CN212278983U

CN212278983U - LED plant growth lamp for facility agriculture

Info

Publication number: CN212278983U
Application number: CN202020312401.1U
Authority: CN
Inventors: 董新立; 尚海锋; 谢伟
Original assignee: Jiangsu Alite Semiconductor Technology Co ltd
Current assignee: Jiangsu Alite Semiconductor Technology Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-01-05
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a facility agriculture LED plant growth lamp, which mainly comprises a rotating shaft, a steel wire rope, a lamp bracket for installing the LED plant growth lamp and a power driving device of the rotating shaft; the rotating shaft is positioned above the plant growing area; the power driving device is fixed at one end of the rotating shaft; one end of the steel wire rope is fixed on the rotating shaft, and the other end of the steel wire rope is fixedly connected with the lamp holder; the rotating shaft rotates the steel wire rope to automatically wind, and the lamp holder rises under the continuous winding of the steel wire rope due to the non-elastic property of the steel wire rope, so that the distance between the LED plant growth lamp and the plant growth area is increased; if the rotating shaft rotates in the opposite direction, the steel wire rope wound for multiple circles drives the lamp holder to slowly descend, so that the distance between the LED plant growth lamp and the plant growth area is shortened; utilize wire rope and pivot to realize the lift of whole lighting fixture to realize the adjustable of distance between light source and the plant, be convenient for according to the different periods, different plant height adjusts at any time, easy operation, and can guarantee that the plant is healthy to grow and resource saving.

Description

LED plant growth lamp for facility agriculture

Technical Field

The utility model relates to a facility agriculture technical field especially relates to a facility agriculture LED vegetation lamp.

Background

As a fourth generation new type of illumination source, LEDs have many different features from other electrical light sources, which is also the first choice for environmental protection. LEDs applied in the field of plant cultivation also exhibit the following characteristics: the wavelength types are rich and are just matched with the spectral ranges of plant photosynthesis and photomorphogenesis; measuring the width of the spectral bandwidth of the light combined luminous flux density (PPFD) spectrum generated by the plant growth lamp on the plant, and combining the spectral bandwidth according to the requirement to obtain pure monochromatic light and a composite spectrum; the light with specific wavelength can be concentrated to uniformly irradiate crops; not only can adjust the flowering and the fructification of crops, but also can control the plant height and the nutrient content of the plants.

In modern high-tech agricultural fields, plant growing lamps are already in use in large quantities. However, the current plant growth lamp cannot meet the requirements of plant growth in many cases; the main reasons are as follows: the light distance can not be changed according to different plants in different growth periods; if the lamplight distance is too close, the lamplight may damage the plant branches and leaves; if the light distance is too far, it is easy to cause waste of electrical resources.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves is: the utility model provides a facility agriculture LED vegetation lamp, can adjust the distance of light.

In order to solve the main technical problems, the following technical scheme is adopted:

a facility agriculture LED plant growth lamp comprises a rotating shaft, a steel wire rope, a lamp bracket for mounting the LED plant growth lamp, and a power driving device of the rotating shaft; the rotating shaft is positioned above the plant growing area; the power driving device is fixed at one end of the rotating shaft; one end of the steel wire rope is fixed on the rotating shaft, and the other end of the steel wire rope is fixedly connected with the lamp holder.

Preferably, two ends of the rotating shaft are respectively connected with the tops of the two upright posts; the upright posts and the rotating shaft form an Jiong-shaped structure and cross the plant growing area.

Preferably, the power driving device comprises a motor, a pinion and a gearwheel; the pinion is connected with the motor; the large gear is fixedly connected with one end of the rotating shaft; the big gear and the small gear are meshed.

Preferably, the top of the lamp holder is provided with a triangular bracket; a circular ring is fixed at the vertex angle of the triangular bracket; the circular ring is fixedly connected with the steel wire rope.

Preferably, two bottom angles of the triangular support are respectively and fixedly connected with two opposite sides of the lamp holder.

Preferably, a plurality of rotating shafts which are parallel to each other are uniformly distributed in the plant growing area; a steel wire rope is fixed on each rotating shaft; one end of the steel wire rope is fixedly connected with the lamp holder.

Preferably, a plurality of laser ranging sensors are uniformly distributed on the lamp holder.

Compared with the prior art, the utility model discloses be applied to facility agriculture utensil and possess following advantage:

(1) one end of the added steel wire rope is fixed on the rotating shaft, and the other end of the added steel wire rope is fixedly connected with a lamp bracket for fixing the LED plant growth lamp; under the action of the power driving device, the rotating shaft rotates at a constant speed; the steel wire rope is automatically wound on the rotating shaft, and the lamp holder is lifted under the continuous winding of the steel wire rope due to the non-elastic property of the steel wire rope, so that the distance between the LED plant growth lamp and the plant growth area is increased; if the rotating shaft rotates in the opposite direction, the steel wire rope wound for multiple circles drives the lamp holder to slowly descend, so that the distance between the LED plant growth lamp and the plant growth area is shortened; utilize wire rope and pivot to realize the lift of whole lighting fixture to realize the adjustable of distance between LED vegetation lamp and the plant, be convenient for according to the different periods, different plant height adjusts at any time, easy operation, and can guarantee that plant health grows and resource saving.

(2) The power driving device adopts a mode that a small gear is connected with a motor, and a large gear is fixedly connected with a rotating shaft, so that the driving is more stable; the triangular supports are additionally arranged on the connection between the lamp holder and the steel wire rope, and can ensure that the two opposite sides of the lamp holder can be lifted up simultaneously; a plurality of steel wire ropes are distributed on the same lamp holder; the plurality of steel wire ropes are fixed on different rotating shafts, so that an overlong plant growth area is ensured, the lamp bracket can still horizontally lift, and the LED plant growth lamp can always keep directly irradiating plants; the lower surface of the lamp holder is also uniformly distributed with a plurality of laser ranging sensors, so that the distance between the top of the plant and illumination can be conveniently displayed in a data mode, and timely regulation and control can be performed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

Fig. 1 is a schematic structural view of an LED plant growth lamp for facility agriculture according to an embodiment of the present invention.

Fig. 2 is a schematic top view of an LED plant growth lamp for facility agriculture according to an embodiment of the present invention.

In the figure: 1 is vegetation district, 2 is the pivot, 3 is wire rope, 4 is the lighting fixture, 41 is the LED vegetation lamp, 5 is power drive, 51 is the motor, 52 is the gear wheel, 53 is the pinion, 6 is the stand, 7 is the A-frame, 8 is laser range finding sensor, 9 is the ring, 10 is trapezoidal platform.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an LED plant growth lamp for facility agriculture includes a rotating shaft 2, a steel wire rope 3, a lamp holder 4 for mounting an LED plant growth lamp 41, and a power driving device 5 for the rotating shaft 2, wherein the LED plant growth lamp 41 is packaged according to a calculated optimal ratio of red light to blue light, the packaged LED plant growth lamp 41 is fixed on the lower surface of the lamp holder 4 by means of bolts or adsorption or adhesion, and a certain lifting margin should be kept on an electrical connection line of the LED plant growth lamp 41; the power driving device 5 is fixed at one end of the rotating shaft 2; under the action of the power driving device 5, the rotating shaft 2 rotates at a constant speed; the rotating shaft 2 is positioned above the plant growth area 1, the LED plant growth lamp 41 is arranged right above the plant growth area 1, the LED plant growth lamp 41 is fixed on the lamp holder 4, and the lamp holder 4 is fixed on the rotating shaft 2 through the steel wire rope 3; one end of the steel wire rope 3 is fixed on the rotating shaft 2, the other end of the steel wire rope is fixedly connected with the lamp holder 4, one end of the steel wire rope 3 is fixed in the axial center of the rotating shaft 2 in a winding and knotting mode, the other end of the steel wire rope is fixedly connected with the back surface, namely the upper surface, of the lamp holder 4, the steel wire rope 3 is automatically wound on the rotating shaft 2 under the rotating action of the rotating shaft 2, and due to the non-elastic property of the steel wire rope 3, the lamp holder 4 rises under the continuous winding of the steel wire rope 3, and the distance between the; if the rotating shaft 2 rotates in the opposite direction, the steel wire rope 3 wound for multiple circles drives the lamp holder 4 to slowly descend, so that the distance between the LED plant growth lamp 41 and the plant growth area 1 is shortened; utilize wire rope 3 and pivot 2 to realize the lift of whole lighting fixture 4 to realize the adjustable of distance between LED vegetation lamp 41 and the plant, be convenient for according to the different periods, different plant height adjusts at any time, easy operation, and can guarantee that plant health grows and resource saving.

Furthermore, two ends of the rotating shaft 2 are respectively connected with the tops of the two upright columns 6, the two upright columns 6 are parallel to each other, one end of the rotating shaft 2 is fixed at the top of one upright column 6 through a rolling bearing, and the other end of the rotating shaft is fixed at the top of the other upright column 6 through a rolling bearing; stand 6 and pivot 2 constitution "Jiong" word structure and span vegetation district 1, and the axial length of pivot 2 is greater than vegetation district 1 lateral dimension, ensures that LED vegetation lamp 41 can shine vegetation district 1 horizontal edge, evenly shines each plant from guaranteeing the light source.

Further, the power driving device 5 comprises a motor 51, a pinion 53 and a bull gear 52; the pinion 53 is connected with the motor 51; the motor 51 can realize forward rotation or reverse rotation, the motor 51 is fixed on the trapezoidal table 10 through a screw or a foundation, and the trapezoidal table 10 is placed on the ground; the bull gear 52 is fixedly connected with one end of the rotating shaft 2 through a mortise or a screw; the big gear 52 and the small gear 53 are meshed, and the big gear 52 and the small gear 53 are meshed to form speed reduction transmission, so that the lamp holder 4 can be lifted only by controlling the forward and reverse rotation of the motor 51, and the operation is simple.

Furthermore, a triangular support 7 is arranged at the top of the lamp holder 4, and the triangular support 7 is fixed on the upper surface of the lamp holder 4 through welding; a circular ring 9 is fixed at the top corner of the triangular support 7, and two side edges of the triangular support 7 are fixedly connected with the circular ring 9 through welding; the ring 9 is fixedly connected with the steel wire rope 3, the end point of the steel wire rope 3 is fixed on the ring 9 in a winding and knotting mode, and the triangular support 7 ensures that the lamp holder 4 is lifted more stably.

Further, two base angles of the triangular support 7 are fixedly connected with two opposite sides of the lamp holder 4 respectively, the base edge of the triangular support 7 is parallel to the lamp holder 4 and fixed on the lamp holder 4 through welding or a fastener, the length of the base edge extends from one side of the lamp holder 4 to the other side, so that the lamp holder 4 is guaranteed to be lifted horizontally, and the LED plant growth lamp 41 can directly irradiate plants.

Furthermore, a plurality of rotating shafts 2 which are parallel to each other are uniformly distributed in the plant growth area 1, namely a plurality of rotating shafts 2 are uniformly distributed in the longitudinal direction of the plant growth area 1, and the axial direction of each rotating shaft 2 is the transverse direction of the plant growth area 1; a steel wire rope 3 is fixed on each rotating shaft 2; one end of the steel wire rope 3 is fixedly connected with the lamp holder 4, and the lamp holder 4 does not move transversely in the lifting process under the action of the triangular support 7; under the effect of a plurality of pivots 2 simultaneously, the vertical removal that does not take place of the in-process of the lift of lighting fixture 4 to can be adapted to the light source altitude mixture control in the vegetation district 1 of longer length.

Further, 4 evenly distributed of lighting fixture has a plurality of laser rangefinder sensors 8, and laser rangefinder sensors 8 pass through fasteners such as bolts evenly distributed at the lower surface of lighting fixture 4, and laser rangefinder sensors 8 are just to the plant setting, and the datamation of being convenient for demonstrates the distance between plant top and the illumination to make timely regulation and control.

Further optimize this technical scheme, a plurality of pivots 2 correspond a plurality of motors 51, and same starting switch is connected to a plurality of motors 51 to guarantee that each wire rope 3's winding length is unanimous, guarantee lighting fixture 4's lifting height is unanimous.

The working principle is as follows: adjusting the light source upwards according to the growth height of the plants at the stage; starting the motor 51, enabling the large pinion 52 and the small pinion 53 to be meshed with the rotating shaft 2, enabling the steel wire rope 3 to be continuously wound on the rotating shaft 2 under the action of the rotating shaft 2, enabling the lamp holder 4 to drive the LED plant growth lamp 41 to ascend, and stopping the motor 51 when the laser ranging sensor 8 detects that the light source reaches the required distance; when the light source needs to be adjusted downwards, the motor 51 is started reversely, the rotating shaft 2 rotates reversely, the steel wire rope 3 wound on the rotating shaft 2 drops, the lamp holder 4 drives the LED plant growth lamp 41 to descend, and when the laser ranging sensor 8 detects the distance from the light source to the required distance, the motor 51 is stopped.

It should be noted that, in the present invention, "upper, lower, left and right" are defined based on the relative position of the components in the drawings, and are only for the clarity and convenience of the description of the technical solution, it should be understood that the application of the directional terms does not limit the protection scope of the present application.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or some of the technical features may be substituted by equivalent substitutions, modifications and the like, all of which are within the spirit and principle of the present invention.

Claims

1. The utility model provides a facility agriculture LED vegetation lamp which characterized in that: the device comprises a rotating shaft, a steel wire rope, a lamp bracket for mounting the LED plant growth lamp and a power driving device of the rotating shaft; the rotating shaft is positioned above the plant growing area; the power driving device is fixed at one end of the rotating shaft; one end of the steel wire rope is fixed on the rotating shaft, and the other end of the steel wire rope is fixedly connected with the lamp holder.

2. The LED plant growth lamp for agricultural facilities of claim 1, wherein: two ends of the rotating shaft are respectively connected with the tops of the two upright posts; the upright posts and the rotating shaft form an Jiong-shaped structure and cross the plant growing area.

3. The LED plant growth lamp for agricultural facilities of claim 1, wherein: the power driving device comprises a motor, a pinion and a bull gear; the pinion is connected with the motor; the large gear is fixedly connected with one end of the rotating shaft; the big gear and the small gear are meshed.

4. The LED plant growth lamp for agricultural facilities of claim 1, wherein: the top of the lamp holder is provided with a triangular support; a circular ring is fixed at the vertex angle of the triangular bracket; the circular ring is fixedly connected with the steel wire rope.

5. The LED plant growth lamp for facility agriculture according to claim 4, wherein: two base angles of the triangular support are fixedly connected with two opposite sides of the lamp holder respectively.

6. The LED plant growth lamp for agricultural facilities of claim 1, wherein: a plurality of rotating shafts which are parallel to each other are uniformly distributed in the plant growing area; a steel wire rope is fixed on each rotating shaft; one end of the steel wire rope is fixedly connected with the lamp holder.

7. The LED plant growth lamp for agricultural facilities of claim 1, wherein: a plurality of laser ranging sensors are uniformly distributed on the lamp holder.