LED plant illuminating lamp

Abstract

The LED plant illuminating lamp comprises a lampshade, a lifting plate, lamp beads and an optical filter, the lampshade is in a long-strip-shaped horn shape with a downward opening, the lifting plate is located in the lampshade, the lifting plate and the lampshade are connected in a lifting mode through bolts, the lamp beads are installed on the lower end face of the lifting plate, and the optical filter is located in the lampshade. Through installation grooves are formed in the two sides of the lampshade, the two sides of the light filter are inserted into the installation grooves, and the lamp bead is located above the light filter. According to the utility model, a full-spectrum LED lamp is replaced by switching of the optical filter, a specific radiation wave band required by plant growth is selected, and the position, the illumination range and the illumination effect of the lamp beads are adjusted through vertical movement of the lifting plate, so that not only is the research cost of student planting reduced, but also the plants obtain light waves of the specific wave band, and the growth rate of the plants is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of planting, in particular to an LED plant lighting lamp. Background Art

[0002] LED plant lighting has a wide range of applications in the agricultural field, including plant tissue culture, leafy vegetable production, greenhouse lighting, plant factories, medicinal plant cultivation, etc. By using LED plant lighting, the yield and quality of crops can be improved while reducing energy consumption and operating costs. During the use of LED plant lighting, if only a single light is used, different plants may have different growth processes, especially in the school experimental environment, where there are more types of plants. In response to the needs of different plants for different radiation bands, full-spectrum LED lights are required to switch the bands. For student teams with limited funds, the cost of building a planting incubator with full-spectrum LED lights is high, and full-spectrum LED lights are inconvenient to install and maintain. The heat generated during its operation is uncontrollable, which is easy to affect the ambient temperature of plant growth, thereby affecting the data accuracy and conclusions of the planting experiment. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an LED plant lighting lamp, which replaces the full-spectrum LED lamp by switching the filter, and then adjusts the position of the lamp beads and the lighting effect by the lifting plate. It not only reduces the research cost of students' planting, but also enables plants to obtain light waves in a specific band, thereby improving the growth rate of plants.

[0004] The technical solution of the utility model is: an LED plant lighting lamp, including a lampshade, a lifting plate, lamp beads and a filter. The lampshade is in the shape of a long trumpet with an opening downward. The lifting plate is located in the lampshade. The lifting plate and the lampshade can be lifted and lowered by bolts. The lamp beads are installed on the lower end surface of the lifting plate. The filter is located in the lampshade. Through installation grooves are provided on both sides of the lampshade. Both sides of the filter are inserted into the installation grooves. The lamp beads are located above the filter.

[0005] Furthermore, the mounting groove gradually narrows from the inside to the outside of the lampshade.

[0006] Furthermore, clips may be provided on both sides of the filter, and the clips may abut against the outer side of the lampshade.

[0007] Furthermore, a through heat dissipation groove is provided at the upper end of the lampshade, and a first notch leading to the heat dissipation groove is provided at the side of the lampshade, and a first heat insulation board can be inserted into the first notch.

[0008] Furthermore, a heat sink is provided on the upper end of the lifting plate, and the heat sink can pass through the heat dissipation slot.

[0009] Furthermore, the heat sinks are multiple and arranged in parallel.

[0010] Furthermore, a through ventilation slot is provided on the side of the lampshade, and a second notch leading to the ventilation slot is provided on the upper end of the lampshade, and a second heat insulation board can be inserted into the second notch.

[0011] Furthermore, both ends of the two sides of the lampshade are provided with sockets, the sockets are located in the same horizontal plane, and pins can be inserted into the sockets.

[0012] Furthermore, the jacks are provided in multiple groups in multiple horizontal planes.

[0013] Furthermore, the inner wall of the lampshade is provided with a reflective coating.

[0014] Compared with the prior art, the advantages of the utility model are: by switching the filter instead of the full-spectrum LED lamp, the specific radiation band required for plant growth is selected, and then the position of the lamp beads, the lighting range and the lighting effect are adjusted by moving the lifting plate up and down, which not only reduces the research cost of students' planting, but also enables the plants to obtain light waves in a specific band, thereby improving the growth rate of the plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model after the first heat insulation board, the second heat insulation board and the filter are removed;

[0018] Figure 3 This is a schematic diagram of the positions of the lifting plate and lamp beads of the utility model;

[0019] Figure 4 This is a schematic diagram of the position of the optical filter of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the heat sink of the utility model.

[0021] Among them: 1. lampshade; 2. lamp beads; 3. lifting plate; 4. filter; 5. heat sink; 6. bolt; 7. heat sink; 8. first heat insulation board; 9. first notch; 10. ventilation slot; 11. second heat insulation board; 12. second notch; 13. installation slot; 14. socket; 15. latch. DETAILED DESCRIPTION

[0022] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0023] like Figure 1-5 As shown, an LED plant lighting lamp includes a lampshade 1, a lifting plate 3, lamp beads 2 and a filter 4. The lampshade 1 is in the shape of a long trumpet with an opening facing downward. The lifting plate 3 is located in the lampshade 1. The lifting plate 3 and the lampshade 1 can be lifted and lowered by bolts 6. The lamp beads 2 are installed on the lower end surface of the lifting plate 3. By moving the lifting plate 3 up and down, the upper and lower positions of the lamp beads 2 in the trumpet-shaped lampshade 1 can be adjusted, thereby adjusting the lighting range of the lamp beads 2. The filter 4 is located in the lampshade 1. Through mounting grooves 13 are provided on both sides of the lampshade 1. Both sides of the filter 4 are inserted into the mounting grooves 13. The lamp beads 2 are located above the filter 4. The filter 4 can select a specific radiation band required for plant growth.

[0024] In the above embodiment, the mounting groove 13 gradually narrows from the inside to the outside of the lampshade 1, and the opening size of the mounting groove 13 on the outside of the lampshade 1 corresponds to the filter 4, which assists in fixing the filter 4, and the opening cross-section of the mounting groove 13 on the inside of the lampshade 1 is trumpet-shaped, providing deformation space for the filter 4. The longer the filter 4 inserted into the lampshade 1, that is, the longer the arc length of the filter 4 irradiated by the lamp bead 2 becomes, the smaller the corresponding unit filtering amount on the filter 4 becomes, the distribution of the light after refraction is more dispersed, and the lighting effect is more uniform; for the control of the insertion length of the filter 4, it is also necessary to combine the height of the lifting plate 3, that is, the position of the lamp bead 2 for adjustment, so as to obtain the best lighting effect; clips can be clamped on both sides of the filter 4, and the clips can abut against the outside of the lampshade 1. The clips are low in cost and easy to disassemble and assemble, which is conducive to the rapid replacement of the filter 4.

[0025] In the above embodiment, the upper end of the lampshade 1 is provided with a through heat dissipation groove 7, and the side of the lampshade 1 is provided with a first notch 9 leading to the heat dissipation groove 7, and the first heat insulation board 8 can be inserted in the first notch 9. The side of the lampshade 1 is provided with a through ventilation groove 10, and the upper end of the lampshade 1 is provided with a second notch 12 leading to the ventilation groove 10, and the second heat insulation board 11 can be inserted in the second notch 12. The first heat insulation board 8 or the second heat insulation board 11 can be disassembled and assembled according to the preferences of the plants in the planting and incubation box, so as to realize ventilation and heat dissipation or closed insulation of the lampshade 1; the upper end of the lifting plate 3 is provided with a heat sink 5, and the heat sink 5 can pass through the heat sink 7. There are multiple heat sinks 5 and they are arranged in parallel. The heat sink 5 is made of a material with high thermal conductivity to conduct the heat generated by the lamp beads 2 to the heat sink 5, which increases the heat dissipation area and improves the heat dissipation effect; both ends of the lampshade 1 are provided with sockets 14, and the sockets 14 are located in the same horizontal plane. Pins 15 can be inserted into the sockets 14, and the lampshade 1 can be mounted on the upper end of the planting culture box through the pins 15, while the lower part of the lampshade 1 where the lamp beads 2 are located is located in the planting culture box, which is convenient for the disassembly and assembly of the lampshade 1, the replacement of the filter 4 and the maintenance of the lamp beads 2; the sockets 14 are provided with multiple groups in multiple horizontal planes, and the mounting height of the lampshade 1 can be adjusted, thereby adjusting the height of the heat sink 5 or the ventilation slot 10 exposed from the upper end of the planting culture box, and adjusting the heat dissipation and heat preservation effects; the inner wall of the lampshade 1 is provided with a reflective coating, so that the light emitted by the lamp beads 2 can reach the filter 4 through reflection as much as possible, thereby improving the light transmittance of the filter 4.

[0026] Description of the working method of this utility model:

[0027] The utility model is applied to a planting culture box in a school laboratory. A notch is provided at the upper end of the planting culture box, and the size of the notch corresponds to the size of the upper part of the lampshade 1. After the lampshade 1 is upwardly embedded in the notch, the pin 15 is inserted into the socket 14 to mount the lampshade 1 on the planting culture box. When the plants in the planting and cultivation box prefer a high temperature environment, the pin 15 is inserted into the uppermost socket 14. At this time, the lampshade 1 sinks as low as possible into the planting and cultivation box, and at the same time, the first insulation board 8 closes the first notch 9, and the second insulation board 11 is pulled out, so that the heat generated by the lamp beads 2 is quickly transferred to the planting and cultivation box, creating a high temperature environment for the planting and cultivation box; when the plants in the planting and cultivation box need a certain temperature environment, the pin 15 is inserted into the middle socket 14, so that the lampshade 1 is appropriately exposed at the upper end of the planting and cultivation box, and the heat dissipation is controlled by controlling the degree of closure of the first notch 9 by the first insulation board 8. When the first insulation board 8 is completely pulled out of the first notch 9, the degree to which the heat sink 5 is exposed from the upper end of the planting and cultivation box can be adjusted by the bolt 6, thereby adjusting the heat dissipation effect, and the loading and unloading of the second insulation board 11 can also be performed. The ventilation and heat exchange degree inside and outside the planting culture box is improved in one step, and finally the planting culture box is provided with a suitable ambient temperature; when the plants in the planting culture box are afraid of the high temperature environment, the pin 15 is inserted into the lowest socket 14, and the lampshade 1 is exposed as much as possible at the upper end of the planting culture box, and the first heat insulation board 8 is removed from the first notch 9, and the heat sink 5 is adjusted by the bolt 6 to expose it as much as possible at the upper end of the planting culture box, so as to obtain the best heat dissipation effect, and an external fan can be used to further take away the heat on the heat sink 5. Under this combination scheme, if it is necessary to further cool the planting culture box, the second heat insulation board 11 can be removed from the second notch 12, and a part of the light can be sacrificed to increase the air exchange area inside and outside the planting culture box through the second notch 12, so as to reduce the ambient temperature in the planting culture box.

[0028] According to the preference of the plants in the planting and cultivation box for a specific radiation band, the corresponding filter 4 is replaced, and the lighting effect on the plants is adjusted by adjusting the arc length of the filter 4 in the lampshade 1 and the position of the lamp bead 2 in the trumpet-shaped lampshade 1; if the plant planted in the planting and cultivation box is pitaya, according to the reference data, the cultivation temperature of pitaya is generally 15-30°C, and the growth state of pitaya is better within this temperature range, and the environment in the planting and cultivation box is adjusted by adjusting the position of the latch 15, the loading and unloading of the first insulation board 8 and the second insulation board 11, and the position of the heat sink 5. The ambient temperature is adjusted to a suitable temperature range; and at different stages of pitaya planting, light waves of different wavelengths have different effects on plants, such as 600-720nm red light can promote the overall growth of plants and increase growth rate and fruit yield, 420-510nm blue light can promote chlorophyll and carotenoid absorption, accelerate plant development, 500-585nm yellow light can promote root and early germination growth. At the above different stages, by replacing the corresponding filter 4, the pitaya can obtain the light waves under the best growth conditions, so that the pitaya can grow rapidly.

[0029] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. An LED plant lighting lamp, comprising a lampshade, a lifting plate, lamp beads and a filter, characterized in that: The lampshade is in the shape of a long trumpet with an opening facing downward. The lifting plate is located inside the lampshade. The lifting plate and the lampshade are connected by bolts so as to be liftable. The lamp beads are mounted on the lower end surface of the lifting plate. The filter is located inside the lampshade. Through mounting grooves are provided on both sides of the lampshade. Both sides of the filter are inserted into the mounting grooves. The lamp beads are located above the filter.

2. The LED plant lighting lamp according to claim 1, characterized in that: The mounting groove gradually narrows from the inside to the outside of the lampshade.

3. The LED plant lighting lamp according to claim 1, characterized in that: Clips can be arranged on both sides of the filter, and the clips can abut against the outer side of the lampshade.

4. The LED plant lighting lamp according to claim 1, characterized in that: A through heat dissipation groove is arranged at the upper end of the lampshade, and a first notch leading to the heat dissipation groove is arranged at the side of the lampshade, and a first heat insulation board can be inserted into the first notch.

5. The LED plant lighting lamp according to claim 4, characterized in that: A heat sink is disposed on the upper end of the lifting plate, and the heat sink can pass through the heat dissipation slot.

6. The LED plant lighting lamp according to claim 5, characterized in that: The heat sinks are multiple and arranged in parallel.

7. The LED plant lighting lamp according to claim 1, characterized in that: A through ventilation slot is arranged on the side of the lampshade, and a second notch leading to the ventilation slot is arranged on the upper end of the lampshade, and a second heat insulation board can be inserted into the second notch.

8. The LED plant lighting lamp according to claim 1, characterized in that: Both ends of the two sides of the lampshade are provided with plug holes, the plug holes are located in the same horizontal plane, and the plug pins can be inserted into the plug holes.

9. The LED plant lighting lamp according to claim 8, characterized in that: The jacks are arranged in multiple groups in multiple horizontal planes.

10. The LED plant lighting lamp according to claim 1, characterized in that: The inner wall of the lampshade is provided with a reflective coating.

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