CN218966713U - Light-operated regulation charging pile based on perovskite solar cell - Google Patents
Light-operated regulation charging pile based on perovskite solar cell Download PDFInfo
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- CN218966713U CN218966713U CN202223029699.3U CN202223029699U CN218966713U CN 218966713 U CN218966713 U CN 218966713U CN 202223029699 U CN202223029699 U CN 202223029699U CN 218966713 U CN218966713 U CN 218966713U
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Abstract
The utility model relates to a photo-control adjusting charging pile based on a perovskite solar cell. The charging pile comprises a perovskite solar cell panel, a photoelectric sensor, a pile body, a base, a control and output center, a storage battery, a motor, a speed changer and a bearing; the perovskite solar cell panel is arranged at the upper part of the pile body through welding and faces the sun; pile body topThe part is also provided with a photoelectric sensor; the perovskite solar cell panel is positioned right in front of the device, the inner side of the perovskite solar cell panel is a metal plate, and CH is selected as a material of the perovskite solar cell panel 3 NH 3 PbI 3 The method comprises the steps of carrying out a first treatment on the surface of the The utility model solves the problems that the traditional charging pile is too heavy, occupies large area and cannot realize light-operated adjustment.
Description
Technical Field
The utility model relates to the technical field of new energy charging equipment, in particular to a photo-control adjusting charging pile based on perovskite solar cells
Background
At present, international petroleum prices rise sharply, fossil energy reserves are reduced year by year, and carbon emission reduction has become a social consensus, so that electric vehicles are taken as typical green vehicles, the holding rate and the use rate of the electric vehicles are rising year by year, and the requirements of charging piles are increasing day by day.
The traditional electric vehicle charging pile relies on a cable to supply power, has large power consumption and high maintenance cost, and can only be used in fixed places.
The solar charging pile adopts green pollution-free new energy, sunlight is directly converted into electric energy through the solar battery and stored in the storage battery, when a user uses a charging port of the charging pile to charge, the storage battery outputs stable voltage, so that the charging pile gets rid of a fixed cable charging mode, and diversification of a charging scene can be realized.
However, most solar panels are fixed in azimuth and limited in orientation, and the irradiation angle of sunlight changes with time in the course of a day, so that if adjustment is required, the solar panels are required to be manually promoted to generate electricity by adjusting the angle of the whole charging pile.
In order to meet the charging requirement of the electric vehicle, a large-area traditional solar panel is often needed on the solar charging pile, so that the charging device is installed on a certain existing building, or a plurality of charging units are combined into a charging shed, the whole occupied area is large, the charging shed is difficult to apply to scenes with small settling areas such as tourist attractions and cell streets, and the traditional solar panel is very heavy and difficult to adjust the angle by manpower or electric power.
For example, the whole device of the charging pile (CN 109624756A) of the mobile electric automobile is too heavy, and the conventional solar cell panel is fixed on the top, even though the bottom is a movable universal wheel, the effective adjustment of the orientation of the solar cell panel is difficult to realize only by manpower.
In order to meet the charging requirements of various scenes, the charging pile is popularized in various scenes, the overall weight and the occupied area of the charging pile are required to be reduced, and then the automatic adjustment of the orientation of the solar panel can be realized through the light-operated adjustment of the solar panel, so that the utilization rate of solar energy is improved.
The traditional photovoltaic materials can be divided into three generations, wherein the first generation of materials mainly comprise silicon and are divided into polycrystal and monocrystalline silicon, the second generation of materials mainly comprise amorphous silicon and a second six-group compound semiconductor, and the third generation of materials mainly comprise gallium arsenide. The traditional photovoltaic material has high preparation cost, the common photoelectric conversion efficiency in the market is 12% -15%, and the charging requirement of the small-volume charging pile is difficult to meet.
The perovskite material is a novel photovoltaic material, and the perovskite solar cell takes the perovskite material as a light absorption material, compared with the traditional photovoltaic material, the highest photoelectric conversion efficiency of the perovskite solar cell can reach 25.6%, the preparation process is mainly printing, the process is simple, the finished product is light and thin, the market cost is low, so that the perovskite solar cell has higher output voltage, lighter quality and low-temperature and low-energy consumption output current compared with the traditional photovoltaic on the same area.
In summary, the traditional charging pile faces the problems of excessively heavy weight, large occupied area and incapability of realizing light-operated adjustment.
Disclosure of Invention
The utility model aims to provide a photo-control adjustment charging pile based on a perovskite solar cell, which solves the problems that the traditional charging pile is too heavy, occupies a large area and cannot realize photo-control adjustment by applying the perovskite solar cell and a charging pile structure capable of photo-control adjustment of the orientation of a solar cell panel.
In order to solve the problems, the utility model provides the following technical scheme:
a photo-control adjusting charging pile based on a perovskite solar cell comprises a perovskite solar cell panel, a photoelectric sensor, a pile body, a base, a control and output center, a storage battery, a motor, a speed changer and a bearing; the perovskite solar cell panel is arranged at the upper part of the pile body through welding and faces the sun; the top of the pile body is also provided with a photoelectric sensor;
the perovskite solar cell panel is positioned right in front of the device, the inner side of the perovskite solar cell panel is a metal plate, and CH is selected as a material of the perovskite solar cell panel 3 NH 3 PbI 3 ；
The pile body is positioned in the center of the upper surface of the base and is connected with the rotating shaft of the motor through a speed changer;
the control and output center, the storage battery, the motor, the speed changer and the bearing are arranged in the base; the control and output center is welded above the inner front surface of the base, the storage battery is positioned below the control and output center, the motor is positioned at the rear inside the base, the transmission is supported by the base and positioned above the motor, and the bearing is arranged in the center above the base;
the control and output center is fixed above the front surface inside the base and comprises a singlechip and a display screen; the display screen is arranged on the front surface of the base;
the singlechip is respectively connected with the display screen, the motor, the storage battery and the photoelectric sensor; the perovskite solar cell panel, the motor and the storage battery are connected.
The beneficial effects of the utility model are as follows:
(1) The perovskite solar cell panel is adopted, so that the structure of the traditional chassis is optimized, the mass of a unit charging mechanism is reduced by 30-40%, the occupied area is reduced by 34-51%, and the device can be suitable for small-area application scenes such as tourist attractions, district streets and the like;
(2) Compared with the common traditional solar panel, the perovskite solar panel is adopted, the output power is improved by about 25 w, the output power can reach about 140w, the charging requirement of the household electric vehicle can be completely met, and meanwhile, the power can be additionally provided for the movement of the charging pile;
(3) The utility model adopts the photoelectric sensor, and can realize real-time induction of solar illumination, thereby controlling the rotation of the pile body, leading the perovskite solar cell panel to always face the sun and improving the utilization rate of light energy.
Drawings
FIG. 1 is an overall schematic of the present utility model;
FIG. 2 is a front elevational view of the structure of the present utility model;
FIG. 3 is a right side view of the structure of the present utility model;
FIG. 4 is a right side cross-sectional view of the base of the present utility model;
in the figure: 1 is a perovskite solar cell panel; 2 is a photoelectric sensor; 3 is a pile body; 4 is a base; 5 is a control and output center; 6 is a storage battery; 7 is an electric motor; 8 is a transmission; and 9 is a bearing.
Detailed Description
The following description of embodiments of the utility model will be presented in terms of examples that are presented in the illustration, however, only one example is presented in the illustration. Based on the present utility model, other related cases obtained by any non-creative labor generated by those skilled in the art according to other application scenarios are all within the protection scope of the present utility model.
The utility model relates to a photo-control adjusting charging pile based on a perovskite solar cell, which comprises a perovskite solar cell panel 1, a photoelectric sensor 2, a pile body 3 and a base 4; the perovskite solar cell panel 1 is arranged at the upper part of the pile body 3 by welding and faces the sun; the top of pile body 3 still is provided with photoelectric sensor 2.
The perovskite solar cell panel 1 is positioned right in front of the device, and the inner side is a metal plateThe top of the perovskite solar cell panel is directly welded with the upper part of the pile body 3, and the perovskite solar cell panel is connected with the perovskite solar cell panel 1 through a lead and then enters the hollow pile body 3, and the internal material of the perovskite solar cell panel 1 is CH 3 NH 3 PbI 3 The whole area is 1.05m 2 The thickness is 10mm, wherein the thickness of the solar cell material is 1 μm, and the known components and structures are adopted.
Under the condition of sufficient sunlight, the overall output power of the perovskite solar panel 1 is 145.83w, and the average 138.89w/m 2 Compared with the power generation amount of a general commercial solar cell panel, the power generation amount is improved by about 25%, the power generation amount of the perovskite solar cell panel 1 with the current area in one day is assumed to be 12h, the power generation amount required by charging 2 household electric vehicle storage batteries from 0 to 100% can be met, the specific application voltage and current can be adjusted by changing a circuit according to specific application scenes, and meanwhile, electric energy is provided for adjusting the orientation of the perovskite solar cell panel 1.
The photoelectric sensor 2 is arranged at the top of the pile body 3, is provided with a GaN ultraviolet sensor of gallium sensitive phototechnology limited company, and is of the model GS-ABC-2835S, and is connected with a control and output center through a lead wire to provide relative position information of the sun. The photoelectric sensor has the effects of sensing sunlight intensity information in all directions and returning small current signals, can acquire sun position information, and has the advantages of small volume, sensitive response, small load voltage, large working environment temperature range and the like.
The pile body 3 is positioned in the center above the base 4, is connected with the base 4 through a rotating bearing 9, is connected with a rotating shaft of the motor 7 through a transmission 8, and can slowly rotate by +/-90 degrees under the power provided by the motor 7, so that the perovskite solar cell panel 1 always faces the sun direction.
The base 4 is located at the bottom of the device and serves to support and house the internal hardware.
The base 4 internally comprises a control and output centre 5, a battery 6, an electric motor 7, a transmission 8 and bearings 9. The control and output center 5 is welded above the inner front surface of the base 4, the storage battery 6 is positioned below the control and output center 5, the motor 7 is positioned at the inner rear of the base 4, the transmission 8 is supported by the base 4 and positioned above the motor 7, and the bearing 9 is arranged at the center above the base 4.
The control and output center 5 is welded above the inner front surface of the base 4, and the display and output panel is arranged on the front surface of the base 4 and is used for displaying charging pile information and outputting current. The control and output center 5 is internally provided with a singlechip, the model is STM32F103, the singlechip is used for processing the electric signals provided by the photoelectric sensor 2, and in addition, elements such as a transformer and the like are used for amplifying, transforming, rectifying and the like the current. The control and output center 5 is connected with the perovskite solar cell panel 1 through a wire and receives and processes input current generated by the perovskite solar cell panel 1; the power supply is connected with the storage battery 6 through a lead wire, and stores electric energy into the storage battery 6 or outputs the electric energy; the motor 7 is connected with the motor 7 through a wire, and the starting and closing and the rotation speed and direction of the motor 7 are controlled; is connected with the speed changer 8 through a wire to control the power supply of the speed changer 8.
The storage battery 6 is located below the control and output center 5, is used for storing electric energy generated by the perovskite solar cell panel 1, and is connected with the motor 7 through a wire to supply electric energy for the perovskite solar cell panel.
The motor 7 is positioned in the center of the base 4, the rotating shaft of the motor is connected with the pile body 3 through the transmission 8, the output rotating speed is indirectly transmitted to the pile body 3 after being reduced through the transmission 8, the motor is a servo motor with the model of 130M-14520C5-E, the motor is controlled by an electric signal of the control and output center 5, the pile body 3 is driven to rotate by +/-90 degrees through the movement of the rotating shaft, and the specific rotating angle is controlled by a related program in the control and output center 5.
The speed changer 8 is supported by the base 4 and is positioned above the motor 7, a high-speed shaft is arranged at the lower side of the speed changer 8 and is connected with a rotating shaft of the motor 7 through a key slot coupling, a low-speed shaft is arranged at the upper side of the speed changer, the speed changer 8 is directly inserted into a key slot at the lower end of the pile body 3 and is fixedly connected with the key slot, and the speed changer 8 reduces the rotating speed and increases the torque output by the motor 7 and then outputs the torque to the pile body 3.
The bearing 9 is arranged in the center of the upper surface of the base 4, the inner side of the bearing is connected with the pile body 3, the outer side of the bearing is connected with the base 4, and the bearing plays a role in movably connecting the base 4 and the pile body 3, so that the pile body 3 can finish a rotation motion.
The devices related to electric connection and electric control are a perovskite solar cell panel 1, a photoelectric sensor 2, a control and output center 5, a storage battery 6 and a motor 7.
The control and output center 5 is electrically connected with the perovskite solar cell panel 1, the photoelectric sensor 2, the storage battery 6 and the motor 7; the battery 6 is electrically connected to the motor 7.
The current output by the perovskite solar cell panel 1 needs to be integrated and processed by the control and output center 5 before being stored into the storage battery 6.
The electrical signal generated by the photoelectric sensor 2 needs to be transmitted to the control and output center 5 for algorithm processing to obtain solar energy position information.
The current output of the battery 6 requires a process of controlling and outputting the center 5.
The electric energy source of the motor 7 is a storage battery 6, and the current output by the control and output center 5 controls the starting and closing, forward transmission and reverse rotation of the motor 7, thereby realizing the adjustment of the orientation of the solar panel
The current processing and signal processing components and parts in the control and output center 5 are all known components, and the used circuit designs are all known designs, and specifically comprise a singlechip and a display screen: the display screen main body is a pcb board, the pcb board is designed and manufactured by Shenzhen integrated source circuit technology limited company with reference to a common current processing and output circuit, and electronic components required by current processing such as a direct current transformer, a rectifier, a current amplifier, a display panel and the like are integrated on the pcb board, so that functions of integrating current, outputting current, controlling current parameters and the like can be realized; the singlechip uses an integrated circuit of an embedded microcontroller of an ST-method semiconductor, the model is STM32F103RCT6, and receives and processes the electric signal transmitted by the photoelectric sensor 2 by using a well-known current signal processing algorithm, and returns to control the single running time of the motor 7.
The main working flow of the utility model comprises the following steps:
when the device is installed, the geographical position of the application scene should be noted, if the application scene is in the northern hemisphere, the front face is required to face the south, and if the application scene is in the southern hemisphere, the application scene is opposite.
The algorithms or software involved in the present utility model are well known.
After the sun rises, sunlight irradiates the photoelectric sensor 2, the photoelectric sensor 2 obtains the light incidence angle and the illumination intensity information, the light incidence angle and the illumination intensity information are converted into electric signals to be transmitted to a singlechip in the control and output center 5, the required working time and direction information of the motor 7 are obtained through algorithm processing, then the motor 7 is started by the control and output center 5, the rotating speed output by the rotating shaft of the motor 7 indirectly drives the pile body 3 to slowly rotate after being reduced by the transmission 8 and stops after a certain time, and therefore the real-time change of the orientation of the perovskite solar cell panel 1 on the pile body 3 is realized, the rotating angle is within +/-90 degrees, and the utilization rate of solar energy is improved.
Taking the application in the northern hemisphere as an example, the sun rises and falls, if the sun is in the south at noon as a standard, the rotation angle of the pile body 3 is within +/-90 degrees, so that the perovskite solar cell panel 1 can be ensured to always face the sun.
The electric power of the motor 7 is derived from the battery 6.
After the perovskite solar cell panel 1 is irradiated by sunlight, the perovskite photovoltaic material CH therein 3 NH 3 PbI 3 Light energy can be absorbed rapidly, electric energy is generated through photoelectric conversion, voltage is generated in the perovskite solar cell panel 1, current enters the control and output center 5 through a wire, and after current treatment such as amplification, integration and transformation is performed, the current is stored in the storage battery 6 through the wire.
When the user uses the display and output panel of the control and output center 5 to charge the electric vehicle, the control and output center 5 derives the electric energy in the storage battery 6, and outputs the electric energy to the user after current processing such as voltage transformation.
When the charging is completed, the control and output center 5 immediately controls the shut-off of the electric power supply, and updates the device information such as the electric energy reserve on the display and output panel.
The existing solar charging pile is too heavy, has large facility volume and often needs to support a certain buildingThe structure is that a plurality of charging units are combined and used, the occupied area is different from tens square meters to hundreds square meters, and the average occupied area of each charging unit is 2-3m 2 。
The utility model adopts a vertical structure, a single device is a single charging unit, other building structures are not needed to be supported, and the occupied area is only 0.49m 2 The method can be completely suitable for small-area application scenes such as tourist attractions, district streets and the like. Meanwhile, the perovskite photovoltaic material is adopted in the utility model, so that the mass of the perovskite solar panel 1 is only about 40% of that of the traditional solar panel, the thickness is only 10mm, the output power reaches 140w, the charging requirement of a common household electric vehicle can be met, and meanwhile, the rotation of the motor 7 can be met, so that the light-operated adjustment of the orientation of the perovskite solar panel 1 is realized.
The electric energy sources of the utility model are all from the solar energy absorbed by the perovskite solar cell panel 1.
In describing embodiments of the present utility model, unless otherwise indicated or clearly indicated, some terms, such as "connected," "fixed," and the like, should be construed broadly, e.g., as "connected" to mean mechanically connected, electrically connected, electromagnetically connected, and the like. For those skilled in the relevant arts, the judgment should be made through specific application scenarios.
All parts used in the present utility model are commercially available standard parts.
The present utility model has been provided in only a few cases, and in other application scenarios, one skilled in the relevant art can make any modification or variation to the case without departing from the spirit and principles of the present utility model, the scope of which is defined in the appended claims and equivalents.
The utility model is not a matter of the known technology.
Claims (1)
1. The photo-control adjusting charging pile based on the perovskite solar cell is characterized by comprising a perovskite solar cell panel, a photoelectric sensor, a pile body, a base, a control and output center, a storage battery, a motor, a speed changer and a bearing; the perovskite solar cell panel is arranged at the upper part of the pile body through welding and faces the sun; the top of the pile body is also provided with a photoelectric sensor;
the perovskite solar cell panel is positioned right in front of the device, the inner side of the perovskite solar cell panel is a metal plate, and CH is selected as a material of the perovskite solar cell panel 3 NH 3 PbI 3 ；
The pile body is positioned in the center of the upper surface of the base and is connected with the rotating shaft of the motor through a speed changer;
the control and output center, the storage battery, the motor, the speed changer and the bearing are arranged in the base; the control and output center is welded above the inner front surface of the base, the storage battery is positioned below the control and output center, the motor is positioned at the rear inside the base, the transmission is supported by the base and positioned above the motor, and the bearing is arranged in the center above the base;
the control and output center is fixed above the front surface inside the base and comprises a singlechip and a display screen; the display screen is arranged on the front surface of the base;
the singlechip is respectively connected with the display screen, the motor, the storage battery and the photoelectric sensor; the perovskite solar cell panel, the motor and the storage battery are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223029699.3U CN218966713U (en) | 2022-11-15 | 2022-11-15 | Light-operated regulation charging pile based on perovskite solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223029699.3U CN218966713U (en) | 2022-11-15 | 2022-11-15 | Light-operated regulation charging pile based on perovskite solar cell |
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| Publication Number | Publication Date |
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| CN218966713U true CN218966713U (en) | 2023-05-05 |
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| CN202223029699.3U Active CN218966713U (en) | 2022-11-15 | 2022-11-15 | Light-operated regulation charging pile based on perovskite solar cell |
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| CN (1) | CN218966713U (en) |
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- 2022-11-15 CN CN202223029699.3U patent/CN218966713U/en active Active
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