Photovoltaic control device of communication base station

Abstract

The utility model discloses a photovoltaic control device for a communication base station, which relates to the technical field of photovoltaic control devices for communication base stations and comprises a control box main body, a battery cavity is arranged in the control box main body, a battery main body is arranged in the battery cavity, and a control panel is arranged on the surface of the upper part of the control box main body. A timing controller is installed on the surface of the control panel, a mounting lug is fixedly connected to the side face of the fixing base, a rotating groove is formed in the upper surface of the fixing base, a supporting rod is fixedly connected to the upper surface of the rotating table, a photovoltaic panel is installed on the upper end face of the supporting rod, and the solar charging controller is electrically connected with the battery body. According to the utility model, through the arrangement of the control box main body, the timing controller, the fixed seat, the servo motor and the rotating table, the purposes of uninterruptedly supplying power to the communication base station and improving the electric energy conversion rate of the photovoltaic module are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic control devices for communication base stations, in particular to a photovoltaic control device for a communication base station. Background Art

[0002] The photovoltaic control device of the communication base station is a device used to manage and monitor the photovoltaic power generation system (solar photovoltaic panels) in the communication base station. This device usually includes the following functions and features: 1. Charging control: manage the process of charging the battery pack from the solar photovoltaic panel to ensure that the battery pack is properly charged and the excess power is delivered to other devices when needed. 2. Battery management: monitor and manage the charging state, discharge state and health of the battery pack to ensure the long-term reliable operation of the battery pack. 3. Inverter control: manage the work of the inverter to convert the DC power generated by the solar photovoltaic panel into AC power to supply the communication base station equipment. 4. Remote monitoring: with remote monitoring function, the operating status of the solar photovoltaic panel, battery pack and inverter can be remotely monitored through the network to timely discover and solve problems. 5. Fault diagnosis: can diagnose the fault of the solar photovoltaic system and provide corresponding alarm and fault handling functions. 6. Data recording and analysis: record the operating data of the solar photovoltaic system and analyze the data to optimize the system operation and improve energy utilization efficiency. These functions enable the photovoltaic control device of the communication base station to effectively manage and optimize the operation of the solar photovoltaic system and provide a reliable clean energy supply for the communication base station.

[0003] The existing photovoltaic control device for communication base stations absorbs solar energy through photovoltaic panels and converts the solar energy into electrical energy for storage. When the communication base station loses power, the control device uses the stored electrical energy to power the communication device through an inverter to achieve uninterrupted power supply. However, during use, the photovoltaic components used in conjunction with the existing control device will have different conversion efficiencies due to different angles of sunlight, resulting in a disadvantage of poor conversion efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a photovoltaic control device for a communication base station, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a photovoltaic control device for a communication base station, comprising a control box body, a battery cavity is provided inside the control box body, a battery body is installed inside the battery cavity, a control panel is installed on the surface of the upper part of the control box body, a timing controller is installed on the surface of the control panel, a fixed seat is provided on the left side of the control box body, a mounting ear is fixedly connected to the side of the fixed seat, a rotating groove is provided on the upper surface of the fixed seat, a rotating table is rotatably connected to the surface of the rotating groove, a support rod is fixedly connected to the upper surface of the rotating table, a photovoltaic panel is installed on the upper end surface of the support rod, a second wire is connected to the lower surface of the photovoltaic panel, a solar charging controller is installed on the other end of the second wire, the solar charging controller is electrically connected to the battery body, a current sensor is installed on the right side of the control box body, and a third wire is connected to the surface of the current sensor.

[0008] Optionally, a mounting groove is provided on the bottom surface of the rotating groove, a servo motor is installed on the surface of the mounting groove, an output end of the servo motor is fixedly connected to a driving gear, a driven tooth groove is provided on the lower surface of the rotating table, the surface of the driving gear is transmission-connected to the driven tooth groove, a first wire is connected to the surface of the servo motor, and the other end of the first wire is electrically connected to the timing controller.

[0009] Optionally, a ring groove slide groove is provided on the side of the rotating groove, a ring slide groove is slidably connected to the surface of the ring groove slide groove, and a rotating table is fixedly connected to the surface of the ring slide groove.

[0010] Optionally, the number of the support rods is four and they are distributed in a circular array.

[0011] Optionally, one end of the third wire away from the current sensor is electrically connected to a power supply line of the communication base station.

[0012] Optionally, a power supply wire is connected to the right side of the control box body, and the other end of the power supply wire is connected to the power supply of the communication base station.

[0013] (III) Beneficial effects

[0014] The utility model provides a photovoltaic control device for a communication base station, which has the following beneficial effects:

[0015] 1. A photovoltaic control device for a communication base station, through the arrangement of a control box body, a timing controller, a fixing seat, a servo motor and a rotating table, enables the photovoltaic control device for the communication base station to have the effect of facilitating the control of the angle of the photovoltaic module. When in use, the current in the power supply wire of the communication base station is first monitored through the current sensor and the third wire. When the current is too low, the current sensor feeds back a signal to the control box body. After the control box body receives the feedback signal from the current sensor, the control box body controls the battery body to supply power to the communication base station through the power supply wire. The electric energy in the battery body is obtained by converting solar energy into electric energy by the photovoltaic panel, the second wire and the solar charging controller. The battery body timely passes through the inverter through the power supply wire to supply power to the communication base station, which plays the role of uninterrupted power supply. When the photovoltaic panel converts solar energy into electricity During the energy-generating process, the timing controller controls the output end of the servo motor to work at regular intervals. When the servo motor is working, it drives the active gear to rotate, and the active gear drives the driven gear groove to make the rotating table rotate in the rotating groove. At the same time, the annular slider on the side of the rotating table slides in the annular groove slide groove to limit the position, thereby making the rotating table rotate, and the supporting rod and the photovoltaic panel are driven to rotate through the rotating table. Technical personnel in related fields can set the timing controller to make the servo motor work once every fifteen minutes, so that the rotation of the photovoltaic panel is adapted to the trajectory of the sun, thereby making the photovoltaic panel contrast with the sun to the greatest extent, thereby improving the power conversion rate of the photovoltaic component, making the control device more usable, and achieving the purpose of uninterrupted power supply to the communication base station and improving the power conversion rate of the photovoltaic component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 The structural diagram at A in the middle;

[0018] Figure 3 It is a structural schematic diagram of the utility model in front view section;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at B in the figure.

[0020] In the figure: 1. control box body; 2. battery cavity; 3. battery body; 4. control panel; 5. timing controller; 6. fixing seat; 7. mounting ear; 8. mounting slot; 9. servo motor; 91. first wire; 10. driving gear; 11. rotating slot; 12. annular slot slide; 13. annular slider; 14. rotating table; 15. driven gear slot; 16. support rod; 17. photovoltaic panel; 18. second wire; 19. solar charging controller; 20. current sensor; 21. third wire; 22. power supply wire. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Example 1

[0023] See also Figures 1 to 4 The utility model provides a technical solution: a photovoltaic control device for a communication base station, comprising a control box body 1, a battery cavity 2 is provided inside the control box body 1, a battery body 3 is installed inside the battery cavity 2, a control panel 4 is installed on the surface of the upper part of the control box body 1, a timing controller 5 is installed on the surface of the control panel 4, a fixing seat 6 is provided on the left side of the control box body 1, a mounting ear 7 is fixedly connected to the side of the fixing seat 6, a rotating groove 11 is provided on the upper surface of the fixing seat 6, a mounting groove 8 is provided on the bottom surface of the rotating groove 11, a servo motor 9 is installed on the surface of the mounting groove 8, a driving gear 10 is fixedly connected to the output end of the servo motor 9, a driven tooth groove 15 is provided on the lower surface of the rotating table 14, the surface of the driving gear 10 is transmission-connected with the driven tooth groove 15, a first wire 91 is connected to the surface of the servo motor 9, the other end of the first wire 91 is electrically connected to the timing controller 5, and a ring groove is provided on the side of the rotating groove 11 The slide groove 12, the surface of the annular groove slide groove 12 is slidably connected with an annular slider 13, the surface of the annular slider 13 is fixedly connected with a rotating table 14, the surface of the rotating groove 11 is rotatably connected with the rotating table 14, the upper surface of the rotating table 14 is fixedly connected with a support rod 16, and the upper end surface of the support rod 16 is installed with a photovoltaic panel 17. The number of support rods 16 is four, and they are distributed in a circular array. The lower surface of the photovoltaic panel 17 is connected with a second wire 18, and the other end of the second wire 18 is installed with a solar charging controller 19, and the solar charging controller 19 is electrically connected to the battery body 3. A current sensor 20 is installed on the right side of the control box body 1, and a third wire 21 is connected to the surface of the current sensor 20. One end of the third wire 21 away from the current sensor 20 is electrically connected to the power supply line of the communication base station, and the right side of the control box body 1 is connected with a power supply wire 22, and the other end of the power supply wire 22 is connected to the power supply of the communication base station.

[0024] In order to achieve the purpose of uninterrupted power supply for the communication base station and improve the power conversion rate of the photovoltaic module, when in use, first monitor the current in the power supply wire of the communication base station through the current sensor 20 and the third wire 21. When the current is too low, the current sensor 20 feeds back a signal to the control box body 1. After the control box body 1 receives the feedback signal from the current sensor 20, the control box body 1 controls the battery body 3 to power the communication base station through the power supply wire 22. The electric energy in the battery body 3 is obtained by converting solar energy into electrical energy by the photovoltaic panel 17, the second wire 18 and the solar charging controller 19. The battery body 3 timely passes through the inverter through the power supply wire 22 to power the communication base station, which plays a role of uninterrupted power supply. In the process of the photovoltaic panel 17 converting solar energy into electrical energy, the timing controller 5 controls the servo motor 9 at regular intervals. The output end of the servo motor 9 works. When the servo motor 9 works, it drives the active gear 10 to rotate, and the active gear 10 drives the driven gear groove 15 to make the rotating table 14 rotate in the rotating groove 11. At the same time, the annular slider 13 on the side of the rotating table 14 slides in the annular groove slide groove 12 to limit the position, thereby playing a role in rotating the rotating table 14. The supporting rod 16 and the photovoltaic panel 17 are driven to rotate through the rotating table 14. The technicians in the relevant field set the timing controller 5 to make the servo motor 9 work once every fifteen minutes, so that the rotation of the photovoltaic panel 17 is adapted to the solar trajectory, thereby making the photovoltaic panel 17 contrast with the sun to the greatest extent, thereby improving the power conversion rate of the photovoltaic module, making the control device more usable, and achieving the purpose of uninterrupted power supply to the communication base station and improving the power conversion rate of the photovoltaic module.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A photovoltaic control device for a communication base station, comprising a control box body (1), characterized in that: The control box body (1) has a battery cavity (2) formed inside, a battery body (3) is installed inside the battery cavity (2), a control panel (4) is installed on the upper surface of the control box body (1), a timing controller (5) is installed on the surface of the control panel (4), a fixing seat (6) is provided on the left side of the control box body (1), a mounting ear (7) is fixedly connected to the side of the fixing seat (6), a rotating groove (11) is formed on the upper surface of the fixing seat (6), a rotating platform (14) is rotatably connected to the surface of the rotating groove (11), a support rod (16) is fixedly connected to the upper surface of the rotating platform (14), a photovoltaic panel (17) is installed on the upper end surface of the support rod (16), a second wire (18) is connected to the lower surface of the photovoltaic panel (17), a solar charging controller (19) is installed on the other end of the second wire (18), and the solar charging controller (19) is electrically connected to the battery body (3), a current sensor (20) is installed on the right side of the control box body (1), and a third wire (21) is connected to the surface of the current sensor (20).

2. A photovoltaic control device for a communication base station according to claim 1, characterized in that: The bottom surface of the rotating groove (11) is provided with a mounting groove (8), the surface of the mounting groove (8) is provided with a servo motor (9), the output end of the servo motor (9) is fixedly connected to a driving gear (10), the lower surface of the rotating platform (14) is provided with a driven tooth groove (15), the surface of the driving gear (10) is drivingly connected to the driven tooth groove (15), the surface of the servo motor (9) is connected to a first wire (91), and the other end of the first wire (91) is electrically connected to a timing controller (5).

3. A photovoltaic control device for a communication base station according to claim 1, characterized in that: An annular groove slide groove (12) is provided on the side of the rotating groove (11); an annular sliding block (13) is slidably connected to the surface of the annular groove slide groove (12); and a rotating platform (14) is fixedly connected to the surface of the annular sliding block (13).

4. A photovoltaic control device for a communication base station according to claim 1, characterized in that: The number of the support rods (16) is four and they are distributed in a circular array.

5. A photovoltaic control device for a communication base station according to claim 1, characterized in that: One end of the third conducting wire (21) away from the current sensor (20) is electrically connected to a power supply line of the communication base station.

6. A photovoltaic control device for a communication base station according to claim 1, characterized in that: The right side surface of the control box body (1) is connected to a power supply wire (22), and the other end of the power supply wire (22) is connected to a power supply of a communication base station.

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