the indigo plant
Light LED chip and the White-light LED chip.
Further, the red LED chip is divided into four groups and controls respectively, the number of red LED chips described in each group
It is respectively 1,2,3,4.
Further, the blue-light LED chip and the White-light LED chip are one group.
Further, the blue-light LED chip and the White-light LED chip are individually controlled.
On the aluminum base plate protective layer is equipped with the gap of LED chip.
Further, the red LED chip, the blue-light LED chip and the White-light LED chip form 4 × 3 length
Square array, the blue-light LED chip and the White-light LED chip are located at the centre of array.
Therefore, the beneficial effect that the present invention is provided has:
(1) quick heat radiating on aluminium base, chip area is small, and radiating efficiency is high, driving current is small, thus with low thermal resistance,
Highly thermally conductive high-cooling property.Compared to common SMD low-power light sources feature:Brightness is higher, thermal resistance it is small (<6 DEG C/W), light decay is smaller,
It is aobvious to refer to higher, hot spot perfection, long lifespan.
(2) control of each group LED chip is separate, can be carried according to different plants and different ambients
For Different Red blue light than illumination and different brightness, reach energy-conservation and promote plant growth effect.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is structural representation of the invention;
It is now that the label declaration in accompanying drawing is as follows:
1-aluminum base plate;2-red LED chip;3-blue-light LED chip;4-White-light LED chip.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, not
For limiting the present invention.
A kind of plant illumination COB LEDs as shown in Figure 1, its structure includes aluminum base plate, and indigo plant is packaged with by COB
Color LED chip, red LED chip, White-light LED chip, the quantity of red LED chip, blue-light LED chip and White-light LED chip
Than being 10:1:1, red LED chip surrounds blue-light LED chip and White-light LED chip.Red LED chip is divided into four groups and controls respectively
System, each group of number of red LED chips is respectively 1,2,3,4.Blue-light LED chip and White-light LED chip are one group.Blue light
LED chip and White-light LED chip are individually controlled.Protective layer is laid in the gap of LED chip on the aluminum base plate.Feux rouges
LED chip, blue-light LED chip and White-light LED chip form 4 × 3 rectangular array, blue-light LED chip and White-light LED chip
Positioned at the centre of array.
Because 10 red LED chips are respectively controlled with four groups of chipsets that quantity is 1,2,3,4 respectively, blue light
LED chip and White-light LED chip are also respectively controlled, so blue-light LED chip and red LED chip can be 1:1 to 1:
Arbitrarily adjusted between 10, adjustable range is wide.When more sufficient light is needed, white LED chip can be lighted increase bright
Degree.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (6)
1. a kind of plant illumination COB LEDs, its structure includes aluminum base plate, and blue LED die, red is packaged with by COB
Light LED chip, White-light LED chip, it is characterised in that the red LED chip, the blue-light LED chip and the white light LEDs
The quantity ratio of chip is 10:1:1, the red LED chip surrounds the blue-light LED chip and the White-light LED chip.
2. plant illumination according to claim 1 COB LEDs, it is characterised in that the red LED chip is divided into four
Group is controlled respectively, and the number of red LED chips described in each group is respectively 1,2,3,4.
3. plant illumination according to claim 1 COB LEDs, it is characterised in that the blue-light LED chip and described
White-light LED chip is one group.
4. plant illumination according to claim 1 COB LEDs, it is characterised in that the blue-light LED chip and described
White-light LED chip is individually controlled.
5. plant illumination according to claim 1 COB LEDs, it is characterised in that LED chip on the aluminum base plate
Gap in be equipped with protective layer.
6. plant illumination according to claim 1 COB LEDs, it is characterised in that the red LED chip, described
Blue-light LED chip and the White-light LED chip form 4 × 3 rectangular array, the blue-light LED chip and the white light LEDs
Chip is located at the centre of array.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611127424.XA CN106764485A (en) | 2016-12-09 | 2016-12-09 | A kind of plant illumination COB LEDs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611127424.XA CN106764485A (en) | 2016-12-09 | 2016-12-09 | A kind of plant illumination COB LEDs |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106764485A true CN106764485A (en) | 2017-05-31 |
Family
ID=58877665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611127424.XA Withdrawn CN106764485A (en) | 2016-12-09 | 2016-12-09 | A kind of plant illumination COB LEDs |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106764485A (en) |
-
2016
- 2016-12-09 CN CN201611127424.XA patent/CN106764485A/en not_active Withdrawn
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |