Energy-saving street lamp based on solar power generation

Abstract

The utility model discloses an energy-saving street lamp based on solar power generation, which comprises a street lamp body, the upper end of the street lamp body is movably connected with a mounting plate, and a solar panel is fixedly mounted on the mounting plate; a handle is installed at the lower end of the street lamp body. The street lamp further comprises a toothed belt and a cavity movably installed in the street lamp body, the transmission gear is fixedly connected with a first connecting rod and a second bevel gear and connected to the first bevel gear in a meshed mode, the second bevel gear is fixedly arranged at the left end of the second connecting rod, and the bevel gear is connected with a third bevel gear in a meshed mode in a cavity formed in the installation plate. According to the energy-saving street lamp based on solar power generation, through the transmission effect of the toothed belt, the transmission gear is driven by the rotating gear to rotate synchronously, so that the solar panel can better absorb solar energy.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamps, in particular to an energy-saving street lamp based on solar power generation. Background Art

[0002] At present, with the development of lighting technology, energy-saving street lamps have gradually entered the lives of the public. Among energy-saving street lamps, solar street lamps have gradually occupied most of the energy-saving street lamp market with their high luminous efficiency and high efficiency energy-saving effect. There are many types of solar street lamps, and their performance is also different.

[0003] The patent with publication number "CN202122750936.4" is an energy-saving solar street light, including a street light body, a fixed shell fixedly installed in the middle of the side wall of the street light body, a transmission cover rotatably installed on the upper surface of the fixed shell, and a solar panel fixedly installed on the outer wall of the transmission cover. Since the transmission cover is rotatably installed on the fixed shell, when wind is generated outside, the solar panel is blown to drive the transmission cover to rotate, so that the solar panel can rotate around the fixed shell, and the dust, snow and other impurities attached to the surface of the solar panel are centrifuged, so as to achieve the effect of self-cleaning;

[0004] The energy-saving solar street light drives the solar panel by the wind blowing the transmission cover, so that the solar panel can self-clean under the action of centrifugal force. However, when there is no wind outside, it is easy for debris to accumulate on the solar panel. In addition, since there are multiple groups of solar panels, the position of the solar panels cannot be adjusted according to the current weather, so that the solar panels cannot absorb solar energy better, which easily leads to a waste of resources.

[0005] Therefore, we proposed that energy-saving street lamps based on solar power generation can solve the above problems well. Utility Model Content

[0006] The purpose of the utility model is to provide an energy-saving street lamp based on solar power generation to solve the problem raised by the above-mentioned background technology that in the current market, when there is no wind outside, debris is easily accumulated on the solar panel, and because the solar panels are arranged in multiple groups, but the position of the solar panels cannot be adjusted according to the current weather, the solar panels cannot absorb solar energy better, which easily causes a waste of resources.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving street lamp based on solar power generation, comprising a street lamp body, a mounting plate movably connected to the upper end of the street lamp body, and a solar panel fixedly mounted on the mounting plate;

[0008] A handle is installed at the lower end of the street lamp body;

[0009] Also includes:

[0010] A toothed belt is movably mounted in a cavity in the street lamp body, the lower end of the toothed belt is meshedly connected with a rotating gear, the rotating gear is fixedly connected with a manual lever, and the upper end of the toothed belt is meshedly connected with a transmission gear;

[0011] The transmission gear is fixedly connected to a first connecting rod, and the first connecting rod is connected to the cavity at the upper end of the street lamp body through a bearing, and a first bevel gear is fixedly provided at the front end of the first connecting rod;

[0012] A second bevel gear is meshedly connected to the first bevel gear, the second bevel gear is fixedly arranged at the left end of the second connecting rod, a helical gear is fixedly installed on the second connecting rod, and the right end of the second connecting rod is connected to a cavity arranged in the mounting plate through a bearing;

[0013] The cavity of the helical gear arranged in the mounting plate is meshedly connected with the third bevel gear, and the third bevel gear is fixedly mounted on the rotating rod, and the rotating rod passes through the mounting plate and is connected with a cleaning rod of the solar panel.

[0014] Preferably, the cleaning rod is arranged parallel to the solar panel, and a brush is arranged on the lower surface of the cleaning rod to facilitate cleaning of the solar panel.

[0015] Preferably, the manual lever is connected to the inner wall of the lower end of the street lamp body through a bearing, and the handle is installed inside the manual lever, and one end of the handle is arranged to pass through the street lamp body, so as to facilitate operating the handle for control.

[0016] Preferably, the handles are provided in two groups, and the two groups of handles are connected by a slide groove, and a spring is provided inside the handles to facilitate limiting the manual rod after rotation.

[0017] Preferably, the other end of the handle is provided with a convex block, and a "M"-shaped slot is provided in the street lamp body corresponding to the convex block, and the convex block and the slot are matched to facilitate limiting the handle.

[0018] Preferably, the second connecting rod is arranged to pass through the mounting plate, and the left part of the second connecting rod is arranged in the cavity in the street lamp body, and the right part of the second connecting rod is arranged in the cavity in the mounting plate, so that the cleaning rod can rotate while the solar panel rotates.

[0019] Compared with the prior art, the beneficial effects of the utility model are: the energy-saving street lamp based on solar power generation, through the transmission effect of the toothed belt, the rotating gear drives the transmission gear to rotate synchronously, so that the solar panel can better absorb solar energy, and its specific contents are as follows:

[0020] (1) A rotating gear and a transmission gear are provided, and a manual lever is controlled through the action of a toothed belt to drive the solar panel to rotate, so as to make fuller use of solar energy, and the first bevel gear, the second bevel gear and the helical gear drive the rotating lever to clean the surface of the solar panel, thereby making the solar panel better utilize solar energy;

[0021] (2) A manual lever and a spring are provided. Under the action of the spring, the protrusion of the manual lever is matched with the slot structure on the inner wall of the street lamp body under the resetting action, so as to limit the manual lever, so that the structure is more stable after adjusting the angle of the solar panel and is not easy to move under the action of gravity. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the top-sectional structure of the utility model;

[0024] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 4 This is a right section structural diagram of the manual lever of the utility model;

[0026] Figure 5 This is a schematic diagram of the rear cross-sectional structure of the convex block of the utility model;

[0027] Figure 6 It is a left-side cross-sectional structural schematic diagram of the handle of the utility model.

[0028] In the figure: 1. street lamp body; 2. mounting plate; 3. solar panel; 4. toothed belt; 5. rotating gear; 6. manual lever; 7. first bevel gear; 8. transmission gear; 9. second bevel gear; 10. helical gear; 11. cleaning rod; 12. rotating rod; 13. spring; 14. handle; 15. first connecting rod; 16. second connecting rod; 17. third bevel gear; 18. bump. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6The utility model provides a technical solution: an energy-saving street lamp based on solar power generation, comprising a street lamp body 1, a mounting plate 2 is movably connected to the upper end of the street lamp body 1, and a solar panel 3 is fixedly mounted on the mounting plate 2; the street lamp body 1 is fixedly mounted in a working area that needs lighting, and the angle of the solar panel 3 is controlled by observing the angle of the sun's irradiation, and a handle 14 is installed at the lower end of the street lamp body 1; the handle 14 is provided with two groups, and the two groups of handles 14 are connected by a slide groove, and a The spring 13 presses the handle 14 to make the inner sides of the two groups of handles 14 contact each other, and the spring 13 set in the handle 14 will be compressed. The other end of the handle 14 is provided with a convex block 18, and the convex block 18 corresponds to the "M"-shaped card slot set in the street lamp body 1, and the convex block 18 and the card slot are matched. The convex block 18 at the other end of the handle 14 will be separated from the card slot in the street lamp body 1. It also includes: a toothed belt 4, which is movably installed in the cavity in the street lamp body 1, and the lower end of the toothed belt 4 is meshed with a rotating gear 5, and the rotating gear A manual rod 6 is fixedly connected inside the wheel 5, and a transmission gear 8 is meshedly connected to the upper end of the toothed belt 4; at this time, the handle 14 is turned to rotate the manual rod 6 fixedly arranged outside the handle 14, and the manual rod 6 is connected to the inner wall of the lower end of the street lamp body 1 through a bearing, and the handle 14 is installed inside the manual rod 6, and one end of the handle 14 is set to penetrate the street lamp body 1. When the manual rod 6 rotates, it will drive the rotating gear 5 to rotate synchronously. Since the outer side of the rotating gear 5 is sleeved with a toothed belt 4, when the rotating gear 5 rotates, it will drive the toothed belt 4 to rotate. The upper end of the toothed belt 4 is sleeved with a transmission gear 8, and the toothed belt 4 will drive the transmission gear 8 to rotate. A first connecting rod 15 is fixedly connected inside the transmission gear 8, and one end of the first connecting rod 15 is connected to the cavity at the upper end of the street lamp body 1 through a bearing. Since the rotation of the transmission gear 8 drives the first connecting rod 15 to rotate, the rotation of the first connecting rod 15 will drive the solar panel 3 to rotate, so that the angle of the solar panel 3 can be adjusted according to the angle of sunlight, so that the solar panel 3 can make full use of solar energy.

[0031] The other end of the first connecting rod 15 is fixedly provided with a first bevel gear 7; the second bevel gear 9 is meshingly connected to the first bevel gear 7. When the first connecting rod 15 rotates, the first bevel gear 7 fixedly provided on the first connecting rod 15 will be synchronously driven to rotate. The second bevel gear 9 is fixedly provided on the left end of the second connecting rod 16, and then the first bevel gear 7 rotates to drive the meshing second bevel gear 9 to rotate. A helical gear 10 is fixedly installed on the second connecting rod 16, and the right end of the second connecting rod 16 is connected to the cavity provided in the mounting plate 2 through a bearing. The second connecting rod 16 is provided to penetrate the mounting plate 2, and the left part of the second connecting rod 16 is provided in the cavity in the street lamp body 1, and the right part of the second connecting rod 16 is provided in the cavity in the mounting plate 2. The second bevel gear 9 When rotating, it will drive the second connecting rod 16 to rotate, and the rotation of the second connecting rod 16 will drive the bevel gear 10 to rotate. The cavity of the bevel gear 10 set in the mounting plate 2 is connected with the third bevel gear 17 through meshing, and the third bevel gear 17 is fixedly installed on the rotating rod 12, and the right end of the rotating rod 12 passes through the mounting plate 2 and is connected with the cleaning rod 11 of the solar panel 3. The rotation of the bevel gear 10 drives the third bevel gear 17 to rotate, and the rotation of the third bevel gear 17 drives the rotating rod 12 to rotate. When the rotating rod 12 rotates, it will drive the fixedly connected cleaning rod 11 to rotate on the outer surface of the solar panel 3. The cleaning rod 11 is arranged parallel to the solar panel 3, and a brush is arranged on the lower surface of the cleaning rod 11, so that the brush arranged under the cleaning rod 11 cleans the outer surface 3 of the solar panel;

[0032] When the angle adjustment of the solar panel 3 is completed, the pressed handle 14 is released to reset the spring 13. The protrusion 18 at the other end of the handle 14 will fit into the slot in the street lamp body 1 under the action of the spring 13 to reset, thereby limiting the manual rod 6, so that the solar panel 3 is not easy to move again under the action of gravity after the angle is adjusted, thereby improving the stability of the structure.

[0033] Working principle: When using the energy-saving street lamp based on solar power generation, first, press and turn the handle 14 to make the manual rod 6 drive the rotating gear 5 to rotate synchronously, and the rotating gear 5 drives the first connecting rod 15 to rotate, thereby driving the solar panel 3 to rotate, and at the same time, the first bevel gear 7 and the second bevel gear 9 are engaged to drive the second connecting rod 16 to rotate, and the rotation of the second connecting rod 16 drives the rotating rod 12 to rotate, so that the cleaning rod 11 cleans the outer surface of the solar panel 3; after the angle adjustment of the solar panel 3 is completed, the spring 13 is reset to limit the manual rod 6, so that the solar panel 3 is not easy to move again under the action of gravity after the angle is adjusted, thereby improving the stability of the structure. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An energy-saving street lamp based on solar power generation, comprising a street lamp body (1), the upper end of the street lamp body (1) being movably connected to a mounting plate (2), and a solar panel (3) being arranged on the mounting plate (2); A handle (14) is installed at the lower end of the street lamp body (1); It is characterized in that Also includes: A toothed belt (4) is movably mounted in a cavity in the street lamp body (1), the lower end of the toothed belt (4) is meshingly connected to a rotating gear (5), a manual lever (6) is fixedly connected to the rotating gear (5), and the upper end of the toothed belt (4) is meshingly connected to a transmission gear (8); A first connecting rod (15) is fixedly connected inside the transmission gear (8), and the first connecting rod (15) is connected to a cavity at the upper end of the street lamp body (1) via a bearing, and a first bevel tooth (7) is fixedly provided at the front end of the first connecting rod (15), and the first connecting rod (15) is fixedly connected to a mounting plate (2); A second bevel tooth (9) is meshedly connected to the first bevel tooth (7), the second bevel tooth (9) is fixedly arranged at the left end of a second connecting rod (16), a bevel gear (10) is fixedly mounted on the second connecting rod (16), and the right end of the second connecting rod (16) is connected to a cavity arranged in the mounting plate (2) via a bearing; The helical gear (10) is meshingly connected to a third bevel gear (17) in a cavity provided in the mounting plate (2), and the third bevel gear (17) is fixedly mounted on the rotating rod (12), and the right end of the rotating rod (12) passes through the mounting plate (2) and is connected to a cleaning rod (11) with the solar panel (3).

2. The energy-saving street lamp based on solar power generation according to claim 1, characterized in that: The cleaning rod (11) is arranged parallel to the solar panel (3), and a brush is arranged on the lower surface of the cleaning rod (11).

3. The energy-saving street lamp based on solar power generation according to claim 1, characterized in that: The manual lever (6) is connected to the inner wall of the lower end of the street lamp body (1) via a bearing, and the handle (14) is installed inside the manual lever (6), and one end of the handle (14) is arranged to penetrate the street lamp body (1).

4. The energy-saving street lamp based on solar power generation according to claim 1, characterized in that: The handles (14) are provided in two groups, and the two groups of handles (14) are connected via a sliding groove, and a spring (13) is provided inside the handles (14).

5. The energy-saving street lamp based on solar power generation according to claim 1, characterized in that: The other end of the handle (14) is provided with a protrusion (18), and the protrusion (18) corresponds to a "M"-shaped slot provided in the street lamp body (1), and the protrusion (18) and the slot are matched.

6. The energy-saving street lamp based on solar power generation according to claim 1, characterized in that: The second connecting rod (16) is arranged to pass through the mounting plate (2), and the left part of the second connecting rod (16) is arranged in the cavity inside the street lamp body (1), and the right part of the second connecting rod (16) is arranged in the cavity inside the mounting plate (2).

Images