Removable photovoltaic and energy storage integrated container

Abstract

The utility model discloses a movable photovoltaic and energy storage integrated container, which comprises an energy storage container, a battery rack, a temperature control system and an electric power conversion device are arranged in the energy storage container, and a battery pack is arranged on the battery rack; the photovoltaic bin is arranged at the top of the energy storage container, photovoltaic panels are laid on the photovoltaic bin, two telescopic plates are symmetrically arranged in the photovoltaic bin in a sliding mode, the two telescopic plates are arranged back to back, the photovoltaic panels are laid on the upper surfaces of the telescopic plates, and linear sliding guide mechanisms are arranged between the telescopic plates and a bottom plate of the photovoltaic bin; the linear sliding guide mechanism enables the telescopic plate to linearly slide in a reciprocating mode, and telescopic openings allowing the telescopic plate to stretch out are formed in the two sides of the photovoltaic bin. The controllable unfolding and folding mechanism is arranged in the photovoltaic bin and connected with the telescopic plate, and the telescopic plate is controlled to stretch or retract from the photovoltaic bin along the linear sliding guide mechanism; and the driving mechanism is arranged in the energy storage container, connected with the unfolding mechanism and used for providing driving force for the unfolding mechanism. The device has the advantages of being small in occupied area, high in adaptability and high in safety.

Description

Technical Field

[0001] This utility model relates to the field of energy storage technology, and more specifically, it is a removable photovoltaic and energy storage integrated container. Background Technology

[0002] Photovoltaic power generation, as a core technology of the green energy system, directly converts solar energy into electrical energy through the photovoltaic effect of semiconductor materials. In mobile energy applications, integrated photovoltaic energy storage devices, with their plug-and-play convenience, are gradually replacing traditional diesel generators and becoming the preferred solution for remote base stations, emergency power supply, and temporary facilities. By integrating energy storage batteries with fixed photovoltaic panels, this solution significantly reduces the footprint compared to traditional split systems. However, existing technologies still face the following challenges: the power generation capacity of photovoltaic panels fixed on top of containers is limited, making it difficult to fully meet the charging and discharging needs of the internal energy storage system. Traditional deployment mechanisms are prone to mechanical jamming in harsh environments such as sandstorms and salt spray. According to monitoring data from a coastal project, the failure rate of push-rod deployment devices reached as high as 27% after 18 months of operation, which seriously affected the continuity of power supply. Utility Model Content

[0003] To address the technical problems of insufficient footprint and environmental adaptability of existing photovoltaic energy storage integrated equipment, this utility model innovatively provides a removable photovoltaic and energy storage integrated container, which has the advantages of small footprint, strong adaptability, and high safety.

[0004] To achieve the above-mentioned technical objectives, this utility model discloses a removable photovoltaic and energy storage integrated container, comprising:

[0005] An energy storage container, wherein the energy storage container is equipped with a battery rack, a temperature control system and a power conversion device, and the battery rack is equipped with a battery pack;

[0006] A photovoltaic (PV) compartment is located on top of the energy storage container. The upper surface of the PV compartment is covered with PV panels. Two telescopic plates are symmetrically slidable inside the PV compartment, with the two telescopic plates arranged back to back. The upper surface of each telescopic plate is covered with PV panels. A linear sliding guide mechanism is provided between the telescopic plates and the bottom plate of the PV compartment. The linear sliding guide mechanism allows the telescopic plates to slide back and forth in a straight line. Telescopic openings for the telescopic plates to extend are provided on both sides of the PV compartment.

[0007] A controllable extension and retraction mechanism is located inside the photovoltaic compartment and connected to the telescopic plate, which controls the telescopic plate to extend or retract from the photovoltaic compartment along a linear sliding guide mechanism.

[0008] A drive mechanism is located inside the energy storage container and connected to the deployment mechanism to provide driving force for the deployment mechanism.

[0009] Furthermore, this utility model discloses a removable photovoltaic and energy storage integrated container, wherein the controllable deployment and retraction mechanism includes a rack and a gear. The rack is fixed on the side of the telescopic plate, and the gear is close to the telescopic opening of the photovoltaic compartment. The gear meshes with the rack, and the gear is fixedly connected to the drive mechanism, which drives the gear to rotate.

[0010] Furthermore, in this utility model, a removable photovoltaic and energy storage integrated container is provided, wherein a baffle is provided at the end of the rack away from the telescopic opening of the photovoltaic compartment, and the baffle protrudes from the tooth surface of the rack.

[0011] Furthermore, in this utility model, a removable photovoltaic and energy storage integrated container is provided, wherein the surface of the rack is provided with a hardened treatment layer.

[0012] Furthermore, in this utility model, a removable photovoltaic and energy storage integrated container is provided, wherein a wear detection line is embedded in the rack.

[0013] Furthermore, this utility model provides a removable photovoltaic and energy storage integrated container, wherein magnetic positioning marks are arranged at equal intervals on the non-working surface of the rack, and an electromagnetic lock is provided on the top wall of the photovoltaic compartment.

[0014] Furthermore, in this utility model, a removable photovoltaic and energy storage integrated container is provided, wherein the number of linear sliding guide mechanisms between the telescopic plate and the bottom plate of the photovoltaic compartment is at least two, and the at least two linear sliding guide mechanisms are arranged at intervals.

[0015] Furthermore, this utility model discloses a removable photovoltaic and energy storage integrated container, wherein the linear sliding guide mechanism includes a slide rail, a slider, and a support wheel. The slide rail is arranged parallel to the rack and pinion, and is fixedly connected to the bottom plate of the photovoltaic compartment. A waist groove is provided in the middle of both side walls of the slide rail. The upper surface of the slider is fixedly connected to the telescopic plate, and the lower end of the slider is provided with a protrusion facing the waist groove. The protrusion slides in cooperation with the waist groove. The support wheel is installed on the end of the slide rail near the telescopic opening of the photovoltaic compartment through a U-shaped bracket. The outer contour of the support wheel extends beyond the U-shaped bracket, and the support wheel and the telescopic plate are in line-surface contact.

[0016] Furthermore, this utility model discloses a removable photovoltaic and energy storage integrated container, wherein the drive mechanism includes a servo motor, the servo motor is fixed inside the energy storage container, the output shaft of the servo motor passes through the bottom plate of the photovoltaic compartment and enters the photovoltaic compartment, and is coaxially connected by a key and gear, and a bearing is installed between the output shaft of the servo motor and the bottom plate of the photovoltaic compartment.

[0017] Furthermore, this utility model discloses a removable photovoltaic and energy storage integrated container, wherein a flexible rain curtain is fixed above the telescopic opening of the photovoltaic compartment, and the length of the flexible rain curtain is greater than the width of the telescopic opening of the photovoltaic compartment.

[0018] Compared with existing technologies, this invention features a symmetrically retractable photovoltaic panel installed in the photovoltaic compartment on top of the energy storage container. The fixed photovoltaic panel at the top and the retractable photovoltaic panels on both sides form a "fixed + expandable" three-dimensional structure. When expanded, it can bidirectionally increase the light-receiving area, improving solar energy capture capacity by 30%-50%. Furthermore, the intelligent control system can dynamically adjust the expansion and contraction states based on environmental parameters such as sunlight and wind speed, balancing efficient power generation and equipment protection. All moving parts are located inside the photovoltaic compartment, which provides protection. The linear sliding guide mechanism and symmetrical layout ensure mechanical structural stability. When folded, the container remains compact, facilitating transportation or adaptation to limited spaces. When expanded, it can flexibly expand, making it suitable for various scenarios such as distributed power stations and mobile emergency power supplies. It has significant advantages in energy collection efficiency, space utilization, and environmental adaptability. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a removable photovoltaic and energy storage integrated container of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of a removable photovoltaic and energy storage integrated container of the present invention (hiding the top wall of the photovoltaic compartment and the right side wall of the energy storage container);

[0021] Figure 3 This is a top view schematic diagram of a removable photovoltaic and energy storage integrated container of the present invention;

[0022] Figure 4 In order to be in Figure 3 A schematic diagram of the structure after the photovoltaic warehouse roof wall is hidden.

[0023] Figure 5 In order to be in Figure 4 A schematic diagram of the structure after the telescopic plate is hidden in the foundation;

[0024] Figure 6 This is a schematic diagram of the linear sliding guide mechanism;

[0025] Figure 7 for Figure 2 A magnified schematic diagram of part A in the middle. Detailed Implementation

[0026] The following is a detailed explanation and description of a removable photovoltaic and energy storage integrated container of this utility model, with reference to the accompanying drawings.

[0027] like Figure 1-5 As shown, this utility model embodiment discloses a removable photovoltaic and energy storage integrated container, an energy storage container 1, and a battery rack 11, a temperature control system and a power conversion device are provided inside the energy storage container 1, and a battery pack is provided on the battery rack 11.

[0028] Photovoltaic compartment 2 is located on top of energy storage container 1. Photovoltaic panels 3 are laid on the upper surface of photovoltaic compartment 2. Two telescopic plates 4 are symmetrically slidable inside photovoltaic compartment 2, and the two telescopic plates 4 are arranged back to back. Photovoltaic panels 3 are laid on the upper surface of both telescopic plates 4. A linear sliding guide mechanism 5 is provided between the telescopic plates 4 and the bottom plate of photovoltaic compartment 2. The linear sliding guide mechanism 5 makes the telescopic plates 4 slide back and forth in a straight line. Telescopic openings 21 for the telescopic plates 4 to extend are provided on both sides of photovoltaic compartment 2.

[0029] The controllable extension and retraction mechanism 6 is located inside the photovoltaic chamber 2 and connected to the telescopic plate 4. It controls the telescopic plate 4 to extend or retract from the photovoltaic chamber 2 along the linear sliding guide mechanism 5.

[0030] The drive mechanism 7 is located inside the energy storage container 1 and connected to the deployment mechanism, providing driving force for the deployment mechanism.

[0031] In addition, an intelligent control system is installed inside the energy storage container 1 and connected to the drive mechanism 7 to control the drive mechanism 7 to autonomously execute predetermined actions.

[0032] In this embodiment, a "fixed + extended" three-dimensional power generation structure is formed by combining fixed photovoltaic panels 3 and telescopic photovoltaic panels 3. When extended, the telescopic panels 4 can expand the photovoltaic coverage area in both directions, increasing the light-receiving area by 30%-50% compared to the traditional planar layout. Especially when there is sufficient sunlight, the increased light-receiving surface increases power generation, maximizing solar energy capture capacity and improving power generation efficiency. When retracted, the overall structure is compact, facilitating transportation or handling inclement weather. The linear sliding guide mechanism 5, in conjunction with the intelligent control system, can adjust the extension length of the telescopic panels 4. The telescopic panels 4, through the "symmetrical sliding + linear guidance" setting, are completely embedded in the photovoltaic compartment 2 when retracted, keeping the top of the energy storage container 1 flat and reducing transportation height and wind resistance. When extended, the three-dimensional space is used to expand the power generation area, which is suitable for land-constrained scenarios. The photovoltaic compartment 2, energy storage container 1, and drive mechanism 7 are integrated into one unit. The power conversion device (such as an inverter) is connected to the battery pack, shortening cable length and reducing transmission loss. The temperature control system is arranged in the same compartment as the battery pack, facilitating centralized heat dissipation or insulation and improving the stability of the energy storage system. The linear sliding guide mechanism 5 avoids the jamming or angular deviation of traditional folding structures, and the symmetrically arranged telescopic plates 4 ensure more even stress distribution, reducing structural deformation caused by unilateral loads and extending equipment life. The modular design facilitates maintenance (e.g., replacing damaged telescopic plates 4 individually), reducing operation and maintenance costs. In fixed scenarios (such as distributed power stations), it maximizes revenue by increasing the power generation area; in mobile scenarios (such as emergency power vehicles), it facilitates transportation when stored and quickly establishes temporary power stations when deployed; in complex environments (such as mountains or irregular rooftop areas), its telescopic characteristics adapt to limited installation space. Without significantly increasing the footprint, it achieves multiple improvements in solar energy capture capacity, system flexibility, and reliability, making it particularly suitable for distributed energy storage scenarios with high requirements for space efficiency, automation, and environmental adaptability.

[0033] like Figure 7As shown, in one embodiment of this utility model, the controllable extension and retraction mechanism 6 includes a rack 62 and a gear 61. The rack 62 is fixed to the side of the telescopic plate 4, and the gear 61 is close to the telescopic opening 21 of the photovoltaic compartment 2. The gear 61 meshes with the rack 62, and the gear 61 is fixedly connected to the drive mechanism 7. The drive mechanism 7 drives the gear 61 to rotate. That is, each telescopic plate 4 is connected to the controllable extension and retraction mechanism 6 with gear 61 and rack 62, forming a bidirectional movement, avoiding eccentric deformation caused by unilateral force. At the same time, the linear sliding guide mechanism 5 can also ensure the smooth movement of the telescopic plate 4. The meshing transmission of gear 61 and rack 62 linearly converts the rotational motion of the drive mechanism 7 into the linear motion of the telescopic plate 4, and the tooth profile can achieve backlash-free movement, ensuring that the telescopic plate 4 is stable and without jamming during the extension and retraction process. A baffle 63 is provided at the end of the rack 62 away from the telescopic opening 21 of the photovoltaic compartment 2. The baffle 63 restricts the travel of the telescopic plate 4 during extension, preventing it from detaching from the photovoltaic compartment 2. During retraction, when both telescopic plates 4 are fully retracted, the baffles 63 on the two plates abut against each other, preventing them from encroaching on the space of the opposite plate and ensuring that both plates remain within the photovoltaic compartment 2 after retraction. The baffle 63 protrudes from the tooth surface of the rack 62. The surface of the rack 62 has a hardened layer (such as carburizing and quenching, hard chrome plating) to increase its surface hardness to HRC60±2, improving its wear resistance and making it particularly suitable for harsh environments such as sandstorms, high temperatures, and high humidity, reducing the risk of transmission failure due to tooth surface wear. A wear detection line is embedded within the rack 62. This line monitors the wear on the tooth surface in real time. When the wear exceeds a threshold, an alarm is triggered, enabling preventative maintenance and avoiding downtime losses due to rack 62 malfunction. The non-working surface of rack 62 is equipped with equally spaced magnetic positioning marks. These marks, in conjunction with electromagnetic sensors on the top wall of photovoltaic compartment 2, enable millimeter-level positioning, ensuring the relative position of the telescopic plate 4 to photovoltaic compartment 2 during extension or retraction. An electromagnetic lock is installed on the top wall of photovoltaic compartment 2, located above rack 62. This lock provides at least 200N of locking force after the telescopic plate 4 is in position, resisting displacement under strong winds or vibrations, and is easier to control and unlock quickly than traditional mechanical latches. This configuration meets the requirements for long-term outdoor operation and high reliability of distributed energy storage and photovoltaic integrated equipment.

[0034] like Figure 5-6As shown, in one embodiment of this utility model, at least two linear sliding guide mechanisms 5 are provided between the telescopic plate 4 and the bottom plate of the photovoltaic compartment 2. These at least two linear sliding guide mechanisms 5 are arranged at intervals, distributing the weight of the telescopic plate 4 to multiple support points to ensure smooth sliding of the telescopic plate 4. Each linear sliding guide mechanism 5 includes a slide rail 51, a slider 52, and a support wheel 53. The slide rail 51 is arranged parallel to the rack 62, aligning the arrangement direction of the slide rail 51 with the transmission direction of the rack 62. This eliminates the risk of offset caused by lateral forces, ensuring that the telescopic plate 4 moves along a straight trajectory and avoiding jamming or rail biting. The slide rail 51 is fixedly connected to the bottom plate of the photovoltaic compartment 2. The middle of both side walls of the slide rail 51 is provided with a waist groove 511. The upper surface of the slider 52 is fixedly connected to the telescopic plate 4. The lower end of the slider 52 has a protrusion facing the waist groove 511, which slides in cooperation with the waist groove 511. When the telescopic plate 4 slides, it drives the protrusion of the slider 52 to slide along the waist groove 511 of the slide rail 51, ensuring that the telescopic plate 4 always moves linearly. The support wheel 53 is installed on one end of the slide rail 51 near the telescopic opening 21 of the photovoltaic compartment 2 via a U-shaped bracket 54. The outer contour of the support wheel 53 extends beyond the U-shaped bracket 54, and the support wheel 53 and the telescopic plate 4 are in line-surface contact. Whether the telescopic plate 4 is extending or retracting, the support wheel 53 can provide a support point for the telescopic plate 4, reducing the tension at the connection between the telescopic plate 4 and the slider 52, making the overall structure more stable and extending its service life.

[0035] like Figure 7 As shown, in one embodiment of this utility model, the drive mechanism 7 includes a servo motor 71, which is fixed inside the energy storage container 1. The output shaft of the servo motor 71 passes through the bottom plate of the photovoltaic compartment 2 and enters the photovoltaic compartment 2, where it is coaxially connected to the gear 61 via a key. A bearing 72 is installed between the output shaft of the servo motor 71 and the bottom plate of the photovoltaic compartment 2. This built-in design of the servo motor 71 allows for complete isolation from the external environment, reducing the failure rate of the servo motor 71. The bearing 72 installed between the bottom plate of the photovoltaic compartment 2 and the output shaft of the servo motor 71 is a deep groove ball bearing 72, which can withstand the radial load generated when the gear 61 meshes, preventing the motor shaft from bending due to cantilever load, ensuring stable meshing clearance between the gear 61 and the rack 62, and reducing transmission noise and wear rate.

[0036] like Figure 1As shown, in one embodiment of this utility model, a flexible rain curtain 8 is fixed above the telescopic opening 21 of the photovoltaic chamber 2. The length of the flexible rain curtain 8 is greater than the width of the telescopic opening 21 of the photovoltaic chamber 2. The flexible rain curtain 8 covers the top and sides of the telescopic opening 21, forming an arc-shaped or drooping shielding structure, which can effectively prevent rainwater from seeping into the chamber from the gaps in the telescopic opening 21 (such as the gap between the telescopic plate 4 and the photovoltaic chamber 2), avoiding the corrosion of precision mechanical parts and electrical components such as gears 61, racks 62, and drive motors by rainwater, preventing rust, short circuits and other failures, and extending service life. The flexible material (such as waterproof canvas, rubber or polymer material) can naturally deform with the expansion or contraction of the telescopic plate 4, closely adhering to the surface of the telescopic plate 4, and can maintain a seal even when the telescopic plate 4 moves, solving the water leakage problem caused by mechanical gaps in rigid rainproof structures. In addition to rainwater, the rain curtain can also prevent external debris such as sand and fallen leaves from entering the photovoltaic chamber 2, avoiding the accumulation of debris from affecting the meshing of gears 61 or the operation of sensors, and reducing the maintenance frequency.

[0037] In practical applications, this invention can also be used in conjunction with a matching intelligent control system. The intelligent control system adjusts the state of the telescopic plate 4 in real time through the drive mechanism 7 to achieve adaptive control. For example, it can fully extend in strong light conditions to maximize power generation, and automatically retract in high wind speeds or heavy rain to protect the photovoltaic panel 3 and the mechanical structure. The intelligent control system includes a PLC control system, a weather sensor, and a displacement sensor 55. The PLC control system is electrically connected to the servo motor 71, the weather sensor, and the displacement sensor 55. The weather sensor is installed outside the energy storage container 1, and the displacement sensor 55 is installed on the guide rail. The PLC control system controls the servo motor 71 to autonomously execute predetermined actions based on the signals connected to the weather sensor and the displacement sensor 55. The PLC control system collects environmental data from the weather sensor in real time and generates a target unfolding area control command based on light intensity, wind speed, and rainfall to drive the servo motor 71. The gear 61 and rack 62 transmission mechanism converts the rotational motion of the servo motor 71 into linear displacement, causing the rack 62 to move to a predetermined position corresponding to the target unfolding area. The PLC control system collects feedback signals from the displacement sensor 55 in real time and dynamically compares them with the predetermined position to achieve closed-loop control of the extension distance of the telescopic plate 4. The intelligent control system also includes vibration sensors mounted on the telescopic plate 4. These sensors are electrically connected to the PLC control system, which monitors the vibration frequency during transport in real time. When the vibration frequency exceeds a set threshold, a locking command is automatically triggered, causing the electromagnetic lock to self-lock. Through multi-sensor fusion and intelligent control, environmental adaptability, positional accuracy, safety protection, and automated operation are organically unified, significantly improving the practicality and reliability of photovoltaic energy storage equipment.

[0038] The PLC control system is wirelessly connected to the host computer. The host computer sends control commands to the PLC control system, which then sends them to the servo motor 71 to drive the servo motor 71. The telescopic plate 4 can be extended or retracted according to actual needs. For example, when the wind force reaches the threshold (wind speed ≥ 15 m / s) and the telescopic plate 4 is in the extended state, a retraction command is sent from the host computer to the servo motor 71 via the PLC control system, thereby driving the telescopic plate 4 to retract. When the wind force does not reach the threshold (wind speed < 15 m / s) and the telescopic plate 4 is not in the extended state, an extension command is sent from the host computer to the servo motor 71 via the PLC control system, thereby driving the telescopic plate 4 to extend. When the temperature reaches the high temperature threshold and the telescopic plate 4 is not in the extended state, an extension command is sent from the host computer to the servo motor 71 via the PLC control system, thereby driving the telescopic plate 4 to extend. When the vibration frequency reaches the threshold (frequency ≥ 15 Hz) and the telescopic plate 4 is in the extended state, a retraction command is sent from the host computer to the servo motor 71 via the PLC control system, thereby driving the telescopic plate 4 to retract. This process is completed autonomously without human intervention, improving the intelligence level and risk prevention capabilities of the photovoltaic energy storage integrated equipment.

[0039] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and simple improvements made on the substantive content of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile photovoltaic and energy storage integrated container, characterized in that, include: An energy storage container, wherein the energy storage container is equipped with a battery rack, a temperature control system and a power conversion device, and the battery rack is equipped with a battery pack; A photovoltaic (PV) compartment is located on top of the energy storage container. The upper surface of the PV compartment is covered with PV panels. Two telescopic plates are symmetrically slidable inside the PV compartment, with the two telescopic plates arranged back to back. The upper surface of each telescopic plate is covered with PV panels. A linear sliding guide mechanism is provided between the telescopic plates and the bottom plate of the PV compartment. The linear sliding guide mechanism allows the telescopic plates to slide back and forth in a straight line. Telescopic openings for the telescopic plates to extend are provided on both sides of the PV compartment. A controllable extension and retraction mechanism is located inside the photovoltaic compartment and connected to the telescopic plate, which controls the telescopic plate to extend or retract from the photovoltaic compartment along a linear sliding guide mechanism. A drive mechanism is located inside the energy storage container and connected to the deployment mechanism to provide driving force for the deployment mechanism.

2. The portable photovoltaic and energy storage integrated container according to claim 1, characterized in that, The controllable extension and retraction mechanism includes a rack and a gear. The rack is fixed to the side of the telescopic plate, and the gear is close to the telescopic opening of the photovoltaic compartment. The gear meshes with the rack, and the gear is fixedly connected to the drive mechanism, which drives the gear to rotate.

3. The portable photovoltaic and energy storage integrated container according to claim 2, characterized in that, A baffle is provided at the end of the rack away from the telescopic opening of the photovoltaic compartment, and the baffle protrudes from the tooth surface of the rack.

4. The portable photovoltaic and energy storage integrated container according to claim 3, characterized in that, The surface of the rack is provided with a hardened layer.

5. The portable photovoltaic and energy storage integrated container according to claim 4, characterized in that, Wear detection lines are embedded in the rack.

6. The portable photovoltaic and energy storage integrated container according to claim 5, characterized in that, The non-working surface of the rack is provided with equally spaced magnetic positioning marks, and the top wall of the photovoltaic warehouse is provided with an electromagnetic lock.

7. The portable photovoltaic and energy storage integrated container according to claim 6, characterized in that, The number of linear sliding guide mechanisms between the telescopic plate and the bottom plate of the photovoltaic warehouse is at least two, and the at least two linear sliding guide mechanisms are arranged at intervals.

8. The portable photovoltaic and energy storage integrated container according to claim 7, characterized in that, The linear sliding guide mechanism includes a slide rail, a slider, and a support wheel. The slide rail is arranged parallel to the rack and pinion and is fixedly connected to the bottom plate of the photovoltaic compartment. The middle of both side walls of the slide rail is provided with a waist groove. The upper surface of the slider is fixedly connected to the telescopic plate. The lower end of the slider is provided with a protrusion facing the waist groove. The protrusion slides in cooperation with the waist groove. The support wheel is installed on the end of the slide rail near the telescopic opening of the photovoltaic compartment through a U-shaped bracket. The outer contour of the support wheel extends beyond the U-shaped bracket, and the support wheel and the telescopic plate are in line-surface contact.

9. The portable photovoltaic and energy storage integrated container according to claim 8, characterized in that, The drive mechanism includes a servo motor, which is fixed inside the energy storage container. The output shaft of the servo motor passes through the bottom plate of the photovoltaic compartment and enters the photovoltaic compartment. It is then coaxially connected to the photovoltaic compartment via a key and a gear. A bearing is installed between the output shaft of the servo motor and the bottom plate of the photovoltaic compartment.

10. The portable photovoltaic and energy storage integrated container according to claim 9, characterized in that, A flexible rain curtain is fixed above the telescopic opening of the photovoltaic warehouse, and the length of the flexible rain curtain is greater than the width of the telescopic opening of the photovoltaic warehouse.

Images