Outdoor light storage and charging integrated equipment
By integrating energy storage systems, power systems, and charging equipment into a container, and combining this with a canopy-style photovoltaic panel design, the problem of large footprint and low integration caused by the separation of equipment in existing technologies has been solved, achieving efficient energy utilization and fast charging services.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SUNNIC NEW ENERGY TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-14
AI Technical Summary
The existing charging equipment is separate from the energy storage system and photovoltaic power generation system, resulting in a large footprint, low integration, low energy utilization efficiency, and difficulty in covering parking areas with photovoltaic power generation equipment, making it impossible to achieve effective integration.
Design an outdoor photovoltaic-storage-charging integrated device that integrates energy storage system, power system, charging equipment and control system into the main body of a container, and installs a canopy and photovoltaic panels on the top. The photovoltaic panels are connected to the inverter through DC cables, the energy storage cabinet is connected in parallel to the power cabinet, and the dual-gun DC fast charging pile is connected to the power cabinet through DC cables, achieving high integration and modular deployment.
It achieves a high-efficiency combination of photovoltaic power generation, energy storage and charging, improves energy utilization efficiency, occupies a small area, and the canopy-type photovoltaic panels provide sunshade and rain protection functions at the same time, meeting the needs of efficient space utilization and fast charging.
Smart Images

Figure CN224117136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging station technology, specifically to an outdoor integrated photovoltaic, energy storage and charging device. Background Technology
[0002] With the increasing popularity of electric vehicles and the development of renewable energy, the demand for charging infrastructure and distributed energy storage is growing rapidly. Existing charging equipment is typically installed independently, separate from energy storage and photovoltaic (PV) power generation systems, resulting in large footprints, low integration, and low energy efficiency. Furthermore, traditional PV power generation equipment cannot effectively cover parking areas, making it difficult to organically integrate PV power generation with charging equipment. Therefore, there is an urgent need for a highly integrated, compact device that can combine PV power generation, energy storage, and charging. Utility Model Content
[0003] The purpose of this invention is to provide an outdoor integrated photovoltaic storage and charging device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an outdoor photovoltaic storage and charging integrated device, comprising a container body, wherein an energy storage system, a power supply system, a charging device and a control system are installed inside the container body, and a canopy is fixedly installed on the top of the container body, and photovoltaic panels are installed on the canopy by bolts;
[0005] The energy storage device includes two energy storage cabinets;
[0006] The power system includes the power cabinet;
[0007] The charging equipment includes two dual-gun DC fast charging stations;
[0008] The control system includes an AC cabinet and a photovoltaic inverter;
[0009] The photovoltaic panels are connected to the photovoltaic inverter via DC cables, the AC cabinet is connected to the photovoltaic inverter, the photovoltaic inverter is connected to the power supply cabinet, the two energy storage cabinets are connected in parallel and then connected to the power supply cabinet via a DC bus, and the dual-gun DC fast charging pile is connected to the power supply cabinet via DC cables.
[0010] As a preferred embodiment, the energy storage cabinet, power supply cabinet, AC cabinet, and photovoltaic inverter are installed inside the container body by bolts.
[0011] As a preferred embodiment, the dual-gun DC fast charging station is bolted to the exterior of the container body.
[0012] As a preferred embodiment, appropriate gaps are left between the photovoltaic panels, and the top of the canopy is designed with a slight inclination.
[0013] As a preferred embodiment, lighting is provided on the upper side wall of the container body.
[0014] As a preferred embodiment, two parking spaces are provided on each of the left and right sides of the container body, each parking space having the same size, and the canopy area can cover five parking spaces.
[0015] As can be seen from the technical solution provided by this utility model above, the beneficial effects of the outdoor integrated photovoltaic energy storage and charging device provided by this utility model are:
[0016] In this utility model, a photovoltaic-storage-charging integrated design is implemented, which integrates photovoltaic power generation, energy storage system and charging equipment into a container body to achieve high integration and modular deployment of the equipment.
[0017] By incorporating photovoltaic panels and canopies to cover parking spaces, the canopy-style photovoltaic panel design not only provides power generation but also provides shade and shelter from rain for the parking area, achieving efficient use of space. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of an outdoor integrated photovoltaic energy storage and charging device according to the present invention;
[0019] Figure 2 This is an internal layout diagram of an outdoor integrated photovoltaic energy storage and charging device according to this utility model.
[0020] In the diagram: 100, Outdoor integrated photovoltaic energy storage equipment; 110, Container body; 120, Energy storage cabinet; 130, Power supply cabinet; 140, AC cabinet; 150, Dual-gun DC fast charging pile; 160, Photovoltaic inverter; 170, Photovoltaic panel; 180, Awning bracket; 190, Lighting lamp; 200, Parking space; Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0023] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0025] To better understand the above technical solutions, the following will provide a detailed description of the technical solutions in conjunction with the accompanying drawings and specific embodiments.
[0026] like Figure 1-2 As shown, this utility model embodiment provides an outdoor photovoltaic storage and charging integrated device, including a container body 100. The container body 100 is equipped with an energy storage system, a power system, a charging device and a control system. A canopy 180 is fixedly installed on the top of the container body 100. A photovoltaic panel 170 is bolted to the top of the canopy 180.
[0027] The energy storage device includes two energy storage cabinets 120;
[0028] The power system includes power cabinet 130;
[0029] The charging equipment includes two dual-gun DC fast charging stations (150).
[0030] The control system includes AC cabinet 140 and photovoltaic inverter 160;
[0031] The photovoltaic panel 170 is connected to the photovoltaic inverter 160 via a DC cable. The AC cabinet 140 is connected to the photovoltaic inverter 160. The photovoltaic inverter 160 is connected to the power cabinet 130. The two energy storage cabinets 120 are connected in parallel and then connected to the power cabinet 130 via a DC bus. The dual-gun DC fast charging pile 150 is connected to the power cabinet 130 via a DC cable.
[0032] The container body 110 can be configured as a 20-foot container. The photovoltaic panels 170 on the canopy 180 convert solar energy into electrical energy, which is then input into the energy storage system or directly supplied to the charging pile via the photovoltaic inverter 160. The energy storage cabinet 120 in the energy storage system stores electrical energy when photovoltaic power generation is sufficient and releases it when photovoltaic power generation is insufficient or at night, ensuring the continuous operation of the charging pile. The charging pile obtains power from the power supply cabinet 130 to provide fast charging services for electric vehicles. The AC cabinet 140 and the photovoltaic inverter 160 in the control system are used to monitor photovoltaic power generation, energy storage status, and charging demand in real time. To optimize energy distribution and improve energy efficiency, the charging piles are configured with multiple dual-gun fast charging piles 150 to provide simultaneous and rapid charging services for electric vehicles. Photovoltaic panels 170 are connected to a photovoltaic inverter 160 via DC cables. The photovoltaic inverter 160 outputs AC power to a power cabinet 130. The power cabinet 130 distributes power to the dual-gun DC fast charging piles 150 and the energy storage system. The energy storage cabinet 120 is connected to the power cabinet 130 via a DC bus for charging and discharging. The dual-gun DC fast charging piles 150 are connected to the power cabinet 130 via DC cables to obtain electrical energy. A foundation structure with pre-embedded fixing brackets (not shown in the diagram) is constructed on the top of the container body 100 for installing the canopy 180, ensuring its stability. The brackets are installed at an adjustable angle to ensure easy drainage and maximize sunlight reception for the photovoltaic panels 170. After the photovoltaic panels 170 are connected to the cables and waterproofed, they are fixed to the canopy 180. To ensure voltage and current matching, the photovoltaic panels 170 are connected in series or parallel to the photovoltaic inverter 160. The energy storage system uses a battery management system (BMS) to control charging and discharging, ensuring the battery operates within a safe range. The charging and discharging process is controlled by... The Energy Management System (EMS) intelligently schedules and optimizes based on photovoltaic power generation, charging demand, and grid status. In addition, it is equipped with overcharge, over-discharge, overcurrent, and short-circuit protection devices to ensure the safe operation of the energy storage system. The above structure integrates photovoltaic power generation, energy storage system, and charging equipment into a single container body 110, achieving high integration and modular deployment of the equipment. It integrates a large-capacity energy storage system and high-power charging equipment in a limited space to meet the demand for high-efficiency charging. The canopy-style photovoltaic panel design not only provides power generation but also provides shade and rain protection for the parking area, achieving efficient use of space.
[0033] like Figure 2 As shown, the energy storage cabinet 120, power supply cabinet 130, AC cabinet 140, and photovoltaic inverter 160 are bolted to the inside of the container body 110. To facilitate the installation and replacement of components within the container body 1, the energy storage cabinet 120, power supply cabinet 130, AC cabinet 140, and photovoltaic inverter 160 are bolted to the inside of the container body 110.
[0034] like Figure 2As shown, the dual-gun DC fast charging pile 150 is bolted to the outside of the container body 110. To enable quick installation and disassembly of the dual-gun DC fast charging pile 150 on the outer wall of the container body 110, bolts are used to fix the dual-gun DC fast charging pile 150 to the outside of the container body 110.
[0035] like Figure 1 As shown, appropriate gaps are left between the photovoltaic panels 170, and the top of the canopy 180 is designed with a slight inclination. The canopy 180 can be made of lightweight, high-strength materials, such as aluminum alloy or steel structure. The slight inclination design of the top of the canopy 180 facilitates drainage. The photovoltaic panels 170 can be fixed to the top of the canopy 180 by brackets. Appropriate gaps are left between the photovoltaic panels 170 to facilitate heat dissipation and maintenance.
[0036] like Figure 1 As shown, a lighting lamp 190 is installed on the upper side wall of the container 110. The lighting lamp 190 is used to illuminate the vehicle charging process at night, and is connected to the power cabinet 130 via a DC cable to obtain electrical energy.
[0037] like Figure 1 As shown, two parking spaces 200 are provided on each of the left and right sides of the container body 110. Each parking space 200 is the same size, and the canopy 180 can cover five parking spaces 200. By providing five parking spaces, multiple electric vehicles can be parked and charged simultaneously.
[0038] The working principle of this embodiment is as follows: After the photovoltaic panel 170 generates solar power, it transmits the power to the photovoltaic inverter 160 via a DC cable. The photovoltaic inverter 160 outputs AC power and transmits the power to the power cabinet 130. When the user charges the car, the power cabinet 130 distributes the power to the dual-gun DC fast charging pile 150 and adjusts the output power according to the vehicle's needs to charge the car. After charging is completed, the dual-gun DC fast charging pile 150 automatically stops supplying power, and the user unplugs the charging gun and leaves. The energy storage cabinet 120 stores electrical energy when the photovoltaic power generation of the photovoltaic panel 170 is sufficient and releases electrical energy when the photovoltaic power generation is insufficient or at night, ensuring the continuous operation of the dual-gun DC fast charging pile 150.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An outdoor light storage and charging integrated device, comprising a container main body (110), characterized in that: The container body (110) is equipped with an energy storage system, a power supply system, a charging device and a control system. A canopy (180) is fixedly installed on the top of the container body (110), and a photovoltaic panel (170) is installed on the canopy (180) by bolts. The energy storage device includes two energy storage cabinets (120); The power system includes a power cabinet (130). The charging equipment includes two dual-gun DC fast charging stations (150). The control system includes an AC cabinet (140) and a photovoltaic inverter (160). The photovoltaic panel (170) is connected to the photovoltaic inverter (160) via a DC cable. The AC cabinet (140) is connected to the photovoltaic inverter (160). The photovoltaic inverter (160) is connected to the power cabinet (130). The two energy storage cabinets (120) are connected in parallel and then connected to the power cabinet (130) via a DC bus. The dual-gun DC fast charging pile (150) is connected to the power cabinet (130) via a DC cable. 2.The outdoor light storage and charging integrated device of claim 1, wherein: The energy storage cabinet (120), power supply cabinet (130), AC cabinet (140), and photovoltaic inverter (160) are bolted to the inside of the container body (110). 3.The outdoor light storage and charging integrated device of claim 1, wherein: The dual-gun DC fast charging pile (150) is bolted to the outside of the container body (110). 4.The outdoor light storage and charging integrated device of claim 1, wherein: Appropriate gaps are left between the photovoltaic panels (170), and the top of the canopy (180) is designed with a slight inclination. 5.The outdoor light storage and charging integrated device of claim 4, wherein: A lighting lamp (190) is installed on the upper side wall of the container body (110). 6.The outdoor light storage and charging integrated device of claim 1, wherein: The container body (110) has two parking spaces (200) on its left and right sides respectively. Each parking space (200) has the same size, and the canopy (180) can cover five parking spaces (200).