CN221263735U

CN221263735U - Scalable photovoltaic energy storage lithium electricity system of accomodating

Info

Publication number: CN221263735U
Application number: CN202322913238.0U
Authority: CN
Inventors: 郭俊恒
Original assignee: Minmax Energy Technology Co ltd
Current assignee: Minmax Energy Technology Co ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-07-02
Anticipated expiration: 2033-10-27

Abstract

The utility model discloses a telescopic storage photovoltaic energy storage lithium battery system, and relates to a photovoltaic power generation system. The solar energy power generation system comprises a solar energy controller, an inverter, a lithium battery pack and a mounting seat; the solar power generation device comprises a mounting seat, a first solar power generation plate, a second solar power generation plate and a second solar power generation plate, wherein the mounting seat is internally provided with a mounting cavity; the driving components are arranged below the second solar power generation plates, and the moving directions of the second solar power generation plates are opposite; the installation cavity is internally provided with an auxiliary controller, the top of the installation seat is provided with a humidity sensor and an anemometer, the humidity sensor and the anemometer are electrically connected with the input end of the auxiliary controller, and the output end of the auxiliary controller is electrically connected with the driving assembly. The telescopic storage device is reasonable in structure and high in practicability, realizes telescopic storage of the solar panel, and can effectively protect the stretchable solar panel.

Description

Scalable photovoltaic energy storage lithium electricity system of accomodating

Technical Field

The utility model relates to a photovoltaic power generation system, in particular to a telescopic storage photovoltaic energy storage lithium battery system.

Background

In order to meet the outdoor travel demands of people, some fuel automobiles or electric vehicles are additionally provided with photovoltaic energy storage lithium battery systems, so that the requirements of outdoor electricity utilization are met, and the electric vehicles can be charged to increase the endurance. When the roof area of an automobile is limited, the area of a solar power generation plate of the additionally arranged photovoltaic energy storage lithium battery system is quite limited, so that the output power of the photovoltaic energy storage lithium battery system is limited, and the electricity utilization requirement is difficult to meet. For this reason, foldable solar panels are used on some vehicles to increase the output power of the photovoltaic energy storage lithium battery system. However, the outdoor environment is not stable, and if the current environment suddenly blows or rains, the unfolded solar power panels cannot be stored in time, and the solar power panels are easily damaged by blowing or easily rusted due to water inflow of a folding structure. There is therefore a need for improvements over existing photovoltaic energy storage lithium-ion electrical systems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a telescopic storage photovoltaic energy storage lithium battery system, which realizes telescopic storage of a solar panel and can effectively protect the stretchable solar panel.

The utility model relates to a telescopic storage photovoltaic energy storage lithium battery system, which comprises a solar controller, an inverter, a lithium battery pack and an installation seat, wherein the installation seat is arranged on the installation seat; the solar power generation device comprises a mounting seat, a first solar power generation plate, a second solar power generation plate, a first solar power generation plate and a second solar power generation plate, wherein the first solar power generation plate is fixedly arranged on the mounting seat, a mounting cavity is formed in the mounting seat, two solar power generation plates which are symmetrically arranged are arranged at the top of the mounting cavity, and the second solar power generation plate is movably inserted in the mounting cavity; the driving components are arranged below the second solar power generation plates, and the moving directions of the second solar power generation plates are opposite; the solar energy controller, the inverter and the lithium battery pack are all installed in the installation cavity, the first solar power generation plate and the second solar power generation plate are electrically connected with the solar energy controller, the installation cavity is internally provided with an auxiliary controller, the top of the installation seat is provided with a humidity sensor and an anemometer, the humidity sensor and the anemometer are electrically connected with the input end of the auxiliary controller, and the output end of the auxiliary controller is electrically connected with the driving assembly.

Further improvements are made, the drive assembly comprises a dual-shaft motor and a slider; racks are fixedly arranged on two sides below the second solar power generation plate, the double-shaft motor is fixedly arranged in the mounting cavity, the double-shaft motor is electrically connected with the auxiliary controller through the motor controller, gears are fixedly arranged on two ends of a driving shaft of the double-shaft motor, and the gears are meshed with the racks; and one end of the rack, which is close to the middle part of the installation cavity, is fixedly provided with a sliding block, and the sliding block is in sliding connection with the installation cavity.

Further, the two sides of the sliding block are fixedly provided with the proximity switches, and the proximity switches are electrically connected with the auxiliary controller.

Furthermore, an adapter plate is fixedly arranged at one end, close to the sliding block, of the second solar power generation plate.

Further, the second solar power generation plate is slidably arranged at the top of the mounting cavity

And the anemometer is embedded at the top of the mounting seat through the lifting assembly.

Further, the mounting groove is formed in the top of the mounting seat, an electric push rod is mounted in the mounting groove, the electric push rod is electrically connected with the auxiliary controller through an electric push rod controller, and the anemometer is fixedly mounted above the electric push rod.

Furthermore, a sealing cover is arranged above the anemometer and matched with the notch of the mounting groove, and the sealing cover is rotatably mounted on the rotating shaft of the anemometer through a connecting shaft.

Furthermore, the periphery of the sealing cover is fixedly provided with a waterproof sealing ring.

Advantageous effects

The utility model has the advantages that:

1. The driving component drives the solar power generation panel II arranged in the mounting seat to act, so that the expansion or storage of the solar power generation panel II is realized. When the second solar power generation plate stretches, the system can provide larger solar power generation power output, and can also block the electric vehicle, so that the electric vehicle is prevented from being directly insolated.

2. The lifting anemometer is arranged on the mounting seat and is interlocked with the double-shaft motor through the auxiliary controller, so that the problem that the solar panel II is easily blown out due to the fact that the solar panel II is blown by strong wind suddenly outdoors can be effectively prevented, and the protection effect on the solar panel II is achieved.

3. The humidity sensor is arranged on the mounting seat, and the humidity sensor and the double-shaft motor are subjected to interlocking control through the auxiliary controller, so that the problem that the joint of the solar power generation panel II is easy to be crushed due to the fact that the weight of the solar power generation panel II is increased due to the fact that rainwater is beaten on the solar power generation panel II in a rainy day can be effectively avoided.

Drawings

Fig. 1 is a schematic top view of a solar panel two-in-one of the photovoltaic energy storage lithium battery system of the present utility model;

FIG. 2 is a schematic diagram of a top view structure of a second solar panel of the photovoltaic energy storage lithium battery system of the present utility model when the second solar panel is unfolded;

FIG. 3 is a schematic cross-sectional view of a mounting base according to the present utility model;

FIG. 4 is a schematic view of the bottom construction of the interior of the mounting cavity of the present utility model;

FIG. 5 is a schematic view of the anemometer mounting structure of the present utility model.

Wherein: 1-mount pad, 2-solar panel one, 3-solar panel two, 4-installation cavity, 5-rack, 6-gear, 7-adapter plate, 8-slider, 9-biax motor, 10-roof suitcase, 11-humidity transducer, 12-sealed lid, 13-anemometer, 14-mounting groove, 15-electric putter.

Detailed Description

The utility model is further described below in connection with the examples, which are not to be construed as limiting the utility model in any way, but rather as falling within the scope of the claims.

Referring to fig. 1-5, the telescopic storage photovoltaic energy storage lithium battery system comprises a solar controller, an inverter, a lithium battery pack and a mounting seat 1. The specific structures and connection relations of the solar controller, the inverter and the lithium battery pack are all in the prior art, and the utility model does not improve the specific structures and connection relations, so that more detailed description is omitted herein. The mounting seat 1 can be mounted on an electric vehicle, and a charging socket is arranged on the mounting seat 1 and is electrically connected with the inverter, so that the charging socket can be used for providing power for peripheral equipment or charging the electric vehicle. In addition, a roof luggage case 10 can be additionally arranged below the mounting seat, so that the photovoltaic energy storage lithium battery system can be integrated on the luggage case, and the luggage can be stored through the roof luggage case 10, thereby meeting the long-distance travel requirement of people. Since a large number of devices are installed in the mounting base 1, the door of the roof box 10 may be disposed at the rear side, so that the opening and closing operation of the roof box 10 is facilitated.

Two solar power generation panels I2 are fixedly mounted on the mounting seat 1 of the embodiment, a mounting cavity 4 is formed in the mounting seat 1, and two symmetrically arranged solar power generation panels II 3 are arranged at the top of the mounting cavity 4. The second solar power generation plate 3 and the first solar power generation plate 2 have the same size and specification, so that the second solar power generation plate and the first solar power generation plate have the same output power. Of course, a solar power generation panel with smaller size may be used, but the total size of the first solar power generation panel 2 and the total size of the second solar power generation panel 3 are required to be consistent.

Through grooves matched with the end parts of the two solar power generation panels 3 are formed in the two ends of the installation cavity 4, so that the two solar power generation panels 3 can be inserted into the installation cavity 4, and the two solar power generation panels 3 can be moved out of the installation seat 1 to be stretched/stored in the installation seat 1.

In order to realize the extension or storage of the second solar power generation panels 3, driving components are arranged below the second solar power generation panels 3, and the two solar power generation panels 3 are driven by the driving components to move in opposite directions, so that the second solar power generation panels 3 can extend towards different directions of the mounting seat 1.

In particular, the drive assembly comprises a biaxial motor 9 and a slider 8. The second solar panel 3 is slidably mounted at the top of the mounting cavity 4, racks 5 are fixedly mounted on two sides of the lower portion of the second solar panel 3, a double-shaft motor 9 is fixedly mounted in the mounting cavity 4, the double-shaft motor 9 is electrically connected with the auxiliary controller through the motor controller, gears 6 are fixedly mounted on two ends of a driving shaft of the double-shaft motor 9, and the gears 6 are meshed with the racks 5. One end of the rack 5, which is close to the middle part of the installation cavity 4, is fixedly provided with a sliding block 8, and the sliding block 8 is in sliding connection with the installation cavity 4. By the aid of the sliding block 8, sliding stability of the second solar panel 3 is improved. And the movement of the second solar panel 3 is realized through the driving action of the double-shaft motor 9.

In this embodiment, proximity switches are fixedly mounted on two sides of the slider 8, and the proximity switches are electrically connected with an auxiliary controller. Through proximity switch's setting for the removal position of solar panel two 3 is accurate, avoids its too phenomenon of removing.

In addition, in order to prevent the phenomenon that the second solar panel 3 cannot completely move out of the mounting seat 1 due to the blocking of the edge of the mounting seat 1, an adapting plate 7, which may be a metal plate or a plastic plate, is fixedly mounted at one end of the second solar panel 3, which is close to the sliding block 8. The rack 5 extends below the adapter plate 7. When the proximity switch approaches the gear 6 and is triggered, the double-shaft motor 9 stops working, and the adapter plate 7 needs to ensure that the solar power generation panels II 3 can be completely positioned outside the mounting seat 1 and are not blocked by the edge of the mounting seat 1.

In this embodiment, the solar controller, the inverter and the lithium battery pack are all installed in the installation cavity 4, and all solar power panels are connected in parallel on the solar controller. The solar controller may employ a multi-path controller. An auxiliary controller, such as a PLC or a control module based on a singlechip, is also installed in the installation cavity 4. The top of mount pad 1 is equipped with humidity transducer 11 and anemometer 13, and humidity transducer 11 and anemometer 13 are connected with auxiliary controller's input electricity. The auxiliary controller collects parameters of temperature and humidity and wind speed of the external environment through the humidity sensor 11 and the anemometer 13, and controls the double-shaft motor 9 through the parameters, so that the solar panel II 3 can be better protected.

Considering the problem that the anemometer 13 is directly mounted on the mounting base 1 to easily influence the wind resistance of the electric vehicle during running, the anemometer 13 of the present embodiment is embedded on the top of the mounting base 1 through a lifting assembly.

Specifically, mounting groove 14 has been seted up at the top of mount pad 1, installs electric putter 15 in the mounting groove 14, and electric putter 15 passes through electric putter controller and auxiliary controller electricity to be connected, and anemometer 13 fixed mounting is in electric putter 15 top. A sealing cover 12 is arranged above the anemometer 13, and a waterproof sealing ring is fixedly arranged on the periphery of the sealing cover 12. The sealing cover 12 is matched with the notch of the mounting groove 14, and the sealing cover 12 is rotatably mounted on the rotating shaft of the anemometer 13 through a connecting shaft. Due to the integral installation of the sealing cover 12 and the rotating shaft of the anemometer 13, the electric push rod 15 can drive the anemometer 13 and the sealing cover 12 to lift and lower simultaneously. When the anemometer 13 rises and moves out of the installation groove 14, the external wind speed can be measured; when the anemometer 13 is lowered and moved into the mounting groove 14, the sealing cover 12 will close the notch of the mounting groove 14, preventing rainwater from entering into the mounting groove 14.

In addition, an operation panel electrically connected with the auxiliary controller is further arranged on the outer side of the mounting seat 1 and used for manually controlling the starting/closing of the double-shaft motor 9 and the electric push rod 15.

The working principle of the utility model is as follows: when the electric vehicle is parked outdoors and has illumination, the user can simultaneously start the biaxial motor 9 and the electric push rod 15 through the operation panel. When the double-shaft motor 9 is started, the double-shaft motor drives the solar power generation panel II 3 to move towards the outside of the mounting seat 1 through the gear 6 and the rack 5. When the proximity switch approaches the gear 6 and is triggered, the proximity switch sends an electric signal to the auxiliary controller, the auxiliary controller receives the electric signal of the proximity switch and then controls the double-shaft motor 9 to stop working, and the solar panel II 3 is located outside the mounting seat 1, so that the expansion of the solar panel II 3 is realized, the use quantity of the solar panels is increased, and larger solar power output is realized. At the same time, actuation of the electric pushrod 15 will drive the anemometer 13 and the sealing cap 12 up simultaneously. When the anemometer 13 moves out of the mounting slot 14, it can measure the external wind speed and output a wind speed signal to the auxiliary controller. When the auxiliary controller detects that the wind speed signal reaches the set wind speed threshold value, the auxiliary controller simultaneously sends a control signal to the double-shaft motor 9 and the electric push rod 15 so as to drive the solar panel II 3 to move and be stored in the mounting cavity 4 and drive the anemometer 13 to move downwards into the mounting groove 14, thereby realizing the protection effect on the solar panel II 3.

When the second solar panel 3 is unfolded, the auxiliary controller also adopts the humidity signal of the humidity sensor 11 in real time, and when the auxiliary controller detects that the humidity signal exceeds the set humidity threshold value, the auxiliary controller simultaneously sends control signals to the double-shaft motor 9 and the electric push rod 15 so as to drive the second solar panel 3 to move and be stored in the mounting cavity 4 and drive the anemometer 13 to descend and move into the mounting groove 14, thereby realizing the protection effect on the second solar panel 3 and the anemometer 13.

While only the preferred embodiments of the present utility model have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these do not affect the effect of the implementation of the present utility model and the utility of the patent.

Claims

1. The telescopic storage photovoltaic energy storage lithium battery system comprises a solar controller, an inverter and a lithium battery pack, and is characterized by further comprising a mounting seat (1); the solar energy power generation device comprises a mounting seat (1), wherein a first solar energy power generation plate (2) is fixedly mounted on the mounting seat (1), a mounting cavity (4) is formed in the mounting seat (1), two symmetrically arranged second solar energy power generation plates (3) are arranged at the top of the mounting cavity (4), and the second solar energy power generation plates (3) are movably inserted into the mounting cavity (4); the driving components are arranged below the two solar power generation panels II (3), and the moving directions of the two solar power generation panels II (3) are opposite; solar control ware, dc-to-ac converter and lithium cell group all install in installation cavity (4), solar panel one (2) and solar panel two (3) all are connected with the solar control ware electricity, still install auxiliary control ware in installation cavity (4), the top of mount pad (1) is equipped with humidity transducer (11) and anemograph (13), humidity transducer (11) and anemograph (13) are connected with auxiliary control ware's input electricity, auxiliary control ware's output and drive assembly electricity are connected.

2. The retractable storage photovoltaic energy storage lithium battery system according to claim 1, wherein the driving assembly comprises a double-shaft motor (9) and a sliding block (8); the two sides of the lower part of the solar power generation panel II (3) are fixedly provided with racks (5), the double-shaft motor (9) is fixedly arranged in the mounting cavity (4), the double-shaft motor (9) is electrically connected with the auxiliary controller through the motor controller, two ends of a driving shaft of the double-shaft motor (9) are fixedly provided with gears (6), and the gears (6) are meshed with the racks (5); one end of the rack (5) close to the middle of the installation cavity (4) is fixedly provided with a sliding block (8), and the sliding block (8) is in sliding connection with the installation cavity (4).

3. The retractable storage photovoltaic energy storage lithium battery system according to claim 2, wherein proximity switches are fixedly arranged on two sides of the sliding block (8), and the proximity switches are electrically connected with the auxiliary controller.

4. The telescopic storage photovoltaic energy storage lithium battery system according to claim 2, wherein an adapter plate (7) is fixedly arranged at one end of the second solar power generation plate (3) close to the sliding block (8).

5. The retractable storage photovoltaic energy storage lithium battery system according to claim 2, wherein the second solar power generation panel (3) is slidably mounted on the top of the mounting cavity (4).

6. The telescopic storage photovoltaic energy storage lithium battery system according to claim 1, wherein the anemometer (13) is embedded at the top of the mounting seat (1) through a lifting assembly.

7. The retractable storage photovoltaic energy storage lithium battery system according to claim 6, wherein a mounting groove (14) is formed in the top of the mounting seat (1), an electric push rod (15) is mounted in the mounting groove (14), the electric push rod (15) is electrically connected with the auxiliary controller through the electric push rod controller, and the anemometer (13) is fixedly mounted above the electric push rod (15).

8. The retractable storage photovoltaic energy storage lithium battery system according to claim 7, wherein a sealing cover (12) is arranged above the anemometer (13), the sealing cover (12) is matched with a notch of the mounting groove (14), and the sealing cover (12) is rotatably mounted on a rotating shaft of the anemometer (13) through a connecting shaft.

9. The retractable storage photovoltaic energy storage lithium battery system according to claim 8, wherein a waterproof sealing ring is fixedly arranged on the periphery of the sealing cover (12).