CN213846585U - Communication base station with self-powered system - Google Patents

Abstract

The utility model discloses a communication base station with a self-powered system, which comprises a support rod, a base station main body and a power supply grid, wherein the base station main body is arranged on the support rod; the lower end of the base station main body is provided with a photovoltaic panel for receiving solar energy; one side of the support rod is provided with a battery cell for storing energy and supplying power; the utility model discloses an increase wind energy and solar energy and for the battery of communication base station lasts the power supply, solve the intensive general of 5G base station construction, it is in large quantity, long-term power consumption is big, and the technological problem that the charges of electricity spending is big has realized wind energy and the complementary power supply of solar energy, can guarantee that the basic station main part can stable work, can reduce the charges of electricity expenditure again for the construction of 5G base station.

Description

Communication base station with self-powered system

Technical Field

The utility model belongs to the technical field of the basic station power supply, concretely relates to take communication base station of self-power system.

Background

Along with 5G communication base station construction is more and more intensive, user communication demand increases and 5G technical development, leads to in the 5G basic station consumer more and more, and has higher requirement to power consumption reliability, 5G basic station power consumption rise by a wide margin, and the charges of electricity become a major expense, and in case the power failure of power supply grid, the 5G basic station will stop work in addition, influences people's normal communication.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a communication base station of power supply system is certainly in area increases wind energy and solar energy and lasts the power supply for communication base station's battery, reduces the spending of charges of electricity expense.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

a communication base station with a self-powered system comprises a support rod, a base station main body and a power supply grid, wherein the base station main body is arranged on the support rod; the lower end of the base station main body is provided with a photovoltaic panel assembly for receiving solar energy; one side of the support rod is provided with a battery cell for storing energy and supplying power; the battery chamber comprises a controller, an inverter and 4 groups of batteries; the controller is respectively and electrically connected with the inverter, the 4 groups of batteries, the power generation motor, the photovoltaic panel assembly and the power supply grid, and the base station main body is electrically connected with the inverter.

As a further technical improvement, the photovoltaic panel assembly comprises a supporting seat, a connecting rod and a plurality of photovoltaic panels; the both sides of supporting seat articulated with the one end of connecting rod respectively, the other end of connecting rod articulated with one side of photovoltaic board, photovoltaic board opposite side is articulated with another photovoltaic board. The supporting seat is hinged with the photovoltaic plate, and the photovoltaic plate is hinged with the photovoltaic plate respectively, so that the functions of contraction and rotation between the photovoltaic plates are realized, the optimal photovoltaic receiving angle is kept, and the conversion of solar energy is carried out.

The controller comprises a wind power generation controller, a solar controller and a charging controller in alternating current connection with a power grid, wherein the solar controller is a device used for controlling the photovoltaic panel assembly to charge the battery and providing load control voltage for voltage sensitive equipment of the power supply system. The solar photovoltaic power generation system regulates and controls the charging and discharging conditions of the battery, controls the photovoltaic panel assembly and the battery to output the electric energy of the load according to the power demand of the load, and is a core control part of the whole solar power generation system; the wind power generation controller regulates and controls the electric energy generated by the wind power generation motor, on one hand, the regulated energy is sent to a direct current load or an alternating current load, on the other hand, the redundant energy is used for charging the battery pack according to the characteristic curve of the battery, and when the generated electricity cannot meet the requirement of the load, the controller sends the electric energy of the battery to the load. After the battery is fully charged, the controller controls the storage battery not to be overcharged. When the electric energy stored in the battery is discharged, the controller controls the battery not to be over-discharged so as to protect the battery; when the solar power generation system and the wind power generation system cannot meet the requirement of a battery load, the charging controller directly charges the battery pack with the alternating current of the power grid so as to ensure that the battery pack has enough electric energy output.

The capacity of wind power generation and solar power generation is based on the actual power utilization condition and the local climate condition, and different areas of the power generation plate and the conditions of the fan blades can be set; for a macro-station production machine room and the like, the existing battery pack or the battery is laid, the original battery can be directly adopted, and the wiring mode is changed; for a large production machine room, a large-scale solar panel can be arranged on the outer wall of a building; because the requirement on the reliability of power utilization is high, power is supplied to the battery firstly and then the power is supplied to the power utilization equipment through the battery; the battery is independently arranged at one position, so that heat accumulation in the charging and discharging process is avoided, and the battery pack is convenient to inspect and maintain.

The working principle of the communication base station with the self-powered system is as follows:

1) the electric principle is as follows: in the 4 groups of batteries, one group of batteries with the electric quantity exceeding 60% is independently used for supplying power to the base station main body, the batteries of other groups are charged during the power supply period of the group, the batteries are slowly charged after the electric quantity reaches 80%, the batteries stop discharging when the electric quantity of the group is lower than 20%, the charging is started, one group with the electric quantity exceeding 60% is used for supplying power to the base station main body, the group of batteries with the largest electric quantity is preferably selected, the 4 groups of batteries are recycled, the safety power utilization principle is followed, the batteries are not discharged for use in the charging process, the batteries are stopped for use when the electric quantity is lower than 20%, the charging is carried out when the electric quantity is lower than 80%;

2) charging principle: wind energy charging and solar charging are carried out simultaneously, the two modes are simultaneously and respectively 4 groups of batteries for charging, if the batteries are poor in wind energy or insufficient in solar energy, the two modes can be complemented to be 4 groups of batteries for charging, when the batteries are insufficient in the use process, the batteries cannot be charged, the controller adopts a power supply grid to charge the batteries, the batteries are ensured to be alternately used, and the power supply grid cannot directly supply power to the base station main body due to the fact that the power utilization reliability requirement is high.

Compared with the prior art, the utility model has the advantages and beneficial effect as follows:

the utility model discloses an increase wind energy and solar energy and for the battery of communication base station lasts the power supply, solve the intensive general of 5G base station construction, it is in large quantity, long-term power consumption is big, and the technological problem that the charges of electricity spending is big has realized the complementary power supply of wind energy and solar energy, can guarantee that the basic station can stable work, can reduce the charges of electricity expenditure again for the construction of 5G base station.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a block diagram of the working principle of the present invention.

The attached drawings are as follows:

the method comprises the following steps of 1-supporting rods, 2-base station main bodies, 3-wind power generation blades, 4-photovoltaic panel assemblies, 5-lightning protection devices and 6-battery cells.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1:

a communication base station with a self-powered system comprises a support rod 1, a base station main body 2 and a power supply grid, wherein the base station main body 2 is installed on the support rod 1, the support rod 1 is provided with a grounding lightning protection device 5, a power generation motor is installed between the lightning protection device 5 and the base station main body 2, and a receiving end of the power generation motor is provided with a wind power generation blade 3 driven by wind energy; the lower end of the base station main body 2 is provided with a photovoltaic panel assembly 4 for receiving solar energy; a battery chamber 6 for storing energy and supplying power is arranged on one side of the support rod 1; the battery chamber 6 comprises a controller, an inverter and 4 groups of batteries; the controller is respectively and electrically connected with the inverter, the 4 groups of batteries, the power generation motor, the photovoltaic panel assembly 4 and the power supply grid, and the base station main body 2 is electrically connected with the inverter. The controller comprises a wind power generation controller, a solar controller and a charging controller in alternating current connection with a power grid, wherein the solar controller is a device used for controlling the photovoltaic panel assembly to charge the battery and providing load control voltage for voltage sensitive equipment of the power supply system. The solar photovoltaic power generation system regulates and controls the charging and discharging conditions of the battery, controls the photovoltaic module and the battery to output the electric energy of the load according to the power supply requirement of the load, and is a core control part of the whole solar power generation system; the wind power generation controller regulates and controls the electric energy generated by the wind power generation motor, on one hand, the regulated energy is sent to a direct current load or an alternating current load, on the other hand, the redundant energy is used for charging the battery pack according to the characteristic curve of the battery, and when the generated electricity cannot meet the requirement of the load, the controller sends the electric energy of the battery to the load. After the battery is fully charged, the controller controls the storage battery not to be overcharged. When the electric energy stored in the battery is discharged, the controller controls the battery not to be over-discharged so as to protect the battery; when the solar power generation system and the wind power generation system cannot meet the requirement of a battery load, the charging controller directly charges the battery pack with the alternating current of the power grid so as to ensure that the battery pack has enough electric energy output.

The capacity of wind power generation and solar power generation is based on the actual power utilization condition and the local climate condition, and different areas of the power generation plate and the conditions of the fan blades can be set; for a macro-station production machine room and the like, the existing battery pack or the battery is laid, the original battery can be directly adopted, and the wiring mode is changed; for a large production machine room, a large-scale solar panel can be arranged on the outer wall of a building; because the requirement on the reliability of power utilization is high, power is supplied to the battery firstly and then the power is supplied to the power utilization equipment through the battery; the battery is independently arranged at one position, so that heat accumulation in the charging and discharging process is avoided, and the battery pack is convenient to inspect and maintain.

The working principle of the embodiment is as follows:

the electric principle is as follows: in the 4 groups of batteries, one group of batteries with the electric quantity exceeding 60% is independently used for supplying power to the base station main body, the batteries of other groups are charged during the power supply period of the group, the batteries are slowly charged after the electric quantity reaches 80%, the batteries stop discharging when the electric quantity of the group is lower than 20%, the charging is started, one group with the electric quantity exceeding 60% is used for supplying power to the base station main body 2, the group with the largest electric quantity is preferably selected, the 4 groups of batteries are recycled, the safety power utilization principle is followed, the batteries are not discharged for use in the charging process, the batteries stop using and are charged when the electric quantity is lower than 20%, and the charging electric quantity reaches 80%;

charging principle: wind energy charging and solar charging are carried out simultaneously, the two modes are simultaneously and respectively 4 groups of batteries for charging, if the batteries are poor in wind energy or insufficient in solar energy, the two modes can be complemented to be 4 groups of batteries for charging, when the batteries are insufficient in the use process, the batteries cannot be charged, the controller adopts a power supply grid to charge the batteries, the batteries are ensured to be alternately used, and the power supply grid cannot directly supply power to the base station main body due to the fact that the power utilization reliability requirement is high.

Example 2:

the difference from the embodiment 1 is that the photovoltaic panel assembly 4 comprises a supporting seat, a connecting rod and a plurality of photovoltaic panels; the both sides of supporting seat articulated with the one end of connecting rod respectively, the other end of connecting rod articulated with one side of photovoltaic board, photovoltaic board opposite side is articulated with another photovoltaic board. The supporting seat is hinged with the photovoltaic plate, and the photovoltaic plate is hinged with the photovoltaic plate respectively, so that the functions of contraction and rotation between the photovoltaic plates are realized, the optimal photovoltaic receiving angle is kept, and the conversion of solar energy is carried out.

The method of use of this example is the same as example 1.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (2)

1. The utility model provides a communication base station from power supply system in area, includes bracing piece (1), installs in basic station main part (2) and the power supply electric wire netting of bracing piece (1), its characterized in that: the base station is characterized in that a grounding lightning protection device (5) is installed on the support rod (1), a power generation motor is installed between the lightning protection device (5) and the base station main body (2), and a wind power generation blade (3) driven by wind energy is installed at the receiving end of the power generation motor; the lower end of the base station main body (2) is provided with a photovoltaic panel assembly (4) for receiving solar energy; a battery chamber (6) for storing energy and supplying power is arranged at one side of the support rod (1); the battery chamber (6) comprises a controller, an inverter and 4 groups of batteries; the controller is respectively electrically connected with the inverter, the 4 groups of batteries, the power generation motor, the photovoltaic panel assembly (4) and the power supply grid, and the base station main body (2) is electrically connected with the inverter.

2. The communication base station with self-powered system according to claim 1, characterized in that: the photovoltaic panel assembly (4) comprises a supporting seat, a connecting rod and a plurality of photovoltaic panels; the both sides of supporting seat articulated with the one end of connecting rod respectively, the other end of connecting rod articulated with one side of photovoltaic board, photovoltaic board opposite side is articulated with another photovoltaic board.

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