Photovoltaic cell for street lamp power supply

Abstract

The utility model discloses a photovoltaic cell for street lamp power supply, and particularly relates to the technical field of photovoltaic cells, the photovoltaic cell comprises a photovoltaic cell assembly, the rear end of the photovoltaic cell assembly is provided with an installation assembly, the photovoltaic cell assembly comprises an installation plate, the rear part of the top surface of the installation plate is provided with a sleeve joint hole, and the sleeve joint hole is provided with a through hole. According to the photovoltaic cell for power supply of the street lamp, the photovoltaic cell assembly can be rotated through the second motor, so that the position of the photovoltaic cell assembly can be adjusted, the rotating seat can be controlled to rotate in the adapter slot through the first motor, the rotating seat can rotate to drive the connecting frame to rotate, and the connecting frame can rotate to adjust the position of the photovoltaic cell assembly. The connecting frame rotates to drive the photovoltaic cell panel to rotate, the angle of the photovoltaic cell panel can be adjusted by controlling the rotation of the photovoltaic cell panel, in conclusion, the orientation of the photovoltaic cell panel can be conveniently adjusted, the photovoltaic cell panel can directly face the sun, the photovoltaic cell panel can better absorb solar energy, and the efficiency of converting the solar energy into electric energy is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cells, in particular to a photovoltaic cell for powering street lamps. Background Art

[0002] In recent years, the production technology of solar cells has been continuously improving, the production cost has been continuously reduced, and the conversion efficiency has been continuously improved, making the application of photovoltaic power generation increasingly popular and rapidly developing, and gradually becoming an important source of electricity supply.

[0003] In addition, with the continuous acceleration of the country's urbanization process, road lighting is also developing rapidly. Solar street lights have been widely recognized for their advantages such as no need to lay cables and no consumption of conventional energy.

[0004] The existing Chinese patent publication number 201721539787.4 discloses a photovoltaic cell for powering municipal streetlights, which relates to the field of photovoltaic cell technology. The photovoltaic cell for powering municipal streetlights includes a base, wherein the bottom of both sides of the base are symmetrically fixedly connected to a first fixing plate, the top of the first fixing plate is provided with bolts, the top of the base is fixedly connected to a support column, the top of the support column is fixedly connected to the first support plate, the two sides of the first support plate are symmetrically fixedly connected to a second support plate, the side of the second support plate away from the first support plate is fixedly connected to a third support plate, the center of the top of the first support plate is fixedly connected to a first sleeve, and the top of the first support plate is provided with a first solar cell panel. The photovoltaic cell for powering municipal streetlights has a stable and easily disassembled sleeve connection, achieving the purpose of making the support of the solar cell stable and easy to replace, and solving the problem of unstable support and difficulty in replacing the solar cell.

[0005] However, the photovoltaic cells used to power street lamps still have some shortcomings in actual use. For example, the position and angle of the photovoltaic panels cannot be adjusted, so that the photovoltaic surface of the photovoltaic panels cannot always face the sun, which will reduce the efficiency of converting solar energy into electrical energy. Utility Model Content

[0006] To this end, the present invention provides a photovoltaic cell for powering street lamps to solve the problem in the prior art that the photovoltaic cell method for powering street lamps requires adjusting the position and angle of the photovoltaic panel, so that the photovoltaic surface of the photovoltaic panel cannot always face the sun, which reduces the efficiency of converting solar energy into electrical energy.

[0007] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0008] A photovoltaic cell for powering a street lamp, comprising a photovoltaic cell assembly, a mounting assembly being provided at the rear end of the photovoltaic cell assembly, the photovoltaic cell assembly comprising a mounting plate, a socket hole being provided at the rear portion of the top surface of the mounting plate, an adapter groove being provided at the front end of the mounting plate, a rotating seat being rotatably mounted in the adapter groove, an arcuate outer gear ring being fixedly engaged with one side of the arcuate rear end of the rotating seat, a connecting frame being fixedly mounted at the front end of the rotating seat, a photovoltaic cell panel being fixedly mounted at the front end of the connecting frame, a circular groove being provided at one side of the mounting plate, a No. 1 motor being fixedly engaged with the circular groove, and a driving gear being fixedly mounted at one end of the output shaft of the No. 1 motor;

[0009] The mounting assembly includes a No. 2 motor, a vertical shaft is fixedly installed on the top of the output shaft of the No. 2 motor, a limiting ring is fixedly sleeved on the bottom of the shaft body of the vertical shaft, a locking nut is threadedly sleeved on the top of the shaft body of the vertical shaft, and raised long strips are fixedly installed on both sides of the shaft body of the vertical shaft.

[0010] Furthermore, the driving gear corresponds to the arc-shaped outer gear ring, and the driving gear is meshedly connected with the arc-shaped outer gear ring.

[0011] Furthermore, the top and bottom ends of the raised strip are in contact with the bottom surface of the locking nut and the top surface of the limiting ring respectively.

[0012] Furthermore, a guide head is fixedly mounted on the top end of the vertical shaft, and the mounting plate is sleeved on the vertical shaft through a sleeve hole.

[0013] Furthermore, the rear end of the top surface and the rear end of the bottom surface of the mounting plate are in contact with the bottom surface of the locking nut and the top surface of the limiting ring respectively.

[0014] Furthermore, a mounting ear is fixedly mounted on both sides of the motor wall of the second motor, and the two mounting ears are symmetrically arranged.

[0015] Furthermore, threaded holes are provided on the top surfaces of the two mounting ears on a side away from the No. 2 motor, and docking bolts are inserted into the threads in the threaded holes.

[0016] The embodiment of the utility model has the following advantages:

[0017] The photovoltaic cell used to power the street lamp can rotate the photovoltaic cell assembly through the No. 2 motor, so that the position of the photovoltaic cell assembly can be adjusted. The No. 1 motor can control the rotating seat to rotate in the adapter slot. The rotation of the rotating seat can drive the connection frame to rotate. The rotation of the connecting frame can drive the photovoltaic panel to rotate. The angle of the photovoltaic panel can be adjusted by controlling the rotation of the photovoltaic panel. In summary, the direction of the photovoltaic panel can be conveniently adjusted and made to face the sun, so that the photovoltaic panel can better absorb solar energy, effectively improve the efficiency of converting solar energy into electrical energy, and be more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a photovoltaic cell for powering a street lamp provided by the utility model;

[0021] Figure 2 This is a schematic diagram of the upward-looking three-dimensional structure of a photovoltaic cell for powering a street lamp provided by the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of a photovoltaic cell assembly of a photovoltaic cell for powering a street lamp provided by the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of a photovoltaic cell installation assembly for powering a street lamp provided by the utility model;

[0024] In the figure: 1. Photovoltaic cell assembly; 101. Mounting plate; 102. Socket hole; 103. Rotating seat; 104. No. 1 motor; 105. Driving gear; 106. Arc-shaped outer ring gear; 107. Connecting frame; 108. Photovoltaic cell panel; 2. Mounting assembly; 201. No. 2 motor; 202. Vertical shaft; 203. Limiting ring; 204. Raised strip; 205. Locking nut; 206. Guide head; 207. Mounting ear; 208. Docking bolt. DETAILED DESCRIPTION

[0025] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0026] The utility model provides a technical solution: comprising a photovoltaic cell assembly 1, a mounting assembly 2 is provided at the rear end of the photovoltaic cell assembly 1, the photovoltaic cell assembly 1 comprises a mounting plate 101, a socket hole 102 is provided at the rear portion of the top surface of the mounting plate 101, an adapter groove is provided at the front of the mounting plate 101, a rotating seat 103 is rotatably installed in the adapter groove, an arc-shaped outer gear ring 106 is fixedly embedded on one side of the arc-shaped back side of the rotating seat 103, a connecting frame 107 is fixedly installed on the front side of the rotating seat 103, a photovoltaic cell panel 108 is fixedly installed on the front side of the connecting frame 107, a circular groove is provided on one side of the mounting plate 101, a No. 1 motor 104 is fixedly embedded in the circular groove, and a driving gear 105 is fixedly installed on one end of the output shaft of the No. 1 motor 104;

[0027] The mounting assembly 2 includes a No. 2 motor 201, a vertical shaft 202 is fixedly installed on the top of the output shaft of the No. 2 motor 201, a limiting ring 203 is fixedly sleeved on the bottom of the shaft body of the vertical shaft 202, a locking nut 205 is threadedly sleeved on the top of the shaft body of the vertical shaft 202, and raised long strips 204 are fixedly installed on both sides of the shaft body of the vertical shaft 202.

[0028] In this embodiment, the driving gear 105 corresponds to the arcuate outer ring gear 106, and the driving gear 105 is meshed and connected with the arcuate outer ring gear 106. Since the driving gear 105 is meshed and connected with the arcuate outer ring gear 106, the rotation of the driving gear 105 can control the rotating seat 103 to rotate in the adapter groove. The rotation of the rotating seat 103 can drive the connecting frame 107 to rotate. The rotation of the connecting frame 107 can drive the photovoltaic panel 108 to rotate. By controlling the rotation of the photovoltaic panel 108, the angle of the photovoltaic panel 108 can be adjusted.

[0029] The top and bottom ends of the raised strip 204 are in contact with the bottom surface of the locking nut 205 and the top surface of the limiting ring 203 respectively. The top of the vertical shaft 202 is fixedly installed with a guide head 206. The mounting plate 101 is sleeved on the vertical shaft 202 through the sleeve hole 102. The rear end of the top surface and the rear end of the bottom surface of the mounting plate 101 are in contact with the bottom surface of the locking nut 205 and the top surface of the limiting ring 203 respectively. The photovoltaic cell assembly 1 can be conveniently sleeved on the mounting assembly 2 and fixed by the locking nut 205.

[0030] A mounting ear 207 is fixedly installed on both sides of the motor wall of the No. 2 motor 201. The two mounting ears 207 are symmetrically arranged. A threaded hole is provided on the top surface of the two mounting ears 207 away from the side of the No. 2 motor 201. A docking bolt 208 is inserted into the threaded hole. The photovoltaic cell can be conveniently installed on the street lamp as a whole through the mounting ears 207 and the docking bolts 208.

[0031] Working principle: The second motor 201 can be started to drive the vertical shaft 202 to rotate. Driven by the vertical shaft 202, the mounting plate 101 will rotate, and then the photovoltaic cell assembly 1 can be rotated, so that the position of the photovoltaic cell assembly 1 can be adjusted.

[0032] At the same time, the angle of the photovoltaic panel 108 can be adjusted so that it can face the sun. Specifically, the No. 1 motor 104 is started, and the No. 1 motor 104 can drive the driving gear 105 to rotate. Since the driving gear 105 is meshed and connected with the arc-shaped outer ring gear 106, the rotation of the driving gear 105 can control the rotating seat 103 to rotate in the adapter groove. The rotation of the rotating seat 103 can drive the connecting frame 107 to rotate. The rotation of the connecting frame 107 can drive the photovoltaic panel 108 to rotate. The angle of the photovoltaic panel 108 can be adjusted by controlling the rotation of the photovoltaic panel 108.

[0033] The photovoltaic cell used to power the street lamp can rotate the photovoltaic cell assembly 1 through the No. 2 motor 201, so that the position of the photovoltaic cell assembly 1 can be adjusted. The No. 1 motor 104 can control the rotating seat 103 to rotate in the adapter groove. The rotation of the rotating seat 103 can drive the connecting frame 107 to rotate. The rotation of the connecting frame 107 can drive the photovoltaic panel 108 to rotate. The angle of the photovoltaic panel 108 can be adjusted by controlling the rotation of the photovoltaic panel 108. In summary, the direction of the photovoltaic panel 108 can be conveniently adjusted and made to face the sun, so that the photovoltaic panel 108 can better absorb solar energy, effectively improve the efficiency of converting solar energy into electrical energy, and be more practical.

[0034] Although the present invention has been described in detail above using general descriptions and specific embodiments, it will be apparent to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, such modifications or improvements, without departing from the spirit of the present invention, are within the scope of protection claimed herein.

Claims

1. A photovoltaic cell for powering street lamps, characterized in that: The invention comprises a photovoltaic cell assembly (1), wherein a mounting assembly (2) is provided at the rear end of the photovoltaic cell assembly (1), and the photovoltaic cell assembly (1) comprises a mounting plate (101), a sleeve hole (102) is provided at the rear portion of the top surface of the mounting plate (101), a transfer groove is provided at the front of the mounting plate (101), a rotating seat (103) is rotatably mounted in the transfer groove, an arc-shaped outer gear ring (106) is fixedly embedded in one side of the arc-shaped back surface of the rotating seat (103), a connecting frame (107) is fixedly installed on the front of the rotating seat (103), a photovoltaic cell panel (108) is fixedly installed on the front of the connecting frame (107), a circular groove is provided on one side of the mounting plate (101), a No. 1 motor (104) is fixedly embedded in the circular groove, and a driving gear (105) is fixedly mounted on one end of the output shaft of the No. 1 motor (104); The mounting assembly (2) comprises a second motor (201), a vertical shaft (202) is fixedly mounted on the top of the output shaft of the second motor (201), a limiting ring (203) is fixedly sleeved on the bottom of the shaft body of the vertical shaft (202), a locking nut (205) is threadedly sleeved on the top of the shaft body of the vertical shaft (202), and protruding strips (204) are fixedly mounted on both sides of the shaft body of the vertical shaft (202).

2. A photovoltaic cell for powering street lamps according to claim 1, characterized in that: The driving gear (105) corresponds to the arc-shaped outer gear ring (106), and the driving gear (105) is meshedly connected with the arc-shaped outer gear ring (106).

3. A photovoltaic cell for powering street lamps according to claim 1, characterized in that: The top and bottom ends of the raised strip (204) are in contact with the bottom surface of the locking nut (205) and the top surface of the limiting ring (203) respectively.

4. A photovoltaic cell for powering street lamps according to claim 1, characterized in that: A guide head (206) is fixedly mounted on the top end of the vertical shaft (202), and the mounting plate (101) is sleeved on the vertical shaft (202) through the sleeve hole (102).

5. A photovoltaic cell for powering street lamps according to claim 1, characterized in that: The rear end of the top surface and the rear end of the bottom surface of the mounting plate (101) are in contact with the bottom surface of the locking nut (205) and the top surface of the limiting ring (203) respectively.

6. A photovoltaic cell for powering street lamps according to claim 1, characterized in that: A mounting ear (207) is fixedly mounted on both sides of the motor wall of the second motor (201), and the two mounting ears (207) are symmetrically arranged.

7. A photovoltaic cell for powering street lamps according to claim 6, characterized in that: The top surfaces of the two mounting ears (207) are provided with threaded holes on one side away from the second motor (201), and the threaded holes are internally threaded with docking bolts (208).

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