Auxiliary illumination device for agricultural product planting greenhouse

Abstract

The utility model relates to the field of illumination equipment, and discloses an auxiliary illumination device for an agricultural product planting greenhouse, which comprises a base, the top of the base is fixedly connected with a bracket, the two sides of the bracket are provided with adjusting grooves in a penetrating manner, and the inner cavity of each adjusting groove is provided with an adjusting seat; the auxiliary illumination device for the agricultural product planting greenhouse comprises an adjusting base, U-shaped adjusting frames are fixedly connected to the two sides of the adjusting base, reflective mirrors are arranged at the tops of inner cavities of the U-shaped adjusting frames, lamp holders are rotationally connected to the bottoms of the U-shaped adjusting frames, and auxiliary lamps are fixedly connected to the bottoms of the lamp holders. The angle of the lamp holder hinged to the U-shaped adjusting frame on one side is adjusted, the position is fixed through the nut, the illumination range can be adjusted, meanwhile, light of the auxiliary lamp is reflected through the reflective mirror, illumination of the lower planting area is kept, and the problem that the illumination range of an existing auxiliary illumination device is difficult to freely adjust according to illumination requirements is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to an auxiliary lighting device for an agricultural product planting greenhouse. Background Art

[0002] An agricultural product planting greenhouse is a frame film-covered structure with excellent heat preservation performance. Its emergence enables people to eat out-of-season vegetables. This structure usually uses a bamboo or steel structure skeleton, covered with one or more layers of heat-preserving plastic films, thus forming a greenhouse space, and auxiliary lighting is also one of the important measures for the normal growth of agricultural products in the greenhouse.

[0003] The patent with the publication number CN214070767U discloses an auxiliary lighting device for an agricultural product planting greenhouse, which includes a driving box and a lifting cylinder. One side inside the driving box is fixedly installed with a motor, the output shaft of the motor is fixedly connected with a first bevel gear, the lower side of the first bevel gear is meshed with a second bevel gear, and the center of the second bevel gear is fixedly connected with a threaded rod. This device realizes the lifting adjustment of the LED lamp after the lighting device is installed through the mutual cooperation between the motor, the first bevel gear, the second bevel gear, the threaded rod and the sleeve, which is convenient to adjust according to the growth height of crops, meets the lighting supplement at different stages and different heights of agricultural products from the seedling stage to the maturity stage, improves the utilization efficiency of the lighting device, and makes the application range of this device wider;

[0004] However, the length and angle of the LED lamp responsible for auxiliary lighting in this device are fixed. If you want to increase the range of auxiliary lighting, you must replace the length of the LED lamp with the corresponding length to achieve it. The sizes of the crop planting areas are not uniform. Therefore, the length of the LED lamp is also difficult to meet the lighting requirements of the required crop planting areas, thus affecting the lighting effect of agricultural products, that is, affecting the normal growth of agricultural products. For this reason, an auxiliary lighting device for an agricultural product planting greenhouse is proposed to solve the problem that the existing auxiliary lighting device is difficult to freely adjust the lighting range according to the lighting requirements. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides an auxiliary lighting device for an agricultural product planting greenhouse, which solves the above problems.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the present utility model provides the following technical solutions: An auxiliary lighting device for an agricultural product planting greenhouse, including a base, a bracket is fixedly connected to the top of the base, adjustment grooves are penetrated through both sides of the bracket, an adjustment seat is arranged in the inner cavity of the adjustment groove, U-shaped adjustment frames are fixedly connected to both sides of the adjustment seat, a reflecting mirror is arranged at the top of the inner cavity of the U-shaped adjustment frame, a lamp holder is rotatably connected to the bottom of the U-shaped adjustment frame, an auxiliary lamp is fixedly connected to the bottom of the lamp holder, an arc-shaped frame is fixedly connected to one side of the inner cavity of the U-shaped adjustment frame, a limiting groove is penetrated through one end of the arc-shaped frame, an adjustment rod is arranged in the inner cavity of the limiting groove, and a nut is screwed on the outer ring of the adjustment rod.

[0009] Preferably, one side of the lamp holder close to the base is hinged to the U-shaped adjustment frame by a hinge, and the lamp holder is located in the inner cavity of the arc-shaped frame and is slidably connected.

[0010] Preferably, the adjustment rod is fixedly connected to the lamp holder, and the adjustment rod is slidably connected to the limiting groove.

[0011] Preferably, a servo motor is fixedly connected to the inner cavity of the base, a screw rod is fixedly connected to the output shaft of the servo motor, and the screw rod penetrates through the adjustment seat and is threadedly connected.

[0012] Preferably, a stabilizing slide bar is fixedly connected to the inner cavity of the adjustment groove, and the stabilizing slide bar penetrates through the adjustment seat and is slidably connected.

[0013] Preferably, a stabilizing cylinder is slidably connected to the outer ring of the stabilizing slide bar, a connecting rod is fixedly connected to one side of the stabilizing cylinder, the connecting rod is fixedly connected to the U-shaped adjustment frame, and the stabilizing cylinder is fixedly connected to the adjustment seat.

[0014] Preferably, the reflecting mirror is rotatably connected to the inner cavity of the U-shaped adjustment frame by a rotating shaft, and two adjustment screw rods penetrate through and are threadedly connected to the opposite positions at the top of the U-shaped adjustment frame. A rubber ball and a knob are fixedly connected to the bottom and the top of the adjustment screw rod respectively.

[0015] (III) Beneficial effects

[0016] 1. For the auxiliary lighting device for the agricultural product planting greenhouse, by means of the adjustment rod in the arc-shaped frame and the limiting groove, the angle of the lamp holder hinged to the U-shaped adjustment frame on one side is adjusted, and the position is fixed by a nut, so that the lighting range can be adjusted. At the same time, the light of the auxiliary lamp is reflected by the reflecting mirror to maintain the lighting of the planting area below, solving the problem that the existing auxiliary lighting device is difficult to freely adjust the lighting range according to the lighting requirements.

[0017] 2. The auxiliary lighting device for the agricultural product planting greenhouse can drive the adjusting screw rod screwed to the U-shaped adjusting frame by using two knobs to make it move in opposite directions. Cooperating with the rubber ball and the rotating shaft, the orientation angle of the reflector can be adjusted. At this time, when the auxiliary lamp is turned on, while illuminating the crops below, with the reflection of the reflector, the lighting angle can be adjusted and the lighting range can be increased, facilitating lighting the planting area according to requirements and improving the applicability of this auxiliary lighting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a structural diagram of the present utility model;

[0019] Figure 2 is a structural diagram of the present utility model;

[0020] Figure 3 is the structure of the present utility model Figure 2 enlarged view of part A in;

[0021] Figure 4 is the structure of the present utility model Figure 1 enlarged view of part B in.

[0022] In the figure: 1. Base; 2. Bracket; 3. Adjusting groove; 4. Adjusting seat; 5. U-shaped adjusting frame; 6. Reflector; 7. Lamp holder; 8. Auxiliary lamp; 9. Arc-shaped frame; 10. Limiting groove; 11. Adjusting rod; 12. Nut; 13. Servo motor; 14. Screw rod; 15. Stable sliding rod; 16. Stable cylinder; 17. Connecting rod; 18. Rotating shaft; 19. Adjusting screw rod; 20. Rubber ball; 21. Knob. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment: Please refer to Figures 1-4, An auxiliary lighting device for an agricultural product planting greenhouse, including a base 1. A bracket 2 is fixedly connected to the top of the base 1. Adjustment slots 3 are penetrated and opened on both sides of the bracket 2. An adjustment seat 4 is arranged in the inner cavity of the adjustment slot 3. U-shaped adjustment frames 5 are fixedly connected to both sides of the adjustment seat 4. A reflector 6 is arranged at the top of the inner cavity of the U-shaped adjustment frame 5. A lamp holder 7 is rotatably connected to the bottom of the U-shaped adjustment frame 5. An auxiliary lamp 8 is fixedly connected to the bottom of the lamp holder 7. An arc-shaped frame 9 is fixedly connected to one side of the inner cavity of the U-shaped adjustment frame 5. A limit slot 10 is penetrated and opened at one end of the arc-shaped frame 9. An adjustment rod 11 is arranged in the inner cavity of the limit slot 10. A nut 12 is screwed on the outer circle of the adjustment rod 11.

[0025] Further, one side of the lamp holder 7 close to the base 1 is hinged to the U-shaped adjustment frame 5, and the lamp holder 7 is located in the inner cavity of the arc-shaped frame 9 and is slidably connected.

[0026] Further, the adjustment rod 11 is fixedly connected to the lamp holder 7, and the adjustment rod 11 is slidably connected to the limit slot 10. Through the adjustment rod 11 in the arc-shaped frame 9 and the limit slot 10, the angle of the lamp holder 7 hinged to the U-shaped adjustment frame 5 on one side is adjusted, and the position is fixed by the nut 12. Without changing the length of the auxiliary lamp 8, the lighting range can also be adjusted, improving the convenience of using this auxiliary lighting device.

[0027] Further, a servo motor 13 is fixedly connected to the inner cavity of the base 1. A screw rod 14 is fixedly connected to the output shaft of the servo motor 13. The screw rod 14 penetrates the adjustment seat 4 and is threadedly connected. The servo motor 13 is used to drive the screw rod 14 to rotate, and then drive the adjustment seat 4 screwed in the adjustment slot 3 in the bracket 2 to move up and down, that is, adjust the height of the auxiliary lamp 8 on the U-shaped adjustment frame 5 to the lighting position required by the crops, improving the practicability of this auxiliary lighting device for an agricultural product planting greenhouse.

[0028] Further, a stable sliding rod 15 is fixedly connected to the inner cavity of the adjustment slot 3. The stable sliding rod 15 penetrates the adjustment seat 4 and is slidably connected.

[0029] Further, a stable cylinder 16 is slidably connected to the outer circle of the stable sliding rod 15. One side of the stable cylinder 16 is fixedly connected to a connecting rod 17. The connecting rod 17 is fixedly connected to the U-shaped adjustment frame 5. The stable cylinder 16 is fixedly connected to the adjustment seat 4. When adjusting the lighting height, the stable cylinder 16 outside the stable sliding rod 15 in the adjustment slot 3 and the connecting rod 17 are coordinated to improve the stability of the auxiliary lamp 8 at the bottom of the U-shaped adjustment frame 5 when the adjustment seat 4 moves, that is, improve the overall stability of using this auxiliary lighting device for an agricultural product planting greenhouse.

[0030] Furthermore, the rearview mirror 6 is rotatably connected to the inner cavity of the U-shaped adjustment frame 5 by a rotating shaft 18. Two adjustment screws 19 penetrate and are threadedly connected to the top of the U-shaped adjustment frame 5 at relative positions. The bottom and top of the adjustment screw 19 are fixedly connected with a rubber ball 20 and a knob 21 respectively. By driving the adjustment screw 19 screwed to the U-shaped adjustment frame 5 with the two knobs 21, opposite movements are generated. Cooperating with the rubber ball 20 and the rotating shaft 18, the orientation angle of the rearview mirror 6 can be adjusted. At this time, when the auxiliary lamp 8 is turned on, while illuminating the crops below, with the reflection of the rearview mirror 6, the illumination angle can be adjusted and the illumination range can be increased, facilitating the illumination of the planting area according to requirements and improving the applicability of this auxiliary lighting device.

[0031] Working principle: When using this auxiliary lighting device for agricultural product planting greenhouses, place this auxiliary lighting device at the required position by using the base 1. After adjusting the height of the auxiliary lamp 8 according to the illumination height of the crops, according to the width of the planting area, cooperate with the adjusting rod 11 in the arc-shaped frame 9 and the limiting groove 10, adjust the angle of the lamp holder 7, and then fix the position with the nut 12, so that the illumination range can be adjusted. At the same time, use the rearview mirror 6 to reflect the light of the auxiliary lamp 8 to maintain the illumination of the planting area below, solving the problem that the existing auxiliary lighting device is difficult to freely adjust the illumination range according to the illumination requirements.

[0032] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "install", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary lighting device for a greenhouse for growing agricultural products, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a bracket (2), and adjustment grooves (3) are provided on both sides of the bracket (2), and an adjustment seat (4) is provided in the inner cavity of the adjustment groove (3). A U-shaped adjustment frame (5) is fixedly connected to both sides of the adjustment seat (4), and a reflector (6) is provided at the top of the inner cavity of the U-shaped adjustment frame (5). A lamp holder (7) is rotatably connected to the bottom of the U-shaped adjustment frame (5), and an auxiliary lamp (8) is fixedly connected to the bottom of the lamp holder (7). An arc frame (9) is fixedly connected to one side of the inner cavity of the U-shaped adjustment frame (5), and a limiting groove (10) is provided at one end of the arc frame (9), and an adjustment rod (11) is provided in the inner cavity of the limiting groove (10), and a nut (12) is screwed on the outer ring of the adjustment rod (11).

2. The auxiliary lighting device for agricultural product planting greenhouse according to claim 1, characterized in that: The side of the lamp holder (7) close to the base (1) is connected to the U-shaped adjustment frame (5) by means of a hinge, and the lamp holder (7) is located in the inner cavity of the arc frame (9) and is slidably connected.

3. The auxiliary lighting device for agricultural product planting greenhouse according to claim 1, characterized in that: The adjusting rod (11) is fixedly connected to the lamp holder (7), and the adjusting rod (11) is slidably connected to the limiting groove (10).

4. The auxiliary lighting device for agricultural product planting greenhouse according to claim 1, characterized in that: A servo motor (13) is fixedly connected to the inner cavity of the base (1), a screw rod (14) is fixedly connected to the output shaft of the servo motor (13), and the screw rod (14) passes through the adjustment seat (4) and is threadedly connected.

5. The auxiliary lighting device for agricultural product planting greenhouse according to claim 1, characterized in that: The inner cavity of the adjustment groove (3) is fixedly connected with a stabilizing slide rod (15), and the stabilizing slide rod (15) passes through the adjustment seat (4) and is slidably connected.

6. The auxiliary lighting device for agricultural product planting greenhouse according to claim 5, characterized in that: The outer ring of the stabilizing slide rod (15) is slidably connected to a stabilizing cylinder (16), one side of the stabilizing cylinder (16) is fixedly connected to a connecting rod (17), the connecting rod (17) is fixedly connected to the U-shaped adjustment frame (5), and the stabilizing cylinder (16) is fixedly connected to the adjustment seat (4).

7. The auxiliary lighting device for agricultural product planting greenhouse according to claim 1, characterized in that: The reflector (6) is rotatably connected in the inner cavity of the U-shaped adjustment frame (5) by means of a rotating shaft (18); two adjustment screws (19) are penetrated and threadedly connected at relative positions on the top of the U-shaped adjustment frame (5); a rubber ball (20) and a knob (21) are fixedly connected to the bottom and top of the adjustment screw (19) respectively.

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