LED plant illumination lamp capable of rotatably adjusting illumination direction

By designing stable adjustment components, anti-slip components and crimp components in LED plant lighting fixtures, and using an array of multiple sets of driving wheels and transmission belts, the problem of unstable angle adjustment of light source plates in the prior art is solved, and a more stable angle adjustment and use effect is achieved.

CN120027403AInactive Publication Date: 2025-05-23SHENZHEN MESTER OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202510269696.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When adjusting the angle of the light source plate, existing LED plant lighting fixtures are unstable by bolts, which are prone to offset or slide due to weight and external environment, affecting the adjustment effect.

Method used

An LED plant lighting fixture including the main lamp stand, mounting plate, rotary column, side plate and side lamp plate is designed. By setting stable adjustment components, anti-slip components and crimping components, the array of multiple sets of driving wheels, I-wheels and auxiliary wheels, the triangular layout of the transmission belt and the clamping effect of the arc-shaped clamping plate are ensured to ensure the stability of the rotary column and side lamp plate after rotation.

Benefits of technology

It realizes that LED plant lighting fixtures are more stable after adjusting the angle, and are less likely to be displaced or shaken, improving the rotatable adjustment effect of the illumination direction and practicality of use.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention relates to the technical field of LED lighting, and discloses an LED plant lighting lamp capable of rotatably adjusting the irradiation direction, the LED plant lighting lamp comprises a main lamp holder, a mounting plate is fixedly mounted on the side face of the main lamp holder, a rotating column is rotatably mounted on the inner wall of the mounting plate, and the rotating column penetrates through and is fixedly provided with a side plate; a side lamp panel is fixedly connected to the side wall of the side plate, and a stability adjusting assembly for improving the stability of the side lamp panel and the rotating column after angle adjustment is arranged on the side face of the mounting plate. Through the arrangement of a stable adjusting assembly, a transmission belt arranged on the arc-shaped outer walls of a driving wheel, an I-shaped wheel and an auxiliary wheel in a sleeving mode is located in a triangular shape in the using process, and the stress points of transverse and longitudinal pulling force borne by the top of a side lamp panel and the top of a rotating column are increased; it is guaranteed that the auxiliary wheels and the transmission belt do not slip, and it is further guaranteed that the side lamp panel and the rotating column do not shift or shake even if the gravity center changes.
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Description

Technical Field

[0001] The present invention relates to the technical field of LED lighting, and in particular to an LED plant lighting lamp capable of rotating to adjust the irradiation direction. Background Art

[0002] Existing LED plant lights are generally composed of a power box, a heat dissipation profile, a light source board and other structures. The light source board is fixed to the heat dissipation profile by screws. When the power box is fixed to the heat dissipation profile by screws, a DC male wire extends from one end of the power box and is electrically connected to the DC female wire of the power module through an external connection.

[0003] According to the publicly disclosed LED plant lighting fixture with rotatable adjustable illumination direction (Announcement No.: CN213065752U), in the above application, by loosening the manual nut, rotating the LED light bar module to the required angle, and then tightening the manual nut, the LED plant lighting fixture can realize the rotation function, and the luminance and illumination area can be adjusted.

[0004] However, in actual use of the above-mentioned equipment, when adjusting the adjustable angle light source board of the LED plant lighting fixture, it relies on the locking between the bolts at both ends and the fixing plate to realize the positioning of the light source board after the angle is adjusted. The LED plant lighting fixture itself has considerable weight. After turning a certain angle, it is not only unable to be fixed to the current angle by relying solely on the locking fixation at both ends, but is also easily affected by the external environment and may deviate or slide, affecting the actual angle adjustment effect of the LED plant lighting fixture. In view of this, we propose an LED plant lighting fixture with a rotatable irradiation direction. Summary of the invention

[0005] The object of the present invention is to provide an LED plant lighting fixture that can rotate and adjust the irradiation direction to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an LED plant lighting fixture that can rotate to adjust the irradiation direction, comprising a main lamp frame, a mounting plate is fixedly installed on the side of the main lamp frame, a rotating column is rotatably installed on the inner wall of the mounting plate, the rotating column passes through and is fixedly installed with a side plate, the side wall of the side plate is fixedly connected with a side light plate, and a stabilizing adjustment component is arranged on the side of the mounting plate to enhance the stability of the side light plate and the rotating column after adjusting the angle, the stabilizing adjustment component comprises a dual-axis motor, the dual-axis motor is fixedly installed on the upper surface of the main lamp frame, and the dual-axis motor is fixedly installed on the inner wall of the mounting plate. A rotating rod is fixedly installed on the output end of the motor, and a transmission rod is rotatably installed on the side wall of the mounting plate, an I-wheel is penetrated through and fixedly installed on the outer wall of the transmission rod, an auxiliary wheel is penetrated through and fixedly installed on the arc-shaped outer wall of the rotating column, a transmission belt is connected to the arc-shaped outer walls of the driving wheel, the I-wheel and the auxiliary wheel, and an anti-skid component is provided on the arc-shaped outer surface of the I-wheel to prevent the transmission belt from slipping and thus affecting the stability of the side light board after the deflection angle, and a buckle component is provided on the end surface of the I-wheel to increase the fitting angle between the transmission belt and the I-wheel to improve the stability of the transmission belt.

[0007] Preferably, a gear is passed through and fixedly installed on the end of the rotating rod, a driving wheel is passed through and fixedly installed on the arc-shaped outer wall of the rotating rod, a rectangular groove is provided on the inner wall of the outer edge of the auxiliary wheel, a movable groove is provided on the arc-shaped outer wall of the auxiliary wheel, a fixing plate is fixedly installed on the inner wall at the bottom of the movable groove, one end of a connecting spring is fixedly connected to the side wall of the fixing plate, the other end of the connecting spring is fixedly connected to an arc-shaped clamping plate, and an arc-shaped groove is provided on the outer wall of the arc-shaped clamping plate away from the connecting spring.

[0008] Preferably, there are multiple groups of the driving wheels, I-wheels, auxiliary wheels and transmission belts, and each group includes two groups of auxiliary wheels and transmission belts arranged in a mirror-image manner. The multiple groups of driving wheels, I-wheels, auxiliary wheels and transmission belts are evenly distributed on the side of the main light frame in a linear array, thereby increasing the force points of the lateral and longitudinal tensions on the side light panels and the top of the rotating column, ensuring that the side light panels and the rotating column will not shift or shake after rotating to a certain angle even if the center of gravity changes.

[0009] Preferably, the width of the arc-shaped clamping plate is adapted to the movable groove, and the top side surface of the arc-shaped clamping plate is arranged as an inclined arc surface close to the center side of the arc-shaped clamping plate, so that when the auxiliary wheel rotates, the arc-shaped clamping plate can more easily enter the interior of the rectangular groove, and the length of the arc-shaped clamping plate is greater than the thickness of the transmission belt, so that the arc-shaped clamping plate can be exposed from the interior of the rectangular groove when the transmission belt transmits power to the auxiliary wheel.

[0010] Preferably, the anti-skid component includes a deflection groove, which is arranged on the arc-shaped outer surface of the I-shaped wheel, a round rod is rotatably mounted on the inner wall at the end of the deflection groove, a U-shaped plate is passed through and fixedly mounted on the outer wall of the round rod, a coil spring is sleeved on the arc-shaped outer wall of the round rod, a rotating shaft is rotatably mounted on the top inner wall of the U-shaped plate, an inclined plate is passed through and fixedly mounted on the outer wall of the rotating shaft, and a coil spring is sleeved on the arc-shaped outer wall at the end of the rotating shaft.

[0011] Preferably, a plurality of straight grooves are provided on the top arc-shaped outer wall of the U-shaped plate, and another set of straight grooves are provided on the left and right outer walls of the inclined plate, thereby increasing the static friction coefficient of the U-shaped plate and the inclined plate when they contact the surface of the transmission belt.

[0012] Preferably, the buckle assembly includes a round wheel, which is fixedly mounted on the end of the I-shaped wheel, and an arc-shaped cavity is opened on the inner wall of the round wheel close to the I-shaped wheel, an arc-shaped cylinder is fixedly mounted on the inner wall of the end of the arc-shaped cavity, and an arc-shaped slider is provided on the arc-shaped outer wall of the arc-shaped cylinder, an elastic sheet is fixedly connected to the side wall of the arc-shaped slider, and a triangular shaft is rotatably mounted on the outer wall of the arc-shaped slider close to the center of the I-shaped wheel.

[0013] Preferably, the triangular shaft includes a cylinder rotatably mounted on the side wall of the arc-shaped slider and triangular edges fixedly mounted on the arc-shaped outer wall of the cylinder. The number of the triangular edges is arranged in three groups, and the three groups of triangular edges are evenly distributed in a circular array on the arc-shaped outer wall of the cylinder, and the edges of the triangular edges are rounded to avoid excessive wear on the outer surface of the transmission belt.

[0014] Preferably, a deflection assembly for ensuring the locking effect between the auxiliary wheel and the transmission belt is provided on the side surface of the auxiliary wheel, and the deflection assembly includes an annular cavity, which is opened on the side wall of the auxiliary wheel, and the inner wall of the annular cavity is rotatably connected with an annular tube, and the end of the annular tube is fixedly connected with a deflection wheel, and a coil spring three is sleeved on the arc-shaped outer wall of the annular tube, and an offset groove is opened on the arc-shaped outer wall of the deflection wheel, and a protrusion is fixedly installed on the outer wall of the fixing plate on one side close to the offset groove.

[0015] Preferably, the offset groove corresponds to the movable groove opened on the arc-shaped outer wall of the auxiliary wheel, the bottom end of the fixed plate is fixedly installed in the movable groove opened on the side of the auxiliary wheel, and the protrusion is in the offset groove when the auxiliary wheel is docked with the deflection wheel. Due to the limitation of the protrusion, the deflection wheel and the auxiliary wheel will not deflect too much, thereby preventing the two sets of arc-shaped clamping plates from being unable to enter the rectangular groove opened on the inner wall of the transmission belt.

[0016] Compared with the prior art, the present invention provides an LED plant lighting fixture that can rotate and adjust the irradiation direction, which has the following beneficial effects:

[0017] 1. The LED plant lighting lamp with rotatable adjustable irradiation direction is provided with a stable adjustment component. Due to the array arrangement of multiple sets of driving wheels, I-wheels, auxiliary wheels and transmission belts on the left and right sides of the main lamp frame, the transmission belts sleeved on the arc-shaped outer walls of the driving wheels, I-wheels and auxiliary wheels are in a triangular shape during use, thereby providing sufficient upward pulling force for the rotating column, increasing the stress points of the lateral and longitudinal pulling forces on the side light panels and the top of the rotating column. At the same time, due to the arrangement of the arc-shaped clamping plate and the arc-shaped groove, it is ensured that there is no slippage between the auxiliary wheel and the transmission belt, further ensuring that the side light panels and the rotating column will not shift or shake even if the center of gravity changes after rotating to a certain angle.

[0018] 2. The LED plant lighting fixture with rotatable adjustable irradiation direction is provided with an anti-skid component. When the side light panel is driven to deflect an angle during use of the stable adjustment component, the transmission belt moves along the arc-shaped outer surface of the I-wheel. At this time, the transmission belt arranged in a triangular shape and sleeved on the outer side of the driving wheel, the I-wheel and the auxiliary wheel is tightened, so that the inclined plate close to the transmission belt will deflect on the top inner wall of the U-shaped plate. At the same time, due to the pressure of the transmission belt, the U-shaped plate itself will also be deflected, so that the contact surface between the U-shaped plate, the inclined plate and the transmission belt forms a Y-shaped cross-support structure, which improves the contact efficiency between the transmission belt and the I-wheel while avoiding the slipping of the transmission belt, thereby ensuring that the side light panel will not slip or shake during the angle adjustment process, thereby ensuring the use effect of the LED plant lighting fixture.

[0019] 3. The LED plant lighting fixture with rotatable adjustable irradiation direction is provided with a buckle assembly. When the transmission belt moves on the outer surface of the I-shaped wheel, the triangular shaft is arranged above the transmission belt. By arranging two groups of arc-shaped sliders, the corresponding two groups of triangular shafts are respectively arranged on the upper surfaces of the transmission belt on the left and right sides of the I-shaped wheel, and by arranging the elastic sheet, the triangular shaft is always able to exert downward pressure on the portion of the transmission belt it contacts, thereby increasing the contact wrap angle between the transmission belt and the I-shaped wheel, and at the same time, the top end of the transmission belt arranged in a triangular shape close to the I-shaped wheel is more stable, thereby ensuring the support effect of the stability of the opposite side light panel after the rotation angle, thereby improving the practicality of the LED plant lighting fixture.

[0020] 4. The LED plant lighting fixture with rotatable adjustable irradiation direction is provided with a deflection assembly. During the transmission between the transmission belt and the auxiliary wheel, it is affected by the coil spring three and blocked by the protrusion and the offset groove, so that the ring tube drives the deflection wheel to rotate a certain angle with the rotating column as the rotation center, so that the arc-shaped clamping plate in the movable groove and the arc-shaped clamping plate in the offset groove can position and clamp the two ends of the transmission belt in the rectangular groove while generating a clamping force for deflection on both sides, thereby improving the gripping ability of the auxiliary wheel on the transmission belt, and further improving the stability of the transmission belt on the rotating column and the side light panel after the deflection angle, thereby ensuring the use effect of the LED plant lighting fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the stabilizing and adjusting component of the present invention;

[0023] Figure 3 It is a schematic diagram of a partial three-dimensional structure of a stable adjustment component of the present invention;

[0024] Figure 4 This is a schematic diagram of the auxiliary wheel structure of the present invention;

[0025] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the arc-shaped splint of the present invention;

[0026] Figure 6 This is a schematic diagram of the I-shaped wheel structure of the present invention;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the anti-slip component and the buckle component of the present invention;

[0028] Figure 8 This is a schematic diagram of the auxiliary wheel structure in the second embodiment of the present invention;

[0029] Fig. 9 This is a schematic diagram of the explosion of the auxiliary wheel in the second embodiment of the present invention;

[0030] Fig.10 This is a schematic diagram of the structure of the deflection wheel in the second embodiment of the present invention;

[0031] Fig.11 It is a schematic diagram of the local three-dimensional structure of the arc-shaped splint in the second embodiment of the present invention.

[0032] In the figure: 1, main light frame; 2, mounting plate; 3, rotating column; 4, side plate; 5, side light plate; 6, stable adjustment component; 61, double-axis motor; 62, rotating rod; 63, gear; 64, transmission rod; 65, I-shaped wheel; 66, driving wheel; 67, auxiliary wheel; 68, transmission belt; 69, rectangular groove; 610, movable groove; 611, fixed plate; 612, connecting spring; 613, arc clamping plate; 614, arc groove; 7, anti- Sliding assembly; 71, deflection groove; 72, round rod; 73, U-shaped plate; 74, coil spring one; 75, rotating shaft; 76, tilting plate; 77, coil spring two; 8, buckle assembly; 81, round wheel; 82, arc cavity; 83, arc cylinder; 84, arc slider; 85, elastic sheet; 86, triangular shaft; 9, deflection assembly; 91, annular cavity; 92, annular tube; 93, deflection wheel; 94, coil spring three; 95, offset groove; 96, bump. DETAILED DESCRIPTION

[0033] Embodiment 1

[0034] like Figure 1-Figure 7 As shown, the present invention provides a technical solution: an LED plant lighting fixture with a rotatable adjustable irradiation direction, comprising a main lamp frame 1, a mounting plate 2 is fixedly installed on the side of the main lamp frame 1, a rotating column 3 is rotatably installed on the inner wall of the mounting plate 2, the rotating column 3 passes through and is fixedly installed with a side plate 4, a side plate 4 is fixedly connected to the side wall of the side plate 4, and a stabilizing adjustment component 6 is provided on the side of the mounting plate 2 for improving the stability of the side light board 5 and the rotating column 3 after adjusting the angle, and the stabilizing adjustment component 6 comprises a dual-axis motor 61, a rotating rod 62, a gear 63, a transmission rod 64, an I-shaped wheel 65, a driving wheel 66, an auxiliary wheel 67, a transmission belt 68, a rectangular groove 69, a movable groove 610, a fixed plate 611, a connecting spring 612, an arc-shaped clamping plate 613 and an arc-shaped groove 614.

[0035] In one embodiment of the present invention, a dual-axis motor 61 is fixedly mounted on the upper surface of the main lamp frame 1, a rotating rod 62 is fixedly mounted on the output end of the dual-axis motor 61, a gear 63 is passed through and fixedly mounted on the end of the rotating rod 62, a transmission rod 64 is rotatably mounted on the side wall of the mounting plate 2, an I-shaped wheel 65 is passed through and fixedly mounted on the outer wall of the transmission rod 64, a driving wheel 66 is passed through and fixedly mounted on the arc-shaped outer wall of the rotating rod 62, an auxiliary wheel 67 is passed through and fixedly mounted on the arc-shaped outer wall of the rotating column 3, and the driving wheel 66, the I-shaped wheel 65 and the auxiliary A transmission belt 68 is connected to the arcuate outer wall of the wheel 67, and a rectangular groove 69 is provided on the inner wall of the transmission belt 68 at the outer edge of the auxiliary wheel 67. A movable groove 610 is provided on the arcuate outer wall of the auxiliary wheel 67, and a fixed plate 611 is fixedly installed on the bottom inner wall of the movable groove 610. One end of a connecting spring 612 is fixedly connected to the side wall of the fixed plate 611, and the other end of the connecting spring 612 is fixedly connected to an arcuate clamping plate 613, and an arcuate groove 614 is provided on the outer wall of the arcuate clamping plate 613 away from the connecting spring 612.

[0036] Furthermore, two sets of mounting plates 2 are mirror-imaged at both ends of the main light frame 1 to facilitate stable installation of the main light frame 1 and the side light board 5. At the same time, the rotating rod 62 is vertically arranged between the rotating column 3 and the transmission rod 64, so that the transmission belt 68 sleeved on the arc-shaped outer wall of the driving wheel 66, the I-shaped wheel 65 and the auxiliary wheel 67 is in a triangular shape during use, thereby providing sufficient upward pulling force for the rotating column 3 to ensure the stability of the rotating column 3 itself, and then ensure the stability of the side light board 5 after adjusting the angle. In addition, an auxiliary rod parallel to the rotating rod 62 is arranged on the other side of the vertical central axis of the mounting plate 2, and a gear 63 identical to the outer surface of the rotating rod 62 is arranged on the outer side of the auxiliary rod. And the driving wheel 66, and the gear 63 set at the end of the auxiliary rod is meshed with the gear 63 at the end of the rotating rod 62, so that when the dual-axis motor 61 is started, the transmission between the rotating rod 62 and the gear 63 makes the auxiliary rod and the rotating rod 62 rotate in opposite directions. Specifically, the number of rotating columns 3 and side light panels 5 is arranged in two groups, and the two groups of rotating columns 3 and side light panels 5 are symmetrically arranged with the vertical central axis of the mounting plate 2 as the symmetry axis, so that with the cooperation of the rotating rod 62 and the auxiliary rod, the start of the dual-axis motor 61 can control the two groups of side light panels 5 on the left and right sides of the main lamp frame 1 to rotate with the rotating columns 3 connected to them as the rotation center, thereby achieving the effect of changing the illumination angle of the LED plant lighting.

[0037] In addition, there are multiple groups of driving wheels 66, I-wheels 65, auxiliary wheels 67 and transmission belts 68, and each group includes two groups of auxiliary wheels 67 and transmission belts 68 that are mirror-imaged. The multiple groups of driving wheels 66, I-wheels 65, auxiliary wheels 67 and transmission belts 68 are evenly distributed in a linear array on the side of the main light frame 1, thereby increasing the stress points of the lateral and longitudinal tensions on the top of the side light panel 5 and the rotating column 3, ensuring that the side light panel 5 and the rotating column 3 will not shift or shake even if the center of gravity changes after rotating to a certain angle. Furthermore, the two groups of transmission belts 68 are offset on the side of the I-wheel 65 close to the auxiliary wheel 67, and the end edges of the I-wheel 65 and the auxiliary wheel 67 are rounded to avoid the offset transmission belt 68 from getting stuck or excessively worn when it contacts the I-wheel 65 and the auxiliary wheel 67, affecting the safety and service life of the transmission belt 68.

[0038] Specifically, the number of movable grooves 610 is set in several groups, and the several groups of movable grooves 610 are evenly distributed in a circular array on the arc-shaped outer surface of the auxiliary wheel 67, and the width of the arc-shaped clamping plate 613 is adapted to the movable groove 610. In addition, the number of rectangular grooves 69 is set in multiple groups, and multiple groups of rectangular grooves 69 are opened on the inner wall of the transmission belt 68 on the side close to the auxiliary wheel 67. Specifically, the top side surface of the arc-shaped clamping plate 613 is set to be an inclined arc surface close to the center side of the arc-shaped clamping plate 613, so that when the auxiliary wheel 67 rotates, the arc-shaped clamping plate 613 can more easily enter the interior of the rectangular groove 69 without causing motion interference or jamming between the transmission belt 68 and the rectangular groove 69. Furthermore, the length of the arc-shaped clamping plate 613 is greater than the thickness of the transmission belt 68, so that when the transmission belt 68 is transmitting with the auxiliary wheel 67, the arc-shaped clamping plate 613 can be exposed from the inside of the rectangular groove 69 and clamp the rectangular groove 69 through its arc surface. Specifically, The dual-axis motor 61 is started, and cooperates with the transmission of the rotating rod 62 and the gear 63, so that the driving wheels 66 on the left and right sides of the main lamp frame 1 can drive the auxiliary wheels 67 to rotate through the transmission belt 68, and then the rotating column 3 drives the side light board 5 to rotate, so as to adjust the inclination angle of the LED lighting fixture. At the same time, due to the array arrangement of multiple groups of driving wheels 66, I-shaped wheels 65, auxiliary wheels 67 and transmission belts 68 on the left and right sides of the main lamp frame 1, the transmission belts 68 mounted on the arc-shaped outer walls of the driving wheels 66, I-shaped wheels 65 and auxiliary wheels 67 are in a triangular shape during use, thereby providing sufficient upward pulling force for the rotating column 3, increasing the force points of the lateral and longitudinal pulling forces on the side light board 5 and the top of the rotating column 3, and at the same time, due to the arrangement of the arc-shaped clamping plate 613 and the arc-shaped groove 614, it is ensured that there is no slippage between the auxiliary wheel 67 and the transmission belt 68, further ensuring that the side light board 5 and the rotating column 3 will not shift or shake even if the center of gravity changes after rotating to a certain angle.

[0039] In addition, please refer to the instructions attached Figure 6-Figure 7 In an embodiment of the present invention, an anti-skid component 7 is provided on the arc-shaped outer surface of the I-shaped wheel 65 to prevent the transmission belt 68 from slipping and thus affecting the stability of the side light board 5 after the deflection angle. The anti-skid component 7 includes a deflection groove 71, and the deflection groove 71 is opened on the arc-shaped outer surface of the I-shaped wheel 65. A round rod 72 is rotatably installed on the inner wall of the end of the deflection groove 71, and a U-shaped plate 73 is passed through and fixedly installed on the outer wall of the round rod 72. A coil spring 74 is sleeved on the arc-shaped outer wall of the round rod 72, and a rotating shaft 75 is rotatably installed on the top inner wall of the U-shaped plate 73. An inclined plate 76 is passed through and fixedly installed on the outer wall of the rotating shaft 75, and a coil spring 2 77 is sleeved on the arc-shaped outer wall of the end of the rotating shaft 75.

[0040] Specifically, the number of anti-skid components 7 is arranged in several groups, and several groups of anti-skid components 7 are evenly distributed in a circular array on the arc-shaped outer surface of the I-shaped wheel 65. At the same time, the deflection groove 71 is arranged to be narrow at the bottom and wide at the top, so that the U-shaped plate 73 can rotate a certain angle inside the deflection groove 71 with the round rod 72 as the rotation center. In addition, several straight grooves are opened on the top arc-shaped outer wall of the U-shaped plate 73, and another group of straight grooves are opened on the left and right outer walls of the inclined plate 76, so as to increase the static friction coefficient of the U-shaped plate 73 and the inclined plate 76 when they are in contact with the surface of the transmission belt 68, thereby avoiding slippage or deviation of the transmission belt 68 when transmitting with the I-shaped wheel 65.

[0041] The cam 75 is provided with a plurality of holes 76a and 77b, respectively, at the bottom of which the spring 74b is provided with a plurality of holes 76b. The U-shaped plate 73 is also easily moved when the side light panel 5 is in a state of being moved by the driving wheel 66. The U-shaped plate 73 is moved by the driving wheel 66 to move smoothly.

[0042] Please refer to the manual for Figure 6-Figure 7 The end surface of the I-wheel 65 is provided with a buckle assembly 8 for increasing the fitting angle between the transmission belt 68 and the I-wheel 65 to improve the stability of the transmission belt 68. The buckle assembly 8 includes a round wheel 81, which is fixedly installed on the end of the I-wheel 65. An arc cavity 82 is opened on the inner wall of the round wheel 81 on the side close to the I-wheel 65, and an arc cylinder 83 is fixedly installed on the inner wall of the end of the arc cavity 82. The arc outer wall of the arc cylinder 83 is covered with an arc slider 84, and an elastic sheet 85 is fixedly connected to the side wall of the arc slider 84. A triangular shaft 86 is rotatably installed on the outer wall of the arc slider 84 on the side close to the center of the I-wheel 65.

[0043] Specifically, there are two groups of buckle assemblies 8, and the two groups of buckle assemblies 8 are symmetrically arranged with the vertical central axis of the I-shaped wheel 65 as the symmetry axis, so that the buckle assemblies 8 at both ends of the I-shaped wheel 65 can clamp the two groups of transmission belts 68 mounted on the I-shaped wheel 65. At the same time, the size of the arc-shaped slider 84 is adapted to the arc-shaped cavity 82, and the inner wall of the arc-shaped slider 84 is provided with a through hole adapted to the arc-shaped cylinder 83, and the arc-shaped cylinder 83 is arranged inside the through hole, so that the arc-shaped slider 84 can move in an arc-shaped path along the arc-shaped cylinder 83 and the arc-shaped cavity 82. Furthermore, there are two groups of arc-shaped sliders 84, and the two groups of arc-shaped sliders 84 are respectively arranged on the left and right sides of the arc-shaped cavity 82. Specifically, the two ends of the elastic sheet 85 are respectively fixedly connected to the outer wall of one side close to each other between the two groups of arc-shaped sliders 84. At the same time, the triangular shaft 86 includes a cylinder rotatably mounted on the side wall of the arc-shaped slider 84 and a triangular shaft 86 fixedly mounted on the arc-shaped outer wall of the cylinder. The triangular edges are arranged in three groups, and the three groups of triangular edges are evenly distributed on the arc-shaped outer wall of the cylinder in a circular array, and the edges of the triangular edges are rounded to avoid excessive wear on the outer surface of the transmission belt 68 and affect the normal use of the transmission belt 68. When the transmission belt 68 moves on the outer surface of the I-shaped wheel 65, the triangular shaft 86 is arranged above the transmission belt 68. Through the arrangement of two groups of arc-shaped sliders 84, the corresponding two groups of triangular shafts 86 are respectively arranged on the upper surface of the transmission belt 68 on the left and right sides of the I-shaped wheel 65, and through the arrangement of the elastic sheet 85, the triangular shaft 86 always generates downward pressure on the part of the transmission belt 68 it contacts, thereby increasing the contact angle between the transmission belt 68 and the I-shaped wheel 65, and at the same time, the top of the transmission belt 68 arranged in a triangular shape is more stable near the I-shaped wheel 65, ensuring its support effect on the stability after the side light board 5 rotates at an angle, thereby improving the practicality of the LED plant lighting.

[0044] Embodiment 2

[0045] Based on Example 1, please refer to the attached Figure 8-Figure 11 A deflection assembly 9 is provided on the side of the auxiliary wheel 67 to ensure the locking effect between the auxiliary wheel 67 and the transmission belt 68. The deflection assembly 9 includes an annular cavity 91. The annular cavity 91 is opened on the side wall of the auxiliary wheel 67. The inner wall of the annular cavity 91 is rotatably connected with an annular tube 92. The end of the annular tube 92 is fixedly connected with a deflection wheel 93. A coil spring 94 is sleeved on the arc-shaped outer wall of the annular tube 92. An offset groove 95 is opened on the arc-shaped outer wall of the deflection wheel 93. A protrusion 96 is fixedly installed on the outer wall of the fixed plate 611 on one side close to the offset groove 95.

[0046] In the embodiment of the present invention, the diameter of the annular tube 92 is smaller than the internal cavity width of the annular cavity 91, so as to facilitate the installation of the coil spring 3 94. Specifically, the two ends of the coil spring 3 94 are respectively fixedly connected to the arc-shaped outer wall of the annular tube 92 and the inner wall of the annular cavity 91, so that the annular tube 92 and the deflection wheel 93 always have a movement tendency of reverse rotation to achieve reset when rotating. Specifically, the offset groove 95 corresponds to the movable groove 610 opened on the arc-shaped outer wall of the auxiliary wheel 67, and in the second embodiment, the auxiliary wheel 67 is only vertical to the central axis. The line is used as the dividing point and half is reserved, while the other half is set as the deflection wheel 93. Further, the bottom end of the fixed plate 611 is fixedly installed in the movable groove 610 opened on the side of the auxiliary wheel 67 which has only half left, and the protrusion 96 is in the offset groove 95 when the auxiliary wheel 67 is connected with the deflection wheel 93. In the initial state, under the influence of the elastic force of the coil spring 3 94, the ring tube 92 drives the deflection wheel 93 and the auxiliary wheel 67 to be set in a certain inclination. At this time, the two sets of arc clamping plates 61 arranged on both sides of the fixed plate 611 are One of them slides in the movable groove 610, while the other arc-shaped clamping plate 613 slides in the offset groove 95. At the same time, due to the restriction of the protrusion 96, the deflection wheel 93 and the auxiliary wheel 67 will not deflect too much, so as to prevent the two sets of arc-shaped clamping plates 613 from being unable to enter the rectangular groove 69 provided on the inner wall of the transmission belt 68. Specifically, during the transmission process between the transmission belt 68 and the auxiliary wheel 67, the deflection wheel 93 and the auxiliary wheel 67 are affected by the coil spring 94 and blocked by the protrusion 96 and the offset groove 95, so that the deflection wheel 93 and the auxiliary wheel 67 are not deflected by too much. The annular tube 92 will drive the deflection wheel 93 to rotate a certain angle with the rotating column 3 as the rotation center, so that the arc-shaped clamping plate 613 in the movable groove 610 and the arc-shaped clamping plate 613 in the offset groove 95 can position and clamp the transmission belt 68 at both ends in the rectangular groove 69 while also generating a clamping force for deflection on both sides, thereby improving the gripping ability of the auxiliary wheel 67 on the transmission belt 68, and further improving the stability of the transmission belt 68 after the deflection angle of the rotating column 3 and the side light panel 5, thereby ensuring the use effect of the LED plant lighting fixture.

[0047] In the present invention, when in use, the dual-axis motor 61 is started, and the auxiliary rod and the rotating rod 62 are rotated in opposite directions through the transmission of the rotating rod 62 and the gear 63, so that the starting of the dual-axis motor 61 can control the two groups of side light panels 5 on the left and right sides of the main lamp frame 1 to rotate with the rotating column 3 connected to them as the rotation center, thereby achieving the effect of changing the illumination angle of the LED plant lighting lamp. At the same time, by providing a stable adjustment component 6, due to the multiple groups of driving wheels 66, I-shaped wheels 65 and auxiliary wheels 67 and The array arrangement of the transmission belt 68 makes the transmission belt 68 mounted on the arc-shaped outer wall of the driving wheel 66, the I-shaped wheel 65 and the auxiliary wheel 67 in a triangular shape during use, thereby providing sufficient upward pulling force for the rotating column 3, increasing the force points of the side light panel 5 and the top of the rotating column 3 subjected to the lateral and longitudinal pulling forces, and at the same time, due to the arrangement of the arc-shaped clamping plate 613 and the arc-shaped groove 614, it is ensured that there is no slippage between the auxiliary wheel 67 and the transmission belt 68, further ensuring that the side light panel 5 and the rotating column 3 will not shift or shake even if the center of gravity changes after rotating to a certain angle.

[0048] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An LED plant lighting fixture capable of rotating and adjusting the irradiation direction, comprising a main lamp frame (1), a mounting plate (2) being fixedly mounted on the side of the main lamp frame (1), a rotating column (3) being rotatably mounted on the inner wall of the mounting plate (2), a side plate (4) being passed through and fixedly mounted on the rotating column (3), a side light plate (5) being fixedly connected to the side wall of the side plate (4), characterized in that: The side of the mounting plate (2) is provided with a stabilizing adjustment component (6) for raising and adjusting the stability of the rear light panel (5) and the rotating column (3); the stabilizing adjustment component (6) comprises a double-axis motor (61); the double-axis motor (61) is fixedly mounted on the upper surface of the main light frame (1); a rotating rod (62) is fixedly mounted on the output end of the double-axis motor (61); a transmission rod (64) is rotatably mounted on the side wall of the mounting plate (2); an I-shaped wheel (65) is penetrated and fixedly mounted on the outer wall of the transmission rod (64); the arc of the rotating column (3) An auxiliary wheel (67) is passed through and fixedly installed on the arc-shaped outer wall; a transmission belt (68) is connected to the arc-shaped outer wall of the driving wheel (66), the I-shaped wheel (65) and the auxiliary wheel (67); an anti-skid component (7) is provided on the arc-shaped outer surface of the I-shaped wheel (65) to prevent the transmission belt (68) from slipping and thus affecting the stability of the side light panel (5) after the deflection angle; and a buckle component (8) is provided on the end surface of the I-shaped wheel (65) to increase the contact angle between the transmission belt (68) and the I-shaped wheel (65) to improve the stability of the transmission belt (68).

2. The LED plant lighting fixture with rotatable adjustable irradiation direction according to claim 1, characterized in that: A gear (63) is passed through and fixedly installed at the end of the rotating rod (62); a driving wheel (66) is passed through and fixedly installed on the arc-shaped outer wall of the rotating rod (62); a rectangular groove (69) is provided on the inner wall of the outer edge of the auxiliary wheel (67) of the transmission belt (68); a movable groove (610) is provided on the arc-shaped outer wall of the auxiliary wheel (67); a fixing plate (611) is fixedly installed on the inner wall at the bottom of the movable groove (610); one end of a connecting spring (612) is fixedly connected to the side wall of the fixing plate (611); the other end of the connecting spring (612) is fixedly connected to an arc-shaped clamping plate (613); an arc-shaped groove (614) is provided on the outer wall of the arc-shaped clamping plate (613) away from the connecting spring (612).

3. The LED plant lighting fixture capable of rotating and adjusting the irradiation direction according to claim 2, characterized in that: The number of the driving wheels (66), I-shaped wheels (65), auxiliary wheels (67) and transmission belts (68) is arranged in multiple groups, and each group includes two groups of auxiliary wheels (67) and transmission belts (68) arranged in a mirror image. The multiple groups of the driving wheels (66), I-shaped wheels (65), auxiliary wheels (67) and transmission belts (68) are evenly distributed on the side of the main light frame (1) in a linear array.

4. The LED plant lighting fixture capable of rotating and adjusting the irradiation direction according to claim 3, characterized in that: The width of the arc-shaped clamping plate (613) is adapted to the movable groove (610), the top side surface of the arc-shaped clamping plate (613) is arranged as an inclined arc surface close to the center side of the arc-shaped clamping plate (613), and the length of the arc-shaped clamping plate (613) is greater than the thickness of the transmission belt (68).

5. The LED plant lighting fixture capable of rotating and adjusting the irradiation direction according to claim 4, characterized in that: The anti-skid assembly (7) comprises a deflection groove (71), the deflection groove (71) is arranged on the arc-shaped outer surface of the I-shaped wheel (65), a round rod (72) is rotatably mounted on the inner wall of the end of the deflection groove (71), a U-shaped plate (73) is passed through and fixedly mounted on the outer wall of the round rod (72), a coil spring (74) is sleeved on the arc-shaped outer wall of the round rod (72), a rotating shaft (75) is rotatably mounted on the top inner wall of the U-shaped plate (73), an inclined plate (76) is passed through and fixedly mounted on the outer wall of the rotating shaft (75), and a coil spring (77) is sleeved on the arc-shaped outer wall of the end of the rotating shaft (75).

6. The LED plant lighting fixture capable of rotating and adjusting the irradiation direction according to claim 5, characterized in that: A plurality of straight grooves are formed on the arc-shaped outer wall at the top end of the U-shaped plate (73), and another group of straight grooves are formed on the outer walls on the left and right sides of the inclined plate (76).

7. The LED plant lighting fixture capable of rotating and adjusting the irradiation direction according to claim 6, characterized in that: The buckle assembly (8) comprises a round wheel (81), the round wheel (81) is fixedly mounted on the end of the I-shaped wheel (65), an arc-shaped cavity (82) is provided on the inner wall of the round wheel (81) close to the I-shaped wheel (65), an arc-shaped cylinder (83) is fixedly mounted on the inner wall of the end of the arc-shaped cavity (82), an arc-shaped slider (84) is provided on the arc-shaped outer wall of the arc-shaped cylinder (83), an elastic sheet (85) is fixedly connected to the side wall of the arc-shaped slider (84), and a triangular shaft (86) is rotatably mounted on the outer wall of the arc-shaped slider (84) close to the center of the I-shaped wheel (65).

8. The LED plant lighting fixture capable of rotating and adjusting the irradiation direction according to claim 7, characterized in that: The triangular shaft (86) comprises a cylinder rotatably mounted on the side wall of the arc-shaped slider (84) and triangular edges fixedly mounted on the arc-shaped outer wall of the cylinder. The number of triangular edges is set to three groups, and the three groups of triangular edges are evenly distributed in a circular array on the arc-shaped outer wall of the cylinder, and the edges of the triangular edges are rounded.

9. The LED plant lighting fixture capable of rotating and adjusting the irradiation direction according to claim 8, characterized in that: A deflection assembly (9) is arranged on the side of the auxiliary wheel (67) to ensure the locking effect between the auxiliary wheel (67) and the transmission belt (68). The deflection assembly (9) comprises an annular cavity (91). The annular cavity (91) is arranged on the side wall of the auxiliary wheel (67). The inner wall of the annular cavity (91) is rotatably connected to an annular tube (92). The end of the annular tube (92) is fixedly connected to a deflection wheel (93). A coil spring (94) is sleeved on the arc-shaped outer wall of the annular tube (92). An offset groove (95) is arranged on the arc-shaped outer wall of the deflection wheel (93). A protrusion (96) is fixedly installed on the outer wall of the fixing plate (611) on one side close to the offset groove (95).

10. The LED plant lighting fixture capable of rotating and adjusting the irradiation direction according to claim 9, characterized in that: The offset groove (95) corresponds to the movable groove (610) provided on the arc-shaped outer wall of the auxiliary wheel (67); the bottom end of the fixed plate (611) is fixedly mounted in the movable groove (610) provided on the side of the auxiliary wheel (67); and the protrusion (96) is located in the offset groove (95) when the auxiliary wheel (67) is docked with the deflection wheel (93).

Citation Information

Patent Citations

  • LED plant lighting lamp capable of adjusting irradiation direction in rotating mode

    CN213065752U