CN218959546U - Plant illumination mixed spectrum LED lamp - Google Patents
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- CN218959546U CN218959546U CN202221294850.3U CN202221294850U CN218959546U CN 218959546 U CN218959546 U CN 218959546U CN 202221294850 U CN202221294850 U CN 202221294850U CN 218959546 U CN218959546 U CN 218959546U
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Abstract
Plant illumination mixes spectrum LED lamp belongs to plant illumination light source technical field. The mixed spectrum LED lamp comprises a 2000K color temperature spectrum LED lamp and a full spectrum LED lamp; the 2000K color temperature spectrum LED lamp and the full spectrum LED lamp are connected in parallel at the positive and negative output ends of the power supply. May contain a switch K3. The LED lamp also can comprise a switch K1 which is connected with the 2000K color temperature spectrum LED lamp in series, and a switch K2 which is connected with the full spectrum LED lamp in series. Multiple groups of use can be added; the individual switches are adjusted as needed. The utility model can meet different requirements of different plant varieties or different illumination of the same plant according to different growth periods; the applicability is wider; solves the technical problems that people always want to solve but fail to succeed; providing more and better guarantee for the grain safety in China; is one of ideal plant illumination LED lamp schemes; the device has the advantages of small volume, flexibility, layered illumination, no burning of plants due to proximity illumination, low cost and wide market prospect.
Description
Technical Field
The utility model relates to a plant illumination mixed spectrum LED lamp, and belongs to the technical field of plant illumination light sources.
Background
Plant lighting has evolved rapidly in recent years, becoming an important hotspot area for illumination and agricultural cross-border integration.
The plant illumination light source which is adopted by the traditional plant growth is a sodium lamp. The sodium lamp has a complete illumination spectrum, can meet the requirements of plant growth, flowering, fruiting and the like, for example, has the wavelength of 400-430 nm, and helps plants to form anthocyanin and resist the growth of branches and leaves; the wavelength is 550nm, so that the growth of oxygen is promoted, and the better accumulation of nutrients in the fabric is facilitated; the wavelength is 580nm, and the growth of roots and the initial germination stage can be promoted; the wavelength is 650-660 nm, which can promote the whole growth of plants, especially in the flowering period and fruiting period, increase the growth speed, increase the fruiting quantity, reduce the incidence of malformed fruits, etc. However, sodium lamps also have disadvantages for plant illumination: the energy consumption is too high, the luminous efficiency is too low, the luminous efficiency is relatively easy to damage, the cost is relatively high, and most of the luminous efficiency is a single light source and simple static control system mode, so that the long-time irradiation is inconvenient to be carried out on plants in a short distance, and the light quality requirements of the plants in different time and different stages are difficult to meet. However, sodium lamp plants are still required to illuminate a plant or a growth stage.
In the prior art, the research of using the LED lamp for plant illumination is in the state of being vigorous in competition. Under the influence of external factors such as insufficient cultivated land in China, the illumination of the LED lamp plants can be developed vigorously, and more and better guarantee is provided for grain safety in China.
The full spectrum LED lamp aims to simulate the sun (through the LED lamp) to obtain a full spectrum. In artificial light sources, one simulates the natural light environment (i.e., the sun ") and hopes to obtain a full spectrum light source, considering (intent) (" talent ") to better conform to the natural growth laws of living beings. In addition, more realistic plants have various varieties and different growth periods, namely, the requirements on illumination are different, and at present, the traditional sodium lamp (main high-pressure sodium lamp) plant illumination or the existing single-wavelength LED lamp illumination is always deficient in plant illumination or is not very convenient to use. Full spectrum development of LED light sources has been internationally continued for many years. However, because the ultraviolet light and the infrared light are difficult to achieve continuous spectrum, the spectrum of the ultraviolet light and the infrared light LED lamp beads is very narrow and is usually limited to a specific wave band, the continuous spectrum is formed by combining the ultraviolet light and the infrared light, and the cost is very high. (less simulating sunlight.) this is also a technical problem that people have long been desirous of solving but have not been successful. That is, full spectrum plant illumination is required for certain plant growth or for a certain stage of a certain plant growth (also).
Aiming at the plant growth differentiation requirement, various light source schemes are different at present. The ideal plant illumination LED lamp scheme is a research hotspot in the industry, and has strong competition, great market prospect and great development potential.
Disclosure of Invention
Aiming at the existing technical problems, the utility model aims to provide a mixed spectrum LED lamp so as to achieve the purpose of meeting different demands of different plant varieties or different illumination of the same plant according to different growth periods.
The technical proposal of the utility model is that,
the mixed spectrum LED lamp comprises a 2000K color temperature spectrum LED lamp and a full spectrum LED lamp;
the 2000K color temperature spectrum LED lamp and the full spectrum LED lamp are connected in parallel at the positive and negative output ends of the power supply;
the 2000K color temperature spectrum LED lamp is as follows:
the first to third yellow LED lamp beads, the fourth to sixth yellow LED lamp beads and the seventh to ninth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first to third purple light LED lamp beads are connected in parallel,
the tenth to twelfth yellow LED lamp beads, the thirteenth to fifteenth yellow LED lamp beads and the sixteenth to eighteenth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first red light LED lamp bead, the second red light LED lamp bead and the third red light LED lamp bead,
the first infrared LED lamp bead is arranged on the first surface of the first shell,
the nineteenth to twenty first yellow LED lamp beads, the twenty second to twenty fourth yellow LED lamp beads and the twenty fifth to twenty seventh yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first to third blue-violet light LED lamp beads are connected in parallel,
the twenty-eighth to thirty-eighth yellow LED lamp beads, the thirty-eleventh to thirty-third yellow LED lamp beads and the thirty-fourth to thirty-sixth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
and then are sequentially connected in series;
the full spectrum LED lamp is as follows:
the first to third color temperature 3000K LED lamp beads, the fourth to sixth color temperature 3000K LED lamp beads and the seventh to ninth color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the first to third color temperature 4000K LED lamp beads, the fourth to sixth color temperature 4000K LED lamp beads and the seventh to ninth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
the second infrared LED lamp beads are arranged on the outer side of the first LED lamp beads,
the tenth to twelfth color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the tenth to twelfth color temperature 4000K LED lamp beads, the thirteenth to fifteenth color temperature 4000K LED lamp beads and the sixteenth to eighteenth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
the fourth red light LED lamp bead,
the sixteenth to eighteenth color temperature 3000K LED lamp beads and the nineteenth to twenty first color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the nineteenth to twenty-first color temperature 4000K LED lamp beads, the twenty-second to twenty-fourth color temperature 4000K LED lamp beads, the twenty-fifth to twenty-seventh color temperature 4000K LED lamp beads and the twenty-eighth to thirty-fourth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
and fifth red light LED lamp beads are sequentially connected in series.
The mixed spectrum LED lamp can also comprise a switch K3, wherein the switch K3 is connected in series with the positive and negative output ends of the power supply and is used for controlling the switch of the whole mixed spectrum LED lamp.
The mixed spectrum LED lamp can also comprise a switch K1, wherein the switch K1 is connected with the 2000K color temperature spectrum LED lamp in series and used for independently controlling the 2000K color temperature spectrum LED lamp.
The mixed spectrum LED lamp can also comprise a switch K2, wherein the switch K2 is connected with the full spectrum LED lamp in series and used for independently controlling the full spectrum LED lamp.
The utility model can also be connected in parallel in different groups to provide illumination schemes meeting the requirements of different plant varieties; the lighting scheme with wide applicability for meeting the requirements of different plant varieties or different growth processes of the same plant can be formed through different switch control, and the lighting scheme has a better market application prospect.
In a word, the utility model can integrate a 2000K color temperature spectrum LED lamp (namely, similar to the existing sodium lamp spectrum) and a full spectrum LED lamp, and has the beneficial effects that:
1. the utility model provides a mixed spectrum LED lamp which can meet the purposes of different plant varieties or different lighting requirements of the same plant in different growth periods: (1) 2000K colour temperature spectrum LED lamp can realize simulating 2000K colour temperature plant lighting effect of sodium lamp: the light environment is one of important physical environment factors essential for plant growth and development, and the control of plant morphology by light quality regulation is an important technology in the field of facility cultivation; the full spectrum LED lamp can realize the illumination of the full spectrum plant similar to sunlight, namely, comprises the wavelength of 400-430 nm, and helps to form anthocyanin and resist the growth wavelength of 550nm of branches and leaves, promote the growth of oxygen, and help the group fabric to better store nutrients; the wavelength is 580nm, and the growth of roots and the initial germination stage can be promoted; the wavelength is 650-660 nm, the whole growth of plants is promoted, especially in the flowering period and fruiting period, the growth speed is increased (flowering is 20 days earlier and harvesting is 30 days earlier), the number of fruiting is increased by 25-35%, and the incidence rate of malformed fruits is reduced; the 720-1000 nm far-red light can control the flowering period through the illumination of 660nm and 730nm, and affects the flowering and seed germination. (2) The full spectrum LED lamp emits light almost containing all light waves needed by plants, so that the plant flower surface element is excited more effectively, the absorptivity of leaves is accelerated, the 660nm and 730nm wave bands can also meet the double light gain effect, and the flowering and fruiting of later plants are accelerated. (3) The utility model can provide illumination for multiple varieties and whole processes of plants in the plant growth process, and can provide supplemental illumination with special requirements in the illumination growth process of some varieties of plants. (4) According to the utility model, the 2000K color temperature spectrum LED lamp and the full spectrum LED lamp can be controlled separately, for example, when the mixed spectrum LED lamp consists of 5 groups of 2000K color temperature spectrum LED lamps and 11 groups of full spectrum LED lamps, the test shows that 150W (watt) of the mixed spectrum LED lamp is adopted, the single-open 2000K color temperature spectrum LED lamp has a finished product cold-measurement photosynthetic photon efficiency PPE of up to 2.6umol/J, the single-open full spectrum LED lamp has a finished product cold-measurement photosynthetic photon efficiency PPE of up to 3.17umol/J, and the full-open 2000K color temperature spectrum LED lamp and the full spectrum LED lamp have a finished product cold-measurement photosynthetic photon efficiency PPE of up to 3.02umol/J.
2. The utility model is a cold light source, has small light radiation heat, can be close to plant illumination, and does not cause plant burn.
3. The utility model has small and flexible volume, can be arranged in the middle of plants to illuminate the plants in a layered manner, so as to reduce light leakage loss and improve application light efficiency.
4. The utility model can increase the number of a plurality of groups for use and increase the light intensity required by plant growth; the light can be conveniently adjusted through the respective switches, and the change of the wavelength and the intensity of the light can be adjusted according to the requirement.
5. The utility model has low power consumption, and is particularly practical and efficient in a point-to-point illumination mode.
6. The utility model has long service life, so that the plants do not need special maintenance and repair during the growth period, and the maintenance cost is reduced.
7. As mentioned before, the LED lamp plant illumination provides better and more guarantee for the grain safety of people, and has great commercial value. Etc.
In a word, the utility model provides a mixed spectrum LED lamp by combining a 2000K color temperature spectrum LED lamp (namely, similar to the existing sodium lamp spectrum) and a full spectrum LED lamp, which can meet the different requirements of different plant varieties or different illumination of the same plant in different growth periods, and solves the technical problems that people are always eager to solve but are always unsuccessful; providing more and better guarantee for the grain safety in China; is one of more ideal plant illumination LED lamp schemes; the plant can not be burnt by the illumination of the close plant; the layered illumination can be realized; low power consumption, long service life, simple maintenance, reduced cost, and the like, and has great market prospect.
Drawings
Fig. 1 is a schematic diagram of a 2000K color temperature spectrum LED lamp according to the present utility model.
Fig. 2 is a schematic diagram of the structure of the full spectrum LED lamp of the present utility model.
Fig. 3 is a schematic view of the structure of the present utility model.
Fig. 4 is a schematic diagram of a 2000K color temperature spectrum LED lamp spectrum.
Fig. 5 is a schematic diagram of a full spectrum LED lamp spectrum.
Detailed Description
The utility model is further described below with reference to the drawings. The examples are intended to illustrate the utility model and not to limit it.
Example 1
Fig. 1 is a schematic diagram of a 2000K color temperature spectrum LED lamp according to the present utility model. Fig. 2 is a schematic diagram of the structure of the full spectrum LED lamp of the present utility model. Fig. 3 is a schematic view of the structure of the present utility model. In the figure, 1 represents a yellow LED lamp bead, 2 represents a purple LED lamp bead, 3 represents a red LED lamp bead, 4 represents a blue-violet LED lamp bead, 5 represents an infrared LED lamp bead, 6 represents a color temperature 3000K (Kelvin) LED lamp bead, 7 represents a color temperature 4000K (Kelvin) LED lamp bead, K1, K2 and K3 are switches, as shown in fig. 1-3, a mixed spectrum LED lamp comprises a 2000K color temperature spectrum LED lamp (right column in fig. 1) and a full spectrum LED lamp (left column in fig. 1);
the 2000K color temperature spectrum LED lamp and the full spectrum LED lamp are connected in parallel at the positive and negative output ends of the power supply;
the 2000K color temperature spectrum LED lamp is as follows:
the first to third yellow LED lamp beads, the fourth to sixth yellow LED lamp beads and the seventh to ninth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first to third purple light LED lamp beads are connected in parallel,
the tenth to twelfth yellow LED lamp beads, the thirteenth to fifteenth yellow LED lamp beads and the sixteenth to eighteenth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first red light LED lamp bead, the second red light LED lamp bead and the third red light LED lamp bead,
the first infrared LED lamp bead is arranged on the first surface of the first shell,
the nineteenth to twenty first yellow LED lamp beads, the twenty second to twenty fourth yellow LED lamp beads and the twenty fifth to twenty seventh yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first to third blue-violet light LED lamp beads are connected in parallel,
the twenty-eighth to thirty-eighth yellow LED lamp beads, the thirty-eleventh to thirty-third yellow LED lamp beads and the thirty-fourth to thirty-sixth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
and then are sequentially connected in series;
the full spectrum LED lamp is as follows:
the first to third color temperature 3000K LED lamp beads, the fourth to sixth color temperature 3000K LED lamp beads and the seventh to ninth color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the first to third color temperature 4000K LED lamp beads, the fourth to sixth color temperature 4000K LED lamp beads and the seventh to ninth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
the second infrared LED lamp beads are arranged on the outer side of the first LED lamp beads,
the tenth to twelfth color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the tenth to twelfth color temperature 4000K LED lamp beads, the thirteenth to fifteenth color temperature 4000K LED lamp beads and the sixteenth to eighteenth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
the fourth red light LED lamp bead,
the sixteenth to eighteenth color temperature 3000K LED lamp beads and the nineteenth to twenty first color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the nineteenth to twenty-first color temperature 4000K LED lamp beads, the twenty-second to twenty-fourth color temperature 4000K LED lamp beads, the twenty-fifth to twenty-seventh color temperature 4000K LED lamp beads and the twenty-eighth to thirty-fourth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
a fifth red light LED lamp bead,
the above are connected in series sequentially.
The mixed spectrum LED lamp also comprises a switch K3, and the switch K3 is connected in series with the positive and negative output ends of the power supply.
The mixed spectrum LED lamp also comprises a switch K1, and the switch K1 is connected with the 2000K color temperature spectrum LED lamp in series.
The mixed spectrum LED lamp also comprises a switch K2, and the switch K2 is connected with the full spectrum LED lamp in series.
The red light LED lamp bead can be a Shenzhen Hua Hao Weizhen photoelectric limited company V4.24 660nm12 red light LED plant illumination source.
The infrared LED can be a light source for illuminating red light series LED plants of EIR30A-730nm of Shenzhen Hua Hao West photoelectric Co., ltd
The color temperature 3000K (Kelvin) LED lamp bead can be made of a S30A white light series LED plant illumination light source of Shenzhen Hua Hao Weizhen photoelectric limited company.
The color temperature 4000K (Kelvin) LED lamp bead can be an S30B white light series plant lamp light source of Shenzhen Hua Hao Weizhen photoelectric limited company.
The mixed spectrum LED lamp is used for plant illumination (illumination requirements of different plant varieties or different growth periods of the same plant, and spectrum reinforcement of the 'sunlight and sodium lamp') under the condition that a switch is fully closed.
The following table one gives the plant illumination 2000K color temperature spectrum LED lamp bead and test conditions, and the table two gives the plant illumination full spectrum LED lamp bead and test conditions.
Table one: plant illumination 2000K color temperature spectrum LED lamp bead and test condition (BOM)
And (II) table: plant illumination full spectrum LED lamp pearl and test condition
Fig. 4 is a graph showing the results of a plant illumination 2000K color temperature spectrum LED lamp light. It can obtain spectrum similar to existing sodium lamp.
Fig. 5 is a schematic diagram of the spectral results of a plant illumination full spectrum LED lamp. It can obtain similar solar spectrum.
The mixed spectrum LED lamp can also be used for singly closing the switch K1 (or the switch K2) and opening the switch K2 (or the switch K1) to form a plurality of groups of 2000K color temperature spectrum LED lamps (or full spectrum LED lamps), and different requirements of different plant varieties or the same plant on illumination in different growth periods are met independently.
In a word, the utility model can integrate a 2000K color temperature spectrum LED lamp (namely, similar to the existing sodium lamp spectrum) and a full spectrum LED lamp, and has the beneficial effects that:
1. the utility model provides a mixed spectrum LED lamp which can meet the purposes of different plant varieties or different lighting requirements of the same plant in different growth periods: (1) 2000K colour temperature spectrum LED lamp can realize obtaining similar current sodium lamp 2000K colour temperature and be used for the plant lighting effect: the light environment is one of important physical environment factors essential for plant growth and development, and the control of plant morphology by light quality regulation is an important technology in the field of facility cultivation; the full spectrum LED lamp can realize full spectrum plant illumination similar to sunlight, namely comprises the light with the wavelength of 400-430 nm, and helps to form anthocyanin and resist the elongation of branches and leaves with the wavelength of 550nm, promote the growth of oxygen, and help the group fabric to better store nutrients; the wavelength is 580nm, and the growth of roots and the initial germination stage can be promoted; the wavelength is 650-660 nm, the whole growth of plants is promoted, especially in the flowering period and fruiting period, the growth speed is increased (flowering is 20 days earlier and harvesting is 30 days earlier), the number of fruiting is increased by 25-35%, and the incidence rate of malformed fruits is reduced; the 720-1000 nm far-red light can control the flowering period through the illumination of 660nm and 730nm, and affects the flowering and seed germination. (2) The full spectrum LED lamp emits light almost containing all light waves needed by plants, so that the plant flower surface element is excited more effectively, the absorptivity of leaves is accelerated, the 660nm and 730nm wave bands can also meet the double light gain effect, and the flowering and fruiting of later plants are accelerated. (3) The utility model can provide illumination for multiple varieties and whole processes of plants in the plant growth process, and can provide supplemental illumination with special requirements in the illumination growth process of some varieties of plants.
2. The utility model is a cold light source, has small light radiation heat, can be close to plant illumination, and does not cause plant burn.
3. The utility model has small and flexible volume, can be arranged in the middle of plants to illuminate the plants in a layered manner, so as to reduce light leakage loss and improve application light efficiency.
4. The utility model has low power consumption, and is particularly practical and efficient in a point-to-point illumination mode.
5. The utility model has long service life, so that the plants do not need special maintenance and repair during the growth period, and the maintenance cost is reduced.
6. As mentioned before, the LED lamp plant illumination provides better and more guarantee for the grain safety of people, and has great commercial value. Etc.
Example 2
In order to increase the light intensity, 3 groups of '2000K color temperature spectrum LED lamps and full spectrum LED lamps' are preferably connected in parallel to form a mixed spectrum LED lamp.
A mixed spectrum LED lamp comprising 3 groups (2000K color temperature spectrum LED lamp + full spectrum LED lamp in parallel); (namely, the 2000K color temperature spectrum LED lamp is connected with the full spectrum LED lamp in parallel, then, 3 groups of the 2000K color temperature spectrum LED lamps are connected with the full spectrum LED lamp in parallel, and then, the two groups of the 2000K color temperature spectrum LED lamps are connected with the positive and negative output ends of a power supply;
the 2000K color temperature spectrum LED lamp is as follows:
the first to third yellow LED lamp beads, the fourth to sixth yellow LED lamp beads and the seventh to ninth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first to third purple light LED lamp beads are connected in parallel,
the tenth to twelfth yellow LED lamp beads, the thirteenth to fifteenth yellow LED lamp beads and the sixteenth to eighteenth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first red light LED lamp bead, the second red light LED lamp bead and the third red light LED lamp bead,
the first infrared LED lamp bead is arranged on the first surface of the first shell,
the nineteenth to twenty first yellow LED lamp beads, the twenty second to twenty fourth yellow LED lamp beads and the twenty fifth to twenty seventh yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first to third blue-violet light LED lamp beads are connected in parallel,
the twenty-eighth to thirty-eighth yellow LED lamp beads, the thirty-eleventh to thirty-third yellow LED lamp beads and the thirty-fourth to thirty-sixth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
and then are sequentially connected in series;
the full spectrum LED lamp is as follows:
the first to third color temperature 3000K LED lamp beads, the fourth to sixth color temperature 3000K LED lamp beads and the seventh to ninth color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the first to third color temperature 4000K LED lamp beads, the fourth to sixth color temperature 4000K LED lamp beads and the seventh to ninth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
the second infrared LED lamp beads are arranged on the outer side of the first LED lamp beads,
the tenth to twelfth color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the tenth to twelfth color temperature 4000K LED lamp beads, the thirteenth to fifteenth color temperature 4000K LED lamp beads and the sixteenth to eighteenth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
the fourth red light LED lamp bead,
the sixteenth to eighteenth color temperature 3000K LED lamp beads and the nineteenth to twenty first color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the nineteenth to twenty-first color temperature 4000K LED lamp beads, the twenty-second to twenty-fourth color temperature 4000K LED lamp beads, the twenty-fifth to twenty-seventh color temperature 4000K LED lamp beads and the twenty-eighth to thirty-fourth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
a fifth red light LED lamp bead,
the above are connected in series sequentially.
The red light LED lamp bead can be a Shenzhen Hua Hao Weizhen photoelectric limited company V4.24 660nm12 red light LED plant illumination source.
The infrared LED can be a light source for illuminating red light series LED plants of EIR30A-730nm of Shenzhen Hua Hao West photoelectric Co., ltd
The color temperature 3000K (Kelvin) LED lamp bead can be made of a S30A white light series LED plant illumination light source of Shenzhen Hua Hao Weizhen photoelectric limited company.
The color temperature 4000K (Kelvin) LED lamp bead can be an S30B white light series plant lamp light source of Shenzhen Hua Hao Weizhen photoelectric limited company.
The mixed spectrum LED lamp can also comprise a switch K3, and the switch K3 is connected in series with the positive and negative output ends of the power supply.
The mixed spectrum LED lamp can also comprise a switch K1, and the switch K1 is connected with the 2000K color temperature spectrum LED lamp in series.
The mixed spectrum LED lamp also comprises a switch K2, and the switch K2 is connected with the full spectrum LED lamp in series.
The mixed spectrum LED lamp can form the mixed spectrum LED lamp to illuminate plants under the condition that a switch is fully closed; the switch K1 (or the switch K2) can be singly closed, and the switch K2 (or the switch K1) can be opened, so that a plurality of groups of 2000K color temperature spectrum LED lamps (or full spectrum LED lamps) are formed and are used for plant illumination.
Through testing, the utility model has the advantages that the cold light photon detection efficiency PPE of a finished product can reach 2.35umol/J through testing 150W, full-open 2000K color temperature spectrum LED lamp and full-spectrum LED lamp.
The mixed spectrum LED lamp can be provided with the switches K1 and K2, and the switches K1 or K2 are disconnected at different positions, so that a plurality of different illumination schemes meeting different plant varieties and process requirements can be formed, and the applicability is wider.
The above is one of the preferred embodiments, it being obvious that a person skilled in the art can make numerous combinations, all variants of which are within the scope of protection of the claims.
The mixed spectrum LED lamp can integrate a 2000K color temperature spectrum LED lamp (namely, similar to the spectrum of the existing sodium lamp) and a full spectrum LED lamp, and has the beneficial effects that:
1. the utility model provides a mixed spectrum LED lamp which can meet the purposes of different plant varieties or different lighting requirements of the same plant in different growth periods: (1) 2000K colour temperature spectrum LED lamp can realize obtaining similar current sodium lamp 2000K colour temperature and be used for the plant lighting effect: the light environment is one of important physical environment factors essential for plant growth and development, and the control of plant morphology by light quality regulation is an important technology in the field of facility cultivation; the full spectrum LED lamp can realize full spectrum plant illumination similar to sunlight, namely comprises the light with the wavelength of 400-430 nm, and helps to form anthocyanin and resist the elongation of branches and leaves with the wavelength of 550nm, promote the growth of oxygen, and help the group fabric to better store nutrients; the wavelength is 580nm, and the growth of roots and the initial germination stage can be promoted; the wavelength is 650-660 nm, the whole growth of plants is promoted, especially in the flowering period and fruiting period, the growth speed is increased (flowering is 20 days earlier and harvesting is 30 days earlier), the number of fruiting is increased by 25-35%, and the incidence rate of malformed fruits is reduced; the 720-1000 nm far-red light can control the flowering period through the illumination of 660nm and 730nm, and affects the flowering and seed germination. (2) The full spectrum LED lamp emits light almost containing all light waves needed by plants, so that the plant flower surface element is excited more effectively, the absorptivity of leaves is accelerated, the 660nm and 730nm wave bands can also meet the double light gain effect, and the flowering and fruiting of later plants are accelerated. (3) The utility model can provide illumination for multiple varieties and whole processes of plants in the plant growth process, and can provide supplemental illumination with special requirements in the illumination growth process of some varieties of plants. (4) The utility model fully opens 2000K color temperature spectrum LED lamp and full spectrum LED lamp, 150W (watt), and the finished product cold-measuring photosynthetic photon efficiency PPE can reach 2.35umol/J.
2. The utility model is a cold light source, has small light radiation heat, can be close to plant illumination, and does not cause plant burn.
3. The utility model has small and flexible volume, can be arranged in the middle of plants to illuminate the plants in a layered manner, so as to reduce light leakage loss and improve application light efficiency.
4. The utility model can increase the number of a plurality of groups for use and increase the light intensity required by plant growth; the dimming can be conveniently carried out through the respective switches, and the change of the light intensity can be adjusted according to the requirement.
5. The utility model has low power consumption, and is particularly practical and efficient in a point-to-point illumination mode.
6. The utility model has long service life, so that the plants do not need special maintenance and repair during the growth period, and the maintenance cost is reduced.
7. As mentioned before, the LED lamp plant illumination provides better and more guarantee for the grain safety of people, and has great commercial value. Etc.
Example 3
The mixed spectrum LED lamp comprises 5 2000K color temperature spectrum LED lamps and 11 full spectrum LED lamps;
the 5 2000K color temperature spectrum LED lamps and the 11 full spectrum LED lamps are connected in parallel at positive and negative output ends of the power supply;
the 2000K color temperature spectrum LED lamp is as follows:
the first to third yellow LED lamp beads, the fourth to sixth yellow LED lamp beads and the seventh to ninth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first to third purple light LED lamp beads are connected in parallel,
the tenth to twelfth yellow LED lamp beads, the thirteenth to fifteenth yellow LED lamp beads and the sixteenth to eighteenth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first red light LED lamp bead, the second red light LED lamp bead and the third red light LED lamp bead,
the first infrared LED lamp bead is arranged on the first surface of the first shell,
the nineteenth to twenty first yellow LED lamp beads, the twenty second to twenty fourth yellow LED lamp beads and the twenty fifth to twenty seventh yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first to third blue-violet light LED lamp beads are connected in parallel,
the twenty-eighth to thirty-eighth yellow LED lamp beads, the thirty-eleventh to thirty-third yellow LED lamp beads and the thirty-fourth to thirty-sixth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
and then are sequentially connected in series;
the full spectrum LED lamp is as follows:
the first to third color temperature 3000K LED lamp beads, the fourth to sixth color temperature 3000K LED lamp beads and the seventh to ninth color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the first to third color temperature 4000K LED lamp beads, the fourth to sixth color temperature 4000K LED lamp beads and the seventh to ninth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
the second infrared LED lamp beads are arranged on the outer side of the first LED lamp beads,
the tenth to twelfth color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the tenth to twelfth color temperature 4000K LED lamp beads, the thirteenth to fifteenth color temperature 4000K LED lamp beads and the sixteenth to eighteenth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
the fourth red light LED lamp bead,
the sixteenth to eighteenth color temperature 3000K LED lamp beads and the nineteenth to twenty first color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the nineteenth to twenty-first color temperature 4000K LED lamp beads, the twenty-second to twenty-fourth color temperature 4000K LED lamp beads, the twenty-fifth to twenty-seventh color temperature 4000K LED lamp beads and the twenty-eighth to thirty-fourth color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
a fifth red light LED lamp bead,
the above are connected in series in turn.
The red light LED lamp bead can be a Shenzhen Hua Hao Weizhen photoelectric limited company V4.24 660nm12 red light LED plant illumination source.
The infrared LED can be a light source for illuminating red light series LED plants of EIR30A-730nm of Shenzhen Hua Hao West photoelectric Co., ltd
The color temperature 3000K (Kelvin) LED lamp bead can be made of a S30A white light series LED plant illumination light source of Shenzhen Hua Hao Weizhen photoelectric limited company.
The color temperature 4000K (Kelvin) LED lamp bead can be an S30B white light series plant lamp light source of Shenzhen Hua Hao Weizhen photoelectric limited company.
The mixed spectrum LED lamp can also comprise a switch K3, wherein the switch K3 is connected in series with the positive and negative output ends of the power supply and is used for controlling the switch of the whole mixed spectrum LED lamp.
The mixed spectrum LED lamp can also comprise a switch K1, wherein the switch K1 is connected with the 2000K color temperature spectrum LED lamp in series and used for independently controlling the 2000K color temperature spectrum LED lamp.
The mixed spectrum LED lamp can also comprise a switch K2, wherein the switch K2 is connected with the full spectrum LED lamp in series and used for independently controlling the full spectrum LED lamp.
And the table III and the table IV respectively provide 1 group of plant illumination 2000K color temperature spectrum LED lamp beads and test conditions, 1 group of plant illumination full spectrum LED lamp beads and test condition examples thereof.
Table three: 1 group plant illumination 2000K color temperature spectrum LED lamp bead and test condition (BOM)
Table four: group 1 plant illumination full spectrum LED lamp bead and test condition (BOM)
The mixed spectrum LED lamp can form the mixed spectrum LED lamp to illuminate plants under the condition that a switch is fully closed; the switch K1 (or the switch K2) can be singly closed, and the switch K2 (or the switch K1) can be opened, so that a plurality of groups of 2000K color temperature spectrum LED lamps (or full spectrum LED lamps) are formed and are used for plant illumination.
The mixed spectrum LED lamp can be provided with the switches K1 and K2, and the switches K1 or K2 are disconnected at different positions, so that a plurality of different illumination schemes meeting different plant varieties and process requirements can be formed, and the applicability is wider.
Table V shows the test conditions of the LED lamp with the color temperature spectrum of 2000K for the plant illumination of the embodiment (single-on). Table six shows the test cases of the full spectrum LED lamp for the (single on) plant illumination of this example.
Table five: plant lighting 2000K color temperature spectrum LED lamp test report (5 group parallel)
Table six: plant lighting full spectrum LED lamp test report (11 groups parallel)
Through testing, the utility model tests that the power distribution of the LED lamp with the color temperature spectrum of 150W (watt) and the LED lamp with the full spectrum of 2000K is fully opened, and the PPE with the effect of cold-measuring photosynthetic photons of the finished product reaches 3.02umol/J.
The utility model can be connected in parallel in multiple groups, and provides illumination schemes meeting the requirements of different plant varieties; different lighting schemes can be formed through different switch control, and the lighting requirements of plants of different plant varieties or different growth processes of the same plant are met; has wider applicability (universality) and wide market application prospect.
The above is one of the preferred embodiments, it being obvious that a person skilled in the art can make various combinations, all modified technical combinations being within the scope of the claims of the present utility model.
In a word, the utility model can integrate a 2000K color temperature spectrum LED lamp (namely, similar to the existing sodium lamp spectrum) and a full spectrum LED lamp, and has the beneficial effects that:
1. the utility model provides a mixed spectrum LED lamp which can meet the purposes of different plant varieties or different lighting requirements of the same plant in different growth periods: (1) 2000K colour temperature spectrum LED lamp can realize obtaining similar current 2000K colour temperature plant lighting effect of sodium lamp: the light environment is one of important physical environment factors essential for plant growth and development, and the control of plant morphology by light quality regulation is an important technology in the field of facility cultivation; the full spectrum LED lamp can realize the illumination of full spectrum plants similar to sunlight, namely, comprises the wavelength of 400-430 nm, and helps to form anthocyanin and resist the elongation wavelength of 550nm of branches and leaves, promote the growth of oxygen, and help the group fabric to better store nutrients; the wavelength is 580nm, and the growth of roots and the initial germination stage can be promoted; the wavelength is 650-660 nm, the whole growth of plants is promoted, especially in the flowering period and fruiting period, the growth speed is increased (flowering is 20 days earlier and harvesting is 30 days earlier), the number of fruiting is increased by 25-35%, and the incidence rate of malformed fruits is reduced; the 720-1000 nm far-red light can control the flowering period through the illumination of 660nm and 730nm, and affects the flowering and seed germination. (2) The full spectrum LED lamp emits light almost containing all light waves needed by plants, so that the plant flower surface element is excited more effectively, the absorptivity of leaves is accelerated, the 660nm and 730nm wave bands can also meet the double light gain effect, and the flowering and fruiting of later plants are accelerated. (3) The utility model can provide illumination for multiple varieties and whole processes of plants in the plant growth process, and can provide supplemental illumination with special requirements in the illumination growth process of some varieties of plants. (4) The 2000K color temperature spectrum LED lamp and the full spectrum LED lamp can be controlled separately, 150W is adopted, the single-open 2000K color temperature spectrum LED lamp is adopted, the finished product cold measurement photosynthetic photon efficiency PPE is up to 2.6umol/J, the single-open full spectrum LED lamp is adopted, the finished product cold measurement photosynthetic photon efficiency PPE is up to 3.17umol/J, the full-open 2000K color temperature spectrum LED lamp and the full spectrum LED lamp are adopted, and the finished product cold measurement photosynthetic photon efficiency PPE is up to 3.02umol/J due to power distribution.
2. The utility model is a cold light source, has small light radiation heat, can be close to plant illumination, and does not cause plant burn.
3. The utility model has small and flexible volume, can be arranged in the middle of plants to illuminate the plants in a layered manner, so as to reduce light leakage loss and improve application light efficiency.
4. The utility model can increase the number of multiple groups, increase the light intensity required by plant growth, adjust the light conveniently through respective switches, and adjust the changes of different wavelengths and light intensities according to the needs.
5. The utility model has low power consumption, and is particularly practical and efficient in a point-to-point illumination mode.
6. The utility model has long service life, so that the plants do not need special maintenance and repair during the growth period, and the maintenance cost is reduced.
7. As mentioned before, the LED lamp plant illumination provides better and more guarantee for the grain safety of people, and has great commercial value. Etc.
In a word, the utility model provides a mixed spectrum LED lamp by combining a 2000K color temperature spectrum LED lamp (namely, similar to the existing sodium lamp spectrum) and a full spectrum LED lamp, which can meet different requirements of different plant varieties or different illumination of the same plant in different growth periods, and solves the technical problems that people are always eager to solve but are always unsuccessful; providing more and better guarantee for the grain safety of people; is one of more ideal plant illumination LED lamp schemes; the plant can not be burnt by the illumination of the close plant; the layered illumination can be realized; low power consumption, long service life, simple maintenance, reduced cost, and the like, and has great market prospect.
Claims (10)
1. The plant illumination mixed spectrum LED lamp is characterized by comprising a 2000K color temperature spectrum LED lamp and a full spectrum LED lamp;
the 2000K color temperature spectrum LED lamp and the full spectrum LED lamp are connected in parallel at the positive and negative output ends of the power supply;
the 2000K color temperature spectrum LED lamp is as follows:
the first to third yellow LED lamp beads, the fourth to sixth yellow LED lamp beads and the seventh to ninth yellow LED lamp beads are connected in parallel and then connected in series in sequence,
the first to third purple light LED lamp beads are connected in parallel,
the tenth to twelfth yellow LED lamp beads, the thirteenth to fifteenth yellow LED lamp beads and the sixteenth to eighteenth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first red light LED lamp bead, the second red light LED lamp bead and the third red light LED lamp bead,
a first infrared LED lamp bead is arranged on the first surface of the first LED lamp bead,
nineteenth to twenty first yellow LED lamp beads, twenty-second to twenty fourth yellow LED lamp beads, twenty-fifth to twenty seventh yellow LED lamp beads are connected in parallel and then sequentially connected in series,
the first to third blue-violet LED lamp beads are connected in parallel,
twenty-eighth to thirty-eighth yellow LED lamp beads, thirty-eleventh to thirty-third yellow LED lamp beads and thirty-fourth to thirty-sixth yellow LED lamp beads are connected in parallel and then sequentially connected in series,
and then are sequentially connected in series;
the full spectrum LED lamp is as follows:
the first to third color temperature 3000K LED lamp beads, the fourth to sixth color temperature 3000K LED lamp beads, the seventh to ninth color temperature 3000K LED lamp beads are connected in parallel and then connected in series,
the first to third color temperature 4000K LED lamp beads, the fourth to sixth color temperature 4000K LED lamp beads and the seventh to ninth color temperature 4000K LED lamp beads are connected in parallel and then connected in series in sequence,
a second infrared LED lamp bead is arranged on the outer surface of the first infrared LED lamp bead,
the tenth to twelfth color temperature 3000K LED lamp beads and the thirteenth to fifteenth color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
the tenth to twelfth color temperature 4000K LED lamp beads, the thirteenth to fifteenth color temperature 4000K LED lamp beads, the sixteenth to eighteenth color temperature 4000K LED lamp beads are connected in series after being connected in parallel,
a fourth red light LED lamp bead,
sixteenth to eighteenth color temperature 3000K LED lamp beads, nineteenth to twenty first color temperature 3000K LED lamp beads are connected in parallel and then connected in series in sequence,
nineteenth to twenty-first color temperature 4000K LED lamp beads, twenty-second to twenty-fourth color temperature 4000K LED lamp beads, twenty-fifth to twenty-seventh color temperature 4000K LED lamp beads, twenty-eighth to thirty-first color temperature 4000K LED lamp beads are connected in parallel and then sequentially connected in series,
a fifth red light LED lamp bead,
and then are connected in series sequentially.
2. The plant illumination mixed spectrum LED lamp of claim 1, wherein the red LED lamp beads are red LED plant illumination sources of V4.24.660 nm12 from the applicant city Hua Hao wei-zhen photoelectric limited.
3. The plant illumination mixed spectrum LED lamp according to claim 1, wherein the infrared LED is a Shenzhen Hua Hao West photoelectric limited EIR30A-730nm red light series LED plant illumination source.
4. The plant illumination mixed spectrum LED lamp of claim 1, wherein the color temperature 3000K LED lamp beads are of the S30A white light series LED plant illumination source of Hua Hao wile optoelectronics, inc.
5. The plant illumination mixed spectrum LED lamp of claim 1, wherein the color temperature 4000K LED lamp beads are S30B white light series plant lamp light sources of the shenzhen Hua Hao wei-zhen photovoltaics ltd.
6. The plant illumination mixed spectrum LED lamp of claim 1, further comprising a switch K3, the switch K3 being connected in series to the positive and negative output terminals of the power supply.
7. The plant illumination mixed spectrum LED lamp of claim 1, further comprising a switch K1, the switch K1 being in series with the 2000K color temperature spectrum LED lamp.
8. A plant illumination mixed spectrum LED lamp according to claim 1, further comprising a switch K2, the switch K2 being connected in series with the full spectrum LED lamp.
9. The plant illumination mixed spectrum LED lamp of claim 1, wherein said mixed spectrum LED lamp comprises a plurality of groups of said 2000K color temperature spectrum LED lamps in parallel with full spectrum LED lamps.
10. A plant illumination mixed spectrum LED lamp according to claim 1, wherein said mixed spectrum LED lamp comprises 5 groups of said 2000K color temperature spectrum LED lamps in parallel with 11 groups of said full spectrum LED lamps.
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| CN202221294850.3U CN218959546U (en) | 2022-05-25 | 2022-05-25 | Plant illumination mixed spectrum LED lamp |
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| CN202221294850.3U CN218959546U (en) | 2022-05-25 | 2022-05-25 | Plant illumination mixed spectrum LED lamp |
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