Elevation angle orientation adjusting mechanism and solar LED street lamp using same

Abstract

The invention discloses an elevation angle orientation adjusting mechanism and a solar LED street lamp using the same. The elevation angle orientation adjusting mechanism comprises an adjusting mechanism and a street lamp assembly. The adjusting mechanism comprises a rotating disc, a second vertical plate, a rotating shaft and a solar panel mounting frame, the second vertical plate is vertically mounted at the top end of the rotating disc, the rotating shaft is mounted at the top end of the second vertical plate, the rotating shaft is rotationally connected with the second vertical plate, and the solar panel mounting frame is fixedly connected with the rotating shaft. By arranging the adjusting mechanism, orientation adjustment of the solar panel can be achieved, during adjustment, a steel pipe is inserted into an adjusting pipe, then the steel pipe is horizontally moved along an arc-shaped groove, a rotating rod is made to rotate, the rotating rod drives a rotating disc to rotate, and therefore the orientation of the solar panel is adjusted; and the solar panel can obtain higher power generation efficiency in different seasons due to the south and the east in winter.

Description

Technical Field

[0001] The invention relates to the technical field of LED lighting, and in particular to an elevation angle adjustment mechanism and a solar LED street lamp using the mechanism. Background Art

[0002] Solar street lights are powered by crystalline silicon solar cells, maintenance-free valve-controlled sealed batteries to store electrical energy, and ultra-bright LED lamps as light sources. They are controlled by intelligent charge and discharge controllers to replace traditional public electric lighting street lights. They use solar power generation, and have advantages that other conventional energy sources do not have, such as incomparable cleanliness, high safety, relative breadth and sufficiency of energy, long life, and maintenance-free. Solar street lights do not require laying cables, AC power supply, or electricity bills. They use DC power supply and control, and have good stability, long life, high luminous efficiency, easy installation and maintenance, high safety performance, energy saving and environmental protection, and economical and practical advantages. They are widely used in main and secondary roads in cities, communities, factories, tourist attractions, parking lots and other places.

[0003] In the prior art, solar panels for street lights are mostly installed at a 45-degree angle. Due to the difference in latitude between the north and south and the movement of the direct sunlight point in winter and summer, the solar panels can only achieve the maximum power generation power when the sunlight directly hits them. Traditional solar panels cannot be adjusted, resulting in difficulty in achieving the maximum power generation. [Chinese Invention] CN201922393761.9 A solar street light that is easy to assemble and quick to assemble, an electric telescopic cylinder is installed on the solar panel mounting seat, driving the solar panel to adjust the elevation angle with the hinge axis as the rotation axis, and can adjust the photovoltaic irradiation area. The above patent solution uses an electric telescopic cylinder, which is relatively expensive.

[0004] Therefore, how to provide an elevation angle adjustment mechanism and a solar LED street lamp using the mechanism to solve the problems existing in the prior art is of great significance to its application. Summary of the invention

[0005] In view of this, the purpose of the present application is to provide an elevation angle adjustment mechanism and a solar LED street light using the mechanism to solve the problem.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An elevation angle adjustment mechanism and a solar LED street lamp using the mechanism, comprising an adjustment mechanism and a street lamp assembly;

[0008] The adjustment mechanism includes a rotating disk, a second vertical plate, a rotating shaft and a solar panel mounting frame, wherein the second vertical plate is vertically mounted on the top of the rotating disk, the rotating shaft is mounted on the top of the second vertical plate, the rotating shaft is rotatably connected to the second vertical plate, and the solar panel mounting frame is fixedly connected to the rotating shaft;

[0009] The street lamp assembly includes a lamp pole, a lamp holder, a solar panel and an LED lamp. The lamp holder is installed at the top of the lamp pole, the rotating disk is rotatably connected to the lamp holder, the solar panel is installed at the top of the solar panel mounting frame, and the LED lamp is installed at the bottom of the lamp holder.

[0010] Preferably, the interior of the lamp pole is hollow, a lower fixed plate and an upper fixed plate are installed inside the lamp pole, a rotating rod is rotatably connected between the lower fixed plate and the upper fixed plate, and the top end of the rotating rod is fixedly connected to the rotating plate.

[0011] Preferably, an arc-shaped groove is opened on the side of the lamp pole, an adjustment tube is fixedly connected to one side of the rotating rod, and the end of the adjustment tube is slidably connected to the arc-shaped groove.

[0012] Preferably, a first vertical plate is fixedly connected to the top of the rotating disk, a first vertical plate is rotatably connected to a first transmission shaft, and two ends of the first transmission shaft are respectively fixedly connected to a second transmission sprocket and a first transmission gear.

[0013] Preferably, one end of the rotating shaft extends to the outer side of the second vertical plate and is fixedly connected to a first transmission sprocket, and the first transmission sprocket is connected to the second transmission sprocket via a transmission chain.

[0014] Preferably, the top of the rotating disk is fixedly connected to a third vertical plate, the third vertical plate is rotatably connected to a second transmission shaft, both ends of the second transmission shaft are respectively fixedly connected to a second transmission gear and a driving gear, and the first transmission gear is meshingly connected to the second transmission gear.

[0015] Preferably, an arc-shaped rack is installed on the top of the lamp holder, and the driving gear is meshingly connected with the arc-shaped rack.

[0016] Preferably, the first transmission shaft and the rotating shaft are parallel to each other, and the second transmission shaft and the first transmission shaft are perpendicular to each other.

[0017] Preferably, a circular hole is opened inside the adjusting tube, and the circular hole is used for inserting a steel pipe.

[0018] Preferably, the initial angle of the solar panel is an oblique angle, and the solar panel faces due south.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention can adjust the direction of the solar panel by setting an adjustment mechanism. When adjusting, a steel pipe is inserted into the adjustment tube, and then the steel pipe is horizontally moved along the arc groove to rotate the rotating rod, and the rotating rod drives the rotating disk to rotate, thereby adjusting the direction of the solar panel to due south-west in summer and due south-east in winter, so that the solar panel can obtain higher power generation efficiency in different seasons.

[0021] 2. The present invention adjusts the elevation angle while adjusting the orientation of the solar panel in winter and summer. When the rotating disk rotates, the driving gear and the arc-shaped rack are meshed, and the driving gear rotates at this time. The driving gear drives the second transmission gear to rotate through the second transmission shaft, and the second transmission gear drives the first transmission shaft to rotate through the first transmission gear. The first transmission shaft drives the second transmission sprocket to rotate, and the second transmission sprocket drives the first transmission sprocket to rotate through the transmission chain. The first transmission sprocket drives the solar panel mounting frame to change the inclination angle through the rotating shaft, thereby adjusting the elevation angle of the solar panel. The solar panel in the present invention can adopt different elevation angles in winter and summer, thereby improving the power generation efficiency of the solar panel.

[0022] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application so that it can be implemented in accordance with the contents of the specification, and to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following is a detailed description of the preferred embodiments of the present application in conjunction with the accompanying drawings as follows.

[0023] Based on the detailed description of the specific embodiments of the present application in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other objects, advantages and features of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 A top view of the adjustment mechanism of the present invention;

[0027] Figure 3 It is a side view of the adjustment mechanism in the present invention;

[0028] Figure 4It is a schematic diagram of the structure of the arc groove and the regulating tube in the present invention.

[0029] In the figure: 1. lamp pole; 2. lower fixed plate; 3. adjustment tube; 4. lamp holder; 5. upper fixed plate; 6. rotating plate; 7. solar panel mounting frame; 8. first transmission sprocket; 9. transmission chain; 10. first transmission shaft; 11. second transmission sprocket; 12. first vertical plate; 13. first transmission gear; 14. second transmission gear; 15. arc-shaped rack; 16. driving gear; 17. second vertical plate; 18. third vertical plate; 19. rotating shaft; 20. second transmission shaft; 21. solar panel; 22. LED lamp; 23. rotating rod; 24. arc-shaped groove. DETAILED DESCRIPTION

[0030] To make the purpose, technical scheme and advantages of the embodiment of the present application clearer, the technical scheme in the embodiment of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present application. Obviously, the described embodiment is a part of the embodiment of the present application, rather than all of the embodiments. In the following description, specific details such as specific configuration and components are provided only to help fully understand the embodiments of the present application. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, for clarity and brevity, the description of known functions and structures is omitted in the embodiment.

[0031] In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplicity and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0032] The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another type of association object relationship, indicating that there can be two relationships. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the previous and next associated objects are in an "or" relationship.

[0033] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusions.

[0034] See also Figure 1-4, the present invention provides a technical solution of an elevation angle adjustment mechanism and a solar LED street lamp using the mechanism: comprising an adjustment mechanism and a street lamp assembly;

[0035] The adjustment mechanism includes a rotating disk 6, a second vertical plate 17, a rotating shaft 19 and a solar panel mounting frame 7. The second vertical plate 17 is vertically mounted on the top of the rotating disk 6. The rotating shaft 19 is mounted on the top of the second vertical plate 17. The rotating shaft 19 is rotatably connected to the second vertical plate 17. The solar panel mounting frame 7 is fixedly connected to the rotating shaft 19.

[0036] The street lamp assembly includes a lamp pole 1, a lamp holder 4, a solar panel 21 and an LED lamp 22. The lamp holder 4 is installed at the top of the lamp pole 1, the rotating disk 6 is rotatably connected to the lamp holder 4, the solar panel 21 is installed at the top of the solar panel mounting frame 7, and the LED lamp 22 is installed at the bottom of the lamp holder 4.

[0037] The interior of the lamp pole 1 is hollow, and a lower fixing plate 2 and an upper fixing plate 5 are installed inside the lamp pole 1. A rotating rod 23 is rotatably connected between the lower fixing plate 2 and the upper fixing plate 5, and the top end of the rotating rod 23 is fixedly connected to the rotating plate 6.

[0038] Reference Figure 4 An arc groove 24 is opened on the side of the lamp pole 1, and an adjusting tube 3 is fixedly connected to one side of the rotating rod 23. The end of the adjusting tube 3 is slidably connected to the arc groove 24. When the adjusting tube 3 is located on the right side of the arc groove 24, it is the winter mode. When the adjusting tube 3 is located on the left side of the arc groove 24, it is the summer mode.

[0039] A first vertical plate 12 is fixedly connected to the top of the rotating disk 6 , and a first transmission shaft 10 is rotatably connected to the first vertical plate 12 . A second transmission sprocket 11 and a first transmission gear 13 are fixedly connected to both ends of the first transmission shaft 10 .

[0040] One end of the rotating shaft 19 extends to the outside of the second vertical plate 17 and is fixedly connected to the first transmission sprocket 8 . The first transmission sprocket 8 is connected to the second transmission sprocket 11 via a transmission chain 9 .

[0041] The top of the rotating disk 6 is fixedly connected with a third vertical plate 18, and the third vertical plate 18 is rotatably connected with a second transmission shaft 20. The two ends of the second transmission shaft 20 are respectively fixedly connected with a second transmission gear 14 and a driving gear 16, and the first transmission gear 13 and the second transmission gear 14 are meshedly connected.

[0042] An arc-shaped rack 15 is installed at the top of the lamp holder 4, and the driving gear 16 is meshed and connected with the arc-shaped rack 15. The first transmission shaft 10 and the rotating shaft 19 are parallel to each other, and the second transmission shaft 20 and the first transmission shaft 10 are perpendicular to each other.

[0043] A circular hole is provided inside the adjusting tube 3 for inserting a steel tube.

[0044] Embodiment 1:

[0045] The local latitude is 30 degrees, the installation date is October of the current year, the adjustment frequency is twice a year, the initial angle of the solar panel 21 is an oblique angle of 40 degrees, and the direction of the solar panel 21 is 10 degrees east of due south.

[0046] From October to March of the following year, it is winter mode, and it switches to summer mode at the end of March. At this time, a steel pipe will be used to insert the adjustment pipe 3, and then the steel pipe will be moved horizontally to the left along the arc groove 24 to rotate the rotating rod 23, and the rotating rod 23 drives the rotating disk 6 to rotate, thereby adjusting the orientation of the solar panel 21 so that the solar panel 21 is 10 degrees south-west. When the rotating disk 6 rotates, the driving gear 16 and the arc rack 15 are engaged, and the driving gear 16 rotates at this time. The driving gear 16 drives the second transmission gear 14 to rotate through the second transmission shaft 20, and the second transmission gear 14 drives the first transmission shaft 10 to rotate through the first transmission gear 13. The first transmission shaft 10 drives the second transmission sprocket 11 to rotate, and the second transmission sprocket 11 drives the first transmission sprocket 8 to rotate through the transmission chain 9. The first transmission sprocket 8 drives the solar panel mounting frame 7 to change the tilt angle through the rotating shaft 19, thereby adjusting the elevation angle of the solar panel 21, so that the tilt angle of the solar panel 21 is reduced to 30 degrees.

[0047] During specific use, a steel pipe is inserted into the adjustment pipe 3, and then the steel pipe is moved horizontally along the arc groove 24 to rotate the rotating rod 23, and the rotating rod 23 drives the rotating disk 6 to rotate, thereby adjusting the orientation of the solar panel 21, so that the solar panel 21 is 10 degrees south-west. When the rotating disk 6 rotates, the driving gear 16 and the arc rack 15 are meshed, and the driving gear 16 rotates at this time. The driving gear 16 drives the second transmission gear 14 to rotate through the second transmission shaft 20, and the second transmission gear 14 drives the first transmission shaft 10 to rotate through the first transmission gear 13. The first transmission shaft 10 drives the second transmission sprocket 11 to rotate, and the second transmission sprocket 11 drives the first transmission sprocket 8 to rotate through the transmission chain 9. The first transmission sprocket 8 drives the solar panel mounting frame 7 to change the inclination angle through the rotating shaft 19, thereby adjusting the elevation angle of the solar panel 21. The elevation angle and orientation of the solar panel of the present invention in different seasons improve the power generation efficiency of the solar panel.

[0048] The above description is only the preferred embodiment of the present invention, which does not limit the protection scope of the present invention. For those skilled in the art, the present invention can be modified and varied in various ways. Within the spirit and principle of the present invention, any change, modification, replacement, integration and parameter change of these embodiments by conventional substitution or capable of achieving the same function without departing from the principle and spirit of the present invention shall fall within the protection scope of the present invention.

Claims

1. An elevation angle adjustment mechanism and a solar LED street light using the mechanism, characterized in that: Including adjustment mechanism and street light assembly; The adjusting mechanism comprises a rotating disk (6), a second vertical plate (17), a rotating shaft (19) and a solar panel mounting frame (7), wherein the second vertical plate (17) is vertically mounted on the top of the rotating disk (6), the rotating shaft (19) is mounted on the top of the second vertical plate (17), the rotating shaft (19) is rotatably connected to the second vertical plate (17), and the solar panel mounting frame (7) is fixedly connected to the rotating shaft (19); The street lamp assembly comprises a lamp pole (1), a lamp holder (4), a solar panel (21) and an LED lamp (22); the lamp holder (4) is mounted on the top end of the lamp pole (1); the rotating disk (6) is rotatably connected to the lamp holder (4); the solar panel (21) is mounted on the top end of a solar panel mounting frame (7); and the LED lamp (22) is mounted on the bottom end of the lamp holder (4).

2. The elevation angle adjustment mechanism and the solar LED street light using the mechanism as claimed in claim 1, characterized in that: The interior of the lamp pole (1) is hollow, and a lower fixed plate (2) and an upper fixed plate (5) are installed inside the lamp pole (1). A rotating rod (23) is rotatably connected between the lower fixed plate (2) and the upper fixed plate (5), and the top end of the rotating rod (23) is fixedly connected to the rotating plate (6).

3. The elevation angle adjustment mechanism and the solar LED street light using the mechanism as claimed in claim 2, characterized in that: An arc groove (24) is provided on the side of the lamp pole (1); an adjustment tube (3) is fixedly connected to one side of the rotating rod (23); and the end of the adjustment tube (3) is slidably connected to the arc groove (24).

4. The elevation angle adjustment mechanism and the solar LED street light using the mechanism as claimed in claim 3, characterized in that: The top end of the rotating disk (6) is fixedly connected to a first vertical plate (12), the first vertical plate (12) is rotatably connected to a first transmission shaft (10), and the two ends of the first transmission shaft (10) are respectively fixedly connected to a second transmission sprocket (11) and a first transmission gear (13).

5. The elevation angle adjustment mechanism and the solar LED street light using the mechanism as claimed in claim 4, characterized in that: One end of the rotating shaft (19) extends to the outside of the second vertical plate (17) and is fixedly connected to a first transmission sprocket (8); the first transmission sprocket (8) and the second transmission sprocket (11) are connected in transmission via a transmission chain (9).

6. The elevation angle adjustment mechanism and the solar LED street light using the mechanism as claimed in claim 5, characterized in that: The top end of the rotating disk (6) is fixedly connected to a third vertical plate (18), the third vertical plate (18) is rotatably connected to a second transmission shaft (20), the two ends of the second transmission shaft (20) are respectively fixedly connected to a second transmission gear (14) and a driving gear (16), and the first transmission gear (13) and the second transmission gear (14) are meshingly connected.

7. The elevation angle adjustment mechanism and the solar LED street light using the mechanism as claimed in claim 6, characterized in that: An arc-shaped rack (15) is installed at the top end of the lamp holder (4), and the driving gear (16) is meshedly connected with the arc-shaped rack (15).

8. The elevation angle adjustment mechanism and the solar LED street light using the mechanism as claimed in claim 7, characterized in that: The first transmission shaft (10) and the rotating shaft (19) are parallel to each other, and the second transmission shaft (20) and the first transmission shaft (10) are perpendicular to each other.

9. The elevation angle adjustment mechanism and the solar LED street light using the mechanism as claimed in claim 8, characterized in that: A circular hole is provided inside the regulating tube (3), and the circular hole is used for inserting a steel pipe.

10. The elevation angle adjustment mechanism and the solar LED street light using the mechanism as claimed in claim 9, characterized in that: The initial angle of the solar panel (21) is determined according to the local latitude, and the solar panel (21) faces due south.

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