LED light supplementing lamp for cultivating ecological blueberries

Abstract

The utility model discloses an LED light supplement lamp for cultivating ecological blueberries, which is characterized in that the LED light supplement lamp comprises a base and a light supplement mechanism, the light supplement mechanism comprises a stand column fixedly mounted right above the base, a square rotating shaft fixedly mounted at the output end of a motor, and a telescopic rod in threaded connection with the stand column; the upper portion of the telescopic rod is in threaded connection with a cross rod, the top of the telescopic rod is provided with a thread shaft, the upper portion of the telescopic rod is connected with a sleeve through a bearing, the inner wall of the sleeve is in sliding connection with the outer wall of the stand column, and a plurality of LED plates are hinged to the top of the sleeve. The top end of the LED plate is connected with a spool at the top of the telescopic rod through a pull rope; by arranging the plurality of LED plates which are distributed in the pyramid shape, light rays in the daytime can be subjected to diffuse reflection through the LED plates, so that the light rays irradiated on the blueberries are increased, and the illumination intensity of the blueberries in the daytime is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fill light, in particular to an LED fill light for cultivating ecological blueberries. Background Art

[0002] Blueberry is a fruit with extremely high nutritional value, and it is a plant that prefers strong light. During its growth cycle, it usually requires 8 to 16 hours of light exposure. However, it is difficult to achieve the required light exposure time for blueberries every day, so it needs supplemental light.

[0003] Prior art, such as the Chinese utility model patent with announcement number CN202122572912, discloses "an automatic walking fill light for a plant stand", which uses a height-adjustable LED panel to fill light for blueberries and moves through wheels to fill light for different blueberries. However, this structure has defects, that is, the mechanism can only fill light for plants indoors or in greenhouses. When facing outdoor ecological blueberries, the road surface is rugged and it is difficult to fill light for blueberries. Moreover, the mechanism can only be used at night and it is difficult to fill light for blueberries during the day. Utility Model Content

[0004] The utility model aims to provide an LED supplementary light lamp for cultivating ecological blueberries, which can provide supplementary light for outdoor blueberries at night and enhance the lighting conditions during the day.

[0005] In order to achieve the above technical effect, the utility model is realized through the following technical solutions: an LED fill light for cultivating ecological blueberries, characterized in that it includes a base and a fill light mechanism, a motor is installed directly below the interior of the base, a power supply and a control module are also installed inside the base, and a fill light mechanism is fixedly installed above the base; the fill light mechanism includes a column fixedly installed directly above the base, a square rotating shaft fixedly installed on the output end of the motor, and a telescopic rod threadedly connected to the column; the telescopic rod is slidably connected to the square rotating shaft, a cross rod is threadedly connected to the upper part of the telescopic rod, a bobbin is arranged on the top of the telescopic rod, the upper part of the telescopic rod is connected to the sleeve through a bearing, and the inner wall of the sleeve is slidably connected to the outer wall of the column, a plurality of LED boards are hinged on the top of the sleeve, and the top of the LED board is connected to the bobbin at the top of the telescopic rod through a pull rope.

[0006] Preferably, both sides of the base are inclined surfaces, and the inclined surfaces are rough mirror surfaces, and a conical stabilizing seat is provided at the bottom of the base.

[0007] Preferably, the column is square and has a circular movable cavity inside. The movable cavity is provided with an internal thread that matches the thread at the lower part of the telescopic rod. A storage groove is provided in the center of the side wall of the column.

[0008] Preferably, the telescopic rod is provided with threads at both the lower and upper parts, the pitch of the lower thread of the telescopic rod is greater than the pitch of the upper thread, and the height of the lower thread of the telescopic rod is also greater than the height of the upper thread of the telescopic rod, and a transmission groove adapted to the square rotating shaft is provided at the bottom of the telescopic rod.

[0009] Preferably, the cross-section of the cross rod is a vertical rectangular structure, a retractable ring matched with the upper thread of the telescopic rod is provided in the middle of the cross rod, and a connecting hole is opened on the cross rod.

[0010] Preferably, the inner wall of the sleeve is matched with the outer wall of the column, a limiting groove matched with the cross rod is opened at the center of the side wall of the sleeve, a sliding block matched with the storage groove is arranged below the limiting groove, the width of the limiting groove is the same as the width of the storage groove, an insect attracting box with an opening facing upward is arranged at the bottom of the sleeve, a pulley is arranged at the top of the sleeve, and the pulley is slidably connected to the pull rope.

[0011] Preferably, the LED board is an isosceles triangle structure, and the top surface of the LED board is a rough mirror surface, a plurality of LED lights are arranged on the bottom surface of the LED board, a slide groove is opened in the middle of the LED bottom plate, a connecting seat is slidably installed inside the slide groove, and the connecting seat is hinged to the connecting hole; a tension spring is arranged on the top of the LED board, and the tension spring is fixedly connected to one end of the pull rope.

[0012] Compared with the related art, the LED fill light for cultivating ecological blueberries provided by the utility model has the following beneficial effects:

[0013] 1. The utility model provides a plurality of LED panels distributed in a pyramid shape, so that the light during the day can be diffusely reflected by the LED panels, thereby increasing the light irradiated on the blueberries, thereby improving the light intensity of the blueberries during the day;

[0014] 2. The utility model arranges the base and the LED lamp so that a part of the light emitted by the LED lamp is irradiated on the base and then reflected onto the blueberries again, thereby preventing the light from escaping at night and improving the light utilization rate of the blueberries at night. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

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

[0017] Figure 2 This is a schematic diagram of the overall structure of the light-filling mechanism of the utility model;

[0018] Figure 3 This is a cross-sectional view of the light-filling mechanism of the utility model;

[0019] Figure 4 This is a cross-sectional view of the connection relationship of the light-filling mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the connection relationship between the telescopic rod and the cross rod of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the LED board of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Base; 11. Stable seat; 2. Motor; 3. Power supply; 4. Control module; 5. Fill light mechanism; 51. Column; 511. Moving cavity; 512. Storage slot; 52. Square shaft; 53. Telescopic rod; 531. Transmission slot; 532. Bearing; 533. Bobbin; 54. Cross rod; 541. Retractable ring; 542. Connecting hole; 55. Sleeve; 551. Limiting slot; 552. Insect attracting box; 553. Pulley; 554. Slider; 56. LED board; 561. LED lamp; 562. Slide slot; 563. Connecting seat; 564. Tension spring; 57. Pull rope. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figures 1 to 6As shown, an LED fill light for cultivating ecological blueberries is characterized in that it includes a base 1 and a fill light mechanism 5, a motor 2 is installed just below the interior of the base 1, a power supply 3 and a control module 4 are also installed inside the base 1, and a fill light mechanism 5 is fixedly installed above the base 1; the fill light mechanism 5 includes a column 51 fixedly installed just above the base 1, a square shaft 52 fixedly installed on the output end of the motor 2, and a telescopic rod 53 threadedly connected to the column 51; the telescopic rod 53 is slidably connected to the square shaft 52, a cross rod 54 is threadedly connected to the upper part of the telescopic rod 53, a bobbin 533 is arranged on the top of the telescopic rod 53, the upper part of the telescopic rod 53 is connected to the sleeve 55 through a bearing 532, and the inner wall of the sleeve 55 is slidably connected to the outer wall of the column 51, and a plurality of LED boards 56 are hinged on the top of the sleeve 55, and the top of the LED board 56 is connected to the bobbin 533 at the top of the telescopic rod 53 through a pull rope 57.

[0027] The base 1 has two inclined surfaces on both sides, and the inclined surfaces are rough mirror surfaces. A conical stabilizing seat 11 is provided at the bottom of the base 1. The sides of the base 1 face the blueberry, so that the LED light is diffusely reflected by the rough mirror surface after being irradiated downward, thereby improving the utilization efficiency of the light source. The conical stabilizing seat 11 is inserted into the soil to make the device more stable.

[0028] The column 51 is square and has a circular moving cavity 511 formed inside. The moving cavity 511 has an internal thread matched with the thread at the bottom of the telescopic rod 53. A receiving groove 512 is formed in the center of the side wall of the column 51. The column 51 in the direction can prevent the sleeve 55 from rotating under the drive of the telescopic rod 53. The moving cavity 511 is threadedly connected with the telescopic rod 53 so that the telescopic rod 53 can move upward after rotating. The multiple receiving grooves 512 can store the cross rod 54 inside when it is retracted to prevent the cross rod 54 from colliding with the column 51.

[0029] The telescopic rod 53 is provided with threads at the bottom and the top, the pitch of the threads at the bottom of the telescopic rod 53 is greater than the pitch of the threads at the top, and the height of the threads at the bottom of the telescopic rod 53 is also greater than the height of the threads at the top of the telescopic rod 53. A transmission groove 531 adapted to the square shaft 52 is provided at the bottom of the telescopic rod 53. The large pitch of the threads at the bottom makes the rising speed of the telescopic rod 53 greater than the rising speed of the cross rod 54, which makes it less likely for the LED board 56 to damage the blueberry bush when it is opened. The square transmission groove 531 makes the rotation of the square shaft 52 drive the telescopic rod 53 to rotate, but cannot limit the telescopic rod 53 in the vertical direction.

[0030] The cross bar 54 has a vertical rectangular structure in cross section, a retractable ring 541 matching the upper thread of the telescopic rod 53 is provided in the middle of the cross bar 54, and a connecting hole 542 is provided on the cross bar 54. The vertical rectangular structure has a stronger resistance to downward pressure, and when the telescopic rod 53 rotates, the cooperation between the cross bar 54 and the limit groove 551 can drive the retractable ring 541 to rise and fall, and the connecting hole 542 can allow the LED board 56 to be hinged to it through the connecting seat 563, and drive the LED board 56 to rise when the cross bar 54 rises.

[0031] The inner wall of the sleeve 55 is matched with the outer wall of the column 51, and a limiting groove 551 matching with the cross rod 54 is provided at the center of the side wall of the sleeve 55. A slider 554 matching with the storage groove 512 is provided below the limiting groove 551. The width of the limiting groove 551 is the same as that of the storage groove 512. An insect attracting box 552 with an upward opening is provided at the bottom of the sleeve 55. A pulley 553 is provided at the top of the sleeve 55, and the pulley 553 is slidably connected with the pull rope 57. The limiting groove 551 can limit the rotation of the cross rod 54, thereby making the cross rod 54 rise and fall. Insect attractants are placed inside the insect attracting box 552, which can allow phototactic insects to enter and prevent them from blocking light.

[0032] The LED board 56 is an isosceles triangle structure, and the top surface of the LED board 56 is a rough mirror surface. A plurality of LED lamps 561 are arranged on the bottom surface of the LED board 56. A slide groove 562 is provided in the middle of the LED bottom plate. A connecting seat 563 is slidably installed inside the slide groove 562. The connecting seat 563 is hinged to the connecting hole 542. A tension spring 564 is arranged on the top of the LED board 56. The tension spring 564 is fixedly connected to one end of the pull rope 57. When the plurality of LED boards 56 are closed, they are in a pyramid shape, so that the mirror surface on the top surface of the LED board 56 can reflect sunlight from multiple directions, thereby reflecting unused sunlight onto the blueberries, thereby enhancing the illumination intensity of the blueberries. At night, the LED board 56 can block rainwater to prevent the LED lamp 561 from being damaged. The cooperation between the pull rope 57 and the tension spring 564 can provide support for the LED board 56.

[0033] Example 2

[0034] The blueberry bushes of the utility model are planted in a north-south direction, and the utility model is located between the blueberry bushes on both sides, so as to avoid the device blocking the blueberry light when the light intensity is high;

[0035] Insect attractants are placed inside the insect attracting box 552 of the utility model to prevent insects that are attracted to light from blocking the LED light 561 at night;

[0036] The power supply 3 of the utility model adopts an external power supply 3;

[0037] After the LED board 56 of the present invention is fully raised, the tension spring 564 is in a tensioned state;

[0038] The control module 4 of the utility model is used to control the illumination time and turn off the light source when the total illumination reaches 16 hours.

[0039] Example 3

[0040] Working principle: After the device is installed between the blueberry bushes on both sides of the north-south direction, in the early morning, due to the low light intensity, the photosynthesis intensity of blueberries that like strong light is not high at this time. While the device blocks part of the sunlight, the rough mirror surface of the LED board 56 also diffusely reflects, so that the backlight part of the blueberries receives sunlight. As time goes by, the light intensity gradually increases, and the part of the light blocked by the device gradually decreases. When the light intensity is the highest at noon, the shadow of the device is also the smallest. At the same time, the device scatters light in all directions through the mirror surface, so that the light intensity irradiated on the blueberries increases;

[0041] At night, the device starts the power supply 3 to make the control module 4 control the motor 2 to rotate. After the motor 2 rotates, the square rotating shaft 52 drives the telescopic rod 53 to rotate. The telescopic rod 53 gradually moves upward in cooperation with the moving cavity 511. After the telescopic rod 53 moves upward, the sleeve 55 is driven to move upward through the bearing 532. The rotation of the telescopic rod 53 also drives the pull rope 57 to contract through the spool 533. The pull rope 57 pulls the tension spring 564 through the pulley 553. When the tension spring 564 stretches, it also drives the end of the LED board 56 to rise. The retractable ring 541 in the middle of the telescopic rod 53 cooperates with the cross rods 54 and the limiting groove 551 around it, so that the retractable ring 541 drives the cross rod 54 to rise. The rise of the cross rod 54 drives the connection seat 563 to move on the slide rail 562 through the hinge of the connection hole 542 and the connection seat 563, and the cross rod 54 pushes the LED board 56 to rise through the connection seat 563.

[0042] After the LED board 56 is raised, the control module 4 controls the LED lamp 561 to illuminate, and after attracting phototactic insects, the insect attractant in the insect attracting box 552 reflects the light and also attracts insects, preventing a large number of insects from blocking the light; after the total light reaches 16 hours, the control module 4 controls the LED lamp 561 to turn off, and the motor 2 reverses, so that the square shaft 52 reverses and drives the telescopic rod 53 to reverse, thereby moving the cross rod 54 downward, and the pull rope 57 is loosened to drive the LED board 56 to turn off.

Claims

1. An LED fill light for cultivating ecological blueberries, characterized in that: The invention comprises a base (1) and a fill-light mechanism (5), wherein a motor (2) is installed directly below the base (1), a power supply (3) and a control module (4) are also installed inside the base (1), and the fill-light mechanism (5) is fixedly installed above the base (1); The fill light mechanism (5) comprises a column (51) fixedly mounted on the top of the base (1), a square rotating shaft (52) fixedly mounted on the output end of the motor (2), and a telescopic rod (53) threadedly connected to the column (51); the telescopic rod (53) is slidably connected to the square rotating shaft (52); a cross rod (54) is threadedly connected to the upper part of the telescopic rod (53); a bobbin (533) is arranged on the top of the telescopic rod (53); the upper part of the telescopic rod (53) is connected to a sleeve (55) through a bearing (532); the inner wall of the sleeve (55) is slidably connected to the outer wall of the column (51); a plurality of LED panels (56) are hingedly connected to the top of the sleeve (55); the top of the LED panel (56) is connected to the bobbin (533) at the top of the telescopic rod (53) through a pull rope (57).

2. The LED fill light for cultivating ecological blueberries according to claim 1, characterized in that: Both sides of the base (1) are inclined surfaces, and the inclined surfaces are rough mirror surfaces. A conical stabilizing seat (11) is provided at the bottom of the base (1).

3. The LED fill light for cultivating ecological blueberries according to claim 1, characterized in that: The column (51) is square and has a circular moving cavity (511) formed inside. The moving cavity (511) is provided with an internal thread matched with the lower thread of the telescopic rod (53). A receiving groove (512) is formed at the center of the side wall of the column (51).

4. The LED fill light for cultivating ecological blueberries according to claim 1, characterized in that: The telescopic rod (53) is provided with threads at the bottom and the top. The pitch of the threads at the bottom of the telescopic rod (53) is greater than the pitch of the threads at the top. The height of the threads at the bottom of the telescopic rod (53) is also greater than the height of the threads at the top of the telescopic rod (53). A transmission groove (531) adapted to the square rotating shaft (52) is provided at the bottom of the telescopic rod (53).

5. The LED fill light for cultivating ecological blueberries according to claim 1, characterized in that: The cross-rod (54) has a vertical rectangular cross-section. A retractable ring (541) adapted to the upper thread of the telescopic rod (53) is provided in the middle of the cross-rod (54). A connecting hole (542) is provided on the cross-rod (54).

6. The LED fill light for cultivating ecological blueberries according to claim 1, characterized in that: The inner wall of the sleeve (55) is matched with the outer wall of the column (51), a limiting groove (551) matched with the cross rod (54) is provided at the center of the side wall of the sleeve (55), a sliding block (554) matched with the storage groove (512) is provided below the limiting groove (551), the width of the limiting groove (551) is the same as the width of the storage groove (512), an insect attracting box (552) with an opening facing upward is provided at the bottom of the sleeve (55), a pulley (553) is provided at the top of the sleeve (55), and the pulley (553) is slidably connected with the pull rope (57).

7. The LED fill light for cultivating ecological blueberries according to claim 1, characterized in that: The LED board (56) is an isosceles triangle structure, and the top surface of the LED board (56) is a rough mirror surface. A plurality of LED lamps (561) are arranged on the bottom surface of the LED board (56). A slide groove (562) is provided in the middle of the LED bottom plate. A connecting seat (563) is slidably installed inside the slide groove (562), and the connecting seat (563) is hinged to the connecting hole (542). A tension spring (564) is arranged on the top of the LED board (56), and the tension spring (564) is fixedly connected to one end of the pull rope (57).

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