Optical storage, charging and conversion integrated method and system

By designing an integrated photovoltaic storage and charging system consisting of a displacement mechanism, an energy storage structure, and photovoltaic panels, the problem of low efficiency in the construction of new energy machinery was solved, and efficient energy supply and rapid charging were achieved at the construction site.

CN120675476APending Publication Date: 2025-09-19CHINA RAILWAY 20TH BUREAU GROUP CO LTD +1
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Patent Information

Application Number
CN202510643115.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2025-09-19

AI Technical Summary

Technical Problem

When the integrated photovoltaic, storage, charging and swapping technology is applied to new energy machinery, construction equipment needs to suspend construction and move to the charging system for charging, resulting in low construction efficiency.

Method used

An integrated solar-storage-charging-swap system was designed, consisting of a displacement mechanism, a first energy storage structure, photovoltaic panels, a mounting base, a second energy storage structure, and a boom mechanism. The displacement mechanism is used to move the energy storage structure to the construction site, where it is charged using solar energy from the photovoltaic panels, enabling rapid replacement and mobile charging.

Benefits of technology

It improves the construction efficiency of new energy construction equipment, reduces the time of work suspension due to moving to charging stations, and improves energy utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a light storage, charging and conversion integrated method and system, and relates to the technical field of new energy construction equipment.The light storage, charging and conversion integrated system comprises a displacement mechanism, a first energy storage structure, a photovoltaic panel, a mounting base, a second energy storage structure and a suspension arm mechanism; the first energy storage structure is arranged on the displacement mechanism; the photovoltaic panel is mounted at the top of the first energy storage structure; the mounting seat is arranged on the displacement mechanism; the second energy storage structure is detachably arranged on the mounting base, the input end of the second energy storage structure is electrically connected with the first output end of the first energy storage structure through the conductive structure, and the second output end of the first energy storage structure is electrically connected with an external charging gun; the suspension arm mechanism is rotatably arranged on the displacement mechanism, the second energy storage structure is arranged between the suspension arm mechanism and the first energy storage structure, and the suspension arm mechanism is used for transferring the second energy storage structure. New energy construction machinery does not need to be frequently moved to a fixed charging station, so that the construction efficiency and the energy utilization rate are improved, and the construction efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of new energy construction equipment, and in particular to a photovoltaic storage, charging and swapping integrated method and system. Background Art

[0002] With the rapid development of renewable energy, integrated photovoltaic, energy storage, charging, and battery swapping technology has gradually become a key development direction in the energy sector. Currently, integrated photovoltaic, energy storage, charging, and battery swapping technology achieves efficient energy utilization and intelligent management by combining photovoltaic power generation, energy storage systems, charging facilities, and battery swapping stations. However, when integrated photovoltaic, energy storage, charging, and battery swapping technology is applied to new energy machinery such as excavators and mixing equipment, new energy construction equipment must pause operations and move to the integrated photovoltaic, energy storage, charging, and battery swapping system for charging, resulting in low construction efficiency. Summary of the Invention

[0003] The main purpose of the present invention is to propose an integrated photovoltaic storage charging and swapping method and system, aiming to improve the construction efficiency of new energy construction equipment.

[0004] To achieve the above objectives, the present invention proposes an integrated photovoltaic storage charging and swapping system, comprising:

[0005] displacement mechanism;

[0006] a first energy storage structure, the first energy storage structure being arranged at one end of the displacement mechanism;

[0007] a photovoltaic panel, the photovoltaic panel being mounted on top of the first energy storage structure and electrically connected to an input end of the first energy storage structure;

[0008] a mounting seat, the mounting seat being arranged on the displacement mechanism;

[0009] a second energy storage structure, wherein the second energy storage structure is detachably mounted on the mounting base, wherein an input end of the second energy storage structure is electrically connected to a first output end of the first energy storage structure via a conductive structure, and a second output end of the first energy storage structure is electrically connected to an external charging gun;

[0010] The boom mechanism is rotatably arranged on the displacement mechanism, the second energy storage structure is arranged between the boom mechanism and the first energy storage structure, and the boom mechanism is used to transfer the second energy storage structure.

[0011] In one embodiment, the boom mechanism includes a turntable, a telescopic arm and a pick-and-place structure. The turntable can be rotatably arranged on the displacement mechanism, the connecting end of the telescopic arm is arranged on the turntable, and the free end of the telescopic arm is connected to the pick-and-place structure. The telescopic arm is used to drive the pick-and-place structure to move between a picking position close to the second energy storage structure or a release position away from the second energy storage structure, so that the pick-and-place structure can correspondingly pick up the second energy storage structure or release the second energy storage structure.

[0012] In one embodiment, the picking and placing structure includes a driving mechanism and a clamping claw, the driving mechanism is installed on the telescopic arm, and the clamping claw is installed on the free end of the telescopic arm. The driving mechanism is used to drive the clamping claw to open or close, and correspondingly enables the clamping claw to pick up the second energy storage structure at the picking position or release the second energy storage structure at the release position.

[0013] In one embodiment, the second energy storage structure includes a connecting assembly, a shell and a second battery, the second battery is accommodated in the shell, the shell is detachably arranged on the mounting seat, the input end of the second battery is electrically connected to the output end of the first energy storage structure through a conductive structure, the connecting assembly is installed on the top of the shell, and when the clamp picks up the second energy storage structure at the picking position, the connecting assembly is used to be detachably connected to the clamp.

[0014] In one embodiment, the connecting assembly includes a connecting frame and a connecting head, the connecting frame is arranged outside the shell, the connecting head is connected to the top of the connecting frame, and the surrounding wall of the connecting head is provided with a connecting hole adapted to the clamping claw. When the clamping claw takes the second energy storage structure at the taking position, the connecting hole is used for the clamping claw to extend into.

[0015] In one embodiment, the mounting seat includes a limit plate and an energy dissipation assembly, the limit plate and the energy dissipation assembly are spaced apart in the displacement mechanism, an installation space is provided between the limit plate and the energy dissipation assembly, the second energy storage structure is detachably provided in the installation space, and the energy dissipation assembly can move back and forth between an initial position pressed against the second energy storage structure and an energy dissipation position away from the limit plate.

[0016] In one embodiment, the energy dissipation assembly includes a mounting plate, a rotating shaft, a contact plate and an elastic member. The mounting plate is spaced apart on one side of the limiting plate. The top end of the contact plate is hinged to the mounting plate through the rotating shaft. There is a mounting gap between the mounting plate and the contact plate. The elastic member is arranged in the mounting gap. The contact plate can move back and forth between an initial position pressed against the second energy storage structure and an energy dissipation position away from the limiting plate to release or squeeze the elastic member accordingly.

[0017] In one embodiment, the conductive structure includes a mounting tube and a conductor, the mounting tube is laid on the displacement mechanism, the mounting tube extends from the first energy storage structure toward the second energy storage structure, the conductor is passed through the mounting tube, and the input end of the second energy storage structure is electrically connected to the first output end of the first energy storage structure through the conductor.

[0018] In one embodiment, the mounting tube is provided with an interface at a position corresponding to the input end of the second energy storage structure, a terminal seat is provided in the interface, the terminal seat is electrically connected to the conductor, the input end of the second energy storage structure is electrically connected to the terminal, and the terminal is pluggable connected to the terminal seat.

[0019] The present invention also proposes a photovoltaic storage charging and swapping integrated method, which uses the photovoltaic storage charging and swapping integrated system as described above;

[0020] The photovoltaic storage charging and swapping integrated method includes:

[0021] Mark the location of the new energy equipment to be recharged as a preset location;

[0022] Using the displacement mechanism to move the first energy storage structure and the second energy storage structure from the parked position to the preset position;

[0023] Using the first energy storage structure and the charging gun to charge the battery of the new energy device to be charged; or using the first energy storage structure and the charging gun to charge the battery of the new energy device to be charged, while using the photovoltaic panel to charge the first energy storage structure; or using the boom mechanism to transfer the power supply of the new energy device to be charged to the mounting base not provided with the second energy storage structure, and then using the boom mechanism to transfer the second energy storage structure to the power connection point of the new energy device to be charged;

[0024] The first energy storage structure and the second energy storage structure are moved from the preset position to the parking position by using the displacement mechanism.

[0025] The technical solution of the present invention is to install the photovoltaic panel on the top of the first energy storage structure and electrically connect it to the input end thereof. During the movement of the displacement mechanism, the photovoltaic panel can use solar energy to continuously charge the first energy storage structure, thereby avoiding waste of working hours and ensuring construction efficiency. In addition, by providing a detachable second energy storage structure and a boom mechanism, and electrically connecting it to the first output end of the first energy storage structure through a conductive structure, the mobile charging and quick replacement functions of the second energy storage structure are realized, providing instant energy support for new energy construction machinery and improving the energy supply efficiency of new energy construction machinery. In addition, in addition to using the second energy storage structure to replace the battery of the new energy construction equipment, the charging gun of the first energy storage structure can also be used to charge the battery of the new energy construction equipment, and charging can be performed directly at the construction site, so that the construction machinery does not need to be frequently moved to a fixed charging station, thereby improving construction efficiency and energy utilization, so as to improve construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0027] Figure 1 This is a structural diagram of an embodiment of the integrated photovoltaic storage and charging / switching system provided by the present invention;

[0028] Figure 2 This is a structural schematic diagram of an embodiment of a boom mechanism according to the present invention;

[0029] Figure 3 This is a structural schematic diagram of an embodiment of a mounting base according to the present invention;

[0030] Figure 4 This is a flow chart of an embodiment of the integrated photovoltaic storage and charging / swapping system provided by the present invention.

[0031] Description of Figure Numbers:

[0032] 100. Displacement mechanism; 200. First energy storage structure; 300. Photovoltaic panel; 400. Mounting seat; 500. Second energy storage structure; 600. Conductive structure; 700. Boom mechanism; 410. Limiting plate; 420. Energy dissipation assembly; 401. Installation space; 402. Installation gap; 421. Installation plate; 422. Rotating shaft; 423. Contact plate; 424. Elastic member; 510. Connecting assembly; 511. Connecting head; 501. Connecting hole; 610. Installation tube; 710. Turntable; 720. Telescopic arm; 730. Pick-and-place structure; 731. Clamp.

[0033] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0035] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0036] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0037] With the rapid development of renewable energy, integrated photovoltaic, energy storage, charging, and battery swapping technology has gradually become a key development direction in the energy sector. Currently, integrated photovoltaic, energy storage, charging, and battery swapping technology achieves efficient energy utilization and intelligent management by combining photovoltaic power generation, energy storage systems, charging facilities, and battery swapping stations. However, when integrated photovoltaic, energy storage, charging, and battery swapping technology is applied to new energy machinery such as excavators and mixing equipment, new energy construction equipment must pause operations and move to the integrated photovoltaic, energy storage, charging, and battery swapping system for charging, resulting in low construction efficiency.

[0038] In order to solve this technical problem, the present invention proposes an integrated photovoltaic storage charging and swapping method and system.

[0039] See also Figure 1In one embodiment of the present invention, the integrated photovoltaic storage and charging / switching system includes a displacement mechanism 100, a first energy storage structure 200, a photovoltaic panel 300, a mounting base 400, a second energy storage structure 500 and a lifting arm mechanism 700; the first energy storage structure 200 is arranged at one end of the displacement mechanism 100; the photovoltaic panel 300 is installed on the top of the first energy storage structure 200, and the photovoltaic panel 300 is electrically connected to the input end of the first energy storage structure 200; the mounting base 400 is arranged on the displacement mechanism 100; the second energy storage structure 500 is detachably arranged on the mounting base 400, the input end of the second energy storage structure 500 is electrically connected to the first output end of the first energy storage structure 200 through the conductive structure 600, and the second output end of the first energy storage structure 200 is electrically connected to an external charging gun; the lifting arm mechanism 700 is rotatably arranged on the displacement mechanism 100, the second energy storage structure 500 is arranged between the lifting arm mechanism 700 and the first energy storage structure 200, and the lifting arm mechanism 700 is used to transfer the second energy storage structure 500.

[0040] Specifically, the system includes a displacement mechanism 100, a first energy storage structure 200, a photovoltaic panel 300, a mounting base 400, a second energy storage structure 500 and a boom mechanism 700. The first energy storage structure 200 is arranged at one end of the displacement mechanism 100. When the photovoltaic panel 300 is installed on the top of the first energy storage structure 200, the photovoltaic panel 300 can effectively receive sunlight and perform photoelectric conversion, thereby improving the energy collection efficiency. The photovoltaic panel 300 is electrically connected to the input end of the first energy storage structure 200, realizing the direct conversion and storage of light energy into electrical energy, and enhancing the energy self-sufficiency of the system. The first energy storage structure 200 can directly charge new energy construction equipment through a charging gun.

[0041] The mounting base 400 is disposed on the displacement mechanism 100, providing a removable platform for the second energy storage structure 500, facilitating quick replacement of the second energy storage structure 500. The input end of the second energy storage structure 500 is electrically connected to the first output end of the first energy storage structure 200 via the conductive structure 600, enabling energy transfer from the first energy storage structure 200 to the second energy storage structure 500, thus achieving secondary energy utilization and distribution.

[0042] The boom mechanism 700 can be rotatably arranged on the displacement mechanism 100, and the second energy storage structure 500 is arranged between the boom mechanism 700 and the first energy storage structure 200. Through the rotation of the boom mechanism 700, the second energy storage structure 500 can move between different working positions, so that the second energy storage structure 500 can be transferred to an appropriate position for charging or replacement as needed, thereby improving the working efficiency of new energy construction equipment at the construction site and reducing the time of suspension of work due to moving to the charging station.

[0043] One end of the boom mechanism 700 is connected to the displacement mechanism 100, and the other end is equipped with a connection device for fixing or releasing the second energy storage structure 500. This connection device is a quick interface structure, which makes the installation and removal process of the second energy storage structure 500 simple and fast, reducing operation time and improving efficiency.

[0044] More specifically, during operation, the boom mechanism 700 receives commands from the control system and adjusts the boom's angle and position as needed. When the second energy storage structure 500 needs to be moved to another location on the displacement mechanism 100 or to the mounting base 400, the control system issues a command, causing the boom mechanism 700 to rotate to the appropriate position, moving the second energy storage structure 500 to the target location.

[0045] When the second energy storage structure 500 needs to be charged or replaced, the boom can be controlled to move it to a charging station or storage area. Because the second energy storage structure 500 in this system can be moved between different locations, the time that new energy construction equipment needs to be idle to move to a charging station is reduced, thereby improving actual construction efficiency.

[0046] As an optional embodiment, the boom mechanism 700 includes a main boom and one or more auxiliary support arms, and each arm can rotate around the rotating shaft 422 on the displacement mechanism 100.

[0047] It should be understood that the first energy storage structure 200 is arranged at one end of the displacement mechanism 100, so that the energy storage structure can be moved with the displacement mechanism 100 to the construction site to provide immediate power support. In addition, the first energy storage structure 200 can be quickly charged through an external power grid to ensure more efficient charging in a non-mobile state. The photovoltaic panel 300 is installed on the top of the first energy storage structure 200 and is electrically connected to the input end of the first energy storage structure 200. During the movement of the displacement mechanism 100, the photovoltaic panel 300 uses the travel time to continuously charge the first energy storage structure 200 through solar energy to avoid wasting working hours and ensure construction efficiency.

[0048] The mounting base 400 is arranged on the displacement mechanism 100, providing an installation platform for the second energy storage structure 500. The second energy storage structure 500 is detachably arranged on the mounting base 400, and its input end is electrically connected to the first output end of the first energy storage structure 200 through the conductive structure 600. The second energy storage structure 500 can be quickly replaced on the new energy construction machinery, thereby providing flexible and immediate energy support for the new energy construction machinery. Therefore, the integrated photovoltaic storage and charging system can continuously charge the first energy storage structure 200 and the second energy storage structure 500 in a mobile state, and can also quickly charge the first energy storage structure 200 and the second energy storage structure 500 at a fixed position through an external power grid. The energy supply efficiency of the new energy construction machinery is improved, so that the construction machinery does not need to be frequently moved to a fixed charging station, thereby improving construction efficiency and energy utilization.

[0049] In one embodiment, the displacement mechanism 100 is a semi-trailer, making the entire device more convenient and efficient to move. During tunnel construction, the first energy storage structure 200 and the second energy storage structure 500 can be moved directly to the location of the construction machinery for charging, further improving construction efficiency.

[0050] In the technical solution provided by the present invention, by installing the photovoltaic panel 300 on top of the first energy storage structure 200 and electrically connecting it to its input terminal, during the movement of the displacement mechanism 100, the photovoltaic panel 300 can use solar energy to continuously charge the first energy storage structure 200, avoiding wasted work time and ensuring construction efficiency. In addition, by providing a detachable second energy storage structure 500 and a boom mechanism 700, and electrically connecting them to the first output terminal of the first energy storage structure 200 via a conductive structure 600, the mobile charging and quick replacement functions of the second energy storage structure 500 are realized, providing instant energy support for new energy construction machinery and improving the energy supply efficiency of new energy construction machinery. In addition, in addition to using the second energy storage structure 500 to replace the battery of the new energy construction equipment, the charging gun of the first energy storage structure 200 can also be used to charge the battery of the new energy construction equipment directly at the construction site, so that the construction machinery does not need to be frequently moved to a fixed charging station, thereby improving construction efficiency and energy utilization, thereby improving construction efficiency.

[0051] Please continue reading Figure 1 , and see Figure 2 and Figure 3In an embodiment of the present invention, the boom mechanism 700 includes a turntable 710, a telescopic arm 720 and a pick-and-place structure 730. The turntable 710 can be rotatably arranged on the displacement mechanism 100, the connecting end of the telescopic arm 720 is arranged on the turntable 710, and the free end of the telescopic arm 720 is connected to the pick-and-place structure 730. The telescopic arm 720 is used to drive the pick-and-place structure 730 to move between a picking position close to the second energy storage structure 500 or a release position away from the second energy storage structure 500, so that the pick-and-place structure 730 correspondingly picks up the second energy storage structure 500 or releases the second energy storage structure 500.

[0052] Specifically, the turntable 710 is rotatably disposed on the displacement mechanism 100 , providing a rotatable base for the entire boom mechanism 700 , thereby increasing the operational flexibility and reach of the telescopic arm 720 .

[0053] The connection end of the telescopic arm 720 is set on the turntable 710, and its free end is connected to the pick-and-place structure 730. It can be adjusted within a certain range, and the position of the pick-and-place structure 730 can be adjusted according to the working requirements. Even if the telescopic arm 720 can be flexibly extended and retracted according to the specific position of the second energy storage structure 500, it can adapt to different working environments and needs.

[0054] The access mechanism 730 is connected to the free end of the telescopic arm 720 and is used to directly interact with the second energy storage structure 500. The access mechanism 730 is used to retrieve and release the second energy storage structure 500. Driven by the telescopic arm 720, the access mechanism 730 can move closer to or further away from the second energy storage structure 500, allowing the second energy storage structure 500 to be adjusted, i.e., replaced.

[0055] It should be understood that the turntable 710 has multiple rotation axes 422. The telescopic arm 720 can adopt a multi-section structure, and each section of the telescopic arm 720 can be independently controlled. The pick-and-place structure 730 can be equipped with sensors and an automatic recognition system to automatically identify the specific position and status of the second energy storage structure 500, thereby achieving more intelligent operation.

[0056] Please continue reading Figures 1 to 3 In an embodiment of the present invention, the pick-and-place structure 730 includes a driving mechanism and a clamp 731. The driving mechanism is installed on the telescopic arm 720, and the clamp 731 is installed on the free end of the telescopic arm 720. The driving mechanism is used to drive the clamp 731 to open or close, so that the clamp 731 can pick up the second energy storage structure 500 at the picking position or release the second energy storage structure 500 at the releasing position.

[0057] Specifically, the driving mechanism is installed on the telescopic arm 720 and is responsible for driving the movement of the clamping jaw 731. The driving mechanism can be a hydraulic, pneumatic or electric mechanism in the prior art, and the driving mechanism enables the clamping jaw 731 to open or close according to operational requirements.

[0058] The clamping jaw 731 is mounted on the free end of the telescopic arm 720 and directly interacts with the second energy storage structure 500. The clamping jaw 731 can grasp the second energy storage structure 500 in the picking position or release the second energy storage structure 500 in the releasing position.

[0059] It should be understood that the driving mechanism includes sensors and control systems in the prior art, which are used to automatically detect and adjust the position and force of the clamping jaws 731 to adapt to the second energy storage structure 500 .

[0060] In an embodiment of the present invention, the second energy storage structure 500 includes a connecting component 510, a shell and a second battery. The second battery is housed in the shell, and the shell is detachably arranged on the mounting base 400. The input end of the second battery is electrically connected to the output end of the first energy storage structure 200 through the conductive structure 600. The connecting component 510 is installed on the top of the shell. When the clamp 731 picks up the second energy storage structure 500 in the picking position, the connecting component 510 is used to be detachably connected to the clamp 731.

[0061] Specifically, the shell is detachably mounted on the mounting base 400 to provide physical protection and structural support for the second battery. The second battery is housed in the shell as an energy storage unit, and its input end is electrically connected to the output end of the first energy storage structure 200 through the conductive structure 600. The connecting assembly 510 is mounted on the top of the shell for detachable connection with the clamp 731. When the clamp 731 is in the picking position to pick up the second energy storage structure 500, the connecting assembly 510 provides a stable interface to ensure that the clamp 731 can accurately connect to and carry the second energy storage structure 500.

[0062] In an embodiment of the present invention, the connecting assembly 510 includes a connecting frame and a connecting head 511. The connecting frame is arranged outside the shell, and the connecting head 511 is connected to the top of the connecting frame. The surrounding wall of the connecting head 511 is provided with a connecting hole 501 adapted to the clamp 731. When the clamp 731 is in the picking position to pick up the second energy storage structure 500, the connecting hole 501 is used for the clamp 731 to extend into.

[0063] Specifically, the connecting frame is arranged outside the shell to provide a stable support structure for the connector 511. The connecting frame not only enhances the stability of the overall structure, but also facilitates the installation of the connector 511, so that the entire connecting assembly 510 can withstand the force during operation and ensure the safety of operation. The connector 511 is connected to the top of the connecting frame, and its surrounding wall is provided with a connecting hole 501 adapted to the clamp 731. The clamp 731 can be inserted into the connector 511 during operation, thereby achieving stable and reliable grasping. The connector 511 makes the engagement between the clamp 731 and the connector 511 tighter and more precise when the clamp 731 takes or releases the second energy storage structure 500, thereby improving the efficiency and safety of the operation.

[0064] Please continue reading Figure 1 and Figure 3 In an embodiment of the present invention, the mounting seat 400 includes a limiting plate 410 and an energy dissipation assembly 420. The limiting plate 410 and the energy dissipation assembly 420 are spaced apart in the displacement mechanism 100. An installation space 401 is provided between the limiting plate 410 and the energy dissipation assembly 420. The second energy storage structure 500 is detachably provided in the installation space 401. The energy dissipation assembly 420 can move back and forth between an initial position pressed against the second energy storage structure 500 and an energy dissipation position away from the limiting plate 410.

[0065] Specifically, the mounting seat 400 includes a limiting plate 410 and an energy dissipation assembly 420, which are spaced apart from each other in the displacement mechanism 100. An installation space 401 is provided between the limiting plate 410 and the energy dissipation assembly 420, and the second energy storage structure 500 is detachably provided in this installation space 401. The energy dissipation assembly 420 can reciprocate between an initial position pressed against the second energy storage structure 500 and an energy dissipation position away from the limiting plate 410, thereby cushioning the second energy storage structure 500 when the second energy storage structure 500 moves with the displacement mechanism 100 or is inserted into the mounting seat 400. Ensure the safety and stability of the second energy storage structure 500 in the mounting seat 400. Through the limiting plate 410 and the energy dissipation assembly 420, the impact and vibration received by the second energy storage structure 500 during the process of moving or assembling with the displacement mechanism 100 can be effectively absorbed and alleviated, reducing the risk of damage caused by vibration or collision.

[0066] More specifically, the limiting plate 410 is fixed to the displacement mechanism 100, providing a stable installation interface for the second energy storage structure 500, while the energy dissipation assembly 420 acts as a dynamic buffer element. According to the movement of the displacement mechanism 100, it is squeezed or released by the second energy storage structure 500 to automatically adjust its compression or extension state, thereby achieving real-time protection of the second energy storage structure 500.

[0067] In addition, the energy dissipation component 420 can also provide a certain resistance when it contacts the second energy storage structure 500. This resistance increases as the energy dissipation component 420 moves from the initial position to the energy dissipation position. It is not only beneficial to the stability of the detachable assembly between the second energy storage structure 500 and the mounting seat 400, but also can effectively disperse and absorb the impact force generated during the movement or assembly process, further enhancing the safety of the second energy storage structure 500.

[0068] Please continue reading Figures 1 to 3 In an embodiment of the present invention, the energy dissipation assembly 420 includes a mounting plate 421, a rotating shaft 422, a contact plate 423 and an elastic member 424. The mounting plate 421 is spaced apart on one side of the limiting plate 410. The top of the contact plate 423 is hinged to the mounting plate 421 through the rotating shaft 422. There is a mounting gap 402 between the mounting plate 421 and the contact plate 423. The elastic member 424 is arranged in the mounting gap 402. The contact plate 423 can move back and forth between an initial position pressed against the second energy storage structure 500 and an energy dissipation position away from the limiting plate 410 to release or squeeze the elastic member 424 accordingly.

[0069] Specifically, the energy dissipation assembly 420 includes a mounting plate 421, a rotating shaft 422, a contact plate 423, and an elastic member 424. The mounting plate 421 is spaced apart on one side of the limiting plate 410 to provide a stable support structure. The top end of the contact plate 423 is hinged to the mounting plate 421 via the rotating shaft 422, allowing the contact plate 423 to perform limited rotational movement in the direction of the mounting plate 421 relative to the limiting plate 410. There is a mounting gap 402 between the contact plate 423 and the mounting plate 421, in which an elastic member 424, such as a spring or a rubber pad, is provided. These elastic members 424 play a buffering role when the contact plate 423 moves.

[0070] The contact plate 423 can reciprocate between an initial position against the second energy storage structure 500 and an energy dissipation position away from the limit plate 410. When encountering impact or vibration, the contact plate 423 moves away from the limit plate 410, compressing the elastic member 424 accordingly, thereby absorbing the impact energy and reducing the direct impact on the second energy storage structure 500. This ensures the safety and stability of the second energy storage structure 500 during movement of the displacement mechanism 100, reducing the risk of damage due to vibration or collision.

[0071] It should be understood that the elastic member 424 is in a stretched state under normal circumstances, ie, it pushes the contact plate 423 toward the limiting plate 410 .

[0072] It is worth noting that the energy dissipation assembly 420 can be displaced relative to the limiting plate 410, so the energy dissipation assembly 420 can also be used to adapt to the battery size of new energy construction equipment of different sizes, that is, the size of the second energy storage structure 500, to increase the versatility of the mounting base 400.

[0073] In an embodiment of the present invention, the contact plate 423 includes a bending section and a smooth section. One end of the bending section is hinged to the mounting plate 421 through a rotating shaft 422. The other end of the bending section extends toward the limiting plate 410 and bends downward to form a bending portion. The smooth section is connected to the bending portion, and there is an installation gap 402 between the mounting plate 421 and the smooth section.

[0074] Specifically, contact plate 423 includes a bent section and a smooth section. One end of the bent section is hinged to mounting plate 421 via a rotating shaft 422. This hinged connection allows contact plate 423 to rotate slightly when subjected to external forces, effectively absorbing and dissipating impact forces. The other end of the bent section extends toward retaining plate 410 and bends downward to form a curved portion, increasing the contact area between contact plate 423 and second energy storage structure 500 and improving the stability and efficiency of contact plate 423 in resisting impacts.

[0075] The smooth section connects to the bent portion, defining a mounting gap 402 between the section and the mounting plate 421. This gap houses elastic members 424, such as springs or compressed rubber. These elastic members 424 absorb energy by compressing and releasing when the contact plate 423 moves. The smooth section not only provides additional structural strength but also ensures good elastic response under dynamic conditions, thereby providing continuous and effective energy absorption when the contact plate 423 is impacted.

[0076] The contact plate 423 can reciprocate between an initial position against the second energy storage structure 500 and an energy dissipation position away from the limiting plate 410, thereby correspondingly releasing or compressing the elastic member 424. This reciprocating movement not only improves the response speed of the energy dissipation assembly 420, but also enhances the protection capability of the entire second energy storage structure 500 against sudden impacts.

[0077] In an embodiment of the present invention, the limiting plate 410 includes a connecting section and two limiting sections. The connecting section is spaced apart from the mounting plate 421. The two limiting sections are both arranged perpendicular to the mounting plate 421. The two limiting sections are respectively connected to both sides of the connecting section, and the mounting plate 421, the connecting section and the two limiting sections together form an installation space 401.

[0078] The connecting section is spaced apart from the mounting plate 421 to provide sufficient installation space 401 for installing and adjusting the position of the second energy storage structure 500, ensuring its proper alignment and securement. Both limiting sections are positioned perpendicular to the mounting plate 421, forming a symmetrical structure. This enhances the overall structural strength of the limiting plate 410 and improves the protection provided to the second energy storage structure 500. The mounting plate 421, connecting section, and two limiting sections collectively form an installation space 401 for installing the second energy storage structure 500, ensuring its securement and protection during transportation or operation.

[0079] In an embodiment of the present invention, the first energy storage structure 200 includes a box and a first battery. The first battery is detachably installed in the box. The box is installed on the displacement mechanism 100. The photovoltaic panel 300 is installed on the top of the box. The photovoltaic panel 300 is electrically connected to the input end of the first battery.

[0080] Specifically, the first energy storage structure 200 includes a box and a first battery. The first battery is detachably installed in the box, making maintenance and replacement of the first battery more convenient and quick, thereby improving operation and maintenance efficiency.

[0081] The housing is mounted on the displacement mechanism 100 to ensure the stability and safety of the first energy storage structure 200 during movement of the displacement mechanism 100. Furthermore, the housing on the displacement mechanism 100 facilitates heat dissipation, protecting the first battery within from external environmental factors while effectively dissipating heat generated during operation.

[0082] The photovoltaic panel 300 is mounted on the top of the box, effectively utilizing the space and ensuring that it receives the maximum amount of sunlight. The photovoltaic panel 300 is electrically connected to the input terminal of the first storage battery, allowing the electricity generated by the photovoltaic panel 300 to be transferred to the first storage battery for storage, thereby improving energy conversion efficiency and the overall energy efficiency of the energy storage system.

[0083] It should be noted that the photovoltaic panel 300 and the first storage battery are existing technologies.

[0084] In an embodiment of the present invention, the second energy storage structure 500 includes a shell and a second battery. The second battery is housed in the shell. The shell is detachably arranged on the mounting seat 400. The input end of the second battery is electrically connected to the first output end of the first energy storage structure 200 through the conductive structure 600.

[0085] Specifically, the second energy storage structure 500 includes a housing and a second battery. The second battery is housed within the housing, protecting it from physical damage. Furthermore, the housing includes a heat dissipation structure to effectively manage the heat generated by the battery during operation.

[0086] The shell is detachably mounted on the mounting base 400 , making the installation, removal and maintenance of the second battery more convenient and quick.

[0087] The input terminal of the second battery is electrically connected to the first output terminal of the first energy storage structure 200 via a conductive structure 600. This ensures efficient and stable energy transfer from the first energy storage structure 200 to the second energy storage structure 500, thereby improving energy utilization. The conductive structure 600 includes, but is not limited to, cables, conductive rails, or other suitable conductive media as known in the art.

[0088] Please continue reading Figures 1 to 3 In an embodiment of the present invention, the conductive structure 600 includes a mounting tube 610 and a conductor. The mounting tube 610 is laid on the displacement mechanism 100. The mounting tube 610 extends from the first energy storage structure 200 toward the second energy storage structure 500. The conductor is passed through the mounting tube 610. The input end of the second energy storage structure 500 is electrically connected to the first output end of the first energy storage structure 200 through the conductor.

[0089] Specifically, the conductive structure 600 includes a mounting tube 610 and a conductor. The mounting tube 610 is laid on the displacement mechanism 100, thereby providing a structurally stable and protective path for accommodating the conductor. The risk of the conductor being exposed to the external environment is reduced, thereby reducing the possibility of damage and extending the service life of the conductor. The mounting tube 610 extends from the first energy storage structure 200 toward the second energy storage structure 500, ensuring the energy transmission path from the first energy storage structure 200 to the second energy storage structure 500. Energy loss during energy transmission is reduced, and overall energy efficiency is improved. The conductor is passed through the mounting tube 610, further protecting the conductor from mechanical damage and environmental factors.

[0090] The input end of the second energy storage structure 500 is electrically connected to the first output end of the first energy storage structure 200 through a conductor. This not only provides a stable and reliable power supply, but also allows for quick and easy connection and disconnection, making it easy to transfer.

[0091] In an embodiment of the present invention, an interface is opened at the position of the mounting tube 610 corresponding to the input end of the second energy storage structure 500, and a terminal seat is provided in the interface. The terminal seat is electrically connected to the conductor, the input end of the second energy storage structure 500 is electrically connected to the terminal, and the terminal is pluggable connected to the terminal seat.

[0092] Specifically, an interface is provided at a position of the mounting tube 610 corresponding to the input end of the second energy storage structure 500, making the connection point more clear and easier to access, thereby simplifying the installation and maintenance process of the circuit.

[0093] The interface is provided with a terminal block that is electrically connected to the conductor. The terminal block not only provides a stable connection point, but also facilitates quick replacement or maintenance of the conductor without requiring extensive disassembly of the entire conductive structure 600.

[0094] The input end of the second energy storage structure 500 is electrically connected to the terminal, ensuring smooth energy transmission from the first energy storage structure 200 to the second energy storage structure 500. The plug-and-unplug connection between the terminal and the terminal block makes the assembly of the second energy storage structure 500 reversible during battery replacement, facilitating assembly and disassembly of the second energy storage structure 500 and improving construction efficiency.

[0095] Please continue reading Figures 1 to 3 , and see Figure 4The present invention also proposes a photovoltaic storage charging and swapping integrated method, which uses the photovoltaic storage charging and swapping integrated system as described above;

[0096] The photovoltaic storage charging and swapping integrated method includes:

[0097] Step S10, marking the location of the new energy device to be charged as a preset location;

[0098] Step S20, using the displacement mechanism 100 to move the first energy storage structure 200 and the second energy storage structure 500 from the parking position to the preset position;

[0099] Step S30: Using the first energy storage structure 200 and the charging gun to charge the battery of the new energy device to be charged; or, using the first energy storage structure 200 and the charging gun to charge the battery of the new energy device to be charged, while using the photovoltaic panel 300 to charge the first energy storage structure 200; or, using the boom mechanism 700 to transfer the power source of the new energy device to be charged to the mounting base 400 that is not provided with the second energy storage structure 500, and then using the boom mechanism 700 to transfer the second energy storage structure 500 to the power connection point of the new energy device to be charged;

[0100] In step S40 , the first energy storage structure 200 and the second energy storage structure 500 are moved from the preset position to the parking position by using the displacement mechanism 100 .

[0101] Specifically, in step S10, the location of the new energy equipment to be charged is marked as a preset location. For example, positioning technology (such as GPS or RFID technology) is used to determine and record the specific location of the new energy construction equipment to ensure that the above-mentioned integrated photovoltaic storage charging and swapping system can accurately reach it.

[0102] In step S20, the displacement mechanism 100 increases the flexibility of the system, enabling the first energy storage structure 200 and the second energy storage structure 500 to be directly moved to the location of the new energy construction equipment, thereby reducing the standby time of the new energy construction equipment and improving operation efficiency.

[0103] Step S30 makes the energy supply more flexible and efficient, and can select the most appropriate charging method according to the site conditions and the needs of new energy construction equipment.

[0104] Step S40 marks the completion of a charging task. The use of the displacement mechanism 100 ensures that the charging facility can return quickly to prepare for the next task.

[0105] It should be understood that the specific structure of the integrated photovoltaic storage charging and swapping system refers to the above-mentioned embodiments. Since the present integrated photovoltaic storage charging and swapping method adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0106] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformation made by utilizing the contents of the present invention's description and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. An integrated photovoltaic storage and charging / switching system, characterized in that: include: displacement mechanism; a first energy storage structure, the first energy storage structure being arranged at one end of the displacement mechanism; a photovoltaic panel, the photovoltaic panel being mounted on top of the first energy storage structure and electrically connected to an input end of the first energy storage structure; a mounting seat, the mounting seat being arranged on the displacement mechanism; a second energy storage structure, wherein the second energy storage structure is detachably mounted on the mounting base, wherein an input end of the second energy storage structure is electrically connected to a first output end of the first energy storage structure via a conductive structure, and a second output end of the first energy storage structure is electrically connected to an external charging gun; The boom mechanism is rotatably arranged on the displacement mechanism, the second energy storage structure is arranged between the boom mechanism and the first energy storage structure, and the boom mechanism is used to transfer the second energy storage structure.

2. The integrated photovoltaic storage and charging / switching system according to claim 1, characterized in that: The boom mechanism includes a turntable, a telescopic arm and a pick-and-place structure. The turntable can be rotatably arranged on the displacement mechanism. The connecting end of the telescopic arm is arranged on the turntable. The free end of the telescopic arm is connected to the pick-and-place structure. The telescopic arm is used to drive the pick-and-place structure to move between a pick-up position close to the second energy storage structure or a release position away from the second energy storage structure, so that the pick-and-place structure can correspondingly pick up the second energy storage structure or release the second energy storage structure.

3. The integrated photovoltaic storage and charging / switching system according to claim 2, characterized in that: The picking and placing structure includes a driving mechanism and a clamping claw. The driving mechanism is installed on the telescopic arm, and the clamping claw is installed on the free end of the telescopic arm. The driving mechanism is used to drive the clamping claw to open or close, so that the clamping claw can pick up the second energy storage structure at the picking position or release the second energy storage structure at the release position.

4. The integrated photovoltaic storage and charging / switching system according to claim 3, characterized in that: The second energy storage structure includes a connecting assembly, a shell and a second battery. The second battery is accommodated in the shell, and the shell is detachably arranged on the mounting seat. The input end of the second battery is electrically connected to the output end of the first energy storage structure through a conductive structure. The connecting assembly is installed on the top of the shell. When the clamp picks up the second energy storage structure at the picking position, the connecting assembly is used to be detachably connected to the clamp.

5. The integrated photovoltaic storage and charging / switching system according to claim 4, characterized in that: The connecting assembly includes a connecting frame and a connecting head. The connecting frame is arranged outside the shell, and the connecting head is connected to the top of the connecting frame. The surrounding wall of the connecting head is provided with a connecting hole adapted to the clamping claw. When the clamping claw takes the second energy storage structure at the taking position, the connecting hole is used for the clamping claw to extend into.

6. The integrated photovoltaic storage and charging / switching system according to any one of claims 1 to 5, characterized in that: The mounting seat includes a limit plate and an energy dissipation component, the limit plate and the energy dissipation component are arranged at intervals in the displacement mechanism, an installation space is provided between the limit plate and the energy dissipation component, the second energy storage structure is detachably provided in the installation space, and the energy dissipation component can move back and forth between an initial position pressed against the second energy storage structure and an energy dissipation position away from the limit plate.

7. The integrated photovoltaic storage and charging / switching system according to claim 6, characterized in that: The energy dissipation assembly includes a mounting plate, a rotating shaft, a contact plate and an elastic member. The mounting plate is spaced apart on one side of the limiting plate. The top end of the contact plate is hinged to the mounting plate through the rotating shaft. There is a mounting gap between the mounting plate and the contact plate. The elastic member is arranged in the mounting gap. The contact plate can move back and forth between an initial position pressed against the second energy storage structure and an energy dissipation position away from the limiting plate to release or squeeze the elastic member accordingly.

8. The integrated photovoltaic storage and charging / switching system according to any one of claims 1 to 5, characterized in that: The conductive structure includes a mounting tube and a conductor. The mounting tube is laid on the displacement mechanism. The mounting tube extends from the first energy storage structure toward the second energy storage structure. The conductor is passed through the mounting tube. The input end of the second energy storage structure is electrically connected to the first output end of the first energy storage structure through the conductor.

9. The integrated photovoltaic storage and charging / switching system according to claim 8, characterized in that: The mounting tube is provided with an interface at a position corresponding to the input end of the second energy storage structure. A terminal seat is provided in the interface. The terminal seat is electrically connected to the conductor. The input end of the second energy storage structure is electrically connected to the terminal. The terminal is pluggable connected to the terminal seat.

10. A method for integrating photovoltaic storage, charging and swapping, characterized in that: Apply the integrated photovoltaic storage charging and swapping system according to any one of claims 1 to 9; The photovoltaic storage charging and swapping integrated method includes: Mark the location of the new energy equipment to be recharged as a preset location; Using the displacement mechanism to move the first energy storage structure and the second energy storage structure from the parked position to the preset position; Using the first energy storage structure and the charging gun to charge the battery of the new energy device to be charged; or using the first energy storage structure and the charging gun to charge the battery of the new energy device to be charged, while using the photovoltaic panel to charge the first energy storage structure; or using the boom mechanism to transfer the power supply of the new energy device to be charged to the mounting base not provided with the second energy storage structure, and then using the boom mechanism to transfer the second energy storage structure to the power connection point of the new energy device to be charged; The first energy storage structure and the second energy storage structure are moved from the preset position to the parking position by using the displacement mechanism.

Citation Information

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