CN204534215U - A kind of irradiating angle adjustable type Multifunctional LED plant cultivation light - Google Patents

Abstract

The utility model relates to a multifunctional LED plant cultivation lamp with adjustable irradiation angle, which comprises two base plates, on which LED lamp beads are arranged, the two base plates are connected by a damping hinge, and the irradiation can be adjusted through the damping hinge. angle. The LED lamp beads are red, blue or white LED lamp beads. The two substrates can be located on the same plane and used as panel lights for planar illumination for indoor artificial light plant cultivation; or the two substrates can be located on two slopes for double-slope illumination for inter-row supplementary light in greenhouses. The utility model can be used for supplementing light at both sides and the lower part of crop rows at the same time, and the light-emitting surface is adjustable, and the functions of double-slope light-emitting and plane light-emitting can be mutually converted, and it is a multifunctional LED plant growth lamp.

Description

A multifunctional LED plant cultivation lamp with adjustable irradiation angle

technical field

The utility model belongs to the technical field of facility gardening and plant supplementary light lamps, in particular to a multifunctional LED plant cultivation lamp with adjustable irradiation angle.

Background technique

Facility horticulture is an important form of modern agriculture. Intensive cultivation of vegetables, flowers, fruit trees and Chinese medicinal materials can be carried out in facilities (greenhouses, plant factories, plastic greenhouses, etc.) and off-season production. It has high multiple cropping index, high yield, and environmental factors. With the advantages of adjustable and annual production, it is the main production method to meet the needs of urban and rural residents for winter and spring vegetables and other horticultural products, and has an irreplaceable role. my country is a big country in the production of protected horticulture, and the cultivated area and output of protected horticulture rank first in the world. However, since the cultivation forms of protected horticulture in my country are mainly solar greenhouses and plastic greenhouses, the light inside the facilities is only about 70% of that outside the facilities. Lack of sunlight seriously restricts the growth and development of facility crops and the formation of yield and quality. In my country, continuous cloudy days caused by severe weather such as rain, snow, fog, etc. occur from time to time. Under the simultaneous effect of low temperature, weak light and lack of sunlight often lead to crop production reduction or even failure, and economic benefits cannot be guaranteed. Especially around metropolitan areas, the low transparency of the atmosphere caused by air pollution also exacerbates the occurrence and harm of cloudy days.

Artificial light supplement is an important technical means to ensure the high quality and high yield of protected gardening under the condition of low light and little light. However, traditional supplementary lights, such as high-pressure sodium lamps, have the defects of high energy consumption, low light efficiency, and a large difference between the spectrum and the photosynthesis requirements of plants, and it is difficult to ensure the efficient production of facility crops. LED is a semiconductor solid-state light source, which has the advantages of small size, light weight, energy saving and environmental protection, long life, and the spectrum can be adjusted according to the needs of plants. It has incomparable photoelectric advantages compared with traditional light sources. ideal light source. More importantly, the LED light source is a cold light source, which can be irradiated close to the surface of plant leaves, reducing the irradiation distance and improving the biological light effect.

At present, most of the LED artificial light sources for plant cultivation are planar irradiation, and the irradiation direction cannot be adjusted. It is difficult to meet the supplementary light requirements of tall horticultural crops such as tomatoes and cucumbers in the seedling, vegetative growth and reproductive growth stages, and lacks adjustability. At the same time, LED supplementary lights are mostly high-power, and the heat dissipation parts cause the lamp to be large in size, which can only be used for supplementary light, and it is difficult to be used for compact artificial light plant factory lighting, which limits the prospect of promotion and application. LED artificial light source technology has not yet been developed. can be fully and reasonably applied. In order to solve this problem, the utility model further improves the existing plant cultivation LED lamp.

Utility model content

Aiming at the above problems, the utility model provides a multifunctional LED plant cultivation lamp with adjustable irradiation angle.

The technical scheme that the utility model adopts is as follows:

A multi-functional LED plant cultivation lamp with adjustable irradiation angle comprises two base plates on which LED lamp beads are arranged, the two base plates are connected by a damping hinge, and the irradiation angle is adjusted through the damping hinge.

Further, the two substrates are located on the same plane (as a panel light) for planar illumination for indoor artificial light plant cultivation; or the two substrates are located on two slopes for double-slope illumination for inter-row greenhouse lighting. fill light.

Further, the LED lamp beads are red, blue or white LED lamp beads, or a combination of two or three of them, or LED lamp beads of other colors that are effective for plants.

Further, the LED lamp beads are arranged in multiple rows in parallel.

Further, a lampshade is provided on the substrate.

Further, the LED plant cultivation lamp also includes a heat dissipation device provided on the non-luminous surface of the substrate.

Further, the LED plant cultivation lamp also includes a suspension device, such as a hanging ring, a hook and the like.

Further, the surface of the substrate is a plane or a convex surface, and the convex surface is a curved surface or spliced by multiple planes.

Further, the LED plant cultivation lamp also includes a control device for controlling the brightness and power of the LED lamp bead.

The utility model has a reasonable structure, can be used for supplementing light on both sides and the bottom of the crop row at the same time, and the light-emitting surface and the crop leaves are adjustable, and the double-slope light-emitting and plane light-emitting functions can be converted to each other. It is a multifunctional LED plant growth lamp.

Description of drawings

Fig. 1 is a structural schematic diagram of the LED plant supplementary light of the present invention.

FIG. 2 is a schematic diagram of two substrates illuminated on a plane.

FIG. 3 is a schematic diagram of two substrates being irradiated on a double oblique plane.

Detailed ways

In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the utility model will be further described below through specific embodiments and accompanying drawings.

Fig. 1 is a schematic structural diagram of the LED plant cultivation lamp of the present invention, which includes two oppositely arranged substrates, that is, the substrate 10 and the substrate 20, and its material can be metal such as aluminum. The two substrates are connected by a damping hinge 30; the two substrates are used as two LED lamp units, and red and blue LED lamp beads 40 are provided on the outer surfaces thereof. Lampshades can be arranged on the outer sides of the two substrates, and heat sinks can also be arranged on the substrates, for example, on the non-luminous surface of the substrates for heat dissipation of the LED lamps. In addition, the LED plant cultivation lamp can also be provided with a suspension device, such as a suspension ring, a hook, etc., for the hoisting of the lamp.

The LED plant cultivation lamp adjusts the angle between the two substrates through the damping hinge 30, thereby adjusting the irradiation angle of the lamp. Damping hinge is a kind of hinge, also known as buffer hinge, which can be realized by hydraulic hinge and other structures. The method of adjusting the angle function is: adjust the torque of the damping hinge according to the weight of the lamp, and then adjust the irradiation angle of the lamp according to the needs of the use environment. The angle value of the lamp can be measured with an angle measuring tool. The torque of the damping hinge is enough to overcome the light Its own gravity, so that the adjusted angle will not be shifted due to gravity.

The LED plant cultivation lamp can be illuminated on a plane or on a double slope. The plane illumination is shown in Figure 2, and the double slope illumination is shown in Figure 3. It can be used as supplementary light between rows in the greenhouse when it is illuminated on double slopes, and it can be used as a panel light when it is illuminated on a plane, and it can be used for indoor artificial light plant cultivation. Therefore, this LED light is a multifunctional LED grow light.

In addition, the surfaces of the two substrates can be flat or convex, and when they are convex, they can be curved or spliced by multiple planes.

Using the above-mentioned LED plant supplementary light, when the power of the lamp is 80w, and the illumination height of the light source is 10cm, the irradiation area is about 0.28 square meters, and the calculated light intensity is: 245mol/m ² /s.

In addition, the utility model can also add a control device for intelligent control of LED lamp beads: the brightness and power of red light, blue light and white light can be controlled separately to meet the needs of crops in different periods.

The above embodiments are only used to illustrate the technical solution of the utility model and not to limit it. Those skilled in the art can modify or equivalently replace the technical solution of the utility model without departing from the spirit and scope of the utility model. The scope of protection of the utility model should be based on the claims.

Claims (9)

1. an irradiating angle adjustable type Multifunctional LED plant cultivation light, is characterized in that, comprises two pieces of substrates, and these two pieces of substrates are provided with LED lamp bead, and these two pieces of substrates are connected by damp hinge, and by this damp hinge regulating irradiation angle.

2. irradiating angle adjustable type Multifunctional LED plant cultivation light as claimed in claim 1, is characterized in that: described two pieces of substrates are in the same plane, carry out planar illumination; Or described two pieces of substrates are positioned on two inclined-planes, carry out double inclined plane irradiation.

3. irradiating angle adjustable type Multifunctional LED plant cultivation light as claimed in claim 1, is characterized in that: described LED lamp bead is ruddiness, blue light or white LED lamp pearl, or its combination.

4. irradiating angle adjustable type Multifunctional LED plant cultivation light as claimed in claim 3, is characterized in that: the LED lamp bead on described substrate be parallel more arrange setting.

5. irradiating angle adjustable type Multifunctional LED plant cultivation light as claimed in claim 1, is characterized in that: described substrate is provided with lampshade.

6. irradiating angle adjustable type Multifunctional LED plant cultivation light as claimed in claim 1, is characterized in that: also comprise heat abstractor, is located at the non-emitting surface of described substrate.

7. irradiating angle adjustable type Multifunctional LED plant cultivation light as claimed in claim 1, it is characterized in that: also comprise suspension apparatus, described suspension apparatus is link or hook.

8. irradiating angle adjustable type Multifunctional LED plant cultivation light as claimed in claim 1, is characterized in that: the surface of described substrate is plane or outer convex surface, and described outer convex surface is curved surface or is formed by multiple plain splice.

9. irradiating angle adjustable type Multifunctional LED plant cultivation light as claimed in claim 1, is characterized in that: also comprise the brightness of a control LED lamp bead, the control device of power.